초록 ▼

A door lock extender and method of using the door lock extender in connection with a control panel box. The door lock extender includes an extender base having a lock slot for accepting a tang latch of a lock and an extender latch that is configured to engage a catch member of a control panel box. I

A door lock extender and method of using the door lock extender in connection with a control panel box. The door lock extender includes an extender base having a lock slot for accepting a tang latch of a lock and an extender latch that is configured to engage a catch member of a control panel box. In use, the tang latch of the lock is inserted into the lock slot of the extender base. The extender latch engages the catch member on a housing of the control panel box locking a door to the housing while providing sufficient clearance for passage of a cable between the door and the housing.

대표청구항 ▼

1. A door lock extender for a control panel box, comprising: an extender base having a bottom side with a lock slot for accepting a tang latch of a lock;an extender latch that is configured to engage a catch member of a control panel box;a wall extending perpendicularly from a top side of the extend

1. A door lock extender for a control panel box, comprising: an extender base having a bottom side with a lock slot for accepting a tang latch of a lock;an extender latch that is configured to engage a catch member of a control panel box;a wall extending perpendicularly from a top side of the extender base and extending perpendicularly from a bottom side of the extender latch, wherein the extender base, the wall and the extender latch have a “U” shape when viewed from the side;wherein the top side of the extender base faces the extender latch and is spaced apart from the extender latch. 2. The door lock extender of claim 1, wherein the extender base has a base aperture that accepts a screw for securing the extender base to the tang latch of the lock within the lock slot. 3. The door lock extender of claim 2, wherein the extender latch has a latch aperture for receiving a screwdriver to screw the screw into the base aperture. 4. The door lock extender of claim 1, wherein the extender base has a stepped base surface for reinforcing the engagement between the extender latch and the catch member. 5. The door lock extender of claim 1, wherein the extender base and the extender latch are made from a die-cast alloy. 6. The door lock extender of claim 1, wherein the lock slot comprises a lip section and a relief section for retaining the tang latch in the lock slot when the tang latch is slid into the lock slot. 7. The door lock extender of claim 1, wherein the space between the top side of the extender base and the extender latch results in sufficient clearance for a cable to pass between a door and a housing of the control panel box when the extender latch is engaged to the catch member. 8. The door lock extender of claim 1, wherein the lock slot is formed by lip section projecting downward from the extender base, the lip section surrounding a relief section on the bottom side of the extender base, with the tang latch fitting into the relief section and being surrounded by the lip section. 9. The door lock extender of claim 1, wherein the extender base has a base aperture that accepts a screw for securing the extender base to the tang latch within the lock slot and the extender latch includes a latch aperture that is aligned relative to the base aperture to enable a screw driver received through the latch aperture to engage the screw in the base aperture. 10. A control panel box, comprising: a housing;at least one bay in the housing for holding a control panel,a door for the housing enabling access to the at least one bay, wherein the door has a lock attached to a door lock extender for securing the door to the housing; andthe door lock extender enabling the door to be locked to the housing while providing sufficient clearance for passage of a cable between the door and the housing;wherein the door lock extender comprises an extender latch configured to engage a catch member on the housing, an extender base with a bottom side for attaching to the lock and a top side facing the extender latch and spaced apart from the extender latch, and a wall extending perpendicularly from the top side of the extender base and extending perpendicularly from a bottom side of the extender latch, wherein the extender base, the wall and the extender latch have a “U” shape when viewed from the side. 11. The control panel box of claim 10, wherein the clearance includes a gap of less than 1 centimeter. 12. The control panel box of claim 10, wherein the bottom side of the extender base has a lock slot for accepting a tang latch of a lock. 13. The control panel box of claim 10, wherein the extender base has a base aperture that accepts a screw for securing the extender base to the tang latch of the lock within the lock slot. 14. The control panel box of claim 13, wherein the extender latch has a latch aperture for receiving a screwdriver for screwing the screw into the base aperture. 15. The door lock extender of claim 10, wherein the door lock extender is made from a die-cast alloy. 16. A method of securing a control panel box, comprising: providing the control panel box having a housing and a door with a lock attached to a door lock extender for securing the door to the housing;the door lock extender engaging a catch member on the housing of the control panel box locking the door to the housing while providing sufficient clearance for passage of a cable between the door and the housing; andpassing the cable between the door and the housing to connect a control panel in the control panel box to a service box outside the control panel box;wherein the door lock extender has an extender base and an extender latch, the extender base having a bottom side for attaching to the lock and a top side facing the extender latch and spaced apart from the extender latch. 17. The method of claim 16, wherein the bottom side of the extender base has a lock slot for accepting a tang latch of the lock. 18. The method of claim 16, wherein the door lock extender further comprises a wall extending perpendicularly from the top side of the extender base and extending perpendicularly from a bottom side of the extender latch, wherein the extender base, wall and extender latch have a “U” shape when viewed from the side.