Test device for testing a flat module
View Patent ↗A test device for testing a flat module includes a test station and a cover movable relative to the test station between a test position and a removal position. At least two holding devices are arranged and formed on the cover in such a way that, when the cover moves from its removal position into the test position, they releasably connect to the flat module arranged in the test station in such a way that, when the cover moves from its test position into the removal position, the flat module is held by the at least two holding devices.
1. A test device for testing an electronic module, the test device comprising:
a test station including a support surface for receipt of an electronic module to be tested,
a cover movable relative to the test station and the support surface between a closed electronic module test position covering the support surface and an open electronic module removal position,
at least two flexible holding devices arranged on the underside of the cover wherein when the cover moves from its open removal position into the closed test position covering the support surface and any electronic module to be tested, the at least two flexible holding devices deflect outwardly over an outer contour of any electronic module arranged on the support surface in the test station and then return to a non-deflected position engaged with the electronic module,
wherein moving the cover from its closed test position to the open removal position removes any electronic module in the test station from the support surface and holds any electronic module above the support surface by means of the engagement with the at least two flexible holding devices, clearing the support surface for receipt of a next electronic module to be tested.
2. The test device of claim 1 , wherein a respective holding device is formed in such a way that the holding force for holding the electronic module is produced by a force-locked or interlocked connection.
3. The test device of claim 1 , wherein a respective holding device is formed or arranged such that the holding device can be brought into engagement with a printed circuit board of the electronic module.
4. The test device of claim 1 , wherein a respective holding device is deflectable or resilient in only some portions.
5. The test device of claim 4 , wherein a portion having resilient properties comprises a spring element.
6. The test device of claim 4 , wherein a portion having resilient properties is formed from a plastic.
7. The test device of claim 4 , wherein the deflectable or resilient portion is designed to generate a restoring force counteracting the deflection.
8. The test device of claim 4 , wherein a deflection of the at least one holding device is allowed in a direction that is approximately parallel to a primary plane of the electronic module which is flat.
9. The test device of claim 1 , wherein a respective holding device comprises a detent lug.
10. The test device of claim 9 , wherein the detent lug is formed by a groove in the holding device.
11. The test device of claim 10 , wherein the groove is formed as an indentation.
12. The test device of claim 9 , wherein the portion having the detent lug is formed from a non-resilient material.
13. The test device of claim 9 , wherein the portion of the holding device having the detent lug is formed from a wear-resistant material.
14. The test device of claim 1 , wherein the at least two holding devices are provided in addition to hold-down devices.
15. A test device cover for use with a test station having a support surface for receiving and testing an electronic module,
the cover being movable relative to the test station and its support surface between a closed electronic module test position, and an open electronic module removal position, and
the cover comprising at least two flexible holding devices arranged on the underside of the cover such that, when the cover moves from its open removal position into the closed test position covering the support surface, the at least two flexible holding devices deflect outwardly over an outer contour of any electronic module arranged in the test station and then return to a non-deflected position engaged with the electronic module,
wherein when the cover moves from its closed test position to the open removal position, the electronic module is held by the at least two flexible holding devices and moved upwardly and away from the support surface of the test station.
16. The test device cover of claim 15 , wherein a respective holding device is formed in such a way that the holding force for holding the module is produced by a force-locked or interlocked connection.
17. The test device cover of claim 15 , wherein a respective holding device is formed or arranged such that the holding device can be brought into engagement with a printed circuit board of the module.
18. The test device cover of claim 15 , wherein a respective holding device is deflectable or resilient in only some portions.
19. The test device cover of claim 18 , wherein a portion having resilient properties comprises a spring element.
20. The test device cover of claim 18 , wherein the deflectable or resilient portion is designed to generate a restoring force counteracting the deflection.