CN217159848U - Conveniently clear up lens guard shield for surveillance camera head of maintaining - Google Patents

Abstract

The utility model relates to a camera lens guard shield technical field, specifically speaking relates to conveniently clear up the camera lens guard shield for surveillance camera head of maintaining, including the surveillance camera head main part, surveillance camera head main part front end department is equipped with the lantern ring with the camera correspondence, and the symmetry is equipped with the fixed block on the lantern ring outer wall, and lantern ring front side is equipped with the connection pad, and connection pad front end department is equipped with the protection casing, and connection pad rear end department is equipped with the screw thread post, and the department of corresponding with the screw thread post on the lantern ring sets up the thread groove; this conveniently clear up camera lens guard shield for surveillance camera head of maintaining, through setting up the lantern ring, and install the fixed block on the lantern ring, under the cooperation of gim peg, with fixed block and the first main part built-up connection of surveillance camera, the protection casing bonds fixedly with the connection pad, the connection pad under the effect of screw thread post with the thread groove threaded connection on the lantern ring, realize quick aggregate erection, convenient to detach changes, the convenience is clean to the protection casing.

Description

Conveniently clear up lens guard shield for surveillance camera head of maintaining

Technical Field

The utility model relates to a camera lens guard shield technical field specifically is a conveniently clear up camera lens guard shield for surveillance camera who maintains.

Background

The monitoring camera is a semiconductor imaging device, has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life, vibration resistance and the like, and the safety precaution system of the monitoring camera is an intelligent operation system consisting of four systems, namely a monitoring system server, a comprehensive storage system, a monitoring system command center and an interface gateway; the generation of images is mainly from a CCD camera at present, and the stored charges can be taken out to change the voltage, so that the image generation device has the characteristics of vibration resistance and impact resistance and is widely applied;

general surveillance camera head tip does not have the protection casing, and long-term the use can lead to surveillance camera head tip lens fuzzy, influences and continuously shoots the control and use, and the protection casing of generally installing in addition, and the clearance of not being convenient for is maintained, and the installation cost is high, and the aggregate erection of not being convenient for, and dismantle also wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently clear up camera lens guard shield for surveillance camera head of maintaining to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a conveniently clear up camera lens guard shield for surveillance camera head of maintaining, includes the surveillance camera head main part, surveillance camera head main part front end department is equipped with the lantern ring with the camera department of corresponding, the symmetry is equipped with the fixed block on the lantern ring outer wall, lantern ring leading flank is equipped with the connection pad, connection pad front end department is equipped with the protection casing, connection pad rear end department is equipped with the screw thread post, correspond the department with the screw thread post on the lantern ring and seted up the thread groove.

Preferably, the fixing block and the lantern ring are welded and fixed, the fixing block is symmetrically provided with through holes, and fixing bolts are arranged in the through holes.

Preferably, screw holes are formed in the outer walls of the two sides of the monitoring camera body corresponding to the through holes, and the inner diameter of each screw hole is matched with the diameter of the fixing bolt.

Preferably, the protection casing is hemispherical, the protection casing is fixed with the connection pad bonding, the diameter of protection casing is greater than the camera diameter in the surveillance camera head main part.

Preferably, the outer wall of the circumference of the connecting disc is provided with a plurality of anti-slip columns, the anti-slip columns are distributed at equal intervals, and the anti-slip columns and the connecting disc are of an integrally formed structure.

Preferably, the threaded column is cylindrical, the threaded column is fixedly welded with the connecting disc, and the outer diameter of the threaded column is matched with the inner diameter of the threaded groove.

Preferably, the inner diameter of the lantern ring is larger than the diameter of the camera of the monitoring camera main body, and the bottom of the lantern ring is tightly attached to the monitoring camera main body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the lantern ring, and install the fixed block on the lantern ring, under the cooperation of gim peg, with fixed block and surveillance camera head main part built-up connection, the protection casing bonds fixedly with the connection pad, the connection pad under the effect of screw thread post with the thread groove threaded connection on the lantern ring, realize the fast assembly installation, convenient to detach changes, the convenience is clean to the protection casing.

2. The utility model discloses cooperate the non slipping spur on the connection pad, increase area of contact helps the manual connection pad of dismantling of user, and the convenience is cleared up the protection casing and is maintained, helps the clear monitoring to shoot, and the lantern ring is under the fixed block cooperation, and convenient nimble the installation is in the surveillance camera head main part that corresponds, and convenient to detach changes and carries out the clearance maintenance that corresponds.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the main structure of the monitoring camera of the present invention;

FIG. 3 is a schematic view of the combined structure of the lantern ring and the connecting plate of the present invention;

fig. 4 is a schematic view of the overall cross-sectional structure of the present invention.

The various reference numbers in the figures mean:

1. a surveillance camera body; 10. a screw hole;

2. a collar; 20. a thread groove;

3. a fixed block; 30. perforating; 31. a fixing bolt;

4. a connecting disc; 40. a threaded post; 41. an anti-slip column;

5. a shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-4, the present embodiment provides a technical solution:

the utility model provides a conveniently clear up camera lens guard shield for monitoring camera who maintains, includes monitoring camera main part 1, and 1 front end department of monitoring camera main part is equipped with the lantern ring 2 with the camera department of corresponding, and the symmetry is equipped with fixed block 3 on the 2 outer walls of lantern ring, and 2 leading flanks of lantern ring are equipped with connection pad 4, and 4 front end departments of connection pad are equipped with protection casing 5, and 4 rear ends departments of connection pad are equipped with screw thread post 40, and the department of corresponding with screw thread post 40 has seted up thread groove 20 on the lantern ring 2.

In this embodiment, the fixing block 3 is welded and fixed to the collar 2, the fixing block 3 is symmetrically provided with through holes 30, the through holes 30 are provided with fixing bolts 31, and the collar 2 is conveniently and correspondingly mounted on the monitoring camera body 1 by the aid of the fixing block 3.

Specifically, screw 10 has been seted up with perforation 30 department of correspondence on the outer wall of surveillance camera head main part 1 both sides, the internal diameter of screw 10 and the diameter looks adaptation of gim peg 31, gim peg 31 passes perforation 30 to with screw 10 threaded connection, make things convenient for manual dismantlement installation, be convenient for change the clearance and maintain the cooperation.

Further, protection casing 5 is hemispherical, and protection casing 5 bonds fixedly with connection pad 4, and the diameter of protection casing 5 is greater than the camera diameter on the surveillance camera main part 1, and protection casing 5 adopts toughened glass preparation, and the printing opacity of being convenient for is monitored and is shot.

It should be noted that, be equipped with a plurality of non-slip columns 41 on the outer wall of connection pad 4 circumference, non-slip columns 41 are equidistant distribution, and non-slip columns 41 and connection pad 4 are the integrated into one piece structure, under the cooperation of non-slip columns 41, help increasing area of contact, and the connection pad 4 of being convenient for rotates and adjusts, and convenient dismantlement installation carries out corresponding clearance and maintains the use.

Secondly, the threaded column 40 is cylindrical, the threaded column 40 is fixedly welded with the connecting disc 4, the outer diameter of the threaded column 40 is matched with the inner diameter of the thread groove 20, the threaded column 40 is in threaded connection with the thread groove 20, the connecting disc 4 is conveniently and quickly combined and connected with the lantern ring 2 in a combined mode under the matching of the threaded column 40, and manual combined installation is facilitated.

In addition, 2 internal diameters of the lantern ring are greater than the camera diameter of monitoring camera main part 1, and 2 bottoms of the lantern ring are closely attached to monitoring camera main part 1, so that the camera of monitoring camera main part 1 is conveniently attached to be protected, the contact with the outside air is reduced, the damage is reduced, and the safety is improved.

When the lens shield for the monitoring camera of the embodiment is used, which is convenient for cleaning and maintenance, a user manually sleeves the lantern ring 2 on the monitoring camera body 1 correspondingly, then the fixing block 3 is correspondingly clamped at the two sides of the monitoring camera body 1 and passes through the through hole 30 through the fixing bolt 31, and is in threaded connection with the screw hole 10 to realize quick assembly and installation, the connecting disc 4 with the protective cover 5 is manually in threaded connection with the lantern ring 2 through the threaded column 40 to realize the protection of the end part of the camera on the monitoring camera main body 1 and reduce the influence of the external environment, when needs clean maintenance, manual rotation connection pad 4, convenient dismantlement protection casing 5 fast carries out the clean maintenance use that corresponds, and manual dismantlement gim peg 31 helps changing the maintenance to the lantern ring 2, and the built-up mounting is convenient laborsaving, and clean maintenance is convenient, does not influence surveillance camera main part 1 and continues the control and shoot.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a conveniently clear up camera lens guard shield for surveillance camera head of maintaining, includes surveillance camera head main part (1), its characterized in that: monitoring camera main part (1) front end department corresponds the department with the camera and is equipped with the lantern ring (2), the symmetry is equipped with fixed block (3) on lantern ring (2) outer wall, lantern ring (2) leading flank is equipped with connection pad (4), connection pad (4) front end department is equipped with protection casing (5), connection pad (4) rear end department is equipped with screw thread post (40), screw thread groove (20) have been seted up with screw thread post (40) department of corresponding on the lantern ring (2).

2. The lens hood for a monitoring camera that facilitates cleaning and maintenance according to claim 1, characterized in that: the fixing block (3) is fixed with the lantern ring (2) in a welding mode, the fixing block (3) is symmetrically provided with through holes (30), and fixing bolts (31) are arranged in the through holes (30).

3. The lens hood for a monitoring camera that facilitates cleaning and maintenance according to claim 1, characterized in that: screw holes (10) are formed in the outer walls of the two sides of the monitoring camera body (1) and correspond to the through holes (30), and the inner diameter of each screw hole (10) is matched with the diameter of each fixing bolt (31).

4. The lens hood for a monitoring camera that facilitates cleaning and maintenance according to claim 1, characterized in that: the protective cover (5) is hemispherical, the protective cover (5) is fixedly bonded with the connecting disc (4), and the diameter of the protective cover (5) is larger than that of a camera on the monitoring camera body (1).

5. The lens hood for a monitoring camera that facilitates cleaning and maintenance according to claim 1, characterized in that: the anti-skidding device is characterized in that a plurality of anti-skidding columns (41) are arranged on the circumferential outer wall of the connecting disc (4), the anti-skidding columns (41) are distributed at equal intervals, and the anti-skidding columns (41) and the connecting disc (4) are of an integrally formed structure.

6. The lens hood for a monitoring camera that facilitates cleaning and maintenance according to claim 1, characterized in that: the threaded column (40) is cylindrical, the threaded column (40) is fixedly welded with the connecting disc (4), and the outer diameter of the threaded column (40) is matched with the inner diameter of the threaded groove (20).

7. The lens shield for a monitoring camera convenient to clean and maintain according to claim 1, characterized in that: the inner diameter of the lantern ring (2) is larger than the diameter of the camera of the monitoring camera body (1), and the bottom of the lantern ring (2) is tightly attached to the monitoring camera body (1).

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