CN203511055U - Fluorescent screen - Google Patents
Fluorescent screen Download PDFInfo
- Publication number
- CN203511055U CN203511055U CN201320368094.9U CN201320368094U CN203511055U CN 203511055 U CN203511055 U CN 203511055U CN 201320368094 U CN201320368094 U CN 201320368094U CN 203511055 U CN203511055 U CN 203511055U
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- CN
- China
- Prior art keywords
- face
- piece
- back cover
- fluorescent plate
- madial wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a fluorescent screen. The fluorescent screen comprises a shell. The shell comprises a face shell and a rear shell fixed to the face shell through screws. The fluorescent screen is characterized in that fixing devices for making the face shell and the rear shell tightly matched with each other are arranged on the shell; the fixing devices are limiting pieces arranged on the edges of the inner side walls of the face shell, and the limiting pieces are tightly attached to the inner side walls of the rear shell when the face shell and the rear shell are fixed; the fluorescent screen further comprises a circuit board which is fixed to the upper edge of the face shell through screws, screw hole posts matched with the circuit board are arranged on the face shell, and reinforcing ribs are arranged between the screw hole posts and the side walls of the face shell. The fluorescent screen has the advantages that gap can be prevented from being generated between the side walls, devices inside the shell are prevented from being damaged, and the tightness of connection between the face shell and the rear shell is guaranteed.
Description
Technical field
The utility model relates to household appliance technical field, in particular, relates to a kind of fluorescent plate.
Background technology
Fluorescent plate in the market, be called again the color fluorescent plate of fluorescent handwriting board, LED electronic handwritten fluorescent plate, LED fluorescent plate, electronic fluorescent screen or rope etc., to write on fluorescent plate with e-Pointer, plug in, the highlighted paster light source of LED by fluorescent plate side is irradiated on acrylic panel or ultra-clear glasses panel, the word writing out by e-Pointer sends no color, and the effect of different mode, very attracting eye.Fluorescent plate is mainly used in: electron trade, catering industry, the communications industry, stationery industry, gift ornaments industry etc.
The applicant has designed a kind of fluorescent plate, integral body is the cuboid of platy structure, and height is much smaller than long and wide, comprise housing, be screwed in circuit board on housing, by adhesive tape the be adhesively fixed panel on housing, the e-Pointer of writing on panel, battery and alarm clock for powering, alarm clock comprises the display screen for displaying time, the button that regulates the time and the loudspeaker that go out sound.Because fluorescent plate is provided with battery, thus just convenient use whenever and wherever possible, and also fluorescent plate volume is little, is convenient for carrying; Again owing to being provided with alarm clock, and then people can write what when to be done on fluorescent plate, then carry out timing, to time loudspeaker, will ring, and just point out user, avoid user to forget, have improved work efficiency.And housing comprises face-piece and the back cover being screwed with face-piece, the fixing number of screw is four, lays respectively at the place, four angles of housing.This programme is unexposed.But the sidewall between housing connects will be not tight, thereby cause the fixing just insecure of housing, so just easily damage the device of enclosure interior.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of housing and connects fluorescent plate closely.
The purpose of this utility model is achieved through the following technical solutions: a kind of fluorescent plate, comprise housing, and described housing comprises face-piece and the back cover being screwed with face-piece, described housing is provided with and makes face-piece and the close-fitting fixture of back cover; Described fixture is the locating part that is arranged on face-piece madial wall edge, when face-piece and back cover definite-time position part and back cover madial wall fit tightly; Described fluorescent plate also comprises circuit board, and circuit board is screwed in the edge, top of face-piece, and face-piece is provided with the screw hole post coordinating with circuit board, between screw hole post and face-piece sidewall, is provided with reinforcement.
Preferably, described face-piece madial wall edge is provided with downward depression, and back cover madial wall edge is provided with convex edge upwards, and described convex edge is placed on recess.Convex edge and depression coordinate, and make the connection between face-piece and back cover tightr, prevent space.
Preferably, the cross section of described face-piece is rectangle, and described locating part is at least three, lays respectively at bottom and the both sides of face-piece.Because face-piece upper side wall and screw hole coordinate, be provided with reinforcement, other sidewall is respectively equipped with locating part.
Preferably, described locating part is six, two of face-piece bottoms locating part interval layout, and both sides respectively two locating parts are also arranged at interval.Two spaced apart locating parts are set on each sidewall, and limit effect is just better like this.
Preferably, described locating part is platy structure, and described locating part is provided with top rake near face-piece sidewall end.Convex edge that top rake facilitates back cover is set to be placed into recess and to coordinate with depression.
Preferably, described fixture is the locating part that is arranged on back cover madial wall edge, when face-piece and back cover definite-time position part and face-piece madial wall fit tightly; Described back cover madial wall edge is provided with downward depression, and face-piece madial wall edge is provided with convex edge upwards, and described convex edge is placed on recess.This is a kind of mode that locating part is set.
Preferably, described back cover is provided with outwardly projection, and the cross section of described back cover is rectangle, and described projection is four, lays respectively at the place, four angles of back cover.Projection is set for supporting fluorescent plate, wear prevention back cover.
Preferably, described projection integral body is hemispherical, and back cover inner surface is provided with hemispheric groove along projection.This is a kind of structure that projection is set, and notching joint material saving is set.
The utility model is due to a fixture being set on the housing of fluorescent plate, fixture keeps closely cooperating between face-piece and back cover, thereby fixture just avoids the sidewall of face-piece and back cover inwardly flexible when being subject to inside extruding, and then avoid producing between sidewall gap, the device that prevents enclosure interior is impaired, has so just guaranteed the compactness connecting between face-piece and back cover.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of fluorescent plate described in the utility model;
Fig. 2 is the structural representation of face-piece described in the utility model embodiment;
Fig. 3 is the structural representation of back cover described in the utility model embodiment.
Wherein: 1, fluorescent plate; 2, face-piece; 21, locating part; 22, depression; 23, reinforcement; 3, panel; 4, display screen; 5, back cover; 51, groove; 52, convex edge.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
The utility model discloses a kind of fluorescent plate, comprises housing, and as shown in Figure 1 to Figure 3, described housing comprises face-piece 2 and the back cover 5 being screwed with face-piece 2, and described housing is provided with and makes face-piece 2 and the close-fitting fixture of back cover 5.The utility model is due to a fixture being set on the housing at fluorescent plate 1, fixture keeps closely cooperating between face-piece 2 and back cover 5, thereby fixture just avoids the sidewall of face-piece 2 and back cover 5 inwardly flexible when being subject to inside extruding, and then avoid producing between sidewall gap, the device that prevents enclosure interior is impaired, has so just guaranteed the compactness connecting between face-piece 2 and back cover 5.
Fluorescent plate 1 described in the utility model, also comprise the circuit board that is screwed on housing, by adhesive tape the be adhesively fixed panel 3 on housing, the e-Pointer of writing on panel 3, battery and alarm clock for powering, alarm clock comprises the display screen 4 for displaying time, the button that regulates the time and the loudspeaker that go out sound.Because fluorescent plate 1 is provided with battery, thus just convenient use whenever and wherever possible, and also fluorescent plate volume is little, is convenient for carrying; Again owing to being provided with alarm clock, and then people can write what when to be done on fluorescent plate 1, then carry out timing, to time loudspeaker, will ring, and just point out user, avoid user to forget, have improved work efficiency.Fluorescent plate 1 integral body is the cuboid of platy structure, and height is much smaller than long and wide.
In the present embodiment, as shown in Figures 2 and 3, described fixture is the locating part 21 that is arranged on face-piece 2 madial wall edges, when face-piece 2 and back cover 5 definite-time position parts 21 fit tightly with back cover 5 madial walls.On face-piece 2 side edge edges, locating part 21 is set, first face-piece 2 edges are played to position-limiting action, then locating part 21 and back cover 5 closely cooperate, thereby also to back cover 5, carried out spacing by locating part 21, when even the sidewall of face-piece 2 and back cover 5 is all subject to inside extruding, sidewall can inwardly not stretch yet, and can not produce space between sidewall yet, has so just guaranteed the compactness connecting between face-piece 2 and back cover 5.
In the present embodiment, described face-piece 2 madial wall edges are provided with downward depression 22, and back cover 5 madial wall edges are provided with convex edge 52 upwards, and described convex edge 52 is placed on depression 22 places; Convex edge 52 and depression 22 coordinate, and make the connection between face-piece 2 and back cover 5 tightr, prevent space.
In the present embodiment, described fluorescent plate 1 also comprises circuit board, and circuit board is screwed in the edge, top of face-piece 2, and face-piece 2 is provided with the screw hole post coordinating with circuit board, between screw hole post and face-piece sidewall, is provided with reinforcement 23; The intensity that reinforcement 23 strengthens face-piece 2 sidewalls is set, prevents that face-piece sidewall from inwardly compressing and infringement circuit board.The cross section of described face-piece 2 is rectangle, and described locating part 21 is at least three, lays respectively at bottom and the both sides of face-piece 2; Because face-piece upper side wall and screw hole coordinate, be provided with reinforcement 23, other sidewall is respectively equipped with locating part 21.More specifically, described locating part 21 is six, two of 2 bottoms of face-piece locating part, 21 intervals layouts, and both sides respectively two locating parts 21 are also arranged at interval; Two spaced apart locating parts 21 are set on each sidewall, and limit effect is just better like this.
In the present embodiment, described locating part 21 is platy structure, and described locating part 21 is provided with top rake near face-piece sidewall end; Convex edge 52 that top rake facilitates back cover 5 is set to be placed into depression 22 places and 22 to coordinate with caving in.
In the present embodiment, described back cover 5 is provided with outwardly projection, and the cross section of described back cover 5 is rectangle, and described projection is four, lays respectively at the place, four angles of back cover 5; Projection is set for supporting fluorescent plate 1, wear prevention back cover 5.For anti-skidding or wearing and tearing can also arrange in projection bottom slipmat.Described projection integral body is hemispherical, and back cover 5 inner surfaces are provided with hemispheric groove 51 along projection, and this is a kind of structure that projection is set, and groove 51 is set and saves materials.Certainly, other structure also can be set for supporting fluorescent plate 1, and slipmat is set.
The sidewall that fluorescent plate 1 described in the utility model arranges 21 pairs of housings of locating part on face-piece carries out spacing, can certainly locating part be set on back cover 5 carries out spacing, specific as follows, described fixture is the locating part that is arranged on back cover madial wall edge, when face-piece and back cover definite-time position part and face-piece madial wall fit tightly; Described back cover madial wall edge is provided with downward depression, and face-piece madial wall edge is provided with convex edge upwards, and described convex edge is placed on recess.It is identical that other arranges the locating part arranging with face-piece, can play approximate effect.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. a fluorescent plate, comprises housing, described housing comprise face-piece and with the back cover that face-piece is screwed, it is characterized in that, described housing is provided with and makes face-piece and the close-fitting fixture of back cover; Described fixture is the locating part that is arranged on face-piece madial wall edge, when face-piece and back cover definite-time position part and back cover madial wall fit tightly; Described fluorescent plate also comprises circuit board, and circuit board is screwed in the edge, top of face-piece, and face-piece is provided with the screw hole post coordinating with circuit board, between screw hole post and face-piece sidewall, is provided with reinforcement.
2. fluorescent plate as claimed in claim 1, is characterized in that, described face-piece madial wall edge is provided with downward depression, and back cover madial wall edge is provided with convex edge upwards, and described convex edge is placed on recess.
3. fluorescent plate as claimed in claim 1, is characterized in that, the cross section of described face-piece is rectangle, and described locating part is at least three, lays respectively at bottom and the both sides of face-piece.
4. fluorescent plate as claimed in claim 3, is characterized in that, described locating part is six, two of face-piece bottoms locating part interval layout, and both sides respectively two locating parts are also arranged at interval.
5. fluorescent plate as claimed in claim 1, is characterized in that, described locating part is platy structure, and described locating part is provided with top rake near face-piece sidewall end.
6. fluorescent plate as claimed in claim 1, is characterized in that, described fixture is the locating part that is arranged on back cover madial wall edge, when face-piece and back cover definite-time position part and face-piece madial wall fit tightly; Described back cover madial wall edge is provided with downward depression, and face-piece madial wall edge is provided with convex edge upwards, and described convex edge is placed on recess.
7. fluorescent plate as claimed in claim 1, is characterized in that, described back cover is provided with outwardly projection, and the cross section of described back cover is rectangle, and described projection is four, lays respectively at the place, four angles of back cover.
8. fluorescent plate as claimed in claim 7, is characterized in that, described projection integral body is hemispherical, and back cover inner surface is provided with hemispheric groove along projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368094.9U CN203511055U (en) | 2013-06-25 | 2013-06-25 | Fluorescent screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368094.9U CN203511055U (en) | 2013-06-25 | 2013-06-25 | Fluorescent screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511055U true CN203511055U (en) | 2014-04-02 |
Family
ID=50370035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320368094.9U Expired - Fee Related CN203511055U (en) | 2013-06-25 | 2013-06-25 | Fluorescent screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358773A (en) * | 2013-06-25 | 2013-10-23 | 谢虹 | Fluorescent plate |
-
2013
- 2013-06-25 CN CN201320368094.9U patent/CN203511055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358773A (en) * | 2013-06-25 | 2013-10-23 | 谢虹 | Fluorescent plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |