CN220490982U - Circuit board patch test chassis - Google Patents
Circuit board patch test chassis Download PDFInfo
- Publication number
- CN220490982U CN220490982U CN202322048619.7U CN202322048619U CN220490982U CN 220490982 U CN220490982 U CN 220490982U CN 202322048619 U CN202322048619 U CN 202322048619U CN 220490982 U CN220490982 U CN 220490982U
- Authority
- CN
- China
- Prior art keywords
- test chassis
- test
- chassis
- circuit board
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 124
- 238000009434 installation Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 abstract description 10
- 230000037431 insertion Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Abstract
The utility model discloses a circuit board patch test chassis, which comprises a fixed plate, a first test chassis and a second test chassis, wherein a connecting insertion pipe is uniformly arranged in the first test chassis, the bottom of the first test chassis is provided with the second test chassis, both ends of the first test chassis are provided with the fixed plate, the bottom of the fixed plate is provided with a guide groove, the top of the connecting insertion pipe is provided with a test needle, and the top of the second test chassis is uniformly provided with a mounting slot. The utility model is provided with the fixing plate and the plug strip, and the guide groove is arranged on the fixing plate, so that when the first test chassis and the second test chassis are installed, the second test chassis can be guided through the guide groove and the plug strip, and the connecting terminal on the second test chassis can be accurately inserted into the connecting insertion pipe installed on the first test chassis.
Description
Technical Field
The utility model relates to the technical field of circuit board testing equipment, in particular to a circuit board patch testing chassis.
Background
The circuit board is miniaturized and visualized, plays an important role in mass production of fixed circuits and optimizing layout of electrical appliances, and is one of the common circuit board testing devices for ensuring that the circuit board is not short-circuited or broken, and the circuit board needs to be tested before leaving the factory, and the patch test chassis is one of the common circuit board testing devices.
The utility model comprises the following steps: "universal test chassis of circuit board", the bulletin number is: "CN2605578Y", pinhole and electrically conductive piece on this patent dish seat and the auxiliary disc seat are with the whole face of standard interval arrangement, have made things convenient for use and operation greatly, however this patent is after inserting the jack with connecting terminal inside, can not be fixed test connection line and auxiliary disc seat, and in the test process, connecting terminal drops from the jack is inside easily to can cause the influence to the test process, consequently, the utility model provides a circuit board paster test chassis is used for solving above-mentioned problem.
Disclosure of Invention
The utility model aims to provide a circuit board patch test chassis to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board paster test chassis, includes fixed plate, first test chassis and second test chassis, the inside of first test chassis is evenly installed and is connected the intubate, and the bottom of first test chassis is provided with the second test chassis, the fixed plate is all installed at the both ends of first test chassis, and the bottom of fixed plate all is provided with the guide way, the test needle is all installed at the top of connecting the intubate, the top of second test chassis evenly is provided with the installation slot, and installs the inside bottom of slot and all installs the conducting strip, the test plug is all installed to the inside of installation slot, and the second wire is all installed at the top of test plug.
Preferably, the top of the second wires are all provided with connecting terminals.
Preferably, the top of the test needle is provided with a first lead.
Preferably, the two ends of the second test chassis are both provided with plug strips.
Preferably, a groove is formed in one end, far away from the second test chassis, of the plug strip, fixing springs are mounted in the groove, and fixing clamping blocks are mounted at one end, far away from the second test chassis, of the fixing springs.
Preferably, the mounting slots are provided with nine groups, and the intervals between two adjacent groups of mounting slots are the same.
Preferably, the outer sides of the fixed clamping blocks are uniformly provided with anti-slip protrusions.
Compared with the prior art, the utility model has the beneficial effects that:
1. the circuit board patch test chassis is provided with the fixing plate and the plugging strip, and the fixing plate is provided with the guide groove, so that when the first test chassis and the second test chassis are installed, the second test chassis can be guided through the guide groove and the plugging strip, and a connecting terminal on the second test chassis can be accurately inserted into a connecting insertion tube installed on the first test chassis;
2. the circuit board patch test chassis is provided with the fixed clamping block and the fixed spring, the fixed clamping block is clamped into the fixed clamping groove, and the plug strip and the fixed plate can be fixed, so that the first test chassis and the second test chassis can be fixed, the second test chassis can be prevented from being influenced by external force to move in the test process, and the connecting terminal can be prevented from falling off from the inside of the connecting insertion pipe in the test process;
3. the test plug is installed on the circuit board patch test chassis, the conductive sheets are uniformly arranged, the test plug is inserted into the installation slot, the connecting terminal can be installed on the second test chassis, and before the test, the test plug can be inserted into the installation slot according to wiring units of the circuit board before the test, so that the circuit boards of different types can be tested.
Drawings
FIG. 1 is a schematic view in front cross-section of the present utility model;
FIG. 2 is a schematic front cross-sectional view of a second test chassis of the present utility model;
fig. 3 is a schematic front cross-sectional view of a first test chassis of the present utility model.
In the figure: 1. a fixing plate; 2. fixing the clamping block; 3. a first test chassis; 4. a connection terminal; 5. a test needle; 6. a first wire; 7. a plug strip; 8. a second test chassis; 9. installing a slot; 10. a test plug; 11. a conductive sheet; 12. a connecting cannula; 13. a second wire; 14. a guide groove; 15. a fixed spring; 16. a groove; 17. and fixing the clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a circuit board paster test chassis, including fixed plate 1, first test chassis 3 and second test chassis 8, connecting intubate 12 is evenly installed to the inside of first test chassis 3, and the bottom of first test chassis 3 is provided with second test chassis 8, fixed plate 1 is all installed at the both ends of first test chassis 3, and the bottom of fixed plate 1 all is provided with guide slot 14, test needle 5 is all installed at the top of connecting intubate 12, the top of second test chassis 8 evenly is provided with installation slot 9, and conducting strip 11 is all installed to the inside bottom of installation slot 9, test plug 10 is all installed to the inside of installation slot 9, and second wire 13 is all installed at the top of test plug 10.
In this embodiment:
further, the connection terminals 4 are mounted on the top of the second wires 13, and the connection terminals 4 are inserted into the connection insertion tube 12 to connect the connection terminals 4 with the test pins 5.
Furthermore, the top of the test needle 5 is provided with a first wire 6, and the first wire 6 is connected with the wiring unit of the circuit board, so that the circuit board can be tested.
Further, the two ends of the second test chassis 8 are both provided with the plugging strips 7, and when the first test chassis 3 and the second test chassis 8 are installed, the second test chassis 8 is guided by the guiding grooves 14 and the plugging strips 7, so that the connecting terminals 4 on the second test chassis 8 can be accurately inserted into the connecting insertion tubes 12 installed on the first test chassis 3.
Further, the end of the plugging strip 7 far away from the second test chassis 8 is provided with a groove 16, the inside of the groove 16 is provided with a fixing spring 15, the end of the fixing spring 15 far away from the second test chassis 8 is provided with a fixing clamping block 2, the fixing clamping block 2 is clamped into a fixing clamping groove 17, and the plugging strip 7 and the fixing plate 1 can be fixed, so that the first test chassis 3 and the second test chassis 8 can be fixed, the second test chassis 8 can be prevented from being influenced by external force to move in the test process, and the connecting terminal 4 can be prevented from falling off from the inside of the connecting insertion tube 12 in the test process.
Further, the mounting slots 9 are provided with nine groups, and the intervals between two adjacent groups of mounting slots 9 are the same.
Further, the outer sides of the fixed clamping blocks 2 are uniformly provided with anti-skidding protrusions, so that workers can conveniently push the fixed clamping blocks 2 out of the fixed clamping grooves 17.
Working principle:
when the test plug 10 is used, the test plug 10 can be inserted into the corresponding mounting slot 9 according to the wiring unit of the circuit board, and the test plug 10 is connected with the conducting strip 11, so that the connecting terminal 4 can be mounted on the second test chassis 8;
then, the connecting terminal 4 is inserted into the connecting insertion tube 12, the connecting terminal 4 is connected with the testing needle 5, and the first lead 6 is connected with the wiring unit of the circuit board, so that the circuit board can be tested;
in the installation process, the plugging strip 7 can be inserted into the guide groove 14 firstly, and the plugging strip 7 can be guided through the guide groove 14;
when the fixed clamping block 2 on the plugging strip 7 moves to a position opposite to the fixed clamping groove 17, the fixed clamping block 2 can be clamped into the fixed clamping groove 17 by pushing the fixed clamping block 2 through the elastic action of the fixed spring 15;
the plug strip 7 is limited by the fixing clamping block 2, the plug strip 7 can be prevented from moving continuously, the plug strip 7 and the fixing plate 1 can be fixed, the first test chassis 3 and the second test chassis 8 can be fixed, the second test chassis 8 can be prevented from moving under the influence of external force in the test process, and the connecting terminal 4 can be prevented from falling from the inside of the connecting insertion tube 12 in the test process.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a circuit board paster test chassis, includes fixed plate (1), first test chassis (3) and second test chassis (8), its characterized in that: the inside of first test chassis (3) is evenly installed and is connected intubate (12), and the bottom of first test chassis (3) is provided with second test chassis (8), fixed plate (1) are all installed at the both ends of first test chassis (3), and the bottom of fixed plate (1) all is provided with guide way (14), test needle (5) are all installed at the top of connecting intubate (12), the top of second test chassis (8) evenly is provided with installation slot (9), and conducting strip (11) are all installed to the inside bottom of installation slot (9), test plug (10) are all installed to the inside of installation slot (9), and second wire (13) are all installed at the top of test plug (10).
2. The circuit board patch test chassis of claim 1, wherein: the top of the second lead (13) is provided with a connecting terminal (4).
3. The circuit board patch test chassis of claim 1, wherein: the tops of the test pins (5) are provided with first leads (6).
4. The circuit board patch test chassis of claim 1, wherein: plug strips (7) are arranged at two ends of the second test chassis (8).
5. The circuit board patch test chassis of claim 4, wherein: the one end that second test chassis (8) was kept away from to grafting strip (7) all is provided with recess (16), and fixed spring (15) are all installed to the inside of recess (16), fixed fixture block (2) are all installed to one end that second test chassis (8) was kept away from to fixed spring (15).
6. The circuit board patch test chassis of claim 1, wherein: nine groups of mounting slots (9) are arranged, and the intervals between two adjacent groups of mounting slots (9) are the same.
7. The circuit board patch test chassis of claim 5, wherein: the outer sides of the fixed clamping blocks (2) are uniformly provided with anti-slip protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322048619.7U CN220490982U (en) | 2023-08-01 | 2023-08-01 | Circuit board patch test chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322048619.7U CN220490982U (en) | 2023-08-01 | 2023-08-01 | Circuit board patch test chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490982U true CN220490982U (en) | 2024-02-13 |
Family
ID=89828791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322048619.7U Active CN220490982U (en) | 2023-08-01 | 2023-08-01 | Circuit board patch test chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490982U (en) |
-
2023
- 2023-08-01 CN CN202322048619.7U patent/CN220490982U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |