CN209461342U - A kind of micro metal button switch - Google Patents
A kind of micro metal button switch Download PDFInfo
- Publication number
- CN209461342U CN209461342U CN201920582051.8U CN201920582051U CN209461342U CN 209461342 U CN209461342 U CN 209461342U CN 201920582051 U CN201920582051 U CN 201920582051U CN 209461342 U CN209461342 U CN 209461342U
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- CN
- China
- Prior art keywords
- button
- silver point
- contact
- cavity
- feeler
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Abstract
A kind of micro metal button switch, including button portion and receptacle portion, button portion is by button, button portion shell, reset rubber, spring and silver point contact are constituted, cavity at one is equipped in the middle part of button, silver point contact is placed on cavity bottom, spring is arranged in cavity, one end and cavity upper end face contact, the other end and silver point contact, reset spring is connected between button bottom and button portion case top, receptacle portion is made of Socket casing and feeler corresponding with silver point contact, feeler extends to Socket casing bottom, as button feeler, button portion shell and receptacle portion shell are equipped with corresponding buckle structure.The advantage is that silver point, as the moving contact contacted with static contact, silver point is stronger with respect to copper rod stability, the service life of contact is largely increased.
Description
Technical field
The utility model relates to a kind of switch more particularly to a kind of micro metal button switches.
Background technique
Switch button is widely used in all trades and professions, for different application environments, required switch button structure
It is different, it is perhaps bounced by being pressed to switch button so that the disconnection or closure to circuit are realized, for some special
The switch button used under environment, it is also necessary to have the characteristics that waterproof, small in size, electrical current is big.
Existing button switch, usually using copper rod as movable contact, for copper rod for a long time after electric on-off, copper rod calcination loss is tight
Weight very influences the service life of switch button.
Utility model content
To solve the above problems, special make a kind of long service life, a kind of higher micro metal button switch of safety.
To achieve the above object, the utility model is addressed by following technical proposals: a kind of micro metal button is opened
It closes, including button portion and receptacle portion, button portion is made of button, button portion shell, reset rubber, spring and silver point contact,
Cavity at one is equipped in the middle part of button, silver point contact is placed on cavity bottom, and spring is arranged in cavity, one end and cavity upper surface
Contact, the other end and silver point contact reset rubber and are connected between button bottom and button portion case top, receptacle portion by
Socket casing and feeler corresponding with silver point contact are constituted, and feeler extends to Socket casing bottom, as button feeler, button
Portion's shell and receptacle portion shell are equipped with corresponding buckle structure.
Further, the cavity in the middle part of button is off-centre operation structure, and silver point contact can slide up and down in cavity.
Further, silver point contact is made of copper-based seat and silver point, is circular contact face among copper-based seat, and spring is against circle
On shape contact surface, annular contact is extended with strip silver point welding pedestal towards two sides, and welding pedestal is equipped with silver point mounting hole, silver point
Axis hole close-fitting is in silver point mounting hole.
Further, LED lamp bead is additionally provided in receptacle portion, the wiring pin of LED lamp bead extends to receptacle portion housing bottom,
It is concordant with button feeler across receptacle portion housing bottom, as LED lamp bead feeler.
Further, transparent ring is also arranged on button outer profile, button portion shell is transparent plastic.
Further, resetting rubber is transparent flexible rubber.
Further, metal installation shell is arranged with outside button portion, the outer contour surface that metal installs shell is equipped with screw thread
Structure.
Further, receptacle portion outer profile is also arranged with plastic protection set, and plastic protection covers inner wall and receptacle portion outer profile
Close-fitting, plastic protection are arranged with cavity everywhere, and button feeler and LED lamp bead feeler isolate package by cavity everywhere.
Further, it is additionally provided with button limit fastener in button portion shell, under button on time, by button limit fastener,
When so that unclamping, button is in state of not exclusively takeofing.
The utility model has the beneficial effect that
Using silver point close-fitting on copper-based seat, silver point is stablized as the moving contact contacted with static contact, silver point with respect to copper rod
Property it is stronger, largely increase the service life of contact, in addition, the light source of indicator light use LED lamp bead, LED lamp bead
The service life is longer, and brightness is stronger, meanwhile, the pin of two sides can be arranged to identical as the shape and structure of button feeler, draw
The contact surface of foot is bigger, also more beautiful.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of button portion and receptacle portion in a kind of micro metal button switch of the utility model.
Fig. 2 is a kind of novel switched schematic diagram of internal structure by middle button button portion and receptacle portion of the utility model.
Fig. 3 is the structural schematic diagram of copper-based seat in a kind of micro metal button switch of the utility model.
Fig. 4 is the structural schematic diagram that metal installs shell in a kind of micro metal button switch of the utility model.
Fig. 5 is a kind of structural schematic diagram of micro metal button switch of the utility model.
Appended drawing reference: button portion 1, button portion shell 3, resets rubber 4, button 5, button limit fastener 6, copper at receptacle portion 2
Pedestal 7, button feeler 8, LED lamp bead feeler 9, LED lamp bead 10, silver point 11, metal installation shell 12, plastic protection set 13.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model 1-5, to the technical scheme in the embodiment of the utility model
It is clearly and completely described, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.
A kind of micro metal button switch, including button portion 1 and receptacle portion 2, button portion 1 by button 5, button portion shell 3,
It resets rubber 4, spring and 11 contact of silver point to constitute, cavity at one is equipped in the middle part of button 5,11 contact of silver point is placed on cavity bottom
Portion, spring are arranged in cavity, one end and cavity upper end face contact, and the other end and 11 contact of silver point, spring resist silver point
11 contacts, when 11 contact of silver point and the contact of 2 static contact of receptacle portion, it can be ensured that be in close contact, even if static contact or moving contact
Height difference both is also ensured that by spring structure and is in close contact.It resets rubber 4 and is connected to 5 bottom of button and button
Between 3 top of portion's shell, resetting rubber 4 itself has elasticity, plays reset response to button 5, meanwhile, rubber has waterproof function
Can, the waterproofing grade of switch button is improved, receptacle portion 2 is made of Socket casing and feeler corresponding with 11 contact of silver point,
Feeler extends to Socket casing bottom, and as button feeler 8, button portion shell 3 and 2 shell of receptacle portion are equipped with corresponding card
Buckle structure is linked together button portion 1 and receptacle portion 2 by buckle structure.
The cavity of a kind of micro metal button switch, 5 middle part of button is off-centre operation structure, is the copper-based seat of 11 contact of silver point
7 vacate biggish space, so as to which 11 size of larger sized copper sheet and silver point is arranged.
A kind of micro metal button switch, 11 contact of silver point are made of copper-based seat 7 and silver point 11, are circle among copper-based seat 7
Shape contact surface, spring are against on circular contact face, and annular contact is extended with strip silver point 11 towards two sides and welds pedestal, weld bottom
Seat is equipped with 11 mounting hole of silver point, and 11 axis hole close-fitting of silver point is in 11 mounting hole of silver point.
A kind of micro metal button switch, is additionally provided with LED lamp bead 10 in receptacle portion 2, and the wiring pin of LED lamp bead 10 is to inserting
2 housing bottom of portions extends, and passes through 2 housing bottom of receptacle portion, concordant with button feeler 8, as LED lamp bead feeler 9.LED light
9 planform of pearl feeler is identical as button feeler 8, keeps switch button integrally more aesthetically pleasing, is also easier to patch assembly.
A kind of micro metal button switch, transparent ring is also arranged on button outer profile, and button portion shell 3 is transparent modeling
Material.
A kind of micro metal button switch, reset rubber 4 are transparent flexible rubber.LED lamp bead 10 is sent out out of receptacle portion 2
Light, through the transparent circle on transparent button portion shell 3 and button outer profile, light is transmissive to outside switch button.
A kind of micro metal button switch, button portion 1 are arranged with metal installation shell 12 outside, and metal installs the outer of shell 12
Contour surface is equipped with helicitic texture.Helicitic texture can be convenient for being mounted on switch button in required equipment.
A kind of micro metal button switch, 2 outer profile of receptacle portion are also arranged with plastic protection set 13, and plastic protection covers in 13
Wall and 2 outer profile close-fitting of receptacle portion, plastic protection set 13 are equipped with cavity everywhere, and button feeler 8 and LED lamp bead feeler 9 are by everywhere
Cavity isolates package.So that staff is when dismounting switch button, and it is safer, contact will not be directly contacted.
A kind of micro metal button switch, is additionally provided with button limit fastener 6 in button portion shell 3, under button 5 on time, leads to
Button limit fastener 6 is crossed, when so that unclamping, button 5 is in state of not exclusively takeofing, this to press for the switch with self-locking function
Button, if removing the button limit opening, for a dynamic formula switch button.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type, therefore in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.
Claims (9)
1. a kind of micro metal button switch, which is characterized in that including button portion and receptacle portion, button portion is by button, button portion
Shell resets rubber, spring and silver point contact composition, is equipped with cavity at one in the middle part of button, silver point contact is placed on cavity bottom
Portion, spring are arranged in cavity, one end and cavity upper end face contact, and the other end and silver point contact reset rubber and be connected to
Between button bottom and button portion case top, receptacle portion is made of Socket casing and feeler corresponding with silver point contact, touching
Angular Socket casing bottom extends, and as button feeler, button portion shell and receptacle portion shell are tied equipped with corresponding buckle
Structure.
2. a kind of micro metal button switch according to claim 1, which is characterized in that the cavity in the middle part of button is bias
Circle structure, silver point contact can slide up and down in cavity.
3. a kind of micro metal button switch according to claim 1, which is characterized in that silver point contact is by copper-based seat and silver
Point is constituted, and is circular contact face among copper-based seat, and spring is against on circular contact face, and annular contact is extended with strip towards two sides
Silver point welds pedestal, and welding pedestal is equipped with silver point mounting hole, and silver point axis hole close-fitting is in silver point mounting hole.
4. a kind of micro metal button switch according to claim 3, which is characterized in that be additionally provided with LED light in receptacle portion
The wiring pin of pearl, LED lamp bead extends to receptacle portion housing bottom, passes through receptacle portion housing bottom, concordant with button feeler, makees
For LED lamp bead feeler.
5. a kind of micro metal button switch according to claim 4, which is characterized in that be also arranged on button outer profile
Transparent ring, button portion shell are transparent plastic.
6. a kind of micro metal button switch according to claim 5, which is characterized in that reset rubber is transparent flexible rubber
Glue.
7. a kind of micro metal button switch according to claim 6, which is characterized in that be arranged with metal peace outside button portion
Casing, the outer contour surface that metal installs shell are equipped with helicitic texture.
8. a kind of micro metal button switch according to claim 7, which is characterized in that receptacle portion outer profile is also arranged with
Plastic protection set, plastic protection cover inner wall and receptacle portion outer profile close-fitting, and plastic protection is arranged with cavity everywhere, button feeler and
LED lamp bead feeler isolates package by cavity everywhere.
9. a kind of micro metal button switch according to claim 8, which is characterized in that be additionally provided in button portion shell by
Button limit fastener, under button on time, by button limit fastener, when so that unclamping, button is in state of not exclusively takeofing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582051.8U CN209461342U (en) | 2019-04-26 | 2019-04-26 | A kind of micro metal button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582051.8U CN209461342U (en) | 2019-04-26 | 2019-04-26 | A kind of micro metal button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461342U true CN209461342U (en) | 2019-10-01 |
Family
ID=68048216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920582051.8U Active CN209461342U (en) | 2019-04-26 | 2019-04-26 | A kind of micro metal button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461342U (en) |
-
2019
- 2019-04-26 CN CN201920582051.8U patent/CN209461342U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Daidong village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Yueqing Wandu Electric Co.,Ltd. Address before: 325000 Daidong village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Liangmu Electronics Co.,Ltd. |