CN207038769U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN207038769U CN207038769U CN201720766327.9U CN201720766327U CN207038769U CN 207038769 U CN207038769 U CN 207038769U CN 201720766327 U CN201720766327 U CN 201720766327U CN 207038769 U CN207038769 U CN 207038769U
- Authority
- CN
- China
- Prior art keywords
- terminal
- row
- overlap joint
- electric connector
- joint arm
- 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
Links
- 238000009413 insulation Methods 0.000 claims description 29
- 238000005457 optimization Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a kind of electric connector, including insulating body, it is coated on the peripheral shielding casing of insulating body and the conducting terminal being immobilizated in insulating body, the conducting terminal is divided into row's terminal and lower row's terminal, and some ground terminals and some signal terminals are included in upper row's terminal and lower row's terminal, the ground terminal in upper row's terminal overlaps with the ground terminal in lower row's terminal.Compared with prior art, the utility model is by arranging the earthing terminal structure in terminal and lower row's terminal in optimization design, so that the ground terminal of upper and lower side can be connected by upper overlap joint arm with lower overlap joint arm, and it can be turned on simultaneously with earth plate, the mutual conduction of the row's of realizing terminal and lower row's terminal ground circuit, can effectively improve signal transmitting quality, pass through high-frequency test, both the product design met customer need, and can meet properties of product.
Description
Technical field
It the utility model is related to electrical connection technical field, more particularly to a kind of electric connector.
Background technology
In consumer electronics field, electric connector is widely used in the digital products such as computer, mobile phone, serves as electric signal
The carrier of transmission, the good and bad quality to signal transmission of electric connector have strong influence.With the popularization of high-frequency transmission, such as
Modern signal transmission rate has greatly improved, and high-frequency transmission has very high requirement for the stability of signal, outer in order to prevent
Boundary disturbs or internal signal interferes, and typically structure optimization can be carried out to electric connector in the prior art, to reduce signal
Interference.In USB connector, Type c-types are one kind nowadays all the fashion, and it is by setting metal shell to improve signal
The Stability and dependability of transmission, because metal shell is generally configured with grounding function, therefore extensive use in electrical connectors, and
For the electric connector of high frequency signal transmission, in addition to metal shell, often it is also required to set in the inside of electric connector
It grounded parts, such as ground terminal, earth plate, so can all reach good earthing effect from inside and outside, but be answered in structure
In miscellaneous high frequency connectors, often arrange and ground terminal is each provided with terminal, but the ground terminal between each row's terminal is mutually only
It is vertical, mutually it is not turned on, this causes earthing effect and is not up to most preferably, especially in more complicated product（Such as heavy plate height
Degree is different, insulating body is longer）Because terminal is long, resistance is big, shield effectiveness can be relatively weaker, in high-frequency test, easily goes out
The problems such as existing signal transmission attenuation, loss, thus properties of product can not be influenceed by test.
Utility model content
The technical problem that the utility model solves is to provide a kind of electric connector, to improve signal transmitting quality, drop
Low interference effect.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of electric connector, including insulation is originally
Body, the shielding casing for being coated on insulating body periphery and the conducting terminal being immobilizated in insulating body, the conducting terminal are divided into
Upper row's terminal and lower row's terminal, and some ground terminals and some signal terminals, institute are included in upper row's terminal and lower row's terminal
Ground terminal in the row's of stating terminal overlaps with the ground terminal in lower row's terminal.
As the further improvement of the technical program, the ground terminal in upper row's terminal is provided with bending extension downwards
Upper overlap joint arm, the ground terminal in lower row's terminal are provided with the lower overlap joint arm for being folded upward at extension.
As the further improvement of the technical program, earth plate is provided between upper row's terminal and lower row's terminal, it is described
The both sides of earth plate are provided with the bayonet socket for accommodating the upper overlap joint arm and lower overlap joint arm.
As the further improvement of the technical program, the upper overlap joint arm and lower overlap joint arm mutual clamping in the bayonet socket
And turned on the earth plate.
As the further improvement of the technical program, some ground terminals and some institutes are included in upper row's terminal
Signal terminal is stated, and at least two signal terminals are disposed between two neighboring ground terminal.
As the further improvement of the technical program, it is disposed as connecing on two positions of first, last in upper row's terminal
Ground terminal, and on upper two ground terminals for overlapping two opening positions of first, last that arm is provided only on row's terminal.
As the further improvement of the technical program, the insulating body includes upper strata insulation board and the lower floor to cooperate
Insulation board, the upper strata insulation board and lower floor's insulation board are equipped with top plate portion and base plate and connection top in high and low setting
The swash plate portion of plate portion and base plate.
As the further improvement of the technical program, the both sides in the swash plate portion of the upper strata insulation board are additionally provided with fixing arm,
The both sides in the swash plate portion of lower floor's insulation board are provided with the hook portion with the fixing arm buckle.
As the further improvement of the technical program, the upper overlap joint arm is located at the two of the upper strata insulation board base plate
Side, the lower overlap joint arm are located at the both sides of lower floor's insulation board base plate.
Compared with prior art, the utility model is by arranging the ground terminal knot in terminal and lower row's terminal in optimization design
Structure so that the ground terminal of upper and lower side can be connected by upper overlap joint arm with lower overlap joint arm, and can be turned on simultaneously with earth plate, real
The mutual conduction of upper row's terminal and lower row's terminal ground circuit is showed, can effectively improve signal transmitting quality, pass through height
Frequency is tested, and the product design both met customer need, and can meets properties of product.
Brief description of the drawings
Fig. 1 is the three-dimensional combination figure of electric connector described in the utility model.
Fig. 2 is the optical cable of electric connector described in the utility model.
Fig. 3 is the exploded view of the insulating body of electric connector described in the utility model.
Fig. 4 is the three-dimensional combination figure of the insulating body of electric connector described in the utility model.
Embodiment
Refer to shown in Fig. 1 to Fig. 4, the utility model provides a kind of electric connector 100, including insulating body 10, cladding
In the peripheral shielding casing 20 of insulating body 10 and the conducting terminal 30 being immobilizated in insulating body 10, wherein, the conducting end
30 points of son is upper row's terminal 31 and lower row's terminal 32, and the insulating body 10 includes upper strata insulation board 11 and lower floor's insulation board
12, it is respectively used to hold upper row's terminal 31 and lower row's terminal 32, and set between upper row's terminal 31 and lower row's terminal 32
There is earth plate 40, the earth plate 40 is metalwork, and it is held between the upper strata insulation board 11 and lower floor's insulation board 12, with
Lower specific descriptions all parts.
In the utility model preferred embodiment, include some ground connection in upper row's terminal 31 and lower row's terminal 32
Terminal G and some signal terminal S, and at least two signal terminal S are disposed between two neighboring ground terminal G, pass through signal
Terminal S and ground terminal G interval setting can reduce the cross-talk between signal terminal S, and in upper row's terminal 31
First, last is disposed as ground terminal G on two positions, wherein, in some ground terminal G of upper row's terminal 31, at least two
Individual ground terminal G is provided with the upper overlap joint arm 313 with the ground terminal G overlap joints in lower row's terminal 32, in the utility model most
In good embodiment, two ground terminal G of two opening positions of first, last in the upper overlap joint row's of the being arranged on terminal 31 of arm 313
On.Lower row's terminal 32 is similar to the upper structure of row's terminal 31, and it is again provided with signal terminal S and ground terminal G, and lower row end
In the ground terminal G of son 32, at least two ground terminal G are provided with the lower overlap joint arm 314 with the upper overlap joint arm overlap joint, so
One, the ground terminal G of upper row's terminal 31 and lower row's terminal 32 can realize overlap joint by upper overlap joint arm 313 and lower overlap joint arm 314,
Wherein, the upper overlap joint arm 313 bending extension downwards, and the lower overlap joint arm 314 is folded upward at extending.
The upper strata insulation board 11 of the insulating body 10 is provided with the top plate portion 13 in high and low setting and base plate 14 and even
The swash plate portion 15 of top plate portion 13 and base plate 14 is met, the top plate portion 13, base plate 14 and swash plate portion 15 are integrated injection molding
Structure, the swash plate portion 15 are connected between top plate portion 13 and base plate 14, and the top plate portion 13 is used to arrange terminal 31 on fixed
Afterbody 312, wherein, it is described it is upper overlap joint arm 313 be located at the both sides of the base plate 14 and extend downwardly.The swash plate portion 15
Both sides are additionally provided with fixing arm 16, for being clasped with lower floor insulation board 12.Lower floor's insulation board 12 and upper strata insulation board 11
Structure is similar, and it is again provided with top plate portion 120, swash plate portion 121 and base plate 122, and the top plate portion 120 and base plate 122 are equal
Horizontally disposed, the both sides in the swash plate portion 121 are provided with the hook portion 17 with the buckle of fixing arm 16, in addition, the base plate 122
On be additionally provided with the projection 18 of a pair of fixations earth plate 40 so that earth plate 40 can be mutually located cooperation with base plate 122.
The shape of the earth plate 40 is corresponding with the upper strata insulation board 11 and lower floor's insulation board 12 and is held on upper strata
Between insulation board 11 and lower floor's insulation board 12, for reducing the signal interference between upper row's terminal 31 and lower row's terminal 32.It is described
The rear end of earth plate 40 is provided with fixed plate 41 and positioned at the both ends of fixed plate 41 and a pair of fixed feet 42 of downward bending extension, described
Fixed feet 42 is located at the both sides of top plate portion 120 of lower floor's insulation board 12 respectively.In addition, it is additionally provided with a master on the earth plate 40
Plate portion 44, the main board portion 44 is provided with the through hole 43 coordinated with the projection 18, and two sides of main board portion 44 are provided with and accommodated
The bayonet socket 45 of the upper overlap joint arm 313 and lower overlap joint arm 314, so upper overlap joint arm 313, lower overlap joint arm 314 and middle ground connection
Plate 40 also achieves conducting, and more preferable earthing effect can be achieved.
The utility model is by arranging the ground terminal G structures in terminal 31 and lower row's terminal 32 in optimization design so that upper,
The ground terminal G of downside can be connected by upper overlap joint arm 313 with lower overlap joint arm 314, and can be turned on simultaneously with earth plate 40, be realized
The mutual conduction of upper row's terminal 31 and the lower ground path of row's terminal 32, can effectively improve signal transmitting quality, pass through
High-frequency test, the product design both met customer need, and can meet properties of product.
It is described above, only it is most preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, utilization is above-mentioned
The method content of announcement makes many possible changes and modifications to technical solutions of the utility model, belongs to claims guarantor
The scope of shield.
Claims (9)
1. a kind of electric connector, including insulating body, it is coated on the shielding casing of insulating body periphery and is immobilizated in insulating body
Interior conducting terminal, the conducting terminal is divided into row's terminal and lower row's terminal, and is included in upper row's terminal and lower row's terminal
Some ground terminals and some signal terminals, it is characterised in that ground terminal and lower row's terminal in upper row's terminal
In ground terminal overlap joint.
2. electric connector according to claim 1, it is characterised in that：Ground terminal in upper row's terminal is provided with downward
The upper overlap joint arm of extension is bent, the ground terminal in lower row's terminal is provided with the lower overlap joint arm for being folded upward at extension.
3. electric connector according to claim 2, it is characterised in that：It is provided with and connects between upper row's terminal and lower row's terminal
Floor, the both sides of the earth plate are provided with the bayonet socket for accommodating the upper overlap joint arm and lower overlap joint arm.
4. electric connector according to claim 3, it is characterised in that：The upper overlap joint arm and lower overlap joint arm are in the bayonet socket
Interior mutually clamping simultaneously turns on the earth plate.
5. electric connector according to claim 4, it is characterised in that：Some earth terminals are included in upper row's terminal
Sub and some signal terminals, and at least two signal terminals are disposed between two neighboring ground terminal.
6. electric connector according to claim 5, it is characterised in that：On two positions of first, last in upper row's terminal
Ground terminal is disposed as, and the upper overlap joint arm is provided only on two earth terminals of two opening positions of first, last of row's terminal
On son.
7. electric connector according to claim 2, it is characterised in that：The upper strata that the insulating body includes cooperating is exhausted
Listrium and lower floor's insulation board, the upper strata insulation board and lower floor's insulation board are equipped with top plate portion and base plate in high and low setting
And the swash plate portion of connection top plate portion and base plate.
8. electric connector according to claim 7, it is characterised in that：The both sides in the swash plate portion of the upper strata insulation board are also set
There is fixing arm, the both sides in the swash plate portion of lower floor's insulation board are provided with the hook portion with the fixing arm buckle.
9. electric connector according to claim 8, it is characterised in that：The upper overlap joint arm is located at the upper strata insulation board bottom
The both sides of plate portion, the lower overlap joint arm are located at the both sides of lower floor's insulation board base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720766327.9U CN207038769U (en) | 2017-06-28 | 2017-06-28 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720766327.9U CN207038769U (en) | 2017-06-28 | 2017-06-28 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207038769U true CN207038769U (en) | 2018-02-23 |
Family
ID=61469542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720766327.9U Expired - Fee Related CN207038769U (en) | 2017-06-28 | 2017-06-28 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207038769U (en) |
-
2017
- 2017-06-28 CN CN201720766327.9U patent/CN207038769U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206685569U (en) | Electric connector | |
| CN204179385U (en) | High frequency connector structure with grounding conductor | |
| CN102544803B (en) | Cable connector component | |
| CN203481476U (en) | Cable connector assembly | |
| CN104682137A (en) | Electric plug connector | |
| CN101615741A (en) | Micro coaxial cable connector assembly | |
| US6099357A (en) | High frequency electrical connector for reducing crosstalk | |
| CN108155497A (en) | Plate is to template radio frequency plug, socket and its connector assembly | |
| CN108155499A (en) | Plate is to template radio frequency plug, socket and its connector assembly | |
| CN208723143U (en) | Electric connector | |
| CN207038769U (en) | Electric connector | |
| CN207124334U (en) | Electric coupler component | |
| CN207038844U (en) | Electric connector | |
| CN207038845U (en) | Electric connector | |
| CN206922116U (en) | Electric connector | |
| CN205657270U (en) | Socket connector and plug connector | |
| CN204497508U (en) | Plug connector | |
| CN107834196A (en) | Antenna tuning unit with function of seismic resistance | |
| CN209709222U (en) | Transmit the anti-interference connection socket of high-frequency signal | |
| CN202940390U (en) | Board end connector | |
| TWM553065U (en) | Electrical connector | |
| CN205141278U (en) | A cable connector combination | |
| CN104409895B (en) | Connectors for coaxial cables | |
| CN204130854U (en) | Double-interface electric connector | |
| CN204230491U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 |