CN202076516U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202076516U CN202076516U CN 201120139227 CN201120139227U CN202076516U CN 202076516 U CN202076516 U CN 202076516U CN 201120139227 CN201120139227 CN 201120139227 CN 201120139227 U CN201120139227 U CN 201120139227U CN 202076516 U CN202076516 U CN 202076516U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- housing
- receiving space
- terminals
- exposed
- 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
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an electric connector, which comprises an insulated body, a shell, a plurality of terminals and a waterproof sealing ring, wherein the insulated body and the terminals are contained in a containing space formed by the shell. A dividing part is arranged on the inner side of the shell and is formed into a circle along the inner surface of the shell, the containing space is divided into a front containing space and a rear containing space by the dividing part, and the insulated body comprises a front body and a rear body, wherein the front body is contained in the front containing space, and the rear body is contained in the rear containing space. The waterproof sealing ring is sleeved on the front body and hermetically connected with the dividing part, the terminals are inlaid in the insulated body, one end of each terminal is exposed out of the rear body in a protruding mode and the other end of each terminal is exposed on the surface of the front body in a protruding mode. Conductive terminals of the electric connector are stable in structure and fine in electric property, and the electric connector has the waterproof function so as to be safe and reliable in use.
Description
Technical field
The utility model relates to a kind of connector, and it is firm and have an electric connector of water-proof function to relate in particular to a kind of structure.
Background technology
Along with progress of science and technology, in all kinds of electronic systems, electric connector is electrically connected and the signal transmission between device and device, assembly and assembly, system and system, is to constitute the necessary base components of holonomic system.At present, electric connector is widely used in the electronic products such as personal computer or mobile phone.
Existing electric connector generally comprises insulating body, housing and several conducting terminals, described insulating body offers and described conducting terminal several terminals groove one to one, described several conducting terminals can be contained in the described terminal groove respectively, it is outer and form a receiving space that described housing is coated on described insulating body, and described conducting terminal and described insulating body all are contained in the described receiving space.Because existing conducting terminal detachably is contained in the described terminal groove, therefore there is the slit between described conducting terminal and the described terminal groove, when connector is connected with described electric connector, described connector inserts described receiving space and the described conducting terminal of conflicting, described conducting terminal is subjected to the conflict of described connector then to be easy to generate distortion under the situation in slit existing, thereby what cause described electric connector and described connector contacts the effect instability, and then causes the electric property of described electric connector poor; In addition, in the existing electric connector waterproof construction is not set, therefore the waterproof effect of described electric connector is poor, thereby has potential safety hazard when in use.
Based on above-mentioned deficiency, therefore, need a kind of structure of conducting terminal firm and have an electric connector of water-proof function.
The utility model content
The purpose of this utility model is to provide a kind of electric connector at above-mentioned the deficiencies in the prior art, the structure of the conducting terminal of described electric connector is firm, thereby the good electric property of described electric connector, described electric connector has water-proof function simultaneously, thereby uses safe and reliable.
For achieving the above object, the utility model provides a kind of electric connector, comprise insulating body, shell, several terminals and waterproof grommet, described shell forms receiving space, described insulating body and several terminals are contained in the described receiving space, the inboard of described shell has separator, described separator along the inner surface of described shell form a circle and described receiving space is separated into before receiving space and back receiving space, body and back body before described insulating body comprises, body is contained in the described preceding receiving space before described, described back body is contained in the receiving space of described back, described waterproof grommet be sheathed on described before on the body and be hermetically and be connected with described separator, described several terminals be embedded in the described insulating body and the protruding described back basis that is exposed to of an end of described several terminals external, the protruding surface that is exposed to described preceding body of the other end.
As mentioned above, because the several terminals of the utility model electric connector is embedded in the described insulating body, therefore the structure of described several terminals is firm, produces distortion when avoiding connector to conflict described several terminals, thus the contact stabilization of described several terminals and described connector and good electric property; In addition, the waterproof grommet of described electric connector is connected with described separator hermetically, when liquid immerses, described waterproof grommet prevents that liquid from entering described back receiving space from described preceding receiving space, thereby avoid the electronic device that is electrically connected with described electric connector is caused damage, therefore described electric connector uses safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model electric connector.
Fig. 2 is the structural representation of another angle of the utility model electric connector.
Fig. 3 is the part-structure schematic diagram of the utility model electric connector.
Fig. 4 is the planar structure schematic diagram of the utility model electric connector.
Fig. 5 is the cutaway view of electric connector shown in Figure 4 along the A-A direction.
Fig. 6 is the STRUCTURE DECOMPOSITION figure of the utility model electric connector.
Each description of reference numerals is as follows among the figure:
Preceding body 110 terminal grooves 112
Preceding receiving space 201 back receiving spaces 202
First housing, 21 slots 211
Second housing, 22 engaging buttons 221
Perforate 223 terminals 30
Conducting terminal 31 first is inlayed portion 311
First contact site, 312 earth terminals 32
Second inlays portion's 321 second contact sites 322
Waterproof grommet 40 connectors 50
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
Extremely shown in Figure 5 as Fig. 1, the utility model electric connector 1 comprises insulating body 10, shell 20, several terminals 30 and waterproof grommet 40, described shell 20 forms receiving space 200, and described insulating body 10 and several terminals 30 are contained in the described receiving space 200.The inboard of described shell 20 has separator 210, described separator 210 along the inner surface of described shell 20 form a circle and described receiving space 200 is separated into before receiving space 201 and back receiving space 202, body 110 and back body 120 before described insulating body 10 comprises, body 110 is contained in the described preceding receiving space 201 before described, described back body 120 is contained in the receiving space 202 of described back, described waterproof grommet 40 be sheathed on described before on the body 110 and be hermetically and be connected with described separator 210, described several terminals 30 is embedded in the described insulating body 10 and an end of described several end 30 sons is protruding is exposed to outside the described body 120 afterwards, the protruding surface that is exposed to described preceding body 110 of the other end.
Shown in Fig. 3 and Fig. 5-6, before described body 110 extend to form forward by the middle part, side of described back body 120 and described before offer on the surface of body 110 and described several terminals 32 terminal groove 112 one to one, body 110 forms a scrobicular ring 114 with described back body 120 intersections before described, and described waterproof grommet 40 is located in the described scrobicular ring 114 and is hermetically and is connected with described separator 210.In the present embodiment, described waterproof grommet 40 structure that roughly is rectangle.
Particularly, described several terminals 30 comprises several conducting terminal 31 and several earth terminals 32.Described conducting terminal 31 comprises that first inlays the portion 311 and first contact site 312, described first inlays that portion 311 is embedded in the described back body 120 and described first protruding being exposed to outside the body 120 of described back of an end of inlaying portion 311, described first contact site 312 is extended to form forward by described first other end of inlaying portion 311 and the protruding correspondingly surface that is exposed to the terminal groove 112 of described preceding body 110, and the end of described first contact site 312 bends and be embedded in the surface of described terminal groove 112 downwards.Described earth terminal 32 comprises that second inlays the portion 321 and second contact site 322, described second inlays that portion 321 is embedded in the described back body 120 and described second protruding being exposed to outside the body 120 of described back of an end of inlaying portion 321, described second contact site 322 is extended to form forward by described second other end of inlaying portion 321 and the protruding correspondingly surface that is exposed to the terminal groove 112 of described preceding body 110, and the end of described second contact site 322 bends and be embedded in the surface of described terminal groove 112 downwards.In the present embodiment, have 26 described conducting terminals 31 and four grounded terminal 32, the both sides of described conducting terminal 31 are distributed with two described earth terminals 32 respectively.
As shown in Figure 6, described housing 20 comprises first housing 21 and second housing 22, described first housing 21 is coated on outside the described insulating body 10 and forms described receiving space 200, offer slot 211 on described first housing 21, described second housing 22 be provided with described slot 211 couplings engage button 221, described second housing 22 is detained 221 fixed packet by described slot 211 and described engaging and is overlying on outside described first housing 21.Be respectively equipped with connector 50 on the left and right sides wall of described first housing 21, the and arranged on left and right sides wall of described second housing 22 is provided with perforate 223, thereby described connector 50 passes described perforate 223 protruding being exposed to outside described second housing 22, by described connector 50 described electric connector 1 is fixedly mounted on other electronic components.
As mentioned above, the several terminals 30 of the utility model electric connector 1 is embedded in the described insulating body 10, therefore the structure of described several terminals 30 is firm, produce distortion when avoiding connector to conflict described several terminals 30, thus the contact stabilization and the good electric property of described several terminals 30 and described connector; In addition, the waterproof grommet 40 of described electric connector 1 is connected with described separator 210 hermetically, when liquid immerses, described waterproof grommet 40 prevents that liquid from entering described back receiving space 202 from described preceding receiving space 201, thereby avoid the electronic device that is electrically connected with described electric connector 1 is caused damage, therefore described electric connector 1 uses safe and reliable.
Above disclosed only is preferred embodiments of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim scope still belongs to the scope that the utility model is contained.
Claims (9)
1. electric connector, comprise insulating body, shell and several terminals, described shell forms receiving space, described insulating body and several terminals are contained in the described receiving space, it is characterized in that: also comprise waterproof grommet, the inboard of described shell has separator, described separator along the inner surface of described shell form a circle and described receiving space is separated into before receiving space and back receiving space, body and back body before described insulating body comprises, body is contained in the described preceding receiving space before described, described back body is contained in the receiving space of described back, described waterproof grommet be sheathed on described before on the body and is connected with described separator hermetically, described several terminals be embedded in the described insulating body and an end of described several terminals protruding to be exposed to described back external, the protruding surface that is exposed to described preceding body of the other end.
2. electric connector as claimed in claim 1 is characterized in that: body is extended to form forward by described back body before described, and described preceding body and described back body intersection form a scrobicular ring, and described waterproof grommet is located in the described scrobicular ring.
3. electric connector as claimed in claim 1 is characterized in that: described several terminals comprises several conducting terminals and several earth terminals, and described several earth terminals are distributed in the both sides of described several conducting terminals.
4. electric connector as claimed in claim 3, it is characterized in that: described conducting terminal comprises that first inlays the portion and first contact site, described first portion of inlaying is embedded in the body of described back and described first inlays that an end of portion is protruding to be exposed to described back this is external, described first contact site is extended to form forward by described first other end of inlaying portion and the protruding surface that is exposed to described preceding body, and the end of described first contact site is embedded in the surface of described preceding body.
5. electric connector as claimed in claim 3, it is characterized in that: described earth terminal comprises that second inlays the portion and second contact site, described second portion of inlaying is embedded in the body of described back and described second inlays that an end of portion is protruding to be exposed to described back this is external, described second contact site is extended to form forward by described second other end of inlaying portion and the protruding surface that is exposed to described preceding body, and the end of described second contact site is embedded in the surface of described preceding body.
6. electric connector as claimed in claim 1 is characterized in that: described housing comprises first housing and second housing, and it is outer and form described receiving space that described first housing is coated on described insulating body, and described second housing is coated on outside described first housing.
7. electric connector as claimed in claim 6 is characterized in that: offer slot on described first housing, described second housing is provided with the button that engages with described slot coupling.
8. electric connector as claimed in claim 6, it is characterized in that: also comprise connector, described connector is located at the and arranged on left and right sides of described first housing, and the and arranged on left and right sides of described second housing is provided with perforate, and described perforate is protruding to be exposed to outside described second housing thereby described connector passes.
9. electric connector as claimed in claim 1 is characterized in that: the described waterproof grommet structure that roughly is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120139227 CN202076516U (en) | 2011-04-22 | 2011-04-22 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120139227 CN202076516U (en) | 2011-04-22 | 2011-04-22 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076516U true CN202076516U (en) | 2011-12-14 |
Family
ID=45114597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120139227 Expired - Fee Related CN202076516U (en) | 2011-04-22 | 2011-04-22 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076516U (en) |
-
2011
- 2011-04-22 CN CN 201120139227 patent/CN202076516U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9793633B2 (en) | Electrical connector with a grounding bar connecting the terminals of a plurality of ground contact wafers and shielding braids of cables | |
| US9735522B2 (en) | Electrical receptacle connector | |
| US8926367B2 (en) | Electrical connector with detect function | |
| CN104733882B (en) | Vertical socket electric connector | |
| TWM484832U (en) | Universal serial bus connector | |
| CN102195223A (en) | Electrical connector and its complex | |
| CN104319576B (en) | double-interface electric connector | |
| CN203813127U (en) | Universal serial bus connector | |
| CN204696369U (en) | Electric connector | |
| CN105449434A (en) | Electric connector | |
| CN203377434U (en) | Connector socket | |
| US20130323951A1 (en) | Adaptor for connecting connectors with different interfaces | |
| CN202076516U (en) | Electric connector | |
| CN104332770B (en) | double-interface electric connector | |
| CN203690564U (en) | Electric connector | |
| CN104319577B (en) | double-interface electric connector | |
| TWM499667U (en) | Mini-plug electrical connector, miniature socket connector, and electrical connector assembly | |
| CN204130854U (en) | Double-interface electric connector | |
| CN204179427U (en) | Double-interface electric connector | |
| CN207677139U (en) | Pin connector | |
| CN204179384U (en) | Double-interface electric connector | |
| CN204179429U (en) | double-interface electric connector | |
| CN201515056U (en) | Connector of plate end | |
| CN205178120U (en) | Electric connector | |
| CN204179426U (en) | Double-interface electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140422 |