KR102013987B1 - An underwater lantern provided with a stopper for preventing the lens housing from ascending and descending - Google Patents

Abstract

According to the present invention, when the lens housing configured with the first magnet is raised or lowered by the rotating body configured with the second magnet, the lens housing can be stopped at a predetermined position by a stopper without being raised or lowered to the uppermost position. The present invention relates to an underwater lantern provided with a stopper that prevents the lifting and lowering of the lens housing to improve the ease of use of the user. The locking member is inserted into the upper and lower sides of the lens housing to protrude upward and downward. And a stopper which is configured inside the case but is rotated by the rotation of the rotating body and is engaged with the engaging member of the lens housing which is raised or lowered so that the lens housing is positioned above and below the lens housing. Therefore, it may stop at a certain position without moving to the top or bottom of the thread. The present invention relates to underwater lanterns with a stopper for stopping the elevating of the lens housing having a.

Description

An underwater lantern provided with a stopper for preventing the lens housing from ascending and descending}

The present invention relates to an underwater lantern provided with a stopper for preventing the lifting and lowering of the lens housing, and more particularly, when the lens housing configured with the first magnet is raised or lowered by the rotating body configured with the second magnet, It is related to an underwater lantern provided with a stopper for stopping the lifting and lowering of the lens housing by allowing the lens housing to be stopped at a predetermined position without rising to the top or bottom to thereby improve the ease of use of the user .

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

The underwater lantern is composed of an upper body and a lower body. The upper body includes a case, a lens unit and a light emitting unit configured inside the case, a battery for supplying power to the light emitting unit, and the battery connected to the command. A PCB module for controlling the light emitting unit and a protection plate configured to protect the lens unit while blocking the inflow of water into the case, and the lower body may be selectively coupled to the lower portion of the upper body. Is configured to, but the lower body has a switch unit for controlling the PCB module in a one-touch method.

Here, the zoom function is implemented to adjust the distance of the light irradiated from the light emitter, the light emitter was used to configure the reciprocating motion. However, as the light emitting part flows directly and the wire connecting the light emitting part and the battery continuously flows, the economic efficiency is very low, such as inevitable replacement of the wire due to a problem such as short circuit of the wire in the long term use. There was this.

Looking at the prior art first,

Applied by the same applicant as the present application, the registration plate No. 10-1572607 (special) is coupled to the protective plate and the inside, the lens flow portion and the first magnet is configured on both sides or the outer circumference and the lens is configured A fixing part of the light emitting device is formed in the lower portion of the lens flow portion, and the flow around the outer portion of the fixing portion is configured to flow before and after the second magnet around the outer side or the outer periphery is configured to correspond to the first magnet A front portion configured; In the underwater lantern having a structure that is coupled to the front portion, the body is inserted into the battery therein, the lens is configured to move the lens flow portion in accordance with the flow of the flow portion is capable of individually moving, the high Threads are formed on the outer circumference of the government and the inner circumference of the flow portion, respectively, and are rotatably coupled to each other so as to flow the lens flow portion through rotation of the flow portion, and the threads are formed on the outer circumference of the lens flow portion and the inner circumference of the flow portion, respectively. Combined with each other, the lens flow portion is rotated and flows when the flow portion is rotated, the packing is configured on the outer circumference of the second magnet of the flow portion to prevent the second magnet is exposed to water and corroded Regarding the underwater lantern having a structure capable of individually moving the lens, characterized in that All.

Looking at the prior art described above, the first magnet and the second magnet in the lens flow portion is connected to the lens connected to the center of the flow to the lens flow by using the flow portion described have.

However, when the lens flow portion is moved upward or downward by rapidly rotating the flow portion that constitutes the second magnet, the thread of the lens flow portion is the top or bottom end of the thread of the inner circumference of the fixed portion due to the fast rotational speed of the flow portion. As the fastening force is firmly fastened to the upper side, there is a problem in that more than necessary force is required when flowing the lens flow part in the lower or upper direction.

In addition, the lens flow portion flowing in the upper and lower direction by the flow portion is a structure that can be moved to the upper end along the thread of the inner circumference of the fixing portion, when the lens flow portion is continuously used to flow in the upper and lower direction There is a problem that the lens of the lens flow portion may be damaged by contacting one side of the protective plate.

The present invention has been made in order to solve the problems of the prior art as described above, the locking member is inserted into the upper and lower sides of the lens housing to protrude to the upper one side of the lens housing, and the inside of the case is configured to the rotation of the rotating body The stopper, which is rotated by the up and down lens housing, is disposed at the upper and lower portions of the lens housing so that the lens housing is not moved to the top or bottom of the screw thread along the thread of the case at a predetermined position. It was completed as a technical task with the focus on providing an underwater lantern equipped with a stopper that prevents the lifting and lowering of the lens housing that can be stopped.

 According to the present invention for achieving the above object, a screw thread is formed on the inside, and the inside of the case is configured, the screw thread is formed on the outer circumference is formed, the first magnet is configured therein, A lens housing including a lens in a central portion, and a inside of the case, the light emitting portion for emitting light, a protective plate formed on an upper portion of the case, and an outer circumference of the case. The rotating body is configured to be rotatable along the outer periphery of the case, and includes a rotating body having a second magnet therein, a battery for supplying power to the light emitting unit, a printed circuit board connected to the battery, and the printing. In the underwater lantern comprising a switch unit for controlling a circuit board, the upper side of the lens housing is inserted into the upper and lower side of the lens housing protruding The locking member is configured, and the inside of the case, the upper and lower portions of the lens housing, the lens housing is rotated by the rotation of the rotating body when the upper or lower, the upper or lower of the locking member An object of the present invention is to provide an underwater lantern provided with a stopper for stopping the lifting and lowering of the lens housing, wherein the stopper is configured to stop the rising or falling of the lens housing.

According to the underwater lantern provided with a stopper for preventing the lifting and lowering of the lens housing according to the present invention, while maintaining the original purpose of the underwater lantern to ensure the view in the water is not secured while the lens is configured As the lens housing is raised or lowered, the movement of the stopper is prevented by the stopper at a certain position where the stopper is configured, so that the user can easily rotate the rotating body using a constant force and raise or lower the lens housing. In addition, the lens of the lens housing can be prevented from contacting the protective plate, it is a useful invention to improve the ease of use and durability thereby.

1 is a front cross-sectional view showing a preferred embodiment of the present invention
Figure 2 is a front sectional view showing a preferred embodiment of the present invention
3 is a right cross-sectional view showing a preferred embodiment of the present invention.
Figure 4 is a front sectional view showing that the lens housing is raised in the configuration of the underwater lantern of the present invention, the locking member of the lens housing is blocked by the stopper is blocked
FIG. 5 is a plan view showing that the lens housing of FIG. 4 rotates and rises, and the locking member of the lens housing is stopped by the stopper.
Figure 6 is a front sectional view showing that the lens housing is lowered during the configuration of the underwater lantern of the present invention, the locking member of the lens housing is blocked by the stopper is blocked
FIG. 7 is a plan view showing that the lens housing of FIG. 6 is rotated and lowered, and the locking member of the lens housing is stopped by the stopper.
Figure 8 is a front sectional view showing that the stopper is formed integrally with the casing is formed from the case of the underwater lantern of the present invention
9 is a plan view showing that the stopper protrudes from the case and is formed integrally with the case of the underwater lantern of the present invention;
10 is a front sectional view showing that the thread is formed on the outer circumference of the stopper in the configuration of the underwater lantern of the present invention is fastened to the thread of the case
Figure 11 is a front sectional view showing that the locking member is configured on the upper one side and the lower other side of the lens housing of the present invention the underwater lantern

According to the present invention, when the lens housing configured with the first magnet is raised or lowered by the rotating body configured with the second magnet, the lens housing can be stopped at a predetermined position by a stopper without being raised or lowered to the uppermost position. Provided is an underwater lantern equipped with a stopper for preventing the lifting and lowering of the lens housing to improve the ease of use of the user.

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 11 as follows.

First, the configuration of the present invention will be described with reference to FIGS. 1 to 7, wherein a case 110 having a thread 110 formed therein is formed inside the case 100 and the outer periphery of the case 100. The lens housing 200 is formed to be engaged with the thread 110, the first magnet 220 is formed therein, and the lens housing 200 having the lens 230 formed at the center thereof, and the case 100. Is configured to, but is configured in the lower portion of the lens housing 200, the light emitting unit 300 for emitting light, the protective plate 400 is configured on the upper portion of the case 100, and surrounds the outer periphery of the case 100 Is configured to be rotated along the outer periphery of the case 100, the rotating body 500, the second magnet 510 is configured therein and a battery for supplying power to the light emitting unit 300 ( 600, a printed circuit board 700 connected to the battery 600, and a switch controlling the printed circuit board 700. In the underwater lantern consisting of a tooth portion 800, the upper side of the lens housing 200, the locking member 240 is formed to protrude to the upper, lower side of the lens housing 200 is configured, the case 100 Inside the lens housing, the lens housing 200 is positioned above and below the lens housing 200 when the lens housing 200 is rotated by the rotation of the rotating body 500 and moves up or down. The stopper 900 is configured to prevent the rising or falling of the lens housing 200 by engaging the upper side or the lower side of the lens housing 200.

First, the case 100 of the present invention, the lens housing 200, the light emitting unit 300, the protective plate 400, the rotating body 500, the battery 600, the printed circuit board 700 and the switch unit 800 Is a conventionally used underwater lantern, a detailed description thereof will be omitted.

On the other hand, as a key component of the present invention, as shown in Figures 1, 2, 3, 4, the upper one side of the lens housing 200, the engaging member is configured to be inserted to protrude to the upper, lower side of the lens housing 200 240 is configured.

That is, the locking member 240 is inserted to protrude upward and downward on the upper side of the lens housing 200, so that the lens housing 200 is rotated by the rotating body 500 to be raised or lowered. When the locking member 240 also rotates along the lens housing 200 and is moved up or down to be caught by a stopper 900 positioned above or below the lens housing 200, the lens housing 200. By preventing the rotation of the lens housing 200 is to be configured so that the rise or fall of the stopper 900 can be blocked.

Here, the locking member 240 may be used by applying a variety of members having a thin rod shape, such as a general bolt, pin, piece.

In addition, the inside of the case 100, the lens housing 200 is located on the upper, lower, when the lens housing 200 is rotated by the rotation of the rotating body 500 is raised or lowered, The stopper 900 is configured to prevent the rising or falling of the lens housing 200 by engaging the upper or lower side of the locking member 240.

That is, the stopper 900, as described above, when the lens housing 200 is rotated by the rotating body 500, when raised or lowered, the engaging member 240 is configured to be inserted into the lens housing 200 protruding ) To be locked, so that the lens housing 200 can be stopped at a predetermined position without moving to the top or bottom of the thread 110 along the thread 110 of the case 100. The lens housing 200 is configured to be spaced apart from each other.

In other words, the stopper 900, even if the user rotates the rotating body 500 quickly and raises or lowers the lens housing 200, the lens housing 200 is moved to the top or bottom of the lens housing 200. Screw thread 210 of the case is firmly fastened to the top or bottom end of the case 100, the thread 110, it is possible to prevent the fastening force is increased, the user rotates the rotary body 500 more easily using a constant force In this way, the lens housing 200 may be raised or lowered, and the lens housing 200 may prevent the lens of the lens housing 200 from coming into contact with the protection plate 400.

Meanwhile, as shown in FIGS. 4, 5, 6 and 7, the stopper 900 has an annular shape in which one side is open to be fixed along an inner circumference of the case 100 in which the screw thread 110 is formed. When the lens housing 200 is raised or lowered, one end portion of the lens housing 200 is bent inward so that the locking member 240 of the lens housing 200 can be locked.

That is, the stopper 900 is a ring so that the locking member 240 can be moved along the inside of the stopper 900 when the lens housing 200 is rotated by the rotating body 500 and ascending or descending. Is formed in a shape, one end portion is bent inward to be formed so that the locking member 240 to be moved to prevent the rising or falling of the lens housing 200.

In addition, as shown in FIGS. 8 and 9, the stopper 900 includes the screw thread so that the locking member 240 of the lens housing 200 may be caught when the lens housing 200 is raised or lowered. 110 may be formed to protrude from the inner circumference of the case 100 is formed.

That is, the stopper 900 is formed to protrude from the inner circumference of the case 100 to be integrally formed with the case 100, which is a simple step in the injection process of the case 100 It can be formed to improve the economic efficiency.

In addition, as shown in FIG. 10, the stopper 900 is formed in a ring shape, and a thread 910 is formed on the outer circumference thereof to be engaged with the thread 110 of the case 100 so as to rotate. 100 may be configured to selectively adjust the height inside.

That is, the thread 910 is formed on the outer circumference of the stopper 900, so that the user adjusts the position of the stopper 900 is rotated in engagement with the screw thread 110 of the case 100, if necessary, the lens housing ( 200 is to be able to selectively adjust the distance to rise and fall.

In addition, the stopper 900 is formed in a ring shape, the inner peripheral side is preferably bent inward so that the locking member 240 of the lens housing 200 can be locked.

On the other hand, as shown in Figure 11, the engaging member 240 is configured to be inserted to protrude upward on one side of the upper portion of the lens housing 200, it may be configured to be inserted to protrude to the lower side to the other side.

That is, the locking member 240 configured to protrude upward from the upper side of the lens housing 200 is blocked by the stopper 900 which is disposed on the upper side of the lens housing 200, and the lens housing The locking member 240 configured to protrude downward from one lower side of the 200 is blocked by the stopper 900 which is disposed below the lens housing 200, which is the lens housing 200. This is to keep the balance and to be stably prevented when stopped by the stopper 900.

According to the underwater lantern provided with a stopper for preventing the lifting and lowering of the lens housing according to the present invention, while maintaining the original purpose of the underwater lantern to ensure the view in the water is not secured while the lens is configured As the lens housing is raised or lowered, the movement of the stopper is prevented by the stopper at a certain position where the stopper is configured, so that the user can easily rotate the rotating body using a constant force and raise or lower the lens housing. In addition, the lens of the lens housing can be prevented from contacting the protective plate, it is a useful invention to improve the ease of use and durability thereby.

100: case
110: thread
200: lens housing
210: thread
220: first magnet
230: Lens
240: locking member
300: light emitting unit
400: protector
500: rotating body
510: the second magnet
600: battery
700: printed circuit board
800: switch unit
900: Stopper
910: thread

Claims (4)

delete A case 100 having a thread 110 formed therein and a thread 210 formed inside the case 100 and engaged with the thread 110 at an outer circumference thereof are formed therein, and having a first magnet inside the case 100. 220 is configured, the lens housing 200, the lens 230 is configured in the center and the light emitting unit which is configured inside the case 100, the lower portion of the lens housing 200, and emits light ( 300, the protective plate 400 is formed on the upper portion of the case 100, and the outer circumference of the case 100 is configured to wrap around the outer circumference of the case 100 is configured to be possible, The rotating body 500 is configured to the second magnet 510, the battery 600 for supplying power to the light emitting unit 300, the printed circuit board 700 connected to the battery 600, and In the underwater lantern consisting of a switch unit 800 for controlling the printed circuit board 700,
The upper one side of the lens housing 200 has a locking member 240 is configured to be inserted to protrude to the upper, lower side of the lens housing 200,
Inside the case 100, the lens housing 200 is positioned above and below the lens housing 200, and the lens housing 200 is rotated by the rotation of the rotating body 500, and when the lens housing is raised or lowered, the catch is caught. The stopper 900 is configured to prevent the rising or falling of the lens housing 200 by engaging the upper or lower side of the member 240.
The stopper 900 is formed in an annular shape in which one side is open to be fixed by an elastic force along an inner circumference of the case 100 in which the thread 110 is formed, and the lens housing 200 is raised or When falling, the underwater lantern with a stopper for preventing the lifting and lowering of the lens housing, characterized in that the one end is bent inwardly formed so that the locking member 240 of the lens housing 200 can be locked. A case 100 having a thread 110 formed therein and a thread 210 formed inside the case 100 and engaged with the thread 110 at an outer circumference thereof are formed therein, and having a first magnet inside the case 100. 220 is configured, the lens housing 200, the lens 230 is configured in the center and the light emitting unit which is configured inside the case 100, the lower portion of the lens housing 200, and emits light ( 300, the protective plate 400 is formed on the upper portion of the case 100, and the outer circumference of the case 100 is configured to wrap around the outer circumference of the case 100 is configured to be possible, The rotating body 500 is configured to the second magnet 510, the battery 600 for supplying power to the light emitting unit 300, the printed circuit board 700 connected to the battery 600, and In the underwater lantern consisting of a switch unit 800 for controlling the printed circuit board 700,
The upper one side of the lens housing 200 has a locking member 240 is configured to be inserted to protrude to the upper, lower side of the lens housing 200,
Inside the case 100, the lens housing 200 is positioned above and below the lens housing 200, and the lens housing 200 is rotated by the rotation of the rotating body 500, and when the lens housing is raised or lowered, the catch is caught. The stopper 900 is configured to prevent the rising or falling of the lens housing 200 by engaging the upper or lower side of the member 240.
The stopper 900 is formed from an inner circumference of the case 100 in which the thread 110 is formed so that the locking member 240 of the lens housing 200 may be caught when the lens housing 200 is raised or lowered. Underwater lantern with a stopper for preventing the lifting and lowering of the lens housing, characterized in that formed protruding. A case 100 having a thread 110 formed therein and a thread 210 formed inside the case 100 and engaged with the thread 110 at an outer circumference thereof are formed therein, and having a first magnet inside the case 100. 220 is configured, the lens housing 200, the lens 230 is configured in the center and the light emitting unit which is configured inside the case 100, the lower portion of the lens housing 200, and emits light ( 300, the protective plate 400 is formed on the upper portion of the case 100, and the outer circumference of the case 100 is configured to wrap around the outer circumference of the case 100 is configured to be possible, The rotating body 500 is configured to the second magnet 510, the battery 600 for supplying power to the light emitting unit 300, the printed circuit board 700 connected to the battery 600, and In the underwater lantern consisting of a switch unit 800 for controlling the printed circuit board 700,
The upper one side of the lens housing 200 has a locking member 240 is configured to be inserted to protrude to the upper, lower side of the lens housing 200,
Inside the case 100, the lens housing 200 is positioned above and below the lens housing 200, and the lens housing 200 is rotated by the rotation of the rotating body 500, and when the lens housing is raised or lowered, the catch is caught. The stopper 900 is configured to prevent the rising or falling of the lens housing 200 by engaging the upper or lower side of the member 240.
The stopper 900 is formed in a ring shape, the thread 910 is formed to be rotated in engagement with the thread 110 of the case 100 on the outer periphery, to selectively adjust the height inside the case 100 Underwater lantern with a stopper for preventing the lifting and lowering of the lens housing, characterized in that configured to be.

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