CN111866461A

CN111866461A - Multifunctional monitoring camera

Info

Publication number: CN111866461A
Application number: CN202010711008.4A
Authority: CN
Inventors: 李佳浩
Original assignee: Fuqing Hongyang Electronic Technology Co ltd
Current assignee: Fuqing Hongyang Electronic Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-10-30

Abstract

The invention discloses a multifunctional monitoring camera, which comprises a camera body, wherein a lower side camera body is arranged on the lower side of the camera body, a protective cloth cavity is arranged on the left side of the lower side camera body, and an outer side lens is fixedly arranged on the left side of the protective cloth cavity; the automatic protection device is arranged, and the loose protective cloth after the second pulley cavity rotates can be rewound through the torsion spring device, so that the protective cloth covers and protects the surface of the outer lens, and the outer lens cannot be damaged in severe weather; the invention is provided with the lifting device, and the lower side machine body can be driven to move downwards by the rotation of the second threaded sleeve rod and the third threaded sleeve rod, so that the monitoring range is enlarged.

Description

Multifunctional monitoring camera

Technical Field

The invention relates to the technical field of monitoring cameras, in particular to a multifunctional 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. A surveillance camera security system; the existing outdoor monitoring camera can only carry out monitoring video generally, and can not carry out effective protection in rainy days or sand weather, so that the monitoring video is damaged and is not clearly monitored; the monitoring camera can only adjust the angle generally, and can not adjust the lifting, so that dead angles appear in monitoring, and the monitoring camera for multifunctional automatic protection is required to be designed.

Disclosure of Invention

The invention aims to provide a multifunctional monitoring camera, which is used for overcoming the defects in the prior art.

The multifunctional monitoring camera comprises a camera body, wherein a lower side camera body is arranged on the lower side of the camera body, a protective cloth cavity is arranged on the left side of the lower side camera body, an outer side lens is fixedly arranged on the left side of the protective cloth cavity, a cleaning device for cleaning the left surface of the outer side lens is arranged in the camera body on the upper side of the protective cloth cavity, the cleaning device comprises a first gear cavity arranged in the camera body, a first rotating shaft capable of rotating forward and backward is rotatably arranged between an upper side wall body and a lower side wall body in the first gear cavity, a first helical gear is fixedly arranged on the first rotating shaft, a first threaded sleeve rod in threaded engagement with the first helical gear is slidably arranged in the lower side wall body on the left side of the first gear cavity, a first threaded rod is in threaded connection with the first threaded sleeve rod, a cleaning block for cleaning the surface of the outer side, a guide sliding rod fixedly installed on the upper side of the cleaning block is arranged on the front side and the rear side of the threaded rod in a sliding manner, the first helical gear is driven to rotate when rotating forwards, so that the cleaning block is driven to move downwards, the first helical gear is driven to rotate reversely when rotating backwards, so that the threaded rod is driven to move upwards, so that the upper side and the lower side of the surface of the outer lens are cleaned, a forward and reverse rotating gear set used for continuously cleaning the upper side and the lower side of the cleaning block is arranged in the first gear cavity, an automatic protection device used for preventing the left surface of the outer lens from being damaged by bad weather such as sand and dust is arranged in the protection cloth cavity, a first belt wheel cavity is arranged on the right side of the protection cloth cavity, lifting devices used for adjusting the height are arranged on the left side and the right side of the first belt wheel cavity, and a second gear cavity is arranged, and a heat dissipation device for dissipating heat of the equipment is arranged on the lower side of the second gear cavity.

On the basis of the technical scheme, the forward and reverse rotation gear set comprises a gear cavity III arranged on the lower side of the gear cavity I, a gear cavity IV is arranged on the left side of the gear cavity III, a rotating shaft II is arranged between the gear cavity IV and the gear cavity III in a rotating manner, a belt wheel cavity II is arranged on the right side of the gear cavity III, a rotating shaft III is arranged between the gear cavity III and the belt wheel cavity II in a rotating manner, a rotating shaft IV is arranged between the gear cavity I and the belt wheel cavity II in a rotating manner, a belt wheel I is fixedly arranged on the rotating shaft III in the belt wheel cavity II, a belt wheel II is fixedly arranged on the rotating shaft IV in the belt wheel cavity II, a synchronous belt I is arranged between the belt wheel II and the belt wheel I, a bevel gear I is fixedly arranged on the rotating shaft IV in the gear cavity I, a five rotating shaft is rotatably arranged on the upper side wall body of the gear cavity I on the upper side of the bevel gear cavity I, and a, the rotating shaft five is fixedly provided with a bevel gear II in meshed connection with the bevel gear I, the upper side of the bevel gear II is fixedly provided with a gear I in meshed connection with a half gear I fixedly arranged on the rotating shaft I, the lower side of the bevel gear I is fixedly provided with a half gear II on the rotating shaft I, a bevel gear III in meshed connection with the bevel gear I is fixedly arranged on the rotating shaft six, and the lower side of the bevel gear III is fixedly provided with a gear II on the rotating shaft six.

On the basis of the technical scheme, the automatic protection device comprises a rotating shaft II, a bevel gear II is connected to the rotating shaft II in a gear cavity III in a spline meshing manner, a sliding ring I slidably mounted with the rotating shaft II is rotatably arranged on the left side of the bevel gear II, an electromagnet I is arranged on the lower side of the sliding ring I, an electromagnet II is fixedly arranged in the wall body on the left side of the gear cavity III on the left side of the electromagnet I, a sliding rod I is fixedly arranged on the left side of the sliding ring I and is slidably mounted in an oil pipe in the wall body on the left side of the gear cavity III, a bevel gear V is connected to the rotating shaft III in the gear cavity III in a spline meshing manner, a sliding ring II slidably mounted with the rotating shaft III is rotatably arranged on the right side of the sliding ring II, a sliding rod II slidably mounted with the oil pipe is fixedly arranged on the right side of the sliding ring II, and a, the lens protection device is characterized in that a bevel gear seven connected with a bevel gear six fixed on the rotating shaft two in a meshed mode is fixedly arranged on the rotating shaft seven in the gear cavity four, a rotating wheel I is arranged on the rotating shaft seven in the protection cloth cavity, protection cloth is arranged on the left side of the rotating wheel I, the rotating shaft seven is arranged on the left side of the rotating shaft seven, an auxiliary rod used for supporting the protection cloth is rotatably arranged on the upper side wall body and the lower side wall body of the protection cloth cavity, a rotating wheel II is rotatably arranged on the rear side of the auxiliary rod, a torsion spring device used for rolling up the protection cloth is arranged in the upper side wall body and the lower side wall body of the rotating wheel II and enabling the protection cloth to cover and protect the surface of an outer side lens, a heat dissipation cavity is arranged on the lower side of the gear cavity II, a.

On the basis of the technical scheme, the lifting device comprises a motor fixedly arranged in the lower side wall body of the gear cavity II, a gear III is fixedly arranged on a power output shaft of the motor, a sliding rotating shaft is arranged in the upper side wall body of the gear III in a sliding manner, an electromagnet III is rotatably arranged on the upper side of the sliding rotating shaft, a rotating ring is rotatably arranged in the upper side wall body of the gear cavity II, an electromagnet IV is fixedly arranged in the lower side wall body of the rotating ring, a telescopic spring is arranged between the electromagnet IV and the electromagnet III, a rotating shaft IX rotatably arranged with the upper side wall body of the belt wheel cavity I is fixedly arranged on the upper side of the rotating ring, a belt wheel III is fixedly arranged on the rotating shaft IX, a belt wheel IV is rotatably arranged on the right side of the belt wheel III, a synchronous belt II is arranged between the belt wheel III and the belt wheel IV, a helical, two female connection of screw-thread loop bar have with fuselage fixed mounting's threaded rod two, three downside of band pulley the ninth band pulley five that has set firmly in the pivot, five left sides of band pulley rotate and are equipped with band pulley six, band pulley six with be equipped with hold-in range three between the band pulley five, six upsides of band pulley have set firmly helical gear three, the three left side screw-thread toothing of helical gear is connected with screw-thread loop bar three, three screw-thread toothing of screw-thread loop bar be connected with fuselage fixed mounting's threaded rod three.

On the basis of the technical scheme, the heat dissipation device comprises a gear four fixedly arranged in the gear cavity two and arranged on the rotating shaft eight, the gear four is meshed with the gear three and connected with the gear three, and a heat dissipation fan used for dissipating heat of the device is fixedly arranged on the rotating shaft eight in the heat dissipation cavity.

The invention has the beneficial effects that: the cleaning device is arranged, and the first helical gear can drive the first threaded sleeve rod to rotate forwards and backwards through the forward and reverse rotation of the first helical gear, so that the first threaded rod is driven to move up and down, the cleaning block is driven to clean rainwater on the outer side lens, and the video recording quality is ensured;

the automatic protection device is arranged, and the loose protective cloth after the second pulley cavity rotates can be rewound through the torsion spring device, so that the protective cloth covers and protects the surface of the outer lens, and the outer lens cannot be damaged in severe weather;

the invention is provided with the lifting device, and the lower side machine body can be driven to move downwards by the rotation of the second threaded sleeve rod and the third threaded sleeve rod, so that the monitoring range is enlarged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a multifunctional monitoring camera;

FIG. 2 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken at "B-B" of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of a portion of the invention at C in FIG. 1;

fig. 5 is an enlarged view of a portion of the invention at D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 5, a multifunctional monitoring camera according to an embodiment of the present invention includes a camera body 10, a lower camera body 37 is disposed on a lower side of the camera body 10, a protective cloth cavity 80 is disposed on a left side of the lower camera body 37, an outer lens 79 is fixedly disposed on a left side of the protective cloth cavity 80, a cleaning device 901 for cleaning a left surface of the outer lens 79 is disposed in the camera body 10 on the upper side of the protective cloth cavity 80, the cleaning device 901 includes a gear cavity one 13 disposed in the camera body 10, a rotating shaft one 17 capable of rotating forward and backward is rotatably disposed between an upper side wall body and a lower side wall body in the gear cavity one 13, a helical gear one 14 is fixedly disposed on the rotating shaft one 17, a threaded sleeve rod one 11 in threaded engagement with the helical gear one 14 is slidably disposed in the lower side wall body 10 on the left side of the gear cavity one 13, and a threaded rod one 12 is connected to, a cleaning block 30 used for cleaning the surface of the outer lens 79 is rotatably arranged on the lower side of the first threaded rod 12, a sliding guide rod 29 fixedly mounted on the upper side of the cleaning block 30 is slidably arranged on the front side and the rear side of the first threaded rod 12, the first helical gear 14 rotates forward to drive the first threaded sleeve rod 11 to rotate so as to drive the cleaning block 30 to move downwards, the first helical gear 14 rotates backward to drive the first threaded sleeve rod 11 to rotate reversely so as to drive the first threaded rod 12 to move upwards, so that the upper side and the lower side of the surface of the outer lens 79 are cleaned, a forward and reverse rotating gear set 902 used for continuously cleaning the upper side and the lower side of the cleaning block 30 is arranged in the first gear cavity 13, an automatic protection device 903 used for preventing the surface of the left side of the outer lens 79 from being damaged by bad weather such as sand dust is arranged in the protective cloth cavity 80, and a belt wheel cavity one 81 is arranged on the right, the left side and the right side of the first pulley cavity 81 are provided with a lifting device 904 for adjusting the height, the lower side of the first pulley cavity 81 is provided with a second gear cavity 73, and the lower side of the second gear cavity 73 is provided with a heat dissipation device 905 for dissipating heat of equipment.

In addition, in one embodiment, the counter-rotating gear set 902 includes a gear cavity three 64 disposed at the lower side of the gear cavity one 13, a gear cavity four 32 is disposed at the left side of the gear cavity three 64, a rotating shaft two 58 is rotatably disposed between the gear cavity four 32 and the gear cavity three 64, a pulley cavity two 82 is disposed at the right side of the gear cavity three 64, a rotating shaft three 68 is rotatably disposed between the gear cavity three 64 and the pulley cavity two 82, a rotating shaft four 25 is rotatably disposed between the gear cavity one 13 and the pulley cavity two 82, a pulley one 28 is fixedly disposed on the rotating shaft three 68 in the pulley cavity two 82, a pulley two 26 is fixedly disposed on the rotating shaft four 25 in the pulley cavity two 82, a synchronous belt one 27 is disposed between the pulley two 26 and the pulley one 28, a bevel gear one 24 is fixedly disposed on the rotating shaft four 25 in the gear cavity one 13, and a rotating shaft five 19 is rotatably disposed on the upper side of the gear cavity one 13 at the upper side of the bevel gear one 24, a rotating shaft six 22 is rotatably arranged on the lower side wall body of the gear cavity one 13 on the lower side of the bevel gear one 24, a bevel gear two 20 in meshed connection with the bevel gear one 24 is fixedly arranged on the rotating shaft five 19, a gear one 18 in meshed connection with a half gear one 16 fixedly arranged on the rotating shaft one 17 is fixedly arranged on the upper side of the bevel gear two 20, a half gear two 15 is fixedly arranged on the rotating shaft one 17 on the lower side of the bevel gear one 14, a bevel gear three 23 in meshed connection with the bevel gear one 24 is fixedly arranged on the rotating shaft six 22 on the lower side of the bevel gear three 23, a gear two 21 is fixedly arranged on the rotating shaft six 22 on the lower side of the bevel gear three 23, when the rotating shaft three 68 rotates, the driving pulley one 28 rotates, the pulley one 28 rotates to drive the synchronous belt one 27, the synchronous belt one 27 rotates to drive the pulley two 26 to rotate, the pulley two 26 rotates to drive the, the first bevel gear 24 rotates to drive the second bevel gear 20 to rotate clockwise, so as to drive the first gear 18 to rotate clockwise, so as to drive the first half gear 16 to rotate clockwise, so as to drive the first bevel gear 14 to rotate clockwise, so as to drive the first threaded rod 11 to rotate, so as to drive the first threaded rod 12 to move downwards, so as to enable the cleaning block 30 to clean the surface of the outer lens 79 from top to bottom, when the first gear 18 is disengaged from the first half gear 16, the second gear 21 is engaged with the second half gear 15, so as to enable the first bevel gear 24 to drive the third bevel gear 23 to rotate anticlockwise, so as to drive the sixth rotating shaft 22 to rotate anticlockwise, so as to drive the second gear 21 to rotate anticlockwise, so as to drive the second half gear 15 to rotate anticlockwise, so as to drive the first bevel gear 14, thereby driving the first threaded rod 12 to move upwards, so that the cleaning block 30 cleans the surface of the outer lens 79 from bottom to top, and the surface of the outer lens 79 is cleaned in a reciprocating manner.

In addition, in one embodiment, the automatic protection device 903 comprises a second rotating shaft 58, a fourth bevel gear 61 is connected to the second rotating shaft 58 in the third gear cavity 64 in a spline-engaged manner, a first sliding ring 57 slidably mounted with the second rotating shaft 58 is rotatably arranged on the left side of the fourth bevel gear 61, a first electromagnet 60 is arranged on the lower side of the first sliding ring 57, a second electromagnet 59 is fixedly arranged in the left side wall body of the third gear cavity 64 on the left side of the first electromagnet 60, a first sliding rod 55 is fixedly arranged on the left side of the first sliding ring 57, the first sliding rod 55 is slidably mounted in the oil pipe 56 in the left side wall body of the third gear cavity 64, a fifth bevel gear 65 is connected to the third rotating shaft 68 in a spline-engaged manner in the third gear cavity 64, a second sliding ring 66 slidably mounted with the third rotating shaft 68 is rotatably arranged on the right side of the fifth bevel gear 65, a second sliding rod 67 slidably mounted with the oil pipe, a rotating shaft seven 84 is rotatably arranged between the gear cavity four 32 and the protective cloth cavity 80, a bevel gear seven 33 in meshed connection with a bevel gear six 31 fixedly arranged on the rotating shaft two 58 is fixedly arranged on the rotating shaft seven 84 in the gear cavity four 32, a rotating wheel first 34 is arranged on the rotating shaft seven 84 in the protective cloth cavity 80, protective cloth 53 is arranged on the left side of the rotating wheel first 34, an auxiliary rod 54 for supporting the protective cloth 53 is rotatably arranged on the upper and lower side wall body of the protective cloth cavity 80 on the left side of the rotating shaft seven 84, a rotating wheel second 51 is rotatably arranged on the rear side of the auxiliary rod 54, a torsion spring device 52 for rolling up the protective cloth 53 is arranged in the upper and lower side wall body of the rotating wheel second 51 to cover and protect the surface of the outer lens 79, a heat dissipation cavity 35 is arranged on the lower side of the gear cavity second 73, a rotating shaft eight 63 is rotatably arranged between the heat dissipation cavity 35 and the gear cavity third 64, a bevel gear eight 62 is fixedly arranged on the rotating shaft eight 63 in the gear cavity three 64, and when the electromagnet two 59 and the electromagnet one 60 are electrified to be opposite and attracted, the sliding ring one 57 moves leftwards to drive the sliding rod one 55 to move rightwards, so that the sliding rod two 67 moves leftwards, the sliding ring two 66 is driven to move leftwards, and the bevel gear five 65 is meshed with the bevel gear eight 62; when the electromagnet II 59 and the electromagnet I60 are electrified to be opposite in attraction, the sliding ring I57 moves to the left to drive the sliding rod I55 to move to the right, so that the sliding rod II 67 moves to the left, and the sliding ring II 66 is driven to move to the left, so that the bevel gear V65 is meshed with the bevel gear V62, the rotating shaft V63 rotates to drive the bevel gear V62 to rotate, and the bevel gear V62 rotates to drive the bevel gear V65 to rotate, so that the rotating shaft V68 is driven to rotate; when the electromagnet II 59 and the electromagnet I60 are electrified to enable like poles of the electromagnets to repel each other, the sliding ring I57 moves towards the right side to drive the sliding rod I55 to move towards the left side, so that the sliding rod II 67 moves towards the right side, so that the sliding ring II 66 moves towards the right side, so that the bevel gear IV 61 is meshed with the bevel gear IV 62, the rotating shaft IV 63 rotates to drive the bevel gear IV 62 to rotate, the bevel gear IV 62 rotates to drive the bevel gear IV 61 to rotate, so that the rotating shaft II 58 rotates, the rotating shaft II 58 rotates to drive the bevel gear VI 31 to rotate, the bevel gear VI 31 rotates to drive the bevel gear VII 33 to rotate, and the bevel gear VII 33 rotates to drive the rotating shaft VII 84 to rotate, so that the protective cloth 53 covers and protects the surface of the outer lens 79 under the action of the torsion spring device 52, and accordingly the damage of the surface of the outer lens 79 caused by bad weather such.

In addition, in one embodiment, the lifting device 904 includes a motor 71 fixedly disposed in a lower side wall of the second gear cavity 73, a third gear 72 is fixedly disposed on a power output shaft of the motor 71, a sliding rotating shaft 78 is slidably disposed in an upper side wall of the third gear 72, a third electromagnet 77 is rotatably disposed on the sliding rotating shaft 78, a rotating ring 74 is rotatably disposed in an upper side wall of the second gear cavity 73, a fourth electromagnet 75 is fixedly disposed in a lower side wall of the rotating ring 74, an expansion spring 76 is disposed between the fourth electromagnet 75 and the third electromagnet 77, a ninth rotating shaft 47 rotatably disposed on an upper side wall of the first pulley cavity 81 is fixedly disposed on an upper side of the rotating ring 74, a third pulley 42 is fixedly disposed on the ninth rotating shaft 47, a fourth pulley 44 is rotatably disposed on a right side of the third pulley 42, a second synchronous belt 45 is disposed between the third pulley 42 and the fourth pulley 44, a second helical gear 46 is fixedly disposed on a, the right side of the second bevel gear 46 is engaged and connected with a second threaded sleeve rod 50, the second threaded sleeve rod 50 is in threaded connection with a second threaded rod 43 fixedly installed on the machine body 10, the rotating shaft nine 47 on the lower side of the third pulley 42 is fixedly provided with a fifth pulley 48, the left side of the fifth pulley 48 is rotatably provided with a sixth pulley 41, a synchronous belt third 49 is arranged between the sixth pulley 41 and the fifth pulley 48, the upper side of the sixth pulley 41 is fixedly provided with a third bevel gear 40, the left side of the third bevel gear 40 is in threaded engagement and connected with a third threaded sleeve rod 38, the third threaded sleeve rod 38 is in threaded engagement and connected with a third threaded rod 39 fixedly installed on the machine body 10, when the telescopic spring 76 and the third electromagnet 77 are electrified, the third electromagnet 77 moves upwards to drive the sliding rotating shaft 78 to move upwards to be engaged and connected with the rotating ring 74, the motor 71 is started, the motor 71 rotates to drive the third threaded sleeve rod, the sliding rotating shaft 78 rotates to drive the rotating ring 74 to rotate, the rotating ring 74 rotates to drive the rotating shaft nine 47 to rotate, so as to drive the belt wheel three 42 to rotate, the belt wheel three 42 rotates to drive the synchronous belt two 45 to rotate, the synchronous belt two 45 rotates to drive the belt wheel four 44 to rotate, the belt wheel four 44 rotates to drive the bevel gear two 46 to rotate, the bevel gear two 46 rotates to drive the threaded sleeve rod two 50 to rotate, meanwhile, the rotating shaft nine 47 rotates to drive the belt wheel five 48 to rotate, the belt wheel five 48 rotates to drive the synchronous belt three 49 to rotate, the synchronous belt three 49 rotates to drive the belt wheel six 41 to rotate, the belt wheel six 41 rotates to drive the bevel gear three 40 to rotate, the bevel gear three 40 rotates to drive the threaded sleeve rod three 38 to rotate, so as to drive the.

In addition, in an embodiment, the heat dissipation device 905 includes a gear four 70 fixedly disposed in the gear cavity two 73 on the rotating shaft eight 63, the gear four 70 is engaged with the gear three 72, the rotating shaft eight 63 in the heat dissipation cavity 35 is fixedly provided with a heat dissipation fan 36 for dissipating heat of the device, when the gear three 72 rotates, the gear four 70 rotates to drive the rotating shaft eight 63 to rotate, and the rotating shaft eight 63 rotates to drive the heat dissipation fan 36 to rotate, so as to dissipate heat.

In the initial state, the first half gear 16 is meshed with the first half gear 18, the second half gear 15 is not meshed with the second half gear 21, the fourth gear cavity 32 is meshed with the sixth bevel gear 31, the sliding rotating shaft 78 is not meshed with the rotating ring 74, and the fourth bevel gear 61 and the fifth bevel gear 65 are not meshed with the eighth bevel gear 62.

When the surface of the outer lens 79 needs to be cleaned, firstly, the electromagnet two 59 and the electromagnet one 60 are electrified to attract each other, the sliding ring one 57 moves leftwards to drive the sliding rod one 55 to move rightwards, so that the sliding rod two 67 moves leftwards, so that the sliding ring two 66 moves leftwards, so that the bevel gear five 65 is meshed with the bevel gear eight 62, then the motor 71 is started, the motor 71 rotates to drive the gear three 72 to rotate, the gear three 72 rotates to drive the sliding rotating shaft 78 to rotate, the sliding rotating shaft 78 rotates to drive the gear four 70 to rotate, the gear four 70 rotates to drive the rotating shaft eight 63 to rotate, the rotating shaft eight 63 rotates to drive the bevel gear eight 62 to rotate, the bevel gear eight 62 rotates to drive the bevel gear five 65 to rotate, the rotating shaft three 68 rotates to drive the pulley one 28 to rotate, the pulley one 28 rotates to drive the synchronous belt 27 to rotate, and the synchronous belt one 27 rotates to drive the pulley two 26 to rotate, the second belt wheel 26 rotates to drive the fourth rotating shaft 25 to rotate, the fourth rotating shaft 25 rotates to drive the first bevel gear 24 to rotate, the first bevel gear 24 rotates to drive the second bevel gear 20 to rotate clockwise, the second bevel gear 20 is driven to rotate clockwise, the first gear 18 is driven to rotate clockwise, the first half gear 16 is driven to rotate clockwise, the first bevel gear 14 is driven to rotate clockwise, the first threaded sleeve rod 11 is driven to rotate, the first threaded rod 12 is driven to move downwards, the cleaning block 30 cleans the surface of the outer lens 79 from top to bottom, when the first gear 18 is disengaged from the first half gear 16, the second gear 21 is engaged with the second half gear 15, the first bevel gear 24 drives the third bevel gear 23 to rotate anticlockwise, the sixth rotating shaft 22 is driven to rotate anticlockwise, the second gear 21 is driven to rotate anticlockwise, and the second half gear 15 is driven to rotate anticlockwise, thereby drive helical gear 14 anticlockwise rotation to drive screw rod 11 and rotate, thereby drive threaded rod 12 and upwards move, thereby make cleaning block 30 from down washing outside lens 79 surface up, thereby realized the reciprocal washing on outside lens 79 surface.

When the surface of the outer lens 79 needs to be protected, firstly, when the electromagnet II 59 and the electromagnet I60 are electrified to have like poles repel each other, the sliding ring I57 moves towards the right side to drive the sliding rod I55 to move towards the left side, so that the sliding rod II 67 moves towards the right side, so that the sliding ring II 66 moves towards the right side, so that the bevel gear IV 61 is meshed with the bevel gear IV 62, when the rotating shaft IV 63 rotates to drive the bevel gear IV 62 to rotate, the bevel gear IV 62 rotates to drive the bevel gear IV 61 to rotate, so that the rotating shaft IV 58 rotates, the rotating shaft IV 58 rotates to drive the bevel gear VI 31 to rotate, the bevel gear VI 33 rotates to drive the rotating shaft IV 84 to rotate, so that the protective cloth 53 covers and protects the surface of the outer lens 79 under the action of the torsion spring device 52, so as to reduce the damage of bad weather such as sand dust to the surface of the outer lens 79, thereby increasing the useful life of the device.

When the lower body 37 is lifted, the extension spring 76 and the third electromagnet 77 are firstly electrified, the third electromagnet 77 moves upwards to drive the sliding rotating shaft 78 to move upwards to be meshed with the rotating ring 74, then the motor 71 is started, the motor 71 rotates to drive the third gear 72 to rotate, the third gear 72 rotates to drive the sliding rotating shaft 78 to rotate, the sliding rotating shaft 78 rotates to drive the rotating ring 74 to rotate, the rotating ring 74 rotates to drive the rotating shaft nine 47 to rotate, thereby driving the third pulley 42 to rotate, the third pulley 42 rotates to drive the second synchronous belt 45 to rotate, the second synchronous belt 45 rotates to drive the fourth pulley 44 to rotate, the fourth pulley 44 rotates to drive the second bevel gear 46 to rotate, the second bevel gear 46 rotates to drive the second threaded sleeve rod 50 to rotate, meanwhile, the ninth rotating shaft 47 rotates to drive the fifth pulley 48 to rotate, the fifth pulley 48 rotates to drive the third synchronous belt 49 to rotate, the third synchronous belt 49 rotates to drive the sixth pulley 41 to rotate, the, the helical gear three 40 rotates to drive the threaded sleeve rod three 38 to rotate, so that the lower side machine body 37 is driven to move downwards, and the monitoring range of the monitoring camera is increased.

When the equipment is subjected to heat dissipation treatment, the gear three 72 is rotated to drive the gear four 70 to rotate, the gear four 70 rotates to drive the rotating shaft eight 63 to rotate, and the rotating shaft eight 63 rotates to drive the heat dissipation fan 36 to rotate so as to dissipate heat.

The invention has the beneficial effects that: the cleaning device is arranged, and the first helical gear can drive the first threaded sleeve rod to rotate forwards and backwards through the forward and reverse rotation of the first helical gear, so that the first threaded rod is driven to move up and down, the cleaning block is driven to clean rainwater on the outer side lens, and the video recording quality is ensured; the automatic protection device is arranged, and the loose protective cloth after the second pulley cavity rotates can be rewound through the torsion spring device, so that the protective cloth covers and protects the surface of the outer lens, and the outer lens cannot be damaged in severe weather; the invention is provided with the lifting device, and the lower side machine body can be driven to move downwards by the rotation of the second threaded sleeve rod and the third threaded sleeve rod, so that the monitoring range is enlarged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a multi-functional surveillance camera head, includes the fuselage, its characterized in that: the cleaning machine is characterized in that a lower machine body is arranged on the lower side of the machine body, a protective cloth cavity is arranged on the left side of the lower machine body, an outer lens is fixedly arranged on the left side of the protective cloth cavity, a cleaning device for cleaning the surface of the left side of the outer lens is arranged in the machine body on the upper side of the protective cloth cavity, the cleaning device comprises a first gear cavity arranged in the machine body, a first rotating shaft capable of rotating forward and backward is rotatably arranged between the upper side wall body and the lower side wall body in the first gear cavity, a first helical gear is fixedly arranged on the first rotating shaft, a first threaded sleeve rod connected with the first helical gear in a threaded meshing manner is slidably arranged in the lower side wall body on the left side of the first gear cavity, a first threaded rod is in threaded connection with an internal thread, a cleaning block for cleaning the surface of the outer lens is rotatably arranged on the lower, when the first helical gear rotates positively, the first threaded sleeve rod is driven to rotate, so that the cleaning block is driven to move downwards, when the first helical gear rotates negatively, the first threaded sleeve rod rotates reversely, the first threaded rod moves upwards, so that the upper side and the lower side of the surface of the outer side lens are cleaned, a forward and reverse rotating gear set used for continuously cleaning the upper side and the lower side of the cleaning block is arranged in the first gear cavity, an automatic protection device used for preventing bad weather such as sand and dust from damaging the left surface of the outer side lens is arranged in the protection cloth cavity, a first belt wheel cavity is arranged on the right side of the protection cloth cavity, a lifting device used for adjusting the height is arranged on the left side and the right side of the first belt wheel cavity, a second gear cavity is arranged on the lower side of the first belt wheel cavity, and a heat dissipation device used for dissipating heat of equipment.

2. A multi-functional surveillance camera head according to claim 1, characterized in that: the forward and reverse rotation gear set comprises a gear cavity III arranged on the lower side of the gear cavity I, a gear cavity IV is arranged on the left side of the gear cavity III, a rotating shaft II is arranged between the gear cavity IV and the gear cavity III in a rotating manner, a belt wheel cavity II is arranged on the right side of the gear cavity III, a rotating shaft III is arranged between the gear cavity III and the belt wheel cavity II in a rotating manner, a rotating shaft IV is arranged between the gear cavity I and the belt wheel cavity II in a rotating manner, a belt wheel I is fixedly arranged on the rotating shaft III in the belt wheel cavity II, a belt wheel II is fixedly arranged on the rotating shaft IV in the belt wheel cavity II, a synchronous belt I is arranged between the belt wheel II and the belt wheel I, a bevel gear I is fixedly arranged on the rotating shaft IV in the gear cavity I, a rotating shaft V is rotatably arranged on the upper side wall body of the gear cavity I on the upper side of the bevel gear cavity I, and a rotating, the rotating shaft five is fixedly provided with a bevel gear II in meshed connection with the bevel gear I, the upper side of the bevel gear II is fixedly provided with a gear I in meshed connection with a half gear I fixedly arranged on the rotating shaft I, the lower side of the bevel gear I is fixedly provided with a half gear II on the rotating shaft I, a bevel gear III in meshed connection with the bevel gear I is fixedly arranged on the rotating shaft six, and the lower side of the bevel gear III is fixedly provided with a gear II on the rotating shaft six.

3. A multi-functional surveillance camera head according to claim 1, characterized in that: the automatic protection device comprises a second rotating shaft, a fourth bevel gear is connected to the second rotating shaft in the third gear cavity in a spline meshing manner, a first sliding ring which is slidably mounted with the second rotating shaft is rotatably arranged on the left side of the fourth bevel gear, a first electromagnet is arranged on the lower side of the first sliding ring, a second electromagnet is fixedly arranged in the wall body of the third gear cavity on the left side of the first electromagnet, a first sliding rod is fixedly arranged on the left side of the first sliding ring, the first sliding rod is slidably mounted in an oil pipe in the wall body of the third left side of the gear cavity, a fifth bevel gear is connected to the third rotating shaft in a spline meshing manner in the third gear cavity, a second sliding ring which is slidably mounted with the third rotating shaft is rotatably arranged on the right side of the fifth bevel gear, a second sliding rod which is slidably mounted with the oil pipe is fixedly arranged on the right side of the second, the lens protection device is characterized in that a bevel gear seven connected with a bevel gear six fixed on the rotating shaft two in a meshed mode is fixedly arranged on the rotating shaft seven in the gear cavity four, a rotating wheel I is arranged on the rotating shaft seven in the protection cloth cavity, protection cloth is arranged on the left side of the rotating wheel I, the rotating shaft seven is arranged on the left side of the rotating shaft seven, an auxiliary rod used for supporting the protection cloth is rotatably arranged on the upper side wall body and the lower side wall body of the protection cloth cavity, a rotating wheel II is rotatably arranged on the rear side of the auxiliary rod, a torsion spring device used for rolling up the protection cloth is arranged in the upper side wall body and the lower side wall body of the rotating wheel II and enabling the protection cloth to cover and protect the surface of an outer side lens, a heat dissipation cavity is arranged on the lower side of the gear cavity II, a.

4. A multi-functional surveillance camera head according to claim 1, characterized in that: the lifting device comprises a motor fixedly arranged in the lower side wall body of the gear cavity II, a gear III is fixedly arranged on a power output shaft of the motor, a sliding rotating shaft is arranged in the upper side wall body of the gear III in a sliding manner, an electromagnet III is rotatably arranged on the upper side of the sliding rotating shaft, a rotating ring is rotatably arranged in the upper side wall body of the gear cavity II, an electromagnet IV is fixedly arranged in the lower side wall body of the rotating ring, a telescopic spring is arranged between the electromagnet IV and the electromagnet III, a rotating shaft IX rotatably arranged with the upper side wall body of the belt wheel cavity I is fixedly arranged on the upper side of the rotating ring, a belt wheel III is fixedly arranged on the rotating shaft IX, a belt wheel IV is rotatably arranged on the right side of the belt wheel III, a synchronous belt II is arranged between the belt wheel III and the belt wheel IV, a helical gear II is fixedly arranged on the lower side of the belt wheel IV, a threaded, a fifth belt wheel is fixedly arranged on the rotating shaft nine and positioned on the lower side of the third belt wheel, a sixth belt wheel is rotatably arranged on the left side of the fifth belt wheel, a third synchronous belt is arranged between the sixth belt wheel and the fifth belt wheel, a third helical gear is fixedly arranged on the upper side of the sixth belt wheel, a third threaded sleeve rod is connected to the left side of the third helical gear in a threaded engagement manner, and a third threaded rod fixedly mounted on the machine body is connected to the third threaded sleeve rod in a threaded engagement manner.

5. A multi-functional surveillance camera head according to claim 1, characterized in that: the heat dissipation device comprises a gear four fixedly arranged in the gear cavity II and on the rotating shaft eight, the gear four is in meshed connection with the gear three, and a heat dissipation fan used for dissipating heat of the device is fixedly arranged on the rotating shaft eight in the heat dissipation cavity.