Waterproof and fog-proof camera

Abstract

The utility model discloses a waterproof and fog-proof camera in the field of monitoring cameras, and the camera comprises a camera body and a lens unit installed at the end part of the camera body, the lens unit is covered with a transparent anti-fog cover, the camera body is provided with an enclasping assembly, and the enclasping assembly comprises two arc-shaped units which are detachably connected. The arc-shaped unit comprises an arc-shaped plate and two end convex edges arranged at the two ends of the arc-shaped plate, and the transparent anti-fog cover and the holding assembly are fixedly connected through a plurality of ribbons; the clasping unit and the transparent anti-fog cover can be mounted on a common camera, so that the common camera is upgraded, and the camera has an anti-fog effect; according to the anti-fog glass, the glass is coated with an anti-fog coating so that the anti-fog effect can be achieved, the anti-fog effect can be weakened after the anti-fog glass is used for a long time, and due to the design, the transparent anti-fog cover is very convenient to replace.

Description

Technical Field

[0001] The present application belongs to the field of camera technology, and in particular relates to a fog-proof camera. Background Art

[0002] Security cameras are used for security video surveillance. They are acquisition devices that convert light images on the image sensor target surface from the visible light to the near-infrared spectrum into video image signals. They are widely used in public places such as homes, communities, schools, and shopping malls.

[0003] Cameras installed outdoors will be covered with a layer of water mist on the camera lens due to rainy weather, large temperature difference between morning and evening, or high humidity, which will affect the camera's monitoring effect and may even cause the camera to miss important video footage, thus losing its security monitoring function and causing inconvenience to people's work and life. Utility Model Content

[0004] Purpose of the utility model: This application aims to solve the problems in the above-mentioned background technology and proposes a waterproof fog-proof camera.

[0005] Technical solution: A waterproof fog-type camera, comprising a lens unit mounted on the end of the body, characterized in that: the lens unit is covered with a transparent anti-fog cover, and the body is provided with a clamping assembly, the clamping assembly comprising two detachably connected arc units, the arc unit comprising an arc plate and two end flanges arranged at both ends of the arc plate, the two end flanges of one arc unit corresponding one-to-one to the two end flanges of the other arc unit, and the corresponding two end flanges are connected and fixed by locking bolts and nuts, a plurality of first protrusions are provided on the outer side of the arc plate, the first protrusions are provided with a first through hole, a plurality of second protrusions are provided at the edge of the transparent anti-fog cover, and a second through hole is provided at the second protrusion, the transparent anti-fog cover and the clamping assembly are fixedly connected by a plurality of cable ties, all the first protrusions on the two arc units are equal in number and correspond one-to-one, and the strap portion of the cable tie passes through the corresponding first protrusion and second protrusion in sequence and is inserted into the head of the cable tie for fixation.

[0006] Preferably, a receiving groove is provided on the inner side of the arc-shaped plate, an anti-slip rubber strip is provided in the receiving groove, and a side of the anti-slip rubber strip close to the fuselage has anti-slip teeth.

[0007] The anti-slip rubber strip can improve the anti-slip performance of the curved plate, thereby increasing the fixing strength of the clamping component.

[0008] Preferably, the anti-slip rubber strip is fixed in the receiving groove by adhesive.

[0009] Preferably, each of the arc-shaped units includes two first protrusions, and the number of the second protrusions is four.

[0010] Preferably, the transparent anti-fog cover comprises an anti-fog glass and an abutment ring fixed at the edge of the anti-fog glass, and the second protrusion is arranged on the outside of the abutment ring.

[0011] Preferably, the abutting ring has an annular groove on one side close to the lens unit, and an annular rubber ring is provided in the annular groove.

[0012] Providing the annular groove and the annular rubber ring can improve the waterproof performance of the transparent anti-fog cover.

[0013] Preferably, the first through hole and the second through hole are both rectangular holes, and the head of the cable tie cannot pass through the second through hole.

[0014] The strap portion of the cable tie passes through the first and second through holes in sequence and then goes back and passes through the fixing hole on the cable tie head. After being tightened, the transparent anti-fog cover is fixed.

[0015] Preferably, the end flange has a fixing through hole matching the locking bolt.

[0016] Beneficial effects:

[0017] 1. The clamping unit and transparent anti-fog cover of the present application can be installed on an ordinary camera, thereby upgrading the ordinary camera to have an anti-fog effect;

[0018] 2. Anti-fog glass is coated with an anti-fog coating on the glass to achieve the anti-fog effect. The anti-fog effect will weaken after long-term use. The design of this application makes it easy to replace the transparent anti-fog cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the first perspective of this application;

[0020] Figure 2 This is a schematic diagram of the structure of the first perspective of this application;

[0021] Figure 3 This is a first-perspective diagram of the split structure of this application;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0024] Figure 6 This is a first-perspective diagram of the split structure of this application;

[0025] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0026] Figure 8 for Figure 7 Enlarged view of point D in the middle;

[0027] Figure markings: 1. Body; 2. Lens unit; 3. Transparent anti-fog cover; 3.1. Second raised portion; 3.1.1. Second through hole; 3.2. Anti-fog glass; 3.3. Abutment ring; 3.3.1. Annular groove; 3.3.2. Annular rubber ring; 4. Arc unit; 4.1. Arc plate; 4.1.1. Accommodating groove; 4.2. End flange; 4.2.1. Fixing through hole; 4.3. First raised portion; 4.3.1. First through hole; 5. Cable tie; 5.1. Head; 5.2. Belt; 6. Anti-slip rubber strip; 6.1. Anti-slip teeth. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] As shown in the figure: a waterproof fog camera, including a body 1, a lens unit 2 installed at the end of the body 1, the lens unit 2 is covered with a transparent anti-fog cover 3, the body 1 is provided with a clamping assembly, the clamping assembly includes two detachably connected arc units 4, the arc unit 4 includes an arc plate 4.1 and two end flanges 4.2 provided at both ends of the arc plate 4.1, the two end flanges 4.2 of one arc unit 4 correspond to the two end flanges 4.2 of the other arc unit 4, and the corresponding two end flanges 4.2 are fixed by locking bolts and nuts, the arc plate A plurality of first protrusions 4.3 are provided on the outside of 4.1, and a first through hole 4.3.1 is opened in the first protrusion 4.3. A plurality of second protrusions 3.1 are provided at the edge of the transparent anti-fog cover 3, and a second through hole 3.1.1 is opened in the second protrusion 3.1. The transparent anti-fog cover 3 and the clamping assembly are fixedly connected by a plurality of cable ties 5. All the first protrusions 4.3 and the second protrusions 3.1 on the two arc-shaped units 4 are equal in number and correspond one to one. The belt portion 5.2 of the cable tie 5 passes through the corresponding first protrusion 4.3 and the second protrusion 3.1 in sequence and is inserted into the head 5.1 of the cable tie 5 for fixation.

[0030] The inner side of the curved plate 4.1 is provided with a receiving groove 4.1.1, within which is disposed an anti-slip rubber strip 6, with anti-slip teeth 6.1 on the side of the anti-slip rubber strip 6 adjacent to the body 1. The anti-slip rubber strip 6 is secured within the receiving groove 4.1.1 by adhesive. Each of the curved units 4 includes two first protrusions 4.3 and four second protrusions 3.1. The transparent anti-fog cover 3 includes an anti-fog glass 3.2 and an abutment ring 3 fixed to the edge of the anti-fog glass 3.2. 3. The second raised portion 3.1 is arranged on the outside of the abutment ring 3.3; the abutment ring 3.3 has an annular groove 3.3.1 on the side close to the lens unit 2, and an annular rubber ring 3.3.2 is provided in the annular groove 3.3.1; the first through hole 4.3.1 and the second through hole 3.1.1 are both rectangular holes, and the head 5.1 of the cable tie 5 cannot pass through the second through hole 3.1.1; the end flange 4.2 has a fixing through hole 4.2.1 that matches the locking bolt.

[0031] Working principle: This application is provided with a clamping unit and a transparent anti-fog cover. The clamping unit is clamped to the camera body by a locking bolt. The anti-slip rubber strip is provided to further improve the fixing effect of the clamping unit. The transparent anti-fog cover is covered on the panel glass of the camera and is connected and fixed to the clamping unit by a cable tie. The belt part of the cable tie passes through the first and second through holes in turn and then goes back and passes through the fixing hole on the head of the cable tie. After tightening, the transparent anti-fog cover is fixed, so that the clamping unit can be well attached to the panel glass of the camera, and cooperated with the annular rubber ring to make the sealing effect better.

[0032] Although the present invention has been illustrated and described with respect to preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A fog-proof camera comprising a body with a lens unit mounted at an end of the body, characterized in that: The lens unit is covered with a transparent anti-fog cover, and the fuselage is provided with a clamping assembly, which includes two detachably connected arc units, and the arc unit includes an arc plate and two end flanges arranged at both ends of the arc plate, the two end flanges of one arc unit correspond one to one with the two end flanges of the other arc unit, and the corresponding two end flanges are fixed by locking bolts and nuts, and a plurality of first protrusions are provided on the outer side of the arc plate, and a first through hole is opened in the first protrusion, and a plurality of second protrusions are provided at the edge of the transparent anti-fog cover, and a second through hole is opened in the second protrusion, and the transparent anti-fog cover and the clamping assembly are fixedly connected by a plurality of cable ties, and all the first protrusions and the second protrusions on the two arc units are equal in number and correspond one to one, and the belt portion of the cable tie passes through the corresponding first protrusion and second protrusion in turn and is inserted into the head of the cable tie for fixation.

2. The waterproof fog camera according to claim 1, characterized in that: An accommodating groove is provided on the inner side of the arc-shaped plate, an anti-skid rubber strip is provided in the accommodating groove, and a side of the anti-skid rubber strip close to the fuselage has anti-skid teeth.

3. The waterproof fog camera according to claim 2, characterized in that: The anti-slip rubber strip is fixed in the receiving groove by adhesive.

4. The waterproof fog camera according to claim 1, characterized in that: Each of the arc-shaped units includes two first protrusions, and the number of the second protrusions is four.

5. The waterproof fog camera according to claim 1, characterized in that: The transparent anti-fog cover comprises an anti-fog glass and an abutment ring fixed at the edge of the anti-fog glass, and the second protrusion is arranged on the outer side of the abutment ring.

6. The waterproof fog camera according to claim 5, characterized in that: The side of the abutting ring close to the lens unit is provided with an annular groove, and an annular rubber ring is arranged in the annular groove.

7. The waterproof fog camera according to claim 1, characterized in that: The first through hole and the second through hole are both rectangular holes, and the head of the cable tie cannot pass through the second through hole.

8. The waterproof fog camera according to claim 1, characterized in that: The end flange is provided with a fixing through hole matching the locking bolt.

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