CN208846038U - A kind of electric up-down bidirectional modulation multi-media display - Google Patents
A kind of electric up-down bidirectional modulation multi-media display Download PDFInfo
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- CN208846038U CN208846038U CN201821330400.9U CN201821330400U CN208846038U CN 208846038 U CN208846038 U CN 208846038U CN 201821330400 U CN201821330400 U CN 201821330400U CN 208846038 U CN208846038 U CN 208846038U
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Abstract
The utility model discloses a kind of electric up-down bidirectional modulation multi-media displays, including ball head device and pedestal, connecting rod is fixedly connected on the right side of the ball head device, the right end of the connecting rod is fixedly connected with display screen, the lower surface of the ball head device is fixedly connected with elevating mechanism, the bottom of the elevating mechanism is fixedly connected to the upper surface of the base, the elevating mechanism includes box body, the lower surface of the box body is fixedly connected to the upper surface of the base, the inner wall of the box body is connected with shell, the two sides of the shell are fixedly connected to sliding block one, the two sides of the inboard wall of cartridge offer the sliding slot one slided up and down for sliding block one.The utility model solves in actual use by being used cooperatively between above structure, since manually adjusting for telescopic rod, clamping plate and fixture block is not convenient enough, so that the lift adjustment of display screen is time-consuming and laborious, it is not convenient enough, working efficiency is reduced, to using the problem of making troubles.
Description
Technical field
The utility model relates to multi-media display technical field, specially a kind of electric up-down bidirectional modulation multimedia is aobvious
Show device.
Background technique
Multi-media display, the device of the output information for showing desktop computer and its control device, is human-machine interface
Jaws equipment, it can be transformed into the data of computer various texts, number, symbol or intuitive image and show, and can benefit
Order or data is inputted computer with input tools such as keyboards, increases at any time by the hardware and software of system, revise, convert
Show content, during existing desktop computer is installed and used, not due to the raising of user, height of table top and height of seat
Together, the height for needing to adjust display in an installation, makes the height of display adapt to the demand of user, and existing display is high
It is smaller to spend the amplitude of accommodation, it is difficult to meet needs, thus it has been proposed that a kind of bidirectional modulation multi-media display, such as Chinese patent
A kind of height-adjustable desktop display disclosed in CN207539567U, including pedestal are welded at the top of pedestal
Support column, and horizontally disposed telescopic spring bar is welded at the top of support column, the both ends of telescopic spring bar are welded with clamping plate,
And the fixture block equidistantly distributed is welded on the outer wall of two clamping plate opposite sides, and card is constituted between two adjacent fixture blocks
Slot is connected with fixed plate between two clamping plates, and is welded with telescopic rod at fixed plate top center, the top of telescopic rod
Portion is connected with bulb, and the side of the bulb is equipped with ball cup, and bulb and ball cup are clamped, the one end of ball cup far from bulb
It is rotatably connected to connecting rod.The utility model can by adjust telescopic rod and fixed plate height, bidirectional modulation display
Highly, adjustable range is big, can adapt to people of different heights group and uses, but in actual use, due to telescopic rod, folder
Plate and manually adjusting for fixture block not enough facilitate, so that the lift adjustment of display screen is time-consuming and laborious, it is not convenient enough, reduce work effect
Rate is made troubles to using.
Utility model content
The purpose of this utility model is to provide a kind of electric up-down bidirectional modulation multi-media display, to conventional apparatus into
Row improves, and solves in actual use, since manually adjusting for telescopic rod, clamping plate and fixture block is not convenient enough, so that aobvious
The lift adjustment of display screen is time-consuming and laborious, not convenient enough, reduces working efficiency, to using the problem of making troubles.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric up-down bidirectional modulation multimedia
Display, including ball head device and pedestal are fixedly connected with connecting rod, the right end of the connecting rod on the right side of the ball head device
Be fixedly connected with display screen, the lower surface of the ball head device is fixedly connected with elevating mechanism, the bottom of the elevating mechanism with
The upper surface of pedestal is fixedly connected.
The elevating mechanism includes box body, and the lower surface of the box body is fixedly connected to the upper surface of the base, the box body
Inner wall be connected with shell, the two sides of the shell are fixedly connected to sliding block one, and the two sides of the inboard wall of cartridge open up
There is the sliding slot one slided up and down for sliding block one, the inside of the shell, which is equipped with, drives rotation by the driving motor with self-locking function
Shaft, the surface in the middle part of the shaft is fixedly connected with gear, and the surface engagement of the gear is there are two symmetrical rack gear, two
The phase back side of a rack gear has been respectively fixedly connected with support plate one and support plate two, and the upper and lower surface of the shell opens up respectively
Have a through slot one and through slot two interspersed for support plate one and support plate two, the top of the support plate one pass through through slot together with ball
The lower surface of head device is fixedly connected, and the bottom of the through slot two passes through through slot two and is flexibly connected with the bottom of inboard wall of cartridge.
Preferably, the surface of the shaft is cased with torsional spring, the both ends of the torsional spring respectively with the surface of gear and shell
Inner wall be fixedly connected.
Preferably, the quantity of the torsional spring is two, and two torsional springs are symmetrical arranged with the vertical centerline of shaft.
Preferably, the phase back side of the support plate one and support plate two is fixedly connected to sliding block two, the shell it is interior
Wall offers the sliding slot two slided up and down for sliding block two.
Preferably, be fixedly connected with pressing plate in the support plate two on the right side of the bottom, the lower surface of the pressing plate with
The bottom of inboard wall of cartridge is flexibly connected.
Compared with prior art, the beneficial effects of the utility model are as follows:
One, the utility model rotates the lifting for realizing display screen by motor driven by the setting of elevating mechanism, and
Elevating mechanism is bidirectional modulation for the lifting of display screen, and the speed of adjusting is faster more stable, more convenient to use quick.
Two, the utility model makes elevating mechanism and pedestal establish connection by box body, by box body, shell, sliding block one,
Being used cooperatively between sliding slot one, shaft, gear, rack gear, support plate one, support plate two, through slot one and through slot two, shaft is through electricity
Machine driving is rotated, and gear is also driven rotation immediately, when shaft is rotated counterclockwise, under the driving of gear, and branch
Rack gear on fagging two can move downwardly together with support plate two, since this portion of support plate two is the bottom with inboard wall of cartridge
Contact, therefore constantly moving down by support plate two, shell can be integrally lifted to realization and moved up；Rack gear in support plate one simultaneously
It will drive directly moving up for support plate one, display screen can achieve the effect that rising by directly moving up for support plate one.Similarly
When shaft is rotated clockwise, moving down for display screen can be realized, in conclusion display screen can be changed by the steering of shaft
Become and realizes bidirectional modulation, simultaneously because the double action of support plate one and support plate two, so that the rise and fall of display screen
It can achieve the effect that accelerate to adjust, and above-mentioned motor is the driving motor with self-locking function, it can after stopping operating
Make display screen adjust enough height holdings stablize it is constant, it is more convenient to use.
Three, the utility model solves in actual use, by being used cooperatively between above structure due to stretching
Contracting bar, clamping plate and manually adjusting for fixture block not enough facilitate, so that the lift adjustment of display screen is time-consuming and laborious, it is not convenient enough, it reduces
Working efficiency, to using the problem of making troubles.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the formal cross-sectional view of the utility model box body；
Fig. 3 is the top view of the utility model torsional spring.
In figure: 1- ball head device, 2- connecting rod, 3- display screen, 4- pedestal, 5- elevating mechanism, 6- box body, 7- shell, 8-
Sliding block one, 9- sliding slot one, 10- shaft, 11- gear, 12- rack gear, 13- support plate one, 14- support plate two, 15- through slot one, 16-
Through slot two, 17- torsional spring, 18- sliding block two, 19- sliding slot two, 20- pressing plate.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of electric up-down bidirectional modulation multimedia
Display, including ball head device 1 and pedestal 4, pedestal 4 play the fixed effect of support, and ball head device 1 includes bulb, bulb
Side is equipped with ball cup, and bulb and ball cup are clamped, and realizes that the rotation of display screen is adjusted by bulb and ball cup cooperation, ball
The right side of head device 1 is fixedly connected with connecting rod 2, and one end of connecting rod 2 is located in the opening of ball cup, and connecting rod 2 passes through
The formation of pin shaft and ball cup is rotatably assorted, and the right end of connecting rod 2 is fixedly connected with display screen 3, display screen 3 by show it is desk-top based on
The device of the output information of calculation machine and its control device is human interface device, it can be transformed into the data of computer various
Text, number, symbol or intuitive image are shown, and order or data is inputted using input tools such as keyboards and is calculated
Machine increases at any time by the hardware and software of system, revises, converting display content, and the lower surface of ball head device 1 is fixedly connected with
Elevating mechanism 5 rotates the lifting for realizing display screen 3, and elevating mechanism 5 by motor driven by the setting of elevating mechanism 5
Lifting for display screen 3 is bidirectional modulation, and the speed of adjusting is faster more stable, more convenient to use quick, elevating mechanism 5
Bottom be fixedly connected with the upper surface of pedestal 4；
Elevating mechanism 5 includes box body 6, makes elevating mechanism 5 and pedestal 4 establish connection, the opening of box body 6 by box body 6
Upward, the lower surface of box body 6 is fixedly connected with the upper surface of pedestal 4, and the inner wall of box body 6 is connected with shell 7, shell 7
Two sides are fixedly connected to sliding block 1, and the two sides of 6 inner wall of box body offer the sliding slot 1 slided up and down for sliding block 1, shell 7
Inside be equipped with by with self-locking function driving motor driving rotation shaft 10, above-mentioned driving motor be those skilled in the art
Servo motor known to member simultaneously has to the self-locking function of output shaft, and shaft 10 is rotated through motor driven, immediately gear
11 are also driven rotation, the rack gear 12 when shaft 10 is rotated counterclockwise, under the driving of gear 11, in support plate 2 14
Can be moved downwardly together with support plate 2 14, due to this portion of support plate 2 14 be contacted with the bottom of 6 inner wall of box body, therefore
By constantly moving down for support plate 2 14, the whole lifting of shell 7 can be realized and be moved up；12 meeting of rack gear in support plate 1 simultaneously
Directly moving up for support plate 1 is driven, display screen 3 can achieve the effect that rising by directly moving up for support plate 1.Together
Should shaft 10 when being rotated clockwise, moving down for display screen 3 can be realized, to sum up, display screen 3 can pass through turning for shaft 10
Bidirectional modulation is realized to change, simultaneously because the double action of support plate 1 and support plate 2 14, so that display screen 3 is upper
Rising can achieve the effect that accelerate to adjust with decline, and above-mentioned motor is the driving motor with self-locking function, stop turning
Display screen 3 can be made to adjust enough height holdings after dynamic and stablize constant, more convenient to use, the surface of shaft 10 is cased with torsional spring
17, the both ends of torsional spring 17 are fixedly connected with the inner wall on the surface of gear 11 and shell 7 respectively, right by the setting of torsional spring 17
The shaft 10 rotated with moving gear 11 is hindered, while can also absorb the vibration generated during rotation, so as to
So that shaft 10 is able to carry out more stable rotation, the quantity of torsional spring 17 is two, and two torsional springs 17 are with the perpendicular of shaft 10
Straight center line symmetrical setting, by the setting of two torsional springs 17, so that the front and back side stress balance of gear 11, rotates more steady
Fixed, the surface at 10 middle part of shaft is fixedly connected with gear 11, and there are two symmetrical rack gear 12, two teeth for the surface engagement of gear 11
The phase back side of item 12 has been respectively fixedly connected with support plate 1 and support plate 2 14, support plate 1 and support plate 2 14 it is opposite
Side is fixedly connected to sliding block 2 18, and the inner wall of shell 7 offers the sliding slot 2 19 slided up and down for sliding block 2 18, passes through sliding block
2 18 slide in sliding slot 2 19, so that support plate 1 and support plate 2 14 can be by certain limits in lifting process
System, makes it guarantee stable up and down motion, reduces the failure rate in use process, the upper and lower surface of shell 7 offers respectively
For support plate 1 and support plate 2 14 interspersed through slot 1 and through slot 2 16, the top of support plate 1 passes through through slot 1
And be fixedly connected with the lower surface of ball head device 1, the bottom of through slot 2 16 passes through through slot 2 16 and lives with the bottom of 6 inner wall of box body
It is dynamic to connect, pressing plate 20, lower surface and 6 inner wall of box body of pressing plate 20 are fixedly connected in support plate 2 14 on the right side of bottom
Bottom is flexibly connected, and by the setting of pressing plate 20, support plate 2 14 is generated more by the inner wall of pressing plate 20 and box body 6
Big contact area avoids the excessive accelerated wear test of local pressure, shortens service life.
Working principle: when in use, shaft 10 carries out the electric up-down bidirectional modulation multi-media display through motor driven
Rotation, gear 11 is also driven rotation immediately, when shaft 10 is rotated counterclockwise, under the driving of gear 11, and support plate
Rack gear 12 on 2 14 can move downwardly together with support plate 2 14, since this portion of support plate 2 14 is and 6 inner wall of box body
Bottom contact, the whole lifting of shell 7 can realize and move up by therefore constantly moving down by support plate 2 14；Support plate simultaneously
Rack gear 12 on one 13 will drive directly moving up for support plate 1, and display screen 3 can directly moving up by support plate 1
Achieve the effect that rising.With should shaft 10 rotated clockwise when, moving down for display screen 3, to sum up, display screen can be realized
3 can realize bidirectional modulation by the steering of shaft 10 change, simultaneously because the dual work of support plate 1 and support plate 2 14
With so that the rise and fall of display screen 3 can achieve the effect that accelerate to adjust, and above-mentioned motor is with self-locking function
Driving motor, can make after stopping operating display screen 3 adjust enough height holdings stablize it is constant, it is more convenient to use, pass through
Being used cooperatively between above structure solves in actual use, due to manually adjusting for telescopic rod, clamping plate and fixture block
It is not convenient enough, so that the lift adjustment of display screen 3 is time-consuming and laborious, it is not convenient enough, working efficiency is reduced, is made troubles to using
The problem of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electric up-down bidirectional modulation multi-media display, including ball head device (1) and pedestal (4), the ball head device
(1) it is fixedly connected on the right side of connecting rod (2), the right end of the connecting rod (2) is fixedly connected with display screen (3), and feature exists
In: the lower surface of the ball head device (1) is fixedly connected with elevating mechanism (5), the bottom of the elevating mechanism (5) and pedestal
(4) upper surface is fixedly connected；
The elevating mechanism (5) includes box body (6), and the lower surface of the box body (6) is fixedly connected with the upper surface of pedestal (4),
The inner wall of the box body (6) is connected with shell (7), and the two sides of the shell (7) are fixedly connected to sliding block one (8), institute
The two sides for stating box body (6) inner wall offer the sliding slot one (9) slided up and down for sliding block one (8), and the inside of the shell (7) is equipped with
By the shaft (10) of the driving motor driving rotation with self-locking function, the surface in the middle part of the shaft (10) is fixedly connected with teeth
It takes turns (11), there are two symmetrical rack gear (12), the phase back sides point of two rack gears (12) for the surface engagement of the gear (11)
It is not fixedly connected with support plate one (13) and support plate two (14), the upper and lower surface of the shell (7) is offered respectively for support
The through slot one (15) and through slot two (16) that plate one (13) and support plate two (14) are interted, the top of the support plate one (13) passes through
Through slot one (15) is simultaneously fixedly connected with the lower surface of ball head device (1), and the bottom of the through slot two (16) passes through through slot two (16)
And it is flexibly connected with the bottom of box body (6) inner wall.
2. a kind of electric up-down bidirectional modulation multi-media display according to claim 1, it is characterised in that: the shaft
(10) surface is cased with torsional spring (17), and the both ends of the torsional spring (17) are interior with the surface of gear (11) and shell (7) respectively
Wall is fixedly connected.
3. a kind of electric up-down bidirectional modulation multi-media display according to claim 2, it is characterised in that: the torsional spring
(17) quantity is two, and two torsional springs (17) are symmetrical arranged with the vertical centerline of shaft (10).
4. a kind of electric up-down bidirectional modulation multi-media display according to claim 1, it is characterised in that: the support
Plate one (13) and the phase back side of support plate two (14) are fixedly connected to sliding block two (18), and the inner wall of the shell (7) offers
The sliding slot two (19) slided up and down for sliding block two (18).
5. a kind of electric up-down bidirectional modulation multi-media display according to claim 1, it is characterised in that: the support
It is fixedly connected with pressing plate (20) on the right side of bottom on plate two (14), the lower surface of the pressing plate (20) and box body (6) inner wall
Bottom be flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330400.9U CN208846038U (en) | 2018-08-17 | 2018-08-17 | A kind of electric up-down bidirectional modulation multi-media display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330400.9U CN208846038U (en) | 2018-08-17 | 2018-08-17 | A kind of electric up-down bidirectional modulation multi-media display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208846038U true CN208846038U (en) | 2019-05-10 |
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ID=66356045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821330400.9U Active CN208846038U (en) | 2018-08-17 | 2018-08-17 | A kind of electric up-down bidirectional modulation multi-media display |
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| CN (1) | CN208846038U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578087A (en) * | 2020-05-21 | 2020-08-25 | 致孵(上海)信息科技有限公司 | Multifunctional display support for new media office |
| CN112253954A (en) * | 2020-10-12 | 2021-01-22 | 东北大学 | Portable ultrasonic ranging device for civil engineering |
| CN114811317A (en) * | 2022-05-09 | 2022-07-29 | 江西宏瑞勘测规划有限公司 | Space planning GIS application technology device |
-
2018
- 2018-08-17 CN CN201821330400.9U patent/CN208846038U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578087A (en) * | 2020-05-21 | 2020-08-25 | 致孵(上海)信息科技有限公司 | Multifunctional display support for new media office |
| CN112253954A (en) * | 2020-10-12 | 2021-01-22 | 东北大学 | Portable ultrasonic ranging device for civil engineering |
| CN114811317A (en) * | 2022-05-09 | 2022-07-29 | 江西宏瑞勘测规划有限公司 | Space planning GIS application technology device |
| CN114811317B (en) * | 2022-05-09 | 2024-02-02 | 江西宏瑞勘测规划有限公司 | Space planning GIS application technology device |
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