CN206049390U - A kind of thermal protection system of AC charging rifle - Google Patents
A kind of thermal protection system of AC charging rifle Download PDFInfo
- Publication number
- CN206049390U CN206049390U CN201620918609.1U CN201620918609U CN206049390U CN 206049390 U CN206049390 U CN 206049390U CN 201620918609 U CN201620918609 U CN 201620918609U CN 206049390 U CN206049390 U CN 206049390U
- Authority
- CN
- China
- Prior art keywords
- microswitch
- resistance
- binding post
- circuit board
- critesistor
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of thermal protection system of AC charging rifle, including critesistor, circuit board, microswitch, binding post and resistance；The resistance includes first resistor and second resistance, the first resistor passes through wired in series with the microswitch, the second resistance is in parallel with the microswitch by wire, one end of the microswitch is provided with the first Signal connector, the microswitch other end is provided with secondary signal joint, and first Signal connector and secondary signal joint are plugged on the binding post respectively；The microswitch, binding post and resistance are arranged on the circuit board；The critesistor is arranged on the place that crimps of the binding post and circuit board, and lead on the critesistor to carry out the holding wire of signal transmission with charging pile controller and/or controller for electric vehicle.The characteristics of this utility model has process is simple, with low cost, security performance is high.
Description
【Technical field】
This utility model is related to the technical field of charging gun, the particularly technical field of AC charging rifle thermal protection system.
【Background technology】
Charging electric vehicle rifle is easily subject to that contact resistance is excessive, high current, overload, short circuit etc. in short-term in use
The impact of undesirable element, easily produces high temperature in the local of charging gun, causes damage and the potential safety hazard of equipment, most of at present
Vehicular charging rifle reduces or mitigates all using fire-retardant, impact resistance, resistant to elevated temperatures material the generation of heat, and security performance is still very
It is low.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of Thermal protection system of AC charging rifle
System, with process is simple, with low cost, security performance is high the characteristics of, can be lifted using the AC charging rifle of the thermal protection system
Service life.
For achieving the above object, the utility model proposes a kind of thermal protection system of AC charging rifle, including temperature-sensitive electricity
Resistance, circuit board, microswitch, binding post and resistance；The resistance includes first resistor and second resistance, the first resistor
With the microswitch by wired in series, the second resistance is in parallel with the microswitch by wire, and the fine motion is opened
One end of pass is provided with the first Signal connector, and the microswitch other end is provided with secondary signal joint, first signal
Joint and secondary signal joint are plugged on the binding post respectively；The microswitch, binding post and resistance are respectively provided with
On the circuit board；The critesistor is arranged on the place that crimps of the binding post and circuit board, on the critesistor
Lead to carry out the holding wire of signal transmission with charging pile controller and/or controller for electric vehicle.
The beneficial effects of the utility model：This utility model is by arranging temperature-sensitive with the place of crimping of circuit board in binding post
Resistance, and threshold temperature control is carried out by critesistor, enable using charging gun high temperature resistant of the present utility model, use the longevity
Life is long, security performance is high；It is this utility model process is simple, with low cost, easy to process.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
【Description of the drawings】
Fig. 1 is the schematic diagram of the thermal protection system of this utility model AC charging rifle；
Fig. 2 is the assembly structure figure of the thermal protection system of this utility model AC charging rifle；
Fig. 3 is the catenation principle figure of critesistor in this utility model.
In figure：1- microswitch, 2- first resistors, 3- second resistances, the first Signal connectors of 4-, 5- secondary signal joints,
6- circuit boards, 7- binding posts, 8- holding wires, 9- critesistor.
【Specific embodiment】
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of thermal protection system of AC charging rifle of this utility model, including critesistor 9,
Circuit board 6, microswitch 1, binding post 7 and resistance；The resistance includes first resistor 2 and second resistance 3, and described first is electric
With the microswitch 1 by wired in series, the second resistance 3 is in parallel with the microswitch 1 by wire, described for resistance 2
One end of microswitch 1 is provided with the first Signal connector 4, and 1 other end of the microswitch is provided with secondary signal joint 5, institute
State the first Signal connector 4 and secondary signal joint 5 is plugged on the binding post 7 respectively；The microswitch 1, terminals
Son 7 and resistance are arranged on the circuit board 6；The critesistor 9 is arranged on the pressure of the binding post 7 and circuit board 6
Place is met, lead on the critesistor 9 to carry out the signal of signal transmission with charging pile controller and/or controller for electric vehicle
Line 8.
This utility model, by arranging critesistor with the place of crimping of circuit board in binding post, and passes through critesistor
Threshold temperature control is carried out, is enable using charging gun high temperature resistant of the present utility model, service life is long, security performance is high；This
It is utility model process is simple, with low cost, easy to process.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (1)
1. a kind of thermal protection system of AC charging rifle, it is characterised in that：Including critesistor, circuit board, microswitch, wiring
Terminal and resistance；The resistance includes first resistor and second resistance, and the first resistor passes through wire with the microswitch
Series connection, the second resistance are in parallel with the microswitch by wire, and one end of the microswitch is provided with the first signal
Joint, the microswitch other end are provided with secondary signal joint, first Signal connector and secondary signal joint difference
It is plugged on the binding post；The microswitch, binding post and resistance are arranged on the circuit board；The temperature-sensitive
Resistance is arranged on the place that crimps of the binding post and circuit board, and leading on the critesistor can be with charging pile controller
And/or controller for electric vehicle carries out the holding wire of signal transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918609.1U CN206049390U (en) | 2016-08-23 | 2016-08-23 | A kind of thermal protection system of AC charging rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918609.1U CN206049390U (en) | 2016-08-23 | 2016-08-23 | A kind of thermal protection system of AC charging rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049390U true CN206049390U (en) | 2017-03-29 |
Family
ID=58383845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918609.1U Active CN206049390U (en) | 2016-08-23 | 2016-08-23 | A kind of thermal protection system of AC charging rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049390U (en) |
-
2016
- 2016-08-23 CN CN201620918609.1U patent/CN206049390U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264200 Pudong Road, Weihai Economic and Technological Zone, Weihai City, Shandong Province, 9-10 Patentee after: Weihai city Hong Lin Electric Power Technology Limited by Share Ltd Address before: 264200 Pudong Road, Weihai Economic and Technological Zone, Weihai City, Shandong Province, 9-10 Patentee before: Weihai Honglin Electronics Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |