CN211655495U - Assembled insulating cylinder device - Google Patents
Assembled insulating cylinder device Download PDFInfo
- Publication number
- CN211655495U CN211655495U CN202020285264.7U CN202020285264U CN211655495U CN 211655495 U CN211655495 U CN 211655495U CN 202020285264 U CN202020285264 U CN 202020285264U CN 211655495 U CN211655495 U CN 211655495U
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- vacuum tube
- insulating cylinder
- cylinder shell
- insulating
- heat dissipation
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Abstract
The utility model relates to an assembled insulation cylinder device, which comprises an upper bracket, a vacuum tube, an insulation cylinder shell, a lower bracket, a conductive clamp, a flexible connecting piece and an insulation pull rod; the upper bracket and the lower bracket are fixedly arranged on the insulating cylinder shell and fix the vacuum tube; the lower end of the vacuum tube is provided with a movable rod part, the conductive clamp is arranged on the movable rod part and connected with the lower bracket through a flexible connecting piece, the upper end of the insulating pull rod is matched with the movable rod part, and the lower end of the insulating pull rod extends out of the insulating cylinder shell; the insulating cylinder shell is provided with a vacuum tube heat dissipation groove and a lower bracket heat dissipation groove; the assembled insulation cylinder has the advantages that the main components are installed in an assembled mode, contact between the vacuum tube and the epoxy resin layer is reduced, the main components are directly contacted with gas in the gas-filled cabinet, and heat is dissipated out of the cabinet body through the gas, so that local temperature in the switch cabinet cannot be too high, and the temperature rise requirement is met; under the same conditions, the switch cabinet can bear larger current.
Description
Technical Field
The utility model relates to an assembled insulating cylinder device.
Background
The conventional switch cabinet radiates heat outwards in various modes such as heat conduction, heat radiation and gas flow, and the radiating effect is good; in the inflatable cabinet body, heat dissipation is mainly outward diffused through the cabinet body in a heat conduction mode; the existing solid-sealed assembly is that a layer of epoxy resin is fixed outside a vacuum tube, so that the heat transfer effect is poor, the local temperature in a switch cabinet is too high, and the temperature rise requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an assembled insulating cylinder device in order to overcome the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an assembled insulating cylinder device comprises an upper support, a vacuum tube, an insulating cylinder shell, a lower support, a conductive clamp, a flexible connecting piece and an insulating pull rod; the vacuum tube is positioned in the insulating cylinder shell, the upper support and the lower support are fixedly arranged on the insulating cylinder shell, and the upper support and the lower support are respectively matched with the upper end and the lower end of the vacuum tube to fix the vacuum tube; the lower end of the vacuum tube is provided with a movable rod part, the conductive clamp is arranged on the movable rod part and connected with the lower bracket through a flexible connecting piece to form a conductive path, the upper end of the insulating pull rod is matched with the movable rod part, and the lower end of the insulating pull rod extends out of the insulating cylinder shell; the vacuum tube heat dissipation groove and the lower support heat dissipation groove are formed in the insulating cylinder shell, the vacuum tube heat dissipation groove is located on the periphery of the vacuum tube, and the lower support heat dissipation groove is located on the lower side of the lower support.
Preferably, a radiator is installed on the upper side of the upper bracket.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
according to the scheme, the assembled insulating cylinder device is designed, main components are installed in an assembled mode, the contact between a vacuum tube and an epoxy resin layer is reduced, the main components are directly contacted with gas in an inflatable cabinet, and the heat is dissipated out of the cabinet body through the gas, so that the local temperature in the switch cabinet is not too high, and the temperature rise requirement is met; under the same conditions, the switch cabinet can bear larger current.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic structural view of an assembled insulation cylinder device according to the present invention;
fig. 2 is a perspective view of the assembled insulation tube device of the utility model.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the assembled insulation cylinder device of the present invention comprises a heat sink 1, an upper bracket 2, a vacuum tube 3, an insulation cylinder housing 4, a lower bracket 5, a conductive clip 6, a flexible connecting member 7 and an insulation pull rod 8; wherein the vacuum tube 3 is used for switching current, and the upper bracket 2, the lower bracket 5, the conductive clip 6 and the flexible connecting piece 7 are conductive parts.
The vacuum tube 3 is positioned in an insulating cylinder shell 4, the upper support 2 and the lower support 5 are fixedly arranged on the insulating cylinder shell 4, and the upper support 2 and the lower support 5 are respectively matched with the upper end and the lower end of the vacuum tube 3 to fix the vacuum tube 3; the lower support 5 is matched with a non-conductive shell part at the lower end of the vacuum tube 3, the lower end of the vacuum tube 3 is also provided with a conductive movable rod part, the conductive clamp 6 is arranged on the movable rod part, the conductive clamp 6 is connected with the lower support 5 through the flexible connecting piece 7 to form a conductive path, the upper end of the insulating pull rod 8 is matched with the movable rod part, and the lower end of the insulating pull rod extends out of the insulating cylinder shell 4.
The insulating pull rod 8 plays an insulating role and isolates the high voltage of the primary circuit from other parts; and the vacuum tube 3 is connected with the circuit breaker operating mechanism to play a role of switching the vacuum tube 3.
In order to ensure the heat dissipation effect, the heat sink 1 is installed on the upper side of the upper bracket 2 to increase the heat dissipation area, the insulating cylinder shell 4 is provided with a vacuum tube heat dissipation groove 10 and a lower bracket heat dissipation groove 11, the vacuum tube heat dissipation groove 10 is located around the vacuum tube 3 to ensure the heat dissipation around the vacuum tube 3, and the lower bracket heat dissipation groove 11 is located on the lower side of the lower bracket 5 to ensure the heat dissipation of the complex conductive structure at the conductive clip 6 and the flexible connecting piece 7.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (2)
1. The utility model provides an assembled insulating cylinder device which characterized in that: comprises an upper bracket (2), a vacuum tube (3), an insulating cylinder shell (4), a lower bracket (5), a conductive clamp (6), a flexible connecting piece (7) and an insulating pull rod (8); the vacuum tube (3) is positioned in the insulating cylinder shell (4), the upper support (2) and the lower support (5) are fixedly arranged on the insulating cylinder shell (4), and the upper support (2) and the lower support (5) are respectively matched with the upper end and the lower end of the vacuum tube (3) to fix the vacuum tube (3); the lower end of the vacuum tube (3) is provided with a movable rod part, the conductive clamp (6) is arranged on the movable rod part, the conductive clamp (6) is connected with the lower bracket (5) through a flexible connecting piece (7) to form a conductive path, the upper end of the insulating pull rod (8) is matched with the movable rod part, and the lower end of the insulating pull rod extends out of the insulating cylinder shell (4); a vacuum tube heat dissipation groove (10) and a lower support heat dissipation groove (11) are formed in the insulating cylinder shell (4), the vacuum tube heat dissipation groove (10) is located on the periphery of the vacuum tube (3), and the lower support heat dissipation groove (11) is located on the lower side of the lower support (5).
2. The modular insulation cartridge assembly of claim 1, wherein: and a radiator (1) is arranged on the upper side of the upper bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285264.7U CN211655495U (en) | 2020-03-10 | 2020-03-10 | Assembled insulating cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285264.7U CN211655495U (en) | 2020-03-10 | 2020-03-10 | Assembled insulating cylinder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211655495U true CN211655495U (en) | 2020-10-09 |
Family
ID=72687475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020285264.7U Active CN211655495U (en) | 2020-03-10 | 2020-03-10 | Assembled insulating cylinder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211655495U (en) |
-
2020
- 2020-03-10 CN CN202020285264.7U patent/CN211655495U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |