CN113285704A

CN113285704A - Touch switch, automobile and production method thereof

Info

Publication number: CN113285704A
Application number: CN202110606416.8A
Authority: CN
Inventors: 高国利; 袁林; 刘小强; 杨春华; 段志平
Original assignee: Shenzhen Silver Basis Technology Co Ltd
Current assignee: Shenzhen Silver Basis Technology Co Ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-08-20

Abstract

The invention discloses a touch switch, an automobile using the touch switch and a production method of the touch switch. Wherein, touch switch includes: the device comprises a covering layer, a film, a data control assembly and a shell, wherein the upper surface of the film is arranged on the lower surface of the covering layer, the lower surface of the film is provided with a touch key and a conducting circuit, and the touch key is displayed through the covering layer; the data control assembly is communicated with the conduction circuit and is used for being conducted with an external circuit; the data control assembly is located in the shell, and the lower surface of the film is arranged on the upper surface of the shell. The touch switch is light and thin in overall structure by printing the touch keys and the conducting circuit on the film, and water or dust can be prevented from entering the touch switch by arranging the shell, so that the normal work of the touch switch is guaranteed; the application provides a touch switch, simple structure, convenient operation, and waterproof dustproof.

Description

Touch switch, automobile and production method thereof

Technical Field

The invention relates to the technical field of automotive interior trim, in particular to a touch switch, an automobile and a production method of the touch switch and the automobile.

Background

The traditional automobile control switch adopts a mechanical key, has a complex structure, a single function and a large occupied space, and the mechanical key has poor waterproof performance, and water is accidentally fed in during normal work, so that the key is damaged if the power is not cut off in time.

Therefore, the problems of large volume and poor waterproof performance of the conventional automobile control switch are urgently solved.

Disclosure of Invention

The invention mainly aims to provide a touch switch, an automobile and a production method thereof, and aims to solve the problems of large volume and poor waterproofness of a traditional automobile control switch.

To achieve the above object, the present invention provides a touch switch, including:

a cover layer;

the upper surface of the film is arranged on the lower surface of the covering layer, the lower surface of the film is provided with a touch key and a conducting circuit, and the touch key is displayed through the covering layer;

the data control assembly is communicated with the conduction circuit and is used for being conducted with an external circuit; and

the data control assembly is located in the shell, and the lower surface of the film is arranged on the upper surface of the shell.

Optionally, the data control assembly comprises a data connector and a control board connected to the data connector;

the data connector is conducted with the conduction circuit, and the control panel is conducted with an external circuit.

Optionally, a light-transmitting opening is formed on the upper surface of the housing, and the light-transmitting opening is located below the touch key;

the control panel is provided with a display lamp, the display lamp is located below the light-transmitting opening, and when the control panel is powered on, light of the display lamp penetrates through the light-transmitting opening and the covering layer, so that the touch key penetrates through the covering layer to display.

Optionally, a light blocking cover is arranged in the housing, and the light blocking cover is arranged around the display lamp and communicated with the light transmitting opening.

Optionally, the touch key includes a first defogging key, the first defogging key is connected to the conduction circuit, and the conduction circuit receives a touch gesture at the first defogging key, generates a touch signal, and transmits the touch signal to the data control assembly to control defogging of the front windshield.

Optionally, the touch key further includes a second defogging key, the second defogging key is connected to the conduction circuit, and the conduction circuit receives a touch gesture at the second defogging key, generates a touch signal, and transmits the touch signal to the data control assembly to control defogging of the rear windshield.

Optionally, the touch key further includes a circulation mode key, the circulation mode key is connected to the conduction circuit, and the conduction circuit receives a touch gesture at the circulation mode key, generates a touch signal, and transmits the touch signal to the data control module to control to start the inner circulation mode or the outer circulation mode.

Optionally, the cover layer is provided as a woven fibrous material; and/or

The housing is provided as an acrylonitrile-butadiene-styrene copolymer material.

The invention further provides an automobile comprising the touch switch.

The invention also provides a production method of the touch switch, which is applied to the touch switch and comprises the following steps:

printing a touch key and a conducting circuit on the lower surface of the film;

soldering a data control component to the conductive circuit;

die cutting the film;

performing injection molding on the film to obtain a shell;

and adhering a covering layer on the upper surface of the film.

According to the touch switch provided by the technical scheme of the invention, the automobile part is controlled by touching the touch key displayed on the covering layer. When the touch control device is used, the touch control keys printed on the lower surface of the film can be displayed on the upper surface of the covering layer through the covering layer, the touch control keys displayed on the upper surface of the covering layer are touched, the conduction circuit can generate touch control signals according to touch gestures and transmit the touch control signals to the data control assembly, the data control assembly is located in the shell and conducted with an external circuit, and the data control assembly transmits the received touch control signals to the external circuit after identification processing so as to control automobile parts. Set up touch key and switch on the circuit through printing on the film for touch switch overall structure is frivolous, through setting up the casing, can avoid inside water or dust enter into touch switch, ensures touch switch normal work. The application provides a touch switch, simple structure, convenient operation, and waterproof dustproof.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a touch switch according to an embodiment of the invention;

FIG. 2 is a top view of a touch switch according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a bottom view of a film in accordance with an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Touch switch	3	Data control assembly
1	Covering layer	31	Data connector
				2	Film(s)	32	Control panel
21	Touch control key	321	Display lamp
				211	First defogging key	4	Shell body
212	Second defogging key	41	Light-transmitting opening
				213	Circulation mode key	42	Light blocking cover
22	Conduction circuit

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The traditional automobile control switch adopts a mechanical key, has a complex structure, a single function and a large occupied space, and the mechanical key has poor waterproof performance, and water is accidentally fed in during normal work, so that the key is damaged if the power is not cut off in time. Therefore, the problems of large volume and poor waterproof performance of the conventional automobile control switch are urgently solved.

Based on the above conception and problems, the present invention provides a touch switch 100. Fig. 1 is a schematic structural diagram of a touch switch according to an embodiment of the present invention, fig. 2 is a top view of the touch switch according to the embodiment of the present invention, fig. 3 is a sectional view taken along a-a direction in fig. 2, fig. 4 is a sectional view taken along a-B direction in fig. 2, and fig. 5 is a bottom view of a thin film according to the embodiment of the present invention.

Referring to fig. 1 to 5, a touch switch 100 according to an embodiment of the present invention includes a cover layer 1, a film 2, a data control element 3, and a housing 4, where the cover layer 1 is located above the film 2, and an upper surface of the film 2 is disposed on a lower surface of the cover layer 1, and the cover layer 1 may be connected to the film 2 by adhesion, or any other realizable manner, which is not limited specifically. The lower surface of film 2 is equipped with touch key 21 and leads to circuit 22, and touch key 21 and lead to circuit 22 and all print in the lower surface of film 2, and touch key 21 sees through the overburden 1 and shows, and overburden 1 can adopt the printing opacity material to make for touch key 21 can show in the upper surface of overburden 1.

The data control component 3 is connected to the conducting circuit 22 and is configured to be conducted with an external circuit, the conducting circuit 22 generates a touch signal according to a touch gesture at the touch key 21 and transmits the touch signal to the data control component 3, the data control component 3 receives and processes the touch signal, and generates a control signal to be sent to the external circuit, so as to control a warm air at the windshield of the automobile to be turned on, so as to demist the windshield, in other embodiments, the touch switch 100 is further configured to control other components of the automobile, which is not specifically limited. The data control assembly 3 is located in the housing 4, and the lower surface of the film 2 is arranged on the upper surface of the housing 4. The casing 4 can set up for integrated into one piece, sets up data control component 3 in casing 4, can effectively prevent that water or dust from getting into touch switch 100 in and influencing data control component 3's sensitivity, extension touch switch 100's life.

The cover layer 1 is provided as a fabric fiber material, wherein the fabric fiber material includes conductive fibers, such as a fabric fiber material containing metal, to realize touch operation. The conductive fiber can communicate the biological current in the human body to the touch key 21, so that an effective path can be formed between the finger tip and the covering layer 1, and thus, both electric charge and current can be transmitted, and the current flows to the conducting circuit 22 to realize accurate and flexible touch. The touch key 21 is optionally touched on the upper surface of the covering layer 1, so that the operation of fingers can start from the touch key 21 and be identified by the conducting circuit 22. In addition, the textile fiber material can provide a warm and comfortable hand. And/or the housing 4 is made of Acrylonitrile Butadiene Styrene (ABS) material, and the ABS material has the characteristics of high strength, strong impact resistance and low weight, and the housing 4 is made of ABS material, so that the conductive circuit 22 and the data control module 3 can be protected from being extruded, and the service life of the touch switch 100 can be prolonged.

When the automobile front windshield demisting device is used, a touch key 21 corresponding to the upper surface of the covering layer 1 is touched, a user performs point touch, long touch or sliding touch operation on the touch key 21, meanwhile, vibration feedback can be generated at the corresponding touch key 21, the conducting circuit 22 generates a touch signal according to a touch operation instruction and sends the touch signal to the data control assembly 3, the data control assembly 3 identifies and processes the touch signal, generates a control signal and sends the control signal to a corresponding automobile part, for example, a fan at the front windshield of an automobile is controlled to be turned on so as to blow air to the front windshield, and demisting of the front windshield is realized; or controlling a fan at the position of the rear windshield of the automobile to be started so as to blow air to the rear windshield and realize defogging of the rear windshield; or controlling the automobile to start an internal circulation mode or an external circulation mode.

In some embodiments, referring to fig. 3 to fig. 5 again, the data control module 3 includes a data connector 31 and a control board 32 connected to the data connector 31, the data connector 31 is configured to receive and process the touch signal, generate a control signal and transmit the control signal to the control board 32, and the control board 32 is configured to transmit the received control signal to a corresponding external circuit, so as to control the corresponding vehicle component. The data connector 31 is conducted with the conducting circuit 22, and the touch control key 21 is connected with the data connector 31 through the conducting circuit 22 to realize signal transmission.

The control panel 32 is conducted with an external circuit, a connection socket is arranged on the control panel 32, and the external circuit can be directly inserted into the connection socket to receive the control signal output by the control panel 32. Data connector 31 and control panel 32 all are located casing 4, and are equipped with the through-hole that supplies external circuit and control panel 32 to be connected on casing 4, and casing 4 can play the effect of protection to data connector 31 and control panel 32, prevents that external impact data connector 31 and control panel 32 from influencing the reaction sensitivity of data connector 31 and control panel 32.

Referring to fig. 3 and 4 again, a light-transmitting opening 41 is formed on the upper surface of the housing 4, the light-transmitting opening 41 is located below the touch key 21, and the light-transmitting opening 41 can facilitate light to pass through, so that the touch key 21 is more clearly displayed on the upper surface of the cover layer 1. The control board 32 is provided with a display lamp 321, and the display lamp 321 may be an LED lamp, or any other realizable manner, which is not particularly limited. The display lamp 321 is located below the light-transmitting opening 41, and when the display lamp 321 is powered on, light of the display lamp passes through the light-transmitting opening 41 and the cover layer 1, so that the touch keys 21 are displayed through the cover layer 1.

The display lamp 321 is located below the touch key 21, and when the display lamp 321 is powered on, light of the display lamp 321 passes through the light-transmitting opening 41 and penetrates through the cover layer 1, so that the touch key 21 is displayed through the cover layer 1. The display lamp 321 may be assembled and connected to the control board 32 by using Surface Mount Technology (SMT), or other methods that can be implemented, which are not particularly limited. When a touch key 21 is turned on, the corresponding display lamp 321 will be turned on for a long time, and the respiration display state is displayed after a preset time period. When the touch key 21 is touched, the corresponding display lamp 321 changes the corresponding display state according to the change of the touch gesture, the display lamp 23 corresponding to the touch key 21 in the off state presents a long-time display state, and the display state of the display lamp 321 may be set in the automobile control system.

Referring to fig. 3 and 4 again, a light blocking cover 42 is disposed in the housing 4, and the light blocking cover 42 is disposed around the display lamp 321 and connected to the light transmitting opening 41. Since the light of the display lamp 321 is bright, the light blocking cover 42 can prevent the interference caused by the light rays being mapped to the surrounding touch keys 21 when the display lamp 321 is lit. The display lamp 321 is located at the center of the inner bottom of the light-blocking cover 42, and the upper surface of the light-blocking cover 42 is communicated with the light-transmitting openings 41, so that the light of the display lamp 321 can only be transmitted from the corresponding light-transmitting opening 41 and penetrates through the cover layer 1, and the corresponding touch key 21 is displayed on the upper surface of the cover layer 1.

In some embodiments, referring to fig. 1 to 4 again, the touch keys 21 include a first defogging key 211, and the first defogging key 211 is used for controlling defogging of the front windshield. The first defogging key 211 is connected to the conducting circuit 22, and the conducting circuit 22 receives the touch gesture of the first defogging key 211, generates a touch signal and transmits the touch signal to the data control component 3 to control the front windshield to be defogged.

For example, the first defogging key 211 is touched, at this time, the display lamp 23 corresponding to the first defogging key 211 is lit, and the finger can feel the vibration feedback of the touch switch 100, the conducting circuit 22 receives the touch gesture, generates a touch signal and transmits the touch signal to the data connector 31, the data connector 31 processes the touch signal, generates a first defogging control signal and transmits the first defogging control signal to the control board 32, the control board 32 recognizes the first defogging control signal and transmits the first defogging control signal to the control circuit corresponding to the front windshield, and then controls the fan corresponding to the front windshield to be turned on, and the fan blows warm air to the front windshield, so as to defogge the front windshield.

In the process of defogging the front windshield, the display lamp 23 corresponding to the first defogging key 211 is in a respiration display state. After the defogging of current windshield is accomplished, the fan that preceding windshield corresponds can be closed to the first defogging key 211 of point touch once more, and the fan stops to blow to the display lamp 23 that first defogging key 211 corresponds resumes the display state that goes out the light.

The touch keys 21 further include a second defogging key 212, and the second defogging key 212 is used for controlling defogging of the rear windshield. The second defogging key 212 is connected to the conducting circuit 22, and the conducting circuit 22 receives the touch gesture at the second defogging key 212, generates a touch signal and transmits the touch signal to the data control component 3 to control the defogging of the rear windshield.

For example, the second defogging key 212 is touched, at this time, the display lamp 23 corresponding to the second defogging key 212 is lit, and the finger can feel the vibration feedback of the touch switch 100, the conducting circuit 22 receives the touch gesture, generates a touch signal and transmits the touch signal to the data connector 31, the data connector 31 processes the touch signal, generates a second defogging control signal and transmits the second defogging control signal to the control board 32, the control board 32 recognizes the second defogging control signal and transmits the second defogging control signal to the control circuit corresponding to the rear windshield, and further controls the fan corresponding to the rear windshield to be turned on, and the fan blows out warm air to the rear windshield, so as to defogge the rear windshield.

In the defogging process for the rear windshield, the display lamp 23 corresponding to the second defogging key 212 assumes the respiration display state. After the defogging of the rear windshield is finished, the second defogging key 212 is touched again, the fan corresponding to the rear windshield can be turned off, the fan stops blowing, and the display lamp 23 corresponding to the second defogging key 212 is recovered to be in a light-out display state.

The touch key 21 further includes a circulation mode key 213, and the circulation mode key 213 is used to turn on an inner circulation mode or an outer circulation mode of the automobile. The circulation mode key 213 is connected to the conducting circuit 22, and the conducting circuit 22 receives the touch gesture at the circulation mode key 213, generates a touch signal, and transmits the touch signal to the data control module 3 to control the opening of the inner circulation mode or the outer circulation mode.

For example, when the circulation mode key 213 is touched, the display lamp 23 corresponding to the circulation mode key 213 is turned on, and the finger feels the vibration feedback of the touch switch 100, the conducting circuit 22 receives the touch gesture, generates a touch signal and transmits the touch signal to the data connector 31, the data connector 31 processes the touch signal, generates an inner circulation control signal and transmits the inner circulation control signal to the control board 32, the control board 32 recognizes the inner circulation control signal and transmits the inner circulation control signal to the corresponding control circuit, thereby controlling the automobile to turn on the inner circulation mode, and the display lamp 23 corresponding to the circulation mode key 213 presents a breathing display state.

And touching the circulation mode key 213 again, at this time, the display lamp 23 corresponding to the circulation mode key 213 is turned off, and the finger can feel the vibration feedback of the touch switch 100, the conducting circuit 22 receives the touch gesture, generates a touch signal and transmits the touch signal to the data connector 31, the data connector 31 processes the touch signal, generates an outer circulation control signal and transmits the outer circulation control signal to the control board 32, the control board 32 recognizes the outer circulation control signal and transmits the outer circulation control signal to the corresponding control circuit, so as to control the automobile to start the outer circulation mode, and the display lamp 23 corresponding to the circulation mode key 213 presents a long-off display state.

The embodiment of the present invention further provides an automobile, which includes the touch switch 100, wherein the touch switch 100 is electrically connected to a control system of the automobile, and the touch switch 100 may be installed in a central control area of the automobile or any other realizable manner, which is not particularly limited.

The embodiment of the invention also provides a production method of the touch switch, which is applied to the touch switch 100, and the method comprises the following steps:

s1, printing touch control keys 21 and conducting circuits 22 on the lower surface of the film.

In-mold electronics (IME) is the combination of the traditional in-mold decoration (IMD) technology and a flexible printed circuit, an electronic component, a sensor and the like, a PCB (printed circuit board) of the traditional circuit is changed into a thin film printed circuit, the electronic component, the sensor, an LED lamp and the like are embedded into a thin film and are molded into a thin film electronic control circuit board at high pressure, and finally the thin film electronic control circuit board is placed into a mold as an insert to obtain an in-mold electronic product through injection molding. IME electronic products or electronic components can accurately complete all functions, and the aim of light weight is achieved, compared with traditional key type and touch type products, the assembly procedures are reduced, the number of required parts is reduced, and matching and installation of functional parts and structural parts are simplified.

Specifically, a transparent film sheet with a length of 650mm, a width of 150mm, and a thickness of 0.25mm-0.375mm, or other achievable dimensions, is taken, and is not particularly limited. Baking the whole film sheet, simultaneously blending ink according to a preset proportion, placing the baked whole film sheet on a bearing platform of a full-automatic CCD screen printing machine, erecting a screen printing plate above the film sheet, setting printing parameters of a machine table, adding the blended ink onto the screen printing plate, starting the screen printing machine to start printing, and scraping the ink on the screen printing plate by a scraper of the screen printing machine to move, so that a pattern can be printed on the lower surface of the film sheet, wherein the size of the screen printing plate is set to 800mm x 800mm, or other sizes which can be realized, and no specific limitation is made.

When printing, the first plate adopts a 420-mesh screen printing plate and is printed by black ink; the second plate is printed by adopting a 305-mesh screen plate and transparent black ink; the third edition adopts a 305-mesh screen printing plate and is printed by white ink; the fourth version adopts a 305-mesh screen printing plate and is printed by white ink; the fifth version adopts a 305-mesh screen, is printed by transparent ink and is finished by touch keys 21. And then, performing sixth printing on the basis of the fifth printing, printing the conductive circuit of the conducting circuit 22 by adopting a 305-mesh screen printing plate and conductive silver paste, printing the conductive terminal of the conducting circuit 22 by adopting a 305-mesh screen printing plate and conducting the conductive silver paste on the seventh printing plate, wherein the conducting circuit 22 is printed and is communicated with the touch key 21.

Then, the eighth printing is performed on the basis of the seventh printing, and the printing is performed by using a 305-mesh screen and transparent ink, and the printing is performed by using a 200-mesh screen and transparent ink on the ninth printing. Each film sheet can be printed with a plurality of groups of touch keys 21 and conducting circuits 22 at the same time, and then the film sheet is cut into a plurality of films 2 by punching so as to improve the production efficiency. In addition, a position protection layer can be arranged at the position of the touch key 21 after printing is finished so as to protect the touch key 21 from abrasion and prevent the ink of the touch key 21 from falling off and being displayed unclearly.

S2, soldering the data control assembly 3 to the on circuit 22.

And welding the data control component 3 at the corresponding position of the film sheet, wherein the data control component 3 is connected to the conduction circuit 22 and used for receiving and processing the touch signal and transmitting the touch signal to an external circuit. The welding data control assembly 3 may be assembled and connected to the conducting circuit 22 by using Surface Mount Technology (SMT), or other methods can be implemented, and is not limited in particular.

S3, die cutting the film 2.

The printed and welded film sheets are transferred into a high-precision numerical control punching machine, a punching die with the length of 750mm, the width of 250mm and the height of 150mm is utilized, a slow-wire-moving processing technology is adopted to punch the film sheets to obtain a plurality of films 2, and then the punched films 2 are cut in a computer numerical control precision machining (CNC) mode, so that the size precision of the films 2 is improved. The punching mold is made of 45# steel, and the punching mold core is made of SKD11 steel with rockwell Hardness (HRC) of 55 to 60, or other realizable manners, which are not limited specifically.

S4, the film 2 is injection-molded to obtain the case 4.

Carry out injection moulding to a plurality of films 2 one by one, will treat that the film 2 of injection moulding places in high-accuracy double-colored injection moulding board, utilize length to be 750mm, the width is 500mm, the height is 150 mm' S injection mold carries out injection moulding to film 2, wherein injection mold adopts 45# steel to make, injection mold benevolence adopts S136H steel to make to carry out mirror finish to injection mold benevolence surface, or other modes that can realize all can, do not specifically prescribe a limit. The rubber particles for injection molding are made of black Acrylonitrile-butadiene-Styrene (ABS) copolymer, and the film 2 is injection molded by using an injection mold to obtain the housing 4, or other realizable manners, which are not specifically limited.

Wherein, data connector 31 welds in the lower surface of film 2, and injection moulding obtains casing 4 back, and corresponding position department welding display lamp 321 on control panel 32, then will weld the control panel 32 that has display lamp 321 and install in casing 4, and casing 4 wraps up data connector 31 and control panel 32, avoids data connector 31 and control panel 32 to expose, and casing 4 has certain compressive capacity to protection data connector 31 and control panel 32 slow down external impact.

S5, attaching the cover layer 1 to the upper surface of the film 2.

The size of the covering layer 1 is determined according to the upper surface of the shell 4, the covering layer 1 is obtained by cutting and trimming the fabric fiber material and is adhered to the upper surface of the thin film 2 so as to protect the thin film 2 from being scratched or other realizable modes can be realized, and no specific limitation is imposed.

The touch switch 100 processed by the in-mold electronic (IME) process reasonably utilizes printed electronics, avoids waste, protects components from exposure, reduces production cost, does not need lead in the production process, and meets the RoHS standard of Restriction of use of certain harmful substances in electrical and electronic equipment.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A touch switch, comprising:

a cover layer;

2. The touch switch of claim 1, wherein the data control assembly comprises a data connector and a control board connected to the data connector;

3. The touch switch of claim 2, wherein a light-transmissive opening is formed on an upper surface of the housing, the light-transmissive opening being located below the touch key;

4. The touch switch of claim 3, wherein a light shield is disposed in the housing, the light shield being disposed around the display lamp and communicating with the light-transmissive opening.

5. The touch switch of claim 4, wherein the touch key comprises a first defogging key, the first defogging key is connected to the conducting circuit, and the conducting circuit receives a touch gesture at the first defogging key, generates a touch signal and transmits the touch signal to the data control module to control defogging of the front windshield.

6. The touch switch of claim 5, wherein the touch keys further comprise a second defogging key, the second defogging key is connected to the conducting circuit, and the conducting circuit receives the touch gesture at the second defogging key, generates a touch signal, and transmits the touch signal to the data control module to control defogging of the rear windshield.

7. The touch switch of claim 6, wherein the touch key further comprises a circulation mode key, the circulation mode key is connected to the conducting circuit, and the conducting circuit receives a touch gesture at the circulation mode key and generates a touch signal to be transmitted to the data control module to control the opening of the inner circulation mode or the outer circulation mode.

8. The touch switch of any of claims 1-7, wherein the cover layer is provided as a woven fabric material; and/or

9. An automobile characterized by comprising the touch switch according to any one of claims 1 to 8.

10. A method for producing a touch switch, applied to the touch switch of any one of claims 1 to 8, the method comprising:

printing a touch key and a conducting circuit on the lower surface of the film;

soldering a data control component to the conductive circuit;

die cutting the film;

performing injection molding on the film to obtain a shell;

and adhering a covering layer on the upper surface of the film.