CN221174716U - PCB circuit board testing arrangement - Google Patents
PCB circuit board testing arrangement Download PDFInfo
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- CN221174716U CN221174716U CN202322929372.XU CN202322929372U CN221174716U CN 221174716 U CN221174716 U CN 221174716U CN 202322929372 U CN202322929372 U CN 202322929372U CN 221174716 U CN221174716 U CN 221174716U
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- fixedly connected
- circuit board
- detector body
- spout
- limiting
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 239000000872 buffer Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 21
- 230000008859 change Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of circuit board testing and discloses a PCB circuit board testing device, which comprises a detector body, wherein the surface of the upper end of the detector body is fixedly connected with first limiting cross bars, the first limiting cross bars are two and uniformly distributed on the surface of the upper end of the detector body, the front end of each first limiting cross bar is provided with a first sliding groove, when a user uses the device to test a circuit board, the circuit board is placed above the detector body to test the position of the first limiting cross bars, the limiting plates are pulled according to the size of the circuit board to be tested to drive the first sliding bars to move in the first sliding grooves to change the size of the inner space of the detection position, after the limiting plates are pulled to a certain position, limiting blocks are abutted against a baffle plate to limit the first sliding bars, the first sliding bars are prevented from being separated from the inner parts of the first sliding grooves, and one device can detect the circuit boards with multiple specifications by adjusting the size of the inner space of the detection position, so that the cost is saved.
Description
Technical Field
The utility model relates to the technical field of circuit board testing, in particular to a PCB testing device.
Background
The PCB circuit board is also called a printed circuit board, is an important electronic component, is a support body of an electronic component, is a carrier for electrically connecting the electronic component and the electronic component, is called a 'printed' circuit board because the PCB circuit board is manufactured by adopting an electronic printing technology, and needs to be detected to be available before being installed in the electronic component, so that a PCB circuit board testing device is needed.
The Chinese patent discloses a circuit board testing arrangement (grant bulletin number CN 218567529U), this patent technology can reach through setting up including collecting box, collecting plate, thimble and keysets, collecting plate sets up in the collecting box, be provided with a plurality of collection points on the collecting plate, the keysets has relative first side and the second side that sets up, first side is provided with a plurality of transfer points with the test point one-to-one of circuit board, transfer point and test point pass through the thimble and are connected, be provided with a plurality of transfer modules on the second side, all transfer points are connected with corresponding transfer module respectively, the mode of arranging of all transfer modules on the second side is unanimous with the mode of arranging of collection point on the collecting plate, every transfer module passes through the signal line and is connected with corresponding collection point.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: when the equipment is used for testing the circuit board, the space influence of the detection equipment causes that the specification of the circuit board of the equipment is single, the same testing device cannot test the circuit boards with multiple specifications, the equipment needs to be replaced when the circuit boards with different specifications are tested, and the working efficiency of a user is influenced.
Disclosure of utility model
The utility model aims to solve the technical problems that: in the prior art, the defects of single test model of the circuit board, insufficient contact between the circuit board and the detection equipment and low accuracy of test results exist, and the PCB circuit board testing device is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a PCB circuit board testing arrangement, includes the detector body, the first spacing horizontal pole of fixed surface of detector body upper end, first spacing horizontal pole has two and evenly distributed at the surface of detector body upper end, first spout has been seted up to the front end of first spacing horizontal pole, the inside sliding connection of first spout has first slide bar, the front end fixedly connected with limiting plate of first slide bar, the rear end fixedly connected with stopper of limiting plate, the front end fixedly connected with baffle of first spout.
Preferably, the surface of the rear end of the first sliding rod is fixedly connected with a tension spring, and the top end of the tension spring is fixedly connected with the surface of the rear end of the first sliding groove.
Preferably, the surface on first slide bar right side has seted up spacing hole, first through-hole has been seted up on the surface on first spacing horizontal pole right side, the inside sliding connection of first through-hole has the dead lever, the surface of dead lever is sliding connection with the inside in spacing hole.
Preferably, the right end fixedly connected with handle of dead lever, the left end fixedly connected with reset spring of handle, reset spring's top is fixed connection with the surface on first spacing horizontal pole right side.
Preferably, the fixed surface of detector body upper end is connected with the support column, the top fixedly connected with U type piece of support column, the inside pivot of U type piece is connected with the transfer line, the both sides pivot of transfer line is connected with down the depression bar, the second spout has been seted up to the bottom of depression bar down, the inside sliding connection of second spout has the telescopic link, the bottom fixedly connected with holding down plate of telescopic link.
Preferably, the top surface of telescopic link holding down plate is fixedly connected with buffer spring, buffer spring's top is fixed connection with the surface on second spout top.
The utility model has the technical effects and advantages that:
According to the utility model, when a user uses the device to test the circuit board, the circuit board is placed in the first limit cross rod above the detector body to detect the internal test position, the limit plate is pulled according to the size of the circuit board to be detected to drive the first slide rod to move in the first slide groove to change the internal space of the detection position, the limit block is abutted with the baffle plate after the limit plate is pulled to a certain position, the first slide rod is limited, the first slide rod is prevented from being separated from the first slide groove, and one device can detect the circuit boards with multiple specifications by adjusting the internal space of the detection position, so that the cost is saved.
According to the utility model, a user pulls the transmission rod downwards to enable the rear of the transmission rod to rotate in the U-shaped block, so that the lower pressure rod in the middle of the transmission rod is driven to move downwards, the lower pressure plate below the lower pressure rod is enabled to press the circuit board to be tested downwards, the circuit board is enabled to be fully contacted with the detection device, and the detection accuracy is improved.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic view of the inside of the telescopic structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
FIG. 5 is a schematic diagram of the inside of the buffer structure of the present utility model.
Legend description: 1. a detector body; 2. the first limiting cross bar; 3. a first chute; 4. a first slide bar; 5. a limiting plate; 6. a limiting block; 7. a baffle; 8. a tension spring; 9. a limiting hole; 10. a first through hole; 11. a fixed rod; 12. a handle; 13. a return spring; 14. a support column; 15. a U-shaped block; 16. a transmission rod; 17. pressing down a rod; 18. a second chute; 19. a telescopic rod; 20. a lower pressing plate; 21. and a buffer spring.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and the preferred embodiments, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a PCB circuit board testing arrangement, including detector body 1, the fixed surface of detector body 1 upper end is connected with first spacing horizontal pole 2, first spacing horizontal pole 2 has two and evenly distributed at the surface of detector body 1 upper end, first spout 3 has been seted up to the front end of first spacing horizontal pole 2, the inside sliding connection of first spout 3 has first slide bar 4, the front end fixedly connected with limiting plate 5 of first slide bar 4, the rear end fixedly connected with stopper 6 of limiting plate 5, the front end fixedly connected with baffle 7 of first slide bar 3, the user is when using device test circuit board, put into the inside test position of the top first spacing horizontal pole 2 of detector body 1 with the circuit board, the circuit board size pulling limiting plate 5 that detects as required drives first slide bar 4 and changes the inside space size of testing position at first slide bar 3, after pulling limiting plate 5 to a certain position, stopper 6 and baffle 7 looks butt, carry out spacingly to first slide bar 4, prevent that first slide bar 4 breaks away from the inside of first spout 3, make a plurality of slide bars that can detect the size of slide bar device through adjusting and detect the inside space size, cost saving.
The structure for adjusting the size of the space of the detection position and the specific arrangement and function of the circuit board pressing structure are described in detail below.
Referring to fig. 1, 2 and 3, in this embodiment: the surface of the rear end of the first slide bar 4 is fixedly connected with a tension spring 8, the top end of the tension spring 8 is fixedly connected with the surface of the rear end of the first slide groove 3, when a user adjusts the inner space of the detection position, the first slide bar 4 is driven by the pulling limiting plate 5 to move in the first slide groove 3, meanwhile, the tension spring 8 is enabled to store force, after the circuit board is put into the detection position, the limiting plate 5 is loosened, the size of the detection space is adjusted to be the same as that of the circuit board under the action of the tension spring 8, the surface of the right side of the first slide bar 4 is provided with a limiting hole 9, the surface of the right side of the first limiting cross bar 2 is provided with a first through hole 10, the inner part of the first through hole 10 is connected with a fixed rod 11 in a sliding way, the surface of the fixed rod 11 is connected with the inner part of the limiting hole 9 in a sliding way, the fixed rod 11 is pulled outwards by the user to be separated from the inner part of the first through hole 10, the pulling limiting block 6 is used for adjusting the size of the inner space of the detection position, the fixing rod 11 is pushed to be inserted into the first through hole 10 after the adjustment is completed, the position of the limiting plate 5 is fixed, the size of the inner space of the detection position does not need to be repeatedly adjusted when equipment detects circuit boards with the same size, time is saved, the right end of the fixing rod 11 is fixedly connected with the handle 12, the left end of the handle 12 is fixedly connected with the reset spring 13, the top end of the reset spring 13 is fixedly connected with the surface on the right side of the first limiting cross rod 2, a user pulls the handle 12 to drive the fixing rod 11 to move outwards to be separated from the inner space of the limiting hole 9, meanwhile, the reset spring 13 stores force, the limiting plate 5 is pulled to adjust the size of the inner space of the detection position, the handle 12 is loosened after the adjustment is completed, the fixing rod 11 is driven to be automatically inserted into the inner space of the limiting hole 9 under the action of the reset spring 13 to fix the limiting plate 5, preventing the staff from forgetting to insert the fixing rod 11 into the limiting hole 9.
Referring to fig. 1, fig. 4 and fig. 5, specifically, the surface fixedly connected with support column 14 of detector body 1 upper end, the top fixedly connected with U type piece 15 of support column 14, the inside pivot of U type piece 15 is connected with transfer line 16, the both sides pivot of transfer line 16 is connected with down lever 17, second spout 18 has been seted up to the bottom of down lever 17, the inside sliding connection of second spout 18 has telescopic link 19, the bottom fixedly connected with holding down plate 20 of telescopic link 19, the user makes the rear of transfer line 16 rotate in U type piece 15 through pulling down transfer line 16, the holding down lever 17 at drive transfer line 16 middle part moves down, the circuit board that makes holding down lever 17 below down lever 20 down to push down to test, make the circuit board fully contact with detection device, promote the detection accuracy, the top surface fixedly connected with buffer spring 21 of telescopic link 19, the top and the surface at the top of second spout 18 is fixedly connected with through pulling down lever 16, the rear of making transfer line 16 rotate in U type piece 15, the holding down lever 16's rear, the holding down lever 17 down the circuit board that makes the holding down lever 17 down to move down lever 17 down the time, the circuit board 20 is prevented to the holding down lever 20 down the circuit board that the lower lever is damaged.
The utility model provides a working principle, when using the device to test the circuit board, the user puts the circuit board into the inside test position of the first spacing horizontal pole 2 in the top of detector body 1 and detects, the circuit board size pulling limiting plate 5 that detects according to needs drives first slide bar 4 and moves in the inside of first spout 3 and change the detection position inner space size, after pulling limiting plate 5 to a certain position, stopper 6 and baffle 7 butt, carry out spacing to first slide bar 4, prevent that first slide bar 4 breaks away from the inside of first spout 3, pulling limiting plate 5 drives first slide bar 4 and moves in the inside of first spout 3, make tension spring 8 carry out the holding power simultaneously, put into the detection position with the circuit board after, loosen limiting plate 5, carry out the centre gripping to the circuit board under tension spring 8's effect, pulling dead lever 11 outwards moves, break away from the inside of first through-hole 10, the pulling limiting block 6 adjusts the size of the inner space of the detection position, the fixing rod 11 is pushed to be inserted into the first through hole 10 after the adjustment is finished, the position of the limiting plate 5 is fixed, the pulling handle 12 drives the fixing rod 11 to move outwards to be separated from the inner part of the limiting hole 9, meanwhile, the restoring spring 13 is enabled to store force, the limiting plate 5 is pulled to adjust the size of the inner space of the detection position, the pulling handle 12 is loosened after the adjustment is finished, the fixing rod 11 is driven to be automatically inserted into the inner part of the limiting hole 9 to fix the limiting plate 5 under the action of the restoring spring 13, the operator is prevented from forgetting to insert the fixing rod 11 into the limiting hole 9, the user pulls the transmission rod 16 downwards, the rear part of the transmission rod 16 rotates in the U-shaped block 15, the lower pressing rod 17 in the middle of the transmission rod 16 is driven to move downwards, the lower pressing plate 20 below the lower pressing rod 17 presses down a circuit board to be tested, meanwhile, the buffer spring 21 buffers the downward pressure of the lower pressing plate 20, so that the circuit board is prevented from being damaged due to overlarge downward pressure.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a PCB circuit board testing arrangement, includes detector body (1), its characterized in that: the utility model discloses a detector, including detector body (1), fixed surface of detector body (1), first spacing horizontal pole (2) of fixed surface of detector body (1) upper end, the surface of two just evenly distributed in detector body (1) upper end of first spacing horizontal pole (2), first spout (3) have been seted up to the front end of first spacing horizontal pole (2), the inside sliding connection of first spout (3) has first slide bar (4), the front end fixedly connected with limiting plate (5) of first slide bar (4), the rear end fixedly connected with stopper (6) of limiting plate (5), the front end fixedly connected with baffle (7) of first spout (3).
2. The PCB testing apparatus of claim 1, wherein: the surface of the rear end of the first sliding rod (4) is fixedly connected with a tension spring (8), and the top end of the tension spring (8) is fixedly connected with the surface of the rear end of the first sliding groove (3).
3. The PCB testing apparatus of claim 1, wherein: limiting holes (9) are formed in the surface of the right side of the first sliding rod (4), first through holes (10) are formed in the surface of the right side of the first limiting cross rod (2), fixing rods (11) are connected to the inside of the first through holes (10) in a sliding mode, and the surface of each fixing rod (11) is connected with the inside of each limiting hole (9) in a sliding mode.
4. A PCB testing device according to claim 3, wherein: the right-hand member fixedly connected with handle (12) of dead lever (11), the left end fixedly connected with reset spring (13) of handle (12), the top of reset spring (13) is fixed connection with the surface on first spacing horizontal pole (2) right side.
5. The PCB testing apparatus of claim 1, wherein: the utility model discloses a detector, including detector body (1), support column (14) are connected with to the fixed surface of detector body (1) upper end, the top fixedly connected with U type piece (15) of support column (14), the inside pivot of U type piece (15) is connected with transfer line (16), the both sides pivot of transfer line (16) is connected with down depression bar (17), second spout (18) have been seted up to the bottom of depression bar (17), the inside sliding connection of second spout (18) has telescopic link (19), the bottom fixedly connected with holding down plate (20) of telescopic link (19).
6. The PCB testing apparatus of claim 5, wherein: the top surface of telescopic link (19) is fixedly connected with buffer spring (21), the top of buffer spring (21) is fixed connection with the surface at second spout (18) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322929372.XU CN221174716U (en) | 2023-10-30 | 2023-10-30 | PCB circuit board testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322929372.XU CN221174716U (en) | 2023-10-30 | 2023-10-30 | PCB circuit board testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221174716U true CN221174716U (en) | 2024-06-18 |
Family
ID=91530749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322929372.XU Active CN221174716U (en) | 2023-10-30 | 2023-10-30 | PCB circuit board testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221174716U (en) |
-
2023
- 2023-10-30 CN CN202322929372.XU patent/CN221174716U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |