CN204651237U - There is the high-pressure vacuum breaker holder device of rhombus wing - Google Patents
There is the high-pressure vacuum breaker holder device of rhombus wing Download PDFInfo
- Publication number
- CN204651237U CN204651237U CN201520321124.XU CN201520321124U CN204651237U CN 204651237 U CN204651237 U CN 204651237U CN 201520321124 U CN201520321124 U CN 201520321124U CN 204651237 U CN204651237 U CN 204651237U
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- CN
- China
- Prior art keywords
- upper bracket
- vacuum interrupter
- pressure vacuum
- rhombus wing
- holder device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of high-pressure vacuum breaker holder device with rhombus wing, comprise vacuum interrupter (1), upper bracket (2), described upper bracket (2) is installed on described vacuum interrupter (1), and adopt holding screw (3) to connect, described upper bracket (2) can coordinate the closed action of described vacuum interrupter (1), and described upper bracket (2) has multiple rhombus wing (4) for dispelling the heat.The utility model can realize the higher ampacity of high-pressure vacuum breaker, significantly improves conductance, can reduce contact resistance; Multiple rhombus wing can increase area of dissipation, and reduce vacuum interrupter temperature rise heating, the loop heat energy reducing whole circuit breaker gathers.
Description
Technical field
The utility model belongs to high voltage electrical apparatus technical field, relates to high-pressure vacuum breaker, is specifically related to a kind of high-pressure vacuum breaker holder device with rhombus wing.
Background technology
Reciprocal high-pressure vacuum breaker switch all has a wide range of applications at high pressure and national economy every field, in the part of high-pressure vacuum breaker, divide-shut brake cam is conducting element, and be also the vital part in high-pressure vacuum breaker switch, traditional bracing frame is arranged on vacuum interrupter, for conduction, but because the little heat radiation of its surface area is bad, the easy temperature rise of long-time use is overheated, and insulating part will be caused to burn, dangerous, cause great waste; And conductance is not high, also cause electric energy loss, uneconomical.
Utility model content
Occur the problem such as heating, not high, the electric energy loss of conductance for overcoming upper bracket, the utility model adopts upper bracket to carry out the thinking of installing.Concrete technical scheme is as follows:
There is the high-pressure vacuum breaker holder device of rhombus wing, comprise vacuum interrupter (1), upper bracket (2), it is characterized in that: described upper bracket (2) is installed on described vacuum interrupter (1), and adopt screw (3) to connect, described upper bracket (2) can coordinate the closed action of described vacuum interrupter (1), and described upper bracket (2) has multiple rhombus wing (4) for dispelling the heat.
Further, described rhombus wing (4) is symmetrical, and monolateral is 9.
Further, the material of described upper bracket (2) is copper, and the material of described screw (3) is steel.
Further, described upper bracket (2) is T2 red copper, and the steel of described screw (3) are Q235.
Compared with the prior art, the technique effect that the utility model is useful is, the utility model can realize the higher ampacity of high-pressure vacuum breaker, significantly improves conductance, can reduce contact resistance; Multiple rhombus wing can increase area of dissipation, and reduce vacuum interrupter temperature rise heating, the loop heat energy reducing whole circuit breaker gathers.
Accompanying drawing explanation
Fig. 1 is assembling schematic diagram of the present utility model.
Fig. 2 is the vertical view of the utility model assembling schematic diagram.
In figure, 1-vacuum interrupter, 2-upper bracket, 3-screw, 4--rhombus wing.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, be assembling schematic diagram of the present utility model.For 10KV high-pressure vacuum breaker, it comprises vacuum interrupter 1, upper bracket 2, and upper bracket 2 is installed on vacuum interrupter 1, and adopts screw 3 to connect, and upper bracket 2 can coordinate the closed action of vacuum interrupter 1.
As shown in Figure 2, be the attached view of assembling schematic diagram of the present utility model.Upper bracket 2 has multiple rhombus wing 4 for dispelling the heat.Rhombus wing 4 is that opposite side is symmetrical, is monolaterally preferably 9.In addition, upper bracket 2 material is copper material, and being preferably material is T2 red copper; Screw 3 material is preferably Q235 steel.
The utility model can realize the good assembling of upper bracket and vacuum interrupter, and can realize ampacity and increase, conductance improves, and reduces contact resistance, reduces heating, reduces whole loop heat energy, ensures security appliance.
Claims (4)
1. there is the high-pressure vacuum breaker holder device of rhombus wing, comprise vacuum interrupter (1), upper bracket (2), it is characterized in that: described upper bracket (2) is installed on described vacuum interrupter (1), and adopt screw (3) to connect, described upper bracket (2) can coordinate the closed action of described vacuum interrupter (1), and described upper bracket (2) has multiple rhombus wing (4) for dispelling the heat.
2. the high-pressure vacuum breaker holder device with rhombus wing according to claim 1, is characterized in that: described rhombus wing (4) is symmetrical, and monolateral is 9.
3. the high-pressure vacuum breaker holder device with rhombus wing according to claim 1 and 2, is characterized in that: the material of described upper bracket (2) is copper, and the material of described screw (3) is steel.
4. the high-pressure vacuum breaker holder device with rhombus wing according to claim 3, is characterized in that: described upper bracket (2) is T2 red copper, and described screw (3) is Q235 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321124.XU CN204651237U (en) | 2015-05-19 | 2015-05-19 | There is the high-pressure vacuum breaker holder device of rhombus wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321124.XU CN204651237U (en) | 2015-05-19 | 2015-05-19 | There is the high-pressure vacuum breaker holder device of rhombus wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651237U true CN204651237U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520321124.XU Active CN204651237U (en) | 2015-05-19 | 2015-05-19 | There is the high-pressure vacuum breaker holder device of rhombus wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810194A (en) * | 2015-05-19 | 2015-07-29 | 陕西宇光电气有限公司 | High-voltage vacuum circuit breaker support frame device with rhombic fins |
-
2015
- 2015-05-19 CN CN201520321124.XU patent/CN204651237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810194A (en) * | 2015-05-19 | 2015-07-29 | 陕西宇光电气有限公司 | High-voltage vacuum circuit breaker support frame device with rhombic fins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |