CN209516682U - A kind of wireless charging device having heat sinking function - Google Patents

A kind of wireless charging device having heat sinking function Download PDF

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Publication number
CN209516682U
CN209516682U CN201920304435.3U CN201920304435U CN209516682U CN 209516682 U CN209516682 U CN 209516682U CN 201920304435 U CN201920304435 U CN 201920304435U CN 209516682 U CN209516682 U CN 209516682U
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China
Prior art keywords
shell
circuit board
wireless charging
guide rod
clamping plate
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Active
Application number
CN201920304435.3U
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Chinese (zh)
Inventor
陆阳君
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Yibin Sima Technology Co Ltd
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Yibin Sima Technology Co Ltd
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Priority to CN201920304435.3U priority Critical patent/CN209516682U/en
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Abstract

The utility model discloses a kind of wireless charging devices for having heat sinking function, belong to wireless charging device field, including shell and circuit board, the inside of the shell offers cavity, the circuit board is engaged and installed in the inside of shell, the front surface of the circuit board is fixedly installed with transmitting coil, power supply module is welded on the circuit board, and the power supply module is through the shell, the side of the shell is provided with clamping plate, guide rod is provided between the clamping plate and the shell, one end of the guide rod through the shell outer surface and extend to the inside of the shell, one end that the guide rod is located at the enclosure interior is fixedly installed with limit plate, spring is provided between the limit plate and the inside of the shell.Wireless charging device radiating efficiency is high, improves charge efficiency, can effectively water proof and dust proof, while different size of charging equipment can be stably fixed on device, it is easy to use.

Description

A kind of wireless charging device having heat sinking function
Technical field
The utility model belongs to wireless charging device technical field, and in particular to a kind of wireless charging for having heat sinking function Device.
Background technique
Wireless charger refers to the charger being connected on the terminal device for needing to charge without traditional charging power cord, Electric energy, Inductive coupling techniques are transmitted by using the alternating magnetic field generated between coil using newest wireless charging technology The bridge of connection charging base station and equipment will be become.
Existing wireless charging device does not have radiator, and heat dissipation is completely by extraneous function of environment heat emission, the excessively high possibility of temperature The working efficiency for influencing internal element, may seriously damage circuit influences the service life of wireless charging device.
Utility model content
The purpose of this utility model is to provide a kind of wireless charging devices for having heat sinking function, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of wireless charging having heat sinking function Device, including shell and circuit board, the inside of the shell offer cavity, and the circuit board is engaged and installed in the interior of shell Portion, the front surface of the circuit board are fixedly installed with transmitting coil, and power supply module, and the power supply are welded on the circuit board For module through the shell, the side of the shell is provided with clamping plate, is provided with guide rod between the clamping plate and the shell, One end of the guide rod through the shell outer surface and extend to the inside of the shell, the guide rod is located at institute The one end for stating enclosure interior is fixedly installed with limit plate, and spring is provided between the limit plate and the inside of the shell, and The spring is coiled in the outside of the guide rod, and the both ends of the spring are fixed respectively at the limit plate and the shell Connection, the bottom end of the shell are equipped with placement plate by connecting column, and the rear surface of the shell is equipped with mini-fan, described It is fixedly installed with dust-proof water suction screen on mini-fan, the top of the shell offers thermovent, on the shell appearance wall It is provided with Air Filter corresponding with the thermovent, the rear surface of the circuit board is fixedly installed with thermally conductive item, the power supply mould Block, transmitting coil and mini-fan are electrically connected with the circuit board.
Preferably, there are two the clamping plate is set altogether, two clamping plates are symmetrically mounted on the two sides of the shell, single institute Stating setting between clamping plate and the shell, there are two the guide rods.
Preferably, the clamping plate and the inner surface of the placement plate are adhesively fixed with silicagel pad.
Preferably, the thermally conductive item is made of red copper, and the thermally conductive item is in the back-shaped rear surface for being coiled in the circuit board.
Preferably, the inner surface wall of the shell has fixture block, and the circuit board is connected together with shell by the fixture block.
Compared with prior art, the utility model has the beneficial effects that
1, the wireless charging device is by setting mini-fan, thermally conductive item and thermovent, can effectively will be on circuit board Heat derives avoid the excessively high working efficiency for influencing charging unit of temperature and use to radiate to wireless charging device Service life;
2, for the wireless charging device by setting Air Filter and dust-proof water suction screen, can be effectively prevented from mini-fan will be outer Moisture and dust in portion's air enter enclosure interior, avoid wireless charging device internal element moisture damage, improve wireless The service life of charging unit;
3, the wireless charging device is by setting placement plate, clamping plate, guide rod and spring, can effectively will be different size of Charging equipment is stably fixed on wireless charging device, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the backsight structural representation of the utility model;
Fig. 3 is the schematic diagram of wireless charging in the utility model;
In figure: 1, shell;2, circuit board;3, clamping plate;4, silicagel pad;5, placement plate;6, connecting column;7, fixture block;8, it powers Module;9, guide rod;10, transmitting coil;11, thermally conductive item;12, thermovent;13, Air Filter;14, mini-fan;15, dust-proof suction Boom plate;16, limit plate;17, spring.
Specific embodiment
The utility model is further described below with reference to embodiment.
The following examples illustrate the utility model, but cannot be used to limit the protection scope of the utility model.Implement Condition in example can be adjusted according to actual conditions are further, to the utility model under the concept thereof of the utility model Method simple modifications belong to the requires of the utility model protection range.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of wireless charging Denso having heat sinking function It sets, including shell 1 and circuit board 2, the inside of shell 1 offers cavity, and circuit board 2 is engaged and installed in the inside of shell 1, circuit The front surface of plate 2 is fixedly installed with transmitting coil 10, by generating electricity between transmitting coil 10 and the receiving coil of charging equipment Magnetic induction so that the electric current on circuit board 2 be made to enter inside charging equipment, and then charges to charging equipment;On circuit board 2 It is welded with power supply module 8, and power supply module 8, through shell 1, the side of shell 1 is provided with clamping plate, sets between clamping plate and shell 1 Be equipped with guide rod 9, one end of guide rod 9 through shell 1 outer surface and extend to the inside of shell 1, guide rod 9 is located at shell One end inside body 1 is fixedly installed with limit plate 16, and spring 17, and spring are provided between limit plate 16 and the inside of shell 1 17 are coiled in the outside of guide rod 9, and the both ends of spring 17 are fixedly connected respectively at limit plate 16 with shell 1, in spring 17 Under elastic force effect, guide rod 9 moves inward, so that charging equipment be clamped, and then it is fixed;The bottom end of shell 1 Placement plate 5 is installed by connecting column 6, is supported by bottom of the placement plate 5 to equipment, to avoid charging equipment downward Sliding;The rear surface of shell 1 is equipped with mini-fan 14, is introduced cool exterior air inside shell 1 by mini-fan 14, from And fan heat is carried out to the circuit board 2 inside shell 1;It is fixedly installed with dust-proof water suction screen 15 on mini-fan 14, passes through setting Dust-proof water suction screen 15, the dust and moisture filter that effectively mini-fan 14 can be introduced into the air inside shell 1 fall, from And dust and moisture is avoided to contact with internal element;The top of shell 1 offers thermovent 12, passes through thermovent 12 and miniature wind The air that fan 14 introduces generates convection current, so that internal heat be made to be discharged;It is provided on 1 appearance wall of shell corresponding with thermovent 12 Air Filter 13 is flown upward by the external external dust of Air Filter 13 and is again introduced into inside shell 1;The fixed peace of the rear surface of circuit board 2 Equipped with thermally conductive item 11, the heat on circuit board 2 is led with oneself by thermally conductive item 11, to be carried out efficiently to circuit board 2 Heat dissipation;Power supply module 8, transmitting coil 10 and mini-fan 14 are electrically connected with circuit board 2.
Specifically, two clamping plates 3 are symmetrically mounted on the two sides of shell 1 there are two clamping plate 3 sets altogether, passing through two clamping plates 3 will Charging equipment is fixed on the charging device, so that charging equipment be made to keep stablizing;Two are provided between single clamping plate 3 and shell 1 A guide rod 9, clamping plate 3 are slided on shell 1 by two guide rods 9, so that clamping plate 3 be made to keep stablizing.
Specifically, clamping plate 3 and the inner surface of placement plate 5 are adhesively fixed with silicagel pad 4, due to the soft tool of silicagel pad 4 Flexible characteristic, so that clamping plate 3 be avoided to press from both sides bad charging equipment.
Specifically, thermally conductive item 11 is made of red copper, since the thermal conductivity of red copper is higher, the thermally conductive of thermally conductive item 11 is effectively improved Performance;Thermally conductive item 11 is in the back-shaped rear surface for being coiled in circuit board 2, can effectively be increased between thermally conductive item 11 and circuit board 2 Contact area, to improve the radiating efficiency of circuit board 2.
Specifically, the inner surface wall of shell 1 has fixture block 7, circuit board 2 is connected together with shell 1 by fixture block 7, circuit board 2 It is fixed on inside shell 1 by fixture block 7, facilitates the assembling of wireless charging device, meanwhile, make circuit board 2 keep stablizing, improves nothing The stability of line charge electric installation structure.
In the present embodiment:
The model of mini-fan 14 can be 4010.
The working principle and process for using of the utility model: in use, staff passes through data line for wireless charging Denso It sets and is connect with external power supply, charging equipment is then placed on 3 inside of clamping plate, connects the bottom end of charging equipment with placement plate 5 Touching, is sandwiched on wireless charging device by clamping plate 3;When charging, the receiving coil of transmitting coil 10 and charging equipment is generated Electromagnetic induction to generate electric current, and then charges to charging equipment;The heat on circuit board 2 is led by thermally conductive item 11 With to oneself, cool exterior air is introduced inside shell 1 by mini-fan 14, thus by the heat on thermally conductive item 11 from heat dissipation Mouthfuls 12 blow out, by dust-proof water suction screen 15 by air dust and moisture filter fall, avoid dust in outside air and Moisture enters 1 inside of shell and contacts with internal element, and charging equipment is removed after charging complete.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of wireless charging device for having heat sinking function, including shell (1) and circuit board (2), it is characterised in that: the shell The inside of body (1) offers cavity, and the circuit board (2) is engaged and installed in the inside of shell (1), before the circuit board (2) Surface is fixedly installed with transmitting coil (10), is welded with power supply module (8) on the circuit board (2), and the power supply module (8) Through the shell (1), the side of the shell (1) is provided with clamping plate, is provided with and leads between the clamping plate and the shell (1) To bar (9), one end of the guide rod (9) through the shell (1) outer surface and extend to the interior of the shell (1) Portion, the guide rod (9) are located at the internal one end of the shell (1) and are fixedly installed with limit plate (16), the limit plate (16) It is provided between the inside of the shell (1) spring (17), and the spring (17) is coiled in the outer of the guide rod (9) Side, and the both ends of the spring (17) are fixedly connected respectively at the limit plate (16) with the shell (1), the shell (1) Bottom end be equipped with placement plate (5) by connecting column (6), the rear surface of the shell (1) is equipped with mini-fan (14), described Dust-proof water suction screen (15) is fixedly installed on mini-fan (14), the top of the shell (1) offers thermovent (12), institute It states and is provided with Air Filter (13) corresponding with the thermovent (12) on shell (1) appearance wall, the rear surface of the circuit board (2) Be fixedly installed with thermally conductive item (11), the power supply module (8), transmitting coil (10) and mini-fan (14) with the circuit board (2) it is electrically connected.
2. a kind of wireless charging device for having heat sinking function according to claim 1, it is characterised in that: the clamping plate (3) there are two setting altogether, two clamping plates (3) are symmetrically mounted on the two sides of the shell (1), the single clamping plate (3) and institute Stating setting between shell (1), there are two the guide rod (9).
3. a kind of wireless charging device for having heat sinking function according to claim 2, it is characterised in that: the clamping plate (3) and the inner surface of the placement plate (5) is adhesively fixed with silicagel pad (4).
4. a kind of wireless charging device for having heat sinking function according to claim 1, it is characterised in that: the thermally conductive item (11) it is made of red copper, the thermally conductive item (11) is in the back-shaped rear surface for being coiled in the circuit board (2).
5. a kind of wireless charging device for having heat sinking function according to claim 1, it is characterised in that: the shell (1) inner surface wall has fixture block (7), and the circuit board (2) is connected together with shell (1) by the fixture block (7).
CN201920304435.3U 2019-03-11 2019-03-11 A kind of wireless charging device having heat sinking function Active CN209516682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920304435.3U CN209516682U (en) 2019-03-11 2019-03-11 A kind of wireless charging device having heat sinking function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920304435.3U CN209516682U (en) 2019-03-11 2019-03-11 A kind of wireless charging device having heat sinking function

Publications (1)

Publication Number Publication Date
CN209516682U true CN209516682U (en) 2019-10-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920304435.3U Active CN209516682U (en) 2019-03-11 2019-03-11 A kind of wireless charging device having heat sinking function

Country Status (1)

Country Link
CN (1) CN209516682U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111342531A (en) * 2020-05-18 2020-06-26 广东电网有限责任公司东莞供电局 Wireless charger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111342531A (en) * 2020-05-18 2020-06-26 广东电网有限责任公司东莞供电局 Wireless charger

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