CN211182689U - Improved automobile heavy-load connector capable of improving cable protection effect - Google Patents
Improved automobile heavy-load connector capable of improving cable protection effect Download PDFInfo
- Publication number
- CN211182689U CN211182689U CN202020041299.6U CN202020041299U CN211182689U CN 211182689 U CN211182689 U CN 211182689U CN 202020041299 U CN202020041299 U CN 202020041299U CN 211182689 U CN211182689 U CN 211182689U
- Authority
- CN
- China
- Prior art keywords
- plug body
- sleeve
- cable
- protection effect
- box
- 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.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model aims at solving the difficult problem of the protection of current car heavy load connector's connection influence to the cable, disclose an improve improved generation car heavy load connector to cable protection effect, including public connector plug body and female plug body, public connector plug body surface cover has first sleeve, the fastening has first fastening screw between first sleeve and the public connector plug body, first sleeve surface bonding has first connecting block, first cable is worn out on public connector plug body right side, first sleeve right flank bonding has first ventilation box, female plug body surface cover has the second sleeve. The utility model discloses the drive of rational utilization pneumatic cylinder realizes inflating and gassing the gasbag area, and the cooperation of reunion coil spring, and then can realize avoiding long-time cooperation to take place to melt or the adhesion for the plug of public joint plug body and female plug body together, convenient operation, safe and reliable.
Description
Technical Field
The utility model relates to a car heavy load connector field, in particular to improve improved generation car heavy load connector to cable protection effect.
Background
The product structure of the heavy-duty connector mainly comprises: the cable joint (mainly be the inlet wire and go out the line usefulness, see the product style and decide, some styles are two joints, some are one joint); an upper shell of the protective shell (the component mainly has the integral protective function of connecting the cable connector and the male plug body and fixing the cable connector and the male plug body on a product); male pins (mainly copper guide pieces which are arranged inside the male plug body and used for connecting the female plug body); a male plug body (mainly an internal wiring terminal male plug body which is fixedly connected on the upper shell of the protective shell); a female plug body (a docking product corresponding to the male plug body in the device); the base (the base is divided into two bases, one base is a base with a hollow bottom and used for bottom outgoing lines, the other base is a base which is sealed, the incoming and outgoing lines mainly pass through cable connectors, and the names of the two different bases are generally called high feet and flat feet). The main application fields of the heavy-duty connector are as follows: the protective coating is applied to the protection of wires and cables of high-speed rails, subways, chemical engineering, heavy mechanical equipment, automobiles, municipal works and large-scale factories. Market prospect of heavy duty connectors: because the heavy-duty connector plays a good role in protecting the cable connection on the traditional connector, the application field on the market is wider and wider, so that the application field of the heavy-duty connector is very large, and the outlet quantity is larger.
The heavy-load connector of the automobile is widely applied in the field of automobiles, because the connector is firm in connection and is a necessary choice for realizing wire connection, but as the butt joint position of the male plug body and the female plug body is made of rubber or plastic materials, the male plug body and the female plug body can be in a long-time connection state along with the influence of temperature or the lapse of time, if the two plugs are stuck together under the high temperature condition, the maintenance is inconvenient, because the automobile heavy-load connectors are installed in the automobile, if the aim is achieved by repeatedly inserting and pulling the automobile heavy-load connectors manually, the operation space is narrow, so that the operation of operators is limited, therefore, it is desirable to design an improved heavy-duty connector for a vehicle to improve the cable protection effect to overcome the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide an improve heavy load connector of improved generation car to cable protection effect.
The utility model discloses a realize through following technical scheme:
the utility model provides an improve improved generation car heavy load connector to cable protection effect, including public connector body and female connector body, public connector body surface cover has first sleeve, first sleeve surface is equipped with first connecting block, first cable is worn out on public connector body right side, first sleeve right flank is equipped with first ventilation box.
Female plug body surface cover is equipped with the second sleeve, be equipped with the second connecting block on the second sleeve, be connected with coil spring between first connecting block and the second connecting block, second sleeve left end face is equipped with the second box of ventilating, evenly switch-on has the gasbag area between first box of ventilating and the second box of ventilating, female plug body left end is connected with the second cable, second cable below is equipped with the regulating unit who changes the interior atmospheric pressure of gasbag area, regulating unit passes through breather pipe and second box of ventilating intercommunication.
Further, the regulating unit includes the air duct, the air duct sets up in the lower part of second cable, the snap ring has been tied up between air duct and the second cable, the switch-on has the breather pipe between air duct and the second breather box, air duct right-hand member face is opened has the logical groove that communicates with each other with the breather pipe, the air duct left side is equipped with the pneumatic cylinder, the pneumatic cylinder passes through the screw fastening and installs in the lower part of second cable, the pneumatic cylinder output is equipped with the piston rod, the piston is installed to the piston rod right-hand member.
Further, the first ventilation box and the second ventilation box are both box bodies with hollow structures, and the first ventilation box and the second ventilation box are both communicated with the air bag belt.
Further, the vent pipe is communicated with the second vent box.
Further, the pushing force of the expanded air bag belt is larger than the elastic force of a spiral spring, the spiral spring is a tension spring, and the size of the elastic force is at least 30N.
Further, the type of the hydraulic cylinder is an SFEC in-line type electric hydraulic cylinder.
Further, the piston is made of rubber materials and the diameter of the piston is equal to the inner diameter of the air duct.
Further, a first fastening screw is fastened between the first sleeve and the male plug body.
Further, a second fastening screw is installed between the second sleeve and the female plug body.
Furthermore, the left end of the air duct is provided with a through hole matched with the piston rod, and the right end of the air duct is provided with an air supply hole connected with the vent pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model realizes the stable splicing cooperation between the male plug body and the female plug body by utilizing the elastic force of the spiral spring;
2. through the arrangement of the first sleeve and the second sleeve, the device can be directly installed on the existing automobile heavy-load connector, and the automobile heavy-load connector does not need to be independently transformed, so that the device is equivalent to an external component connected between the automobile heavy-load connectors;
3. the piston rod is controlled by the hydraulic cylinder, the air bag belt can be inflated and deflated by utilizing the sliding fit between the piston and the air guide pipe, the expansion and contraction of the air bag belt are utilized, when the air bag belt is completely expanded, the supporting force of the male plug body and the female plug body is larger than the elastic force of the spiral spring, the male plug body and the female plug body can be separated, and when the air bag belt is deflated, the male plug body and the female plug body can be stably matched by the tensile force of the spiral spring, so that the automobile heavy-load connector forms an automatic plugging process, the phenomenon that the male plug body and the female plug body are matched for a long time to cause the contact between the male plug body and the female plug body to be influenced is avoided, and a cable connected with the male plug body and the female plug body are effectively protected;
4. the male plug body and the female plug body are repeatedly separated and inserted, so that manual plugging and unplugging of the automobile heavy-load connector are replaced, and the problem that the operation is difficult in a narrow space is solved only by controlling a hydraulic cylinder;
5. the utility model discloses the drive of rational utilization pneumatic cylinder realizes aerifing and gassing to the gasbag area, and the cooperation of reunion coil spring, and then can realize avoiding long-time cooperation to take place to melt or the adhesion to the plug of public joint plug body and female plug body together to convenient part fast and closed to public joint plug body and female plug body, and reasonable in design, convenient operation, safe and reliable.
Drawings
Fig. 1 is the improved structure schematic diagram of the improved automobile heavy-load connector for the cable protection effect.
Fig. 2 is a schematic structural view of the female plug body of the present invention.
Fig. 3 is a side view of the male plug body of the present invention.
Fig. 4 is a top view of the male plug body and the female plug body of the present invention.
Description of reference numerals: 1. the air bag connector comprises a first cable, 2 an air bag belt, 3 an air box, 4 an first connecting block, 5 a male connector body, 6 a first sleeve, 7 a first fastening screw, 8 a spiral spring, 9 an second connecting block, 10 a second fastening screw, 11 a second sleeve, 12 a female connector body, 13 an air box, 14 an air pipe, 15 an air pipe, 16 a through groove, 17 a clamping ring, 18 a hydraulic cylinder, 19 an air guide pipe, 20 a piston rod and 21 a piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the improved automobile heavy-load connector comprises a male plug body 5 and a female plug body 12, wherein the male plug body 5 is matched with the female plug body 12, a first sleeve 6 is sleeved on the surface of the male plug body 5, a first fastening screw 7 is fastened between the first sleeve 6 and the male plug body 5, a first connecting block 4 is bonded on the surface of the first sleeve 6, the right side of the male plug body 5 penetrates through a first cable 1, a first ventilation box 3 is bonded on the right side of the first sleeve 6, a second sleeve 11 is sleeved on the surface of the female plug body 12, a second fastening screw 10 is mounted between the second sleeve 11 and the female plug body 12, a second connecting block 9 is bonded on the surface of the second sleeve 11, and a spiral spring 8 is connected between the first connecting block 4 and the second connecting block 9, 11 left end face of second sleeve bonds there is second box 13 of ventilating, it has air bag area 2 to evenly put through between first box 3 of ventilating and the second box 13 of ventilating, female plug body 12 left end is connected with second cable 14, second cable 14 below is provided with air duct 19, snap ring 17 has been tied up between air duct 19 and the second cable 14, it has breather pipe 15 to put through between air duct 19 and the second box 13 of ventilating, 19 right-hand member faces of air duct are opened has the communicating logical groove 16 with breather pipe 15, 19 left side screw fastening of air duct has pneumatic cylinder 18, piston rod 20 is installed on pneumatic cylinder 18 right side, piston 21 is installed to piston rod 20 right-hand member.
The first ventilation box 3 and the second ventilation box 13 are both of hollow structures and are both communicated with the airbag belt 2. By adopting the air bag belt 2, the quick expansion and contraction can be realized, and the separation and the closing of the male plug body and the female plug body are realized. The air bag belt 2 is called as an air bag pipe, and the air bag pipe is formed by filling compressed air or water medium into a flexible rubber bag; the spring action is achieved by the compressibility of air and the mobility of water.
The vent pipe 15 is communicated with the second vent box 13.
The pushing force of the expanded air bag belt 2 is larger than the elastic force of the spiral spring 8, the spiral spring 8 is a tension spring, and the elastic force is at least 30N.
The hydraulic cylinder 18 is an SFEC in-line electric cylinder. The hydraulic cylinder is set to be electric, so that the operation and control are easier.
The piston 21 is made of rubber material and has a diameter equal to the inner diameter of the air duct 19.
The method comprises the following operation steps: the male plug body 5 and the female plug body 12 of the device are the existing heavy-duty connector structure of the automobile, the device is provided with some auxiliary parts on the basis of the male plug body 5 and the female plug body 12, the protection of the cable connected with the male plug body 5 and the female plug body 12 is realized, when in specific operation, firstly, the device is arranged into two parts, one part is that the first sleeve 6 and the second sleeve 11 are respectively arranged on the male plug body 5 and the female plug body 12, the other part is that the air duct 19 is arranged on the second cable 14 by the snap ring 17, the preparation work is completed, the hydraulic cylinder 18 is connected with a vehicle-mounted power supply, at ordinary times, the matching of the male plug body 5 and the female plug body 12 is more stable due to the pulling force provided by the spiral spring 8, and after a period of time, the hydraulic cylinder 18 is controlled to realize the charging and discharging of the airbag belt 2, during specific operation, firstly, the switch of the hydraulic cylinder 18 is opened, so that the piston rod 20 slides outwards, the piston 21 inflates the vent pipe 15 through the through groove 16, the airbag band 2 is inflated, the surrounding airbag bands 2 are inflated and expanded, further the supporting force of the airbag band 2 is greater than the elastic force of the spiral spring 8, the male plug body 5 and the female plug body 12 are separated, the separation operation of the male plug body 5 and the female plug body 12 is realized, then the hydraulic cylinder 18 is controlled, the piston rod 20 retracts inwards, further the air in the airbag band 2 is pumped through the sliding of the piston 21, the airbag band 2 is deflated, at the moment, the male plug body 5 and the female plug body 12 are matched again through the pulling force of the spiral spring 8, and the male plug body 5 and the female plug body 12 are repeatedly separated and closed, further avoid making its long-time closed to cause the influence to the cable, further realize the safety protection to the cable.
The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an improve heavy load connector of improved generation car to cable protection effect, includes public connector body (5) and female connector body (12), its characterized in that: a first sleeve (6) is sleeved on the surface of the male plug body (5), a first connecting block (4) is arranged on the surface of the first sleeve (6), a first cable (1) penetrates through the right side of the male plug body (5), and a first ventilation box (3) is arranged on the right side surface of the first sleeve (6);
female plug body (12) surface cover is equipped with second sleeve (11), be equipped with second connecting block (9) on second sleeve (11), be connected with coil spring (8) between first connecting block (4) and second connecting block (9), second sleeve (11) left end face is equipped with second box (13) of ventilating, evenly the switch-on has gasbag area (2) between first box (3) of ventilating and second box (13), female plug body (12) left end is connected with second cable (14), second cable (14) below is equipped with the regulating unit who changes gasbag area (2) internal gas pressure, the regulating unit passes through breather pipe (15) and second box (13) intercommunication of ventilating.
2. An improved heavy-duty connector for automobiles for improving the protection effect on cables according to claim 1, characterized in that: the adjusting unit includes air duct (19), air duct (19) set up in the lower part of second cable (14), snap ring (17) have been tied up between air duct (19) and second cable (14), it has breather pipe (15) to put through between air duct (19) and second breather box (13), air duct (19) right-hand member face open have with breather pipe (15) communicating logical groove (16), air duct (19) left side is equipped with pneumatic cylinder (18), pneumatic cylinder (18) are installed in the lower part of second cable (14) through screw fastening, pneumatic cylinder (18) output is equipped with piston rod (20), piston (21) are installed to piston rod (20) right-hand member.
3. An improved heavy-duty connector for automobiles for improving the protection effect on cables according to claim 1, characterized in that: the first ventilation box (3) and the second ventilation box (13) are both box bodies with hollow structures, and the first ventilation box (3) and the second ventilation box (13) are both communicated with the air bag belt (2).
4. An improved heavy-duty connector for automobiles for improving the protection effect on cables according to claim 1, characterized in that: the vent pipe (15) is communicated with the second vent box (13).
5. An improved heavy-duty connector for automobiles for improving the protection effect on cables according to claim 1, characterized in that: the pushing force of the expanded air bag belt (2) is larger than the elastic force of the spiral spring (8), the spiral spring (8) is a tension spring, and the elastic force is at least 30N.
6. An improved heavy-duty connector for automobiles for improving protection effect on cables according to claim 2, characterized in that: the type of the hydraulic cylinder (18) is an SFEC in-line type electric hydraulic cylinder.
7. An improved heavy-duty connector for automobiles for improving protection effect on cables according to claim 2, characterized in that: the piston (21) is made of rubber materials and the diameter of the piston is equal to the inner diameter of the air guide pipe (19).
8. An improved heavy-duty connector for automobiles for improving the protection effect on cables according to claim 1, characterized in that: a first fastening screw (7) is fastened between the first sleeve (6) and the male plug body (5).
9. An improved heavy-duty connector for automobiles for improving the protection effect on cables according to claim 1, characterized in that: and a second fastening screw (10) is arranged between the second sleeve (11) and the female plug body (12).
10. An improved heavy-duty connector for automobiles for improving protection effect on cables according to claim 2, characterized in that: the left end of the air duct (19) is provided with a through hole matched with the piston rod (20), and the right end of the air duct (19) is provided with an air supply hole connected with the air duct (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020041299.6U CN211182689U (en) | 2020-01-09 | 2020-01-09 | Improved automobile heavy-load connector capable of improving cable protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020041299.6U CN211182689U (en) | 2020-01-09 | 2020-01-09 | Improved automobile heavy-load connector capable of improving cable protection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211182689U true CN211182689U (en) | 2020-08-04 |
Family
ID=71806987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020041299.6U Active CN211182689U (en) | 2020-01-09 | 2020-01-09 | Improved automobile heavy-load connector capable of improving cable protection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211182689U (en) |
-
2020
- 2020-01-09 CN CN202020041299.6U patent/CN211182689U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111082263A (en) | Improved automobile heavy-load connector capable of improving cable protection effect | |
| CN202178439U (en) | Electric automobile connector with rapid charging | |
| CN201937383U (en) | Integral sealed terminal box | |
| CN203013995U (en) | Connector | |
| CN211182689U (en) | Improved automobile heavy-load connector capable of improving cable protection effect | |
| CN115275725A (en) | Double-groove type communication electronic precision connector | |
| CN202534855U (en) | Air-tight seal cylindrical connector | |
| CN203800313U (en) | Circuit closer elastic sealing structure for car battery pack | |
| CN114498194B (en) | Charging locking mechanism for three-wheeled electric vehicle | |
| CN101335467A (en) | Automatic energy accumulating equipment for electric or air driven automobile on parking place | |
| CN115911944A (en) | Power cable connecting structure and using method thereof | |
| CN206758739U (en) | A kind of high undersea hydrostatic pressures heavy-current electric connector | |
| CN2487131Y (en) | Fast electric connector | |
| CN201000775Y (en) | Encapsulated wiring harness | |
| CN103825124A (en) | Connector | |
| CN107947071B (en) | Shielding waterproof structure of high-voltage junction box and mounting and fixing method | |
| CN214100040U8 (en) | Prevent displacement anticreep formula electrical engineering socket | |
| CN220895219U (en) | Environment-friendly wind power cable and transfer equipment for finished products thereof | |
| CN220895938U (en) | Waterproof terminal's car pencil | |
| CN215771798U (en) | Automobile instrument connector with circuit breaking protection function | |
| CN221150354U (en) | Round tube terminal of charging socket | |
| CN116706756B (en) | GIS with high leakproofness connecting piece | |
| CN219651023U (en) | New energy automobile direct current pencil that charges | |
| CN216649206U (en) | But power battery charger of charging wire split | |
| CN210723653U (en) | Automatic threading equipment of antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230916 Address after: 412007 Xinma Power Innovation Park Phase 2.1 D R&D Plant, No. 899 Xianyue Ring Road, Zhuzhou City, Hunan Province Patentee after: Hunan Lutong Information Technology Co.,Ltd. Address before: 412000 No. 999, Zhizhi Road, Yunlong Demonstration District, Zhuzhou City, Hunan Province Patentee before: HUNAN AUTOMOTIVE ENGINEERING VOCATIONAL College |