Heavy-load connector with pulling assisting device
By introducing storage and cleaning components into the heavy-duty connector, the problem of waterproof connectors falling off is solved, ensuring smooth installation and keeping the device clean, thus improving the reliability and lifespan of the heavy-duty connector.
Patent Information
- Application Number
- CN202423055254.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-11
AI Technical Summary
During the installation of existing heavy-duty connectors, the waterproof joints are prone to accidental detachment, resulting in an imperfect installation structure and affecting subsequent normal use.
The design incorporates a storage component and a cleaning component. The storage component, through the cooperation of a storage frame, spring, movable plate, and connecting plate, ensures the safe storage of the waterproof connector. The cleaning component, through the cooperation of a fixed post, movable slot, mounting plate, and cleaning cloth, enables the cleaning of the connecting wire.
It effectively prevents waterproof connectors from falling off, ensuring smooth installation, and keeps the internal environment of the device clean by cleaning the components, avoiding contamination.
Smart Images

Figure CN223502252U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heavy-duty connector technology, and in particular to a heavy-duty connector with a pull-out aid device. Background Technology
[0002] Heavy-duty connectors with pull-out aids are electrical connectors specifically designed for transmitting high current and high power. They offer significant advantages and benefits in power transmission, signal transmission, device connection, mating and unmating operations, prevention of signal interference, standardization and interoperability, environmental adaptability, and modular structure.
[0003] A search revealed that Chinese patent number CN216563807U discloses a heavy-duty connector with a pull-out aid device, comprising a female end housing. The female end housing is secured to the female end body via an embedded nut and combination screws. The female end body has multiple evenly distributed female pin grooves of different sizes, each containing a 1.5mm diameter pin. 2 Mother needle, 2.5mm 2 The crimping needle and 0.2mm 2 Mother needle, the 2.5mm 2 The female pin is fixed in the female pin groove by a crimping screw. A self-short-circuiting clip is fixed inside the female end body, and an insulating shell is fixed outside the clip. Clamps are symmetrically fixed on the outer wall of the female end shell, and these clamps respectively engage in the slots at one end of the pull-out handle. During use, rotating the pull-out handle causes the end of the handle to contact the protrusion on the female end shell, vertically separating the female and male ends. This protects the pins from bending or damage caused by direct pull-out. The pull-out handle also ensures reliable and stable connection under normal conditions, extending the connector's lifespan.
[0004] In actual installation, existing heavy-duty connectors require the waterproof connector to be fixed to the top of the device. Due to the small size of the waterproof connector, it may fall off accidentally, resulting in an imperfect installation structure and affecting the subsequent normal use of the heavy-duty connector. Therefore, it is necessary to provide a heavy-duty connector with a pull-out aid device to properly store the device parts and thus not affect the subsequent normal installation of the device. Utility Model Content
[0005] The purpose of this utility model is to provide a heavy-duty connector with a pull-out aid device to solve the problem mentioned in the background art, where existing heavy-duty connectors require a waterproof connector to be fixed to the top of the device during actual installation. Due to the small size of the waterproof connector, it may accidentally fall off, resulting in an imperfect installation structure and affecting the subsequent normal use of the heavy-duty connector.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a heavy-duty connector with a pull-out aid device, comprising:
[0008] Heavy-duty connector body;
[0009] The storage assembly includes a storage frame, a partition, a spring, a movable plate, and a connecting plate. The storage frame is fixed to the outer surface of the heavy-duty connector body, the partition is fixed to the inner surface of the storage frame, the springs are fixed to the inner surface of the storage frame in opposite directions, the movable plate is fixed to the outer surface of the spring, and the connecting plate is attached to the inner surface of the storage frame.
[0010] Furthermore, a movable column is fixed to the lower surface of the connecting plate, the movable column is connected through the interior of the storage frame, and a fixed frame is fixed to the lower surface of the storage frame.
[0011] Furthermore, a connecting column is slidably connected inside the fixed frame, the outer surface of the connecting column is fixed to the outer surface of the movable column, a magnet is fixed to the inner surface of the bottom end of the fixed frame, and a magnet is fixed inside the connecting column.
[0012] Furthermore, it also includes a cleaning assembly, which includes a fixed post, a movable slot, a mounting plate, and a cleaning cloth; the fixed post is fixed to the outer surface of the storage frame, the movable slot is opened inside the fixed post, and two sets of mounting plates are provided, one end of the mounting plate is fixed inside the movable slot, and the other end of the mounting plate is movably connected to the inside of the movable slot, and the cleaning cloth is pasted on the surface of the mounting plate.
[0013] Furthermore, a connecting rod is fixed to the outer surface of the mounting plate at the other end. The connecting rod passes through and is connected to the interior of the fixed column. A guide plate is fixed to the outer surface of the connecting rod.
[0014] Furthermore, the guide plate and the fixed column are internally threaded with threaded columns, and a guide block is fixed on the outer surface of the threaded columns.
[0015] Compared with existing technologies, the advantages of this utility model are:
[0016] I. This utility model, through its storage component, allows for efficient installation of heavy-duty connector bodies. First, a pushing force is applied to the movable plate, compressing the spring and placing the waterproof connector inside the storage frame. Then, the force applied to the movable plate is released, storing the waterproof connector within the storage frame. When the waterproof connector needs to be installed, a pushing force is applied to the movable plate, and an upward pushing force is applied to the connecting column, moving the connecting column to the top of the fixed frame. This causes the connecting plate to move upward, and the waterproof connector moves upward from inside the storage frame, allowing it to be removed. This solution effectively preserves the device parts, ensuring uninterrupted subsequent installation.
[0017] II. Based on the first beneficial effect, when using the cleaning components in conjunction with the installation of the connecting wire, firstly, a rotational force is applied to the guide block to disengage the threaded post from the fixed post. Then, a pulling force is applied to the guide plate to make the mounting plate fit against the surface of the movable groove. After the terminal of the connecting wire passes through the fixed post, a pushing force is applied to the guide plate, and the mounting plate clamps the connecting wire. Then, a rotational force is applied to the guide block to rotate the threaded post into the fixed post. Finally, a pulling force is applied to the connecting wire, causing friction between the connecting wire and the cleaning cloth. This solution can effectively clean the connecting wire, avoiding pollution of the internal environment of the device and affecting its subsequent normal use. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0020] Figure 2 This is a structural diagram of the storage component of this utility model;
[0021] Figure 3 This is a cross-sectional view of the storage component of this utility model;
[0022] Figure 4 This is a cross-sectional view of the cleaning component of this utility model.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 11. Heavy-duty connector body;
[0025] 21. Storage frame; 22. Divider; 23. Spring; 24. Movable plate; 25. Connecting plate; 26. Movable column; 27. Fixed frame; 28. Connecting column; 29. Magnetic block;
[0026] 31. Fixed column; 32. Movable groove; 33. Mounting plate; 34. Cleaning cloth; 35. Connecting rod; 36. Guide plate; 37. Threaded column; 38. Guide block. Detailed Implementation
[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0030] Please see Figures 1-3 As shown, this embodiment is a heavy-duty connector with a pull-out aid device, comprising:
[0031] Heavy-duty connector body 11;
[0032] The storage assembly includes a storage frame 21, a partition 22, a spring 23, a movable plate 24, and a connecting plate 25. The storage frame 21 is fixed to the outer surface of the heavy-duty connector body 11, the partition 22 is fixed to the inner surface of the middle part of the storage frame 21, the spring 23 is fixed to the inner surface of the storage frame 21 in opposite directions, the movable plate 24 is fixed to the outer surface of the spring 23, and the connecting plate 25 is attached to the inner surface of the storage frame 21.
[0033] The heavy-duty connector body 11 is the core part of the connector, responsible for transmitting large current and high power or signal. The storage frame 21 is used to store the waterproof connector. The partition 22 is used to divide the space inside the storage frame 21. The spring 23 is used to change the position of the movable plate 24. The movable plate 24 is used to restrict the waterproof connector inside the storage frame 21. The connecting plate 25 is used to move the position of the waterproof connector.
[0034] A movable column 26 is fixed on the lower surface of the connecting plate 25. The movable column 26 passes through and connects to the inside of the storage frame 21. A fixed frame 27 is fixed on the lower surface of the storage frame 21.
[0035] The movable column 26 is used to apply a pushing force to the connecting plate 25, while the fixed frame 27 is used to allow the connecting column 28 to move within it.
[0036] A connecting post 28 is slidably connected inside the fixed frame 27. The outer surface of the connecting post 28 is fixed to the outer surface of the movable post 26. A magnet block 29 is fixed to the inner surface of the bottom end of the fixed frame 27, and a magnet block 29 is fixed inside the connecting post 28.
[0037] The connecting column 28 is used to make the movable column 26 move horizontally more smoothly, and the magnet block 29 is used to restrict the connecting column 28 inside the bottom end of the fixed frame 27.
[0038] Working principle: When the heavy-duty connector body 11 needs to be installed, first apply a pushing force to the movable plate 24, so that the spring 23 is in a compressed state, and place the waterproof connector inside the storage frame 21. Then release the force applied to the movable plate 24 and store the waterproof connector inside the storage frame 21. When the waterproof connector needs to be installed, apply a pushing force to the movable plate 24 and apply an upward pushing force to the connecting post 28, so that the connecting post 28 moves to the top of the fixed frame 27, causing the connecting plate 25 to move upward, and the waterproof connector moves upward from inside the storage frame 21, so that the waterproof connector can be taken out from inside the storage frame 21.
[0039] This step ensures that the device parts are properly stored, thus preventing any disruption to the subsequent normal installation of the device.
[0040] Please see Figures 1-4 As shown, this embodiment, based on the above embodiment, also includes a cleaning component. The cleaning component includes a fixed post 31, a movable groove 32, a mounting plate 33, and a cleaning cloth 34. The fixed post 31 is fixed to the outer surface of the storage frame 21, the movable groove 32 is opened inside the fixed post 31, and two sets of mounting plates 33 are provided. One end of the mounting plate 33 is fixed inside the movable groove 32, and the other end of the mounting plate 33 is movably connected to the inside of the movable groove 32. The cleaning cloth 34 is pasted on the surface of the mounting plate 33.
[0041] The fixed post 31 is used to support and install the storage frame 21, and in turn, the mounting plate 33. The movable slot 32 is used for the movement of the connecting wires within it. The mounting plate 33 is used to support and install the cleaning cloth 34, which is used to clean the connecting wires.
[0042] A connecting rod 35 is fixed to the outer surface of the mounting plate 33 at the other end. The connecting rod 35 passes through and is connected to the inside of the fixed column 31. A guide plate 36 is fixed to the outer surface of the connecting rod 35.
[0043] The connecting rod 35 is used to change the position of the mounting plate 33, and the guide plate 36 is used to change the position of the connecting rod 35.
[0044] The guide plate 36 and the fixing post 31 are internally threaded with a threaded post 37, and a guide block 38 is fixed on the outer surface of the threaded post 37.
[0045] The threaded post 37 is used to constrain the guide plate 36 in the desired position, while the guide block 38 facilitates the application of rotational force to the threaded post 37.
[0046] Working principle: When installing the connecting wire, first apply a rotational force to the guide block 38 to disengage the threaded post 37 from the fixed post 31, and apply a pulling force to the guide plate 36 to make the mounting plate 33 fit against the surface of the movable groove 32. After the terminal of the connecting wire passes through the fixed post 31, apply a pushing force to the guide plate 36, and the mounting plate 33 clamps the connecting wire. Apply a rotational force to the guide block 38 to rotate the threaded post 37 into the fixed post 31, and apply a pulling force to the connecting wire so that the connecting wire rubs against the cleaning cloth 34.
[0047] This step effectively cleans the connecting wires, preventing contamination of the internal environment of the device and affecting its subsequent normal use.
[0048] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0049] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A heavy-duty connector with a pull-out aid device, characterized in that, include: Heavy-duty connector body (11); The storage assembly includes a storage frame (21), a partition (22), a spring (23), a movable plate (24), and a connecting plate (25); the storage frame (21) is fixed to the outer surface of the heavy-duty connector body (11), the partition (22) is fixed to the inner surface of the middle part of the storage frame (21), the spring (23) is fixed to the inner surface of the storage frame (21) in opposite directions, the movable plate (24) is fixed to the outer surface of the spring (23), and the connecting plate (25) is attached to the inner surface of the storage frame (21).
2. A heavy-duty connector with a pull-out aid device according to claim 1, characterized in that, A movable column (26) is fixed on the lower surface of the connecting plate (25), and the movable column (26) is connected through the interior of the storage frame (21). A fixed frame (27) is fixed on the lower surface of the storage frame (21).
3. A heavy-duty connector with a pull-out aid device according to claim 2, characterized in that, The fixed frame (27) is slidably connected to a connecting column (28), the outer surface of the connecting column (28) is fixed to the outer surface of the movable column (26), a magnet block (29) is fixed to the inner surface of the bottom end of the fixed frame (27), and a magnet block (29) is fixed inside the connecting column (28).
4. A heavy-duty connector with a pull-out aid device according to claim 1, characterized in that, It also includes a cleaning component, which includes a fixed post (31), a movable slot (32), a mounting plate (33), and a cleaning cloth (34). The fixed post (31) is fixed to the outer surface of the storage frame (21), the movable slot (32) is opened inside the fixed post (31), and there are two sets of mounting plates (33). One end of the mounting plate (33) is fixed inside the movable slot (32), and the other end of the mounting plate (33) is movably connected to the inside of the movable slot (32). The cleaning cloth (34) is pasted on the surface of the mounting plate (33).
5. A heavy-duty connector with a pull-out aid device according to claim 4, characterized in that, A connecting rod (35) is fixed to the outer surface of the mounting plate (33) at the other end. The connecting rod (35) is connected through the inside of the fixed column (31). A guide plate (36) is fixed to the outer surface of the connecting rod (35).
6. A heavy-duty connector with a pull-out aid device according to claim 5, characterized in that, The guide plate (36) and the fixing column (31) are internally threaded with a threaded column (37), and a guide block (38) is fixed on the outer surface of the threaded column (37).
Citation Information
Patent Citations
Heavy-load connector with pulling assisting device
CN216563807U