An electric vehicle charging power cord plug with a temperature sensor and a shielding function
A temperature sensor and charging power supply technology, which is applied to electric vehicles, connecting parts, protective grounding/shielding devices, circuits, etc., can solve problems such as high defect rate, short circuit of charging power cord plug, etc., and achieve high qualified rate of finished products, easy to arrange and Excellent operation and anti-interference ability
Active Publication Date: 2018-12-28
常熟利星光电科技有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Now the charging power cord without shielding layer, if it is made according to the general power cord production process, the defect rate is relatively high. If the shielding layer is added, it will cause defects such as internal short circuit of the charging power cord plug.
Method used
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Embodiment Construction
[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0030] Such as Figure 1-12 As shown, an electric vehicle charging power cord plug with a shielding function and a temperature sensor includes an overall fixing frame 1, and the overall fixing frame 1 is provided with a ground wire terminal 2, a neutral wire terminal 3 and a live wire terminal 4, The ground wire terminal 2 , the neutral wire terminal 3 and the live wire terminal 4 are connected to the ground wire 14 , the neutral wire 15 and the live wire 16 respectively.
[0031] Between the ground wire terminal 2 , the neutral wire terminal 3 and the live wire terminal 4 , the upper surface of the overall fixing frame 1 is provided with protruding first fixing grooves 5 and second fixing grooves 6 . The first fixing groove 5 is located in the center of the connecting line between the neutral terminal 3 and the live wire terminal 4,...
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Abstract
The invention discloses an electric vehicle charging power cord plug with a temperature sensor and a shielding function, comprising an overall fixing frame, wherein a first fixing groove and a secondfixing groove protruding from the upper surface of the overall fixing frame are arranged among a ground terminal, a neutral terminal and a live wire terminal; a temperature sensor is arranged in the first fixing groove; the second fixing groove is provided with a terminal fixing bracket, wherein the terminal fixing bracket is provided with a first connection terminal and a second connection terminal, and the first connection terminal and the second connection terminal are connected with a signal core wire and a lead wire of a temperature sensor; the outer sides of the first and second connection terminals are sleeved with first heat shrink tubes; the side openings of the first and second chambers are provided with tongue depressors; the terminal fixing bracket is coated with aluminum foil,and the aluminum foil is connected with a shielding layer outside the signal core wire; The power cord plug of the invention has the advantages of high safety in structure design, easy arrangement and operation by employees, more timely and accurate feedback of temperature resistance value signal, excellent anti-interference ability and excellent electric performance.
Description
technical field [0001] The invention relates to a power cord plug, in particular to an electric vehicle charging power cord plug with a shielding function and a temperature sensor. Background technique [0002] In recent years, with the continuous upgrading of technology, new energy vehicles have gradually become popular and have begun to enter the lives of ordinary people. People's demand for new energy vehicles is increasing day by day, and the development prospects of new energy vehicles are immeasurable. Since new energy vehicles are powered by batteries, and batteries need to be charged, the development of new energy vehicles has also led to the upgrading and development of charging equipment. In order to meet the needs of users for fast charging, new energy vehicles mostly use 16A high-power charging methods, which generate relatively more heat during charging, which increases the safety hazards of charging, so new energy charging power lines need built-in temperature...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01R13/02H01R13/502H01R13/648H01R13/66H01R4/72B60L11/18
CPCH01R4/72H01R13/02H01R13/502H01R13/648H01R13/6683H01R2201/26Y02T10/70Y02T10/7072
Inventor 庄锦强沈睿田军
Owner 常熟利星光电科技有限公司