CN203707477U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN203707477U CN203707477U CN201420060193.5U CN201420060193U CN203707477U CN 203707477 U CN203707477 U CN 203707477U CN 201420060193 U CN201420060193 U CN 201420060193U CN 203707477 U CN203707477 U CN 203707477U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- elastic arm
- conducting terminal
- main part
- support division
- 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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an electrical connector which comprises an insulating body, a plurality of conductive terminals accommodated in the insulating body, and a holding block injection-molded to fix the conductive terminals. The insulating body comprises a top wall, side walls and a rear wall, and the top wall, the side walls and the rear wall jointly enclose a butt-joint space. Each conductive terminal includes a body part and an elastic arm formed by bending the front end of the body part backward and extending the front end of the body part obliquely, wherein the elastic arm extends into the butt-joint space. The holding block is mounted on the insulating body. The holding block is provided with a holding part corresponding to the elastic arms to prevent a non-matching butt-joint electrical connector from being mistakenly inserted into the electrical connector. The holding part is disposed between the body parts and the elastic arms. Compared with the prior art, as the electrical connector of the utility model is provided with the holding block, a non-matching butt-joint electrical connector can be prevented from being mistakenly inserted into the electrical connector so as to protect the conductive terminals of the electrical connector.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector of mispluging of preventing.
Background technology
In people's daily life, can often touch RJ45 interface, RJ11 interface.Described RJ45 interface has eight stitch, and RJ11 interface only has four stitch or six stitch conventionally, and it is less than described RJ45 interface.Due to RJ45 interface and RJ11 interface profile similar, and RJ11 plug to insert RJ45 socket be feasible physically, therefore people often RJ11 plug be mistakened as do RJ45 connector and will it insertion RJ45 socket in.Because RJ11 plug does not mate with RJ45 socket, while therefore RJ11 plug being inserted in RJ45 socket, RJ11 plug will damage the conducting terminal of RJ45 socket, even can make RJ45 socket thoroughly be destroyed.
In view of the above problems, be necessary existing electric connector to be further improved, to address the above problem.
Utility model content
For the deficiencies in the prior art, the technical problem that the utility model solves is to provide a kind of electric connector, and this electric connector is provided with holding block, thereby can prevent that non-matching electric connector from mispluging into this electric connector, and then protects the conducting terminal of this electric connector.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of electric connector, comprise insulating body, be contained in some conducting terminals in described insulating body and injection mo(u)lding to fix the holding block of described conducting terminal main part, described insulating body comprises roof, sidewall and rear wall, described roof, sidewall and rear wall are enclosed to form a docking space jointly, the elastic arm that described conducting terminal comprises main part and bends backward and tilt to extend from described main part front end, described elastic arm stretches in described docking space, described holding block is installed on described insulating body, on described holding block, be provided with the support division corresponding with described elastic arm, in case non-matching butt-jointed electric connector misplugs into described electric connector, described support division is between described main part and elastic arm.
Further, described conducting terminal laterally forms a line along described electric connector, comprise that described support division is between the main part and elastic arm of described lateral margin terminal at an oppose side edge terminal of both sides and the intermediate terminal between a described oppose side edge terminal.
Further, between the main part of described intermediate terminal and elastic arm, also there is described support division.
Further, described support division, and the corresponding conducting terminal elastic arm of described support division between there is gap, while docking with coupling butt-jointed electric connector with the described electric connector of box lunch, there is deformation in the elastic arm of the conducting terminal corresponding with described support division under the effect of coupling butt-jointed electric connector.
Further, described support division is triangular in shape along the cross section of described electric connector abutting direction.
Further, described holding block two ends are respectively arranged with assembly wall, are provided with the mounting groove corresponding with described assembly wall on described rear wall, and described assembly wall is arranged in described mounting groove.
Further, described assembly wall arranged outside has fixed block, the described mounting groove holddown groove matching with described fixed block that caves inward.
Further, described roof inner side is provided with accepting groove to accommodate described holding block, described accepting groove is provided with storage tank corresponding with described conducting terminal and that be connected with described accepting groove away from described rear wall one side, and described conducting terminal main part front end stretches into described storage tank.
Further, be provided with the corresponding interval trough of some and described conducting terminal on described rear wall, described conducting terminal elastic arm end stretches in described interval trough.
Further, described conducting terminal also comprises the leg extending from the bending of described main part rear end; Described electric connector is also provided with the accessory plate that is positioned at rear end, is provided with the location notch corresponding with described interval trough to fix described conducting terminal leg on described accessory plate.
The beneficial effects of the utility model are: compared to prior art, because the utility model electric connector is provided with holding block, thereby can prevent that non-matching electric connector from mispluging into this electric connector, and then protect the conducting terminal of this electric connector.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model electric connector.
Fig. 2 is another schematic perspective view of the utility model electric connector.
Fig. 3 is the schematic perspective view of another angle of the utility model electric connector.
Fig. 4 is the three-dimensional exploded view of the utility model electric connector.
Fig. 5 is the insulating body schematic perspective view of the utility model electric connector.
Fig. 6 is the conducting terminal of the utility model electric connector and the schematic perspective view of holding block.
Fig. 7 is the cutaway view of the utility model electric connector.
Fig. 8 is the cutaway view of the utility model electric connector while docking with butt-jointed electric connector.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 6, the utility model electric connector 100 comprises insulating body 10, be contained in some conducting terminals 20 in described insulating body 10, injection mo(u)lding to be to fix the holding block 30 of described conducting terminal 20 and to be arranged on the housing 40 on described insulating body 10.
Refer to Fig. 5 and in conjunction with shown in Fig. 1 and Fig. 3, described insulating body 10 comprises roof 11, sidewall 12, rear wall 13 and accessory plate 14.Described roof 11, sidewall 12 and rear wall 13 are enclosed to form a docking space 15 jointly to accommodate butt-jointed electric connector.Described accessory plate 14 is connected with described sidewall 12, rear wall 13, and lays respectively at described rear wall 13 both sides with the described space 15 of docking.The outer surface of described roof 11 caves inward to be formed with and conduit 111 is installed to accommodate described housing 40, makes described housing 40 coplanar with the outer surface of described roof 11.The inner surface of described roof 11 caves inward and is formed with accepting groove 112 to accommodate described holding block 30, described accepting groove 112 is provided with several storage tanks 113 corresponding with described conducting terminal 20 away from described rear wall 13 1 sides, and described storage tank 113 is connected with described accepting groove 112.Described sidewall is provided with fixed block 121 on 12 outsides, and the cross section of described fixed block 121 is triangular in shape.On described rear wall 13, be provided with a pair of mounting groove 131, from described mounting groove 131 cave inward form holddown groove 132 and several interval troughs 133, described interval trough 133, between described a pile mounting groove 131, and laterally forms a line along described electric connector 100.Described accessory plate 14 is positioned at described electric connector 100 rear ends, is provided with several location notchs 141 corresponding with described interval trough 133 on it.
Refer to Fig. 6 and in conjunction with shown in Fig. 4, described conducting terminal 20 is contained in described insulating body 10, comprises main part 21, bends backward and the elastic arm 22 that tilts to extend and the leg 23 extending from described main part 21 rear end bendings from described main part 21 front ends.Described main part 21 front ends stretch in described storage tank 113, and described elastic arm 22 is corresponding with described interval trough 133, and its end stretches in described interval trough 133.Described leg 23 is corresponding with described location notch 141, and matches that with described location notch 141 described leg 23 is fixed.Described conducting terminal 20 comprises that described lateral margin terminal 24, intermediate terminal 25 laterally form a line along described electric connector 100 at an oppose side edge terminal 24 of both sides and the intermediate terminal 25 between a described oppose side edge terminal 24.
Refer to Fig. 6 and in conjunction with shown in Fig. 4, Fig. 7, described holding block 30 injection mo(u)ldings are to fix the main part 21 of described conducting terminal 20, on it, be provided with the support division 31 corresponding with described elastic arm 22, described support division 31 is between described main part 21 and described elastic arm 22, and its cross section along described electric connector 100 abutting directions is triangular in shape.In the present embodiment, between the main part 21 and elastic arm 22 of described lateral margin terminal 24, all there is described support division 31 between the main part 21 of described intermediate terminal 25 and elastic arm 22, but in other embodiments, described support division 31 can only be arranged between the main part 21 and elastic arm 22 of described lateral margin terminal 24, can also only be arranged between the main part 21 and elastic arm 22 of described intermediate terminal 25.Between described support division 31 and corresponding elastic arm 22, there is gap 26, while docking with coupling butt-jointed electric connector with the described electric connector 100 of box lunch, there is deformation in the elastic arm 22 of the conducting terminal 20 corresponding with described support division 31 under the effect of coupling butt-jointed electric connector.Described holding block 30 both sides are also respectively arranged with the assembly wall 32 corresponding with described mounting groove 131, and described assembly wall 32 is arranged in described mounting groove 131.Described assembly wall 32 outsides are also provided with the fixed block 321 corresponding with described holddown groove 132, and described fixed block 321 matches that with described holddown groove 132 described holding block 30 is fixed on described insulating body 10.
Refer to shown in Fig. 1 the side body 42 that described housing 40 comprises main casing 41 and extends to form from 41 liang of lateral bucklings of described main casing.Described main casing 41 is arranged in described installation conduit 111, is provided with the location division 421 of matching with described locating piece 121 on described side body 42.Described location division 421 matches that with described locating piece 121 described housing 40 is fixedly mounted on described insulating body 10.
Refer to Fig. 8 and in conjunction with shown in Fig. 7, in the time that non-matching butt-jointed electric connector 200 inserts described electric connector 100, described non-matching butt-jointed electric connector 200 will act on described elastic arm 22, and described elastic arm 22 is bent until described elastic arm 22 is close to described support division 31 to described support division 31.In the time that described elastic arm 22 is close to described support division 31, described non-matching butt-jointed electric connector 200 can not continue to insert described electric connector 100, thereby described elastic arm 22 can be not destroyed because of the effect of described non-matching butt-jointed electric connector 200 owing to being subject to supporting of described support division 31 simultaneously.
Compared to prior art; the utility model electric connector 100 is owing to being provided with the support division corresponding with the elastic arm 22 of described conducting terminal 20 31; make in the time that non-matching butt-jointed electric connector 200 misplugs into described electric connector 100; described support division 31 will support described elastic arm 22; thereby stop described non-matching butt-jointed electric connector 200 further to insert described electric connector 100, and then reach the object that prevents from mispluging and protecting elastic arm 22.
Of particular note, for the person of ordinary skill of the art, that under instruction of the present utility model, does changes for equivalence of the present utility model, must be included in the scope that the utility model claim advocates.
Claims (10)
1. an electric connector, comprise insulating body, be contained in some conducting terminals in described insulating body and injection mo(u)lding to fix the holding block of described conducting terminal, described insulating body comprises roof, sidewall and rear wall, described roof, sidewall and rear wall are enclosed to form a docking space jointly, the elastic arm that described conducting terminal comprises main part and bends backward and tilt to extend from described main part front end, described elastic arm stretches in described docking space, described holding block is installed on described insulating body, it is characterized in that: on described holding block, be provided with the support division corresponding with described elastic arm, in case non-matching butt-jointed electric connector misplugs into described electric connector, described support division is between described main part and elastic arm.
2. electric connector as claimed in claim 1, it is characterized in that: described conducting terminal laterally forms a line along described electric connector, comprise that described support division is between the main part and elastic arm of described lateral margin terminal at an oppose side edge terminal of both sides and the intermediate terminal between a described oppose side edge terminal.
3. electric connector as claimed in claim 2, is characterized in that: between the main part of described intermediate terminal and elastic arm, also have described support division.
4. the electric connector as described in any one in claims 1 to 3, it is characterized in that: described support division, and the corresponding conducting terminal elastic arm of described support division between there is gap, while docking with coupling butt-jointed electric connector with the described electric connector of box lunch, there is deformation in the elastic arm of the conducting terminal corresponding with described support division under the effect of coupling butt-jointed electric connector.
5. electric connector as claimed in claim 4, is characterized in that: described support division is triangular in shape along the cross section of described electric connector abutting direction.
6. electric connector as claimed in claim 4, is characterized in that: described holding block two ends are respectively arranged with assembly wall, is provided with the mounting groove corresponding with described assembly wall on described rear wall, and described assembly wall is arranged in described mounting groove.
7. electric connector as claimed in claim 6, is characterized in that: described assembly wall arranged outside has fixed block, the described mounting groove holddown groove matching with described fixed block that caves inward.
8. electric connector as claimed in claim 4, it is characterized in that: described roof inner side is provided with accepting groove to accommodate described holding block, described accepting groove is provided with storage tank corresponding with described conducting terminal and that be connected with described accepting groove away from described rear wall one side, and described conducting terminal main part front end stretches into described storage tank.
9. electric connector as claimed in claim 8, is characterized in that: on described rear wall, be provided with the corresponding interval trough of some and described conducting terminal, described conducting terminal elastic arm end stretches in described interval trough.
10. electric connector as claimed in claim 9, is characterized in that: described conducting terminal also comprises the leg extending from the bending of described main part rear end; Described electric connector is also provided with the accessory plate that is positioned at rear end, is provided with the location notch corresponding with described interval trough to fix described conducting terminal leg on described accessory plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060193.5U CN203707477U (en) | 2014-02-10 | 2014-02-10 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060193.5U CN203707477U (en) | 2014-02-10 | 2014-02-10 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707477U true CN203707477U (en) | 2014-07-09 |
Family
ID=51057868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060193.5U Expired - Fee Related CN203707477U (en) | 2014-02-10 | 2014-02-10 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004432A (en) * | 2018-07-02 | 2018-12-14 | 东莞立德精密工业有限公司 | Electric connector |
-
2014
- 2014-02-10 CN CN201420060193.5U patent/CN203707477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004432A (en) * | 2018-07-02 | 2018-12-14 | 东莞立德精密工业有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20170210 |