CN202817198U - Electrical connection structure of high-temperature-resistant thermal battery - Google Patents
Electrical connection structure of high-temperature-resistant thermal battery Download PDFInfo
- Publication number
- CN202817198U CN202817198U CN 201220529440 CN201220529440U CN202817198U CN 202817198 U CN202817198 U CN 202817198U CN 201220529440 CN201220529440 CN 201220529440 CN 201220529440 U CN201220529440 U CN 201220529440U CN 202817198 U CN202817198 U CN 202817198U
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- Prior art keywords
- connection structure
- high temperature
- thermal battery
- electrical connection
- temperature
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Abstract
The utility model discloses an electrical connection structure of a high-temperature-resistant thermal battery. The electrical connection structure comprises threaded post terminals, a mica plate, high-temperature conducting wires, copper gaskets and nuts, wherein the threaded post terminals are fixed on the thermal battery and higher than a thermal battery cover, the mica plate penetrates through the threaded post terminals and are attached on the thermal battery cover; the high-temperature conducting wires are respectively wound on the post terminals, and the copper gaskets are respectively arranged on the upper and lower surfaces of the winding positions of the high-temperature conducting wires; and the nuts are used for tightening the high-temperature conducting wires on the threaded post terminals. The solder-type electrical connection structure of the original thermal battery is replaced by a new electrical connection structure, thus the thermal battery can withstand high temperature environment of 400 DEG C; and the electrical conductivity is strengthened by the adopting the winding manner of the copper conducting wires, the strength of the electrical connection can be ensured by sealing with high temperature adhesive, and the reliability is good.
Description
Technical field
The utility model relates to a kind of thermal cell, especially a kind of high temperature heat-resistant battery electric connection structure that can be used for 400 ℃ of hot environments.
Background technology
Traditional thermal cell electrically connected method is that wire is welded on the pole by scolding tin, but when working in the hot environment of thermal cell about 400 ℃, because scolding tin easily fusing trickling under 400 ℃ of hot environments causes insulating properties to descend or is electrically connected and lost efficacy.
The utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of new thermal cell electric connection mode, realizes stable under the hot environment, reliably thermal cell electrical connection.
The utility model is to realize like this, a kind of high temperature heat-resistant battery electric connection structure comprises the threaded pole that is fixed on the thermal cell and exceeds the thermal cell lid, also comprises mica sheet, high temperature wire, copper backing and nut, wherein, described mica sheet passes threaded pole and is attached to thermal cell and covers; Described high temperature wire is wrapped on the threaded pole respectively, and places respectively copper backing at high temperature wire winding place upper and lower surface; Described nut is used for high temperature wire is tightened in threaded pole.
Further, can also be covering one deck high-temp glue at nut and double-screw bolt, with the bonding strength that guarantees that described thermal cell is electrically connected.
The beneficial effects of the utility model are, have replaced the electric connection structure of the scolding tin formula of former thermal cell with new structure, can tolerate 400 ℃ of hot environments; The copper conductor canoe has strengthened conductivity, and high-temp glue sealing can guarantee the intensity that is electrically connected, good reliability.
Figure of description
Fig. 1 is the schematic diagram of the utility model high temperature heat-resistant battery electric connection structure;
Fig. 2 is the vertical view of Fig. 1;
Wherein:
1-mica sheet 2-copper backing 3-threaded pole 4-nut
5-high temperature wire 6-high-temp glue 7-thermal cell lid
Embodiment
Below describe high temperature heat-resistant battery electric connection structure in detail by a most preferred embodiment of the present utility model.
As shown in Figure 1, in the high temperature heat-resistant battery electric connection structure, threaded pole 3 is fixed on the thermal cell (not shown) and exceeds thermal cell lid 7, and mica sheet 1 passes the screw thread utmost point 3 posts and is attached to thermal cell and covers, high temperature wire 5 is wrapped on the threaded pole 3, and places respectively copper backing 2 up and down.Wherein, the external diameter of the aperture ratio threaded pole 3 of copper backing 2 is large 0.2 millimeter.Nut 4 is used for high temperature wire 5 is tightened in threaded pole 3.
As shown in Figure 2, the reliability for guaranteeing to be electrically connected covers on nut 4 and the threaded pole 3 with high-temp glue 6 at last.
The connection procedure of above-mentioned thermal cell electric connection structure is: at first stick mica sheet 1 at thermal cell lid 7, play the effect of insulation.Then put a copper backing 2 at threaded pole 3 successively, twine high temperature wire 5, put again a copper backing 2.Then nut 4 is fastening with high temperature wire 5, with high-temp glue nut 4 and threaded pole 3 is covered at last and carries out rubber seal, guarantees the intensity that is electrically connected.
Claims (3)
1. a high temperature heat-resistant battery electric connection structure comprises the threaded pole that is fixed on the described thermal cell and exceeds the thermal cell lid, it is characterized in that, also comprises:
Mica sheet, described mica sheet pass threaded pole and are attached to thermal cell and cover;
High temperature wire, described high temperature wire is wrapped on the threaded pole respectively, and places respectively copper backing at high temperature wire winding place upper and lower surface;
Nut, described nut are used for high temperature wire is tightened in threaded pole.
2. described high temperature heat-resistant battery electric connection structure according to claim 1 is characterized in that also comprise high-temp glue, described high-temp glue covers on nut and the double-screw bolt.
3. described high temperature heat-resistant battery electric connection structure according to claim 1 is characterized in that large 0.2 millimeter of the external diameter of the described threaded pole of aperture ratio of described copper backing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529440 CN202817198U (en) | 2012-10-17 | 2012-10-17 | Electrical connection structure of high-temperature-resistant thermal battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529440 CN202817198U (en) | 2012-10-17 | 2012-10-17 | Electrical connection structure of high-temperature-resistant thermal battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817198U true CN202817198U (en) | 2013-03-20 |
Family
ID=47876021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529440 Expired - Lifetime CN202817198U (en) | 2012-10-17 | 2012-10-17 | Electrical connection structure of high-temperature-resistant thermal battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817198U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876616A (en) * | 2017-03-01 | 2017-06-20 | 北方特种能源集团有限公司西安庆华公司 | Thermal cell electric interfaces rigid fixation structure |
| CN108110269A (en) * | 2017-12-13 | 2018-06-01 | 贵州梅岭电源有限公司 | One kind can work long hours thermal cell under high ambient conditions |
| CN112366428A (en) * | 2020-11-05 | 2021-02-12 | 武汉力神动力电池系统科技有限公司 | Lithium ion energy storage battery |
| CN115295826A (en) * | 2022-07-25 | 2022-11-04 | 上海杰宁新能源科技发展有限公司 | Fuel cell control method, system, storage medium and intelligent terminal |
-
2012
- 2012-10-17 CN CN 201220529440 patent/CN202817198U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876616A (en) * | 2017-03-01 | 2017-06-20 | 北方特种能源集团有限公司西安庆华公司 | Thermal cell electric interfaces rigid fixation structure |
| CN108110269A (en) * | 2017-12-13 | 2018-06-01 | 贵州梅岭电源有限公司 | One kind can work long hours thermal cell under high ambient conditions |
| CN112366428A (en) * | 2020-11-05 | 2021-02-12 | 武汉力神动力电池系统科技有限公司 | Lithium ion energy storage battery |
| CN115295826A (en) * | 2022-07-25 | 2022-11-04 | 上海杰宁新能源科技发展有限公司 | Fuel cell control method, system, storage medium and intelligent terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |