초록 ▼

The invention relates to a fluid-sealing electric motor connector (1) for a housing (70) of an electric motor (7), in particular an electric motor (7) of an engine cooling fan or of an ABS/ESP system of a motor vehicle, comprising a connector housing (10), which can be attached to the housing (70) a

The invention relates to a fluid-sealing electric motor connector (1) for a housing (70) of an electric motor (7), in particular an electric motor (7) of an engine cooling fan or of an ABS/ESP system of a motor vehicle, comprising a connector housing (10), which can be attached to the housing (70) and by means of which at least one electrical line (80) can be connected to the electric motor so as to be fluid-sealed to the electric motor (7), wherein the connector housing (10) can be fastened to the housing (70) by means of a locking spring (50) or a catch mechanism, wherein the fluid-sealing electric motor connector (1) can be fastened to the housing (70) in an easily detachable manner. The invention further relates to a motor, in particular an electric motor (7) for an engine cooling fan or an ABS/ESP system of a motor vehicle, or a completed electrical cable (8) for a motor (7), in particular an electric motor (7), wherein the motor (7) or the completed electrical cable (8) has a fluid-sealing electric motor connector (1) according to the invention.

대표청구항 ▼

1. A fluid-sealing electric motor connector for a housing (70) of an electric motor (7), the connector comprising a plug connector housing (10) configured to be plugged onto the housing (70), by means of which at least one electrical line (80) is configured to be connected to the electric motor (7)

1. A fluid-sealing electric motor connector for a housing (70) of an electric motor (7), the connector comprising a plug connector housing (10) configured to be plugged onto the housing (70), by means of which at least one electrical line (80) is configured to be connected to the electric motor (7) so as to be fluid-sealed relative to the electric motor (7), wherein the plug connector housing (10) includes a sealing surface configured to abut an outside surface of the housing (70), and wherein the plug connector housing (10) is configured to be fastened to the housing (70) by means of a detachable locking spring (50) positionable within the motor housing and engageable with an inside surface of the motor housing. 2. The fluid-sealing electric motor connector as claimed in claim 1, characterized in that the plug connector housing (10) has a radial seal (20, 21) and an axial seal (30) or a sealing unit (40) which ensures an axial and radial fluid-seal of at least one of the electrical line (80) and the electric motor connector relative to the housing (70). 3. The fluid-sealing electric motor connector as claimed in claim 2, characterized in that the relevant radial seal (20, 21) is provided inside the plug connector housing (10) and fluid-seals the relevant electrical line (80) relative to the plug connector housing (10). 4. The fluid-sealing electric motor connector as claimed in claim 1, characterized in that the plug connector housing (10) has a mounting portion (11), by means of which the electric motor connector is configured to be fastened to the housing (70) of the electric motor (7), wherein the mounting portion (11) protrudes through a recess (71) in the housing (70) inwardly into the housing (70) and is configured such that the electric motor connector is configured to be blocked inside the housing (70) or the mounting portion is configured on the plug connector housing (10) such that the electric motor connector is configured to be blocked outside the housing (70). 5. The fluid-sealing electric motor connector as claimed in claim 4, characterized in that the mounting portion (11) has a locking recess (12) into which the locking spring (50) is configured to be inserted for mounting the electric motor connector on the housing (70) such that a wall of the housing (70) is configured to be clamped between the locking spring (50) and a shoulder (13) of the plug connector housing (10). 6. The fluid-sealing electric motor connector as claimed in claim 5, characterized in that the locking spring (50) has at least one spring portion (52), and the respective spring portion (52) is configured to be inserted into a relevant locking recess (12) of the mounting portion (11), such that a longitudinal end portion (53, 55) of the spring portion (52) is located on the housing (70) and a central portion (54) of the spring portion (52) is located inside on the mounting portion (11). 7. The fluid-sealing electric motor connector as claimed in claim 5, characterized in that in a locked state of the locking spring (50) a blocking device (56) of the locking spring (50) bears in a locked manner in the locking recess (12) against a blocking device (16) of the locking recess (12). 8. The fluid-sealing electric motor connector as claimed in claim 7, characterized in that the relevant locking recess (12) of the mounting portion (11) is a through-recess (12), wherein the locking spring (50) is configured to be supported in the locked state in the mounting portion (11) with the longitudinal end portions (53, 55) thereof on the housing (7). 9. The fluid-sealing electric motor connector as claimed in claim 5, characterized in that an axial seal (30) on the shoulder (13) of the electric motor connector is provided outside the mounting portion (11) completely encircling the mounting portion (11). 10. The fluid-sealing electric motor connector as claimed in claim 5, characterized in that the locking spring (50) has at least one spring portion (52) which is configured as an arcuate spring tab (52), and the respective spring portion (52) is configured to be inserted into a relevant locking recess (12) of the mounting portion (11), such that a longitudinal end portion (53, 55) of the spring portion (52) is located on the housing (70) and a central portion (54) of the spring portion (52) is located inside on the mounting portion (11), wherein the mounting portion (11) is configured such that the locking spring (50) may be inserted with its respective spring portion (52) inside the housing (70) into the relevant locking recess (12). 11. The fluid-sealing electric motor connector as claimed in claim 5, characterized in that in a locked state of the locking spring (50) a blocking device (56) of the locking spring (50) bears in a locked manner in the locking recess (12) against a blocking device (16) of the locking recess (12), wherein the blocking device (56) of the locking spring (50) is a blocking tab (56) or a blocking projection (56) and the blocking device (16) of the locking recess (12) is at least one of a blocking recess (16) and a blocking shoulder (16). 12. The fluid-sealing electric motor connector as claimed in claim 4, characterized in that the mounting portion (11) has a locking recess (12) formed as a through-recess (12), into which the locking spring (50) is configured to be inserted for mounting the electric motor connector on the housing (70) such that a wall of the housing (70) is configured to be clamped between the locking spring (50) and a shoulder (13) of the plug connector housing (10). 13. The fluid-sealing electric motor connector as claimed in claim 4, characterized in that the mounting portion (11) comprises a plurality of domes (11) inserted through a plurality of through-recesses (71) in the housing (70). 14. A motor having a fluid-sealing electric motor connector as claimed in claim 1. 15. The fluid-sealing electric motor connector as claimed in claim 1, characterized in that the plug connector housing (10) has a radial seal (20, 21) and an axial seal (30) or a sealing unit (40) which is made in one piece from the same material, which ensures an axial and radial fluid-seal of at least one of the electrical line (80) and the electric motor connector relative to the housing (70). 16. The fluid-sealing electric motor connector as claimed in claim 1, characterized in that the plug connector housing (10) is designed such that a sealing unit (40) is configured to be mounted between the plug connector housing (10) and an outer face of the housing (70), or at least one radial seal configured as a mat seal (21), is received in the plug connector housing (10), wherein the at least one radial seal is mounted in the plug connector housing (10) by means of a fixing device (60) configured as a fixing plate (60). 17. The fluid-sealing electric motor connector as claimed in claim 1, characterized in that the plug connector housing (10) has a plurality of through-recesses (14), through which the electrical lines (80) are configured to extend. 18. A ready-to-use electrical cable (8) for a motor (7), the electrical cable (8) having a fluid-sealing electric motor connector as claimed in claim 1. 19. A fluid-sealing electric motor connector for a housing (70) of an electric motor (7), the connector comprising a plug connector housing (10) configured to be plugged onto the housing (70), by means of which at least one electrical line (80) is configured to be connected to the electric motor (7) so as to be fluid-sealed relative to the electric motor (7), wherein the plug connector housing (10) is configured to be fastened to the housing (70) by means of a locking spring (50) positionable within the motor housing and engageable with an inside surface of the motor housing, and wherein the plug connector housing (10) is designed such that a sealing unit (40) is configured to be mounted between the plug connector housing (10) and one side of the housing (70), or at least one radial seal is received in the plug connector housing (10), wherein the at least one radial seal is mounted in the plug connector housing (10) by means of a fixing device (60). 20. A fluid-sealing electric motor connector for a housing (70) of an electric motor (7), the connector comprising a plug connector housing (10) configured to be plugged onto the housing (70), by means of which at least one electrical line (80) is configured to be connected to the electric motor (7) so as to be fluid-sealed relative to the electric motor (7), wherein the plug connector housing (10) is configured to be fastened to the housing (70) by means of a locking spring (50) or a latch mechanism, and wherein the plug connector housing (10) has a mounting portion (11), by means of which the electric motor connector is configured to be fastened to the housing (70) of the electric motor (7), wherein the mounting portion (11) protrudes through a recess (71) in the housing (70) inwardly into the housing (70) and is configured such that the electric motor connector is configured to be blocked inside the housing (70) or the mounting portion is configured on the plug connector housing (10) such that the electric motor connector is configured to be blocked outside the housing (70).