CN216121679U - Colliery is junction box for electromechanics - Google Patents
Colliery is junction box for electromechanics Download PDFInfo
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- CN216121679U CN216121679U CN202122874417.9U CN202122874417U CN216121679U CN 216121679 U CN216121679 U CN 216121679U CN 202122874417 U CN202122874417 U CN 202122874417U CN 216121679 U CN216121679 U CN 216121679U
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- mounting plate
- box body
- box
- junction box
- coal mine
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Abstract
The utility model provides a coal mine machine electric junction box, relates to the technical field of junction boxes, and aims to solve the problems that electric wires in the existing junction box are distributed disorderly and a wiring board cannot move; a limiting mechanism is arranged between the mounting plate and the box body, so that the mounting plate is limited in the box body conveniently, the mounting plate cannot move during wiring, and the wiring of workers is facilitated; the slide is arranged on the mounting plate, the wire clamp is arranged in the slide, after the wires are connected to the wiring board, the wires can be limited by the wire clamp, the wires are prevented from being randomly arranged in the box body, and later maintenance of workers is not facilitated.
Description
Technical Field
The utility model relates to the technical field of junction boxes, in particular to a coal mine electromechanical junction box.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface soil layer, which is an open pit coal mine, and most coal mines in China belong to underground coal mines.
The junction box is one of electrical accessories in home decoration, because the electric wire for decoration passes through the electric wire tube, and the junction part of the electric wire (such as longer line or corner of the electric wire tube) adopts the junction box as transition, the electric wire tube is connected with the junction box, the electric wire in the wire tube is connected in the junction box to play the roles of protecting the electric wire and connecting the electric wire, and the junction box is the junction box.
In coal mining, electromechanical equipment is adopted to accelerate coal mining, a junction box is required to be used for connecting the electromechanical equipment, wires are not arranged in the existing junction box, wires in the junction box are scattered, and the labor intensity of workers is increased undoubtedly; the wiring board in the junction box is fixed in the junction box and cannot move, so that a lot of inconvenience is brought to workers, and therefore, a coal mine electromechanical junction box is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a coal mine electromechanical junction box, which adopts the technical scheme that the coal mine electromechanical junction box comprises a box body and a junction board, wherein a box door is arranged on the box body, the junction board is also arranged in the box body, and a wire passing groove through which a power supply wire passes is also arranged on the box body; the wiring box is characterized in that a mounting plate is connected in the box body in a sliding manner, the wiring board is mounted on the mounting plate, a guide pillar is further arranged in the box body, a through hole which corresponds to the guide pillar in position and is matched with the guide pillar in size is formed in the mounting plate, the mounting plate is connected with the guide pillar in a sliding manner, a limiting mechanism is further arranged between the mounting plate and the box body, the mounting plate is arranged in the wiring box, the wiring board is mounted on the mounting plate, the wiring board is driven to move in the wiring box by moving the mounting plate, a worker can conveniently connect wires to the wiring board, the labor intensity of the worker is reduced, and the working efficiency is improved; the mounting plate is provided with a plurality of slideways, a plurality of wire clamps are connected in the slideways in a sliding mode, and compression springs are installed between the wire clamps and the mounting plate in a pressing mode.
As a preferred technical scheme of the utility model, the wire clip comprises a hook part and a vertical part, the vertical part is slidably connected in the slide way, one end of the hook part is connected with the vertical part, the other end of the hook part is slidably connected with the mounting plate, the slide way is arranged on the mounting plate, and the wire clip is arranged in the slide way.
As a preferable technical solution of the present invention, a stopper is disposed on the vertical portion, the compression spring is sleeved on the vertical portion, and the compression spring is disposed between the stopper and the mounting plate.
As a preferred technical scheme of the utility model, a rubber pad is arranged at the contact end of the hook part and the mounting plate, and a rubber pad is arranged on the contact surface of the line clamp and the mounting plate, so that the friction force between the line clamp and the mounting plate can be increased, the line clamp is limited under the action of the elasticity of the compression spring and the friction force between the rubber pad and the mounting plate, and the line clamp can limit the electric wire.
As a preferred technical scheme of the utility model, the limiting mechanism comprises a limiting block and a clamping pin, the limiting block is arranged on the mounting plate, a sliding hole is formed in the limiting block, the clamping pin is connected in the sliding hole in a sliding manner, a reset spring is arranged between the clamping pin and the limiting block in a pressing manner, a plurality of groups of clamping grooves which correspond to the clamping pin in position and are matched with the clamping pin in size are formed in the inner wall of the box body, the limiting mechanism is arranged between the mounting plate and the box body, the mounting plate is conveniently limited in the box body, the mounting plate cannot move during wiring, and the wiring of workers is facilitated.
As a preferred technical scheme of the utility model, the box body is also provided with a plurality of mounting blocks, and the mounting blocks are provided with mounting holes.
As a preferred technical scheme of the utility model, the side surface of the box body is also provided with a plurality of groups of heat dissipation holes.
The utility model has the beneficial effects that: according to the utility model, the mounting plate is arranged in the junction box, the wiring board is mounted on the mounting plate, and the wiring board is driven to move in the junction box by moving the mounting plate, so that a worker can conveniently connect electric wires to the wiring board, the labor intensity of the worker is reduced, and the working efficiency is improved; a limiting mechanism is arranged between the mounting plate and the box body, so that the mounting plate is limited in the box body conveniently, the mounting plate cannot move during wiring, and the wiring of workers is facilitated; the slide is arranged on the mounting plate, the wire clamp is arranged in the slide, after the wires are connected to the wiring board, the wires can be limited by the wire clamp, the wires are prevented from being randomly arranged in the box body, and later maintenance of workers is not facilitated.
Furthermore, a rubber pad is arranged on the contact surface of the wire clamp and the mounting plate, so that the friction force between the wire clamp and the mounting plate can be increased, the wire clamp is limited under the action of the elastic force of the compression spring and the friction force between the rubber pad and the mounting plate, and the limitation of the wire clamp on the electric wire can be realized.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a diagram illustrating a structure of a line card according to the present invention;
FIG. 4 is an enlarged view of the present invention at A.
In the figure: the cable-free connector comprises a box body 1, a wiring board 2, a wire clip 3, a slideway 4, a guide post 5, a mounting plate 6, a wire passing groove 7, a mounting block 8, a compression spring 9, a stop block 10, a limiting block 11, a return spring 12, a bayonet 13 and a rubber pad 14.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 to 4, the utility model discloses a junction box for coal mine machinery, which adopts the technical scheme that the junction box comprises a box body 1 and a wiring board 2, wherein a box door is arranged on the box body 1, the wiring board 2 is also arranged in the box body 1, and a wire passing groove 7 through which a power supply wire passes is also arranged on the box body 1; a mounting plate 6 is connected in the box body 1 in a sliding manner, the wiring board 2 is mounted on the mounting plate 6, guide pillars 5 are further arranged in the box body 1, two groups of guide pillars 5 are arranged on one group of diagonal lines of the box body, through holes with positions corresponding to the guide pillars 5 and sizes matched with those of the guide pillars 5 are formed in the mounting plate 6, the mounting plate 6 is connected with the guide pillars 5 in a sliding manner, and a limiting mechanism is further arranged between the mounting plate 6 and the box body 1; a plurality of slideways 4 have been seted up on the mounting panel 6, sliding connection has a plurality of ply-yarn drill 3 in the slide 4, ply-yarn drill 3 with compression spring 9 has been pressed between the mounting panel 6.
As a preferred technical solution of the present invention, the wire clip 3 includes a hook portion and a vertical portion, the vertical portion is slidably connected in the slideway 4, one end of the hook portion is connected to the vertical portion, the other end of the hook portion is slidably connected to the mounting plate 6, and the hook portion and the mounting plate 6 form a closed ring shape, so as to limit the wire.
As a preferable technical solution of the present invention, a stopper 10 is provided on the vertical portion, the compression spring 9 is sleeved on the vertical portion, the compression spring 9 is provided between the stopper 10 and the mounting plate 6, and the compression spring 9 can make the hook portion and the mounting plate 6 adhere to each other.
As a preferable technical solution of the present invention, a rubber pad 14 is disposed on a contact end of the hook portion and the mounting plate 6, and the rubber pad 14 increases a friction force between the hook portion and the mounting plate 6.
As a preferred technical scheme of the utility model, the limiting mechanism comprises a limiting block 11 and a bayonet 13, the limiting block 11 is arranged on the mounting plate 6, a sliding hole is formed in the limiting block 11, the bayonet 13 is connected in the sliding hole in a sliding manner, a return spring 12 is pressed between the bayonet 13 and the limiting block 11, a plurality of groups of clamping grooves corresponding to the bayonet 13 in position and matched with the bayonet 13 in size are formed in the inner wall of the box body 1, and the position of the mounting plate 6 in the box body 1 can be adjusted by changing the position of the bayonet 13 in the clamping grooves.
As a preferred technical scheme of the present invention, the box body 1 is further provided with a plurality of mounting blocks 8, the mounting blocks 8 are provided with mounting holes, and the mounting blocks 8 are provided with four groups and are arranged at four corners of the box body 1.
As a preferred technical scheme of the utility model, the side surface of the box body 1 is also provided with a plurality of groups of heat dissipation holes, and the heat dissipation holes are wavy heat dissipation holes.
The working principle of the utility model is as follows: when wiring, the electric wire passes through the threading groove 7 at the bottom of the box body 1, so that the head of the electric wire enters the box body 1, a worker can pull the bayonet lock 13 rightwards, the bayonet lock 13 slides in the sliding hole of the limiting block 11, the reset tension spring 12 is stretched, the bayonet lock 13 slides out of the clamping groove of the box body 1, the limiting of the mounting plate 6 is released, the mounting plate 6 can be pulled outwards, the mounting plate 6 drives the wiring plate 2 to move outwards, the worker can connect the electric wire to the wiring plate 2 conveniently, after the electric wire is connected, the wire clamp 3 can be pulled outwards, the stop block 10 is driven to move outwards, the vertical part of the wire clamp 3 slides forwards and backwards in the slide way 4, the compression spring 9 is compressed, the hook part of the wire clamp 3 is driven to be separated from the mounting plate 6, the electric wire can pass through a gap between the hook part of the wire clamp 3 and the mounting plate 6, so that the electric wire enters the hook part of the wire clamp 3 and is loosened, the wire clip 3 is reset under the elastic force of the compression spring 9, so that the rubber pad 14 at the hook part of the wire clip 3 is contacted with the mounting plate 6, the friction force between the wire clip 3 and the mounting plate 6 is increased, and the wire clip is prevented from loosening and sliding in the slideway 4; the worker can also pull the line card 3 outwards to move the line card 3 up and down, so that the vertical part of the line card 3 slides in the slideway 4 to adjust the limiting position of the line card 3 on the electric wire; after the wiring is finished, the box body 1 can be fixed through the mounting hole of the mounting block 8 on the box body 1.
The mechanical connection according to the utility model is a conventional means used by the skilled person and can be suggested by limited trials and is common general knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. A coal mine machine electrical junction box comprises a box body (1) and a wiring board (2), wherein a box door is arranged on the box body (1), the wiring board (2) is further arranged in the box body (1), and a wire passing groove (7) through which a power supply wire passes is further formed in the box body (1); the method is characterized in that: a mounting plate (6) is connected in the box body (1) in a sliding manner, the wiring board (2) is mounted on the mounting plate (6), a guide pillar (5) is further arranged in the box body (1), a through hole which corresponds to the guide pillar (5) in position and is matched with the guide pillar (5) in size is formed in the mounting plate (6), the mounting plate (6) is connected with the guide pillar (5) in a sliding manner, and a limiting mechanism is further arranged between the mounting plate (6) and the box body (1); a plurality of slides (4) have been seted up on mounting panel (6), sliding connection has a plurality of ply-yarn drill (3) in slide (4), ply-yarn drill (3) with compression spring (9) have been pressed between mounting panel (6).
2. The coal mine machine electrical junction box of claim 1, wherein: the line card (3) comprises a hook part and a vertical part, the vertical part is in sliding connection in the slide (4), one end of the hook part is connected with the vertical part, and the other end of the hook part is connected with the mounting plate (6) in a sliding manner.
3. The coal mine machine electrical junction box of claim 2, wherein: the vertical part is provided with a stop block (10), the compression spring (9) is sleeved on the vertical part, and the compression spring (9) is arranged between the stop block (10) and the mounting plate (6).
4. The coal mine machine electrical junction box of claim 2, wherein: a rubber pad (14) is arranged at the contact end of the hook part and the mounting plate (6).
5. The coal mine machine electrical junction box of claim 1, wherein: stop gear includes stopper (11) and bayonet lock (13), stopper (11) are established on mounting panel (6), the slide opening has been seted up on stopper (11), sliding connection has in the slide opening bayonet lock (13), bayonet lock (13) with reset spring (12) have been press-fitted between stopper (11), seted up on the inner wall of box (1) the multiunit with bayonet lock (13) position is corresponding, size assorted draw-in groove.
6. The coal mine machine electrical junction box of claim 1, wherein: the box body (1) is further provided with a plurality of mounting blocks (8), and mounting holes are formed in the mounting blocks (8).
7. The coal mine machine electrical junction box of claim 1, wherein: the side surface of the box body (1) is also provided with a plurality of groups of heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122874417.9U CN216121679U (en) | 2021-11-23 | 2021-11-23 | Colliery is junction box for electromechanics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122874417.9U CN216121679U (en) | 2021-11-23 | 2021-11-23 | Colliery is junction box for electromechanics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216121679U true CN216121679U (en) | 2022-03-22 |
Family
ID=80718298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122874417.9U Active CN216121679U (en) | 2021-11-23 | 2021-11-23 | Colliery is junction box for electromechanics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216121679U (en) |
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2021
- 2021-11-23 CN CN202122874417.9U patent/CN216121679U/en active Active
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