CN108695094B - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN108695094B CN108695094B CN201710224111.4A CN201710224111A CN108695094B CN 108695094 B CN108695094 B CN 108695094B CN 201710224111 A CN201710224111 A CN 201710224111A CN 108695094 B CN108695094 B CN 108695094B
- Authority
- CN
- China
- Prior art keywords
- key
- pressure
- pushing part
- circuit board
- shell
- 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.)
- Expired - Fee Related
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
- 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
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- 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
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
Landscapes
- Push-Button Switches (AREA)
Abstract
A kind of electronic device includes a shell, a key module and a circuit module.Shell defines a room and has a main paragraph and a bending section.Key module is set to bending section and including a key.Key has one to be exposed to shell so that the compression zone of pressing and one are connected to compression zone and protrude into the pushing part of room.Circuit module is set to room, and is set to the push switch on circuit board, the inner frame that Ji Yiyu circuit board combines including a circuit board, one.Inner frame presses body by the elasticity that the side of frame body extends with a frame body and one.Elasticity presses the press section that body interlocks and is located above push switch with and position with a pushing part corresponding pressure-bearing portion inclined relative to circuit board, Ji Yiyu pressure-bearing portion.Pressure-bearing portion can be pushed by pushing part and interlock press section, move press section along the vertical circuit board direction and press the push switch.
Description
Technical field
The invention relates to a kind of electronic devices, particularly relate to a kind of electronic device with oblique key.
Background technique
Existing wearable electronic device, such as wrist-watch, wisdom bracelet etc., for the ease of wearing, usual shell has curved
Bent design is to adapt to the radian of human body, and some keys need to be arranged on the bending region of shell, so that key is pressed
Press direction inclined relative to the circuit board of setting inside the shell, as oblique key.In this way, due to the pressing side of oblique key
To inclined relative to circuit board, for generally requiring the standard type push switch of positive pressing, oblique key i.e. cannot
It accurately exerts a force to push switch, and oblique force also be easy to cause push switch to damage.
It is directed to the design of oblique key at present, there is that one is replace push switch with the elastic slice of special shape.But it is special
The elastic slice of shape can not be mounted on circuit board using surface welding (SMT) due to the relationship of structure, and must use manual welding
It connects.However, circuit board feature headroom required for manual welding is larger, for small size wearable electronic device and
Speech, can seriously affect the utilization rate of board area.It does not have moreover, user pushes shrapnel as pressing standard type push switch
Generated click sense of touch, and user is allowed to be less susceptible to determine whether to be pressed into elastic slice really.
Summary of the invention
Therefore, a wherein purpose of the invention is to provide a kind of fills with oblique key and the electronics of push switch
It sets.
Then, the present invention provides a kind of electronic device, includes a shell, a key module and a circuit module.The shell
The bending section for defining a room and being connect with a main paragraph and one with the main paragraph.The key module is set to the bending of the shell
Section, and including a key, which can be moved between pressure position along a pressing direction in a normal orientation and one, and have one
The shell is exposed to so that the compression zone of pressing and one are connected to the compression zone and pass through the shell and protrude into the pushing tow of the room
Portion.The circuit module be set to the room, and including a circuit board, one be set to the circuit board on push switch and one with the electricity
The inner frame of the hardened conjunction in road, the main element area and a position which there is a position to correspond to the main paragraph are corresponding to this
The switch region of bending section, the push switch are set to the switch region, which has a frame body for being located at the main element area, and
One presses body by the elasticity that the side of the adjacent switch region of the frame body extends, which presses body with one relative to the circuit board
Inclined and position pressure-bearing corresponding with pushing part portion and one is with pressure-bearing portion gearing and above the push switch
Press section, the pressure-bearing portion can be pushed by the pushing part and interlock the press section, move the press section along the vertical circuit board direction
It moves and presses the push switch.
In some embodiments, which has a pressure-bearing surface contacted for the pushing part, and the pressing direction is vertical
The pressure-bearing surface.
In some embodiments, which presses body from the frame body toward moving closer to the direction of the circuit board relative to the electricity
Plate inclination in road extends, and the pressure-bearing portion is located at the elasticity end far from the frame body that presses body.
In some embodiments, which presses body also and has a pair of extended by the frame body and elasticity spaced apart
Arm and one it is connected to interconnecting piece between the end to elastic arm, the pressure-bearing portion is right towards this is left by the side of the interconnecting piece
The direction of elastic arm extends.
In some embodiments, which is extended by the interconnecting piece towards the push switch.
In some embodiments, the bending section of the shell is formed with the key accommodation groove of the accommodating key, and has one
Define a part of mounting plate portion of the key accommodation groove.
In some embodiments, which further includes multiple elasticity being set between the compression zone and the mounting plate portion
Part, to provide the restoring force that the key perseverance returns back to the normal orientation.
In some embodiments, which has one to be formed in the mounting plate portion also to be connected to the room and the key and accommodate
The pushing part of the through-hole of slot, the key is in the form of a column and is arranged in the through-hole, which further includes one being sheathed on the pushing part
And it is located at the sealing ring in the through-hole, with the gap being enclosed between the pushing part and the wall surface for defining the through-hole.
In some embodiments, the pushing part have a contact jaw for being butted on the pressure-bearing portion and one close to the contact jaw and
By the card slot of the recessed formation of the outer peripheral surface of the pushing part, which further includes one being located in the pushing part and being placed in the card
The stop ring of slot, and the stop ring is located in the room and is butted in the mounting plate portion when the key is located at the normal orientation
Side.
In some embodiments, which also has a perforation for being formed in the mounting plate portion, the key also have one by
The compression zone extends and is arranged in the positioning hook of the perforation.
Compared to the prior art, the present invention receives key forward direction pressure by the pressure-bearing portion that the elasticity presses body, and leads to
It crosses the pressure-bearing portion and interlocks the press section to press on the push switch, and the pressure that the key imposes on the pressure-bearing portion is switched to pair
The positive pressure of the push switch.So can be may cause to avoid force oblique for push switch the problem of, and make
The push switch can cooperate the angularly disposed key to use, and can save the area of the circuit board whereby, and then can reduce
The volume of whole electronic device.
[Detailed description of the invention]
Fig. 1 is a stereogram exploded view of an embodiment of electronic device of the present invention；
Fig. 2 is the enlarged drawing of regional area in Fig. 1；
Fig. 3 is one of embodiment schematic cross-sectional view；
Fig. 4 is the enlarged drawing of regional area in Fig. 3；And
Fig. 5 is the view of similar Fig. 4, illustrates that a key of the embodiment is located at one by pressure position.
[specific embodiment]
Refering to fig. 1 with Fig. 2, one of electronic device of the present invention embodiment includes a shell 1, a key module 2 and a circuit
Module 3.The present embodiment is to illustrate by taking a wisdom bracelet as an example, but be not limited thereto.
Refering to Fig. 2 to Fig. 4, which defines a room 11 and there is a main paragraph 12 and one to connect with the main paragraph 12
Bending section 13.In the present embodiment, which includes an ontology 14 and a lid 15, and by the ontology 14 and the lid 15
The room 11 is collectively formed.The bending section 13 of the shell 1 is formed with a key accommodation groove 131, and has one to define key appearance
Set a part of mounting plate portion 132 of slot 131.The key accommodation groove 131 is across the ontology 14 and the lid 15, the mounting plate
Portion 132 is located at the lid 15.
The key module 2 is set to the bending section 13 of the shell 1, and the key for being placed in the key accommodation groove 131 including one
21 and multiple elastic components 22.The key 21 can be pressed between pressure position (see Fig. 5) along one in a normal orientation (see Fig. 4) and one
It presses direction D mobile, and has one to be exposed to the shell 1 so that the compression zone 211 of pressing and one are connected to the compression zone 211 simultaneously
The pushing part 212 of the room 11 is protruded into across the shell 1.In the present embodiment, which also has one to be formed in the mounting plate
To be connected to the through-hole 16 of the room 11 Yu the key accommodation groove 131, the pushing part 212 of the key 21 is in the form of a column and wears in portion 132
In the through-hole 16.The equal elastic components 22 are set between the compression zone 211 and the mounting plate portion 132, and to provide, the key 21 is permanent to be returned
The multiple restoring force to the normal orientation.In the present embodiment, which forms the positioning column of multiple its lateral surface of protrusion
132a, so that the grade elastic components 22 are arranged positioning.In addition, the key module 2 further includes a stop ring 23 and a sealing ring 24.It should
Pushing part 212 have one be located in the room 11 contact jaw 212a, one close to contact jaw 212a and by the pushing part 212
The card slot 212b and one of the recessed formation of outer peripheral surface is located at the annular groove 212c in the through-hole 16.The stop ring 23 is a C-shaped ring, folder
Set on the pushing part 212 and it is placed in card slot 212b, and the stop ring 23 is located in the room 11 and is located in the key 21
It is butted on 132 inside of mounting plate portion when the normal orientation, which is limited, makes the key 21 without departing from the shell 1.
The sealing ring 24 is sheathed on the pushing part 212 and is placed in annular groove 212c, that is, is located in the through-hole 16, to be enclosed in the pushing tow
Gap between portion 212 and the wall surface for defining the through-hole 16 avoids aqueous vapor or liquid from entering the room by the through-hole 16 whereby
11, to prevent the electronic component in the room 11 (not shown) impaired.In the present embodiment, which also has one to be formed in
The perforation 17 of the mounting plate portion 132, the positioning which is also extended by the compression zone 211 and be arranged in the perforation 17 with one
Hook 213 further strengthens the connective stability to the key 21 and the shell 1 whereby.
The circuit module 3 is set to the room 11, and is set to the push switch on the circuit board 31 including a circuit board 31, one
32 and the inner frame 33 that is combined with the circuit board 31.The main member that there is the circuit board 31 position to correspond to the main paragraph 12
Part area 311 and a position correspond to the switch region 312 of the bending section 13.The push switch 32 is set to the switch region 312.This is interior
Frame 33 have one be located at the main element area 311 frame body 331 and one by the adjacent switch region 312 of the frame body 331 side
The elasticity of extension presses body 332.The elasticity presses body 332 with an and position inclined relative to the circuit board 31 and the pushing tow
The corresponding pressure-bearing portion 332a and one in the portion 212 and pressure-bearing portion 332a is interlocked and is located at the press section of 32 top of push switch
332b, pressure-bearing portion 332a can be pushed by the pushing part 212 and be interlocked press section 332b, be somebody's turn to do press section 332b along vertical
31 direction of circuit board is mobile and presses the push switch 32.In the present embodiment, the elasticity press body 332 substantially with the mounting plate
Portion 132 extends in parallel, which has a pressure-bearing surface 3321 contacted for the contact jaw 212a of the pushing part 212, and
The vertical pressure-bearing surface 3321 of pressing direction D.In other words, when the key 21 by the normal orientation be moved to this by pressure position (see
When Fig. 5), the contact jaw 212a of the pushing part 212 is butted on the pressure-bearing surface 3321 of pressure-bearing portion 332a and applies to pressure-bearing portion 332a
It is mobile toward the direction for being close to the circuit board 31 to make pressure-bearing portion 332a, and drives press section 332b by pressure-bearing portion 332a for pressure
Move down, which be perpendicular to by the mobile direction press section 332b, and enable press section 332b with forward direction by
The push switch 32 is pressed, avoids the problem that oblique pressing may cause.In the present embodiment, which is general standard
Type switch, can be welded in the circuit board 31 by surface welding technique, without more empty regions are retained, can also save
The area of the occupancy needed for the circuit board 31 is saved, and the area of the circuit board 31 can be reduced, and then whole electronic device can be reduced
Volume.And the push switch 32 can generate the sense of touch of click when being pressed, that is, can allow operator feel click
(click), it can so confirm and be pressed into the push switch 32.
In the present embodiment, which it is opposite from the frame body 331 toward the direction for moving closer to the circuit board 31 to press body 332
It tilts and extends in the circuit board 31, and pressure-bearing portion 332a is located at the elasticity and presses end of the body 332 far from the frame body 331.Or
Person, in some embodiments, pressure-bearing portion 332a is located at the free end that the elasticity presses body 332, and press section 332b is set
It is placed between the pressure-bearing portion 332a and frame body 331.In this way, when user can be allowed to push the push switch 32 through the key 21
It is more laborsaving.Specifically, in the present embodiment, which presses body 332 also and has a pair of extended by the frame body 331 and each other
Elastic arm 332c and one separately is connected to the interconnecting piece 332d between the end to elastic arm 332c.The pressure-bearing portion
332a is by the side of interconnecting piece 332d towards the direction extension to elastic arm 332c is left, and press section 332b is by the interconnecting piece
332d extends towards the push switch 32.Being there is provided by this elastic arm 332c makes the bullet after releasing the pressure-bearing portion 332a pressure
Property press the elastic-restoring force of the whole homing of body 332, to release the pressing to the push switch 32.Also that is, when this is pressed
When key 21 returns to the normal orientation, which presses the also homing of body 332, to pressing actuation next time.
In the present embodiment, which is made of the plastic cement material insulating, the frame body 331 snapping in a snap-in manner
It is fixed on the circuit board 31, to protect the electronic component being located on the circuit board 31.Therefore, which presses body 332 and is also
Insulator, can be to avoid making 32 short circuit of the push switch.
In conclusion receiving the positive pressure of the key 21 by the pressure-bearing portion 332a that the elasticity presses body 332, and by being somebody's turn to do
Pressure-bearing portion 332a interlocks press section 332b to press on the push switch 32, and the key 21 is imposed on pressure-bearing portion 332a
Pressure switch to the positive pressure to the push switch 32.It so can be to avoid possible for the push switch 32 oblique force institute
The problem of causing, and enable the push switch 32 that the angularly disposed key 21 to be cooperated to use, the circuit can be saved whereby
The area of plate 31, and then the volume of whole electronic device can be reduced.
A specific embodiment of the invention and embodiment are elaborated above in conjunction with attached drawing, but cannot with restriction
The scope of the present invention, made equalization modification and transformation, all should belong to the invention patent in scope of the present invention patent
In range.
Claims (9)
1. a kind of electronic device, characterized by comprising:
One shell, the bending section for defining a room and being connect with a main paragraph and one with the main paragraph；
One key module, set on the bending section of the shell, and including a key, which can be in a normal orientation and one by pressure position
It is moved between setting along a pressing direction, and has one to be exposed to the shell so that the compression zone of pressing and one are connected to the compression
Portion simultaneously passes through the pushing part that the shell protrudes into the room；And
One circuit module, be set to the room, and including a circuit board, one be set to the circuit board on push switch and one with should
The inner frame that circuit board combines, which corresponds to the main element area of the main paragraph with a position and a position corresponds to
The switch region of the bending section, the push switch are set to the switch region, which has a frame body for being located at the main element area,
And one press body by the elasticity that the side of the adjacent switch region of the frame body extends, which presses body with one relative to the circuit
Plate is inclined and position pressure-bearing corresponding with pushing part portion and one is with pressure-bearing portion gearing and above the push switch
Press section, which can be pushed by the pushing part and interlock the press section, make the press section along the vertical circuit board direction
Move and press the push switch, the elasticity press body also and have it is a pair of extended by the frame body and elastic arm spaced apart,
And one be connected to interconnecting piece between the end to elastic arm, the pressure-bearing portion is by the side of the interconnecting piece towards leaving this to elasticity
The direction of arm extends.
2. electronic device according to claim 1, which is characterized in that the pressure-bearing portion has a pressure-bearing contacted for the pushing part
Face, and the vertical pressure-bearing surface in the pressing direction.
3. electronic device according to claim 2, which is characterized in that the elasticity presses body from the frame body toward moving closer to the electricity
The direction of road plate is tilted relative to the circuit board to be extended, and the pressure-bearing portion is located at the elasticity end far from the frame body that presses body.
4. electronic device according to claim 1, which is characterized in that prolonged by the interconnecting piece towards the push switch press section
It stretches.
5. according to claim 1 to 4 any item electronic devices, which is characterized in that the bending section of the shell is formed with
One accommodates the key accommodation groove of the key, and the mounting plate portion of a part for defining the key accommodation groove with one.
6. electronic device according to claim 5, which is characterized in that the key module further include it is multiple be set to the compression zone with
Elastic component between the mounting plate portion, to provide the restoring force that the key perseverance returns back to the normal orientation.
7. electronic device according to claim 6, which is characterized in that the shell also has one to be formed in the mounting plate portion with even
Lead to the through-hole of the room Yu the key accommodation groove, the pushing part of the key is in the form of a column and is arranged in the through-hole, and the key module is also
The sealing ring for being sheathed on the pushing part including one and being located in the through-hole, with the wall surface for being enclosed in the pushing part Yu defining the through-hole
Between gap.
8. electronic device according to claim 7, which is characterized in that the pushing part has a contact for being butted on the pressure-bearing portion
End and a card slot close to the contact jaw and by the recessed formation of the outer peripheral surface of the pushing part, the key module further include a sandwiched
In the pushing part and it is placed in the stop ring of the card slot, and the stop ring is located in the room and is located at the normality position in the key
It is butted on when setting on the inside of the mounting plate portion.
9. electronic device according to claim 8, which is characterized in that the shell also has one to be formed in wearing for the mounting plate portion
Hole, the key also have a positioning hook for being extended by the compression zone and being arranged in the perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224111.4A CN108695094B (en) | 2017-04-07 | 2017-04-07 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224111.4A CN108695094B (en) | 2017-04-07 | 2017-04-07 | Electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108695094A CN108695094A (en) | 2018-10-23 |
| CN108695094B true CN108695094B (en) | 2019-11-22 |
Family
ID=63842864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710224111.4A Expired - Fee Related CN108695094B (en) | 2017-04-07 | 2017-04-07 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108695094B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0589746A (en) * | 1991-09-30 | 1993-04-09 | Matsushita Electric Ind Co Ltd | Operating button device |
| WO2002077726A1 (en) * | 2001-03-26 | 2002-10-03 | Whalley, Kevin | Wrist instrument |
| US6956558B1 (en) * | 1998-03-26 | 2005-10-18 | Immersion Corporation | Rotary force feedback wheels for remote control devices |
| KR20090020839A (en) * | 2007-08-24 | 2009-02-27 | 장수현 | Rolling mouse |
| CN102056441A (en) * | 2009-11-06 | 2011-05-11 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment |
| CN102298451A (en) * | 2010-06-23 | 2011-12-28 | 致伸科技股份有限公司 | Mouse device with changeable key touch pressure |
| CN106020512A (en) * | 2016-05-23 | 2016-10-12 | 东莞市铭冠电子科技有限公司 | Mouse |
-
2017
- 2017-04-07 CN CN201710224111.4A patent/CN108695094B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0589746A (en) * | 1991-09-30 | 1993-04-09 | Matsushita Electric Ind Co Ltd | Operating button device |
| US6956558B1 (en) * | 1998-03-26 | 2005-10-18 | Immersion Corporation | Rotary force feedback wheels for remote control devices |
| WO2002077726A1 (en) * | 2001-03-26 | 2002-10-03 | Whalley, Kevin | Wrist instrument |
| KR20090020839A (en) * | 2007-08-24 | 2009-02-27 | 장수현 | Rolling mouse |
| CN102056441A (en) * | 2009-11-06 | 2011-05-11 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment |
| CN102298451A (en) * | 2010-06-23 | 2011-12-28 | 致伸科技股份有限公司 | Mouse device with changeable key touch pressure |
| CN106020512A (en) * | 2016-05-23 | 2016-10-12 | 东莞市铭冠电子科技有限公司 | Mouse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108695094A (en) | 2018-10-23 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20210407 |