CN219052196U - Monitoring camera - Google Patents

Abstract

The application relates to the technical field of monitoring equipment, and discloses a monitoring camera, which solves the problem that a lens of the monitoring camera is difficult to clean after being polluted by dust, and comprises a machine body and a cleaning device, wherein the machine body comprises a shell and a lens, and the lens is arranged at one end of the shell; the cleaning device comprises a cleaning component and a driving piece, wherein the cleaning component is positioned on one side of the lens, the driving piece drives the cleaning component to move, and the cleaning component is kept against the lens in the moving process. The lens surface cleaning device can facilitate cleaning of the lens surface by workers when the lens surface is dirty due to dust, so that the lens surface is tidy, and the image shot by the monitoring camera is clear.

Description

Monitoring camera

Technical Field

The application relates to the technical field of monitoring equipment, in particular to a monitoring camera.

Background

The monitoring camera is a semiconductor imaging device and has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life, vibration resistance and the like, so that the monitoring camera is widely applied to various places in life.

The lens of the monitoring camera belongs to an optical instrument, has higher requirements on cleanliness of the lens, and can cause image blurring if the lens is not cleaned out in time after dust falls on the lens. Therefore, the existing monitoring camera is generally provided with a lens for protecting the lens in front of the lens, the lens separates the lens from the outside, the lens can be kept clean, the damage of dust to the lens is reduced, and therefore the definition of the image shot by the monitoring camera is improved.

However, after the existing monitoring camera is used for a long time, dust falls on the surface of the lens, and the dust on the surface of the lens also affects the definition of the image shot by the monitoring camera, and is difficult to clean.

Disclosure of Invention

In order to solve the problem that a lens of a monitoring camera is difficult to clean after being polluted by dust, the application provides the monitoring camera.

The application provides a surveillance camera head, adopts following technical scheme:

the monitoring camera comprises a machine body and a cleaning device, wherein the machine body comprises a shell and a lens, and the lens is arranged at one end of the shell; the cleaning device comprises a cleaning component and a driving piece, wherein the cleaning component is positioned on one side of the lens, the driving piece drives the cleaning component to move, and the cleaning component is kept against the lens in the moving process.

By adopting the technical scheme, in the process that the driving piece drives the cleaning component to move, the cleaning component can erase dust on the surface of the lens, so that the surface of the lens can be kept clean, and the definition of an image shot by the monitoring camera is improved; when the lens surface is dirty due to dust, a worker can control the driving piece to control the cleaning component to clean the lens surface, so that the process of cleaning the lens surface is more convenient.

Optionally, the organism still includes keeps off and protects the subassembly, keep off and protect the subassembly set up in the casing is close to the one end of lens, keep off and protect the subassembly and include a roof and two curb plates, two the curb plate is parallel to each other, the both ends of roof respectively with two the top fixed connection of curb plate, cleaning element is located two between the curb plate.

By adopting the technical scheme, the top plate and the two side plates can protect the lens and the cleaning component, so that dust is reduced from falling onto the surface of the lens and the cleaning component, and the influence of the dust on the definition of the image shot by the monitoring camera is reduced; and the probability of unclear photographed images caused by overexposure of the monitoring camera in the daytime can also be reduced.

Optionally, the cleaning component is slidably connected with the side plate, and the cleaning component can rotate with its center line as an axis in the sliding process.

Through adopting above-mentioned technical scheme, the cleaning element is with removing the pivoted mode simultaneously and wasing lens surface, can improve the cleaning performance of cleaning element to lens surface after making wasing is more clean and tidy, further reduces the influence of dust to the monitoring camera image definition of shooing.

Optionally, the fender subassembly still includes the baffle, the both ends of baffle respectively with two curb plate fixed connection, the top of baffle with roof fixed connection, the baffle with form between the casing and supply the storage space that cleaning element stored.

Through adopting above-mentioned technical scheme, when cleaning member is not used for wasing lens surface, cleaning member will store in storage space, and the baffle can further play the guard action to cleaning member to further reduce the dust and fall on the cleaning member, guarantee to the cleaning performance of lens surface after the cleaning member.

Optionally, the cleaning device further comprises a liquid storage box and a first pump body, wherein the liquid storage box is arranged at the top of the shell, a first cavity for storing cleaning liquid is formed in the liquid storage box, a plurality of first through holes are formed in the top plate, two ends of each first through hole are respectively communicated with the first cavity and the storage space, and the first pump body drives the cleaning liquid to flow.

By adopting the technical scheme, before the driving part is controlled to drive the cleaning part to clean the lens surface, the first pump body drives the cleaning liquid in the first cavity to flow to the cleaning part through the plurality of first through holes, so that the subsequent cleaning part can carry the cleaning liquid to clean the lens surface; the special cleaning liquid can ensure the cleaning effect of the cleaning component on the lens surface, and can reduce the damage of the cleaning process on the lens surface.

Optionally, the cleaning device further comprises a second pump body, a second cavity for storing cleaning water is further formed in the liquid storage box, a plurality of second through holes are formed in the shell, two ends of each second through hole are respectively communicated with the second cavity and the storage space, and the second pump body drives the cleaning water to flow.

By adopting the technical scheme, the second pump body drives the cleaning water in the second cavity to flow to the lens surface through the plurality of second through holes before and after the cleaning part cleans the lens surface, and the cleaning part is convenient for cleaning the lens surface after the cleaning part is used for wetting the lens surface in advance; in order to clean the lens surface by the cleaning member, the latter cleans the lens surface by cleaning liquid, dust and other impurities remaining on the lens surface, so that the lens surface can be kept clean after cleaning.

Optionally, a third cavity for collecting rainwater and a plurality of third through holes are further formed in the liquid storage box, the third cavity is communicated with the second cavity, one end of each third through hole is communicated with the third cavity, and the other end of each third through hole penetrates through the top of the liquid storage box.

Through adopting above-mentioned technical scheme, the liquid storage box can collect the rainwater and store in the third cavity when rainwater weather, when the washing water consumption in the second cavity is not enough, the rainwater in the third cavity will be supplemented to the second cavity and continue to use, can make full use of resource, reduces the frequency of manual work to supply the washing water in the second cavity, makes the use of liquid storage box more convenient.

Optionally, the liquid storage box further comprises a filter element, wherein the filter element is arranged in the liquid storage box, and the second cavity and the third cavity are separated by the filter element.

Through adopting above-mentioned technical scheme, rainwater that collects in the third cavity can be supplemented to the second cavity after filtering through the filter media to guarantee the quality of washing water, effectively avoid the impurity in the rainwater to directly contact with the lens surface and cause the condition of damage to the lens surface.

In summary, the present application includes at least one of the following beneficial effects:

1. the lens surface can be conveniently cleaned by a worker, and the cleaned lens surface has higher cleanliness, so that the definition of the image shot by the monitoring camera is ensured;

2. the probability that dust falls to the lens surface and on the cleaning component can be reduced, the lens surface is less prone to being dirty, the cleaning effect of the cleaning component is improved, and the definition of the image shot by the monitoring camera is less prone to being influenced by dust.

Drawings

Fig. 1 is a schematic structural diagram of a monitoring camera according to an embodiment of the present application;

FIG. 2 is an internal view of a surveillance camera head according to an embodiment of the present application;

FIG. 3 is an internal view of a cleaning device in an embodiment of the present application;

fig. 4 is a schematic view of the engagement of the gear structure with the rack structure in an embodiment of the present application.

Reference numerals illustrate: 1. a body; 11. a housing; 12. a lens; 13. a lens; 14. a shield assembly; 141. a top plate; 142. a side plate; 1421. a sliding groove; 143. a baffle; 2. a cleaning device; 21. cleaning the component; 211. a moving member; 212. a rotating member; 213. cleaning a piece; 22. a driving member; 3. a storage space; 4. a liquid storage box; 41. a first cavity; 42. a second cavity; 43. a third cavity; 44. a liquid injection hole; 45. a first through hole; 46. a water injection hole; 47. a second through hole; 48. a third through hole; 5. a first pump body; 6. a second pump body; 7. a filter element.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a monitoring camera.

Referring to fig. 1 and 2, the monitoring camera includes a body 1 and a cleaning device 2, and the body 1 includes a housing 11, a lens 12, and a lens 13. The lens 12 is fixedly mounted inside the housing 11, the lens 13 is fixedly mounted at one end of the housing 11, and the mounting position of the lens 12 on the housing 11 is located near the lens 13. When the surface of the lens 13 is polluted by dust, a worker does not need to manually clean the lens, and the surface of the lens 13 can be remotely cleaned by controlling the cleaning device 2, so that the definition of the image shot by the monitoring camera is ensured. In this embodiment, since the monitoring camera is a common prior art, other related structures inside the body 1 are not described in detail, and the description is omitted in the drawings.

The body 1 further includes a shielding component 14 for protecting the lens 13, and the shielding component 14 is mounted on one end of the housing 11 near the lens 13. The shielding component 14 comprises a top plate 141 and two side plates 142, the top plate 141 and the two side plates 142 are fixedly connected with the shell 11, and the two side plates 142 are parallel to each other and are respectively positioned at two sides of the lens 13; both ends of the top plate 141 are fixedly connected with the tops of the two side plates 142, respectively, and the top plate 141 is located above the lens 13.

Referring to fig. 3, the cleaning device 2 includes a cleaning member 21 and a driving member 22, the cleaning member 21 includes two moving members 211, a rotating member 212 and a cleaning member 213, the two moving members 211 are respectively mounted at two ends of the central line direction of the rotating member 212, the rotating member 212 is rotatably connected with the moving member 211, and the rotation axis of the rotating member 212 coincides with the central line of the rotating member 212. The cleaning member 213 is wound around the outer side of the rotating member 212, and the cleaning member 213 is detachably connected to the rotating member 212. In this embodiment, the cleaning member 213 is preferably made of a sponge material.

The two side plates 142 are provided with a sliding groove 1421 at one end near the housing 11 for sliding the moving member 211, and the rotating member 212 and the cleaning member 213 are located between the two side plates 142. The driving member 22 is mounted inside a side plate 142, and the driving member 22 drives the moving member 211 to slide back and forth along the sliding groove 1421. In the process of sliding the moving member 211, the cleaning member 213 can abut against the surface of the lens 13, and the cleaning member 213 can clean the entire surface of the lens 13. In this embodiment, the driving member 22 is preferably a stepper motor, and the driving member 22 drives the moving member 211 to slide in a screw transmission manner.

Referring to fig. 3 and 4, both ends of the rotating member 212 have a gear structure, and the inside of both side plates 142 have a rack structure, which is located at a side of the rotating member 212 facing away from the housing 11, and the gear structure of the rotating member 212 is engaged with the rack structure inside the side plates 142. In the process that the driving piece 22 drives the moving piece 211 to slide, the rotating piece 212 rotates under the action of meshing of the gear structure and the rack structure, the rotating piece 212 rotates to drive the cleaning piece 213 to rotate, and finally the cleaning piece 213 cleans the surface of the lens 13 in a mode of moving and rotating, so that the cleaning effect of the cleaning piece 213 on the surface of the lens 13 is improved.

Referring to fig. 2, when the cleaning device 2 is not in use, the cleaning member 213 has an initial position in the two side plates 142 near the corners of the top plate 141 and the housing 11. The shielding component 14 further comprises a baffle 143, the top of the baffle 143 is fixedly connected with the top plate 141, two ends of the baffle 143 are respectively and fixedly connected with the two side plates 142, and a storage space 3 for storing the cleaning piece 213 is formed between the baffle 143 and the shell 11. When the driving member 22 drives the moving member 211 to slide up to the limit position, the cleaning member 213 is located in the storage space 3. In this embodiment, after the operator remotely controls the driving member 22, the driving member 22 drives the moving member 211 to slide down to the limit position, and then drives the moving member 211 to slide up again to return the cleaning member 213 to the storage space 3 after the cleaning member 213 is located below the lens 13.

Referring to fig. 1 and 2, the monitoring camera further includes a liquid storage box 4, a first pump body 5, a second pump body 6, and a filter 7, wherein the liquid storage box 4 is fixedly installed at the top of the housing 11, and a portion of the liquid storage box 4 is located above the top plate 141. The inside of liquid storage box 4 has seted up first cavity 41, second cavity 42 and third cavity 43, wherein, first cavity 41 is located the inside of liquid storage box 4 in roof 141 top part, first cavity 41 is equipped with the dedicated washing liquid that is used for wasing lens 13 surface, still set up a notes liquid hole 44 and a plurality of first through-holes 45 on the liquid storage box 4, annotate liquid hole 44 and lie in one side of liquid storage box 4, annotate liquid hole 44 both ends respectively with first cavity 41 and external intercommunication, annotate liquid hole 44 and be the normal close state, the staff can be through annotating liquid hole 44 and supply the washing liquid in the first cavity 41. The first through holes 45 are located below the first cavity 41, the first through holes 45 penetrate through the top plate 141, and two ends of the first through holes 45 are respectively communicated with the first cavity 41 and the storage space 3. The first pump body 5 is fixedly installed in the first cavity 41, and after the driving member 22 receives the control signal and before the moving member 211 is driven to slide, the cleaning solution in the first cavity 41 is driven to flow out to a part of the surface of the cleaning member 213 through the plurality of first through holes 45, and the subsequent cleaning member 213 cleans the surface of the lens 13 with the cleaning solution. In this embodiment, the first pump body 5 and the second pump body 6 are preferably water pumps.

The second cavity 42 is located on a side of the first cavity 41 close to the housing 11, and the third cavity 43 is located on a side of the second cavity 42 remote from the first cavity 41. The liquid storage box 4 is also provided with a plurality of third through holes 48, the third through holes 48 are all positioned above the third cavity 43, and two ends of the third through holes 48 are respectively communicated with the third cavity 43 and the outside. In rainy weather, rainwater can flow into the third cavity 43 through the liver third through hole 48 for collection and storage.

The filter 7 is fixedly installed in the liquid storage box 4 and is located between the second cavity 42 and the third cavity 43, and rainwater collected in the third cavity 43 can flow into the second cavity 42 after being filtered by the filter 7. In this embodiment, the filter 7 preferably filters rainwater with activated carbon.

The liquid storage box 4 is also provided with a water injection hole 46 and a plurality of second through holes 47, the water injection hole 46 is positioned on one side of the liquid storage box 4, two ends of the water injection hole 46 are respectively communicated with the second cavity 42 and the outside, the water injection hole 46 is also in a normally closed state, and a worker can supplement cleaning water into the second cavity 42 through the water injection hole 46. The second through holes 47 are all located below the second cavity 42, the second through holes 47 penetrate through the housing 11, one ends of the second through holes 47 are communicated with the second cavity 42, the other ends of the second through holes 47 penetrate out of the end face of the housing 11 where the lens 13 is located, and the opening of the second through holes 47 penetrating through the housing 11 is located above the lens 13. The second pump body 6 is fixedly arranged in the second cavity 42, and after the driving piece 22 receives the control signal and before the first pump body 5 works, the second pump body 6 drives the cleaning water in the second cavity 42 to flow out from the plurality of second through holes 47, and the cleaning water flows down along the surface of the lens 13 to moisten the surface of the lens 13; and the second pump body 6 can also drive the cleaning water in the second cavity 42 to flow out from the plurality of second through holes 47 again after the driving part 22 drives the moving part 211 to reset, so as to wash the impurities such as the cleaning liquid, dust and the like remained on the surface of the lens 13 clean.

The implementation principle of the monitoring camera in the embodiment of the application is as follows:

when the dust on the surface of the lens 13 is too much to cause dirt and influence the definition of the image shot by the monitoring camera, the operator remotely controls the driving part 22 to start, the driving part 22 drives the moving part 211 to slide downwards and upwards, and at the moment, the cleaning part 213 cleans the surface of the lens 13 in a mode of moving and rotating, so that the surface of the lens 13 is tidy, and the image shot by the monitoring camera is clear.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The monitoring camera is characterized by comprising a machine body (1) and a cleaning device (2), wherein the machine body (1) comprises a shell (11) and a lens (13), and the lens (13) is arranged at one end of the shell (11); the cleaning device (2) comprises a cleaning component (21) and a driving piece (22), wherein the cleaning component (21) is positioned on one side of the lens (13), the driving piece (22) drives the cleaning component (21) to move, and the cleaning component (21) is kept against the lens (13) in the moving process.

2. The surveillance camera according to claim 1, wherein the body (1) further comprises a shielding component (14), the shielding component (14) is disposed at one end of the housing (11) near the lens (13), the shielding component (14) comprises a top plate (141) and two side plates (142), the two side plates (142) are parallel to each other, two ends of the top plate (141) are fixedly connected with top ends of the two side plates (142), respectively, and the cleaning component (21) is located between the two side plates (142).

3. A monitoring camera according to claim 2, characterized in that the cleaning member (21) is slidably connected to the side plate (142), and the cleaning member (21) is rotatable about its own center line during sliding.

4. A surveillance camera according to claim 2, wherein the shielding assembly (14) further comprises a baffle plate (143), two ends of the baffle plate (143) are fixedly connected with the two side plates (142), a top of the baffle plate (143) is fixedly connected with the top plate (141), and a storage space (3) for storing the cleaning component (21) is formed between the baffle plate (143) and the housing (11).

5. The monitoring camera according to claim 4, further comprising a liquid storage box (4) and a first pump body (5), wherein the liquid storage box (4) is arranged at the top of the shell (11), a first cavity (41) for storing cleaning liquid is formed in the liquid storage box (4), a plurality of first through holes (45) are formed in the top plate (141), two ends of the first through holes (45) are respectively communicated with the first cavity (41) and the storage space (3), and the first pump body (5) drives the cleaning liquid to flow.

6. The monitoring camera according to claim 5, further comprising a second pump body (6), wherein a second cavity (42) for storing the cleaning water is further formed in the liquid storage box (4), a plurality of second through holes (47) are formed in the casing (11), two ends of the second through holes (47) are respectively communicated with the second cavity (42) and the storage space (3), and the second pump body (6) drives the cleaning water to flow.

7. The monitoring camera according to claim 6, wherein a third cavity (43) for collecting rainwater and a plurality of third through holes (48) are further formed in the liquid storage box (4), the third cavity (43) is communicated with the second cavity (42), one end of the third through hole (48) is communicated with the third cavity (43), and the other end of the third through hole (48) penetrates through the top of the liquid storage box (4).

8. A surveillance camera according to claim 7, further comprising a filter (7), the filter (7) being arranged inside the reservoir (4), and the filter (7) separating the second cavity (42) from the third cavity (43).

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