CN117239944B - On-vehicle wireless box that charges of look-up of high-efficient radiating - Google Patents
On-vehicle wireless box that charges of look-up of high-efficient radiating Download PDFInfo
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- CN117239944B CN117239944B CN202311504027.XA CN202311504027A CN117239944B CN 117239944 B CN117239944 B CN 117239944B CN 202311504027 A CN202311504027 A CN 202311504027A CN 117239944 B CN117239944 B CN 117239944B
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- 230000017525 heat dissipation Effects 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The invention discloses a high-efficiency radiating backstop type vehicle-mounted wireless charging box, which relates to the technical field of vehicle-mounted wireless charging and comprises a handrail box, wherein a wireless charging assembly is arranged at the top of the handrail box, an adjusting assembly is arranged at the bottom of the inside of the wireless charging assembly, a positioning assembly is arranged at the top of the wireless charging assembly, the wireless charging assembly comprises a box body, and a wireless charging module is obliquely arranged at one side of the inside of the box body.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted wireless charging, in particular to a look-up type vehicle-mounted wireless charging box with efficient heat dissipation.
Background
The wireless charging technology is derived from a wireless electric energy transmission technology, and the principle of the wireless charging technology is that energy is transmitted between a charger and an electric device through a magnetic field, and a wireless charging module of the vehicle-mounted mobile phone is a device for charging terminal equipment such as a mobile phone in the vehicle by adopting the wireless charging technology.
The invention patent with application number 201710069774.3 discloses a vehicle-mounted wireless charging box, which comprises a box body, a wireless charging device, a cover plate assembly, a labyrinth lock, a rotary spring plate and a rotary spring plate shaft; the box body is close to the left part and has been seted up the mounting hole of inlaying and establish the cell-phone, wireless charging device arranges the mounting hole below and is fixed in on the box body, the both sides equipartition of box body is equipped with the slide rail, the slider that matches with the slide rail is fixed respectively at the bottom both ends of apron assembly, first recess and second recess have been seted up to the right part on the box body, be fixed with the labyrinth lock in the first recess, rotatory shell fragment cover is located rotatory shell fragment epaxially, rotatory shell fragment axle inlays and locates in the second recess, rotatory shell fragment passes through buckle and apron assembly lock joint, but, only can the level place when charging to mobile terminal equipment, unable angle of putting of cell-phone is adjusted as required, cause inconvenient use.
In addition, the existing part of the technology cannot effectively fix the mobile phone when the mobile phone is placed at different angles, shake or break away of the mobile phone is easily caused when the vehicle jolts, and normal charging of the mobile phone is affected.
Disclosure of Invention
The invention aims to overcome the existing defects, and provides the high-efficiency radiating look-up type vehicle-mounted wireless charging box, the placing angle of a mobile phone can be adjusted according to requirements, the mobile phone can still be effectively fixed when a car jolts under different placing angles, shaking and separation of the mobile phone are effectively prevented, in addition, the wireless charging area of the mobile phone can be adjusted to be completely corresponding to the vehicle-mounted wireless charging module when the wireless charging area of the mobile phone cannot be corresponding to the vehicle-mounted wireless charging module, in addition, the mobile phone can radiate heat and cool in time when the temperature of the mobile phone is higher in the wireless charging process, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-efficient radiating look-up type on-vehicle wireless box that charges, includes the handrail case, the top of handrail case is equipped with wireless subassembly that charges, wireless subassembly's inside downside that charges is equipped with adjusting part, wireless subassembly's that charges top is equipped with locating component;
the wireless charging assembly comprises a box body, wherein a wireless charging module is obliquely arranged on one side of the inside of the box body, a limiting seat is arranged at the top of the box body, and clamping assemblies are symmetrically arranged on two sides of the limiting seat;
the adjusting component comprises a trapezoid seat, one side, far away from the wireless charging module, of the trapezoid seat is connected with the inner wall of the box body through a connecting spring, a first wedge-shaped surface is arranged on one side, far away from the wireless charging module, of the top of the trapezoid seat, a side seat is arranged on the top of the inner wall of the box body, a movable rod penetrates through the middle of the side seat in a sliding mode, a first wedge-shaped block is arranged at the bottom end of the movable rod, a second wedge-shaped surface is arranged on one side, close to the wireless charging module, of the top of the first wedge-shaped block, a second wedge-shaped block is arranged at the top end of the movable rod, a permanent magnet ring is arranged at the bottom of the side seat, and an annular electromagnet is arranged at the top of the first wedge-shaped block;
the positioning assembly comprises a rotating shaft, a support plate is arranged in the middle of the rotating shaft, a guide rod penetrates through the side face of the support plate in a sliding mode, trapezoidal pressing seats are symmetrically arranged at two ends of the guide rod, the inside of each trapezoidal pressing seat is of a hollow structure, an elastic plate is arranged on the inner end face of each trapezoidal pressing seat, a partition plate is arranged in the middle of each trapezoidal pressing seat, a first control valve is arranged at the top of each partition plate, and a second control valve is arranged at the bottom of each partition plate.
Preferably, the standing groove has been seted up at the top of handrail case, the spacing groove has been seted up at the top of standing groove, the spacing groove with spacing seat corresponds the cooperation, be equipped with the frame seat in the standing groove, the power supply groove has been seted up to the side of frame seat.
Preferably, the box body and the frame seat are correspondingly matched, a connecting terminal is arranged at the bottom of the side face of the wireless charging module, and the connecting terminal is electrically connected with the vehicle-mounted control system through the power supply groove.
Preferably, the top bilateral symmetry of spacing seat is equipped with the dog, the dog is trapezium structure, the pivot runs through the dog of both sides, two the dog is close to wireless one side of charging the module all is equipped with first pressure sensor, the bilateral symmetry at the side top of wireless charging the module is equipped with the stopper.
Preferably, the trapezoidal seat sliding connection is in the inside bottom surface of box body, the trapezoidal seat is close to the bottom of the inclined plane of one side of wireless module that charges and is equipped with second pressure sensor, the inclined plane of the bottom side of first wedge with first wedge corresponds the cooperation, permanent magnetism ring and annular electromagnet all cup joint in the outside of movable rod.
Preferably, the clamping assembly comprises a chute, the chute is symmetrically arranged on two sides of the limiting groove, a clamping block is further connected in the chute, a telescopic rod is arranged between the side face of the clamping block and the end face of the chute, a reset spring is sleeved on the outer portion of the telescopic rod, and clamping grooves corresponding to the clamping block are symmetrically arranged on two sides of the limiting seat.
Preferably, the outer terminal surface of trapezoidal seat of pressing is isosceles trapezoid structure and is the heat conduction rubber material, be equipped with temperature sensor on the inclined plane of the outer terminal surface of trapezoidal seat of pressing, the bottom inclined plane of trapezoidal seat of pressing with wireless charging module is parallel, buffer spring has been cup jointed to the position that is located between trapezoidal seat of pressing and the extension board on the guide arm, buffer spring's both ends respectively with extension board and trapezoidal seat fixed connection that presses.
Preferably, the middle part of the elastic plate is fixedly connected with the end part of the guide rod, the baffle divides the inside of the trapezoid pressing seat into two cavities, and cooling liquid is filled in the cavity close to one side of the guide rod.
Preferably, the end part of the rotating shaft is fixedly sleeved with a worm wheel, the side surface of the limiting seat is provided with a side groove, the inner end surface of the side groove is rotationally connected with a worm, the worm is meshed with the worm wheel, the other end of the side groove is provided with a motor, and an output shaft of the motor is fixedly connected with the end part of the worm.
Compared with the prior art, the invention has the following advantages:
1. when the wireless charging area on the back side of the mobile phone does not correspond to the wireless charging sensing area of the wireless charging module, magnetic repulsion force is generated between the annular electromagnet and the permanent magnet ring to realize downward movement of the first wedge block, the trapezoid seat is pushed to move to one side of the wireless charging module, meanwhile, the mobile phone moves upwards, otherwise, when magnetic attraction force is generated between the annular electromagnet and the permanent magnet ring, the first wedge block moves upwards, the trapezoid seat moves to one side far away from the wireless charging module, the mobile phone moves downwards, up-down movement adjustment of the mobile phone can be realized, and the back side of the mobile phone corresponds to the wireless charging module.
When the mobile phone is vertically placed in the box body and the vehicle jolts, the annular electromagnet and the permanent magnet ring generate magnetic attraction to drive the first wedge block to move upwards, the second wedge surface is matched with the bottom inclined surface of the outer end surface of the trapezoid pressing seat far away from one side of the wireless charging module, the guide rod is pushed to move to one side of the mobile phone, the bottom inclined surface of the outer end surface of the trapezoid pressing seat close to one side of the wireless charging module is attached to one side of a screen of the mobile phone, and the vertically placed mobile phone is pressed and positioned.
When the mobile phone is required to be transversely placed at the top of the box body for wireless charging, the motor is started to drive the rotating shaft to rotate through the worm and the worm wheel, so that the rotating shaft rotates clockwise by 180 degrees, when the vehicle is in a bumpy state, the annular electromagnet and the permanent magnet ring generate magnetic attraction force, so that the second wedge block moves upwards to be matched with the bottom inclined surface of the outer end surface of the trapezoid pressing seat at the upper side, the guide rod is pushed to slide, the guide rod drives the trapezoid pressing seat close to one side of the mobile phone to slide towards the mobile phone, and the transversely placed mobile phone is pressed and positioned.
According to the invention, when the mobile phone is in high temperature in the process of compressing and positioning the mobile phone which is vertically or transversely placed and is wirelessly charged, the magnetic attraction between the annular electromagnet and the permanent magnet ring is further increased by increasing the current intensity of the annular electromagnet, so that the first wedge block and the second wedge block further move upwards, the compressing force of the trapezoid pressing seat on the mobile phone is increased, the elastic plate is pressed by the guide rod to be recessed towards the inside of the trapezoid pressing seat, and cooling liquid is discharged into a cavity close to one side of the mobile phone through the first control valve, so that the cooling and heat dissipation of the mobile phone are realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the case of the present invention.
FIG. 3 is a schematic cross-sectional view of the case of the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present invention.
Fig. 6 is an enlarged view of the structure of fig. 3 at C according to the present invention.
FIG. 7 is another angular schematic view of the positioning assembly of the present invention.
In the figure: 1. a handrail box; 101. a placement groove; 102. a limit groove; 103. a frame base; 104. a power supply tank; 2. a wireless charging assembly; 201. a case body; 202. a wireless charging module; 203. a connection terminal; 204. a limit seat; 205. a stop block; 206. a limiting block; 3. an adjustment assembly; 301. a trapezoid seat; 3011. a first wedge surface; 302. a connecting spring; 303. a side seat; 304. a movable rod; 305. a first wedge block; 3051. a second wedge surface; 306. a second wedge block; 307. a permanent magnet ring; 308. an annular electromagnet; 4. a clamping assembly; 401. a chute; 402. a clamping block; 403. a telescopic rod; 404. a return spring; 405. a clamping groove; 5. a positioning assembly; 501. a rotating shaft; 502. a support plate; 503. a guide rod; 504. a trapezoid pressing seat; 5041. an elastic plate; 5042. a partition plate; 5043. a first control valve; 5044. a second control valve; 505. a buffer spring; 506. a worm wheel; 507. a side groove; 508. a worm; 509. and a motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment
Referring to fig. 1-3, the present embodiment provides a technical scheme, a high-efficient radiating look-up type vehicle-mounted wireless charging box, including handrail case 1, the top of handrail case 1 is equipped with wireless charging assembly 2, and wireless charging assembly 2's inside bottom side is equipped with adjusting part 3.
The standing groove 101 has been seted up at the top of handrail case 1, spacing groove 102 has been seted up at the top of standing groove 101, spacing groove 102 corresponds the cooperation with spacing seat 204, be equipped with frame seat 103 in the standing groove 101, power supply groove 104 has been seted up to the side of frame seat 103, wireless subassembly 2 that charges includes box body 201, box body 201 corresponds the cooperation with frame seat 103, the inside one side slope of box body 201 is equipped with wireless module 202 that charges, the side bottom of wireless module 202 is equipped with connecting terminal 203, connecting terminal 203 passes through power supply groove 104 and on-vehicle control system electric connection, specifically, the slope of wireless module 202 that charges is the backstop setting can alleviate visual pressure, be convenient for read, and it is more directly perceived to look at the vision.
The bilateral symmetry at the side top of wireless module 202 that charges is equipped with stopper 206, and the top of box body 201 is equipped with spacing seat 204, and the top bilateral symmetry of spacing seat 204 is equipped with dog 205, and dog 205 is trapezium structure, and specifically, the setting of stopper 206 can carry out the spacing to the both sides of cell-phone when the cell-phone is vertical to be placed, and dog 205 can carry out the spacing to the bottom of cell-phone when the cell-phone is transversely placed.
The adjusting component 3 comprises a trapezoid seat 301, the trapezoid seat 301 is slidably connected to the inner bottom surface of the box body 201, one side, away from the wireless charging module 202, of the trapezoid seat 301 is connected with the inner wall of the box body 201 through a connecting spring 302, a first wedge-shaped surface 3011 is formed in the top portion, away from the wireless charging module 202, of the trapezoid seat 301, a side seat 303 is arranged at the top portion of the inner wall of the box body 201, a movable rod 304 is slidably penetrated in the middle of the side seat 303, a first wedge-shaped block 305 is arranged at the bottom end of the movable rod 304, an inclined surface on one side of the bottom of the first wedge-shaped block 305 is correspondingly matched with the first wedge-shaped surface 3011, and specifically, the movable rod 304 drives the first wedge-shaped block 305 to move downwards, the trapezoid seat 301 is pushed to move towards the side of the wireless charging module 202 by utilizing the matching of the first wedge-shaped block 305 and the first wedge-shaped surface 3011, the connecting spring 302 is stretched, and when the first wedge-shaped block 305 moves upwards, the connecting spring 302 resets to drive the trapezoid seat 301 to move upwards towards the side, away from the wireless charging module 202.
Two dog 205 are close to the wireless one side of charging module 202 and all are equipped with first pressure sensor, and trapezoidal seat 301 is close to the bottom of the one side inclined plane of wireless module 202 that charges is equipped with second pressure sensor, specifically, transversely places the cell-phone and carries out wireless when charging, and the bottom both sides of cell-phone are contradicted with the first pressure sensor on the two side dog 205 respectively, and first pressure sensor produces pressure signal this moment, and when the cell-phone was vertically placed and is carried out wireless charging, the bottom side of cell-phone was placed on the inclined plane of trapezoidal seat 301 and is contradicted with second pressure sensor, and second pressure sensor produced pressure signal this moment.
The bottom of the side seat 303 is provided with a permanent magnet ring 307, the top of the first wedge-shaped block 305 is provided with an annular electromagnet 308, the permanent magnet ring 307 and the annular electromagnet 308 are both sleeved outside the movable rod 304, specifically, the annular electromagnet 308 is electrified to generate magnetic repulsion force between the annular electromagnet 308 and the permanent magnet ring 307, so that the movable rod 304 can slide downwards, and the current direction in the annular electromagnet 308 is changed to generate magnetic attraction force between the annular electromagnet 308 and the permanent magnet ring 307, so that the movable rod 304 can slide upwards.
The clamping assembly 4 is symmetrically arranged on two sides of the limiting seat 204, the clamping assembly 4 comprises a sliding groove 401, the sliding groove 401 is symmetrically arranged on two sides of the limiting groove 102, a clamping block 402 is further connected inside the sliding groove 401, a telescopic rod 403 is arranged between the side face of the clamping block 402 and the end face of the sliding groove 401, a reset spring 404 is sleeved outside the telescopic rod 403, clamping grooves 405 which are correspondingly matched with the clamping block 402 are symmetrically arranged on two sides of the limiting seat 204, specifically, when the box body 201 is placed inside the frame seat 103, the clamping block 402 is completely located in the sliding groove 401 by sliding the clamping block 402, after the limiting seat 204 is completely correspondingly matched with the limiting groove 102, the clamping block 402 is released, the clamping block 402 is correspondingly matched with the clamping groove 405, and the detachable connection between the box body 201 and the frame seat 103 can be achieved.
When the device is used, when the mobile phone is charged wirelessly, the mobile phone is vertically placed in the box body 201, the mobile phone is located between the limiting blocks 206 on two sides, the two sides of the mobile phone are limited by the limiting blocks 206 on two sides, the wireless charging area on the back side of the mobile phone corresponds to the wireless charging induction area on the wireless charging module 202, the wireless charging can be carried out on the mobile phone, at the moment, the bottom of the mobile phone is placed on the inclined plane of the trapezoid seat 301, which is close to the side of the wireless charging module 202, when the mobile phone is required to be placed transversely, the mobile phone is placed transversely at the top of the box body 201, the back side of the mobile phone is attached to the wireless charging module 202, at the moment, the wireless charging area on the back side of the mobile phone still corresponds to the wireless charging induction area in the wireless charging module 202, and the mobile phone is placed at the position between the wireless charging module 202 and the stop 205, and the bottom side of the mobile phone can be limited by the stop 205, so that the vertical and transverse wireless charging of the mobile phone is realized.
In the process of wireless charging by vertically placing the mobile phone, the second pressure sensor generates a normal pressure signal, but when the vehicle-mounted control system detects that wireless charging is not performed, the wireless charging area on the back side of the mobile phone is actively judged to be not corresponding to the wireless charging sensing area of the wireless charging module 202, the annular electromagnet 308 is started at the moment, magnetic repulsion force is generated between the annular electromagnet 308 and the permanent magnet ring 307, the first wedge block 305 can be moved downwards, the trapezoidal seat 301 is pushed to move towards one side of the wireless charging module 202, meanwhile, the bottom of the mobile phone is pushed, the mobile phone moves upwards, otherwise, the first wedge block 305 moves upwards when magnetic attraction force is generated between the annular electromagnet 308 and the permanent magnet ring 307, the stretched connecting spring 302 resets and drives the trapezoidal seat 301 to move towards one side far away from the wireless charging module 202, so that downward movement of the mobile phone is realized, upward and downward movement adjustment of the mobile phone is realized, and the wireless charging area on the back side of the mobile phone corresponds to the wireless charging sensing area of the wireless charging module 202.
Second embodiment
Referring to fig. 1-7, based on the look-up type vehicle-mounted wireless charging box with high-efficiency heat dissipation provided by the first embodiment, in the use process, especially when the vehicle jolts, the mobile phone can shake along with jolts of the vehicle no matter transversely or vertically for wireless charging, and the box body 201 is easy to fall off, normal charging is affected, and in the process of wireless charging of the mobile phone, high temperature is generated to heat the mobile phone, and the mobile phone is damaged when the temperature of the mobile phone is higher, so as to solve the problems:
the top of the first wedge 305 is close to one side of the wireless charging module 202 and is provided with a second wedge 3051, the top of the movable rod 304 is provided with a second wedge 306, specifically, the second wedge 3051 cooperates with an outer end surface inclined plane of the trapezoid pressing seat 504 far away from one side of the wireless charging module 202, and in addition, as shown in fig. 3, after the trapezoid pressing seat 504 is turned clockwise for 180 degrees, the second wedge 306 cooperates with the trapezoid pressing seat 504 to fix a mobile phone placed transversely.
The top of wireless subassembly 2 that charges is equipped with locating component 5, locating component 5 includes pivot 501, the dog 205 of both sides is run through to pivot 501, the middle part of pivot 501 is equipped with extension board 502, the side slip of extension board 502 is run through and is had guide arm 503, the both ends symmetry of guide arm 503 is equipped with trapezoidal pressure seat 504, buffer spring 505 has been cup jointed to the position that lies in between trapezoidal pressure seat 504 and the extension board 502 on the guide arm 503, buffer spring 505's both ends respectively with extension board 502 and trapezoidal pressure seat 504 fixed connection, specifically, as shown in fig. 3, first wedge 305 upward movement, second wedge 3051 and trapezoidal pressure seat 504's outer terminal surface inclined plane cooperation can drive trapezoidal pressure seat 504 lateral movement, can make trapezoidal pressure seat 504 that is close to wireless charging module 202 one side compress tightly the location to the mobile phone.
The inside of trapezoidal pressure seat 504 is hollow structure, the interior terminal surface of trapezoidal pressure seat 504 is equipped with elastic plate 5041, the middle part of trapezoidal pressure seat 504 is equipped with baffle 5042, the middle part of elastic plate 5041 and the tip fixed connection of guide arm 503, baffle 5042 divide into two cavitys with the inside of trapezoidal pressure seat 504, the cavity intussuseption near guide arm 503 one side is filled with the coolant liquid, the top of baffle 5042 is equipped with first control valve 5043, the bottom of baffle 5042 is equipped with second control valve 5044, specifically, as shown in fig. 3, after elastic plate 5041 is pressed and is warp, will cool liquid is discharged into the cavity near the outer terminal surface of trapezoidal pressure seat 504 through the first control valve 5043 at top, after elastic plate 5041 resets, the coolant liquid flows back to the cavity that keeps away from the outer terminal surface of trapezoidal pressure seat 504 through the second control valve 5044 at bottom.
The outer end face of the trapezoid pressing seat 504 is of an isosceles trapezoid structure and is made of heat-conducting rubber, a temperature sensor is arranged on an inclined plane of the outer end face of the trapezoid pressing seat 504, the bottom inclined plane of the trapezoid pressing seat 504 is parallel to the wireless charging module 202, specifically, the outer end face of the trapezoid pressing seat 504 is made of heat-conducting rubber, so that cooling liquid and high temperature of a mobile phone can be subjected to heat exchange, and elastic deformation capacity of the outer end face of the trapezoid pressing seat 504 is smaller than that of the elastic plate 5041.
The end of the rotating shaft 501 is fixedly sleeved with a worm wheel 506, a side groove 507 is formed in the side face of the limiting seat 204, a worm 508 is rotatably connected to the inner end face of the side groove 507, the worm 508 is meshed with the worm wheel 506, a motor 509 is arranged at the other end of the side groove 507, an output shaft of the motor 509 is fixedly connected with the end of the worm 508, and specifically, the worm 508 is driven to rotate by the motor 509, and the worm 508 is meshed with the worm wheel 506 to realize rotation of the rotating shaft 501.
When the device of the embodiment is used, when the mobile phone is vertically placed in the box body 201 to be charged wirelessly, and when a vehicle bumps, the mobile phone moves up and down along with the bump of the vehicle, meanwhile, the second pressure sensor detects that the pressure applied by the second pressure sensor itself is greatly fluctuated, namely, the vehicle is actively judged to be in a bump state, at the moment, the annular electromagnet 308 is started, so that magnetic attraction force is generated between the annular electromagnet 308 and the permanent magnet ring 307, and then the first wedge 305 is driven to move upwards, the second wedge 3051 at the top of the first wedge 305 is matched with the bottom inclined surface of the outer end surface of the trapezoid pressing seat 504 far away from the side of the wireless charging module 202, so that the guide rod 503 is pushed to move to the side of the mobile phone, the bottom inclined surface of the outer end surface of the trapezoid pressing seat 504 close to the side of the wireless charging module 202 is attached to one side of the mobile phone screen, and meanwhile, the buffer spring 505 is stretched, so that the vertically placed mobile phone is pressed and positioned.
When the mobile phone needs to be transversely placed at the top of the box body 201 for wireless charging, the motor 509 is started to drive the worm 508 to rotate, the worm wheel 506 drives the rotating shaft 501 to rotate, the rotating shaft 501 rotates 180 degrees clockwise on the basis shown in fig. 3, namely, the position of the trapezoid pressing seat 504 is shown in fig. 7, the second wedge-shaped block 306 corresponds to the trapezoid pressing seat 504 far away from the wireless charging module 202, the trapezoid pressing seat 504 near one side of the wireless charging module 202 corresponds to the transversely placed mobile phone, the mobile phone is transversely placed at the top of the limiting seat 204 for wireless charging after adjustment, when a vehicle jolts, as the two sides of the bottom of the mobile phone are in contact with the first pressure sensors on the two sides, the stress signals detected by the first pressure sensors on the two sides can generate larger fluctuation, the vehicle is actively judged to be in a jolty state, the annular electromagnet 308 is started at the moment, the annular electromagnet 308 and the permanent magnet ring 307 generates magnetic attraction force, the first wedge-shaped block 305 moves upwards, and simultaneously the second wedge-shaped block 306 is matched with the bottom inclined surface of the trapezoid pressing seat 504 on the upper side to push the trapezoid pressing seat 504, so that the guide rod 503 is pushed by the second wedge-shaped block 306 to slide towards the bottom of the mobile phone, and the side of the trapezoid pressing seat 504 can slide towards the side of the guide rod 503, and the transversely placed on the side of the mobile phone is pressed, and the guide rod is positioned, so that the slide is pressed against the side of the trapezoid pressing seat is pressed.
In addition, in the process of compacting and positioning a mobile phone which is placed vertically or horizontally and is subjected to wireless charging, when the temperature sensor on the outer end face of the trapezoidal pressing seat 504 detects that the temperature of the mobile phone is greater than the threshold value set by the temperature sensor, the mobile phone is actively judged to have high temperature, at this time, the current intensity of the annular electromagnet 308 is increased, and then the magnetic attraction between the annular electromagnet 308 and the permanent magnet ring 307 is increased, so that the first wedge-shaped block 305 and the second wedge-shaped block 306 further move upwards, the compacting force of the trapezoidal pressing seat 504 on the mobile phone is increased, at the moment, the elastic plate 5041 in the trapezoidal pressing seat 504 is pressed to be deformed towards the inner recess of the trapezoidal pressing seat 504, meanwhile, the first control valve 5043 at the top is opened, and cooling liquid is discharged into a cavity close to one side of the mobile phone through the first control valve 5043, namely the heat conduction rubber on the outer end face of the trapezoidal pressing seat 504 is subjected to heat exchange with the high temperature of the mobile phone, after the heat dissipation is finished, the current in the annular electromagnet 308 is restored to a normal value, the elastic plate 5041 is reset, the second control valve 5044 at the bottom, the cavity is opened, the cavity close to the inner cavity of the second control valve 5044 is closed to the reflux valve 503.
It should be noted that, when the mobile phone that is placed horizontally and is charged wirelessly is cooled, because the trapezoidal pressing seat 504 rotates 180 ° to the top position of the limiting seat 204 at this time, the second control valve 5044 is located at the top, and the first control valve 5043 is located at the bottom, when the mobile phone placed horizontally is cooled, the second control valve 5044 is opened first to enable the cooling liquid to enter the cavity of the outer end face of the trapezoidal pressing seat 504, after the cooling is completed, the first control valve 5043 is opened, and the cooling liquid in the cavity of the outer end face returns to reset.
In addition, the mobile phone that carries out wireless charging to vertical carries out cooling radiating in-process, through set up the locking subassembly that is used for carrying out the location to guide arm 503 on extension board 502, and locking subassembly is preferably electromagnetic bolt, when the inclined plane of trapezoidal pressure seat 504 is in the one side laminating of mobile phone screen, make locking subassembly carry out locking location to guide arm 503, can make trapezoidal pressure seat 504 remain laminating throughout with the screen one side of mobile phone and compress tightly, secondly, produce magnetic repulsion force between annular electromagnet 308 and permanent magnetism iron ring 307, make first wedge 305 downward movement, and then make trapezoidal seat 301 slide to one side of wireless charging module 202, realize the upward movement of the mobile phone that vertical was placed simultaneously, thereby make trapezoidal pressure seat 504 laminate and compress tightly the different positions of mobile phone, simultaneously carry out the heat dissipation cooling to the different positions of mobile phone, improve the radiating efficiency, before cooling the mobile phone that carries out wireless charging to horizontal placing, can feed back to on-vehicle control system after the high temperature signal of mobile phone at this moment, and the driver's appearance high temperature condition, laminate and compress tightly in one side of trapezoidal pressure seat 504 mobile phone screen and carry out laminating simultaneously and compress tightly, make the driver's side of mobile phone that carries out the heat dissipation of the mobile phone and carry out the horizontal heat dissipation through the lateral contact of a plurality of lateral sides, and make the driver of the mobile phone that can make the horizontal heat-transfer area of carrying out the wireless cooling.
Third embodiment
The first embodiment and the second embodiment have the usage scenario of being an in-car armrest box, and the usage location scenario is relatively limited, so the embodiment also provides a technical scheme, when the in-car armrest box is used at other positions in a car, the box body 201 is inserted into the box body 103 by taking out the box body 103 from the usage location, the wireless charging module 202 can be electrically connected with a vehicle-mounted control system through the power supply slot 104, and can be used for carrying out wireless charging on a mobile phone at other positions in the car, in addition, the outer side of the box body 103 is provided with the hook, the hook is hooked at the air conditioner air outlet position in the car, the box body 201 is inserted into the box body 103, the wireless charging module 202 can be placed at the air conditioner air outlet position in the car to carry out wireless charging on the mobile phone through the power supply slot 104, in addition, when the in-car armrest box body 103 is used indoors, the box body 201 is inserted into the box body 103, and the wireless charging module 202 is electrically connected with an external charging power supply, and the in-car desk can be used for carrying out wireless charging on the mobile phone.
The foregoing is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present invention and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the invention.
Claims (5)
1. The utility model provides a high-efficient radiating look up type on-vehicle wireless box that charges, its characterized in that includes the handrail case, the top of handrail case is equipped with wireless subassembly that charges, wireless subassembly's inside bottom side that charges is equipped with adjusting part, wireless subassembly's top that charges is equipped with locating component;
the wireless charging assembly comprises a box body, a wireless charging module is obliquely arranged on one side of the inside of the box body, a limiting seat is arranged at the top of the box body, a placing groove is formed in the top of the handrail box, a limiting groove is formed in the top of the placing groove, the limiting groove is correspondingly matched with the limiting seat, a frame seat is arranged in the placing groove, a power supply groove is formed in the side face of the frame seat, and clamping assemblies are symmetrically arranged on two sides of the limiting groove;
the adjusting component comprises a trapezoid seat, one side, far away from the wireless charging module, of the trapezoid seat is connected with the inner wall of the box body through a connecting spring, a first wedge-shaped surface is arranged on one side, far away from the wireless charging module, of the top of the trapezoid seat, a side seat is arranged on the top of the inner wall of the box body, a movable rod penetrates through the middle of the side seat in a sliding mode, a first wedge-shaped block is arranged at the bottom end of the movable rod, a second wedge-shaped surface is arranged on one side, close to the wireless charging module, of the top of the first wedge-shaped block, a second wedge-shaped block is arranged at the top end of the movable rod, a permanent magnet ring is arranged at the bottom of the side seat, and an annular electromagnet is arranged at the top of the first wedge-shaped block;
the positioning assembly comprises a rotating shaft, a support plate is arranged in the middle of the rotating shaft, a guide rod penetrates through the side face of the support plate in a sliding mode, trapezoidal pressing seats are symmetrically arranged at two ends of the guide rod, the inside of each trapezoidal pressing seat is of a hollow structure, an elastic plate is arranged on the inner end face of each trapezoidal pressing seat, a partition plate is arranged in the middle of each trapezoidal pressing seat, a first control valve is arranged at the top of each partition plate, a second control valve is arranged at the bottom of each partition plate, the middle of each elastic plate is fixedly connected with the end portion of the guide rod, the inside of each trapezoidal pressing seat is divided into two cavities by the partition plate, cooling liquid is filled in the cavity close to one side of the guide rod, and the second wedge faces are matched with the bottom inclined faces of the outer end faces of the trapezoidal pressing seats far away from one side of the wireless charging module;
the two sides of the top of the limiting seat are symmetrically provided with stop blocks, the stop blocks are of trapezoid structures, the rotating shaft penetrates through the stop blocks on the two sides, one side, close to the wireless charging module, of each stop block is provided with a first pressure sensor, and two sides of the top of the side face of the wireless charging module are symmetrically provided with limiting blocks;
the trapezoid seat is slidably connected to the inner bottom surface of the box body, a second pressure sensor is arranged at the bottom of an inclined surface of one side of the trapezoid seat, which is close to the wireless charging module, the inclined surface of one side of the bottom of the first wedge-shaped block is correspondingly matched with the first wedge-shaped surface, and the permanent magnet ring and the annular electromagnet are sleeved outside the movable rod.
2. The high-efficiency heat dissipation look-up type vehicle-mounted wireless charging box according to claim 1, wherein: the box body and the frame seat are correspondingly matched, a connecting terminal is arranged at the bottom of the side face of the wireless charging module, and the connecting terminal is electrically connected with the vehicle-mounted control system through the power supply groove.
3. The high-efficiency heat dissipation look-up type vehicle-mounted wireless charging box according to claim 1, wherein: the clamping assembly comprises a sliding groove, the sliding groove is symmetrically arranged on two sides of the limiting groove, a clamping block is connected to the sliding groove, a telescopic rod is arranged between the side face of the clamping block and the end face of the sliding groove, a reset spring is sleeved on the outer portion of the telescopic rod, and clamping grooves corresponding to the clamping block are symmetrically arranged on two sides of the limiting seat.
4. The high-efficiency heat dissipation look-up type vehicle-mounted wireless charging box according to claim 1, wherein: the outer terminal surface of trapezoidal seat of pressing is isosceles trapezoid structure and is the heat conduction rubber material, be equipped with temperature sensor on the inclined plane of the outer terminal surface of trapezoidal seat of pressing, the bottom inclined plane of trapezoidal seat of pressing with wireless charging module is parallel, the buffer spring has been cup jointed to the position that is located between trapezoidal seat of pressing and the extension board on the guide arm, buffer spring's both ends respectively with extension board and trapezoidal seat fixed connection that presses.
5. The high-efficiency heat dissipation look-up type vehicle-mounted wireless charging box according to claim 1, wherein: the end part of the rotating shaft is fixedly sleeved with a worm wheel, a side groove is formed in the side face of the limiting seat, a worm is connected to the inner end face of the side groove in a rotating mode, the worm is meshed with the worm wheel, a motor is arranged at the other end of the side groove, and an output shaft of the motor is fixedly connected with the end part of the worm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311504027.XA CN117239944B (en) | 2023-11-13 | 2023-11-13 | On-vehicle wireless box that charges of look-up of high-efficient radiating |
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| CN202311504027.XA CN117239944B (en) | 2023-11-13 | 2023-11-13 | On-vehicle wireless box that charges of look-up of high-efficient radiating |
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| CN117239944B true CN117239944B (en) | 2024-01-30 |
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| CN117239944A (en) | 2023-12-15 |
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