CN219086155U

CN219086155U - Lithium battery's installation mechanism

Info

Publication number: CN219086155U
Application number: CN202320029950.1U
Authority: CN
Inventors: 刘灿; 刘璞; 汪康
Original assignee: Suizhou Xuyao Lithium Battery Energy Technology Co ltd
Current assignee: Suizhou Xuyao Lithium Battery Energy Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-26
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to a lithium battery mounting mechanism which comprises a protective shell, wherein a placing plate is arranged between the left side wall and the right side wall of an inner cavity of the protective shell, a lithium battery body is placed on the upper surface of the placing plate, a cover plate is hinged to the left side of the protective shell through a hinge frame, an assembly component is arranged on the left side of the protective shell, and a heat dissipation component is arranged on the upper surface of the cover plate. This installation mechanism of lithium cell has set up assembly components in this installation mechanism of lithium cell, mutually support through each structure in the assembly components, through setting up telescopic link and fly leaf, realized the removal to locating lever and locating plate, and then realized the combination separation of lithium cell body with place the board, and then made things convenient for the quick assembly disassembly of user to the lithium cell, again cooperate hand wheel, the threaded rod, screw thread section of thick bamboo and connecting rod, realized going up and down to the lithium cell body, and then made things convenient for the user to take out the lithium cell body from the protecting crust, simplified the assembly process to the lithium cell.

Description

Lithium battery's installation mechanism

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a mounting mechanism of a lithium battery.

Background

The lithium battery is a battery which takes lithium metal or lithium alloy as a positive electrode material and uses nonaqueous electrolyte solution, the lithium battery can be divided into two types, namely a lithium metal battery and a lithium ion battery, the lithium ion battery does not contain lithium in a metal state and can be charged, the holding capacity of a caravan is continuously increased along with the development of society, the caravan is also the choice of partial crowds, a large-capacity lithium battery is usually arranged in the caravan, and in the caravan, the installation mechanism of the lithium battery provides great convenience for the installation of the lithium battery, and the assembly process of the caravan lithium battery is simplified.

In order to ensure normal running of a motor home, a large-capacity lithium battery is generally arranged on the motor home, the lithium battery in the prior art is often fixedly installed during installation, meanwhile, most of the lithium battery is applied to the motor home, and meanwhile, a method for fixedly installing is inconvenient for a user to quickly assemble and disassemble the lithium battery, so that the subsequent assembly of the lithium battery is influenced, the multidirectional use requirement is difficult to meet, and therefore, an installation structure for the lithium battery is provided to solve the problem in the background technology.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a lithium battery mounting mechanism which has the advantage of being convenient for quick assembly and disassembly, and solves the problem that a fixed mounting method is inconvenient for a user to quickly assemble and disassemble the lithium battery.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lithium battery mounting mechanism comprises a protective shell, wherein a placement plate is arranged between the left side wall and the right side wall of an inner cavity of the protective shell, a lithium battery body is placed on the upper surface of the placement plate, a cover plate is hinged to the left side of the protective shell through a hinge bracket, an assembly component is arranged on the left side of the protective shell, and a heat dissipation component is arranged on the upper surface of the cover plate;

the assembly component comprises a lifting part and a positioning part, wherein the lifting part comprises a hand wheel arranged on the left side of a protective shell, the right side of the hand wheel is fixedly provided with a threaded rod which penetrates through the other end of the hand wheel and extends to the inside of the protective shell, the outer side of the threaded rod is in threaded connection with two threaded cylinders, and the upper surface of each threaded cylinder is hinged with a connecting rod through a hinged frame.

Further, one end of the connecting rod, which is far away from the threaded cylinder, is hinged with the lower surface of the placing plate through a hinge bracket, and two threads with opposite directions are distributed on the outer surface of the threaded rod.

Further, the inner bottom wall of the protective shell is fixed with a sliding rail, the lower surface of the threaded cylinder is fixed with a sliding block, and the sliding block is in sliding connection with the inside of the sliding rail.

Further, the location portion is including fixing the telescopic link in the left and right sides of protecting crust respectively, left and right sides the one end that the telescopic link is on the back of the body all is fixed with the fly leaf, two the fly leaf is relative one side all is fixed with the locating lever, two all be fixed with the locating plate between the relative one side of locating lever, the upper surface of placing the board is fixed with two limiting plates.

Further, rubber pads are fixed on one sides of the two positioning plates, which are opposite to each other, and springs are sleeved on the outer surfaces of the telescopic rods.

Further, the left and right sides of the protective shell are provided with movable holes for the positioning rods to penetrate through, and the movable holes are in clearance fit with the positioning rods.

Further, the radiating component comprises a mounting opening formed in the upper surface of the cover plate, an exhaust fan is fixed in the mounting opening, and a dust cover is fixed on the upper surface of the cover plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this installation mechanism of lithium cell has set up assembly components in this installation mechanism of lithium cell, mutually support through each structure in the assembly components, through setting up telescopic link and fly leaf, realized the removal to locating lever and locating plate, and then realized the combination separation of lithium cell body with place the board, and then made things convenient for the quick assembly disassembly of user to the lithium cell, again cooperate hand wheel, the threaded rod, screw thread section of thick bamboo and connecting rod, realized going up and down to the lithium cell body, and then made things convenient for the user to take out the lithium cell body from the protecting crust, simplified the assembly process to the lithium cell.

2. This installation mechanism of lithium cell has set up the radiator unit in this installation mechanism of lithium cell, mutually support between each structure in the radiator unit, through setting up the air exhaust fan, take away the inside heat technique of protecting crust and arrange outside the protecting crust, prevent that the temperature of lithium cell body is too high, guaranteed the normal operating of lithium cell body.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the assembly of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;

fig. 4 is a schematic diagram of a heat dissipating assembly according to the present utility model.

In the figure: 1 protecting shell, 2 placing plate, 3 lithium battery body, 4 apron, 5 assembly components, 501 hand wheel, 502 threaded rod, 503 screw thread section of thick bamboo, 504 connecting rod, 505 telescopic link, 506 fly leaf, 507 locating lever, 508 locating plate, 509 limiting plate, 6 heat dissipation components, 601 installing port, 602 induced draft fan, 603 dust cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an installation mechanism of a lithium battery in this embodiment includes a protection shell 1, a placement plate 2 is disposed between left and right side walls of an inner cavity of the protection shell 1, a lithium battery body 3 is disposed on an upper surface of the placement plate 2, the protection shell 1 plays a role in protecting the lithium battery body 3, a cover plate 4 is hinged to a left side of the protection shell 1 through a hinge bracket, an assembly component 5 is disposed on a left side of the protection shell 1, and a heat dissipation component 6 is disposed on an upper surface of the cover plate 4.

It should be noted that the components of the present utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

The lithium battery body 3 in the present application is a special battery on a caravan, and is used for being installed on the caravan, and will not be described in detail herein.

Referring to fig. 2-3, in order to realize quick assembly disassembly of the lithium battery body 3, the assembly component 5 in this embodiment includes a lifting portion and a positioning portion, the lifting portion includes a hand wheel 501 disposed on the left side of the protecting shell 1, the hand wheel 501 is a common article on the market, and not described in detail herein, the right side of the hand wheel 501 is fixed with a threaded rod 502 extending into the protecting shell 1 through the other end, the threaded rod 502 is rotatably connected between the left and right side walls of the inner cavity of the protecting shell 1 through a bearing, the outer side of the threaded rod 502 is in threaded connection with two thread cylinders 503, the thread cylinders 503 do left and right linear motion on the outer side of the threaded rod 502, and the upper surface of the thread cylinders 503 is hinged with a connecting rod 504 through a hinge bracket.

Wherein, the one end that connecting rod 504 kept away from screw thread section of thick bamboo 503 is articulated through the articulated mounting with the lower surface of placing board 2, places board 2 sliding connection and is between the left and right sides wall of protecting crust 1 inner chamber, and simultaneously does upper and lower linear motion between the left and right sides wall of protecting crust 1 inner chamber, and the surface of threaded rod 502 distributes two kinds of opposite direction screw threads.

The inner bottom wall of the protective shell 1 is fixed with a sliding rail, the lower surface of the threaded cylinder 503 is fixed with a sliding block, the sliding block is slidingly connected in the sliding rail, and when the threaded cylinder 503 moves, the sliding block is driven to slide in the sliding rail.

The locating part is including fixing the telescopic link 505 in the left and right sides of protecting crust 1 respectively, and the one end that left and right sides telescopic link 505 is opposite all is fixed with fly leaf 506, and the one side that two fly leaf 506 are opposite all is fixed with locating lever 507, all is fixed with locating plate 508 between the opposite one side of two locating levers 507, and the upper surface of placing plate 2 is fixed with two limiting plates 509.

Two locating plates 508 are all fixed with the rubber pad on opposite one side, and rubber pad texture is soft, can not cause the influence to the shell of lithium cell body 3, and the surface cover of telescopic link 505 is equipped with the spring, and the movable hole that supplies locating lever 507 to run through is all offered to the left and right sides of protecting crust 1, and movable hole and locating lever 507 clearance fit, the movable hole plays the effect of supporting and location to locating lever 507.

It should be noted that, the telescopic rod 505 is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, the outside of the moving rod is fixedly connected with a limiting block located in the sleeve bin, a penetrating hole matched with the moving rod is formed in one side of the sleeve bin, the limiting block is arranged, the moving rod is prevented from being separated from the sleeve bin in the moving process, and when the length of the telescopic rod 505 changes, the state of a spring sleeved on the telescopic rod 505 also changes simultaneously.

Referring to fig. 4, in order to prevent the temperature of the lithium battery body 3 from being too high, the heat dissipation assembly 6 in the embodiment includes a mounting opening 601 formed on the upper surface of the cover plate 4, an air suction fan 602 is fixed in the mounting opening 601, the air suction fan 602 is electrically connected with a power supply in a motor home, a dust cover 603 is fixed on the upper surface of the cover plate 4, and the dust cover 603 plays a role in preventing external dust from entering the protective shell 1.

When the temperature inside the protective housing 1 is too high, the exhaust fan 602 inside the mounting port 601 is started, and the exhaust fan 602 draws heat generated by the lithium battery body 3 out of the protective housing 1.

The working principle of the embodiment is as follows:

(1) When the lithium battery body 3 needs to be taken out from the inside of the protective shell 1, firstly, a user holds the hand wheel 501 at the left side of the protective shell 1, and rotates the hand wheel 501, the rotation of the hand wheel 501 drives the threaded rod 502 to start rotating, at the moment, the threaded cylinders 503 in the outer side of the threaded rod 502 are in left-right linear motion at the outer side of the threaded rod 502, when the lithium battery body 3 needs to be taken out, the two threaded cylinders 503 move towards the direction close to the longitudinal central axis of the protective shell 1, under the action of the hinge frame, the movement of the threaded cylinders 503 drives the connecting rod 504 to rotate around the hinge frame, and then drives the placing plate 2 to move upwards, and the lithium battery body 3 on the placing plate 2 moves upwards simultaneously.

(2) After the lithium battery body 3 moves the position that can facilitate the user take it out from the protecting crust 1, the user stops rotating the hand wheel 501 at this moment, then stimulate two fly boards 506, move the fly boards 506 to the direction of keeping away from the vertical axis of protecting crust 1, drive locating lever 507 and locating plate 508 to the direction of keeping away from the vertical axis of protecting crust 1 and remove, the length of telescopic link 505 is prolonged at this moment, the spring of suit on telescopic link 505 is lengthened, after the rubber pad of two opposite sides of locating plate 508 and lithium battery body 3 separate, the anticlockwise rotatory apron 4 of user, then take out lithium battery body 3 from protecting crust 1 can, when the inside temperature of protecting crust 1 is too high, start the internal air draft fan 602 of installing port 601, the air draft fan 602 draws the heat that lithium battery body 3 produced outside protecting crust 1, guarantee that the inside temperature of protecting crust 1 and lithium battery body 3 can not be too high.

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

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mounting mechanism of lithium cell, includes protective housing (1), its characterized in that: a placing plate (2) is arranged between the left side wall and the right side wall of the inner cavity of the protective shell (1), a lithium battery body (3) is placed on the upper surface of the placing plate (2), a cover plate (4) is hinged to the left side of the protective shell (1) through a hinge bracket, an assembly component (5) is arranged on the left side of the protective shell (1), and a heat dissipation component (6) is arranged on the upper surface of the cover plate (4);

the assembly component (5) comprises a lifting part and a positioning part, the lifting part comprises a hand wheel (501) arranged on the left side of the protective shell (1), the right side of the hand wheel (501) is fixedly provided with a threaded rod (502) which penetrates through the other end of the hand wheel and extends to the inside of the protective shell (1), the outer side of the threaded rod (502) is in threaded connection with two threaded cylinders (503), and the upper surface of each threaded cylinder (503) is hinged with a connecting rod (504) through a hinge bracket.

2. The lithium battery mounting mechanism according to claim 1, wherein: one end of the connecting rod (504) far away from the thread cylinder (503) is hinged with the lower surface of the placing plate (2) through a hinge bracket, and two threads with opposite directions are distributed on the outer surface of the threaded rod (502).

3. The lithium battery mounting mechanism according to claim 1, wherein: the inner bottom wall of the protective shell (1) is fixedly provided with a sliding rail, the lower surface of the threaded cylinder (503) is fixedly provided with a sliding block, and the sliding block is in sliding connection with the inside of the sliding rail.

4. The lithium battery mounting mechanism according to claim 1, wherein: the locating part is including fixing telescopic link (505) in the left and right sides of protecting crust (1) respectively, left and right sides telescopic link (505) are all fixed with fly leaf (506) in the one end that is opposite, two fly leaf (506) opposite one side all is fixed with locating lever (507), two all be fixed with locating plate (508) between the opposite one side of locating lever (507), the upper surface of placing board (2) is fixed with two limiting plates (509).

5. The lithium battery mounting mechanism according to claim 4, wherein: rubber pads are fixed on one side of the two positioning plates (508) opposite to each other, and springs are sleeved on the outer surfaces of the telescopic rods (505).

6. The lithium battery mounting mechanism according to claim 4, wherein: the left side and the right side of the protective shell (1) are provided with movable holes for the positioning rods (507) to penetrate through, and the movable holes are in clearance fit with the positioning rods (507).

7. The lithium battery mounting mechanism according to claim 1, wherein: the heat dissipation assembly (6) comprises a mounting opening (601) formed in the upper surface of the cover plate (4), an exhaust fan (602) is fixed in the mounting opening (601), and a dust cover (603) is fixed on the upper surface of the cover plate (4).