CN209982140U

CN209982140U - Multifunctional charger

Info

Publication number: CN209982140U
Application number: CN201921140464.7U
Authority: CN
Inventors: 杨日贤
Original assignee: Shenzhen Yongjiu Precision Electronics Co Ltd
Current assignee: Shenzhen Yongjiu Precision Electronics Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-01-21
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a multifunctional charger, which comprises a bottom cover, an upper cover and a middle frame, wherein the bottom cover is arranged on the bottom surface of the middle frame, the upper cover is arranged on the top surface of the middle frame, a circuit board is arranged in the space surrounded by the bottom cover, the upper cover and the middle frame, the surface of the middle frame is provided with a mobile power supply TYPE-C bidirectional output input port, a mobile power supply touch switch, an AC TO DC USB-A output port, a power supply data line and an AC plug, the power supply data line is connected with a conversion joint, the conversion joint comprises a Lightning joint, a TYPE-C joint and a MICRO-USB joint, the circuit board is connected with the mobile power supply TYPE-C bidirectional output input port, the mobile power supply touch switch, the AC TO DC USB-A output port, the AC plug and the power supply data line, the circuit board is provided with a mobile power supply circuit and a wireless, the wireless charging circuit is connected with the wireless charging coil. The utility model discloses possess AC-DC and travel to fill, portable power source, wireless five kinds of functions of filling, multi-joint data line and cell phone stand, compact structure, job stabilization, it is aesthetic in appearance.

Description

Multifunctional charger

Technical Field

The utility model relates to a multifunctional charger.

Background

In today with rapid development of informatization, electronic devices are applied more frequently regardless of work needs or daily life. Because the difference of function and brand, electronic equipment's the interface that charges also has multiple model, and the user need be equipped with the multiple charging wire of different interfaces when using multiple electronic equipment, and is very inconvenient. The existing charger with multiple charging interfaces has the disadvantages that the overall structure is changed, the internal circuit structure is unstable, the rotation of a plug is easily influenced, the long time of a data line is in a bent state, the damage is easily caused, and the service life of the whole charger is influenced. In addition, the charger has a single function, can only be used as a connecting device of a power supply and electronic equipment, and cannot provide electric energy.

The above disadvantages need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiencies of the prior art, the utility model provides a multifunctional charger.

The utility model discloses technical scheme as follows:

a multifunctional charger comprises a bottom cover, an upper cover and a middle frame, wherein the bottom cover is arranged on the bottom surface of the middle frame, the upper cover is arranged on the top surface of the middle frame, a circuit board is arranged in a space surrounded by the bottom cover, the upper cover and the middle frame, a TYPE-C bidirectional output input port of a mobile power supply, a touch switch of the mobile power supply and an AC TO DC USB-A output port are arranged on the surface of the middle frame, the portable charging device comprises a power data line and an AC plug, the power data line is connected with a conversion joint, the conversion joint comprises a Lightning joint, a TYPE-C joint and a MICRO-USB joint, a circuit board is connected with a TYPE-C bidirectional output input port of a portable power supply, a touch switch of the portable power supply, an AC TO DC USB-A output port, the AC plug and the power data line, the circuit board is provided with a portable power supply circuit and a wireless charging circuit, the portable power supply circuit is connected with a battery cell of the portable power supply, and the wireless charging circuit is connected with a wireless charging coil.

Furthermore, the bottom cover, the upper cover and the middle frame are buckled and connected.

Furthermore, the adapter is flat cylindrical and has a protrusion on the upper, lower, left and right sides, the power data line is arranged on the protrusion above, the Lightning connector, the TYPE-C connector and the MICRO-USB connector are respectively arranged on the lower, left and right protrusions, and the Lightning connector, the TYPE-C connector and the MICRO-USB connector are connected with the power data line inside the adapter.

Furthermore, the surface of the upper cover is sunken to form a conversion joint fixed end, holes are formed in two sides of the top end of the conversion joint fixed end, the holes are formed in the corresponding positions of the middle frame, and the hinge lug of the data line reverse cover penetrates through the holes of the conversion joint fixed end and the middle frame, so that the data line reverse cover rotates around the buckling positions of the upper cover and the middle frame.

Furthermore, the adapter stiff end is square, the lower, left and right ends of the adapter stiff end are in transition connection with the upper cover surface through an arc surface, the upper portion of the adapter stiff end is provided with a trapezoidal table bulge, the middle of the trapezoidal table bulge sinks to form a channel, a power data line passes through the channel, the middle of the adapter stiff end is provided with a rectangular concave table, the middle of the rectangular concave table is provided with an adapter placing groove, the adapter card is clamped in the adapter placing groove, the lower portion of the adapter stiff end is provided with a boss, the upper end face of the boss is a plane, the lower end face of the boss is an arc surface, and the boss and the trapezoidal table bulge are equal in height.

Furthermore, the shell of the data line reverse cover is protruded to form a double-layer structure, the double-layer structure is in arc surface transition, the lower side, the left side and the right side of the data line reverse cover are both arc surfaces, and the data line reverse cover is connected with the fixed end of the adapter through the arc surfaces in a buckling mode.

Furthermore, the mobile power supply circuit, the wireless charging circuit and the mobile power supply battery cell are integrated in the circuit board, and the wireless charging coil is connected with the circuit board.

Further, the center is provided with the spout of fretwork, and the AC plug card is in the spout, and the AC plug can be followed the spout and rotated.

Furthermore, the wireless charging coil is arranged on the magnetism isolating plate.

Furthermore, the surface of the bottom cover is provided with an indication line, and a connecting line of the center of the indication line and the center of the wireless charging coil is perpendicular to the surface of the bottom cover.

The utility model according to the proposal has the advantages that,

1. the plug can be used as a travel charger, wherein the AC plug can be replaced with a plug with a corresponding specification according to different use places, such as an English standard AC plug, an European standard AC plug and an Australian standard AC plug;

2. a mobile power supply cell is arranged in the mobile power supply, and a circuit board is integrated with a mobile power supply circuit, so that the utility model can be used as a mobile power supply;

3. the mobile phone is provided with the adapter, wherein the adapter comprises a Lightning adapter, a TYPE-C adapter and a MICRO-USB adapter, and can meet the requirements of most electronic products such as mobile phones and the like;

4. the wireless charging coil and the wireless charging circuit are arranged in the wireless charging device, and wireless charging of the electronic equipment can be realized through electromagnetic induction;

5. the data line is turned up by reverse rotation of the cover and can be used as a mobile phone support.

The utility model discloses with five kinds of functional requirement parts integration in an organic whole, reduce the inside line of walking of unnecessary, avoided the damage that the unnecessary circuit caused and to the influence of charging and discharging function, guarantee the steady operation of charger, overall structure is compact, and the appearance is pleasing to the eye, and the product is small, does not need the user to carry multiple charging wire, can satisfy the electronic equipment demand of charging of the overwhelming majority simultaneously again.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a first exploded view of the present invention;

FIG. 3 is a second exploded view of the present invention;

FIG. 4 is a schematic view of a data line flip cover;

FIG. 5 is a diagram showing a state of use of the data cable cover as a handset cradle;

FIG. 6 is a schematic structural diagram of another embodiment of a power data line;

FIG. 7 is a schematic diagram of an UK AC plug configuration;

FIG. 8 is a schematic diagram of a European standard AC plug;

figure 9 is a schematic diagram of an australian AC plug.

Wherein, in the figures, the respective reference numerals:

1.a power supply data line; 2. a mobile power supply LED display lamp; 3. a mobile power supply touch switch; 4, a TYPE-C bidirectional output input port; 5, an AC TO DC USB-A output port; 6. a middle frame; 7. an upper cover; 8. the data line is reversely covered; 9. a bottom cover; 10. a mobile power supply cell; an AC power 18W board; 12. a crossover sub; 13. an indication line; 14. a chute; 15. a magnetic shield plate; 16. a wireless charging coil; 17. a circuit board; 18. a crossover coupling placement groove; 19. a fixed end of the adapter; an AC plug; 21. an British AC plug; 22. an European AC plug; 23. an Australian AC plug.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly or indirectly disposed on the other element. When an element is referred to as being "connected" to another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and should not be construed as limiting the technical solution.

The utility model provides a multifunctional charger, in figure 1, includes upper cover 7 and center 6, and upper cover 7 sets up in the top surface of center 6, and the surface of center 6 is provided with portable power source TYPE-C bidirectional output input port 4, portable power source touch switch 3, portable power source LED display lamp 2, AC TO DC USB-A delivery outlet 5 and power data line 1, and the square hole of center 6 is passed TO the hank ear of data line reverse cover 8. The user can charge the mobile power supply battery cell 10 in the charger through the mobile power supply TYPE-C bidirectional output input port 4. When a user needs to start the charger to serve as a mobile power supply, the touch switch 3 of the mobile power supply can be touched to start, whether the mobile power supply cell 10 works or not can be displayed through the brightness of the LED display lamp 2 of the mobile power supply, meanwhile, the residual electric quantity of the mobile power supply cell 10 can be judged through the quantity of the lighted LED lamps, when the user needs to close the function of the mobile power supply of the charger, the touch switch 3 of the mobile power supply is touched again, and at the moment, the LED display lamp 2 of the mobile power supply is turned off.

In fig. 2, the utility model discloses still include bottom 9, bottom 9 sets up in the bottom surface of center 6, and bottom 9, upper cover 7 and center 6 lock are connected, are provided with circuit board 17 in the space that bottom 9, upper cover 7 and center 6 surround, and portable power source electricity core 10 is integrated on circuit board 17, and circuit board 17 is connected with portable power source TYPE-C bidirectional output input port 4, portable power source touch switch 3, AC TO DCUSB-A delivery outlet 5 and power data line 1.

The power data line 1 passes through the top of the middle frame 6 to be connected with the circuit board 17, and the other end of the power data line is connected with the conversion connector 12. The adapter 12 comprises a Lightning connector, a TYPE-C connector and a MICRO-USB connector, the adapter 12 is in a flat cylindrical shape and has square protrusions at the upper part, the lower part, the left part and the right part, the power data line 1 is arranged on the square protrusion at the upper part, the Lightning connector, the TYPE-C connector and the MICRO-USB connector are respectively arranged on the square protrusions at the lower part, the left part and the right part, and the Lightning connector, the TYPE-C connector and the MICRO-USB connector are connected with the power data line 1 inside the adapter 12. So, this trinity interface has covered the interface that charges of the overwhelming majority cell-phone in the market to be general in a data line, not add unnecessary circuit, can not cause turning over of data line yet and turn over a damage.

In fig. 3, the circuit board 17 is provided with a mobile power supply circuit integrated with the mobile power supply cell 10 and the AC power supply 18W board 11 circuit, and a wireless charging circuit provided with a wireless charging coil 16, the wireless charging coil 16 is provided on the magnetism isolating plate 15, and the wireless charging coil 16 is connected to the circuit board 17. In addition, the surface of the bottom cover 9 is provided with an indication line 13, and a line connecting the center of the indication line 13 and the center of the wireless charging coil 16 is perpendicular to the surface of the bottom cover 9. When the mobile phone is placed on the surface of the indication pattern 13, the mobile phone is charged wirelessly through the electromagnetic induction of the wireless charging coil 16.

In fig. 4, the surface of the middle frame 6 is further provided with a chute 14, the AC plug 20 is provided inside the chute 14, and the AC plug 20 is rotatable about a fulcrum that is caught in the chute 14, and the AC plug 20 is received in the chute 14. The AC plug 20 is connected with the circuit board 17, and the electric energy is output TO the AC TO DC USB-A output port 5 through the circuit of the circuit board 17, so that the travel charging function is realized.

The surface of the upper cover 7 is sunken to form a conversion joint fixed end 19, square holes are formed in two sides of the top end of the conversion joint fixed end 19, the upper cover 7 and the middle frame 6 are separated from each other at the buckling position, the middle frame 6 is also provided with the square holes at the corresponding position, and the twisted lug of the data line reverse cover 8 penetrates through the square holes of the conversion joint fixed end 19 and the middle frame 6, so that the data line reverse cover 8 rotates around the buckling position of the upper cover 7 and the middle frame 6.

The adapter fixed end 19 is square, the lower, left and right ends of the adapter fixed end 19 are in transition connection with the surface of the upper cover 7 through an arc surface, a trapezoidal table bulge is arranged on the upper portion of the adapter fixed end 19, the middle of the trapezoidal table bulge sinks to form a channel, the power supply data line 1 penetrates through the channel, a rectangular concave table is arranged in the middle of the adapter fixed end 19, an adapter placing groove 18 is formed in the center of the rectangular concave table, the adapter 12 is clamped in the adapter placing groove 18, a boss is arranged on the lower portion of the adapter fixed end 19, the upper end face of the boss is a plane, the lower end face of the boss is an arc surface, and the boss is as high as the trapezoidal. When the adapter 12 is locked in the adapter placement groove 18, the power data line 1 can be used as a handle, the entire charger is lifted up,

the shell of the data line reverse cover 8 is protruded to form a double-layer structure, the double-layer structure is in arc surface transition, the lower side, the left side and the right side of the data line reverse cover 8 are arc surfaces, and the data line reverse cover 8 is connected with the adapter fixing end 19 through a book arc surface in a buckling mode. After the data line reverse cover 8 rotates and turns up around the buckling position of the upper cover 7 and the middle frame 6, a mobile phone support is formed, as shown in fig. 5, the upper end of the mobile phone props against the arc surface of the data line reverse cover 8, and the lower end of the mobile phone props against the plane drawing table of the adapter fixing end 19. The supporting condition of the mobile phone is adjusted by changing the rotating angle of the data line reverse cover 8.

In one embodiment, the AC plug 20 is inserted into a power socket of a corresponding specification, and the electric energy flows into the AC plug 20 and is output TO the AC TO DC USB-a output port 5 through the circuit board 17, so that the traveling charging function can be realized through an external charging wire. Touching portable power source touch switch 3, starting portable power source, the external charger of TYPE-C bidirectional output input port 4, the electric energy charges to portable power source electricity core 10 through the portable power source circuit of circuit board 17, also can export external electronic equipment charging wire, the external electronic equipment's of output portable power source electricity core 10 electric energy realization charges. Besides, the external electronic device or the external charger connected to the adapter 12 can also input and output the electric energy to and from the mobile power supply cell 10 via the mobile power supply circuit of the circuit board 17. The TYPE-C bidirectional output input port 4, the AC TO DC USB-a output port 5, and the Lightning, TYPE-C, and MICRO-USB connectors in the crossover sub 12 share the 18W fast charging function. The single use is PD18W or QC18W joint, if used simultaneously, all fall to ordinary 5V output.

In another embodiment, as shown in fig. 6, the adapter 12 connected to the power data line 1 can be changed to a replaceable adapter, the power data line 1 is provided with an interface, and the Lightning adapter, the TYPE-C adapter and the MICRO-USB adapter can be plugged into the adapter to connect to the power data line 1, so that the user can replace the required output adapter of the electronic device as required. Correspondingly, the shape of the conversion joint placement slot 18 is also modified to be square, so that individual joints can be snapped into the slot.

In other embodiments, the chute 14 and the AC plug 20 may be modified according to different specifications of the circuit socket at the location, and the chute and the AC plug may be optionally modified to be an english AC plug 21 in fig. 7, an european AC plug 22 in fig. 8, and an australian AC plug 23 in fig. 9.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1.A multifunctional charger comprises a bottom cover, an upper cover and a middle frame, wherein the bottom cover is arranged on the bottom surface of the middle frame, the upper cover is arranged on the top surface of the middle frame, a circuit board is arranged in a space surrounded by the bottom cover and the middle frame, the multifunctional charger is characterized in that a mobile power supply TYPE-C bidirectional output input port, a mobile power supply touch switch, an AC TO DC USB-A output port, a power supply data line and an AC plug are arranged on the surface of the middle frame, the power supply data line is connected with a conversion joint, the conversion joint comprises a Lightning joint, a TYPE-C joint and a MICRO-USB joint, the circuit board is connected with the mobile power supply TYPE-C bidirectional output input port, the mobile power supply touch switch, the AC TO DC USB-A output port, the AC plug and the power supply data line, the circuit board is provided with a mobile power supply circuit and a wireless charging circuit, the mobile power supply circuit is connected with a mobile power supply battery core, and the wireless charging circuit is connected with a wireless charging coil.

2. The multifunctional charger according to claim 1, wherein said bottom cover, said top cover and said middle frame are snap-fitted together.

3. The multifunctional charger according to claim 1, wherein said adaptor is a flat cylinder and has a protrusion on each of upper, lower, left and right sides, said power data line is disposed on said protrusion on the upper side, said Lightning connector, said TYPE-C connector and said MICRO-USB connector are disposed on said protrusion on each of lower, left and right sides, respectively, said Lightning connector, said TYPE-C connector, said MICRO-USB connector and said power data line are connected inside said adaptor.

4. The multifunctional charger according to claim 1, wherein the surface of the upper cover is recessed to form a fixed end of the adaptor, holes are formed on both sides of the top end of the fixed end of the adaptor, the hole is formed at a corresponding position of the middle frame across the fastening position of the upper cover and the middle frame, and the twisted lug of the data wire reverse cover passes through the holes of the fixed end of the adaptor and the middle frame, so that the data wire reverse cover rotates around the fastening position of the upper cover and the middle frame.

5. The multifunctional charger according to claim 4, wherein the adaptor-fixing end is square, the lower, left and right ends of the adaptor-fixing end are transitionally connected with the upper cover surface via an arc surface, a trapezoidal boss is disposed on the upper portion of the adaptor-fixing end, the middle of the trapezoidal boss is sunken to form a channel, the power data line passes through the channel, a rectangular concave platform is disposed in the middle of the adaptor-fixing end, an adaptor-placing groove is disposed in the center of the rectangular concave platform, the adaptor is clamped in the adaptor-placing groove, a boss is disposed on the lower portion of the adaptor-fixing end, the upper end surface of the boss is a plane, the lower end surface of the boss is an arc surface, and the boss is as high as the trapezoidal boss.

6. The multifunctional charger according to claim 4, wherein the housing protrusion of the data line reverse cover forms a double-layer structure, the double-layer structure is in a circular arc surface transition, the lower side, the left side and the right side of the data line reverse cover are circular arc surfaces, and the data line reverse cover is connected with the fixed end of the adapter connector in a buckling manner through the circular arc surfaces.

7. The multifunctional charger according to claim 1, wherein the mobile power circuit, the wireless charging circuit and the mobile power cell are integrated in the circuit board, and the wireless charging coil is connected to the circuit board.

8. The multifunctional charger according to claim 1, wherein the middle frame is provided with a hollow chute, the AC plug is clamped in the chute, and the AC plug can rotate along the chute.

9. The multifunctional charger according to claim 1, wherein the wireless charging coil is disposed on the magnetic shield.

10. The multifunctional charger according to claim 1, wherein the surface of the bottom cover is provided with an indication line, and a line connecting the center of the indication line and the center of the wireless charging coil is perpendicular to the surface of the bottom cover.