CN205282675U - Bus connecting device - Google Patents
Bus connecting device Download PDFInfo
- Publication number
- CN205282675U CN205282675U CN201520892587.1U CN201520892587U CN205282675U CN 205282675 U CN205282675 U CN 205282675U CN 201520892587 U CN201520892587 U CN 201520892587U CN 205282675 U CN205282675 U CN 205282675U
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- CN
- China
- Prior art keywords
- rubber body
- epoxy resin
- connecting device
- gold utensil
- red copper
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Abstract
The utility model discloses a bus connecting device, including the epoxy body, rubber body and gold utensil, the gold utensil indicates with touching that the spring forms by red copper stick, be equipped with the through -hole on the top of epoxy body, through adopting the through -hole of specification for (img file='dest_path_DSB0000150615340000011. TIF'wi='154'he='41' /) and (img file='dest_path_DSB0000150615340000012. TIF'wi='152'he='42' /) red copper stick to indicate with touching that the spring cooperation uses, effectual solve that the side extension exists in connecting to touch the area little, effective little shortcoming of overcurrent ability. The effectual anti tracking ability of having improved outdoor product of rubber body improves its hydrophobicity, and rubber body has increased the design of semi -conductive layer and has played effectual effect of shielding the electric field to the safe and sound operation level of cable network has been improved. The adoption is touched and is indicated that the spring makes the structure simplify, and simple to operate, the contact point is many, electric conductive property good, field distribution is even, the contact deformation scope is great and the pressure of contact is invariable, it is little to wear and tear, advantages such as life cycle length.
Description
Technical field
The utility model relates to the linking device of a kind of insulated switch cabinet, particularly relates to a kind of bus connecting device.
Background technology
Current existing bus connection scheme is divided into sideways expansion and top expansion two schemes.
Sideways expansion connection scheme is exactly install bus insulation in the side of two adjacent cabinets, first installs bus connector on bus insulation of cabinet in side, then makes another cabinet move and draw close fastening, and the bus completing cabinet and cabinet connects; Top expansion connection scheme is exactly first install expansion sleeve pipe at the top of cabinet, then give want and the cupboard of cabinet draw close fastening after, be inserted in first prefabricated bus at top, and fastening successively.
Sideways expansion scheme median generatrix insulator conductor adoptsOrOrRed copper bar; What bus connector adopted is bundled, by multi-disc (maximum 12) copper contact blade, the conductor formed by spring, holding the copper conductor at bus insulation tightly relies on 12 conductiving point conducting rods with bus insulation on gold utensil to contact conduction, the shortcoming of this kind of structure is exactly that contact area is little, and effective overcurrent capability is less than 630A.
Top expansion scheme adopts because of conductorRed copper bar, effective overcurrent can reach 1250A. But in gas insulation switch cabinet long-play process, because of gas tank gas leakage, box house SF6 or N2 gas density reduce, just there will be main bus-bar to the electric discharge of gas tank metal wallboard, puncture thus cause the generation of security incident.
Practical novel content
For above-mentioned the deficiencies in the prior art, it is big that the utility model provides a kind of contact area, can effectively improve the bus connecting device of overcurrent capability.
In order to realize above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of bus connecting device, it is characterized in that, comprise epoxy resin body, rubber body and gold utensil, described gold utensil is located in rubber body, described epoxy resin body is two, and it is enclosed within the two ends of rubber body respectively, described gold utensil is made up of red copper bar and fingertip spring, described fingertip spring is set in the two ends of red copper bar, the side of described epoxy resin body is provided with full skirt, described full skirt and this body by integral forming of epoxy resin, the top of described epoxy resin body is provided with through hole, it is provided with conducting rod in described through hole, described conducting rod is enclosed within one end of gold utensil, described conducting rod is embedded in rubber body, described epoxy resin body is provided with at least one copper insert.
Preferred as technique scheme, is provided with semi-conductive layer outside described rubber body.
Preferred as technique scheme, connects ground wire outside the middle part of described rubber body.
Preferred as technique scheme, described red copper bar specification is
Preferred as technique scheme, the specification of described through hole is
From technique scheme it may be seen that the present invention is by adopting, specification isThrough hole withRed copper bar and fingertip spring with the use of, effective to solve during sideways expansion connects the tactile area existed little, the shortcoming that effective overcurrent capability is little. The tracking-resistant that rubber body effectively improves outdoor products plays trace ability, it is to increase its hydrophobic nature, and the design that rubber body adds semi-conductive layer serves the effect of effective electric field shielding, thus improves the safety operation level of cable net. Adopt fingertip spring that structure is simplified, constant pressure easy for installation, point of contact is many, conductivity good, electric field distribution is even, juxtaposition metamorphose scope contacts relatively greatly, wear and tear little, it may also be useful to the advantages such as cycle length.
Accompanying drawing explanation
By reference to the accompanying drawings, and by reference to detailed description below, more easily the present invention will be had more complete understanding and more easily understand its adjoint advantage and feature, wherein:
Fig. 1 is the sectional view of the present invention;
[in figure Reference numeral]:
1-epoxy resin body, 2-rubber body, 3-red copper bar, 4-fingertip spring, 5-full skirt, 6-conducting rod, 7-semi-conductive layer, 8-ground wire.
Embodiment
For making the content of the present invention clearly understandable, below in conjunction with Figure of description, the content of the present invention is described further. Certain the present invention is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection scope of the present invention. Secondly, the present invention utilizes schematic diagram to carry out detailed statement, and when describing present example in detail, for convenience of explanation, schematic diagram is not according to general ratio partial enlargement, it should not in this, as limitation of the invention.
It should be noted that, in following embodiment, utilize the structural representation of Fig. 1 to carry out detailed statement to by a kind of bus connecting device of the present invention. When describing embodiments of the present invention in detail, for convenience of explanation, schematic diagram is not according to general scale and carried out partial enlargement and omission process, therefore, should avoid in this, as limitation of the invention.
As shown in Figure 1, the present invention provides a kind of bus connecting device, comprises epoxy resin body 1, rubber body 2 and gold utensil, and gold utensil is located in rubber body 2, and epoxy resin body 1 is two, and is enclosed within the two ends of rubber body 2 respectively, gold utensil byRed copper bar 3 and fingertip spring 4 form, and fingertip spring 4 is set inThe two ends of red copper bar 3, the side of epoxy resin body 1 is provided with full skirt 5, and full skirt 5 is one-body molded with epoxy resin body 1, and the top of epoxy resin body 1 is provided withThrough hole,Being provided with conducting rod 6 in through hole, conducting rod 6 is enclosed within one end of gold utensil, and conducting rod 6 is embedded in rubber body 2, and epoxy resin body is provided with at least one copper insert.
Concrete, in the present embodiment, outside rubber body 2, it is provided with semi-conductive layer 7.
Further, connect ground wire 8 outside the middle part of described rubber body 2.
In sum, by adopting, specification is in the present inventionThrough hole withRed copper bar 3 and fingertip spring 4 with the use of, effective to solve during sideways expansion connects the tactile area existed little, the shortcoming that effective overcurrent capability is little. The tracking-resistant that rubber body 2 effectively improves outdoor products plays trace ability, it is to increase its hydrophobic nature, and the design that rubber body 2 adds semi-conductive layer serves the effect of effective electric field shielding, thus improves the safety operation level of cable net. Adopt fingertip spring 4 that structure is simplified, constant pressure easy for installation, point of contact is many, conductivity good, electric field distribution is even, juxtaposition metamorphose scope contacts relatively greatly, wear and tear little, it may also be useful to the advantages such as cycle length.
Claims (5)
1. a bus connecting device, it is characterized in that, comprise epoxy resin body, rubber body and gold utensil, described gold utensil is located in rubber body, described epoxy resin body is two, and it is enclosed within the two ends of rubber body respectively, described gold utensil is made up of red copper bar and fingertip spring, described fingertip spring is set in the two ends of red copper bar, the side of described epoxy resin body is provided with full skirt, described full skirt and this body by integral forming of epoxy resin, the top of described epoxy resin body is provided with through hole, it is provided with conducting rod in described through hole, described conducting rod is enclosed within one end of gold utensil, described conducting rod is embedded in rubber body, described epoxy resin body is provided with at least one copper insert.
2. bus connecting device as claimed in claim 1, it is characterised in that, it is provided with semi-conductive layer outside described rubber body.
3. bus connecting device as claimed in claim 1, it is characterised in that, connect ground wire outside the middle part of described rubber body.
4. bus connecting device as claimed in claim 1, it is characterised in that, described red copper bar specification is��
5. bus connecting device as claimed in claim 1, it is characterised in that, the specification of described through hole is��
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892587.1U CN205282675U (en) | 2015-11-10 | 2015-11-10 | Bus connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892587.1U CN205282675U (en) | 2015-11-10 | 2015-11-10 | Bus connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282675U true CN205282675U (en) | 2016-06-01 |
Family
ID=56067216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520892587.1U Active CN205282675U (en) | 2015-11-10 | 2015-11-10 | Bus connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684588A (en) * | 2015-11-10 | 2017-05-17 | 长沙橡博电气有限公司 | Bus connection device |
| CN117577415A (en) * | 2023-10-30 | 2024-02-20 | 江苏双汇电力发展股份有限公司 | High-altitude compact wind power generation box-type transformer and parameter adjustment method |
| CN117577415B (en) * | 2023-10-30 | 2024-06-04 | 江苏双汇电力发展股份有限公司 | High-altitude compact wind power generation box-type transformer and parameter adjustment method |
-
2015
- 2015-11-10 CN CN201520892587.1U patent/CN205282675U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684588A (en) * | 2015-11-10 | 2017-05-17 | 长沙橡博电气有限公司 | Bus connection device |
| CN117577415A (en) * | 2023-10-30 | 2024-02-20 | 江苏双汇电力发展股份有限公司 | High-altitude compact wind power generation box-type transformer and parameter adjustment method |
| CN117577415B (en) * | 2023-10-30 | 2024-06-04 | 江苏双汇电力发展股份有限公司 | High-altitude compact wind power generation box-type transformer and parameter adjustment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 410205 Hunan province Changsha city high tech Development Zone No. 159 pick Luyun Road District 6 Building 2304 room Patentee after: Hunan rubber Electric Co., Ltd. Address before: 410205 Hunan province Changsha High-tech Development Zone No. 159 pick Luyun Road District 6 room 2304 Patentee before: CHANGSHA XIANG BO ELECTRIC CO., LTD. |