KR200432784Y1 - Portable xenon searchlight having LED lamp - Google Patents

Abstract

Portable xenon searchlights with low power consumption, eco-friendly, and LED lamps suitable for use in various working environments, such as underwater or adverse conditions, are disclosed. To this end, a battery accommodating part having a battery therein, a control part formed at one end of the battery accommodating part to control electric energy generated by the battery, a xenon (HID) lamp formed on the control part and emitting xenon by a battery discharge HID) provides a portable xenon searchlight having an LED lamp which is formed on the control unit for detecting that the lamp is turned off and automatically emits light when the battery is low. According to the present invention, even if the main lamp is turned off instantly by battery discharge due to the voltage drop of the searchlight battery, the LED lamp, which is an auxiliary lamp with low power consumption, is automatically turned on, so that it is dangerous to turn off at night, It can overcome the situation automatically and is waterproof so that it can be used for underwater work. In addition, when used as an LED flashlight, power consumption is low, so it can be used for a long time. In addition to environmentally friendly lamps as mercury-free, as a kind of semiconductor, a lamp having high efficiency, which is a characteristic of long life, is applied. It is easy to use in a limited space because it can be charged in a vehicle immediately after using it for a long time in the field with AC household power and DC charging method for a vehicle.

In addition, lithium batteries are used to compensate for the shortcomings of nickel cadmium batteries, which are light in weight, low in memory effect and fast charging.

It displays the remaining battery capacity to predict the discharge time in advance, and has a built-in focusing function that freely adjusts the light source of the xenon searchlight by using an electric motor.

Description

Portable xenon searchlight with LED lamp {Portable xenon searchlight having LED lamp}

1 is a perspective view showing a separate form of a searchlight and a charger for explaining a portable xenon searchlight having an LED lamp according to an embodiment of the present invention.

Figure 2 is a left perspective view showing a combination of a searchlight and a charger for explaining a portable xenon searchlight having an LED lamp according to an embodiment of the present invention.

3 is a right perspective view illustrating a form in which a searchlight and a charger are combined to describe a portable xenon searchlight having an LED lamp according to an embodiment of the present invention.

4 is a block diagram according to an embodiment of the present invention

Brief description of the main parts of the drawing

10: battery accommodating part 15: battery

20: control unit 22: first switch

24: second switch 30: xenon (HID) lamp

40: LED lamp 50: charger

56: battery accommodating groove 58: battery accommodating groove

100: rechargeable battery 101: remaining battery display

102: switch control unit 103: Low output signal

104: ballast (ballast) 105: xenon (HID) lamp

106: Xenon (HID) lamp power detection 107: LED lamp

108: LED switch and control unit 109: battery low voltage

120: AC90V ~ AC240V 121: Vehicle power supply (DC12V / DC24V)

122: AC adapter 123: DC / DC converter charging power supply

124: charging power control unit 125: charge / buffer display unit

126: charging terminal 127: overcharge control

The present invention relates to a portable xenon searchlight having an LED lamp, and more particularly, to a portable xenon searchlight having an LED lamp suitable for use in various working environments such as low power consumption, environment-friendly and underwater or bad conditions.

Generally, a flash refers to a small portable light source powered by a battery, and is generally called a flashlight and is usually provided in a bar shape having a predetermined length. Such a flashlight includes a searchlight, a portable light, and a pocket light. In addition, the material of the fresh body is plated with brass, coated with steel or finished with a picture book, but there are more and more special synthetic resins.

On the other hand, searchlights are called focusing, which can freely adjust the focus of light in order to illuminate a long distance, and the portable light of waterproof seat is for general household use and lifesaving in Hainan City. It is also used as an underwater lamp, an easy-to-use pick lamp. Special applications include warning signals for flashing yellow or red lights, three-color signals with three colors, and rechargeable batteries using special accumulators.

Conventional rechargeable flashlight is reluctant to use due to long charging time, heavy weight, and large size, and even when the rechargeable flashlight does not have an auxiliary lamp and the battery does not supply enough power, the main lamp goes off and the dangerous situation occurs. Night work is not easy. In addition, there is a disadvantage of increasing the environmental pollution caused by the use of a one-time battery and is configured to be able to radiate the irradiation angle of the searchlight horizontally to be irradiated downward in front of the cuff.

Therefore, the purpose of the present invention is to use a high efficiency xenon (HID) lamp and a low power consumption LED lamp, easy to work at night and can be used for a long time, and portable with LED lamp which is economical and reduces the risk of environmental pollution due to the rechargeable battery The Xenon searchlight was provided and angled downwardly in the reflector area on the front of the searchlight so that it could be projected downward in front of the wrist without force on the wrist.

In order to achieve the above object of the present invention, an embodiment of the present invention is a battery containing a battery therein, a control unit for controlling the electrical energy generated in the battery is formed on one end of the battery receiving, on the control unit It provides a portable xenon searchlight having a formed xenon (HID) lamp for emitting light, and an LED lamp that is formed on the control unit for detecting that the xenon (HID) lamp is turned off by the battery discharge, and automatically emits light in the low battery.

According to the present invention, even when the main lamp is turned off due to the voltage drop of the searchlight battery, the LED lamp, which is a subsidiary lamp with low power consumption, is automatically turned on, so that night work is easy without the inconvenience of embarrassing and dangerous situation. It is processed and can be used for underwater work. In addition, the LED lamp can be used to minimize the battery consumption and can be used for a long time even with a small capacity battery. In addition, it is a mercury-free lamp and is a kind of semiconductor.

It is easy to use in a limited space because it can be charged immediately in a vehicle when it is used for a long time in the field with AC home power supply and DC charging method for a car.

-As it uses lithium battery, it compensates for the disadvantages of nickel cadmium battery, which is light in weight, low in memory effect and fast charging.

-The function to display the remaining battery level can predict the discharge time in advance to deal with the discharge properly.

-It can be used more efficiently by using electric motor to facilitate the use of long distance and near distance, and focusing function with one touch is applied to HID searchlight.

-This focusing function uses the forward / reverse rotation of the motor to adjust the length of the xenon (HID) lamp before and after or the reflector to adjust the width in large / small. It rotates forward and reverses when contacted again, so it is easier to use because two switch functions are composed of one switch and the number of switches is small.

-Xenon (HID) lamp emits light by AC voltage for the first time, and it has built-in brightness control function to reduce battery power consumption, enabling long-term use.

Hereinafter, a portable xenon searchlight having an LED lamp according to preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a separate form of a searchlight and a charger for explaining a portable xenon searchlight having an LED lamp according to an embodiment of the present invention, Figure 2 is a left perspective view showing a form in which the searchlight and the charger is combined. 3 is a right perspective view illustrating a form in which the searchlight and the charger are coupled to each other.

1 to 3, the searchlight main body includes a battery accommodating part 10, a controller 20, a xenon (HID) lamp 30, and an LED lamp 40.

First, in order to supply power to the searchlight, the insertion part cover for inserting the battery formed at one end of the battery accommodating part 10 is removed and the battery 15 is inserted. Here, the battery 15 is preferably a rechargeable lithium ion or lithium polymer battery. And the gripper is formed on the side of the battery receiving portion 10 can be conveniently carried by the user.

The control unit 20 is formed by protruding the first switch 22 on one side of the control unit 20 for on / off operation of the xenon (HID) lamp 30 and the LED lamp 40. The first switch 22 is preferably a button type, and operates and controls the on and off of the xenon (HID) lamp 30 and the LED lamp 40 separately.

In addition, the control unit 20 may be provided with a second switch 24 protruding on one side of the control unit 20 for adjusting the irradiation range (wide) of the light irradiated from the xenon (HID) lamp (30). The second switch 24 is preferably a button type, and allows the user to conveniently search for a long distance or a short distance by adjusting the irradiation range of the xenon (HID) lamp 30. The controller 20 controls the brightness of the xenon (HID) lamp 30.

Xenon (HID) lamp is turned on by discharging with AC. In HID lamp, it is possible to use it for a long time by reducing the power consumption by decreasing brightness for the first time.

The controller 20 automatically turns on the LED lamp 40 when the xenon (HID) lamp 30 is turned off due to the voltage drop of the battery 15. Specifically, the xenon (HID) lamp 30 is turned off instantaneously when it falls below a certain voltage (low battery) when using a rechargeable battery. By supplementing this, LEDs with low power consumption are applied as auxiliary lamps, enabling the use of several tens of minutes or more hours by using the remaining battery capacity during low battery. For example, in low light environments such as at night or underwater, when the searchlights are turned off due to low power, work can be interrupted or embarrassed, putting people at risk. Therefore, to compensate for this problem, the auxiliary lamp is automatically turned on within a few seconds when the main lamp of the searchlight is turned off, and can be turned on and off manually by a button of a separate LED lamp.

The xenon (HID) lamp 30 is an electric discharge tube and has an advantage of high luminance due to high efficiency of converting electrical energy into light. And because the light emitted is very close to the wavelength of sunlight, it is characterized by less fatigue to people. Xenon (HID) lamp has a higher brightness than the area of the light emitting portion, and when used as a light source for transmitting light or a signal, it is particularly used because it emits light close to visible light. In addition, the xenon (HID) lamp 30 is environmentally friendly by using a xenon gas instead of mercury as a discharge gas.

The light emitting diode (LED) is a semiconductor light emitting device and is used for displaying an indicator or a number of general electronic devices. In the early days, there was a low luminance and limited light color. However, as new LED raw materials are developed and production technology advances, high-brightness LEDs of all colors are produced in the visible light region including white. LEDs have many advantages such as long life, low power consumption, and high reliability, so they are still insufficient for general lighting to illuminate objects, but mainly for signaling, replacing small bulbs in signs, color scanners, LCD backlights, etc. It is widely applied to traffic lights, various indicators of vehicles, aviation induction lamps, and large display boards.

In addition, the LED lamp 40 has a small light source, a long life, and a very fast turn on and turn off rate. And since it does not use gas and filament, it is strong in shock, safe and has little environmental pollution.

The searchlight further includes a waterproof rubber installed at an inner portion of the battery accommodating part, the controller, the xenon (HID) lamp, and the LED lamp, respectively. This is because there is a high risk of failure if liquid enters the searchlight during rain or underwater work.

In addition, the present invention provides a charger for charging a battery of a portable xenon searchlight having an LED lamp according to another embodiment of the present invention. To this end, a battery accommodating part having a battery therein, a control part formed at one end of the battery accommodating part to control electric energy generated from the battery, a xenon (HID) lamp formed on the control part and emitting light on the control part The present invention provides a portable xenon searchlight having an LED lamp including an LED lamp which is formed and emits light, and an LED lamp including a charger for charging the battery.

The charger 50 is an AC household power supply and a DC charging method for a vehicle, so that it can be immediately charged in a vehicle when used for a long time in the field, and thus it is easy to use in a limited space. In addition, the use of lithium batteries reduces the waiting time due to rapid charging, which can increase customer satisfaction with the product. A battery accommodating groove 56 is detachably coupled to one side of the battery accommodating part 10. When the searchlight is coupled to the battery accommodating groove 56, the search lamp may be positioned on a vehicle or other floor surface and used for various purposes. And the charger 50 is detachable to the battery on one side and the battery receiving groove 28 for charging the battery 15 is formed.

4 is a block diagram according to an embodiment of the present invention

4-1 shows the electrical flow in a block diagram of a searchlight.

When the rechargeable battery 100 consumes power and changes to a low battery, the low battery display unit 101 displays the low battery on the display window.

Power controlled through the switch controller 102 to the rechargeable battery 100 is applied to the ballast 104 to be boosted to a high pressure, and after the initial discharge voltage of about 2 KV induces instant discharge, the xenon (HID) lamp 105 The voltage stabilized to AC60V-80V is applied to.

At this time, the low output signal 103 terminal is controlled by the switch control unit 102 in the control microcomputer board in the ballast 104 to adjust the brightness of the ballast 104 to adjust the brightness of the xenon lamp. Adjust the brightness of the (HID) lamp 105.

The rechargeable battery 100 outputs the discharged voltage to the battery low voltage 109 and is applied to the LED switch and the controller 108, and the xenon power detection 106 detects the flow of power to the ballast 104. When the signal is applied to the LED switch and the controller 108 and the ballast is automatically supplied with power, the LED lamp 107 is turned on by the signal.

A signal that is automatically turned on may be detected directly in the power flow of the ballast 104 or the rechargeable battery 100.

4-2 is a desk charger block diagram illustrating the electrical flow.

AC power supply 120 is transformed into a voltage of DC in AC → DC adapter 122 is supplied to the DC / DC converter charging power supply 123, the vehicle power supply DC12V / DC24V 121 and also DC / DC converter charging power supply ( 123). The DC / DC converter can draw a wide range of voltages, but the output voltage is fixed.

In other words, it is a pre-voltage converter that can draw voltages from DC8V to DC30V, and is driven according to the battery voltage of 12V or 24V vehicles.

When DC12V is drawn in, it is boosted and when DC24V is applied, it is down.

The converter power is supplied to the charging power, controlled by the output power control unit 124, and applied to the charging terminal 126.

In this case, in order to prevent battery overcharging, the DC / DC converter charging power supply 123 is controlled by receiving the feedback from the overcharging controller 127 to prevent overcharging. In addition, the charging / buffering display unit 125 displays charging and displays the display lamps in different colors when fully charged.

This allows a single charger to charge from AC power, DC12V car battery power or DC24V car battery, allowing charging in any situation.

In addition, the searchlight with LED is configured to angle the direction of irradiation to the front downward.

According to the present invention, even though the main lamp is turned off due to the voltage drop of the searchlight battery, the LED lamp, which is a subsidiary lamp with low power consumption, is automatically turned on, so it is easy to work at night without water hazards and is waterproof. Can be used. In addition, by reducing the brightness of the Xenon (HID) lamp to reduce the power consumption is possible to use for a long time, more preferably, by using the LED flash to automatically or manually operate the remaining power of the low battery to utilize the power efficiently. In addition, as a kind of semiconductor, it is a mercury-free lamp, and a high-efficiency lamp with long life is applied as a kind of semiconductor.

It is easy to use in a limited space because it can be charged immediately in a vehicle when it is used for a long time in the field by the AC and DC charging method for a vehicle. In addition, the lithium battery can be used for rapid charging and has a low waiting time due to the rapid charging, thereby providing a useful effect of increasing consumer satisfaction with the product.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art various modifications of the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims below And can be changed.

Claims (10)

A battery accommodating part including a battery therein; A control unit formed at one end of the battery accommodating unit to control electric energy generated from the battery; The function of the low output signal 103 for adjusting the brightness of the xenon (HID) lamp 105 formed on the control unit and the xenon (HID) lamp formed on the control unit and the LED formed and emitted on the control unit Portable xenon searchlight with LED lamp, including lamp 107, which automatically turns on during low battery operation. The portable xenon searchlight having an LED lamp according to claim 1, wherein the control unit further comprises a first switch protruding to one side of the control unit for on-off operation of the xenon (HID) lamp and the LED lamp. The control switch unit of claim 1, wherein the control unit comprises a focusing function using an electric motor and a single switch to switch the width to large / small in order to adjust an irradiation range of light irradiated from the xenon (HID) lamp. Portable xenon searchlight having a LED lamp further comprises a second switch protruding to one side of the control unit. The method of claim 1, wherein the control unit is characterized in that for the xenon (HID) lamp is turned off when the Xenon (HID) lamp is turned off automatically to control the LED lamp (HID) lamp power detection 106 characterized in that automatically controlled. Portable xenon searchlight with LED lamp. The LED lamp of claim 1, further comprising a waterproof member installed at an inner portion of the battery accommodating part, the controller, the xenon (HID) lamp, and the LED lamp, respectively. Combined portable xenon searchlight. The portable xenon searchlight having an LED lamp according to claim 1, comprising an LED lamp (101) which displays a battery remaining amount. The portable xenon searchlight having an LED lamp according to claim 1, wherein the irradiation angle of the xenon (HID) lamp is angled downward to be leaned toward the front lower direction. A battery accommodating part including a battery therein; A control unit formed at one end of the battery accommodating unit to control electric energy generated from the battery; A xenon (HID) lamp formed on the controller and emitting light; A portable xenon searchlight having an LED lamp including an LED lamp formed on the controller and an LED lamp including a desk charger for charging the battery. The portable xenon searchlight having an LED lamp according to claim 8, wherein the charger has a battery accommodating groove for detachably coupling the battery accommodating part and a battery accommodating groove for detachably coupling the battery. The portable xenon searchlight having an LED lamp according to claim 8, wherein the charger includes a desk charger that uses a wide range of AC voltage and DC12V / 24V vehicle voltage.

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