CN209540361U - A kind of electric turnover liquid crystal display - Google Patents
A kind of electric turnover liquid crystal display Download PDFInfo
- Publication number
- CN209540361U CN209540361U CN201920097323.5U CN201920097323U CN209540361U CN 209540361 U CN209540361 U CN 209540361U CN 201920097323 U CN201920097323 U CN 201920097323U CN 209540361 U CN209540361 U CN 209540361U
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- Prior art keywords
- slot
- type sliding
- pedestal
- groove
- liquid crystal
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Abstract
The utility model relates to technical field of electronic equipment, and disclose a kind of electric turnover liquid crystal display, including pedestal and support plate, support plate is located at the top of pedestal, the upper surface of pedestal is fixedly connected with support rod, the other end of support rod and the lower surface of support plate are hinged, the lower surface of support plate offers T-type sliding slot, and matched T-type sliding block is slidably connected in T-type sliding slot, the lower surface of T-type sliding block is hinged with screw rod, the upper surface of pedestal corresponds to and is rotatably connected to and the matched screw shell of screw rod at the position of screw rod by first bearing, screw rod is plugged in screw shell far from one end of T-type sliding block, and screw rod is threadedly coupled with screw shell, fixing sleeve is connected to driven gear on the outer tube wall of screw shell, the upper surface of pedestal is fixedly connected with servo drive motor.The utility model makes liquid crystal display is convenient to carry out angular adjustment as needed, and then protects the eyesight of viewer.
Description
Technical field
The utility model relates to technical field of electronic equipment more particularly to a kind of electric turnover liquid crystal displays.
Background technique
Liquid crystal display is the display equipment of planar ultra-thin, it is made of a certain number of colored or monochrome pixels, is placed
In front of light source or reflecting surface.Liquid crystal display power consumption is very low, therefore is favored by engineer, suitable for using the electricity of battery
Sub- equipment.Its cardinal principle is to generate point, line, surface cooperation back fluorescent tube with electric current stimulation liquid crystal molecule to be constituted picture.
Existing liquid crystal display generally passes through carries out overturning and angular adjustment manually, but display biggish for quality
It manually adjusts relatively difficult, and suitable angle can not be adjusted.
Summary of the invention
Purpose of the utility model is to solve the biggish display of quality in the prior art manually adjust it is relatively difficult,
And the problem of proper angle can not be adjusted, and a kind of electric turnover liquid crystal display proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of electric turnover liquid crystal display, including pedestal and support plate, the support plate is located at the top of pedestal, described
The upper surface of pedestal is fixedly connected with support rod, and the other end of the support rod and the lower surface of support plate are hinged, the branch
The lower surface of fagging offers T-type sliding slot, and matched T-type sliding block is slidably connected in T-type sliding slot, under the T-type sliding block
Surface is hinged with screw rod, and the upper surface of the pedestal corresponds to and is rotatably connected to and screw rod at the position of screw rod by first bearing
The screw shell matched, the screw rod are plugged in screw shell far from one end of T-type sliding block, and screw rod and screw shell screw thread connect
It connects, fixing sleeve is connected to driven gear on the outer tube wall of the screw shell, and the upper surface of the pedestal is fixedly connected with servo drive
Dynamic motor, the output shaft of the servo drive motor are fixedly connected with the driving gear being meshed with driven gear, the support
The upper surface of plate opens up fluted, matched display screen is equipped in the groove, and pass through clamping machine between display screen and groove
Structure is connected.
Preferably, the clamping mechanism includes two fixed blocks, and two fixed blocks are respectively symmetrically fixedly connected on aobvious
In the two sides phase back side wall of display screen, the display screen is slidably connected by fixed block and groove, and the side wall of the groove is corresponding solid
Determine to offer sliding groove at the position of block, matched locating piece is slidably connected in the sliding groove, the locating piece is close to sliding
The side of dynamic slot slot bottom is rotatably connected to threaded rod by second bearing, and the other end of the threaded rod runs through the slot bottom of sliding groove
And its outside being extended to, and threaded rod is threadedly coupled with the slot bottom of sliding groove, the locating piece is passed through far from one end of threaded rod
The notch of sliding groove simultaneously extends in groove, and the lower surface of locating piece and the upper surface of fixed block offset.
Preferably, the cylinder bottom of the screw shell is rotatably connected to gag lever post, the corresponding limit of the screw rod by 3rd bearing
One end of position bar offers matched limiting slot, and gag lever post is plugged in limiting slot, bar wall of the gag lever post close to top
Symmetrically be fixedly connected with sliding block, the inner wall of the limiting slot corresponds to and offers matched sliding slot at the position of sliding block, and sliding block with
Sliding slot is slidably connected.
Preferably, the T-type sliding block offers ball grooves, and the company of rolling in ball grooves close to the side of T-type sliding slot slot bottom
It is connected to matched ball, the ball passes through the notch of ball grooves far from one end of ball grooves slot bottom and extends outwardly, and rolls
It is connected to the slot bottom of T-type sliding slot.
Preferably, the lower surface of the pedestal is connected with non-slip mat.
Preferably, remotely located piece of threaded rod one end is fixedly connected with handle.
Compared with prior art, the utility model provides a kind of electric turnover liquid crystal display, has following beneficial to effect
Fruit:
1, electric turnover liquid crystal display, by the way that support plate, support rod, T-type sliding slot, T-type sliding block, screw rod, spiral shell is arranged
Line sleeve, driven gear, servo drive motor, driving gear and display screen, starting servo drive motor drive driving tooth rotation
Dynamic, driving gear drives the screw shell rotation for being connected with driven gear, increase along screw shell the screw rod being threadedly coupled,
It drives hinged T-type sliding block to slide along T-type sliding slot, makes that angular deflection occurs between support plate and hinged support rod, change
Current direction rotates backward servo drive motor, then screw rod declines along screw shell, so that the display installed in support plate
Screen is convenient to carry out angular adjustment as needed.
2, electric turnover liquid crystal display, by the way that support plate, groove, display screen, fixed block, sliding groove, positioning is arranged
Block and threaded rod rotate threaded rod, slide locating piece towards the slot bottom direction of sliding groove, when locating piece and fixed block non-contravention
When, display screen can be separated with the groove of support plate, display screen is placed in groove, rotated threaded rod, make under locating piece
Surface and the upper surface of fixed block are inconsistent, and the installation of display screen can be completed, so that the dismounting of display screen is more convenient.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
So that liquid crystal display is convenient to carry out angular adjustment as needed, and then protect the eyesight of viewer.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of electric turnover liquid crystal display structural schematic diagram；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1.
In figure: 1 pedestal, 2 support plates, 3 support rods, 4 T-type sliding slots, 5 T-type sliding blocks, 6 screw rods, 7 screw shells, 8 driven
Gear, 9 servo drive motors, 10 driving gears, 11 grooves, 12 display screens, 13 fixed blocks, 14 sliding grooves, 15 locating pieces, 16 spiral shells
Rasp bar, 17 gag lever posts, 18 limiting slots, 19 sliding blocks, 20 sliding slots, 21 balls, 22 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of electric turnover liquid crystal display, including pedestal 1 and support plate 2, support plate 2 are located at pedestal 1
Top, the upper surface of pedestal 1 is fixedly connected with support rod 3, and the other end of support rod 3 and the lower surface of support plate 2 are hinged,
The lower surface of support plate 2 offers T-type sliding slot 4, and matched T-type sliding block 5 is slidably connected in T-type sliding slot 4, T-type sliding block 5
Lower surface is hinged with screw rod 6, and the upper surface of pedestal 1 corresponds to and is rotatably connected to and screw rod 6 at the position of screw rod 6 by first bearing
Matched screw shell 7, screw rod 6 are plugged in screw shell 7 far from one end of T-type sliding block 5, and screw rod 6 and 7 spiral shell of screw shell
Line connects, and fixing sleeve is connected to driven gear 8 on the outer tube wall of screw shell 7, and the upper surface of pedestal 1 is fixedly connected with servo-drive
Motor 9, the output shaft of servo drive motor 9 are fixedly connected with the driving gear 10 being meshed with driven gear 8, support plate 2
Upper surface opens up fluted 11, is equipped with matched display screen 12 in groove 11, and pass through clamping between display screen 12 and groove 11
Mechanism is connected, and starting servo drive motor 9 drives driving gear 10 to rotate, and the drive of driving gear 10 is connected with driven gear 8
Screw shell 7 rotate, make be threadedly coupled screw rod 6 along screw shell 7 rise, drive hinged T-type sliding block 5 along T-type
Sliding slot 4 slides, and makes that angular deflection occurs between support plate 2 and hinged support rod 3, changes current direction, keeps servo-drive electric
Machine 9 rotates backward, then screw rod 6 declines along screw shell 7, so that the display screen 12 installed in support plate 2 is convenient as needed
Carry out angular adjustment.
Clamping mechanism includes two fixed blocks 13, and two fixed blocks 13 are respectively symmetrically fixedly connected on the two sides of display screen 12
In phase back side wall, display screen 12 is slidably connected by fixed block 13 with groove 11, and the side wall of groove 11 corresponds to the position of fixed block 13
The place of setting offers sliding groove 14, matched locating piece 15 is slidably connected in sliding groove 14, locating piece 15 is close to 14 slot of sliding groove
The side at bottom is rotatably connected to threaded rod 16 by second bearing, and the other end of threaded rod 16 runs through the slot bottom of sliding groove 14 and prolongs
Its outside is extended to, and threaded rod 16 is threadedly coupled with the slot bottom of sliding groove 14, locating piece 15 is passed through far from one end of threaded rod 16
The notch of sliding groove 14 simultaneously extends in groove 11, and the lower surface of locating piece 15 and the upper surface of fixed block 13 offset, rotation
Threaded rod 16 slides locating piece 15 towards the slot bottom direction of sliding groove 14, when locating piece 15 and 13 non-contravention of fixed block, i.e.,
Display screen 12 can be separated with the groove 11 of support plate 2, display screen 12 is placed in groove 11, rotated threaded rod 16, make to position
The lower surface of block 15 and the upper surface of fixed block 13 are inconsistent, and the installation of display screen 12 can be completed, so that display screen 12 is torn open
Dress is more convenient.
The cylinder bottom of screw shell 7 is rotatably connected to gag lever post 17, one end of the corresponding gag lever post 17 of screw rod 6 by 3rd bearing
Matched limiting slot 18 is offered, and gag lever post 17 is plugged in limiting slot 18, bar wall of the gag lever post 17 close to top is symmetrically solid
Surely be connected with sliding block 19, the inner wall of limiting slot 18 corresponds to and offers matched sliding slot 20 at the position of sliding block 19, and sliding block 19 with
Sliding slot 20 is slidably connected, and when screw rod 6 rises along screw shell 7, gag lever post 17 occurs to slide relatively with limiting slot 18, sliding simultaneously
Block 19 occurs to slide relatively with sliding slot 20, and sliding slot 20 limits the sliding distance of sliding block 19, to prevent screw rod 6 and screw shell 7
It is detached from.
T-type sliding block 5 offers ball grooves close to the side of 4 slot bottom of T-type sliding slot, and rolled in ball grooves be connected with it is matched
Ball 21, ball 21 pass through the notch of ball grooves far from one end of ball grooves slot bottom and extend outwardly, and rolling is connected to T-type and slides
The slot bottom of slot 4 reduces the frictional force between T-type sliding block 5 and T-type sliding slot 4.
The lower surface of pedestal 1 is connected with non-slip mat, improves 1 stability of pedestal.
One end that 16 remotely located pieces 15 of threaded rod is fixedly connected with handle 22, convenient for controlling the rotation of threaded rod 16.
In the utility model, starting servo drive motor 9 drives driving gear 10 to rotate, and the drive of driving gear 10 is connected with
The screw shell 7 of driven gear 8 rotates, and increase along screw shell 7 screw rod 6 being threadedly coupled, drives hinged T-type sliding block
5 slide along T-type sliding slot 4, make that angular deflection occurs between support plate 2 and hinged support rod 3, change current direction, make to watch
It takes driving motor 9 to rotate backward, then screw rod 6 declines along screw shell 7, so that 12 convenience of display screen installed in support plate 2
Angular adjustment is carried out as needed；Threaded rod 16 is rotated, locating piece 15 is slided towards the slot bottom direction of sliding groove 14, works as positioning
When block 15 and 13 non-contravention of fixed block, display screen 12 can be separated with the groove 11 of support plate 2, display screen 12 is placed in groove
In 11, threaded rod 16 is rotated, keeps the lower surface of locating piece 15 and the upper surface of fixed block 13 inconsistent, display screen 12 can be completed
Installation so that the dismounting of display screen 12 is more convenient.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of electric turnover liquid crystal display, including pedestal (1) and support plate (2), which is characterized in that the support plate (2)
Positioned at the top of pedestal (1), the upper surface of the pedestal (1) is fixedly connected with support rod (3), the support rod (3) it is another
It holds and is hinged with the lower surface of support plate (2), the lower surface of the support plate (2) offers T-type sliding slot (4), and T-type sliding slot
(4) matched T-type sliding block (5) is slidably connected in, the lower surface of the T-type sliding block (5) is hinged with screw rod (6), the pedestal
(1) upper surface corresponds to and is rotatably connected to and screw rod (6) matched screw shell at the position of screw rod (6) by first bearing
(7), the screw rod (6) is plugged in screw shell (7) far from the one end of T-type sliding block (5), and screw rod (6) and screw shell (7)
It is threadedly coupled, fixing sleeve is connected to driven gear (8) on the outer tube wall of the screw shell (7), and the upper surface of the pedestal (1) is solid
Surely it is connected with servo drive motor (9), the output shaft of the servo drive motor (9) is fixedly connected with and driven gear (8) phase
The upper surface of the driving gear (10) of engagement, the support plate (2) opens up fluted (11), and matching is equipped in the groove (11)
Display screen (12), and be connected between display screen (12) and groove (11) by clamping mechanism.
2. a kind of electric turnover liquid crystal display according to claim 1, which is characterized in that the clamping mechanism includes two
A fixed block (13), two fixed blocks (13) are respectively symmetrically fixedly connected in the two sides phase back side wall of display screen (12),
The display screen (12) is slidably connected by fixed block (13) with groove (11), and the side wall of the groove (11) corresponds to fixed block
(13) it offers at position sliding groove (14), is slidably connected matched locating piece (15) in the sliding groove (14), it is described
Locating piece (15) is rotatably connected to threaded rod (16), the threaded rod by second bearing close to the side of sliding groove (14) slot bottom
(16) the other end runs through the slot bottom of sliding groove (14) and extends to its outside, and the slot bottom of threaded rod (16) and sliding groove (14)
It is threadedly coupled, the locating piece (15) passes through the notch of sliding groove (14) far from the one end of threaded rod (16) and extends to groove
(11) in, and the lower surface of locating piece (15) and the upper surface of fixed block (13) offset.
3. a kind of electric turnover liquid crystal display according to claim 1, which is characterized in that the screw shell (7)
Cylinder bottom is rotatably connected to gag lever post (17) by 3rd bearing, and one end of the screw rod (6) correspondence gag lever post (17) offers
The limiting slot (18) matched, and gag lever post (17) is plugged in limiting slot (18), bar wall pair of the gag lever post (17) close to top
Title is fixedly connected with sliding block (19), and the inner wall of the limiting slot (18) corresponds to and offers matched sliding slot at the positions of sliding block (19)
(20), and sliding block (19) is slidably connected with sliding slot (20).
4. a kind of electric turnover liquid crystal display according to claim 1, which is characterized in that the T-type sliding block (5) is close
The side of T-type sliding slot (4) slot bottom offers ball grooves, and rolls in ball grooves and be connected with matched ball (21), the ball
(21) one end far from ball grooves slot bottom passes through the notch of ball grooves and extends outwardly, and rolls the slot for being connected to T-type sliding slot (4)
Bottom.
5. a kind of electric turnover liquid crystal display according to claim 1, which is characterized in that the following table of the pedestal (1)
Face is connected with non-slip mat.
6. a kind of electric turnover liquid crystal display according to claim 2, which is characterized in that the threaded rod (16) is separate
One end of locating piece (15) is fixedly connected with handle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097323.5U CN209540361U (en) | 2019-01-22 | 2019-01-22 | A kind of electric turnover liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097323.5U CN209540361U (en) | 2019-01-22 | 2019-01-22 | A kind of electric turnover liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209540361U true CN209540361U (en) | 2019-10-25 |
Family
ID=68270697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920097323.5U Expired - Fee Related CN209540361U (en) | 2019-01-22 | 2019-01-22 | A kind of electric turnover liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209540361U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426237A (en) * | 2020-03-30 | 2020-07-17 | 联防信息科技(苏州)有限公司 | Individual soldier removes type unmanned aerial vehicle and makes system of traping in reverse |
| CN111486317A (en) * | 2020-04-26 | 2020-08-04 | 上海年润光电科技有限公司 | L ED display screen back frame component for auxiliary installation |
| CN111494759A (en) * | 2020-05-03 | 2020-08-07 | 何战战 | Temporary limb fixing structure with auxiliary positioning structure for transfusion |
| CN111816243A (en) * | 2020-06-23 | 2020-10-23 | 马鞍山市广源法兰环件有限公司 | Quick leveling device of big return ring |
| CN111810817A (en) * | 2020-05-19 | 2020-10-23 | 特斯联科技集团有限公司 | Security camera for office building corridor |
| CN112032489A (en) * | 2020-08-29 | 2020-12-04 | 蔡益民 | Multi-angle adjusting bracket for computer display |
| CN113506522A (en) * | 2021-07-12 | 2021-10-15 | 广州林电智能科技有限公司 | Liquid crystal display device and heat dissipation device |
| CN113611233A (en) * | 2021-08-09 | 2021-11-05 | 安徽农道文旅产业发展有限公司 | Wisdom tourism service terminal |
| CN114047580A (en) * | 2021-12-09 | 2022-02-15 | 广州市利凯科技有限公司 | Imaging mechanism of optical fiber end melting machine |
| WO2023077536A1 (en) * | 2021-11-04 | 2023-05-11 | 湖南科灏电子科技有限责任公司 | Liquid crystal display support for easy angle adjustment |
-
2019
- 2019-01-22 CN CN201920097323.5U patent/CN209540361U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426237A (en) * | 2020-03-30 | 2020-07-17 | 联防信息科技(苏州)有限公司 | Individual soldier removes type unmanned aerial vehicle and makes system of traping in reverse |
| CN111486317A (en) * | 2020-04-26 | 2020-08-04 | 上海年润光电科技有限公司 | L ED display screen back frame component for auxiliary installation |
| CN111494759A (en) * | 2020-05-03 | 2020-08-07 | 何战战 | Temporary limb fixing structure with auxiliary positioning structure for transfusion |
| CN111810817A (en) * | 2020-05-19 | 2020-10-23 | 特斯联科技集团有限公司 | Security camera for office building corridor |
| CN111810817B (en) * | 2020-05-19 | 2022-08-12 | 特斯联科技集团有限公司 | Security camera for office building corridor |
| CN111816243A (en) * | 2020-06-23 | 2020-10-23 | 马鞍山市广源法兰环件有限公司 | Quick leveling device of big return ring |
| CN112032489A (en) * | 2020-08-29 | 2020-12-04 | 蔡益民 | Multi-angle adjusting bracket for computer display |
| CN113506522A (en) * | 2021-07-12 | 2021-10-15 | 广州林电智能科技有限公司 | Liquid crystal display device and heat dissipation device |
| CN113506522B (en) * | 2021-07-12 | 2023-02-28 | 广州林电智能科技有限公司 | Liquid crystal display device and heat dissipation device |
| CN113611233A (en) * | 2021-08-09 | 2021-11-05 | 安徽农道文旅产业发展有限公司 | Wisdom tourism service terminal |
| WO2023077536A1 (en) * | 2021-11-04 | 2023-05-11 | 湖南科灏电子科技有限责任公司 | Liquid crystal display support for easy angle adjustment |
| CN114047580A (en) * | 2021-12-09 | 2022-02-15 | 广州市利凯科技有限公司 | Imaging mechanism of optical fiber end melting machine |
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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: 20191025 Termination date: 20210122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |