CN210378829U

CN210378829U - Wireless wall switch

Info

Publication number: CN210378829U
Application number: CN201921435423.0U
Authority: CN
Inventors: 赵科佳
Original assignee: Suzhou Maichuangli Electronic Technology Co ltd
Current assignee: Suzhou Maichuangli Electronic Technology Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-04-21
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a wireless wall switch, including installing at the inside drain pan of wall body magazine, the lateral surface of drain pan has the frame through joint structure activity joint, and the inside from bottom to top of frame is equipped with circuit board, lamp pearl cover and panel in proper order, one side fixedly connected with supporting seat of frame, and the joint is arranged to the top of supporting seat has a plurality of key boards, and the equal fixedly connected with in below of every key board presses the compression leg, the utility model discloses a press the ejector pad and make U template area dog slide, make the fixture block get into or shift out the passageway of heavy inslot portion and open, need not to make under the condition of fixture block applied force alright realize the installation or the dismantlement of frame and drain pan, guaranteed the life of fixture block, be convenient for the device smoothly install and dismantle.

Description

Wireless wall switch

Technical Field

The utility model relates to an electrical apparatus switch technical field specifically is a wireless wall switch.

Background

The wall switch is an electrical appliance switch which is installed on a wall for use, has the function of connecting and disconnecting a circuit, and can control the switch of electric facilities such as a bath heater, an automatic clothes airing machine, a central air conditioner or a floor heating system, and the like; and current wall switch is in order to realize surperficial pleasing to the eye, and the frame generally carries out the joint with the drain pan with less buckle, when dismantling or equipment frame, generally makes the fixture block break away from the draw-in groove on the drain pan through the plastic deformation of frame, and consequently the effort that fixture block and draw-in groove received is great, and the fixture block fracture damage or the serious phenomenon of draw-in groove lateral wall wearing and tearing often appear takes place, can then make the unable smooth equipment of whole wall switch, therefore we have proposed a wireless wall switch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless wall switch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wireless wall switch, is including installing the drain pan in wall body magazine inside, the lateral surface of drain pan has the frame through joint structure activity joint, the inside from bottom to top of frame is equipped with circuit board, lamp pearl cover and panel in proper order, be equipped with a plurality of buttons on the circuit board, one side of frame and the top fixedly connected with supporting seat that is located a plurality of buttons, the joint is arranged to the top of supporting seat has a plurality of key boards, and the equal fixedly connected with in below of every key board presses the post, and the lower extreme of every pressing the post all runs through the lateral wall of supporting seat and touch button respectively.

Preferably, the joint structure is including opening a plurality of heavy grooves on drain pan both sides wall, the joint structure still includes a plurality of fixture blocks of fixed connection on the frame inside wall, and the fixture block difference joint is in a plurality of inside that sink the groove, there is the U template inside of drain pan through first spring sliding connection, the closed end middle part fixedly connected with ejector pad of U template, a plurality of dogs of the equal fixedly connected with in the left and right sides of U template, the upside surface swing joint of dog and fixture block.

Preferably, a plurality of waist-shaped grooves are formed in the side wall of the U-shaped plate, a big-end bolt is sleeved in each waist-shaped groove in a sliding mode, and the big-end bolts are connected to the side wall of the bottom shell in a meshed mode.

Preferably, a plurality of pothooks of fixedly connected with on the lower lateral wall of keypad, the lower extreme of every pothook all runs through the lateral wall and the joint of supporting seat on the downside of supporting seat, open the side of going up of supporting seat has a plurality of guiding holes, the inside sliding connection of guiding hole has the guide post, and the upper end fixed connection of guide post is on the lower lateral wall of keypad.

Preferably, the button includes the shell, the inside fixedly connected with inductive head of shell, the up end of inductive head has the contact through second spring swing joint, the upper end of contact and the lower extreme swing joint who presses the post.

Preferably, the upper side of the circuit board is fixedly connected with a plurality of limiting blocks on the inner side wall of the frame.

Preferably, a transformer is arranged inside the bottom shell.

Preferably, a plurality of screw holes are formed in the side walls of the two sides of the bottom shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a frame and drain pan installation or when dismantling, all make U template area dog slide through pressing down the ejector pad, make the fixture block get into or shift out the passageway of heavy inslot portion and open, need not to make the fixture block receive under the circumstances of effort alright realize the installation or the dismantlement of frame and drain pan, guaranteed the life of fixture block, the smooth installation and the dismantlement of the device of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the frame, circuit board, lamp bead cover and panel of the present invention;

FIG. 3 is a schematic structural view of the bottom case, the frame and the clamping structure of the present invention;

FIG. 4 is an exploded view of the bottom case, the frame and the clamping structure of the present invention;

fig. 5 is a cross-sectional view of the bottom shell, the frame and the U-shaped plate of the present invention;

fig. 6 is an enlarged view of fig. 5 a according to the present invention;

fig. 7 is an exploded view of the housing, the key sheet, the supporting seat, the button and the circuit board of the present invention;

fig. 8 is an exploded view of the key sheet, the pressing post, the button and the supporting seat of the present invention;

fig. 9 is a cross-sectional view of the housing, the inductive head, the second spring and the contact according to the present invention;

fig. 10 is an exploded view of the circuit board and the transformer according to the present invention.

In the figure: 1. bottom shell, 2, frame, 3, joint structure, 301, heavy groove, 302, fixture block, 303, U type board, 304, ejector pad, 305, dog, 306, first spring, 4, circuit board, 5, lamp pearl cover, 6, panel, 7, supporting seat, 8, keypad, 9, button, 901, shell, 902, inductive head, 903, second spring, 904, contact, 10, pressing post, 11, waist type groove, 12, big-end bolt, 13, pothook, 14, guiding hole, 15, guiding post, 16, stopper, 17, transformer, 18, screw hole.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a wireless wall switch comprises a bottom shell 1 arranged in a wall magazine, a frame 2 is movably clamped on the outer side surface of the bottom shell 1 through a clamping structure 3, a circuit board 4, a lamp bead cover 5 and a panel 6 are sequentially arranged in the frame 2 from bottom to top, when the bottom shell 1 and the frame 2 are assembled together, the circuit board 4 is fixedly clamped between the bottom shell 1 and the frame 2, the lamp bead cover 5 and the circuit board 4 are fixedly connected through screws, the panel 6 is made of transparent glass, the panel 6 and the lamp bead cover 5 can be fixedly bonded together through strong transparent glue, the outer contour of the panel 6 is matched with the outer contour of the frame 2, so that the device is more attractive after being arranged on a wall, the circuit board 4 is provided with an MCU, lamp beads, a wireless transmitting module and a plurality of buttons 9, and the MCU, the lamp beads and the wireless transmitting module are all electrically connected with the buttons 9, the MCU is a micro control unit and can receive information sent by a plurality of keys 4, the start of the lamp beads and the wireless transmitting module is controlled by the received information, hollow grooves are formed in the lamp bead cover 5, one lamp bead can be arranged under each hollow groove and on the circuit board 4, the MCU can be used for displaying signals of the work of the bathroom heater, the automatic airing machine, the central air conditioner or the floor heating and the like by controlling the start and the closing of each lamp bead to enable the started lamp beads to illuminate the corresponding hollow groove, the illuminated hollow grooves can be spliced into a signal pattern, the signal can be displayed by the pattern through the panel 6, for example, the temperature signal is 25.5 degrees or the time is 09:26, and the like, so that the signals of the work of the bathroom heater, the automatic airing machine, the central air conditioner or the floor heating and the like can be displayed, after the button 9 is pressed, corresponding function information on the control panel 6 is identified by the MCU and is wirelessly transmitted to the corresponding ID, thereby start corresponding electrical apparatus, MCU, wireless emission module all has the technical scheme of open use at present, and its structure and principle are also not the utility model discloses a technical characteristic place, the event is not repeated, for example the model that MCU can adopt is STM32F103C8T6, the model that wireless emission module can adopt is SI4463S4S-V1, through pressing the keypad, wireless emission module that is equipped with on the circuit board after discerning through MCU alright opening and closure with the electric element that direct control is equipped with the acceptance signal module, just so saved the wire with the device with electric element' S being connected, thereby the degree of difficulty when having reduced installation and maintenance, reduce installation cost.

One side of frame 2 and the top fixedly connected with supporting seat 7 that is located a plurality of buttons 9, the joint is arranged to the top of supporting seat 7 has a plurality of keypad 8, the equal fixedly connected with in below of every keypad 8 presses the post 10, and every lower extreme that presses the post 10 all runs through the lateral wall of supporting seat 7 and touch button 9 respectively, the different electrical part of button 9 control under a plurality of keypad 8, the keypad 8 the special symbol that corresponds the electrical part is carved with to the accessible on the surface, for example, represent switch's symbol, the symbol of representing the time and the symbol of representing light etc, press keypad 8 alright carry out touch-control operation through pressing post 10 to button 9, thereby start corresponding electrical part.

Specifically, the clamping structure 3 includes a plurality of sinking grooves 301 formed on two side walls of the bottom case 1, the clamping structure 3 further includes a plurality of clamping blocks 302 fixedly connected to the inner side wall of the frame 2, the plurality of clamping blocks 302 are respectively clamped inside the plurality of sinking grooves 301, the frame 2 is sleeved on the bottom case 1, the inner contour of the frame 2 is matched with the outer contour of the bottom case 1, as shown in fig. 4, the frame 2 is horizontally sleeved on the bottom case 1 downward to a proper position, at this time, the clamping blocks 302 are located inside the sinking grooves 301, the inside of the bottom case 1 is slidably connected with a U-shaped plate 303 through a first spring 306, the middle part of the closed end of the U-shaped plate 303 is fixedly connected with a push block 304, after the frame 2 is clamped on the bottom case 1, one end of the push block 304, which is far away from the U-shaped plate 303, extends to the outside and is flush with the outer side wall of the frame 2, when frame 2 and drain pan 1 are installed in place, loosen ejector pad 304, dog 305 can move to directly over fixture block 302, and fixture block 302 just is fixed in heavy inslot 301 this moment, realizes frame 2 and drain pan 1's fixed connection then, the upper side surface swing joint of dog 305 and fixture block 302, when frame 2 and drain pan 1 were installed or were dismantled, all made U template 303 take dog 305 to slide through inwards pressing ejector pad 304, impel fixture block 302 to get into or shift out the inside passageway of heavy inslot 301 and open, need not to make fixture block 302 and heavy inslot 301 receive the installation or the dismantlement of effort under alright realization frame 2 and drain pan 1.

Specifically, open on the lateral wall of U template 303 has a plurality of waist type grooves 11, and the inside slip of every waist type groove 11 has cup jointed stud 12, stud 12 meshes the connection on the lateral wall of drain pan 1, and U template 303 pastes on the inside wall of drain pan 1, and stud 12 runs through waist type groove 11 and fixes on the lateral wall of drain pan 1 to the head diameter of stud 12 is greater than the width in waist type groove 11, and can not twist the tension when revolving stud 12, can guarantee that U template 303 laminates the inside wall at drain pan 1, can guarantee U template 303 and slide on the inside wall of drain pan 1 simultaneously again, and U template 303 can only slide along the length direction in waist type hole 11, has injectd the sliding direction of U template 303 then.

Specifically, a plurality of hooks 13 are fixedly connected to the lower side wall of the key board 8, the hooks 13 are made of plastic material and have certain plastic deformation, the lower end of each hook 13 penetrates through the side wall of the supporting seat 7 and is connected to the lower side surface of the supporting seat 7 in a clamping manner, when the key board 8 is installed, after the hooks 13 are aligned to the hole grooves in the supporting seat 7, the inclined surfaces of the lower side hook heads of the hooks 13 are in contact with the hole grooves, the key board 8 is pressed, at the time, the inclined surfaces of the lower side hook heads of the hooks 13 are extruded by the side wall of the hole grooves to enable the hooks 13 to generate plastic deformation, after the lower side hook heads of the hooks 13 penetrate through the hole grooves, the hooks 13 recover deformation, at the time, the plane of the lower side hook heads of the hooks 13 can be in contact with the lower side surface of the supporting seat 7, then the hooks 13 are used for fixing the key board, and the upper end fixed connection of guide post 15 is on the lower lateral wall of keypad 8, and when pressing keypad 8, guide post 15 can slide down along guiding hole 14, provides the guide effect for the downstream of keypad 8, makes keypad 8 press button 9 through pressing post 10 perpendicularly then, has improved the stability ability that button 9 starts.

Specifically, the button 9 includes a housing 901, an induction head 902 is fixedly connected to the inside of the housing 901, a contact 904 is movably connected to an upper end surface of the induction head 902 through a second spring 903, an upper end of the contact 904 is movably connected to a lower end of the pressing column 10, when the key board 8 is pressed downward, the pressing column 10 below the key board 8 presses the contact 10 downward, the contact 10 slides downward against an elastic force of the second spring 903, and makes a short contact with the induction head 902, so as to realize the start and the close of the household appliance, and after the pressing force on the key board 8 is removed, the second spring 903 resets, so that the contact 10 slides upward and is separated from the induction head 902.

Particularly, a plurality of stoppers 16 of fixedly connected with on the upside of circuit board 4 and the inside wall that is located frame 2, when installing circuit board 4, the inside of frame 2 is put into from the below of frame 2 to circuit board 4, the edge of side can laminate with stopper 16's lateral wall on circuit board 4 this moment, circuit board 4 has then been injectd in the inside position of frame 2, and when frame 2 and drain pan 1 equipment were put together, the edge of circuit board 4 downside and the lateral wall laminating of drain pan 1, then circuit board 4 can direct joint between frame 2 and drain pan 1, realize the purpose that circuit board 4 installed in place fast.

Specifically, a transformer 17 is arranged inside the bottom case 1, the transformer 17 connects the external power supply with the circuit board 4, and simultaneously converts the high voltage of the external power supply into the low voltage, thereby effectively protecting the device from the phenomenon of damage caused by overhigh voltage.

Specifically, all open on the both sides lateral wall of drain pan 1 has a plurality of screw rod holes 18, is equipped with in the screw rod hole 18 and installs assorted screw rod, can be with the more firm cassette of fixing in the inside wall of drain pan 1.

The working principle is as follows: during installation, after the transformer 17 in the bottom shell 1 is connected with a power supply, the transformer is installed in a hidden box on the wall surface through a screw rod on a screw rod hole 18, and at the moment, the transformer 17 is connected with the circuit board 4 through a plurality of wires, namely, the circuit board 4 is hung on the bottom shell 1 through the wires;

then as shown in fig. 10, a circuit board 4 suspended on the bottom case 1 is placed into the frame 2 from the lower part of the frame 2, a lamp bead cover 5 and a panel 6 are bonded and then placed into the frame 2 from the upper part of the frame 2, and a plurality of screws penetrate through holes of the circuit board 4 from the lower part of the circuit board 4 and then are screwed on the lamp bead cover 5, so that the circuit board 4 is connected with the lamp bead cover 5, the edge part of the upper side of the circuit board 4 is blocked by a limiting block 16, the outer contour of the panel 6 is matched with the outer contour of the frame 2, the circuit board 4, the lamp bead cover 5 and the panel 6 are fixed inside the frame 2 from bottom to top, then a wire between the circuit board 4 and a transformer 17 is placed inside the bottom case 1, and the combined frame 2 is mounted on the bottom case 1;

when the frame 2 is mounted on the bottom shell 1, the pushing block 304 is pressed (by means of a screwdriver or a tool with a flat head), so that the U-shaped plate 303 with the stopper 305 slides after overcoming the elastic force of the first spring 306, the fixture block 302 enters the channel of the sinking groove 301 to be opened, at this time, the frame 2 is vertically mounted on the bottom shell 1, after the fixture block 302 moves to the inside of the sinking groove 301, the frame 2 is mounted in place, the pushing block 304 is released, the first spring 306 elastically resets, then the U-shaped plate 303 and the stopper 305 recover to the original positions, at this time, the stopper 305 can block the fixture block 302 in the sinking groove 301, and the fixture block 302 cannot be separated from the inside of the sinking groove 301, so that the frame 2 can be stably mounted on the bottom shell 1, in this process, the fixture block 302 and the sinking groove 301 cannot be stressed, and the fixture block 302 and the sinking groove 301 are;

when the frame 2 is disassembled, the push block 304 is also pressed, so that the U-shaped plate 303 with the stop block 305 slides after overcoming the elastic force of the first spring 306, the channel of the fixture block 302 entering the sinking groove 301 is opened, the frame 2 can be easily disassembled at the moment, namely, the disassembled electric device further comprises a circuit board 4, a lamp bead cover 5 and a panel 6 which are connected inside the frame 2, and the maintenance of the device is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wireless wall switch, is including installing drain pan (1) inside the wall body magazine, its characterized in that: the lateral surface of drain pan (1) has frame (2) through joint structure (3) activity joint, the inside from bottom to top of frame (2) is equipped with circuit board (4), lamp pearl cover (5) and panel (6) in proper order, be equipped with a plurality of buttons (9) on circuit board (4), one side of frame (2) and the top fixedly connected with supporting seat (7) that are located a plurality of buttons (9), the top of supporting seat (7) is arranged the joint and is had a plurality of keypad (8), and the equal fixedly connected with in below of every keypad (8) presses post (10), and the lower extreme of every pressing post (10) all runs through the lateral wall of supporting seat (7) and touch-control button (9) respectively.

2. The wireless wall switch of claim 1, wherein: joint structure (3) are including opening a plurality of heavy grooves (301) on drain pan (1) both sides wall, joint structure (3) still include a plurality of fixture blocks (302) of fixed connection on frame (2) inside wall, and fixture block (302) joint is in the inside of heavy groove (301) respectively, there are U template (303) inside of drain pan (1) through first spring (306) sliding connection, the closed end middle part fixedly connected with ejector pad (304) of U template (303), a plurality of dogs (305) of the equal fixedly connected with in the left and right sides of U template (303), the upside surface swing joint of dog (305) and fixture block (302).

3. The wireless wall switch of claim 2, wherein: a plurality of waist-shaped grooves (11) are formed in the side wall of the U-shaped plate (303), a large-head bolt (12) is sleeved in the inside of each waist-shaped groove (11) in a sliding mode, and the large-head bolt (12) is connected to the side wall of the bottom shell (1) in a meshed mode.

4. The wireless wall switch of claim 1, wherein: fixedly connected with a plurality of pothooks (13) on the lower lateral wall of keypad (8), the lower extreme of every pothook (13) all runs through the lateral wall and the joint of supporting seat (7) on the downside of supporting seat (7), open the side of going up of supporting seat (7) has a plurality of guiding holes (14), the inside sliding connection of guiding hole (14) has guide post (15), and the upper end fixed connection of guide post (15) is on the lower lateral wall of keypad (8).

5. The wireless wall switch of claim 4, wherein: the button (9) comprises a shell (901), an induction head (902) is fixedly connected inside the shell (901), a contact (904) is movably connected to the upper end face of the induction head (902) through a second spring (903), and the upper end of the contact (904) is movably connected with the lower end of the pressing column (10).

6. The wireless wall switch of claim 1, wherein: the upside of circuit board (4) just is located a plurality of stopper (16) of fixedly connected with on the inside wall of frame (2).

7. The wireless wall switch of claim 1, wherein: and a transformer (17) is arranged in the bottom shell (1).

8. The wireless wall switch of claim 1, wherein: and a plurality of screw holes (18) are formed in the side walls of the two sides of the bottom shell (1).