CN117835019A - DMS camera capable of achieving high-definition viewing at night - Google Patents

Abstract

The invention relates to the field of night shooting, in particular to a DMS camera capable of achieving high-definition watching at night, which comprises a cross rod and a shooting mechanism arranged below the cross rod, wherein the shooting mechanism comprises a position adjusting component, a height adjusting component and a shooting component; the position adjusting assembly comprises a driving motor, a belt wheel, a driving belt, a translation plate, a sliding block and a sliding groove, wherein the driving motor is arranged at the rear left side of the cross rod, and the belt wheel is arranged at the output end of the driving motor; in the use process, the bottom plate can be driven by the translation plate at the top to translate left and right at the bottom of the cross rod, and the position of the bottom plate in the device can be adjusted in the translation process, so that the position of the rear camera shooting assembly in the device is adjusted, the device is more flexible to use, the translation plate can slide in the sliding groove through the sliding block at the bottom in the translation process, the translation plate is more stable in the translation process, and the phenomenon that the balance of the device is influenced by the deflection of the translation plate in the device is avoided.

Description

DMS camera capable of achieving high-definition viewing at night

Technical Field

The invention relates to the field of night photographing, in particular to a DMS (digital camera) capable of achieving high-definition viewing at night.

Background

The DMS is a driver monitoring system, which is a system for judging the driving state of a driver by collecting face images, physiological indexes or vehicle information processing of the driver, and has the functions of fatigue monitoring, distraction monitoring, dangerous driving behavior monitoring and the like of the driver, so that the possibility of traffic accidents caused by human factors can be reduced through the driver monitoring system, and especially at night, the DMS camera is more important for the driver.

However, the angle adjustment of the DMS camera in the prior art is insufficient in the use process, so that the detection of drivers at different positions on the road surface is insufficient, the adaptability to the installation environment is not strong, the use is inconvenient, part of requirements are not met, and the DMS camera can be watched at night with high definition, and new functions need to be developed.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the invention, which should not be used to limit the scope of the invention.

Therefore, the technical problems to be solved by the invention are as follows: the DMS camera in the prior art is insufficient in angle adjustment for shooting in the use process, so that the detection of drivers at different positions on the road surface is insufficient, the adaptability to the installation environment is not strong, and the use is inconvenient.

In order to solve the technical problems, the invention provides the following technical scheme: the DMS camera capable of achieving high-definition viewing at night comprises a cross rod and a camera shooting mechanism arranged below the cross rod, wherein the camera shooting mechanism comprises a position adjusting component, a height adjusting component and a camera shooting component;

the position adjusting assembly comprises a driving motor, belt wheels, driving belts, translation plates, sliding blocks and sliding grooves, wherein the driving motor is arranged at the rear left side of the cross rod, the belt wheels are arranged at the output end of the driving motor, two belt wheels are symmetrically arranged in the cross rod, the belt wheels are connected through the driving belts, the translation plates are fixedly arranged outside the driving belts, the two sliding blocks which are mutually symmetrical are arranged at the bottoms of the translation plates, and the sliding grooves are formed in positions, corresponding to the sliding blocks, of the bottoms of the cross rod;

the height adjusting assembly comprises a bottom plate, a first rotating shaft, a connecting rod, a fastening disc, a screw rod, a connecting plate, a spring, a mounting base, a fixed gear, a chain, a locking mechanism, an L-shaped plate, a bottom rod, a side rotating shaft and a rotating gear, wherein the bottom of the translation plate is fixedly provided with the bottom plate;

the camera shooting assembly comprises a support, a first motor, a first driving gear, a first driven gear, a supporting rod, a second motor, a second driving gear, a second driven gear, a fixed rotating shaft, a top gear, a side plate, a center rod, a side gear, a top connecting plate, a baffle and an infrared camera.

Preferably, the bottom plate forms a translation structure with the cross rod through the cooperation between the translation plate and the driving belt, and the translation plate forms a sliding structure through the sliding block and the sliding groove.

Preferably, the connecting rod forms a rotating structure through the first rotating shaft and the bottom plate, the screw rod forms a telescopic structure through the fastening disc and the connecting rod, and the screw rod forms a telescopic structure through the spring and the bottom rod.

Preferably, the fixed gear and the mounting base are fixed with each other, the chains are meshed with the fixed gear and the rotating gear, and the rotating gear is connected with the mounting plate in a rotating way.

Preferably, the L-shaped plate is provided with two symmetrical plates relative to the chain through a side rotating shaft, the mounting base and the locking mechanism, and the two L-shaped plates are fixed through a bottom rod.

Preferably, the locking mechanism comprises a fixed plate, an inner hole, a central shaft, clamping cavities, clamping teeth, a positioning shaft, a limiting strip and an adjusting plate, wherein the inner hole is formed in the left side and the right side of the fixed plate, the central shaft is mounted in the middle of the fixed plate, the rotating gear rotates with the fixed plate through the central shaft, the clamping cavities are formed in the left side and the right side of the rotating gear, the clamping teeth are arranged in the left side and the right side of the central shaft, the positioning shaft is internally provided with the clamping teeth, the top of the positioning shaft is fixedly provided with the limiting strip which is anastomotic in size with the clamping teeth, the adjusting plate is fixedly mounted on the right side of the positioning shaft, and the clamping plate which is anastomotic with the clamping cavities is mounted on the left side of the top of the adjusting plate.

Preferably, the adjusting plate and the rotating gear form a clamping structure through the cooperation between the clamping plate and the clamping cavity, the sizes of the clamping plate and the central shaft are mutually matched, and the distance between the clamping plate and the positioning shaft is mutually matched with the size of the L-shaped plate.

Preferably, the adjusting plate forms a detachable structure with the central shaft through a positioning shaft, and the positioning shaft forms a clamping structure with the central shaft through the cooperation between the limiting strips and the clamping teeth.

Preferably, the support rod forms a horizontal rotating structure through the cooperation between the first driven gear and the first driving gear, and the side plate forms a horizontal rotating structure through the support rod.

Preferably, the fixed rotating shaft forms a rotating structure in the horizontal direction through the cooperation between the second driven gear and the second driving gear, the circle centers of the fixed rotating shaft and the supporting rod are mutually overlapped, the top gear forms a rotating structure in the horizontal direction through the fixed rotating shaft, and the top connecting plate forms a rotating structure in the vertical left-right direction through the cooperation between the side gears and the top gear.

The invention has the following beneficial effects:

in the use process, the bottom plate can be driven by the translation plate at the top to translate left and right at the bottom of the cross rod, and the position of the bottom plate in the device can be adjusted in the translation process, so that the position of the rear camera shooting assembly in the device is adjusted, the device is more flexible to use, the translation plate can slide in the sliding groove through the sliding block at the bottom in the translation process, the translation plate is more stable in the translation process, and the phenomenon that the balance of the device is influenced by the deflection of the translation plate in the device is avoided.

In the use process, the height of the mounting plate in the device is adjusted, the chain rotates in the adjustment process, the fixed gear at the left side and the mounting base are mutually fixed, so that the fixed gear can not rotate relative to the mounting base, only the meshing angle between the chain and the fixed gear can be adjusted, then the rotating gear meshed with the right side of the chain can rotate at an angle with the mounting plate, the angle between the mounting plate and the L-shaped plate can be kept, the mounting plate can be kept in the vertical direction, the angle of the mounting plate is not changed while the height of the mounting plate is adjusted, and the spring is arranged to enable the whole device to be more stable and smooth in the adjustment process, and can also provide resetting force for the device.

According to the invention, the angle of the camera shooting assembly is adjusted, the first motor drives the first driving gear to horizontally rotate in the device in the using process, the first driving gear drives the first driven gear to rotate in the same direction when rotating, and the first driven gear and the support rod are mutually fixed, so that the support rod can rotate in the same direction as the first driven gear, and the side plate arranged at the top of the support rod is mutually fixed with the support rod, so that the side plate can be driven by the support rod to rotate in the same direction, the baffle plate arranged at the top of the side plate and the infrared camera can be conveniently adjusted in left and right angles, and the observation of different angles is facilitated when the camera shooting device is used at night.

According to the invention, the angle of the rotating gear is fixed through the locking mechanism, the angle between the clamping cavity and the fixing plate can be fixed through the adjusting plate, the problem that the device cannot be fixed after being adjusted to a proper height is avoided, the clamping plate on the left side of the adjusting plate is inserted into the clamping cavities formed in the two sides of the rotating gear through the central shaft, the tooth-shaped structures on the surface of the clamping plate are clamped in the tooth-shaped structures formed in the inner wall of the clamping cavity, the position of the clamping cavity is fixed, the clamping cavities are prevented from continuing to rotate, the clamping plate on the left side of the adjusting plate is prevented from rotating in the process of fixing the rotating gear, the limiting strips fixed on the top of the positioning shaft are mutually clamped with the clamping teeth in the clamping cavities, and the position of the adjusting plate is also fixed after the positioning shaft is arranged in the clamping teeth, so that the problem that the rotating gear rotates with the clamping plate is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of the DMS camera capable of high-definition viewing at night.

Fig. 2 is a schematic diagram of an internal structure of a position adjusting component of the DMS camera capable of high-definition viewing at night.

Fig. 3 is a schematic structural diagram of a height adjustment assembly of the DMS camera capable of high-definition viewing at night according to the present invention.

Fig. 4 is a schematic diagram of a rear view structure of a height adjusting assembly of a DMS camera capable of high-definition viewing at night.

Fig. 5 is a schematic diagram of the internal structure of the height adjusting component of the DMS camera capable of high-definition viewing at night.

Fig. 6 is a schematic diagram of a locking mechanism of a DMS camera capable of high-definition viewing at night.

Fig. 7 is a schematic diagram of a locking mechanism of a DMS camera capable of high-definition viewing at night according to the present invention.

Fig. 8 is a schematic diagram of a cross-sectional structure of a locking mechanism fixing plate of a DMS camera capable of high-definition viewing at night.

Fig. 9 is a schematic view of a camera module of the DMS camera capable of high-definition viewing at night according to the present invention.

Fig. 10 is a schematic view of a camera module support structure of a DMS camera capable of high-definition viewing at night.

Fig. 11 is a schematic diagram of a cross-sectional structure of a camera module bracket of the DMS camera capable of high-definition viewing at night.

Fig. 12 is a schematic diagram of a cross-sectional structure of a support rod of a camera module of the DMS camera capable of high-definition viewing at night.

In the figure: 1. a cross bar; 2. a driving motor; 3. a belt wheel; 4. a drive belt; 5. a translation plate; 6. a slide block; 7. a chute; 8. a bottom plate; 9. a first rotating shaft; 10. a connecting rod; 11. a fastening plate; 12. a screw; 13. a connecting plate; 14. a spring; 15. a mounting base; 16. a fixed gear; 17. a chain; 18. a locking mechanism; 1801. a fixing plate; 1802. an inner bore; 1803. a central shaft; 1804. a cavity is blocked; 1805. latch teeth; 1806. positioning a shaft; 1807. a limit bar; 1808. an adjusting plate; 1809. a clamping plate; 19. an L-shaped plate; 20. a bottom bar; 21. a side rotating shaft; 22. rotating the gear; 23. a mounting plate; 24. a bracket; 25. a first motor; 26. a first drive gear; 27. a first driven gear; 28. a support rod; 29. a second motor; 30. a second drive gear; 31. a second driven gear; 32. fixing the rotating shaft; 33. a top gear; 34. a side plate; 35. a central rod; 36. a side gear; 37. a top connecting plate; 38. a baffle; 39. an infrared camera.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Example 1

The first embodiment of the invention provides a DMS camera capable of being watched at night with high definition, which comprises a cross bar 1 and a camera shooting mechanism arranged below the cross bar 1, wherein the camera shooting mechanism comprises a position adjusting component, a height adjusting component and a camera shooting component;

the position adjusting assembly comprises a driving motor 2, belt pulleys 3, a driving belt 4, a translation plate 5, sliding blocks 6 and sliding grooves 7, wherein the driving motor 2 is arranged at the rear left side of the cross rod 1, the belt pulleys 3 are arranged at the output end of the driving motor 2, two belt pulleys 3 are symmetrically arranged in the cross rod 1, the belt pulleys 3 are connected through the driving belt 4, the translation plate 5 is fixedly arranged outside the driving belt 4, two sliding blocks 6 which are mutually symmetrical are arranged at the bottom of the translation plate 5, and the sliding grooves 7 are arranged at the positions, corresponding to the sliding blocks 6, of the bottom of the cross rod 1;

the height adjusting assembly comprises a bottom plate 8, a first rotating shaft 9, a connecting rod 10, a fastening disc 11, a screw rod 12, a connecting plate 13, a spring 14, a mounting base 15, a fixed gear 16, a chain 17, a locking mechanism 18, an L-shaped plate 19, a bottom rod 20, side rotating shafts 21 and a rotating gear 22, wherein the bottom of the translation plate 5 is fixedly provided with the bottom plate 8, two mutually symmetrical first rotating shafts 9 are arranged at the front upper end of the bottom plate 8, the connecting rod 10 is arranged at the front of the first rotating shafts 9, the screw rod 12 is arranged at the other end of the connecting rod 10, the top of the screw rod 12 is fixed through the fastening disc 11, the connecting plate 13 is arranged at the bottom of the screw rod 12, the spring 14 is fixedly connected to the bottom of the connecting plate 13, the mounting base 15 is fixedly arranged at the middle part of the bottom plate 8, the fixed gear 16 is fixedly arranged at the outer side of the fixed gear 16, the right side of the chain 17 is meshed with the rotating gear 22, the locking mechanism 18 is arranged at the outer part of the rotating gear 22, the left side of the locking mechanism 18 is provided with the L-shaped shaft 19, the right side rotating shafts 21 are arranged at the left and right side of the L-shaped plate 19, and the bottom plate 20 is fixedly arranged at the bottom of the L-shaped plate 19;

the camera shooting component comprises a bracket 24, a first motor 25, a first driving gear 26, a first driven gear 27, a supporting rod 28, a second motor 29, a second driving gear 30, a second driven gear 31, a fixed rotating shaft 32, a top gear 33, a side plate 34, a center rod 35, a side gear 36, a top connecting plate 37, a baffle 38 and an infrared camera 39, wherein the bracket 24 is arranged in front of the mounting plate 23, the first motor 25 is arranged above the middle section of the bracket 24, the first driving gear 26 is arranged at the output end of the first motor 25, the first driven gear 27 is meshed on the right side of the first driving gear 26, the supporting rod 28 is fixedly arranged at the top of the first driven gear 27, the second motor 29 is arranged below the middle part of the bracket 24, the output end of the second motor 29 is provided with a second driving gear 30, the right side of the second driving gear 30 is meshed with a second driven gear 31, the top of the second driven gear 31 is fixedly provided with a fixed rotating shaft 32, the fixed rotating shaft 32 is movably connected with a supporting rod 28, the top of the fixed rotating shaft 32 is provided with a top gear 33, the top of the supporting rod 28 is fixedly provided with a side plate 34, the middle part of the side plate 34 is provided with a center rod 35, the rear part of the middle part of the center rod 35 is provided with a side gear 36, the side gear 36 is meshed with the top gear 33, the rear part of the side gear 36 is provided with a top connecting plate 37 fixed with the center rod 35, the top of the top connecting plate 37 is fixedly provided with a baffle 38, and the inside of the baffle 38 is provided with an infrared camera 39.

Example 2

The present embodiment is based on the previous embodiment, and is different from the previous embodiment in that the present embodiment provides a translation component of a DMS camera capable of high-definition viewing at night.

The bottom plate 8 forms the translation structure through the cooperation between translation board 5 and the driving belt 4 and horizontal pole 1, the translation board 5 passes through and constitutes sliding structure between slider 6 and the spout 7, the translation board 5 at the in-process of using can be driven by the translation board at top and control the translation of direction at the bottom of horizontal pole 1, will adjust the position of bottom plate 8 in the device inside at the translation in-process, thereby adjust the position of rear camera module in the device inside, make the device use more flexibility, and translation board 5 can slide in the inside of spout 7 through the slider 6 of bottom in the translation in-process, make translation board 5 more stable at the translation in-process, avoid translation board 5 to skew the balance that influences the device at the inside of device.

Example 3

The present embodiment is based on the previous embodiment, and is different from the previous embodiment in that the present embodiment provides an adjustment component for a DMS camera capable of high-definition viewing at night.

The connecting rod 10 passes through and constitutes revolution mechanic between first pivot 9 and the bottom plate 8, screw rod 12 passes through and constitutes extending structure between fastening disc 11 and the connecting rod 10, screw rod 12 passes through and constitutes extending structure between spring 14 and the bottom rod 20, in the use connecting rod 10 can rotate between first pivot 9 and the bottom plate 8, just can adjust the angle of connecting rod 10 in the device for the device is more nimble in the adjustment process, meshes between fastening disc 11 and screw rod 12 simultaneously, then screw rod 12 can rotate the position of adjusting in connecting rod 10 inside through fastening disc 11 in the outside, just can adjust the length between connecting rod 10 and the screw rod 12, the flexibility of device in the use improves.

The fixed gear 16 and the mounting base 15 are fixed with each other, the chain 17 is meshed with the fixed gear 16 and the rotating gear 22, the rotating gear 22 is connected with the mounting plate 23 in a rotating way, in the use process, the chain 17 can be meshed and run outside the fixed gear 16 and the rotating gear 22, a user firstly adjusts the height of the mounting plate 23 in the device, in the adjustment process, the chain 17 can rotate, the fixed gear 16 on the left side is fixed with the mounting base 15, the fixed gear 16 cannot rotate relative to the mounting base 15, only the meshing angle between the chain 17 and the fixed gear 16 can be adjusted, then the rotating gear 22 meshed on the right side of the chain 17 can rotate at an angle with the mounting plate 23, the angle between the mounting plate 23 and the L-shaped plate 19 can be maintained, the mounting plate 23 can be kept in the vertical direction, and the angle of the mounting plate 23 is not changed when the height of the mounting plate 23 is adjusted.

L shaped plate 19 all constitutes revolution mechanic through between lateral part pivot 21 and installation base 15 and the locking mechanical system 18, L shaped plate 19 is provided with two about the chain 17 symmetry, fix through sill bar 20 between two L shaped plates 19, L shaped plate 19 can rotate respectively through lateral part pivot 21 and installation base 15 and mounting panel 23 in the use, L shaped plate 19 can be connected installation base 15 and mounting panel 23, provide rigid support for the device, also connect spring 14 through sill bar 20 in the bottom, the setting of spring 14 makes the device wholly more stable and smooth in the adjustment process, also can provide the power that resets for the device.

Example 4

The present embodiment is based on the previous embodiment, and is different from the previous embodiment in that the present embodiment provides a fixing mechanism for a DMS camera capable of high-definition viewing at night.

The locking mechanism 18 comprises a fixing plate 1801, an inner hole 1802, a central shaft 1803, a clamping cavity 1804, clamping teeth 1805, a positioning shaft 1806, a limiting bar 1807 and an adjusting plate 1808, wherein the inner hole 1802 is formed in the left side and the right side of the fixing plate 1801, the central shaft 1803 is mounted in the middle of the fixing plate 1801, a rotating gear 22 rotates with the fixing plate 1801 through the central shaft 1803, the clamping cavity 1804 is formed in the left side and the right side of the rotating gear 22, the clamping teeth 1805 are arranged in the left side and the right side of the central shaft 1803, a positioning shaft 1806 with the same size is mounted in the clamping teeth 1805, the limiting bar 1807 with the same size as the clamping teeth 1805 is fixedly mounted on the top of the positioning shaft 1806, the adjusting plate 1808 is fixedly mounted on the right side of the positioning shaft 1806, and the clamping plate 1809 is mounted on the left side of the top of the adjusting plate 1808.

The adjusting plate 1808 forms a clamping structure with the rotating gear 22 through the cooperation between the clamping plate 1809 and the clamping cavity 1804, the sizes of the clamping plate 1809 and the central shaft 1803 are mutually matched, the distance between the clamping plate 1809 and the positioning shaft 1806 is mutually matched with the size of the L-shaped plate 19, the angle between the clamping cavity 1804 and the fixing plate 1801 can be fixed through the adjusting plate 1808 in the using process, the problem that the device cannot be fixed after being adjusted to a proper height is avoided, the clamping plate 1809 on the left side of the adjusting plate 1808 is inserted into the clamping cavity 1804 formed in the two sides of the rotating gear 22 through the central shaft 1803, the toothed structure on the surface of the clamping plate 1809 is clamped in the toothed structure formed in the inner wall of the clamping cavity 1804, the position of the clamping cavity 1804 is fixed, and the clamping cavity 1804 is prevented from continuously rotating.

The adjusting plate 1808 forms a detachable structure through between the positioning shaft 1806 and the central shaft 1803, the positioning shaft 1806 forms a clamping structure with the central shaft 1803 through the cooperation between the limiting bar 1807 and the clamping teeth 1805, in the process that the clamping plate 1809 on the left side of the adjusting plate 1808 fixes the rotating gear 22, the positioning shaft 1806 on the left side of the adjusting plate 1808 is inserted into the central shaft 1803, then the limiting bar 1807 fixed on the top of the positioning shaft 1806 is mutually clamped with the clamping teeth 1805 in the clamping cavity 1804, and the position of the adjusting plate 1808 is fixed after the positioning shaft 1806 is installed in the clamping teeth 1805 due to the fact that the central shaft 1803 and the fixing plate 1801 are mutually fixed, and the rotating gear 22 is prevented from rotating with the clamping plate 1809.

Example 5

The present embodiment is based on the previous embodiment, and is different from the previous embodiment in that the present embodiment provides an imaging assembly of a DMS camera capable of high-definition viewing at night.

The supporting rod 28 forms a horizontal rotating structure through the cooperation between the first driven gear 27 and the first driving gear 26, the sideboard 34 forms a horizontal rotating structure through the supporting rod 28, the first motor 25 can drive the first driving gear 26 to horizontally rotate in the device in the use process, the first driving gear 26 drives the first driven gear 27 to rotate in the same direction when rotating, the supporting rod 28 can also rotate in the same direction as the first driven gear 27 because the first driven gear 27 is mutually fixed with the supporting rod 28, the sideboard 34 mounted at the top of the supporting rod 28 is mutually fixed with the supporting rod 28, and therefore the sideboard 34 can also be driven by the supporting rod 28 to rotate in the same direction, so that the baffle 38 and the infrared camera 39 mounted at the top of the sideboard 34 can be conveniently adjusted in left and right angles, and different angles can be conveniently observed when being used at night.

The fixed rotating shaft 32 forms a rotating structure in the horizontal direction through the cooperation between the second driven gear 31 and the second driving gear 30, the circle centers of the fixed rotating shaft 32 and the supporting rod 28 are mutually overlapped, the top gear 33 forms a rotating structure in the horizontal direction through the fixed rotating shaft 32, the top connecting plate 37 forms a rotating structure in the vertical left-right direction through the cooperation between the side gear 36 and the top gear 33, in the use process, the second motor 29 can drive the second driving gear 30 to rotate in the mutual direction with the first driving gear 26 in the inside of the device, the second driving gear 30 drives the second driven gear 31 to rotate in the same direction when rotating, then drives the fixed rotating shaft 32 mutually fixed with the second driven gear 31 to rotate in the same direction in the inside of the supporting rod 28, so that the top gear 33 at the top is driven to independently rotate, and as the front end of the top gear 33 is vertically meshed with the side gear 36, the side gear 36 rotates in the left-right direction perpendicular to the top gear 33, the side gear 36 drives the mutually fixed center rod 35 and the rear top connecting plate 37 to rotate in the rotation when rotating, the top fixed infrared head 39 is adjusted, and then the angle of the supporting rod is matched with the supporting rod 28 can be finely adjusted, and the flexibility of the camera can be improved.

Working principle: firstly, in the use process, the left and right positions of the device are adjusted, the bottom plate 8 is driven by the translation plate 5 at the top to translate left and right at the bottom of the cross bar 1, in the translation process, the position of the bottom plate 8 in the device is adjusted, so that the position of the rear camera shooting assembly in the device is adjusted, the device is more flexible to use, in the translation process, the translation plate 5 slides in the sliding groove 7 through the sliding block 6 at the bottom, the translation plate 5 is more stable in the translation process, the balance of the device is prevented from being influenced by the deflection of the translation plate 5 in the device, then the height of the device is adjusted, the chain 17 is meshed and advanced outside the fixed gear 16 and the rotating gear 22, the user firstly adjusts the height of the mounting plate 23 in the device, the chain 17 rotates in the adjustment process, because the fixed gear 16 on the left side and the mounting base 15 are mutually fixed, the fixed gear 16 cannot rotate relative to the mounting base 15, only the meshing angle between the chain 17 and the fixed gear 16 can be adjusted, then the rotating gear 22 meshed on the right side of the chain 17 can rotate at an angle with the mounting plate 23, the angle between the mounting plate 23 and the L-shaped plate 19 can be kept, the mounting plate 23 can be kept in the vertical direction, the height of the mounting plate 23 is adjusted, the angle of the mounting plate 23 is not changed, the arrangement of the spring 14 enables the whole device to be more stable and smooth in the adjusting process, a resetting force is provided for the device, the height is fixed after the adjustment is finished, the adjusting plate 1808 can fix the angle between the clamping cavity 1804 and the fixing plate 1801, the problem that the device cannot be fixed after the device is adjusted to a proper height is avoided, the clamping plate 1809 on the left side of the adjusting plate 1808 is inserted into the clamping cavities 1804 formed on two sides of the rotating gear 22 through the central shaft 1803, the tooth-shaped structures on the surface of the clamping plate 1809 are clamped in the tooth-shaped structures formed on the inner wall of the clamping cavities 1804, the position of the clamping cavities 1804 is fixed, the clamping cavities 1804 are prevented from rotating continuously, meanwhile, the positioning shaft 1806 on the left side of the adjusting plate 1808 is inserted into the central shaft 1803, then the limiting strips 1807 fixed on the top of the positioning shaft 1806 are mutually clamped with the clamping teeth 1805 in the clamping cavities 1804, and the position of the adjusting plate 1808 is fixed after the positioning shaft 1806 is installed in the clamping teeth 1805, so that the problem that the rotating gear 22 rotates with the clamping plate 1809 is avoided;

finally, the angle of the camera assembly in the running process is regulated, the first motor 25 drives the first driving gear 26 to horizontally rotate in the device, the first driving gear 26 drives the first driven gear 27 to rotate in the same direction when rotating, the first driven gear 27 and the supporting rod 28 are mutually fixed, the supporting rod 28 also rotates in the same direction as the first driven gear 27, the side plate 34 arranged at the top of the supporting rod 28 is mutually fixed with the supporting rod 28, the side plate 34 is also driven by the supporting rod 28 to rotate in the same direction, the baffle 38 and the infrared camera 39 arranged at the top of the side plate 34 are conveniently regulated in left and right angles, the different angles are conveniently observed when the camera is used at night, the second motor 29 drives the second driving gear 30 to rotate in the device in the same direction as the first driving gear 26, the second driving gear 30 drives the second driven gear 31 to rotate in the same direction when rotating, then drives the fixed rotating shaft 32 mutually fixed with the second driven gear 31 to rotate in the same direction in the support rod 28, so as to drive the top gear 33 at the top to independently rotate, because the front end of the top gear 33 is vertically meshed with the side gear 36, the side gear 36 rotates in the left and right directions perpendicular to the direction of the top gear 33, the side gear 36 drives the mutually fixed center rod 35 and the rear top connecting plate 37 to rotate when rotating, the angle of the vertical direction of the top fixed infrared camera 39 is regulated, then the baffle 38 is finely regulated by matching with the support rod 28, the flexibility is improved, and meanwhile, the device can be regulated in multiple dimensions during use, so that the device has wider universality when being used at night, the environment which is wider in the observation range is more suitable, and the infrared camera 39 receives the infrared rays reflected by the object in the use process, so that the device can be used at night.

Claims (10)

1. The utility model provides a but DMS camera is watched to high definition night, includes horizontal pole (1) and installs the camera mechanism in horizontal pole (1) below, its characterized in that: the camera shooting mechanism comprises a position adjusting assembly, a height adjusting assembly and a camera shooting assembly;

the position adjusting assembly comprises a driving motor (2), belt pulleys (3), a driving belt (4), a translation plate (5), sliding blocks (6) and sliding grooves (7), wherein the driving motor (2) is arranged at the rear left side of the cross rod (1), the belt pulleys (3) are arranged at the output end of the driving motor (2), the two belt pulleys (3) are symmetrically arranged in the cross rod (1), the belt pulleys (3) are connected through the driving belt (4), the translation plate (5) is fixedly arranged outside the driving belt (4), the two sliding blocks (6) which are symmetrical to each other are arranged at the bottom of the translation plate (5), and the sliding grooves (7) are arranged at the positions, corresponding to the sliding blocks (6), of the bottom of the cross rod (1);

the height adjusting assembly comprises a bottom plate (8), a first rotating shaft (9), a connecting rod (10), a fastening disc (11), a screw rod (12), a connecting plate (13), a spring (14), a mounting base (15), a fixed gear (16), a chain (17), a locking mechanism (18), an L-shaped plate (19), a bottom rod (20), a side rotating shaft (21) and a rotating gear (22), the bottom of the translation plate (5) is fixedly provided with the bottom plate (8), two mutually symmetrical first rotating shafts (9) are arranged at the upper front end of the bottom plate (8), the connecting rod (10) is arranged at the front of the first rotating shaft (9), the screw rod (12) is arranged at the other end of the connecting rod (10), the top of the screw rod (12) is fixed through the fastening disc (11), the connecting plate (13) is arranged at the bottom of the screw rod (12), the spring (14) is fixedly connected to the bottom of the connecting plate (13), the mounting base (15) is fixedly arranged at the middle part of the bottom plate (8), the fixed gear (16) is arranged at the middle part of the mounting base (15), the fixed gear (16) is meshed with the right side of the chain (17), the outer part of the rotating gear (22) is provided with a locking mechanism (18), the left side of the locking mechanism (18) is provided with an L-shaped plate (19), the left side and the right side of the L-shaped plate (19) are provided with side rotating shafts (21), and the bottom of the right side of the L-shaped plate (19) is provided with a bottom rod (20);

the camera shooting assembly comprises a bracket (24), a first motor (25), a first driving gear (26), a first driven gear (27), a supporting rod (28), a second motor (29), a second driving gear (30), a second driven gear (31), a fixed rotating shaft (32), a top gear (33), a side plate (34), a center rod (35), a side gear (36), a top connecting plate (37), a baffle (38) and an infrared camera (39), wherein the bracket (24) is arranged in front of the mounting plate (23), the first motor (25) is arranged above the middle section of the bracket (24), the first driving gear (26) is arranged at the output end of the first motor (25), the first driven gear (27) is meshed with the right side of the first driving gear (26), the supporting rod (28) is fixedly arranged at the top of the first driven gear (27), the second motor (29) is arranged below the middle of the bracket (24), the second driving gear (30) is arranged at the output end of the second motor (29), the second driving gear (30) is meshed with the fixed rotating shaft (32) which is fixedly arranged at the top of the second driven gear (31), top gear (33) are installed at the top of fixed pivot (32), top fixed mounting of bracing piece (28) has sideboard (34), central point of mid-mounting of sideboard (34) is equipped with center rod (35), side gear (36) are installed at the middle part rear of center rod (35), side gear (36) and top gear (33) intermeshing, top link board (37) fixed with center rod (35) are installed at the rear of side gear (36), the top fixed mounting of top link board (37) has baffle (38), internally mounted of baffle (38) has infrared camera (39).

2. The night high-definition viewable DMS camera of claim 1, wherein: the base plate (8) and the cross rod (1) form a translation structure through the cooperation between the translation plate (5) and the driving belt (4), and the translation plate (5) and the sliding groove (7) form a sliding structure through the sliding block (6).

3. The night high-definition viewable DMS camera of claim 1, wherein: the connecting rod (10) forms a rotating structure through between the first rotating shaft (9) and the bottom plate (8), the screw rod (12) forms a telescopic structure through between the fastening disc (11) and the connecting rod (10), and the screw rod (12) forms a telescopic structure through between the spring (14) and the bottom rod (20).

4. The night high-definition viewable DMS camera of claim 1, wherein: the fixed gear (16) and the mounting base (15) are mutually fixed, the chain (17) is mutually meshed with the fixed gear (16) and the rotating gear (22), and the rotating gear (22) is rotationally connected with the mounting plate (23).

5. The night high-definition viewable DMS camera of claim 1, wherein: the L-shaped plate (19) forms a rotating structure with the mounting base (15) and the locking mechanism (18) through the side rotating shaft (21), the L-shaped plate (19) is provided with two symmetrical parts relative to the chain (17), and the two L-shaped plates (19) are fixed through the bottom rod (20).

6. The night high-definition viewable DMS camera of claim 1, wherein: locking mechanical system (18) are including fixed plate (1801), hole (1802), center pin (1803), card chamber (1804), latch (1805), location axle (1806), spacing (1807) and regulating plate (1808), hole (1802) have all been seted up to the left and right sides of fixed plate (1801), center pin (1803) are installed in the mid-mounting of fixed plate (1801), rotate gear (22) and fixed plate (1801) rotate through center pin (1803), card chamber (1804) have been seted up to the left and right sides side of rotating gear (22), the inside latch (1805) that is provided with in the left and right sides of center pin (1803), internally mounted of latch (1805) has spacing (1806) that the size was identical, the top fixed mounting of location axle (1806) has spacing (1807) that coincide with latch (1805) size, the right side fixed mounting of location axle (1806) has regulating plate (1808), the top of regulating plate (1808) and the mutual cardboard of installing (1809).

7. The night high-definition viewable DMS camera of claim 6, wherein: the adjusting plate (1808) forms a clamping structure through the cooperation between the clamping plate (1809) and the clamping cavity (1804) and the rotating gear (22), the sizes of the clamping plate (1809) and the central shaft (1803) are mutually matched, and the distance between the clamping plate (1809) and the positioning shaft (1806) is mutually matched with the size of the L-shaped plate (19).

8. The night high-definition viewable DMS camera of claim 6, wherein: the adjusting plate (1808) forms a detachable structure through between the positioning shaft (1806) and the central shaft (1803), and the positioning shaft (1806) forms a clamping structure with the central shaft (1803) through the cooperation between the limiting strips (1807) and the clamping teeth (1805).

9. The night high-definition viewable DMS camera of claim 1, wherein: the support rod (28) forms a horizontal rotating structure through the cooperation between the first driven gear (27) and the first driving gear (26), and the side plate (34) forms the horizontal rotating structure through the support rod (28).

10. The night high-definition viewable DMS camera of claim 1, wherein: the fixed rotating shaft (32) forms a horizontal rotating structure through the cooperation between the second driven gear (31) and the second driving gear (30), the circle centers of the fixed rotating shaft (32) and the supporting rod (28) are mutually overlapped, the top gear (33) forms the horizontal rotating structure through the fixed rotating shaft (32), and the top connecting plate (37) forms a vertical left-right rotating structure through the cooperation between the side gears (36) and the top gear (33).