A kind of adjustable computer display apparatus assembly with limit guide rail
Technical field
The present invention relates to computer realm, especially a kind of adjustable computer display apparatus assembly with limit guide rail.
Background technology
In some commercial Applications of computer or the application of public sphere, the Information Pull for exporting computer is generally required
Display equipment carries out eye-catching display;Such as the various large-scale display devices for controlling workshop or public sphere in factory,
Generally require to be highlighted control parameter or current operating parameter so that the personnel of generation line each position use or
Read, or need in public sphere customizing messages being shown to the crowd in each position.
Since local environment is complex, and the occasion more broad in region carries the crowd of each position or personnel
For relevant information, it is therefore desirable to adjustment is controlled in face of direction to display device, and need to the direction after adjustment into
It is capable to lock in order to avoid losing the direction position after adjustment since external disturbance or accident are stirred.
Often carried out at present using manual mode presetting.But this mode is numerous in display device and place area compared with
It is difficult to the direction adjustment for quickly and efficiently realizing angles of display in the case of big.And use in the application of some power adjust automaticallies
Then cause the complexity offer and the increase of cost of equipment due to being related to the dual-action of adjustment and locking.
The content of the invention
It is an object of the invention to provide a kind of adjustable computer display apparatus assembly with limit guide rail, its can gram
The defects of taking in the prior art.
A kind of adjustable computer display apparatus assembly with limit guide rail according to the present invention, including in a horizontal plane
The adjustable display pannel in direction, the display pannel are filled by being fixedly connected on the suspended axle at top to be adjusted with direction
The bottom wall for putting housing is rotatably engaged connection, and the suspended axle stretches into the upper end in the inner cavity of the direction adjustment device housing
Toothed disc is fixedly installed at portion to be engaged with the pinion gear on by motor-driven transmission shaft, outside the motor
It is provided with electronic control unit on shell to be electrically connected to control the rotating speed of the motor with the motor, so as to as needed
The direction of the display pannel in a horizontal plane is quickly adjusted, gear wheel is also equipped with the transmission shaft to be slided with transmission
The tooth-strip part engagement of part is so as to drive the transmission saddle to move forward and backward, the left end edge in the inner cavity of the direction adjustment device housing
Anteroposterior direction is fixedly installed limit guide rail, is provided with the limit guide rail and is slidably matched with the tooth-strip part of the transmission saddle
Guide-track groove so that by the guide-track groove to it is described transmission moving forward and backward for saddle be oriented to, the transmission shaft is described
The nonsynchronous yielding coupling of rotation allowed between above-mentioned pinion gear and gear wheel, institute are provided between pinion gear and gear wheel
State transmission saddle and be also fixedly connected with the driving bar with engagement driving plane;Engagement is provided with the upper side of the toothed disc
Lock plane is engaged so as to fulfill to the toothed disc to prolong the re-spective engagement face in wide portion with sliding up and down the lower end of bar
Rotate locking, the lower end for sliding up and down bar prolong in the lower end be additionally provided with the right side of wide portion taper wedge portion to
Can be slid back and forth in the bottom wall sliding slot of the direction adjustment device housing solution lock slide in trapezoidal recesses fit so as to
Overcome the biasing force for the locking top pressure spring being arranged in sliding sleeve and slide up and down bar leading in the sliding sleeve by described
Push up downwards, the sliding sleeve is fixed on the direction adjustment device housing, described to slide up and down the upper of bar
End is fixedly installed the pressure locking through the sliding sleeve and the outside that stretches out in the direction adjustment device housing
Button;When the pressure locking press button is depressed and enable described slide up and down when bar is in pressure lock-out state at the same time by institute
State motor power-off;The retaining groove with inclined-plane is provided with the right flank for sliding up and down bar to slide up and down bar described
Be pushed upwardly and so that after toothed disc unlock with the retaining pin that can be slidably mounted in housing sidewall fixes sleeve
Left side taper protrusion coordinates is maintained at elevated position so as to fulfill by the bar that slides up and down;The retaining pin is by being arranged on
State the biasing spring in housing sidewall fixes sleeve and biased to the left, before being fixedly connected with the leading flank of the retaining pin
Rear direction extension promote pin to respectively by rear top pressure spring and preceding top pressure spring and before front and back sides compress
Movable block is slidably matched afterwards, and the left part of the front and rear movable block is inserted into dialling in the preceding part of the solution lock slide
In dynamic hole and left and right can slidably coordinate, and the right half of the front and rear movable block is fixedly connected with front and rear promotion engagement
Block is engaging the driving bar.
Wherein, the right half of the front and rear movable block is fixedly connected with front and rear promotion junction piece in upper downslide
The driving bar is engaged during the pressure lock-out state for the engagement lock plane that dynamic bar is in soldered tooth wheel disc and on described
Lower slider bar is pushed upwardly so that since the left side taper protrusion of the retaining pin is in described when the toothed disc unlocks
It is disengaged in retaining groove with the driving bar;When the front and rear movable block front and rear promotion junction piece with it is described
, can before and after described under the action of corresponding one on described in top pressure spring and lower top pressure spring after driving bar is disengaged
Dynamic drive block drives the unlock slide block movement and returns to equilbrium position.
Through the above scheme, since there is provided the unlocking mechanism being connected with driving force member, it is being needed to display surface
Unlock will be first carried out when plate angle degree is adjusted to operate and using the cushion performance of the flexible member of shaft allow this
Unlock the execution of operation.Unlock operation can keep movement using the insertion of retaining pin in the completed and will unlock the power of operation
Bang path is cut off, and angle adjustment action is carried out thus, it is possible to allow the continuing to move of power part, simultaneously because cut-out
With the power connector of release member, dynamic component will return to equilibrium state under the action of the spring, so that the lower part by locking piece
Vacantly, it is maintained at released state just with the retentivity of retaining pin(Therefore the spring at retaining pin should have very big
Elastic pressure on top surface is to carry out this state holding);And operation locking press button is set, can be while power-off by locking piece pressure
Under, it is achieved thereby that the operating in a key of power-off and locking.
Whole device is reliable, stable structure, can bi-directional drive display pannel rotate and two-way perform unlock
Function, unlock can utilize the power drive of angular adjustment and complete, and power-actuated continue to run with will act as display
The angle adjustment of panel, is not related to the power input problem of other power source.Therefore, which can simplify device structure and drop
Low equipment cost, while enable to maintenance work to simplify.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the adjustable computer display apparatus assembly with limit guide rail of the present invention, its
It is in the lock state.
Fig. 2 is the enlarged diagram of the direction adjustment device enclosure interior in Fig. 1.
Fig. 3 is the schematic cross-section of the arrow B-B parts in Fig. 1, and A-A therein shows pair of Fig. 2 middle sections schematic diagram
Answer position.
Fig. 4 is the close-up schematic view in Fig. 3.
Fig. 5 is the sectional view for sliding up and down bar in Fig. 2.
Embodiment
With reference to Fig. 1-5, the present invention is described in detail.
According to embodiment, a kind of adjustable computer display apparatus assembly with limit guide rail, including in a horizontal plane
The adjustable display pannel 91 in direction, the display pannel 91 by be fixedly connected on the suspended axle 931 at top and with side
Connection is rotatably engaged to the bottom wall of adjusting apparatus housing 3, the suspended axle 931 stretches into the direction adjustment device housing 3
Inner cavity in upper end be fixedly installed toothed disc 93 to it is small on the transmission shaft 32 driven by motor 31
Gear 82 engages, and electronic control unit 16 is provided with the shell of the motor 31 and is electrically connected to control institute with the motor 31
The rotating speed of motor 31 is stated, it is described so as to quickly adjust the direction of the display pannel 91 in a horizontal plane as needed
Before gear wheel 821 is also equipped with transmission shaft 32 to be engaged with the tooth-strip part 81 of transmission saddle 8 so as to drive the transmission saddle 8
After move, the left end in the inner cavity of the direction adjustment device housing 3 is fixedly installed limit guide rail 83 along the longitudinal direction, described
The guide-track groove 84 being slidably matched with the tooth-strip part 81 of the transmission saddle 8 is provided with limit guide rail 83, so as to be led by described
Track slot 84 is oriented to the moving forward and backward for saddle 8 of transmission, and the transmission shaft 32 is in the pinion gear 82 and gear wheel 821
Between be provided with the nonsynchronous yielding coupling 30 of rotation allowed between above-mentioned pinion gear 82 and gear wheel 821, the transmission
Saddle 8 is also fixedly connected with the driving bar 88 with engagement driving plane 881;It is provided with and connects on the upper side of the toothed disc 93
Lock plane 930 is closed to engage so as to fulfill to institute to prolong the re-spective engagement face 411 in wide portion 41 with sliding up and down the lower end of bar 4
The rotation locking of toothed disc 93 is stated, the right side that the lower end for sliding up and down bar 4 prolongs wide portion 41 in the lower end is also set up
Have taper wedge portion 45 to the solution lock slide that can be slid back and forth in the bottom wall sliding slot 50 of the direction adjustment device housing 3
Trapezoidal recess 51 in 5 coordinates described in so as to overcome the biasing force for the locking top pressure spring 491 being arranged in sliding sleeve 48 and incite somebody to action
Slide up and down bar 4 to push up under the guiding of the sliding sleeve 48, the sliding sleeve 48 is fixed at the direction
On adjusting apparatus housing 3, the upper end for sliding up and down bar 4 is fixedly installed through the sliding sleeve 48 and stretches out in
The pressure locking press button 49 of the outside of the direction adjustment device housing 3;When the pressure locking press button 49 is depressed and make institute
State and slide up and down when bar 4 is in pressure lock-out state and while the motor 31 can be powered off;The right side for sliding up and down bar 4
Be provided with face the retaining groove 40 with inclined-plane to it is described slide up and down bar 4 be pushed upwardly and cause the toothed disc 93
The left side taper protrusion 74 of retaining pin 7 after unlock with that can be slidably mounted in housing sidewall fixes sleeve 793 coordinate from
And realize and the bar 4 that slides up and down is maintained at elevated position;The retaining pin 7 is by being arranged on the housing sidewall fixes sleeve
Biasing spring 79 in 793 and biased to the left, anteroposterior direction extension is fixedly connected with the leading flank of the retaining pin 7
Promote pin 71 to respectively can before and after front and back sides compress by rear top pressure spring 711 and preceding top pressure spring 712
Dynamic drive block 6 is slidably matched, and the left part of the front and rear movable block 6 is inserted into dialling in the preceding part of the solution lock slide 5
In dynamic hole and left and right can slidably coordinate, and the right half of the front and rear movable block 6 is fixedly connected with front and rear promote with connecing
Block 61 is closed to engage the driving bar 88.
Wherein, the right half of the front and rear movable block 6 is fixedly connected with front and rear promotion junction piece 61 to upper
The driving bar 88 is engaged when lower slider bar 4 is in the pressure lock-out state of the engagement lock plane 930 of soldered tooth wheel disc 93
And bored in the left side slided up and down when bar 4 is pushed upwardly so that the toothed disc 93 unlocks due to the retaining pin 7
Shape protrusion 74 is in the retaining groove 40 and is disengaged with the driving bar 88;When the front and rear movable block 6
Front and rear promotion junction piece 61 with it is described driving bar 88 be disengaged after, top pressure spring 711 and lower top pressure spring on described
Under the action of corresponding one in 712, the front and rear movable block 6 drives the solution lock slide 5 to move and returns to balance
Position.
In use, original state for it is described slide up and down bar 4 be in pressure lock-out state and by the display pannel
Angle of inclination locks;The front and rear movable block 6 is in the engagement state with the driving bar 88, when needs are to the display
When the angle of device panel 91 is adjusted, start button is triggered(It is not shown), the motor 31 powers on, so as to utilize the driving
The engagement of bar 88 and the front and rear movable block 6 and the solution lock slide 5 is promoted forward, thus will slide up and down bar 4 to
Upper promotion, the toothed disc 93 is unlocked, and in the process, the left part of the retaining pin 7 enters in the groove 40 and makes
The disengaging of drive block 6 and the engagement of the driving bar 88 are obtained, the front and rear movable block 6 exists together with the lock slide 5 that solves
Equilbrium position state is under the action of upper and lower spring, and the deflected elasticity of the yielding coupling 30 becomes in this process
Shape, after unlock, the shaft coupling 30 discharges, and drives the pinion gear 82 using the continuing to move of the shaft 32
Rotate, by the gear dish driving so that the display pannel 91 rotates;After rotateing in place, the pressure locking is pressed
Button 49 is depressed, electric under the motor, and the toothed disc is locked, and the retaining pin 7 depart from groove 40 and by the right
Push, the front and rear movable block 6 recovers the engagement state with the driving bar 88, and the component recovery to it is described just
Beginning state.
Since there is provided the unlocking mechanism being connected with driving force member, it is needing that display pannel angle is adjusted
When unlock operation will be first carried out and allow using the cushion performance of the flexible member of shaft the execution of this unlock operation.
Unlock operation can keep movement using the insertion of retaining pin in the completed and cut off the power transfer path for unlocking operation, by
This can allow for continuing movement and carrying out angle adjustment action for power part, simultaneously because having cut off the power with release member
Connection, dynamic component will return to equilibrium state under the action of the spring, thus the lower part of locking piece is hanging, just with holding
The retentivity of pin and being maintained at spring of the released state therefore at retaining pin should have very big elastic pressure on top surface carry out this
Kind state is kept;And operation locking press button is set, can be depressed locking piece while power-off, it is achieved thereby that power-off with
The operating in a key of locking.
Whole device is reliable, stable structure, can bi-directional drive display pannel rotate and two-way perform unlock
Function, unlock can utilize the power drive of angular adjustment and complete, and power-actuated continue to run with will act as display
The angle adjustment of panel, is not related to the power input problem of other power source.Therefore, which can simplify device structure and drop
Low equipment cost, while enable to maintenance work to simplify.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.