Multifunctional lithium battery fixing structure capable of being accurately matched with dust collector

Abstract

The invention discloses a multifunctional lithium battery fixing structure capable of being accurately matched with a dust collector, and relates to the technical field of lithium battery fixing.The multifunctional lithium battery fixing structure comprises a dust collector body and a lithium battery body, a fixing mechanism is arranged on the dust collector body, an auxiliary mechanism is arranged on the fixing mechanism, and the auxiliary mechanism comprises four first hand screwing bolts and a T-shaped groove; a rectangular plate is movably connected into the T-shaped groove in a sleeved mode. By arranging the auxiliary mechanism, the multifunctional lithium battery fixing structure capable of being accurately matched with the dust collector has the function of expanding the space, when the dust collector is maintained or repaired, tools can be taken from the expanded space in time, and the situation that the maintenance and repair progress is delayed due to the fact that the tools are found is avoided; the situation that the maintenance and repair efficiency is affected and the use experience is affected due to the fact that the disassembly operation is forced to stop due to lack of tools is avoided, that is, the use effect of the multifunctional lithium battery fixing structure capable of being accurately matched with the dust collector is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of lithium battery fixing, and in particular to a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner. Background Art

[0002] In the wave of iterative upgrades of smart home devices, the battery life and control experience of cordless vacuum cleaners have become the focus of users. The lithium battery, as the core power source of the device, not only needs to be accurately connected to the electrical interface of the body, but also needs to be firmly installed in the working environment, while taking into account the integration of heat dissipation and protection functions. In order to solve this series of technical problems, people usually use a multifunctional lithium battery fixing structure that can be precisely adapted to the vacuum cleaner to achieve the installation of the lithium battery and the vacuum cleaner.

[0003] The existing multifunctional lithium battery fixing structure that can be accurately adapted to vacuum cleaners has the following shortcomings:

[0004] The existing lithium battery fixing structure mainly focuses on the fixation between the lithium battery and the vacuum cleaner, but most of them do not have the function of expansion space. When the vacuum cleaner is maintained or repaired, special tools are usually required. At this time, since the fixing structure does not reserve expansion space for tool storage, the special tools can only be stored separately. This not only makes it easy to delay the progress of maintenance and repair due to the need to find tools when needed, but also makes it easy for the disassembly operation to be forced to stop due to the lack of tools, thereby affecting the efficiency of maintenance and repair, and then affecting the user experience, that is, reducing the use effect of the multifunctional lithium battery fixing structure that can be precisely adapted to the vacuum cleaner.

[0005] Therefore, we propose a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner in order to solve the problems raised in the above background technology. Summary of the Invention

[0006] The purpose of the present invention is to provide a multifunctional lithium battery fixing structure that can be accurately adapted to a vacuum cleaner. By setting an auxiliary mechanism, the multifunctional lithium battery fixing structure that can be accurately adapted to a vacuum cleaner can have the function of expanding space. When the vacuum cleaner is undergoing maintenance or repair, tools can be obtained from the expanded space in time, avoiding the situation where the progress of maintenance and repair is delayed due to the search for tools, and the disassembly operation is forced to stop due to the lack of tools, thereby affecting the efficiency of maintenance and repair, and then affecting the user experience. That is, the use effect of the multifunctional lithium battery fixing structure that can be accurately adapted to a vacuum cleaner is improved, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions: a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner, comprising a vacuum cleaner body and a lithium battery body, the vacuum cleaner body being provided with a fixing mechanism, and the fixing mechanism being provided with an auxiliary mechanism;

[0008] The auxiliary mechanism includes four first hand-tightening bolts and a T-slot, the inside of the T-slot is movably sleeved with a rectangular plate, the top of the inner wall of the T-slot is installed with a telescopic shell, the top of the rectangular plate is provided with four cylindrical holes, the front surface and the rear surface of the rectangular plate are provided with two rectangular slots, the inner wall of each of the rectangular slots is movably penetrated by a clamping block, and the clamping end of each of the clamping blocks is movably sleeved with a reset spring, the outer surface of each first hand-tightening bolt is provided with a cylindrical groove, the front surface of the rectangular plate, the rear surface of the rectangular plate and the upper side of the inner wall of the T-slot are provided with a threaded groove, the top of the rectangular plate is provided with an auxiliary hole, the inside of the auxiliary hole is fixed with a round rod, the outer surface of the round rod is rotatably sleeved with a rotating plate, the bottom of the rotating plate is provided with an auxiliary groove, and the internal thread of the auxiliary groove is penetrated by a second hand-tightening bolt.

[0009] Preferably, the four reset springs are divided into two groups, the four clamping blocks are divided into two groups, the opposite ends of the reset springs in each group are respectively installed on the surface of each group of clamping blocks, and the four rectangular grooves are divided into two groups, the opposite ends of the reset springs in each group are respectively installed on the inner wall of each group of rectangular grooves.

[0010] Preferably, the number of thread grooves opened on the front surface and the rear surface of the rectangular plate is two, the number of thread grooves opened on the upper side of the inner wall of the T-shaped groove is four, and the threaded ends of the four first hand-tightened bolts are respectively threadedly sleeved inside the four thread grooves.

[0011] Preferably, the bottom of the telescopic shell is installed with the top of the rectangular plate, the clamping end of each of the clamping blocks is respectively adapted to the interior of each cylindrical groove, the interior of the auxiliary hole is connected with the interior of the telescopic shell, and the threaded end of the second hand-tightening bolt is threadedly connected to the top of the inner wall of the auxiliary hole.

[0012] Preferably, the fixing mechanism includes an upper fixing shell and a lower fixing shell, the inner walls of the upper fixing shell and the inner walls of the lower fixing shell are both bonded with thermal conductive silicone pads, four clips are fixed to the bottom of the upper fixing shell, the top of the inner wall of the upper fixing shell and the top of the inner wall of one of the thermal conductive silicone pads are both provided with guide holes, and the interiors of the two guide holes are connected, and four card slots are provided on the top of the lower fixing shell.

[0013] Preferably, two mounting grooves are provided on the front surface and the rear surface of the lower fixed shell, a circular block is rotatably connected to the interior of each mounting groove, a connecting rod is movably sleeved on the interior of each circular block, a spring body is movably sleeved on the outer surface of each connecting rod, and the four connecting rods are divided into two groups, and an auxiliary plate is fixed to the opposite ends of the connecting rods in each group.

[0014] Preferably, each of the buckles is movably connected to the inside of each slot, the four circular ring blocks are divided into two groups, the four auxiliary plates are divided into two groups, and the four spring bodies are divided into two groups. The opposite end of each group of spring bodies is respectively installed on the opposite side of each group of circular ring blocks.

[0015] Preferably, the opposite ends of the spring bodies of each group are respectively installed on the opposite side of each group of auxiliary plates, the four installation slots are divided into two groups, and the opposite ends of the connecting rods of each group are movable through the inner wall of each group of installation slots.

[0016] Preferably, the threaded ends of two of the first hand-tightening bolts are movable through the front surface of the lower fixed shell, and the threaded ends of the other two of the first hand-tightening bolts are movable through the rear surface of the lower fixed shell, and the T-shaped slot is opened at the bottom of the lower fixed shell.

[0017] Preferably, the upper fixed shell is fixed to the surface of the vacuum cleaner body, the lithium battery body is located between the insides of the two thermally conductive silicone pads, and the connecting end of the lithium battery body is movably sleeved between the insides of the two diversion holes, and the connecting end of the lithium battery body is movably sleeved in the battery compartment of the vacuum cleaner body.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention, by providing an auxiliary mechanism, can enable the multifunctional lithium battery fixing structure that can be precisely adapted to the vacuum cleaner to have the function of expanding the space. When the vacuum cleaner is undergoing maintenance or repair, tools can be promptly obtained from the expanded space, thereby avoiding the situation where the progress of maintenance and repair is delayed due to the search for tools, and the disassembly operation is forced to stop due to the lack of tools, thereby affecting the efficiency of maintenance and repair, and further affecting the user experience. That is, the use effect of the multifunctional lithium battery fixing structure that can be precisely adapted to the vacuum cleaner is improved. When the tool needs to be placed inside the storage space, the four first-hand tightening bolts are first used to cooperate to achieve the removal of the rectangular plate from the inside of the T-shaped slot.

[0020] 2. The present invention utilizes the cooperation of the movable rectangular plate and the T-shaped slot to achieve the stretching of the telescopic shell, and then utilizes the cooperation of one set of rectangular slots to achieve the moving of the clamping ends of the two corresponding clamping blocks from the inside of the corresponding two cylindrical holes, and then utilizes the cooperation of two of the first hand-tightening bolts and the corresponding two cylindrical holes to achieve the threaded ends of the two first hand-tightening bolts being threadedly sleeved inside the two corresponding threaded grooves, and then utilizes the cooperation of the two clamping blocks, the corresponding two reset springs and the corresponding set of rectangular slots to achieve the moving of the clamping ends of the two clamping blocks to the inside of the corresponding cylindrical grooves.

[0021] 3. The present invention is operated according to the above-mentioned operating steps, so that the clamping ends of the other two clamping blocks are clamped in the corresponding cylindrical grooves, and then the auxiliary groove, the second hand-tightening bolt, the auxiliary hole and the round rod are used to rotate the rotating plate, and then the auxiliary hole is used to put the tool into the interior of the telescopic shell, and finally the round rod, the second hand-tightening bolt and the auxiliary hole are used to fix the rotating plate in the auxiliary hole. When the tool needs to be moved out from the interior of the storage space, the auxiliary hole, the second hand-tightening bolt, the auxiliary groove, the round rod and the rotating plate are directly used to move the tool out from the interior of the telescopic shell.

[0022] 4. The present invention can fix the lithium battery body on the vacuum cleaner body by setting a fixing mechanism, and perform heat dissipation and anti-collision protection on the lithium battery body. When the vacuum cleaner body needs to replace the lithium battery body, each auxiliary plate is first rotated 90 degrees, and then one group of auxiliary plates and a corresponding group of mounting slots are used to cooperate to drive a corresponding group of connecting rods to move toward each other. Then, the group of connecting rods that move toward each other are used to cooperate with the two card slots to separate the clamping ends of the two corresponding buckles from the clamping ends of the corresponding card slots. Then, the telescopic operation steps are performed to separate the clamping ends of the other two buckles from the clamping ends of the corresponding card slots.

[0023] 5. The present invention utilizes the cooperation of the movable upper fixed shell to drive the vacuum cleaner body, the corresponding thermal conductive silicone pad and the four buckles to move, and then utilizes the cooperation of the corresponding mounting groove, the corresponding circular ring block and the corresponding spring body to separate each auxiliary plate from the corresponding mounting groove. Then, the lower fixed shell is removed, and the connecting end of the lithium battery body is moved out from between the two guide holes and the inside of the battery compartment of the vacuum cleaner body. Then, the new lithium battery can be fixed on the vacuum cleaner body by utilizing the cooperation of the above components. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner according to the present invention;

[0025] Figure 2 This is a schematic structural diagram of another state of a multifunctional lithium battery fixing structure that can be accurately adapted to a vacuum cleaner according to the present invention;

[0026] Figure 3 A partial perspective view of a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner according to the present invention;

[0027] Figure 4A three-dimensional diagram of a fixing mechanism portion of a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner according to the present invention;

[0028] Figure 5 A partially cutaway perspective view of a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner according to the present invention;

[0029] Figure 6 A partial three-dimensional view from another angle of the fixing mechanism of a multifunctional lithium battery fixing structure of the present invention that can be precisely adapted to a vacuum cleaner;

[0030] Figure 7 A partially cutaway perspective view from another angle of the multifunctional lithium battery fixing structure of the present invention that can be precisely adapted to a vacuum cleaner;

[0031] Figure 8 A partial three-dimensional diagram of the auxiliary mechanism of a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner according to the present invention;

[0032] Figure 9 A partial perspective view from another angle of the auxiliary mechanism of the multifunctional lithium battery fixing structure of the present invention that can be accurately adapted to a vacuum cleaner;

[0033] Figure 10 This is a schematic cross-sectional view of a fixing mechanism portion of a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner according to the present invention;

[0034] Figure 11 This is a partially cutaway perspective view of an auxiliary mechanism of a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner according to the present invention.

[0035] In the figure: 1. Vacuum cleaner body; 2. Lithium battery body; 3. Fixing mechanism; 301. Upper fixing shell; 302. Lower fixing shell; 303. Thermal conductive silicone pad; 304. Buckle; 305. Diversion hole; 306. Slot; 307. Mounting slot; 308. Circular ring block; 309. Connecting rod; 310. Auxiliary plate; 311. Spring body; 4. Auxiliary mechanism; 401. First hand-tightening bolt; 402. T-slot; 403. Rectangular plate; 404. Telescopic shell; 405. Cylindrical hole; 406. Rectangular slot; 407. Block; 408. Reset spring; 409. Cylindrical slot; 410. Threaded slot; 411. Auxiliary hole; 412. Turn plate; 413. Round rod; 414. Auxiliary slot; 415. Second hand-tightening bolt. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0037] Example 1: Please refer to Figure 1-Figure 3 、 Figure 5 and Figure 7-11 As shown, the present invention provides a technical solution: a multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner, comprising a vacuum cleaner body 1 and a lithium battery body 2, a fixing mechanism 3 being provided on the vacuum cleaner body 1, and an auxiliary mechanism 4 being provided on the fixing mechanism 3;

[0038] The auxiliary mechanism 4 includes four first hand-tightening bolts 401 and T-slots 402. The interior of the T-slots 402 is movably sleeved with a rectangular plate 403. A telescopic shell 404 is installed on the top of the inner wall of the T-slots 402. Four cylindrical holes 405 are opened on the top of the rectangular plate 403. Two rectangular slots 406 are opened on the front and rear surfaces of the rectangular plate 403. The inner wall of each rectangular slot 406 is movably penetrated by a clamping block 407. The clamping end of each clamping block 407 is movably sleeved with a reset spring 408. The outer surface of each first hand-tightening bolt 401 is opened. There is a cylindrical groove 409, a threaded groove 410 is provided on the front surface of the rectangular plate 403, the rear surface of the rectangular plate 403 and the upper side of the inner wall of the T-shaped groove 402, an auxiliary hole 411 is provided on the top of the rectangular plate 403, a round rod 413 is fixed inside the auxiliary hole 411, a rotating plate 412 is rotatably sleeved on the outer surface of the round rod 413, an auxiliary groove 414 is provided at the bottom of the rotating plate 412, and a second hand-tightened bolt 415 is passed through the internal thread of the auxiliary groove 414. The four reset springs 408 are divided into two groups, and the four clamping blocks 407 are divided into two groups. Each group resets The opposite ends of the springs 408 are respectively installed on the surface of each group of blocks 407. The four rectangular grooves 406 are divided into two groups. The opposite ends of the return springs 408 of each group are respectively installed on the inner wall of each group of rectangular grooves 406. The number of threaded grooves 410 opened on the front surface of the rectangular plate 403 and the rear surface of the rectangular plate 403 is two. The number of threaded grooves 410 opened on the upper side of the inner wall of the T-shaped groove 402 is four. The threaded ends of the four first hand-tightening bolts 401 are respectively threadedly sleeved on the inside of the four threaded grooves 410. The bottom of the telescopic shell 404 It is installed on the top of the rectangular plate 403, and the clamping end of each clamping block 407 is respectively adapted to the interior of each cylindrical groove 409. The interior of the auxiliary hole 411 is connected to the interior of the telescopic shell 404. The threaded end of the second hand-tightening bolt 415 is threadedly connected to the top of the inner wall of the auxiliary hole 411. The threaded ends of the two first hand-tightening bolts 401 are movable through the front surface of the lower fixed shell 302, and the threaded ends of the other two first hand-tightening bolts 401 are movable through the rear surface of the lower fixed shell 302. The T-slot 402 is opened at the bottom of the lower fixed shell 302.

[0039] In this embodiment, when the tool needs to be placed inside the storage space, the four first hand-tightening bolts 401 are first removed, and then the rectangular plate 403 is moved out from the inside of the T-shaped slot 402. At this time, the moving rectangular plate 403 will drive the telescopic shell 404 to perform a stretching operation under the cooperation of the T-shaped slot 402. When the rectangular plate 403 moves to a point where it can no longer move, the movement of the rectangular plate 403 is stopped first, and then a force is applied to each of the corresponding two clamping blocks 407 by using the cooperation of one set of rectangular slots 406, so that the two clamping blocks 407 move toward each other. At this time, the two clamping blocks 407 that are moving toward each other are 07 will make the corresponding reset spring 408 elastically deform under the cooperation of the corresponding rectangular groove 406. When the clamping ends of the two clamping blocks 407 are moved out of the corresponding cylindrical hole 405, the movement of the two clamping blocks 407 is stopped first, and then the threaded ends of the two first hand-tightening bolts 401 are respectively passed through the interior of the corresponding two cylindrical holes 405, and the threaded ends of the two first hand-tightening bolts 401 are threadedly sleeved in the interior of the corresponding thread groove 410. Then, the force applied to the two clamping blocks 407 is released. At this time, the two clamping blocks 407 are both in the corresponding rectangular groove 406 and Under the cooperation of the corresponding return spring 408, the reset movement is performed, and the clamping ends of the two clamping blocks 407 that perform the reset movement are just clamped in the inner cylindrical groove 409 on the corresponding first hand-tightening bolt 401. Then, according to the above-mentioned operating steps, the other two first hand-tightening bolts 401 are passed through the inner parts of the corresponding cylindrical holes 405, and are additionally sleeved in the inner parts of the corresponding threaded grooves 410. At the same time, the clamping ends of the other two clamping blocks 407 are clamped in the inner parts of the corresponding cylindrical grooves 409. Then, with the cooperation of the auxiliary groove 414, the second hand-tightening bolt 415 is loosened, and then the second hand-tightening bolt 415 is tightened. Then, a force is applied to the rotating plate 412 so that the rotating plate 412 rotates with the round rod 413 as the rotating axis. When the rotating plate 412 rotates to a suitable angle, the rotation of the rotating plate 412 is stopped first, and then the tool to be stored is placed into the interior of the telescopic shell 404 by using the cooperation of the auxiliary hole 411. Then, the rotating plate 412 is reset to its original position and the second hand-tightening bolt 415 is tightened. When the tool needs to be moved out from the interior of the storage space, the above-mentioned operating steps are directly followed to rotate the rotating plate 412 to a suitable position and use the auxiliary hole 411 to move the tool out from the interior of the telescopic shell 404.

[0040] Example 2: According to Figure 1-Figure 7 and Figure 10As shown, the fixing mechanism 3 includes an upper fixing shell 301 and a lower fixing shell 302, the inner walls of the upper fixing shell 301 and the inner walls of the lower fixing shell 302 are both bonded with thermal conductive silicone pads 303, and four buckles 304 are fixed to the bottom of the upper fixing shell 301, the top of the inner wall of the upper fixing shell 301 and the top of the inner wall of one of the thermal conductive silicone pads 303 are both provided with guide holes 305, and the interiors of the two guide holes 305 are connected, and four card slots 306 are provided on the top of the lower fixing shell 302, and two mounting slots 307 are provided on the front surface of the lower fixing shell 302 and the rear surface of the lower fixing shell 302, and a circular ring block 308 is rotatably connected to the inside of each mounting slot 307, and a connecting rod 309 is movably sleeved on the inside of each circular ring block 308, and a spring body 311 is movably sleeved on the outer surface of each connecting rod 309, and the four connecting rods 309 are divided into two groups, and the back of each group of connecting rods 309 are opposite to each other. The ends are fixed with auxiliary plates 310, and each clip 304 is movably connected to the inside of each slot 306. The four circular blocks 308 are divided into two groups, the four auxiliary plates 310 are divided into two groups, and the four spring bodies 311 are divided into two groups. The opposite end of each group of spring bodies 311 is respectively installed with the opposite side of each group of circular blocks 308, and the opposite end of each group of spring bodies 311 is respectively installed with the opposite side of each group of auxiliary plates 310. The four mounting grooves 307 are divided into two groups, and the opposite end of each group of connecting rods 309 is movably passed through the inner wall of each group of mounting grooves 307. The upper fixed shell 301 is fixed to the surface of the vacuum cleaner body 1. The lithium battery body 2 is located between the inside of the two thermal conductive silicone pads 303, and the connecting end of the lithium battery body 2 is movably sleeved between the inside of the two guide holes 305. The connecting end of the lithium battery body 2 is movably sleeved in the battery compartment of the vacuum cleaner body 1.

[0041] In this embodiment, when the vacuum cleaner body 1 needs to replace the lithium battery body 2, a force is first applied to one of the auxiliary plates 310 to rotate the auxiliary plate 310. At this time, the rotating auxiliary plate 310 will drive the corresponding spring body 311 and the corresponding connecting rod 309 to rotate under the cooperation of the corresponding mounting groove 307, and the rotating spring body 311 will drive the corresponding circular ring block 308 to rotate. When the auxiliary plate 310 rotates 90 degrees, the rotation of the auxiliary plate 310 is stopped first, and then the above-mentioned operation steps are performed to rotate the other three auxiliary plates 310 by 90 degrees. Then, a force is applied to each group of auxiliary plates 310 so that this group of auxiliary plates 310 rotates 90 degrees. When the auxiliary plates 310 move toward each other, the auxiliary plates 310 moving toward each other will drive the corresponding connecting rods 309 to move toward each other with the cooperation of the corresponding mounting grooves 307. At the same time, the auxiliary plates 310 moving toward each other will cause the corresponding spring bodies 311 to elastically deform with the cooperation of the corresponding circular ring blocks 308 and the corresponding connecting rods 309. And the connecting rods 309 moving toward each other will exert a force on the corresponding clamping ends of the buckles 304 with the cooperation of the corresponding clamping grooves 306, causing the corresponding clamping ends of the buckles 304 to elastically deform. When the auxiliary plates 310 move to a point where they can no longer move, they stop. The movement of this set of auxiliary plates 310 is stopped, and at the same time, the clamping ends of the two corresponding buckles 304 are separated from the clamping ends of the corresponding slots 306. Then, according to the above operating steps, the other set of auxiliary plates 310 are moved toward each other until the clamping ends of the other two buckles 304 are separated from the clamping ends of the corresponding slots 306. Then, the lower fixed shell 302 is pressed, and a force is applied to the upper fixed shell 301, so that the upper fixed shell 301 moves away from the lower fixed shell 302. At this time, the moving upper fixed shell 301 will drive the vacuum cleaner body 1, the corresponding thermal conductive silicone pad 303 and the four buckles 304 to move. When each buckle 304 is separated from the corresponding When the corresponding slot 306 is moved out, stop the movement of the upper fixed shell 301 first, and then release the force applied to the two sets of auxiliary plates 310. At this time, each set of auxiliary plates 310 will move away from each other under the cooperation of the corresponding mounting slot 307, the corresponding circular block 308 and the corresponding spring body 311, until each set of auxiliary plates 310 is separated from the corresponding mounting slot 307, and then directly remove the lower fixed shell 302, and then apply a force to the lithium battery body 2 so that its connecting end moves out from between the two guide holes 305 and the inside of the battery compartment of the vacuum cleaner body 1, and then perform the above-mentioned operation steps in reverse to install the new lithium battery on the vacuum cleaner body 1.

[0042] The effect and working principle of the entire mechanism are as follows:

[0043] During the fixing stage, when the vacuum cleaner body 1 needs to replace the lithium battery body 2, a force is first applied to one of the auxiliary plates 310 to rotate the auxiliary plate 310. At this time, the rotating auxiliary plate 310 will drive the corresponding spring body 311 and the corresponding connecting rod 309 to rotate under the cooperation of the corresponding mounting groove 307, and the rotating spring body 311 will drive the corresponding circular ring block 308 to rotate. When the auxiliary plate 310 rotates 90 degrees, the rotation of the auxiliary plate 310 is stopped first, and then the above-mentioned operation steps are performed to rotate the other three auxiliary plates 310 by 90 degrees. Then, a force is applied to each group of auxiliary plates 310 so that this group The auxiliary plates 310 all move toward each other. At this time, the auxiliary plates 310 that move toward each other will all drive the corresponding connecting rods 309 to move toward each other with the cooperation of the corresponding mounting grooves 307. At the same time, the group of auxiliary plates 310 that move toward each other will all make the corresponding group of spring bodies 311 elastically deform under the cooperation of the corresponding circular ring blocks 308 and the corresponding connecting rods 309, and the group of connecting rods 309 that move toward each other will all apply a force to the corresponding clamping end of the buckle 304 under the cooperation of the corresponding clamping groove 306, so that the corresponding clamping end of the buckle 304 is elastically deformed. When this group of auxiliary plates 310 moves to the point where they can no longer move, they stop first. The movement of this set of auxiliary plates 310 is stopped, and at the same time, the clamping ends of the two corresponding buckles 304 are separated from the clamping ends of the corresponding slots 306. Then, according to the above operating steps, the other set of auxiliary plates 310 are moved toward each other until the clamping ends of the other two buckles 304 are separated from the clamping ends of the corresponding slots 306. Then, the lower fixed shell 302 is pressed, and a force is applied to the upper fixed shell 301, so that the upper fixed shell 301 moves away from the lower fixed shell 302. At this time, the moving upper fixed shell 301 will drive the vacuum cleaner body 1, the corresponding thermal conductive silicone pad 303 and the four buckles 304 to move. When each buckle 304 is separated from the corresponding When the corresponding slots 306 are moved out, the movement of the upper fixed shell 301 is stopped first, and then the force applied to the two sets of auxiliary plates 310 is released. At this time, each set of auxiliary plates 310 will move away from each other under the cooperation of the corresponding mounting slots 307, the corresponding circular blocks 308 and the corresponding spring bodies 311, until each set of auxiliary plates 310 is separated from the corresponding mounting slots 307. Then, the lower fixed shell 302 is directly removed, and then a force is applied to the lithium battery body 2 so that its connecting end is moved out from between the two guide holes 305 and the battery compartment of the vacuum cleaner body 1. Then, the above steps are reversed to install a new lithium battery on the vacuum cleaner body 1.

[0044] In the storage stage, when the tool needs to be placed inside the storage space, the four first hand-tightened bolts 401 are first removed, and then the rectangular plate 403 is moved out from the inside of the T-shaped slot 402. At this time, the moving rectangular plate 403 will drive the telescopic shell 404 to perform a stretching operation under the cooperation of the T-shaped slot 402. When the rectangular plate 403 moves to a point where it can no longer move, the movement of the rectangular plate 403 is stopped first, and then a force is applied to the corresponding two clamping blocks 407 by using the cooperation of one set of rectangular slots 406, so that the two clamping blocks 407 move toward each other. At this time, the two clamping blocks 407 that are moving toward each other are 7 will all be in the corresponding rectangular groove 406 cooperation, so that the corresponding reset spring 408 will be elastically deformed, when the clamping ends of the two clamping blocks 407 are moved out of the corresponding cylindrical hole 405, at this time first stop the movement of the two clamping blocks 407, then the threaded ends of the two first hand-tightening bolts 401 are respectively passed through the interior of the corresponding two cylindrical holes 405, and the threaded ends of the two first hand-tightening bolts 401 are threadedly sleeved in the corresponding thread groove 410, then release the force applied to the two clamping blocks 407, at this time the two clamping blocks 407 are both in the corresponding rectangular groove 406 and the corresponding cylindrical hole 405. With the cooperation of the corresponding return spring 408, the reset movement is performed, and the clamping ends of the two clamping blocks 407 that perform the reset movement are just clamped in the inner cylindrical groove 409 on the corresponding first hand-tightening bolt 401. Then, according to the above-mentioned operating steps, the other two first hand-tightening bolts 401 are passed through the inner parts of the corresponding cylindrical holes 405, and are additionally sleeved in the inner parts of the corresponding threaded grooves 410. At the same time, the clamping ends of the other two clamping blocks 407 are clamped in the inner parts of the corresponding cylindrical grooves 409. Then, with the cooperation of the auxiliary groove 414, the second hand-tightening bolt 415 is loosened, and then the second hand-tightening bolt 415 is connected. Then, a force is applied to the rotating plate 412 so that the rotating plate 412 rotates with the round rod 413 as the rotating axis. When the rotating plate 412 rotates to a suitable angle, the rotation of the rotating plate 412 is stopped first, and then the tool to be stored is placed into the interior of the telescopic shell 404 by using the cooperation of the auxiliary hole 411. Then, the rotating plate 412 is reset to its original position and the second hand-tightening bolt 415 is tightened. When the tool needs to be moved out from the interior of the storage space, the above-mentioned operating steps are directly followed to rotate the rotating plate 412 to a suitable position and use the auxiliary hole 411 to move the tool out from the interior of the telescopic shell 404.

[0045] Among them, the lithium battery body 2 is existing technology, and its working principle is public technology. Its model can be selected according to actual conditions and will not be explained in detail here.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional lithium battery fixing structure that can be precisely adapted to a vacuum cleaner, comprising a vacuum cleaner body (1) and a lithium battery body (2), characterized in that: The vacuum cleaner body (1) is provided with a fixing mechanism (3), and the fixing mechanism (3) is provided with an auxiliary mechanism (4); The auxiliary mechanism (4) includes four first hand-tightened bolts (401) and a T-slot (402), the interior of the T-slot (402) is movably sleeved with a rectangular plate (403), the top of the inner wall of the T-slot (402) is installed with a telescopic shell (404), the top of the rectangular plate (403) is provided with four cylindrical holes (405), the front surface and the rear surface of the rectangular plate (403) are provided with two rectangular slots (406), the inner wall of each rectangular slot (406) is movably penetrated by a clamping block (407), the clamping end of each clamping block (407) is movably sleeved with a reset spring (408), and each The outer surface of the first hand-tightening bolt (401) is provided with a cylindrical groove (409), the front surface of the rectangular plate (403), the rear surface of the rectangular plate (403) and the upper side of the inner wall of the T-shaped groove (402) are provided with a threaded groove (410), the top of the rectangular plate (403) is provided with an auxiliary hole (411), a round rod (413) is fixed inside the auxiliary hole (411), the outer surface of the round rod (413) is rotatably sleeved with a rotating plate (412), the bottom of the rotating plate (412) is provided with an auxiliary groove (414), and the internal thread of the auxiliary groove (414) is penetrated by a second hand-tightening bolt (415).

2. The multifunctional lithium battery fixing structure capable of accurately adapting to a vacuum cleaner according to claim 1, characterized in that: The four reset springs (408) are divided into two groups, the four clamping blocks (407) are divided into two groups, the opposite ends of the reset springs (408) in each group are respectively installed on the surface of the clamping blocks (407) in each group, and the four rectangular grooves (406) are divided into two groups, the opposite ends of the reset springs (408) in each group are respectively installed on the inner wall of the rectangular grooves (406) in each group.

3. The multifunctional lithium battery fixing structure capable of accurately adapting to a vacuum cleaner according to claim 1, characterized in that: The number of thread grooves (410) opened on the front surface and the rear surface of the rectangular plate (403) is two, the number of thread grooves (410) opened on the upper side of the inner wall of the T-shaped slot (402) is four, and the threaded ends of the four first hand-tightening bolts (401) are respectively threadedly sleeved inside the four thread grooves (410).

4. The multifunctional lithium battery fixing structure capable of accurately adapting to a vacuum cleaner according to claim 1, characterized in that: The bottom of the telescopic shell (404) is mounted on the top of the rectangular plate (403), the clamping end of each clamping block (407) is respectively adapted to the interior of each cylindrical groove (409), the interior of the auxiliary hole (411) is connected to the interior of the telescopic shell (404), and the threaded end of the second hand-tightening bolt (415) is threadedly connected to the top of the inner wall of the auxiliary hole (411).

5. The multifunctional lithium battery fixing structure capable of accurately adapting to a vacuum cleaner according to claim 1, characterized in that: The fixing mechanism (3) comprises an upper fixing shell (301) and a lower fixing shell (302); the inner walls of the upper fixing shell (301) and the inner walls of the lower fixing shell (302) are both bonded with thermally conductive silicone pads (303); four buckles (304) are fixed to the bottom of the upper fixing shell (301); the top of the inner wall of the upper fixing shell (301) and the top of the inner wall of one of the thermally conductive silicone pads (303) are both provided with guide holes (305), and the interiors of the two guide holes (305) are connected; and the top of the lower fixing shell (302) is provided with four card slots (306).

6. The multifunctional lithium battery fixing structure capable of accurately adapting to a vacuum cleaner according to claim 5, characterized in that: Two mounting grooves (307) are provided on the front surface and the rear surface of the lower fixed shell (302), and a circular ring block (308) is rotatably connected inside each mounting groove (307), and a connecting rod (309) is movably sleeved inside each circular ring block (308), and a spring body (311) is movably sleeved on the outer surface of each connecting rod (309). The four connecting rods (309) are divided into two groups, and an auxiliary plate (310) is fixed to the opposite end of each group of connecting rods (309).

7. The multifunctional lithium battery fixing structure capable of accurately adapting to a vacuum cleaner according to claim 6, characterized in that: Each of the buckles (304) is movably engaged with the interior of each slot (306), the four circular ring blocks (308) are divided into two groups, the four auxiliary plates (310) are divided into two groups, and the four spring bodies (311) are divided into two groups. The opposite end of each group of spring bodies (311) is respectively installed with the opposite side of each group of circular ring blocks (308).

8. The multifunctional lithium battery fixing structure capable of accurately adapting to a vacuum cleaner according to claim 6, characterized in that: The opposite ends of the spring bodies (311) of each group are respectively installed on the opposite side of each group of auxiliary plates (310), and the four installation grooves (307) are divided into two groups. The opposite ends of the connecting rods (309) of each group are movable and pass through the inner wall of each group of installation grooves (307).

9. The multifunctional lithium battery fixing structure capable of accurately adapting to a vacuum cleaner according to claim 5, characterized in that: The threaded ends of two of the first hand-tightening bolts (401) are movable through the front surface of the lower fixed shell (302), and the threaded ends of the other two of the first hand-tightening bolts (401) are movable through the rear surface of the lower fixed shell (302), and the T-shaped slot (402) is opened at the bottom of the lower fixed shell (302).

10. The multifunctional lithium battery fixing structure capable of accurately adapting to a vacuum cleaner according to claim 5, characterized in that: The upper fixed shell (301) is fixed to the surface of the vacuum cleaner body (1), the lithium battery body (2) is located between the insides of the two heat-conducting silicone pads (303), and the connection end of the lithium battery body (2) is movably sleeved between the insides of the two guide holes (305), and the connection end of the lithium battery body (2) is movably sleeved in the battery compartment of the vacuum cleaner body (1).

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