CN219436047U - Installation device of lithium battery pack - Google Patents

Abstract

The utility model relates to the technical field of battery mounting devices and discloses a mounting device of a lithium battery pack, which comprises mounting plates and sliding rails, wherein a cavity is formed in each mounting plate, a screw is inserted into each cavity, threaded cylinders are connected to two ends of each screw in a threaded manner, lantern rings are sleeved on the middle parts of the screws, which are close to the threaded cylinders, of each mounting plate, one side of each mounting plate is fixedly connected with a mounting frame, and springs are fixedly connected to the inner walls of the mounting frames. The utility model has the following advantages and effects: the pulley sliding connection of mounting panel bottom is in the inside of slide rail, and slider sliding connection just is spacing in the inside of slide rail and the inside of slide rail for the slider can be slided and can not be taken out, thereby supports the bottom of lithium cell through the slide rail, and the in-process of support absorbs heat to the bottom of lithium cell through the fin, reaches the radiating effect again.

Description

Installation device of lithium battery pack

Technical Field

The utility model relates to the technical field of battery mounting devices, in particular to a mounting device of a lithium battery pack.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses nonaqueous electrolyte solution, and the lithium metal has very high requirements on environment because the chemical characteristics of the lithium metal are very active.

In the prior art, a lithium battery for a vehicle, which is convenient to install and connect, as disclosed in Chinese patent with a patent publication number of CN207353344U, comprises an outer battery shell and a battery top cover, wherein the battery top cover is arranged above the outer battery shell, a battery positive electrode and a battery negative electrode are arranged on one side of the battery top cover, an installation base is arranged below the outer battery shell, and an installation screw hole is formed in the installation base; the electrode fixing clamp can be clamped on the fixing column during installation, and the effect of fixing the inside of the fixing lug by using the screw of the fixing screw can be achieved.

However, the mounting of the battery to the inside of the case will cause a problem of poor heat dissipation effect, and the mounting process of the battery is complicated, and the effect of simplification is not achieved, so improvement is required.

Disclosure of Invention

The utility model aims to provide a mounting device of a lithium battery pack, which has the effect of being easy to mount and beneficial to heat dissipation.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a lithium cell group's installation device, includes mounting panel and slide rail, the cavity has been seted up to the inside of mounting panel, the inside grafting of cavity has the screw rod, the equal threaded connection in both ends of screw rod has a screw barrel, the screw rod has cup jointed the lantern ring near the middle part of screw barrel, the quantity of mounting panel is two, and two the equal fixedly connected with installing frame in one side of mounting panel, the inner wall fixedly connected with spring of installing frame, the one end fixedly connected with panel of spring, the inside fixedly connected with polar plate of panel, the equal fixedly connected with slider in both sides of mounting panel bottom, the slider extends to the inside of slide rail, the inside rotation of slider is connected with the pivot, the middle part rotation of pivot is connected with the pulley, pulley sliding connection is in the inside of slide rail, the quantity of slide rail is four, and four the slide rail is two a set of, every group be provided with the clearance between the slide rail, the inside fixedly connected with fin in clearance.

Through adopting above-mentioned technical scheme, the staff passes through the cavity grafting to the inside of mounting panel with the screw rod, two mounting panels can keep the parallelism, the staff installs the lithium cell to the inside of installing frame, make the positive negative pole at battery both ends and the inside polar plate of panel contact, afterwards twist the screw thread section of thick bamboo, make the screw thread section of thick bamboo shift in the outside of screw rod, the screw thread section of thick bamboo will drive the lantern ring and the mounting panel and remove when removing, two mounting panel relative displacement, and then can form the centre gripping to the inside lithium cell of installing frame, and then make the lithium cell install in the inside of this device, stability is extremely strong, the non-airtight state of this device simultaneously, dispel the heat to the lithium cell to a great extent, the pulley sliding connection of mounting panel bottom is in the inside of slide rail and the inside of spacing and slide rail, make the slider can be slided and can not be taken out, thereby support the bottom of lithium cell through the slide rail, the in-process of support, absorb heat to the bottom of lithium cell through the fin, reach the radiating effect again.

The utility model is further provided with: the number of the screws is four, and the four screws are inserted into the cavity in a rectangular array mode.

By adopting the technical scheme, the four screws are mutually symmetrical, so that the stability of the mounting plate in displacement is improved.

The utility model is further provided with: the outside fixedly connected with skid resistant course of screw thread section of thick bamboo, the surface fixedly connected with skid resistant granule of skid resistant course.

Through adopting above-mentioned technical scheme, when twisting the screw thread section of thick bamboo, palm and anti-skidding layer produce the contact, promote frictional force through anti-skidding granule, and then reach anti-skidding effect.

The utility model is further provided with: the edge overlap joint of two mounting panel surface has the installation piece, the inside threaded connection of installation piece has the bolt, the bolt extends to the inside of mounting panel, one side fixedly connected with locating piece of installation piece.

Through adopting above-mentioned technical scheme, the staff overlap joint is with the outside of installation board with the installation piece, later fixes the installation piece in the outside of installation board through the bolt to can reach fixed effect to the locating piece.

The utility model is further provided with: one side of locating piece rotates and is connected with the connecting pin, the locating plate has been cup jointed at the middle part of connecting pin, the screw hole has been seted up to the inside of locating plate, the inside threaded connection of screw hole has the locating lever.

Through adopting above-mentioned technical scheme, the locating plate cup joints the inside at the locating piece through the connecting pin, and the staff passes through the connecting pin upset to the parallel form with the locating plate, later keeps parallelism with locating plate and power supply unit, can fix the locating plate in power supply unit's inside through the inside that locating lever extends to the screw hole, and then can install this device in power supply unit's inside.

The utility model is further provided with: the number of the springs is a plurality of, and the springs are equally divided into two groups.

Through adopting above-mentioned technical scheme, the spring has the buffering effect, and two mounting panels are when carrying out the displacement, through the buffering of spring, reach the purpose of protecting the lithium cell.

The beneficial effects of the utility model are as follows:

1. according to the lithium battery heat dissipation device, through the arrangement among the mounting plates, the screw rods, the threaded cylinders, the lantern rings, the mounting frames, the springs, the battery plates, the polar plates, the sliding rails, the sliding blocks, the rotating shafts, the pulleys and the cooling fins, the screw rods are inserted into the mounting plates through the cavities by workers, the two mounting plates can be kept parallel, the lithium battery is mounted into the mounting frames by workers, positive and negative poles at two ends of the battery are enabled to be in contact with the polar plates in the battery plates, the threaded cylinders are twisted, the threaded cylinders are enabled to displace outside the screw rods, the lantern rings and the mounting plates are driven to move when the threaded cylinders move, the two mounting plates relatively displace, the lithium battery in the mounting frames can be clamped, the lithium battery is enabled to be mounted in the mounting frames, stability is extremely high, meanwhile, the lithium battery heat dissipation is carried out to a great extent in a non-airtight state, the pulleys at the bottom of the mounting plates are slidably connected into the sliding rails, the sliding blocks are enabled to be limited in the sliding rail, the sliding blocks can be enabled to be slid and not to be taken out, the bottom of the lithium battery is enabled to be supported through the sliding rails, and in the supporting process, the bottom of the lithium battery is enabled to absorb heat by the cooling effect through the bottom of the cooling fins.

2. According to the utility model, through the arrangement among the mounting block, the bolt, the positioning block, the connecting pin, the positioning plate, the threaded hole and the positioning rod, a worker is lapped outside the mounting plate, then the mounting block is fixed outside the mounting plate through the bolt, so that the positioning block can be fixed, the positioning plate is sleeved inside the positioning block through the connecting pin, the worker turns over the positioning plate to be parallel through the connecting pin, then the positioning plate is parallel to the power supply equipment, the positioning plate can be fixed inside the power supply equipment through the positioning rod extending to the threaded hole, and then the device can be installed inside the power supply equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a sliding rail structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure, 1, a mounting plate; 2. a screw; 3. a thread cylinder; 4. a collar; 5. a mounting frame; 6. a spring; 7. a battery panel; 8. a polar plate; 9. a slide rail; 10. a slide block; 11. a rotating shaft; 12. a pulley; 13. a heat sink; 14. an anti-slip layer; 15. a mounting block; 16. a bolt; 17. a positioning block; 18. a connecting pin; 19. a positioning plate; 20. a threaded hole; 21. and a positioning rod.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

Referring to fig. 1-4, a mounting device of a lithium battery pack comprises a mounting plate 1 and a slide rail 9, wherein a cavity is formed in the mounting plate 1, a screw rod 2 is inserted in the cavity, both ends of the screw rod 2 are connected with a threaded cylinder 3 in a threaded manner, a lantern ring 4 is sleeved in the middle part of the screw rod 2 close to the threaded cylinder 3, the number of the mounting plates 1 is two, one side of each mounting plate 1 is fixedly connected with a mounting frame 5, the inner wall of each mounting frame 5 is fixedly connected with a spring 6, one end of each spring 6 is fixedly connected with a battery plate 7, a polar plate 8 is fixedly connected with the inside of each battery plate 7, two sides of the bottom of each mounting plate 1 are fixedly connected with a sliding block 10, the sliding blocks 10 extend to the inside of each slide rail 9, a rotating shaft 11 is connected in the inside of the sliding blocks 10 in a rotating manner, a pulley 12 is connected in the middle of the rotating shaft 11 in a sliding manner, the sliding wheels 12 are connected in the inside the slide rails 9 in a sliding manner, and the number of the slide rails 9 is four, the four sliding rails 9 are arranged in pairs, a gap is arranged between each sliding rail 9, the inside of the gap is fixedly connected with a radiating fin 13, a worker inserts the screw rod 2 into the mounting plate 1 through the cavity, the two mounting plates 1 can keep parallel, the worker mounts the lithium battery into the mounting frame 5, the anode and the cathode at the two ends of the battery are contacted with the polar plate 8 in the battery plate 7, then the threaded cylinder 3 is twisted, the threaded cylinder 3 displaces outside the screw rod 2, the threaded cylinder 3 drives the lantern ring 4 and the mounting plate 1 to move when moving, the two mounting plates 1 displace relatively, and then can clamp the lithium battery in the mounting frame 5, so that the lithium battery is extremely stable when being mounted in the device, and the device is in a non-closed state and dissipates heat to the lithium battery to a great extent, the pulley 12 at the bottom of the mounting plate 1 is slidably connected in the sliding rail 9, the sliding block 10 is slidably connected in the sliding rail 9 and is limited in the sliding rail 9, the sliding block 10 can be slid and cannot be taken out, thereby the bottom of the lithium battery is supported through the sliding rail 9, in the supporting process, the bottom of the lithium battery is absorbed through the cooling fin 13, the cooling effect is achieved again, the number of the four screws 2 is four, the four screws 2 are inserted in the cavity in a rectangular array mode, the four screws 2 are mutually symmetrical, stability of the mounting plate 1 in displacement is improved, the anti-slip layer 14 is fixedly connected to the outside of the threaded cylinder 3, anti-slip particles are fixedly connected to the outer surface of the anti-slip layer 14, when the threaded cylinder 3 is twisted, the palm is contacted with the anti-slip layer 14, friction force is improved through the anti-slip particles, and then the anti-slip effect is achieved, the edge of the outer surfaces of the two mounting plates 1 is lapped with the mounting blocks 15, the inner threads of the mounting blocks 15 are connected with bolts 16, the bolts 16 extend to the inside of the mounting plates 1, one side of the mounting blocks 15 is fixedly connected with the positioning blocks 17, workers lap joint the mounting blocks 15 on the outside of the mounting plates 1 in a rectangular array mode, the mounting plates 16 are connected with the threaded hole 19 in parallel to the threaded hole-shaped positioning plates 19 through the threaded plates 19, the threaded hole-type positioning pins are connected with the positioning blocks 19 in parallel to the threaded plate 18, the positioning plates are connected with the positioning pins 19 in parallel to the threaded plate 18, and the positioning plates are connected with the positioning pins 19 in parallel to the threaded plate 18 through the threaded plate 18, the inside that extends to screw hole 20 through locating lever 21 can fix locating plate 19 in power supply unit's inside, and then can install this device in power supply unit's inside, and the quantity of spring 6 is a plurality of, and a plurality of spring 6 evenly divide into two sets of, and spring 6 has the buffering effect, and when two mounting panels 1 are carrying out the displacement, through the buffering of spring 6, reaches the purpose of protecting the lithium cell.

In the utility model, a worker inserts the screw rod 2 into the mounting plates 1 through the cavity, the two mounting plates 1 can keep parallel, the worker installs the lithium battery into the mounting frame 5, the positive electrode and the negative electrode at the two ends of the battery are contacted with the polar plate 8 in the battery plate 7, then the screw thread cylinder 3 is twisted, the screw thread cylinder 3 displaces outside the screw rod 2, the screw thread cylinder 3 drives the lantern ring 4 and the mounting plates 1 to move when moving, the two mounting plates 1 displace relatively, the lithium battery in the mounting frame 5 can be clamped, the stability is extremely strong when the lithium battery is installed in the device, the device is in a non-closed state, the heat dissipation of the lithium battery is greatly realized, the pulley 12 at the bottom of the mounting plate 1 is connected in the sliding rail 9 in a sliding way, the sliding block 10 is slidingly connected in the sliding rail 9 and is limited and cannot be taken out, so that the sliding block 10 can be slid and cannot be taken out, the bottom of a lithium battery is supported through the sliding rail 9, in the supporting process, the bottom of the lithium battery is absorbed by the cooling fin 13, the cooling effect is achieved again, a worker is lapped outside the mounting plate 1 by the mounting block 15, then the mounting block 15 is fixed outside the mounting plate 1 through the bolt 16, the fixing effect on the positioning block 17 can be achieved, the positioning plate 19 is sleeved in the positioning block 17 through the connecting pin 18, the worker turns the positioning plate 19 to be parallel through the connecting pin 18, then the positioning plate 19 is kept parallel with the power supply equipment, the positioning plate 19 can be fixed in the power supply equipment through the inside of the threaded hole 20 by extending the positioning rod 21, further, the present apparatus can be mounted in the power supply device.

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 (6)

1. The utility model provides a lithium cell group's installation device, includes mounting panel (1) and slide rail (9), its characterized in that: the inside of mounting panel (1) has been seted up the cavity, the inside grafting of cavity has screw rod (2), the equal threaded connection in both ends of screw rod (2) has screw barrel (3), the middle part that screw rod (2) is close to screw barrel (3) has cup jointed lantern ring (4), the quantity of mounting panel (1) is two, and two the equal fixedly connected with installing frame (5) in one side of mounting panel (1), the inner wall fixedly connected with spring (6) of installing frame (5), the one end fixedly connected with panel (7) of spring (6), the inside fixedly connected with polar plate (8) of panel (7), the equal fixedly connected with slider (10) in both sides of mounting panel (1) bottom, the inside that slider (10) extended to slide rail (9), the inside rotation of slider (10) is connected with pivot (11), the middle part rotation of pivot (11) is connected with pulley (12), pulley (12) sliding connection is in the inside of slide rail (9), the quantity of slide rail (9) is four, just four slide rail (9) are two sets of clearance (13) between two sets of inside clearance, every two sets of slide rails (9) are connected.

2. The mounting apparatus for a lithium battery pack according to claim 1, wherein: the number of the screws (2) is four, and the four screws (2) are inserted into the cavity in a rectangular array mode.

3. The mounting apparatus for a lithium battery pack according to claim 1, wherein: the anti-slip layer (14) is fixedly connected to the outside of the thread cylinder (3), and anti-slip particles are fixedly connected to the outer surface of the anti-slip layer (14).

4. The mounting apparatus for a lithium battery pack according to claim 1, wherein: the edge overlap joint of two mounting panel (1) surface has installation piece (15), the inside threaded connection of installation piece (15) has bolt (16), inside bolt (16) extend to mounting panel (1), one side fixedly connected with locating piece (17) of installation piece (15).

5. The mounting apparatus for a lithium battery pack according to claim 4, wherein: one side of locating piece (17) rotates and is connected with connecting pin (18), locating plate (19) have been cup jointed at the middle part of connecting pin (18), screw hole (20) have been seted up to the inside of locating plate (19), the inside threaded connection of screw hole (20) has locating lever (21).

6. The mounting apparatus for a lithium battery pack according to claim 1, wherein: the number of the springs (6) is a plurality of the springs, and the springs (6) are equally divided into two groups.