CN209947962U

CN209947962U - Bidirectional chargeable battery

Info

Publication number: CN209947962U
Application number: CN201920960452.2U
Authority: CN
Inventors: 罗鑫; 顾健雄; 王耀桢
Original assignee: Shanghai Laiyuan Electronic Technology Co Ltd
Current assignee: Shanghai Laiyuan Electronic Technology Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-01-14
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a battery capable of being charged bidirectionally, which comprises a battery body and a battery cover, wherein one end of the battery body is provided with a USB type-A male head, one end of the USB type-A male head on the battery body is provided with a first concave hole and a second concave hole, one end of the battery cover is provided with a battery male head, the other end of the battery cover is provided with a lug, the battery male head is connected with the lug at the other end through a lead, one end of the battery cover where the lug is positioned is provided with a first groove, a second groove and a third groove, the bottom of the third groove is provided with a leak, and a micro-USB male head is placed, and the joint end of the micro-USB male head faces the leak; when the male head of USB type-A is inserted into the first groove, the convex block is inserted into the first concave hole, when the convex block is inserted into the second groove, the convex block is inserted into the second concave hole, and the male head of micro-USB or lighting is ejected out of the leakage opening by the male head of USB type-A. Can charge bidirectionally, simple structure, suitable for the volume production.

Description

Bidirectional chargeable battery

Technical Field

The utility model relates to a two-way charging technical field of battery, more specifically say, it relates to a battery that can two-way charge.

Background

The No. 5 battery has small volume and moderate capacity, so the battery is widely used in many small electric appliances and digital products. Compared with a disposable battery, the rechargeable battery can be recycled, so that the cost is saved, the environment is protected, and the rechargeable battery is increasingly used by people. The traditional rechargeable battery needs a special charger and has a narrow application range, so that the rechargeable battery is inconvenient to use.

Chinese utility model patent with patent publication No. CN206962489U discloses a USB rechargeable battery. The USB rechargeable battery has the main function of replacing the existing No. 5 battery and can directly supply power to products such as a remote controller and the like; secondly, the charging can be carried out through a USB interface or a mobile phone charger. The capacity of the product is 1250 milliamperes, is 2 times of the capacity of a common battery, and has continuous cruising ability.

Since the male head thicknesses of the micro-USB and the USB type-A are almost the same, and the micro-USB is integrated in the USB type-A tool head in the utility model, the micro-USB and the USB type-A tool head cannot be realized in actual production, and mass production cannot be carried out.

SUMMERY OF THE UTILITY MODEL

To the problem that the USB rechargeable battery who proposes in the above-mentioned utility model is difficult to realize, unable volume production, the utility model aims to provide a battery that can two-way charge. The battery has the advantages of bidirectional charging, simple structure and suitability for mass production.

The utility model aims at realizing through the following technical scheme:

a battery capable of being charged bidirectionally comprises a battery body and a battery cover, wherein the battery body is matched with the battery cover, one end of the battery body is fixedly provided with a USB type-A male head, one end of the USB type-A male head on the battery body is provided with at least one first concave hole connected with a first voltage pin and one second concave hole connected with a second voltage pin, one end of the battery cover is provided with a battery male head, the other end of the battery cover is provided with a convex block, the battery male head is connected with the convex block at the other end through a lead, one end of the battery cover where the convex block is arranged is provided with a first groove and a second groove, one side of the first groove is intersected with the first groove and is provided with a third groove crossed with the second groove, the bottom of the third groove is provided with a leakage opening, a micro-USB male head is placed in the third groove, and the joint end of the micro-USB male head faces the leakage opening, the micro-USB male head is connected with a third voltage pin through a lead in the battery cover, when the USB type-A male head is inserted into the first groove, the convex block is inserted into the first concave hole to form a common battery form, when the USB type-A male head is inserted into the second groove, the convex block is inserted into the second concave hole, and the USB type-A male head ejects the micro-USB male head out of the leakage opening to form a USB charging form.

Through above-mentioned technical scheme, public head of USB type-A can insert the USB mouth of taking the power, if charge treasured etc. and charge. When the USB type-A male head is inserted into the first groove, the bump is embedded into the first concave hole communicated with the first voltage pin, and the battery body and the battery cover form an integrated common battery form, so that the battery can be used as a common dry battery; when the USB type-A male head is inserted into the second groove, the micro-USB male head in the third groove is ejected out of the leakage opening, the bump is embedded into a second concave hole communicated with a second voltage, the battery body and the battery cover form an integrated USB charging form, and the integrated USB charging form can be used as a mobile power supply to charge equipment such as a mobile phone and a tablet.

The utility model discloses further set up to: the first groove and the second groove are eccentrically arranged, namely, the first groove and the second groove are not arranged at the center of the bottom surface of the battery cover.

Through the technical scheme, the battery cover is eccentrically arranged, and only when the battery cover is butted with the battery body from a fixed position, the male head of the USB type-A is inserted into the first groove, and meanwhile, the bump is embedded into the first notch; when the male head of USB type-A is inserted into the second groove, the convex block is embedded into the second notch, and when the position is not corresponding, the battery body and the battery cover can not form an integrated structure, so that the phenomenon that the convex block is inserted into the wrong notch to cause the damage of an internal circuit is avoided.

The utility model discloses further set up to: and a stop block is fixedly arranged at the bottom end of the micro-USB male head and is positioned in the third groove.

Through the technical scheme, when the micro-USB male head is ejected out of the leakage opening by the USB type-A male head, the stop block is abutted to the bottom surface of the third groove, so that the micro-USB male head is prevented from falling out of the leakage opening.

The utility model discloses further set up to: and baffles are arranged on two sides of the opening of the third groove in the width direction and are not connected with the second groove.

Through above-mentioned technical scheme, the baffle can block the dog, and then blocks that the public head of micro-USB falls out from the third recess, and the baffle does not meet with the second recess, therefore can not block that the public head of USB type-A inserts the second recess.

The utility model discloses further set up to: the first groove and the second groove are intersected.

Through the technical scheme, the first groove and the second groove are provided with the common part in a cross arrangement mode, so that the space on the battery cover is saved, and various structures can be conveniently arranged on the battery cover with limited size.

The utility model discloses further set up to: the shape of the male head of the USB type-A is the same as that of the first groove and the second groove.

Through the technical scheme, the USB type-A male head can be just embedded into the battery cover, so that on one hand, the space on the battery cover is saved, various structures can be arranged on the battery cover with limited size, and on the other hand, the battery cover and the battery body are tightly fixed and are not easy to separate.

The utility model discloses further set up to: the lug is in the same shape as the first concave hole and the second concave hole.

Through the technical scheme, the battery cover and the space on the battery cover are saved, various structures are arranged on the battery cover and the battery body with limited sizes, and meanwhile, the battery cover and the battery body are tightly fixed and are not easy to separate.

The utility model discloses further set up to: the shape of the bottom surface of the stop block is the same as that of the opening of the third groove.

Through above-mentioned technical scheme, the slider can slide along third recess inner wall side to fix the slider, the slider can not make a round trip to rock in the third recess, thereby makes the public head of micro-USB difficult because of being damaged because of colliding the third recess inner wall at the in-process of being pushed out.

The utility model discloses further set up to: the micro-USB male head can be replaced by a lightning male head.

The utility model discloses further set up to: the battery male head is the same as that of a common dry battery.

Through the technical scheme, when the battery is in a common battery form, the battery can be the same as a common dry battery, and is suitable for universal equipment using the dry battery.

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

the utility model provides a battery that can two-wayly charge, including the battery body and battery cover, when the battery cover was not covered to the battery body, can insert the USB mouth of taking the power with the public head of USB type-A on the battery body, if charge treasured etc. and charge to the battery. When the USB type-A male head is inserted into the battery cover from the first groove, a common battery form is formed and can be used as a common battery; after the USB type-A male head is inserted into the battery cover from the second groove, the micro-USB male head in the third groove can be ejected out of the leakage opening to form a USB charging form, and a mobile phone, a tablet personal computer and the like can be charged. The battery can be charged in two directions, has a simple structure and is suitable for mass production.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

fig. 2 is a schematic view of a battery cover structure of the present invention;

FIG. 3 is a schematic diagram of a common battery of the present invention;

FIG. 4 is a schematic view of a USB charging configuration of the present invention;

fig. 5 is a schematic view of the micro-USB male connector and the stopper of the present invention.

Reference numerals:

1. a battery body; 2. a battery cover; 3. USB type-A male; 4. a first recess; 5. a second recess; 6. a battery male end; 7. a first groove; 8. a second groove; 9. a third groove; 10. micro-USB male; 11. a stopper; 12. a baffle plate; 13. a bump; 14. and (4) a leakage opening.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A battery capable of being charged bidirectionally, as shown in fig. 1, comprises a battery body 1 and a battery cover 2. The battery energy storage part uses a lithium battery and is disposed in the battery body 1. The battery body 1 is a cylinder, the diameter of the bottom surface of the battery body is the same as that of a common No. 5 battery, one end of the battery body 1 is fixedly provided with a USB type-A male head 3 along the axial direction of the battery body 1, and the USB type-A male head 3 can be inserted into a USB port with a power supply for charging. The male head 3 of the USB type-A deviates from the center of the circular surface where the male head is located, and the lead surface of the male head 3 of the USB type-A faces to the larger circular surface. Two concave holes are formed in the surface of one end, where the USB type-A male head 3 is located, of the battery body 1, the two concave holes are formed in a smaller arc surface and located at the two ends of the USB type-A male head 3, and one of the concave holes is connected with a +1.5V pin and is a first concave hole 4; the other pin connected with the ground is a second concave hole 5.

As shown in fig. 2, the battery cover 2 is a cylindrical body having the same diameter as the bottom surface of the battery body 1. The center of one bottom surface of the battery cover 2 is provided with a battery male head 6 which is the same as that of a common No. 5 battery, the other bottom surface of the battery cover 2 is provided with a first groove 7 which is the same as the USB type-A male head 3 in shape along the axial direction of the battery cover 2 at the position corresponding to the USBtype-A male head 3, the USB type-A male head 3 can be just inserted into the first groove 7, and a common battery shape which is the same as that of the common No. 5 battery is formed, as shown in figure 3. Perpendicular to the first groove 7, and the distance from the center of the bottom surface is the same as the distance from the center of the first groove 7, a second groove 8 with the same shape as the first groove 7 is formed in the axial direction of the battery cover 2, and the USB type-A male head 3 can be just inserted into the second groove 8. A third groove 9 is formed on one side of the first groove 7 close to the larger arc surface and is parallel to the first groove 7 along the axial direction of the battery cover 2. None of the first groove 7, the second groove 8 and the third groove 9 penetrates the battery cover 2. A micro-USB male head 10 is arranged in the third groove 9, the micro-USB male head 10 is connected with a +5V pin through a lead in the battery cover 2, and a joint of the micro-USB male head 10 faces the bottom surface where the battery male head 6 is located. As shown in FIG. 5, a stopper 11 is fixedly arranged at the bottom end of the micro-USB male head 10, and the stopper 11 has the same shape as the caliber of the third groove 9 and is arranged in the third groove 9. In the third groove 9, baffle plates 12 are fixedly arranged on two sides of the opening end of the third groove 9 in the width direction, and the baffle plates 12 prevent the baffle plates 11 from falling out of the third groove 9, so that the micro-USB male head 10 is prevented from falling out. The shutter 12 does not touch the opening of the second recess 8 and therefore does not prevent the insertion of the male USB type-a connector 3 into the second recess 8. The end of the third groove 9 which is not penetrated is provided with a leakage opening 14 with the same shape as the connector of the micro-USB male head 10. When the USB type-A male head 3 is inserted into the second groove 8, the USBtype-A male head 3 can eject the micro-USB male head 10 out of the leakage opening 14, the stop dog 11 abuts against the part of the third groove 9 which is not penetrated through, the micro-USB male head 10 is prevented from falling out of the leakage opening 14, and the fixing effect on the micro-USB male head 10 is achieved. The battery body 1 and the battery cover 2 are in close contact, the shape of the combined battery body and the battery cover is the same as that of a common No. 5 battery, and the micro-USB male head 10 extends out of the battery cover 2 to form a USB charging mode, as shown in figure 4. The bottom surface of the battery cover 2 at the opening of the first groove 7 is provided with a circular arc surface which is close to the intersection of the first groove 7 and the second groove 8, and a convex block 13 is arranged at the position corresponding to the concave hole on the battery body 1, and the convex block 13 is connected with the battery male head 6 through an internal lead. When the USB type-A male head 3 is inserted into the first groove 7, the bump 13 is just inserted into the first concave hole 4, and the battery cover 2 and the battery body 1 form a common battery form and can be used as a common No. 5 battery; when the male USB type-A head 3 is inserted into the second groove 8, the bump 13 is just inserted into the second concave hole 5, and the battery cover 2 and the battery body 1 form a USB charging shape, so that the device can be charged. The projection 13 is inserted into the concave hole and also plays a role of fixedly connecting the battery cover 2 and the battery body 1.

The micro-USB male head 10 can be replaced by a lightning male head.

The working process of the utility model is as follows:

the rechargeable battery is in a common battery form at ordinary times, outputs 1.5V voltage and can replace a common No. 5 battery for use. The battery energy storage part uses a lithium battery, and can be charged and discharged. Because the output voltage of the lithium battery is high, the battery capacity of the lithium battery is twice that of the common elastic battery, and the memory effect does not exist, so that the lithium battery can be recycled for thousands of times. The battery cover 2 is pulled out, and the USB type-A male head 3 on the battery body 1 can be inserted into a USB port with a power supply for charging, such as a charging adapter of a computer and a mobile phone. The battery cover 2 is rotated by 90 degrees and then is covered again, the micro-USB male head 10 or the lightning male head in the battery cover 2 can be pushed out of the battery cover 2 by the USB type-A male head 3 to form a USB charging form, and at the moment, equipment such as a mobile phone, a tablet personal computer and the like can be charged. The bidirectional rechargeable battery is convenient to use, simple in structure and suitable for batch production.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a battery that can two-wayly charge, includes battery body (1) and battery cover (2), battery body (1) with battery cover (2) looks adaptation, the fixed public head (3) of USB type-A that is equipped with of one end of battery body (1), the one end that public head (3) of USBtyp-A on the battery body (1) were located is equipped with at least one and connects first shrinkage pool (4) of first voltage pin and one and connects second shrinkage pool (5) of second voltage pin, the one end of battery cover (2) is equipped with public head (6) of battery, the other end of battery cover (2) is equipped with lug (13), public head (6) of battery links to each other through lug (13) of lead wire and the other end, first recess (7) and second recess (8) have been seted up to the one end of battery cover (2) that lug (13) were located first recess (7) one side, with the first recess (7) non-intersect and with second recess (8) alternately seted up third recess (9), leak (14) have been seted up to third recess (9) bottom, micro-USB public head (10) have been placed in third recess (9), the tip of micro-USB public head (10) is towards leak (14), and micro-USB public head (10) have the third voltage pin through battery cover (2) inside pin connection, when USBtype-A public head (3) inserts first recess (7), lug (13) insert first shrinkage pool (4), form ordinary battery form, when USB type-A public head (3) inserts second recess (8), lug (13) insert second shrinkage pool (5), USBtype-A public head (3) will micro-USB public head (10) are ejecting from leak (14), forming a USB charging configuration.

2. A bi-directional rechargeable battery as claimed in claim 1, wherein: the first groove (7) and the second groove (8) are eccentrically arranged, namely, are not arranged at the center of the bottom surface of the battery cover (2).

3. A bi-directional rechargeable battery as claimed in claim 1, wherein: the bottom end of the micro-USB male head (10) is fixedly provided with a stop block (11), and the stop block (11) is positioned in the third groove (9).

4. A bi-directional rechargeable battery as claimed in claim 1, wherein: baffle plates (12) are arranged on two sides of the width direction of the opening of the third groove (9), and the baffle plates (12) are not connected with the second groove (8).

5. A bi-directional rechargeable battery as claimed in claim 1, wherein: the first groove (7) and the second groove (8) are intersected and opened.

6. A bi-directional rechargeable battery as claimed in claim 1, wherein: the shape of the USB type-A male head (3) is the same as that of the first groove (7) and the second groove (8).

7. A bi-directional rechargeable battery as claimed in claim 1, wherein: the bump (13) is in the same shape as the first concave hole (4) and the second concave hole (5).

8. A bi-directional rechargeable battery as claimed in claim 3, wherein: the shape of the bottom surface of the stop block (11) is the same as that of the opening of the third groove (9).

9. A bi-directional rechargeable battery as claimed in claim 1, wherein: the micro-USB male head (10) can be replaced by a lightning male head.

10. A bi-directional rechargeable battery as claimed in claim 1, wherein:

the battery male head (6) is the same as the battery male head (6) of a common dry battery.