CN203312101U - A free button structure on a wall push switch - Google Patents

Abstract

The utility model relates to a free key structure on a wall push switch, including a switch panel, a control panel with a mechanical trigger point and a key, the control panel is locked on the switch panel by screws, the switch panel is buckled on the bottom box of the push switch, the switch panel is provided with one or more through holes, the mechanical trigger point on the control panel is facing the through hole, the key is located between the control panel and the switch panel, the inner end of the key has a pressing piece or a pressing part that moves axially with the key to trigger the mechanical trigger point on the control panel, the key is movable and freely moves axially in the above-mentioned through hole, the switch panel is provided with a guide structure for guiding the axial sliding of the key, and the key is provided with a connecting part that slides with the guide structure. The utility model aims to provide a free key structure on a wall push switch with reasonable design, simple structure and convenient use.

Description

A free button structure on a wall push switch

[technical field]

The utility model relates to a wall switch, in particular to a free button structure on a wall push-type switch.

[Background technique]

With the improvement of living standards, people's requirements for the living environment are getting higher and higher, and the decoration of the living environment is becoming more and more exquisite. However, the buttons on the traditional wall push-type switch are directly placed in the through holes on the switch panel. The matching precision of the buttons and the through holes is not high, and the guidance is not smooth. When the edge of the button is pressed, it is easy to get stuck. For this reason, the applicant has created the technology of this application through research and invention for a long time.

[utility model content]

The purpose of the utility model is to provide a free button structure on a wall push switch with reasonable design, simple structure and convenient use.

In order to solve the above-mentioned problems, the utility model adopts the following technical solutions:

A free button structure on a wall push-type switch, including a switch panel, a control panel with a mechanical trigger point and buttons, the control panel is locked on the switch panel by screws, and the switch panel is buckled on the bottom box of the push-type switch. The switch panel has one or more through holes, the mechanical trigger point on the control board is facing the through hole, the button is located between the control board and the switch panel, and the inner end of the button moves axially with the button to trigger the mechanical trigger point on the control board The pressing sheet or pressing part, the movable set of the key is freely movable in the axial direction in the above-mentioned through hole, the switch panel is provided with a guide structure that guides the key to slide axially, and the key is provided with a connecting part that slides with the guide structure.

Embodiment 1: The guide structure is a guide column distributed along the edge of the through hole and perpendicular to the switch panel. The connection part is a lug that is set outside the guide column. , the connecting hole sleeve slides axially outside the guide column.

The above-mentioned free button structure on the wall push-type switch is characterized in that: the outer circumference of the button is provided with an anti-off rib, and when the button is lifted and reset to the end of the stroke by the mechanical trigger point on the control board, the anti-off The edge retainer leans against the inner side of the switch panel.

Embodiment 2: The guide structure is a guide sleeve, and the connection part is a round table on the top of the button that slides with the guide sleeve.

Embodiment 3: The guide structure includes guide columns and guide sleeves distributed along the edge of the through hole. The connection part is a button with a round platform that slides with the guide sleeve and a lug that fits outside the guide column; the round platform is inserted into the guide sleeve. , the movable set of the guide sleeve can move freely in the axial direction in the above-mentioned through hole; the lug and the button are integrally structured, the lug is provided with a connecting hole, and the connecting hole is set to slide axially outside the guide column.

The above-mentioned free button structure on the wall push-type switch is characterized in that: the guide sleeve and the button are slidably matched, and the guide sleeve is provided with a step. , the step blocks against the inner side of the switch panel.

The above-mentioned free button structure on the wall push-type switch is characterized in that: the button is cylindrical in shape with the outer end closed and the inner end open, and a plurality of slots are opened in the cylinder wall of the button along the axial direction. The pressing piece is inserted into the card slot through the opening of the inner end of the key, and the pressing piece is provided with a pressing block located directly above the mechanical trigger point. trigger point.

The above-mentioned free button structure on the wall push-type switch is characterized in that: the control board is integrated with a plurality of LEDs, and the inner and outer rings of the plurality of LEDs are distributed and arranged, and the inner and outer ring LEDs are respectively located in the button The inner and outer sides of the end opening.

The above-mentioned free button structure on the wall push-type switch is characterized in that: the switch panel is a double-layer structure, which is divided into an outer decorative panel and an inner connecting plate, and the inner connecting plate is buckled and fixed on the bottom of the push-type switch. On the box, the outer decorative panel is adhered to the inner connecting plate, and the through hole vertically runs through the outer decorative panel and the inner connecting plate.

The beneficial effects of the utility model are:

The button movable set is freely moved in the axial direction in the through hole of the switch panel. The switch panel is provided with a guiding structure that guides the axial sliding of the button, and the button is provided with a connecting part that slides with the guiding structure. The mechanical trigger point is triggered under the guidance of the structure, avoiding the occurrence of the dead angle of pressing the button in the prior art, the structure is simple, and the use is convenient.

[Description of drawings]

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is a three-dimensional structural schematic diagram of Embodiment 1 of the present utility model.

Fig. 2 is one of the disassembled structural schematic diagrams of the first embodiment.

Fig. 3 is the second schematic diagram of the exploded structure of the first embodiment.

Fig. 4 is a schematic diagram of the three-dimensional structure of the second embodiment of the utility model.

Fig. 5 is one of the disassembled structural schematic diagrams of the second embodiment.

Fig. 6 is the second schematic diagram of the exploded structure of the second embodiment.

Fig. 7 is a three-dimensional structural schematic diagram of Embodiment 3 of the utility model.

Fig. 8 is one of the schematic diagrams of the exploded structure of the third embodiment.

Fig. 9 is the second schematic diagram of the exploded structure of the third embodiment.

[Detailed ways]

As shown in Figures 1 to 9, a free button structure on a wall push-type switch includes a switch panel 1, a control panel 2 with a mechanical trigger point 20 and a button 3, and the control panel 2 is locked on the switch panel 1 by screws. On, the switch panel 1 has one or more through holes, the mechanical trigger point on the control board 2 is facing the through holes, the button 3 is located between the control board 2 and the switch panel 1, and the button 3 is movably set in the above through hole. To move freely, the switch panel 1 is provided with a guiding structure that guides the key 3 to slide axially, and the key 3 is provided with a connecting part that slides with the guiding structure. Press tab 5 for mechanical trigger point.

The mechanical trigger point 20 on the control board 2 is a shaft that moves axially under the action of the pressing force and resets itself under the force of the spring after the external pressure is released. The outer end of the shaft protrudes from the upper surface of the control board 2 to form a trigger point , every time the ejector rod is pressed once, a trigger signal is given to the control circuit on the control board 2, and the control circuit on the control board 2 completes the opening or closing operation of the circuit through the trigger signal.

The switch panel 1 has a double-layer structure, which is divided into an outer decorative panel 11 and an inner connecting plate 12. The inner connecting plate is buckled on the push switch bottom box 4, the outer decorative panel is adhered to the inner connecting plate, and the through hole vertically penetrates the outer decorative panel. panel and inner connecting plate. In the embodiment of the utility model, the through hole 110 on the outer decorative panel 11 is a key installation through hole with the same cross-sectional shape as the key 3 and a slightly larger inner diameter, and the through hole on the inner connecting plate is a large rectangular hole. The hole has no special shape, and the size of the hole only needs to be convenient for keys to pass through.

The key 3 is cylindrical in shape with the outer end closed and the inner end open. A plurality of slots 30 are formed in the cylinder wall of the key 3 in the axial direction. 5 is provided with a pressing block 50 located directly above the mechanical trigger point. When the key 3 is pressed down to the end of the stroke, the pressing block 50 triggers the mechanical trigger point on the control board 2 .

A plurality of LEDs are integrated on the control board 2 , and the inner and outer circles of the plurality of LEDs are distributed and arranged, and the inner and outer circles of LEDs are respectively located on the inner and outer sides of the inner end opening of the button (not shown in the figure).

In the present utility model, there are various implementation modes for the guiding structure and the connecting portion on the button 3 .

Embodiment 1 as shown in Figures 1 to 3,

The key 3 is a square key, and the guide structure is a guide column 120 distributed along the edge of the through hole on the inner connecting plate. The lugs 31 are located on two opposite sides of the key 3 , and the lugs 31 and the key 3 are integrated. A connection hole 310 is formed on the lug 31 , and the connection hole 310 is sleeved on the outside of the guide post 120 and slides axially.

In order to ensure that the button 3 slides axially within the set range between the control panel 2 and the switch panel 1, the utility model has the following structural improvements: the outer circumference of the button 3 is provided with an anti-off rib 32, and the button 3 is locked by the control panel 2. When the upper mechanical trigger point is jacked up and reset to the stroke end point, the anti-off retaining edge 32 is blocked against the inner side of the inner connecting plate.

Embodiment 2 as shown in Figures 4 to 6,

The guide structure is the guide sleeve 7, and the connection part is the round table on the upper part of the button 3 that slides with the guide sleeve 7. move.

In order to ensure that the key slides axially within the set range between the control panel and the switch panel, the utility model has the following structural improvements: the guide sleeve 7 is slidably matched with the key 3, and the guide sleeve 7 is provided with a step 70, which is controlled by the key 3 When the mechanical trigger point on the plate 2 is jacked up and reset to the end of the stroke, the edge of the step 70 is blocked against the inner side of the inner connecting plate.

The sliding fit structure between the guide sleeve 7 and the button 3 is as follows: the button 3 is provided with an outwardly protruding axial rib 33 , the inner end of the guide sleeve 7 is provided with a guide groove 71 , and a plurality of axial ribs 33 are correspondingly set in the guide groove 71 .

Embodiment 3 as shown in Figures 7 to 9,

The guide structure includes guide posts 121 distributed along the edge of the through hole and guide sleeves 9 , the button 3 is slidingly fitted with the guide sleeve 9 , and the guide sleeve 9 is clamped on the outer decorative panel 11 . The inner end of the guide sleeve 9 is provided with elastic cards 91, and the elastic cards 91 are provided with flanges.

The connection part is a round table on the button 3 that slides with the guide sleeve 9 and a lug 35 set outside the guide column; The axial movement is free; the lug 35 and the button 3 are integrally structured, and the lug 35 is provided with a connecting hole 350 , and the connecting hole 350 is sleeved on the guide post 121 and slides axially.

The above-mentioned implementation example is a preferred implementation example of the utility model, but the implementation mode of the utility model is not limited by the above-mentioned implementation example, and any other changes, decorations, substitutions, Combination or simplification should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (9)

1. A free button structure on a wall push-type switch, including a switch panel, a control panel with a mechanical trigger point and a button. The switch panel is provided with one or more through holes, and the mechanical trigger point on the control panel is facing the through hole. The button is located between the control panel and the switch panel, and the inner end of the button has a pressing piece or a pressing part that moves axially with the button to trigger the mechanical trigger point on the control panel. The feature is that the button is movably set in the above through hole The switch panel is free to move in the axial direction, and the switch panel is provided with a guiding structure that guides the key to slide axially, and the key is provided with a connecting portion that slides and fits with the guiding structure. 2. A free button structure on a wall push-type switch according to claim 1, characterized in that: the guide structure is a guide column distributed along the edge of the through hole and perpendicular to the switch panel, and the connecting part is set on the The lug outside the guide column is integrally structured with the key, and the lug is provided with a connecting hole, and the connecting hole is sleeved on the outside of the guide column and slides axially. 3. According to claim 2, a free button structure on a wall push-type switch is characterized in that: the outer circumference of the button is provided with an anti-off rib, and the button is lifted and reset to the stroke by the mechanical trigger point on the control board At the end point, the anti-off side stop leans against the inner side of the switch panel. 4. The free button structure on a wall push switch according to claim 1, characterized in that: the guide structure is a guide sleeve, and the connecting part is a round table on the top of the button that slides with the guide sleeve, and the round table cover into the guide sleeve, and the movable sleeve of the guide sleeve can freely move axially in the above-mentioned through hole. 5. A free button structure on a wall push-type switch according to claim 1, characterized in that: the guide structure includes guide columns and guide sleeves distributed along the edge of the through hole, and the connecting part is a button with a The guide sleeve is slidingly matched with the round table and the lug that is set outside the guide column; the round table is inserted into the guide sleeve, and the guide sleeve can move freely in the axial direction in the above-mentioned through hole; the lug and the key are integrally structured, and there are A connection hole, the connection hole sleeve is axially slid outside the guide column. 6. According to claim 4 or 5, a free button structure on a wall push-type switch is characterized in that: the guide sleeve is slidingly matched with the button, the guide sleeve is provided with a step, and the mechanical trigger point on the button is controlled. When jacking up and returning to the stroke end point, the step block leans against the inner side of the switch panel. 7. According to claim 1 or 2 or 3 or 4 or 5, a free button structure on a wall push-type switch is characterized in that: the button is cylindrical in shape with the outer end closed and the inner end open, A plurality of card slots are opened in the cylinder wall along the axial direction, and the pressing piece is inserted into the card slot through the opening of the inner end of the button. The pressing piece is provided with a pressing block located directly above the mechanical trigger point. At the end, the pressure block triggers the mechanical trigger point on the control panel. 8. According to claim 7, a free button structure on a wall push-type switch is characterized in that: said control board is integrated with a plurality of LEDs, and the inner and outer circles of the plurality of LEDs are distributed and arranged, and the inner and outer circles The LEDs are respectively located on the inner and outer sides of the opening at the inner end of the button. 9. The free button structure on a wall push switch according to claim 1, characterized in that: the switch panel is a double-layer structure, which is divided into an outer decorative panel and an inner connecting plate, and the outer decorative panel is connected to the inner side The plates are adhered, and the through hole vertically runs through the outer decorative panel and the inner connecting plate.

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