CN222913803U - Fixture holder, electrical test fixture assembly and assembly plate - Google Patents
Fixture holder, electrical test fixture assembly and assembly plate Download PDFInfo
- Publication number
- CN222913803U CN222913803U CN202421611551.7U CN202421611551U CN222913803U CN 222913803 U CN222913803 U CN 222913803U CN 202421611551 U CN202421611551 U CN 202421611551U CN 222913803 U CN222913803 U CN 222913803U
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- assembly
- fixture
- clamping seat
- assembly plate
- clamping
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model provides a fixture clamping seat, an electrical measurement fixture combination and an assembly plate, wherein the fixture clamping seat comprises: the clamping seat body is provided with a clamping space, and the assembly plate is arranged in the clamping space, the outer edge size of the assembly plate corresponds to the clamping space, and the assembly plate is provided with a containing area. The electrical measurement jig assembly comprises an assembling plate and a jig, wherein the outer edge of the assembling plate corresponds to the inner edge of the clamping seat body, the assembling plate is provided with a containing area, and the jig is arranged in the containing area. The fixture clamping seat, the electrical testing fixture combination and the assembly plate are used for solving the problem that two electrical testing fixtures with different sizes cannot share the same electrical testing equipment.
Description
Technical Field
The utility model relates to an electrical testing jig, in particular to a jig clamping seat, an electrical testing jig combination and an assembling plate which are related to the field of electrical testing jigs.
Background
The quality and reliability of a printed circuit board (Printed circuit board, PCB) as the core of an electronic product is critical to the performance and life of the product. In order to ensure the quality of the circuit board, electrical tests (short-circuit tests) must be performed on the circuit board, mainly to test the connectivity (Continuity) and insulation (Isolation) of the substrate. The electrical testing fixture is an element for carrying the electrical connection between the circuit board and the electrical testing equipment.
In order to cope with large-sized circuit boards, such as high-order AI motherboards or low-orbit satellite motherboards with a length of 500 mm, larger jigs and electrical measurement devices capable of being matched with large-sized jigs are required. However, the existing-size (e.g., standard-size) jig cannot be used for the electrical measurement device, i.e., two electrical measurement jigs with different sizes cannot share the same electrical measurement device.
Disclosure of utility model
The utility model aims to solve various problems of the existing electrical testing jig and provides a jig clamping seat, an electrical testing jig combination and an assembling plate.
In order to achieve the above and other objects, the present utility model provides a fixture clamping seat, which comprises a clamping seat body having a clamping space, and an assembling plate disposed in the clamping space, wherein the outer edge dimension of the assembling plate corresponds to the clamping space, and the assembling plate is provided with a receiving area.
Optionally, a set of clamps parallel to each other is provided on opposite sides of the clamping base, and the assembly plate is slidably disposed between the set of clamps.
Optionally, the holding space has a dial mounting area therein, and the accommodating area at least partially overlaps the dial mounting area.
Optionally, the assembly plate exposes at least a portion of the dial mounting area.
The utility model also provides an electrical measurement jig combination which comprises an assembly plate, a jig and a plurality of electrical measurement devices, wherein the outer edge of the assembly plate corresponds to the inner edge of the clamping seat body in size, the assembly plate is provided with a containing area, and the jig is arranged in the containing area.
Optionally, the device further comprises a clamping seat body, the clamping seat body is provided with a clamping space, and the assembly plate is arranged in the clamping space.
The utility model also provides an assembling plate, the outer edge of the assembling plate corresponds to the inner edge of the clamping seat body, the assembling plate is provided with a containing area, and the containing area can contain a jig for testing the circuit board.
Optionally, the assembly plate has two arms parallel to each other and two sliding rails, the two arms sandwich to form the accommodating area, and the two sliding rails are respectively disposed on the two arms.
Therefore, the fixture clamping seat, the electric measurement fixture combination and the assembling plate can enable the fixture with the existing size to be suitable for a relatively large clamping seat body, namely, two electric measurement fixtures with different sizes can share the same clamping seat body and the same detection system, and the corresponding clamping seat body and/or the corresponding detection system are not required to be replaced for the electric measurement fixtures with different sizes.
For a further understanding of the nature and the technical aspects of the present utility model, reference should be made to the following detailed description of the utility model and to the accompanying drawings, which are included to illustrate and not to limit the scope of the claims.
Drawings
FIG. 1 is a schematic perspective view of a fixture holder and a fixture according to an embodiment of the utility model;
FIG. 2 is a schematic diagram illustrating an assembly of a fixture clamping seat and a fixture according to an embodiment of the present utility model;
Fig. 3 is an assembly schematic diagram of a clamping base and a large jig according to an embodiment of the utility model.
Reference numerals
1. Clamping seat body
11. Clamping space
111. Needle dial mounting area
12. Clamp
2. Assembling plate
21. Accommodation area
22. Arm portion
23. Sliding rail
3. Jig tool
31. Jig base
31A jig base
32. Needle dial
32A dial
3A large jig
T detection system
Detailed Description
For a thorough understanding of the present utility model, the present utility model will be described in detail with reference to the following specific examples, and the accompanying drawings. The objects, features and effects of the present utility model will be apparent to those skilled in the art from the disclosure of the present specification. It is to be understood that the utility model may be practiced or carried out in other embodiments and that various modifications and alterations may be made in the details of the description herein without departing from the spirit or scope of the utility model. The drawings of the present utility model are merely schematic illustrations, and are not drawn to actual dimensions. The following embodiments will further illustrate the related art content of the present utility model in detail, but the disclosure is not intended to limit the claims of the present utility model. The description is as follows:
As shown in fig. 1 to 3, the fixture clamping seat of the embodiment of the utility model comprises a clamping seat body 1 and an assembling plate 2.
The clamping seat 1 has a clamping space 11 for placing the assembling plate 2 and the jig 3, or the large jig 3a. In this embodiment, a set of clamps 12 are provided on opposite sides of the clamping base 1 in parallel to each other, so that the assembly plate 2 is slidably disposed between the clamps 12 along the arrow direction of fig. 2. The clamp 12 is in the form of, for example, a slide rail, but the utility model is not limited thereto.
The assembly plate 2 is disposed in the clamping space 11, the outer edge of the assembly plate 2 corresponds to the clamping space 11 (the inner edge of the clamping seat 1), the assembly plate 2 is provided with a containing area 21, and the containing area 21 can contain the fixture 3 for testing the circuit board (not shown). The assembly plate 2 is, for example, a plate-like object made of a lightweight metal material, and has two arm portions 22 and two slide rails 23 parallel to each other. The two arm portions 22 are clamped to form the accommodating area 21, and the two sliding rails 23 are respectively arranged on the two arm portions 22 in opposite directions, so that the outer edge of the jig 3 can be mounted to the assembling plate 2 along the two sliding rails 23, and then mounted to the clamping seat body through the assembling plate 2.
As shown in fig. 2 and 3, the clamping space 11 has a dial mounting area 111 for mounting the dial 32a of the large jig 3 a. The receiving area 21 of the assembly plate 2 at least partially overlaps the dial mounting area 111, thus leaving at least a portion of the dial mounting area 111 uncovered by the assembly plate 2. Where exposed, probes (not shown) on the dial 32 of the standard or relatively small jig 3 may be electrically connected to the detection system T.
The utility model also provides an electrical measurement jig combination, which comprises an assembling plate 2 and a jig 3.
The jig 3 is disposed in the accommodating area 21. The jig 3 may include a jig base 31 and a dial 32. The jig base 31 is used for carrying a circuit board to be tested and electrically connecting the circuit board to be tested to the detection system T below the needle dial mounting area 111 through the probes on the needle dial 32. In detail, the dial 32 is used for placing probes for testing, and the probes are used for contacting with the detecting system T to make electrical signals communicated from the detecting system T to the circuit board to be tested. The item or performance of the test can be changed by changing the probe and its location.
Referring to fig. 1 and 3, when the relatively large-sized holder body 1 is to be fitted with the relatively small-sized jig 3, the assembling plate 2 is used in combination with the jig 3, so that the jig 3 is adapted to be mounted to the relatively large-sized holder body 1 and the dial 32 is aligned with at least a portion of the dial mounting area 111 of the holder body 1. Conversely, when the clamping seat body 1 is to be adapted to the large jig 3a, the large jig 3a is directly mounted to the clamping seat body 1 without passing through the assembly plate 2, and then the subsequent electrical test can be performed, at this time, the jig seat 31a of the large jig 3a carries the circuit board to be tested, and the needle disc 32a is aligned to the needle disc mounting area 111 of the clamping seat body 1.
In summary, the assembly board 2 of the present utility model can make the existing fixture 3 suitable for the relatively large-sized clamping base 1, that is, the two different-sized electrical measuring fixtures 3, 3a can share the same clamping base 1 and the same detecting system, without replacing the corresponding clamping base and/or detecting system for the different-sized electrical measuring fixtures.
The present utility model has been disclosed in the foregoing in terms of preferred embodiments, however, it will be understood by those skilled in the art that the embodiments are merely illustrative of the present utility model and should not be construed as limiting the scope of the present utility model. It should be noted that all changes and substitutions equivalent to the described embodiments are intended to be included in the scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.
Claims (8)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW113122322A TW202601118A (en) | 2024-06-17 | Fixture holder, electrical testing fixture assembly and assembly plate | |
| TW113122322 | 2024-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222913803U true CN222913803U (en) | 2025-05-27 |
Family
ID=95764957
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410914210.5A Pending CN121164868A (en) | 2024-06-17 | 2024-07-09 | Fixture holder, electrical testing fixture assembly and assembly board |
| CN202421611551.7U Active CN222913803U (en) | 2024-06-17 | 2024-07-09 | Fixture holder, electrical test fixture assembly and assembly plate |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410914210.5A Pending CN121164868A (en) | 2024-06-17 | 2024-07-09 | Fixture holder, electrical testing fixture assembly and assembly board |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN121164868A (en) |
-
2024
- 2024-07-09 CN CN202410914210.5A patent/CN121164868A/en active Pending
- 2024-07-09 CN CN202421611551.7U patent/CN222913803U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN121164868A (en) | 2025-12-19 |
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