CN202013969U - Power supply terminal and power supply connector - Google Patents
Power supply terminal and power supply connector Download PDFInfo
- Publication number
- CN202013969U CN202013969U CN2011200893412U CN201120089341U CN202013969U CN 202013969 U CN202013969 U CN 202013969U CN 2011200893412 U CN2011200893412 U CN 2011200893412U CN 201120089341 U CN201120089341 U CN 201120089341U CN 202013969 U CN202013969 U CN 202013969U
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- China
- Prior art keywords
- terminal
- power supply
- wall
- supply terminal
- terminal wall
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Abstract
The utility model provides a power supply terminal and a power supply connector, wherein the power supply terminal is used to connect with a cable. The power supply terminal includes a mounting portion which includes a flat terminal wall, and the terminal wall is provided with a mounting hole which is used to fix the power supply terminal. The power supply terminal also includes a contact portion which includes a first contact arm extending along one side from the front side of the terminal wall, and a second contact arm extending along the other side from the front side of the terminal wall. The power supply terminal also includes a side portion which extends vertically from the terminal wall so as to prevent the rotation of the terminal. The beneficial effects of the utility model reside in that the structure is simple, and has an excellent fixed cooperation with an insulated body.
Description
Technical field
The utility model relates to a kind of conducting terminal and uses the electric connector of this conducting terminal, relates in particular to a kind of power supply terminal that is connected with cable and uses the power connector of this power supply terminal.
Background technology
Chinese invention patent discloses CN101685916 number and has disclosed a kind of power connector assembly.Described power connector assembly comprises power connector and the plural power cable that electrically connects with power connector.Described power connector comprises insulating body and is housed in the interior power supply terminal of insulating body that described insulating body is provided with and extends to the interior elastic arm of insulating body in order to be clasped so that terminal is fixed in the insulating body with power supply terminal.
But described elastic arm only is buckled in a side of power supply terminal, thereby power supply terminal is loosening easily or rotation.
In view of this, be necessary existing power supply terminal and power connector are further improved, to address the above problem.
The utility model content
The utility model provide a kind of simple in structure, with the good power supply terminal of insulating body secure fit.
Concrete technical scheme is as follows: a kind of power supply terminal, be used for connection cable, it comprises: installation portion, contact site and sidepiece, described installation portion comprises flat terminal wall, to extending perpendicular to terminal wall direction in case not-go-end rotates, described terminal wall is provided with the installing hole in order to the fixed installation power supply terminal to described sidepiece from the terminal wall; Described contact site comprises first contact arm from the preceding lateralization extension of terminal wall, and second contact arm that extends to opposite opposite side from the front side of terminal wall.
Further, described sidepiece comprises the first side wall that extends from the upside of terminal wall, and second sidewall that extends in the same way from the downside of terminal wall.
Further, described sidepiece comprises outward extending elastic arm, and described elastic arm can prevent that terminal from withdrawing from along the opposite direction of installation direction.
Further, the width sum of described first contact arm and second contact arm equals the width of described terminal wall.
Further, described power supply terminal comprises the holding parts in order to machinery and electric connection cable.
Further, described terminal wall is provided with the slit that links to each other with installing hole to discharge terminal stress.
Another kind of technical scheme of the present utility model is as follows: a kind of power connector, but connection cable, it comprises: insulating body and power supply terminal, described insulating body is provided with accepting groove, described power supply terminal comprises installation portion, contact site and sidepiece, and described installation portion comprises flat terminal wall, described sidepiece from the terminal wall to extend perpendicular to terminal wall direction and with the insulating body interference engagement in case the rotation of not-go-end, be provided with the buckle elastic arm in the described accepting groove, described buckle elastic arm is formed with step; Described terminal wall be provided with installing hole and the slit that links to each other with installing hole in order to accommodate described buckle elastic arm; Described contact site comprises first contact arm from the preceding lateralization extension of terminal wall, and second contact arm that extends to opposite opposite side from the front side of terminal wall.
Further, described sidepiece comprises the first side wall that extends from the upside of terminal wall, and second sidewall that extends in the same way from the downside of terminal wall, and described insulating body is provided with the guide channel that cooperates with the first side wall and second sidewall.
Further, described sidepiece comprises outward extending elastic arm, and described insulating body is provided with the groove of keeping out that cooperates with elastic arm, thereby prevents that power supply terminal from withdrawing from insulating body along the direction opposite with installation direction.
Further, the width sum of described first contact arm and second contact arm equals the width of described terminal wall.
Effect of the present utility model is the installing hole on the terminal wall of power supply terminal and the buckle elastic arm secure fit of insulating body, makes power supply terminal firmly be assembled in the insulating body.
Description of drawings
Fig. 1 is the stereogram of the utility model power connector.
Fig. 2 is another visual angle stereogram of the utility model power connector.
Fig. 3 is the cutaway view of the utility model power connector.
Fig. 4 is another visual angle cutaway view of the utility model power connector.
Fig. 5 is the sectional exploded view of the utility model power connector.
Fig. 6 is another visual angle sectional exploded view of the utility model power connector.
Fig. 7 is the other direction cutaway view of the utility model power connector.
Fig. 8 is the stereogram of the utility model power supply terminal first embodiment.
Fig. 9 is another visual angle stereogram of the utility model power supply terminal first embodiment.
Figure 10 is the stereogram of the utility model power supply terminal second embodiment.
Figure 11 is another visual angle stereogram of the utility model power supply terminal second embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in detail below in conjunction with the drawings and specific embodiments.
See also Fig. 1, shown in Figure 2, the utility model power connector 100 comprises insulating body 20 and is housed in plural power supply terminal 10 in the insulating body 20.Described power connector 100 can be connected with power cable (not shown).In the present embodiment, have five power supply terminals 10, but the quantity of power supply terminal 10 is not limited, can be designed to different numbers as required.
Please continue to consult Fig. 1, shown in Figure 2, described insulating body 20 comprises the butt joint tongue 40 that main part 30 and autonomous body 30 extend forward.The guide channel 42 that butt joint tongue 40 offers docking groove 41 and is positioned at docking groove 41 both sides and connects with described docking groove 41.The contact site 12 of described power supply terminal 10 is placed in the described docking groove 41, in order to reach electric connection with the terminal of butt connector (not shown).Described guide channel 42 semicircular in shape structures, thus the accurate and firm of butt joint guaranteed in order to hold the guide posts that is provided with on the butt connector.Therefore and need not to stick to semicircular structure need explanation, in other embodiments, the structure of guide channel 42 is to do corresponding setting at the structure of butt connector guide posts.In the present embodiment, the width of described butt joint tongue 40 is greater than the width of described main part 30.In both sides, described butt joint tongue 40 rear portion, close on described main part 30 places and respectively be formed with a stage portion 43.Described stage portion 43 be provided with that through hole 44 is used to penetrate as bolt (not shown) thus etc. interface unit power connector 100 is fixed in circuit board (not shown) or other base plates.Need explanation, in other embodiments, those of ordinary skill in the art can adopt other fixing mode fixed connectors.
See also Fig. 3 to shown in Figure 6, described insulating body 20 is provided with the spaced walls 22 that plural number is accommodated the accepting groove 21 of power supply terminal 10 and is arranged on 21 of adjacent accepting grooves.Consult Fig. 5, shown in Figure 6 especially, be provided with in order to the buckle elastic arm 211 that is clasped with power supply terminal 10 in described each accepting groove 21, prevent that power supply terminal 10 from withdrawing from keep out the guide channel 215 that groove 214, guiding power supply terminal 10 insert and prevent power supply terminal 10 proal guide vane end stops 216.Described buckle elastic arm 211 is provided with pothook 212 and is arranged on step 213(Fig. 7 of pothook 212 front ends).
See also Fig. 7 to shown in Figure 9, the contact site 12 that the power supply terminal 10 of the utility model first embodiment comprises installation portion 11, extends forward from installation portion 11, from installation portion 11 with the sidepiece 13 that extends perpendicular to the direction of installation portion 11, reach the holding parts 14 that extends back from installation portion 11.Described installation portion 11 comprises flat terminal wall 111, the slit 113 that described terminal wall 111 is provided with installing hole 112 and links to each other with installing hole 112.In the present embodiment, described installing hole 112 is a square groove.Described contact site 12 comprises from first contact arm 121 of the preceding lateralization extension of terminal wall 111 and second contact arm 122 that extends to opposite opposite side from the front side of terminal wall 111.The width sum of described first contact arm 121 and second contact arm 122 equals the width of described terminal wall 111.Described sidepiece 13 comprises the first side wall 131 that extends from the upside of terminal wall 111 and second sidewall 132 that extends in the same way from the downside of terminal wall 111.In the present embodiment, the first side wall 131 and second sidewall 132 comprise the two parts (not label) that are provided with at interval, and also are formed with outward extending elastic arm 133 between the two parts that are provided with at interval on the first side wall 131 and second sidewall 132 respectively.In addition, in the present embodiment, described holding parts 14 is to reach machinery and electric connection with riveted way and power cable.
During assembling, power supply terminal 10 is inserted into forward in the corresponding accepting groove 21 from body 20 rear ends of insulating.Wherein, the pothook of described buckle elastic arm 211 is gone into described installing hole 112 for 212 groups, thereby described step 213 snaps in described slit 113 fixed power source terminals 10.The purpose that step is provided with described slit 113 is in order to discharge the terminal shearing force that power supply terminal 10 produces in assembling process.Described step 213 act as with power supply terminal 10 interferes the release shearing force and strengthens pothook 212 strength.The sidepiece 13 of described power supply terminal 10 is housed in the described guide channel 215 to prevent that power supply terminal 10 from rotating.Described elastic arm 133 is fastened in keeps out in the groove 214 accordingly to prevent that power supply terminal 10 from withdrawing from accepting groove 21.The front end of described power supply terminal 10 sidepieces 13 is resisted against guide vane end stop 216 and sentences and prevent that power supply terminal 10 from continuing displacement forward.
See also Figure 10 and shown in Figure 11, the power supply terminal 10 ' of the utility model second embodiment is identical with power supply terminal 10 basic structures among first embodiment, difference is only to be provided with installing hole 112 ' on the terminal wall 111 ' of the second embodiment power supply terminal 10 ', is not provided with slit.First and second sidewall 131 ', 132 ' all is structure as a whole and is not provided with elastic arm.
Comprehensive, thereby being provided with installing hole 112,112 ', power supply terminal of the present utility model 10,10 ' terminal wall 111,111 ' power supply terminal 10 is retained in the accepting groove 21 in order to be clasped with buckle elastic arm 211.The utility model power supply terminal 10,10 ' overall structure are simple, power supply terminal 10,10 ' and insulating body 20 fixing effect good.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (10)
1. power supply terminal, be used for connection cable, comprise: installation portion, contact site and sidepiece, described installation portion comprises flat terminal wall, to extending perpendicular to terminal wall direction in case not-go-end rotates, it is characterized in that: described terminal wall is provided with the installing hole in order to the fixed installation power supply terminal to described sidepiece from the terminal wall; Described contact site comprises first contact arm from the preceding lateralization extension of terminal wall, and second contact arm that extends to opposite opposite side from the front side of terminal wall.
2. power supply terminal according to claim 1 is characterized in that: described sidepiece comprises the first side wall that extends from the upside of terminal wall, and second sidewall that extends in the same way from the downside of terminal wall.
3. power supply terminal according to claim 1 is characterized in that: described sidepiece comprises outward extending elastic arm, and described elastic arm can prevent that terminal from withdrawing from along the opposite direction of installation direction.
4. power supply terminal according to claim 1 is characterized in that: the width sum of described first contact arm and second contact arm equals the width of described terminal wall.
5. power supply terminal according to claim 1 is characterized in that: described power supply terminal comprises the holding parts in order to machinery and electric connection cable.
6. power supply terminal according to claim 1 is characterized in that: described terminal wall is provided with the slit that links to each other with installing hole to discharge terminal stress.
7. power connector, but connection cable, comprise: insulating body and power supply terminal, described insulating body is provided with accepting groove, described power supply terminal comprises installation portion, contact site and sidepiece, and described installation portion comprises flat terminal wall, described sidepiece from the terminal wall to extend perpendicular to terminal wall direction and with the insulating body interference engagement in case the rotation of not-go-end, it is characterized in that: be provided with the buckle elastic arm in the described accepting groove, described buckle elastic arm is formed with step; Described terminal wall be provided with installing hole and the slit that links to each other with installing hole in order to accommodate described buckle elastic arm; Described contact site comprises first contact arm from the preceding lateralization extension of terminal wall, and second contact arm that extends to opposite opposite side from the front side of terminal wall.
8. power connector according to claim 7, it is characterized in that: described sidepiece comprises the first side wall from the upside extension of terminal wall, and second sidewall that extends in the same way from the downside of terminal wall, described insulating body is provided with the guide channel that cooperates with the first side wall and second sidewall.
9. power connector according to claim 7 is characterized in that: described sidepiece comprises outward extending elastic arm, and described insulating body is provided with the groove of keeping out that cooperates with elastic arm, thereby prevents that power supply terminal from withdrawing from insulating body along the direction opposite with installation direction.
10. power connector according to claim 7 is characterized in that: the width sum of described first contact arm and second contact arm equals the width of described terminal wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200893412U CN202013969U (en) | 2011-03-30 | 2011-03-30 | Power supply terminal and power supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200893412U CN202013969U (en) | 2011-03-30 | 2011-03-30 | Power supply terminal and power supply connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013969U true CN202013969U (en) | 2011-10-19 |
Family
ID=44784580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200893412U Expired - Fee Related CN202013969U (en) | 2011-03-30 | 2011-03-30 | Power supply terminal and power supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013969U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009320A (en) * | 2014-06-24 | 2014-08-27 | 上海航天科工电器研究院有限公司 | Bus connector |
| CN109216974A (en) * | 2018-09-05 | 2019-01-15 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN110459903A (en) * | 2019-09-10 | 2019-11-15 | 凡甲电子(苏州)有限公司 | Electric connector |
-
2011
- 2011-03-30 CN CN2011200893412U patent/CN202013969U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009320A (en) * | 2014-06-24 | 2014-08-27 | 上海航天科工电器研究院有限公司 | Bus connector |
| CN104009320B (en) * | 2014-06-24 | 2016-07-06 | 上海航天科工电器研究院有限公司 | Bus tie |
| CN109216974A (en) * | 2018-09-05 | 2019-01-15 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN109216974B (en) * | 2018-09-05 | 2020-07-14 | 凡甲电子(苏州)有限公司 | Electrical connector |
| CN110459903A (en) * | 2019-09-10 | 2019-11-15 | 凡甲电子(苏州)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: 20111019 Termination date: 20160330 |