CN215874615U

CN215874615U - Video balance detector

Info

Publication number: CN215874615U
Application number: CN202122221543.4U
Authority: CN
Inventors: 陈太生; 林鹏; 王巍
Original assignee: Tianjin Institute Of Otorhinolaryngology
Current assignee: Tianjin Institute Of Otorhinolaryngology
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-22
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a video balance detector which comprises a bottom shell, an electric adjusting mechanism and a manual adjusting mechanism, wherein the electric adjusting mechanism is installed on one side of the top of the bottom shell, the manual adjusting mechanism is installed inside the bottom shell, the electric adjusting mechanism is composed of an adjusting assembly and a camera assembly installed on the adjusting assembly, the adjusting assembly comprises two supporting columns symmetrically connected to the top of the bottom shell, an installation plate is fixedly connected to the top between the two supporting columns, a servo motor is fixedly installed on the top of the installation plate, a threaded shaft is installed on an output shaft of the servo motor, and the bottom of the threaded shaft movably penetrates through the bottom shell. According to the utility model, the height of the camera can be adjusted manually or electrically in the actual application process, so that the range of portrait acquisition is increased, and the practicability of the video balance detector is greatly improved.

Description

Video balance detector

Technical Field

The utility model relates to the technical field of balance detectors, in particular to a video balance detector.

Background

At present, the detection of the human body balance function is mainly carried out through the plantar pressure of a human body on a static or dynamic balance table and the change of the gravity center of the body, or through the posture change recording of a wearable product of a position sensor and the gait shooting and recording of a multi-camera full scene. The video balance detector utilizes the modern single-lens multi-focus technology, and evaluates the balance function of a human body in static standing, various postures and movement by shooting human body posture change and change of a body fixed mark target spot in movement.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to provide a video balance detector, which can adjust the height of a camera in a manual or electric mode in the actual application process, and increase the range of portrait acquisition, thereby greatly improving the practicability of the video balance detector and solving the problems.

The technical scheme of the utility model is realized as follows:

a video balance detector, comprising:

the device comprises a bottom shell, an electric adjusting mechanism and a manual adjusting mechanism, wherein the electric adjusting mechanism is installed on one side of the top of the bottom shell, and the manual adjusting mechanism is installed inside the bottom shell;

the electric adjusting mechanism consists of an adjusting component and a camera shooting component arranged on the adjusting component;

the adjusting assembly comprises two supporting columns symmetrically connected to the top of the bottom shell, an installation plate is fixedly connected to the top between the two supporting columns, a servo motor is fixedly installed at the top of the installation plate, a threaded shaft is installed on an output shaft of the servo motor, the bottom of the threaded shaft movably penetrates through the bottom shell and extends into the bottom shell, a threaded sleeve is installed on the surface of the threaded shaft in a threaded mode, and the camera shooting assembly is installed on the side face of the threaded sleeve;

the manual adjusting mechanism comprises a rotating rod which is rotatably installed on the side face of the bottom shell, a first bevel gear is fixedly connected to one end, close to the threaded shaft, of the rotating rod, and a second bevel gear meshed with the first bevel gear is fixedly connected to the surface of the threaded shaft.

Preferably, the adjusting assembly further comprises two sliding sleeves slidably disposed on the two pillars, and one side of each sliding sleeve, which is close to the threaded sleeve, is fixedly connected with the side face of the threaded sleeve.

Preferably, the camera assembly is composed of a mounting frame and a camera mounted on the mounting frame, and the mounting frame is fixedly mounted on the side surface of the threaded sleeve.

Preferably, the camera is rotatably connected with the mounting frame through a damping rotating shaft.

Preferably, the two sides of the bottom shell are fixedly provided with symmetrically arranged moving wheels, and the moving wheels are universal wheels.

Preferably, the bottom of the threaded shaft is rotatably mounted on the bottom of the inner wall of the bottom shell through a ball bearing.

Preferably, a rotating handle is fixedly installed at one end, far away from the first bevel gear, of the rotating rod, and a handle sleeve matched with the rotating handle is sleeved on the rotating handle.

Preferably, the manual adjusting mechanism further comprises a limiting sleeve sleeved on the surface of the rotating rod, and the upper end and the lower end of the limiting sleeve are fixedly connected to the inner wall of the bottom shell through mounting rods.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the arranged adjusting assembly consists of the support column, the mounting plate, the servo motor, the threaded shaft and the threaded sleeve, and the height of the camera can be adjusted in an electric mode;

2. the manual adjusting mechanism is composed of a rotating rod, a first bevel gear and a second bevel gear, and the height of the camera can be manually adjusted.

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 diagram of a video balance detector according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an electric adjustment mechanism in the video balance detector according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an adjustment assembly of a video balance detector according to an embodiment of the utility model;

FIG. 4 is a schematic structural diagram of a camera module in the video balance detector according to the embodiment of the utility model;

fig. 5 is a schematic structural diagram of a manual adjustment mechanism in the video balance detector according to the embodiment of the utility model.

In the figure:

1. a bottom case; 3. an electric adjustment mechanism; 4. a manual adjustment mechanism; 301. an adjustment assembly; 302. a camera assembly; 3011. a pillar; 3012. mounting a plate; 3013. a servo motor; 3014. a threaded shaft; 3015. a threaded sleeve; 3021. a mounting frame; 3022. a camera; 3023. a damping rotating shaft; 401. a rotating rod; 402. a first bevel gear; 403. a second bevel gear; 3016. a sliding sleeve; 404. a limiting sleeve; 5. a trolley; 501. a base plate; 502. a support plate; 503. self-locking universal wheels; 504. a support rod.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The utility model is further described with reference to the following figures and specific examples.

Example 1

As shown in fig. 1-5, a video balance detector according to an embodiment of the present invention includes a bottom case 1, an electric adjusting mechanism 3, and a manual adjusting mechanism 4, where the electric adjusting mechanism 3 is installed on one side of the top of the bottom case 1, the manual adjusting mechanism 4 is installed inside the bottom case 1, and a power strip and a printer may be further placed on the bottom case 1, where the power strip is used to supply power to the video balance detector, the printer is electrically connected to the video balance detector and is used to print a detection result report, a height of an upper plane of the bottom case 1 from a ground surface is 70cm, and a height of the bottom case 1+ a bottom moving frame from the ground surface is not less than 150 cm;

the electric adjusting mechanism 3 is composed of an adjusting component 301 and a camera component 302 arranged on the adjusting component 301;

the adjusting assembly 301 comprises two support posts 3011 symmetrically connected to the top of the bottom case 1, a mounting plate 3012 is fixedly connected to the top between the two support posts 3011, a servo motor 3013 is fixedly mounted on the top of the mounting plate 3012, a threaded shaft 3014 is mounted on an output shaft of the servo motor 3013, the bottom of the threaded shaft 3014 movably penetrates through the bottom case 1 and extends into the bottom case 1, a threaded sleeve 3015 is mounted on the surface of the threaded shaft 3014 in a threaded manner, and the camera shooting assembly 302 is mounted on the side face of the threaded sleeve 3015;

the arranged adjusting assembly 301 is composed of a support post 3011, an installation plate 3012, a servo motor 3013, a threaded shaft 3014 and a threaded sleeve 3015, and the height of the camera 3022 can be adjusted in an electric mode;

the manual adjusting mechanism 4 comprises a rotating rod 401 rotatably mounted on the side surface of the bottom case 1, one end of the rotating rod 401 close to the threaded shaft 3014 is fixedly connected with a first bevel gear 402, and the surface of the threaded shaft 3014 is fixedly connected with a second bevel gear 403 meshed with the first bevel gear 402;

the manual adjustment mechanism 4 is provided and includes a rotating lever 401, a first bevel gear 402, and a second bevel gear 403, and can manually adjust the height of the camera head 3022.

Through adopting above-mentioned technical scheme, can adjust camera 3022's height through manual or electronic mode at the in-service use in-process, increase the scope that the portrait was gathered, consequently the improvement of very big limit this video balance detector's practicality.

As shown in fig. 1-3, the adjusting assembly 301 further includes two sliding sleeves 3016 slidably disposed on the two pillars 3011, and one side of the sliding sleeve 3016 close to the threaded sleeve 3015 is fixedly connected to a side of the threaded sleeve 3015, by using the above technical solution, the threaded sleeve 3015 is limited, and the stability of the threaded sleeve 3015 in moving up and down is increased;

as shown in fig. 1-4, the camera assembly 302 is composed of a mounting rack 3021 and a camera 3022 mounted on the mounting rack 3021, the mounting rack 3021 is fixedly mounted on a side surface of the threaded sleeve 3015, and the camera 3022 is rotatably connected to the mounting rack 3021 through a damping rotating shaft 3023, by adopting the above technical solution, the angle of the camera 3022 can be rotated as required, so that the monitoring range of the camera 3022 is increased;

as shown in fig. 1, the two sides of the bottom shell 1 are fixedly provided with symmetrically arranged moving wheels, and the moving wheels are universal wheels, so that the moving convenience of the video balance detector is improved by adopting the technical scheme;

as shown in fig. 5, the bottom of the threaded shaft 3014 is rotatably mounted at the bottom of the inner wall of the bottom case 1 through a ball bearing, and by adopting the above technical solution, the stability of rotation of the threaded shaft 3014 is increased.

As shown in fig. 5, a rotating handle is fixedly installed at one end of the rotating rod 401, which is far away from the first bevel gear 402, and a handle sleeve matched with the rotating handle is sleeved on the rotating handle, so that the convenience of rotation of the rotating rod 401 is increased by adopting the technical scheme, and the practicability of the video balance detector is improved;

wherein, as shown in fig. 5, the manual adjustment mechanism 4 further includes a limiting sleeve 404 sleeved on the surface of the rotating rod 401, the upper and lower ends of the limiting sleeve 404 are both fixedly connected to the inner wall of the bottom case 1 through the mounting rod, and by adopting the above technical scheme, the rotating rod 401 is limited, and the stability of the rotation of the rotating rod 401 is increased.

It is worth noting that the camera 3022 may be optionally provided with an auto-tracking camera model ADT1806D to improve the performance of the camera 3022 in capturing images.

Example 2

As shown in fig. 1 to 5, the video balance detector provided in this embodiment is different from embodiment 1 in that the video balance detector further includes a trolley 5, where the trolley 5 includes a supporting plate 502 installed at the bottom of the bottom shell 1, a bottom plate 501 fixedly installed at the bottom of the supporting plate 502 through a supporting rod 504, and a self-locking universal wheel 503 fixedly installed at the bottom of the bottom plate 501, and in order to facilitate placing some devices such as a printer on the top of the bottom plate 501, the bottom plate 501 is disposed parallel to the supporting plate 502, and a gap is formed between the bottom plate 501 and the supporting plate 502.

In addition, a plurality of target points arranged on the body of the detected person are generally attached to the chest and abdomen height in front of the chest, and the change of the target points can be better acquired by the camera 3022 through the arrangement of the trolley 5.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the threaded shaft 3014 is driven to rotate by the servo motor 3013, so that the threaded sleeve 3015 can be driven to move up and down under the action of the threads of the threaded sleeve 3015, therefore, the height of the camera 3022 can be adjusted, and the threaded shaft 3014 can be driven to rotate under the action of the first bevel gear 402 and the second bevel gear 403 by rotating the rotating rod 401, so that the height of the camera 3022 can be automatically and manually adjusted, and the angle of the camera 3022 can be rotated as required by arranging the damping rotating shaft 3023, so that the monitoring range of the camera 3022 is increased, and therefore, the practicability of the video balance detector is greatly improved.

The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the utility model to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. A video balance detector, comprising:

the automatic adjusting device comprises a bottom shell (1), an electric adjusting mechanism (3) and a manual adjusting mechanism (4), wherein the electric adjusting mechanism (3) is installed on one side of the top of the bottom shell (1), and the manual adjusting mechanism (4) is installed inside the bottom shell (1);

wherein the electric adjusting mechanism (3) is composed of an adjusting assembly (301) and a camera assembly (302) arranged on the adjusting assembly (301);

the adjusting assembly (301) comprises two pillars (3011) symmetrically connected to the top of the bottom shell (1), a mounting plate (3012) is fixedly connected to the top between the two pillars (3011), a servo motor (3013) is fixedly mounted on the top of the mounting plate (3012), a threaded shaft (3014) is mounted on an output shaft of the servo motor (3013), the bottom of the threaded shaft (3014) movably penetrates through the bottom shell (1) and extends into the bottom shell (1), a threaded sleeve (3015) is mounted on the surface of the threaded shaft (3014) in a threaded manner, and the camera shooting assembly (302) is mounted on the side face of the threaded sleeve (3015);

the manual adjusting mechanism (4) comprises a rotating rod (401) rotatably mounted on the side face of the bottom shell (1), a first bevel gear (402) is fixedly connected to one end, close to the threaded shaft (3014), of the rotating rod (401), and a second bevel gear (403) meshed with the first bevel gear (402) is fixedly connected to the surface of the threaded shaft (3014).

2. The video balance detector of claim 1, wherein the adjusting assembly (301) further comprises two sliding sleeves (3016) slidably disposed on the two pillars (3011), and one side of the sliding sleeve (3016) close to the threaded sleeve (3015) is fixedly connected to a side of the threaded sleeve (3015).

3. A video balance detector as claimed in claim 2, wherein the camera assembly (302) is formed by a mounting block (3021) and a camera (3022) mounted on the mounting block (3021), the mounting block (3021) being fixedly mounted on the side of the threaded sleeve (3015).

4. A video balance detector as claimed in claim 3, characterised in that the camera (3022) is rotatably connected to the mounting (3021) by means of a damped shaft (3023).

5. The video balance detector according to claim 1, wherein moving wheels are symmetrically arranged and fixedly mounted on both sides of the bottom shell (1), and the moving wheels are universal wheels.

6. The video balance detector of claim 1, wherein the bottom of the threaded shaft (3014) is rotatably mounted to the bottom of the inner wall of the bottom housing (1) by means of a ball bearing.

7. The video balance detector according to claim 1, wherein a rotating handle is fixedly mounted at one end of the rotating rod (401) far away from the first bevel gear (402), and a handle sleeve matched with the rotating handle is sleeved on the rotating handle.

8. The video balance detector according to claim 1, wherein the manual adjustment mechanism (4) further comprises a limiting sleeve (404) sleeved on the surface of the rotating rod (401), and the upper end and the lower end of the limiting sleeve (404) are fixedly connected to the inner wall of the bottom shell (1) through mounting rods.