CN211981521U - Two-sided wireless treasured that charges of three proofings - Google Patents
Two-sided wireless treasured that charges of three proofings Download PDFInfo
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- CN211981521U CN211981521U CN201921903717.1U CN201921903717U CN211981521U CN 211981521 U CN211981521 U CN 211981521U CN 201921903717 U CN201921903717 U CN 201921903717U CN 211981521 U CN211981521 U CN 211981521U
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- aluminum alloy
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- induction coil
- pca
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Abstract
The utility model discloses a two-sided wireless treasured that charges of three proofings, include: aluminum alloy housing, the sealed toughened glass panel that bonds of silica gel is passed through on aluminum alloy housing top, the internal wireless transmission induction coil that charges that is equipped with of aluminum alloy housing epicoele, internal PCA circuit board and the polymer lithium cell of being equipped with of aluminum alloy housing inferior cavity, the wireless transmission induction coil that charges is all connected to PCA circuit board and polymer lithium cell, the aluminum alloy housing bottom is connected fixedly through 4 bolts and plastic cover plate, intracavity under bolt fastening PCA board to the aluminum alloy housing, polymer lithium cell welding bonding is on the PCA circuit board, the bonding of plastic cover plate top is used for providing the wireless receiving induction coil of electric energy for PCA circuit board and polymer lithium cell. The wireless charging of battery need not any electrical interface in the shell, has solved the convenient quick charge of the unmatched problem of electrical interface, waterproof dustproof, can use under seashore, the high wet, dusty environment of travel.
Description
Technical Field
The utility model relates to a precious equipment field charges, in particular to two-sided wireless treasured that charges of three proofings.
Background
With the change of the scientific and technological level, the living standard of people is increasingly improved, various electronic products are often required to be carried to work or travel, various standby batteries are full of battery, and each battery needs to be charged after the electric quantity is used up, so that the use is troublesome. Therefore, at present, a portable power source which is easier to carry about is often used, and a so-called charger can be used as a standby power source to charge various electronic products. The mobile power supply or the charger baby refers to a device which can directly charge the mobile equipment and is provided with an electricity storage unit. The precious charging plug of its self that charges that people used usually can directly charge mobile device through alternating current power supply and can be for self accumulate through with external power supply, is equivalent to the mixture of a charger and reserve battery, can provide stand-by power supply for electronic product such as cell-phone when not having direct power or going out.
The electric quantity of the current treasured that charges is limited, still need repeatedly charge for the treasured that charges through outside power supply after the electric quantity is used up and make its battery electric power storage, accumulate, and battery energy density is low, the time of endurance is short, and electronic circuit device is often soaked by rainwater, high humidity, dust and is damaged.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned among the prior art, the utility model provides a three proofings two sides are wireless charges treasured, and wireless charging of battery need not any electrical interface in the shell, has solved the convenient quick charge of the unmatched problem of electrical interface, waterproof dustproof, can use under seashore, the high humidity of travel, dusty environment.
In order to achieve the above object, the utility model adopts the following technical scheme:
a two-sided wireless treasured that charges of three proofings includes: aluminum alloy housing, the sealed toughened glass panel that bonds of silica gel is passed through on aluminum alloy housing top, the internal wireless transmission induction coil that charges that is equipped with of aluminum alloy housing epicoele, internal PCA circuit board and the polymer lithium cell of being equipped with of aluminum alloy housing inferior cavity, the wireless transmission induction coil that charges is all connected to PCA circuit board and polymer lithium cell, the aluminum alloy housing bottom is connected fixedly through 4 bolts and plastic cover plate, intracavity under bolt fastening PCA board to the aluminum alloy housing, polymer lithium cell welding bonding is on the PCA circuit board, the bonding of plastic cover plate top is used for providing the wireless receiving induction coil of electric energy for PCA circuit board and polymer lithium cell.
Further, the aluminum alloy shell is of a double-cavity structure and is respectively as follows: go up cavity and lower cavity, electrical connection between the two cavities, and seal the cable junction between the aluminum alloy casing by the encapsulating.
Further, the PCA circuit board comprises a wireless transmitting charging induction coil power supply control circuit and a wireless receiving induction coil internal lithium battery charging conversion regulating circuit.
Further, a waterproof and dustproof silica gel sealing ring is arranged between the aluminum alloy shell and the plastic cover plate.
The utility model has the advantages that:
the shell bottom has set up wireless receiving induction coil, the electric energy that sends outside wireless charger is received and is transmitted the circuit control regulating plate, adjust out stable electric power and charge for interior polymer lithium cell, the protection circuit that charges carries out automatic protection when being full of stops charging, it is used for providing the precious transmitting electric energy that charges to store the electric energy, upper portion has set up wireless transmitting induction coil that charges, carry out the wireless power supply that charges for the equipment that supports wireless charging through glass panels, it is waterproof to need not that external interface constitutes the full seal, dustproof function.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
reference symbol comparison table:
the device comprises a 1-toughened glass panel, a 2-wireless transmitting and charging induction coil, a 3-aluminum alloy shell, a 4-PCA circuit board, a 5-polymer lithium battery, a 6-wireless receiving induction coil, a 7-waterproof and dustproof silica gel sealing ring, an 8-plastic cover plate and a 9-bolt.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
As shown in fig. 1 to 2, a two-sided wireless treasured that charges of three proofings includes: aluminum alloy housing 3, 3 tops of aluminum alloy housing pass through the sealed toughened glass panel 1 that bonds of silica gel, 3 internal wireless transmission induction coil 2 that charges that is equipped with on the aluminum alloy housing, 3 internal PCA circuit boards 4 and the polymer lithium cell 5 of being equipped with in cavity under the aluminum alloy housing, PCA circuit boards 4 and the polymer lithium cell 5 of all connecting wireless transmission induction coil 2 that charges, 3 bottoms of aluminum alloy housing are connected fixedly through 4 bolts 9 and plastic cover plate 8, and the intracavity is down gone up to the aluminum alloy housing to the fixed PCA board 4 of bolt 9, and the welding of polymer lithium cell 5 bonds on PCA circuit board 4, the bonding of 8 tops of plastic cover plate is used for providing the wireless receiving induction coil 6 of electric energy for PCA circuit board 4 and polymer lithium cell.
The aluminum alloy shell 3 is of a double-cavity structure and is respectively as follows: go up cavity and lower cavity, electrical connection between the two cavities, and seal by the encapsulating and cable junction between aluminum alloy shell 3. The PCA circuit board 4 comprises a power supply control circuit of the wireless transmitting charging induction coil 2 and a lithium battery charging conversion regulating circuit inside the wireless receiving induction coil 6. The aluminum alloy shell 3 and the plastic cover plate 8 are fixed through bolts 9, waterproof sealing silica gel is coated during bolt installation, and waterproof and dustproof silica gel sealing rings 7 are arranged between the aluminum alloy shell 3 and the plastic cover plate 8.
In the device use, the shell bottom has set up wireless receiving induction coil, the electric energy receipt that sends outside wireless charger transmits the circuit control regulating plate, adjust out stable electric power and charge for interior polymer lithium cell, the protection circuit that charges carries out automatic protection when being full of stops charging, it is used for providing the precious transmission electric energy that charges to store the electric energy, upper portion has set up wireless transmission induction coil that charges, carry out the wireless power supply that charges for the equipment that supports wireless charging through glass panels.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a two-sided wireless treasured that charges of three proofings which characterized in that includes: the top end of the aluminum alloy shell (3) is sealed and bonded with the toughened glass panel (1) through silica gel, a wireless transmitting charging induction coil (2) is arranged in the upper cavity of the aluminum alloy shell (3), a PCA circuit board (4) and a polymer lithium battery (5) are arranged in the lower cavity of the aluminum alloy shell (3), the PCA circuit board (4) and the polymer lithium battery (5) are both connected with the wireless transmitting charging induction coil (2), the bottom end of the aluminum alloy shell (3) is fixedly connected with a plastic cover plate (8) through 4 bolts (9), the PCA board (4) is fixed into the lower cavity of the aluminum alloy shell by the bolts (9), the polymer lithium battery (5) is welded and bonded on the PCA circuit board (4), and a wireless receiving induction coil (6) for providing electric energy for the PCA circuit board (4) and the polymer lithium battery (5) is bonded above the plastic cover plate (8).
2. The three-proofing double-sided wireless power bank according to claim 1, characterized in that: the aluminum alloy shell (3) is of a double-cavity structure and is respectively as follows: go up cavity and lower cavity, electrical connection between the two cavities, and seal the cable junction between aluminum alloy casing (3) by the encapsulating.
3. The three-proofing double-sided wireless power bank according to claim 1, characterized in that: the PCA circuit board (4) comprises a wireless transmitting charging induction coil (2) power supply control circuit and a wireless receiving induction coil (6) internal lithium battery charging conversion regulating circuit.
4. The three-proofing double-sided wireless power bank according to claim 1, characterized in that: and a waterproof and dustproof silica gel sealing ring (7) is arranged between the aluminum alloy shell (3) and the plastic cover plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903717.1U CN211981521U (en) | 2019-11-06 | 2019-11-06 | Two-sided wireless treasured that charges of three proofings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903717.1U CN211981521U (en) | 2019-11-06 | 2019-11-06 | Two-sided wireless treasured that charges of three proofings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211981521U true CN211981521U (en) | 2020-11-20 |
Family
ID=73352525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921903717.1U Active CN211981521U (en) | 2019-11-06 | 2019-11-06 | Two-sided wireless treasured that charges of three proofings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211981521U (en) |
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2019
- 2019-11-06 CN CN201921903717.1U patent/CN211981521U/en active Active
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