Waterproof performance detection device
By designing a waterproof performance detection device for movable clamps and telescopic components, the problem of not being able to adapt to circuit boards of different specifications and sizes in the prior art is solved, and the adaptability and detection cost of circuit boards of different sizes is achieved.
Patent Information
- Application Number
- CN202420680524.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing circuit board waterproof detection devices cannot adapt to circuit boards of different specifications and sizes, and different detection devices need to be customized, which increases the detection cost.
A waterproof performance detection device including a detection box and a splash cover is designed, using movable ply plates and telescopic components, which can adapt to circuit boards of different sizes, and fixing the ply plates and injecting water through electric telescopic rods and shakers. , discharge, and conduct waterproof performance testing.
The adaptability to circuit boards of different sizes is achieved, the loss of circuit boards is reduced, and the detection cost is reduced.
Smart Images

Figure CN222144407U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a detection device, in particular to a waterproof performance detection device. Background Art
[0002] A circuit board can be called a printed circuit board or printed circuit board. Its English name is PCB, FPC circuit board and hard-flex board. The birth and development of FPC and PCB have given birth to a new product called hard-flex board. Therefore, hard-flex board is a flexible circuit board and a rigid circuit board. After lamination and other processes, they are combined according to relevant process requirements to form a circuit board with FPC characteristics and PCB characteristics. The circuit board miniaturizes and visualizes the circuit, which plays an important role in the mass production of fixed circuits and the optimization of electrical appliance layout.
[0003] When the circuit board waterproof detection device in the prior art is in use, the positioning groove for placing the circuit board is of fixed size, and circuit boards of different specifications and sizes cannot be limited and fixed. Different detection devices need to be customized, which increases the detection cost. Utility Model Content
[0004] The main purpose of the present disclosure is to provide a waterproof performance detection device to effectively solve the problems raised by the inventor in the above background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A waterproof performance testing device comprises a testing box and a splash shield, wherein a groove is provided on the top of the testing box, and two movable seats are movably provided in the groove, and clamps are fixedly installed on the tops of the two movable seats, the clamps are U-shaped, and the U-mouths of the two clamps are arranged oppositely, and a plurality of evenly distributed telescopic components are arranged between the two clamps, the splash shield is located on the top of the testing box, and a dripping component is installed on the splash shield.
[0007] Preferably, the drip assembly includes a diverter pipe, a sprinkler head and a water tank, the water tank is fixedly mounted on the top of the splash guard, and the lower end of the water tank is fixedly connected to the diverter pipe, the lower end of the diverter pipe passes through the splash guard and is fixedly connected to a plurality of sprinkler heads.
[0008] Preferably, a mounting opening is provided on the side of the detection box, and an electric telescopic rod is fixedly installed in the mounting opening, an output end of the electric telescopic rod is fixedly connected to a connecting block, and the connecting block is fixedly installed on the side of the splash shield.
[0009] Preferably, a bidirectional screw is rotatably installed in the groove, and the two movable seats are threadedly installed on the bidirectional screw, and the moving directions of the two movable seats are opposite. A guide rod parallel to the bidirectional screw is also fixedly installed in the groove, and the movable seat is slidably installed on the guide rod. One end of the bidirectional threaded rod extends outside the detection box and is fixedly connected to a crank.
[0010] Preferably, a drain pipe communicating with the groove is fixedly installed at the bottom of the detection box, and a manual valve is installed on the drain pipe.
[0011] Preferably, a plurality of legs are fixedly mounted on the bottom of the detection box.
[0012] Preferably, the telescopic assembly includes a first telescopic rod and a second telescopic rod, the first telescopic rod is fixedly connected to the bottom end of the left splint, the second telescopic rod is fixedly connected to the bottom end of the right splint, and the other end of the second telescopic rod is slidably connected to the first telescopic rod.
[0013] In view of this, compared with the prior art, the beneficial effects of the utility model are:
[0014] (I) In the present application, the electric telescopic rod initially lifts the splash shield to expose the groove of the test box, and the circuit board is placed between two clamping plates. The telescopic assembly can provide initial support for the circuit board to prevent it from falling into the bottom of the groove. The crank is turned to allow the movable seat to drive the clamping plate to move, and then the circuit board is fixed between the two clamping plates. Subsequently, the electric telescopic rod drives the splash shield to move downward to block the groove, and water is poured into the water tank, so that the water is sent to the circuit board through the diversion pipe and the sprinkler head to test the waterproof performance. Finally, the manual valve is opened to discharge the water in the groove through the drain pipe for use.
[0015] (ii) In the present application, since the two clamps can be moved, circuit boards of different sizes can be positioned, thereby improving the adaptability of the detection, and the clamping force is controllable, thereby reducing the loss of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The figure is a cross-sectional view of the structure of the waterproof performance detection device provided by the utility model;
[0017] Figure 2 Shown is a top view of the test box;
[0018] Figure 3 Shown is a top view of the two clamping plates.
[0019] icon:
[0020] 1-test box; 2-movable seat; 3-clamp; 4-telescopic assembly; 5-splash cover; 6-diverter pipe; 7-sprinkler head; 8-water storage tank; 9-bidirectional threaded rod; 10-guide rod; 11-crank handle; 12-drain pipe; 13-electric telescopic rod; 14-connecting block; 15-first telescopic rod; 16-second telescopic rod; 17-leg. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-3 , the utility model provides the following embodiments:
[0023] A waterproof performance testing device comprises a testing box 1 and a splash shield 5, wherein a groove is provided on the top of the testing box 1, and two movable seats 2 are movably provided in the groove, and clamping plates 3 are fixedly installed on the tops of the two movable seats 2, the clamping plates 3 are U-shaped, and the U-mouths of the two clamping plates 3 are arranged opposite to each other, and a plurality of evenly distributed telescopic components 4 are arranged between the two clamping plates 3, and the splash shield 5 is located on the top of the testing box 1, and a dripping component is installed on the splash shield 5.
[0024] Specifically, the drip assembly includes a diverter pipe 6, a sprinkler head 7 and a water tank 8. The water tank 8 is fixedly installed on the top of the splash cover 5, and the lower end of the water tank 8 is fixedly connected to the diverter pipe 6. The lower end of the diverter pipe 6 passes through the splash cover 5 and is fixedly connected to a plurality of sprinkler heads 7. A drain pipe 12 connected to the groove is fixedly installed at the bottom of the detection box 1, and a manual valve is installed on the drain pipe 12.
[0025] Specifically, a mounting opening is opened on the side of the detection box 1, and an electric telescopic rod 13 is fixedly installed in the mounting opening. The output end of the electric telescopic rod 13 is fixedly connected to a connecting block 14, and the connecting block 14 is fixedly installed on the side of the splash cover 5.
[0026] Specifically, a bidirectional threaded rod 9 is rotatably installed in the groove, and the two movable seats 2 are both threadedly installed on the bidirectional threaded rod 9, and the moving directions of the two movable seats 2 are opposite. A guide rod 10 parallel to the bidirectional threaded rod 9 is also fixedly installed in the groove, and the movable seat 2 is slidably installed on the guide rod 10. One end of the bidirectional threaded rod 9 extends to the outside of the detection box 1 and is fixedly connected to a crank 11.
[0027] Specifically, a plurality of legs 17 are fixedly mounted on the bottom of the detection box 1 .
[0028] Specifically, the telescopic assembly 4 includes a first telescopic rod 15 and a second telescopic rod 16. The first telescopic rod 15 is fixedly connected to the bottom end of the left splint 3, and the second telescopic rod 16 is fixedly connected to the bottom end of the right splint 3. The other end of the second telescopic rod 16 is slidably connected to the first telescopic rod 15. When the splint 3 moves, the second telescopic rod 16 slides freely in the first telescopic rod 15.
[0029] The specific implementation of this embodiment is as follows: initially, the electric telescopic rod 13 lifts the splash shield 5 to expose the groove of the detection box 1, and the circuit board is placed between the two clamping plates 3. The telescopic component 4 can provide preliminary support for the circuit board to prevent it from falling into the bottom of the groove. The crank 11 is turned to make the movable seat 2 drive the clamping plate 3 to move, and then the circuit board is fixed between the two clamping plates 3. Then, the electric telescopic rod 13 drives the splash shield 5 to move downward to block the groove, and water is poured into the water storage tank 8, so that the water is sent to the circuit board through the shunt pipe 6 and the sprinkler head 7 to test the waterproof performance. Finally, the manual valve is opened to discharge the water in the groove through the drain pipe 12 for use.
[0030] Since the two clamping plates 3 can be moved, circuit boards of different sizes can be positioned, thereby improving the adaptability of the detection, and the clamping force is controllable, thereby reducing the loss of the circuit board.
[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A waterproof performance testing device, Features: The invention comprises a detection box (1) and a splash shield (5), wherein a groove is provided on the top of the detection box (1), and two movable seats (2) are movably provided in the groove, and a clamping plate (3) is fixedly installed on the top of the two movable seats (2), wherein the clamping plate (3) is U-shaped, and the U-mouths of the two clamping plates (3) are arranged opposite to each other, and a plurality of evenly distributed telescopic components (4) are arranged between the two clamping plates (3), and the splash shield (5) is located on the top of the detection box (1), and a dripping component is installed on the splash shield (5).
2. A waterproof performance detection device according to claim 1, Features: The drip assembly comprises a shunt pipe (6), a sprinkler head (7) and a water storage tank (8); the water storage tank (8) is fixedly mounted on the top of the splash guard (5); the lower end of the water storage tank (8) is fixedly connected to the shunt pipe (6); the lower end of the shunt pipe (6) passes through the splash guard (5) and is fixedly connected to a plurality of sprinkler heads (7).
3. A waterproof performance detection device according to claim 2, Features: The side of the detection box (1) is provided with an installation opening, and an electric telescopic rod (13) is fixedly installed in the installation opening; the output end of the electric telescopic rod (13) is fixedly connected to a connecting block (14), and the connecting block (14) is fixedly installed on the side of the splash shield (5).
4. A waterproof performance detection device according to claim 1, Features: A bidirectional threaded rod (9) is rotatably mounted in the groove, and two movable seats (2) are both threadedly mounted on the bidirectional threaded rod (9), and the moving directions of the two movable seats (2) are opposite. A guide rod (10) parallel to the bidirectional threaded rod (9) is also fixedly mounted in the groove, and the movable seat (2) is slidably mounted on the guide rod (10). One end of the bidirectional threaded rod (9) extends outside the detection box (1) and is fixedly connected to a crank (11).
5. A waterproof performance detection device according to claim 1, Features: A drainage pipe (12) communicating with the groove is fixedly installed at the bottom of the detection box (1), and a manual valve is installed on the drainage pipe (12).
6. A waterproof performance detection device according to claim 5, Features: A plurality of legs (17) are fixedly mounted on the bottom of the detection box (1).
7. A waterproof performance detection device according to claim 1, Features: The telescopic assembly (4) comprises a first telescopic rod (15) and a second telescopic rod (16), wherein the first telescopic rod (15) is fixedly connected to the bottom end of the left clamping plate (3), and the second telescopic rod (16) is fixedly connected to the bottom end of the right clamping plate (3), and the other end of the second telescopic rod (16) is slidably connected inside the first telescopic rod (15).
