CN209893033U - Lifting type liquid crystal display - Google Patents
Lifting type liquid crystal display Download PDFInfo
- Publication number
- CN209893033U CN209893033U CN201920473743.9U CN201920473743U CN209893033U CN 209893033 U CN209893033 U CN 209893033U CN 201920473743 U CN201920473743 U CN 201920473743U CN 209893033 U CN209893033 U CN 209893033U
- Authority
- CN
- China
- Prior art keywords
- vertical
- chute
- groove
- transverse
- sliding groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model belongs to the technical field of computers, in particular to a lifting type liquid crystal display, wherein a vertical height adjusting mechanism comprises a vertical chute fixedly connected on a base, a vertical chute magnet plate fixed on the bottom of the vertical chute, and a slider slidably mounted in the vertical chute, the slider and the vertical chute magnet plate are arranged at intervals, and a driving wheel which passes through the engagement of the chute wall and a vertical rack on the slider is rotatably mounted outside the vertical chute; the circumferential angle adjusting mechanism comprises a transverse sliding chute fixedly connected with the sliding block, a transverse sliding chute magnet plate fixedly arranged on the bottom surface of the chute, and a transverse rack slidably arranged in the transverse sliding chute, the transverse rack and the transverse sliding chute magnet plate are arranged at intervals, and a driving wheel meshed with the transverse rack is rotatably arranged between two chute walls of the transverse sliding chute; the display screen is fixedly connected with the driving wheel. The problem of current LCD's height and circumference angle unadjustable is solved, it is very convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the computer, especially, relate to an over-and-under type LCD.
Background
Currently, a liquid crystal display is mainly used in a desktop computer, and mainly includes a base, a bracket, and a display screen. No matter at work or in the process of study, because service environment and user are different, need adjust the height and the circumference angle of display screen, but current LCD's height and circumference angle can't be adjusted, lead to using very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an over-and-under type LCD aims at solving current LCD's the problem that height and circumference angle are not adjustable, can adjust height and circumference angle as required, uses convenience very.
The utility model discloses a lifting liquid crystal display, which comprises a base, a display screen and a bracket connected between the base and the display screen, wherein the bracket comprises a vertical height adjusting mechanism and a circumferential angle adjusting mechanism;
the vertical height adjusting mechanism comprises a vertical sliding groove fixedly connected to the base, a vertical sliding groove magnet plate fixed on the bottom of the vertical sliding groove and a sliding block made of ferromagnetic materials and slidably mounted between two groove walls of the vertical sliding groove, the sliding block and the vertical sliding groove magnet plate are arranged at intervals, a long groove extending along the axial direction of the vertical sliding groove is arranged on one side of the sliding block corresponding to the groove wall, a vertical rack is arranged on the bottom of the long groove, and a driving wheel which penetrates through the groove wall of the vertical sliding groove and is meshed with the vertical rack is rotatably mounted on the outer side of the vertical sliding groove;
the circumferential angle adjusting mechanism comprises a transverse sliding chute fixedly connected with the sliding block, a transverse sliding chute magnet plate fixedly arranged on the chute bottom surface of the transverse sliding chute, and a transverse rack made of ferromagnetic materials and slidably arranged between the two chute walls of the transverse sliding chute, the transverse rack and the transverse sliding chute magnet plate are arranged at intervals, and a transmission wheel meshed with the transverse rack is rotatably arranged between the two chute walls of the transverse sliding chute;
the display screen is fixedly connected with a connecting rod, and one end, far away from the display screen, of the connecting rod is fixedly connected with the driving wheel.
As an improvement, two groove walls of the vertical sliding groove are respectively provided with a groove extending along the axial direction of the vertical sliding groove, and two sides of the sliding block are respectively clamped in the corresponding grooves.
As an improvement, a plurality of sliding block convex ribs which are spaced along the axial direction of the vertical sliding groove are respectively arranged on two side surfaces of the sliding block, and each long-shaped groove divides the plurality of sliding block convex ribs on the corresponding side surface of the sliding block into two independent parts; and a plurality of groove convex ridges which are axially spaced along the vertical sliding groove are correspondingly arranged on the groove bottom surfaces of the two grooves of the vertical sliding groove respectively.
As an improvement, the outer peripheries of the convex ribs of the sliding block and the concave convex ribs are arc-shaped.
As an improvement, the two sides of the two groove walls of the sliding block, which correspond to the vertical sliding groove, are respectively provided with the long grooves, and the bottom of each long groove is respectively provided with the vertical rack; the driving wheels are rotatably mounted on the outer side of the vertical sliding groove corresponding to the vertical racks on each side respectively.
As an improvement, two hinge lugs arranged at intervals are arranged on the outer side of the groove wall of the vertical chute, and the driving wheel is arranged between the two hinge lugs; and a long through hole is formed in the groove wall of the vertical sliding groove corresponding to the driving wheel.
As an improvement, slide rails are respectively arranged on two sides of the transverse rack, clamping grooves extending along the axial direction of the transverse rack are respectively arranged on two corresponding groove walls of the transverse sliding groove, and the slide rails are clamped into the corresponding clamping grooves.
As an improvement, an inclined supporting rod is connected between the transverse sliding groove and the sliding block.
As an improvement, the sliding block, the inclined supporting rod and the transverse sliding groove are welded and fixed into a whole.
Due to the adoption of the technical scheme, the lifting type liquid crystal display comprises a base, a display screen and a bracket connected between the base and the display screen; the bracket comprises a vertical height adjusting mechanism and a circumferential angle adjusting mechanism; the vertical height adjusting mechanism comprises a vertical sliding chute fixedly connected to the base, a vertical sliding chute magnet plate fixed on the bottom of the vertical sliding chute and a sliding block made of ferromagnetic materials and slidably mounted between two chute walls of the vertical sliding chute, the sliding block and the vertical sliding chute magnet plate are arranged at intervals, a long chute extending along the axial direction of the vertical sliding chute is arranged on one side of the sliding block corresponding to the chute walls, a vertical rack is arranged on the bottom of the long chute, and a driving wheel which penetrates through the chute walls of the vertical sliding chute and is meshed with the vertical rack is rotatably mounted on the outer side of the vertical sliding chute; the circumferential angle adjusting mechanism comprises a transverse sliding chute fixedly connected with the sliding block, a transverse sliding chute magnet plate fixedly arranged on the chute bottom surface of the transverse sliding chute, and a transverse rack made of ferromagnetic materials and arranged between the two chute walls of the transverse sliding chute in a sliding manner, the transverse rack and the transverse sliding chute magnet plate are arranged at intervals, and a transmission wheel meshed with the transverse rack is rotatably arranged between the two chute walls of the transverse sliding chute; the display screen is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the display screen, is fixedly connected with the driving wheel.
When the height adjustment is needed, the driving wheel is in transmission connection with the vertical rack on the sliding block, and the display screen is fixedly connected with the sliding block through the transverse sliding groove, so that the sliding block can be driven to slide up and down along the vertical sliding groove by rotating the driving wheel, and the height adjustment of the display screen is realized; when circumferential angle adjustment is needed, the display screen is fixedly connected with the transmission wheel through the connecting rod, and the transmission wheel is meshed with the transverse rack which is slidably arranged between the two groove walls of the transverse sliding groove, when the display screen is directly swung, the transmission wheel can be driven to rotate, the transverse rack is driven to slide along the transverse sliding groove while the transmission wheel rotates, circumferential angle adjustment can be realized by swinging the display screen, and the display screen can be limited at the position after circumferential rotation due to the fact that the transverse sliding groove magnet plate is fixed on the groove bottom surface of the transverse sliding groove, the transverse rack is made of ferromagnetic materials, and magnetic attraction can be generated between the transverse sliding groove magnet plate and the transverse rack; the utility model discloses an over-and-under type LCD can adjust height and circumference angle as required, has solved current LCD's the problem that height and circumference angle are not adjustable, uses convenience very.
Drawings
Fig. 1 is a schematic structural view of an elevating liquid crystal display according to the present invention;
fig. 2 is a schematic front view of the vertical sliding groove of the lift-type lcd of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 3;
the display screen comprises a base 11, a base 12, a vertical sliding groove 121, a groove convex rib 13, a sliding block 131, a long groove 132, a vertical rack 133, a sliding block convex rib 14, a driving wheel 15, a vertical sliding groove magnet plate 21, a horizontal sliding groove 22, a horizontal rack 23, a driving wheel 24, a horizontal sliding groove magnet plate 25, an inclined supporting rod 31, a display screen 32 and a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As can be seen from fig. 1 to 4, the lift-type lcd includes a base 11, a display screen 31, and a support connected between the base 11 and the display screen 31, wherein the support includes a vertical height adjusting mechanism and a circumferential angle adjusting mechanism; the vertical height adjusting mechanism comprises a vertical sliding chute 12 fixedly connected to the base 11, a vertical sliding chute magnet plate 15 fixed on the bottom of the vertical sliding chute 12, and a sliding block 13 made of ferromagnetic material and slidably mounted between two chute walls of the vertical sliding chute 12, the sliding block 13 and the vertical sliding chute magnet plate 15 are arranged at intervals, a long groove 131 extending along the axial direction of the vertical sliding chute 12 is arranged on one side of the sliding block 13 corresponding to the chute wall, a vertical rack 132 is arranged on the bottom of the long groove 131, and a driving wheel 14 which penetrates through the chute wall of the vertical sliding chute 12 and is meshed with the vertical rack 132 is rotatably mounted on the outer side of the vertical sliding chute 12; the circumferential angle adjusting mechanism comprises a transverse sliding chute 21 fixedly connected with the sliding block 13, a transverse sliding chute magnet plate 24 fixedly arranged on the chute bottom surface of the transverse sliding chute 21, and a transverse rack 22 made of ferromagnetic materials and slidably arranged between the two chute walls of the transverse sliding chute 21, wherein the transverse rack 22 and the transverse sliding chute magnet plate 24 are arranged at intervals, and a transmission wheel 23 meshed with the transverse rack 22 is rotatably arranged between the two chute walls of the transverse sliding chute 21; a connecting rod 32 is fixedly connected to the display screen 31, and one end of the connecting rod 32 far away from the display screen 31 is fixedly connected with the driving wheel 23.
When the height adjustment is needed, the driving wheel 14 is in transmission connection with the vertical rack 132 on the sliding block 13, and the display screen 31 is fixedly connected with the sliding block 13 through the transverse sliding groove 21, so that the sliding block 13 can be driven to slide up and down along the vertical sliding groove 12 by rotating the driving wheel 14, the height adjustment of the display screen 31 is realized, and the vertical sliding groove magnet plate 15 is fixed on the groove bottom of the vertical sliding groove 12, the sliding block 13 is made of ferromagnetic materials, magnetic attraction can be generated between the vertical sliding groove magnet plate 15 and the sliding block 13, and the sliding block 13 can be limited at the adjusted position; when circumferential angle adjustment is needed, the display screen 31 is fixedly connected with the transmission wheel 23 through the connecting rod 32, and the transmission wheel 23 is meshed with the transverse rack 22 which is slidably installed between two groove walls of the transverse sliding groove 21, when the display screen 31 is directly swung, the transmission wheel 23 can be driven to rotate, the transmission wheel 23 drives the transverse rack 22 to slide along the transverse sliding groove 21 while rotating, circumferential angle adjustment can be realized by swinging the display screen 31, because the transverse sliding groove magnet plate 24 is fixed on the groove bottom surface of the transverse sliding groove 21, the transverse rack 22 is made of ferromagnetic materials, magnetic attraction can be generated between the transverse sliding groove magnet plate 24 and the transverse rack 22, and the display screen 31 can be limited at the position after circumferential rotation; the utility model discloses an over-and-under type LCD can adjust height and circumference angle as required, has solved current LCD's the problem that height and circumference angle are not adjustable, uses convenience very.
In this embodiment, in order to facilitate the sliding of the sliding block 13 between the two groove walls of the vertical sliding groove 12, the two groove walls of the vertical sliding groove 12 are respectively provided with a groove extending along the axial direction of the vertical sliding groove 12, and the two sides of the sliding block 13 are respectively clamped in the corresponding grooves. And slider 13 sets up with 15 intervals of vertical spout magnet board, can avoid magnetic attraction too big to cause slider 13 can't slide along vertical spout 12.
Specifically, the vertical chute magnet plate 15 is fixed to the bottom of the vertical chute 12 by bonding or screws.
In this embodiment, the two sides of the two groove walls of the sliding block 13 corresponding to the vertical sliding groove 12 are respectively provided with an elongated groove 131, and the bottom of each elongated groove 131 is respectively provided with a vertical rack 132; the driving wheels 14 are rotatably mounted on the vertical racks 132 corresponding to each side outside the vertical sliding chute 12. Thus, the overall weight of the slider 13 can be reduced, and the slider can be applied to both left-handed and right-handed users.
Specifically, two hinge lugs arranged at intervals are arranged on the outer side of the groove wall of the vertical chute 12, and the driving wheel 14 is arranged between the two hinge lugs; a long through hole is formed in the groove wall of the vertical chute 12 corresponding to the driving wheel 14, and the peripheral side of the driving wheel 14 penetrates through the long through hole to be meshed with the vertical rack 132.
In the present embodiment, since the display screen 31 and the circumferential angle adjusting mechanism have a certain weight, in order to ensure that the slider 13 can be kept at the adjusted position, a plurality of slider protruding ribs 133 spaced along the axial direction of the vertical sliding groove 12 are respectively disposed on two side surfaces of the slider 13, and each elongated slot 131 divides the plurality of slider protruding ribs 133 on the corresponding side surface of the slider 13 into two independent parts; a plurality of groove convex ridges 121 which are spaced along the axial direction of the vertical sliding groove 12 are respectively arranged on the groove bottom surfaces of the grooves on the two groove walls of the vertical sliding groove 12, so that the sliding block 13 can be limited, and the sliding block 13 is kept at the adjusted position.
Specifically, the outer peripheries of the slider protruding rib 133 and the groove protruding rib 121 are arc-shaped, so that the slider 13 and the vertical sliding groove 12 can slide relatively.
In this embodiment, be equipped with the slide rail respectively on the both sides of horizontal rack 22, the corresponding draw-in groove that is equipped with respectively along the axial extension of horizontal rack 22 on two cell walls of horizontal spout 21, the slide rail card is gone into in the draw-in groove that corresponds, is convenient for form between horizontal rack 22 and the horizontal spout 21 and slides, and horizontal rack 22 sets up with horizontal spout magnet board 24 interval in addition, can prevent that magnetic attraction from too big causing horizontal rack 22 can not slide along horizontal spout 21.
Specifically, the lateral slide groove magnet plate 24 is fixed to the bottom of the lateral slide groove 21 by bonding or screws.
In the present embodiment, in order to facilitate the fixed connection between the lateral sliding groove 21 and the slider 13, a tilt support rod 25 is connected between the lateral sliding groove 21 and the slider 13.
Further, the slider 13, the inclined support rod 25 and the transverse sliding groove 21 are welded and fixed together.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The lifting type liquid crystal display comprises a base, a display screen and a support connected between the base and the display screen, and is characterized in that the support comprises a vertical height adjusting mechanism and a circumferential angle adjusting mechanism;
the vertical height adjusting mechanism comprises a vertical sliding groove fixedly connected to the base, a vertical sliding groove magnet plate fixed on the bottom of the vertical sliding groove and a sliding block made of ferromagnetic materials and slidably mounted between two groove walls of the vertical sliding groove, the sliding block and the vertical sliding groove magnet plate are arranged at intervals, a long groove extending along the axial direction of the vertical sliding groove is arranged on one side of the sliding block corresponding to the groove wall, a vertical rack is arranged on the bottom of the long groove, and a driving wheel which penetrates through the groove wall of the vertical sliding groove and is meshed with the vertical rack is rotatably mounted on the outer side of the vertical sliding groove;
the circumferential angle adjusting mechanism comprises a transverse sliding chute fixedly connected with the sliding block, a transverse sliding chute magnet plate fixedly arranged on the chute bottom surface of the transverse sliding chute, and a transverse rack made of ferromagnetic materials and slidably arranged between the two chute walls of the transverse sliding chute, the transverse rack and the transverse sliding chute magnet plate are arranged at intervals, and a transmission wheel meshed with the transverse rack is rotatably arranged between the two chute walls of the transverse sliding chute;
the display screen is fixedly connected with a connecting rod, and one end, far away from the display screen, of the connecting rod is fixedly connected with the driving wheel.
2. The elevating type LCD according to claim 1, wherein two grooves extending along the axial direction of the vertical sliding slot are respectively formed on two slot walls of the vertical sliding slot, and two sides of the sliding block are respectively clamped in the corresponding grooves.
3. The elevating lcd apparatus of claim 2, wherein a plurality of slider ribs are formed on both side surfaces of the slider at intervals along the axial direction of the vertical sliding groove, and each of the elongated grooves divides the plurality of slider ribs on the corresponding side surface of the slider into two independent parts; and a plurality of groove convex ridges which are axially spaced along the vertical sliding groove are correspondingly arranged on the groove bottom surfaces of the two grooves of the vertical sliding groove respectively.
4. The elevating liquid crystal display of claim 3, wherein the outer peripheries of the slider ribs and the groove ribs are arc-shaped.
5. The elevating type LCD according to claim 3, wherein the elongated slots are respectively formed on both sides of the two slot walls of the slide block corresponding to the vertical sliding slots, and the vertical rack is respectively formed on the slot bottom of each of the elongated slots; the driving wheels are rotatably mounted on the outer side of the vertical sliding groove corresponding to the vertical racks on each side respectively.
6. The elevating type LCD according to claim 5, wherein two hinge lugs are disposed at intervals on the outer side of the groove wall of the vertical sliding groove, and the driving wheel is mounted between the two hinge lugs; and a long through hole is formed in the groove wall of the vertical sliding groove corresponding to the driving wheel.
7. The lifting type liquid crystal display according to claim 1, wherein sliding rails are respectively disposed on two sides of the transverse rack, and corresponding slots extending along the axial direction of the transverse rack are respectively disposed on two slot walls of the transverse sliding slot, and the sliding rails are clipped into the corresponding slots.
8. The elevating type LCD according to any one of claims 1 to 7, wherein a tilt support bar is connected between the horizontal sliding groove and the sliding block.
9. The elevating LCD monitor of claim 8, wherein the sliding block, the inclined support bar and the horizontal sliding groove are welded and fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920473743.9U CN209893033U (en) | 2019-04-08 | 2019-04-08 | Lifting type liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920473743.9U CN209893033U (en) | 2019-04-08 | 2019-04-08 | Lifting type liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209893033U true CN209893033U (en) | 2020-01-03 |
Family
ID=69018570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920473743.9U Expired - Fee Related CN209893033U (en) | 2019-04-08 | 2019-04-08 | Lifting type liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209893033U (en) |
-
2019
- 2019-04-08 CN CN201920473743.9U patent/CN209893033U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210860384U (en) | Multi-degree-of-freedom base of electronic information processing device | |
| CN211601997U (en) | Building engineering measuring equipment | |
| CN209893033U (en) | Lifting type liquid crystal display | |
| CN211423736U (en) | Attendance device with multiple mounting means | |
| CN212480738U (en) | Computer display divides screen support | |
| CN210319205U (en) | Rotary type notebook computer support capable of moving up and down | |
| CN204805877U (en) | Desktop computer LCD's base | |
| CN211694171U (en) | Economic trade show projecting apparatus support | |
| CN211337563U (en) | Width-adjustable belt conveyor | |
| CN210952889U (en) | Sensor support | |
| CN202419060U (en) | Quick-release rotating base | |
| CN210440891U (en) | Liquid crystal display with support | |
| CN216422015U (en) | Adjusting support for bilateral linear glass edge grinding machine | |
| CN218032533U (en) | Wall-mounted display mounting rack | |
| CN218504494U (en) | Storage rack convenient to installation is dismantled | |
| CN211624683U (en) | But intelligence automatically move display screen support arm | |
| CN212960629U (en) | Prevent component slope support | |
| CN217559520U (en) | Multi-screen computer display support | |
| CN214947429U (en) | Display support device | |
| CN217402148U (en) | Support for display screen | |
| CN215411016U (en) | Transparent ultrahigh-definition liquid crystal display screen | |
| CN210462256U (en) | Computer display support with remove regulatory function | |
| CN219118857U (en) | Steel structure supporting frame | |
| CN221020963U (en) | Liquid crystal display production rack | |
| CN211731683U (en) | Electric bicycle instrument installation fixed bolster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |