CN110071003A - The water-tight device and electronic equipment of a kind of electronic equipment key - Google Patents
The water-tight device and electronic equipment of a kind of electronic equipment key Download PDFInfo
- Publication number
- CN110071003A CN110071003A CN201910473301.9A CN201910473301A CN110071003A CN 110071003 A CN110071003 A CN 110071003A CN 201910473301 A CN201910473301 A CN 201910473301A CN 110071003 A CN110071003 A CN 110071003A
- Authority
- CN
- China
- Prior art keywords
- key
- electronic equipment
- shell
- water
- sealing element
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
Abstract
The present invention provides the water-tight device of a kind of electronic equipment key and electronic equipments, comprising: shell, press-key structure and elastic sealing element；Press-key structure includes: key circuit component and key cap of key set, shell has inner cavity, key circuit component is located at interior intracavitary, there is mounting hole on shell, at least part of elastic sealing element covers mounting hole, key cap of key set is embedded in elastic sealing element, and key circuit component and key cap of key set are abutted against with the opposite side of elastic sealing element respectively.The gap between key cap of key set and shell is completely independent except housing cavity by elastic sealing element, it prevents the gap between the liquid runs downs such as water key cap of key set and shell from entering electronic equipment internal and causes the mainboard of electronic equipment that short circuit or certain disablers occurs, improve the water-proof function of electronic equipment.
Description
Technical field
The present invention relates to the water-tight devices and electronics of technical field of electronic products more particularly to a kind of electronic equipment key to set
It is standby.
Background technique
With the increasing popularity of electronic products and develop, the appearance of the intelligent terminals such as mobile phone is more and more exquisite, increasingly gentlier
It is thin, and mostly touch screen, cell phone appearance only retain less key, such as the key of mobile phone, are generally located on the side wall of mobile phone
On.
In the prior art, the key being arranged on the electronic equipments side wall such as mobile phone is usually mechanical key structure, in order to
It is fixed on key on handset shell, the hole for key insertion can be opened up on handset shell, key is inserted by hole
Enter in mobile phone shell body, and key cap of key set matched with key is installed on the shell of electronic equipment.
However, this mechanical press-key structure, the intracorporal key of shell, press-key structure are pressed by pressing keys keycap
Between shell be it is movable, therefore, there are gap between press-key structure and shell, the liquid such as water are easy for from press-key structure
Gap between shell enters in mobile phone, leads to mainboard water inlet failure, influences product quality.
Summary of the invention
The present invention provides the water-tight device and electronic equipment of a kind of electronic equipment key, solves electronic equipment key and shell
There is gap between body, the gap that the liquid such as water are easy between key and shell enters mobile phone, leads to mainboard water inlet failure, influences
The problem of product quality.
The present invention provides the water-tight device of a kind of electronic equipment key and electronic equipments, comprising: shell, press-key structure and
Elastic sealing element；
Press-key structure includes: key circuit component and key cap of key set, and shell has inner cavity, and key circuit component is located at inner cavity
It is interior, there is mounting hole, at least part of elastic sealing element covers mounting hole, and key cap of key set is embedded in elastic sealing element on shell
Interior, key circuit component and key cap of key set are abutted against with the opposite side of elastic sealing element respectively.
As a kind of optional mode, the water-tight device of electronic equipment key provided by the invention, elastic sealing element has
Holding tank, key cap of key set are embedded in holding tank.
As a kind of optional mode, the water-tight device of electronic equipment key provided by the invention, the lateral wall of holding tank
It is abutted against with mounting hole.
As a kind of optional mode, the water-tight device of electronic equipment key provided by the invention, the inner bottom wall of holding tank
Above there is the first protruding portion towards holding tank, there is the groove to match with the first protruding portion on key cap of key set.
As a kind of optional mode, the water-tight device of electronic equipment key provided by the invention, the exterior bottom wall of holding tank
Upper the second protruding portion with towards the inner cavity, second protruding portion are abutted against with the key circuit component.
As a kind of optional mode, the water-tight device of electronic equipment key provided by the invention, key circuit component packet
It includes: flexible circuit board and the bracket being connect with the flexible circuit board, flexible circuit board and the second protruding portion
It abuts against.
As a kind of optional mode, the water-tight device of electronic equipment key provided by the invention, shell is interior to have circuit
Plate, flexible circuit board and bracket are connect with circuit board.
As a kind of optional mode, the water-tight device of electronic equipment key provided by the invention, mounting hole is located at shell
Side.
As a kind of optional mode, the water-tight device of electronic equipment key provided by the invention, the notch tool of holding tank
The extension that oriented shell extends, the surface of extension and the flush of shell.
The present invention also provides a kind of electronic equipment, comprising: at least has a Waterproof device for keys described above.
The water-tight device and electronic equipment of a kind of electronic equipment key provided by the invention, by setting shell, by bond
Structure and elastic sealing element, press-key structure include key circuit component and key cap of key set, and shell has inner cavity, key circuit component position
In in housing cavity, having mounting hole on shell, at least part of elastic sealing element covers the mounting hole on shell, key
Keycap is embedded in elastic sealing element, and key circuit component and key cap of key set are abutted against with the opposite side of elastic sealing element respectively.It is logical
It crosses elastic sealing element the gap between key cap of key set and shell is completely independent except housing cavity, prevents the liquid runs downs such as water
Gap between key cap of key set and shell enters electronic equipment internal and causes the mainboard of electronic equipment that short circuit or certain function occurs
It can fail, improve the water-proof function of electronic equipment.
Detailed description of the invention
Fig. 1 is the structural blast schematic diagram of the water-tight device of a kind of electronic equipment key provided in an embodiment of the present invention；
Fig. 2 is the single-button broken section signal of the water-tight device of a kind of electronic equipment key provided in an embodiment of the present invention
Figure；
Fig. 3 is double key broken sections signal of the water-tight device of a kind of electronic equipment key provided in an embodiment of the present invention
Figure.
Description of symbols
10- shell；
101- housing cavity；
102- mounting hole；
20- elastic sealing element；
201- holding tank；
The lateral wall of 202- holding tank；
The first protruding portion of 203-；
The second protruding portion of 204-；
30- key cap of key set；
301- groove；
40- key circuit component；
401- flexible circuit board；
402- bracket；
403- circuit board.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " inner sidewall ", " lateral wall "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connection " shall be understood in a broad sense, example
Such as, it may be a fixed connection, may be a detachable connection, or is integral；It can be mechanical connection, be also possible to be electrically connected；
It can be directly connected, the connection inside two elements or two elements can also be can be indirectly connected through an intermediary
Interaction relationship.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature may include in the "upper" of second feature
First and second features directly contact, and also may include that the first and second features are not direct contacts but pass through between them
Other characterisation contact.
With the increasing popularity of electronic products and develop, the appearance of the intelligent terminals such as mobile phone is more and more exquisite, increasingly gentlier
It is thin, and mostly touch screen, cell phone appearance only retain less key, such as the key of mobile phone, are generally located on the side wall of mobile phone
On.In the prior art, the key being arranged on the electronic equipments side wall such as mobile phone is usually mechanical key structure, in order to make key
It is fixed on handset shell, the hole for key insertion can be opened up on handset shell, key is inserted into mobile phone by hole
In shell, and key cap of key set matched with key is installed on the shell of electronic equipment.However, this mechanical by bond
Structure presses the intracorporal key of shell by pressing keys keycap, be between press-key structure and shell it is movable, therefore, by bond
There are gap between structure and shell, the liquid such as water are easy for the gap between press-key structure and shell and enter in mobile phone, lead
Mainboard water inlet failure is caused, product quality is influenced.
To solve the above-mentioned problems, the present invention provides the water-tight device of a kind of electronic equipment key, by setting shell,
Press-key structure and elastic sealing element, press-key structure include key circuit component and key cap of key set, and shell has inner cavity, key circuit
Component is located in housing cavity, has mounting hole on shell, and at least part of elastic sealing element covers the mounting hole on shell
Lid, key cap of key set are embedded in elastic sealing element, key circuit component and key cap of key set respectively with the opposite side phase of elastic sealing element
It abuts, the gap between key cap of key set and shell is completely independent except housing cavity by elastic sealing element, prevents water etc.
Gap between liquid runs down key cap of key set and shell enters electronic equipment internal and causes the mainboard of electronic equipment that short circuit occurs
Or certain disablers, improve the water-proof function of electronic equipment.
Fig. 1 is the structural blast schematic diagram of the water-tight device of a kind of electronic equipment key provided in an embodiment of the present invention；Fig. 2
For the single-button partial schematic sectional view of the water-tight device of a kind of electronic equipment key provided in an embodiment of the present invention；Fig. 3 is this
Double key partial schematic sectional views of the water-tight device for a kind of electronic equipment key that inventive embodiments provide.Such as Fig. 1-Fig. 3 institute
Show, present embodiments provide the water-tight device of a kind of electronic equipment key, comprising: shell 10, press-key structure and elastic sealing element
20。
Wherein, press-key structure includes key circuit component 40 and key cap of key set 30, specifically, shell 10 has inner cavity 101,
Key circuit component 40 is located in housing cavity 101, there are also mounting hole 102 on shell 10, at least one of elastic sealing element 20
Point covering mounting hole 102, key cap of key set 30 are embedded in elastic sealing element 20, key circuit component 40 and key cap of key set 30 respectively with
The opposite side of elastic sealing element 20 abuts against.
Specifically, shell 10 can be by being molded or being poured, the material of shell 10 can be metal, plastics, hard
Glue etc..
Specifically, elastic sealing element 20 can be through injection molding, the material of elastic sealing element 20 can be elasticity
Preferable nonmetallic materials, in this regard, the application is with no restriction.
Optionally, shell 10 and elastic sealing element 20 can be is integrally formed by the processing technology being molded one after another；It can also
To be that shell 10 is separately formed with elastic sealing element 20, finally shell 10 and elastic sealing element 20 are bonded together；Or bullet
Property sealing element 20 and shell 10 become an entirety by way of interference fit so that elastic sealing element 20 is by key cap of key set 30
Gap between shell 10 is completely independent except housing cavity 101, to prevent the liquid runs downs such as water key cap of key set 30 and shell
Short circuit or certain disablers occur for the mainboard that the gap between body 10 enters electronic equipment, and then influence asking for product quality
Topic.
Optionally, in a kind of achievable mode, a part of elastic sealing element 20 covers mounting hole 102, elasticity
The rest part of sealing element extends along the path of shell 10, can be one week around electronic equipment, with elastic sealing element 20 by electronics
One week of equipment is wrapped up, and makes electronic equipment while waterproof, also has the function of shatter-resistant.
Further, the gap between key cap of key set 30 and shell 10 is completely independent in shell by elastic sealing element 20
Except inner cavity 101, other than in the mainboard for preventing the liquid such as water from entering electronic equipment, dust and other small can also be prevented
Grain impurity enters the inner cavity of casting of electronic device.
Add specifically, the key of electronic equipment can be the volume being arranged on electronic equipment side, subtract key, closing key etc.
Key.
The water-tight device of electronic equipment key provided in this embodiment, in use, key circuit component 40 is packed into shell 10
Inner cavity 101 in, the mounting hole 102 on shell 10 is completely covered at least part of elastic sealing element 20, key cap of key set
In 30 insertion elastic sealing elements 20, the opposite side of key circuit component 40 and key cap of key set 30 respectively with elastic sealing element 20 offsets
It connects, elastic sealing element 20 can be thus squeezed by pressing keys keycap 30, key is squeezed by elastic sealing element 20
Circuit unit completes the push action of key, thus, it is dynamic that adjusting, switching on and shutting down of volume etc. are completed by pressing keys keycap
Make.
The water-tight device of electronic equipment key provided in this embodiment, it is close by setting shell 10, press-key structure and elasticity
Sealing 20, press-key structure include key circuit component 40 and key cap of key set 30, and shell 10 has inner cavity 101, key circuit component
40 are located in housing cavity 101, have mounting hole 102 on shell 10, at least part of elastic sealing element 20 will be on shell 10
Mounting hole 102 cover, key cap of key set 30 is embedded in elastic sealing element 20, key circuit component 40 and key cap of key set 30 respectively at
The opposite side of elastic sealing element 20 abuts against, by elastic sealing element 20 that the gap between key cap of key set 30 and shell 10 is complete
It is independent except housing cavity, prevent the gap between the liquid runs downs such as water key cap of key set and shell enter electronic equipment internal and
Cause the mainboard of electronic equipment that short circuit or certain disablers occurs, improves the water-proof function of electronic equipment.
In one possible implementation, the water-tight device of electronic equipment key provided in this embodiment, wherein elasticity
Sealing element 20 has holding tank 201, specifically, key cap of key set 30 is embedded in the holding tank 201 on elastic sealing element 20.
Specifically, the shape of the holding tank 201 on elastic sealing element 20 is consistent with the shape of key cap of key set 30, can be
Circle, rectangle, ellipse etc..
Optionally, the lateral wall 202 of holding tank is abutted against with mounting hole 102.
Specifically, mounting hole 102 is completely covered the lateral wall 202 of holding tank, the shape of the lateral wall 202 of holding tank with
The shape of mounting hole 102 is consistent, can be circle, ellipse, rectangle etc..
Optionally, when shell 10 and elastic sealing element 20, which pass through the technique being molded one after another, to be processed, outside holding tank
Side wall 202 is integrally formed with mounting hole 102, and mounting hole 102 is completely covered the lateral wall 202 of holding tank, the outside of holding tank
Gap is not present between wall 202 and mounting hole 102；When shell 10 and elastic sealing element 20 are separately formed, by the outer of holding tank
Side wall 202 bonds together with mounting hole 102, makes very close to each other between the lateral wall 202 of holding tank and mounting hole 102；It can also
The lateral wall 202 of holding tank is completely covered by mounting hole 102.Above several optional realizations
Mode, can be completely isolated except housing cavity 101 by the liquid such as water, impurity, dust, avoids the main plate short of electronic equipment
Water inlet short circuit etc., influences product quality.
Optionally, there is the first protruding portion 203 towards holding tank 201, key cap of key set 30 in the inner bottom wall of holding tank 201
It is upper that there is the groove 301 to match with the first protruding portion 203.
Specifically, in the inner bottom wall of holding tank 201 towards the first protruding portion 203 of holding tank 201 on key cap of key set 30
Groove 301 match, by pressing keys keycap 30, key cap of key set 30 squeezes the first protruding portion on holding tank 201 again
203。
Optionally, there is the second protruding portion 204 towards housing cavity 101, second is prominent in the inner bottom wall of holding tank 201
Portion 204 is abutted against with key circuit component 40.
Specifically, towards the second protruding portion 204 and key circuit group of housing cavity 101 in the inner bottom wall of holding tank 201
Part 40 abuts against, when the first protruding portion 203 is squeezed, by the first protruding portion 203 squeeze the second protruding portion 204, second
Protruding portion 204 squeezes key circuit component 40 again, completes the movement of key, completes the operation such as volume adjustment, switching on and shutting down.
It should be noted that the first protruding portion 203 and the second protruding portion 204 on elastic sealing element 20 are all to have elasticity
, flexible deformation can be occurred by pressing, and then complete the movement of key.
Specifically, the water-tight device of electronic equipment key provided in this embodiment, key cap of key set 30 are embedded into elastic packing
In holding tank 201 on part 20, lateral wall 202 and the mounting hole 102 on shell 10 of holding tank 201 are abutted against, holding tank 201
Lateral wall 202 mounting hole 102 is completely covered, the gap between key cap of key set 30 and shell 10 is completely independent in shell
Except chamber 101.Towards the first protruding portion 203 of holding tank 201 and 301 phase of groove on key cap of key set 30 on the bottom wall of holding tank
Cooperation, the second protruding portion 204 of exterior bottom wall towards the housing cavity 101 of holding tank 201 are abutted against with key circuit component 40, are led to
Pressing keys keycap 30 is crossed, key cap of key set 30 squeezes the first protruding portion 203 on holding tank 201, and the first protruding portion 203, which squeezes, to be held
The second protruding portion received on slot, the second protruding portion squeeze key circuit component 40 again, complete the pressing process of key, realize volume
The movement such as adjusting, switching on and shutting down, while the liquid such as water, impurity and dust being all isolated in except housing cavity 101, avoid electricity
Short circuit or certain disablers occur for the mainboard of sub- equipment, and then the problem of influence product quality.
In one possible implementation, the water-tight device of electronic equipment key provided in this embodiment, holding tank 201
Inner bottom wall on towards the first protruding portion 203 of holding tank 201 can be two, on key cap of key set 30 with the first protruding portion 203
The groove 301 matched is also possible to two.Towards the second protruding portion of housing cavity 101 in the exterior bottom wall of holding tank 201
It can be two, when pressing keys keycap 30, key cap of key set can squeeze the first protruding portion 203 separately or together, and first
Protruding portion 203 squeezes the second protruding portion 204 separately or together, and the second protruding portion 204 squeezes key circuit component 40, completes double
The push action of key.Optionally, the first protruding portion 203 and the corresponding quantity of the second protruding portion can also be multiple, realize more
The water-tight device of key.
In a kind of mode in the cards, multiple protrusions of the first protruding portion 203 can also be an entirety, by squeezing
It presses different positions to realize and presses different keys.
Optionally, multiple protrusions of the second protruding portion 204 are also possible to an entirety, are realized by squeezing different positions
Press different keys.
In a kind of mode in the cards, the water-tight device of electronic equipment key provided in this embodiment, key circuit
Component 40 includes flexible circuit board 401 and the bracket 402 connecting with flexible circuit board, wherein flexible printed circuit
Plate 401 is abutted against with the second protruding portion 204 on elastic sealing element 20.
Optionally, there is circuit board 403 in shell 10, specifically, flexible circuit board 401 and bracket 402 and circuit board
403 connections.
Specifically, press-key structure further includes keying body, there are the contact of key, key sheet on flexible circuit board 401
Contact on body and flexible circuit board 401 cooperates.
Specifically, flexible circuit board 401 is fixed on bracket 402 in housing cavity 101, bracket 402 is fixed on
On circuit board 403.Fixed form of the flexible circuit board 401 on bracket 402 can be dispensing viscose glue or buckle is fixed；
The fixed form that bracket 402 is fixed on circuit board 403 can be screw locking or buckle is fixed.Flexible printed circuit 401 and electricity
Pad on road plate 403 can be connected by way of insertion or board to board connector.
Optionally, the mounting hole on shell 10 is located at the side of shell.
In a kind of embodiment in the cards, the water-tight device of electronic equipment key provided in this embodiment is elastic close
The notch of holding tank 201 on sealing 20 has the extension extended to shell 10, the surface of extension and the surface of shell 10
Concordantly, the gap on elastic sealing element 20 between holding tank 201 and key cap of key set 30 is completely independent by the extension of notch
Except housing cavity, the further inside for guaranteeing liquid, dust, the impurity such as water etc. and will not entering electronic equipment.
Optionally, the notch of the holding tank 201 on elastic sealing element 20 has the extension extended to shell 10, extension
It can extend to and be enclosed around electronic equipment one, form a resilient protection wall, this resilient protection wall is made to be in electronic equipment most
Outer ring makes electronic equipment have the function of shatter-resistant, while shielding to electronic equipment, electronic equipment can also be made to have
Preferable feel.
Specifically, the water-tight device of electronic equipment key provided in this embodiment, key cap of key set 30 is embedded in elastic sealing element
In holding tank 201 on 20, the groove 301 on key cap of key set 30 is abutted against with the first protruding portion 203 in holding tank, elasticity
Lateral wall 202 on sealing element 20 is abutted against with the mounting hole 102 on shell 10, mounting hole 102 is completely covered, key circuit
Component 40 is located in housing cavity 101, wherein flexible circuit board 401 is fixed on bracket 402 and connects with circuit board 403
It connects, the second protruding portion 204 on elastic sealing element 20 is abutted against with flexible circuit board 401.By pressing keys keycap 30,
Key cap of key set 30 squeezes the first protruding portion 203, and first prominent 203 squeezes the second protruding portion 204, and the second protruding portion squeezes flexible print
Circuit board processed completes the push action of key, meanwhile, it will be between shell 10 and key cap of key set 30 by elastic sealing element 20
Gap is completely independent except housing cavity 101, and the marginal stretch on elastic sealing element 20 may extend to electronic equipment one
Circle forms an elastic wall in the outmost turns of electronic equipment and protects, while guaranteeing electronic equipment shatter-resistant, can also make electronic equipment
With preferable feel, and then electronic equipment is made to have the function of waterproof and dustproof, shatter-resistant.
The water-tight device of electronic equipment key provided in this embodiment, it is close by setting shell 10, press-key structure and elasticity
Sealing 20, press-key structure include key circuit component 40 and key cap of key set 30, and shell 10 has inner cavity 101, key circuit component
40 are located in housing cavity 101, have mounting hole 102 on shell 10, and elastic sealing element 20 covers the mounting hole 102 on shell 10
Lid, key cap of key set 30 are embedded in elastic sealing element 20, and key circuit component 40 and key cap of key set 30 are respectively at elastic sealing element 20
Opposite side abut against, the gap between key cap of key set 30 and shell 10 is completely independent in shell by elastic sealing element 20
Except chamber, prevent the gap between the liquid runs downs such as water key cap of key set and shell from entering electronic equipment internal and causing electronic equipment
Mainboard short circuit or certain disablers occur, improve the water-proof function of electronic equipment.
A kind of electronic equipment is present embodiments provided, the waterproof including any electronic equipment key described in above-described embodiment
Device, wherein electronic equipment, which can be the sides such as mobile phone, palm PC, tablet computer, MP3, mobile terminal, remote controler, to be had
The electronic product of the small-sized portable of any money of key.Such product requires to prevent the liquid such as water from entering inside equipment and drawing
Short circuit or certain disablers occur for the mainboard for playing equipment, and then influence product quality.
In the description of this specification, the description of reference term " one embodiment ", " some embodiments " etc. means to combine
The embodiment or example particular features, structures, materials, or characteristics described be contained at least one embodiment of the present invention or
In example.In the present specification, the schematic representation of the above terms does not necessarily have to refer to the same embodiment or example.And
And particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples with suitable
Mode combine.In addition, those skilled in the art can connect different embodiments or examples described in this specification
It closes and combines.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, and the essence of corresponding technical solution is not made to fall off various embodiments of the present invention technology
The range of scheme.
Claims (10)
1. the water-tight device of a kind of electronic equipment key characterized by comprising shell, press-key structure and elastic sealing element；
The press-key structure includes: key circuit component and key cap of key set, and the shell has inner cavity, the key circuit component
Positioned at described interior intracavitary, there is mounting hole on the shell, at least part of the elastic sealing element covers the mounting hole,
The key cap of key set is embedded in the elastic sealing element, the key circuit component and the key cap of key set respectively with the elasticity
The opposite side of sealing element abuts against.
2. the water-tight device of electronic equipment key according to claim 1, which is characterized in that the elastic sealing element has
Holding tank, the key cap of key set are embedded in the holding tank.
3. the water-tight device of electronic equipment key according to claim 2, which is characterized in that the lateral wall of the holding tank
It is abutted against with the mounting hole.
4. the water-tight device of electronic equipment key according to claim 2, which is characterized in that the inner bottom wall of the holding tank
Upper the first protruding portion with towards the holding tank, have on the key cap of key set match with first protruding portion it is recessed
Slot.
5. the water-tight device of electronic equipment key according to claim 2, which is characterized in that the exterior bottom wall of the holding tank
Upper the second protruding portion with towards the inner cavity, second protruding portion are abutted against with the key circuit component.
6. the water-tight device of electronic equipment key according to claim 5, which is characterized in that the key circuit component packet
It includes: flexible circuit board and the bracket being connect with the flexible circuit board, the flexible circuit board and described the
Two protruding portions abut against.
7. the water-tight device of electronic equipment key according to claim 6, which is characterized in that have circuit in the shell
Plate, the flexible circuit board and the bracket are connect with the circuit board.
8. the water-tight device of electronic equipment key according to claim 1-7, which is characterized in that the mounting hole
Positioned at the side of shell.
9. according to the water-tight device of the described in any item electronic equipment keys of claim 2-7, which is characterized in that the holding tank
Notch there is the extension that extends to the shell, the flush on the surface of the extension and the shell.
10. a kind of electronic equipment, which is characterized in that the waterproof including the described in any item electronic equipment keys of claim 1-9
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473301.9A CN110071003A (en) | 2019-05-31 | 2019-05-31 | The water-tight device and electronic equipment of a kind of electronic equipment key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473301.9A CN110071003A (en) | 2019-05-31 | 2019-05-31 | The water-tight device and electronic equipment of a kind of electronic equipment key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110071003A true CN110071003A (en) | 2019-07-30 |
Family
ID=67372283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910473301.9A Pending CN110071003A (en) | 2019-05-31 | 2019-05-31 | The water-tight device and electronic equipment of a kind of electronic equipment key |
Country Status (1)
| Country | Link |
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| CN (1) | CN110071003A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558694A (en) * | 2020-12-17 | 2021-03-26 | 维沃移动通信有限公司 | Electronic device |
| WO2021104174A1 (en) * | 2019-11-28 | 2021-06-03 | 深圳市道通科技股份有限公司 | Key module and automobile electronic product with key module |
| CN117560442A (en) * | 2024-01-11 | 2024-02-13 | 深圳市多科电子有限公司 | Waterproof cell-phone of side button |
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| US20170064053A1 (en) * | 2014-07-26 | 2017-03-02 | Power Idea Technology (Shenzhen) Co., Ltd. | Waterproof presskey structure and waterproof mobile phone utilizing same |
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| CN209626098U (en) * | 2019-05-31 | 2019-11-12 | 西安易朴通讯技术有限公司 | The water-tight device and electronic equipment of a kind of electronic equipment key |
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| CN1881498A (en) * | 2005-06-09 | 2006-12-20 | 株式会社卡西欧日立移动通信 | Button switch water-proof structure |
| CN102782788A (en) * | 2010-07-23 | 2012-11-14 | 夏普株式会社 | Push-button switch structure and electronic apparatus provided with same |
| US20170064053A1 (en) * | 2014-07-26 | 2017-03-02 | Power Idea Technology (Shenzhen) Co., Ltd. | Waterproof presskey structure and waterproof mobile phone utilizing same |
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| WO2021104174A1 (en) * | 2019-11-28 | 2021-06-03 | 深圳市道通科技股份有限公司 | Key module and automobile electronic product with key module |
| CN112558694A (en) * | 2020-12-17 | 2021-03-26 | 维沃移动通信有限公司 | Electronic device |
| CN117560442A (en) * | 2024-01-11 | 2024-02-13 | 深圳市多科电子有限公司 | Waterproof cell-phone of side button |
| CN117560442B (en) * | 2024-01-11 | 2024-03-08 | 深圳市多科电子有限公司 | Waterproof cell-phone of side button |
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