CN113370920A - Automobile sensor with data wire harness positioning protection - Google Patents
Automobile sensor with data wire harness positioning protection Download PDFInfo
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- CN113370920A CN113370920A CN202110515608.8A CN202110515608A CN113370920A CN 113370920 A CN113370920 A CN 113370920A CN 202110515608 A CN202110515608 A CN 202110515608A CN 113370920 A CN113370920 A CN 113370920A
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- sensor
- data wire
- automobile
- data line
- positioning
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- 238000007789 sealing Methods 0.000 claims abstract description 60
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 229920001971 elastomer Polymers 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229920001973 fluoroelastomer Polymers 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/62—Other vehicle fittings for cleaning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
- H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an automobile sensor with data wire harness positioning protection, which belongs to the technical field of automobile sensors and comprises a sensor shell, a threaded column, a data wire positioning protective cover, a sealing ring, a heat conducting fin, an extrusion assembly and a side positioning assembly, wherein a threaded outer ring is fixedly arranged on the outer wall of one side of the sensor shell; the invention is provided with the movable data line positioning shield outside, when the automobile sensor is used in normal times, if the automobile sensor needs to be used, the automobile sensor can be connected with the connecting structure in the automobile through the data line, when the automobile sensor is connected, the position of the data line positioning shield can be adjusted according to the connecting position, the threaded column is directly rotated, the threaded column can effectively drive the rubber connecting strip to move up and down, thereby the position of the data line positioning shield can be effectively adjusted, the discharge length of the data line can be effectively controlled, the free length of the data line can be controlled, no redundant length exists, and the damage of the data line can be effectively avoided.
Description
Technical Field
The invention belongs to the technical field of automobile sensors, and particularly relates to an automobile sensor with data wire harness positioning protection.
Background
The sensor for car is an input device of computer system for car, which converts the information of various working conditions in running of car, such as speed, temp of various media and running condition of engine, into electric signals to be transmitted to computer for making the engine in optimum working state. The vehicle sensors are numerous, and when the fault of the sensor is judged, only the sensor itself is considered, but the whole circuit with the fault is considered. Therefore, when a fault is found, in addition to checking the sensor, the wire harness, the plug-in unit, and the related circuit between the sensor and the electronic control unit are checked.
Chinese patent discloses (CN201621070586.X) a novel automobile crankshaft sensor, which comprises a housing, a Hall tube, a circuit board, a magnet, and pins electrically connected with the circuit board at one end of the housing, wherein the Hall tube, the circuit board and the magnet are disposed in the housing, the magnet is disposed at the rear side of the Hall tube, a fluororubber cover is screwed at the small diameter end of the outer circle of the housing, the outer circle surface of the fluororubber cover is flush with the large meridian surface of the outer circle of the housing, and the interconnection position is provided with a semi-ring groove forming a sealing groove, the sealing groove is provided with a fluororubber sealing ring, the automobile crankshaft sensor can effectively improve the sealing property and high temperature resistance effect of the sensor through the matching structure of the fluororubber cover and the fluororubber sealing ring, prevent the sensor from being deformed and hardened due to the occurrence of hardening, thereby effectively improving the service life of the sensor, but the automobile sensor is not provided with any structure capable of positioning and protecting data lines, when ordinary use, the data line exposes, uses the wearing and tearing that easily leads to the data line for a long time, leads to the malfunctioning of sensor, but this automobile sensor does not install the structure of quick installation simultaneously, can't realize automobile sensor's quick installation, needs to carry out certain improvement.
Disclosure of Invention
The invention aims to: the automobile sensor with the data wire harness positioning protection function is provided for solving the problems that the traditional automobile sensor is not provided with any structure capable of positioning and protecting a data wire, the data wire is exposed when the traditional automobile sensor is used normally, the data wire is easy to wear after long-time use, and the sensor fails to work, and meanwhile the traditional automobile sensor is not provided with a structure capable of being installed quickly, and the quick installation of the automobile sensor cannot be realized.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an automobile sensor with data pencil location protection, includes sensor housing, screw thread post, data line location guard shield, sealing washer, conducting strip, extrusion subassembly and side locating component, fixed mounting has the screw thread outer lane on one side outer wall of sensor housing, and the screw thread post is installed to the upper screw thread of screw thread outer lane, fixed mounting has the side guide rail on the both sides outer wall of sensor housing, the data line is installed at the top of sensor housing, the bottom fixed mounting of sensor housing has the sensor to connect, and the outside that the sensor connects is inlayed and is installed the conducting strip, the outside slidable mounting that the sensor connects has the sealing washer, the inside side shell chamber of sensor housing is provided with extrusion subassembly and side locating component, the side through-hole has been seted up to the outside that the sensor connects.
As a further description of the above technical solution:
and the top end and the bottom end of the threaded column are respectively and fixedly provided with a top rotating head and a bottom limiting sheet.
As a further description of the above technical solution:
the utility model discloses a sensor shell, including sensor shell, side guide rail, fixed mounting, sensor shell, rubber connecting strip, outer spring, sensor shell, sensor positioning guard shield, sensor shell, rubber connecting strip, threaded connection between rubber connecting strip and the screw post, the outside slidable mounting of side guide rail has the data line location guard shield that has the guide rail groove, and fixed mounting has outer top spring on the inner wall of data line location guard shield, two are installed about sensor shell's vertical center pin symmetry to the data line location guard shield, connect through the rubber connecting strip between two data line location guard shields, threaded connection between rubber connecting strip and the screw post.
As a further description of the above technical solution:
one end of the outer top spring is fixedly provided with a cleaning inner brush, and the outer surface of the cleaning inner brush is in close contact with and extrudes the outer surface of the data line.
As a further description of the above technical solution:
the inner wall of the heat conducting fin is fixedly provided with a connecting assembly, and an insulating inner pad is arranged below the connecting assembly.
As a further description of the above technical solution:
the connecting assembly is composed of a pull ring, a connecting spring, a middle block and a connecting shaft, the connecting shaft is arranged in a sliding hole formed in the middle position of the middle block in a sliding mode, the pull ring is fixedly arranged at the top end of the connecting shaft, the connecting spring is fixedly arranged between the bottom surface of the pull ring and the top surface of the middle block, and the bottom end of the connecting shaft is clamped and embedded in a clamping hole formed in the insulating inner pad.
As a further description of the above technical solution:
the inside packing of sealing washer has the thermal energy granule, the bottom fixed mounting of sensor housing has the extension spring, the one end of extension spring and the top surface fixed connection of sealing washer, seted up the charge door on the bottom surface of sealing washer.
As a further description of the above technical solution:
the extrusion assembly comprises L type axle and side meshing tooth, fixed mounting has the side meshing tooth on the outer wall of one side of L type axle, and the one end of L type axle is located the outside of sensor housing and the top surface fixed connection of sealing washer.
As a further description of the above technical solution:
the side positioning assembly comprises a transmission gear roller, a transmission rack, a side connecting shaft, a cleaning brush piece and a limiting slide bar, the limiting slide bar is transversely and fixedly mounted in a side shell cavity inside the sensor shell, the transmission rack is slidably mounted on the limiting slide bar, and the transmission gear roller is rotatably mounted in a side shell cavity of the sensor shell through a mounting main shaft.
As a further description of the above technical solution:
the sensor is characterized in that a distortion return spring and a cleaning brush piece are fixedly mounted on the outer portion of the mounting main shaft, one end of the distortion return spring is fixedly connected with the inner wall of a side shell cavity inside the sensor shell, the outer portion of the cleaning brush piece is tightly contacted and extruded with the outer portion of the transmission rack, and the transmission gear roller is meshed and connected with the transmission rack and the side meshing teeth respectively.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the automobile sensor, the movable data line positioning shield is arranged outside, when the automobile sensor is used in normal times and if the automobile sensor needs to be used, the automobile sensor can be connected with the connecting structure in an automobile through the data line, when the automobile sensor is connected, the position of the data line positioning shield can be adjusted according to the connecting position, the threaded column is directly rotated, the threaded column can effectively drive the rubber connecting strip to move up and down, and therefore the position of the data line positioning shield can be effectively adjusted, the discharge length of the data line can be effectively controlled, the free length of the data line can be controlled, redundant length is avoided, and damage to the data line can be effectively avoided.
2. According to the invention, the cleaning inner brush with the outer top spring is arranged in the data line positioning shield, so that the cleaning inner brush can effectively and tightly extrude and slide relative to the data line under the action of the outer top spring when the data line positioning shield is driven to move normally, and the data line can be effectively cleaned, and a good cleaning effect is achieved.
3. According to the invention, the sealing ring is arranged outside the connector of the driver, the thermal expansion particles are arranged inside the sealing ring, the sensor can be directly rotated firstly after being installed normally, at the moment, the sealing ring can generate friction with an installation position area to generate heat, the heat can be effectively conducted into the thermal expansion particles in the sealing ring, and at the moment, the thermal expansion particles can expand when being heated, so that the sealing ring is expanded, the gap between the automobile sensor and an automobile interface is effectively filled, the connection tightness is improved, the infiltration of external dust and water stains is avoided, and the sealing device has good sealing property.
4. According to the invention, the extrusion assembly and the side positioning assembly are arranged in the automobile connector, when the sensor is normally installed, the sealing ring is firstly pulled down, the sensor is installed in the automobile connector through the sensor connector, the sealing ring is directly loosened at the moment, the tension spring can effectively pull up the sealing ring, the extrusion assembly can move up at the moment, and in the process of moving up the extrusion assembly, the transmission gear roller can be driven to rotate through the side meshing teeth, so that the transmission rack is driven to move laterally, the side connecting shaft is moved out of a clamping hole in the automobile connector, and the sensor can be quickly and fixedly installed through 'pulling and releasing', and no additional operation is needed.
5. According to the invention, the heat conducting sheet is arranged outside the sensor joint, the insulating inner pad is arranged on the inner side of the heat conducting sheet, in the use process of a common sensor, heat can be generated due to the work of an automobile, the heat can be effectively conducted into the sealing ring through the heat conducting sheet, the sealing effect of the sealing ring can be continuously kept when the automobile works, the insulating inner pad can also effectively avoid the occurrence of electric leakage, when the insulating inner pad needs to be disassembled and replaced, only the pull ring needs to be lifted, the connecting shaft is separated from the inner clamping hole of the insulating inner pad, the quick positioning removal of the insulating inner pad can be completed, the insulating inner pad can be quickly disassembled and replaced, and the disassembly is convenient and quick.
Drawings
Fig. 1 is a schematic perspective view of a front view of an automotive sensor with data harness positioning protection.
FIG. 2 is an enlarged perspective side view of a data line positioning shield of an automotive sensor with data harness positioning protection.
Fig. 3 is a schematic diagram of an enlarged perspective structure of a rear view of a heat conducting fin in an automotive sensor with data harness positioning protection.
Fig. 4 is an enlarged perspective view of a connection assembly in an automotive sensor with data harness positioning protection.
Fig. 5 is an enlarged schematic view of a data harness positioning protection at a of an automotive sensor.
FIG. 6 is an enlarged perspective view of the connection between the pressing assembly and the side positioning assembly in the automotive sensor with data harness positioning protection.
Fig. 7 is an enlarged schematic view of a position B of an automotive sensor with data harness positioning protection.
Fig. 8 is an enlarged schematic view of the structure at C in an automotive sensor with data harness positioning protection.
Illustration of the drawings:
1. a sensor housing; 2. a threaded outer ring; 3. a threaded post; 4. rotating the head; 5. a side rail; 6. a data line positioning shield; 7. a rubber connecting strip; 8. a bottom stopper; 9. a seal ring; 10. a sensor connector; 11. a heat conductive sheet; 12. cleaning the inner brush; 13. a connecting assembly; 131. a pull ring; 132. a connecting spring; 133. a middle block; 134. a connecting shaft; 14. an insulating inner pad; 15. a tension spring; 16. an extrusion assembly; 161. an L-shaped shaft; 162. side engaging teeth; 17. a feed inlet; 18. thermally expanding particles; 19. a side positioning assembly; 191. a driving gear roller; 192. a drive rack; 193. a side connecting shaft; 194. a torsion return spring; 195. cleaning the brush piece; 196. installing a main shaft; 197. a limiting slide bar; 20. an outer top spring; 21. a guide rail groove; 22. a data line; 23. and a side through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an automobile sensor with data wire harness positioning protection comprises a sensor shell 1, a threaded column 3, a data wire positioning shield 6, a sealing ring 9, a heat conducting fin 11, an extrusion assembly 16 and a side positioning assembly 19, a thread outer ring 2 is fixedly arranged on the outer wall of one side of the sensor shell 1, a thread column 3 is arranged on the thread outer ring 2 in a threaded manner, side guide rails 5 are fixedly arranged on the outer walls of two sides of the sensor shell 1, a data line 22 is arranged at the top of the sensor shell 1, a sensor joint 10 is fixedly arranged at the bottom of the sensor shell 1, a heat conducting fin 11 is embedded and arranged outside the sensor joint 10, a sealing ring 9 is slidably mounted on the outer part of the sensor joint 10, an extrusion assembly 16 and a side positioning assembly 19 are arranged in an inner side shell cavity of the sensor shell 1, and a side through hole 23 is formed in the outer part of the sensor joint 10;
the top end and the bottom end of the threaded column 3 are respectively and fixedly provided with a top rotating head 4 and a bottom limiting sheet 8, the threaded column 3 can be driven to rotate by the top rotating head 4 during operation through the top rotating head 4 and the bottom limiting sheet 8, and the derailment of the rubber connecting strip 7 can be effectively avoided by the bottom limiting sheet 8;
the outer part of the side guide rail 5 is slidably provided with a data line positioning shield 6 with a guide rail groove 21, the inner wall of the data line positioning shield 6 is fixedly provided with an outer top spring 20, the two data line positioning shields 6 are symmetrically arranged about the longitudinal central axis of the sensor shell 1, the two data line positioning shields 6 are connected through a rubber connecting strip 7, the rubber connecting strip 7 is in threaded connection with the threaded column 3, when the automobile sensor is used normally, if the automobile sensor needs to be used, the automobile sensor can be connected with an automobile internal connecting structure through the data line 22, when the automobile sensor is connected, the position of the data line positioning shield 6 can be adjusted according to the connecting position, the threaded column 3 is directly rotated, the threaded column 3 can effectively drive the rubber connecting strip 7 to move up and down, so that the position of the data line positioning shield 6 can be effectively adjusted, and the discharge length of the data line 22 can be effectively controlled, thereby controlling the free length of the data line 22 without having an excess length, and effectively avoiding the damage of the data line 22;
one end of the outer top spring 20 is fixedly provided with a cleaning inner brush 12, the outer surface of the cleaning inner brush 12 is tightly contacted and extruded with the outer surface of the data line 22 through the cleaning inner brush 12, and when the data line positioning shield 6 is normally driven to displace, the cleaning inner brush 12 can effectively and tightly extrude and relatively slide the data line 22 under the action of the outer top spring 20, so that the data line 22 can be effectively cleaned, and a good cleaning effect is achieved;
the inner wall of the heat conducting strip 11 is fixedly provided with a connecting component 13, an insulating inner pad 14 is arranged below the connecting component 13, the insulating inner pad 14 is made of rubber, the insulating inner pad 14 can effectively avoid the occurrence of electric leakage, after the sensor is normally installed, the sensor can be directly rotated firstly, the sealing ring 9 can rub with an installation position area to generate heat, the heat can be effectively conducted into the thermal expansion particles 18 in the sealing ring 9, the thermal expansion particles 18 can expand when heated, so that the sealing ring 9 expands, the gap between the automobile sensor and an automobile interface is effectively filled, the tightness of connection is improved, the infiltration of external dust and water stain is avoided, the sealing performance is good, in the using process of the normal sensor, because the automobile can generate heat, the heat can also be effectively conducted into the sealing ring 9 through the heat conducting strip 11, the sealing effect of the sealing ring 9 can be continuously kept when the automobile works, and the insulating inner pad 14 can also effectively avoid the occurrence of electric leakage;
the connecting assembly 13 consists of a pull ring 131, a connecting spring 132, a middle block 133 and a connecting shaft 134, a connecting shaft 134 is arranged in a sliding hole arranged in the middle of the middle block 133 in a sliding way, a pull ring 131 is fixedly arranged at the top end of the connecting shaft 134, a connecting spring 132 is fixedly arranged between the bottom surface of the pull ring 131 and the top surface of the middle block 133, the bottom end of the connecting shaft 134 is inserted into a clamping hole formed in the insulating inner pad 14, by installing the connecting assembly 13, the connecting assembly 13 is composed of the pull ring 131, the connecting spring 132, the middle block 133 and the connecting shaft 134, when the insulating inner pad 14 needs to be disassembled and replaced, only the pull ring 131 is lifted up to enable the connecting shaft 134 to be separated from the inner clamping hole of the insulating inner pad 14, the quick positioning release of the insulating inner pad 14 can be completed, the insulating inner pad 14 can be quickly disassembled and replaced, and the disassembly is convenient and quick;
the extrusion assembly 16 consists of an L-shaped shaft 161 and side meshing teeth 162, the side meshing teeth 162 are fixedly installed on the outer wall of one side of the L-shaped shaft 161, one end of the L-shaped shaft 161 is located on the outer side of the sensor shell 1 and is fixedly connected with the top surface of the sealing ring 9, the extrusion assembly 16 consists of the L-shaped shaft 161 and the side meshing teeth 162 by installing the extrusion assembly 16, the sealing ring 9 is firstly pulled down for installing the sensor, the sensor is installed in an automobile interface through the sensor joint 10, the sealing ring 9 is directly loosened at the moment, the tension spring 15 can effectively pull up the sealing ring 9, and the extrusion assembly 16 moves upwards at the moment;
the side positioning component 19 is composed of a transmission gear roller 191, a transmission rack 192, a side connecting shaft 193, a cleaning brush piece 195 and a limiting slide bar 197, the limiting slide bar 197 is transversely and fixedly installed in an inner side shell cavity of the sensor shell 1, the transmission gear roller 192 is installed in a side shell cavity of the sensor shell 1 in a sliding mode through an installation main shaft 196, a torsion return spring 194 and the cleaning brush piece 195 are fixedly installed outside the installation main shaft 196, one end of the torsion return spring 194 is fixedly connected with the inner wall of the inner side shell cavity of the sensor shell 1, the outer part of the cleaning brush piece 195 is tightly contacted and extruded with the outer part of the transmission rack 192, the transmission gear roller 191 is respectively connected with the transmission rack 192 and the side meshing teeth 162 in an engaged mode, and the side positioning component 19 is installed through the side positioning component 19, and the side positioning component 19 is composed of the transmission gear roller 191, a cleaning brush piece 195 and a cleaning brush piece 197, The transmission rack 192, the side connecting shaft 193, the cleaning brush piece 195 and the limiting sliding strip 197 form, in the process of moving the extrusion component 16 upwards, the transmission gear roller 191 can be driven to rotate through the side meshing teeth 162, so that the transmission rack 192 is driven to move laterally, the side connecting shaft 193 is moved out of a clamping hole in an automobile interface, and the sensor can be quickly and fixedly mounted through 'pulling and placing', and no additional operation is needed.
The working principle is as follows: when the sensor is normally installed, the sensor joint 10 at one end of the sensor is firstly inserted into an automobile installation hole, the sensor can be directly rotated firstly, at the moment, the sealing ring 9 can generate friction with an installation position area to generate heat, the heat can be effectively conducted into the thermal expansion particles 18 in the sealing ring 9, at the moment, the thermal expansion particles 18 expand when heated, so that the sealing ring 9 expands, the gap between the automobile sensor and an automobile interface is effectively filled, the connection tightness is improved, the external dust and water stain are prevented from permeating, the sealing ring has good sealing performance, when the sensor is installed, the sealing ring 9 is firstly pulled down, at the moment, the tension spring 15 is pulled, at the moment, the sensor is installed in the automobile interface through the sensor joint 10, at the moment, the sealing ring 9 is directly loosened, and due to the restoring elasticity of the tension spring 15, the tension spring 15 can effectively pull up and reset the sealing ring 9, when the tension spring 15 drives the seal ring 9 to return, certain inertia is provided, the seal ring 9 touches the extrusion component 16, at the moment, the extrusion component 16 moves upwards, in the process that the extrusion component 16 moves upwards, the transmission gear roller 191 can be driven to rotate through the side meshing teeth 162, so that the transmission rack 192 is driven to move laterally, so that the side connecting shaft 193 moves out through the side through hole 23 outside the sensor joint 10, so as to be inserted into a clamping hole in an automobile interface, at the moment, the fixed installation process of the sensor is completed, if the seal ring 9 can not touch the extrusion component 16, the sensor is directly pressed downwards, the seal ring 9 can also extrude the extrusion component 16, the fixation is completed, the quick fixed installation of the sensor can be completed through 'one pull and one release', no additional operation is needed, when the automobile sensor is normally used, if the automobile sensor needs to be used, can be connected with the vehicle inner connecting structure through the data line 22, when in connection, the position of the data line positioning shield 6 can be adjusted according to the connection position, the threaded column 3 is directly rotated, the threaded column 3 can effectively drive the rubber connecting strip 7 to move up and down, thereby the position of the data line positioning shield 6 can be effectively adjusted, the emission length of the data line 22 can be effectively controlled, the free length of the data line 22 can be controlled, no redundant length is generated, the damage of the data line 22 can be effectively avoided, when the data line positioning shield 6 is normally driven to move, the cleaning inner brush 12 can effectively and tightly generate extrusion relative sliding to the data line 22 under the action of the outer top spring 20, thereby the data line 22 can be effectively cleaned, the cleaning effect is good, in the use process of the normal sensor, because the vehicle work can generate heat, the heat can also be effectively conducted to the sealing ring 9 through the heat conducting sheet 11, sustainable car during operation that keeps, the sealed effect of sealing washer 9, the condition that also can effectively avoid the electric leakage of this insulating interior pad 14 takes place, when needing to dismantle the change to insulating interior pad 14, only needs to lift pull ring 131, makes connecting axle 134 break away from the interior card hole of insulating interior pad 14, can accomplish and remove the location fast to insulating interior pad 14, can dismantle the change to insulating interior pad 14 fast, dismantles convenient and fast.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an automotive sensor with protection is fixed a position to data pencil, includes sensor housing (1), screw thread post (3), data line location guard shield (6), sealing washer (9), conducting strip (11), extrusion subassembly (16) and side locating component (19), its characterized in that: fixed mounting has screw thread outer lane (2) on one side outer wall of sensor housing (1), and threaded post (3) are installed to the screw thread on screw thread outer lane (2), fixed mounting has side guide rail (5) on the both sides outer wall of sensor housing (1), data line (22) are installed at the top of sensor housing (1), the bottom fixed mounting of sensor housing (1) has sensor joint (10), and the outside of sensor joint (10) is inlayed and is installed conducting strip (11), the outside slidable mounting of sensor joint (10) has sealing washer (9), the inside side shell chamber of sensor housing (1) is provided with extrusion subassembly (16) and side locating component (19), side through-hole (23) have been seted up to the outside of sensor joint (10).
2. The automobile sensor with data wire harness positioning protection as claimed in claim 1, wherein the top end and the bottom end of the threaded column (3) are respectively fixedly provided with a top rotating head (4) and a bottom limiting sheet (8).
3. The automobile sensor with the data wire harness positioning protection function is characterized in that two data wire positioning shields (6) with guide rail grooves (21) are slidably mounted on the outer portion of the side guide rail (5), an outer top spring (20) is fixedly mounted on the inner wall of each data wire positioning shield (6), the two data wire positioning shields (6) are symmetrically mounted on the longitudinal central axis of the sensor shell (1), the two data wire positioning shields (6) are connected through a rubber connecting strip (7), and the rubber connecting strip (7) is in threaded connection with the threaded column (3).
4. The automotive sensor with data wire harness positioning protection as claimed in claim 3, characterized in that one end of the outer top spring (20) is fixedly provided with a cleaning inner brush (12), and the outer surface of the cleaning inner brush (12) is tightly contacted and pressed with the outer surface of the data wire (22).
5. The automotive sensor with data wire harness positioning protection function according to claim 1, characterized in that a connecting component (13) is fixedly mounted on the inner wall of the heat conducting fin (11), and an insulating inner pad (14) is arranged below the connecting component (13).
6. The automobile sensor with the data wire harness positioning protection function according to claim 5, wherein the connecting assembly (13) is composed of a pull ring (131), a connecting spring (132), a middle block (133) and a connecting shaft (134), the connecting shaft (134) is slidably mounted in a sliding hole formed in the middle of the middle block (133), the pull ring (131) is fixedly mounted at the top end of the connecting shaft (134), the connecting spring (132) is fixedly mounted between the bottom surface of the pull ring (131) and the top surface of the middle block (133), and the bottom end of the connecting shaft (134) is clamped and embedded in a clamping hole formed in the insulating inner pad (14).
7. The automobile sensor with the data wire harness positioning protection function is characterized in that thermal expansion particles (18) are filled in the sealing ring (9), a tension spring (15) is fixedly mounted at the bottom end of the sensor shell (1), one end of the tension spring (15) is fixedly connected with the top surface of the sealing ring (9), and a feeding port (17) is formed in the bottom surface of the sealing ring (9).
8. The automobile sensor with the data wire harness positioning protection function as claimed in claim 7, wherein the extrusion assembly (16) is composed of an L-shaped shaft (161) and side engaging teeth (162), the side engaging teeth (162) are fixedly mounted on the outer wall of one side of the L-shaped shaft (161), and one end of the L-shaped shaft (161) is located on the outer side of the sensor shell (1) and is fixedly connected with the top surface of the sealing ring (9).
9. The automobile sensor with data wire harness positioning protection as claimed in claim 8, wherein the side positioning assembly (19) is composed of a transmission gear roller (191), a transmission rack (192), a side connecting shaft (193), a cleaning brush piece (195) and a limiting slide bar (197), the limiting slide bar (197) is transversely and fixedly installed in an inner side shell cavity of the sensor shell (1), the transmission gear rack (192) is slidably installed on the limiting slide bar (197), and the transmission gear roller (191) is rotatably installed in a side shell cavity of the sensor shell (1) through an installation main shaft (196).
10. The automobile sensor with data wire harness positioning protection as claimed in claim 9, wherein a torsion return spring (194) and a cleaning brush piece (195) are fixedly mounted on the outer portion of the mounting main shaft (196), one end of the torsion return spring (194) is fixedly connected with the inner wall of the inner side shell cavity of the sensor shell (1), the outer portion of the cleaning brush piece (195) is tightly contacted and pressed with the outer portion of the transmission rack (192), and the transmission gear roller (191) is respectively connected with the transmission rack (192) and the side meshing teeth (162) in an meshed mode.
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| CN202110515608.8A CN113370920B (en) | 2021-05-12 | 2021-05-12 | Automobile sensor with data wire harness positioning protection function |
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| CN202110515608.8A CN113370920B (en) | 2021-05-12 | 2021-05-12 | Automobile sensor with data wire harness positioning protection function |
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| CN113370920B CN113370920B (en) | 2024-04-30 |
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|---|---|
| CN113370920B (en) | 2024-04-30 |
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Country or region after: China Address after: 402561 No. 9 Long'an Road, Tongliang Industrial Park, Tongliang District, Chongqing Applicant after: CHONGQING XINMINKANG TECHNOLOGY CO.,LTD. Address before: 402561 No. 9 Long'an Road, Tongliang Industrial Park, Yubei District, Chongqing Applicant before: CHONGQING XINMINKANG TECHNOLOGY CO.,LTD. Country or region before: China |