A waterproof connector testing device

Abstract

The utility model discloses a waterproof connector testing device, which includes: a test box and a test board, the interior of the test box is hollow, an opening is provided in the middle of the top of the test box, the test board is located above the top opening of the test box and is adapted to the size of the top opening, a positioning component and a moving component, both of which are arranged on the top of the test board, and the positioning component includes a plurality of placement seats fixedly connected to the top of the test board. The utility model places the assembled waterproof connectors on the placement seats respectively, and by opening a driving member 1, the moving plate is moved closer to the fixed plate, thereby positioning the waterproof connector, and at the same time blocking one end of the waterproof connector, one end of the vent valve is connected to the external air pipe, and during the test process, multiple connectors can be clamped and tested at the same time, which can significantly shorten the test time, improve the test efficiency, reduce the number of tests, and reduce the labor cost.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof connectors, in particular to a waterproof connector testing device. Background Art

[0002] A waterproof connector is a special connector designed to work properly in a humid or underwater environment without being affected by moisture. This type of connector is usually used in outdoor equipment, underwater equipment, automotive and industrial applications. The design and manufacturing process of waterproof connectors need to consider multiple factors, including waterproof level, electrical performance, mechanical strength, environmental adaptability, etc. Among them, the waterproof level is one of the important parameters of waterproof connectors, and waterproof connector test equipment is used to test the performance of the connector.

[0003] During the testing of waterproof connectors, the waterproof connectors need to be placed in water to observe whether they are qualified. However, when testing waterproof detectors, most of the time only a single waterproof connector can be tested. The inability to test multiple samples at the same time means that the testing process needs to be carried out in batches, which will lead to low testing efficiency. During the production line or R&D process, it may be necessary to quickly obtain the test results of multiple samples to make decisions or adjustments. If only one sample can be tested at a time, the overall progress will be seriously affected. Utility Model Content

[0004] Based on this, it is necessary to provide a waterproof connector testing device to address the above technical issues and to test multiple waterproof connectors at the same time.

[0005] In order to solve the above technical problems, the utility model solves the problem that most of them can only detect a single waterproof connector and cannot test multiple samples at the same time, which means that the testing process needs to be carried out in batches, which will lead to low testing efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A waterproof connector testing device, comprising:

[0008] A test box and a test plate, wherein the test plate is located above the top opening of the test box and matches the size of the top opening;

[0009] The positioning assembly and the moving assembly are both arranged on the top of the test board. The positioning assembly comprises a plurality of placement seats fixedly connected to the top of the test board, and the top of the placement seat is arranged in a U shape.

[0010] As a preferred embodiment of the waterproof connector testing device provided by the utility model, the periphery of the top of the test box is fixedly connected with an enclosure, the four side walls of the enclosure are all inclined, the interior of the test box is hollow, and an opening is provided in the middle of the top of the test box.

[0011] As a preferred embodiment of the waterproof connector testing device provided by the utility model, the positioning assembly also includes a fixed plate fixedly connected to one side of the top of the test board, and both sides of the top of the test board are fixedly connected to limit strips, and the surfaces of the two limit strips are slidably connected with a movable plate, and one side of the fixed plate is equipped with several sealing plugs whose positions are compatible with the placement seat.

[0012] As a preferred embodiment of the waterproof connector testing device provided by the utility model, it also includes water holes, the number of which is four, and the four water holes are symmetrically distributed in pairs on the top of the test plate.

[0013] As a preferred embodiment of the waterproof connector testing device provided by the utility model, one side of the movable plate is provided with a plurality of through holes whose positions are adapted to the placement seat, a sealing ring is arranged on the outside of the through holes, and the other side of the movable plate is installed with a plurality of ventilation valves respectively connected to the plurality of through holes.

[0014] As a preferred embodiment of the waterproof connector testing device provided by the utility model, the moving component includes a driving member 1 and two fixed blocks fixedly connected to the top of the test board, a bidirectional screw is rotatably connected between the two fixed blocks, the driving member 1 is specifically a motor, and the output shaft of the driving member 1 is transmission-connected to the bidirectional screw.

[0015] As a preferred embodiment of the waterproof connector testing equipment provided by the utility model, threaded blocks are threadedly sleeved on both sides of the surface of the bidirectional screw, one side of the threaded block is rotatably connected to a connecting rod through a rotating shaft, and the other end of the connecting rod is movably connected to the movable plate.

[0016] As a preferred embodiment of the waterproof connector testing device provided by the utility model, it also includes a sinking component, which is arranged in the inner cavity of the test box. The sinking component includes a second driving component fixedly connected to one side of the bottom of the inner cavity of the test box. The second driving component is specifically a motor, and the surfaces of the second driving component and the first driving component are both provided with a waterproof shell.

[0017] As a preferred embodiment of the waterproof connector testing device provided by the utility model, the output shaft of the driving member 2 is connected to a screw, both sides of the bottom of the test plate are fixedly connected to L-shaped plates, the top of the screw is movably connected to the inner wall of the test box, and the surface of the screw is threadedly sleeved with the L-shaped plate on the same side.

[0018] As a preferred embodiment of the waterproof connector testing device provided by the utility model, two vertical rods are fixedly connected to one side of the inner cavity of the test box, and the surfaces of the vertical rods movably penetrate the L-shaped plate on the same side.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model provides a waterproof connector testing device, which places assembled waterproof connectors on placement seats respectively, and by turning on a driving member 1, a movable plate is moved close to a fixed plate, thereby positioning the waterproof connector, and at the same time one end of the waterproof connector is blocked, and one end of the vent valve is connected to an external air pipe. During the test, multiple connectors can be clamped and tested at the same time, which can significantly shorten the test time, improve the test efficiency, obtain the test results more quickly, and thus make decisions or adjustments more quickly, reduce the number of tests, and reduce labor costs.

[0021] The utility model provides a waterproof connector testing device, which injects a certain amount of water into the inner cavity of a test box, lowers the clamped waterproof connector into the water through a driving member 2, inputs gas of a certain pressure into the waterproof connector through an air pipe, and observes whether bubbles appear in the water for testing. The testing process is simple, the operation is convenient, and the testing speed is fast, thereby improving the testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The overall structural diagram provided by the utility model;

[0024] Figure 2 A schematic diagram of a local structure provided by the utility model;

[0025] Figure 3 Provided for the utility model Figure 2 Schematic diagram of the left view structure;

[0026] Figure 4A schematic diagram of the cross-sectional structure provided by the utility model;

[0027] Figure 5 A schematic diagram of the split structure provided by the utility model;

[0028] Figure 6 The utility model is provided with a schematic diagram of a top view structure.

[0029] The markings in the figure are as follows:

[0030] 1. Test box; 2. Enclosure; 3. Test board; 4. Positioning assembly; 41. Placement seat; 42. Fixed plate; 43. Limit strip; 44. Moving plate; 45. Sealing plug; 46. Through hole; 47. Vent valve; 5. Moving assembly; 51. Driving part 1; 52. Fixed block; 53. Bidirectional screw; 54. Threaded block; 55. Connecting rod; 6. Water hole; 7. Sedimentation assembly; 71. Driving part 2; 72. Screw; 73. L-shaped plate; 74. Vertical rod. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model. Example

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a waterproof connector testing device, a test box 1, the interior of the test box 1 is hollow, and an opening is provided in the middle of the top of the test box 1; a test board 3, the test board 3 is located above the top opening of the test box 1, and is adapted to the size of the top opening; the test board 3 can smoothly enter the inner cavity of the test box 1, a positioning component 4 and a moving component 5, the positioning component 4 and the moving component 5 are both arranged on the top of the test board 3; water holes 6, the number of the water holes 6 is four, and the four water holes 6 are symmetrically distributed in pairs on the top of the test board 3; when the test board 3 descends, the water in the inner cavity of the test box 1 can enter the top of the test board 3 through the four water holes 6 and contact the waterproof connector, a sedimentation component 7, and the sedimentation component 7 is arranged in the inner cavity of the test box 1.

[0033] Preferably, the periphery of the top of the test box 1 is fixedly connected with an enclosure 2, and the four side walls of the enclosure 2 are all inclined. The enclosure 2 can protect the top of the test box 1 to prevent the water level from rising and leaking from the top of the test box 1. The positioning component 4 includes a plurality of placement seats 41 fixedly connected to the top of the test board 3. The top of the placement seat 41 is U-shaped. The U-shaped setting can better position the waterproof connector after placement to prevent it from shaking. The positioning component 4 also includes a fixed plate 42 fixedly connected to one side of the top of the test board 3. Both sides of the top of the test board 3 are fixedly connected to limit strips 43. The surfaces of the two limit strips 43 are slidably connected with a moving plate 44. The limit strips 43 can guide the moving plate 44, so that the moving plate 44 can perform translational movement, thereby improving the stability of the movement of the moving plate 44. One side of the fixed plate 42 is equipped with a plurality of sealing plugs 45 whose positions are compatible with the placement seat 41. The sealing plug 45 can seal one end of the waterproof connector to facilitate subsequent testing. Work, one side of the movable plate 44 is provided with a plurality of through holes 46 whose positions are compatible with the placement seat 41, and a sealing ring is arranged on the outside of the through hole 46. The setting of the sealing ring can improve the sealing between the waterproof connector and the through hole 46 to avoid affecting the test results. A plurality of ventilation valves 47 respectively connected to the plurality of through holes 46 are installed on the other side of the movable plate 44. The pipeline at one end of the ventilation valve 47 can be connected to the external air pipe to supply air to the waterproof connector. The movable component 5 includes a driving member 51 and two fixed blocks 52 fixedly connected to the top of the test plate 3. A bidirectional screw 53 is rotatably connected between the two fixed blocks 52. The driving member 51 is specifically a motor. The output shaft of the driving member 51 is transmission-connected to the bidirectional screw 53. Threaded blocks 54 are threadedly sleeved on both sides of the surface of the bidirectional screw 53. The bottom of the threaded block 54 is in contact with the top surface of the test plate 3. A connecting rod 55 is rotatably connected to one side of the threaded block 54 through a rotating shaft, and the other end of the connecting rod 55 is movably connected to the movable plate 44.

[0034] Preferably, the sedimentation assembly 7 includes a second driving member 71 fixedly connected to one side of the bottom of the inner cavity of the test box 1, and the second driving member 71 is specifically a motor. The surfaces of the second driving member 71 and the first driving member 51 are provided with a waterproof shell, which can protect the second driving member 71 and the first driving member 51 from contact with water, thereby extending their service life. The output shaft of the second driving member 71 is transmission-connected with a screw rod 72, and both sides of the bottom of the test plate 3 are fixedly connected with an L-shaped plate 73. The top of the screw rod 72 is movably connected to the inner wall of the test box 1, and the surface of the screw rod 72 is threadedly sleeved with the L-shaped plate 73 on the same side. One side of the inner cavity of the test box 1 is fixedly connected with two vertical rods 74, and the surface of the vertical rod 74 movably penetrates the L-shaped plate 73 on the same side. When the test plate 3 is lifted or lowered, the L-shaped plate 73 on one side slides on the two vertical rods 74, thereby limiting the test plate 3.

[0035] The use process of a waterproof connector testing device provided by the utility model is as follows: first, a certain amount of water is injected into the inner cavity of the test box 1, and then the assembled waterproof connectors are placed on the placement seats 41 respectively, one end of the waterproof connector contacts with the sealing plug 45, by opening the driving member 1 51, the driving member 1 51 drives the bidirectional screw 53 to rotate, the bidirectional screw 53 drives the two threaded blocks 54 to move toward each other through the thread, and the threaded block 54 drives one end of the connecting rod 55 to move synchronously, so that the other end of the connecting rod 55 pushes the movable plate 44 to approach the fixed plate 42, thereby clamping and positioning the waterproof connector, the sealing plug 45 is against one end of the waterproof connector, thereby blocking one end of the waterproof connector, and the pipeline of the vent valve 47 is connected to the external air pipe, and finally through the driving member 2 71, the driving member 2 71 drives the screw 72 to rotate, and the screw 72 drives the L-shaped plate 73 and the test plate 3 to descend into the water through the thread, so that the waterproof connector enters the water, and a certain air pressure of gas is input into the waterproof connector through the air pipe to observe whether bubbles appear in the water for testing.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A waterproof connector testing device, characterized in that: It includes: A test box (1) and a test plate (3), wherein the test plate (3) is located above the top opening of the test box (1) and is adapted to the size of the top opening; A positioning component (4) and a moving component (5), wherein the positioning component (4) and the moving component (5) are both arranged on the top of the test board (3), the positioning component (4) comprises a plurality of placement seats (41) fixedly connected to the top of the test board (3), and the top of the placement seat (41) is arranged in a U shape.

2. A waterproof connector testing device according to claim 1, characterized in that: The periphery of the top of the test box (1) is fixedly connected to a baffle (2), the four side walls of the baffle (2) are all inclined, the interior of the test box (1) is hollow, and an opening is provided in the middle of the top of the test box (1).

3. A waterproof connector testing device according to claim 1, characterized in that: The positioning assembly (4) further comprises a fixed plate (42) fixedly connected to one side of the top of the test plate (3), both sides of the top of the test plate (3) are fixedly connected to limit strips (43), surfaces of the two limit strips (43) are slidably connected to movable plates (44), and one side of the fixed plate (42) is provided with a plurality of sealing plugs (45) whose positions are adapted to the placement seat (41).

4. A waterproof connector testing device according to claim 1, characterized in that: It also includes water holes (6), the number of the water holes (6) is four, and the four water holes (6) are symmetrically distributed in pairs on the top of the test plate (3).

5. A waterproof connector testing device according to claim 3, characterized in that: A plurality of through holes (46) whose positions match the placement seat (41) are formed on one side of the movable plate (44), a sealing ring is provided on the outside of the through hole (46), and a plurality of ventilation valves (47) respectively connected to the plurality of through holes (46) are installed on the other side of the movable plate (44).

6. The waterproof connector testing device according to claim 1, characterized in that: The moving assembly (5) comprises a driving member (51) fixedly connected to the top of the test plate (3) and two fixed blocks (52), a bidirectional screw (53) being rotatably connected between the two fixed blocks (52), the driving member (51) being specifically a motor, and an output shaft of the driving member (51) being drivingly connected to the bidirectional screw (53).

7. A waterproof connector testing device according to claim 6, characterized in that: Threaded blocks (54) are threadedly sleeved on both sides of the surface of the bidirectional screw (53), one side of the threaded block (54) is rotatably connected to a connecting rod (55) via a rotating shaft, and the other end of the connecting rod (55) is movably connected to the moving plate (44).

8. The waterproof connector testing device according to claim 1, characterized in that: The device also comprises a sedimentation assembly (7), the sedimentation assembly (7) being arranged in the inner cavity of the test box (1), the sedimentation assembly (7) comprising a second driving member (71) fixedly connected to one side of the bottom of the inner cavity of the test box (1), the second driving member (71) being specifically a motor, and the surfaces of the second driving member (71) and the first driving member (51) are both provided with a waterproof shell.

9. A waterproof connector testing device according to claim 8, characterized in that: The output shaft of the second driving member (71) is drivingly connected to a screw rod (72), both sides of the bottom of the test plate (3) are fixedly connected to L-shaped plates (73), the top of the screw rod (72) is movably connected to the inner wall of the test box (1), and the surface of the screw rod (72) is threadedly sleeved with the L-shaped plate (73) on the same side.

10. The waterproof connector testing device according to claim 1, characterized in that: Two vertical rods (74) are fixedly connected to one side of the inner cavity of the test box (1), and the surfaces of the vertical rods (74) movably penetrate the L-shaped plate (73) on the same side.

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