CN106848689A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN106848689A CN106848689A CN201610795218.XA CN201610795218A CN106848689A CN 106848689 A CN106848689 A CN 106848689A CN 201610795218 A CN201610795218 A CN 201610795218A CN 106848689 A CN106848689 A CN 106848689A
- Authority
- CN
- China
- Prior art keywords
- groove
- electric connector
- fixing groove
- terminal
- plastic body
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a kind of electric connector, it includes plastic body and some conducting terminals, the plastic body has some front and rear through the terminal containing slot for setting, each conducting terminal have be arranged in corresponding terminal accepting groove and the setting that takes the shape of the letter U body, the body has the contact chip of a pair of opposing and is connected to the bridge part of contact chip homonymy, a pair of contact chips of each conducting terminal are arranged with a groove respectively in the openend away from bridge part, the plastic body is formed with outside open fixing groove in the open side of body, the fixing groove is connected with terminal containing slot and groove, the electric connector also includes the fixed mechanism being attached to from the fixing groove on plastic body, the fixed mechanism has the location division stretched into the groove and positioned with fit depressions.Electric connector steadiness of the present invention is preferable and is easily assembled to.
Description
Technical field
The present invention relates to a kind of electric connector, more particularly to a kind of preferable electric connector of steadiness.
Background technology
Existing wire and cable connector is the confining force for increasing conducting terminal inside plastic body, is provided with L-shaped fixing plug
Son, conductor terminals wherein side is designed for L-shaped, and when cable is assembled to plastic body, there is a fixing stopper plastic body top
Resettlement groove, fixing stopper is installed from there, through plastic body, props up conducting terminal side L-shaped, conducting terminal is drawn through cable
When pulling, there is certain confining force, terminal is unlikely to from separation.However, this fixing mode is unilateral support, when wire rod stress when institute
Strong is, to supporting surface stress, to cause riveting line terminals to be spinned deformation, and holds stopper and conducting terminal die cost is big, system
The less susceptible assembling of journey.
In view of this, it is necessary to which existing electric connector is improved, to solve the above problems.
The content of the invention
Electric connector that is preferable it is an object of the invention to provide a kind of steadiness and being easily assembled to.
For achieving the above object, the invention provides a kind of electric connector, it includes plastic body and some conductions
Terminal, the plastic body have it is some before and after through set terminal containing slots, each conducting terminal have be arranged at
In corresponding terminal accepting groove and the setting that takes the shape of the letter U body, the body has the contact chip and connection of a pair of opposing
In the bridge part of contact chip homonymy, a pair of contact chips of each conducting terminal are arranged with one respectively in the openend away from bridge part
Groove, the plastic body is formed with outside open fixing groove, the fixing groove and terminal accommodating in the open side of body
Groove is connected with groove, and the electric connector also includes the fixed mechanism being attached to from the fixing groove on plastic body, described
Fixed mechanism has the location division stretched into the groove and positioned with fit depressions.
As a further improvement on the present invention, before and after the groove on each contact chip side be respectively formed with one with it is described
Location division is engaged spacing limited wall, the fixed mechanism in each location division outside also at least formed with each conducting end
The support division that the opposite flank of a pair of contact chips of son offsets.
As a further improvement on the present invention, the fixed mechanism is formed with the outside of each location division and is contacted with each
The support division that the both side surface of piece is supported respectively.
As a further improvement on the present invention, the fixed mechanism also has the base portion above location division, the base
Portion and fixing groove both sides are formed with the locating piece and locating slot that mutual clasp is fixed.
As a further improvement on the present invention, the locating piece is formed from the outside projection of base portion, and the locating slot is formed at
The fixing groove both sides.
As a further improvement on the present invention, the base portion is made up of a pair spaced elasticity fixing walls, Mei Yigu
Hold wall outside and be respectively formed with the locating piece.
As a further improvement on the present invention, there is the plastic body main part and main body top to project outwardly of
Stage portion, the body of the conducting terminal is set towards open top, and the stage portion is formed with upper and lower with terminal containing slot
Correspondence and pre-and post perforative wears groove and the roof at the top of wears groove, the fixing groove is connected with the wears groove, and institute
State wears groove and be respectively formed as the locating slot at the front and rear side position of fixing groove, the locating piece stretches into side before and after fixing groove
In wears groove and with roof phase clasp.
As a further improvement on the present invention, the fixing groove corresponds with each terminal containing slot set respectively, institute
State fixed mechanism be also correspondingly arranged for it is spaced several.
As a further improvement on the present invention, form restricted in the front end of each conducting terminal in the terminal containing slot
The limited block that conducting terminal is moved forward, the one end of the groove near each contact chip away from limited block is set.
As a further improvement on the present invention, one is additionally provided with the bridge part of each conducting terminal outwards and is prolonged backward
The positive stop spring plate stretched, is formed with the projection to be offseted with positive stop spring plate on the plastic body.
Electric connector of the present invention is inserted in the fixing groove of plastic body by fixed mechanism and matched somebody with somebody with the groove of conducting terminal
Close so that electric connector steadiness is preferable and is easily assembled to.
Brief description of the drawings
Fig. 1 is the three-dimensional assembly diagram of electric connector of the present invention.
Fig. 2 is the view at another visual angle of electric connector shown in Fig. 1.
Fig. 3 is the three-dimensional exploded view of electric connector shown in Fig. 1.
Fig. 4 is the view at another visual angles of Fig. 3.
Fig. 5 is the conducting terminal and fixed mechanism and the assembling schematic diagram of cable of electric connector shown in Fig. 3.
Fig. 6 to Fig. 7 is the schematic perspective view of conducting terminal and cable in Fig. 3.
Fig. 8 to Fig. 9 is the schematic perspective view of fixed mechanism in Fig. 3.
Figure 10 is the schematic cross-sectional view along Fig. 1 center lines A-A.
Figure 11 is the schematic cross-sectional view along Fig. 1 center lines B-B.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair
The present invention is described in detail.
The preferred embodiment of electric connector of the present invention 100, the electric connector are shown also referring to Fig. 1 to Figure 11
100 include plastic body 1, some conducting terminals 2 being fixed in the plastic body 1, are attached on the plastic body 1
Some fixed mechanisms 3 and the cable 4 being electrically connected with the conducting terminal 2.
The plastic body 1 has main part 11 and projects outwardly of stage portion 12, and tool from the top of the main part 11
Have bottom wall 102 that roof 101 and the roof 101 are oppositely arranged and be located in the height direction roof 101 and bottom wall 102 it
Between spaced walls 103, the main part 11 is by spaced walls 103 and bottom wall 102 and region is constituted therebetween, and the stage portion 12 is by institute
State spaced walls 103 and roof 101 and region is constituted therebetween.The spaced walls 103 are in the height direction near the roof 101
Side is set, and the front end face of the roof 101 is spaced apart in the longitudinal direction with the front end face of the plastic body 1.
The main part 11 is provided with some terminal containing slots 14 for being run through along the longitudinal direction, the terminal containing slot 14
Horizontal direction between the spaced walls 103 and the bottom wall 102 and along main part 11 is spaced.The terminal accommodating
The limited block 141 of the forward movement of restricted conducting terminal 2 is formed in groove 14 in the front end of each conducting terminal 2.
The stage portion 12 is provided with some wears grooves 15 for being run through along the longitudinal direction, and the wears groove 15 is located at the top
Wears groove 15, Ye Jisuo described in one are correspondingly arranged between wall 101 and spaced walls 103, and directly over each terminal containing slot 14
State wears groove 15 corresponding about 14 with terminal containing slot.Outside open fixing groove is formed with the roof 101 of the plastic body 1
16, the fixing groove 16 near roof 101 front end set, and respectively with each terminal containing slot 14 correspond set.Institute
State fixing groove 16 to be connected with corresponding terminal containing slot 14 and wears groove 15 to lower recess, the wears groove 15 is in corresponding fixing groove
Locating slot 17 is respectively formed with 16 front and rear side position.
Refer to shown in Fig. 3 to Fig. 7, each conducting terminal 2 has the body 21 of the setting that takes the shape of the letter U and from body
21 extend back with the pressure contact portion 22 being connected with cable 4.The body 21 is arranged at the terminal containing slot of the plastic body 1
In 13, and the body 21 has the contact chip 211 of a pair of opposing and is connected to this pair of bridge joint of the downside of contact chip 211
Portion 212, therefore the body 21 is in the U-shaped structure of opening upwards, and the upside of body 21 is open side, that is, body
The open top of portion 21 towards the main part 11 is set.
Wherein, a pair of contact chips 211 of each conducting terminal 2 are arranged with one respectively in the openend away from bridge part 212
Groove 2110, the one end of the groove 2110 near each contact chip 211 away from the limited block 141 of plastic body 1 is set.It is described
The fixing groove 16 of plastic body 1 is located at the open side of the body 21, the fixing groove 16 and corresponding terminal accepting groove 14, wears
Groove 15 and groove 2110 are connected.Side is respectively formed with a limited wall before and after groove 2110 on each contact chip 211
2112.The positive stop spring plate 213 for one being additionally provided with the bridge part 212 of each conducting terminal 2 outwards and being extended back, the plastics sheet
The projection 142 to be offseted with the positive stop spring plate 213 is formed with the corresponding terminal accepting groove 14 of body 1.
The fixed mechanism 3 is attached on the plastic body 1 from the fixing groove 16, the fixing groove 16 respectively with often
One terminal containing slot 14 correspond set, the fixed mechanism 3 be also correspondingly arranged for it is spaced several.
The fixed mechanism 3 has base portion 31 and the location division 32 positioned at the lower section of the base portion 31, in the present embodiment,
The location division 32 is provided with a pair in transverse direction, is respectively cooperating with a pair of the contact chips 211 with conducting terminal 2.The base
Portion 31 is made up of a pair spaced elasticity fixing walls 311, and each outside of fixing wall 311 is respectively formed with least a positioning block
312, namely the front and rear both sides of the base portion 31 are respectively formed with least a positioning block 312, the locating piece 312 is respectively from base portion
The 31 outside projection in forward and backward surface is formed.There is the guiding face 3121 of downward-sloping extension per a positioning block 312.
When the fixed mechanism 3 is inserted in the fixing groove 16, guiding function of the fixed mechanism 3 in guiding face 3121
Under be downwardly into correspondence fixing groove 16, the front and back walls of fixing groove 16 extrude guiding face 3121 respectively, and then cause the pair of
There is elastic deformation and mutually draw close in fixing wall 311, so that fixed mechanism 3 smoothly enters in fixing groove 16, and the locating piece
312 stretch into before and after the fixing groove 16 in the wears groove 15 of side, and consolidate with the clasp of locating slot 17 of both sides before and after corresponding fixing groove 16
It is fixed, at the same with the phase clasp of roof 101, the front and rear inwall that the forward and backward surface of the base portion 31 is formed fixing groove 16 keeps out limit
System.
The location division 32 is formed from the forward and backward surface indentation of base portion 31, and the groove 2110 is stretched into the location division 32
And it is engaged positioning with the limited wall 2112 of groove 2110.The base portion 31 is located between a pair of location divisions 32 in transverse direction
Part is folded in a pair of contact chips 211 of conducting terminal 2.The outside of each location division 32 at least formed with each conducting terminal
The support division 321 that the opposite flank of 2 a pair of contact chips 211 offsets.In other embodiments, each location division 32
Outside is formed with a pair of the support divisions 321 supported respectively with the both side surface of each contact chip 211.
Refer to shown in Figure 10 to Figure 11, the electric connector 100 inserts the fixation of plastic body 1 by fixed mechanism 3
In groove 16, and the groove 2110 set with a pair of contact chips 211 of conducting terminal 2 is engaged, and fixing groove 16 is intersected with wears groove 15
Connection is in well shape, fixed mechanism 3 can be formed in above-below direction and fore-and-aft direction and stopped, with further to conducting terminal 2
Carry out it is spacing, pull cable 4 when, ensure that stability of the conducting terminal 2 in plastic body 1, receive two contact chips 211
Power is uniform, prevents its deflection distortion；The making of fixed mechanism of the present invention 3 is simple and cost is relatively low, and right before and after fixed mechanism 3
Claim design, it is more convenient when inserting in fixing groove 16.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those within the art that, technical scheme can be modified
Or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a kind of electric connector, it includes plastic body and some conducting terminals, the plastic body have it is some before and after run through
The terminal containing slot of setting, each conducting terminal have be arranged in corresponding terminal accepting groove and the setting that takes the shape of the letter U body
Portion, the body has the contact chip of a pair of opposing and is connected to the bridge part of contact chip homonymy, it is characterised in that：Often
A pair of contact chips of one conducting terminal are arranged with a groove respectively in the openend away from bridge part, and the plastic body is in body
The open side in portion is formed with outside open fixing groove, and the fixing groove is connected with terminal containing slot and groove, described to be electrically connected
Connecing device also includes the fixed mechanism that is attached to from the fixing groove on plastic body, and the fixed mechanism has and stretches into the groove
And the location division positioned with fit depressions.
2. electric connector as claimed in claim 1, it is characterised in that：Difference shape in side before and after groove on each contact chip
Cheng Youyi is engaged spacing limited wall with the location division, the fixed mechanism in each location division outside also at least formed with
The support division offseted with the opposite flank of a pair of contact chips of each conducting terminal.
3. electric connector as claimed in claim 2, it is characterised in that：The fixed mechanism is formed in the outside of each location division
There is the support division supported respectively with the both side surface of each contact chip.
4. electric connector as claimed in claim 1, it is characterised in that：The fixed mechanism also has above location division
Base portion, the base portion and fixing groove both sides are formed with the locating piece and locating slot that mutual clasp is fixed.
5. electric connector as claimed in claim 4, it is characterised in that：The locating piece is formed from the outside projection of base portion, described
Locating slot is formed at the fixing groove both sides.
6. electric connector as claimed in claim 5, it is characterised in that：The base portion is by a pair spaced elasticity fixing walls
Composition, each fixing wall outside is respectively formed with the locating piece.
7. electric connector as claimed in claim 6, it is characterised in that：The plastic body has main part and main body top
Portion projects outwardly of stage portion, and the body of the conducting terminal is set towards open top, and the stage portion is formed with and end
Sub- accepting groove is corresponded to and pre-and post perforative wears groove and the roof at the top of wears groove, the fixing groove and the wears groove phase up and down
Connection, and the wears groove is respectively formed as the locating slot at the front and rear side position of fixing groove, and the locating piece stretches into solid
Determine before and after groove in the wears groove of side and with roof phase clasp.
8. electric connector as claimed in any of claims 1 to 7 in one of claims, it is characterised in that：The fixing groove respectively with it is each
Terminal containing slot correspond set, the fixed mechanism be also correspondingly arranged for it is spaced several.
9. electric connector as claimed in claim 1, it is characterised in that：In before each conducting terminal in the terminal containing slot
End forms the limited block that restricted conducting terminal is moved forward, and the groove sets near each contact chip away from one end of limited block
Put.
10. electric connector as claimed in claim 1, it is characterised in that：It is additionally provided with the bridge part of each conducting terminal
One outwards and the positive stop spring plate that extends back, and the projection to be offseted with positive stop spring plate is formed with the plastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795218.XA CN106848689B (en) | 2016-08-31 | 2016-08-31 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795218.XA CN106848689B (en) | 2016-08-31 | 2016-08-31 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106848689A true CN106848689A (en) | 2017-06-13 |
| CN106848689B CN106848689B (en) | 2019-09-03 |
Family
ID=59145595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610795218.XA Active CN106848689B (en) | 2016-08-31 | 2016-08-31 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106848689B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2567812Y (en) * | 2002-09-05 | 2003-08-20 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN1898840A (en) * | 2003-12-22 | 2007-01-17 | 日本航空电子工业株式会社 | Contact holding structure of connector |
| CN104425947A (en) * | 2013-08-28 | 2015-03-18 | 丰田自动车株式会社 | Connector |
| TW201535880A (en) * | 2014-03-07 | 2015-09-16 | Alltop Technology Co Ltd | Electrical connector and electrical connector assembly |
| CN105742872A (en) * | 2016-04-01 | 2016-07-06 | 欧品电子(昆山)有限公司 | Hybrid socket connector |
| CN206098841U (en) * | 2016-08-31 | 2017-04-12 | 凡甲电子(苏州)有限公司 | Electric connector |
-
2016
- 2016-08-31 CN CN201610795218.XA patent/CN106848689B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2567812Y (en) * | 2002-09-05 | 2003-08-20 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN1898840A (en) * | 2003-12-22 | 2007-01-17 | 日本航空电子工业株式会社 | Contact holding structure of connector |
| CN104425947A (en) * | 2013-08-28 | 2015-03-18 | 丰田自动车株式会社 | Connector |
| TW201535880A (en) * | 2014-03-07 | 2015-09-16 | Alltop Technology Co Ltd | Electrical connector and electrical connector assembly |
| CN105742872A (en) * | 2016-04-01 | 2016-07-06 | 欧品电子(昆山)有限公司 | Hybrid socket connector |
| CN206098841U (en) * | 2016-08-31 | 2017-04-12 | 凡甲电子(苏州)有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106848689B (en) | 2019-09-03 |
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