CN103645572A - Protective door structure of liquid crystal display device interface and keys - Google Patents
Protective door structure of liquid crystal display device interface and keys Download PDFInfo
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- CN103645572A CN103645572A CN201310508573.0A CN201310508573A CN103645572A CN 103645572 A CN103645572 A CN 103645572A CN 201310508573 A CN201310508573 A CN 201310508573A CN 103645572 A CN103645572 A CN 103645572A
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- underframe
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- door
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Abstract
A protective door structure of a liquid crystal display device interface and keys comprises a bottom frame which is transversely arranged at the bottom of a liquid crystal display device. An installation frame provided with the interface and the keys is fixed to the inner side wall of the bottom frame. An opening right opposite to the front side and the rear side of the installation frame is formed in the outer side wall of the bottom frame. A door board capable of sliding in the length direction of the bottom frame is installed on the inner surface of the outer side wall of the bottom frame. A lock column is arranged on the inner surface at one end of the door board. A safety lock is installed on the bottom frame. A hook matched with the lock column is fixedly connected to the end at the inner side of a lock cylinder of the safety lock. A keyhole of the safety cylinder is located in the surface of the outer side wall of the bottom frame. Compared with the prior art, the protective door structure of the liquid crystal display device interface and the keys has the advantages that a transversely-sliding mode is adopted by the door board, so that the opening is opened or closed, occupied space of a protective door of the interface and the keys is reduced, normal use of the interface and the keys is not influenced, in addition, the structure is simple, and use is convenient.
Description
Technical field
The present invention relates to liquid crystal display, be specifically related to the protective door structure of a kind of display device interfaces and button.
Background technology
On the liquid crystal displays such as display, TV, teaching touch-control all-in-one machine, conventionally button and functional interface need to be set, at present, the functional structure on most display device is normally arranged on the side of side frame, when access miscellaneous equipment, installation is difficult to achieve a butt joint like this.
Also the liquid crystal display having, that button and functional interface are arranged on underframe, can be from the front access miscellaneous equipment of liquid crystal display, for functional interface and button are protected, conventionally can be all buttons and input, output interface focuses in the protective door of the folding of can overturning downward or upward, when needs access device or pressing keys, protective door upset is opened, while not using, as long as protective door is closed, although it can play a protective role to button and functional interface, but, the folding of this protective door and closing motion need a larger space to realize, this just need to arrange in the underframe inside of liquid crystal display a larger space that can allow protective door upset, thereby increased the thickness of underframe, meanwhile, for the protective door of applicable this upset folding, conventionally also need the connector of suitable other equipment of change, increased use cost, conventionally also can affect the normal use of liquid crystal display.
Summary of the invention
For the deficiencies in the prior art, object of the present invention is intended to provide the protective door structure of a kind of liquid crystal display interface and button, and it takes up room little, simple in structure, easy to use.
For achieving the above object, the present invention adopts following technical scheme:
The protective door structure of liquid crystal display interface and button, comprise and be positioned at the underframe that liquid crystal display bottom transverse arranges, the erecting frame that interface and button are housed is fixed on the madial wall of underframe, the lateral wall of underframe be provided with one with erecting frame before and after over against opening; One door-plate that can slide along the length direction of underframe is installed on underframe lateral wall inside surface, one end inside surface of this door-plate is provided with a lock, one safety lock is installed on underframe, the medial end of the lock core of this safety lock is fixedly connected with a hook mating with lock, and the key hole of safety lock is positioned at the surface of underframe lateral wall.
The both sides that are positioned at opening on the lateral wall of underframe are respectively arranged with a guide rail extending along underframe length direction, and the both sides of door-plate are respectively in the movable gathering sill that is plugged on two guide rails.
Erecting frame is fixed on the rear surface of madial wall, is provided with the through hole corresponding with button on erecting frame and interface on madial wall.
Door-plate is also provided with handle near the outside, one end of safety lock, this handle with by a connecting rod, be connected to the outside surface of door-plate, connecting rod forms a limiting section sliding between the two ends of opening.
Beneficial effect of the present invention is:
Than prior art, door-plate of the present invention adopts the mode of laterally sliding, and realizes opening or closing of opening, thereby the space that the protective door that has reduced interface and button takies, and can not affect the normal use of interface and button, in addition, it also has advantage simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of liquid crystal display of the present invention;
Fig. 2 is the A place zoomed-in view of Fig. 1, and describes the closed condition of door-plate of the present invention;
Fig. 3 is the open mode schematic diagram of door-plate of the present invention;
Fig. 4 is the cut-open view of protective door structure of the present invention;
Wherein: 10, underframe; 11, lateral wall; 12, madial wall; 13, opening; 14, guide rail; 20, door-plate; 21, handle; 22, connecting rod; 23, lock; 30, safety lock; 40, hook; 50, erecting frame.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
As shown in Figure 1,2,3, 4, be the protective door structure of a kind of liquid crystal display interface of the present invention and button, it comprises the underframe 10 that is positioned at the setting of liquid crystal display bottom transverse; Underframe 10 at least comprises the madial wall 12 and the lateral wall 11 that is positioned at display front near the display device back side, wherein, with the erecting frame 50 of input, input interface and button, be fixed on the back side of madial wall 12, on madial wall 12, be provided with a plurality of and interface and button through hole one to one, these through holes are for exposing all interfaces and button; On lateral wall 11, with before and after the laying region of above-mentioned interface and button over against position (namely with erecting frame 50 front and back over against position) be provided with an opening 13.The movable door-plate 20 that is provided with on above-mentioned lateral wall 11, the length of this door-plate 20 and width are greater than length and the width of above-mentioned opening 13 slightly, door-plate 20 can slide along the length direction of underframe 10, its for close opening 13 or time opening 13 open so that can see above-mentioned interface and the button being positioned at madial wall 12 from the front of display device.The right-hand end inside surface of door-plate 20 is fixed with a lock 23, the outside that is positioned at the edge on opening 13 right sides on lateral wall 11 is provided with a safety lock 30, the lock housing of this safety lock 30 is fixed on lateral wall 11, the key hole of safety lock 30 is positioned at the outside surface of lateral wall 11, the medial end of the lock core of this safety lock 30 is fixedly connected with a hook 40, when to the interior insertion key of safety lock 30 and while rotating, can drive hook 40 to rotate, making to link up with 40 articulates with lock 23 or separated, , when door-plate 20 slides also complete capping opening 13 to the right, at the interior insertion key of safety lock 30, drive hook 40 to turn left, can realize articulating of hook 40 and lock 23, thereby by door-plate 20 lockings, in the absence of key, can not press the control button of display device, can not access miscellaneous equipment simultaneously, now only can control display device by telepilot, when needs pass through by key control or access miscellaneous equipment, need to be at the interior insertion key of safety lock 30, drive hook 40 to turn right, make to link up with 40 separated with lock 23, promote that door-plate 20 is rear just can open opening 13 left.
For the ease of horizontally slipping of door-plate 20, the both sides that can be positioned at opening 13 Widths on above-mentioned lateral wall 11 are respectively arranged with a guide rail 14 extending along underframe 10 length directions, two guide rail 14 cross sections are all " C " shape, and opening is oppositely arranged, the both sides of door-plate 20 are respectively in the movable gathering sill that is inserted into two guide rails 14, in addition on the face contacting with guide rail 14 at door-plate 20,, be provided with the tread plate of cushioning effect.
In the present invention; also can be the erecting frame with button and interface 50 to be fixed on to the outside surface of madial wall 12, so, erecting frame 50 is placed in to the inner chamber of underframe 10; in order to reduce the thickness of whole underframe 10, and can protect the electric elements that arrange on erecting frame 50.
The right-hand end outside surface of door-plate 20 is also provided with leader 21, so that pull door-plate 20, handle 21 is connected on door-plate 20 by a connecting rod 22, this connecting rod 22 forms a limiting section, connecting rod 22 slides between the both ends of opening 13, thereby can effectively prevent that door-plate 20 from departing from from guide rail 14.In addition, lock 23 can be that the part that protrudes from the inside surface of door-plate 20 by connecting rod 22 forms.
Door-plate of the present invention 20 adopts the mode of laterally sliding, and realizes opening or closing of opening 13, thereby has reduced the space that the protective door of interface and button takies, and can not affect the normal use of interface and button, in addition, it also has advantage simple in structure, easy to use.Protective door structure of the present invention can be applicable to the liquid crystal displays such as liquid crystal display, televisor and teaching touch-control all-in-one machine.
To one skilled in the art, can make other various corresponding changes and deformation according to technical scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the claims in the present invention.
Claims (4)
1. the protective door structure of liquid crystal display interface and button, it is characterized in that, comprise and be positioned at the underframe that liquid crystal display bottom transverse arranges, the erecting frame that interface and button are housed is fixed on the madial wall of underframe, the lateral wall of underframe be provided with one with erecting frame before and after over against opening; One door-plate that can slide along the length direction of underframe is installed on underframe lateral wall inside surface, one end inside surface of this door-plate is provided with a lock, one safety lock is installed on underframe, the medial end of the lock core of this safety lock is fixedly connected with a hook mating with lock, and the key hole of safety lock is positioned at the surface of underframe lateral wall.
2. the protective door structure of liquid crystal display interface as claimed in claim 1 and button, it is characterized in that, the both sides that are positioned at opening on the lateral wall of underframe are respectively arranged with a guide rail extending along underframe length direction, and the both sides of door-plate are respectively in the movable gathering sill that is plugged on two guide rails.
3. the protective door structure of liquid crystal display interface as claimed in claim 1 and button, is characterized in that, erecting frame is fixed on the rear surface of madial wall, is provided with the through hole corresponding with button on erecting frame and interface on madial wall.
4. the protective door structure of liquid crystal display interface as claimed in claim 1 and button, it is characterized in that, door-plate is also provided with handle near the outside, one end of safety lock, this handle with by a connecting rod, be connected to the outside surface of door-plate, connecting rod forms a limiting section sliding between the two ends of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508573.0A CN103645572A (en) | 2013-10-24 | 2013-10-24 | Protective door structure of liquid crystal display device interface and keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508573.0A CN103645572A (en) | 2013-10-24 | 2013-10-24 | Protective door structure of liquid crystal display device interface and keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103645572A true CN103645572A (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310508573.0A Pending CN103645572A (en) | 2013-10-24 | 2013-10-24 | Protective door structure of liquid crystal display device interface and keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103645572A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2745320Y (en) * | 2004-11-18 | 2005-12-07 | 厦门华侨电子企业有限公司 | A household appliance door structure |
| CN201690038U (en) * | 2010-06-05 | 2010-12-29 | 深圳市同洲电子股份有限公司 | Bin gate structure of electronic equipment |
| CN203587911U (en) * | 2013-10-24 | 2014-05-07 | 惠科电子（深圳）有限公司 | Protective door structure for interfaces and buttons of liquid crystal display device |
-
2013
- 2013-10-24 CN CN201310508573.0A patent/CN103645572A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2745320Y (en) * | 2004-11-18 | 2005-12-07 | 厦门华侨电子企业有限公司 | A household appliance door structure |
| CN201690038U (en) * | 2010-06-05 | 2010-12-29 | 深圳市同洲电子股份有限公司 | Bin gate structure of electronic equipment |
| CN203587911U (en) * | 2013-10-24 | 2014-05-07 | 惠科电子（深圳）有限公司 | Protective door structure for interfaces and buttons of liquid crystal display device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140319 |
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| RJ01 | Rejection of invention patent application after publication |