CN106848689B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN106848689B CN106848689B CN201610795218.XA CN201610795218A CN106848689B CN 106848689 B CN106848689 B CN 106848689B CN 201610795218 A CN201610795218 A CN 201610795218A CN 106848689 B CN106848689 B CN 106848689B
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- CN
- China
- Prior art keywords
- groove
- electric connector
- contact chip
- plastic body
- terminal
- 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.)
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Classifications
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- 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 present invention provides a kind of electric connectors, it includes plastic body and several conductive terminals, the plastic body has several front and backs through the terminal containing slot of setting, each conductive terminal, which has, to be set in corresponding terminal container and the body part for the setting that is in U-shape, the body part has the contact chip of a pair of opposing and is connected to the ipsilateral bridge part of contact chip, a pair of of contact chip of each conductive terminal is recessed with a groove in the open end far from bridge part respectively, the plastic body is formed with fixing groove open outward in the open side of body part, the fixing groove is connected with terminal containing slot and groove, the electric connector further includes the fixed mechanism installed to plastic body from the fixing groove, the fixed mechanism has the positioning region protruded into the groove and match positioning with groove.Electric connector stability 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 connectors of stability.
Background technique
Existing wire and cable connector is the retentivity for increasing conductive terminal inside plastic body, is provided with L shape fixing plug
Son, wherein side is the design of L shape to conductor terminals, when cable is assembled to plastic body, has a fixing plug above plastic body
Resettlement groove, fixing plug are installed from there, pass through plastic body, resist conductive terminal side L shape, draw conductive terminal through cable
When pulling, there is certain retentivity, terminal is unlikely to from separation.However, this fixing mode is unilateral support, when wire rod stress when institute
It is strong and to hold plug and conductive terminal die cost is big to supporting surface stress, to cause riveting line terminals to be spinned deformation, it makes
The less susceptible assembling of journey.
In view of this, it is necessary to existing electric connector be improved, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide the electric connectors that a kind of stability is preferable and is easily assembled to.
For achieving the above object, the present invention provides a kind of electric connectors comprising plastic body and to line
The connected several conductive terminals of cable, the plastic body have several front and backs through the terminal containing slot of setting, each described to lead
Electric terminal, which has, to be set in corresponding terminal container and the body part for the setting that is in U-shape, and the body part has a pair of opposite set
The contact chip set and it is connected to the ipsilateral bridge part of contact chip, a pair of of contact chip of each conductive terminal is in opening far from bridge part
Mouth end is recessed with a groove respectively, and the plastic body is formed with fixing groove open outward in the open side of body part, described
Fixing groove is connected with terminal containing slot and groove, and the electric connector further includes installing from the fixing groove to plastic body
Fixed mechanism, the fixed mechanism have protrude into the groove and matched with groove positioning positioning region and be located at it is described fixed
Base portion above the portion of position, the base portion are made of a pair of spaced elasticity fixing wall, the outside shape of each fixing wall
At there is at least a positioning block, the plastic body is formed with and the corresponding locating piece phase in the front and rear sides of the fixing groove
The fixed locating slot of clasp.
As a further improvement of the present invention, before and after groove on each contact chip side be respectively formed with one with it is described
Positioning region matches the limited wall of limit, the fixed mechanism on the outside of each positioning region also at least formed with each conducting end
The support division that the opposite flank of a pair of of contact chip of son offsets.
As a further improvement of the present invention, the fixed mechanism is formed on the outside of each positioning region contacts with each
The support division that the both side surface of piece supports respectively.
As a further improvement of the present invention, the locating piece is formed from the outside projection of the base portion.
As a further improvement of the present invention, the plastic body has and projects outwardly at the top of main part and main body
Stage portion, the body part of the conductive terminal are arranged towards top opening, the stage portion be formed with above and below terminal containing slot
Corresponding and pre-and post perforative wears groove and the roof at the top of wears groove, the fixing groove are connected with the wears groove, and institute
It states wears groove and is respectively formed as the locating slot at the front and back side position of fixing groove, the locating piece protrudes into fixing groove front and back side
In wears groove and with roof phase clasp.
As a further improvement of the present invention, the fixing groove is arranged in a one-to-one correspondence with each terminal containing slot respectively, institute
State fixed mechanism be also correspondingly arranged for it is spaced several.
As a further improvement of the present invention, it is formed in the terminal containing slot in the front end of each conductive terminal restricted
The limited block that conductive terminal moves forward, the groove are arranged close to each contact chip far from one end of limited block.
As a further improvement of the present invention, it is additionally provided with one on the bridge part of each conductive terminal outward and prolongs backward
The positive stop spring plate stretched is formed with the projection to offset with positive stop spring plate on the plastic body.
Electric connector of the present invention is inserted into the fixing groove of plastic body by fixed mechanism and is matched with the groove of conductive terminal
It closes, so that electric connector stability is preferable and is easily assembled to.
Detailed description of the invention
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 stereogram exploded view of electric connector shown in Fig. 1.
Fig. 4 is the view at another visual angle Fig. 3.
Fig. 5 is the conductive terminal of electric connector shown in Fig. 3 and the assembling schematic diagram of fixed mechanism and cable.
Fig. 6 to Fig. 7 is the stereoscopic schematic diagram of conductive terminal and cable in Fig. 3.
Fig. 8 to Fig. 9 is the stereoscopic schematic diagram of fixed mechanism in Fig. 3.
Figure 10 is the schematic cross-sectional view along Fig. 1 middle line A-A.
Figure 11 is the schematic cross-sectional view along Fig. 1 middle line B-B.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
The preferred embodiment of electric connector 100 of the present invention, the electric connector are shown also referring to Fig. 1 to Figure 11
100 including in plastic body 1, several conductive terminals 2 being fixed in the plastic body 1, installation to the plastic body 1
Several fixed mechanisms 3 and the cable 4 being electrically connected with the conductive terminal 2.
The plastic body 1 has main part 11 and projects outwardly stage portion 12 from the top of the main part 11, and has
Have roof 101, the bottom wall 102 being oppositely arranged with the roof 101 and be located in the height direction roof 101 and bottom wall 102 it
Between spaced walls 103, by spaced walls 103, region is constituted the main part 11 with bottom wall 102 and therebetween, and the stage portion 12 is by institute
It states spaced walls 103 and roof 101 and region is constituted therebetween.The spaced walls 103 are in the height direction close to the roof 101
Side setting, the front end face of the roof 101 and the front end face of the plastic body 1 are spaced apart in the longitudinal direction.
The main part 11 is equipped with several along the longitudinal direction by its perforative terminal containing slot 14, the terminal containing slot 14
It is alternatively arranged between the spaced walls 103 and the bottom wall 102 and along the transverse direction of main part 11.The terminal accommodating
The limited block 141 that restricted conductive terminal 2 moves forward is formed in the front end of each conductive terminal 2 in slot 14.
The stage portion 12 is provided with several along the longitudinal direction by its perforative wears groove 15, and the wears groove 15 is located at the top
Between wall 101 and spaced walls 103, and a wears groove 15, Ye Jisuo is correspondingly arranged on right above each terminal containing slot 14
It is corresponding with about 14 terminal containing slot to state wears groove 15.Fixing groove open outward is formed on the roof 101 of the plastic body 1
16, the fixing groove 16 is arranged close to the front end of roof 101, and is arranged in a one-to-one correspondence respectively with each terminal containing slot 14.Institute
Fixing groove 16 is stated to lower recess to be connected with corresponding terminal containing slot 14 and wears groove 15, the wears groove 15 is in corresponding fixing groove
Locating slot 17 is respectively formed at 16 front and back side position.
It please refers to shown in Fig. 3 to Fig. 7, each conductive terminal 2 has the body part 21 for the setting that is in U-shape and from body part
21 extend back with the pressure contact portion 22 being connected with cable 4.The body part 21 is set to the terminal containing slot of the plastic body 1
In 13, and the body part 21 has the contact chip 211 of a pair of opposing and is connected to the bridge joint to 211 downside of contact chip
Portion 212, therefore the body part 21 is in the U-shaped structure of opening upwards, and the upside of body part 21 is open side, that is, ontology
The top opening of portion 21 towards the main part 11 is arranged.
Wherein, a pair of of contact chip 211 of each conductive terminal 2 is recessed with one in the open end far from bridge part 212 respectively
Groove 2110, one end setting of limited block 141 of the groove 2110 close to each contact chip 211 far from plastic body 1.It is described
The fixing groove 16 of plastic body 1 is located at the open side of the body part 21, and the fixing groove 16 and corresponding terminal container 14 are worn
Slot 15 and groove 2110 are connected.2110 front and back side of groove on each contact chip 211 is respectively formed with a limited wall
2112.The positive stop spring plate 213 for being additionally provided with one on the bridge part 212 of each conductive terminal 2 outward and extending back, the plastic cement master
The projection 142 to offset with the positive stop spring plate 213 is formed in the corresponding terminal container 14 of body 1.
The fixed mechanism 3 is installed from the fixing groove 16 on the plastic body 1, and the fixing groove 16 is respectively and often
One terminal containing slot 14 is arranged in a one-to-one correspondence, the fixed mechanism 3 be also correspondingly arranged for it is spaced several.
The fixed mechanism 3 has base portion 31 and positioned at the positioning region 32 of 31 lower section of base portion, in the present embodiment,
The positioning region 32 is provided with a pair in transverse direction, is respectively cooperating with a pair of of contact chip 211 with conductive terminal 2.The base
Portion 31 is made of a pair of spaced elasticity fixing wall 311, is respectively formed at least a positioning block on the outside of each fixing wall 311
312 namely the front and rear sides of the base portion 31 be respectively formed at least a positioning block 312, the locating piece 312 is respectively from base portion
The 31 outside projection in forward and backward surface forms.Every a positioning block 312 has the guiding face 3121 for tilting down extension.
When the fixed mechanism 3 is inserted into the fixing groove 16, guiding function of the fixed mechanism 3 in guiding face 3121
Under be downwardly into corresponding fixing groove 16, the front and back walls of fixing groove 16 squeeze guiding face 3121 respectively, so that the pair of
Fixing wall 311 occurs elastic deformation and mutually draws close, so that fixed mechanism 3 can smoothly enter into fixing groove 16, and the locating piece
312 protrude into the wears groove 15 of the 16 front and back side of fixing groove, and solid with 17 clasp of locating slot of corresponding 16 front and rear sides of fixing groove
It is fixed, while with 101 phase clasp of roof, the front and back inner wall that the forward and backward surface of the base portion 31 is formed fixing groove 16 keeps out limit
System.
The positioning region 32 is formed from the forward and backward surface indentation of base portion 31, and the groove 2110 is protruded into the positioning region 32
And positioning is matched with the limited wall of groove 2,110 2112.The base portion 31 is located in transverse direction between a pair of of positioning region 32
Part is folded in a pair of of contact chip 211 of conductive terminal 2.32 outside of each positioning region at least formed with each conductive terminal
The support division 321 that the opposite flank of 2 a pair of of contact chip 211 offsets.In other embodiments, each positioning region 32
Outside is formed with a pair of of the support division 321 supported respectively with the both side surface of each contact chip 211.
It please refers to shown in Figure 10 to Figure 11, the electric connector 100 is inserted into the fixation of plastic body 1 by fixed mechanism 3
It in slot 16, and is matched with the groove 2110 of a pair of of contact chip 211 of conductive terminal 2 setting, fixing groove 16 is intersected with wears groove 15
Connection be in well shape, can in above-below direction and front-rear direction to fixed mechanism 3 formed stop, further to conductive terminal 2
Limited, when pulling cable 4, can guarantee stability of the conductive terminal 2 in plastic body 1, make two contact chips 211 by
Power is uniform, prevents its deflection distortion；The production of fixed mechanism 3 of the present invention is simple and cost is relatively low, and 3 front and back of fixed mechanism is right
Claim design, it is more convenient when being inserted into fixing groove 16.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement, without departing from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. a kind of electric connector comprising plastic body and several conductive terminals to be connected with cable, the plastic body
With several front and backs through the terminal containing slot of setting, each conductive terminal have be set in corresponding terminal container and
Be in U-shape the body part of setting, and the body part has the contact chip of a pair of opposing and is connected to the ipsilateral bridge joint of contact chip
Portion, it is characterised in that: a pair of of contact chip of each conductive terminal is recessed with a groove, institute in the open end far from bridge part respectively
It states plastic body and is formed with fixing groove open outward, the fixing groove and terminal containing slot and groove in the open side of body part
It is connected, the electric connector further includes installing the fixed mechanism to plastic body, the fixed mechanism from the fixing groove
With the positioning region and the base portion above the positioning region protruded into the groove and match positioning with groove, the base portion
It is made of a pair of spaced elasticity fixing wall, is formed at least a positioning block, the modeling on the outside of each fixing wall
Glue main body is formed with the locating slot fixed with the corresponding locating piece phase clasp in the front and rear sides of the fixing groove.
2. electric connector as described in claim 1, it is characterised in that: shape is distinguished in side before and after the groove on each contact chip
Cheng Youyi matches the limited wall of limit with the positioning region, the fixed mechanism on the outside of each positioning region also at least formed with
The support division to offset with the opposite flank of a pair of of contact chip of each conductive terminal.
3. electric connector as claimed in claim 2, it is characterised in that: the fixed mechanism is formed in the outside of each positioning region
There is the support division supported respectively with the both side surface of each contact chip.
4. electric connector as described in claim 1, it is characterised in that: the locating piece is formed from the outside projection of the base portion.
5. electric connector as claimed in claim 4, it is characterised in that: the plastic body has main part and main body top
Portion projects outwardly stage portion, and the body part of the conductive terminal is arranged towards top opening, and the stage portion is formed with and holds
Corresponding and pre-and post perforative wears groove and the roof at the top of wears groove, the fixing groove and the wears groove phase above and below sub- container
Connection, and the wears groove is respectively formed as the locating slot at the front and back side position of fixing groove, and the locating piece protrudes into solid
Determine before and after slot in the wears groove of side and with roof phase clasp.
6. the electric connector as described in any one of claim 1 to 5, it is characterised in that: the fixing groove respectively with it is each
Terminal containing slot is arranged in a one-to-one correspondence, the fixed mechanism be also correspondingly arranged for it is spaced several.
7. electric connector as described in claim 1, it is characterised in that: in the terminal containing slot before each conductive terminal
End forms the limited block that restricted conductive terminal moves forward, and the groove is set close to each contact chip far from one end of limited block
It sets.
8. electric connector as described in claim 1, it is characterised in that: be additionally provided with one on the bridge part of each conductive terminal
Outward and the positive stop spring plate that extends back, the projection to offset with positive stop spring plate is formed on 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 CN106848689A (en) | 2017-06-13 |
| CN106848689B true 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 |
|---|---|
| CN106848689A (en) | 2017-06-13 |
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