CN214100042U - Electric motor car battery signal transmission pencil - Google Patents
Electric motor car battery signal transmission pencil Download PDFInfo
- Publication number
- CN214100042U CN214100042U CN202022624011.0U CN202022624011U CN214100042U CN 214100042 U CN214100042 U CN 214100042U CN 202022624011 U CN202022624011 U CN 202022624011U CN 214100042 U CN214100042 U CN 214100042U
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- China
- Prior art keywords
- connector
- signal transmission
- spool
- contact
- metal plate
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- 230000008054 signal transmission Effects 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 34
- 230000001012 protector Effects 0.000 claims description 18
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 16
- 229910052753 mercury Inorganic materials 0.000 claims description 15
- 238000013021 overheating Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model discloses an electric motor car battery signal transmission pencil, including spool and the connector of erection joint in spool one side, the spool comprises transmission line and the pipe box of wrapping up the transmission line, sets up the bellows on the spool, and spool one end sets up the bayonet joint, and a plurality of arcs have been seted up to connector one side, and is a plurality of be provided with binding post in the arc respectively, binding post one end is passed through the fixed axle and is connected with the connector rotation, and the binding post input is connected with the inside shunt of connector, and connector inside interface one side is provided with the bayonet socket. The utility model discloses in through adopting the disconnect-type structure, components and parts and connector lug even go out the department etc. and set up inside the connector, and then guarantee the waterproof nature and the dirt resistance of components and parts, connector lug junction, the spool sets gradually wearing layer, waterproof layer and shielding layer respectively, guarantees that the signal transmission of the inside transmission line of spool is normal, indirectly improves the life of pencil.
Description
Technical Field
The utility model relates to a battery pencil technical field, concretely relates to electric motor car battery signal transmission pencil.
Background
The problem that traditional energy sources are highlighted is increasingly serious in the automobile field, automobile exhaust emission becomes one of main pollution sources of haze in China, strategies for saving energy, reducing emission and developing new energy automobiles are provided in China, and batteries are widely applied due to the characteristics of convenience, rapidness, recycling and the like in the application process. Especially in the electric automobile application process, in order to obtain high power, large capacity, often need constitute battery module with the monomer electricity core in series-parallel connection mode, in order to ensure that battery module can normally work, need use special battery signal transmission pencil. Because the working condition of the vehicle is complex and the vehicle is faced with various scenes such as high and low temperature, dustiness, rain and snow and the like, the battery signal transmission wire harness is also in a bad working condition for a long time,
the existing battery signal transmission technology has the following defects: the protection measures of the battery signal transmission wire harness are weak, the battery signal transmission wire harness is in a severe working condition for a long time, and the insulativity, the waterproofness and the dustproofness of the connection part of the component and the connector lug cannot be guaranteed, so that the service life of the battery signal transmission wire harness is influenced.
Therefore, it is necessary to invent a signal transmission wire harness for a battery of an electric vehicle.
SUMMERY OF THE UTILITY MODEL
For this, the utility model provides an electric motor car battery signal transmission pencil, through adopting the disconnect-type structure, components and parts and connector etc. set up inside the connector, intraductal transmission line of spool passes through the grafting of bayonet joint with the spool, and then guarantee components and parts, the waterproof nature and the dirt resistance of connector junction department, the spool sets gradually wearing layer, waterproof layer and shielding layer respectively, the signal transmission of the inside transmission line of assurance spool is normal, indirectly improve the life of pencil, with the problem that battery signal transmission pencil safeguard measure is more weak.
In order to achieve the above object, the present invention provides the following technical solutions: a signal transmission wire harness for an electric vehicle battery comprises a wire pipe and a connector, wherein the connector is installed and connected to one side of the wire pipe, the wire pipe is composed of a transmission line and a pipe sleeve wrapping the transmission line, a corrugated pipe is arranged on the wire pipe, one end of the wire pipe is provided with a plug-in connector, and the plug-in connector is electrically connected with the transmission line;
the connector comprises a connector and is characterized in that a plurality of arc-shaped grooves are formed in one side of the connector, an interface is formed in the other side of the connector, a connecting terminal is arranged in each arc-shaped groove, one end of each connecting terminal is rotatably connected with the connector through a fixed shaft, the input end of each connecting terminal is connected with a shunt inside the connector, a plug socket is arranged on one side of the interface inside the connector, the output end of the plug socket is connected with the input end of a protector, the output end of the protector is connected with the input end of the shunt, and an over-temperature switch is arranged inside the protector.
Preferably, the pipe sleeve is provided with a wear-resistant layer, a waterproof layer and a shielding layer in sequence, the wear-resistant layer is arranged on the outermost side, the wear-resistant layer is tightly attached to the waterproof layer, and the waterproof layer is tightly attached to the shielding layer.
Preferably, the plug socket is provided with a plug interface matched with the plug connector, and the line pipe is plugged with the connector through the plug connector and the plug socket.
Preferably, the protector comprises a wiring and a conductive metal plate, one end of the wiring is fixedly connected with one end of the conductive metal plate through a rotary connecting piece, the other end of the conductive metal plate is provided with a conductive part, and one end of the wiring, which is close to the conductive metal plate, is provided with a conductive part.
Preferably, the overheating switch comprises a sleeve and a movable block, the movable block is arranged at the center of the inner portion of the sleeve, the movable block is matched with the opening of the sleeve, and mercury is arranged at the bottom end of the inner portion of the sleeve.
Preferably, the conductive component comprises a first contact, one end of the first contact is fixedly connected with the conductive metal plate, and the first contact is in a semi-sphere shape.
Preferably, the conductive member includes a second contact, one end of the second contact is fixedly connected to the conductive metal plate, and the second contact is truncated cone-shaped.
The utility model has the advantages that:
1. the utility model discloses constitute electric motor car battery signal transmission pencil after well spool and connector erection joint, through adopting the disconnect-type structure, components and parts and connector etc. set up inside the connector, and the intraductal transmission line of spool passes through grafting of connector and spool, and then guarantees the waterproof nature and the dirt resistance of components and parts, connector junction, and the spool sets gradually wearing layer, waterproof layer and shielding layer respectively, and the signal transmission of the inside transmission line of assurance spool is normal, indirectly improves the life of pencil.
2. The utility model discloses well connector one side is provided with a plurality of arcs, and binding post one end sets up inside the arc to connect through the fixed axle, make a plurality of binding post of signal transmission line or power supply line accessible conduct, and a plurality of binding post settings can carry out angle modulation along the direction of arc notch inside the arc, and then the connection and the installation of the transmission line of being convenient for.
3. The utility model discloses the inside protector that is provided with of well connector, be provided with the overheat switch on the wiring, when the high temperature is got rid of on the wiring, temperature on the conductive metal board passes through the mercury that the movable block real-time transfer was for in its below space, mercury is heated the inflation and promotes the movable block rebound, and then make the contact of conductive metal board one end and the contact separation on the wiring, form and open circuit, after the circuit disconnection, mercury in the cover pipe is not being heated, the temperature descends, mercury shrink, pressure through the conductive metal board and the gravity of movable block self, the rebound, until the first contact of conductive metal board one end and the first contact touching on the wiring, the circuit resumes, thereby form safe high temperature protection to the pencil.
Drawings
Fig. 1 is a schematic view of the overall structure of the conduit and the connector according to the present invention;
fig. 2 is a cross-sectional view of a spool according to the present invention;
fig. 3 is a schematic diagram of the internal mechanism of the connector according to the present invention;
fig. 4 is a schematic view of an internal structure of the protector provided by the present invention;
fig. 5 is a schematic structural diagram of embodiment 2 of the present invention;
in the figure: 1. a conduit; 11. a plug-in connector; 12. a bellows; 13. a transmission line; 14. a wear layer; 15. a waterproof layer; 16. a shielding layer; 2. a connector; 21. a wiring terminal; 22. an arc-shaped slot; 23. a fixed shaft; 24. An interface; 25. a socket; 26. a flow divider; 3. a protector; 31. wiring; 32. a conductive metal plate; 33. A rotating member; 34. a first contact; 35. an overheat switch; 351. a movable block; 352. mercury; 36. a second contact.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
the connector 2 is provided with a plurality of arc grooves 22 on one side, the connector 2 is provided with an interface 24 on the other side, a plurality of wiring terminals 21 are respectively arranged in the arc grooves 22, one end of each wiring terminal 21 is rotatably connected with the connector 2 through a fixed shaft 23, the input end of each wiring terminal 21 is connected with a shunt 26 in the connector 2, one side of the interface 24 in the connector 2 is provided with a plug seat 25, the output end of the plug seat 25 is connected with the input end of a protector 3, the output end of the protector 3 is connected with the input end of the shunt 26, an overheat switch 35 is arranged in the protector 3, the line pipe 1 and the connector 2 are connected to form an electric vehicle battery signal transmission line bundle, by adopting a separation type structure, some components and connectors are arranged in the connector, and the transmission line 13 in the line pipe 1 is plugged in the plug seat 25 in the connector 2 through a plug 11, and then guarantee the waterproof nature and the dirt resistance of components and parts, connector lug, through the 2 arc walls 22 of the connector that set up for signal transmission line or power supply line accessible a plurality of binding post 21 conduct, binding post 21 can carry out angle modulation along the direction of arc wall 22 mouths simultaneously, and then the connection and the installation of the transmission line of being convenient for.
Furthermore, the pipe sleeve is sequentially provided with a wear-resistant layer 14, a waterproof layer 15 and a shielding layer 16, the wear-resistant layer 14 is arranged on the outermost side, the wear-resistant layer 14 is tightly attached to the waterproof layer 15, the waterproof layer 15 is tightly attached to the shielding layer 16, the wear-resistant layer 14, the waterproof layer 15 and the shielding layer 16 are sequentially arranged on the pipe sleeve of the line pipe 1, the signal transmission of the transmission line 13 inside the line pipe 1 is ensured to be normal, and the service life of the line harness is indirectly prolonged;
furthermore, the plug socket 25 is provided with a plug interface matched with the plug connector, the line tube 1 is plugged with the connector 2 through the plug connector 11 and the plug socket 25, and the connection between the transmission line 13 and the connector 2 is more stable and more convenient through the plugging mode of the plug connector 11 and the plug socket 25;
further, the protector 3 includes a wiring 31 and a conductive metal plate 32, one end of the wiring 31 is fixedly connected with one end of the conductive metal plate 32 through a rotary connector 33, the other end of the conductive metal plate 32 is provided with a conductive part, and one end of the wiring 31 close to the conductive metal plate 32 is provided with a conductive part;
further, the overheating switch 35 comprises a sleeve and a movable block 351, wherein the movable block 351 is arranged at the center inside the sleeve, the movable block 351 is matched with the opening of the sleeve, mercury 352 is arranged at the bottom end inside the sleeve, the overheating switch 35 is arranged on the connection wire 31, when the temperature on the connection wire 31 is too high, the temperature on the conductive metal plate 32 is transmitted to the mercury 352 in the space below the inside of the sleeve in real time through the movable block 351, the mercury 352 is heated and expanded to push the movable block 351 to move upwards, and then the first contact 34 at one end of the conductive metal plate 32 is separated from the first contact 34 on the connection wire 31 to form an open circuit, so that the beam is protected at high temperature safely;
further, the conductive component comprises a first contact 34, one end of the first contact 34 is fixedly connected with the conductive metal plate 32, and the first contact 34 is provided with a semi-sphere shape.
The utility model discloses a use as follows: when the utility model is used, one end of the conduit 1 is fixedly connected with the connector 2 through the interface 24, the plug-in connector 11 at one end of the conduit 1 is plugged with the plug-in socket 25 to form a passage, a plurality of or one connecting terminal is rotated according to the transmission signal requirement to be connected with the electric equipment, the conductive line is heated by the current passing through the conductive line, so that the movable blocks 351 above and below the conductive metal plate 22 are heated, the temperature on the conductive metal plate 22 is transmitted to the mercury 352 in the space below the conductive metal plate in real time through the movable blocks 351, the mercury 352 is heated to expand to push the movable blocks 351 to move upwards, and further the first contact 34 at one end of the conductive metal plate 22 is separated from the first contact 34 on the wiring 31 to form an open circuit, after the line is disconnected, the mercury 352 in the sleeve is not heated, the temperature is reduced, the mercury is contracted, the pressure of the conductive metal plate 22 and the gravity of the movable blocks 351, the circuit is restored by moving downward until the first contact 34 at the end of the conductive metal plate 22 contacts the first secondary contact 34 on the wire 31.
a plurality of arc grooves 22 have been seted up to connector 2 one side, and interface 24 has been seted up to connector 2 opposite side, and is a plurality of be provided with binding post 21 in the arc groove 22 respectively, binding post 21 one end is passed through fixed axle 23 and is connected with connector 2 rotation, and binding post 21 input is connected with connector 2 inside shunt 26, 2 inside interface 24 one side of connector is provided with bayonet socket 25, the bayonet socket 25 output is connected with 3 inputs of protector, 3 outputs of protector are connected with shunt 26 inputs, 3 inside overheat switch 35 that are provided with of protector.
Further, the conductive member includes a second contact 36, one end of the second contact 36 is fixedly connected to the conductive metal plate 32, and the second contact 36 is truncated cone-shaped.
The utility model discloses a use as follows: use the utility model discloses time spool 1 leads to one end and passes through interface 24 and 2 fixed connection of connector, peg graft with bayonet socket 25 through the bayonet joint 11 of spool 1 one end and forms the route, be connected with the electrical equipment according to the required rotatory a plurality of or binding post 21 of transmission signal, after the pencil high temperature opens circuit through overheat switch 35, the temperature drops, mercury 352 contracts, pressure and the gravity of movable block 351 self through conductive metal plate 22, move down, second contact 36 and the second contact 36 touching on the wiring 31 up to conductive metal plate 22 one end, the circuit resumes, second contact 36 is the step configuration, it is more stable when making the second contact 36 of conductive metal plate 22 one end and the second contact 36 contact on the wiring 31 contact, make the area of touching between two contacts bigger simultaneously, make signal transmission's more stable.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides an electric motor car battery signal transmission pencil, includes spool (1) and installation connection connector (2) in spool (1) one side, its characterized in that: the line pipe (1) consists of a transmission line (13) and a pipe sleeve wrapping the transmission line (13), a corrugated pipe (12) is arranged on the line pipe (1), a plug connector (11) is arranged at one end of the line pipe (1), and the plug connector (11) is electrically connected with the transmission line (13);
connector (2) one side has been seted up a plurality of arc walls (22), and interface (24) have been seted up to connector (2) opposite side, and is a plurality of be provided with binding post (21) in arc wall (22) respectively, fixed axle (23) are passed through to binding post (21) one end and are rotated with connector (2) and be connected, and binding post (21) input is connected with inside shunt (26) of connector (2), connector (2) internal interface (24) one side is provided with plug socket (25), plug socket (25) output is connected with protector (3) input, protector (3) output is connected with shunt (26) input, protector (3) inside is provided with overheat switch (35).
2. The electric vehicle battery signal transmission wire harness of claim 1, wherein: the pipe sleeve is established and is set gradually wearing layer (14), waterproof layer (15) and shielding layer (16), wearing layer (14) set up in the outside, and wearing layer (14) closely laminate waterproof layer (15), waterproof layer (15) closely laminate shielding layer (16).
3. The electric vehicle battery signal transmission wire harness of claim 1, wherein: the wire tube (1) is connected with the connector (2) through the plug connector (11) and the plug socket (25).
4. The electric vehicle battery signal transmission wire harness of claim 1, wherein: the protector (3) comprises a wiring (31) and a conductive metal plate (32), one end of the wiring (31) is fixedly connected with one end of the conductive metal plate (32) through a rotary connecting piece (33), the other end of the conductive metal plate (32) is provided with a conductive part, and one end of the wiring (31) close to the conductive metal plate (32) is provided with a conductive part.
5. The electric vehicle battery signal transmission wire harness of claim 1, wherein: the overheating switch (35) comprises a sleeve and a movable block (351), wherein the movable block (351) is arranged at the center of the inner portion of the sleeve, the movable block (351) is matched with the opening of the sleeve, and mercury (352) is arranged at the bottom end of the inner portion of the sleeve.
6. The electric vehicle battery signal transmission wire harness of claim 4, wherein: the conductive component comprises a first contact (34), one end of the first contact (34) is fixedly connected with the conductive metal plate (32), and the first contact (34) is in a semi-sphere shape.
7. The electric vehicle battery signal transmission wire harness of claim 4, wherein: the conductive component comprises a second contact (36), one end of the second contact (36) is fixedly connected with the conductive metal plate (32), and the second contact (36) is in a truncated cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022624011.0U CN214100042U (en) | 2020-11-13 | 2020-11-13 | Electric motor car battery signal transmission pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022624011.0U CN214100042U (en) | 2020-11-13 | 2020-11-13 | Electric motor car battery signal transmission pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214100042U true CN214100042U (en) | 2021-08-31 |
Family
ID=77449617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022624011.0U Active CN214100042U (en) | 2020-11-13 | 2020-11-13 | Electric motor car battery signal transmission pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214100042U (en) |
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2020
- 2020-11-13 CN CN202022624011.0U patent/CN214100042U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 202 Zhenzhu North Road, Lishui Economic Development Zone, Nanjing City, Jiangsu Province, 211200 Patentee after: Deren Shuangfei Electric Systems Nanjing Co.,Ltd. Country or region after: China Address before: 210000 No. 202, Zhenzhu North Road, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee before: Derun Shuangfei electrical system Nanjing Co.,Ltd. Country or region before: China |