CN110727161A

CN110727161A - Camera support

Info

Publication number: CN110727161A
Application number: CN201911032169.4A
Authority: CN
Inventors: 宋健
Original assignee: Baosteel Engineering and Technology Group Co Ltd
Current assignee: Baosteel Engineering and Technology Group Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-01-24

Abstract

The invention provides a camera bracket which comprises an outer shield and a filter, wherein the outer shield is provided with an inner cavity, and the shape of the inner cavity is matched with that of a camera, so that the camera is arranged in the inner cavity of the outer shield; one end of the outer protective cover close to the camera lens is provided with a through hole matched with the filter, and the filter is detachably mounted on the through hole. The camera shoots through the filter on the camera support, so that the shooting brightness of a high-brightness observation source can be reduced, and the picture definition of the camera is improved. Meanwhile, the filter fixing ring and the outer protective cover are detachably connected, so that the filter is convenient to maintain and replace.

Description

Camera support

Technical Field

The invention relates to photographic and camera equipment, in particular to a camera bracket.

Background

At present, when the technological processes of furnace water, slag, strip steel and the like are observed in areas of steel making, refining, continuous casting, hot rolling and the like, a camera is often adopted for observation. However, since these areas are high-brightness areas of open fire, the brightness of observation sources such as furnace water, slag, strip steel and the like is too high, the shooting effect is easily blurred and distorted, the process engineering is difficult to observe in real time, and whether the process has a problem or not cannot be detected. It is seen that it is difficult to obtain a clear picture by directly shooting an area with too high brightness through a camera.

Disclosure of Invention

The invention provides a camera support which is used for solving the problem that a camera in the prior art directly shoots an observation source with overhigh brightness to obtain a fuzzy distorted picture.

In order to solve the technical problem, the invention provides a camera support, which comprises an outer shield and a filter, wherein the outer shield is provided with an inner cavity, and the shape of the inner cavity is matched with that of a camera, so that the camera is arranged in the inner cavity of the outer shield; one end of the outer protective cover close to the camera lens is provided with a through hole matched with the filter, and the filter is detachably mounted on the through hole.

Optionally, the outer shield comprises a lens outer shield and a host outer shield, and the lens outer shield and the host outer shield are connected with each other; the lens outer protective cover is provided with a first inner cavity, the first inner cavity is used for accommodating a lens of the camera, and the through hole is formed in the lens outer protective cover; the host computer outer shield has the second inner chamber, the second inner chamber is used for holding the main frame of camera.

Optionally, the lens outer shield comprises a filter fixing ring and a lens outer shield body, the filter fixing ring is detachably connected with the lens outer shield body, and the through hole is formed in the filter fixing ring.

Optionally, the filter fixing ring is connected with the lens outer shield body in a threaded, slot or buckle manner.

Optionally, a rubber gasket is disposed at a joint between the lens outer shield and the host outer shield.

Optionally, the filter is connected at the through hole by a thread, a slot or a snap.

Optionally, an end of the outer shield away from the camera lens has an opening.

Optionally, the camera support further comprises a box cover, the box cover is detachably connected with one end, away from the camera lens, of the outer protective cover, and a first through hole used for line connection is formed in the box cover.

Optionally, a gap exists between the filter and a lens of the camera lens.

Optionally, a central point of the filter is located on an extension line of an axis of the camera lens, and a diameter of the filter is larger than a diameter of a lens of the camera lens.

Therefore, the camera is placed in the inner cavity of the outer shield in the camera support, the filter is arranged on the outer shield in front of the camera lens, the filter can reduce the shooting brightness of a high-brightness observation source, and the image definition of the camera is improved. Meanwhile, the filter is detachably connected with the outer protective cover, so that the filter is convenient to maintain and replace.

Drawings

Fig. 1 is a sectional view of a camera support structure according to a first embodiment of the present invention;

fig. 2 is a cross-sectional view of the camera support (with the lid) shown in fig. 1;

FIG. 3 is a sectional view of another camera support according to a first embodiment of the present invention;

fig. 4 is a sectional view of a camera support structure according to a second embodiment of the present invention;

fig. 5 is a sectional view of another camera support according to a second embodiment of the present invention;

the camera comprises a camera 1, a camera 2, an outer protective cover, a filter 3, a rubber gasket 4, a slot 5, a box cover 6, a camera lens 11, a camera host 12, a lens 13, a lens outer protective cover 21, a host outer protective cover 22, a filter fixing ring 211 and a lens outer protective cover main body 212.

Detailed Description

The following provides a detailed description of a camera support according to the present invention with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example one

Fig. 1 is a sectional view of a camera mount and a camera according to a first embodiment of the present invention. The camera support comprises an outer shield 2 and a filter 3, wherein the outer shield 2 is provided with an inner cavity, and the shape of the inner cavity is matched with that of the camera 1, so that the camera 1 is arranged in the inner cavity of the outer shield 2; one end of the outer shield 2 close to the camera lens 11 is provided with a through hole matched with the filter 3, and the filter 3 is detachably mounted on the through hole.

In this embodiment, the outer shield 2 includes a lens outer shield 21 and a host outer shield 22, and the lens outer shield 21 and the host outer shield 22 are connected to each other; the lens outer cover 21 is provided with a first inner cavity, the first inner cavity is used for accommodating the camera lens 11, and the through hole is formed in the lens outer cover 21; the outer camera housing 22 has a second interior cavity for receiving the camera host 12.

In fig. 1, the filter 3 and the through hole of the lens outer cover 21 are provided with matching threads, and the filter 3 can be screwed into the through hole to fix the filter 3. It should be understood that the filter 3 is not attached to the lens 13 of the camera lens 11, and a gap exists between the filter 3 and the lens 13 to prevent the filter 3 and the lens 13 from being damaged due to friction.

Fig. 3 is another sectional view of the camera stand according to the embodiment. As shown in fig. 3, a slot 5 is provided in front of the through hole of the lens outer cover 21, and the filter 3 can be inserted into the slot 5. Of course, the insertion slot 5 is also provided with a through hole having the same size as the through hole of the lens outer cover 21, and the camera 1 can shoot with the filter 3 through the two through holes.

Needless to say, the connection mode between the filter 3 and the outer shield 2 is not limited to the screw thread and the slot, and may be a method such as a snap fit and a binding, and the present invention is not limited to a specific connection mode.

Preferably, a rubber gasket 4 is disposed at a connection between the lens outer cover 21 and the host outer cover 22, and is used for protecting the camera 1.

In order to prevent the camera support from blocking the normal shooting of the camera 1, the central point of the filter 3 is located on the extension line of the axis of the camera lens 11, and the diameter of the filter 3 is larger than that of the lens 13 of the camera lens 11.

Typically, the end of the outer shield 2 remote from the camera lens 11 has an opening through which a technician can install the camera 1 into the outer shield 2. Preferably, as shown in fig. 2, a cover 6 is disposed on the opening, the cover 6 is detachably connected to an end of the outer shield 2 away from the camera lens 11, and a first through hole (not shown) for line connection may be formed in the cover 6.

Example two

The difference from the first embodiment is that: the lens cover 21 of the present embodiment includes a filter fixing ring 211 and a lens cover body 212. As shown in fig. 4 and 5, the filter fixing ring 211 and the lens outer shield body 212 are detachably connected, and the through hole is formed in the filter fixing ring 211. In the camera mount shown in fig. 4 and 5, the filter 3 and the filter fixing ring 211 are respectively connected by a screw thread and an insertion slot, and of course, other detachable connection methods may be adopted between the filter 3 and the filter fixing ring 211.

It should be noted that the camera mount of the present invention is often used in high temperature environments such as steel making, refining, continuous casting, and hot rolling, and the filter fixing ring 211 is located closest to the high temperature environment and is easily damaged by the high temperature environment, so that the filter fixing ring 211 and the lens outer shield main body 212 are detachably connected to each other, which is convenient for maintenance and replacement of the filter fixing ring 211.

In summary, the first and second embodiments of the present invention are described in detail with respect to the different configurations of the camera support, but it is understood that the present invention includes, but is not limited to, the configurations described in the above embodiments, and any variations on the configurations provided by the above embodiments are within the scope of the present invention.

In summary, the outer shield is arranged in the camera support, the filter fixing ring with the filter is arranged on the outer shield, and the camera shoots through the filter, so that the shooting brightness of the high-brightness observation source is reduced, and the picture definition of the camera is improved. Meanwhile, the filter fixing ring and the outer protective cover are detachably connected, so that the filter is convenient to maintain and replace.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example" or "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. And the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A camera support is characterized by comprising an outer shield and a filter, wherein the outer shield is provided with an inner cavity, and the shape of the inner cavity is matched with that of a camera, so that the camera is installed in the inner cavity of the outer shield; one end of the outer protective cover close to the camera lens is provided with a through hole matched with the filter, and the filter is detachably mounted on the through hole.

2. The camera mount of claim 1, wherein the outer shield comprises a lens outer shield and a host outer shield, the lens outer shield and the host outer shield being coupled to each other; the lens outer protective cover is provided with a first inner cavity, the first inner cavity is used for accommodating the camera lens, and the through hole is formed in the lens outer protective cover; the host computer outer shield has the second inner chamber, the second inner chamber is used for holding the main frame of camera.

3. The camera mount of claim 2, wherein the lens cover includes a filter fixing ring and a lens cover body, the filter fixing ring is detachably connected to the lens cover body, and the through hole is disposed on the filter fixing ring.

4. The camera mount of claim 3, wherein the filter retaining ring is coupled to the lens outer shield body by a thread, a slot, or a snap.

5. The camera mount of claim 2, wherein a rubber gasket is disposed at a junction between the outer lens cover and the outer host cover.

6. The camera bracket of claim 1, wherein the filter is attached at the through hole by threads, slots, or snaps.

7. The camera mount of claim 1, wherein an end of the outer shield distal from the camera lens has an opening.

8. The camera mount of claim 7, further comprising a cover, wherein the cover is detachably connected to an end of the outer cover away from the camera lens, and the cover is provided with a first through hole for connection with a circuit.

9. The camera mount of claim 1, wherein a gap exists between the filter and a lens of the camera lens.

10. The camera mount of claim 1, wherein a center point of the filter is located on an extension of an axis of the camera lens, the filter having a diameter greater than a diameter of a lens of the camera lens.