Explosion-proof distribution box

Abstract

The utility model provides an explosion-proof distribution box, and belongs to the technical field of distribution boxes. The explosion-proof distribution box comprises a box body and a connecting plate. A fixing piece is arranged in the box body, the fixing piece comprises a fixing plate, a bottom plate, a first limiting rod, an elastic piece, a top plate and a second limiting rod, during use, an L-shaped pulling plate can be pulled downwards, a connecting plate can be taken out of the box body, and then a circuit electric appliance element can be fixedly installed on the connecting plate; then, the bottom plate moves upwards under the action of the elastic piece, then installation of the connecting plate and the circuit electric appliance elements is completed, the connecting plate and the circuit electric appliance elements can be disassembled and assembled by pulling the L-shaped pulling plate and the bottom plate downwards, and the circuit electric appliance elements on the connecting plate can be disassembled and assembled outside the box body; therefore, the circuit electric appliance elements are convenient to disassemble and assemble, and maintenance and replacement of the circuit electric appliance elements are facilitated.

Description

Technical Field

[0001] The present application relates to the field of distribution boxes, and in particular, to an explosion-proof distribution box. Background Art

[0002] A distribution box is a type of electrical equipment, mainly used to install and protect various circuit electrical components (such as switchgear, measuring instruments, protective electrical appliances and circuit auxiliary equipment, etc.). It can reasonably distribute electrical energy and facilitate the opening and closing of circuits. Explosion-proof distribution boxes are a type of distribution box with explosion-proof performance, mainly including explosion-proof lighting distribution boxes, explosion-proof power distribution boxes and explosion-proof and anti-corrosion distribution boxes.

[0003] A large number of circuit and electrical components are usually installed inside the explosion-proof distribution box. The circuit and electrical components are usually directly installed inside the distribution box with screws. The installation and removal of the screws require the use of matching tools to rotate them. However, the space inside the distribution box is limited. It is inconvenient to use tools to rotate the screws inside the distribution box, which makes the disassembly and installation of the circuit and electrical components inconvenient, which is not conducive to the maintenance and replacement of the circuit and electrical components. Utility Model Content

[0004] In order to make up for the above deficiencies, the present application provides an explosion-proof distribution box, which aims to improve the problem that the disassembly and assembly of circuit and electrical components is inconvenient, which is not conducive to the maintenance and replacement of circuit and electrical components.

[0005] An embodiment of the present application provides an explosion-proof distribution box, comprising a box body and a connecting plate.

[0006] A fixing part is provided inside the box body, and the fixing part includes a fixing plate, a bottom plate, a first limiting rod, an elastic part, a top plate and a second limiting rod. The fixing plate is connected to the inside of the box body, the bottom plate is slidably connected to the bottom wall of the fixing plate, an L-shaped pull plate is provided on the lower surface of the bottom plate, the first limiting rod is connected to the upper surface of the bottom plate, the elastic part is connected to the fixing plate, the bottom plate is connected to the elastic part, the top plate is fixedly connected to the fixing plate, and the second limiting rod is connected to the lower surface of the top plate.

[0007] The connecting plate is slidably inserted between the bottom plate and the top plate, the first limiting rod is slidably inserted into the interior of the connecting plate, and the connecting plate is slidably sleeved on the second limiting rod.

[0008] In a specific embodiment, a support plate is provided inside the box, and the fixing plate is fixedly connected to one side of the support plate.

[0009] In a specific embodiment, the fixing parts are provided in several groups, and the several groups of the fixing parts each include the fixing plate, the bottom plate, the first limiting rod, the elastic part, the top plate and the second limiting rod, and several pieces of the fixing plates are fixedly connected to one side of the supporting plate, and several pieces of the fixing plates are evenly distributed and arranged.

[0010] In a specific embodiment, a fixing hole is provided on the lower surface of several of the fixing plates, the elastic member is located inside the fixing hole, the top end of the elastic member is fixedly connected to the top wall of the fixing hole, and the bottom plate is fixedly connected to the bottom end of the elastic member.

[0011] In a specific embodiment, a positioning rod is provided on the upper surface of the base plate, and two positioning rods are provided. The two positioning rods are symmetrically arranged on both sides of the elastic member, and the two positioning rods are both slidably inserted into the interior of the fixed plate.

[0012] In a specific embodiment, the connecting plates are provided in a plurality of pieces, and the connecting plates are respectively slidably inserted between the bottom plates and the top plates.

[0013] In a specific embodiment, two first limiting rods are provided, the bottom ends of the two first limiting rods are fixedly connected to the upper surface of the base plate, the two first limiting rods are symmetrically arranged, and the rod bodies of the two first limiting rods are slidably inserted into the interior of the connecting plate.

[0014] In a specific embodiment, two second limiting rods are provided, the top ends of the two second limiting rods are fixedly connected to the lower surface of the top plate, the two second limiting rods are symmetrically arranged, and the connecting plate is slidably mounted on the rod bodies of the two second limiting rods.

[0015] In a specific embodiment, a slider is provided on one side of several of the connecting plates, and a sliding groove is provided on one side of several of the fixing plates away from the supporting plates. There are several sliding grooves, and several of the sliders are slidably inserted into the interior of the several sliding grooves in a one-to-one manner.

[0016] In a specific embodiment, the plate bodies of several connecting plates are each provided with a threaded connection hole, and there are several threaded connection holes, and the threaded connection holes are evenly arranged in two rows.

[0017] The beneficial effect of the utility model is that the explosion-proof distribution box obtained by the above design of the utility model can be used. When it is needed to install circuit and electrical components, the L-shaped pull plate can be pulled downward, and the L-shaped pull plate drives the bottom plate to move downward, and then the elastic member can be stretched, so that the first limit rod can be separated from the second limit rod, and then the first limit rod and the second limit rod can be separated from the interior of the connecting plate, thereby completing the disassembly of the connecting plate, and the connecting plate can be taken out of the interior of the box, and then the circuit and electrical components can be fixedly installed on the connecting plate, and then the L-shaped pull plate and the bottom plate are pulled downward, and then the connecting plate connected with the circuit and electrical components is inserted between the first limit rod and the second limit rod, and then the bottom plate moves upward under the action of the elastic member, and then the first limit rod and the second limit rod can be inserted into the interior of the connecting plate, thereby completing the installation of the connecting plate and the circuit and electrical components, and the connecting plate and the circuit and electrical components can be disassembled and assembled by pulling the L-shaped pull plate and the bottom plate downward, and the circuit and electrical components on the connecting plate can be disassembled and assembled outside the box, thereby making the disassembly and assembly of the circuit and electrical components more convenient, and thereby facilitating the maintenance and replacement of the circuit and electrical components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the structure of an explosion-proof distribution box provided in an embodiment of the present application;

[0020] Figure 2 A schematic diagram of the partial structure of the support plate, fixing member and connecting plate provided in the embodiment of the present application;

[0021] Figure 3 A schematic diagram of the structure of the fixing member and the connecting plate provided in the embodiment of the present application;

[0022] Figure 4 A schematic diagram of the fixing structure provided in an embodiment of the present application;

[0023] Figure 5 A schematic diagram of the cross-sectional structure of a fixing plate provided in an embodiment of the present application;

[0024] Figure 6 A schematic diagram of the connecting plate structure provided in an embodiment of the present application.

[0025] In the figure: 100-box; 101-wire tube; 110-support plate; 200-fixing part; 210-fixing plate; 211-fixing hole; 212-slide groove; 220-bottom plate; 221-L-shaped pull plate; 222-positioning rod; 230-first limiting rod; 240-elastic part; 250-top plate; 260-second limiting rod; 300-connecting plate; 310-slider; 320-threaded connecting hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0027] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] See also Figure 1 The present application provides an explosion-proof distribution box, including a box body 100 and a connecting plate 300.

[0029] See also Figure 1-5 A fixing member 200 is provided inside the box body 100, and the fixing member 200 includes a fixing plate 210, a bottom plate 220, a first limiting rod 230, an elastic member 240, a top plate 250 and a second limiting rod 260. The fixing plate 210 is connected to the inside of the box body 100.

[0030] In this embodiment, a support plate 110 is provided inside the box body 100, and a fixing plate 210 is fixedly connected to one side of the support plate 110. Several groups of fixing parts 200 are provided, and several groups of fixing parts 200 each include a fixing plate 210, a bottom plate 220, a first limiting rod 230, an elastic part 240, a top plate 250 and a second limiting rod 260. Several fixing plates 210 are fixedly connected to one side of the support plate 110, and several fixing plates 210 are evenly distributed and arranged.

[0031] In the present application, the base plate 220 is slidably connected to the bottom wall of the fixed plate 210, and a positioning rod 222 is provided on the upper surface of the base plate 220. There are two positioning rods 222, and the two positioning rods 222 are symmetrically arranged on both sides of the elastic member 240. Both positioning rods 222 are slidably inserted into the interior of the fixed plate 210.

[0032] In the specific setting, an L-shaped pull plate 221 is provided on the lower surface of the base plate 220, and the first limiting rod 230 is connected to the upper surface of the base plate 220. There are two first limiting rods 230, and the bottom ends of the two first limiting rods 230 are fixedly connected to the upper surface of the base plate 220. The two first limiting rods 230 are symmetrically arranged.

[0033] In this embodiment, the elastic member 240 is connected to the fixed plate 210, and the bottom plate 220 is connected to the elastic member 240. The lower surfaces of several fixed plates 210 are provided with fixing holes 211. The elastic member 240 is located inside the fixing hole 211. The top end of the elastic member 240 is fixedly connected to the top wall of the fixing hole 211. The bottom plate 220 is fixedly connected to the bottom end of the elastic member 240. The elastic member 240 is a spring.

[0034] In the present application, the top plate 250 is fixedly connected to the fixed plate 210, the second limiting rod 260 is connected to the lower surface of the top plate 250, two second limiting rods 260 are provided, the top ends of the two second limiting rods 260 are fixedly connected to the lower surface of the top plate 250, and the two second limiting rods 260 are symmetrically arranged.

[0035] In a specific configuration, the top wall and the bottom wall of the box body 100 are both connected with a threading tube 101 , and a plurality of threading tubes 101 are provided, and the plurality of threading tubes 101 are evenly arranged.

[0036] See also Figure 1 、 2 , 3, 4 and 6, the connecting plate 300 is slidably inserted between the bottom plate 220 and the top plate 250, and the connecting plate 300 is provided with several blocks, and the several connecting plates 300 are respectively slidably inserted between the several bottom plates 220 and the several top plates 250, and the first limiting rod 230 is slidably inserted into the inside of the connecting plate 300, and the rod bodies of the two first limiting rods 230 are slidably inserted into the inside of the connecting plate 300, and the connecting plate 300 is slidably sleeved on the second limiting rod 260, and the connecting plate 300 is slidably sleeved on the rod bodies of the two second limiting rods 260.

[0037] In this embodiment, a slider 310 is provided on one side of several connecting plates 300, and a slide groove 212 is provided on the side of several fixing plates 210 away from the support plate 110. Several sliders 310 are slidably inserted into the interior of several slide grooves 212 one by one, and the plate bodies of several connecting plates 300 are provided with threaded connection holes 320. There are several threaded connection holes 320, and the threaded connection holes 320 are evenly arranged in two rows.

[0038] Specifically, the working principle of the explosion-proof distribution box is as follows: when in use, when it is necessary to install circuit and electrical components, the L-shaped pull plate 221 can be pulled downward, and the L-shaped pull plate 221 drives the bottom plate 220 to move downward, thereby stretching the elastic member 240, so that the two first limiting rods 230 can be separated from the two second limiting rods 260, thereby making the two first limiting rods 230 and the two second limiting rods 260 detachable from the interior of the connecting plate 300, thereby completing the disassembly of the connecting plate 300, and the connecting plate 300 can be taken out of the interior of the box body 100, and then the circuit and electrical components can be fixedly installed on the connecting plate 300, and then the L-shaped pull plate 221 and the bottom plate 220 can be pulled downward, and then the circuit and electrical components can be connected. The connecting plate 300 is inserted between the two first limit rods 230 and the two second limit rods 260, the slider 310 is inserted into the inside of the slide groove 212, and then the bottom plate 220 moves upward under the action of the elastic member 240, so that the two first limit rods 230 and the two second limit rods 260 can be inserted into the inside of the connecting plate 300, thereby completing the installation of the connecting plate 300 and the circuit and electrical components. The connecting plate 300 and the circuit and electrical components can be disassembled and assembled by pulling the L-shaped pull plate 221 and the bottom plate 220 downward. The circuit and electrical components on the connecting plate 300 can be disassembled and assembled outside the box body 100, making the disassembly and assembly of the circuit and electrical components more convenient, which is beneficial to the maintenance and replacement of the circuit and electrical components.

[0039] The foregoing is merely an embodiment of the present application and is not intended to limit the scope of protection of the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures.

[0040] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. An explosion-proof distribution box, characterized in that: include A box body (100) is provided with a fixing member (200) inside the box body (100), the fixing member (200) comprises a fixing plate (210), a bottom plate (220), a first limiting rod (230), an elastic member (240), a top plate (250) and a second limiting rod (260), the fixing plate (210) is connected to the inside of the box body (100), the bottom plate (220) is slidably connected to the bottom wall of the fixing plate (210), and ...). An L-shaped pull plate (221) is provided on the lower surface of the bottom plate (220), the first limiting rod (230) is connected to the upper surface of the bottom plate (220), the elastic member (240) is connected to the fixed plate (210), the bottom plate (220) is connected to the elastic member (240), the top plate (250) is fixedly connected to the fixed plate (210), and the second limiting rod (260) is connected to the lower surface of the top plate (250); A connecting plate (300) is slidably inserted between the bottom plate (220) and the top plate (250), the first limiting rod (230) is slidably inserted into the interior of the connecting plate (300), and the connecting plate (300) is slidably sleeved on the second limiting rod (260).

2. The explosion-proof distribution box according to claim 1, characterized in that: A support plate (110) is provided inside the box body (100), and the fixing plate (210) is fixedly connected to one side of the support plate (110).

3. The explosion-proof distribution box according to claim 2, characterized in that: The fixing members (200) are provided in several groups, each of which includes the fixing plate (210), the bottom plate (220), the first limiting rod (230), the elastic member (240), the top plate (250) and the second limiting rod (260), and several of the fixing plates (210) are fixedly connected to one side of the supporting plate (110), and the several of the fixing plates (210) are evenly distributed and arranged.

4. An explosion-proof distribution box according to claim 3, characterized in that: A fixing hole (211) is provided on the lower surface of each of the fixing plates (210), the elastic member (240) is located inside the fixing hole (211), the top end of the elastic member (240) is fixedly connected to the top wall of the fixing hole (211), and the bottom plate (220) is fixedly connected to the bottom end of the elastic member (240).

5. The explosion-proof distribution box according to claim 1, characterized in that: A positioning rod (222) is provided on the upper surface of the bottom plate (220), and two positioning rods (222) are provided. The two positioning rods (222) are symmetrically arranged on both sides of the elastic member (240), and the two positioning rods (222) are both slidably inserted into the interior of the fixed plate (210).

6. The explosion-proof distribution box according to claim 4, characterized in that: The connecting plates (300) are provided in a plurality of pieces, and the connecting plates (300) are respectively slidably inserted between the bottom plates (220) and the top plates (250).

7. The explosion-proof distribution box according to claim 1, characterized in that: Two first limiting rods (230) are provided, the bottom ends of the two first limiting rods (230) are fixedly connected to the upper surface of the base plate (220), the two first limiting rods (230) are symmetrically arranged, and the rod bodies of the two first limiting rods (230) are slidably inserted into the interior of the connecting plate (300).

8. The explosion-proof distribution box according to claim 1, characterized in that: Two second limiting rods (260) are provided, the top ends of the two second limiting rods (260) are fixedly connected to the lower surface of the top plate (250), the two second limiting rods (260) are symmetrically arranged, and the connecting plate (300) is slidably sleeved on the rod bodies of the two second limiting rods (260).

9. The explosion-proof distribution box according to claim 3, characterized in that: A slider (310) is provided on one side of the plurality of connecting plates (300), and a slide groove (212) is provided on one side of the plurality of fixing plates (210) away from the supporting plate (110). There are a plurality of slide grooves (212), and the plurality of sliders (310) are slidably inserted into the interior of the plurality of slide grooves (212) in a one-to-one corresponding manner.

10. The explosion-proof distribution box according to claim 1, characterized in that: The plate bodies of the plurality of connecting plates (300) are each provided with a threaded connection hole (320), and a plurality of the threaded connection holes (320) are each provided with the plurality of threaded connection holes (320), and the plurality of threaded connection holes (320) are evenly arranged in two rows.

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