CN116625547B - Automobile wire harness sensor temperature detection device - Google Patents
Automobile wire harness sensor temperature detection device Download PDFInfo
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- CN116625547B CN116625547B CN202310596592.7A CN202310596592A CN116625547B CN 116625547 B CN116625547 B CN 116625547B CN 202310596592 A CN202310596592 A CN 202310596592A CN 116625547 B CN116625547 B CN 116625547B
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- wire harness
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- temperature detection
- temperature
- liquid outlet
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- 238000001514 detection method Methods 0.000 title claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 123
- 239000000110 cooling liquid Substances 0.000 claims abstract description 13
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 12
- 230000002269 spontaneous effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000008713 feedback mechanism Effects 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims description 17
- 239000004065 semiconductor Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000001053 orange pigment Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- 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
-
- 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
- B60R16/023—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 for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
- B60R16/0234—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions related to maintenance or repairing of vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
- G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention discloses a temperature detection device of an automobile wire harness sensor, which comprises a wire harness, a temperature detection ring and a feedback mechanism, wherein the wire harness is creatively additionally provided with the limiting ring and the temperature detection ring, when an electromagnet is controlled by a vehicle-mounted system to start, the temperature detection ring at a movable end moves along the movable end, dust on the surface of the wire harness can be primarily cleaned, dust accumulation on the surface of the wire harness is prevented, the heat dissipation effect of the surface of the wire harness is improved, the possibility of spontaneous combustion phenomenon of the wire harness is reduced, the surface of the wire harness is cooled to a certain degree through cooling liquid, the possibility of spontaneous combustion phenomenon of the wire harness is further reduced, meanwhile, the surface temperature of the wire harness on the stroke and the external environment temperature of the wire harness at the position are detected, a driver is helped to instantly know the relative maintenance and the wire harness and the engine, and when the surface of a certain wire harness is softened at a certain section or cracks are generated, the feedback liquid on the movable end of the wire harness is marked, so that a maintainer can rapidly position the wire harness.
Description
Technical Field
The invention relates to the technical field of automobile wire harnesses, in particular to a temperature detection device of an automobile wire harness sensor.
Background
The automobile wire harness is a network main body of an automobile circuit, and is connected to and functions as an electric and electronic component of an automobile, and the automobile circuit is not present without the wire harness. The automobile wire harness consists of wires, connectors and wrapping adhesive tapes, and is used for ensuring the reliability of a connection circuit and the reliability of the connection circuit, supplying a specified current value to an electronic and electric component, preventing electromagnetic interference to surrounding circuits and eliminating electrical short circuits. On a person, the nerve is used for transmitting signals, and the wire harness is used on an automobile engine, so that the automobile wire harness fault is a main cause of damaging automobile circuit systems and even causing automobile spontaneous combustion fire.
At present, the burning of the wire harness caused by the fault of the wire harness of the automobile mainly has the following reasons: 1. the automobile wire harness is too close to the heat radiation source, so that the wire harness aging speed is high; 2. the environment where the automobile wire harness is located is relatively closed, the air convection is less, radiation is mainly relied on for heat dissipation, and the heat dissipation speed is low; 3. overload circuit load causes severe heating of the wire of the automobile wire harness, so that the outer insulation sleeve is softened and even cracked. The first two points of the fault reasons can be optimized during wiring, while the long-term overload of the line in the third point can reduce the insulation level of the wire harness, which is the most main reason for short circuit of the line and spontaneous combustion of the automobile, and no special equipment for detecting the surface temperature of the wire harness of the automobile is available on the market, so that a driver cannot know when the wire harness and the engine are subjected to relevant maintenance.
Accordingly, in view of the above-described technical problems, it is necessary to provide a temperature detection device for an automotive harness sensor.
Disclosure of Invention
The invention aims to provide a temperature detection device of an automobile wire harness sensor, so as to solve the problems.
In order to achieve the above object, an embodiment of the present invention provides the following technical solution:
the temperature detection device of the automobile wire harness sensor comprises a wire harness, wherein the outer end of the wire harness is provided with a plurality of limiting rings, one end of the wire harness, which is longer in interval between every two limiting rings, is a movable end, one end of the wire harness, which is shorter in interval between every two limiting rings, is a fixed end and a temperature detection ring, the temperature detection rings are provided with a pair, one temperature detection ring is arranged in the fixed end, the other temperature detection ring is arranged on one side close to the movable end, the temperature detection ring comprises a detection ring shell, a temperature sensor and a driving magnetic ring, the inner end of the detection ring shell is embedded with the temperature sensor and the driving magnetic ring, the detection ring shell is arranged at the outer end of the wire harness and is in sliding connection with the wire harness, the driving magnetic ring is made of an electromagnet, the electromagnet is controlled to be opened and closed by a built-in program in an automobile system, the temperature detection ring at the movable end slides to a position close to the fixed end along the movable end when the program control electromagnet is started, dust on the surface of the wire harness can be cleaned in the process, dust accumulation on the surface of the wire harness is prevented, the heat dissipation effect of the surface of the wire harness is improved, the possibility of spontaneous combustion phenomenon is reduced, and a feedback mechanism is provided, the feedback mechanism comprises a liquid storage tank, feedback liquid, a liquid outlet cylinder and a compression spring, an assembly cavity is provided in the detection ring shell, the liquid storage tank is arranged in the assembly cavity, the liquid storage tank is filled with the feedback liquid, the feedback liquid is a mixture of high-temperature resistant fluidity liquid, bright color pigment and fluorescent pigment, a liquid injection port is provided on the liquid storage tank, a torsion cover is screwed at the opening of the liquid injection port, the liquid outlet cylinder is arranged on the side surface of the liquid storage tank and is tightly attached to the liquid storage tank, a liquid outlet is provided at the attaching position of the liquid storage tank and the liquid outlet cylinder, the laminating department of drain cylinder and reservoir has seted up the inlet, and liquid outlet and inlet dislocation set, and the liquid outlet is located the upside of inlet, all fixedly connected with compression spring between drain cylinder and the assembly chamber, detect ring casing, reservoir shell, drain cylinder and the surface of pencil and close laminating but sliding connection with it, the pencil surface is because of high temperature flexibility or when producing the fracture, in-process is slided to drive magnetic ring drive temperature detection ring, when the drain cylinder passes here, receives compression spring's elasticity influence drain cylinder and will exert inwards extruded force to this department, will take place certain coincidence between the inlet and the liquid outlet of dislocation this moment, and feedback liquid flows into the drain cylinder after liquid outlet and inlet to on the movable end that corresponds with this department along the drain cylinder flow direction.
As a further improvement of the invention, the left end and the right end of the detection ring shell are uniformly and integrally formed with liquid storage shells, and cooling liquid is filled in the liquid storage shells.
As a further improvement of the invention, the liquid storage shell is made of a heat conducting material, and the filling proportion of the cooling liquid is 80-90% of the volume of the liquid storage shell.
As a further improvement of the invention, the limiting ring is made of hard material, the side wall of the limiting ring is provided with semiconductor refrigerating sheets, and the semiconductor refrigerating sheets are distributed on one side of the temperature detection ring close to the movable end.
As a further improvement of the invention, the driving magnetic ring is made of an electromagnet, and the opening and closing of the driving magnetic ring and the semiconductor refrigerating sheet are controlled by a built-in program.
As a further improvement of the invention, the temperature sensing probe of the temperature sensor comprises a first temperature sensing probe and a second temperature sensing probe, wherein the first temperature sensing probe is positioned on one side of the temperature sensor, which is close to the wire harness, and the second temperature sensing probe is arranged on the outer surface of the temperature sensor.
As a further improvement of the invention, the detection ring shell and the liquid storage shell are both coated with anti-sticking coatings, and the anti-sticking coatings are arranged on one sides of the detection ring shell and the liquid storage shell, which are close to the wire harness.
As a further improvement of the invention, the inner bottom surface of the liquid storage tank is provided with an inclined surface, and the lower part of the inclined surface is arranged at a position close to the liquid outlet.
Compared with the prior art, the invention has the advantages that:
according to the scheme, the limiting ring and the temperature detection ring are creatively additionally arranged on the wire harness, the temperature detection ring at the movable end moves along the movable end when the electromagnet is controlled to be started by the vehicle-mounted system, dust on the surface of the wire harness is primarily cleaned by the temperature detection ring in the process, the dust is prevented from accumulating on the surface of the wire harness, the radiating effect of the surface of the wire harness is improved, the possibility of spontaneous combustion phenomenon is reduced, the surface of the wire harness is cooled to a certain extent through cooling liquid, the possibility of spontaneous combustion phenomenon of the wire harness is further reduced, the surface temperature of the wire harness on the stroke and the external environment temperature corresponding to the position are detected through the temperature sensor, a driver is helped to instantly know that the wire harness and the engine are relatively maintained and maintained, and when the surface of a certain wire harness is softened at a high temperature or cracks are generated, feedback liquid on the movable end of the certain section marks the wire harness, so that a maintainer can rapidly position the wire harness.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a schematic diagram of a feedback mechanism part in a normal state;
fig. 5 is a schematic structural diagram of the feedback mechanism in the present invention when the feedback mechanism is physically marked.
The reference numerals in the figures illustrate:
1 wire harness, 101 limiting rings, 2 temperature detection rings, 201 detection ring shells, 202 temperature sensors, 2021 temperature sensing probes I, 2022 temperature sensing probes II, 203 driving magnetic rings, 204 liquid storage shells, 205 cooling liquid, 3 semiconductor refrigerating sheets, 4 liquid storage tanks, 401 liquid outlets, 5 feedback liquid, 6 liquid outlet cylinders, 601 liquid inlets and 7 compression springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1:
referring to fig. 1-5, a temperature detection device of an automobile wire harness sensor comprises a wire harness 1, wherein a plurality of limiting rings 101 are arranged at the outer end of the wire harness 1, one end of the wire harness 1 with a longer interval between every two limiting rings 101 is a movable end, and one end of the wire harness 1 with a shorter interval between every two limiting rings 101 is a fixed end;
referring to fig. 1-3, a pair of temperature detection rings 2 are provided, one temperature detection ring 2 is arranged in a fixed end, the other temperature detection ring 2 is arranged at one side close to a movable end, the temperature detection ring 2 comprises a detection ring shell 201, a temperature sensor 202 and a driving magnetic ring 203, the temperature sensor 202 and the driving magnetic ring 203 are embedded in the inner end of the detection ring shell 201, the detection ring shell 201 is arranged at the outer end of a wire harness 1 and is in sliding connection with the wire harness 1, a temperature sensing detection probe of the temperature sensor 202 is provided with two temperature sensing probes, one temperature sensing probe is arranged at one side of the temperature sensor 202 close to the wire harness 1, the other temperature sensing probe is arranged at the outer surface of the temperature sensor 202, the driving magnetic ring 203 is made of an electromagnet, a built-in program control electromagnet in a vehicle-mounted system is started, the temperature detection ring 2 at the movable end slides to a position close to the fixed end along the movable end when the program control electromagnet is started, dust on the surface of the wire harness 1 is prevented from being accumulated on the surface of the wire harness 1, the heat dissipation effect of the surface of the wire harness 1 is improved, and spontaneous combustion phenomenon is reduced;
the temperature sensor 202 is connected with the vehicle-mounted system and the cloud platform, when the temperature detection ring 2 slides along the movable end, the first 2021 and the second 2022 temperature sensing probes can detect the surface temperature of the wire harness 1 on the stroke and the external environment temperature corresponding to the position, and the data are synchronously uploaded to the cloud and vehicle-mounted systems, so that a driver can know the service condition of the wire harness 1 through the vehicle-mounted system, and the driver can be helped to analyze whether the wire harness 1 needs to be replaced or not, and whether the engine needs to be maintained or not;
referring to fig. 1-3, a liquid storage shell 204 is uniformly formed at the left end and the right end of a detection ring shell 201, a cooling liquid 205 is filled in the liquid storage shell 204, the liquid storage shell 204 is made of a heat conducting material, the filling proportion of the cooling liquid 205 is between 80% and 90% of the volume of the liquid storage shell 204, the detection ring shell 201, the liquid storage shell 204 and a liquid outlet cylinder 6 are all in close fit with the surface of a wire harness 1 and are in sliding connection with the surface of the wire harness 1, when the temperature detection ring 2 is driven by a driving magnetic ring 203 to slide, the surface of the wire harness 1 is cooled to a certain extent through the cooling liquid 205, in the sliding process, the unfilled feedback liquid 5 can shake along with the sliding of the temperature detection ring 2, the feedback liquid 5 which is not close to the wire harness 1 after shaking is mixed is supplemented to the position, the temperature of the feedback liquid 5 is reduced to a certain extent, so that the cooling effect of the wire harness 1 is further reduced, the possibility that the spontaneous combustion phenomenon occurs on the wire harness 1 is further reduced, the detection ring shell 201 and the liquid storage shell 204 are coated with an anti-sticking coating on the surface of the wire harness 1, and the surface of the detection ring shell 201 is prevented from being too much adhered to the surface of the detection ring shell 204, so that dust is ensured;
referring to fig. 3, the limiting ring 101 is made of a hard material, the hard limiting ring 101 is used for limiting the temperature detection ring 2 at the fixed end, the semiconductor refrigerating sheets 3 are arranged on the side wall of the limiting ring 101, the semiconductor refrigerating sheets 3 are distributed on one side of the temperature detection ring 2 close to the movable end, the opening and closing of the driving magnetic ring 203 and the semiconductor refrigerating sheets 3 are controlled by a built-in program, the semiconductor refrigerating sheets 3 are carried by a user according to actual use requirements due to high use cost, and the cooling liquid 205 can be rapidly cooled after being attached to the semiconductor refrigerating sheets 3 when the semiconductor refrigerating sheets 3 are started, so that the cooling effect of the cooling liquid 205 on the wire harness 1 is ensured when the driving magnetic ring 203 is started next time;
referring to fig. 3-5, the feedback mechanism comprises a liquid storage tank 4, a feedback liquid 5, a liquid outlet cylinder 6 and a compression spring 7, wherein an assembly cavity is formed in a detection ring shell 201, the liquid storage tank 4 is arranged in the assembly cavity, the liquid storage tank 4 is filled with the feedback liquid 5, the feedback liquid 5 is a mixture of high-temperature resistant fluidity liquid, bright color pigment and fluorescent pigment, wherein the high-temperature resistant fluidity liquid can adopt polyimide liquid or silicone oil, the bright color pigment can adopt orange or red pigment, a liquid injection port is formed in the liquid storage tank 4, a torsion cover is screwed at an opening of the liquid injection port to facilitate supplementing the feedback liquid 5, the liquid outlet cylinder 6 is arranged on the side surface of the liquid storage tank 4 and is tightly attached to the liquid storage tank 4, a liquid outlet 401 is formed at an attaching position of the liquid storage tank 4 and the liquid outlet cylinder 6, a liquid inlet 601 is formed at an attaching position of the liquid outlet cylinder 6 and the liquid storage tank 4, and liquid outlet 401 and inlet 601 dislocation set, liquid outlet 401 is located the upside of inlet 601, the interior bottom surface of reservoir 4 sets up to the inclined plane, and the low department of inclined plane sets up in the position that is close to liquid outlet 401, all fixedly connected with compression spring 7 between liquid outlet cylinder 6 and the assembly chamber, when pencil 1 surface is because of high temperature softening or produce the crack, drive magnetic ring 203 drive temperature detection ring 2 carries out the slip in-process, when liquid outlet cylinder 6 passes here, the force of inwards extrudeing will be exerted to this place by liquid outlet cylinder 6 under compression spring 7's elasticity influence, will take place certain coincidence between the inlet 601 and the liquid outlet 401 of dislocation at this moment, feedback liquid 5 flows into liquid outlet cylinder 6 after liquid outlet 401 and inlet 601, and along liquid outlet cylinder 6 flow to the movable end that corresponds with this department, reach the purpose of convenient maintainer work.
According to the scheme, the limiting ring 101 and the temperature detection ring 2 are creatively additionally arranged on the wire harness 1, the temperature detection ring 2 at the movable end slides along the movable end when the electromagnet is controlled by the vehicle-mounted system to start, dust on the surface of the wire harness 1 is primarily cleaned by the temperature detection ring 2 in the process, dust is prevented from being accumulated on the surface of the wire harness 1, the radiating effect of the surface of the wire harness 1 is improved, the possibility of spontaneous combustion phenomenon is reduced, the surface of the wire harness 1 is cooled to a certain extent through cooling liquid 205, the possibility of spontaneous combustion phenomenon of the wire harness 1 is further reduced, the surface temperature of the wire harness 1 on the stroke and the external environment temperature corresponding to the position are detected through the temperature sensor 202, a driver is helped to instantly know that the wire harness 1 and the engine are subjected to relevant maintenance, and if the surface of a certain wire harness 1 is softened or cracked due to high temperature, the feedback liquid 5 on the movable end of the certain section is marked, and the wire harness 1 is conveniently and rapidly positioned by an maintainer.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (8)
1. The utility model provides an automobile wire harness sensor temperature detection device which characterized in that: comprising the following steps:
the wire harness (1), the outer end of the wire harness (1) is provided with a plurality of limiting rings (101), one end of the wire harness (1) with a longer interval between every two limiting rings (101) is a movable end, and one end of the wire harness (1) with a shorter interval between every two limiting rings (101) is a fixed end;
the temperature detection ring (2) is provided with a pair, one temperature detection ring (2) is arranged in the fixed end, the other temperature detection ring (2) is arranged at one side close to the movable end, the temperature detection ring (2) comprises a detection ring shell (201), a temperature sensor (202) and a driving magnetic ring (203), the temperature sensor (202) and the driving magnetic ring (203) are embedded in the inner end of the detection ring shell (201), the detection ring shell (201) is arranged at the outer end of the wire harness (1) and is in sliding connection with the wire harness, the driving magnetic ring (203) is made of an electromagnet, the electromagnet is controlled to open and close by a built-in program in an automobile-mounted system, the temperature detection ring (2) at the movable end slides to a position close to the fixed end along the movable end when the electromagnet is controlled by the program, dust on the surface of the wire harness (1) can be cleaned in the process, the dust is prevented from being accumulated on the surface of the wire harness (1), the heat dissipation effect of the surface of the wire harness (1) is improved, and the possibility of spontaneous combustion phenomenon is reduced;
the feedback mechanism comprises a liquid storage tank (4), feedback liquid (5), a liquid outlet cylinder (6) and a compression spring (7), an assembly cavity is formed in a detection ring shell (201), the liquid storage tank (4) is arranged in the assembly cavity, the liquid storage tank (4) is internally filled with the feedback liquid (5), the feedback liquid (5) is a mixture of high-temperature resistant fluidity liquid, bright color pigment and fluorescent pigment, a liquid injection port is formed in the liquid storage tank (4), a torsion cover is screwed at an opening of the liquid injection port, the liquid outlet cylinder (6) is arranged on the side face of the liquid storage tank (4) and is tightly attached to the liquid outlet cylinder, a liquid outlet port (401) is formed in an attaching part of the liquid outlet cylinder (4) and the liquid storage tank (4), the liquid outlet port (401) and the liquid inlet port (601) are arranged in a staggered mode, the liquid outlet port (401) is located on the upper side of the liquid inlet port (601), the liquid outlet cylinder (6) and the compression spring (7) are attached to the surface of the detection ring (1) due to the fact that the liquid outlet cylinder (6) is connected with the surface of the wire harness (201), the wire harness (1) is attached to the surface of the wire harness (1) in a sliding mode or the wire harness is attached to the wire harness (1), in the sliding process of the temperature detection ring (2) driven by the driving magnetic ring (203), when the liquid outlet cylinder (6) passes through the position, the liquid outlet cylinder (6) is influenced by the elastic force of the compression spring (7) to apply inward extrusion force to the position, at the moment, a certain superposition occurs between the dislocated liquid inlet (601) and the liquid outlet (401), and the feedback liquid (5) flows into the liquid outlet cylinder (6) after passing through the liquid outlet (401) and the liquid inlet (601) and flows onto the movable end corresponding to the position along the liquid outlet cylinder (6).
2. The automotive wiring harness sensor temperature detection device of claim 1, wherein: liquid storage shells (204) are uniformly formed at the left end and the right end of the detection ring shell (201), and cooling liquid (205) is filled in the liquid storage shells (204).
3. The automotive wiring harness sensor temperature detection device according to claim 2, characterized in that: the liquid storage shell (204) is made of a temperature-conducting material, and the filling proportion of the cooling liquid (205) is 80-90% of the volume of the liquid storage shell (204).
4. The automotive wiring harness sensor temperature detection device of claim 1, wherein: the limiting ring (101) is made of hard materials, semiconductor refrigerating sheets (3) are arranged on the side wall of the limiting ring (101), and the semiconductor refrigerating sheets (3) are distributed on one side of the temperature detection ring (2) close to the movable end.
5. The automotive wiring harness sensor temperature detection device of claim 4, wherein: the driving magnetic ring (203) is made of an electromagnet, and the opening and the closing of the driving magnetic ring (203) and the semiconductor refrigerating sheet (3) are controlled by a built-in program.
6. The automotive wiring harness sensor temperature detection device of claim 1, wherein: the temperature sensing detection probe of the temperature sensor (202) comprises a first temperature sensing probe (2021) and a second temperature sensing probe (2022), wherein the first temperature sensing probe (2021) is positioned on one side, close to the wire harness (1), of the temperature sensor (202), and the second temperature sensing probe (2022) is arranged on the outer surface of the temperature sensor (202).
7. The automotive wiring harness sensor temperature detection device of claim 1, wherein: the detection ring shell (201) and the liquid storage shell (204) are coated with anti-sticking coatings, and the anti-sticking coatings are arranged on one sides of the detection ring shell (201) and the liquid storage shell (204) close to the wire harness (1).
8. The automotive wiring harness sensor temperature detection device of claim 1, wherein: the inner bottom surface of the liquid storage groove (4) is provided with an inclined surface, and the lower part of the inclined surface is arranged at a position close to the liquid outlet (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310596592.7A CN116625547B (en) | 2023-05-25 | 2023-05-25 | Automobile wire harness sensor temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310596592.7A CN116625547B (en) | 2023-05-25 | 2023-05-25 | Automobile wire harness sensor temperature detection device |
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| Publication Number | Publication Date |
|---|---|
| CN116625547A CN116625547A (en) | 2023-08-22 |
| CN116625547B true CN116625547B (en) | 2024-01-05 |
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| CN202310596592.7A Active CN116625547B (en) | 2023-05-25 | 2023-05-25 | Automobile wire harness sensor temperature detection device |
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- 2023-05-25 CN CN202310596592.7A patent/CN116625547B/en active Active
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| KR100998002B1 (en) * | 2009-11-20 | 2010-12-03 | 이용재 | Connector type coupling structure for harness in temperature sensing sensor |
| CN105391230A (en) * | 2014-08-27 | 2016-03-09 | 丰田自动车株式会社 | wire harness fixing structure |
| CN107615565A (en) * | 2015-10-02 | 2018-01-19 | 株式会社Lg化学 | Battery module with improved cooling pipe sealing characteristics |
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| WO2022104843A1 (en) * | 2020-11-23 | 2022-05-27 | 常熟市大川电子有限公司 | Electronic wire harness fixing mechanism |
| WO2023062235A1 (en) * | 2021-10-14 | 2023-04-20 | Jaguar Land Rover Limited | Harness assembly |
| CN218577671U (en) * | 2022-09-15 | 2023-03-07 | 苏州宏捷通电力设备有限公司 | Automobile wire harness with overheat alarm function |
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| CN116625547A (en) | 2023-08-22 |
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