CN213367212U

CN213367212U - Easy-maintenance distribution box

Info

Publication number: CN213367212U
Application number: CN202022135058.0U
Authority: CN
Inventors: 苗善海; 丛树伟
Original assignee: Dalian Tianhong Electric Control Equipment Co ltd
Current assignee: Dalian Tianhong Electric Control Equipment Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-04
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an easy maintenance type distribution box, which comprises a box body, a pair of supporting structures with the same structure is connected in the box body, the utility model relates to the technical field of distribution boxes, a handle can be rotated to drive a rotating shaft and a second bevel gear to rotate, the second bevel gear can drive a first bevel gear and a rotating rod to rotate, a moving seat can drive a clamping block to move outwards to be clamped with a clamping hole, a support plate is not required to be disassembled by a disassembling tool, the adjusting structure can adjust the installation position of the support plate in multiple steps, the support plate in the box body can be simply and conveniently disassembled, a user can conveniently carry out later maintenance work on the distribution box, the corresponding position of the support plate can be flexibly adjusted according to the use requirement of the user, the heat dissipation effect is improved by the arrangement of an exhaust fan, the arrangement of a filter screen avoids external dust or sundries from being adhered on distribution, the operating efficiency of the power distribution equipment is influenced, and the power distribution equipment is effectively protected.

Description

Easy-maintenance distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is an easy maintenance type block terminal.

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 fewer loops, and the motor control center is used in occasions with concentrated loads and more loops.

The existing distribution box is not ideal in heat dissipation effect, arrangement of flat cables and electric elements in the distribution box is disordered, the position of an inner supporting plate is unchanged, gaps cannot be adjusted, workers need to assist users in dismounting and mounting with the aid of corresponding dismounting tools during later maintenance, and maintenance is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an easy-maintenance distribution box comprises a box body, wherein four pairs of clamping holes with the same structure are formed in two sides in the box body, and a pair of supporting structures with the same structure are connected in the box body;

the support structure, comprising: the device comprises a support box, a rotating rod, a first bevel gear, a rotating shaft, a second bevel gear, a limiting rod, a pair of moving seats with the same structure, a pair of clamping blocks with the same structure and a pair of support plates with the same structure;

two ends of the rotating rod are respectively and movably embedded on two sides in the supporting box, and two sides are provided with reverse threads, the first bevel gear is fixedly sleeved at the middle part of the rotating rod, the rotating shaft movably penetrates through the bottom of the supporting box, the second bevel gear is fixedly connected with one end of the rotating shaft, and is meshed with the first bevel gear, two ends of the limiting rod are fixedly embedded on two sides in the supporting box, and is positioned at the rear side of the rotating rod, a pair of moving seats are respectively movably sleeved at the two sides of the rotating rod and the limiting rod, and is in threaded connection with both sides of the rotating rod, one side of the pair of clamping blocks is fixedly arranged at one side of the moving block, and is positioned at the lower sides of the rotating rod and the limiting rod, the other sides of the pair of clamping blocks movably penetrate through the two sides of the supporting box, and it is with four pairs of the bayonet joint, a pair of backup pad and support box front and back both sides fixed connection, and its surface is seted up a plurality of through wires holes that the structure is the same.

Preferably, the fixed exhaust fan that inlays of box rear side, the louvre subassembly has been opened to the box front side, and its inside fixed filter screen that inlays is equipped with.

Preferably, the other end of the rotating shaft is fixedly provided with a handle.

Preferably, rubber pads are fixedly embedded in the four pairs of clamping holes.

Preferably, the rain shield is fixedly installed on the front side of the box body, is obliquely arranged and is positioned above the heat dissipation hole assembly.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the device has reasonable structure, low cost and convenient use, the handle can drive the rotating shaft and the second bevel gear to rotate by rotating the handle, the second bevel gear can drive the first bevel gear and the rotating rod to rotate, the moving seat can drive the clamping block to move outwards to be clamped with the clamping hole, the supporting plate does not need to be disassembled by a disassembling tool, the adjusting structure can adjust the mounting position of the supporting plate by multiple gears, the supporting plate in the box body can be simply and conveniently disassembled and assembled, so that a user can conveniently maintain the distribution box in the later period, and can be according to user's user demand, nimble relevant position to the backup pad is adjusted, and the flexibility ratio is high, and the setting of exhaust fan has improved the radiating effect, and the setting of filter screen has avoided external dust or debris adhesion on distribution equipment, influences distribution equipment's operating efficiency, carries out effectual protection to distribution equipment.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the supporting box and the supporting plate of the present invention.

In the figure: 1. a box body; 2. a support box; 3. a rotating rod; 4. a first bevel gear; 5. a rotating shaft; 6. a second bevel gear; 7. a limiting rod; 8. a movable seat; 9. a clamping block; 10. a support plate; 11. threading holes; 12. an exhaust fan; 13. a filter screen; 14. a handle; 15. a rubber pad; 16. a rain shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an easy-maintenance distribution box comprises a box body 1, wherein four pairs of clamping holes with the same structure are formed in two sides in the box body 1, and a pair of supporting structures with the same structure are connected in the box body 1; a support structure, comprising: the device comprises a support box 2, a rotating rod 3, a first bevel gear 4, a rotating shaft 5, a second bevel gear 6, a limiting rod 7, a pair of moving seats 8 with the same structure, a pair of clamping blocks 9 with the same structure and a pair of support plates 10 with the same structure; two ends of a rotating rod 3 are respectively and movably embedded in two sides in a supporting box 2, and two sides of the rotating rod are provided with reverse threads, a first bevel gear 4 is fixedly sleeved in the middle of the rotating rod 3, a rotating shaft 5 movably penetrates through the bottom of the supporting box 2, a second bevel gear 6 is fixedly connected with one end of the rotating shaft 5 and is meshed with the first bevel gear 4, two ends of a limiting rod 7 are fixedly embedded in two sides in the supporting box 2 and is positioned at the rear side of the rotating rod 3, a pair of movable seats 8 are respectively and movably sleeved on two sides of the rotating rod 3 and the limiting rod 7 and are in threaded connection with two sides of the rotating rod 3, one side of a pair of clamping blocks 9 is fixedly arranged at one side of a movable block and is positioned at the lower sides of the rotating rod 3 and the limiting rod 7, the other side of the pair of clamping blocks 9 movably penetrates through two sides of the supporting box 2 and is clamped with four pairs of clamping holes, a pair of supporting plates 10, the threading hole 11 is used for winding.

Specifically, the rear side of the box body 1 is fixedly embedded with an exhaust fan 12, the front side of the box body 1 is provided with a heat dissipation hole assembly, and the interior of the box body is fixedly embedded with a filter screen 13.

Specifically, a handle 14 is fixedly mounted to the other end of the rotating shaft 5, and the handle 14 is used to rotate the rotating shaft 5.

Specifically, rubber pads 15 are fixedly embedded in the four pairs of clamping holes, and the rubber pads 15 are used for increasing the friction force between the clamping holes and the clamping block 9 assembly.

Specifically, a rain shield 16 is fixedly installed at the front side of the case 1, is obliquely installed, and is located above the heat dissipation hole assembly.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): as shown in the attached drawings 1-3, when the support plate 10 needs to be disassembled for maintenance in the distribution box, a user twists the handle 14 to enable the handle 14 to drive the rotating shaft 5 and the second bevel gear 6 to rotate, the second bevel gear 6 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the rotating rod 3 to rotate, due to the fixing effect of the limiting rod 7, the movable seat 8 only can drive the fixture blocks 9 to do linear motion inwards or outwards, the rotation of the handle 14 is controlled to be reversed, the movable seat 8 drives the fixture blocks 9 to move inwards, so that the fixture blocks 9 are separated from the clamping holes, after the support plate 10 is disassembled, the user can maintain, after the maintenance is finished, the support plate 10 and the support box 2 are placed in the previous positions, the handle 14 is twisted reversely, so that the movable seat 8 moves outwards to drive the fixture blocks 9 to be clamped into the clamping holes, four pairs of clamping holes are formed in the box body 1, the position of the support plate 10 can be adjusted in multiple steps.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An easy-maintenance distribution box comprises a box body (1) and is characterized in that four pairs of clamping holes with the same structure are formed in two sides in the box body (1), and a pair of supporting structures with the same structure are connected in the box body (1);

the support structure, comprising: the device comprises a support box (2), a rotating rod (3), a first bevel gear (4), a rotating shaft (5), a second bevel gear (6), a limiting rod (7), a pair of moving seats (8) with the same structure, a pair of clamping blocks (9) with the same structure and a pair of support plates (10) with the same structure;

the two ends of the rotating rod (3) are respectively and movably embedded in the two sides of the supporting box (2), reverse threads are arranged on the two sides of the rotating rod, the first bevel gear (4) is fixedly sleeved in the middle of the rotating rod (3), the rotating shaft (5) movably penetrates through the bottom of the supporting box (2), the second bevel gear (6) is fixedly connected with one end of the rotating shaft (5) and is meshed with the first bevel gear (4), the two ends of the limiting rod (7) are fixedly embedded in the two sides of the supporting box (2) and is positioned on the rear side of the rotating rod (3), the pair of moving seats (8) are respectively and movably sleeved on the two sides of the rotating rod (3) and the limiting rod (7) and are in threaded connection with the two sides of the rotating rod (3), one side of the pair of clamping blocks (9) is fixedly arranged on one side of the moving block and is positioned on the lower sides of the rotating rod (3) and the limiting rod (7), and the other side of the pair of the clamping blocks (9), and the supporting plate is clamped with four pairs of clamping holes, one pair of the supporting plate (10) is fixedly connected with the front side and the rear side of the supporting box (2), and the surface of the supporting plate is provided with a plurality of threading holes (11) with the same structure.

2. The easy-maintenance distribution box according to claim 1, wherein an exhaust fan (12) is fixedly embedded at the rear side of the box body (1), a heat dissipation hole assembly is arranged at the front side of the box body (1), and a filter screen (13) is fixedly embedded in the interior of the box body.

3. Easy-to-maintain distribution box according to claim 1, characterized in that a handle (14) is fixedly mounted at the other end of said rotating shaft (5).

4. The distribution box easy to maintain as claimed in claim 1, wherein rubber pads (15) are fixedly embedded in the four pairs of clamping holes.

5. An easy-to-maintain distribution box according to claim 1, wherein a rain shield (16) is fixedly installed on the front side of the box body (1), is obliquely installed, and is located above the heat dissipation hole assembly.