CN114001118A - Ultraviolet sterilizer with vibration resistance function - Google Patents
Ultraviolet sterilizer with vibration resistance function Download PDFInfo
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- CN114001118A CN114001118A CN202111309769.8A CN202111309769A CN114001118A CN 114001118 A CN114001118 A CN 114001118A CN 202111309769 A CN202111309769 A CN 202111309769A CN 114001118 A CN114001118 A CN 114001118A
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- 230000009467 reduction Effects 0.000 claims abstract description 42
- 238000013016 damping Methods 0.000 claims description 116
- 230000003139 buffering effect Effects 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000002070 germicidal effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 14
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 22
- 239000000428 dust Substances 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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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—Ultraviolet radiation
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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
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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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
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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
- F16F15/06—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
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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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
- F16F2222/126—Fluid damping using gases
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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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an ultraviolet sterilization device with an anti-vibration function, which belongs to the technical field of ultraviolet sterilization and 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, 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 in the horizontal direction and can slide in a translation manner, and the outer side wall of each anti-vibration unit is provided with two sections of anti-vibration inclined planes with different gradients and continuity; according to the invention, the anti-vibration 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 effects that the impact response of the main spring is not interfered and the return stroke action is slow are realized, and the ultraviolet lamp panel can not vibrate for a long time due to the repeated shaking of the return stroke of the main spring while the main spring is ensured to buffer and damp the ultraviolet lamp panel.
Description
Technical Field
The invention relates to the technical field of ultraviolet disinfection, in particular to an ultraviolet sterilization device with a vibration resisting function.
Background
Ultraviolet sterilizing equipment often needs to use in some vibration environment, for example some sterilizer, when sterilizer marchs on uneven road, the inside ultraviolet lamp of sterilizer is still disinfecting inside article, there are many on the market at present and carry out the damping to the goods shelves that hold the article, but ultraviolet lamp generally is fixed mounting, ultraviolet lamp self structure is comparatively fragile, directly damaged or other contact scheduling problems at the installation department in high-frequency vibration or the vibration process by a wide margin are easy, consequently, also very necessary to the anti vibration processing of ultraviolet lamp.
At present, the common vibration reduction mode is mostly to add springs directly, the vibration reduction measures for such bumpy use scenes are generally to add springs in the vertical direction to offset the impact in the vertical direction, but although the springs can buffer the rigid impact caused by the bumping, the bumping vibration at each time can drive the springs to shake up and down at high frequency, on one hand, the high-frequency vibration of the springs easily generates heat to cause mechanical strain, on the other hand, the high-frequency vibration of the springs can drive the high-frequency vibration of the ultraviolet lamp, if the damping device is simply increased, the springs cannot buffer even if being deformed in the bumping moment, the rigid impact on the lamp can be greatly increased, the stress on a connecting part or the ultraviolet lamp body is too large, the damage condition is easily caused, therefore, the best action state of the ultraviolet lamp is that the springs normally deform to buffer and offset the impact in the impacting moment, when the spring returns, the action of the spring is slowed down, the ultraviolet lamp slowly returns to the initial state, and the spring shock absorption in the current market is difficult to realize the functional requirements.
Based on the above, the present invention provides an ultraviolet sterilizer with anti-vibration function to solve the above problems.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an ultraviolet sterilizer having an anti-vibration function.
In order to achieve the purpose, the invention provides the following technical scheme:
ultraviolet sterilization device with anti-vibration function, including fixed plate and ultraviolet lamp plate, the ultraviolet lamp plate with the four corners position of fixed plate all is through main spring and lamp plate installation pole erection joint, the main spring with the level is provided with the damping piece between the lamp plate installation pole, the main spring with lamp plate installation pole is vertical respectively to be fixed on the top surface and the bottom surface of damping piece, the outside of damping piece is symmetrical at least to be equipped with a pair of anti vibration portion that is used for blockking damping piece fluctuation from top to bottom, and anti vibration portion includes two anti vibration units that use the damping piece horizontal plane as the plane of symmetry, and every anti vibration unit horizontal direction passes through multiunit spring and damping piece lateral wall sliding connection and can the translation slip in the horizontal direction, and the lateral wall that every anti vibration unit and damping piece contacted is equipped with two sections different and continuous anti vibration inclined planes of gradient in vertical direction, and anti vibration inclined plane includes buffering inclined plane and damping inclined plane, the minimum included angle between the buffering inclined plane and the vertical plane is smaller than that between the damping inclined plane and the vertical plane, and the buffering inclined plane is connected with the vibration reduction block in a sliding mode in a standing state.
As a further scheme of the invention, the vibration unit comprises a vibration damping guide block, a spring fixing plate and a vibration damping spring, the vibration damping 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 plate mounting rod, a groove sliding block is slidably clamped in the sliding groove, a supporting sliding rod is vertically fixed at the top end of the groove sliding block, the supporting sliding rod is fixedly connected with the vibration damping guide block, the buffering inclined plane and the damping inclined plane are arranged on the inner side wall, facing the main spring, of the vibration damping guide block, and the vibration damping spring is horizontally fixed between the outer side wall of the vibration damping guide block and the inner side wall of the spring fixing plate.
As a further aspect of the present invention, an air blowing air bag is fixedly installed between the vibration damping guide block and the spring fixing plate, the vibration damping guide block compresses the air blowing air bag during outward movement, a plurality of inner air holes communicated with the interior of the air blowing air bag are formed in the inner surface of the vibration damping guide block, a plurality of outer air holes communicated with a box body in the air blowing air bag are formed in the outer surface of the spring fixing plate, and one-way air valves in opposite directions are installed in each of the inner air holes and each of the outer air holes.
As a further scheme of the invention, the farthest distance of the vibration reduction guide block from external pressure is the joint of the buffer inclined plane and the damping inclined plane, an extensible block capable of being extended is embedded in the joint, and the inclination direction of the extensible block is consistent with that of the damping inclined plane.
As a further scheme of the invention, an extension cavity is formed at the joint, a contact cavity is formed at the tail end of a damping inclined plane of the vibration damping guide block, the contact cavity and the extension cavity are communicated with each other through a pushing cavity, the extension block is slidably clamped in the extension cavity, an extension spring used 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 installed at the inner side end of the extension block, the spring head is clamped in the pushing cavity when the extension block is accommodated in the extension cavity, a pushing block is vertically and elastically installed in the pushing cavity, the top end of the pushing block is located at the position where the spring head is clamped, a touch block is horizontally and elastically installed in the contact cavity, the inner side end of the touch block and the bottom end of the pushing 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, an ash scraping sleeve ring is fixed on the rod wall of the lamp panel mounting rod, a plurality of vertical ring connecting rods are fixed on the outer ring wall of the ash scraping sleeve ring, and an ash scraping frame for scraping ash from the outer air hole is mounted on each ring connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the anti-vibration 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 effects that the impact response of the main spring is not interfered and the return stroke action is slow are realized, and the ultraviolet lamp panel can not vibrate for a long time due to the repeated shaking of the return stroke of the main spring while the main spring is ensured to buffer and damp the ultraviolet lamp panel;
2. the air blowing air bag performs air suction and air blowing actions along with the vibration reduction guide block, the air blowing air bag blows cold air to the main spring and the vibration reduction spring from the outside, the heat of the main spring and the vibration reduction spring which vibrate repeatedly can be reduced, the mechanical thermal strain of the main spring and the vibration reduction spring is reduced, the service life of the main spring and the vibration reduction spring is prolonged, the air suction and air blowing actions of the air blowing air bag improve the offset speed of the elastic potential energy of the main spring, and the vibration of the main spring is further reduced;
3. the extension block 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 elastic force is further offset, and the return stroke action of the vibration reduction block is more smooth;
4. the ash scraping frame provided by the invention can ensure smoother air suction and blowing, prevent blockage, increase 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 structural view of a lamp panel mounting rod;
FIG. 3 is a cross-sectional view of FIG. 2 taken along a vertical plane;
FIG. 4 is a schematic structural view of the anti-vibration part;
FIG. 5 is an enlarged view of a portion A of FIG. 4;
FIG. 6 is a schematic structural view of a damping guide block;
FIG. 7 is a schematic view of the structure of the extension block;
in the drawings, the components represented by the respective reference numerals are listed below:
the ultraviolet lamp comprises a fixing plate 1, an ultraviolet lamp panel 2, a lamp panel mounting rod 20, a main spring 3, a vibration reduction block 30, a vibration reduction guide block 4, an inner air hole 40, a stretching cavity 41, a contact cavity 42, a pushing cavity 43, a stretching block 44, a spring head 45, a pushing block 46, a touch block 47, a spring fixing plate 5, a vibration reduction spring 50, an outer air hole 51, an extension plate 52, a sliding groove 53, a groove sliding block 54, a supporting sliding rod 55, an air blowing air bag 6, an ash scraping lantern ring 7, a ring connecting rod 70 and an ash scraping frame 71.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution: an ultraviolet sterilization device with anti-vibration function comprises a fixed plate 1 and an ultraviolet lamp plate 2, four corners of the ultraviolet lamp plate 2 and the fixed plate 1 are respectively connected with a lamp plate mounting rod 20 through a main spring 3 in an installing way, a vibration damping block 30 is horizontally arranged between the main spring 3 and the lamp plate mounting rod 20, the main spring 3 and the lamp plate mounting rod 20 are respectively vertically fixed on the top surface and the bottom surface of the vibration damping block 30, at least one pair of anti-vibration parts for blocking up-and-down fluctuation of the vibration damping block 30 are symmetrically arranged on the outer side of the vibration damping block 30, each anti-vibration part comprises two anti-vibration units taking the horizontal plane of the vibration damping block 30 as a symmetrical plane, each anti-vibration unit is connected with the outer side wall of the vibration damping block 30 in a sliding way through a plurality of groups of springs in the horizontal direction and can slide in a translation way in the horizontal direction, two anti-vibration inclined planes with different gradients and continuous in the vertical direction are arranged on the outer side wall of each anti-vibration unit in contact with the vibration damping block 30, each anti-vibration 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 that between the damping inclined plane and the vertical plane, and the buffering inclined plane is connected with the vibration reduction block 30 in a standing state in a sliding mode.
When the vibration damping block 30 is in a normal state, the vibration damping units are respectively arranged at the upper and lower positions of the side wall of the vibration damping block 30, the buffer inclined planes of the vibration damping units are connected with the vibration damping block 30 in a sliding manner, no matter the vibration damping block 30 moves upwards or downwards suddenly, the vibration damping block 30 firstly contacts the buffer inclined planes of the vibration damping units on the side, the inclination of the buffer inclined planes in the vertical direction is small, the vibration damping block 30 is displaced at the beginning, the buffer inclined planes do not generate excessive interference on the vibration damping block 30, the vibration damping block 30 can firstly drive the main spring 3 to elastically deform to counteract the influence caused by external bumping, when the main spring 3 drives the vibration damping block 30 to return, the vibration damping block 30 can move to the damping inclined planes, the minimum included angle of the vertical planes of the damping inclined planes is large, when the damping inclined planes extrude the vibration damping block 30 inwards, the component force in the vertical direction is large, and the vibration damping block 30 is pressed back to the initial position to overcome larger resistance, therefore, the return stroke action is slower, for example, when the ultraviolet lamp panel 2 is installed at the bottom of the fixed plate 1, the fixed plate 1 suddenly drops into a pit along with the wheel, the fixed plate 1 suddenly drops, the main spring 3 contracts to keep the ultraviolet lamp panel 2 horizontal, the vibration damping block 30 suddenly moves upwards, the ascending motion of the vibration damping block 30 is the main motion for keeping the ultraviolet lamp panel 2 horizontal, the vibration damping unit cannot be excessively interfered, therefore, the buffer inclined plane is arranged to allow the vibration damping block 30 to move to the damping inclined plane, at this time, when the main spring 3 returns to the initial state from the contraction state, if no vibration damping unit exists, the main spring 3 contracts upwards and downwards to cause high-frequency vibration to the ultraviolet lamp panel 2, after the damping inclined plane is added, the vibration damping block 30 is subjected to the extrusion force of the damping inclined plane when moving downwards, and the damping inclined plane provides a reaction force to the vibration damping block 30 in the vertical direction, therefore, the invention can ensure that the ultraviolet lamp panel 2 is buffered and damped by the main spring 3 and the ultraviolet lamp panel 2 does not vibrate for a long time due to repeated shaking of the return stroke of the main spring 3 at the same time by arranging the anti-vibration part capable of changing the vibration mode and the vibration frequency of the main spring 3 on the outer ring of the main spring 3.
As a further scheme of the invention, the vibration unit comprises a vibration damping guide block 4, a spring fixing plate 5 and a vibration damping spring 50, the vibration damping 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 sliding groove 53 is radially formed in the extension plate 52 along the lamp panel mounting rod 20, a groove sliding block 54 is slidably clamped in the sliding groove 53, a supporting sliding rod 55 is vertically fixed at the top end of the groove sliding block 54, the supporting sliding rod 55 is fixedly connected with the vibration damping guide block 4, a buffering inclined plane and a damping inclined plane are arranged on the inner side wall of the vibration damping guide block 4 facing the main spring 3, and the vibration damping spring 50 is horizontally fixed between the outer side wall of the vibration damping guide block 4 and the inner side wall of the spring fixing plate 5;
during operation, when the vibration reduction block 30 moves up and down, the vibration reduction block 30 slides against the inner side wall of the vibration reduction guide block 4, the vibration reduction guide block 4 is integrally erected on the support slide rod 55, the support slide rod 55 slides in the slide groove 53 through the groove slide block 54, and the vibration reduction spring 50 between the vibration reduction guide block 4 and the spring fixing plate 5 can transversely stretch and contract to ensure that the inner side wall of the vibration reduction guide block 4 is connected with the vibration reduction block 30 in a sliding manner, and is used for offsetting the elastic potential energy of the vertical vibration of the vibration reduction block 30 and promoting the vibration reduction 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 a vibration damping guide block 4 and a spring fixing plate 5, the vibration damping guide block 4 compresses the air blast air bag 6 in the outward movement process, the inner surface of the vibration damping guide block 4 is provided with a plurality of inner air holes 40 communicated with the interior of the air blast air bag 6, the outer surface of the spring fixing plate 5 is provided with a plurality of outer air holes 51 communicated with the interior of the air blast air bag 6, and one-way air valves in opposite directions are arranged in each inner air hole 40 and each outer air hole 51;
when the vibration damping guide block 30 works, the vibration damping guide block 4 is pushed to the outer ring by the vibration damping block 30, the air blowing air bag 6 is compressed, at the moment, the inner air hole 40 is provided with the one-way air valve which allows air flow to the air blowing air bag 6 from the outer side of the spring fixing plate 5, the air pressure in the air blowing 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, 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 blowing air bag 6 is opened, the air pressure in the air blowing air bag 6 is reduced, the air flow enters the air blowing air bag 6 from the outside through the outer air hole 51, therefore, in the process that the vibration damping guide block 30 continuously moves inside and outside, a part of kinetic energy of the movement drives the air blowing air bag 6 to perform air blowing and sucking actions, and the air blowing air bag 6 blows cold air to the main spring 3 and the vibration damping spring 50 from the outside, the heat of the main spring 3 and the damping spring 50 which vibrate repeatedly can be reduced, the mechanical thermal strain of the main spring 3 and the damping spring 50 is reduced, the service life of the main spring 3 and the damping spring 50 is prolonged, the air suction and air blowing actions of the air blowing air bag 6 improve the offsetting speed of the elastic potential energy of the main spring 3, and the vibration of the main spring 3 is further reduced.
As a further scheme of the present invention, the farthest distance of the vibration damping guide block 4 from the external pressure of the vibration damping guide block 30 is the connection between the buffering inclined plane and the damping inclined plane, an extending block 44 capable of being ejected is embedded in the connection, and the inclination direction of the extending block 44 is consistent with the damping inclined plane;
during operation, the protrusion block 44 capable of being ejected is mainly used for increasing the displacement of the vibration reduction guide block 4 in the horizontal direction when the vibration reduction block 30 slides to the buffer inclined plane through the return stroke of the damping inclined plane, namely after the protrusion block 44 is ejected, the vibration reduction block 30 returns to the buffer inclined plane, so that the vibration reduction guide block 4 is pushed away from the outer side, and therefore more return elasticity is further offset, and the return stroke action of the vibration reduction 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 tail end of a damping inclined plane of the vibration damping guide block 4, the contact cavity 42 and the extension cavity 41 are communicated with each other through a jacking cavity 43, the 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 installed 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 installed in the jacking cavity 43, the top end of the jacking block 46 is located at the clamping position of the spring head 45, a contact block 47 is horizontally and elastically installed in the contact cavity 42, the inner side end of the contact block 47 and the bottom end of the jacking block 46 are wedge-shaped surfaces which are in sliding connection with each other, and the outer side end of the contact block 47 extends out of the contact cavity 42;
when the vibration reducing block 30 moves to the touch block 47, the touch block 47 is pressed inwards, the touch block 47 moves inwards to push against the push block 46 to move upwards, the push block 46 pushes the spring head 45 upwards, the extension block 44 is released, the extension spring ejects the extension block 44 out of the extension cavity 41, the vibration reducing block 30 pushes against the surface of the extension block 44 when returning to the buffering inclined plane from the damping inclined plane, the horizontal displacement amount pushed by the vibration reducing guide block 4 is increased in the returning process of the vibration reducing block 30, when the vibration reducing block 30 moves along the surface of the extension block 44, the vibration reducing block 30 presses the extension block 44 into the extension cavity 41 again to be accommodated until the spring head 45 at the inner end of the extension block 44 moves to the push cavity 43 again and the extension block 44 is accommodated into the extension cavity 41 again, and therefore, the extension block 44 provided by the invention can realize automatic opening and automatic accommodating functions by matching with the up-down motion of the vibration reducing block 30, further improving the return vibration damping amplitude of the vibration damping block 30 and improving the vibration damping speed.
As a further scheme of the invention, a dust scraping lantern 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 lantern ring 7, and a dust scraping frame 71 for scraping dust from the outer air hole 51 is mounted on each ring connecting rod 70; during operation, when lamp plate installation pole 20 trembles from top to bottom, scrape grey frame 71 and can scrape grey action to outer gas pocket 51 surface, guarantee the unobstructed of going on of outer gas pocket 51, place the stifled outer gas pocket 51 of outside dust gathering.
Claims (6)
1. Ultraviolet germicidal device who possesses 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) all is through main spring (3) and lamp plate installation pole (20) erection joint, its characterized in that:
the main spring (3) with the level is provided with damping piece (30) between lamp plate installation pole (20), main spring (3) with lamp plate installation pole (20) is vertical respectively and is fixed on the top surface and the bottom surface of damping piece (30), the outside of damping piece (30) is equipped with a pair of anti vibration portion that is used for blockking damping piece (30) fluctuation from top to bottom of symmetry at least symmetrically, anti vibration portion includes two anti vibration units that use damping piece (30) horizontal plane as the plane of symmetry, every anti vibration unit horizontal direction passes through multiunit spring and damping piece (30) lateral wall slip meet and at the horizontal direction translation slip, the lateral wall that every anti vibration unit and damping piece (30) contact is equipped with two sections different and continuous anti vibration inclined planes of gradient in vertical direction, the anti vibration inclined plane includes buffering inclined plane and damping inclined plane, the minimum contained angle of buffering inclined plane and vertical face is less than the minimum contained angle of damping inclined plane and vertical face, the buffering inclined plane is connected with the vibration reduction block (30) in a sliding way in a standing state.
2. The ultraviolet sterilizer having an anti-vibration function according to claim 1, wherein: the vibration unit comprises a vibration damping guide block (4), a spring fixing plate (5) and a vibration damping spring (50), 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), the side wall of the spring fixing plate (5) is horizontally fixed with an extension plate (52), a sliding groove (53) is arranged on the extension plate (52) along the radial direction of the lamp panel mounting rod (20), a slot sliding block (54) is arranged in the sliding slot (53) in a sliding and clamping way, a supporting sliding rod (55) is vertically fixed at the top end of the slot sliding block (54), the supporting slide rod (55) is fixedly connected with the vibration reduction guide block (4), the buffering inclined plane and the damping inclined plane are arranged on the inner side wall of the vibration reduction guide block (4) facing the main spring (3), the damping spring (50) is horizontally fixed between the outer side wall of the damping guide block (4) and the inner side wall of the spring fixing plate (5).
3. The ultraviolet sterilizer having an anti-vibration function according to claim 2, wherein: damping guide block (4) with fixed mounting has air blast gasbag (6) between spring fixed plate (5), damping guide block (4) are at outside removal in-process compression air blast gasbag (6), the internal surface of damping guide block (4) has been seted up a plurality ofly and air blast gasbag (6) inside communicating interior gas vent (40), the surface of spring fixed plate (5) has been seted up a plurality ofly and air blast gasbag (6) inside box outer gas vent (51), every interior gas vent (40) and every all install opposite direction's one-way air valve in outer gas vent (51).
4. The ultraviolet sterilizer having an anti-vibration function according to claim 2, wherein: the farthest distance position of the vibration reduction guide block (4) external pressure of the vibration reduction block (30) is the connection position of the buffering inclined plane and the damping inclined plane, an extending block (44) capable of being ejected is embedded in the connection position, and the inclination direction of the extending block (44) is consistent with that of the damping inclined plane.
5. The ultraviolet sterilizer having an anti-vibration function according to claim 4, wherein: the joint is provided with an extending cavity (41), the tail end of a damping inclined plane of the vibration reduction guide block (4) is provided with a contact cavity (42), the contact cavity (42) is communicated with the extending cavity (41) through a jacking cavity (43), the extending block (44) is slidably clamped in the extending cavity (41), an extending spring used for ejecting the extending block (44) from the extending cavity (41) is fixed between the side wall of the extending block (44) and the inner wall of the extending cavity (41), a spring head (45) is installed at the inner side end of the extending block (44), the spring head (45) is clamped in the jacking cavity (43) when the extending block (44) is stored in the extending cavity (41), a 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 clamping position of the spring head (45), and a contact block (47) is horizontally and elastically installed in the contact cavity (42), the inner side end of the contact block (47) and the bottom end of the top moving block (46) are wedge-shaped surfaces which are mutually connected in a sliding way, and the outer side end of the contact block (47) extends out of the contact cavity (42).
6. The ultraviolet sterilizer having an anti-vibration function according to any one of claims 1 to 5, wherein: be fixed with on the pole wall of lamp plate installation pole (20) and scrape grey lantern ring (7), the outer lane wall of scraping grey lantern ring (7) is fixed with many vertical ring connecting rod (70), every all install on ring connecting rod (70) and be used for scraping grey frame (71) to outer gas pocket (51).
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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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| CN114001118B CN114001118B (en) | 2023-11-24 |
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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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| CN114001118B (en) | 2023-11-24 |
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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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