CN219623605U - Support device and display device - Google Patents

Abstract

The utility model discloses a supporting device and a display device. The support device comprises a chassis, a stand column module, a support arm and a mounting head module, wherein the stand column module comprises a fixed component and a movable component, one end of the fixed component is fixedly connected to the chassis, the other end of the fixed component extends upwards along the vertical direction, and the movable component is arranged on the fixed component in a sliding manner, so that the movable component can slide along the vertical direction relative to the fixed component; the extending direction of the supporting arm is arranged at an included angle with the vertical direction and opposite to the chassis, the supporting arm can stretch in the front-back direction, one end of the supporting arm is connected with the movable assembly, and the other end of the supporting arm extends towards a direction far away from the upright column module; the mounting head module is rotationally connected with one end of the supporting arm far away from the upright column module; the bottom of the chassis is also provided with a plurality of pulleys so as to facilitate the movement of the supporting device. The supporting device in the technical scheme of the utility model has the functions of lifting, rotating, convenient movement and the like.

Description

Support device and display device

Technical Field

The utility model relates to the technical field of display, in particular to a supporting device and display equipment using the same.

Background

With the development of technology, the application range of displays, such as mobile phones, computers, televisions, etc., is becoming wider and wider. However, the conventional supporting device only has a supporting function, which results in single function and inconvenient movement.

Disclosure of Invention

The main purpose of the present utility model is to provide a supporting device, which aims to solve the problem of single function of the traditional supporting device.

In order to achieve the above object, the supporting device provided by the present utility model is used for supporting a display, and the supporting device comprises a chassis, a column module, a supporting arm and a mounting head module, wherein the column module comprises a fixed component and a movable component, one end of the fixed component is fixedly connected to the chassis, the other end of the fixed component extends upwards along a vertical direction, and the movable component is slidably arranged on the fixed component, so that the movable component can slide along the vertical direction relative to the fixed component; the extending direction of the supporting arm is arranged at an included angle with the vertical direction and opposite to the chassis, the supporting arm can stretch in the front-back direction, one end of the supporting arm is connected with the movable assembly, and the other end of the supporting arm extends towards a direction far away from the upright column module; the mounting head module is rotationally connected with one end of the supporting arm far away from the upright post module; the bottom of the chassis is also provided with a plurality of pulleys so as to facilitate the movement of the supporting device.

In one embodiment, the support arm comprises:

the fixed section is fixedly connected with the movable assembly; and

the telescopic section is nested in the fixed section and is in sliding connection with the fixed section, and the other end of the telescopic section is in rotary connection with the mounting head module.

In an embodiment, the chassis includes the drain pan and locates and be equipped with power supply unit in the drain pan, power supply unit is connected with the data line, the data line passes the stand module the support arm is in order to be connected with the display electricity, flexible section with the draw-in groove has all been seted up to the fixed section, the data line card is gone into in the draw-in groove.

In one embodiment, the data line includes:

the elastic section is arranged opposite to the telescopic section and is positioned outside the fixed section; and

the straight line section is provided with two sections, and the two sections of the straight line section are respectively connected with two ends of the elastic section and are respectively clamped into the clamping groove of the fixed section and the clamping groove of the telescopic section.

In one embodiment, the power supply assembly includes:

a battery; and

the circuit board, the battery electricity connect in the circuit board, the data line electricity connect in the circuit board, the stand module still includes electric drive subassembly, electric drive subassembly with the circuit board electricity is connected, and with movable component drive connection, in order to drive movable component is along vertical direction reciprocating motion.

In one embodiment, the electric drive assembly includes:

the motor is electrically connected to the circuit board;

the screw rod extends along the vertical direction and is in transmission connection with the motor; and

the nut is in threaded fit with the screw rod and is fixedly connected with the movable assembly;

the movable assembly comprises a movable cylinder, a gear and a rack, the movable cylinder is in sliding connection with the fixed assembly, the nut is arranged on the movable cylinder, and the screw rod can penetrate through the movable cylinder; the gear and the rack are both arranged in the movable cylinder, the gear is meshed with the rack, and the rack extends along the vertical direction and is connected with the supporting arm; the gear is connected with the driving handle, and part of the driving handle extends out of the side wall of the movable cylinder.

In an embodiment, a threaded hole is formed in the fixing section, a hand-screwed screw is in threaded fit with the threaded hole, one end of the hand-screwed screw abuts against the telescopic section, and the other end of the hand-screwed screw protrudes out of the fixing section.

In an embodiment, the installation head module comprises a traction ring and a connecting shaft, wherein one end of the supporting arm, which is far away from the upright module, is provided with an avoidance notch, the opening direction of the avoidance notch is far away from the direction of the upright module, the traction ring is inserted into the avoidance notch, and the connecting shaft penetrates through the traction ring and is connected with the supporting arm, so that the installation head module can rotate around the connecting shaft.

In an embodiment, the connecting shaft is a bolt, a gasket is clamped between the traction ring and the inner wall of the avoidance gap, and the gasket is sleeved outside the bolt.

The utility model also provides display equipment which comprises a display and the supporting device, wherein the display is arranged on the mounting head module.

According to the technical scheme, the fixed component of the upright column module is connected to the chassis, the movable component is arranged on the fixed component in a sliding mode, so that the movable component can slide along the vertical direction relative to the fixed component, the support arm is connected with the movable component, the installation head module is connected with the support arm, the display installed on the installation head can ascend or descend along with the installation head module, the support arm and the movable component, and then the support device has a lifting function, so that the requirements of users with different heights are met. The support arm can stretch out and draw back in the fore-and-aft direction, then can adjust the position of installation head module in the fore-and-aft direction, and then adjust the display of installing on strutting arrangement to user's distance to the user is convenient for the user with the adjustment of display to the position that is fit for oneself. In addition, through rotating the installation head module and connecting in the support arm one end of keeping away from the stand module, then make this strutting arrangement still have the rotation function, realize then that the drive display rotates to adjust to the effect of best viewing angle. Through being provided with a plurality of pulleys with the bottom of chassis, then be convenient for the user remove this strutting arrangement, avoid removing strutting arrangement through the mode that wastes time and energy such as transport, promoted the removal efficiency of removing strutting arrangement and installing the display on strutting arrangement. The supporting device in the technical scheme of the utility model has the functions of stretching in the front-back direction, lifting in the vertical direction and rotating in all directions, has various functions, and can realize the effect of flexibly adjusting the installation position and the installation angle of the display installed on the supporting device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an example of a supporting device according to an embodiment of the present utility model;

FIG. 2 is a schematic partial structure of an example of a supporting device according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing an example of a support arm of a support device according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of another example of an assembled support arm and data line in a support device according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a supporting device with a view angle of a mounting head module according to an embodiment of the present utility model;

FIG. 6 is a front view of a mounting head module in a support device according to an embodiment of the utility model;

FIG. 7 is a cross-sectional view at A-A of FIG. 6;

FIG. 8 is a cross-sectional view at B-B in FIG. 6;

FIG. 9 is a schematic diagram illustrating an exemplary assembly structure of a movable assembly of a support arm and a column module in a support device according to an embodiment of the present utility model;

FIG. 10 is a schematic view of a structure of a movable assembly of a column module in a supporting device according to another view of an example of the utility model;

FIG. 11 is a schematic structural view of an example of a fixing assembly of a column module in a supporting device according to an embodiment of the present utility model;

FIG. 12 is a schematic view of a portion of an assembled structure of a stationary assembly, a movable assembly, and a coil spring in a column module of a supporting apparatus according to an embodiment of the present utility model;

FIG. 13 is a schematic view showing an assembled structure of a support arm and a column module in a support device according to another embodiment of the present utility model;

FIG. 14 is a schematic view of an exploded view of a chassis of a supporting device according to an embodiment of the present utility model;

FIG. 15 is a schematic view of a chassis of a supporting device according to an embodiment of the present utility model, wherein a power supply assembly is disposed inside the chassis;

FIG. 16 is a schematic view of the structure of a chassis of a supporting device according to an embodiment of the present utility model, wherein a power supply assembly and a counterweight are disposed inside the chassis;

fig. 17 is a schematic perspective view of a display device according to a second embodiment of the utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes a supporting device 100.

In the embodiment of the present utility model, referring to fig. 1, 13 and 17 in combination, the supporting device 100 is used for supporting a display 200, the supporting device 100 includes a chassis 110, a column module 120, a supporting arm 130 and a mounting head module 140, the column module 120 includes a fixed component 121 and a movable component 122, one end of the fixed component 121 is fixedly connected to the chassis 110, the other end extends upwards along a vertical direction, and the movable component 122 is slidably disposed on the fixed component 121, so that the movable component 122 can slide along the vertical direction relative to the fixed component 121; the extending direction of the supporting arm 130 forms an included angle with the vertical direction and is opposite to the chassis 110, the supporting arm 130 can stretch in the front-back direction, one end of the supporting arm 130 is connected with the movable assembly 122, and the other end extends towards the direction far away from the upright column module 120; the mounting head module 140 is rotatably connected with one end of the supporting arm 130 far away from the upright module 120; the bottom of the chassis 110 is also provided with a plurality of pulleys 115 to facilitate movement of the support apparatus 100.

By providing the chassis 110, the support device 100 as a whole is made more stable. Further, as shown in fig. 14 and 16, in order to avoid the risk of toppling of the supporting device 100 under the action of external force, the weight 114 may be installed inside the chassis 110, so that the center of gravity of the whole supporting device 100 is concentrated on the chassis 110, which reduces the center of gravity of the supporting device 100, and ensures that the supporting device 100 has a more stable supporting effect. Referring to fig. 9 to 13 in combination, the stand column module 120 includes a fixed component 121 and a movable component 122, where the movable component 122 is slidably disposed on the fixed component 121, so that the movable component 122 can slide along a vertical direction relative to the fixed component 121, and further the stand column module 120 has a function of lifting up and down, so as to achieve the effect of flexibly adjusting the height of the display 200 mounted on the supporting device 100, and thus be convenient for users with different heights. Specifically, the fixed component 121 of the upright module 120 may be a fixed sleeve, and the movable component 122 is disposed in the fixed sleeve (as shown in fig. 13); or the fixed component 121 may include a fixed column, the movable component 122 may include a movable column, one of the fixed column and the movable column may be provided with a sliding rail, and the other of the fixed column and the movable column may be provided with a sliding block, where the sliding block is slidably disposed on the sliding rail, so as to achieve the effect of relatively sliding the movable component 122 and the fixed component 121. Or the fixed component 121 includes a fixed column and a gear mounted on the fixed column, the movable component 122 includes a movable column and a rack mounted on the movable column and extending along the vertical direction, the gear is meshed with the rack, and the movable column is rotated by a driving gear, so that the effect that the movable column ascends or descends along the vertical direction relative to the fixed column is achieved.

Further, in order to achieve the effect of stopping at any time, referring to fig. 9 to 12, the pillar module 120 may further include a coil spring 123, where the coil spring 123 includes a tensile portion 1231 and a winding portion 1232, and one end of the tensile portion 1231 is fixedly connected to the fixing assembly 121, for example, by a screw, a pin, or a clamping connection manner; the other end of the tensile part 1231 extends downward; the winding part 1232 is connected to the other end of the stretching part 1231, and the winding axis of the winding part 1232 is perpendicular to the vertical direction; the movable component 122 may have an adapting supporting portion 1224 adapted to the side wall of the winding portion 1232, and when the adapting supporting portion 1224 supports against the winding portion 1232, serious deformation of the winding portion 1232 or damage to the winding portion 1232 can be avoided. By the arrangement, the movable assembly 122 can be lifted relatively to the fixed assembly 121, and the movable assembly 122 can be stopped at any position. Referring to fig. 2, 5, 6, 7 and 8, by connecting one end of the support arm 130 to the movable assembly 122 and extending the other end away from the upright module 120, and enabling the support arm 130 to extend and retract in the front-rear direction, a user can adjust the distance between the product mounted on the support device 100 and the user, so as to further improve the flexibility of the user when using the support device 100. Specifically, in order to realize the function of the support arm 130 that can stretch out and draw back, in an example, the support arm 130 may include two sub-arms that slide with each other, and the two sub-arms may be respectively defined as a fixed section 131 and a telescopic section 132, where the fixed section 131 is fixedly connected with the movable assembly 122, one end of the telescopic section 132 is slidably disposed on the fixed section 131, and the other end is connected with the mounting head module 140, and then the telescopic section 132 can realize the stretching effect of the support arm 130 when sliding relative to the fixed section 131, so as to realize the effect of adjusting the front and rear positions of the product mounted on the support device 100. Or, in another example, the support arm 130 is provided with a rack, the extending direction of the rack is consistent with the extending direction of the length of the support arm 130, the movable assembly 122 is provided with a gear, and the gear is rotatably arranged on the movable assembly 122 and meshed with the rack, so that when the gear rotates, the rack drives the support arm 130 to move in the extending direction, and the effect that the support arm 130 can stretch in the front-back direction can be achieved.

In the embodiment of the present utility model, the mounting head module 140 is rotatably connected to the end of the support arm 130 away from the upright module 120, so that the display 200 mounted on the mounting head module 140 is opposite to the upright module 120, thereby improving the overall stability of the support device 100. Specifically, when the mounting head module 140 is rotatably connected to the end of the support arm 130 far from the column module 120, the mounting head module 140 may rotate only in one plane with respect to the column module 120, for example, the mounting head module 140 is rotatably connected to the support arm 130 through a connection shaft 150 extending in the vertical direction, thereby enabling the mounting head module 140 to rotate only in one plane with respect to the column module 120, or the mounting head module 140 is rotatably connected to the support arm 130 through a connection shaft 150 extending in the horizontal direction, thereby enabling the mounting head module 140 to rotate only in one vertical plane with respect to the column module 120; or the mounting head module 140 can be hinged with the supporting arm 130 through a universal joint, so that the effect of 360-degree rotation of the mounting head module 140 relative to the upright module 120 can be realized. Of course, it can be understood that if the mounting head module 140 in the present utility model needs to achieve the effect of being able to rotate in all directions relative to the column module 120, the above-mentioned universal joint can be used to connect to the support arm 130, and the effect of rotating in all directions can be achieved by rotating around three rotation axes with different extension directions. Specifically, referring to fig. 5 to 8 in combination, the mounting head module 140 may include a pitch fixing bracket 143 and a pitch moving bracket 144, the pitch fixing bracket 143 is connected to one end of the support arm 130 far from the column module 120, the pitch moving bracket 144 is rotatably connected to the pitch fixing bracket 143, and a rotation axis of the pitch moving bracket 144 extends in a horizontal direction; the mounting head module 140 further includes a pivoting movable bracket 147, the pivoting movable bracket 147 is rotatably connected to the pitching movable bracket 144, and a rotation axis of the pivoting movable bracket 147 extends in a horizontal direction and is perpendicular to a rotation axis of the pitching movable bracket 144. When the display 200 is mounted on the pivot movable bracket 147 of the mounting head module 140, the display 200 and the pitching movable bracket 144 can integrally rotate relative to the pitching fixing bracket 143, so that the effect that the mounting head module 140 itself and the mounting head module 140 drive the display 200 to rotate in a pitching manner is achieved. By rotationally connecting the pivoting movable bracket 147 to the pitching movable bracket 144, and the rotational axis of the pivoting movable bracket 147 is perpendicular to the rotational axis of the pitching movable bracket 144, the effect of rotation relative to the pitching movable bracket 144 can be achieved when the display 200 is mounted to the pivoting movable bracket 147. In summary, the mounting head module 140 itself can achieve the effect of rotating in two different planes.

Based on the scheme with the pitching fixing bracket 143, one side of the pitching fixing bracket 143, which faces the upright module 120, is rotatably connected to the supporting arm 130, and the rotation axis of the pitching fixing bracket 143, which rotates relative to the supporting arm 130, extends along the vertical direction, so that when the display 200 is mounted on the mounting head module 140, the display 200 can also rotate along the rotation axis of the mounting head module 140, which extends along the vertical direction, therefore, the effect that the mounting head can rotate in all directions can be achieved, and the effect that the display 200 flexibly rotates along with the mounting head in all directions can be achieved.

In addition, in the technical scheme of the utility model, the plurality of pulleys 115 are arranged at the bottom of the chassis 110, so that when a user needs to move the supporting device 100 and the display 200 arranged on the supporting device 100, the user only needs to push the supporting device 100, and the friction force during pushing is reduced by the arrangement of the pulleys 115, and the supporting device 100 does not need to be moved in a carrying way, thereby realizing the labor-saving effect. The term "plurality" in the present utility model includes three and more than three. Preferably, the pulley 115 is a universal wheel, so that the effect of moving the supporting device 100 in any direction can be achieved. In addition, when the upright post module 120 in the technical scheme of the utility model is connected to the chassis 110, the upright post module can be connected to the middle part of the chassis 110 or can be arranged offset from the central axis of the chassis 110. Preferably, the stand module 120 is offset from the central axis of the chassis 110, and in addition, the stand module 120 is offset from the central axis of the chassis 110 by combining the scheme that the stand module 120 and the display 200 on the head assembly can be arranged relatively, so that the supporting device 100 is more stable in use.

According to the technical scheme of the utility model, the fixed component 121 of the upright post module 120 is connected to the chassis 110, the movable component 122 is slidably arranged on the fixed component 121, so that the movable component 122 can slide along the vertical direction relative to the fixed component 121, the support arm 130 is connected with the movable component 122, the mounting head module 140 is connected with the support arm 130, and the display 200 mounted on the mounting head can ascend or descend along with the mounting head module 140, the support arm 130 and the movable component 122, so that the support device 100 has a lifting function, and the requirements of users with different heights are met. The support arm 130 can be extended and contracted in the front-rear direction, so that the position of the mounting head module 140 in the front-rear direction can be adjusted, and the distance between the display 200 mounted on the support device 100 and the user can be further adjusted, thereby facilitating the user to adjust the display 200 to a position suitable for the user. In addition, by rotationally connecting the mounting head module 140 to the end of the support arm 130 far away from the upright module 120, the support device 100 further has a rotation function, so as to drive the display 200 to rotate, thereby adjusting the viewing angle to an optimal angle. By providing the bottom of the chassis 110 with the plurality of pulleys 115, it is convenient for the user to move the supporting device 100, avoiding moving the supporting device 100 in a time-consuming and labor-consuming manner such as carrying, and improving the moving efficiency of the supporting device 100 and the display 200 mounted on the supporting device 100. The support device 100 according to the present utility model has functions of being able to extend and retract in the front-rear direction, to be able to be lifted and lowered in the vertical direction, and to be rotated in various directions, and has various functions, and can achieve the effect of flexibly adjusting the installation position and the installation angle of the display 200 mounted thereon.

In one example, as shown in fig. 4, the support arm 130 includes a fixed segment 131 and a telescopic segment 132, the fixed segment 131 being fixedly connected to the movable assembly 122; one end of the telescopic section 132 is nested in the fixed section 131 and is in sliding connection with the fixed section 131, and the other end of the telescopic section 132 is in rotary connection with the mounting head module 140.

By providing the telescopic section 132 slidably connected with the fixing section 131, the telescopic section 132 can slide relative to the fixing section 131, so as to realize the function of extending and retracting the support arm 130 of the support device 100. For example, after the display 200 is driven by the mounting head module 140 to rotate a certain angle, the screen still cannot be made to face the user, and when the position where the user views the screen is difficult to flexibly move and the support arm 130 needs to be extended forward a certain distance to view the screen, the telescopic section 132 can be driven to slide forward, so as to achieve the effect of driving the display 200 to move forward, thereby increasing the flexibility of the support device 100 to drive the display 200 to move. Of course, the user can directly drive the support arm 130 to extend and retract only to adjust the front and rear positions of the display 200 mounted on the support device, so as to more adapt to the use requirement of the user.

Further, referring to fig. 3, 4, 14 and 15, the chassis 110 includes a bottom shell 111 and a power supply assembly 112 disposed in the bottom shell 111, the power supply assembly 112 is connected with a data line 170, the data line 170 passes through the column module 120 and the support arm 130 to be electrically connected with the display 200, the telescopic section 132 and the fixing section 131 are both provided with a clamping slot 130b, and the data line 170 is clamped into the clamping slot 130 b.

By providing the power supply assembly 112 in the chassis 110, the power supply assembly 112 is connected with the data line 170, and the data line 170 passes through the column module 120 and the support arm 130 to be electrically connected with the display 200, so that the display 200 can be provided with electric energy. Through all being equipped with draw-in groove 130b towards one side of chassis 110 on the flexible section 132 of support arm 130 and fixed section 131, in the draw-in groove 130b was gone into to data line 170 card, then can play better carding effect to data line 170, avoid data line 170 to be disordered and easily by the risk of pulling to can also avoid taking too much space, and reduce the risk of being pulled by other movable parts. Specifically, the ports of the data line 170 may be Type-C ports, so that the data line 170 may be inserted blindly when inserted into the display 200, without worrying about the directivity problem, and the insertion efficiency is improved.

In one example, as shown in fig. 4, the data line 170 includes an elastic section 171 and a straight section 172, where the elastic section 171 is disposed opposite to the telescopic section 132 and is located outside the fixed section 131; the linear section 172 is provided with two sections, and the two linear sections 172 are respectively connected with two ends of the elastic section 171 and are respectively clamped into the clamping groove 130b of the fixed section 131 and the clamping groove 130b of the telescopic section 132.

Through setting up elastic segment 171 with flexible segment 132 relatively, two straightaway 172 connect the both ends of elastic segment 171 respectively, and two straightaway 172 block into the draw-in groove 130b of fixed segment 131 and the draw-in groove 130b of flexible segment 132 respectively, then can make elastic segment 171 extend when making flexible segment 132 slide forward relative to fixed segment 131 to avoid appearing the risk that the junction of data line 170 and circuit board 1122 is pulled apart. And when the telescopic section 132 needs to be retracted in a sliding way, the elastic section 171 recovers deformation along with the retraction of the telescopic section 132.

In addition, in this example, by providing the elastic section 171, and the elastic section 171 is located outside the fixed section 131, when the elastic section 171 is restored from the stretched state to the initial state, the elastic section 171 can be deformed along the initial state, so that on one hand, the movement track during the restoration of the elastic section is not easy to make the elastic section 171 enter the sliding gap between the telescopic section 132 and the fixed section 131 during the retraction process of the telescopic section 132, and on the other hand, since the outer diameter size of the elastic section 171 is larger than the outer diameter size of the straight section 172, the elastic section 171 is difficult to be clamped in the sliding gap between the telescopic section 132 and the fixed section 131.

Specifically, referring to fig. 3, 4, 13, 14, and 15 in combination, the power supply assembly 112 includes a battery 1121 and a circuit board 1122, the battery 1121 is electrically connected to the circuit board 1122, the data line 170 is electrically connected to the circuit board 1122, the column module 120 further includes an electric driving assembly 124, and the electric driving assembly 124 is electrically connected to the circuit board 1122 and is in driving connection with the movable assembly 122 so as to be capable of driving the movable assembly 122 to reciprocate along a vertical direction.

By electrically connecting the battery 1121 with the circuit board 1122, the circuit board 1122 is electrically connected with the data line 170, and the battery 1121 is rectified and filtered by the circuit board 1122 and then transmitted to the data line 170, and further transmitted to the display 200 through the data line 170, so as to supply power to the display 200. In addition, by electrically connecting the electric driving assembly 124 with the circuit board 1122, the electric driving assembly 124 is in driving connection with the movable assembly 122, so that the electric driving assembly 124 can automatically control the movable assembly 122 to lift in the vertical direction under the control of the circuit board 1122. Further, the power supply assembly 112 further includes a socket 113, the socket 113 having a charging input port exposed by a sidewall of the chassis 110 and a charging output port electrically connected with the circuit board 1122. By this arrangement, the external power supply can pass through the socket 113 and pass through the rectification and filtering process of the circuit board 1122 to transmit the electric energy to the battery 1121, thereby realizing the charging effect on the battery 1121. In addition, by the arrangement, the structure of leading out a longer charging wire from the chassis 110 can be reduced, and the risk that the charging circuit is easy to break after the charging wire is damaged can be reduced.

Specifically, as shown in fig. 13, the electric driving assembly 124 includes a motor 1241, a screw rod 1242 and a nut 1243, and the motor 1241 is electrically connected to the circuit board 1122; the screw rod 1242 extends along the vertical direction and is in transmission connection with the motor 1241; the nut 1243 is threadedly engaged with the lead screw 1242 and fixedly coupled to the movable assembly 122.

In this example, by connecting the screw rod 1242 with the motor 1241 in a driving manner, and extending the screw rod 1242 in a vertical direction, the nut 1243 is in threaded engagement with the screw rod 1242, the motor 1241 is started to rotate the screw rod 1242, and when the screw rod 1242 rotates, the nut 1243 moves along an axial direction of the screw rod 1242, that is, moves along a vertical direction. Through with nut 1243 and movable assembly 122 fixed connection, then when motor 1241 drive lead screw 1242 rotates, nut 1243 can follow the axial direction (vertical direction) motion of lead screw 1242, and then nut 1234 drives movable assembly 122 together and moves in vertical direction for stand module 120 has the function of going up and down, thereby is convenient for adjust the height of support arm 130, installation head module 140 and display 200, in order to adapt to the user of different height. Wherein motor 1241 may be provided within stationary assembly 121 such that motor 1241 may be protected.

Specifically, the movable assembly 122 includes a movable cylinder 1221, a gear 1222 and a rack 1223, the movable cylinder 1221 is slidably connected with the fixed assembly 121, a nut 1243 is mounted on the movable cylinder 1221, and a screw rod 1242 can penetrate the movable cylinder 1221; the gear 1222 and the rack 1223 are both disposed in the movable cylinder 1221, and the gear 1222 is meshed with the rack 1223, and the rack 1223 extends in the vertical direction and is connected to the support arm 130; the gear 1222 is connected to the drive handle, and a portion of the drive handle extends out of the side wall of the movable cylinder 1221.

By installing the nut 1243 on the movable cylinder 1221, the screw rod 1242 may penetrate through the movable cylinder 1221, so that the screw rod 1242 is lifted together with the movable cylinder 1221 in the rotation process, and the interference phenomenon of the screw rod 1242 on the lifting stroke of the movable cylinder 1221 is avoided. In addition, by arranging the gear 1222 and the rack 1223 in the movable cylinder 1221, the gear 1222 is meshed with the rack 1223, the rack 1223 extends along the vertical direction and is connected with the support arm 130, the driving handle is in transmission connection with the gear 1222, so that a user can drive the gear 1222 to rotate by shaking the driving handle, and then drive the rack 1223 to lift along the vertical direction, so as to achieve the effect that the rack 1223 drives the support arm 130 to lift, that is, the support device 100 in this example can also drive the support arm 130 and the mounting head module 140 connected with the support arm 130 to lift up and down in a manual manner, so that the risk that lifting operation cannot be performed on the support arm 130 and the mounting head module 140 connected with the support arm 130 when the motor 1241 fails is avoided. In addition, by extending a portion of the driving handle out of the side wall of the movable cylinder 1221, the user can achieve the effect of lifting the support arm 130 by adjusting the driving handle, so that the user does not need to stand up to press or lift the support arm 130 to drive the support arm 130 to lift. And the gear 1222 and the rack 1223 are meshed for transmission, so that the transmission process is more stable, the effect of stopping at any time can be realized, and the device has a simple structure and stable operation.

Further, as shown in fig. 4, the fixing section 131 is provided with a threaded hole, a hand screw 133 is screwed in the threaded hole, one end of the hand screw 133 abuts against the telescopic section 132, and the other end protrudes out of the fixing section 131.

Through seting up the screw hole on fixed section 131, hand screw 133 and screw hole screw-thread fit, hand screw 133 supports and holds flexible section 132 to make hand screw 133 have the backstop effect to the slip of flexible section 132. When it is desired to slide the telescoping section 132 relative to the fixed section 131, the hand screw 133 may be loosened so that the hand screw 133 does not abut the telescoping section 132. In addition, through setting up hand screw 133, then the user of being convenient for directly twist hand screw 133, avoid through the instrument operation and increase the problem of the operation degree of difficulty.

In an example, please refer to fig. 2, 3 and 5 in combination, the mounting head module 140 includes a traction ring 141 and a connecting shaft 150, the axis of the traction ring 141 extends along the vertical direction, one end of the support arm 130 away from the upright module 120 is provided with a avoidance gap 130a, the opening of the avoidance gap 130a faces the direction away from the upright module 120, the traction ring 141 is inserted into the avoidance gap 130a, and the connecting shaft 150 penetrates through the traction ring 141 and is connected to the support arm 130, so that the mounting head module 140 can rotate around the connecting shaft 150.

Through inserting traction ring 141 into dodging breach 130a of support arm 130, and dodging the opening orientation of breach 130a and deviating from the direction of stand module 120, and the axis of traction ring 141 extends along vertical direction, then make the inner wall of dodging breach 130a can carry out spacingly to traction ring 141 in vertical direction, reduce the risk that traction ring 141 takes place to remove along the axis direction of connecting axle 150.

Specifically, based on the above-mentioned scheme that the mounting head module 140 includes the pitch fixing bracket 143, the traction ring 141 in this example may be integrally connected with the pitch fixing bracket 143 toward one side of the column module 120, or may achieve the effect of fixing connection by welding or the like. The mounting head module 140 in the technical scheme of the utility model can rotate in any direction so as to realize the effect of driving the display 200 to rotate in all directions.

Further, as shown in fig. 2, the connecting shaft 150 is a bolt, and a spacer is sandwiched between the traction ring 141 and the inner wall of the avoidance gap 130a, and the spacer is sleeved outside the bolt.

This arrangement allows the bolts to connect the traction ring 141 to the support arm 130 on the one hand and also to act as a shaft for the traction ring 141. In addition, through setting the connecting axle 150 as the bolt, and press from both sides between the inner wall of traction ring 141 and dodge breach 130a and be equipped with the gasket, the gasket cover is located outside the bolt, then through adjusting the fastening degree of bolt and then adjust the holding power and the frictional force between traction ring 141 and the support arm 130 to the effect of rotatory feel when realizing the regulation and rotating traction ring 141.

The present utility model also provides a display device, as shown in fig. 17, which includes a display 200 and a supporting apparatus 100, where the specific structure of the supporting apparatus 100 refers to the above embodiment, and since the present display module adopts all the technical solutions of all the embodiments, at least the present display module has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein. The display 200 is mounted on the mounting head module 140 of the supporting device 100.

By mounting the display 200 on the mounting head module 140 of the supporting device 100, the display 200 can also be flexibly rotated on the premise that the mounting head module 140 can be rotated, thereby realizing the rotation to an angle suitable for the user to watch. In addition, since the mounting head module 140 is mounted on the support arm 130, the support arm 130 is connected to the movable component 122 of the upright module 120, and the movable component 122 can be lifted relative to the fixed component 121, the lifting effect of the display 200 can be achieved by mounting the display 200 on the mounting head module 140, i.e. the display 200 can be flexibly adjusted in angle and height, so that the display is convenient for different users.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. The supporting device is used for supporting the display and comprises a chassis, a stand column module, a supporting arm and a mounting head module, and is characterized in that the stand column module comprises a fixed component and a movable component, one end of the fixed component is fixedly connected to the chassis, the other end of the fixed component extends upwards along the vertical direction, and the movable component is slidably arranged on the fixed component, so that the movable component can slide along the vertical direction relative to the fixed component;

the extending direction of the supporting arm is arranged at an included angle with the vertical direction and opposite to the chassis, the supporting arm can stretch in the front-back direction, one end of the supporting arm is connected with the movable assembly, and the other end of the supporting arm extends towards a direction far away from the upright column module;

the mounting head module is rotationally connected with one end of the supporting arm far away from the upright post module;

the bottom of the chassis is also provided with a plurality of pulleys so as to facilitate the movement of the supporting device.

2. The support device of claim 1, wherein the support arm comprises:

the fixed section is fixedly connected with the movable assembly; and

the telescopic section, the one end of telescopic section nest in the fixed section and with fixed section sliding connection, the other end of telescopic section with the installation head module rotates to be connected.

3. The support device of claim 2, wherein the chassis includes a bottom shell and a power supply assembly disposed in the bottom shell, the power supply assembly is connected with a data line, the data line passes through the column module and the support arm to be electrically connected with the display, the telescopic section and the fixing section are provided with clamping grooves, and the data line is clamped in the clamping grooves.

4. A support device as claimed in claim 3, wherein the data line comprises:

the elastic section is arranged opposite to the telescopic section and is positioned outside the fixed section; and

the straight line section is provided with two sections, and the two sections of the straight line section are respectively connected with two ends of the elastic section and are respectively clamped into the clamping groove of the fixed section and the clamping groove of the telescopic section.

5. A support device as claimed in claim 3, wherein the power supply assembly comprises:

a battery; and

the circuit board, the battery electricity connect in the circuit board, the data line electricity connect in the circuit board, the stand module still includes electric drive subassembly, electric drive subassembly with the circuit board electricity is connected, and with movable component drive connection, in order to drive movable component is along vertical direction reciprocating motion.

6. The support device of claim 5, wherein the motorized drive assembly comprises:

the motor is electrically connected to the circuit board;

the screw rod extends along the vertical direction and is in transmission connection with the motor; and

the nut is in threaded fit with the screw rod and is fixedly connected with the movable assembly;

the movable assembly comprises a movable cylinder, a gear and a rack, the movable cylinder is in sliding connection with the fixed assembly, the nut is arranged on the movable cylinder, and the screw rod can penetrate through the movable cylinder; the gear and the rack are both arranged in the movable cylinder, the gear is meshed with the rack, and the rack extends along the vertical direction and is connected with the supporting arm; the gear is connected with the driving handle, and part of the driving handle extends out of the side wall of the movable cylinder.

7. The support device of claim 2, wherein the fixing section is provided with a threaded hole, a hand screw is screwed in the threaded hole, one end of the hand screw abuts against the telescopic section, and the other end of the hand screw protrudes out of the fixing section.

8. The support device of any one of claims 1 to 7, wherein the mounting head module comprises a traction ring, the support device further comprises a connecting shaft, an avoidance gap is formed at one end of the support arm away from the column module, an opening of the avoidance gap faces away from the column module, the traction ring is inserted into the avoidance gap, and the connecting shaft penetrates the traction ring and is connected to the support arm, so that the mounting head module can rotate around the connecting shaft.

9. The support device of claim 8, wherein the connecting shaft is a bolt, a gasket is sandwiched between the traction ring and the inner wall of the avoidance gap, and the gasket is sleeved outside the bolt.

10. A display device comprising a display and a support apparatus as claimed in any one of claims 1 to 9, the display being mounted to the mounting head module.