CN213270864U - Resonance noise elimination and reduction blower - Google Patents
Resonance noise elimination and reduction blower Download PDFInfo
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- CN213270864U CN213270864U CN202022317399.XU CN202022317399U CN213270864U CN 213270864 U CN213270864 U CN 213270864U CN 202022317399 U CN202022317399 U CN 202022317399U CN 213270864 U CN213270864 U CN 213270864U
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Abstract
The utility model provides an air-blower of making an uproar falls in resonance noise elimination, the on-line screen storage device comprises a base, one side sliding connection in opposite directions of base inner chamber has the movable plate, the equal bolt joint in both sides at movable plate top has the support column, the logical groove of using with the support column cooperation is all seted up to the both sides at base top. The utility model discloses a first sliding seat, the cooperation of second sliding seat and first movable rod, can play effective supporting role to the air-blower in vibration process, through first spout, first slider, the cooperation of second spout and second slider, make first sliding seat and second sliding seat more steady at the slip in-process, play the spacing effect of slip to first sliding seat and second sliding seat, through the second movable rod, the cooperation of third sliding seat and first spring, can effectively cushion the vibration that the air-blower body produced, effectively prolong the life of air-blower, reduce the production of noise, the poor problem of traditional air-blower resonance noise elimination noise reduction effect has been solved.
Description
Technical Field
The utility model relates to an air-blower field especially relates to a resonance noise elimination falls air-blower of making an uproar.
Background
The blower mainly consists of a motor, an air filter, a blower body, an air chamber, a base, an oil tank and an oil dripping nozzle, the blower eccentrically operates by a rotor which is offset in a cylinder, air is sucked, compressed and discharged by volume change between blades in a rotor groove, lubrication is automatically sent to the oil dripping nozzle by using the pressure difference of the blower during operation and is dripped into the cylinder to reduce friction and noise, and meanwhile, gas in the cylinder can be kept not to flow back.
Air-blower wide application in each field, the air-blower is at the operation in-process, the blade can take place to shake when the wind wheel is high-speed operation under the drive of pivot, thereby lead to the air-blower chance to produce the vibration and send comparatively harsh noise, traditional air-blower resonance noise elimination noise reduction effect is poor, the air-blower is in long-time operation work, vibration of a long time can lead to the fact certain damage to the air-blower, the life of air-blower has been shortened greatly, the too big great noise that also can produce of air-blower vibration range simultaneously, can disturb user's normal work.
Therefore, it is necessary to provide a resonant muffling and noise-reducing blower to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a resonance noise elimination and noise reduction air-blower has solved the poor problem of traditional air-blower resonance noise elimination and noise reduction effect.
For solving the technical problem, the utility model provides a pair of air-blower of making an uproar falls in resonance, the on-line screen storage device comprises a base, the base inner chamber one side sliding connection in opposite directions has the movable plate, the equal bolt in both sides at movable plate top has the support column, the logical groove of using with the support column cooperation is all seted up to the both sides at base top, one side that the movable plate was kept away from to the support column runs through to base and bolt has the air-blower body, the inner chamber of base is provided with the noise elimination and falls the mechanism of.
Preferably, the noise elimination and noise reduction mechanism comprises a first movable seat, a first chute, a first slider, a first movable rod, a second movable seat, a third movable seat, a second movable rod, a second chute, a second slider and a first spring, wherein the first movable seat is connected to the two sides of the bottom of the movable plate in an equal sliding manner, the first chute is arranged on the two sides of the bottom of the movable plate, the first slider is connected to the inner cavity of the first chute in a sliding manner and is matched with the first movable seat in use, the first movable rod is connected to the inner cavity of the first movable seat in a movable manner through a first movable shaft, the second movable seat is connected to one side of the first movable seat far away from the first movable rod through a second movable shaft in a movable manner, the third movable seat is connected to the two sides of the inner cavity of the base in an equal movable manner, the second movable rod is connected to the inner cavity of the third movable seat through a third movable shaft in a movable manner, and one side of the second movable rod far away from the third movable seat is connected to the second And the top swing joint at the back, the second spout has all been seted up to the both sides of base inner chamber bottom, the equal sliding connection in both sides of second spout inner chamber has the second slider that uses with second sliding seat and third sliding seat cooperation, the second spout has first spring with second slider one side bolt joint in opposite directions.
Preferably, the both sides of base inner chamber bottom all vertical bolt in proper order after to in the past have the bracing piece, the both sides of movable plate inner chamber have all seted up in proper order after to in the past with the bracing piece cooperation through-hole that uses, one side that the base inner chamber bottom was kept away from to the bracing piece runs through the through-hole and with the top bolt of base inner chamber, the outside cover of bracing piece is equipped with the second spring, the top of second spring and the bottom bolt of movable plate, the bottom of second spring and the bottom bolt of base inner chamber.
Preferably, third chutes are formed in two sides of the inner cavity of the base, and inner cavities of the third chutes are connected with pulleys used in cooperation with the moving plate in a sliding mode.
Preferably, the bottom of one side of the first movable rod opposite to the first movable rod is connected with a connecting plate in a bolted mode, and one side of the connecting plate opposite to the first movable rod is connected with a third spring in a bolted mode.
Preferably, the opposite sides of the moving plate and the base are sequentially bolted with a fixed plate from left to right, and the opposite sides of the fixed plate are bolted with a spring bow piece.
Preferably, the bottoms of the two sides of the supporting column are respectively bolted with a first cushion pad, and the top of the base is bolted with a second cushion pad.
Compared with the prior art, the utility model provides a pair of resonance noise elimination falls air-blower has following beneficial effect:
the utility model provides a resonance noise elimination and reduction blower,
1. the utility model discloses a first sliding seat, the cooperation of second sliding seat and first movable rod, can play effective supporting role to the air-blower at vibration whereabouts in-process, through first spout, first slider, the cooperation of second spout and second slider, make first sliding seat and second sliding seat more steady at the slip in-process, play the spacing effect of slip to first sliding seat and second sliding seat, through the second movable rod, the cooperation of third sliding seat and first spring, can effectively cushion the vibration that the air-blower body produced, prevent that long-time vibration from causing the damage to the air-blower, effectively prolong the life of air-blower, make the vibration obtain effective buffering, the production of noise reduction, the poor problem of traditional air-blower resonance noise elimination noise reduction effect has been solved.
2. The utility model can effectively limit the moving plate through the matching of the supporting rods, and through the matching of the second spring, plays a role of elastic buffering to the moving plate in the falling process, further enhances the vibration damping effect to the blower body, the third sliding groove is matched with the pulley to prevent the moving plate from generating displacement deviation in the moving process, the movable plate is supported in a limiting way, the first movable rod can be elastically stretched by the matching of the third spring, so that the buffering effect on the blower body is more obvious, and by the matching of the spring bow pieces, the blower body is further provided with elastic support to enhance the protection of the blower body, and through the matching of the first buffer cushion and the second buffer cushion, play the duplicate protection effect to the air-blower body at the vibration in-process, avoid air-blower body and base to take place direct collision.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a resonance noise elimination and reduction blower according to the present invention;
FIG. 2 is a front cross-sectional view of the resonant muffling and noise-reducing blower of FIG. 1;
fig. 3 is a partial perspective view of the structure of the moving plate, the support rod and the second spring shown in fig. 2.
Reference numbers in the figures: 1. a base; 2. moving the plate; 3. a support pillar; 4. a through groove; 5. a blower body; 6. A noise elimination and reduction mechanism; 61. a first movable seat; 62. a first chute; 63. a first slider; 64. a first movable bar; 65. a second movable seat; 66. a third movable seat; 67. a second movable bar; 68. a second chute; 69. a second slider; 610. a first spring; 7. a support bar; 8. a second spring; 9. a third chute; 10. A pulley; 11. and a third spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, where fig. 1 is a schematic structural diagram of a preferred embodiment of a resonance noise elimination and reduction blower provided by the present invention, fig. 2 is a main sectional view of a structure of the resonance noise elimination and reduction blower shown in fig. 1, fig. 3 is a partial three-dimensional view of a structure of a moving plate, a supporting rod and a second spring shown in fig. 2, the resonance noise elimination and reduction blower includes a base 1, a moving plate 2 is slidably connected to one side of an inner cavity of the base 1 opposite to the inner cavity of the base 1, supporting columns 3 are bolted to both sides of a top of the moving plate 2, through grooves 4 used in cooperation with the supporting columns 3 are provided on both sides of the top of the base 1, one side of the supporting columns 3 far away from the moving plate 2 runs through the base 1 and is bolted to a blower body 5.
The noise elimination and noise reduction mechanism 6 comprises a first movable seat 61, a first sliding groove 62, a first sliding block 63, a first movable rod 64, a second movable seat 65, a third movable seat 66, a second movable rod 67, a second sliding groove 68, a second sliding block 69 and a first spring 610, wherein the first movable seat 61 is connected to both sides of the bottom of the movable plate 2 in a sliding manner, the first sliding groove 62 is formed in both sides of the bottom of the movable plate 2, the first sliding block 63 used in cooperation with the first movable seat 61 is connected to an inner cavity of the first sliding groove 62 in a sliding manner, the first movable rod 64 is movably connected to an inner cavity of the first movable seat 61 through a first movable shaft, the second movable seat 65 is movably connected to one side of the first movable rod 64 far away from the first movable seat 61 through a second movable shaft, and the first movable seat 61, the second movable seat 65 and the first movable rod 64 are matched with each other to effectively support the air blower in the vibration falling process, the two sides of the bottom of the inner cavity of the base 1 are movably connected with third movable seats 66, the inner cavity of the third movable seat 66 is movably connected with second movable rods 67 through third movable shafts, one side of each second movable rod 67, which is far away from the third movable seat 66, is movably connected with the tops of the front and the back of the first movable rod 64 through fourth movable shafts, the two sides of the bottom of the inner cavity of the base 1 are respectively provided with second sliding grooves 68, the two sides of the inner cavity of the second sliding grooves 68 are respectively and slidably connected with second sliding blocks 69 matched with the second movable seats 65 and the third movable seats 66, the first sliding grooves 62, the first sliding blocks 63, the second sliding grooves 68 and the second sliding blocks 69 are matched, so that the first movable seats 61 and the second movable seats 65 are more stable in the sliding process, the first movable seats 61 and the second movable seats 65 have the function of sliding limitation, one sides of the second sliding grooves 68, which are opposite to the second sliding blocks 69, are bolted with first springs 610, through the cooperation of second movable rod 67, third sliding seat 66 and first spring 610, can effectively cushion the vibration that air-blower body 5 produced, prevent that long-time vibration from causing the damage to the air-blower, effectively prolong the life of air-blower for the vibration obtains effective buffering, and the production of noise reduction has solved the poor problem of traditional air-blower resonance noise elimination noise reduction effect.
The utility model discloses a damping device of air-blower, including base 1, bracing piece 7, movable plate 2, the both sides of base 1 inner chamber bottom all vertical bolt in proper order has played effective limiting displacement to the both sides of movable plate 2 inner chamber from the past to the back, the through-hole that uses with bracing piece 7 cooperation has all been seted up in proper order after to the past in the both sides of movable plate 2 inner chamber, one side that base 1 inner chamber bottom was kept away from to bracing piece 7 runs through the through-hole and with the top bolt of base 1 inner chamber, the outside cover of bracing piece 7 is equipped with second spring 8, the top of second spring 8 and the bottom bolt of movable plate 2, the bottom of second spring 8 and the bottom bolt of base 1 inner chamber play the effect of elastic buffer to movable plate 2.
The bottom of one side that first movable rod 64 is in opposite directions has bolted connection the connecting plate, and one side that the connecting plate is in opposite directions has bolted connection third spring 11, can carry out elastic stretching to first movable rod 64 for the buffering effect to air-blower body 5 is showing more.
The opposite sides of the moving plate 2 and the base 1 are sequentially bolted with a fixed plate from left to right, and the opposite sides of the fixed plate are bolted with spring bow pieces, so that the air blower body 5 is further elastically supported, and the protection of the air blower body 5 is enhanced.
The bottom of 3 both sides of support column all has bolted first blotter, the top of base 1 has bolted the second blotter, plays the duplicate protection effect to air-blower body 5 at the vibration in-process, avoids air-blower body 5 and base 1 to take place direct collision.
The utility model provides a pair of resonance noise elimination falls air-blower's theory of operation as follows:
when the blower body 5 vibrates during operation, a downward force is generated on the base 1, so that the blower body 5 drives the supporting column 3 to move downward, the supporting column 3 drives the moving plate 2 to move downward, then the first sliding block 63 slides outward in the first sliding groove 62 synchronously, the moving plate 2 drives the first movable seat 61 to move outward stably and synchronously, at this time, the first movable seat 61 drives the first movable rod 64 to move downward, then the second sliding block 69 slides in the second sliding groove 68, the first movable rod 64 drives the second movable seat 65 to move outward stably, the first movable rod 64 drives the second movable rod 67 to move outward while moving downward, at this time, the second movable rod 67 drives the third movable seat 66 to move outward, so that the second sliding block 69 extrudes the first spring 610 inward, and then the elastic potential energy of the first spring 610, the second spring 8 and the third spring 11 drives the moving plate 2 to perform elastic reset, therefore, the downward force generated by the vibration of the blower body 5 can be offset, and the resonance noise elimination and reduction operation of the blower body 5 can be completed.
Compared with the prior art, the utility model provides a pair of resonance noise elimination falls air-blower has following beneficial effect:
the utility model discloses a first sliding seat 61, the cooperation of second sliding seat 65 and first movable rod 64, can play effective supporting role to the air-blower at the vibration whereabouts in-process, through first spout 62, first slider 63, the cooperation of second spout 68 and second slider 69, make first sliding seat 61 and second sliding seat 65 more steady at the slip in-process, play the spacing effect of slip to first sliding seat 61 and second sliding seat 65, through second movable rod 67, the cooperation of third sliding seat 66 and first spring 610, can effectively cushion the vibration that air-blower body 5 produced, prevent that long-time vibration from causing the damage to the air-blower, effectively prolong the life of air-blower, make the vibration obtain effective buffering, the production of noise reduction, the poor problem of traditional air-blower resonance noise elimination noise reduction effect has been solved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a resonance noise elimination blower of making an uproar, includes base (1), its characterized in that: base (1) inner chamber one side sliding connection in opposite directions has movable plate (2), the equal bolt joint in both sides at movable plate (2) top has support column (3), logical groove (4) that use with support column (3) cooperation are all seted up to the both sides at base (1) top, one side that movable plate (2) were kept away from in support column (3) runs through to base (1) and bolt joint has air-blower body (5), the inner chamber of base (1) is provided with noise elimination and falls mechanism (6) of making an uproar.
2. The resonance noise-elimination and noise-reduction blower according to claim 1, wherein the noise-elimination and noise-reduction mechanism (6) comprises a first movable seat (61), a first sliding groove (62), a first sliding block (63), a first movable rod (64), a second movable seat (65), a third movable seat (66), a second movable rod (67), a second sliding groove (68), a second sliding block (69) and a first spring (610), wherein the first movable seat (61) is slidably connected to both sides of the bottom of the movable plate (2), the first sliding groove (62) is formed in both sides of the bottom of the movable plate (2), a first sliding block (63) matched with the first movable seat (61) is slidably connected to an inner cavity of the first movable seat (61), a first movable rod (64) is movably connected to one side of the first movable rod (64) far away from the first movable seat (61) through a second movable shaft, and movably connected to one side of the second movable rod (64) through a second movable shaft Second sliding seat (65), the equal swing joint in both sides of base (1) inner chamber bottom has third sliding seat (66), the inner chamber of third sliding seat (66) has second movable rod (67) through third loose axle swing joint, one side that third sliding seat (66) were kept away from in second movable rod (67) is through the fourth loose axle respectively with the positive top swing joint at the back of first movable rod (64), second spout (68) have all been seted up to the both sides of base (1) inner chamber bottom, the equal sliding connection in both sides of second spout (68) inner chamber has second slider (69) that uses with second sliding seat (65) and third sliding seat (66) cooperation, second spout (68) have first spring (610) with one side bolt in opposite directions of second slider (69).
3. The resonance noise-reducing and noise-reducing blower according to claim 1 is characterized in that two sides of the bottom of the inner cavity of the base (1) are vertically bolted with support rods (7) in sequence from front to back, two sides of the inner cavity of the movable plate (2) are sequentially provided with through holes used in cooperation with the support rods (7) in sequence from front to back, one side of each support rod (7) far away from the bottom of the inner cavity of the base (1) penetrates through the through holes and is bolted with the top of the inner cavity of the base (1), a second spring (8) is sleeved on the outer side of each support rod (7), the top of each second spring (8) is bolted with the bottom of the movable plate (2), and the bottom of each second spring (8) is bolted with the bottom of the inner cavity of the base (1.
4. The resonance noise-elimination noise-reduction blower according to claim 1 is characterized in that third sliding grooves (9) are formed in two sides of an inner cavity of the base (1), and an inner cavity of each third sliding groove (9) is connected with a pulley (10) matched with the moving plate (2) in a sliding mode.
5. A resonance noise-elimination noise-reduction blower according to claim 2, characterized in that the bottom of the opposite side of the first movable rod (64) is bolted with a connecting plate, and the opposite side of the connecting plate is bolted with a third spring (11).
6. The resonance noise-elimination noise-reduction blower according to claim 1, characterized in that the opposite sides of the moving plate (2) and the base (1) are bolted with fixed plates from left to right in sequence, and the opposite sides of the fixed plates are bolted with spring bow pieces.
7. A blower with resonance noise elimination and noise reduction according to claim 3, characterized in that the bottom of the two sides of the supporting column (3) is bolted with a first buffer pad, and the top of the base (1) is bolted with a second buffer pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022317399.XU CN213270864U (en) | 2020-10-16 | 2020-10-16 | Resonance noise elimination and reduction blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022317399.XU CN213270864U (en) | 2020-10-16 | 2020-10-16 | Resonance noise elimination and reduction blower |
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| Publication Number | Publication Date |
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| CN213270864U true CN213270864U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022317399.XU Active CN213270864U (en) | 2020-10-16 | 2020-10-16 | Resonance noise elimination and reduction blower |
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| CN (1) | CN213270864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236531A (en) * | 2021-05-31 | 2021-08-10 | 江西汇恒盛世能源科技有限责任公司 | Combined noise reduction device of air conditioning unit |
-
2020
- 2020-10-16 CN CN202022317399.XU patent/CN213270864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236531A (en) * | 2021-05-31 | 2021-08-10 | 江西汇恒盛世能源科技有限责任公司 | Combined noise reduction device of air conditioning unit |
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