KR20150042116A - Light-emitting device and a lens having a structure of individual removable water lantern - Google Patents

Abstract

The present invention relates to a light-emitting device and an underwater lantern including individually movable lenses. The underwater lantern includes a front portion (100) and a body portion (200). The front portion (100) includes a fixing part (110) and a movable part (160). A light-emitting device (120) and a lens moving portion (130) are provided inside the fixing part (110). The light-emitting device (120) includes first magnets (122) provided in both sides or an outer periphery thereof. The lens moving portion (130) is connected to a lower portion of a lens (131) and includes first magnets (132) provided in both sides or an outer periphery thereof. Second magnets (161) are selectively provided in an outer periphery of the movable part (160) corresponding to the first magnets (122, 132) of the light-emitting device (120) and the lens moving portion (130). Therefore, the light-emitting device (120) and the lens moving portion (130) are movable by the movement of the movable part (160). According to the present invention, smooth operation is possible by a pressure even underwater, thus providing convenience. In addition, it is possible to easily operate the light-emitting device (120) and the lens moving portion (130) by selectively operating only the movable part (160), thus emitting light to a short distance or to a long distance.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a light-emitting device and a lens having a structure capable of moving individually,

The present invention relates to an underwater lantern. More particularly, the present invention relates to a light emitting device and a lens flow section, each of which comprises a first magnet on the inner side of a stationary section, and which is arranged outside the flow section surrounding the outer periphery of the stationary section, The second magnet can be selectively constituted so that the light emitting device or the lens flow portion can be individually flowed by utilizing the pulling property of the magnet by the flow of the flow portion so that the light emitting device or the lens flow portion can be flowed individually without being affected by the underwater pressure, A light emitting device capable of adjusting the angle, and an underwater lantern having a structure capable of individually moving the lens.

In general, underwater diving, working, underwater photographing, and underwater lantern used for securing visibility in the water during scuba diving are usually provided with a power supply unit with a halogen lamp connected to the inside of a case body having a protective glass on the whole surface thereof A cover provided with an operating knob and an operation switch is coupled to the rear of the case body in a waterproof state.

Accordingly, the divers underwater underwater, work and underwater photographing are performed using the above-mentioned underwater lantern. In this case, the halogen lamp used in the above has red color with a color temperature of 3200 Kelvin. Therefore, It has a problem that it has difficulty in securing visibility because it does not have a light disadvantage but also the light is not bright.

In addition, since scuba diving submerges more than 20 meters underwater, the use of a portable flashlight is essential to illuminate dark underwater, and conventional lanterns must be switched on and the lantern must be turned on. When the battery is used for a long time in the water, the sealing force of the battery is gradually lowered. As a result, seawater penetrates into the battery or the like, causing oxidization or shorting of the battery terminal.

First of all, according to the prior art, a flashlight including a main body including a front illuminant, a reflector, an outer glass, and an outer cover, which is housed in the inside of a publicly known application No. 10-2011-0123641 A control unit connected to the other side of the battery and configured to control supply and cutoff of a power source, the control unit including a sensing terminal, a back illuminant, and a charging terminal; and a control unit coupled to one side of the main body, And a switch unit.

[0002] The present invention relates to a power supply apparatus, and more particularly, to a power supply apparatus with a lamp connected to an inner side of a cylindrical case having a protective glass installed on a front surface thereof, Wherein at least one hermetically sealed rubber ring and a screw groove are sequentially installed on the outer periphery of one side of the case body and spaced apart from each other at a predetermined interval, The auxiliary case is screwed on the outer periphery of the screw groove by screwing the rear end of the auxiliary case fitted with the convex lens, Is fixed to a latching jaw provided on the inner side of the auxiliary case front surface, and then a sealed rubber ring, Providing a glass in order to install and fixed to the fixture and also the one-side outer peripheral surface of the secondary case is characterized in that hayeoseo form a slip.

[0002] The present invention relates to a power supply apparatus having a lamp case connected to an inner side of a cylindrical case body provided with a protective glass on a front surface thereof, And a cover provided with an operating switch and a handle, wherein the lamp has a space in which a lamp is housed in a front end of a power supply unit to which the lamp is connected, And a convex lens is screwed to the fixing part of the power supply unit after the convex lens is fixed by a rubber ring to the inside of the mounting base, So that it can be changed by a predetermined distance before and after the installation stand.

A waterproof switch includes a lower cap including a cylindrical portion and a diaphragm integrally formed at a rear end of the cylindrical portion, a first protruding portion extending inwardly in a central portion of the diaphragm, A driven knob having one end rotatably coupled to the rear end of the first protruding portion; an insulating plate fixed to a front end of the first protruding portion; a conical shape having one end fixed to the insulating plate; A movable power source terminal having one end fixed to a tip end of the spring and contacting a negative terminal of the battery and having a free end extending toward the wall surface of the cylindrical portion of the lower cap; And a drive knob which is coupled to be able to pivot the tip of the passive knob to selectively contact / separate the free end of the movable power terminal with the wall surface of the cylindrical portion of the lower cap .

In the prior art, which is applied by the same applicant as that of the present application, a control unit for controlling supply and interruption of the power supply and a switch connected to one side of the main body unit are pressed to ground and turn on the power supply unit and the power supply unit of the lantern. It is somewhat cumbersome.

Looking at other types of technology, it describes a typical underwater lantern and focuses on waterproofing. This is a general configuration, and there is no other special feature except that there is no waterproofing at all, and the structure is such that the underwater lantern is turned on by pressing the switch.

Accordingly, in the present invention, it is possible to constitute a water-saving lantern without any separate switch, but to be capable of being turned on and off by rotation. In this case, the lens or light- Which is a complementary invention so as to be variable.

Accordingly, it is an object of the present invention to provide a lantern which is capable of maintaining the object of a water lantern as it is, and at the same time, the front part is divided into a fixed part and a fluid part, And the first and second magnets and the first and second magnets are formed on the outer periphery of the lens and the light emitting device, And the second magnet is constructed so as to correspond to the flow of the fluid flowing through the lens moving part and the light emitting device, thereby providing an underwater lantern which can be individually flown.

In accordance with the present invention, there is provided an underwater lantern comprising a front panel having a front panel, a lens and a light emitting device, and a body inserted into the front panel, The fixing unit 110 is divided into a fixing unit 110 and a moving unit 160. The fixing unit 110 includes a first magnet 122 disposed on the outer side of the light emitting device 120, The second magnet 161 is disposed on the outer side or the outer periphery of the first magnet 122 so as to correspond to the first magnet 122, So that the light emitting device 120 can be separately caused to flow simultaneously with the flow of the moving part 160,

The fixing unit 110 is disposed such that the lens moving unit 130 connected to the lens 131 is spaced apart from the fixing unit 110 by a predetermined distance and is disposed on both sides or the outer circumference of the lens moving unit 130, And a second magnet (161) is disposed on the outer circumference or on both sides of the outer periphery of the first magnet (161). The first magnet And the lens moving unit 130 can be individually caused to flow according to the flow of the moving unit 160 to solve the technical problem.

According to the underwater lantern having the structure capable of individually moving the light emitting device and the lens according to the present invention, it is possible to selectively flow the light emitting device or the lens flow portion which is emitted through rotation or jumping in the water, The angle of the light can be adjusted so that the light emitting device and the lens formed in the underwater lantern can be smoothly flowed so as to easily meet the pressure in the water as well as the viewability, And there is no malfunction at all, and it is a useful invention which can prevent the light emitting device and the lens flow part from being separated from each other due to the thread formed on the outer circumference and the fixed part of the light emitting device and the lens flow part.

1 is a view showing a preferred embodiment of the present invention;
2 is an exploded view illustrating a preferred embodiment of the present invention.
3 is a view showing a preferred embodiment of the present invention
4 is an operational state diagram illustrating a preferred embodiment of the present invention.
5 is a view showing a preferred embodiment of the present invention
6 is an exploded view showing a preferred embodiment of the present invention.
7 is a view showing a preferred embodiment of the present invention
Figure 8 is an operating state diagram illustrating a preferred embodiment of the present invention.
9 is a view showing another embodiment of the present invention
10 is a view showing another embodiment of the present invention
11 is a view showing another embodiment of the present invention

The light emitting device 120 and the lens moving unit 130 in which the first magnets 122 and 132 are respectively formed inside the fixing unit 110 and the first and second magnets 122 and 132, A second magnet 161 is selectively formed on the outer side of the first portion 160 so as to correspond to the first magnet 122 and 132 and the pulling property of the magnet is utilized by the flow of the fluid portion 160, 120 or the lens moving part 130 can be independently flown so that the light emitting device and the lens can be individually moved without being affected by the pressure in the water and can easily adjust the angle of light without malfunction Provides a lantern.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, the front panel includes a front panel having a front panel and a lens and a light emitting device. The front panel is coupled to the front panel, Wherein the fixing part 110 is divided into a fixing part 110 and a moving part 160 and the fixing part 110 is provided inside the light emitting device 120, The outer periphery of the fixing part 110 is positioned on both sides or the outer periphery of the fixing part 110 and the first magnet 122 is formed around the outer periphery of the fixing part 110, The second magnet 161 is configured so as to correspond to the first magnet 122 so that the light emitting device 120 flows separately as the flow unit 160 flows.

First, a general coupling and connection structure of a conventional underwater lantern will be described. The front and rear portions 100 and 200 have a body portion 200 coupled to the inside or the outside of the front portion 100.

The front part 100 is divided into a fixing part 110 and a moving part 160. The front part 100 is transparent to the light emitting surface of the fixing part 110 and is made of a material capable of withstanding water pressure 101 are rotatably engaged or fitted together and a packing is formed to prevent water from entering the outer circumferential surface of the protective plate 101 from the outside.

The first conduction device 140 includes a light emitting device 120 and a lens moving part 130 and is grounded to the light emitting device 120 to conduct the positive current of the battery. And a second conductive device 150 that conducts the conductive material.

That is, the first conductive device 140 conducts the current of the anode in the battery, which is formed inside the body part 200, to conduct the current of the anode to the light emitting device 120, The first conduction device 150 is connected to the third conduction device 220 to conduct the current of the negative electrode in the third conduction device 220 and conducts the current of the negative electrode to the light emitting device 120.

Here, the front part 100 and the body part 200 are respectively formed on the inner periphery or the outer periphery of the parts to be coupled to each other, and are not threaded from being separated from the pressure in the water.

In addition, the insulating member may be formed to prevent diffusion and short-circuit of the current flow of the battery to extend the service life of the battery at one side or between the first and second conductors (140, 150) Therefore, separate drawings and explanations are omitted.

In addition, the light emitting device 120 and the battery may be connected to each other by applying a conventional configuration such as an electric wire or the like, and thus the present invention is not limited thereto.

2 to 3, the fixing unit 110 and the moving unit 160 are the essential components of the present invention. The fixing unit 110 includes a light emitting module 121 formed inside the fixing unit 110, (120) is connected to the first and second conductors (140, 150) to receive a current, and the outer periphery thereof is spaced apart from the inner surface of the fixing portion (110) by a predetermined distance, A separate gap t is formed between the inner surface of the fixing portion 110 and the outer circumference of the light emitting device 120. [

Here, the moving unit 160 is configured to move around the outside of the fixing unit 110 and to flow backward and forward, and the second magnets 161 are disposed on both outer sides or the outer circumference of the moving unit 160 so as to correspond to the first magnets 122 And the light emitting device 120 is configured to flow at the same time as the flow unit 160 flows.

3, the first magnet 122 of the light emitting device 120 and the second magnet 161 of the moving unit 160 are composed of N poles and S poles which are the basic principles of magnets Since the second magnet 161 pulls the first magnet 122 from both sides or the outer periphery in accordance with the flow of the moving unit 160, the light emitting device 120 can naturally flow will be.

Since the gap t is formed between the inner side of the fixing portion 110 and the outer side of the light emitting device 120 as described above, it can flow inside the fixing portion 110 without causing any malfunction It will not be affected by the underwater pressure at all.

Conventionally, in a conventional underwater lantern, when a light is emitted to a light emitting device by rotating a front part or a body part, and then the light is further rotated, the light emitting device and the lens are made distant or close to each other. However, The pressure was not working properly.

However, since the front part 100 of the present invention is divided into the fixing part 110 and the moving part 160, the first and second magnets 122 and 161 can be easily formed by using the pulling property of the magnet 120 can be controlled to provide convenience, and the viewability can be secured quickly in the water.

The light emitting module 121 may be a light bulb, a halogen lamp, a semiconductor lamp, or the like,

Threads 111 and 162 are formed on the outer periphery of the fixing part 110 and the inner periphery of the moving part 160 so as to be rotatably engaged with each other. The light emitting device 120 is rotated by rotating the moving part 160, But it is also possible to configure the sliding structure as required.

Since the underwater lantern of the present invention is used in water, the second magnet 161 of the moving unit 160 can be prevented from being exposed to water and corroded on the outer periphery of the second magnet 161 So that the light emitting device 120 can be operated continuously without causing a malfunction.

The body part 200 is formed inside the rear part of the front part 100 and the anode current of the battery formed inside the body part 200 conducts current to the first conductive device 140 The cathode current is applied to the second conductive device 150 through the third conductive device 220 and finally the currents of the anode and cathode are conducted to the light emitting device 120 so that the light emitting module 121 emits light.

Here, the front part 100 and the body part 200 are rotatably coupled with each other, and a packing is formed between the front part 100 and the body part 200 so that water does not permeate into the inside when used in water.

10, threads 123 and 112 are formed on the outer periphery of the light emitting device 120 and the inner periphery of the fixing portion 110, respectively, and are coupled to each other. When the moving portion 160 is rotated, The light emitting device 120 may be configured to rotate and flow.

The light emitting device 120 can flow along the thread 112 of the fixing part 110 to prevent the light emitting device 120 from being separated from the light emitting device 120 during rotation, It will be.

The underwater lantern of the present invention can be moved separately also by using the structure for moving the light emitting devices 120 individually. Referring to FIGS. 6 to 8,

As shown in FIGS. 6 to 8, the light emitting device includes a front panel having a front panel and a lens and a light emitting device, respectively, and a body coupled to the front panel, In the underwater lantern, the front portion 100 is divided into a fixing portion 110 and a moving portion 160. The fixing portion 110 includes a lens moving portion 130 A first magnet 132 is formed on both sides or an outer periphery of the lens moving part 130. The moving part 160 surrounds the outside of the fixing part 110, And a second magnet 161 is configured to correspond to the first magnet 132 on both outer sides or on the outer circumference so that the fluid flowing in the lens fluid flow portion 130 .

Screws 111 and 162 are formed on the outer periphery of the fixing part 110 and the inner periphery of the moving part 160 so as to be rotatably engaged with each other. The lens moving part 130 Can flow.

The structure of the lens moving unit 130 is such that the position of the first magnet 122 of the light emitting device 120 described above constitutes the first magnet 132 on both sides or the outer circumference of the lens moving unit 130 The light emitting device 120 is fixed and the lens moving part 130 flows due to the flow of the moving part 160.

A packing 163 is formed on the outer periphery of the second magnet 161 of the moving unit 160 to prevent the second magnet 161 from being exposed to water and corroded.

In other words, the underwater lantern having the structure capable of moving the light emitting device and the lens of the present invention separately has the first magnets 122 and 132 in the light emitting device 120 and the lens moving part 130 formed in the fixing part 110, The light emitting device 120 or the lens moving part 130 may be formed separately in the moving part 160 by selectively forming the second magnet 161 in correspondence with the first magnets 122 and 132, Which can be used without being influenced by the pressure at all in the water so as to be able to flow into the water tank.

The first magnets 122 and 132 are respectively formed in the light emitting device 120 and the lens moving part 130 in the fixing part 110 and the second magnets 161 are formed in the moving part 160 But it is not limited to the embodiment of the present invention such that the first magnet 122 and the second magnet 132 can be attached to the side surfaces corresponding to the first and second magnets 122 and 132, respectively.

As shown in FIG. 9, the body part 200 may be configured as a separated shape by the rear part 230 and the coupling part 240, but may be configured as a normal configuration, It is not limited to the embodiments of the present invention.

As shown in FIG. 11, threads 133 and 112 are formed on the outer periphery of the lens moving part 130 and the inner periphery of the fixing part 110, respectively, and are coupled to each other. When the moving part 160 is rotated The lens moving unit 130 may rotate and flow.

In other words, the lens moving part 130 can be rotated on the thread 112 of the fixing part 110 by the rotation of the moving part 160 to secure a firm fixing force, It is possible to prevent departure.

According to the underwater lantern having the structure capable of individually moving the light emitting device and the lens according to the present invention, the angle of the light can be selectively controlled by rotating or pushing in the water without securing the field of view, So that the light emitting device 120 and the lens moving part 130 formed inside the underwater lantern can smoothly flow so as to easily respond to the pressure in the underwater lantern The light emitting device 120 and the lens moving part 130 and the lens moving part 130 are formed by the external threads of the light emitting device 120 and the lens moving part 130 and the threads 123, 130 from being released.

100: front part 101: shield plate 103: coupling member
110: fixing part 111: thread 112: thread
120: light emitting device 121: light emitting module 122: first magnet
123: Threaded
130: lens moving part 131: lens 132: first magnet
133:
140: first conducting device 150: second conducting device
160: flow section 161: second magnet 162:
170: elastic member
200: body part 210: battery 220: third conductive device
230: rear portion 240:
t: Clearance

Claims (8)

A underwater lantern comprising a front panel having a front panel and a lens and a light emitting device, and a body coupled to the front panel and having a battery inserted therein,
The front part 100 is divided into a fixing part 110 and a moving part 160,
The fixing unit 110 includes the light emitting device 120, the first magnet 122 is formed on both sides or the outer circumference of the fixing unit 110,
The moving unit 160 is configured to move around the outer circumference of the fixing unit 110 and to flow back and forth. The second magnet 161 is configured to correspond to the first magnet 122 ,
And the light emitting device (120) flows at the same time as the flow unit (160) flows. An underwater lantern The method according to claim 1,
Threads 111 and 162 are formed on the outer periphery of the fixing portion 110 and the inner periphery of the flow portion 160 so as to be rotatably engaged with each other to rotate the light emitting device 120 through the rotation of the flow portion 160 Wherein the light emitting device has a structure capable of moving the underwater lantern The method according to claim 1,
Threads 123 and 112 are formed on the outer periphery of the light emitting device 120 and the inner periphery of the fixing portion 110 and are coupled to each other so that the light emitting device 120 is rotated Wherein the light emitting device has a structure capable of individually moving the underwater lantern The method according to claim 1,
Wherein a packing (163) is formed on the outer circumference of the second magnet (161) of the fluid unit (160) to prevent the second magnet (161) from being exposed to water and corroded. An underwater lantern having a structure capable of moving individually A underwater lantern comprising a front panel having a front panel and a lens and a light emitting device, and a body coupled to the front panel and having a battery inserted therein,
The front part 100 is divided into a fixing part 110 and a moving part 160,
The fixing part 110 includes a lens moving part 130 connected to the lens 131 and a first magnet 132 formed on both sides or an outer circumference of the lens moving part 130 ,
The moving unit 160 is configured to move around the outside of the fixing unit 110 and to flow back and forth. The second magnet 161 is configured to correspond to the first magnet 132, Became,
Wherein the lens moving unit (130) is caused to flow according to the flow of the moving unit (160). An underwater lantern 6. The method of claim 5,
Threads 111 and 162 are formed on the outer periphery of the fixing part 110 and the inner periphery of the moving part 160 so as to be rotatably engaged with each other and the lens moving part 130 is rotated through the rotation of the moving part 160, Characterized in that an underwater lantern 6. The method of claim 5,
Threads 133 and 112 are formed on the outer periphery of the lens moving part 130 and the inner periphery of the fixing part 110 and are coupled to each other so that when the moving part 160 is rotated, Wherein the light emitting device has a structure capable of individually moving the underwater lantern 6. The method of claim 5,
Wherein a packing (163) is formed on the outer circumference of the second magnet (161) of the fluid unit (160) to prevent the second magnet (161) from being exposed to water and corroded. An underwater lantern having a structure capable of moving individually

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