Cable outlet junction box
By introducing mounting blocks, mounting slots, pin blocks and other structures into the cable outlet junction box, the box cover can be stably installed and easily disassembled, solving the cumbersome operation problem of the traditional screw tightening method and improving the ease of use and durability.
Patent Information
- Application Number
- CN202422860784.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The cover structure of the traditional cable outlet junction box needs to be tightened and fixed with multiple screws, which makes the disassembly and assembly operations cumbersome and lacks convenience and flexibility.
The box cover is designed with a mounting block, a mounting slot, a pin block, a pin slot, a traction rope, a winding shaft, a rotating rod, a rotating wheel and a handle, so that the box cover can be stably installed and easily removed through plugging and rotating operations without the need for tools.
The box cover can be stably installed and easily removed, which improves the flexibility and durability of the junction box, simplifies the operation process, and avoids wear and tear caused by the use of tools.
Smart Images

Figure CN223428102U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of junction boxes, in particular to a cable outlet junction box. Background Art
[0002] Cable is usually a rope-like cable made of several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and often twisted around a central core. The entire cable is covered with a highly insulating covering. Cable is a commonly used circuit transmission device. When wiring cables, a junction box is usually required to connect the wires.
[0003] However, the cover structure of some traditional cable outlet junction boxes is mostly fixed to the box body by tightening multiple screws. This installation method requires removing and installing the screws one by one during disassembly, which is cumbersome and inconvenient. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a cable outlet junction box.
[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical scheme: a cable outlet terminal box, comprising a terminal box body, a built-in cavity is provided in the terminal box body, a terminal block is installed in the built-in cavity, a wire post is provided on the terminal box body, a fixing frame is fixedly connected to the inner wall of the built-in cavity, a box cover is provided on the top of the terminal box body, a closing plug is fixedly connected to the bottom of the closing plug is fixedly connected to the mounting block, and an inner groove is provided inside the position where the closing plug and the mounting block meet, a moving block and a spring are respectively provided in the inner groove, a pin block is fixedly connected to the moving block, a mounting groove is provided on the top of the fixing frame, a pin groove is provided on the inner wall of the mounting groove, a fixing groove is provided in the closing plug, a winding shaft is rotatably connected in the fixing groove, a connecting groove is provided between the fixing groove and the inner groove, a traction rope is provided in the connecting groove, two ends of the traction rope are respectively fixedly connected to the moving block and the winding shaft, a rotating rod is fixedly connected to the winding shaft, a rotating wheel is fixedly connected to the top of the rotating rod, and a handle is provided on the rotating wheel.
[0006] As a further description of the above technical solution:
[0007] The mounting block and the mounting slot are plug-fitted together, and the pin block and the pin slot are plug-fitted together.
[0008] As a further description of the above technical solution:
[0009] One side of the bottom of the pin block is provided with an inclined surface.
[0010] As a further description of the above technical solution:
[0011] A fixing recess is provided on the top of the box cover, and the rotating wheel is located in the fixing recess.
[0012] As a further description of the above technical solution:
[0013] A receiving groove is provided on the top of the rotating wheel, and the handle is rotatably connected to the inner wall of the receiving groove through a rotating shaft.
[0014] As a further description of the above technical solution:
[0015] The fixing frame, mounting block, mounting slot, movable block, spring, pin block, traction rope, and pin slot structure are provided in a total of four groups and have built-in cavities at corresponding positions and positions near both ends of the closing plug. The winding shaft and rotating rod structure are provided in two groups and are located on both sides of the closing plug. The four traction ropes are fixedly connected to the two winding shafts respectively. A positioning slot is provided in the box cover. The outer surfaces of the two rotating rods are nested and fixedly connected with synchronous sprockets in the positioning slots. The two synchronous sprockets are connected by a synchronous chain transmission.
[0016] The utility model has the following beneficial effects:
[0017] The cable outlet junction box, through the arrangement of structures such as the mounting block, the mounting slot, the pin block, the pin slot, the traction rope, the winding reel, the rotating rod, the rotating wheel, and the handle, can not only enable the box cover structure to be firmly and stably mounted on the top of the junction box body, thereby ensuring the stability and safety of the entire junction box structure in use, but also the structure can be conveniently disassembled and opened for convenient wiring operations. No operating tools are required for disassembly and assembly of the structure, and the box cover can be installed with just one click during installation. When disassembling, the box cover can be disassembled by simply rotating the handle and pulling up the box cover. The operation is very simple and convenient, which greatly improves the flexibility and convenience of use of the entire junction box. In addition, the mounting structure is not easy to wear and has high durability. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a cable outlet junction box proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the cover opening structure of a cable outlet junction box proposed by the present invention;
[0020] Figure 3 This is a front view of a cable outlet junction box proposed by the utility model;
[0021] Figure 4 A cable outlet junction box proposed by the utility model Figure 3A magnified view of middle A;
[0022] Figure 5 A cable outlet junction box proposed by the utility model Figure 3 Enlarged view of middle B;
[0023] Figure 6 This is a top view of the synchronous sprocket structure of a cable outlet junction box proposed by the utility model.
[0024] Legend:
[0025] 1. Junction box body; 2. Built-in cavity; 3. Terminal block; 4. Wire post; 5. Fixed frame; 6. Box cover; 7. Closing plug; 8. Mounting block; 9. Inner groove; 10. Moving block; 11. Spring; 12. Pin block; 13. Mounting groove; 14. Pin groove; 15. Fixed groove; 16. Winding shaft; 17. Connecting groove; 18. Pull rope; 19. Rotating rod; 20. Fixed notch; 21. Rotating wheel; 22. Handle; 23. Storage groove; 24. Rotating shaft; 25. Positioning groove; 26. Synchronous sprocket; 27. Synchronous chain. DETAILED DESCRIPTION
[0026] 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.
[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] Reference Figures 1-6The utility model provides an embodiment: a cable outlet junction box, including a junction box body 1, a built-in cavity 2 is provided in the junction box body 1, a wiring seat 3 is installed in the built-in cavity 2, a wire post 4 is provided on the junction box body 1, and there are four wire posts 4 and they are located on both sides of the box body. This makes it convenient to guide the cable into the junction box and connect the wiring seat 3 for wiring. The inner wall of the built-in cavity 2 is fixedly connected with a fixing frame 5, the top of the junction box body 1 is provided with a box cover 6, and the bottom of the box cover 6 is fixedly connected with a closing plug 7, and the closing plug 7 and the built-in cavity 2 are nested. The bottom of the closing plug 7 is fixedly connected with a mounting block 8, and an inner groove 9 is provided inside the connecting position of the closing plug 7 and the mounting block 8. A moving block 10 and a spring 11 are provided in the inner groove 9. A pin block 12 is fixedly connected to the moving block 10. The pin block 12 is located on the side of the outer surface of the moving block 10 away from the spring 11. A mounting groove 13 is provided on the top of the fixing frame 5. A pin groove 14 is provided on the inner wall of the mounting groove 13. The mounting block 8 and the mounting groove 13 are plug-fitted, and the pin block 12 and the pin groove 14 are plug-fitted. The bottom side of the pin block 12 is provided with an inclined surface. The setting of the inclined surface can improve the convenience of structural installation. When installing, insert the mounting block 8 into the mounting groove 13. The inclined surface on the pin block 12 will first contact the inner wall of the mounting groove 13. By squeezing, the inclined surface will play a guiding effect. The pin block 12 slides and contracts to push the moving block 10 to compress the spring 11. When the mounting block 8 is inserted into the mounting groove 13, the spring 11 resets and pushes the moving block 10 to drive the pin block 12 to insert into the pin groove 14, and the fixed installation of the box cover 6 is completed. A fixing groove 15 is provided in the closing plug 7. A winding shaft 16 is rotatably connected in the fixed groove 15, a communicating groove 17 is provided between the fixed groove 15 and the inner groove 9, a traction rope 18 is provided in the communicating groove 17, and the two ends of the traction rope 18 are respectively fixedly connected to the moving block 10 and the winding shaft 16, a rotating rod 19 is fixedly connected to the winding shaft 16, and the top of the rotating rod 19 is fixedly connected to the rotating wheel 21, and a handle 22 is provided on the rotating wheel 21, and the handle 22 is located near the edge of the rotating wheel 21. By grasping the handle 22 and revolving around the center of the rotating wheel 21, the rotating wheel 21 can be driven to rotate.
[0029] A fixed recess 20 is provided on the top of the box cover 6, and the rotating wheel 21 is located in the fixed recess 20. A storage groove 23 is provided on the top of the rotating wheel 21, and the handle 22 is rotatably connected to the inner wall of the storage groove 23 through a rotating shaft 24. The setting of the fixed recess 20 can make the rotating wheel 21 a built-in form. At the same time, the setting of the storage groove 23 and the rotating shaft 24 can make the handle 22 rotate and unfold when in use, which is convenient for operation and use. When not in use, it can also be rotated and stored, which can avoid the handle 22 structure being abrupt and avoid being accidentally touched.
[0030] The fixing frame 5, the mounting block 8, the mounting slot 13, the moving block 10, the spring 11, the pin block 12, the traction rope 18, and the pin slot 14 structure are provided with four groups in total and the corresponding positions are located in the built-in cavity 2 and the two ends of the closing plug 7 on both sides. The winding shaft 16 and the rotating rod 19 structure are provided with two groups and are located on both sides of the closing plug 7. The four traction ropes 18 are fixedly connected to the two winding shafts 16, and a positioning groove 25 is provided in the box cover 6. The outer surface of the two rotating rods 19 and the positioning groove 25 are both nested and fixedly connected with the same The step sprocket 26 and the two synchronous sprockets 26 are connected by a synchronous chain 27. The setting of the four groups of mounting blocks 8 structures can ensure the stability of the docking installation of the box cover 6 and the box body. The setting of the two groups of winding shafts 16 and the rotating rod 19 can perform disassembly operations on the two groups of mounting blocks 8 structures on both sides. The setting of the synchronous sprocket 26 and the synchronous chain 27 can make the two rotating rods 19 rotate synchronously, so that when the rotating wheel 21 rotates, the synchronous disassembly operation of the four mounting blocks 8 structures can be carried out in conjunction with the entire structure.
[0031] Working principle: When using the cable outlet junction box, pass the cable through the wire column 4 and then extend it into the built-in cavity 2, which can facilitate the wiring work with the terminal block 3. Insert the mounting block 8 into the mounting groove 13. The inclined surface on the pin block 12 will first contact the inner wall of the mounting groove 13. Through squeezing, the inclined surface will play a guiding role. The pin block 12 slides and contracts, pushing the moving block 10 to compress the spring 11. When the mounting block 8 is inserted into the mounting groove 13, the spring 11 resets and pushes the moving block 10 to drive the pin block 12 into the pin groove. 14, at this time the closing plug 7 is also stuck in the built-in cavity 2, and the fixed installation of the box cover 6 can be completed. When disassembling, grasp the handle 22 to drive the rotating wheel 21 to rotate, which can drive the rotating rod 19 to rotate, and the rotating rod 19 drives the winding shaft 16 to rotate, and the winding shaft 16 pulls the traction rope 18 for winding, and the traction rope 18 pulls the moving block 10 to move, and the moving block 10 drives the pin block 12 to leave the pin groove 14, and pulls out the installation block 8 to leave the installation groove 13, and the disassembly operation of the box cover 6 can be completed.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A cable outlet junction box, comprising a junction box body (1), characterized in that: The junction box body (1) is provided with a built-in cavity (2), a wiring seat (3) is installed in the built-in cavity (2), a wire post (4) is provided on the junction box body (1), the inner wall of the built-in cavity (2) is fixedly connected with a fixing frame (5), the top of the junction box body (1) is provided with a box cover (6), the bottom of the box cover (6) is fixedly connected with a closing plug (7), the bottom of the closing plug (7) is fixedly connected with a mounting block (8), and an inner groove (9) is provided inside the connecting position of the closing plug (7) and the mounting block (8), a moving block (10) and a spring (11) are respectively provided in the inner groove (9), a pin block (12) is fixedly connected to the moving block (10), and the fixing frame (5 ) is provided with an installation groove (13) at the top, a pin groove (14) is provided on the inner wall of the installation groove (13), a fixing groove (15) is provided in the closing plug (7), a winding shaft (16) is rotatably connected in the fixing groove (15), a connecting groove (17) is provided between the fixing groove (15) and the inner groove (9), a traction rope (18) is provided in the connecting groove (17), the two ends of the traction rope (18) are respectively fixedly connected to the moving block (10) and the winding shaft (16), a rotating rod (19) is fixedly connected to the winding shaft (16), the top end of the rotating rod (19) is fixedly connected to a rotating wheel (21), and a handle (22) is provided on the rotating wheel (21).
2. The cable outlet junction box according to claim 1, characterized in that: The mounting block (8) and the mounting groove (13) are arranged in a plug-in fit, and the pin block (12) and the pin groove (14) are arranged in a plug-in fit.
3. The cable outlet junction box according to claim 1, characterized in that: A slope is provided on one side of the bottom of the pin block (12).
4. The cable outlet junction box according to claim 1, characterized in that: A fixing recess (20) is provided on the top of the box cover (6), and the rotating wheel (21) is located in the fixing recess (20).
5. The cable outlet junction box according to claim 1, characterized in that: A receiving groove (23) is provided on the top of the rotating wheel (21), and the handle (22) is rotatably connected to the inner wall of the receiving groove (23) via a rotating shaft (24).
6. The cable outlet junction box according to claim 1, characterized in that: The fixed frame (5), the mounting block (8), the mounting slot (13), the moving block (10), the spring (11), the pin block (12), the traction rope (18), and the pin slot (14) structures are provided in four groups in total and are located at the corresponding positions of the built-in cavity (2) and the two ends of the closing plug (7). The winding shaft (16) and the rotating rod (19) structures are provided in two groups and are located at the two sides of the closing plug (7). The four traction ropes (18) are correspondingly fixedly connected to the two winding shafts (16). A positioning slot (25) is provided in the box cover (6). The outer surfaces of the two rotating rods (19) are located in the positioning slot (25) and are both nested and fixedly connected with a synchronous sprocket (26). The two synchronous sprockets (26) are connected by a synchronous chain (27).