CN205069407U - Service switch - Google Patents

Service switch Download PDF

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Publication number
CN205069407U
CN205069407U CN201520818371.0U CN201520818371U CN205069407U CN 205069407 U CN205069407 U CN 205069407U CN 201520818371 U CN201520818371 U CN 201520818371U CN 205069407 U CN205069407 U CN 205069407U
Authority
CN
China
Prior art keywords
power supply
socket
terminal
supply terminals
plug
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.)
Active
Application number
CN201520818371.0U
Other languages
Chinese (zh)
Inventor
孙瑜光
周振方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shunke Zhilian Technology Co.,Ltd.
Original Assignee
GUANGDONG SANCO COMMUNICATION EQUIPMENT INDUSTRIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGDONG SANCO COMMUNICATION EQUIPMENT INDUSTRIAL Co Ltd filed Critical GUANGDONG SANCO COMMUNICATION EQUIPMENT INDUSTRIAL Co Ltd
Priority to CN201520818371.0U priority Critical patent/CN205069407U/en
Application granted granted Critical
Publication of CN205069407U publication Critical patent/CN205069407U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a service switch, including socket and plug, wherein, this socket is provided with two mutual contactlesss and forms the power supply terminal of opening a way, and this plug is pegged graft in this socket and to should two power supply terminals being provided with a tube -shape terminal, these two power supply terminals can be respectively with the inner wall contact of this tube -shape terminal, make these two power supply terminals switch on through this tube -shape terminal. The utility model discloses a socket sets up the power supply terminal that two mutual discontiguous formation were opened a way, these two power supply terminals can be respectively with the inner wall contact of this tube -shape terminal, make these two power supply terminals switch on through this tube -shape terminal, and because power supply terminal and the contact of this tube -shape terminal that part of is circular -arc contact piece, the butt joint can both fully contact in any position to make the tube -shape terminal of plug and the power supply terminal of socket, need not to consider whether accurate problem of butt joint, and the condition that contact failure can not appear, and effective reduction in production cost.

Description

A kind of service switch
Technical field
The utility model relates to auto electric field of switches, more specifically refers to a kind of service switch.
Background technology
At present, electric automobile applied voltage is all generally the high-tension electricity being not less than 300V, in order to avoid the damage of the electric component that the shock hazard that causes due to misoperation and overload, short circuit cause, need, on automobile circuit big current backbone, Manual maintenance switch is installed.Manual maintenance switch plays the effect of protection power source in electric automobile circuit; when being in an emergency or carry out battery maintenance installation; Manual maintenance switch can be disconnected in time, the electric current of power brick is disconnected, effectively avoid the electric shock situation caused because of maintenance personal's misoperation.Existing Manual maintenance switch structurally comprise plug, socket, plug has the terminal that two form short circuit (mutual conduction), socket has the terminal that two form open circuit, after plug is plugged on socket, two of the socket terminals forming open circuit are impelled to connect by two terminals plug being formed short circuit, now integrated circuit is connected, otherwise, because socket two terminals form open circuit after plug departs from socket, therefore integrated circuit disconnects, this service switch is larger at volume, one-tenth degree is low, manufacturing cost is high, in addition, the requirement of this Manual maintenance switch to position is too high, because plug needs accurate contraposition with docking of socket, be difficult to dock in small space, grafting.
Utility model content
Main purpose of the present utility model is to solve current technology plug needs the terminal of two mutual conduction and Problems existing, socket of the present utility model arranges two mutually non-touching power supply terminals forming open circuit, these two power supply terminals can respectively with the contact internal walls of this tubular terminal, make these two power supply terminals by this tubular terminal conducting, and because the part of power supply terminal and this tubular termination contact is arc-shaped contact chip, the tubular terminal of plug is made to dock with the power supply terminal of socket can fully contact in any position, without the need to considering the whether accurate problem of docking, and there will not be the situation of loose contact, and effectively reduce production cost.
The technical solution adopted in the utility model is: a kind of service switch, comprise socket and plug, wherein, this socket is provided with two power supply terminals being formed and open a way that are not in contact with each other mutually, this plug to be plugged in this socket and to being provided with a tubular terminal by two power supply terminals, these two power supply terminals can respectively with the contact internal walls of this tubular terminal.
This socket comprises base plate, be vertically fixed on the insertion pipe on this base plate and be arranged on the inside of this insertion pipe and the fixing tubular alignment pin of this base plate.
This tubular alignment pin is provided with two mutually corresponding grooves, and these two power supply terminals are arranged in these two grooves respectively.
This power supply terminal comprises the arc-shaped contact chip be fixed in this groove and the terminals extending socket outside, and wherein, this arc-shaped contact chip can contact with the optional position of the inwall of this tubular terminal.
This plug comprises housing and the intubate fixing with housing, and this tubular terminal is fixed in this intubate.
This tubular terminal is line spring.
The beneficial effects of the utility model are: the utility model structurally comprises socket and plug, wherein, this socket is provided with two power supply terminals being formed and open a way that are not in contact with each other mutually, this plug to be plugged in this socket and to being provided with a tubular terminal by two power supply terminals, these two power supply terminals can respectively with the contact internal walls of this tubular terminal, make these two power supply terminals by this tubular terminal conducting.Socket of the present utility model arranges two mutually non-touching power supply terminals forming open circuit, these two power supply terminals can respectively with the contact internal walls of this tubular terminal, make these two power supply terminals by this tubular terminal conducting, and because the part of power supply terminal and this tubular termination contact is arc-shaped contact chip, the tubular terminal of plug is made to dock with the power supply terminal of socket can fully contact in any position, without the need to considering the whether accurate problem of docking, and there will not be the situation of loose contact, and effectively reduce production cost.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view after plug of the present utility model docks with socket.
Fig. 2 is the cross-sectional view of plug of the present utility model.
Embodiment
Be one of the present utility model preferably specific embodiment as shown in Figure 1 to Figure 2, a kind of service switch, comprise socket 10 and plug 20, wherein, this socket 10 is provided with two power supply terminals 11 being formed and open a way that are not in contact with each other mutually, this plug 20 to be plugged in this socket 10 and to being provided with a tubular terminal 21 by two power supply terminals 11, these two power supply terminals 11 can respectively with the contact internal walls of this tubular terminal 21, make these two power supply terminals 11 by this tubular terminal 21 conducting, on the contrary, when this tubular terminal 21 does not contact with these two power supply terminals 11, then these two power supply terminals 11 form open circuit.
Further, this socket 10 comprises base plate 101, is vertically fixed on the insertion pipe 102 on this base plate 101 and is arranged on the inside of this insertion pipe 102 and the fixing tubular alignment pin 103 of this base plate 102.
Further, this tubular alignment pin 103 is provided with two mutually corresponding grooves 104, and these two power supply terminals 11 are arranged in these two grooves 103 respectively.
This power supply terminal 11 comprises the arc-shaped contact chip 111 be fixed in this groove 104 and the terminals 112 extending socket 10 outside, wherein, this arc-shaped contact chip 111 can contact with the optional position of the inwall of this tubular terminal 21, makes two power supply terminals 11 by tubular terminal 21 conducting.
This plug 20 comprises housing 201 and the intubate 202 fixing with housing 201, and this tubular terminal 21 is fixed in this intubate 202.
Particularly, this tubular terminal 21 is line spring.
What the utility model will realize is, the plug solving current technology needs the terminal of two mutual conduction and Problems existing, socket of the present utility model arranges two mutually non-touching power supply terminals 11 forming open circuit, these two power supply terminals 11 can respectively with the contact internal walls of this tubular terminal 21, make these two power supply terminals 11 by this tubular terminal 21 conducting, and the part contacted with this tubular terminal 21 due to power supply terminal 11 is arc-shaped contact chip, the tubular terminal of plug is made to dock with the power supply terminal of socket can fully contact in any position, without the need to considering the whether accurate problem of docking, and there will not be the situation of loose contact, and effectively reduce production cost.
Embodiment of the present utility model and accompanying drawing are just in order to show design concept of the present utility model, and protection range of the present utility model should not be confined to this embodiment.
By above describe can find out that purpose of design of the present utility model can effectively be implemented.The portion shows of embodiment the purpose of this utility model and implement function and structure theme, and comprise other equivalent replacement.
Therefore, right of the present utility model forms the equivalence comprising other and implements, concrete right range reference claim.

Claims (6)

1. a service switch, it is characterized in that: comprise socket and plug, wherein, this socket is provided with two power supply terminals being formed and open a way that are not in contact with each other mutually, this plug to be plugged in this socket and to being provided with a tubular terminal by two power supply terminals, these two power supply terminals can respectively with the contact internal walls of this tubular terminal.
2. a kind of service switch as claimed in claim 1, is characterized in that, this socket comprises base plate, be vertically fixed on the insertion pipe on this base plate and be arranged on the inside of this insertion pipe and the fixing tubular alignment pin of this base plate.
3. a kind of service switch as claimed in claim 2, is characterized in that, this tubular alignment pin is provided with two mutually corresponding grooves, and these two power supply terminals are arranged in these two grooves respectively.
4. a kind of service switch as claimed in claim 3, it is characterized in that, this power supply terminal comprises the arc-shaped contact chip be fixed in this groove and the terminals extending socket outside, and wherein, this arc-shaped contact chip can contact with the optional position of the inwall of this tubular terminal.
5. a kind of service switch as claimed in claim 1, is characterized in that, this plug comprises housing and the intubate fixing with housing, and this tubular terminal is fixed in this intubate.
6. a kind of service switch as claimed in claim 5, is characterized in that, this tubular terminal is line spring.
CN201520818371.0U 2015-10-22 2015-10-22 Service switch Active CN205069407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520818371.0U CN205069407U (en) 2015-10-22 2015-10-22 Service switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520818371.0U CN205069407U (en) 2015-10-22 2015-10-22 Service switch

Publications (1)

Publication Number Publication Date
CN205069407U true CN205069407U (en) 2016-03-02

Family

ID=55395927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520818371.0U Active CN205069407U (en) 2015-10-22 2015-10-22 Service switch

Country Status (1)

Country Link
CN (1) CN205069407U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106653413A (en) * 2015-10-22 2017-05-10 顺科新能源技术股份有限公司 Maintenance switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106653413A (en) * 2015-10-22 2017-05-10 顺科新能源技术股份有限公司 Maintenance switch

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 510000 Guangzhou, Zengcheng province by the River Street (East) hi tech Industrial Park, No. 9 weft Road, No. four, No.

Patentee after: New energy technology Limited by Share Ltd

Address before: 510000 Guangzhou, Zengcheng province by the River Street (East) hi tech Industrial Park, No. 9 weft Road, No. four, No.

Patentee before: GUANGDONG SANCO COMMUNICATION EQUIPMENT INDUSTRIAL CO., LTD.

CP01 Change in the name or title of a patent holder
CP03 Change of name, title or address

Address after: 510000 workshop A1, A2 and A3, No. 9, Weisi Road, Zengjiang street, Zengcheng, Guangzhou, Guangdong Province

Patentee after: Shunke Zhilian Technology Co.,Ltd.

Address before: No.9, Weisi Road, high tech Industrial Park, Zengjiang Street (East District), Zengcheng, Guangzhou, Guangdong 510000

Patentee before: SANCO NEW ENERGY TECHNOLOGY Co.,Ltd.

CP03 Change of name, title or address