KR200487110Y1 - A camera housing - Google Patents

Abstract

The camera housing unit according to an embodiment of the present invention includes a camera receiving part for accommodating a camera therein and having an opening formed at a position corresponding to the lens of the camera; And a guide portion having a bottom surface extending toward the front of the lens with a predetermined length on a surface of the camera receiving portion where the opening is formed and a guide wall guiding light collected on both sides of the bottom surface. According to the present invention, even if the vehicle is shaken during driving after the apparatus is mounted on the front glass of the vehicle, the apparatus can be prevented from departing through the internal structure, and the camera shake can be minimized to obtain a more accurate image. In addition, it is possible to obtain clear images by blocking external light reflected during driving, thereby providing highly discriminative information to the user, thereby enabling the driving user to easily obtain driving assistance information such as route information.

Description

[0001] CAMERA HOUSING [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a camera housing apparatus, and more particularly to a camera apparatus attached to one side of a vehicle for photographing an image.

For the convenience of the driver, the developed navigation device maps the position of the vehicle to pre-stored map information by using position information using GPS (Global Positioning System) satellites and displays it to the user.

Accordingly, the user can recognize the current position of the vehicle, and can recognize the route to the destination through the display device of the navigation device, and can receive assistance in driving.

However, in order to increase the discrimination power of a user, a general navigation device displays images of the surrounding environment close to actual reality, or displays night and day according to time. However, when a route should be checked at a short time during driving, There is a case where the traveling route is misunderstood due to the difference in the image information between the visible reality and the navigation device.

Therefore, in order to solve such a problem, augmented reality, which is a computer graphics technique for synthesizing virtual objects in a real environment so that a virtual object appears to exist in a real environment, And a technique of increasing the discrimination power of a user by displaying information on a traveling route in a superimposed manner on a photographed image has been developed.

For example, Korean Patent Laid-Open Publication No. 10-2016-0010694 (Publication Date 2016.01.28) proposes a system and method for providing an augmented reality notification capable of effectively expressing notification information by making use of intent and characteristics.

In this regard, in order to display information through a video image captured in a vehicle running at high speed, not only software image processing but also a configuration of a camera for acquiring hardware high-quality images and a durability And development of a configuration for increasing the stability of use is required.

It is an object of the present invention to provide a configuration for preventing an electronic device such as a camera from being detached by external vibration or impact after being mounted on a windshield of a vehicle running at high speed do.

It is another object of the present invention to obtain clear images by blocking external light reflected from other components such as glass located in a vehicle while driving, thereby providing users with high discriminating information.

According to an aspect of the present invention, there is provided a camera housing unit including a camera housing unit having a camera housing therein and an opening formed at a position corresponding to a lens of the camera, And a guide portion having a bottom surface extending toward the front of the lens with a predetermined length on a surface of the camera receiving portion where the opening is formed and a guide wall guiding light collected on both sides of the bottom surface.

The camera receiving portion further includes fixing grooves for fastening the fixing pins of the bracket coupled to the camera housing at both sides of the opening.

The guide part further includes a protruding part protruding outwardly from the guide wall at a predetermined height so as to be engaged with the fitting groove of the bracket.

The camera receiving portion may further include hook engagement grooves having predetermined widths and depths on both sides for engaging with the hooks of the bracket, wherein the hook portion of the hook is formed outward so that the hook engagement portion of the cover to which the bracket is coupled .

The guide wall may be reduced in height and width in a direction in which the guide wall extends, and is preferably fitted to the guide wall receiving groove formed in the bracket.

According to an aspect of the present invention, there is provided a camera housing device including a camera housing including a camera accommodating part for accommodating a camera therein and a first guide part for guiding light collected by the camera lens; And a bottom surface coupled to the camera housing, the bottom surface being comprised of a plurality of continuous layers having a groove corresponding to the guide portion and receiving the first guide portion and having a step up to the front end of the lens 2 guide portion.

The first guide portion includes a bottom surface extending forwardly of the lens with a predetermined length on a surface of the camera receiving portion where the opening is formed and a first guide wall guiding light collected by the lens on both sides of the bottom surface And the second guide portion includes a second guide wall for guiding light collected on both sides of a bottom surface of the plurality of layers.

Preferably, the camera receiving portion includes an opening portion opened at a position corresponding to the lens of the camera, and a fixing groove formed at a predetermined depth on both sides of the opening portion, and the bracket includes a fixing pin coupled to the fixing groove .

The first guide portion includes protrusions protruding outward from the first guide wall at a predetermined height, and the brackets include fitting grooves that are coupled to the protrusions on both sides.

Wherein the camera accommodating portion includes a hook engagement groove having a predetermined width and depth on both sides and the bracket includes a hook corresponding to a width and a depth of the hook engagement groove and the hook portion of the hook is formed to face outward, Preferably, the hook is engaged with the hook engagement portion of the cover to which the bracket is coupled.

Preferably, the first guide wall and the second guide wall are reduced in height and width in the extending direction, and the first guide wall is fitted to the guide wall receiving groove formed in the second guide wall.

Preferably, the second guide portion has a width wider toward the front in order to secure a viewing angle of the lens, and the ensured viewing angle is in a range of 32 to 47 degrees.

It is preferable that a bottomless surface of the second guide portion is formed with a matte pattern having a reflectance lower than a predetermined threshold value.

The first surface of the bracket is a surface attached to the window of the vehicle.

According to an aspect of the present invention, there is provided a camera housing device including a camera housing including a camera accommodating part for accommodating a camera therein and a first guide part for guiding light collected by the camera lens; And a second surface including a bottom surface, the bottom surface being comprised of a plurality of successive layers having a stepped portion which is coupled to the camera housing and has a groove corresponding in shape to the guide portion and accommodates the first guide portion, A bracket formed with a guide portion; And a cover for receiving the bracket and formed therein with hooks engaging with the hooks of the hook formed outwardly from both sides of the bracket.

The cover further includes a plurality of engaging members protruding from the inner surface to fix the received bracket.

Wherein the first guide portion includes a bottom surface extending toward the front of the lens at a predetermined length in the camera accommodating portion and extending toward the front of the lens at a predetermined length on a surface where the opening of the camera accommodating portion is formed, And a second guide wall for guiding light collected by the lens at both sides of the bottom surface constituted by the plurality of layers, .

Wherein the camera accommodating portion includes a hook engagement groove having a predetermined width and depth on both sides and the bracket includes a hook corresponding to a width and a depth of the hook engagement groove and the hook portion of the hook is formed to face outward, And the hook is engaged with the hooking portion of the cover in a state where the bracket is engaged with the camera housing.

Preferably, the first face of the camera housing faces the inside of the cover, and the first face of the bracket faces the outside of the cover.

Preferably, the cover further includes an input unit for receiving a user's operation of a screw, and the installation angle of the camera is adjustable through operation of the user.

According to the present invention, even when the vehicle is shaken during driving after being mounted on the windshield of the vehicle, it is possible to prevent deviation of the apparatus through the internal structure and minimize the shaking to obtain a more accurate image.

In addition, it is possible to obtain clear images by blocking external light reflected during driving, thereby providing highly discriminative information to the user, thereby enabling the driving user to easily obtain driving assistance information such as route information.

1 is a perspective view illustrating a camera housing according to an embodiment of the present invention.
2 is a perspective view illustrating a side of a camera housing according to an embodiment of the present invention.
3 is a perspective view illustrating a bracket according to an embodiment of the present invention.
4 is a perspective view showing a rear surface of a bracket according to an embodiment of the present invention.
5 is a perspective view showing a camera housing apparatus combined with a bracket according to an embodiment of the present invention.
FIG. 6 is a perspective view showing a rear surface of a cover according to an embodiment of the present invention; FIG.
7 is a perspective view showing an upper surface of a cover according to an embodiment of the present invention.
8 is a perspective view illustrating a coupling structure of a camera housing, a cover, and a bracket according to an embodiment of the present invention.

The technical effect of the camera device according to the present invention, including the technical structure thereof, will be clearly understood from the following detailed description of preferred embodiments of the present invention with reference to the drawings.

The advantages and features of the present invention and the techniques for achieving them will be apparent from the following detailed description taken in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. The present embodiments are provided so that the disclosure of the present invention is not only limited thereto, but also may enable others skilled in the art to fully understand the scope of the invention. Like reference numerals refer to like elements throughout the specification.

For simplicity and clarity of illustration, the drawings illustrate the general manner of construction and the detailed description of known features and techniques may be omitted so as to avoid unnecessarily obscuring the discussion of the described embodiments of the invention. Additionally, elements of the drawings are not necessarily drawn to scale. For example, to facilitate understanding of embodiments of the present invention, the dimensions of some of the elements in the figures may be exaggerated relative to other elements. Like reference numerals in different drawings denote like elements, and like reference numbers may indicate similar elements, although not necessarily.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or corresponding elements are denoted by the same reference numerals, and a duplicate description thereof will be omitted.

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

1 is a view showing a camera housing 100 according to an embodiment of the present invention.

Referring to FIG. 1, the camera housing 100 according to the present embodiment includes a camera receiving portion 110 and a guide portion 120.

In the present embodiment, the camera accommodating unit 110 is formed with an opening 112 that accommodates the camera therein and is opened at a position corresponding to the lens of the camera.

The guide unit 120 is extended from the camera accommodating unit 110 to the front of the lens with a predetermined length so that the camera unit 110 can be rotated in a predetermined length A bottom surface 122 extending forward of the lens and a guide wall 124 guiding light collected on both sides of the bottom surface are formed.

More specifically, the camera housing 100 according to FIG. 1 can be divided into a portion where an actual camera is accommodated and a portion formed with a lens front of the camera.

The camera housing 100 is divided into a camera receiving portion 110 and a guide portion 120 with reference to a surface on which the opening 112 is formed.

First, the camera accommodating unit 110 forms a hollow space therein, through which the camera can be inserted and accommodated. However, since the lens of the camera needs to be exposed to the outside, light can be collected, so that the opening 112 for exposing the lens of the camera is formed on one side of the camera accommodating part 110.

In addition, the lens of the accommodated camera may protrude further through the hole of the opening 112.

The camera accommodating unit 110 further includes fixing grooves 114 for fixing the fixing pins 205 of the bracket 200 coupled to the camera housing 100 at both sides of the opening 112.

Referring to FIG. 1, in this embodiment, the fixing grooves 114 are formed on both sides of the opening 112. Specifically, it may be formed close to the surface of the camera receiving portion 110 where the opening 112 is formed.

Since the lens is exposed through the opening 112 as described above, when the fixing groove 114 is formed close to the opening 112, the integrity of the lens and the bracket 200 coupled through the fixing groove 114 can be further improved .

In this embodiment, the fixing groove 114 is formed in a shape in which a part of the wall surface of the recessed surface protrudes so that the fixing pin 205 of the bracket 200 can be fixed to the camera receiving portion 110 through the protruding portion .

That is, the shape of the fixing groove 114 is not completely formed to correspond to the fixing pin 205, but is formed as a protruding portion so that only a part of the fixing groove 114 is corresponding to the fixing groove 205. This makes it easier to connect the bracket 200 and the camera accommodating portion 110 do.

Further, in the present embodiment, the bracket 200 can be used without attaching the bracket 200, and the attachment and detachment of the bracket 200 with the shape of the fixing groove 114 can be facilitated.

In this embodiment, the camera receiving portion 110 further includes hook engagement grooves 116 having a predetermined width and depth on both sides in order to engage with the hooks 220 of the bracket 200.

This will be described in more detail with reference to FIG.

Referring to FIG. 2, in the present embodiment, the camera accommodating portion 110 defines a hook engaging groove 116 which is recessed inward from both sides with respect to the face on which the opening 112 is formed.

At this time, the concave hook engaging groove 116 is engaged with the hook 220 of the bracket 200 described later. However, the hook portion of the hook 220 is not engaged with the camera accommodating portion 110 but is engaged with the cover 300 described later. The hook coupling groove 116 is formed to have a width and a depth corresponding to the width and the thickness of the hook 220 of the bracket 200 so that the bracket 200 can be fixed to the camera receiving portion 110.

That is, according to the above description, the camera receiving portion 110 is coupled through the dual structure of the fixing groove 114 and the hook coupling groove 116, thereby enhancing the integrity of the bracket 200 and the camera accommodating portion 110 .

Next, in the present embodiment, the guide unit 120 will be described. The guide unit 120 may extend forward from the opening 112.

Specifically, the guide part 120 may include a bottom surface 122 and a guide wall 124.

That is, in the present embodiment, the bottom surface 122 is clogged with two surfaces of the four directions as the guide wall 124, one surface of which is the surface on which the opening 112 of the camera accommodating portion 110 is formed, Only one side of the front side is opened.

Therefore, the lens of the camera can collect only the light entering from the front side through the guide part 120, and can prevent the collection of the external noise due to the reflection or the like.

In addition, the shape of the guide wall 124 will be described. The guide wall 124 has a shape in which the height of the guide wall 124 is lowered at the bottom surface 122 as the forward direction extends, . As a result, a viewing angle that widens toward the front can be secured.

That is, as the height of the guide wall 124 decreases and the width becomes narrower, the open space becomes larger, so that the viewing angle of the lens can be ensured and a clear image can be provided to the user by collecting light amount exceeding a certain level.

In addition, referring to FIG. 2, the guide wall 124 may further include a protrusion 126 protruding outward at a predetermined height from the distal end of the guide wall 124 and coupled to the fitting groove of the bracket 200.

The protrusion 126 enhances the coupling stability between the camera accommodating portion 110 and the bracket 200 together with the fixing groove 114 and the hook coupling groove 116 of the camera accommodating portion 110 described above.

That is, if the fixing grooves 114 and the hook engaging grooves 116 are to be engaged with the protruding configuration of the bracket 200, the protruding portions are reversely inserted into the concave configuration of the bracket 200.

In this embodiment, the integrity is further enhanced through this relative configuration.

Although not shown, the opposite side of the surface on which the opening 112 of the camera accommodating portion 110 is formed is exposed to the outside so that a power source line for supplying power to the camera is exposed to the outside to supply power.

Hereinafter, the bracket 200 according to the present embodiment will be described with reference to FIG.

3 is a view showing a bracket 200 according to the present embodiment.

In this embodiment, the bracket 200 is coupled to the camera housing 100 and accommodates the first guide part 120 with a groove having a shape corresponding to the guide part 120, A second guide portion 230 including a bottom surface composed of a plurality of continuous layers having steps is formed.

1 and 2, the camera housing 100 includes a camera receiving portion 110 and a guide portion 120. For convenience of explanation, the camera housing 100 includes a guide portion 120 according to FIGS. 1 and 2, The first guide portion 120 will be described below with reference to FIG.

1 and 2, the first guide part 120 includes a bottom surface 122 extending forwardly of the lens with a predetermined length from a surface of the camera receiving part 110 where the opening 112 is formed, And a first guide wall (124) for guiding light collected on both sides of the bottom surface to the lens.

In this embodiment, the second guide portion 230 includes a second guide wall for guiding light collected on both sides of a bottom surface of the plurality of layers.

Referring to FIG. 4, FIG. 4 shows a rear view of the bracket 200 shown in FIG. 3, and a second guide wall formed on both sides of the groove of the second guide unit 230 is hollow.

The guide wall 124 of the first guide part 120 is accommodated in the empty space of the second guide wall so that the camera housing 100 and the bracket 200 can be combined with each other.

Referring again to FIG. 3, the second guide portion 230 includes a through hole 210 at a central portion thereof. The through hole 210 is formed at a position corresponding to a position of the opening 112 of the camera receiving portion 110 according to FIGS. 1 and 2. When the bracket 200 is coupled to the camera receiving portion 110, So that the lens of the camera accommodated can be exposed to the outside.

The second guide part 230 forms a concave bottom surface like the first guide part 120.

However, the bottom surface of the second guide portion 230 may be formed of a continuous surface of a plurality of layers, unlike the bottom surface of the first guide portion 120.

Unlike the first guide wall 124 of the first guide part 120, the second guide wall of the second guide part 230 is not smooth in wall shape, .

At this time, it is preferable that the bottom surface of the second guide portion 230 and the layer of the wall surface of the second guide wall correspond to each other.

This layer structure forms a continuous pattern, which prevents reflection, scattering, etc. of the light entering the lens and allows the camera to acquire sharper images.

In addition, the surface to be formed with the pattern may be constituted or coated with a material having a reflectance lower than the threshold value.

In addition, the height and width of the second guide part 230 may be reduced in the direction in which the second guide wall 230 extends, and the width of the groove may be increased as the distance increases forward.

Specifically, the width at this time is determined in order to secure the viewing angle of the lens, and may preferably be in the range of 32 to 47 degrees.

As described above, in the present embodiment, the bracket 200 includes hooks 220 corresponding to the width and depth of the hook coupling grooves 116 of the first guide portion 120. As shown in FIG.

At this time, the hook of the hook 220 is formed to face outward, so that the hook 220 is engaged with the hooking part 304 of the cover 300 to which the bracket 200 is coupled.

4, a fixing pin 205 is formed on the rear surface of the bracket 200. The fixing pin 205 is inserted into the fixing groove 114 of the camera receiving portion 110 according to FIGS. 1 and 2 And is fixed.

Referring to FIG. 5, FIG. 5 is a view illustrating an example of coupling the camera housing 100 and the bracket 200 according to the above-described FIGS. 1 to 4.

The lens 10 of the camera accommodated in the camera housing 100 is exposed to the outside through the through hole 210 of the bracket 200 and the second guide part 230 of the bracket 200 is fixed to the lens Guide the collected light.

That is, the first guide part 120 of the camera housing 100 is received in the second guide part 230 through the coupling with the bracket 200, and the light guiding part of the first guide part 120 is accommodated in the second guide part 230, The guide portion 230 performs the above operation.

At this time, unlike the first guide part 120, the second guide part 230 may form a pattern on the bottom surface and the wall surface of the second guide wall, so that the blocking effect of the external light can be realized.

6 is a view illustrating a cover 300 according to an embodiment of the present invention.

6, the cover 300 according to the present embodiment includes a bracket 200 and a hook engagement portion 304 (not shown) which is engaged with a hook portion of the hook formed outwardly from both sides of the bracket 200, Is formed.

The hook of the hook 220 of the bracket 200 according to FIG. 4 is formed outward, which is engaged with the hook catch 304 formed in the cover 300.

The bracket 200 coupled with the camera housing 100 is engaged in the cover 300 and the camera housing device according to the present invention attached to the vehicle is prevented from being exposed to the outside, The aesthetics of the vehicle can be prevented and the aesthetics of the internal structures of the vehicle can be prevented from being deteriorated.

The cover 300 may further include a plurality of engaging members 302 and 306 protruding from an inner surface thereof to fix the bracket 200 to be received.

The latching members 302 and 306 prevent the bracket 200 from being detached or shaken after being coupled to the cover 300 due to the gap between the space in the cover 300 and the volume of the bracket 200. [ That is, the protruding height of the engaging members 302 and 306 can be determined according to the difference of the spaces in the bracket 200 and the cover 300.

Further, although not shown, the cover 300 may further include an input unit for receiving a user's screw operation. The installation angle of the camera can be adjusted through the operation of the screw of the user so that the angle can be precisely adjusted.

Referring to FIG. 8, the bracket 200 according to the present embodiment is fixed by an engaging member in the cover 300, and the hook portion and the hook engaging portion 304 are coupled to each other.

In addition, as an example of attaching the camera housing apparatus and the vehicle according to the present embodiment, the first surface of the bracket 200 may be attached to the window of the vehicle.

Referring to FIG. 8, the first surface of the bracket 200 faces the outside of the cover 300, and the first surface may be a surface excluding the grooves of the second guide unit 230.

At this time, the first surface of the camera housing 100 may be opposite to the surface on which the grooves are formed, the first surface may be directed toward the inside of the cover 300, and the grooved surface may be exposed to the outside.

According to the present invention, even when the vehicle is wobbled during driving after being mounted on the windshield of the vehicle, it is possible to prevent deviation of the apparatus through the internal structure, minimize shaking, and capture more accurate images.

In addition, a clear image is obtained by blocking external light reflected during driving, thereby providing highly discriminative information to the user, so that the driving user can easily obtain driving assistance information such as route information.

In the description and claims, terms such as "first", "second", "third" and "fourth" are used for distinguishing between similar components, if any, It is used to describe a particular sequence or occurrence sequence.

It will be understood that the terminology used is such that the embodiments of the invention described herein are compatible under suitable circumstances to, for example, operate in a sequence other than those shown or described herein.

Likewise, where the method is described as including a series of steps, the order of such steps presented herein is not necessarily the order in which such steps may be performed, any of the described steps may be omitted and / Any other step not described will be additive to the method.

Also, the terms "left", "right", "front", "back", "upper", "bottom", "above", "under", etc., It is not intended to describe a constant relative position.

It will be understood that the terminology used is intended to be interchangeable with the embodiments of the invention described herein, under suitable circumstances, for example, so as to be able to operate in a different direction than that shown or described herein.

The term "connected" as used herein is defined as being directly or indirectly connected in an electrically or non-electrical manner. Objects described herein as "adjacent" may be in physical contact with one another, in close proximity to one another, or in the same general range or region as are appropriate for the context in which the phrase is used. The presence of the phrase "in one embodiment" herein means the same embodiment, although not necessarily.

It is also to be understood that the phrase " connected, " " connected, " " concluded, " " concluded, " " coupled, " Or indirectly through other components.

Further, the suffix "module" and "part" for components used in the present specification are given or mixed in consideration of ease of specification, and do not have their own meaning or role.

It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. It is to be understood that the terms 'comprise', and / or 'comprising' as used herein may be used to refer to the presence or absence of one or more other components, steps, operations, and / Or additions.

The present invention has been described with reference to the preferred embodiments. It is to be understood that all embodiments and conditional statements disclosed herein are intended to assist the reader in understanding the principles and concepts of the present invention to those skilled in the art, It will be understood that the invention may be embodied in various other forms without departing from the spirit or essential characteristics thereof.

Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense. The scope of the present invention is defined by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof should be construed as being included in the present invention.

10: camera lens 110: camera accommodating part
112: opening 114:
116: hook coupling groove 120: (first) guide portion
122: bottom surface 124: guide wall
126: protrusion 200: bracket
205: fixing pin 210: through hole
220: hook 230: second guide portion
300: cover 302, 306:
304:

Claims (19)

A camera accommodating portion accommodating the camera therein and having an opening formed at a position corresponding to the lens of the camera; And
And a guide portion having a bottom surface extending forwardly of the lens with a predetermined length from a surface of the camera receiving portion where the opening is formed and a guide wall guiding light collected on both sides of the bottom surface,
The camera receiving portion may further include concave hooking grooves formed on both sides thereof with a predetermined width and depth corresponding to the width and thickness of the hook of the bracket with reference to the face on which the opening is formed for engaging with the hook of the bracket, A fixing pin of the bracket is fixed to a fixing groove formed by protruding a part of a recessed surface near both sides of the opening,
Wherein the hook further comprises an annular portion formed to face outward and engaged with a hooking portion of a cover to which the bracket is coupled, delete The method according to claim 1,
Wherein the guide portion further includes a protrusion protruding outwardly from the guide wall at a predetermined height so as to be engaged with the fitting groove of the bracket. delete The method according to claim 1,
The guide wall decreases in height and width in the extending direction,
And a guide wall receiving groove formed in the bracket. A camera housing including a camera accommodating part for accommodating the camera therein and a first guide part for guiding light collected by the camera lens; And
And a bottom surface which is coupled with the camera housing and has a shape corresponding to the first guide portion, the bottom surface being composed of a plurality of continuous layers having the first guide portion and having a step from the front to the front end of the lens And a bracket formed with a second guide portion,
The camera receiving portion may further include concave hook engagement grooves formed on both sides thereof with a predetermined width and depth corresponding to the width and thickness of the hook of the bracket with reference to a face having the opening formed therein for engaging with the hook of the bracket, The fixing pin of the bracket is fixed to the fixing groove formed by protruding a part of the recessed surface in the vicinity of the opening,
Wherein the bracket further includes a hook corresponding to a width and a depth of the hook engagement groove and the hook is formed to face outward and is coupled with a hook engagement portion of a cover to which the bracket is coupled, Housing device The method according to claim 6,
The first guide portion includes a bottom surface extending forwardly of the lens with a predetermined length on a surface where the opening of the camera receiving portion is formed and a first guide wall guiding light collected on both sides of the bottom surface, ,
Wherein the second guide portion includes a second guide wall for guiding light collected on both sides of a bottom surface of the plurality of layers, delete 8. The method of claim 7,
Wherein the first guide portion includes a protrusion protruding outward from the first guide wall at a predetermined height,
Wherein the bracket includes fitting grooves which are coupled to the protrusions on both sides thereof. delete 8. The method of claim 7,
Wherein the first guide wall and the second guide wall are reduced in height and width in the extending direction,
Wherein the first guide wall is fitted to the guide wall receiving groove formed in the second guide wall. The method according to claim 6,
The second guide portion
Wherein a width of the lens is increased toward a front side in order to secure a viewing angle of the lens, and a secured viewing angle is in a range of 32 to 47 degrees. The method according to claim 6,
Wherein the bottom surface of the second guide portion
Characterized in that a matte pattern having a reflectance lower than or equal to a predetermined threshold value is formed in the camera housing unit A camera housing including a camera accommodating part for accommodating the camera therein and a first guide part for guiding light collected by the camera lens;
And a second surface including a bottom surface formed of a plurality of continuous layers having a stepped portion which is coupled to the camera housing and has a groove corresponding to the guide portion and accommodates the first guide portion, A bracket formed with a guide portion; And
And a cover having a hooking portion for receiving the bracket and engaging with a hook portion of a hook formed inwardly from both sides of the bracket inside,
The camera receiving portion may further include concave hook engagement grooves formed on both sides thereof with a predetermined width and depth corresponding to the width and thickness of the hook of the bracket with reference to a face having the opening formed therein for engaging with the hook of the bracket, The fixing pin of the bracket is fixed to the fixing groove formed by protruding a part of the recessed surface in the vicinity of the opening,
Wherein the hook further comprises a hook portion which is engaged with the hooking portion of the cover when the bracket is engaged with the camera housing. 15. The method of claim 14,
Wherein the cover further comprises a plurality of engaging members protruding from an inner surface to fix the bracket to be received. 15. The method of claim 14,
The first guide portion includes a bottom surface extending forwardly of the lens with a predetermined length on a surface where the opening of the camera receiving portion is formed and a first guide wall guiding light collected on both sides of the bottom surface, ,
Wherein the second guide portion includes a second guide wall for guiding light collected on both sides of a bottom surface of the plurality of layers, delete 15. The method of claim 14,
Wherein the first side of the camera housing faces the inside of the cover and the first side of the bracket faces the outside of the cover. 15. The method of claim 14,
Wherein the cover further includes an input part for receiving a user's screw operation,
And the angle of installation of the camera is adjustable through the operation of the user.

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