CN113949128A

CN113949128A - Safety charger with overheat protection function

Info

Publication number: CN113949128A
Application number: CN202111217050.1A
Authority: CN
Inventors: 吴凤明; 闫丛丛
Original assignee: Jiangxi Baiying High Tech Co ltd
Current assignee: Jiangxi Baiying High Tech Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-01-18
Anticipated expiration: 2041-10-19
Also published as: CN113949128B

Abstract

The invention provides a safety charger with an overheat protection function, and relates to the technical field of chargers. This safe type charger based on have overheat protection function, including casing and base, casing front side middle part is provided with the wireless module of charging, the upper and lower both sides fixedly connected with water conservancy diversion strip of casing front end, the water conservancy diversion strip is just for arranging perpendicularly water conservancy diversion strip thickness is not more than 3mm, casing bottom fixedly connected with fan, fan air outlet front end fixedly connected with flat mouth tuber pipe. The air flow is enabled to directly flow through the gap to take away heat through the diversion strips, so that the charger has an overheat protection function, volatile substances such as alcohol contained in the fragrance liquid are easy to absorb heat, fragrance can be diffused out when the fan is used for cooling, the environment comfort level is improved, meanwhile, an auxiliary heat dissipation mechanism can be used, multiple purposes are achieved, the clamping tongue and the sliding rod are enabled to reset through the spring, and the convenient adjustment and fixation of the angle of the mobile phone are achieved.

Description

Safety charger with overheat protection function

Technical Field

The invention relates to the technical field of chargers, in particular to a safety charger with an overheat protection function.

Background

With the increasing income, the living standard of people is also continuously improved, private cars are not luxurious pronouns any more, automobiles in China are also the same as common household appliances, and the private cars become expendables which can be bought and used by people, and a new process of stepping into thousands of households is started.

Just because the popularization of car, all kinds of in-car accessories are also being constantly abundant, so as to satisfy different user demands, the wireless charger of on-vehicle cell-phone is the popular product that the anemoscope is flourishing in recent years, but because the characteristic of itself of wireless charging, make it can give out a large amount of heats when charging, although the inside most built-in overheat protector mechanism that has of charger, this overheat protection means is single, can't satisfy the user demand, and most wireless chargers of cell-phone all fix in air conditioner air outlet department, clamping mechanism is not firm, long-time use, wireless charger easily drops, and cell-phone angle of adjustment's structure is also not stable enough, when the road surface jolts, the cell-phone easily rocks and drops, the safe driving of car has been disturbed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a safety charger with an overheat protection function, and solves the problems that the heat cannot be timely dissipated and the angle of a mobile phone cannot be adjusted and is stable and inconvenient when a vehicle-mounted charger is charged wirelessly.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a safety charger with an overheating protection function comprises a shell and a base, wherein a wireless charging module is arranged in the middle of the front side of the shell, guide strips are fixedly connected to the upper side and the lower side of the front end of the shell, the guide strips are vertically arranged, the thickness of each guide strip is not more than 3mm, a fan is fixedly connected to the bottom end of the shell, a flat mouth air pipe is fixedly connected to the front end of an air outlet of the fan, an air outlet of the flat mouth air pipe is vertically upward, an aroma tank is fixedly connected to the rear end of the shell, an aeration piece is fixedly connected to a top port of the aroma tank, a sealing piece is in threaded connection with a through hole in the middle of the aeration piece, a vertical through hole is formed in one circle of the aeration piece, a volatilization drum is fixedly connected to the bottom end of the aroma tank, ports on the front side and the rear side of the volatilization drum are sealed through gauzes, a horizontal arc-shaped slot is formed in the middle of the front side of the base, grooved cross section is for lying down T shape and notch apart from being less than the groove cavity apart from, the side evenly is provided with the tooth's socket before the fluting, the base middle part is rotated and is connected with and rotates the seat, it is fixedly connected with bracing piece to rotate seat front end, sliding connection has the slide bar in the square inner chamber of bracing piece, the outside cover of the thin pole portion of slide bar rear side is equipped with the spring, the rear end fixedly connected with block tongue of the thin pole portion of slide bar rear side, the block tongue can stable card in the tooth's socket.

Preferably, the wireless charging module is connected with a power plug of the adaptive automobile cigarette lighter through a wire, a circuit overheat protector is arranged in the circuit, a temperature sensor is arranged on the right side of the front end of the shell, a human body sensor is arranged at the right end of the shell, and the temperature sensor and the human body sensor are connected with the power plug of the adaptive automobile cigarette lighter through wires respectively.

Preferably, the upper side of the inside of the shell is slidably connected with a square rod, the top end of the square rod is fixedly connected with an upper clamping piece, the lower side of the inside of the square rod is connected with a screw rod in a threaded manner, the bottom end of the screw rod is fixedly connected to the drive end of a motor, and the bottom end of the shell is fixedly connected with a lower clamping piece.

Preferably, the fan is connected with a power plug matched with the automobile cigarette lighter through a wire.

Preferably, the fragrance pot is internally provided with a front cavity and a rear cavity, wherein the front cavity is communicated with the middle part and the periphery of the ventilating piece at the upper part, the rear cavity is communicated with the volatilization drum at the lower part, a cotton strip is inserted into the upper side of the pot wall shared by the front cavity and the rear cavity, one section of the cotton strip positioned in the front cavity extends to the bottom of the cavity, and one section of the cotton strip positioned in the rear cavity passes through the through hole between the fragrance pot and the volatilization drum and is coiled in the volatilization drum.

Preferably, the front end of the spring is close to the rear side of the thick rod part of the sliding rod, and the rear end of the spring is close to the front side of the rear port of the supporting rod.

Preferably, the bottom port fixed connection of base middle part through-hole is at sucking disc top gas port, the downside of base middle part through-hole is provided with the piston post, the diameter of piston post equals with the internal diameter of base middle part through-hole, the upside threaded connection of base middle part through-hole has the fastening knob, fastening knob bottom fixed connection is at the top middle part of piston post.

Preferably, the rear end of the aromatherapy tank is connected to the front end of the sliding rod through a plate button bolt.

The working principle is as follows: the mobile phone keeps a small gap between the rear end of the mobile phone and the wireless charging module due to the supporting effect of the flow guide strip, the gap is not more than 3mm, the transmission efficiency of wireless charging is not affected, the air flow is blown into the flat-mouth air pipe by the operation of the fan, the flat-mouth air pipe is a nozzle with an arc bent pipe structure, the air flow can be directly guided to the charging position at the rear side of the mobile phone, the air flow directly flows through the gap under the dredging of the flow guide strip, a large amount of heat generated during wireless charging is taken away, the overheating phenomenon caused by long-time charging is avoided, the charger has an overheating protection function, the internal and external air pressures of the aroma tank are balanced under the action of the ventilating piece and the sealing piece, and then the internal aroma liquid can be slowly transferred into the volatilization drum under the immersion absorption of the cotton sliver, and the volatile substances such as alcohol and the like are mostly contained in the aroma liquid, and the fan is utilized for cooling, also can go out fragrant smell in the lump, improve the environmental comfort level in carriage, also can regard as supplementary heat dissipation mechanism simultaneously, serve many purposes, press the base on the instrument desk, the inside air of discharge sucking disc, rotatory fastening knob makes the piston post shift up, the inside air of further discharge sucking disc again, and then the inside and outside pressure differential of sucking disc has been improved, play the reinforcing action, be convenient for the stability of this charger, oppress the cell-phone backward, and then make the square pole remove backward and break away from the tooth's socket through the slide bar, thereby the level of the angle of realizing the cell-phone through rotating the seat is to the adjustment, loosen the spring of cell-phone compressed and will resume the original state, and then promote the latch card once more and go into in the tooth's socket, thereby realize fixing after the cell-phone angular adjustment.

(III) advantageous effects

The invention provides a safety charger with an overheat protection function. The method has the following beneficial effects:

1. according to the charger, a gap is reserved between the mobile phone and the wireless charging module through the supporting effect of the flow guide strip, the fan operates to blow air flow into the flat-nozzle air pipe, the air flow is directly guided to the charging position on the rear side of the mobile phone, and meanwhile, the air flow directly flows through the gap under the flow dredging of the flow guide strip, so that a large amount of heat generated during wireless charging is taken away, the overheating phenomenon caused by long-time charging is avoided, and the charger has an overheating protection function.

2. The invention makes the pressure of the inside and the outside of the fragrance tank balanced through the functions of the ventilation piece and the sealing piece, and the fragrance liquid is slowly transferred to the volatilization drum under the soaking and the absorption of the cotton strip.

3. According to the invention, the mobile phone is pressed backwards, the square rod is moved backwards and separated from the tooth groove through the sliding rod, the angle of the mobile phone is horizontally adjusted by rotating the rotating seat, the compressed spring of the mobile phone is released to restore the original state, and the clamping tongue is pushed to be clamped into the tooth groove again, so that the fixation of the mobile phone after the angle adjustment is realized.

4. According to the charger, the base is pressed on the instrument desk, air in the sucker is discharged, the fastening knob is rotated to enable the piston column to move upwards, and then the air in the sucker is further discharged, so that the pressure difference between the inside and the outside of the sucker is improved, a reinforcing effect is achieved, and the charger is convenient to mount, dismount and stabilize.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the working state of the present invention;

FIG. 3 is a schematic view of a flat jet air hose of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is a schematic view of the interior of the fragrance box of the present invention;

FIG. 6 is a schematic view of a volatilization drum of the present invention;

FIG. 7 is a left side view of the present invention;

FIG. 8 is a rear view of the present invention;

FIG. 9 is a schematic view of a chuck of the present invention;

FIG. 10 is a schematic view of the interior of the base of the present invention;

FIG. 11 is an internal view of the support pole of the present invention;

fig. 12 is an enlarged view at B in fig. 11.

Wherein, 1, a shell; 2. a wireless charging module; 3. a flow guide strip; 4. a flat nozzle air pipe; 5. a fan; 6. a temperature sensor; 7. the power plug is adapted to the automobile cigarette lighter; 8. a human body sensor; 9. an aroma tank; 10. a venting member; 11. a seal member; 12. a cotton sliver; 13. a square bar; 14. an upper clamping member; 15. a volatilization drum; 16. gauze; 17. fastening a knob; 18. grooving; 19. a tooth socket; 20. a rotating seat; 21. a support bar; 22. a slide bar; 23. a latch; 24. a spring; 25. a base; 26. a suction cup; 27. a piston post.

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.

Example (b):

as shown in fig. 1-12, an embodiment of the present invention provides a safety charger with an overheat protection function, including a housing 1 and a base 25, a wireless charging module 2 is disposed in the middle of the front side of the housing 1, guide strips 3 are fixedly connected to the upper and lower sides of the front end of the housing 1, the guide strips 3 are vertically arranged, the thickness of the guide strips 3 is not more than 3mm, a blower 5 is fixedly connected to the bottom end of the housing 1, a flat nozzle air pipe 4 is fixedly connected to the front end of an air outlet of the blower 5, the air outlet of the flat nozzle air pipe 4 is vertically upward, a small gap is left between the rear end of the mobile phone and the wireless charging module 2 due to the supporting function of the guide strips 3, the gap is not more than 3mm, and therefore the transmission efficiency of wireless charging is not affected, the blower 5 blows air flow into the flat nozzle 4, the flat nozzle 4 is a nozzle with an arc-shaped elbow structure, and can directly guide the air flow to the charging position on the rear side of the mobile phone, meanwhile, the air flow directly flows through the gap under the flow dredging of the flow guide strip 3, so as to take away a large amount of heat generated during wireless charging and avoid overheating phenomena caused by long-time charging, so that the charger has an overheating protection function, the rear end of the shell 1 is fixedly connected with an aroma tank 9, the top end opening of the aroma tank 9 is fixedly connected with an air vent 10, the middle through hole of the air vent 10 is internally threaded with a sealing piece 11, a vertical through hole is arranged on the periphery of the air vent 10, the bottom end of the aroma tank 9 is fixedly connected with a volatilization drum 15, the inner air pressure and the outer air pressure of the aroma tank 9 are balanced under the action of the air vent 10 and the sealing piece 11, so that the internal fragrance liquid can be slowly transferred into the volatilization drum 15 under the soaking and the suction of the cotton sliver 12, the front side port and the rear side port of the volatilization drum 15 are sealed by gauzes 16, so as to avoid ash layers and the like entering the volatilization drum 15, the use of the fragrance device is ensured, the middle part of the front side of the base 25 is provided with a horizontal arc-shaped slot 18, the cross section of the slot 18 is in a T shape which is laid down, the distance between the notches is smaller than the distance between the slot cavities, tooth grooves 19 are uniformly formed in the front side edge of the slot 18, a rotating seat 20 is rotatably connected to the middle of a base 25, a supporting rod 21 is fixedly connected to the front end of the rotating seat 20, a sliding rod 22 is slidably connected to the square inner cavity of the supporting rod 21, a spring 24 is sleeved on the outer side of the thin rod part on the rear side of the sliding rod 22, a clamping tongue 23 is fixedly connected to the rear end of the thin rod part on the rear side of the sliding rod 22, the clamping tongue 23 can be stably clamped in the tooth grooves 19 to press the mobile phone backwards, the square rod 13 is enabled to move backwards and be separated from the tooth grooves 19 through the sliding rod 22, horizontal adjustment of the angle of the mobile phone is achieved by rotating the rotating seat 20, the compressed spring 24 of the mobile phone is released to restore the original state, the clamping tongue 23 is further pushed to be clamped into the tooth grooves 19 again, and fixation after the angle adjustment of the mobile phone is achieved.

Wireless charging module 2 links to each other and is provided with the overheated protector of circuit in this circuit through wire and adaptation automobile cigarette lighter's

power plug

7, 1 front end right side of casing is provided with

temperature sensor

6, 1 right-hand member of casing is provided with human inductor 8, temperature sensor 6 links to each other with adaptation automobile cigarette lighter's power plug 7 through the wire respectively with human inductor 8, when wireless charging, temperature sensor 6 sensing is to charging the position high temperature, will break off wireless charging module 2's intercommunication circuit through the overheated protector of circuit, the work of stopping charging goes on, so as to ensure safe in utilization, will instruct the motor action when human inductor 8 monitors the staff and is close to, and then realize 14 automatic centre grippings of holder or unclamp the cell-phone.

The inside upside sliding connection of casing 1 has square pole 13, holder 14 on the fixedly connected with in square pole 13 top, the inside downside threaded connection of square pole 13 has the screw rod, screw rod bottom fixed connection is at the motor drive end, holder under the 1 bottom fixedly connected with of casing, the inside silica gel pad that all is provided with of holder, the centre gripping action of cell-phone that can stabilize, the motor rotates, drive the screw rod and rotate, and then make and go up holder 14 and move, realize the centre gripping of cell-phone.

The fan 5 is connected with a power plug 7 matched with an automobile cigarette lighter through a wire and used for providing electric energy for the fan 5.

The inside two front and back cavities that are provided with of champignon jar 9, wherein the front side cavity link up with ventilation part 10 middle part and peripheral a week through-hole in the top, the rear side cavity link up with volatilizing drum 15 in the below, two front and back cavity sharing jar upper side interlude have silver 12, silver 12 is located one section extension to this cavity bottom of front side cavity, silver 12 is located one section of rear side cavity and passes through the through-hole between champignon jar 9 and the volatilizing drum 15 and coil in volatilizing drum 15, fragrant atmosphere liquid can slowly shift to in the volatilizing drum 15 under the imbibition of silver 12, because most contain the material that easily absorbs heat and volatilize such as alcohol in the fragrant atmosphere liquid, utilize fan 5 when the cooling, also can diffuse away fragrant smell in the lump, improve the environmental comfort in carriage, also can be regarded as supplementary heat dissipation mechanism simultaneously, hold many things.

The front end of the spring 24 is close to the rear side of the thick rod part of the slide rod 22, and the rear end of the spring 24 is close to the front side of the rear port of the support rod 21, so that the slide rod 22 and the clamping tongue 23 can be reset.

Base 25 middle part through-hole's bottom port fixed connection is at 26 top gas ports of sucking disc, the downside of base 25 middle part through-hole is provided with piston post 27, the diameter of piston post 27 equals with the internal diameter of base 25 middle part through-hole, the upside threaded connection of base 25 middle part through-hole has fastening knob 17, fastening knob 17 bottom fixed connection is at the top middle part of piston post 27, press base 25 on the instrument desk, the inside air of discharge sucking disc 26, rotatory fastening knob 17 makes piston post 27 move up, the inside air of further discharge sucking disc 26 again, and then improved the inside and outside pressure differential of sucking disc 26, play the reinforcement effect, be convenient for the stability of this charger.

The back end of the aromatherapy tank 9 is connected to the front end of the sliding rod 22 through a plate button bolt, and the pitching angle of the mobile phone can be adjusted and fixed through the tightness of the plate button bolt.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety charger with an overheat protection function comprises a shell (1) and a base (25), and is characterized in that: the solar cell module is characterized in that a wireless charging module (2) is arranged in the middle of the front side of the shell (1), the upper side and the lower side of the front end of the shell (1) are fixedly connected with a flow guide strip (3), the flow guide strip (3) is vertically arranged, the thickness of the flow guide strip (3) is not more than 3mm, the bottom of the shell (1) is fixedly connected with a fan (5), the front end of an air outlet of the fan (5) is fixedly connected with a flat mouth air pipe (4), the air outlet of the flat mouth air pipe (4) is vertically upwards, the rear end of the shell (1) is fixedly connected with an aromatherapy tank (9), a top end opening of the aromatherapy tank (9) is fixedly connected with an aeration piece (10), a sealing piece (11) is connected with an inner thread of a middle through hole of the aeration piece (10), a vertical through hole is arranged in a circle of the aeration piece (10), a volatilization drum (15) is fixedly connected with a volatilization drum (15), and ports of the front side and the rear side of the volatilization drum (15) are sealed through gauze (16), base (25) front side middle part is provided with the level and to arc fluting (18), the cross section of fluting (18) is less than the groove cavity apart from for the T shape and the notch that lie down, fluting (18) front side evenly is provided with tooth's socket (19), base (25) middle part is rotated and is connected with and rotates seat (20), rotate seat (20) front end fixedly connected with bracing piece (21), sliding connection has slide bar (22) in the square inner chamber of bracing piece (21), the outside cover of slide bar (22) rear side thin rod portion is equipped with spring (24), the rear end fixedly connected with block tongue (23) of slide bar (22) rear side thin rod portion, block tongue (23) can be stabilized and block in tooth's socket (19).

2. The safety charger with overheat protection function according to claim 1, wherein: wireless charging module (2) link to each other and are provided with the overheated protector of circuit in this circuit through power plug (7) of wire and adaptation cigar lighter, casing (1) front end right side is provided with temperature sensor (6), casing (1) right-hand member is provided with human inductor (8), temperature sensor (6) link to each other with power plug (7) of adaptation cigar lighter through wire respectively with human inductor (8).

3. The safety charger with overheat protection function according to claim 1, wherein: the utility model discloses a motor, including casing (1), inside upside sliding connection of casing (1) has square bar (13), holder (14) are gone up to square bar (13) top fixedly connected with, the inside downside threaded connection of square bar (13) has the screw rod, and screw rod bottom fixed connection is at the motor drive end, holder under casing (1) bottom fixedly connected with.

4. The safety charger with overheat protection function according to claim 1, wherein: the fan (5) is connected with a power plug (7) matched with the automobile cigarette lighter through a wire.

5. The safety charger with overheat protection function according to claim 1, wherein: the incense pot is characterized in that a front cavity and a rear cavity are arranged inside the incense pot (9), wherein the front cavity is communicated with the middle part and the periphery of the ventilation piece (10) at the upper part, the rear cavity is communicated with the volatilization drum (15) at the lower part, a cotton strip (12) is inserted into the upper side of the pot wall shared by the front cavity and the rear cavity, one section of the cotton strip (12) positioned in the front cavity extends to the bottom of the cavity, and one section of the cotton strip (12) positioned in the rear cavity passes through the through hole between the incense pot (9) and the volatilization drum (15) and is coiled in the volatilization drum (15).

6. The safety charger with overheat protection function according to claim 1, wherein: the front end of the spring (24) is close to the rear side of the thick rod part of the sliding rod (22), and the rear end of the spring (24) is close to the front side of the rear port of the supporting rod (21).

7. The safety charger with overheat protection function according to claim 1, wherein: base (25) middle part through-hole's bottom mouth fixed connection is at sucking disc (26) top gas port, the downside of base (25) middle part through-hole is provided with piston post (27), the diameter of piston post (27) equals with the internal diameter of base (25) middle part through-hole, the upside threaded connection of base (25) middle part through-hole has fastening knob (17), fastening knob (17) bottom fixed connection is in the top middle part of piston post (27).

8. The safety charger with overheat protection function according to claim 1, wherein: the rear end of the aromatherapy tank (9) is connected to the front end of the sliding rod (22) through a plate button bolt.