A PACK battery pack structure processing and installation equipment

Abstract

This invention relates to the field of PACK battery pack technology, specifically disclosing a PACK battery pack structure processing and installation equipment, including a battery pack body and a battery body, and further including: a protective component disposed within the battery pack body; the protective component includes a protective shell; a base plate is fixedly connected to the side wall of the protective shell; the protective shell protects the battery body, the battery body is placed inside the protective shell, and then a bidirectional lead screw is driven to rotate, the bidirectional lead screw is provided with upper and lower sets, when the bidirectional lead screw rotates, it can drive the threaded moving block to move towards the battery body, during the movement, the battery body is clamped and fixed by a clamping plate, and the bidirectional lead screw can clamp battery bodies of different sizes, and when the clamping is completed and the work is carried out, the battery body will generate high temperature, the high temperature can be dissipated from the ventilation holes opened on the protective shell.

Description

Technical Field

[0001] The present invention relates to the technical field of PACK battery packs, and in particular to a PACK battery pack structure processing and installation device. Background Art

[0002] Pack battery pack, also known as battery module or battery PACK, refers to the general term for packaging, encapsulating and assembling multiple battery cells (single battery cells) in series and parallel, adding protection circuit modules and other supporting equipment according to the shape required by the customer.

[0003] At present, when installing a Pack battery pack, a strong glue is first pasted on one side of a single-cell battery, and then another group of single-cell batteries is pasted with the strong glue to combine the two groups, and then the other group is pasted with strong glue again, and they are arranged in sequence into a battery pack. After the battery pack is arranged, the battery pack is tied and fixed with tape or cable ties. After the fixation is completed, the power cord is connected to the positive and negative poles of the battery, and then the power cord is used to connect multiple groups of single-cell batteries in series to form a Pack battery pack.

[0004] In the prior art, battery packs made by using strong glue to connect and using tape or cable ties all use soft supporting connection structures without rigid supporting structures, which may cause deformation and twisting during use or transportation, thereby causing the power cord connected to the single-cell battery to be disconnected, resulting in a short circuit. In addition, each group of single-cell batteries is connected by strong glue. When in use, the battery will continue to generate high temperature, which will be transmitted between multiple groups of single-cell batteries. During the conduction process, the high temperature may cause the battery to bulge, thereby posing a safety hazard. Summary of the invention

[0005] The purpose of the present invention is to provide a PACK battery pack structure processing and installation device to solve the following technical problems:

[0006] (1) How to better install multiple groups of single-cell batteries to avoid deformation and distortion;

[0007] (2) How to dissipate heat from the battery pack to prevent the battery from swelling.

[0008] The purpose of the present invention can be achieved through the following technical solutions:

[0009] A PACK battery pack structure processing and installation device, including a battery pack body and a battery body, and also includes:

[0010] A protective component disposed in the battery pack body;

[0011] The protection assembly comprises a protection shell; the side wall of the protection shell is fixedly connected to a bottom plate; the side wall of the protection shell is rotatably connected to a bidirectional screw rod; two groups of bidirectional screw rods are provided; the bidirectional screw rods are driven to rotate by a driving force; a moving block is threadedly connected to the bidirectional screw rod; a clamping plate is fixedly connected to the end of the moving block; the battery body is placed inside the protection shell and is clamped and fixed by the clamping plate; the side wall of the protection shell is provided with ventilation holes; the ventilation holes are provided in multiple groups;

[0012] The bottom of the battery pack body is provided with a bottom groove; the side wall of the bottom groove is provided with a mounting groove; a mounting spring is fixedly connected in the mounting groove; a clamping block is fixedly connected to one end of the mounting spring away from the mounting groove;

[0013] A connecting column is fixedly connected to the side wall of the protective shell; a connecting groove is opened at one end of the protective shell away from the connecting column; a connecting spring is fixedly connected in the connecting groove; two groups of connecting springs are provided; a clamping column is fixedly connected to one end of the connecting spring away from the connecting groove.

[0014] Furthermore, a driving column is rotatably connected to the middle of the protective shell; a driving gear is fixedly connected to the driving column; two groups of driving gears are provided; one end of the bidirectional screw rod away from the protective shell is fixedly connected to a transmission gear; and the transmission gear is meshingly connected to the driving gear.

[0015] Furthermore, heat dissipation components are arranged on both sides of the battery pack body; the heat dissipation components include a heat dissipation bin; the side wall of the battery pack body in the heat dissipation bin is rotatably connected to a fan shaft; fan blades are fixedly connected to the fan shaft; and the fan blades are arranged in multiple groups.

[0016] Furthermore, a filter plate is slidably connected in the heat dissipation bin; snap-in grooves are provided on both sides of the filter plate; a snap-in assembly is provided on the side wall of the heat dissipation bin; the snap-in assembly includes a snap-in box; a snap-in block is slidably connected in the snap-in box; the snap-in block is arranged throughout the heat dissipation bin; the inner diameter of the snap-in groove is consistent with the size of the snap-in block; the filter plate is snap-in via the snap-in block.

[0017] Furthermore, a top plate is fixedly connected to the top of the snap-in box; a slide plate is slidably connected inside the snap-in box; a snap-in spring is fixedly connected to one end of the slide plate away from the top plate; the snap-in block is fixedly connected to the end of the snap-in spring; a return spring is fixedly connected to one end of the slide plate away from the return spring; an end of the return spring away from the slide plate is fixedly connected to the top plate; a pull rod is fixedly connected to the side wall of the slide plate; the pull rod is arranged to pass through the top plate; and the snap-in box is provided with multiple groups.

[0018] Furthermore, a connecting plate is rotatably connected to the top of the protective shell; and a connecting bolt is rotatably connected to the end of the connecting plate.

[0019] Furthermore, a connection terminal is fixedly connected to the side wall of the battery pack body; and an output terminal is arranged on the top of the battery body.

[0020] Furthermore, an anti-skid pad is fixedly connected to the bottom of the battery pack body; a clamping pad is fixedly connected to the side wall of the clamping plate; both the clamping pad and the anti-skid pad are made of rubber; a cover plate is movably connected to the top of the battery pack body; and fastening bolts are rotatably connected to the four corners of the cover plate.

[0021] Beneficial effects of the present invention:

[0022] (1) The present invention protects the battery body through a protective shell. The battery body is placed inside the protective shell, and then the bidirectional screw is driven to rotate. The bidirectional screw is provided with two groups, an upper group and an lower group. When the bidirectional screw rotates, it can drive the threaded moving block to move toward the battery body. During the movement, the battery body is clamped and fixed by the clamping plate. By setting the bidirectional screw, battery bodies of different sizes can be clamped. When the clamping is completed and the work is carried out, the battery body will generate high temperature, and the high temperature can be dissipated from the ventilation holes opened on the protective shell.

[0023] (2) The present invention achieves heat dissipation of the battery body through a heat dissipation component. When the battery body continues to work, it will dissipate high temperature. At this time, the high temperature is dissipated through the ventilation holes on the protective shell and is conducted out of the battery pack body by the fan blades in the heat dissipation compartment. The fan shaft is electrically connected to the battery body, and when the battery body is working, it drives the fan shaft to work.

[0024] (3) The present invention achieves dust blocking through a filter plate. During heat dissipation, in order to prevent external dust from entering the interior of the battery pack body, a filter plate is slidably connected in the heat dissipation compartment. The filter plate is an activated carbon plate that can adsorb dust, and the filter plate is clamped via a clamping box in the clamping assembly. The clamping of the clamping box can prevent the filter plate from shaking during operation to create gaps that allow dust to enter.

[0025] (4) The present invention realizes the installation of the filter plate through a snap-fit ​​assembly. After the filter plate has worked for a period of time, it is necessary to disassemble and clean the filter plate. During disassembly, the staff pulls the pull rod. When pulling, the pull rod drives the slide plate to move, thereby pulling the snap-fit ​​block back into the snap-fit ​​box. At this time, the snap-fit ​​groove on the side wall of the filter plate is disengaged from the snap-fit ​​block. After disengaging, the filter plate is taken out and the pull rod is released after being taken out. At this time, the reset spring rebounds and the snap-fit ​​block is ejected out of the snap-fit ​​box again. When the filter plate is reinserted after cleaning, the bottom of the filter plate abuts against the snap-fit ​​block and squeezes the snap-fit ​​block into the snap-fit ​​box. After the filter plate is fully inserted, the snap-fit ​​block and the snap-fit ​​groove are in a parallel position. At this time, the snap-fit ​​spring rebounds and ejects the snap-fit ​​block into the snap-fit ​​groove, thereby snapping the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Figure 1 It is a schematic diagram of the overall structure of the Pack battery pack in the present invention;

[0028] Figure 2 It is a schematic diagram of the overall structure of the protective shell in the present invention;

[0029] Figure 3 It is a schematic diagram of the overall structure of the battery body in the present invention;

[0030] Figure 4 It is a schematic diagram of the overall structure of the protective shell in the present invention;

[0031] Figure 5 It is a cross-sectional view of the overall structure of the protective shell in the present invention;

[0032] Figure 6 It is a schematic diagram of the overall structure of the protective shell in the present invention;

[0033] Figure 7 It is a schematic diagram of the overall structure of the heat dissipation bin in the present invention;

[0034] Figure 8 It is a schematic diagram of the overall structure of the battery pack body in the present invention;

[0035] Fig. 9 It is a cross-sectional view of the overall structure of the heat dissipation bin in the present invention;

[0036] Fig.10 It is a cross-sectional view of the overall structure of the clamping assembly in the present invention;

[0037] Fig.11 yes Fig.10 Enlarged view of point A in the middle.

[0038] Description of the drawings: 1. Battery pack body; 11. Connection end; 12. Bottom groove; 13. Mounting groove; 131. Mounting spring; 132. Clamping block; 2. Protective assembly; 21. Protective shell; 211. Connecting column; 22. Connecting plate; 221. Connecting bolt; 23. Driving column; 231. Driving gear; 24. Ventilation hole; 25. Clamping plate; 251. Clamping pad; 26. Bottom plate; 27. Bidirectional screw rod; 271. Moving block; 272. Transmission gear ; 28. Connecting groove; 281. Connecting spring; 282. Clamping column; 3. Heat dissipation assembly; 31. Heat dissipation compartment; 32. Filter plate; 321. Clamping groove; 33. Fan shaft; 34. Fan blade; 4. Battery body; 41. Output end; 5. Cover plate; 51. Fastening bolt; 6. Clamping assembly; 61. Clamping box; 62. Top plate; 63. Reset spring; 64. Slide plate; 65. Clamping spring; 66. Clamping block; 67. Pull rod; 7. Anti-slip pad. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1-Figure 11 As shown, the present application provides a PACK battery pack structure processing and installation equipment, including a battery pack body 1 and a battery body 4, and also includes: a protective component 2 arranged in the battery pack body 1; the protective component 2 includes a protective shell 21; the side wall of the protective shell 21 is fixedly connected to a bottom plate 26; the side wall of the protective shell 21 is rotatably connected to a bidirectional screw rod 27; the bidirectional screw rod 27 is provided with two groups; the bidirectional screw rod 27 is driven to rotate by a driving force; a moving block 271 is threadedly connected to the bidirectional screw rod 27; the end of the moving block 271 is fixedly connected to a clamping plate 25; the battery body 4 is placed inside the protective shell 21 and is clamped and fixed by the clamping plate 25; the protective shell The side wall of the body 21 is provided with ventilation holes 24; the ventilation holes 24 are provided in multiple groups; the bottom of the battery pack body 1 is provided with a bottom groove 12; the side wall of the bottom groove 12 is provided with a mounting groove 13; a mounting spring 131 is fixedly connected in the mounting groove 13; the end of the mounting spring 131 away from the mounting groove 13 is fixedly connected to a clamping block 132; the side wall of the protective shell 21 is fixedly connected to a connecting column 211; the end of the protective shell 21 away from the connecting column 211 is provided with a connecting groove 28; a connecting spring 281 is fixedly connected in the connecting groove 28; two groups of connecting springs 281 are provided; the end of the connecting spring 281 away from the connecting groove 28 is fixedly connected to a clamping column 282;

[0041] During operation, in the prior art, battery packs made of strong glue and tape or cable ties all use soft supporting connection structures without rigid supporting structures, which may cause deformation and twisting during use or transportation, thereby causing the power line connected to the single-core battery to be disconnected, resulting in a short circuit. In addition, each group of single-core batteries is connected with strong glue. During use, the battery will continue to generate high temperature, which will be conducted between multiple groups of single-core batteries. During the conduction process, the high temperature may cause the battery to swell, thereby causing a safety hazard. In order to prevent such incidents from happening, first, place the battery body 4 The protective shell 21 is placed inside, and then the bidirectional screw rod 27 is driven to rotate. The bidirectional screw rod 27 is provided with two groups, upper and lower. When the bidirectional screw rod 27 rotates, it can drive the moving block 271 connected by thread to move toward the battery body 4. During the movement, the clamping plate 25 is used to clamp and fix the battery body 4. Through the setting of the bidirectional screw rod 27, battery bodies 4 of different sizes can be clamped. When the clamping is completed and the work is carried out, the battery body 4 will generate high temperature, and the high temperature can be dissipated from the ventilation holes 24 opened on the protective shell 21. The protective shell 21 is provided with multiple groups, and each group of protective shells 21 is installed with a group of battery bodies 4. After the installation is completed Finally, the protective shell 21 is assembled. During assembly, the connecting column 211 on the side wall of the protective shell 21 is inserted into the connecting groove 28. During insertion, the connecting column 211 will abut against the clamping column 282. After abutting, the connecting column 211 continues to be inserted until the end of the connecting column 211 contacts the bottom of the connecting groove 28, and the middle part of the connecting column 211 is set in an arc shape. After abutting against the bottom of the connecting groove 28, the arc position contacts the clamping column 282, so that the connecting column 211 is engaged with the clamping column 282, and then the protective shell 21 is spliced. After the splicing is completed, multiple groups of protective shells 21 are placed in the bottom groove 12 at the bottom of the battery pack body 1 When the protective shell 21 is placed inside, the bottom of the protective shell 21 contacts the clamping block 132 in the bottom groove 12, and the clamping block 132 is squeezed into the bottom groove 12. During the squeezing process, the mounting spring 131 is squeezed, and the mounting spring 131 rebounds at the same time, and the clamping block 132 is abutted against the side wall of the protective shell 21, thereby clamping the protective shell 21 to prevent shaking. By setting up multiple groups of protective shells 21, direct contact between the battery bodies 4 and the battery bodies 4 can be avoided, resulting in the phenomenon of high temperature conduction not dissipating, and the battery pack body 1 can avoid deformation and twisting when moving the battery pack to cause a short circuit.

[0042] like Figure 5 As shown, the middle part of the protective housing 21 is rotatably connected with a driving column 23; the driving column 23 is fixedly connected with a driving gear 231; the driving gear 231 is provided with two groups; the end of the bidirectional screw rod 27 away from the protective housing 21 is fixedly connected with a transmission gear 272; the transmission gear 272 is meshed and connected with the driving gear 231;

[0043] During operation, when the battery body 4 needs to be clamped, the driving column 23 is driven to rotate. When rotating, the driving gear 231 is used to drive the transmission gear 272 to rotate. The driving gear 231 and the transmission gear 272 are both bevel gears. The driving gear 231 and the transmission gear 272 rotate to drive the bidirectional screw rod 27 to rotate. When the bidirectional screw rod 27 rotates, it will drive the moving block 271 and the clamping plate 25 to clamp and fix the battery body 4.

[0044] like Fig. 9 As shown, heat dissipation components 3 are arranged on both sides of the battery pack body 1; the heat dissipation components 3 include a heat dissipation chamber 31; a fan shaft 33 is rotatably connected to the side wall of the battery pack body 1 in the heat dissipation chamber 31; a fan blade 34 is fixedly connected to the fan shaft 33; and the fan blade 34 is provided in multiple groups;

[0045] During operation, the battery body 4 will emit high temperature when it continues to work. At this time, the high temperature is dissipated through the ventilation holes 24 on the protective shell 21, and is conducted out of the battery pack body 1 by the fan blades 34 in the heat dissipation compartment 31. The fan shaft 33 is electrically connected to the battery body 4, and when the battery body 4 works, it drives the fan shaft 33 to work.

[0046] like Fig.10 As shown, the filter plate 32 is slidably connected in the heat dissipation bin 31; the filter plate 32 is provided with snap-in grooves 321 on both sides; the side wall of the heat dissipation bin 31 is provided with a snap-in assembly 6; the snap-in assembly 6 includes a snap-in box 61; a snap-in block 66 is slidably connected in the snap-in box 61; the snap-in block 66 is arranged through the heat dissipation bin 31; the inner diameter of the snap-in groove 321 is consistent with the size of the snap-in block 66; the filter plate 32 is snap-in via the snap-in block 66;

[0047] During operation, when dissipating heat, in order to prevent external dust from entering the battery pack body 1, a filter plate 32 is slidably connected in the heat dissipation compartment 31. The filter plate 32 is an activated carbon plate that can adsorb dust, and the filter plate 32 is clamped by the clamping box 61 in the clamping assembly 6. The clamping of the clamping box 61 can prevent the filter plate 32 from shaking and creating gaps to allow dust to enter during operation.

[0048] like Fig.11 As shown, the top of the snap-in box 61 is fixedly connected with a top plate 62; a slide plate 64 is slidably connected inside the snap-in box 61; the end of the slide plate 64 away from the top plate 62 is fixedly connected with a snap-in spring 65; the snap-in block 66 is fixedly connected to the end of the snap-in spring 65; the end of the slide plate 64 away from the snap-in spring 65 is fixedly connected with a return spring 63; the end of the return spring 63 away from the slide plate 64 is fixedly connected to the top plate 62; the side wall of the slide plate 64 is fixedly connected with a pull rod 67; the pull rod 67 is set through the top plate 62; the snap-in box 61 is provided with multiple groups;

[0049] When working, after the filter plate 32 has worked for a period of time, the filter plate 32 needs to be disassembled and cleaned. During disassembly, the staff pulls the pull rod 67. When pulling, the pull rod 67 drives the slide plate 64 to move, thereby pulling the clamping block 66 back into the clamping box 61. At this time, the clamping groove 321 on the side wall of the filter plate 32 is disengaged from the clamping block 66. After disengaging, the filter plate 32 is taken out and the pull rod 67 is released after being taken out. At this time, the reset spring 63 rebounds and the clamping block 66 pops out of the clamping box 61 again. When the cleaning is completed and it is inserted again, the bottom of the filter plate 32 abuts against the clamping block 66 and squeezes the clamping block 66 into the clamping box 61. After the filter plate 32 is fully inserted, the clamping block 66 and the clamping groove 321 are in a parallel position. At this time, the clamping spring 65 rebounds and bounces the clamping block 66 into the clamping groove 321, so that the filter plate 32 is clamped.

[0050] like Figure 3 As shown, the top of the protective shell 21 is rotatably connected to a connecting plate 22; the end of the connecting plate 22 is rotatably connected to a connecting bolt 221;

[0051] During operation, after multiple groups of protective shells 21 are connected via the connecting column 211, the staff rotates the connecting plate 22 to 90 degrees, and then connects the connecting bolt 221 with the connecting plate 22 on the front protective shell 21 to achieve double fixation and avoid shaking.

[0052] like Figure 1 and Figure 2 As shown, the side wall of the battery pack body 1 is fixedly connected with a connection terminal 11; the top of the battery body 4 is provided with an output terminal 41;

[0053] During operation, after the battery body 4 is installed inside the protective shell 21, multiple groups of battery bodies 4 are connected through the output terminal 41. After connection, multiple groups of protective shells 21 are installed in the battery pack body 1, and then connected to the battery body 4 in the protective shell 21 through the connecting terminal 11.

[0054] like Figure 1-Figure 11 As shown, the bottom of the battery pack body 1 is fixedly connected with an anti-skid pad 7; the side wall of the clamping plate 25 is fixedly connected with a clamping pad 251; the clamping pad 251 and the anti-skid pad 7 are both made of rubber; the top of the battery pack body 1 is movably connected with a cover plate 5; the four corners of the cover plate 5 are rotatably connected with fastening bolts 51;

[0055] During operation, the anti-slip pad 7 can prevent the battery pack body 1 from sliding during transportation, and the clamping pad 251 can protect the battery body 4 when the clamping plate 25 clamps the battery body 4. After the protective shell 21 is installed inside the battery pack body 1, the battery pack body 1 is encapsulated using the cover plate 5 and the fastening bolts 51.

[0056] Working principle of the present invention: In the prior art, battery packs made by using strong glue to connect and using tape or cable ties all use soft supporting connection structures without rigid supporting structures, which may cause deformation and twisting during use or transportation, thereby causing the power line connected to the single-core battery to be disconnected, resulting in a short circuit. In addition, each group of single-core batteries is connected by strong glue. When in use, the battery will continue to generate high temperature, which will be conducted between multiple groups of single-core batteries. During the conduction process, the high temperature may cause the battery to bulge, thereby causing a safety hazard. In order to prevent such incidents from happening, first, the battery itself is The battery body 4 is placed inside the protective shell 21, and then the bidirectional screw rod 27 is driven to rotate. The bidirectional screw rod 27 is provided with two groups, upper and lower. When the bidirectional screw rod 27 rotates, it can drive the moving block 271 connected by thread to move toward the battery body 4. During the movement, the clamping plate 25 is used to clamp and fix the battery body 4. Through the setting of the bidirectional screw rod 27, battery bodies 4 of different sizes can be clamped. When the clamping is completed and the work is carried out, the battery body 4 will generate high temperature, and the high temperature can be dissipated from the ventilation holes 24 opened on the protective shell 21. The protective shell 21 is provided with multiple groups, and each group of protective shells 21 is installed with a group of battery bodies 4. When installing After completion, the protective shell 21 is assembled. During assembly, the connecting column 211 on the side wall of the protective shell 21 is inserted into the connecting groove 28. During insertion, the connecting column 211 will abut against the clamping column 282. After abutment, the connecting column 211 continues to be inserted until the end of the connecting column 211 contacts the bottom of the connecting groove 28, and the middle part of the connecting column 211 is set in an arc shape. After abutting against the bottom of the connecting groove 28, the arc position contacts the clamping column 282, so that the connecting column 211 is engaged with the clamping column 282, and then the protective shell 21 is spliced. After the splicing is completed, multiple groups of protective shells 21 are placed in the bottom groove 1 at the bottom of the battery pack body 1 2, when it is put in, the bottom of the protective shell 21 contacts the clamping block 132 in the bottom groove 12, and the clamping block 132 is squeezed into the bottom groove 12, and the installation spring 131 is squeezed during the squeezing process. At the same time, the installation spring 131 rebounds and the clamping block 132 abuts against the side wall of the protective shell 21, so that the protective shell 21 is clamped to prevent shaking. By setting multiple groups of protective shells 21, direct contact between the battery bodies 4 and the battery bodies 4 can be avoided, resulting in the phenomenon that high temperature is not dissipated, and the battery pack body 1 can avoid deformation and distortion when moving the battery pack to cause a short circuit.

[0057] Among them, the heat dissipation of the battery body 4 is achieved through the heat dissipation component 3. When the battery body 4 continues to work, it will dissipate high temperature. At this time, the high temperature is dissipated through the ventilation holes 24 on the protective shell 21, and is conducted out of the battery pack body 1 by the fan blades 34 in the heat dissipation chamber 31. The fan shaft 33 is electrically connected to the battery body 4. When the battery body 4 is working, the fan shaft 33 is driven to work. The dust is blocked by the filter plate 32. During heat dissipation, in order to prevent external dust from entering the battery pack body 1, the filter plate 32 is slidably connected in the heat dissipation chamber 31. The filter plate 32 is an activated carbon plate that can absorb dust, and the filter plate 32 is clamped by the clamping box 61 in the clamping component 6. The clamping of the clamping box 61 can prevent the filter plate 32 from shaking and creating gaps to allow dust to enter during operation. The filter is blocked by the clamping component 6 After the filter plate 32 has been installed and has been working for a period of time, the filter plate 32 needs to be disassembled and cleaned. During disassembly, the staff pulls the pull rod 67, and when pulling, the pull rod 67 drives the slide plate 64 to move, thereby pulling the clamping block 66 back into the clamping box 61. At this time, the clamping groove 321 of the side wall of the filter plate 32 is disengaged from the clamping block 66. After disengaging, the filter plate 32 is taken out and the pull rod 67 is released after being taken out. At this time, the reset spring 63 rebounds and the clamping block 66 pops out of the clamping box 61 again. When the cleaning is completed and the filter plate 32 is inserted again, the bottom of the filter plate 32 abuts against the clamping block 66 and squeezes the clamping block 66 into the clamping box 61. After the filter plate 32 is fully inserted, the clamping block 66 and the clamping groove 321 are in a parallel position. At this time, the clamping spring 65 rebounds and bounces the clamping block 66 into the clamping groove 321, thereby clamping the filter plate 32.

[0058] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A PACK battery pack structure processing and installation device, comprising a battery pack body (1) and a battery body (4); characterized in that: Also includes: A protection component (2) disposed inside a battery pack body (1); The protection assembly (2) comprises a protection shell (21); a bottom plate (26) is fixedly connected to the side wall of the protection shell (21); a bidirectional screw rod (27) is rotatably connected to the side wall of the protection shell (21); two groups of bidirectional screw rods (27) are provided; the bidirectional screw rod (27) is driven to rotate by a driving force; a moving block (271) is threadedly connected to the bidirectional screw rod (27); a clamping plate (25) is fixedly connected to the end of the moving block (271); the battery body (4) is placed inside the protection shell (21) and is clamped and fixed by the clamping plate (25); a ventilation hole (24) is opened on the side wall of the protection shell (21); a plurality of groups of ventilation holes (24) are provided; The bottom of the battery pack body (1) is provided with a bottom groove (12); a side wall of the bottom groove (12) is provided with a mounting groove (13); a mounting spring (131) is fixedly connected in the mounting groove (13); an end of the mounting spring (131) away from the mounting groove (13) is fixedly connected to a clamping block (132); A connecting column (211) is fixedly connected to the side wall of the protective shell (21); a connecting groove (28) is provided at one end of the protective shell (21) away from the connecting column (211); a connecting spring (281) is fixedly connected in the connecting groove (28); two groups of connecting springs (281) are provided; a clamping column (282) is fixedly connected to one end of the connecting spring (281) away from the connecting groove (28); The middle part of the protective housing (21) is rotatably connected to a driving column (23); a driving gear (231) is fixedly connected to the driving column (23); two groups of driving gears (231) are provided; an end of the bidirectional screw rod (27) away from the protective housing (21) is fixedly connected to a transmission gear (272); the transmission gear (272) is meshingly connected to the driving gear (231); The top of the protective shell (21) is rotatably connected to a connecting plate (22); the end of the connecting plate (22) is rotatably connected to a connecting bolt (221); A connection terminal (11) is fixedly connected to the side wall of the battery pack body (1); and an output terminal (41) is arranged on the top of the battery body (4).

2. A PACK battery pack structure processing and installation equipment according to claim 1, characterized in that: Heat dissipation components (3) are provided on both sides of the battery pack body (1); the heat dissipation components (3) include a heat dissipation chamber (31); a fan shaft (33) is rotatably connected to the side wall of the battery pack body (1) in the heat dissipation chamber (31); fan blades (34) are fixedly connected to the fan shaft (33); and a plurality of fan blades (34) are provided.

3. A PACK battery pack structure processing and installation equipment according to claim 2, characterized in that: A filter plate (32) is slidably connected inside the heat dissipation bin (31); snap-fit ​​grooves (321) are provided on both sides of the filter plate (32); a snap-fit ​​assembly (6) is provided on the side wall of the heat dissipation bin (31); the snap-fit ​​assembly (6) comprises a snap-fit ​​box (61); a snap-fit ​​block (66) is slidably connected inside the snap-fit ​​box (61); the snap-fit ​​block (66) is arranged to penetrate the heat dissipation bin (31); the inner diameter of the snap-fit ​​groove (321) is consistent with the size of the snap-fit ​​block (66); and the filter plate (32) is snap-fitted via the snap-fit ​​block (66).

4. A PACK battery pack structure processing and installation equipment according to claim 3, characterized in that: The top of the snap-in box (61) is fixedly connected to a top plate (62); a slide plate (64) is slidably connected inside the snap-in box (61); one end of the slide plate (64) away from the top plate (62) is fixedly connected to a snap-in spring (65); the snap-in block (66) is fixedly connected to the end of the snap-in spring (65); one end of the slide plate (64) away from the snap-in spring (65) is fixedly connected to a return spring (63); one end of the return spring (63) away from the slide plate (64) is fixedly connected to the top plate (62); a pull rod (67) is fixedly connected to the side wall of the slide plate (64); the pull rod (67) is arranged to pass through the top plate (62); and the snap-in box (61) is provided with a plurality of groups.

5. A PACK battery pack structure processing and installation equipment according to claim 4, characterized in that: The bottom of the battery pack body (1) is fixedly connected to an anti-skid pad (7); the side wall of the clamping plate (25) is fixedly connected to a clamping pad (251); the clamping pad (251) and the anti-skid pad (7) are both made of rubber; the top of the battery pack body (1) is movably connected to a cover plate (5); and the four corners of the cover plate (5) are rotatably connected to fastening bolts (51).

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