CN203456386U - Electric car battery charger temperature control switch - Google Patents
Electric car battery charger temperature control switch Download PDFInfo
- Publication number
- CN203456386U CN203456386U CN201320468874.0U CN201320468874U CN203456386U CN 203456386 U CN203456386 U CN 203456386U CN 201320468874 U CN201320468874 U CN 201320468874U CN 203456386 U CN203456386 U CN 203456386U
- Authority
- CN
- China
- Prior art keywords
- temperature control
- battery charger
- control switch
- electric car
- car battery
- 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.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a temperature control switch, and especially refers to a temperature control switch for an electric car battery charger; the temperature control switch comprises contact points on two ends and a control block in middle; the switch is characterized in that the control block in middle is connected with an elastic body; the bottom of the elastic body is connected with a temperature control part; the expansion and contraction of the temperature control part are employed to control the control block in middle through the elastic body, so the control block can be closed with or opened from the contact points on two ends. The electric car battery charger temperature control switch having the structure has the advantages of high trigger sensitivity, and long service life.
Description
Technical field
The utility model relates to a kind of temperature detect switch (TDS), is particularly applicable to the temperature detect switch (TDS) of electromobile battery charger.
Technical background
Summer, the outdoor ground, many areas of China can reach degree more than 40, electromobile battery charger in the course of the work, winding coil and inner electronic devices and components can produce heat, the rising of aggravation inner space temperature, need to have temperature detect switch (TDS) to control the auto-breaking under high temperature, in prior art, in hot environment, the sensitivity that temperature detect switch (TDS) triggers and be not suitable for useful life applying on electromobile battery charger.
Summary of the invention
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of electromobile battery charger temperature detect switch (TDS), and it is high that it has trigger sensitivity, the advantage of long service life.
In order to solve the problems of the technologies described above, a kind of electromobile battery charger temperature detect switch (TDS) of the utility model, the contact that comprises two ends, and middle controll block, it is characterized in that: the controll block of described centre is connected with elastic component, elastic component lower end is connected with the dilation of temperature control parts temperature control parts and is controlled the closing of contact at middle controll block and two ends and opened by elastic component.
The beneficial effects of the utility model are: it is high that a kind of electromobile battery charger temperature detect switch (TDS) of this spline structure has trigger sensitivity, the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Wherein: 1, contact 2, controll block 3, elastic component 4, temperature control parts.
Embodiment
As shown in Figure 1: a kind of electromobile battery charger temperature detect switch (TDS), the contact 1 that comprises two ends, and middle controll block 2, it is characterized in that: the controll block 2 of described centre is connected with elastic component 3, elastic component 3 lower ends are connected with temperature control parts 4, and the dilation of temperature control parts 4 is controlled contact 1 closure at middle controll block 2 and two ends and opened by elastic component 3.
It is high that a kind of electromobile battery charger temperature detect switch (TDS) of this spline structure has trigger sensitivity, the advantage of long service life.
Claims (1)
1. an electromobile battery charger temperature detect switch (TDS), the contact that comprises two ends, and middle controll block, it is characterized in that: the controll block of described centre is connected with elastic component, elastic component lower end is connected with the dilation of temperature control parts temperature control parts and is controlled the closing of contact at middle controll block and two ends and opened by elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468874.0U CN203456386U (en) | 2013-08-02 | 2013-08-02 | Electric car battery charger temperature control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468874.0U CN203456386U (en) | 2013-08-02 | 2013-08-02 | Electric car battery charger temperature control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456386U true CN203456386U (en) | 2014-02-26 |
Family
ID=50136244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468874.0U Expired - Fee Related CN203456386U (en) | 2013-08-02 | 2013-08-02 | Electric car battery charger temperature control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971909A (en) * | 2017-04-13 | 2017-07-21 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for electric heater |
-
2013
- 2013-08-02 CN CN201320468874.0U patent/CN203456386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971909A (en) * | 2017-04-13 | 2017-07-21 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |