Color film touch switch
By designing a color film touch switch, which uses a touch screen and color inkjet printing patterns, the problem of existing wall switches being unable to achieve a wide range of touch control and having limited functionality is solved, thus improving the user experience and aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-27
AI Technical Summary
Existing wall switches cannot achieve a large touch area and backlight design, and their functions are limited.
Design a color film touch switch, which uses an outer screen as a touch screen and an inner screen as a capacitive touch screen. The outer screen has a color inkjet pattern. Multifunctional control can be achieved by finger operation. The inner screen and the outer screen are connected by a special conductive oil film to achieve a borderless design.
It achieves a large touch area and multi-functional display, enhancing the user experience and aesthetics.
Smart Images

Figure CN224054243U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a color film touch switch. BACKGROUND
[0002] Touch switch, it is a new product of science and technology development progress. He generally refers to the application touch sensing chip principle design a kind of wall switch, it is the replacement product of traditional mechanical key type wall switch. Can realize more intelligent, more convenient touch switch of operation has incomparable advantage of traditional switch, it is currently very popular in home product one kind of decorative switch.
[0003] In conventional wall switch:
[0004] 1. the size of key is by PCB conductive cotton, the number of lamp beads, structural member and other factors, cannot be done in a large range of touch control area
[0005] 2. even if realizing large area also cannot be done in a large range of backlight design.
[0006] 3. in key display summary also all for simple icon or text. INVENTION CONTENT
[0007] The utility model discloses to the above-mentioned problems existing in prior art, propose a kind of color film touch switch, its outer screen is touch screen, and various scene modes and function can be shown by the inner screen of spray drawing pattern.
[0008] The utility model discloses to the above-mentioned problems existing in prior art, propose a kind of color film touch switch, its outer screen is touch screen, and various scene modes and function can be shown by the inner screen of spray drawing pattern.
[0009] Further, the outer screen has annular ring that recesses inward on it.
[0010] Further, the spray drawing pattern of the inner screen has several, and the inner screen is capacitive touch screen, the inner screen and outer screen mutually adhere.
[0011] Further, the outer shell, PCB control panel, terminal box and rear cover are fixed by screw
[0012] Further, the inner screen has plug-in piece that is inserted to PCB control panel downward on it
[0013] Further, the outer screen and inner screen mutually abut and bond connection.
[0014] Furthermore, the thickness of the inner screen is 0.7mm.
[0015] Furthermore, the outer screen is made of PC acrylic material with a thickness of 1.5mm.
[0016] Compared with the prior art, the advantages of this application are: its outer screen is a touch screen, and various scene modes and functions can be displayed through the inner screen with the printed pattern. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a switch;
[0018] Figure 2 This is a diagram of the back of the switch;
[0019] Figure 3 This is a side view of the switch;
[0020] Figure 4 This is a schematic diagram of a switch exploding;
[0021] Figure 5 This is a schematic diagram of the switch with its casing removed;
[0022] Figure 6 This is a schematic diagram of the PCB panel;
[0023] In the diagram, 1 is the outer screen; 11 is the ring; 2 is the outer casing; 3 is the junction box; 4 is the back cover; 5 is the inner screen; 51 is the insert; and 6 is the PCB control panel. Detailed Implementation
[0024] The following are specific embodiments of the present invention, and the technical solution of the present invention will be further described in conjunction with the accompanying drawings.
[0025] like Figures 1-6 As shown, a color film touch switch is characterized in that it includes a housing 2, an outer screen 1, an inner screen 5, a PCB control panel 6, a back cover 4, and a junction box 3. The outer screen 1 is attached to the inner screen 5 and covers the surface of the housing 2. The PCB control panel 6 is located below the inner screen 5 and is connected to the inner screen 5 by conductive lines. The junction box 3 is located below the housing 2 and is connected to the housing 2 through the back cover 4. The inner screen 5 has a colored inkjet pattern, and the outer screen 1 has a design.
[0026] Furthermore, the outer screen 1 has an inwardly recessed annular ring 11.
[0027] Furthermore, the inner screen 5 has multiple inkjet printing patterns and is a capacitive touch screen, and the inner screen 5 is attached to the outer screen 1.
[0028] Furthermore, the outer casing 2, PCB control panel 6, junction box 3, and rear cover 4 are fixed together by screws.
[0029] Further, the inner screen 5 has a tab 51 downwardly inserted into the PCB control panel 6 in combination with the above structure, the tab 51 is inserted into the PCB control panel 6, and the inner screen 5 is in abutment with the outer screen 1, the inner screen 5 is changed in capacitance value by the single-click contact of the outer screen 1 by the finger, so that the touch control is realized, and when the ring-shaped ring 11 in the middle is long-pressed and slid, the clockwise contact or the counterclockwise contact increases or decreases the temperature, the brightness and the wind speed, etc.
[0030] Further, the outer screen 1 is in abutment with the inner screen 5 and is adhesively connected.
[0031] Further, the thickness of the inner screen 5 is 0.7 mm.
[0032] Further, the outer screen 1 is made of PC acrylic material with a thickness of 1.5 mm.
[0033] The switch is designed with an ultrathin conductive wire bundle on the inner screen 5 through a special conductive oil film, different operations such as long-press sliding of a single machine are designed, the functions that are turned on can be displayed through the colored spray pattern, the middle part of the PCB control panel 6 is a display content that can be transparent through the inner screen 5 and the outer screen 1, the ambient light can be arranged at the ring-shaped ring 11 of the outer screen 1, and the outer screen 1 is connected with the junction box 3 through the tab 51 of the inner screen 5, so that the outer screen 1 and the shell 2 do not need to be provided with a connecting structure, and a borderless effect can be formed.
[0034] The technical scheme of the above utility model, aiming at the too single technical problem of the prior art solution, provides a solution significantly different from the prior art, and the parts not involved in the technical scheme of the application are the same as or can be realized by the prior art, and will not be described herein.
[0035] The technical scheme in the above embodiments has clearly and completely described the content of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, but not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
Claims
1. A color film touch switch, characterized in that, It includes a shell, an outer screen, an inner screen, a PCB control panel, a back cover and a junction box, the outer screen is attached to the inner screen and covers the surface of the shell, the lower part of the inner screen is the PCB control panel and the conductive circuit is connected with the inner screen, the lower part of the shell is covered with the junction box and the junction box is connected with the shell through the back cover, the inner screen is provided with colorful spray patterns, and the outer screen has a shape.
2. The color film touch switch according to claim 1, characterized in that: The outer screen has an annular ring recessed inward.
3. The color film touch switch according to claim 1, wherein: The spray pattern of the inner screen has several and the inner screen is a capacitive touch screen, and the inner screen and the outer screen are attached to each other.
4. The color film touch switch according to claim 1, wherein: The shell, the PCB control panel, the junction box and the back cover are fixed by screws.
5. The color film touch switch according to claim 1, wherein, The inner screen has a plug piece inserted downward into the PCB control panel.
6. The color film touch switch according to claim 1, wherein, The outer screen and the inner screen are abutted and adhesively connected.
7. The color film touch switch according to claim 1, wherein, The thickness of the inner screen is 0.7mm.
8. The color film touch switch according to claim 1, wherein, The outer screen is PC acrylic material with a thickness of 1.5mm.