An air blower device for easy installation and a method of using the same
Patent Information
- Application Number
- CN202611235384.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-14
- Publication Date
- 2026-10-13
AI Technical Summary
单台风机连接板通常设置四组及以上连接点位,每一处点位均需单独穿件、初拧、复紧,整套紧固流程重复操作多
[0021]依靠引导杆和引导孔互相配合能在放置风机时自动对齐定位,不用人工反复挪动风机对准螺栓孔,节省大量对位调整的时间,带圆角直角的卡块搭配弹簧能在放下风机时自动卡紧锁死,不用像传统风机那样逐个穿螺栓、垫垫片、分次拧紧,一个工人就能快速完成风机固定,此结构的好处在于多组拼接杆和拼接框同步卡接能让风机底部受力均匀,风机工作产生震动时不会出现局部连接松动的情况,整套锁止结构全部集成在拼接杆和拼接框内部,底部主锁止结构无零散紧固件,外露螺杆、推拉杆集中布置,不易丢失,搬运存放的时候不会丢失小紧固件,同时直角结构的卡块卡在卡孔里能有效承受风机自重和运行震动带来的拉力,连接牢固度更好。。
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Figure CN122899795A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a blower device that is easy to fix and its method of use, belonging to the technical field of blower devices. Background Technology
[0002] As a core equipment for fluid transportation, blowers are widely used in various working conditions such as industrial plant ventilation, HVAC, boiler air supply, waste gas treatment, and tunnel and mine ventilation. They rely on motors to drive the impeller to rotate and achieve air pressurization and directional transportation. They are an indispensable basic equipment in modern production and building support systems.
[0003] Traditional blowers typically use multiple independent bolts to lock the connection between the body connecting plate and the external fixed base plate. This method requires manual insertion of the bolts into the through holes of the two connecting plates, initial tightening with matching washers and nuts, and then step-by-step tightening of all fasteners using a diagonal tightening process. A single blower connecting plate usually has four or more connection points, and each point requires individual bolt insertion, initial tightening, and final tightening, resulting in a repetitive tightening process.
[0004] Therefore, there is an urgent need to improve a blower device that is easy to fix and its usage method in order to solve the above-mentioned problems. Summary of the Invention
[0005] The purpose of this invention is to provide a conveniently fixed blower device and its usage method. Relying on the cooperation of guide rods and guide holes, the blower can automatically align and position itself when placed, eliminating the need for manual repositioning of the blower to align with bolt holes, saving significant time on alignment adjustments. The rounded right-angled locking blocks, combined with springs, automatically lock and secure the blower when it is lowered, eliminating the need for individual bolt insertion, shims, and multiple tightening steps required by traditional blowers. One worker can quickly fix the blower. The advantages of this structure are that the simultaneous locking of multiple sets of splicing rods and frames ensures even force distribution at the bottom of the blower, preventing localized loosening when the blower vibrates during operation. The entire locking structure is integrated inside the splicing rods and frames. The main locking structure at the bottom has no loose fasteners; exposed screws and push-pull rods are centrally arranged, making them less prone to loss. Small fasteners are not lost during handling and storage. Simultaneously, the right-angled locking blocks effectively withstand the blower's weight and the tensile force from operational vibrations, resulting in a stronger connection.
[0006] To achieve the above objectives, the main technical solutions adopted by the present invention include:
[0007] A conveniently fixed blower device and its usage method are disclosed, comprising a blower body and a connecting plate. A base plate connected to the connecting plate is fixedly installed at the bottom of the blower body. The base plate has an easy-to-disassemble structure, comprising several splicing rods fixedly installed at the bottom of the base plate. Several splicing frames connected to the splicing rods are fixedly installed at the top of the connecting plate. Several mounting grooves are provided on the splicing rods, and springs are fixedly installed inside the mounting grooves. A locking block is fixedly installed at one end of each spring. Locking holes for cooperation with the locking blocks are provided on the splicing frames. Several guide rods are fixedly installed inside the splicing frames, and several guide holes adapted to the guide rods are provided on the splicing rods.
[0008] Preferably, one end of the card block is rounded, and the other end of the card block is right-angled.
[0009] Preferably, a plurality of limiting plates are fixedly installed on one side of the splicing frame, a push block is provided between the limiting plates, a push-pull rod is fixedly installed on one side of the push block, a limiting rod is fixedly installed at one end of the push block, and a limiting hole adapted to the limiting rod is opened on the card block.
[0010] Preferably, the limiting plate has a sliding groove, and a sliding rod connected to the push block is movably installed inside the sliding groove.
[0011] Preferably, both the limiting plate and the slide rod are provided with threaded holes, and a screw for connecting the limiting plate and the slide rod is installed inside the threaded holes.
[0012] Preferably, a dust cover is provided on the outer side of the push-pull rod, and a latching hole is provided on both sides of the dust cover.
[0013] Preferably, a first magnetic ring is fixedly installed on the inner side of the dust cover, and a second magnetic ring that is magnetically connected to the first magnetic ring is fixedly installed on the splicing frame.
[0014] Preferably, a shock-absorbing pad is provided between the blower body and the base plate, and positioning countersunk holes are provided at the four corners of the base plate, with shock-absorbing feet provided in the positioning countersunk holes.
[0015] Preferably, the splicing rod has several guide holes, and several guide rods are fixed to the top of the connecting plate, with the guide rods passing through the guide holes.
[0016] Preferably, a blower device that is easy to fix and its method of use includes the following steps:
[0017] S1: First, fix the base plate to the bottom of the blower body. Then, pre-install several splicing frames on the top surface of the connecting plate. Each splicing frame has a guide rod fixed inside. Pre-install several splicing rods on the bottom of the base plate. Each splicing rod has an installation groove inside, and a spring is installed in the installation groove. The spring end is connected to a clip. One end of the clip is rounded and the other end is right-angled. During assembly, lift the blower body and base plate as a whole above the connecting plate, align the guide holes on the splicing rods with the guide rods on the top surface of the connecting plate, and slowly lower the whole machine. The guide rods pass through the guide holes to complete the lateral positioning. The rounded end of the middle clamping block first presses against the side of the splicing frame. The downward pressure will squeeze the clamping block into the mounting groove, causing the spring to contract and compress. When the clamping block is fully aligned with the clamping hole on the splicing frame, the spring rebounds and pushes the clamping block out. The right-angled end of the clamping block then locks into the clamping hole, achieving vertical locking and completing the fixation between the base plate and the connecting plate. When it is necessary to disassemble the fan, manually press the clamping block into the mounting groove to compress the spring, allowing the clamping block to disengage from the clamping hole. Then lift the fan body and the base plate together, allowing the guide rod to be pulled out from the guide hole, thus separating the fan body from the connecting plate.
[0018] S2: After the basic locking operation of the locking block into the locking hole is completed, the person holds the push-pull rod and pushes it in the direction of the locking block, causing the push block and slide rod to slide smoothly along the slide groove, so that the limit rod at the end of the push block is inserted into the limit hole opened on the locking block. The limit rod holds the locking block in place, preventing the locking block from retracting inward and avoiding the vibration of the fan from shaking the locking block out of the locking hole and causing it to loosen. When you want to disassemble the fan, pull the push-pull rod in the opposite direction, causing the push block and limit rod to be pulled out from the limit hole, releasing the limit rod from the limiting block. Only then can you press the locking block compression spring to complete the unlocking and separation. The slide groove can also limit the push block to slide only horizontally and linearly. When pushing and pulling the push-pull rod, there will be no left and right deviation and jamming. The limit rod inserted into the limit hole can block the locking block from the inside, offsetting the recoil force generated by the continuous vibration of the fan and preventing the basic locking structure from accidentally coming off.
[0019] S3: After pushing the push-pull rod to insert the limit rod into the limit hole to complete the reinforcement and limitation, tightening the screw will firmly fix the slide rod on the limit plate, preventing the push block and limit rod from moving backward due to fan vibration. Before disassembly, the screw needs to be loosened to release the fixed constraint between the slide rod and the limit plate. Only then can the push-pull rod be pulled to pull the limit rod out of the limit hole. The threaded hole is opened at the corresponding position of the limit plate and the slide rod to ensure that the screw is stable under force after installation and will not slip or deviate. By relying on the screw to pass through the threaded hole to lock the limit plate and the slide rod, the reinforcement push block and limit rod can be locked in the limit position, preventing the push-pull rod and push block from sliding backward due to long-term fan vibration, which would cause the limit rod to disengage from the limit hole and lose the reinforcement effect.
[0020] The present invention has at least the following beneficial effects:
[0021] The system automatically aligns and positions the fan during placement, eliminating the need for manual repositioning to align the fan with bolt holes and saving significant time. Rounded right-angle locking blocks, combined with springs, automatically lock in place when the fan is lowered, eliminating the need for individual bolt insertion, shims, and multiple tightening steps required by traditional fan systems. A single worker can quickly secure the fan. The advantage of this structure is that the simultaneous locking of multiple splicing rods and frames ensures even force distribution at the bottom of the fan, preventing localized loosening during fan vibrations. The entire locking structure is integrated within the splicing rods and frames, with no loose fasteners in the main bottom locking structure. Exposed screws and push-pull rods are centrally located, preventing loss during transport and storage. Furthermore, the right-angle locking blocks effectively withstand the fan's weight and the tensile force from operational vibrations, resulting in a more secure connection. Attached Figure Description
[0022] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 This is a schematic diagram of the dust cover structure of the present invention;
[0025] Figure 3 This is a schematic diagram of the splicing rod structure of the present invention;
[0026] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;
[0027] Figure 5 This is a schematic diagram of the guide rod structure of the present invention;
[0028] Figure 6 For the present invention Figure 5 Enlarged view of section B in the middle.
[0029] In the diagram, 1. Main body of the blower; 2. Connecting plate; 3. Base plate; 4. Easy-to-disassemble structure; 5. Splicing rod; 6. Splicing frame; 7. Mounting groove; 8. Spring; 9. Locking block; 10. Locking hole; 11. Guide rod; 12. Guide hole; 13. Limiting plate; 14. Push block; 15. Push-pull rod; 16. Limiting rod; 17. Limiting hole; 18. Sliding groove; 19. Sliding rod; 20. Threaded hole; 21. Screw; 22. Dust cover; 23. Clamping hole; 24. First magnetic ring; 25. Second magnetic ring. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0031] like Figures 1-6 As shown in the figure, this embodiment provides an easy-to-fix blower device and its usage method.
[0032] A blower device that is easy to fix and its usage method include a blower body 1 and a connecting plate 2. The bottom of the blower body 1 is fixedly installed with a base plate 3 connected to the connecting plate 2. The base plate 3 is provided with an easy-to-disassemble structure 4, which includes several splicing rods 5 fixedly installed at the bottom of the base plate 3. The top of the connecting plate 2 is fixedly installed with several splicing frames 6 connected to the splicing rods 5. Several mounting grooves 7 are opened on the splicing rods 5. Springs 8 are fixedly installed inside the mounting grooves 7. A locking block 9 is fixedly installed at one end of the springs 8. The splicing frames 6 are provided with locking holes 10 that cooperate with the locking blocks 9. Several guide rods 11 are fixedly installed inside the splicing frames 6. Several guide holes 12 that are adapted to the guide rods 11 are opened on the splicing rods 5. One end of the locking block 9 is set with a rounded corner, and the other end of the locking block 9 is set with a right angle.
[0033] The guide rod 11 and guide hole 12 work together to automatically align and position the fan when it is placed, eliminating the need for manual repositioning of the fan to align with the bolt holes and saving a significant amount of time in alignment adjustments. The rounded right-angle locking block 9, combined with the spring 8, automatically locks in place when the fan is lowered, eliminating the need for bolting, shims, and tightening in stages as with traditional fans. One worker can quickly fix the fan in place. First, the bottom of the blower body 1 is fixed with the base plate 3. Then, several splicing frames 6 are pre-installed on the top surface of the connecting plate 2. Each splicing frame 6 has a guide rod 11 fixed inside. Several splicing rods 5 are pre-installed on the bottom of plate 3. Each splicing rod 5 has an installation groove 7 inside, and a spring 8 is installed in the installation groove 7. The end of the spring 8 is connected to a locking block 9. One end of the locking block 9 is rounded and the other end is right angled. During assembly, the blower body 1 and the base plate 3 are lifted as a whole above the connecting plate 2, so that the guide hole 12 on the splicing rod 5 is aligned with the guide rod 11 on the top surface of the connecting plate 2. The whole machine is slowly placed down, and the guide rod 11 passes through the guide hole 12 to complete the lateral positioning. During the placement process, the rounded end of the locking block 9 first pushes against the side of the splicing frame 6 and presses down. The force will push the locking block 9 into the mounting groove 7, causing the spring 8 to contract and compress. When the locking block 9 is fully aligned with the locking hole 10 on the splicing frame 6, the spring 8 will rebound and push the locking block 9 out. The right-angled end of the locking block 9 will then lock into the locking hole 10, achieving vertical locking and completing the fixation between the base plate 3 and the connecting plate 2. When it is necessary to disassemble the fan, manually press the locking block 9 into the mounting groove 7 to compress the spring 8, allowing the locking block 9 to disengage from the locking hole 10. Then, lift the fan body 1 and the base plate 3 together to allow the guide rod 11 to be pulled out from the guide hole 12, thus allowing the fan to be disassembled. The main body and connecting plate 2 are separated. The advantage of this structure is that the simultaneous locking of multiple sets of splicing rods 5 and splicing frame 6 can make the bottom of the fan evenly stressed. When the fan vibrates during operation, there will be no local connection loosening. The entire locking structure is integrated inside the splicing rods 5 and splicing frame 6. There are no loose fasteners in the bottom main locking structure. The exposed screws and push-pull rods are centrally arranged and not easy to lose. Small fasteners will not be lost during transportation and storage. At the same time, the right-angled locking block 9 can effectively withstand the tension caused by the fan's own weight and operating vibration, resulting in better connection firmness.
[0034] like Figures 1-6 As shown, several limiting plates 13 are fixedly installed on one side of the splicing frame 6, and push blocks 14 are arranged between the limiting plates 13. A push-pull rod 15 is fixedly installed on one side of the push block 14, and a limiting rod 16 is fixedly installed at one end of the push block 14. A limiting hole 17 adapted to the limiting rod 16 is opened on the locking block 9. A sliding groove 18 is opened on the limiting plate 13, and a sliding rod 19 connected to the push block 14 is movably installed inside the sliding groove 18.
[0035] Multiple limiting plates 13 are fixedly installed on the side of the splicing frame 6. A push block 14 is movably placed between two limiting plates 13. A push-pull rod 15 is connected to the outside of the push block 14. A limiting rod 16 is fixed to the end of the push block 14 facing the locking block 9. A sliding groove 18 is opened on the limiting plate 13. The push block 14 and the sliding rod 19 are fixedly connected together. The sliding rod 19 can slide back and forth along the inside of the sliding groove 18. After the basic locking operation of the locking block 9 into the locking hole 10 is completed, the push-pull rod 15 is held by hand and moves towards the locking block 9. Pushing block 9 in the direction of movement causes push block 14 and slide rod 19 to slide smoothly along slide groove 18, allowing the limiting rod 16 at the end of push block 14 to insert into the limiting hole 17 on the locking block 9. The limiting rod 16 holds the locking block 9 in place, preventing it from retracting inward and causing it to loosen due to vibrations from the fan. To disassemble the fan, pull push rod 15 in the opposite direction, causing push block 14 and limiting rod 16 to be pulled out from the limiting hole 17, releasing the limiting rod 16 from the fan. The locking block 9 is a limiting block, and only after pressing the locking block 9 and compressing the spring 8 can the unlocking and separation be completed. The slide groove 18 can also restrict the push block 14 to slide horizontally and linearly. When pushing and pulling the push rod 15, there will be no left or right deviation or jamming. The limiting rod 16 is inserted into the limiting hole 17 and can block the locking block 9 from the inside, offsetting the recoil force generated by the continuous vibration of the fan, preventing the basic locking structure from accidentally coming off, and greatly improving the fixed reliability of the fan during long-term operation. The slide rod 19 works with the slide groove 18 to guide the push block 14 to slide. When pushing and pulling the push rod 15, there will be no tilting or jamming. The operation is smooth and effortless. Multiple sets of limiting plates 13, push blocks 14, push rods 15, and limiting rods 16 are set for each set of splicing rods 5 and splicing frames 6. Each locking point has independent limiting reinforcement, so there will be no problem of single-point locking failure and overall loosening. The entire set of reinforcement structure is attached to the side of the splicing frame 6 and will not occupy the assembly space at the bottom of the fan, and will not affect the hoisting and placement of the fan.
[0036] like Figures 1-6 As shown, threaded holes 20 are provided on both the limiting plate 13 and the slide rod 19, and screws 21 for connecting the limiting plate 13 and the slide rod 19 are installed inside the threaded holes 20.
[0037] During assembly, threaded rod 21 is inserted into the threaded hole 20 after the limiting plate 13 and slide rod 19 are aligned. By tightening threaded rod 21, the limiting plate 13 and slide rod 19 are connected as a whole, locking the position of push block 14 after sliding. After pushing push rod 15 to insert limiting rod 16 into limiting hole 17 for reinforcement and limiting, tightening threaded rod 21 can firmly fix slide rod 19 on limiting plate 13, preventing push block 14 and limiting rod 16 from moving backward due to fan vibration. Before disassembly, threaded rod 21 needs to be loosened to release the fixing constraint between slide rod 19 and limiting plate 13. Only then can push rod 15 be pulled to pull limiting rod 16 out of limiting hole 17. The threaded hole 20 is opened at the corresponding position of limiting plate 13 and slide rod 19 to ensure that threaded rod 21 is subjected to force after insertion. Stable and without slippage, the screw 21, passing through the threaded hole 20, locks the limiting plate 13 and slide rod 19, securing the reinforcing push block 14 and limiting rod 16 in their limited positions. This prevents the push-pull rod 15 and push block 14 from sliding backward due to prolonged fan vibration, which could cause the limiting rod 16 to disengage from the limiting hole 17 and lose its reinforcing effect. The threaded hole 20 is simultaneously located on the limiting plate 13 and slide rod 19, concentrating the force on the screw 21 and ensuring uniform locking force, preventing one-sided clamping failure. The screw 21 is easy to install and remove; simple twisting is all that's needed to fix and unlock it, eliminating the need for additional complex locks. The structure is simple and production cost is low. After locking, it forms a double protection with the aforementioned locking structure, resulting in a higher safety factor for fan fixation.
[0038] like Figures 1-6 As shown, a dust cover 22 is provided on the outside of the push-pull rod 15. A latching hole 23 is provided on both sides of the dust cover 22. A first magnetic ring 24 is fixedly installed on the inside of the dust cover 22. A second magnetic ring 25 that is magnetically connected to the first magnetic ring 24 is fixedly installed on the splicing frame 6.
[0039] A dust cover 22 is fitted onto the outside of the push-pull rod 15. The dust cover 22 has latching holes 23 on both sides for easy access. A first magnetic ring 24 is fixed to the inside of the dust cover 22, and a second magnetic ring 25 is fixed to the splicing frame 6. The dust cover 22 is held in place by the magnetic attraction between the first and second magnetic rings 24 and 25. During normal fan use, the dust cover 22 is attached to the outside of the push-pull rod 15, with the first and second magnetic rings 24 and 25 mutually attracting and securing it, covering the exposed sliding locking components such as the push-pull rod 15, push block 14, and screw 21. This prevents dust, oil, and debris from falling into the sliding gaps and causing jamming. When it is necessary to push, pull, unlock, or lock the push-pull rod 15, a person holds the latching holes 23 on both sides of the dust cover 22 and applies force outwards to overcome the magnetic attraction, removing the dust cover 22 from the splicing frame 6. After the operation is complete, the dust cover is removed. 22 aligns with the splicing frame 6 and automatically resets to cover the locking structure using the magnetic attraction of the first magnetic ring 24 and the second magnetic ring 25. The dust cover 22 can cover all sliding locking parts on the side, preventing dust, oil, and metal debris from entering the sliding gap between the push block 14 and the limit plate 13, avoiding the accumulation of debris that could cause the push-pull rod 15 to jam or become stuck, thus extending the service life of the entire reinforced sliding structure. The magnetic attraction of the first magnetic ring 24 and the second magnetic ring 25 eliminates the need for additional clips or screws to fix the dust cover 22. Disassembly and removal only require pressing the latching hole 23 and gently pulling to remove it, making the operation convenient. The magnetic connection prevents parts from being lost. The latching holes 23 are located on both sides of the dust cover 22 for easy application of force, allowing the dust cover 22 to be easily removed. The magnetic structure will not slip or break even after multiple disassembly and reassembly cycles, significantly reducing the frequency of daily maintenance and cleaning of the locking structure.
[0040] like Figures 1-6 As shown, a shock-absorbing pad is provided between the main body 1 of the blower and the base plate 3. The base plate 3 has positioning countersunk holes at the four corners, and shock-absorbing feet are provided in the positioning countersunk holes.
[0041] When assembling the blower body 1 and the base plate 3, damping pads are placed between the bottom of the blower body 1 and the top surface of the base plate 3. Positioning countersunk holes are made at the four corners of the base plate 3, and damping feet are installed inside each positioning countersunk hole. When the blower is powered on, the vibration generated by the operation of the blower body 1 is first absorbed by the damping pads, and the remaining vibration transmitted to the base plate 3 is then buffered and weakened by the damping feet in the four corner positioning countersunk holes, reducing the transmission of vibration to the base plate 3, splicing rod 5, splicing frame 6, and bottom connecting plate 2. When disassembling the blower after shutdown, the damping pads placed between the blower body 1 and the base plate 3 also prevent direct metal-to-metal friction, impact, and scratches on the workpiece surface. The positioning countersunk holes limit the horizontal sliding and offset of the damping feet, ensuring a smooth transition. The shock absorption effect is stable. The shock-absorbing pads, together with the shock-absorbing feet in the four corner positioning countersunk holes, form a double-layer shock absorption structure, which greatly reduces the transmission of fan operation vibration to the bottom fixed structure. This reduces the wear of locking parts such as splicing rod 5, splicing frame 6, guide rod 11, guide hole 12, and locking block 9 caused by vibration impact, and extends the service life of the entire quick-installation fixed structure. The positioning countersunk holes can firmly restrict the position of the shock-absorbing feet, and the impact force at the moment of fan start-up and shutdown will not cause the shock-absorbing feet to shift and fail. The shock-absorbing pads isolate the metal surfaces of the main body 1 of the blower and the base plate 3, avoiding metal scratches and abnormal noises caused by the weight and vibration of the blower. At the same time, the shock absorption structure is integrated into the pre-installed position at the bottom of the blower, eliminating the need for additional external shock absorbers, reducing the number of parts to be assembled on-site, and simplifying the installation process.
[0042] like Figures 1-6 As shown, several guide holes 12 are opened on the splicing rod 5, and several guide rods 11 are fixed on the top of the connecting plate 2. The guide rods 11 pass through the guide holes 12.
[0043] Multiple sets of guide holes 12 are pre-drilled on the splicing rod 5, and a corresponding number of guide rods 11 are fixed on the top surface of the connecting plate 2. When hoisting and lowering the main body 1 of the blower and the base plate 3 as a whole, each guide hole 12 on the splicing rod 5 is fitted onto the outside of the guide rod 11 on the top surface of the connecting plate 2, with the guide rod 11 completely inserted into the guide hole 12. The multiple sets of guide rods 11 and guide holes 12 work together to restrict the horizontal displacement of the splicing rod 5 in all directions (front-to-back, left-to-right), allowing the splicing rod 5 and the splicing frame 6 to be quickly and accurately aligned, ensuring that the locking block 9 can be smoothly aligned with the locking hole 10 to complete the locking. When disassembling the blower and lifting the whole unit upwards, the multiple sets of guide holes 12 simultaneously detach from the guide rods 11. The fan will not be stuck on one side and unable to be lifted. Multiple sets of guide rods 11 and guide holes 12 work together to achieve multi-point synchronous guidance and limiting. Compared with a single set of guide structures, the alignment accuracy when the fan is lowered is higher. It can complete the lateral positioning in one go without moving left, right or forward and backward to adjust the position of the fan. Multiple points share the horizontal thrust and pull of the fan. The lateral sway of the fan is greatly reduced when it is working. The friction loss between the locking block 9 and the locking hole 10 is reduced. The force is distributed by multiple sets of guide structures. The load on a single guide rod 11 and guide hole 12 is smaller and less prone to deformation and cracking. Even with long-term and frequent disassembly and assembly of the fan, the guiding and positioning effect can be maintained.
[0044] In this embodiment, as Figures 1-6 As shown in the figure, the working process of the easy-to-fix blower device and its usage method provided in this embodiment is as follows:
[0045] Step 1: First, fix the bottom plate 3 to the bottom of the blower body 1. Then, pre-install several splicing frames 6 on the top surface of the connecting plate 2. Each splicing frame 6 has a guide rod 11 fixed inside. Pre-install several splicing rods 5 on the bottom of the bottom plate 3. Each splicing rod 5 has an installation groove 7 inside. Install a spring 8 in the installation groove 7. Connect the end of the spring 8 to a clip 9. One end of the clip 9 is rounded and the other end is right angled. During assembly, lift the blower body 1 and the bottom plate 3 as a whole above the connecting plate 2, align the guide hole 12 on the splicing rod 5 with the guide rod 11 on the top surface of the connecting plate 2, and slowly lower the whole machine. The guide rod 11 passes through the guide hole 12 to complete the lateral positioning. The rounded end of the middle locking block 9 first presses against the side of the splicing frame 6. The downward pressure will squeeze the locking block 9 into the mounting groove 7, causing the spring 8 to contract and compress. When the locking block 9 is completely aligned with the locking hole 10 on the splicing frame 6, the spring 8 rebounds and pushes the locking block 9 out. The right-angled end of the locking block 9 is inserted into the locking hole 10 and pressed tightly to achieve vertical locking, thus completing the fixation between the base plate 3 and the connecting plate 2. When it is necessary to disassemble the fan, manually press the locking block 9 into the mounting groove 7 to compress the spring 8, so that the locking block 9 is released from the locking hole 10. Then lift the fan body 1 and the base plate 3 together, and let the guide rod 11 be pulled out from the guide hole 12, so that the fan body and the connecting plate 2 can be separated.
[0046] Step 2: After the basic locking operation of the locking block 9 into the locking hole 10 is completed, hold the push-pull rod 15 and push it towards the locking block 9. This will cause the push block 14 and the slide rod 19 to slide smoothly along the slide groove 18, allowing the limiting rod 16 at the end of the push block 14 to insert into the limiting hole 17 on the locking block 9. The limiting rod 16 will hold the locking block 9 in place, preventing it from retracting inward and causing it to loosen due to vibrations from the fan. To disassemble the fan, pull the push-pull rod 15 in the opposite direction. The push block 14 and the limiting rod 16 are pulled out from inside the limiting hole 17, releasing the limiting rod 16 from blocking the locking block 9. Only then can the locking block 9 be pressed to compress the spring 8 to complete the unlocking and separation. The slide groove 18 can also restrict the push block 14 to slide horizontally and linearly. When pushing and pulling the push rod 15, there will be no left or right deviation or jamming. The limiting rod 16 inserted into the limiting hole 17 can block the locking block 9 from the inside, offsetting the recoil force generated by the continuous vibration of the fan and preventing the basic locking structure from accidentally coming off.
[0047] Step 3: After pushing the push-pull rod 15 to insert the limiting rod 16 into the limiting hole 17 to complete the reinforcement and limiting, tightening the screw 21 will firmly fix the slide rod 19 on the limiting plate 13, preventing the push block 14 and the limiting rod 16 from moving backward due to fan vibration. Before disassembly, the screw 21 needs to be loosened to release the fixed constraint between the slide rod 19 and the limiting plate 13. Only then can the push-pull rod 15 be pulled to pull the limiting rod 16 out of the limiting hole 17. The threaded hole 20 is opened at the corresponding position of the limiting plate 13 and the slide rod 19 to ensure that the screw 21 is stable under force after being inserted and will not slip or deviate. By relying on the screw 21 passing through the threaded hole 20 to lock the limiting plate 13 and the slide rod 19, the reinforcing push block 14 and the limiting rod 16 can be locked in the limiting position, preventing the push-pull rod 15 and the push block 14 from sliding backward due to long-term fan vibration, which would cause the limiting rod 16 to disengage from the limiting hole 17 and lose the reinforcement effect.
[0048] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A blower device that is easy to fix and its method of use, comprising a blower body (1) and a connecting plate (2), wherein a base plate (3) connected to the connecting plate (2) is fixedly installed at the bottom of the blower body (1), characterized in that: The base plate (3) is provided with an easy-to-disassemble structure (4), which includes several splicing rods (5) fixedly installed at the bottom of the base plate (3). Several splicing frames (6) connected to the splicing rods (5) are fixedly installed on the top of the connecting plate (2). Several mounting grooves (7) are opened on the splicing rods (5). Springs (8) are fixedly installed inside the mounting grooves (7). A locking block (9) is fixedly installed at one end of the springs (8). A locking hole (10) is opened on the splicing frame (6) to cooperate with the locking block (9). Several guide rods (11) are fixedly installed inside the splicing frame (6). Several guide holes (12) adapted to the guide rods (11) are opened on the splicing rods (5).
2. The easily fixed blower device and its method of use according to claim 1, characterized in that: One end of the card block (9) is rounded, and the other end of the card block (9) is right-angled.
3. The easily fixed blower device and its method of use according to claim 1, characterized in that: A number of limiting plates (13) are fixedly installed on one side of the splicing frame (6), and a push block (14) is provided between the limiting plates (13). A push-pull rod (15) is fixedly installed on one side of the push block (14), and a limiting rod (16) is fixedly installed at one end of the push block (14). A limiting hole (17) adapted to the limiting rod (16) is provided on the card block (9).
4. The easily fixed blower device and its method of use according to claim 3, characterized in that: The limiting plate (13) has a sliding groove (18), and a sliding rod (19) connected to the push block (14) is movably installed inside the sliding groove (18).
5. The easily fixed blower device and its method of use according to claim 4, characterized in that: Both the limiting plate (13) and the slide rod (19) are provided with threaded holes (20), and a screw (21) for connecting the limiting plate (13) and the slide rod (19) is installed inside the threaded hole (20).
6. The easily fixed blower device and its method of use according to claim 5, characterized in that: The push-pull rod (15) is provided with a dust cover (22) on the outside, and the dust cover (22) has a latching hole (23) on both sides.
7. The easily fixed blower device and its method of use according to claim 6, characterized in that: A first magnetic ring (24) is fixedly installed on the inner side of the dust cover (22), and a second magnetic ring (25) is fixedly installed on the splicing frame (6) and magnetically connected to the first magnetic ring (24).
8. The easily fixed blower device and its method of use according to claim 1, characterized in that: The blower body (1) is provided with shock-absorbing pads between the blower body (1) and the base plate (3). The base plate (3) has positioning countersunk holes at its four corners, and shock-absorbing feet are provided in the positioning countersunk holes.
9. The easily fixed blower device and its method of use according to claim 1, characterized in that: The splicing rod (5) has several guide holes (12), and the top of the connecting plate (2) is fixed with several guide rods (11), which are inserted into the guide holes (12).
10. A blower device for easy fixing and its method of use according to claim 1. Includes the following steps: S1: First, fix the bottom plate (3) of the blower body (1) in place. Then, install several splicing frames (6) on the top surface of the connecting plate (2) in advance. Each splicing frame (6) has a guide rod (11) fixed inside. Install several splicing rods (5) on the bottom of the bottom plate (3) in advance. Each splicing rod (5) has an installation groove (7) inside. Install a spring (8) in the installation groove (7). Connect the end of the spring (8) to the clip (9). One end of the clip (9) is rounded and the other end is right angled. When assembling, lift the blower body (1) and the bottom plate (3) as a whole to the top of the connecting plate (2). Align the guide hole (12) on the splicing rod (5) with the guide rod (11) on the top surface of the connecting plate (2). Slowly place the whole machine down. The guide rod (11) goes through the guide hole (12) to complete the horizontal positioning. The rounded end of the middle block (9) first pushes against the side of the splicing frame (6). The downward pressure will squeeze the block (9) into the mounting groove (7), causing the spring (8) to contract and compress. When the block (9) is fully aligned with the position of the card hole (10) on the splicing frame (6), the spring (8) rebounds and pushes the block (9) out. The right-angled end of the block (9) is inserted into the card hole (10) and pressed tightly to achieve vertical locking, thus completing the fixation between the base plate (3) and the connecting plate (2). When the fan needs to be disassembled, manually press the block (9) into the mounting groove (7) to compress the spring (8), so that the block (9) can be released from the card hole (10). Then lift the fan body (1) and the base plate (3) together, and pull the guide rod (11) out of the guide hole (12) to separate the fan body and the connecting plate (2). S2: After completing the basic locking operation of the locking block (9) into the locking hole (10), hold the push-pull rod (15) and push it towards the locking block (9), causing the push block (14) and slide rod (19) to slide smoothly along the slide groove (18), so that the limiting rod (16) at the end of the push block (14) is inserted into the limiting hole (17) opened on the locking block (9), and the limiting rod (16) holds the locking block (9) against the locking block (9) to restrict the locking block (9) from retracting inward, so as to prevent the vibration of the fan from shaking the locking block (9) out of the locking hole (10) and causing it to loosen. When you want to disassemble the fan, pull the push-pull rod in the opposite direction (15). 15), drive the push block (14) and the limit rod (16) out from the limit hole (17), release the limit rod (16) from the limit block (9), and then press the block (9) to compress the spring (8) to complete the unlocking and separation. The slide groove (18) can also restrict the push block (14) to slide horizontally and linearly. When pushing and pulling the push rod (15), there will be no left and right deviation and jamming. The limit rod (16) inserted into the limit hole (17) can block the block (9) from the inside, offset the retraction force generated by the continuous vibration of the fan, and prevent the basic locking structure from accidentally coming off. S3: After pushing the push-pull rod (15) to insert the limit rod (16) into the limit hole (17) to complete the reinforcement and limiting, tightening the screw (21) will firmly fix the slide rod (19) on the limit plate (13), preventing the push block (14) and the limit rod (16) from moving backward due to fan vibration. Before disassembly, the screw (21) needs to be loosened first to release the fixed constraint between the slide rod (19) and the limit plate (13). Only then can the push-pull rod (15) be pulled to allow the limit rod (16) to be pulled out from the limit hole (17). The perforations (20) are opened at the corresponding positions of the limiting plate (13) and the slide bar (19) to ensure that the screw (21) is stable under force after being installed and will not slip. By relying on the screw (21) passing through the threaded hole (20) to lock the limiting plate (13) and the slide bar (19), the reinforcing push block (14) and the limiting rod (16) can be locked in the limiting position, so as to prevent the long-term vibration of the fan from causing the push-pull rod (15) and the push block (14) to slide backward, resulting in the limiting rod (16) disengaging from the limiting hole (17) and losing the reinforcing effect.