CN212258545U - Bidirectional wireless charger - Google Patents
Bidirectional wireless charger Download PDFInfo
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- CN212258545U CN212258545U CN202021343939.5U CN202021343939U CN212258545U CN 212258545 U CN212258545 U CN 212258545U CN 202021343939 U CN202021343939 U CN 202021343939U CN 212258545 U CN212258545 U CN 212258545U
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- wireless charger
- wireless charging
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Abstract
The embodiment of the utility model provides a two-way wireless charger is related to, include: the wireless charging device comprises a box body, a control circuit, a charging battery, a wireless charging receiving coil and a wireless charging transmitting coil; the box body comprises a shell, a cover body, a sealing ring and an accommodating cavity formed by sealing the shell and the cover body; the cover body is buckled on one side of the shell; the sealing ring is arranged at the edge where the cover body is connected with the shell; the control circuit, the rechargeable battery, the wireless charging receiving coil and the wireless charging transmitting coil are accommodated in the accommodating cavity; the wireless charging transmitting coil is arranged on the inner surface of the cover body, and the wireless charging receiving coil is arranged on the inner surface of the shell; the control circuit is connected with the rechargeable battery and selectively communicated with the wireless charging receiving coil or the wireless charging transmitting coil; the surface of lid is provided with two-way wireless charger fixing device, and two-way wireless charger passes through two-way wireless charger fixing device directly to be fixed with the equipment of being charged, or the interval protective clothing is fixed with the equipment of being charged in the protective clothing.
Description
Technical Field
The utility model relates to a wireless charging technology and application especially relate to a two-way wireless charger.
Background
In recent years, with the rapid development of mobile electronic devices, ways of providing energy supplies for these devices are also advancing and updating. This has been a shift over a hundred years from lead storage batteries in the past, to lithium batteries in the latter, to rechargeable batteries as is well known. The wireless charging technology breaks through the traditional solid medium, so that the energy supply mode reaches a new height.
The application scenes of the wireless charging technology are wide. However, there are basically two types, one is a product for receiving wirelessly transmitted electromagnetic waves, and the other is a product for providing wirelessly transmitted electromagnetic waves, and there are few products having both wirelessly received electromagnetic waves and wirelessly transmitted electromagnetic waves, and the applications in the medical field are less. In order to ensure that medical care and other workers can continuously provide the electric quantity of electronic equipment in the worn protective clothing for a long time in a polluted environment, and overcome the problem that the wireless charger cannot be used in the polluted environment to cause equipment pollution because the wireless charger cannot be sufficiently eliminated because the wireless charger cannot be used in the polluted environment due to poor sealing performance and can not be disinfected in an immersion manner, the improvement is necessary.
Disclosure of Invention
The utility model aims at the defect that prior art exists, a two-way wireless charger is provided, through setting up wireless receiving coil that charges, wireless transmitting coil etc. device that charges, constitute and to being carried out the used repeatedly charging device who charges by battery charging outfit, it adopts totally closed structure, satisfy and use the sterile demand of rear surface soaking formula under the polluted environment, and adopted specific fixing device to be used for conveniently can be connected with by battery charging outfit like the outer medical protective clothing, it is all very convenient to install and dismantle.
In order to achieve the above object, the utility model provides a two-way wireless charger, two-way wireless charger includes: the wireless charging device comprises a box body, a control circuit, a charging battery, a wireless charging receiving coil and a wireless charging transmitting coil;
the box body comprises a shell, a cover body, a sealing ring and an accommodating cavity formed by sealing the shell and the cover body; the cover body is buckled on one side of the shell; the sealing ring is arranged at the edge where the cover body is connected with the shell; the control circuit, the rechargeable battery, the wireless charging receiving coil and the wireless charging transmitting coil are accommodated in the accommodating cavity;
the wireless charging transmitting coil is arranged on the inner surface of the cover body, and the wireless charging receiving coil is arranged on the inner surface of the shell; the control circuit is connected with the rechargeable battery and selectively communicated with the wireless charging receiving coil or the wireless charging transmitting coil;
the outer surface of the cover body is provided with a bidirectional wireless charger fixing device, and the bidirectional wireless charger is directly fixed with a charged device through the bidirectional wireless charger fixing device or the interval protective clothing is fixed with the charged device in the protective clothing.
Preferably, the bidirectional wireless charger further comprises an electric quantity display lamp, and the electric quantity display lamp is connected with the control circuit.
Preferably, the bidirectional wireless charger further comprises an emergency charging interface, and the emergency charging interface is connected with the control circuit.
Further preferably, the emergency charging interface is covered with a sealing cover.
The embodiment of the utility model provides a two-way wireless charger, through the first control signal intercommunication wireless charging receiving coil and rechargeable battery that control circuit received, charge to two-way wireless charger; the second control signal received by the control circuit is communicated with the wireless charging transmitting coil and the rechargeable battery, so that the bidirectional wireless charger charges the charged equipment, and the bidirectional wireless charger can receive wireless charging and can also perform the reusable charging and discharging function of wireless charging on the charged equipment. By arranging the bidirectional wireless charger fixing device, when the bidirectional wireless charger fixing device is matched with the protective clothing for use, the bidirectional wireless charger can charge the charged equipment in the protective clothing without taking off the protective clothing, and the bidirectional wireless charger can be replaced at any time conveniently and conveniently by a user in a long-time work without taking off the protective clothing; the design of the totally-enclosed structure ensures that the surface soaking type disinfection requirement is met, and the requirement of repeated use under the pollution condition, such as on medical protective clothing, is met.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a bidirectional wireless charger according to an embodiment of the present invention;
fig. 2 is a control diagram of an internal circuit of the bidirectional wireless charger according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a charging device of a bidirectional wireless charger according to an embodiment of the present invention charging the bidirectional wireless charger;
fig. 4 is a schematic diagram of a bidirectional wireless charger provided by an embodiment of the present invention charging a device to be charged;
fig. 5 is an application scene schematic diagram of the bidirectional wireless charger provided by the embodiment of the present invention to the charged device in the protective clothing.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
The embodiment of the utility model provides a pair of two-way wireless charger has realized that two-way wireless charger both can receive wireless charging, also can be for being carried out wireless repeatedly usable's that charges by battery charging outfit charge and discharge function, the design of totally enclosed structure for it satisfies the sterile needs of surface soaking formula, satisfies under the pollution condition, for example on medical protective clothing, used repeatedly's demand.
Fig. 1 is a schematic diagram of an internal structure of a bidirectional wireless charger according to an embodiment of the present invention, and the bidirectional wireless charger is described below with reference to fig. 1.
As shown in fig. 1, a bidirectional wireless charger 100 includes: the wireless charging device comprises a box body 1, a control circuit 2, a rechargeable battery 3, a wireless charging receiving coil 4 and a wireless charging transmitting coil 5.
The box body 1 comprises a shell 11, a cover body 12, a sealing ring 13 and an accommodating cavity 14 formed by sealing the shell 11 and the cover body 12; the cover body 12 is buckled at one side of the shell body 11; the sealing ring 13 is disposed at the edge where the cover 12 and the housing 11 meet, and is used for forming a sealed structure between the cover 12 and the housing 11, so that the charger can be sterilized in a surface soaking manner after being used in a polluted environment.
The outer surface of the cover 12 is provided with a bidirectional wireless charger fixing device 121, and the bidirectional wireless charger 100 is directly fixed with the charged device through the bidirectional wireless charger fixing device 121, or fixed with the charged device in a protective clothing through a certain material, such as a protective clothing. Due to the arrangement of the fixing device 121 of the bidirectional wireless charger, a doctor or other workers can replace the bidirectional wireless charger 100 at any time without taking off protective clothing, so that the operation is convenient and fast; the design of the totally-enclosed structure ensures that the surface soaking type disinfection requirement is met, and the requirement of repeated use under the pollution condition, such as on medical protective clothing, is met. In one embodiment, the bidirectional wireless charger fixing device 121 may be a magnet, which is attracted to the charged device by magnetic force. For example, the bidirectional wireless charger 100 and the charged device 8 in the protective suit 7 in fig. 5 are fixed by the attraction of the bidirectional wireless charger fixing device 121 and the magnet 10 of the charged device.
The control circuit 2, the rechargeable battery 3, the wireless charging receiving coil 4 and the wireless charging transmitting coil 5 are accommodated in the accommodating cavity 14.
The wireless charging transmitting coil 5 is arranged on the inner surface of the cover body 12, and the wireless charging receiving coil 4 is arranged on the inner surface of the shell body 11; preferably, the two coils are in an oppositely disposed positional relationship. In a specific embodiment, the inner surface of the housing 11 is provided with a first coil fixing groove (not shown), the wireless charging receiving coil 4 can be fixed on the inner surface of the housing 11 through the first coil fixing groove, the inner surface of the cover 12 is provided with a second coil fixing groove (not shown), and the wireless charging transmitting coil 5 can be fixed on the inner surface of the cover 12 through the second coil fixing groove. The embodiment of the utility model discloses an embodiment is merely for the illustration, and is not used for injecing wireless receiving coil 4 and the wireless fixed mode or the position setting of transmitting coil 5 that charges, as long as satisfy the sensitivity requirement to electromagnetic pulse signal.
Fig. 3 is the embodiment of the utility model provides a schematic diagram that the battery charging outfit of two-way wireless charger charges to two-way wireless charger, as shown in fig. 3, when the battery charging outfit of two-way wireless charger charges to two-way wireless charger 100, the transmitting coil 6 of the battery charging outfit of two-way wireless charger is coupled with the wireless receiving coil 4 that charges of two-way wireless charger 100, the electromagnetic pulse that the wireless receiving coil 4 that charges sent is inducted transmitting coil 6, generate first control signal and send to control circuit 2, for control circuit 2 starts the control mode of charging, communicate wireless receiving coil 4 and rechargeable battery 3 that charges, wireless receiving coil 4 that charges converts electromagnetic pulse into the signal of telecommunication, charge rechargeable battery 3.
Fig. 4 is a schematic diagram of the bidirectional wireless charger provided by the embodiment of the present invention charging a device to be charged. As shown in fig. 4, when the bidirectional wireless charger 100 charges the device to be charged, the control circuit 2 receives the second control signal, communicates the wireless charging transmitting coil 5 with the charging battery 3 according to the second control signal, and outputs an electromagnetic pulse to the receiving coil 9 of the device to be charged through the wireless charging transmitting coil 5, thereby charging the device to be charged. Specifically, the second control signal may be generated by a manual start control switch on the bidirectional wireless charger 100, or may be generated by a fixed contact trigger of the bidirectional wireless charger fixture 121 and the device to be charged.
The scenario of charging the electric equipment in the protective clothing is illustrated. Fig. 5 is an application scene schematic diagram of the bidirectional wireless charger provided by the embodiment of the present invention to the charged device in the protective clothing. With reference to fig. 4 and 5, when the bidirectional wireless charger 100 charges the device 8 to be charged in the protective suit 7, the bidirectional wireless charger fixing device 121 is attracted to the magnet 10 of the device 8 to be charged, a magnetic switch (not shown in the figure) is disposed under the bidirectional wireless charger fixing device 121, and when the magnetic switch is attracted to the magnet disposed on the device to be charged, the magnetic switch is turned on to generate a second control signal, the control circuit 2 communicates the wireless charging transmitting coil 5 and the rechargeable battery 3 according to the second control signal, and the wireless charging transmitting coil 5 outputs an electromagnetic pulse to the receiving coil 9 of the device to be charged to charge the device 8 to be charged.
In a specific embodiment, as shown in fig. 1 again, the bidirectional wireless charger 100 further has a power display lamp 15, and the power display lamp 15 is connected to the control circuit 2 to display the remaining power of the rechargeable battery 3 of the bidirectional wireless charger 100. The charge indicator 15 may be provided on one surface of the cover 12 or the case 11 of the charger, and the remaining charge of the rechargeable battery 3 is indicated by turning on or off the charge indicator 15. As shown in fig. 1, a row of 5 electric quantity display lamps 15 is arranged on the cover 12, and each electric quantity display lamp corresponds to 20% electric quantity indication of a segment; when the remaining capacity of the rechargeable battery 3 is greater than 80%, 5 capacity indicator lamps 15 are in a full-on state, and when the remaining capacity of the rechargeable battery 3 is greater than 60% but less than or equal to 80%, 4 of the 5 capacity indicator lamps 15 are in an on state, and so on, and when the capacity is less than 20%, only 1 is in an on state. Therefore, the user can intuitively judge the residual electric quantity condition and replace the bidirectional wireless charger 100 in time.
In another specific embodiment, the bidirectional wireless charger 100 further has an emergency charging interface 16, the emergency charging interface 16 is connected to the control circuit 2, and the rechargeable battery 3 can be charged in a wired manner through the emergency charging interface 16, so as to supplement the electric quantity required by the bidirectional wireless charger 100 for standby.
The embodiment of the utility model provides a wireless system of charging and the wired system of charging of two-way wireless charger are independent separately, the mutual charge mode for the backup of two kinds of modes, and the user can carry out the selection of charge mode according to actual conditions.
Further specifically, the emergency charging interface 16 is covered with the sealing cover 17 for sealing the emergency charging interface 16, so that the bidirectional wireless charger 100 forms a fully-closed structure, the surface soaking type sterilization can be performed on the charger, the repeated sterilization and use under the condition of high pollution on the medical protective clothing can be met, and the cost is saved.
The embodiment of the utility model provides a two-way wireless charger, through the first control signal intercommunication wireless charging receiving coil and rechargeable battery that control circuit received, charge to two-way wireless charger; the second control signal received by the control circuit is communicated with the wireless charging transmitting coil and the rechargeable battery, so that the bidirectional wireless charger charges the charged equipment, and the bidirectional wireless charger can receive wireless charging and can also perform the reusable charging and discharging function of wireless charging on the charged equipment. Through the design of the emergency charging interface of the bidirectional wireless charger, the charging battery can be charged in a wired manner through the emergency charging interface, the diversity of the charging modes of the bidirectional wireless charger is realized, and a user can select the charging mode according to actual conditions; by arranging the bidirectional wireless charger fixing device, when the bidirectional wireless charger fixing device is matched with the protective clothing for use, the bidirectional wireless charger can charge the charged equipment in the protective clothing without taking off the protective clothing, and the bidirectional wireless charger can be replaced at any time conveniently and conveniently by a user in a long-time work without taking off the protective clothing; the design of the totally-enclosed structure ensures that the surface soaking type disinfection requirement is met, and the requirement of repeated use under the pollution condition, such as on medical protective clothing, is met.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A bidirectional wireless charger, comprising: the wireless charging device comprises a box body, a control circuit, a charging battery, a wireless charging receiving coil and a wireless charging transmitting coil;
the box body comprises a shell, a cover body, a sealing ring and an accommodating cavity formed by sealing the shell and the cover body; the cover body is buckled on one side of the shell; the sealing ring is arranged at the edge where the cover body is connected with the shell; the control circuit, the rechargeable battery, the wireless charging receiving coil and the wireless charging transmitting coil are accommodated in the accommodating cavity;
the wireless charging transmitting coil is arranged on the inner surface of the cover body, and the wireless charging receiving coil is arranged on the inner surface of the shell; the control circuit is connected with the rechargeable battery and selectively communicated with the wireless charging receiving coil or the wireless charging transmitting coil;
the outer surface of the cover body is provided with a bidirectional wireless charger fixing device, and the bidirectional wireless charger is directly fixed with a charged device through the bidirectional wireless charger fixing device or the interval protective clothing is fixed with the charged device in the protective clothing.
2. The bidirectional wireless charger of claim 1, further comprising a charge indicator light, wherein the charge indicator light is coupled to the control circuit.
3. The bidirectional wireless charger of claim 1, further comprising an emergency charging interface, wherein the emergency charging interface is connected to the control circuit.
4. The bidirectional wireless charger of claim 3, wherein the emergency charging interface is covered with a sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343939.5U CN212258545U (en) | 2020-07-09 | 2020-07-09 | Bidirectional wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343939.5U CN212258545U (en) | 2020-07-09 | 2020-07-09 | Bidirectional wireless charger |
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| Publication Number | Publication Date |
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| CN212258545U true CN212258545U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021343939.5U Active CN212258545U (en) | 2020-07-09 | 2020-07-09 | Bidirectional wireless charger |
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| CN (1) | CN212258545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230137522A1 (en) * | 2021-11-04 | 2023-05-04 | Samsung Electronics Co., Ltd. | Display system and method for driving display module |
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2020
- 2020-07-09 CN CN202021343939.5U patent/CN212258545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230137522A1 (en) * | 2021-11-04 | 2023-05-04 | Samsung Electronics Co., Ltd. | Display system and method for driving display module |
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