CN212366558U

CN212366558U - Electric control box

Info

Publication number: CN212366558U
Application number: CN202021201859.6U
Authority: CN
Inventors: 张文艳
Original assignee: Shenyang Chuangkun Technology Co ltd
Current assignee: Shenyang Chuangkun Technology Co ltd
Priority date: 2020-06-27
Filing date: 2020-06-27
Publication date: 2021-01-15
Anticipated expiration: 2030-06-27

Abstract

The utility model discloses an electric control box, including box and instrument mounting panel, fixed mounting has the sand grip in the box, sand grip and instrument mounting panel sliding fit, be provided with the screw hole on the sand grip, screw hole internal thread normal running fit has the screw, the top of box is provided with the inlet port, fixed mounting has the filter plate that admits air in the inlet port, the bottom half both sides are provided with the gas outlet, fixed mounting has the filter screen of giving vent to anger in the gas outlet, bottom half outside fixed mounting has rotatable air-out subassembly, the top fixed mounting of box has the air inlet subassembly, and rotatable air-out subassembly cooperation air inlet subassembly can prevent external foreign matter from getting into when the cooling of electric control box dehumidification, and the instrument of the adaptable not unidimensional and model of instrument mounting panel of slidable mounting in the sand.

Description

Electric control box

Technical Field

The utility model relates to an electric power tech field specifically is an electric control box.

Background

The invention relates to electric power, which is energy using electric energy as power, in the 70 th 19 th century, the invention and application of the electric power lift the second industrialized climax, and become one of three scientific and technological revolution which occur in the world since the 18 th century of human history, the life of people is changed by the science and technology, a large-scale electric power system appearing in the 20 th century is one of the most important achievements in the science history of human engineering, and the electric power system is an electric power production and consumption system which consists of links of power generation, power transmission, power transformation, power distribution, power utilization and the like, and converts the primary energy in the nature into electric power through a mechanical energy device, and then supplies the electric power to each user through the power transmission, the power transformation and the power.

Among the prior art, the instrument that controls electric power can be installed in the power control box in order to save space and be convenient for manage, and current power control box adopts and seals closed mode, and inside humidity can influence the running state of control instrument, can produce potential safety hazards such as tripping operation outage even, and a power control box is urgently needed now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric control box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electric control box, includes box and instrument mounting panel, fixed mounting has the sand grip in the box, sand grip and instrument mounting panel sliding fit, be provided with the screw hole on the sand grip, screw hole internal thread normal running fit has the screw, the top of box is provided with the inlet port, fixed mounting has the filter plate that admits air in the inlet port, the bottom half both sides are provided with the gas outlet, fixed mounting has the filter screen of giving vent to anger in the gas outlet, bottom half outside fixed mounting has rotatable air-out subassembly, the top fixed mounting of box has the air inlet subassembly.

Further, rotatable air-out subassembly is including going out the gas cavity, rotating the closing plate and second spring, go out gas cavity fixed mounting on the box, it has the rotation installation piece to go out gas cavity fixed mounting, it rotates with the rotation closing plate to rotate the installation piece and is connected, it keeps away from the one end of rotating the installation piece and goes out to be connected with the second spring between the gas cavity to rotate the closing plate.

Furthermore, a second through hole is formed in the instrument mounting plate.

Further, the air inlet subassembly includes motor, backup pad, flabellum and guide shaft sleeve, guide shaft sleeve fixed mounting is on the box, sliding fit has the cylindric lock in the guide shaft sleeve, be connected with first spring between cylindric lock and the box, the one end that the box was kept away from to the cylindric lock is connected with the backup pad, fixed mounting has the motor in the backup pad, the output fixedly connected with axis of rotation of motor, be provided with first through-hole and round hole in the backup pad, axis of rotation and round hole normal running fit, the one end that the motor was kept away from in the axis of rotation is connected with the flabellum.

Furthermore, a supporting rod is fixedly installed on the box body, a rain baffle is fixedly installed at one end, far away from the box body, of the supporting rod, and a supporting block is fixedly installed at the bottom of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: rotatable air-out subassembly cooperation air inlet subassembly can prevent that external foreign matter from getting into when removing humidity and cooling to the electric control box, and the instrument of the adaptable not unidimensional of instrument mounting panel and model of slidable mounting in the sand grip all can install.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the region a of the present invention.

Fig. 3 is a schematic structural diagram of the region B of the present invention.

Fig. 4 is a schematic structural diagram of the C region of the present invention.

Fig. 5 is a schematic structural view of the middle screw of the present invention.

In the figure: 1-box, 2-support bar, 3-rain board, 4-motor, 5-support plate, 6-first through hole, 7-round hole, 8-rotation shaft, 9-fan blade, 10-guide shaft sleeve, 11-air inlet hole, 12-cylindrical pin, 13-first spring, 14-air inlet filter plate, 15-support block, 16-raised line, 17-screw, 18-threaded hole, 19-instrument mounting plate, 20-second through hole, 21-air outlet cavity, 22-air outlet, 23-air outlet filter screen, 24-rotation closing plate, 25-rotation mounting block, 26-second spring.

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.

Example 1

Referring to fig. 1-5, in an embodiment of the present invention, a power control box includes a box body 1 and an instrument mounting plate 19, a convex strip 16 is fixedly arranged in the box body 1, the convex strip 16 is in sliding fit with the instrument mounting plate 19, the convex strip 16 is provided with a threaded hole 18, a screw 17 is rotatably matched with the internal thread of the threaded hole 18, can limit the sliding of the instrument mounting plate 19 in the convex strip 16, the top of the box body 1 is provided with an air inlet hole 11, an air inlet filter plate 14 is fixedly arranged in the air inlet 11, air outlets 22 are arranged at two sides of the bottom of the box body 1, an air outlet filter screen 23 is fixedly arranged in the air outlets 22, can prevent foreign matters such as insects on the ground from entering the box body 1, a rotatable air outlet component is fixedly arranged on the outer side of the bottom of the box body 1, the top fixed mounting of box 1 has the air inlet subassembly, can ventilate the dehumidification heat dissipation in the box 1.

Rotatable air-out subassembly is including going out gas cavity 21, rotating closing plate 24 and second spring 26, go out gas cavity 21 fixed mounting on box 1, go out the interior fixed mounting of gas cavity 21 and rotate installation piece 25, it is connected with rotating closing plate 24 rotation to rotate installation piece 25, it is connected with second spring 26 to rotate closing plate 24 and keep away from between the one end of rotating installation piece 25 and the gas cavity 21, can carry on spacingly rotating closing plate 24, keeps closed when there is no wind, prevents that the moisture from getting into.

The instrument mounting plate 19 is provided with a second through hole 20, so that instruments can be conveniently mounted and ventilated.

Example 2

Please refer to fig. 1-5, in the embodiment of the present invention, the air intake assembly includes motor 4, backup pad 5, flabellum 9 and guide shaft sleeve 10, guide shaft sleeve 10 fixed mounting is on box 1, sliding fit has cylindric lock 12 in the guide shaft sleeve 10, be connected with first spring 13 between cylindric lock 12 and the box 1, the one end that box 1 was kept away from to cylindric lock 12 is connected with backup pad 5, fixed mounting has motor 4 in the backup pad 5, motor 4's output fixedly connected with axis of rotation 8, be provided with first through-hole 6 and round hole 7 in the backup pad 5, axis of rotation 8 and round hole 7 normal running fit, first through-hole 6 can make things convenient for cold wind to get into, the one end that motor 4 was kept away from to axis of rotation 8 is connected with flabellum 9, can blast air.

The box body 1 is fixedly provided with a support rod 2, one end of the support rod 2, far away from the box body 1, is fixedly provided with a rain baffle 3, and the bottom of the box body 1 is fixedly provided with a support block 15, so that the stable work of the motor 4 can be kept from being wetted.

The utility model discloses a theory of operation is: according to the size selection of a control instrument, the instrument mounting plate 19 is in sliding fit with the convex strips 16, the sliding of the instrument mounting plate 19 in the convex strips 16 is limited through the matching of the screws 17 and the threaded holes 18, after the motor 4 is started, the fan blades 9 rotate to blow cold air into the box body 1 through the filtering air of the air inlet filter plates 14, the rotary closing plate 24 rotates around the rotary mounting block 25, the second spring 26 contracts, and the air is discharged out of the control box from the air outlet cavity 21.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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. The utility model provides an electric control box, includes box (1) and instrument mounting panel (19), its characterized in that, box (1) internal fixation installs sand grip (16), sand grip (16) and instrument mounting panel (19) sliding fit, be provided with screw hole (18) on sand grip (16), screw hole (18) internal thread normal running fit has screw (17), the top of box (1) is provided with inlet port (11), inlet port (11) internal fixation installs filter plate (14) that admits air, box (1) bottom both sides are provided with gas outlet (22), gas outlet (22) internal fixation installs filter screen (23) of giving vent to anger, box (1) bottom outside fixed mounting has rotatable air-out subassembly, the top fixed mounting of box (1) has the air inlet subassembly.

2. The electric control box according to claim 1, wherein the rotatable air outlet assembly comprises an air outlet cavity (21), a rotary closing plate (24) and a second spring (26), the air outlet cavity (21) is fixedly mounted on the box body (1), a rotary mounting block (25) is fixedly mounted in the air outlet cavity (21), the rotary mounting block (25) is rotatably connected with the rotary closing plate (24), and the second spring (26) is connected between one end of the rotary closing plate (24), which is far away from the rotary mounting block (25), and the air outlet cavity (21).

3. A power control box according to claim 1, characterized in that the instrument mounting plate (19) is provided with a second through hole (20).

4. An electric control box according to claim 1, characterized in that the air intake assembly comprises a motor (4), a support plate (5), fan blades (9) and a guide shaft sleeve (10), the guide shaft sleeve (10) is fixedly arranged on the box body (1), a cylindrical pin (12) is matched in the guide shaft sleeve (10) in a sliding way, a first spring (13) is connected between the cylindrical pin (12) and the box body (1), one end of the cylindrical pin (12) far away from the box body (1) is connected with a supporting plate (5), a motor (4) is fixedly arranged on the supporting plate (5), the output end of the motor (4) is fixedly connected with a rotating shaft (8), the supporting plate (5) is provided with a first through hole (6) and a round hole (7), the rotating shaft (8) is matched with the round hole (7) in a rotating mode, and one end, far away from the motor (4), of the rotating shaft (8) is connected with the fan blade (9).

5. The power control box according to claim 4, characterized in that the box body (1) is fixedly provided with a support rod (2), one end of the support rod (2) far away from the box body (1) is fixedly provided with a rain shield (3), and the bottom of the box body (1) is fixedly provided with a support block (15).