KR102262332B1 - CCTV camera apparatus - Google Patents

Abstract

The present invention relates to a functional CCTV camera holding device, comprising: a holder (10) fixed to the floor in a specific place; a fixing bracket (20) having a bracket rotation shaft (21) that protrudes upward as being fixed from the upper side of the holder (10); a rotating housing (30) that is rotatably fitted to the bracket rotation shaft (21); and an arm holder (40) hinged to a hinge bracket (H) protruding to the side of the rotating housing (30), and installed with an arm bracket (41) supporting a CCTV camera (C) at the end.

Description

Functional CCTV camera holding device {CCTV camera apparatus}

The present invention relates to a CCTV camera holding device, and more particularly, a functional CCTV camera holding device that can take high-quality shooting even when wind or vibration is generated, and can change the position of the camera body to be accessible for maintenance. is about

Recently, as public interest in safety has increased, numerous CCTV cameras are installed on the main road that many people walk, as well as on back roads and alleys to monitor the area. These CCTV cameras are supported in the air by the poles, and the poles are basically composed of a pole supported on the floor and a female pole extending from the upper side of the pole to the side, and a CCTV camera is supported at the end of the pole.

However, if there is a tree on the front side of the CCTV camera, the field of view of the CCTV camera is blocked as the branches become abundant in summer.

In addition, since the CCTV camera is supported on a dark post extending laterally from the prop, when vibration occurs by wind, the vibration is severely amplified in the process of being transmitted to the CCTV camera supported on the front end of the rock post, and thus the amplified vibration is The CCTV camera was shaken, and as a result, severe shaking occurred in the recorded video. In this case, accurate control shooting was not possible, so when an event situation occurred, the image was not accurately read to determine the cause.

The present invention was created to solve the above problems, and when the tree branches are abundant in front according to the change of season and obscuring the view, it automatically moves to a position that does not block the view to enable accurate control shooting. , for the purpose of providing a functional CCTV camera holding device.

Another object of the present invention is to provide a functional CCTV camera holding device that can enable accurate control shooting by preventing the CCTV camera from shaking even when severe wind or typhoon blows.

In order to achieve the above object, the functional CCTV camera holding device according to the present invention, a holding 10 fixed to the floor in a specific place; a fixing bracket 20 having a bracket rotation shaft 21 that protrudes upward as being fixed from the upper side of the post 10; a rotating housing 30 that is rotatably fitted to the bracket rotating shaft 21; And as a hinge-coupled to the hinge bracket (H) protruding to the side of the rotating housing (30), the arm bracket (41) is installed at the end for supporting the CCTV camera (C); The rotating housing 30 includes a housing body 31 having a lower bushing 31a that is rotatably fitted to the bracket rotating shaft 21, and the lower bushing as coupled to the upper portion of the housing body 31 ( 31a) and a cover 32 having an upper bushing 32a that is rotatably fitted to the bracket rotation shaft 21 passing through it.

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In the present invention, the sub-post (60) extending upward of the rotating housing (30); a horizontal post (70) installed in the horizontal direction on the upper part of the sub post (60); and first and second wires 80 and 80 ′ connecting both ends of the horizontal post 70 and both ends of the female bracket 41 .

In the present invention, it is installed on the horizontal post (70) and further includes a winch driving unit (90) for winding or unwinding the first and second wires (80, 80').

In the present invention, the winch driving part 90 is installed at both ends of the cylindrical housing 91 rotatably fitted in the cylindrical hole 71 crossing the horizontal post 70, and the cylindrical housing 91. first and second guide pulleys 92 and 92' for guiding the first and second wires 80 and 80' to the cylindrical housing 91, and symmetrically disposed inside the cylindrical housing 91 Shaft-coupled to the first and second winches 93 and 93' for winding or unwinding the first and second wires 80 and 80', and the first and second winches 93 and 93' the first and second helical gears 94 and 94', the first and second worm gears 95 and 95' gear-coupled to the first and second helical gears 94 and 94', and the first and second helical gears 94 and 94'. 1 and 2 worm gears 95 and 95', a shaft 96 coupled to the shaft, a driven gear 97 coupled to the shaft 96, and a driving gear 98 gear coupled to the driven gear 97. ) and a reduction motor 99 shaft-coupled to the driving gear 98 .

In the present invention, the first proximity sensor 100 and the front that are installed to the arm bracket 41 to be spread apart from the front center and generate a first blocking signal S1 when there is an object covering one side of the front side It further includes a second proximity sensor 100' that generates a second occlusion signal S2 when there is an object covering the other side.

According to the present invention, the pivoting housing 30 rotated with respect to the fixing bracket 20 of the upper side of the holding 10, and the female post hinged to the hinge bracket (H) protruding to the side of the rotating housing 30 By including (40), it is possible to move the CCTV camera (C) supported on the arm bracket 41 of the arm post 40 in up, down, left and right directions. Accordingly. According to the change of season, when tree branches are abundant in front and block the view, it can automatically move to a position that does not block the view, enabling accurate control shooting.

In addition, by connecting both ends of the horizontal post 70 and the both ends of the female bracket 41, the first and second wires 80 and 80 ′ connect the female bracket 41 supporting the CCTV camera C to the first and second wires. It can be supported in three directions by the (80) (80 ') and the female post (40), and accordingly, the female post (40) does not shake even when a strong wind blows, so that the CCTV camera (C) hanging from the arm bracket (41) ) can take accurate control shots.

In addition, the first and second wires 80 and 80' can be unwound or wound by the winch driving unit 90, so that when unwinding or winding an appropriate amount, the arm post 40 can be appropriately moved in the vertical direction, so that the CCTV camera (C) It is possible to vary the shooting range.

And when the winch driving unit 90 completely unwinds the first and second wires 80 and 80', the arm post 40 rotates downward from the hinge bracket (H), so the manager does not need a maintenance vehicle or a ladder. Access to the CCTV camera (C) is possible, and there is an effect that the CCTV camera (C) can be repaired, retrieved, or reinstalled.

1 is a perspective view of a functional CCTV camera holding device according to the present invention;
Figure 2 is a side view of the holding device of Figure 1,
Figure 3 is a plan view of the holding device of Figure 1,
Figure 4 is a view for explaining the configuration of the rotation drive unit installed between the fixed bracket and the rotation housing of Figure 1;
Figure 5 is a view for explaining the configuration of the winch driving unit installed on the horizontal post of Figure 1;
6 is a view for explaining the first and second proximity sensors installed on the arm bracket of the front end of the arm post of FIG.
Figure 7 is a view for explaining that the arm support is rotated upward in the holding device of Figure 1,
8 is a view for explaining that the arm support of Figure 7 is rotated downward.

Hereinafter, a functional CCTV camera holding device according to the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, what is described as "upper" or "upper" may include not only those directly above in contact, but also those above in non-contact. Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. The singular expression includes the plural expression unless the context clearly dictates otherwise. In addition, when a part "includes" a certain component, this means that other components may be further included rather than excluding other components unless otherwise stated. In addition, terms such as "...unit" and "module" described in the specification mean a unit that processes at least one function or operation. Where certain embodiments are otherwise feasible, a specific process sequence may be performed different from the described sequence. For example, two processes described in succession may be performed substantially simultaneously, or may be performed in an order opposite to the order described.

1 is a perspective view of a functional CCTV camera holding device according to the present invention, FIG. 2 is a side view of the holding device of FIG. 1, and FIG. 3 is a plan view of the holding device of FIG. In addition, FIG. 4 is a view for explaining the configuration of the rotational driving unit installed between the fixed bracket and the rotational housing of FIG. 1, and FIG. 5 is a view for explaining the configuration of the winch driving unit installed on the horizontal post of FIG. 1, FIG. 6 is a view for explaining the first and second proximity sensors installed on the arm bracket of the front end of the arm post of FIG. 3 .

As shown, the functional CCTV camera holding device according to the present invention includes a holding 10 fixed to the floor in a specific place; a fixing bracket 20 having a bracket rotation shaft 21 that protrudes upward as being fixed from the upper side of the post 10; a rotating housing 30 rotatably fitted to the bracket rotating shaft 21; As a hinge-coupled to the hinge bracket (H) protruding to the side of the rotating housing (30), the arm post 40 is installed at the end of the arm bracket 41 for supporting the CCTV camera (C); a rotation driving unit 50 which is built into the rotation housing 30 and automatically rotates the rotation housing 30 in the fixing bracket 20; a sub-post 60 extending upward of the rotating housing 30; a horizontal post 70 installed on the upper part of the sub post 60 in the horizontal direction; first and second wires 80 and 80' connecting both ends of the horizontal post 70 and both ends of the female bracket 41; a winch driving unit 90 installed on the horizontal post 70 to wind or unwind the first and second wires 80 and 80 ′; It is installed in the arm bracket 41 with the front center as a standard, and there is a first proximity sensor 100 that generates a first occlusion signal S1 when there is an object that covers one side of the front and an object that covers the other side of the front. and a second proximity sensor 100' that generates a second occlusion signal S2 when it occurs.

The post 10 has a cylindrical or rectangular cylindrical shape, and is fixed to a buried structure in a specific place using an anchor.

The fixing bracket 20 is fixed to the upper side of the post 10 . A bracket rotation shaft 21 for rotatably supporting the rotation housing 30 is formed on the upper end of the fixing bracket 20 to protrude.

The rotating housing 30, as shown in FIG. 4, includes a housing body 31 having a lower bushing 31a that is rotatably fitted to the bracket rotation shaft 21, and is coupled to the upper portion of the housing body 31 It includes a cover 32 having an upper bushing 32a rotatably fitted to the bracket rotation shaft 21 passing through the lower bushing 31a as one. At this time, the cover 32 is screwed or bolted to the housing body 31 , and in this embodiment, the cover 32 is exemplified as being coupled to the housing body 31 by a plurality of bolts.

With this structure, since the bracket rotation shaft 21 of the fixing bracket 20 is simultaneously supported by the lower bushing 31a of the housing body 31 and the upper bushing 32a of the cover 32, the rotating housing 30 is Although it is rotated on the fixing bracket 20, it is possible to implement a rigidly coupled structure, and furthermore, it is possible to secure a space for accommodating the rotation driving unit 50 to be described later.

The arm post 40 is hinge-coupled to the hinge bracket (H) protruding laterally from the pivot housing 30, so that it can be rotated in the left and right direction together with the pivot housing 30, and up and down the hinge bracket (H) as an axis. direction can be rotated.

At the front end of the arm post 40, the arm bracket 41, which is independent of the arm post, is coupled. By adopting such an arm bracket 41, it is possible to support the CCTV camera (C) and at the same time connect the ends of the first and second support wires (80, 80'), and furthermore, the first and second proximity sensors (100) (100') can be installed.

This arm post 40 can be rotated in the left and right direction by the rotating housing 30 by a rotating operation, and can be rotated in the vertical direction by the hinge bracket (H), and as a result, the CCTV camera (C) can be rotated up, down, left and right. It can be moved three-dimensionally in all directions.

As shown in FIG. 4 , the rotation driving unit 50 includes a first gear 51 coupled to the bracket rotation shaft 21 in the rotation housing 30 , and a reduction motor fixed to the interior of the rotation housing 30 . (52) and a second gear 53 gear-coupled to the first gear 51 as being coupled to the rotation shaft of the reduction motor 52. With this structure, when the reduction motor 52 rotates the second gear 53 , the rotation housing 30 in which the reduction motor 52 is built is rotated.

The sub-post 60, as shown in FIGS. 1 and 2, protrudes upward from the upper part of the rotating housing 30, and fixes the horizontal post 70 to the upper side of the female post 40. .

The first and second wires 80 and 80 ′ are, as shown in FIG. 1 , by connecting both ends of the horizontal post 70 and the female bracket 41 of the front end of the female post 40 to the both ends of the CCTV camera ( C) to prevent vibration from occurring.

As shown in FIGS. 3 and 4, the female bracket 41 has a trapezoidal shape that narrows toward the front, and the first and second wires 80 and 80' are fastening bolts to both sides of the inclined surfaces of the female bracket 41. (81) is combined.

Since the female bracket 41 is installed on the female post 40 hinged to the rotating housing 30 , the female bracket 41 is located on the lower side of the horizontal post 70 . Therefore, when the first and second wires 80, 80' connect both ends of the horizontal post 70 and the both ends of the female bracket 41, the female bracket 41 supporting the CCTV camera C is the first, It is to be supported in three directions by the two wires (80, 80') and the female post (40). Accordingly, even when a strong wind blows, the arm post 40 is supported by the first and second wires 80 and 80 ′ at both ends of the horizontal post 70 so that it does not shake, and accordingly, the video captured by the CCTV camera is shaken. Therefore, when an event situation occurs, the image can be accurately read to determine the cause.

The winch driving unit 90 is installed at both ends of the cylindrical housing 91 and the cylindrical housing 91 that are rotatably fitted in the cylindrical hole 71 that crosses the horizontal post 70, as shown in FIG. and first and second guide pulleys 92 and 92' for guiding the first and second wires 80 and 80' to the cylindrical housing 91, and the cylindrical housing 91 is symmetrically disposed inside the guide The first and second winches 93 and 93 ′ for winding or unwinding the first and second wires 80 and 80 ′, and the first and second winches 93 and 93 ′ axially coupled to each other. Helical gears 94 and 94', first and second worm gears 95 and 95' coupled with the first and second helical gears 94 and 94', and first and second worm gears 95 A shaft 96 shaft-coupled to (95'), a driven gear 97 coupled to the shaft 96, a driving gear 98 gear-coupled to the driven gear 97, and a driving gear 98 It includes a shaft-coupled reduction motor 99 .

With this structure, when the reduction motor 99 rotates the driving gear 98 forward and reverse, the driven gear 97 and the shaft 96 rotate to rotate the first and second worm gears 95 and 95' forward and reverse. , The first and second worm gears 95, 95' are first and second by rotating the first and second winches 93 and 93' shaft-coupled to the first and second helical gears 94 and 94' forward and reverse. The two wires 80 and 80' are unwound or wound.

And since the first and second helical gears 94 and 94' have a structure coupled to the first and second worm gears 95 and 95', when the first and second worm gears 95 and 95') rotate, the second The first and second helical gears 94 and 94' are rotated to unwind or wind the first and second wires 80 and 80' wound on the first and second winches 93 and 93', but the driven The first and second wires 80 and 80' cannot be forcibly released in a state in which the first and second worm gears 95 and 95') are not rotated because the gear 97 does not operate. Accordingly, the first and second helical gears 94 and 94' and the first and second worm gears 95 and 95' are used without a separate brake device for preventing the first and second wires 80 and 80' from being released. The first and second wires 80, 80 ' will function as a brake to prevent the natural loosening.

The first proximity sensor 100 is, as shown in FIG. 6, an object that blocks the view of the CCTV camera (C) from one side with respect to the front center (A) of the arm bracket 41, for example, a rich tree branch When there is a first occlusion signal (S1) is generated, and the second proximity sensor 100 'is the first when there is an object blocking the view of the CCTV camera (C) from the other side based on the front center of the arm bracket (41). A second occlusion signal S2 is generated.

On the other hand, in the arm bracket 41, the first and second proximity sensors 100 and 100 ′ have first and second tube grooves ( 42 and 42' are formed, and the first and second proximity sensors 100 and 100' are disposed inside the first and second tube grooves 42 and 42'. At this time, the first and second tube grooves 42 and 42' have a trumpet shape that widens to the front side, and are opened in a direction widening based on the front center (A), and accordingly, the first and second proximity sensors 100 ) (100') can independently detect the presence or absence of an object blocking each front view.

With this structure, the first occlusion signal S1 is used as a signal for the CCTV camera C to operate the rotation driving unit 50 so that the first occlusion signal S1 is no longer generated, and the second occlusion signal S2 ) is used as a signal for the CCTV camera C to operate the rotation driving unit 50 so that the second occlusion signal S2 is no longer generated, and accordingly, the first and second occlusion signals S1 and S2 are generated. It is possible to automatically change the shooting position of the CCTV camera (C) to a position that does not block the view, that is, a position that does not block the view.

In particular, by automatically changing the shooting position of the CCTV camera (C) automatically, it is possible to reduce the effort of management personnel to go out or change work for this purpose.

FIG. 7 is a view for explaining that the arm post is rotated upward in the holding device of FIG. 1 , and FIG. 8 is a view for explaining that the arm post of FIG. 7 is rotated downward.

When a lot of leaves grow thick in front of the CCTV camera (C) and cover the view, as shown in FIG. 7, slightly loosen or wind the first and second wires 80 and 80 ' to remove the dark post (40). The CCTV camera (C) supported by the arm bracket 41 is properly rotated downward or upward based on the hinge bracket (H) of the prop, and thus the CCTV camera (C) moves downward or upward to avoid tree branches. will not be disturbed. Therefore, the CCTV camera (C) can perform a smooth control shooting, and when an event situation occurs, it is possible to accurately read the image for identifying the cause.

In addition, if you want to repair or replace the CCTV camera (C), as shown in Figure 8, by sufficiently loosening the first and second wires (80, 80') to remove the female post (40) from the hinge bracket (H) of the post. The CCTV camera (C) supported by the arm bracket 41 is rotated completely downward based on the , thus approaching to a lower position accessible by the administrator. Accordingly, it is possible to repair or replace the CCTV camera (C) without using a separate ladder or the like.

As described above, according to the present invention, the pivoting housing 30 that is rotated with respect to the fixing bracket 20 on the upper side of the post 10 and the hinge bracket (H) protruding to the side of the pivoting housing 30 are hinged. By including the arm post 40, it is possible to move the CCTV camera C supported on the arm bracket 41 of the arm post 40 in up, down, left and right directions. Accordingly. According to the change of season, when tree branches are abundant in front and block the view, it can automatically move to a position that does not block the view, enabling accurate control shooting.

In addition, by connecting both ends of the horizontal post 70 and the both ends of the female bracket 41, the first and second wires 80 and 80 ′ connect the female bracket 41 supporting the CCTV camera C to the first and second wires. It can be supported in three directions by the (80) (80 ') and the female post (40), and accordingly, the female post (40) does not shake even when a strong wind blows, so that the CCTV camera (C) hanging from the arm bracket (41) ) can take accurate control shots.

In addition, the first and second wires 80 and 80' can be unwound or wound by the winch driving unit 90, so that when unwinding or winding an appropriate amount, the arm post 40 can be appropriately moved in the vertical direction, so that the CCTV camera (C) It is possible to vary the shooting range.

And when the winch driving unit 90 completely unwinds the first and second wires 80 and 80', the arm post 40 rotates downward from the hinge bracket (H), so the manager does not need a maintenance vehicle or a ladder. Access to the CCTV camera (C) is possible so that the CCTV camera (C) can be repaired, retrieved, or reinstalled.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

10 ... Post 20 ... Fixing bracket
21 ... Bracket rotating shaft 30 ... Rotating housing
31 ... housing body 31a ... lower bushing
32 ... cover 32a ... upper bushing
40 ... arm post 41 ... arm bracket
50 ... Rotational drive 51 ... 1st gear
52 ... reduction motor 53 ,,, 2nd gear
60 ... sub post 70 ... cross post
71 ... Cylindrical hole 80, 80' ... 1st and 2nd wire
90 ... winch drive part 91 ... cylindrical housing
92, 92' ... 1st and 2nd guide pulleys 93, 93' ... 1st and 2nd winches
94, 94' ... 1st and 2nd helical gears 95, 95' ... 1st and 2nd worm gears
96 ... shaft 97 ... driven gear
98 ... drive gear 99 ... reduction motor
100, 100' ... first and second proximity sensors

Claims (6)

Post (10) fixed to the floor in a specific place;
a fixing bracket 20 having a bracket rotation shaft 21 that protrudes upward as being fixed from the upper side of the post 10;
a rotating housing 30 that is rotatably fitted to the bracket rotating shaft 21; and
As a hinge-coupled to the hinge bracket (H) protruding to the side of the rotating housing (30), the arm bracket (41) for supporting the CCTV camera (C) is installed at the end of the arm post (40);
The rotating housing 30 includes a housing body 31 having a lower bushing 31a that is rotatably fitted to the bracket rotation shaft 21 and is coupled to the upper portion of the housing body 31, and the lower bushing ( Functional CCTV camera holding device, characterized in that it comprises a cover (32) formed with an upper bushing (32a) rotatably fitted to the bracket rotation shaft (21) passing through 31a). delete According to claim 1,
a sub-post 60 extending upward of the rotating housing 30;
a horizontal post 70 installed in the horizontal direction on the upper part of the sub post 60; and
First and second wires (80, 80') connecting both ends of the horizontal post (70) and both ends of the arm bracket (41); Functional CCTV camera holding device, characterized in that it further comprises. [Claim 4] The functional CCTV camera according to claim 3, further comprising a winch driving unit (90) installed on the horizontal post (70) to wind or unwind the first and second wires (80, 80'). holding device. According to claim 4, The winch driving unit (90),
A cylindrical housing 91 that is rotatably fitted in the cylindrical hole 71 that crosses the horizontal post 70,
first and second guide pulleys 92 and 92' installed at both ends of the cylindrical housing 91 to guide the first and second wires 80 and 80' to the cylindrical housing 91;
The first and second winches 93 and 93' for winding or unwinding the first and second wires 80 and 80' that are symmetrically arranged inside the cylindrical housing 91 and guided therein;
first and second helical gears 94 and 94' shaft-coupled to the first and second winches 93 and 93';
The first and second helical gears (94, 94') and the first and second worm gears (95, 95') geared together;
a shaft 96 shaft-coupled to the first and second worm gears 95 and 95';
a driven gear 97 coupled to the shaft 96;
a driving gear 98 geared to the driven gear 97;
Functional CCTV camera holding device, characterized in that it comprises a reduction motor (99) coupled to the shaft with the drive gear (98). According to claim 1,
The arm bracket 41 is installed to be spread apart from the front center, and the first proximity sensor 100 that generates the first occlusion signal S1 when there is an object that covers one side of the front and the object that covers the other side of the front Functional CCTV camera holding device, characterized in that it further comprises a second proximity sensor (100') for generating a second occlusion signal (S2) when there is.

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