KR101613929B1 - A position control apparatus for a television receiver - Google Patents
A position control apparatus for a television receiver Download PDFInfo
- Publication number
- KR101613929B1 KR101613929B1 KR1020150156813A KR20150156813A KR101613929B1 KR 101613929 B1 KR101613929 B1 KR 101613929B1 KR 1020150156813 A KR1020150156813 A KR 1020150156813A KR 20150156813 A KR20150156813 A KR 20150156813A KR 101613929 B1 KR101613929 B1 KR 101613929B1
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- KR
- South Korea
- Prior art keywords
- speaker
- housing
- guide
- motor
- roller
- Prior art date
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
The present invention relates to a display position adjusting apparatus using a sector gear, and more particularly, it relates to a display position adjusting apparatus using a sector gear, in which a load is not eccentric on one side even when a display is mounted on one side, And more particularly, to a display position adjusting apparatus using a sector gear that can smoothly drive a screw by protecting a screw from external dust or the like.
While watching TV is one of the main entertainment and information sources for people, watching TV for a long time at a fixed location makes the body uncomfortable, causing diseases such as periarticular inflammation of the scapula, back pain, spinal cord, and sciatica .
To solve these problems, we tried to make people enjoy TV programs rich and colorful.
Accordingly, in recent years, people can comfortably watch the TV by remotely or manually adjusting the height and time of the TV set according to the viewing angle at their own position, lying or sitting, in order to place the TV set in the optimum time, And a display position control device that meets the requirements that can be treated by using patients with the same disease and hospital bed.
The present inventor has patented a "TV receiver position control device" which is disclosed in Korean Patent Registration No. 10-0521359 and satisfies the above requirements as shown in Figs. 37 to 40. Fig.
This allows the viewer to move the TV set to a desired height so as to match the viewer's eye level according to the viewing posture and to view the TV set at a proper angle by adjusting the angle. The
The elevating means includes a
The angle adjusting means is rotatably connected to the lower portion of the rear side of the
Such an angle adjusting means is a means for adjusting the angle of the
Such a device can be moved to a desired height according to the eye level of a viewer of the
However, the above-mentioned apparatuses have a structure in which the
A
SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a balancer which prevents a load, which balances a weight of a display with respect to a weight of a display, And to provide a display position adjusting device which is capable of adjusting a display position.
It is another object of the present invention to provide a display position adjusting device which prevents the lifting unit from moving forward, backward, left and right of the auxiliary bracket during lifting and lowering.
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a display position adjusting device, A main bracket fixedly mounted on an upper portion of the pedestal; A lead screw having a lower end rotatably mounted on the main bracket; A first motor mounted on the main bracket for rotating the lead screw; A guide tube formed in a hollow shape and inserted into the inside of the lead screw and having slide holes formed on both sides thereof; A lift unit inserted into the guide tube and formed with protrusions sliding along the slide ball on both sides of the guide pipe, the lift unit moving up and down by the lead screw; An auxiliary bracket formed with a support protruding forward and connected to the protrusion of the guide pipe and moving up and down together with the lifting unit; A main link rotatably coupled to the support by a first hinge and performing a seesaw motion, and a display mounted on the front end; Angle adjusting means mounted on the auxiliary bracket and seesawing the main link about the first hinge; A balancing member mounted on a rear end of the main link to balance the weight of the display; A housing having a front portion formed with a slot through which the main link protrudes and sliding, and a lower end fixed to the pedestal; ≪ / RTI >
The angle adjusting means includes: a first rack gear formed in a fan shape and mounted to the rear of the main link; A first pinion gear mounted on the auxiliary bracket so as to be engaged with the first rack gear; A third motor mounted on the auxiliary bracket for rotating the first pinion gear; Wherein when the third motor rotates, the main link moves by seesaw around the first hinge by the first pinion gear and the first rack gear to adjust the viewing angle of the display .
A flange protruding outwardly is formed on the outer periphery of the guide hole of the guide tube. A support roller that is slidably and rotatably mounted on the flange of the slide hole is disposed on the upper and lower portions of the protrusion, Wherein the support roller includes: a first roller portion having a front surface on an end of the flange; A second roller part protruding from the front surface of the first roller part so as to protrude in a stepwise manner and rotated on the inner surface of the flange in contact with the outer periphery; Wherein the first roller portion of the support roller is in contact with the front end of the flange and the second roller portion is rotated while sliding on the inner surface of the flange in contact with the outer circumferential surface thereof, And the auxiliary bracket is prevented from flowing when the auxiliary bracket is lifted and lowered.
The balancing member may include a weight member having a guide hole penetrating in a vertical direction and disposed at a rear lower portion of the auxiliary bracket; A lower end portion mounted on the pedestal and an upper end mounted on the housing, the guide rod being inserted into the guide hole to guide the weight member; A connecting rope having one end mounted on a rear end of the main link and the other end mounted on an upper portion of the weight member; A guide roller mounted on the auxiliary bracket and guiding the connection rope; Wherein the guide roller guides the connecting rope to prevent the weight member from flowing forward and backward when the weight member moves up and down according to the angle of the main link by the angle adjusting means, And when the weight member is lifted and lowered by the lifting unit, the weight member is vertically guided.
A guide groove is formed in the outer periphery of the guide tube, and a first guide roller rotates along the rail groove in front of and behind the auxiliary bracket. A second guide roller mounted on the lifting unit and rotating along the inner circumferential surface of the guide tube; Wherein the first guide roller rotates along the rail groove by the lifting and lowering movement of the lifting unit and the second guide roller rotates along the inner circumferential surface of the guide tube to prevent the lifting unit from flowing Thereby preventing the occurrence of the above-mentioned problems.
Further, the present invention is characterized in that the speaker further includes speaker holes formed on both left and right sides of the housing, in which a speaker is placed, and speaker exposing means for entering the speaker into the housing or projecting the speaker to the outside.
In addition, the speaker exposing means includes a sliding member, which is inserted into and out of the housing through the installation hole, in which the speaker is mounted, a guide groove is formed, and a second rack gear is provided; A fixing plate having a guide protrusion fixed to the housing and slidable in the guide groove, and a second pinion gear engaged with the second rack gear; A fourth motor mounted on the fixed plate and rotating the second pinion gear; And the second pinion gear interlocks with the second rack gear by driving the fourth motor so that the sliding member on which the speaker is mounted is projected into and out of the housing through the mounting hole .
Further, the sliding member may include: a guide installation groove opened in the housing direction and provided with the second rack gear and the guide groove; A speaker mounting groove formed on a side surface of the guide mounting groove and provided with a speaker; A cover mounted on an upper surface and a lower surface of the sliding member to close the upper surface and the lower surface of the guide installation groove and the speaker installation groove; When the sliding member is protruded to the outside of the housing, the mounting hole is closed by the front surface, the rear surface, the side surface and the cover of the sliding member, and when the sliding member enters the inside of the housing, And the side surface of the member closes the installation hole.
In addition, the speaker is slidably coupled to the speaker mounting groove in a vertical direction.
The speaker exposing means includes a rotary member hinged to the housing to open and close the installation hole and to which the speaker is mounted; A driven gear mounted on the hinge coupling portion of the rotary member; A driven gear mounted on the housing to be engaged with the driven gear; And a fifth motor mounted on the housing to rotate the main gear, wherein the rotating member is rotated by the driving of the fifth motor so that the speaker mounted on the rotating member enters the housing through the mounting hole Or protruded to the outside.
The rotating member may include a first blocking plate formed with a speaker mounting groove on which the speaker is installed and closing the mounting hole when the speaker enters the housing; A second blocking plate that closes the mounting hole when the speaker protrudes from the housing; A hinge shaft formed on an upper surface and a lower surface of the first bending plate and the second bending plate in contact with each other and hinged to a lower surface and a lower surface of the mounting hole of the housing; Wherein the first blocking plate closes the installation hole when the rotary member rotates about the hinge axis and the speaker enters the housing through the installation hole, and the speaker is closed through the installation hole And the second clogging plate closes the installation hole when protruding out of the housing.
The loudspeaker is slidably coupled to the speaker mounting groove in a vertical direction, and a lid is fixed to the upper surface and the lower surface of the speaker mounting groove to prevent the speaker from being separated from the speaker mounting groove.
In addition, a sensor unit for sensing on and off of a display; A control unit for controlling the fourth motor or the fifth motor by a signal of the sensor unit; Wherein the control unit controls the fourth motor or the fifth motor to project the speaker to the outside of the housing when the power of the display is turned on by the signal of the sensor unit, The fourth motor or the fifth motor is controlled so that the speaker enters the inside of the housing.
According to the display position adjusting apparatus of the present invention as described above, the following effects can be obtained.
First, the elevating unit lifts and moves the auxiliary bracket while vertically moving up and down by the lead screw inside the guide tube, thereby moving the auxiliary bracket to the inside of the guide tube, The oil is prevented from being exposed to the outside, and dust and the like are prevented from accumulating.
Second, the support roller is formed integrally with the first roller portion and the second roller portion, so that when the auxiliary bracket is lifted and lowered along the guide tube by the lifting unit, the first roller portion is moved to the left and right And the second roller portion has an effect of allowing the auxiliary bracket to slide in the vertical direction more effectively while preventing the auxiliary bracket from flowing in the forward and backward directions.
Third, by including the angle adjusting means, the viewing angle of the display can be easily adjusted.
Fourth, by mounting the guide rollers guiding the connecting ropes, it is possible to prevent the back and forth movement of the weight member due to the seesaw motion of the main link, thereby preventing collision and interference between the weight member and other components, , And the weight member can smoothly move up and down along the guide rod.
In addition, by mounting the guide rods, there is an effect that when the weight member is lifted and lowered by the lifting unit, the weight member does not move forward, backward, and rightward, and the lifting and lowering motion is smoothly performed in the vertical direction.
Fifth, by mounting the first guide roller and the second guide roller, it is possible to smoothly move up and down the inside of the guide pipe so that the lift unit does not flow, and by holding the guide pipe inside and outside , It is prevented that the display is eccentric to one side due to the load, thereby making it easier to move up and down more easily.
Sixth, the speaker is selectively inserted into the housing or protruded to the outside by the speaker exposing means, whereby the speaker can be protruded at the time of use and can be introduced into the housing when not used.
Seventh, since the speaker is slidably coupled to the speaker installation groove in the vertical direction, the speaker coupled to the sliding member is prevented from being arbitrarily deviated forward, and the speaker can be easily installed.
Eighth, the sliding member blocks the installation hole, thereby preventing dust or the like from entering the interior of the housing through the installation hole.
Ninth, the speaker exposing means includes the sliding member, the guide groove, the guide projection, the second rack gear, the second pinion gear, and the fourth motor. When the speaker is used, the speaker is exposed to the outside of the housing, And when it is not used, it enters the inside of the housing and is not exposed to the outside.
Tenth, there is a hygiene that is automatically performed by projecting the speaker out of the housing or entering the inside of the housing according to the power state of the display by the control unit.
Eleventh, the first blocking plate and the second blocking plate prevent the installation hole regardless of whether the speaker is located outside or inside the housing, so that dust or the like flows into the inside of the housing through the installation hole There is an effect to prevent.
The speaker exposing means comprises the rotary member, the driven gear, the driven gear, and the fifth motor. When the speaker is used, the rotary member is rotated to protrude to the outside of the housing, The rotating member is rotated in the opposite direction to enter the inside of the housing, thereby preventing the rotating member from being exposed to the outside.
1 is a perspective view showing a configuration according to an embodiment of the present invention;
FIG. 2 and FIG. 3 are perspective views of one side and the other side, respectively, showing a configuration except for a housing in an embodiment of the present invention;
FIG. 4 is a side view showing a configuration except for a housing in an embodiment of the present invention. FIG.
FIGS. 5 and 6 are perspective views of an angle adjusting means, an auxiliary bracket and a balancing member according to a first embodiment of the angle adjusting means according to an embodiment of the present invention.
7 is a side view of an angle adjusting means, an auxiliary bracket and a balancing member according to a first embodiment of the angle adjusting means in an embodiment of the present invention.
FIG. 8 and FIG. 9 are perspective views of one side and the other of the angle adjusting means, the auxiliary bracket and the balancing member according to the second embodiment of the angle adjusting means in the embodiment of the present invention. FIG.
FIG. 10 and FIG. 11 are a perspective view of one side and the other side showing the construction of an auxiliary bracket and a guide tube according to an embodiment of the present invention; FIG.
FIG. 12 is a perspective view showing a combined state of a lifting unit and a screw in an embodiment of the present invention; FIG.
Fig. 13 is a plan sectional view taken on the basis of the supporting roller in Figs. 10 and 11. Fig.
Fig. 14 is a plan sectional view taken on the basis of protrusions in Figs. 10 and 11. Fig.
FIG. 15 is a perspective view illustrating a sliding member protruding from a housing according to a first embodiment of a speaker exposing means in an embodiment of the present invention; FIG.
16 is a perspective view showing a state in which a sliding member is introduced into a housing according to a first embodiment of a speaker exposing means in an embodiment of the present invention;
FIG. 17 is a perspective view of one side and the other side showing the configuration according to the first embodiment of the speaker exposing means in an embodiment of the present invention; FIG.
FIG. 18 and FIG. 19 are exploded perspective views of one and the other side showing a configuration according to the first embodiment of the speaker exposing means in an embodiment of the present invention; FIG.
20 is a top cross-sectional view illustrating an operation process according to the first embodiment of the speaker exposing means in an embodiment of the present invention;
FIG. 21 is a perspective view showing a rotating member protruding from a housing according to a second embodiment of the speaker exposing means in an embodiment of the present invention; FIG.
FIG. 22 is a perspective view showing a state in which a rotating member is introduced into a housing according to a second embodiment of the speaker exposing means in an embodiment of the present invention; FIG.
23 is a perspective view showing a configuration of a speaker exposing means according to a second embodiment in an embodiment of the present invention;
FIG. 24 is a perspective view showing a configuration of a speaker exposing means according to a second embodiment of the present invention; FIG.
FIG. 25 is a top section view showing an operation process according to a second embodiment of the speaker exposing means in an embodiment of the present invention; FIG.
26 is a perspective view showing a sliding member protruded by a speaker exposing means according to a third method according to an embodiment of the present invention;
FIG. 27 is a perspective view showing a state in which a sliding member is introduced by a speaker exposing means by a third method according to an embodiment of the present invention; FIG.
FIG. 28 is a perspective view illustrating a configuration of speaker exposing means according to a third method according to an embodiment of the present invention; FIG.
FIG. 29 and FIG. 30 are exploded perspective views illustrating a configuration of a speaker exposing means according to a third method according to an embodiment of the present invention; FIG.
31 is a plan sectional view showing an operation process of a speaker exposing means according to a third method according to an embodiment of the present invention;
32 is a perspective view showing a rotating member protruded by a speaker exposing means according to a fourth method according to an embodiment of the present invention;
33 is a perspective view showing a state in which a rotary member is introduced by a speaker exposing means according to a fourth method according to an embodiment of the present invention;
FIG. 34 is a perspective view illustrating a configuration of speaker exposing means according to a fourth method according to an embodiment of the present invention; FIG.
35 is an exploded perspective view showing a configuration of speaker exposing means according to a fourth method according to an embodiment of the present invention;
FIG. 36 is a plan sectional view showing an operation process of the speaker exposing means according to a fourth method according to an embodiment of the present invention; FIG.
Fig. 37 is a conceptual diagram showing a conventional display platform; Fig.
FIG. 38 is a perspective view showing the main driving unit of FIG. 37; FIG.
Figs. 39 and 40 are operational views for explaining an angle adjustment state. Fig.
The display position adjusting device according to an embodiment of the present invention can smoothly drive the elevating unit by preventing the load from being eccentric to one side even when the display is mounted on one side and can move the elevating unit coated with oil, It is protected against dust and so on, and smooth rotation drive is possible.
In addition, it is possible to prevent the support bracket from moving back and forth and from side to side by the support roller during the lifting and lowering motion of the auxiliary bracket.
1 to 36, a display position adjusting apparatus according to an embodiment of the present invention includes a
The
The
The
A detailed description thereof will be described later.
The
That is, the
The
The upper end of the
The
The
The
On both right and left sides of the
The
The
10, 11, 13 and 14, a
The
A detailed description thereof will be described later.
The elevating
The elevating
As shown in FIG. 12,
The
That is, when the elevating
As the elevating
The
2 to 4, the
13 and 14, the
As shown in FIGS. 2, 3, 13, and 14, the
The
The
The
13, the
13, the
The
The
As shown in FIGS. 2 to 4 of the
The
1 to 9, the
A display T is mounted on the front end of the
That is, the
2 to 9, the angle adjusting means 500 and 600 may be mounted on the
The angle adjusting means 500 and 600 include two embodiments.
First, the angle adjusting means 500 includes a
One end of the
The
The
The
The
The rotation of the
The viewing angle of the display T can be easily adjusted by including the
Secondly, the angle adjusting means 600 includes a
The first rack gear (sector gear) 610 is formed in a fan shape as shown in FIG. 9 and fixed to the rear of the
The
The
When the
The angle adjusting means 600 includes the
As shown in FIGS. 2 and 4, the balancing
That is, in the balancing
By mounting the balancing
The balancing
The
The
The
2 and 4, the lower end of the
The
2 to 9, one end of the connecting
That is, the connecting
The rear end of the
Further, the
6, when the
The
That is, the
More specifically, when the
By mounting the
When the
As shown in FIG. 1, the
The
According to the present embodiment, the
The
Mounting
A detailed description thereof will be described later.
In the
That is, the shielding means blocks a portion of the
2 to 4, 10, 11, 13 and 14,
The
2 to 4, 10, 11, 13 and 14, the
12, the
That is, the
By mounting the
The speaker exposing means (800, 900, 80, 90) allows the speaker (S) to enter into the interior of the housing (100) or protrude to the outside.
That is, the speaker exposing means 800, 900, 80, 90 project the speaker S from the
The speaker exposing means (800, 900, 80, 90) also includes four embodiments.
15 to 20, the speaker exposing means 800 includes a sliding
The sliding
The sliding
The
The
That is, the
The
The speaker S is slidably coupled to the
As shown in FIGS. 17 to 20, a
The speaker S is slidably coupled to the
The
That is, the
15 and 20A, when the sliding
The sliding
The sliding
The
More specifically, the
The
Alternatively, the
The
17 to 19, the
The
The
When the
The speaker exposing means 800 may be mounted on the sliding
The sensor unit senses whether the display T is on or off.
The controller (not shown) controls the
The controller controls the
Thus, the controller S automatically performs the operation by projecting the speaker S out of the
18, a
21 to 25, the speaker exposing means 900 includes a
The
21, 22, and 25, the
The
The
More specifically, the
The
23 to 25, the
More specifically, the
The
The
The speaker S is slidably coupled to the
23 to 25, a
The speaker S is slidably coupled to the
23 and 24, it is preferable that the loudspeaker S is blocked by the
23 and 24, the
The
That is, the
The driven
That is, the driven
The driven
The
The rotation of the
When the speaker S is used, the speaker exposing means 900 includes the
The sensor unit (not shown) senses the display T on and off.
The control unit (not shown) controls the
The control unit (not shown) controls the
Thus, the controller S automatically performs the operation by projecting the speaker S out of the
24, a
26 to 31, the speaker exposing means 80 includes a sliding
26 and 27, the sliding
The sliding
The
The
More specifically, the
That is, the
28 to 31, the speaker S is mounted on the
In the present embodiment, the
The
That is, the
26 and 31 (b), when the sliding
The sliding
The guide groove (82) is formed in the sliding member (81).
More specifically, the
The
Alternatively, the
The
That is, the
The
The
When the
As described above, the speaker exposing means 80 is disposed between the sliding
The sensor unit senses whether the display T is on or off.
The control unit (not shown) controls the
The control unit (not shown) controls the
Thus, the speaker S is automatically protruded to the outside of the
29 and 30, a
Fourth, the speaker exposing means 90 includes a
The
That is, the
34 to 36, the
The
More specifically, the
The
36, the
More specifically, the
The
The
That is, the
The
The speaker S is mounted on the
32-36, a
As shown in FIGS. 34 and 35, on the upper and lower surfaces of the inner space defined by the
34 and 35, the
The
That is, the
The driven
That is, the driven
The driven
The seventh motor (94) is mounted on the housing (100) to rotate the main gear (93).
The
The sensor unit (not shown) senses the display T on and off.
The control unit (not shown) controls the
The control unit controls the
Thus, the controller S automatically performs the operation by projecting the speaker S out of the
35, a
The display position adjusting device of the present invention is not limited to the above-described embodiments, but can be variously modified and embodied within the scope of the technical idea of the present invention.
100: housing 101: elongated hole 110: pedestal
120: body plate 121: mounting hole 130: front plate
140: Cover plate 150: Main bracket 200: Lead screw
210: first motor 220: guide tube 221: slide ball
222: flange 223: rail groove 300: lift unit
301: protrusion 310: second guide roller 400: auxiliary bracket
401: support base 410: support roller 411: first roller portion
412: second roller portion 420: first guide roller 430: main link
431: first hinge 500: angle adjusting means 510:
520: Worm gear 530: Worm 640: Second motor
600: angle adjusting means 610: first rack gear 620: first pinion gear
630: Third motor 700: Balancing member 710: Weight member
711: guide ball 720: guide rod 730: connecting rope
740: guide roller 800: speaker exposing means 810: sliding member
811: Guide installation groove 812:
813: cover 814: position sensor 820: guide groove
830: Guide protrusion 840: Second rack gear 850: Second pinion gear
860: Fourth motor 890: Fixing plate 900: Speaker exposure means
910: rotating member 911: first blocking plate 912: second blocking plate
913:
915: cover 916: position sensor 920: driven gear
930: Spur gear 940: Fifth motor S: Speaker
T: Display
80: Speaker exposure means 81: Sliding
81b:
83: guide projection 84: sixth rack gear 85: sixth pinion gear
86: sixth motor 87: position detection sensor 89: fixed plate
90: speaker exposing means 91:
91b: second blocking
91e:
93: Main drive gear 94: Seventh motor 95: Position sensor
Claims (12)
A main bracket 150 fixedly mounted on the top of the pedestal 110;
A lead screw 200 having a lower end rotatably mounted on the main bracket 150;
A first motor 210 mounted on the main bracket 150 to rotate the lead screw 200;
A guide tube 220 formed in a hollow shape and having a slide hole 221 inserted into the lead screw 200 on both sides of the lead screw 200;
A lifting unit 300 inserted into the guide pipe 220 and having protrusions 301 slidable along the slide holes 221 on both sides of the guide pipe 220 to move up and down by the lead screw 200;
The support pipe 401 is formed on the outer side of the guide pipe 220 and is protruded forwardly. The guide pipe 220 is coupled to the protrusion 301 of the guide pipe 220, An auxiliary bracket 400 for moving up and down;
A main link 430 rotatably coupled to the supporter 401 by a first hinge 431 and seesaw motion and having a display T mounted on the front end thereof;
An angle adjusting means 600 attached to the auxiliary bracket 400 for seesawing the main link 430 about the first hinge 431;
A balancing member 700 attached to a rear end of the main link 430 to balance the weight of the display T;
A housing (100) having a slot (101) protruding from the main link (430) to slide and a lower end fixed to the pedestal (110); ≪ / RTI >
The angle adjusting means 600 includes a first rack gear 610 formed in a fan shape and mounted on the rear side of the main link 430 and a second rack gear 610 fixed to the auxiliary bracket 400 to be engaged with the first rack gear 610. [ And a third motor 630 mounted on the auxiliary bracket 400 and rotating the first pinion gear 620. The first pinion gear 620 is mounted on the auxiliary bracket 400,
When the third motor 630 rotates, the main link 430 seesaw around the first hinge 431 by the first pinion gear 620 and the first rack gear 610 And adjusting the viewing angle of the display (T).
The support bracket 400 is mounted on the support bracket 400. The support bracket 400 includes a support roller 410 spaced apart from the upper and lower portions of the protrusion 301 and rotating while being slid in contact with the flange 222 of the slide hole 221,
The supporting roller 410 includes a first roller portion 411 having a front surface in contact with an end of the flange 222 and a second roller portion 411 protruding from the front surface of the first roller portion 411, And the second roller portion 412, which rotates in contact with the outer periphery, is integrally formed,
The first roller portion 411 of the support roller 410 is in contact with the front end of the flange 222 and the second roller portion 412 is in contact with the inner surface of the flange 222, And prevents the auxiliary bracket (400) from flowing when the auxiliary bracket (400) is lifted and lowered by the lifting and lowering movement of the lifting unit (300).
A rail groove 223 is formed in the outer periphery of the guide pipe 220 in a vertical direction,
A first guide roller 420 which rotates along the rail groove 223 in front of and behind the auxiliary bracket 400;
A second guide roller 310 mounted on the lifting unit 300 and rotating along the inner circumferential surface of the guide tube 220; Further comprising:
The first guide roller 420 rotates along the rail groove 223 by the lifting and lowering movement of the lifting unit 300 and the second guide roller 310 rotates along the inner circumferential surface of the guide tube 220 And controls the movement of the lifting unit (300) while preventing the rotation of the lifting unit (300).
The balancing member (700)
A weight member 710 having a guide hole 711 penetrating in a vertical direction and disposed at a rear lower portion of the auxiliary bracket 400;
A guide rod 720 mounted on the pedestal 110 at an upper end and inserted into the guide hole 711 to guide the weight member 710;
A connecting rope 730 having one end mounted on the rear end of the main link 430 and the other end mounted on the weight member 710;
A guide roller 740 attached to the auxiliary bracket 400 to guide the connection rope 730; , ≪ / RTI &
The guide roller 740 guides the connecting rope 730 and moves up and down the weight member 710 according to the angle adjustment of the main link 430 by the angle adjusting means 600, 710) is prevented,
The guide rod 720 guides the weight member 710 in a vertical direction when the weight member 710 is lifted and lowered by the lifting unit 300. [ .
On both left and right sides of the housing 100, an installation hole 121 in which the speaker S is located is formed,
And speaker exposing means (800) (900) for moving the speaker (S) into or out of the housing (100).
The speaker exposing means (800)
And a sliding member 810 having a guide groove 820 and a second rack gear 840 installed in the housing 100 through the installation hole 121 and fitted to the speaker S, )Wow;
A fixing plate 890 fixed to the housing 100 and having a guide protrusion 830 slidable in the guide groove 820 and a second pinion gear 850 engaged with the second rack gear 840, ;
A fourth motor 860 mounted on the fixed plate 890 to rotate the second pinion gear 850; Respectively,
The second pinion gear 850 interlocks with the second rack gear 840 by driving the fourth motor 860 so that the sliding member 810, to which the speaker S is mounted, And the protruding portion is protruded and retracted toward the inside and outside of the housing (100).
The sliding member 810,
A guide installation groove 811 opened in the direction of the housing 100 and provided with the second rack gear 840 and the guide groove 820;
A speaker installation groove 812 formed on a side surface of the guide installation groove 811 and on which a speaker S is installed;
A cover 813 mounted on the upper and lower surfaces of the sliding member 810 to cover the upper and lower surfaces of the guide mounting groove 811 and the speaker mounting groove 812; Lt; / RTI >
The mounting hole 121 is closed by the front surface, the rear surface and the side surface of the sliding member 810 and the cover 813 when the sliding member 810 protrudes out of the housing 100,
Wherein the side surface of the sliding member (810) closes the mounting hole (121) when the sliding member (810) enters the inside of the housing (100) .
And the speaker (S) is slidably coupled to the speaker mounting groove (812) in a vertical direction.
The speaker exposing means (900)
A rotary member hinged to the housing 100 to open and close the installation hole 121 and to which the speaker S is mounted;
A driven gear 920 mounted on the hinge coupling portion of the rotary member 910;
A driven gear 930 mounted on the housing 100 to be engaged with the driven gear 920;
And a fifth motor (940) mounted on the housing (100) to rotate the main gear (930)
The rotation of the rotary member 910 by driving the fifth motor 940 causes the speaker S mounted on the rotary member 910 to enter the housing 100 through the installation hole 121 Wherein the display position adjustment unit is configured to project the display unit to the outside or to project outside.
The rotary member 910,
A first blocking plate 911 formed with a speaker mounting groove 913 in which the speaker S is installed and closing the mounting hole 121 when the speaker S enters the housing 100;
A second blocking plate 912 for closing the mounting hole 121 when the speaker S protrudes from the housing 100;
A hinge shaft 914 formed on the upper and lower surfaces of the first closure plate 911 and the second closure plate 912 and hinged to the lower surface of the mounting hole 121 of the housing 100, ); Lt; / RTI >
When the rotary member 910 rotates about the hinge axis 914 and the speaker S enters the housing 100 through the installation hole 121, And the second closing plate 912 is inserted into the mounting hole 121 when the speaker S is protruded to the outside of the housing 100 through the mounting hole 121, Wherein the display position adjusting device is configured to close the display position adjusting mechanism.
The speaker S is slidably coupled to the speaker mounting groove 913 in a vertical direction,
And a lid (915) is fixed to the upper and lower surfaces of the speaker installation groove (913) to prevent the speaker (S) from being separated.
A sensor unit for sensing on and off of the display T;
A control unit for controlling the fourth motor (860) by a signal of the sensor unit; Further comprising:
The control unit controls the fourth motor 860 to project the speaker S to the outside of the housing 100 when the power of the display T is turned on by the signal of the sensor unit, And controls the fourth motor (860) to move the speaker (S) into the housing (100) when the power of the display (T) is turned off.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150156813A KR101613929B1 (en) | 2015-11-09 | 2015-11-09 | A position control apparatus for a television receiver |
PCT/KR2016/012718 WO2017082602A1 (en) | 2015-11-09 | 2016-11-07 | Display position adjustment device using sector gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150156813A KR101613929B1 (en) | 2015-11-09 | 2015-11-09 | A position control apparatus for a television receiver |
Publications (1)
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KR101613929B1 true KR101613929B1 (en) | 2016-04-20 |
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KR1020150156813A KR101613929B1 (en) | 2015-11-09 | 2015-11-09 | A position control apparatus for a television receiver |
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KR (1) | KR101613929B1 (en) |
WO (1) | WO2017082602A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102369290B1 (en) * | 2020-09-18 | 2022-03-02 | 주식회사 엔젤로보틱스 | Wearable Robot Holding Device |
KR20220085937A (en) | 2020-12-16 | 2022-06-23 | 주식회사 탑시스템 | A position control apparatus for a television receiver having means of prevention moved back |
KR20220085936A (en) | 2020-12-16 | 2022-06-23 | 주식회사 탑시스템 | A slim type position control apparatus for a television receiver |
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 |
KR20220129154A (en) | 2021-03-16 | 2022-09-23 | 주식회사 탑시스템 | A slim type position control apparatus for a television receiver having a balancing means |
KR20220157550A (en) | 2021-05-21 | 2022-11-29 | 주식회사 탑시스템 | A display elevator having a slide-block |
KR20220157545A (en) | 2021-05-21 | 2022-11-29 | 주식회사 탑시스템 | A display guide apparatus using a belt |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113629029B (en) * | 2021-10-11 | 2021-12-14 | 江苏煜晶光电科技有限公司 | Semiconductor device and method for producing semiconductor device |
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KR101556679B1 (en) | 2015-06-05 | 2015-10-01 | 주식회사 탑시스템 | A position control apparatus for a television receiver |
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KR19990041393A (en) * | 1997-11-21 | 1999-06-15 | 전주범 | Audio-visual up and down adjuster of liquid crystal display |
KR100273117B1 (en) * | 1998-03-25 | 2000-12-01 | 김충환 | Speaker in & out control device & the method. |
KR20010047989A (en) * | 1999-11-24 | 2001-06-15 | 구자홍 | speaker device of television and method for controlling of speaker device the same |
JP2007036192A (en) * | 2005-06-24 | 2007-02-08 | Sony Corp | Lift |
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2015
- 2015-11-09 KR KR1020150156813A patent/KR101613929B1/en active IP Right Grant
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2016
- 2016-11-07 WO PCT/KR2016/012718 patent/WO2017082602A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101556679B1 (en) | 2015-06-05 | 2015-10-01 | 주식회사 탑시스템 | A position control apparatus for a television receiver |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102369290B1 (en) * | 2020-09-18 | 2022-03-02 | 주식회사 엔젤로보틱스 | Wearable Robot Holding Device |
KR20220085937A (en) | 2020-12-16 | 2022-06-23 | 주식회사 탑시스템 | A position control apparatus for a television receiver having means of prevention moved back |
KR20220085936A (en) | 2020-12-16 | 2022-06-23 | 주식회사 탑시스템 | A slim type position control apparatus for a television receiver |
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 |
KR20220129154A (en) | 2021-03-16 | 2022-09-23 | 주식회사 탑시스템 | A slim type position control apparatus for a television receiver having a balancing means |
KR20220157550A (en) | 2021-05-21 | 2022-11-29 | 주식회사 탑시스템 | A display elevator having a slide-block |
KR20220157545A (en) | 2021-05-21 | 2022-11-29 | 주식회사 탑시스템 | A display guide apparatus using a belt |
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WO2017082602A1 (en) | 2017-05-18 |
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