CN209843542U - Surface mounted wall switch - Google Patents
Surface mounted wall switch Download PDFInfo
- Publication number
- CN209843542U CN209843542U CN201921221004.7U CN201921221004U CN209843542U CN 209843542 U CN209843542 U CN 209843542U CN 201921221004 U CN201921221004 U CN 201921221004U CN 209843542 U CN209843542 U CN 209843542U
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- bottom plate
- switch
- plate
- limiting
- groove
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Abstract
The utility model relates to a surface-mounted wall switch, the on-line screen storage device comprises a base, the switch module, press the board, the base includes the bottom plate, the center, separate interval arrangement is provided with three storage tank on the bottom plate respectively, be provided with a switch module in the three storage tank respectively, the switch module includes the gland, the switch button, the moving contact, first binding post, the static contact, second binding post, the top department that corresponds each switch button on the center is provided with braced frame, the punishment of the both sides that corresponds each switch button on the braced frame do not is provided with a backup pad, all be provided with a back shaft in each backup pad, the both sides department that corresponds each limiting plate according to the board on the braced frame is provided with a spacing lug respectively, be formed with the spacing groove between two spacing lugs, the limiting plate block is at the spacing inslot. The utility model has the advantages of simple structure, stable performance, reliability, convenient assembly and low cost.
Description
Technical Field
The utility model particularly relates to a surface mounted wall switch.
Background
At present, a wall switch refers to an electrical switch installed on a wall for switching on and off a circuit and controlling an illumination lamp. The existing wall switch comprises a base, a gland, a pressing plate, a switch button, a gland, a movable contact bridge, a static contact and a wiring terminal, the base of the existing wall switch is unreasonable in design, the base is poor in universality and cannot meet the use requirement from an on-off switch to an off-on switch, a mold needs to be carved again according to various different specifications of the wall switch, the mold opening cost of the base is high, the production cost is high, and the existing wall switch also has the defects of unreliable performance and inconvenient assembly.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, the assembly is convenient, low-cost surface mounted wall switch.
In order to achieve the above object, the present invention provides a surface mounted wall switch, comprising a base, a switch assembly and a press plate, wherein the base comprises a bottom plate and a middle frame arranged on the bottom plate, the bottom plate is respectively provided with three containing grooves at intervals, the three containing grooves are respectively provided with a switch assembly, the switch assembly comprises a gland arranged on the containing grooves, a switch knob rotatably arranged on the gland, a moving contact arranged in the containing grooves and in linkage fit with the switch knob, a first connecting terminal connected with the moving contact, a static contact arranged in the containing grooves and in linkage fit with the moving contact, and a second connecting terminal connected with the static contact, the middle frame is provided with a supporting frame corresponding to the upper part of each switch knob, the supporting frame is provided with a supporting plate corresponding to the two sides of each switch knob respectively, each backup pad on all be provided with a back shaft, press on the board and correspond each back shaft punishment and do not be provided with a limiting plate, be provided with an arc wall on each limiting plate respectively, the arc wall block just constitutes according to board and braced frame's swivelling joint cooperation on the back shaft, braced frame on correspond respectively and be provided with a spacing lug respectively according to the both sides department of the limiting plate of board, be formed with the spacing groove between two spacing lugs, the limiting plate block in the spacing groove, and constitute according to board and braced frame's spacing cooperation.
The beneficial effect of above-mentioned structure is: the three containing grooves used for installing the switch component are formed in the bottom plate of the base, so that the base with the structural design can meet the use requirement of the base from a first switch to a third switch, the universality of the base is high, the reduction of the die sinking cost of the base is facilitated, the production cost is saved, a limit bump which is in limit fit with a pressing plate is arranged on the middle frame of the base, the pressing plate is prevented from shaking left and right, and the texture and pressing hand feeling of the wall switch are facilitated to be improved. Therefore, the wall switch has the advantages of simple structure, stable and reliable performance, convenience in assembly and low cost.
Particularly, the both sides of gland on be provided with the joint hole respectively, the storage tank of bottom plate on correspond joint hole department and be provided with matched with joint piece, joint piece block in the joint downthehole and constitute the joint cooperation of bottom plate and gland. The gland is connected with the bottom plate in a clamping matching mode, so that the gland and the bottom plate are convenient to assemble, the switch assembly is convenient to install in the accommodating groove of the bottom plate at one time, and the assembly efficiency of the wall switch is improved.
Particularly, the inner wall of center on be provided with a plurality of checkposts, the bottom plate on correspond each checkpost punishment and do not be provided with the draw-in groove, the checkpost block in the draw-in groove and constitute the joint cooperation of center and bottom plate, the bottom plate on be provided with the trip, the lateral wall of center on be provided with trip matched with card hole, the trip block in the card hole and constitute the buckle of center and bottom plate and be connected the cooperation. The middle frame and the bottom plate are connected in a clamping matching mode, so that the bottom plate and the middle frame can be assembled conveniently, and the clamping plate is provided with a clamping hook connected with a clamping buckle of the middle frame, so that the middle frame and the bottom plate are connected more compactly.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an internal structure diagram of the embodiment of the present invention.
Fig. 3 is a perspective view of a switch assembly according to an embodiment of the present invention.
Fig. 4 is a perspective view of a frame in an embodiment of the present invention.
Fig. 5 is a perspective view of the pressing plate according to the embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 5, an embodiment of the present invention is an open-mounted wall switch, including a base 10, a switch assembly 20, and a pressing plate 11, wherein the base 10 includes a bottom plate 101 and a middle frame 102 disposed on the bottom plate 101, three accommodating grooves 103 are respectively disposed on the bottom plate 101 at intervals, a switch assembly 20 is disposed in each of the three accommodating grooves 103, the switch assembly 20 includes a pressing cover 21 disposed on the accommodating groove 103, a switch knob 22 rotatably disposed on the pressing cover 21, a movable contact 23 disposed in the accommodating groove 103 and in linkage fit with the switch knob 22, a first connection terminal 24 connected to the movable contact 23, a stationary contact 25 disposed in the accommodating groove 103 and in linkage fit with the movable contact 23, and a second connection terminal 26 connected to the stationary contact 25, a supporting frame 104 is disposed on the middle frame 102 above the switch knob 22, support frame 104 on correspond each switch button 22 both sides department and be provided with a backup pad 105 respectively, each backup pad 105 on all be provided with a back shaft 106, press board 11 on correspond each back shaft 106 punishment and do not be provided with a limiting plate 111, be provided with an arc wall 112 on each limiting plate 111 respectively, arc wall 112 block just constitutes to be connected the cooperation according to the rotation of board 11 with support frame 104 on back shaft 106, support frame 104 on correspond each both sides department of pressing board 11's limiting plate 111 respectively and be provided with a spacing lug 107, be formed with spacing groove 108 between two spacing lugs 107, limiting plate 111 block in spacing groove 108, and constitute according to the spacing cooperation of board 11 with support frame 104. The both sides of gland 21 on be provided with joint hole 211 respectively, the storage tank 103 of bottom plate 10 on correspond joint hole 211 department and be provided with matched with joint piece 109, joint piece 109 block just constitute the joint cooperation of bottom plate 101 and gland 21 in joint hole 211. The gland is connected with the bottom plate in a clamping matching mode, so that the gland and the bottom plate are convenient to assemble, the switch assembly is convenient to install in the accommodating groove of the bottom plate at one time, and the assembly efficiency of the wall switch is improved. The inner wall of center 102 on be provided with a plurality of checkposts 1021, bottom plate 101 on correspond each checkpost 1021 department and be provided with the draw-in groove 1011 respectively, checkpost 1021 block in draw-in groove 1011 and constitute center 102 and bottom plate 101 joint cooperation, bottom plate 101 on be provided with trip 1012, the lateral wall of center 102 on be provided with the draw-in groove 1022 with trip 1012 matched with, trip 1012 block in draw-in groove 1022 and constitute center 102 and bottom plate 101 buckle connection cooperation. The middle frame and the bottom plate are connected in a clamping matching mode, so that the bottom plate and the middle frame can be assembled conveniently, and the clamping plate is provided with a clamping hook connected with a clamping buckle of the middle frame, so that the middle frame and the bottom plate are connected more compactly.
The three containing grooves used for installing the switch component are formed in the bottom plate of the base, so that the base with the structural design can meet the use requirement of the base from a first switch to a third switch, the universality of the base is high, the reduction of the die sinking cost of the base is facilitated, the production cost is saved, a limit bump which is in limit fit with a pressing plate is arranged on the middle frame of the base, the pressing plate is prevented from shaking left and right, and the texture and pressing hand feeling of the wall switch are facilitated to be improved. Therefore, the wall switch has the advantages of simple structure, stable and reliable performance, convenience in assembly and low cost.
Claims (3)
1. The utility model provides an obviously adorn wall switch, includes base, switch module, presses the board, its characterized in that: the base comprises a bottom plate and a middle frame arranged on the bottom plate, three containing grooves are respectively arranged on the bottom plate at intervals, a switch assembly is respectively arranged in each containing groove, the switch assembly comprises a gland arranged on each containing groove, a switch button rotatably arranged on the gland, a movable contact arranged in each containing groove and in linkage fit with the switch button, a first connecting terminal connected with the movable contact, a fixed contact arranged in each containing groove and matched with the movable contact, and a second connecting terminal connected with the fixed contact, a support frame is arranged on the middle frame corresponding to the upper part of each switch button, two support plates are respectively arranged on the support frames corresponding to two sides of each switch button, a support shaft is arranged on each support plate, and a limit plate is respectively arranged on each press plate corresponding to each support shaft, the limiting plates are respectively provided with an arc-shaped groove, the arc-shaped grooves are clamped on the supporting shaft and form rotating connection matching between the pressing plate and the supporting frame, the supporting frame is respectively provided with a limiting lug corresponding to two sides of each limiting plate of the pressing plate, a limiting groove is formed between the two limiting lugs, and the limiting plates are clamped in the limiting grooves and form limiting matching between the pressing plate and the supporting frame.
2. An open mounted wall switch according to claim 1, characterized in that: the both sides of gland on be provided with the joint hole respectively, the storage tank of bottom plate on correspond joint hole department and be provided with matched with joint piece, joint piece block in the joint downthehole and constitute the joint cooperation of bottom plate and gland.
3. An open mounted wall switch according to claim 1, characterized in that: the inner wall of center on be provided with a plurality of checkposts, the bottom plate on correspond each checkpost punishment and do not be provided with the draw-in groove, the checkpost block in the draw-in groove and constitute the joint cooperation of center and bottom plate, the bottom plate on be provided with the trip, the lateral wall of center on be provided with the trip matched with card hole, the trip block in the card hole and constitute the buckle connection cooperation of center and bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921221004.7U CN209843542U (en) | 2019-07-31 | 2019-07-31 | Surface mounted wall switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921221004.7U CN209843542U (en) | 2019-07-31 | 2019-07-31 | Surface mounted wall switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209843542U true CN209843542U (en) | 2019-12-24 |
Family
ID=68900159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921221004.7U Active CN209843542U (en) | 2019-07-31 | 2019-07-31 | Surface mounted wall switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209843542U (en) |
-
2019
- 2019-07-31 CN CN201921221004.7U patent/CN209843542U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |