CN215816237U

CN215816237U - Lithium ion battery protection board with waterproof function

Info

Publication number: CN215816237U
Application number: CN202122171617.8U
Authority: CN
Inventors: 戴洪雨; 包丽
Original assignee: Shenzhen Saihang Technology Co ltd
Current assignee: Shenzhen Saihang Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-11
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a lithium ion battery protection plate with a waterproof function, which belongs to the technical field of lithium ion batteries and comprises a first fixing rod and a second fixing rod, wherein the opposite side surfaces of the first fixing rod and the second fixing rod are respectively provided with a sliding groove, a plurality of limiting holes are formed in the side surfaces of the first fixing rod and the second fixing rod above the sliding grooves, and a first placing plate is connected between the first fixing rod and the second fixing rod in a sliding manner. According to the utility model, the waterproof shell and the fixing mechanism are arranged, the waterproof shell is hinged on the second fixing rod, when the lithium ion battery is placed on the first placing plate and the second placing plate, the fixing mechanism is connected with the positioning block, the limiting rod pushes the fixing block to extend into the positioning block, and then the waterproof shell is connected with the first fixing rod after being hinged on the second fixing rod by utilizing the connection effect of the limiting block and the positioning block, so that the waterproof shell is connected with the first fixing rod, and the safety of the lithium ion battery on the first placing plate and the second placing plate is improved.

Description

Lithium ion battery protection board with waterproof function

Technical Field

The utility model belongs to the technical field of lithium ion batteries, and particularly relates to a lithium ion battery protection plate with a waterproof function.

Background

An ion battery: is a secondary battery (rechargeable battery) which mainly depends on the movement of lithium ions between a positive electrode and a negative electrode, and Li + is inserted and extracted back and forth between the two electrodes during the charge and discharge processes: during charging, Li + is extracted from the positive electrode, and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state, whereas during discharging, the reverse is true.

Through the retrieval, chinese patent No. CN209822821U discloses an adjustable lithium ion battery protection shield, including the protection shield body, the outside symmetry of protection shield body is equipped with two adjustable device, adjustable device includes fixed plate, backup pad and mounting, the fixed plate is equipped with two, and two fixed plate symmetry fixed connection are in one side of protection shield body, during the use, through all being equipped with adjustable device in the both sides of protection shield body, and then make two adjustable device can carry out accurate regulation according to the vacancy on the installing support, realize the accurate installation of protection shield body, make the protection shield body have the regulation performance simultaneously, and adaptability is wider.

Although the above patent can protect the precise installation of the body and make the protection board body have the adjusting performance, the above patent has the following defects in use: the lithium ion battery does not have a waterproof function, and when the lithium ion battery is used, the lithium ion battery is corroded by a water source or a humid environment, so that the service life of the lithium ion battery is shortened, and the utilization rate of the lithium ion battery is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a lithium ion battery protection plate with a waterproof function, which is provided with: adjustment mechanism and fixed establishment can carry out the regulating action to the lithium ion battery of unidimensional not, satisfies placing of the lithium ion battery of unidimensional not to have waterproof effect, can effectually avoid the lithium ion to wet the condition that causes the damage, be favorable to improving the life of lithium ion.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a lithium ion battery protection shield with waterproof function, includes first dead lever and second dead lever, the spout has all been seted up to first dead lever and second dead lever side in opposite directions, and a plurality of spacing holes have been seted up to the first dead lever and the second dead lever side of spout top, sliding connection has the first board of placing between first dead lever and the second dead lever, the first inboard sliding connection that places has the second to place the board, the first board of placing and second place the board both sides and all connect the adjustment mechanism who inserts spacing downthehole, and the first board of placing and second place the board and slide in the spout through adjustment mechanism, the both sides at first dead lever top all are provided with the locating piece, second dead lever top articulates there is the waterproof case, one side that the second dead lever was kept away from to the waterproof case is connected with the fixed establishment of locating piece joint.

Furthermore, adjustment mechanism includes that fixed connection places the slider of board lateral wall at first board and second of placing, the one end of slider is coincide in the inside of spout, the top fixedly connected with L type piece of slider, L type piece side is pegged graft and is had the gag lever post.

Furthermore, a first through hole is formed in the L-shaped block, and the limiting rod is connected with the limiting hole through the first through hole.

Further, fixed establishment includes sliding connection at the fixed plate of buckler side and fixes the locating lever of keeping away from locating piece one end at the fixed plate top surface, the side channel has been seted up to a side of buckler, and the constant head tank that has the intercommunication side channel is opened to the top surface of buckler, the one end of fixed plate slides in the side channel, and the other end and locating piece connection, the gag lever post is established in the constant head tank, and a side that the gag lever post is located the constant head tank is connected with the guide bar to at the guide bar outside cover have with the spring of constant head tank lateral wall butt.

Furthermore, a second groove is formed in the side face of the positioning block, and one end of the fixing plate is inserted into the second groove in an inosculating mode.

Furthermore, the first board of placing all is provided with the right angle pole with four apex angle departments of second board of placing.

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

1. by arranging the waterproof shell and the fixing mechanism, the waterproof shell is hinged on the second fixing rod, when the lithium ion battery is placed on the first placing plate and the second placing plate, the fixing mechanism is connected with the positioning block, the limiting rod pushes the fixing block to extend into the positioning block, and then the limiting block and the positioning block are used for connection, so that the waterproof shell is connected with the first fixing rod after being hinged on the second fixing rod, and the safety of the lithium ion battery on the first placing plate and the second placing plate is improved;

2. through setting up first board, the second of placing and board and adjustment mechanism, first board and the second of placing is placed the board and is utilized the slider to slide in the inside of spout, slides and utilizes gag lever post and spacing hole to carry out the linkage effect behind the suitable position to satisfy and adjust suitable position according to lithium ion battery's length, be favorable to improving the rate of utilization of protection shield.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a lithium ion battery protection plate with a waterproof function according to the present invention;

fig. 2 is a schematic diagram of a three-dimensional structure of a lithium ion battery protection board with a waterproof function in a protection state according to the present invention;

fig. 3 is a schematic view of a connection relationship between a first predetermined rod, a sliding groove, a limiting hole, a sliding block, an L-shaped block, a positioning block, a first placing plate and a second placing plate of a lithium ion battery protection plate with a waterproof function according to the present invention;

FIG. 4 is an enlarged schematic view of the internal mechanism of the part A in FIG. 1 of the lithium ion battery protection plate with waterproof function according to the present invention

FIG. 5 is an enlarged schematic view of the internal structure of the part B in FIG. 2 of the lithium ion battery protection plate with waterproof function according to the present invention

Fig. 6 is a schematic diagram of a connection relationship between a lithium ion battery protection plate fixing rod with a waterproof function, a fixing plate, a guide rod and a limiting block.

In the figure: 1. a first fixing lever; 2. a second fixing bar; 3. a chute; 4. a limiting hole; 5. a first placing plate; 6. a second placing plate; 7. a slider; 8. an L-shaped block; 9. positioning blocks; 10. a waterproof shell; 11. a limiting rod; 12. positioning a groove; 13. a spring; 14. positioning a rod; 15. a fixing plate; 16. a guide bar; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a lithium ion battery protection plate with waterproof function comprises a first fixing rod 1 and a second fixing rod 2, wherein the opposite sides of the first fixing rod 1 and the second fixing rod 2 are both provided with a sliding groove 3, the sides of the first fixing rod 1 and the second fixing rod 2 above the sliding groove 3 are provided with a plurality of limiting holes 4, a first placing plate 5 is connected between the first fixing rod 1 and the second fixing rod 2 in a sliding manner, a second placing plate 6 is connected inside the first placing plate 5 in a sliding manner, the arrangement of the sliding groove 3 is convenient for the first placing plate 5 and the second placing plate 6 to slide inside the first fixing rod 1 and the second fixing rod 2, both sides of the first placing plate 5 and the second placing plate 6 are connected with adjusting mechanisms inserted into the limiting holes 4, the first placing plate 5 and the second placing plate 6 slide in the sliding groove 3 through the adjusting mechanisms, and the adjusting mechanisms are arranged through the plurality of limiting holes 4, place board 5 and second with first board 6 and carry out the regulating action according to not unidimensional lithium ion battery, the both sides at 1 top of first dead lever all are provided with locating piece 9, 2 top hinges at second dead lever have waterproof shell 10, one side that second dead lever 2 was kept away from to waterproof shell 10 is connected with the fixed establishment with 9 joints of locating piece, waterproof shell 10 is favorable to carrying out the guard action to lithium ion with fixed establishment's setting, can effectually avoid lithium ion battery because the condition that wets and cause lithium ion battery to damage.

Referring to fig. 1 and 3, adjustment mechanism includes fixed connection and places the slider 7 of 6 lateral walls of board 5 and second at first board 5 of placing, slider 7's setting is favorable to driving first board 5 of placing and the second place board 6 and slides in the inside of first dead lever 1 and second dead lever 2, slider 7's one end is coincide in the inside of spout 3, slider 7's top fixedly connected with L type piece 8, it has gag lever post 11 to peg graft in the 8 side of L type piece, place board 6 gliding in-process at first board 5 of placing and the second and utilize gag lever post 11 and spacing hole 4 to be connected, satisfy first board 5 of placing and the second place board 6 and fix a position to different positions.

Referring to fig. 3, a first through hole is formed in the L-shaped block 8, the limiting rod 11 is arranged in the first through hole to extend, the limiting rod 11 is connected with the limiting hole 4 through the first through hole, and the limiting rod 11 penetrates through the first through hole and then is connected with the limiting hole 4, so that the requirement for adjusting the first placing plate 5 and the second placing plate 6 in different sizes is met.

Referring to fig. 5-6, the fixing mechanism includes a fixing plate 15 slidably connected to a side surface of the waterproof case 10 and a positioning rod 14 fixed to an end of a top surface of the fixing plate 15 away from the positioning block 9, a side groove is formed in a side surface of the waterproof case 10, the side groove is configured to facilitate the fixing plate 15 to slide inside the waterproof case 10, a positioning groove 12 communicated with the side groove is formed in the top surface of the waterproof case, one end of the fixing plate 15 slides in the side groove, the limiting rod 11 slides in the positioning groove 12, the fixing plate 15 is driven by the sliding of the limiting rod 11 to be connected with the positioning block 9 from a sliding position of the side groove, and a side surface of the limiting rod 11 located in the positioning groove 12 is connected with a guide rod 16, and the spring 13 which is abutted against the side wall of the positioning groove 12 is sleeved outside the guide rod 16, so that the limiting rod 11 can be conveniently limited after the limiting rod 11 slides, and the phenomenon that the limiting rod 11 shakes due to unstable limiting is avoided.

Referring to fig. 5, a second groove is formed in a side surface of the positioning block 9, one end of the fixing plate 15 is inserted into the second groove in an engaged manner, and the fixing plate 15 is connected with the second groove to meet the connection between the waterproof case 10 and the first fixing rod 1, so that a waterproof effect is achieved on the lithium ion battery.

Referring to fig. 1, the first four apex angles that place board 5 and second place board 6 all are provided with the right angle pole, and the setting of right angle pole can fix the position of lithium ion effectively, avoids unable fixed lithium ion that causes to place unstable condition.

The operating principle of the present invention will now be described as follows:

when the lithium ion battery placing device is used, a lithium ion battery is placed on the first placing plate 5 and the second placing plate 6, then the sliding block 7 slides in the sliding groove 3 to drive the first placing plate 5 and the second placing plate 6 to move, so that the placing size of the lithium ion battery is adjusted to be proper, the L-shaped block 8 is used for driving the limiting rod 11 to position the limiting hole 4 after the lithium ion battery is adjusted to be proper, the positioning of the first placing plate 5 and the second placing plate 6 is met, and the stability of the lithium ion battery during placing is improved;

after lithium ion battery placed the completion, rotate waterproof case 10 after the waterproof case 10 on rotating first dead lever 1, promote gag lever post 11 afterwards and drive locating lever 14 and place the inside of locating piece 9, locating lever 14 is placed and is utilized stopper 17 to carry out the linkage effect with locating lever 14 and locating piece 9 behind the inside of locating piece 9, thereby utilize locating piece 9 to satisfy the location to waterproof case 10, be favorable to improving lithium ion battery at the water-proof effects who places the in-process, improve lithium ion battery's security.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A lithium ion battery protection plate with a waterproof function comprises a first fixing rod (1) and a second fixing rod (2), and is characterized in that the opposite side surfaces of the first fixing rod (1) and the second fixing rod (2) are respectively provided with a sliding groove (3), the side surfaces of the first fixing rod (1) and the second fixing rod (2) above the sliding grooves (3) are respectively provided with a plurality of limiting holes (4), a first placing plate (5) is connected between the first fixing rod (1) and the second fixing rod (2) in a sliding manner, a second placing plate (6) is connected in the first placing plate (5) in a sliding manner, adjusting mechanisms inserted into the limiting holes (4) are respectively connected to the two sides of the first placing plate (5) and the two sides of the second placing plate (6), and the first placing plate (5) and the second placing plate (6) slide in the sliding grooves (3) through the adjusting mechanisms, the two sides of the top of the first fixing rod (1) are provided with positioning blocks (9), the top of the second fixing rod (2) is hinged to a waterproof shell (10), and one side, away from the second fixing rod (2), of the waterproof shell (10) is connected with a fixing mechanism connected with the positioning blocks (9) in a clamped mode.

2. The lithium ion battery protection plate with the waterproof function according to claim 1, wherein the adjusting mechanism comprises a sliding block (7) fixedly connected to the side walls of the first placing plate (5) and the second placing plate (6), one end of the sliding block (7) is engaged with the inside of the sliding groove (3), an L-shaped block (8) is fixedly connected to the top of the sliding block (7), and a limit rod (11) is inserted into the side surface of the L-shaped block (8).

3. The lithium ion battery protection plate with the waterproof function according to claim 2, wherein the L-shaped block (8) is provided with a first through hole, and the limiting rod (11) is connected with the limiting hole (4) through the first through hole.

4. The lithium ion battery protection plate with the waterproof function according to claim 3, wherein the fixing mechanism comprises a fixing plate (15) slidably connected to a side surface of the waterproof case (10) and a positioning rod (14) fixed to the top surface of the fixing plate (15) and far away from one end of the positioning block (9), a side groove is formed in one side surface of the waterproof case (10), a positioning groove (12) communicated with the side groove is formed in the top surface of the waterproof case, one end of the fixing plate (15) slides in the side groove, the other end of the fixing plate is connected with the positioning block (9), the limiting rod (11) is arranged in the positioning groove (12), a side surface of the limiting rod (11) located in the positioning groove (12) is connected with a guide rod (16), and a spring (13) abutted to the side wall of the positioning groove (12) is sleeved outside the guide rod (16).

5. The lithium ion battery protection plate with the waterproof function according to claim 4, wherein a second groove is formed in a side surface of the positioning block (9), and one end of the fixing plate (15) is inserted into the second groove in a matched manner.

6. The lithium ion battery protection board with waterproof function according to claim 1, wherein right-angle rods are arranged at four corners of the first placing board (5) and the second placing board (6).