KR20180130191A - Multi-function DVR Searchlight for heat radiation structure - Google Patents

Abstract

According to the present invention, a multi-function DVR searchlight is provided. Since a camera and a display part are manufactured with a module type. Equipment replacement and inspection can be facilitated. A lighting part for providing lighting and the camera are spaced apart from each other. So, a path for transmitting heat generated by a light source to the camera can be blocked and an equipment failure period and service life can be extended. Since the monitor of the display part is installed so as to be exposed at an upper end, the viewing of a photographed image can be easily performed. A packing member is installed between respective constituent parts. So, it is possible to improve waterproof property and airtightness. The multi-function DVR searchlight includes a head and light source, a switch part, a handle part, and a photographing part.

Description

{Multi-function DVR searchlight for heat radiation structure based on heat dissipation structure}

The present invention relates to a multi-function DVR search lamp based on a heat dissipation structure, and more particularly, to a camera, an infrared light source, and a display module, which are integrally formed in a module form so as to facilitate equipment inspection and disassembly, The present invention relates to a multi-function DVR searchlight based on a heat dissipation structure that can be easily photographed in the ground or underwater by improving the airtightness, durability, and operability.

A searchlight is an illumination device having a reflector for transmitting a beam of a high luminous intensity in a specific direction. It has been used for a special purpose to search a ship, an aircraft, etc. at night or to illuminate a specific area at a distance. Recently, The range of use is broadening for various purposes such as reconnaissance.

In particular, LEDs are widely used as light sources for searchlights due to their high brightness, long life span and low power consumption. In recent years, LED searchlights using LED light sources have become popular, Called searchlight) is widely spreading.

These AV searchlights are used in various fields because they have the advantage of providing illumination functions as well as shooting functions. Especially, since advantages such as intelligence collection, search, day and night observation, and reconnaissance can be maximized, Research is being carried out variously.

1 is a perspective view showing a flashlight disclosed in Korean Patent No. 10-1268058 (entitled Ave Flashlight).

The Ave flash light 900 of FIG. 1 (hereinafter referred to as a conventional art) comprises a head part 910, a body part 920, and a tail part 930.

The head portion 910 includes a lens barrel 914 provided with a lens in front and a video camera, a visible light source, an infrared light source, a substrate, and the like are installed inside the lens barrel 914. At this time, the head 910 is waterproofed in the area where the lens and the lens barrel 914 are coupled.

The body 920 includes a first lens barrel 921 having a head 910 coupled to the tip end thereof and a second lens barrel 922 coupled to the rear end of the first lens barrel 921. The first lens barrel 921 The display module is installed inside and exposed to the outside through the window unit 923.

A first switch portion 924 is provided in a region where the first barrel 921 and the second barrel 922 are connected and a second switch portion 926 is provided in a rear end of the second barrel 922. At this time, the first and second switch units 924 and 926 are configured to control the operation of the camera and the illumination.

In addition, a keypad module 925 is installed on the upper surface of the second barrel 922, and keypad module 925 is provided with input means for selecting a photographing menu displayed on the display module.

Also, although not shown in the figure, the second barrel 922 is provided with a microphone module on the bottom surface thereof.

The prior art 900 configured as described above has an advantage in that waterproofness, durability, and assemblability can be improved by fabricating each component in a module form and performing a waterproof treatment on a joint portion of each component exposed to the outside.

However, in the related art 900, the photographed image displayed through the display module (not shown) is exposed to the outside through the window unit 923, but the display module for displaying the photographed image is disposed inside the first barrel 921 It is structurally limited that the user can not easily view the photographed image.

In addition, since the camera 900 and the display module of the related art 900 are independently configured, that is, they are not fabricated as a module type, they are complicated and cumbersome to replace and check.

In addition, since the illumination unit for providing illumination to the head unit and the camera are installed closely in a narrow area, the conventional technology 900 has a problem that frequent failure and failure of the camera occurs due to heat generated due to light emission from the illumination unit.

The object of the present invention is to provide a multi-function DVR searchlight based on a heat dissipation structure which can easily perform equipment replacement and inspection as a camera and a display unit are manufactured as a module type.

Another object of the present invention is to provide a lighting system and a lighting system capable of extending a device failure cycle and a life span by blocking a path through which heat generated by a light source is transmitted to a camera, To provide a multi-function DVR searchlight.

Further, another object of the present invention is to provide a multi-function DVR searchlight based on a heat dissipation structure in which a monitor of a display unit is installed so as to be exposed at an upper end thereof, so that an image can be easily viewed.

Another object of the present invention is to provide a multi-function DVR searchlight based on a heat dissipation structure capable of enhancing waterproofness and airtightness by providing a packing member between respective components.

According to an aspect of the present invention, there is provided a light emitting device comprising: a head and a light source unit including a metal substrate on which an LED module emitting a visible light source is seated; A switch unit coupled to the front of the head and the rear of the light source unit; A handle including a battery, the handle being coupled to the switch; And a photographing unit coupled to an upper portion of the switch unit, wherein the photographing unit comprises: a housing; A camera module installed in front of the housing; An infrared light source unit installed in front of the housing and emitting an infrared light source; And a display module installed inside the housing, the display module being exposed on an upper surface of the housing, the display module displaying an image photographed by the camera module.

In the present invention, it is preferable that the infrared light sources are installed on the front surface of the housing so as to be symmetrical with respect to the camera module.

In the present invention, it is preferable that a terminal portion is provided on an upper surface of the switch portion, and a terminal portion electrically connected to a terminal portion of the switch portion is provided on a lower surface of the housing.

Also, in the present invention, the head and the light source are formed in a funnel shape with both sides opened, a reflector on which the metal substrate is mounted on a small diameter, and a protective window is installed on the large diameter. And a heat dissipation unit formed in a funnel shape with one side opened, the bottom surface of which is provided with the metal substrate, and the reflector is provided on an inner circumferential surface thereof.

According to another aspect of the present invention, there is provided a semiconductor device comprising: a first body having one side connected to the heat dissipation part and having a terminal part electrically connected to a terminal part of the switch part on an upper surface; And a second body coupled to the first body and having a switch for controlling the LED module on one side and a switch for controlling the infrared light sources on the other side.

Further, in the present invention, the multifunction DVR searchlight further includes a keypad unit coupled to the second body for controlling the operation of the camera module, wherein the keypad unit is provided with a GPS unit on one side, and controls the operation of the camera module on the other side A keypad mounted on the upper surface of the second body; And a protective case formed on the upper surface of the keypad unit and bolted to the second body, wherein the insertion case is formed with insertion holes into which the keypads are inserted.

According to the present invention having the above-described problems and the solution, the camera and the display unit are manufactured in a modular fashion, so that the equipment can be easily replaced and checked

According to the present invention, the illumination unit and the camera are separated from each other to provide illumination, so that the heat generated due to the light source is transmitted to the camera, thereby preventing the equipment failure period and the service life.

In addition, according to the present invention, since the monitor of the display unit is installed to be exposed at the upper end, viewing of the photographed image can be easily performed.

Further, according to the present invention, by providing a packing member between the constituent parts, the waterproof property and the airtightness can be improved.

1 is a perspective view showing a flashlight disclosed in Korean Patent No. 10-1268058 (entitled Ave Flashlight).
2 is a perspective view illustrating a multi-function DVR search lamp according to an embodiment of the present invention.
FIG. 3 is an exploded perspective view of FIG. 2. FIG.
4 is a side sectional view of Fig.
Fig. 5 is a plan view of Fig. 2. Fig.
FIG. 6 is an exploded perspective view showing the head light portion of FIG. 2. FIG.
7 is an exploded perspective view showing the photographing unit of Fig.
8 is an exploded perspective view showing the switch portion of Fig.
Fig. 9 is an exploded perspective view showing the handle of Fig. 3;

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 2 is a perspective view showing a multi-function DVR search lamp according to an embodiment of the present invention, FIG. 3 is an exploded perspective view of FIG. 2, FIG. 4 is a side sectional view of FIG. 2, and FIG. 5 is a plan view of FIG.

The multi-function DVR search lamp (1) according to an embodiment of the present invention is provided with illumination in the ground and underwater and is photographed, and the photographing unit and the display unit are integrally manufactured in the form of a module, It is a searchlight.

2 to 5, the multi-function DVR searchlight 1 includes a head light source unit 3, a photographing unit 5, a switch unit 7, and a handle 9.

FIG. 6 is an exploded perspective view showing the head light portion of FIG. 2. FIG.

As shown in FIG. 6, the head light source unit 3 includes a frame case 31 having upper and lower openings and a thread 311 formed therein, and a ring 331 having a thread 331 formed on the outer circumference thereof. 31, a metal substrate 35 on which a LED module as a light source is mounted, and a metal substrate 35 mounted on the inside of the funnel 33, A reflecting mirror 37 that reflects and disperses the emitted light, and a heat dissipating unit 39 that surrounds the outside of the reflecting mirror 37.

The rim case 31 is formed into a cylindrical shape having openings on both sides, and a thread 311 is formed on the inner peripheral surface.

Further, the rim case 31 is formed with a latching protrusion 313 at an end thereof. At this time, the engagement protrusion 313 is formed to have a smaller inner diameter than the outer diameter of the protection window (not shown), thereby pressing and fixing the protection window.

The fixing portion 33 is formed in an annular shape in which a thread 331 is formed on the outer peripheral surface and is fastened to the thread 311 of the rim case 31.

In addition, a packing portion (not shown) is provided at a portion where the fixing portion 33 and the rim case 31 are coupled to improve airtightness and waterproofness.

The metal substrate 35 is coupled to the small diameter 371 of the reflecting mirror 37 and an LED module for emitting a visible light source is provided on one surface.

The reflector 37 is formed in a funnel shape having both sides penetrated. A metal substrate 35 is provided on the small diameter 371, and a portion facing the large diameter is inserted into the frame case 31 and bolted.

That is, the reflector 37 disperses and reflects light emitted from the LED module of the metal substrate 35.

The heat dissipating portion 39 is formed in a funnel shape with one side opened so that its bottom surface is in contact with the other surface of the metal substrate 35 and the inner circumferential surface is in contact with the outer circumferential surface of the reflecting mirror 37, It performs heat dissipation function.

In addition, the heat dissipating unit 39 has a plurality of heat dissipating blades 391 disposed on the inner circumferential surface thereof to increase the contact area with the outside air to increase the heat radiation efficiency.

7 is an exploded perspective view showing the photographing unit of Fig.

7 includes a housing 51 in which a display module 57 is installed, a camera module 53 installed on a front surface of the housing 51, And a display module 571 installed inside the housing 51 and being installed on the upper surface of the housing 51 so as to be exposed to the outside of the housing 51. The infrared light source units 55 and 55 ' (57).

The housing 51 includes a lower housing 511 and an upper housing 513 disposed at an upper portion of the lower housing 511 to form an opening 5131 at one side thereof and a case And a front plate 517 provided at the front when the upper housing 513 and the lower housing 511 are coupled and provided with the camera module 53 and the infrared light sources 55 and 55 '.

A terminal portion 5111 is formed on the rear surface of the lower housing 511.

Further, a packing member 520 is installed between the display module 57 and the case 515.

The camera module 55 includes a camera for capturing an image, a substrate, and electric components, and further includes a lens module and a FULL HD specification CMOS image sensor in a fixed focus mode. In this case, the lens module is provided with an infrared shift cut shutter disposed on the work space of the CMOS image sensor. The infrared shift cut shutter allows only the infrared light to pass through in the infrared light photographing mode, Allowing for the passage of visible light, and in detail Micron's 1 / 2.5-inch full HD image sensor (ST9P001) can be used.

The imaging unit 57 configured as described above can be easily replaced and inspected because the camera 53, the infrared light sources 55 and 55 ', and the display module 57 are integrally formed in the form of a module And the terminal portion 5111 is electrically and mechanically coupled only by being inserted into the terminal portion 711 of the first body 71 of the switch portion 7 so that the assembly and disassembly are facilitated, Since the LED module is installed to be spaced apart from the LED module of the LED module 3, it is possible to thoroughly prevent the heat generated by the LED module from being emitted, thereby reducing faults and faults.

8 is an exploded perspective view showing the switch portion of Fig.

8, the switch unit 7 includes a first body 71 having a terminal portion 711 formed on an upper portion thereof and a tip coupled to the heat dissipating portion 39 of the head light source unit 3, A second body 73 coupled to the rear of the body 71 and a keypad 751 installed on the front surface of the second body 73 including keypads 751 for controlling the shooting of the camera module 53. [ A protection case 77 provided at an upper portion of the keypad unit 75 and having insertion holes 771 through which keypads 751 are inserted; And a GPS unit 79 for receiving the GPS signal.

A through hole 713 is formed at the center of the first body 71 and a thread 715 is formed on the inner circumferential surface forming the through hole 713. At this time, the rear end of the heat dissipating unit 39 is inserted into the through hole 713, and the thread 715 is fastened to the thread of the heat dissipating unit 39.

A terminal portion 711 is provided on the upper surface of the first body 71 and the terminal portion 711 is electrically coupled to the terminal portion 5111 of the lower housing 511 of the photographing portion 5, And power is supplied through the terminal portion 711.

The second body 73 has a terminal end coupled to the first body 71 and a terminal pin 7311 formed on the rear surface 731 for electrical coupling. At this time, the second body 73 is provided with a handle 9 at the rear, and is electrically coupled to the handle 9 through terminal pins 7311 to receive power.

The second body 73 is provided on both sides with a first switch 733 for controlling the LED module and a second switch 735 for controlling the infrared light sources 55 and 55 '.

At this time, the configuration in which the specific operation is controlled by using the point where the switch is opened and closed through the rotation like the first and second switches 733 and 735 is a commonly used technology, and thus a detailed description thereof will be omitted.

The second body 73 is formed with a seating space 737 on which an upper surface of the second body 73 is coupled with a keypad unit 75.

The keypad unit 75 includes keypads 751 for controlling the operation of the camera, and boards and electric elements for driving them.

The keypad unit 75 is seated in the seating space 737 of the second body 73.

A GPS unit 79 is installed on one side of the keypad unit 75.

The protection case 77 is installed on the upper portion of the keypad unit 75 and is bolted to the second body 73.

At this time, a packing member is provided between the protective case 77 and the keypad unit 75 to enhance waterproofness and airtightness.

Fig. 9 is an exploded perspective view showing the handle of Fig. 3;

9, the handle 9 includes a grip 91, a battery 93, and a rear cap 95. [

The grip portion 91 is formed in a pipe shape forming a space in which the battery 93 can be installed, and is gripped by a user.

The grip portion 91 is engaged with the rear surface 731 of the second body 73 of the switch portion 7. At this time, although not shown in the drawing, terminal pins for electrically coupling with the terminal pins 7311 of the second body 73 are formed on the front surface of the holding portion 91 that is to be held by the second body 73, Can be supplied to the second body 73 through the terminal pins.

The battery 93 is installed inside the gripper 91 and generates electric power. At this time, the battery 93 is preferably a lithium-ion battery.

As described above, the multi-function DVR search lamp 1 according to one embodiment of the present invention can be easily replaced and checked because the camera and the display unit are manufactured as a module type.

In addition, the multi-function DVR search lamp 1 of the present invention can separate the illumination unit and the camera from each other to provide illumination, thereby preventing the heat generated by the light source from being transmitted to the camera, .

In addition, since the multi-function DVR search lamp 1 of the present invention is installed such that the monitor of the display unit is exposed at the upper end, viewing of the photographed image can be easily performed.

Further, the multi-function DVR search lamp (1) of the present invention can improve waterproof property and airtightness by providing a packing member between each constituent parts.

1: Multi-function DVR searchlight 3: Head light source 5:
7: switch part 9: handle part 31: rim case
33: fixture 35: metal substrate 37: reflector
39: heat radiating part 51: housing 53: camera module
55, 55 ': Infrared light source unit 57: Display module
71: first body 73: second body 75:
77: Protective case 79: GPS unit 91:
93: battery 95: rear cap

Claims (6)

A head and a light source unit including a metal substrate on which an LED module emitting a visible light source is seated;
A switch unit coupled to the front of the head and the rear of the light source unit;
A handle including a battery, the handle being coupled to the switch;
And a photographing unit coupled to an upper portion of the switch unit,
The photographing unit
housing;
A camera module installed in front of the housing;
An infrared light source unit installed in front of the housing and emitting an infrared light source;
And a display module installed inside the housing, the display module being exposed on an upper surface of the housing, the display module displaying an image photographed by the camera module. The multi-function DVR searchlight according to claim 1, wherein the infrared light sources are installed on a front surface of the housing so as to be symmetrical with respect to the camera module. The apparatus of claim 2, wherein the switch unit includes a terminal portion on an upper surface thereof,
Wherein the photographing portion is provided with a terminal portion electrically coupled to a terminal portion of the switch portion on a lower surface of the housing. [Claim 4] The light source unit according to claim 3,
A reflector formed in a funnel shape with both sides opened, a metal plate on which the metal substrate is mounted, and a protective window is provided on a large diameter;
Further comprising a heat dissipation part formed in a funnel shape with one side opened, the bottom surface of which is provided with the metal substrate, and the reflector is provided on an inner circumferential surface thereof. The apparatus as claimed in claim 4, wherein the switch unit
A first body having one side connected to the heat dissipation part and having a terminal part electrically connected to a terminal part of the switch part on an upper surface;
Further comprising a second body coupled to the first body and having a switch for controlling the LED module on one side thereof and a switch for controlling the infrared light sources on the other side thereof. searchlight. The multi-function DVR search lamp according to claim 5, further comprising a keypad unit coupled to the second body for controlling an operation of the camera module,
The keypad unit
A keypad unit having a GPS unit installed on one side thereof and a keypad for controlling the operation of the camera module on the other side and being mounted on an upper surface of the second body unit;
Further comprising a protection case formed with insertion holes into which the keypads are inserted, the protection case being seated on the keypad and bolted to the second body.

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