CN209978487U - Display light guide structure for refrigerator - Google Patents
Display light guide structure for refrigerator Download PDFInfo
- Publication number
- CN209978487U CN209978487U CN201920781954.9U CN201920781954U CN209978487U CN 209978487 U CN209978487 U CN 209978487U CN 201920781954 U CN201920781954 U CN 201920781954U CN 209978487 U CN209978487 U CN 209978487U
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- light guide
- display
- guide plate
- display panel
- display module
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- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a show light-directing structure for refrigerator relates to display device technical field. The utility model comprises a display panel, a light guide surface paste, a display module and a display light guide plate; one side of the display panel is provided with a circle of hollow display patterns, the other side of the display panel is provided with a light guide surface sticker, and a plurality of guide connecting columns are uniformly distributed and fixed on the other side of the display panel. The utility model discloses a bright state of going out of LED lamp on the display module, make different LED light pass and show light guide plate and light guide surface subsides, show refrigerator running state through the fretwork display pattern on the display panel finally; and this structural installation is simple, saves time, only contains a PCB board in the display module, for traditional mould internal transfer shows the piece, shows the brand-new design of light guide plate and the use of leaded light face subsides, has reduced manufacturing cost to the pleasing to the eye effect of refrigerator has been improved.
Description
Technical Field
The utility model belongs to the technical field of display device, especially, relate to a show light-directing structure for refrigerator.
Background
The door display (i.e. in-mold injection) for the refrigerator in the current market is in a display module assembly, two PCB boards are contained in the display module assembly, and the display module is an independent PCB board and is fixed on a display board with keys; in order to beam light, the display module needs to be arranged on the display panel during assembly, the operation is troublesome, and the time and the cost are high; patterns of display module assemblies on the market are all arranged inside the membrane injection molding part, the patterns are clear and visible before lighting, and the appearance is not attractive enough; after lighting, the graphics need to penetrate through the display panel, so that the colors of the graphics are darker and the graphics are wider.
Therefore, a display light guide structure for a refrigerator is to be researched to solve the problems of complex installation, unsightly appearance, time consumption and high cost of a refrigerator door display.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a show light-directing structure for refrigerator through the bright state of going out of the LED lamp on the display module, makes different LED light pass and shows light guide plate and leaded light face subsides, finally shows the refrigerator running state through the fretwork on the display panel display pattern, has solved the door of current refrigerator and has shown installation complex operation, with high costs and pleasing to the eye poor problem of effect.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a display light guide structure for a refrigerator, which comprises a display panel, a light guide surface paste, a display module and a display light guide plate;
one side surface of the display panel is provided with a circle of hollow display patterns, the other side surface of the display panel is provided with a light guide surface paste, and a plurality of guide connecting columns are uniformly distributed and fixed on the other side surface of the display panel;
the light guide surface sticker is provided with a plurality of first through holes matched with the guide connecting columns, and corresponds to the ring hollow display patterns;
the end face of the guide connecting column is arranged on the display module through a screw; and the display module is fixedly provided with springs which are arranged circumferentially;
a display light guide plate is arranged between the display module and the light guide surface paste; the display light guide plate is provided with spring holes in a circumferential array, springs penetrate through the spring holes, a plurality of second penetrating holes matched with the guide connecting columns are formed in the display light guide plate, the middle of the side, close to the display module, of the display light guide plate is provided with a beam light structure, and the middle of the side, far away from the display module, of the display light guide plate is provided with digital display patterns.
Furthermore, a first annular enclosing plate is fixed on the side surface of the display panel, and an end cover is installed on the end surface of the first annular enclosing plate; the light guide surface paste, the display light guide plate and the display module are positioned in a cavity formed by the end cover and the display panel.
Furthermore, a second annular enclosing plate is fixed on the side face of the display light guide plate, and a plurality of taking openings are formed in the peripheral side face of the second annular enclosing plate.
Furthermore, a plurality of fixing columns are fixed on the side face of the display light guide plate, the fixing columns are uniformly distributed on the periphery of the beam light structure, and the fixing columns are connected with the display module through screws.
Furthermore, a positioning column is fixed on one side face of the display panel, and a positioning hole matched with the positioning column is formed in the display light guide plate.
The utility model discloses following beneficial effect has:
1. the utility model discloses a bright state of going out of LED lamp on the display module, make different LED light pass and show light guide plate and light guide surface subsides, show refrigerator running state through the fretwork display pattern on the display panel finally; the structure is simple to install, and time is saved; on the premise of ensuring the light beam effect, only one PCB in the display module is included, and compared with the traditional in-mold transfer display piece, the production cost is reduced.
2. The utility model discloses a carry out fretwork display pattern design on display panel to increase the display effect that the leaded light face subsides increase fretwork display pattern and increase the display effect that a light structure increases digital display pattern, the fretwork display pattern and the hidden design of button of running state openly do not have the demonstration, when lighting, a light structure and the LED lamp invisible that correspond with digital display pattern, increased the outward appearance beautification effect that shows leaded light structure, improved the whole aesthetic feeling of refrigerator.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of a display light guide structure for a refrigerator according to the present invention;
fig. 2 is a schematic view of a reverse structure of the display panel of the present invention;
fig. 3 is a schematic front structural view of the display panel of the present invention;
FIG. 4 is a schematic structural view of the light guide surface sticker of the present invention;
fig. 5 is a schematic view showing the front structure of the light guide plate according to the present invention;
fig. 6 is a schematic view showing a reverse structure of the light guide plate according to the present invention;
fig. 7 is a schematic structural diagram of a display module according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-display panel, 2-light guide surface paste, 3-display module, 4-display light guide plate, 5-end cover, 11-hollowed display pattern, 12-guide connecting column, 13-first annular enclosing plate, 14-positioning column, 21-first through hole, 31-spring, 41-spring hole, 42-second through hole, 43-beam light structure, 44-digital display pattern, 45-second annular enclosing plate, 451-taking port, 46-fixing column and 47-positioning hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "disposed", "open", "bottom", "away", "end face", "side", "close", "peripheral side", and the like indicate positional or positional relationships, merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-7, the present invention relates to a display light guide structure for a refrigerator, which comprises a display panel 1, a light guide surface sticker 2, a display module 3 and a display light guide plate 4;
a circle of hollow display patterns 11 are arranged on one side surface of the display panel 1, hollow keys can be arranged on the side surface of the display panel 1 to input control instructions to the display module 3, and a plurality of hollow display patterns 11 which are different in shape and represent different running states of the refrigerator are annularly arranged on the side surface of the display panel 1; the hollow display pattern 11 is invisible when the display module 3 does not light the LED lamp; when the display module 3 lights the LED lamp, the hollow display pattern 11 is visible under the reflection of the LED lamp; the other side surface of the display panel 1 is provided with a light guide surface paste 2, the light guide surface paste 2 can enhance the display effect of the hollow display pattern 11 by virtue of an LED lamp lightened by the display module 3, and three guide connecting columns 12 are uniformly distributed and fixed on the other side surface of the display panel 1; in addition, the middle part of the display panel 1 is also provided with a transparent window corresponding to the number display pattern 44 for conveniently observing the number on the lighted display module 3, and the transparent window can be seen under the two conditions of lighting and non-lighting of the display module 3;
the light guide surface paste 2 is provided with three first through holes 21 matched with the guide connecting column 12, and the light guide surface paste 2 corresponds to the ring hollow display patterns 11;
the end face of the guide connecting column 12 is installed on the display module 3 through a screw; and the display module 3 is fixedly provided with springs 31 which are arranged in the circumferential direction;
a display light guide plate 4 is arranged between the display module 3 and the light guide surface paste 2; it has the spring hole 41 that is the circumference array to open on the demonstration light guide plate 4, and it has spring 31 to run through in the spring hole 41, it has three second through hole 42 with direction spliced pole 12 looks adaptation to open on the demonstration light guide plate 4, it has a light structure 43 to show that light guide plate 4 is close to the side mid-mounting of display module 3, light structure 43 can prevent that LED light from leaking outward, the display effect of LED light on digital display pattern 44 has been strengthened, because light structure has the spotlight effect, consequently, display module 3 of this application has used a PCB board less than current in-mould display or display module subassembly, the side mid-mounting that display module 3 was kept away from to demonstration light guide plate 4 has digital display pattern 44, digital display pattern 44 can show the digit of the inside operation situation of refrigerator.
The display module 3 includes a PCB, a plurality of LED lamps, a nixie tube and various chips, the LED lamps are disposed on the PCB in a ring shape, and one LED lamp corresponds to one hollow display pattern 11, two ends of a spring respectively correspond to one LED lamp and one hollow display pattern 11, and the nixie tube corresponds to the digital display pattern 44.
As shown in fig. 1-2, a first annular enclosing plate 13 is fixed on a side surface of the display panel 1, and an end cover 5 is installed on an end surface of the first annular enclosing plate 13; the light guide surface paste 2, the display light guide plate 4 and the display module 3 are positioned in a cavity formed by the end cover 5 and the display panel 1. The first annular enclosing plate 13 and the display panel provided with the hollow display patterns 11 form a display panel 1 with a cover-shaped structure.
As shown in fig. 1 and fig. 5-6, a second annular enclosure 45 is fixed on the side surface of the display light guide plate 4, and three access ports 451 are formed on the peripheral side surface of the second annular enclosure 45; the access opening 451 facilitates access of the display light guide plate 4 by people, and the fixing post 46 and the light bundling structure 43 are both located in the second annular enclosing plate 45.
As shown in fig. 5, three fixing columns 46 are fixed on the side surface of the display light guide plate 4, the fixing columns 46 are uniformly distributed on the periphery of the beam light structure 43, the fixing columns 46 are connected with the display module 3 through screws, and the distance between the middle part of the display light guide plate 4 and the middle part of the display module 3 can be reduced through the connection between the fixing columns 46 and the display module 3, so that the display effect of the LED light on the digital display pattern 44 is enhanced.
Wherein, a positioning column 14 is fixed on one side surface of the display panel 1, a positioning hole 47 matched with the positioning column 14 is arranged on the display light guide plate 4, when the display light guide plate 4 is installed in the display panel 1, the positioning column 14 can correspond to the positioning hole 47 to ensure that the direction and the angle of the LED lamp and the hollow display pattern 11 correspond, and the nixie tube corresponds to the direction and the angle of the digital display pattern 44.
One specific application of this embodiment is:
firstly, the light guide surface paste 2 is placed in the display panel 1, and the guide connecting column 12 penetrates through the first through hole 21;
then correspondingly installing the end part of the spring on the side surface of the PCB of the display module 3, installing the display light guide plate 4 on the display module 3, enabling the spring to penetrate through the spring hole 41, connecting the fixing column 46 with the display light guide plate 4, then installing the display module 3 provided with the display light guide plate 4 in the display panel 1, enabling the other end part of the spring to abut against the light guide surface sticker 2 and correspond to the hollowed display pattern 11, enabling the positioning column 14 to correspond to the positioning hole 47, fixedly installing the display module 3 at the end part of the guide connecting column 12 through a screw, and finally fixedly installing the end cover on the end surface of the first annular enclosing plate 13, and enabling the light guide surface sticker 2, the display light guide plate 4 and the display module 3 to be located in a cavity formed by the; the production cost of the refrigerator display light guide structure is reduced, the installation in the process is simple, and the appearance aesthetic feeling of the refrigerator is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A show light guide structure for refrigerator which characterized in that: comprises a display panel (1), a light guide surface paste (2), a display module (3) and a display light guide plate (4);
a circle of hollow display patterns (11) are arranged on one side surface of the display panel (1), a light guide surface sticker (2) is arranged on the other side surface of the display panel (1), and a plurality of guide connecting columns (12) are uniformly distributed and fixed on the other side surface of the display panel (1);
the light guide surface sticker (2) is provided with a plurality of first through holes (21) matched with the guide connecting columns (12), and the light guide surface sticker (2) corresponds to the ring hollow display patterns (11);
the end face of the guide connecting column (12) is arranged on the display module (3) through a screw; and the display module (3) is fixedly provided with springs (31) which are arranged in the circumferential direction;
a display light guide plate (4) is arranged between the display module (3) and the light guide surface paste (2); it has spring hole (41) that are the circumference array to open on demonstration light guide plate (4), just it has spring (31) to run through in spring hole (41), it has a plurality of second through holes (42) with direction spliced pole (12) looks adaptation to open on demonstration light guide plate (4), the side mid-mounting that demonstration light guide plate (4) is close to display module (3) has a light structure (43), the side mid-mounting that demonstration light guide plate (4) kept away from display module (3) has digital display pattern (44).
2. The display light guide structure for the refrigerator according to claim 1, wherein a first annular enclosing plate (13) is fixed on the side surface of the display panel (1), and an end cover (5) is installed on the end surface of the first annular enclosing plate (13); the light guide surface paste (2), the display light guide plate (4) and the display module (3) are positioned in a cavity formed by the end cover (5) and the display panel (1).
3. The display light guide structure for the refrigerator according to claim 1, wherein a second annular enclosing plate (45) is fixed to a side surface of the display light guide plate (4), and a plurality of taking ports (451) are formed on a peripheral side surface of the second annular enclosing plate (45).
4. The display light guide structure for the refrigerator according to claim 1, wherein a plurality of fixing posts (46) are fixed on the side surface of the display light guide plate (4), the fixing posts (46) are uniformly distributed on the peripheral side of the beam light structure (43), and the fixing posts (46) are connected with the display module (3) through screws.
5. The display light guide structure for the refrigerator according to claim 1, wherein a positioning column (14) is fixed on one side surface of the display panel (1), and a positioning hole (47) matched with the positioning column (14) is formed on the display light guide plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781954.9U CN209978487U (en) | 2019-05-28 | 2019-05-28 | Display light guide structure for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781954.9U CN209978487U (en) | 2019-05-28 | 2019-05-28 | Display light guide structure for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209978487U true CN209978487U (en) | 2020-01-21 |
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ID=69264395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781954.9U Withdrawn - After Issue CN209978487U (en) | 2019-05-28 | 2019-05-28 | Display light guide structure for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209978487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057162A (en) * | 2019-05-28 | 2019-07-26 | 长虹美菱股份有限公司 | A kind of display light guide structure for refrigerator |
-
2019
- 2019-05-28 CN CN201920781954.9U patent/CN209978487U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057162A (en) * | 2019-05-28 | 2019-07-26 | 长虹美菱股份有限公司 | A kind of display light guide structure for refrigerator |
| CN110057162B (en) * | 2019-05-28 | 2024-01-30 | 长虹美菱股份有限公司 | Display light guide structure for refrigerator |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200121 Effective date of abandoning: 20240130 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200121 Effective date of abandoning: 20240130 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |