CN114001118B - Ultraviolet sterilization device with anti-vibration function - Google Patents
Ultraviolet sterilization device with anti-vibration function Download PDFInfo
- Publication number
- CN114001118B CN114001118B CN202111309769.8A CN202111309769A CN114001118B CN 114001118 B CN114001118 B CN 114001118B CN 202111309769 A CN202111309769 A CN 202111309769A CN 114001118 B CN114001118 B CN 114001118B
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- vibration
- block
- damping
- spring
- inclined plane
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 19
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 14
- 238000013016 damping Methods 0.000 claims description 63
- 238000007790 scraping Methods 0.000 claims description 16
- 230000003139 buffering effect Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005381 potential energy Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- B08B1/165—
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- B08B1/20—
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
- F16F2222/126—Fluid damping using gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Abstract
The invention discloses an ultraviolet sterilization device with an anti-vibration function in the technical field of ultraviolet sterilization, which comprises a fixed plate, an ultraviolet lamp panel, a main spring and a lamp panel mounting rod, wherein a vibration reduction block is horizontally arranged between the main spring and the lamp panel mounting rod, at least one pair of anti-vibration parts are symmetrically arranged on the outer side of the vibration reduction block, each anti-vibration part comprises two anti-vibration units taking the horizontal plane of the vibration reduction block as a symmetrical plane, the horizontal direction of each anti-vibration unit is connected with the outer side wall of the vibration reduction block in a sliding manner through a plurality of groups of springs and can horizontally slide, and the outer side wall of each anti-vibration unit is provided with two sections of continuous anti-vibration inclined planes with different inclinations; according to the invention, the vibration-resistant part capable of changing the vibration mode and the vibration frequency of the main spring is arranged on the outer ring of the main spring, so that the action effect that the impact response of the main spring is not interfered and the return action is slow is realized, and the condition that the ultraviolet lamp panel can vibrate for a long time due to repeated vibration of the return of the main spring while the main spring is ensured to buffer and vibration-reduce the ultraviolet lamp panel.
Description
Technical Field
The invention relates to the technical field of ultraviolet disinfection, in particular to an ultraviolet disinfection device with an anti-vibration function.
Background
Ultraviolet sterilization devices often need to be used in some vibration environments, such as some disinfection cabinets, when the disinfection cabinets travel on uneven roads, ultraviolet lamps in the disinfection cabinets still disinfect internal articles, a plurality of shelves for containing articles are currently on the market for vibration reduction, but the ultraviolet lamps are generally fixedly installed, the self structure of the ultraviolet lamps is fragile, and the ultraviolet lamps are easy to be directly damaged at an installation part or have other poor contact and other problems in the high-frequency vibration or large-amplitude vibration process, so that the ultraviolet lamps are also very necessary for vibration resistance treatment.
At present, a spring is directly added in a common vibration reduction mode, the spring is added in the vertical direction for vibration reduction measures of a jolt using scene to offset impact in the vertical direction, however, the spring can buffer hard impact caused by the jolt, but jolt vibration of each time drives the spring to shake up and down at high frequency, on one hand, the high-frequency vibration of the spring is easy to generate heat to cause mechanical strain, on the other hand, the high-frequency vibration of the spring also drives an ultraviolet lamp to vibrate at high frequency, if a damping device is simply increased, the spring cannot buffer even if being deformed at the moment of jolt, the hard impact force received by a lamp can be greatly increased, so that the connecting part or the ultraviolet lamp body is excessively stressed to easily cause damage, therefore, the ultraviolet lamp has an optimal action state that the spring is normally deformed at the moment of impact to buffer offset the impact, and the action of the spring is slowly returned to an initial state when the ultraviolet lamp returns, and the spring vibration reduction on the market is difficult to realize the function requirements.
Based on the above, the present invention has devised an ultraviolet sterilization apparatus having an anti-vibration function to solve the above-mentioned problems.
Disclosure of Invention
The present invention is directed to an ultraviolet sterilizer having an anti-vibration function, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the ultraviolet sterilization device with the vibration-resistant function comprises a fixing plate and an ultraviolet lamp panel, wherein four corners of the ultraviolet lamp panel and the fixing plate are connected through a main spring and a lamp panel mounting rod, vibration-resistant blocks are horizontally arranged between the main spring and the lamp panel mounting rod, the main spring and the lamp panel mounting rod are respectively and vertically fixed on the top surface and the bottom surface of the vibration-resistant blocks, at least a pair of vibration-resistant parts for blocking up and down fluctuation of the vibration-resistant blocks are symmetrically arranged on the outer sides of the vibration-resistant blocks, each vibration-resistant part comprises two vibration-resistant units taking the horizontal plane of the vibration-resistant block as a symmetrical plane, each vibration-resistant unit is connected with the outer side wall of the vibration-resistant block in a sliding mode in the horizontal direction through a plurality of groups of springs, each vibration-resistant unit is provided with two sections of vibration-resistant inclined planes which are different in inclination and are continuous in the vertical direction, each vibration-resistant inclined plane comprises a buffer inclined plane and a damping inclined plane, the minimum inclined plane of the buffer inclined plane and the vertical plane is smaller than the minimum inclined plane of the vertical plane, and the vibration-resistant block in a static state is connected in a sliding mode.
As a further scheme of the invention, the vibration unit comprises a vibration reduction guide block, a spring fixing plate and a vibration reduction spring, wherein the vibration reduction guide block and the spring fixing plate are vertically arranged, the spring fixing plate is fixed on the fixing plate, an extension plate is horizontally fixed on the side wall of the spring fixing plate, a sliding groove is radially formed in the extension plate along the lamp panel mounting rod, a groove sliding block is slidably clamped in the sliding groove, a support sliding rod is vertically fixed on the top end of the groove sliding block, the support sliding rod is fixedly connected with the vibration reduction guide block, the buffer inclined plane and the damping inclined plane are arranged on the inner side wall of the vibration reduction guide block, facing the main spring, and the vibration reduction spring is horizontally fixed between the outer side wall of the vibration reduction guide block and the inner side wall of the spring fixing plate.
As a further scheme of the invention, an air blast air bag is fixedly arranged between the vibration reduction guide block and the spring fixing plate, the vibration reduction guide block compresses the air blast air bag in the outward moving process, the inner surface of the vibration reduction guide block is provided with a plurality of inner air holes communicated with the inside of the air blast air bag, the outer surface of the spring fixing plate is provided with a plurality of outer air holes of a box body in the air blast air bag, and each inner air hole and each outer air hole are internally provided with one-way air valves with opposite directions.
As a further scheme of the invention, the furthest distance of the vibration reduction guide block pressed by the vibration reduction block is the joint of the buffer inclined plane and the damping inclined plane, and the joint is embedded with an poppable extending block, and the inclined direction of the extending block is consistent with that of the damping inclined plane.
As a further scheme of the invention, an extension cavity is formed at the connecting part, a contact cavity is formed at the tail end of a damping inclined plane of the damping guide block, the contact cavity and the extension cavity are communicated with each other through a jacking cavity, the extension block is slidably clamped in the extension cavity, an extension spring for ejecting the extension block from the extension cavity is fixed between the side wall of the extension block and the inner wall of the extension cavity, a spring head is mounted at the inner side end of the extension block, the spring head is clamped in the jacking cavity when the extension block is accommodated in the extension cavity, a jacking block is vertically and elastically mounted in the jacking cavity, the top end of the jacking block is positioned at the position where the spring head is clamped, a touch block is horizontally and elastically mounted in the contact cavity, the inner side end of the touch block and the bottom end of the jacking block are wedge-shaped surfaces which are mutually slidably connected, and the outer side end of the touch block extends out of the contact cavity.
As a further scheme of the invention, the rod wall of the lamp panel mounting rod is fixedly provided with an ash scraping sleeve ring, the outer ring wall of the ash scraping sleeve ring is fixedly provided with a plurality of vertical ring connecting rods, and each ring connecting rod is provided with an ash scraping frame for scraping ash from an outer air hole.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the vibration-resistant part capable of changing the vibration mode and the vibration frequency of the main spring is arranged on the outer ring of the main spring, so that the action effect that the impact response of the main spring is not interfered and the return action is slow is realized, and the condition that the ultraviolet lamp panel can not vibrate for a long time due to repeated vibration of the return of the main spring while the main spring is ensured to buffer and damp the ultraviolet lamp panel;
2. the air-blast air bag performs air suction and air blast actions along with the vibration reduction guide block, and the air-blast air bag blows cold air to the main spring and the vibration reduction spring from the outside, so that the heat of the main spring and the vibration reduction spring which are repeatedly vibrated can be reduced, the mechanical thermal strain of the main spring and the vibration reduction spring is reduced, the service lives of the main spring and the vibration reduction spring are prolonged, the air suction and air blast actions of the air-blast air bag improve the counteracting speed of the elastic potential energy of the main spring, and the vibration of the main spring is further reduced;
3. the extension block provided by the invention can increase the displacement of the vibration reduction guide block in the horizontal direction in the return stroke of the main spring, so that more return stroke elasticity is further counteracted, and the return stroke action of the vibration reduction block is more gentle;
4. the ash scraping frame provided by the invention can ensure that the air suction and blowing are smoother, prevent blockage, increase the consumption of elastic potential energy and improve the vibration reduction effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of a lamp panel mounting bar;
FIG. 3 is a cross-sectional view of FIG. 2 taken along a vertical plane;
fig. 4 is a schematic structural view of an anti-vibration part;
FIG. 5 is an enlarged view of part of the view shown in FIG. 4A;
FIG. 6 is a schematic view of the structure of a vibration reduction guide block;
FIG. 7 is a schematic view of the structure of the extension block;
in the drawings, the list of components represented by the various numbers is as follows:
the ultraviolet lamp panel 2, the lamp panel mounting rod 20, the main spring 3, the vibration reduction block 30, the vibration reduction guide block 4, the inner air hole 40, the extension cavity 41, the contact cavity 42, the top moving cavity 43, the extension block 44, the spring head 45, the top moving block 46, the touch block 47, the spring fixing plate 5, the vibration reduction spring 50, the outer air hole 51, the extension plate 52, the sliding groove 53, the groove sliding block 54, the supporting sliding rod 55, the air blowing air bag 6, the ash scraping sleeve ring 7, the ring connecting rod 70 and the ash scraping frame 71.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution: the ultraviolet sterilization device with the vibration-resistant function comprises a fixing plate 1 and an ultraviolet lamp panel 2, four corners of the ultraviolet lamp panel 2 and the fixing plate 1 are respectively connected through a main spring 3 and a lamp panel mounting rod 20, vibration-resistant blocks 30 are horizontally arranged between the main spring 3 and the lamp panel mounting rod 20, the main spring 3 and the lamp panel mounting rod 20 are respectively vertically fixed on the top surface and the bottom surface of the vibration-resistant blocks 30, at least a pair of vibration-resistant parts for blocking up-and-down fluctuation of the vibration-resistant blocks 30 are symmetrically arranged on the outer sides of the vibration-resistant blocks 30, each vibration-resistant part comprises two vibration-resistant units taking the horizontal plane of the vibration-resistant blocks 30 as a symmetrical plane, each vibration-resistant unit is connected with the outer side wall of the vibration-resistant block 30 in a sliding mode through a plurality of groups of springs and can horizontally slide in a sliding mode, two sections of vibration-resistant inclined planes which are different in inclination and continuous are arranged on the outer side walls of each vibration-resistant units, each vibration-resistant unit is in contact with the vibration-resistant blocks 30 in the vertical direction, the vibration-resistant inclined planes comprise a buffer inclined plane and a damping inclined plane, the minimum included angle between the buffer inclined plane and the vertical plane is smaller than the minimum included angle between the damping inclined plane and the vertical plane, and the vibration-resistant block 30 is in a static state.
When the vibration damper 30 is kept in a normal state in operation, the upper and lower positions of the side wall of the vibration damper 30 are respectively provided with an anti-vibration unit, the buffer inclined planes of the anti-vibration units are in sliding connection with the vibration damper 30, no matter the vibration damper 30 suddenly moves upwards or downwards, the buffer inclined planes of the side anti-vibration units contacted by the vibration damper 30 firstly, the inclination of the buffer inclined planes in the vertical direction is small, the vibration damper 30 can not generate excessive interference on the vibration damper 30 when the buffer inclined planes initially displace, the vibration damper 30 can be ensured to drive the main spring 3 to elastically deform so as to offset the influence caused by external jolting, when the main spring 3 drives the vibration damper 30 to return, the vibration damper 30 can move to the damping inclined planes, the minimum included angle of the vertical surfaces of the damping inclined planes is larger, the component force in the vertical direction is larger when the damping inclined planes squeeze the vibration damper 30 inwards, the shock-absorbing block 30 is pushed down to return to the original position to overcome a larger resistance force, so that the return action is slower, for example, when the ultraviolet lamp panel 2 is mounted at the bottom of the fixed plate 1, the fixed plate 1 suddenly drops into the pit along with the wheels, in order to keep the ultraviolet lamp panel 2 horizontal, the main spring 3 is contracted, the shock-absorbing block 30 suddenly moves upward, the rising motion of the shock-absorbing block 30 is the main motion for keeping the ultraviolet lamp panel 2 horizontal, the vibration-absorbing unit cannot excessively interfere, therefore, a buffer inclined plane is arranged to enable the shock-absorbing block 30 to move to the damping inclined plane, at the moment, when the main spring 3 returns to the original state from the contracted state, if the vibration-absorbing unit is not arranged, the main spring 3 is contracted up and down, thereby causing high-frequency vibration condition to the ultraviolet lamp panel 2, after the damping inclined plane is added, the shock-absorbing block 30 receives the extrusion force of the damping inclined plane when moving downward, the damping inclined plane provides a reaction force to the vertical direction of the vibration reduction block 30 to slow down the descending speed of the vibration reduction block 30 and gradually consume the elastic potential energy of the deformation of the main spring 3 to promote the main spring 3 to reset as soon as possible, so that the vibration reduction part capable of changing the vibration mode and the vibration frequency of the main spring 3 is arranged on the outer ring of the main spring 3, and the ultraviolet lamp panel 2 can not vibrate for a long time due to repeated vibration of the return stroke of the main spring 3 while the main spring 3 is ensured to buffer and reduce the vibration of the ultraviolet lamp panel 2.
As a further scheme of the invention, the vibration unit comprises a vibration reduction guide block 4, a spring fixing plate 5 and a vibration reduction spring 50, wherein the vibration reduction guide block 4 and the spring fixing plate 5 are vertically arranged, the spring fixing plate 5 is fixed on the fixing plate 1, an extension plate 52 is horizontally fixed on the side wall of the spring fixing plate 5, a chute 53 is radially arranged on the extension plate 52 along the lamp panel mounting rod 20, a chute slide block 54 is slidably clamped in the chute 53, a support slide bar 55 is vertically fixed on the top end of the chute slide block 54, the support slide bar 55 is fixedly connected with the vibration reduction guide block 4, a buffer inclined plane and a damping inclined plane are arranged on the side wall of the vibration reduction guide block 4 facing the main spring 3, and the vibration reduction spring 50 is horizontally fixed between the outer side wall of the vibration reduction guide block 4 and the side wall of the spring fixing plate 5;
when the vibration reducing block 30 moves up and down, the vibration reducing block 30 slides against the inner side wall of the vibration reducing guide block 4, the vibration reducing guide block 4 is integrally erected on the supporting slide rod 55, the supporting slide rod 55 slides in the sliding groove 53 through the groove slide block 54, the vibration reducing spring 50 between the vibration reducing guide block 4 and the spring fixing plate 5 transversely stretches to ensure that the inner side wall of the vibration reducing guide block 4 is connected with the sliding of the vibration reducing block 30, and meanwhile elastic potential energy for counteracting up-and-down vibration of the vibration reducing block 30 is used for promoting the vibration reducing block 30 to stop vibrating as soon as possible.
As a further scheme of the invention, an air blast air bag 6 is fixedly arranged between the vibration reduction guide block 4 and the spring fixing plate 5, the air blast air bag 6 is compressed in the outward moving process of the vibration reduction guide block 4, a plurality of inner air holes 40 communicated with the interior of the air blast air bag 6 are formed in the inner surface of the vibration reduction guide block 4, a plurality of outer air holes 51 communicated with the interior of the air blast air bag 6 are formed in the outer surface of the spring fixing plate 5, and a unidirectional air valve with opposite directions is arranged in each inner air hole 40 and each outer air hole 51;
when the vibration damping block 30 pushes the vibration damping guide block 4 to the outer ring, the air-blast air bag 6 is compressed, at the moment, when the inner air hole 40 is arranged as the one-way air valve of the air flow to one side of the vibration damping block 30, the outer air hole 51 is provided with the one-way air valve of the air flow to the air-blast air bag 6 from the outer side of the spring fixing plate 5, the air pressure in the air-blast air bag 6 is increased, the one-way air valve at the outer air hole 51 is closed, the one-way air valve at the inner air hole 40 is opened, the air is blown to the main spring 3 from the inner air hole 40, when the vibration damping guide block 4 moves to the inner ring, the air-blast air bag 6 is opened, the air pressure in the air-blast air bag 6 is reduced, and the air-blast air bag 6 is continuously moved from the outer side to the inner side of the vibration damping block 30, and part of kinetic energy of the movement drives the air-blast air bag 6 to perform air suction and air blast actions, and the air-blast actions from the outer side of the air-blast air bag 6 and the vibration damping spring 50, the heat of the main spring 3 repeatedly vibrating the main spring 3 and the spring 50 can be reduced, the heat of the main spring 3 and the heat of the main spring 50 can be reduced, the mechanical strain of the main spring 3 and the vibration damper spring 50 can be improved, the service life of the main spring 3 and the spring 50 can be prolonged, and the service life of the air can be further prolonged, and the main vibration damper spring 3 can be further, and compared with the main vibration damper spring 3.
As a further scheme of the invention, the vibration reduction block 30 is used for arranging the furthest position of the external pressure of the vibration reduction guide block 4 as the connecting position of the buffer inclined plane and the damping inclined plane, an poppable extending block 44 is embedded in the connecting position, and the inclined direction of the extending block 44 is consistent with that of the damping inclined plane;
in operation, the spring-out protruding block 44 is mainly used for increasing the displacement of the vibration-damping guide block 4 in the horizontal direction when the vibration-damping block 30 slides from the damping inclined plane to the buffering inclined plane in a return stroke, namely after the protruding block 44 springs out, the vibration-damping block 30 returns to the buffering inclined plane to push the vibration-damping guide block 4 to the outside, so that more return spring force is further counteracted, and the return stroke action of the vibration-damping block 30 is more gentle.
As a further scheme of the invention, an extension cavity 41 is formed at the joint, a contact cavity 42 is formed at the end of a damping inclined plane of the damping guide block 4, the contact cavity 42 and the extension cavity 41 are communicated with each other through a jacking cavity 43, an extension block 44 is slidably clamped in the extension cavity 41, an extension spring for ejecting the extension block 44 from the extension cavity 41 is fixed between the side wall of the extension block 44 and the inner wall of the extension cavity 41, a spring head 45 is mounted at the inner side end of the extension block 44, the spring head 45 is clamped in the jacking cavity 43 when the extension block 44 is accommodated in the extension cavity 41, a jacking block 46 is vertically and elastically mounted in the jacking cavity 43, the top end of the jacking block 46 is positioned at the clamping position of the spring head 45, a touch block 47 is horizontally and elastically mounted in the contact cavity 42, the inner side end of the touch block 47 and the bottom end of the jacking block 46 are wedge-shaped surfaces which are mutually slidably connected, and the outer side end of the touch block 47 extends out of the contact cavity 42;
when the vibration reduction block 30 moves to the position of the touch block 47, the touch block 47 is pressed inwards, the touch block 47 moves inwards to push against the push-up moving block 46 to move upwards, the push-up moving block 46 pushes the spring head 45 upwards, the extension block 44 is tripped, the extension spring ejects the extension block 44 out of the extension cavity 41, the vibration reduction block 30 can prop against the surface of the extension block 44 when returning to the buffering inclined plane from the damping inclined plane, the horizontal displacement amount of the vibration reduction guide block 4 pushed up by the vibration reduction block 30 in the returning process is increased, when the vibration reduction block 30 moves along the surface of the extension block 44, the vibration reduction block 30 is stored in the extension cavity 41 again until the spring head 45 at the inner end of the extension block 44 is blocked in the push-up moving cavity 43 again, and the extension block 44 is stored in the extension cavity 41 again.
As a further scheme of the invention, the rod wall of the lamp panel mounting rod 20 is fixed with an ash scraping sleeve ring 7, the outer ring wall of the ash scraping sleeve ring 7 is fixed with a plurality of vertical ring connecting rods 70, and each ring connecting rod 70 is provided with an ash scraping frame 71 for scraping ash to the external air hole 51; when the lamp panel mounting rod 20 shakes up and down in operation, the ash scraping frame 71 can scrape ash on the surface of the outer air hole 51, so that the smoothness of the outer air hole 51 is ensured, and the outer air hole 51 is blocked by the accumulation of external dust.
Claims (6)
1. Possesses ultraviolet sterilization device of anti-vibration function, including fixed plate (1) and ultraviolet lamp plate (2), ultraviolet lamp plate (2) with the four corners position of fixed plate (1) is all through main spring (3) and lamp plate installation pole (20) erection joint, its characterized in that:
the vibration damping device is characterized in that vibration damping blocks (30) are horizontally arranged between the main springs (3) and the lamp panel mounting rods (20), the main springs (3) and the lamp panel mounting rods (20) are vertically fixed on the top surface and the bottom surface of the vibration damping blocks (30) respectively, at least a pair of vibration damping parts for blocking up and down fluctuation of the vibration damping blocks (30) are symmetrically arranged on the outer sides of the vibration damping blocks (30), each vibration damping part comprises two vibration damping units taking the horizontal plane of the vibration damping block (30) in a static state as a symmetrical plane, each vibration damping unit is in sliding connection with the outer side wall of the vibration damping block (30) through a plurality of groups of springs in the horizontal direction and in translational sliding in the horizontal direction, the outer side wall of each vibration damping unit, which is in contact with the vibration damping block (30), is provided with two sections of vibration damping inclined planes which are different in inclination and are continuous in the vertical direction, each vibration damping inclined plane comprises a buffering inclined plane and a damping inclined plane, the minimum included angle between the buffering inclined plane and the vertical plane is smaller than the minimum included angle between the damping inclined plane and the vertical plane and the vibration damping block (30) in a static state.
2. The ultraviolet sterilization device with vibration resistance according to claim 1, wherein: still be equipped with vibrating unit, vibrating unit includes damping guide block (4), spring fixed plate (5) and damping spring (50), damping guide block (4) with spring fixed plate (5) are vertical to be set up, and spring fixed plate (5) are fixed on fixed plate (1), and spring fixed plate (5) lateral wall level is fixed with extension board (52), follow on extension board (52) spout (53) have radially been seted up in lamp plate installation pole (20), the slip card is equipped with groove slider (54) in spout (53), the vertical support slide bar (55) that is fixed with in groove slider (54) top, support slide bar (55) and damping guide block (4) fixed connection, the buffering inclined plane with damping inclined plane sets up on the inside wall of damping guide block (4) towards main spring (3), damping spring (50) level are fixed between the lateral wall of damping guide block (4) with the inside wall of spring fixed plate (5).
3. The ultraviolet sterilization device with vibration resistance according to claim 2, wherein: the vibration reduction guide block (4) and the spring fixing plate (5) are fixedly provided with an air blowing air bag (6), the vibration reduction guide block (4) compresses the air blowing air bag (6) in the outward moving process, a plurality of inner air holes (40) communicated with the inside of the air blowing air bag (6) are formed in the inner surface of the vibration reduction guide block (4), a plurality of outer air holes (51) communicated with the inside box body of the air blowing air bag (6) are formed in the outer surface of the spring fixing plate (5), and each inner air hole (40) and each outer air hole (51) are internally provided with unidirectional air valves with the same direction.
4. The ultraviolet sterilization device with vibration resistance according to claim 2, wherein: the furthest distance between the vibration reduction block (30) and the external pressure of the vibration reduction guide block (4) is the joint of the buffering inclined plane and the damping inclined plane, and an poppable extending block (44) is embedded in the joint, and the inclination direction of the extending block (44) is consistent with that of the damping inclined plane.
5. The ultraviolet sterilization device with vibration resistance according to claim 4, wherein: the damping inclined plane end of the vibration reduction guide block (4) is provided with a contact cavity (42), the contact cavity (42) is communicated with the protrusion cavity (41) through a jacking cavity (43), the protrusion block (44) is slidably clamped in the protrusion cavity (41), a protrusion spring used for ejecting the protrusion block (44) from the protrusion cavity (41) is fixed between the side wall of the protrusion block (44) and the inner wall of the protrusion cavity (41), the inner side end of the protrusion block (44) is provided with a spring head (45), the spring head (45) is clamped in the jacking cavity (43) when the protrusion block (44) is contained in the protrusion cavity (41), the jacking block (46) is vertically and elastically installed in the jacking cavity (43), the top end of the jacking block (46) is located at the position where the spring head (45) is clamped, the inner side wall of the protrusion block (44) is horizontally and elastically installed with a touch block (47), and the bottom end of the protrusion block (44) is connected with the bottom end of the jacking block (46) to form a wedge-shaped contact surface (47) of the jacking block (47).
6. The ultraviolet sterilization apparatus with vibration-resistant function according to any one of claims 1 to 5, wherein: the lamp panel mounting rod comprises a lamp panel mounting rod (20), wherein a dust scraping sleeve ring (7) is fixed on the rod wall of the lamp panel mounting rod (20), a plurality of vertical ring connecting rods (70) are fixed on the outer ring wall of the dust scraping sleeve ring (7), and dust scraping frames (71) for scraping dust to an outer air hole (51) are mounted on each ring connecting rod (70).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111309769.8A CN114001118B (en) | 2021-11-07 | 2021-11-07 | Ultraviolet sterilization device with anti-vibration function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111309769.8A CN114001118B (en) | 2021-11-07 | 2021-11-07 | Ultraviolet sterilization device with anti-vibration function |
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| CN114001118A CN114001118A (en) | 2022-02-01 |
| CN114001118B true CN114001118B (en) | 2023-11-24 |
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| CN112211943A (en) * | 2020-10-27 | 2021-01-12 | 常州大学 | Metal vibration isolator with additional damping force proportional to vibration displacement |
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| JP2010255783A (en) * | 2009-04-27 | 2010-11-11 | Ohbayashi Corp | Base isolation device |
| JP2011214707A (en) * | 2010-04-02 | 2011-10-27 | Nabeya Co Ltd | Vibration eliminating mount |
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| CN114001118A (en) | 2022-02-01 |
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Address after: 519040 one of the 2nd floor of Shengli Road plant, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province Applicant after: Zhuhai Tianda Biotechnology Co.,Ltd. Address before: 519040 one of the 2nd floor of Shengli Road plant, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province Applicant before: Zhuhai Tianda Biomedical Technology Co.,Ltd. |
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