CN216016048U - High-voltage switch cabinet with insulating bottom plate - Google Patents
High-voltage switch cabinet with insulating bottom plate Download PDFInfo
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- CN216016048U CN216016048U CN202121592319.XU CN202121592319U CN216016048U CN 216016048 U CN216016048 U CN 216016048U CN 202121592319 U CN202121592319 U CN 202121592319U CN 216016048 U CN216016048 U CN 216016048U
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Abstract
The utility model provides a high-voltage switch cabinet with an insulating bottom plate, which relates to the technical field of electricity and comprises an electric cabinet shell, wherein a plurality of small ventilation holes are uniformly formed in the top of the electric cabinet shell close to edges of two sides at equal intervals, insulating slide rails are arranged on two sides of the inside of the electric cabinet shell close to the edges of the top, an insulating frame plate is arranged between parallel rails of the two insulating slide rails in a sliding mode, ventilation openings are formed in two sides of the top of the insulating frame plate close to the center, modeling mounting frames are arranged on two sides of the bottom of the two ventilation openings, and insulating magnet strips are arranged on the horizontal direction of the inner rear surface of the electric cabinet shell. According to the utility model, the U-shaped structure of the modeling mounting frame enables ventilation gaps to be formed among the electric elements, so that the heat dissipation of the electric elements is facilitated, the loss of the electric elements caused by temperature rise of the electric elements due to overload operation is reduced, and the practicability and the service life of the device are improved.
Description
Technical Field
The utility model relates to the technical field of electricity, in particular to a high-voltage switch cabinet with an insulating bottom plate.
Background
The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like. The high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV to 550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.
However, in the prior art, the existing high-voltage switch cabinet is used, because the existing high-power electric appliances are too many and are used in a centralized manner, the electric element inside the high-voltage switch cabinet is overloaded and carried, the electric element generates heat and is aged with higher speed, electric arc leakage can occur under certain conditions, and the high-voltage switch cabinet does not have insulating characteristics by itself and threatens personal safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides the high-voltage switch cabinet with the insulating property, and the high-voltage switch cabinet is internally provided with the cooling system, so that the adverse effect caused by heating of an electrical element is reduced.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a high tension switchgear with insulating bottom plate, includes electric cabinet shell, the top of electric cabinet shell is close to the equal equidistance in both sides edge and has seted up a plurality of ventilation apertures, the inside both sides of electric cabinet shell are close to top edge and all are provided with insulating slide rail, two it is provided with insulating frame plate to slide between the parallel track of insulating slide rail, the top of insulating frame plate is close to center department both sides and has all seted up the ventilation opening, two ventilation open-ended bottom both sides all are provided with the molding mounting bracket, be provided with insulating magnet strip on the inside rear surface horizontal direction of electric cabinet shell.
As a preferred embodiment, a bus bar adapter block is arranged right below an insulating slide rail on one side inside the electric cabinet shell, a flow control fan is arranged right above the insulating slide rail on one side inside the electric cabinet shell, a transmission line is arranged at the top of the bus bar connector block, and the transmission line penetrates through the insulating slide rail and is connected with the flow control fan.
As a preferred embodiment, a bus connecting block is arranged on one side of the top of the electric cabinet shell close to the edge of the top, the bus connecting block is connected with the bus transfer block through a wire, and a rubber isolation plate block is arranged on the bottom surface of the inside of the electric cabinet shell.
In a preferred embodiment, the rubber isolation plate block is provided with an electrostatic contact block at the top center.
As a preferred embodiment, the rear surface of the insulating frame plate is provided with a mating magnet strip.
As a preferred embodiment, a grounding connection block is arranged at the center of the bottom edge on one side of the outer surface of the electric cabinet shell, and one side of the grounding connection block is connected with the electrostatic contact block through a wire.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the device, the high-voltage bus is connected with the bus connecting block, the bus is transferred into the device through the bus switching block, the access position and the access mode of the bus are standardized, the possibility of high-voltage leakage is reduced, the safety of the device is improved, the insulating frame plate in the device can slide between the insulating slide rails, the insulating magnet strips and the matching magnet strips are magnetically adsorbed, the position of the insulating frame plate relative to the insulating slide rails can be fixed, the stability is improved, the modeling mounting frame in the device is a main structure for mounting electric elements, ventilation gaps are formed among the electric elements due to the structural property of the U-shaped structure of the modeling mounting frame, the heat dissipation of the electric elements is facilitated, the loss of the electric elements due to temperature rise caused by overload operation of the electric elements is reduced, and therefore the practicability and the service life of the device are improved.
2. In the utility model, the flow control fan is connected with a power supply through a transmission line, so that the flow control fan operates, the air inside the upper half part of the device is smoothly circulated under the U-shaped structures of the small ventilation holes, the ventilation openings and the insulating frame plate in the device by the operating flow control fan, the heat reduction effect of an electric element is added, the free static current in the device can be absorbed by the static contact block in the device, and then the static contact block is led out of the device through the grounding connecting block, so that the damage to the internal structure of the device caused by the spark generated by the free static current under the accumulation is prevented, and the safety of the device is improved.
Drawings
Fig. 1 is an overall perspective view of a high-voltage switchgear cabinet with an insulating base plate according to the present invention;
fig. 2 is a top perspective view of the internal structure of a high voltage switchgear cabinet having an insulating base plate according to the present invention;
fig. 3 is a bottom perspective view of the internal structure of a high voltage switchgear having an insulating base plate according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 of a high voltage switchgear having an insulating base plate according to the present invention.
Illustration of the drawings:
1. an electrical cabinet housing; 11. a small vent hole; 12. an insulated slide rail; 13. a bus bar transfer block; 14. a bus connecting block; 2. an insulating frame plate; 21. a ventilation opening; 22. modeling a mounting rack; 3. an insulating magnet bar; 31. matching the magnet strip; 4. a flow control fan; 41. a transmission line; 5. a rubber spacer block; 51. an electrostatic contact; 52. and a grounding connecting block.
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.
Example 1
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a high tension switchgear with insulating bottom plate, including electric cabinet shell 1, a plurality of ventilation apertures 11 have been seted up near the equal equidistance of both sides edge to the top of electric cabinet shell 1, the inside both sides of electric cabinet shell 1 are close to top edge and all are provided with insulating slide rail 12, it is provided with insulating frame plate 2 to slide between the parallel track of two insulating slide rail 12, ventilation opening 21 has all been seted up near center department both sides at insulating frame plate 2's top, two ventilation opening 21's bottom both sides all are provided with molding mounting bracket 22, be provided with insulating magnet strip 3 on the inside rear surface horizontal direction of electric cabinet shell 1, top one side of electric cabinet shell 1 is close to top edge and is provided with bus connecting block 14, connect through the wire between bus connecting block 14 and the bus switching piece 13, the inside bottom surface of electric cabinet shell 1 is provided with rubber spacer block 5, the rear surface of insulating frame plate 2 is provided with cooperation magnet strip 31.
In the embodiment, the high voltage bus bar in the device is connected with the bus bar connecting block 14, the bus bar is transferred into the device through the bus bar transfer block 13, the access position and the access mode of the bus bar are standardized, the possibility of high voltage leakage is reduced, the safety of the device is increased, the insulating frame plate 2 in the device can slide between the insulating slide rails 12, the insulating magnet strips 3 and the matching magnet strips can fix the position of the insulating frame plate 2 relative to the insulating slide rails 12 through magnetic adsorption, the stability is increased, the modeling installation frame 22 in the device is a main structure for installing the electric element, the U-shaped structure of the modeling installation frame 22 enables ventilation gaps to be formed among the electric elements due to the structural property, the heat dissipation of the electric element is facilitated, the loss of the electric element caused by the temperature rise caused by overload operation of the electric element is reduced, the practicability and the service life of the device are increased, and the upper and the lower parts of the device are isolated by the mutual matching of the insulating slide rails 12 and the insulating frame plate 2 in the device, increase the device security, rubber isolation plate 5 can carry out the insulation protection between the electric current and the electricity cabinet shell 1 to the device the latter half in the device, increases the device security.
Example 2
As shown in fig. 1 to 4, a bus bar adapter 13 is disposed right below an insulating slide rail 12 on one side inside an electric cabinet housing 1, a flow control fan 4 is disposed right above the insulating slide rail 12 on one side inside the electric cabinet housing 1, a transmission line 41 is disposed at the top of a bus bar connector block 14, the transmission line 41 penetrates through the insulating slide rail 12 and is connected to the flow control fan 4, an electrostatic contact block 51 is disposed at the center of the top of a rubber isolation plate block 5, a grounding connector block 52 is disposed at the center of the bottom edge on one side of the outer surface of the electric cabinet housing 1, and one side of the grounding connector block 52 is connected to the electrostatic contact block 51 through a wire.
In this embodiment, the current-controlling fan 4 is connected to the power supply through the transmission line 41, so that the current-controlling fan 4 operates, the operating current-controlling fan 4 makes the air flow in the upper part of the device smooth under the U-shaped structures of the ventilation holes 11, the ventilation openings 21 and the insulating frame plate 2, so that the heat-reducing effect of the electrical components is enhanced, the electrostatic contact block 51 in the device can absorb the free electrostatic current in the device, and the electrostatic contact block is led out of the device through the grounding connection block 52, thereby preventing the free electrostatic current from generating sparks under the accumulation to damage the internal structure of the device, and increasing the safety of the device.
The working principle of the embodiment is as follows:
as shown in fig. 1-4, the current bus is connected to the inside of the electrical cabinet housing 1 through the bus connection block 14, and then is shunted by the bus connection block 13, the electrical component is mounted on the modeling mounting frame 22, the flow control fan 4 obtains electrical energy through the transmission line 41, the operation makes the air flow velocity between the ventilation small hole 11 in the upper half of the device, the ventilation opening 21 and the U-shaped structure of the modeling mounting frame 22 faster, and increases the heat dissipation effect of the electrical component, wherein the insulating magnet strip 3 and the matching magnet strip 31 can fix the position of the insulating frame plate 2 under the action of magnetic force, so that the insulating frame plate does not slide relative to the insulating slide rail 12, the electrostatic contact block 51 is fixed on the rubber isolation plate 5, and can absorb the free electrostatic current in the device, and then lead the electrostatic contact block out of the device through the grounding connection block 52.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. A high tension switchgear with insulating bottom plate, includes electric cabinet shell (1) and bus connecting block (14), its characterized in that: the top of electricity cabinet shell (1) is close to both sides equal equidistance of edge and has seted up a plurality of ventilation apertures (11), the inside both sides of electricity cabinet shell (1) are close to top edge and all are provided with insulating slide rail (12), two it is provided with insulating frame plate (2) to slide between the parallel track of insulating slide rail (12), ventilation opening (21), two have all been seted up near center department both sides in the top of insulating frame plate (2) the bottom both sides of ventilation opening (21) all are provided with molding mounting bracket (22), be provided with insulating magnet strip (3) on the inside rear surface horizontal direction of electricity cabinet shell (1).
2. A high voltage switchgear with an insulating base plate according to claim 1, characterized in that: the improved electric cabinet is characterized in that a bus transfer block (13) is arranged under an insulating slide rail (12) on one side in the electric cabinet shell (1), a flow control fan (4) is arranged over the insulating slide rail (12) on one side in the electric cabinet shell (1), a transmission line (41) is arranged at the top of a bus connection block (14), and the transmission line (41) penetrates through the insulating slide rail (12) and is connected with the flow control fan (4).
3. A high voltage switchgear with an insulating base plate according to claim 2, characterized in that: the utility model discloses an electricity cabinet, including electricity cabinet shell (1), top one side of electricity cabinet shell (1) is close to top edge and is provided with bus connecting block (14), bus connecting block (14) with connect through the wire between bus switching piece (13), the inside bottom surface of electricity cabinet shell (1) is provided with rubber isolation plate piece (5).
4. A high voltage switchgear with an insulating base plate according to claim 3, characterized in that: and the center of the top of the rubber isolation plate (5) is provided with an electrostatic contact block (51).
5. A high voltage switchgear with an insulating base plate according to claim 1, characterized in that: the rear surface of the insulating frame plate (2) is provided with a matching magnet strip (31).
6. The high-voltage switch cabinet with the insulating bottom plate as claimed in claim 4, wherein: the electric cabinet is characterized in that a grounding connecting block (52) is arranged at the center of the edge of the bottom of one side of the outer surface of the electric cabinet shell (1), and one side of the grounding connecting block (52) is connected with the electrostatic contact block (51) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121592319.XU CN216016048U (en) | 2021-07-13 | 2021-07-13 | High-voltage switch cabinet with insulating bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121592319.XU CN216016048U (en) | 2021-07-13 | 2021-07-13 | High-voltage switch cabinet with insulating bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216016048U true CN216016048U (en) | 2022-03-11 |
Family
ID=80590115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121592319.XU Active CN216016048U (en) | 2021-07-13 | 2021-07-13 | High-voltage switch cabinet with insulating bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216016048U (en) |
-
2021
- 2021-07-13 CN CN202121592319.XU patent/CN216016048U/en active Active
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