CN206364257U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN206364257U CN206364257U CN201621320866.1U CN201621320866U CN206364257U CN 206364257 U CN206364257 U CN 206364257U CN 201621320866 U CN201621320866 U CN 201621320866U CN 206364257 U CN206364257 U CN 206364257U
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- China
- Prior art keywords
- electric connector
- base portion
- terminal
- contact site
- isolation part
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Abstract
The utility model discloses a kind of electric connector, including：Insulating body, the hyoplastron with a base portion and positioned at the base portion front end；Interior metal-back, is sheathed on the base portion and hyoplastron outer and form one and dock space；Outer metal housing, outside interior metal-back；Multiple terminals are fixedly arranged in the base portion in row up and down, are revealed in the upper and lower surface of the hyoplastron with a contact site respectively, have an isolation part between the adjacent contact on same surface, have a gap between the isolation part and contact site.The utility model is located in electric connector sets isolation part between upper surface or the terminals of adjacent contact site of lower surface, the foreign matter fallen within contact site is separated, there is gap between isolation part and contact site, gap can house foreign matter, further prevent foreign matter from turning on terminals of adjacent, solve electric connector because for a long time it is exposed, the foreign matter for falling within contact site turns on terminals of adjacent, the situation of short circuit is caused, strengthens the stability of electric connector.
Description
Technical field
The utility model is related to a kind of electric connector, espespecially a kind of anti-short-circuit electric connector.
Background technology
With the development of science and technology, the popularization of electronic product, people are carried out to the use requirement more and more higher of mobile phone to mobile phone
Waterproofing design also turns into a development trend, accordingly, and the electric connector in mobile phone is also required to carry out waterproofing design, in weather ratio
Moister or in the case of touching water accidentally, extraneous moisture and moisture can immerse electronic product from the gap of electric connector
Inside, causes the element in electronic product to touch water or make moist, and the problem of occurring short circuit or erosion damage causes user's tired
Disturb.
Because frequency of use is high, terminal contact portion is exposed to the external world in electric connector, there is foreign matter in electric connector
（Such as moisture, dirt）, or when user is ignorant by foreign matter by being brought into electric connector grafting in electric connector, it will
Cause foreign matter to connect terminal, in turn result in short circuit, cause the damage of mobile phone.
Therefore, it is necessary to a kind of electric connector of improvement be designed, to overcome above mentioned problem.
The content of the invention
It is of the present utility model to be isolated by being set between the contact site of terminal for background technology problem encountered
Portion, to prevent that connection forms short circuit between terminal.
To achieve the above object, the utility model uses following technological means：
A kind of electric connector, including：One insulating body, the hyoplastron with a base portion and positioned at the base portion front end；
Metal-back in one, is sheathed on the base portion and hyoplastron outer and form one and dock space；
One outer metal housing, outside interior metal-back；
Multiple terminals are fixedly arranged in the base portion in row up and down, are revealed in the upper table of the hyoplastron with a contact site respectively
Face and lower surface, have an isolation part, the isolation part and contact site between upper surface or the adjacent contact of lower surface
Between have a gap.
Further, the isolation part is hydrophobic material or insulation film, and the isolation part is a fin, the fin one
Take shape between contact site, the gap >=0.02mm, the isolation part exceeds height >=0.05mm of contact site, the isolation
Width≤the 0.23mm in portion, width≤0.15mm of the isolation part.
Further, there is the interior metal-back exposing portion to manifest outer metal housing forward, and a water proof ring, which is sheathed on, to be appeared
Outside portion, the outer metal housing includes an entirety portion, is kept off from entirety portion front end towards away from interior metal-back direction punching press bending forming one
Stop, the water proof ring is located at stop section front end.
Further, multiple terminals include upper row's terminal and lower row's terminal, and an intershield piece is located at the upper row end
Between sub and lower row's terminal, the intershield piece has a main part, and the main part is immobilizated in the hyoplastron and is located at
Between the contact site of the contact site of upper row's terminal and lower row's terminal, the both sides of the hyoplastron are arranged with a groove, main part respectively
Clasp groove is provided with respective slot.
Further, each terminal is fixed in the base portion including a holding parts, and the base portion is arranged with an encapsulating
Groove, the glue-filling slot runs through base portion, and each holding parts are at least partly revealed in the glue-filling slot, and the glue-filling slot is filled with
One waterproof case.
Further, the intershield piece has an extension, and main body is extended rearwardly into base portion, and is immobilizated in
Arrange between terminal and the holding parts of lower row's terminal, extension is at least partly revealed in glue-filling slot, the extension has a through hole
It is connected with glue-filling slot.
Further, the waterproof case travels further into base portion and the cooperation gap of terminal and base portion and intershield piece
Between cooperation gap in.
Further, the holding parts of lower row's terminal left and right sides position have an at least rake, the rake and hyoplastron
Center line form an angle setting.
Compared with prior art, the utility model has the advantages that：
The utility model is located in electric connector sets isolation part between upper surface or the terminals of adjacent contact site of lower surface,
The foreign matter fallen within contact site is separated, prevents foreign matter from turning on terminals of adjacent, short circuit is caused；Have between isolation part and contact site
Have gap, gap can house foreign matter, further prevent foreign matter from turning on terminals of adjacent, solve electric connector because for a long time it is exposed,
The foreign matter for falling within contact site turns on terminals of adjacent, causes the situation of short circuit, strengthens the stability of electric connector.
【Brief description of the drawings】
Fig. 1 is the three-dimensional exploded view of the utility model electric connector；
Fig. 2 is the utility model electrical connector portions three-dimensional exploded view；
Fig. 3 is the three-dimensional combination figure of the utility model electric connector；
Fig. 4 is the three-dimensional combination figure at another visual angle of the utility model electric connector；
Fig. 5 is the insulating body top view of the utility model electric connector；
Fig. 6 is the front view of the utility model electric connector；
Fig. 7 is the partial enlarged drawing of the utility model electric connector；
Fig. 8 is the utility model electric connector partial sectional view.
The drawing reference numeral explanation of embodiment：
| Insulating body 1 | Holding parts 24 | Through hole 321 |
| Base portion 11 | Rake 25 | Interior metal-back 4 |
| Glue-filling slot 111 | Isolation part 26 | Dock space 41 |
| Hyoplastron 12 | Upper surface 27 | Exposing portion 42 |
| Groove 121 | Lower surface 28 | Outer metal housing 5 |
| Terminal 2 | Intershield piece 3 | Overall portion 51 |
| Upper row's terminal 21 | Main part 31 | Stop section 52 |
| Lower row's terminal 22 | Clasp groove 311 | Water proof ring 6 |
| Contact site 23 | Extension 32 | Waterproof case 7 |
【Embodiment】
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing and specifically
The utility model is described in further detail for embodiment.
As depicted in figs. 1 and 2, the utility model electric connector 100 is included in the middle of an insulating body 1, multiple terminals 2 and one
Piece 3 is shielded in insulating body 1, metal-back 4 is sheathed on outside insulating body 1 in one, and an outer metal housing 5 is covered on interior metal-back
Outside 4, a water proof ring 6 coats the front end of interior metal-back 4, in addition to the waterproof case 7 formed is solidified by marine glue.
Insulating body 1 has a base portion 11 and the hyoplastron 12 positioned at the front end of base portion 11.
A glue-filling slot 111 is arranged with downwards through base portion 11 from the top surface of base portion 11, and glue-filling slot 111 separates base portion 11 point
For front and rear two parts, glue-filling slot 111 is located in interior metal-back 4, and waterproof case 7 is located in glue-filling slot 111, waterproof case 7 and interior metal
The contacted inner surfaces of shell 4 connect；Hyoplastron 12 has the upper surface 27 being oppositely arranged and a lower surface 28, the both sides difference of hyoplastron 12
It is arranged with a groove 121.
As shown in Figure 3 and Figure 4, multiple terminals 2 include multiple upper row's terminals 21 and multiple lower row's terminals 22 and are fixedly arranged on institute
State in base portion 11, each upper row's terminal 21 and every terminal 22 of row once have a contact site 23, the contact of upper row's terminal 21 respectively
Portion 23 is revealed in the upper surface 27 of hyoplastron 12, and the contact site 23 of lower row's terminal 22 is revealed in the lower surface 28 of hyoplastron 12, positioned at upper
An at least isolation part 26 is provided between the adjacent contact 23 of surface 27 or lower surface 28（Such as Fig. 6 and Fig. 7）, isolation part 26 is with connecing
There is a gap, isolation part 26 is hydrophobic material or insulation film between contact portion 23；Each upper row's terminal 21 and per once arranging
Terminal 22 is fixed in base portion 11 including a holding parts 24, and holding parts 24 are that contact site 23 extends rearwardly into formation in base portion 11,
The holding parts 24 of lower row's terminal 22 at least have a rake 25, rake 25 and hyoplastron 12 in the lower left and right sides of row's terminal 22
Center line forms an angle setting；Each at least part of holding parts 24 is revealed in glue-filling slot 111, the cladding holding parts 24 of waterproof case 7
It is revealed in the part in glue-filling slot 111.
As shown in figure 5, intershield piece 3 has a main part 31, main part 31 is immobilizated in the hyoplastron 12 and positioned at upper
Arrange between the contact site 23 of terminal 21 and the contact site 23 of lower row's terminal 22, clasp groove is provided with the respective slot 121 of main part 31
311；One extension 32, main body 31 extends back in base portion 11, and the holding parts 24 of the row's of being immobilizated in terminal 21 and under
Between the holding parts 24 for arranging terminal 22, at least part of extension 32 is revealed in glue-filling slot 111, and extension 32 has a through hole 321
It is connected with glue-filling slot 111, the cladding extension 32 of waterproof case 7 is revealed in the part in glue-filling slot 111.
Interior metal-back 4 is sheathed on base portion 11 and docks space 41 with forming one outside hyoplastron 12, and interior metal-back 4 has one to appear
Portion 42 manifests forward outer metal housing 5.
Outer metal housing 5 includes an entirety portion 51, from the front end of entirety portion 51 towards away from the interior direction punching press bending forming of metal-back 4
One stop section 52.
Outside the cladding exposing portion 42 of water proof ring 6, and positioned at the front end of stop section 52, the rearward displacement of 52 block water proof ring of stop section 6.
As shown in figure 8, setting isolation part 26 between the adjacent contact 23 of upper surface or lower surface, fall when there is foreign matter
When entering contact site 23, isolation part 26 separates foreign matter, prevents foreign matter from connecting adjacent contact 23, causes short circuit, in order to be able to have
More preferable anti-short-circuit effect, has gap between isolation part 26 and contact site 23, gap can house foreign matter, and isolation part 26 is with contacting
Gap >=the 0.02mm in portion 23, isolation part 26 exceedes the height >=0.05mm, width≤0.23mm of isolation part 26 of contact site 23；
Meanwhile, water proof ring 6 is arranged with exposing portion 42, prevents gap of the water between electric connector and electronic product from entering in product
Portion, realizes outside waterproof, the further rearward displacement of block water proof ring 6 in stop section 52, it is ensured that waterproof effect；For more preferable waterproof
Effect, this electric connector is sealed to the dispensing of glue-filling slot 111, during dispensing, by the docking space 41 of electric connector down, vertically
Electric connector is placed, glue-filling slot 111 is injected from electric connector tail end by glue, filling full irrigation glue groove 111 penetrates further into base portion
In cooperation gap between 11 and the cooperation gap of terminal and base portion 11 and intershield piece 3, cladding holding parts 24 and extension
Portion 32 is exposed to the part of glue-filling slot 111, and solidification forms waterproof case 7, and the rake 25 of lower row's terminal 22 makes marine glue in encapsulating
The flowing of the left and right sides of groove 111 is more smooth, and the through hole 321 on extension 32 makes marine glue flowing more without hindrance, can more watertight
Fill glue-filling slot 111 in ground.
Certainly, in other embodiments, isolation part 26 can also be formed in one the fin between adjacent contact 23,
Do not elaborate herein.
In summary, the utility model electric connector 100 has following beneficial effect：
（1）The utility model is located between upper surface or the terminals of adjacent contact site 23 of lower surface in electric connector to be set
Isolation part 26, the foreign matter fallen within contact site 23 is separated, prevents foreign matter from turning on terminals of adjacent, short circuit is caused；Isolation part 26
There is gap between contact site 23, gap can house foreign matter, further prevent foreign matter from turning on terminals of adjacent, solve to be electrically connected
Device is connect because long-term exposed, the foreign matter for falling within contact site 23 turns on terminals of adjacent, causes the situation of short circuit, enhancing electric connector
Stability, meets the market requirement.
（2）Exposing portion 42 is arranged water proof ring 6 so that the connection of electric connector and electronic product is even closer, strengthens waterproof
Effect, the rearward displacement of 52 block water proof ring of stop section 6, prevents the displacement of water proof ring 6 from losing waterproof effect.
（3）Glue-filling slot 111 be filled with waterproof case 7, waterproof case 7 stop steam from docking space 41 through interior metal-back 4 with
The gap of insulating body 1 reaches the afterbody of insulating body 1.
（4）The rake 25 of lower row's terminal 22 makes flowing of the marine glue in the left and right sides of glue-filling slot 111 more smooth, extension
Through hole 321 in portion 32 makes marine glue flowing more without hindrance, can more water-tightly fill glue-filling slot 111.
Detailed description above is only the explanation of the preferred embodiment of the utility model, and non-therefore limitation is of the present utility model specially
Sharp scope, so, all equivalence techniques changes with carried out by this creation specification and diagramatic content are both contained in the utility model
The scope of the claims in.
Claims (13)
1. a kind of electric connector, it is characterised in that including：
One insulating body, the hyoplastron with a base portion and positioned at the base portion front end；
Metal-back in one, is sheathed on the base portion and hyoplastron outer and form one and dock space；
One outer metal housing, outside interior metal-back；
Multiple terminals in up and down row be fixedly arranged in the base portion, respectively with a contact site be revealed in the hyoplastron upper surface and
Lower surface, has an isolation part between the adjacent contact on same surface, has one between the isolation part and contact site
Gap.
2. electric connector as claimed in claim 1, it is characterised in that：The isolation part is hydrophobic material or insulation film.
3. electric connector as claimed in claim 1, it is characterised in that：The isolation part is a fin, fin one into
Type is between contact site.
4. electric connector as claimed in claim 1, it is characterised in that：Gap >=the 0.02mm.
5. electric connector as claimed in claim 1, it is characterised in that：The isolation part beyond contact site height >=
0.05mm。
6. electric connector as claimed in claim 1, it is characterised in that：Width≤0.23mm of the isolation part.
7. electric connector as claimed in claim 6, it is characterised in that：Width≤0.15mm of the isolation part.
8. electric connector as claimed in claim 1, it is characterised in that there is the interior metal-back exposing portion to manifest forward
Outer metal housing a, water proof ring is sheathed on outside exposing portion, and the outer metal housing includes an entirety portion, from entirety portion front end towards away from interior
The stop section of metal-back direction punching press bending forming one, the water proof ring is located at stop section front end.
9. electric connector as claimed in claim 1, it is characterised in that：Multiple terminals include upper row's terminal and lower row end
Son, an intershield piece is located between upper row's terminal and lower row's terminal, and the intershield piece has a main part, described
Main part is immobilizated between the contact site in the hyoplastron and positioned at upper row's terminal and the contact site of lower row's terminal, the hyoplastron
Both sides are arranged with a groove, main part respective slot respectively is provided with clasp groove.
10. electric connector as claimed in claim 9, it is characterised in that：Each terminal is fixed on institute including a holding parts
State in base portion, the base portion is arranged with a glue-filling slot, the glue-filling slot runs through base portion, and each holding parts at least partly appear
In the glue-filling slot, the glue-filling slot is filled with a waterproof case.
11. electric connector as claimed in claim 10, it is characterised in that the intershield piece has an extension, independently
Body portion is extended rearwardly into base portion, and between the holding parts of the row's of being immobilizated in terminal and lower row's terminal, extension is at least partly aobvious
Glue-filling slot is exposed to, there is the extension through hole to be connected with glue-filling slot.
12. electric connector as claimed in claim 10, it is characterised in that：The waterproof case travels further into base portion and terminal
Coordinate in the cooperation gap between gap and base portion and intershield piece.
13. electric connector as claimed in claim 10, it is characterised in that：The holding parts of lower row's terminal left and right sides position have
An at least rake, the center line of the rake and hyoplastron forms an angle setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320866.1U CN206364257U (en) | 2016-12-05 | 2016-12-05 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320866.1U CN206364257U (en) | 2016-12-05 | 2016-12-05 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206364257U true CN206364257U (en) | 2017-07-28 |
Family
ID=59372361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320866.1U Active CN206364257U (en) | 2016-12-05 | 2016-12-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206364257U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109428184A (en) * | 2017-08-24 | 2019-03-05 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN109687209A (en) * | 2018-12-25 | 2019-04-26 | 华勤通讯技术有限公司 | Anti- burn-in device and mobile terminal comprising it |
| CN111386632A (en) * | 2017-09-29 | 2020-07-07 | 深圳传音制造有限公司 | Male connector and USB connector |
-
2016
- 2016-12-05 CN CN201621320866.1U patent/CN206364257U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109428184A (en) * | 2017-08-24 | 2019-03-05 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN109428184B (en) * | 2017-08-24 | 2021-08-20 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN111386632A (en) * | 2017-09-29 | 2020-07-07 | 深圳传音制造有限公司 | Male connector and USB connector |
| CN111386632B (en) * | 2017-09-29 | 2021-02-02 | 深圳传音制造有限公司 | Male connector and USB connector |
| CN109687209A (en) * | 2018-12-25 | 2019-04-26 | 华勤通讯技术有限公司 | Anti- burn-in device and mobile terminal comprising it |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |