JP3477853B2 - Housing device for surveillance camera - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing device for housing a surveillance camera. 2. Description of the Related Art Conventional housing devices for surveillance cameras are shown in FIGS. 5 and 6, and in these drawings, FIG.
The surveillance camera housing device 50 includes a base 51 on which a surveillance camera (not shown) is mounted, a front escutcheon 52 and a rear escutcheon 5 provided before and after the base 51.
3 and a pair of side plates 55 attached to hinges 54 on both left and right sides of the base 51. The left and right sides of the front escutcheon 52 and the rear escutcheon 53 are formed to extend to form side plate attachment portions 52a and 53a. This side plate attachment part 5
Screw holes 52b and 53b are formed in 2a and 53a, respectively. [0004] The side plate 55 has a side surface portion 55a and an upper surface portion 55b, and an end portion of the upper surface portion 55b is bent upward to form a joint portion 55c. The screw holes 55d are formed in the side surface portions 55a so as to overlap the screw holes 52b and 53b when the side plate 55 is brought into contact with the side plate mounting portions 52a and 53a.
A side plate mounting screw 56 is screwed into the screw holes 52b, 53b and the screw hole 55d. In the conventional surveillance camera housing device 50 constructed as described above, when the surveillance camera is mounted inside, the side plate mounting screw 56 is loosened and the hinge 54 is mounted.
The surveillance camera could be attached to the base 51 by opening the side plate 55 left and right around the axis. After the mounting, the side plate mounting screws 56 are tightened in the screw holes 52b, 53b and the screw holes 55d in a state where the joints 55c of the left and right side plates 55 are in close contact with each other, so that the surveillance camera housing device 50 is sealed. . [0007] However, in the above-mentioned conventional apparatus, a space for opening and closing the side plate 55 is required on the left and right sides of the surveillance camera housing device 50 when the surveillance camera is mounted. This has hindered space saving around the installation location of the monitoring camera housing device 50. In addition, the housing device 5 for the surveillance camera
0 was also limited to a place where there are no obstacles on the left and right sides of the housing device. An object of the present invention is to solve such a conventional problem, and an object of the present invention is to provide a surveillance camera housing device in which an installation place is not restricted by a space required for opening and closing. In order to achieve the above object, the present invention provides a camera mounting base having a rear escutcheon mounted on a mounting base and a camera mounting base projecting from the rear escutcheon. Assembly and
At one opening of the cylindrical case, a front escutcheon having a window is attached, and a case assembly detachably attached to the camera attachment base assembly so as to cover the case, and at one end of the camera attachment base assembly. A rotating means configured to rotatably engage one of the provided engaging portions and the other engaging portion provided at the other end of the case assembly; and the case assembly to the camera mounting base assembly. It is constituted by fixing means for detachably fixing. [0010] Preferably, the rotating means is formed at one end of the mounting base with an end closed and an engagement groove open at the other end, and the case assembly is engaged with the engagement groove by the engagement groove. May be formed to constitute the rotating means. With this configuration, the case assembly can be mounted and removed from the front escutcheon mounting side. In other words, this means that the case assembly is attached to and detached from the surveillance camera in the photographing direction. Usually, the case assembly is installed at a fixed distance between the surveillance camera and the subject. In the meantime, the object does not exist in close proximity. For this reason, when attaching and detaching the case assembly, the case assembly and surrounding objects do not interfere with each other. When the case assembly is detached, one engagement portion of the camera mounting base assembly and the other engagement portion of the case assembly engage, and the case assembly is attached to the camera mounting base assembly. In order to rotate, the surveillance camera can be mounted on the base while the case assembly is held by the camera mounting base assembly. Further, in the present invention, when the case assembly is pulled out, the engaging projection is engaged with the engaging groove formed in the mounting base, so that the case is not dropped from the mounting base. It can be moved to the lower side of the table, and a sufficient space for work can be secured. Next, an embodiment of a housing device for a surveillance camera according to the present invention will be described with reference to the drawings. FIG. 1 is a partially cutaway perspective view of the surveillance camera housing device according to the present invention, and FIG. 2 is a partially cutaway vertical sectional view of the surveillance camera housing device according to the present invention.
1 is an exploded perspective view of a surveillance camera housing device according to the present invention. In these figures, a surveillance camera housing device 1 has a rear escutsion 3
And a camera mounting base 4 protruding from the rear escutcheon 3 to form a camera mounting base assembly 5.
And a case assembly 8 composed of a front escutcheon 7 and the case assembly 8 is attached to the camera mounting base assembly 5 by connecting rods 9 and screws 10 and 11 as fixing means. The mounting base 2 has an escutcheon mounting portion 13 having a screw hole 12 at a rear portion, and a guide portion 14 at a front portion. The left and right side surfaces of the guide portion 14 are provided with an engagement groove 15 having a rear end opened, and a central portion is provided with a through hole 16 penetrating in a vertical direction. The rear escutcheon 3 is formed in a box shape with one surface opened, a screw hole 17 is formed at a bottom portion, and a cylindrical portion 19 provided with a connecting rod joining nut 18 is formed at an upper opening surface side. are doing. The base 4 is a plate-shaped member. A screw hole 20 is formed at the front end of the base 4, and the front end of a mounting bracket 21 is fixed to the rear end. The mounting bracket 21 has a step 22 in the middle and a screw hole 23 at the rear end. The mount 2, the rear escutcheon 3, and the base 4 are connected to the escutcheon mounting portion 1 of the mount 2.
3, a screw 24 is screwed into each of the screw holes 12, 17, and 23 with the rear end of the mounting bracket 21 superimposed on the inner surface of the bottom of the rear escutcheon 3.
The camera mounting base assembly 5 is integrally formed. Next, the case 6 and the front escutcheon 7 constituting the case assembly 8 will be described. The case 6 is a tubular member having a rectangular opening cross section. A screw hole 31 is formed at the front edge of the case 6, and a cylindrical portion penetrating from the front end to the rear end at the upper part of the case 6. Are formed. A screw hole 26 is formed at the front end of the bottom surface of the case 6, and a pair of guide portion holding brackets 27 is fixed to the rear end of the bottom surface. The guide holding metal fitting 27 has a holding portion 28, and the interval between the holding portions 28 is
Is adjusted so as to be slidable.
A screw hole 29 is formed at the lower end of 8. The screw holes 29 are provided as engagement projections from outside the holding portion 28 with screws 3.
0 is screwed, and the tip of this screw 30 is
Engages with the engagement groove 15 when the guide portion 14 is held, and becomes the rotation means 38. The front escutcheon 7, like the rear escutcheon 3, is formed in a box shape with one side open.
A window 32 is formed at the center. A glass 33 is attached to the back of the window 32. A plurality of screw holes 34, 35, 36 are formed on the front surface. Of these, the screw hole 34 overlaps the screw hole 31, and these screw holes 34, 35, 36 are formed.
A screw 37 is screwed onto the base 31, and the front escutcheon 7 is fixed to the case 6 and integrated as a case assembly 8. The case assembly 8 is mounted on the camera mounting base assembly 5 with the base 4 inserted into the case 6 and the rear edge of the case 6 closely contacted with the rear escutcheon 3. At this time, connecting rod 9
Through the screw hole 35 of the front escutcheon and the connecting rod through hole 25 of the case 6 to the connecting rod joining nut 18 of the rear escutcheon 3 and the screw 10 into the through hole 1 of the mounting base 2.
6 through the screw hole 26 on the bottom surface of the case 6,
The screw 11 penetrates the screw hole 36 of the front escutcheon 7 and is screwed to the screw hole 20 of the base 4, and the case assembly 8 is fixed to the camera mounting base assembly 5. Next, the operation of the embodiment of the surveillance camera housing device having the above configuration will be described. When a surveillance camera (not shown) is mounted on the surveillance camera housing device, a connecting rod 9, a screw 1
Loosen 0 and 11, respectively, and pull out the case assembly 8 to the front. At this time, as shown in FIGS. 4 (1), (2), and (3), when the screw 30 is engaged with the engaging groove 15 of the guide portion 14, and when the case assembly 8 is further pulled out to the front, the screw 30 is engaged. The case assembly 8 is brought into contact with the front end of the mating groove 15 and the sliding of the case assembly 8 is stopped. However, the case assembly 8 can be rotated downward with the screw 30 as an axis, and the case assembly 8 is dropped from the mounting base 2. It can be moved to the lower side of the mounting base 2 without any additional work. In the above embodiment, the connecting rod 9 and the two screws 1 are used as fixing means for fixing the case assembly 8 to the camera mounting base assembly 5 from the front.
However, if the number of the connecting rods 9 and the two screws 10 is at least two, the case assembly 8 can be satisfactorily mounted on the camera mounting base assembly 5. In the above embodiment, the screws 30 are screwed from both sides of the guide holding metal fittings 27 as the engaging projections. However, a round bar may be projected inside the guide holding metal fittings 27. It is equally possible to use a rivet. As described above, according to the first aspect of the present invention, the attachment / detachment of the case assembly is performed on the front escutcheon side where there is no obstacle. For this reason, the case assembly and surrounding objects do not interfere with each other when the case assembly is attached or detached, and the restriction on the installation location due to the opening / closing space of the surveillance camera housing device is eliminated. When removing the case assembly, one engagement portion of the camera mounting base assembly is engaged with the other engagement portion of the case assembly, and the case assembly is attached to the camera mounting base assembly. Since it is possible to rotate the monitoring camera, the opening and closing space of the monitoring camera housing device can be reduced, and the monitoring camera can be mounted on the base while the case assembly is held by the camera mounting base assembly. Can,
Workability at the time of mounting the surveillance camera is improved. According to the second aspect of the present invention, in the first aspect,
The present invention has the same effect as the invention described above, and when the case assembly is pulled out, the engaging protrusion engages with the engaging groove formed in the mounting base, so that the mounting is performed without dropping the case from the mounting base. It can be moved to the lower side of the table, and sufficient space necessary for work can be secured.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially broken perspective view of a surveillance camera housing device according to the present invention. FIG. 2 is a partially broken vertical sectional view of a surveillance camera housing device according to the present invention. 3 is an exploded perspective view of the surveillance camera housing device according to the present invention. [FIG. 4] (1) Operation explanatory view of the turning means of the surveillance camera housing device according to the present invention. FIG. 5 is a perspective view of a conventional surveillance camera housing device. FIG. 6 is a partially cutaway schematic view of a conventional surveillance camera housing device. 2 mounting base 3 rear escutsion 4 base 5 camera mounting base assembly 6 case 7 front escutsion 8 case assembly 9 connecting rod (fixing means) 10 screw (fixing means) 11 screw (fixing means) 5 guide grooves (one of the engaging portion) 30 Screws (other engagement portion) 32 window portion 38 rotating means

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-2-276316 (JP, A) JP-A-4-173574 (JP, A) Fully open 48-61727 (JP, U) Fully open 63 144764 (JP, U) Japanese Utility Model Showa 54-28328 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) H04N 5/222-5/227 H04N 7/18

Claims (1)

(57) [Claim 1] A mounting base provided with a first engaging portion on the front side,
A rear escutcheon mounted on the rear side of the mounting base
From the rear escutcheon to the front side.
Camera mounting base having an installed camera mounting base
The first engagement portion slides in one of the openings of the cylindrical assembly and the cylindrical assembly.
A second engaging portion for engaging with the camera;
The camera mounting base assembly so as to cover the base of the camera.
A case assembly attached to the camera assembly , wherein the case assembly includes the camera mounting base assembly.
A first engagement portion that slides forward with respect to the assembly;
Abuts against the second engaging portion, and the second engaging portion
A housing device for a surveillance camera , wherein the case assembly rotates around a part .