CN215988510U - Press rubber piece and button device - Google Patents
Press rubber piece and button device Download PDFInfo
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- CN215988510U CN215988510U CN202121256908.0U CN202121256908U CN215988510U CN 215988510 U CN215988510 U CN 215988510U CN 202121256908 U CN202121256908 U CN 202121256908U CN 215988510 U CN215988510 U CN 215988510U
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- circuit board
- key
- pressing
- button
- button mechanism
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Abstract
The utility model belongs to the technical field of key control, and particularly relates to a pressing rubber piece and a key device, wherein the key device comprises: a housing, a circuit board disposed within the housing; the button mechanism, the button mechanism sets up on the circuit board, and button mechanism with be provided with between the circuit board and press the rubber spare, make the button mechanism kick-back after pushing down and see through the display lamp on the button mechanism display circuit board, realized can directly see the display lamp through the button after the button is pressed to whether quick audio-visual judgement button is pressed.
Description
Technical Field
The utility model belongs to the technical field of key control, and particularly relates to a pressing rubber piece and a key device.
Background
Traditional button pilot lamp sets up beside the button, and can't be directly perceived whether the button is pressed to the observation button after the button is pressed, with pilot lamp and button setting together can be pressed the back directly perceived observation button and whether press the trigger at the button.
Therefore, it is necessary to design a new pressing rubber and a new key device based on the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressing rubber piece and a key device, and aims to solve the technical problem of quickly and intuitively observing whether a key is pressed or not.
In order to solve the above technical problem, the present invention provides a pressing rubber member, including:
the outer ring of the ring is provided with a plurality of grooves,
the upper inner ring bulge is arranged on one end surface of the outer ring;
and the lower inner ring bulge is arranged on the other end surface of the outer ring.
On the other hand, the utility model also provides a key device adopting the above pressing rubber piece, which comprises:
a shell body, a plurality of first connecting rods and a plurality of second connecting rods,
a circuit board disposed within the housing;
the button mechanism is arranged on the circuit board, and a pressing rubber piece is arranged between the button mechanism and the circuit board, so that the button mechanism rebounds after being pressed down and displays a display lamp on the circuit board through the button mechanism.
Further, the key mechanism includes: a base and a push key;
the base is arranged on the circuit board;
the pressing key is arranged in the base;
and a pressing rubber piece is arranged between the pressing key and the circuit board, so that the key mechanism rebounds after being pressed down.
Furthermore, the upper inner ring bulge of the pressing rubber piece extends into the pressing key;
the outer ring of the pressing rubber piece is propped against the edge of the pressing key;
the lower inner ring protrusion of the pressing rubber member is in contact with the circuit board.
Furthermore, a display lamp is arranged on the circuit board and is positioned in a cavity formed by the lower inner ring bulge and the circuit board in a surrounding mode.
Further, a plurality of sliding grooves are formed in the inner wall of the base;
a sliding block matched with the sliding groove is arranged on the outer wall of the pressing key;
the inner wall of the base is provided with a limiting strip;
and a limiting block is arranged on the outer wall of the pressing key.
Further, the housing includes: a lower housing and an upper housing;
the circuit board is arranged in the lower shell;
the upper shell is covered on the lower shell.
Further, a plurality of clamping pieces are arranged on the lower shell;
and a clamping groove matched with the clamping piece is formed in the upper shell, so that the lower shell is clamped with the upper shell.
Furthermore, the upper shell is provided with a plurality of through holes, so that the keys on the circuit board are exposed through the through holes.
Further, a rubber layer is arranged on the circuit board.
The utility model has the beneficial effects that the utility model uses the shell and the circuit board, and the circuit board is arranged in the shell; the button mechanism, the button mechanism sets up on the circuit board, and button mechanism with be provided with between the circuit board and press the rubber spare, make the button mechanism kick-back after pushing down and see through the display lamp on the button mechanism display circuit board, realized can directly see the display lamp through the button after the button is pressed to whether quick audio-visual judgement button is pressed.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view showing a structure of a pressing rubber member according to the present invention;
FIG. 2 is a schematic structural diagram of a key device according to the present invention;
fig. 3 is a schematic structural diagram of a key mechanism according to the present invention.
In the figure:
1 is a pressing rubber piece, 11 is an outer ring, 12 is an upper inner ring bulge, and 13 is a lower inner ring bulge;
2, a key mechanism, 21, 211, 212, 22, 221 and 222, a base, a sliding groove, a limiting strip, a pressing key, a sliding block and a limiting block;
3 is a shell, 31 is a lower shell, 311 is a clamping piece, 312 is a second connecting hole, 32 is an upper shell, 321 is a clamping groove, and 322 is a through hole;
4 is a circuit board, 41 is a display lamp, and 42 is a first connecting hole;
and 5 is a rubber layer.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Fig. 1 is a schematic view of a pressing rubber member according to the present invention.
As shown in fig. 1, the present invention provides a pressing rubber member 1 including: the outer ring 11 and the upper inner ring protrusion 12 are arranged on one end face of the outer ring 11; a lower inner ring protrusion 13, the lower inner ring protrusion 13 being disposed on the other end surface of the outer ring 11; the outer ring 11, the upper inner ring protrusion 12 and the lower inner ring protrusion 13 may communicate with each other.
Example 2
Fig. 2 is a schematic structural diagram of a key device according to the present invention.
As shown in fig. 2, in addition to embodiment 1, embodiment 2 further provides a key device using the pressing rubber member 1 in embodiment 1, including: a housing 3, a circuit board 4, the circuit board 4 being disposed within the housing 3; button mechanism 2, button mechanism 2 sets up on the circuit board 4, and button mechanism 2 with be provided with between the circuit board 4 and press rubber spare 1, make button mechanism 2 rebound after pushing down and see through the display lamp 41 on the button mechanism 2 display circuit board 4, realized can directly see display lamp 41 through the button after the button is pressed to whether quick audio-visual judgement button is pressed, and can be through the quick accurate position of finding button mechanism 2 of the display lamp 41 under the button mechanism 2 in the environment of dark, be convenient for quick accurate carry out key operation.
In the present embodiment, the circuit board 4 is adapted to control the display lamp 41 to be lighted.
Fig. 3 is a schematic structural diagram of a key mechanism according to the present invention.
As shown in fig. 3, in the present embodiment, the key mechanism 2 includes: a base 21 and a push key 22; the base 21 is disposed on the circuit board 4; the pressing key 22 is arranged in the base 21; a pressing rubber part 1 is arranged between the pressing key 22 and the circuit board 4, so that the key mechanism 2 can rebound after being pressed down.
In this embodiment, the upper inner ring protrusion 12 of the pressing rubber member 1 extends into the pressing key 22; the outer ring 11 of the pressing rubber part 1 is pressed against the edge of the pressing key 22; the lower inner ring bulge 13 of the pressing rubber piece 1 is contacted with the circuit board 4; the circuit board 4 is provided with a display lamp 41, and the display lamp 41 is positioned in a cavity formed by the lower inner ring bulge 13 and the circuit board 4; the display lamp 41 on the circuit board 4 can be arranged in the gap in the middle of the lower inner ring bulge 13 through the lower inner ring bulge 13; when the pressing key 22 is pressed, the outer ring 11 is pressed toward the lower inner ring protrusion 13, and the outer ring 11 contacts a corresponding trigger area provided on the circuit board 4 to light the display lamp 41, so that the light of the display lamp 41 is displayed directly through the pressing key 22.
In this embodiment, the inner wall of the base 21 is provided with a plurality of sliding grooves 211; a sliding block 221 matched with the sliding groove 211 is arranged on the outer wall of the pressing key 22; the inner wall of the base 21 is provided with a limiting strip 212; the outer wall of the pressing key 22 is provided with a limiting block 222; the stopper 222 is positioned between the stopper bar 212 and the circuit board 4; through the cooperation of the limiting strip 212 and the limiting block 222, after the pressing key 22 is pressed, the pressing rubber piece 1 helps to prevent the pressing key 22 from popping out of the base 21 when the pressing key 22 rebounds.
In this embodiment, the stopper 222 may be a semi-sphere, so that the pressing key 22 can be removed from or installed in the base 21 through the semi-sphere stopper 222.
In the present embodiment, the housing 3 includes: a lower case 31 and an upper case 32; the circuit board 4 is disposed inside the lower case 31; the upper case 32 covers the lower case 31.
In this embodiment, the lower housing 31 is provided with a plurality of clips 311; the upper shell 32 is provided with a clamping groove 321 matched with the clamping piece 311, so that the lower shell 31 is clamped with the upper shell 32.
In this embodiment, the upper housing 32 is provided with a plurality of through holes 322, so that the keys on the circuit board 4 are exposed through the through holes 322.
In this embodiment, the circuit board 4 is provided with a rubber layer 5, and the corresponding key function on the circuit board 4 can be triggered by pressing an electric shock on the rubber layer 5.
In this embodiment, the circuit board 4 is provided with a plurality of first connection holes 42, so that the circuit board 4 can be screwed on the upper housing 32 through the first connection holes 42 for easy removal and fixation.
In this embodiment, the lower housing 31 is provided with a second coupling hole 312, so that the upper housing 32 is screwed with the lower housing 31 through the second coupling hole 312, and the removal and the fixation are facilitated.
In summary, the utility model comprises a housing 3 and a circuit board 4, wherein the circuit board 4 is arranged in the housing 3; the button mechanism 2, the button mechanism 2 sets up on the circuit board 4, and be provided with between the button mechanism 2 and the circuit board 4 and press rubber spare 1, make the button mechanism 2 rebound after pushing down and see through the display lamp 41 on the button mechanism 2 display circuit board 4, realized can directly see the display lamp 41 through the button after the button is pressed to whether the quick audio-visual judgement button is pressed.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A pressing rubber member, comprising:
the outer ring of the ring is provided with a plurality of grooves,
the upper inner ring bulge is arranged on one end surface of the outer ring;
and the lower inner ring bulge is arranged on the other end surface of the outer ring.
2. A key device using the rubber pressing member as set forth in claim 1, comprising:
a shell body, a plurality of first connecting rods and a plurality of second connecting rods,
a circuit board disposed within the housing;
the button mechanism is arranged on the circuit board, and a pressing rubber piece is arranged between the button mechanism and the circuit board, so that the button mechanism rebounds after being pressed down and displays a display lamp on the circuit board through the button mechanism.
3. The key device of claim 2,
the key mechanism includes: a base and a push key;
the base is arranged on the circuit board;
the pressing key is arranged in the base;
and a pressing rubber piece is arranged between the pressing key and the circuit board, so that the key mechanism rebounds after being pressed down.
4. A key arrangement according to claim 3,
the upper inner ring bulge of the pressing rubber piece extends into the pressing key;
the outer ring of the pressing rubber piece is propped against the edge of the pressing key;
the lower inner ring protrusion of the pressing rubber member is in contact with the circuit board.
5. The key device of claim 4,
the circuit board is provided with a display lamp, and the display lamp is positioned in a cavity formed by the lower inner ring bulge and the circuit board in a surrounding mode.
6. The key device of claim 5,
a plurality of sliding grooves are formed in the inner wall of the base;
a sliding block matched with the sliding groove is arranged on the outer wall of the pressing key;
the inner wall of the base is provided with a limiting strip;
and a limiting block is arranged on the outer wall of the pressing key.
7. The key device of claim 6,
the housing includes: a lower housing and an upper housing;
the circuit board is arranged in the lower shell;
the upper shell is covered on the lower shell.
8. The key device of claim 7,
the lower shell is provided with a plurality of clamping pieces;
and a clamping groove matched with the clamping piece is formed in the upper shell, so that the lower shell is clamped with the upper shell.
9. The key device of claim 8,
the upper shell is provided with a plurality of through holes so that the keys on the circuit board are exposed through the through holes.
10. The key device of claim 9,
the circuit board is provided with a rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256908.0U CN215988510U (en) | 2021-06-07 | 2021-06-07 | Press rubber piece and button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256908.0U CN215988510U (en) | 2021-06-07 | 2021-06-07 | Press rubber piece and button device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215988510U true CN215988510U (en) | 2022-03-08 |
Family
ID=80574987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121256908.0U Active CN215988510U (en) | 2021-06-07 | 2021-06-07 | Press rubber piece and button device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215988510U (en) |
-
2021
- 2021-06-07 CN CN202121256908.0U patent/CN215988510U/en active Active
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