CN212905061U - Needle card mounting plate convenient to use - Google Patents
Needle card mounting plate convenient to use Download PDFInfo
- Publication number
- CN212905061U CN212905061U CN202022126283.8U CN202022126283U CN212905061U CN 212905061 U CN212905061 U CN 212905061U CN 202022126283 U CN202022126283 U CN 202022126283U CN 212905061 U CN212905061 U CN 212905061U
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- needle card
- plate
- push
- push plate
- needle
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Abstract
The utility model discloses a needle card mounting panel convenient to use, it includes mounting substrate, is provided with a plurality of connecting holes on mounting substrate, and detachable is provided with at least one needle card fixed plate on mounting substrate, is provided with the push pedal of a pair of two liang of relative settings on the needle card fixed plate, treats that the needle card of installation can be by the centre gripping in the middle of two push pedals, and two push pedals can move towards the direction that is close to each other or keeps away from. The middle part at the needle card fixed plate is provided with the push pedal holding tank, and the push pedal holding tank is linked together with the needle card holding tank, and the push pedal holding tank is the direction setting that parallels with the plate body of needle card fixed plate. The two sides of the needle card accommodating groove are respectively and symmetrically provided with a push plate. The push plate can be clamped into the push plate accommodating groove and can slide oppositely or away from the push plate accommodating groove. The utility model discloses a needle card mounting panel can with detect board high-speed joint, when detecting the time need change and detect the board, it is convenient to change.
Description
Technical Field
The utility model relates to a chip test technical field, concretely relates to needle card mounting panel convenient to use.
Background
With the development of semiconductor technology, chips are applied to various aspects of human production and life, and the performance of the chips needs to be tested before the chips are shipped. At present, most of chips are tested by a probe card, and when the chip is used, a test probe on the probe card is contacted with a test site on the chip, and the chip is tested by matching with a test instrument and software.
In the actual testing process, often need to detect the different needle card mounting panels of board customization to the difference, therefore, when needing to change and detect the board, need reset the needle card mounting panel on new board, but current needle card mounting panel is difficult to the dismouting, and is difficult to satisfy the fixed requirement to the chip of multiple specification, therefore seriously influenced the detection efficiency of chip.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages, an object of the present invention is to provide a needle clip mounting plate convenient for use.
The utility model discloses a pincard mounting panel convenient to use includes mounting substrate be provided with a plurality of connecting holes on the mounting substrate detachable is provided with at least one pincard fixed plate be provided with the push pedal of a pair of two liang of relative settings on the pincard fixed plate, the pincard of treating the installation can be by the centre gripping in two in the middle of the push pedal, two the push pedal can move towards the direction that is close to each other or keeps away from. The utility model discloses a can dismantle the needle card fixed plate with mounting substrate and be connected, therefore, can adjust the position and the quantity that set up of needle card fixed plate as required to accessible mounting substrate is to the arbitrary adjustment of the position that sets up of needle card fixed plate, when changing the machine platform, accessible mounting substrate installs the needle card fixed plate on different boards fast, can satisfy the fixed requirement to the needle card of difference through two relative and mobilizable push pedals.
Furthermore, a needle card accommodating groove is formed in the middle of the needle card fixing plate, and a plurality of fixing holes used for being connected with the needle cards are formed in the bottom of the needle card accommodating groove.
Further, the middle part of needle card fixed plate is provided with the push pedal holding tank, the push pedal holding tank with the needle card holding tank is linked together, the push pedal holding tank be with the direction setting that the plate body of needle card fixed plate parallels, the push pedal can block in the push pedal holding tank, and can be relative the push pedal holding tank slides.
Still further, keeping away from of push pedal one side of needle card holding tank is provided with an at least spacing spring respectively, the axial direction of spacing spring be with the direction setting that the moving direction of push pedal is unanimous, the other end of spacing spring is fixed in on the inner wall of push pedal holding tank, spacing spring is when being in the relaxed state at least a part of push pedal is located in the needle card holding tank. Therefore, when the needle card is placed in the needle card accommodating groove, the needle card can be clamped by the push plate under the action of the limiting spring to play a role of pre-positioning, and the needle card is conveniently and quickly fixed on the fixing hole of the needle card accommodating groove.
Furthermore, the inner wall of the push plate accommodating groove, which is provided with the limiting spring, is provided with a guide post extending towards the limiting spring, the guide post is arranged in a direction parallel to the moving direction of the push plate, and the limiting spring is sleeved on the guide post.
Furthermore, one side of the push plate, which is close to the limiting spring, is provided with a connecting column which extends towards the limiting spring and corresponds to the limiting spring, and one end, opposite to one end connected with the guide column, of the limiting spring is fixed on the connecting column.
Further, the spliced pole be close to the tip of spacing spring be provided with be used for with the spacing head of spacing spring looks joint, the external diameter of spacing head is greater than spacing spring's internal diameter the middle part of spacing head is provided with along its circumferential direction and is close to the sunken joint groove of axis of spacing head.
Drawings
Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a cross-sectional view of a needle clip fixing plate at a-a viewing angle according to a preferred embodiment of the present invention;
fig. 4 is a schematic structural view of a connection post of a push plate according to a preferred embodiment of the present invention connected to a limiting spring.
In the figure:
1. a mounting substrate; 11. connecting holes; 2. a needle clip fixing plate; 3. a needle card accommodating groove; 31. a fixing hole; 4. a push plate accommodating groove; 5. pushing the plate; 6. a limiting spring; 7. a guide post; 8. connecting columns; 81. a limiting head; 811. a clamping groove.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-4, as a preferred embodiment of the needle card mounting plate convenient to use of the present invention, it includes a mounting substrate 1, a plurality of connecting holes 11 are provided on the mounting substrate 1 of this embodiment, two needle card fixing plates 2 are detachably provided on the mounting substrate 1 of this embodiment, and the number of the needle card fixing plates 2 can be increased or decreased according to the requirement.
The utility model discloses a needle card fixed plate 2 wholly is flat cuboid form, is provided with needle card holding tank 3 at the middle part of needle card fixed plate 2, is provided with a plurality of fixed orificess 31 that are used for being connected with the needle card at the tank bottom of needle card holding tank 3. Be provided with push pedal holding tank 4 at the middle part of needle card fixed plate 2, push pedal holding tank 4 is linked together with needle card holding tank 3, and push pedal holding tank 4 is the direction setting that parallels with the plate body of needle card fixed plate 2. Two sides of the needle card accommodating groove 3 are respectively and symmetrically provided with a push plate 5. The push plate 5 can be clamped into the push plate accommodating groove 4, and can slide oppositely or away from the push plate accommodating groove 4, so that the needle card to be installed can be clamped between the two push plates 5, and prepositioning of the needle card is realized.
Be provided with an at least spacing spring 6 respectively in the one side of keeping away from needle card holding tank 3 of push pedal 5, the axial direction of spacing spring 6 is the direction setting unanimous with the moving direction of push pedal 5, and on the other end of spacing spring 6 was fixed in the inner wall of push pedal holding tank 4, at least partly of push pedal 5 was located needle card holding tank 3 when spacing spring 6 was in the relaxed state. Therefore, when the needle card is placed in the needle card accommodating groove 3, the needle card can be clamped by the push plate 5 under the action of the limit spring 6. In this embodiment, three limiting springs 6 are provided on each push plate 5, and the number of the limiting springs can be increased or decreased as required.
A connecting column 8 extending towards the limiting spring 6 is arranged on one side of the push plate 5 close to the limiting spring 6 and corresponds to the limiting spring 6. The end part of the connecting column 8 close to the limiting spring 6 is provided with a limiting head 81 clamped with the limiting spring 6, the outer diameter of the limiting head 81 is larger than the inner diameter of the limiting spring 6, and the middle part of the limiting head 81 is provided with a clamping groove 811 recessed towards the central axis close to the limiting head 81 along the circumferential direction. Thus, the end of the limit spring 6 remote from the guide post 7 can be connected with the limit head 81 of the connection post 8.
As an optimized embodiment of the utility model, the push plate 5 is the arc that the middle part is sunken to keeping away from the needle card holding tank 3.
Therefore, utilize the utility model discloses a mounting panel need not to set up the mounting panel structure alone according to each kind of needle card, when using, at first pushes away push pedal 5 to both sides, places the needle card in needle card holding tank 3 afterwards to it is fixed. The utility model discloses a position of needle card fixed plate 2 on mounting substrate 1 with set up the equal adjustable of quantity, therefore, can match different detection machine bench, be convenient for adjust, provide very big facility for the detection of needle card.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a needle card mounting panel convenient to use, includes mounting substrate be provided with a plurality of connecting holes on the mounting substrate, its characterized in that detachable is provided with at least one needle card fixed plate on the mounting substrate be provided with the push pedal of a pair of two liang of relative settings on the needle card fixed plate, the needle card of treating the installation can be by the centre gripping in two in the middle of the push pedal, two the push pedal can move towards the direction that is close to each other or keeps away from.
2. The needle card mounting plate convenient to use according to claim 1, wherein a needle card receiving groove is formed in a middle portion of the needle card fixing plate, and a plurality of fixing holes for connecting the needle card are formed at a groove bottom of the needle card receiving groove.
3. The needle card mounting plate convenient to use of claim 2, wherein a push plate accommodating groove is arranged in the middle of the needle card fixing plate, the push plate accommodating groove is communicated with the needle card accommodating groove, the push plate accommodating groove is arranged in a direction parallel to the plate body of the needle card fixing plate, and the push plate can be clamped into the push plate accommodating groove and can slide relative to the push plate accommodating groove.
4. The needle card mounting plate convenient to use as claimed in claim 3, wherein at least one limiting spring is respectively arranged on one side of the push plate away from the needle card receiving groove, the axial center line of the limiting spring is arranged in the direction consistent with the moving direction of the push plate, the other end of the limiting spring is fixed on the inner wall of the push plate receiving groove, and when the limiting spring is in a relaxed state, at least one part of the push plate is located in the needle card receiving groove.
5. The needle card mounting plate convenient to use as claimed in claim 4, wherein a guide post extending towards the limit spring is provided on an inner wall of the push plate accommodating groove where the limit spring is provided, the guide post is provided in a direction parallel to a moving direction of the push plate, and the limit spring is sleeved on the guide post.
6. The needle card mounting plate convenient to use as claimed in claim 5, wherein a connecting column extending towards the limiting spring is arranged on one side of the push plate close to the limiting spring and corresponds to the limiting spring, and one end of the limiting spring opposite to one end connected with the guide column is fixed on the connecting column.
7. The convenient-to-use needle clamp mounting plate as claimed in claim 6, wherein a limiting head is arranged at the end part of the connecting column close to the limiting spring and is clamped with the limiting spring, the outer diameter of the limiting head is larger than the inner diameter of the limiting spring, and a clamping groove which is concave towards the central axis close to the limiting head is arranged in the middle of the limiting head along the circumferential direction of the limiting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126283.8U CN212905061U (en) | 2020-09-24 | 2020-09-24 | Needle card mounting plate convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126283.8U CN212905061U (en) | 2020-09-24 | 2020-09-24 | Needle card mounting plate convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212905061U true CN212905061U (en) | 2021-04-06 |
Family
ID=75259059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022126283.8U Active CN212905061U (en) | 2020-09-24 | 2020-09-24 | Needle card mounting plate convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212905061U (en) |
-
2020
- 2020-09-24 CN CN202022126283.8U patent/CN212905061U/en active Active
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