CN-122029942-A - Housing assembly, method for producing a housing assembly, and device having a housing assembly

Abstract

The application discloses a shell assembly, a manufacturing method of the shell assembly and equipment with the shell assembly, and belongs to the technical field of shell manufacturing. The shell assembly comprises a transparent shell, a transparent colloid and a transparent appearance member. Wherein, transparent outward appearance component bonds on transparent casing through transparent colloid. The first refractive index difference between the transparent appearance member and the transparent colloid is less than or equal to 0.3, and the second refractive index difference between the transparent shell and the transparent colloid is less than or equal to 0.3. The components in the shell assembly can have an integrated effect, so that the appearance of the shell assembly is more exquisite.

Inventors

• WANG XIAOGUANG
• HUO GUOLIANG
• CHEN HANG
• ZANG YONGQIANG

Assignees

• 荣耀终端股份有限公司

Dates

Publication Date

20260512

Application Date

20240722

Claims (20)

1. A housing assembly, comprising: a transparent housing; A transparent colloid; the transparent appearance component is adhered to the transparent shell through the transparent colloid; Wherein a first refractive index difference between the transparent appearance member and the transparent colloid is less than or equal to 0.3, and a second refractive index difference between the transparent shell and the transparent colloid is less than or equal to 0.3.
2. The housing assembly of claim 1, wherein the first refractive index difference is less than or equal to 0.25.
3. The housing assembly of claim 2, wherein the first refractive index difference is less than or equal to 0.2.
4. A housing assembly according to any one of claims 1 to 3, wherein the second refractive index difference is less than or equal to 0.25.
5. The housing assembly of claim 4, wherein the second difference in refractive index is less than or equal to 0.2.
6. The housing assembly of any one of claims 1 to 5, wherein the transparent appearance member is located on a side toward which an outer surface of the transparent housing faces.
7. The housing assembly of claim 6, further comprising a transparent hardened liquid layer; The transparent hardened liquid layer extends from the top surface of the transparent appearance member to the outer surface of the transparent shell so as to cover the outer surface of the transparent appearance member and at least part of the area, which is not occupied by the transparent appearance member, of the outer surface of the transparent shell; Wherein a third refractive index difference between the transparent hardened liquid layer on the outer surface of the transparent exterior member and the transparent exterior member is less than or equal to 0.3, and a fourth refractive index difference between the transparent hardened liquid layer on the outer surface of the transparent casing and the transparent casing is less than or equal to 0.3.
8. The housing assembly of claim 7, wherein the third refractive index difference is less than or equal to 0.25.
9. The housing assembly of claim 8, wherein the third refractive index difference is less than or equal to 0.2.
10. The housing assembly of any one of claims 7 to 9, wherein the fourth refractive index difference is less than or equal to 0.25.
11. The housing assembly of claim 10, wherein the fourth refractive index difference is less than or equal to 0.2.
12. The housing assembly according to any one of claims 7 to 11, wherein the transparent hardened liquid layer also extends at an edge of the transparent housing outer surface toward the transparent housing outer surface to cover an entire area of the transparent housing outer surface not occupied by the transparent appearance member.
13. The housing assembly of any one of claims 7 to 12, wherein the transparent hardened fluid layer comprises a first hardened fluid region and a second hardened fluid region integrally connected; The first hardening liquid area is distributed on the top surface of the transparent appearance member, and the second hardening liquid area extends from the side surface of the transparent appearance member to the outer surface of the transparent shell; wherein the reflectivity of the first hardening liquid area is higher than the reflectivity of the second hardening liquid area.
14. The housing assembly according to any one of claims 6 to 13, wherein the transparent gel has an overflow area that overflows to a side toward which the transparent appearance member side faces; The clear hardened liquid layer also covers the overflow area.
15. The housing assembly according to any one of claims 6 to 13, wherein the transparent colloid is aligned with the transparent exterior member in a thickness direction of the transparent housing.
16. The housing assembly according to any one of claims 1 to 15, wherein the material of the transparent housing and the material of the transparent appearance member are plastic.
17. The housing assembly according to any one of claims 1 to 15, wherein the material of the transparent housing and the transparent appearance member is glass.
18. The housing assembly according to any one of claims 1 to 17, wherein the transparent housing is a back cover, the back cover having a mounting opening formed therein; The transparent appearance component is a camera decorating part, and the camera decorating part is adhered to the back cover through the transparent colloid and covers the mounting opening.
19. The housing assembly of claim 18, wherein the transparent gel surrounds the mounting opening one turn.
20. A method of manufacturing a housing assembly according to any one of claim 1 to 19, Coating transparent colloid on the transparent shell; Adhering the transparent appearance component to the transparent shell through the transparent colloid to obtain a shell component; Wherein the first refractive index difference between the transparent appearance member and the transparent colloid is less than or equal to 0.3, and the second refractive index difference between the transparent shell and the transparent colloid is less than or equal to 0.3.

Description

Housing assembly, method for producing a housing assembly, and device having a housing assembly Technical Field The application belongs to the technical field of shell manufacturing, and particularly relates to a shell assembly, a shell assembly manufacturing method and equipment with the shell assembly. Background With the pursuit of appearance of devices such as mobile phones, manufacturers of devices such as mobile phones pay more attention to the aesthetic appearance to provide competitiveness of the products. The housing is an important object of attention for device manufacturers as part of the appearance of devices such as cell phones. Currently, the housing is provided with an exterior member. The appearance component and the shell are two independent structural parts, so that the appearance component is arranged very suddenly visually, the overall refinement of the equipment is greatly reduced, and the aesthetic property of the equipment is influenced. Disclosure of Invention The application provides a shell assembly, a method for manufacturing the shell assembly and equipment with the shell assembly, which can solve the technical problem that the existing appearance component is very abrupt in vision when being arranged on a shell. In a first aspect, embodiments of the present application provide a housing assembly. The housing assembly includes a transparent housing, a transparent gel, and a transparent appearance member. The transparent appearance component is adhered to the transparent shell through the transparent colloid. Wherein the first refractive index difference between the transparent appearance member and the transparent colloid is less than or equal to 0.3, and the second refractive index difference between the transparent shell and the transparent colloid is less than or equal to 0.3. In a specific implementation process, the first refractive index difference and the second refractive index difference may be the same or different. In the case where the refractive index difference between the transparent exterior member and the transparent colloid is less than or equal to 0.3 and the refractive index difference between the transparent case and the transparent colloid is less than or equal to 0.3, the refractive index difference between the transparent case and the transparent colloid and between the transparent exterior member and the transparent colloid is not large, and the transparent exterior member, the transparent colloid and the transparent case can be almost regarded as an integral transparent structural member for light. Light is not easily reflected among the transparent appearance member, the transparent colloid and the transparent shell, but passes through the transparent appearance member, the transparent colloid and the transparent shell to be incident on a reflective interface for reflection. That is, light incident to the transparent exterior member, the transparent colloid, and the transparent housing is reflected substantially at the same interface to enter human eyes, which makes the independently formed transparent exterior member and transparent housing visually exhibit an integrated effect instead of a multi-layer structure, so that the housing assembly is more delicate, and the aesthetic property of the device having the housing assembly can be improved. Even if there is reflection light at the interface between the transparent exterior member and the transparent colloid, the interface between the transparent colloid and the transparent case, and the interface between the transparent case and the decorative coating, it is extremely trace amount, which is insufficient to visually cause the case assembly to take on a multilayer structure. In addition, because the shell component still uses the appearance component and the shell which are formed independently to show an integrated effect, compared with the appearance component and the shell which are formed integrally, the shell component has lower manufacturing cost and can be applied and popularized in middle-low end products. In some embodiments, the first refractive index difference is less than or equal to 0.25. Further, the first refractive index difference is less than or equal to 0.2. In a specific implementation, the smaller the first refractive index difference, the better. In some embodiments, the second refractive index difference is less than or equal to 0.25. Further, the second refractive index difference is less than or equal to 0.2. In a specific implementation process, the smaller the second refractive index difference is, the better. Optionally, the transparent appearance member is located on a side toward which an outer surface of the transparent case faces. The outer surface of the transparent shell is the appearance surface of the transparent shell. In some embodiments of the application, the housing assembly further comprises a transparent sclerosant layer. The transparent hardened liquid lay