CN206077008U

CN206077008U - Portable power source subassembly

Info

Publication number: CN206077008U
Application number: CN201621088009.3U
Authority: CN
Inventors: 吴汉斌; 万业朝; 胡宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-28
Filing date: 2016-09-28
Publication date: 2017-04-05
Anticipated expiration: 2026-09-28

Abstract

The utility model belongs to the technical field of charging equipment, and provides a portable power supply assembly, which comprises a protective shell and a portable power supply, wherein the portable power supply is detachably connected to the outer side surface of the protective shell, and the protective shell is provided with a clamping part which can clamp an electronic product on the inner side surface of the protective shell; the portable power source comprises a power source shell, a battery and a PCB, wherein the battery and the PCB are arranged inside the power source shell, the battery is electrically connected with the PCB, an output port used for charging an electronic product and an authentication chip module used for data circuit transmission authentication are arranged on the PCB, and the battery is connected with the output port through the authentication module. The utility model discloses inside the module of charging the data that will need the authentication transplanted the portable power source to cancellation data line authentication chip charges for mobile device, carries out the authentication problem that charges through the connecting wire for portable power source and mobile device, is a breakthrough technical innovation who realizes following wireless charging of smart machine.

Description

Portable power source subassembly

Technical Field

The utility model belongs to the technical field of battery charging outfit, concretely relates to portable power source subassembly replaces original portable power source innovation who discerns cooperation work through data line setting chip and mobile device with the mode of built-in discernment chip.

Background

Portable power source is emergent charging device commonly used, current portable power source is mostly to charge to electronic product such as cell-phone and flat board through the wired connection mode of USB interface, need to pass through the data line with electronic product and portable power source and link together during charging, not convenient to use person's the operation of carrying and charging, especially in current data line for charging, there is some data lines to have authentication module, like data line for the apple cell-phone, need pass through authentication module's authentication and just can charge when charging, this setting makes the data line become the necessary part that charges, and the existence of data line makes electronic product take place the interference with the external world when using portable power source to charge easily, influence user's operation experience.

SUMMERY OF THE UTILITY MODEL

The data line that need have authentication module to current portable power source charges, influences the problem that the experience of charging, the utility model provides a portable power source subassembly has set up authentication module, does not need external data line can realize the quick charge of electronic product, and the convenient operation that charges, is convenient for carry portable power source during charging.

The utility model provides an above-mentioned technical problem adopted technical scheme as follows:

the portable power supply assembly comprises a protective shell (1) and a portable power source (2), wherein the portable power source (2) is detachably connected to the outer side face of the protective shell (1), and a clamping portion capable of clamping an electronic product to the inner side face of the protective shell (1) is arranged on the protective shell (1);

the portable power source (2) comprises a power supply shell, a battery (22) and a PCB (23) which are arranged inside the power supply shell, wherein the battery (22) is electrically connected with the PCB (23), an output port (27) for charging an electronic product and an authentication module (233) for data circuit transmission authentication are arranged on the PCB (23), and the battery (22) is connected with the output port (27) through the authentication module (233).

Furthermore, at least part of the output port (27) is exposed to the outer surface of the power supply shell, and an input port (12) which is in contact and electric connection with the output port (27) is arranged on the outer side surface of the protective shell (1); still be provided with on protective housing (1) and be used for the public seat (11) of charging of being connected with the electronic product, public seat (11) of charging with input port (12) electricity is connected.

Further, still be provided with charging seat (231), output seat (232), battery protection circuit (234) and boost circuit on PCB board (23), charging seat (231) through battery protection circuit (234) with battery (22) are connected, battery (22) connect gradually battery protection circuit (234), boost circuit and authentication module (233), authentication module (233) are connected to output seat (232) and output port (27) respectively.

Further, public seat (11) of charging is for including adapter (111) and connecting band (112), connecting band (112) are flexible electric connecting wire, adapter (111) through connecting band (112) with input port (12) electricity is connected.

Further, the authentication module (233) is a data line authentication chip circuit.

Furthermore, the power supply shell comprises a power supply panel (21), a power supply bottom shell (25), a middle frame (24) and an outer skin (26), wherein the power supply panel (21) and the power supply bottom shell (25) are respectively arranged on two sides of the middle frame (24), and the outer skin (26) covers one side surface of the power supply bottom shell (25) departing from the power supply panel (21).

Further, the output port (27) comprises a plurality of output contacts (271), the input port (12) comprises a plurality of input contacts (121), and the output contacts (271) and the input contacts (121) are electrically connected in a one-to-one correspondence manner.

Furthermore, the protective shell (1) is connected with the mobile power supply (2) in a magnetic connection mode.

Furthermore, a first slot position (13) and a second slot position (14) are formed in the protective shell (1), the first slot position (13) and the second slot position (14) are both recessed from the inner side surface of the protective shell (1) towards the outer side surface, and a first magnet (15) and a second magnet (16) are respectively arranged in the first slot position (13) and the second slot position (14);

one side of the mobile power supply (2) facing the protective shell (1) is provided with a third slot position (211) and a fourth slot position (212), the third slot position (211) and the fourth slot position (212) are recessed from the outer surface of the mobile power supply (2), the first slot position (13) and the second slot position (14) are respectively accommodated in the third slot position (211) and the fourth slot position (212), a third magnet (28) and a fourth magnet (29) are arranged in the mobile power supply (2), and the third magnet (28) and the fourth magnet (29) are respectively attached to the back of the bottoms of the third slot position (211) and the fourth slot position (212).

Furthermore, the joint portion includes a plurality of arc turn-ups (19) of buckling by protective housing (1) edge to the direction of keeping away from the lateral surface of protective housing (1), arc turn-ups (19) can be in the electronic product joint the medial surface of protective housing (1).

According to the utility model discloses a portable power source subassembly, can dismantle portable power source and combine on electronic product's protective housing, be provided with the authentication module who is used for data circuit transmission authentication simultaneously on portable power source's PCB board, portable power source can realize and carry out data authentication between the electronic product through the authentication module on its self PCB board promptly, guarantee that portable power source can charge to the electronic product that has authentication function under the condition that does not set up the data line, when using this portable power source to charge for electronic product, only need to combine portable power source to electronic product's protective housing, and between through electronic product and the protective housing, electric connection between portable power source and the protective housing realizes the electric energy transmission between portable power source to the electronic product, conveniently carry.

When the mobile device and the charging power supply are matched to work, the original identification chip of the connecting wire part is completely cancelled, and the principle that the mobile power supply built-in chip replaces the connecting wire chip to identify is adopted, so that the benign work between the mobile power supply and the mobile device is realized.

Drawings

Fig. 1 is an exploded view of a portable power supply module according to an embodiment of the present invention;

fig. 2 is an exploded view of a protective case of a portable power supply module according to an embodiment of the present invention;

fig. 3 is an exploded view of a portable power supply assembly and a portable power supply thereof according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a PCB of the portable power supply module according to an embodiment of the present invention;

fig. 5 is a flowchart illustrating a working process of a portable power supply module according to an embodiment of the present invention.

The reference numbers in the drawings of the specification are as follows:

1. a protective shell; 11. a charging male seat; 111. a lightning adapter; 112. a connecting belt; 12. an input port; 121. an input contact; 13. a first slot position; 14. a second slot position; 15. a first magnet; 16. a second magnet; 17. a first cover plate; 18. a second cover plate; 19. arc flanging; 191. an opening; 192. a camera through hole; 2. a mobile power supply; 21. a power panel; 211. a third slot position; 212. a fourth slot position; 22. a battery; 23. a PCB board; 231. a charging seat; 232. an output base; 233. an authentication module; 234. a battery protection circuit; 24. a middle frame; 25. a power supply bottom case; 251. a hook is clamped; 26. an outer skin; 27. an output port; 271. an output contact; 28. a third magnet; 29. a fourth magnet.

Detailed Description

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

Referring to fig. 1, the embodiment discloses a portable power supply assembly, which includes a protective case 1 and a portable power supply 2, wherein the portable power supply 2 is detachably connected to an outer side surface of the protective case 1, and a clamping portion capable of clamping an electronic product to the inner side surface of the protective case 1 is arranged on the protective case 1;

the mobile power supply 2 comprises a power supply shell, a battery 22 and a PCB 23, wherein the battery 22 and the PCB 23 are arranged in the power supply shell, the battery 22 is electrically connected with the PCB 23, an output port 27 used for charging an electronic product and an authentication module 233 used for data circuit transmission authentication are arranged on the PCB 23, and the battery 22 is connected with the output port 27 through the authentication module 233. The mobile power supply 2 can realize data authentication with the electronic product through the authentication module 233 on the PCB 23 of the mobile power supply, so that the mobile power supply can charge the electronic product with the authentication function without setting a data line.

The electronic product may be a mobile phone, a tablet computer, a digital camera, etc., and the application range of the electronic product is not limited in this embodiment.

The output port 27 is at least partially exposed to the outer surface of the power supply shell, and the input port 12 which is electrically connected with the output port 27 in a contact manner is arranged on the outer side surface of the protective shell 1; when the portable power source 2 is combined with the protective case 1, the output port 27 is in contact with and electrically connected to the input port 12.

Still be provided with the public seat 11 of charging on the protective housing 1, charge public seat 11 with input port 12 electricity is connected, during the use, cup joint protective housing 1 in the outside of electronic product and play the guard action, charge public seat 11 simultaneously and insert in the mouth that charges of electronic product, can prevent on the one hand that the dust from getting into, on the other hand can keep input port 12 and electronic product's electricity to be connected, need not charge at every turn and all plug public seat 11 of charging and the mouth that charges.

The detachable combination between the mobile power supply 2 and the protective shell 1 realizes the combination of the mobile power supply 2 and an electronic product. The combination of the mobile power supply 2 and the protective shell 1 relatively fixes the positions of the output port 27 and the input port 12, and assists the alignment between the output port 27 of the mobile power supply 2 and the input port 12 of the protective shell 1.

When using this portable power source 2 subassembly to charge, cup joint the protective sheath in the outside of electronic product, the mouth that charges of electronic product is connected to public seat 11 that charges, installs portable power source 2 the lateral surface of protective sheath, portable power source 2 through authentication module 233 with the mutual authentication of electronic product and from output port 27 output current, circulate to input port 12 and the public seat 11 that charges of protective sheath 1 through output port 27, circulate to the mouth department that charges of electronic product by public seat 11 that charges again to charge the electronic product.

As shown in fig. 3 and 4, the battery 22 may be one or more of a lithium battery, a zinc-manganese battery, and a cadmium-nickel battery, the battery is electrically connected to the PCB 23, the PCB 23 is further provided with a charging seat 231, an output seat 232, a battery protection circuit 234, and a voltage boost circuit, the charging seat 231 is connected to the battery 22 through the battery protection circuit 234, the battery 22 is sequentially connected to the battery protection circuit 234, the voltage boost circuit, and the authentication module 233 is respectively connected to the output seat 232 and the output port 27. The battery protection circuit 234 includes a charging protection circuit and a discharging protection circuit, and avoids the phenomena of over-discharging, over-charging, over-current and short circuit of the battery, the boost circuit is used for boosting the output voltage to meet the charging voltage requirement, and the battery protection circuit 234 and the boost circuit are both mobile power supply circuits known by the technical personnel in the field, and are not described again.

In this embodiment, the authentication module 233 includes a computer readable memory programmed with relevant identification, configuration and authentication information, which can authenticate when the mobile power supply 2 is connected to an electronic product such as a mobile phone to be authenticated, and keep the charging current of the mobile power supply 2 and the electronic product smooth.

Further, the authentication module 233 is preferably a data line authentication chip circuit, and to apple series products, an apple lighting data line authentication chip can be adopted, and it should be noted that to other electronic products with a charging authentication function, the authentication module can be selected correspondingly, and all the electronic products should be included in the protection scope of the present invention.

As shown in fig. 2, in this embodiment, the male seat 11 that charges is including adapter 111 and connecting band 112, the connecting band 112 is flexible electric connecting wire, can carry out buckling of certain degree, the one end of connecting band 112 with input port 12 electricity is connected, and the other end extends the bottom of protective housing 1 along the medial surface downward part of protective housing 1, and is connected with adapter 111 electricity. For apple products, the adapter 111 may be a lightning adapter.

The power supply shell comprises a power supply panel 21, a power supply bottom shell 25, a middle frame 24 and an outer skin 26, wherein the power supply panel 21 and the power supply bottom shell 25 are respectively arranged on two sides of the middle frame 24, and the outer skin 26 covers one surface of the power supply bottom shell 25, which deviates from the power supply panel 21, so that the power supply shell has the functions of abrasion resistance and attractive appearance.

The side, facing the middle frame 24, of the power bottom case 25 is provided with a plurality of hooks 251, the hooks 251 are arranged at equal intervals along the edge of the power bottom case 25, the hooks 251 are located on the inner side of the middle frame 24, the inner side of the middle frame 24 is fastened through the hooks 251, the power bottom case 25 is fixed on the middle frame 24, the power panel 21 is connected with the middle frame 24 in a fastening mode, and a cavity for installing the battery 22 and the PCB 23 is formed between the power bottom case 25 and the power panel 21.

The output port 27 includes a plurality of output contacts 271, the output contacts 271 are columnar, the lower end surface or the middle portion of the output contacts 271 is electrically connected with the PCB 23, the output contacts 271 extend out of the mobile power supply 2, the upper end surface of the output contacts 271 is located on the outer surface of the mobile power supply 2 facing the protective case 1, the input port 12 includes a plurality of input contacts 121, the input contacts 121 are columnar, the upper end surface or the middle portion of the input contacts 121 is electrically connected with the connecting band 112, the lower end surface of the input contacts 121 is located on the outer side surface of the protective case 1, when the mobile power supply 2 is combined with the protective case 1, the output contacts 271 and the input contacts 121 are electrically connected in a one-to-one correspondence manner, and signal transmission and charging are performed.

In this embodiment, the connection manner between the protection shell 1 and the portable power source 2 is magnetic connection, it should be noted that the magnetic connection is only one implementation manner for implementing detachable combination in this embodiment, and other connection manners for implementing the same function, such as snap connection, socket connection, etc., should also be included in the protection scope of this embodiment.

The following are specific arrangements of the magnetic connections in this embodiment:

a first slot position 13 and a second slot position 14 are formed in the protective shell 1, the first slot position 13 and the second slot position 14 are both recessed from the inner side surface of the protective shell 1 towards the outer side surface, a first protruding block (not shown) and a second protruding block (not shown) are respectively formed on the outer side surface, a first magnet 15 and a second magnet 16 are respectively arranged in the first slot position 13 and the second slot position 14, and a first cover plate 17 and a second cover plate 18 are respectively arranged to fix the first magnet 15 and the second magnet 16;

a third slot position 211 and a fourth slot position 212 are arranged on one surface, facing the protective shell 1, of the mobile power supply 2, the third slot position 211 and the fourth slot position 212 are both recessed from the outside of the mobile power supply 2 to the inside, the first slot position 13 and the second slot position 14 are respectively accommodated in the third slot position 211 and the fourth slot position 212, the third slot position 211 is matched with the shape of the first protruding block, the fourth slot position 212 is matched with the shape of the second protruding block, a third magnet 28 and a fourth magnet 29 are arranged inside the mobile power supply 2, the third magnet 28 and the fourth magnet 29 are respectively arranged on the back surfaces of the bottoms of the third slot position 211 and the fourth slot position 212, and namely the third magnet 28 and the fourth magnet 29 are arranged on one side facing the inside of the mobile power supply 2.

Through first protruding piece, the cooperation of second protruding piece with third trench 211, fourth trench 212 respectively, avoided taking place relative slip between portable power source 2 and the protective housing 1, combine through the effect of magnet simultaneously.

Joint portion includes a plurality of by 1 edge of protective housing to keeping away from the arc turn-ups 19 that the direction of the lateral surface of protective housing 1 was buckled, arc turn-ups 19 can be in the electronic product joint the medial surface of protective housing 1, it has the opening 191 that the button that supplies electronic product exposes to open on the arc turn-ups 19, still open the camera through-hole 192 that supplies electronic product to expose on the protective housing 1, the length of portable power source 2 is less than the length of protective housing 1, camera through-hole 192 is located the position that portable power source 2 did not cover on the protective housing 1, specifically sets up to first trench 13 and second trench 14 set up in the position of skew camera through-hole 192, third trench 211 and fourth trench 212 set up respectively in the position at portable power source 2 upper and lower both ends, can avoid portable power source 2 to shelter from camera through-hole 192, when carrying out electronic product and charging, can not influence its operation of shooing.

Referring to fig. 5, which is a working flow diagram of the portable power supply assembly, the circuit arrangement on the PCB specifically includes a DC charger insertion wake-up circuit, a charging management circuit, a lithium battery protection circuit, a load detection circuit, a voltage battery detection circuit during charging, a charging and discharging current detection circuit, a voltage overdischarge, a current overload, a short circuit protection circuit, a DC-DC boost conversion circuit, a portable device decryption circuit, and an electric quantity display circuit; a singlechip is arranged on the PCB to control the circuit; the charging stand is sequentially connected with a DC charger plug-in awakening charging circuit, a charging management circuit, a lithium battery protection circuit and a battery to form a charging loop; the battery is sequentially connected with a lithium battery protection circuit, a load detection circuit, a voltage battery detection circuit during charging, a charging and discharging current detection circuit, a voltage overdischarge circuit, a current overload circuit, a short-circuit protection circuit, a DC-DC boost conversion circuit and an output seat to form a first discharging loop; the battery connects gradually lithium battery protection circuit, load detection circuit, voltage battery detection circuit during charging, charge-discharge current detection circuit, voltage overdischarge, current overload, short-circuit protection circuit, DC-DC boost conversion circuit, mobile device decryption circuit and output port, forms the second return circuit that discharges, the second discharge return circuit is the return circuit that discharges that this portable power source subassembly carries out the charging to electronic equipment after being used for data circuit transmission authentication promptly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The portable power supply assembly is characterized by comprising a protective shell (1) and a portable power supply (2), wherein the portable power supply (2) is detachably connected to the outer side surface of the protective shell (1), and a clamping part capable of clamping an electronic product to the inner side surface of the protective shell (1) is arranged on the protective shell (1);

2. The portable power supply assembly according to claim 1, wherein a charging seat (231), an output seat (232), a battery protection circuit (234) and a voltage boost circuit are further disposed on the PCB (23), the charging seat (231) is connected to the battery (22) through the battery protection circuit (234), the battery (22) is sequentially connected to the battery protection circuit (234), the voltage boost circuit and the authentication module (233), and the authentication module (233) is respectively connected to the output seat (232) and the output port (27).

3. A mobile power supply assembly according to claim 2, characterized in that the output port (27) is at least partially exposed to the outer surface of the power supply casing, and the outer side of the protective casing (1) is provided with an input port (12) in electrical contact with the output port (27); still be provided with on protective housing (1) and be used for the public seat (11) of charging of being connected with the electronic product, public seat (11) of charging with input port (12) electricity is connected.

4. A mobile power supply assembly according to claim 3, wherein the charging male socket (11) comprises an adapter (111) and a connecting strap (112), the connecting strap (112) is a flexible electrical connection, and the adapter (111) is electrically connected to the input port (12) via the connecting strap (112).

5. A mobile power supply assembly according to claim 1, characterized in that the authentication module (233) is a data line authentication chip circuit.

6. A mobile power supply assembly according to claim 1, wherein the power supply casing comprises a power supply panel (21), a power supply bottom case (25), a middle frame (24), and an outer skin (26), the power supply panel (21) and the power supply bottom case (25) are respectively disposed on two sides of the middle frame (24), and the outer skin (26) covers a side surface of the power supply bottom case (25) facing away from the power supply panel (21).

7. A mobile power supply assembly according to claim 3, characterized in that the output port (27) comprises a plurality of output contacts (271) and the input port (12) comprises a plurality of input contacts (121), the output contacts (271) and the input contacts (121) being electrically connected in a one-to-one correspondence.

8. A mobile power supply assembly according to claim 1, characterised in that the protective casing (1) is magnetically connected to the mobile power supply (2).

9. A portable power supply assembly according to claim 8, characterized in that the case (1) is provided with a first slot (13) and a second slot (14), the first slot (13) and the second slot (14) are recessed from the inner side of the case (1) towards the outer side, and the first slot (13) and the second slot (14) are provided with a first magnet (15) and a second magnet (16), respectively;

portable power source (2) are provided with third slot position (211) and fourth slot position (212) on the one side towards protective housing (1), third slot position (211) and fourth slot position (212) are all sunken to inside from the surface of portable power source (2), first slot position (13) and second slot position (14) hold respectively in third slot position (211) and fourth slot position (212), the inside of portable power source (2) sets up third magnet (28) and fourth magnet (29), just third magnet (28) and fourth magnet (29) attach respectively in third slot position (211) and fourth slot position (212) bottom back.

10. The portable power supply assembly according to claim 1, wherein the clamping portion comprises a plurality of arc flanges (19) bent from edges of the protective shell (1) in a direction away from the outer side of the protective shell (1), and the arc flanges (19) can clamp the electronic product on the inner side of the protective shell (1).