Multipurpose junction box

Abstract

The utility model relates to the technical field of junction boxes, in particular to a multipurpose junction box which comprises a connecting assembly and a fixing assembly, the fixing assembly is arranged at the bottom of the connecting assembly, and the fixing assembly is used for fixing a device. And the upper cover assembly is arranged at the top of the connecting assembly, and the upper cover assembly is used for protecting the connecting assembly. Through the design of the fixing assembly, the bottom plate can be fixed to the wall through the limiting rod, the purpose of fixing the device is achieved, meanwhile, through the matched design of the connecting assembly and the fixing assembly, the limiting rod penetrates through the connecting hole to be matched with the fixing nut, and the purpose of facilitating disassembly and assembly between the connecting assembly and the fixing assembly is achieved; and when the junction box body is damaged and needs to be replaced, the connecting assembly can be directly detached for replacement, and the maintenance of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of junction boxes, in particular to a multi-purpose junction box. Background Art

[0002] Power engineering installation refers to the installation and commissioning of power equipment in buildings, factories, power stations and other places. Among them, junction boxes are widely used in power systems as a common component in power equipment installation. Generally, junction boxes are usually composed of a shell, terminal blocks, overload protection and insulating materials. It can connect the wire tube to the junction box, so that the wires in the wire tube are connected in the junction box, which plays a role in protecting and connecting the wires.

[0003] Common multi-purpose junction boxes also have some problems. Because most traditional multi-purpose junction boxes are integrated, the junction boxes are generally fixed directly by screwing screws into the wall. If the junction box is damaged and needs to be replaced, it is necessary to punch holes and fix it again, which is too cumbersome. At the same time, most traditional multi-purpose junction boxes fix the upper cover with bolts, which is too troublesome to disassemble, and the upper cover may be lost, which is inconvenient to use the device. For this reason, we propose a multi-purpose junction box to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a multi-purpose junction box to solve the problem that most of the conventional multi-purpose junction boxes in the above-mentioned background technology are integrated, so that the junction boxes are generally fixed directly by driving screws into the wall, and at the same time, the conventional multi-purpose junction boxes are mostly fixed with bolts on the upper cover, which is too troublesome to disassemble and the upper cover may be lost.

[0005] To achieve the above object, the utility model provides the following technical solutions: a multi-purpose junction box, comprising a connecting component and a fixing component, wherein the fixing component is arranged at the bottom of the connecting component and is used for fixing a device;

[0006] An upper cover assembly is arranged on the top of the connecting assembly and is used to protect the connecting assembly.

[0007] Preferably, the connecting assembly includes a junction box body, the outer surface of the junction box body is provided with connecting columns, and the connecting columns are arranged in four groups, and the four groups of connecting columns are fixedly installed at the four corners of the junction box body, and the insides of the four groups of connecting columns are provided with connecting holes, and connecting blocks are fixedly connected to both sides of the junction box body, and a fixing block is fixedly connected to the front of the junction box body, and a limiting hole is provided inside the fixing block.

[0008] Preferably, the fixing assembly includes a base plate, and fixing screws are arranged at the four corners of the base plate, a placement slot is opened at the top of the base plate, and limiting rods are fixedly connected to both sides of the top of the placement slot, and the limiting rods are arranged in four groups, and the tops of the four groups of limiting rods are threadedly connected with fixing nuts.

[0009] Preferably, the size of the placement groove is matched with the bottom of the junction box body, and the diameter of the limiting rod is the same as the inner diameter of the connecting hole.

[0010] Preferably, the upper cover assembly includes a cover plate, and blocks are arranged on both sides of the cover plate, the front side of the cover plate is connected to a fixing plate, and the bottom of the fixing plate is fixedly connected to a fixing rod, and a limit block is fixedly installed on the bottom of the fixing rod.

[0011] Preferably, a clamping groove matched with the clamping block is provided inside the connecting block, a fixing rod is provided inside the limiting hole, and the limiting hole is slidably connected to the fixing rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the utility model;

[0013] Through the design of the fixing component, the base plate can be fixed to the wall through the limit rod, thereby achieving the purpose of fixing the device. At the same time, through the coordinated design of the connecting component and the fixing component, the limit rod passes through the connecting hole and cooperates with the fixing nut, thereby facilitating the disassembly and installation between the connecting component and the fixing component, ensuring that when the junction box body is damaged and needs to be replaced, the connecting component can be directly disassembled and replaced, thereby facilitating the maintenance of the device.

[0014] Through the coordinated design of the connecting assembly and the upper cover assembly, the card block cooperates with the connecting block to achieve the purpose of facilitating the disassembly of the device and the use of the device. At the same time, through the arrangement of the fixing plate, the fixing rod and the fixing block, the cover plate can be easily rotated after disassembly, thereby ensuring the connection between the cover plate and the junction box body to avoid the loss of the cover plate without affecting the user's maintenance work inside the junction box body, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2It is a structural stereoscopic schematic diagram of the connection assembly of the utility model;

[0018] Figure 3 It is a structural stereoscopic schematic diagram of the fixing assembly of the utility model;

[0019] Figure 4 It is a structural stereoscopic schematic diagram of the upper cover assembly of the utility model;

[0020] Figure 5 It is a three-dimensional schematic diagram of the cross-sectional structure of the connection assembly and the upper cover assembly of the utility model;

[0021] Figure 6 For this utility model Figure 5 A three-dimensional schematic diagram of the center;

[0022] In the figure: 1. connecting assembly; 11. junction box body; 12. connecting column; 13. connecting hole; 14. connecting block; 15. fixing block; 16. limiting hole; 2. fixing assembly; 21. bottom plate; 22. fixing screw; 23. placement slot; 24. limiting rod; 25. fixing nut; 3. upper cover assembly; 31. cover plate; 32. clamping block; 33. fixing plate; 34. fixing rod; 35. limiting block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-6 The utility model provides an embodiment: a multi-purpose junction box, including a connection component 1, the connection component 1 includes a junction box body 11, the outer surface of the junction box body 11 is provided with a connection column 12, and the connection column 12 is arranged in four groups, and the four groups of connection columns 12 are fixedly installed at the four corners of the junction box body 11, and the insides of the four groups of connection columns 12 are all provided with connection holes 13, the two sides of the junction box body 11 are fixedly connected with connection blocks 14, the front of the junction box body 11 is fixedly connected with a fixing block 15, and the inside of the fixing block 15 is provided with a limiting hole 16, according to the attached Figure 2 , by setting the connecting column 12 and the connecting block 14, the connection between the connecting component 1 and the fixing component 2 or the upper cover component 3 is ensured, and the stability of the device is further improved;

[0025] The fixing component 2 is arranged at the bottom of the connecting component 1. The fixing component 2 is used for fixing the device. The fixing component 2 includes a bottom plate 21, and the four corners of the bottom plate 21 are provided with fixing screws 22. The top of the bottom plate 21 is provided with a placement groove 23, and the two sides of the top of the placement groove 23 are fixedly connected with a limiting rod 24, and the limiting rod 24 is arranged in four groups. The tops of the four groups of limiting rods 24 are threadedly connected with fixing nuts 25. The size of the placement groove 23 is adapted to the bottom of the junction box body 11, and the diameter of the limiting rod 24 is the same as the inner diameter of the connecting hole 13. According to the attached Figure 3 By setting the placement groove 23, when the limiting rod 24 is connected to the connecting column 12, the junction box body 11 will enter the placement groove 23, further improving the connection and fixation between the connecting component 1 and the fixing component 2;

[0026] The upper cover assembly 3 is arranged on the top of the connecting assembly 1, and the upper cover assembly 3 is used to protect the connecting assembly 1. The upper cover assembly 3 includes a cover plate 31, and blocks 32 are arranged on both sides of the cover plate 31. The front of the cover plate 31 is connected to a fixing plate 33, and the bottom of the fixing plate 33 is fixedly connected to a fixing rod 34, and a limiting block 35 is fixedly installed at the bottom of the fixing rod 34. A card slot adapted to the block 32 is opened inside the connecting block 14, and a fixing rod 34 is arranged inside the limiting hole 16, and the limiting hole 16 is slidably connected to the fixing rod 34. According to the attached Figure 5 The setting of the clamping block 32 facilitates the disassembly and installation between the cover plate 31 and the connecting component 1. At the same time, the setting of the fixing rod 34 and the limiting block 35 prevents the fixing rod 34 from falling out of the fixing block 15 when the cover plate 31 is pulled or rotated, thereby further improving the practicality of the device.

[0027] Working principle: When using the device, four sets of fixing screws 22 need to be driven into the wall first to complete the fixing of the bottom plate 21, and then the limiting rod 24 is passed through the internal connecting hole 13 of the connecting column 12 to enter the placement groove 23 and fit the top of the bottom plate 21, and then the four sets of fixing nuts 25 are rotated in sequence to complete the fixing of the junction box body 11, and then the cover plate 31 is rotated to make the fixing rod 34 rotate synchronously inside the limiting hole 16, and finally the cover plate 31 is pressed to make the card block 32 engage in the card slot inside the connecting block 14 to complete the fixing of the upper cover assembly 3;

[0028] Next, if the inside of the junction box body 11 needs to be repaired, the card block 32 can be pressed and pulled to pull the card block 32 out of the connecting block 14. At the same time, the cover plate 31 will drive the fixing plate 33 and the fixing rod 34 to move upward inside the fixing block 15, and the limit block 35 will prevent the fixing rod 34 from sliding out of the fixing block 15. Then, the cover plate 31 is rotated to complete the disassembly of the cover plate 31, which is convenient for the user to perform maintenance work on the inside of the junction box body 11. The subsequent resetting action is the same as above. The above is the entire working principle of the utility model.

[0029] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

Claims

1. A multi-purpose junction box, comprising a connection assembly (1), characterized in that: The connection assembly (1) comprises a junction box body (11), the outer surface of the junction box body (11) is provided with connection columns (12), and the connection columns (12) are arranged in four groups, and the four groups of the connection columns (12) are fixedly installed at the four corners of the junction box body (11), and the insides of the four groups of the connection columns (12) are all provided with connection holes (13), the two sides of the junction box body (11) are fixedly connected with connection blocks (14), the front side of the junction box body (11) is fixedly connected with a fixing block (15), and the inside of the fixing block (15) is provided with a limiting hole (16); A fixing component (2), the fixing component (2) being arranged at the bottom of the connecting component (1), the fixing component (2) being used for fixing the device, the fixing component (2) comprising a bottom plate (21), and fixing screws (22) being arranged at four corners of the bottom plate (21), a placement groove (23) being arranged at the top of the bottom plate (21), and limiting rods (24) being fixedly connected to both sides of the top of the placement groove (23), and the limiting rods (24) being arranged in four groups, and fixing nuts (25) being threadedly connected to the tops of the four groups of limiting rods (24); An upper cover assembly (3), the upper cover assembly (3) is arranged on the top of the connecting assembly (1), the upper cover assembly (3) is used to protect the connecting assembly (1), the upper cover assembly (3) comprises a cover plate (31), and blocks (32) are arranged on both sides of the cover plate (31), the front side of the cover plate (31) is connected to a fixing plate (33), the bottom of the fixing plate (33) is fixedly connected to a fixing rod (34), and a limit block (35) is fixedly installed at the bottom of the fixing rod (34).

2. A multi-purpose junction box according to claim 1, characterized in that: The size of the placement groove (23) is compatible with the bottom of the junction box body (11), and the diameter of the limiting rod (24) is the same as the inner diameter of the connection hole (13).

3. A multi-purpose junction box according to claim 1, characterized in that: A clamping groove matched with the clamping block (32) is provided inside the connection block (14), a fixing rod (34) is provided inside the limiting hole (16), and the limiting hole (16) is slidably connected to the fixing rod (34).

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