CN215731415U - Key switch with lamp and switch module - Google Patents
Key switch with lamp and switch module Download PDFInfo
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- CN215731415U CN215731415U CN202122114415.XU CN202122114415U CN215731415U CN 215731415 U CN215731415 U CN 215731415U CN 202122114415 U CN202122114415 U CN 202122114415U CN 215731415 U CN215731415 U CN 215731415U
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- rubber cover
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- key
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Abstract
The utility model relates to a key switch with a lamp and a switch module, which comprise a shell, a switch module and a key, wherein the switch module comprises a base, a switch part, the key and a light component, a soft rubber cover capable of being pressed and deformed is fixed on the base, the periphery of the soft rubber cover is hermetically covered on the base to form an assembly cavity, the switch part is assembled in the assembly cavity, the key presses the switch part through the top surface of the soft rubber cover, the light component is arranged in the assembly cavity, the soft rubber cover is a transparent rubber cover capable of transmitting light of the light component, and the key is a transparent key capable of transmitting light of the light component. Has the advantages of convenient installation and arrangement and good waterproof performance.
Description
Technical Field
The present invention relates to a key switch.
Background
The key switch is through pressing a kind of switch of operating, for making the switch visual, the switch still can be seen to the convenience under the not enough condition of light, convenient operation uses, designs light usually on the current key switch to realize the effect of being shaded of switch button, be like chinese patent number: CN201220198316.2 discloses a waterproof button switch with a lamp, which mainly comprises a base with a concave cavity, a hollow upper cover and a button with a light-emitting diode embedded in the middle, wherein the button is integrally in a hat shape, the upper middle part of the button penetrates out of the vacancy of the upper cover, and the bottom of the button protrudes downwards to form a push handle; a contact assembly is arranged on the surface of the concave cavity of the base, and an arched metal reed is arranged above the contact assembly; annular equal-height sealing ribs are arranged at the connecting position of the base and the upper cover, and a pre-pressed rubber pad is arranged between the equal-height sealing ribs and the upper cover to completely seal the cavity of the base; the push handle is movably connected with the pre-pressing rubber pad, and the arch surface of the reed is abutted against the bottom of the push handle through the pre-pressing rubber pad; the upper cover and the base are fixedly connected in a riveting mode. Adopt pre-compaction rubber pad to realize the waterproof sealing of switch, design the lamp on the button and realize being shaded, have the light part installation and arrange inconvenience and waterproof not enough defect.
Disclosure of Invention
The utility model aims at: in order to overcome the defects in the prior art, the utility model provides the switch module which is convenient to install and arrange and has good waterproof performance.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a switch module, includes base, switch spare and light subassembly, is fixed with the soft rubber cover that can press deformation on the base, and soft rubber cover border seal cover is on the base all around to form the assembly chamber, the switch spare assembles in the assembly intracavity, its characterized in that: the light assembly is arranged in the assembly cavity, and the soft rubber cover is a transparent rubber cover which can be used for transmitting light of the light assembly.
Through adopting above-mentioned technical scheme, install light subassembly and switch spare equal integration in the assembly intracavity that covers through soft rubber cover, soft rubber cover is transparent design, realizes that light sees through to realize that light portion and switch spare are sealed simultaneously, improve holistic waterproof sealing effect, make things convenient for light subassembly's installation to arrange in addition.
Preferably, the top surface of the soft rubber cover is convexly provided with a touch boss for pressing, and the bottom of the key is supported on the touch boss. Under this structural design, the soft rubber cover is pressed to the button of being convenient for, the press control of the switching element of being convenient for.
Preferably, the switch piece is micro-gap switch, corresponds in the soft rubber cover inside wall and touches the boss position and concavely be equipped with the pit of stepping down, and micro-gap switch's press key stretches into in the pit of stepping down. Under this structural design, have compact structure, the reliable advantage of switch component operation.
Preferably, the light subassembly includes the circuit board and integrates LED lamp pearl on the circuit board, the switch part also integrates on the circuit board, the bottom oral area inboard of soft rubber cover is equipped with the annular groove, and the circuit board border clamps in the annular groove, is equipped with the supporting shoe that supports the circuit board on the base. Under this structural design, light subassembly and switch spare adopt the integrated installation of circuit board, and inner structure is compact, and the circuit board clamps in the inside of soft rubber cover for sealed cooperation that can be better between soft rubber cover and the base improves sealed waterproof performance, and convenient assembling.
Preferably, the base includes bottom bedplate and the annular bush that compresses tightly of taking the cavity, and the bottom of soft rubber cover is equipped with the convex step form border of side direction, and the step form border inlays the dress in the cavity, compresses tightly the bush and embolias and the buckle is fixed on the bedplate of bottom along soft rubber cover top, compresses tightly the bush on the step form border of soft rubber cover to constitute soft rubber cover all around the border seal cover on the base. Under this structural design, the sealed installation of soft rubber cover is reliable and the equipment is convenient.
The utility model also discloses a key switch with a lamp, which is convenient to install and arrange and good in waterproof performance, and comprises a shell, a switch module and a key, wherein the switch module comprises a base, a switch part and a light component, a soft rubber cover which can be pressed and deformed is fixed on the base, the periphery of the soft rubber cover is hermetically covered on the base along the top surface of the soft rubber cover so as to form an assembly cavity, the switch part is assembled in the assembly cavity, and the key presses the operation switch part through the top surface of the soft rubber cover, and the key switch with the lamp is characterized in that: the light assembly is arranged in the assembly cavity, the soft rubber cover is a transparent rubber cover which can be used for transmitting light of the light assembly, and the key is a transparent key which can be used for transmitting light of the light assembly.
Through adopting above-mentioned technical scheme, install light subassembly and switch spare equal integration in the assembly intracavity that covers through soft rubber cover, soft rubber cover and button are transparent design, realize that light sees through to realize that light portion and switch spare are sealed simultaneously, improve holistic waterproof sealing effect, make things convenient for light subassembly's installation to arrange in addition.
The utility model is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of a push button switch with a light in accordance with an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a push button switch with a light according to an embodiment of the present invention;
FIG. 3 is an exploded view of a push button switch with lights in accordance with an embodiment of the present invention;
FIG. 4 is a perspective view of a switch module according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an internal structure of a switch module according to an embodiment of the utility model.
Detailed Description
Referring to the accompanying drawings 1-5, the utility model discloses a key switch with a lamp, which comprises a shell, a switch module and a key 1, wherein the switch module comprises a base 2, a switch part 3 and a light component 4, a soft rubber cover 5 capable of being pressed and deformed is fixed on the base 2, the periphery of the soft rubber cover 5 is hermetically covered on the base 2 along the edge, so that an assembly cavity I is formed, the switch part 3 is assembled in the assembly cavity, the key 1 presses the switch part 3 through the top surface of the soft rubber cover 5, the light component 4 is arranged in the assembly cavity I, the soft rubber cover 5 is a transparent rubber cover capable of allowing light of the light component 4 to penetrate out, and the key 1 is a transparent key capable of allowing light of the light component to penetrate through. Install light subassembly and switch spare equal integration in the assembly intracavity that covers through soft rubber cover, soft rubber cover and button are transparent design, realize that light sees through to realize that light portion and switch spare are sealed simultaneously, improve holistic waterproof sealing effect, make things convenient for light subassembly's installation to arrange in addition. The shell can be a component arranged on the base, so that the key and the switch module are assembled to form a component, or can be a larger shell for installing the switch module, so that the switch module can be an independent component, the switch module is a module structure which is integrated independently in the figure, and the installation and the use are convenient, and the shell is not shown.
The top surface of the soft rubber cover 5 is convexly provided with a touch boss 51 for pressing, and the bottom of the key 1 is supported on the touch boss 51. The soft rubber cover is convenient for the press key to press, and the press control of the switch piece is convenient.
Further, the switch piece 3 is a microswitch, a yielding pit 52 is concavely arranged on the inner side wall of the soft rubber cover 5 corresponding to the position of the pressing boss 51, and the pressing key 31 of the microswitch extends into the yielding pit 52. Under this structural design, have compact structure, the reliable advantage of switch component operation.
In this embodiment, the light assembly 4 includes a circuit board 41 and an LED lamp bead 42 integrated on the circuit board 41, the switch member 3 is also integrated on the circuit board 41, an annular groove 53 is provided on the inner side of the bottom end opening of the soft rubber cover 5, the edge of the circuit board 41 is clamped in the annular groove 53, and the base 2 is provided with a supporting block 21 for supporting the circuit board 41. Light subassembly and switch member adopt the integrated installation of circuit board, and inner structure is compact, and the circuit board clamps in the inside of soft rubber cover for sealed cooperation that can be better between soft rubber cover and the base improves sealed waterproof performance, and convenient assembling.
The base 2 comprises a bottom seat plate 2-1 with a concave cavity and an annular pressing bush 2-2, a laterally protruding step-shaped edge 54 is arranged at the bottom of the soft rubber cover 5, the step-shaped edge 54 is embedded in the concave cavity, the pressing bush 2-2 is sleeved and fastened on the bottom seat plate 2-1 along the top of the soft rubber cover 5, a clamping lug is arranged on the bottom seat plate 2-1, a clamping pin is arranged on the pressing bush 2-2, the pressing bush is clamped into the clamping lug through the clamping pin to be fixedly arranged on the bottom seat plate 2-1, and the pressing bush 2-2 is pressed on the step-shaped edge 54 of the soft rubber cover 5, so that the peripheral edge of the soft rubber cover 5 is sealed on the base 2. The soft rubber cover is reliable in sealing installation and convenient to assemble. Usually, a hole for extending a wiring pin on the circuit board is formed at the bottom of the base, and a sealing fixing glue is poured into the hole to achieve waterproof sealing.
In order to facilitate the processing and forming of the key and control of the light transmittance of the key, the key 1 comprises a cover-shell-shaped key main body 1-1, a transparent cushion block 1-2 is buckled at an opening at the bottom of the key main body 1-1, the transparent cushion block 1-2 presses a soft rubber cover 5, and the key main body 1-1 is semitransparent. The key is formed by processing two parts, so that the key is convenient to process, and the key body adopts a semitransparent design, so that the light-transmitting brightness of the exposed part of the key is overlarge.
Claims (7)
1. The utility model provides a switch module, includes base, switch spare and light subassembly, is fixed with the soft rubber cover that can press deformation on the base, and soft rubber cover border seal cover is on the base all around to form the assembly chamber, the switch spare assembles in the assembly intracavity, its characterized in that: the light assembly is arranged in the assembly cavity, and the soft rubber cover is a transparent rubber cover which can be used for transmitting light of the light assembly.
2. The switch module of claim 1, wherein: the top surface of the soft rubber cover is convexly provided with a touch boss for pressing, and the bottom of the key is supported on the touch boss.
3. The switch module of claim 2, wherein: the switch piece is micro-gap switch, corresponds in soft rubber cover inside wall and touches the boss position and concavely be equipped with the pit of stepping down, and micro-gap switch's press key stretches into in the pit of stepping down.
4. The switch module of claim 1, wherein: the light component comprises a circuit board and LED lamp beads integrated on the circuit board, the switch part is also integrated on the circuit board, an annular groove is formed in the inner side of the opening part at the bottom end of the soft rubber cover, the edge of the circuit board is clamped in the annular groove, and a supporting block for supporting the circuit board is arranged on the base.
5. The switch module of claim 1 or 2 or 3 or 4, wherein: the base includes bottom bedplate and the annular bush that compresses tightly of taking the cavity, and the bottom of soft rubber cover is equipped with the convex step form border of side direction, and the step form border inlays the dress in the cavity, compresses tightly the bush and embolias and the buckle is fixed on the bedplate of bottom along soft rubber cover top, compresses tightly the bush and compresses tightly on the step form border of soft rubber cover to constitute soft rubber cover all around along the sealed cowling on the base.
6. The utility model provides a take lamp key switch, includes casing, switch module and button, switch module includes base, switch spare and light subassembly, is fixed with the soft rubber cover that can press deformation on the base, and soft rubber cover border seal cover is on the base all around to form the assembly chamber, the switch spare assembles in the assembly intracavity, and the button presses the operating switch spare through soft rubber cover top surface, its characterized in that: the switch module is the switch module according to any one of claims 1 to 5, and the key is a transparent key through which light of the light assembly can pass.
7. The lighted push-button switch of claim 6, further comprising: the key comprises a shell-shaped key body, a transparent cushion block is buckled at an opening at the bottom of the key body, the transparent cushion block presses the soft rubber cover, and the key body is semitransparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122114415.XU CN215731415U (en) | 2021-09-02 | 2021-09-02 | Key switch with lamp and switch module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122114415.XU CN215731415U (en) | 2021-09-02 | 2021-09-02 | Key switch with lamp and switch module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215731415U true CN215731415U (en) | 2022-02-01 |
Family
ID=80013863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122114415.XU Active CN215731415U (en) | 2021-09-02 | 2021-09-02 | Key switch with lamp and switch module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215731415U (en) |
-
2021
- 2021-09-02 CN CN202122114415.XU patent/CN215731415U/en active Active
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