CN109106103A

CN109106103A - A kind of cabinet for TV for hiding laser television with open-and-close mechanism

Info

Publication number: CN109106103A
Application number: CN201811215750.5A
Authority: CN
Inventors: 施跃华
Original assignee: Jiangsu Shunhe Networking Technology Co Ltd
Current assignee: Jiangsu Shunhe Networking Technology Co Ltd
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2019-01-01
Anticipated expiration: 2038-10-18
Also published as: CN109106103B

Abstract

The invention provides a TV cabinet with an opening and closing mechanism capable of concealing a laser TV, belonging to the technical field of TV cabinets, comprising a box body and a laser TV placed in the box body. The front panel, the rear panel and the two side panels, the lower surface of the top panel is provided with an opening and closing mechanism, and the opening and closing mechanism is connected with a middle panel that can be opened and closed on the top surface of the top panel. a parallel screw nut, the two ends of the linkage shaft are provided with a first bevel gear, the end of the screw nut close to the linkage shaft is provided with a second bevel gear that meshes with the first bevel gear, and the linkage shaft is connected with a drive motor. The screw nuts are covered with moving blocks, the moving blocks are connected with sheet metal, and the sheet metal is connected with the side of the middle panel. The invention is convenient to open and close, and the laser TV lens can be exposed or hidden according to the needs of use, and the laser TV does not need to occupy additional space.

Description

A kind of cabinet for TV for hiding laser television with open-and-close mechanism

Technical field

The invention belongs to cabinet for TV technical fields, and in particular to a kind of electricity for hiding laser television with open-and-close mechanism Depending on cabinet.

Background technique

Laser television is to use laser light source as display light source and front projection display technology is cooperated to be imaged, and is equipped with dedicated throwing Shadow curtain can receive the projection display apparatus of broadcast TV program or internet television program.

There are two types of existing laser television mounting means: the first is to use to be directly placed in the cabinet for TV widened, this Mode can be moved arbitrarily using when laser television, and laser television heat dissipation is preferable, but laser television when not in use can occupied space； Such usage mode is required to limit by laser television cabinet projection size simultaneously, and the width dimensions that will lead to cabinet for TV are wide, shadow The appearance for ringing cabinet for TV, compresses the use space in parlor.Second is directly to be embedded into interior of the cabinet, and TV cabinet panel installs glass additional Glass realizes that the purpose for not blocking laser television camera lens, such mode cabinet for TV need to customize, and cabinet for TV width will increase, and in addition swash Photoelectricity, which passes through one layer of glass depending on light, will lead to projection quality's decline, and internal heat dissipating effect is bad, will lead to laser television heat dissipation Mouth hot stack, leads to laser television reduced service life.

Summary of the invention

Laser television is hidden with open-and-close mechanism in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of Cabinet for TV, laser television camera lens can expose or be hidden according to the needs of use by folding with convenience, and laser television is not required to additionally Occupied space.

The present invention provides the following technical solutions:

A kind of cabinet for TV for hiding laser television with open-and-close mechanism, including cabinet and be placed in the case it is intracorporal swash Photoelectricity view, the cabinet includes top plate and bottom plate and the front panel being vertically connected with the two, rear panel and 2 side panels, described The lower surface of top plate is equipped with open-and-close mechanism, and the open-and-close mechanism is connected with the centre panel that can be opened and closed in the cover top surface, The open-and-close mechanism includes link shaft and the 2 parallel feed screw nuts vertical with the linkage shaft, the linkage turn The both ends of axis are equipped with the first bevel gear, and the feed screw nut is equipped with one end similar in the linkage shaft and first umbrella tooth The second bevel gear being meshed is taken turns, the linkage shaft is connected with driving motor, movable block, institute are cased on the feed screw nut It states movable block and is connected with metal plate, the metal plate is connected with the side of the centre panel.

It preferably, further include cooling mechanism, the cooling mechanism includes radiator fan, air inlet and air outlet, the case It is equipped with 2 partitions parallel with the side panel in vivo and the two sides of the cabinet are divided into 2 vented cavities, on the partition It is equipped with the radiator fan, the position that the rear panel is located at 2 vented cavities is respectively equipped with the air inlet and described Air outlet.

It preferably, further include control mechanism, the control mechanism includes the remote controler being connected to each other and control mainboard, the drive Dynamic motor, the laser television, the radiator fan are electrical connected with the control mainboard respectively.

Preferably, the air inlet and the air outlet are mesh plate structure.

Preferably, the cooling mechanism further includes the ventilation opening positioned at the rear panel center.

Preferably, the top plate lower surface is equipped with the limiter positioned at the feed screw nut both ends, the limiter and institute Control mainboard is stated to be electrical connected, the metal plate be equipped with can with the limiter touch touching hook, the touching hook and one of them When the limiter is touched, the centre panel is in opened condition, described when the touching hook and another described limiter are touched Centre panel is in closed state.

Preferably, the limiter includes the limiter ontology for being fixed on the top plate lower surface, the limiter ontology It is connected with flexible connecting rod, the end of the connecting rod is equipped with contact.

Preferably, the touching hook includes parallel first crossbar and second crossbar, and the first crossbar is horizontal with described second Vertical bar, the first crossbar vertical angle of cut and the second crossbar and vertical bar with the vertical bar are vertically connected between bar The vertical angle of cut can mutually be touched with 2 contacts respectively.

Preferably, the side panel is equipped with docking mechanism, and the docking mechanism includes the AC being successively arranged from top to bottom External power supply socket, cable interface and RS232 interface of internet of things, the AC external power supply socket, cable interface and RS232 Internet of Things Network interface passes through medium line and is connected with the laser television.

Preferably, the both ends of the linkage shaft and the feed screw nut pass through bearing block and are fixed under the top plate Surface.

The beneficial effects of the present invention are:

(1) present invention controls linkage shaft positive and negative rotation with driving motor, drives feed screw nut's positive and negative rotation of two sides, into One step, movable block and metal plate can be moved back and forth along feed screw nut, and centre panel is opened and closed in the upper surface of top plate therewith, thus root It according to using needs that laser television camera lens is exposed or hidden, laser television is not required to additional occupied space.

(2) present invention is equipped with cooling mechanism, solves the problems, such as laser television thermovent hot stack, is conducive to extend laser television Service life.

(3) present invention is equipped with control mechanism, and one key control centre panel of remote controler and laser television open or close, side Just the use of user.

Detailed description of the invention

Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:

Fig. 1 is structural schematic diagram of the invention when centre panel is opened；

Fig. 2 is the structural schematic diagram of open-and-close mechanism when centre panel is opened；

When Fig. 3 in Fig. 2 A partial structurtes enlarged drawing；

Fig. 4 is backsight structural representation of the invention；

Fig. 5 is present invention looks up structural representation of the invention；

Fig. 6 is left view structural representation of the invention.

In the figure, it is marked as 1, cabinet；2, front panel；3, top plate；4, centre panel；5, laser television；6, radiator fan；7, Link shaft；8, feed screw nut；9, the first bevel gear；10, the second bevel gear；11, bearing block；12, driving motor；13, mobile Block；14, metal plate；15, limiter；16, air inlet；17, air outlet；18, docking mechanism；19, ventilation opening；20, AC external power supply Socket；21, cable interface；22, RS232 interface of internet of things；23, contact；24, connecting rod；25, limiter ontology；26, first is horizontal Bar；27, rear panel；28, side panel；29, bolt；30, fixation hole；31, vertical bar；32, second crossbar；33, partition；34, it divulges information Chamber；35, bottom plate.

Specific embodiment

As shown in Figures 1 to 6, a kind of cabinet for TV for hiding laser television with open-and-close mechanism, including cabinet 1 and set In the laser television 5 in cabinet 1, cabinet 1 includes top plate 3, bottom plate 35 and is vertically connected with the two (top plate 3, bottom plate 35) Front panel 2, rear panel 27 and 2 side panel 28, front panel 2 and bottom plate 35 are hinged, under turn over i.e. openable, facilitate laser television 5 Installation and debugging.

As shown in Figures 2 and 3, the lower surface of top plate 3 be equipped with open-and-close mechanism, open-and-close mechanism be connected with can on top plate 3 table The centre panel 4 of face folding, open-and-close mechanism include link shaft 7 and the 2 parallel feed screw nuts vertical with linkage shaft 7 8, the both ends of link shaft 7 and feed screw nut 8 pass through the lower surface that bearing block 11 is fixed on top plate 3, the both ends for the shaft 7 that links Equipped with the first bevel gear 9, feed screw nut 8 is equipped with the second umbrella being meshed with the first bevel gear 9 with one end similar in linkage shaft 7 Gear 10, linkage shaft 7 are connected with driving motor 12, movable block 13 are cased on feed screw nut 8, movable block 13 is connected with L shape Metal plate 14, metal plate 14 is connected with the side of centre panel 4.Wherein driving motor 12 is stepper motor, can prevent clamp hand, is increased Add security fence.

As shown in Figures 2 and 3,3 lower surface of top plate is equipped with the limiter 15 positioned at 8 both ends of feed screw nut, sets on metal plate 14 There is the touching hook that can be touched with limiter 15, limiter 15 includes the limiter ontology 25 for being fixed on 3 lower surface of top plate, limiter sheet Body 25 is connected with flexible connecting rod 24, and the end of connecting rod 24 is equipped with contact 23, and top plate 3 is equipped with parallel with feed screw nut 8 Strip fixation hole 30, limiter ontology 25 with bolt 29 pass through fixation hole 30 be fixed.Touching hook includes parallel the One cross bar 26 and second crossbar 32, are vertically connected with vertical bar 31 between first crossbar 26 and second crossbar 32, first crossbar 26 and perpendicular The vertical angle of cut and second crossbar 32 angle of cut vertical with vertical bar 31 of bar 31 can be touched with 2 23 phases of contact respectively.Touch hook with One of limiter touch when, centre panel 4 in opened condition, touching hook and another limiter 15 touch when, centre panel 4 It is in closed state.

Such as Fig. 4 and Fig. 5, the invention also includes cooling mechanism, cooling mechanism includes radiator fan 6, air inlet 16 and outlet air Mouth 17, cabinet 1 is interior to be equipped with 2 partitions 33 parallel with side panel 28 and the two sides of cabinet 1 is divided into 2 vented cavities 34, every Radiator fan 6 is equipped on plate 33, the position that rear panel 27 is located at 2 vented cavities 34 is respectively equipped with air inlet 16 and air outlet 17, air inlet 16 is located at the heat dissipation inlet side of laser television 5, and air outlet 17 is located at the heat dissipation air side of laser television 5, such as Fig. 5 Arrows, external wind from air inlet 16 enter, then successively the heat dissipation inlet side through laser television and heat dissipation air side, finally It is flowed out from air outlet 17, wind flow is greater than the fan flow that laser television 5 is configured, and the hot wind that laser television 5 is discharged is whole Cabinet 1 is discharged.Air inlet 16 and air outlet 17 are mesh plate structure, keep beautiful while guaranteeing heat dissipation.Cooling mechanism Further include the ventilation opening 19 positioned at 27 center of rear panel, ventilation and heat can be reinforced.

As shown in fig. 6, side panel 28 is equipped with docking mechanism 18, docking mechanism 18 includes the AC being successively arranged from top to bottom External power supply socket 20, cable interface 21 and RS232 interface of internet of things 22, AC external power supply socket 20,21 and of cable interface RS232 interface of internet of things 22 is connected by medium line with laser television 5, convenient outer in the case where not taking out laser television 5 The peripheral equipments such as high definition device are connect, RS232 interface of internet of things 22 can allow laser television 5 to be docked to smart home system control association View.

The invention also includes control mechanism, control mechanism includes the remote controler being connected to each other and control mainboard, driving motor 12, Laser television 5, radiator fan 6, limiter 15 are electrical connected with control mainboard respectively.

The operation principle of the present invention is that: the switch of remote controler is pressed, driving motor 12 starts, and linkage shaft 7 rotates, and drives The feed screw nuts 8 of two sides rotates, and movable block 13 and metal plate 14 are moved along the direction of the panel 27 backward of feed screw nut 8, centre panel 4 The direction translation of panel 27 backward therewith, when touching hook touching limiter, signal feeds back to control mainboard, and control mainboard issues letter Number driving motor 12 is made to stop working, centre panel 4 fully opens at this time, and the camera lens of laser television 5 is exposed；Remote controler switch is beaten While opening, laser television 5, which is opened, to be played, and radiator fan 6 is actuated for radiating, and case is discharged in the heat that laser television 5 is generated Body.The switch of remote controler is pressed, laser television 5 is closed, and radiator fan 6 stops working, and driving motor 12 starts, and link shaft 7 It rotates backward, the feed screw nut 8 of two sides is driven to rotate backward, movable block 13 and metal plate 14 are along the side of 8 front panel 2 of feed screw nut To movement, the direction translation of the front panel 2 therewith of centre panel 4, when touching hook and touching another limiter 15, signal feeds back to control Mainboard processed, control mainboard, which issues signal, makes driving motor 12 stop working, and centre panel 4 completely closes at this time, hides laser electricity Depending on 5.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a TV cabinet with an opening and closing mechanism that can hide a laser TV, is characterized in that, comprises a box body and a laser TV placed in the box body, and the box body comprises a top plate, a bottom plate and is vertically connected with both The front panel, the rear panel and the two side panels, the lower surface of the top panel is provided with an opening and closing mechanism, the opening and closing mechanism is connected with a middle panel that can be opened and closed on the top panel, and the opening and closing mechanism includes A linkage rotating shaft and two parallel screw nuts perpendicular to the linkage rotating shaft, the two ends of the linkage rotating shaft are provided with first bevel gears, and the end of the lead screw nut close to the linkage rotating shaft is provided with the The first bevel gear meshes with the second bevel gear, the linkage shaft is connected with a drive motor, the screw nut is covered with a moving block, the moving block is connected with a sheet metal, and the sheet metal is connected to the middle The sides of the panels are connected.

2 . A TV cabinet with an opening and closing mechanism capable of concealing a laser TV according to claim 1 , further comprising a heat dissipation mechanism, the heat dissipation mechanism comprises a heat dissipation fan, an air inlet and an air outlet, 2 . There are two partitions parallel to the side panels in the box, and the two sides of the box are divided into two ventilation cavities. The partitions are provided with the cooling fans, and the rear panel is located at The positions of the two ventilation cavities are respectively provided with the air inlet and the air outlet.

3. A TV cabinet with an opening and closing mechanism capable of concealing a laser TV according to claim 2, characterized in that, further comprising a control mechanism, the control mechanism comprising an opposite remote control and a control main board, the The driving motor, the laser TV, and the cooling fan are respectively electrically connected with the control motherboard.

4 . A TV cabinet with an opening and closing mechanism capable of concealing a laser TV according to claim 2 , wherein the air inlet and the air outlet are of mesh plate structure. 5 .

5 . The TV cabinet with an opening and closing mechanism capable of concealing a laser TV according to claim 2 , wherein the heat dissipation mechanism further comprises a vent located in the center of the rear panel. 6 .

6. A TV cabinet with an opening and closing mechanism capable of concealing a laser TV according to claim 3, wherein the lower surface of the top plate is provided with limiters located at both ends of the screw nut, and the The limiter is electrically connected to the control board, and the sheet metal is provided with a contact hook that can touch the limiter. When the contact hook touches one of the limiters, the The middle panel is in an open state, and when the contact hook is in contact with another limiter, the middle panel is in a closed state.

7. A TV cabinet with an opening and closing mechanism capable of concealing a laser TV according to claim 6, wherein the stopper comprises a stopper body fixed on the lower surface of the top plate, and the stopper The stopper body is connected with an elastic connecting rod, and the end of the connecting rod is provided with a contact.

8 . A TV cabinet with an opening and closing mechanism capable of concealing a laser TV according to claim 7 , wherein the contact hook comprises a parallel first horizontal bar and a second horizontal bar, the first horizontal bar and the second horizontal bar. A vertical bar is vertically connected between the horizontal bar and the second horizontal bar, and the vertical intersection angle between the first horizontal bar and the vertical bar and the vertical intersecting angle between the second horizontal bar and the vertical bar can be respectively equal to two. The contacts touch.

9 . A TV cabinet with an opening and closing mechanism capable of concealing a laser TV according to claim 1 , wherein a docking mechanism is provided on the side panel, and the docking mechanism comprises sequentially arranged from top to bottom. 10 . Some AC external power sockets, network cable interfaces and RS232 Internet of Things interfaces are connected to the laser TV through intermediate lines.

10. A TV cabinet with an opening and closing mechanism capable of concealing a laser TV according to claim 1, wherein both ends of the linkage shaft and the screw nut are fixed on the the lower surface of the top plate.