CN220653008U

CN220653008U - Refrigerating charger baby

Info

Publication number: CN220653008U
Application number: CN202322080849.1U
Authority: CN
Inventors: 陈锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-03-22
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a refrigeration charger baby which comprises an inner shell, wherein ventilation ports are formed at two ends of the side wall of the inner shell, and a PCBA main board, a heat dissipation assembly, a magnet ring and a transmitting coil are arranged in the inner shell; the top shell is connected to the inner shell, a cavity for embedding the transmitting coil is formed in the upper end wall of the top shell in a penetrating mode, and a heat-conducting silica gel sheet is arranged on the top wall of the top shell. Set up ventilative mouth in the inner shell lateral wall, set up turbofan in the inner shell, compare with traditional fan, wind-force is stronger, can effectively improve the radiating effect to the treasured inside that charges, and set up the semiconductor refrigeration piece, cool down transmitting coil through the cold junction of refrigeration piece, the temperature that the cold junction produced can be conducted to smart machine one end through the heat conduction silica gel piece simultaneously, thereby can also play supplementary cooling effect to the cell-phone part, can avoid this charging device and electronic equipment to appear seriously heating the condition, can reduce the damage to battery charging outfit and smart machine.

Description

Refrigerating charger baby

Technical Field

The utility model belongs to the technical field of charging equipment, and particularly relates to a refrigerating charger baby.

Background

The mobile phone mobile power supply also comprises a wireless charging part, so that wireless charging operation of the equipment is realized.

At present, in the wireless charging process, three kinds of heat are overlapped due to heating of an electromagnetic coil in a wireless charging seat, heating of a power generation coil attached to the back of a mobile phone when the power generation coil works and heating of the mobile phone in the charging process, so that the current mobile phone is serious in heating when in wireless charging. At present, the heat dissipation mode of the charging device mainly depends on a built-in heat dissipation fan to dissipate heat, and in the heat dissipation process, only part of heat generated by the power generation coil can be led out, but the heat generated by the mobile phone cannot be led out, so that the mobile phone is easy to damage during charging, and the increasingly-growing use requirements of users cannot be met.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a refrigeration charging device.

The technical scheme adopted by the utility model is as follows: a kind of charge pal that can refrigerate, including the inner shell, its sidewall both ends offer the ventilative port, there are PCBA main boards, heat dissipating component, magnet ring and transmitting coil in the said inner shell; the top shell is connected to the inner shell, a cavity for embedding the transmitting coil is formed in the upper end wall of the top shell in a penetrating mode, and a heat-conducting silica gel sheet is arranged on the top wall of the top shell; the radiator assembly comprises a semiconductor refrigerating sheet, a radiator and a turbofan from top to bottom, wherein the cold end of the semiconductor refrigerating sheet is arranged towards one end of the transmitting coil, the radiator is arranged below the hot end of the semiconductor refrigerating sheet, and the turbofan is arranged right below the radiator.

In a preferred embodiment, the outer end of the inner shell is sleeved with an outer shell, the outer shell is made of aluminum alloy materials, and a strip-shaped hole is formed in the side wall of the outer shell, which is located at one end of the air vent, in a penetrating manner.

In a preferred embodiment, the turbofan and the radiator are located on opposite sides of the ventilation opening, and the outer end of the transmitting coil is further provided with a block on the top case, which block meets the embedding of the magnet ring.

In a preferred embodiment, the heat sink is a copper saw tooth fin or an aluminum saw tooth fin.

In a preferred embodiment, a battery, a plurality of interfaces and switch keys are further arranged in the inner shell, and the battery, the transmitting coil, the semiconductor refrigerating sheet and the interfaces are electrically connected with the PCBA main board.

In a preferred embodiment, the upper and lower end surfaces of the battery are respectively provided with a sponge cushion, and the sponge cushions are respectively abutted against the top shell bottom wall and the inner wall of the inner shell.

In a preferred embodiment, the top wall of the top shell is provided with a caulking groove for embedding the heat-conducting silica gel sheet, and the top shell and the heat-conducting silica gel sheet are adhered together through colloid.

In a preferred embodiment, the PCBA motherboard is disposed above the heat sink, and the PCBA motherboard is provided with a mounting groove for placing the semiconductor cooling fin.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: set up turbofan in treasured that charges, it is stronger with traditional fan wind-force, can effectively improve the radiating effect to treasured inside that charges, and set up the semiconductor refrigeration piece, cool down transmitting coil through the cold junction of refrigeration piece, the temperature that the cold junction produced can be conducted to smart machine one end through the heat conduction silica gel piece simultaneously, thereby can also play certain supplementary cooling effect to the cell-phone part, can avoid this charging device and electronic equipment to appear seriously heating the condition, can reduce the damage to battery charging outfit and smart machine.

Drawings

FIG. 1 is a schematic view of the overall exploded perspective of the present utility model;

FIG. 2 is a schematic diagram of the overall three-dimensional structure of the present utility model;

fig. 3 is a schematic perspective view of the inner shell according to the present utility model.

The marks in the figure: 1-heat conduction silica gel piece, 2-top shell, 3-foam-rubber cushion, 4-battery, 5-transmitting coil, 6-magnet circle, 7-semiconductor refrigerating piece, 8-PCBA mainboard, 9-radiator, 10-turbofan, 11-inner shell, 111-ventilation mouth, 12-shell, 121-bar hole.

Detailed Description

The utility model will be described in further detail below with reference to examples and with reference to the accompanying drawings.

The utility model provides a can refrigerate treasured that charges, refer to fig. 1-3, including inner shell 11, ventilation mouth 111 has been seted up at its lateral wall both ends, be equipped with PCBA mainboard 8 in the inner shell 11, radiator unit, magnet circle 6 and transmitting coil 5, radiator unit from the top down is including semiconductor refrigeration piece 7, radiator 9 and turbofan 10, the cold junction of semiconductor refrigeration piece 7 is placed towards transmitting coil 5 one end, the hot junction below of semiconductor refrigeration piece 7 is placed to radiator 9, turbofan 10 is placed under radiator 9, install semiconductor refrigeration piece 7 in the treasured that charges, cool down transmitting coil 5 through the cold junction of refrigeration piece, reduce the temperature that is close to charging equipment one side, simultaneously can outwards discharge the heat that charges treasured inner element produced along ventilation mouth 111 through turbofan 10, can accomplish supplementary heat dissipation operation.

Meanwhile, the turbofan 10 has stronger wind power than the traditional fan, and can effectively improve the heat dissipation effect inside the charger baby.

In this embodiment, top shell 2 connects on inner shell 11, and its upper end wall runs through and has offered the cavity that satisfies transmitting coil 5 embedding, is equipped with the heat conduction silica gel piece on the roof of top shell 2, and the temperature that the semiconductor refrigeration piece 7 cold junction produced can also be conducted to smart machine one end through heat conduction silica gel piece 1 to can also play supplementary cooling effect to the cell-phone part, can avoid this charging device and electronic equipment to appear seriously the condition of generating heat, can reduce the damage to charging equipment and smart machine.

In this embodiment, the outer end of the inner casing 11 is sleeved with the outer casing 12, the outer casing 12 is made of aluminum alloy, a strip-shaped hole 121 is formed in the side wall of one end of the air-permeable opening 111 in a penetrating manner in the outer casing 12, the hot air blown out by the turbofan 10 through the air-permeable opening 111 is discharged through the strip-shaped hole 121, meanwhile, the outer end of the inner casing 11 is additionally provided with the aluminum alloy outer casing, so that the strength is ensured, and meanwhile, a certain auxiliary heat dissipation effect can be achieved due to the excellent heat conduction (dissipation) effect of the aluminum alloy.

In this embodiment, the radiator 9 is a copper sawtooth fin or an aluminum sawtooth fin, and the radiator 9 can perform auxiliary heat dissipation on the hot end of the semiconductor refrigeration sheet 7 to satisfy the normal operation of the semiconductor refrigeration sheet 7.

In this embodiment, the inner housing 11 is further provided with a battery 4, a plurality of interfaces and switch keys, and the battery 4, the transmitting coil 5, the semiconductor refrigerating sheet 7 and the plurality of interfaces are all electrically connected with the PCBA motherboard 8, wherein the interfaces include one or more of a standard USB interface, a TYPE-C interface, a MiCrro USB interface and a lighting interface.

In this embodiment, the upper and lower end surfaces of the battery 4 are all provided with the foam-rubber cushion 3, and the foam-rubber cushion 3 is respectively abutted against the bottom wall of the top shell 2 and the inner wall of the inner shell 11, so that the battery 4 can be protected in an auxiliary manner, and the battery 4 cannot be damaged when the battery falls or is subjected to external force.

In this embodiment, turbofan 10 and radiator 9 are located the opposite side of ventilative opening 111, the outer end of transmitting coil 5 still has offered on top shell 2 and has satisfied the embedded position of magnet circle 6, the caulking groove that satisfies heat conduction silica gel piece 1 embedding is offered to the roof of top shell 2, and glue together through the colloid between top shell 2 and the heat conduction silica gel piece 1, PCBA mainboard 8 is arranged in the top of radiator 9, set up the mounting groove that satisfies placing semiconductor refrigeration piece 7 on the PCBA mainboard 8, above design can be in the same place the component with top shell 2 to can reduce the thickness of treasured itself that charges, can accomplish frivolously more.

It should be noted that, the electronic components (such as the PCBA motherboard 8, the turbofan 10, the semiconductor refrigeration sheet 7, etc.) mentioned in this embodiment are all mature prior art, and the specific structural principles of this embodiment are not described in this embodiment.

The ventilative mouth 111 is offered at inner shell 11 lateral wall, set up turbofan 10 in the inner shell 11, compare with traditional fan, wind-force is stronger, can be with effectively improving the radiating effect to the treasured inside that charges, and set up semiconductor refrigeration piece 7, cool down transmitting coil 5 through the cold junction of refrigeration piece, the temperature that the cold junction of semiconductor refrigeration piece 7 produced can also be conducted to smart machine one end through heat conduction silica gel piece 1 simultaneously, thereby can also play supplementary cooling effect to the cell-phone part, can avoid this charging device and electronic equipment to appear seriously heating the condition, can reduce the damage to battery charging outfit and smart machine.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A refrigeration charger baby comprising:

the inner shell is provided with ventilation openings at two ends of the side wall, and a PCBA main board, a heat dissipation assembly, a magnet ring and a transmitting coil are arranged in the inner shell;

the top shell is connected to the inner shell, a cavity for embedding the transmitting coil is formed in the upper end wall of the top shell in a penetrating manner, and a heat-conducting silica gel sheet is arranged on the top wall of the top shell;

the radiator assembly comprises a semiconductor refrigerating sheet, a radiator and a turbofan from top to bottom, wherein the cold end of the semiconductor refrigerating sheet is arranged towards one end of the transmitting coil, the radiator is arranged below the hot end of the semiconductor refrigerating sheet, and the turbofan is arranged right below the radiator.

2. A refrigeration-capable charger baby as in claim 1, wherein: the outer end cover of inner shell is equipped with the shell body, the shell body is made for the aluminum alloy material, the shell body is located and runs through on the lateral wall of ventilative mouthful one end and has offered the bar hole.

3. A refrigeration-capable charger baby as in claim 1, wherein: the turbofan and the radiator are positioned on opposite sides of the ventilation port, and the outer end of the transmitting coil is further provided with a clamping position which meets the embedding of the magnet ring on the top shell.

4. A refrigeration-capable charger baby as in claim 1, wherein: the radiator is a copper sawtooth radiating fin or an aluminum sawtooth radiating fin.

5. A refrigeration-capable charger baby as in claim 1, wherein: the battery, the transmitting coil, the semiconductor refrigerating sheet and the interfaces are all electrically connected with the PCBA main board.

6. A refrigeration-capable charger baby as in claim 5, wherein: the upper and lower terminal surfaces of battery all are equipped with the foam-rubber cushion, the foam-rubber cushion butt respectively is on top shell diapire and inner shell inner wall.

7. A refrigeration-capable charger baby as in claim 5, wherein: the top wall of the top shell is provided with a caulking groove which meets the embedding of the heat conduction silica gel piece, and the top shell and the heat conduction silica gel piece are adhered together through colloid.

8. A refrigeration-capable charger baby as in claim 1, wherein: the PCBA mainboard is arranged above the radiator, and the PCBA mainboard is provided with mounting grooves for placing semiconductor refrigerating sheets.