CN206370372U - A kind of high current metal button swtich - Google Patents
A kind of high current metal button swtich Download PDFInfo
- Publication number
- CN206370372U CN206370372U CN201720076061.5U CN201720076061U CN206370372U CN 206370372 U CN206370372 U CN 206370372U CN 201720076061 U CN201720076061 U CN 201720076061U CN 206370372 U CN206370372 U CN 206370372U
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- Prior art keywords
- high current
- button
- self
- push rod
- overcoat
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Abstract
The utility model discloses a kind of high current metal button swtich, including：Base；The contact pin fixed positioned at the base bottom by pin locating slot on base；The latch hook fixed positioned at the chassis interior by latch hook locating slot；The lower spring fixed positioned at the chassis interior by lower spring locating dowel；Contact chip above the base；The upper spring being connected with the contact chip；The self-locking push rod being connected with the upper spring；The LED electrically connected inside the self-locking push rod with the contact chip；The dropping resistor electrically connected with the LED；Overcoat outside the self-locking push rod；Diffuser above overcoat, the button above the diffuser；Positioned at the self-locking push rod, overcoat, diffuser and the metal shell of button periphery.The utility model is simple in construction, easy to operate, load capacity is strong, sealing performance is good, while having auto-lock function, eliminates the structure of LED pins, has saved product cost.
Description
Technical field
The utility model is related to button switch technical field, specifically, is related to a kind of high current metal button swtich.
Background technology
Button switch is a kind of using button promotion transmission mechanism, movable contact is opened by on-off with stationary contact and is realized electricity
The switch of road changing-over.Welcome of the metal button swtich because obtaining users with the performance for having high intensity collapse resistance, still
Metal snap in currently available technology has that complicated, part is various, production process is various, producting process difficulty coefficient compared with
Height, production cost height, low production efficiency, the quality of production are difficult to control to, self-locking stability is poor, load capacity is poor, water resistance is low
Etc. many defects.Therefore, how to provide the Metal snap that a kind of load capacity is strong, auto-lock function is good is those skilled in the art
The problem of urgent need to resolve.
The content of the invention
The utility model is according to above-mentioned technical background there is provided a kind of LED simple in construction, built-in, with the big of auto-lock function
Current metal button switch.
To solve the above problems, the technical scheme that the utility model is used is：
A kind of high current metal button swtich, it is characterised in that including：Base；Pass through base positioned at the base bottom
The contact pin that upper pin locating slot is fixed；The latch hook fixed positioned at the chassis interior by latch hook locating slot；Positioned at described
The lower spring that chassis interior is fixed by lower spring locating dowel；Contact chip above the base；Connect with the contact chip
The upper spring connect；The self-locking push rod being connected with the upper spring, and the self-locking push rod is provided with upper spring fixed column；It is located at
The LED electrically connected inside the self-locking push rod with the contact chip；The dropping resistor electrically connected with the LED；Located at institute
State the overcoat outside self-locking push rod；Diffuser above the overcoat, the button above the diffuser；Positioned at institute
Self-locking push rod, overcoat, diffuser and the metal shell of button periphery are stated, and the top of the metal shell is provided with groove.
Further, the self-locking push rod, overcoat, diffuser, button, metal shell supporting can be set to rectangle or circle.
Further, inner side is additionally provided with sealing ring above the overcoat.
Further, waterproof O-ring and nut can be also set with the outside of the metal shell.
Further, stationary contact is provided with the contact pin, accordingly, movable contact is provided with the contact chip,
The stationary contact is adapted with the shape of movable contact.
Further, the overcoat between base with being adapted to clamping.
Further, the metal shell connects with outer inner room adapter.
Further, the button is made up of metal material, and button outer surface is designed with transparent marking structure.
Further, the contact pin includes 4.
Further, the contact pin includes 2.
Understand that compared with prior art, the utility model is disclosed there is provided a kind of high current via above-mentioned technical scheme
Metal button swtich, using metal shell and metal key-press, adds the texture and aesthetics of product；In existing button switch
On the basis of increase the volume of conductive material in contact pin, contact chip, improve overall conductive capability and heat-sinking capability, make
The load capacity of whole metal button swtich is greatly improved, and 16A, 250Vac can be respectively increased in rated current and rated voltage
More than；Double hooks, the bidirectional self-locking mechanism of self-locking push rod and latch hook composition are added inside button switch, after pushing button,
Movable contact is remained turned on stationary contact, is pushed button again, and movable contact and stationary contact disconnect, while LED is with connection
Light or extinguish with disconnection, play suggesting effect, operation more facilitates；Carried out using sealing ring and waterproof O-ring dual anti-
Water, while adding nut, it is ensured that the sealing property of product；LED and the layout of dropping resistor are improved, not only light effect
It is really good, it can ensure that the metal button swtich can be used in various voltage conditions using dropping resistor, be omitted LED and draw
The structure of pin, has saved product cost.
The utility model is described in further detail with reference to the accompanying drawings and detailed description simultaneously.
Brief description of the drawings
Fig. 1 is the explosive view of the circular high current metal button swtich of the utility model；
Fig. 2 is the internal structure profile of the circular high current metal button swtich of the utility model；
Fig. 3 is the overall structure figure of the circular high current metal button swtich of the utility model；
Fig. 4 is the self-locking pusher structure schematic diagram of the circular high current metal button swtich of the utility model；
Fig. 5 is the understructure schematic diagram of the circular high current metal button swtich of the utility model；
Fig. 6 is the scheme of installation of the base portion structure of the circular high current metal button swtich of the utility model；
Fig. 7 is the explosive view of the utility model rectangle high current metal button swtich；
Fig. 8 is the internal structure profile of the utility model rectangle high current metal button swtich；
Fig. 9 is the overall structure figure of the utility model rectangle high current metal button swtich；
Figure 10 is the rectangle jacket structure schematic diagram of the utility model rectangle high current metal button swtich；
Figure 11 is that the circular high current metal button swtich of the utility model removes the structural representation after one group of switching function；
Figure 12 is that the utility model rectangle high current metal button swtich removes the structural representation after one group of switching function；
Wherein, in figure,
1/19- metal shells；2- waterproof O-rings；3- nuts；4/20- buttons；5/21- diffusers；6- sealing rings；7/22-
Overcoat；8-LED lamps；9- dropping resistors；10/23- self-locking push rods；11- movable contacts；12- stationary contacts；13- contact pins；14- bottoms
Seat；15- latch hooks；16- lower springs；17- contact chips；The upper springs of 18-
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1：
As shown in figures 1 to 6, the high current metal button swtich of a kind of circular configuration, including：Base 14；Positioned at the base
The contact pin 13 that 14 bottoms are fixed by pin locating slot on base；It is solid by latch hook locating slot inside the base 14
Fixed latch hook 15；The lower spring 16 fixed inside the base 14 by lower spring locating dowel；On the base 14
The contact chip 17 of side；The upper spring 18 being connected with the contact chip 17；The self-locking push rod 10 being connected with the upper spring 18, and
The self-locking push rod 10 is provided with upper spring fixed column；Electrically connected positioned at the inside of self-locking push rod 10 with the contact chip 17
LED 8；The dropping resistor 9 electrically connected with the LED 8；Overcoat 7 outside the self-locking push rod 10；Positioned at described outer
The diffuser 5 of the top of set 7, the button 4 positioned at the top of diffuser 5；Positioned at the self-locking push rod 10, overcoat 7, diffuser 5
With the metal shell 1 of the periphery of button 4, the top of the metal shell 1 is provided with groove.In the utility model, the contact is drawn
Stationary contact 12 is provided with pin 13, accordingly, the shape of movable contact 11, movable contact 12 and stationary contact is provided with the contact chip 17
Shape adaptation 11.The metal shell 1 is with being adapted to clamping simultaneously between overcoat 7, and the overcoat 7 between base 14 with being adapted to clamping.
In the present embodiment, the top of the overcoat 7 be provided with sealing ring 6, while the outside of metal shell 1 be also set with it is anti-
Water O-ring 2, sealing ring 6 and waterproof O-ring 2 are combined closely with the overcoat 7 and the outer rim of metal shell 1, dual by ectonexine
Protection, the waterproof effect being optimal.In addition, the outside of metal shell 1 is also cased with a ring nut 3 in the present embodiment, play close
Envelope is acted on.
Embodiment 2
As is seen in figs 7-10, the high current metal button swtich of a kind of rectangular configuration, including：Base 14；Positioned at the bottom
The contact pin 13 that 14 bottoms of seat are fixed by pin locating slot on base；Pass through latch hook locating slot inside the base 14
Fixed latch hook 15；The lower spring fixed inside the base 14 by lower spring locating dowel；On the base 14
The contact chip 17 of side；The upper spring being connected with the contact chip 17；The self-locking push rod 23 being connected with the upper spring, and it is described
Self-locking push rod 23 is provided with upper spring fixed column；The LED electrically connected positioned at the inside of self-locking push rod 23 with the contact chip 17
Lamp 8；The dropping resistor 9 electrically connected with the LED 8；Overcoat 22 outside the self-locking push rod 23；On overcoat 22
The diffuser 21 of side, the button 20 positioned at the top of diffuser 21；Positioned at the self-locking push rod 23, overcoat 22, diffuser 21
With the metal shell 19 of the periphery of button 20, the top of the metal shell 19 is provided with groove.In the utility model, the contact
Stationary contact 12 is provided with pin 13, accordingly, movable contact 11 is provided with the contact chip 17, movable contact 12 and stationary contact
Shape adaptation 11.The metal shell 19 is with being adapted to clamping simultaneously between overcoat 22, and the overcoat 22 between base 14 with being adapted to clamping.
The utility model increases conductive material in contact pin 13, contact chip 17 on the basis of existing button switch
Volume, improves the conductive capability and heat-sinking capability of entirety, greatly improves the load capacity of whole metal button swtich, specified
16A, more than 250Vac can be respectively increased in electric current and rated voltage.
In order to further optimize above-mentioned technical proposal, the utility model uses metal shell 1/19, adds the matter of product
Sense and aesthetics, groove structure convenient use person's finger pressing keys 4/20 on the top of metal shell 1/19.In addition, the button
4/20 can equally be made up of metal material.
The utility model is by pushing button 4/20, and button 4/20 promotes self-locking push rod 10/23 to move down, self-locking push rod
Upper spring 18 on 10/23 is pressurized, and promotes contact chip 17 to be electrically connected with contact pin 13, i.e. movable contact 11 and stationary contact 12
It is in contact, while LED 8 connects electroluminescence, while self-locking push rod 10/23 is acted on latch hook 15, locking-in state is presented；Press again
Lower button 4/20, the auto-lock function between self-locking push rod 10/23 and latch hook 15 is released, and contact chip 17 disconnects with contact pin 13, i.e.,
Movable contact 11 is separated with stationary contact 12, and the power-off of LED 8 is extinguished.
The layout of LED 8 and dropping resistor 9 is improved in the utility model, not only illumination effect is good, utilizes dropping resistor
9 can also ensure that the metal button swtich can be used in various voltage conditions, while eliminating the structure of LED pins, save
About product cost.LED 8 and the structure of dropping resistor 9 primarily serve suggesting effect, and LED 8 is even after electricity, and light passes through printing opacity
Cover 5/21 is reached on button 4/20, and the surface of button 4/20 is similarly designed with transparent marking structure to show light.
In order to further optimize above-mentioned technical proposal, as depicted in figs. 11-12, the utility model can remove one group of switch work(
Can, i.e., described contact pin 13 can include 4, may also comprise 2.The quantity of contact pin 13 can also be according to actual use
Situation is adjusted, and is not limited to the quantity shown in figure.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of high current metal button swtich, it is characterised in that including：Base；Pass through positioned at the base bottom on base
The contact pin that pin locating slot is fixed；The latch hook fixed positioned at the chassis interior by latch hook locating slot；Positioned at the bottom
The internal lower spring fixed by lower spring locating dowel of seat；Contact chip above the base；It is connected with the contact chip
Upper spring；The self-locking push rod being connected with the upper spring, and the self-locking push rod is provided with upper spring fixed column；Positioned at institute
State the LED electrically connected inside self-locking push rod with the contact chip；The dropping resistor electrically connected with the LED；Located at described
Overcoat outside self-locking push rod；Diffuser above the overcoat, the button above the diffuser；Positioned at described
Self-locking push rod, overcoat, diffuser and the metal shell of button periphery, and the top of the metal shell is provided with groove.
2. a kind of high current metal button swtich according to claim 1, it is characterised in that：The self-locking push rod, overcoat,
Diffuser, button, metal shell supporting can be set to rectangle or circle.
3. a kind of high current metal button swtich according to claim 1, it is characterised in that：Inner side is gone back above the overcoat
Provided with sealing ring.
4. a kind of high current metal button swtich according to claim 1, it is characterised in that：On the outside of the metal shell also
Waterproof O-ring and nut can be set with.
5. a kind of high current metal button swtich according to claim 1, it is characterised in that：Set in the contact pin
There is stationary contact, accordingly, movable contact is provided with the contact chip, the stationary contact is adapted with the shape of movable contact.
6. a kind of high current metal button swtich according to claim 1, it is characterised in that：Fitted between the overcoat and base
With clamping.
7. a kind of high current metal button swtich according to claim 1, it is characterised in that：The metal shell and overcoat
Between be adapted to clamping.
8. a kind of high current metal button swtich according to claim 1, it is characterised in that：The button is by metal material
It is made, button outer surface is designed with transparent marking structure.
9. a kind of high current metal button swtich according to claim 1, it is characterised in that：The contact pin includes 4
It is individual.
10. a kind of high current metal button swtich according to claim 1, it is characterised in that：The contact pin includes 2
It is individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076061.5U CN206370372U (en) | 2017-01-20 | 2017-01-20 | A kind of high current metal button swtich |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076061.5U CN206370372U (en) | 2017-01-20 | 2017-01-20 | A kind of high current metal button swtich |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370372U true CN206370372U (en) | 2017-08-01 |
Family
ID=59390798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076061.5U Active CN206370372U (en) | 2017-01-20 | 2017-01-20 | A kind of high current metal button swtich |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198720A (en) * | 2018-02-13 | 2018-06-22 | 宁波精通电子元件有限公司 | Metal button swtich structure |
| CN110349788A (en) * | 2019-07-24 | 2019-10-18 | 东莞市德崧电子有限公司 | A kind of metal button swtich |
-
2017
- 2017-01-20 CN CN201720076061.5U patent/CN206370372U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198720A (en) * | 2018-02-13 | 2018-06-22 | 宁波精通电子元件有限公司 | Metal button swtich structure |
| CN110349788A (en) * | 2019-07-24 | 2019-10-18 | 东莞市德崧电子有限公司 | A kind of metal button swtich |
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| GR01 | Patent grant | ||
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