CN218215556U

CN218215556U - Lithium battery protective shell convenient to installation

Info

Publication number: CN218215556U
Application number: CN202222594818.3U
Authority: CN
Inventors: 谭周禄; 周生磊; 常梦超; 丁延耀
Original assignee: Zhongbei Runliang New Energy Jining Co ltd
Current assignee: Zhongbei Runliang New Energy Jining Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-03
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a lithium cell protecting crust convenient to installation relates to battery technology field, including the casing, the four corners of casing bottom is the fixed slipmat that is equipped with all, and the draw-in groove has been seted up at the top of casing, and the inner wall block of draw-in groove is connected with the apron, and the middle part block of the inside bottom of casing is connected with lithium cell group, and the inner wall of casing is equipped with the dismouting subassembly, and the inner wall at the casing back is equipped with radiator unit, and the top of casing both sides and the both sides of apron are all fixed and are equipped with the mounting panel, the beneficial effects of the utility model are that: two connecting screw rods are driven to rotate by starting two driving motors, the two connecting screw rods rotate to enable two moving seats to slide on the inner walls of the two guide rails respectively, the two moving seats slide to push four push rods and two mounting plates to move respectively, and then the two mounting plates are used for clamping and fixing a lithium battery pack placed inside the shell.

Description

Lithium battery protective shell convenient to install

Technical Field

The utility model relates to a protecting crust, in particular to lithium cell protecting crust convenient to installation belongs to battery technical field.

Background

A lithium battery is a battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material, and therefore such a battery is also called a lithium metal battery. Unlike other batteries, lithium batteries have high charge density, long life, and high unit cost, and are generally disposed inside a protective case for transportation or storage.

Wherein "a lithium cell protecting shell convenient to installation" that application number is "CN202020464928.6" discloses is also the technology of matcing day by day, it "can store the lithium cell and play the limiting displacement to the lithium cell through the cell wall of putting the thing groove through putting the thing groove," the lithium cell that lies in putting the thing inslot can be carried out centre gripping fixedly to first push pedal and two second spring lower extreme fixed connection's second push pedal to rethread first spring upper end fixed connection, and can make epitheca and inferior valve inseparable each other fix through the inside fixed orifices of seting up of fixed plate and the circular connecting block that runs through the fixed orifices, effectual solved general protective housing and comparatively trouble scheduling problem when carrying out the installation or changing to the lithium cell, "a lithium cell protecting shell convenient to dispel the heat" that application number is "CN 9203023.735", it sets up through concrete technical structure, the lithium cell protecting shell that has practically solved when the casing and received the striking is easy about or technical drawback such as luffing motion, but above-mentioned two kinds of technologies disclose in the use, still have following defects:

the protective shell can not adjust the installation space of the protective shell according to the specification change of the lithium battery, so that the protective shell in the technology is poor in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell protecting crust convenient to installation to the problem of the unable its installation space of adjustment according to lithium cell specification change that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cell protecting crust convenient to installation, includes the casing, the four corners of casing bottom is all fixed and is equipped with the slipmat, the draw-in groove has been seted up at the top of casing, the inner wall block of draw-in groove is connected with the apron, the middle part block of the inside bottom of casing is connected with lithium cell group, the inner wall of casing is equipped with the dismouting subassembly, the inner wall at the casing back is equipped with radiator unit, the top of casing both sides and the both sides of apron are all fixed and are equipped with the linkage plate, and per two are relative equal threaded connection has positioning bolt between the linkage plate.

Preferably, the dismouting subassembly includes that two are connected lead screw, two guide rails, two remove seat, two screw-nut, four push rods, two mounting panels, two driving motor and first spout, two it all rotates respectively the bottom of connecting in the casing both sides through the bearing to connect the lead screw two the guide rail is fixed the bottom that sets up in the inside both sides of casing respectively, two the equal sliding connection of inner wall of guide rail has the removal seat, two the inner wall of removing the seat is all fixed be equipped with respectively with two screw-nut who is connected lead screw threaded connection, two one side of removing the seat is all fixed be equipped with two push rods, with two of one side fixedly be equipped with the mounting panel between the push rod, two driving motor is fixed the bottom that sets up in the casing both sides respectively, two driving motor's transmission shaft is connected the one end fixed connection of lead screw with two respectively, the inner wall in the casing bottom is seted up to first spout.

Preferably, the inner wall sliding connection of first spout has the blotter, the fixed a plurality of pillar that is equipped with of inner wall of casing bottom, a plurality of the slide opening has all been seted up to the inner wall of pillar, a plurality of the equal sliding connection of inner wall of slide opening has the bracing piece, a plurality of the bottom of bracing piece is all fixed and is equipped with first bumper shock absorber, a plurality of first bumper shock absorber is fixed the bottom that sets up at a plurality of slide opening inner wall respectively, a plurality of the top of bracing piece all with the bottom fixed connection of blotter.

Preferably, the radiating assembly comprises two radiating fans, two radiating grooves, a plurality of radiating fins and two dust screens, wherein the two radiating fans are respectively fixedly arranged on the inner walls of the two sides of the back of the shell, the two radiating grooves are respectively arranged on the inner walls of the two sides of the front of the shell, the two radiating fins are respectively fixedly arranged on one side of the inner wall of each radiating groove, and the dust screens are respectively fixedly arranged on the other side of the inner wall of each radiating groove.

Preferably, a plurality of second shock absorbers are fixedly arranged on the inner wall of the middle portion of the back face of the shell and the inner wall of the middle portion of the front face of the shell, and a guard plate is fixedly arranged between the plurality of second shock absorbers on the same side.

Preferably, two the mounting panel is the shock attenuation board that the macromolecular resin material was made, the block of lithium cell group is connected between two mounting panels.

Preferably, a switch panel is fixedly arranged on one side of the shell, a driving motor switch and a fan switch are respectively arranged on the surface of the switch panel, and the driving motor and the two heat dissipation fans are respectively electrically connected with the power supply through the driving motor switch and the fan switch.

Compared with the prior art, the utility model provides a pair of lithium cell protecting crust convenient to installation has following beneficial effect:

1. the two driving motors are started to drive the two connecting screw rods to rotate, the two connecting screw rods rotate to enable the two moving seats to respectively slide on the inner walls of the two guide rails, the two moving seats slide to respectively push the four push rods and the two mounting plates to move, and then the two mounting plates clamp and fix the lithium battery pack placed in the shell, so that the protective shell is convenient to operate and maintain and is suitable for lithium batteries of various specifications;

2. when the lithium cell group is in the normal use in-process, open the fan switch on flush mounting plate surface, two radiator fan operation back with two radiating grooves of lithium cell group surface accumulational heat direction, the inside of the quick discharge casing of heat is with a plurality of heat radiation fins of rethread, and then realize the quick heat dissipation to the lithium cell group.

Drawings

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

fig. 2 is one of the schematic sectional structural diagrams of the present invention;

fig. 3 is a second schematic cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a non-slip mat; 3. a card slot; 4. a cover plate; 5. a lithium battery pack; 6. disassembling and assembling the components; 7. a heat dissipating component; 8. mounting a plate; 9. positioning a bolt; 10. a second shock absorber; 11. a guard plate; 12. a switch panel; 61. connecting a screw rod; 62. a guide rail; 63. a movable seat; 64. a feed screw nut; 65. a push rod; 66. mounting a plate; 67. a drive motor; 68. a first chute; 681. a cushion pad; 682. a pillar; 683. a slide hole; 684. a support bar; 685. a first shock absorber; 71. a heat radiation fan; 72. a heat sink; 73. a heat dissipating fin; 74. a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a lithium battery protection shell convenient to install, including casing 1, the four corners of casing 1 bottom all is fixed and is equipped with slipmat 2, the top of casing 1 has seted up draw-in groove 3, the inner wall block of draw-in groove 3 is connected with apron 4, the middle part block of casing 1 inside bottom is connected with lithium cell group 5, the inner wall of casing 1 is equipped with dismouting subassembly 6, the inner wall of casing 1 back is equipped with heat dissipation assembly 7, the top of casing 1 both sides and the both sides of apron 4 all are fixed and are equipped with linking plate 8, every two relative linking plate 8 between all threaded connection have positioning bolt 9;

the inner wall of the middle part of the back surface and the inner wall of the middle part of the front surface of the shell 1 are both fixedly provided with a plurality of second shock absorbers 10, a guard plate 11 is fixedly arranged between the plurality of second shock absorbers 10 on the same side, and the two side sides of the lithium battery pack 5 are limited by the elasticity of the plurality of second shock absorbers 10, so that the buffering and shock-resistant effect of the lithium battery pack 5 is improved;

referring to fig. 1-4, a lithium battery protection shell convenient to mount further includes a dismounting assembly 6, the dismounting assembly 6 includes two connecting screws 61, two guide rails 62, two moving seats 63, two screw nuts 64, four push rods 65, two mounting plates 66, two driving motors 67 and a first chute 68, the two connecting screws 61 are respectively rotatably connected to the bottoms of the two sides of the shell 1 through bearings, the two guide rails 62 are respectively and fixedly disposed at the bottoms of the two sides inside the shell 1, the inner walls of the two guide rails 62 are respectively and slidably connected to the moving seats 63, the inner walls of the two moving seats 63 are respectively and fixedly provided with the screw nuts 64 respectively in threaded connection with the two connecting screws 61, one sides of the two moving seats 63 are respectively and fixedly provided with the two push rods 65, the mounting plates 66 are fixedly disposed between the two push rods 65 on the same side, the two driving motors 67 are respectively and fixedly disposed at the bottoms of the two sides of the shell 1, the transmission shafts of the two driving motors 67 are respectively and fixedly connected to one ends of the two connecting screws 61, and the first chute 68 is disposed on the inner wall of the bottom of the shell 1;

the inner wall of the first sliding groove 68 is connected with a cushion 681 in a sliding manner, a plurality of struts 682 are fixedly arranged on the inner wall of the bottom end of the shell 1, sliding holes 683 are formed in the inner walls of the struts 682, supporting rods 684 are connected to the inner walls of the sliding holes 683 in a sliding manner, first shock absorbers 685 are fixedly arranged at the bottom ends of the supporting rods 684, the first shock absorbers 685 are fixedly arranged at the bottom ends of the inner walls of the sliding holes 683 respectively, and the top ends of the supporting rods 684 are fixedly connected with the bottom ends of the cushion 681;

the two mounting plates 66 are shock absorption plates made of high polymer resin materials, the lithium battery pack 5 is connected between the two mounting plates 66 in a clamping manner, and the two mounting plates 66 made of high polymer resin have noise reduction and shock absorption effects, so that the pressure applied between the two mounting plates and the lithium battery pack 5 is buffered;

a switch panel 12 is fixedly arranged on one side of the shell 1, a driving motor switch is arranged on the surface of the switch panel 12, and the two driving motors 67 are electrically connected with a power supply through the driving motor switches;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, the driving motor switch on the surface of the switch panel 12 is turned on, two driving motors 67 are started to drive two connecting screw rods 61 to rotate, the two connecting screw rods 61 rotate to enable two moving seats 63 to respectively slide on the inner walls of two guide rails 62, the two moving seats 63 slide to respectively push four push rods 65 and two mounting plates 66 to move, and then the two mounting plates 66 clamp and fix the lithium battery pack 5 placed inside the casing 1, so that the operation is convenient and fast, and the maintenance is convenient.

Example 2:

the heat dissipation assembly 7 comprises two heat dissipation fans 71, two heat dissipation grooves 72, a plurality of heat dissipation fins 73 and two dust screens 74, wherein the two heat dissipation fans 71 are respectively fixedly arranged on the inner walls of the two sides of the back surface of the shell 1, the two heat dissipation grooves 72 are respectively arranged on the inner walls of the two sides of the front surface of the shell 1, one side of the inner walls of the two heat dissipation grooves 72 is respectively fixedly provided with the plurality of heat dissipation fins 73, and the other side of the inner walls of the two heat dissipation grooves 72 is respectively fixedly provided with the dust screen 74;

a switch panel 12 is fixedly arranged on one side of the shell 1, a fan switch is arranged on the surface of the switch panel 12, and the two heat dissipation fans 71 are electrically connected with a power supply through the fan switch;

specifically, as shown in fig. 1, fig. 2 and fig. 3, firstly, when the lithium battery pack 5 is in a normal use process, the fan switch on the surface of the switch panel 12 is turned on, two heat dissipation fans 71 guide the heat accumulated on the surface of the lithium battery pack 5 to the two heat dissipation grooves 72 after running, and then the heat is rapidly discharged out of the inside of the casing 1 through the plurality of heat dissipation fins 73, so that the lithium battery pack 5 is rapidly cooled.

The working principle is as follows: when specifically using, the utility model relates to a lithium cell protecting crust convenient to installation, at first place the surface at blotter 681 with lithium cell group 5, then open the driving motor switch on flush mounting plate 12 surface, two driving motor 67 start-up drive two connect lead screw 61 and rotate, two connect lead screw 61 to rotate and make two remove the seat 63 slide at the inner wall of two guide rails 62 respectively, two remove the seat 63 and slide and promote four push rods 65 and two mounting panels 66 respectively and remove, and then make two mounting panels 66 carry out the centre gripping to the lithium cell group 5 of placing at casing 1 inside and fix, the operation is convenient, be convenient for maintain, go into the inner wall of draw-in groove 3 and rotate two positioning bolt 9 in proper order with apron 4 card immediately, when lithium cell group 5 is in the running state, open the fan switch on flush mounting plate 12 surface, two heat dissipation groove 72 of 5 surface accumulational heat direction with lithium cell group after two cooling fan 71 operation, the inside of casing 1 is discharged the heat fast to the rethread plurality of heat radiation fin 73, and then realize the quick heat dissipation of lithium cell group 5, and carry the quick heat dissipation of lithium cell group, and carry the inside of this protecting crust at the 6835 in the in-process, it rocks and make the inner wall of blotter 681 68 and then carry a plurality of the inner wall of a plurality of shock attenuation slide and carry a plurality of the inboard wall respectively and carry the 684 5 and carry a plurality of shock attenuation and carry.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 protection shell convenient to installation, includes casing (1), its characterized in that, the four corners of casing (1) bottom is all fixed and is equipped with slipmat (2), draw-in groove (3) have been seted up at the top of casing (1), the inner wall block of draw-in groove (3) is connected with apron (4), the middle part block of the inside bottom of casing (1) is connected with lithium cell group (5), the inner wall of casing (1) is equipped with dismouting subassembly (6), the inner wall at casing (1) the back is equipped with radiator unit (7), the top of casing (1) both sides and the both sides of apron (4) are all fixed and are equipped with linking plate (8), and per two are relative equal threaded connection has positioning bolt (9) between linking plate (8).

2. The lithium battery protective case convenient to install of claim 1, wherein: dismouting subassembly (6) include two connection lead screw (61), two guide rails (62), two remove seat (63), two screw-nut (64), four push rods (65), two mounting panels (66), two driving motor (67) and first spout (68), two connect lead screw (61) all rotate respectively through the bearing and connect the bottom in casing (1) both sides, two guide rail (62) are fixed the bottom that sets up in casing (1) inside both sides respectively, two the equal sliding connection of inner wall of guide rail (62) has removal seat (63), two the inner wall of removing seat (63) is all fixed be equipped with respectively with two screw-nut (64) of being connected lead screw (61) threaded connection, two one side of removing seat (63) is all fixed be equipped with two push rods (65), two with one side of one side fixed mounting panel (66), two between push rod (65) driving motor (67) is fixed the bottom that sets up in casing (1) both sides respectively, two the transmission shaft of driving motor (67) is connected lead screw (61) with two respectively, the one end fixed connection of first spout (68) is established in casing (1).

3. The lithium battery protective case convenient to install according to claim 2, wherein: the inner wall sliding connection of first spout (68) has blotter (681), the fixed a plurality of pillar (682) that is equipped with of inner wall of casing (1) bottom, a plurality of guiding hole (683) has all been seted up to the inner wall of pillar (682), a plurality of the equal sliding connection of inner wall of guiding hole (683) has bracing piece (684), a plurality of the bottom of bracing piece (684) is all fixed and is equipped with first bumper shock absorber (685), a plurality of first bumper shock absorber (685) is fixed respectively and is set up in the bottom of a plurality of guiding hole (683) inner wall, a plurality of the top of bracing piece (684) all with the bottom fixed connection of blotter (681).

4. The lithium battery protective case convenient to install according to claim 2, wherein: radiator unit (7) are including two radiator fan (71), two radiating groove (72), a plurality of heat radiation fins (73) and two dust screens (74), two radiator fan (71) are fixed the inner wall that sets up in casing (1) back both sides respectively, two the inner wall in casing (1) front both sides is seted up respectively in radiating groove (72), two a avris of radiating groove (72) inner wall all fixes and is equipped with a plurality of heat radiation fins (73), two another avris of radiating groove (72) inner wall all fixes and is equipped with dust screen (74).

5. The lithium battery protective case convenient to install of claim 1, wherein: the inner wall of the middle part of the back surface and the inner wall of the middle part of the front surface of the shell (1) are fixedly provided with a plurality of second shock absorbers (10), and a protective plate (11) is fixedly arranged between the plurality of second shock absorbers (10) on the same side.

6. The lithium battery protective case convenient to install of claim 2, wherein: two mounting panel (66) are the shock attenuation board that the macromolecular resin material was made, lithium cell group (5) block is connected between two mounting panels (66).

7. The lithium battery protection casing convenient to install according to claim 4, wherein: the fixed flush mounting plate of switch panel (12) that is equipped with in one side of casing (1), the surface of flush mounting plate of switch (12) is equipped with driving motor switch and fan switch respectively, two driving motor (67) and two cooling fan (71) are respectively through driving motor switch and fan switch and power electric connection.