CN201838777U - Plug capable of adjusting space between contacts - Google Patents

Plug capable of adjusting space between contacts Download PDF

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Publication number
CN201838777U
CN201838777U CN201020582144XU CN201020582144U CN201838777U CN 201838777 U CN201838777 U CN 201838777U CN 201020582144X U CN201020582144X U CN 201020582144XU CN 201020582144 U CN201020582144 U CN 201020582144U CN 201838777 U CN201838777 U CN 201838777U
Authority
CN
China
Prior art keywords
contact
shell
plug
knob
contacts
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
Application number
CN201020582144XU
Other languages
Chinese (zh)
Inventor
孙家文
张正珣
李波
于复生
Original Assignee
孙家文
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 孙家文 filed Critical 孙家文
Priority to CN201020582144XU priority Critical patent/CN201838777U/en
Application granted granted Critical
Publication of CN201838777U publication Critical patent/CN201838777U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a plug capable of adjusting space between contacts, comprising a shell, two contacts, a spring and a knob, the spring is arranged in the shell, one end of the spring is fixed on the inner wall of the shell, and the other end of the spring is in contact with one contact, the knob is in threaded connection with the shell, one end of the knob is arranged in the shell, the other end of the knob extends out of the shell, the end part in the shell is in contact with one contact, and the contact in contact with the spring and the contact in contact with the knob are the same one. When the plug is used, the plug is plugged in a socket, the fitting degree of the plug and the socket is observed, if the fitting is appropriate, the space between the contacts is not needed to be adjusted, if the fitting is loose or tight, the space between the contacts is adjusted to be appropriate by rotating the knob. The plug has the advantages that the structure is simple and the usage is convenient and flexible.

Description

A kind of plug of scalable contact pitch
Technical field
The utility model relates to a kind of plug of scalable contact pitch.
Background technology
At present, all be provided with plug on most electrical equipment, but after plug used of long duration, when cooperating with socket, pine or tighter, pine the time, outage or landing are tighter easily, are difficult for insertion and extract.For the loss that the problems such as loosening and electric leakage that prevent behind the plug insertion socket cause, a lot of people lift one's head plug and carry out tension and compression to regulate contact pitch, prevent the loosening of plug or leak electricity, but do easily like this contact are made a mess of, and are also very inconvenient.
Summary of the invention
At above-mentioned prior art, the utility model provides a kind of plug of scalable contact pitch.
The utility model is achieved through the following technical solutions:
A kind of plug of scalable contact pitch comprises shell and two contacts, also comprises spring and knob, and spring is located in the shell, and an end of spring is fixed on the outer casing inner wall, and the other end contacts with one of them contact; Knob is connected with outer casing screw, and an end of knob is positioned at shell, and the other end stretches out shell, and the end that is positioned at shell contacts with one of them contact; The contact that contacts with spring is same contact with the contact that contacts with knob.
During use, in plug insertion socket of the present utility model, observe the cooperate degree of plug and socket,, then do not need to adjust the spacing of contact as if suitable; If pine or tighter,, promptly can adjust spacing between the contact to suitable position then by rotary knob.
The utility model utilizes the purpose that is used for realizing adjusting contact pitch of knob and spring, screw knob, then knob can push contact and spring, thereby make the spacing between the contact reduce, unscrew knob, then contact can outwards move under the spring force effect, thereby makes the spacing between the contact increase.
The utlity model has advantage such as flexibly simple in structure, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an internal structure schematic diagram of the present utility model.
Wherein, 1, shell; 2, knob; 3, contact; 4, spring.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of plug of scalable contact pitch comprises shell 1 and two contacts 3, also comprises spring 4 and knob 2, and as shown in Figure 1, spring 4 is located in the shell 1, and an end of spring 4 is fixed on shell 1 inwall, and the other end contacts with one of them contact 3; Knob 2 is connected with shell spiral shell 1 line, and an end of knob 2 is positioned at shell 1, and the other end stretches out shell 1, and the end that is positioned at shell 1 contacts with one of them contact 3; The contact 3 that contacts with spring 4 is same contact 3 with the contact 3 that contacts with knob 2.
During use, in plug insertion socket of the present utility model, observe the cooperate degree of plug and socket,, then do not need to adjust the spacing of contact 3 as if suitable; If pine or tighter,, promptly can adjust spacing between the contact 3 to suitable position then by rotary knob 2.

Claims (1)

1. the plug of a scalable contact pitch comprises shell and two contacts, and it is characterized in that: also comprise spring and knob, spring is located in the shell, and an end of spring is fixed on the outer casing inner wall, and the other end contacts with one of them contact; Knob is connected with outer casing screw, and an end of knob is positioned at shell, and the other end stretches out shell, and the end that is positioned at shell contacts with one of them contact; The contact that contacts with spring is same contact with the contact that contacts with knob.
CN201020582144XU 2010-10-28 2010-10-28 Plug capable of adjusting space between contacts Expired - Fee Related CN201838777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020582144XU CN201838777U (en) 2010-10-28 2010-10-28 Plug capable of adjusting space between contacts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020582144XU CN201838777U (en) 2010-10-28 2010-10-28 Plug capable of adjusting space between contacts

Publications (1)

Publication Number Publication Date
CN201838777U true CN201838777U (en) 2011-05-18

Family

ID=44008879

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020582144XU Expired - Fee Related CN201838777U (en) 2010-10-28 2010-10-28 Plug capable of adjusting space between contacts

Country Status (1)

Country Link
CN (1) CN201838777U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102306887A (en) * 2011-06-28 2012-01-04 河南中州电气设备有限公司 Plug
CN105337069A (en) * 2015-11-28 2016-02-17 裴学华 Plug
CN106450882A (en) * 2016-11-17 2017-02-22 町洋机电(中国)有限公司 Self-adaptive concatenated plug electric coupler
CN108443841A (en) * 2018-01-31 2018-08-24 东莞市联洲知识产权运营管理有限公司 A kind of light bar contact pin that spacing is variable
CN108649361A (en) * 2018-05-03 2018-10-12 京东方科技集团股份有限公司 A kind of subconnector

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102306887A (en) * 2011-06-28 2012-01-04 河南中州电气设备有限公司 Plug
CN105337069A (en) * 2015-11-28 2016-02-17 裴学华 Plug
CN106450882A (en) * 2016-11-17 2017-02-22 町洋机电(中国)有限公司 Self-adaptive concatenated plug electric coupler
CN106450882B (en) * 2016-11-17 2018-10-19 町洋机电(中国)有限公司 Adaptive concatenation plug connector
CN108443841A (en) * 2018-01-31 2018-08-24 东莞市联洲知识产权运营管理有限公司 A kind of light bar contact pin that spacing is variable
CN108649361A (en) * 2018-05-03 2018-10-12 京东方科技集团股份有限公司 A kind of subconnector

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110518

Termination date: 20111028