CN212064184U - Police surveillance camera head - Google Patents
Police surveillance camera head Download PDFInfo
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- CN212064184U CN212064184U CN202021192245.6U CN202021192245U CN212064184U CN 212064184 U CN212064184 U CN 212064184U CN 202021192245 U CN202021192245 U CN 202021192245U CN 212064184 U CN212064184 U CN 212064184U
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- mask
- camera
- cleaning
- electric motor
- shield
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Abstract
The utility model discloses an police surveillance camera, which comprises a camera shell and a bracket, wherein a camera body is arranged in the camera shell, a shield and a cleaning block are also arranged on the camera shell, the left side of the camera shell can be lifted and is provided with a transparent mask, a frame is fixedly arranged around the mask, a mask driving mechanism is arranged in the shield, and a mask cleaning mechanism is arranged in the cleaning block; the mask driving mechanism comprises an electric motor, a reciprocating screw rod fixedly arranged on a rotating shaft of the electric motor and an auxiliary shielding plate fixedly arranged on the frame, a sliding block matched with the reciprocating screw rod is fixedly arranged at the upper part of the right side of the auxiliary shielding plate, and the electric motor is also electrically connected with a time control switch; the utility model provides a mask can get into the clean mechanism of mask and wash in under mask actuating mechanism's drive, guarantees the outside surface cleaning of mask, is favorable to guaranteeing to shoot the picture quality, and whole process passes through time switch moreover and realizes regularly opening and stop, and degree of automation is higher.
Description
Technical Field
The utility model relates to a supervisory equipment field, concretely relates to it is alert with surveillance camera head.
Background
Along with the development of the technology, the application of a monitoring camera is very extensive, in order to protect a camera element, a transparent mask is arranged on a camera shell, the camera element is protected through the mask and the camera shell, but the existing monitoring camera mostly does not have the function of automatically cleaning the transparent mask, dust and the like are easily attached to the outer side of the mask in the long term, so that the problem that the camera cannot clearly shoot is caused, the monitoring camera in some police occasions has higher requirements on the image quality, the police work can be influenced once the camera cannot clearly shoot, and therefore the police camera capable of automatically cleaning the mask at regular time is needed.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the background art, the utility model aims at providing an it is alert with surveillance camera head, it has effectively solved the problem that exists among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a monitoring camera for police comprises a camera shell and a support, wherein a camera body is arranged in the camera shell, a shield and a cleaning block are respectively arranged on the upper side and the lower side of the camera shell, a transparent mask is arranged on the left side of the camera shell in a lifting mode, a frame is fixedly arranged on the periphery of the mask, a mask driving mechanism is arranged in the shield, and a mask cleaning mechanism is arranged in the cleaning block; the mask driving mechanism comprises an electric motor, a reciprocating screw rod fixedly arranged on a rotating shaft of the electric motor and an auxiliary shielding plate fixedly arranged on the frame, a sliding block matched with the reciprocating screw rod is fixedly arranged at the upper part of the right side of the auxiliary shielding plate, and the electric motor is also electrically connected with a time control switch; the mask cleaning mechanism comprises a cleaning cavity which is arranged in a cleaning block and corresponds to the mask and a water storage cavity which is arranged on one side of the cleaning cavity, a rubber scraping strip and a sponge water absorbing strip which are matched with the mask are arranged in the cleaning cavity, the rubber scraping strip is arranged above the sponge water absorbing strip, the lower part of the sponge water absorbing strip extends into the water storage cavity, the upper part of the front side and the upper part of the rear side of the water storage cavity are respectively provided with a water inlet and an overflow port, the outer side of the cleaning block is fixedly provided with an inclined drainage channel which corresponds to the water inlet, and the cross section of the inclined drainage channel is L-shaped; when the slider is at the lowest position, the upper edge of the auxiliary shielding plate is not lower than the upper edge of the camera shell and the upper edge of the sponge water absorption strip is not lower than the upper edge of the mask, and when the slider is at the highest position, the mask and the frame block the left opening of the camera shell.
Further, still be provided with the shrouding in the guard shield, both sides and upside link firmly with the inner wall of guard shield respectively around the shrouding mutually, the downside of shrouding supports tightly the upside of camera casing, the shrouding is located auxiliary shielding plate and electric motor's left side.
Further, the corresponding slide that is provided with in guard shield, camera casing and the cleaning block, frame and supplementary shielding plate's front and back both sides set firmly respectively with slide matched with direction slider.
Furthermore, a sealing gasket matched with the frame is arranged on the camera shell.
Furthermore, filter screens are fixedly arranged at the water inlet and the overflow port respectively.
Furthermore, the mesh number of the filter screen is 10-18 meshes.
The utility model discloses following beneficial technological effect has:
the utility model provides a mask can get into the clean mechanism of mask and wash in under mask actuating mechanism's drive, guarantees the outside surface cleaning of mask, is favorable to guaranteeing to shoot the picture quality, and whole process passes through time switch moreover and realizes regularly opening and stop, and degree of automation is higher.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
fig. 5 is a schematic structural view of the lower water storage cavity at the left view angle in the embodiment of the present invention;
fig. 6 is a schematic structural view of a lower mask driving mechanism at a left viewing angle according to an embodiment of the present invention;
fig. 7 is an electrical wiring diagram of the electric motor according to the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-7, the surveillance camera for police according to the embodiment includes a camera housing 1 and a support 2, a mounting plate 3 is welded on the right side of the support 2, a bolt is arranged on the mounting plate 3, a camera body 4 is arranged in the camera housing 1, a shield 5 and a cleaning block 6 are further connected to the upper side and the lower side of the camera housing 1 through screws respectively, a transparent mask 7 is arranged on the left side of the camera housing 1 in a liftable manner, a frame 8 is fixedly hooped around the mask 7, a mask driving mechanism is arranged in the shield 5, and a mask cleaning mechanism is arranged in the cleaning block 6; the mask driving mechanism comprises an electric motor 9, a reciprocating screw rod 10 fixedly arranged on a rotating shaft of the electric motor 9 and an auxiliary shielding plate 11 welded on the frame 8, a sliding block 12 matched with the reciprocating screw rod 10 is welded at the upper part of the right side of the auxiliary shielding plate 11, and the electric motor 9 is further electrically connected with a time control switch 13; the mask cleaning mechanism comprises a cleaning cavity 14 which is arranged in a cleaning block 6 and corresponds to a mask 7 and a water storage cavity 15 which is arranged on one side of the cleaning cavity 14, a rubber scraping strip 16 and a sponge water absorbing strip 17 which are matched with the mask 7 are arranged in the cleaning cavity 14, the rubber scraping strip 16 is arranged above the sponge water absorbing strip 17, the lower part of the sponge water absorbing strip 17 extends into the water storage cavity 15, the lower end of the preferable sponge water absorbing strip 17 is close to the bottom of the inner side of the water storage cavity 15, the upper part of the front side and the upper part of the rear side of the water storage cavity 15 are respectively provided with a water inlet 18 and an overflow port 19, filter screens are respectively and fixedly arranged at the positions of the water inlet 18 and the overflow port 19, the mesh number of the filter screens is 10-18, excessive external impurities are prevented from entering the water storage cavity 15 through the water inlet 18 and the overflow port 19, an inclined drainage channel 20 which corresponds to the water inlet 18 is welded at, the water inlet 18 is positioned at the left side of the inclined drainage channel 20, the cross section of the inclined drainage channel 20 is L-shaped, the upper part of the inclined drainage channel 20 is opened, and the shield 5 does not shield the upper part of the inclined drainage channel 20, so that rainwater can enter the inclined drainage channel 20; when slider 12 is in the extreme low position, the last edge of supplementary shielding plate 11 is not less than the last edge of camera casing 1 and the last edge of sponge water absorption strip 17 is not less than the last edge of mask 7, sponge water absorption strip 17 can all paint the left surface of mask 7 again when guaranteeing supplementary shielding plate 11 to shelter from camera casing 1 left side opening completely (avoid external debris to get into in the camera casing 1), when slider 12 is in the highest position, the left side opening of mask 7 and 8 shutoff camera casings 1 of frame, mask 7 is in normal operating position, camera body 4 can normally shoot.
Still weld in the guard shield 5 shrouding 21, shrouding 21 around both sides and upside link firmly with the inner wall of guard shield 5 respectively mutually, shrouding 21's downside supports tight camera housing 1's upside, and shrouding 21 is located the left side of supplementary shielding plate 11 and electric motor 9, provides a relatively independent operational environment for supplementary shielding plate 11 and electric motor 9.
Be provided with on camera casing 1 and seal up 24 with frame 8 matched with, when mask 7 is in normal operating position, sealed pad 24 cooperatees with frame 8, guarantees the inboard closure of camera casing 1, and preferred supplementary shielding plate 11, mask 7 and frame 8 are with thick for 1 inboard of camera casing can keep the closed environment always when going up and down with frame 8, is favorable to camera body 4's protection.
The working principle of the embodiment is as follows:
when the preset working time interval of the time control switch 13 is finished, the time control switch 13 is switched on, the electric motor 9, the time control switch 13 and the power supply form a loop, the electric motor 9 is started, the reciprocating screw rod 10 rotates, the slide block 12 moves downwards under the action of the reciprocating screw rod 10, the frame 8 and the mask 7 are driven to move downwards through the auxiliary shielding plate 11, the mask 7 enters the cleaning cavity 14, the left side surface of the mask 7 is firstly contacted with the rubber scraping strip 16 and then contacted with the water-absorbing sponge strip 17 in the downward moving process, when the slide block 12 moves downwards to the maximum position, the upper edge of the water-absorbing sponge strip 17 is not lower than the upper edge of the mask 7, the left side surface of the mask 7 is ensured to be completely wetted by the water-absorbing sponge strip 17, then the slide block 12 moves upwards under the action of the reciprocating screw rod 10, the mask 7 moves upwards along with the water-absorbing sponge strip 17, in the upward moving process, the left side surface of the wetted mask 7 passes, removing redundant water stains and dirt, ensuring the cleaning of the left side surface of the mask 7, continuously lifting the slide block 12, when the slide block 12 is lifted to the maximum position, respectively contacting the upper part and the lower part of the frame 8 with the sealing gasket 24, enabling the mask 7 to be in a normal working position, enabling the camera body 4 to shoot normally, when the slide block 12 is lifted to the maximum position, just being the preset working time of the time control switch 13, disconnecting the time control switch 13, stopping the electric motor 9 to work, completing a complete cleaning process, starting the next cleaning process after the time control switch 13 finishes a preset working time interval again, wherein the preset working time interval of the time control switch 13 is preferably 1-2 weeks, and the preset working time of the time control switch 13 is equal to the time of a lifting and descending return stroke of the slide block 12 on the reciprocating screw 10; the water in the water storage cavity 15 can be supplemented by rainwater besides manual supplementation, specifically, in rainy days, rainwater enters the water storage cavity 15 through the inclined drainage channel 20 and the water inlet 18 to be absorbed by the water absorption sponge strips 17, and redundant water is discharged through the overflow port 19.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A monitoring camera for police comprises a camera shell and a support, wherein a camera body is arranged in the camera shell, and the monitoring camera is characterized in that a shield and a cleaning block are respectively arranged on the upper side and the lower side of the camera shell, a transparent mask is arranged on the left side of the camera shell in a lifting mode, a frame is fixedly arranged on the periphery of the mask, a mask driving mechanism is arranged in the shield, and a mask cleaning mechanism is arranged in the cleaning block; the mask driving mechanism comprises an electric motor, a reciprocating screw rod fixedly arranged on a rotating shaft of the electric motor and an auxiliary shielding plate fixedly arranged on the frame, a sliding block matched with the reciprocating screw rod is fixedly arranged at the upper part of the right side of the auxiliary shielding plate, and the electric motor is also electrically connected with a time control switch; the mask cleaning mechanism comprises a cleaning cavity which is arranged in a cleaning block and corresponds to the mask and a water storage cavity which is arranged on one side of the cleaning cavity, a rubber scraping strip and a sponge water absorbing strip which are matched with the mask are arranged in the cleaning cavity, the rubber scraping strip is arranged above the sponge water absorbing strip, the lower part of the sponge water absorbing strip extends into the water storage cavity, the upper part of the front side and the upper part of the rear side of the water storage cavity are respectively provided with a water inlet and an overflow port, the outer side of the cleaning block is fixedly provided with an inclined drainage channel which corresponds to the water inlet, and the cross section of the inclined drainage channel is L-shaped; when the slider is at the lowest position, the upper edge of the auxiliary shielding plate is not lower than the upper edge of the camera shell and the upper edge of the sponge water absorption strip is not lower than the upper edge of the mask, and when the slider is at the highest position, the mask and the frame block the left opening of the camera shell.
2. A police surveillance camera as claimed in claim 1, wherein a sealing plate is further provided in the shield, the front and rear sides and the upper side of the sealing plate are respectively and fixedly connected with the inner wall of the shield, the lower side of the sealing plate abuts against the upper side of the camera housing, and the sealing plate is located on the left side of the auxiliary shielding plate and the electric motor.
3. A police surveillance camera head according to claim 1, characterized in that slide ways are correspondingly arranged in the shield, the camera housing and the cleaning block, and guide sliders matched with the slide ways are fixedly arranged on the front and rear sides of the frame and the auxiliary shielding plate respectively.
4. A police surveillance camera as claimed in claim 1, wherein a gasket is provided on the camera housing to engage with the rim.
5. The surveillance camera head of claim 1, wherein a filter screen is fixed at each of the water inlet and the overflow port.
6. A police surveillance camera as claimed in claim 5, wherein the mesh number of the screen is 10-18 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021192245.6U CN212064184U (en) | 2020-06-24 | 2020-06-24 | Police surveillance camera head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021192245.6U CN212064184U (en) | 2020-06-24 | 2020-06-24 | Police surveillance camera head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212064184U true CN212064184U (en) | 2020-12-01 |
Family
ID=73514828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021192245.6U Active CN212064184U (en) | 2020-06-24 | 2020-06-24 | Police surveillance camera head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212064184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958519A (en) * | 2021-02-02 | 2021-06-15 | 深圳市金瑞铭科技有限公司 | Artificial intelligence vision shooting device capable of utilizing rainwater |
-
2020
- 2020-06-24 CN CN202021192245.6U patent/CN212064184U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958519A (en) * | 2021-02-02 | 2021-06-15 | 深圳市金瑞铭科技有限公司 | Artificial intelligence vision shooting device capable of utilizing rainwater |
| CN112958519B (en) * | 2021-02-02 | 2022-04-05 | 深圳市金瑞铭科技有限公司 | Artificial intelligence vision shooting device capable of utilizing rainwater |
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