CN219734749U - Multi-degree-of-freedom-adjustable computer display bracket - Google Patents
Multi-degree-of-freedom-adjustable computer display bracket Download PDFInfo
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- CN219734749U CN219734749U CN202320658074.9U CN202320658074U CN219734749U CN 219734749 U CN219734749 U CN 219734749U CN 202320658074 U CN202320658074 U CN 202320658074U CN 219734749 U CN219734749 U CN 219734749U
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Abstract
A multiple degree of freedom adjustable computer monitor stand comprising: the lifting device comprises a fixed plate, an adjusting seat, a lifting rod, an adjusting structure, a first adjusting component and a second adjusting component; the bottom end of the fixed plate is penetrated with a fixed screw which is rotationally connected, and the center of the top end of the fixed plate is fixedly connected with an adjusting seat; the adjusting seat is rotatably provided with a first adjusting component close to the straight side, and the center of the inside of the adjusting seat is rotatably connected with the bottom end of the lifting rod; the lifting rod is vertically arranged with the fixed plate, a sliding groove is arranged on one side of the lifting rod along the axial direction, a second adjusting component is arranged on one side of the lifting rod close to the bottom end, and one end of the adjusting structure is arranged in the sliding groove of the lifting rod in a sliding way; the adjusting structure is horizontally arranged with the fixing plate, and the other end of the adjusting structure is provided with a horizontal direction length telescopic structure and a vertical direction angle adjusting structure which are connected with the display. The adjusting component provided by the utility model can realize reliable and accurate adjustment of multiple angles and distances of the computer display in the horizontal direction and the vertical direction by using worm and gear self-locking.
Description
Technical Field
The utility model relates to the technical field of display supports, in particular to a computer display support with multiple degrees of freedom adjustment.
Background
The computer is used as an essential informationized device for economic development and people in work, study and life, and is one of important supports for promoting intelligent development of China and improving people's sense of acquisition. However, because the computer display is not scientific in height, angle and other positions, discomfort and even lesions of the cervical vertebra and lumbar vertebra of a user are easily caused along with long-time use of the computer by people.
As is well known, computer monitor stands in the prior art fall into essentially two categories: one type is that only the height of the computer monitor can be adjusted, but not at multiple angles, for example, patent numbers: CN218119173U; the other is that the height of the computer display is lifted and the angle of the computer display is adjusted partially, but the joint components are more, the adjusting angle is small, the manufacturing cost is high, the occupied space is large, the attractive performance is not strong, the distance between the display and the user cannot be adjusted, and the problems that the height and the angle change are caused by the weight of the display after long-term use exist, for example, the patent number: CN217634902U. Neither is it suitable for the user's need for adjustment of the computer display.
It is therefore desirable to have a multiple degree of freedom adjustable computer monitor stand that solves the problems of the prior art.
Disclosure of Invention
First, the technical problem to be solved
In view of the above-mentioned shortcomings and disadvantages of the prior art, the present utility model provides a multi-degree-of-freedom adjusting computer monitor bracket, which solves the technical problems of multi-angle adjustment of the computer monitor and distance adjustment between the monitor and a user, and solves the problems of long-time use and influence of the gravity of the computer screen on the accurate positioning and supporting of the monitor bracket.
(II) technical scheme
In order to achieve the above object, the present utility model provides a computer monitor stand with multiple degrees of freedom adjustment, comprising: the lifting device comprises a fixed plate, an adjusting seat, a lifting rod, an adjusting structure, a first adjusting component and a second adjusting component; the whole fixed plate is C-shaped, a fixed screw in rotary connection is arranged at the bottom end of the fixed plate in a penetrating manner, and the center of the top end of the fixed plate is fixedly connected with the adjusting seat; the adjusting seat is integrally D-shaped, the first adjusting component is rotatably arranged near the straight side of the adjusting seat, and the center of the inside of the adjusting seat is rotatably connected with the bottom end of the cylinder of the lifting rod; the lifting rod is integrally in a round-corner cuboid shape and is perpendicular to the upper surface of the fixed plate, a sliding groove is formed in one side of the lifting rod along the axial direction, and a second adjusting assembly is arranged on one side, close to the bottom end, of the lifting rod; one end of the adjusting structure is arranged in the sliding groove of the lifting rod in a sliding manner; the adjusting structure is integrally cuboid and horizontally arranged, and the other end of the adjusting structure is provided with a horizontal direction length adjusting assembly and an angle adjusting assembly which are connected with a display.
The adjusting component provided by the utility model realizes reliable and accurate angle adjustment of multiple angles in the horizontal direction and the vertical direction of the computer display by using worm and gear self-locking, realizes reliable and accurate adjustment of the vertical distance of the display by using lifting threads and the worm and gear self-locking of the adjusting component, realizes reliable and accurate adjustment of the horizontal distance between the display and a user by using the extension rod, the electric push rod and the guide rod of the adjusting structure, solves the problems of high cost, large volume, more adjusting components, small adjusting angle, high manufacturing cost, large occupied space, poor aesthetic property and the like of the computer display bracket in the prior art due to long-time use and the influence of the gravity of the computer display on the accurate positioning and the supportability of the display bracket.
Preferably, the first adjusting component is of a worm and gear structure, the friction coefficient of the worm gear pair is 0.7, the lead angle of the worm is smaller than 4 degrees 03 '57', the worm and the worm are self-locking, the worm of the first adjusting component is rotatably arranged on the straight side of the adjusting seat, and the turbine of the first adjusting component is fixedly arranged at the bottom end of the lifting rod.
Preferably, a lifting screw is axially arranged in the sliding groove of the lifting rod, and two ends of the lifting screw are respectively rotatably arranged at two ends of the inner wall of the sliding groove; the second adjusting component is of a worm and gear structure, the friction coefficient of a worm gear pair is 0.6, the lead angle of the worm is smaller than 3 degrees 29 '11', the worm and the worm are self-locking, the worm of the second adjusting component is arranged at the position, close to the bottom end, of the lifting rod in a rotating mode, and the worm wheel is fixedly arranged at the bottom end of the lifting screw.
Preferably, the adjusting structure includes: the device comprises a length adjusting assembly, an angle adjusting assembly and a mounting plate; the length adjustment assembly includes: an extension rod, an electric push rod and a guide rod; the angle adjustment assembly includes: the angle block, the adjusting plate and the third adjusting component; one end of the extension rod is in a circular ring shape, threads are arranged in the extension rod and are matched with the lifting screw rod in a threaded manner, the extension rod is slidably arranged in the sliding groove, the other end of the extension rod is integrally in a cuboid shape, an electric push rod is arranged in the inner space of the extension rod along the axis direction, and one end of the guide rod is slidably sleeved outside the electric push rod; the angle block is integrally U-shaped, one arc-shaped end of the angle block is provided with a through hole and a third adjusting component, the angle block is rotationally connected with the adjusting plate through a pin shaft, and the other end of the angle block is fixedly connected with the telescopic part of the electric push rod and the other end of the guide rod; the adjusting plate is integrally U-shaped, a pin shaft is fixedly arranged at one arc-shaped end of the adjusting plate, the adjusting plate is rotatably connected with the angle block through the pin shaft, the other end of the adjusting plate is connected with the mounting plate, and a computer display is mounted on the mounting plate.
Preferably, the third adjusting component is of a worm and gear structure, the friction coefficient of the worm gear pair is 0.8, the lead angle of the worm is smaller than 4 degrees 38 '39', the worm and the worm are self-locking, the worm of the third adjusting component is rotatably arranged on the arc-shaped side of the angle block and perpendicular to the pin shaft, and the worm wheel of the third adjusting component is fixedly arranged on the pin shaft.
Preferably, a servo motor is arranged in the electric push rod, and the telescopic part of the electric push rod is driven to move along the horizontal direction.
Preferably, the top of the fixing screw is provided with a contact plate, and the top inside the fixing plate is provided with a protective sleeve.
(III) beneficial effects
The beneficial effects of the utility model are as follows: the first adjusting component and the third adjusting component realize the reliable and accurate angle adjustment of the horizontal direction and the vertical direction of the display by using the principle of worm and gear self-locking, the lifting screw and the second adjusting component realize the reliable and accurate adjustment of the vertical distance of the display by using the principles of ball screw, worm and gear self-locking and the like, and the extension rod, the electric push rod and the guide rod of the adjusting structure realize the reliable and accurate adjustment of the horizontal distance between the display and a user, thereby effectively solving the influence of long-time use and the accurate positioning and the supportability of the display bracket by using the gravity of the computer display.
The utility model perfectly solves the problems of high cost, large volume, more adjusting components, small adjusting angle, high manufacturing cost, large occupied space, poor aesthetic property and the like of the computer display bracket in the prior art.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a multi-degree of freedom adjustable computer monitor stand;
FIG. 2 is a schematic view of a structure of a multi-degree of freedom adjusting bracket fixing plate of a computer display;
FIG. 3 is a cross-sectional view of a multi-degree of freedom adjustable computer monitor bracket angle block;
FIG. 4 is a cross-sectional view of a multi-degree of freedom adjustable computer monitor stand extension bar configuration;
fig. 5 is a cross-sectional view of a multi-degree of freedom adjusting computer monitor stand lifter structure.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.
In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model relates to a multi-degree-of-freedom adjusting computer display bracket, which comprises: the lifting device comprises a fixed plate, an adjusting seat, a lifting rod, an adjusting structure, a first adjusting component and a second adjusting component; the whole fixed plate is C-shaped, a fixed screw in rotary connection is arranged at the bottom end of the fixed plate in a penetrating manner, and the center of the top end of the fixed plate is fixedly connected with the adjusting seat; the adjusting seat is integrally D-shaped, the first adjusting component is rotatably arranged near the straight side of the adjusting seat, and the center of the inside of the adjusting seat is rotatably connected with the bottom end of the cylinder of the lifting rod; the lifting rod is integrally in a round-corner cuboid shape and is perpendicular to the upper surface of the fixed plate, a sliding groove is formed in one side of the lifting rod along the axial direction, a second adjusting component is arranged on one side, close to the bottom end, of the lifting rod, and one end of the adjusting structure is slidably arranged in the sliding groove of the lifting rod; the adjusting structure is integrally cuboid and horizontally arranged with the fixing plate, and the other end of the adjusting structure is provided with a horizontal length adjusting assembly and an angle adjusting assembly which are connected with the display.
As shown in fig. 1-5, the computer monitor support with multiple degrees of freedom adjustment of the utility model comprises a fixed plate 1, an adjusting seat 2 is arranged at the center of the outer wall of the top of the fixed plate 1, the top of the inner wall of the adjusting seat 2 is rotationally connected with a lifting rod 3, a sliding groove 4 is formed in the outer wall of one side of the lifting rod 3, lifting screws 5 are rotationally connected at the centers of the inner walls of two ends of the sliding groove 4, an adjusting structure 8 is in threaded connection with the outer walls of the lifting screws 5, a first adjusting component 6 and a second adjusting component 7 are respectively arranged on the outer walls of one side of the adjusting seat 2 and one side of the lifting rod 3, a worm 17 and a worm wheel 16 in the first adjusting component 6 and the second adjusting component 7 respectively adjust the height and the horizontal orientation of the computer monitor, an electric push rod 13 is matched with a guide rod 14 and an angle block 15 to adjust the distance of the computer monitor, multi-directional adjustment is facilitated, the distance adjustment is facilitated, and the fixed stability is improved after adjustment.
The first adjusting assembly 6, the second adjusting assembly 7 and the third adjusting assembly each comprise: the worm 17 and the worm wheel 16, and worm wheel 16 cup joints in the first adjusting component 6 is located the inside outer wall department of adjusting seat 2 at lifter 3, worm 17 in the first adjusting component 6 rotates to be connected in adjusting seat 2, and worm wheel 16 cup joints in the inside bottom outer wall that is located the lifting screw 5 of lifter 3 in the second adjusting component 7, worm 17 of the second adjusting component 7 rotates to be connected in lifter 3, all carry out corresponding angle height and direction regulation through worm 17 drive worm wheel 16 in first adjusting component 6, second adjusting component 7 and the third subassembly, worm 17 prevents worm wheel 16 gyration when cooperation worm wheel 16 is adjusted, the stable regulation of being convenient for.
The bottom outer wall spiro union of fixed plate 1 has two fixed screws 9, and the top outer wall welding of fixed screw 9 has contact plate 10, and the outer wall bonding of fixed plate 1 has protection pad 11, and the one end of worm 17 has all welded the knob in fixed screw 9 bottom and first adjusting part 6, second adjusting part 7 and the third adjusting part, and fixed plate 1 passes through fixed screw 9 and contact plate 10 to be fixed on the desk, improves fixed stability when protection pad 11 protects the desk.
The adjusting structure 8 includes: the telescopic rod 12 of spiro union at lifting screw 5 outer wall, install the electric putter 13 in telescopic rod 12 one end center department, equidistant sliding connection is at the guide bar 14 of telescopic rod 12 one end outer wall, install the angle piece 15 and the third adjusting part who installs in angle piece 15 at electric putter 13 and guide bar 14 one end, worm 17 drive worm wheel 16 is rotatory for the regulating plate 18 of worm wheel 16 outer wall uses worm wheel 16 as the center to rotate, adjust the angle of computer display, worm 17 cooperates worm wheel 16 to adjust prevents worm wheel 16 gyration when, prevent that the computer display after the regulation from appearing adjusting the problem of becoming flexible under the influence of time and gravity, improve the stability of regulation.
The worm wheel 16 in the third adjusting assembly is rotatably connected to the center of one end of the angle block 15, the worm 17 of the third adjusting assembly is rotatably connected to the top of one end of the angle block 15, the worm 17 in the first adjusting assembly 6, the second adjusting assembly 7 and the third adjusting assembly is meshed with the worm wheel 16, the electric push rod 13 starts to extend the angle block 15 from one end of the extension rod 12, the distance between the computer display and an operator is adjusted, and the guide rod 14 keeps stability during extension;
the outer walls of the two ends of the worm wheel 16 in the third adjusting component are welded with adjusting plates 18, one end outer wall of each adjusting plate 18 is welded with a mounting plate 19, the electric push rod 13 is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
The working principle of the present utility model will be described in connection with appendages 1-5:
when the computer monitor is used, the fixing plate 1 is inserted into the outer wall of one side of the desk, the fixing screw 9 is manually rotated, the contact plate 10 is contacted with the desk and then matched with the protection pad 11, the fixing plate 1 is fixed on the desk, the support of the computer monitor is detached, the computer monitor is fixed in the mounting plate 19 through the original support hole of the computer monitor, when the computer monitor needs to be regulated, the worm 17 on the regulating seat 2 is rotated, the worm 17 on the regulating seat 2 drives the worm wheel 16 at the bottom end of the lifting rod 3 to rotate, the left and right angles of the lifting rod 3 are regulated, the horizontal angle of the computer monitor is regulated, the worm 17 on the lifting rod 3 is rotated, the worm 17 drives the lifting screw 5 to rotate, the lifting screw 5 drives the extension rod 12 to move up and down, the height of the computer monitor is regulated, the worm 17 on the rotating angle block 15 drives the worm wheel 16 to rotate, and the regulating plate 18 on the outer wall of the worm wheel 16 rotates around the worm wheel 16 to regulate the angle of the computer monitor.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art upon learning the basic inventive concepts. Therefore, the appended claims should be construed to include preferred embodiments and all such variations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, the present utility model should also include such modifications and variations provided that they come within the scope of the following claims and their equivalents.
Claims (7)
1. A multi-degree of freedom adjustable computer monitor stand, comprising: the lifting device comprises a fixed plate, an adjusting seat, a lifting rod, an adjusting structure, a first adjusting component and a second adjusting component; the whole fixed plate is C-shaped, a fixed screw in rotary connection is arranged at the bottom end of the fixed plate in a penetrating manner, and the center of the top end of the fixed plate is fixedly connected with the adjusting seat; the adjusting seat is integrally D-shaped, the first adjusting component is rotatably arranged near the straight side of the adjusting seat, and the center of the inside of the adjusting seat is rotatably connected with the bottom end of the cylinder of the lifting rod; the lifting rod is integrally in a round-corner cuboid shape and is perpendicular to the upper surface of the fixed plate, a sliding groove is formed in one side of the lifting rod along the axial direction, and a second adjusting assembly is arranged on one side, close to the bottom end, of the lifting rod; one end of the adjusting structure is arranged in the sliding groove of the lifting rod in a sliding manner; the adjusting structure is integrally cuboid and horizontally arranged, and the other end of the adjusting structure is provided with a horizontal direction length adjusting assembly and an angle adjusting assembly which are connected with a display.
2. The multiple degree of freedom adjustable computer monitor bracket of claim 1 wherein: the first adjusting component is of a worm and gear structure, the friction coefficient of the worm gear pair is 0.7, the lead angle of the worm is smaller than 4 degrees 03 '57', the worm and the worm gear are self-locking, the worm of the first adjusting component is rotatably arranged on the straight side of the adjusting seat, and the turbine of the first adjusting component is fixedly arranged at the bottom end of the lifting rod.
3. The multiple degree of freedom adjustable computer monitor bracket of claim 2 wherein: a lifting screw is axially arranged in the sliding groove of the lifting rod, and two ends of the lifting screw are respectively rotatably arranged at two ends of the inner wall of the sliding groove; the second adjusting component is of a worm and gear structure, the friction coefficient of a worm gear pair is 0.6, the lead angle of the worm is smaller than 3 degrees 29 '11', the worm and the worm are self-locking, the worm of the second adjusting component is arranged at the position, close to the bottom end, of the lifting rod in a rotating mode, and the worm wheel is fixedly arranged at the bottom end of the lifting screw.
4. A multiple degree of freedom adjustable computer monitor bracket according to claim 3, wherein: the adjusting structure comprises: the device comprises a length adjusting assembly, an angle adjusting assembly and a mounting plate; the length adjustment assembly includes: an extension rod, an electric push rod and a guide rod; the angle adjustment assembly includes: the angle block, the adjusting plate and the third adjusting component; one end of the extension rod is in a circular ring shape, threads are arranged in the extension rod and are matched with the lifting screw rod in a threaded manner, the extension rod is slidably arranged in the sliding groove, the other end of the extension rod is integrally in a cuboid shape, an electric push rod is arranged in the inner space of the extension rod along the axis direction, and one end of the guide rod is slidably sleeved outside the electric push rod; the angle block is integrally U-shaped, one arc-shaped end of the angle block is provided with a through hole and a third adjusting component, the angle block is rotationally connected with the adjusting plate through a pin shaft, and the other end of the angle block is fixedly connected with the telescopic part of the electric push rod and the other end of the guide rod; the adjusting plate is integrally U-shaped, a pin shaft is fixedly arranged at one arc-shaped end of the adjusting plate, the adjusting plate is rotatably connected with the angle block through the pin shaft, the other end of the adjusting plate is connected with the mounting plate, and a computer display is mounted on the mounting plate.
5. The multiple degree of freedom adjustable computer monitor bracket of claim 4 wherein: the third adjusting component is of a worm and gear structure, the friction coefficient of the worm gear pair is 0.8, the lead angle of the worm is smaller than 4 degrees 38 '39', the worm and the worm are self-locking, the worm of the third adjusting component is rotationally arranged on the arc-shaped side of the angle block and perpendicular to the pin shaft, and the worm wheel of the third adjusting component is fixedly arranged on the pin shaft.
6. The multiple degree of freedom adjustable computer monitor bracket of claim 4 wherein: the electric push rod is internally provided with a servo motor, and the telescopic part of the electric push rod is driven to move along the horizontal direction.
7. The multiple degree of freedom adjustable computer monitor bracket of claim 1 wherein: the top of the fixing screw is provided with a contact plate, and the top of the inside of the fixing plate is provided with a protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320658074.9U CN219734749U (en) | 2023-03-29 | 2023-03-29 | Multi-degree-of-freedom-adjustable computer display bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320658074.9U CN219734749U (en) | 2023-03-29 | 2023-03-29 | Multi-degree-of-freedom-adjustable computer display bracket |
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| Publication Number | Publication Date |
|---|---|
| CN219734749U true CN219734749U (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320658074.9U Active CN219734749U (en) | 2023-03-29 | 2023-03-29 | Multi-degree-of-freedom-adjustable computer display bracket |
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| CN (1) | CN219734749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673900A (en) * | 2022-03-07 | 2022-06-28 | 中国人民解放军陆军工程大学 | Adjustable bracket for radar reflector |
| CN117515355A (en) * | 2024-01-08 | 2024-02-06 | 赣州市星河通信设备有限公司 | Multi-angle adjusting type LED display screen |
-
2023
- 2023-03-29 CN CN202320658074.9U patent/CN219734749U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673900A (en) * | 2022-03-07 | 2022-06-28 | 中国人民解放军陆军工程大学 | Adjustable bracket for radar reflector |
| CN117515355A (en) * | 2024-01-08 | 2024-02-06 | 赣州市星河通信设备有限公司 | Multi-angle adjusting type LED display screen |
| CN117515355B (en) * | 2024-01-08 | 2024-04-05 | 赣州市星河通信设备有限公司 | Multi-angle adjusting type LED display screen |
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