Waterproof test joint structure
By designing an automated waterproof test connector structure, the automatic clamping and insertion/removal of the connector is achieved through the meshing of a pneumatic telescopic rod and a transmission gear, solving the problems of time-consuming and labor-intensive operation and loose connectors in existing technologies, and improving testing efficiency and result accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-20
AI Technical Summary
Existing waterproof testing equipment is time-consuming and labor-intensive to operate, and the lack of a limiting structure makes the waterproof joints prone to loosening and falling off during the test, affecting the test results.
A waterproof test connector structure was designed, which includes a fixing mechanism and a testing device. The automatic clamping and insertion/removal of the connector is achieved by using a pneumatic telescopic rod and a transmission gear meshing, and a sealing test is performed in conjunction with a pneumatic pressure testing head.
Automated testing of waterproof connectors has been achieved, improving testing efficiency, preventing connector detachment, and ensuring the accuracy and reliability of test results.
Smart Images

Figure CN224019256U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waterproof test technical field more particularly to waterproof test joint structure. BACKGROUND
[0002] The waterproof joint can be applied to the environment with water, and provides a safe and reliable connector joint. It is widely used in LED street lamps, lighthouses, cruise ships, industrial equipment, watering carts, etc. In the production process of the waterproof joint, in order to ensure product quality, waterproof test needs to be carried out. During the test, the waterproof joint is usually inserted into the reserved slot of the test device, gas is filled into the slot, and the waterproof test of the waterproof joint is realized by detecting the pressure change in the slot.
[0003] The prior art has the following disadvantages: the existing waterproof test device is usually inserted into the slot by manual operation during use, which is time-consuming and laborious, and the waterproof test of the waterproof joint can only be carried out on a single waterproof joint. During the waterproof test, the waterproof joint lacks a limiting structure, the pressure in the slot increases during the test, which easily causes the waterproof joint to loosen and fall off, affecting the test result. UTILITY MODEL CONTENT
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a waterproof test joint structure to solve the problems in the above-mentioned background art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a waterproof test joint structure, comprising a detection device, further comprising: a fixing mechanism and a terminal, the bottom end of the detection device is fixedly connected with the top end of the fixing mechanism, the side surface of the terminal is movably connected with the inner wall of the side surface of the fixing mechanism, the fixing mechanism comprises a bottom plate, the top end of the bottom plate movably connects with a base, the detection device comprises a detector main body, five slots are formed in the side surface of the detector main body, a connecting pipe is fixedly connected with the position corresponding to the slot at the top end of the detector main body, an air cavity is formed in the inside of the slot, a pressure detection head is arranged in the inside of the air cavity, a placement table is fixedly connected with the position corresponding to the slot at the top end of the base, a through slot is formed in the top end of the base, an installation plate is movably connected with the top end of the through slot, and a clamping plate is fixedly connected with the top end of the installation plate.
[0006] Further, the installation plates on both sides are symmetrically distributed along the placement table, and the top end of the placement table and the inner wall of the side surface of the clamping plate are uniformly arc-shaped structures.
[0007] Further, the top end of the placement table is fixedly connected with a baffle, and the top end of the baffle is provided with a groove.
[0008] Further, the side inner wall of the base is fixedly connected with a second sliding rail, the side of the second sliding rail is movably connected with a transmission rack, the top end of the transmission rack is fixedly connected with the bottom end of the mounting plate, the side inner wall of the base is fixedly connected with a second pneumatic telescopic rod, the side of the second pneumatic telescopic rod is fixedly connected with the side of the transmission rack, and the bottom end inner wall of the base movably sleeves a transmission gear through a pin.
[0009] Further, the top end of the bottom plate is fixedly connected with a side plate, the side of the side plate is fixedly connected with a first pneumatic telescopic rod, and the side of the first pneumatic telescopic rod is fixedly connected with the side of the base.
[0010] Further, the top end of the bottom plate is fixedly connected with a first sliding rail, the bottom end of the base is fixedly connected with a sliding block, and the side of the sliding block is movably connected with the side inner wall of the first sliding rail.
[0011] The technical effects and advantages of the utility model are as follows:
[0012] 1. The utility model discloses a detection device, which comprises a detection instrument main body, a base and a bottom plate, wherein the bottom plate is fixedly connected with the base, and the base is fixedly connected with the detection instrument main body.
[0013] 2. The utility model discloses a second pneumatic telescopic rod drives transmission rack to slide along second sliding rail transversely, and the transmission gear is mutually engaged through the even transmission of the transmission rack on both sides, so that both sides transmission rack moves synchronously, and the moving direction is opposite, realizes the opposite movement of the same group of clamping plates, and the first pneumatic telescopic rod drives the base to move along the top end of the bottom plate transversely, realizes the plug of wiring head, and the driving structure is simple, and is controlled through the pneumatic mode, and it is favorable for reducing the cost. ACCURATE DRAWINGS
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2 It is the detection device structure schematic diagram of the utility model;
[0016] Figure 3 It is the slot place cross section structure schematic diagram of the utility model;
[0017] Figure 4 It is fixed mechanism structure schematic view of the utility model;
[0018] Figure 5 It is fixed mechanism structure schematic view of the utility model;
[0019] Figure 6 It is fixed mechanism structure schematic view of the utility model;
[0020] Figure 7 It is fixed mechanism structure schematic view of the utility model; Figure 6 A structure schematic view.
[0021] The figure mark is: 1, detection device;101, detection appearance main part;102, connecting pipe;103, slot;104, air cavity;2, fixed mechanism;201, bottom plate;202, base;203, mounting plate;204, clamping plate;205, first pneumatic telescopic link;206, side plate;207, first sliding rail;208, sliding block;209, through slot;210, placement platform;211, baffle;212, second pneumatic telescopic link;213, second sliding rail;214, transmission gear;215, transmission rack;3, wiring head. Specific implementation
[0022] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the waterproof test connector structure involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementation obtained by the ordinary skilled in the art without making creative labor belongs to the range of protection of the utility model.
[0023] Refer to Figures 1 to 7This utility model provides a waterproof test connector structure, including a testing device 1, a fixing mechanism 2, and a connector 3. The bottom end of the testing device 1 is fixedly connected to the top end of the fixing mechanism 2, and the side of the connector 3 is movably connected to the inner side wall of the fixing mechanism 2. The fixing mechanism 2 includes a base plate 201, and a base 202 is movably connected to the top end of the base plate 201. The testing device 1 includes a testing instrument body 101, and five slots 103 are provided on the side of the testing instrument body 101. A connecting pipe 102 is fixedly connected to the top end of the testing instrument body 101 corresponding to the position of the slot 103. An air chamber 104 is provided inside the slot 103, and a pressure testing head is provided inside the air chamber 104. A placement platform 210 is fixedly connected to the top end of the base 202 corresponding to the position of the slot 103. A through groove 209 is provided at the top end of the base 202, and a mounting plate 203 is movably connected to the top end of the through groove 209. A clamping plate 204 is fixedly connected to the top end of the mounting plate 203. By setting five slots 103 on the side of the testing instrument body 101, and... Five placement platforms 210 are provided at the top of the base 202 corresponding to the slot 103, and each placement platform 210 has a clamping plate 204 on both sides. During use, the connector 3 to be tested is placed on the placement platform 210. Through the internal drive structure of the base 202, the clamping plates 204 on both sides move closer to the corresponding placement platform 210 to clamp the connector 3 and fix it. The base 202 is pushed closer to the main body 101 of the tester, so that the connector 3 is inserted into the slot 103. The connecting pipe 102 inflates the connected air chamber 104, causing the air pressure inside the air chamber 104 to change. The pressure detection head inside the air chamber 104 detects the change in air pressure inside the air chamber 104 and sends the data to the data terminal for analysis to determine the sealing of the connector 3. After the test is completed, the base 202 is moved to the left to remove the connector 3 from the slot 103, and the clamping plates 204 on both sides of the placement platform 210 are moved to the sides to release the connector 3. This realizes the automatic control of the equipment and prevents the connector 3 from falling off during the test.
[0024] Among them, the mounting plates 203 on both sides are symmetrically distributed along the placement platform 210, and the top of the placement platform 210 and the inner wall of the side of the clamping plate 204 have a uniform arc structure.
[0025] The top of the placement platform 210 is fixedly connected to a baffle 211. The top of the baffle 211 has a groove. When the connector 3 is placed on the top of the base plate 201, the wire is placed in the groove, and the baffle 211 is in close contact with the tail end of the connector 3 to limit the connector 3.
[0026] The side inner wall of the base 202 is fixedly connected with a second sliding rail 213, the side of the second sliding rail 213 is movably connected with a transmission rack 215, the top end of the transmission rack 215 is fixedly connected with the bottom end of the mounting plate 203, the side inner wall of the base 202 is fixedly connected with a second pneumatic telescopic rod 212, the side of the second pneumatic telescopic rod 212 is fixedly connected with the side of the transmission rack 215, the bottom end inner wall of the base 202 movably sleeved with a transmission gear 214 through a pin, the side of the transmission gear 214 is meshed with the side of the transmission rack 215, the second pneumatic telescopic rod 212 drives the transmission rack 215 to slide transversely along the second sliding rail 213, the two transmission racks 215 are uniformly meshed with the transmission gears 214, so that the two transmission racks 215 move synchronously and in opposite directions, and the same group of mounting plates 203 move towards each other.
[0027] The top end of the bottom plate 201 is fixedly connected with a side plate 206, the side of the side plate 206 is fixedly connected with a first pneumatic telescopic rod 205, the side of the first pneumatic telescopic rod 205 is fixedly connected with the side of the base 202, and the first pneumatic telescopic rod 205 drives the base 202 to move transversely along the top end of the bottom plate 201, so that the terminal 3 is plugged in or pulled out.
[0028] The top end of the bottom plate 201 is fixedly connected with a first sliding rail 207, the bottom end of the base 202 is fixedly connected with a sliding block 208, and the side of the sliding block 208 is movably connected with the side inner wall of the first sliding rail 207.
[0029] The working principle of the utility model is as follows: the terminal 3 to be detected is placed on the placing table 210, the wire is placed in the groove, and the baffle 211 is tightly attached to the tail end of the terminal 3; the second pneumatic telescopic rod 212 is started to drive the transmission rack 215 to slide to the left along the second sliding rail 213; the two transmission racks 215 are uniformly meshed with the transmission gears 214, so that the two transmission racks 215 move synchronously and in opposite directions, and the same group of mounting plates 203 move towards each other, so that the two clamping plates 204 clamp the terminal 3; the first pneumatic telescopic rod 205 is started to drive the base 202 to move towards the detector main body 101, so that the terminal 3 is inserted into the inside of the slot 103; the connecting pipe 102 is connected to the inside of the air cavity 104, air is filled in the inside of the air cavity 104, the air pressure in the inside of the air cavity 104 changes, the pressure detection head in the inside of the air cavity 104 detects the air pressure change in the inside of the air cavity 104, and data is sent to a data terminal for analysis to determine the sealing performance of the terminal 3; after detection is completed, the first pneumatic telescopic rod 205 drives the base 202 to move to the left to move the terminal 3 out of the slot 103; then the second pneumatic telescopic rod 212 drives the transmission rack 215 to move to the right, so that the two clamping plates 204 release the terminal 3, and the terminal 3 on the placing table 210 can be taken off.
[0030] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A waterproof test connector structure, including a testing device (1), characterized in that, Also includes: The device includes a fixing mechanism (2) and a connector (3). The bottom end of the detection device (1) is fixedly connected to the top end of the fixing mechanism (2). The side of the connector (3) is movably connected to the inner wall of the side of the fixing mechanism (2). The fixing mechanism (2) includes a base plate (201). A base (202) is movably connected to the top end of the base plate (201). The detection device (1) includes a detection instrument body (101). Five slots (103) are provided on the side of the detection instrument body (101). The top end of the detection instrument body (101) is... A connecting pipe (102) is fixedly connected to the corresponding slot (103). An air chamber (104) is opened inside the slot (103). A pressure detection head is provided inside the air chamber (104). A placement platform (210) is fixedly connected to the top of the base (202) at the position corresponding to the slot (103). A through groove (209) is opened at the top of the base (202). An installation plate (203) is movably connected to the top of the through groove (209). A clamping plate (204) is fixedly connected to the top of the installation plate (203).
2. The waterproof test connector structure according to claim 1, characterized in that: The mounting plates (203) on both sides are symmetrically distributed along the placement platform (210), and the top of the placement platform (210) and the inner side wall of the clamping plate (204) have uniform arc-shaped structures.
3. The waterproof test connector structure according to claim 1, characterized in that: A baffle (211) is fixedly connected to the top of the placement platform (210), and a groove is provided at the top of the baffle (211).
4. The waterproof test connector structure according to claim 1, characterized in that: A second slide rail (213) is fixedly connected to the inner side wall of the base (202). A transmission rack (215) is movably connected to the side of the second slide rail (213). The top end of the transmission rack (215) is fixedly connected to the bottom end of the mounting plate (203). A second pneumatic telescopic rod (212) is fixedly connected to the inner side wall of the base (202). The side of the second pneumatic telescopic rod (212) is fixedly connected to the side of the transmission rack (215). A transmission gear (214) is movably sleeved on the inner side wall of the bottom end of the base (202) through a pin. The side of the transmission gear (214) meshes with the side of the transmission rack (215).
5. The waterproof test connector structure according to claim 1, characterized in that: A side plate (206) is fixedly connected to the top of the base plate (201), and a first pneumatic telescopic rod (205) is fixedly connected to the side of the side plate (206). The side of the first pneumatic telescopic rod (205) is fixedly connected to the side of the base (202).
6. The waterproof test connector structure according to claim 1, characterized in that: The top of the base plate (201) is fixedly connected to a first slide rail (207), and the bottom of the base (202) is fixedly connected to a slider (208). The side of the slider (208) is movably connected to the inner side wall of the first slide rail (207).