Panel TV set with two kinds of support patterns
Technical field
The present invention relates to the supporting arrangement of panel TV set, specifically be meant the panel TV set that has wall hanging simultaneously and place two kinds of support patterns.
Background technology
In the prior art, panel TV set has the metope of being fixed in usually and is positioned over two kinds of supporting forms of desktop.The panel TV set that is fixed in metope generally includes a wall hanging components, by this wall hanging components panel TV set is fixed on the metope, wall hanging components directly is connected with the back cover of panel TV set, therefore, this back cover also becomes main stressed member, must bear the gravity of whole panel TV set.Safe and reliable in order to guarantee, the stressed position of back cover must be provided with local reinforcement.
The panel TV set that is positioned over desktop normally realize by being provided with by a base, base and panel TV set main body are fixed as one and non-dismountable or dismounting inconvenience, need take the back cabinet of panel TV set apart, base does not form independently parts, and this has significant limitation with regard to the structural design that makes panel TV set.If will form the base of different structure form, then need panel TV set back cover and base integral body are redesigned and produce.If can make base form independent parts, produce separately, and then assemble connection, then will improve the flexibility of its structural design and the standardization of production process greatly, thereby enhance productivity.
In addition, existing panel TV set does not provide simultaneously and is fixed in metope and is positioned over two kinds of support patterns of desktop, sometimes, the consumer may change between two kinds of support patterns, such as furniture layout change in the room or fit up again after the room, promptly might want panel TV set is changed into by putting type wall-hanging or opposite, the structure of existing panel TV set just can not satisfy this requirement.
Summary of the invention
The invention provides a kind of panel TV set with two kinds of support patterns, its main purpose is to overcome the inconvenience that existing panel TV set only possesses a kind of support pattern usually and bring to the consumer; Stressed reasonable, safe and reliable when another object of the present invention is to provide the supporting of a kind of wall hanging, and have can replacing base for convenience detach panel TV set.
The present invention adopts following technical scheme:
Have the panel TV set of two kinds of support patterns, comprising: display screen; The metal back cover is covered in the display screen trailing flank; Wall hanging components, comprise at least two supporting upright posts, at least two fasteners and a wall hanging piece, two supporting upright posts are fixed between display screen and the metal back cover, the bottom face of each supporting upright post is provided with from the bottom to top and extends and opening exposes to the slot of metal back cover bottom, each fastener can removably be connected with two supporting upright posts respectively from the rear side of metal back cover, and wall hanging piece is provided with the button hole that cooperates with each fastener respectively; Base, have upwardly extending, with the corresponding one by one detachable projection of pegging graft of aforementioned each supporting upright post bottom slot.As seen, the supporting upright post of wall hanging components is main stressed member, is main stressed member and do not resemble in the past the wall hanging flat TV with the metal back cover, so its more reasonable stress, and is more secure and reliable to use; Base is dismountable the connection with supporting upright post, thereby can change base at an easy rate; And the supporting upright post of wall hanging components adopts metalwork and is connected with the display screen rear portion, thereby can make the integral ground of display screen and metal back cover better, helps the electric shielding that realizes the signal interference of going up.
Aforementioned panel TV set with two kinds of support patterns, its display screen trailing flank is fixed with horizontal metal fixed strip, and described supporting upright post upper end forward, upwards is bent to form a junction, and this connecting portion is locked on the metal fixed strip by screw; Described display screen trailing flank bottom is provided with the fixedly nose bar of projection backward, and the nearly lower end part of described supporting upright post installs suitable with it attaching clamp, and this attaching clamp is locked on this fixedly nose bar end by screw.
Described fastener is cylindrical, it axially extends along fore-and-aft direction, this fastener is provided with a pre-small post-large shoulder hole on its axis direction, described supporting upright post relevant position is provided with screwed hole, metal back cover relevant position is provided with unthreaded hole, and by screw by after pass the shoulder hole of fastener forward successively, the unthreaded hole of metal back cover screws in the screwed hole of supporting upright post, and with fastener, metal back cover and supporting upright post are fastened to each other, the metal back cover is by each fastener, supporting upright post, the metal fixed strip is connected with display screen, form a plurality of electric connection points, increase the Electro Magnetic Compatibility of panel TV set, improved the performance of anti-electromagnetic interference.
Further, described fastener outer peripheral face middle part caves inward and forms an annular catching groove, and the button hole on the described wall hanging piece is up big and down small inverse gourd shaped, and this fastener is positioned in the inverse gourd shaped button hole by this annular catching groove is chimeric.
Aforementioned panel TV set with two kinds of support patterns, projection on its base be provided with by after the screwed hole that extends forward, the rear wall of described supporting upright post bottom slot and metal back cover relevant position are provided with corresponding unthreaded hole, and by screw by after pass metal back cover and supporting upright post bottom slot forward successively rear wall screw in screwed hole on the described base projection and the three is fastened to each other.
The cross section of the projection on the described base is I-shaped, comprises that leading flank, trailing flank and one are connected in the dowel between the two, and described screwed hole runs through this leading flank, trailing flank and dowel.
Aforementioned panel TV set with two kinds of support patterns, its wall hanging piece are a rectangle framework, and the cross section of its both sides edge is " ㄩ " shape, comprises leading flank and two sides respectively, and described button hole is formed at its leading flank.
The inwardly vertical bending of the two sides top ends on described wall hanging piece side frame limit forms two fins, and the leading flank on this side frame limit bends backward and is covered on this two fin, forms the end face on this side frame limit, and this end face rear side is bending upwards, forms a connecting piece; The cross section of described wall hanging piece top edge is L shaped, and its vertical plane end is connected with the brace at top, aforementioned side frame limit, and its horizontal plane is connected with the end face on aforementioned side frame limit; The structure of bottom, described wall hanging piece side frame limit and and the underframe limit between syndeton and the corresponding construction of aforementioned its top ends symmetry up and down.
Aforementioned panel TV set with two kinds of support patterns, its wall hanging piece are provided with some groups and are used for the location hole of fixedlying connected with metope, and each the location hole size in each group location hole is identical.The location hole of different sizes is applicable to the standard of different regions respectively.
Aforementioned panel TV set with two kinds of support patterns, opening U-lag is forward formed on its supporting upright post bottom, be embedded opening U-shaped spare backwards in this U-lag, fixedly connected by spot welding between this U-shaped spare and the U-lag, form the slot of described supporting upright post bottom between the two.
By the above-mentioned description of this invention as can be known, compare with prior art, the present invention has following advantage: one, have two kinds of support patterns of wall-hanging supporting and putting type supporting, and can change support pattern easily according to consumer's actual needs; Two, the structural design of wall hanging components is more reasonable, when being support pattern with wall-hanging supporting, and its more reasonable stress, more secure and reliable to use; Three, base can be dismantled and change easily, need not dismantle the metal back cover during dismounting base, is convenient to base is produced separately and designed, and also is convenient to maintenance; Four, the electric connection point of display screen and metal back cover increases, and has increased the Electro Magnetic Compatibility of panel TV set, has improved the performance of anti-electromagnetic interference.
Description of drawings
Fig. 1 is an assembling schematic diagram of the present invention;
Fig. 2 is an A place partial enlarged drawing among Fig. 1;
Fig. 3 is the perspective view after metal back cover of the present invention and the base assembling;
Fig. 4 be among Fig. 3 A-A to cutaway view;
Fig. 5 be among Fig. 3 B-B to cutaway view;
Fig. 6 is a B place partial enlarged drawing among Fig. 4;
Fig. 7 is a C place partial enlarged drawing among Fig. 5;
Fig. 8 is the annexation figure of display screen of the present invention and wall hanging components supporting upright post;
Fig. 9 is a D place partial enlarged drawing among Fig. 8;
Figure 10 is the planar structure schematic diagram of wall hanging piece of the present invention;
Figure 11 is an E place partial enlarged drawing among Figure 10;
Figure 12 is the front view of wall hanging components supporting upright post of the present invention.
Specific embodiment
Below with reference to Fig. 1 to Figure 12 specific embodiments of the invention are described.
Present embodiment provides a kind of panel TV set with two kinds of support patterns, and its invention focuses on mechanical realization, therefore at this its mechanical structure only is described, and does not relate to its circuit structure and principle.
With reference to Fig. 1, this panel TV set mainly comprises display screen 1, metal back cover 2, base 6 and wall hanging components, and wall hanging components comprises two supporting upright post 4,5 and wall hanging pieces 3.Display screen 1 is a plasma panel, and its concrete structure and principle are not emphasis of the present invention, do not discuss at this.Metal back cover 2 is projection backward, is covered in display screen 1 trailing flank, fixedlys connected by screw is sealed with four bights of display screen in its four bights.
Two supporting upright posts 4,5 of wall hanging components are fixed between display screen 1 and the metal back cover 2, the bottom face of each supporting upright post 4,5 is provided with from the bottom to top and extends and opening exposes to the slot 42,52 of metal back cover 2 bottoms, simultaneously with reference to Fig. 4 and Fig. 6, opening U-lag 422 is forward formed on supporting upright post 4 bottoms, be embedded opening U-shaped spare backwards 421 in this U-lag 422, fixedly connected by spot welding between this U-shaped spare 421 and the U-lag 422, form the slot 42 of described supporting upright post 4 bottoms between the two, the structure of slot 52 is identical therewith; Simultaneously with reference to Fig. 8, Fig. 9, display screen 1 trailing flank is fixed with horizontal metal fixed strip 11 by top, two supporting upright posts, 4,5 upper ends forward, upwards are bent to form a junction 41,51 respectively, and this connecting portion 41,51 is locked on the metal fixed strip 11 by screw respectively; Display screen 1 trailing flank is provided with fixedly nose bar 12,13 of protruding backward two couple by the bottom, simultaneously with reference to Figure 12, supporting upright post 4,5 nearly positions, bottom are respectively equipped with suitable with it a pair of attaching clamp 43,53, each to attaching clamp 43,53 respectively by screw one by one correspondence be locked on two pairs of fixedly nose bar 12,13 ends.
That base 6 has is upwardly extending, with the projection 61,62 of aforementioned supporting upright post 4,5 bottom slots 42,52 corresponding one by one grafting.Simultaneously with reference to Fig. 4 and Fig. 6, this projection 61 be provided with by after the screwed hole 611,612 that extends forward, the rear wall of corresponding supporting upright post 4 bottom slots 42 and the unthreaded hole that metal back cover 2 relevant positions are respectively equipped with two correspondences, and by two screws by after pass metal back cover 2 and supporting upright post 4 bottom slots 42 forward successively rear wall screw in screwed hole 611,622 on described base 6 projections 61 and the three is fastened to each other.The cross section of the projection 61 of base 6 is I-shaped, comprises that leading flank, trailing flank and one are connected in the dowel between the two, and described screwed hole 611,612 runs through this leading flank, trailing flank and dowel.
With reference to Fig. 1, metal back cover 2 rear portions are provided with four fasteners 71,72,73,74, fastener 71,72 removably connects with supporting upright post 4 upper and lower parts are corresponding, and fastener 73,74 removably connects with supporting upright post 5 upper and lower parts are corresponding, and metal back cover 2 is clamped on therebetween.Simultaneously with reference to Fig. 3, Fig. 5 and Fig. 7, with fastener 73 be example illustrate each fastener structure and with the annexation of miscellaneous part.Fastener 73 is cylindrical, it axially extends along fore-and-aft direction, this fastener 73 is provided with a pre-small post-large shoulder hole 730 on its axis direction, corresponding supporting upright post 5 relevant positions are provided with screwed hole 50, metal back cover 2 relevant positions are provided with unthreaded hole, and by screw by after pass shoulder hole 730, the metal back cover 2 of fastener 73 forward successively unthreaded hole screw in the screwed hole 50 of supporting upright post 5, and fastener 73, metal back cover 2 and supporting upright post 5 is fastened to each other.Fastener 73 outer peripheral faces middle part caves inward and forms an annular catching groove 731, simultaneously with reference to Figure 11 and Figure 12, wall hanging piece 3 is provided with suitable up big and down small inverse gourd shaped button hole 30, and fastener 73 is by these annular catching groove 731 chimeric being positioned in the inverse gourd shaped button hole 30.The structure and the annexation of other three fasteners 71,72,74 are identical with fastener 73.As seen, metal back cover 2 is connected with display screen 1 with metal fixed strip 11 by supporting upright post 4,5, and electric connection point increases, and has increased the Electro Magnetic Compatibility of panel TV set, has improved the performance of anti-electromagnetic interference.
With reference to Fig. 1 and Figure 10, wall hanging piece 3 is a rectangle framework, comprises both sides edge 31,32 and top edge 33, underframe limit 34.With reference to Fig. 2, the cross section on side frame limit 31 is " ㄩ " shape, comprise leading flank 311 respectively, with two sides 312,313, aforementioned button hole 30 is formed at its leading flank 311, two sides 312, the inwardly vertical bending of 313 top ends, form two fins 315,316, the leading flank 311 on this side frame limit 31 bends backward and is covered in this two fin 315, on 316, form the end face 314 on this side frame limit 31, these end face 314 rear sides are bending upwards, forms a connecting piece 317, and the cross section of top edge 33 is L shaped, its vertical plane 331 ends are connected with the brace 317 at 31 tops, aforementioned side frame limit, and its horizontal plane 332 is connected with the end face 314 on aforementioned side frame limit 31.The structure of 31 bottoms, side frame limit and and underframe limit 34 between syndeton and the corresponding construction of aforementioned its top ends symmetry up and down, the corresponding construction on side frame limit 32 and annexation and side frame limit 31 left-right symmetric.
With reference to Figure 10 and Figure 11, wall hanging piece 3 is provided with two groups and is used for the location hole 301,302 of fixedlying connected with metope, and each the location hole size in same group of location hole 301 or 302 is identical, but the varying in size of location hole 301 and location hole 302.The location hole of different sizes is applicable to the standard of different regions respectively, is respectively applied for the metope of different structure to be connected.
In sum, when being support pattern with wall-hanging supporting, the supporting upright post 4,5 of wall hanging components is main stressed member, is main stressed member and do not resemble in the past the wall hanging flat TV with back cover, therefore its more reasonable stress is more secure and reliable to use.And base 6 and supporting upright post 4,5 is dismountable the connection, thereby can change base 6 at an easy rate, realizing multi-form base, and base 6 can be produced separately, and then assembled, and with the base 6 of realizing multiple version, enhances productivity; And the supporting upright post 4,5 of wall hanging components adopts metalwork also to be connected with display screen 1 rear portion by metal fixed strip 11, thereby can make display screen 1 better with the integral ground of metal back cover 2, helps the electric shielding that realizes the signal interference of going up.
Above-mentioned only is a specific embodiment of the present invention, but design concept of the present invention is not limited thereto, and allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection range of the present invention.