CN201045491Y - A photocatalyst electronic lamp - Google Patents

Abstract

The utility model relates to a photocatalyst electronic lamp, which comprises a housing, a top cover, a base, a control circuit board, a reflector, a light source body, a fan group and a mosquito collecting device, wherein the upper end of the housing is provided with a light-transmitting port, and the lower end is provided with a There is an air outlet, the reflector is located at the upper end of the casing, the fan group is located between the reflector and the collecting device, the light source body is located between the reflector and the fan group, and the light source body and the fan group are respectively electrically connected to the power plug through the control circuit board. The utility model has the advantages of simple and reasonable structure, safe and convenient use, strong light, low power consumption, reduced use cost and long service life; Sterilization, deodorization, air purification and other functions, widely used in homes, bars, hospitals, schools, parks, animal husbandry farms and crop planting and other places.

Description

A photocatalyst electronic lamp

technical field

The utility model relates to an electronic lamp, in particular to a photocatalyst electronic lamp which is suitable for catching and killing mosquitoes in various places and also has the functions of sterilization, deodorization and air purification.

Background technique

In the living environment of people, especially in summer, there will be many mosquitoes. When they fly in people's ears, they will make noise and disturb people's dreams. Moreover, mosquitoes use the blood of animals as food, and the bites will cause redness and swelling. The phenomenon of itching can even infect multiple diseases, posing a threat to the life safety of people and animals.

At present, there are all kinds of mosquito control tools on the market, such as: insecticides, mosquito coils, mosquito swatters, mosquito lamps, etc. However, the gas produced by the use of insecticides and mosquito coils will have an impact on human health while culling and chasing away mosquitoes, and long-term use will cause mosquitoes to develop drug resistance and cause them to fail; The swatter can only be used by the user to take the initiative to attack, waving the mosquito swatter to get rid of the mosquitoes around is not only inconvenient to use, but also has very limited effect; while the mosquito catching lamp uses the phototaxis of mosquitoes to make them move toward themselves. The light source is close and is hunted and killed by the high-voltage power grid located on the periphery of the light source. It is more convenient to use and has better effect, which makes the mosquito trap with this structure widely favored by people.

However, although the mosquito trapping lamp of the above structure can achieve a better effect than other mosquito trapping tools, the mosquito trapping lamp of this structure utilizes a high-voltage power grid that is located at the periphery of the light source to kill the approaching mosquitoes. Many shortcomings were found in the implementation and use: such as: 1. There are restrictions on its use. Once it is in a humid environment or when it rains, it cannot be used to avoid the danger caused by the short circuit of the power grid; 2. When people, especially children, accidentally touch it When the power grid is connected, there will be electric shock, which is dangerous to a certain extent. At the same time, when the mosquito is killed, it will also produce disturbing noise; 3. After the mosquito is killed, it will either stick to the high-voltage power grid or be bombed around the mosquito lamp. , not only is not easy to clean, but also easy to breed bacteria, causing environmental pollution; 4, it needs to consume a considerable amount of electric energy in use, which increases the cost of use. In addition, the existing mosquito catching lamps only have a single function of catching and killing mosquitoes, and have no other purposes, for example, they do not have the functions of sterilization, deodorization, and air purification. With the gradual development of industrial production, the increase of vehicles and the destruction of natural ecology, the air pollution is deteriorating day by day. Bacteria, viruses, harmful gases, etc. exist in the air, threatening people's health at any time.

Contents of the invention

In order to solve the disadvantages of the above-mentioned prior art, the utility model provides a simple and reasonable structure, safe and convenient use, which not only has the functions of catching and killing mosquitoes, but also has the functions of sterilization, deodorization, air purification, etc. Efficient photocatalyst electronic lamp.

In order to achieve the above object, the utility model adopts the following scheme: a photocatalyst electronic lamp, the electronic lamp includes a hollow housing, a top cover and a base installed on the upper and lower ends of the housing, and a control circuit installed in the housing board, reflector, light source body and fan group, and a mosquito collecting device installed on the base and sleeved in the lower end of the shell, wherein the upper end of the shell is provided with a light-transmitting port, the lower end is provided with an air outlet, and the reflective plate is located in the shell The upper end of the upper end, the fan group is located between the reflector and the collecting device, the light source body is located between the reflector and the fan group, and the light source body and the fan group are respectively electrically connected to the power plug through the control circuit board.

The utility model is further configured as follows: the control circuit board is installed on the upper end surface of the reflective plate, the light source body is installed on the lower end surface of the reflective plate, and the surface of the light source body is coated with a photocatalyst layer.

The inner and outer surfaces of the light source are respectively coated with a photocatalyst layer.

The lower surface of the reflective plate is coated with a photocatalyst layer.

The mosquito collecting device includes a bracket fixedly connected to the base, an inner net set on the inner peripheral surface of the bracket, and a funnel-shaped block installed at the opening of the upper end of the bracket, wherein the bottom end of the block is provided with an inlet, the base, The bracket, the inner net and the blocking net jointly form a mosquito collecting chamber.

A suspension ring and a power switch are installed on the top cover, the power switch is connected in series between the power plug and the control circuit board, and the light source body and the fan group are controlled by the power switch.

The light source body is a cold cathode lamp tube, and the photocatalyst layer is made of titanium dioxide.

The beneficial effects of the utility model are: compared with the original technology, the utility model utilizes the sensitivity and photophilicity of mosquitoes (including most pests) to specific light wave frequencies, and combines the photocatalyst to produce an approximate The gas smelled by the human body lures mosquitoes to the vicinity of the light source body, and the strong suction wind generated by the fan group directly attracts the mosquitoes into the collection chamber below the fan group, or kills the mosquitoes during the high-speed rotation of the fan group to reach the trapping chamber. Mosquito, the effect of killing mosquitoes. In addition, after the photocatalyst layer absorbs the ultraviolet light in the light source, it can produce active oxygen and hydroxyl radicals with strong oxidative decomposition ability, and quickly spread to the surrounding under the strong wind of the fan group. The super strong oxidation ability of active oxygen can destroy The cell wall of bacteria can cause cytoplasm loss and death, and can also coagulate virus protein, inhibit virus activity, and have strong bactericidal ability, which can reduce and prevent the occurrence of diseases; hydrogen and oxygen free radicals can decompose organic matter or part of inorganic matter into carbon dioxide or water, So as to achieve the effect of mildew prevention, deodorization and air purification. The utility model has the advantages of simple and reasonable structure, safe and convenient use, high irradiation intensity of ultraviolet cold cathode lamp tube, low power consumption, reduced use cost and long service life, and is widely applicable to families, bars, hospitals, schools, parks, Animal husbandry farms and crop planting and other places.

Below in conjunction with embodiment and accompanying drawing, the utility model is further described.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the utility model embodiment;

Fig. 2 is the schematic diagram of the decomposition structure of the utility model embodiment;

In the figure: 1. Housing 11. Control circuit board 12. Reflector 13. Light source body

14. Fan group 15. Air vent 16. Air outlet 17. Photocatalyst layer

2. Top cover 21. Hanging ring 22. Power switch

3. Base 31. Collection device 311. Bracket 312. Intranet

313, block 314, inlet 315, collection chamber

4. Power plug

Detailed ways

As shown in Fig. 1 and Fig. 2, the utility model embodiment adopts a kind of photocatalyst electronic lamp, which includes a cylindrical hollow shell 1, a top cover 2 and a base 3 installed on the upper and lower ends of the shell 1 respectively, installed on The control circuit board 11 , the reflector 12 , the light source body 13 and the fan group 14 in the housing 1 and the mosquito collecting device 31 installed on the base 3 and sleeved in the lower end of the housing 1 . The upper end of the casing 1 is provided with a light-transmitting port 15, and the lower end is provided with an air outlet 16 to enhance the suction force of the fan group 14; Between the control circuit board 11; the reflector 12 is located at the upper end of the housing 1, close to the light transmission port 15, to increase the light intensity of the light source body 13 and enhance the attraction to mosquitoes; the control circuit board 11 is installed on the reflective The upper end surface of the plate 12, the light source body 13 is installed on the lower end surface of the reflector 12; the fan group 14 is located between the reflector 12 and the collecting device 31; connected and controlled by the power switch 22.

The embodiment of the present utility model is further provided that the light source body 13 is an ultraviolet cold cathode lamp tube, of course, the light source body 13 of the present utility model can also be a common fluorescent lamp or other lamp tubes. The inner and outer surfaces of the light source body 13 and the lower surface of the reflector 12 are respectively coated with a photocatalyst layer 17, and the photocatalyst layer 17 is composed of titanium dioxide.

The mosquito collecting device 31 includes a bracket 311 fixedly connected to the base 3, a grid-shaped inner net 312 sleeved on the inner peripheral surface of the bracket 311, and a funnel-shaped block 313 installed at the opening of the upper end of the bracket 311, wherein the block The bottom end of 313 is provided with the inlet 314 of the collecting device 31 , and the base 3 , the bracket 311 , the inner net 312 and the blocking net 313 together form a mosquito collecting chamber 315 with the inlet 314 . Of course, the collection device 31 of the present utility model can also be an air-permeable net bag or the like.

When the utility model is in use, it can be hung on a high place through the suspension ring 21, and can also be placed on an object. After the power is turned on and the power switch 22 is turned on, the light source body 13 and the fan group 14 start to work, and the light source body 13 attracts light. Mosquitoes enter the interior of the housing 1 through the light-transmitting port 15. At this time, the strong suction force of the fan group 14 can quickly suck the mosquitoes to the collection device 31 located at the lower end, and enter the collection chamber through the inlet 314 of the funnel-shaped block 313 of the collection device 31. In 315, due to the effect of the strong wind force of fan group 14 and the special design of block net 313, mosquitoes cannot fly out and escape from the entrance 314 of block net 313 at any time; Killing is carried out, and the corpse of mosquito falls smoothly in the collection chamber 315, to reach the effect of catching and killing mosquitoes. The base 3 installed at the lower end of the housing 1 is detachable, which facilitates the removal and cleaning of the collection device 31 .

In addition, after the photocatalyst layer 17 coated on the light source body 13 and the reflector 12 absorbs the ultraviolet rays in the light source, it can generate active oxygen and hydroxyl radicals with strong oxidation and decomposition capabilities, and under the action of the strong wind of the fan group 14 Rapidly spread to the surroundings, the super strong oxidation ability of active oxygen can destroy the cell wall of bacteria, cause the loss of cytoplasm to death, and also solidify the protein of the virus, inhibit the activity of the virus, and have strong bactericidal ability, which can reduce and prevent the occurrence of diseases; hydrogen and oxygen are free The base can decompose organic matter or part of inorganic matter into carbon dioxide or water, so as to achieve the effects of mildew prevention, deodorization and air purification.

Claims (8)

1. photocatalyst velocitron, it is characterized in that: velocitron include hollow casing, be installed in the top cover and the base of housing upper and lower side respectively, be installed in the control circuit board in the housing, reflector, light source body and fan group and be installed on the base and be set in mosquito gathering-device in the housing lower end, the upper end of its middle shell offers the printing opacity mouth, the lower end offers air outlet, reflector is positioned at the upper end of housing, the fan group is between reflector and gathering-device, the light source body is positioned between reflector and the fan group, and the light source body is electrically connected with attaching plug by control circuit board respectively with the fan group.

2. photocatalyst velocitron according to claim 1 is characterized in that: described control circuit board is installed in the upper surface of reflector, and the light source body is installed in the lower surface of reflector, and is coated with photocatalyst layer on the surface of light source body.

3. photocatalyst velocitron according to claim 2 is characterized in that: described light source inside and outside is coated with photocatalyst layer respectively on the surface.

4. according to claim 1 or 2 or 3 described photocatalyst velocitrons, it is characterized in that: be coated with photocatalyst layer on the described reflector lower surface.

5. photocatalyst velocitron according to claim 1, it is characterized in that: described mosquito gathering-device includes the support that is fixedly connected on the base, be set in the Intranet of enclosing in the support on the face and the funnel type block at rack-mount end opening place, wherein Lan Wang bottom offers import, the common mosquito collection chamber that forms of base, support, Intranet and block.

6. photocatalyst velocitron according to claim 1 is characterized in that: suspension ring and power switch are installed on the described top cover, and power switch is connected between attaching plug and the control circuit board, and light source body and fan group are controlled by power switch.

7. according to claim 1 or 2 or 3 or 5 or 6 described photocatalyst velocitrons, it is characterized in that: described light source body is a CCFL, and described photocatalyst layer is made of titanium dioxide.

8. photocatalyst velocitron according to claim 4 is characterized in that: described light source body is a CCFL, and described photocatalyst layer is made of titanium dioxide.

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