CN214698412U - Fan equipment with shock-absorbing function - Google Patents
Fan equipment with shock-absorbing function Download PDFInfo
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- CN214698412U CN214698412U CN202120577537.XU CN202120577537U CN214698412U CN 214698412 U CN214698412 U CN 214698412U CN 202120577537 U CN202120577537 U CN 202120577537U CN 214698412 U CN214698412 U CN 214698412U
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- spring
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Abstract
The utility model relates to a fan equipment technical field especially relates to a fan equipment with shock-absorbing function, include base, casing, fan body, be located the protection casing of casing top to and damping device and buffer set the casing below sets up connecting portion, damping device includes that slider, engaging lug, the symmetry that spout, symmetry set up in the first spring of slider one end to and the symmetry sets up the connecting rod between engaging lug and connecting portion, buffer sets up the second spring between protection casing and casing including setting up in through-hole, one end and the casing fixed connection on protection casing top, and the slide bar that its other end passed the through-hole and stretched out, and set up the stopper of keeping away from casing one end in the protection casing to and set up the cover and establish the outside third spring of slide bar between stopper and protection casing. The utility model discloses can realize preventing that the spare part of fan body from taking place not hard up and damaging, prolong the life of fan equipment.
Description
Technical Field
The utility model relates to a fan equipment technical field especially relates to a fan equipment with shock-absorbing function.
Background
The fan is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine. The performance parameters of the fan mainly comprise flow, pressure, power, efficiency and rotating speed. In addition, the noise and vibration are also main fan design indexes.
Among the prior art, the fan generally does not possess shock-absorbing function, receives jolting easily and jump on the transport vechicle when the fan in the transportation, falls on the transport vechicle after jumping again, leads to spare part in the fan to become flexible or damage very easily, simultaneously, when the fan is when the operation, because the rotation of motor can arouse the fan vibrations, not only produces great noise easily, can make the spare part of fan not hard up moreover, influences the life of fan.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a fan equipment with shock-absorbing function.
The utility model discloses a realize through following technical scheme:
a fan device with a damping function comprises a base, a shell positioned above the base, a fan body positioned in the shell, a protective cover positioned above the shell and fixedly connected with the base at the bottom, a damping device arranged between the shell and the base and a buffer device arranged between the shell and the protective cover, wherein a connecting part fixedly connected with the shell is arranged below the shell, the damping device comprises a chute arranged on the base, a sliding block symmetrically arranged in the chute and sliding along the chute, a connecting lug arranged at one end of the sliding block close to each other, a first spring symmetrically arranged at one end of the sliding block far away from the connecting lug and fixedly connected with the chute and the sliding block at the two ends respectively, and a first spring symmetrically arranged between the connecting lug and the connecting part and rotationally connected with the connecting lug at one end, its other end with connecting portion rotate the connecting rod of connecting, buffer including set up in through-hole, one end on protection casing top with casing fixed connection, its other end passes the through-hole and the slide bar that stretches out, set up in the protection casing with between the casing and the cover is established the outside second spring of slide bar, and set up in the protection casing is kept away from the stopper of casing one end the stopper with set up between the protection casing and establish the cover the outside third spring of slide bar.
Preferably, the damping means are arranged in groups side by side between the housing and the protective cover.
Preferably, soundproof cotton circumferentially fixed to the inner wall of the housing is disposed between the housing and the blower body.
Preferably, a plurality of sets of mounting holes are provided on the base.
The utility model has the advantages that:
owing to set up the casing with damping device between the base is in with the setting the casing with buffer between the protection casing the slide bar with under the effect of second spring, slow down fan body is receiving vibrations and the court deviates from moving speed and displacement when the base direction removes, and first spring with under the effect of third spring, slow down fan body is court moving speed when the base direction removes makes the casing slowly descends to on the base, when fan equipment is receiving vibrations, prevents that fan body's spare part takes place not hard up and damages, prolongs fan equipment's life, reduces fan body's motor simultaneously and rotates and drive fan equipment's frequency of vibration to the noise reduction. The utility model discloses can realize preventing that the spare part of fan body from taking place not hard up and damaging, prolong the life of fan equipment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the present invention moving away from the base.
Fig. 3 is an enlarged view of a portion of the damper device of fig. 2 according to the present invention.
Fig. 4 is a schematic top view of the present invention.
In the figure: 1. the fan comprises a base, a protective cover 2, a shell 3, a fan body 4, a sliding chute 5, a sliding block 6, a connecting lug 7, a connecting part 8, a connecting rod 9, a first spring 10, soundproof cotton 11, a mounting hole 12, a sliding rod 13, a second spring 14, a through hole 15, a third spring 16 and a limiting block 17.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figures, the fan device with the shock absorption function of the utility model comprises a base 1, a shell 3 positioned above the base 1, a fan body 4 positioned in the shell 3, a protective cover 2 positioned above the shell 3 and fixedly connected with the base 1 at the bottom, a shock absorption device arranged between the shell 3 and the base 1 and a buffer device arranged between the shell 3 and the protective cover 2, a connecting part 8 fixedly connected with the shell 3 is arranged below the shell 3, the shock absorption device comprises a chute 5 arranged on the base 1, a slide block 6 symmetrically arranged in the chute 5 and sliding along the chute 5, a connecting lug 7 arranged at one end of the slide block 6 close to each other, and a first spring 10 symmetrically arranged at one end of the slide block 6 far away from the connecting lug 7 and fixedly connected with the chute 5 and the slide block 6 at the two ends respectively, and the symmetry set up in engaging lug 7 with between connecting portion 8 and its one end with engaging lug 7 rotates to be connected, its other end with connecting portion 8 rotates the connecting rod 9 of connecting, buffer including set up in through-hole 15, one end on 2 tops of protection casing with 3 fixed connection of casing, its other end pass through-hole 15 and the slide bar 13 of stretching out, set up in protection casing 2 with between the casing 1 and the cover establish the outside second spring 14 of slide bar 13, and set up in protection casing 2 is kept away from the stopper 17 of 3 one end of casing stopper 17 with set up the cover between the protection casing 2 and establish the outside third spring 16 of slide bar 13. Be convenient for slide bar 13 with under the effect of second spring 14, slow down fan body 4 is receiving vibrations and the orientation deviates from moving speed and displacement distance when base 1 direction removes, and first spring 10 with under the effect of third spring 16, slow down the fan is at the orientation moving speed when base 1 direction removes, make casing 3 slowly descends to on the base 1, prevent that the spare part of fan body 4 takes place to become flexible or damage.
Preferably, said damping means are arranged in groups side by side between said housing 3 and said protection casing 2. The fan body 4 is convenient to be stressed uniformly when the shell 3 moves between the protective cover 2, and meanwhile, the buffering effect is improved.
Preferably, soundproof cotton 11 circumferentially fixed to the inner wall of the casing 3 is provided between the casing 3 and the blower body 4. The sound generated by the operation of the fan body 4 is absorbed conveniently under the action of the soundproof cotton 11, and the noise of the fan equipment is reduced.
Preferably, a plurality of sets of mounting holes 12 are provided on the base 1. The blower body 4 is convenient to be installed at a corresponding position through a plurality of groups of installation holes 12 on the base 1.
When the fan is in operation, the fan body 4 is installed at a corresponding position through a plurality of groups of installation holes 12 arranged on the base 1, when the fan body 4 operates, a motor in the fan body 4 rotates to cause vibration of the fan body 4, so that the shell 3 reciprocates between the base 1 and the protective cover 2, and when the shell 3 moves in a direction departing from the base 1, the sliding rod 13 can be driven to overcome the elastic force of the second spring 14 to move in a direction departing from the base 1, so that the connecting rod 9 is driven to rotate along the connecting lug 7 and the connecting portion 8, the sliding block 6 is driven to move in a direction approaching to each other, and the moving speed and the moving distance of the shell 3 are reduced; when the shell 3 moves towards the direction of the base 1, the shell 3 drives the sliding rod 13 to move towards the direction of the base 1, so that the connecting rod 9 rotates along the connecting lug 7 and the connecting part 8, the sliding block 6 overcomes the elastic force of the first spring 10 and moves towards the direction of mutual deviation, and the shell 3 slowly falls onto the base 1.
Owing to set up the casing with damping device between the base is in with the setting the casing with buffer between the protection casing the slide bar with under the effect of second spring, slow down fan body is receiving vibrations and the court deviates from moving speed and displacement when the base direction removes, and first spring with under the effect of third spring, slow down the fan is in court moving speed when the base direction removes makes fan body slowly descends to on the base, when fan equipment is receiving vibrations, prevents fan body's spare part takes place not hard up and damages, prolongs fan equipment's life, reduces fan body's motor simultaneously and rotates and drive fan equipment's frequency of vibration to noise reduction.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a fan equipment with shock-absorbing function which characterized in that: comprises a base, a shell positioned above the base, a fan body positioned in the shell, a protective cover positioned above the shell and fixedly connected with the base at the bottom, a damping device arranged between the shell and the base and a buffer device arranged between the shell and the protective cover, wherein a connecting part fixedly connected with the shell is arranged below the shell, the damping device comprises a chute arranged on the base, a sliding block symmetrically arranged in the chute and sliding along the chute, a connecting lug arranged at one end of the sliding block close to each other, a first spring symmetrically arranged at one end of the sliding block far away from the connecting lug and fixedly connected with the chute and the sliding block at the two ends respectively, and a first spring symmetrically arranged between the connecting lug and the connecting part and rotationally connected with the connecting lug at one end, its other end with connecting portion rotate the connecting rod of connecting, buffer including set up in through-hole, one end on protection casing top with casing fixed connection, its other end passes the through-hole and the slide bar that stretches out, set up in the protection casing with between the casing and the cover is established the outside second spring of slide bar, and set up in the protection casing is kept away from the stopper of casing one end the stopper with set up between the protection casing and establish the cover the outside third spring of slide bar.
2. The fan apparatus with a shock absorbing function according to claim 1, wherein: the buffer device is arranged between the shell and the protective cover in a plurality of groups side by side.
3. The fan apparatus with a shock absorbing function according to claim 2, wherein: and sound insulation cotton circumferentially fixed with the inner wall of the shell is arranged between the shell and the fan body.
4. A fan apparatus with a shock absorbing function according to any one of claims 1 to 3, wherein: and a plurality of groups of mounting holes are formed in the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120577537.XU CN214698412U (en) | 2021-03-22 | 2021-03-22 | Fan equipment with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120577537.XU CN214698412U (en) | 2021-03-22 | 2021-03-22 | Fan equipment with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214698412U true CN214698412U (en) | 2021-11-12 |
Family
ID=78572296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120577537.XU Active CN214698412U (en) | 2021-03-22 | 2021-03-22 | Fan equipment with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214698412U (en) |
-
2021
- 2021-03-22 CN CN202120577537.XU patent/CN214698412U/en active Active
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