CN211957526U

CN211957526U - High-voltage switch shell with good heat dissipation performance

Info

Publication number: CN211957526U
Application number: CN202020693756.XU
Authority: CN
Inventors: 高飞飞
Original assignee: Individual
Current assignee: Jiangsu Chengqiang Electric Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-17
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a high tension switchgear casing that heat dispersion is good, including bottom plate, backup pad, fan and temperature sensor, the lower extreme inboard of bottom plate is installed and is removed the wheel, and both ends inboard all is connected with the engaging lug about the bottom plate, the last fixed surface of bottom plate is connected with the frame, and the inside louvre of having seted up of lower extreme of frame, the inboard fixedly connected with heating panel in upper end of frame, and the inboard of heating panel is connected with heat conduction silica gel, the backup pad is located the upper end inboard of frame, and the internally mounted of backup pad has the fan, the outside of backup pad is provided with the second filter screen, both ends internally mounted has the screw about the baffle, and the right lower extreme internally mounted of baffle has temperature sensor, the left rear end of frame articulates and is. This high-voltage switch casing that heat dispersion is good is convenient for remove and fixed, and heat dispersion is good to and be convenient for carry on dustproof and waterproof to electrical components.

Description

High-voltage switch shell with good heat dissipation performance

Technical Field

The utility model relates to a high tension switchgear technical field specifically is a high tension switchgear casing that heat dispersion is good.

Background

The high-voltage switch cabinet is an electrical product used for controlling power generation, power transmission, power distribution and electric energy conversion of an electric power system and the like, and comprises a shell and electrical elements inside the shell, wherein when the temperature inside the shell is too high, the electrical elements can be damaged, the high-voltage switch cabinet can break down, and even a fire disaster can be caused when the temperature is serious;

the existing high-voltage switch shell is inconvenient to move and fix, poor in heat dissipation performance and dustproof and waterproof for electrical elements, so that the high-voltage switch shell with good heat dissipation performance is provided, and the problem provided in the prior art is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension switchgear casing that heat dispersion is good to solve the current high tension switchgear casing that proposes in the above-mentioned background art, be not convenient for remove with fixed, heat dispersion is poor, and be not convenient for carry on dustproof and waterproof problem to electrical components.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage switch shell with good heat dissipation performance comprises a bottom plate, a support plate, a fan and a temperature sensor, wherein moving wheels are installed on the inner side of the lower end of the bottom plate, connecting lugs are connected to the inner sides of the left end and the right end of the bottom plate, mounting holes are formed in the connecting lugs, an outer frame is fixedly connected to the upper surface of the bottom plate, heat dissipation holes are formed in the lower end of the outer frame, a first filter screen is arranged on the outer side of each heat dissipation hole, a heat dissipation plate is fixedly connected to the inner side of the upper end of the outer frame, heat conduction silica gel is connected to the inner side of each heat dissipation plate, the support plate is located on the inner side of the upper end of the outer frame, the fan is installed in the support plate, a second filter screen is arranged on the outer side of, the left rear end of the outer frame is hinged with a cabinet door, and the inner side of the cabinet door is connected with toughened glass.

Preferably, the bottom plate is connected with the movable wheel in a clamping mode, and the connecting lug and the bottom plate form a rotating structure.

Preferably, the bottom plate and the heat dissipation plate are connected with the outer frame in a welding mode, and the heat dissipation plate is connected with the heat-conducting silica gel in a sticking mode.

Preferably, the louvre is seted up in the frame equidistant slope outward, and first filter screen and baffle all with through screw and frame fixed connection, the shape of first filter screen is "U" style of calligraphy moreover.

Preferably, the outer side of the lower end of the supporting plate is connected with the outer frame in a clamping mode, and the second filter screen is connected with the supporting plate and the outer frame in an attaching mode.

Preferably, the supporting plate and the baffle are of an integrated structure, the temperature sensor and the toughened glass are respectively connected with the baffle and the cabinet door in an embedded mode, and the outer cross section of the lower end of the baffle is far larger than that of the outer frame.

Compared with the prior art, the beneficial effects of the utility model are that: the high-voltage switch shell with good heat dissipation performance is convenient to move and fix, good in heat dissipation performance and convenient to carry out dust prevention and water prevention on electrical components;

1. the movable wheel is connected with the bottom plate in a clamping mode, and the mounting hole is formed in the connecting lug in a rotating mode with the bottom plate, so that the shell can be conveniently moved and fixed through a screw;

2. the shell is provided with an outer frame, heat dissipation holes, a heat dissipation plate and heat conduction silica gel, the heat conduction silica gel is adhered and connected on the inner side of the heat dissipation plate, heat conduction of heat dissipated by the electrical component is facilitated, the heat dissipation purpose is facilitated through the heat dissipation plate and the heat dissipation holes formed in the lower end of the outer frame, operation is conducted through a fan, heat dissipated by the electrical component is conveniently and quickly discharged out of the shell, and therefore the heat dissipation performance of the shell is facilitated;

3. be provided with frame, backup pad, second filter screen and baffle, shelter from louvre and backup pad respectively through first filter screen and second filter screen, be convenient for filter the dust, through the shelter from of baffle to the frame, the louvre is the setting that leans out in the frame, is convenient for carry out rain-proof to the frame to reach and carry out dustproof and rainproof purpose to electrical components.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the overlooking structure of the connection between the support plate and the second filter screen of the present invention.

In the figure: 1. a base plate; 2. a moving wheel; 3. connecting lugs; 4. mounting holes; 5. an outer frame; 6. heat dissipation holes; 7. a first filter screen; 8. a heat dissipation plate; 9. heat conducting silica gel; 10. a support plate; 11. a fan; 12. a second filter screen; 13. a baffle plate; 14. a screw; 15. a temperature sensor; 16. a cabinet door; 17. and (4) tempering the glass.

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. 1-4, the present invention provides a technical solution: a high-voltage switch shell with good heat dissipation performance comprises a bottom plate 1, a movable wheel 2, connecting lugs 3, mounting holes 4, an outer frame 5, heat dissipation holes 6, a first filter screen 7, a heat dissipation plate 8, heat-conducting silica gel 9, a support plate 10, a fan 11, a second filter screen 12, a baffle 13, screws 14, a temperature sensor 15, a cabinet door 16 and toughened glass 17, wherein the movable wheel 2 is installed on the inner side of the lower end of the bottom plate 1, the inner sides of the left end and the right end of the bottom plate 1 are respectively connected with the connecting lugs 3, the mounting holes 4 are formed in the connecting lugs 3, the outer frame 5 is fixedly connected to the upper surface of the bottom plate 1, the heat dissipation holes 6 are formed in the lower end of the outer frame 5, the first filter screen 7 is arranged on the outer sides of the heat dissipation holes 6, the heat dissipation plate 8 is fixedly connected to the inner side, a fan 11 is arranged in the supporting plate 10, a second filter screen 12 is arranged on the outer side of the supporting plate 10, a baffle 13 is fixedly connected to the upper surface of the supporting plate 10, screws 14 are arranged in the left end and the right end of the baffle 13, a temperature sensor 15 is arranged in the right lower end of the baffle 13, a cabinet door 16 is hinged to the left rear end of the outer frame 5, and toughened glass 17 is connected to the inner side of the cabinet door 16;

as shown in figure 2, the bottom plate 1 is connected with the moving wheel 2 in a clamping way, the connecting lug 3 and the bottom plate 1 form a rotating structure, so that the moving wheel 2 is convenient to limit, the bottom plate 1 and the heat dissipation plate 8 are both connected with the outer frame 5 in a welding way, and the heat dissipation plate 8 is connected with the heat-conducting silica gel 9 in a sticking way, so that the heat conduction and the heat dissipation are convenient,

like in fig. 2 and 3 louvre 6 in frame 5 equidistant outwards offer, and first filter screen 7 and baffle 13 all with through screw 14 and frame 5 fixed connection, and the shape of first filter screen 7 is "U" style of calligraphy, be convenient for dispel the heat and dustproof, the lower extreme outside and the frame 5 block of backup pad 10 are connected as in fig. 2 and 4, and second filter screen 12 is connected with backup pad 10 and frame 5 laminating, be convenient for carry on spacingly to backup pad 10, backup pad 10 and baffle 13 are the integral structure as in fig. 1 and 2, and temperature sensor 15 and toughened glass 17 are inlayed with baffle 13 and cabinet door 16 respectively and are connected, and the outside cross section of the lower extreme of baffle 13 is far away than the outside cross section of frame 5, be convenient for the temperature in this casing of sensing and observe the inside electrical components of this casing.

The working principle is as follows: when the high-voltage switch shell with good heat dissipation performance is used, as shown in fig. 1, 2 and 3, the shell is moved to an installation place through a movable wheel 2 connected with the inner side of the lower end of a bottom plate 1 in a clamping manner, then the shell penetrates through an installation hole 4 formed in an inner part of a connecting lug 3 through a screw 14, so that the installation and fixation of the shell are conveniently completed, as shown in fig. 2 and 3, the right end of a cabinet door 16 is disconnected from a lock catch of an outer frame 5, the closed connection of the cabinet door 16 with the bottom plate 1 and the outer frame 5 is disconnected, and after electrical elements are installed on the inner side of the outer frame 5, the cabinet door 16 is connected with the outer;

as shown in fig. 2 and fig. 3, heat dissipation is performed through the heat dissipation holes 6 formed at the lower end of the outer frame 5, and the self-performance of the heat conductive silicone rubber 9 fixedly connected to the inner side of the heat dissipation plate 8 and the inner side of the heat dissipation plate 8 through the inner side of the upper end of the outer frame 5 is utilized to facilitate heat conduction and heat dissipation of heat dissipated from the electrical components, and the operation is performed through the temperature sensor 15 installed inside the baffle 13, when the internal temperature of the casing is sensed to be high, the fan 11 installed inside the support plate 10 is controlled to perform the operation to draw outside air to the inner side of the outer frame 5, and then the air is discharged through the heat dissipation holes 6, thereby facilitating the heat dissipation of the electrical components to be well radiated out of the casing, as shown in fig. 1, fig. 3 and fig. 4, the heat dissipation holes 6 are shielded by the first filter screen 7 fixedly connected to the bottom plate 1 through the screws 14, because the heat dissipation holes 6 are arranged in an outward inclined manner, the outer cross section of the lower end of the baffle 13 is far larger than that of the outer cross section of the outer frame 5, so that the electrical elements can be protected from rain, the internal condition of the high-voltage switch shell can be observed through the toughened glass 17 embedded in the inner side of the cabinet door 16, and a series of operations of the high-voltage switch shell with good heat dissipation performance can be completed.

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 connected 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 among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-voltage switch casing that heat dispersion is good, includes bottom plate (1), backup pad (10), fan (11) and temperature sensor (15), its characterized in that: the movable wheel (2) is installed on the inner side of the lower end of the bottom plate (1), the inner sides of the left end and the right end of the bottom plate (1) are connected with the connecting lugs (3), the mounting holes (4) are formed in the connecting lugs (3), the upper surface of the bottom plate (1) is fixedly connected with the outer frame (5), the lower end of the outer frame (5) is internally provided with the heat dissipation holes (6), the outer sides of the heat dissipation holes (6) are provided with the first filter screen (7), the inner side of the upper end of the outer frame (5) is fixedly connected with the heat dissipation plate (8), the inner side of the heat dissipation plate (8) is connected with the heat conduction silica gel (9), the support plate (10) is located on the inner side of the upper end of the outer frame (5), the fan (11) is installed in the support plate (10), the second filter screen (12, both ends internally mounted has screw (14) about baffle (13), and the right lower extreme internally mounted of baffle (13) has temperature sensor (15), the left rear end of frame (5) articulates and is connected with cabinet door (16), and the inboard of cabinet door (16) is connected with toughened glass (17).

2. The high-voltage switch shell with good heat dissipation performance according to claim 1, wherein: the bottom plate (1) is connected with the moving wheel (2) in a clamping mode, and the connecting lugs (3) and the bottom plate (1) form a rotating structure.

3. The high-voltage switch shell with good heat dissipation performance according to claim 1, wherein: bottom plate (1) and heating panel (8) all are connected through the welded mode with frame (5), and heating panel (8) are connected through the mode of pasting with heat conduction silica gel (9).

4. The high-voltage switch shell with good heat dissipation performance according to claim 1, wherein: louvre (6) are seted up in frame (5) equidistant leaning out, and first filter screen (7) and baffle (13) all with through screw (14) and frame (5) fixed connection, the shape of first filter screen (7) is "U" style of calligraphy moreover.

5. The high-voltage switch shell with good heat dissipation performance according to claim 1, wherein: the outer side of the lower end of the supporting plate (10) is connected with the outer frame (5) in a clamping mode, and the second filter screen (12) is connected with the supporting plate (10) and the outer frame (5) in a laminating mode.

6. The high-voltage switch shell with good heat dissipation performance according to claim 1, wherein: the support plate (10) and the baffle (13) are of an integrated structure, the temperature sensor (15) and the toughened glass (17) are respectively connected with the baffle (13) and the cabinet door (16) in an embedded mode, and the outer cross section of the lower end of the baffle (13) is far larger than that of the outer cross section of the outer frame (5).