Reciprocating motion testing machine for waterproof test

Abstract

The utility model belongs to the technical field of testing machines, and discloses a waterproof test reciprocating motion testing machine which comprises a water collecting tank, fixing plates are fixedly mounted on the left side and the right side of the top end of the water collecting tank, rotating rods are rotationally connected to the sides, close to each other, of the two fixing plates, a base is jointly connected between the two rotating rods, and a sliding rail and a waterproof linear motor are arranged at the top end of the base. According to the device, connection between the rotating shaft and the threaded pipe is disconnected, so that the base rotates downwards through the two rotating rods, water on the surface of the base is rapidly removed, then the rotating shaft and the threaded pipe are connected together, the threaded pipe is controlled to rotate in the sleeve, and the water in the threaded pipe can be rapidly removed; at the moment, the rotating shaft rotates synchronously, so that the base is adjusted to be in an inclined state to ensure that water on the base can flow, and the situation that the reciprocating motion testing machine is rusted due to the fact that water spots are difficult to clean quickly in the long-time use process of the reciprocating motion testing machine is avoided.

Description

Technical Field

[0001] This application relates to the technical field of testing machines, and more specifically, to a reciprocating motion testing machine for waterproof testing. Background Art

[0002] During the production process of circuit wire harnesses, it is often necessary to test their various performances to ensure that the circuit wire harnesses can be used stably for a long time in the later stage. For example, the waterproof performance of the circuit wire harnesses needs to be tested. In order to make the waterproof performance test of the circuit wire harnesses similar to the real environment, a reciprocating motion testing machine is required to test the circuit wire harnesses in a water spray environment.

[0003] After the test of some existing reciprocating motion testing machines is completed, the circuit wire harness used for the test is removed for retesting. At this time, there is still a large amount of water stains remaining on the surface of the reciprocating motion testing machine. During the long-term use of the reciprocating motion testing machine, it is easy to cause the reciprocating motion testing machine to be rusted.

[0004] In order to solve the above problems, this application provides a reciprocating motion testing machine for waterproof testing. Utility Model Content

[0005] The reciprocating motion testing machine for waterproof testing provided by this application adopts the following technical solutions:

[0006] The reciprocating motion testing machine for waterproof testing includes a water collecting tank. On the left and right sides of the top end of the water collecting tank, fixing plates are fixedly installed. On the side of the two fixing plates close to each other, a rotating rod is rotatably connected. A base is jointly connected between the two rotating rods. On the top end of the base, a slide rail and a waterproof linear motor are provided, and the waterproof linear motor is located in front of the slide rail. Two linear sliders are slidably installed on the slide rail. On the top ends of the two linear sliders, support plates are fixedly installed. On the top ends of the two support plates, vertical plates are fixedly installed. On the side of the two vertical plates close to each other, fixing rods are provided. On the side of the two fixing rods close to each other, U-shaped blocks are provided. Fixing screws are provided on the U-shaped blocks. An inclined support assembly is provided on the front end face of the base.

[0007] Through the above technical solutions, it is convenient to perform waterproof testing on the circuit wire harness during use.

[0008] Further, on the top ends of the two vertical plates, spray plates are fixedly installed. A connecting rod is provided between the two spray plates. On the top end of the spray plate on the left side of the connecting rod, an elbow is connected. On the side of the elbow not connected to the spray plate, a water pipe is fixedly connected.

[0009] Through the above technical solutions, it is convenient to fully spray water on the surface of the circuit.

[0010] Further, a disc is movably sleeved on the outer wall of the elbow, and an insertion rod is fixedly connected to the bottom end of the disc.

[0011] Through the above technical solution, it is convenient to fix the position of the water pipe when not in use.

[0012] Furthermore, the diagonal bracing assembly includes a threaded pipe, a sleeve is movably sleeved on the outer wall of the threaded pipe, a U-shaped plate is arranged in front of the sleeve, and the U-shaped plate is connected to the sleeve through a connecting rotating shaft. A rotating shaft is sleeved on the rear back surface of the threaded pipe.

[0013] Through the above technical solution, it is convenient to adjust the angle of the base for use.

[0014] Furthermore, a connecting plate is arranged between the two support plates, and openings matching the width and height dimensions of the connecting plate are arranged on one side of each of the two support plates close to each other. Locking screws are arranged on the front end faces of the support plates.

[0015] Through the above technical solution, it is convenient to fix the position of the connecting plate through the locking screw.

[0016] Furthermore, both of the two spray plates are hollow plates, a plurality of spray openings are arranged at the bottom ends of the spray plates and the connecting rods, and second locking screws are arranged at the top ends of the two spray plates.

[0017] Through the above technical solution, it is convenient to adjust the positions of the two spray plates and fix them.

[0018] Furthermore, a socket hole is arranged at the top end of the base, and the diameter dimension of the socket hole is the same as the diameter dimension of the socket rod.

[0019] Through the above technical solution, it is convenient to fix the bottom end of the socket rod.

[0020] In summary, the present application includes the following beneficial technical effects:

[0021] By disconnecting the connection between the rotating shaft and the threaded pipe, the base rotates downward through the two rotating rods to quickly drain the water on its surface, and then the rotating shaft is connected to the threaded pipe again. Control the rotation of the threaded pipe in the sleeve. At this time, the rotating shaft rotates synchronously, so that the base is adjusted to an inclined state to ensure that the water on the base can flow, avoiding the reciprocating motion testing machine from being corroded due to the difficulty in quickly cleaning the water stains during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall structural schematic diagram of the present application;

[0023] Figure 2 is the partial structural schematic diagram of the present application;

[0024] Figure 3Schematic diagram of the diagonal bracing component structure of the present application.

[0025] Description of the reference numerals in the figure:

[0026] 1. Water collecting trough; 2. Fixed plate; 3. Rotating rod; 4. Base; 5. Slide rail; 6. Waterproof linear motor; 7. Linear slider; 8. Support plate; 9. Connecting plate; 10. Locking screw; 11. Vertical plate; 12. Fixed rod; 13. U-shaped block; 14. Fixed screw; 15. Spraying plate; 16. Connecting rod; 17. Second locking screw; 18. Elbow; 19. Disc; 20. Insertion rod; 21. Water pipe; 22. Diagonal bracing component; 23. Sleeve; 24. Threaded pipe; 25. U-shaped plate; 26. Connecting rotating shaft; 27. Rotating shaft. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0028] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0029] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0030] Embodiment:

[0031] The present application discloses a reciprocating motion testing machine for waterproof testing. Please refer to Figure 1 and Figure 2, including a water collecting tank 1. Fixed plates 2 are fixedly installed on the left and right sides at the top of the water collecting tank 1. Rotating rods 3 are rotatably connected to the sides of the two fixed plates 2 close to each other. A base 4 is commonly connected between the two rotating rods 3. A sliding rail 5 and a waterproof linear motor 6 are provided at the top of the base 4, and the waterproof linear motor 6 is located in front of the sliding rail 5. Two linear sliders 7 are slidably installed on the sliding rail 5. Support plates 8 are fixedly installed at the tops of the two linear sliders 7. Vertical plates 11 are fixedly installed at the tops of the two support plates 8. Fixed rods 12 are provided on the sides of the two vertical plates 11 close to each other. U-shaped blocks 13 are provided on the sides of the two fixed rods 12 close to each other. Fixing screws 14 are provided on the U-shaped blocks 13. A diagonal support assembly 22 is provided on the front end face of the base 4. By driving the linear slider 7 to slide on the sliding rail 5 through the waterproof linear motor 6, it is convenient to fully test the circuit wiring harness.

[0032] Please refer to Figure 1 and Figure 2 , spray plates 15 are fixedly installed at the tops of the two vertical plates 11. A connecting rod 16 is provided between the two spray plates 15. An elbow 18 is connected to the top of the spray plate 15 on the left side of the connecting rod 16. A water pipe 21 is fixedly connected to the side of the elbow 18 not connected to the spray plate 15. The water pipe 21 is a rubber water pipe 21. A water pump is installed on the side of the water pipe 21 not connected to the elbow 18, and the water pump is placed at the bottom end of the inner cavity of the water collecting tank 1.

[0033] Please refer to Figure 1 and Figure 2 , a disc 19 is movably sleeved on the outer wall of the elbow 18. An insertion rod 20 is fixedly connected to the bottom end of the disc 19. An insertion hole is provided at the top of the base 4, and the diameter size of the insertion hole is the same as the diameter size of the insertion rod 20. To ensure that when the device is not in use, the insertion rod 20 is inserted into the insertion hole on the base 4 to restrict the movement of the water pipe 21.

[0034] Please refer to Figure 3 , the diagonal support assembly 22 includes a threaded pipe 24. A sleeve 23 is movably sleeved on the outer wall of the threaded pipe 24. A U-shaped plate 25 is provided in front of the sleeve 23, and the U-shaped plate 25 is connected to the sleeve 23 through a connecting rotating shaft 26. A rotating shaft 27 is sleeved on the back of the threaded pipe 24, and the rotating shaft 27 is connected to the base 4 through a rotating shaft.

[0035] Please refer to Figure 1 and Figure 2 , a connecting plate 9 is provided between the two support plates 8. Openings matching the width and height dimensions of the connecting plate 9 are provided on the sides of the two support plates 8 close to each other. Locking screws 10 are provided on the front end faces of the support plates 8, which is convenient to adjust the distance between the two support plates 8 according to the length of the circuit wiring harness and fix the positions of the two support plates 8 and the connecting plate 9 through the locking screws 10.

[0036] Please refer toFigure 1 and Figure 2 Both of the two spray plates 15 are hollow plates. A number of spray openings are provided at the bottom ends of the spray plates 15 and the connecting rods 16. Second locking screws 17 are provided at the top ends of the two spray plates 15. The elbow 18 extends into the inner cavity of the spray plate 15, facilitating the waterproof test of the circuit wiring harness.

[0037] The implementation principle of this embodiment is as follows: During use, first start the electrical appliances on the device through an external power source, adjust the distance between the two linear sliders 7 according to the length of the wiring harness, then place the two ends of the circuit on the U-shaped grooves on the two U-shaped blocks 13 respectively, and fix the two ends of the wiring harness through the fixing screws 14. Then pump the water in the water collecting tank 1 out and spray it through the spray plate 15 to conduct a waterproof performance test on the wiring harness. After the test is completed, disconnect the connection between the rotating shaft 27 and the threaded pipe 24, so that the base 4 rotates downward through the two rotating rods 3 to quickly drain the water on its surface, and then connect the rotating shaft 27 and the threaded pipe 24 together, control the threaded pipe 24 to rotate in the sleeve 23. At this time, the rotating shaft 27 rotates synchronously, so that the base 4 is adjusted to an inclined state to ensure that the water on the base 4 can flow.

[0038] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. Waterproof test reciprocating motion testing machine, including a water collecting tank (1), characterized in that: On both the left and right sides of the top end of the water collecting tank (1), fixed plates (2) are fixedly installed. On the side of each of the two fixed plates (2) close to each other, a rotating rod (3) is rotatably connected. A base (4) is commonly connected between the two rotating rods (3). On the top end of the base (4), a slide rail (5) and a waterproof linear motor (6) are provided, and the waterproof linear motor (6) is located in front of the slide rail (5). Two linear sliders (7) are slidably installed on the slide rail (5). On the top end of each of the two linear sliders (7), a support plate (8) is fixedly installed. On the top end of each of the two support plates (8), a vertical plate (11) is fixedly installed. On the side of each of the two vertical plates (11) close to each other, a fixing rod (12) is provided. On the side of each of the two fixing rods (12) close to each other, a U-shaped block (13) is provided. A fixing screw (14) is provided on each of the U-shaped blocks (13). On the front end face of the base (4), a diagonal support assembly (22) is provided.

2. The reciprocating motion testing machine for waterproof test according to claim 1, wherein: On the top end of each of the two vertical plates (11), a spray plate (15) is fixedly installed. A connecting rod (16) is provided between the two spray plates (15). On the top end of the spray plate (15) on the left side of the connecting rod (16), an elbow (18) is connected. On the side of the elbow (18) not connected to the spray plate (15), a water pipe (21) is fixedly connected.

3. The waterproof test reciprocating motion testing machine according to claim 2, characterized in that: A disc (19) is movably sleeved on the outer wall of the elbow (18). A plugging rod (20) is fixedly connected to the bottom end of the disc (19).

4. The waterproof test reciprocating motion testing machine according to claim 1, wherein: The diagonal support assembly (22) includes a threaded pipe (24). A sleeve (23) is movably sleeved on the outer wall of the threaded pipe (24). In front of the sleeve (23), a U-shaped plate (25) is provided, and the U-shaped plate (25) is connected to the sleeve (23) through a connecting rotating shaft (26). A rotating shaft (27) is sleeved on the back surface of the threaded pipe (24).

5. The reciprocating motion testing machine for waterproof test according to claim 1, wherein: A connecting plate (9) is provided between the two support plates (8). On the side of each of the two support plates (8) close to each other, an opening matching the width and height dimensions of the connecting plate (9) is provided, and locking screws (10) are provided on the front end face of each of the support plates (8).

6. The reciprocating motion testing machine for waterproof test according to claim 2, wherein: Each of the two spray plates (15) is a hollow plate. A number of spray openings are provided at the bottom ends of the spray plates (15) and the connecting rod (16). Second locking screws (17) are provided on the top ends of each of the two spray plates (15).

7. The reciprocating motion testing machine for waterproof test according to claim 1, wherein: An insertion hole is provided on the top end of the base (4), and the diameter dimension of the insertion hole is the same as the diameter dimension of the plugging rod (20).

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