KR200355546Y1 - Camera supporting material for adjusting the degree of an angle and dome type camera apparatus having it - Google Patents

Abstract

The present invention relates to a camera angle adjustment support member and a dome type camera device having the same, the present invention is a top housing fixed to a support such as a ceiling, a wall, a column, a panning angle installed to be rotated in the left and right directions Adjusting frame, tilting angle adjusting frame installed on the left and right sides of the panning angle adjusting frame, rotatable in the rolling direction of the camera in the center of the tilting angle adjusting frame, the lens holder is installed at the front end of the lens barrel is installed In this case, the angle of the camera is precisely controlled without any limitations on the ceiling and wall, and the distance and angle between the dome-type front window and the lens are kept almost constant. No disturbance will occur.

Description

Camera supporting material for adjusting the degree of an angle and dome type camera apparatus having it

The present invention relates to a camera angle adjustment support member and a dome type camera device having the same. Especially, in all cases attached to the ceiling and the wall, the angle adjustment of the camera is precisely made without limitation, and the dome type front window and the lens are adjusted when the angle is adjusted. And a dome type camera device including the same, wherein the camera angle adjustment support member is adapted to prevent the lens angle of view and focal disturbance from occurring because the distance and the angle of the lens are kept substantially constant.

In general, CCTV (Closed Circuit Television) systems are widely used to receive and monitor images from places requiring security and safety in residential areas, department stores, banks, and exhibition halls.

In such a CCTV system, a camera device for capturing an image and transmitting the captured image is provided for each management area, and the camera device is appropriately installed in an environment that is installed in relation to various supports such as ceilings, walls, and pillars. The camera angle adjustment support member that can adjust the shooting angle is often included.

1 is a reference view for explaining a conventional camera angle adjustment support member for a dome type camera.

As shown, the conventional camera angle adjustment support member is composed of a first frame 101, a second frame 103, a third frame 105.

According to such a configuration, the first frame 101, the second frame 103 and the third frame 105 were rotated respectively to adjust the photographing angle of the camera 107.

In this case, when attached to a horizontal support such as a ceiling, the first and second pans 101 and 101 may be rotated in the left and right directions to adjust the left and right panning angle and the rolling angle of the camera. It was possible to adjust the tilt angle of the camera by rotating any one of the 105).

In addition, when attached to a vertical support such as a wall or a column, the second frame 103 can be rotated to adjust the left and right panning angle of the camera, and the third frame 105 can be rotated to adjust the camera tilting angle. It was possible to adjust the camera rolling angle by rotating the first frame 101.

However, in the related art, when attached to a horizontal support such as a ceiling, there is no problem in precisely adjusting the photographing angle of the camera 107. However, when attached to a vertical support such as a wall or a pillar, the photographing angle of the camera 107 is adjusted. There was a problem that it is quite difficult to precisely adjust.

This, when attached to the vertical support, usually adjusts the second frame 103 and the third frame 105 to adjust the camera left and right panning angle and tilting angle, and finally the first frame to adjust the camera rolling angle 101 is adjusted, because the camera panning angle and tilting angle are disturbed as the positions of the second frame 103 and the third frame 105 change.

In addition, if the adjustable shooting angle when attached to the horizontal support was 90 ° there was a problem that the adjustable range is smaller in the vertical support. This is because of interference between the second frame 103 and the third frame 105 when the angle is adjusted.

In addition, when the shooting angle is adjusted, the distance and angle between the front window and the lens are changed, causing the lens angle of view and the focus to be distorted.

Therefore, the present invention is proposed to solve the conventional problems as described above, and the object of the present invention is to accurately adjust the camera angle in all cases attached to the ceiling, wall, column, etc., without limitation, dome during angle adjustment Since the distance and angle between the type front window and the lens are kept substantially constant, it is to provide a dome type camera device having a camera angle adjustment support member and a lens angle of view or focal disturbance does not occur.

1 is a reference view for explaining a camera angle adjustment support member for a conventional dome type camera.

Figure 2 is a state of use of the camera angle adjustment support member according to the present invention.

Figure 3 is an exploded view of the camera angle adjustment support member according to the present invention.

Figure 4 is a reference diagram showing the coupling of the top housing and the panning angle adjustment frame according to the present invention.

5 is a reference view showing the combination of the panning angle adjustment frame and tilting angle adjustment frame according to the present invention.

6 is a reference view showing the coupling of the tilting angle adjustment frame and the lens holder according to the present invention.

7 is an exploded view of a dome type camera apparatus according to the present invention.

* Description of the symbols for the main parts of the drawings *

1a: top housing 1b: housing bracket

2: panning angle adjustment frame 3: panning angle adjustment frame tightening ring

4: tilting angle adjustment frame 5: lens holder

6: lens holder tightening ring 7a, 7b: wave washer

9: front window

In order to achieve the above object, the camera angle adjustment support member according to the technical idea of the present invention is a dome type camera device installed on a support such as a ceiling, a wall, a pillar, etc., a top housing fixed to the support and the top Panning angle adjustment frame is installed in the housing to be rotatable in the left and right direction, tilting angle adjustment frame is installed to be rotatable in the vertical direction on the left and right sides of the panning angle adjustment frame, and the tilting angle adjustment frame in the rolling direction of the camera in the center It is rotatably installed, and the front end and the rear end are characterized by including a lens holder, which is provided with a PCB substrate provided with a lens barrel and an image pickup device, respectively.

Here, the lens holder is a screw holder tightening the lens holder for fixing the lens holder to the tilting angle adjustment frame is spirally coupled to the center of the tilting angle adjustment frame, the helical tip is helically coupled to the outer peripheral surface of the penetrating tip portion Preferably, a ring is provided.

In addition, a thin circular ring is bent upward and downward between the tilting angle adjusting frame and the lens holder tightening ring to further install a first wave washer that provides a predetermined elastic force to the tilting angle adjusting frame and the tightening ring. desirable.

In addition, the center of the top housing protrudes downward to penetrate the panning angle adjustment frame to be rotatable, and an outer circumferential surface is formed with a helical support portion, and is spirally coupled to the outer circumference of the support portion to closely contact the panning angle adjustment frame to the top housing. It is preferable that a frame tightening ring for adjusting the panning angle is fixed.

In addition, a second circular washer between the top housing and the panning angle adjustment frame is formed to be bent in a vertical direction to provide a predetermined elastic force to the top housing and the panning angle adjustment frame. .

In addition, the camera angle adjustment support member of the present invention is a dome type camera device installed on a support such as a ceiling, a wall, a pillar, the top housing is fixed to the support, and the top housing is installed to be rotatable in the left and right directions A panning angle adjustment frame, a tilting angle adjustment frame installed on the left and right sides of the panning angle adjustment frame so as to be rotatable in an up and down direction, and a spiral end portion spirally formed on an outer circumferential surface of the panning angle adjustment frame so as to be rotatable in a rolling direction. And a lens holder having a lens barrel and an image pickup device installed at the front end and the rear end, respectively, and spirally coupled to an outer circumferential surface of the lens holder penetrated through the tilting angle adjusting frame. The lens holder tightening ring fixed to the lens, and the tilting angle adjusting frame and the lens holder tightening It is provided between the thin, circular ring is formed to be bent in the vertical direction to include a first wave washer configured to provide a predetermined elastic force to the tilting angle adjustment frame and the lens holder tightening ring, the technical configuration features can do.

On the other hand, the dome type camera device having a camera angle adjustment support member of the present invention is a top housing fixed to the support such as the ceiling, wall, column, panning angle adjustment frame is installed so as to rotate in the left and right direction, A tilting angle adjusting frame installed to rotate in the vertical direction on the left and right sides of the panning angle adjusting frame, a lens holder penetrating the center of the tilting angle adjusting frame in a rolling direction so as to penetrate the center of the tilting angle adjusting frame in an outer circumferential surface, and for adjusting the tilting angle. A lens holder tightening ring which is helically coupled to an outer circumferential surface of the lens holder penetrated through the frame, and is fixed between the tilting angle adjusting frame and the lens holder tightening ring to fix the lens holder to the tilting angle adjusting frame. A first wave providing a predetermined elastic force to the lens holder tightening ring; PCB comprising a camera angle adjustment support member including a shutter, a lens barrel including a lens group consisting of a plurality of lenses therein, and a lens barrel installed at a front end of the lens holder, and an imaging device mounted at a rear end of the lens holder. A dome-shaped transparent front window surrounding the lens barrel by forming a wide receiving portion inside the substrate, and a housing bracket coupled to the top housing and fixing the upper peripheral surface of the front window It is done.

Hereinafter, embodiments of the present invention as described above will be described in detail with reference to the accompanying drawings.

First, the configuration of the camera angle adjustment support member according to the present invention.

Figure 2 is a state of use of the camera angle adjustment support member according to the present invention.

As shown, the camera angle adjustment support member of the present invention is configured to adjust the rolling angle of the camera without disturbing the left and right panning angle and tilting angle of the camera, the camera on the horizontal support and vertical support such as ceiling, wall, column, etc. The shooting angle can be adjusted easily and precisely.When the angle is adjusted, the distance and angle between the dome type front window 9 and the camera (C) lens are kept almost constant. The phenomenon does not occur.

Thus, the configuration of the camera angle adjustment support member and the dome type camera device having the same according to the present invention will be described in detail. First, the camera angle adjustment support member of the present invention.

Figure 3 is an exploded view of the camera angle adjustment support member according to the present invention, Figure 4 is a reference diagram showing the combination of the top housing and the panning angle adjustment frame according to the present invention, Figure 5 is a panning angle adjustment frame and FIG. 6 is a reference view illustrating a coupling of a tilting angle adjusting frame, and FIG. 6 is a reference diagram illustrating a coupling of a tilting angle adjusting frame and a lens holder according to the present invention.

As shown, the subject innovation is the top housing (1a), the panning angle adjustment frame (2), the panning angle adjustment frame tightening ring (3), the tilting angle adjustment frame (4), lens holder (5), lens holder tightening ring (6), the first wave washer 7a and the second wave washer 7b are configured.

First, the top housing 1a has a circular outer shape as a whole, and a supporting part 11 protrudes downward in the center thereof and has a helical outer circumferential surface.

The panning angle adjusting frame 2 serves to adjust the left and right panning angle of the camera C while rotating the mounted camera C in the left and right direction, and the support arms 21 are formed in the left and right sides downward. In the center, a through hole 23 is formed so as to penetrate through the support part 11 of the top housing 1a so as to be rotatable in left and right directions.

The panning angle adjusting frame tightening ring 3 has a flat donut shape having a centrally helical through hole formed at the center thereof, and the panning angle adjusting frame 2 is disposed on the support 11 of the top housing 1a as shown in FIG. 4. After being penetrated, helix is coupled to the outer circumferential surface of the support part 11 of the top housing 1a.

As a result, the panning angle adjusting frame tightening ring 3 supports the panning angle adjusting frame 2 and is fixed to the top housing 1a to fix and rotate the panning angle adjusting frame 2. Will be prevented.

The tilting angle adjusting frame 4 serves to adjust the vertical tilting angle of the camera C while rotating the mounted camera in the vertical direction. A through-hole 41 in which the lens holder 5 penetrates the center is installed. ) Is formed, and the coupling piece 43 is formed on the left and right sides thereof and is rotatably coupled in the vertical direction while contacting the support arm 21 of the panning angle adjusting frame 2 as shown in FIG. 5.

Here, the coupling between the coupling piece 43 of the tilting angle adjustment frame 4 and the support arm 21 of the panning angle adjustment frame 2 is a connecting pin 45 after passing through the support arm 21 It is made by fastening to the coupling piece 43.

The lens holder 5 is formed in a cylindrical shape in which the front end portion is open, and the outer circumferential surface thereof is helical and rotatably penetrates through the through hole 41 in the center of the tilting angle adjusting frame 4 as shown in FIG. 6. .

The lens barrel 8a of the camera C provided with the lens group is installed inside the front end of the lens holder 5, and the PCB board 8b of the camera C provided with the imaging device is provided at the rear end. Is installed.

The lens holder fastening ring 6 has a flat donut shape having a spiral hole formed in the center thereof and is spirally coupled to an outer surface of the lens holder 5 protruding downward through the tilting angle adjusting frame 4. The lens holder 5 is fixed to the tilting angle adjusting frame 4 so as not to rotate while being in close contact with the tilting angle adjusting frame 4 along the spiral.

According to such a configuration, when the lens holder fastening ring 6 is loosely coupled to the lens holder 5, the camera rolling angle can be smoothly adjusted while freely rotating the lens holder 5 in the rolling direction. . At this time, the panning angle adjusting frame 2 and the tilting angle adjusting frame 4 do not have any influence so that the already adjusted camera left and right panning angle and the up and down tilting angle are not disturbed.

The first wave washer 7a is formed to be bent in a vertical direction so that a thin circular ring has a predetermined elastic force. The first wave washer 7a penetrates through the lens holder 5 to adjust the tilting angle adjusting frame 4 and the lens holder fastening ring 6. Installed between).

As a result, a tight spring tension caused by the elastic force of the first wave washer 7a is applied between the lens holder tightening ring 6 and the tilting angle adjusting frame 4 so that the lens holder tightening ring 6 and the lens holder ( 5) is supported by the tilting angle adjusting frame 4, so that it does not turn away.

As such, when the lens holder 5 does not rotate, the camera rolling angle can be easily and precisely adjusted while rotating the lens holder 5 precisely.

In addition, since the first wave washer 7a is provided, the lens holder fastening ring 6 and the tilting angle adjusting frame 4 do not need to be strongly adhered to the degree of damage, and the tension of the first wave washer 7a is increased. Since the rotation of the lens holder tightening ring 6 is continuously suppressed, it is possible to more effectively prevent the loosening phenomenon or the camera rolling angle from being disturbed.

Similar to the first wave washer 7a, the second wave washer 7b is formed to be bent in a vertical direction so that a thin circular ring has a predetermined elastic force, and the top housing 1a is penetrated by the support part 11. ) And the panning angle adjusting frame (2).

As a result, a tight spring tension caused by the elastic force of the second wave washer 7b is applied between the top housing 1a and the panning angle adjustment frame 2 so that the panning angle adjustment frame 2 is moved to the top housing 1a. Supported by the

As such, when the panning angle adjusting frame 2 does not rotate, the panning angle of the camera C can be easily and precisely adjusted.

In addition, by having the second wave washer (7b), there is no need to adhere the top housing (1a) and the panning angle adjustment frame (2) and the panning angle adjustment frame tightening ring (3) so strongly that it is damaged, Since the tension of the two-wave washer 7b continuously suppresses the rotation of the panning angle adjusting frame 2 and the panning angle adjusting frame tightening ring 3, it is more effective to prevent later loosening or disturbing the panning angle of the camera. It becomes possible.

Here, the second wave washer 7b has the same function even when installed between the panning angle adjusting frame 2 and the panning angle adjusting frame tightening ring 3.

Subsequently, a dome type camera device according to the present invention will be described.

Thus, Figure 7 is an exploded view of the dome type camera apparatus according to the present invention.

As shown, the dome type camera device of the present invention is the top housing (1a), the panning angle adjustment frame (2), the panning angle adjustment frame tightening ring (3), the tilting angle adjustment frame (4), lens holder (5) , Lens holder tightening ring (6), first wave washer (7a), second wave washer (7b), lens barrel (8a) and PCB board (8b), front window (9) and housing bracket (1b) It is configured to include).

Here, the top housing (1a), the frame for adjusting the panning angle (2), the frame tightening ring for adjusting the panning angle (3), the frame for tilting angle adjustment (4), the lens holder (5), the lens holder tightening ring (6), The first wave washer 7a and the second wave washer 7b constitute the above-described camera angle adjusting support member of the present invention and are similar in configuration, and thus detailed descriptions will be omitted. Hereinafter, the configuration of the remaining components will be described. do.

The lens barrel 8a is provided inside the tip end of the lens holder 5, and the PCB substrate 8b is provided with an imaging device and is installed at the rear end of the lens holder 5.

As a result, when the lens holder 5 rotates in the rolling direction, the lens barrel 8a and the PCB substrate 8b also rotate together to adjust the camera rolling angle.

The front window 9 is a transparent dome in which an accommodating part, which is a space sufficient to surround most of the other components, is formed at an inner side, and an upper stepped protrusion 91 is formed at an upper end of the outer circumferential surface thereof.

In addition, a shield 93 for concealing the movement of the camera C may be further provided inside the front window 9.

The housing bracket 1b is formed in a circular ring shape, and is coupled to the outer circumferential surface of the top housing 1a to fix an upper end of the protruding outer circumferential surface of the transparent front window 9. At this time, most of the front window (9) is exposed to the outside through an opening formed in the center of the housing bracket (1b).

Here, spirals are formed on the inner circumferential surface of the housing bracket 1b and the outer circumferential surface of the top housing 1a for coupling the housing bracket 1b to the top housing 1a.

When described in detail with reference to the accompanying drawings the installation operation of the camera angle adjustment support member and the dome type camera device having the same according to the present invention configured as described above.

First, the camera of the present invention is first installed by fixing the top housing 1a to a support such as a ceiling, a wall, or a pillar.

Subsequently, the combination of the panning angle adjusting frame tightening ring 3 and the second wave washer 7b spirally coupled to the support 11 of the top housing 1a becomes rotatable without a separate device, and is also fixed to the second. It becomes possible by the tension by the elastic force of the wave washer 7b.

Then, the panning angle adjusting frame 2 is rotated in the left and right direction to adjust the left and right panning angle of the camera C at a desired angle. At this time, since the second wave washer 7b provides a predetermined support force without the panning angle adjusting frame 2 instantaneously by its elastic force, it is possible to easily and precisely adjust the angle.

When the left and right panning angle of the camera is adjusted as described above, the tilting angle adjusting frame 4 is rotated up and down to adjust the tilting angle of the camera to a desired angle.

At this time, the tilting angle adjusting frame 4 is maintained in an angle adjusted state because it is already in close contact with the panning angle adjusting frame 2 by a predetermined force by the connecting pin 45.

In order to continue to adjust the camera rolling angle, the lens holder tightening ring 6 and the wave washer 7a, which are fixed to each other without strong adhesion by the spring tension caused by the elastic force of the first wave washer 7a, are released by separate devices. It is not necessary to rotate the lens holder 5 in the rolling direction of the camera C. Then, the lens barrel 8a constituting the camera C mounted on the lens holder 5 and the PCB substrate 8b rotate together to adjust the camera rolling angle to a desired angle. At this time, the first wave washer (7a) can provide an appropriate support force so that the lens holder (5) does not run by its elastic force to be able to precisely adjust the angle.

As described above, the panning angle adjusting frame 2 and the tilting angle adjusting frame 4 are not affected at all in the process of rotating the lens holder 5 in the rolling direction to adjust the camera rolling angle. And the tilting angle is not disturbed.

As described above, when the panning angle, tilting angle, and rolling angle of the camera are all aligned to a desired angle, the installation bracket and the camera C of the present invention are coupled to the housing bracket 1b and the front window 9 by the top housing 1a. ) To complete the shooting angle adjustment.

In the above described a preferred embodiment of the present invention. The present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Therefore, the above description does not limit the scope of the present invention defined by the limits of the following utility model registration claims.

As described above, the camera angle adjustment support member and the dome type camera device having the same according to the present invention, the angle adjustment of the camera is limited in all cases installed on the horizontal support and vertical support such as ceiling, wall, column, etc. The effect is achieved without.

In addition, the present invention, so that the distance and angle between the dome-type front window and the lens is maintained almost constant when the angle is adjusted so that the lens angle of view or the focus is not disturbed.

In addition, the present invention is able to easily adjust the camera shooting angle to the desired angle without the fixing and releasing operation by a separate device by the wave washer continuously providing a spring tension, it is possible to maintain the adjusted angle for a long time .

Claims (7)

In the dome type camera device installed on a support such as a ceiling, a wall, a pillar, A top housing fixed to the support; A panning angle adjusting frame installed at the top housing to be rotatable in a left and right direction; A tilting angle adjusting frame installed at left and right sides of the panning angle adjusting frame so as to be rotatable vertically; And a lens holder installed at the center of the tilting angle adjusting frame in a rolling direction of the camera, and having a front end portion and a rear end portion having a lens substrate having a lens barrel and an image pickup device, respectively. The method of claim 1, The lens holder has a lens holder tightening ring which spirally penetrates the outer circumferential surface to the center of the tilting angle adjustment frame and is helically coupled to the outer circumferential surface of the penetrating front end portion to fix the lens holder to the tilting angle adjustment frame. Camera angle adjustment support member characterized in that it is provided. The method of claim 2, A first wave washer is formed between the tilting angle adjusting frame and the lens holder tightening ring to be bent downward in a thin circular ring to provide a predetermined elastic force to the tilting angle adjusting frame and the tightening ring. Camera angle adjustment support member. The method of claim 1, Protruding downward in the center of the top housing to penetrate the panning angle adjustment frame rotatably and has a helical support portion formed on the outer circumferential surface, and is coupled to the outer peripheral surface of the support portion helically coupled to fix the panning angle adjustment frame in close contact with the top housing. Camera angle adjustment support member, characterized in that the panning angle adjustment frame tightening ring is provided. The method of claim 4, wherein Between the top housing and the frame for adjusting the panning angle, a thin circular ring is formed to be bent in the vertical direction to provide a second wave washer further provides a predetermined elastic force to the top housing and the panning angle adjusting frame is further installed. Adjustable angle support member. In the dome type camera device installed on a support such as a ceiling, a wall, a pillar, A top housing fixed to the support; A panning angle adjusting frame installed at the top housing to be rotatable in a left and right direction; A tilting angle adjusting frame installed at left and right sides of the panning angle adjusting frame so as to be rotatable vertically; A lens holder having a helical front end rotatably penetrating the center of the tilting angle adjustment frame in a rolling direction, and a PCB substrate having a lens barrel and an imaging device respectively installed at the front end and the rear end; A lens holder tightening ring which is helically coupled to an outer circumferential surface of the lens holder penetrated by the tilting angle adjusting frame to fix the lens holder to the tilting angle adjusting frame; It is installed between the tilting angle adjusting frame and the lens holder tightening ring, a thin circular ring is formed to be bent in the vertical direction to include a first wave washer to provide a predetermined elastic force to the tilting angle adjusting frame and the lens holder tightening ring. Camera angle adjustment support member configured. A top housing fixedly installed on a support such as a ceiling, a wall, a pillar, Panning angle control frame is installed to be rotatable in the left and right direction in the top housing, A tilting angle adjusting frame installed to be rotatable in a vertical direction on left and right sides of the panning angle adjusting frame, A lens holder having a helical distal end portion rotatably penetrating the center of the tilting angle adjusting frame in a rolling direction; A lens holder tightening ring that is helically coupled to an outer circumferential surface of the lens holder penetrated through the tilting angle adjusting frame to fix the lens holder to the tilting angle adjusting frame; A camera angle adjustment support member installed between the tilt angle adjustment frame and the lens holder tightening ring and including a first wave washer to provide a predetermined elastic force to the tilt angle adjust frame and the lens holder tightening ring; A lens barrel including a lens group made up of a plurality of lenses therein and installed at the tip of the lens holder; A PCB substrate having an image pickup device installed at a rear end of the lens holder; A dome-shaped transparent front window which surrounds the periphery of the lens barrel by forming a wide accommodation portion therein; Dome type camera device having a camera angle adjustment support member coupled to the top housing and comprising a housing bracket for fixing the top of the outer peripheral surface of the front window.