CN210670992U - Mine explosion-proof and intrinsically safe power supply - Google Patents
Mine explosion-proof and intrinsically safe power supply Download PDFInfo
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- CN210670992U CN210670992U CN201921810174.9U CN201921810174U CN210670992U CN 210670992 U CN210670992 U CN 210670992U CN 201921810174 U CN201921810174 U CN 201921810174U CN 210670992 U CN210670992 U CN 210670992U
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- box body
- upper cover
- joint
- power supply
- box
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Abstract
The utility model discloses a mining flame-proof and intrinsic safety type power supply, which comprises a box body, an upper cover, a battery pack, a junction box and a circuit board, wherein the lower end of the box body is provided with a bottom plate, the upper cover is arranged above the box body, the left side of the upper end of the upper cover is provided with a nameplate, and the right side of the upper end of the upper cover is provided with a window; a first joint is arranged below the left end of the box body, a second joint is arranged above the left end of the box body, and a hook is arranged at the right end of the box body; the battery pack is arranged on the right side in the box body, a pressing strip is arranged above the battery pack, a junction box is arranged on the rear side in the box body, a wiring bar is installed in the junction box, and a circuit board is arranged in front of the interior of the box body. The utility model discloses novel structure, convenient to carry through setting up the layering, can fix the group battery, prevents to damage the group battery under violent striking, through setting up sealing washer and clamp plate, can improve the leakproofness and the security of box.
Description
Technical Field
The utility model relates to a power technical field specifically is mining flame proof and safe type power of essence.
Background
With the increase of various electrical equipment in mines, the demand for electric energy is also getting bigger and bigger, and the electric wire is inconvenient to be directly connected in the mine due to the narrow space and more combustible gases, and the electrical equipment in the mine can only use a portable power supply for supplying power.
Various mining power supplies still have some problems at present, for example the group battery is fixed unreliable, damages easily in the adverse circumstances, and leakproofness and security are poor in addition, have certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mining flame proof and safe type power of essence to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the mining flame-proof and intrinsically safe power supply comprises a box body, an upper cover, a battery pack, a junction box and a circuit board, wherein a bottom plate is arranged at the lower end of the box body, the upper cover is arranged above the box body and is installed on the box body through bolts, a nameplate is arranged on the left side of the upper end of the upper cover, a window is arranged on the right side of the upper end of the upper cover, a glass plate is arranged in the window, a pressing plate is arranged below the glass plate and is fixed at the lower end of the upper cover through bolts, and a sealing ring is arranged between the; a first joint is arranged below the left end of the box body, a sealing ring is arranged in the first joint, a first compression nut is mounted at the left end of the first joint, a pressing plate is arranged between the first compression nut and the sealing ring, a binding post is further arranged below the left end of the box body, the binding post is arranged in front of the first joint, a second joint is arranged above the left end of the box body, a sealing ring is arranged in the second joint, a second compression nut is mounted at the left end of the second joint, a pressing plate is arranged between the second compression nut and the sealing ring, and a hook is arranged at the right end of the box body; the battery pack is arranged on the right side in the box body, a pressing strip is arranged above the battery pack and fixed on the inner wall of the box body through bolts, a gasket is arranged between the pressing strip and the battery pack, a junction box is arranged on the rear side in the box body and fixed on the inner wall of the box body through bolts, a wiring bar is installed in the junction box, a circuit board is arranged in front of the interior of the box body and installed on the inner wall of the box body through bolts.
As a further aspect of the present invention: and mounting holes are formed around the bottom plate.
As a further aspect of the present invention: the gasket and the sealing ring are made of nitrile rubber.
As a further aspect of the present invention: and a grounding signboard is arranged on the binding post.
As a further aspect of the present invention: the junction box is made of epoxy resin.
As a further aspect of the present invention: the line bank is made of melamine asbestos arc-resistant plastics.
Compared with the prior art, the utility model discloses novel structure, convenient to carry through setting up the layering, can fix the group battery, prevents to damage the group battery under violent striking, through setting up the terminal box, can protect the terminal row, through setting up the window, is convenient for observe the inside condition of box, through setting up sealing washer and clamp plate, can improve the leakproofness and the security of box.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of a mining flameproof and intrinsically safe power supply.
FIG. 2 is a schematic diagram of a main view cross-section structure of a mining flameproof and intrinsically safe power supply.
FIG. 3 is a top view of the internal structure of the mining flameproof and intrinsically safe power supply.
FIG. 4 is a left side view of a mining flameproof and intrinsically safe power supply.
FIG. 5 is a right side view of the mining flameproof and intrinsically safe power supply.
In the figure: 1. a box body; 2. a base plate; 3. an upper cover; 4. a first joint; 5. a second joint; 6. a binding post; 7. a nameplate; 8. a window; 9. hooking; 10. a battery pack; 11. a gasket; 12. layering; 13. a glass plate; 14. a seal ring; 15. pressing a plate; 16. a first compression nut; 17. a second compression nut; 18. a junction box; 19. a line bank; 20. a circuit board.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-5, the mining explosion-proof and intrinsically safe power supply comprises a box body 1, an upper cover 3, a battery pack 10, a junction box 18 and a circuit board 20; the lower extreme of box 1 is provided with bottom plate 2, the mounting hole has been seted up all around of bottom plate 2, the top of box 1 is provided with upper cover 3, upper cover 3 passes through the bolt and installs on box 1, the upper end left of upper cover 3 is provided with data plate 7, be used for printing product information, the right-hand window 8 that is provided with in upper cover 3's upper end, be provided with glass board 13 in the window 8, glass board 13's below is provided with clamp plate 15, clamp plate 15 passes through the lower extreme of bolt fastening at upper cover 3, be provided with sealing washer 14 between clamp plate 15 and the glass board 13, sealing washer 14 adopts nitrile rubber to make.
The utility model discloses a box, including box 1, sealing washer 14, first gland nut 16, clamp plate 15, terminal 6 sets up the place ahead at first joint 4, be provided with ground connection signboard on the terminal 6, be provided with second joint 5 on the left end of box 1, be provided with sealing washer 14 in the second joint 5, second gland nut 17 is installed to the left end of second joint 5, be provided with clamp plate 15 between second gland nut 17 and the sealing washer 14, the right-hand member of box 1 is provided with couple 9.
The battery pack 10 is arranged on the right side of the inside of the box body 1, a pressing strip 12 is arranged above the battery pack 10, the pressing strip 12 is fixed on the inner wall of the box body 1 through bolts, the pressing strip 12 can fix the battery pack 10, a gasket 11 is arranged between the pressing strip 12 and the battery pack 10, the gasket 11 is made of nitrile rubber, a junction box 18 is arranged on the rear side of the inside of the box body 1, the junction box 18 is fixed on the inner wall of the box body 1 through bolts, the junction box 18 is made of epoxy resin, a wiring bar 19 is installed in the junction box 18, the wiring bar 19 is made of melamine asbestos arc-resistant plastic, a circuit board 20 is arranged in front of.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The mining explosion-proof and intrinsically safe power supply comprises a box body (1), an upper cover (3), a battery pack (10), a junction box (18) and a circuit board (20), and is characterized in that a bottom plate (2) is arranged at the lower end of the box body (1), the upper cover (3) is arranged above the box body (1), the upper cover (3) is installed on the box body (1) through bolts, a nameplate (7) is arranged on the left side of the upper end of the upper cover (3), a window (8) is arranged on the right side of the upper end of the upper cover (3), a glass plate (13) is arranged in the window (8), a pressure plate (15) is arranged below the glass plate (13), the pressure plate (15) is fixed at the lower end of the upper cover (3) through bolts, and a sealing ring (14) is arranged between; a first joint (4) is arranged below the left end of the box body (1), a sealing ring (14) is arranged in the first joint (4), a first compression nut (16) is installed at the left end of the first joint (4), a pressing plate (15) is arranged between the first compression nut (16) and the sealing ring (14), a wiring terminal (6) is further arranged below the left end of the box body (1), the wiring terminal (6) is arranged in front of the first joint (4), a second joint (5) is arranged above the left end of the box body (1), a sealing ring (14) is arranged in the second joint (5), a second compression nut (17) is installed at the left end of the second joint (5), the pressing plate (15) is arranged between the second compression nut (17) and the sealing ring (14), and a hook (9) is arranged at the right end of the box body (1); the battery pack is characterized in that a battery pack (10) is arranged on the right side of the interior of the box body (1), a pressing strip (12) is arranged above the battery pack (10), the pressing strip (12) is fixed on the inner wall of the box body (1) through bolts, a gasket (11) is arranged between the pressing strip (12) and the battery pack (10), a junction box (18) is arranged on the rear side of the interior of the box body (1), the junction box (18) is fixed on the inner wall of the box body (1) through bolts, a wiring bar (19) is installed in the junction box (18), a circuit board (20) is arranged in front of the interior of the box body (1.
2. The mining flameproof and intrinsically safe power supply according to claim 1, characterized in that mounting holes are formed around the bottom plate (2).
3. The mining flameproof and intrinsically safe power supply according to claim 1, wherein the gasket (11) and the sealing ring (14) are made of nitrile rubber.
4. The mining flameproof and intrinsically safe power supply according to claim 1, wherein a grounding signboard is arranged on the binding post (6).
5. The mining flameproof and intrinsically safe power supply according to claim 1, wherein the junction box (18) is made of epoxy resin.
6. The mining flameproof and intrinsically safe power supply according to claim 1, wherein the wiring bank (19) is made of melamine asbestos arc-resistant plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921810174.9U CN210670992U (en) | 2019-10-25 | 2019-10-25 | Mine explosion-proof and intrinsically safe power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921810174.9U CN210670992U (en) | 2019-10-25 | 2019-10-25 | Mine explosion-proof and intrinsically safe power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210670992U true CN210670992U (en) | 2020-06-02 |
Family
ID=70818361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921810174.9U Active CN210670992U (en) | 2019-10-25 | 2019-10-25 | Mine explosion-proof and intrinsically safe power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210670992U (en) |
-
2019
- 2019-10-25 CN CN201921810174.9U patent/CN210670992U/en active Active
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