High-stability explosion-proof terminal box

Abstract

The utility model discloses a high stability explosion -proof terminal box, including explosion -proof box, explosion -proof box includes first box body and with the second box body of first box body abut, still include the first wiring terminal of built -in first box body, first terminal fixing piece, first combination screw and first guide rail, and first wiring terminal is fixedly connected with first terminal fixing piece, and first terminal fixing piece is connected with first guide rail slidingly, and first guide rail is fixedly connected with first box body through first combination screw. The utility model discloses a high stability explosion -proof terminal box, and its beneficial effect lies in, and first box body and second box body are independent and divide and place, realize the split installation of electric appliance, avoid single box body internal fault diffusion.

Description

Technical Field

[0001] This utility model belongs to the field of junction boxes, specifically relating to a highly stable explosion-proof junction box. Background Technology

[0002] The patent, with publication number CN216672511U and subject name "A High-Sealing, High-Stability Explosion-Proof Junction Box", and IPC classification number H02G3 / 08, discloses the following technical solution: "A sealing mechanism is provided on the surface of the explosion-proof junction box body, and the explosion-proof junction box body is mounted on the surface of the junction box mounting bracket. A positioning mechanism is provided on the surface of the explosion-proof junction box body, and multiple sets of shock-absorbing mechanisms are provided on both sides of the explosion-proof junction box body. A fixing rod is installed on the inner side of the junction box mounting bracket, and a fixing mechanism is provided inside the fixing rod."

[0003] Therefore, the above utility model patents have disclosed one technical solution for a high-stability explosion-proof junction box. However, the technical solution disclosed in these utility model patents focuses on the multi-level fixing of the explosion-proof junction box body. While ensuring the stability of the explosion-proof junction box body through the elastic action of the shock-absorbing springs and the vibration damping action of the shock absorbers, it does not further solve problems such as the separate installation of electrical appliances and the prevention of the spread of faults within a single box. Further improvements are needed. Utility Model Content

[0004] This utility model addresses the shortcomings of the existing technology by providing a highly stable explosion-proof junction box.

[0005] This utility model adopts the following technical solution: a high-stability explosion-proof junction box, including an explosion-proof box, the explosion-proof box including a first box body and a second box body adjacent to the first box body, and further including: The first terminal block, the first terminal fastener, the first combination screw and the first guide rail are built into the first housing. The first terminal block is fixedly connected to the first terminal fastener, the first terminal fastener is slidably connected to the first guide rail, and the first guide rail is fixedly connected to the first housing by the first combination screw. The second wiring terminal, the second terminal fixing component, the second combination screw, and the second guide rail are built into the second housing. The second wiring terminal is fixedly connected to the second terminal fixing component, the second terminal fixing component is slidably connected to the second guide rail, and the second guide rail is fixedly connected to the second housing through the second combination screw.

[0006] As a preferred technical solution to the above technical solutions, the high-stability explosion-proof junction box also includes multiple sealing rings, multiple bolts, multiple flat washers, multiple spring washers and multiple nuts. The multiple sealing rings are respectively disposed between the first box and the second box. The first box is adjacent to the second box through the sealing rings, bolts, flat washers, spring washers and nuts.

[0007] As the preferred technical solution above, the sealing ring is made of foamed silicone rubber.

[0008] As a preferred technical solution to the above technical solutions, the high-stability explosion-proof junction box also includes a first rivet and a first nameplate, with the first nameplate being fixedly connected to the first box body by the first rivet.

[0009] As a preferred technical solution to the above technical solutions, the high-stability explosion-proof junction box also includes a second rivet and a second nameplate, with the second nameplate being fixedly connected to the second enclosure by the second rivet.

[0010] The high-stability explosion-proof junction box disclosed in this utility model has the advantage that the first box and the second box are relatively independent and separate, realizing the separate installation of electrical appliances and avoiding the spread of faults inside a single box. Attached Figure Description

[0011] Figure 1 This is the assembly drawing of this application.

[0012] Figure 2 This is the assembly drawing of this application.

[0013] Figure 3 yes Figure 2 A magnified view of a portion of region P.

[0014] The reference numerals in the attached drawings include: 101-first enclosure; 102-second enclosure; 1-explosion-proof enclosure; 2-first terminal block; 3-first terminal fastener; 4-first combination screw; 5-first guide rail; 6-first rivet; 7-first nameplate; 8-sealing ring; 9-bolt; 10-flat washer; 11-spring washer; 12-nut; 13-second terminal block; 14-second terminal fastener; 15-second combination screw; 16-second guide rail; 17-second rivet; 18-second nameplate. Detailed Implementation

[0015] This utility model discloses a highly stable explosion-proof junction box. The following description, in conjunction with a preferred embodiment (Embodiment 1), is shown in the accompanying drawings. Figures 1 to 3 The specific embodiments of this utility model will be further described below.

[0016] See attached diagram. Figures 1 to 3 , Figure 1 and Figure 2 The high-stability explosion-proof junction box is shown from different perspectives. Figure 3 A partial structure of a high-stability explosion-proof junction box is shown.

[0017] Example 1.

[0018] Preferably, the high-stability explosion-proof junction box includes an explosion-proof box 1, which includes a first enclosure 101 and a second enclosure 102 adjacent to the first enclosure 101, and further includes: The first terminal 2, the first terminal fixing member 3, the first combination screw 4 and the first guide rail 5 are built into the first housing 101. The first terminal 2 is fixedly connected to the first terminal fixing member 3, the first terminal fixing member 3 is slidably connected to the first guide rail 5, and the first guide rail 5 is fixedly connected to the first housing 101 by the first combination screw 4. The second terminal block 13, the second terminal fixing member 14, the second combination screw 15, and the second guide rail 16 are built into the second enclosure 102. The second terminal block 13 is fixedly connected to the second terminal fixing member 14, and the second terminal fixing member 14 is slidably connected to the second guide rail 16. The second guide rail 16 is fixedly connected to the second enclosure 102 by the second combination screw 15. This allows the first terminal block 2 and the electrical appliance (not shown in the figure) installed on the first terminal block 2, and the second terminal block 13 and the electrical appliance (not shown in the figure) installed on the second terminal block 13 to be respectively located in the first enclosure 101 and the second enclosure 102. If a safety hazard occurs in the electrical appliance in one enclosure, it will not affect the electrical appliance in the other enclosure, thereby improving the overall explosion-proof level and safety stability.

[0019] The high-stability explosion-proof junction box also includes multiple sealing rings 8, multiple bolts 9, multiple flat washers 10, multiple spring washers 11, and multiple nuts 12 (the number of sealing rings 8, bolts 9, flat washers 10, spring washers 11, and nuts 12 is the same). The multiple sealing rings 8 are respectively disposed between the first box 101 and the second box 102. The first box 101 is adjacent to the second box 102 through the sealing rings 8, bolts 9, flat washers 10, spring washers 11, and nuts 12, so as to improve the isolation performance between the first box 101 and the second box 102.

[0020] The sealing ring 8 is preferably made of foamed silicone rubber.

[0021] The high-stability explosion-proof junction box also includes a first rivet 6 and a first nameplate 7, with the first nameplate 7 being fixedly connected to the first housing 101 by the first rivet 6.

[0022] The high-stability explosion-proof junction box also includes a second rivet 17 and a second nameplate 18, with the second nameplate 18 being fixedly connected to the second housing 102 by the second rivet 17.

[0023] The following describes the overall concept of the high-stability explosion-proof junction box disclosed in this embodiment: the first box 101 and the second box 102 are relatively independent and separate, so as to realize the separate installation of electrical appliances and avoid the spread of faults inside a single box.

[0024] It is worth mentioning that the specific materials and other technical features of the foamed silicone rubber involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement methods of these technical features can be conventionally selected in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not elaborate further.

[0025] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to 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 high-stability explosion-proof junction box, characterized in that, The explosion-proof enclosure includes a first enclosure and a second enclosure adjacent to the first enclosure, and also includes: The first terminal block, the first terminal fastener, the first combination screw and the first guide rail are built into the first housing. The first terminal block is fixedly connected to the first terminal fastener, the first terminal fastener is slidably connected to the first guide rail, and the first guide rail is fixedly connected to the first housing by the first combination screw. The second wiring terminal, the second terminal fixing component, the second combination screw, and the second guide rail are built into the second housing. The second wiring terminal is fixedly connected to the second terminal fixing component, the second terminal fixing component is slidably connected to the second guide rail, and the second guide rail is fixedly connected to the second housing through the second combination screw.

2. The high-stability explosion-proof junction box according to claim 1, characterized in that, The high-stability explosion-proof junction box also includes multiple sealing rings, multiple bolts, multiple flat washers, multiple spring washers, and multiple nuts. The multiple sealing rings are respectively located between the first box and the second box. The first box is adjacent to the second box through the sealing rings, bolts, flat washers, spring washers, and nuts.

3. The high-stability explosion-proof junction box according to claim 2, characterized in that, The sealing ring is made of foamed silicone rubber.

4. The high-stability explosion-proof junction box according to claim 1, characterized in that, The high-stability explosion-proof junction box also includes a first rivet and a first nameplate, with the first nameplate fixedly connected to the first box body by the first rivet.

5. The high-stability explosion-proof junction box according to claim 1, characterized in that, The high-stability explosion-proof junction box also includes a second rivet and a second nameplate, with the second nameplate fixedly connected to the second box body by the second rivet.

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