KR20190109983A - Underwater lantern with anti-rotation structure and cooling structure of light emitting part - Google Patents

Abstract

The present invention relates to an underwater lantern with an anti-rotation structure of a lens and a cooling structure of a light emitting part, which is configured to prevent the light emitting part having a lamp from being overheated by using a cooling part storing cooling water therein, and to enable a lens housing having a plurality of lenses to move vertically according to rotation of a rotating body through a guide member, wherein the lens housing moves up and down rather than being rotated by the guide member. The underwater lantern includes a cooling part comprising: a first partitioning plate formed on a lower portion of the light emitting part where a lamp is formed and having a first draining hole; a second partitioning plate disposed on a lower portion of the first partitioning plate to be separated from the first partitioning plate and having a second draining hole; and a connection part having the inside in a penetrated form, one side connected to the first draining hole and the other side connected to the second draining hole. The cooling water is stored in a freshwater space formed between the first partitioning plate and the second partitioning plate, thereby preventing the light emitting part from being overheated. Wiring of a printed circuit board and a battery part can be connected to the light emitting part by moving towards an inner side of the connection part. A plurality of guide holes and insertion portions are formed in the lens housing and the first partitioning plate and the guide member is inserted and fixed into the plurality of guide holes and the insertion portions so that the lens housing moves up and down rather than being rotated by the guide member.

Description

Underwater lantern with anti-rotation structure and cooling structure of light emitting part

The present invention relates to an underwater lantern having an anti-rotation structure and a light emitting portion cooling structure of the lens, and more particularly, to prevent the light emitting portion of the lamp from being overheated through a cooling portion in which the coolant is fresh water. The lens housing is composed of a plurality of lenses through the rotation of the rotating body flows up and down, the rotation preventing structure and the light emitting portion cooling structure of the lens to flow to the top, bottom without rotating by the guide member It relates to an underwater lantern having a.

Generally, underwater lanterns are used to secure underwater visibility when diving, working and underwater shooting, and scuba diving.

In the case of such an underwater lantern, a case, a lens unit and a light emitting unit configured inside the case, a battery for supplying power to the light emitting unit, a PCB module connected to the battery to control the light emitting unit according to the command, and It is composed of a protective plate to block the inflow of water into the case and protect the lens unit, and a switch unit for controlling the PCB module in a one-touch manner.

Looking at the prior art first applied by the same applicant as the present application, the registration plate 10-1572607 (especially) the protective plate is coupled to the front and the inside, it is connected to the lens and the first magnet is configured on both sides or the outer periphery The lens flow unit and the fixing unit of the light emitting device is formed in the lower portion of the lens flow unit, and is configured to flow before and after surrounding the outside of the fixing portion, the second magnet on both sides or around the outer circumference and the first magnet A front part configured of a flow part correspondingly configured; A body part coupled to the front part but having a battery inserted therein; In the underwater lantern having a structure capable of individually moving the lens is configured so that the lens flow portion flows in accordance with the flow of the flow portion, the outer periphery of the fixed portion and the inner periphery of the flow portion are formed with a thread respectively rotate It is coupled, and is configured to flow the lens flow through the rotation of the flow portion, the thread is formed on the outer periphery of the lens flow portion and the inner periphery of the fixed portion respectively coupled to each other, the lens flow is rotated by rotating the flow portion It is configured to flow, the outer periphery of the second magnet of the flow portion is configured to prevent the corrosion of the second magnet is exposed to water, the packing is configured to be underwater, having a structure capable of individually moving the lens It's about the lantern.

Looking at the prior art, the lens flow portion is rotated in accordance with the rotation of the flow portion when forming the first magnet in the lens flow portion to which the lens is connected, and the second magnet in the flow portion to rotate the flow portion It mainly describes what makes it possible to flow.

According to the related art, since the light emitting device and the lens are configured as a single unit on the center line of the underwater lantern, the light emitted from the light emitting device and the lens is targeted by the user even though the lens flow unit rotates and flows along the center line. Although the light may be fixed at a point and flows, when the light emitting device and the plurality of lenses are configured, the plurality of lenses configured to correspond to the plurality of light emitting devices are rotated and rotated in accordance with the rotation of the lens flow unit so that the lens is moved. There was a problem that the light emitted from each light emitting device during the flow does not constantly illuminate the target point.

In addition, when a plurality of light emitting devices are configured, the light emitting device may be overheated more easily than a single light emitting device. Since the conventional technology does not have a separate cooling device and structure, the light emitting device may be easily overheated. There was a problem that could be damaged or broken.

The present invention has been made in order to solve the problems of the prior art as described above, the first partition plate is formed in the lower portion of the light emitting portion of the lamp and the first partition plate is formed, the lower portion of the first partition plate is configured to the first The second partition plate is formed to be spaced apart from the partition plate and the second wiring hole is formed, and the inside is formed in a through shape, one side is connected to the first wiring hole, the other side is the second wiring hole By configuring a cooling unit consisting of a connecting portion configured to connect to the fresh water in the fresh water space formed between the first compartment and the second compartment plate to prevent the light emitting unit from overheating, as well as a printed circuit board and A wiring such as a battery part is moved inside the connection part to be connected to the light emitting part, and a plurality of guide holes and insertion parts are formed in the lens housing and in the first compartment plate. It provides an underwater lantern having a rotation preventing structure and a light emitting portion cooling structure of the lens to allow the lens housing to flow up and down without rotating by the guide member by inserting and fixing the guide member to the guide hole and the insertion portion of the guide housing. The main focus was on technical tasks.

Accordingly, the present invention, the receiving space is formed therein, the case 100 and the protection plate 110 is configured on the upper side, the first magnet 210 is configured on the outer periphery is configured, A lens housing 200 having a plurality of lenses 220 formed thereon, and a plurality of lamps 310 configured below the lens housing 200 and corresponding to the plurality of lenses 220, A light emitting part 300 having upper and lower wiring holes 320 formed on the side and surrounding the outer circumference of the case 100, and being configured to rotate along the outer circumference of the case 100. The magnet 400 which flows according to the rotation of the body 400, the rotating body 400, and the lens housing 200 of the first magnet 210, and the battery unit for supplying power ( 600, a printed circuit board 700 connected to the battery unit 600, and a switch controlling the printed circuit board 700. In the underwater lantern composed of 800, the first wiring hole 911 is formed in the lower portion of the light emitting unit 300, the first wiring hole 911 in communication with the wiring hole 320 on one side The first partition plate 910 and the first partition plate 910 is formed in the lower portion of the first partition plate 910 is formed to be spaced apart, the second wiring hole 921 is formed The second partition plate 920 is formed in a shape penetrating the inside, one side is configured to be connected to the first wiring hole 911, the other side is connected to the second wiring hole 921 ( The cooling unit 900 is composed of a 930, the fresh water space (s) is formed between the first compartment plate 910 and the second compartment plate 920 to the fresh water can be fresh water. do.

In addition, an injection hole 913 is formed at one side of the first partition plate 910 to inject water into the fresh water space s, and the light emitting part 300 is in the same line as the injection hole 913. The cap insertion hole 330 is formed, and the cap insertion hole 330 and the injection hole 913 are caps (c) that can be selectively coupled and separated.

In addition, a screw thread 410 is formed on the inner circumference of the rotating body 400, and a second magnet 510 is interpolated on the outer circumference of the magnet part 500, and the screw thread is engaged with the screw thread 410 on the outer circumference. 520 is formed, and a plurality of inserts 917 are formed on an upper portion of the first partition plate 910, and a plurality of guides corresponding to the plurality of inserts 917 are formed in the lens housing 200. The hole 230 is formed, the guide member (g) is formed in the plurality of inserting portion 917 and the plurality of guide holes 230 are formed to extend in the upper, lower, respectively, the insertion portion 917 and the guide hole One side of the guide member (g) inserted into the 230 is inserted and fixed to the inside of the case 100, the magnet part 500 is configured to be coupled to the inside of the rotating body 400, the lens The housing 200 is rotated in the interior of the rotating body 400 in accordance with the rotation of the rotating body 400, the person flowing up and down According to the flow of the stone portion 500 is characterized in that it is configured to flow up and down, but not to rotate by the guide member (g) to move up and down.

According to the underwater lantern having the anti-rotation structure and the light emitting portion cooling structure of the lens according to the present invention, by using the coolant fresh water in the fresh water space of the cooling portion can be easily prevented from overheating the light emitting portion consisting of a plurality of lamps, It is possible to prevent the lamp from being damaged or broken, and even if a cooling unit is formed under the light emitting unit, a wiring such as a printed circuit board and a battery unit can be connected to the light emitting unit through the connection of the cooling unit. By flowing up and down without rotation, it is a useful invention to allow the light emitted from the lamp to constantly illuminate the target point while the user rotates the rotating body and performs the zoom-in or zoom-out function.

1 is a cross-sectional view showing a preferred embodiment of the present invention
FIG. 2 is a plan sectional view showing the lens housing of the configuration of FIG. 1 (A-A 'of FIG. 1).
3 is an enlarged view illustrating a of FIG. 1;
Figure 4 is a cross-sectional view showing that the guide member is inserted into the guide hole of the lens housing of the present invention the underwater lantern
5 is a plan sectional view showing the lens housing in the configuration of FIG. 4 (B-B 'of FIG. 4).
FIG. 6 is a plan sectional view showing a freshwater space formed by the first compartment plate and the second compartment plate in FIG. 4 (C ㅡ C ′ in FIG. 4).
7 is an exploded view showing a preferred embodiment of the present invention
8 is an operating state diagram showing a preferred embodiment of the present invention

The present invention is to prevent the light emitting portion of the lamp is overheated through the cooling unit in which the coolant is fresh water, and the lens housing is composed of a plurality of lenses through the guide member flows up, down as the rotation body rotates, In addition, it provides an underwater lantern having a rotation preventing structure and a light emitting portion cooling structure of the lens to be able to flow up, down without rotating by the guide member.

Hereinafter, with reference to the accompanying drawings, the preferred configuration and operation of the present invention for achieving the above object with reference to Figures 1 to 8 as follows.

First, the configuration of the present invention will be described with reference to FIGS. 1 to 8, wherein an accommodation space is formed therein, and a case 100 having a protection plate 110 formed thereon and the case 100. It is configured inside the first magnet 210 is formed on the outer periphery, the lens housing 200 is composed of a plurality of lenses 220 on the top, and the lower portion of the lens housing 200 is composed of the plurality of lenses ( A plurality of lamps 310 corresponding to the 220 is configured, and the light emitting part 300 and the wiring hole 320 penetrating up and down at one side thereof are formed, and the outer periphery of the case 100 is formed. A rotating body 400 configured to be rotatable along an outer circumference of the case 100 and a lens housing 200 configured to flow in accordance with the rotation of the rotating body 400 and configured of the first magnet 210. The magnet unit 500 to flow, the battery unit 600 for supplying power, and the battery unit 600 is connected In the underwater lantern composed of a printed circuit board 700 and a switch unit 800 for controlling the printed circuit board 700, the case 100, the inside of the case 100, the lower portion of the light emitting unit 300 The first partition plate 910 is formed on the one side and the first wiring hole 911 in communication with the wiring hole 320 and the lower portion of the first partition plate 910 is configured to the first partition plate The second partition plate 920 is formed to be spaced apart from the 910, the second wiring hole 921 is formed, and the inside is formed in a through shape, one side is connected to the first wiring hole 911. And a cooling unit 900 having a connection part 930 configured to be connected to the second wiring hole 921 on the other side thereof, wherein the first compartment plate 910 and the second compartment plate 920 are configured. Between the fresh water space (s) is formed that can be fresh water.

First, the case 100 has a lens housing 200, a light emitting unit 300, a battery unit 600, a printed circuit board 700, and a switch unit 800 to be described below as shown in FIG. 1. An accommodating space is formed therein to be configured, and a protective plate 110 is configured to block water from flowing into the case 100 and to protect the lens 220 configured in the lens housing 200. do.

1 and 2, the lens housing 200 is configured inside the case 100, but the first magnet 210 is configured on the outer circumference thereof, and a plurality of lenses 220 are formed on the upper portion thereof.

Here, the first magnet 210 may be configured entirely along the periphery of the outer or inner circumference of the lens housing 200, or a plurality of them may be formed at a predetermined interval apart from each other, in the present invention, the first magnet 210 A plurality of the lens housings 200 are interpolated along the outer circumference of the lens housing 200 to be interpolated at regular intervals, which has an effect of reducing the manufacturing cost.

In addition, the second magnet 510 of the magnet unit 500 to be described below may also be configured entirely along the periphery of the outer circumference or the inner circumference of the magnet unit 500 or a plurality may be formed at regular intervals. It is preferable to be configured to correspond to the first magnet 210.

Preferably, the lens 220 includes a plurality of lenses, and the lens 220 may include the same number as the lamps 310 of the light emitting unit 300 to be described below.

As shown in FIG. 1, the light emitter 300 includes a lower portion of the lens housing 200, and a plurality of lamps 310 corresponding to the plurality of lenses 220 are disposed on an upper side thereof. Upper and lower wiring holes 320 are formed therethrough.

The wiring hole 320 serves to connect wirings such as the printed circuit board 700 and the battery unit 600 to the light emitting unit 300.

The rotating body 400 is configured to surround the outer periphery of the case 100, but is configured to be rotatable along the outer periphery of the case 100.

Here, the rotating body 400 is configured to rotate in the original position as shown in Figs.

As shown in FIGS. 1 and 8, the magnet part 500 flows in accordance with the rotation of the rotating body 400 and moves the lens housing 200 in which the first magnet 210 is formed.

That is, the magnet unit 500 is configured on one side of the rotating body 400, the lens housing that flows up and down according to the rotation of the rotating body 400 and the first magnet 210 is configured It serves to allow 200 to flow to the top, bottom.

The battery unit 600, the printed circuit board 700, and the switch unit 800 are components used in a conventional general underwater lantern, and a detailed description thereof will be omitted.

On the other hand, as a key component of the present invention, the interior of the case 100, the cooling unit 900 consisting of a first compartment plate 910, a second compartment plate 920 and a connecting portion 930 is the light emission It is comprised in the lower part of the part 300.

First, the first partition plate 910 is formed in the lower portion of the light emitting unit 300, as shown in Fig. 1, 7, the first wiring hole 911 in communication with the wiring hole 320 on one side Is formed.

Here, the first compartment plate 910 is configured under the light emitting unit 300, the inner receiving space of the case 100 so that the upper, lower space is separated based on the first compartment plate 910. It serves to partition.

In addition, the first partition plate 910 is configured under the light emitting part 300, but is configured such that the first wiring hole 911 is positioned on the same line as the wiring hole 320.

The second compartment plate 920 is formed in the lower portion of the first compartment plate 910 as shown in Figs. 1, 7 and spaced apart from the first compartment plate 910, printed on one side A second wiring hole 921 is formed to allow the wires of the circuit board 700 and the battery unit 600 to be drawn in.

Here, the second partition plate 920 is configured to be spaced apart from the first partition plate 910 at the lower portion of the first partition plate 910, the first partition plate 920 based on the first Partitioning the inner receiving space of the case 100 so that the fresh water space (s) formed between the partition plate 910 and the second partition plate 920 and the lower space of the second partition plate 920 is separated. Do this.

In addition, the second partition plate 920 is spaced apart from the lower portion of the first partition plate 910, but the second wiring hole on the same line as the wiring hole 320 and the first wiring hole (911) ( 921 is configured to be located.

1, 7, and 8, the connection part 930 is formed in a shape through which the inside is penetrated, and one side is connected to the first wiring hole 911, and the other side is the second wiring hole ( 921 is configured to be connected.

That is, the connection part 930 is configured with one side and the other side connected to the first and second wiring holes 911 and 921, respectively, and the coolant freshwater in the fresh water space s is connected to the first and second wiring holes. In addition to preventing leakage to the parts 911 and 921, the inside of the printed circuit board 700 and the battery unit 600 may be inserted to be connected to the light emitting unit 300. It plays a role to make it possible.

Meanwhile, as illustrated in FIGS. 1 and 7, an injection hole 913 is formed at one side of the first compartment plate 910 to inject water into the fresh water space s, and the light emitting part 300 A cap insertion hole 330 positioned on the same line as the injection hole 913 is formed, and the cap insertion hole 330 and the injection hole 913 are caps (c) that can be selectively coupled and separated.

That is, the injection hole 913 and the cap insertion hole 330 are on the same line on one side of the first compartment plate 910 and the light emitting part 300 to inject water into the fresh water space (s). It is formed through the lower part.

In addition, the cap (c) is configured to be selectively coupled to and separated from the insertion hole 330 and the injection hole 913, the user can selectively open and close the insertion hole 330 and the injection hole 913. It plays the role of making it work.

Meanwhile, as shown in FIGS. 1 and 3, a screw thread 410 is formed on an inner circumference of the rotating body 400, and a second magnet 510 is interpolated on an outer circumference of the magnet part 500. A thread 520 is formed to engage the thread 410.

That is, as shown in FIGS. 3 and 8, a screw thread 410 is formed on the inner circumference of the rotating body 400, and a second magnet 510 is interpolated on the outer circumference of the magnet part 500. As the thread 520 is engaged with the thread 410, the magnet part 500 is coupled to the inside of the rotating body 400, and the magnet part 500 is rotated according to the rotation of the rotating body 400. ) Will be able to flow up and down.

In addition, as illustrated in FIGS. 4, 5, and 7, a plurality of inserting portions 917 are formed at an upper portion of the first partition plate 910, and a plurality of inserting portions 917 are formed in the lens housing 200. A plurality of guide holes 230 corresponding to the plurality of guide holes 230 are formed, and the plurality of insertion parts 917 and the plurality of guide holes 230 are inserted into guide members g which extend upwardly and downwardly, respectively. One side of the guide member g inserted into the 917 and the guide hole 230 is inserted and fixed inside the case 100.

That is, the lens housing 200 is rotated in the interior of the rotating body 400 in accordance with the rotation of the rotating body 400 and flows up and down in accordance with the flow of the magnet portion 500 that flows up and down, It is configured to flow up and down without rotating by the guide member (g).

According to the underwater lantern having the anti-rotation structure and the light emitting portion cooling structure of the lens according to the present invention, by using the coolant fresh water in the fresh water space of the cooling portion can be easily prevented from overheating the light emitting portion consisting of a plurality of lamps, It is possible to prevent the lamp from being damaged or broken, and even if a cooling unit is formed under the light emitting unit, a wiring such as a printed circuit board and a battery unit can be connected to the light emitting unit through the connection of the cooling unit. By flowing up and down without rotation, it is a useful invention to allow the light emitted from the lamp to constantly illuminate the target point while the user rotates the rotating body and performs the zoom-in or zoom-out function.

100: case
110: shield
120: guide member insertion hole
200: lens housing
210: first magnet 220: lens
230: guide hole
300: light emitting unit
310: lamp 320: wiring hole
330 cap insertion hole
400: rotating body
410: thread
500: magnet
510: second magnet 520: thread
600: battery unit
700: printed circuit board
800: switch unit
900: cooling unit
910: first compartment
911: first wiring hole 913: injection hole
917: Insertion part
920: second compartment
921: Second wiring hole
930 connection
c: cap
g: guide member
s: freshwater space

Claims (3)

An accommodation space is formed therein, and a case 100 having a protection plate 110 formed thereon, and a first magnet 210 formed on an outer circumference thereof, and having a plurality of lenses thereon. The lens housing 200 is configured, and a plurality of lamps 310 are formed in the lower portion of the lens housing 200 and corresponding to the plurality of lenses 220, upper and lower sides A light emitting part 300 having a wiring hole 320 formed therein, and a rotating body 400 formed to surround the outer circumference of the case 100, and configured to rotate along the outer circumference of the case 100. A magnet part 500 for flowing the lens housing 200 in which the first magnet 210 is formed, and a battery part 600 for supplying power; It is composed of a printed circuit board 700 connected to the battery unit 600, and a switch unit 800 for controlling the printed circuit board 700. Lantern in hand,
Inside the case 100,
The first partition plate 910 is formed in the lower portion of the light emitting unit 300 and the first wiring hole 911 is formed in communication with the wiring hole 320 on one side, and the first partition plate 910 The second partition plate 920 formed at a lower portion of the second partition plate 910 is spaced apart from the first partition plate 910, and a second wiring hole 921 is formed therein, and has one side formed therein. The cooling unit 900 is configured to be connected to the first wiring hole 911, the other side is composed of a connecting portion 930 is connected to the second wiring hole 921,
An underwater lantern having a light emitting portion cooling structure, characterized in that the fresh water space (s) is formed between the first compartment plate 910 and the second compartment plate 920 can be fresh water.
The method of claim 1,
An injection hole 913 is formed at one side of the first compartment plate 910 to inject water into the fresh water space s.
The light emitting part 300 is formed with a cap insertion hole 330 positioned on the same line as the injection hole 913,
The cap insertion hole 330 and the injection hole 913 is an underwater lantern having a light emitting portion cooling structure, characterized in that the cap (c) that can be selectively coupled and separated is configured.
The method according to claim 1 or 2,
A thread 410 is formed on the inner circumference of the rotating body 400,
On the outer circumference of the magnet part 500, a second magnet 510 is interpolated, and a thread 520 engaged with the thread 410 is formed on the outer circumference.
A plurality of inserts 917 is formed on the first partition plate 910,
A plurality of guide holes 230 corresponding to the plurality of insertion parts 917 are formed in the lens housing 200,
Guide members (g) which are formed in the upper and lower portions are respectively inserted into the plurality of insertion portions 917 and the plurality of guide holes 230, respectively, and the guide members are inserted into the insertion portions 917 and the guide holes 230. One side of (g) is inserted and fixed inside the case 100,
The magnet part 500 is configured to be coupled to the inside of the rotating body 400, the lens housing 200 is rotated in the interior of the rotating body 400 in accordance with the rotation of the rotating body 400, The rotation preventing structure and the light emitting portion of the lens, characterized in that it is configured to flow up and down according to the flow of the magnet portion 500 flowing to the bottom, but not to rotate by the guide member (g) to move up, down Underwater lantern with a cooling structure.

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