KR20090004439U - Surveillance camera - Google Patents

Abstract

The present invention relates to a surveillance camera, the camera module 100; A focus adjustment ring 200a coupled to the circumference of the camera module 100 to focus the camera module 100 by rotation adjustment; A gear member 300 having a gear tooth formed unevenly in the axial direction of the focusing ring 200a and coupled to the focusing ring 200a; A housing 400 accommodating the camera module 100, a focusing ring 200a, and a gear member 300 therein; And an end portion is gear-connected to the gear tooth of the gear member 300 and has an extension length in a direction perpendicular to the direction of the rotation axis of the gear member 300, and is fixed by operation outside the housing 400. The outer surface of the housing 400, the other end of the adjustment member 500 is installed to be exposed to the outer surface so as to adjust the rotation; and the technical gist, it is possible to easily adjust the focus of the lens from the outside without having to disassemble the housing The surveillance camera has excellent waterproof structure, and the transmission of power applied from the outside of the housing for the focusing of the lens is made clear and solid, and the strength of the power transmission element itself is improved and the connection between the gear elements is also secured. will be.

Surveillance Camera Focus Zoom LED Window Cable Stand

Description

Surveillance camera

The present invention relates to a surveillance camera, and more particularly, it is possible to facilitate setting by focusing, zooming, and switching the lens from the outside of the housing, and the operation terminal exposed to the outside of the housing can maintain the reliability of waterproofing. It is about a surveillance camera.

In general, a security surveillance camera is a photographing device that can check a particular place or object in a distant place and send it to a closed circuit television (CCTV) without checking the abnormality of the place or object being photographed. It is installed in a specific place for a special purpose, such as monitoring the place where theft or accident can occur or checking the operation status of the machine or process flow.

Surveillance cameras are usually installed on the wall or ceiling of a building to be as large as possible, and set in a specific direction, and are adjusted to focus the lens at a specific location required for the setting. In the case where the installation position of the camera is changed and it is necessary to refocus the lens, a number of surveillance cameras are known that allow the lens to be focused from the outside without having to disassemble the housing.

As such a surveillance camera, a brief description will be made of a CCTV camera focusing apparatus of Korean Patent No. 466987 and an infrared surveillance camera capable of adjusting the lens focus outside of Korean Patent No. 726346.

1 is a perspective view of the CCTV camera focusing apparatus, Figure 2 is an exploded perspective view of the main portion of the infrared surveillance camera that can adjust the lens focus from the outside.

The CCTV camera focusing apparatus may adjust the lens focus and distance from the outside by an operation of rotating the focus adjusting ring 251 and the zoom adjusting ring 253 at the outside of the housing 202, but is installed outside the housing. Only the shade member (not shown) can be rotated to rotate the focus control ring 251 and the zoom control ring 253, and there is a problem that is very vulnerable to waterproofing.

In addition, the infrared surveillance camera that can adjust the lens focus from the outside provides the rotational power to the gear device (32, 34, 42, 44) via the rotating shaft (36, 46) protruding out of the rear cover (6). In addition, although the gap formed in the penetrating portion of the rear cover 6 is double-sealed by two O-rings (not shown), the rotary shafts 36 and 46 have a narrow cross-sectional area and can only be extended in front and rear directions. There was a problem that the power transmission is difficult to be made clearly and firmly.

In addition, the connection part between the gears is limited to the narrow area of the gear teeth having the spur gear structure, and the gear teeth are easily damaged in the power transmission process, and there are many internal parts to securely fix and connect a plurality of spur gears. There was a problem.

The present invention devised to solve the problems as described above, it is an object of the present invention to provide a surveillance camera having an excellent waterproof structure while being able to easily adjust the focus of the lens from the outside without having to disassemble the housing.

In addition, the surveillance camera has a structure in which power transmission from the outside of the housing for the focusing of the lens is clearly and robustly improved, and the strength of the power transmission element itself is improved, and the connection between the gear elements is also secured. To provide for other purposes.

The present invention for achieving the object as described above, the camera module 100; A focus adjustment ring 200a coupled to the circumference of the camera module 100 to focus the camera module 100 by rotation adjustment; A gear member 300 having a gear tooth formed unevenly in the axial direction of the focusing ring 200a and coupled to the focusing ring 200a; A housing 400 accommodating the camera module 100, a focusing ring 200a, and a gear member 300 therein; And an end portion is gear-connected to the gear tooth of the gear member 300 and has an extension length in a direction perpendicular to the direction of the rotation axis of the gear member 300, and is fixed by operation outside the housing 400. Surveillance camera configured to include a; the outer end adjustment member 500 is installed so that the other end is exposed to the outer surface of the housing 400 to adjust the rotation to the technical gist.

Here, the housing 400 is made of a material capable of light transmission, is installed in front of the lens of the camera module 100, the light emission path of the LED light and the light introduction path of the lens of the camera module 100 is separated A formed window 410; And a side cover 420 formed of a material capable of blocking light to cover the circumference of the camera module 100, the focusing ring 200a, and the gear member 300 from the side.

In addition, the window 410 is composed of a transparent material, the lighting unit 411 is installed in front of the LED; A lens unit 412 formed of a transparent material and installed in front of the lens of the camera module 100; And an opaque material capable of blocking light, and is coupled between the lighting unit 411 and the lens unit 412 to block light passing between the lighting unit 411 and the lens unit 412, and the lighting unit 411. A front surface of the lens unit 412 having an external locking jaw 413a and an internal locking jaw 413b that can be connected to each other, and a blocking member 413 that is tightly coupled to the lighting unit 411 and the lens unit 412; It is preferably configured to include.

In addition, the lighting unit 411, the lens unit 412, the blocking member 413 of the window is preferably mutually coupled by ultrasonic welding.

In addition, the external adjustment member 500 is preferably extended in a path in which the separation distance from the gear member 300 to the housing 400 is minimized.

In addition, the external adjustment member 500 is preferably installed in the lower portion of the housing 400.

The external adjustment member 500 includes a gear connecting portion 510 which is gear-connected to the gear member 300 by including a gear value corresponding to the gear value of the gear member 300; A circumferential portion 520 extending from the gear connecting portion 510 to the housing 400 side; A housing connecting portion 530 having an outer diameter extended from the circumferential portion 520 and having one end thereof caught by a locking jaw 421 formed in the housing 400 and connected to the housing 400; An outer operation part 540 having an outer diameter smaller than that of the housing connection part 530 and formed at the other end of the housing connection part 530 so as to transmit rotational force to the housing connection part 530 by a finger or a tool; And a through hole 551 at a position corresponding to the external manipulation unit 540 to cover the other end of the housing connection unit 530 except for the external manipulation unit 540 and to be fixedly coupled to an outer surface of the housing 400. Being configured to include a; housing fixing part 550.

In addition, the cable 400 which is drawn out to the outside of the housing 400 has a cable passage 715 through which the stand 700 is fixedly coupled to the cable outlet of the housing 400; It is preferred to be configured.

The stand 700 includes a camera coupler 710 fixedly coupled to the housing 400 by having a cable passage 715a therein; And a cable path 715b hinged to the camera coupler 710 so that the camera coupler 710 is pivotable, and a cable passing through the cable passage 715a of the camera coupler therethrough. It is preferably configured to include; the wall surface fixture 720 is fixed to the ceiling or wall of the building.

In addition, the stand 700, the camera coupler 710 fixedly coupled to the housing 400; A wall fixing tool 720 hinged to the camera coupler 710 so that the camera coupler 710 can be rotated and fixed to a ceiling or a wall of the building; And a concave-convex connection part 730 which is formed with concavities and convexities in the connection part of the camera coupler 710 and the wall fixing section 720.

And, the switch installation port 800 is provided with a camera control switch 810 to enable the setting of the camera operating conditions by the switch operation in the state where the surveillance camera is installed; An opening 910 penetrating through the housing 400 at a position corresponding to the switch installation port 800, a screw coupling portion 920 formed by continuously forming a spiral groove around the opening 910; Cover portion 930 blocking the opening 910 and screwed onto the screw coupling portion 920, and the cover portion 930 to transmit a rotational pressing force to the cover portion 930 with a finger or a tool. It is preferably configured to further include; a switch protection member 900 made of a rotational force transmission unit 940 formed on the outer surface.

In addition, the switch protection member 900 is preferably installed in the lower portion of the housing 400.

In addition, the switch protection member 900, the switch installation port 800 or the housing 400 and the cover portion 930 so that the cover portion 930 of the switch protection member is completely prevented from being separated from the surveillance camera. It is preferably configured to further include; connecting portion 950, both ends of which are coupled to each other.

In addition, the connection portion 950 of the switch protection member, the switch installation portion 800 and the cover so as to be accommodated in the spaced space portion between the switch mounting portion 800 and the cover portion 930 of the switch protection member. Preferably, both ends are fixedly coupled to the inner surface of the part 930.

The present invention by the above-described configuration is provided with an external adjustment member and a switch protection member, and when focusing, zooming and resetting are necessary, the lens can be used to focus and switch the lens from the outside without disassembling the housing. The effect is that the setting can be simplified.

In addition, when the surveillance camera is installed, an external adjustment member may be formed at the lower portion of the surveillance camera, and by being installed at the lower portion of the surveillance camera together with the switch protection member, an excellent waterproof structure may be realized in the external operation terminal of the surveillance camera. There is another effect of forming a neat appearance.

In addition, by applying the bevel gear to the power transmission structure by the external adjustment member, it is possible to implement the external adjustment member to have a minimum extension length from the camera module to the housing, thereby applying the power applied from the outside of the housing to adjust the focus of the lens There is another effect that the delivery of can be made clear and robust.

In addition, by applying a bevel gear structure having an inclined contact surface to be vertically connected to the power transmission structure by the external adjustment member, it is possible to realize a higher shear strength than the spur gear in the gear tooth portion, the power transmission between the gear elements is more There is another effect that it can be made robust.

In addition, as the window has a structure in which the lighting unit and the lens unit are tightly and tightly coupled to the blocking member by ultrasonic welding, excellent waterproofing can be realized and cracks can be prevented from occurring at the coupling end with the blocking member. There is another effect that it can.

As the cable is drawn out through the cable passage formed in the stand, there is another effect that the cable can be safely protected inside the stand without being exposed to the external environment.

In addition, when the stand has a structure consisting of a camera coupler and a wall fixing sphere, there is another effect that the camera coupler is prevented from being easily bent by the self load of the camera module and the housing by providing the uneven connection portion.

The present invention having the configuration as described above will be described in more detail with reference to the following drawings.

Figure 3 is a main perspective view showing a first embodiment of the surveillance camera according to the present invention, Figure 4 is a partial perspective view of Figure 2, Figure 5 is an exploded perspective view of the window, Figure 6 in a different direction FIG. 7 is a perspective view illustrating the main portion of FIG. 6.

Surveillance camera according to the present invention is largely composed of the camera module 100, the focusing ring (200a), gear member 300, the housing 400, the external adjustment member 500, the rotation by the camera module ( The gear member 300 is coupled to the focus adjustment ring 200a coupled to the circumference of the camera module 100 to focus the 100, and the external adjustment member 500 is connected to the gear member 300. It has a structure that the end is exposed to the outer surface of the housing 400 in a state connected in the vertical direction.

The camera module 100, the focus control ring 200a, the zoom control ring 200b having the same operation structure as the focus control ring 200a, the focus and zoom control structure of the surveillance camera of Korean Utility Model No. 413302 It is described in detail in the following, according to a number of known techniques including the prior art, the detailed description thereof will be omitted, the zoom adjustment ring 200b is the focus adjustment to replace the focus adjustment ring 200a The bar having the same operation structure as the ring 200a will be described collectively as the focusing ring 200a.

The gear member 300, the gear teeth are not radially formed from the outer circumferential surface of the focusing ring (200a), but rotates in a state in which the outer adjustment member 500 is installed perpendicular to the focusing ring (200a). In order to transmit power to the focus adjustment ring 200a side by adjustment, the gear adjustment is formed in the rotation axis direction of the focus adjustment ring 200a is coupled to the focus adjustment ring 200a.

The housing 400 is a component for accommodating the camera module 100, the focusing ring 200a, and the gear member 300 therein, and includes a window 410 and a side cover 420. 410 is made of a material capable of light transmission is installed in front of the lens of the camera module 100, the side cover 420 is made of a material capable of light blocking the camera module 100, focusing ring 200a ), The circumference of the gear member 300 is covered from the side, or side and rear.

The window 410 is separated from the illumination unit 411 is installed on the light emission path of the LED light and the lens unit 412 is installed on the light introduction path of the lens of the camera module 100, the illumination unit and A blocking member 413 made of an opaque material capable of blocking light is coupled between the lens parts 412 to provide a partition for blocking light passing between the lighting part 411 and the lens part 412.

The blocking member 413 is formed at the connection end with the lighting unit 411 is formed with an external locking jaw 413a in which the inner end of the front surface of the lighting unit 411 has a flat shape and can be closely connected to the lighting unit 411. An inner locking jaw 413b is formed at the connection end to which the outer end of the front surface of the lens unit 412 has a flat shape and can be closely contacted. The inner end and the outer end may be hermetically bonded to each other in a state where the inner end and the outer end are respectively connected to the inner locking jaw 413b.

When the blocking member 413 is made of a plastic material, by applying ultrasonic vibration to the joining surface of the lighting unit 411 and the lens unit 412, an ultrasonic fusion method of heating, softening and melting the plastic material is applied. It can be firmly interconnected without adhesives or solvents.

When the illumination unit 411, the lens unit 412, and the blocking member 413 are bonded to each other by an ultrasonic fusion method, even when the illumination unit 411 and the lens unit 412 are formed of a glass material that is easily cracked, the bonding unit It does not easily cause deformation or damage to the product, it is excellent in watertightness and airtightness due to strong welding, and it does not need separate intermediary members to bind each other, which not only improves production efficiency but also uniform quality throughout the joint. The bonding can be made to further improve the quality and reduce the cost.

The outer adjustment member 500 extends in a direction perpendicular to the rotation axis direction of the gear member 300 in a state where one end is geared to the gear teeth of the gear member 300 inside the housing 400. It has a length and is formed extending from the gear member 300 to the housing 400, the other end so that the external adjustment member 500 can be rotated in place by operation outside the housing 400 The housing 400 is installed to be exposed to the outer surface.

The external adjustment member 500 is composed of a gear connecting portion 510, a circumferential portion 520, a housing connecting portion 530, an external operation portion 540, a housing fixing portion 550, the gear connecting portion 510 A gear tooth having a shape corresponding to the gear value of the gear member 300 is formed to be connected to the gear member 300 to form a bevel gear together with the gear member 300.

The circumferential portion 520 is a body portion extending from the gear connecting portion 510 to the housing 400 side, and according to the distance between the focusing ring 200a and the gear member 300 and the housing 400. The extension length is determined.

The housing 400 is formed with a through hole having a shape that allows the outer end of the outer adjustment member 500 to pass through, but which can constrain the outer adjustment member 500 in place. In the outer adjustment member 500 has an assembly coupling structure in which the outer adjustment member 500 is inserted into the housing 400 through the through-hole from the outside of the housing 400, to provide an entry movement limit to the inside of the housing 400 It is preferable that the locking jaw 421 is formed.

The housing connecting portion 530 is formed to have an outer diameter extended than the circumferential portion 520 so that the inner end is caught by the locking step 421 formed in the housing 400, and the external operation portion 540 is the housing. The exposed portion of the housing connecting portion 530 has an outer diameter smaller than that of the housing connecting portion 530 and is capable of transmitting rotational force to the housing connecting portion 530 by a finger or a tool. It is formed at the outer end.

The housing fixing part 550 includes the housing 400 such that the assembly including the gear connecting part 510, the circumferential part 520, the housing connecting part 530, and the external operation part 540 is not separated out of the housing 400. As a component coupled to the outer surface of the), and provided with a through hole 551 at a position corresponding to the external control unit 540 to cover the other end of the housing connecting portion 530 except for the external control unit 540 It is fixedly coupled to the outer surface of the housing 400.

Conventionally, in order to externally rotate the components corresponding to the focusing ring 200a, the rotational force transmission shaft has a long length corresponding to a distance from the focusing ring 200a to the rear end of the housing 400. Although it was necessary to form, in the present invention by applying a power transmission structure by the bevel gear to the gear member 300 and the external adjustment member 500, the side of the housing 400 in the focusing ring (200a) The circumferential portion 520 and the external adjustment member 500 may be formed in a length corresponding to the distance to the distance.

In the present invention, the gear member 300 and the external adjustment member 500 are vertically coupled to each other, the gear connection being made in the direction in which the gear member 300 and the external adjustment member 500 are exactly vertically limited. It is not intended that the gear connection is made close to the vertical to extend the shorter length from the focusing ring 200a to the housing 400, beyond the stereotype that the gear connection is made only in parallel axial directions. it means.

The external adjustment member 500 is preferably installed on a path in which the separation distance from the gear member 300 to the housing 400 is minimized, thereby transmitting power applied from the outside of the housing 400. The external adjustment member 500 can be made clearly and firmly.

In addition, by applying a bevel gear structure having an inclined contact surface to be perpendicularly connected to the power transmission structure by the external adjustment member 500, the gear teeth of the gear member 300 and the external adjustment member 500 are spur gears. Power transmission can be achieved in a state with an extended connection area, so that a higher shear strength can be realized than a spur gear, and power transmission between gear elements can be made more robust.

Surveillance camera according to the present invention, further comprising a stand (700) for fixing the housing 400 to a wall or the like at a predetermined angle, the stand 700 is drawn out of the housing (400) The cable passage 715 that can pass through 600 is provided therein to be fixedly coupled to the cable outlet of the housing 400.

The stand 700 may be applied in various forms without being limited to a specific structure as long as it can fix the housing 400 at a predetermined angle to the wall surface, but in the first embodiment of the present invention, the stand 700 is the housing. The camera coupler 710 is fixedly coupled to the 400, and the camera coupler 710 is hinged to the camera coupler 710 so that the rotation can be adjusted and the wall fixture is fixed to the ceiling or wall of the building ( 720).

Even when the camera coupling sphere 710 and the wall fixing sphere 720 have a structure formed separately, the camera coupling sphere 710 and the wall fixing sphere 720, the cable 600 is the camera coupling portion 710 Cable passages 715a and 715b are formed to be introduced into the inside and continuously passed without being exposed to the outside and finally drawn out to the wall connection end of the wall fixture 720.

In addition, the connection portion of the camera coupler 710 and the wall fixture 720, imparting a greater friction force to the connection surface of the camera coupler 710 and the wall fixture 720 or prevents the progress is made smoothly By providing the locking step is provided with a concave-convex connection portion 730 is formed in the concave-convex to prevent easy rotation of the camera coupling sphere 710.

As the stand 700 has the structure as described above, the cable 600 drawn out from the housing 400 extends to the wall surface, and is not exposed to the external environment through the cable passage 715. It can be safely protected inside the stand 700, by the concave-convex connection portion 730, the camera coupler 710 is continuously downward pressure by the self load of the camera module 100 and the housing 400 Can be prevented from bending downward.

In addition, the surveillance camera according to the present invention, the switch installation port 800 is provided with a camera control switch 810 to enable the setting of the camera operating conditions by the switch operation in the state where the surveillance camera is installed, and the switch installation A structure having a switch protection member 900 detachable from the housing 400 at a position corresponding to the switch installation port 800 to expose or block adjustment of the sphere 800 to the outside of the housing 400. Has

The switch protection member 900 is composed of an opening 910, a screw coupling portion 920, a cover 930, a rotational force transmission unit 940, the opening 910 is the switch installation port 800 It is formed through the housing 400 in a corresponding position, the screw coupling portion 920 is formed by the continuous spiral groove formed around the opening 910.

The cover part 930 is formed in a size and shape corresponding to the opening part 910, and has a spiral protrusion having a shape that can be screwed into a spiral groove of the screw coupling part 920 around the opening part 910. ) And is screwed onto the screw coupling portion 920.

The rotation force transmitting part 940 is formed on the outer surface of the cover part 930 so as to transmit the rotational pressing force to the cover part 930 by a finger or a tool, and the cover part 930 is positioned in the opening part 910. When the rotation force is applied to the rotational force transmission unit 940, for example, in a clockwise direction, the cover unit 930 is bound by the screw coupling unit 920 to seal the opening 910. When the rotation force is applied in the counterclockwise direction, the cover part 930 is released from the screw coupling part 920 to open the opening 910 to expose the switch installation part 800 to the outside.

The external adjustment member 500 of the present invention may be installed to expose the external operation portion 540 at any position of the side of the housing 400, the external adjustment member 500 and the switch installation port 800 And it is preferable to install the switch protection member 900 in the lower portion of the housing 400 which is least affected by the external environment as it is located at the lower end when the surveillance camera is installed.

In the external control terminal such as the external adjustment member 500, the camera control switch 810, it is possible to implement a good waterproof structure and form a clean appearance just by placing the lower portion of the housing 400. In addition, on the lower circumference of the housing 400, the locking jaw or blocking to block the path so that rain water does not flow to the outer adjustment member 500 or the switch protection member 900 on the surface of the housing 400. By providing a means such as a plate it is possible to implement a better waterproof structure.

When the operation of the camera control switch 810 is required, the user is separated from the opening 910 of the cover portion 930 of the switch protection member, since the surveillance cameras are mostly installed in a high position from the ground Therefore, if the user accidentally drops the cover part 930, it is easy to be lost.

The switch protection member 900 according to the present invention is so that the cover portion 930 is completely separated and separated from the surveillance camera to prevent the loss easily, the switch installation port 800 or the housing 400, and The cover portion 930 has a structure having a connecting portion 950 is coupled to both ends.

The connection part 950 of the switch protection member is limited to a specific shape, structure, and coupling position if the cover part 930 can be stably restrained on the surveillance camera without disturbing the opening / closing adjustment of the cover part 930. Although not, if it is accommodated in the spaced apart space between the switch installation port 800 and the cover portion 930, since the protection can be made stable by the combination of the cover portion 930, the switch installation portion Both ends are fixedly coupled to the inner surface of the 800 and the cover portion 930, respectively.

The present invention has been described with reference to preferred embodiments of the present invention, but the present invention is not limited to these embodiments, and the claims and detailed descriptions of the present invention together with the embodiments in which the above embodiments are simply combined with existing known technologies. In the present invention to be modified by those skilled in the art to which the present invention pertains should be naturally included in the technical scope of the present invention.

1-perspective view of a CCTV camera focusing apparatus according to the prior art

Figure 2-exploded perspective view of the main part of the infrared surveillance camera that can adjust the lens focus from the outside according to the prior art

3-a main portion perspective view showing a first embodiment of a surveillance camera according to the present invention

Figure 4-partial exploded perspective view of Figure 2

5-exploded perspective view of the window

Figures 6-3 are perspective views in different directions

Figures 7-6 partial perspective view of Figure 6

<Description of Major Symbols Used in Drawings>

100: camera module 200a: focusing ring

200b: zoom control ring 300: gear member

400 housing 410 window

411: lighting unit 412: lens unit

413: blocking member 413a: external locking jaw

413b: Internal locking jaw 420: Side cover

421: locking step 500: external adjustment member

510: gear connection 520: circumference

530: housing connection 540: external control

550: housing fixing part 551: through hole

600: cable 700: stand

710: camera coupler 715: cable path

715a: cable path of the camera coupler 715b: cable path of the wall fixture

720: wall fixing fixture 730: uneven connection

800: switch installation port 810: camera control switch

900 switch protection member 910 opening

920: screw connection 930: cover

940: torque transmission unit 950: connection

Claims (14)

Camera module 100; A focus adjustment ring 200a coupled to the circumference of the camera module 100 to focus the camera module 100 by rotation adjustment; A gear member 300 having a gear tooth formed unevenly in the axial direction of the focusing ring 200a and coupled to the focusing ring 200a; A housing 400 accommodating the camera module 100, a focusing ring 200a, and a gear member 300 therein; And One end is gear-connected to the gear teeth of the gear member 300, has an extended length in the direction perpendicular to the rotation axis direction of the gear member 300, rotated in place by operation outside the housing 400 An outer adjustment member 500 having the other end exposed to the outer surface of the housing 400 so as to be adjusted; Surveillance camera, characterized in that configured to include. The method of claim 1, wherein the housing 400, A window 410 formed of a material capable of light transmission and installed in front of the lens of the camera module 100, wherein the light emission path of the LED light and the light introduction path of the lens of the camera module 100 are separated from each other; And Surveillance camera comprising a; made of a material capable of blocking light, the camera module 100, the focusing ring (200a), the side cover (420) for covering the circumference of the gear member 300 from the side. The method of claim 2, wherein the window 410, Illuminating part 411 is made of a transparent material installed in front of the LED; A lens unit 412 formed of a transparent material and installed in front of the lens of the camera module 100; And It is made of an opaque material capable of blocking light, and is coupled between the lighting unit 411 and the lens unit 412 to block light passing between the lighting unit 411 and the lens unit 412, and the lighting unit 411 and the lens. A blocking member 413 which is provided with an outer locking jaw 413a and an inner locking jaw 413b that can be connected to the front of the part 412 in close contact with the lighting unit 411 and the lens unit 412. Surveillance camera, characterized in that configured to include. The method of claim 3, wherein the lighting unit 411, the lens unit 412, the blocking member 413 of the window, Surveillance cameras, characterized in that they are mutually coupled by ultrasonic welding. The method of claim 1, wherein the external adjustment member 500, Surveillance camera, characterized in that extending in a path that the separation distance from the gear member 300 to the housing 400 is minimized. The method of claim 1 or 5, wherein the external adjustment member 500, Surveillance camera, characterized in that installed in the lower portion of the housing (400). The method of claim 1 or 5, wherein the external adjustment member 500, A gear connecting portion 510 having a gear value corresponding to a gear value of the gear member 300 and gear connected to the gear member 300; A circumferential portion 520 extending from the gear connecting portion 510 to the housing 400 side; A housing connecting portion 530 having an outer diameter extended from the circumferential portion 520 and having one end thereof caught by a locking jaw 421 formed in the housing 400 and connected to the housing 400; An outer operation part 540 having an outer diameter smaller than that of the housing connection part 530 and formed at the other end of the housing connection part 530 so as to transmit rotational force to the housing connection part 530 by a finger or a tool; And The through hole 551 is provided at a position corresponding to the external manipulator 540 to cover the other end of the housing connection part 530 except for the external manipulator 540 and is fixedly coupled to an outer surface of the housing 400. Housing fixing part 550; Surveillance camera, characterized in that configured to include. The method of claim 1, And a stand 700 having a cable passage 715 through which the cable 600 drawn out of the housing 400 passes therethrough and fixedly coupled to the cable outlet of the housing 400. A surveillance camera characterized by the above. The method of claim 1 or 8, wherein the stand 700, A camera coupler 710 having a cable passage 715a therein and fixedly coupled to the housing 400; And The camera coupler 710 is hinged to the camera coupler 710 so that the rotation is adjustable, and provided with a cable passage 715b through which a cable passing through the cable passage 715a of the camera coupler passes therethrough. Wall fixtures 720 fixed to the ceiling or wall of the building; Surveillance camera, characterized in that configured to include. The method of claim 1, wherein the stand 700, A camera coupler 710 fixedly coupled to the housing 400; A wall fixing tool 720 hinged to the camera coupler 710 so that the camera coupler 710 can be rotated and fixed to a ceiling or a wall of the building; And An uneven connection portion 730 formed in an uneven portion of the connection portion of the camera coupling sphere 710 and the wall fixing section 720; Surveillance camera, characterized in that configured to include. The method of claim 1, Switch installation port 800 is provided with a camera control switch 810 to enable the setting of the camera operating conditions by the switch operation in the surveillance camera is installed; And An opening 910 penetrating through the housing 400 at a position corresponding to the switch installation port 800, a screw coupling portion 920 formed by continuously forming a spiral groove around the opening 910; Cover portion 930 blocking the opening 910 and screwed onto the screw coupling portion 920, and the cover portion 930 to be able to transmit the rotational pressing force to the cover portion 930 with a finger or a tool. Surveillance camera, characterized in that further comprises; a switch protection member (900) consisting of a rotational force transmission unit (940) formed on the outer surface. The method of claim 11, wherein the switch protection member 900, Surveillance camera, characterized in that installed in the lower portion of the housing (400). The method of claim 11, wherein the switch protection member 900, A connection part 950 having both ends coupled to the switch installation port 800 or the housing 400 and the cover part 930 so as to prevent the cover part 930 of the switch protection member from being completely separated from the surveillance camera; Surveillance camera, characterized in that further comprises a. The method of claim 13, wherein the connection portion 950 of the switch protection member, Both ends are fixedly coupled to the inner side of the switch mounting portion 800 and the cover portion 930 so as to be accommodated in the spaced space portion between the switch mounting portion 800 and the cover portion 930 of the switch protection member. Surveillance camera characterized in that.

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