CN210984781U

CN210984781U - Lithium battery fixing device

Info

Publication number: CN210984781U
Application number: CN201921599416.4U
Authority: CN
Inventors: 卢梦娜
Original assignee: Guizhou Rongbai Lithium Electrical Materials Co ltd
Current assignee: Guizhou Rongbai Lithium Electrical Materials Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-10
Anticipated expiration: 2029-09-24

Abstract

The utility model provides a lithium cell fixing device relates to the lithium cell field. This lithium battery fixing device, including the base, the top cap has been placed to the upper surface of base, and the inside of base has been seted up and has been placed the chamber, and the left side of base upper surface is seted up flutedly, and the inside fixed mounting of recess has hinge mechanisms, and the spacing groove has been seted up on the right side of base upper surface, and the inside fixed mounting of spacing groove has the mechanism that opens and shuts. This lithium battery fixing device, close the top cap lid on the base, and press the clamp plate downwards, promote the outside of pressing a section of thick bamboo spacing plug of impressing, at the in-process of impressing, the domatic extrusion that receives of screens piece is removed to connecting hole and spacing downthehole, press the screens piece to spacing plug's below, the screens piece receives rebound reset thrust of reset spring two and pushes away the screens piece to spacing plug's bottom surface, the completion installation, the plane on screens piece top and the plane production of spacing plug bottom surface block and interfere, lid that stabilizes to the device closes, the installation effectiveness of the device has been improved.

Description

Lithium battery fixing device

Technical Field

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

Background

Lithium batteries are a type of battery using lithium metal or lithium alloy as a negative electrode material and using a nonaqueous electrolytic solution, and can be roughly classified into two types: the lithium battery plate is installed in a specific position during the use and installation process of the lithium battery, so that a fixing device is needed to fix and stably install the lithium battery plate.

Lithium battery fixing device is at the in-process of installation, usually installs it in the fixed slot of seting up, but at the in-process of using the installation, generally carries out fixed mounting to it through the installed part bolt, consequently at the in-process of installation dismantlement, great increase work load, dismouting efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lithium cell fixing device has solved the lower problem of lithium cell fixing device dismouting efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lithium battery fixing device, includes the base, and the top cap has been placed to the upper surface of base, and the inside of base has been seted up and has been placed the chamber, and the left side of base upper surface is seted up flutedly, and the inside fixed mounting of recess has hinge mechanisms, and the spacing groove has been seted up on the right side of base upper surface, and the inside fixed mounting of spacing groove has the mechanism that opens and shuts.

The hinge mechanism comprises a hinge shaft and a connecting piece, the hinge shaft is placed in the groove, the left end and the right end of the hinge shaft are fixedly hinged to the inner side wall of the groove through hinge pins, the connecting piece is fixedly installed on the top end of the hinge shaft, and the upper surface of the connecting piece is fixedly connected with the left side of the bottom surface of the top cover.

The opening and closing mechanism comprises a pressing plate, a first reset spring, a plug-in column, a pressing barrel, a connecting box, a connecting column, a limiting plug, a limiting ring and a bottom column, wherein the bottom column is fixedly installed on the inner bottom wall of the limiting groove, the connecting column is fixedly installed in the middle of the upper surface of the bottom column, the limiting plug is fixedly installed at the top end of the connecting column, and the limiting ring is sleeved on the outer surface of the connecting column.

The clamp plate is placed in the top of top cap, and grafting post fixed mounting is in the middle part of clamp plate bottom surface, and the bottom of grafting post runs through the through-hole department of top cap and extends to the inside of spacing groove, presses a section of thick bamboo fixed mounting in the bottom of grafting post, and presses a section of thick bamboo to be located spacing plug directly over.

A first reset spring is fixedly installed on the bottom surface of the pressing plate, the bottom end of the first reset spring is fixedly connected with the right side of the upper surface of the top cover, and the first reset spring is sleeved above the outer surface of the inserting column.

The limiting plate has been placed on the right side of connecting box, the middle part fixed mounting of spacing board left surface has the connecting rod, spacing hole has been seted up to the inside of connecting box, the connecting hole has been seted up at the middle part of pressing a section of thick bamboo right flank, the left end of connecting rod runs through spacing hole and connecting hole in proper order and extends to the inside of pressing a section of thick bamboo, the left end fixed mounting of connecting rod has the screens piece, the inside fixed mounting in spacing hole has reset spring two, and the right flank fixed connection of the left end of reset spring two and screens piece.

Preferably, the length and the width of the base are equal to those of the top cover, and the base is better covered by the top cover.

Preferably, the bottom surface of the limiting plug is in a slope groove shape, the slope surface at the top end of the limiting ring can be overlapped to the inside of the slope groove at the bottom end of the limiting plug, and the top end surface of the limiting ring is pushed to be overlapped at the bottom of the plug when the limiting plug is detached, so that the slope surface at the bottom of the limiting ring and the slope surface outside the limiting plug are overlapped to generate a guide surface.

(III) advantageous effects

The utility model provides a lithium battery fixing device. The method has the following beneficial effects:

1. the lithium battery fixing device is provided with the base, the top cover and the hinging mechanism are matched for use, in the using process, an operator can rotate and lift the right end of the top cover by the axis of the hinging shaft through the rotation of the hinging shaft, so that a lithium battery plate can be better placed or taken out of the placing cavity, when the lithium battery fixing device is installed, the top cover is covered on the base, the pressing plate is pressed downwards, so that the pressing cylinder is pushed to be pressed into the outer part of the limiting plug, in the pressing process, the slope surface of the clamping block is extruded to move towards the connecting hole and the limiting hole until the clamping block is pressed to the lower part of the limiting plug, the clamping block is pushed to the bottom surface of the limiting plug by the rebounding reset thrust of the reset spring II, so that the installation is completed, the plane at the top end of the clamping block and the plane on the bottom surface of the limiting plug generate blocking interference, and the device is stably covered, the installation efficiency of the device is improved.

2. The lithium battery fixing device is provided with the opening and closing mechanism, when the cover needs to be detached, the pressing plate is continuously pressed downwards to drive the pressing barrel to continuously move downwards, so that in the moving process, the slope surface of the clamping block is in contact with the upper slope surface of the limiting ring and continuously presses to generate pressure, the clamping block is driven to retract into the connecting hole and the limiting hole and is continuously pressed to the limit position, the clamping block is pushed leftwards to the lower slope surface of the limiting ring by the rebounding reset thrust of the reset spring II and is released, the pressing plate is driven to move upwards to reset by the rebounding reset thrust of the reset spring I, the pressing barrel and the clamping block are pulled to move upwards, the upper plane of the clamping block is interfered with the limiting ring and drives the limiting ring to move upwards under the guide of the connecting column until the upper slope surface of the limiting ring is plugged into the slope-shaped groove on the bottom surface of the limiting plug, thereby spacing plug's domatic and the downhill path face of retainer ring merge to the in-process that the screens piece lasted to rise receives the domatic guide of retainer ring to push it inside the connecting hole again, thereby guide it to spacing plug's domatic, thereby make pressure section of thick bamboo and spacing plug separation to the direction of rising, thereby better open the top cap, improved the device's dismantlement effect.

Drawings

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

FIG. 2 is a side view of the base of the present invention;

FIG. 3 is a top view of the base of the present invention;

fig. 4 is a schematic structural view of the opening and closing mechanism of the present invention;

FIG. 5 is an exploded view of the opening and closing mechanism of the present invention;

fig. 6 is an exploded view of the connection box of the present invention.

The automatic opening and closing device comprises a base 1, a top cover 2, a limiting groove 3, an opening and closing mechanism 4, a connecting piece 5, a groove 6, a hinge shaft 7, a placing cavity 8, a plug-in column 9, a pressing barrel 10, a limiting plug 11, a limiting ring 12, a bottom column 13, a connecting column 14, a connecting box 15, a first return spring 16, a pressing plate 17, a connecting hole 18, a clamping block 19, a second return spring 20, a connecting rod 21, a limiting plate 22, a limiting hole 23 and a hinge mechanism 24.

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.

The embodiment of the utility model provides a lithium cell fixing device:

embodiment one, as shown in fig. 1-2, top cap 2 has been placed to the upper surface of base 1, the length and the width value of base 1 equal to the length and the width value of top cap 2, better cover through top cap 2 and close base 1, the inside of base 1 has been seted up and has been placed chamber 8, recess 6 has been seted up on the left side of base 1 upper surface, the inside fixed mounting of recess 6 has hinge mechanisms 24, spacing groove 3 has been seted up on the right side of base 1 upper surface, the inside fixed mounting of spacing groove 3 has opening and shutting mechanism 4.

In the second embodiment, as shown in fig. 3, the hinge mechanism 24 includes a hinge shaft 7 and a connecting member 5, the hinge shaft 7 is disposed inside the groove 6, both ends of the hinge shaft 7 are fixedly hinged to the inner side wall of the groove 6 through a pin, the connecting member 5 is fixedly mounted on the top end of the hinge shaft 7, and the upper surface of the connecting member 5 is fixedly connected to the left side of the bottom surface of the top cover 2.

In the third embodiment, as shown in fig. 4-5, the opening and closing mechanism 4 includes a pressing plate 17, a first return spring 16, a plug-in post 9, a pressing cylinder 10, a connecting box 15, a connecting post 14, a limiting plug 11, a limiting ring 12 and a bottom post 13, the bottom post 13 is fixedly installed on the inner bottom wall of the limiting groove 3, the connecting post 14 is fixedly installed in the middle of the upper surface of the bottom post 13, the limiting plug 11 is fixedly installed on the top end of the connecting post 14, and the limiting ring 12 is sleeved on the outer surface of the connecting post 14.

In the fourth embodiment, as shown in fig. 4-5, the pressing plate 17 is placed above the top cap 2, the plugging column 9 is fixedly installed in the middle of the bottom surface of the pressing plate 17, the bottom end of the plugging column 9 penetrates through the through hole of the top cap 2 and extends into the limiting groove 3, the pressing cylinder 10 is fixedly installed at the bottom end of the plugging column 9, the pressing cylinder 10 is located right above the limiting plug 11, the bottom surface of the limiting plug 11 is in a slope groove shape, the slope surface at the top end of the limiting ring 12 can be overlapped into the slope groove at the bottom end of the limiting plug 11, and the top end surface of the limiting ring 12 is better pushed to be overlapped at the bottom of the plug 11 during disassembly, so that the slope surface at the bottom of the limiting ring 12 and the slope surface outside the limiting plug 11 are overlapped to.

In the fifth embodiment, as shown in fig. 4-5, the first return spring 16 is fixedly installed on the bottom surface of the pressing plate 17, the bottom end of the first return spring 16 is fixedly connected with the right side of the upper surface of the top cover 2, and the first return spring 16 is sleeved on the upper portion of the outer surface of the plug column 9.

Sixth embodiment, as shown in fig. 6, limiting plate 22 has been placed on the right side of connecting box 15, the middle part fixed mounting of limiting plate 22 left surface has connecting rod 21, spacing hole 23 has been seted up to the inside of connecting box 15, connecting hole 18 has been seted up at the middle part of pressing a section of thick bamboo 10 right flank, the left end of connecting rod 21 runs through spacing hole 23 and connecting hole 18 in proper order and extends to the inside of pressing a section of thick bamboo 10, the left end fixed mounting of connecting rod 21 has screens piece 19, the inside fixed mounting of spacing hole 23 has two 20 reset springs, and the left end of two 20 reset springs and the right flank fixed connection of screens piece 19.

When the device is used, an operator can rotate and lift the right end of the top cover 2 by the axis of the hinged shaft 7 through the rotation of the hinged shaft 7, so that a lithium battery plate can be better placed in or taken out of the placing cavity 8, when the device is installed, the top cover 2 is covered on the base 1, the pressing plate 17 is pressed downwards, the pressing cylinder 10 is pushed to be pressed into the outer part of the limiting plug 11, in the pressing process, the slope surface of the clamping block 19 is extruded to move towards the connecting hole 18 and the limiting hole 23 until the clamping block 19 is pressed to the lower part of the limiting plug 11, the clamping block 19 is pushed to the bottom surface of the limiting plug 11 by the rebounding reset thrust of the reset spring II 20, so that the installation is completed, the plane at the top end of the clamping block 19 and the plane at the bottom surface of the limiting plug 11 generate blocking interference, the device is stably covered, and the installation efficiency of the device is improved, when the cover needs to be detached, the pressing plate 17 is continuously pressed downwards to drive the pressing barrel 10 to continuously move downwards, so that in the moving process, the slope surface of the clamping block 19 is in contact with the upper slope surface of the limiting ring 12 and is continuously pressed to generate pressure, the clamping block 19 is driven to retract into the connecting hole 18 and the limiting hole 23 and is continuously pressed to the limit position, the clamping block 19 is pushed leftwards to the lower slope surface of the limiting ring 12 by the rebounding reset thrust of the second reset spring 20, the pressing plate 17 is driven to move upwards to reset by the rebounding reset thrust of the first reset spring 16 after the pressing plate 17 is released, the pressing barrel 10 and the clamping block 19 are pulled to move upwards, the upper plane of the clamping block 19 is interfered with the limiting ring 12 and drives the limiting ring 12 to move upwards under the guidance of the connecting post 14 until the upper slope surface of the limiting ring 12 is plugged into the slope-shaped groove of the limiting plug 11, thereby the domatic of spacing plug 11 merges with the downhill path face of retainer ring 12 to the in-process that screens piece 19 continuously rises receives the domatic guide of retainer ring 12 to push it inside connecting hole 18 again, thereby leads to the domatic of spacing plug 11, thereby upwards leads to make pressure section of thick bamboo 10 and spacing plug 11 separation, thereby better opens top cap 2, has improved the dismantlement effect of device.

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 lithium battery fixing device, includes base (1), its characterized in that: top cap (2) have been placed to the upper surface of base (1), and the inside of base (1) has been seted up and has been placed chamber (8), and the left side of base (1) upper surface is seted up flutedly (6), and the inside fixed mounting of recess (6) has hinge mechanisms (24), and spacing groove (3) have been seted up on the right side of base (1) upper surface, and the inside fixed mounting of spacing groove (3) has mechanism (4) that opens and shuts.

2. The lithium battery fixing device as claimed in claim 1, wherein: articulated mechanism (24) include articulated shaft (7) and connecting piece (5), and articulated shaft (7) are placed in the inside of recess (6), and both ends all are connected at the inside wall of recess (6) through the fixed hinge of round pin axle about articulated shaft (7), and connecting piece (5) fixed mounting is on the top of articulated shaft (7), and the upper surface of connecting piece (5) and the left side fixed connection of top cap (2) bottom surface.

3. The lithium battery fixing device as claimed in claim 1, wherein: mechanism (4) opens and shuts includes clamp plate (17), reset spring (16), grafting post (9), a pressure section of thick bamboo (10), connecting box (15), spliced pole (14), spacing plug (11), retaining ring (12) and foundation column (13), foundation column (13) fixed mounting is at the interior diapire of spacing groove (3), spliced pole (14) fixed mounting is in the middle part of foundation column (13) upper surface, retaining plug (11) fixed mounting is on the top of spliced pole (14), the surface at spliced pole (14) is established in retaining ring (12) cover.

4. A lithium battery cell holding apparatus as claimed in claim 3, wherein: the pressing plate (17) is placed above the top cover (2), the inserting column (9) is fixedly installed in the middle of the bottom surface of the pressing plate (17), the bottom end of the inserting column (9) penetrates through the through hole of the top cover (2) and extends to the inside of the limiting groove (3), the pressing cylinder (10) is fixedly installed at the bottom end of the inserting column (9), and the pressing cylinder (10) is located right above the limiting plug (11).

5. A lithium battery cell holding apparatus as claimed in claim 3, wherein: the first reset spring (16) is fixedly arranged on the bottom surface of the pressing plate (17), the bottom end of the first reset spring (16) is fixedly connected with the right side of the upper surface of the top cover (2), and the first reset spring (16) is sleeved above the outer surface of the inserting column (9).

6. The lithium battery fixing device as claimed in claim 1, wherein: limiting plate (22) have been placed on the right side of connecting box (15), the middle part fixed mounting of limiting plate (22) left surface has connecting rod (21), spacing hole (23) have been seted up to the inside of connecting box (15), connecting hole (18) have been seted up at the middle part of a pressure section of thick bamboo (10) right flank, the left end of connecting rod (21) runs through spacing hole (23) and connecting hole (18) in proper order and extends to the inside of a pressure section of thick bamboo (10), the left end fixed mounting of connecting rod (21) has clamping piece (19), the inside fixed mounting of spacing hole (23) has reset spring two (20), and the right flank fixed connection of the left end of reset spring two (20) and clamping piece (19).