Portable germicidal lamp

Abstract

The utility model discloses a portable germicidal lamp in the technical field of germicidal lamps, which comprises a mounting seat and a base, an H-shaped hot cathode lamp tube is arranged between the mounting seat and the base, a negative ion generating head is arranged in the mounting seat, and a first air outlet hole and a second air outlet hole are arranged on one side of the mounting seat close to the negative ion generating head. An air inlet hole is formed in the side, away from the negative ion generation head, of the mounting base, a fan used for driving gas in the mounting base to flow to the first air outlet hole and the second air outlet hole from the air inlet hole is arranged in the mounting base, and a lithium battery used for supplying power to the H-shaped hot cathode lamp tube, the fan and the negative ion generation head is arranged in the base. When the germicidal lamp is in an on state, the H-shaped hot cathode lamp tube directly irradiates and disinfects a specific area, the negative ion generating head generates negative ions, the fan discharges the negative ions from the first air outlet hole and the second air outlet hole, the negative ions are diffused to kill bacteria, viruses and the like in air, and the disinfection and sterilization range can be greatly widened.

Description

Technical Field

[0001] The utility model relates to the technical field of germicidal lamps, in particular to a portable germicidal lamp. Background Art

[0002] Due to the large number of microorganisms such as bacteria and viruses, it provides an opportunity for the spread of pathogenic microorganisms. Ultraviolet disinfection lamps can effectively kill bacteria, viruses and other pathogenic microorganisms. Therefore, the use of ultraviolet disinfection lamps for sterilization and disinfection is currently a commonly used method;

[0003] The germicidal lamps on the market usually only use ultraviolet rays to achieve sterilization and disinfection. Although ultraviolet rays do have significant effects in sterilization and disinfection, their scope of action has certain limitations;

[0004] In addition, conventional germicidal lamps generally use U-shaped cold cathode lamps. Compared with H-shaped hot cathode lamps, although U-shaped cold cathode lamps have lower power consumption, their sterilization range and sterilization effect are poor, and their use effect is not good. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technical solutions, the utility model provides a portable germicidal lamp, which can effectively solve the technical problems that the germicidal lamps on the market usually only use ultraviolet rays to achieve sterilization and disinfection, and their range of action has certain limitations. In addition, traditional germicidal lamps generally use U-shaped cold cathode lamps, which have poor sterilization range and sterilization effect and poor use effect.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a portable germicidal lamp, comprising a mounting seat and a base arranged in an upper and lower distribution, at least two support rods are arranged between the mounting seat and the base, and an H-type hot cathode lamp tube that can sterilize and disinfect after being powered on is arranged between the mounting seat and the base, the H-type hot cathode lamp tube is connected to an electronic ballast connected to its drive, a negative ion generating head for generating negative ions is arranged inside the mounting seat, a first air outlet and a second air outlet are opened on a side of the mounting seat close to the negative ion generating head, an air inlet is opened on a side of the mounting seat away from the negative ion generating head, and a fan is arranged inside the mounting seat for driving the gas inside the mounting seat to flow from the air inlet to the first air outlet and the second air outlet, and a lithium battery is arranged inside the base for powering the H-type hot cathode lamp tube, the fan and the negative ion generating head.

[0007] Preferably, a fixing seat for fixing the negative ion generating head is provided inside the mounting seat, and a group of limiting grooves are opened in the fixing seat. The two ends of the negative ion generating head are respectively arranged inside the two limiting grooves, and the fan is arranged above the negative ion generating head. The first air outlet and the second air outlet are both interconnected with the interior of the fixing seat, and the air inlet is interconnected with the interior of the mounting seat.

[0008] Preferably, the two ends of the support rod are respectively fixedly connected to the base and the mounting seat, and the support rod is arranged around the outer edge of the base and the mounting seat. The middle part of the base is provided with a lamp holder for fixing the H-type hot cathode lamp tube, and the middle part of the mounting seat is provided with protective cotton for fixing the H-type hot cathode lamp tube.

[0009] Preferably, a control circuit board is provided inside the mounting base, and the control circuit board is electrically connected to the negative ion generating head, the fan and the electronic ballast respectively.

[0010] Preferably, the control circuit board is provided with a delayed closing module, and the delayed closing module is electrically connected to the fan.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By arranging an H-type hot cathode lamp and arranging a negative ion generating head for generating negative ions inside the mounting seat, arranging a first air outlet, a second air outlet and an air inlet on the mounting seat, and arranging a fan inside the mounting seat for driving the gas inside the mounting seat to flow from the air inlet to the first air outlet and the second air outlet, when the germicidal lamp is turned on, the H-type hot cathode lamp directly irradiates and disinfects a specific area, the negative ion generating head generates negative ions, and the fan discharges the negative ions from the first air outlet and the second air outlet. After the negative ions diffuse, they kill bacteria, viruses, etc. in the air, which can greatly increase the scope of disinfection and sterilization;

[0013] By arranging a lithium battery inside the base for powering the H-type hot cathode lamp, the fan and the negative ion generating head, the power cord is eliminated, thereby effectively improving the carrying effect of the germicidal lamp and making its use scenarios more extensive. A support rod is arranged, which can protect the H-type hot cathode lamp to prevent the germicidal lamp from being squeezed, causing the H-type hot cathode lamp to be damaged and the mercury in the H-type hot cathode lamp to leak. In addition, when the H-type hot cathode lamp is used for sterilization and disinfection, the sterilization range and sterilization effect of this type of lamp are better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the portable germicidal lamp of the utility model;

[0015] Figure 2 This is an exploded view of the structure of the portable germicidal lamp of the utility model;

[0016] Figure 3 for Figure 2 A magnified view of the structure of part A;

[0017] Figure 4 The utility model is a simplified connection diagram of the control circuit board in the portable germicidal lamp.

[0018] Numbers in the figure:

[0019] 1-mounting base, 2-support rod, 3-H-type hot cathode lamp, 4-base, 5-fan, 6-air inlet, 7-lamp holder, 8-lithium battery, 9-charging terminal, 10-charging cable, 11-negative ion generating head, 12-first air outlet, 13-limiting groove, 14-fixing base, 15-second air outlet, 16-protective cotton. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-4As shown, the utility model provides a portable germicidal lamp, including a mounting seat 1 and a base 4 which are arranged in an upper and lower distribution, at least two support rods 2 are arranged between the mounting seat 1 and the base 4, and an H-type hot cathode lamp tube 3 which can sterilize and disinfect after being powered on is arranged between the mounting seat 1 and the base 4, the H-type hot cathode lamp tube 3 is connected to an electronic ballast connected to its drive, the two ends of the support rod 2 are respectively fixedly connected to the base 4 and the mounting seat 1, and the support rod 2 is arranged around the base 4 and the outer edge of the mounting seat 1, and the middle part of the base 4 is provided with a The mounting base 1 has a lamp holder 7, a protective cotton 16 for fixing the H-type hot cathode lamp 3 in the middle, a negative ion generating head 11 for generating negative ions is provided inside the mounting base 1, a first air outlet 12 and a second air outlet 15 are provided on the side of the mounting base 1 close to the negative ion generating head 11, an air inlet 6 is provided on the side of the mounting base 1 away from the negative ion generating head 11, and a fan 5 for driving the gas inside the mounting base 1 to flow from the air inlet 6 to the first air outlet 12 and the second air outlet 15 is provided inside the mounting base 1, and the mounting base 1 has a A fixing base 14 is used to fix the negative ion generating head 11, and the fixing base 14 is provided with a set of limiting grooves 13. The two ends of the negative ion generating head 11 are respectively arranged inside the two limiting grooves 13, and the fan 5 is arranged above the negative ion generating head 11. The first air outlet 12 and the second air outlet 15 are interconnected with the inside of the fixing base 14, and the air inlet 6 is interconnected with the inside of the mounting base 1. The inside of the base 4 is provided with a lithium battery 8 for powering the H-type hot cathode lamp 3, the fan 5 and the negative ion generating head 11. The power of the lithium battery 8 is It is 96Wh, and the power of the sterilization lamp is 40W. A charging terminal 9 for charging a lithium battery 8 is set on the base 4. When charging is needed, just plug the charging line 10 into the charging terminal 9. The high-power lithium battery 8 can meet the endurance of the H-type hot cathode lamp 3, the negative ion generating head 11 and the fan 5. A control circuit board is provided inside the mounting base 1, and the control circuit board is electrically connected to the negative ion generating head 11, the fan 5 and the electronic ballast respectively. The control circuit board is provided with a delayed shutdown module, and the delayed shutdown module is electrically connected to the fan 5.

[0022] The germicidal lamp is turned on: the negative ion generating head 11 and the fan 5 are powered on, the electronic ballast drives the H-type hot cathode lamp 3 to work, the negative ion generating head 11 generates negative ions, and the fan 5 discharges the negative ions from the first air outlet 12 and the second air outlet 15, thereby achieving the functional effect of sterilization and disinfection. If the user does not need to use the negative ion function, the negative ion generating head 11 can be powered off;

[0023] The off state of the germicidal lamp: the negative ion generating head 11 and the H-type hot cathode lamp tube 3 are powered off, and the fan 5 continues to operate for a period of time under the control of the delayed shutdown module. This setting can ensure that the fan 5 completely discharges the negative ions inside the mounting base 1.

[0024] Compared with the conventional technology: an H-type hot cathode lamp tube 3 is provided and a negative ion generating head 11 for generating negative ions is provided inside the mounting base 1, a first air outlet 12, a second air outlet 15 and an air inlet 6 are provided on the mounting base 1, and a fan 5 for driving the gas inside the mounting base 1 to flow from the air inlet 6 to the first air outlet 12 and the second air outlet 15 is provided inside the mounting base 1. Therefore, when the germicidal lamp is turned on, the H-type hot cathode lamp tube 3 directly irradiates and disinfects a specific area, the negative ion generating head 11 generates negative ions, and the fan 5 discharges the negative ions from the first air outlet 12 and the second air outlet 15. After the negative ions diffuse, the bacteria, viruses, etc. in the air are killed, which can greatly improve the scope of disinfection and sterilization;

[0025] By arranging a lithium battery 8 inside the base 4 for powering the H-type hot cathode lamp 3, the fan 5 and the negative ion generating head 11, the power cord is eliminated, thereby effectively improving the carrying effect of the germicidal lamp and making its use scene more extensive. A support rod 2 is arranged, and the support rod 2 can protect the H-type hot cathode lamp 3 to prevent the germicidal lamp from being squeezed, causing the H-type hot cathode lamp 3 to be damaged and the mercury in the H-type hot cathode lamp 3 to leak. In addition, when the H-type hot cathode lamp 3 is used for sterilization and disinfection, the sterilization range and sterilization effect of this type of lamp are better.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A portable germicidal lamp, comprising a mounting seat and a base arranged in an upper and lower distribution, at least two support rods are arranged between the mounting seat and the base, and an H-type hot cathode lamp tube capable of sterilization and disinfection after power is supplied is arranged between the mounting seat and the base, the H-type hot cathode lamp tube is connected to an electronic ballast connected to its drive, characterized in that: A negative ion generating head for generating negative ions is arranged inside the mounting seat, a first air outlet and a second air outlet are provided on a side of the mounting seat close to the negative ion generating head, an air inlet is provided on a side of the mounting seat away from the negative ion generating head, and a fan is arranged inside the mounting seat for driving the gas inside the mounting seat to flow from the air inlet to the first air outlet and the second air outlet, and a lithium battery is arranged inside the base for powering the H-type hot cathode lamp, the fan and the negative ion generating head.

2. The portable germicidal lamp according to claim 1, characterized in that: A fixing seat for fixing a negative ion generating head is provided inside the mounting seat, and a group of limiting grooves are opened on the fixing seat. The two ends of the negative ion generating head are respectively arranged inside the two limiting grooves, and the fan is arranged above the negative ion generating head. The first air outlet and the second air outlet are both interconnected with the interior of the fixing seat, and the air inlet is interconnected with the interior of the mounting seat.

3. The portable germicidal lamp according to claim 1, characterized in that: The two ends of the support rod are fixedly connected to the base and the mounting seat respectively, and the support rod is arranged around the outer edge of the base and the mounting seat. The middle part of the base is provided with a lamp holder for fixing the H-type hot cathode lamp tube, and the middle part of the mounting seat is provided with protective cotton for fixing the H-type hot cathode lamp tube.

4. The portable germicidal lamp according to claim 1, characterized in that: A control circuit board is arranged inside the mounting seat, and the control circuit board is electrically connected to the negative ion generating head, the fan and the electronic ballast respectively.

5. The portable germicidal lamp according to claim 4, characterized in that: The control circuit board is provided with a delayed closing module, and the delayed closing module is electrically connected to the fan.

Images