CN212625924U

CN212625924U - Portable lithium battery pack

Info

Publication number: CN212625924U
Application number: CN202021836779.8U
Authority: CN
Inventors: 王艳
Original assignee: Qingdao Zhongxuan Technology Co ltd
Current assignee: Qingdao Zhongxuan Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-02-26
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a lithium cell technical field specifically is a portable lithium cell group, including the battery case, the battery case upper surface is provided with the installation shell, and the upper surface one end of installation shell is fixed with the fixed plate, the front surface mounting of fixed plate has the head that charges, installation shell upper surface middle part and both sides face handing-over department all are provided with the slider, and the upper surface one end of slider is fixed with the cardboard, the spout has been seted up with the slider department of correspondence to the upper surface of installation shell, a side middle part of slider is provided with the drawing piece. The utility model discloses a portable lithium cell group when playing or moving in the outing, ties up this design in the arm, and trend more is pleasing to the eye, because the electric quantity consumption of current cell-phone is fast, and it is inconvenient to charge when going out, can be when the cell-phone electric quantity is not enough in time for the cell-phone additional electric quantity, and current cell-phone model is various moreover, and the size is all inequality basically, and this design can be through the cell-phone of adjusting fixed different models.

Description

Portable lithium battery pack

Technical Field

The utility model relates to a lithium cell technical field specifically is a portable lithium cell group.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium metal is processed, stored and used. With the development of scientific technology, lithium batteries have become mainstream, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain metallic lithium and can be charged, and the fifth generation lithium metal batteries of rechargeable batteries were born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of the lithium metal batteries are superior to those of the lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries.

However, most of the existing lithium battery packs are bulky, not easy to carry and single in function when in use. Accordingly, one skilled in the art provides a portable lithium battery pack to solve the problems set forth in the above background art.

Disclosure of Invention

An object of the utility model is to provide a portable lithium cell group to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable lithium cell group, includes the battery case, the battery case upper surface is provided with the installation shell, and the upper surface one end of installation shell is fixed with the fixed plate, the preceding surface mounting of fixed plate has the head that charges, installation shell upper surface middle part and both sides face handing-over department all are provided with the slider, and the upper surface one end of slider is fixed with the cardboard, the upper surface of installation shell and the slider department of correspondence have seted up the spout, a side middle part of slider is provided with draws the piece, another side middle part that lies in both edges department of slider all is fixed with the guide bar, the middle part of slider is provided with the pull rod, and a side surface of pull rod has cup jointed the spring, the one end of pull rod is fixed with the arm-tie, battery case one end is provided with first bandage, the other.

As a further aspect of the present invention: the battery shell is characterized in that a charging port is formed in the middle of the front surface of the battery shell, a USB interface is formed in the middle of the front surface of the installation shell, a switch is arranged on one side, located at the USB interface, of the front surface of the installation shell, a display screen is arranged on the other side, located at the USB interface, of the front surface of the installation shell, and the charging head, the USB interface and the display screen are connected with a power supply through wires.

As a further aspect of the present invention: the first bandage and the second bandage are both made of elastic cloth, the inner side surface of the first bandage is provided with a sub magic tape, the outer side surface of the second bandage is provided with a female magic tape, and the sub magic tape is matched with the female magic tape.

As a further aspect of the present invention: the slider and the pull rod are fixedly connected, the other end of the pull rod is fixedly connected with the pull block, and the pull rod is in sliding connection with the installation shell.

As a further aspect of the present invention: the other end of the guide rod is fixedly connected with the pull plate, the guide rod is connected with the installation shell in a sliding mode, and the pull plate is located inside the installation shell and connected with the installation shell in a sliding mode.

As a further aspect of the present invention: the battery case is semicircular, the inner diameter of the battery case is 8cm, the sponge is arranged on the lower surface of the battery case, at least two lithium batteries are arranged in the battery case, and the lithium batteries are arranged in the battery case in an annular mode.

As a further aspect of the present invention: one side of the clamping plate is provided with anti-slip rubber, and the upper surface of the sliding block is flush with the upper surface of the mounting shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a portable lithium cell group, when playing or moving in the outing, tie up this design in the arm, more like a time ornament, trend more is pleasing to the eye, because the electric quantity consumption of current cell-phone is fast, it is inconvenient to charge when going out, can be for in time replenishing the electric quantity for the cell-phone when the cell-phone electric quantity is not enough, and current cell-phone model is numerous, the size is all inequality basically, this design can be through the cell-phone of adjusting fixed different models, make this design adaptability when using higher, according to required, when weather is hotter, can provide the electric energy for miniature USB interface fan and make fan work reduce certain temperature, can show through observing the residual capacity simultaneously, so that in time replenishing the electric quantity when the electric quantity is not too much.

Drawings

Fig. 1 is a schematic structural diagram of a portable lithium battery pack;

fig. 2 is a cross-sectional view of a mounting case in a portable lithium battery pack;

fig. 3 is a sectional view of a battery case in a portable lithium battery pack.

In the figure: 1. a battery case; 2. mounting a shell; 3. a fixing plate; 4. a charging head; 5. a slider; 6. a chute; 7. pulling the block; 8. clamping a plate; 9. a switch; 10. a USB interface; 11. a display screen; 12. a first strap; 13. a second strap; 14. a pull rod; 15. a spring; 16. a guide bar; 17. pulling a plate; 18. a lithium battery; 19. a charging port.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present invention, a portable lithium battery pack includes a battery case 1, a mounting case 2 disposed on an upper surface of the battery case 1, a fixed plate 3 is fixed at one end of the upper surface of the mounting shell 2, a charging head 4 is arranged on the front surface of the fixed plate 3, sliding blocks 5 are arranged at the joints of the middle part and the two side surfaces of the upper surface of the mounting shell 2, and one end of the upper surface of the sliding block 5 is fixed with a clamping plate 8, the upper surface of the mounting shell 2 is provided with a sliding groove 6 corresponding to the sliding block 5, the middle part of one side surface of the sliding block 5 is provided with a pulling block 7, the middle parts of the other side surface of the sliding block 5 at two edges are both fixed with guide rods 16, the middle part of the sliding block 5 is provided with a pull rod 14, and a spring 15 is sleeved on one side surface of the pull rod 14, a pull plate 17 is fixed at one end of the pull rod 14, a first bandage 12 is arranged at one end of the battery case 1, and a second bandage 13 is arranged at the other end of the battery case 1.

Charging port 19 has been seted up at the front surface middle part of battery case 1, USB interface 10 has been seted up at the front surface middle part of installation shell 2, one side that the front surface of installation shell 2 is located USB interface 10 is provided with switch 9, the opposite side that the front surface of installation shell 2 is located USB interface 10 is provided with display screen 11, head 4 and USB interface 10 and display screen 11 that charge all are connected with the power through the wire, can look over charged state and residual capacity through display screen 11 when using, so that in time close the power when the completion of charging, can prevent that overcharge from causing the damage to the battery.

First bandage 12 and second bandage 13 are an elastic cloth, and the inboard surface of first bandage 12 is provided with sub-magic subsides, and the outside surface of second bandage 13 is provided with female magic subsides, and sub-magic subsides and female magic subsides looks adaptation can tie up this design on the arm when the outdoor exercises, need not hand-held when the motion, and is not only convenient but also fashionable pleasing to the eye.

Slider 5 and pull rod 14 are fixed connection, and the other end of pull rod 14 is fixed connection with drawing piece 7, and pull rod 14 is sliding connection with installation shell 2, because current cell-phone model is diversified, and the size also is different, can fix the cell-phone of various different models through the position of adjusting slider 5 when using, and this makes this design application range more extensive.

The other end and the arm-tie 17 of guide bar 16 are fixed connection, and guide bar 16 is sliding connection with installation shell 2, and arm-tie 17 is located the inside of installation shell 2 and with installation shell 2 sliding connection, the direction of many components for it is more linear to draw piece 7 and cardboard 8 motion when using.

Battery case 1 is the semicircle ring type, and battery case 1's internal diameter is 8cm, and battery case 1 lower surface is provided with the sponge, and two lithium batteries 18 are no less than to battery case 1's internally mounted, and lithium battery 18 is located the inside of battery case 1 and is the annular arrangement, can not fray the arm in long-time the use, and the battery capacity of simultaneously super large can reduce the frequency that charges for the group battery, and is more practical and durable.

A side face of the clamping plate 8 is provided with anti-slip rubber, the upper surface of the sliding block 5 is flush with the upper surface of the mounting shell 2, the mobile phone can be more firmly fixed, and the mobile phone cannot easily slip off to break, so that unnecessary trouble is caused.

The utility model discloses a theory of operation is: this design can make son magic subsides and female magic subsides adaptation connection tie up in arm suitable position through pulling first bandage 12 and second bandage 13 when using, when needs charge for the cell-phone, can stimulate and draw piece 7 or promote cardboard 8 and drive slider 5 and pull rod 14 lateral shifting, drive simultaneously and draw board 17 and guide bar 16 compression spring to required position, the interface that charges with the cell-phone this moment and charge head 4 looks joint, loosen simultaneously and draw piece 7 or promote cardboard 8 and make the upper surface that the cell-phone is fixed in mounting shell 2 with cardboard 8 when spring 15 resets, then press switch 9 for charging head 4 and USB interface 10 and display screen 11 switch-on power, also can be connected through the USB line and USB interface 10 and provide the electric energy for required electronic product, can charge for the group battery through charging port 19 when the surplus electric quantity of group battery is not much.

The above-mentioned, 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. A portable lithium battery pack comprises a battery case (1) and is characterized in that an installation shell (2) is arranged on the upper surface of the battery case (1), a fixing plate (3) is fixed at one end of the upper surface of the installation shell (2), a charging head (4) is installed on the front surface of the fixing plate (3), sliding blocks (5) are arranged at the joints of the middle part of the upper surface of the installation shell (2) and two side surfaces, clamping plates (8) are fixed at one end of the upper surface of each sliding block (5), sliding grooves (6) are formed in the positions, corresponding to the sliding blocks (5), of the upper surface of the installation shell (2), pull blocks (7) are arranged in the middle part of one side surface of each sliding block (5), guide rods (16) are fixed at the two edges of the middle part of the other side surface of each sliding block (5), pull rods (14) are arranged in the middle parts of the sliding blocks (5), and springs, a pulling plate (17) is fixed at one end of the pulling rod (14), a first binding band (12) is arranged at one end of the battery case (1), and a second binding band (13) is arranged at the other end of the battery case (1).

2. The portable lithium battery pack according to claim 1, wherein a charging port (19) is formed in the middle of the front surface of the battery case (1), a USB interface (10) is formed in the middle of the front surface of the mounting case (2), a switch (9) is disposed on one side of the front surface of the mounting case (2) located at the USB interface (10), a display screen (11) is disposed on the other side of the front surface of the mounting case (2) located at the USB interface (10), and the charging head (4), the USB interface (10) and the display screen (11) are connected to a power supply through wires.

3. The portable lithium battery pack according to claim 1, wherein the first strap (12) and the second strap (13) are both made of elastic cloth, a male velcro tape is disposed on an inner side surface of the first strap (12), and a female velcro tape is disposed on an outer side surface of the second strap (13), and the male velcro tape and the female velcro tape are matched.

4. The portable lithium battery pack according to claim 1, wherein the sliding block (5) and the pull rod (14) are fixedly connected, the other end of the pull rod (14) is fixedly connected with the pull block (7), and the pull rod (14) is slidably connected with the mounting shell (2).

5. The portable lithium battery pack according to claim 1, wherein the other end of the guide rod (16) is fixedly connected with a pulling plate (17), the guide rod (16) is slidably connected with the mounting shell (2), and the pulling plate (17) is located inside the mounting shell (2) and slidably connected with the mounting shell (2).

6. The portable lithium battery pack according to claim 1, wherein the battery case (1) is a semi-circular ring, the inner diameter of the battery case (1) is 8cm, the sponge is arranged on the lower surface of the battery case (1), no less than two lithium batteries (18) are arranged in the battery case (1), and the lithium batteries (18) are arranged in the battery case (1) in a ring shape.

7. The portable lithium battery pack as claimed in claim 1, wherein the clamping plate (8) is provided with an anti-slip rubber on one side, and the upper surface of the sliding block (5) is flush with the upper surface of the mounting shell (2).