CN2405334Y - Wire/cable connector - Google Patents
Wire/cable connector Download PDFInfo
- Publication number
- CN2405334Y CN2405334Y CN 99240266 CN99240266U CN2405334Y CN 2405334 Y CN2405334 Y CN 2405334Y CN 99240266 CN99240266 CN 99240266 CN 99240266 U CN99240266 U CN 99240266U CN 2405334 Y CN2405334 Y CN 2405334Y
- Authority
- CN
- China
- Prior art keywords
- wire
- cable connector
- elastic arm
- kink
- interference part
- 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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- Multi-Conductor Connections (AREA)
Abstract
The utility model relates to a cable connector which can be firmly connected with and be conveniently dismounted from a butt connector via a locking device, and the utility model comprises an insulating shell, a plurality of terminals and a locking device. The utility model is characterized in that the locking device comprises a locking body and an unlocking body, the locking body comprises an elastic arm, a locking part which is arranged on one end of the elastic arm and is used for connecting with the butt connector and an interfering part which is arranged on the other end of the elastic arm, and the interfering direction of the interfering part is vertical to a butting direction of the locking part and the butt connector. The elastic arm is a multiple bent arm, and the unlocking body comprises a locking body and a pressing body. In addition, the inner part of the interfering part is provided with a plurality of convex teeth which are buckled on the shell.
Description
The utility model relates to a kind of wire and cable connector, especially has on it by buckling body and the wire and cable connector of separating the locked instrument that fastener forms.
The preceding case technology relevant with the utility model can be with reference to No. 2811650 case of Japan Patent.Consult Fig. 1, connector 1 ' with butt connector 2 ' chimeric direction on, body 4 ' place, section right angle be provided with a rectangular housing 3 ', cooperate and to consult Fig. 2, the tabular flexure strip 10 of rectangular housing 3 ' accommodate locking usefulness ', front end be a locking with collude shape thing 8 '.Be ease of assembly, rectangular housing 3 ' top be provided with clinching part 5 ', its body 11 by the tabular flexure strip in press section 6 ' force in ' on, 11a ' of upper body portion and following body 11b ' are linked to be U type portion by pars intermedia 11c ', push clinching part 5 ' by press section 6 ' make and collude shape thing 8 ' contraction, can insert butt connector 2 '.When lock and connect finish after, clinching part 5 ' by press section 6 ' elasticity upspring, make collude shape thing 8 ' because body 11 ' elasticity interfere the formation connection with butt connector 2 ' generations.
Though prior art can be finished linkage function, but wire and cable connector collude shape thing 8 ' be horizontally disposed with U type portion, and tabular flexure strip 10 ' only tool once bends, its rear portion and rectangular housing 3 ' inwall do not have activity space, do not have an effect of storage elasticity deformation energy, thereby when clinching part 5 ' collude 8 ' time of shape thing to pressing down indirect shake-up, because the whole downward normal pressure of shape thing 8 ' bear of colluding, after repeatedly pushing, collude shape thing 8 ' reduce with making, can can't reach the effect of hook when serious for the hook effect of butt connector.
The purpose of this utility model provides a kind of wire and cable connector, and it not only has the preferable fastening power that fastens with butt connector, has the characteristics that are easy to dismantle simultaneously.
The purpose of this utility model is achieved in that wire and cable connector comprises insulation shell, a large amount of terminal and locked instrument.Insulation shell is by last lower house and hold body and form, locked instrument comprises buckling body and separates fastener, buckling body comprise be located at an end with the snapping portion of butt connector snapping, be located at the interference part of the buckling body other end to be connected with housing, and the interference direction of interference part and snapping portion and butt connector to dock direction vertical, be provided with the elastic arm that the required elastic force of snapping portion is provided between snapping portion and interference part, separate fastener and comprise button and pressing body.The position of aforementioned snapping portion is a little less than the top of elastic arm, and interference part two leg inner surfaces are provided with a large amount of double wedges, from housing stretch out and with corresponding guide pillar on offer groove with above-mentioned double wedge interference engagement.
Owing to adopt above technical scheme, can make wire and cable connector more reliable with engaging of butt connector.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the three-dimensional assembly diagram of existing wire and cable connector and butt connector.
Fig. 2 is the cutaway view of existing wire and cable connector and butt connector.
Fig. 3 is the stereogram of the utility model wire and cable connector.
Fig. 4 is the cutaway view of the utility model wire and cable connector.
Fig. 5 is the locked instrument stereogram of the utility model wire and cable connector.
See also Fig. 3 and Fig. 4, wire and cable connector 1 comprises insulation shell 2, locked instrument (not label) and plurality of conductive terminals 6.Please cooperate and consult Fig. 5, locked instrument comprises buckling body 4 and separates fastener (not label), separate fastener and comprise button 51 and pressing piece 51, and buckling body 4 front ends is provided with snapping portion 41, and 41 in elastic arm 45 and snapping portion are provided with projection 43.The end of locked instrument 4 is located in interference part 44, it interferes direction vertical with the side of butt joint of butt connector (not shown) with snapping portion 41, interference part 44 is made up of two legs 441,442 and connecting portion 443, the correspondence position of lower house 24 extends guide post 242, the respective slot (not label) that two leg inner surfaces are provided with on the guide post 242 on a large amount of double wedges 444 and the housing is interfered, and forms firmly to connect.The elastic force of locked instrument 4 is provided by elastic arm 45, above-mentioned elastic arm 45 comprises first kink 452, second kink 454 and the 3rd kink 456, the elasticity maximum that provided of second kink 454 wherein, so because of repeatedly bending power of its tool bigger, after repeatedly plugging, still have elasticity, can make snapping portion 41 firm with engaging of butt connector than Cui.Because the existence of the 3rd kink 456, straight semi-girder 42 is lower than the height of second kink 454.Conducting terminal 6 is the curved shape setting, and insulation shell 2 comprises upper shell 22 and lower house 24, the two one-body molded separately back is snapping and form a cavity between two housings mutually, the position of the interference part 44 of corresponding two buckling bodies 4 of lower house is provided with two guide posts 242, lower house 24 sidewalls are provided with two snapping walls (not shown), and lower house 24 correspondence positions are provided with two guide grooves (not shown), so that go up lower house 22,24 are interlockingly connected, the tail end of Lower Half respectively offers a semi-circular through hole (not shown) on the housing, so that lead (not shown) is by the housing splicing ear, above-mentionedly hold interface one end that body 3 is arranged at wire and cable connector 1, elongated slot 31 is offered to hold the snapping portion 41 of locked instrument 4 in its inside, and it is held in the snapping process in it so that snapping.
When assembling, wire and cable connector 1 inserts butt connector (not shown) along fastening direction, the guide surface of snapping portion 41 (not label) contacts with butt connector (not shown), owing to producing pressure, the two is contained in the elongated slot 31 of holding body 3, after the insertion, the elastic force that snapping portion 41 promptly relies on elastic region 45 to be provided is replied, and holds certainly in the elongated slot 31 of body 3 and ejects, and interferes with butt connector.Because of elastic arm 45 has repeatedly bending, its suffered pressing force is by repeatedly kink (not label) absorption, pressing force is not only to act on snapping portion 41, and the interval of 2 of elastic arm 45 rear portions and insulating bodies can make its storage elasticity deformation energy, and the suitable elastic force of tool still after it is repeatedly bent.
When needs are triped, to push button 51 and make it force in button 51, button 51 is with in projection 43 contact the elongated slot 31 that snapping portion 41 is contained in hold body 3, thereby makes the locking releasing of fastener 41 and corresponding connector, the two can be separated.
Claims (10)
1. wire and cable connector, have by buckling body with separate the locked instrument that fastener is formed, it is characterized in that: locked instrument is assembled in holding in the body of insulation shell, this locked instrument comprises buckling body and separates fastener, be located at the interference direction of interference part of buckling body front end and the snapping direction of snapping portion and butt connector and be vertical setting, also be provided with elastic arm between the snapping portion of buckling body and the interference part.
2. wire and cable connector as claimed in claim 1 is characterized in that: first kink of elastic arm is to interference part one lateral bending song, and second kink is to away from interference part one lateral bending song, and the 3rd kink bends to the first kink direction.
3. wire and cable connector as claimed in claim 1 is characterized in that: homographic solution fastener position is provided with a projection between first kink of elastic arm and the snapping portion.
4. wire and cable connector as claimed in claim 1 is characterized in that: hold the body both sides and offer elongated slot in order to the snapping portion that holds buckling body.
5. wire and cable connector as claimed in claim 1 is characterized in that: be provided with guide post in the insulation shell, this guide post is arranged at the correspondence position of the interference part of buckling body.
6. wire and cable connector as claimed in claim 1 is characterized in that: the interference part has two legs, and side-looking is the inverted U setting, and this two legs inner surface is provided with a large amount of double wedges, its guiding face towards side-lower to.
7. wire and cable connector as claimed in claim 1 is characterized in that: separates button and comprises button and pressing body, and the one-body molded setting of button and pressing body, and pressing body protrudes from housing, and button is contained in the housing and with projection and connects.
8. wire and cable connector as claimed in claim 5 is characterized in that: guide post and housing are one-body molded, and position of the set double wedge of two leg inner surfaces of the interference part of corresponding locked instrument offers some grooves on it.
9. wire and cable connector as claimed in claim 2 is characterized in that: fastener is lower than the top of elastic arm slightly.
10. wire and cable connector as claimed in claim 1 is characterized in that: a snapping portion part protrude from housing outside, a part is contained in the elongated slot in the body of holding of above-mentioned insulation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240266 CN2405334Y (en) | 1999-11-11 | 1999-11-11 | Wire/cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240266 CN2405334Y (en) | 1999-11-11 | 1999-11-11 | Wire/cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405334Y true CN2405334Y (en) | 2000-11-08 |
Family
ID=34027349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99240266 Expired - Fee Related CN2405334Y (en) | 1999-11-11 | 1999-11-11 | Wire/cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405334Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454842A (en) * | 2012-05-31 | 2013-12-18 | 佛山普立华科技有限公司 | Projector lamp bulb wire connecting structure |
| CN104348033A (en) * | 2013-07-30 | 2015-02-11 | 通用汽车环球科技运作有限责任公司 | Electrical connector assembly |
| CN107546552A (en) * | 2016-06-28 | 2018-01-05 | 富士康(昆山)电脑接插件有限公司 | Plug connector and combinations thereof |
| CN108110531A (en) * | 2017-12-18 | 2018-06-01 | 苏州人为峰软件科技有限公司 | A kind of gear position limiting formula Wiring harness connector |
-
1999
- 1999-11-11 CN CN 99240266 patent/CN2405334Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454842A (en) * | 2012-05-31 | 2013-12-18 | 佛山普立华科技有限公司 | Projector lamp bulb wire connecting structure |
| CN104348033A (en) * | 2013-07-30 | 2015-02-11 | 通用汽车环球科技运作有限责任公司 | Electrical connector assembly |
| CN107546552A (en) * | 2016-06-28 | 2018-01-05 | 富士康(昆山)电脑接插件有限公司 | Plug connector and combinations thereof |
| CN107546552B (en) * | 2016-06-28 | 2020-11-17 | 富鼎精密工业（郑州）有限公司 | Plug connector and combination thereof |
| CN108110531A (en) * | 2017-12-18 | 2018-06-01 | 苏州人为峰软件科技有限公司 | A kind of gear position limiting formula Wiring harness connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |