CN114142569B - Bluetooth headset wireless charging device - Google Patents
Bluetooth headset wireless charging device Download PDFInfo
- Publication number
- CN114142569B CN114142569B CN202111491184.2A CN202111491184A CN114142569B CN 114142569 B CN114142569 B CN 114142569B CN 202111491184 A CN202111491184 A CN 202111491184A CN 114142569 B CN114142569 B CN 114142569B
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- CN
- China
- Prior art keywords
- fixedly connected
- air inlet
- shell
- inlet pipe
- protective shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 description 7
- 230000007704 transition Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Pinball Game Machines (AREA)
Abstract
The invention discloses a Bluetooth headset wireless charging device, which belongs to the technical field of wireless charging and comprises a protective shell, wherein the upper end of the protective shell is fixedly connected with a bearing plate, the interior of the protective shell is detachably connected with a coil panel, the lower end of the protective shell is fixedly connected with a heat dissipation device, and the outer wall of the protective shell is rotationally connected with a sliding shell. According to the invention, the driving motor is started to drive the driving gear to rotate, the driving gear drives the sliding shell to rotate, the sliding shell pulls the piston through the traction rope when rotating, the piston moves in the air inlet pipe to a direction far away from the radiating block, so that external air can enter the air inlet pipe through the connecting pipe, then the driving motor is controlled to rotate reversely, the piston moves in a direction close to the radiating block under the action of the reset spring at the moment, so that the air in the air inlet pipe is pushed into the fixed disc, the coil disc is radiated, and the coil disc can be continuously radiated by the radiating pipe through repeated rotation of the driving motor.
Description
Technical Field
The invention relates to the technical field of wireless charging, in particular to a wireless charging device of a Bluetooth headset.
Background
With the development of wireless charging technology, more and more devices are now supporting wireless charging, wherein a bluetooth headset is a typical example, the bluetooth headset still has to be charged by using a data line, and most bluetooth headsets now support wireless charging, but when the wireless charging device is used for charging the bluetooth headset, the wireless charging device can emit a large amount of heat, the bluetooth headset is charged on a device that is heated, the original inside the headset is likely to be damaged due to high temperature, and even the service life of a battery is affected, and the heating of the wireless charging device is common practice of most wireless charging devices at present.
Disclosure of Invention
The present invention is directed to a wireless charging device for a bluetooth headset, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a wireless charging device of bluetooth headset, includes the protecting crust, protecting crust upper end fixedly connected with loading board, the inside of protecting crust can be dismantled and be connected with the coil panel, the lower extreme fixedly connected with heat abstractor of protecting crust, rotate on the outer wall of protecting crust and be connected with smooth shell, the lower extreme of smooth shell is equipped with a plurality of tooth, heat dissipation window has been seted up to the upper end of smooth shell, heat abstractor's lower extreme fixedly connected with base, smooth shell rotates equally with the base and is connected, two driving motor of inside fixedly connected with of base, the outside fixedly connected with drive gear who is located the base on driving motor's the output shaft, drive gear meshes with the tooth of smooth shell lower extreme.
As a further scheme of the invention, the heat dissipation device comprises a fixed disc, a plurality of heat dissipation openings are formed in the outer wall of the fixed disc, a heat dissipation block is fixedly connected to the middle of the fixed disc, and a plurality of heat dissipation pipes are fixedly connected to the inner part of the fixed disc.
As a still further scheme of the invention, the radiating pipe comprises an air inlet pipe, a plurality of air inlet pipes penetrate through the side wall of the fixed disc, a piston is connected inside the air inlet pipe in a sliding mode, a reset spring is fixedly connected inside the air inlet pipe, one end of the reset spring is fixedly connected with the piston, and the other end of the reset spring is fixedly connected with the air inlet pipe.
As a still further proposal of the invention, the piston is fixedly connected with a hauling rope, and one end of the hauling rope far away from the piston is fixedly connected with the inner wall of the sliding shell.
As a still further scheme of the invention, two first one-way valves are fixedly connected to the side wall of the air inlet pipe, connecting pipes are fixedly connected to one ends of the first one-way valves, which are far away from the air inlet pipe, and one ends of the connecting pipes, which are far away from the first one-way valves, penetrate through the side wall of the fixed disc.
As a still further scheme of the invention, one end of the air inlet pipe, which is close to the radiating block, is fixedly connected with a second one-way valve.
Compared with the prior art, the invention has the beneficial effects that:
when the Bluetooth headset is used, the earphone box with the earphone is placed on the bearing plate, the driving motor is started to drive the driving gear to rotate in the charging process, the driving gear drives the sliding shell to rotate when the driving gear rotates, the piston is pulled by the traction rope when the sliding shell rotates, the valve clack is opened when the piston moves in the air inlet pipe in the direction away from the radiating block, the blocking plug can block the connecting channel, the return spring can be compressed, at the moment, outside air can enter the air inlet pipe through the connecting pipe, then the driving motor is controlled to reversely rotate to enable the sliding shell to reversely rotate, at the moment, the piston moves in the direction close to the radiating block under the action of the return spring, the first one-way valve is closed when the piston moves in the direction of the radiating block, and the second one-way valve is opened, so that the air in the air inlet pipe is pushed into the fixed disc to radiate heat from the coil disc, and the problem that the Bluetooth headset is continuously radiated by repeated rotation of the driving motor, and damage caused by overhigh temperature of charging equipment during charging is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a wireless charging device of a bluetooth headset.
Fig. 2 is a perspective view of a wireless charging device of a bluetooth headset.
Fig. 3 is a split view of a wireless charging device of a bluetooth headset.
Fig. 4 is a block diagram of a heat dissipating device in a wireless charging device of a bluetooth headset.
Fig. 5 is a split view of a radiating pipe in the wireless charging device of the bluetooth headset.
Fig. 6 is a cross-sectional view of a second one-way valve in the wireless charging device of the bluetooth headset.
Fig. 7 is an internal schematic diagram of the first check valve in the wireless charging device of the bluetooth headset.
In the figure: 1. a protective shell; 2. a carrying plate; 3. a coil panel; 4. a fixing plate; 5. a first control main board; 6. a slide shell; 7. a heat dissipation window; 8. a base; 9. an indicator light strip; 10. a second control main board; 11. a drive motor; 12. a drive gear; 13. a fixed plate; 130. a heat radiation port; 131. an air inlet pipe; 132. a connecting pipe; 133. a first one-way valve; 134. a second one-way valve; 135. a piston; 136. a return spring; 137. a traction rope; 138. a heat dissipation block; 140. a transition channel; 141. a connection channel; 142. a blocking plug; 143. a slide block; 145. a fixed block; 146. a valve flap; 147. a limit spring; 800. and a wiring pipe.
Detailed Description
Referring to fig. 1, 2 and 3, in the embodiment of the invention, the wireless charging device for bluetooth headset includes a protecting shell 1, the lower end of the protecting shell 1 is in an open state, i.e. the lower end of the protecting shell 1 is not sealed, the upper end of the protecting shell 1 is fixedly connected with a bearing plate 2, a coil disc 3 is detachably connected in the protecting shell 1, the coil disc 3 is connected with the protecting shell 1 through a fixing plate 4, the fixing plate 4 is detachably connected with the protecting shell 1 through a screw, the fixing plate 4 is positioned at the lower end of the coil disc 3, the lower end of the fixing plate 4 is connected with a first control main board 5 through a screw, the first control main board 5 can control the charging function of the wireless charging device, the outer diameters of the coil disc 3, the fixing plate 4 and the first control main board 5 are all smaller than the inner diameter of the protecting shell 1, i.e. the outer walls of the coil disc 3, the fixing plate 4 and the first control main board 5 are not contacted with the inner side wall of the protecting shell 1, thereby avoiding the influence of air flow in the protective shell 1 on heat dissipation, the lower end of the protective shell 1 is fixedly connected with a heat dissipation device, the outer wall of the protective shell 1 is rotationally connected with a sliding shell 6, the lower end of the sliding shell 6 is provided with a plurality of teeth, the upper end of the sliding shell 6 is provided with a heat dissipation window 7, a dustproof net is arranged in the heat dissipation window 7, the lower end of the heat dissipation device is fixedly connected with a base 8, the sliding shell 6 is rotationally connected with the base 8 in the same way, the outer wall of the base 8 is provided with a data line connection port (not shown in the figure), the lower end of the base 8 is fixedly connected with a non-slip mat, the outer wall of the base 8 is fixedly connected with an indicator light belt 9, the inner part of the base 8 is fixedly connected with two driving motors 11, the output shafts of the two driving motors 11 respectively penetrate through the shell wall of the base 8, the outer part of the output shaft of the driving motor 11, which is positioned on the base 8 is fixedly connected with a driving gear 12, the driving gear 12 is meshed with teeth at the lower end of the sliding shell 6, a second control main board 10 is fixedly connected inside the base 8, and the second control main board 10 can control the driving motor 11.
Embodiment two:
referring to fig. 4-7, in conjunction with the foundation of embodiment 1, the heat dissipating device includes a fixed disk 13, the fixed disk 13 is fixed at the lower end of the protective shell 1, the inside of the base 8 is fixedly connected with a connecting pipe 800 at the upper end of the second control motherboard 10, the upper end of the connecting pipe 800 penetrates through the fixed disk 13, the connection between the second control motherboard 10 and the first control motherboard 5 is facilitated through the connecting pipe 800, a plurality of heat dissipating ports 130 are provided on the outer wall of the fixed disk 13, the middle part of the fixed disk 13 is fixedly connected with a heat dissipating block 138, the inside of the fixed disk 13 is fixedly connected with a plurality of heat dissipating pipes, the heat dissipating pipes include an air inlet pipe 131, the plurality of air inlet pipes 131 penetrate through the side wall of the fixed disk 13, the inside of the air inlet pipe 131 is slidingly connected with a piston 135, the inside of the air inlet pipe 131 is fixedly connected with a return spring 136, one end of the return spring 136 is fixedly connected with the piston 135, the reset spring 136 is positioned at one end of the piston 135 far away from the heat dissipation block 138, the other end of the reset spring is fixedly connected with the air inlet pipe 131, a traction rope 137 is fixedly connected to one end of the piston 135 far away from the heat dissipation block 138, one end of the traction rope 137 far away from the piston 135 is fixedly connected with the inner wall of the sliding shell 6, the traction rope 137 penetrates through the pipe wall of the air inlet pipe 131, the traction rope 137 is slidably connected with the air inlet pipe 131, two first one-way valves 133 are fixedly connected to the side wall of the air inlet pipe 131, the two first one-way valves 133 are fixed on opposite faces of the air inlet pipe 131, connecting pipes 132 are fixedly connected to one ends of the first one-way valves 133 far away from the air inlet pipe 131, one ends of the connecting pipes 132 far away from the first one-way valves 133 penetrate through the side wall of the fixed disc 13, and one ends of the air inlet pipe 131 close to the heat dissipation block 138 are fixedly connected with second one-way valves 134;
the inner wall of the first check valve 133 is fixedly connected with a fixed block 145, the middle part of the fixed block 145 is provided with a circular through hole, a limiting spring 147 is fixedly connected in the circular through hole on the fixed block 145, one end of the fixed block 145 close to the air inlet pipe 131 is movably connected with a valve clack 146, the valve clack 146 is fixedly connected with the limiting spring 147, a transition channel 140 is arranged in the second check valve 134, connecting channels 141 are arranged at two ends of the transition channel 140, the inner diameter of the transition channel 140 is larger than that of the connecting channels 141, a blocking plug 142 is movably connected in the transition channel 140, two sliding blocks 143 are fixed on the side wall of the blocking plug 142, sliding grooves are formed in the inner wall of the second check valve 134, the sliding blocks 143 are in sliding connection with the second check valve 134 through the sliding grooves, the blocking plug 142 is arranged into a round table, and the diameter of one end of the blocking plug 142 close to the air inlet pipe 131 is minimum.
The working principle of the invention is as follows:
when the earphone box is used, the earphone box with the earphone is placed on the bearing plate 2, the driving motor 11 is started to drive the driving gear 12 to rotate in the charging process, the driving gear 12 drives the sliding shell 6 to rotate ninety degrees (only a reference value is needed to be determined according to the lengths of the traction rope 137 and the air inlet pipe 131) when the sliding shell 6 rotates, the piston 135 is pulled by the traction rope 137 to enable the piston 135 to move in the air inlet pipe 131 in a direction away from the heat dissipation block 138, the valve clack 146 is opened when the piston 135 moves in the air inlet pipe 131 in a direction away from the heat dissipation block 138, the blocking plug 142 is blocked by the connecting channel 141, meanwhile, the reset spring 136 is compressed, at the moment, outside air enters the air inlet pipe 131 through the connecting pipe 132, then the sliding shell 6 is reversely rotated by ten degrees under the control of the inversion of the driving motor 11 (namely, the sliding shell 6 is reset), at the moment, the piston 135 moves towards a direction close to the heat dissipation block 138 under the effect of the reset spring 136, the first one-way valve 133 is closed when the piston 135 moves towards the direction of the heat dissipation block 138, the second one-way valve 133 is opened, the valve 134 is opened in the direction away from the heat dissipation block 138, the coil 3 is continuously driven by the coil 3, and the coil is continuously cooled by the motor, and the coil is continuously cooled by the coil 3.
Claims (1)
1. The Bluetooth headset wireless charging device comprises a protective shell (1), and is characterized in that the upper end of the protective shell (1) is fixedly connected with a bearing plate (2), a coil disc (3) is detachably connected in the protective shell (1), a heat radiating device is fixedly connected to the lower end of the protective shell (1), a sliding shell (6) is rotationally connected to the outer wall of the protective shell (1), a plurality of teeth are arranged at the lower end of the sliding shell (6), a heat radiating window (7) is formed in the upper end of the sliding shell (6), a base (8) is fixedly connected to the lower end of the heat radiating device, the sliding shell (6) is rotationally connected with the base (8) in the same way, two driving motors (11) are fixedly connected to the inner part of the base (8), a driving gear (12) is fixedly connected to the outer part of an output shaft of the driving motor (11) and is meshed with the teeth at the lower end of the sliding shell (6);
the heat dissipation device comprises a fixed disc (13), a plurality of heat dissipation openings (130) are formed in the outer wall of the fixed disc (13), a heat dissipation block (138) is fixedly connected to the middle of the fixed disc (13), and a plurality of heat dissipation pipes are fixedly connected to the inside of the fixed disc (13);
the radiating pipes comprise air inlet pipes (131), a plurality of air inlet pipes (131) penetrate through the side wall of the fixed disc (13), a piston (135) is connected inside the air inlet pipes (131) in a sliding mode, a reset spring (136) is fixedly connected inside the air inlet pipes (131), one end of each reset spring (136) is fixedly connected with the corresponding piston (135), and the other end of each reset spring is fixedly connected with the corresponding air inlet pipe (131);
a traction rope (137) is fixedly connected to the piston (135), and one end, far away from the piston (135), of the traction rope (137) is fixedly connected with the inner wall of the sliding shell (6);
two first one-way valves (133) are fixedly connected to the side wall of the air inlet pipe (131), connecting pipes (132) are fixedly connected to one ends, far away from the air inlet pipe (131), of the first one-way valves (133), and one ends, far away from the first one-way valves (133), of the connecting pipes (132) penetrate through the side wall of the fixed disc (13);
and one end of the air inlet pipe (131) close to the radiating block (138) is fixedly connected with a second one-way valve (134).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111491184.2A CN114142569B (en) | 2021-12-08 | 2021-12-08 | Bluetooth headset wireless charging device |
Applications Claiming Priority (1)
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CN202111491184.2A CN114142569B (en) | 2021-12-08 | 2021-12-08 | Bluetooth headset wireless charging device |
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CN114142569A CN114142569A (en) | 2022-03-04 |
CN114142569B true CN114142569B (en) | 2024-01-16 |
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CN202111491184.2A Active CN114142569B (en) | 2021-12-08 | 2021-12-08 | Bluetooth headset wireless charging device |
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Families Citing this family (1)
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CN116567480B (en) * | 2023-07-07 | 2023-10-20 | 成都弱水科技有限公司 | Bluetooth headset with box and anti-falling heat dissipation layer |
Citations (4)
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WO2015122611A1 (en) * | 2014-02-12 | 2015-08-20 | 주식회사 대창 | Wireless charging apparatus |
CN209562210U (en) * | 2019-05-20 | 2019-10-29 | 深圳羽翼智能电子有限公司 | A kind of infrared induction vehicle-mounted wireless charging device |
CN210246339U (en) * | 2019-06-25 | 2020-04-03 | 徐伟芳 | Wireless charger structure |
CN211694529U (en) * | 2020-03-26 | 2020-10-16 | 深圳市万意光电技术有限公司 | Industrial high-temperature-resistant LED illuminating lamp |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113036829A (en) * | 2019-12-25 | 2021-06-25 | Oppo广东移动通信有限公司 | Wireless charging equipment |
CN214419969U (en) * | 2021-01-15 | 2021-10-19 | 重庆文井科技发展有限公司 | Ink box capable of keeping temperature inside |
-
2021
- 2021-12-08 CN CN202111491184.2A patent/CN114142569B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015122611A1 (en) * | 2014-02-12 | 2015-08-20 | 주식회사 대창 | Wireless charging apparatus |
CN209562210U (en) * | 2019-05-20 | 2019-10-29 | 深圳羽翼智能电子有限公司 | A kind of infrared induction vehicle-mounted wireless charging device |
CN210246339U (en) * | 2019-06-25 | 2020-04-03 | 徐伟芳 | Wireless charger structure |
CN211694529U (en) * | 2020-03-26 | 2020-10-16 | 深圳市万意光电技术有限公司 | Industrial high-temperature-resistant LED illuminating lamp |
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