CN216055824U

CN216055824U - Explosion-proof thermal-insulated type switch board

Info

Publication number: CN216055824U
Application number: CN202122449679.0U
Authority: CN
Inventors: 谢利红; 张友海; 陈明申; 高群; 张岚杰; 陈克美
Original assignee: Shanghai Shenpeng Complete Electrical Equipment Co ltd
Current assignee: Shanghai Shenpeng Electric Group Co.,Ltd.
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-15
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an explosion-proof heat insulation type power distribution cabinet, which comprises an inner cavity and an outer cabinet, wherein the inner cavity is arranged inside the outer cabinet, the outer cabinet is movably provided with an inner layer frame through a moving part, a hollow interlayer is arranged between a moisture-proof layer and the inner layer frame, an outline plate frame is arranged in the inner cavity, the surface of a closed door is fixedly provided with a radiating fan, the radiating fan is connected with the inner cavity, the radiating plate is fixedly arranged on the upper surface of the outer cabinet, the outer surface of the outline plate frame is fixedly provided with a sliding block, the inner layer frame is slidably connected with a sliding rail groove through the sliding block, the outer surface of the outline plate frame is provided with a through groove, the through groove is communicated with the hollow interlayer, a working element of the power distribution cabinet is arranged in the outline plate frame, the distance between the outer cabinet and the working element is enlarged through the hollow interlayer, the outdoor heat is prevented from being conducted into the outline plate frame, the temperature of the inner cavity is prevented from being overhigh, and the normal operation of the working element is not influenced, the service life of switch board is prolonged.

Description

Explosion-proof thermal-insulated type switch board

Technical Field

The utility model relates to the technical field of power equipment, in particular to an explosion-proof heat-insulation power distribution cabinet.

Background

The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of previous-stage power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads.

Accidents such as explosion can appear in the short circuit of switch board work subassembly, and the direct reason of explosion is that the short circuit that wets leads to, and the switch board is mostly direct mount on ground, and when outdoor temperature was too high, can influence the working element function with heat conduction to the switch board in.

To above problem, improve current device, proposed an explosion-proof thermal-insulated type switch board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof heat-insulation type power distribution cabinet, which is used for working, so that the problems of poor moisture resistance and heat conduction in the background are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an explosion-proof thermal-insulated type switch board, includes inner chamber and outer cabinet, and the inner chamber sets up the inside at outer cabinet, the inner chamber includes dampproof course, moving part, inlayer frame and hollow interlayer, and the dampproof course sets up on the inner wall of inner chamber, and moving part fixed mounting has one side of dampproof course, and outer cabinet has inlayer frame through moving part movable mounting, is provided with hollow interlayer between dampproof course and the inlayer frame, outer cabinet includes base cabinet, closing door and heating panel, and base cabinet fixed mounting is at the lower extreme of outer cabinet, and the closing door setting is in one side of outer cabinet, and heating panel fixed mounting is at the upper surface of outer cabinet.

Furthermore, a cooling fan is fixedly mounted on the surface of the closed door, and the cooling fan is located inside the inner cavity after the closed door is closed.

Further, the moving part includes slide rail groove and spacing mouth, and the slide rail groove is seted up on the surface of moving part, and spacing mouth setting is in the one end of moving part, and the moving part passes through the slide rail groove and spacing mouthful is connected with inlayer frame.

Further, inlayer frame includes outline grillage and sliding block, and outline grillage sets up in the inner chamber, and fixed mounting has the sliding block on the surface of outline grillage, and inlayer frame passes through sliding block and slide rail groove sliding connection.

Furthermore, a through groove is formed in the outer surface of the outline plate frame and communicated with the hollow interlayer.

Further, the dampproof course includes viscose and moisture absorption board, and one side of viscose is provided with the moisture absorption board, and the moisture absorption board is connected with the inner wall of inner chamber through the viscose, and the moisture absorption board is the component that a calcium chloride material made.

Compared with the prior art, the utility model has the following beneficial effects:

1) the utility model provides an explosion-proof heat insulation type power distribution cabinet, an inner layer frame is movably arranged on an outer cabinet through a movable piece, a hollow interlayer is arranged between a moisture-proof layer and the inner layer frame, an outline plate frame is arranged in an inner cavity, the surface of the closed door is fixedly provided with a cooling fan, the cooling fan is positioned in the inner cavity after the closed door is closed, the cooling plate is fixedly arranged on the upper surface of the outer cabinet, the outer surface of the outline plate frame is fixedly provided with a sliding block, the inner layer frame is in sliding connection with the sliding rail groove through the sliding block, the outer surface of the outline plate frame is provided with a through groove, the through groove is communicated with the hollow interlayer, the working element of the power distribution cabinet is arranged in the outline plate frame, draw the distance between big outer cabinet and the working element through hollow interlayer, prevent in outdoor heat conduction to the outline grillage, avoid the inner chamber high temperature to can not influence the working element normal operating, prolong the life of switch board.

2) According to the explosion-proof heat-insulation power distribution cabinet, the slide rail groove is formed in the outer surface of the movable part, the limiting opening is formed in one end of the movable part, the movable part is connected with the inner layer frame through the slide rail groove and the limiting opening, the slide block is fixedly installed on the outer surface of the outline plate frame, the inner layer frame is connected with the slide rail groove in a sliding mode through the slide block, the disassembly and the installation are convenient, and electronic elements in the power distribution cabinet can be maintained conveniently in the later period.

3) According to the explosion-proof heat-insulation power distribution cabinet, the moisture-proof layer is arranged on the inner wall of the inner cavity, the moisture absorption plate is arranged on one side of the adhesive and connected with the inner wall of the inner cavity through the adhesive, the moisture absorption plate is a component made of calcium chloride materials and absorbs moisture in the inner cavity, explosion caused by dampness is avoided, the moisture absorption plate is replaced by disassembling the inner layer frame in the later period, the structure is simple, and operation is easy, so that the working efficiency of workers is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of an explosion-proof heat-insulation type power distribution cabinet of the utility model;

FIG. 2 is a schematic view of the outer cabinet structure of the present invention;

FIG. 3 is a schematic view of the inner chamber structure of the present invention;

FIG. 4 is a schematic view of the inner frame structure of the present invention;

fig. 5 is a schematic view of the moisture barrier structure of the present invention.

In the figure: 1. an inner cavity; 11. a moisture barrier; 111. gluing; 112. a moisture absorption plate; 12. a movable member; 121. a slide rail groove; 122. a limiting port; 13. an inner layer frame; 131. a contour plate frame; 1311. a through groove; 132. a slider; 14. a hollow interlayer; 2. an outer cabinet; 21. a base cabinet; 22. closing the door; 221. a heat radiation fan; 23. a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an explosion-proof heat insulation type power distribution cabinet comprises an inner cavity 1 and an outer cabinet 2, wherein the inner cavity 1 is arranged inside the outer cabinet 2, the inner cavity 1 comprises a moisture-proof layer 11, a movable member 12, an inner frame 13 and a hollow interlayer 14, the moisture-proof layer 11 is arranged on the inner wall of the inner cavity 1, the movable member 12 is fixedly arranged on one side of the moisture-proof layer 11, the outer cabinet 2 is movably arranged with the inner frame 13 through the movable member 12, the hollow interlayer 14 is arranged between the moisture-proof layer 11 and the inner frame 13, the outer cabinet 2 comprises a base cabinet 21, a closing door 22 and a heat dissipation plate 23, the base cabinet 21 is fixedly arranged at the lower end of the outer cabinet 2, the closing door 22 is arranged on one side of the outer cabinet 2, the heat dissipation plate 23 is fixedly arranged on the upper surface of the outer cabinet 2, the moisture absorption plate 112 absorbs moisture in the inner cavity 1 to avoid explosion caused by moisture, the moisture absorption plate 112 is replaced by disassembling the inner frame 13 in the later period, the structure is simple and easy to operate, thereby improving the working efficiency of the working personnel.

Referring to fig. 1-3, a heat dissipation fan 221 is fixedly installed on the surface of the closed door 22, the heat dissipation fan 221 is connected to the inner cavity 1, the movable member 12 includes a slide rail groove 121 and a limiting opening 122, the slide rail groove 121 is opened on the outer surface of the movable member 12, the limiting opening 122 is disposed at one end of the movable member 12, and the movable member 12 is connected to the inner frame 13 through the slide rail groove 121 and the limiting opening 122, so that the movable member is convenient to detach and install, and the electronic elements in the power distribution cabinet are convenient to maintain at a later stage.

Referring to fig. 4 and 5, inner layer frame 13 includes profile frame 131 and slide block 132, profile frame 131 is disposed in inner cavity 1, sliding block 132 is fixedly installed on the outer surface of outline plate frame 131, inner layer frame 13 is connected with sliding rail groove 121 through sliding block 132 in a sliding manner, through groove 1311 is opened on the outer surface of outline plate frame 131, through groove 1311 is communicated with hollow interlayer 14, the working elements of the power distribution cabinet are placed in outline plate frame 131, the distance between the outer cabinet 2 and the working element is enlarged by the hollow interlayer 14, the heat in the outdoor is prevented from being conducted into the outline board frame 131, the temperature of the inner cavity 1 is prevented from being overhigh, thereby can not influence the normal operating of working element, the life of extension switch board, dampproof course 11 includes viscose 111 and moisture absorption plate 112, and one side of viscose 111 is provided with moisture absorption plate 112, and moisture absorption plate 112 is connected with the inner wall of inner chamber 1 through viscose 111, and moisture absorption plate 112 is the component that a calcium chloride material made.

In summary, the following steps: the utility model provides an explosion-proof heat insulation type power distribution cabinet, an outer cabinet 2 is movably provided with an inner layer frame 13 through a movable piece 12, a hollow interlayer 14 is arranged between a moisture-proof layer 11 and the inner layer frame 13, an outline plate frame 131 is arranged in an inner cavity 1, a heat radiation fan 221 is fixedly arranged on the surface of a closed door 22, the heat radiation fan 221 is positioned in the inner cavity 1 after the closed door 22 is closed, a heat radiation plate 23 is fixedly arranged on the upper surface of the outer cabinet 2, a sliding block 132 is fixedly arranged on the outer surface of the outline plate frame 131, the inner layer frame 13 is in sliding connection with a sliding rail groove 121 through the sliding block 132, a through groove 1311 is arranged on the outer surface of the outline plate frame 131, the through groove 1311 is communicated with the hollow interlayer 14, a working element of the power distribution cabinet is arranged in the outline plate frame 131, the distance between the outer cabinet 2 and the working element is enlarged through the hollow interlayer 14, the outdoor heat is prevented from being conducted to the outline plate frame 131, and the temperature of the inner cavity 1 is prevented from being overhigh, thereby can not influence the normal operation of the working element, prolong the service life of the power distribution cabinet, the slide rail groove 121 is arranged on the outer surface of the moving part 12, the limit opening 122 is arranged at one end of the moving part 12, the moving part 12 is connected with the inner layer frame 13 through the slide rail groove 121 and the limit opening 122, the sliding block 132 is fixedly arranged on the outer surface of the outline frame 131, the inner layer frame 13 is connected with the slide rail groove 121 through the sliding block 132 in a sliding way, which is convenient for disassembly and assembly, and is convenient for later maintenance of the electronic element in the power distribution cabinet, the moisture-proof layer 11 is arranged on the inner wall of the inner cavity 1, one side of the viscose 111 is provided with the moisture absorption plate 112, the moisture absorption plate 112 is connected with the inner wall of the inner cavity 1 through the viscose 111, the moisture absorption plate 112 is a component made of calcium chloride material, the moisture absorption plate 112 absorbs the moisture in the inner cavity 1, avoid explosion caused by moisture, and the moisture absorption plate 112 is replaced by disassembling the inner layer frame 13 in the later period, simple structure easily operates to improve staff's work efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof thermal-insulated type switch board, includes inner chamber (1) and outer cabinet (2), and inner chamber (1) sets up the inside at outer cabinet (2), its characterized in that: the inner cavity (1) comprises a moisture-proof layer (11), a moving part (12), an inner layer frame (13) and a hollow interlayer (14), the moisture-proof layer (11) is arranged on the inner wall of the inner cavity (1), the moving part (12) is fixedly arranged on one side of the moisture-proof layer (11), the inner layer frame (13) is movably arranged on the outer cabinet (2) through the moving part (12), and the hollow interlayer (14) is arranged between the moisture-proof layer (11) and the inner layer frame (13);

outer cabinet (2) are including base cabinet (21), closing door (22) and heating panel (23), and base cabinet (21) fixed mounting is at the lower extreme of outer cabinet (2), and closing door (22) set up the one side in outer cabinet (2), and heating panel (23) fixed mounting is at the upper surface of outer cabinet (2).

2. An explosion-proof and heat-insulation power distribution cabinet according to claim 1, characterized in that: a cooling fan (221) is fixedly mounted on the surface of the closing door (22), and the cooling fan (221) is located inside the inner cavity (1) after the closing door (22) is closed.

3. An explosion-proof and heat-insulation power distribution cabinet according to claim 1, characterized in that: the movable piece (12) comprises a slide rail groove (121) and a limiting opening (122), the slide rail groove (121) is formed in the outer surface of the movable piece (12), the limiting opening (122) is formed in one end of the movable piece (12), and the movable piece (12) is connected with the inner layer frame (13) through the slide rail groove (121) and the limiting opening (122).

4. An explosion-proof and heat-insulation power distribution cabinet according to claim 1, characterized in that: interior layer frame (13) are including outline grillage (131) and sliding block (132), and outline grillage (131) set up in inner chamber (1), and fixed mounting has sliding block (132) on the surface of outline grillage (131), and interior layer frame (13) pass through sliding block (132) and slide rail groove (121) sliding connection.

5. An explosion-proof and heat-insulation type power distribution cabinet according to claim 4, characterized in that: a through groove (1311) is formed in the outer surface of the outline plate frame (131), and the through groove (1311) is communicated with the hollow interlayer (14).

6. An explosion-proof and heat-insulation power distribution cabinet according to claim 1, characterized in that: the damp-proof layer (11) comprises a viscose (111) and a moisture absorption plate (112), the moisture absorption plate (112) is arranged on one side of the viscose (111), the moisture absorption plate (112) is connected with the inner wall of the inner cavity (1) through the viscose (111), and the moisture absorption plate (112) is a component made of a calcium chloride material.