CN219614443U

CN219614443U - LED ultraviolet sterilizer for sterilizing closed space

Info

Publication number: CN219614443U
Application number: CN202320056135.4U
Authority: CN
Inventors: 宋恒志; 杏昊杰
Original assignee: Kaifeng Lianchang Pharmaceutical Co ltd
Current assignee: Kaifeng Lianchang Pharmaceutical Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-09-01
Anticipated expiration: 2033-01-09

Abstract

The utility model provides an LED ultraviolet sterilizer for sterilizing a closed space, which belongs to the technical field of sterilizing equipment, and comprises a base and supporting plates respectively arranged on two sides of the base, wherein a cylindrical lamp holder is rotatably arranged between the two supporting plates, rotating shafts are respectively arranged on the left side and the right side of the cylindrical lamp holder, rotating shaft holes are formed in the middle of the supporting plates, the rotating shafts are inserted into the rotating shaft holes on the same side, a driving gear is arranged at the outer end of the rotating shaft close to the right side, and an intermittent toggle mechanism is arranged at the lower end of the driving gear; the utility model can drive the cylindrical lamp holder to do circular arc swing multi-angle disinfection through the intermittent toggle mechanism, expands the disinfection range, and can open and close the ultraviolet lamp and the motor at regular time through the timing button, thereby facilitating the disinfection.

Description

LED ultraviolet sterilizer for sterilizing closed space

Technical Field

The utility model relates to the technical field of disinfection equipment, in particular to an LED ultraviolet sterilizer for disinfecting a closed space.

Background

Disinfection refers to a method of killing pathogenic microorganisms, but not necessarily bacterial spores. The disinfection is usually achieved chemically. The chemical used for disinfection is called disinfectant. Sterilization refers to a method of killing all microorganisms (including bacterial spores) on an object, and generally, a physical method is used to achieve the aim of sterilization, and a sterilizing device, such as a sterilizer, is used in the sterilization process.

However, the existing ultraviolet sterilizer is small in size, the irradiation angle of the adopted ultraviolet lamp is often fixed and cannot automatically rotate, so that the problems of limited sterilization range and poor sterilization effect are caused, and the LED ultraviolet sterilizer for sterilizing the closed space is provided.

Disclosure of Invention

In view of the above, the utility model provides an LED ultraviolet sterilizer for sterilizing a closed space, which not only can drive a cylindrical lamp holder to perform arc swing multi-angle sterilization through an intermittent toggle mechanism, and expand the sterilization range, but also can open and close an ultraviolet lamp and a motor at regular time through a timing button, thereby improving the degree of automation and enabling the sterilization to be more convenient.

In order to solve the technical problems, the utility model provides an LED ultraviolet sterilizer for sterilizing a closed space, which comprises a base, wherein two sides of the base are respectively provided with a supporting plate, a cylindrical lamp holder is rotatably arranged between the two supporting plates, the left side and the right side of the cylindrical lamp holder are respectively provided with a rotating shaft, the middle part of the supporting plate is provided with a rotating shaft hole, the rotating shaft is inserted into the rotating shaft hole on the same side, the outer end of the rotating shaft close to the right side is provided with a driving gear, the lower end of the driving gear is provided with an intermittent stirring mechanism, the driving gear is driven by the intermittent stirring mechanism, and the cylindrical lamp holder is driven by the driving gear to do circular arc swing so as to drive an LED ultraviolet sterilizing lamp to sterilize the closed space at multiple angles, thereby expanding the sterilizing range.

As a further improvement of the utility model, a device groove is formed on the supporting plate, a motor is arranged in the device groove, the output end of the motor is connected with a driving gear, a driven gear is arranged on the supporting plate outside the driving gear, the driving gear and the driven gear are in meshed transmission, a plurality of deflector rods for stirring the driving gear to rotate are uniformly arranged on the outer surfaces of the front ends of the driving gear and the driven gear at intervals, the driving gear and the driven gear are in meshed transmission through the motor, the driving gear and the driven gear, and the deflector rods on the driving gear and the driven gear intermittently drive the driving gear to rotate, so that a cylindrical lamp holder between the supporting plates is driven to swing back and forth, and the closed space outside the sterilizer is completely and automatically disinfected.

In order to realize the protection of the sterilizer, a protection plate is arranged on a support plate at the outer side of the driving gear, and a protection door is hinged at the outer side of the rear end of the protection plate; a sliding groove is formed in the outer edge of the inner side of the supporting plate, a protective cover is slidably installed in the sliding groove, protection of the installation groove and the intermittent driving mechanism is respectively achieved through the protective cover and the protective door, adverse effects of dust and sundries on the sterilizer are reduced, and maintenance of the intermittent driving mechanism is facilitated.

As a further improvement of the utility model, the front end of the cylindrical lamp holder is provided with the mounting groove, the bottom of the mounting groove is uniformly provided with a plurality of ultraviolet lamps at intervals, the two side walls of the mounting groove are provided with the reflecting plates, and the light gathering of the ultraviolet lamps is carried out through the reflecting plates, so that the irradiation intensity is enhanced, and the disinfection effect is improved.

In order to realize the timing switch, install the timing knob on the base of guard plate lower extreme, install switch on the base of timing knob front end, switch, timing knob, LED ultraviolet lamp and motor electric connection each other, switch and timing knob control motor and LED ultraviolet lamp's opening and shutting through switch, have improved degree of automation.

In summary, compared with the prior art, the utility model has at least one of the following beneficial technical effects:

according to the utility model, the driving gear and the driven gear are driven by the motor to be meshed and driven, and the driving gear and the driving rod on the driven gear intermittently drive the driving gear to rotate, so that the cylindrical lamp holder between the supporting plates is driven to swing back and forth, and the closed space outside the sterilizer is fully and automatically disinfected.

According to the utility model, the protection cover which is slidably arranged in the chute and the protection door which is hinged on the protection plate are used for respectively protecting the mounting groove and the intermittent driving mechanism, so that the adverse effects of dust and sundries on the sterilizer are reduced, the intermittent driving mechanism is convenient to overhaul, and the convenience of the device is improved.

According to the utility model, the motor and the LED ultraviolet lamp are controlled to be opened and closed through the power switch and the timing knob, so that the degree of automation is improved, and the use requirement is met.

Drawings

FIG. 1 is a schematic view of a structure of an LED ultraviolet sterilizer for sterilizing a closed space according to the present utility model;

FIG. 2 is a schematic side view of an LED ultraviolet sterilizer for sterilizing a confined space according to the present utility model;

FIG. 3 is a schematic side view of an LED ultraviolet sterilizer for sterilizing a closed space according to the present utility model;

fig. 4 is a schematic cross-sectional view of a cartridge lamp holder according to the present utility model.

100. A base; 101. a support plate; 102. a cylindrical lamp holder; 103. a rotation shaft; 104. a rotation shaft hole; 105. a drive gear; 106. a mounting groove; 107. an ultraviolet lamp; 108. a light reflecting plate; 109. a chute; 110. a protective cover; 111. a protection plate; 112. a protective door; 113. a timing knob; 114. a power switch; 200. an intermittent toggle mechanism; 201. an equipment tank; 202. a motor; 203. a drive gear; 204. a driven gear; 205. a deflector rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

The embodiment provides an LED ultraviolet sterilizer for sterilizing a closed space, as shown in fig. 1, the LED ultraviolet sterilizer comprises a base 100 and supporting plates 101 respectively arranged on two sides of the base 100, a cylindrical lamp holder 102 is rotatably arranged between the two supporting plates 101, rotating shafts 103 are respectively arranged on the left side and the right side of the cylindrical lamp holder 102, a rotating shaft hole 104 is formed in the middle of the supporting plates 101, the rotating shafts 103 are inserted into the rotating shaft holes 104 on the same side, a driving gear 105 is arranged at the outer end of the rotating shaft 103 close to the right side, an intermittent stirring mechanism 200 is arranged at the lower end of the driving gear 105, the intermittent stirring mechanism 200 is started to drive the driving gear 105, the driving gear 105 drives the cylindrical lamp holder 102 to swing in an arc manner through the rotating shafts 103, and the LED ultraviolet sterilizer is driven to sterilize the closed space at multiple angles, so that the sterilization range is enlarged, and the sterilization effect is enhanced.

The protection plate 111 is arranged on the support plate 101 at the outer side of the driving gear 105, as shown in fig. 1, the protection door 112 is hinged at the outer side of the rear end of the protection plate 111, the protection of the intermittent driving mechanism is realized by the protection door 112 and the protection plate 111, the influence of the outside on driving equipment is reduced, good dustproof, waterproof and protection effects are achieved, and the maintenance of the intermittent driving mechanism is facilitated by opening and closing the protection door 112, so that the convenience is improved; the sliding groove 109 is formed in the outer edge of the inner side of the supporting plate 101, the protective cover 110 is slidably mounted in the sliding groove 109, the protective cover 110 protects the mounting groove 106, when the LED ultraviolet lamp is not used, adverse effects of dust and sundries on the LED ultraviolet lamp 107 are reduced, a good protection effect is achieved, and when the LED ultraviolet lamp is used, the operation of the LED ultraviolet lamp 107 is not affected by sliding the protective cover 110 backwards.

The timing knob 113 is arranged on the base 100 at the lower end of the protection plate, as shown in fig. 1, the power switch 114 is arranged on the base 100 at the front end of the timing knob 113, the power switch 114, the timing knob 113, the LED ultraviolet lamp 107 and the motor 202 are electrically connected with each other, the opening and closing power switch 114 and the rotating timing knob 113 control the opening and closing of the motor 202 and the LED ultraviolet lamp 107, the degree of automation is improved, the use requirement is met, and the application effect in the closed space is good.

As shown in fig. 3, the intermittent toggle mechanism 200 includes a device slot 201 formed on the supporting plate 101, a motor 202 is installed in the device slot 201, an output end of the motor 202 is connected with a driving gear 203, as shown in fig. 4, a driven gear 204 is installed on the supporting plate 101 outside the driving gear 203, the driving gear 203 and the driven gear 204 are in meshed transmission, as shown in fig. 1 and fig. 2, a plurality of toggle rods 205 for toggling the driving gear 105 to rotate are uniformly arranged on the outer surfaces of the front ends of the driving gear 203 and the driven gear 204 at intervals, the number of the toggle rods 205 can be 2 or 3, the distribution positions of the toggle rods 205 on the driving gear 203 are rotationally symmetrical with the distribution positions of the toggle rods 205 on the driven gear 204, the motor 202 is started to drive the driving gear 203 to be meshed with the driven gear 204, the toggle rods 205 on the driving gear 203 and the driven gear 204 intermittently drive the driving gear 105 to swing back and forth, as shown in fig. 1 and fig. 2, the sealed space outside the sterilizing device is fully and automatically sterilized, and has a superior sterilizing effect.

The front end of the cylindrical lamp holder 102 is provided with the mounting groove 106, as shown in fig. 1 and 4, the bottom of the mounting groove 106 is uniformly provided with the plurality of ultraviolet lamps 107 at intervals, the two side walls of the mounting groove 106 are provided with the reflecting plates 108, the reflecting plates 108 gather the light of the ultraviolet lamps 107, the irradiation intensity is enhanced, the disinfection effect is improved, and the disinfection requirements of most families and office environments on closed spaces are met.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a be used for airtight space sterile LED ultraviolet sterilizer, includes base (100) and installs respectively backup pad (101) of base (100) both sides sets up cylindric lighting fixture (102), its characterized in that between two backup pads (101) rotation: the rotary shaft (103) is respectively arranged on the left side and the right side of the cylindrical lamp holder (102), the rotary shaft hole (104) is formed in the middle of the supporting plate (101), the rotary shaft (103) is inserted into the rotary shaft hole (104) on the same side, the driving gear (105) is arranged at the outer end of the rotary shaft (103) close to the right side, and the intermittent toggle mechanism (200) is arranged at the lower end of the driving gear (105).

2. An LED ultraviolet sterilizer for sterilizing a closed space as claimed in claim 1, wherein: the intermittent toggle mechanism (200) comprises an equipment groove (201) formed in the supporting plate (101), a motor (202) is installed in the equipment groove (201), the output end of the motor (202) is connected with a driving gear (203), a driven gear (204) is installed on the supporting plate (101) outside the driving gear (203), and the driving gear (203) is meshed with the driven gear (204) for transmission.

3. An LED ultraviolet sterilizer for sterilizing a closed space as claimed in claim 2, wherein: a plurality of deflector rods (205) for stirring the driving gear (105) to rotate are uniformly arranged on the outer surfaces of the front ends of the driving gear (203) and the driven gear (204) at intervals.

4. An LED ultraviolet sterilizer for sterilizing a closed space as claimed in claim 2, wherein: the front end of the cylindrical lamp bracket (102) is provided with a mounting groove (106), the bottom of the mounting groove (106) is uniformly provided with a plurality of ultraviolet lamps (107) at intervals, and the two side walls of the mounting groove (106) are provided with reflecting plates (108).

5. An LED ultraviolet sterilizer for sterilizing a closed space as claimed in claim 2, wherein: a protection plate (111) is mounted on the support plate (101) on the outer side of the driving gear (105), and a protection door (112) is hinged on the outer side of the rear end of the protection plate (111).

6. An LED ultraviolet sterilizer for sterilizing a closed space as claimed in claim 2, wherein: a sliding groove (109) is formed in the outer edge of the inner side of the supporting plate (101), and a protective cover (110) is mounted in the sliding groove (109) in a sliding mode.

7. An LED ultraviolet sterilizer for sterilizing a closed space as claimed in claim 5, wherein: a timing knob (113) is mounted on the base (100) at the lower end of the protection plate (111).

8. An LED ultraviolet sterilizer for sterilizing a closed space as claimed in claim 7, wherein: a power switch (114) is mounted on the base (100) at the front end of the timing knob (113).