CN111838097B

CN111838097B - Constant-current pulse mosquito killer lamp

Info

Publication number: CN111838097B
Application number: CN202010661596.5A
Authority: CN
Inventors: 李炳乾; 杨明德
Original assignee: Wuyi University
Current assignee: Wuyi University
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2022-06-21
Anticipated expiration: 2040-07-10
Also published as: CN111838097A

Abstract

The invention discloses a constant current pulse mosquito killer lamp, which comprises: a housing; an ultraviolet LED light source disposed on the housing; the driving module is used for providing voltage and current which change along with time, pulse current is superposed on the driving module on the basis of constant current, and the driving module is connected with the ultraviolet LED light source; the mosquito killing device is used for killing mosquitoes and is connected with the shell.

Description

Constant-current pulse mosquito killer lamp

Technical Field

The invention relates to the field of lamps, in particular to a constant-current pulse mosquito killer lamp.

Background

In the current market, a large number of ultraviolet constant-current pulse mosquito killer lamps still use ultraviolet gas discharge lamp tubes to emit ultraviolet rays, or use ultraviolet LEDs to replace ultraviolet fluorescent lamp tubes to emit ultraviolet rays. The ultraviolet LED light source is used for replacing the traditional gas discharge lamp, so that the advantage that the power supply increases the light intensity and rapidly enhances the light intensity is achieved, but the working mode of replacing the traditional gas discharge lamp by the LED light source at the present stage still continues to use the constant light intensity working mode of the traditional fluorescent lamp tube, and the characteristic that the LED lamp can instantly adjust the light intensity is not well exerted. Therefore, if the ultraviolet light intensity in a larger range is required to exceed the mosquito induction threshold, the power of the LED light source can only be increased, and the manufacturing cost and the power consumption in use of the light source can be greatly increased.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the constant-current pulse mosquito killer lamp, and the ultraviolet LED light source of the constant-current pulse mosquito killer lamp can instantly adjust the light intensity, so that the technical effect of flexibly controlling the light intensity is achieved.

The invention provides a constant-current pulse mosquito killer lamp with the automatic function. The method comprises the following steps: a housing; an ultraviolet LED light source disposed on the housing; the driving module is used for providing voltage and current which change along with time, pulse current is superposed on the driving module on the basis of constant current, and the driving module is connected with the ultraviolet LED light source; the mosquito killing device is used for killing mosquitoes, and the mosquito killing device is connected with the shell.

The constant-current pulse mosquito killer lamp at least has the following technical effects that the constant-current pulse mosquito killer lamp is designed into a novel working mode by utilizing the characteristics that the response time of an LED is fast, and the light intensity can be changed rapidly along with the change of a driving current, on the basis of the traditional constant current (or constant voltage) of a driving module, a pulse is superposed, the height, the width, the duty ratio and the frequency of the pulse can be fixed, and a plurality of states can be continuously adjusted or set according to needs, so that the light emitted by the LED light source presents the light intensity superposed with the pulse on the basis of a constant light intensity, and when the light intensity of the pulse is superposed, the ultraviolet light emitted by the LED light source reaches or exceeds the threshold light intensity required by mosquito attraction in a larger space range. Under the working mode, the light intensity emitted by the LED is changed along with time according to a set rule, and under the condition of not increasing the cost of a light source, only a small amount of driving power is increased, the range of trapping and killing mosquitoes is greatly increased, and the technical effects of energy conservation and environmental protection are realized.

According to the constant-current pulse mosquito killer lamp provided by the embodiment of the invention, the ultraviolet LED light source comprises a plurality of ultraviolet LED devices or a plurality of ultraviolet LED chips.

According to the constant-current pulse mosquito killer lamp provided by the embodiment of the invention, the mosquito killing device is also provided with auxiliary mosquito-luring drugs. The auxiliary mosquito-luring medicine can attract mosquitoes to fly into the mosquito-luring box for trapping and killing.

The constant-current pulse mosquito killer lamp provided by the embodiment of the invention further comprises a power supply module, wherein the power supply module comprises a mains supply power supply module, a storage battery power supply module and a solar functional module. The power supply module provides working electric energy for the constant-current pulse mosquito killer lamp.

The constant-current pulse mosquito killer lamp provided by the embodiment of the invention further comprises a heat dissipation fan, and the heat dissipation fan is connected with the shell. The heat dissipation fan is used for dissipating heat for the constant-current pulse mosquito killer lamp.

The constant-current pulse mosquito killer lamp provided by the embodiment of the invention further comprises a mode selection switch, and the mode selection switch is used for switching between a constant-current mode and a pulse superposition mode. If the constant current mode is selected, the driving module only emits constant current, and if the pulse superposition mode is selected, the driving module superposes a current with adjustable period and duty ratio on the basis of the constant current and superposes the current on the original constant current.

The constant-current pulse mosquito killer lamp provided by the embodiment of the invention further comprises a frequency adjusting knob for adjusting the pulse frequency, and the frequency adjusting knob is arranged on the shell.

The constant-current pulse mosquito killer lamp provided by the embodiment of the invention further comprises a duty ratio adjusting knob for adjusting the duty ratio of the pulse, and the duty ratio adjusting knob is arranged on the shell.

The constant-current pulse mosquito killer lamp provided by the embodiment of the invention further comprises an intensity adjusting knob for adjusting the intensity of the ultraviolet LED light source, and the intensity adjusting knob is arranged on the shell.

The constant-current pulse mosquito killer lamp provided by the embodiment of the invention further comprises a timer module for setting the running time, and the timer module is installed on the shell.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a constant current pulse mosquito killer lamp according to an embodiment of the present invention;

FIG. 2 is a schematic view of a constant current pulse mosquito killer lamp module according to an embodiment of the present invention;

fig. 3 is a schematic diagram of pulse superposition mode current of a constant-current pulse mosquito killer lamp according to an embodiment of the invention.

Reference numerals:

the mosquito killer comprises a shell 100, an ultraviolet LED light source 101, a driving module 102, a mosquito killing device 103, a power supply module 104, a mode selection switch 105, a frequency adjusting knob 106, a duty ratio adjusting knob 107 and an intensity adjusting knob 108.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the essential numbers, and greater than, less than, etc. are understood as including the essential numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, 2 and 3, a constant current pulse mosquito killer lamp according to an embodiment of the present invention will be described. The method comprises the following steps: a housing 100; an ultraviolet LED light source 101, wherein the ultraviolet LED light source 101 is arranged on the housing 100; the driving module 102 is configured to provide a voltage current varying with time, the driving module 102 superimposes a pulse current on the basis of a constant current, and the driving module 102 is connected to the ultraviolet LED light source 101; mosquito eradication device 103 for kill the mosquito, mosquito eradication device 103 with shell 100 is connected. The constant current pulse mosquito killer lamp utilizes the characteristics that the response time of an LED is fast, the light intensity can be changed rapidly along with the change of a driving current, a novel working mode is designed, on the basis of the traditional constant current (or constant voltage) of a driving module 102, a pulse is superposed, the pulse of the height, the width, the duty ratio and the frequency of the pulse can be fixed, and a plurality of states can be continuously regulated or set according to needs, so that the light emitted by an LED light source presents the light intensity superposed with the pulse on the basis of the constant light intensity, and when the pulse light intensity is superposed, the ultraviolet light emitted by the LED light source reaches or exceeds the threshold light intensity required for mosquito attraction in a larger space range. Under the working mode, the light intensity emitted by the LED is changed along with the time according to a set rule, only a small amount of driving power is increased under the condition of not increasing the cost of a light source, the range of trapping and killing mosquitoes is greatly increased, and the technical effects of energy conservation and environmental protection are realized

Referring to fig. 1, a constant current pulse mosquito killer lamp according to an embodiment of the present invention is described, the ultraviolet LED light source 101 includes a plurality of ultraviolet LED devices and a plurality of ultraviolet LED chips.

Referring to fig. 1, describing a constant current pulse mosquito killer lamp according to an embodiment of the present invention, the mosquito killing device 103 is further provided with an auxiliary mosquito-attracting drug. The auxiliary mosquito-luring medicine can attract mosquitoes to fly into the mosquito-luring and killing device.

Referring to fig. 1, a constant current pulse mosquito killer lamp according to an embodiment of the present invention is described, further comprising a power module 104, wherein the power module 104 comprises a mains supply module, a storage battery supply module and a solar functional module. The power module 104 provides working electric energy for the constant-current pulse mosquito killer lamp.

Referring to fig. 1, a heat dissipation fan is further included, and the heat dissipation fan is connected to the housing 100. The heat dissipation fan is used for dissipating heat for the constant-current pulse mosquito killer lamp.

Referring to fig. 1, a constant current pulse mosquito killer lamp according to an embodiment of the present invention is described, further comprising a mode selection switch 105, the mode selection switch 105 comprising a constant current mode and a pulse superposition mode. If the constant current mode is selected, the driving module 102 only emits a constant current, and if the pulse superposition mode is selected, the driving module 102 superposes a current with adjustable amplitude, period and duty ratio on the basis of the constant current, and superposes the current on the original constant current.

Referring to fig. 1, a constant current pulse mosquito killer lamp according to an embodiment of the present invention is described, further comprising a frequency adjusting knob 106 for adjusting a pulse frequency, the frequency adjusting knob 106 being provided on the housing 100.

Referring to fig. 1, a constant current pulse mosquito killer lamp according to an embodiment of the present invention is described, further comprising a duty ratio adjusting knob 107 for adjusting a duty ratio of pulses, the duty ratio adjusting knob 107 being provided on the housing 100.

Referring to fig. 1, a constant current pulse mosquito killer lamp according to an embodiment of the present invention is described, further comprising an intensity adjustment knob 108 for adjusting the ultraviolet LED light source 101, the intensity adjustment knob 108 being disposed on the housing 100.

Referring to fig. 1, a constant current pulse mosquito killer lamp according to an embodiment of the present invention is described, further including a timer module for setting an operation time, the timer module being mounted on the housing 100.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A constant current pulse mosquito killer lamp is characterized by comprising:

a housing;

an ultraviolet LED light source disposed on the housing;

the driving module is used for providing current which changes along with time, the output current of the driving module is pulse current superposed on the basis of constant current, and the driving module is connected with the ultraviolet LED light source;

the mosquito killing device is used for killing mosquitoes and is connected with the shell;

the pulse superposition circuit also comprises a mode selection switch, wherein the mode selection switch is used for switching between a constant current mode and a pulse superposition mode;

the frequency adjusting knob is used for adjusting the pulse frequency and is arranged on the shell;

the duty ratio adjusting knob is used for adjusting the duty ratio of the pulse and is arranged on the shell;

the intensity adjusting knob is used for adjusting the intensity of the ultraviolet LED light source and arranged on the shell;

also included is a timer module for setting an operating time, the timer module being mounted on the housing.

2. The constant-current pulse mosquito killer lamp according to claim 1, wherein the ultraviolet LED light source comprises a plurality of ultraviolet LED devices.

3. The constant-current pulse mosquito killer lamp according to claim 1, wherein the mosquito killer device is further provided with an auxiliary mosquito-luring drug.

4. The constant-current pulse mosquito killer lamp according to claim 1, further comprising a power module for supplying power to the constant-current pulse mosquito killer lamp, wherein the power module comprises a mains power supply module, a storage battery power supply module and a solar functional module.

5. The constant-current pulse mosquito killer lamp according to claim 1, further comprising a heat-dissipating fan, wherein the heat-dissipating fan is connected with the housing.