Outdoor electrical junction box with easy installation
Patent Information
- Application Number
- CN202522012359.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-18
AI Technical Summary
[0003]现有装置在使用时大多数采用螺丝固定方式,由于户外环境中接线盒需频繁应对线路检修、元件更换、状态排查等定期维护工作,这就意味着固定螺丝需要反复经历拆卸与重装的过程,反复拆卸与重装会加剧螺纹的磨损,随着使用时间的增加,螺丝可能无法再牢固固定接线盒,造成接线盒松动、晃动,甚至在外界力作用下发生位移,无法稳定发挥保护作用,因此我们提出来一种便于安装的户外电气接线盒以便于解决上述问题
1、本实用新型通过设置安装组件,具体是逆时针转动转块带动双向螺纹杆在安装座内壁中旋转,双向螺纹杆逆时针转动的同时会带动两个移动架相互远离移动从而解除对固定块的限制,使得接线盒能够直接取下,不需要拆卸固定螺丝,能够避免因反复操作导致的固定螺丝螺纹的快速磨损,有效防止接线盒松动、位移,保障其防护功能的持续发挥。
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Figure CN224653136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical equipment technology, and in particular to an outdoor electrical junction box that is easy to install. Background Technology
[0002] An outdoor electrical junction box is an electrical connection protection device used in outdoor environments. Its main function is to connect, branch, and transfer electrical lines such as wires and cables, and to provide sealing and protection for internal electrical joints to resist the influence of complex environmental factors such as wind, rain, dust, ultraviolet rays, high and low temperatures, and corrosive gases, so as to ensure the safe, stable and reliable operation of electrical line connections.
[0003] Most existing devices are fixed with screws. In outdoor environments, junction boxes need to undergo frequent maintenance such as line inspection, component replacement, and status checks. This means that the fixing screws need to be repeatedly disassembled and reassembled. Repeated disassembly and reassembly will aggravate the wear of the threads. As the usage time increases, the screws may no longer be able to securely fix the junction box, causing the junction box to loosen, shake, or even shift under external forces, thus failing to perform its protective function stably. Therefore, we propose an easy-to-install outdoor electrical junction box to solve the above problems. Utility Model Content
[0004] The main purpose of this utility model is to provide an outdoor electrical junction box that is easy to install, which can effectively solve the above problems.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An easy-to-install outdoor electrical junction box includes a mounting base, a junction box inserted into the inner wall of the front of the mounting base, a mounting cover installed on the front of the junction box, a mounting assembly disposed inside the mounting base, and a protective assembly disposed on the right side of the mounting base.
[0006] Preferably, the mounting assembly includes a bidirectional threaded rod, the left and right outer surfaces of which are rotatably connected to the inner wall of the mounting base, and a rotating block is fixedly connected to the right end of the bidirectional threaded rod.
[0007] Preferably, two fixing blocks are fixedly connected to the back of the junction box, and each of the two fixing blocks has a socket at its left end.
[0008] Preferably, the outer surface of the bidirectional threaded rod is threaded with two movable brackets, and the outer surfaces of the top and bottom of the two movable brackets, which are close to each other, are inserted into the inner wall of the insertion hole on the same side.
[0009] Preferably, the inner wall of the mounting base is fixedly connected to two guide rods, and two circular holes are opened on the opposite sides of the two movable frames. The inner walls of the four circular holes are slidably connected to the outer surface of the guide rods on the same side.
[0010] Preferably, the protective assembly includes two protective shells, and two sliding grooves are provided on the right side of the mounting base. The left outer surfaces of the two protective shells are slidably connected to the inner walls of the two sliding grooves, and the two protective shells are in close contact with each other.
[0011] Preferably, a connecting block is fixedly connected to the right side of the mounting base, and a rotating rod for limiting the position of the protective shell is rotatably connected to the inner wall of the right side of the connecting block.
[0012] Preferably, a fixing plate is fixedly connected to the inner wall of the lower protective shell. The top right side of the fixing plate is inclined. A positioning hole is opened on the right side of the fixing plate. A plug is inserted into the inner wall of the positioning hole. A sliding rod is fixedly connected to the right end of the plug. The outer surface of the sliding rod is slidably connected to the inner wall of the upper protective shell. A spring is sleeved on the outer surface of the sliding rod. The left end of the spring is fixedly connected to the right end of the plug. The right end of the spring is fixedly connected to the inner wall of the upper protective shell.
[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model, by setting up an installation component, specifically, rotates the rotating block counterclockwise to drive the bidirectional threaded rod to rotate in the inner wall of the mounting base. As the bidirectional threaded rod rotates counterclockwise, it also drives the two movable frames to move away from each other, thereby releasing the restriction on the fixed block. This allows the junction box to be removed directly without removing the fixing screws, avoiding rapid wear of the fixing screw threads caused by repeated operation, effectively preventing the junction box from loosening or shifting, and ensuring the continuous performance of its protective function.
[0014] 2. This utility model, by setting up a protective component, specifically pushes two protective shells to move closer to each other. During the movement of the two protective shells, the fixing plate will push the insert block to the right and push the insert block to insert into the inner wall of the fixing hole opened on the surface of the fixing plate through a spring. This allows the two protective shells to protect the rotating block exposed to the outside world, which not only improves the durability of the components and extends the service life of the device, but also prevents unauthorized personnel or objects from operating it by mistake. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the guide rod of this utility model; Figure 3 This is a schematic diagram of the overall structure of the mobile frame of this utility model; Figure 4This is a schematic diagram of the overall structure of the protective shell of this utility model; Figure 5 This is a schematic diagram of the front cross-sectional structure of the protective shell of this utility model; Figure 6 This is a schematic diagram illustrating the explosion effect of the protective shell of this utility model.
[0016] In the diagram: 1. Mounting base; 11. Junction box; 12. Mounting cover; 2. Mounting assembly; 21. Bidirectional threaded rod; 211. Rotating block; 212. Moving frame; 22. Fixing block; 23. Guide rod; 3. Protective assembly; 31. Protective shell; 311. Fixing plate; 32. Rotating rod; 33. Sliding rod; 331. Insert block; 332. Spring. Detailed Implementation
[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0018] Example 1, as Figure 1-6 As shown, an easy-to-install outdoor electrical junction box includes a mounting base 1, a junction box 11 inserted into the inner wall of the front of the mounting base 1, a mounting cover 12 installed on the front of the junction box 11, a mounting component 2 disposed inside the mounting base 1, and a protective component 3 disposed on the right side of the mounting base 1.
[0019] Specifically, to achieve the goal of eliminating the need for repeated disassembly and reassembly of screws, please refer to... Figure 2 and Figure 3 In this embodiment, the mounting assembly 2 includes a bidirectional threaded rod 21, the left and right outer surfaces of which are rotatably connected to the inner wall of the mounting base 1, and a rotating block 211 is fixedly connected to the right end of the bidirectional threaded rod 21.
[0020] Further reading Figure 3 In this embodiment, two fixing blocks 22 are fixedly connected to the back of the junction box 11, and each of the two fixing blocks 22 has a socket at its left end.
[0021] Further reading Figure 3 In this embodiment, the outer surface of the bidirectional threaded rod 21 is threaded with two movable frames 212, and the outer surfaces of the top and bottom of the two movable frames 212 that are close to each other are inserted into the inner wall of the insertion hole on the same side.
[0022] Further reading Figure 3 In this embodiment, two guide rods 23 are fixedly connected to the inner wall of the mounting base 1, and two circular holes are opened on the side of the two movable frames 212 that are far apart from each other. The inner walls of the four circular holes are slidably connected to the outer surface of the guide rods 23 on the same side.
[0023] During implementation, when the junction box 11 needs to be removed for inspection and maintenance, firstly, rotate the rotating block 211 counterclockwise to drive the bidirectional threaded rod 21 to rotate in the inner wall of the mounting base 1. As the bidirectional threaded rod 21 rotates counterclockwise, it will drive the two moving brackets 212 to move away from each other. When the moving brackets 212 move, the two round holes on their surfaces will slide on the outer surface of the corresponding guide rods 23, so that the moving brackets 212 will not rotate with the rotation of the bidirectional threaded rod 21. After the moving brackets 212 have moved a certain distance, the outer surface of the side of the mounting base 1 closest to the center will separate from the inner wall of the corresponding socket, thereby releasing the restriction on the fixing block 22. After the restriction of the two fixing blocks 22 is released, the junction box 11 can be removed directly without removing the fixing screws. This can avoid the rapid wear of the fixing screw threads caused by repeated operation, effectively prevent the junction box from loosening or shifting, and ensure the continuous performance of its protective function.
[0024] Example 2: This example adds a protective component based on Example 1.
[0025] Specifically, to achieve the goal of protecting the block, see [link / reference]. Figure 4 and Figure 5 In this embodiment, the protective component 3 includes two protective shells 31. Two sliding grooves are provided on the right side of the mounting base 1. The outer left surface of the two protective shells 31 is slidably connected to the inner wall of the two sliding grooves, and the two protective shells 31 are in close contact with each other.
[0026] Further reading Figure 4 In this embodiment, a connecting block is fixedly connected to the right side of the mounting base 1, and a rotating rod 32 for limiting the position of the protective shell 31 is rotatably connected to the inner wall of the right side of the connecting block.
[0027] Further reading Figure 5 In this embodiment, a fixing plate 311 is fixedly connected to the inner wall of the lower protective shell 31. The top right side of the fixing plate 311 is inclined. A positioning hole is opened on the right side of the fixing plate 311. A plug block 331 is inserted into the inner wall of the positioning hole. A sliding rod 33 is fixedly connected to the right end of the plug block 331. The outer surface of the sliding rod 33 is slidably connected to the inner wall of the upper protective shell 31. A spring 332 is sleeved on the outer surface of the sliding rod 33. The left end of the spring 332 is fixedly connected to the right end of the plug block 331. The right end of the spring 332 is fixedly connected to the inner wall of the upper protective shell 31.
[0028] During implementation, after the junction box 11 is installed, rotating the rotating rod 32 releases the restriction on the upper protective shell 31, pushing the two protective shells 31 closer together. After the two protective shells 31 have moved a certain distance, the top of the fixing plate 311 will contact the top of the plug 331. Since the ends of the plug 331 and the fixing plate 311 that are in contact with each other are both inclined, as the two protective shells 31 continue to move closer together, the fixing plate 311 will push the plug 331 to the right. When the plug 331 moves, it will drive the sliding... The moving rod 33 slides within the inner wall of the upper protective shell 31. As the insert block 331 moves, it also compresses the spring 332, causing it to deform. When the two protective shells 31 are tightly fitted together, the deformed spring 332 pushes the insert block 331 to move to the left and insert it into the inner wall of the fixing hole on the surface of the fixing plate 311. This allows the two protective shells 31 to protect the exposed rotating block 211, which not only improves the durability of the components and extends the service life of the device, but also prevents unauthorized personnel or objects from operating it by mistake.
[0029] The working principle of this utility model is as follows: When the junction box 11 needs to be removed for inspection and maintenance, firstly, the rotating block 211 is rotated counterclockwise to drive the bidirectional threaded rod 21 to rotate in the inner wall of the mounting base 1. At the same time, the bidirectional threaded rod 21 rotates counterclockwise and drives the two moving frames 212 to move away from each other. When the moving frame 212 moves, the two round holes on its surface will slide on the outer surface of the corresponding guide rod 23, so that the moving frame 212 will not rotate with the rotation of the bidirectional threaded rod 21. After the moving frame 212 moves a certain distance, the outer surface of its side closest to the center of the mounting base 1 will separate from the inner wall of the corresponding socket, thereby releasing the restriction on the fixing block 22. After the restriction of the two fixing blocks 22 is released, the junction box 11 can be directly removed without disassembling the fixing screws. This can avoid the rapid wear of the fixing screw threads caused by repeated operation, effectively prevent the junction box from loosening or shifting, and ensure the continuous performance of its protective function.
[0030] After the junction box 11 is installed, the rotating rod 32 is rotated to release the restriction on the upper protective shell 31, pushing the two protective shells 31 closer together. After the two protective shells 31 have moved a certain distance, the top of the fixing plate 311 will contact the top of the plug 331. Since the end of the plug 331 that contacts the fixing plate 311 is set with a bevel, as the two protective shells 31 continue to move closer together, the fixing plate 311 will push the plug 331 to move to the right. When the plug 331 moves, it will drive the sliding rod 33 to slide in the inner wall of the upper protective shell 31. At the same time, the plug 331 will also squeeze the spring 332 to deform it. When the two protective shells 31 are tightly fitted together, the deformed spring 332 will push the plug 331 to move to the left and insert it into the inner wall of the fixing hole opened on the surface of the fixing plate 311. This allows the two protective shells 31 to protect the exposed rotating block 211, which not only improves the durability of the components and extends the service life of the device, but also prevents unauthorized personnel or objects from operating it by mistake.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An easy-to-install outdoor electrical junction box, comprising a mounting base (1), wherein a junction box (11) is inserted into the inner wall of the front side of the mounting base (1), and a mounting cover (12) is installed on the front side of the junction box (11), characterized in that: The mounting base (1) is provided with a mounting component (2) inside, and a protective component (3) is provided on the right side of the mounting base (1). The mounting assembly (2) includes a bidirectional threaded rod (21), the left and right outer surfaces of which are rotatably connected to the inner wall of the mounting base (1), and a rotating block (211) is fixedly connected to the right end of the bidirectional threaded rod (21).
2. The outdoor electrical junction box for easy installation according to claim 1, characterized in that: The junction box (11) has two fixing blocks (22) fixedly connected to its back side, and each of the two fixing blocks (22) has a socket on its left end.
3. The outdoor electrical junction box for easy installation according to claim 2, characterized in that: The outer surface of the bidirectional threaded rod (21) is threaded with two movable frames (212), and the outer surfaces of the top and bottom of the two movable frames (212) that are close to each other are inserted into the inner wall of the insertion hole on the same side.
4. The outdoor electrical junction box for easy installation according to claim 3, characterized in that: The inner wall of the mounting base (1) is fixedly connected to two guide rods (23). Two circular holes are opened on the side of the two movable frames (212) that are far apart from each other. The inner walls of the four circular holes are slidably connected to the outer surface of the guide rods (23) on the same side.
5. An easy-to-install outdoor electrical junction box according to claim 1, characterized in that: The protective component (3) includes two protective shells (31). The mounting base (1) has two sliding grooves on its right side. The outer left surface of the two protective shells (31) is slidably connected to the inner wall of the two sliding grooves, and the two protective shells (31) are in close contact with each other.
6. An easy-to-install outdoor electrical junction box according to claim 5, characterized in that: A connecting block is fixedly connected to the right side of the mounting base (1), and a rotating rod (32) for limiting the protective shell (31) is rotatably connected to the inner wall of the right side of the connecting block.
7. An easy-to-install outdoor electrical junction box according to claim 6, characterized in that: A fixing plate (311) is fixedly connected to the inner wall of the lower protective shell (31). The top right side of the fixing plate (311) is set with an sloping surface. A positioning hole is opened on the right side of the fixing plate (311). A plug (331) is inserted into the inner wall of the positioning hole. A sliding rod (33) is fixedly connected to the right end of the plug (331). The outer surface of the sliding rod (33) is slidably connected to the inner wall of the upper protective shell (31). A spring (332) is sleeved on the outer surface of the sliding rod (33). The left end of the spring (332) is fixedly connected to the right end of the plug (331). The right end of the spring (332) is fixedly connected to the inner wall of the upper protective shell (31).