CN210806458U

CN210806458U - Mosquito-proof worm block terminal is used in field

Info

Publication number: CN210806458U
Application number: CN201922434677.7U
Authority: CN
Inventors: 樊林; 陆旭明; 常兵
Original assignee: Jiangsu Xinjinghe Power Equipment Technology Co ltd
Current assignee: Jiangsu Xinjinghe Power Equipment Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-06-19
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a block terminal technical field, and an open-air mosquito-proof worm block terminal of using is disclosed, including block terminal main part and heat dissipation window, the heat dissipation window has all been seted up to the surface department at block terminal main part both ends, the both ends of block terminal main part all are fixed with the fixed slide rail of U type, the inboard sliding connection of the fixed slide rail of U type has fixed frame, the inboard of fixed frame is fixed with the filter screen, the fixed slot has all been seted up to the upper and lower end of fixed frame one side, fixed extensible member has been placed to the inboard of fixed slot, fixed extensible member runs through one side of block terminal main part, fixed extensible member includes the fixed block, the stirring piece, square set casing and spring, the fixed block runs through one side of block terminal main part and the inboard of fixed. The utility model discloses a be provided with a series of structures and make the device can prevent that the mosquito from getting into, and make installing that the screen window can be convenient to can select different in service behavior according to the season of difference.

Description

Mosquito-proof worm block terminal is used in field

Technical Field

The utility model relates to a block terminal technical field especially relates to an open-air mosquito-proof worm block terminal of using.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment reply load provides protection, supervision and control, and the switch board also can be placed in the field sometimes and carry out work, however, place in the field and carry out work, generally need install the vent, also brought a series of problems, for example in summer, a lot of mosquitos and insects can fly into the switch board in, cause the electric wire short circuit, take place the conflagration, have caused very big hidden danger to the switch board.

Disclosure of Invention

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: mosquitoes can fly into the distribution cabinet, so that electric wires are short-circuited, a fire disaster occurs, and great hidden dangers are caused for the distribution cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an open-air mosquito-proof worm block terminal of using, includes block terminal main part and heat dissipation window, the heat dissipation window has all been seted up to the surface department at block terminal main part both ends, the both ends of block terminal main part all are fixed with the fixed slide rail of U type, the inboard sliding connection of the fixed slide rail of U type has fixed frame, the inboard of fixed frame is fixed with the filter screen, the fixed slot has all been seted up to the upper and lower end of fixed frame one side, fixed extensible member has been placed to the inboard of fixed slot, fixed extensible member runs through one side of block terminal main part.

Preferably, fixed extensible member includes the fixed block, dials the piece, square set casing and spring, the fixed block runs through one side of block terminal main part and the inboard of fixed slot and laminates completely, the both ends of fixed block all are fixed with dials the piece, two springs are installed to the one end of fixed block, the inboard at square set casing is fixed to the spring, square set casing is fixed on the inner wall of block terminal main part.

Preferably, a sealing door is hinged to one side of the switch box body, and a handle is defined on the surface of the sealing door.

Preferably, the upper end and the lower end of the square fixed shell are provided with grooves, and the poking block is in sliding connection with the grooves.

Preferably, the surface of the filter screen is uniformly provided with square holes, and the width of each square hole is 2 millimeters.

Preferably, the heat dissipation window is completely covered by the filter screen, and multiple times of filtering are performed.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a place the switch board main part and carry out work in the field, through being fixed with the fixed slide rail of U type with the both sides of switch board main part, open the sealing door, two inboard stirring pieces of pulling switch board main part, make the fixed block remove, and make the surface parallel and level of fixed block and switch board main part, keep this state, slide the upper and lower side of fixed frame along the inboard of the fixed slide rail of U type, make fixed slot and fixed block to play, loosen and stir the piece, under the rebound effect of spring, make and stir the piece and resume to initial position, thereby make the inboard of fixed block and fixed slot laminate completely, can prevent that the mosquito from getting into, when needs pull down fixed frame, can pull down according to opposite flow, make the installation that fixed frame can be convenient, can be according to the different service conditions of season selection.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a partial enlarged view of the fixed telescopic member of the present invention.

In the figure: 1. a distribution box main body; 2. a sealing door; 3. a U-shaped fixed slide rail; 4. filtering with a screen; 5. a fixing frame; 6. fixing grooves; 7. fixing the telescopic piece; 8. a fixed block; 9. a shifting block; 10. a square stationary housing; 11. a spring; 12. and a heat dissipation window.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an open-air mosquito-proof worm block terminal of using, including block terminal main part 1 and heat dissipation window 12, heat dissipation window 12 has all been seted up to the surface department at 1 both ends of block terminal main part, the both ends of block terminal main part 1 all are fixed with the fixed slide rail 3 of U type, the inboard sliding connection of the fixed slide rail 3 of U type has fixed frame 5, the inboard of fixed frame 5 is fixed with filter screen 4, fixed slot 6 has all been seted up to the last lower extreme of fixed frame 5 one side, fixed extensible member 7 has been placed to the inboard of fixed slot 6, fixed extensible member 7 runs through one side of block terminal main part.

Fixed extensible member 7 includes fixed block 8, dials piece 9, square set casing 10 and spring 11, and fixed block 8 runs through one side of block terminal main part 1 and laminates completely with the inboard of fixed slot 6, and the both ends of fixed block 8 all are fixed with dials piece 9, and two springs 11 are installed to the one end of fixed block 8, and spring 11 fixes the inboard at square set casing 10, and square set casing 10 is fixed on the inner wall of block terminal main part 1.

A sealing door 2 is hinged to one side of the distribution box body 1, and a handle is defined on the surface of one side of the sealing door 2.

The upper end and the lower end of the square fixed shell 10 are provided with grooves, and the poking block 9 is in sliding connection with the grooves.

The surface of the filter screen 4 is evenly provided with square holes, and the width of each square hole is 2 mm.

The filter screen 4 covers the heat radiation window 12 completely, and multiple times of filtering are performed.

The working principle is as follows:

in the utility model, the distribution box main body 1 is placed in the field for work, the U-shaped fixed slide rails 3 are fixed on the two sides of the distribution box main body 1, the sealing door 2 is opened, the two poking blocks 9 on the inner side of the distribution box main body 1 are pulled to move the fixed block 8, and the fixing block 8 is flush with the surface of the distribution box main body 1, the upper side and the lower side of the fixing frame 5 slide along the inner side of the U-shaped fixing slide rail 3, the fixing groove 6 is aligned with the fixing block 8, the toggle block 9 is released, under the resilience action of the spring 11, the shifting block 9 is restored to the initial position, so that the fixed block 8 is completely attached to the inner side of the fixed groove 6, can prevent mosquitoes from entering, can be detached according to the reverse flow when the fixed frame 5 is required to be detached, the fixing frame 5 can be conveniently installed, and different use conditions can be selected according to different seasons.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an open-air mosquito-proof worm block terminal of using, includes block terminal main part (1) and heat dissipation window (12), its characterized in that have all been seted up to the surface department at block terminal main part (1) both ends: the both ends of distribution box main part (1) all are fixed with fixed slide rail of U type (3), the inboard sliding connection of the fixed slide rail of U type (3) has fixed frame (5), the inboard of fixed frame (5) is fixed with filter screen (4), fixed slot (6) have all been seted up to the last lower extreme of fixed frame (5) one side, fixed extensible member (7) have been placed to the inboard of fixed slot (6), one side of distribution box main part (1) is run through in fixed extensible member (7).

2. The outdoor mosquito-proof worm block terminal of claim 1, characterized in that, fixed extensible member (7) include fixed block (8), stir moving block (9), square set casing (10) and spring (11), fixed block (8) run through one side of block main part (1) and the inboard of fixed slot (6) are laminated completely, the both ends of fixed block (8) all are fixed with stir moving block (9), two springs (11) are installed to the one end of fixed block (8), the inboard at square set casing (10) is fixed in spring (11), square set casing (10) are fixed on the inner wall of block main part (1).

3. A mosquito-proof worm block terminal is used in open-air according to claim 1, characterized in that, one side hinge connection of block terminal main part (1) has sealing door (2), the surface regulation of sealing door (2) one side has the handle.

4. An open-air mosquito-proof worm block terminal of using according to claim 2, characterized in that, the upper and lower end of square set shell (10) is seted up flutedly, stir movable block (9) and recess sliding connection.

5. The outdoor mosquito-proof distribution box for field use according to claim 1, wherein square holes are uniformly formed in the surface of the filter screen (4), and the width of each square hole is 2 mm.

6. A field mosquito-proof distribution box according to claim 1, characterized in that the filter screen (4) covers the heat dissipation window (12) completely, and multiple filtration is performed.