CN220653353U - Capacitive touch switch and automobile - Google Patents

Abstract

The application provides a capacitive touch switch and car, include: the touch switch panel is fixed at the opening of the upper end of the shell through a clamping piece; the plurality of hollowed-out patterns are arranged on the touch switch panel; the left side, the middle part and the right side of the upper end opening edge of the shell are sequentially provided with a first shielding piece, a second shielding piece and a third shielding piece; the first shielding piece, the second shielding piece and the third shielding piece are matched with the clamping piece together to install the touch switch panel on the shell; the mounting plate is sealed at the opening of the upper end of the shell, and a plurality of light holes corresponding to the positions of the hollowed-out patterns are formed in the mounting plate; the light-emitting source is positioned in the shell and correspondingly arranged below the light-transmitting hole; the switch base is arranged at the opening of the lower end of the shell in a closed manner. The utility model avoids the situation that dust enters the switch body through the key gaps to influence the use of the switch.

Description

Capacitive touch switch and automobile

Technical Field

The application relates to the technical field of automobiles, in particular to a capacitive touch switch and an automobile.

Background

In recent years, along with the continuous improvement of living standards of residents, automobiles become an indispensable component in life, and a light switch in the automobiles usually adopts a poke rod type, knob type or button type structure; in the prior art, dust easily enters the switch body through the key gaps to cause the problems of ineffective switch function and the like, and the interior decoration integrity of a vehicle is more abrupt by using the common switch, so that the problem is also needed to be solved.

Disclosure of Invention

An object of the application is to provide a capacitive touch switch, avoided the dust to get into inside the switch body through the button gap, influence the condition that the switch used, concrete scheme is as follows:

the capacitive touch switch of the present utility model includes:

the touch switch panel is fixed at the opening of the upper end of the shell through a clamping piece;

the plurality of hollowed-out patterns are arranged on the touch switch panel;

the left side, the middle part and the right side of the upper end opening of the shell are sequentially provided with a first shielding piece, a second shielding piece and a third shielding piece;

the first shielding piece, the second shielding piece and the third shielding piece are matched with the clamping piece together to install the touch switch panel on the shell;

the mounting plate is sealed at the opening of the upper end of the shell, and a plurality of light holes corresponding to the positions of the hollowed-out patterns are formed in the mounting plate;

the light emitting sources are positioned in the shell and correspondingly arranged below the light holes;

the switch base is arranged at the opening of the lower end of the shell in a closed manner.

Further, the clamping piece includes:

the clamping pins are uniformly arranged on the periphery of the touch switch panel;

the buckles are arranged on the periphery of the shell and are matched with the clamping feet for installation and fixation.

Further, the touch switch panel comprises an opaque panel and a capacitive touch membrane adhered to the lower surface of the panel;

the hollowed-out pattern is arranged on the panel;

and hollowed-out holes are formed in positions, corresponding to the hollowed-out patterns, of the capacitive touch membrane.

Further, the method further comprises the following steps:

the PCB is arranged inside the shell, and the plurality of luminous sources are arranged on one side of the PCB facing the mounting plate;

the PCB is electrically connected with the capacitive touch membrane;

the light-emitting source is an LED lamp.

Further, a pin contact pin base is arranged on one side wall of the switch base, and a fixing groove matched with the pin contact pin base is formed in the bottom of the shell;

and the pin base is fixedly provided with a pin electrically connected with the PCB.

Furthermore, the periphery of switch base evenly has arranged the connection buckle, the corresponding joint groove that is provided with the cooperation connection buckle on the casing.

Furthermore, the periphery of casing evenly is provided with the installation buckle, can install the casing fixedly through the installation buckle.

An automobile is provided with the capacitive touch switch.

Compared with the prior art, the utility model has the beneficial effects that:

according to the capacitive touch switch provided by the utility model, the corresponding function of the switch is started by contacting the hollowed-out pattern on the touch switch panel, and the hollowed-out pattern is hidden and not displayed in a conventional state, so that the appearance and the attractiveness of the switch are integrally improved; secondly, the capacitive touch switch is based on structural improvement, and in the using process, dust is prevented from entering the inside of the switch, and the condition that the switch cannot be used is avoided; and the capacitive touch switch of this structure is installed on the vehicle, and the switch is whole decorates and coordinates with the interior trim overall design of vehicle, promotes user's use and experiences the impression.

Drawings

FIG. 1 is a schematic diagram of an exploded structure of a capacitive touch switch;

in the figure:

1. a touch switch panel;

2. a housing;

3. a clamping piece;

31. a clamping foot;

32. a buckle;

4. hollowed-out patterns;

5. a first shutter;

6. a second shutter;

7. a third shutter;

8. a mounting plate;

9. a light hole;

10. a switch base;

11. a pin base;

12. a fixing groove;

13. pin pins;

14. a connecting buckle;

15. a clamping groove;

16. and (5) installing a buckle.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to fig. 1, and it should be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present application to describe, these descriptions should not be limited to these terms. These terms are only used to distinguish one from another. For example, a first may also be referred to as a second, and similarly, a second may also be referred to as a first, without departing from the scope of embodiments of the present application.

The capacitive touch switch comprises a touch switch panel 1, wherein the touch switch panel 1 is fixed at an upper end opening of a shell 2 through a clamping piece 3, and a plurality of hollowed-out patterns 4 are arranged on the touch switch panel 1. Specific: the clamping piece 3 comprises a plurality of clamping pins 31 and a plurality of buckles 32 matched with the clamping pins 31 in a clamping manner; the plurality of clamping pins 31 are uniformly arranged on the periphery of the touch switch panel 1, and the plurality of buckles 32 are correspondingly arranged on the periphery of the shell 2 and are matched with the clamping pins 31 for installation and fixation.

The touch switch panel 1 comprises an opaque panel and a capacitive touch membrane adhered to the lower surface of the panel; the hollowed-out pattern 4 is arranged on the panel; and hollowed holes are formed in the positions, corresponding to the hollowed patterns 4, of the capacitive touch membrane. When the capacitive touch panel is used, a user starts corresponding functions through the hollowed-out pattern 4 of the touch panel and the capacitive touch film, and meanwhile, light emitted by the light source inside the shell 2 passes through the hollowed-out holes and irradiates the hollowed-out pattern 4, so that the user can distinguish the corresponding functions according to the hollowed-out pattern 4; when the user breaks away from the panel, the light source is extinguished and the hollowed-out pattern 4 is hidden.

Further, a first shielding piece 5, a second shielding piece 6 and a third shielding piece 7 are sequentially arranged on the left side, the middle part and the right side of the opening edge of the upper end of the shell 2; the first shielding member 5, the second shielding member 6 and the third shielding member 7 cooperate with the clamping member 3 to mount the touch switch panel 1 on the housing 2.

Specific: openings for the clamping pins 31 to pass through are formed in the first shielding piece 5 and the third shielding piece 7; when in use, the clamping feet 31 of the clamping piece 3 pass through the openings on the first shielding piece 5 and the third shielding piece 7 and are clamped and fixed with the clamping buckles 32.

It should be noted that, the touch switch panel 1 is seamlessly installed at the upper end opening of the shell 2 through the clamping piece 3, so that the problem that the switch cannot be used due to dust entering is avoided; secondly, through first shielding member 5 and third shielding member 7 play the effect of connecting the reinforcement to joint spare 3, prevent buckle 32 and card foot 31 mounting process and appear fracture and not hard up condition, also prevent capacitive touch switch simultaneously in the use, shake and lead to touching the poor condition of stability of connection between switch panel 1 and the casing 2, appear the vibrations clearance between the two.

The mounting plate 8 is arranged at the upper end opening of the shell 2 in a closed manner, and the mounting plate 8 is integrally connected with the shell 2; further, the mounting plate 8 is provided with a plurality of light holes 9 corresponding to the positions of the hollowed-out patterns 4, the inside of the shell 2 is provided with a plurality of light emitting sources, and the light emitting sources are correspondingly arranged below the light holes 9. Specific: a PCB board is fixedly arranged in the shell 2, wherein the light-emitting source is arranged on one side of the PCB board close to the mounting plate 8; the PCB is electrically connected with the capacitive touch membrane; the light-emitting source is an LED lamp. According to the method, the switch of the light emitting source is controlled through the PCB according to the signal sent by the capacitive touch membrane, so that the display and the hiding of the hollowed-out pattern 4 are controlled; the utility model has the advantages of simple overall structure and beautiful appearance.

Further, a switch base 10 is arranged at the opening of the lower end of the shell 2 in a closed manner; a pin contact pin base 11 is fixedly arranged on one side wall of the switch base 10, and a fixed groove 12 matched with the pin contact pin base 11 is formed in the bottom of the shell 2; it should be noted that, the pin base 11 is fixedly provided with a pin 13, and the pin 13 is electrically connected with the PCB board. The capacitive touch switch is connected with the wire harness inside the automobile through the pin contact pin 13, so that the capacitive touch switch is connected to the automobile, and is simple to operate.

Further, the connection buckles 14 are uniformly arranged on the peripheral side of the switch base 10, and the corresponding clamping grooves 15 for matching with the connection buckles 14 are formed in the shell 2. The switch base 10 is fixed on the shell 2 through the cooperation of the connecting buckle 14 and the clamping groove 15.

The circumference side of the housing 2 is uniformly provided with mounting buckles 16, and the housing 2 can be mounted and fixed in the vehicle through the mounting buckles 16. It should be noted that, the connection point of the fitting and mounting buckle 16 is preset in the automobile; when the capacitive touch switch is used, the capacitive touch switch can be fixed in a vehicle only by applying an acting force to the connecting point of the shell 2.

When the capacitive touch switch provided by the utility model is used, the corresponding function of the switch is started by touching the hollowed-out pattern 4 on the touch switch panel 1, and the hollowed-out pattern 4 is hidden and not displayed in a conventional state; secondly, what the capacitive touch switch of this application adopted is capacitive touch diaphragm, replaces current manual pressing of mechanical type, has made the improvement structurally, in the use, has avoided the inside condition that influences the switch use of dust entering switch, simultaneously, because capacitive touch switch of this application installs on the vehicle, and the switch is whole decoratively and the interior trim overall design of vehicle coordinates, consequently, has promoted user's use experience in the outward appearance.

The utility model also provides an automobile using the embodiment, and the capacitive touch switch is arranged on the automobile.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, that in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and that identical reference numerals are used to designate identical devices, and thus descriptions thereof will be omitted.

Claims (8)

1. A capacitive touch switch, comprising:

the touch switch panel (1) is fixed at the upper end opening of the shell (2) through the clamping piece (3);

a plurality of hollowed-out patterns (4) are arranged on the touch switch panel (1);

a first shielding piece (5), a second shielding piece (6) and a third shielding piece (7) are sequentially arranged on the left side, the middle part and the right side of the opening edge of the upper end of the shell (2); the first shielding piece (5), the second shielding piece (6) and the third shielding piece (7) are matched with the clamping piece (3) together to install the touch switch panel (1) on the shell (2);

the mounting plate (8) is arranged at the opening of the upper end of the shell (2) in a closed manner, and a plurality of light holes (9) corresponding to the positions of the hollowed-out patterns (4) are formed in the mounting plate (8);

the light emitting sources are positioned in the shell (2) and are correspondingly arranged below the light holes (9);

the switch base (10) is arranged at the opening of the lower end of the shell (2) in a closed manner.

2. The capacitive touch switch of claim 1, wherein,

the clamping piece (3) comprises:

the clamping pins (31) are uniformly arranged on the periphery of the touch switch panel (1);

the plurality of buckles (32) are arranged on the periphery side of the shell (2) and are matched with the clamping feet (31) for installation and fixation.

3. The capacitive touch switch of claim 1, wherein,

the touch switch panel (1) comprises an opaque panel and a capacitive touch membrane adhered to the lower surface of the panel;

the hollowed-out pattern (4) is arranged on the panel;

and hollow holes are formed in positions, corresponding to the hollow patterns (4), of the capacitive touch membrane.

4. A capacitive touch switch according to claim 3, further comprising:

the PCB is arranged inside the shell (2), and the plurality of luminous sources are arranged on one side of the PCB facing the mounting plate (8);

the PCB is electrically connected with the capacitive touch membrane;

the light-emitting source is an LED lamp.

5. The capacitive touch switch of claim 4, wherein,

a pin contact pin base (11) is arranged on one side wall of the switch base (10), and a fixed groove (12) matched with the pin contact pin base (11) for installation is arranged at the bottom of the shell (2);

and a pin contact pin (13) electrically connected with the PCB is fixedly arranged on the pin contact pin base (11).

6. The capacitive touch switch of claim 1, wherein,

the switch base (10) is characterized in that connecting buckles (14) are uniformly arranged on the periphery of the switch base, and clamping grooves (15) matched with the connecting buckles (14) are correspondingly formed in the shell (2).

7. The capacitive touch switch of claim 1, wherein,

the circumference side of casing (2) evenly is provided with installation buckle (16), can install casing (2) fixedly through installation buckle (16).

8. An automobile, characterized in that the capacitive touch switch according to any one of claims 1 to 7 is mounted on the automobile.