IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0282726
(2011-10-27)
|
등록번호 |
US-8611103
(2013-12-17)
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발명자
/ 주소 |
- Thomas, Sean
- Seyed, Saeed
- Huynh, Hong Tran
- Ting, Phillip S.
- Nguyen, Toan
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
16 |
초록
▼
A latching apparatus provides selective injection and ejection of an electronic module relative to a chassis that includes a support member. The apparatus includes a housing to be coupled to the electronic module, and a handle pivotably coupled to the housing and movable between a latched position a
A latching apparatus provides selective injection and ejection of an electronic module relative to a chassis that includes a support member. The apparatus includes a housing to be coupled to the electronic module, and a handle pivotably coupled to the housing and movable between a latched position and an unlatched position. A catch in a first position retains the handle in the latched position. An actuator is coupled to the handle and operable to move the catch to a second position. In response to movement of the actuator in a direction the same as the direction of the handle toward the unlatched position, the catch is moved to its second position. As a result, the handle is movable between the latched and unlatched positions to permit the electronic module to be injected or ejected relative to the chassis.
대표청구항
▼
1. An apparatus comprising: a housing formed to be fixedly coupled with an electronic module; anda handle coupled to the housing at a first pivot connection,the handle pivotable about a pivot axis of the first pivot connection in a first direction to a latched position andin a second direction to an
1. An apparatus comprising: a housing formed to be fixedly coupled with an electronic module; anda handle coupled to the housing at a first pivot connection,the handle pivotable about a pivot axis of the first pivot connection in a first direction to a latched position andin a second direction to an unlatched position,wherein, in the latched position, the electronic module is coupled to a support member included in a chassis in which the electronic module is installed and,in the unlatched position, the electronic module is permitted to move relative to the support member;a catch coupled to the housing at a second pivot connection andcomprising a lip at a first end of the catch and a protruding member at a second end of the catch,the catch pivotable about a pivot axis of the second pivot connection movable between a first position in which the lip is engageable with the handle to retain the handle in the latched position anda second position in which the lip is disengaged from the handle to permit movement of the handle between the latched position and the unlatched position˜the protruding member of the catch contactable with a portion of the housing to inhibit movement of the catch beyond the first position; andan actuator coupled to the handle,the actuator operable to move the catch to the second position,wherein, in response to movement of the actuator in a direction the same as the second direction of the handle, the catch is moved to the second position, andwherein the housing comprises a base surface and at least one standoff protruding from the base surface to contact the electronic module so that a cavity is defined between the base surface of the latch housing and the electronic module. 2. The apparatus of claim 1, wherein the handle comprises a jaw portion at one end and a gripping portion at an opposite end, the jaw portion coupled to the housing at the first pivot connection to reside within the housing, and the gripping portion extending away from the jaw portion beyond the housing. 3. The apparatus of claim 2, wherein the catch is pivotably coupled to the housing adjacent the jaw portion. 4. The apparatus of claim 3, wherein the catch comprises a biasing member to bias the catch in the first position. 5. The apparatus of claim 1, wherein the actuator is pivotably coupled to the handle. 6. The apparatus of claim 5, wherein the actuator comprises a biasing member to bias the actuator in a position spaced away from the catch. 7. The apparatus of claim 1, wherein the handle comprises a first protruding member at a first side of the pivot connection, the first protruding member extendable beyond a lateral side of the housing to extend beyond a side of the electronic module. 8. The apparatus of claim 7, wherein the handle comprises a second protruding member on a second side of the pivot connection opposite to the first protruding member, the second protruding member engageable with the catch when the handle is in the latched position and the catch is in the first position. 9. The apparatus of claim 1, wherein the housing comprises a first physical stop and a second physical stop configured to limit movement of the handle to a predefined range of motion between the latched and unlatched positions. 10. The apparatus of claim 1, wherein the housing comprises a first physical stop and a second physical stop configured to limit movement of the catch to a predefined range of motion between the first and second positions. 11. A system comprising: an electronic module comprising a panel, wherein the electronic module is to be selectively coupled to a support member included in a chassis in which the electronic module is installed; anda latching mechanism comprising a latch housing coupled to the panel of the electronic module,a handle pivotably coupled to the latch housing,the handle pivotable about a first pivot axis between a latched position to retain the electronic module in a position relative to the support member and an unlatched position to permit movement of the electronic module relative to the support member,a catch pivotably coupled to the latch housing,the catch pivotable about a second pivot axis between a first position to retain the handle in the latched position and a second position to permit movement of the handle to the unlatched position, andan actuator coupled to the handle,the actuator operable to pivot the catch to the second position,wherein, in response to movement of the actuator in a direction the same as the direction of the handle toward the unlatched position, the catch is pivoted to the second position;wherein the latch housing comprises a base surface andat least one standoff protruding from the base surface to contact the panel of the electronic module so that a cavity is defined between the base surface of the latch housing and the panel of the electronic module. 12. The system of claim 11, wherein the handle comprises a jaw portion at one end and a gripping portion at an opposite end of the handle, the jaw portion being pivotably coupled to the latch housing to reside within the latch housing, the gripping portion extending away from the jaw portion beyond the latch housing. 13. The system of claim 12, wherein the actuator comprises an engaging surface proximate the gripping portion of the handle, and a tip proximate the jaw portion of the handle to reside within the latch housing, wherein, in response to movement of the engaging surface of the actuator, the tip of the actuator movably engages the catch to pivot the catch to its second position. 14. The system of claim 11, wherein the handle comprises a jaw portion having a first protruding member on one side of a pivot connection and a second protruding member on an opposite side of the pivot connection, wherein the jaw portion is configured to reside within the cavity defined between the base surface of the latch housing and the panel of the electronic module. 15. The system of claim 14, wherein the catch is disposed adjacent to the jaw portion within the latch housing,the catch residing within the cavity defined between the base surface of the latch housing and the panel of the electronic module,the catch having a lip in fixed engagement with the second protruding member when the handle is in the latched position and the catch is in the first position. 16. The system of claim 11, wherein the handle comprises a handle housing, and the actuator comprises an engaging surface pivotably coupled within the handle housing, and a tip extending beyond the handle housing to reside within the latch housing, wherein the engaging surface is pivotable between a first position where the tip is positioned relative to the catch such that the catch remains in the first position, and a second position where the tip contacts the catch to move the catch to the second position. 17. The system of claim 16, wherein the latching mechanism comprises a first biasing member coupled between the handle housing and the engaging surface of the actuator to bias the engaging surface in the first position, and a second biasing member coupled between the latch housing and the catch to bias the catch in the first position. 18. A method comprising: providing an electronic module selectively coupled to a support member and a latching apparatus, the latching apparatus comprising a housing coupled to the electronic module, the housing comprising a base surface and at least one standoff protruding from the base surface to contact the electronic module, the latching apparatus further comprising a handle pivotably coupled to the housing and received within a cavity defined between the base surface of the latch housing and the electronic module, a catch coupled to the housing, and an actuator coupled to the handle, wherein the handle is in a latched position to retain the electronic module coupled to the support member, and the catch is in a first position to engage the handle and maintain the handle in the latched position; moving the actuator in a first direction, wherein the actuator engages the catch and moves the catch to a second position away from engagement with the handle; and moving the handle, with the catch in the second position, in a direction the same as the first direction of the actuator to an unlatched position to decouple the electronic module from the support member. 19. The method of claim 18, wherein the moving the actuator step further comprises applying a force to the actuator suitable to overcome a biasing force of the catch.
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