CN2358466Y

CN2358466Y - Spherical camera head

Info

Publication number: CN2358466Y
Application number: CN 98200299
Authority: CN
Inventors: 谭瑞明
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-01-13
Filing date: 1998-01-13
Publication date: 2000-01-12
Anticipated expiration: 2008-01-13

Abstract

The utility model relates to a camera head, comprising an upper seat, a base and a spherical outer shell. The upper seat is connected with the base through a bolt, the upper seat and the center of the base are provided with via holes matched with the spherical outer shell, the spherical outer shell is composed of the connection of an upper and a lower hemispheres, the inner of the lower hemisphere is provided with four scalariform projections with screw holes, the bottom is provided with a via hole matched with the camera head, an edge of the lower hemisphere is provided with a projection matched with a rabbet groove arranged on an edge of the upper hemisphere. The bottom of the circumference side of the via hole on the base is provided with a thin convex loop with a diameter slightly smaller than the diameter of the via hole. The utility model has the advantages of beautiful appearance and wear resistance, can be matched with modern indoor decoration, and more than one cameras with different specifications can be arranged.

Description

A kind of spherical shooting head

The utility model relates to a kind of camera head.

Existing camera head is generally square structure, and is attractive in appearance inadequately at the camera head of indoor this kind of dress structure.

The purpose of this utility model provides a kind of good looking appearance, nonabradable spherical shooting head, and the camera of two kinds of different sizes can be installed.

The utility model is achieved in that the spherical shooting head comprises the seat of honour, base and spherical housing, the seat of honour is connected by bolt with base, the central authorities of the seat of honour and base are provided with the through hole that matches with spherical housing, described spherical housing is formed by connecting by upper and lower hemisphere, establish the ladder projection of four band screws in the lower semisphere, a through hole that matches with camera is established in the bottom, establish on the limit of lower semisphere one with the episphere limit on the projection that matches of set seam groove.

The thin bulge loop that a diameter is slightly less than this through-hole diameter is established in the circumferential edge of through hole bottom on the described base.

The utlity model has good looking appearance, can match and non-damageable advantage, and the camera of more than one different sizes can be installed with the modern Interior decoration.

Now in conjunction with the accompanying drawings and embodiments the utility model is described as follows:

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is the vertical view of the utility model lower semisphere;

Fig. 3 is the A-A cut-away view of the utility model lower semisphere;

Fig. 4 is a kind of installation site synoptic diagram of camera in spherical housing;

Fig. 5 is the another kind of installation site synoptic diagram of camera in spherical housing.

Embodiment one:

A kind of spherical shooting head comprises the seat of honour 1, base 2 and spherical housing 3, and the central authorities of the seat of honour 1 and base 2 are provided with the through hole (4,5) that matches with spherical housing 3, and spherical housing 3 is formed by connecting by upper and lower hemisphere (6,7).Establish the ladder projections 13 of four band screws in the lower semisphere 7, a through hole 8 that matches with camera 14 is established in the bottom, establish on the limit of lower semisphere 7 one with episphere 6 limits on the projection 10 that matches of set seam groove.The thin bulge loop 9 that a diameter is slightly less than these through hole 5 diameters is established in the circumferential edge of through hole 5 bottom on the base.During installation, the base 15 of camera is placed on the ladder plane 11 of ladder projection 13, by bolt camera base 15 is connected with ladder projection 13, the projection 10 on lower semisphere 7 limits is aimed at the seam groove on episphere 6 limits, and the negative and positive annular groove on the upper and lower hemispheres limit is tightened mutually.At this moment,, can not relatively rotate between the upper and lower hemispheres, with bolt upper and lower hemispheres is joined together to form a spherical housing 3 again because the projection 10 on the lower semisphere is embedded in the seam groove of episphere.The cable of camera 14 passes the set hole from episphere 6.The seat of honour 1 is connected with bolt earlier with base 2, and spherical housing 3 places through hole set on the base 25, and can turn to desired location therein.When rotating, because through hole 5 circumferential edge bottom is provided with the thin bulge loop 9 that a diameter is slightly less than these through hole 5 diameters on the base 2, reduced the contact area with spherical housing 3, thereby reduced the wearing and tearing when spherical housing rotates.When spherical housing 3 turns to desired location, the seat of honour 1 can be connected with ceiling.Embodiment two:

On the basis of embodiment one, the base 15 of the camera of different size is placed on the ladder plane 12 of ladder projection 13, by bolt camera base 15 is connected with ladder projection 13.The installation method of other part is identical with the foregoing description one.

Claims

1. spherical shooting head, comprise the seat of honour (1), base (2) and spherical housing (3), the seat of honour (1) is connected by bolt with base (2), the central authorities of the seat of honour (1) and base (2) are provided with the through hole (4 that matches with spherical housing (3), 5), it is characterized in that: described spherical housing (3) is by last, lower semisphere (6,7) be formed by connecting, establish the ladder projection (13) of four band screws in the lower semisphere (7), a through hole (8) that matches with camera (14) is established in the bottom, establish on the limit of lower semisphere (7) one with episphere (6) limit on the projection (10) that matches of set seam groove.

2. a kind of spherical shooting head according to claim 1 is characterized in that: the thin bulge loop (9) that a diameter is slightly less than this through hole (5) diameter is established in the circumferential edge bottom of through hole on the described base (5).