CN106322066A - Automatic distance regulation display support - Google Patents

Abstract

The invention discloses a computer monitor bracket with automatic distance adjustment, which is applied in the technical field of computer accessories manufacturing, and includes a base, a swing arm, a first connecting piece, a second connecting piece, a supporting claw, a distance detection module, and a USB interface; The base is box-shaped as a whole, the right side of the box is driven by a motor, which controls the rotation of the large swing arm; the left side of the box is the control box to store the controller; the two sides of the front of the box are distance detection modules, and the middle is the provided USB interface. The invention can detect the distance through the distance detection module and automatically adjust the distance between the computer monitor and the human by rotating the big arm, so as to avoid the short distance between the human eye and the monitor after working too long, and has a certain protective effect on the eyes. At the same time, when switching to manual mode, the position of the bracket can be adjusted manually to achieve 360-degree adjustment without dead angle, which can protect the cervical spine of workers who use computers for a long time; in addition, the USB interface provided is very convenient and can be used Charge your phone.

Description

Automatic distance adjustment monitor stand

technical field

The invention relates to computer matching equipment, in particular to a supporting bracket equipment for adjusting the position and posture of a display, which is applied in the technical field of computer accessory manufacturing.

Background technique

With the development of information technology, the use of computers has been integrated into almost all aspects of life, ranging from scientific research innovation and exploration to calculating a simple data. Especially for office workers, the computer usage rate is very high. Some jobs, such as programmers and securities analysts, almost require most of the time to watch the computer screen every day. We know that when the computer is used for a long time, The body will involuntarily get close to the computer. On the one hand, being too close to the computer screen will cause great damage to the eyes, and it will easily cause myopia in the long run; on the other hand, it is easy to keep the same body posture for too long after using the computer Causes diseases of the cervical spine and lumbar spine, which not only affects work efficiency, but also causes great harm to the health of such office workers.

At present, there are all kinds of computer stands on the market, many of which can almost meet the adjustment of all angles, which has brought good news to the majority of heavy computer users; but almost all of the stands are artificially adjusted manually. The rotatable bracket itself also loses its adjustment function when doing other tasks. At the same time, the function of the bracket is relatively single, and some simple expandable functions have not been realized, and the market is also blank.

Contents of the invention

In order to solve the problems of the prior art, the object of the present invention is to overcome the deficiencies of the prior art, and provide an automatic distance adjustment display bracket, which is relatively simple in structure, easy to use, and can automatically adjust the distance between the display and the display without the user's awareness. At the same time, the function of the display stand is expanded, and two USB ports are added to avoid the dilemma of not being able to find the port for charging the mobile phone.

In order to achieve the above invention creation purpose, the present invention adopts the following technical solutions:

An automatic distance-adjusting display bracket, comprising a fixed base and a supporting claw, the fixed base is movably connected to the supporting claw through a distance-adjusting mechanism, the fixed base is used as the base of the display bracket, and the front connecting part of the supporting claw is directly fixed to the connecting part on the back of the display Connection, the distance adjustment mechanism is sequentially connected by the large swing arm, the first connecting piece, the second connecting piece and the supporting claw respectively through the pivot mechanism to form a multi-degree-of-freedom swing arm system. The bottom end of the large swing arm is connected to the The fixed base is rotatably connected so that the large swing arm can perform long-arm pitch swing relative to the fixed base. The top end of the large swing arm is rotatably connected to one end of the first connecting piece through a mechanical shaft mechanism, and the first connecting piece can be relatively The angle-adjustable short arm pitch swing is carried out on the fixed base, the other end of the first connecting part is rotationally connected with one end of the second connecting part through another mechanical shaft mechanism, and the second connecting part can be connected relative to the first connecting part through manual control The swinging part swings in the horizontal direction with an adjustable angle, and the other end of the second connecting part is rotationally connected with the back connection part of the supporting claw through another mechanical shaft mechanism, and the supporting claw can be adjusted relative to the second connecting part through manual control Angle of pitch swing, a distance detection module is provided on the fixed base, the distance detection module includes two signal detection ends, and the two signal detection ends are respectively arranged on the front of the fixed box facing the display user on the fixed base, the two The two signal detection ends are arranged symmetrically with respect to the large swing arm. The control system, the motor and its transmission shaft are arranged in the fixed box on the fixed base. The distance detection module can detect the distance between the person and the display, and the signal of the distance detection module The output end is connected to the signal receiving end of the control system. The control system calculates the rotation angle information of the large swing arm according to the distance detection signal. The control signal output end of the control system is connected to the drive signal receiving end of the motor, and the motor drives the transmission shaft to perform Rotate, and then drive the big swing arm to carry out the long arm pitching swing, connect the power line through the small hole at the rear end of the fixed box on the fixed base to provide the total power for the electrical equipment.

As a preferred technical solution of the present invention, a USB interface module is also provided on the fixed base, and the USB module is connected with the control system signal.

As a further preferred technical solution of the above solution of the present invention, the fixed box on the fixed base is composed of left and right control boxes arranged on the left and right sides of the large swing arm, and a dovetail is formed at the connection between the back of the left and right control boxes and the fixed base The support body, the dovetail support body is used as the base extension part of the fixed base extending backward, and the dovetail support body is used as the balance posture of the fixed base to maintain the counterweight body.

As a further preferred technical solution of the above solution of the present invention, the shaft rotation mechanism of the manually controlled distance adjustment mechanism adopts a fastening bolt mechanism.

As a further preferred technical solution of the above-mentioned solution of the present invention, the rotation movement between the first connecting part and the large swing arm can be realized not higher than 270 degrees, and the rotation movement between the first connecting part and the second connecting part can be realized not higher than 200 degrees. Rotational movement of no more than 120 degrees can be realized between the supporting claw and the second connecting piece.

The above-mentioned distance detection module preferably adopts an ultrasonic distance detection module.

Compared with the prior art, the present invention has the following obvious outstanding substantive features and significant advantages:

1. The present invention installs a distance detection module at the front end of the bracket box, thereby detecting the distance between the person and the display in real time, and realizing the adjustment of the distance through the rotation control of the large swing arm by the single-chip microcomputer, which protects the eyes and the eyes to a certain extent when the work concentration is high. cervical spine;

2. The present invention automatically adjusts the distance display bracket with a USB interface, thereby avoiding bending over to find the host interface, which provides convenience to a certain extent. In addition, the support shell at the bottom of the bracket adopts a dovetail structure, which increases the stability of the bracket.

Description of drawings

Fig. 1 is a schematic front view of the structure of the automatic distance-adjusting display stand according to the preferred embodiment of the present invention.

Fig. 2 is a schematic diagram of the back side of the automatic distance-adjusting display bracket structure of the preferred embodiment of the present invention.

Fig. 3 is a schematic diagram of the working state of the preferred embodiment of the present invention when the automatic distance adjustment display stand is stretched forward.

Fig. 4 is a schematic diagram of the working state of the preferred embodiment of the present invention when the automatic distance adjustment display stand is bowed backwards.

detailed description

Preferred embodiments of the present invention are described in detail as follows:

In this embodiment, referring to Figures 1 to 4, an automatic distance-adjusting display bracket includes a fixed base 1 and a supporting claw 5, the fixed base 1 is movably connected to the supporting claw 5 through a distance-adjusting mechanism, and the fixed base 1 is used as a display bracket. The base, the front connection part of the support claw 5 is directly fixedly connected with the connection part on the back of the display, and the distance adjustment mechanism is sequentially rotated by the large swing arm 2, the first connection part 3, the second connection part 4 and the support claw 5 respectively. The mechanism is connected to form a multi-degree-of-freedom swing arm system. The bottom end of the large swing arm 2 is rotationally connected with the fixed base 1 through the transmission shaft, so that the large swing arm 2 can perform a long-arm pitch swing relative to the fixed base 1, and the large swing arm 2 The top end of the first connecting part 3 is rotationally connected to one end of the first connecting part 3 through a mechanical shaft mechanism, and the first connecting part 3 can perform short-arm pitching and swinging with an adjustable angle relative to the fixed base 1 through manual control, and the other end of the first connecting part 3 One end is rotationally connected to one end of the second connecting piece 4 through another mechanical shaft mechanism, and the second connecting piece 4 can swing in the horizontal direction with an adjustable angle relative to the first connecting piece 3 through manual control. The second connecting piece 4 The other end of the other end is rotationally connected with the back connection part of the support claw 5 through another mechanical shaft mechanism, and the support claw 5 can be tilted and swung with an adjustable angle relative to the second connector 4 through manual control. On the fixed base 1, there is a Distance detection module 6, distance detection module 6 adopts ultrasonic distance detection module, and distance detection module 6 comprises two signal detection ends, and two signal detection ends are respectively arranged on the fixed cabinet front facing the display user on the fixed base 1 , the two signal detection ends are arranged symmetrically with respect to the large swing arm 2, and the control system, the motor and its transmission shaft are arranged in the fixed box on the fixed base 1, and the distance detection module 6 can detect the distance between the person and the display, so The signal output end of the distance detection module 6 is connected with the signal receiving end of the control system, and the control system calculates the rotation angle information of the large swing arm 2 according to the distance detection signal, and the control signal output end of the control system is connected with the drive signal receiving end of the motor Connect, the motor drives the transmission shaft to rotate, and then drives the large swing arm 2 to carry out the long arm pitch swing, and the rear end small hole of the fixed box on the fixed base 1 is connected to the power line to provide the total power for the electrical equipment. The stepper motor drives the large swing arm 2 through the gear shaft to swing at a certain angle, thereby driving the adjustment of the distance between the display and people.

In this embodiment, referring to Figures 1 to 4, the fixed box on the fixed base 1 is composed of left and right control boxes arranged on the left and right sides of the large swing arm 2, and the left and right control boxes are connected to the fixed base 1 A dovetail support body is formed at the position, and the dovetail support body is used as the extension part of the base extending backward of the fixed base 1, and the dovetail support body is also used as the balance posture of the fixed base 1 to maintain the counterweight body, and the dovetail support body ensures that the whole support surface of the support is uniform.

In this embodiment, referring to FIGS. 1-4 , the shaft rotation mechanism of the manually controlled distance adjustment mechanism adopts a fastening bolt mechanism to facilitate manual adjustment.

In this embodiment, referring to FIGS. 1 to 4 , the rotational movement between the first connecting part 3 and the large swing arm 2 can be realized not higher than 270 degrees, and between the first connecting part 3 and the second connecting part 4 can be realized. The rotational movement of no higher than 200 degrees can realize the rotational movement of no higher than 120 degrees between the supporting claw 5 and the second connecting member 4 . In the case of manual adjustment, it can be adjusted to a large angle to meet the comfort of the staff in front of the computer at any position.

In this embodiment, referring to Figures 1 to 4, the right side of the fixed box is driven by the motor to control the rotation of the large swing arm 2; the left side of the fixed box is the control box to store the controller; the two sides of the front of the fixed box are used for distance detection Module 6. The supporting claw 5 and the connecting parts 3 and 4 are fixed by adjustable bolts to facilitate manual adjustment. The fixed base 1 is provided with a dovetail support body and left and right control boxes. The function of the distance detection module 6 is realized by the ultrasonic distance detection module, and the detection signal of the module is transmitted to the left control box, thereby controlling the large swing arm 2, and finally the power line is connected to the small hole at the rear end of the left control box to provide the total power .

The first connecting piece 3, the second connecting piece 4, and the supporting claw 5 are connected by tightening bolts sequentially. The first connecting piece 3 and the large swing arm 2 can rotate at a maximum of 270 degrees. The first connecting piece 3 and the The maximum 200-degree rotation movement can be realized between the second connecting part 4, and the maximum 120-degree rotation can be realized between the support claw 5 and the second connecting part 4. In the case of manual adjustment, a large-angle adjustment can be realized to meet any position Worker comfort in front of the computer.

In this embodiment, a USB interface module 7 is also provided on the fixed base 1, and the USB module 7 is connected to the control system for signals. In the middle of the front of the fixed box is the provided USB interface 7, the USB interface is always charged 3 when the bracket is powered on, and can directly charge digital products such as mobile phones.

The present invention automatically adjusts the use process of distance display stand as follows:

Turn on the computer normally, plug in the power supply of the stand, and turn on the main switch of the display stand for automatically adjusting the distance. At this time, the distance detection module 6 starts to collect the distance value between the person and the computer display. When the distance value is within a certain theoretical range, start Monitor stand adjustment process. This process realizes the constant control of the distance value by controlling the forward and reverse rotation of the stepping motor in the right box on the fixed support 1; when the angle of the computer monitor needs to be adjusted substantially, the bracket switch can be turned off and the bracket can be adjusted manually. Among them, the supporting claw 5, the first connecting part 3, the second connecting part 4 and the large swing arm 2 have a certain adjustment angle among them, which can basically cover the adjustment positions of most of the displays.

The automatic distance adjustment display bracket of the present invention can detect the distance through the distance detection module and automatically adjust the distance between the computer monitor and the person by rotating the large swing arm 2, so as to avoid the short distance between the human eye and the monitor after working too long, and to protect the eyes to a certain extent effect. At the same time, when switching to manual mode, the position of the bracket can be adjusted manually to achieve 360-degree adjustment without dead angle, which can protect the cervical spine of workers who use computers for a long time.

The embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and various changes can also be made according to the purpose of the invention of the present invention. The changes, modifications, substitutions, combinations or simplifications should be equivalent replacement methods, as long as they meet the purpose of the present invention, as long as they do not deviate from the technical principle and inventive concept of the automatic distance adjustment display bracket of the present invention, they all belong to the present invention protected range.

Claims (6)

1. being automatically adjusted a range display support, including firm banking (1) and support claw (5), described firm banking (1) leads to Overregulating distance mechanism to be flexibly connected with described support claw (5), described firm banking (1) is as the pedestal of display bracket, institute State the front connecting portion of support claw (5) directly to fix with the connecting portion at the display back side and be connected, it is characterised in that: described regulation away from Structure of disembarking is passed sequentially through axle respectively by big swing arm (2), the first connector (3), the second connector (4) and support claw (5) successively and turns Mechanism is attached, and forms multiple degrees of freedom swing arm system, and the bottom of described big swing arm (2) is by power transmission shaft and described firm banking (1) it is rotationally connected, makes described big swing arm (2) long-armed pitching, described big swing arm can be carried out relative to described firm banking (1) (2) top is rotationally connected by one end of a mechanical rotating shaft mechanism with described first connector (3), manually controls to make Described first connector (3) can carry out the galianconism pitching of adjustable-angle relative to described firm banking (1), and described first The other end of connector (3) is rotationally connected by one end of another mechanical rotating shaft mechanism with described second connector (4), passes through Non-follow control make described second connector (4) can relative to described first connector (3) carry out the horizontal stroke square of adjustable-angle to Swing, the other end of described second connector (4) is by the back of another mechanical rotating shaft mechanism and described support claw (5) even The portion of connecing is rotationally connected, and manually controls to make described support claw (5) can carry out scalable angle relative to described second connector (4) The pitching of degree, is provided with distance detection module (6) on described firm banking (1), and described distance detection module (6) includes two Individual acquisition of signal end, two acquisition of signal ends be respectively arranged on described firm banking (1) towards display user On static housing front, two acquisition of signal ends are symmetrical arranged, at described firm banking relative to described big swing arm (2) (1) being provided with control system, motor and power transmission shaft thereof in the static housing on, described distance detection module (6) can detect people with aobvious Show the distance of device, distance detection module (6) signal output part is connected with the signal receiving end of control system, described control be Unite and carry out calculating the rotation angle information of described big swing arm (2), the control of described control system according to distance detection signal Signal output part is connected with the driving signal receiving end of motor, and described motor drives power transmission shaft to rotate, and then drives described Big swing arm (2) carries out long-armed pitching, the rear end aperture of the static housing on described firm banking (1) connect power line for electricity Gas equipment provides main power.

It is automatically adjusted range display support the most according to claim 1, it is characterised in that: on described firm banking (1) Being additionally provided with usb interface module (7), described USB module (7) is connected with control system signal.

The most according to claim 1 or claim 2 it is automatically adjusted range display support, it is characterised in that: in described firm banking (1) On static housing by be arranged at described big swing arm (2) left and right sides left and right control casing form, left and right control casing carry on the back The junction of portion and described firm banking (1) forms dovetail supporter, described dovetail supporter as described firm banking (1) to The base prolongation of rear extension, the most described described dovetail supporter keeps joining as the statokinetic of described firm banking (1) Weight body.

The most according to claim 1 or claim 2 it is automatically adjusted range display support, it is characterised in that: the described tune of Non-follow control Pitch disembark structure axle rotation mechanism use fastening bolt mechanism.

The most according to claim 1 or claim 2 it is automatically adjusted range display support, it is characterised in that: the first connector (3) is with big The rotary motion of not higher than 270 degree can be realized between swing arm (2), can realize between the first connector (3) and the second connector (4) The rotary motion of not higher than 200 degree, can realize the rotation fortune of not higher than 120 degree between support claw (5) and the second connector (4) Dynamic.

The most according to claim 1 or claim 2 it is automatically adjusted range display support, it is characterised in that: described distance detection module (6) ultrasonic distance detecting module is used.