CN213692268U

CN213692268U - Portable removal printer lithium battery box

Info

Publication number: CN213692268U
Application number: CN202023303977.0U
Authority: CN
Inventors: 陈鹏旭; 李梓萌; 张博文; 杨鸽
Original assignee: Heilongjiang Zhengxin Graphene Technology Co ltd
Current assignee: Heilongjiang Zhengxin Graphene Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-13
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a portable removal printer lithium battery box, including battery box body, contact plate and atress piece, the inside bottom plate fixed surface of battery box body is connected with the reference column, and installs left locking device in the inside left side of battery box body, and right locking device is installed on the inside right side of battery box body simultaneously, and battery box body internally mounted has the support plate to support plate upper portion fixedly connected with limiting plate, support plate surface bonding has the lithium cell structure, atress piece tip and locking piece fixed connection, and locking piece surface and lug fixed connection, the inner wall fixed surface of battery box body is connected with the guide bar. This portable removal printer lithium battery box, rebound that resets of compression spring for the support plate pops out from battery box body inside, accomplishes the work of lithium cell structure in the inside dismantlement of battery box body, replaces traditional screw fixation's mode, does not need instrument, labour saving and time saving when dismantling.

Description

Portable removal printer lithium battery box

Technical Field

The utility model relates to a lithium cell technical field specifically is a portable removal printer lithium battery box.

Background

The portable mobile printer is generally carried and used, and has the characteristics of small volume, light weight, battery drive, portability and the like; the portable mobile printer is mainly powered by a battery, and has a smaller volume than a common printer so as to be convenient to carry outside, so that a battery pack of the portable mobile printer also becomes an important part; compared with a nickel-metal hydride battery adopted by a traditional portable printer, the lithium battery has the advantages of small volume, light weight, low self-discharge rate, no memory effect, more adaptability to heavy-current discharge and the like, so that new portable mobile printer product batteries which are released in the market at present are gradually unified into the lithium battery or the graphene battery, and the graphene battery is a new energy battery developed by utilizing the characteristic that lithium ions rapidly shuttle in a large quantity between the graphene surface and an electrode.

After retrieval, the prior art discloses (application number: CN201420835321.9) a portable mobile printer lithium battery box, wherein "1 is a lithium battery, 2 is a lithium battery protection circuit board, 3 is a battery box body, and 4 is a battery box upper cover; the lithium battery protection circuit board is connected with a lithium battery, the lithium battery is placed in the battery box body, and the upper surface of the lithium battery is covered with a battery box upper cover; the lithium battery adopts a single lithium polymer battery cell, and has the advantages of large capacity, small volume, safety and the like; in the lithium battery protection circuit board 2, three small rectangle icons which are parallel represent three hardware contact output interfaces; "the lithium cell is placed in the inside of battery box body, takes place to rock in battery box body inside for preventing the lithium cell, generally all uses the spiro union to fix the lithium cell inside battery box body, and the lithium cell is the looks adaptation with the volume of battery box body, when changing the inside lithium cell of battery box body, is not convenient for take out the lithium cell from battery box body is inside, has improved space structurally, to above-mentioned problem, this patent should transport and give birth to.

We have therefore proposed a portable mobile printer lithium battery case that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable removal printer lithium cell box to solve the defect that mentions in 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 removal printer lithium battery box, includes battery box body, contact plate and atress piece, the inside bottom plate fixed surface of battery box body is connected with the reference column, and installs left locking device in the inside left side of battery box body, and right locking device is installed on the inside right side of battery box body simultaneously, and battery box body internally mounted has the support plate to support plate upper portion fixedly connected with limiting plate, support plate surface bonding have the lithium cell structure, atress piece tip and locking piece fixed connection, and locking piece surface and lug fixed connection, the inner wall fixed surface of battery box body is connected with the guide bar, and the inside guide way of having seted up of wallboard of battery box body, installs the guide post in the guide way simultaneously.

Preferably, the left locking device and the right locking device are consistent in structure, and the left locking device and the right locking device are composed of a stress block, a locking block and a convex block.

Preferably, four groups of positioning grooves are uniformly formed in the bottom plate of the support plate, the positioning grooves are matched with the positioning columns in size, and the end parts of the positioning columns are inserted into the positioning grooves.

Preferably, the two ends of the support plate are fixedly installed inside the battery box body sequentially through the left locking device and the right locking device, and the left locking device and the right locking device are symmetrical about the lithium battery structure.

Preferably, the both sides of support plate all seted up the disassembly hole, and the size in disassembly hole is greater than the size of locking piece right-hand member, and the support plate is the removal structure.

Preferably, the bottom of the contact plate is fixedly connected with the compression springs, the lower ends of the compression springs are welded on the surface of the bottom plate in the battery box body, the contact plates are uniformly arranged in the battery box body into four groups, and the contact plates are in contact with the bottom of the support plate.

Preferably, two groups of guide holes are sequentially formed in the locking block, guide columns and guide rods are respectively inserted into the two groups of guide holes, and the outer sides of the guide rods are sleeved with reset springs.

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

1. the guide columns and the guide rods are respectively inserted into the locking blocks, so that the locking blocks can be limited and guided when moving, and the locking blocks are prevented from inclining when working;

2. rebound that resets of compression spring for the support plate pops out from battery box body inside, accomplishes the work of lithium cell structure in the inside dismantlement of battery box body, replaces traditional screw fixation's mode, does not need instrument, labour saving and time saving when dismantling.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic structural view of the left locking device of the present invention;

fig. 3 is a top view of the structure of fig. 1 of the present invention;

FIG. 4 is a schematic view showing the coincidence of the end of the lock block and the dismounting hole;

fig. 5 is a three-dimensional view of the left locking device of the utility model.

Reference numbers in the figures: 1. a battery case; 2. a left locking device; 3. a carrier plate; 4. a limiting plate; 5. a lithium battery structure; 6. positioning a groove; 7. a positioning column; 8. a contact plate; 9. a compression spring; 10. a right locking device; 11. a stress block; 12. a guide groove; 13. a locking block; 14. a guide post; 15. a bump; 16. a guide bar; 17. a return spring; 18. and (6) disassembling the hole.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a portable mobile printer lithium battery box comprises a battery box body 1, a contact plate 8 and a stress block 11, wherein a positioning column 7 is fixedly connected to the surface of a bottom plate in the battery box body 1, a left locking device 2 is installed on the left side in the battery box body 1, a right locking device 10 is installed on the right side in the battery box body 1, a support plate 3 is installed in the battery box body 1, a limiting plate 4 is fixedly connected to the upper portion of the support plate 3, the left locking device 2 and the right locking device 10 are consistent in composition structure, and the left locking device 2 and the right locking device 10 are composed of the stress block 11, a locking block 13 and a convex block 15; four groups of positioning grooves 6 are uniformly formed in the bottom plate of the support plate 3, the positioning grooves 6 are matched with the positioning columns 7 in size, and the end parts of the positioning columns 7 are inserted into the positioning grooves 6; the lithium battery structure 5 is bonded on the surface of the support plate 3, the end part of the stress block 11 is fixedly connected with the locking block 13, the surface of the locking block 13 is fixedly connected with the bump 15, two ends of the support plate 3 are fixedly arranged inside the battery box body 1 sequentially through the left locking device 2 and the right locking device 10, and the left locking device 2 and the right locking device 10 are symmetrical with respect to the lithium battery structure 5; the inner wall surface of the battery box body 1 is fixedly connected with a guide rod 16, a guide groove 12 is formed in the wall plate of the battery box body 1, and a guide post 14 is arranged in the guide groove 12; both sides of the carrier plate 3 are provided with dismounting holes 18, the size of the dismounting holes 18 is larger than that of the right end of the locking block 13, and the carrier plate 3 is of a moving structure; the bottom of the contact plate 8 is fixedly connected with the compression springs 9, the lower ends of the compression springs 9 are welded on the surface of the bottom plate in the battery box body 1, meanwhile, four groups of contact plates 8 are uniformly arranged in the battery box body 1, and the contact plates 8 are in contact arrangement with the bottom of the support plate 3; two groups of guide holes are sequentially formed in the locking block 13, guide columns 14 and guide rods 16 are respectively inserted into the two groups of guide holes, and reset springs 17 are sleeved on the outer sides of the guide rods 16.

As shown in fig. 1-4: when the support plate 3 needs to be installed inside the battery box body 1, the stress block 11 is held by hand, the stress block 11 drives the locking block 13 to move to the position of the end part of the guide groove 12, the right end of the locking block 13 is arranged opposite to the dismounting hole 18 at the moment, the support plate 3 is placed inside the battery box body 1, the upper end of the positioning column 7 is clamped inside the positioning groove 6, the bottom plate of the support plate 3 at the moment presses the compression spring 9 through the contact plate 8, the stress block 11 is loosened, the reset spring 17 rebounds, the locking block 13 is reset to the original position and clamped on the support plate 3, the operation that the support plate 3 is fixed inside the battery box body 1 is completed, and the right locking device 10 and the left locking device 2 work synchronously.

As shown in fig. 2: in order to prevent the left locking device 2 from tilting when moving, the inside of the locking block 13 is respectively inserted with the guide post 14 and the guide rod 16, so that the locking block 13 can be limited and guided when moving, and the locking block 13 is ensured not to tilt when working.

The working principle is as follows: when the portable mobile printer lithium battery box is used, when the lithium battery structure 5 needs to be taken out of the battery box body 1, the stress block 11 is pushed by hand, the stress block 11 drives the locking block 13 to move transversely, when the left side of the locking block 13 is in contact with the edge of the guide groove 12, the right end part of the locking block 13 is arranged right above the dismounting hole 18 at the moment, the left end of the support plate 3 loses locking force, the compression spring 9 is reset and rebounded at the moment, so that the support plate 3 is popped out of the battery box body 1, the dismounting work of the lithium battery structure 5 in the battery box body 1 is completed, the traditional screw fixing mode is replaced, tools are not needed during dismounting, and time and labor are saved; this is the entire process of operation of the lithium battery box of the portable mobile printer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable removal printer lithium cell box, includes battery box body (1), contact plate (8) and atress piece (11), its characterized in that: the battery box body (1) inside bottom plate fixed surface is connected with reference column (7), and battery box body (1) inside left side installs left locking device (2), and right locking device (10) are installed on battery box body (1) inside right side simultaneously, and battery box body (1) internally mounted has support plate (3) to support plate (3) upper portion fixedly connected with limiting plate (4), support plate (3) surface bonding has lithium battery structure (5), atress piece (11) tip and locking piece (13) fixed connection, and locking piece (13) surface and lug (15) fixed connection, the inner wall fixed surface of battery box body (1) is connected with guide bar (16), and inside guide way (12) of having seted up of wallboard of battery box body (1), installs guide post (14) in guide way (12) simultaneously.

2. The lithium battery box for the portable mobile printer according to claim 1, characterized in that: the left locking device (2) and the right locking device (10) are identical in structure, and the left locking device (2) and the right locking device (10) are composed of a stress block (11), a locking block (13) and a convex block (15).

3. The lithium battery box for the portable mobile printer according to claim 1, characterized in that: four groups of positioning grooves (6) are uniformly formed in the bottom plate of the support plate (3), the positioning grooves (6) are matched with the positioning columns (7) in size, and the end parts of the positioning columns (7) are inserted into the positioning grooves (6).

4. The lithium battery box for the portable mobile printer according to claim 1, characterized in that: the two ends of the support plate (3) are fixedly installed inside the battery box body (1) through the left locking device (2) and the right locking device (10) in sequence, and the left locking device (2) and the right locking device (10) are symmetrical about the lithium battery structure (5).

5. The lithium battery box for the portable mobile printer according to claim 1, characterized in that: disassembly holes (18) are formed in the two sides of the carrier plate (3), the size of each disassembly hole (18) is larger than that of the right end of the locking block (13), and the carrier plate (3) is of a moving structure.

6. The lithium battery box for the portable mobile printer according to claim 1, characterized in that: the bottom of the contact plate (8) is fixedly connected with the compression springs (9), the lower ends of the compression springs (9) are welded on the surface of a bottom plate in the battery box body (1), meanwhile, the contact plates (8) are uniformly arranged into four groups in the battery box body (1), and the contact plates (8) are in contact with the bottom of the support plate (3).

7. The lithium battery box for the portable mobile printer according to claim 1, characterized in that: two groups of guide holes are sequentially formed in the locking block (13), guide columns (14) and guide rods (16) are respectively inserted into the two groups of guide holes, and reset springs (17) are sleeved on the outer sides of the guide rods (16).