CN207052857U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN207052857U CN207052857U CN201720965445.2U CN201720965445U CN207052857U CN 207052857 U CN207052857 U CN 207052857U CN 201720965445 U CN201720965445 U CN 201720965445U CN 207052857 U CN207052857 U CN 207052857U
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- China
- Prior art keywords
- glue
- shell
- grab
- electric connector
- metal
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Abstract
The utility model embodiment is related to a kind of electric connector, in the metal shell of tube structure and the grab coordinated in metal shell with butt connector hook is arranged on including both ends open, the grab is provided with coordinates latch and the connecting portion being connected with latch with butt connector hook, the connecting portion side abuts against with inside of metal outershell wall, and the connecting portion side and the inside of metal outershell wall abutted against, which is respectively equipped with, is mutually clamped spacing breach and limiting section.The utility model embodiment is by the way that the connecting portion side of grab is abutted against with inside of metal outershell wall, increase the contact area of metal shell and grab, reduce conduction impedance, spacing breach and limiting section are mutually clamped by being set respectively in the connecting portion side of the grab abutted against and inside of metal outershell wall, make grab and metal shell directly fixed, simplify product structure and assembling procedure.
Description
Technical field
The utility model embodiment is related to connector technique field, more particularly to a kind of electric connector.
Background technology
The metal shell of electric connector also there is electromagnetic shielding to make in addition to protection electrical connector interior part is not damaged by
With the grab of electric connector is additionally operable to use as ground wire, current conventional design in addition to butt connector hook coordinating
In, metal shell and grab are not joined directly together, or the only contact area of very little, are caused impedance big in conducting, are lost
A large amount of electric energy, and grab and metal shell without fixed, it is necessary to which the cooperation by other parts is fixed.
Utility model content
The utility model embodiment technical problems to be solved are, there is provided a kind of electric connector, can effectively increase metal
The contact area of shell and grab, reduce conduction impedance, and fixed grab and metal shell.
In order to solve the above technical problems, the utility model embodiment provides following technical scheme：A kind of electric connector, including
Both ends open is in the metal shell of tube structure and is arranged on the grab in metal shell with the cooperation of butt connector hook, described
Grab is provided with coordinates latch and the connecting portion being connected with latch, the connecting portion side and metal with butt connector hook
Housing interior side-wall abuts against, and the connecting portion side and the inside of metal outershell wall abutted against is respectively equipped with and is mutually clamped limit
The breach and limiting section of position.
Further, the breach is arranged on connecting portion side, and the limiting section is arranged on inside of metal outershell wall.
Further, the electric connector also includes the preceding glue shell being arranged in metal shell and more butts, described more
Butt attached bag includes the elastic abutment end for abutting conducting with the electric connector of corresponding grafting, and the preceding forward portion of glue shell, which is provided with, to be held
Receiving chamber and preceding glue shell, portion offers and is connected with the accommodating chamber and quantity and terminal identical slotted eye rearward, and the slotted eye is preceding
Inserted correspondingly from the rear end aperture of the slotted eye at least one layer of arrangement, the elastic abutment end on glue thickness of the shell direction
And it is contained in through the slotted eye in the accommodating chamber.
Further, the terminal of corresponding insertion same layer slotted eye is both secured on same glue core, the glue core and terminal
It is connected as a single entity by insert injection molding or is coordinated by inlay card and is integrally fixed, the glue core for being fixed with terminal is assembled in preceding glue
One end of the remote interface of shell, the two side of one end for edge-jointing adhesive core of the preceding glue shell on preceding glue shell width
Extend towards glue core direction and correspondingly set formed with the first Access Division being oppositely arranged, the two side of the glue core in the direction of the width
There is the second Access Division, when glue core is connected on preceding glue shell, the first Access Division is corresponding with the second Access Division to be fastened.
Further, the slotted eye is two layers of arrangement, and two glue cores for being respectively fixed with one layer of terminal are interlocked and are assembled in again
The respective end of preceding glue shell, the grab are gripped by two glue cores, are set in the side surface towards grab of each glue core
There is the 3rd Access Division, the 4th Access Division coordinated with the 3rd Access Division is correspondingly arranged on the grab, the grab passes through the
Four Access Divisions are connected and positioned with the 3rd Access Division snapping on glue core.
Further, a glue core in described two glue cores is being provided with the first positioning towards a side surface of grab
Post, a side surface of another glue core towards grab are provided with end face is provided with the positioning hole being engaged with the first locating dowel second
Locating dowel, first locating dowel are inserted in the positioning hole of the second locating dowel and form the 3rd Access Division.
Further, a glue core in described two glue cores is set towards a side surface disalignment position of grab
Fool proof boss is equipped with, the fool proof breach for coordinating with the fool proof boss and realizing orientation is provided with the grab.
Further, the metal shell is provided with one end end corresponding to confession butt connector insertion and inside contracts portion, institute
Glue shell is provided with the depressed part being engaged with the portion of inside contracting of metal shell at by interface before stating.
Further, the electric connector also includes the electroconductive elastic sheet on preceding glue shell lateral surface, the electroconductive elastic sheet
Including the outer pressure section abutted against with the metal shell inwall and through preceding glue shell side wall with the electrical connection with corresponding grafting
The interior pressure section that the shell of device abuts against.
Further, the caulking groove that the lateral surface of the preceding glue shell is provided with, and be further opened with running through preceding glue shell in the caulking groove
The groove of side wall, the electroconductive elastic sheet are correspondingly arranged in the caulking groove, and the interior pressure section stretches into preceding glue through the groove
Inside shell, the both ends of the electroconductive elastic sheet are also formed with the elastic fastening arm for glue shell before snapping.
After adopting the above technical scheme, the utility model embodiment at least has the advantages that：The utility model is real
Example is applied by the way that the connecting portion side of grab is abutted against with inside of metal outershell wall, increases the contact area of metal shell and grab
Greatly, conduction impedance is reduced, by setting mutual card respectively in the connecting portion side of the grab abutted against and inside of metal outershell wall
Spacing breach and limiting section are closed, makes grab and metal shell directly fixed, simplifies product structure and assembling procedure.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model electric connector one embodiment.
Fig. 2 is the cross-sectional view of the utility model electric connector one embodiment.
Embodiment
The application is described in further detail with specific embodiment below in conjunction with the accompanying drawings.It should be appreciated that following signal
Property embodiment and explanation be only used for explaining the application, be not intended as the restriction to the application, moreover, in the case where not conflicting,
The feature in embodiment and embodiment in the application can be combined with each other.
As shown in figure 1, the utility model embodiment provides a kind of electric connector, including both ends open is in the gold of tube structure
Belong to shell 1 and be arranged on the grab 2 in metal shell 1 with the cooperation of butt connector hook, the grab 2 is provided with to be connected with docking
Device hook coordinates latch 21 and the connecting portion 22 being connected with latch 21, the side of connecting portion 22 and the inner side of metal shell 1
Wall abuts against, the side of the connecting portion 22 and the madial wall of the metal shell 1 abutted against be respectively equipped be mutually clamped it is spacing
Breach 23 and limiting section 11.
By the way that the side of connecting portion 22 of grab and the madial wall of metal shell 1 are abutted against, make metal shell 1 and grab 2
Contact area increases, and reduces conduction impedance, by the side of connecting portion 22 of the grab abutted against and the madial wall point of metal shell 1
Spacing breach 23 and limiting section 11 She Zhi be mutually clamped, makes grab 2 and metal shell 1 directly fixed, simplifies product structure
And assembling procedure.
In an alternative embodiment of the present utility model, the breach 23 is arranged on the side of connecting portion 22, described spacing
Portion 11 is arranged on the madial wall of metal shell 1.By being set respectively in the side of connecting portion 22 and the madial wall of metal shell 1 that abut against
Spacing breach 23 and limiting section 11 are mutually clamped, makes grab 2 and metal shell 1 directly fixed, simplifies product structure and assembling
Process.
In an alternative embodiment of the present utility model, the electric connector also includes being arranged in metal shell 1
Preceding glue shell 3 and more butt 4, the elasticity that more butt 4 include being used for abutting conducting with the electric connector of corresponding grafting are supported
Connect end 41, the preceding 3 forward portion of glue shell be provided with accommodating chamber 31 and preceding glue shell 3 portion offers and is connected with the accommodating chamber 31 rearward
And quantity and the identical slotted eye 32 of terminal 4, the slotted eye 32 is on the preceding thickness of the shell direction of glue 3 at least one layer of arrangement, the bullet
Property abutment end 41 is inserted through the slotted eye 32 from the rear end aperture of the slotted eye 32 correspondingly and is contained in the appearance
Receive in chamber 31.By setting quantity and the identical slotted eye 32 of terminal 4, the elastic abutment end 41 of each terminal 4 inserts correspondingly
In a corresponding slotted eye 32, and not all terminal 4 is inserted in same slotted eye 32, can the elasticity of preferably positioning terminal support
End 41, connective stability when lifting plugs with other electric connectors are connect, but also can effectively lift the structure of preceding glue shell 3
Intensity.
In an alternative embodiment of the present utility model, the terminal 4 of the corresponding insertion same layer slotted eye 32 is fixed
In on same glue core 5, the glue core 5 is connected as a single entity by insert injection molding with terminal 4 or coordinated by inlay card and fixed
Integrally, be advantageous to assemble terminal 4, save man-hour and ensure the uniformity of product.In another optional reality of the present utility model
Apply in example, be fixed with terminal 4 glue core 5 be assembled in before glue shell 3 remote interface one end, the preceding glue shell 3 for pair
Two side of the one end of glue core 5 on the preceding width of glue shell 3 is connect towards the direction of glue core 5 to extend formed with first be oppositely arranged
Access Division 33, the two side of the glue core 5 in the direction of the width are correspondingly provided with the second Access Division 51, glue shell 3 before glue core 5 is connected to
When upper, the first Access Division 33 and 51 corresponding fastening of the second Access Division, connect terminal 4, glue core 5 and preceding glue shell 3 integral.
In an alternative embodiment of the present utility model, the slotted eye 32 is two layers of arrangement, is respectively fixed with one layer of terminal 4
Two glue cores 5 be interlocked be assembled in again before glue shell 3 respective end, the grab 2 is gripped by two glue cores 5, each
The side surface towards grab 2 of glue core 5 is provided with the 3rd Access Division, is correspondingly arranged on the grab 2 and the 3rd Access Division
The 4th Access Division 25 coordinated, depending on the grab 2 is connected by the 4th Access Division 25 with the 3rd Access Division snapping on glue core 5
Position, makes two glue cores 5 be fixedly connected with grab 2 integral.
In an alternative embodiment of the present utility model, a glue core 5 in two glue cores 5 is towards the one of grab 2
Side surface is provided with the first locating dowel 53, and a side surface of another glue core 5 towards grab 2 is provided with end face and is provided with determines with first
Second locating dowel 54 of the positioning hole that position post 53 is engaged, first locating dowel 53 are inserted in the positioning hole of the second locating dowel 54
And the 3rd Access Division is formed, by the cooperation of the first locating dowel 53 and the second locating dowel 54, realize positioning and the group of two glue cores 5
Close and fix.
In an alternative embodiment of the present utility model, a glue core 5 in described two glue cores 5 is towards grab 2
A side surface disalignment position be provided with fool proof boss 52, be provided with the grab 2 and match somebody with somebody with the fool proof boss 52
Close the fool proof breach 24 for realizing orientation.Fool proof boss 52 is set on glue core 5, fool proof breach 24 is set on grab 2, makes glue core
5 and grab 2 form dissymmetrical structure, make the assembly direction of grab 2 and glue core 5 unique, avoid grab 2 anti-loaded.
In an alternative embodiment of the present utility model, the metal shell 1 inserts corresponding to for butt connector
One end end be provided with and inside contract portion 12, the preceding glue shell 3 is provided with by interface and is engaged with the portion 12 that inside contracts of metal shell
Depressed part 34, further fixed metal shell 1 and preceding glue shell 3, prevent preceding glue shell 3 in electric connector swapping process from gold
Extracted in category shell 1.
In an alternative embodiment of the present utility model, the electric connector also includes on the preceding lateral surface of glue shell 3
Electroconductive elastic sheet 6, before the electroconductive elastic sheet 6 includes the outer pressure section 61 that is abutted against with the inwall of metal shell 1 and passed through
The interior pressure section 62 that the side wall of glue shell 3 is abutted against with the shell of the electric connector with corresponding grafting, is made outside metal by electroconductive elastic sheet 6
Shell 1 abuts against realization conducting with the shell of the electric connector of corresponding grafting, and the utility model embodiment uses two electroconductive elastic sheets 6
Before being symmetrically mounted on glue shell lateral surface.
In an alternative embodiment of the present utility model, caulking groove 35 that the lateral surface of the preceding glue shell 3 is provided with, and it is described
The groove 36 through the preceding side wall of glue shell 3 is further opened with caulking groove 35, the electroconductive elastic sheet 6 is correspondingly arranged in the caulking groove 35,
Before the interior pressure section 62 stretches into through the groove 36 inside glue shell 3, the both ends of the electroconductive elastic sheet 6 are also formed with being used to detain
The elastic fastening arm 63 of glue shell 3 before connecing, it is easy to before electroconductive elastic sheet 6 is fixed on glue shell 3.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are limited by appended claims and its equivalency range.
Claims (10)
1. a kind of electric connector, including both ends open in tube structure metal shell and be arranged in metal shell and in succession
The grab of device hook cooperation is connect, the grab is provided with coordinates latch and the connection being connected with latch with butt connector hook
Portion, it is characterised in that the connecting portion side abuts against with inside of metal outershell wall, the connecting portion side abutted against and institute
State inside of metal outershell wall and be respectively equipped with and be mutually clamped spacing breach and limiting section.
2. electric connector as claimed in claim 1, it is characterised in that the breach is arranged on connecting portion side, described spacing
Portion is arranged on inside of metal outershell wall.
3. electric connector as claimed in claim 1 or 2, it is characterised in that the electric connector also includes being arranged on outside metal
Preceding glue shell and more butts, more butt attached bags in shell include the elasticity for abutting conducting with the electric connector of corresponding grafting
Abutment end, the preceding forward portion of glue shell is provided with accommodating chamber and preceding glue shell, and portion offers and is connected with the accommodating chamber and quantity rearward
With terminal identical slotted eye, the slotted eye is at least one layer of arrangement on preceding glue thickness of the shell direction, and the elastic abutment end is one by one
Accordingly the slotted eye is inserted through from the rear end aperture of the slotted eye and be contained in the accommodating chamber.
4. electric connector as claimed in claim 3, it is characterised in that the terminal of corresponding insertion same layer slotted eye is both secured to together
On one glue core, the glue core is connected as a single entity by insert injection molding with terminal or coordinated by inlay card and is integrally fixed,
Be fixed with terminal glue core be assembled in before glue shell remote interface one end, one end for edge-jointing adhesive core of the preceding glue shell
Two side on preceding glue shell width extends formed with the first Access Division being oppositely arranged, the glue core towards glue core direction
Two side in the direction of the width is correspondingly provided with the second Access Division, when glue core is connected on preceding glue shell, the first Access Division and second
Access Division is corresponding to be fastened.
5. electric connector as claimed in claim 4, it is characterised in that the slotted eye is two layers of arrangement, is respectively fixed with one layer of end
Two glue cores of son are interlocked is assembled in the respective end of preceding glue shell again, and the grab is gripped by two glue cores, in each glue
The side surface towards grab of core is provided with the 3rd Access Division, is correspondingly arranged on what is coordinated with the 3rd Access Division on the grab
4th Access Division, the grab are connected by the 4th Access Division with the 3rd Access Division snapping on glue core to position.
6. electric connector as claimed in claim 5, it is characterised in that a glue core in described two glue cores is towards grab
A side surface be provided with the first locating dowel, a side surface of another glue core towards grab be provided with end face be provided with it is first fixed
The second locating dowel of positioning hole that position post is engaged, first locating dowel are inserted in the positioning hole of the second locating dowel and form the
Three Access Divisions.
7. electric connector as claimed in claim 5, it is characterised in that a glue core in described two glue cores is towards grab
A side surface disalignment position be provided with fool proof boss, be provided with the grab and the fool proof boss coordinate realize
The fool proof breach of orientation.
8. connector as claimed in claim 3, it is characterised in that the metal shell inserts corresponding to for butt connector
One end end be provided with and inside contract portion, the preceding glue shell is provided with the depression being engaged with the portion of inside contracting of metal shell at by interface
Portion.
9. electric connector as claimed in claim 3, it is characterised in that the electric connector also includes being located at preceding glue shell lateral surface
On electroconductive elastic sheet, the electroconductive elastic sheet includes the outer pressure section that is abutted against with the metal shell inwall and through preceding glue shell
The interior pressure section that side wall is abutted against with the shell of the electric connector with corresponding grafting.
10. electric connector as claimed in claim 9, it is characterised in that the caulking groove that the lateral surface of the preceding glue shell is provided with, and institute
The groove being further opened with caulking groove through preceding glue shell side wall is stated, the electroconductive elastic sheet is correspondingly arranged in the caulking groove, described interior
Before pressure section stretches into through the groove inside glue shell, the both ends of the electroconductive elastic sheet are also formed with the bullet for glue shell before snapping
Property buckle arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965445.2U CN207052857U (en) | 2017-08-02 | 2017-08-02 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965445.2U CN207052857U (en) | 2017-08-02 | 2017-08-02 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052857U true CN207052857U (en) | 2018-02-27 |
Family
ID=61499017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720965445.2U Active CN207052857U (en) | 2017-08-02 | 2017-08-02 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052857U (en) |
-
2017
- 2017-08-02 CN CN201720965445.2U patent/CN207052857U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 344100, Linchuan District, Jiangxi City, Fuzhou Province North Industrial Park Patentee after: FUCHUANG TECHNOLOGY (JIANGXI) Co.,Ltd. Address before: 344100 North Industry Zone, Linchuan District, Jiangxi, Fuzhou Patentee before: FUCHUANG TECHNOLOGY (JIANGXI) Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |