CN203277815U - Vehicle-borne connector - Google Patents
Vehicle-borne connector Download PDFInfo
- Publication number
- CN203277815U CN203277815U CN 201320276828 CN201320276828U CN203277815U CN 203277815 U CN203277815 U CN 203277815U CN 201320276828 CN201320276828 CN 201320276828 CN 201320276828 U CN201320276828 U CN 201320276828U CN 203277815 U CN203277815 U CN 203277815U
- Authority
- CN
- China
- Prior art keywords
- female
- shell
- male
- rubber core
- vehicle
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to a vehicle-borne connector which comprises a male connector and a female connector. The male connector comprises a male shell, a male insulated rubber core arranged in the male shell, and a coaxial pin which is arranged in the male insulated rubber core and is used for transmitting a high speed signal. The female connector comprises a female shell, a female insulated rubber core arranged in the female shell, and a coaxial jack which is arranged in the female insulated rubber core and is matched with the coaxial pin. The female shell is sleeved with a screwed cap. The male shell is also provided with a flange for preventing the screwed cap from being separated from the female shell. The male shell is provided with an outer thread which is matched with the screwed cap. The female shell and the male shell are connected and fixed through the screwed cap. According to the vehicle-borne connector, the female shell and the male shell are connected and fixed through the screwed cap, the structure is simple, the connection is firm and reliable, and the vehicle-borne connector can be adapted to various complicated road conditions and is especially suitable for the cable connection of vehicle-borne monitoring video equipment.
Description
Technical field
The utility model relates to the connector technique field, relates in particular to a kind of vehicle-mounted connector.
Background technology
a lot of mobile units on market need to be used connector and carry out cable and connect to transmit various signals, such as monitoring video equipment, driving radar etc., the connector that adopts is the connector of buckle-type mostly, comprise public connector and female connector, after pegging graft, public connector and female connector be connected and fixed by buckle structure, the connector of this kind buckle-type connects reliable not, repeatedly after the plug, the buckle distortion is easily loosening, be only applicable to transmit low speed signal, can not transmit high-speed signals, otherwise vehicle easily causes high speed signal off and on when travelling under the road conditions environment of complexity, mobile unit can't normally use.
The utility model content
But the purpose of this utility model is to provide a kind of firm and reliable connection, can adapts to the vehicle-mounted connector of various complex road conditions and transmit high-speed signals.
the utility model is achieved in that a kind of vehicle-mounted connector, comprise public connector and female connector, described public connector comprises the male shell, be arranged on the male insulated rubber core in described male shell and be arranged on the coaxial line contact pin that is used for transmit high-speed signals in described male insulated rubber core, described female connector comprises the female shell, be arranged on the female insulated rubber core in described female shell and be arranged on the coaxial line jack that matches with described coaxial line contact pin in described female insulated rubber core, be arranged with nut on described female shell, also be provided with on described female shell and prevent that nut breaks away from the flange of female shell, described male shell is provided with the external screw thread that matches with described nut, described female shell and male shell are connected and fixed by described nut.
Preferably, the end that described public connector is connected with cable is tail end, and the tail end of described male shell is provided with the rib that prevents that the male insulated rubber core from deviating from from the male shell.
Preferably, described female insulated rubber core is provided with external screw thread, and described female shell is provided with internal thread, and described female insulated rubber core and female shell are threaded connection.
Preferably, described coaxial line contact pin and male insulated rubber core are wholely set by injection mo(u)lding, and described coaxial line jack and female insulated rubber core are wholely set by injection mo(u)lding.
Preferably, described public connector also comprises the low speed signal contact pin, described low speed signal contact pin is arranged in the male insulated rubber core, and described female connector also comprises the low speed signal jack that matches with described low speed signal contact pin, and described low speed signal jack is arranged in the female insulated rubber core.
Preferably, the quantity of described low speed signal contact pin and low speed signal jack is four pairs, is respectively used to transmit power supply, ground wire and audio signal.
Preferably, the axis that described coaxial line contact pin and coaxial line jack depart from vehicle-mounted connector, described four low speed signal contact pins are distributed in the same side of coaxial line contact pin, and described four low speed signal jacks are distributed in the same side of coaxial line jack.
Preferably, described male outer casing inner wall is provided with the contraposition projection, and the outer wall of described male insulated rubber core is provided with the contraposition groove that matches with described contraposition projection; The outer wall of described female insulated rubber core also is provided with the contraposition groove that matches with described contraposition projection.
Preferably, described coaxial line contact pin is connected the other end and all is connected with cable by scolding tin with the coaxial line jack; Described low speed signal contact pin is connected the other end and all is connected with cable by scolding tin with the low speed signal jack.
Preferably, the outer surface of described nut is provided with annular knurl, also is provided with the hexagon flange on described male shell.
The beneficial effects of the utility model are: vehicle-mounted connector described in the utility model is used for connecting coaxial line, coaxial line is common cable that can transmit high-speed signals, the high speed signal that is particularly useful for the transmission tone video, the coaxial line contact pin is arranged on public connector, the coaxial line jack is arranged on female connector, female shell and male shell are connected and fixed by nut, simple in structure, screw-threaded coupling power is large, firm and reliable connection, can adapt to various complex road conditions, the cable that especially is suitable for vehicle-mounted high-definition monitor video equipment connects.
Description of drawings
Fig. 1 is the front view of vehicle-mounted connector embodiment described in the utility model;
Fig. 2 is the perspective view of vehicle-mounted connector embodiment described in the utility model;
Fig. 3 is the profile of vehicle-mounted connector embodiment described in the utility model;
Fig. 4 is the section decomposing schematic representation of vehicle-mounted connector embodiment described in the utility model;
Fig. 5 is the perspective exploded view of vehicle-mounted connector embodiment described in the utility model;
Fig. 6 is the contact pin distribution schematic diagram of female connector in vehicle-mounted connector embodiment described in the utility model;
Fig. 7 is the jack distribution schematic diagram of public connector in vehicle-mounted connector embodiment described in the utility model.
Wherein, 1, public connector; 11, male shell; 111, rib; 112, flange; 113, contraposition projection; 12, male insulated rubber core; 121, contraposition groove; 13, coaxial line contact pin; 14, low speed signal contact pin; 2, female connector; 21, female shell; 211, flange; 22, female insulated rubber core; 221, contraposition groove; 23, coaxial line jack; 24, low speed signal jack; 3, nut.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
the utility model discloses a kind of vehicle-mounted connector, embodiment as described vehicle-mounted connector, as extremely shown in Figure 7 in Fig. 1, comprise public connector 1 and female connector 2, described public connector 1 comprises male shell 11, be arranged on the male insulated rubber core 12 in described male shell 11 and be arranged on the coaxial line contact pin 13 that is used for transmit high-speed signals in described male insulated rubber core 12, described female connector 2 comprises female shell 21, be arranged on the female insulated rubber core 22 in described female shell 21 and be arranged on the coaxial line jack 23 that matches with described coaxial line contact pin 13 in described female insulated rubber core 22, be arranged with nut 3 on described female shell 21, also be provided with on described female shell 21 and prevent that nut 3 breaks away from the flange 211 of female shell 21, described male shell 11 is provided with the external screw thread that matches with described nut 3, described female shell 21 and male shell 11 are connected and fixed by described nut 3.
Vehicle-mounted connector described in the utility model is used for connecting coaxial line, coaxial line is common cable that can transmit high-speed signals, some also is applicable to the high speed signal of transmission tone video, coaxial line contact pin 13 is arranged on public connector 1, coaxial line jack 23 is arranged on female connector 2, female shell 21 and male shell 11 are connected and fixed by nut 3, simple in structure, screw-threaded coupling power is large, firm and reliable connection, can adapt to various complex road conditions, the cable that especially is suitable for vehicle-mounted high-definition monitor video equipment connects.
In the present embodiment, the end that described public connector 1 is connected with cable is tail end, the tail end of described male shell 11 is provided with the rib 111 that prevents that male insulated rubber core 12 from deviating from from male shell 11, described rib 111 can be the rib that radially arranges, also can be axial rib, when being axial rib, need to make rib compress the male insulated rubber core by riveting, the present embodiment is axial rib.Described female insulated rubber core 22 is provided with external screw thread, and described female shell 21 is provided with internal thread, and described female insulated rubber core 22 and female shell 21 are threaded connection, and above fixed form is simple in structure, and cost is low, can certainly adopt other fixed form.
In the utility model, described coaxial line contact pin 13 can be wholely set by injection mo(u)lding with male insulated rubber core 12, can make like this between coaxial line contact pin 13 and male insulated rubber core 12 be connected more solid and reliable, as a same reason, described coaxial line jack 23 also can be wholely set by injection mo(u)lding with female insulated rubber core 22.
In the utility model, the outer surface of described nut 3 is provided with annular knurl, can increase frictional force, conveniently tighten and loosen nut 3, in addition, also be provided with hexagon flange 112 on described male shell 11, tightening or during loosen nut 3, people can clamp described flange 112 by tool using, effectively prevent 11 transfers of male shell.
In the utility model, described public connector 1 can also comprise low speed signal contact pin 14, described low speed signal contact pin 14 is arranged in male insulated rubber core 12, described female connector 2 also comprises the low speed signal jack 24 that matches with described low speed signal contact pin 14, described low speed signal jack 24 is arranged in female insulated rubber core 22, described vehicle-mounted connector is integrated high speed connector and low speed connector, more function and selection are provided, and described low speed connector can connect power supply, ground wire, audio signal etc.; In the present embodiment, the quantity of described low speed signal contact pin 14 and low speed signal jack 24 is four pairs, is respectively used to transmit power supply, ground wire and audio signal, and is easy to connect quick owing to having integrated a plurality of signal connectors, is easy to realize, is convenient to batch production; In order to reduce the diameter of vehicle-mounted connector as far as possible, contact pin on vehicle-mounted connector and jack should closely be arranged, the axis that the contact pin of coaxial line described in the present embodiment 13 and coaxial line jack 23 depart from vehicle-mounted connector, described four low speed signal contact pins 14 are distributed in the same side of coaxial line contact pin 13, described four low speed signal jacks 24 are distributed in the same side of coaxial line jack 23, in the situation that do not change contact pin and the jack density of arranging, reduced the diameter of vehicle-mounted connector.
in the present embodiment, described male shell 11 inwalls are provided with contraposition projection 113, described male insulated rubber core 12 outer walls are provided with the contraposition groove 121 that matches with described contraposition projection 113, the contraposition groove 221 that the outer wall setting of described female insulated rubber core 22 matches with described contraposition projection 113, so when mounted, male shell 11 and male insulated rubber core 12 are realized the location by the cooperation between contraposition projection 113 and contraposition groove 121, public connector 1 and female connector 2 are realized the location by the cooperation between contraposition projection 113 and contraposition groove 221, because public connector 1 and female connector 2 are established irregular location structure, when public connector 1 and female connector 2 position misalignment, can't insert connection.
In the utility model, the connection request of low speed signal contact pin 14 and low speed signal jack 24 is lower, so can being assembled on male insulated rubber core 12, low speed signal contact pin 14 utilize buckle to fix, also can be wholely set by injection mo(u)lding with male insulated rubber core 12, in like manner, low speed signal jack 24 can be assembled on female insulated rubber core 22, also can be wholely set by injection mo(u)lding with female insulated rubber core 22.
In the utility model, the other end that described coaxial line contact pin 13 is connected with the coaxial line jack can be connected with high-speed cable by scolding tin, specifically can be with reference to MOLEX(Molex Inc., also claim Mo Shi company) the MCX High-frequency plug and the processing connected mode of RG179 high frequency cable, the characteristic impedance of the coaxial connector that coaxial line contact pin 13 and coaxial line jack 23 form and the characteristic impedance of high-speed cable should be complementary, must be all 75 ohm, in order to avoid produce signal reflex; The other end that described low speed signal contact pin 14 is connected with the low speed signal jack also can be connected with the low speed cable by scolding tin.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. vehicle-mounted connector, comprise public connector and female connector, it is characterized in that, described public connector comprises the male shell, be arranged on the male insulated rubber core in described male shell and be arranged on the coaxial line contact pin that is used for transmit high-speed signals in described male insulated rubber core, described female connector comprises the female shell, be arranged on the female insulated rubber core in described female shell and be arranged on the coaxial line jack that matches with described coaxial line contact pin in described female insulated rubber core, be arranged with nut on described female shell, also be provided with on described female shell and prevent that nut breaks away from the flange of female shell, described male shell is provided with the external screw thread that matches with described nut, described female shell and male shell are connected and fixed by described nut.
2. vehicle-mounted connector according to claim 1, is characterized in that, the end that described public connector is connected with cable is tail end, and the tail end of described male shell is provided with the rib that prevents that the male insulated rubber core from deviating from from the male shell.
3. vehicle-mounted connector according to claim 1, is characterized in that, described female insulated rubber core is provided with external screw thread, and described female shell is provided with internal thread, and described female insulated rubber core and female shell are threaded connection.
4. vehicle-mounted connector according to claim 1, is characterized in that, described coaxial line contact pin and male insulated rubber core are wholely set by injection mo(u)lding, and described coaxial line jack and female insulated rubber core are wholely set by injection mo(u)lding.
5. the described vehicle-mounted connector of according to claim 1 to 4 any one, it is characterized in that, described public connector also comprises the low speed signal contact pin, described low speed signal contact pin is arranged in the male insulated rubber core, described female connector also comprises the low speed signal jack that matches with described low speed signal contact pin, and described low speed signal jack is arranged in the female insulated rubber core.
6. vehicle-mounted connector according to claim 5, is characterized in that, the quantity of described low speed signal contact pin and low speed signal jack is four pairs, is respectively used to transmit power supply, ground wire and audio signal.
7. vehicle-mounted connector according to claim 6, it is characterized in that, the axis that described coaxial line contact pin and coaxial line jack depart from vehicle-mounted connector, described four low speed signal contact pins are distributed in the same side of coaxial line contact pin, and described four low speed signal jacks are distributed in the same side of coaxial line jack.
8. vehicle-mounted connector according to claim 7, is characterized in that, described male outer casing inner wall is provided with the contraposition projection, and the outer wall of described male insulated rubber core is provided with the contraposition groove that matches with described contraposition projection; The outer wall of described female insulated rubber core also is provided with the contraposition groove that matches with described contraposition projection.
9. vehicle-mounted connector according to claim 5, is characterized in that, described coaxial line contact pin is connected the other end and all is connected with cable by scolding tin with the coaxial line jack; Described low speed signal contact pin is connected the other end and all is connected with cable by scolding tin with the low speed signal jack.
10. vehicle-mounted connector according to claim 1, is characterized in that, the outer surface of described nut is provided with annular knurl, also is provided with the hexagon flange on described male shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276828 CN203277815U (en) | 2013-05-20 | 2013-05-20 | Vehicle-borne connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276828 CN203277815U (en) | 2013-05-20 | 2013-05-20 | Vehicle-borne connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277815U true CN203277815U (en) | 2013-11-06 |
Family
ID=49508147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320276828 Expired - Lifetime CN203277815U (en) | 2013-05-20 | 2013-05-20 | Vehicle-borne connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277815U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017125002A1 (en) * | 2016-01-22 | 2017-07-27 | 马要武 | Plug of electrical socket preventing looseness |
| CN107275865A (en) * | 2017-06-21 | 2017-10-20 | 湖北三江航天万山特种车辆有限公司 | A kind of cable connector |
| CN107768924A (en) * | 2017-11-20 | 2018-03-06 | 岭南师范学院 | A kind of computer prevents the USB connectors surprisingly to come off and connector |
| CN108565648A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of efficient radio frequency coaxial connector |
| WO2019196599A1 (en) * | 2018-04-13 | 2019-10-17 | 比亚迪股份有限公司 | Vehicle-mounted display terminal and vehicle |
| CN110380248A (en) * | 2018-04-13 | 2019-10-25 | 比亚迪股份有限公司 | Male connector, female, electric connector, display terminal component and the vehicle of electric connector |
| CN111224278A (en) * | 2020-01-08 | 2020-06-02 | 东莞市申瑞达精工科技有限公司 | Individual soldier handheld radio signal transmission connector |
| CN112864673A (en) * | 2021-01-11 | 2021-05-28 | 一汽解放汽车有限公司 | Connecting socket for trailer |
-
2013
- 2013-05-20 CN CN 201320276828 patent/CN203277815U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180323537A1 (en) * | 2016-01-22 | 2018-11-08 | Yaowu Ma | Secure electrical socket and plug |
| CN106998005A (en) * | 2016-01-22 | 2017-08-01 | 马要武 | Locking electrical outlets plug |
| WO2017125002A1 (en) * | 2016-01-22 | 2017-07-27 | 马要武 | Plug of electrical socket preventing looseness |
| US10797436B2 (en) | 2016-01-22 | 2020-10-06 | Yaowu Ma | Electrical connector structure adapted for a cigarette lighting device in vehicles |
| CN107275865A (en) * | 2017-06-21 | 2017-10-20 | 湖北三江航天万山特种车辆有限公司 | A kind of cable connector |
| CN107768924A (en) * | 2017-11-20 | 2018-03-06 | 岭南师范学院 | A kind of computer prevents the USB connectors surprisingly to come off and connector |
| CN108565648A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of efficient radio frequency coaxial connector |
| CN108565648B (en) * | 2018-04-04 | 2023-12-08 | 深圳市世创盛电子有限公司 | Efficient radio frequency coaxial connector |
| WO2019196599A1 (en) * | 2018-04-13 | 2019-10-17 | 比亚迪股份有限公司 | Vehicle-mounted display terminal and vehicle |
| CN110380248A (en) * | 2018-04-13 | 2019-10-25 | 比亚迪股份有限公司 | Male connector, female, electric connector, display terminal component and the vehicle of electric connector |
| EP3780296A4 (en) * | 2018-04-13 | 2021-12-08 | BYD Company Limited | Vehicle-mounted display terminal and vehicle |
| CN111224278A (en) * | 2020-01-08 | 2020-06-02 | 东莞市申瑞达精工科技有限公司 | Individual soldier handheld radio signal transmission connector |
| CN112864673A (en) * | 2021-01-11 | 2021-05-28 | 一汽解放汽车有限公司 | Connecting socket for trailer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203277815U (en) | Vehicle-borne connector | |
| USRE41044E1 (en) | Connector capable of connecting to coaxial cable without using tool | |
| KR101116060B1 (en) | Coaxial connector with insulator member including elongate hollow cavities and associated methods | |
| US8303338B2 (en) | Grounding electrical connector | |
| CN104241877A (en) | Weak current cable connecting device | |
| CN201340913Y (en) | Tubular bus connector | |
| CN101098052A (en) | RF coaxial connector | |
| CN206059623U (en) | One kind is applied to base station antenna feeder high-gain, high power wideband vibrator | |
| CN201256226Y (en) | Front-located sealing coaxial connector | |
| CN201323310Y (en) | Integrated vehicular water-proof connector | |
| CN202268499U (en) | Coaxial cable connector | |
| CN203135069U (en) | Radio frequency coaxial connector casing | |
| CN218997197U (en) | Small-sized connector plug with movable threads | |
| CN213340788U (en) | High-voltage cross-linked conductor rotary joint | |
| CN208596817U (en) | Feeder line male connector | |
| CN204858131U (en) | Contact pin socket assembly that can move about and peg graft | |
| CN103036079B (en) | Coaxial cable connector | |
| CN206673264U (en) | Removable unit male radio frequency (RF) coaxial connector | |
| CN208173863U (en) | A kind of Audio Data Line plug | |
| CN202058891U (en) | Split coaxial connector | |
| CN217848430U (en) | Power cable plug assembly | |
| CN210576812U (en) | Cable joint convenient for connection of cable television | |
| CN113113816B (en) | Radio frequency coaxial connector convenient to installation is dismantled | |
| CN203747912U (en) | TV insertion core assembly | |
| CN220963984U (en) | Coaxial connector plug capable of being quickly plugged and unplugged |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN STREAMAX TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN RUIMING TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park building B1 building 21-23 Patentee after: STREAMAX TECHNOLOGY Co.,Ltd. Address before: 518057, Guangdong Shenzhen Nanshan District science and technology two road Shenzhen software park three, five floor Patentee before: STREAMAX TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |