CN104217648A - Display device - Google Patents
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- CN104217648A CN104217648A CN201410374149.6A CN201410374149A CN104217648A CN 104217648 A CN104217648 A CN 104217648A CN 201410374149 A CN201410374149 A CN 201410374149A CN 104217648 A CN104217648 A CN 104217648A
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- adjustment structure
- display
- supporting desktop
- angle
- guiding structural
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Abstract
The invention provides a display device which comprises a display screen, a rear shell, a base, a guide structure and an adjusting structure, wherein the base of the display device is provided with the guide structure and the adjusting structure; the adjusting structure can slide back and forth in the guide structure. By virtue of relative slip between the adjusting structure and a supporting tabletop and relative slip between the adjusting structure and the base, the included angle between a display surface and the supporting tabletop is changed, so that the inclination angle of the display surface is adjusted, and the contact between the adjusting structure and the supporting tabletop is adjusted in a moving process. The display device is simple in structure and simple and convenient in operation, and can be used for solving the problem that adjustment on the inclination angle of a traditional display device with adjustable inclination angle is adjusted by virtue of a rotating shaft with relatively complicated components, not only reducing the manufacturing difficulty, the technical difficulty and production cost, further increasing the economic benefits of enterprises and reducing the economic burden of consumers.
Description
Technical field
The present invention relates to a kind of display, espespecially relate to a kind of display regulating pitch angle easily.
Background technology
Along with the development of national economy and technology, the application with the electronic product of display screen is more and more universal.Liquid crystal display (LCD) can not be glimmered owing to having picture, can reduce the injury of display to eyes, and eyes are not easy the advantages such as fatigue and become the first-selection of display.Display screen has adjustable inclination angle and two kinds, non-adjustable pitch angle, and the display screen at non-adjustable pitch angle exists use inconvenience, uncomfortable problem, sometimes gradually by market is eliminated.Traditional pitch angle adjustable display screen needs rotating shaft and independent base, and rotating shaft is made up of pivot, axle center, pad, nut etc., complicated structure.This kind of baroque display not only adds manufacture difficulty and technical difficulty, also add production cost, thus cause that the economic benefit of enterprise reduces, the financial burden of consumer increases.
Therefore, be necessary to invent a kind of new display, to overcome above-mentioned defect.
Summary of the invention
One is the object of the present invention is to provide not need rotating shaft, the simple and adjustable display in display surface pitch angle of structure.
For achieving the above object, the invention provides a kind of display, comprising,
Display screen, has display surface, for display frame;
Back cover, this display screen is installed on back cover;
Base, has connecting portion and support portion, and wherein this connecting portion is fixedly connected on this back cover, and this support portion is positioned on supporting desktop, and this support portion is provided with guiding structural, and this support portion has first end and the second end;
Adjustment structure, have the 3rd end and the 4th end, this adjustment structure is installed on this guiding structural, and can slide along this guiding structural, and the 4th end protrudes from the lower surface of this guiding structural;
After this adjustment structure is installed on this guiding structural, the lower surface of the 4th end protrudes from the lower surface of this guiding structural to contact with this supporting desktop, when this adjustment structure is slided along this guiding structural, the wherein one end in this first end and this second end and this supporting desktop can be made to keep in touch, and the distance of other one end and this supporting desktop is changed, can change along with the movement of this adjustment structure to make the angle of this display surface and this supporting desktop.
Preferably, this back cover and this base are formed in one, or this back cover and this base adopt and be rigidly connected.
Preferably, this guiding structural comprises installation portion and the chute adjacent with this installation portion, the upper surface of this chute this support portion through and lower surface, this installation portion comprises the first installation portion and the second installation portion, this second installation position is in this upper surface, this first installation position is in this lower surface, and after this adjustment structure is installed on this guiding structural, the 4th end and the 3rd end lay respectively at this chute and also match with this first installation portion, the second installation portion respectively outward.
Preferably, the lower surface of this support portion is also provided with depressed part, and when the 4th end of this adjustment structure is in this depressed part, this first end contacts this supporting desktop with this second end simultaneously.
Preferably, this second installation portion is also provided with location division, when the 3rd end of this adjustment structure matches with this location division, the angle between this display surface and this supporting desktop remains unchanged.
Preferably, this adjustment structure comprises sliding shoe and downslide motion block; On this, sliding shoe comprises first and second, wherein this second from this bottom of first to downward-extension; This downslide motion block comprises the 3rd and the 4th, the 3rd and this second cooperation, the 4th for contacting this supporting desktop, this first upper surface protruding from this guiding structural; When this adjustment structure matches with this guiding structural, this second and the 3rd is positioned at this chute, and this first protrudes from this chute and match with this installation portion, and the 4th is positioned at outside this chute, and matches with this installation portion; Wherein this first is the 3rd end, and the 4th is the 4th end.
Preferably, this guide frame has primary importance, the second place, and this second place is between this primary importance and this first end, and when this adjustment structure is positioned at this primary importance, the angle between this display surface and this supporting desktop is the first angle; And when this adjustment structure moves to this second place by this primary importance, angle between this display surface and this supporting desktop is the second angle, wherein this second angle is less than this first angle, and this supporting desktop of lower end in contact of this second end and this adjustment structure, this first end does not contact this supporting desktop.
Preferably, this guiding structural also has the 3rd position, 3rd position is between this second end and this primary importance, and when this adjustment structure moves to the 3rd position by this primary importance, angle between this display surface and this supporting desktop is the 3rd angle, wherein the 3rd angle is greater than this first angle, and this supporting desktop of lower end in contact of this first end and this adjustment structure, this second end does not contact this supporting desktop.
Preferably, when this adjustment structure is positioned at this primary importance, this first end and this second end contact with this supporting desktop.
Preferably, this guiding structural also has location division, for fixing this adjustment structure: the 3rd end of this adjustment structure optionally matches with this location division, and when this adjustment structure departs from this location division, this adjustment structure can move along this chute, when this adjustment structure matches with this location division, this adjustment structure is in fastening state.
Preferably, the 3rd end of this adjustment structure has major axis and minor axis, and when this major axis coordinates with this location division, this adjustment structure is in this fastening state.
Preferably, the bottom of this downslide motion block is arc surface.
Compared with prior art, adjustment structure by arranging guide frame and adjustment structure on the support portion of base, and is installed in guide frame by the present invention, and this adjustment structure can be free to slide in this guide frame.And the lower surface of this adjustment structure protrudes from the lower surface of this guide frame to contact with supporting desktop, when this adjustment structure is slided along this guiding structural, the wherein one end in this support portion first end and support portion second end and this supporting desktop can be made to keep in touch, and the distance of other one end and this supporting desktop is changed, thus the angle of this display surface and this supporting desktop can be changed along with the movement of this adjustment structure, realize the adjustment at the pitch angle of display.By implementing the present invention, make this display device structure simple, easy and simple to handle, solving traditional pitch angle adjustable display needs the rotating shaft by complicated structure to realize regulating the problem at display pitch angle, while reducing manufacture difficulty, technical difficulty and production cost, add Business Economic Benefit, reduce consumer's financial burden.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of display proposed by the invention.
Fig. 2 is the structural representation after the assembling parts shown in Fig. 1.
Fig. 3 A is sticked in the structural representation of guiding structural for the upper sliding shoe shown in Fig. 1 and downslide motion block salient point.
Fig. 3 B is the decomposition texture schematic diagram of upper sliding shoe and downslide motion block in Fig. 3 A.
The partial structurtes schematic diagram of the display that Fig. 4 proposes for first embodiment of the invention.
Fig. 5 be adjustment structure in the diagram 42 position time partial structurtes schematic diagram.
Fig. 6 be adjustment structure in the diagram 42 position time schematic side view.
Fig. 7 be adjustment structure in the diagram 43 position time schematic side view.
The partial structurtes schematic diagram of the display that Fig. 8 proposes for second embodiment of the invention.
Fig. 9 be adjustment structure in fig. 8 44 position time schematic side view.
The partial structurtes schematic diagram of the display that Figure 10 proposes for third embodiment of the invention.
Figure 11 is the structural representation of upper sliding shoe.
Figure 12 be upper sliding shoe be fixed on chute circular hole look up structural representation.
Embodiment
For making there is further understanding to object of the present invention, structure, feature and function thereof, embodiment is hereby coordinated to be described in detail as follows.In addition, the element that the diagram breviary in embodiment is unnecessary, with clear display technical characterstic of the present invention.
First carry out example explanation of the present invention with the first embodiment.See Fig. 1, it is the decomposition texture schematic diagram of display proposed by the invention.Inventive display includes display screen 1, back cover 2, base 3, guiding structural 4, adjustment structure, and wherein this adjustment structure comprises sliding shoe 5 and downslide motion block 6.
This display screen 1 is installed on this back cover 2, and this display screen 1 has display surface 10, for showing.This display screen 1 can be LCDs or LCD display.The material of this back cover 2 can be plastic cement, metal etc.
Separately refer to shown in Fig. 1, Fig. 2 and Fig. 3, this base 3 is connected with this back cover 2, and can be positioned on this supporting desktop 7, to support this back cover 2 and this display screen 1.Specifically, this base 3 has connecting portion 31 and support portion 32, and this connecting portion 31 is for being fixedly connected with this back cover 2, and this support portion 32 is for being positioned over this support desk 7; This support portion 32 has first end 321 and the second end 322, and wherein this first end 321 is connected with this connecting portion 31, and this second end 322 is corresponding with this first end 321, and namely this second end 322 is positioned at the one end away from this connecting portion 31.And this support portion 32 is provided with guiding structural 4, this guiding structural 4 is between this first end 321 and this second end 322.Preferably, in order to reduce the height of this display, the angle between this connecting portion 31 and this support portion 32 is acute angle.
In addition, in the present embodiment, this back cover 2 is as a whole with this base 3, and such as can integrated mode be formed, its material can be plastic cement or metal etc.Certainly, this base 3 is not limited with above-mentioned with the connection of this back cover 2, and after it can also adopt and independently manufacture, recycling screw or other structure carry out rigidly connected mode.Wherein, this back cover 2 adopts one-body molded or rigidly connected benefit to be with this base 3, the angle that can make to be assembled in this display screen 1 on this back cover 2 and this supporting desktop 7 can change along with this base 3 and the change of the angle of this supporting desktop 7, namely, be convenient to adjust the display surface 10 of this display screen 1 and the angle (being also referred to as to adjust the angle of pitch of display screen) of this supporting desktop 7, thus be convenient to user watches this display screen 1 display surface 10 with suitable angle.
Wherein, special instruction, this back cover 2 is formed in one with this base 3, can realize with a mould molding, i.e. a mold forming, thus having saved production process, improve work efficiency when producing.
Above-mentioned guiding structural 4 is arranged on this support portion 32 of this base 3, for guiding the movement of this adjustment structure on this support portion 32, more specifically, is that this adjustment structure of guiding moves towards this first end 321 or towards this second end 322.Specifically, can refer to shown in Fig. 2, this guiding structural 4 comprises installation portion 40, the chute 41 adjacent with this installation portion 40, wherein this installation portion 40 comprises the first installation portion 401 and the second installation portion 402, this first installation position is in the lower surface of this support portion 32, and this second installation portion 402 is positioned at the upper surface of this support portion 32.
Can refer to shown in Fig. 3, this adjustment structure is arranged in this guiding structural 4 of this base 3, and the bottom of this adjustment structure protrudes from the lower surface of this installation portion 40, and match with this first installation portion 401, and can contact with this supporting desktop 7, in order to optionally to adjust the distance between the two ends of the support portion 32 of this base 3 and this supporting desktop 7.When this adjustment structure reciprocates along this chute 41, angle between the support portion 32 of this base 3 adjustable and this supporting desktop 7, and being rigidly connected because of this back cover 2 and this base 3, angle between the display surface 10 of the display screen 1 be assembled on back cover 2 and this supporting desktop 7 is also changed thereupon, thus realize the adjustment at this display surface 10 pitch angle, meet the demand (as Fig. 3 A) of user.Wherein, in the present embodiment, this adjustment structure comprises the upper sliding shoe 5 and downslide motion block 6 that cooperatively interact, specifically can refer to shown in Fig. 3 B.Upper sliding shoe 5 comprises: first 51 and second 52, wherein this second 52 from this bottom of first 51 to downward-extension; Downslide motion block 6, comprises the 3rd 61 and the 4th 62, and wherein the 3rd 61 for this second 52 cooperation with this top shoe 5, and the 4th 62 for contacting this supporting desktop 7.In the present embodiment, this second 52 forms porose or groove the 520, three 61 and can insert in this hole of second 52 or groove 520 in shaft-like, thus the assembling realizing this second 52 and the 3rd 61 coordinates (as Fig. 3 B).Preferably, the 3rd 61 can have salient point 610, and this salient point 610 contacts with the groove 521 in this hole, groove 520 structure, realizes coordinating more closely, avoids coming off.
When this upper and lower sliding shoe 5,6 coordinates with this guiding structural 4, on this, the upper surface of sliding shoe 5 protrudes from the upper surface of this chute 41 and matches with this second installation portion 402, operate with for user, the lower surface of this downslide motion block 6 protrudes from the lower surface of this installation portion 40 to contact with this supporting desktop 7.Specifically, on this, first 51 of sliding shoe 5 protrudes from this guiding structural 4 upper surface, the 4th 62 of this downslide motion block 6 protrudes from the lower surface of this first installation portion 401, on this, this second 52 of sliding shoe 5 is positioned at this chute 41 with the 3rd 61 of this downslide motion block 6, namely this installation portion 40 (comprising the first installation portion 401, second installation portion 402) is all the time between this first 51 and the 4th 62, and in sliding process, the height that this adjustment structure protrudes from the lower surface of this support portion 32 remains unchanged.In practical application, the size of this first 51 and the 4th 62 is greater than the size of this chute 41, the size of this second 52 and the 3rd 61 is less than the size of this first 51 and the 4th 62, make this installation portion 40 all the time between this first 51 and the 4th 62, so that it moves freely in this chute 41, thus by the position regulating this adjustment structure relative to this first end 321 or this second end 322, change this first end 321 of this support portion 32 or the distance between this second end 322 and this supporting desktop 7.Also be, in the present embodiment, when being moved along this guiding structural 4 by this adjustment structure, this second end 322 of the bottom of this adjustment structure and this support portion 32 contacts with this supporting desktop 7 simultaneously, make this first end 321 away from this supporting desktop 7, this display surface 10 is changed with the angle of this supporting desktop 7, thus realizes the adjustment at this display surface 10 pitch angle.It should be noted that at this, it defers to mechanics principle, i.e. lever balance theory.Further, for reducing friction force when this adjustment structure matches with this supporting desktop 7, the bottom of this downslide motion block 6 is arc surface (Fig. 3 B).When this adjustment structure is installed on after in this chute 4, this adjustment structure can in this chute 4 slide anteroposterior (Fig. 2) in the direction of the arrow, and pass through the relative sliding of this adjustment structure and this supporting desktop 7 and this base 3, this display surface 10 is changed with the angle of this supporting desktop 7, thus realizes the adjustment at this display surface 10 pitch angle.And in moving process, this adjustment structure keeps contacting with this supporting desktop 7.
Below, by specifically in conjunction with this Fig. 1 to Figure 12, the variable angle example of this display surface 10 and this supporting desktop 7 when this adjustment structure is slided along this guiding structural 4 is described in detail.
As shown in Figure 4, this guiding structural 4 has primary importance 42 and the second place 43, initial position is primary importance 42, this chute 41 is arranged between this primary importance 42, the second place 43, in other words, this primary importance 42 and the second place 43 are two end points of chute 41, and this adjustment structure can reciprocate between this primary importance 42, the second place 43 along this chute 41.
See Fig. 5, the lower surface of this support portion 32 corresponds to this primary importance 42 and has depressed part 4010, when making this adjustment structure be in this primary importance 42, this downslide motion block 6 of this adjustment structure can be positioned at this depressed part 4010, now, this first end 321 of this support portion 32 all contacts with this supporting desktop 7 with this second end 322, corresponding, now the included angle A of this display surface 10 and this supporting desktop is 90 degree, and namely the angle of inclination of this display surface 10 is 0 degree (as Fig. 6).Further, can according to the centre of gravity place of display, adjust the concrete setting of this primary importance, the second place, when this adjustment structure is moved to the second place 43 by primary importance 42 in this chute 41, the angle of this display surface 10 and this supporting desktop 7 continues to increase or continue to reduce, and it is specifically depending on the relative design of primary importance, the second place and this centre of gravity place.Be described below in conjunction with specific embodiment.For ease of describing, centre of gravity place is O point in X-axis coordinate definition by following unification, and first end 321, second end 322, primary importance, the second place, centre of gravity place on the same line, and arrange in X direction.
As shown in Figure 4, this primary importance 42, the second place 43 all at centre of gravity place between X-axis coordinate O point and this first end 321, and this second place 43 comparatively this primary importance 42 close to this first end 321.When adjustment structure is slided to this second place 43 gradually by this primary importance 42 in this chute 41, this display surface 10 tilts to first direction (x-axis negative direction) gradually, and this display surface 10 is reduced gradually with the included angle A of this supporting desktop 7; When adjustment structure slides into this second place 43, this display surface 10 is 85 degree with the included angle A of this supporting desktop, and the size of the angle of inclination B of this display surface is about 5 degree (as shown in Figure 7).Namely, when adjustment structure in this chute 41 by this primary importance 42 gradually in this second place 43 sliding process, this first end 321 does not contact this supporting desktop and this first end 321 constantly changes with the distance of this supporting desktop, and this second end 322 contacts this supporting desktop 7 with the lower end of this adjustment structure simultaneously.Accordingly, when this adjustment structure is slided to this primary importance 42 by this second place 43, the angle of this display surface 10 pitch angle B diminishes again gradually to 0 degree.In this embodiment, because this primary importance 42 and this second place 43 are all arranged at this centre of gravity place between X-axis coordinate O point and this first end, when adjustment structure slides into this second place 43 along this primary importance 42, this display surface 10 continues to reduce with the included angle A of this supporting desktop.Therefore, in any case regulate the position of this adjustment structure, included angle A between this display surface 10 and this supporting desktop 7 is all less than or equal to 90 degree, that is, this display surface 10 is only realized relative to the unidirectional adjustment of initial position (this first end, the second end all contact this supporting desktop) to first direction (x-axis negative direction).
Now carry out example explanation of the present invention with the second embodiment, as shown in Figure 8, the present embodiment and the first embodiment contrast, difference is this primary importance 41, 3rd position 44 is all arranged at this centre of gravity place between X-axis coordinate O point and this second end 322, and the 3rd position 44 comparatively this primary importance 42 close to this second end 322, namely this chute 41 has this primary importance 42 and the 3rd position 44, this guiding structural is arranged at this primary importance 42, between 3rd position 44, or it is accurate, this primary importance 42, 3rd position 44 is two end points of guiding structural 4.When this adjustment structure is slided to the 3rd position 44 gradually by this primary importance 42 in this chute 41, this display surface 10 tilts to second direction (x-axis positive dirction) gradually, and the included angle A of this display surface 10 and this supporting desktop 7 continues to become large.When this adjustment structure slides into the 3rd position 44, this display surface 10 is about 95 degree with the size of the included angle A of this supporting desktop 7, namely the size of the pitch angle B of this display surface 10 is positive about 5 degree (Fig. 9), now, this second end 322 does not contact this supporting desktop 7, this supporting desktop 7 of lower end in contact of this first end 321 and this adjustment structure.Accordingly, when this adjustment structure is slided to this primary importance 42 by the 3rd position 44, the included angle A of this display surface 10 and this supporting desktop 7 become again 90 degree, the size of the pitch angle B of this display surface 10 diminishes again gradually to 0 degree.In above-described embodiment, because this primary importance 42 and the 3rd position 44 are all arranged at this centre of gravity place between X-axis coordinate O point and this second end 322, when this adjustment structure slides into the 3rd position 44 along this primary importance 42, this display surface 10 continues to increase with the included angle A of this supporting desktop.Therefore, in any case regulate the position of this adjustment structure, angle between this display surface 10 and this supporting desktop 7 is all more than or equal to 90 degree, only realizes this display surface 10 relative to the unidirectional adjustment of initial position (this first end, the second end all contact this supporting desktop) to second direction (x-axis positive dirction).
Certainly, above-mentioned first embodiment and the second embodiment go design with lasting reduction and the lasting inclination angles that increases.In reality, initial position also can be set to position when this display surface 10 and the angle of this supporting desktop 7 are less than 90 degree, and then along with the slip of this adjustment structure, this display surface 10 increases gradually with the angle of this supporting desktop 7 and is greater than 90 degree of situations.Or initial position also can be set to position when this display surface 10 and the angle of this supporting desktop 7 are greater than 90 degree, and then along with the slip of adjustment structure, this display surface 10 reduces gradually with the angle of this supporting desktop 7 and is greater than 90 degree of situations.In practical application, not as limit.
Now carry out example explanation of the present invention with the 3rd embodiment, as shown in Figure 10, the present embodiment and the first embodiment contrast, difference is on this chute 41, to arrange three positions (primary importance 42, the second place 43 and the 3rd position 44) simultaneously, and wherein this primary importance 42 is initial position and overlaps in X-axis coordinate O point with this centre of gravity place.The pitch angle Principles of Regulation of this display surface 10, with above-mentioned to execute in example identical, do not repeat them here.This primary importance 42 is between this first end 321 and this second end 322.When this adjustment structure is positioned at initial position, if when making this adjustment structure be slided to this second place 43 gradually by this primary importance 42 in this chute 41, this display surface 10 tilts to this first direction (x-axis negative direction) gradually, when this adjustment structure slides into this second place 43, this display surface 10 is 85 degree with the included angle A of this supporting desktop 7, and the size of the angle of inclination B of this display surface 10 is about 5 degree.Now, this first end 321 does not contact this supporting desktop 7, this supporting desktop 7 of lower end in contact of this second end 322 and this adjustment structure.Accordingly, when adjustment structure is slided to the 3rd position 44 via this primary importance 42 by this second place 43, this display surface 10 tilts to this second direction (x-axis positive dirction) gradually, and this display surface 10 increases gradually with the included angle A of this supporting desktop 7, and the angle of this display surface 10 pitch angle B diminishes gradually.When adjustment structure moves to primary importance 42, this display surface 10 increases to 90 degree gradually with the included angle A of this supporting desktop 7, and the angle of this display surface 10 pitch angle B diminishes gradually to 0 degree.When this adjustment structure is continued to slide to the 3rd position 44 by primary importance 42, this display surface 10 continues to tilt to second direction (x-axis positive dirction), this display surface 10 increases gradually with the included angle A of this supporting desktop 7, the increase gradually of the angle of inclination B of this display surface 10.When this adjustment structure is fixed to the 3rd position 44, this display surface 10 is 95 degree with the included angle A of this supporting desktop 7, and the size of the angle of inclination B of this display surface 10 is about 5 degree.Now, this first end 321 of this base 3 support portion 32 and this supporting desktop 7 of lower end in contact of this adjustment structure, this second end 32 of this base 3 support portion 32 does not contact this supporting desktop.Similar, when this adjustment structure is slided to this primary importance 41 by the 3rd position 44, this display surface 10 gradually becomes 90 degree with the included angle A of this supporting desktop 7, and this display surface 10 pitch angle B is decreased to 0 degree gradually.Namely, when this adjustment structure is moved to this second place 43 by this primary importance 42, then moved to the 3rd position 44 via this primary importance 42 by this second place 43 position, moved to this primary importance 42 by the 3rd position 44 again, this display surface 10 becomes 85 degree with the included angle A of this supporting desktop 7 from 90 degree, and then become 95 degree from 85 degree via 90 degree, finally become 90 degree again.
Similar, this adjustment structure also can be moved to the 3rd position 44 by this primary importance 42, then moved to this second place 43 via this primary importance 42 by the 3rd position 44, moved to this primary importance 42 by this second place 43 again, this display surface 10 becomes 95 degree with the included angle A of this supporting desktop 7 from 90 degree, and then become 85 degree from 95 degree via 90 degree, finally become 90 degree again.
The angle of inclination of this display surface 10 and this supporting desktop 7 is controlled for the ease of user, on this chute 41, this primary importance 42, this second place 43 and the 3rd position 44 are all provided with the circular hole (location division 421,431,441) that diameter amplifies, see Fig. 4, Fig. 8, Figure 10.Further, this adjustment structure and this chute 41 mating part are oval, as shown in figure 11.When this adjustment structure moves to above-mentioned circular hole, can axial rotation 90 degree, the major axis of the ellipse of this adjustment structure is made to be stuck in circular hole, thus fix the position of this adjustment structure, this display surface 10 is remained unchanged with the angle of this supporting desktop 7, avoids this display to rock thus, increase the stability of this display, as shown in figure 12, in figure, sliding shoe represents with dotted line (by base 3 is blocked), solid line on this.3rd end of this adjustment structure has major axis and minor axis, and specifically, be that second 52 of sliding shoe 5 on this is oval, have major axis and minor axis, when this major axis coordinates with this location division, this adjustment structure is in this fastening state.
In the present embodiment, preferably, on this, sliding shoe and this downslide motion block are made up of high-abrasive material.On this, the Part I 51 of sliding shoe 5 can be square, rectangular parallelepiped, spheroid, oval ball, triangular pyramids, cone.On this, sliding shoe 5 is also fixedly connected with by screw, screw, bolt with this downslide motion block 6.Preferably, this display surface 1 and supporting desktop pitch angle adjustable extent be 15 degree ~-15 to spend.
To sum up, be by arranging guiding structural 4 and adjustment structure on the base 3 of display in the present embodiment, and adjustment structure is installed in guiding structural 4, this adjustment structure can be free to slide in this guiding structural 4.The lower surface of this adjustment structure protrudes from the lower surface of this installation portion 40 to contact with supporting desktop, along with the relative sliding of this adjustment structure and supporting desktop and base, this display surface 10 changes with the angle of this supporting desktop 7 thereupon, thus realizes the adjustment at this display surface 10 pitch angle.
The present invention is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present invention.Must it is noted that the embodiment disclosed limit the scope of the invention.On the contrary, change done without departing from the spirit and scope of the present invention and retouching, all belong to scope of patent protection of the present invention.
Claims (12)
1. a display, is characterized in that, comprises,
Display screen, has display surface, for display frame;
Back cover, this display screen is installed on back cover;
Base, has connecting portion and support portion, and wherein this connecting portion is fixedly connected on this back cover, and this support portion is positioned on supporting desktop, and this support portion is provided with guiding structural, and this support portion has first end and the second end;
Adjustment structure, have the 3rd end and the 4th end, this adjustment structure is installed on this guiding structural, and can slide along this guiding structural, and the 4th end protrudes from the lower surface of this guiding structural;
After this adjustment structure is installed on this guiding structural, the lower surface of the 4th end protrudes from the lower surface of this guiding structural to contact with this supporting desktop, when this adjustment structure is slided along this guiding structural, the wherein one end in this first end and this second end and this supporting desktop can be made to keep in touch, and the distance of other one end and this supporting desktop is changed, can change along with the movement of this adjustment structure to make the angle of this display surface and this supporting desktop.
2. display as claimed in claim 1, it is characterized in that, this back cover and this base are formed in one, or this back cover and this base adopt and be rigidly connected.
3. display as claimed in claim 1, it is characterized in that, this guiding structural comprises installation portion and the chute adjacent with this installation portion, the upper surface of this chute this support portion through and lower surface, this installation portion comprises the first installation portion and the second installation portion, this second installation position is in this upper surface, this first installation position is in this lower surface, after this adjustment structure is installed on this guiding structural, the 4th end and the 3rd end lay respectively at this chute and also match with this first installation portion, the second installation portion respectively outward.
4. display as claimed in claim 3, it is characterized in that, the lower surface of this support portion is also provided with depressed part, and when the 4th end of this adjustment structure is in this depressed part, this first end contacts this supporting desktop with this second end simultaneously.
5. display as claimed in claim 3, it is characterized in that, this second installation portion is also provided with location division, when the 3rd end of this adjustment structure matches with this location division, the angle between this display surface and this supporting desktop remains unchanged.
6. display as claimed in claim 3, it is characterized in that, this adjustment structure comprises sliding shoe and downslide motion block; On this, sliding shoe comprises first and second, wherein this second from this bottom of first to downward-extension; This downslide motion block comprises the 3rd and the 4th, the 3rd and this second cooperation, the 4th for contacting this supporting desktop, this first upper surface protruding from this guiding structural; When this adjustment structure matches with this guiding structural, this second and the 3rd is positioned at this chute, and this first protrudes from this chute and match with this installation portion, and the 4th is positioned at outside this chute, and matches with this installation portion; Wherein this first is the 3rd end, and the 4th is the 4th end.
7. display as claimed in claim 1, it is characterized in that, this guide frame has primary importance, the second place, this second place is between this primary importance and this first end, when this adjustment structure is positioned at this primary importance, the angle between this display surface and this supporting desktop is the first angle; And when this adjustment structure moves to this second place by this primary importance, angle between this display surface and this supporting desktop is the second angle, wherein this second angle is less than this first angle, and this supporting desktop of lower end in contact of this second end and this adjustment structure, this first end does not contact this supporting desktop.
8. display as claimed in claim 7, it is characterized in that, this guiding structural also has the 3rd position, 3rd position is between this second end and this primary importance, and when this adjustment structure moves to the 3rd position by this primary importance, the angle between this display surface and this supporting desktop is the 3rd angle, and wherein the 3rd angle is greater than this first angle, and this supporting desktop of lower end in contact of this first end and this adjustment structure, this second end does not contact this supporting desktop.
9. display as claimed in claim 7, it is characterized in that, when this adjustment structure is positioned at this primary importance, this first end and this second end contact with this supporting desktop.
10. display as claimed in claim 7, it is characterized in that, this guiding structural also has location division, for fixing this adjustment structure: the 3rd end of this adjustment structure optionally matches with this location division, and when this adjustment structure departs from this location division, this adjustment structure can move along this chute, and when this adjustment structure matches with this location division, this adjustment structure is in fastening state.
11. displays as claimed in claim 10, is characterized in that, the 3rd end of this adjustment structure has major axis and minor axis, and when this major axis coordinates with this location division, this adjustment structure is in this fastening state.
12. displays as described in any one of claim 1 or 11, it is characterized in that, the bottom of the 4th end of this adjustment structure is arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374149.6A CN104217648B (en) | 2014-07-31 | 2014-07-31 | A kind of display |
Applications Claiming Priority (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215517A (en) * | 2017-07-04 | 2019-01-15 | Lg 电子株式会社 | Display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289207A (en) * | 1999-09-20 | 2001-03-28 | Lg电子株式会社 | Base seat assembly for video display equipment |
| JP2004333744A (en) * | 2003-05-06 | 2004-11-25 | Nanao Corp | Stand for liquid crystal display |
| CN1856231A (en) * | 2005-04-21 | 2006-11-01 | 三星电子株式会社 | Monitor |
| CN101471144A (en) * | 2007-12-28 | 2009-07-01 | 鸿富锦精密工业（深圳）有限公司 | Regulating mechanism for display equipment |
| CN102720934A (en) * | 2012-06-21 | 2012-10-10 | 苏州佳世达电通有限公司 | Display device support |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289207A (en) * | 1999-09-20 | 2001-03-28 | Lg电子株式会社 | Base seat assembly for video display equipment |
| JP2004333744A (en) * | 2003-05-06 | 2004-11-25 | Nanao Corp | Stand for liquid crystal display |
| CN1856231A (en) * | 2005-04-21 | 2006-11-01 | 三星电子株式会社 | Monitor |
| CN101471144A (en) * | 2007-12-28 | 2009-07-01 | 鸿富锦精密工业（深圳）有限公司 | Regulating mechanism for display equipment |
| CN102720934A (en) * | 2012-06-21 | 2012-10-10 | 苏州佳世达电通有限公司 | Display device support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215517A (en) * | 2017-07-04 | 2019-01-15 | Lg 电子株式会社 | Display device |
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| CN104217648B (en) | 2016-09-07 |
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