CN218243067U

CN218243067U - Lithium battery with electric quantity display system

Info

Publication number: CN218243067U
Application number: CN202222389339.8U
Authority: CN
Inventors: 莫火烙; 潘厚兴; 彭小娟; 刘永富; 袁华香; 黄婉滢; 陈惠清; 袁涌军; 薛建玲
Original assignee: Guangzhou Banghai Energy Technology Co ltd
Current assignee: Guangzhou Banghai Energy Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-06
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a lithium cell with power display system relates to lithium cell application technical field, including the battery body, this internal power display system that is equipped with of battery, power display system includes the display screen, one side of battery body is equipped with a plurality of interfaces that charge, the groove has all been seted up to the top and bottom of the interface that charges, accomodate the first spring of inslot inside wall fixedly connected with, the other end fixedly connected with connecting block of first spring, the spout has been seted up to the lateral surface of connecting block, sliding connection has the slider in the spout, the equal fixedly connected with second spring of the one side that two sliders are relative, the other end of second spring and the inner wall fixed connection of spout, the outside fixedly connected with splint of slider, curved double-layered groove has all been seted up to the one side that two splint are relative, be provided with fixed establishment on the splint, the utility model discloses in, protect the tip of data line through two splint to effectively avoid its direct collision rupture.

Description

Lithium battery with electric quantity display system

Technical Field

The utility model belongs to the technical field of the lithium cell is used, especially, relate to lithium cell with electric quantity display system.

Background

Lithium battery charger mainly includes: 1. lithium core capacity indicating circuit: the lithium core capacity indicating circuit consists of XC61CC series voltage monitoring chips; 2. the battery cell protection circuit: the battery cell protection circuit consists of an overcharge protection part, an overdischarge protection part and an overtemperature protection part, and HAT2027, R5402 and self-recovery fuses construct triple protection, so that the safety of the lithium battery cell is greatly enhanced; 3. the charging management circuit: the charging management circuit adopts CN3066, and the charging process is divided into four parts of trickle charging, constant-current charging, constant-voltage charging and maintenance charging, so that the portable mobile power supply can store energy to the maximum extent; 4. DC-DC boost circuit: the DC-DC booster circuit adopts a MAX1771 integrated chip, can release the capacity of a lithium core to the maximum extent in a safe range, and achieves the purpose of supplying power to various digital devices, a charging plug of the charger can charge the mobile device directly through an alternating current power supply, and the charger is provided with a power storage device, which is equivalent to a mixture of a charger and a standby battery.

The precious treasured that charges of current battery is when charging digital equipment, insert the precious interface that charges with the one end of data line, insert the interface that charges of digital equipment with the other end of data line, and the data line and the precious one end joint that charges that the interface links to each other that charges, generally be a hollow metal sheath of a flat plastic sheath parcel, metal sheath part inserts the interface that charges completely during the use, plastic sheath part exposes outside, if the precious careless ground that drops to that charges, just this joint position lands, then lead to metal sheath to be broken very easily, therefore, make corresponding improvement to this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell with electric quantity display system protects the tip of data line through two splint, has solved the problem that metal sheath was broken among the prior art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model discloses a lithium cell with power display system, including the battery body, this internal power display system that is equipped with of battery, power display system includes the display screen, one side of battery body is equipped with a plurality of interfaces that charge, the groove has all been seted up to the top and bottom of the interface that charges, accomodate the first spring of inslot inside wall fixedly connected with, the other end fixedly connected with connecting block of first spring, the spout has been seted up to the lateral surface of connecting block, sliding connection has the slider in the spout, the equal fixedly connected with second spring of the one side that two sliders are relative, the other end of second spring and the inner wall fixed connection of spout, the outside fixedly connected with splint of slider, curved double-layered groove has all been seted up to the one side that two splint are relative, be provided with fixed establishment on the splint.

Preferably, the fixing mechanism comprises a clamping sleeve and a clamping rod, the clamping sleeve and the clamping rod are respectively and fixedly connected to the outer walls of the same ends of the two clamping plates, the clamping rod is inserted into the clamping sleeve, a movable groove is formed in the rear end of the clamping rod, a third spring is fixedly connected to the inner end of the movable groove, and a clamping block is fixedly connected to the rear end of the third spring.

Preferably, the rear end surface of the latch is inclined downwards from front to back.

Preferably, a first guide groove is formed in the inner wall of one side of the movable groove, a first guide block is connected in the first guide groove in a sliding mode, and the first guide block is fixedly connected with the clamping block.

Preferably, a second guide groove is formed in the inner wall of the rear end of the accommodating groove, a second guide block is connected in the second guide groove in a sliding mode, and the second guide block is fixedly connected with the connecting block.

Preferably, the arc-shaped notches are formed in the two surfaces of the clamping plates, which are opposite to each other.

Preferably, the top of the battery body is provided with an L-shaped groove, the rear end of the groove is rotatably connected with a matched cover plate, and the top of the groove is provided with a plurality of uniformly distributed placing grooves.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, when charging, two splint and the connecting block that will charge the kneck are outwards pulled out from accomodating the inslot, move to the outside of plastics sheath until splint, then hold between the fingers two splint, make two splint carry out the removal that is close to each other, contact together until two splint, the line body part of data line is located two clamp inslots, this in-process, the kelly can be along cutting ferrule rebound, when the fixture block moves to the top of cutting ferrule, under the spring action of third spring, release the fixture block from the activity inslot, the fixture block supports on the clamping sleeve, can fix two splint, thereby protect the tip of data line through two splint, thereby effectively avoid it directly to receive the collision rupture.

2. The utility model discloses in, be provided with the notch, the notch is the arc, can be so that produce the space between splint and the battery body to convenient to use person puts the finger into the notch, pulls out splint.

3. The utility model discloses in, can put into the data line commonly used and place the inslot, cover the apron, can accomodate the data line, when charging the use, can open the apron, take the cell-phone to one side and put groove and apron on, can support the cell-phone, use as cell phone stand.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of an overall structure of a lithium battery with a charge display system;

FIG. 2 is a schematic diagram of a cover plate open state structure of a lithium battery with a power display system;

FIG. 3 is a schematic diagram of a partial cross-sectional structure of a lithium battery with a charge display system;

FIG. 4 is a schematic diagram of a connection block structure of a lithium battery with a power display system;

FIG. 5 is a schematic diagram of a fitting structure of a clamping rod and a clamping sleeve of a lithium battery with an electric quantity display system;

FIG. 6 is an enlarged schematic view of a lithium battery with a power display system at location A;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a battery body; 2. a display screen; 3. a charging interface; 4. a receiving groove; 5. a first spring; 6. connecting blocks; 7. a chute; 8. a second spring; 9. a slider; 10. a splint; 11. a clamping groove; 12. a card sleeve; 13. a clamping rod; 14. a movable groove; 15. a third spring; 16. a clamping block; 17. a first guide groove; 18. a first guide block; 19. a second guide groove; 20. a second guide block; 21. a groove; 22. a cover plate; 23. a placing groove; 24. a notch.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1 and fig. 3-6, the utility model discloses a lithium battery with electric quantity display system, including battery body 1, be equipped with electric quantity display system in the battery body 1, electric quantity display system includes display screen 2, display screen 2 is used for showing battery body 1 residual capacity, one side of battery body 1 is equipped with a plurality of interface 3 that charges, it has all been seted up to the below of interface 3 that charges and has been accomodate groove 4, accomodate the first spring 5 of 4 inside wall fixedly connected with in groove, the other end fixedly connected with connecting block 6 of first spring 5, spout 7 has been seted up to the lateral surface of connecting block 6, sliding connection has slider 9 in spout 7, the equal fixedly connected with second spring 8 in the relative one side of two sliders 9, the inner wall fixed connection of the other end of second spring 8 and spout 7, the outside fixedly connected with splint 10 of slider 9, curved double-layered groove 11 has all been seted up to the relative one side of two splint 10, be provided with fixed establishment on the splint 10.

Further, fixed establishment includes cutting ferrule 12 and kelly 13, cutting ferrule 12 and kelly 13 respectively fixed connection on two splint 10 with the one end outer wall, kelly 13 inserts in cutting ferrule 12, movable groove 14 has been seted up to kelly 13 rear end, fixedly connected with third spring 15 in the movable groove 14, the rear end fixedly connected with fixture block 16 of third spring 15, when fixture block 16 removed the top to cutting ferrule 12, under the spring action of third spring 15, release fixture block 16 from movable groove 14, fixture block 16 supports on cutting ferrule 12, can fix two splint 10.

Further, the rear end face of the latch 16 is inclined downward from front to back, so that the latch 16 can directly penetrate through the ferrule 12 when the latch rod 13 moves upward along the ferrule 12.

Furthermore, a first guide groove 17 is formed in the inner wall of one side of the movable groove 14, a first guide block 18 is connected in the first guide groove 17 in a sliding manner, and the first guide block 18 is fixedly connected with the fixture block 16, so that the fixture block 16 can be limited to move.

Further, the inner wall of the rear end of the accommodating groove 4 is provided with a second guide groove 19, the second guide groove 19 is internally and slidably connected with a second guide block 20, and the second guide block 20 is fixedly connected with the connecting block 6, so that the connecting block 6 can be limited and moved.

Further, arc-shaped notches 24 are formed in the opposite sides of the two clamping plates 10, so that a user can conveniently put fingers into the notches 24 and pull out the clamping plates 10.

One specific application of this embodiment is: in the daily use process, when charging, two clamping plates 10 and a connecting block 6 at the charging interface 3 are pulled out from the accommodating groove 4 until the clamping plates 10 move to the outside of the plastic sheath, and then the two clamping plates 10 are pinched, so that the two clamping plates 10 move close to each other until the two clamping plates 10 contact together, the wire body part of the data line is located in the two clamping grooves 11, in the process, the clamping rod 13 can move upwards along the clamping sleeve 12, when the clamping block 16 moves to the upper part of the clamping sleeve 12, the clamping block 16 is pushed out from the movable groove 14 under the elastic force action of the third spring 15, the clamping block 16 abuts against the clamping sleeve 12, the two clamping plates 10 can be fixed, the end part of the data line is protected through the two clamping plates 10, and therefore the direct collision and breakage of the data line are effectively avoided, further, the notch 24 is arranged, and the notch 24 is arc-shaped, namely, a gap can be generated between the clamping plate 10 and the battery body 1, and therefore a user can place fingers into the notch 24 and pull out the clamping plates 10.

Referring to fig. 2, the top of the battery body 1 is formed with an L-shaped groove 21, the rear end of the groove 21 is rotatably connected with a matching cover plate 22, and the top of the groove 21 is formed with a plurality of uniformly distributed placing grooves 23.

One specific application of this embodiment is: in daily use, can put into the data line commonly used and place groove 23 in, cover apron 22, can accomodate the data line, when charging the use, can open apron 22, with the cell-phone oblique bridging on placing groove 23 and apron 22, can support the cell-phone, use as cell phone stand.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Lithium cell with power display system, including battery body (1), be equipped with power display system in battery body (1), power display system includes display screen (2), its characterized in that: one side of battery body (1) is equipped with a plurality of interfaces (3) that charge, it has all been seted up to the upper and lower side of interface (3) that charges and has been accomodate groove (4), accomodate the first spring of groove (4) inside wall fixedly connected with (5), the other end fixedly connected with connecting block (6) of first spring (5), spout (7) have been seted up to the lateral surface of connecting block (6), sliding connection has slider (9) in spout (7), the equal fixedly connected with second spring (8) of two relative one sides of slider (9), the other end of second spring (8) and the inner wall fixed connection of spout (7), outside fixedly connected with splint (10) of slider (9), curved double-layered groove (11) have all been seted up to two relative one sides of splint (10), be provided with fixed establishment on splint (10).

2. The lithium battery with the electric quantity display system according to claim 1, wherein the fixing mechanism comprises a clamping sleeve (12) and a clamping rod (13), the clamping sleeve (12) and the clamping rod (13) are respectively and fixedly connected to the outer walls of the same ends of the two clamping plates (10), the clamping rod (13) is inserted into the clamping sleeve (12), a movable groove (14) is formed in the rear end of the clamping rod (13), a third spring (15) is fixedly connected into the movable groove (14), and a clamping block (16) is fixedly connected to the rear end of the third spring (15).

3. The lithium battery with a charge level display system according to claim 2, wherein the rear end surface of the latch (16) is inclined downward from front to rear.

4. The lithium battery with the electric quantity display system according to claim 2, wherein a first guide groove (17) is formed in an inner wall of one side of the movable groove (14), a first guide block (18) is slidably connected in the first guide groove (17), and the first guide block (18) is fixedly connected with the clamping block (16).

5. The lithium battery with the electric quantity display system according to claim 1, wherein the inner wall of the rear end of the accommodating groove (4) is provided with a second guide groove (19), a second guide block (20) is slidably connected in the second guide groove (19), and the second guide block (20) is fixedly connected with the connecting block (6).

6. The lithium battery with a charge display system according to claim 1, wherein the opposite sides of the two clamping plates (10) are provided with arc-shaped notches (24).

7. The lithium battery with the electric quantity display system according to claim 1, wherein the top of the battery body (1) is provided with an L-shaped groove (21), the rear end of the groove (21) is rotatably connected with a matched cover plate (22), and the top of the groove (21) is provided with a plurality of uniformly distributed placing grooves (23).