CN210898267U

CN210898267U - Draw-out switchgear with enhanced heat dissipation performance

Info

Publication number: CN210898267U
Application number: CN201922274853.5U
Authority: CN
Inventors: 林建国
Original assignee: Xianfeng Electric Complete Equipment Co ltd
Current assignee: Pioneer Power Equipment Co., Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-06-30
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a switchgear technical field provides a pull-out type switchgear of strengthening heat dispersion, including unable adjustment base, unable adjustment base's the top fixedly connected with cabinet body, the front of the cabinet body is provided with the drawer, the fixed handle of the fixed connection of surperficial center department of drawer, the inner chamber rear end of the cabinet body is provided with the heating panel, the original fixed plate of top fixed connection of heating panel, the inner chamber of the cabinet body and the rear end of heating panel are provided with the division board, and the both ends of division board all with the inside wall fixed connection of the cabinet body. The utility model discloses a be provided with heating panel and radiator fan, the heating panel can concentrate the internal heat of cabinet and absorb, and radiator fan can blow to the heating panel, carries the cabinet internal with the cold air, utilizes the cold air to absorb the heat on heating panel surface, then discharges from the vent along the internal passageway of cabinet, has increaseed the radiating efficiency, prevents that its inside electrical components is impaired, reduces the influence to whole equipment.

Description

Draw-out switchgear with enhanced heat dissipation performance

Technical Field

The utility model relates to a switchgear technical field especially relates to a strengthen pull-out type switchgear of heat dispersion.

Background

The draw-out switch gear is applied to power distribution systems in industries such as power plants, petroleum, chemical engineering, metallurgy, textile, high-rise buildings and the like, has high automation degree in large power plants, petrochemical systems and the like, and is used as a low-voltage complete power distribution device for power distribution, motor centralized control and reactive power compensation in power generation and supply systems with three-phase alternating-current frequency of 50(60) Hz, rated working voltage of 380V (400) V (600) V and rated current of 4000A or below in places requiring interface with a computer.

At present, the draw-out type switch equipment needs to ensure the heat dissipation effect in the cabinet body in the use process so as to prevent the electric element from emitting too much heat in the working process and not well from the cabinet body, so that the electric element inside the cabinet body is damaged and the safe and reliable operation of the whole equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the pull-out switchgear of a strengthening heat dispersion that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pull-out switchgear of enhancement heat dispersion, includes unable adjustment base, unable adjustment base's the top fixedly connected with cabinet body, the front of the cabinet body is provided with the drawer, the fixed handle of the surperficial center fixedly connected with of department of drawer, the inner chamber rear end of the cabinet body is provided with the heating panel, the original fixed plate of top fixed connection of heating panel, the inner chamber of the cabinet body and the rear end of heating panel are provided with the division board, and the both ends of division board all with the inside wall fixed connection of the cabinet body, one side fixed mounting of the cabinet body has radiator fan, the vent has been seted up to the opposite side of.

Preferably, the lateral wall of fixed plate is provided with the gag lever post, spacing hole has been seted up to the top inside wall of the cabinet body, and the fixed plate is connected with the cabinet body through the gag lever post.

Preferably, the number of the limiting rods is two, and the two limiting rods are symmetrical about the center of the front surface of the fixing plate and are respectively arranged at the two ends of the fixing plate.

Preferably, the fixed plate both ends have all been seted up the activity groove, the one end of gag lever post runs through the lateral wall of fixed plate and stretches into the activity inslot, and gag lever post and fixed plate sliding connection.

Preferably, the inner chamber of the movable groove and one end of the limiting rod are provided with limiting springs, one ends of the limiting springs are fixedly connected with the limiting rod, and the other ends of the limiting springs are fixedly connected with the inner side wall of the fixing plate.

Preferably, the top fixedly connected with connecting rod of the inner chamber of activity groove and gag lever post, the top of activity groove and the top surface of the cabinet body seted up with connecting rod matched with spout, and the gag lever post stretches out the top of fixed plate through the spout, the spacing handle of one end fixedly connected with of gag lever post is kept away from to the connecting rod.

Advantageous effects

1. The utility model discloses a be provided with heating panel and radiator fan, the heating panel can concentrate the internal heat of cabinet and absorb, through starting radiator fan, radiator fan can blow to the heating panel, carries the cabinet internal with cold air, utilizes cold air to absorb the heat on heating panel surface, then along with the internal passageway of cabinet and discharge from the vent, has increaseed the radiating efficiency, prevents that its inside electrical components is impaired, reduces the influence to whole equipment.

2. The utility model discloses a be provided with the fixed plate, both ends at the fixed plate are provided with the gag lever post respectively, the internal of cabinet can be inserted at the top of the cabinet body to the heating panel, and simultaneously, through being provided with the gag lever post, inwards promote spacing handle, spacing handle drives the connecting rod and drives the gag lever post inward movement, after the internal back of cabinet is inserted completely to the heating panel, the gag lever post just can insert the internal of cabinet under spacing spring's spring action, when needs change the heating panel, need not to open the cabinet body, thereby can carry out independent dismouting to the heating panel.

Drawings

Fig. 1 is a front three-dimensional structural view of a drawout switchgear with enhanced heat dissipation performance according to the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a rear sectional view of a drawout switchgear with enhanced heat dissipation performance according to the present invention;

fig. 4 is an enlarged schematic view of fig. 3 at B.

Illustration of the drawings:

1. a fixed base; 2. a cabinet body; 3. a drawer; 4. fixing a handle; 5. a heat dissipation plate; 6. a fixing plate; 7. a separator plate; 8. a heat radiation fan; 9. a vent; 10. a limiting rod; 11. a movable groove; 12. a limiting spring; 13. a connecting rod; 14. a chute; 15. limiting handles.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a drawing-out type switchgear with enhanced heat dissipation performance, including a fixing base 1, a cabinet body 2 is fixedly connected to the top end of the fixing base 1, a drawer 3 is arranged on the front side of the cabinet body 2, a fixing handle 4 is fixedly connected to the center of the surface of the drawer 3, a heat dissipation plate 5 is arranged at the rear end of the inner cavity of the cabinet body 2, an original fixing plate 6 is fixedly connected to the top end of the heat dissipation plate 5, a separation plate 7 is arranged at the rear end of the inner cavity of the cabinet body 2 and the rear end of the heat dissipation plate 5, both ends of the separation plate 7 are fixedly connected to the inner side wall of the cabinet body 2, a heat.

The side wall of the fixed plate 6 is provided with two limiting rods 10, the inner side wall of the top of the cabinet body 2 is provided with a limiting hole, the fixed plate 6 is connected with the cabinet body 2 through the limiting rods 10, the number of the limiting rods 10 is two, the two limiting rods 10 are symmetrical by taking the center of the front surface of the fixed plate 6 as a symmetry axis and are respectively arranged at the two ends of the fixed plate 6, the two ends of the fixed plate 6 are both provided with movable grooves 11, one end of each limiting rod 10 penetrates through the side wall of the fixed plate 6 and extends into the movable groove 11, the limiting rods 10 are connected with the fixed plate 6 in a sliding manner, the inner cavity of each movable groove 11 and one end of each limiting rod 10 are provided with a limiting spring 12, one end of each limiting spring 12 is fixedly connected with the limiting rod 10, the other end of each limiting spring 12 is fixedly connected with the inner side wall of the fixed plate 6, the inner cavity of each movable, and the limiting rod 10 extends out of the top end of the fixing plate 6 through the sliding chute 14, and one end of the connecting rod 13 far away from the limiting rod 10 is fixedly connected with a limiting handle 15.

The utility model discloses a theory of operation: when using this pull-out switchgear of strengthening heat dispersion, switchgear is after long-time work, can produce a large amount of heats, heating panel 5 absorbs the heat, and simultaneously, start radiator fan 8, radiator fan 8 carries the cabinet body 2 with external cold air in, make cold air absorb the heat on heating panel 5 surface, discharge from vent 9 along the passageway simultaneously, radiating effect has been increaseed, when needs are changed heating panel 5, through inside promotion limit handle 15, limit handle 15 drives gag lever post 10 inward movement through connecting rod 13, make gag lever post 10 break away from the cabinet body 2, upwards stimulate fixed plate 6, can take heating panel 5 out from the top of the cabinet body 2.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pull-out switchgear of reinforcing heat dispersion, includes unable adjustment base (1), its characterized in that: the top fixedly connected with cabinet body (2) of unable adjustment base (1), the front of the cabinet body (2) is provided with drawer (3), the fixed handle (4) of fixedly connected with is located at the surperficial center of drawer (3), the inner chamber rear end of the cabinet body (2) is provided with heating panel (5), the original fixed plate (6) of top fixed connection of heating panel (5), the inner chamber of the cabinet body (2) and the rear end of heating panel (5) are provided with division board (7), and the both ends of division board (7) all with the inside wall fixed connection of the cabinet body (2), one side fixed mounting of the cabinet body (2) has radiator fan (8), vent (9) have been seted up to the opposite side of the cabinet body (2).

2. The draw-out switchgear with enhanced heat dissipation of claim 1, wherein: the lateral wall of fixed plate (6) is provided with gag lever post (10), spacing hole has been seted up to the top inside wall of the cabinet body (2), and fixed plate (6) are connected with the cabinet body (2) through gag lever post (10).

3. The draw-out switchgear with enhanced heat dissipation according to claim 2, wherein: the number of the limiting rods (10) is two, and the two limiting rods (10) are symmetrical about the center of the front face of the fixing plate (6) and are respectively arranged at two ends of the fixing plate (6).

4. The draw-out switchgear with enhanced heat dissipation according to claim 2, wherein: activity groove (11) have all been seted up at fixed plate (6) both ends, the one end of gag lever post (10) runs through the lateral wall of fixed plate (6) and stretches into in activity groove (11), and gag lever post (10) and fixed plate (6) sliding connection.

5. The draw-out switchgear with enhanced heat dissipation according to claim 4, wherein: the inner chamber of activity groove (11) and the one end of gag lever post (10) are provided with spacing spring (12), the one end and gag lever post (10) fixed connection of spacing spring (12), the other end and the inside wall fixed connection of fixed plate (6) of spacing spring (12).

6. The draw-out switchgear with enhanced heat dissipation according to claim 4, wherein: the utility model discloses a cabinet, including the inner chamber of activity groove (11) and the top fixedly connected with connecting rod (13) of gag lever post (10), the top of activity groove (11) and the top surface of the cabinet body (2) seted up with connecting rod (13) matched with spout (14), and gag lever post (10) stretch out the top of fixed plate (6) through spout (14), spacing handle (15) of one end fixedly connected with of gag lever post (10) are kept away from in connecting rod (13).