CN1767073A - Height adjusting device for video display - Google Patents
Height adjusting device for video display Download PDFInfo
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- CN1767073A CN1767073A CN 200410080993 CN200410080993A CN1767073A CN 1767073 A CN1767073 A CN 1767073A CN 200410080993 CN200410080993 CN 200410080993 CN 200410080993 A CN200410080993 A CN 200410080993A CN 1767073 A CN1767073 A CN 1767073A
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- slide block
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- turning axle
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Abstract
The invention relates to a video display. It can improve the spatial structure of LCD display. It uses the height adjuster of the video display; the cross section sharp of the slide block is screw cutting so that the cross section width achieves to the minimum value.
Description
Technical field
The present invention relates to video display.Specifically, about the arrangement for adjusting height of the video display that can regulate the height of video display on the base that is installed in video display.
Background technology
In general, the thin type video display has plasma display (Plasma DisplayPanel:PDP) and LCD (Liquid Crystal Display:LCD) etc., this thin type video display is compared with the video display that utilizes cathode-ray tube (CRT) (Cathode-Ray Tube:CRT), its volume and thickness all reduce greatly, and this is the advantage that it has.Therefore, it is just presenting a kind of video display that replaces widely-used traditional cathode-ray tube (CRT) (Cathode-Ray Tube:CRT) now, and is widely used in the trend of graphoscope or TV etc.
Have as mentioned above that the thin type video display of advantage can be designed to wall hanging shape, thereby can be installed on the wall.Simultaneously, can carry out the base of stance adjustment side being provided with of thin type video display, thereby it also can be installed on the planimetric position.
Generally speaking, the base of above-mentioned thin type video display (LCD is wherein representative) forms certain height from ground to top, and LCD display that it can support the upper end that is positioned at base etc. is rotated and moves up and down by hinge.
Here, with respect to the main body of vertical structure, the slide block and the main body of cylindricality link together, and on can carrying out/lower slider, the front end of above-mentioned slide block is connected with rotary gemel, and under the effect of rotary gemel, LCD display can be rotated in the angular range of regulation or move.The rear end part of above-mentioned slide block is connected with clockwork spring.
Above-mentioned clockwork spring is wound in the form of coil by the sheet material with prescribed level and length, its end is fixed on the inside of a side at the position, upper end of vertical structure main body, with respect to the main body of vertical structure, it is connected with the bottom of slide block, thereby can support that slide block moves up and down.
The vertical structure of this video display according to the conventional art manufacturing relies on the resilient support that friction between the main body of above-mentioned slide block and vertical structure and clockwork spring act on above-mentioned slider bottom and makes LCD display keep stationary state, if push above-mentioned LCD display and slide block with the strength that goes beyond the limit, clockwork spring will get loose, and above-mentioned LCD display will move to the bottom simultaneously.At this moment, if above-mentioned LCD display and slide block are spurred to top, above-mentioned clockwork spring will twine and move.
But, can carry out the highly vertical structure of the video display of adjusting for what rely on the conventional art manufacturing, it must support the weight of the LCD display that combines with vertical structure.Therefore, it is being subjected to certain restriction aspect the intensity of the main body of guaranteeing above-mentioned slide block and vertical structure.Mainly there are following serious problems in it: dimetric in appearance coarse apperance, volume is bigger, and is also roughly the same in the design, do not have what difference.
Summary of the invention
Therefore, the present invention researches and develops for addressing the above problem.Its purpose is to provide a kind of arrangement for adjusting height of video display, to improve the vertical structure of LCD display, makes its smaller volume, morphological appearance.
To achieve these goals, the arrangement for adjusting height according to video display of the present invention is characterized in that: the base unit of support base; A hollow space is arranged at the position that the upper side with the said base device becomes rough vertical angle to combine, on two sides, inside of above-mentioned hollow space, form the fixedly turning axle of depression rail plate from top to bottom; Be inserted in the hollow space of said fixing turning axle and combine with it, two sideway stance can rail plate along with the said fixing turning axle on/slide block of lower slider; Be installed in the upper end of above-mentioned slide block and the hinge bracket that combines with video display; On the direction relative, rely on the resilient supporting unit of the above-mentioned slide block of resilient support with the direction of the self gravitation of above-mentioned video display.
In addition, described slide block is characterized in that, has by following components to constitute: its middle body is the 1st slide block by the cross sectional shape of rib shape arch connection; The shape formation in cross section and the corresponding shape of cross sectional shape of the rail plate of said fixing turning axle, and be fixed on two sides of above-mentioned the 1st slide block, the 2nd slide block that slides be connected with above-mentioned rail plate.
Description of drawings
Fig. 1 is the exploded perspective view of the arrangement for adjusting height of video display of the present invention.
When Fig. 2 is fixed on minimum degree for the height of the arrangement for adjusting height of video display of the present invention, the sectional view of its vertical section.
When Fig. 3 is fixed on minimum degree for the height of the arrangement for adjusting height of video display of the present invention, the sectional view of its transversal section.
Accompanying drawing major part symbol description
110: fixedly turning axle 112: slide guide rail
120: slide block 122: dragging track
124: hinge bracket 130: clockwork spring
132: pusher 134: mounting groove
140: hang limit 142: hang end
150: fixed edge 152: fixed orifice
154: insertion groove 160: upper cover layer
162: cable tray 170: upper cover layer
180: bedplate 182: swing-around trajectory
Embodiment
The desirable embodiment of video display of the present invention is elaborated below with reference to accompanying drawings.
Fig. 1 to Fig. 3 is the ideal case figure of the arrangement for adjusting height of video display of the present invention.
Fig. 1 is the exploded perspective view of the arrangement for adjusting height of video display of the present invention.
Arrangement for adjusting height according to video display of the present invention is made of following components: constitute the seat surface that supports the surface of contact base plate; Become the fixedly turning axle of rough vertical angle combination with the said base device; Insert in the said fixing turning axle, on respect to the said fixing turning axle, can carrying out simultaneously/slide block of lower slider; Rely on the spring assembly of the above-mentioned slide block of resilient support.
The said base device is made of following components: the bedplate 180 that is made of circular sheet material; For above-mentioned bedplate 180 can be rotated be installed in the following swing-around trajectory that can be rotated 182 of above-mentioned bedplate 180 with respect to surface of contact; Be connected above the above-mentioned bedplate 180 and constitute the base cover 184 of video display outward appearance; Be installed in the bottom of above-mentioned swing-around trajectory 182, combine closely with surface of contact and prevent the rubber blanket 186 that above-mentioned swing-around trajectory 182 slides on surface of contact.
Simultaneously, fixedly turning axle 110 is vertically fixed on the above-mentioned bedplate 180, and the hollow bulb in said fixing turning axle 110 cross sections is divided into tubulose, and the both sides of portion's hollow space form "] of depression from top to bottom within it " rail plate 112 of shape.
In addition, slide block 120 is inserted in the hollow part of said fixing turning axle 110, it on said fixing turning axle 110 can carry out/lower slider.Above-mentioned slide block 120 forms the shape of rod, its upper part is crooked rectangular angle generally, its bottom is connected with the hinge bracket 124 that is connected by rotary gemel 126, above-mentioned hinge bracket 124 and video display (hereinafter to be referred as: " LCD display ") be connected, above-mentioned LCD display is rotated by rotary gemel 126, and its angle can be regulated.
In addition, the middle body of above-mentioned slide block 120 is the star sections that connect by rib shape arch 128, minimizes thereby its volume can be reached.Therefore, its effect is more satisfactory.
Simultaneously, the both sides of above-mentioned slide block 120 are corresponding with the shape that slides guide rail 112 of said fixing turning axle 110, and are connected with the above-mentioned guide rail 112 that slides, simultaneously according to slide guide rail 112 can carry out on/dragging track 122 of lower slider is connected.Above-mentioned dragging track 122 is to constitute with the coefficient of friction materials with smaller.Therefore, its effect is more satisfactory.In practical embodiments, its material can use aldehyde resin materials such as (POM:PolyOxyMethlene).
In addition, the bottom of above-mentioned slide block 120 is connected with pusher 132, and the mounting groove 134 of parenthesis shape is installed in the bottom of above-mentioned pusher 132.
Simultaneously, the main body of the clockwork spring 130 of spirality winding is installed on the mounting groove 134 of above-mentioned pusher 132, the outer ends of above-mentioned clockwork spring 130 bends to " H " shape, and the part of this bending is connected with the upper end of said fixing turning axle 110 video display is supported.
At this moment, set the spring ratio of above-mentioned clockwork spring 130, so that the acting force that produces to the top of above-mentioned slide block 120 by above-mentioned clockwork spring 130 is with identical to the acting force of the below of slide block 120 generation by the weight of LCD display.
The limiter of the lifting range that limits above-mentioned slide block 120 has been installed on the foundation arrangement for adjusting height of video display of the present invention in addition.The shape of limiter as shown in Figure 2, it is connected with said fixing turning axle 110.It is made of following two parts: the extension limit 140 that forms of projection a little, the inside of part in said fixing turning axle 110; Be positioned at the bottom of above-mentioned slide block 120, when above-mentioned slide block 120 rises to upper change point, just contact, and limit the extension end 142 that above-mentioned slide block 120 rises with above-mentioned extension limit 140.
Simultaneously, stationary installation is installed, its effect is just the stationkeeping of above-mentioned slide block 120 to be got off when above-mentioned slide block 120 drops to lower-limit point.The shape of said fixing device as shown in Figure 2, it is made of following components: connect the fixed orifice 152 of above-mentioned slide block 120 from the front to the back along continuous straight runs; When above-mentioned slide block 120 arrives lower-limit point, corresponding with said fixing hole 152 and and said fixing hole 152 link, be positioned at the insertion groove 154 of the front of said fixing turning axle 110; Between above-mentioned insertion groove 154 and fixed orifice 152, to the gim peg 150 of 120 fixations of above-mentioned slide block.
In addition, as shown in Figure 1, twine said fixing turning axle 110 and form its outside undercloak 170, have prescribed material to twine above-mentioned slide block 120 and form the upper cover layer 160 of its outward appearance with prescribed material.The diameter of above-mentioned upper cover layer 160 is bigger than the diameter of undercloak 170, thereby makes above-mentioned slide block 120 when rising to decline, and above-mentioned upper cover layer 160 and undercloak 170 can not exert an influence mutually.
, seem more attractive in appearance in order to make equipment here, just above-mentioned upper cover layer 160 and undercloak 170 being made into the cross section is circle or oval in shape.Like this, effect is just more satisfactory.
In addition, the front of above-mentioned upper cover layer 160 and undercloak 170 also has been provided with aperture, thereby makes when above-mentioned slide block 120 arrives lower-limit point, can carry out UNICOM with fixed orifice 152.
In addition, the back of above-mentioned upper cover layer 160 is provided with the cable tray 162 that can fix the various cables that are connected with above-mentioned LCD display.Above-mentioned cable tray 162 is provided with and cable can be introduced volume inside, and this space is slightly outstanding to the outside.
Therefore, as mentioned above, have according to the operational process of the arrangement for adjusting height of the video display of structure of the present invention as follows:
At first, LCD display is connected with above-mentioned hinge bracket 124.LCD display under the weight effect of above-mentioned LCD display, produces the downwards power of effect to above-mentioned slide block 120 with after above-mentioned hinge bracket 124 is connected.Simultaneously, under the elastic force effect of the clockwork spring 130 of the bottom that is positioned at above-mentioned slide block 120, produce the upwards power of effect to above-mentioned slide block 120.This power forms equilibrant with the power that produces effect downwards to above-mentioned slide block 120, thereby above-mentioned slide block 120 is remained static.
When the user wants to regulate the height of above-mentioned LCD display, just apply external force to the top or the below of above-mentioned LCD display.Apply after the external force, just broken the equilibrium of forces of having an effect to the above and below of above-mentioned slide block 120, the direction that above-mentioned slide block 120 will the outward force effect moves.At this moment, the dragging track 122 that is arranged on the both sides of above-mentioned slide block 120 will be connected with the guide rail that slides that is arranged on said fixing turning axle 110 both sides, thereby prevent above-mentioned slide block 120 direction or left and right directions slip forwards, backwards, and it is slided up and down, thereby can rise or descend.
Along with above-mentioned slide block 120 up and down direction slide, above-mentioned clockwork spring 130 or twine or untie, thus continue to produce upwards acting forces to above-mentioned slide block 120 so that it continues to rise or descends slip.
After above-mentioned LCD display arrives desirable position,,, and the stationkeeping of LCD display got off to the power of the bottom and upper segment effect of above-mentioned slide block 120 state that will restore balance again if at this moment remove the external force that acts on the above-mentioned LCD.
In addition, in the process that the position of LCD is regulated, after above-mentioned slide block 120 arrived upper change point, the extension end 142 that is positioned on the above-mentioned slide block 120 will contact with the extension limit 140 with 110 combinations of said fixing turning axle, continued to rise thereby limit above-mentioned slide block 120 again.
In addition, the arrangement for adjusting height according to video display of the present invention has the following advantages.When the part that will combine with LCD display is mobile, slide up and down for preventing above-mentioned slide block 120, to guarantee the safety of moving process.Just above-mentioned slide block 120 is slided into lower-limit point, make the hole that is positioned at above-mentioned upper cover layer 160 and undercloak 170 fronts simultaneously and be positioned at insertion groove 154 on the fixing turning axle 110, and be positioned at fixed orifice 152 unanimities on the slide block 120, to between the hole of the front of above-mentioned upper cover layer 160 and undercloak 170 and insertion groove 154 and fixed orifice 152, inserting gim peg 150 and connecting between them, so just above-mentioned slide block 120 can be fixed up then.
In addition, as mentioned above,, between above-mentioned insertion groove 154 and fixed orifice 152, insert gim peg 150, slide block 120 is fixed on lower-limit point, minimize thereby the volume of product is reached, with convenient transportation when when packing the chest shipping into after the packing of product.
In addition, the various Cable Managements that are connected with above-mentioned LCD display can also be returned and be put on the above-mentioned cable tray 162.
Therefore, the user can carry out the setting of the best by moving up and down of slide block 120 according to own wish with rotatablely moving of hinge bracket 124 and bedplate 180.
As mentioned above, according to the arrangement for adjusting height of video display of the present invention, the cross sectional shape across of above-mentioned slide block, its cross-sectional width reaches and minimizes.Therefore, the external diameter of the undercloak of said fixing turning axle and the above-mentioned turning axle outward appearance of formation can arrive and minimize, thereby can reduce the size of the arrangement for adjusting height volume of video display.In addition, can also make it more attractive in appearance, thereby satisfy user's demand better.Therefore, it has good effect.
By above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.Therefore, the technical scope of this invention is not limited to the content on the instructions, must determine its technical scope according to the claim scope.
Claims (8)
1, a kind of arrangement for adjusting height of video display is characterized in that, comprising: the base unit of support base; A hollow space is arranged at the position that the upper side with the said base device becomes rough vertical angle to combine, on two sides, inside of above-mentioned hollow space, form the fixedly turning axle of depression rail plate from top to bottom; Insert the hollow space of said fixing turning axle and combine with it, two sideway stance can rail plate along with the said fixing turning axle on/slide block of lower slider; Be installed in the upper end of above-mentioned slide block and the hinge bracket that combines with video display; On the direction relative, rely on the resilient supporting unit of the above-mentioned slide block of resilient support with the direction of the self gravitation of above-mentioned video display.
According to the arrangement for adjusting height of claim item 1 described video display, it is characterized in that 2, described slide block is made of following components: its middle body is the 1st slide block by the cross sectional shape of rib shape arch connection; The shape formation in cross section and the corresponding shape of cross sectional shape of the rail plate of said fixing turning axle, and be fixed on two sides of above-mentioned the 1st slide block, the 2nd slide block that slides be connected with above-mentioned rail plate.
3, according to the arrangement for adjusting height of claim item 2 described video displays, it is characterized in that: described the 2nd slide block is by aldehyde resin POM material such as (PolyOxyMethlene).
According to the arrangement for adjusting height of claim item 1 described video display, it is characterized in that 4, described resilient supporting unit comprises: be fixed in the bottom of above-mentioned the 1st slide block, and form the spring pusher of semicircular mounting groove in the lower end; One end is fixed on the said fixing turning axle, the other end becomes web-like to be installed in the mounting groove of above-mentioned spring pusher, and the clockwork spring of the elastic force identical with the general assembly (TW) of above-mentioned the 1st slide block, the hinge bracket that is connected with the 1st slide block and video display size is provided.
5, according to the arrangement for adjusting height of claim item 1 described video display, it is characterized in that, also comprise: the extension limit that combines with the said fixing turning axle; Be positioned at the extension end of above-mentioned the 1st slide block bottom; When above-mentioned the 1st slide block arrived upper change point, above-mentioned extension end was just hung the limit and is connected with stating, thereby limits the limiter that above-mentioned the 1st slide block continues rising.
6, according to the arrangement for adjusting height of claim item 1 described video display, it is characterized in that, also comprise: when above-mentioned the 1st slide block arrives lower-limit point, for making the insertion mouth that is positioned on the fixing turning axle and above-mentioned insertion mouth UNICOM, just insert and prevent that above-mentioned the 1st slide block from continuing the gim peg that rises to being positioned at fixed orifice on above-mentioned the 1st slide block.
7, according to the arrangement for adjusting height of claim item 1 described video display, it is characterized in that, also comprise: be wrapped in the outside of said fixing turning axle and constitute the undercloak of its outward appearance; Be wrapped in the outside of above-mentioned the 1st slide block and constitute the upper cover layer of its outward appearance.
8, according to the arrangement for adjusting height of claim item 7 described video displays, it is characterized in that, also comprise: be provided with the space that the various cables that are connected with above-mentioned video display are fixed in the tectal side of said external, the outstanding laterally cable tray that forms in described space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410080993 CN1767073A (en) | 2004-10-26 | 2004-10-26 | Height adjusting device for video display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410080993 CN1767073A (en) | 2004-10-26 | 2004-10-26 | Height adjusting device for video display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1767073A true CN1767073A (en) | 2006-05-03 |
Family
ID=36742860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410080993 Pending CN1767073A (en) | 2004-10-26 | 2004-10-26 | Height adjusting device for video display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1767073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101236792B (en) * | 2007-02-01 | 2010-06-23 | 明基电通股份有限公司 | Adjustable height bracket |
-
2004
- 2004-10-26 CN CN 200410080993 patent/CN1767073A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101236792B (en) * | 2007-02-01 | 2010-06-23 | 明基电通股份有限公司 | Adjustable height bracket |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |