Fan with vibration isolation structure

Abstract

The utility model relates to the technical field of fans, in particular to a fan with a vibration isolation structure, which comprises a machine body, the top end of the machine body is provided with a fan, the inner wall of the machine body is provided with a mounting groove, the inner wall of the mounting groove is slidably connected with a rectangular plate capable of moving up and down, and the bottom end of the rectangular plate is provided with four rubber blocks distributed in mirror symmetry. Two magnetic blocks distributed in a mirror image mode are installed on the inner wall of the installation groove, an installation block is fixedly connected to the top end of the rectangular plate, a clamping block capable of ascending and descending is slidably connected to the inner wall of the installation block, and vibration generated when the draught fan is started drives the two rubber blocks to make contact through the installation plate, absorb and disperse vibration generated by the draught fan. The vibration of the fan is reduced, looseness, abrasion and even damage of fan parts caused by vibration are avoided, meanwhile, the vibration generated by the fan is relieved through cooperation of the damper and the two magnetic blocks with the same polar faces, the equipment failure rate caused by vibration is reduced, the stability and reliability of equipment are further improved, and the service life of the equipment is further prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field especially, it relates to a fan with vibration isolation structure. BACKGROUND

[0002] With the development of industry and the improvement of life quality, the demand of consumers for fans has changed from single heat dissipation function to multi-dimensional and high-quality user experience. Nowadays, users not only pay attention to the heat dissipation performance of fans, but also increasingly value the quality reliability, and expect the fans to have excellent durability and quality assurance.

[0003] Choose a stable and solid ground or support as the installation position of the fan, consider the direction of the air inlet and outlet of the fan, ensure smooth air circulation, avoid obstacles, connect the power line and control line correctly according to the requirements of the fan instruction, connect the air pipe or air duct of the air inlet and outlet as needed, ensure good sealing, avoid air leakage, check whether all parts of the fan are installed firmly, start the fan according to the requirements of the instruction, observe whether the fan runs smoothly, whether there is abnormal vibration or noise, check whether the motor current, voltage and other parameters are within the normal range, adjust the speed, air volume and other parameters of the fan according to the actual needs, and ensure that the requirements are met.

[0004] However, the existing fan produces rotation and friction in the internal rotor, blade and other components during operation, which in turn produces vibration. These vibrations are directly transmitted to the foundation of the fan and the surrounding environment, causing the vibration of the entire system to intensify. Long-term vibration may cause the loosening, wear and even damage of the fan components, thereby affecting the stability and reliability of the equipment. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] The existing device produces vibration, which affects the equipment. This problem is solved, avoiding the loosening and wear of the fan components, and improving the stability and reliability of the equipment.

[0007] (II) Technical scheme

[0008] In view of the above-mentioned vibration problem, the utility model is proposed.

[0009] To solve the above technical problems, the utility model provides the following technical scheme: a fan with vibration isolation structure, comprising a body, a fan is installed at the top end of the body, an installation slot is formed in the inner wall of the body, a rectangular plate that can be lifted and moved is connected to the inner wall of the installation slot in a sliding manner, four rubber blocks that are mirror-symmetrically distributed are installed at the bottom end of the rectangular plate, two magnetic blocks that are mirror-symmetrically distributed are installed on the inner wall of the installation slot, an installation block is fixedly connected to the top end of the rectangular plate, and a clamping block that can be lifted is connected to the inner wall of the installation block in a sliding manner.

[0010] As a preferred scheme of the utility model discloses a fan with vibration isolation structure, wherein: the inner wall of the mounting groove is fixedly connected with four guide rods that are uniformly distributed and are slidably connected with the inner wall of the rectangular plate, and the outer wall of the rubber block is fixedly connected with a mounting plate that is fixedly connected with the bottom end of the rectangular plate and is slidably connected with the outer wall of the guide rod.

[0011] As a preferred scheme of the utility model discloses a fan with vibration isolation structure, wherein: the bottom end of the rectangular plate is fixedly connected with a fixed plate that is fixedly connected with the top end of the magnetic block, the bottom end of the fixed plate is fixedly connected with a plurality of cylinders that are circularly arrayed, and the outer wall of the cylinder is slidably connected with a cylinder that is fixedly connected with the bottom end of the mounting groove.

[0012] As a preferred scheme of the utility model discloses a fan with vibration isolation structure, wherein: the inner wall of the cylinder is connected with the bottom end of the cylinder between the damper, the outer wall of the two magnetic blocks is of the same polarity, and the bottom end of the machine body is fixedly connected with a plurality of supporting legs that are in contact with the ground.

[0013] As a preferred scheme of the utility model discloses a fan with vibration isolation structure, wherein: the bottom end of the fan is fixedly connected with a sliding plate that is slidably connected with the inner wall of the mounting block, the bottom end of the sliding plate is fixedly connected with a plurality of mounting cylinders that are circularly arrayed, the inner wall of the mounting cylinder is slidably connected with a ball that is slidably connected with the inner wall of the mounting block, and the top end of the sliding plate is fixedly connected with a connecting rod.

[0014] As a preferred scheme of the utility model discloses a fan with vibration isolation structure, wherein: the bottom end of the connecting rod is fixedly connected with a fixed cylinder that is slidably connected with the outer wall of the clamping block, the inner wall of the fixed cylinder is connected with the top end of the clamping block between the spring, the inner wall of the fixed cylinder is fixedly connected with an elastic block, and the top end of the elastic block is fixedly connected with a limiting block.

[0015] The utility model discloses a beneficial effect:

[0016] 1. the vibration generated when the fan starts is contacted by two rubber blocks driven by the mounting plate, absorbs and disperses the vibration generated by the fan, avoids the loosening, wear and tear or even damage of the fan parts caused by vibration, and simultaneously the vibration generated by the fan is reduced by the damper and the two magnetic blocks with the same polarity, reduces the equipment failure rate caused by vibration, and further improves the stability, reliability and service life of the equipment.

[0017] 2. by pulling the clamping block to make it separate from the mounting block and then rotating the clamping block to be clamped on the inner wall of the fixed cylinder, rotating the connecting rod to adjust the angle of the fan according to the needs of the operator, rotating the clamping block to be clamped on the inner wall of the mounting block after reaching the appropriate angle, adjusting the direction of the fan, can ensure that the airflow directly flows to the target area, reduces unnecessary energy loss and airflow interference, which helps to improve the ventilation efficiency, so that the fan can achieve better ventilation effect with less energy consumption. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model.

[0021] Figure 3 This is a schematic diagram of the mounting structure of the fixing plate of this utility model.

[0022] Figure 4 This is a schematic diagram of the cylindrical installation structure of this utility model.

[0023] Figure 5 This is a schematic diagram of the installation structure of the limiting block of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Body; 2. Support foot; 3. Fan; 4. Mounting block; 5. Connecting rod; 6. Sliding plate; 7. Mounting cylinder; 8. Ball bearing; 9. Fixing cylinder; 10. Spring; 11. Locking block; 12. Rectangular plate; 13. Mounting plate; 14. Rubber block; 15. Guide rod; 16. Fixing plate; 17. Cylinder; 18. Magnetic block; 19. Cylindrical tube; 20. Damper; 21. Elastic block; 22. Limiting block. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Example 1

[0026] Reference Figures 1-4For the first embodiment of the utility model provides a fan with vibration isolation structure, including body 1, the top of body 1 is installed fan 3, the inner wall of body 1 is equipped with installation groove, the inner wall of installation groove is slidably connected with the rectangular plate 12 of liftable movement, the bottom of rectangular plate 12 is installed four rubber blocks 14 that are mirror image symmetry distribution, rubber block 14 is used to absorb the vibration generated by fan 3, the inner wall of installation groove is installed two mirror image distribution magnetic force block 18, magnetic force block 18 is used to generate repulsive force to reduce vibration, the top of rectangular plate 12 is fixedly connected with mounting block 4, the top of mounting block 4 is equipped with multiple evenly distributed and with the sliding circular groove of clamping block 11, the inner wall of mounting block 4 is slidably connected with liftable clamping block 11, the outer wall of clamping block 11 is equipped with tab, and the bottom of tab is equipped with slot.

[0027] The inner wall of installation groove is fixedly connected with four evenly distributed and with the inner wall of rectangular plate 12 slidably connected guide rod 15, the outer wall of rubber block 14 is fixedly connected with the mounting plate 13 of the bottom of rectangular plate 12 fixed connection and with the outer wall of guide rod 15 slidably connected.

[0028] The bottom of rectangular plate 12 is fixedly connected with the fixed plate 16 of the top of magnetic force block 18 fixed connection, the bottom of fixed plate 16 is fixedly connected with multiple circular array distribution cylinder 17, cylinder 17 is used to extrude damper 20, the outer wall of cylinder 17 is slidably connected with the bottom of installation groove fixedly connected cylinder 19.

[0029] The inner wall of cylinder 19 and the bottom of cylinder 17 are connected with damper 20, the damping material or structure inside damper 20 generates friction, viscous resistance or other forms of resistance, converts mechanical vibration energy into other forms of energy, thereby effectively reducing and controlling vibration, the outer wall of two magnetic force block 18 is same polarity, the bottom of body 1 is fixedly connected with multiple support feet 2 that contact ground.

[0030] In use, start fan 3 work when generating vibration, the vibration generated by fan 3 is transmitted to rectangular plate 12 through mounting block 4, rectangular plate 12 drives rubber block 14 along guide rod 15 to move and contact with the rubber block 14 of bottom end, rubber block 14 absorbs and disperses the vibration generated by fan 3, while rectangular plate 12 drives cylinder 17 to move through fixed plate 16, cylinder 17 moves along cylinder 19 and extrudes damper 20, damper 20 exerts a force opposite to the direction of vibration, i.e. damping force, converts mechanical vibration energy into heat energy or other forms of energy, and fixed plate 16 drives magnetic force block 18 to move along guide rod 15 and approach another magnetic force block 18, since the same magnetic pole of two magnetic force block 18 is opposite, the repulsive force generated between two polarity magnetic force block 18 is utilized, effectively offsets the energy of vibration, further improves the damping effect. Embodiment 2

[0031] Referring to Figure 1 , Figure 2 and Figure 5 , the second embodiment of the present application differs from the first embodiment in that the bottom end of the fan 3 is fixedly connected with a sliding plate 6 that is in sliding connection with the inner wall of the mounting block 4, the bottom end of the sliding plate 6 is fixedly connected with a plurality of mounting cylinders 7 that are in circular array, the inner wall of the mounting cylinder 7 is in sliding connection with a ball 8 that is in sliding connection with the inner wall of the mounting block 4, the ball 8 is used to reduce the friction generated by the rotation of the fan 3 and improve the service life of the equipment, the top end of the sliding plate 6 is fixedly connected with a connecting rod 5 that is used to drive the rotation of the sliding plate 6.

[0032] The bottom end of the connecting rod 5 is fixedly connected with a fixed cylinder 9 that is in sliding connection with the outer wall of the clamping block 11, the outer wall of the fixed cylinder 9 is provided with an "L"-shaped through hole, the inner wall of the fixed cylinder 9 is connected with the top end of the clamping block 11 through a spring 10, the spring 10 is used to push the clamping block 11 into the circular groove, the inner wall of the fixed cylinder 9 is fixedly connected with an elastic block 21, the elastic block 21 is used to push a limiting block 22, the top end of the elastic block 21 is fixedly connected with the limiting block 22, and the top end of the limiting block 22 is provided with a rounded corner.

[0033] During use, the convex plate is pulled to drive the clamping block 11 to extrude the spring 10, the clamping block 11 moves along the fixed cylinder 9 to disengage from the circular groove, since the outer wall of the fixed cylinder 9 is provided with a through hole, the rotating clamping block 11 extrudes the limiting block 22, since the top end of the limiting block 22 is provided with a rounded corner, the limiting block 22 extrudes the elastic block 21, when the clamping block 11 rotates to drive the notch to pass the limiting block 22, the elastic block 21 pushes the limiting block 22 into the notch to clamp the clamping block 11, after the rotating connecting rod 5 drives the fan 3 to adjust the direction through the sliding plate 6, the clamping block 11 is pushed to extrude the limiting block 22 to retract, the spring 10 releases the elastic force to push the clamping block 11 to reset to clamp the mounting block 4, and thus the operation is completed.

[0034] The rest of the structure is the same as that of the first embodiment.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A fan with a vibration isolation structure, characterized by: Including the body (1), the top of the body (1) is installed with the fan (3), the inner wall of the body (1) is provided with the installation groove, the inner wall of the installation groove is slidably connected with the liftable rectangular plate (12), the bottom of the rectangular plate (12) is installed with four rubber blocks (14) that are mirror image symmetry distribution, the inner wall of the installation groove is installed with two mirror image distribution magnetic force blocks (18), the top of the rectangular plate (12) is fixedly connected with the mounting block (4), the inner wall of the mounting block (4) is slidably connected with the liftable clamping block (11).

2. The fan with vibration isolation structure according to claim 1, characterized in that: The inner wall of the installation groove is fixedly connected with four evenly distributed guide rods (15) slidably connected with the inner wall of the rectangular plate (12), and the outer wall of the rubber block (14) is fixedly connected with the mounting plate (13) fixedly connected with the bottom of the rectangular plate (12) and slidably connected with the outer wall of the guide rod (15).

3. The fan with vibration isolation structure according to claim 1, characterized in that: The bottom of the rectangular plate (12) is fixedly connected with the fixed plate (16) fixedly connected with the top of the magnetic force block (18), the bottom of the fixed plate (16) is fixedly connected with a plurality of circular array distribution cylinders (17), and the outer wall of the cylinder (17) is slidably connected with the cylinder (19) fixedly connected with the bottom of the installation groove.

4. The fan with vibration isolation structure according to claim 3, characterized in that: The inner wall of the cylinder (19) is connected with the bottom of the cylinder (17) between the damper (20), the outer wall of the two magnetic force blocks (18) is the same polarity, and the bottom of the body (1) is fixedly connected with a plurality of support feet (2) in contact with the ground.

5. The fan with vibration isolation structure according to claim 1, characterized in that: The bottom of the fan (3) is fixedly connected with the sliding plate (6) slidably connected with the inner wall of the mounting block (4), the bottom of the sliding plate (6) is fixedly connected with a plurality of mounting cylinders (7) in circular array distribution, the inner wall of the mounting cylinder (7) is slidably connected with the ball (8) slidably connected with the inner wall of the mounting block (4), and the top of the sliding plate (6) is fixedly connected with the connecting rod (5).

6. The fan with vibration isolation structure according to claim 5, characterized in that: The bottom of the connecting rod (5) is fixedly connected with the fixed cylinder (9) slidably connected with the outer wall of the clamping block (11), the inner wall of the fixed cylinder (9) is connected with the spring (10) between the top of the clamping block (11), the inner wall of the fixed cylinder (9) is fixedly connected with the elastic block (21), and the top of the elastic block (21) is fixedly connected with the limiting block (22).

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