CN216648964U

CN216648964U - Low-voltage comprehensive distribution box of cable distribution box

Info

Publication number: CN216648964U
Application number: CN202123365014.8U
Authority: CN
Inventors: 黄海东
Original assignee: Zhejiang Jingda Electrical Equipment Co ltd
Current assignee: Zhejiang Jingda Electrical Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-31
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of power equipment, in particular to a low-voltage comprehensive distribution box of a cable distribution box, which comprises a box body, wherein a plurality of connecting frames are fixedly connected onto the box body, an outer frame is clamped onto the connecting frames, a filter screen is fixedly connected onto the outer frame, a limiting structure is arranged on each connecting frame, each limiting structure comprises a pressing block, each connecting frame is slidably connected with the corresponding pressing block, each pressing block abuts against a clamping block, each clamping block is slidably connected onto the corresponding connecting frame and clamped with the outer frame, a first reset spring is connected between each clamping block and the corresponding connecting frame, and a sealing structure is arranged on each connecting frame; the inside of being convenient for prevent that dust and small insect from entering into the control box through the filter screen is effectual, guaranteed the inside cleanness of control box and avoided the emergence of accident, and realized the quick dismantlement of filter screen, the clearance and the change of the filter screen of being convenient for.

Description

Low-voltage comprehensive distribution box of cable distribution box

Technical Field

The utility model relates to a distribution box, in particular to a low-voltage comprehensive distribution box of a cable distribution box, and belongs to the technical field of power equipment.

Background

The comprehensive distribution box is a comprehensive control box integrating energy distribution, metering, protection, control and reactive compensation, and a plurality of ventilation and heat dissipation holes are formed in the side wall of the control box for heat dissipation of the control box and circulation between air inside the control box and air outside the control box to ventilate and dissipate heat of the control box.

However, when the environmental dust is large, the dust enters the inside of the control box along with the air, so that the inside of the control box is inconvenient to clean, and tiny insects may enter the inside of the control box through the ventilation holes, so that the lines are easily damaged, and accidents are caused, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a low-voltage comprehensive distribution box of a cable distribution box, which is convenient for effectively preventing dust and small insects from entering the control box through a filter screen, ensures the cleanness of the interior of the control box, avoids accidents, realizes the quick disassembly of the filter screen and is convenient for cleaning and replacing the filter screen.

The utility model realizes the purpose through the following technical scheme, and the low-voltage comprehensive distribution box of the cable distribution box comprises a box body, wherein a plurality of connecting frames are fixedly connected onto the box body, an outer frame is clamped onto the connecting frames, a filter screen is fixedly connected onto the outer frame, a limiting structure is arranged on the connecting frames, the limiting structure comprises a pressing block, the connecting frames are slidably connected with the pressing block, the pressing block is abutted against a clamping block, the clamping block is slidably connected onto the connecting frames and clamped with the outer frame, a first reset spring is connected between the clamping block and the connecting frames, and a sealing structure is arranged on the connecting frames.

Preferably, the pressing block is perpendicular to the clamping block, and the clamping block is perpendicular to the outer frame.

Preferably, one end of the section of the pressing block is of a triangular structure, and one end of the section of the clamping block is of a triangular structure.

Preferably, the top end of the cross section of the outer frame is of a T-shaped structure, and the cross section of the connecting frame is of a square-shaped structure.

Preferably, the sealing structure comprises a sliding block, the connecting frame is connected with the sliding block in a sliding mode, and the sliding block abuts against the outer frame.

Preferably, the outer frame is clamped with a sealing ring, the sealing ring abuts against the outer frame and the sliding block, the sealing ring is fixedly connected with two connecting pipes, the two connecting pipes are arranged inside the connecting frame, and the connecting pipes are communicated with the sliding grooves.

Preferably, the inside of connecting frame is located to the spout, it has second reset spring to contradict between slider and the connecting frame, sliding fit between slider and the spout.

Preferably, the box body is rotatably connected with a sealing door, the box body is provided with a blocking structure, the blocking structure comprises a connecting block, and the box body is fixedly connected with the connecting block.

Preferably, a stop lever is clamped on the connecting block, and a connecting ring is fixedly connected to the stop lever.

Preferably, one end of the cross section of the stop lever is in a trapezoidal structure, and the connecting ring deviates from the middle of the stop lever.

The utility model has the beneficial effects that: comprises a box body, a plurality of connecting frames are fixedly connected on the box body, an outer frame is clamped on the connecting frames, a filter screen is fixedly connected on the outer frame, a pressing block is connected on the connecting frames in a sliding way and is abutted against a clamping block, the clamping block is connected on the connecting frames in a sliding way and is clamped with the outer frame, a first reset spring is connected between the clamping block and the connecting frames, a sealing structure is arranged on the connecting frames, dust and small insects are effectively prevented from entering the inside of a control box through the filter screen, the inside of the control box is ensured to be clean and accidents are avoided, the pressing block is pressed when the filter screen needs to be cleaned or replaced, the pressing block is abutted against the clamping block and moves away from the outer frame, the first reset spring contracts, a second reset spring extends to drive the sliding block to move towards the outer frame and push the outer frame out from the connecting frames for a certain distance when the clamping block and the outer frame are not clamped with the outer frame, and then realized the quick dismantlement of filter screen, can effectually avoid the filter screen jam through the clearance to the filter screen is regular, guaranteed the filterable efficiency of filter screen.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 1;

FIG. 4 is a schematic view of a connection structure of an outer frame and a filter screen according to the present invention;

FIG. 5 is an enlarged view of the portion C shown in FIG. 4;

fig. 6 is an enlarged view of the portion D shown in fig. 4.

In the figure: 1. a box body; 2. a sealing door; 3. a connecting frame; 4. an outer frame; 5. a filter screen; 6. a limiting structure; 601. briquetting; 602. a clamping block; 603. a first return spring; 7. a sealing structure; 701. a slider; 702. a connecting pipe; 703. a seal ring; 704. a second return spring; 705. a chute; 8. a resisting structure; 801. connecting blocks; 802. a stop lever; 803. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the low-voltage comprehensive distribution box of the cable distribution box comprises a box body 1, wherein a plurality of connection frames 3 are fixedly connected to the box body 1, an outer frame 4 is clamped on the connection frames 3, a filter screen 5 is fixedly connected to the outer frame 4, a limiting structure 6 is arranged on the connection frames 3, the limiting structure 6 comprises a pressing block 601, the pressing block 601 is slidably connected to the connection frames 3, the pressing block 601 abuts against a clamping block 602, the clamping block 602 is slidably connected to the connection frames 3 and clamped with the outer frame 4, a first return spring 603 is connected between the clamping block 602 and the connection frames 3, and a sealing structure 7 is arranged on the connection frames 3.

As a technical optimization scheme of the present invention, the pressing block 601 is perpendicular to the clamping block 602, the clamping block 602 is perpendicular to the outer frame 4, one end of the cross section of the pressing block 601 is in a triangular structure, and one end of the cross section of the clamping block 602 is in a triangular structure, so that the pressing block 601 can move against the clamping block 602.

As a technical optimization scheme of the utility model, the top end of the cross section of the outer frame 4 is in a T-shaped structure, the cross section of the connecting frame 3 is in a square-shaped structure, the sealing structure 7 includes a sliding block 701, the sliding block 701 is slidably connected to the connecting frame 3, the sliding block 701 abuts against the outer frame 4, a sealing ring 703 is clamped on the outer frame 4, the sealing ring 703 abuts against the outer frame 4 and abuts against the sliding block 701, two connecting pipes 702 are fixedly connected to the sealing ring 703, the two connecting pipes 702 are arranged inside the connecting frame 3, and the connecting pipes 702 are communicated with the sliding grooves 705, so that dust can be effectively prevented from entering the box body 1 from a gap between the outer frame 4 and the connecting frame 3 through the abutting between the sealing ring 703 and the outer frame 4, and the sealing performance is improved.

As a technical optimization scheme of the present invention, the sliding groove 705 is disposed inside the connection frame 3, the second return spring 704 is abutted between the sliding block 701 and the connection frame 3, and the sliding block 701 and the sliding groove 705 are in sliding fit, so that the outer frame 4 can be ejected from the inside of the connection frame 3 by extending the second return spring 704, which is convenient for detaching the filter screen 5.

As a technical optimization scheme of the utility model, a sealing door 2 is rotatably connected to a box body 1, a resisting structure 8 is arranged on the box body 1, the resisting structure 8 comprises a connecting block 801, the box body 1 is fixedly connected with the connecting block 801, a stop lever 802 is clamped on the connecting block 801, a connecting ring 803 is fixedly connected to the stop lever 802, one end of the cross section of the stop lever 802 is in a trapezoidal structure, and the connecting ring 803 is deviated from the middle of the stop lever 802, so that the sealing door 2 can be effectively prevented from being suddenly closed during maintenance through the stop lever 802, the influence on maintenance personnel caused by closing the sealing door 2 is avoided, the stop lever 802 is pulled out from the connecting block 801 after the maintenance is completed, the other end is inserted into the connecting block 801, the stop lever 802 does not resist the sealing door 2, and the stop lever 802 can be effectively prevented from falling from the connecting block 801 through the resistance of the sealing door 2 to the stop lever 802, loss of the stop lever 802 is avoided.

When the filter screen is used, and when the filter screen 5 needs to be cleaned or replaced, the press block 601 is pressed, the press block 601 props against the fixture block 602 to move away from the outer frame 4, the first return spring 603 contracts, when the fixture block 602 is not clamped with the outer frame 4, the second return spring 704 extends to drive the slide block 701 to move towards the outer frame 4 and push the outer frame 4 out of the connecting frame 3 for a certain distance, then the outer frame 4 is drawn out from the inside of the connecting frame 3, so that the filter screen 5 is quickly disassembled, the filter screen 5 can be effectively prevented from being blocked by regularly cleaning the filter screen 5, the efficiency of the filter screen 5 is ensured, the outer frame 4 is inserted into the connecting frame 3 after the cleaning of the filter screen 5 is completed, when the outer frame 4 props against the slide block 701 in the process of inserting the connecting frame 3, the second return spring 704 contracts, air in the sliding groove 705 enters the sealing ring 703 through the two connecting pipes 702, the sealing ring 703 expands and collides with the outer frame 4, when the outer frame 4 is completely inserted into the connecting frame 3, the first return spring 603 extends to drive the clamping block 602 to be clamped with the outer frame 4, so as to realize the rapid installation of the filter screen 5, dust can be effectively prevented from entering the interior of the box body 1 from the gap between the outer frame 4 and the connecting frame 3 through the collision between the sealing ring 703 and the outer frame 4, so that the sealing performance is improved, when the interior of the box body 1 needs to be overhauled, the sealing door 2 is opened, the stop lever 802 is pulled out from the connecting block 801 after the sealing door 2 is completely opened, the other end of the stop lever is inserted into the connecting block 801 after being pulled out, at the moment, the sealing door 2 can be effectively prevented from being suddenly closed during overhauling through the stop lever 802, the influence on an overhauling person caused by closing the sealing door 2 is avoided, the stop lever 802 is pulled out from the connecting block 801 after the overhauling is completed, and the other end is inserted into the connecting block 801, at this time, the stop lever 802 does not stop the sealing door 2, and the stop lever 802 can be effectively prevented from falling from the connecting block 801 by stopping the stop lever 802 through the sealing door 2, so that the loss of the stop lever 802 is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Block terminal is synthesized to cable distribution box low pressure, including box (1), its characterized in that: the utility model discloses a box, including box (1), connection frame (3), block have frame (4) on connection frame (3), fixedly connected with filter screen (5) are gone up in frame (4), be equipped with limit structure (6) on connection frame (3), limit structure (6) are including briquetting (601), sliding connection has briquetting (601) on connection frame (3), briquetting (601) are contradicted in fixture block (602), fixture block (602) sliding connection in connection frame (3) and frame (4) between the block, be connected with first reset spring (603) between fixture block (602) and connection frame (3), be equipped with seal structure (7) on connection frame (3).

2. The cable distribution box low-voltage integrated distribution box of claim 1, wherein: the pressing block (601) is perpendicular to the fixture block (602), and the fixture block (602) is perpendicular to the outer frame (4).

3. The cable distribution box low-voltage integrated distribution box of claim 1, wherein: one end of the section of the pressing block (601) is of a triangular structure, and one end of the section of the clamping block (602) is of a triangular structure.

4. The cable distribution box low-voltage integrated distribution box of claim 3, wherein: the top end of the section of the outer frame (4) is of a T-shaped structure, and the section of the connecting frame (3) is of a square-shaped structure.

5. The cable distribution box low-voltage comprehensive distribution box of claim 4, wherein: the sealing structure (7) comprises a sliding block (701), the connecting frame (3) is connected with the sliding block (701) in a sliding mode, and the sliding block (701) abuts against the outer frame (4).

6. The cable distribution box low-voltage integrated distribution box of claim 5, wherein: the sealing device is characterized in that a sealing ring (703) is clamped on the outer frame (4), the sealing ring (703) abuts against the outer frame (4) and the sliding block (701), two connecting pipes (702) are fixedly connected to the sealing ring (703), the two connecting pipes (702) are arranged inside the connecting frame (3), and the connecting pipes (702) and the sliding groove (705) are communicated.

7. The cable distribution box low-voltage integrated distribution box of claim 6, wherein: the sliding groove (705) is arranged inside the connecting frame (3), a second return spring (704) is abutted between the sliding block (701) and the connecting frame (3), and the sliding block (701) is in sliding fit with the sliding groove (705).

8. The cable distribution box low-voltage integrated distribution box of claim 7, wherein: the sealing door is characterized in that a sealing door (2) is rotatably connected to the box body (1), a blocking structure (8) is arranged on the box body (1), the blocking structure (8) comprises a connecting block (801), and the box body (1) is fixedly connected with the connecting block (801).

9. The cable distribution box low-voltage integrated distribution box of claim 8, wherein: a stop lever (802) is clamped on the connecting block (801), and a connecting ring (803) is fixedly connected to the stop lever (802).

10. The cable distribution box low-voltage integrated distribution box of claim 9, wherein: one end of the cross section of the stop lever (802) is in a trapezoidal structure, and the connecting ring (803) deviates from the middle part of the stop lever (802).