CN211787963U - Cambered surface display screen structure of electrical apparatus - Google Patents
Cambered surface display screen structure of electrical apparatus Download PDFInfo
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- CN211787963U CN211787963U CN202020609690.1U CN202020609690U CN211787963U CN 211787963 U CN211787963 U CN 211787963U CN 202020609690 U CN202020609690 U CN 202020609690U CN 211787963 U CN211787963 U CN 211787963U
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- display screen
- electrical apparatus
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- light guide
- guide assembly
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Abstract
The utility model provides a cambered surface display screen structure of electrical apparatus, including non-planar electrical apparatus shell, the last display screen that is equipped with of electrical apparatus shell is equipped with electrical components on the electrical apparatus shell, still including locating the PCB board between display screen and the electrical apparatus shell, its characterized in that: the area of the PCB is smaller than that of the display screen, a light guide assembly is arranged between the PCB and the display screen, scattering dots are arranged in the light guide assembly, and light of the PCB enters the light guide assembly and is guided to the display screen through the scattering dots. The utility model discloses an increase leaded light subassembly between PCB board and display screen to lay the scattering site on the leaded light subassembly, thereby the size of the PCB that significantly reduces, through the scattering site on the leaded light subassembly with the light direction of PCB board to the display screen, also reduced the shell size of electrical apparatus like this, improve user experience.
Description
Technical Field
The utility model relates to a LED light conduction technical field refers in particular to a cambered surface display screen structure of electrical apparatus.
Background
Many electrical apparatus all need use the display screen, for example rice cooker, water heater, water purifier all need show the operation instruction state, the shell of electrical apparatus is the arc surface a bit, and the PCB board that uses is planar, in order to have sufficient display range, just need have enough big display screen, the area of PCB board also increases thereupon, but the inside space of electrical apparatus is limited, except that inside electrical accessories, the position of reserving installation PCB board is limited, as shown in figure 4, first electrical apparatus part 1a size is unchangeable, in order to have enough big display range, guarantee the size of first display screen 4a promptly, just can only install first PCB board 3a through the mode that increases first electrical apparatus shell 2a, lead to first electrical apparatus shell 2a big, influence user experience.
Chinese patent publications: light guide device and have this light guide device's vanity mirror, patent number: 201720777132.4, publication date: 2018.03.06, discloses a way to make the light intensity of the cosmetic mirror uniform by arranging scattering dots, and the idea of arranging scattering dots in the light guide can be used in the display screen of the electric appliance.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a cambered surface display screen structure of electrical apparatus is through increasing leaded light subassembly between PCB board and display screen to lay the scattering site on the leaded light subassembly, thereby the size of the PCB that significantly reduces, through the scattering site on the leaded light subassembly with the light direction of PCB board to the display screen, also reduced the shell size of electrical apparatus like this, improved user experience.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides an arc surface display screen structure of electrical apparatus, including non-planar electrical apparatus shell, be equipped with the display screen on the electrical apparatus shell, be equipped with electrical components on the electrical apparatus shell, still including locating the PCB board between display screen and the electrical apparatus shell, its characterized in that: the area of the PCB is smaller than that of the display screen, a light guide assembly is arranged between the PCB and the display screen, scattering dots are arranged in the light guide assembly, and light of the PCB enters the light guide assembly and is guided to the display screen through the scattering dots.
Preferably, the light guide assembly has an outer shape matched with the outer shape of the electrical component to fix the light guide assembly.
Preferably, the inner wall of the electrical appliance shell is a circular arc curved surface.
Preferably, the light guide assembly is attached to the inner wall of the display screen.
Preferably, the light guide assembly uniformly diffuses light of the PCB into the display screen.
The utility model discloses beneficial effect:
the utility model discloses an increase leaded light subassembly between PCB board and display screen to lay the scattering site on the leaded light subassembly, thereby the size of the PCB that significantly reduces, through the scattering site on the leaded light subassembly with the light direction of PCB board to the display screen, also reduced the shell size of electrical apparatus like this, improve user experience.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic view of an internal structure of a conventional electric appliance.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 2, the utility model relates to a cambered surface display screen structure of an electrical appliance, which comprises a non-planar electrical appliance housing 1, wherein the electrical appliance housing 1 is a circular arc surface, the electrical appliance housing 1 is provided with a display screen 2, the inner side of the display screen 2 is the circular arc surface, the display screen 2 is arranged on the electrical appliance housing 1, the electrical appliance housing 1 is provided with an electrical appliance component 3, the electrical appliance component 3 is fixed on the electrical appliance housing 1, the cambered surface display screen structure further comprises a PCB 4 arranged between the display screen 2 and the electrical appliance housing 1, the PCB 4 is fixed on the electrical appliance housing 1, the PCB 4 is planar, the area of the PCB 4 is smaller than that of the display screen 2, a light guide component 5 is arranged between the PCB 4 and the display screen 2, a scattering mesh point is arranged in the light guide component 5, the light of the PCB 4 enters the light guide component 5 and is guided to the display screen 2 through the scattering mesh point, the appearance of the light guide component 5 is matched with the, light guide component 5 and the laminating of 2 inner walls of display screen, therefore the outside of light guide component 5 also is the circular arc curved surface, and the scattering screen point rational distribution in the light guide component 5 makes the light guide component is with the even scattering of light of PCB board to display screen 2 in, the distribution of scattering screen point can be adjusted according to the experiment for the distribution of scattering screen point meets the requirements. And the light guide component can be made of PC, PMMA, glass and the like.
Referring to fig. 3 and 4 again, the advantages of the embodiment can be more clearly illustrated, the size of the first electrical component 1a is equal to that of the second electrical component 1b, the sizes of the first display screen 4a and the second display screen 4b are also the same, and after the second light guide assembly 5b is added in fig. 3, the area of the second PCB 3b is far smaller than that of the first PCB 3a, and the size of the second electrical housing 2b is smaller than that of the first electrical housing 2 a.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides an arc surface display screen structure of electrical apparatus, including non-planar electrical apparatus shell, be equipped with the display screen on the electrical apparatus shell, be equipped with electrical components on the electrical apparatus shell, still including locating the PCB board between display screen and the electrical apparatus shell, its characterized in that: the area of the PCB is smaller than that of the display screen, a light guide assembly is arranged between the PCB and the display screen, scattering dots are arranged in the light guide assembly, and light of the PCB enters the light guide assembly and is guided to the display screen through the scattering dots.
2. The arc-surface display screen structure of the electric appliance according to claim 1, wherein: the appearance of the light guide assembly is matched with that of the electric appliance part so as to fix the light guide assembly.
3. The arc-surface display screen structure of the electric appliance according to claim 1, wherein: the inner wall of the electric appliance shell is an arc curved surface.
4. The arc-surface display screen structure of the electric appliance according to claim 3, wherein: and the light guide assembly is attached to the inner wall of the display screen.
5. The arc-surface display screen structure of the electric appliance according to claim 1, wherein: the light guide assembly uniformly scatters light of the PCB to the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609690.1U CN211787963U (en) | 2020-04-22 | 2020-04-22 | Cambered surface display screen structure of electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609690.1U CN211787963U (en) | 2020-04-22 | 2020-04-22 | Cambered surface display screen structure of electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211787963U true CN211787963U (en) | 2020-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020609690.1U Active CN211787963U (en) | 2020-04-22 | 2020-04-22 | Cambered surface display screen structure of electrical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211787963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362727A (en) * | 2021-05-18 | 2021-09-07 | 深圳市奋达科技股份有限公司 | LED light source display structure |
-
2020
- 2020-04-22 CN CN202020609690.1U patent/CN211787963U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362727A (en) * | 2021-05-18 | 2021-09-07 | 深圳市奋达科技股份有限公司 | LED light source display structure |
| CN113362727B (en) * | 2021-05-18 | 2024-04-02 | 深圳市奋达科技股份有限公司 | LED light source display structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A curved display screen structure for electrical appliances Effective date of registration: 20230529 Granted publication date: 20201027 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: FOSHAN SHUNDE HENGWEI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980042093 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |