CN212750967U

CN212750967U - Lithium ion power battery for mobile device

Info

Publication number: CN212750967U
Application number: CN202022117949.3U
Authority: CN
Inventors: 孙友兵
Original assignee: Shenzhen Jiayuan Tongda Technology Co ltd
Current assignee: Shenzhen Jiayuan Tongda Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-03-19
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a lithium ion power battery for mobile device relates to lithium ion battery technical field, including the operation frame, the inboard of operation frame is provided with the first appearance chamber of multiunit, and the inside in first appearance chamber all is provided with the power battery body, the output of power battery body is connected with the connecting wire, the inside in first appearance chamber is fixed with the baffle. The utility model discloses a power battery body plug that the different grade type connects, carry out the charging operation of different grade type storage battery, drag the charging wire, make the dead lever drive winding connecting wire and rotate and stretch out and drive torsional spring antiport, torsional spring reduction antiport drives the connecting wire withdrawal, be convenient for charge the operation, and through air inlet entering air current to first appearance chamber and second hold the chamber in, take away the heat of power battery body, or power battery takes place to swell gas leakage, make the air current drive baffle clockwise rotation, make the air current unidirectional flow, avoid the bidirectional flow, make the heat at the first condition of holding the intracavity portion discharge difficulty.

Description

Lithium ion power battery for mobile device

Technical Field

The utility model relates to a lithium ion battery technical field specifically is a lithium ion power battery for mobile device.

Background

A mobile device: also known as mobile devices, handheld devices, etc., are pocket-sized computing devices that typically have a small display screen, touch input, or a small keyboard, since various information can be accessed from anywhere and anytime through the use of such devices that are powered by lithium ion power batteries.

In the use of storage battery class mobile device, the condition that the storage battery does not have electricity often appears, does not have the storage battery and does not carry and can influence its normal use, and if the battery takes place flatulence or when the heat is too high, can not in time discharge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the lithium ion power battery for the mobile equipment is provided for solving the problems that the battery is not electrified in the use process of the battery type mobile equipment, the normal use of the mobile equipment is influenced because the battery is not carried, and the battery cannot be timely discharged if the battery is inflated or the heat is too high.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium ion power battery for mobile equipment comprises an operation frame, wherein a plurality of groups of first containing cavities are arranged on the inner side of the operation frame, power battery bodies are arranged in the first containing cavities, connecting wires are connected to the output ends of the power battery bodies, partition plates are fixed in the first containing cavities, a plurality of groups of fixing rods are arranged in the first containing cavities, chassises are fixed at the tops and bottoms of the fixing rods, connecting columns are fixed at the tops and bottoms of the chassises respectively, torsion springs are arranged on the outer sides of one group of the connecting columns, the tops and the bottoms of the torsion springs are fixedly connected with the tops of the first containing cavities and the tops of the chassises respectively, a second containing cavity is communicated with the tail ends of the first containing cavities, a third containing cavity is arranged below the second containing cavity, a rotating shaft extending into the second containing cavity is rotatably connected in the third containing cavity, and ratchets are fixed at the bottoms of, and a plurality of groups of baffles are fixed at the top of the rotating shaft.

Preferably, a non-return pawl matched with the ratchet wheel is rotatably connected inside the third cavity.

Preferably, connectors are arranged at two ends of the second cavity, six groups of baffles are arranged, and the distance between the six groups of baffles is greater than the distance between the connectors.

Preferably, an air inlet is arranged at one end of the first cavity.

Preferably, a rubber ball is fixed on the outer side of the connecting line.

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

1. the utility model carries out the charging operation of different types of storage batteries through the power battery body plugs of a plurality of different types of joints placed in the operation frame, drags the charging wire, leads the fixed rod to drive the wound connecting wire to rotate and stretch out and drive the torsional spring to rotate reversely, and leads the torsional spring to reset and rotate reversely to drive the connecting wire to retract, thereby being convenient for the charging operation;

2. the utility model discloses an air inlet gets into the air current and holds the chamber to first appearance chamber and second in, drives the heat of power battery body, or power battery takes place to swell gas leakage, makes the air current drive baffle clockwise rotation, makes the air current unidirectional flow, avoids the bidirectional flow, makes the heat at the first condition of holding the inside discharge difficulty of chamber.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a schematic structural view of a third cavity of the present invention;

fig. 3 is a schematic structural view of the fixing rod of the present invention.

In the figure: 1. an operation frame; 2. a first cavity; 3. a power cell body; 4. a partition plate; 5. a second cavity; 6. a rotating shaft; 7. a baffle plate; 8. a third cavity; 9. a ratchet wheel; 10. a non-return pawl; 11. fixing the rod; 12. a chassis; 13. connecting columns; 14. a torsion spring; 15. a rubber ball; 16. an air inlet; 17. and connecting the wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a lithium ion power battery for mobile equipment comprises an operation frame 1, a plurality of sets of first cavities 2 are arranged inside the operation frame 1, power battery bodies 3 are arranged inside the first cavities 2, output ends of the power battery bodies 3 are connected with connecting wires 17, partition plates 4 are fixed inside the first cavities 2, a plurality of sets of fixing rods 11 are arranged inside the first cavities 2, base plates 12 are fixed at the top and bottom of the fixing rods 11, connecting columns 13 are respectively fixed at the top and bottom of the base plates 12, torsion springs 14 are arranged outside the connecting columns 13, the top and bottom of the torsion springs 14 are respectively fixedly connected with the top of the first cavities 2 and the top of the base plates 12, the tail ends of the first cavities 2 are communicated with second cavities 5, third cavities 8 are arranged below the second cavities 5, and rotating shafts 6 extending into the second cavities 5 are rotatably connected inside the third cavities 8, and the bottom of the rotating shaft 6 is fixed with a ratchet wheel 9, and the top of the rotating shaft 6 is fixed with a plurality of groups of baffles 7.

In this embodiment, through the 3 plugs of power battery body that a plurality of different grade types placed connect in the operation frame 1, carry out the operation of charging of different grade type storage battery, drag connecting wire 17, make dead lever 11 drive winding connecting wire 17 and rotate and stretch out and drive 14 antiport of torsional spring, the torsional spring 14 resets antiport and drives the connecting wire 17 withdrawal, is convenient for carry out the operation of charging.

Referring to fig. 2, a non-return pawl 10 cooperating with the ratchet 9 is rotatably connected to the inside of the third cavity 8, so that the baffle 7 can rotate only in one direction, and the air flow is discharged in the direction of one-way rotation, thereby preventing the heat from being discharged due to the two-way air inflow.

Please refer to fig. 1, the two ends of the second cavity 5 are provided with connectors, the number of the baffles 7 is six, the distance between the six groups of baffles 7 is larger than the distance between the connectors, and the baffles 7 rotate along with the rotating shaft 6 to discharge the airflow.

Referring to fig. 1, an air inlet 16 is disposed at one end of the first cavity 2 for air flow circulation and heat dissipation.

Referring to fig. 1 and 2, the rubber ball 15 is fixed on the outer side of the connection line 17, so that the connection line 17 is pressed by the rubber ball 15, and the length range of the connection line 17 can be controlled.

The working principle is as follows: the connecting wire 17 is pulled downwards, the connecting wire 17 drives the fixing rod 11 and the chassis 12 to rotate, the chassis 12 drives the torsion spring 14 to rotate reversely, the connecting wire 17 is made to extend out and then is fixed by the clamp, charging of the storage batteries is carried out, after charging is finished, the clamp is released, the connecting wire 17 drives the fixing rod 11 to rotate reversely after the torsion spring 14 is reset, the connecting wire 17 is driven to rotate and wind, the air inlet 16 is utilized to enter air flow into the first accommodating cavity 2 and the second accommodating cavity 5, heat of the power battery body 3 is driven, or the power battery is blown up and leaks air, the air flow drives the baffle 7 to rotate clockwise, the ratchet wheel 9 cannot rotate reversely by the check pawl 10, and therefore the air flow flows unidirectionally and bidirectionally flows are avoided, and the situation that the heat is difficult to discharge in the.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lithium ion power battery for mobile equipment comprises an operation frame (1), and is characterized in that: the inner side of the operation frame (1) is provided with a plurality of groups of first accommodating cavities (2), power battery bodies (3) are arranged in the first accommodating cavities (2), the output ends of the power battery bodies (3) are connected with connecting wires (17), partition plates (4) are fixed in the first accommodating cavities (2), a plurality of groups of fixing rods (11) are arranged in the first accommodating cavities (2), the tops and the bottoms of the fixing rods (11) are respectively fixed with a chassis (12), the tops and the bottoms of the chassis (12) are respectively fixed with connecting columns (13), torsion springs (14) are arranged on the outer sides of one group of connecting columns (13), the tops and the bottoms of the torsion springs (14) are respectively and fixedly connected with the tops of the first accommodating cavities (2) and the tops of the chassis (12), the tail ends of the first accommodating cavities (2) are communicated with second accommodating cavities (5), and third accommodating cavities (8) are arranged below the second accommodating cavities (5), the inside rotation that third held chamber (8) is connected with and extends to second and holds pivot (6) inside chamber (5), and the bottom of pivot (6) is fixed with ratchet (9), the top of pivot (6) is fixed with multiunit baffle (7).

2. The lithium-ion power battery for mobile equipment according to claim 1, wherein: and a non-return pawl (10) matched with the ratchet wheel (9) is rotatably connected inside the third cavity (8).

3. The lithium-ion power battery for mobile equipment according to claim 1, wherein: connectors are arranged at two ends of the second accommodating cavity (5), the number of the baffles (7) is six, and the distance between the six baffles (7) is larger than the distance between the connectors.

4. The lithium-ion power battery for mobile equipment according to claim 1, wherein: an air inlet (16) is formed in one end of the first accommodating cavity (2).

5. The lithium-ion power battery for mobile equipment according to claim 1, wherein: and a rubber ball (15) is fixed on the outer side of the connecting line (17).