CN106558436A - A kind of switch and mobile terminal - Google Patents
A kind of switch and mobile terminal Download PDFInfo
- Publication number
- CN106558436A CN106558436A CN201510640795.7A CN201510640795A CN106558436A CN 106558436 A CN106558436 A CN 106558436A CN 201510640795 A CN201510640795 A CN 201510640795A CN 106558436 A CN106558436 A CN 106558436A
- Authority
- CN
- China
- Prior art keywords
- pin
- pedestal
- switch
- bow
- shell fragment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/044—Injection moulding
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
A kind of switch is embodiments provided, belongs to electronic device field.The switch, including pin and pedestal, pedestal is molded on pin, and pin is wrapped up, pin stretches out, and is piercing in pedestal, forms wire connecting portion, pin is piercing at the position of pedestal and is provided with some injection location divisions, and pedestal is provided with and forms the joint portion of embedded cooperation with injection location division.The embodiment of the present invention additionally provides a kind of mobile terminal.On the one hand, the adhesive force between pin and pedestal is enhanced, that is, enhances the combination degree of pin and pedestal, greatly reduced pin and be piercing at the position of pedestal the probability for occurring gap and pedestal between；On the other hand, the tortuous that the liquid such as water droplet flow into the path in switch are improve, is made the liquid such as water droplet more be difficult to stream and is entered in switch, improve the safe and reliable property of switch.
Description
Technical field
The present invention relates to electronic device field, more particularly to a kind of switch and mobile terminal.
Background technology
In prior art, switch is provided with mobile terminal, is used for user.At present, the type
Switch generally comprise pin and pedestal, pedestal, is realized consolidating with pin by injection mo(u)lding on pin
It is fixed；Also, pin is also wrapped up by pedestal；Pin forms wire connecting portion by being piercing in pedestal, makes the switch can
With by wire connecting portion weld on circuit boards, and with circuit board on circuit communication.But as pin is generally
Metal material, pedestal are generally plastic cement material, and during injection mo(u)lding, pin will not be merged with pedestal
Together；And due to metal material it is different from the shrinkage factor of plastic cement material, pin in pass place with pedestal it
Between easily there is gap, cause the easy through the slit stream of the liquid such as water droplet enter switch in, make switch short circuit etc. occur
Phenomenon, causes certain potential safety hazard.
The content of the invention
To overcome in prior art, pin easily occurs gap between the place of passing and pedestal, causes water droplet etc.
The problem that liquid through the slit stream enters in switch, it is an object of the invention to provide a kind of switch and mobile terminal.
For achieving the above object, the present invention provides following technical scheme：
On the one hand, the embodiment of the present invention provides a kind of switch, including pin and pedestal, the pedestal injection
Take shape on the pin, and the pin is wrapped up, the pin stretches out, and is piercing in the base
Seat, forms wire connecting portion, and the pin is piercing at the position of the pedestal and is provided with some injection location divisions,
The pedestal is provided with and forms the joint portion of embedded cooperation with the injection location division.
On the other hand, the embodiment of the present invention provides a kind of mobile terminal, including switch as above.
The pin of the embodiment of the present invention is piercing at the position of pedestal and is provided with some injection location divisions, accordingly
Ground, pedestal are provided with and form the joint portion of embedded cooperation with injection location division, on the one hand, enhance pin with
Adhesive force between pedestal, that is, enhance the combination degree of pin and pedestal, greatly reduces pin and passes
Occurs the probability in gap at the position of pedestal and pedestal between；On the other hand, the liquid flows such as water droplet are improve
Enter the tortuous in the path in switch, make the liquid such as water droplet more be difficult to stream and enter in switch, improve switch
Safe and reliable property.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to institute in embodiment description
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of the switch of the present invention；
Fractionation schematic diagrams of the Fig. 2 for Fig. 1；
A-A sectional views of the Fig. 3 for Fig. 1, i.e., the schematic diagram that switch of the invention is off, wherein,
The interconnecting part of the first pin is off-state with the interconnecting part of second pin；
B-B sectional views of the Fig. 4 for Fig. 1；
Fig. 5 is the structural representation of the pin of the switch of the present invention；
Fig. 6 be the present invention switch in connected state schematic diagram, wherein, the interconnecting part of the first pin with
The interconnecting part of second pin is electrically connected；
Fig. 7 is the schematic diagram of the switch (saving diaphragm seal) of the present invention.
Specific embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect become more apparent, with
Lower combination drawings and Examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
Embodiment one：
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of switch, including pin 1 and pedestal 2, pedestal 2 is molded
Take shape on pin 1, and pin 1 is wrapped up, pin 1 stretches out, and be piercing in pedestal 2, formed
Wire connecting portion 13, pin 1 are piercing at the position of pedestal 2 and are provided with some injection location divisions 14, pedestal 2
Be provided with the embedded joint portion 21 for coordinating is formed with injection location division 14.
The shape design of injection location division 14 and joint portion 21 can have various, with reference to Fig. 4, as this
Bright preferred embodiment, injection location division 14 include embedded groove and embedded projection, correspondingly, joint portion
21 include being embedded in raised and embedded groove；The embedded groove and joint portion 21 for being then molded location division 14 is embedded in
Embedded cooperation is convexed to form, the embedded projection of injection location division 14 is embedded in groove with joint portion 21 and forms embedded
Coordinate, simple structure, it is easy to coordinate.
Certainly, the shape design for being molded location division 14 and joint portion 21 is also possible that injection location division 14
Only include embedded groove, joint portion 21 only includes embedded projection；Or, injection location division 14 only includes embedding
Enter projection, joint portion 21 only includes embedded groove.
Similarly, pin 1 is piercing in the shape at the position of pedestal 2 can various, used as the excellent of invention
Select embodiment, pin 1 is piercing at the position of pedestal 2 as bending, including the first bending section 15 and the
Two bending sections 16, injection location division 14 are arranged at the first bending section 15, further enhancing pin 1 and base
The combination degree of seat 2, further improves the tortuous that the liquid such as water droplet flow into the path in switch；
Also, the setting of two bending sections setting also beneficial to wire connecting portion 13.In the present embodiment, the first bending section
15 are integrally formed with the second bending section 16, and the second bending section 16 is adjacent to wire connecting portion 13.
In the present embodiment, wire connecting portion 13 extends reinforcing portion 131, and reinforcing portion 131 is embedded in pedestal 2,
The combination degree of pin 1 and pedestal 2 is not only increased, is also made wire connecting portion 13 be not susceptible to deformation, is beneficial to
Wire connecting portion 13 is welded and fixed on circuit boards, makes the structure of the present invention more stable.
In the present embodiment, pin 1 extends and forms the interconnecting part 17 for exposing to pedestal 2, and interconnecting part 17 is not for
With used by the electric connection between pin.
In the present embodiment, pedestal 2 forms a containing cavity 3 with opening 31, and interconnecting part 17 is located at accommodating
The bottom in chamber 3, pin 1 include mutually staggering first pin 11 and second pin 12 of setting, containing cavity
3 are provided with pushbutton unit 4, and pushbutton unit 4 is by the company of the interconnecting part of the first pin 11 and second pin 12
Logical portion is electrically connected, and the opening 31 of containing cavity 3 is sealed, and makes the liquid such as water droplet cannot be from containing cavity 3
31 streams that are open enter in switch.Specifically, with reference to Fig. 5, the first pin 11 has " U " type portion, and second
Pin 12 has " one " type portion, and " one " the type portion of second pin 12 inserts " U " of the first pin 11
In type portion, but the first pin 11 will not contact with each other for 12 with second pin；So, you can constitute
The setting of mutually staggering of the first pin 11 and second pin 12.
With reference to Fig. 3 and Fig. 6, in the present embodiment, pushbutton unit 4 includes " bow " in containing cavity 3
Type shell fragment 41, the button 42 being arranged at the top of " bow " type shell fragment 41 and be located at button 42 at the top of and it is close
The diaphragm seal 43 of Fengkai mouth 31, when button 42 pushes " bow " type shell fragment 41, " bow " type shell fragment 41
Edge part be resisted against the interconnecting part of the first pin 11, the central part of " bow " type shell fragment 41 is resisted against second
The interconnecting part of pin 12, makes the interconnecting part of the first pin 11 be electrically connected with the interconnecting part of second pin 12.
Further, the interconnecting part of the first pin 11 is located at the both sides of containing cavity bottom, it is ensured that the first pin
11 interconnecting part contacts connection all the time with the edge part of " bow " type shell fragment 41, and what the enhancing present invention was switched can
By property；The interconnecting part of second pin 12 is located at the center of containing cavity bottom, when button 42 pushes " bow " type
During shell fragment 41, the central part of " bow " type shell fragment 41 can contact connection with the interconnecting part of second pin 12,
And then make the interconnecting part of the first pin 11 be electrically connected with the interconnecting part of second pin 12；When button 42 terminates
When pushing " bow " type shell fragment 41, " bow " type shell fragment 41 resets, the central part of " bow " type shell fragment 41 with
The connected component of second pin 12 is from making the interconnecting part of the first pin 11 and the interconnecting part of second pin 12
Disconnect；By the setting of said structure, you can realization switches on-off function.Wherein, " bend " type shell fragment
41 quantity is three, makes " bow " type shell fragment 41 be not susceptible to plastic deformation, and guarantees " bow " type
There is shell fragment 41 enough elastic forces to realize resetting.
In the present embodiment, the two side of containing cavity 3 is provided with chute 32,41 both sides of " bow " type shell fragment
Edge part is provided with and is coordinated the slide protrusion 411 for sliding with chute 32.Reference Fig. 7, in a lateral direction,
Certain slip is preset between the edge part of 41 both sides of " bow " type shell fragment and the two side of containing cavity 3 empty
Between 5, when pushing for " bow " type shell fragment 41, the edge part of 41 both sides of " bow " type shell fragment can be horizontal
Slide, meanwhile, slide protrusion 411 is also slid laterally in chute；Also, in " bow " type shell fragment
During 41 push, slide protrusion 411 is also vertically sliding in chute 32.Meanwhile, chute 32
Can also form spacing to slide protrusion 411, i.e., spacing be formed to " bow " type shell fragment 41, make the present invention
The structural stability of switch is higher.Further, chute 32 is extended at the opening 31 of containing cavity 3, with
It is easy to the installation of " bow " type shell fragment 41.
In the present embodiment, opening 31 is covered by diaphragm seal 43, realizes the sealing of opening 31.Specifically,
Diaphragm seal 43 is pellosil.
The pin 1 of the embodiment of the present invention is metal pins, and pedestal 2 is plastic cement pedestal；Pin 1 is piercing in base
Some injection location divisions 14 are provided with the position of seat 2, correspondingly, pedestal 2 is provided with and injection positioning
Portion 14 forms the embedded joint portion 21 for coordinating, and enhances the adhesive force between pin 1 and pedestal 2, that is, increases
Strong combination degree of the pin 1 with pedestal 2, it is ensured that during injection mo(u)lding, will not be because of metal material
It is different from the shrinkage factor of plastic cement material, and cause pin 1 to be piercing at the position of pedestal 2 and pedestal 2 between
There is gap, enhance the reliability of the construction of switch of the present invention；Further, even if pin 1 is piercing in
Gap is occurred in that at the position of pedestal 2 and pedestal 2 between, above-mentioned structure setting can improve the liquid such as water droplet
Body flows into the tortuous in the path in switch, makes the liquid such as water droplet more be difficult to stream and enters in switch, and lifting is opened
The safe and reliable property closed.
Embodiment two：
A kind of mobile terminal, including switch as above.The mobile terminal is due to opening with said structure
Close, enhance the adhesive force between pin 1 and pedestal 2, that is, enhance the combination journey of pin 1 and pedestal 2
Degree, it is ensured that during injection mo(u)lding, will not be different from the shrinkage factor of plastic cement material because of metal material, and
Cause pin 1 to be piercing at the position of pedestal 2 and gap occur and pedestal 2 between, enhance opening for the present invention
Close reliability of structure；Further, even if pin 1 is piercing at the position of pedestal 2 and pedestal 2 between
Gap is occurred in that, above-mentioned structure setting can improve the tortuous journey that the liquid such as water droplet flow into the path in switch
Degree, makes the liquid such as water droplet more be difficult to stream and enters in switch, the safe and reliable property of lifting switch.Wherein, move
Dynamic terminal can be mobile phone, panel computer, MP3, MP4 or notebook computer etc..
One or more embodiment provided with reference to particular content is provided, does not assert the present invention's
It is embodied as being confined to these explanations.It is all approximate with the method for the present invention, structure etc., identical or right
Some technology deduction or replace are made under the premise of present inventive concept, should all be considered as the protection model of the present invention
Enclose.
Claims (10)
1. a kind of to switch, including pin (1) and pedestal (2), the pedestal (2) is molded in
On the pin (1), and the pin (1) is wrapped up, the pin (1) stretches out, and wears
For the pedestal (2), wire connecting portion (13) is formed, it is characterised in that the pin (1) is piercing in institute
Be provided with some injection location divisions (14) at the position for stating pedestal (2), the pedestal (2) be provided with
The injection location division (14) forms the embedded joint portion (21) for coordinating.
2. it is as claimed in claim 1 to switch, it is characterised in that the injection location division (14) includes
Embedded groove and/or embedded projection, correspondingly, the joint portion (21) is including embedded raised and/or embedded
Groove.
3. it is as claimed in claim 1 to switch, it is characterised in that the pin (1) is piercing in the base
It is bending at the position of seat (2), including the first bending section (15) and the second bending section (16), it is described
Injection location division (14) is arranged at first bending section (15).
4. the switch as described in any one of claims 1 to 3, it is characterised in that the wire connecting portion (13)
Extend reinforcing portion (131), the reinforcing portion (131) is embedded in the pedestal (2).
5. the switch as described in any one of claims 1 to 3, it is characterised in that the pin (1) is prolonged
Stretch to form the interconnecting part (17) for exposing to the pedestal (2).
6. it is as claimed in claim 5 to switch, it is characterised in that pedestal (2) formation one has opens
The containing cavity (3) of mouth (31), the interconnecting part (17) is positioned at the bottom of the containing cavity (3), institute
First pin (11) and second pin (12) of the pin (1) including setting of mutually staggering are stated, it is described accommodating
Chamber (3) is provided with pushbutton unit (4), and the pushbutton unit (4) is by the company of first pin (11)
Logical portion is electrically connected with the interconnecting part of the second pin (12), and by the opening (31) of the containing cavity (3)
Sealing.
7. it is as claimed in claim 6 to switch, it is characterised in that the pushbutton unit (4) includes being located at
" bow " type shell fragment (41) in the containing cavity (3), it is arranged on " bow " type shell fragment (41) top
The button (42) in portion and it is located at the top of the button (42) and seals the diaphragm seal of the opening (31)
(43), when the button (42) pushes described " bow " type shell fragment (41), " bow " the type bullet
The edge part of piece (41) is resisted against the interconnecting part of first pin (11), " bow " the type shell fragment (41)
Central part be resisted against the interconnecting part of the second pin (12), make the connection of first pin (11)
Portion is electrically connected with the interconnecting part of the second pin (12).
8. it is as claimed in claim 7 to switch, it is characterised in that the two side of the containing cavity (3) sets
Chute (32) is equipped with, the edge part of " bow " type shell fragment (41) both sides is provided with and the chute (32)
Coordinate the slide protrusion (411) for sliding.
9. it is as claimed in claim 7 to switch, it is characterised in that the diaphragm seal (43) is opened described
Mouth (31) is covered, and realizes the sealing of the opening (31).
10. a kind of mobile terminal, it is characterised in that include opening as described in any one of claim 1 to 9
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640795.7A CN106558436A (en) | 2015-09-28 | 2015-09-28 | A kind of switch and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640795.7A CN106558436A (en) | 2015-09-28 | 2015-09-28 | A kind of switch and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106558436A true CN106558436A (en) | 2017-04-05 |
Family
ID=58417780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510640795.7A Pending CN106558436A (en) | 2015-09-28 | 2015-09-28 | A kind of switch and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558436A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110391102A (en) * | 2018-04-20 | 2019-10-29 | 株式会社东海理化电机制作所 | Switching device and elastomer connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202373497U (en) * | 2011-12-14 | 2012-08-08 | 浙江佳泰电子有限公司 | Dust-proof water-proof tact switch |
| CN202840044U (en) * | 2012-08-27 | 2013-03-27 | 深圳市源丰光彩科技有限公司 | Reverse direction IC card seat connection device |
| CN203983094U (en) * | 2014-07-22 | 2014-12-03 | 乐清市实虹电子元件厂 | Mini touch-switch |
| CN203984388U (en) * | 2014-07-22 | 2014-12-03 | 乐清市实虹电子元件厂 | Mini touch-switch |
| CN204215932U (en) * | 2014-11-28 | 2015-03-18 | 惠州冠泰电子有限公司 | There is the thin type key switch of elastic film |
-
2015
- 2015-09-28 CN CN201510640795.7A patent/CN106558436A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202373497U (en) * | 2011-12-14 | 2012-08-08 | 浙江佳泰电子有限公司 | Dust-proof water-proof tact switch |
| CN202840044U (en) * | 2012-08-27 | 2013-03-27 | 深圳市源丰光彩科技有限公司 | Reverse direction IC card seat connection device |
| CN203983094U (en) * | 2014-07-22 | 2014-12-03 | 乐清市实虹电子元件厂 | Mini touch-switch |
| CN203984388U (en) * | 2014-07-22 | 2014-12-03 | 乐清市实虹电子元件厂 | Mini touch-switch |
| CN204215932U (en) * | 2014-11-28 | 2015-03-18 | 惠州冠泰电子有限公司 | There is the thin type key switch of elastic film |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110391102A (en) * | 2018-04-20 | 2019-10-29 | 株式会社东海理化电机制作所 | Switching device and elastomer connector |
| CN110391102B (en) * | 2018-04-20 | 2021-04-20 | 株式会社东海理化电机制作所 | Switch device and rubber joint |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170405 |