CN219414051U - Electric base capable of automatically lifting display - Google Patents
Electric base capable of automatically lifting display Download PDFInfo
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- CN219414051U CN219414051U CN202223167115.9U CN202223167115U CN219414051U CN 219414051 U CN219414051 U CN 219414051U CN 202223167115 U CN202223167115 U CN 202223167115U CN 219414051 U CN219414051 U CN 219414051U
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- lifting
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Abstract
The utility model discloses an automatic lifting electric base of a display, which comprises a round hollow base, wherein a control module is arranged in the round hollow base, a multilayer coating type support column is arranged on one side of the top end of the round hollow base, a front decorative plate is arranged on one side of the surface of the multilayer coating type support column, a hollowed-out part is arranged at one end of the surface of the front decorative plate, a motor seat is fixed at one end of the inner part of the multilayer coating type support column, a three-phase asynchronous motor is arranged at the bottom end of the motor seat, and a support frame is arranged at one end of the inner part of the multilayer coating type support column through a screw rod lifting structure. According to the utility model, the lifting stability of the large-size display is ensured through the single-rail guide structure and the M-type guide structure, meanwhile, the vertical deviation of the ball screw and the support frame caused by the gravity dragging of the display is reduced, the axial work load of the three-phase asynchronous motor is reduced, and the service lives of the electric base and the three-phase asynchronous motor are prolonged.
Description
Technical Field
The utility model relates to the technical field of display accessories, in particular to an electric base for automatically lifting a display.
Background
The display belongs to I/O equipment of a computer, namely input/output equipment, which can be divided into CRT, LCD, LED and other types, and can be used for computer equipment in general, and can also be used for making a video screen, the height of a common display is fixed, so that people need to lift the head to see, few people have the sight line just as high as the center of the display, in order to meet the watching requirements of different users, a lifting base of the display appears in the market, such as a lifting base structure of the display disclosed by an authorized bulletin No. CN210890823U, a driving motor drives a screw rod to perform forward and backward rotation, so that a movable seat in threaded connection with the screw rod can be driven to move up and down, the height of the movable seat is adjusted, the operation is simple, the use is convenient, and the adjustment precision is high, but in the lifting process, a chute, the movable seat and a sliding block are used as lifting supporting structures of the display, namely, when the display is assembled and lifted in a large size and high in weight, the lifting direction of a lifting part is changed to the lifting direction of a lifting motor, especially the lifting motor is used for the display, the axial direction of a load is changed, and the service life of the lifting base is long, and the service life of the lifting motor is greatly reduced.
Disclosure of Invention
The utility model aims to provide an electric base for automatically lifting a display, which aims to solve the problems that the display lifting base provided in the background art is simple in structure, single in load form and low in lateral supporting force on the display.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic base of automatic rising of display, includes circular cavity base, the internally mounted of circular cavity base has control module, multilayer cladding type pillar is installed to one side on circular cavity base top, just the front decorative board is installed to one side on multilayer cladding type pillar surface, the one end on front decorative board surface is provided with fretwork portion, the inside one end of multilayer cladding type pillar is fixed with the motor cabinet, three-phase asynchronous motor is installed to the bottom of motor cabinet, the inside one end of multilayer cladding type pillar installs the support frame through lead screw elevation structure, the one end of support frame extends to the inside of fretwork portion, the display fixed disk is installed through every single move hinge seat to the one end of support frame, the back of support frame is provided with single track guide structure, the both sides outer wall of support frame and the two inner walls of multilayer cladding type pillar pass through M type guide structure interconnect.
Preferably, the control module is a control button arranged on one side of the top end of the circular hollow base and a PCB circuit board arranged on one side of the bottom of the circular hollow base, a power supply port and a USB port are arranged on one side of the back of the circular hollow base, the control button is electrically connected with the PCB circuit board, the PCB circuit board is electrically connected with the power supply port and the USB port, and the output end of the PCB circuit board is electrically connected with the input end of the three-phase asynchronous motor.
Preferably, the PCB circuit board realizes the forward and reverse rotation direction driving of the three-phase asynchronous motor by controlling the upper key and the lower key on the key to change the current direction, and changes the duty ratio of the PCB circuit board signal by controlling the speed adding and subtracting keys on the key, thereby realizing the adjustment of the rotation speed of the three-phase asynchronous motor.
Preferably, the multilayer cladding type pillar comprises a supporting foot, a rectangular column with a notch, an outer cladding column and side decoration plates, wherein the supporting foot is arranged on one side of the top end of the round hollow base, the rectangular column with the notch is arranged on the top end of the supporting foot, the outer cladding column is fixed on the peripheral surface of the rectangular column with the notch, the two groups of side decoration plates are fixed on the outer walls of the two sides of the outer cladding column, and the front decoration plates are arranged between the two groups of side decoration plates.
Preferably, the screw lifting structure comprises a sealing plate arranged at the top of a rectangular upright column with a notch, a ball screw is arranged between the motor base and the sealing plate through a bearing seat, the supporting frame is arranged at a thread at one end of the surface of the ball screw through a ball nut pair, and the output end of the three-phase asynchronous motor is fixedly connected with the bottom end of the ball screw.
Preferably, the single-rail guiding structure comprises a vertical rail and a sliding table, wherein the vertical rail is arranged on the inner wall of one side of the rectangular upright post with the notch, the sliding table is slidably arranged at one end of the surface of the vertical rail, and the surface of the vertical rail is fixedly connected with the back of the supporting frame.
Preferably, the M-shaped guide structure comprises an outer profile plate, an M-shaped guide rail and a U-shaped slide block, wherein the outer profile plate is fixed on two inner walls of the rectangular upright post with the notch, the M-shaped guide rail is fixed on one side inner wall of the outer profile plate, the U-shaped slide block is fixed on two outer walls of the support frame, and the U-shaped slide block is in sliding connection with the M-shaped guide rail.
Preferably, the multi-layer coated strut is made of an aluminum alloy member.
Compared with the prior art, the utility model has the beneficial effects that: this electronic base of display automatic rising is through being provided with the structure of mutually supporting such as three-phase asynchronous motor and support frame, drive three-phase asynchronous motor through control module, lead screw elevation structure work, drive every single move hinge seat through lead screw elevation structure, display fixed disk and display go up and down, thereby satisfy the user to the user demand of display electric lift, at the display lift in-process through single track guide structure, M type guide structure guarantees its lift stability, even the great display of specification size, also can guarantee its lift reliability, the vertical skew that reduces ball screw, support frame because of the gravity of display drags and brings simultaneously, reduce three-phase asynchronous motor's axial work load, the life of extension electronic base and three-phase asynchronous motor.
Drawings
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic perspective view of a support frame according to the present utility model;
FIG. 4 is a schematic perspective view of a circular hollow base of the present utility model;
FIG. 5 is a schematic perspective view of the present utility model;
in the figure: 1. a circular hollow base; 101. a power supply port; 102. a USB port; 103. a PCB circuit board; 2. a control key; 3. a multi-layer coated strut; 301. a support leg; 302. rectangular upright posts with notches; 303. an outer cladding column; 304. a side decorative plate; 305. a front decorative plate; 306. a hollowed-out part; 307. a sealing plate; 4. a motor base; 5. a three-phase asynchronous motor; 6. a ball screw; 7. an outer profile plate; 701. an M-shaped guide rail; 702. a U-shaped sliding block; 8. a support frame; 9. a pitching hinge base; 10. a display fixing plate; 11. vertical rail.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present 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.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an electric base that display goes up and down automatically, includes circular hollow base 1, and the internally mounted of circular hollow base 1 has control module, and multilayer cladding formula pillar 3 is installed to one side on circular hollow base 1 top, and front decorative board 305 is installed to one side on multilayer cladding formula pillar 3 surface, and front decorative board 305 surface's one end is provided with fretwork portion 306, and the inside one end of multilayer cladding formula pillar 3 is fixed with motor cabinet 4, and three-phase asynchronous motor 5 is installed to motor cabinet 4's bottom;
the control module is a control key 2 arranged on one side of the top end of the circular hollow base 1 and a PCB (printed circuit board) 103 arranged on one side of the bottom of the circular hollow base 1, a power supply port 101 and a USB port 102 are arranged on one side of the back surface of the circular hollow base 1, the control key 2 is electrically connected with the PCB 103, the PCB 103 is electrically connected with the power supply port 101 and the USB port 102, the output end of the PCB 103 is electrically connected with the input end of the three-phase asynchronous motor 5, and the power supply port 101 is connected to an external power supply to supply power to the PCB 103 and the three-phase asynchronous motor 5;
the PCB 103 changes the direction of current through controlling the up and down keys on the key 2 to realize the forward and backward rotation direction driving of the three-phase asynchronous motor 5, changes the duty ratio of the signal of the PCB 103 through controlling the speed adding and subtracting keys on the key 2, thereby realizing the adjustment of the rotation speed of the three-phase asynchronous motor 5, and sends a lifting driving signal to the three-phase asynchronous motor 5 through controlling the key 2 and the PCB 103;
the three-phase asynchronous motor 5 drives the pitching hinge seat 9, the display fixing disc 10 and the display to lift through the screw rod lifting structure, so that the use requirement of a user on the electric lifting of the display is met;
the screw lifting structure comprises a sealing plate 307 arranged at the top of a notched rectangular upright post 302, a ball screw 6 is arranged between a motor base 4 and the sealing plate 307 through a bearing seat, a support frame 8 is arranged at a thread position at one end of the surface of the ball screw 6 through a ball nut pair, and the output end of a three-phase asynchronous motor 5 is fixedly connected with the bottom end of the ball screw 6;
the ball screw 6 is driven to rotate by the three-phase asynchronous motor 5, the ball screw 6 drives the supporting frame 8 to lift in the vertical direction through the ball nut pair, and the supporting frame 8 drives the pitching hinge seat 9, the display fixing disc 10 and the display to lift together;
the inner end of the multilayer coating type support column 3 is provided with a support frame 8 through a screw rod lifting structure, one end of the support frame 8 extends to the inner part of a hollowed-out part 306, the hollowed-out part 306 serves as a first lifting guide structure of the support frame 8 and a pitching hinge seat 9, one end of the support frame 8 is provided with a display fixing disc 10 through the pitching hinge seat 9, and a user can rotate the display fixing disc 10 to enable the display fixing disc 10 to pitch and adjust by taking the pitching hinge seat 9 as a circle center, so that the pitching display angle of the display is adjusted;
the back of the support frame 8 is provided with a single-rail guide structure, and the outer walls of the two sides of the support frame 8 and the two inner walls of the multilayer cladding type support column 3 are connected with each other through an M-shaped guide structure;
the multi-layer coating type support column 3 is made of members made of aluminum alloy, the multi-layer coating type support column 3 comprises support legs 301, a rectangular column 302 with notches, an outer Bao Fuzhu and side decoration plates 304, the support legs 301 are arranged on one side of the top end of the round hollow base 1, the rectangular column 302 with notches is arranged on the top end of the support legs 301, the outer coating column 303 is fixed on the outer peripheral surface of the rectangular column 302 with notches, two groups of side decoration plates 304 are fixed on the outer walls of two sides of the outer coating column 303, and a front decoration plate 305 is arranged between the two groups of side decoration plates 304;
the rectangular upright post 302 with the notch, the outer Bao Fuzhu and the front decorative plate 305 form installation and arrangement spaces of three groups of guide structures, and meanwhile, the whole screw rod lifting structure is wrapped, so that the tightness of the transmission structure and the attractiveness of the electric base are ensured;
the single-rail guiding structure comprises a vertical rail 11 and a sliding table, wherein the vertical rail 11 is arranged on the inner wall of one side of a rectangular upright post 302 with a notch, the sliding table is slidably arranged at one end of the surface of the vertical rail 11, the surface of the vertical rail 11 is fixedly connected with the back of a supporting frame 8, and the back of the supporting frame 8 is used as a second lifting guiding structure through the sliding table and the vertical rail 11;
the M-shaped guide structure comprises an outer profile plate 7, an M-shaped guide rail 701 and a U-shaped slide block 702, wherein the outer profile plate 7 protects and shields the M-shaped guide rail 701 and the U-shaped slide block 702, and the M-shaped guide rail 701 and the U-shaped slide block 702 serve as a third guide structure;
the outer section bar board 7 is fixed on two inner walls of the notched rectangular upright post 302, the M-shaped guide rail 701 is fixed on the inner wall of one side of the outer section bar board 7, the U-shaped sliding blocks 702 are fixed on the outer walls of two sides of the supporting frame 8, the U-shaped sliding blocks 702 are in sliding connection with the M-shaped guide rail 701, the lifting stability of the display is guaranteed through a plurality of lifting guide structures, the lifting reliability of the display can be guaranteed even though the display is large in specification and size, and meanwhile, the vertical deviation caused by the dragging of the ball screw 6 and the supporting frame 8 due to the gravity of the display is reduced.
When the embodiment of the application is used, firstly, the power supply port 101 is connected to an external power supply to supply power to the PCB 103 and the three-phase asynchronous motor 5, the control key 2 and the PCB 103 send lifting driving signals to the three-phase asynchronous motor 5, then the three-phase asynchronous motor 5 drives the pitching hinge seat 9, the display fixing disc 10 and the display to lift through the screw lifting structure, thereby meeting the use requirement of a user on the electric lifting of the display, the three-phase asynchronous motor 5 drives the ball screw 6 to rotate in the process, the ball screw 6 drives the supporting frame 8 to lift in the vertical direction through the ball nut pair, the supporting frame 8 drives the pitching hinge seat 9, the display fixing disc 10 and the display to lift together, after the height adjustment of the display is finished, the user can rotate the display fixing disc 10, the display fixing disk 10 uses the pitching hinge seat 9 as the center of a circle to perform pitching adjustment, thereby adjusting the pitching display angle of the display, in the lifting process of the display, the hollowed-out part 306 is used as a first lifting guide structure of the support frame 8 and the pitching hinge seat 9, the back of the support frame 8 is used as a second lifting guide structure through the sliding table and the vertical rail 11, meanwhile, the support frame 8 drives the U-shaped sliding block 702 to slide in the M-shaped guide rail 701, the outer profile plate 7 shields the M-shaped guide rail 701 and the U-shaped sliding block 702, thereby utilizing the M-shaped guide rail 701 and the U-shaped sliding block 702 on the outer walls of the two sides of the support frame 8 as a third guide structure, forming the installation and arrangement space of three groups of guide structures with the notched rectangular upright post 302, the outer Bao Fuzhu and the front decorative plate 305, wrapping the whole screw lifting structure, ensuring the tightness of the transmission structure and the aesthetic property of the electric base, in the lifting process of the display, the lifting stability of the display is guaranteed through the multi-channel lifting guide structure, the lifting reliability of the display can be guaranteed even if the display is large in size, meanwhile, the vertical deviation of the ball screw 6 and the support frame 8 caused by the dragging of the gravity of the display is reduced, the axial work load of the three-phase asynchronous motor 5 is reduced, and the service lives of the electric base and the three-phase asynchronous motor 5 are prolonged.
Claims (8)
1. The utility model provides an electronic base of display automatic rising, its characterized in that, including circular cavity base (1), the internally mounted of circular cavity base (1) has control module, multilayer cladding type pillar (3) are installed to one side on circular cavity base (1) top, just front bezel (305) are installed to one side on multilayer cladding type pillar (3) surface, front bezel (305) surface's one end is provided with fretwork portion (306), inside one end of multilayer cladding type pillar (3) is fixed with motor cabinet (4), three-phase asynchronous motor (5) are installed to motor cabinet (4)'s bottom, support frame (8) are installed through lead screw elevation structure to the inside one end of multilayer cladding type pillar (3), the inside that one end of support frame (8) extends to fretwork portion (306), display fixed disk (10) are installed through pitch hinge seat (9) to the one end of support frame (8), the back of support frame (8) is provided with single track guide structure, two inner walls of both sides outer wall and multilayer cladding type pillar (3) are through M type guide structure interconnect.
2. An automatically lifting and lowering motor-driven base of a display according to claim 1, wherein: the control module is a control key (2) arranged on one side of the top end of the circular hollow base (1), and a PCB (103) arranged on one side of the bottom of the circular hollow base (1), one side of the back of the circular hollow base (1) is provided with a power supply port (101) and a USB port (102), the control key (2) is electrically connected with the PCB (103), the PCB (103) is electrically connected with the power supply port (101) and the USB port (102), and the output end of the PCB (103) is electrically connected with the input end of the three-phase asynchronous motor (5).
3. An automatically lifting and lowering motor-driven base of a display according to claim 2, wherein: the PCB (103) changes the current direction through the upper and lower keys on the control key (2) to realize the forward and backward rotation direction driving of the three-phase asynchronous motor (5), and changes the duty ratio of the PCB (103) signal through the speed adding and subtracting keys on the control key (2), thereby realizing the adjustment of the rotation speed of the three-phase asynchronous motor (5).
4. An automatically lifting and lowering motor-driven base of a display according to claim 1, wherein: multilayer cladding type pillar (3) include stabilizer blade (301), take breach formula rectangular column (302), outsourcing post (303) and side decoration board (304), one side on circular cavity base (1) top is installed to stabilizer blade (301), take breach formula rectangular column (302) to install the top at stabilizer blade (301), outsourcing post (303) are fixed at the outer peripheral face of taking breach formula rectangular column (302), two sets of side decoration board (304) are fixed on the both sides outer wall of outer cladding post (303), preceding decorative board (305) are installed between two sets of side decoration board (304).
5. The motorized base for automatically lifting and lowering a display according to claim 4, wherein: the screw lifting structure comprises a sealing plate (307) arranged at the top of a notched rectangular upright column (302), a ball screw (6) is arranged between a motor base (4) and the sealing plate (307) through a bearing seat, a supporting frame (8) is arranged at the thread of one end of the surface of the ball screw (6) through a ball nut pair, and the output end of a three-phase asynchronous motor (5) is fixedly connected with the bottom end of the ball screw (6).
6. The motorized base for automatically lifting and lowering a display according to claim 4, wherein: the single-rail guiding structure comprises a vertical rail (11) and a sliding table, wherein the vertical rail (11) is arranged on the inner wall of one side of a rectangular upright post (302) with a notch, the sliding table is slidably arranged at one end of the surface of the vertical rail (11), and the surface of the vertical rail (11) is fixedly connected with the back of a supporting frame (8).
7. The motorized base for automatically lifting and lowering a display according to claim 4, wherein: the M-shaped guide structure comprises an outer profile plate (7), M-shaped guide rails (701) and U-shaped sliding blocks (702), wherein the outer profile plate (7) is fixed on two inner walls of a rectangular upright post (302) with a notch, the M-shaped guide rails (701) are fixed on the inner walls of one side of the outer profile plate (7), the U-shaped sliding blocks (702) are fixed on the outer walls of two sides of a supporting frame (8), and the U-shaped sliding blocks (702) are in sliding connection with the M-shaped guide rails (701).
8. An automatically lifting and lowering motor-driven base of a display according to claim 1, wherein: the multi-layer coated support column (3) is made of components made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223167115.9U CN219414051U (en) | 2022-11-28 | 2022-11-28 | Electric base capable of automatically lifting display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223167115.9U CN219414051U (en) | 2022-11-28 | 2022-11-28 | Electric base capable of automatically lifting display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219414051U true CN219414051U (en) | 2023-07-25 |
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ID=87228839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223167115.9U Active CN219414051U (en) | 2022-11-28 | 2022-11-28 | Electric base capable of automatically lifting display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219414051U (en) |
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2022
- 2022-11-28 CN CN202223167115.9U patent/CN219414051U/en active Active
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