CN101435527B

CN101435527B - Electrically-regulated flat plate television set wall hanging rack

Info

Publication number: CN101435527B
Application number: CN2008101626820A
Authority: CN
Inventors: 姜艺
Original assignee: LOGITEK STANDARD ELECTRONICS CABLE CO Ltd
Current assignee: Lege Ergonomics Technology Co., Ltd.
Priority date: 2008-11-28
Filing date: 2008-11-28
Publication date: 2010-06-02
Anticipated expiration: 2028-11-28
Also published as: CN101435527A

Abstract

The invention provides an electronically adjusted wall hanging frame for a flat television, which comprises a wall fixed mount, a left hook, a right hook, a push pedal and a hanging panel, wherein the left hook and the right hook are fixed on the back of a display screen; the push pedal is used for hanging the hooks and fixing the panel; the hanging panel is connected with an electronic transmission device; the electronic transmission device comprises a motor, wherein an output shaft of the motor is closely matched with a gear; the gear is engaged with another gear which is provided with a screw rod and is closely matched with the screw rod; a lifting block is arranged on the screw rod, and is movably hinged with the back of the push pedal; two bend side walls of the push pedal are hinged with two side walls of a rotor plate on the lower part of the back through a cross shaft respectively; two input ends of the motor are connected with two output ends of a control plate; the control plate is connected with a program circuit which can control corotation and contrarotation of the motor so as to control the upper stroke and the lower stroke of the lifting block. The electronically adjusted wall hanging frame can be operated by remote control, controls the electronic transmission device by two different motors respectively to ensure that the push pedal fixed with the penal can pitch up, decline, or rotate leftwards and rightwards, thereby adjusting the display screen to a proper position according to requirement.

Description

The flat plate television set wall hanging rack of motorized adjustment

Technical field

The present invention relates to a kind of wall hanging frame that is used to install panel TV set, refer in particular to the flat plate television set wall hanging rack of a kind of motorized adjustment upper and lower, left and right angle of swing.

Background technique

Panel TV set has characteristics such as volume is thin, in light weight, clear image as important medium and converter tools, is widely used in family and all kinds of public place.Especially along with the raising of living standards of the people, the continual renovation of product is regenerated, and comes into usual common people family rapidly, has enriched the people's free life.In order to satisfy the needs that all kinds of Consumers watch television set from different perspectives, the wall hanging frame of various adjustable angle is come out one after another.But existing wall hanging frame all is manual operations basically, and this is for giant-screen, and especially the operation and the adjusting of the higher panel TV set in mounting point bring bigger trouble and inconvenience.For this reason, consumers in general expect that production firm can develop the wall hanging frame of the adjustable angle of available remotely-controlled operation.Chinese patent is " ZL200720108646.7 " in the patent No. of bulletin on April 30th, 2008, " a kind of electronic adjustable flat plate television set wall hanging rack ", it is to adopt three motors to handle forward and backward extending means and the left and right rotation and the variation of upper and lower inclination angle of worm screw, worm gear, screw mandrel composition respectively, reaches electrically operated purpose.Though this product is easy to use, good reliability, because the product structure complexity, therefore defectives such as manufacture cost height can not be applied on market.

Summary of the invention

The objective of the invention is to defective and deficiency at above-mentioned prior art, for society provides a kind of simple in structure, wall hanging frame that can change with left and right, the upper and lower angle of electronic control panel TV set display screen, to satisfy the needs that the user watches television set from different perspectives.

The technical measures that the present invention for achieving the above object taked are: the flat plate television set wall hanging rack of this motorized adjustment, it comprises and the fixing metope fixing frame of metope, be fixed in the left side at the television display screen back side, right hook, be used for hanging a left side, the vermicelli plate of right hook, described vermicelli plate is by last, following two crossbeams and middle panel are formed, the front of metope fixing frame is fixing by last, down, a left side, the rectangular framework that right sideboard is formed, the push pedal that fixes with panel links to each other with the electric transmission machanism on the skeleton, described electric transmission machanism comprises first motor on the motor cabinet that is installed on the skeleton epipleural, the center hole drive fit of motor output shaft and below first gear, screw rod and friction tight with it second gear engagement are equipped with in first gear and center, upper bearing (metal) is equipped with in one end of described screw rod, lower bearing is equipped with in the other end, an elevator of screw-thread fit with it is housed on the screw rod, one end of this elevator and connecting sheet is hinged, the other end of connecting sheet is movably hinged mutually with the top at center, the push pedal back side, two bending sidewalls of push pedal are hinged by transverse axis and the swivel plate two side that is positioned at the push pedal lower backside respectively, two input ends of described first motor connect two output terminals of control platelet, be connected on the control platelet and just can controlling first motor, the a certain angle of reverse turn, thereby on the control elevator, the program circuit of down stroke, described electric transmission machanism also comprises second motor in the motor cabinet that is installed on the skeleton lower side panel, the output shaft of second motor and the 3rd gear center hole drive fit, running shaft and friction tight with it the 4th gear engagement are equipped with in the 3rd gear and center, hole on the through hole of running shaft by lower side panel and the described swivel plate that is positioned at the below is drive fit mutually, two input ends of described second motor connect control panel two output terminals, be connected on the control panel and just can controlling second motor, the a certain angle of despining, thereby a control swivel plate left side, the program circuit of right rotation.

Be set with lining in the through hole of described lower side panel on running shaft, this lining outer wall and lower side panel are interference fit, and mutual gapped plastic tube is housed between lining and running shaft.

Below described skeleton rear sidewall, Interface Control Panel is housed, be connected to switch, infrared receiving circuit, infrared senor on this Interface Control Panel, and join by lead and described control panel, control platelet, power supply, the housing of mutual fastening is housed outside the housing that is positioned at metope fixing frame and skeleton, on housing, offers infrared receiving window.

The present invention controls electronic inclination-angle regulating device and electronic left rotation and right rotation device respectively with two motors, so that display screen can be adjusted to suitable position as required, the user can not only use remotely-controlled operation, easy to use, and make the user watch TV with angle from different directions, reach the optimal viewing angle effect.The present invention is simple in structure, many in addition accessories all can with the supporting use of this enterprise universal accessories, for this enterprise has increased a kind of new varieties.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present invention.

Fig. 2 is a rear view of the present invention.

Fig. 3 is the A-A sectional view of Fig. 2.

Embodiment

As shown in Figure 1 and Figure 2, the flat plate television set wall hanging rack of this motorized adjustment comprises and metope fixing frame 4 that metope is fixing, be fixed in the left and

right hook

1,1 at the panel TV set display screen back side ', be used to hang the vermicelli plate of left and right hook.Described vermicelli plate is made up of upper and lower two parallel crossbeams 2 panel 3 middle with being fixed on crossbeam.The fixing rectangular framework of forming by upper and lower, left and right side plate 5a, 5b, 5c, 5d in the front of described metope fixing frame 4.The push pedal 22 that fixes with panel 3 links to each other with the electric transmission machanism on being loaded on skeleton.

As shown in Figure 3, this electric transmission machanism comprises first motor 20 that is installed on the last motor cabinet of skeleton epipleural 5a, the output shaft of first motor 20 is by the through hole and first gear, the 21 center hole drive fits of skeleton epipleural, and this first gear 21 meshes with second gear 6 that screw rod 7 is equipped with at the center.The two ends of screw rod 7 be equipped with upper and lower bearing 10,10 ', upper bearing (metal) 10 is inlaid in epipleural, lower bearing 10 ' be flush-mounted in running shaft 14 centers of lower side panel 5b.The elevator 9 of screw-thread fit with it is housed on screw rod 7, and elevator 9 is hinged with an end of connecting sheet 8, the upper articulation at the other end of connecting sheet 8 and center, the described push pedal back side.Two bending sidewalls of described push pedal 22 are movably hinged by transverse axis 24 and the hole that is opened on swivel plate 15 side plates respectively.Two output terminals and 20 liang of input ends of first motor of being arranged in the control platelet 23 of skeleton join, be connected on the control platelet 23 and can control the positive and negative angle of swing of first motor, thereby the program circuit of control elevator 9 upper and lower strokes, thereby promote the push pedal 22 a certain angle of facing upward, have a down dip by connecting sheet.Described electric transmission machanism also comprises second motor 17 that is installed on another motor cabinet of skeleton lower side panel 5b below, the output shaft of this second motor 17 passes the through hole and the 3rd gear 16 center hole drive fits that are loaded on the top of lower side panel 5b, the 3rd gear 16 meshes with the 4th gear 11 that running shaft 14 is equipped with at the center, described running shaft 14 upper end portion sidewalls are stepped, its center be equipped with lower bearing 10 ', the bottom of described screw rod 7 be plugged in lower bearing 10 ' in, be used for the support of screw rod 7, it is more lubricated that screw rod 7 is rotated.Between the through hole on running shaft 14 and the lower side panel 5b, lining 13 is housed, this lining outer wall and through hole are interference fit, between running shaft and lining 13, be set with a plastic tube 25, with reduce running shaft 14 when rotating with the friction of 13 of linings, also running shaft 14 is played the effect of locating and preventing to rock simultaneously.The described running shaft 14 that is arranged in the upper and lower both sides of lower side panel 5b be equipped with plane bearing 12,12 '; To guarantee that running shaft 14 rotates flexibly.Friction tight with it swivel plate 15 is housed in the bottom of running shaft 14, cushion block is housed below the swivel plate 15, running shaft 14 is fixed from substantially horizontal with marking closely screw.The underpart of running shaft is provided with screw thread and with nut running shaft 14 and swivel plate 15 Vertical direction is fixed.Two input ends of described second motor 17 are connected with 19 liang of output terminals of control panel under being installed on described first gear 21, be connected on the control panel 19 and can control the positive and negative angle of swing of second motor, thereby the sequence circuit of driven rotary axle 14 and a certain angle of swivel plate 15 left and right rotations, make swivel plate 15 drive push pedal 22 left and right rotations, make display screen turn to desirable position, visual angle.The housing 26 of mutual fastening is housed outside metope fixed plate 4 and skeleton.Interface Control Panel 18 is housed before the body of wall fixed plate, on this Interface Control Panel, be provided with switch with infrared remote receiver and be connected infrared senor and power supply, Interface Control Panel 18 joins by lead and control panel 19, control platelet 23, offers infrared receiving window on housing 26.

During use, open remote controller, push a switch, make control panel 19 output signals after the sensor received signal, first motor 20 rotates, thereby drives worm screw 7 rotations, make elevator 9 upper and lower motions, drive connecting sheet 8 makes push pedal 22 face upward around transverse axis 24 and has a down dip, and drives panel TV set and rotates an angle.Push another switch, 17 rotations of second motor, driven rotary axle 14 and swivel plate 15 rotate, thereby make push pedal 22 left-right rotation, drive a certain angle of the left and right rotation of panel TV set display screen.

Claims

1. the flat plate television set wall hanging rack of a motorized adjustment, it comprises and the fixing metope fixing frame (4) of metope, be fixed in the left side at the television display screen back side, right hook (1,1 '), be used for hanging a left side, the vermicelli plate of right hook, described vermicelli plate is by last, following two crossbeams (2) and middle panel (3) are formed, the front of metope fixing frame is fixing by last, down, a left side, right sideboard (5a, 5b, 5c, 5d) the rectangular framework of Zu Chenging, the push pedal (22) that fixes with panel (3) links to each other with the electric transmission machanism on the skeleton, it is characterized in that described electric transmission machanism comprises first motor (20) on the motor cabinet that is installed on the skeleton epipleural (5a), the center hole drive fit of first motor (20) output shaft and below first gear (21), first gear (21) is equipped with screw rod (7) and friction tight with it second gear (6) engagement with the center, upper bearing (metal) (10) is equipped with in one end of described screw rod, lower bearing (10 ') is equipped with in the other end, an elevator of screw-thread fit (9) with it is housed on the screw rod (7), this elevator (9) is hinged with an end of connecting sheet (8), the other end of connecting sheet (8) is movably hinged mutually with push pedal (22) back side central upper, two bending sidewalls of push pedal (22) are hinged by transverse axis (24) and swivel plate (15) two side that is positioned at the push pedal lower backside respectively, two input ends of described first motor (20) connect two output terminals of control platelet (23), be connected on the control platelet and just can controlling first motor (20), the a certain angle of reverse turn, thereby on the control elevator, the program circuit of down stroke, described electric transmission machanism also comprises second motor (17) in the motor cabinet that is installed on the skeleton lower side panel (5b), the output shaft of this second motor (17) and the 3rd gear (16) center hole drive fit, the 3rd gear (16) is equipped with running shaft (14) and friction tight with it the 4th gear (11) engagement with the center, hole on the through hole of running shaft (14) by lower side panel (5b) and the described swivel plate (15) that is positioned at the below is drive fit mutually, two input ends of described second motor (17) connect control panel (19) two output terminals, are connected on the control panel and just can controlling second motor (17), the program circuit of a certain angle of despining.

2. the flat plate television set wall hanging rack of motorized adjustment according to claim 1, it is characterized in that on running shaft (14), being set with lining (13) in the through hole of described lower side panel (5b), this lining (13) outer wall and lower side panel (5b) are interference fit, between lining (13) and running shaft (14) mutual gapped plastic tube (25) are housed.

3. the flat plate television set wall hanging rack of motorized adjustment according to claim 1 and 2, it is characterized in that below described skeleton rear sidewall, being equipped with Interface Control Panel (18), be connected to switch, infrared receiving circuit, infrared senor on this Interface Control Panel, and join by lead and described control panel (19), control platelet (23), power supply, be positioned at the housing (26) that metope fixing frame and skeleton are equipped with mutual fastening outward, on housing (26), offer infrared receiving window.