CN211429737U

CN211429737U - Touch switch with quick assembly disassembly structure

Info

Publication number: CN211429737U
Application number: CN202020013510.3U
Authority: CN
Inventors: 单学飞
Original assignee: Zhejiang Yuansong Intelligent Technology Co ltd
Current assignee: Zhejiang Yuansong Intelligent Technology Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-04
Anticipated expiration: 2030-01-03

Abstract

The utility model provides a touch switch with a quick disassembly and assembly structure, wherein a mounting rack is sleeved with the rear part of a rear cover piece; the circuit board comprises a weak current circuit board and a strong current circuit board, the rear cover part comprises a rear chamber and a front chamber, the front chamber comprises an opening and an annular part arranged around the rear chamber, the strong current circuit board is positioned in the rear chamber and fixedly mounted, and the weak current circuit board is positioned between the upper cover part and the annular part and fixedly mounted; be equipped with the interval between light current circuit board and the annular portion, the trailing flank of annular portion is equipped with the sunken of extending forward to the interval in, and these sunken formations hold the chamber, and first dismantled and assembled joint spare is connected the back with the dismantled and assembled joint spare of second, and the trailing flank of annular portion pastes with the mounting bracket mutually and is connected, and the second holds the chamber and is used for holding the exposure portion of the fastener of mounting bracket locking in end box, and the advantage is: the axial size increase of whole touch switch is reduced as far as possible when setting up quick assembly disassembly structure.

Description

Touch switch with quick assembly disassembly structure

Technical Field

The utility model relates to the field of switch technology, specifically say a touch switch with quick assembly disassembly structure.

Background

The touch switch is a new product of scientific and technological development progress, generally refers to a wall switch designed by applying the principle of a touch sensing chip, and is a new generation product of the traditional mechanical key type wall switch. The touch switch with the quick assembly and disassembly structure, which can realize more intellectualization and more convenient operation, has the advantages that the traditional switch is incomparable with, and is a very popular decorative switch of household products. Of course, such a touch switch is not limited to be installed on a wall, and may be installed on the ground, a ceiling surface, or other places, and when the touch switch is specifically installed, a bottom box (a hidden box or an exposed box) is disposed at an installation position, and then a cable is connected to the touch switch, and then the touch switch is integrally fixed to the bottom box (the hidden box or the exposed box).

Because the touch switch structure compares mechanical switch and wants complicacy many, especially has the structure of two block boards, sets up quick assembly disassembly structures to it, will increase axial dimensions very easily, therefore is unfavorable for further controlling whole touch switch's axial dimensions, and this application aims at studying, reduces whole touch switch's axial dimensions's increase as far as possible when setting up quick assembly disassembly structures.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, overcome prior art's defect, provide a touch switch with quick assembly disassembly structure, reduce whole touch switch's axial dimensions's increase as far as possible when setting up the quick assembly disassembly structure.

In order to solve the technical problem, the utility model provides a touch switch with quick assembly disassembly structure, which comprises a touch panel, an upper cover piece and a rear cover piece, wherein the rear cover piece is provided with a circuit board, the rear cover piece comprises the touch panel, the upper cover piece and the rear cover piece, the rear cover piece is provided with the circuit board, the touch switch also comprises a mounting frame used for being connected with a bottom box, and the mounting frame is sleeved with the rear part of the rear cover piece; the circuit board comprises a weak current circuit board and a strong current circuit board, the rear cover piece comprises a rear chamber and a front chamber, the front chamber comprises an opening and an annular part arranged around the rear chamber, the strong current circuit board is positioned in the rear chamber and fixedly installed, the weak current circuit board is positioned between the upper cover piece and the annular part and fixedly installed, the weak current circuit board is provided with conductive cotton, and the conductive cotton is attached to the touch panel; be equipped with the interval between light current circuit board and the annular portion, the trailing flank of annular portion is equipped with the sunken of extending to the interval in forward, these sunken formation holds the chamber, it holds the chamber including first chamber and the second of holding to hold the chamber, first chamber that holds is used for holding dismantled and assembled joint structure, this dismantled and assembled joint structure is including locating the first dismantled and assembled joint spare that holds the chamber, the dismantled and assembled joint spare of second of corresponding locating the mounting bracket, first dismantled and assembled joint spare is connected the back with the dismantled and assembled joint spare of second, the trailing flank of annular portion pastes with the mounting bracket mutually and is connected, the second holds the chamber and is used for holding the exposure portion of the fastener of mounting bracket locking in end box.

After adopting above-mentioned structure, compare with prior art, the utility model has the advantages of it is following: overall structure optimization relates to, and the interval between the weak current circuit board of make full use of and the annular portion provides first chamber and the second chamber that holds, reduces whole touch switch's axial dimensions's increase as far as possible when setting up quick assembly disassembly structure.

As an improvement, the rear cover is an integral piece and is provided with an opening, the upper cover is sleeved with the opening, the outer side surface of the upper cover is lower than or level with the end surface of the opening, the touch panel covers the opening and is attached to the end surface, thus, because the rear cover is an integral piece and is provided with an opening, the upper cover is sleeved with the opening, the outer side surface of the upper cover is lower than or level with the end surface of the opening, the touch panel covers the opening and is attached to the end surface, the axial size is favorably reduced, meanwhile, after the touch panel, the upper cover and the rear cover (box) are connected, a connecting seam which is obviously exposed does not exist between the upper cover and the rear cover (box), and after the connection, the upper cover and the rear cover cannot be directly seen from the outer surface to be obviously separated structures, namely, the rear cover has better integrity, the improvement of waterproof performance is favorably realized to a certain extent, and the utility model is more suitable for bathroom, has very high market promotion prospect.

As an improvement, a first clamping groove is arranged on the inner side of the opening, and a first clamping hook is arranged on the outer side of the upper cover piece at a corresponding position, or the first clamping hook is arranged on the inner side of the opening, and the first clamping groove is arranged on the outer side of the upper cover piece at a corresponding position; the weak current circuit board is provided with a clamping hole or a second clamping groove, and the upper cover piece is provided with a second clamping hook at the corresponding position; the cooperation of first trip and first draw-in groove is used for the upper cover piece to push down the light current circuit board inwards, and the cooperation of draw-in hole or second draw-in groove and second trip is used for the second trip to draw the light current circuit board to the upper cover piece direction, and like this, simple structure, it is comparatively firm after the connection, and the structure does benefit to injection moulding, and production convenient assembling does benefit to reduction in production manufacturing cost.

As the improvement, the annular part is provided with a plurality of supports, the supports support the weak current circuit board, and an interval is formed between the weak current circuit board and the annular part, so that the support is stable, and the axial structure is more compact.

As the improvement, the weak current circuit board comprises a microphone and a loudspeaker, and the microphone and the loudspeaker are distributed up and down, so that the structural distribution is reasonable.

As the improvement, back lid spare is equipped with the loudspeaker holding tank, and the downside of holding tank is equipped with the horn bore, is equipped with the step face between the side of this downside and back lid spare, goes up the lid and is equipped with the bulge in the position that corresponds the step face, and the top surface and the step face of this bulge paste mutually, and the top surface of this bulge is higher than the internal surface at horn bore place, like this, utilizes the structure setting to realize the purpose of difficult intaking, and waterproof stability is better.

As an improvement, the width of the horn is larger than the width of the inner surface occupied by the horn hole, so that the horn covers the horn hole like a roof, and water vapor is blocked by the lower side surface of the horn after entering the horn hole, so that the water vapor is prevented from further invading, and the waterproof effect is facilitated.

As an improvement, the front side of the upper cover piece is provided with a connecting groove, and an adhesive is arranged in the connecting groove and used for adhering the touch panel; go up cover piece rear side periphery and be equipped with and enclose the fender, should enclose fender and cup joint with the light current circuit board, and the light current circuit board is less than and encloses the fender top surface, like this, simple structure is compact on the one hand, connects conveniently, connects firmly, and on the other hand is favorable to waterproof performance's promotion.

As the improvement, a foolproof mounting structure is arranged between the upper cover component and the weak current circuit board, so that the production and assembly are convenient, and the production quality is improved.

As the improvement, prevent slow-witted mounting structure and include the fool-proof hole of diagonal angle setting and the corresponding fool-proof post that sets up of upper cover piece in the light current circuit board, like this, simple structure does not have the influence to the light current circuit board.

Drawings

Fig. 1 is a front view of the touch switch with a quick-assembly-disassembly structure of the present invention.

Fig. 2 is one of three-dimensional views of a touch switch with a quick-release structure according to the present invention.

Fig. 3 is a second perspective view of a touch switch with a quick-release structure according to the present invention.

Fig. 4 is a perspective view of the touch switch with the quick-assembly-disassembly structure after the touch panel is removed.

Fig. 5 is a perspective view of fig. 4 with the upper cover member further removed.

Fig. 6 is a perspective view of fig. 5 with the low current circuit board further removed (with the horn not removed).

Fig. 7 is an explosion diagram of a touch switch with a quick-release structure according to the present invention.

Fig. 8 is a second schematic diagram illustrating an explosion of a touch switch with a quick-release structure according to the present invention.

Fig. 9 is a third schematic diagram illustrating an explosion of a touch switch with a quick-assembly-disassembly structure according to the present invention.

Fig. 10 is a schematic structural view of the touch switch with the quick-assembly-disassembly structure according to the present invention after being installed in a wall.

Fig. 11 is an exploded view of fig. 10.

Fig. 12 is a schematic half-section view of fig. 10.

Fig. 13 is an enlarged view a of fig. 12.

Fig. 14 is one of perspective views of the upper cover member.

Fig. 15 is an enlarged view B of fig. 14.

Fig. 16 is a second perspective view of the upper lid member.

Fig. 17 is a perspective view of a touch switch with a quick-release structure, which is provided with a quick-release structure.

Fig. 18 is an exploded view of the mounting bracket of fig. 17.

As shown in the figure, 1, a touch panel, 2, an upper cover part, 3, a rear cover part, 4, an end face, 5, a weak current circuit board, 6, a strong current circuit board, 7, a ring part, 8, conductive cotton, 9, a first clamping groove, 10, a first clamping hook, 11, a clamping hole, 12, a second clamping hook, 13, a support, 14, a microphone, 15, a loudspeaker, 16, a loudspeaker hole, 17, a step face, 18, a protruding part, 19, a top face, 20, an inner face, 21, a connecting groove, 22, a fence, 23, a fool-proof hole, 24, a fool-proof column, 25, a mounting rack, 26, a bottom box, 27, a wall body, 28, a bolt, 29, a third clamping hook, 30, a first accommodating cavity, 31, a second accommodating cavity, 32, an opening groove, 33, a guide part, 34, a mounting hole, 35, and a clamping part.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

The utility model relates to a touch switch with quick assembly disassembly structure is equipped with quick assembly disassembly structure and axial dimensions compactness, wherein including the mounting bracket 25 that is used for being connected with end box 26.

The mounting rack 25 is sleeved with the rear part of the rear cover piece; the trailing flank of annular portion is equipped with and extends to the sunken in the interval forward, these sunken formation holds the chamber, it holds chamber 31 including first chamber 30 and the second of holding to hold the chamber, first chamber 30 that holds is used for holding dismantled and assembled joint structure, this dismantled and assembled joint structure is including locating the first dismantled and assembled joint spare that holds chamber 30, the dismantled and assembled joint spare of second that corresponds to locating mounting bracket 25, first dismantled and assembled joint spare is connected the back with the dismantled and assembled joint spare of second, the trailing flank of annular portion pastes with mounting bracket 25 and is connected, the second holds chamber 31 and is used for holding the exposure portion of the fastener of mounting bracket 25 locking in end box 26.

The fastener adopts bolt 28, and the exposure part is the head of bolt 28, and end box 26 adopts the magazine, and the magazine is fixed in mounting hole 34 of wall 27, and then fixes mounting bracket 25 at the front portion or the front end of end box 26 through bolt 28. The first detachable clamping piece adopts a third clamping hook 29, the second detachable clamping piece adopts a clamping portion 35, the clamping portion 35 is a clamping position formed on the mounting frame 25 in a processing mode, and the third clamping hook 29 adopts a hook-shaped structure which is clamped with the clamping position. The screens have 4, are located 4 bights of mounting bracket 25 respectively, and is corresponding, and first chamber 30, the third trip 29 of holding are 4, and the third trip 29 is located the first outside that holds chamber 30.

In order to facilitate the installation of the mounting frame 25, the rear part of the rear cover member is provided with a guide portion 33, and the guide portion 33 is used not only for guiding the installation of the mounting frame 25 but also for guiding the installation of the power circuit board. The second receiving chamber 31 is located at the position indicated by the guiding portion 33 of the annular portion, which is more favorable for the fastener to be located at a position where the strength of the mounting bracket 25 is higher. In order to facilitate the disassembly, the lower side surface of the annular part is provided with an opening groove 32, so that a straight screwdriver can be conveniently inserted to pry open the connection between the first detachable clamping piece and the second detachable clamping piece.

In this example, the rear cover 3 is a unitary member and has an opening, the upper cover 2 is sleeved with the opening, the outer side surface of the upper cover 2 is lower than or even with the end surface 4 of the opening, and the touch panel 1 covers the opening and is attached to the end surface 4.

The inner side of the opening is provided with a first clamping groove 9, the outer side of the upper cover piece 2 is provided with a first clamping hook 10 at a corresponding position, the structure is adopted in the embodiment, or the inner side of the opening is provided with the first clamping hook 10, and the outer side of the upper cover piece 2 is provided with the first clamping groove 9 at a corresponding position; the weak current circuit board 5 is provided with a clamping hole 11 or a second clamping groove, and the upper cover piece 2 is provided with a second clamping hook 12 at the corresponding position; the first hook 10 is matched with the first clamping groove 9 to enable the upper cover part 2 to press the weak current circuit board 5 inwards, and the clamping hole 11 or the second clamping groove is matched with the second hook 12 to enable the second hook 12 to pull the weak current circuit board 5 towards the upper cover part 2.

The number of the first clamping grooves 9 is 4, the left and the right are respectively distributed with 2, correspondingly, the number of the first clamping hooks 10 is 4, and in this example, the specific structure of the first clamping hook 10 adopts a clamping block structure. The number of the clamping holes 11 is 4, the left part and the right part are respectively distributed with 2, the clamping holes are positioned at two side parts of the circuit board, correspondingly, the number of the second clamping hooks 12 is 4, and the second clamping hooks are arranged at the inner ring of the annular part 7, in the embodiment, the specific structure of the second clamping hooks 12 adopts a hook-shaped structure.

A space is arranged between the weak current circuit board 5 and the annular part 7, the annular part 7 is provided with a plurality of supports 13, and the supports 13 support the weak current circuit board 5. The holders 13 are grouped into 2, and are arranged in 4 corner portions of the ring portion 7, respectively, for a total of 4 groups.

The weak current circuit board 5 comprises a microphone 14 and a loudspeaker 15, and the microphone 14 and the loudspeaker 15 are distributed up and down.

The rear cover member 3 is provided with a horn receiving groove, the lower side surface of the receiving groove is provided with a horn hole 16, a step surface 17 is arranged between the lower side surface and the side surface of the rear cover member 3, the upper cover member 2 is provided with a convex part 18 at a position corresponding to the step surface 17, the top surface 19 of the convex part is attached to the step surface 17, and the top surface 19 of the convex part is higher than the inner surface 20 where the horn hole 16 is positioned.

The width of the horn 15 is greater than the width of the inner surface occupied by the horn aperture 16.

The front side of the upper cover part 2 is provided with a connecting groove 21, the connecting groove 21 is basically a circle and is disconnected at the microphone 14, and an adhesive is arranged in the connecting groove 21 and is used for adhering the touch panel 1; the periphery of the rear side of the upper cover part 2 is provided with an enclosure 22, the enclosure 22 is sleeved with the weak current circuit board 5, and the weak current circuit board 5 is lower than the top surface of the enclosure 22.

A fool-proof mounting structure is arranged between the upper cover component 2 and the weak current circuit board 5. The fool-proof mounting structure comprises a fool-proof hole 23 arranged diagonally in the weak current circuit board 5 and a fool-proof column 24 correspondingly arranged on the upper cover part 2.

The above is only the optional embodiments of the present invention, and all the equivalent changes or modifications made by the structure, features and principle in the claims of the present invention are included in the claims of the present invention.

Claims

1. A touch switch with a quick disassembly and assembly structure comprises a touch panel, an upper cover piece and a rear cover piece, wherein the rear cover piece is provided with a circuit board; the circuit board comprises a weak current circuit board and a strong current circuit board, the rear cover piece comprises a rear chamber and a front chamber, the front chamber comprises an opening and an annular part arranged around the rear chamber, the strong current circuit board is positioned in the rear chamber and fixedly installed, the weak current circuit board is positioned between the upper cover piece and the annular part and fixedly installed, the weak current circuit board is provided with conductive cotton, and the conductive cotton is attached to the touch panel; be equipped with the interval between light current circuit board and the annular portion, the trailing flank of annular portion is equipped with the sunken of extending to the interval in forward, these sunken formation holds the chamber, it holds the chamber including first chamber and the second of holding to hold the chamber, first chamber that holds is used for holding dismantled and assembled joint structure, this dismantled and assembled joint structure is including locating the first dismantled and assembled joint spare that holds the chamber, the dismantled and assembled joint spare of second of corresponding locating the mounting bracket, first dismantled and assembled joint spare is connected the back with the dismantled and assembled joint spare of second, the trailing flank of annular portion pastes with the mounting bracket mutually and is connected, the second holds the chamber and is used for holding the exposure portion of the fastener of mounting bracket locking in end box.

2. The touch switch with quick release structure as claimed in claim 1, wherein the rear cover is a single piece and has an opening, the upper cover is sleeved with the opening, the outer side surface of the upper cover is lower than or even with the end surface of the opening, and the touch panel covers the opening and is attached to the end surface.

3. The touch switch with a quick-release structure as claimed in claim 2, wherein the inside of the opening is provided with a first engaging groove, and the outside of the upper cover is provided with a first engaging hook at a corresponding position, or the inside of the opening is provided with a first engaging hook, and the outside of the upper cover is provided with a first engaging groove at a corresponding position; the weak current circuit board is provided with a clamping hole or a second clamping groove, and the upper cover piece is provided with a second clamping hook at the corresponding position; the first clamping hook is matched with the first clamping groove to enable the upper cover piece to press the weak current circuit board inwards, and the clamping hole or the second clamping groove is matched with the second clamping hook to enable the second clamping hook to pull the weak current circuit board towards the upper cover piece.

4. The tactile switch with quick detach structure according to claim 1, 2 or 3, wherein the ring portion is provided with a plurality of holders supporting the weak current wiring board with a space formed therebetween.

5. The touch switch with quick release structure as claimed in claim 1, wherein the weak current circuit board comprises a microphone and a speaker, and the microphone and the speaker are disposed in an up-and-down arrangement.

6. The touch switch with a quick release structure as claimed in claim 5, wherein the rear cover member has a horn receiving groove, a lower side surface of the receiving groove has a horn hole, a step surface is provided between the lower side surface and a side surface of the rear cover member, the upper cover member has a protrusion at a position corresponding to the step surface, a top surface of the protrusion is attached to the step surface, and a top surface of the protrusion is higher than an inner surface of the horn hole.

7. The touch switch with quick release structure as claimed in claim 6, wherein the width of the horn is larger than the width of the inner surface occupied by the horn hole.

8. The touch switch with a quick release structure as claimed in claim 1, 2 or 3, wherein the upper cover member is provided at a front side thereof with a coupling groove, and an adhesive is provided in the coupling groove, the adhesive being used for bonding the touch panel; the periphery of the rear side of the upper cover part is provided with an enclosing barrier which is sleeved with the weak current circuit board, and the weak current circuit board is lower than the top surface of the enclosing barrier.

9. The touch switch with a quick-release structure as claimed in claim 1, 2 or 3, wherein a fool-proof mounting structure is provided between the upper cover member and the weak current circuit board.

10. The touch switch with a quick-release structure as claimed in claim 9, wherein the fool-proof mounting structure comprises a fool-proof hole diagonally arranged in the weak current circuit board and a fool-proof post correspondingly arranged on the upper cover.