CN217492193U

CN217492193U - Integral earphone mechanism of lithium battery piece in plastic shell

Info

Publication number: CN217492193U
Application number: CN202220606058.0U
Authority: CN
Inventors: 付建芳; 程敏; 姜涛; 陆东明; 彭连富
Original assignee: Changxing Jialing Machinery Co ltd
Current assignee: Changxing Jialing Machinery Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-09-27
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a mould whole ear mechanism of shell interior lithium battery piece aims at providing the whole ear mechanism of shell interior lithium battery piece that stable and automatic high, can improve whole ear quality and efficiency. It includes whole ear anchor clamps mounting panel, the lower extreme of whole ear anchor clamps mounting panel is equipped with whole ear anchor clamps mechanism, the upper end of whole ear anchor clamps mounting panel is connected with vertical displacement mechanism, horizontal displacement mechanism is connected to vertical displacement mechanism's side, whole ear anchor clamps mechanism includes one to whole ear anchor clamps side-mounting panel and whole ear gag lever post one and whole ear gag lever post two, the up end of whole ear anchor clamps side-mounting panel is connected with the lower surface of whole ear anchor clamps mounting panel, be equipped with left side anchor clamps combination and right side anchor clamps combination between the whole ear anchor clamps side-mounting panel. The utility model has the advantages that: carry out smooth plastic processing to the utmost point ear part of lithium cell, improved the stability and the degree of automation of structure, the butt joint precision is high, save energy, has strengthened arrangement quality and efficiency.

Description

Integral earphone mechanism of lithium battery piece in plastic shell

Technical Field

The utility model relates to the technical field of batteries, especially, indicate a mould whole ear mechanism of interior lithium cell of shell.

Background

With the rapid development of the storage battery industry, the backward productivity is not more and more suitable for the production development requirement of the current storage battery industry, so that the development of advanced automatic storage battery production equipment is required. Tab is the metal conductor who draws forth positive negative pole in the battery core, for the ear of battery positive negative pole, be the contact point when carrying out charge-discharge, the utmost point ear of battery needs the flattening before shipment, and utmost point ear flattening can guarantee that utmost point ear surface is level and smooth not have the deformation, can guarantee that the battery makes protection shield nickel piece and utmost point ear plane fully laminate when carrying out the protection shield welding to guarantee welding quality.

Chinese patent grant publication no: CN 215236898U, the authorized announcement day 2021 year 12 month 21 days, the utility model discloses a leveling device of battery utmost point ear, including the workstation, set up the smooth utmost point ear flattening driven seat of up end on the workstation, the liftable sets up and lies in the initiative seat of the smooth utmost point ear flattening of terminal surface under the utmost point ear flattening driven seat on the workstation, set up the lifting unit who is used for driving utmost point ear flattening initiative seat lift on the workstation, its characterized in that: the lifting seat is arranged on the workbench in a lifting mode and located on one side of the lug leveling driven seat, the placing groove is formed in the lifting seat and used for placing a battery with the lugs, and the lifting piece is arranged on the workbench and located below the lifting seat and used for driving the lifting seat to lift. The technical scheme has the defects that the stability in the lug arranging process is poor, and meanwhile, the device cannot flexibly move and is automatically butted with a battery die, so that the arranging efficiency is reduced.

In conclusion, the lug arranging mechanism is low in stability and automation and reduces arranging quality and efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome among the prior art utmost point ear arrangement mechanism stability low, automatic low, reduced the not enough of whole ear quality and efficiency, provide a stability with automatic high, can improve whole ear quality and efficiency mould the whole ear mechanism of moulding the interior lithium cell of shell.

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

a lug adjusting mechanism of a lithium battery piece in a plastic shell comprises a lug adjusting clamp mounting plate, the lower end of the lug adjusting clamp mounting plate is provided with a lug adjusting clamp mechanism, the upper end of the lug adjusting clamp mounting plate is connected with a vertical displacement mechanism, the side surface of the vertical displacement mechanism is connected with a horizontal displacement mechanism, the lug adjusting clamp mechanism comprises a lug adjusting clamp side mounting plate, a lug adjusting limit rod I and a lug adjusting limit rod II, the upper end surface of the lug adjusting clamp side mounting plate is connected with the lower surface of the lug adjusting clamp mounting plate, the outer side of the lug adjusting clamp side mounting plate is provided with a cylinder I, the two ends of the lug adjusting limit rod I and the lug adjusting limit rod II are both connected with the inner side of the lug adjusting clamp side mounting plate, a left clamp combination and a right clamp combination are arranged between the lug adjusting clamp side mounting plates, the left clamp combination is fixedly connected with the lug adjusting limit rod I and is slidably connected with the lug adjusting limit rod II, the right clamp combination is fixedly connected with the lug adjusting limit rod II and is slidably connected with the lug adjusting limit rod I, the left clamp assembly and the right clamp assembly are respectively connected with the first cylinder.

The lower extreme of whole ear anchor clamps mounting panel has connected whole ear anchor clamps mechanism, and whole ear anchor clamps mechanism is used for the centre gripping to arrange utmost point ear in order, and the upper end of whole ear anchor clamps mounting panel is equipped with vertical displacement mechanism, and vertical displacement mechanism control whole ear anchor clamps mounting panel vertical migration, and horizontal displacement mechanism has been connected to the side of vertical displacement mechanism, and horizontal displacement mechanism control vertical displacement mechanism carries out the removal of horizontal direction, and then control whole ear anchor clamps mounting panel horizontal migration. The whole ear clamp mechanism comprises a whole ear clamp side mounting plate, a whole ear limiting rod I and a whole ear limiting rod II, the whole ear clamp side mounting plate is vertical plate-shaped and is respectively mounted on two sides of the lower surface of the whole ear clamp mounting plate, the two ends of the whole ear limiting rod I and the whole ear limiting rod II which are placed side by side are fixed on the inner side surface of the whole ear clamp side mounting plate, two whole ear clamp side mounting plates under the whole ear clamp mounting plate are connected into a whole through the whole ear limiting rod I and the whole ear limiting rod II, the left side clamp combination and the right side clamp combination are formed by a plurality of clamping plates, the clamping plates of the left side clamp combination and the clamping plates of the right side clamp combination are mutually and sequentially alternated in array arrangement. Each clamping plate of the left clamp combination is fixedly connected with the first lug limiting rod in an inserting mode and is connected with the second lug limiting rod in a sliding mode, a piston rod is arranged on the first air cylinder, the left clamp combination is connected with the piston rod in the first air cylinder at the upper end of the side mounting plate of the left lug clamp, and the effect of stable horizontal displacement of the left clamp combination is achieved. Each clamping plate of the right clamp combination is fixedly connected with the second integral lug limiting rod in an inserting mode and is connected with the first integral lug limiting rod in a sliding mode, the right clamp combination is connected with a piston rod in a cylinder I at the upper end of a side mounting plate of the integral lug clamp on the other side, the effect of stable horizontal displacement of the right clamp combination is achieved, and the stability of clamping action is enhanced through the sliding connection part of the first integral lug limiting rod and the second integral lug limiting rod. And then in the whole ear in-process, realize through vertical displacement mechanism and horizontal displacement mechanism with the nimble butt joint of lithium cell, the left side anchor clamps combination can accomplish two actions of constantly opening and centre gripping with right side anchor clamps combination under the control of cylinder one simultaneously, and then produces and carry out smooth plastic treatment effect to the utmost point ear part of lithium cell, reaches stability and automatic high, can improve the effect of arrangement quality and efficiency.

Preferably, the first lug limiting rod and the second lug limiting rod are sleeved with limiting shaft sleeves, and the limiting shaft sleeves are arranged between the left clamp combination and the right clamp combination. The first lug limiting rod and the second lug limiting rod are respectively sleeved with a limiting shaft sleeve, and the limiting shaft sleeves are arranged between adjacent clamping plates of the left clamp combination and the right clamp combination so as to limit and control the minimum threshold value of the distance between the adjacent clamping plates, prevent the adjacent clamping plates from being in transition approach to enable the distance to be smaller than the thickness of the lug, damage the lithium battery and the lug and guarantee accurate and safe clamping and shaping distance in the lug shaping process.

Preferably, a first lug clamping sleeve is inserted in the left clamping assembly, and a second lug clamping sleeve is inserted in the right clamping assembly. The clamp plate that the combination of left side anchor clamps and right side anchor clamps was alternated to whole ear anchor clamps sleeve pipe is gone up and is removed all splint (keeping the activity space that carries out the centre gripping) of the rightmost splint, whole ear anchor clamps sleeve pipe two is alternated and is removed all splint (keeping the activity space that carries out the centre gripping) of the leftmost splint on the splint of right side anchor clamps combination and left side anchor clamps, make all splint all can move on whole ear anchor clamps sleeve pipe one and whole ear anchor clamps sleeve pipe two, reach the effect of strengthening the stable translation of left side anchor clamps combination and right side anchor clamps combination, the precision and the quality of further control plastic.

Preferably, the vertical displacement mechanism comprises a cylinder mounting plate and a second cylinder, the second cylinder is mounted on the cylinder mounting plate, and the second cylinder is connected with the upper surface of the lug adjusting clamp mounting plate. The second cylinder is installed on the cylinder mounting plate, a piston rod is arranged on the second cylinder, the piston rod is connected to the lug clamp mounting plate, the lug clamp mounting plate can be controlled through the second cylinder, the lug clamp mechanism can be controlled, the lug clamp mounting plate and the cylinder mounting plate are of parallel plate structures which are placed from top to bottom, the vertical displacement of the piston rod on the second cylinder drives the lug clamp mechanism to displace up and down, the effect of vertical flexible movement and butt joint of battery pieces is achieved, automatic positioning and clamping are achieved, and lug adjusting efficiency is improved.

Preferably, a through hole is formed in the cylinder mounting plate, the upper surface of the lug adjusting clamp mounting plate is connected with a lug adjusting moving rod, the lug adjusting moving rod is connected with the through hole in an inserting mode, and the lug adjusting moving rod is sleeved with a limiting sleeve. The surface of cylinder mounting panel is equipped with the through-hole, whole ear carriage release lever is connected at the upper surface of whole ear anchor clamps mounting panel and passes the through-hole, when making the whole ear anchor clamps mechanism of two control of cylinder displacement from top to bottom, whole ear anchor clamps structure can stabilize vertically from top to bottom, cup joint this stop collar on the whole ear carriage release lever, strengthen the stability of whole ear carriage release lever, prevent that whole ear carriage release lever from taking place crooked, further improve the accuracy of whole ear anchor clamps mechanism and lithium cell utmost point ear butt joint, reach the effect that improves whole ear quality.

Preferably, the horizontal displacement mechanism comprises a sliding mechanism and an auxiliary sliding mechanism, a sliding mechanism support rail and a sliding block are arranged on the sliding mechanism, the sliding block is connected with the cylinder mounting plate and is in sliding connection with the support rail, the support rail comprises a sliding block transition plate and a sliding rod, a sliding hole is formed in the sliding block, the sliding rod is embedded in the sliding hole, the upper portion of the sliding block transition plate is connected with the sliding rod, and a support frame is connected with the lower portion of the sliding block transition plate. The slider is installed on the cylinder mounting panel, makes through the removal of slider on the tributary track, drives the cylinder mounting panel slip, and then drives whole ear anchor clamps mounting panel and whole ear anchor clamps mechanism horizontal migration. The slide bar in the branch rail inlays mutually with the slide opening of slider, make the slider slide on the slide bar through the slide opening, make whole ear anchor clamps mechanism remove along fixed orbit, the slide bar is installed and is kept stable at the excessive board top formula slide bar of slider, the support frame is installed in the below of excessive board, with the stability of keeping the excessive board of slider, and then guarantee vertical moving mechanism, the horizontal migration stability of whole ear anchor clamps mounting panel and whole ear anchor clamps mechanism, reach the effect that the level is nimble to be removed and the battery piece docks, realize automatic location centre gripping, improve whole ear efficiency.

As preferred, supplementary slide mechanism includes stable piece and supplementary slide bar, and stable piece is connected with the cylinder mounting panel, stable piece and supplementary slide bar sliding connection, and the both ends of supplementary slide bar all are equipped with the connecting plate, and the one end and the supplementary slide bar of connecting plate are connected, and the other end of connecting plate is connected with the removal connecting block, and the surface of removal connecting block pastes with the surface that the slider passes the board mutually. The terminal surface and the cylinder mounting panel of stabilizing the piece are connected, supplementary slide bar pegs graft on stabilizing the piece, make stabilizing the piece can the displacement on supplementary slide bar, and then drive the cylinder mounting panel and slide, and then drive whole ear anchor clamps mounting panel and whole ear anchor clamps mechanism horizontal migration, the one end of connecting plate is connected with the end of supplementary slide bar simultaneously, the removal connecting block has been connected to the other end, the side of removing the connecting block pastes with the side of the excessive board of slider mutually, make the removal connecting block can paste the excessive board of slider and remove, and then make the cylinder mounting panel can not take place to rotate on slide bar and supplementary slide bar when removing, and then keep straight moving state, reach the effect of strengthening whole ear anchor clamps mechanism mobility stability, and then the accuracy with the butt joint of lithium cell tab obtains improving, reach the effect that improves whole ear quality.

The utility model has the advantages that: carry out smooth plastic processing to the utmost point ear part of lithium cell, improved the stability and the degree of automation of structure, the butt joint precision is high, save energy, has strengthened arrangement quality and efficiency.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a bottom view of FIG. 1;

FIG. 5 is a schematic perspective view of the left clamp assembly;

FIG. 6 is a schematic plan view of the left and right clamp assemblies in connection with a truing clamp sleeve;

FIG. 7 is a schematic perspective view of the slide bar;

fig. 8 is a schematic perspective view of the structure of the connection plate.

In the figure: 1. the lug clamp comprises a lug clamp mounting plate, 2 a lug clamp mechanism, 3 a vertical displacement mechanism, 4 a horizontal displacement mechanism, 5 a lug clamp side mounting plate, 6 a lug limiting rod I, 7 a lug limiting rod II, 8 an air cylinder I, 9 a left side clamp combination, 10 a right side clamp combination, 11 a limiting shaft sleeve, 12 a lug clamp sleeve, 13 an air cylinder mounting plate, 14 an air cylinder II, 15 a lug moving rod, 16 a limiting sleeve, 17 a supporting rail, 18 a sliding block, 19 a sliding block transition plate, 20 a sliding rod, 21 a sliding hole, 22 a stabilizing block, 23 an auxiliary sliding rod, 24 a connecting plate, 25 a moving connecting block, 26 a supporting frame and 27 a lug clamp sleeve II.

Detailed Description

Example 1:

as shown in figure 1, the lug arrangement mechanism for the lithium battery piece in the plastic shell comprises a lug arrangement clamp mounting plate 1, a lug arrangement clamp mechanism 2 is arranged at the lower end of the lug arrangement clamp mounting plate 1, a vertical displacement mechanism 3 is connected to the upper end of the lug arrangement clamp mounting plate 1, and a horizontal displacement mechanism 4 is connected to the side face of the vertical displacement mechanism 3.

As shown in fig. 2 and 3, the lug adjusting clamp mechanism 2 includes a lug adjusting clamp side mounting plate 5, a lug adjusting limit rod one 6 and a lug adjusting limit rod two 7, the upper end surface of the lug adjusting clamp side mounting plate 5 is connected with the lower surface of the lug adjusting clamp mounting plate 1, a cylinder one 8 is mounted on the outer side of the lug adjusting clamp side mounting plate 5, both ends of the lug adjusting limit rod one 6 and the lug adjusting limit rod two 7 are connected with the inner side of the lug adjusting clamp side mounting plate 5, a left clamp combination 9 and a right clamp combination 10 are arranged between the lug adjusting clamp side mounting plates 5, the left clamp combination 9 is fixedly connected with the lug adjusting limit rod one 6 and is slidably connected with the lug adjusting limit rod two 7, the right clamp combination 10 is fixedly connected with the lug adjusting limit rod two 7 and is slidably connected with the lug adjusting limit rod one 6, and the left clamp combination 9 and the right clamp combination 10 are respectively connected with the cylinder one 8.

As shown in fig. 4, the first integral lug limiting rod 6 and the second integral lug limiting rod 7 are sleeved with a limiting shaft sleeve 11, and the limiting shaft sleeve 11 is arranged between the left clamp assembly 9 and the right clamp assembly 10.

As shown in fig. 5 and 6, the left clamp assembly 9 and the right clamp assembly 10 are respectively inserted with a lug shaping clamp sleeve 12, and the lug shaping clamp sleeve 12 is slidably connected with the left clamp assembly 9 and the right clamp assembly 10.

As shown in fig. 2, the vertical displacement mechanism 3 includes a cylinder mounting plate 13 and a second cylinder 14, the second cylinder 14 is mounted on the cylinder mounting plate 13, and the second cylinder 14 is connected to the upper surface of the lug clamp mounting plate 1. The cylinder mounting plate 13 is provided with a through hole, the upper surface of the lug adjusting clamp mounting plate 1 is connected with a lug adjusting moving rod 15, the lug adjusting moving rod 15 is connected with the through hole in an inserting mode, and the lug adjusting moving rod 15 is sleeved with a limiting sleeve 16.

As shown in fig. 2 and 7, the horizontal displacement mechanism 4 includes a sliding mechanism and an auxiliary sliding mechanism, a sliding mechanism support rail 17 and a sliding block 18, the sliding block 18 is connected with the cylinder mounting plate 13, the sliding block 18 is slidably connected with the support rail 17, the support rail 17 includes a sliding block transition plate 19 and a sliding rod 20, the sliding block 18 is provided with a sliding hole 21, the sliding rod 20 is embedded with the sliding hole 21, the upper part of the sliding block transition plate 19 is connected with the sliding rod 20, and the lower part of the sliding block transition plate 19 is connected with a support frame 26.

As shown in fig. 2 and 8, the auxiliary sliding mechanism includes a stabilizing block 22 and an auxiliary sliding rod 23, the stabilizing block 22 is connected to the cylinder mounting plate 13, the stabilizing block 22 is connected to the auxiliary sliding rod 23 in a sliding manner, connecting plates 24 are respectively disposed at two ends of the auxiliary sliding rod 23, one end of each connecting plate 24 is connected to the auxiliary sliding rod 23, the other end of each connecting plate 24 is connected to a movable connecting block 25, and the surface of the movable connecting block 25 is attached to the surface of the slider transition plate 19.

In use, as shown in fig. 1 to 8, the lug adjusting clamp mechanism 2 is adjusted according to the position of the lithium battery piece: the vertical displacement mechanism 3 and the horizontal displacement mechanism 4 are moved. The sliding block 18 arranged on the air cylinder mounting plate 13 is moved, a sliding hole 21 in the sliding block 18 is clamped on a sliding rod 20, the sliding block 18 drives the air cylinder mounting plate 13 to move along the sliding rod 20 on the supporting rail 17, and then the lug clamp mounting plate 1 and the lug clamp mechanism 2 are driven to move horizontally, meanwhile, the stabilizing block 22 moves horizontally on an auxiliary sliding rod 23, the connecting plate 24 is connected on the air cylinder mounting plate 13, and a movable connecting block 25 connected with the connecting plate 24 moves along the sliding block transition plate 19 until the lug clamp mechanism 2 is right above a lithium battery piece.

And starting a second air cylinder 14 on the second air cylinder mounting plate 13, so that a piston rod mounted on the second air cylinder 14 can push the lug clamp mounting plate 1, and the lug clamp mechanism 2 mounted on the lug clamp mounting plate 1 descends. The left side anchor clamps combination 9 and the right side anchor clamps combination 10 in the whole ear anchor clamps mechanism 2 constitute by a plurality of vertical splint, and the splint of left side anchor clamps combination 9 and right side anchor clamps combination 10 alternate the array in proper order and adjacently arrange, and the part that lithium cell has utmost point ear gets into between the splint that left side anchor clamps combination 9 and right side anchor clamps combination 10 are adjacent along with whole ear anchor clamps mechanism 2 descends. The utility model provides a lug anchor clamps side-mounting panel 5 that cylinder mounting panel 13 lower surface both sides are connected, lug 6 and lug 7 are being connected between lug anchor clamps side-mounting panel 5, left side anchor clamps combination 9 is connected with cylinder 8 on left lug anchor clamps side-mounting panel 5, right side anchor clamps combination 10 is connected with cylinder 8 on the lug anchor clamps side-mounting panel 5 on right side, lug anchor clamps sleeve pipe 12 is including removing all splint (keeping the activity space that carries out the centre gripping) of the splint of the rightmost splint on the splint that left side anchor clamps combination 9 and right side anchor clamps combination 10, lug anchor clamps sleeve pipe two 27 is including removing all splint (keeping the activity space that carries out the centre gripping) of the splint of the leftmost splint on the splint 9 that right side anchor clamps combination 10 and left side anchor clamps, make all splint all can move on lug anchor clamps sleeve pipe 13 and lug anchor clamps sleeve pipe two 27.

When the pole lug is shaped: the pole ear part of the lithium battery piece is arranged between the clamping plates, the cylinders I8 on the two sides are started simultaneously, the piston rod of the cylinder I8 on the left side pushes the clamp combination 9 on the left side, and all the clamping plates in the clamp combination 9 on the left side move rightwards (the clamping plates are fixedly connected with the lug limiting rod I6 and slide on the lug limiting rod II 7), namely the clamp combination 9 on the left side moves rightwards; the piston rod of the right cylinder I8 pushes the right clamp assembly 10, so that each clamping plate in the right clamp assembly 10 moves leftwards (the clamping plates are fixedly connected with the lug limiting rods II 7 and slide on the lug limiting rods I6), namely, the right clamp assembly 10 moves leftwards. Namely, the adjacent clamping plates clamp and shape the pole lugs through the power of the first 8 air cylinders, so that the pole lugs are gradually leveled, and the effect of lug shaping is achieved.

Claims

1. The utility model provides a mould whole ear mechanism of interior lithium cell of shell, characterized by, includes whole ear anchor clamps mounting panel (1), the lower extreme of whole ear anchor clamps mounting panel (1) is equipped with whole ear anchor clamps mechanism (2), the upper end of whole ear anchor clamps mounting panel (1) is connected with vertical displacement mechanism (3), horizontal displacement mechanism (4) are connected to the side of vertical displacement mechanism (3), whole ear anchor clamps mechanism (2) include a pair of whole ear anchor clamps side-mounting board (5) and whole ear gag lever post (6) and whole ear gag lever post two (7), the up end of whole ear anchor clamps side-mounting board (5) is connected with the lower surface of whole ear anchor clamps mounting panel (1), cylinder one (8) are all installed in the outside of whole ear anchor clamps side-mounting board (5), the both ends of whole ear gag lever post (6) and whole ear gag lever post two (7) all are connected with the inboard of whole ear anchor clamps side-mounting board (5), be equipped with left side anchor clamps combination (9) and right side anchor clamps combination (10) between whole ear anchor clamps side-mounting board (5), left side anchor clamps combination (9) with whole ear gag lever post (6) fixed connection and with whole ear gag lever post two (7) sliding connection, right side anchor clamps combination (10) with whole ear gag lever post two (7) fixed connection and with whole ear gag lever post (6) sliding connection, left side anchor clamps combination (9) and right side anchor clamps combination (10) are equallyd divide and are do not connected with cylinder (8).

2. The lug adjusting mechanism for the lithium battery plate in the plastic shell as claimed in claim 1, wherein the first lug limiting rod (6) and the second lug limiting rod (7) are sleeved with limiting shaft sleeves (11), and the limiting shaft sleeves (11) are arranged between the left clamp assembly (9) and the right clamp assembly (10).

3. The lug adjusting mechanism for the lithium battery cell in the plastic shell as claimed in claim 1, wherein a first lug adjusting clamp sleeve (12) is inserted in the left clamp combination (9), and a second lug adjusting clamp sleeve (27) is inserted in the right clamp combination (10).

4. The lug adjusting mechanism for the lithium battery plate in the plastic shell as claimed in claim 1, wherein the vertical displacement mechanism (3) comprises a cylinder mounting plate (13) and a cylinder II (14), the cylinder II (14) is mounted on the cylinder mounting plate (13), and the cylinder II (14) is connected with the upper surface of the lug adjusting clamp mounting plate (1).

5. The lug adjusting mechanism for the lithium battery plate in the plastic shell according to claim 4, wherein a through hole is formed in the cylinder mounting plate (13), a lug adjusting moving rod (15) is connected to the upper surface of the lug adjusting clamp mounting plate (1), the lug adjusting moving rod (15) is inserted into the through hole, and a limit sleeve (16) is sleeved on the lug adjusting moving rod (15).

6. The lithium battery pack lug adjusting mechanism in the plastic shell according to claim 1, wherein the horizontal displacement mechanism (4) comprises a sliding mechanism and an auxiliary sliding mechanism, the sliding mechanism comprises a support rail (17) and a sliding block (18), the sliding block (18) is connected with the cylinder mounting plate (13), the sliding block (18) is connected with the support rail (17) in a sliding manner, the support rail (17) comprises a sliding block transition plate (19) and a sliding rod (20), a sliding hole (21) is formed in the sliding block (18), the sliding rod (20) is embedded in the sliding hole (21), the sliding block transition plate (19) is connected with the sliding rod (20) from above, and a support frame (26) is connected with the sliding block transition plate (19) from below.

7. The lug adjusting mechanism for lithium battery plates in plastic cases according to claim 6, wherein the auxiliary sliding mechanism comprises a stabilizing block (22) and an auxiliary sliding rod (23), the stabilizing block (22) is connected with the cylinder mounting plate (13), the stabilizing block (22) is connected with the auxiliary sliding rod (23) in a sliding manner, two ends of the auxiliary sliding rod (23) are respectively provided with a connecting plate (24), one end of each connecting plate (24) is connected with the auxiliary sliding rod (23), the other end of each connecting plate (24) is connected with a movable connecting block (25), and the surface of each movable connecting block (25) is attached to the surface of the slider transition plate (19).