CN217934959U

CN217934959U - Novel junction box of coal mine electromechanical device

Info

Publication number: CN217934959U
Application number: CN202221750347.4U
Authority: CN
Inventors: 刘影
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-29
Anticipated expiration: 2032-07-08

Abstract

The utility model provides a colliery electromechanical device's novel junction box relates to junction box technical field, which comprises a back plate, the fixed surface of backplate installs the junction box body, the inboard of backplate is rotated and is connected with the bull stick, the fixed surface of bull stick installs the mounting panel, the mounting hole has been seted up on the surface of mounting panel, the disc is equipped with admittedly to the one end of bull stick, the screw has been seted up on the surface of disc, the top surface of backplate is close to bull stick position department and has seted up the locating hole. The utility model discloses the installation junction box body that the mounting panel that sets up can be convenient, when needs transportation and transport junction box body, only need to twist out positioning bolt simultaneously and can fold the mounting panel, can reduce the probability that the mounting panel was collided with like this, and the blotter that sets up can also play the effect of supporting the mounting panel to because the blotter material is comparatively soft, can avoid producing the noise because of the friction vibrations between mounting panel and the blotter, the practicality is higher.

Description

Novel junction box of coal mine electromechanical device

Technical Field

The utility model relates to a junction box technical field especially relates to a novel junction box of colliery electromechanical device.

Background

Junction box, also known as connection terminal case, the terminal is for the convenience of the connection of wire and uses, but the mounting panel in current junction box is because stretch out outside, in the in-process of transportation and transport, leads to the mounting panel to be collided with easily, if the mounting panel is collided with the deformation, then can influence the installation of junction box and fix, need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel junction box of coal mine electromechanical equipment.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a novel junction box of colliery electromechanical device, includes the backplate, the fixed surface of backplate installs the junction box body, the inboard rotation of backplate is connected with the bull stick, the fixed surface of bull stick installs the mounting panel, the mounting hole has been seted up on the surface of mounting panel, the disc is equipped with admittedly to the one end of bull stick, the screw has been seted up on the surface of disc, the top surface of backplate is close to bull stick position department and has seted up the locating hole, the inside of screw is inserted and is equipped with positioning bolt.

For the convenience spacing, the utility model discloses the improvement has, the quantity of locating hole is two sets of, the radius of locating hole is the same with positioning bolt's radius.

In order to remove the burr, the utility model discloses the improvement has, the mounting hole is the symmetric form distribution on the surface of mounting panel, the fillet has been seted up to the corner of mounting panel.

In order to improve blotter life, the utility model discloses the improvement has, the side fixed mounting of junction box body has the blotter, the material of blotter is natural rubber or nitrile rubber.

In order to improve the heat dissipation effect, the utility model discloses the improvement has, the radiating groove has been seted up to the side of backplate, the radiating groove is the symmetric form distribution in the both sides of backplate.

For the convenience passes the cable, the utility model discloses the improvement has, the top surface of junction box body is provided with wire passing mechanism, wire passing mechanism includes the junction tube, junction tube fixed mounting is at the top surface of junction box body, the surface of junction tube runs through and is provided with the lead screw, the screw thread has been seted up to the inside of junction tube, and the screw thread meshes with the lead screw mutually, the one end fixed mounting of lead screw has the clamp splice, the slide bar is equipped with admittedly on the surface of clamp splice.

In order to improve fixed firmness, the utility model discloses the improvement has, sliding connection between slide bar and the junction box, the clamp splice is the arc structure.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when needs installation junction box body, the staff only need paste the tight installation face with the mounting panel, can install through the bolt afterwards, simultaneously when needs transport or transportation junction box body, the staff only need follow and unscrew positioning bolt in the screw, positioning bolt leaves the locating hole simultaneously, at this moment the mounting panel is relieved spacingly, the staff only need rotate the mounting panel to junction box body direction afterwards, the mounting panel rotates through the bull stick afterwards, support the blotter until the mounting panel, at this moment can fold the mounting panel, then twist screw and locating hole with positioning bolt and carry on spacingly can to the mounting panel, the utility model discloses the installation junction box body that the mounting panel that sets up can be convenient, when needs transport and transport junction box body simultaneously, only need to unscrew positioning bolt and can fold the mounting panel, can reduce the probability that the mounting panel was collided with like this, and the blotter that sets up can also play the effect that supports the mounting panel, and because the blotter material is comparatively soft, can avoid producing the noise because of friction vibrations between mounting panel and the blotter, the practicality is higher.

2. The utility model discloses in, the connecting tube of setting can conveniently get into the cable, and after getting into the cable, the staff can rotate the lead screw, at this moment because the inside of connecting tube is seted up threadedly, the lead screw at the connecting tube internal motion this moment, and the lead screw drives the clamp splice motion simultaneously, pushes down the cable until the clamp splice, and at this moment can more firm fixed cable avoids looks mutual friction and displacement between cable and the connecting tube, has improved the life of cable, and the practicality is higher.

Drawings

Fig. 1 is a schematic view of a novel junction box of a coal mine electromechanical device according to the present invention;

fig. 2 is a side view of the novel junction box of the coal mine electromechanical device provided by the present invention;

FIG. 3 is an enlarged view of the A position in FIG. 2 of a novel junction box of the coal mine electromechanical device provided by the present invention;

fig. 4 is a top view of the novel junction box of the coal mine electromechanical device provided by the present invention;

fig. 5 is the utility model provides a B department's enlargements in coal mine electromechanical device's novel junction box figure 4.

Illustration of the drawings:

1. a back plate; 2. a junction box body; 3. a rotating rod; 4. mounting a plate; 5. mounting holes; 6. a disc; 7. a screw hole; 8. positioning holes; 9. positioning the bolt; 10. a cushion pad; 11. a heat sink; 12. a wire connecting pipe; 13. a screw rod; 14. a clamping block; 15. a slide bar.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a colliery electromechanical device's novel junction box, including backplate 1, radiating groove 11 has been seted up to the side of backplate 1, radiating groove 11 is the symmetry form distribution in backplate 1's both sides, backplate 1's fixed surface installs junction box body 2, the side fixed mounting of junction box body 2 has blotter 10, blotter 10 can play the effect of supporting mounting panel 4, the material of blotter 10 is natural rubber or butadiene-acrylonitrile rubber, because blotter 10 material is comparatively soft, can avoid producing the noise because of friction vibrations between mounting panel 4 and the blotter 10, backplate 1's inboard rotation is connected with bull stick 3, the fixed surface of bull stick 3 installs mounting panel 4, when needs installation junction box body 2, the staff only need paste mounting face with mounting panel 4, can install afterwards through the bolt, mounting hole 5 has been seted up on mounting panel 4's surface, mounting hole 5 is the symmetry form distribution on mounting panel 4's surface, the fillet has been seted up to mounting panel 4's corner.

Referring to fig. 1-3, a disc 6 is fixedly mounted at one end of a rotating rod 3, a screw hole 7 is formed in the surface of the disc 6, positioning holes 8 are formed in the top surface of a back plate 1, which is close to the rotating rod 3, two groups of the positioning holes 8 are formed, the radius of each positioning hole 8 is the same as that of each positioning bolt 9, when a junction box body 2 needs to be carried or transported, a worker only needs to unscrew the positioning bolts 9 from the screw holes 7, leave the positioning holes 8, remove the limiting effect of the mounting plate 4 at the same time, then only needs to rotate the mounting plate 4 towards the junction box body 2, rotate the mounting plate 4 through the rotating rod 3 until the mounting plate 4 abuts against a cushion pad 10, then fold the mounting plate 4, screw the positioning bolts 9 into the screw holes 7 and the positioning holes 8 to limit the mounting plate 4, and the positioning bolts 9 are inserted into the screw holes 7.

Example two

Referring to fig. 4-5, a wire passing mechanism is arranged on the top surface of the connection box body 2, the wire passing mechanism includes a connection tube 12, the connection tube 12 is arranged on the top surface of the connection box body 2, the connection tube 12 is fixedly mounted on the top surface of the connection box body 2, a lead screw 13 is arranged on the surface of the connection tube 12 in a penetrating manner, a screw thread is arranged inside the connection tube 12 and meshed with the lead screw 13, a clamping block 14 is fixedly mounted at one end of the lead screw 13, the lead screw 13 rotates, at this time, the lead screw 13 moves inside the connection tube 12 due to the fact that the screw thread is arranged inside the connection tube 12, the lead screw 13 drives the clamping block 14 to move at the same time until the clamping block 14 presses the cable, at this time, the cable can be fixed more stably, mutual friction and displacement between the cable and the connection tube 12 are avoided, a sliding rod 15 is fixedly mounted on the surface of the clamping block 14, the sliding rod 15 is connected with the connection tube 12 in a sliding manner, the clamping block 14 is of an arc structure, and the clamping block 14 of the arc structure can adapt to the shape of the cable.

The working principle is as follows: when needing installation junction box body 2, the staff only need paste mounting surface tightly with mounting panel 4, can install through the bolt afterwards, simultaneously when needing transport or transportation junction box body 2, the staff only need back out positioning bolt 9 from screw 7, positioning bolt 9 leaves locating hole 8 simultaneously, at this moment mounting panel 4 removes spacingly, the staff only need rotate mounting panel 4 to junction box body 2 direction afterwards, mounting panel 4 rotates through bull stick 3 afterwards, support blotter 10 until mounting panel 4, at this moment can fold mounting panel 4, then twist into screw 7 and locating hole 8 with positioning bolt 9 and carry on spacingly can mounting panel 4, the utility model discloses installation junction box body 2 that mounting panel 4 that sets up can be convenient, simultaneously when needs transport and transport junction box body 2, only need back out positioning bolt 9 and can fold mounting panel 4, can reduce the probability that mounting panel 4 was collided with like this, and blotter 10 that sets up can also play the effect that supports mounting panel 4, and because blotter 10 material is comparatively soft, can avoid producing the vibrations because of mounting panel 4 and blotter 10, the cable 12 that the setting can conveniently gets into at this moment cable clamp 13 can drive the inside cable clamp piece and the lead screw thread 12 and the lead screw motion and has more improved simultaneously, at this moment, cable clamp 13, the inside cable clamp piece has been pushed down has been seted up and has been pushed down the life-up because the lead screw motion of 14.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a coal mine electromechanical device's novel junction box, includes backplate (1), its characterized in that: the utility model discloses a wiring box, including backplate (1), fixed surface installs junction box body (2), the inboard rotation of backplate (1) is connected with bull stick (3), the fixed surface of bull stick (3) installs mounting panel (4), mounting hole (5) have been seted up on the surface of mounting panel (4), disc (6) are equipped with admittedly to the one end of bull stick (3), screw (7) have been seted up on the surface of disc (6), locating hole (8) have been seted up near bull stick (3) position department to the top surface of backplate (1), the inside of screw (7) is inserted and is equipped with positioning bolt (9).

2. The novel junction box of coal mine electromechanical devices as claimed in claim 1, wherein: the number of the positioning holes (8) is two, and the radius of the positioning holes (8) is the same as that of the positioning bolts (9).

3. The novel junction box of coal mine electromechanical devices as claimed in claim 1, wherein: the mounting holes (5) are symmetrically distributed on the surface of the mounting plate (4), and round corners of the mounting plate (4) are provided with round corners.

4. The novel junction box of coal mine electromechanical devices as claimed in claim 1, wherein: the side fixed mounting of junction box body (2) has blotter (10), the material of blotter (10) is natural rubber or nitrile rubber.

5. The novel junction box of coal mine electromechanical devices as claimed in claim 1, wherein: the heat dissipation plate is characterized in that heat dissipation grooves (11) are formed in the side face of the back plate (1), and the heat dissipation grooves (11) are symmetrically distributed on the two sides of the back plate (1).

6. The novel junction box of coal mine electromechanical devices as claimed in claim 1, wherein: the top surface of junction box body (2) is provided with crosses line mechanism, it includes junction tube (12) to cross line mechanism, junction tube (12) fixed mounting is at the top surface of junction box body (2), the surface of junction tube (12) runs through and is provided with lead screw (13), the screw thread has been seted up to the inside of junction tube (12), and the screw thread meshes with lead screw (13) mutually, the one end fixed mounting of lead screw (13) has clamp splice (14), slide bar (15) are equipped with admittedly on the surface of clamp splice (14).

7. The novel junction box of coal mine electromechanical equipment as set forth in claim 6, wherein: the sliding rod (15) is connected with the wire connecting pipe (12) in a sliding mode, and the clamping block (14) is of an arc-shaped structure.