CN216290269U

CN216290269U - Vehicle-mounted Bluetooth charger

Info

Publication number: CN216290269U
Application number: CN202122655516.8U
Authority: CN
Inventors: 郑军
Original assignee: Shenzhen Wangfuda Information Technology Co ltd
Current assignee: Shenzhen Wangfuda Information Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-12
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a vehicle-mounted Bluetooth charger which comprises a shell, wherein clamping pieces are connected to two sides of the shell in a sliding manner, the top of the shell is fixedly connected with an upper cover, the top of the upper cover is fixedly connected with an upper cover plate, the top of the inner side of the upper cover is fixedly connected with a wireless charging coil, the bottom of the wireless charging coil is fixedly connected with a silica gel heat-conducting layer, the bottom of the silica gel heat-conducting layer is provided with a cooling mechanism, the side wall of the inner part of the shell is fixedly connected with a circuit board, the bottom of the shell is fixedly connected with a base, a vehicle charger lower shell is movably installed at the bottom of the base, a storage box is arranged in the shell, and the storage box is connected to the top of the base in a sliding manner; according to the technical scheme provided by the utility model, the cooling mechanism is arranged, the semiconductor refrigerating sheet is started to refrigerate, conduct and cool when the temperature is too high, the wireless charging coil and the circuit board are quickly cooled through the heat-radiating copper plate, the charging of the mobile equipment is prevented from being slowed due to the too high temperature, and the using effect is improved.

Description

Vehicle-mounted Bluetooth charger

Technical Field

The utility model relates to the technical field of vehicle-mounted electronic products, in particular to a vehicle-mounted Bluetooth charger.

Background

The vehicle-mounted charger is a charger which can charge electronic products such as a mobile phone and the like by supplying power through a storage battery of an automobile, and the conventional vehicle-mounted charger integrates a plurality of functions, such as a Bluetooth function, can be used as a Bluetooth receiving device for a smart phone and the like, plays media files of mobile equipment out through Bluetooth built-in sound equipment and the like of the automobile, and is more convenient to use.

The prior art has the following defects or problems:

1. when the existing vehicle-mounted Bluetooth charger and the vehicle-mounted Bluetooth charger with the wireless charging function are used, the wireless charging coil part is particularly easy to heat, so that the heating and charging of mobile equipment are slow, and the use experience is poor;

2. when the existing vehicle-mounted Bluetooth charger is used, the data line is randomly placed to influence tidiness in the vehicle, driving is influenced simultaneously, and the data line is inconvenient to store.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle-mounted Bluetooth charger aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a vehicle-mounted Bluetooth charger comprises a shell, wherein clamping pieces are connected to two sides of the shell in a sliding mode, an upper cover is fixedly connected to the top of the shell, an upper cover plate is fixedly connected to the top of the upper cover, a wireless charging coil is fixedly connected to the top of the inner side of the upper cover, a silica gel heat-conducting layer is fixedly connected to the bottom of the wireless charging coil, a cooling mechanism is arranged at the bottom of the silica gel heat-conducting layer, a circuit board is fixedly connected to the side wall of the inner portion of the shell, a base is fixedly connected to the bottom of the shell, a vehicle charging lower shell is movably mounted at the bottom of the base, a storage box is arranged inside the shell, and the storage box is connected to the top of the base in a sliding mode;

cooling body is including heat dissipation copper, semiconductor refrigeration piece, mounting bracket, heat dissipation electric fan and thermistor, heat dissipation copper fixed connection is in silica gel heat-conducting layer bottom, mounting bracket fixed connection is in the inside one side of shell, heat dissipation electric fan fixed connection is in mounting bracket one side, the semiconductor refrigeration piece sets up in mounting bracket one side.

Optionally, one side of the clamping piece is fixedly connected with an anti-slip pad, one end of the bottom of the clamping piece is fixedly connected with a first spring, and one end of the first spring is fixedly connected to the side wall of the housing.

Optionally, shell one side sliding connection has the pop-up button, the receiver lateral wall is provided with the slide, slide one end fixed connection is at the inside lateral wall of shell, receiver one end fixedly connected with second spring, second spring one end fixed connection is at the shell lateral wall, slide one side is rotated and is connected with the buckle, pop-up button one end sets up in buckle one side.

Optionally, a USB socket is arranged on one side of the circuit board, the USB socket penetrates through the side wall of the shell, an adjusting knob and a function key are respectively arranged on one side of the shell, and the adjusting knob and the function key are respectively and movably mounted on one side of the circuit board.

Optionally, the base bottom fixed mounting has connecting bolt, the connecting bolt outer wall rotates to be connected at the casing top under the car fills.

Optionally, the side wall of the lower shell of the car charger is fixedly connected with a negative electrode elastic sheet, the bottom of the lower shell of the car charger is fixedly connected with a positive electrode copper head, and the negative electrode elastic sheet and the positive electrode copper head are both electrically connected with the circuit board.

Optionally, the cooling fan and the semiconductor refrigeration sheet are both electrically connected to the circuit board, and the wireless charging coil and the thermistor are both electrically connected to the circuit board.

Compared with the prior art, the utility model provides a vehicle-mounted Bluetooth charger, which has the following beneficial effects:

1. the cooling mechanism is arranged and comprises the heat-radiating copper plate, the semiconductor refrigerating sheet, the mounting frame, the heat-radiating electric fan and the thermistor, when the cooling mechanism is used, the temperature of the charging equipment is monitored through the thermistor, when the temperature is too high, the semiconductor refrigerating sheet is started to refrigerate, conduct and cool, the heat-radiating copper plate is used for quickly radiating heat of the wireless charging coil, the circuit board and the like, the charging of the mobile equipment is prevented from being slowed due to the too high temperature, and the use effect is improved;

2. according to the utility model, by arranging the storage box, the data line is folded and placed into the storage box after charging is finished, the situation that the tidiness and driving in the vehicle are influenced due to the random placement of the data line is prevented, and the storage box is popped up by pressing the pop-up button, so that the data line can be conveniently stored and used next time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the housing of the present invention at the axial center thereof;

FIG. 3 is a partial cross-sectional view at side 1/3 of the housing of the present invention;

fig. 4 is a schematic view of the internal structure of the housing of the present invention.

In the figure: 1. a housing; 101. a clamp; 1011. a non-slip mat; 1012. a first spring; 102. a heat-dissipating copper plate; 1021. a semiconductor refrigeration sheet; 1022. a mounting frame; 1023. a heat-dissipating electric fan; 103. a storage box; 1031. an eject button; 1032. buckling; 1033. a second spring; 1034. a slide plate; 104. a circuit board; 1041. adjusting a knob; 1042. a USB socket; 1043. a function key; 2. an upper cover; 201. an upper cover plate; 202. a wireless charging coil; 203. a silica gel heat conduction layer; 2031. a thermistor; 3. a base; 301. a connecting bolt; 4. charging the lower shell by the vehicle; 401. a negative pole elastic sheet; 402. and a positive electrode copper head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, in this embodiment: a vehicle-mounted Bluetooth charger comprises a shell 1, wherein clamping pieces 101 are connected to two sides of the shell 1 in a sliding manner, an upper cover 2 is fixedly connected to the top of the shell 1, an upper cover plate 201 is fixedly connected to the top of the upper cover 2, a wireless charging coil 202 is fixedly connected to the top of the inner side of the upper cover 2, a silica gel heat-conducting layer 203 is fixedly connected to the bottom of the wireless charging coil 202, a cooling mechanism is arranged at the bottom of the silica gel heat-conducting layer 203, a circuit board 104 is fixedly connected to the side wall inside the shell 1, a base 3 is fixedly connected to the bottom of the shell 1, a vehicle-mounted charger lower shell 4 is movably mounted at the bottom of the base 3, a storage box 103 is arranged inside the shell 1, and the storage box 103 is connected to the top of the base 3 in a sliding manner;

the cooling mechanism comprises a heat-radiating copper plate 102, a semiconductor refrigerating piece 1021, a mounting frame 1022, a heat-radiating electric fan 1023 and a thermistor 2031, the heat-radiating copper plate 102 is fixedly connected to the bottom of the silica gel heat-conducting layer 203, the mounting frame 1022 is fixedly connected to one side inside the shell 1, the heat-radiating electric fan 1023 is fixedly connected to one side of the mounting frame 1022, and the semiconductor refrigerating piece 1021 is arranged on one side of the mounting frame 1022; the purpose of setting up folder 101 is to carry out the centre gripping to the mobile device, conveniently carry out wireless charging to the mobile device, upper cover plate 201 is heat conduction rubber material, can dispel the heat to the mobile device when dispelling the heat to the charger, set up silica gel heat-conducting layer 203 and make wireless charging coil 202 separate with heat dissipation copper 102 on the one hand, on the other hand is for heat conduction, the purpose that sets up cooling body is rapid cooling when can charging to equipment, make equipment keep at better charged state, set up heat dissipation copper 102 and be used for dispelling the heat of production such as wireless charging coil 202 and circuit board 104, the purpose that sets up semiconductor refrigeration piece 1021 is for dispelling the heat to equipment, semiconductor refrigeration piece 1021 refrigeration face contacts with heat dissipation copper 102, the heat that makes heat dissipation copper 102's derivation gives off fast, the semiconductor refrigeration piece 1021 principle is: when there is the current to pass in the thermocouple pair that is linked by an N type semiconductor material and a P type semiconductor material, will produce the heat transfer between the both ends, the heat will be followed one end and shifted to the other end, thereby produce the difference in temperature and form the cold and hot end, heat dissipation electric fan 1023 dispels the heat for semiconductor refrigeration piece 1021 heating surface, the purpose that sets up thermistor 2031 is through thermistor 2031 monitoring facilities temperature, thereby make circuit board 104 control semiconductor refrigeration piece 1021 and heat dissipation electric fan 1023 operating power, make semiconductor refrigeration piece 1021 and heat dissipation copper 102 isothermal difference keep at certain difference, prevent that the difference in temperature from excessively forming water smoke.

One side of the clamping piece 101 is fixedly connected with an anti-skid pad 1011, one end of the bottom of the clamping piece 101 is fixedly connected with a first spring 1012, and one end of the first spring 1012 is fixedly connected with the side wall of the shell 1; the anti-slip pad 1011 functions to increase friction when the clip 101 grips the mobile device and prevent the mobile device from falling off, and the first spring 1012 is used to apply an elastic force to the clip 101 so that the clip 101 has an inward gripping force.

An ejection button 1031 is connected to one side of the housing 1 in a sliding manner, a sliding plate 1034 is arranged on the side wall of the storage box 103, one end of the sliding plate 1034 is fixedly connected to the side wall of the interior of the housing 1, one end of the storage box 103 is fixedly connected with a second spring 1033, one end of the second spring 1033 is fixedly connected to the side wall of the housing 1, a buckle 1032 is connected to one side of the sliding plate 1034 in a rotating manner, and one end of the ejection button 1031 is arranged on one side of the buckle 1032; the storage box 103 is used for storing data lines, the storage box 103 is arranged on the inner side of the sliding plate 1034, the buckle 1032 is arranged to clamp the storage box 103 to prevent the storage box 103 from falling off when the storage box 103 is pushed into the shell 1, the buckle 1032 can be lifted by pressing the pop-up button 1031, and then the storage box 103 is popped up under the action of the second spring 1033.

One side of the circuit board 104 is provided with a USB socket 1042, the USB socket 1042 penetrates through the side wall of the housing 1, one side of the housing 1 is respectively provided with an adjusting knob 1041 and a function key 1043, and the adjusting knob 1041 and the function key 1043 are respectively movably installed at one side of the circuit board 104; the USB socket 1042 is used for charging and data reading transmission by using a data line, and the adjusting knob 1041 and the function keys 1043 can be used for function operations such as song-cutting, volume-up and volume-down.

The bottom of the base 3 is fixedly provided with a connecting bolt 301, and the outer wall of the connecting bolt 301 is rotatably connected to the top of the vehicle charging lower shell 4; the purpose of the connecting bolt 301 is to make the angle between the shell 1 and the vehicle charging lower shell 4 adjustable, which is convenient for use.

The side wall of the lower vehicle-charger shell 4 is fixedly connected with a negative elastic sheet 401, the bottom of the lower vehicle-charger shell 4 is fixedly connected with a positive copper head 402, and the negative elastic sheet 401 and the positive copper head 402 are both electrically connected with the circuit board 104; the vehicle charger lower shell 4 is used for being inserted into a vehicle charger socket, the negative elastic piece 401 is connected with the negative electrode of the vehicle charger socket, and the positive copper head 402 is connected with the positive electrode of the vehicle charger.

The radiating fan 1023 and the semiconductor refrigeration piece 1021 are both electrically connected with the circuit board 104, and the wireless charging coil 202 and the thermistor 2031 are both electrically connected with the circuit board 104; the circuit board 104 integrates a control circuit for controlling the cooling fan 1023, the semiconductor cooling plate 1021, the thermistor 2031 and the wireless charging coil 202.

The working principle and the using process of the utility model are as follows: during the use with equipment bottom car fill casing 4 insert lead in the car charger socket, use the data line to insert in USB socket 1042 or use wireless charging coil 202 to charge for the mobile device, utilize heat dissipation electric fan 1023 and thermistor 2031, monitor the charging device temperature through thermistor 2031 during the use, can utilize circuit board 104 to start semiconductor refrigeration piece 1021 refrigeration conduction cooling when the high temperature, dispel the heat fast to wireless charging coil 202 and circuit board 104 etc. through heat dissipation copper 102, prevent that the high temperature from leading to the mobile device to charge and slow down, improve the result of use, fold the receiver 103 of putting into with the data line after the completion of charging, prevent that the data line from placing at will and influencing clean and drive in the car, press pop-up button 1031, receiver 103 pops out, conveniently accomodate the next use to the data line.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an on-vehicle bluetooth charger which characterized in that: the automobile charging device comprises a shell (1), clamping pieces (101) are connected to two sides of the shell (1) in a sliding mode, an upper cover (2) is fixedly connected to the top of the shell (1), an upper cover plate (201) is fixedly connected to the top of the upper cover (2), a wireless charging coil (202) is fixedly connected to the top of the inner side of the upper cover (2), a silica gel heat conduction layer (203) is fixedly connected to the bottom of the wireless charging coil (202), a cooling mechanism is arranged at the bottom of the silica gel heat conduction layer (203), a circuit board (104) is fixedly connected to the side wall of the inner portion of the shell (1), a base (3) is fixedly connected to the bottom of the shell (1), a vehicle charging lower shell (4) is movably mounted at the bottom of the base (3), a storage box (103) is arranged inside the shell (1), and the storage box (103) is connected to the top of the base (3) in a sliding mode;

cooling body is including heat dissipation copper (102), semiconductor refrigeration piece (1021), mounting bracket (1022), heat dissipation electric fan (1023) and thermistor (2031), heat dissipation copper (102) fixed connection is in silica gel heat-conducting layer (203) bottom, mounting bracket (1022) fixed connection is in the inside one side of shell (1), heat dissipation electric fan (1023) fixed connection is in mounting bracket (1022) one side, semiconductor refrigeration piece (1021) sets up in mounting bracket (1022) one side.

2. The vehicle-mounted Bluetooth charger according to claim 1, wherein: the anti-skid device is characterized in that an anti-skid pad (1011) is fixedly connected to one side of the clamping piece (101), a first spring (1012) is fixedly connected to one end of the bottom of the clamping piece (101), and one end of the first spring (1012) is fixedly connected to the side wall of the shell (1).

3. The vehicle-mounted Bluetooth charger according to claim 1, wherein: shell (1) one side sliding connection has pop-up button (1031), receiver (103) lateral wall is provided with slide (1034), slide (1034) one end fixed connection is at the inside lateral wall of shell (1), receiver (103) one end fixedly connected with second spring (1033), second spring (1033) one end fixed connection is at shell (1) lateral wall, slide (1034) one side is rotated and is connected with buckle (1032), pop-up button (1031) one end sets up in buckle (1032) one side.

4. The vehicle-mounted Bluetooth charger according to claim 1, wherein: the USB socket (1042) is arranged on one side of the circuit board (104), the USB socket (1042) penetrates through the side wall of the shell (1), an adjusting knob (1041) and a function key (1043) are respectively arranged on one side of the shell (1), and the adjusting knob (1041) and the function key (1043) are respectively and movably mounted on one side of the circuit board (104).

5. The vehicle-mounted Bluetooth charger according to claim 1, wherein: base (3) bottom fixed mounting has connecting bolt (301), connecting bolt (301) outer wall rotates to be connected and fills casing (4) top down at the car.

6. The vehicle-mounted Bluetooth charger according to claim 1, wherein: the vehicle-charging lower shell (4) is characterized in that a negative elastic sheet (401) is fixedly connected to the side wall of the vehicle-charging lower shell (4), a positive copper head (402) is fixedly connected to the bottom of the vehicle-charging lower shell (4), and the negative elastic sheet (401) and the positive copper head (402) are both electrically connected with the circuit board (104).

7. The vehicle-mounted Bluetooth charger according to claim 1, wherein: the radiating fan (1023) and the semiconductor refrigeration piece (1021) are electrically connected with the circuit board (104), and the wireless charging coil (202) and the thermistor (2031) are electrically connected with the circuit board (104).