CN213219427U - Ultraviolet germicidal lamp with electromagnetic driving device - Google Patents
Ultraviolet germicidal lamp with electromagnetic driving device Download PDFInfo
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- CN213219427U CN213219427U CN202021278526.3U CN202021278526U CN213219427U CN 213219427 U CN213219427 U CN 213219427U CN 202021278526 U CN202021278526 U CN 202021278526U CN 213219427 U CN213219427 U CN 213219427U
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to an ultraviolet germicidal lamp with an electromagnetic driving device, which comprises a cylinder body, an ultraviolet light source, a movable baffle, an electromagnetic driving device, a mounting plate and a rotating part; the ultraviolet light source is arranged in the cylinder; the side wall of the cylinder body is provided with a light transmitting hole, and the movable baffle can slide at the light transmitting hole; the mounting plate is arranged in the cylinder body, the electromagnetic driving device is arranged on the mounting plate, and the rotating component is rotatably arranged on the mounting plate; the electromagnetic driving device can drive the rotating part to rotate, and the rotating part abuts against the movable baffle to drive the movable baffle to be far away from or close to the light hole, so that the light hole is opened or closed. By arranging the electromagnetic driving device, the light holes can be electrically opened or closed, manual operation is reduced, and intelligent control is realized; through setting up rotary part, can make electromagnetic drive device's power take off direction inconsistent with adjustable fender's direction to conveniently set up electromagnetic drive device, the overall structure of sterilamp is also compacter, easily optimize.
Description
Technical Field
The utility model relates to a disinfection and isolation technical field specifically is an ultraviolet germicidal lamp with electromagnetic drive device.
Background
Ultraviolet radiation is a generic term for radiation of 100-400 nm wavelength in the electromagnetic spectrum. The discovery of German physics Jialite in 1801: the ultraviolet light was found to be present by exposing the silver bromide-containing photographic negative to light in the ultraviolet end of the solar spectrum. Ultraviolet light can be used for sterilization, however, direct irradiation of excessive ultraviolet light into the human body can cause skin cancer. The ultraviolet ray has a wide application range in sterilization and disinfection, and is often used in hospitals, schools, nursery houses, movie theaters, buses, offices, toilets and other places. Most current ultraviolet sterilization disinfection lamps, in order to avoid ultraviolet ray to cause harm to the human body, when having human body activity in the place, directly close ultraviolet lamp, if human body frequently gets into and leaves this place, then ultraviolet lamp need frequently open and close, this must influence ultraviolet lamp's life, and the disinfection effect of disinfecting is also not good moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ultraviolet germicidal lamp with electromagnetic drive device aims at solving and need close the ultraviolet lamp when the human body is close to the ultraviolet lamp among the prior art to influence life, and the not high technical problem of disinfection efficiency that just disinfects.
In order to achieve the above object, the present invention provides an ultraviolet germicidal lamp with an electromagnetic driving device, which comprises a cylinder, an ultraviolet light source, a movable baffle, an electromagnetic driving device, a mounting plate and a rotating component;
the ultraviolet light source is arranged in the cylinder;
the side wall of the cylinder body is provided with a light transmitting hole, and the movable baffle can slide at the light transmitting hole;
the mounting plate is arranged in the cylinder, the electromagnetic driving device is mounted on the mounting plate, and the rotating component is rotatably mounted on the mounting plate;
the electromagnetic driving device can drive the rotating part to rotate, and the rotating part is abutted against the movable baffle to drive the movable baffle to be far away from or close to the light hole, so that the light hole is opened or closed.
Preferably, the mounting plate is arranged above the light-transmitting hole, and the movable baffle is positioned in the cylinder body and can slide up and down at the light-transmitting hole; and a fixing component used for fixing the movable baffle when the light hole is opened is arranged above the light hole.
Preferably, the electromagnetic driving device comprises a coil, a movable rod and a supporting seat;
the coil is made of a conductive material, and the movable rod is made of a magnetic material;
the supporting seat is arranged on the upper end face of the mounting plate and is provided with a left-right through accommodating groove;
the coil is arranged at one end of the supporting seat, and is wound and sleeved on the movable rod;
the movable rod can slide left and right in the coil and the accommodating groove;
the coil is electrified, orders about the movable rod to move towards one side where the rotating part is located, the movable rod abuts against the rotating part when moving to order about the rotating part to rotate, and the rotating part rotates to abut against the upper end of the movable baffle to order about the movable baffle to descend, so that the light holes are closed.
Preferably, the rotating component comprises a horizontal part, one end of the horizontal part extends upwards to form a first vertical part used for being abutted with the movable rod, the other end of the horizontal part extends downwards to form a second vertical part used for being abutted with the movable baffle, and two sides of the horizontal part are provided with corresponding rotating shafts;
the upper end surface of the mounting plate is provided with a mounting seat, the mounting seat is provided with a mounting cavity for accommodating the rotating component, and the side walls of the mounting seat at two sides of the mounting cavity are provided with corresponding mounting holes;
the rotating shaft is inserted into the mounting hole, so that the rotating part can rotate around the central axis of the rotating shaft and is mounted in the mounting cavity.
Preferably, the mounting plate is provided with a notch, the second vertical part is positioned right above the notch, and the movable baffle is positioned right below the notch; when the rotating part rotates, the second vertical part is abutted to the movable baffle through the notch, and then the movable baffle is driven to move downwards to close the light holes.
Preferably, the fixing assembly includes a first magnet and a first magnetic member that can be attracted by the first magnet, the first magnet is installed at an upper end of the movable baffle, and the first magnetic member is installed on the installation plate.
Preferably, a first clamping groove used for accommodating the first magnet is formed in the upper end of the movable baffle, a second clamping groove corresponding to the first clamping groove is formed in the mounting plate, and the first magnetic part is mounted in the second clamping groove.
Preferably, the lamp holder baffle is arranged in the cylinder and is positioned below the light-transmitting hole; and a second magnet is installed at the lower end of the movable baffle plate, and a second magnetic part which can be adsorbed by the second magnet is installed on the lamp holder partition plate.
Preferably, the lower end of the movable baffle is provided with a third clamping groove for accommodating the second magnet, the lamp holder partition plate is provided with a fourth clamping groove corresponding to the third clamping groove, and the second magnetic part is installed in the fourth clamping groove.
Preferably, the top surface of the barrel is provided with a first convection hole, the mounting plate is provided with a second convection hole, the lamp holder partition plate is provided with a third convection hole, and the side wall of the barrel close to the bottom surface of the barrel is provided with a fourth convection hole.
The utility model relates to an sterilamp with electromagnetic drive device has following beneficial effect:
1. through setting up electromagnetic drive device, can realize electronic opening or closed light trap, reduce artificially to control, realize intelligent control.
2. The electromagnetic driving device does not directly drive the movable baffle to move, but drives the rotating part to rotate so as to drive the movable baffle to move, and the electromagnetic driving device can be prevented from being directly connected with the movable baffle to cause complex assembly of the electromagnetic driving device and the movable baffle; and through setting up rotary part, can make electromagnetic drive device's power take off direction inconsistent with the direction of adjustable fender to conveniently set up electromagnetic drive device, the overall structure of sterilamp is also compacter, easily optimize.
3. The opening and closing of the light holes are set to be in a mode of sliding up and down by the movable baffle, so that the opening and closing of the light holes are more convenient and reasonable; the fixing assembly is arranged above the light holes, the movable baffle can be fixed when the light holes are opened, the movable baffle is prevented from falling automatically, and the light holes can be stably kept in an opened state.
4. The electromagnetic driving device is set into a form that the coil and the movable rod are matched for driving, and the light holes can be opened only by introducing current into the coil in practical application, so that electric control is conveniently realized, and the ultraviolet germicidal lamp is more intelligently opened; and the driving of the movable rod only needs to instantly lead current into the coil, thereby being more energy-saving and stable.
5. The rotating part is composed of a horizontal part, a first vertical part and a second vertical part, wherein the first vertical part and the second vertical part are arranged at two ends of the horizontal part and respectively extend upwards and downwards, the driving force of the electromagnetic driving device can be stably transmitted to the power for driving the movable baffle plate to descend, and the structure of the rotating part is simple and reasonable; the mounting seat is arranged on the mounting plate, so that the mounting of the rotating part can be facilitated.
6. The mounting plate is provided with a notch, and the main purpose of the mounting plate is that the second vertical part can directly penetrate through the mounting plate to impact on the movable baffle plate below the mounting plate when the rotating component rotates, so that the whole structure is simple, compact and reasonable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a semi-cross-sectional side structure of the ultraviolet germicidal lamp of the present invention;
FIG. 2 is a schematic view of a semi-cut-away main view of the ultraviolet germicidal lamp of the present invention;
FIG. 3 is a schematic view of the explosion structure of the ultraviolet germicidal lamp of the present invention;
FIG. 4 is a schematic structural view of the ultraviolet germicidal lamp of the present invention 1;
FIG. 5 is a schematic structural view of the ultraviolet germicidal lamp of the present invention, FIG. 2;
fig. 6 is a schematic structural diagram of the electromagnetic driving device of the present invention;
fig. 7 is a schematic sectional structure view of the electromagnetic driving device of the present invention;
fig. 8 is a schematic structural view of a rotating member of the present invention;
fig. 9 is a schematic structural view of the mounting plate of the present invention;
fig. 10 is a schematic structural view of the movable baffle of the present invention 1;
fig. 11 is a schematic structural view of the movable baffle of the present invention 2;
fig. 12 is a schematic structural view of the lamp holder partition plate of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 12, an ultraviolet germicidal lamp with an electromagnetic driving device comprises a cylinder 1, an ultraviolet light source 2, a movable baffle 3, an electromagnetic driving device 4, a mounting plate 5 and a rotating component 6;
the ultraviolet light source 2 is arranged in the barrel 1;
a light hole 101 is formed in the side wall of the cylinder 1, and the movable baffle 3 can slide in the light hole 101;
the mounting plate 5 is arranged in the cylinder 1, the electromagnetic driving device 4 is mounted on the mounting plate 5, and the rotating component 6 is rotatably mounted on the mounting plate 5;
the electromagnetic driving device 4 can drive the rotating component 6 to rotate, and the rotating component 6 abuts against the movable baffle 3 to drive the movable baffle 3 to be far away from or close to the light hole 101, so that the light hole 101 is opened or closed.
The ultraviolet light source 2 is installed in the cylinder 1 and sterilizes air by emitting ultraviolet rays. Light trap 101 has been seted up to the lateral wall of barrel 1, and light trap 101 communicates 1 inner wall of barrel and 1 outside of barrel, and the air passes through light trap 101 and circulates between 1 inside and 1 outer wall of barrel, and ultraviolet light source 2 sends the ultraviolet ray and disinfects to the air of circulation, and then realizes the disinfection of disinfecting to the air. The ultraviolet rays can also be emitted to the outside air through the light holes 101 to directly sterilize and disinfect the outside air, thereby improving the sterilization and disinfection efficiency. As is well known, the strong ultraviolet rays directly irradiate the human body and cause certain harm to the human body, so the technical scheme is provided with the movable baffle 3, and the light hole 101 can be opened or closed through the movable baffle 3. When people move in the place where the ultraviolet germicidal lamp is installed, the light-transmitting hole 101 is sealed by the movable baffle 3, so that the ultraviolet rays are prevented from irradiating the human body and causing harm to the human body; when no one moves in the place where the ultraviolet germicidal lamp is installed, the movable baffle 3 is moved away from the light hole 101, so that the light hole 101 is in an open state, ultraviolet rays can be emitted to the outside through the light hole 101, and then outside air is sterilized and disinfected. This technical scheme can set up adjustable fender 3 in barrel 1, passes light trap 101, and the user can control adjustable fender 3, makes it open or close light trap 101. The movable baffle 3 mainly has the function of blocking ultraviolet rays from being emitted outwards through the light holes 101, so that in other modes, the movable baffle 3 can be arranged to wrap the ultraviolet light source 2, and the purpose of blocking ultraviolet rays from being emitted outwards is achieved.
When the movable baffle 3 is far away from the light hole 101, the light hole 101 is in an open state; when the movable baffle 3 is close to the light transmission hole 101, the light transmission hole 101 is in a closed state. The movable baffle 3 can slide up and down to open the light hole 101, or slide left and right to open the light hole 101, which is not limited herein, and can be designed correspondingly according to the structure, placement form, etc. of the ultraviolet germicidal lamp.
The mounting plate 5 is arranged in the cylinder 1, the electromagnetic driving device 4 and the rotating component 6 are both mounted on the mounting plate 5, and the rotating component 6 can be driven by the electromagnetic driving device 4 to rotate after being mounted. The power output end of the electromagnetic driving device 4 can be contacted with the rotating part 6, and when the electromagnetic driving device 4 operates, the rotating part 6 is driven to rotate; when the rotating component 6 rotates, the rotating component abuts against the movable baffle 3 and can drive the movable baffle 3 to move (when the electromagnetic driving device 4 and the rotating component 6 are in a static state, the two can be in contact with each other, or a certain gap can be formed, but when the electromagnetic driving device 4 drives the rotating component 6 to rotate, the electromagnetic driving device 4 should abut against the rotating component 6 to drive the rotating component 6 to rotate); when the movable baffle 3 is close to the light hole 101, the light hole 101 is closed; when the movable baffle 3 is far away from the light hole 101, the light hole 101 is opened. When the rotating part 6 rotates, the light hole 101 is opened or closed only by adjusting the positions of the movable baffle 3 and the rotating part 6.
Most current ultraviolet sterilization disinfection lamps, in order to avoid ultraviolet ray to cause harm to the human body, when having human body activity in the place, directly close ultraviolet lamp, if human body frequently gets into and leaves this place, then ultraviolet lamp need frequently open and close, this must influence ultraviolet lamp's life, and the disinfection effect of disinfecting is also not good moreover. In the technical scheme, the side wall of the barrel body 1 is provided with the light transmission hole 101 and the movable baffle 3, when a human body approaches the sterilizing lamp, the movable baffle 3 is only needed to seal the light transmission hole 101, and the ultraviolet light source 2 is not needed to be turned off; therefore, frequent turning on or off of the ultraviolet light source 2 can be prevented, thereby prolonging the service life of ultraviolet rays. Because the ultraviolet light source 2 can be in the open state all the time, even if the light hole 101 is sealed by the movable baffle 3, the ultraviolet light source 2 can continuously sterilize and disinfect the air in the cylinder 1, and after the light hole 101 is opened, the sterilized and disinfected air can be discharged through air circulation. Compared with the existing ultraviolet germicidal lamp, the technical scheme can also improve the sterilization and disinfection efficiency. Through setting up electromagnetic drive device 4, can realize electronic opening or closed light trap 101, reduce artificially to control, realize intelligent control. The electromagnetic driving device 4 does not directly drive the movable baffle 3 to move, but drives the rotating part 6 to rotate so as to drive the movable baffle 3 to move, and the arrangement can avoid the electromagnetic driving device 4 from being directly connected with the movable baffle 3 to cause complex assembly of the two; and through setting up rotary part 6, can make the power take off direction of electromagnetic drive device 4 inconsistent with the direction of adjustable fender 3 to conveniently set up electromagnetic drive device 4, the overall structure of sterilamp is also compacter, easily optimizes.
Preferably, the number of the light holes 101 may be multiple, and correspondingly, the number of the movable baffles 3 is multiple on the side wall of the barrel 1, which is uniformly distributed, so as to correspond to the multiple light holes 101. The provision of the plurality of light transmission holes 101 can increase the amount of ultraviolet rays emitted to the outside air, thereby improving sterilization efficiency. Each light hole 101 is correspondingly provided with one movable baffle 3, and each movable baffle 3 is correspondingly provided with one electromagnetic driving device 4 and a rotating part 6, so that one or more light holes 101 can be conveniently and independently controlled; when one light hole 101 faces the human body, the light hole 101 can be closed, and other light holes 101 are opened; a plurality of light trap 101 can its opening of independent control or closed, can avoid the ultraviolet ray to cause the harm to the human body, also can guarantee that the ultraviolet ray can follow other light trap 101 and jet out, ensures sterilzing effect of sterilamp. Of course, when a plurality of light holes 101 are formed, the movable baffle 3 can be set to be an annular shape matched with the shape of the cylinder 1 or a plurality of movable baffles 3 are connected together, only one electromagnetic driving device 4 and the rotating component 6 need to be arranged at the moment, and the movable baffle 3 can seal the plurality of light holes 101 at the same time by controlling the movable baffle 3 to descend.
Further, the mounting plate 5 is arranged above the light hole 101, and the movable baffle 3 is located in the cylinder 1 and can slide up and down at the light hole 101; and a fixing component 7 for fixing the movable baffle 3 when the light hole 101 is opened is arranged above the light hole 101.
In this embodiment, the movable baffle 3 slides up and down to open or close the light hole 101; specifically, when the movable baffle 3 rises, the light hole 101 is opened; when the flapper 3 descends, the light-transmitting hole 101 is closed. The mounting plate 5 is disposed above the light-transmitting hole 101, and the electromagnetic driving device 4 and the rotating member 6 are mounted on the mounting plate 5, so that the electromagnetic driving device 4 and the rotating member 6 are both located above the light-transmitting hole 101. A baffle handle 303 is arranged on the movable baffle 3, and the baffle handle 303 is positioned at the outer side of the movable baffle 3; the movable baffle 3 can be conveniently and manually moved by the baffle handle 303. In a closed state, the movable baffle 3 is positioned at the light hole 101 and blocks the light hole 101 to separate the interior of the cylinder 1 from the exterior of the cylinder 1; when no human body moves nearby the ultraviolet germicidal lamp, the light hole 101 should be opened, and the movable baffle 3 can be manually moved upwards at the moment; when the movable baffle plate moves to a certain distance, the fixing component 7 fixes the movable baffle plate 3, so that the movable baffle plate is kept at a certain height position, and the light hole 101 is ensured to be in an opening state. When someone moves near the ultraviolet germicidal lamp, the light hole 101 needs to be closed in time, and the electromagnetic driving device 4 operates at the moment, so that the rotating part 6 rotates, the rotating part 6 rotates to enable the rotating part to abut against the upper end of the movable baffle plate 3, the movable baffle plate 3 is further driven to break away from the fixing of the fixing component 7 and move downwards, and the movable baffle plate 3 shields the light hole 101 to keep the light hole 101 closed. The fixing member 7 is used for fixing the movable baffle 3 when the light hole 101 is opened, and the form of the fixing member 7 may be a fixing manner such as a snap fixing, an adhesive fixing, or a magnetic adsorption, which is not limited herein. The movable baffle 3 is arranged in the cylinder body 1, so that the structure can be kept compact and reasonable, and the ultraviolet germicidal lamp can be more attractive. The ultraviolet germicidal lamp is generally vertically arranged, so that the opening and closing of the light hole 101 are set to be in a mode of sliding up and down by the movable baffle 3, and the ultraviolet germicidal lamp is more convenient and reasonable; be provided with fixed subassembly 7 in the top of light trap 101, can fix adjustable fender 3 when light trap 101 is opened, avoid adjustable fender 3 to fall down automatically, guarantee that light trap 101 can stably keep under the state of opening.
Further, the electromagnetic driving device 4 comprises a coil 401, a movable rod 402 and a support base 403;
the coil 401 is made of a conductive material, and the movable rod 402 is made of a magnetic material;
the support base 403 is mounted on the upper end surface of the mounting plate 5, and the support base 403 is provided with a left-right through accommodating groove 4031;
the coil 401 is arranged at one end of the support seat 403, and the coil 401 is wound and sleeved on the movable rod 402;
the movable bar 402 can slide left and right in the coil 401 and the receiving groove 4031;
the coil 401 is electrified to drive the movable rod 402 to move towards one side of the rotating part 6, the movable rod 402 abuts against the rotating part 6 to drive the rotating part 6 to rotate when moving, and the rotating part 6 rotates to abut against the upper end of the movable baffle 3 to drive the movable baffle 3 to descend, so that the light hole 101 is closed.
The supporting seat 403 is installed on the upper end face of the mounting plate 5, and is provided with a left-right through accommodating groove 4031; the movable bar 402 can slide left and right in the accommodating groove 4031; the coil 401 is located at one end (which may be a left end or a right end) of the supporting base 403, and the coil 401 is wound to form a cavity therein, and the cavity is communicated with the accommodating groove 4031; the movable bar 402 can slide left and right within the coil 401 and within the receiving slot 4031. The movable rod 402 is made of a material that can be attracted by a magnetic field, such as iron, nickel, cobalt, etc.; if the movable rod 402 made of a material is not attracted by the magnetic field generated by the coil 401 after the energization, the material is out of the scope of the present invention. In the initial state, the light hole 101 is in an open state, and the movable baffle 3 is at the highest position at the moment; when the light hole 101 needs to be opened, the coil 401 is electrified, and a magnetic field is generated around the electrified coil 401 according to the current magnetic effect; the magnetic field has a certain magnetic force, and the magnetic force drives the movable rod 402 to approach the magnetic field, so as to drive the movable rod 402 to move to the side close to the rotating part 6; when the movable rod 402 moves to the side close to the rotating component 6, one end of the movable rod 402 close to the rotating component 6 impacts the rotating component 6 to drive the rotating component 6 to rotate; the rotating part 6 rotates to impact the upper end of the movable baffle 3, so that the movable baffle 3 breaks away from the fixing action of the fixing component 7 and then moves downwards under the action of gravity; when lowered to the lowest position, the shutter 3 is now positioned at the light transmission hole 101, thereby closing the light transmission hole 101. The principle of the electromagnetic driving device 4 is similar to that of an electromagnetic gun, and the metal is accelerated by using ampere force generated by an electromagnetic field in an electromagnetic system. Set up electromagnetic drive device 4 into the form of coil 401 and movable rod 402 cooperation drive, only need in practical application to let in the electric current in coil 401 and can make light trap 101 open, consequently conveniently realize electric control, make opening of sterilamp more intelligent. In addition, the driving of the movable rod 402 requires only instantaneous passage of current into the coil 401, which is more energy-saving and stable.
When the light hole 101 is opened, the movable baffle 3 moves upwards, and when the movable baffle 3 moves to a certain distance, the upper end of the movable baffle 3 is abutted against the rotating component 6, so that the movable baffle rotates reversely and returns to the initial position before the light hole 101 is closed, and the movable baffle is ready to participate in closing the light hole 101 next time.
The current can be led into the coil 401 through arranging the infrared human body induction device, so that the infrared human body induction device can induce whether human body movement exists in the specific range of the ultraviolet germicidal lamp, if so, the power supply is controlled to be powered into the coil 401, and then the light hole 101 is closed. Of course, the control of the power on and off in the coil 401 can also be in other manners, such as remote control, switch control, and the like.
Further, the rotating component 6 comprises a horizontal part 601, one end of the horizontal part 601 extends upwards to form a first vertical part 602 for abutting against the movable rod 402, the other end of the horizontal part 601 extends downwards to form a second vertical part 603 for abutting against the movable baffle 3, and two sides of the horizontal part 601 are provided with corresponding rotating shafts 604;
the upper end face of the mounting plate 5 is provided with a mounting seat 501, the mounting seat 501 is provided with a mounting cavity 5011 for accommodating the rotating part 6, and the side walls of the mounting seat 501 at two sides of the mounting cavity 5011 are provided with corresponding mounting holes 5012;
the shaft 604 is inserted into the mounting hole 5012, so that the rotating part can be rotatably mounted in the mounting cavity 5011 around the central axis of the shaft 604.
The rotating member 6 is composed of a horizontal portion 601, a first vertical portion 602 and a second vertical portion 603, and is integrally formed in a stepped shape; the first vertical part 602 is located at one end of the horizontal part 601 and extends upwards, and specifically, the first vertical part 602 is perpendicular to the horizontal part 601; the second vertical part 603 is located at the other end of the horizontal part 601 and extends downwards, and specifically, the second vertical part 603 is perpendicular to the horizontal part 601; the horizontal portion 601 has a rotation shaft 604 provided at both sides thereof. The upper end surface of the mounting plate 5 is provided with a mounting seat 501, and the middle part of the mounting seat 501 is provided with a mounting cavity 5011 which is through from left to right and has an opening top surface; the side walls of the two sides of the mounting cavity 5011 are provided with corresponding mounting holes 5012. The rotating member 6 is mounted on the mounting seat 501, specifically, the shaft 604 is inserted into the mounting hole 5012, and the shaft 604 can rotate around its central axis within the mounting hole 5012, and the rotating member 6 is integrally mounted within the mounting cavity 5011. The coil 401 is electrified to drive the movable rod 402 to move towards the side of the rotating component 6; then the movable rod 402 strikes the first vertical portion 602 and drives it to move to the side of the second vertical portion 603; since the rotating shaft 604 is inserted into the mounting hole 5012, the rotating member 6 can only rotate around the central axis of the rotating shaft 604 and cannot move to the side away from the movable rod 402; when the rotating member 6 rotates, the second vertical portion 603 moves downward to hit the upper end of the shutter 3, so that the shutter 3 gets rid of the restriction of the fixing member 7 and moves downward by gravity, thereby closing the light-transmitting hole 101. The rotating part 6 is composed of a horizontal part 601 and a first vertical part 602 and a second vertical part 603 which are arranged at two ends of the horizontal part 601 and respectively extend upwards and downwards, so that the driving force of the electromagnetic driving device 4 can be stably transmitted to the power for driving the movable baffle 3 to descend, and the structure of the rotating part 6 is simple and reasonable; the mounting plate 5 is provided with a mounting seat 501, which facilitates the mounting of the rotating component 6.
Further, a notch 502 is formed in the mounting plate 5, the second vertical portion 603 is located right above the notch 502, and the movable baffle 3 is located right below the notch 502; when the rotating component 6 rotates, the second vertical portion 603 abuts against the movable baffle 3 through the notch 502, so as to drive the movable baffle 3 to move downward, so as to close the light hole 101.
The mounting plate 5 is provided with a notch 502, and the notch 502 is close to the mounting seat 501; when the rotating member 6 is mounted on the mount 501, the second vertical portion 603 is located directly above the notch 502. Since the movable baffle 3 is located right below the notch 502, when the rotating component 6 rotates, the second vertical portion 603 may hit the upper end of the movable baffle 3 through the notch 502, and then the movable baffle 3 is driven to move downward to close the light hole 101. The mounting plate 5 is provided with a notch 502, which mainly aims to enable the second vertical part 603 to directly pass through the mounting plate 5 and impact on the movable baffle 3 below the mounting plate 5 when the rotating component 6 rotates, so that the whole structure is simple, compact and reasonable.
Further, the fixing assembly 7 includes a first magnet 701 and a first magnetic member 702 that can be attracted by the first magnet 701, the first magnet 701 is mounted on the upper end of the movable barrier 3, and the first magnetic member 702 is mounted on the mounting plate 5.
As mentioned previously, the fixing assembly 7 is used to fix the flapper 3, in particular to fix the flapper 3 by means of magnetic attraction. When the light hole 101 is opened, the movable baffle 3 rises, and when the movable baffle 3 rises to a certain height, the first magnetic member 702 is adsorbed on the magnet, so that the movable baffle 3 is fixed, and the light hole 101 is kept opened. When a human body moves near the ultraviolet germicidal lamp, the light hole 101 needs to be closed in time, and at the moment, the movable baffle 3 moves downwards to shield the light hole 101 so as to keep the light hole 101 closed. The first magnet 701 is spaced from the light-transmitting hole 101 by a certain distance, so that when the light-transmitting hole 101 is in a closed state, the first magnet 701 should be prevented from actively attracting the first magnetic member 702; by selecting the magnet with proper magnetic size, the first magnet 701 and the first magnetic member 702 can not be actively adsorbed together when the light hole 101 is in the closed state, so that the light hole 101 can be kept in the closed state. The magnetic attraction force between the first magnet 701 and the first magnetic member 702 is greater than the gravity of the movable baffle 3, so that the movable baffle 3 does not actively fall off when being fixed. The magnetic attraction of the first magnet 701 and the first magnetic member 702 should also be smaller than the force that strikes the flapper 3 when the rotating member 6 rotates, so as to ensure that the flapper 3 can move downward against the magnetic attraction when the rotating member 6 rotates, so as to close the light transmission hole 101.
The upper end of the movable baffle 3 of the embodiment is provided with a first magnet 701, and the mounting plate 5 is provided with a first magnetic member 702; in other embodiments, the first magnetic member 702 may be disposed at the upper end of the movable baffle 3, and the first magnet 701 may be disposed on the mounting plate 5; alternatively, the first magnet 701 may be provided on both the shutter 3 and the mounting plate 5. In this embodiment, the first magnetic member 702 is a component that can be attracted by the first magnet 701, such as a component made of iron, nickel, or cobalt.
Further, a first slot 301 for accommodating the first magnet 701 is formed at the upper end of the movable baffle 3, a second slot 503 corresponding to the first slot 301 is formed on the mounting plate 5, and the first magnetic member 702 is mounted in the second slot 503.
The first magnet 701 is installed at the upper end of the movable baffle 3, specifically, the first slot 301 is opened at the upper end of the movable baffle 3, and then the first magnet 701 is clamped in the first slot 301. The first magnetic member 702 corresponding to the first magnet 701 is mounted on the mounting plate 5, specifically, the mounting plate 5 is provided with a second slot 503, and then the first magnetic member 702 is engaged with the second slot 503. The first clamping groove 301 and the second clamping groove 503 are formed, so that the first magnet 701 and the first magnetic member 702 can be conveniently fixed, and the installation is simple and rapid.
Further, the lamp holder partition plate 8 is further included, and the lamp holder partition plate 8 is installed in the cylinder 1 and is located below the light-transmitting hole 101; the lower end of the movable baffle plate 3 is provided with a second magnet 9, and the lamp holder clapboard 8 is provided with a second magnetic part 10 which can be adsorbed by the second magnet 9.
The lamp holder partition plate 8 is arranged in the cylinder 1 and is positioned below the light hole 101; when the light hole 101 is in a closed state, the lower end of the movable baffle 3 abuts against the lamp holder partition plate 8. The lower end of the movable baffle 3 is provided with a second magnet 9, and the lamp holder clapboard 8 is provided with a second magnetic part 10 which can be attracted by the second magnet 9, so that the movable baffle 3 can be stably positioned at the light hole 101 when the light hole 101 is in a closed state; set up second magnet 9 and second magnetic part 10, except that can fixed adjustable fender 3, can also provide certain magnetic attraction when adjustable fender 3 descends, consequently adjustable fender 3's decline receives the effect of gravity and this magnetic attraction, makes adjustable fender 3 descend steadily, ensures can in time closed light trap 101.
As shown in fig. 4, the ultraviolet light source 2 may be in the form of a lamp tube, and when the ultraviolet light source 2 is a lamp tube, a lamp holder 11 is further installed on the lamp holder partition 8, and the ultraviolet light source 2 is installed on the lamp holder 11. As shown in fig. 5, the ultraviolet light source 2 may also be in the form of a lamp bead, and when the ultraviolet light source 2 is a lamp bead, the lamp bead is installed on the substrate 12, and then the substrate 12 is installed and fixed on the lamp holder partition 8. The ultraviolet light source 2 is installed on the lamp holder partition 8 so that the ultraviolet light source 2 and the light transmission hole 101 are positioned at almost the same height, and thus the ultraviolet rays emitted from the ultraviolet light source 2 can be better emitted to the outside through the light transmission hole 101. The lamp holder partition 8 is arranged to facilitate the installation and fixation of the lamp holder 11 or the substrate 12 and the ultraviolet light source 2. The shape of the lamp holder clapboard 8 is similar to the top surface and the bottom surface of the cylinder 1, and the outer edge of the lamp holder clapboard 8 is propped against the inner wall of the cylinder 1; in practical application, some electronic components of the ultraviolet germicidal lamp need to be arranged in the tube 1, and particularly can be arranged below the lamp holder partition plate 8; therefore, the lamp holder partition plate 8 can separate the area below the lamp holder partition plate from the area above the lamp holder partition plate, and ultraviolet rays are prevented from irradiating the area below the lamp holder partition plate, so that electronic components are prevented from being damaged.
Further, a third slot 302 for accommodating the second magnet 9 is formed at the lower end of the movable baffle 3, a fourth slot 801 corresponding to the third slot 302 is formed in the lamp holder partition 8, and the second magnetic member 10 is installed in the fourth slot 801.
The second magnet 9 is installed at the lower end of the movable baffle 3, specifically, a third clamping groove 302 is formed at the lower end of the movable baffle 3, and then the second magnet 9 is clamped in the third clamping groove 302. The second magnetic member 10 corresponding to the second magnet 9 is mounted on the lamp holder partition 8, specifically, a fourth slot 801 is formed in the lamp holder partition 8, and then the second magnetic member 10 is engaged in the fourth slot 801. The third slot 302 and the fourth slot 801 are provided, so that the second magnet 9 and the second magnetic member 10 can be conveniently fixed, and the installation is simple and quick.
Further, the top surface of the cylinder 1 is provided with a first convection hole 102, the mounting plate 5 is provided with a second convection hole 504, the lamp holder partition plate 8 is provided with a third convection hole 802, and the side wall of the cylinder 1 close to the bottom surface thereof is provided with a fourth convection hole 103.
Specifically, the first convection hole 102 is composed of a plurality of through grooves uniformly distributed and arranged around the center of the top surface; the second convection hole 504 of the mounting plate 5 is composed of a plurality of circular through holes. The first convection hole 102 and the second convection hole 504 are formed to ensure that the germicidal lamp can continuously sterilize and disinfect air when the light hole 101 is sealed, thereby improving the efficiency of sterilization and disinfection.
The lamp holder baffle 8 is integrally disc-shaped, and the outer edge of the lamp holder baffle 8 is attached to the inner wall of the barrel 1, so that the lamp holder baffle 8 divides the space inside the barrel 1 into an upper part and a lower part, and the ultraviolet light source 2 is positioned in the space above the lamp holder baffle 8. When the light hole 101 is sealed, in order to make air better circulate in the cylinder 1 and outside the cylinder 1, besides the first convection hole 102 is opened on the top surface of the cylinder 1, the second convection hole 504 is opened on the mounting plate 5, the fourth convection hole 103 is also opened on the side wall of the cylinder 1 near the bottom surface; one of the first convection hole 102 and the fourth convection hole 103 is responsible for the external air to enter the cylinder 1, and the other is responsible for the air in the cylinder 1 to be discharged to the outside; because the lamp holder partition plate 8 is arranged in the cylinder 1, and the lamp holder partition plate 8 divides the space inside the cylinder 1 into an upper part and a lower part, the lamp holder partition plate 8 partitions the space inside the cylinder 1 to prevent air from flowing, and the lamp holder partition plate 8 is provided with a third convection hole 802. For example, the external air enters the space below the lamp holder partition 8 from the fourth convection hole 103, then enters the space above the lamp holder partition 8 through the third convection hole 802, then enters the region between the mounting plate 5 and the inner top surface of the cylinder 1 through the second convection hole 504, and finally is discharged through the first convection hole 102; of course, it is also possible that the external air enters from the first convection hole 102, passes through the second convection hole 504 and the third convection hole 802, and is discharged from the fourth convection hole 103. The third convection hole 802 and the fourth convection hole 103 are arranged to be matched with the first convection hole 102 and the second convection hole 504, so that air can circulate more orderly, the sterilization effect is better, and the efficiency is higher.
Further, a fan 13 for promoting air circulation is provided in the cylindrical body 1. As described above, when the light transmission hole 101 is closed, the external air enters from the first convection hole 102, passes through the second convection hole 504 and the third convection hole 802, and is discharged from the fourth convection hole 103. In order to promote the circulation of air, a fan 13 is further provided in the cylindrical body 1, and after the fan 13 is turned on, air can be circulated in a predetermined path. Through the promoting effect of the fan 13, the air circulation is quicker, and the sterilization effect of the sterilization lamp is better.
Further, the lower surface of the socket spacer 8 is provided with a mounting post 803 protruding downward, and the fan 13 is mounted on the mounting post 803. In this embodiment, the position of the fan 13 is set directly below the lamp socket partition 8, specifically, directly below the third convection hole 802. Ultraviolet light source 2, adjustable fender 3 all are located the top of lamp stand baffle 8, therefore for the structure of messenger's disinfection lamp is compacter, reasonable, this embodiment sets up fan 13 in lamp stand baffle 8 below. Specifically, the fan 13 is fixedly mounted below the lamp holder partition plate 8 through the mounting post 803, and the fixed mounting mode can adopt a threaded connection mode, and can also adopt other mounting modes. When the light hole 101 is closed, the fan 13 is turned on to blow the fan 13 toward the lamp holder partition 8, and at this time, the external air enters the space below the lamp holder partition 8 from the fourth convection hole 103; then, the air enters the space above the lamp holder partition 8 through the third convection hole 802, facilitated by the fan 13; the ultraviolet light source 2 emits ultraviolet rays to sterilize and disinfect air; after sterilization, air enters the area between the inner top surface of the cylinder 1 and the mounting plate 5 through the second convection hole 504 and is finally discharged from the first convection hole 102. When the light hole 101 is opened, the fan 13 is turned on, and the sterilized air can be discharged from the light hole 101. Of course, by adjusting the blowing direction of the fan 13, the outside air can be introduced from the first convection hole 102 and discharged from the fourth convection hole 103. The fan 13 is arranged below the lamp holder partition plate 8, so that the structure is more reasonable and compact, and the damage of components inside the fan 13 caused by the fact that ultraviolet rays irradiate on the fan 13 for a long time can be avoided.
Further, a battery 14 for supplying power to the ultraviolet light source 2 and the fan 13 is also arranged in the barrel 1, and the battery 14 is specifically arranged below the lamp holder partition plate 8. The ultraviolet light source 2 and the fan 13 are powered by the battery 14, the trouble that the ultraviolet light source and the fan are connected with an external power supply through wires is reduced, the use is convenient, the safety is higher, and the assembly is simpler. The placement of the battery 14 below the base divider 8 also protects the ultraviolet light source 2 from damage caused by the ultraviolet light emitted therefrom.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an ultraviolet germicidal lamp with electromagnetic drive device which characterized in that: comprises a cylinder, an ultraviolet light source, a movable baffle, an electromagnetic driving device, a mounting plate and a rotating part;
the ultraviolet light source is arranged in the cylinder;
the side wall of the cylinder body is provided with a light transmitting hole, and the movable baffle can slide at the light transmitting hole;
the mounting plate is arranged in the cylinder, the electromagnetic driving device is mounted on the mounting plate, and the rotating component is rotatably mounted on the mounting plate;
the electromagnetic driving device can drive the rotating part to rotate, and the rotating part is abutted against the movable baffle to drive the movable baffle to be far away from or close to the light hole, so that the light hole is opened or closed.
2. The ultraviolet germicidal lamp with electromagnetic driving device as recited in claim 1, wherein: the mounting plate is arranged above the light-transmitting holes, and the movable baffle is positioned in the cylinder body and can slide up and down at the light-transmitting holes; and a fixing component used for fixing the movable baffle when the light hole is opened is arranged above the light hole.
3. The ultraviolet germicidal lamp with electromagnetic driving device as recited in claim 2, wherein: the electromagnetic driving device comprises a coil, a movable rod and a supporting seat;
the coil is made of a conductive material, and the movable rod is made of a magnetic material;
the supporting seat is arranged on the upper end face of the mounting plate and is provided with a left-right through accommodating groove;
the coil is arranged at one end of the supporting seat, and is wound and sleeved on the movable rod;
the movable rod can slide left and right in the coil and the accommodating groove;
the coil is electrified, orders about the movable rod to move towards one side where the rotating part is located, the movable rod abuts against the rotating part when moving to order about the rotating part to rotate, and the rotating part rotates to abut against the upper end of the movable baffle to order about the movable baffle to descend, so that the light holes are closed.
4. The ultraviolet germicidal lamp with electromagnetic driving device as recited in claim 3, wherein: the rotating component comprises a horizontal part, one end of the horizontal part extends upwards to form a first vertical part used for being abutted against the movable rod, the other end of the horizontal part extends downwards to form a second vertical part used for being abutted against the movable baffle, and two sides of the horizontal part are provided with corresponding rotating shafts;
the upper end surface of the mounting plate is provided with a mounting seat, the mounting seat is provided with a mounting cavity for accommodating the rotating component, and the side walls of the mounting seat at two sides of the mounting cavity are provided with corresponding mounting holes;
the rotating shaft is inserted into the mounting hole, so that the rotating part can rotate around the central axis of the rotating shaft and is mounted in the mounting cavity.
5. The UV germicidal lamp with electromagnetic driving device as claimed in claim 4, wherein: the mounting plate is provided with a notch, the second vertical part is positioned right above the notch, and the movable baffle is positioned right below the notch; when the rotating part rotates, the second vertical part is abutted to the movable baffle through the notch, and then the movable baffle is driven to move downwards to close the light holes.
6. The ultraviolet germicidal lamp with electromagnetic driving device as recited in claim 2, wherein: fixed subassembly includes first magnet and can by first magnet adsorbed first magnetic part, first magnet is installed adjustable fender's upper end, first magnetic part is installed on the mounting panel.
7. The ultraviolet germicidal lamp with electromagnetic driving device as recited in claim 6, wherein: the upper end of the movable baffle is provided with a first clamping groove used for containing the first magnet, the mounting plate is provided with a second clamping groove corresponding to the first clamping groove, and the first magnetic part is mounted in the second clamping groove.
8. The ultraviolet germicidal lamp with electromagnetic driving device as recited in claim 2, wherein: the lamp holder clapboard is arranged in the cylinder and is positioned below the light hole; and a second magnet is installed at the lower end of the movable baffle plate, and a second magnetic part which can be adsorbed by the second magnet is installed on the lamp holder partition plate.
9. The ultraviolet germicidal lamp with electromagnetic driving device as recited in claim 8, wherein: the lower end of the movable baffle is provided with a third clamping groove used for containing the second magnet, the lamp holder partition plate is provided with a fourth clamping groove corresponding to the third clamping groove, and the second magnetic part is installed in the fourth clamping groove.
10. The ultraviolet germicidal lamp with electromagnetic driving device as recited in claim 8, wherein: the lamp holder is characterized in that a first convection hole is formed in the top surface of the barrel, a second convection hole is formed in the mounting plate, a third convection hole is formed in the lamp holder partition plate, and a fourth convection hole is formed in the side wall, close to the bottom surface, of the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021278526.3U CN213219427U (en) | 2020-07-03 | 2020-07-03 | Ultraviolet germicidal lamp with electromagnetic driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021278526.3U CN213219427U (en) | 2020-07-03 | 2020-07-03 | Ultraviolet germicidal lamp with electromagnetic driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213219427U true CN213219427U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021278526.3U Expired - Fee Related CN213219427U (en) | 2020-07-03 | 2020-07-03 | Ultraviolet germicidal lamp with electromagnetic driving device |
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| Country | Link |
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| CN (1) | CN213219427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715601A (en) * | 2022-04-06 | 2022-07-08 | 江苏新联达制带科技有限公司 | Conveyer belt with disinfection function |
-
2020
- 2020-07-03 CN CN202021278526.3U patent/CN213219427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715601A (en) * | 2022-04-06 | 2022-07-08 | 江苏新联达制带科技有限公司 | Conveyer belt with disinfection function |
| CN114715601B (en) * | 2022-04-06 | 2023-07-04 | 江苏新联达制带科技有限公司 | Conveyer belt with disinfection function |
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