CN205993047U - Low resistance compact electronic switch module - Google Patents
Low resistance compact electronic switch module Download PDFInfo
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- CN205993047U CN205993047U CN201521119591.0U CN201521119591U CN205993047U CN 205993047 U CN205993047 U CN 205993047U CN 201521119591 U CN201521119591 U CN 201521119591U CN 205993047 U CN205993047 U CN 205993047U
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- Prior art keywords
- radiator
- electronic switch
- chip
- insulating barrier
- switch module
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Abstract
This utility model discloses a kind of low resistance compact electronic switch module, and including the first radiator, the second radiator and insulating barrier, a chip is placed on described insulating barrier；Described first radiator and described second radiator clamp described insulating barrier and described chip by screw rod, are provided with gate pole part in described second radiator, and gate pole part can be electrically connected with chip.Electronic switch assembly structure described in the utility model is simple, reliable, and chip is directly contacted with radiator, releases unnecessary thermal resistance, increased conductive capability；This utility model deft design, does not have shell, and the reduction of thermal resistance, resistance is so that radiator type selecting volume is substantially reduced simultaneously.Also simplify production technology simultaneously, reduce product manufacturing cycle and production cost, can be widely used for electronic switch control circuit field.
Description
Technical field
This utility model is related to electrical switch control field, more particularly, to a kind of low resistance compact electronic switch module.
Background technology
In prior art, chip is contained in and is encapsulated in shell, be arranged in electrical control cabinet after being press-fited with radiator.Have a disadvantage in that：1st, in circuit running, the heat that chip produces need to pass to through shell and dissipate after radiator, and thermal contact resistance increases, and be unfavorable for radiating, and affect life-span and the work efficiency of product；2nd, chip conductive performance need to be realized through shell, and contact resistance increases, and affects product work efficiency；3rd, in order to reach the technical requirements such as radiating, conduction, radiator type selecting becomes big, and component feature space volume becomes big, is unfavorable for the arrangement in electrical control cubicles；4th, production cost is higher, and production efficiency is low.
Content of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of low resistance compact electronic switch module, solves that existing product complex structure is various, is unfavorable for the standardization of product, the problem of mass.
For reaching above-mentioned purpose, a kind of low resistance compact electronic switch module described in the utility model, including the first radiator, the second radiator and insulating barrier, a chip is arranged in described insulating barrier；Described first radiator and described second radiator clamp described insulating barrier and described chip by screw rod, are provided with gate pole part in described second radiator, and gate pole part can be electrically connected with chip.
Preferably, ecto-entad is gone back on described screw rod and be disposed with plain cushion, insulated sleeve and butterfly spring, and described butterfly spring is affixed on described second radiator.
Preferably, the abutment location in described insulating barrier and described second radiator is provided with sealing ring.
Preferably, described first radiator and described second radiator are provided with radiating fin.
Preferably, described second radiator is provided with installing hole.
The beneficial effects of the utility model are：
Electronic switch assembly structure described in the utility model is simple, reliable, and chip is directly contacted with radiator, releases unnecessary thermal resistance, increased conductive capability；This utility model deft design, does not have shell, and the reduction of thermal resistance, resistance is so that radiator type selecting volume is substantially reduced simultaneously.Also simplify production technology simultaneously, reduce product manufacturing cycle and production cost, can be widely used for electronic switch control circuit field.
Brief description
Fig. 1 is the sectional view of electronic switch assembly described in this utility model embodiment；
Fig. 2 is the axonometric chart of electronic switch assembly described in this utility model embodiment.
Specific embodiment
With reference to Figure of description, this utility model is further described.
It is a kind of low resistance compact electronic switch module as Figure 1-Figure 2, including the first radiator 1, the second radiator 2 and insulating barrier 3, a chip 4 is arranged in described insulating barrier；Described first radiator and described second radiator clamp described insulating barrier and described chip by screw rod 9, are provided with gate pole part 5 in described second radiator, and gate pole part can be electrically connected with chip.Ecto-entad is gone back on described screw rod and is disposed with plain cushion 8, insulated sleeve 10 and butterfly spring 7, and described butterfly spring is affixed on described second radiator.The abutment location of described insulating barrier and described second radiator is provided with sealing ring 6, for protecting chip not destroyed by external environment.Described first radiator and described second radiator are provided with radiating fin, for good radiating.It is provided with installing hole 11 on described second radiator, be easy to be fixed with equipment.
Electronic switch assembly structure described in the utility model is simple, reliable, and chip is directly contacted with radiator, releases unnecessary thermal resistance, increased conductive capability；This utility model deft design, does not have shell, and the reduction of thermal resistance, resistance is so that radiator type selecting volume is substantially reduced simultaneously.Also simplify production technology simultaneously, reduce product manufacturing cycle and production cost, can be widely used for electronic switch control circuit field.
More than; it is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change or replacement that can readily occur in, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be defined by the protection domain that claim is defined.
Claims (5)
1. it is characterised in that including the first radiator, the second radiator and insulating barrier, a chip is arranged in described insulating barrier a kind of low resistance compact electronic switch module；Described first radiator and described second radiator clamp described insulating barrier and described chip by screw rod, are provided with gate pole part in described second radiator, and gate pole part can be electrically connected with chip.
2. low resistance compact electronic switch module according to claim 1 is disposed with plain cushion, insulated sleeve and butterfly spring it is characterised in that going back ecto-entad on described screw rod, and described butterfly spring is affixed on described second radiator.
3. low resistance compact electronic switch module according to claim 1 is it is characterised in that the abutment location in described insulating barrier and described second radiator is provided with sealing ring.
4. low resistance compact electronic switch module according to claim 1 is it is characterised in that described first radiator and described second radiator are provided with radiating fin.
5. low resistance compact electronic switch module according to claim 1 is it is characterised in that be provided with installing hole on described second radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119591.0U CN205993047U (en) | 2015-12-30 | 2015-12-30 | Low resistance compact electronic switch module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119591.0U CN205993047U (en) | 2015-12-30 | 2015-12-30 | Low resistance compact electronic switch module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205993047U true CN205993047U (en) | 2017-03-01 |
Family
ID=58101336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521119591.0U Active CN205993047U (en) | 2015-12-30 | 2015-12-30 | Low resistance compact electronic switch module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205993047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021218963A1 (en) * | 2020-04-29 | 2021-11-04 | 株洲中车时代半导体有限公司 | Thyristor element, thyristor element assembly structure and soft starter |
-
2015
- 2015-12-30 CN CN201521119591.0U patent/CN205993047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021218963A1 (en) * | 2020-04-29 | 2021-11-04 | 株洲中车时代半导体有限公司 | Thyristor element, thyristor element assembly structure and soft starter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Xiaofei Inventor before: Gao Jun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: 053500 Jia Dao Road, Jingxian County Development Zone, Hebei, Hengshui Patentee after: Hebei Huazhang Industril Co., Ltd. Address before: 102606 Beijing city Daxing District Caiyu Town Economic Development Zone mining Wei Road No. 1 Patentee before: BEIJING XINCHUANG CHUNSHU RECTIFIER CO., LTD. |
|
| TR01 | Transfer of patent right |