CN213602110U

CN213602110U - Charger capable of self-adapting to charging power

Info

Publication number: CN213602110U
Application number: CN202022492578.7U
Authority: CN
Inventors: 李鹏
Original assignee: Shenzhen Xinheshuo Electronics Co Ltd
Current assignee: Shenzhen Xinheshuo Electronics Co Ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-02
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a charger of self-adaptation charging power, including charging the box, the round hole has all been run through and has been seted up at charging box's both ends, all be equipped with the electric wire in two round holes, and two electric wire relative one ends all are equipped with collection device, the one end that charging box was kept away from to two electric wires is connected with charging head and plug respectively, the lower extreme of plug is equipped with protection against electric shock mechanism, rectangular groove has been seted up on charging box's the lateral wall, and rectangular groove's opening rotates and is connected with the dust guard, fixedly connected with rectangular block on rectangular groove's the inner wall, set up the spacing groove supporting with the plug on rectangular block's the lateral wall, and one side of rectangular block is equipped with the arc splint that are used for fixed charging head, the inner wall fixed connection of arc splint and rectangular groove, and one side that charging. The utility model discloses a cooperation of rectangle piece and arc splint is used, is favorable to avoiding drop of water or dust to adhere to on battery charging outfit to the security has been improved.

Description

Charger capable of self-adapting to charging power

Technical Field

The utility model relates to a charger technical field especially relates to a charger of self-adaptation charging power.

Background

With the development of science and technology, the types of massagers are more and more, but the charging devices required by the massagers are different, so that the charger with the self-adaptive charging power is favored by each user, can automatically identify the types of the accessed batteries, adopts different charging algorithms for different batteries, and automatically terminates completely without user intervention.

However, in the using process, the temperature of the charger is too high due to long-time charging, fire disasters can occur, when the plug is pulled out, fingers can be in contact with the plug pin, electric shock occurs, and a user is in danger of life, however, when the charger is not used, part of users can select to wind the electric wire on the charger, the long-term use of the electric wire is not facilitated, and the charging head and the plug which are exposed outside can be in contact with water drops, so that potential safety hazards exist.

To this end, we propose a charger with adaptive charging power to solve the above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings in the prior art, and providing a self-adaptive charging power charger.

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

the utility model provides a charger of self-adaptation charging power, includes the box that charges, the both ends of the box that charges all run through and seted up the round hole, two all be equipped with the electric wire in the round hole, and the one end that two electric wires are relative all is equipped with collection device, two the one end that the box that charges was kept away from to the electric wire is connected with charging head and plug respectively, the lower extreme of plug is equipped with protection against electric shock mechanism, set up the rectangle recess on the lateral wall of the box that charges, and the opening of rectangle recess rotates and is connected with the dust guard, fixedly connected with rectangular block on the inner wall of rectangle recess, set up the spacing groove supporting with the plug on the lateral wall of rectangular block, and one side of rectangular block is equipped with the arc splint that are used for fixed charging head, the inner wall fixed connection of arc splint and rectangle recess, and the box that charges.

Preferably, collection device includes the pivot of fixed connection on the box inner wall that charges, fixed cover has connect the take-up pulley on the lateral wall of pivot, and the wheel body and the connection of electric lines of take-up pulley, the pivot is passed the take-up pulley and is extended to in the box that charges, the extension end fixedly connected with ratchet of pivot, and the upside of ratchet is equipped with the stop gear rather than the contact, be equipped with the stretch cord between ratchet and the take-up pulley, the one end of stretch cord and the inner wall fixed connection of the box that charges, and the lateral wall fixed connection of its other end and pivot.

Preferably, stop gear is including running through the rectangular hole of seting up in the box one end that charges, the rectangular hole internal rotation is connected with the gag lever post, the one end and the ratchet contact of gag lever post are connected, and its other end fixedly connected with shifting block, and the shifting block is connected with the lateral wall contact of the box that charges.

Preferably, the electric shock prevention mechanism comprises a sliding groove formed in the lower end of the plug, an insulating plate is connected in the sliding groove, a cavity connected with the upper end of the insulating plate is formed in the plug, a disc is fixedly connected to the upper end of the insulating plate, and the disc is connected with the upper bottom wall of the cavity through a spring.

Preferably, the sliding groove and the insulating plate are both of annular structures, the plug pin of the plug is located between the sliding grooves, and the length of the insulating plate is smaller than that of the plug pin.

Preferably, heat abstractor includes the fixed frame of fixed connection on the box inner wall that charges, fixedly connected with motor in the fixed frame, the drive shaft fixedly connected with fan of motor, set up a plurality of air outlets that correspond with the fan on the lateral wall of the box that charges, and the equal tilt up setting of a plurality of air outlets, it is a plurality of the upside of air outlet all is equipped with and charges box lateral wall fixed connection's waterproof board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the take-up pulley that sets up, the cooperation of ratchet and stay cord is used, in order to reach and drive the pivot through the stay cord and make take-up pulley pivoted effect, be favorable to the take-up pulley to withdraw the electric wire, and then avoid the potential safety hazard that the electric wire overlength exists, the use effect of the fixed rectangular block of cooperation rectangle recess inner wall and arc splint simultaneously is favorable to placing the bolt and the head that charges of plug lower extreme respectively in spacing groove and arc splint, avoid drop of water or dust to adhere to on battery charging outfit, thereby the security has been improved.

2. The cooperation through spout, insulation board and the spring that sets up is used to reach the effect that promotes the insulation board in the spout through the spring, be favorable to preventing to touch the bolt and electrocute when extracting the plug, and then protected user's safety, the cooperation motor drives fan pivoted effect simultaneously, is favorable to blowing out through the air outlet with the gas in the box that charges, and then has reduced the temperature in the box that charges.

Drawings

Fig. 1 is a schematic structural diagram of a charger with adaptive charging power according to the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a charger with adaptive charging power according to the present invention;

fig. 3 is a partial enlarged view of a position a in the charger of the adaptive charging power according to the present invention.

In the figure: the charging box comprises a charging box 1, a round hole 2, an electric wire 3, a charging head 4, a plug 5, a rectangular groove 6, a dustproof plate 7, a rectangular block 8, a limiting groove 9, an arc-shaped clamping plate 10, a rotating shaft 11, a take-up pulley 12, a ratchet wheel 13, an elastic rope 14, a rectangular hole 15, a limiting rod 16, a shifting block 17, a sliding groove 18, an insulating plate 19, a cavity 20, a disc 21, a spring 22, a fixing frame 23, a motor 24, a fan 25, an air outlet 26 and a waterproof plate 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a charger with adaptive charging power comprises a charging box 1, wherein two ends of the charging box 1 are respectively provided with a circular hole 2, an electric wire 3 is arranged in each circular hole 2, one end of each electric wire 3 opposite to the corresponding circular hole is provided with a collecting device, the collecting device comprises a rotating shaft 11 fixedly connected to the inner wall of the charging box 1, the side wall of the rotating shaft 11 is fixedly sleeved with a wire winding wheel 12, the wheel body of the wire winding wheel 12 is connected with the electric wire 3, the rotating shaft 11 penetrates through the wire winding wheel 12 and extends into the charging box 1, the extending end of the rotating shaft 11 is fixedly connected with a ratchet 13, the upper side of the ratchet 13 is provided with a limiting mechanism in contact therewith, the limiting mechanism comprises a rectangular hole 15 penetrating one end of the charging box 1, a limiting rod 16 is rotatably connected in the rectangular hole 15, one end of the limiting rod 16 is in contact with the ratchet 13, the other end of the limiting rod 16 is fixedly connected with, be equipped with stretch cord 14 between ratchet 13 and take-up pulley 12, the one end of stretch cord 14 and the inner wall fixed connection who charges box 1, and the lateral wall fixed connection of its other end and pivot 11, the one end that two electric wires 3 kept away from charging box 1 is connected with charging head 4 and plug 5 respectively, the lower extreme of plug 5 is equipped with protection against electric shock mechanism, protection against electric shock mechanism is including seting up at the spout 18 of plug 5 lower extreme, spout 18 and insulation board 19 are the loop configuration, and the bolt of plug 5 is located between spout 18, the length of insulation board 19 is less than the length of bolt, sliding connection has insulation board 19 in the spout 18, set up the cavity 20 of being connected with insulation board 19 upper end in the plug 5, the upper end fixedly connected with disc 21 of insulation board 19.

Wherein the disc 21 is connected with the upper bottom wall of the cavity 20 through a spring 22, the side wall of the charging box 1 is provided with a rectangular groove 6, the opening of the rectangular groove 6 is rotatably connected with a dustproof plate 7, a hole for passing the electric wire 3 is formed between the dustproof plate 7 and the rectangular groove 6, the side wall of the charging box 1 is rotatably connected with a baffle plate for fixing the dustproof plate 7, the inner wall of the rectangular groove 6 is fixedly connected with a rectangular block 8, the side wall of the rectangular block 8 is provided with a limit groove 9 matched with the plug 5, one side of the rectangular block 8 is provided with an arc-shaped clamping plate 10 for fixing the charging head 4, the wire winding wheel 12, the ratchet 13 and the pull rope 14 are matched for use, so as to achieve the effect of driving the rotating shaft 11 through the pull rope 14 to enable the wire winding wheel 12 to rotate, the wire 3 can be conveniently retracted by the wire winding wheel 12, further, the potential safety hazard caused by overlong electric wire 3 is avoided, and the using effect, the plug pin and the charging head 4 at the lower end of the plug 5 are respectively placed in the limiting groove 9 and the arc-shaped clamping plate 10 to prevent water drops or dust from attaching to the charging equipment, so that the safety is improved, the arc-shaped clamping plate 10 is fixedly connected with the inner wall of the rectangular groove 6, a heat dissipation device is arranged on one side, away from the rectangular groove 6, of the charging box 1, the heat dissipation device comprises a fixing frame 23 fixedly connected with the inner bottom wall of the charging box 1, a motor 24 is fixedly connected in the fixing frame 23, a fan 25 is fixedly connected with a driving shaft of the motor 24, a plurality of air outlets 26 corresponding to the fan 25 are formed in the side wall of the charging box 1, the air outlets 26 are all arranged in an upward inclined manner, waterproof plates 27 fixedly connected with the side wall of the charging box 1 are arranged on the upper sides of the air outlets 26, and the insulating plates 19 are matched with the springs 22 through the arranged sliding grooves 18, so as to achieve, the plug is favorable for preventing the plug from being touched when the plug 5 is pulled out, so that electric shock is avoided, the safety of a user is further protected, meanwhile, the motor 24 is matched with the effect of driving the fan 25 to rotate, the gas in the charging box 1 is favorable for being blown out through the air outlet 25, and the temperature in the charging box 1 is further reduced.

The working principle is as follows: when in use, the shifting block 17 slides downwards to drive the limiting rod 16 to ascend, after the electric wire 3 connected with the charging head 4 is pulled out to a specified length, the lower slide block 17 makes the limit rod 16 block the huge wheel 13, connects the charging head 4 with the massage apparatus, then pulls out the plug 5 and inserts into the socket with the same operation, makes the apparatus start to charge the massager, after long-time charging, the temperature in the charging box 1 is too high, the motor 24 drives the fan 25 to rotate, so that the gas in the charging box 1 is blown out through the air outlet 26, the gas entering the circular hole 2 is matched to cool the charging box 1, after the charging is finished, the upper sliding shifting block 17 enables the pull rope 14 to drive the take-up pulley 12 to rotate, the electric wire 3 is retracted, then the dustproof plate 7 is opened, the plug pin at the lower end of the plug 5 enters the limiting groove 9, the charging head 4 is placed in the arc-shaped clamping plate 10 to be fixed, and the dustproof plate 7 is closed so as to be used next time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The charger with the self-adaptive charging power comprises a charging box (1) and is characterized in that round holes (2) are formed in two ends of the charging box (1) in a penetrating mode, electric wires (3) are arranged in the two round holes (2), a collecting device is arranged at one end, opposite to the two electric wires (3), of each electric wire (3), one end, far away from the charging box (1), of each electric wire (3) is connected with a charging head (4) and a plug (5), an electric shock preventing mechanism is arranged at the lower end of each plug (5), a rectangular groove (6) is formed in the side wall of the charging box (1), an opening of the rectangular groove (6) is rotatably connected with a dustproof plate (7), a rectangular block (8) is fixedly connected to the inner wall of the rectangular groove (6), a limiting groove (9) matched with the plug (5) is formed in the side wall of the rectangular block (8), and an arc-shaped clamping plate (10) used for fixing the charging head (4) is arranged on one side of the, the arc-shaped clamping plate (10) is fixedly connected with the inner wall of the rectangular groove (6), and a heat dissipation device is arranged on one side, away from the rectangular groove (6), of the charging box (1).

2. The charger of self-adaptive charging power according to claim 1, wherein the collecting device includes a rotating shaft (11) fixedly connected to the inner wall of the charging box (1), a winding wheel (12) is fixedly sleeved on the side wall of the rotating shaft (11), a wheel body of the winding wheel (12) is connected to the electric wire (3), the rotating shaft (11) penetrates through the winding wheel (12) and extends into the charging box (1), an extending end of the rotating shaft (11) is fixedly connected to a ratchet wheel (13), a limiting mechanism in contact with the ratchet wheel (13) is arranged on the upper side of the ratchet wheel (13), an elastic rope (14) is arranged between the ratchet wheel (13) and the winding wheel (12), one end of the elastic rope (14) is fixedly connected to the inner wall of the charging box (1), and the other end of the elastic rope is fixedly connected to the side wall of the rotating shaft (11).

3. The charger of self-adaptive charging power according to claim 2, wherein the limiting mechanism comprises a rectangular hole (15) formed through one end of the charging box (1), a limiting rod (16) is rotatably connected in the rectangular hole (15), one end of the limiting rod (16) is in contact connection with the ratchet wheel (13), the other end of the limiting rod is fixedly connected with a shifting block (17), and the shifting block (17) is in contact connection with the outer side wall of the charging box (1).

4. The charger of self-adaptive charging power according to claim 1, wherein the electric shock protection mechanism comprises a chute (18) formed at the lower end of the plug (5), an insulating plate (19) is slidably connected in the chute (18), a cavity (20) connected with the upper end of the insulating plate (19) is formed in the plug (5), a disc (21) is fixedly connected to the upper end of the insulating plate (19), and the disc (21) is connected with the upper bottom wall of the cavity (20) through a spring (22).

5. The charger of claim 4, wherein the sliding groove (18) and the insulating plate (19) are both in a ring structure, and the plug of the plug (5) is located between the sliding groove (18), and the length of the insulating plate (19) is less than that of the plug.

6. The charger of self-adaptation power of charging of claim 1, characterized in that, heat abstractor includes fixed frame (23) on the diapire in charging box (1), fixedly connected with motor (24) in fixed frame (23), the drive shaft fixedly connected with fan (25) of motor (24), seted up a plurality of air outlet (26) that correspond with fan (25) on the lateral wall of charging box (1), and a plurality of air outlet (26) all tilt up the setting, a plurality of the upside of air outlet (26) all is equipped with waterproof board (27) with charging box (1) lateral wall fixed connection.