KR20080002653U - Light having Handle for Sliding Prevention and Impact Preventing Protector - Google Patents

Abstract

The present invention relates to an amphibious searchlight equipped with an anti-shock protection part and an anti-slip handle, wherein a protective glass is coupled, a first light source is installed, and is installed inside a case to supply power to the first light source. Supply unit, the rear cover coupled to the case rear, the rotary switch provided on the case outer peripheral surface to turn on / off the electrical signal, provided on the outside of the case, the non-slip handle formed and the front of the case to prevent external shock The first cover and the second cover provided on the rear cover are included.

The amphibious searchlight handle according to the present invention can prevent slippage of the hand and reduce the fatigue of the hand by attaching an anti-slip to the operator can use the amphibious searchlight underwater for a long time. In addition, long time underwater work can be performed for a long time only by replacement of the power supply, and the effect of protecting the amphibious searchlight from the external impact is obtained.

Amphibious, Searchlight, Anti-Slip, Handle, Shock Resistant

Description

Light having Handle for Sliding Prevention and Impact Preventing Protector with anti-skid handle and anti-slip handle

1 is a cross-sectional view showing a conventional underwater light,

Figure 2 is an exploded perspective view showing an amphibious searchlight according to the present invention,

3 is a cross-sectional view showing an amphibious searchlight according to the present invention,

Figure 4 is a cross-sectional view showing the internal contact structure of the amphibious searchlight according to the present invention,

5 is a perspective view showing a voltage supply unit used in the amphibious searchlight according to the present invention,

Figure 6 is a perspective view of the anti-shock protection used for the amphibious searchlight according to the present invention,

Figure 7 is a cross-sectional view showing another form of the handle portion of the amphibious searchlight according to the present invention.

<Description of the symbols for the main parts of the drawings>

27: handle 30: power supply

31: back cover 32: case

33: rotary switch 38: transparent window

51: non-slip unit 52: non-slip unit

71: first cover 73: second cover

75: base

The present invention relates to an amphibious searchlight, which is an illumination device used for underwater work or underwater shooting and fire suppression. Specifically, the front and rear ends are provided with an anti-shock protection part, and a handle pad is made of polyurethane or silicone. The present invention relates to an amphibious searchlight equipped with an anti-shock protection part and an anti-slip handle attached thereto.

In general, underwater lights used for underwater vision during underwater work and underwater photography usually have a halogen lamp installed inside the case body where protective glass is installed on the front, and a power supply is connected. The handle and the cover provided with the operation switch are coupled to the waterproof state.

Therefore, divers use underwater lights and divers for underwater work and underwater photography. At this time, the halogen lamp used has a color temperature of 3200 kelvin, which is red, which makes it difficult to obtain a natural color image during underwater photography. In addition, there is a problem that can not secure a wide field of view because the light is not bright.

In addition, as a power supply device, the use of a disposable battery or a rechargeable nickel / hydrogen battery is short, so that the diver needs to come out frequently to replace the battery during underwater work and underwater photography. When using a hydrogen battery, the battery has a lot of difficulty in charging due to a memory phenomenon that shortens the life of the battery if the battery is not completely discharged.

So, to compensate for this, instead of halogen lamps, 6000 Kelvin Xenon High Intensity Discharge (HID) light source is more than three times more efficient than halogen lamps and the color temperature is close to sunlight (5500 Kelvin). As a power supply device, a lithium-ion (Li-Ion) battery that has good discharge characteristics and does not generate a memory phenomenon when being charged is used.

This underwater light is published in the Republic of Korea Registered Utility Model Publication No. 20-0361721 (registered September 01, 2004).

As shown in FIG. 1, the underwater light No. 20-0361721 is made of tempered aluminum and waterproofed with an O-ring, the light body 12, the front tempered glass 2, and the main light source inside the tempered glass 2, respectively. It consists of a HID lamp 14, a high brightness light emitting diode (LED) as an auxiliary light source, a high voltage lighting device (ballaster) 8, a lithium / ion battery (10) and a rear lid (11), and a light body (12) On the outside, a rotary switch 13, which reacts with a magnet for waterproofing, was attached so that the main light source and the sub light source could be turned on and off.

The rotary switch 13 attached to the outside of the light body 12 is configured to rotatably select three stages of the main light source, the OFF and the auxiliary light source, and the external switch of the light body 12 for waterproofing the case. Only a small magnet was installed in the rotating part, and a high-sensitivity magnetic field sensor (Hall Sensor) or a magnet response sensor with a reed switch was installed in the case so as to detect whether or not the switch operation at the corresponding position.

However, the underwater light of No. 20-0361721 is made of metal or injected plastic such as processed aluminum, so that the handle 7 is held for a long time in the hard metal or plastic part of the light handle when used in water for a long time. Due to the use, the fatigue of the hand increases, and there is a problem of slipping easily due to water lubrication when moving in water.

In addition, when the underwater light hits a hard object or the like during use, there is a problem that the light is broken due to the impact and failure.

The purpose of the present invention is to solve the above problems, by attaching a pad of elastic polyurethane or silicone to the handle of the amphibious searchlight and the like, due to the elasticity of the pad when used under water for a long time, hand fatigue and lubrication of water It is to provide an amphibious searchlight to prevent the sliding caused by the action, and to protect the light from the external impact by providing an impact protection unit in front and rear of the light.

In order to achieve the above object, the present invention has a protective glass coupled to the front surface, and a first light source is installed inside the protective glass, a cylindrical case provided with a waterproof part, and is installed inside the case to supply power to the first light source. Removable power supply unit for supplying the rear cover coupled to the case back, the case is provided on the outer peripheral surface of the switch on / off the electrical signal, provided on the outside of the case, the non-slip handle formed and to prevent the external shock In order to provide an amphibious searchlight equipped with an anti-shock protection part and a non-slip handle, characterized in that the first cover and the second cover provided on the rear cover provided on the case front.

Preferably, the switch is a rotary switch or a push button switch.

The non-slip portion is preferably formed over the bottom or the entire surface of the handle.

The non-slip portion is preferably polyurethane or silicone.

The surface of the non-slip portion is preferably formed with a concave-convex portion consisting of a plurality of concave portion and convex portion.

The power supply unit is preferably a rechargeable replacement type.

The rear end of the power supply unit is preferably provided with a display and a second light source to display the current supply amount of the power supply.

A front end of the power supply unit includes a display connection unit for supplying power to the display, a second light source connection unit for supplying power to the second light source, and an input / output unit for supplying power to the first light source. It is preferable.

The power supply unit is preferably charged from the outside through the input / output unit provided in the front end.

It is preferable that the locking step is formed on the inner bottom surface of the amphibious searchlight.

Preferably, the power supply unit is provided with a locking groove corresponding to the locking jaw.

The outer circumferential surface of the first cover and the second cover is preferably formed with an uneven portion consisting of a plurality of recesses and convex portions, respectively.

Preferably, the first cover and the second cover are silicone rubber.

The first cover and the second cover is preferably synthetic rubber or polyurethane.

It is preferable that at least one support part is formed at one side of the second cover.

<Example>

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

Figure 2 is an exploded perspective view showing an amphibious searchlight according to the present invention, Figure 3 is a cross-sectional view showing an amphibious searchlight according to the present invention, Figure 4 is a cross-sectional view showing the internal contact structure of the amphibious searchlight according to the present invention, Figure 5 6 is a perspective view showing a voltage supply unit used in the amphibious searchlight according to the present invention, Figure 6 is a perspective view of the impact protection protection used in the amphibious searchlight according to the present invention, Figure 7 is a handle portion of the amphibious searchlight according to the present invention It is sectional drawing which shows another form.

1. First embodiment

In the first embodiment according to the present invention, as shown in Figures 2 to 6, the protective glass 22 is installed on the front surface of the cylindrical case 32, the first light source 34 to the inner side of the protective glass 22 Is installed, is installed in the case 32 is provided on the power supply unit 30 for supplying power, the rear cover 31 is coupled to the case 32, the outer peripheral surface of the case 32, the electrical signal on / off Rotating switch 33 and the case 32 is composed of a handle 27 provided on the outside.

The case 32 and the rear cover 31 is preferably made of reinforced aluminum to reduce the weight and increase the strength, the protective glass 22 and the rear cover 31 coupled to the case 32 is O-ring It is provided with a plurality of waterproof parts 24 such as the back.

The handle 27 of the amphibious searchlight is made of a hard metal or plastic material, and is attached to the upper surface of the amphibious searchlight so as to easily move underwater or on land. In addition, by attaching an anti-slip part 51 made of an elastic material such as polyurethane or silicone to the lower portion of the handle 27, the fatigue of the hand due to the elasticity of the anti-slip part 51 is reduced and the handle is used for lubricating water. By preventing slipping, the operator can use the amphibious searchlight for a long time underwater.

In addition, the surface of the anti-slip part 51 is provided with a plurality of concave and concave and convex portions formed on one side in the longitudinal direction on the side of the handle 27 to further prevent the hand from slipping.

The power supply unit 30 installed inside the amphibious searchlight is a rechargeable replacement type, and the user also replaces the power supply unit 30 of the amphibious searchlight when the diver comes out of the water to replace the air tank while using the amphibious searchlight for a long time underwater. To be used.

The power supply unit 30 of the amphibious searchlight according to the present invention can exchange the power supply unit 30 by simply opening the rear cover 31 in the amphibious searchlight configured by combining the case 32 and the rear cover 31. have.

As shown in FIG. 5A, at the rear end of the power supply unit 30, a display 55 displaying a current supply amount of the power supply unit 30 and a second light source for emergency lighting that can be used instead of the first light source 34 ( 56). As shown in FIG. 5B, the front end of the power supply unit 30 includes a display connection unit 65 for supplying power to the display 55, a second light source connection unit 66 for supplying power to the second light source 56, and An input / output unit 64 is provided for supplying power to the first light source.

In addition, the power supply unit 30 may charge the power from the outside through the input / output unit 64 provided at the front end.

A locking jaw 67 is formed on the inner bottom surface of the amphibious searchlight, and a locking groove 68 corresponding to the locking jaw 67 is formed in the power supply unit 30, so that the power supply unit 30 is an amphibious searchlight. When inserted into the unit, it can be prevented from shaking when moving and stable power supply is possible.

The first light source 34 used in the present invention is preferably using a 35W (Watt) xenon High Intensity Discharge (HID) lamp having an operating voltage of 11 to 17 volts, the second light source 56 It is desirable to use high brightness light emitting diodes (LEDs) with an operating voltage of 3 to 4 volts and very low power consumption.

On the other hand, the display 55 for displaying the remaining amount of the power supply 30 is preferably using a plurality of LEDs.

The rotary switch 33 attached to the outer amphibious searchlight is configured to select ON / OFF of the first light source 34, the second light source 56, and the display 55. Only a small magnet fixed to the rotary part of the rotary switch 33 is installed for waterproofing, and a high sensitivity magnetic field sensor (Hall Sensor) or a magnetic sensor (25) with a reed switch is installed inside the combined searchlight. It is configured to detect the operation of the switch of the corresponding position.

In addition, inside the amphibious searchlight, the first contact 61 for electrically connecting the first light source by rotating the rotary switch 33, the second contact 62 for electrically connecting the second light source 56, and the display 55 are provided. A third contact 63 for electrical connection is provided.

Therefore, while the power supply unit 30 is inserted into the amphibious searchlight, power is supplied to the first contact point 61, the input / output unit 64, and the second light source 56 for supplying power to the first light source 34. The third contact 63 and the display connecting portion 65 which are connected for power supply to the second contact 62, the second light source connecting portion 66, and the display 55 are respectively in contact with each other, thereby inserting the power supply 30. And rotating the rotary switch 33 at the same time is configured to be supplied with power.

For example, the supply power supplied from the power supply unit 30 is supplied below the operating power of the first light source 34 by prolonged use so that the first light source 34 is turned off, or the user rotates the rotary switch to save power. When turning the 33 to the second light source 56 lighting position, the magnetic sensor 25 located in the amphibious searchlight detects the light signal of the second light source 55 and connects the DC power source to the second light source 56.

The switch used in the present invention is preferably to use the rotary switch 33, but is not limited to this, as long as it can be waterproofed, such as a push button switch, any switch may be used.

The display 55 of the power supply unit 30 and the second light source 56 displayed at the rear end of the power supply unit 30 are easily divers in the water through the transparent window 38 formed at the center of the rear cover 31. It is possible to check, since the rear cover 31 is not attached to the electrical or electronic circuit structure does not require an electrical contact, when the power supply unit 30 is replaced with a very simple structure having a sealed structure only equipped with a waterproof part 24 Is produced.

In order to prevent the amphibious searchlight from being damaged when it hits an external hard object while the amphibious searchlight is in use, an anti-shock protection part is provided outside the amphibious searchlight.

As shown in FIG. 6, the impact prevention protection part includes a first cover 71 coupled to the front surface of the amphibious searchlight case 32, and a second cover 73 coupled to the rear cover 31.

The first cover 71 and the second cover 73 according to the present invention is preferably made of elastic silicone rubber in order to increase the buffering effect, but may be made of various materials such as synthetic rubber and polyurethane. In addition, the first cover 71 and the second cover 73 may be painted in various colors to have various colors.

In addition, the outer circumferential surfaces of the first cover 71 and the second cover 73 are formed with a plurality of first uneven portions 76 and second uneven portions 77, so that the first cover 71 in an amphibious searchlight, etc. And the second cover 73 was made to be detachable with a small force to create a frictional force when detaching.

And, one side of the second cover (73) is provided with a support portion 75, so that when the amphibious searchlight is placed on the inclined floor by the uneven portion (76, 77) and the support portion (75). You can prevent it.

2. Second Embodiment

In the amphibious searchlight according to the second embodiment of the present invention, as shown in FIG. 7, an anti-slip part 52 is formed over the entire surface of the handle 27.

Other components and descriptions are the same as in the first embodiment, so detailed description thereof will be omitted.

By forming the non-slip portion 52 over the entire surface of the handle 27, it is possible to more effectively prevent the slip from the hand when working in the water, it is possible to increase the work efficiency.

Although the present invention in the above description has been shown and described with respect to specific embodiments, it is common knowledge in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated in the utility model registration claims. Anyone who has a can easily know.

That is, in the above embodiment, the use of an amphibious searchlight for underwater shooting or underwater operation has been described. However, the present invention is not limited thereto, and firefighters can use the fire at the time of extinguishing a fire. Can be used.

According to the amphibious searchlight according to the present invention as described above, in order to prevent slippage of the hand and to reduce the fatigue of the hand to the amphibious searchlight handle, by attaching an anti-slip part made of an elastic material such as polyurethane or silicone, Long term amphibious searchlight can be used. In addition, firefighters can use the fire site at the time of fire extinguishing, and can be used on land such as construction sites.

In addition, it is possible to work for a long time only by replacing the power supply by using a removable removable power supply for charging, the effect of protecting the amphibious searchlight and the like from the external shock is provided by the external shock-proof protection.

Claims (15)

A protective glass is coupled to the front surface, the first light source is installed inside the protective glass, the cylindrical case having a waterproof portion; A removable power supply unit installed inside the case to supply power to the first light source; A rear cover coupled to the rear of the case; A switch provided on an outer circumferential surface of the case to turn on / off an electrical signal; A handle provided on the outside of the case and having a non-slip portion; And The first cover provided on the front of the case and the second cover provided on the rear cover to prevent external impact Amphibious searchlight, characterized in that comprises a. The method of claim 1, The switch is an amphibious searchlight, characterized in that the rotary switch or push button switch. The method of claim 1, The anti-slip unit, characterized in that the amphibious searchlight formed over the bottom or the entire surface of the handle. The method of claim 3, The slippery landing searchlight, characterized in that the polyurethane or silicone. The method of claim 4, wherein The surface of the non-slip portion is a combined amphibious searchlight, characterized in that the concave-convex portion consisting of a plurality of concave portion and convex portion formed. The method of claim 1, The amphibious searchlight, characterized in that the power supply is a rechargeable replacement type. The method of claim 6, Amphibious searchlight, characterized in that the rear end of the power supply is provided with a display and a second light source to display the current supply amount of the power supply. The method of claim 7, wherein The front end of the power supply unit is provided with a display connection unit for supplying power to the display, a second light source connection for supplying power to the second light source and an input / output unit for supplying power to the first light source is provided. Amphibious searchlight characterized by the above. The method of claim 8, The power supply unit is an amphibious searchlight, characterized in that for charging power from the outside through the input / output unit provided in the front end. The method of claim 1, Amphibious searchlight Amphibious searchlight, characterized in that the locking step is formed on the inner bottom surface. The method of claim 10, The amphibious searchlight, characterized in that the power supply is provided with a locking groove corresponding to the locking jaw. The method of claim 1, The amphibious searchlight, characterized in that the outer circumferential surface of the first cover and the second cover are formed with a plurality of concave and convex portions, respectively. The method of claim 12, The first and second cover is an amphibious searchlight, characterized in that the silicone rubber. The method of claim 13, The first and second covers are amphibious searchlights, characterized in that the synthetic rubber or polyurethane. The method of claim 14, Amphibious searchlight, characterized in that at least one supporting portion is formed on one side of the second cover.

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