CN211654648U

CN211654648U - Intelligent wall switch with elastic sheet

Info

Publication number: CN211654648U
Application number: CN202020626727.1U
Authority: CN
Inventors: 崔刚
Original assignee: Henan Verson Technology Co ltd
Current assignee: Henan Verson Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-10-09
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses an intelligent wall switch with shell fragment, including the drain pan, install power strip, isolation support, control panel support from bottom to top in proper order in the recess of drain pan, install the mesochite above the drain pan, at least one key panel has been clamped in the outside of mesochite, power strip and external power cord electricity are connected, power strip and control panel electricity are connected, all the internal face of each key panel has the static contact piece of slope inwards, the one end of the static contact piece that is located the inboard position of key panel is fixed on the key panel, the other end is the free end, be equipped with leaded light optic fibre on the free end perpendicularly, point-contact connection between leaded light optic fibre and the control panel; an elastic sheet is arranged between the key panel and the middle shell; the upper end of the elastic sheet is connected with the key panel, and the lower end of the elastic sheet is connected with the middle shell. The utility model discloses resilience performance is good, elasticity is big, structural stability is strong, long service life, has and presses the sense of touch.

Description

Intelligent wall switch with elastic sheet

Technical Field

The utility model relates to the technical field of switches, concretely relates to intelligence wall switch with shell fragment.

Background

The wall switch is as the indispensable product in people's daily life, mainly presses the on-board shift knob of switch panel touch circuit, conveniently realizes getting the function control of power failure to illumination or electrical apparatus. In the real life, the electronic switch structure of the majority on the market is the concora crush formula structure, and the panel does not have the buffering with electronic key and presses perpendicularly, and its structure of electronic switch button is fragile, and elasticity is less, and spacing not enough scheduling problem leads to pressing down back trouble and malfunctioning many times, leads to its life weak point.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a not enough to prior art, provide a resilience performance is good, elasticity is big, structural stability is strong, long service life's intelligent wall switch with shell fragment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an intelligent wall switch with a spring plate comprises a bottom shell, wherein a power panel, an isolation support, a control panel and a control panel support are sequentially arranged in a groove of the bottom shell from bottom to top, a middle shell is arranged above the bottom shell, at least one key panel is clamped on the outer side of the middle shell, the power panel is electrically connected with an external power line, the power panel is electrically connected with the control panel, a static contact piece is obliquely arranged inwards on the inner panel surface of each key panel, one end of the static contact piece positioned on the inner side position of the key panel is fixed on the key panel, the other end of the static contact piece is a free end, a light guide optical fiber extending inwards is vertically arranged on the free end, and the light guide optical fiber can penetrate through the middle shell, the control panel support and the control panel to be in point contact connection; an elastic sheet is arranged between each key panel and the middle shell; the upper end of the elastic sheet faces outwards and is fixedly connected with the key panel, and the lower end of the elastic sheet faces inwards and is fixedly connected with the middle shell; the elastic sheet and the static contact sheet are positioned on the same side of the key panel and are arranged in parallel.

According to the technical scheme, the static contact piece is arranged to have a certain inclination angle, so that the rebound resilience of the key panel can be increased, the light guide optical fiber can play a role in buffering when being contacted with the control panel when the key panel is pressed, the pressure at the moment of contact between the light guide optical fiber and the control panel is reduced, the impact force on the control panel is reduced, and the service life of the control panel is prolonged; through setting up the shell fragment, can kick-back the reset with key panel rapidly after pressing key panel, increased the feeling effect of pressing simultaneously, overcome current concora crush formula switch and do not directly perceived the drawback of pressing the sensation.

Preferably, the distance between the free end of the static contact piece and the key panel is 5 mm. The buffer stroke in the pressing process is increased, and the control panel and the power panel are protected.

Preferably, the elastic sheet comprises a horizontally arranged inserting plate and a movable elastic plate integrally connected with one end of the inserting plate, and an included angle between the movable elastic plate and the horizontal plane is 15 degrees. The design of picture peg makes things convenient for its installation, and the inclination design makes things convenient for the button panel to kick-back fast in the twinkling of an eye, increases simultaneously and presses the sense of touch.

Preferably, the other end of the movable elastic plate is bent upwards to form an installation groove. The quick installation of conveniently moving springboard and key panel increases the stability of shell fragment.

Preferably, a through hole is formed in the middle of the movable elastic plate, and the free end of the static contact piece is located in the through hole. The effect of the switch is optimal, and the overall structure of the switch is more compact and tidy.

Preferably, an included angle between the static contact piece and the key panel is 15 degrees. The light guide optical fiber and the key panel are spaced from each other by a certain distance, so that the buffering effect is achieved.

Preferably, the static contact piece has a rebound distance of 2 mm. Increasing the tactile sensation of pressing.

Preferably, the middle shell is provided with mounting grooves with the same number as the spring pieces; the inner side of the mounting groove is provided with a jack for inserting the inserting plate of the elastic sheet. The installation of convenient shell fragment.

Preferably, the middle shell and the control panel bracket are respectively provided with a connecting hole for a light guide optical fiber to pass through; and a pressing hole for installing the elastic sheet is formed in the inner side of the key panel.

The utility model has the advantages that:

the utility model increases the buffer stroke between the key panel and the control panel in the pressing process by the angled design of the static contact piece, has certain protection effect on the control panel and the power panel, avoids the damage to the control panel and the power panel caused by too large pressure, and is beneficial to prolonging the service life of the control panel and the power panel; the static contact piece has a certain rebound stroke, so that the pressing touch is increased, and the blind pressing of the conventional flat pressing type switch is overcome; can make the quick resilience in the twinkling of an eye of pressing the panel reset through setting up the shell fragment, avoid pressing the drawback that the back became invalid many times.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural diagram of a key panel;

FIG. 4 is a schematic structural view of a spring plate;

FIG. 5 is a side view of the resilient tab;

FIG. 6 is a schematic structural view of the static contact;

FIG. 7 is a schematic structural view of a middle shell;

fig. 8 is a top view of the middle shell.

In the figure: 1 keypad, 2 static contact, 3 leaded light optic fibre, 4 shell fragment, 5 pressing holes, 6 drain pans, 7 mesochites, 8 mounting grooves, 9 connecting holes, 10 control panel support, 11 control panels, 12 isolation support, 13 power strips, 14 picture peg, 15 move the diving board, 16 mounting grooves.

Detailed Description

The invention is further described with reference to the following figures and examples.

As shown in fig. 1 to 8, the intelligent wall switch with the elastic sheet comprises a bottom case 6, wherein a power panel 13, an isolation support 12, a control panel 11 and a control panel support 10 are sequentially installed in a groove of the bottom case 6 from bottom to top, the power panel 13 is electrically connected with an external power line, and the power panel 13 is electrically connected with the control panel 11. A middle shell 7 is arranged above the bottom shell 6, and at least one key panel 1 is clamped outside the middle shell 7. The middle shell 7 and the control panel bracket 10 are respectively provided with a connecting hole 9 for the light guide optical fiber 3 to pass through; a pressing hole 5 for installing an elastic sheet 4 is formed in the inner side of the key panel 1; the middle shell 7 is also provided with mounting grooves 16 which are equal in number to the spring pieces 4; and the inner side of the mounting groove 16 is provided with a jack for inserting the inserting plate 14 of the elastic sheet 4.

Every one end on the face all inwards inclines and is equipped with static contact 2 in the key panel 1, static contact 2 with contained angle between the key panel 1 is 15, and static contact 2 has 2 mm's resilience distance. The static contact piece 2 is fixed on the key panel 1 at one end of the inner side of the key panel 1, the other end is a free end, and the distance between the free end of the static contact piece 2 and the key panel 1 is 5 mm. The free end is vertically provided with a light guide optical fiber 3 extending towards the inner side, and when the control panel is pressed, the light guide optical fiber 3 passes through the connecting holes 9 on the middle shell 7 and the control panel bracket 10 to realize point contact type connection with the control panel.

An elastic sheet 4 is further arranged between each key panel 1 and the middle shell 7, and the elastic sheet 4 and the static contact sheet 2 are located on the same side of the key panel 1 in parallel. The shell fragment 4 including the picture peg 14 of level setting with move the bullet board 15 that the one end integration of picture peg 14 is connected, move the other end kickup of bullet board 15, form mounting groove 16. The upper end of the elastic sheet 4 faces outwards and is inserted into a pressing hole 5 on the key panel 1 for connection, and the lower end of the elastic sheet 4 faces inwards and is inserted into a mounting groove 16 on the middle shell 7 for connection; and the included angle between the movable elastic plate 15 and the horizontal plane is 15 degrees. A through hole is arranged in the middle of the movable elastic plate 15, and the free end of the static contact piece 2 is positioned in the through hole.

The bottom shell 6, the power panel 13, the isolation bracket 12, the control panel 11, the control panel bracket 10, the middle shell 7 and the key panel 1 are all conventional device elements, and the structural arrangement, operation or control modes involved among them are all conventional in the art, unless otherwise specified.

The utility model discloses a theory of operation: the power panel 13 is electrically connected with an external power supply through an electric wire, the control panel is electrically connected with the power panel 13, the static contact piece 2 and the elastic piece 4 are pressed downwards when the key panel 1 is pressed, the light guide optical fibers 3 on the static contact piece 2 sequentially pass through the through holes on the elastic piece 4, the middle shell 7 and the connecting holes 9 on the control panel support 10 to be contacted with the control panel 11, the control panel 11 controls the opening of electric appliances (electric lamps and the like), and after the electric appliances are loosened, the key panel 1 is rapidly rebounded and returned under the action of the elastic piece 4. The key panel 1 is pressed again to turn off the electric appliance. The on and off of the electric appliance are controlled by the contact times of the light guide optical fiber 3 and the control board 11.

Fixedly mounting the light guide optical fiber 3 and the static contact piece 2 together, inserting the mounting groove 16 on the elastic piece 4 into the pressing hole 5 on the key panel 1, then inserting the inserting plate 14 of the elastic piece 4 into the inserting hole of the middle shell 7 to complete the mounting of the elastic piece 4, and simultaneously buckling the key panel 1 and the middle shell 7 together; at the moment, the light guide optical fiber 3 is positioned in the through hole of the elastic sheet 4, and the inclination direction of the static contact sheet 2 is opposite to that of the elastic sheet 4; and respectively installing the power panel 13, the isolation bracket 12, the control panel and the control panel bracket 10 in the bottom shell 6 in sequence, and finally fixing the bottom shell 6 and the middle shell 7 together to obtain the wall switch.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. An intelligent wall switch with a spring plate comprises a bottom shell, wherein a power panel, an isolation support, a control panel and a control panel support are sequentially arranged in a groove of the bottom shell from bottom to top, a middle shell is arranged above the bottom shell, at least one key panel is clamped on the outer side of the middle shell, the power panel is electrically connected with an external power line, and the power panel is electrically connected with the control panel; an elastic sheet is arranged between each key panel and the middle shell; the upper end of the elastic sheet faces outwards and is fixedly connected with the key panel, and the lower end of the elastic sheet faces inwards and is fixedly connected with the middle shell; the elastic sheet and the static contact sheet are positioned on the same side of the key panel and are arranged in parallel.

2. The intelligent wall switch with the elastic sheet according to claim 1, wherein the distance between the free end of the static contact and the key panel is 5 mm.

3. An intelligent wall switch with a spring plate as claimed in claim 1, wherein the spring plate comprises a horizontally arranged plug plate and a movable spring plate integrally connected with one end of the plug plate, and the included angle between the movable spring plate and the horizontal plane is 15 °.

4. An intelligent wall switch with a spring plate as claimed in claim 3, wherein the other end of the movable spring plate is bent upwards to form a mounting groove.

5. An intelligent wall switch with a spring plate as claimed in claim 4, wherein a through hole is formed in the middle of the movable spring plate, and the free end of the static contact is located in the through hole.

6. The intelligent wall switch with elastic sheet according to claim 1, wherein the angle between the static contact and the key panel is 15 °.

7. The smart wall switch with resilient plate of claim 1, wherein the static contact has a rebound distance of 2 mm.

8. An intelligent wall switch with spring plates as claimed in claim 3, wherein mounting slots equal in number to the spring plates are provided on the middle case; the inner side of the mounting groove is provided with a jack for inserting the inserting plate of the elastic sheet.

9. An intelligent wall switch with elastic pieces according to claim 1, wherein the middle shell and the control panel bracket are respectively provided with a connecting hole for light guide optical fibers to pass through.