CN100375131C - Fixing device for image display device - Google Patents

Abstract

The present invention relates to a fixing device of an image display for liquid crystal displays (LCD), or plasma display panels (PDP), etc., particularly to a ceiling / wall device with various fixed forms provided by one device. The ceiling / wall device comprises a fixing bracket fixed on the wall surface. The ceiling / wall device is characterized in that a first connecting rod is hinged on the fixing bracket; a second connecting rod is hinged with the first connecting rod, and is linked; a connecting bracket is fixedly combined with the second connecting rod to rotate together; the fixing bracket is combined with the connecting bracket, and is used for fixing the display. The ceiling / wall device utilizes the combination of a plurality of hinges and connecting rods to form a fixing structure for placing the image display, the two ceiling forms of the hoisting type and the wall hanging type can be freely converted, and the diversified watching effects can be obtained. Thus, the ceiling / wall device can simultaneously satisfy the requirements for different consumers.

Description

The stationary installation of image display

Technical field

The present invention relates to the stationary installation of LCD LCD (Liquid crystal display) or plasma display PDP image displays such as (Plasma display panel), in detail, be to provide various fixed form that LCD or PDP are fixed on stationary installation on ceiling or the wall with a device.

Background technology

In general, the characteristics of thin image displays such as LCD or PDP are, for greatly saving usage space, often be fixed in the wall recess, fixing in this way, just there has not been space waste unnecessary between image display and the metope, improved the installation effectiveness of image display widely.

Recently, the production of wall-hanging image display and sale increase fast, have developed the product of all size, and simultaneously, diversified image display mechanism for installing is also in exploitation.

Below, in conjunction with the accompanying drawings, the principle of traditional image display fixed mechanism is described.

Fig. 1 is the wiring layout of traditional wall-mounted device, and Fig. 2 is the wiring layout of traditional ceiling fixed installation sector.

As shown in Figure 1, the hanging stationary installation of this conventional wall comprises: the wall mounted support 1 that is fixed in metope; Be positioned at a pair of guidingsupport 2 of the both sides of above-mentioned wall mounted support; Being fixed in above-mentioned guiding uses an end ofsupport 2 and can rotate thepeace machine support 9 that fixing display is used; Be fixed in thefixed support 13 that the fixedly X type mechanism of the other end of wall mounted support 1 uses; Combine the Xtype fold mechanism 16 that can fold or open with above-mentioned X typefixed support 13; Mechanism provides slideway for the X type, is fixed inpeace machine support 9, makes the peace machine support can regulate thebalancing shaft 15 at its elevation angle; Be connected in a side of above-mentionedX type mechanism 16, regulate theangular adjustment axle 11 ofX type mechanism 16 opening degrees etc.

As above the wall-hanging fixed mechanism of traditional image display of Zu Chenging can suitably be regulated its angle in the scope of 0 degree-25 degree.

As shown in Figure 2, the composition of traditional image display ceiling erecting by overhang is: ceiling fixedsupport 21; Be connected in the support bracket fastenedrod 23 of going up of above-mentioned ceiling; Be connected in arod 23, and following therod 25 that can move up and down; Be connected in down rod, rotatable, can also regulate the adjustingsupport 27 of lower angle; Combine the device fixedsupport 29 that fixing display is used etc. with above-mentionedadjusting support 27.

The as above traditional images display ceiling erecting by overhang of Zu Chenging, be contained in ceiling after, can left rotation and right rotation, also can regulate front and rear angles, conveniently watch.

Now, plasma image display and other panel display are popularized gradually, and are applied to multiple use.The consumer also wishes more diversified display mounting means.For satisfying this demand, equipment installing mechanism that can the conversion setting is necessary.

, traditional method can not break away from simple equipment setting, and lift-on/lift-off type and wall-hanging independent formation can not realize the conversion of variform, thereby can not satisfy the consumer to the diversified requirement of equipment Placement Cell.

Summary of the invention

The objective of the invention is to address the above problem, realize the ceiling lifting mode of image display and freely changing of wall hanging mode, the image display that consumer satisfaction is provided is with lifting or the dual-purpose Placement Cell of wall hanging.

The object of the present invention is achieved like this: the image display stationary installation comprises following some parts: be fixed on the fixed support on the metope; Be hinged on the 1st connecting rod on the said fixing support; The 2nd connecting rod with above-mentioned the 1st rod hinge connection linkage; With above-mentioned the 2nd connecting rod secure bond, and the connection support that rotates together; With above-mentioned support combination, the fixed support of fixing display of being connected.

The present invention utilizes the combination of a plurality of hinges and connecting rod, forms the fixed sturcture of laying of image display, and that can realize ceiling lifting mode and wall-hanging two kinds of forms freely changes the effect that has variation to watch.Thereby can satisfy different consumer groups' demand simultaneously.

Description of drawings

Fig. 1 is traditional image display wall hanging stationary installation.

Fig. 2 is traditional image display ceiling lifting stationary installation.

Fig. 3 is based on the decomposition wiring layout of the ceiling/wall hanging stationary installation of image display of the present invention.

Fig. 4 is based on the wall hanging form outboard profile of the ceiling/wall hanging stationary installation of image display of the present invention.

Fig. 5 is based on the outboard profile of the plate lifting solid form of blooming of the ceiling/wall hanging stationary installation of image display of the present invention.

Explanation to accompanying drawing major part symbol

110: 120: the 1 connecting rods of wall mounted support

121: pole groove 123: the upper end combined hole

125: 130: the 2 connecting rods of lower end combined hole

131: 140: the 1 hinges of fixed screw holes

Hinge 160 in 150: the 2: pole

161: strut fixation end 163: support end

165: 167: the 3 hinges of pole free end

170: connect support 171: framework

173: left side pickup groove 174: the right side pickup groove

175: the upper end is in conjunction with jut 176: the lower end is in conjunction with jut

180: device fixed support D: display

Embodiment

Below, in conjunction with the accompanying drawings, describe in detail based on a concrete instance of the present invention.

Fig. 3 is based on the decomposition wiring layout of image display stationary installation of the present invention.As can be seen from the figure, it is made up of following several sections: the wall mountedsupport 110 that is fixed in metope; The 1st connectingrod 120 with above-mentioned wall mountedsupport 110 interlocks; The1st hinge 140 that connects above-mentioned wall mountedsupport 110 and the 1st connectingrod 120; The angle of regulating above-mentioned wall mountedsupport 110 and the 1st connectingrod 120 is the fixedlypole 160 of 0 degree or 90 degree; The 2nd connectingrod 130 with above-mentioned the 1st connecting rod interlock; The2nd hinge 150 that connects above-mentioned the 1st connectingrod 120 and the 2nd connectingrod 130; Be connectedsupport 170 with the 2nd connecting rod combines rotation; With above-mentionedsupport 170 combinations, thefixed support 180 that the installation display is used etc. of being connected.

In addition, formation can make fixedly the3rd hinge 167 ofpole 160 rotations below above-mentioned the1st hinge 140.

Thestiff end 161 of saidfixing pole 160, be connected in wall mountedsupport 110 by the3rd hinge 167, so fixedly pole can be around 167 rotations of the 3rd hinge, the cramp bar 163 with certain-length intersects vertically withstiff end 161, andfree end 165 intersects vertically with cramp bar 163.

The left and right sides of said fixingend 161 andfree end 165 is all wanted tapping, so that buckle special cap.

Above-mentioned the 1st connectingrod 120 is connected in rotating mode with the1st hinge 140, has formedpole groove 121 on the1st hinge 140 close positions, is used for the free-ended location of pole.From above-mentionedpole groove 121 more down is upper end combinedhole 123 again, down is exactly lower end combinedhole 125 again.

In addition, an end of above-mentioned the 2nd connectingrod 130 combines by the2nd hinge 150 with the 1st connectingrod 120, and its length is shorter than the 1st connecting rod, and fixedscrew holes 131 is arranged above it, is used for to be connectedsupport 170 fixing.

Also have, above-mentionedconnection support 170 is made of following several sections: the plate-shaped frame 171 of H type; Be fixed in thepickup groove 173 of saidframe 171 left and right sides; Be fixed in theupper end jut 175 of central portion up and down atframework 171 back sides andlower end jut 176 etc.

Twohole 171a are arranged on theframework 171 between the above-mentioned top and bottom jut 175,176, are by the fixing usefulness of other web member (on the figure expression) and the 2nd connectingrod 130.

The upper and lower end of left and rightsides pickup groove 173 is respectively equipped withjut patchhole 173a andhook patchhole 173b.

The survey face of above-mentionedjut patchhole 173a has thestaple patchhole 173c that inserts staple.

In addition, the inside ofhook patchhole 173b is designed tothreshold shape 173d, above hanging over after hook is entered.

Above-mentionedfixed support 180 is separately fixed at the left and right sides of display, and thejut 181 of insertion is arranged at top, andhook 183 is arranged at the bottom.

Assembling process with upper-part is as follows.

At first, wall mountedsupport 110 is fixed on the wall.

On wall mountedsupport 110, be fixed with the 1st connectingrod 120 by the1st hinge 140, connected the 2nd connectingrod 130 by the2nd hinge 150 again.Like this, can interlock between them.

All there is screw thread at the two ends of thestiff end 161 of said fixingpole 160, buckle special cap, prevent that pole from coming off from the3rd hinge 167.

Then, with the 2nd connectingrod 130 be connectedsupport 170 and combine.That is: themounting hole 131 of the 2nd connecting rod and themounting hole 171a on theframework 171 combine by annex (not expression on the figure).

Be thatfixed support 180 is fixed on theconnection support 170 then.Method of operating is that with thehook 183insertion hook patchhole 173b offixed support 180, on thethreshold 173d inside being suspended to, thefixed protrusion 181 with topinserts jut patchhole 173a. then.

Be not difficult to find that there isnail patchhole 173c the side of above-mentionedjut patchhole 173a, also there isnail patchhole 181a the side of saidfixing jut 181, and is existing with after the alignment of two holes, inserts special nail and is fixed.All there is screw thread at this nail two ends, are with special cap, with slip-off preventing.

Above assembling process all will carry out left and right sides.

Below in conjunction with accompanying drawing describe in detail as above assembling be fixed on ceiling or the wall based on image display of the present invention the time duty.

Fig. 4 is based on the survey face figure of the wall hanging working morphology of image display ceiling/hanging set of the present invention.Fig. 5 is based on the survey face figure of the ceiling lifting working morphology of image display ceiling/hanging set of the present invention.

At first as Fig. 4, image display is fixed on the metope as wall-hanging.

Have a look at now, how above-mentioned wall-hanging duty keeps.Display D is fixed on and connects on thesupport 170, and it is fixing with the 2nd connectingrod 130 again to connectsupport 170, and can rotate together.

Now with above-mentionedconnection support 170 upper ends be inserted into the inboard of the 1st connectingrod 120 in conjunction withjut 175, and they are overlaped.

The upper end adapts with it in conjunction withnail hole 175a is arranged on thejut 175, and upper end combinedhole 123 is also arranged in the side of the1st connecting rod 120, now upper end combinedhole 123 is alignd withnail hole 175a, and it is fixing to insertnail 124, and above-mentioned duty is kept.(with reference to Fig. 3)

The two ends of above-mentionednail 124 are formed with screw thread, andspecial cap 124a is buckled, and make it unlikely and come off.(with reference to Fig. 3)

At this moment thestiff end 161 ofpole 160 is fixed in the3rd hinge 167, andfree end 165 is because own wt is in the nature hang.(with reference to Fig. 3)

From above wall-hanging state, be converted to ceiling lifting duty shown in Figure 5, need through following processes.

At first, fix the upper end combinedhole 123 of the1st connecting rod 120 and extract in conjunction with thenail 124 ofjut 175, remove bonding state with the upper end that is connectedsupport 170.

After bonding state is disengaged, connectsupport 170,, open to the bottom owing to itself weight.Connecting support 170 like this is axle center Rotate 180 degree with the 2nd hinge.

After the above-mentionedconnection support 170 Rotate 180 degree, the lower end is also overlapping with it in conjunction with the interior survey that jut 176 inserts the1st connecting rod 120.

At this moment, there is nail hole 176a above-mentioned lower end in conjunction withjut 176, and adapting with it has lower end combinedhole 125 in the side of the1st connecting rod 120, with lower end combinedhole 125 and nail hole 176a alignment, uses in conjunction withnail 124 fixing.(with reference to Fig. 3)

Above-mentioned in conjunction withnail 124, the nail of reusable original fixingupper end jut 175.

So far, above-mentioned the1st connecting rod 120 and one linear state that has been connected 170 one-tenth on support.

Then with the1st connecting rod 120 and to connectsupport 170 be the axle center with the 1st hinge, revolve upward turn 90 degrees about, make thefixedly pole groove 121 offree end 165 insertions the1st connecting rod 120 of pole 160.At this moment, said fixingpole 160 is supported the weight of display D.

Like this, this mechanism has just become the ceiling lift-on/lift-off type form of display D as shown in Figure 4 towards the floor.

If, become original wall-hanging form from above-mentioned ceiling suspension type form, above-mentionedfixedly pole 160 is removed, be theaxle center support 170 that is rotatably connected with the2nd hinge 150, use again in conjunction withnail 124 and fix.

In sum,, can realize laying form, watch program flexibly to make things convenient for the consumer with two kinds of equipment of a device realization based on image display of the present invention sky stationary installation.

Claims (4)

1. the stationary installation of image display, it comprises the fixed support that is fixed on the metope, it is characterized in that being hinged with on the said fixing support the 1st connecting rod; On the 1st connecting rod, be hinged with the 2nd connecting rod with the interlock of the 1st connecting rod; On above-mentioned the 2nd connecting rod, be installed with the therewith connection support of rotation; The fixed support of fixing display combines with the above-mentioned support that is connected; The centre of described the 1st connecting rod is a groove, and the framework back side of connection support is provided with the upper and lower fixed protrusion that can be inserted in this groove, and is being provided with connecting hole on the upper and lower jut He on the corresponding position of the 1st connecting rod.

2. according to the said stationary installation of claim 1, it is characterized in that the plate-shaped frame structure that above-mentioned connection support is the H type, the left and right sides on this framework is respectively equipped with upper and lower pickup groove, and fixed support is provided with the jut that matches with pickup groove.

3. according to the said stationary installation of claim 2, the last pickup groove that it is characterized in that the described left and right sides is the jut patchhole, and following pickup groove is the inner hook patchhole that threshold shape structure is arranged; With the jut of the corresponding grafting of last pickup groove of and arranged on left and right sides for inserting jut, be hook with the jut of the corresponding grafting of following pickup groove of and arranged on left and right sides.

4. according to the said stationary installation of claim 1, it is characterized in that on the wall mounted support below the 1st connecting rod, being hinged with the fixedly pole that play supporting role, be provided with stiff end and the free end that intersects vertically with cramp bar at the two ends of cramp bar, be threaded at stiff end and free end, on the 1st connecting rod, have support slot simultaneously.

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