CN2379866Y

CN2379866Y - Liquid crystal displaying device

Info

Publication number: CN2379866Y
Application number: CN 99214415
Authority: CN
Inventors: 吴炜忠
Original assignee: Amtran Technology Co Ltd
Current assignee: Amtran Technology Co Ltd
Priority date: 1999-06-24
Filing date: 1999-06-24
Publication date: 2000-05-24
Anticipated expiration: 2009-06-24

Abstract

The utility model relates to a detecting cover for ear thermometers, which comprises a substrate that presents annular sheet body and is provided with an opening in the middle, and a film cover that is fixedly combined with the substrate by the opening end and can be sheathed with the detection part of an ear thermometer. The opening end of the film cover is provided with a first peripheral wall section, a second peripheral wall section and a viewing window through extending toward a closed end, wherein, the whole body of the first peripheral wall section is provided with fold planes which are gradually reduced from the bottom to the top in area, the second peripheral wall section is a smooth annular wall, and the viewing window is an enclosed smooth surface which can be attached to the front end of the detection part.

Description

LCD

The utility model relates to a kind of LCD, particularly a kind of LCD of making wall hanging and standing and use.

Divide from user mode, LCD roughly has stands on the table and hang on dual modes such as wall, the mode of standing is convenient to user's use that is seated on the table, the wall hanging mode then is convenient to user's use of standing, the LCD of present two kinds of use-patterns designs different bases separately, the use of can only standing on the table of desktop LCD can't be downconverted into wall-hanging use in identical components, and same on-wall type also can't be transformed into desktop and use.

Existing LCD is used inconvenience, promptly limits user's use-pattern.

But fundamental purpose of the present utility model is to provide a kind of also LCD of standing state use of wall hanging that gets final product.

For the utility model that achieves the above object is taked following measure:

LCD of the present utility model is mainly improved on base, and base comprises at the bottom of the horizontal plate and is 25 with vertical plane spends to the inclination of 50 degrees face, and base plate is provided with several symmetrical hanging holes, and the dip plane is provided with several fixed orifices; One pivoting device includes into pivot and web member that the damping shape pivots, and pivot is provided with fixed orifice, the fixed orifice screw lock of the dip plane of corresponding base, and the back side of web member and display unit main body is fixed, and makes display unit main body horizontal by 90 degree angles.

By above structure, LCD of the present utility model can be done the use of standing on the table, when oppositely being assembled in pivoting device on the dip plane, base revolved turn 90 degrees when making base plate become plumbness, display unit main body can become 50 degree to 100 degree states, the hanging hole of base plate is hung on the wall, can becomes wall hanging to use.

The utility model is taked following concrete structure:

Of the present utility model 1, a kind of LCD comprise: a display unit main body and a base; It is characterized in that: also comprise a pivoting device;

Base comprises horizontal base plate and is 25 with vertical plane spends to the dip plane at 50 degree angles, and base plate is provided with the hanging hole of at least two symmetries, and the dip plane is provided with at least two fixed orifices;

Pivoting device includes into pivot and web member that the damping shape pivots, and pivot is provided with fixed orifice, and fixed orifice is corresponding to the fixed orifice on the base dip plane, and to use the screw screw lock, web member is fixed on the back side of display unit main body.

Wherein, become 35 degree angles between the dip plane of described base and vertical plane approximately.

Wherein, the rotational angle of described pivoting device is that 20 degree to the elevation angle are spent at the angle of depression 5.

Wherein, described hanging hole is provided with roomy district and the less buckle district of being inserted in.

Reaching embodiment in conjunction with the accompanying drawings is described in detail as follows technical characterictic of the present utility model:

Description of drawings:

Fig. 1: the utility model embodiment is at the combination of side view of standing state.

Fig. 2: the utility model embodiment is at the combination rear view of standing state.

Fig. 3: the time group riser among the utility model embodiment and the perspective exploded view of pivoting device.

Fig. 4: the schematic bottom view of the group riser among the utility model embodiment.

Fig. 5,6: the cross sectional side view of the utility model embodiment pivoting device when standing state.

Fig. 7,8: the utility model embodiment is at the combination of side view of wall hanging state.

See also Fig. 1 and 2, it is the synoptic diagram of the utility model one embodiment, and LCD of the present utility model comprises: a display unit main body 1, a base 2 and a pair of pivoting device 3, wherein: the back side of display unit main body 1 is provided with a groove 11.

Please cooperate and consult Fig. 3,4, base 2 is provided with a plastic casing seat 21 and a metal group riser 22, outer shell base 21 stage casings are lower, are provided with a screw 211 in it, and group riser 22 is integrally formed with the base plate 221, the vertical panel 222 that are level and reaches the dip plane 223 that is 35 degree angles with vertical plane; Base plate 221 is provided with the hanging hole 224 and the disymmetrical perforation 226 of four symmetries, hanging hole 224 is provided with the roomy buckle district 2242 of being inserted in district 2241 and dwindling, vertical panel 222 forms from the base plate bending, its stage casing, both sides respectively is connected with the joint portion 225 of a level, be positioned at perforation 226 directly over, joint portion 225 is provided with a perforation 2251, it is fixed with screw 201 and screw 211 screw locks in the outer shell base 21, dip plane 223 is connected in the upper end of vertical panel 222, and both sides respectively are provided with the two fixing screws 2231 of using.

Pivoting device 3 includes and is pivot 31 and the web member 32 that damping pivots, pivot 31 is provided with flat plate section, flat plate section and axle center symmetry, become two planes 310,311, which is provided with fixed orifice 312, screw 2221 screw locks of the dip plane 223 of corresponding base, web member 32 is provided with joint face 321 and the linking arm 322 that is vertical configuration, linking arm 322 becomes the damping shape to articulate with pivot 31 1 ends, joint face 321 is provided with fixed orifice, to fix with back side groove 11 screw locks of display unit main body 1, make display unit main body become the position of an angle of 90 degrees, and can make the pivot of the angle of depression 5 degree and the elevation angle 20 degree scopes, the pivot 31 of pivoting device 3 and the damping of web member 32 articulate the design of mode and restriction pivoting angle, are all existing common application mode.

As shown in Figure 2, when 2 one-tenth standing states of base, when a pair of pivoting device 3 is fixed in dip plane 223 with plane 310 screw locks of pivot respectively, 1 one-tenth 90 degree of display unit main body vertical plane state is because pivoting device 3 can be made the pivot of the angle of depression 5 degree and the elevation angle 20 degree scopes, as shown in Figure 5, display unit main body 10 can down rotate into 85 degree, as shown in Figure 6, toward facing upward into 110 degree, display unit main body 10 is stood on the table and can be 85 degree when using to the required standard of 110 intervals of spending as LCD.

As shown in Figure 7, in the time will being transformed into the use of wall hanging state, a pair of pivoting device 3 is oppositely assembled, promptly be fixed in dip plane 223 with another plane 311 screw locks of pivot respectively, and base 2 is rotated 90 degree make the base plate 221 of group riser 22 be 90 when spending, display unit main body 10 be 70 the degree angles of depression (because of the reverse screw lock of pivot in vertical plane be 35 the degree angles the dip plane, 35 degree * 2=70 degree), the trip (figure does not show) that can be directly be hung on the wall with the hanging hole 224 of base plate 221 is gone up snap fit, and is very easy to use.

See also Fig. 8 because pivoting device can be made the pivot at degree angles, the elevation angle 20, so can make display unit main body 10 be the user modes of 90 degree, when equally down making the angle of depression 5 degree and pivoting, 65 user modes of spending the angles of depression.

The dip plane 223 and the vertical plane of the foregoing description is 35 degree angles, is fit to general medium-sized height wall hanging and uses; When this dip plane employing was used with vertical wall hanging, 10 use intervals that become 85-110 degree angle of display unit main body were hung on like this on the wall and can take the desktop area; When this dip plane employing and vertical plane are 25 degree angles, use when being 85 degree-100 and spending in that table is upright, 10 of display unit main bodies can be the use interval of 45-70 degree when being transformed into the wall hanging use, this is fit to more, and the wall hanging state of high position uses, the wall other as desktop, the user is hung on the area that can not take on the wall on the desktop.

By above explanation as can be known, present embodiment is (85 degree-110 degree) under the required standard of the upright state of table, when being transformed into the wall hanging use, display unit main body 10 can become the use interval of 65-90 degree, usually wall hanging uses and often is hung on the higher position, so the use angle scope meets the requirement of ergonomics very much.

Compare with technology is arranged, the utlity model has following effect:

1, the user can select two kinds of use-patterns, under identical components, can do the vertical and wall-hanging selection of table and use.

When 2, conversion is used, only need reverse screw lock to get final product, easy to use.

3, the upright type of table is all identical base with on-wall type, only need open one group of mould, can reduce manufacturing cost.

More than narration is to borrow embodiment that architectural feature of the present utility model is described, is not to be used to limit protection domain of the present utility model.

Claims

1, a kind of LCD comprises: a display unit main body and a base; It is characterized in that: also comprise a pivoting device;

2, LCD according to claim 1 is characterized in that, becomes 35 degree angles between the dip plane of described base and vertical plane approximately.

3, LCD according to claim 1 and 2 is characterized in that, the rotational angle of described pivoting device is that 20 degree to the elevation angle are spent at the angle of depression 5.

4, LCD according to claim 1 and 2 is characterized in that, described hanging hole is provided with roomy being inserted in and distinguishes and less buckle district.

5, LCD according to claim 3 is characterized in that, described hanging hole is provided with roomy being inserted in and distinguishes and less buckle district.