CN214123732U - Mechanical push light-adjusting switch - Google Patents
Mechanical push light-adjusting switch Download PDFInfo
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- CN214123732U CN214123732U CN202022303286.4U CN202022303286U CN214123732U CN 214123732 U CN214123732 U CN 214123732U CN 202022303286 U CN202022303286 U CN 202022303286U CN 214123732 U CN214123732 U CN 214123732U
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Abstract
The utility model discloses a mechanical type presses dimmer switch, its simple structure is applicable to the modularized design, can realize many accuses, and the price is reasonable. A mechanical push dimmer switch comprises a rear cover, a circuit board, a middle cover and a push plate; the interior of the rear cover is hollow and the top wall is open; the circuit board is arranged in the rear cover, and a microswitch is arranged on the circuit board; the middle cover is connected to the top wall of the rear cover in a buckling mode and comprises a first plate body, an elastic sheet is arranged on the first plate body, and a first through hole is formed in the first plate body; the pressing plate is arranged on the middle cover and is rotationally connected with the middle cover; the lower surface of the pressing plate is provided with a pressing column corresponding to the elastic sheet, and the pressing column is pressed against the elastic sheet; the lower surface of pressing the clamp plate is equipped with the stand that passes first through-hole, and the stand is established and is used for triggering in micropore switch top.
Description
Technical Field
The utility model belongs to the technical field of the switch, specifically speaking relates to a light-adjusting switch is pressed to mechanical type.
Background
A switch is an electronic component that can open a circuit, interrupt current, or cause current to flow to other circuits. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The "closing" of a contact means that the electronic contact is conductive, allowing current to flow; an "open" of the switch indicates that the electrical contact is non-conductive, creating an open circuit, not allowing current to flow.
At present, a knob type or intelligent touch screen type method is generally adopted for a switch for adjusting the brightness of light in the market to realize the dimming function of the switch; however, the former product has a relatively large structure, is not suitable for modular design, and is not easy to realize multi-control, and the latter product has a relatively complex structure and is expensive.
Disclosure of Invention
The utility model aims at providing a mechanical type presses light modulation switch, its simple structure is applicable to the modularized design, can realize controlling more, and the price is reasonable.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a mechanical push dimmer switch comprises a rear cover, a circuit board, a middle cover and a push plate; the interior of the rear cover is hollow and the top wall is open; the circuit board is arranged in the rear cover, and a microswitch is arranged on the circuit board; the middle cover is connected to the top wall of the rear cover in a buckling mode and comprises a first plate body, an elastic sheet is arranged on the first plate body, and a first through hole is formed in the first plate body; the pressing plate is arranged on the middle cover and is rotationally connected with the middle cover; the lower surface of the pressing plate is provided with a pressing column corresponding to the elastic sheet, and the pressing column is pressed against the elastic sheet; the lower surface of pressing the clamp plate is equipped with the stand that passes first through-hole, and the stand is established and is used for triggering in micropore switch top.
On the basis of the above scheme and as a preferable scheme of the scheme: the rear cover is box-shaped, buckling holes are formed in two opposite side walls of the rear cover, and steps are protruded from the lower sides of the buckling holes; the lower surface of the first plate body is protruded with a buckle head corresponding to the buckle hole, and the circuit board is erected on the step.
On the basis of the above scheme and as a preferable scheme of the scheme: the bottom wall of the rear cover is provided with a plurality of waist-shaped holes; the lower surface of the first plate body is provided with a pressing plate in a protruding mode, and the pressing plate is used for being pressed against the circuit board to be kept fixed.
On the basis of the above scheme and as a preferable scheme of the scheme: a second through hole is formed in the inner side of each of two opposite edges of the first plate body, and a rotating shaft protrudes from the inner wall of each second through hole; the lower surface of the pressing plate and the second through hole are correspondingly protruded with lugs, the lugs are provided with third through holes, and the rotating shaft of the rear cover is embedded into the third through holes of the pressing plate to realize rotating connection.
On the basis of the above scheme and as a preferable scheme of the scheme: arc plates are arranged on two sides of the lug; the upper surface of the first plate body is sunken to form a groove; the arc-shaped plate of the pressing plate is inserted into the groove of the middle cover.
On the basis of the above scheme and as a preferable scheme of the scheme: two opposite arc-shaped through holes are formed in the first plate body, arc-shaped elastic pieces protrude from the inner walls of the arc-shaped through holes, and the middle parts of the elastic pieces are fixedly connected with the middle parts of the arc-shaped through holes; the arc-shaped through hole surrounds the first through hole; four pressing columns are protruded from the lower surface of the pressing plate, and two ends of each elastic sheet respectively press one pressing column.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
compared with the prior art, the mechanical push dimmer switch comprises a rear cover, a middle cover and a push plate; the middle cover is provided with a rotating shaft, and the pressing plate is correspondingly provided with a through hole, so that the pressing plate can rotate on the middle cover, and a mechanical effect is achieved;
the middle cover is provided with an elastic sheet, and the pressing plate is provided with a pressing column, so that the elastic reset effect is realized, and the pressing plate is ensured not to be kept in a horizontal state by external force;
the middle cover is provided with a through hole, the pressing plate is provided with an upright post, and the upright post is positioned above the microswitch to trigger the microswitch so as to achieve the regulation effect; through clicking, double click and long press the touch to press the specific position of board, then the micro-gap switch of installation in the back lid the touching to realize dimmer switch's the light modulation and break-make function.
The utility model discloses simple structure, modular design, a plurality of on-off control lamps can be realized in the position of difference to the low price, has improved the reliability and the suitability of product.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall explosion structure of the present invention.
Fig. 3 is a schematic view of the structure of the rear cover of the present invention.
Fig. 4 is a schematic view of the structure of the rear cover of the present invention.
Fig. 5 is a schematic view of the structure of the middle cover of the present invention.
Fig. 6 is a schematic view of the structure of the middle cover of the present invention.
Fig. 7 is a schematic view of the pressing plate structure of the present invention.
Fig. 8 is a schematic overall sectional structure of the present invention.
Fig. 9 is a schematic overall sectional structure of the present invention.
Fig. 10 is a schematic overall sectional structure of the present invention.
Fig. 11 is a schematic overall sectional structure of the present invention.
Reference numerals: a rear cover 01; a fastening hole 010; a step 011; a waist-shaped hole 012; a circuit board 02; a microswitch 020; a middle cover 03; a first plate body 030; a spring plate 031; a first through hole 032; a snap head 033; a pressing plate 034; a second through hole 035; a rotating shaft 036; a groove 037; an arc-shaped through hole 038; a pressing plate 04; the pressing post 040; column 041; a lug 042; a third through hole 0420; an arc plate 043;
Detailed Description
The present invention will be further described with reference to the following detailed description;
the embodiment provides a mechanical push dimmer switch, which comprises a rear cover 01, a circuit board 02, a middle cover 03 and a push plate 04034; the rear cover 01, the middle cover 03 and the pressing plate 04 can be formed by injection molding of plastic materials or can be formed by processing metal plates according to requirements; the circuit board 02 is the prior art, not the improved technology of the present invention, as long as the dimming control can be realized, such as a dimming switch and a dimming lamp with application number CN 201110173124.6;
the interior of the rear cover 01 is hollow and the top wall is open; the circuit board 02 is arranged inside the rear cover 01, the circuit board 02 is provided with a microswitch 020, and the dimming effect is realized by triggering the microswitch 020;
the middle cover 03 is connected to the top wall of the rear cover 01 in a buckled mode, the middle cover 03 and the rear cover 01 are connected in a buckled mode to be convenient to disassemble and assemble, the middle cover 03 comprises a first plate body 030, an elastic sheet 031 is arranged on the first plate body 030, the elastic sheet 031 is integrally formed on the first plate body 030, the elastic sheet 031 has slight resetting elasticity, and a first through hole 032 is formed in the first plate body 030;
the pressing plate 04034 is arranged on the middle cover 03 and is connected with the middle cover 03 in a rotating way, the pressing plate 04 is provided with a rotating hole, and the middle cover 03 is provided with a rotating shaft 036, or vice versa, as long as the pressing plate 04 can rotate on the middle cover 03; the lower surface of the pressing plate 04034 is provided with a pressing column 040 corresponding to the elastic piece 031, the pressing column 040 presses against the elastic piece 031, the pressing plate 04034 is acted by external force, the pressing column 040 presses the elastic piece 031 downwards, the external force action is removed, the elastic piece 031 rebounds and resets, the pressing column 040 is lifted upwards, and the pressing plate 04 is kept horizontal; the lower surface of the pressing plate 04 is provided with a column 041 penetrating through the first through hole 032, the column 041 is arranged above the micro-hole switch for triggering, when the pressing plate 04034 is subjected to an external force, the column 041 and the pressing column 040 move downwards simultaneously, the pressing column 040 triggers the micro-switch 020, the elastic piece 031 resets, the pressing column 040 and the column 041 reset, the column 041 leaves the micro-switch 020, and the micro-switch 020 is disconnected.
As described above, the pressing plate 04 is provided on the middle cover 03 to form a touch reset structure and a touch rotation structure; the elastic piece 031 on the middle cover 03 and the pressing column 040 on the pressing plate 04 form a touch reset structure, and the pressing plate 04 is balanced by the elastic piece 031 on the middle cover 03, so that the pressing plate 04 is ensured to reset; the pressing plate 04 rotates on the middle cover 03, and the micro switch 020 is touched through the movement of the rotating shaft 036, so that the functions of mechanical touch dimming and on-off are realized;
further, the rear cover 01 is box-shaped, two opposite side walls of the rear cover 01 are provided with fastening holes 010, and steps 011 protrude from the lower sides of the fastening holes 010; the lower surface of first plate body 030 has projected buckle head 033 corresponding with buckle hole 010, and circuit board 02 erects on the step 011. As described above, the fastening heads 033 are integrally formed on the first plate body 030, the rear cover 01 is provided with four fastening holes 010, one side is provided with two fastening holes 010, the middle cover 03 is correspondingly provided with four fastening heads 033, the other side is provided with two fastening holes 033, and the middle cover 03 and the rear cover 01 are fastened and connected to facilitate disassembly, assembly and replacement; the edges of two ends of the circuit board 02 are erected on the step 011, and more electronic elements can be placed in the rear cover 01;
further, a plurality of waist-shaped holes 012 are formed on the bottom wall of the rear cover 01; as described above, the bottom wall of the rear cover 01 is provided with the through waist-shaped hole 012, so that effective heat dissipation can be achieved, and the service life can be prolonged;
a pressing plate 034 protrudes from the lower surface of the first plate body 030, and the pressing plate 034 is pressed against the circuit board 02 to be fixed. As mentioned above, the pressing plate 034 is integrally formed with the first plate body 030, and the pressing plate 034 may be in an "i" shape, a triangle shape, etc., and is pressed on the circuit board 02 to ensure that it does not move;
further, the inner sides of the two opposite edges of the first plate body 030 are provided with second through holes 035, and the inner walls of the second through holes 035 protrude with rotating shafts 036; as described above, the rotating shaft 036 is cylindrical, and the end of the rotating shaft 036 is cut with an inclined surface;
a convex lug 042 is protruded on the lower surface of the pressing plate 04034 corresponding to the second through hole 035, a third through hole 0420 is opened on the convex lug 042, and the rotating shaft 036 of the rear cover 01 is embedded into the third through hole 0420 of the pressing plate 04034 to realize rotating connection. As mentioned above, the lug 042 is used for being inserted into the second through hole 035, and the bottom of the lug 042 is also cut with an inclined surface, so that the spindle 036 can be conveniently inserted into the third through hole 0420;
further, arc plates 043 are arranged on two sides of the lug 042, and the bottom surfaces of the arc plates 043 are arc surfaces rising towards two ends; the upper surface of the first plate body 030 is recessed to form a groove 037; the curved plate 043 of the pressing plate 04034 is inserted into the groove 037 of the middle cover 03. As mentioned above, the arc-shaped plates 043 at the two ends of the pressing plate 04034 are inserted into the groove 037 of the middle cover 03, so that the pressing plate 04034 is more stable and has a limiting effect when rotated by force;
further, two opposite arc-shaped through holes 038 are formed in the first plate body 030, arc-shaped elastic pieces 031 protrude from the inner walls of the arc-shaped through holes 038, the middle parts of the elastic pieces 031 are fixedly connected with the middle parts of the arc-shaped through holes 038, and the elastic pieces 031 are integrally formed on the first plate body 030; arcuate through hole 038 surrounds first through hole 032;
four pressing posts 040 protrude from the lower surface of the pressing plate 034, and two ends of each elastic piece 031 respectively press one pressing post 040.
As described above, one elastic piece 031 pushes against the two pressing posts 040, so that the elastic piece 031 has an obvious stress effect and more obvious touch feeling;
in the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. A mechanical push dimmer switch, comprising: comprises a rear cover, a circuit board, a middle cover and a pressing plate;
the interior of the rear cover is hollow and the top wall is open;
the circuit board is arranged in the rear cover, and a microswitch is arranged on the circuit board;
the middle cover is connected to the top wall of the rear cover in a buckling mode and comprises a first plate body, an elastic sheet is arranged on the first plate body, and a first through hole is formed in the first plate body;
the pressing plate is arranged on the middle cover and is rotationally connected with the middle cover; the lower surface of the pressing plate is provided with a pressing column corresponding to the elastic sheet, and the pressing column is pressed against the elastic sheet; the lower surface of pressing the clamp plate is equipped with the stand that passes first through-hole, and the stand is established and is used for triggering in micropore switch top.
2. The mechanically-pressed dimmer switch of claim 1, wherein: the rear cover is box-shaped, buckling holes are formed in two opposite side walls of the rear cover, and steps are protruded from the lower sides of the buckling holes;
the lower surface of the first plate body is protruded with a buckle head corresponding to the buckle hole, and the circuit board is erected on the step.
3. The mechanically-pressed dimmer switch of claim 2, wherein: the bottom wall of the rear cover is provided with a plurality of waist-shaped holes;
the lower surface of the first plate body is provided with a pressing plate in a protruding mode, and the pressing plate is used for being pressed against the circuit board to be kept fixed.
4. The mechanically-pressed dimmer switch of claim 1, wherein: a second through hole is formed in the inner side of each of two opposite edges of the first plate body, and a rotating shaft protrudes from the inner wall of each second through hole;
the lower surface of the pressing plate and the second through hole are correspondingly protruded with lugs, the lugs are provided with third through holes, and the rotating shaft of the rear cover is embedded into the third through holes of the pressing plate to realize rotating connection.
5. The mechanically-pressed dimmer switch of claim 4, wherein: arc plates are arranged on two sides of the lug; the upper surface of the first plate body is sunken to form a groove; the arc-shaped plate of the pressing plate is inserted into the groove of the middle cover.
6. The mechanically-pressed dimmer switch of claim 1, wherein: two opposite arc-shaped through holes are formed in the first plate body, arc-shaped elastic pieces protrude from the inner walls of the arc-shaped through holes, and the middle parts of the elastic pieces are fixedly connected with the middle parts of the arc-shaped through holes; the arc-shaped through hole surrounds the first through hole;
four pressing columns are protruded from the lower surface of the pressing plate, and two ends of each elastic sheet respectively press one pressing column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303286.4U CN214123732U (en) | 2020-10-15 | 2020-10-15 | Mechanical push light-adjusting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303286.4U CN214123732U (en) | 2020-10-15 | 2020-10-15 | Mechanical push light-adjusting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214123732U true CN214123732U (en) | 2021-09-03 |
Family
ID=77498777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022303286.4U Active CN214123732U (en) | 2020-10-15 | 2020-10-15 | Mechanical push light-adjusting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214123732U (en) |
-
2020
- 2020-10-15 CN CN202022303286.4U patent/CN214123732U/en active Active
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