CN218472044U

CN218472044U - High-adaptation-degree lithium battery protection board interface driving device

Info

Publication number: CN218472044U
Application number: CN202222752814.3U
Authority: CN
Inventors: 王汝清; 黎仲武; 周帆
Original assignee: Shenzhen Ziyitong Technology Co ltd
Current assignee: Shenzhen Ziyitong Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-10
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a high-adaptability lithium battery protection board interface driving device, which belongs to the technical field of lithium battery protection boards, and is matched with a part of a clamping mechanism for use, so that a wire can be clamped when being connected with the lithium battery protection board; the lead is prevented from falling off to cause unnecessary influence, and the lead is convenient to drive the lithium battery protection board; when the interface connection on wire and the lithium battery protection shield, through making the wire through the arc limiting plate with place the seat so that communicate in the connector, then, make the electrified telescopic screw rod of branch on it through wrench movement knob through the rotatory flexible removal of screw hole to make telescopic screw rod drive the arc clamping groove on it and press from both sides tightly to placing the wire on the seat, so that make wire drive lithium battery protection shield, and then avoid the wire to take place to drop.

Description

High-adaptation-degree lithium battery protection board interface driving device

Technical Field

The utility model relates to a lithium battery protection shield technical field specifically is a high adaptation degree lithium battery protection shield interface drive arrangement.

Background

The lithium battery protection board is used for charging and discharging protection of the series lithium battery pack; when the battery pack is fully charged, the voltage difference between the single batteries can be ensured to be smaller than a set value (generally +/-20 mV), the uniform charging of the single batteries of the battery pack is realized, and the charging effect in a series charging mode is effectively improved; simultaneously detecting the overvoltage, undervoltage, overcurrent, short circuit and overtemperature states of each single battery in the battery pack, protecting and prolonging the service life of the battery; the undervoltage protection prevents each single battery from being damaged due to overdischarge when the single battery is used for discharging; the finished lithium battery mainly comprises two parts, namely a lithium battery core and a protection plate, wherein the lithium battery core mainly comprises a positive plate, a diaphragm, a negative plate and electrolyte; positive plate, diaphragm, negative plate winding or range upon range of, the packing is filled electrolyte, makes electric core promptly after the encapsulation, and many people of lithium battery protection shield's effect do not know, and the lithium battery protection shield, what the name suggests is exactly that the protection lithium cell is used, and the effect of lithium battery protection shield is that the protection battery is not overdischarged, not overcharged, not overflowing, and also exactly is output short circuit protection.

At present, when an interface of a conventional lithium battery protection board is connected with a line for driving, a connecting wire on the interface of the conventional lithium battery protection board is easy to fall off in the connection process, so that loss is caused, and driving is influenced; and when making the wire be connected with the lithium cell protection shield, also inconvenient protect the wire to easily cause certain damage to the wire, produce the loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-adaptability lithium battery protection board interface driving device, which is matched with a part of a clamping mechanism for use, so that a wire can be clamped when being connected with a lithium battery protection board; the lead is prevented from falling off to cause unnecessary influence, and the lead is convenient to drive the lithium battery protection board; to solve the problems set forth in the background art described above.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high adaptation degree lithium battery protection shield interface drive arrangement, includes lithium battery protection shield and set casing, the top of set casing is equipped with clamping mechanism, clamping mechanism presss from both sides the groove including installation piece, knob, flexible screw rod and arc, the top center fixed mounting of set casing has the installation piece, the top of installation piece is rotated and is connected with the knob, the knob is installed on flexible screw rod through the other end of branch intercommunication installation piece, the other end fixed mounting of flexible screw rod has the arc to press from both sides the groove.

Preferably, interfaces are arranged at two ends of the side face of the lithium battery protection plate, and clamping grooves are formed in the periphery of the surface of each interface.

Preferably, the clamping groove is clamped on a clamping block matched with the side surface of the fixed shell.

Preferably, the back of the fixed shell is provided with a connector, and two ends of the front of the fixed shell are fixedly provided with arc-shaped limiting plates.

Preferably, a placing seat is fixedly installed at the center of the bottom in the fixing shell, and an arc-shaped pad is arranged at the top of the placing seat.

Preferably, the placing seat is internally provided with a mounting groove, and a base is fixedly mounted at the bottom in the mounting groove.

Preferably, a protective shell is fixedly mounted at the top of the base, and a bottom plate is fixedly mounted at the bottom in the protective shell.

Preferably, a buffer spring is fixedly mounted at the center of the top of the bottom plate, and the other end of the buffer spring is fixedly mounted on the connecting plate.

Preferably, the other end of the connecting plate, which is communicated with the protective shell, is fixedly provided with a buffer column.

Preferably, the top surface of the buffer post contacts the bottom of the arc pad.

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

the fixing shell is arranged, so that the parts of the clamping mechanism on the fixing shell can be conveniently installed and supported; the mounting block is fixedly mounted at the top of the fixed shell, so that the mounting and placing effects are facilitated; the knob is rotatably connected to the top of the mounting block, so that the effect of rotary support is achieved; the other end of the knob is fixedly connected with a telescopic screw rod, so that the knob is driven to rotate, stretch and move conveniently; the arc-shaped clamping groove is fixedly arranged at the other end of the telescopic screw rod, so that the telescopic screw rod is convenient to fixedly install and support; the placing seat is fixedly arranged at the center of the bottom in the fixed shell, so that the placing seat can be used for placing a lead when the lead is connected with the lithium battery protection board;

the parts of the clamping mechanism are matched for use, so that the lead is conveniently clamped when being connected with the lithium battery protection board; the lead is prevented from falling off to cause unnecessary influence, and the lead is convenient to drive the lithium battery protection board;

the installation groove is formed in the fixed seat, so that the installation and protection effects on the buffer protection component in the fixed seat can be conveniently realized; the base is fixedly arranged at the bottom in the mounting groove, so that the base can conveniently play a role in fixedly mounting the protective shell on the base; the bottom plate is fixedly arranged at the bottom in the protective shell, so that the buffer spring on the bottom plate can be fixedly connected; the other end of the buffer spring is fixedly arranged on the connecting plate, so that the connecting plate is conveniently supported; the other end of the connecting plate communicated with the protective shell is used for fixing the buffer column, so that the buffer column can be fixedly supported; the other end of the buffer column is connected to the bottom of the arc-shaped pad, so that the wire is protected to a certain extent when being placed;

the parts of the buffer protection assembly are matched with each other for use, so that the wire is protected to a certain extent, the damage to the wire is reduced, and certain loss is reduced.

Drawings

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

fig. 2 is a schematic structural view of the lithium battery protection board of the present invention;

FIG. 3 is a schematic view of the structure of the fixing shell of the present invention;

fig. 4 is a schematic structural view of the placing seat of the present invention;

fig. 5 is a schematic structural view of the buffering protection assembly of the present invention.

In the figure: 1. a lithium battery protection board; 11. an interface; 2. a card slot; 3. a stationary case; 31. mounting blocks; 32. a knob; 33. a telescopic screw; 34. an arc-shaped clamping groove; 4. a connecting port; 5. an arc limiting plate; 6. a placing seat; 61. an arc-shaped pad; 7. mounting grooves; 71. a base; 72. a protective shell; 73. a buffer column; 74. a connecting plate; 75. a buffer spring; 76. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 5, the present invention provides a technical solution: a high-adaptability lithium battery protection plate interface driving device comprises a lithium battery protection plate 1 and a fixing shell 3, and the fixing shell 3 is arranged, so that the parts of a clamping mechanism on the fixing shell can be conveniently installed and supported; the top of the fixed shell 3 is provided with a clamping mechanism, the clamping mechanism comprises an installation block 31, a knob 32, a telescopic screw 33 and an arc-shaped clamping groove 34, and the components of the clamping mechanism are arranged for matching use, so that the lead can be conveniently clamped when being connected with the lithium battery protection plate 1; the lead is prevented from falling off to cause unnecessary influence, and the effect of driving the lithium battery protection board 1 by the lead is facilitated; the top center of the fixed shell 3 is fixedly provided with a mounting block 31, the top of the mounting block 31 is rotatably connected with a knob 32, the knob 32 is mounted on a telescopic screw rod 33 through the other end of a support rod communicated with the mounting block 31, the other end of the telescopic screw rod 33 is fixedly provided with an arc-shaped clamping groove 34, when a lead is connected with the interface 11 on the lithium battery protection plate 1, the lead is communicated with the connector 4 through the arc-shaped limiting plate 5 and the placing seat 6, and then the support rod electrified telescopic screw rod 33 on the lead is rotated, telescopically and moved through a threaded hole by twisting the knob 32, so that the telescopic screw rod 33 drives the arc-shaped clamping groove 34 on the telescopic screw rod to clamp the lead on the placing seat 6, the lead drives the lithium battery protection plate 1, and the lead is prevented from falling off;

interfaces 11 are arranged at two ends of the side surface of the lithium battery protection board 1, and the interfaces 11 mainly play a role of connecting with a lead; the periphery of the surface of the interface 11 is provided with a clamping groove 2, and the clamping groove 2 is clamped on a clamping block matched with the side surface of the fixed shell 3;

a connector 4 is arranged on the back surface of the fixed shell 3, arc-shaped limiting plates 5 are fixedly arranged at two ends of the front surface of the fixed shell 3, and the arc-shaped limiting plates 5 mainly play a role in limiting and blocking a wire; a placing seat 6 is fixedly arranged at the center of the bottom in the fixed shell 3, and the placing seat 6 mainly plays a role in placing a lead; the top of the placing seat 6 is provided with an arc-shaped pad 61, and the arc-shaped pad 61 mainly plays a certain protection role on the conducting wire; the placing seat 6 is internally provided with a mounting groove 7, and the mounting groove 7 mainly plays a role in mounting and protecting the buffering and protecting component in the mounting groove 7;

a base 71 is fixedly installed at the bottom in the installation groove 7, a protective shell 72 is fixedly installed at the top of the base 71, a bottom plate 76 is fixedly installed at the bottom in the protective shell 72, a buffer spring 75 is fixedly installed at the center of the top of the bottom plate 76, the other end of the buffer spring 75 is fixedly installed on a connecting plate 74, a buffer column 73 is fixedly installed at the other end of the connecting plate 74, which is communicated with the protective shell 72, the top surface of the buffer column 73 is in contact with the bottom of the arc-shaped pad 61, and the buffer column is matched with the arc-shaped pad for use through the arrangement of the components of the buffer protective assembly, so that a certain protection effect on a wire is achieved, the damage to the wire is reduced, and a certain loss is also reduced; the bumper guard assembly is composed of a base 71, a guard casing 72, a bumper post 73, a connecting plate 74, a bumper spring 75, a bottom plate 76, and the like.

During the specific use, when the wire is connected with interface 11 on the lithium battery protection shield 1, through making the wire through arc limiting plate 5 with place seat 6 so that communicate in connector 4, then, make the electrified telescopic screw 33 of branch above that through the rotatory flexible removal of screw hole through wrench movement knob 32 to make telescopic screw 33 drive arc clamping groove 34 above that and press from both sides tightly to the wire of placing on the seat 6, so that make wire drive lithium battery protection shield 1, and then avoid the wire to take place to drop.

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 high adaptation degree lithium cell protection shield interface drive arrangement, includes lithium cell protection shield (1) and set casing (3), its characterized in that: the top of set casing (3) is equipped with clamping mechanism, clamping mechanism presss from both sides tight groove (34) including installation piece (31), knob (32), flexible screw rod (33) and arc, the top center fixed mounting of set casing (3) has installation piece (31), the top of installation piece (31) is rotated and is connected with knob (32), install on flexible screw rod (33) knob (32) through the other end of branch intercommunication installation piece (31), the other end fixed mounting of flexible screw rod (33) has arc to press from both sides tight groove (34).

2. The high-adaptability lithium battery protection board interface driving device as claimed in claim 1, wherein: the lithium battery protection plate is characterized in that interfaces (11) are arranged at two ends of the side face of the lithium battery protection plate (1), and clamping grooves (2) are formed in the periphery of the surface of each interface (11).

3. The high-adaptability lithium battery protection board interface driving device as claimed in claim 2, wherein: the clamping groove (2) is clamped on a clamping block matched with the side surface of the fixed shell (3).

4. The high-adaptability lithium battery protection board interface driving device as claimed in claim 1, wherein: the connector (4) has been seted up at the back of set casing (3), the front both ends fixed mounting of set casing (3) has arc limiting plate (5).

5. The high-adaptability lithium battery protection board interface driving device as claimed in claim 1, wherein: a placing seat (6) is fixedly installed at the center of the bottom in the fixed shell (3), and an arc-shaped pad (61) is arranged at the top of the placing seat (6).

6. The high-adaptability lithium battery protection board interface driving device as claimed in claim 5, wherein: the novel multifunctional table is characterized in that a mounting groove (7) is formed in the placing seat (6), and a base (71) is fixedly mounted at the bottom in the mounting groove (7).

7. The high-adaptability lithium battery protection board interface driving device as claimed in claim 6, wherein: the top of base (71) is fixed with protecting crust (72), bottom fixed mounting has bottom plate (76) in protecting crust (72).

8. The high-adaptability lithium battery protection board interface driving device as claimed in claim 7, wherein: the top center of bottom plate (76) fixed mounting has buffer spring (75), the other end fixed mounting of buffer spring (75) is on connecting plate (74).

9. The high-adaptability lithium battery protection board interface driving device as claimed in claim 8, wherein: and the other end of the connecting plate (74) communicated with the protective shell (72) is fixedly provided with a buffer column (73).

10. The high-adaptability lithium battery protection board interface driving device as claimed in claim 9, wherein: the top surface of the buffer column (73) is in contact with the bottom of the arc-shaped pad (61).