CN214789960U - Display screen splicing support adjustment device - Google Patents
Display screen splicing support adjustment device Download PDFInfo
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- CN214789960U CN214789960U CN202120555480.3U CN202120555480U CN214789960U CN 214789960 U CN214789960 U CN 214789960U CN 202120555480 U CN202120555480 U CN 202120555480U CN 214789960 U CN214789960 U CN 214789960U
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- 238000010168 coupling process Methods 0.000 claims description 7
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Abstract
本实用新型涉及一种屏幕用显示屏拼接支撑调节装置，包括固定板、过渡板、显示屏安装板、横向调节机构、竖向调节机构和前后调节机构，在所述固定板的前部安装有过渡板；在所述的固定板与所述的过渡板之间安装有横向调节机构，该过渡板在横向调节机构的驱动下，沿固定板的水平方向滑动；在该过渡板的前部安装有滑动板，所述的过渡板与滑动板之间安装有竖向调节机构，该滑动板在竖向调节机构的驱动下，沿固定板的竖直方向滑动。本实用新型的优点是：可以满足市场显示屏拼接安装需求。显示屏的调整过程全部由上位机发送指令，步进电机执行驱动，操作过程简单易控精准，现场布线简洁。
The utility model relates to a display screen splicing support adjustment device for screens, which comprises a fixed plate, a transition plate, a display screen mounting plate, a lateral adjustment mechanism, a vertical adjustment mechanism and a front and rear adjustment mechanism. A transition plate; a lateral adjustment mechanism is installed between the fixed plate and the transition plate, and the transition plate is driven by the lateral adjustment mechanism to slide along the horizontal direction of the fixed plate; it is installed at the front of the transition plate There is a sliding plate, a vertical adjustment mechanism is installed between the transition plate and the sliding plate, and the sliding plate slides along the vertical direction of the fixed plate under the driving of the vertical adjustment mechanism. The utility model has the advantages that it can meet the market display screen splicing and installation requirements. The adjustment process of the display screen is all sent by the host computer and driven by the stepper motor. The operation process is simple, easy to control and accurate, and the field wiring is simple.
Description
Technical Field
The utility model relates to a display screen concatenation supports adjusting device for screen.
Background
Splicing screen support equipment in the current market only has a front-back telescopic function. After the support stretches out, the screen is hung on the support, and then the position of the display screen in the left-right direction and the up-down direction is manually adjusted. And adjusting the transverse gap and the vertical gap between the display screens. The size of the gap is adjusted completely by experience.
SUMMERY OF THE UTILITY MODEL
For overcoming prior art's defect, the utility model provides a display screen concatenation supports adjusting device for screen, the technical scheme of the utility model is:
the display screen splicing, supporting and adjusting device for the screen comprises a fixed plate, a transition plate, a display screen mounting plate, a transverse adjusting mechanism, a vertical adjusting mechanism and a front and back adjusting mechanism, wherein the transition plate is mounted at the front part of the fixed plate; a transverse adjusting mechanism is arranged between the fixed plate and the transition plate, and the transition plate slides along the horizontal direction of the fixed plate under the driving of the transverse adjusting mechanism; a sliding plate is arranged at the front part of the transition plate, a vertical adjusting mechanism is arranged between the transition plate and the sliding plate, and the sliding plate slides along the vertical direction of the fixed plate under the driving of the vertical adjusting mechanism; the front part of the sliding plate is provided with a display screen mounting plate, a front and back adjusting mechanism is arranged between the display screen mounting plate and the sliding plate, and the transverse adjusting mechanism, the vertical adjusting mechanism and the front and back adjusting mechanism are controlled by an upper computer.
The front and back adjustment mechanism include fore-and-aft direction step motor, pair level speed reducer, pivot, first drive unit and second drive unit, fore-and-aft direction step motor and pair level speed reducer install the one side at the sliding plate, the pivot support through installing the supporting seat on the sliding plate, this fore-and-aft direction step motor passes through pair level speed reducer drive the pivot, this pivot is arranged along the length direction of sliding plate the pivot on install first drive unit and second drive unit, this first drive unit and second drive unit are parallel to each other and form the interval, the pivot install the one side at first drive unit and second drive unit, the display screen mounting panel install the opposite side at first drive unit and second drive unit.
The first driving unit and the second driving unit are identical in structure and respectively comprise a pin shaft, a first support arm and a second support arm, the first support arm and the second support arm are connected together in an X-shaped mode through the pin shaft in a rotating mode, one end of the first support arm is fixedly installed on the rotating shaft, the other end of the first support arm is hinged with a support arm seat, the support arm seat is embedded into a sliding groove of the display screen installation plate and is in sliding fit with the display screen installation plate, a support arm sliding block is installed at one end of the second support arm, the support arm sliding block is in sliding fit with a support arm guide rail installed on the sliding plate, and the support arm guide rail is arranged in the vertical direction; the other end of the second support arm is hinged to the display screen mounting plate; and a limit switch is arranged on the transition plate close to one side of the display screen mounting plate.
Horizontal adjustment mechanism include horizontal direction step motor, horizontal ball supporting seat and horizontal shaft coupling, horizontal direction step motor set up along the horizontal direction, install on the fixed plate on install horizontal ball supporting seat, horizontal ball one end pass through the horizontal shaft coupling with horizontal direction step motor transmission connect, the other end pivoted install on horizontal ball supporting seat horizontal ball install horizontal slider, this horizontal slider with the cab apron link together, should cross the cab apron and install the horizontal guide rail sliding fit on the fixed plate.
The vertical adjusting mechanism comprises a vertical direction stepping motor, a vertical ball screw, a vertical sliding block and a vertical ball screw supporting seat, the vertical direction stepping motor is installed on the upper portion of the transition plate, the vertical ball screw supporting seat is installed on the lower half portion of the transition plate, one end of the vertical ball screw is in transmission connection with the vertical direction stepping motor through a coupler, the other end of the vertical ball screw is installed on the vertical ball screw supporting seat in a rotating mode, the vertical ball screw is provided with the vertical sliding block, the vertical sliding block is connected with the sliding plate, and the sliding plate is in sliding fit with a vertical guide rail installed on the transition plate.
The device also comprises a tension spring, wherein one end of the tension spring is arranged on the sliding plate, the other end of the tension spring is connected to the transition plate, and the tension spring is arranged along the vertical direction.
The utility model has the advantages that: the splicing and mounting requirements of the market display screen are met. The adjustment process of the display screen is completely sent by an upper computer, each stepping motor executes driving, and the display screen can move in the front-back direction, the up-down direction and the left-right direction, so that the operation process is simple, easy to control and accurate, and the field wiring is simple. The moving speed and the position precision are easy to adjust and control. The splicing gap is greatly reduced, and the whole appearance of the large screen is more perfect.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a side view of fig. 1.
Detailed Description
The invention will be further described with reference to specific embodiments, the advantages and features of the invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
Referring to fig. 1 to 4, the utility model relates to a display screen splicing, supporting and adjusting device for a screen, which comprises a fixed plate 1, a transition plate 18, a display screen mounting plate 3, a transverse adjusting mechanism, a vertical adjusting mechanism and a front and back adjusting mechanism, wherein the transition plate 18 is arranged at the front part of the fixed plate 1; a transverse adjusting mechanism is arranged between the fixed plate 1 and the transition plate 18, and the transition plate 18 slides along the horizontal direction of the fixed plate 1 under the driving of the transverse adjusting mechanism; a sliding plate 2 is arranged at the front part of the transition plate 18, a vertical adjusting mechanism is arranged between the transition plate 18 and the sliding plate 2, and the sliding plate 2 slides along the vertical direction of the fixed plate 1 under the driving of the vertical adjusting mechanism; the front part of the sliding plate 2 is provided with a display screen mounting plate 3, a front and back adjusting mechanism is arranged between the display screen mounting plate 3 and the sliding plate 2, and the transverse adjusting mechanism, the vertical adjusting mechanism and the front and back adjusting mechanism are controlled by an upper computer.
As shown in fig. 1, the front-back adjusting mechanism includes a front-back direction stepping motor 4, a dual-stage speed reducer 5, a rotating shaft 6, a first driving unit and a second driving unit, the front and back stepping motor 4 and the double-stage speed reducer 5 are arranged on one side of the sliding plate, the rotating shaft 6 is supported by a supporting seat arranged on the sliding plate 2, the front-back direction stepping motor 4 drives the rotating shaft 6 through a double-level speed reducer 5, the rotating shaft 6 is arranged along the length direction of the sliding plate 2, a first driving unit and a second driving unit are arranged on the rotating shaft 6, the first driving unit and the second driving unit are parallel to each other and form a space, the rotating shaft 6 is installed at one side of the first driving unit and the second driving unit, the display screen mounting plate 3 is arranged on the other side of the first driving unit and the second driving unit.
As shown in fig. 1 and 4, the first driving unit and the second driving unit have the same structure, and each of the first driving unit and the second driving unit includes a pin, a first support arm 8 and a second support arm 19, the first support arm 8 and the second support arm 19 are connected together by the pin in a rotating manner and are arranged in an X shape, one end of the first support arm 8 is fixedly installed on the rotating shaft 6, the other end of the first support arm is hinged with a support arm seat, the support arm seat is embedded in a chute of the display screen installation plate 3 and is in sliding fit with the display screen installation plate 3, one end of the second support arm 19 is provided with a support arm sliding block 9, the support arm sliding block 9 is in sliding fit with a support arm guide rail 11 installed on the sliding plate 2, and the support arm guide rail 11 is arranged in a vertical direction; the other end of the second support arm 19 is hinged on the display screen mounting plate 2; a limit switch 10 is arranged on the transition plate close to one side of the display screen mounting plate 2.
As shown in fig. 2, the horizontal adjusting mechanism includes a horizontal stepping motor 12, a horizontal ball screw 13, a horizontal ball screw support seat and a horizontal coupling, the horizontal stepping motor 12 is installed on the fixing plate 1 along the horizontal direction, the horizontal ball screw support seat is installed on the fixing plate 1, one end of the horizontal ball screw 13 is in transmission connection with the horizontal stepping motor through the horizontal coupling, the other end of the horizontal ball screw is installed on the horizontal ball screw support seat in a rotating manner, a horizontal slider is installed on the horizontal ball screw 13, the horizontal slider is connected with the transition plate 18, the transition plate 18 performs reciprocating movement along with the movement of the horizontal slider, and the transition plate 18 is in sliding fit with the horizontal guide rail 7 installed on the fixing plate 1.
As shown in fig. 2, the vertical adjusting mechanism includes a vertical stepping motor 15, a vertical ball screw 16, a vertical slider and a vertical ball screw support, the vertical stepping motor 15 is installed on the upper portion of the transition plate, the vertical ball screw support is installed on the lower half portion of the transition plate 18, one end of the vertical ball screw 16 is in transmission connection with the vertical stepping motor 16 through a coupling, the other end of the vertical ball screw is installed on the vertical ball screw support in a rotating manner, the vertical slider is installed on the vertical ball screw, the vertical slider is connected with the sliding plate 2, the sliding plate 2 is driven to reciprocate through the movement of the vertical slider, and the sliding plate 2 is in sliding fit with a vertical guide rail 17 installed on the transition plate 18.
The display screen further comprises a tension spring 14, one end of the tension spring 14 is installed on the sliding plate 2, the other end of the tension spring is connected to the transition plate 18, and the tension spring 14 is arranged in the vertical direction and used for offsetting the self weight of the display screen and reducing the driving power of the stepping motor in the vertical direction.
The utility model discloses a theory of operation is:
when the adjustment in the front-back direction is needed:
the user upper computer sends an extending (retracting) instruction through the RS485, the stepping motor in the front-back direction rotates to drive the rotating shaft to rotate, the first supporting arm and the second supporting arm are driven to move relatively at the moment, resultant force pushes the display screen mounting plate, and the display screen is driven to extend or retract.
When the adjustment in the horizontal direction needs to be carried out:
the upper computer of the user sends a left-moving (right-moving) instruction through the RS485 to drive the horizontal ball screw to rotate in the positive direction or the negative direction, and drives the horizontal sliding block to move left or right.
When the adjustment in the vertical direction needs to be carried out:
the upper computer of the user sends an up-moving (down-moving) instruction through the RS485, the vertical stepping motor drives the vertical ball screw to rotate in the positive direction or the negative direction, the vertical sliding block is driven to move up or down, and the vertical sliding block is connected with the sliding plate, so that the sliding plate can move on the transition plate, and the purpose of moving the display screen in the up and down directions is achieved.
The rotation angle of each stepping motor can be accurately controlled by sending an instruction through the upper computer, and the stepping motors are flexibly connected with the ball screws, so that the displacement of the display screen is accurately controlled.
Claims (6)
1. The display screen splicing, supporting and adjusting device for the screen is characterized by comprising a fixed plate, a transition plate, a display screen mounting plate, a transverse adjusting mechanism, a vertical adjusting mechanism and a front and back adjusting mechanism, wherein the transition plate is mounted at the front part of the fixed plate; a transverse adjusting mechanism is arranged between the fixed plate and the transition plate, and the transition plate slides along the horizontal direction of the fixed plate under the driving of the transverse adjusting mechanism; a sliding plate is arranged at the front part of the transition plate, a vertical adjusting mechanism is arranged between the transition plate and the sliding plate, and the sliding plate slides along the vertical direction of the fixed plate under the driving of the vertical adjusting mechanism; the front part of the sliding plate is provided with a display screen mounting plate, a front and back adjusting mechanism is arranged between the display screen mounting plate and the sliding plate, and the transverse adjusting mechanism, the vertical adjusting mechanism and the front and back adjusting mechanism are controlled by an upper computer.
2. The display screen splicing support adjusting device for a screen according to claim 1, the front-back adjusting mechanism comprises a front-back direction stepping motor, a duplex-level speed reducer, a rotating shaft, a first driving unit and a second driving unit, the front and back stepping motor and the duplex speed reducer are arranged on one side of the sliding plate, the rotating shaft is supported by a supporting seat arranged on the sliding plate, the front and back direction stepping motor drives the rotating shaft through a duplex speed reducer, the rotating shaft is arranged along the length direction of the sliding plate, a first driving unit and a second driving unit are arranged on the rotating shaft, the first driving unit and the second driving unit are parallel to each other and form a space, the rotating shaft is arranged at one side of the first driving unit and the second driving unit, the display screen mounting plate is arranged on the other side of the first driving unit and the second driving unit.
3. The splicing, supporting and adjusting device for the display screen of claim 2, wherein the first driving unit and the second driving unit have the same structure and each comprise a pin shaft, a first support arm and a second support arm, the first support arm and the second support arm are rotatably connected together through the pin shaft and then arranged in an X shape, one end of the first support arm is fixedly arranged on the rotating shaft, the other end of the first support arm is hinged with a support arm seat, the support arm seat is embedded into a chute of the display screen mounting plate and is in sliding fit with the display screen mounting plate, one end of the second support arm is provided with a support arm sliding block, the support arm sliding block is in sliding fit with a support arm guide rail arranged on the sliding plate, and the support arm guide rail is arranged along the vertical direction; the other end of the second support arm is hinged to the display screen mounting plate; and a limit switch is arranged on the transition plate close to one side of the display screen mounting plate.
4. The splicing, supporting and adjusting device for the display screen of the screen of claim 2 or 3, wherein the transverse adjusting mechanism comprises a horizontal stepping motor, a horizontal ball screw supporting seat and a horizontal coupling, the horizontal stepping motor is arranged along the horizontal direction and is installed on a fixed plate, the horizontal ball screw supporting seat is installed on the fixed plate, one end of the horizontal ball screw is in transmission connection with the horizontal stepping motor through the horizontal coupling, the other end of the horizontal ball screw is rotatably installed on the horizontal ball screw supporting seat, a horizontal sliding block is installed on the horizontal ball screw, the horizontal sliding block is connected with the transition plate, and the transition plate is in sliding fit with a horizontal guide rail installed on the fixed plate.
5. The splicing, supporting and adjusting device for the display screen of the screen of claim 2 or 3, wherein the vertical adjusting mechanism comprises a vertical stepping motor, a vertical ball screw, a vertical slider and a vertical ball screw support, the vertical stepping motor is mounted on the upper portion of the transition plate, the vertical ball screw support is mounted on the lower half portion of the transition plate, one end of the vertical ball screw is in transmission connection with the vertical stepping motor through a coupler, the other end of the vertical ball screw is rotatably mounted on the vertical ball screw support, the vertical slider is mounted on the vertical ball screw, the vertical slider is connected with the sliding plate, and the sliding plate is in sliding fit with a vertical guide rail mounted on the transition plate.
6. The splicing, supporting and adjusting device for the display screen of claim 5, further comprising a tension spring, wherein one end of the tension spring is installed on the sliding plate, and the other end of the tension spring is connected to the transition plate, and the tension spring is arranged in a vertical direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020978045 | 2020-06-02 | ||
| CN2020209780457 | 2020-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789960U true CN214789960U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120555480.3U Withdrawn - After Issue CN214789960U (en) | 2020-06-02 | 2021-03-18 | Display screen splicing support adjustment device |
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| Country | Link |
|---|---|
| CN (1) | CN214789960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856146A (en) * | 2020-06-02 | 2021-05-28 | 沈阳易诚智讯科技发展有限公司 | Display screen splicing, supporting and adjusting device for screen |
-
2021
- 2021-03-18 CN CN202120555480.3U patent/CN214789960U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856146A (en) * | 2020-06-02 | 2021-05-28 | 沈阳易诚智讯科技发展有限公司 | Display screen splicing, supporting and adjusting device for screen |
| CN112856146B (en) * | 2020-06-02 | 2024-12-31 | 沈阳易诚智讯科技发展有限公司 | Display screen splicing support adjustment device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211119 Effective date of abandoning: 20241231 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20211119 Effective date of abandoning: 20241231 |