CN113639083B - Vehicle built-in system - Google Patents
Vehicle built-in system Download PDFInfo
- Publication number
- CN113639083B CN113639083B CN202110903432.3A CN202110903432A CN113639083B CN 113639083 B CN113639083 B CN 113639083B CN 202110903432 A CN202110903432 A CN 202110903432A CN 113639083 B CN113639083 B CN 113639083B
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- Prior art keywords
- hole
- iron core
- wire harness
- vehicle
- liquid storage
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000004202 carbamide Substances 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims description 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 45
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
- F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
A vehicle built-in system comprises a control unit, an indicator light unit, a urea pump module, a power unit, a wiring harness seat, a power supply module and a video module; the urea pump module comprises a urea box, a urea pump and an electromagnetic valve, the control unit controls the operation of the urea pump and the electromagnetic valve, and the control unit comprises a controller and an instrument unit; wherein the controller is electrically connected with the meter unit, and the meter unit is electrically connected with the indicator light unit; the power unit provides power for the vehicle, the wire harness seat is used for gathering and fixing the wire harness inside the vehicle, the power module is used for providing power for the vehicle, and the instrument unit is electrically connected with the video module.
Description
Technical Field
The invention relates to the field of related equipment of cables, in particular to an international classification number H01, and specifically relates to a vehicle built-in system.
Background
With the high-speed development of economy and the continuous improvement of the technical level in China, the proportion of vehicles in the life of people is higher and higher. The vehicle integrates various technologies such as electromechanical liquid and the like, including technologies such as fluid control, power transmission, tail gas treatment and the like; the fluid control device controls a fluid system inside a vehicle, and the cable is a general term for optical cables, electric cables and the like. The urea pump is an important component of a urea solution injection metering system, and has the main functions of extracting urea solution in a urea box, keeping a certain pressure and then conveying the urea solution to an injection unit to meet the requirements of the injection metering system on flow and pressure so as to treat tail gas of a motor vehicle.
However, in actual production practice, the following problems exist:
1. in the vehicle-mounted system in the prior art, the tail gas is processed by the urea pump system, the opening and closing of the fluid output by the urea pump are controlled by the electromagnetic valve, and meanwhile, the various sensors sense the fluid, so that the vehicle-mounted system correspondingly comprises a plurality of wire harnesses, and the wire harnesses are very easy to scatter and tangle if not controlled.
2. The medium in the vehicle urea box in the prior art is easy to freeze in winter, so that the vehicle urea box cannot work normally in time, and the solution comprises heating and unfreezing. However, some working conditions exist, such as a semi-fluid semi-icing condition during partial freezing, and for example, a semi-fluid semi-icing condition after heating is not ready for thawing, at this time, if the electromagnetic valve is opened, a small amount of fluid flows through, and at this time, the small amount of fluid cannot meet normal working, and the larger fluid may be an ice film formed by the small amount of fluid due to too sparse or dispersed in the flowing process, so that the fluid needs to meet the requirement that a certain amount of fluid flows after being converged, and then the fluid can normally flow to work.
3. The flow control mechanisms in the prior art are all active devices for controlling the flow, and lack automatic control means.
4. The temperature-sensitive material in the prior art only has the basic functions of expansion and contraction, but cannot realize more complex functions due to the limitation of the material.
5. In the prior art, if the valve body is designed too much, the problem of difficult processing often exists due to internal processing.
Disclosure of Invention
In order to overcome the above problems, the present invention proposes a solution to solve the above problems simultaneously.
The technical scheme adopted by the invention for solving the technical problems is as follows: a vehicle built-in system comprises a control unit, an indicator light unit, a urea pump module, a power unit, a wiring harness seat, a power supply module and a video module; the urea pump module comprises a urea box, a urea pump and an electromagnetic valve, the control unit controls the operation of the urea pump and the electromagnetic valve, and the control unit comprises a controller and an instrument unit; wherein the controller is electrically connected with the meter unit, and the meter unit is electrically connected with the indicator light unit; the power unit provides power for the vehicle, the wire harness seat is used for gathering and fixing a wire harness in the vehicle, the power module provides power for the vehicle, and the instrument unit is electrically connected with the video module;
the solenoid valve includes: the liquid storage valve comprises an upper valve body, a lower valve body, a coil frame, a coil, an iron core spring, a fixed iron core, a movable iron core, a liquid storage module, a liquid inlet channel, a liquid outlet channel, a junction box and a wire harness part; the upper valve body comprises a shaft neck, the lower valve body is provided with a valve seat, an installation cover, a first hole, a connecting hole and a second hole, and the movable iron core comprises a valve core part; the reservoir module includes: the device comprises a sliding block, a temperature-sensitive element, a temperature-sensitive spring, a liquid storage baffle, a pivot, a lever and a baffle spring, wherein a groove is arranged above the liquid storage baffle; the wire harness portion includes: the first wire harness, the second wire harness and the coil entering wire; the liquid inlet channel comprises a semicircular hole and a rectangular hole;
the coil rack is arranged above the shaft neck, the coil surrounds the coil rack, the fixed iron core is arranged in the coil rack, the movable iron core is arranged below the fixed iron core, the iron core spring is arranged between the fixed iron core and the movable iron core, the valve core part is integrally arranged at the lower part of the movable iron core, the valve core part comprises a conical surface, the valve seat comprises a conical surface, and the valve core part is matched with the valve seat; the semicircular hole is formed in the lower portion of the upper valve body, the rectangular hole is formed in the upper surface of the lower valve body, and the liquid outlet channel is formed in the lower valve body;
the mounting cover covers the first hole and the connecting hole, the temperature-sensitive element, the temperature-sensitive spring and the sliding block are arranged in the first hole, the sliding block comprises an inverted concave-shaped cross section, the sliding block is connected with the temperature-sensitive element in a matched mode, the temperature-sensitive spring is arranged below the temperature-sensitive element, the lever is arranged in the connecting hole, the liquid storage baffle and the baffle spring are arranged in the second hole, the baffle spring is arranged below the liquid storage baffle, the pivot is arranged in the middle of the lever, one end of the lever is pivoted on the sliding block, and the other end of the lever is pivoted on the liquid storage baffle;
the first wire harness, the second wire harness and the coil entering wire are led into the junction box, the coil entering wire penetrates through the junction box and is connected to the coil, and the first wire harness and the second wire harness are led out of the junction box after being constrained and positioned by the junction box.
Furthermore, a sealing ring is arranged between the liquid storage baffle and the second hole, and the lever is a telescopic rod.
Further, the temperature-sensitive element comprises a large-diameter section and a small-diameter section, and the small-diameter section is arranged in the sliding block.
Further, the large-diameter section is arranged below the sliding block.
Further, in the vertical direction, the length of the connecting hole is smaller than that of the first hole.
Further, the length of the first hole is smaller than the length of the second hole in the vertical direction.
Further, the one end of the lever is connected to the right upper end of the slider.
Further, the other end of the lever is arranged at the lower end of the left side edge of the liquid storage baffle.
Further, the fixed iron core is fixed on the coil rack through a bolt.
Furthermore, the upper end of the movable iron core is provided with a blind hole for accommodating the iron core spring.
The beneficial effects of the invention are:
1. to the 1 st point that the background art proposed, set up the terminal box in solenoid valve coil former side, the terminal box includes a plurality of pencil incoming ends and connects the end to restraint the sensor pencil in the urea pump system.
2. Aiming at the 2 nd point proposed by the background technology, three schemes are adopted:
2.1 The valve is provided with a liquid storage baffle at the bottom wall of the water inlet channel, and when the temperature is too low, the liquid storage baffle is lifted to prevent too little liquid medium from flowing and dispersing and freezing.
2.2 When the liquid rises and sinks over the liquid storage baffle, the upper end of the liquid storage baffle is provided with a groove, and the groove can store a certain amount of liquid, so that the weight of the liquid storage baffle is increased, and the liquid sinks after the spring is compressed, so that the liquid is ensured to pass through. When the temperature returns to normal, the liquid storage baffle does not block the flow at all.
2.3 The semicircular hole is formed below the upper valve body, the rectangular hole is formed in the upper surface of the lower valve body, so that the rectangular hole and the liquid storage baffle are matched in shape to realize sealing, and the capacity of the rectangular hole is larger compared with that of an arc-shaped hole at the lower end of a traditional circular hole due to the fact that the rectangular hole is larger in the same height, and more liquid can be accumulated.
3. According to the 3 rd point provided by the background technology, the temperature-sensitive material is adopted, when the temperature-sensitive material is too low and shrinks, the liquid storage baffle on the other side is driven to lift under the action of a lever, and the first spring and the second spring assist in stroke adjustment.
4. Aiming at the 4 th point provided by the background technology, the temperature-sensitive material is connected with the inverted concave-shaped sliding block, and the sliding block is connected with the lever, so that the temperature-sensitive material is prevented from being damaged due to the connection of the temperature-sensitive material and the lever.
5. The 5 th point that proposes to the background art, divide into the valve body of upper and lower two independent parts with the valve body, carry out the processing of liquid storage module on lower valve body upper surface to the trouble of inside processing is avoided in the processing of being convenient for. The upper valve body is provided with a semicircular hole below for processing, the upper surface of the lower valve body is provided with a shallow rectangular groove for processing, and the semicircular hole and the rectangular hole are matched to form a liquid inlet channel.
Note: the foregoing designs are not sequential, each of which provides a distinct and significant advance in the present invention over the prior art.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a sectional view of the apparatus of the present invention in a normal operation state
FIG. 2 is a sectional view of the liquid storage state of the apparatus of the present invention
FIG. 3 is an enlarged view of a temperature sensitive control scheme of the present invention
FIG. 4 is a schematic side view of the inlet side of the present invention
FIG. 5 is a schematic side view of the liquid outlet side of the present invention
FIG. 6 is a schematic of the internal wiring of the vehicle of the present invention
In the figures, the reference numerals are as follows:
1. the valve comprises an upper valve body 2, a lower valve body 3, a coil frame 4, a coil 5, an iron core spring 6, a shaft neck 7, a fixed iron core 8, a movable iron core 9, a liquid storage module 10, a liquid inlet channel 11, a valve seat 12, a liquid outlet channel 13, an installation cover 14, a first hole 15, a connecting hole 16, a second hole 17, a valve core part 18, a first entering wire harness 19, a second entering wire harness 20, a coil entering wire 21, a sliding block 22, a temperature-sensitive element 23, a temperature-sensitive spring 24, a liquid storage baffle 25, a pivot 26, a lever 27, a baffle spring 28, a semicircular hole 29, a rectangular hole 30, a groove 31, a first receiving and outputting wire harness 32, a second receiving and outputting wire harness 33, a junction box 34, an ECU35, an instrument unit 36, a power unit 37, a urea pump module 38, a wire harness seat 39, a power module 36
Detailed Description
As shown in the figure: a vehicle built-in system comprises a control unit, an indicator light unit, a urea pump module, a power unit, a wiring harness seat, a power supply module and a video module; the urea pump module comprises a urea box, a urea pump and an electromagnetic valve, the control unit controls the operation of the urea pump and the electromagnetic valve, and the control unit comprises a controller and an instrument unit; wherein the controller is electrically connected with the meter unit, and the meter unit is electrically connected with the indicator light unit; the power unit provides power for the vehicle, the wire harness seat is used for gathering and fixing a wire harness in the vehicle, the power module provides power for the vehicle, and the instrument unit is electrically connected with the video module;
the solenoid valve includes: the liquid storage valve comprises an upper valve body, a lower valve body, a coil frame, a coil, an iron core spring, a fixed iron core, a movable iron core, a liquid storage module, a liquid inlet channel, a liquid outlet channel, a junction box and a wiring harness part; the upper valve body comprises a shaft neck, the lower valve body is provided with a valve seat, an installation cover, a first hole, a connecting hole and a second hole, and the movable iron core comprises a valve core part; the reservoir module includes: the device comprises a sliding block, a temperature-sensitive element, a temperature-sensitive spring, a liquid storage baffle, a pivot, a lever and a baffle spring, wherein a groove is arranged above the liquid storage baffle; the wire harness portion includes: the first wire harness, the second wire harness and the coil entering wire; the liquid inlet channel comprises a semicircular hole and a rectangular hole;
the coil rack is arranged above the journal, the coil is wound on the coil rack, the fixed iron core is arranged in the coil rack, the movable iron core is arranged below the fixed iron core, the iron core spring is arranged between the fixed iron core and the movable iron core, the valve core part is integrally arranged at the lower part of the movable iron core, the valve core part comprises a conical surface, the valve seat comprises a conical surface, and the valve core part is matched with the valve seat; the semicircular hole is formed in the lower portion of the upper valve body, the rectangular hole is formed in the upper surface of the lower valve body, and the liquid outlet channel is formed in the lower valve body;
the mounting cover covers the first hole and the connecting hole, the temperature-sensitive element, the temperature-sensitive spring and the sliding block are arranged in the first hole, the sliding block comprises an inverted concave-shaped cross section, the sliding block is connected with the temperature-sensitive element in a matched mode, the temperature-sensitive spring is arranged below the temperature-sensitive element, the lever is arranged in the connecting hole, the liquid storage baffle and the baffle spring are arranged in the second hole, the baffle spring is arranged below the liquid storage baffle, the pivot is arranged in the middle of the lever, one end of the lever is pivoted on the sliding block, and the other end of the lever is pivoted on the liquid storage baffle;
the first wire harness, the second wire harness and the coil entering wire are led into the junction box, the coil entering wire penetrates through the junction box and is connected to the coil, and the first wire harness and the second wire harness are led out of the junction box after being constrained and positioned by the junction box.
A sealing ring is arranged between the liquid storage baffle and the second hole, and the lever is a telescopic rod. The temperature-sensitive element comprises a large-diameter section and a small-diameter section, and the small-diameter section is arranged in the sliding block. The large-diameter section is arranged below the sliding block. In the vertical direction, the length of the connecting hole is smaller than that of the first hole. The length of the first hole is smaller than the length of the second hole in the vertical direction. One end of the lever is connected to the upper end of the right side of the slider. The other end of the lever is arranged at the lower end of the left side edge of the liquid storage baffle. The fixed iron core is fixed on the coil rack through a bolt. And a blind hole is formed in the upper end of the movable iron core to accommodate the iron core spring.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A vehicle built-in system characterized in that: the device comprises a control unit, an indicator light unit, a urea pump module, a power unit, a wiring harness seat, a power supply module and a video module; the urea pump module comprises a urea box, a urea pump and an electromagnetic valve, the control unit controls the urea pump and the electromagnetic valve to work, and the control unit comprises a controller and an instrument unit; wherein the controller is electrically connected with the meter unit, and the meter unit is electrically connected with the indicator light unit; the power unit provides power for the vehicle, the wire harness seat is used for gathering and fixing a wire harness in the vehicle, the power module provides power for the vehicle, and the instrument unit is electrically connected with the video module;
the solenoid valve includes: the liquid storage valve comprises an upper valve body, a lower valve body, a coil frame, a coil, an iron core spring, a fixed iron core, a movable iron core, a liquid storage module, a liquid inlet channel, a liquid outlet channel, a junction box and a wire harness part; the upper valve body comprises a shaft neck, the lower valve body is provided with a valve seat, an installation cover, a first hole, a connecting hole and a second hole, and the movable iron core comprises a valve core part; the reservoir module includes: the device comprises a sliding block, a temperature-sensitive element, a temperature-sensitive spring, a liquid storage baffle, a pivot, a lever and a baffle spring, wherein a groove is arranged above the liquid storage baffle; the wire harness portion includes: the first wire harness, the second wire harness and the coil entering wire; the liquid inlet channel comprises a semicircular hole and a rectangular hole;
the coil rack is arranged above the shaft neck, the coil surrounds the coil rack, the fixed iron core is arranged in the coil rack, the movable iron core is arranged below the fixed iron core, the iron core spring is arranged between the fixed iron core and the movable iron core, the valve core part is integrally arranged at the lower part of the movable iron core, the valve core part comprises a conical surface, the valve seat comprises a conical surface, and the valve core part is matched with the valve seat; the semicircular hole is formed in the lower portion of the upper valve body, the rectangular hole is formed in the upper surface of the lower valve body, and the liquid outlet channel is formed in the lower valve body;
the mounting cover covers the first hole and the connecting hole, the temperature-sensitive element, the temperature-sensitive spring and the sliding block are arranged in the first hole, the sliding block comprises an inverted concave-shaped cross section, the sliding block is connected with the temperature-sensitive element in a matched mode, the temperature-sensitive spring is arranged below the temperature-sensitive element, the lever is arranged in the connecting hole, the liquid storage baffle and the baffle spring are arranged in the second hole, the baffle spring is arranged below the liquid storage baffle, the pivot is arranged in the middle of the lever, one end of the lever is pivoted on the sliding block, and the other end of the lever is pivoted on the liquid storage baffle;
the first wire harness, the second wire harness and the coil entering wire are led into the junction box, the coil entering wire penetrates through the junction box and is connected to the coil, and the first wire harness and the second wire harness are led out of the junction box after being constrained and positioned by the junction box.
2. A vehicle built-in system according to claim 1, characterized in that: a sealing ring is arranged between the liquid storage baffle and the second hole, and the lever is a telescopic rod.
3. A vehicle built-in system according to claim 1, characterized in that: the temperature-sensitive element comprises a large-diameter section and a small-diameter section, and the small-diameter section is arranged in the sliding block.
4. A vehicle built-in system according to claim 3, characterized in that: the large-diameter section is arranged below the sliding block.
5. A vehicle built-in system according to claim 1, characterized in that: in the vertical direction, the length of the connecting hole is smaller than that of the first hole.
6. The vehicle interior system according to claim 5, characterized in that: the length of the first hole is smaller than the length of the second hole in the vertical direction.
7. A vehicle built-in system according to claim 1, characterized in that: the one end of the lever is connected to the right upper end of the slider.
8. A vehicle built-in system according to claim 7, characterized in that: the other end of the lever is arranged at the lower end of the left side edge of the liquid storage baffle.
9. A vehicle built-in system according to claim 1, characterized in that: the fixed iron core is fixed on the coil rack through a bolt.
10. A vehicle built-in system according to claim 1, characterized in that: and a blind hole is formed in the upper end of the movable iron core to accommodate the iron core spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903432.3A CN113639083B (en) | 2021-08-06 | 2021-08-06 | Vehicle built-in system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903432.3A CN113639083B (en) | 2021-08-06 | 2021-08-06 | Vehicle built-in system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113639083A CN113639083A (en) | 2021-11-12 |
| CN113639083B true CN113639083B (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110903432.3A Active CN113639083B (en) | 2021-08-06 | 2021-08-06 | Vehicle built-in system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117704080B (en) * | 2024-02-06 | 2024-04-05 | 中国空气动力研究与发展中心空天技术研究所 | Labyrinth dynamic seal movable joint |
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| CN110397761A (en) * | 2019-07-31 | 2019-11-01 | 浙江锦佳汽车零部件有限公司 | Urea pump assembly solenoid directional control valve |
| CN211574375U (en) * | 2019-11-28 | 2020-09-25 | 海杰亚（北京）医疗器械有限公司 | Lever-type electromagnetic valve and cryoablation therapeutic equipment |
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2021
- 2021-08-06 CN CN202110903432.3A patent/CN113639083B/en active Active
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| JP2015183789A (en) * | 2014-03-25 | 2015-10-22 | 株式会社ケーヒン | solenoid valve |
| CN104819227A (en) * | 2015-03-26 | 2015-08-05 | 盐城工学院 | Grade braking type ceramic base brake pad system |
| CN107606202A (en) * | 2017-10-18 | 2018-01-19 | 林彬 | A kind of micro-flow regulating valve |
| CN110397761A (en) * | 2019-07-31 | 2019-11-01 | 浙江锦佳汽车零部件有限公司 | Urea pump assembly solenoid directional control valve |
| CN211574375U (en) * | 2019-11-28 | 2020-09-25 | 海杰亚（北京）医疗器械有限公司 | Lever-type electromagnetic valve and cryoablation therapeutic equipment |
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Denomination of invention: A vehicle built-in system Granted publication date: 20230414 Pledgee: Hunan Bank Co.,Ltd. Wugang Branch Pledgor: UGANG YONGRUI ELECTRONIC SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2024980037627 |