Wiring terminal connector with waterproof structure

By designing the upper waterproof mechanism and the lower waterproof mechanism, the problem of easy short circuit of the traditional terminal connector is solved, the waterproof effect is achieved, and the waterproof performance of the connector is enhanced.

CN223273586UActive Publication Date: 2025-08-26DONGGUAN YAKANG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422484904.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-08-26
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

Traditional terminal connectors lack waterproof structure, which makes them prone to contact by splashing water, causing short circuits or even burns.

Method used

The design has an upper waterproof mechanism and a lower waterproof mechanism, including a fixed rod, a movable ring, a movable plate, an upper waterproof plate, a shrapnel, a support plate, a fixed cylinder, a movable rod and a lower waterproof plate, and block and seal by rotating and zipping the plate to prevent water from entering.

Benefits of technology

Effectively prevent moisture from entering the connector, avoiding short circuits, and enhancing the waterproof performance of the connector.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223273586U_ABST
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Abstract

The utility model discloses a wiring terminal connector with a waterproof structure, which comprises a connector and an upper waterproof mechanism, the upper waterproof mechanism comprises two fixing rods, the fixing rods are respectively and fixedly connected to the bottoms of the left side and the right side of the connector, the surfaces of the fixing rods are movably connected with movable rings, and the movable rings are fixedly connected with the connector. The top of the movable ring is fixedly connected with a movable plate, the top of the movable plate is fixedly connected with an upper waterproof plate, the back face of the movable plate is movably connected with an elastic piece, the inner side of the elastic piece is movably connected with the left side and the right side of a connector, and the back face of the elastic piece is fixedly connected with a supporting plate. The inner side of the supporting plate is fixedly connected with the left side and the right side of a connector. When the waterproof connector is used, under the action of the upper waterproof mechanism and the lower waterproof mechanism, the top and the front face of the connector can be shielded and sealed, the problem that a traditional connector is prone to short circuit due to the fact that no additional waterproof structure exists is avoided, and the waterproof connector has the waterproof advantage.
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Description

Technical Field

[0001] The utility model relates to the technical field of wiring terminal connectors, in particular to a wiring terminal connector with a waterproof structure. Background Art

[0002] A terminal connector is a device used for wiring in electrical processes. It can build a bridge of communication between blocked or isolated circuits within a circuit, allowing current to flow, thereby achieving the intended function of the circuit.

[0003] For example, the patent application number of the China Patent Network is: 201821210493.1, which discloses a terminal connector, including a shell and a lever, a cavity is formed between the front shell and the rear shell of the shell, a conductive clamping assembly is provided in the cavity, a wire insertion hole is provided at the front end of the shell, one end of the lever is placed outside the shell, the conductive clamping assembly includes a split clip and a conductive sheet, the clip includes a first substrate and a C-type clip, the C-type clip is provided at the front end of the first substrate, the conductive sheet includes a second substrate and a conductive contact, the conductive contact is provided in contact with the C-type clip. Above the clamp, the other end of the lever is in contact with the C-clamp, and the rear shell is provided with a groove for accommodating the head of the terminal block. The rear shell is respectively provided with a first slot and a second slot. The rear end of the first substrate is plugged into and positioned in the first slot, and the rear end of the second substrate is plugged into and positioned in the second slot. The utility model has a simple structure, is more convenient to produce, process and assemble, and has a lower cost. The utility model has no additional shielding or waterproof structure, resulting in its internal connection structure being exposed to the outside, which is very easy to be contacted by splashing water, causing a short circuit or even burning of the circuit.

[0004] Typically, during the use of terminal block connectors, conventional connectors do not have additional shielding or waterproof structures, leaving their internal connection structures exposed and easily exposed to splashing water, causing short circuits or even burning of the circuits.

[0005] Therefore, it is necessary to redesign the terminal connector with a waterproof structure to effectively prevent it from being easily short-circuited. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a terminal block connector with a waterproof structure, which has the advantage of being waterproof and solves the problem of easy short circuit.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a terminal block connector with a waterproof structure, comprising a connector, an upper waterproof mechanism, the upper waterproof mechanism comprising a fixing rod, the fixing rod having two fixing rods fixedly connected to the bottom of the left and right sides of the connector, respectively, a movable ring movably connected to the surface of the fixing rod, a movable plate fixedly connected to the top of the movable ring, an upper waterproof plate fixedly connected to the top of the movable plate, a spring plate movably connected to the back of the movable plate, the inner side of the spring plate movably connected to the left and right sides of the connector, the back side of the spring plate fixedly connected to a support plate, the inner side of the support plate fixedly connected to the left and right sides of the connector;

[0008] The lower waterproof mechanism includes two fixing cylinders, which are respectively arranged on the front of the fixing rod. The inner side of the fixing cylinder is fixedly connected to the left and right sides of the connector. The inner wall of the fixing cylinder is movably connected with a movable rod. The inner side of the movable rod is fixedly connected with a lower waterproof board. The top and top of the front of the lower waterproof board are movably connected to the back and bottom of the upper waterproof board.

[0009] As a preferred embodiment of the present invention, a reinforcement plate is fixedly connected to the top of the front side of the movable plate, and the top of the reinforcement plate is fixedly connected to the rear side of the bottom side of the upper waterproof plate.

[0010] As a preferred embodiment of the present invention, the outer side of the movable ring is movably connected to a limiting ring, and the inner wall of the limiting ring is fixedly connected to the surface of the fixing rod.

[0011] As a preferred embodiment of the present invention, the surface of the movable rod is fixedly connected to a limiting ring, and the surface of the limiting ring is slidably connected to the inner wall of the fixed cylinder.

[0012] As a preferred embodiment of the present invention, an anti-slip strip is fixedly connected to the front side of the upper waterproof plate, and there are three anti-slip strips evenly distributed on the front side of the upper waterproof plate.

[0013] As a preferred embodiment of the present invention, the inner wall of the lower waterproof board is fixedly connected with a sleeve gasket, and there are five sleeve gaskets that are evenly distributed on the inner wall of the lower waterproof board. The sleeve gasket has elasticity and sealing ability. The top of the connector is fixedly connected with a sealing frame, and the top of the sealing frame is movably connected to the bottom of the upper waterproof board. The sealing frame has elasticity and sealing ability.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. When the utility model is used, the top and front of the connector can be shielded and sealed under the action of the upper waterproof mechanism and the lower waterproof mechanism, thereby avoiding the short circuit caused by the lack of additional waterproof structure in traditional connectors, and making it waterproof.

[0016] 2. The utility model can reinforce the connection between the movable plate and the upper waterproof plate by setting a reinforcement plate to prevent it from being subjected to excessive force, causing it to loosen or even fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the separation of the upper waterproof mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the lower waterproof mechanism of the utility model;

[0021] Figure 5 It is a partial structural cross-sectional view of the utility model.

[0022] In the figure: 1. Connector; 2. Fixing rod; 3. Movable ring; 4. Movable plate; 5. Upper waterproof plate; 6. Spring piece; 7. Support plate; 8. Fixing tube; 9. Movable rod; 10. Lower waterproof plate; 11. Reinforcement plate; 12. Limiting ring; 13. Limiting ring; 14. Anti-slip strip; 15. Gasket; 16. Sealing frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 5 As shown, the utility model provides a terminal connector with a waterproof structure, including a connector 1, an upper waterproof mechanism, the upper waterproof mechanism including a fixing rod 2, two fixing rods 2 and respectively fixedly connected to the bottom of the left and right sides of the connector 1, a movable ring 3 is movably connected to the surface of the fixing rod 2, a movable plate 4 is fixedly connected to the top of the movable ring 3, an upper waterproof plate 5 is fixedly connected to the top of the movable plate 4, a spring piece 6 is movably connected to the back of the movable plate 4, the inner side of the spring piece 6 is movably connected to the left and right sides of the connector 1, the back side of the spring piece 6 is fixedly connected to a support plate 7, and the inner side of the support plate 7 is fixedly connected to the left and right sides of the connector 1;

[0025] The lower waterproof mechanism includes a fixed tube 8. There are two fixed tubes 8 and they are respectively arranged on the front of the fixed rod 2. The inner side of the fixed tube 8 is fixedly connected to the left and right sides of the connector 1. The inner wall of the fixed tube 8 is movably connected with a movable rod 9. The inner side of the movable rod 9 is fixedly connected with a lower waterproof plate 10. The top and top of the front of the lower waterproof plate 10 are movably connected to the back and bottom of the upper waterproof plate 5.

[0026] refer to Figure 2 The top of the front of the movable plate 4 is fixedly connected with a reinforcing plate 11, and the top of the reinforcing plate 11 is fixedly connected to the rear side of the bottom of the upper waterproof plate 5.

[0027] As a technical optimization solution of the present invention, by providing a reinforcing plate 11, the connection portion between the movable plate 4 and the upper waterproof plate 5 can be reinforced to prevent it from being subjected to excessive force, causing it to loosen or even fall off.

[0028] refer to Figure 2 The outer side of the movable ring 3 is movably connected to the limiting ring 12, and the inner wall of the limiting ring 12 is fixedly connected to the surface of the fixed rod 2.

[0029] As a technical optimization solution of the present invention, by providing a limiting ring 12, the movable ring 3 can be limited to prevent it from being dislocated or offset during rotation, causing it to separate from the surface of the fixed rod 2.

[0030] refer to Figure 5 The surface of the movable rod 9 is fixedly connected to the limiting ring 13, and the surface of the limiting ring 13 is slidably connected to the inner wall of the fixed cylinder 8.

[0031] As a technical optimization solution of the present invention, by providing a limiting ring 13, the movable rod 9 can be limited, making it more stable during rotation.

[0032] refer to Figure 1 The front of the upper waterproof board 5 is fixedly connected with an anti-slip strip 14 , and there are three anti-slip strips 14 that are evenly distributed on the front of the upper waterproof board 5 .

[0033] As a technical optimization solution of the present invention, by providing an anti-slip strip 14, the friction on the front side of the upper waterproof plate 5 can be increased to prevent hand slippage during the touch-to-open process.

[0034] refer to Figure 2 The inner wall of the lower waterproof board 10 is fixedly connected with a gasket 15. There are five gaskets 15 and they are evenly distributed on the inner wall of the lower waterproof board 10. The gaskets 15 have elasticity and sealing capabilities. The top of the connector 1 is fixedly connected with a sealing frame 16. The top of the sealing frame 16 is movably connected to the bottom of the upper waterproof board 5. The sealing frame 16 has elasticity and sealing capabilities.

[0035] As a technical optimization solution of the present invention, by providing a sleeve gasket 15 and a sealing frame 16, the sealing frame 16 can be used to seal the connection position between the upper waterproof plate 5 and the connector 1 to prevent splashing water from entering, and the sleeve gasket 15 can be used to seal the connecting wire inserted into the connector 1 to prevent water from flowing into the interior of the connector 1 through the connecting wire.

[0036] The working principle and usage process of the present invention are as follows: when in use, the upper waterproof plate 5 is pulled upward, so that the upper waterproof plate 5 drives the movable ring 3 to rotate on the surface of the fixed rod 2 through the movable plate 4 until the limit position, so that the spring piece 6 is squeezed backward while rotating. At this time, the spring piece 6 is compressed (the support plate 7 supports and fixes the spring piece 6), and the top of the connector 1 is completely exposed. Then the lower waterproof plate 10 is pushed downward, so that the lower waterproof plate 10 drives the movable rod 9 to rotate inside the fixed tube 8, thereby completely exposing the front of the connector 1, and the connector 1 can be used and connected. When use or connection is completed, the upper waterproof plate 5 and the lower waterproof plate 10 can be closed by the above-mentioned reverse operation, so that they contact and fit each other under the pressure of the spring piece 6, and are sealed by the sealing frame 16 and the sleeve gasket 15, so as to prevent splashing water from contacting the inside of the connector 1, causing a short circuit or even burning of the connector 1, avoiding the easy short circuit caused by the traditional connector 1 having no additional waterproof structure, so that it has the advantage of being waterproof.

[0037] To sum up: when the present invention is used, under the action of the upper waterproof mechanism and the lower waterproof mechanism, the top and front of the connector 1 can be shielded and sealed, avoiding the easy short circuit caused by the traditional connector 1 having no additional waterproof structure, making it have the advantage of waterproofness and solving the problem of easy short circuit.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A terminal connector with a waterproof structure, comprising a connector (1), characterized in that: An upper waterproof mechanism, the upper waterproof mechanism comprises a fixing rod (2), the fixing rod (2) having two fixing rods (2) and fixedly connected to the bottom of the left and right sides of the connector (1), respectively; a movable ring (3) is movably connected to the surface of the fixing rod (2); a movable plate (4) is fixedly connected to the top of the movable ring (3); an upper waterproof plate (5) is fixedly connected to the top of the movable plate (4); a spring piece (6) is movably connected to the back of the movable plate (4); the inner side of the spring piece (6) is movably connected to the left and right sides of the connector (1); the back side of the spring piece (6) is fixedly connected to a support plate (7); the inner side of the support plate (7) is fixedly connected to the left and right sides of the connector (1); The lower waterproof mechanism comprises a fixing cylinder (8), two fixing cylinders (8) are respectively arranged on the front of the fixing rod (2), the inner side of the fixing cylinder (8) is fixedly connected to the left and right sides of the connector (1), the inner wall of the fixing cylinder (8) is movably connected to a movable rod (9), the inner side of the movable rod (9) is fixedly connected to a lower waterproof plate (10), and the top and the top of the front of the lower waterproof plate (10) are movably connected to the back and the bottom of the upper waterproof plate (5).

2. The terminal connector with a waterproof structure according to claim 1, characterized in that: The top of the front face of the movable plate (4) is fixedly connected to a reinforcement plate (11), and the top of the reinforcement plate (11) is fixedly connected to the rear side of the bottom of the upper waterproof plate (5).

3. The terminal connector with a waterproof structure according to claim 1, characterized in that: The outer side of the movable ring (3) is movably connected to a limiting ring (12), and the inner wall of the limiting ring (12) is fixedly connected to the surface of the fixed rod (2).

4. The terminal connector with a waterproof structure according to claim 1, characterized in that: The surface of the movable rod (9) is fixedly connected to a limiting ring (13), and the surface of the limiting ring (13) is slidably connected to the inner wall of the fixed cylinder (8).

5. The terminal connector with a waterproof structure according to claim 1, characterized in that: The front surface of the upper waterproof plate (5) is fixedly connected with an anti-slip strip (14), and there are three anti-slip strips (14) evenly distributed on the front surface of the upper waterproof plate (5).

6. The terminal connector with a waterproof structure according to claim 1, characterized in that: The inner wall of the lower waterproof plate (10) is fixedly connected with a sleeve gasket (15), and the sleeve gaskets (15) are five and evenly distributed on the inner wall of the lower waterproof plate (10), and the sleeve gaskets (15) have elasticity and sealing capabilities. The top of the connector (1) is fixedly connected with a sealing frame (16), and the top of the sealing frame (16) is movably connected to the bottom of the upper waterproof plate (5), and the sealing frame (16) has elasticity and sealing capabilities.

Citation Information

Patent Citations

  • Terminal block connector

    CN208423208U