CN217157978U - Driving structure for control switch and control switch with driving structure - Google Patents
Driving structure for control switch and control switch with driving structure Download PDFInfo
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- CN217157978U CN217157978U CN202123213377.XU CN202123213377U CN217157978U CN 217157978 U CN217157978 U CN 217157978U CN 202123213377 U CN202123213377 U CN 202123213377U CN 217157978 U CN217157978 U CN 217157978U
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Abstract
The utility model relates to a drive structure for control switch. The driving structure includes: a platen assembly mounted to a base shell; and at least a pair of driving pieces, connect in the both sides of clamp plate main part symmetrically, this pair of driving pieces is respectively: a first driving member, one end of which is movably connected to the first pivot portion and the other end of which is abutted against the limiting portion; and the second driving piece is symmetrically arranged with the first driving piece, one end of the second driving piece is movably connected with the second pivot part, the other end of the second driving piece can be abutted against the limiting part, and the second driving piece and the other end of the first driving piece clamp the limiting part together. The utility model also discloses a control switch, it includes the drive structure that has above-mentioned structure, characteristics and combine. The utility model discloses a drive structure and control switch thereof can realize accurate effectual drive effect through the motion stroke of small angle.
Description
Technical Field
The present invention relates to a driving structure, and more particularly to a driving structure for a control switch, and a control switch having the same.
Background
In the field of low-voltage electrical appliances, for example, control switches for controlling the opening and closing actions of curtains, a touch switch is usually required to be matched to realize the whole control stroke. Specifically, a certain pressing force needs to be applied through the key panel, and then an external driving force is transmitted to the tact switch through the internal driving structure to trigger the motor to act, so that the on and off control action of the whole control switch is realized. For a traditional control switch, the movement stroke of a key panel is generally large, and the operation hand feeling is general, so that the experience feeling of the control switch driving needs to be improved.
In order to solve the above technical problems, it is urgently required by those skilled in the art to develop a novel driving structure for a control switch, and a control switch having the same.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drive structure for control switch can realize accurate effectual drive effect through the swing stroke of small angle.
The utility model discloses a drive structure for control switch, it includes: a platen assembly mounted to a base shell and having: the middle part of the pressure plate main body is provided with a limiting part; a first pivot portion formed at one end of the platen body; and a second pivot portion formed at the other end of the platen main body; and at least a pair of driving pieces, connect in the both sides of clamp plate main part symmetrically, this pair of driving pieces is respectively: a first driving member, one end of which is movably connected to the first pivot portion and the other end of which is abutted against the limiting portion; and the second driving piece is symmetrically arranged with the first driving piece, one end of the second driving piece is movably connected with the second pivot part, the other end of the second driving piece can be abutted against the limiting part, and the second driving piece and the other end of the first driving piece clamp the limiting part together.
According to an aspect of the invention, the first driving member further comprises: a first drive body; a first coupling end for mating connection to said first pivot portion; and the first movable end is used for being matched and connected with the limiting part.
According to another aspect of the invention, the second driving member further comprises: a second driving body; a second link end for mating connection to the second pivot portion; and the second movable end is used for being matched and connected with the limiting part.
According to another aspect of the present invention, the first driving body is further provided with a first driving protrusion; and/or the second driving body is also provided with a second driving protrusion.
According to another aspect of the present invention, the first movable end is a first hook-shaped arm perpendicular to the first driving body, and the end of the first hook-shaped arm can be clamped to a side wall of the limiting portion; and/or the second movable end is a second hook-shaped arm perpendicular to the second driving main body, and the tail end of the second hook-shaped arm can be clamped on the other side wall of the limiting part.
According to yet another aspect of the present invention, the first coupling end is a non-closed ring structure at least partially wrapping around the outer periphery of the first pivot portion; and/or the second coupling end is a non-closed loop structure that at least partially wraps around the outer periphery of the second pivot portion.
According to yet another aspect of the present invention, the first driving body is further provided with a first contact block interposed between the first coupling end and the first driving protrusion; and/or the second driving body is also provided with a second contact block which is positioned between the second connecting end and the second driving bulge.
Meanwhile, the utility model also discloses a control switch, it includes: the key assembly is used for realizing pressing actions in two directions; a bottom case having an accommodating chamber; at least one pair of tact switches connected in the accommodating chamber; the pressing plate assembly is connected between the key assembly and the bottom shell, and through pressing actions in two directions of the key assembly, driving force is applied to the first driving piece or the second driving piece respectively, so that one of the tact switches is driven.
According to another aspect of the present invention, the key assembly includes at least one key panel, each of the key panels corresponds to the pair of driving members, each of the key panels has an inner surface provided with a pressing block for pressing the first contact block and the second contact block in cooperation, respectively.
According to the utility model discloses a further aspect, at least a pair of dabbing switch corresponds to be connected through the piece that resets respectively first drive protruding with the bellied bottom of second drive.
According to the utility model discloses a control switch can effectively solve and realize accurate driven problem through the keypad small-angle swing, has expanded control switch's performance. Because ingenious cooperation relation between driving piece and clamp plate and the button subassembly for with less switch swing angle, realize high-efficient accurate drive effect.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. Wherein:
fig. 1 is a schematic structural view of a driving structure according to an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1, primarily illustrating the platen assembly, the first drive member and the second drive member;
fig. 3 is a schematic sectional view of a control switch according to an embodiment of the present invention, wherein the control switch is in a closed state;
FIG. 4 is an exploded view of FIG. 3; and
fig. 5 is a schematic sectional structure diagram of a control switch according to an embodiment of the present invention, wherein the control switch is in a single-side driving state.
Description of the reference symbols
Second movable end 222 of the platen body 13
The first driver 21 and the second contact block 224
The second driver 22 controls the switch 300
The first movable end 212 touches the switches 61, 62 lightly
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals in the drawings denote the same or similar components.
"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, for simplicity and clarity of understanding, only one of the components having the same structure or function is schematically illustrated or labeled in some of the drawings.
In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used only to indicate positional relationships between the relevant portions, and do not limit their absolute positions.
In this document, "first", "second", and the like are used only for distinguishing one from another, and do not indicate their degree of importance, order, and the like.
In this context, "parallel," "perpendicular," and the like are not strictly mathematical and/or geometric limitations, but also encompass tolerances as would be understood by one skilled in the art and permitted by fabrication or use.
The utility model discloses a drive structure 100 of embodiment, it is mainly applicable to a control switch, for example is the control switch who is used for controlling the (window) curtain to open and close.
Referring to fig. 1 and 2, in particular, the driving structure 100 includes a platen assembly 10 and at least one pair of driving members 21 and 22. The platen assembly 10 is mounted to a base housing 50. The platen assembly 10 has a platen body 13, a first pivot portion 11 and a second pivot portion 12. It should be noted that, a position-limiting portion 131 is disposed at the middle position of the pressing plate main body 13, the first pivot portion 11 is formed at one end of the pressing plate main body 13, and the second pivot portion 12 is formed at the other end of the pressing plate main body 13.
In order to flexibly achieve a driving action in two directions with respect to the platen assembly 10, the at least one pair of driving members 21, 22 are symmetrically connected to both sides of the platen body 13. The pair of driving members 21, 22 are a first driving member 21 and a second driving member 22, respectively. As shown in fig. 1, one end of the first driving member 21 is movably connected to the first pivot portion 11, and the other end of the first driving member 21 can abut against the limiting portion 131. The second driving member 22 is disposed symmetrically to the first driving member 21, one end of the second driving member 22 is movably connected to the second pivot portion 12, and the other end of the second driving member 22 can abut against the limiting portion 131 and clamp the limiting portion 131 together with the other end of the first driving member 21. By the above design, when a certain force is applied to the first driving member 21 or the second driving member 22, a small movement stroke can be satisfied to achieve an accurate and effective driving effect.
As a specific example, the first driving member 21 further comprises a first driving body 210, a first coupling end 211 and a first movable end 212. The first coupling end 211 is adapted to be fittingly connected to the first pivot portion 11. The first movable end 212 is used for being connected to the position-limiting part 131 in a matching manner. Similarly, as an embodiment, the second driving member 22 further includes a second driving body 220, a second connecting end 221 and a second movable end 222. The second link end 221 is for mating connection to the second pivot portion 12. The second movable end 222 is used for being connected to the position-limiting part 131 in a matching manner.
In order to facilitate a better driving effect, the first driving body 210 is further provided with a first driving protrusion 213; and/or the second driving body 220 is further provided with a second driving protrusion 223. Through the above design, the first driving body 210 and the second driving body 220 can further trigger the tact switches 61 and 62 adjacent to the first driving body through the respective driving protrusions 213 and 223, and then trigger the motor associated with the first driving body to act.
In view of the requirement that the driving structure needs to satisfy a certain limiting function to ensure the structural stability, in order to achieve a better limiting effect, as an alternative embodiment, the first movable end 212 is a first hook-shaped arm perpendicular to the first driving body 210, and the end of the first hook-shaped arm can be clamped to one side wall of the limiting portion 131; and/or the second movable end 222 is a second hooked arm perpendicular to the second driving body 220, and the end of the second hooked arm can be clamped to the other side wall of the limiting part 131.
As shown in fig. 2, according to an alternative embodiment of the present invention, in order to achieve a more flexible and stable connection relationship, the first coupling end 211 is a non-closed ring structure, which at least partially covers the outer periphery of the first pivot portion 11; and/or the second coupling end 221 is a non-closed loop structure that at least partially wraps around the outer perimeter of the second pivot portion 12.
Optionally, according to an embodiment of the present invention, the first driving body 210 is further provided with a first contact block 214, and the first contact block 213 is interposed between the first coupling end 211 and the first driving protrusion 213; and/or the second drive body 220 is further provided with a second contact block 224, the second contact block 224 being interposed between the second coupling end and the second drive projection 223.
Meanwhile, as shown in fig. 3, the utility model also discloses a control switch 300, it includes: a key assembly 40 for implementing a pressing action in two directions; a bottom case 50 having an accommodating chamber; at least one pair of tact switches 61, 62 connected in the accommodation chamber; a driving structure 100 having the above structure, features and combination thereof, wherein the pressing plate assembly 10 is connected between the key assembly 40 and the bottom case 50, and applies a driving force to the first driving member 21 or the second driving member 22 by pressing in two directions of the key assembly 40, respectively, so as to drive one of the tact switches 61, 62.
The key assembly 40 includes at least one key panel, for example, the actual switch product may be in the form of a single key panel, a double key panel as shown in fig. 4, or a three-key panel, a four-key panel, etc., but all fall within the scope of the protection concept disclosed in the present invention. Since each of the key panels of the present invention corresponds to the pair of driving members 21 and 22, the double-control switch is illustrated as an example to show a double-key panel and two pairs of driving members 21 and 22. For better driving effect, the inner surface of each key panel is respectively provided with a pressing block for cooperatively pressing the first contact block 214 and the second contact block 224. Referring to fig. 5, preferably, in order to achieve a better reset effect, the at least one pair of tact switches 61 and 62 are correspondingly connected to the bottom of the first driving member 21 and the second driving member 22 through the reset member, respectively.
Referring to fig. 3 and 4, as an exemplary embodiment, it shows a schematic structural diagram of the driving switch according to the present invention before being driven by the pressing force, at this time, the key assembly 40 is in a horizontal state, and the first driving member 21 and the second driving member 22 play a role of horizontal position limitation through the position matching relationship between the respective hook-shaped arms and the position limitation portion 131 on the pressing plate main body.
Referring to fig. 5, as another exemplary embodiment, it shows a schematic structural diagram of the driving switch driven by a single-side pressing force according to the present invention, at this time, a pressing force is applied to the left side of the key assembly 40, the horizontal state of the whole driving switch is broken, due to the pressing force of the key assembly 40, the pressing block on the surface of the pressing block extrudes the first driving member 21, under the driving force, the first driving member 21 rotates, and when the first driving member 21 rotates to the top of its stroke, the first driving protrusion 213 extrudes the tact switch 61 located on the left side, thereby realizing the driving action of the tact switch. Due to the existence of the reset piece, after the pressing force on the key assembly 40 is cancelled, the elastic restoring force of the reset piece reversely jacks up the first driving piece 21, the first driving piece 21 reversely rotates to perform reset movement until the hook-shaped arm of the first driving piece 21 abuts against the limiting part 131 again, and at this time, the whole key assembly returns to the initial horizontal state.
Through the above design of the utility model, can effectively solve control switch and realize accurate driven problem through the swing of keypad small-angle, expand control switch's performance. Ingenious cooperation relation between driving piece and clamp plate and button subassembly for with less switch swing angle, realize high-efficient accurate drive effect. Because each key panel is all the cooperation to be connected a pair of driving piece, consequently can satisfy the requirement of many key panels horizontality uniformity better in operation process, simple structure easily realizes, has extensive suitability.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.
The above list of details is only for the practical examples of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of the features, which do not depart from the technical spirit of the present invention, should be included in the scope of the present invention.
Claims (10)
1. A drive structure (100) for controlling a switch, characterized in that it comprises:
a platen assembly (10) mounted to a base shell (50) and having:
a pressing plate main body (13) provided with a limiting part (131) at the middle position;
a first pivot portion (11) formed at one end of the platen main body (13); and
a second pivot portion (12) formed at the other end of the platen main body (13); and
at least one pair of driving members (21, 22) symmetrically connected to both sides of the platen body (13), the pair of driving members (21, 22) being respectively:
a first driving member (21), one end of which is movably connected to the first pivot portion (11), and the other end of which is abutted against the limiting portion (131); and
and the second driving piece (22) is symmetrically arranged with the first driving piece (21), one end of the second driving piece is movably connected with the second pivot part (12), the other end of the second driving piece can abut against the limiting part (131), and the second driving piece and the other end of the first driving piece (21) jointly clamp the limiting part (131).
2. Drive structure (100) for controlling a switch according to claim 1, characterized in that said first drive member (21) further comprises:
a first drive body (210);
a first coupling end (211) for mating connection to said first pivot portion (11); and
a first movable end (212) for mating connection to the restraint portion (131).
3. Drive structure (100) for controlling a switch according to claim 2, characterized in that said second drive member (22) further comprises:
a second drive body (220);
a second link end (221) for mating connection to the second pivot portion (12); and
and a second movable end (222) which is used for being matched and connected with the limiting part (131).
4. The drive structure (100) for controlling a switch according to claim 3, characterized in that said first drive body (210) is further provided with a first drive projection (213); and/or the second drive body (220) is further provided with a second drive projection (223).
5. The actuating structure (100) for control switch according to claim 3, wherein said first movable end (212) is a first hooked arm perpendicular to said first actuating body (210), the end of which can be engaged with a side wall of said limit portion (131); and/or the second movable end (222) is a second hook-shaped arm perpendicular to the second driving body (220), and the tail end of the second hook-shaped arm can be clamped on the other side wall of the limiting part (131).
6. A drive structure (100) for a control switch according to claim 3, wherein said first coupling end (211) is a non-closed ring-shaped structure at least partially covering the outer periphery of said first pivot portion (11); and/or the second coupling end (221) is a non-closed ring structure that at least partially wraps around the outer periphery of the second pivot portion (12).
7. The drive structure (100) for a control switch according to claim 4, characterized in that said first drive body (210) is further provided with a first contact block (214), said first contact block (214) being interposed between said first coupling end (211) and said first drive projection (213); and/or the second drive body (220) is further provided with a second contact block (224), the second contact block (224) being interposed between the second coupling end (221) and the second drive projection (223).
8. A control switch (300), characterized in that it comprises:
a key assembly (40) for effecting pressing action in two directions;
a bottom case (50) having an accommodating chamber;
at least one pair of tact switches (61, 62) connected within the accommodation chamber;
a driving structure (100) according to claim 7, wherein said pressing plate assembly (10) is connected between said key assembly (40) and said bottom case (50), and is configured to apply a driving force to said first driving member (21) or said second driving member (22) by pressing action in two directions of said key assembly (40) to drive one of said tact switches (61, 62).
9. The control switch of claim 8, wherein said key assembly (40) includes at least one key panel, each of said key panels corresponding to said pair of actuating members (21, 22), an inner surface of each of said key panels being provided with a press piece for press-fitting said first contact block (214) and said second contact block (224), respectively.
10. The control switch according to claim 9, wherein the at least one pair of tact switches (61, 62) are respectively connected to the bottoms of the first driving protrusion (213) and the second driving protrusion (223) through a reset member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123213377.XU CN217157978U (en) | 2021-12-20 | 2021-12-20 | Driving structure for control switch and control switch with driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123213377.XU CN217157978U (en) | 2021-12-20 | 2021-12-20 | Driving structure for control switch and control switch with driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217157978U true CN217157978U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123213377.XU Active CN217157978U (en) | 2021-12-20 | 2021-12-20 | Driving structure for control switch and control switch with driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217157978U (en) |
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2021
- 2021-12-20 CN CN202123213377.XU patent/CN217157978U/en active Active
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