CN100464359C

CN100464359C - Display device

Info

Publication number: CN100464359C
Application number: CNB2007100265816A
Authority: CN
Inventors: 张扬志
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-26
Filing date: 2007-01-26
Publication date: 2009-02-25
Anticipated expiration: 2027-01-26
Also published as: CN101013547A

Abstract

The invention discloses a display device, including: shell, the front-side opening of shell and the end-side bearing; PCB and the motor connected with it; seal display, which exposures to the front-side opening of shell, with a number of staggered superimposed translucent walls and isolation laps to form intervention cavity. There are a number of cup-shaped cavities on the margin of isolation laps. The opening of cup-shaped cavity corresponds to its intervention cavity. Each intervention cavity contains at least two different colors dissolvable fluids, and the center extends a pivot vertically outward; fixator, fixed within the shell and having bearings. The pivotal axis passes through the bearing of fixator and the end-side bearing of shell to locate. The motor-driven sealed display rotates around its pivot. All the above components are in the shell. Because the use of sealed display boards with the transparent wall and isolation laps, and its rotation around the axis vertical to the plane, it provides device that can generate bubble or bubble-like shape with continuous changed color.

Description

Display device

Technical field

The present invention relates to a kind of display device, relate in particular to a kind of display device that can produce color continually varying bubble or likeness in form bubble with decoration function.

Background technology

The display device that is used at present decorate with bubble, general transparent vessel carrying liquid and other the setoff thing of all adopting such as sights such as plastic trees, by a device that can produce gas, gas filled into produce bubble in the liquid, flowing and serving as a contrast or foil thing of bubble forms a kind of dynamic U.S., thereby reaches the purpose of viewing and admiring.But, because this bubble color that display device produced that is used to decorate is single, and need to provide bubble by the device of special generation gas, make structure numerous and diverse.

Therefore, be badly in need of a kind of simple for structurely, and can produce the display device of color continually varying bubble.

Summary of the invention

The purpose of this invention is to provide a kind of simple for structure and can produce color continually varying bubble or the likeness in form bubble display device.

For achieving the above object, technical scheme of the present invention is: a kind of display device is provided, and it comprises: shell, and described shell front side is provided with an opening, and rear side has clutch shaft bearing; Circuit board and be connected in the motor of described circuit board, described circuit board and motor mounting are in described shell; The sealing display board, be installed in the described shell and be exposed to the opening of shell front side, described sealing display board has the transmissive wall and the cage ring of some staggered stacks, form one between two adjacent transmissive wall and intervene the chamber, described cage ring inner peripheral offers some cup-shaped recess, described cup-shaped recess is opened on the intervention chamber of its correspondence, described each intervene chamber and contain at least two kinds of different colours and immiscible fluid, the described sealing display board central vertical pivot that stretches out; Fixed mount, described fixed mount is fixed in the described shell, and have second bearing, and the pivot of described sealing display board passes the clutch shaft bearing of second bearing of described fixed mount and described shell rear side successively and locatees, and the described sealing display board of described direct motor drive is around its pivot rotation.

The present invention compares with prior art, owing to adopt the sealing display board that is made of transparent wall and cage ring, and makes it wind axis rotation perpendicular to its plane, provides a kind of simple for structure and can produce the display device of color continually varying bubble or likeness in form bubble.

Description of drawings

Fig. 1 is the stereographic map of display device of the present invention.

Fig. 2 is the exploded view of display device of the present invention shown in Figure 1.

Fig. 3 removes the exploded view of another angle behind the fore shell for display device of the present invention.

Fig. 4 removes stereographic map behind the fore shell for display device of the present invention.

Fig. 5 is one front view in four transparent walls of display device of the present invention.

Fig. 6 is four transparent walls and three three front views of one of intervening in the chamber that cage ring forms of display device of the present invention.

Fig. 7 is the side view of the sealing display board of display device of the present invention.

Fig. 8 is the exploded view of the sealing display board of display device of the present invention.

Embodiment

Shown in Fig. 1-4, display device of the present invention comprises: shell, circuit board 70, motor 80, sealing display board 10 and fixed mount 30, and described shell comprises the fore shell 64 and the back cover 60 of mutual fastening, described fore shell 64 is provided with opening 65, and described back cover 60 is provided with clutch shaft bearing 61; Described circuit board 70 electrically connects with described motor 80, motor 80 power supplys is provided and controls motor 80, and described circuit board 70 and motor 80 are installed in the back cover 60 of described shell; Described sealing display board 10 is installed in the back cover 60 of described shell and is exposed to the opening 65 of fore shell, make the observer to appreciate the view that sealing display board 10 is showed by opening 65, above-mentioned opening 65 places are also available to be adorned transparent plate and covers, the observer equally also can observe the situation in the sealing display board like this, described sealing display board 10 has the transmissive wall and the cage ring (detailed ginseng aftermentioned) of some staggered stacks, form one between two adjacent transmissive wall and intervene the chamber, described cage ring inner peripheral offers some cup-shaped recess 110, described cup-shaped recess 110 is opened on the intervention chamber of its correspondence, described each intervene chamber and contain at least two kinds of different colours and immiscible fluid, the described sealing display board central vertical pivot 21 that stretches out; Described fixed mount 30 outers have screw 32, screw 63 passes the screw 32 of said fixing frame 30 and is connected with screw 62 on the back cover 60, make fixed mount 30 be fixed on the back cover 60, said fixing frame 30 also has second bearing 33, the pivot 21 of described sealing display board 10 passes the clutch shaft bearing 61 of second bearing 33 of described fixed mount 30 and described back cover 60 successively and locatees, make the sealing display board to rotate with respect to fixed mount 30, the present invention also comprises first belt pulley 40 and second belt pulley 81, described first belt pulley 40 is fixed on the pivot 21 of described sealing display board 10, described second belt pulley 81 is connected in described motor 80, described motor 80 drives second belt pulley 81, second belt pulley 81 drives first belt pulley 40 by belt and rotates, particularly, above-mentioned first belt pulley 40 centers offer pilot hole 41, be enclosed within on the above-mentioned pivot 21, described pivot 21 and described pilot hole 41 have the cooperating non-circular cross section, make pivot 21 to rotate, and then drive sealing display board 10 around its pivot 21 rotations with first belt pulley 40.

The present invention seals transmissive wall and the cage ring that display board 10 has some staggered stacks, form one between two adjacent transmissive wall and intervene the chamber, described cage ring inner peripheral offers some cup-shaped recess 110, described cup-shaped recess 110 is opened on the intervention chamber of its correspondence, described each intervention chamber contains at least two kinds of different colours and immiscible fluid, as Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, the sealing display board 10 of display device of the present invention comprises four transmissive wall 100-103, above-mentioned four transmissive wall 100-103 are separated by three cage rings 104-106, form the intervention chamber 107-109 of three sealings, charge into fluid respectively in above-mentioned three intervention chamber 107-109, a kind of in the described fluid is liquid, another kind is a gas, above-mentioned gas is an air in the specific embodiment of the invention, the color difference of intervening intracavity liquid makes that the color of intervening the chamber inner fluid is also different.Cup-shaped recess 110 on the cage ring also is sealed in transmissive wall 100-103 and cage ring 104-106 formed intervention chamber 107-109, the dual-side of the cup-shaped recess 110 on the cage ring contacts with transmissive wall 100-103 respectively and forms the groove 111 that hoop stretches out, and its breach 113 is at the sense of rotation opening.

The preferably, as Fig. 2, Fig. 3, Fig. 4, shown in Figure 8, display device of the present invention, also comprise a fluorescent tube 50, described fluorescent tube 50 is fixed in described fixed mount 30, and is connected in described circuit board 70, particularly, described fixed mount 30 is provided with some draw-in grooves 31, and described fluorescent tube 50 is snapped in the draw-in groove 31, but the transmissive wall 103 of next-door neighbour's fixed mount 30 is to be made by the material of scattered light in the described transmissive wall 100-103.

The axis that winds under the drive of motor 80 perpendicular to its plane owing to sealing display board 10 rotates, intervene chamber 107-108 interior air and mainly accumulate in air cleft 112 places that intervene top of chamber, be in the bottom section that the groove 111 of intervening the top of chamber place is collected gas and air delivered to above-mentioned intervention chamber 107-108, and air will discharge at the bottom section of intervening the chamber, rotation along with the sealing display board, the air-texturing that discharges becomes discontinuous colourless bubble, because three fluid color differences of intervening in the chamber 107-108, and whole sealing display board 10 is printing opacities, but transmissive wall 103 is to be made by the material of scattered light, make like this and diffuse on the whole sealing display board 10 through printing opacity screen 103 light that fluorescent tube 50 is sent with astigmatism effect at fluorescent tube 50, colourless bubble colored liquid in other intervention chamber except that self itself is just to have become coloured bubble under the prerequisite of background, what the color that above-mentioned coloured bubble presents had is not the color that intervention intracavity liquid is as a setting had, owing to intervene the difference of chamber 107-109 inner fluid colors, the fluid that color is different send at fluorescent tube 50 increased under the effect of light the vision of giving the people bring new color (this principle with color dye is mixed can produce another kind of color pigment class seemingly, as yellow and blue the mixing just become green) effect, thereby make the color of the viewed bubble of our eyes be not limited to intervene the color of chamber 107-109 inner fluids.

The preferably, as Fig. 5, shown in Figure 6, described transmissive wall also has some depressions 114, and above-mentioned depression 114 is formed in the transmissive wall corresponding with groove 111, has improved the capacity of groove 111.

The gas that the present invention intervenes in the chamber 107-109 generally uses air, the employing air is simple and convenient, can certainly use and intervene liquid in the chamber 107-109 and have the use that different densities and immiscible other fluids replace air, above-mentioned substituting is identical with the principle of using air, the same scenery that produces bubble or likeness in form bubble, know for the person of ordinary skill of the art, no longer be described in detail at this.

Above disclosed only is the preferred embodiments of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of being done according to the present patent application claim still belongs to the scope that the present invention is contained.

Claims

1. a display device is characterized in that, comprising:

Shell, described shell front side is provided with an opening, and rear side has clutch shaft bearing;

Circuit board and be connected in the motor of described circuit board, described circuit board and motor mounting are in described shell;

The sealing display board, be installed in the described shell and be exposed to the opening of shell front side, described sealing display board has the transmissive wall and the cage ring of some staggered stacks, form one between two adjacent transmissive wall and intervene the chamber, described cage ring inner peripheral offers some cup-shaped recess, described cup-shaped recess is opened on the intervention chamber of its correspondence, described each intervene chamber and contain at least two kinds of different colours and immiscible fluid, the described sealing display board central vertical pivot that stretches out; But the transmissive wall of next-door neighbour's fixed mount is to be made by the material of scattered light in the described transmissive wall; The cup-shaped recess of the corresponding described cage ring of transmissive wall offers depression;

Fixed mount, described fixed mount is fixed in the described shell, and have second bearing, and the pivot of described sealing display board passes the clutch shaft bearing of second bearing of described fixed mount and described shell rear side successively and locatees, and the described sealing display board of described direct motor drive is around its pivot rotation.

2. display device as claimed in claim 1, it is characterized in that: also comprise first belt pulley and second belt pulley, described first belt pulley is fixed on the pivot of described sealing display board, described second belt pulley is connected in described motor, described direct motor drive second belt pulley, second belt pulley drives first belt pulley by belt and rotates, and then drives the rotation of sealing display board.

3. display device as claimed in claim 2 is characterized in that: the described first belt pulley center offers pilot hole, is enclosed within on the described pivot, and described pivot and described pilot hole have the cooperating non-circular cross section.

4. display device as claimed in claim 1 is characterized in that: also comprise a fluorescent tube, described fluorescent tube is fixed in described fixed mount, and is connected in described circuit board.

5. display device as claimed in claim 4 is characterized in that: described fixed mount is provided with some draw-in grooves, and described fluorescent tube is snapped in the draw-in groove.

6. display device as claimed in claim 1 is characterized in that: described shell comprises the fore shell and the back cover of mutual fastening, and described opening is located at fore shell, and described clutch shaft bearing is located at back cover.

7. display device as claimed in claim 1 is characterized in that: described each different fluid of intervening in the chamber has different density.

8. display device as claimed in claim 1 is characterized in that: the fluid in the described intervention chamber comprises liquids and gases.