CN212010780U

CN212010780U - Light touch switch

Info

Publication number: CN212010780U
Application number: CN202020988202.2U
Authority: CN
Inventors: 徐康琪
Original assignee: Shenzhen Sunwill Electronics Co ltd
Current assignee: Shenzhen Sunwill Electronics Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-11-24
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a tact switch, wherein, the tact switch comprises a rear cover component and a panel component, the rear cover component comprises a frame and a circuit display part arranged in the frame, a first mounting hole and a second mounting hole which run through the frame and the circuit display part are arranged on the rear cover component, and the first mounting hole is used for a screw to pass through so as to lead the rear cover component to be arranged on the wall; the panel component comprises a panel support and a key arranged on the panel support, a buckle is arranged on one side, away from the key, of the panel support, the buckle is arranged corresponding to the second mounting hole and clamped on the second mounting hole, and therefore the panel component is arranged on the rear cover component. The tact switch has the characteristic of convenience in installation.

Description

Light touch switch

Technical Field

The utility model relates to the technical field of switches, in particular to dab switch.

Background

In the related art, before installing the tact switch on the wall, the key of the tact switch needs to be detached first, so that the installation hole on the main structure of the tact switch can be exposed, the 86 screw can be inserted into the installation hole, the main structure of the tact switch is installed on the wall through the 86 screw, and finally the key needs to be installed on the main structure of the tact switch. In the process of installing the tact switch, the key is required to be disassembled and assembled, the key is difficult to disassemble and assemble, the time and labor are wasted in installation of the tact switch, and the key is abraded due to the fact that the key is disassembled and assembled.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a dab switch aims at improving the installation convenience that dabs the switch.

In order to achieve the above object, the utility model provides a touch switch, include:

the rear cover assembly comprises a frame and a circuit display part arranged in the frame, a first mounting hole and a second mounting hole which penetrate through the frame and the circuit display part are formed in the rear cover assembly, and a screw is arranged in the first mounting hole in a penetrating mode so that the rear cover assembly can be mounted on a wall; and

the panel component comprises a panel support and a key arranged on the panel support, a buckle is arranged on one side, away from the key, of the panel support, the buckle and the second mounting hole are correspondingly arranged and clamped on the second mounting hole, and therefore the panel component is arranged on the rear cover component.

In an embodiment, the number of the second mounting holes is multiple, and the number of the buckles is the same as that of the second mounting holes and is arranged in a one-to-one correspondence manner.

In an embodiment, the number of the first mounting holes is two, the two first mounting holes are respectively located at two opposite sides of the rear cover assembly, the number of the second mounting holes is four, and one first mounting hole is arranged between the two second mounting holes.

In an embodiment, a first through hole is formed in the middle of the frame, a lug is arranged on the inner wall of the first through hole, the side surface of the circuit display part corresponding to the lug is recessed to form an avoiding groove, a second through hole is formed in the lug, the first mounting hole comprises the second through hole and at least part of the avoiding groove, a third through hole is formed in the circuit display part, and the second mounting hole comprises the third through hole and part of the first through hole.

In one embodiment, the buckle comprises two symmetrically arranged clamping blocks, each clamping block comprises a vertical portion and a hook portion arranged at one end of the vertical portion, one end, far away from the hook portion, of the vertical portion is connected with the panel bracket, and the vertical portions of the two clamping blocks are arranged at intervals.

In an embodiment, the rear cover assembly further includes a cover seat, the cover seat is disposed on a side of the frame away from the panel assembly, the cover seat is located in the middle of the frame, a side surface of the frame is recessed to form a avoiding groove, and the avoiding groove is disposed corresponding to the first mounting hole and used for allowing a screw for mounting the rear cover assembly on a wall to pass through.

In an embodiment, the key includes a power key and a plurality of function keys, the plurality of function keys are arranged around the power key, the panel bracket is provided with light holes corresponding to the function keys, the number of the light holes is the same as that of the function keys, the light holes are arranged in a one-to-one correspondence manner, the function keys can transmit light, and the area of the light holes is 260mm²-280mm²。

In one embodiment, the panel bracket comprises a key area and a display area, and the key is arranged on the key area;

the panel assembly further comprises a fixing frame and a light-transmitting plate, the fixing frame is arranged on the display area, and the light-transmitting plate is arranged on the fixing frame.

In an embodiment, the touch switch is a touch temperature control switch, the touch switch further comprises a temperature sensor, the temperature sensor is arranged on the display area and electrically connected with the circuit display part, and the temperature sensor penetrates through the light-transmitting plate and is exposed out of the light-transmitting plate.

In one embodiment, the keys include a power key and four function keys, the four function keys are arranged around the power key and are arranged in a square shape, and the temperature sensor is arranged near the middle of a boundary between the key area and the display area and is located between the two function keys.

In the tact switch, the frame and the circuit display part are integrated on the rear cover component to form a whole, and the panel support and the key are integrated on the panel component to form another whole. The whole rear cover assembly can be fixed on the wall through the first mounting holes and the screws, and the whole panel assembly can be fixed on the rear cover assembly through the second mounting holes and the buckles. Therefore, when the touch switch is installed, the key does not need to be disassembled and assembled, the time and labor for installing the touch switch are saved, and the problems of key abrasion and the like caused by disassembling and assembling the key are avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 perspective view of a tact switch according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the tact switch shown in FIG. 1 from another perspective;

FIG. 3 is a partially exploded view of the tact switch shown in FIG. 1;

FIG. 4 is a partially exploded view of the tact switch shown in FIG. 1;

FIG. 5 is a partially exploded view of the tact switch shown in FIG. 1;

fig. 6 is a partially exploded view of the tact switch shown in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a touch switch.

In the embodiment of the present invention, as shown in fig. 1 to 6, the tact switch 10 includes a rear cover assembly 100 and a panel assembly 200.

The rear cover assembly 100 includes a frame 110 and a circuit display 120 disposed in the frame 110. The rear cover assembly 100 is formed with a first mounting hole 102 and a second mounting hole 104 penetrating the frame 110 and the circuit display 120. The first mounting holes 102 are used for screws to pass through so that the rear cover assembly 100 is mounted on a wall. In this embodiment, the circuit display 120 includes at least electric components such as a circuit board, a display module provided on the circuit board, and the like.

The panel assembly 200 includes a panel bracket 210 and a key 220 disposed on the panel bracket 210. The panel bracket 210 is provided with a buckle 202 at a side away from the key 220. The latch 202 is disposed corresponding to the second mounting hole 104 and is latched to the second mounting hole 104, so that the panel assembly 200 is mounted on the rear cover assembly 100.

In the tact switch 10, the bezel 110 and the circuit display 120 are integrated into the rear cover assembly 100 as a whole, and the panel holder 210 and the key 220 are integrated into the panel assembly 200 as another whole. The whole of the rear cover assembly 100 can be fixed to the wall through the first mounting holes 102 and screws, and the whole of the panel assembly 200 can be fixed to the rear cover assembly 100 through the second mounting holes 104 and the clips 202. Therefore, when the tact switch 10 is installed, the key 220 does not need to be disassembled and assembled, so that the installation of the tact switch 10 is time-saving and labor-saving, and the problems that the key 220 is abraded due to the disassembly and assembly of the key 220 and the like can be avoided.

In this embodiment, the number of the second mounting holes 104 is multiple, and the number of the fasteners 202 is the same as the number of the second mounting holes 104 and is arranged in a one-to-one correspondence. In this manner, the panel assembly 200 can be firmly fixed to the rear cover assembly 100.

In the present embodiment, there are two first mounting holes 102, and the two first mounting holes 102 are respectively located at two opposite sides of the rear cover assembly 100. The number of the second mounting holes 104 is four, and one first mounting hole 102 is provided between two second mounting holes 104. In this way, the second mounting hole 104, the clip 202, and the like can be prevented from affecting devices on the circuit display 120.

In the present embodiment, a first through hole 112 is formed in the middle of the frame 110. The inner wall of the first through-hole 112 is provided with a lug 114. The circuit display 120 is recessed to form an escape slot 122 corresponding to the side of the lug 114. The lug 114 is provided with a second through hole 1142. The first mounting hole 102 includes a second through hole 1142 and at least partially avoids the slot 122. The circuit display 120 has a third through hole 124. The second mounting hole 104 includes a third through hole 124 and a portion of the first through hole 112.

In the present embodiment, the clip 202 includes two symmetrically disposed latches 202 a. The latch 202a includes a vertical portion 2022 and a hook portion 2024 disposed at one end of the vertical portion 2022, and one end of the vertical portion 2022 away from the hook portion 2024 is connected to the panel bracket 210. The vertical portions 2022 of the two latches 202a are provided at intervals. As such, it is not only convenient to detach the panel assembly 200 from the rear cover assembly 100, but also to fixedly connect the panel assembly 200 to the rear cover assembly 100.

In the present embodiment, the rear cover assembly 100 further includes a cover seat 130. The cover base 130 is disposed on a side of the frame 110 away from the panel assembly 200, and the cover base 130 is located in the middle of the frame 110. The side of the cover seat 130 is recessed inward to form a avoiding groove 132, and the avoiding groove 132 is disposed corresponding to the first mounting hole 102, for a screw for mounting the rear cover assembly 100 on a wall to pass through.

In the embodiment, the keys 220 include a power key 220a and a plurality of function keys 220b, and the plurality of function keys 220b are disposed around the power key 220 a. The panel bracket 210 is provided with light holes 210a corresponding to the function keys 220b, and the number of the light holes 210a is the same as that of the function keys 220b and is arranged in a one-to-one correspondence manner. The function key 220b can transmit light, and the area of the light hole 210a is 260mm²-280mm²。

The larger the area of the light hole 210a is, the larger the area of the corresponding function key 220b can be, and the larger the character on the function key 220b can be made, so that the recognition effect is better, and better use experience is provided for the old and children at home. Therefore, the area of the light transmission hole 210a is set to 260mm²-280mm²The area of the light hole 210a is much larger than that of the light hole of the conventional tact switch (the area of the light hole of the conventional tact switch is usually less than 150 mm)²) And the identification effect is better.

In the present embodiment, the panel bracket 210 includes a key region 212 and a display region 214, and the key 220 is disposed on the key region 212. The panel assembly 200 further includes a fixing frame 230 and a transparent plate 240, wherein the fixing frame 230 is disposed on the display area 214, and the transparent plate 240 is disposed on the fixing frame 230. In this embodiment, the light-transmitting plate 240 is an acrylic plate.

In the present embodiment, the tact switch 10 is a tact temperature-controlled switch. The tact switch 10 further includes a temperature sensor 300, the temperature sensor 300 is disposed on the display area 214 and electrically connected to the circuit display 120, and the temperature sensor 300 is disposed on the transparent plate 240 and exposed from the transparent plate 240.

In the conventional tact switch, the temperature sensor is disposed in the key region and is located in the gap between two adjacent keys, the temperature sensor is not exposed completely, the indoor detection temperature is not sensitive enough, and the temperature difference between the set temperature and the actual temperature of the tact switch 10 is large. In the present embodiment, the temperature sensor 300 is disposed on the display area 214, and the temperature sensor 300 is exposed from the transparent plate 240, so that the indoor detection temperature is sensitive, and the temperature difference between the set temperature of the tact switch 10 and the actual temperature is small.

In the embodiment, the keys 220 include a power key 220a and four function keys 220b, and the four function keys 220b are disposed around the power key 220a and arranged in a square shape. The temperature sensor 300 is disposed adjacent to the middle of the boundary of the key region 212 and the display region 214, and between the two function keys 220 b. In this way, the indoor detection temperature of the temperature sensor 300 can be made more sensitive, and the temperature sensor 300 can be prevented from interfering with the display of the display area 214. In the present embodiment, the temperature sensor 300 is a thermistor.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A tact switch, comprising:

2. The tact switch according to claim 1, wherein the number of the second mounting holes is plural, and the number of the snaps is the same as the number of the second mounting holes and is arranged in one-to-one correspondence.

3. The tact switch according to claim 2, wherein the number of the first mounting holes is two, two of the first mounting holes are respectively located at opposite sides of the back cover assembly, the number of the second mounting holes is four, and one of the first mounting holes is located between two of the second mounting holes.

4. The tact switch according to claim 1, wherein a first through hole is formed in a middle portion of the frame, a protruding lug is disposed on an inner wall of the first through hole, the side surface of the circuit display element corresponding to the protruding lug is recessed to form an avoiding groove, a second through hole is formed on the protruding lug, the first mounting hole includes the second through hole and at least a portion of the avoiding groove, a third through hole is formed on the circuit display element, and the second mounting hole includes the third through hole and a portion of the first through hole.

5. The tact switch according to claim 1, wherein the latch comprises two symmetrically disposed latch blocks, the latch block comprises a vertical portion and a hook portion disposed at one end of the vertical portion, one end of the vertical portion away from the hook portion is connected to the panel bracket, and the vertical portions of the two latch blocks are disposed at an interval.

6. The tact switch according to claim 1, wherein the rear cover assembly further comprises a cover seat, the cover seat is disposed on a side of the frame away from the panel assembly, the cover seat is disposed in a middle portion of the frame, a side surface of the cover seat is recessed to form a space-avoiding groove, and the space-avoiding groove is disposed corresponding to the first mounting hole and is used for allowing a screw for mounting the rear cover assembly on a wall to pass through.

7. The tact switch as claimed in claim 1, wherein said button comprises a power button and a plurality of function buttons, said plurality of function buttons are disposed around said power button, said panel support is formed with light holes corresponding to said function buttons, said light holes are equal in number to said function buttons and are disposed in a one-to-one correspondence, said function buttons can transmit light, and said light holes have an area of 260mm²-280mm²。

8. The tact switch according to claim 1, wherein the panel holder includes a key area and a display area, the key being provided on the key area;

9. The tact switch according to claim 8, wherein the tact switch is a tact temperature-controlled switch, the tact switch further comprises a temperature sensor, the temperature sensor is disposed on the display area and electrically connected to the circuit display, and the temperature sensor is disposed on the transparent plate and exposed from the transparent plate.

10. The tact switch according to claim 9, wherein the keys include a power key and four function keys, the four function keys are disposed around the power key and arranged in a square shape, and the temperature sensor is disposed adjacent to a middle portion of a boundary between the key area and the display area and between the two function keys.