CN213905473U

CN213905473U - Portable lithium battery protection device

Info

Publication number: CN213905473U
Application number: CN202022328780.6U
Authority: CN
Inventors: 胡成龙
Original assignee: Shenzhen Henghongfeng Technology Co ltd
Current assignee: Shenzhen Henghongfeng Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-08-06
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a portable lithium battery protection device, including the lithium cell, the right side fixed mounting of lithium cell has positioning mechanism, positioning mechanism includes the fixed plate, the fixed guide pin bushing that is provided with in top of fixed plate, the activity runs through participating in along vertical square distribution on the fixed plate, the movable rod that the top fixedly connected with of participating in distributes along vertical direction, and the movable rod run through in the guide pin bushing and with guide pin bushing swing joint, two stop collar of top fixedly connected with of movable rod outer wall, two swing joint has the movable sleeve on the outer wall that just is located the movable rod between the stop collar, the utility model relates to a lithium cell technology field. This portable lithium battery protection device through being provided with positioning mechanism, can realize the injecing of position to the lithium cell to avoid the lithium cell to cause droing of connecting wire because the emergence is removed in the use, take place the electric shock accident even, improved the security of using.

Description

Portable lithium battery protection device

Technical Field

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

Background

The lithium ion battery is an ideal energy carrier for development in the 21 st century because of high working voltage, small volume, light weight, high energy, no memory effect, no pollution, small self-discharge and long cycle life.

When fishing, lithium ion battery often uses as external power supply, and the gyro wheel is installed usually in the bottom of mounting box for the convenience of the removal of lithium cell, and at the in-process of specific use, causes the lithium cell to remove easily, causes droing of connecting wire, probably causes the electric shock accident when serious, for this reason, we design a portable lithium cell protection device, solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable lithium battery protection device has solved the problem that causes the lithium cell to remove easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable lithium battery protection device comprises a lithium battery, a positioning mechanism is fixedly arranged on the right side of the lithium battery, the positioning mechanism comprises a fixed plate, a guide sleeve is fixedly arranged above the fixed plate, pins distributed along a vertical square are movably penetrated through the fixed plate, movable rods distributed along the vertical direction are fixedly connected with the tops of the pins, the movable rod penetrates through the guide sleeve and is movably connected with the guide sleeve, the top of the outer wall of the movable rod is fixedly connected with two limit sleeves, the movable sleeve is movably connected between the two limit sleeves and positioned on the outer wall of the movable rod, fixedly connected with locating plate on the outer wall of movable sleeve, the top of fixed plate and the rear side that is located the movable rod are fixed and are provided with two spacing grooves, two run through the cardboard that has distributed along vertical direction between the spacing groove, and the top fixedly connected with dog of cardboard.

Preferably, the lithium battery includes the battery case, the top fixedly connected with lid shell of battery case, the bottom of battery case is rotated and is connected with four gyro wheels, the top of lid shell is rotated through the mounting groove and is connected with the handle, two relative corners in lid shell top are provided with negative pole post and positive post respectively.

Preferably, the fixing plate and the guide sleeve are both fixedly connected to the outer wall of the lithium battery and perpendicular to the lithium battery.

Preferably, the two limiting sleeves are symmetrically distributed.

Preferably, the positioning plate is perpendicular to the outer wall of the movable sleeve, and the positioning plate is distributed along a vertical plane.

Preferably, two the equal fixed connection of spacing groove is on the outer wall of lithium cell, and two spacing grooves distribute along the vertical direction.

Preferably, the positioning plate is matched with the limiting groove.

The utility model provides a portable lithium battery protection device, compare with prior art and possess following beneficial effect:

(1) this portable lithium battery protection device through being provided with positioning mechanism, can realize the injecing of position to the lithium cell to avoid the lithium cell to cause droing of connecting wire because the emergence is removed in the use, take place the electric shock accident even, improved the security of using.

(2) This portable lithium battery protection device inserts through being provided with, inserts the location of realizing between lithium cell and the ground with utilizing, and when the fishing, convenient to use person carries out the location of optional position to the lithium cell, easy operation, and it is convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the positioning mechanism of the present invention;

fig. 3 is a schematic structural diagram of a lithium battery of the present invention;

in the figure: 1. a lithium battery; 2. a positioning mechanism; 3. a fixing plate; 4. a guide sleeve; 5. a pin; 6. a movable rod; 7. a limiting sleeve; 8. a movable sleeve; 9. positioning a plate; 10. a limiting groove; 11. clamping a plate; 12. a stopper; 13. a battery case; 14. a cover shell; 15. a roller; 16. mounting grooves; 17. a handle; 18. a negative pole post; 19. and (4) a positive pole.

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. 1-3, the present invention provides a technical solution: a portable lithium battery protection device comprises a lithium battery 1, a positioning mechanism 2 is fixedly arranged on the right side of the lithium battery 1, the positioning mechanism 2 comprises a fixed plate 3, a guide sleeve 4 is fixedly arranged above the fixed plate 3, pins 5 distributed along a vertical square shape movably penetrate through the fixed plate 3, movable rods 6 distributed along the vertical direction are fixedly connected to the tops of the pins 5, the movable rods 6 penetrate through the guide sleeve 4 and are movably connected with the guide sleeve 4, two limit sleeves 7 are fixedly connected to the tops of the outer walls of the movable rods 6, a movable sleeve 8 is movably connected between the two limit sleeves 7 and on the outer wall of the movable rod 6, a positioning plate 9 is fixedly connected to the outer wall of the movable sleeve 8, two limit grooves 10 are fixedly arranged above the fixed plate 3 and on the rear side of the movable rod 6, a clamping plate 11 distributed along the vertical direction penetrates between the two limit grooves 10, and a stop block 12 is fixedly connected to the tops of the clamping plate 11, the lithium battery 1 comprises a battery box 13, a cover shell 14 is fixedly connected to the top of the battery box 13, four rollers 15 are rotatably connected to the bottom of the battery box 13, a handle 17 is rotatably connected to the top of the cover shell 14 through a mounting groove 16, two opposite corners of the top of the cover shell 14 are respectively provided with a negative pole column 18 and a positive pole column 19, a fixing plate 3 and a guide sleeve 4 are fixedly connected to the outer wall of the lithium battery 1 and are perpendicular to the lithium battery, two limit sleeves 7 are symmetrically distributed, a positioning plate 9 is perpendicular to the outer wall of a movable sleeve 8, the positioning plate 9 is distributed along a vertical plane, two limit grooves 10 are fixedly connected to the outer wall of the lithium battery 1, the two limit grooves 10 are distributed along a vertical direction, the positioning plate 9 is matched with the limit grooves 10, and by arranging a positioning mechanism 2, the position limitation of the lithium battery 1 can be realized, so that the falling of a connecting line caused by the movement of the lithium battery 1 in the use process is avoided, even electric shock accidents occur, and the use safety is improved.

During operation, operating personnel can realize lithium cell 1's removal through handle 17 and four gyro wheels 15, after removing suitable position, operating personnel takes out cardboard 11, through rotating locating plate 9, make locating plate 9 break away from the spacing groove 10 that is located the top, and press down locating plate 9, under the effect of stop collar 7, movable sleeve 8 drives movable rod 6 and realizes moving down along guide pin bushing 4, and participate in 5 and run through in fixed plate 3 and extend to fixed plate 3 below, insert earth until participating in 5, operating personnel is through rotating locating plate 9, under the effect of movable sleeve 8, locating plate 9 joint is in the spacing groove 10 that is located the below, operating personnel runs through cardboard 11 in two spacing grooves 10 again, cardboard 11 is injectd locating plate 9 in spacing groove 10, thereby accomplish positioning mechanism 2 to lithium cell 1's location.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A portable lithium battery protection device comprises a lithium battery (1), and is characterized in that: the right side of the lithium battery (1) is fixedly provided with a positioning mechanism (2), the positioning mechanism (2) comprises a fixed plate (3), a guide sleeve (4) is fixedly arranged above the fixed plate (3), the fixed plate (3) is movably penetrated with a pin (5) which is distributed along a vertical square shape, the top of the pin (5) is fixedly connected with a movable rod (6) which is distributed along the vertical direction, the movable rod (6) penetrates through the guide sleeve (4) and is movably connected with the guide sleeve (4), the top of the outer wall of the movable rod (6) is fixedly connected with two limit sleeves (7), a movable sleeve (8) is movably connected between the two limit sleeves (7) and is positioned on the outer wall of the movable rod (6), the outer wall of the movable sleeve (8) is fixedly connected with a positioning plate (9), two limit grooves (10) are fixedly arranged above the fixed plate (3) and on the rear side of the movable rod (6), two cardboard (11) that distribute along vertical direction run through between spacing groove (10), and the top fixedly connected with dog (12) of cardboard (11).

2. A portable lithium battery protection device according to claim 1, characterized in that: lithium cell (1) includes battery case (13), top fixedly connected with lid shell (14) of battery case (13), the bottom of battery case (13) is rotated and is connected with four gyro wheels (15), the top of lid shell (14) is rotated through mounting groove (16) and is connected with handle (17), two relative corners in lid shell (14) top are provided with negative pole post (18) and positive post (19) respectively.

3. A portable lithium battery protection device according to claim 1, characterized in that: the fixing plate (3) and the guide sleeve (4) are both fixedly connected to the outer wall of the lithium battery (1) and perpendicular to the lithium battery.

4. A portable lithium battery protection device according to claim 1, characterized in that: the two limiting sleeves (7) are symmetrically distributed.

5. A portable lithium battery protection device according to claim 1, characterized in that: the positioning plate (9) is perpendicular to the outer wall of the movable sleeve (8), and the positioning plate (9) is distributed along a vertical plane.

6. A portable lithium battery protection device according to claim 1, characterized in that: two equal fixed connection in spacing groove (10) is on the outer wall of lithium cell (1), and two spacing grooves (10) distribute along the vertical direction.

7. A portable lithium battery protection device according to claim 1, characterized in that: the positioning plate (9) is matched with the limiting groove (10).