CN203481129U - Switching device box unit - Google Patents
Switching device box unit Download PDFInfo
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- CN203481129U CN203481129U CN201320610042.8U CN201320610042U CN203481129U CN 203481129 U CN203481129 U CN 203481129U CN 201320610042 U CN201320610042 U CN 201320610042U CN 203481129 U CN203481129 U CN 203481129U
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- vacuum interrupter
- insulating material
- vacuum
- electric conductor
- encapsulated
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Abstract
A switching device box unit comprises vacuum arc-extinguishing chambers, namely a first vacuum arc-extinguishing chamber and a second arc-extinguishing chamber which are packaged together through insulating material. According to the switching device box unit, two vacuum arc-extinguishing chambers are packaged in one box unit through the insulating material. A design of forming one box unit through two independent packaging units is replaced, wherein each vacuum arc-extinguishing chamber is packaged by the insulating material for forming one independent packaging unit. The two vacuum arc-extinguishing chambers are packaged together through the insulating material, and the switching device box unit has the following advantages: simplifying product structure, reducing product manufacturing cost, improving product quality and improving performance reliability.
Description
Technical field
The utility model relates to a kind of device for switching facies unit.
Background technology
Pole product is the conventional facies unit of modern device for switching equipment, and common method for designing is to seal a vacuum interrupter with insulating material, forms a facies unit.
If need to use two vacuum interrupters of sealing in a facies unit, common method for designing is to use two independently to seal unit, being each vacuum interrupter is sealed and is formed one and independently seal unit by insulating material, according to design, need to adopt corresponding mode to make two independently to seal a facies unit of unit composition again, to realize relevant function.This structural design may run into following problem: the insulating reliability problem that (1) is relevant; (2) complex structural designs problem; (3) expensive problem.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing device for switching facies unit, the utility model provides a kind of structure of simplifying product, improved the reliability of product, also reduced the device for switching facies unit of manufacturing cost.
The technical scheme in the invention for solving the technical problem is: a kind of device for switching facies unit, comprise vacuum interrupter, described vacuum interrupter has two, be respectively the first vacuum interrupter and the second vacuum interrupter, together with the first vacuum interrupter is encapsulated in by insulating material with the second vacuum interrupter.
The utility model also has following technical characterictic:
The quiet end of described the first vacuum interrupter is connected by electric conductor with the quiet end of the second vacuum interrupter.Described electric conductor is also encapsulated in described insulating material, also can be positioned at outside described insulating material.
The moved end of described the first vacuum interrupter is connected by electric conductor with the moved end of the second vacuum interrupter.Described electric conductor is also encapsulated in described insulating material, also can be positioned at outside described insulating material.
The quiet end of described the first vacuum interrupter is connected by electric conductor with the moved end of the second vacuum interrupter.
The moved end of described the first vacuum interrupter is connected by electric conductor with the quiet end of the second vacuum interrupter.
The utility model in use, need to be together in series two vacuum interrupters.In "on" position, the first vacuum interrupter and the second vacuum interrupter are all in closing position, and the first vacuum interrupter and the second vacuum interrupter be loaded current simultaneously.At gate-dividing state, the first vacuum interrupter and the second vacuum interrupter are all in open position, and the first vacuum interrupter and the second vacuum interrupter bear voltage simultaneously, improve the voltage endurance capability of facies unit fracture.
The beneficial effects of the utility model are: adopt insulating material that two vacuum interrupters are encapsulated in to a facies unit, substituted and need to adopt two independently to seal the design that unit (being each vacuum interrupter is sealed and formed and independently seal unit by insulating material) forms a facies unit, overcome and existingly two above vacuum interrupters can not be encapsulated in to prejudice together, not only do not produce adverse consequences, simplified on the contrary product structure, reduced cost of goods manufactured, improved product quality, and the reliability of performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment mono-.
Fig. 2 is the another kind of structural representation of embodiment mono-.
Fig. 3 is the another kind of structural representation of embodiment mono-.
Fig. 4 is the another kind of structural representation of embodiment mono-.
Fig. 5 is the structural representation of embodiment bis-.
Fig. 6 is another structural representation of embodiment bis-.
Fig. 7 is another structural representation of embodiment bis-.
Fig. 8 is another structural representation of embodiment bis-.
Fig. 9 is the structural representation of embodiment tri-.
Figure 10 is another structural representation of embodiment tri-.
Figure 11 is another structural representation of embodiment tri-.
Figure 12 is another structural representation of embodiment tri-.
Figure 13 is the structural representation of embodiment tetra-.
Figure 14 is another structural representation of embodiment tetra-.
Figure 15 is another structural representation of embodiment tetra-.
Figure 16 is another structural representation of embodiment tetra-.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment mono-
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of device for switching facies unit, comprise vacuum interrupter, described vacuum interrupter has two, be respectively together with the first vacuum interrupter 1 and the second vacuum interrupter 2, the first vacuum interrupters 1 are encapsulated in by insulating material 3 (being generally epoxy resin) with the second vacuum interrupter 2.
In use, two vacuum interrupters need to be together in series.The quiet end 4 of the first vacuum interrupter 1 described in the present embodiment is connected by electric conductor 6 with the quiet end 5 of the second vacuum interrupter 2, thereby realizes the series connection of two vacuum interrupters.
As shown in Figure 1, in Fig. 1, the quiet end 5 of the quiet end 4 of the first vacuum interrupter 1 and the second vacuum interrupter 2 is positioned at same one end, and electric conductor 6 is also encapsulated in described insulating material 3.
As shown in Figure 2, in Fig. 2, the quiet end 5 of the quiet end 4 of the first vacuum interrupter 1 and the second vacuum interrupter 2 is positioned at same one end, and electric conductor 6 is not encapsulated in insulating material 3.
As shown in Figure 3, in Fig. 3, the quiet end 4 of the first vacuum interrupter 1 is positioned at different ends from the quiet end 5 of the second vacuum interrupter 2, and electric conductor 6 is also encapsulated in described insulating material 3.
As shown in Figure 4, in Fig. 4, the quiet end 4 of the first vacuum interrupter 1 is positioned at different ends from the quiet end 5 of the second vacuum interrupter 2, and electric conductor 6 is not encapsulated in insulating material 3.
From Fig. 1 ~ Fig. 4, can find out, the arranging of two vacuum interrupters do not affect it uses, and two vacuum interrupters can also be to be in tilted layout etc.
In "on" position, the first vacuum interrupter 1 and the second vacuum interrupter 2 are all in closing position, and the first vacuum interrupter 1 and the second vacuum interrupter 2 be loaded current simultaneously.At gate-dividing state, the first vacuum interrupter 1 and the second vacuum interrupter 2 are all in open position, and the first vacuum interrupter 1 and the second vacuum interrupter 2 bear voltage simultaneously, improve the voltage endurance capability of facies unit fracture.
Embodiment bis-
With reference to Fig. 5, Fig. 6, Fig. 7, Fig. 8, a kind of device for switching facies unit, comprise vacuum interrupter, described vacuum interrupter has two, be respectively together with the first vacuum interrupter 1 and the second vacuum interrupter 2, the first vacuum interrupters 1 are encapsulated in by insulating material 3 (being generally epoxy resin) with the second vacuum interrupter 2.
In use, two vacuum interrupters need to be together in series.The moved end 7 of the first vacuum interrupter 1 described in the present embodiment is connected by electric conductor 6 with the moved end 8 of the second vacuum interrupter 2, thereby realizes the series connection of two vacuum interrupters.
As shown in Figure 5, in Fig. 5, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at same one end, and electric conductor 6 is also encapsulated in described insulating material 3.
As shown in Figure 6, in Fig. 6, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at same one end, and electric conductor 6 is not encapsulated in insulating material 3.
As shown in Figure 7, in Fig. 7, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at different ends, and electric conductor 6 is also encapsulated in described insulating material 3.
As shown in Figure 8, in Fig. 8, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at different ends, and electric conductor 6 is not encapsulated in insulating material 3.
From Fig. 5 ~ Fig. 8, can find out, the arranging of two vacuum interrupters do not affect it uses, and two vacuum interrupters can also be to be in tilted layout etc.
In "on" position, the first vacuum interrupter 1 and the second vacuum interrupter 2 are all in closing position, and the first vacuum interrupter 1 and the second vacuum interrupter 2 be loaded current simultaneously.At gate-dividing state, the first vacuum interrupter 1 and the second vacuum interrupter 2 are all in open position, and the first vacuum interrupter 1 and the second vacuum interrupter 2 bear voltage simultaneously, improve the voltage endurance capability of facies unit fracture.
Embodiment tri-
With reference to Fig. 9, Figure 10, Figure 11, Figure 12, a kind of device for switching facies unit, comprise vacuum interrupter, described vacuum interrupter has two, be respectively together with the first vacuum interrupter 1 and the second vacuum interrupter 2, the first vacuum interrupters 1 are encapsulated in by insulating material 3 (being generally epoxy resin) with the second vacuum interrupter 2.
In use, two vacuum interrupters need to be together in series.The quiet end 4 of the first vacuum interrupter 1 described in the present embodiment and the moved end 8 of the second vacuum interrupter 2 are connected by electric conductor 6, thereby realize the series connection of two vacuum interrupters.
As shown in Figure 9, in Fig. 9, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at same one end, and electric conductor 6 is also encapsulated in described insulating material 3.
As shown in figure 10, in Figure 10, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at same one end, and electric conductor 6 is not encapsulated in insulating material 3.
As shown in figure 11, in Figure 11, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at different ends, and electric conductor 6 is also encapsulated in described insulating material 3.
As shown in figure 12, in Figure 12, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at different ends, and electric conductor 6 is not encapsulated in insulating material 3.
From Fig. 9 ~ Figure 12, can find out, the arranging of two vacuum interrupters do not affect it uses, and two vacuum interrupters can also be to be in tilted layout etc.
In "on" position, the first vacuum interrupter 1 and the second vacuum interrupter 2 are all in closing position, and the first vacuum interrupter 1 and the second vacuum interrupter 2 be loaded current simultaneously.At gate-dividing state, the first vacuum interrupter 1 and the second vacuum interrupter 2 are all in open position, and the first vacuum interrupter 1 and the second vacuum interrupter 2 bear voltage simultaneously, improve the voltage endurance capability of facies unit fracture.
Embodiment tetra-
With reference to Figure 13, Figure 14, Figure 15, Figure 16, a kind of device for switching facies unit, comprise vacuum interrupter, described vacuum interrupter has two, be respectively together with the first vacuum interrupter 1 and the second vacuum interrupter 2, the first vacuum interrupters 1 are encapsulated in by insulating material 3 (being generally epoxy resin) with the second vacuum interrupter 2.
In use, two vacuum interrupters need to be together in series.The moved end 7 of the first vacuum interrupter 1 described in the present embodiment is connected by electric conductor 6 with the quiet end 5 of the second vacuum interrupter 2, thereby realizes the series connection of two vacuum interrupters.
As shown in figure 13, in Figure 13, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at same one end, and electric conductor 6 is also encapsulated in described insulating material 3.
As shown in figure 14, in Figure 14, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at same one end, and electric conductor 6 is not encapsulated in insulating material 3.
As shown in figure 15, in Figure 15, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at different ends, and electric conductor 6 is also encapsulated in described insulating material 3.
As shown in figure 16, in Figure 16, the moved end 7 of the first vacuum interrupter 1 and the moved end 8 of the second vacuum interrupter 2 are positioned at different ends, and electric conductor 6 is not encapsulated in insulating material 3.
From Figure 13 ~ Figure 16, can find out, the arranging of two vacuum interrupters do not affect it uses, and two vacuum interrupters can also be to be in tilted layout etc.
In "on" position, the first vacuum interrupter 1 and the second vacuum interrupter 2 are all in closing position, and the first vacuum interrupter 1 and the second vacuum interrupter 2 be loaded current simultaneously.At gate-dividing state, the first vacuum interrupter 1 and the second vacuum interrupter 2 are all in open position, and the first vacuum interrupter 1 and the second vacuum interrupter 2 bear voltage simultaneously, improve the voltage endurance capability of facies unit fracture.
Claims (6)
1. a device for switching facies unit, comprise vacuum interrupter, it is characterized in that: described vacuum interrupter has two, be respectively the first vacuum interrupter and the second vacuum interrupter, together with the first vacuum interrupter is encapsulated in by insulating material with the second vacuum interrupter.
2. device for switching facies unit as claimed in claim 1, is characterized in that: the quiet end of described the first vacuum interrupter is connected by electric conductor with the quiet end of the second vacuum interrupter.
3. device for switching facies unit as claimed in claim 1, is characterized in that: the moved end of described the first vacuum interrupter is connected by electric conductor with the moved end of the second vacuum interrupter.
4. device for switching facies unit as claimed in claim 1, is characterized in that: the quiet end of described the first vacuum interrupter is connected by electric conductor with the moved end of the second vacuum interrupter.
5. device for switching facies unit as claimed in claim 1, is characterized in that: the moved end of described the first vacuum interrupter is connected by electric conductor with the quiet end of the second vacuum interrupter.
6. the device for switching facies unit as described in one of claim 1 ~ 5, is characterized in that: described electric conductor is also encapsulated in described insulating material, or is positioned at outside described insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610042.8U CN203481129U (en) | 2013-09-30 | 2013-09-30 | Switching device box unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610042.8U CN203481129U (en) | 2013-09-30 | 2013-09-30 | Switching device box unit |
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| Publication Number | Publication Date |
|---|---|
| CN203481129U true CN203481129U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320610042.8U Expired - Fee Related CN203481129U (en) | 2013-09-30 | 2013-09-30 | Switching device box unit |
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| CN (1) | CN203481129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515140A (en) * | 2013-09-30 | 2014-01-15 | 库柏(宁波)电气有限公司 | Switching device phase unit |
-
2013
- 2013-09-30 CN CN201320610042.8U patent/CN203481129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515140A (en) * | 2013-09-30 | 2014-01-15 | 库柏(宁波)电气有限公司 | Switching device phase unit |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |