CN108353142A - The device of the position of display is adjusted using chain - Google Patents
The device of the position of display is adjusted using chain Download PDFInfo
- Publication number
- CN108353142A CN108353142A CN201680066906.0A CN201680066906A CN108353142A CN 108353142 A CN108353142 A CN 108353142A CN 201680066906 A CN201680066906 A CN 201680066906A CN 108353142 A CN108353142 A CN 108353142A
- Authority
- CN
- China
- Prior art keywords
- loud speaker
- shell
- mounting hole
- bracket
- braced frame
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 66
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 21
- 239000000428 dust Substances 0.000 description 14
- 239000000126 substance Substances 0.000 description 13
- 238000001514 detection method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 206010034464 Periarthritis Diseases 0.000 description 1
- 208000008765 Sciatica Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 208000019804 backache Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/65—Holding-devices for protective discs or for picture masks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/655—Construction or mounting of chassis, e.g. for varying the elevation of the tube
Abstract
The present invention relates to a kind of devices adjusting the position of display using chain, and it particularly relates to a kind of following device that the position of display is adjusted using chain：Wherein when the described device for being equipped with display executes lifting movement, chain can be used more smoothly to execute the lifting movement.
Description
Technical field
The present invention relates to a kind of devices adjusting the position of display using chain, and systems a kind of
Monitor postion adjustment device, the monitor postion adjustment device are configured to pacify on the monitor postion adjustment device
Promotion is smoothly performed by using chain in state equipped with display and reduces operation.
Background technology
People watch TV it is for your amusement and as it is a kind of obtain information activity.However, being received for a long time with fixed pose
It sees that TV may make viewer not feel well, and causes the disease such as scapulohumeral periarthritis, backache, spondylodynia or sciatica.
It is abundant in content, diversified to solve these problems and enable people to cosily to enjoy that many effort have been made
TV programme.
For this purpose, people need a kind of monitor postion adjustment device recently, it can be according to the sight in prone position or sitting posture
The visual field of the person of seeing come height that is long-range or manually adjusting television set and angle, to by television set in order to cosily watch TV
And the visual angle optimized is placed, and can be used for above-mentioned disease people or the patient that is in hospital on sick bed play and control
Treat purpose.
Inventor has obtained entitled " television set position control " and the Korean Patent shown in Figure 32 to Figure 35
No. 10-0521359.
The television set position control is configured to the eye-level display changed with viewer's posture according to viewer
Television set is moved to desired height, and adjusts the angle of television set to be watched at right angles.The TV
Machine position control includes：Frame (10) has along the vertically extending big length of wall (1)；Movable block (20),
It is supported on frame (10) and can be vertically moved along frame (10)；Television set (200) is fixed to movable block (20)；It carries
Unit is risen, is configured to promote and reduce movable block relative to frame (10)；And angle adjusting, it is configured to
Adjust angle of the television set (200) relative to movable block (20).
Lift unit includes：Helical axis (11) with length big in vertical direction and may be rotatably supported at frame
On frame (10), movable block (20) spiral is coupled to helical axis (11)；Guide rod (12) and (13) are parallel to helical axis (11) quilt
It is supported on frame (10), movable block (20) is slidably coupled to guide rod (12) and (13)；And drive motor,
It is constructed such that helical axis (11) rotates.
The posterior portion of television set (200) uses hinge (201) and (21) with the corresponding lower part of movable block (20)
And it is rotatably connected to each other.Angle adjusting includes：Rotation center ontology (30), is configured to by being arranged removable
Rotation motor (500) rotation on the upper part of motion block body (20), rotation center ontology (30) include vertical prominent on one end
Go out portion (31)；Linkage component (32), one end are rotatably coupled to the end part of vertical projections (31)；And lever
Component (33), one end is rotatably coupled to the other end of linkage component (32) and the other end is fixed to television set
(200) upper part.
The television set position control is remotely controllable with by operating spiral shell in direction and inverse direction
It revolves drive motor and rotation motor (500) and television set (200) is moved to by desired height and tune according to the eye-level display of viewer
The angle of whole television set (200) to be watched at right angles.
However, the helical axis (11) of the television set position control is exposed on outside, and therefore, it is applied to spiral
The oil (such as lubricating grease) of axis (11) can be due to the electrostatic caused by television set (200) quickly by foreign substances such as such as dusts
Pollution.Accordingly, it is possible to which promotion cannot be smoothly performed and reduce operation, thereby increases and it is possible to need continually to be cleaned.
Invention content
Technical problem
To solve the above problems, the present invention provides a kind of device for adjusting the position of display using chain.
In the device for using chain to adjust the position of display, chain is vertically set on the both sides of braced frame, and
Bracket is coupled to chain, along chain lifting or the reduction bracket, smoothly to be carried to ensure that by making chain rotation
It rises and reduces operation and reduce the trouble caused by the substances such as such as dust.
Solution to the problem
To solve the above problems, the present invention provides a kind of device adjusting the position of display using chain, the dress
Set including：Pedestal；A pair of of braced frame is configured in a manner of vertical parallel on the left side and right side of the upper surface of the pedestal；
Bracket is slidably coupling between the braced frame, to be elevated and reduce along the braced frame；Main company
Bar, to be rotatably coupled to the bracket along vertical direction, display is placed on the front end of the master connecting-rod；It carries
Unit is risen, is configured to promote and reduce the bracket and the master connecting-rod along the braced frame；And shell, including its
In be formed with the front surface of slot hole and the lower end fixed to the pedestal, the master connecting-rod passes through the slot hole prominent and can be in institute
It states in slot hole and slides, wherein the lift unit includes：Drive shaft is arranged in the lower part of the braced frame and from described
The both sides of braced frame protrude；A pair of of drive sprocket is arranged on the both ends of the drive shaft；A pair of of driven sprocket, corresponds to
The drive sprocket and it is arranged on the upper outside of the braced frame；A pair of of chain, around the drive sprocket and it is described from
Movable sprocket and be arranged, the bracket is coupled to the side of the chain；And first motor, it is arranged between the braced frame,
So that the drive shaft rotation.
In addition, each of described braced frame can have opening open backwardsShape cross section, wherein the
One deflector roll may be provided at it is in the front left side and forward right side of the bracket and vertically spaced from one another, in the outer of first deflector roll
It is rotated in the case of the front surface of braced frame described in peripheral surface contacts, and the second deflector roll may be provided at the left back of the bracket
On side and right lateral side and vertically spaced from one another, the second deflector roll configuration is on the rear side of the braced frame, wherein described
Each of second deflector roll may include：First roller segment has and is contacted with the end part of the opening of the braced frame
Front surface；And second roller segment, it is protruded from the front surface of first roller segment with step shape, with described
The external peripheral surface of two roller segments rotates in the case of contacting the inner surface of the opening, first roller segment and described second
Roller segment is formed one, wherein when the bracket is promoted or reduced by the lift unit, first deflector roll can be
Its described external peripheral surface rotates in the case of contacting the front surface of the braced frame, and second deflector roll can be
The front surface of first roller segment contacts the end part of the opening of the braced frame and second roller
The partial external peripheral surface rotates in the case of contacting the inner surface of the opening of the braced frame so that institute
Stating the first deflector roll and second deflector roll can prevent the bracket from swinging.
In addition, support element can forward be protruded from the bracket, and the master connecting-rod can be used first axle with rotatable side
Formula is hinged on the support element to be moved as seesaw, and wherein described device can further comprise：Angle adjusting,
It is arranged on the bracket, so that the master connecting-rod is moved by the first axle as seesaw；And equalizing feature,
It is arranged on the rear end of the master connecting-rod, with the balanced with the display.
In addition, the angle adjusting may include：First rack pinion has fan-shaped and is arranged in the main company
On the rear side of bar；First pinion gear is engagingly arranged with first rack pinion on the bracket；And second motor,
It is arranged on the bracket, so that first pinion gear rotates, wherein when second motor rotation, the master connecting-rod can
The first axle is relied on to be moved as seesaw by first pinion gear and first rack pinion so that institute
Stating the visual angle of display can be adjusted.
In addition, the equalizing feature may include：Weight member includes the guide hole vertically formed across the weight member,
The weight member is placed at the rear side of the bracket；Guide rod, including it is placed end portion on the base
And it is placed upper part on the housing, the guide rod is inserted into the guide hole to be led to the weight member
Draw；Connecting rope includes the one end coupled with the rear end of the master connecting-rod and is coupled with the upper part of the weight member
The other end；And deflector roll, it is arranged on the bracket and the connecting rope is guided, wherein the deflector roll can be to the company
Splicing is guided so that when making the weight member because using the angle adjusting to adjust the angle of the master connecting-rod
When vertically moving, the weight member swing can be prevented, wherein promoted by the lift unit when the weight member or
When reduction, the guide rod can in vertical direction guide the weight member.
In addition, mounting hole can be formed in each of the left side of the shell and right side, loud speaker is placed
In the mounting hole, and described device can further comprise that loud speaker exposure unit, the loud speaker exposure unit are constructed
At making the loud speaker be retracted into the shell or the loud speaker made to be extended outward from the shell.
In addition, the loud speaker exposure unit may include：Slidable member can be moved into and out described by the mounting hole
Shell, the loud speaker are placed in the slidable member, and the slidable member includes guide groove and the second rack pinion；
Fixed plate, be fixed to the shell, the fixed plate include the guiding protruding portion for being configured to slide in the guide groove and with
Second pinion gear of the second rack pinion engagement；And third motor, it is arranged in the fixed plate, so that described second
Pinion gear rotates, wherein when the third motor is operated, second pinion gear can be mutual with second rack pinion
Effect so that the slidable member of the loud speaker, which is placed above, to be moved into out the shell by the mounting hole
Body.
In addition, the slidable member may include：Guide rail installation groove opens, second rack towards the shell
Gear and the guide groove are arranged in the guide rail installation groove；Loud speaker installation groove is formed in the guide rail installation groove
Side at, the loud speaker is placed in the loud speaker installation groove；And multiple lids, setting it is described slidably
In the upper surface and the lower surface of component, with close the guide rail installation groove and the loud speaker installation groove upside and under
Side, wherein when the slidable member is protruded outward from the shell, before the mounting hole can be by the slidable member
Side, rear side and cross side and lid closing, and when the slidable member is retracted into the shell, the installation
Hole can be closed by the cross side of the slidable member.
In addition, the loud speaker in vertical sliding motion to the loud speaker installation groove and can be coupled to the loud speaker and pacified
Fill groove.
In addition, the loud speaker exposure unit may include：Rotatable part, it is hinged on the housing to open and close
The mounting hole, the loud speaker are placed on the rotatable part；Driven gear is arranged in the rotatable part
On hinge coupling unit；Gear is driven, is engagingly arranged on the housing with the driven gear；And the 4th motor, if
It sets on the housing, so that the driving gear rotates, wherein when the 4th motor is operated, the rotatable part
It is rotatable so that be placed on the loud speaker on the rotatable part by the mounting hole can enter the shell or
It is protruded outward from the shell.
In addition, the rotatable part may include：First block plate is formed with loud speaker installation groove with will be described
Loud speaker is placed in the loud speaker installation groove, the first block plate be configured to when the loud speaker be moved to it is described
The mounting hole is closed when in shell；Second block plate is configured to seal when the loud speaker is protruded outward from the shell
Close the mounting hole；And hinge axis, it is placed in place of the first block plate is in contact with each other with the second block plate
At the upper surface and the lower surface, the hinge axis is hinged on behind the mounting hole in the upper surface and the lower surface of the shell,
Wherein it is placed on by the mounting hole when the loud speaker as the rotatable part is rotated by the hinge axis
When in the shell, the first block plate can close the mounting hole, and when the loud speaker is with the rotatable part
When rotating by the hinge axis and being protruded outward from the shell by the mounting hole, the second block plate can close institute
State mounting hole.
In addition, the loud speaker in vertical sliding motion to the loud speaker installation groove and can be coupled to the loud speaker and pacified
Groove is filled, and multiple lids can be fixed the upside and downside of the loud speaker installation groove, to prevent the loud speaker to be detached from.
In addition, described device can further comprise：Sensor unit, is configured to detect the display and is switched on still
Shutdown；And control unit, it is configured to control the third motor or described according to the signal of the sensor unit
Four motors, wherein described control unit can be controlled according to the signal that the instruction display of the sensor unit is switched on
The loud speaker is exposed to the outside of the shell by the third motor or the 4th motor, and can be according to the sensor
The signal that the instruction display of unit is turned off makes the loud speaker to control the third motor or the 4th motor
It is retracted into the shell.
Description of the drawings
Fig. 1 is the stereogram for showing construction according to the ... of the embodiment of the present invention.
Fig. 2 and Fig. 3 is the side isometric view for showing construction according to the ... of the embodiment of the present invention and another side isometric view, wherein
Shell is not shown.
Fig. 4 and Fig. 5 is to show that the side isometric view of lift unit and bracket according to the ... of the embodiment of the present invention and the other side regard
Stereogram.
Fig. 6 is the plan view for the construction for showing bracket according to the ... of the embodiment of the present invention.
Fig. 7 and Fig. 8 shows bracket, master connecting-rod, angle adjusting and equalizing feature according to the ... of the embodiment of the present invention
Side isometric view and another side isometric view.
Fig. 9 is the side view for showing bracket, master connecting-rod, angle adjusting and equalizing feature according to the ... of the embodiment of the present invention
Figure.
Figure 10 shows to extend outward using loud speaker exposure unit by first method according to embodiments of the present invention
The stereogram of slidable member.
Figure 11 is to show to retract slidably using loud speaker exposure unit by first method according to embodiments of the present invention
The stereogram of component.
Figure 12 is the stereogram for showing the loud speaker exposure unit for first method according to embodiments of the present invention.
Figure 13 and Figure 14 is to show that the decomposition of the loud speaker exposure unit for first method according to embodiments of the present invention is vertical
Body figure.
Figure 15 is the plane for showing how to operate loud speaker exposure unit by first method according to embodiments of the present invention
Figure.
Figure 16 shows to extend outward using loud speaker exposure unit by second method according to embodiments of the present invention
The stereogram of slidable member.
Figure 17 is to show to retract slidably using loud speaker exposure unit by second method according to embodiments of the present invention
The stereogram of component.
Figure 18 is the solid for showing one of loud speaker exposure unit for second method according to embodiments of the present invention
Figure.
Figure 19 is the exploded perspective view for showing the loud speaker exposure unit for second method according to embodiments of the present invention.
Figure 20 is the plane for showing how to operate loud speaker exposure unit by second method according to embodiments of the present invention
Figure.
Figure 21 shows to extend outward using loud speaker exposure unit by third method according to embodiments of the present invention
The stereogram of slidable member.
Figure 22 is to show to retract slidably using loud speaker exposure unit by third method according to embodiments of the present invention
The stereogram of component.
Figure 23 is the stereogram for showing the loud speaker exposure unit for third method according to embodiments of the present invention.
Figure 24 and Figure 25 is to show that the decomposition of the loud speaker exposure unit for third method according to embodiments of the present invention is vertical
Body figure.
Figure 26 is the plane for showing how to operate loud speaker exposure unit by third method according to embodiments of the present invention
Figure.
Figure 27 shows to extend outward using loud speaker exposure unit by fourth method according to embodiments of the present invention
The stereogram of rotatable part.
Figure 28 be show to retract using loud speaker exposure unit by fourth method according to embodiments of the present invention it is rotatable
The stereogram of component.
Figure 29 is the solid for showing one of loud speaker exposure unit for fourth method according to embodiments of the present invention
Figure.
Figure 30 is the decomposition for showing one of loud speaker exposure unit for fourth method according to embodiments of the present invention
Stereogram.
Figure 31 is the plane for showing how to operate loud speaker exposure unit by fourth method according to embodiments of the present invention
Figure.
Figure 32 is the concept map for the display lifting device for showing the relevant technologies.
Figure 33 is the stereogram for showing main drive component shown in Figure 32.
Figure 34 and Figure 35 is the operation diagram for showing angle adjustment operation.
Specific implementation mode
According to an embodiment of the invention, a kind of device adjusting the position of display using chain is by following construction
It forms：Chain is vertically disposed on the both sides of braced frame, and bracket is coupled to chain with by making chain rotation come edge
It chain lifting or reduces bracket, smoothly promoted relatively to ensure that and reduce operation and reduce caused by dust etc.
Trouble.
As shown in Fig. 1 to Figure 31, according to an embodiment of the invention, the device of the position of display is adjusted using chain
Including pedestal (110), braced frame (200), bracket (300), master connecting-rod (400), angle adjusting (500), equalizing feature
(600), lift unit (700), shell (100), screen cover (not shown) and loud speaker exposure unit (800), (900),
(80) or (90).
Pedestal (110) is configured to be supported on floor as shown in Figure 1 so that of the invention adjusts display using chain
The device of the position of device can stand on ground etc..
In the present embodiment, on pedestal (110) is located in the lower part of shell (100) and is supported on ground etc..However,
On pedestal (110) may be provided on the rear side of shell (100) and be placed on wall etc..
As shown in fig. 1, pedestal (110) is coupled to the lower end of shell (100) (can illustrate later).
It will be explained in detail later.
It is provided with a pair of of braced frame (200), configures the upper table in pedestal (110) in parallel with each other in vertical direction
On left side and right side on face.
That is, as shown in Fig. 2 to Fig. 5, each braced frame (200), which is separated from each other, constant distance and to be oriented
Upper surface perpendicular to pedestal (110).
As described later, braced frame (200) is coupled to lift unit (700), with the vertical shifting of Support bracket (300)
It is dynamic.
For this purpose, as shown in Figure 6, each of braced frame (200) has opening (20) 1 open backwardsShape cross section.
It will be explained in detail later.
Bracket (300) is slidably coupling between each braced frame (200), with along braced frame (200) quilt
It is promoted and is reduced.
Support element (310), the first deflector roll (320) and the second deflector roll (330) are provided on bracket (300).
As shown in Fig. 2, Fig. 7 and Fig. 9, support element (310) is so that master connecting-rod (400) can be relied on as seesaw
The mobile mode of first axle (311) is coupled.
As shown in Fig. 2, Fig. 4 and Fig. 6, the first deflector roll (320) be arranged in the front left side and forward right side of bracket (300) and
It is vertically spaced from one another.
When bracket (300) is slided along braced frame (200), the first deflector roll (320) contacts support frame in its excircle
It is rotated in the case of the front surface of frame (200), to prevent bracket (300) from swinging backwards and ensure that the smooth of bracket (300)
Sliding.
Second deflector roll (330) setting is in the left rear side and right lateral side of bracket (300) and vertically spaced from one another, that is, position
In on the rear side of braced frame (200).
That is, the first deflector roll of setting (320) and the second deflector roll (330) are for the preceding table to braced frame (200)
Face and rear surface are supported, and therefore, and bracket (300) can successfully be carried in vertical direction along braced frame (200)
It rises and reduces.
In such a situation, as shown in Figure 6, each of second deflector roll (330) includes being formed integrated the
One roller segment (331) and the second roller segment (332).
The end part of the opening (201) of the front surface contact braced frame (200) of first roller segment (331).
When bracket (300) is raised or lowered, the first roller segment (331) and the first deflector roll (320) contact braced frame
(200) rear surface and front surface, to prevent bracket (300) swing.
In addition, as shown in Figure 6, the front surface of the second roller segment (332) from the first roller segment (331) is prominent with step shape
Go out, and the inner surface of the excircle contact openings (201) of the second roller segment (332).
That is, when bracket (300) is promoted or reduced by lift unit (700), the first deflector roll (320) is in its outer circle
It is rotated in the case of the front surface of week contact braced frame (200), and the second deflector roll (330) is in the first roller segment (331)
The feelings of the inner surface of the end part of front surface contact openings (201) and the excircle contact openings (201) of the second roller segment (332)
It is rotated under condition.
As described above, first roller segment (331) of each of second deflector roll (330) and the second roller segment (332) quilt
It is formed as one, and therefore, when bracket (300) faces upward or downward sliding by lift unit (700) along braced frame (200)
When, bracket (300) due to the first deflector roll (320) and the first roller segment (331) is prevented from swing and due to the second roller portion
Divide (332) and is prevented from swinging.
Master connecting-rod (400) is coupled to bracket (300), and as shown in fig. 1, display (T) is placed on master connecting-rod (400)
Front end on.
As shown in Fig. 7 and Fig. 9, master connecting-rod (400) uses first axle (311) hinge coupled to bracket (300)
Support element (310), and therefore can be rotated as seesaw.
Angle adjusting described below (500) and equalizing feature (600) can be used to be adjusted for master connecting-rod (400),
To change the visual angle of display (T).
As shown in Fig. 7 to Fig. 9, angle adjusting (500) be arranged on bracket (300) so that master connecting-rod (400) according to
Seesaw movement is carried out by first axle (311).
Angle adjusting (500) includes the first rack pinion (510), the first pinion gear (520) and the second motor
(530)。
As shown in Fig. 8 and Fig. 9, the first rack pinion (510) shape is as fan and is arranged in master connecting-rod (400)
On rear side.
As shown in Fig. 8 and Fig. 9, the first pinion gear (520) is engagingly arranged with the first rack pinion (510) in bracket
(300) on.
In addition, the second motor (530) is arranged on bracket (300), so that the first pinion gear (520) rotates.
If the second motor (530) rotates, master connecting-rod (400) passes through the first pinion gear (520) and the first rack pinion
(510) it rotates, and is therefore placed on aobvious on the front end of master connecting-rod (400) as seesaw by first axle (311)
Show that the visual angle of device (T) is adjusted.
As noted previously, as angle adjusting (500) include the first rack pinion (510), the first pinion gear (520) and
Second motor (530), therefore the visual angle of display (T) can be easily adjusted by making the second motor (530) rotation.
From it is different in the present embodiment, another widely-known technique of angle adjusting (500) application can be adjusted
The visual angle of whole display (T).
Equalizing feature (600) is arranged on the rear end of master connecting-rod (400), with the balanced with display (T).
That is, equalizing feature (600) prevents master connecting-rod (400) because being placed on the front end of master connecting-rod (400)
The weight of display (T) and rest on forward in first axle (311), to maintaining main company without eccentric force facing forward
The balance of bar (400).
As described above, equalizing feature (600) the weight of display (T) do not cause center of gravity towards anterior displacement in the case of tie up
Maintain an equal level weighing apparatus, uses angle adjusting (500) to carry out stable angle adjustment to ensure that and prevents the weight because of display (T)
It measures and causes to fall forward.
As shown in Fig. 7 to Fig. 9, equalizing feature (600) includes weight member (610), guide rod (620), connecting rope
(630) and deflector roll (640).
Guide hole (611) is vertically formed across weight member (610), and as shown in Fig. 7 to Fig. 9, weight member (610)
It is placed at the rear side of bracket (300).
Weight member (610) has weight corresponding with the weight of display (T).
In addition, guide rod (620) (can illustrate later) is inserted into guide hole (611) so that when weight member (610) is by being promoted
When unit (700) is promoted or reduced, guide hole (611) can guide weight member (610).
As shown in Figure 3, the end portion of guide rod (620) is placed on pedestal (110), and the upper end of guide rod (620)
It is partially disposed on shell (100).
Guide rod (620) is inserted into across guide hole (611) in weight member (610) so that when weight member (610) is by carrying
When rising unit (700) promotion or reducing, guide rod (620) can guide weight member (610).
In addition, as shown in Fig. 7 to Fig. 9, the rear end of master connecting-rod (400) is coupled in one end of each connecting rope (630), and each
The other end of connecting rope (630) is coupled on the upper part of weight member (610).
That is, weight member (610) is connected to the rear end of master connecting-rod (400) by connecting rope (630).
In addition, though when master connecting-rod (400) is moved by angle adjusting (500) as seesaw as described above,
The rear end of master connecting-rod (400) is moved forward and backward, however weight member (610) is since connecting rope (630) is without being moved forward and backward.
In addition, since weight member (610) is placed at the downside of bracket (300), adjusted using chain aobvious
Show that the overall volume of the device of the position of device is reduced.
That is, if weight member (610) is directly coupled to the rear end of master connecting-rod (400), weight member (610)
And the front and rear width of master connecting-rod (400) can increase.However, as shown in Figure 3, since weight member (610) is to use connecting rope
(630) it is connected to be placed at the rear side of bracket (300), therefore front and rear width can reduce.
As shown in Fig. 7 to Fig. 9, deflector roll (640) is arranged on bracket (300), to be guided to connecting rope (630).
That is, deflector roll (640) guides connecting rope (630) so that when due to the use of angle adjusting
(500) when adjusting the angle of master connecting-rod (400) and weight member (610) being made to vertically move, weight member (610) can be prevented front and back
It swings.
In more detail, when master connecting-rod (400) is positioned horizontally and due to seesaw movement and downwardly toward preceding dependence, weight
Amount component (610) can be forced up and down and be moved forward and backward.However, in such a situation, since deflector roll (640) is to connecting rope (630)
It is guided, therefore weight member (610) is only moved up and down without being moved forward and backward.
As noted previously, as being provided with deflector roll (640) to be guided to connecting rope (630), therefore in master connecting-rod (400)
Seesaw movement during can prevent weight member (610) be moved forward and backward, to prevent weight member (610) collide or influence it
His component and reduce front and rear width.In addition, weight member (610) successfully can be promoted or be reduced along guide rod (620).
Further, since the setting of guide rod (620), when weight member (610) is promoted or is reduced by lift unit (700),
Weight member (610) can not be front and back and swings but can successfully move.
Lift unit (700) is configured to promote and reduce bracket (300) and master connecting-rod along braced frame (200)
(400)。
Lift unit (700) include drive shaft (710), drive sprocket (720), driven sprocket (730), chain (740) and
First motor (750).
As shown in Fig. 3 to Fig. 5, drive shaft (710) so that drive shaft (710) from two pleurapophysis of braced frame (200)
The mode gone out is arranged in the lower part of braced frame (200).
In addition, drive sprocket (720) is arranged on the both ends of drive shaft (710).
That is, as shown in Fig. 2 to Fig. 5, drive sprocket (720) is so that drive sprocket (720) is located in institute
It states the mode under two of a pair of of braced frame (200) on outside and is arranged.
In addition, as shown in Fig. 2 to Fig. 5, driven sprocket (730) setting is on the upper outside of braced frame (200) and right
It should be in drive sprocket (720).
As shown in Fig. 2 to Fig. 5, it is preferable that drive sprocket (720), which may be provided with, is located in the upper of braced frame (200)
Tension adjustment unit (731) on part, to adjust the tension of chain (740) (can illustrate later).
As shown in Figure 5, chain (740) is arranged on drive sprocket (720) and driven sprocket (730).
In addition, chain (740) is coupled in the rear end of above-mentioned bracket (300).
As shown in Figure 5, the first motor (750) is arranged between each braced frame (200), so that drive shaft (710) is revolved
Turn.
When the first motor (750) rotate, drive shaft (710) rotation, and therefore surround drive sprocket (720) and driven chain
Chain (740) rotation for taking turns (730) setting, to which vertical-lift or reduction have the bracket that chain (740) are coupled in side
(300)。
As noted previously, as lift unit (700) includes drive shaft (710), drive sprocket (720), driven sprocket
(730), chain (740) and the first motor (750), therefore as chain (740) is revolved by the rotation of the first motor (750)
Turn, bracket (300) and master connecting-rod (400) are raised or lowered along braced frame (200).
In addition, to carry out promotion and reducing operation due to the use of chain (740), therefore promotion can be smoothly performed and reduced
Operation, and even failure or trouble can also be minimized when accumulation has the substance such as dust.
As shown in fig. 1, slot hole (101) is formed in the front side of shell (100), master connecting-rod (400) passes through slot hole
(101) prominent and sliding, and the lower end of shell (100) is fixed to pedestal (110).
In the present embodiment, shell (100) includes the entity plate (120) for encapsulating each component, is arranged in entity plate (120)
On front side and includes the foreboard (130) of slot hole (101) and be configured to cover the cover board (140) of part.
From it is different in the present embodiment, shell (100) can be configured to one, or if necessary, and entity plate (120) can
Including side plate and it is coupled to the back plate of the side plate.
Shell (100) prevents the substance such as dust to be introduced in component of the configuration in shell (100).
It is formed with mounting hole (121) in the left side and right side of shell (100), and raising one's voice of being coupled to of loud speaker (S)
Device exposure unit (800), (900), (80) or (90) is coupled to mounting hole (121).
It will be explained in detail later.
The screen, which is provide with, to be set on the slot hole (101) of foreboard (130), to close slot hole (101).
That is, except slot hole (101) salient point is passed through in master connecting-rod (400), screen cover closing slot hole (101) is to prevent
Such as the substances such as dust are introduced in by slot hole (101) in shell (100).
Loud speaker exposure unit (800), (900), (80) or (90) is constructed such that loud speaker (S) is retracted into shell
(100) in and loud speaker (S) is made to be extended outward from shell (100).
That is, loud speaker exposure unit (800), (900), (80) or (90) is constructed such that loud speaker (S) can
It extends outward and can not be made at display (T) from shell (100) by mounting hole (121) when display (T) is used
Used time is retracted into shell (100).
Loud speaker exposure unit (800), (900), (80) and (90) is arranged according to four embodiments.
First, as shown in Figure 10 to Figure 15, each of loud speaker exposure unit (800) includes slidable member
(810), guide groove (820), guiding protruding portion (830), the second rack pinion (840), the second pinion gear (850), third motor
(860), sensor unit and control unit.
As shown in Figure 10, the slidable member (810) that loud speaker (S) is placed above is slided by mounting hole (121)
Pass in and out shell (100).
As shown in Figure 13 to Figure 15, slidable member (810) include guide rail installation groove (811), loud speaker installation it is recessed
Slot (812) and lid (813).
Guide rail installation groove (811) is open towards shell (100), and the second rack pinion (840) and guide groove (820) or leads
Draw protruding portion (830) to be arranged in guide rail installation groove (811).
Loud speaker installation groove (812) is located at the side of guide rail installation groove (811), and loud speaker (S) is placed on
In loud speaker installation groove (812).
That is, loud speaker installation groove (812) is formed at the side of guide groove (820) so that loud speaker (S) can face
Forward, that is, towards viewer.
It is installed in guide rail as described above, the second rack pinion (840) and guide groove (820) or guiding protruding portion (830) are arranged
In groove (811), and loud speaker (S) is placed in loud speaker installation groove (812), to prevent the second rack pinion
(840), guide groove (820) or guiding protruding portion (830) and loud speaker (S) be exposed on slidable member (810) outside and by
To the pollution of dust etc..
Loud speaker (S) in vertical sliding motion to loud speaker installation groove (812) and is coupled to loud speaker installation groove
(812)。
In addition, as shown in Figure 13 to Figure 15, protection board can be provided on the front side of loud speaker installation groove (812)
(812a), to protect loud speaker (S).However, in some cases, such protection screen cover can be not provided with.
As noted previously, as loud speaker (S) in vertical sliding motion to loud speaker installation groove (812) and is coupled to loud speaker
Installation groove (812), therefore the installation to loud speaker (S) can be executed easily, while preventing from being coupled to slidable member (810)
Loud speaker (S) upper be in any direction detached from.
It covers (813) to be arranged in the upper surface and the lower surface of slidable member (810), with rail closure installation groove
(811) and loud speaker installation groove (812) upside and downside.
That is, due to the use of lid (813) come close slidable member (810) by guide rail installation groove (811)
And loud speaker installation groove (812) and open the upper surface and the lower surface, therefore the substance such as dust can be prevented to be introduced into, and
Loud speaker (S) will not be detached from by downside.
When above-mentioned slidable member (810) is extended outward as shown in Figure 10 and Figure 15 (a) from shell (100), peace
Hole (121) are filled by the front side of slidable member (810), rear side and cross side and lid (813) closing.In addition, in slidably portion
After part (810) is retracted into as shown in Figure 11 and Figure 15 (b) in shell (100), mounting hole (121) is by slidable member
(810) cross side closing.
Since slidable member (810) closes mounting hole (121) as described above, the substance such as dust can be prevented
It is introduced in shell (100) by mounting hole (121).
Slidable member (810) can have and variform another shape shown in the present embodiment.
Guide groove (820) is formed in slidable member (810).
In more detail, as shown in Figure 12 to Figure 14, the guide rail peace in slidable member (810) is arranged in guide groove (820)
It fills at groove (811).
In addition, guiding protruding portion (830) is formed on shell (100), and it is coupled to guide groove (820) with along guide groove
(820) it slides.
Unlike this, guide groove (820) and the position of guiding protruding portion (830) can overturn.
Second rack pinion (840) is set up in the side towards shell (100) in slidable member (810).
That is, as shown in Figure 12 to Figure 15, the second rack pinion (840) is on the direction towards shell (100)
It is arranged in the guide rail installation groove (811) of slidable member (810).
In addition, the second pinion gear (850) be arranged in the fixed plate (890) of shell (100) and with the second rack pinion
(840) it engages.
In addition, third motor (860) is arranged in fixed plate (890), so that the second pinion gear (850) rotates.
If third motor (860) rotates, as shown in Figure 15, the second pinion gear (850) rotates so that the second rack
Gear (840) is mobile, and then slidable member (810) is logical while being guided by guide groove (820) and guiding protruding portion (830)
Mounting hole (121) is crossed by sliding disengaging shell (100).
As noted previously, as each of loud speaker exposure unit (800) includes slidable member (810), guide groove
(820), guiding protruding portion (830), the second rack pinion (840), the second pinion gear (850) and third motor (860), therefore
Loud speaker (S) can be extended outward from shell (100) when in use to provide sound, and can be retracted into shell when unused
(100) to avoid being exposed to outside in.
Sensor unit detection display (T), which is switched on, to be also off.
In addition, control unit (not shown) controls third motor (860) according to the signal from sensor unit.
The signal that control unit (not shown) is switched on according to the indication display (T) of sensor unit controls
Three motors (860) make loud speaker (S) be extended outward from shell (100), and according to the indication display of sensor unit (T) quilt
The signal of shutdown makes loud speaker (S) be retracted into shell (100) to control third motor (860).
As described above, loud speaker (S) by control unit according to display (T) be switched on or power cutoff and automatically from
Shell (100) is extended outward or is retracted into shell (100).
In addition, if necessary, as shown in Figure 12, the position for the position that can detect slidable member (810) can be arranged
Detection sensor (814) to detect loud speaker (S) is in shell in the retracted position in shell (100)
(100) external prominent position.
Second, as shown in Figure 16 to Figure 20, each of loud speaker exposure unit (900) includes rotatable part
(910), driven gear (920), driving gear (930), the 4th motor (940), sensor unit and control unit.
Rotatable part (910) is hinged on shell (100) to open and close mounting hole (121), and loud speaker (S) is set
It sets on rotatable part (910).
As rotatable part (910) rotate, loud speaker (S) is as shown in Figure 16 and Figure 17 from shell (100) to evagination
Go out or is retracted into shell (100).
As shown in Figure 18 to Figure 20, rotatable part (910) includes the first block plate (911), the second block plate
(912), loud speaker installation groove (913) and hinge axis (914).
As shown in Figure 20, the first block plate (911) is for closing and opening mounting hole (121).
In more detail, as shown in Figure 20 (a), when loud speaker (S) be located at shell (100) it is internal when, the first block plate
(911) closing mounting hole (121).
When loud speaker (S) is protruded outward from shell (100), the second block plate (912) closes mounting hole (121).
That is, as shown in Figure 20, the second block plate (912) is spaced apart a certain angle with the first block plate (911),
And when the first block plate (911) does not close mounting hole (121), the second block plate (912) closes mounting hole (121).
In more detail, as shown in Figure 20 (b), when loud speaker (S) is protruded outward from shell (100), the second block
Plate (912) closes mounting hole (121).
As noted previously, as though loud speaker (S) is that be located at shell (100) internal or external, mounting hole (121) by
First block plate (911) or the closing of the second block plate (912), therefore the substance such as dust cannot pass through mounting hole (121) quilt
It is introduced into shell (100).
Loud speaker installation groove (913) is so that loud speaker is pacified when the second block plate (912) closes mounting hole (121)
Dress groove (913) is formed towards the mode that the front side of the first block plate (911) opens, and loud speaker (S) is placed on and raises one's voice
In device installation groove (913).
Loud speaker (S) in vertical sliding motion to loud speaker installation groove (913) and is coupled to loud speaker installation groove
(913)。
In addition, as shown in Figure 16 to Figure 20, protection board can be provided on the front side of loud speaker installation groove (913)
(913a), to protect loud speaker (S).However, in some cases, protection board (913a) can be not provided with.
As noted previously, as loud speaker (S) in vertical sliding motion to loud speaker installation groove (913) and is coupled to loud speaker
Installation groove (913), therefore the installation to loud speaker (S) can be executed easily, while preventing from being coupled to rotatable part (910)
Loud speaker (S) upper be in any direction detached from.
In addition, as shown in Figure 18 and Figure 19, following situations can be preferred：It is installed with lid (915) to cover loud speaker
The upside and downside of groove (913), to prevent the loud speaker (S) being inserted into be detached from and the substance such as dust is prevented to be introduced into.
As shown in Figure 18 and Figure 19, hinge axis (914) is placed on the first block plate (911) and the second block plate
(912) it is in contact with each other at the upper surface and the lower surface of place, and is hinged on the upper table of shell (100) below in mounting hole (121)
On face and lower surface.
As rotatable part (910) is rotated by hinge axis (914), the mounting hole (121) of shell (100) is selectively
It is closed by the first block plate (911) and the second block plate (912).
That is, working as loud speaker installation groove (913) as shown in Figure 20 (a) as rotatable part (910) rely on
Hinge axis (914) rotate and by mounting hole (121) be placed on shell (100) it is internal when, the first block plate (911) closing peace
It fills hole (121), and works as loud speaker installation groove (913) as shown in Figure 20 (b) as rotatable part (910) relies on hinge axis
(914) rotation and by mounting hole (121) be placed on shell (100) it is external when, the second block plate (912) close mounting hole
(121)。
Driven gear (920) is arranged on the hinge coupling unit of rotatable part (910).
That is, as shown in Figure 19, driven gear (920) is in rotatable part (910) following settings in hinge axis
(914) on.
In addition, driving gear (930) is arranged on shell (100) to be engaged with driven gear (920).
In addition, the 4th motor (940) is arranged on shell (100), so that driving gear (930) rotates.
As rotatable part (910) is rotated by the rotation of the 4th motor (940), it is arranged in rotatable part
(910) loud speaker (S) on is retracted into shell (100) or is protruded outward from shell (100) as shown in Figure 20.
As described above, each of loud speaker exposure unit (900) includes rotatable part (910), driven gear
(920), driving gear (930) and the 4th motor (940).It therefore, can be rotatable by making when loud speaker (S) is in use
Component (910) rotates and places loud speaker (S) to provide sound, and when loud speaker (S) is not using outward from shell (100)
When middle, can by make rotatable part (910) rotate in the opposite direction by loud speaker (S) is retracted into shell (100),
That is, being not exposed to outside.
Sensor unit (not shown) detection display (T), which is switched on, to be also off.
In addition, control unit (not shown) controls the 4th motor (940) according to the signal from sensor unit.
The signal that control unit (not shown) is switched on according to the indication display (T) of sensor unit controls
Four motors (940) make loud speaker (S) be extended outward from shell (100), and according to the indication display of sensor unit (T) quilt
The signal of shutdown makes loud speaker (S) be retracted into shell (100) to control the 4th motor (940).
As described above, loud speaker (S) by control unit according to display (T) be switched on or power cutoff and automatically from
Shell (100) is extended outward or is retracted into shell (100).
In addition, if necessary, as shown in Figure 19, following situations can be preferred：Setting can detect rotatable part
(910) position-detection sensor (916) of position is that be located at shell (100) internal or from shell to detect loud speaker (S)
(100) it protrudes outward.
Third, as shown in Figure 21 to Figure 26, each of loud speaker exposure unit (80) includes slidable member
(81), guide groove (82), guiding protruding portion (83), the 6th rack pinion (84), the 6th pinion gear (85), the 6th motor (86), biography
Sensor cell and control unit.
As shown in Figure 21 and Figure 22, slidable member (81) has open towards shell (100)Shape, and can lead to
Cross mounting hole (121) sliding disengaging shell (100).
As shown in Figure 23 to Figure 26, slidable member (81) includes guide rail installation groove (81a), loud speaker mounting hole
(81b) and lid (81c).
Towards shell, (100 open guide rail installation groove (81a), and the 6th rack pinion (84) and guide groove (82) or guiding
Protruding portion (83) is arranged in guide rail installation groove (81a).
Loud speaker mounting hole (81b) is formed in the lateral surfaces of slidable member (81).
In more detail, loud speaker mounting hole (81b) is formed in one opposite with shell (100) of slidable member (81)
In side.
That is, loud speaker mounting hole (81b) faces the cross side of shell (100).
As shown in Figure 23 to Figure 26, loud speaker (S) is arranged in loud speaker mounting hole (81b).
In the present embodiment, loud speaker mounting hole (81b) be formed in two of the lateral surfaces of slidable member (81) that
In this position being vertically spaced apart.However, from different in the present embodiment, one or three or more loud speakers peace can be formed
It fills hole (81b).
It covers (81c) to be arranged in the upper surface and the lower surface of slidable member (81), with rail closure installation groove (81a)
Upside and downside.
That is, the upper surface and the lower surface open by guide rail installation groove (81a) of slidable member (81) by
(81c) closing is covered, to prevent the substance such as dust to be introduced into.
When above-mentioned slidable member (81) is extended outward as shown in Figure 21 and Figure 26 (b) from shell (100), installation
Hole (121) is by the front side of slidable member (81), rear side and cross side and lid (81c) closing.In addition, in slidable member
(81) after being retracted into as shown in Figure 22 and Figure 26 (a) in shell (100), mounting hole (121) is by slidable member (810)
Cross side (that is, lateral surfaces for being formed with loud speaker mounting hole (81b) of slidable member (810)) is closed.
Since slidable member (81) closes mounting hole (121) as described above, the substance such as dust can be prevented
It is introduced in shell (100) by mounting hole (121).
Guide groove (82) is formed in slidable member (81).
In more detail, as shown in Figure 23 to Figure 26, the guide rail installation in slidable member (81) is arranged in guide groove (82)
At groove (81a).
In addition, guiding protruding portion (83) is formed in the fixed plate (89) of shell (100), and it is coupled to guide groove (82) with edge
Guide groove (82) sliding.
Unlike this, guide groove (82) and the position of guiding protruding portion (83) can overturn.
6th rack pinion (84) is set up in the side towards shell (100) in slidable member (81).
That is, as shown in Figure 23 to Figure 25, the 6th rack pinion (84) is set on the direction towards shell (100)
It sets in the guide rail installation groove (81a) of slidable member (81).
In addition, the 6th pinion gear (85) is arranged in the fixed plate (89) of shell (100) and is engaged with the second rack pinion.
In addition, the 6th motor (86) is arranged in fixed plate (89), so that the 6th pinion gear (85) rotates.
If the 6th motor (86) rotates, as shown in Figure 26, the 6th pinion gear (85) rotates so that the 6th rack tooth
(84) movement is taken turns, and then slidable member (81) passes through installation while being guided by guide groove (82) and guiding protruding portion (83)
Hole (121) is by sliding disengaging shell (100).
As noted previously, as each of loud speaker exposure unit (80) include slidable member (81), guide groove (82),
Protruding portion (83), the 6th rack pinion (84), the 6th pinion gear (85) and the 6th motor (86) are guided, therefore loud speaker (S) can
It is extended outward from shell (100) when in use to provide sound, and the transverse direction of shell (100) can be pulled into when being not used
In side, that is, be not exposed to outside.
Sensor unit detection display (T), which is switched on, to be also off.
In addition, control unit (not shown) controls the 6th motor (86) according to the signal from sensor unit.
The signal that control unit (not shown) is switched on according to the indication display (T) of sensor unit controls
Six motors (86) make loud speaker (S) be extended outward from shell (100), and according to the indication display of sensor unit (T) quilt
The signal of shutdown pulls loud speaker (S) in the cross side of shell (100) to control the 6th motor (86).
As described above, loud speaker (S) by control unit according to display (T) be switched on or power cutoff and automatically from
Shell (100) is extended outward or is pulled in the cross side of shell (100).
In addition, if necessary, as shown in Figure 24, the position inspection for the position that can detect slidable member (81) can be arranged
Survey sensor (87), with detect loud speaker (S) be pulled into the cross side of shell (100) or from shell (100) outward
Extend.
4th, as shown in Figure 27 to Figure 31, each of loud speaker exposure unit (90) includes rotatable part
(91), driven gear (92), driving gear (93), the 7th motor (94), sensor unit and control unit.
Rotatable part (91) is hinged on shell (100), to open and close mounting hole (121) and by loud speaker (S)
It is retracted into shell (100) and loud speaker S is made to be extended outward from shell (100).
That is, as rotatable part (91) rotate, loud speaker (S) is as shown in Figure 27 and Figure 28 from shell
(100) it extends outward or is retracted into shell (100).
As shown in Figure 29 to Figure 31, rotatable part (91) include the first block plate (91a), the second block plate (91b),
Foreboard (91c), loud speaker mounting hole (91d) and hinge axis (91e).
As shown in Figure 31, the first block plate (91a) is for closing and opening mounting hole (121).
In more detail, as shown in Figure 31 (a), when loud speaker (S) be located at shell (100) it is internal when, the first block plate
(91a) closes mounting hole (121).
In addition, when loud speaker (S) is protruded outward from shell (100), the second block plate (91b) closes mounting hole (121).
That is, as shown in Figure 31, the second block plate (91b) is spaced apart a certain angle with the first block plate (91a),
And when the first block plate (91a) does not close mounting hole (121), the second block plate (91b) closes mounting hole (121).
In more detail, as shown in Figure 31 (b), when loud speaker (S) is protruded outward from shell (100), the second block
Plate (91b) closes mounting hole (121).
As noted previously, as though loud speaker (S) is that be located at shell (100) internal or external, mounting hole (121) by
First block plate (91a) or the closing of the second block plate (91b), therefore the substance such as dust cannot pass through mounting hole (121) quilt
It is introduced into shell (100).
As shown in Figure 27 to Figure 31, the first block plate (91a) in a certain angle that is separated from each other is arranged in foreboard (91c)
And second block plate (91b) front side on.
That is, foreboard (91c) is arranged on the first block plate (91a) and the second block plate (91b) front side, from
And empty triangular cross section is formed together with the first block plate (91a) and the second block plate (91b).
Loud speaker mounting hole (91d) is formed in foreboard (91c).
Loud speaker (S) is placed in loud speaker mounting hole (91d).
In addition, as shown in Figure 27 to Figure 31, protection board (91f) can be provided on the front side of foreboard (91c), with protection
The loud speaker (S) being placed in loud speaker mounting hole (91d).However, in some cases, protection board (91f) can be not provided with.
In addition, as shown in Figure 29 and Figure 30, following situations can be preferred：It is covered by foreboard by lid (91g)
The upside and downside in the interior space that (91c), the first block plate (91a) and the second block plate (91b) are formed, to prevent such as dust
Equal substances are introduced into.
As shown in Figure 29 and Figure 30, hinge axis (91e) is placed on the first block plate (91a) and the second block plate
(91b) is in contact with each other at the upper surface and the lower surface of place, and is hinged on the upper table of shell (100) below in mounting hole (121)
On face and lower surface.
As rotatable part (91) is rotated by hinge axis (91e), the mounting hole (121) of shell (100) is selectively
It is closed by the first block plate (91a) and the second block plate (91b).
That is, when include loud speaker mounting hole (91d) foreboard (91c) as shown in Figure 31 (a) with rotatable
Component (91) by hinge axis (91e) rotate and by mounting hole (121) be placed on shell (100) it is internal when, the first block
Plate (91a) close mounting hole (121), and when include loud speaker mounting hole (91d) foreboard (91c) as shown in Figure 31 (b) with
Rotatable part (91) by hinge axis (91e) rotate and by mounting hole (121) be placed on shell (100) it is external when,
Second block plate (91b) closes mounting hole (121).
Driven gear (92) is arranged on the hinge coupling unit of rotatable part (91).
That is, as shown in Figure 30, driven gear (92) is in rotatable part (91) following settings in hinge axis
On (91e).
In addition, driving gear (93) is arranged on shell (100) to be engaged with driven gear (92).
In addition, the 7th motor (94) is arranged on shell (100), so that driving gear (93) rotates.
As rotatable part (91) is rotated by the rotation of the 7th motor (94), it is arranged on rotatable part (91)
Loud speaker (S) be moved in shell (100) or be displaced outwardly out from shell (100) as shown in Figure 31.
Sensor unit (not shown) detection display (T), which is switched on, to be also off.
In addition, control unit (not shown) controls the 7th motor (94) according to the signal from sensor unit.
The signal that control unit (not shown) is switched on according to the indication display (T) of sensor unit controls
Seven motors (94) make loud speaker (S) be extended outward from shell (100), and according to the indication display of sensor unit (T) quilt
The signal of shutdown makes loud speaker (S) be retracted into shell (100) to control the 7th motor (94).
As described above, loud speaker (S) by control unit according to display (T) be switched on or power cutoff and automatically from
Shell (100) is extended outward or is retracted into shell (100).
In addition, if necessary, as shown in Figure 30, following situations can be preferred：Setting can detect rotatable part
(91) position-detection sensor (95) of position is that be located at shell (100) internal or from shell to detect loud speaker (S)
(100) it protrudes outward.
The present invention's is not limited only to above-described embodiment using chain to adjust the device of the position of display, and can be at this
Various modification can be adapted in the range of invention.
Industrial feasibility
According to the present invention, when mounted thereto to be promoted or be reduced using the device of the position for adjusting display
Display when, usable chain be smoothly performed promotion or reduce operation.
Claims (13)
1. a kind of device adjusting the position of display using chain, which is characterized in that described device includes：
Pedestal (110)；
A pair of of braced frame (200), configured in a manner of vertical parallel and the left side of upper surface fixed to the pedestal (110) and
Right side；
Bracket (300) is slidably coupling between the braced frame (200), with along the braced frame (200)
It is elevated and reduces；
Master connecting-rod (400), to be rotatably coupled to the bracket (300) along vertical direction, display (T) is placed on
On one end of the master connecting-rod (400)；
Lift unit (700) is configured to promote and reduce the bracket (300) and described along the braced frame (200)
Master connecting-rod (400)；And
Shell (100), including it is formed with the front surface of slot hole (101) and the lower end fixed to the pedestal (110), it is described
Master connecting-rod (400) passes through the slot hole (101) prominent and can be slided in the slot hole (101),
The wherein described lift unit (700) includes：Drive shaft (710), by the lower part of the pair of braced frame (200) with can
Rotation mode supports, and two end parts of the drive shaft (710) are protruded from the both sides of the braced frame (200)；A pair is driven
Movable sprocket (720) is arranged on the both ends of the drive shaft (710)；A pair of of driven sprocket (730) corresponds to the drive chain
It takes turns (720) and is rotatably provided on respectively on the upper outside of the braced frame (200)；A pair of of chain (740), surrounds
The drive sprocket (720) and the driven sprocket (730) and be arranged, the bracket (300) is fixed to the chain (740)
Side；And first motor (750), it is arranged between the braced frame (200), so that the drive shaft (710) rotates.
2. the apparatus according to claim 1, which is characterized in that each of described braced frame (200) has
The shapes cross section of open opening (201) backwards,
Wherein the first deflector roll (320) setting is in the front left side and forward right side of the bracket (300) and vertically spaced from one another, with
It is rotated in the case where the excircle of first deflector roll (320) contacts the front surface of the braced frame (200), and second leads
In the left rear side and right lateral side of the bracket (300) and vertically spaced from one another, second deflector roll is arranged in roller (330)
(330) it configures on the rear side of the braced frame (200),
Each of wherein described second deflector roll (330) includes：First roller segment (331) has and the braced frame
(200) front surface of the end part contact of the opening (201)；And second roller segment (332), from first roller segment
(331) the front surface is protruded with step shape, to contact the opening in the excircle of second roller segment (332)
(201) it is rotated in the case of inner surface, first roller segment (331) is formed one with second roller segment (332)
Body,
When wherein being promoted or reduced by the lift unit (700) when the bracket (300), first deflector roll (320) is at it
It is rotated in the case of the front surface of the excircle contact braced frame (200), and second deflector roll (330)
The end of the opening (201) of the braced frame (200) is contacted in the front surface of first roller segment (331)
The excircle of part and second roller segment (332) contacts the institute of the opening (201) of the braced frame (200)
It is rotated in the case of stating inner surface so that first deflector roll (320) and second deflector roll (330) prevent the bracket
(300) it swings.
3. the apparatus according to claim 1, which is characterized in that support element (310) is prominent forward from the bracket (300),
And the master connecting-rod (400) is rotatably hinged on the support element (310) using first axle (311) with as lifting up
Plate equally moves,
Wherein described device further comprises：
Angle adjusting (500) is arranged on the bracket (300), so that the master connecting-rod (400) is cut with scissors by described first
Chain (311) is moved as seesaw；And
Equalizing feature (600) is arranged on the rear end of the master connecting-rod (400), with equal with the weight of the display (T)
Weighing apparatus.
4. device according to claim 3, which is characterized in that the angle adjusting (500) includes：
First rack pinion (510), the rear side with fan-shaped and fixed to the master connecting-rod (400)；
First pinion gear (520) is engagingly arranged with first rack pinion (510) on the bracket (300)；And
Second motor (530) is arranged on the bracket (300), so that first pinion gear (520) rotates,
Wherein when second motor (530) rotates, the master connecting-rod (400) passes through first pinion gear (520) and institute
It states the first rack pinion (510) and the first axle (311) is relied on to be moved as seesaw so that the display (T)
Visual angle adjusted.
5. device according to claim 3, which is characterized in that the equalizing feature (600) includes：
Weight member (610), including the guide hole (611) that passes through the weight member (610) to vertically form, the weight member
(610) it is placed at the rear side of the bracket (300)；
Guide rod (620), including the end portion that is placed on the pedestal (110) and be placed on the shell (100)
Upper part, the guide rod (620) is inserted into the guide hole (611) to be guided to the weight member (610)；
Connecting rope (630), include the one end coupled with the rear end of the master connecting-rod (400) and with the weight member
(610) other end of upper part coupling；And
Deflector roll (640) is arranged on the bracket (300) and is guided to the connecting rope (630),
The wherein described deflector roll (640) guides the connecting rope (630) so that when because using the angle adjusting
(500) when adjusting the angle of the master connecting-rod (400) and the weight member (610) being made to vertically move, the weight can be prevented
Component (610) swing,
When wherein being promoted or reduced by the lift unit (700) when the weight member (610), the guide rod (620) is being hung down
Histogram upwards guides the weight member (610).
6. device according to any one of claim 1 to 5, which is characterized in that in the left side and the right side of the shell (100)
It is formed with mounting hole (121) in each of side, loud speaker (S) is placed in the mounting hole (121), and
Described device further comprises loud speaker exposure unit (800,900), and the loud speaker exposure unit (800,900) is by structure
It causes to make the loud speaker (S) be retracted into the shell (100) or keep the loud speaker (S) outside from the shell (100)
Extend.
7. device according to claim 6, which is characterized in that the loud speaker exposure unit (800) includes：
Slidable member (810) can be moved into and out the shell (100), the loud speaker (S) by the mounting hole (121)
It is placed in the slidable member (810), the slidable member (810) includes guide groove (820) and the second rack pinion
(840)；
Fixed plate (890), is fixed to the shell (100), and the fixed plate (890) includes being configured in the guide groove
(820) the guiding protruding portion (830) slided in and the second pinion gear (850) engaged with second rack pinion (840)；With
And
Third motor (860) is arranged in the fixed plate (890), so that second pinion gear (850) rotates,
Wherein when the third motor (860) is operated, second pinion gear (850) and second rack pinion
(840) it interacts so that the slidable member (810) that the loud speaker (S) is placed above passes through the mounting hole
(121) it is moved into out the shell (100).
8. device according to claim 7, which is characterized in that the slidable member (810) includes：
Guide rail installation groove (811), second rack pinion (840) and the guide groove open towards the shell (100)
(820) it is arranged in the guide rail installation groove (811)；
Loud speaker installation groove (812) is formed at the side of the guide rail installation groove (811), by the loud speaker (S)
It is placed in the loud speaker installation groove (812)；And
Multiple lids (813) are arranged in the upper surface and the lower surface of the slidable member (810), are pacified with closing the guide rail
The upside and downside of dress groove (811) and the upside and downside of the loud speaker installation groove (812),
Wherein when the slidable member (810) is protruded outward from the shell (100), the mounting hole (121) is by described
Front side, rear side and the cross side of slidable member (810) and the lid (813) closing, and
When the slidable member (810) is retracted into the shell (100), the mounting hole (121) by it is described slidably
The cross side of component (810) is closed.
9. device according to claim 8, which is characterized in that the loud speaker (S) is by vertical sliding motion to the loud speaker
In installation groove (812) and it is coupled to the loud speaker installation groove (812).
10. device according to claim 6, which is characterized in that the loud speaker exposure unit (900) includes：
Rotatable part (910) is hinged on the shell (100) to open and close the mounting hole (121), described to raise one's voice
Device (S) is placed on the rotatable part (910)；
Driven gear (920) is arranged on the hinge coupling unit of the rotatable part (910)；
Gear (930) is driven, is engagingly arranged on the shell (100) with the driven gear (920)；And
4th motor (940) is arranged on the shell (100), so that the driving gear (930) rotates,
Wherein when the 4th motor (940) is operated, rotatable part (910) rotation so that be placed on described
The loud speaker (S) on rotatable part (910) by the mounting hole (121) enters the shell (100) or from described
Shell (100) protrudes outward.
11. device according to claim 10, which is characterized in that the rotatable part (910) includes：
It is described the loud speaker (S) to be placed on to be formed with loud speaker installation groove (913) for first block plate (911)
In loud speaker installation groove (812), the first block plate (911) is configured to be moved to the shell when the loud speaker (S)
The mounting hole (121) is closed when in body (100)；
Second block plate (912) is configured to when the loud speaker (S) is protruded outward from the shell (100) described in closing
Mounting hole (121)；And
Hinge axis (914) is placed on the first block plate (911) and the second block plate (912) and is in contact with each other place
The upper surface and the lower surface at, the hinge axis (914) the mounting hole (121) below be hinged on the shell (100)
In the upper surface and the lower surface,
Wherein pass through institute as the rotatable part (910) is rotated by the hinge axis (914) when the loud speaker (S)
When stating mounting hole (121) and being placed in the shell (100), the first block plate (911) closes the mounting hole
(121), and when the loud speaker (S) passes through the mounting hole as the rotatable part is rotated by the hinge axis
(121) when being protruded outward from the shell (100), the second block plate (912) closes the mounting hole (121).
12. according to the devices described in claim 11, which is characterized in that the loud speaker (S) is raised one's voice by vertical sliding motion described in
In device installation groove (913) and it is coupled to the loud speaker installation groove (913), and
Multiple lids (915) are fixed to the upside and downside of the loud speaker installation groove (913), to prevent the loud speaker
(S) it is detached from.
13. the device according to claim 7 or 10, which is characterized in that further comprise：
Sensor unit, is configured to detect the display (T) and is switched on (on) and is also off (off)；And
Control unit is configured to control the third motor (860) or described according to the signal of the sensor unit
Four motors (940),
The signal that wherein described control unit is switched on according to the instruction of the sensor unit display (T) is to control
Stating third motor (860) or the 4th motor (940) makes the loud speaker (S) be extended outward from the shell (100), and
The signal being turned off according to the instruction of the sensor unit display (T) controls the third motor (860) or institute
Stating the 4th motor (940) makes the loud speaker (S) be retracted into the shell (100).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0156797 | 2015-11-09 | ||
| KR1020150156797A KR101600925B1 (en) | 2015-11-09 | 2015-11-09 | A position control apparatus for a television receiver |
| PCT/KR2016/012433 WO2017082571A1 (en) | 2015-11-09 | 2016-11-01 | Device for adjusting position of display using chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108353142A true CN108353142A (en) | 2018-07-31 |
| CN108353142B CN108353142B (en) | 2020-10-30 |
Family
ID=55534573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680066906.0A Expired - Fee Related CN108353142B (en) | 2015-11-09 | 2016-11-01 | Device for adjusting position of display using chain |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101600925B1 (en) |
| CN (1) | CN108353142B (en) |
| WO (1) | WO2017082571A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825952A (en) * | 2018-08-03 | 2018-11-16 | 福建鑫联达智能科技有限公司 | A kind of panel lifting device and multimedia terminal |
| CN111383519A (en) * | 2018-12-31 | 2020-07-07 | 三星电子株式会社 | Display device |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101803722B1 (en) * | 2017-02-20 | 2017-12-28 | 주식회사 탑시스템 | A position control apparatus for a television receiver |
| KR101848619B1 (en) * | 2017-02-23 | 2018-05-24 | 주식회사 탑시스템 | A position control apparatus for a television receiver |
| KR101969635B1 (en) * | 2017-02-23 | 2019-04-16 | 주식회사 탑시스템 | A position control apparatus for a television receiver |
| KR101787603B1 (en) * | 2017-04-24 | 2017-10-19 | 정선욱 | Apparatus for adjusting position of monitor |
| WO2020022525A1 (en) * | 2018-07-23 | 2020-01-30 | 주식회사 탑시스템 | Winch type display position adjustment device |
| KR102359386B1 (en) * | 2020-03-24 | 2022-02-08 | 주식회사 탑시스템 | A power transmission and safety device for display elevator |
| KR102359385B1 (en) * | 2020-03-24 | 2022-02-07 | 주식회사 탑시스템 | A safety device for display elevator |
| KR102170663B1 (en) * | 2020-04-09 | 2020-10-27 | (주)썬패치테크노 | Floor lift |
| KR102252766B1 (en) * | 2020-12-09 | 2021-05-14 | 엘지디스플레이 주식회사 | Display device |
| KR20220085936A (en) | 2020-12-16 | 2022-06-23 | 주식회사 탑시스템 | A slim type position control apparatus for a television receiver |
| KR20220085937A (en) | 2020-12-16 | 2022-06-23 | 주식회사 탑시스템 | A position control apparatus for a television receiver having means of prevention moved back |
| KR20220129154A (en) | 2021-03-16 | 2022-09-23 | 주식회사 탑시스템 | A slim type position control apparatus for a television receiver having a balancing means |
| KR20220129155A (en) | 2021-03-16 | 2022-09-23 | 주식회사 탑시스템 | A slim type position control apparatus for a television receiver having a belt winding type balancing means |
| KR102576818B1 (en) | 2021-05-21 | 2023-10-06 | 주식회사 탑시스템 | A display elevator having a slide-block |
| KR102576820B1 (en) | 2021-05-21 | 2023-10-06 | 주식회사 탑시스템 | A display guide apparatus using a belt |
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| JPH10174021A (en) * | 1996-12-06 | 1998-06-26 | Fujitsu General Ltd | Device for mounting wall-mount television receiver |
| KR100521359B1 (en) * | 2002-12-03 | 2005-10-14 | 강태욱 | A device for controlling a television position |
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| KR20070078023A (en) * | 2006-01-25 | 2007-07-30 | 삼성전자주식회사 | Image display apparatus |
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| KR20110003654A (en) * | 2009-07-06 | 2011-01-13 | 삼성전자주식회사 | Plasma display apparatus |
| KR102036887B1 (en) * | 2013-01-07 | 2019-11-26 | 삼성전자주식회사 | Support frame and displyay apparatus and television having the same |
| KR20140141400A (en) * | 2013-05-29 | 2014-12-10 | 삼성전자주식회사 | Display apparatus |
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2015
- 2015-11-09 KR KR1020150156797A patent/KR101600925B1/en active IP Right Grant
-
2016
- 2016-11-01 CN CN201680066906.0A patent/CN108353142B/en not_active Expired - Fee Related
- 2016-11-01 WO PCT/KR2016/012433 patent/WO2017082571A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10174021A (en) * | 1996-12-06 | 1998-06-26 | Fujitsu General Ltd | Device for mounting wall-mount television receiver |
| KR100521359B1 (en) * | 2002-12-03 | 2005-10-14 | 강태욱 | A device for controlling a television position |
| US6997525B2 (en) * | 2003-09-17 | 2006-02-14 | Alan Gillengerten | Audio visual system |
| KR20070078023A (en) * | 2006-01-25 | 2007-07-30 | 삼성전자주식회사 | Image display apparatus |
| CN101452661A (en) * | 2007-12-07 | 2009-06-10 | 华硕电脑股份有限公司 | Display apparatus and method for positioning a display panel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825952A (en) * | 2018-08-03 | 2018-11-16 | 福建鑫联达智能科技有限公司 | A kind of panel lifting device and multimedia terminal |
| CN111383519A (en) * | 2018-12-31 | 2020-07-07 | 三星电子株式会社 | Display device |
| US11262019B2 (en) | 2018-12-31 | 2022-03-01 | Samsung Electronics Co., Ltd. | Display apparatus |
| CN111383519B (en) * | 2018-12-31 | 2022-08-05 | 三星电子株式会社 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108353142B (en) | 2020-10-30 |
| KR101600925B1 (en) | 2016-03-08 |
| WO2017082571A1 (en) | 2017-05-18 |
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