CN210302901U - Sterilization lamp plate and filter screen - Google Patents
Sterilization lamp plate and filter screen Download PDFInfo
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- CN210302901U CN210302901U CN201920704654.0U CN201920704654U CN210302901U CN 210302901 U CN210302901 U CN 210302901U CN 201920704654 U CN201920704654 U CN 201920704654U CN 210302901 U CN210302901 U CN 210302901U
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- filter screen
- lamp
- led lamp
- ultraviolet led
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Abstract
The utility model relates to a lamp plate technical field disinfects relates to a lamp plate disinfects and filter screen thereof. The sterilizing lamp panel comprises a lamp strip plate body and ultraviolet LED lamp beads, wherein the ultraviolet LED lamp beads are welded on multiple side faces of the lamp strip plate body, and the ultraviolet LED lamp beads are electrically connected with the lamp strip plate body so that the ultraviolet LED lamp beads on two sides of the lamp strip plate body are electrified, emit and sterilize; this filter screen is including this lamp plate that disinfects and be used for the fixed filter screen body of this lamp plate that disinfects. The utility model discloses utilize the ultraviolet LED lamp pearl of this lamp plate both sides that disinfects, form the multiple irradiation of side direction, avoid shining the black angle, overcome the complicated and not good defect of bactericidal effect of current ultraviolet lamp structure to the lamp plate equipment that will disinfect is to there is the complicated and not good defect of bactericidal effect of structure in order to overcome the filter screen that disinfects of using current ultraviolet lamp on the filter screen body, reaches high-efficient installation, repacking and the high-efficient purpose of disinfecting.
Description
Technical Field
The utility model relates to a lamp plate technical field disinfects, more specifically says, relates to a lamp plate and filter screen disinfects.
Background
With the development of industry and the popularization of vehicles, substances which cannot be seen by eyes are distributed in the air, wherein a large amount of dust, bacteria, viruses and the like exist in the air. In order to filter out the substances, the air conditioners, air fresheners and other devices are additionally provided with filter screens, but the common filter screens only have simple filtering function and do not kill bacteria and viruses in the air; on the other hand, when a certain amount of dust is accumulated on the filter screen, conditions are provided for breeding bacteria and viruses, and the filter screen is extremely unfavorable for the health of users, especially the use in public places.
Based on the principle that ultraviolet rays, particularly deep ultraviolet rays, can efficiently sterilize, the air conditioner filter screen capable of sterilizing is manufactured, and is applied to occasions such as middle and primary schools, kindergartens, stations, subways, buses and the like, so that infectious diseases are prevented from spreading everywhere from these places, and the social benefit is very obvious.
The structure of the existing air cleaning device is as described in taiwan patent No. M419889, which mainly includes an air inlet and an air outlet on a casing, and the casing is provided with a fluid curtain, a filter, an air blowing device and an ultraviolet germicidal lamp. When the air supply device is operated, outdoor air is sucked from the air inlet opening of the shell, most polluted air is filtered by the fluid curtain, and then the polluted air is filtered by the negative ions, the ultraviolet germicidal lamp and the filter screen, so that the cleanness of the air is ensured, and the indoor air quality is improved. However, because the setting mode of sterilamp directly exposes on the passageway that the air flows through, long-time back of using, the dust adheres to easily on the sterilamp surface and influences the light source and shine the effect to lead to the ultraviolet sterilizing ability to reduce, the user need dismantle the clearance and just can resume its bactericidal effect, but bactericidal effect still can't remain stable, influences the use. In order to solve the defects brought by the above patents, patent CN201320082715.7 provides an ultraviolet sterilization filter screen structure, which comprises a filter screen set, a frame body and an ultraviolet lamp. The filter screen group comprises two filter screens, and a gap is formed between the two filter screens; the frame body comprises a top cover, a bottom cover and two side covers, the top cover, the bottom cover and the two side covers surround the two filter screens and shield the gap, and the top cover comprises a cover plate facing the filter screens; ultraviolet lamps and lanterns are established on the apron, be located the apron with between the filter screen for reduce the air of filter screen and the contact chance of ultraviolet lamps and lanterns of flowing through, avoid the air dust to adhere to and influence its bactericidal effect on the lamps and lanterns surface, in addition, see through ultraviolet lamps and lanterns and shine the clearance of two filter screens, make the air of filter screen of flowing through can both make full use of ultraviolet ray disinfect, the air quality after the filtration is better.
The purpose of sterilization is achieved to a certain extent by ultraviolet rays, but in practical application, the scheme disclosed by the patent is complex in structure and inconvenient to integrate and install; in addition, patent CN201320082715.7 mainly aims at installing an ultraviolet tube into the bottom tank and then radiating ultraviolet light to the air outlet cavity to achieve the purpose of sterilization, and the installation method is suitable for a straight filter screen of a vertical air conditioner, when the filter screen is arc-shaped, the fresh air passing through an air port cannot be completely irradiated due to the vertical irradiation of a lamp, thereby causing the defect of poor sterilization effect; in addition, the ultraviolet lamp used in the scheme disclosed by the patent is complex in structure and only can generate unidirectional irradiation light, so that the ultraviolet lamp has the defect of irradiation black angle due to vertical irradiation or frontal unidirectional irradiation, and the sterilization efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a lamp plate and filter screen disinfect to there is the complicated and not good defect of bactericidal effect in the filter screen that disinfects of solving current ultraviolet lamps and lanterns and using current ultraviolet lamps and lanterns.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a bactericidal lamp panel comprises a lamp strip plate body and ultraviolet LED lamp beads, wherein a plurality of first LED lamp groups are arranged on the front surface of the lamp strip plate body, and a plurality of ultraviolet LED lamp beads are arranged on the first LED lamp groups; the back of slat body is equipped with a plurality of second LED banks, be provided with a plurality of ultraviolet LED lamp pearl on the second LED banks, ultraviolet LED lamp pearl with slat body electric connection makes the ultraviolet LED lamp pearl circular telegram of slat body both sides is sent out the luminescence and is disinfected. The utility model utilizes the first LED lamp group and the second LED lamp group fixed on the lamp strip plate body to form a double-sided electrifying and light-emitting arrangement mode, simplifies the structure of the sterilizing lamp plate and overcomes the defect of complex structure of the existing ultraviolet lamp; compromise the effect that vertical symmetry was disinfected when the left and right sides of slat body is disinfected, further avoid shining the black angle for the air that flows through the slat body all receives ultraviolet irradiation, has overcome current ultraviolet lamps and lanterns because of shining perpendicularly or the positive one-way defect that appears shining the black angle, thereby has improved bactericidal effect.
As the utility model discloses an optimal scheme, other sides of this lamp slat body still are provided with a plurality of ultraviolet LED lamp pearl, ultraviolet LED lamp pearl with lamp slat body electric connection makes the ultraviolet LED lamp pearl circular telegram of other sides of lamp slat body is luminous to be disinfected. The utility model discloses the ultraviolet LED lamp pearl that utilizes other sides of this lamp slat body forms the side direction and multiple shines, avoids shining the black angle for the new trend of flowing through the filter screen body all receives ultraviolet irradiation, has overcome current ultraviolet lamps and lanterns because of the vertical exposure or the positive one-way defect that shines the black angle appear, has further strengthened bactericidal effect.
As the utility model discloses an optimal scheme, this lamp plate that disinfects is still including lamp pearl drive power supply, lamp pearl drive power supply's input and external power source electric connection, lamp pearl drive power supply's output with ultraviolet LED lamp pearl electric connection. The lamp bead driving power supply comprises an LED constant current source, wherein the LED constant current source is electrically connected with the ultraviolet LED lamp bead and is used for driving the ultraviolet LED lamp bead to be electrified and emit light.
As the utility model discloses an optimized scheme, lamp pearl drive power supply is including LED constant voltage source and protection circuit, the input and the external power source electric connection of LED constant current source, the output of LED constant current source with protection circuit's input electric connection, protection circuit's output with ultraviolet LED lamp pearl electric connection.
The sterilizing filter screen comprises the sterilizing lamp panel and a filter screen body; the light bar plate body is fixedly arranged on the filter screen body, so that the ultraviolet LED lamp beads can be electrified and emit light to two sides of the light bar plate body. The utility model discloses fix the lamp slat body on the outside of filter screen body, neither hinder filter screen body equipment to air conditioner wind gap department, the combination of also being convenient for forms wholly simplifies the outward appearance, has further simplified the structure of this filter screen that disinfects. The utility model discloses be in this lamp slat body is fixed to be set up can be favorable to improving the vertical bactericidal effect in wind gap on the filter screen body, utilize first LED banks and the luminous arrangement mode of second LED banks formation two-sided circular telegram of fixing on the lamp slat body, compromise the effect that vertical symmetry was disinfected when the left and right sides of lamp slat body is disinfected, further avoid shining the blackangle for the air of filter screen body of flowing through all receives ultraviolet irradiation, the filter screen that disinfects of having overcome and having used current ultraviolet lamp has the complicated and not good defect of bactericidal effect of structure, thereby further improved the bactericidal efficiency.
The filter screen body is arc filter screen or rectangle filter screen, vertical fixation of lamp slat body is in the outside of filter screen body makes ultraviolet LED lamp pearl to the outside circular telegram of filter screen body luminous. The utility model discloses be in with the vertical perpendicular setting of this lamp slat vertical bactericidal effect that can be favorable to improving the wind gap on the filter screen body, compromise the effect that vertical symmetry was disinfected when the left and right sides of lamp slat is disinfected, further avoid shining the black angle for the air of filter screen body of flowing through all receives ultraviolet irradiation, has overcome current sterilization filter screen because of the defect that shines the black angle appears in vertical irradiation or positive one-way irradiation, thereby has further improved the bactericidal efficiency.
As the utility model discloses a preferred scheme is provided with the spring on this filter screen body, the lamp slat body is planted and is fixed spring department makes the lamp slat body is fixed to be set up on the filter screen body. The utility model discloses utilize the spring to be in with the fixed setting of lamp slat body spring department has simplified this filter screen integrated configuration that disinfects, has further promoted the utility model discloses a dismantlement performance to there is the defect that the structure is complicated in the current filter screen that disinfects to solved.
As the preferred scheme of the utility model, this lamp slat body passes through sticky mode fixed the setting and is in on the filter screen body. The lamp strip plate body is fixedly arranged on the filter screen body in a buckling mode.
The utility model has the advantages that a plurality of ultraviolet LED lamp beads are welded on the front side of the light strip plate body, a plurality of ultraviolet LED lamp beads are symmetrically welded on the back side of the light strip plate body, the structure of the sterilizing lamp plate is simplified by utilizing the ultraviolet LED lamp beads on the front side of the light strip plate body and the ultraviolet LED lamp beads on the back side, and the defect that the existing ultraviolet lamp has a complex structure is overcome; compromise the effect that vertical symmetry was disinfected when the left and right sides of slat body is disinfected, further avoid shining the black angle for the air that flows through the slat body all receives ultraviolet irradiation, has overcome current ultraviolet lamps and lanterns because of shining perpendicularly or the positive one-way defect that appears shining the black angle, thereby has improved bactericidal effect.
In addition, the utility model discloses and through set up the light slat body fixedly on the filter screen body makes ultraviolet LED lamp pearl to the both sides circular telegram of light slat body luminous, can utilize ultraviolet LED lamp pearl side direction multiple irradiation on the one hand, avoid shining the black angle, make the new trend of flowing through the filter screen body all receive ultraviolet irradiation, overcome the problem that the current sterilization filter screen appears shining the black angle because of vertical irradiation or positive one-way irradiation, solved the sterilization filter screen that uses current ultraviolet lamps and lanterns and had the defect that the structure is complicated and the bactericidal effect is not good, thereby further improved the bactericidal efficiency; on the other hand, the lamp strip plate body is directly fixed on the filter screen body, so that the sterilization effect is improved, the structure of the sterilization filter screen is simplified, operators can conveniently fix the lamp strip plate body on the filter screen, the procedures of production, installation and disassembly are simplified, the installation and modification efficiency is improved, and the defect that the sterilization filter screen using the existing ultraviolet lamp is complex in structure is overcome; obviously, the utility model overcomes current ultraviolet lamps and lanterns and applied current ultraviolet lamps and lanterns the filter screen that disinfects have the structure complicacy and the not good defect of bactericidal effect, reach high-efficient installation, repacking and high-efficient purpose of disinfecting.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is an overall structure diagram of a sterilization filter screen according to an embodiment of the present invention;
fig. 2 is an exploded view of a sterilization filter screen according to an embodiment of the present invention;
in the figure: 1-a filter screen body; 2-lamp strip plate body; 3-ultraviolet LED lamp beads; and 4-lamp bead driving power supply.
Detailed Description
The following embodiment is used for further explaining in detail the utility model discloses, but the embodiment is not right the utility model discloses do the injecing of any form, except the special explanation, the utility model discloses a filter screen body 1, ultraviolet LED lamp pearl 3 and lamp pearl drive power supply 4 be this technical field's filter screen body 1, ultraviolet LED lamp pearl 3 and lamp pearl drive power supply 4, nevertheless do not restrict with any form the utility model discloses.
Example 1: as shown in fig. 1-2, an embodiment of the present invention provides a germicidal lamp panel, which includes a lamp strip plate body 2 and ultraviolet LED lamp beads 3, wherein a plurality of first LED lamp groups are arranged on the front side of the lamp strip plate body 2, and a plurality of ultraviolet LED lamp beads 3 are arranged on the first LED lamp groups; the back of the light bar plate body 2 is provided with a plurality of second LED lamp groups, a plurality of ultraviolet LED lamp beads 3 are arranged on the second LED lamp groups, and the ultraviolet LED lamp beads 3 are electrically connected with the light bar plate body 2 to enable the ultraviolet LED lamp beads 3 on the two sides of the light bar plate body to be electrified, luminous and sterilized. The embodiment of the utility model adopts the first LED lamp group and the second LED lamp group fixed on the lamp strip plate body 2 to form a double-sided electrifying and light-emitting arrangement mode, simplifies the structure of the sterilizing lamp plate and overcomes the defect of complex structure of the existing ultraviolet lamp; compromise the effect that vertical symmetry was disinfected when the left and right sides of slat body 2 is disinfected, further avoid shining the black angle for the air that flows through slat body 2 all receives ultraviolet irradiation, has overcome current ultraviolet lamp because of the perpendicular irradiation or the positive one-way defect that shines the black angle appear, thereby has improved bactericidal effect.
The germicidal lamp panel also comprises a lamp bead driving power supply 4, wherein the input end of the lamp bead driving power supply 4 is electrically connected with an external power supply, and the output end of the lamp bead driving power supply 4 is electrically connected with the ultraviolet LED lamp bead 3; the lamp bead driving power supply 4 comprises an LED constant current source, and the LED constant current source is electrically connected with the ultraviolet LED lamp beads 3 and is used for driving the ultraviolet LED lamp beads 3 to be electrified and emit light. The utility model discloses utilize LED constant current source drive load end ultraviolet LED lamp pearl 3 work, avoid power supply's unstability to cause load end ultraviolet LED lamp pearl 3 job instability and lead to the bactericidal effect unbalanced, effectively improved ultraviolet LED lamp pearl 3's working life simultaneously, the extension should disinfect during the use of filter screen to further reach the purpose that improves the bactericidal effect.
The embodiment of the utility model provides a filter screen disinfects is still provided. The sterilizing filter screen comprises the sterilizing lamp panel and a filter screen body 1; more specifically, the sterilizing filter screen comprises a filter screen body 1; also comprises a light bar plate body 2; the front surface of the light bar plate body 2 is provided with a plurality of first LED lamp groups, and the first LED lamp groups are provided with a plurality of ultraviolet LED lamp beads 3; the back surface of the light bar plate body 2 is provided with a plurality of second LED lamp groups, the second LED lamp groups are provided with a plurality of ultraviolet LED lamp beads 3, and the ultraviolet LED lamp beads 3 are electrically connected with the light bar plate body 2; the light bar plate body 2 is fixedly arranged on the filter screen body 1, so that the ultraviolet LED lamp beads 3 are electrified and emit light to two sides of the light bar plate body 2. In the utility model, the front side of the light bar plate body 2 is welded with a plurality of ultraviolet LED lamp beads 3, the back side of the light bar plate body 2 is symmetrically welded with a plurality of ultraviolet LED lamp beads 3, and the ultraviolet LED lamp beads 3 on the front side and the ultraviolet LED lamp beads 3 on the back side of the light bar plate body 2 are utilized to effectively kill bacteria flowing through the filter screen body 1, thereby overcoming the defect of poor sterilization effect of the traditional sterilization filter screen caused by unidirectional sterilization; the lamp strip plate body 2 is fixedly arranged on the filter screen body 1, so that the ultraviolet LED lamp beads 3 are electrified to two sides of the lamp strip plate body 2 to emit light, on one hand, multiple lateral irradiation of the ultraviolet LED lamp beads 3 can be utilized, irradiation of black corners is avoided, fresh air flowing through the filter screen body 1 is irradiated by ultraviolet light, the defect that the conventional sterilization filter screen is irradiated by the black corners due to vertical irradiation or front unidirectional irradiation is overcome, and the sterilization efficiency is further improved; on the other hand, the lamp strip plate body 2 is directly fixed on the filter screen body 1, so that the sterilization effect is improved, the structure of the sterilization filter screen is simplified, operators can conveniently fix the lamp strip plate body 2 on the filter screen, the procedures of production, installation and disassembly are simplified, the installation and modification efficiency is improved, and the defect that the existing sterilization filter screen is complex in structure is overcome; obviously, the utility model overcomes there is the complicated and not good defect of bactericidal effect of structure in the current filter screen that disinfects, reaches high-efficient installation, repacking and high-efficient purpose of disinfecting.
Specifically, a spring is arranged on the strainer body 1, and the light bar plate body 2 is fixedly inserted into the spring, so that the light bar plate body 2 is fixedly arranged on the strainer body 1. The utility model discloses utilize the spring to be in with 2 fixed settings of lamp slat body spring department has simplified this filter screen integrated configuration that disinfects, has further promoted the utility model discloses a dismantlement performance to there is the defect that the structure is complicated in the current filter screen that disinfects to solved.
More specifically, the light strip plate body 2 can also be fixedly arranged on the filter screen body 1 by gluing. The light bar plate body 2 can also be fixedly arranged on the filter screen body 1 in a buckling mode.
More specifically, this filter screen body 1 is arc filter screen or rectangle filter screen, 2 lateral fixings of lamp slat body the outside of filter screen body 1 makes the circular telegram of ultraviolet LED lamp pearl 3 to the outside of filter screen body 1 luminous. The utility model discloses fix lamp slat body 2 on curved filter screen body 1's the outside, neither hinder filter screen body 1 equipment to air conditioner wind gap department, the combination of also being convenient for forms wholly simplifies the outward appearance, has further simplified the structure of this filter screen that disinfects.
Example 2: the embodiment of the utility model discloses a sterilization filter screen, which comprises a filter screen body 1; also comprises a light bar plate body 2; the front electric connection of slat body 2 is a plurality of ultraviolet LED lamp pearl 3, the back electric connection of slat body 2 is a plurality of ultraviolet LED lamp pearl 3, the slat body 2 is fixed to be set up make ultraviolet LED lamp pearl 3 luminous to the both sides circular telegram of slat body 2 on the filter screen body 1.
More specifically, this light slat body 2 side direction is fixed make ultraviolet LED lamp pearl 3 along the vertical outside circular telegram of filter screen body 1 luminous on the vertical skeleton in outside of filter screen body 1. The utility model discloses fix this lamp slat body 2 side direction can be favorable to improving the vertical bactericidal effect in wind gap on the outside longitudinal skeleton of filter screen body 1, utilize first LED banks and the second LED banks of fixing on lamp slat body 2 to form the longitudinal symmetry arrangement mode, compromise the effect that longitudinal symmetry was disinfected when the left and right sides of lamp slat body 2 was disinfected, further avoid shining the black angle, the new trend of making filter screen body 1 of flowing through all receives ultraviolet irradiation, the defect that shines the black angle appears because of vertical irradiation or positive one-way irradiation has been overcome to current sterilization filter screen, thereby further improved the bactericidal efficiency.
Example 3: the embodiment of the utility model discloses a sterilization filter screen, which comprises a filter screen body 1, a lamp strip plate body 2 and ultraviolet LED lamp beads 3; ultraviolet LED lamp pearl 3 is fixed to be set up the front of slat body 2, the fixed ultraviolet LED lamp pearl 3 that is provided with in the back of slat body 2, ultraviolet LED lamp pearl 3 with 2 electric connection of slat body, the slat body 2 is fixed to be set up make ultraviolet LED lamp pearl 3 to the both sides circular telegram of slat body 2 luminous on the filter screen body 1.
More specifically, this light slat body 2 side direction is fixed make ultraviolet LED lamp pearl 3 along the horizontal outside circular telegram of filter screen body 1 luminous on the horizontal skeleton in the outside of filter screen body 1. The utility model discloses fix this lamp slat body 2 side direction can be favorable to improving the horizontal bactericidal effect in wind gap on the horizontal skeleton in the outside of filter screen body 1, utilize first LED banks and the second LED banks of fixing on lamp slat body 2 to form the longitudinal symmetry arrangement mode, strengthen the effect that filter screen body 1's horizontal symmetry was disinfected when the upper and lower both sides at the front of lamp slat body 2 and the back were disinfected, also can further avoid shining the black angle, make the new trend of flowing through filter screen body 1 all receive ultraviolet irradiation, overcome the defect that present sterilization filter screen appears shining the black angle because of vertical irradiation or positive one-way irradiation, thereby further improved the bactericidal efficiency. The embodiment of the utility model provides an in filter screen body 1 including curve filter screen body 1, linear type filter screen body 1 and rectangular filter screen body 1, this light slat body 2 can select different fixed modes along with the change of filter screen body 1 shape to can select different external power source according to actual need.
Example 4: the embodiment of the utility model discloses a sterilization filter screen, which comprises a filter screen body 1, a lamp strip plate body 2 and ultraviolet LED lamp beads 3; the front and the back of the light bar plate body 2 are all fixedly provided with ultraviolet LED lamp beads 3, just the ultraviolet LED lamp beads 3 with the light bar plate body 2 electrically connected, the light bar plate body 2 is fixedly arranged on the filter screen body 1, so that the ultraviolet LED lamp beads 3 are electrified to emit light to the two sides of the light bar plate body 2.
Specifically, 2 lateral sides of the lamp strip plate body are fixed in a cross mode on the outer side of the filter screen body 1, so that the ultraviolet LED lamp beads 3 are electrified and emit light along the cross outer side of the filter screen body 1. The utility model discloses it fixes to be the cross with 2 side directions of this light slat body 2 can be favorable to improving the cross bactericidal effect in wind gap on the horizontal skeleton in the outside of filter screen body 1, utilize first LED banks and the second LED banks of fixing on light slat body 2 to form longitudinal symmetry arrangement mode, through vertical and horizontal cross irradiation mode in the front of light slat body 2 and the upper and lower both sides at the back are disinfected, strengthen the effect that filter screen body 1 symmetry is disinfected, make the new trend of flowing through filter screen body 1 all receive ultraviolet irradiation, overcome current sterilization filter screen because of the vertical irradiation or the positive one-way defect of shining the black angle that appears, thereby further improved the bactericidal efficiency.
Example 5: the embodiment of the utility model discloses a sterilization filter screen, which comprises a filter screen body 1, a lamp strip plate body 2 and ultraviolet LED lamp beads 3; the fixed a plurality of that is provided with in front of slat body 2 ultraviolet LED lamp pearl 3, the fixed a plurality of that is provided with in back of slat body 2 ultraviolet LED lamp pearl 3, ultraviolet LED lamp pearl 3 with 2 electric connection of slat body, the fixed setting of slat body 2 is in make ultraviolet LED lamp pearl 3 luminous to the both sides circular telegram of slat body 2 on the filter screen body 1.
In order to further improve the utility model discloses a dismantlement performance simplifies this filter screen integrated configuration that disinfects and exists the defect that the structure is complicated in order to solve current filter screen that disinfects, as the utility model discloses an optimal scheme is provided with the screens groove on this filter screen, 2 inlay joints of light slat body make in the screens groove 2 is fixed to be set up on the filter screen body 1.
Example 6: more specifically, the sterilizing filter screen also comprises a lamp bead driving power supply 4, wherein the input end of the lamp bead driving power supply 4 is electrically connected with an external power supply, and the output end of the lamp bead driving power supply 4 is electrically connected with the ultraviolet LED lamp bead 3; the lamp bead driving power supply 4 comprises an LED constant current source, and the LED constant current source is electrically connected with the ultraviolet LED lamp beads 3 and is used for driving the ultraviolet LED lamp beads 3 to be electrified and emit light. The utility model discloses utilize LED constant current source drive load end ultraviolet LED lamp pearl 3 work, avoid power supply's unstability to cause load end ultraviolet LED lamp pearl 3 job instability and lead to the bactericidal effect unbalanced, effectively improved ultraviolet LED lamp pearl 3's working life simultaneously, the extension should disinfect during the use of filter screen to further reach the purpose that improves the bactericidal effect.
Example 7: more specifically, the sterilizing filter screen also comprises a lamp bead driving power supply 4, wherein the input end of the lamp bead driving power supply 4 is electrically connected with an external power supply, and the output end of the lamp bead driving power supply 4 is electrically connected with the ultraviolet LED lamp bead 3; the lamp bead driving power supply 4 comprises an LED constant-current source and a protection circuit, the input end of the LED constant-current source is electrically connected with an external power supply, the output end of the LED constant-current source is electrically connected with the input end of the protection circuit, and the output end of the protection circuit is electrically connected with the ultraviolet LED lamp bead 3. The embodiment of the utility model provides an utilize LED constant voltage source and protection circuit to form stable driving voltage circuit, effectively avoid power supply's unstability to cause load end ultraviolet LED lamp pearl 3 job instability and lead to the bactericidal effect unbalanced to prevent through protection circuit that voltage from fluctuating and damaging ultraviolet LED lamp pearl 3 has effectively improved the working life of ultraviolet LED lamp pearl 3, and the extension is long when this filter screen that disinfects uses, thereby further reaches the purpose that improves the bactericidal effect.
Obviously, the embodiment of the present invention utilizes the light strip plate body 2 to form the sterilization filter screen, simplifies the overall structure of the sterilization filter screen, and can directly fix the light strip plate body 2 to the filter screen body 1, and can determine the combination mode of the light strip plate body 2 and the filter screen body 1 according to the actual situation, and can fix the light strip plate body 2 to the lateral transverse framework of the filter screen body 1, and can also fix the light strip plate body 2 to the lateral longitudinal framework of the filter screen body 1, and can also fix the light strip plate body 2 to the outer side of the filter screen body 1 in a cross-shaped manner, thereby overcoming the defects of the existing sterilization filter screen structure that the installation and modification are complicated and inconvenient; and utilize ultraviolet LED lamp pearl 3 on the first LED banks of 2 both sides of slat body and ultraviolet LED lamp pearl 3 on the second LED banks, through the mode of side direction equipment, through the multiple irradiation of ultraviolet LED lamp pearl 3 side direction to the air conditioner wind gap, avoid shining the black angle, make the air conditioner new trend of flowing through filter screen body 1 all receive ultraviolet irradiation, overcome current sterilization filter screen because of the perpendicular irradiation or the positive one-way defect that shines the black angle that appears, thereby further improved the bactericidal efficiency, overcome current sterilization filter screen and have the defect that the structure is complicated and the bactericidal effect is not good, reach high-efficient installation, repack and high-efficient purpose of disinfecting.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The bactericidal lamp panel is characterized by comprising a lamp strip plate body and ultraviolet LED lamp beads, wherein a plurality of first LED lamp groups are arranged on the front side of the lamp strip plate body, and a plurality of ultraviolet LED lamp beads are arranged on the first LED lamp groups; the back of slat body is equipped with a plurality of second LED banks, be provided with a plurality of ultraviolet LED lamp pearl on the second LED banks, ultraviolet LED lamp pearl with slat body electric connection makes the ultraviolet LED lamp pearl circular telegram of slat body both sides is sent out the luminescence and is disinfected.
2. The bactericidal lamp panel of claim 1, wherein a plurality of ultraviolet LED lamp beads are further arranged on the other side surfaces of the light bar plate body, and the ultraviolet LED lamp beads are electrically connected with the light bar plate body so that the ultraviolet LED lamp beads on the other side surfaces of the light bar plate body are electrified, emit and sterilize.
3. The germicidal lamp panel according to claim 1, further comprising a lamp bead driving power supply, wherein an input end of the lamp bead driving power supply is electrically connected to an external power supply, and an output end of the lamp bead driving power supply is electrically connected to the ultraviolet LED lamp bead.
4. The bactericidal lamp panel of claim 3, wherein the lamp bead driving power supply comprises an LED constant current source, and the LED constant current source is electrically connected with the ultraviolet LED lamp bead and is used for driving the ultraviolet LED lamp bead to be electrified and emit light.
5. The bactericidal lamp panel of claim 3, wherein the lamp bead driving power supply comprises an LED constant-current source and a protection circuit, an input end of the LED constant-current source is electrically connected with an external power supply, an output end of the LED constant-current source is electrically connected with an input end of the protection circuit, and an output end of the protection circuit is electrically connected with the ultraviolet LED lamp bead.
6. The bactericidal filter screen is characterized by comprising the bactericidal lamp panel of any one of claims 1 to 5 and a filter screen body; the light bar plate body is fixedly arranged on the filter screen body, so that the ultraviolet LED lamp beads can be electrified and emit light to two sides of the light bar plate body.
7. The sterilizing filter screen of claim 6, wherein the filter screen body is an arc filter screen or a rectangular filter screen, and the light bar plate body is vertically and vertically fixed on the outer side of the filter screen body so that the ultraviolet LED lamp beads are electrified and emit light to the outer side of the filter screen body.
8. The sterilizing filter screen of claim 6, wherein the filter screen body is provided with a spring, and the light bar plate body is fixedly inserted into the spring so that the light bar plate body is fixedly arranged on the filter screen body.
9. The sterilizing screen of claim 6 wherein the light bar plate body is adhesively secured to the screen body.
10. The sterilizing filter screen of claim 6, wherein the light bar plate body is fixedly arranged on the filter screen body in a buckling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704654.0U CN210302901U (en) | 2019-05-15 | 2019-05-15 | Sterilization lamp plate and filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704654.0U CN210302901U (en) | 2019-05-15 | 2019-05-15 | Sterilization lamp plate and filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210302901U true CN210302901U (en) | 2020-04-14 |
Family
ID=70138798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920704654.0U Expired - Fee Related CN210302901U (en) | 2019-05-15 | 2019-05-15 | Sterilization lamp plate and filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210302901U (en) |
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2019
- 2019-05-15 CN CN201920704654.0U patent/CN210302901U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200414 |