CN220776206U - Medium-sized mining flameproof power supply - Google Patents

Medium-sized mining flameproof power supply Download PDF

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Publication number
CN220776206U
CN220776206U CN202322233288.4U CN202322233288U CN220776206U CN 220776206 U CN220776206 U CN 220776206U CN 202322233288 U CN202322233288 U CN 202322233288U CN 220776206 U CN220776206 U CN 220776206U
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China
Prior art keywords
flameproof
power supply
medium
housing
sized mining
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CN202322233288.4U
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Chinese (zh)
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王磊
甄文唱
王铁卓
何顺
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Jiangsu Zhuoguang Industrial Technology Research Institute Co ltd
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Jiangsu Zhuoguang Industrial Technology Research Institute Co ltd
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Abstract

The application discloses medium-sized mining flameproof power supply, including flameproof housing, flameproof housing's explosion-proof face is equipped with varus flange junction, install the apron on the valgus flange junction, flameproof housing inner chamber wall both sides all are equipped with the backup pad, both sides install the main control board in the backup pad, the lower extreme of main control board is equipped with two power module, the upper end of main control board is equipped with the LCD screen, be equipped with the display window corresponding with the LCD screen position on the apron, the below of apron is equipped with the mounting groove that is located the display window below, the mounting groove is embedded to be equipped with the red copper pad, the middle part of red copper pad is equipped with the flameproof glass corresponding with the display window position. This application compares with prior art's advantage lies in: the material, structure and function of the application are comprehensively improved, so that the application has obvious advantages in the aspects of safety, convenience and performance compared with the traditional technology.

Description

Medium-sized mining flameproof power supply
Technical Field
The utility model relates to the technical field of mining power supplies, in particular to a medium-sized mining flameproof power supply.
Background
In the field of mining industry, an explosion-proof power supply is used as key equipment and widely applied to mines with explosive gas environments. These environments require extremely stringent power supplies, which are required not only to be able to supply power stably, but also to have explosion-proof properties to avoid the initiation of explosion accidents. However, the existing small-sized mining explosion-proof power supply still has a series of problems in design and structure, and the applicability of the power supply in dangerous environments is limited.
The traditional medium-sized mining flameproof power supply has some defects in the aspects of shell materials, structures and functions. The housing is typically made of a metallic material, and is relatively heavy and costly. The internal environment of the power supply box is not sealed well, and the power supply is possibly unstable. Meanwhile, the traditional power supply lacks an intuitive display interface, and a user cannot accurately know the running state of the power supply. In addition, there are certain difficulties in operation and maintenance, which are not user-friendly.
Disclosure of Invention
The utility model aims to overcome the technical defects and provide a medium-sized mining flameproof power supply.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a medium-sized mining flameproof power supply, includes the flameproof housing, the explosion-proof face of flameproof housing is equipped with varus flange joint portion, install the apron on the valgus flange joint portion, flameproof housing inner chamber wall both sides all are equipped with the backup pad, both sides install the main control board in the backup pad, the lower extreme of main control board is equipped with two power module, the upper end of main control board is equipped with the LCD screen, be equipped with the display window corresponding with the LCD screen position on the apron, the below of apron is equipped with the mounting groove that is located the display window below, the mounting groove is embedded to be equipped with the red copper pad, the middle part of red copper pad is equipped with the flameproof glass corresponding with the display window position.
As an improvement, the explosion-proof shell and the cover plate are made of nylon plastics, and epoxy resin is filled in the inner cavity of the explosion-proof shell.
As an improvement, the periphery of the cover plate is fixed on the inward-turning flange connecting part through M8 screws.
As an improvement, one side of the cover plate is rotatably connected with the explosion-proof housing through a hinge.
As an improvement, a groove is arranged on one side of the cover plate.
As an improvement, one side of the flameproof shell is provided with a plurality of threading pipes and aviation plugs.
As an improvement, the side of the flameproof housing far away from the threading pipe and the aviation plug is provided with a handle.
As an improvement, mounting plates are arranged at the bottoms of two sides of the flameproof housing, and mounting holes are formed in the mounting plates.
As an improvement, the red copper pad is fixed in the mounting groove through the explosion-proof glass pressing plate.
Compared with the prior art, the utility model has the advantages that:
1. shell material and structural improvement: the traditional flameproof power supply shell is usually made of metal materials, but the improvement is that the shell is made of nylon plastics, so that the overall weight is reduced, and the cost is reduced. Meanwhile, the epoxy resin is encapsulated in the shell, so that the external environment can be effectively isolated, and the durability and stability of the power supply are improved.
2. Power pack material and packaging improvements: the power supply box is made of nylon plastic, and epoxy resin is used for filling and sealing the inside of the power supply box, so that the safety of an external circuit of the power supply can be ensured even if the inside of the power supply fails, and the potential safety risk is reduced.
3. Liquid crystal display screen and display window increase: the new design is added with a liquid crystal display screen, so that the working parameters of the internal circuit can be displayed, more information is provided for a user, and the power supply performance can be monitored and optimized, so that the purpose of energy conservation is achieved. And the design of display window in this application helps the user to observe liquid crystal display information, adopts explosion-proof glass effectively to keep apart the factor that the power pack inside probably causes the explosion simultaneously, ensures the safe operation of power.
4. And (3) portable design: the handle design is added on the upper part of the shell, so that the portable electric bicycle is convenient for a user to carry and operate, and the convenience of use is improved.
5. Improvement of the explosion-proof panel: the display window is fixed by using the hinge, so that the display window is convenient to detach and install on site, and the time and difficulty of maintenance and repair are reduced.
6. Improvement of shell structure details: the adoption of the inverted flange connection part ensures the size of the explosion-proof surface, improves the appearance design and enhances the whole aesthetic feeling. One side of the cover plate is connected with the shell through a hinge, so that the operation is more convenient. In addition, one side of flameproof housing is equipped with the threading pipe and inserts by plane, and the opposite side is equipped with the handle, has further improved the convenience.
In summary, the medium-sized mining flameproof power supply with the new design is comprehensively improved in terms of materials, structures and functions, so that the medium-sized mining flameproof power supply has remarkable advantages in terms of safety, convenience and performance compared with the traditional technology.
Drawings
Fig. 1 is a schematic structural diagram of a medium-sized mining flameproof power supply of the present utility model.
Fig. 2 is a schematic diagram of a split structure of a medium-sized mining flameproof power supply of the present utility model.
Fig. 3 is a schematic diagram of a split structure of a red copper pad and a cover plate in a medium-sized mining explosion-proof power supply.
Fig. 4 is a schematic structural diagram of a main control board in a medium-sized mining flameproof power supply.
As shown in the figure: 1. the explosion-proof housing comprises an explosion-proof housing body 2, an inward-turned flange connection part 3, a cover plate, a support plate, a 5, a main control board, a 6, a power module, a 7, a liquid crystal screen, a 8, a display window, a 9, a red copper pad, a 10, explosion-proof glass, a 11, M8 screw, a 12, a hinge, a 13, a groove, a 14, a threading pipe, a 15, an aviation plug, a 16, a handle, a 17, an installation plate, a 18 and an explosion-proof glass pressing plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, a medium-sized mining flameproof power supply comprises a flameproof housing 1, wherein an inward flange connection part 2 is arranged on an explosion-proof surface of the flameproof housing 1, a cover plate 3 is installed on the inward flange connection part 2, supporting plates 4 are arranged on two sides of an inner cavity wall of the flameproof housing 1, a main control board 5 is installed on the supporting plates 4 on two sides, two power modules 6 are arranged at the lower end of the main control board 5, a liquid crystal screen 7 is arranged at the upper end of the main control board 5, a display window 8 corresponding to the position of the liquid crystal screen 7 is arranged on the cover plate 3, an installation groove positioned below the display window 8 is arranged below the cover plate 3, a copper pad 9 is embedded in the installation groove, flameproof glass 10 corresponding to the position of the display window 8 is arranged in the middle of the copper pad 9, the flameproof housing 1 is a core protection part of a power supply system and has an explosion-proof characteristic, and can effectively isolate dangerous factors such as internal sparks and electric arcs, and ensure safe use in an environment with explosion danger. The design of the inverted flange connection part 2 is beneficial to convenient installation and maintenance while guaranteeing the explosion-proof performance. The copper pad 9 is used for supporting and fixing the explosion-proof glass 10, so that the position of the explosion-proof glass is ensured to be stable, and the safety of the whole power supply system is ensured. The flameproof glass 10 is used as a key component, has the explosion-proof characteristic, protects the inside of a power supply from the influence of external environment and potential danger, and maintains the reliability and the safety of the system.
In this embodiment, the flameproof housing 1 and the cover plate 3 are made of nylon plastics, and epoxy resin is encapsulated in the inner cavity of the flameproof housing 1, and the design that the flameproof housing 1 and the cover plate 3 are made of nylon plastics has multiple advantages, including weight reduction, corrosion resistance, electrical insulation and the like. Meanwhile, epoxy resin is filled in the inner cavity of the explosion-proof housing 1, so that the durability of the power supply system can be further improved, and the possibility that the internal elements are influenced by the external environment is reduced.
In this embodiment, the periphery of the cover plate 3 is fixed to the turned-in flange connection portion 2 by M8 screws 11.
In this embodiment, one side of the cover plate 3 is rotatably connected to the flameproof housing 1 through a hinge 12, and this design allows a user to conveniently rotate the cover plate 3, thereby rapidly performing disassembly and assembly as needed. This hinge 12 connection improves ease of use and maintenance of the power supply and reduces the complexity of operation.
In the present embodiment, one side of the cover plate 3 is provided with the groove 13, and the groove 13 further improves the convenience of operation, allowing the user to easily grasp and open the cover plate 3.
In this embodiment, a plurality of penetration pipes 14 and aviation plug 15 are provided on one side of the flameproof housing 1. The presence of the harness tube 14 and the aerial plug 15 helps manage the wires, keeping the overall wiring layout clear and clean. This not only facilitates proper operation of the power system, but also reduces confusion that may occur during maintenance.
In this embodiment, the side of the flameproof housing 1 remote from the line pipe 14 and the aerial plug 15 is provided with a handle 16. The side provided with the handle 16 assists the user in carrying and moving the power supply. Whether installation, movement or maintenance can be completed more easily, and the convenience of operation is improved.
In this embodiment, the bottom of both sides of the flameproof housing 1 is provided with a mounting plate 17, and the mounting plate 17 is provided with a mounting hole. The installation plate 17 at the bottom of the flameproof housing 1 and the arrangement of the installation holes provide convenience for the installation of the power supply. The user can fix the power supply at a required position according to the requirement, and the stability and the reliability of the equipment are ensured.
In this embodiment, the copper pads 9 are fixed in the mounting groove by means of a flameproof glass pressure plate 18.
The method is suitable for severe environments of coal mines, and can display voltage and current output states in real time. The power source is conveniently carried and moved by the handle 16. Then, the wire is guided through the wire pipe 14 and the aerial plug 15 on the flameproof housing 1 as needed, ensuring a clean and orderly circuit layout. The power supply system is firmly positioned by means of the handle 16 of the side of the flameproof housing 1 remote from the line pipe 14 and the aerial plug 15. If maintenance or monitoring is required, the cover plate 3 can be conveniently grasped through the groove 13, and the cover plate is opened by using the hinge 12 to display the liquid crystal screen 7 and the display window 8. The user can monitor the running state of the power supply in real time through the display window 8. During operation, the flameproof glass 10 ensures that the internal electronic components are protected from the external environment, and the red copper pad 9 provides support and fixation of the flameproof glass 10. Once maintenance of the power supply interior or replacement of the power supply module 6 is required, the cover plate 3 can be secured to the in-turned flange connection 2 by means of M8 screws 11 for operation.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (9)

1. The utility model provides a medium-sized mining flameproof power supply, includes flameproof housing (1), its characterized in that, flameproof housing (1) explosion-proof face is equipped with varus flange joint portion (2), install apron (3) on varus flange joint portion (2), flameproof housing (1) inner chamber wall both sides all are equipped with backup pad (4), both sides install main control board (5) on backup pad (4), the lower extreme of main control board (5) is equipped with two power module (6), the upper end of main control board (5) is equipped with LCD screen (7), be equipped with on apron (3) with LCD screen (7) position corresponding display window (8), the below of apron (3) is equipped with the mounting groove that is located display window (8) below, the mounting groove embeds and is equipped with red copper pad (9), the middle part of red copper pad (9) is equipped with flameproof glass (10) corresponding with display window (8) position.
2. The medium-sized mining flameproof power supply according to claim 1 is characterized in that the flameproof housing (1) and the cover plate (3) are made of nylon plastics, and epoxy resin is filled in an inner cavity of the flameproof housing (1).
3. The medium-sized mining flameproof power supply according to claim 1, wherein the peripheries of the cover plates (3) are fixed on the inward-turning flange connecting portions (2) through M8 screws (11).
4. A medium-sized mining flameproof power supply according to claim 3, characterized in that one side of the cover plate (3) is rotatably connected with the flameproof housing (1) by means of a hinge (12).
5. A medium-sized mining flameproof power supply according to claim 4, characterized in that a recess (13) is provided on one side of the cover plate (3).
6. A medium-sized mining flameproof power supply according to claim 1, characterized in that one side of the flameproof housing (1) is provided with a plurality of threading pipes (14) and aviation plug (15).
7. A medium-sized mining flameproof power supply according to claim 6, characterized in that the side of the flameproof housing (1) remote from the threading tube (14) and the aerial plug (15) is provided with a handle (16).
8. The medium-sized mining flameproof power supply according to claim 6, wherein mounting plates (17) are arranged at the bottoms of two sides of the flameproof housing (1), and mounting holes are formed in the mounting plates (17).
9. The medium-sized mining explosion-proof power supply according to claim 1, wherein the red copper pad (9) is fixed in the mounting groove through an explosion-proof glass pressing plate (18).
CN202322233288.4U 2023-08-19 2023-08-19 Medium-sized mining flameproof power supply Active CN220776206U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322233288.4U CN220776206U (en) 2023-08-19 2023-08-19 Medium-sized mining flameproof power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322233288.4U CN220776206U (en) 2023-08-19 2023-08-19 Medium-sized mining flameproof power supply

Publications (1)

Publication Number Publication Date
CN220776206U true CN220776206U (en) 2024-04-12

Family

ID=90614038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322233288.4U Active CN220776206U (en) 2023-08-19 2023-08-19 Medium-sized mining flameproof power supply

Country Status (1)

Country Link
CN (1) CN220776206U (en)

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