CN212969844U

CN212969844U - Prevent monitoring device that tumbles based on TOF depth sensor

Info

Publication number: CN212969844U
Application number: CN202022274399.6U
Authority: CN
Inventors: 卢春霓
Original assignee: Shenzhen Point Cloud Intelligent Technology Co ltd
Current assignee: Shenzhen Point Cloud Intelligent Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-04-13
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a prevent monitoring device that tumbles based on TOF depth sensor relates to supervisory equipment technical field, including mounting panel and installation and the camera main part of mounting panel lower extreme, the mounting panel both sides are all fixed and are provided with the curb plate, and the mounting panel is positive and the back is all fixed and is provided with the fixed plate, and the spread groove has been seted up at the bottom middle part of curb plate, and the spout has been seted up to the spread groove tank bottom, and the cavity has been seted up to the inside one side of keeping away from the mounting. The utility model discloses a setting of first safety cover and second safety cover, first safety cover can drive two threaded rods respectively through two micro motor respectively with the second safety cover and rotate, thereby make two sliders be close to the removal each other, make first safety cover and second safety cover laminating, thereby make the camera main part sealed by first safety cover and second safety cover, be favorable to preventing that external dust from piling up in the camera main part, when preventing to clean the camera main part simultaneously, probably cause the camera main part to damage.

Description

Prevent monitoring device that tumbles based on TOF depth sensor

Technical Field

The utility model relates to a supervisory equipment technical field, in particular to prevent monitoring device that tumbles based on TOF depth sensor.

Background

After the society enters an aging stage, many elderly old people are often in an unattended state, the old people are particularly prone to falling down, and when the old people fall down again without nursing, the old people are prone to getting worse and even dying. Traditional ordinary color surveillance camera head, because involve the privacy and reveal, not all can accept, consequently some human fall detection based on TOF depth camera realizes privacy protection appears in the market. The monitoring equipment obtains the three-dimensional depth information in a point cloud form. Based on point cloud information, a human body falling detection algorithm is integrated, when the old people fall, an audible alarm can be given, meanwhile, alarm information can be transmitted to an associated mobile phone through wifi, and therefore the old people falling can be rescued by timely contacting with related personnel.

However, when the existing monitoring equipment is used, the lens is exposed, dust is easily accumulated and damaged, the lens is blurred due to the accumulated dust, the normal use cannot be realized, and the equipment is easily damaged during wiping once the dust is accumulated on the lens.

Therefore, it is necessary to invent a fall prevention monitoring device based on a TOF depth sensor to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent monitoring device that tumbles based on TOF depth sensor to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a falling prevention monitoring device based on a TOF depth sensor comprises a mounting plate and a camera main body arranged at the lower end of the mounting plate, wherein side plates are fixedly arranged at two sides of the mounting plate, fixed plates are fixedly arranged at the front and the back of the mounting plate, a connecting groove is formed in the middle of the bottom end of each side plate, a sliding groove is formed in the bottom of the connecting groove, a cavity is formed in one side, far away from the mounting plate, of the inside of each side plate, a sliding block is movably arranged in the sliding groove, a threaded rod penetrates through the middle of the inner wall of one side of the sliding groove, one end of the threaded rod is inserted into the middle of the inner wall of the other side of the sliding groove, the other end of the threaded rod penetrates through the middle of the inner wall of, and the bottom of connecting block runs through the spread groove and extends to curb plate bottom, two the bottom of connecting block is fixed respectively and is provided with first safety cover and second safety cover, and first safety cover and second safety cover looks adaptation.

Preferably, a groove is formed in the middle of one end, close to the first protective cover, of the second protective cover, and a convex plate matched with the groove is fixedly arranged at one end, close to the second protective cover, of the first protective cover.

Preferably, the top of first safety cover and second safety cover all is fixed and is provided with the activity sealing layer, and the top of activity sealing layer and the bottom of curb plate bottom and fixed plate all laminate and be connected.

Preferably, threaded groove has all been run through to mounting panel top four corners department, the fixed sealing layer that is provided with of recess inner wall, and the sealing layer is connected with the flange laminating.

Preferably, a plurality of circular slots have all been seted up to spout top inner wall and bottom inner wall, and a plurality of circular slots are the rectangular array and distribute, and are a plurality of the inside all activity of circular slot is provided with the ball.

Preferably, a plurality of air holes are formed in the inner wall of the top end of the cavity in a penetrating mode and distributed in a rectangular array mode, and a filter screen is fixedly arranged at the upper end inside the air holes.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a first safety cover and second safety cover's setting, first safety cover and second safety cover can drive two threaded rods respectively through two micro motor respectively and rotate to make two sliders move near each other, make first safety cover and second safety cover laminate, thereby make the camera main part sealed by first safety cover and second safety cover, be favorable to preventing that external dust from piling up in the camera main part, when preventing to clean the camera main part simultaneously, probably cause the camera main part to damage;

2. the utility model discloses a sealing layer and movable sealing layer's setting is favorable to improving the leakproofness of first safety cover and second safety cover, prevents that the dust from getting into.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the present invention shown in fig. 1.

Fig. 3 is a schematic view of the cross-sectional side plate structure of the present invention.

Fig. 4 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B of fig. 3 according to the present invention.

Fig. 6 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention.

In the figure: 1. mounting a plate; 2. a camera body; 3. a side plate; 4. a fixing plate; 5. connecting grooves; 6. a chute; 7. a cavity; 8. a slider; 9. a threaded rod; 10. connecting blocks; 11. a micro motor; 12. a first protective cover; 13. a second protective cover; 14. a groove; 15. a convex plate; 16. a sealing layer; 17. a circular groove; 18. a ball bearing; 19. air holes are formed; 20. a filter screen; 21. a thread groove; 22. and (4) moving the sealing layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an anti-falling monitoring device based on TOF depth sensor, which comprises a mounting plate 1 and a camera main body 2 arranged at the lower end of the mounting plate 1, wherein four corners of the top end of the mounting plate 1 are all provided with thread grooves 21,

the side plates 3 are fixedly arranged on two sides of the mounting plate 1, the fixing plates 4 are fixedly arranged on the front side and the back side of the mounting plate 1, a connecting groove 5 is formed in the middle of the bottom end of the side plate 3, a sliding groove 6 is formed in the bottom of the connecting groove 5, a cavity 7 is formed in one side, far away from the mounting plate 1, of the side plate 3, a sliding block 8 is movably arranged in the sliding groove 6, a threaded rod 9 penetrates through the middle of the inner wall of one side of the sliding groove 6, one end of the threaded rod 9 is inserted into the middle of the inner wall of the other side of the sliding groove 6, the other end of the threaded rod 9 penetrates through the middle of the inner wall of the other side of the sliding groove 6 and extends into the cavity 7, a micro motor 11 is fixedly arranged in the middle of the inner wall of one side, two the bottom of connecting block 10 is fixed respectively and is provided with first safety cover 12 and second safety cover 13, and first safety cover 12 and second safety cover 13 looks adaptation, setting through first safety cover 12 and second safety cover 13, first safety cover 12 and second safety cover 13 can drive two threaded rods 9 respectively through two micro motor 11 and rotate respectively, thereby make two sliders 8 be close to the removal each other, make first safety cover 12 and the laminating of second safety cover 13, thereby make camera main part 2 sealed by first safety cover 12 and second safety cover 13, be favorable to preventing that external dust from piling up on camera main part 2, when preventing to clean camera main part 2 simultaneously, probably cause camera main part 2 to damage.

Further, recess 14 is seted up in the one end middle part that second safety cover 13 is close to first safety cover 12, first safety cover 12 is close to the fixed flange 15 that is provided with recess 14 looks adaptation of one end of second safety cover 13, the fixed sealing layer 16 that is provided with of recess 14 inner wall, and sealing layer 16 and flange 15 laminating are connected, first safety cover 12 all fixes being provided with movable sealing layer 22 with the top of second safety cover 13, and movable sealing layer 22's top and 3 bottoms of curb plate and fixed plate 4 all laminate and are connected, through the setting of sealing layer 16 and movable sealing layer 22, be favorable to improving the leakproofness of first safety cover 12 and second safety cover 13, prevent that the dust from getting into.

Secondly, 6 top inner walls of spout and bottom inner wall have all been seted up a plurality of circular slots 17, and a plurality of circular slots 17 are the rectangular array and distribute, and are a plurality of the inside equal activity of circular slot 17 is provided with ball 18, through the setting of a plurality of circular slots 17 and ball 18, is favorable to reducing the frictional force, reduces the wearing and tearing of slider 8, the top inner wall of cavity 7 runs through and has seted up a plurality of bleeder vents 19, and a plurality of bleeder vents 19 are the rectangular array and distribute, through the setting of a plurality of bleeder vents 19, is favorable to letting the inside heat of cavity 7 spill out, prevents that micro motor 11 from damaging, the fixed filter screen 20 that is provided with in the inside upper end of bleeder vent 19 is favorable to preventing that the dust from getting into inside the cavity 7 through the.

The utility model discloses the theory of operation:

when the camera body 2 is used, the mounting plate 1 is mounted at a proper position through the thread groove 21, then the two threaded rods 9 are driven to rotate through the rotation of the two micro motors 11, the two sliding blocks 8 are enabled to be close to each other, so that the first protective cover 12 and the second protective cover 13 are driven to be close to each other until the first protective cover 12 is attached to the second protective cover 13, the camera body 2 can be sealed by the first protective cover 12 and the second protective cover 13, dust is prevented from being accumulated on the camera body 2, and the problem that the camera body 2 is damaged due to the fact that dust is wiped by the camera body 2 is avoided; when camera main part 2 is dismantled to needs and is maintained, through two micro motor 11 reversals, make two sliders 8 keep away from each other to make camera main part 2 expose, convenient dismantlement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a prevent monitoring device that tumbles based on TOF depth sensor which characterized in that: the camera comprises a mounting plate (1), a camera body (2) installed at the lower end of the mounting plate (1), side plates (3) fixedly arranged on the two sides of the mounting plate (1), a fixing plate (4) fixedly arranged on the front surface and the back surface of the mounting plate (1), a connecting groove (5) formed in the middle of the bottom end of each side plate (3), a sliding groove (6) formed in the bottom of the connecting groove (5), a cavity (7) formed in one side of the side plate (3) far away from the mounting plate (1), a sliding block (8) movably arranged in the sliding groove (6), a threaded rod (9) arranged in the middle of the sliding block (8) in a penetrating mode, a micro motor (11) fixedly arranged in the middle of the inner wall of one side of the cavity (7), and a sliding groove (6) and a sliding block (6) extending to the inner wall of the other side of the threaded rod, and the output of micro motor (11) and the one end fixed connection of threaded rod (9), the bottom mounting of slider (8) is provided with connecting block (10), and the bottom of connecting block (10) runs through spread groove (5) and extends to curb plate (3) bottom, two the bottom of connecting block (10) is fixed respectively and is provided with first safety cover (12) and second safety cover (13), and first safety cover (12) and second safety cover (13) looks adaptation.

2. The anti-fall monitoring device based on the TOF depth sensor as claimed in claim 1, wherein: a groove (14) is formed in the middle of one end, close to the first protective cover (12), of the second protective cover (13), and a convex plate (15) matched with the groove (14) is fixedly arranged at one end, close to the second protective cover (13), of the first protective cover (12).

3. The anti-fall monitoring device based on the TOF depth sensor as claimed in claim 2, wherein: first safety cover (12) all are fixed with movable sealing layer (22) with the top of second safety cover (13), and the top of movable sealing layer (22) all laminates with the bottom of curb plate (3) bottom and fixed plate (4) and is connected.

4. The anti-fall monitoring device based on the TOF depth sensor as claimed in claim 3, wherein: mounting panel (1) top four corners department has all run through and has seted up thread groove (21), recess (14) inner wall is fixed and is provided with sealing layer (16), and sealing layer (16) are connected with flange (15) laminating.

5. The anti-fall monitoring device based on the TOF depth sensor as claimed in claim 4, wherein: a plurality of circular slots (17) have all been seted up to spout (6) top inner wall and bottom inner wall, and a plurality of circular slots (17) are the rectangular array and distribute, and are a plurality of circular slot (17) inside all activity is provided with ball (18).

6. The anti-fall monitoring device based on the TOF depth sensor as claimed in claim 5, wherein: a plurality of air holes (19) are formed in the inner wall of the top end of the cavity (7) in a penetrating mode, the air holes (19) are distributed in a rectangular array mode, and a filter screen (20) is fixedly arranged at the upper end inside the air holes (19).