Circuit board test clamping device

Abstract

The utility model discloses a circuit board test clamping device, which comprises a supporting seat, a storage seat, a limiting unit, a clamping frame and a driving unit, the storage seat is fixed on the supporting seat, the clamping frame is connected to the supporting seat in a sliding manner, the clamping frame can clamp a circuit board to be tested by sliding towards the storage seat, the driving unit is connected with the clamping frame, and the driving unit is connected with the clamping frame. The driving unit is arranged on the clamping frame and can provide driving force for the clamping frame so as to stabilize the circuit board and facilitate the test of the circuit board, the storage seat is provided with a plurality of storage grooves at intervals, the storage seat can temporarily store the circuit board to be tested through the storage grooves, and after the circuit board is stored, the circuit board can be limited through the limiting unit so as to stabilize the stored circuit board. Through storage of the storage groove, in the circuit board testing process, a storage rack does not need to be carried specially and independently to store the circuit board to be tested, and therefore convenience is provided for testing of the circuit board.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board test technical field, concretely relates to a circuit board test clamping device. BACKGROUND

[0002] After the printed circuit board is made, or after the electronic components are welded on the printed circuit board, the printed circuit board generally needs to be tested to check whether the printed circuit board is defective or whether the electronic components are firmly welded or have problems such as virtual welding.

[0003] During the test, the circuit board needs to be clamped and fixed by a clamping device to facilitate the test of the circuit board. To avoid damaging the circuit board, the circuit board is generally temporarily stored on the circuit board function test storage rack with the announcement number CN219633758U before the test of the circuit board. The storage rack stores the circuit board through the recess structure with a plurality of intervals and for inserting the circuit board to be tested to avoid interference between the circuit boards.

[0004] Although the storage rack can provide storage for the circuit board to be tested, it also requires separate carrying of the storage rack each time the test of the circuit board is performed, which is inconvenient for the detection of the circuit board. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the above technical deficiencies and providing a circuit board test clamping device to solve the technical problem that the prior art requires separate carrying of a storage rack for storing the circuit board when testing the circuit board, which is inconvenient for the test of the circuit board.

[0006] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0007] In the first aspect, the utility model provides a circuit board test clamping device, which comprises:

[0008] A support seat;

[0009] A storage seat fixed to the support seat, the storage seat is provided with a plurality of spaced storage slots for storing circuit boards;

[0010] A limiting unit connected to the storage seat for limiting the circuit board in the storage slot;

[0011] A clamping frame slidingly connected to the support seat and opposite to the storage seat, the clamping frame is used for clamping the circuit board with the storage seat by sliding towards the storage seat; and

[0012] A driving unit connected to the clamping frame for driving the clamping frame to slide towards the storage seat.

[0013] In some embodiments, the limiting unit comprises a limiting plate, the storage seat is provided with a sliding column, the limiting plate is slidingly connected to the sliding column and opposite to the storage groove, and the limiting plate can press the circuit board by sliding towards the storage groove.

[0014] In some embodiments, the limiting plate is provided with a sliding rod, the sliding rod is inserted into the sliding column and slidingly connected to the sliding column.

[0015] In some embodiments, the limiting unit further comprises a limiting tension spring, the limiting tension spring is sleeved on the sliding column and connected to the limiting plate and the storage seat, and used for driving the limiting plate to slide towards the storage groove.

[0016] In some embodiments, the supporting seat is provided with a sliding rail, the sliding rail extends towards the storage seat, and the clamping frame is slidingly connected to the sliding rail through a sliding block.

[0017] In some embodiments, the supporting seat is provided with a baffle and a plurality of sliding rods, the baffle is fixed to the supporting seat and opposite to the storage seat, each sliding rod is fixed to the baffle and extends towards the storage seat, and the clamping frame is slidingly connected to the sliding rods.

[0018] In some embodiments, the driving unit comprises a compression spring, the compression spring is sleeved on the sliding rod and abuts against the clamping frame and the baffle.

[0019] In some embodiments, the clamping frame comprises a clamping head, a connecting seat and a plurality of connecting sleeves, each connecting sleeve is slidingly sleeved on each sliding rod, the connecting seat is connected to each sliding sleeve, the clamping head is fixed to each connecting sleeve, and the clamping head clamps the circuit board by sliding the connecting sleeve towards the storage seat.

[0020] In some embodiments, the connecting seat is provided with a handle.

[0021] In some embodiments, the clamping device further comprises a plurality of supporting legs, each supporting leg is hingedly connected to the supporting seat, the supporting leg is used for supporting the supporting seat when the supporting leg is unfolded, and the bottom of the supporting seat is provided with an accommodating groove for accommodating the supporting leg when the supporting leg is folded.

[0022] Compared with the prior art, the circuit board test clamping device provided by the utility model has the support seat, the storage seat, the limiting unit, the clamping frame and the driving unit, the storage seat is fixed to the support seat, the clamping frame is slidably connected to the support seat, the clamping frame can clamp the circuit board to be tested through the sliding in the direction of the storage seat, the driving unit is connected with the clamping frame and can provide driving force for the clamping frame, thereby stabilizing the circuit board and facilitating the test of the circuit board, the storage seat is provided with a plurality of spaced storage grooves, the storage seat can temporarily store the circuit board to be tested through the storage grooves, and the circuit board can be stabilized through the limiting unit after being stored, and the storage groove is used for storing the circuit board to be tested in the process of testing the circuit board, thereby providing convenience for the test of the circuit board. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the structure schematic view of the circuit board test clamping device provided by the utility model embodiment;

[0024] Figure 2 is the structure schematic view of the circuit board test clamping device provided by the utility model embodiment.

[0025] Reference Signs in the Drawings:

[0026] 10 - support seat 11 - slide rail 12 - baffle

[0027] 13 - slide rod 14 - containing groove 15 - shelf

[0028] 20 - storage seat 21 - storage groove 22 - slide column

[0029] 30 - limiting unit 31 - limiting plate 32 - limiting tension spring

[0030] 40 - clamping frame 41 - clamping head 42 - connecting seat

[0031] 43 - connecting sleeve 50 - driving unit 51 - compression spring

[0032] 60 - support leg 421 - handle. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below by combining with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0034] In order to solve the technical problem that a storage rack for storing circuit boards needs to be carried separately when circuit board testing is performed, and the testing of the circuit boards is inconvenient, the circuit board testing clamping device can provide storage for the circuit boards to be tested, so that a storage rack for storing circuit boards does not need to be separately configured, thereby facilitating the testing of the circuit boards.

[0035] It should be noted that the circuit board testing clamping device is used for, but not limited to, testing circuit boards and the like. In order to facilitate the description, in the utility model, only the application of the circuit board testing clamping device in the testing of circuit boards is taken as an example for description, and the principle of the application of the circuit board testing clamping device in other types of equipment is substantially the same as that in the testing of circuit boards, and thus is not described herein.

[0036] As shown in Figure 1 The circuit board testing clamping device provided by the utility model comprises a support seat 10, a storage seat 20, a limiting unit 30, a clamping frame 40 and a driving unit 50. The storage seat 20 is fixed to the support seat 10. The storage seat 20 is provided with a plurality of spaced storage grooves 21 for storing circuit boards. The limiting unit 30 is connected to the storage seat 20 and is used for limiting the circuit boards in the storage grooves 21. The clamping frame 40 is slidingly connected to the support seat 10 and is opposite to the storage seat 20. The clamping frame 40 is used for clamping the circuit boards in the storage seat 20 by sliding towards the storage seat 20. The driving unit 50 is connected to the clamping frame 40 and is used for driving the clamping frame 40 to slide towards the storage seat 20.

[0037] Specifically, the circuit board testing clamping device is provided with the support seat 10, the storage seat 20, the limiting unit 30, the clamping frame 40 and the driving unit 50. The storage seat 20 is fixed to the support seat 10. The clamping frame 40 is slidingly connected to the support seat 10. The clamping frame 40 can clamp the circuit boards to be tested by sliding towards the storage seat 20. The driving unit 50 is connected to the clamping frame 40 and can provide a driving force for the clamping frame 40, thereby stabilizing the circuit boards and facilitating the testing of the circuit boards. Since the storage seat 20 is provided with a plurality of spaced storage grooves 21, the storage seat 20 can temporarily store the circuit boards to be tested through the storage grooves 21. After the circuit boards are stored, the limiting unit 30 can be used for limiting the stored circuit boards, thereby stabilizing the stored circuit boards. Through the storage of the storage grooves 21, the circuit boards to be tested do not need to be separately carried by a storage rack during the testing of the circuit boards, thereby providing convenience for the testing of the circuit boards.

[0038] It can be understood that the support seat 10 can be any support structure that can be placed on a circuit board testing table.

[0039] It can be understood that the number and size of the storage grooves 21 can be adaptively set according to the number and size of the circuit boards to be tested.

[0040] It can be understood that the limiting unit 30 can be any limiting structure such as a pressing handle, a cylinder, etc. for limiting the circuit board by pressing or other means.

[0041] In one embodiment, as shown in the drawings, the limiting unit 30 comprises a limiting plate 31, and the storage seat 20 is provided with a sliding column 22, the limiting plate 31 is slidingly connected to the sliding column 22 and opposite to the storage groove 21, and can press the circuit board by sliding towards the storage groove 21. Specifically, the limiting plate 31 can stably limit the circuit board in the storage groove 21 by pressing the circuit board. Figures 1-2

[0042] It can be understood that the limiting plate 31 can be sleeved with the sliding column 22 or other forms to realize sliding along the sliding column 22.

[0043] In one embodiment, as shown in the drawings, the limiting plate 31 is provided with a sliding rod, and the sliding rod is inserted into the sliding column 22 and slidingly connected with the sliding column 22. Specifically, the limiting plate 31 realizes stable sliding along the sliding column 22 by cooperating with the sliding column 22 through the sliding rod. Figure 1

[0044] It can be understood that the limiting plate 31 can be fixed by friction, clamping or other interactions with the sliding column 22.

[0045] In one embodiment, as shown in the drawings, the limiting unit 30 further comprises a limiting tension spring 32, the limiting tension spring 32 is sleeved on the sliding column 22 and connected with the limiting plate 31 and the storage seat 20, and is used for driving the limiting plate 31 to slide towards the direction of the storage groove 21. Specifically, the limiting tension spring 32 can drive the limiting plate 31 to press the circuit board by the pulling force acting on the limiting plate 31, so as to realize the stable fixation of the circuit board. When the circuit board needs to be taken out, the limiting plate 31 can be pulled up to make the limiting plate 31 disengage from the limiting of the circuit board only by overcoming the elastic force of the limiting tension spring 32. Figures 1-2

[0046] In one embodiment, as shown in the drawings, the supporting seat 10 is provided with a sliding rail 11 extending towards the direction of the storage seat 20, and the clamping frame 40 is slidingly connected to the sliding rail 11 through a sliding block. Specifically, the sliding rail 11 can realize stable sliding of the clamping frame along the supporting seat 10. Figure 1

[0047] In one embodiment, as shown in the drawings, the supporting seat 10 is provided with a sliding rail 11 extending towards the direction of the storage seat 20, and the clamping frame 40 is slidingly connected to the sliding rail 11 through a sliding block. Specifically, the sliding rail 11 can realize stable sliding of the clamping frame along the supporting seat 10. Figure 1 ​​​​As shown, the support base 10 is provided with a baffle 12 fixed to the support base 10 and opposite to the storage base 20, and a plurality of slide rods 13 fixed to the baffle 12 and extending towards the storage base 20, and the clamping frame 40 is slidingly connected to the slide rods 13. Specifically, in addition to the sliding connection provided by the slide rails 11, the clamping frame 40 can also slide through the slide rods 13, thereby improving the stability of the clamping frame 40 and ensuring the stability of the circuit board during clamping.

[0048] In one embodiment, as shown in the drawings, Figure 1 The driving unit 50 includes a compression spring 51, which is sleeved on the slide rod 13 and abuts against the clamping frame 40 and the baffle 12. Specifically, the compression spring 51 drives the clamping frame 40 to always stably clamp the circuit board through the driving force acting on the clamping frame 40, and after the test of the circuit board is completed, the clamping frame 40 can be driven away from the storage base 20 by overcoming the elastic force of the compression spring 51.

[0049] In one embodiment, as shown in the drawings, Figure 1 The clamping frame 40 includes a clamping head 41, a connecting base 42, and a plurality of connecting sleeves 43, each connecting sleeve 43 is slidingly sleeved on each slide rod 13, the connecting base 42 is connected to each sliding sleeve, and the clamping head 41 is fixed to each connecting sleeve 43. The clamping head 41 clamps the circuit board with the storage base 20 through the sliding of the connecting sleeve 43 towards the storage base 20. Specifically, the connecting sleeve 43 realizes the sliding connection of the clamping frame 40 along the slide rod 13 through the sleeving of the connecting sleeve 43 on the slide rod 13, the connecting base 42 realizes the connection of each connecting sleeve 43, and the clamping head 41 can cooperate with the storage base 20 to clamp the circuit board.

[0050] In one embodiment, as shown in the drawings, Figure 1 The connecting base 42 is provided with a handle 421. Specifically, the handle 421 can facilitate the operation of the clamping frame 40.

[0051] In one embodiment, as shown in the drawings, Figures 1-2 The clamping device further includes a plurality of support legs 60, each support leg 60 is hinged to the support base 10, and the support leg 60 is used to support the support base 10 when it is unfolded. The bottom of the support base 10 is provided with a receiving groove 14 for accommodating the support leg 60 when it is retracted. Specifically, under normal circumstances, the support leg 60 is retracted in the receiving groove 14, and the support device can be supported on the detection table through the support base 10. When it is necessary to raise the height of the circuit board, the support leg 60 can be unfolded and supported by the support leg 60, thereby raising the height of the clamping device and improving the application range of the clamping device.

[0052] In this embodiment, as shown in the drawings, Figures 1-2 The base is also provided with a shelf 15 located on one side of the support leg 60, and the shelf 15 can block the support leg 60 when it is unfolded.

[0053] The specific embodiments of the present application described above do not constitute a limitation of the protection scope of the present application. Any other corresponding changes and modifications made according to the technical concept of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A circuit board test clamping device, characterized by, The utility model relates to a circuit board clamping device, including: Supporting base; Storage seat fixed in the supporting base, the storage seat is provided with a plurality of interval storage groove, the storage groove is used for storing circuit board; Limiting unit connected to the storage seat, for limiting the circuit board of storage groove; Clamping frame, sliding connection is in the supporting base and with the storage seat opposite, the clamping frame is used for through the sliding of the direction of the storage seat, with the storage seat clamping circuit board; Driving unit, with the clamping frame is connected, for driving the clamping frame sliding towards the direction of the storage seat.

2. The circuit board test clamping device of claim 1, wherein, The limiting unit includes a limiting plate, the storage seat is provided with a sliding column, the limiting plate is slidingly connected to the sliding column and opposite to the storage groove, and can press the circuit board by sliding towards the storage groove.

3. The circuit board test clamping device of claim 2, wherein, The limiting plate is provided with a sliding rod, the sliding rod is inserted into the sliding column and is slidingly connected with the sliding column.

4. The circuit board test clamping device of claim 2, wherein, The limiting unit further includes a limiting tension spring, the limiting tension spring is sleeved on the sliding column and connected with the limiting plate and the storage seat, for driving the limiting plate sliding towards the direction of the storage groove.

5. The circuit board test clamping device of any of claims 1-4, wherein, The supporting base is provided with a sliding rail, the sliding rail extends towards the direction of the storage seat, and the clamping frame is slidingly connected to the sliding rail through a sliding block.

6. The circuit board test clamping device of any of claims 1-4, wherein, The supporting base is provided with a baffle and a plurality of sliding rods, the baffle is fixed to the supporting base and opposite to the storage seat, each sliding rod is fixed to the baffle and extends towards the direction of the storage seat, and the clamping frame is slidingly connected to the sliding rod.

7. The circuit board test clamping device of claim 6, wherein, The driving unit includes a compression spring, the compression spring is sleeved on the sliding rod and abuts against the clamping frame and the baffle.

8. The circuit board test clamping device of claim 6, wherein, The clamping frame includes a clamping head, a connecting seat and a plurality of connecting sleeves, each connecting sleeve is slidingly sleeved on each sliding rod, the connecting seat is connected to each sliding sleeve, the clamping head is fixed to each connecting sleeve, and the clamping head is clamped with the storage seat by sliding the connecting sleeve towards the direction of the storage seat.

9. The circuit board test clamping device of claim 8, wherein, The connecting seat is provided with a handle.

10. The circuit board test clamping device of any of claims 1-4, wherein, The clamping device further includes a plurality of supporting legs, each supporting leg is hinged to the supporting base, the supporting leg is used for supporting the supporting base when unfolded, and the bottom of the supporting base is provided with a containing groove for containing the supporting leg when stored.

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