CN209216844U - Key water-proof structure and electronic equipment - Google Patents
Key water-proof structure and electronic equipment Download PDFInfo
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- CN209216844U CN209216844U CN201920145053.0U CN201920145053U CN209216844U CN 209216844 U CN209216844 U CN 209216844U CN 201920145053 U CN201920145053 U CN 201920145053U CN 209216844 U CN209216844 U CN 209216844U
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- China
- Prior art keywords
- key
- enclosing
- signal transferring
- main body
- closure
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Classifications
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- 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
Landscapes
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model relates to a kind of key water-proof structure and electronic equipments.The key water-proof structure includes holding part and closure, holding part is equipped with bottom plate and extends vertically the edge enclosing to be formed from bottom edge, so that holding part forms the cavity of one side opening, closure is for covering opening, key water-proof structure further includes key mould group, key mould group includes key main body, pressing detection structure and signal transferring structure, pressing detection structure is placed in cavity, key main body, signal transferring structure are connect with the intracorporal pressing detection structure of chamber respectively, and are extended in cavity from outside cavity；Gap between signal transferring structure and edge enclosing and closure is sealed.Moisture is effectively prevented to enter inside the mainboard being connected with signal transferring structure by keying body.
Description
Technical field
The utility model relates to electronic equipment technical field of key, set more particularly to a kind of key water-proof structure and electronics
It is standby.
Background technique
With being constantly progressive for scientific and technological level, it is essential using work that intelligent electronic device becomes people's daily life
Tool.Traditional electronic equipment generally includes casing and the key on casing, realizes electronic equipment by button operation
Normal use.
However, many electronic equipments exist due to user's improper use at present, moisture is caused to enter in casing by key
Circuit board in, the problem of causing electronic equipment to damage.
Utility model content
It can prevent moisture from entering in casing by key the technical problem to be solved by the present invention is to provide a kind of
Key water-proof structure and electronic equipment.
To realize the purpose of this utility model, the utility model adopts the following technical solution:
A kind of key water-proof structure, including holding part and closure, the holding part are equipped with bottom plate and hang down from bottom edge
The edge enclosing directly extended to form, so that the holding part forms the cavity of one side opening, the closure is described for covering
Opening, the key water-proof structure further include:
Key mould group, the key mould group include key main body, pressing detection structure and signal transferring structure, described to press
Pressure detection structure be placed in the cavity, the key main body, the signal transferring structure respectively with the intracorporal pressing of the chamber
Detection structure connection, and extended in the cavity from outside the cavity；
Gap between the signal transferring structure and the edge enclosing and the closure is sealed.
Above-mentioned key water-proof structure, the gap between signal transferring structure and edge enclosing and closure are close
Envelope, can be effectively prevented moisture and be entered inside the mainboard being connected with signal transferring structure by keying body.
In one of the embodiments, the edge enclosing close to the key main body side enclosing be equipped with it is described
The first through hole of key main body size fit, the key main body are supported by the first through hole and the pressing detection structure
It connects.
The edge enclosing is equipped at the top of the enclosing of signal transferring structure side in one of the embodiments,
Groove, the groove is interior to be equipped with the waterproof foam being adapted to the groove size, and the signal transferring structure passes through the groove
Extend outwardly, and the waterproof foam is bonded with the signal transferring structure.
The waterproof foam is bonded with the signal transferring structure by double-sided adhesive in one of the embodiments,.
Between the signal transferring structure and the closure and set reeded enclosing in one of the embodiments,
Pass through glue sealing between top and the closure.
Enclosing of the edge enclosing close to signal transferring structure side is equipped with the in one of the embodiments,
Two through-holes, the signal transferring structure are extended outwardly by second through-hole, and the side wall of second through-hole and the letter
The fitting of number transferring structure.
The signal transferring structure passes through the side wall of ring type seal and second through-hole in one of the embodiments,
Fitting.
Pass through glue sealing with the closure at the top of the enclosing equipped with the second through-hole in one of the embodiments,.
The key main body includes button cap in one of the embodiments, and the pressing detection structure includes key bullet
Piece, the key spring plate are equipped with conductive base, and for being adapted to the button cap pressing position, the signal passes the conductive base
Passing structure includes FPC main body, and the FPC main body is adhesively fixed with the key spring plate.
To realize the purpose of this utility model, the utility model is also adopted the following technical scheme that
A kind of electronic equipment, including key water-proof structure as described above.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of key water-proof structure in an embodiment；
Fig. 2 is the structural schematic diagram of electronic equipment in an embodiment；
Fig. 3 is the structural schematic diagram of key water-proof structure in another embodiment；
Fig. 4 is the structural schematic diagram of electronic equipment in another embodiment.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
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 at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined." several " are meant that at least one in the description of the present invention,
Such as one, two etc., unless otherwise specifically defined.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "vertical", "horizontal", "inner",
The orientation or positional relationship of the instructions such as "outside" is method based on the figure or positional relationship, is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
It is the structural schematic diagram of key water-proof structure in an embodiment referring to Fig. 1, Fig. 1.
A kind of key water-proof structure, including holding part 100 and closure 200, holding part 100 are equipped with bottom plate 110 and the bottoms of from
The edge enclosing 120 that 110 edge-perpendicular of plate extends to form, so that holding part 100 forms the cavity 112 of one side opening, closure
200 for covering opening, key water-proof structure further include:
Key mould group, key mould group include key main body 310, pressing detection structure 320 and signal transferring structure 330,
Pressing detection structure 320 is placed in cavity 112, key main body 310, signal transferring structure 330 respectively with the pressing in cavity 112
Detection structure 320 connects, and extends in cavity 112 from outside cavity 112；
Gap between signal transferring structure 330 and edge enclosing 120 and closure 200 is sealed.
Wherein, key water-proof structure is mainly used in electronic equipment, such as mobile phone, tablet computer, Intelligent bracelet and electricity
Sub- reader etc., referring to fig. 2, Fig. 2 are the structural schematic diagram of electronic equipment in an embodiment, including holding part 100, closure
200 and key mould group, holding part 100 be located at the side wall of casting of electronic device 10, be a part of casting of electronic device 10, closing
Portion 200 is electronic equipment cover board a part, and key mould group includes key main body 310, pressing detection structure 320 and signal transmitting
Structure 330, key main body 310 may include the button cap in 100 outside of holding part and be arranged on button cap in holding part 100
The conductive base in portion, pressing detection structure 320 include key spring plate, signal transferring structure 330 include FPC main body, key spring plate with
One end of FPC main body is fixedly connected, and the other end of FPC main body is extended to outside holding part 100 from holding part 100 and electronic equipment
Mainboard connection in shell 10.The working principle of key mould group are as follows: when need by key module operation electronic equipment realize phase
When answering function, conductive base can be made to trigger key spring plate, and then key spring plate is connected with FPC ontology by pressing keys cap,
FPC main body feeds back key information onto the mainboard of electronic equipment, to realize the corresponding function of key.
Specifically, key mould group can be volume key, screen locking key or the power key of electronic equipment.
In the present embodiment, the quilt of the gap between signal transferring structure 330 and edge enclosing 120 and closure 200
Sealing, i.e. signal transferring structure 330 and edge enclosing 120 seal between the enclosing top of 330 side of signal transferring structure,
And it is sealed between signal transferring structure 330 and closure 200.
Above-mentioned key water-proof structure, the sky between signal transferring structure 330 and edge enclosing 120 and closure 200
Gap is sealed, and can be effectively prevented moisture by keying body 310 and be entered the mainboard being connected with signal transferring structure 330
It is internal.
In one embodiment, enclosing of the edge enclosing 120 close to 310 side of key main body is equipped with and key main body
The first through hole 121 of 310 size fits, key main body 310 are abutted by first through hole 121 with pressing detection structure 320.
In the present embodiment, holding part 100 is equipped with bottom plate 110 and encloses from the edge that 110 edge-perpendicular of bottom plate extends to form
Gear 120, which can be set to rectangular enclosing, that is, include 4 face enclosings, wherein close to 310 side of key main body
Enclosing and the enclosing of close 330 side of signal transferring structure are the two sides enclosing of face setting, the enclosing close to 310 side of key main body
It is arranged on electronic equipment side wall, and is equipped with the with 310 size fit of key main body close to the enclosing of 310 side of key main body
A part of one through-hole 121, key main body 310 is extended to outside side wall by first through hole 121, and key main body 310 is in accommodating
Another part in portion 100 is abutted with pressing detection structure 320, and user can then pass through the key on pressing electronic equipment side wall
Main body 310 makes key main body 310 trigger pressing detection structure 320, key information is passed to the mainboard in electronic equipment, into
And realize corresponding keypress function.
In one embodiment, as shown in Fig. 2, edge enclosing 120 is at the top of the enclosing of 330 side of signal transferring structure
Equipped with groove 122, the waterproof foam 400 with 122 size fit of groove is equipped in groove 122, signal transferring structure 330 passes through anti-
Bubble cotton 400 extends outwardly, and waterproof foam 400 is bonded with signal transferring structure 330.
In the present embodiment, by the bottom plate 110 of holding part 100 for approximately level, when moisture enters holding part 100
When, ponding can be formed in the bottom of holding part 100, setting is recessed at the top of the enclosing by will be close to 330 side of signal transferring structure
Slot 122, signal transferring structure 330 are connect by the groove 122 with the pressing detection structure 320 in holding part 100, can be into one
Step improves the waterproof ability of the key water-proof structure, i.e., only when the height of ponding in holding part 100 is more than groove 122 in enclosing
On height when, moisture is possible to enter electronic equipment by the gap between groove 122 and signal transferring structure 330
In mainboard；And by being equipped with the waterproof foam 400 with 122 size fit of groove in groove 122, signal transferring structure 330 is logical
It crosses groove 122 to extend outwardly, waterproof foam 400 is bonded with signal transferring structure 330, waterproof foam 122 and signal can be passed
The gap seals between structure 330 are passed, prevent ponding from entering by the gap between groove 122 and signal transferring structure 330
The mainboard of electronic equipment.
Specifically, waterproof foam 400 can be bonded with signal transferring structure 330 by double-sided adhesive, but be also not necessarily limited to this
Kind laminating type, as long as the gap between waterproof foam 400 and signal transferring structure 330 can be enable to be fully sealed.
It in one embodiment, is the structural schematic diagram of key water-proof structure in another embodiment, signal referring to Fig. 3, Fig. 3
Pass through glue between transferring structure 330 and closure 200 and at the top of the enclosing equipped with groove 122 between closure 200
500 sealings.
It wherein, is a part of casting of electronic device 10 since holding part 100 is located at the side wall of casting of electronic device, envelope
Closing part 200 is a part of electronic equipment cover board, and the shell 10 and cover board of electronic equipment are two independent structures, i.e. cover board can
Detachable is installed on shell 10, leads to can have gap between the shell 10 of electronic equipment and cover board, it is meant that holding part 100
On edge enclosing 120 and closure 200 between there are gaps, and because signal transferring structure 330 be by edge enclosing 120
On groove 122 be connected with the mainboard outside holding part 100, therefore, only need to will be equipped with groove 122 enclosing at the top of and closure
Gap between 200, between signal transferring structure 330 and closure 200 is sealed, can prevent moisture by the gap into
Enter into mainboard.
In the present embodiment, between signal transferring structure 330 and closure 200 and the enclosing equipped with groove 122 at the top of with
It can be sealed by glue 500 between closure 200, but be also not necessarily limited to a kind of this laminating type, as long as signal transmitting knot can be made
Gap between structure 330 and closure 200, at the top of the enclosing equipped with groove 122 between closure 200 can be fully sealed i.e.
It can.
In one embodiment, it is logical to be equipped with second for enclosing of the edge enclosing 120 close to 330 side of signal transferring structure
Hole, signal transferring structure 330 are extended outwardly by the second through-hole, and the side wall of the second through-hole is bonded with signal transferring structure 330.
Further, the second through-hole is equipped on the enclosing of 330 side of signal transferring structure in edge enclosing 120, the
Two through-holes are positioned close to as far as possible at the top of the enclosing of 330 side of signal transferring structure, avoid the side wall and signal of the second through-hole
Sealing between transferring structure 330 is incomplete, and the height of ponding is more than height of second through-hole on enclosing in holding part 100
When, the gap between side wall and signal transferring structure 330 that moisture passes through the second through-hole enters in the mainboard of electronic equipment.
In the present embodiment, enclosing of the edge enclosing 120 close to 330 side of signal transferring structure is equipped with the second through-hole,
And second the side wall of through-hole be bonded with signal transferring structure 330, side wall and letter that moisture passes through the second through-hole can be effectively prevented
Gap between number transferring structure 330 enters in mainboard.
Specifically, signal transferring structure 330 can be bonded by ring type seal with the side wall of the second through-hole, but be also not necessarily limited to
This kind of laminating type, as long as the gap between signal transferring structure 330 and the side wall of the second through-hole can be enable to be fully sealed
?.
In one embodiment, pass through glue sealing with closure 200 at the top of the enclosing equipped with the second through-hole.
It wherein, is a part of casting of electronic device 10 since holding part 100 is located at the side wall of casting of electronic device, envelope
Closing part 200 is a part of electronic equipment cover board, and the shell 10 and cover board of electronic equipment are two independent structures, i.e. cover board can
Detachable is installed on shell 10, leads to can have gap between the shell 10 of electronic equipment and cover board, it is meant that holding part 100
On edge enclosing 120 and closure 200 between there are gaps, and because signal transferring structure 330 be by edge enclosing 120
On the second through-hole be connected with the mainboard outside holding part 100, therefore, only need to will be equipped with the second through-hole enclosing at the top of and closure
It is sealed between 200, can prevent moisture from entering in mainboard by the gap.
In the present embodiment, pass through glue sealing with closure 200 at the top of the enclosing equipped with the second through-hole, but be also not necessarily limited to
This kind of laminating type, as long as can make at the top of the enclosing between signal transferring structure 330 and closure 200, equipped with the second through-hole
Gap between closure 200 can be fully sealed.
In one embodiment, key main body 310 includes button cap, and pressing detection structure 320 includes key spring plate, key
Elastic slice is equipped with conductive base, and for conductive base for being adapted to button cap pressing position, signal transferring structure 330 includes FPC main body,
FPC main body is adhesively fixed with key spring plate.
Wherein, key mould group includes key main body 310, pressing detection structure 320 and signal transferring structure 330, wherein is pressed
Key main body 310 includes the button cap for pressing, and pressing detection structure 320 includes key spring plate and is arranged on key spring plate
Conductive base, for conductive base for be adapted to button cap pressing position, signal transferring structure 330 includes FPC main body, and the one of FPC main body
End is adhesively fixed with key spring plate, and the other end is connected by the way that cavity 112 is outer with mainboard, solves conventional keys mould group for conductive base
Be arranged on button cap, when key mould group and casting of electronic device 10 are there are build-up tolerance so that button cap and key spring plate it
Between have some deviations, cause conductive base not press in the middle position of key spring plate, compared to the key mould group of no deviation, need
Pressing force that will be bigger can just make the problem of being connected with FPC main body that push shrapnel.
Specifically, when the volume key that key mould group is electronic equipment, and the volume key includes that volume increases key and volume down
When small key, pressing detection structure 320 can be set to including two key spring plates, two key spring plates are setting up and down, and two
It is respectively corresponded on a key spring plate equipped with conductive base, user can realize key by the upper and lower different location of pressing keys cap
Corresponding two big function.
Present invention also provides a kind of electronic equipment, and referring to fig. 4, Fig. 4 is that the structure of electronic equipment in another embodiment is shown
It is intended to, including key water-proof structure as described above 50, key water-proof structure 50 are mounted on the side wall of electronic equipment.
Above-mentioned electronic equipment, including key water-proof structure as described above 50, that is, be able to achieve the corresponding function of key, again
It can be entered in the mainboard of electronic equipment with waterproof moisture by key mould group.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of key water-proof structure, including holding part and closure, it is vertical with from bottom edge that the holding part is equipped with bottom plate
The edge enclosing extended to form, so that the holding part forms the cavity of one side opening, the closure is for covering described open
Mouthful, which is characterized in that the key water-proof structure further include:
Key mould group, the key mould group include key main body, pressing detection structure and signal transferring structure, the pressing inspection
Geodesic structure is placed in the cavity, the key main body, the signal transferring structure respectively with the intracorporal pressing detection of the chamber
Structure connection, and extended in the cavity from outside the cavity；
Gap between the signal transferring structure and the edge enclosing and the closure is sealed.
2. key water-proof structure according to claim 1, which is characterized in that the edge enclosing is close to the key main body
The enclosing of side is equipped with the first through hole with the key main body size fit, and the key main body passes through the first through hole
It is abutted with the pressing detection structure.
3. key water-proof structure according to claim 1, which is characterized in that the edge enclosing is transmitted close to the signal
It is equipped with groove at the top of the enclosing of structure side, is equipped with the waterproof foam being adapted to the groove size, the letter in the groove
Number transferring structure is extended outwardly by the groove, and the waterproof foam is bonded with the signal transferring structure.
4. key water-proof structure according to claim 3, which is characterized in that the waterproof foam and signal transmitting are tied
Structure is bonded by double-sided adhesive.
5. key water-proof structure according to claim 3, which is characterized in that the signal transferring structure and the closure
Between and set and pass through glue sealing between the closure at the top of reeded enclosing.
6. key water-proof structure according to claim 1, which is characterized in that the edge enclosing is transmitted close to the signal
The enclosing of structure side is equipped with the second through-hole, and the signal transferring structure is extended outwardly by second through-hole, and described
The side wall of second through-hole is bonded with the signal transferring structure.
7. key water-proof structure according to claim 6, which is characterized in that the signal transferring structure passes through ring packing
Circle is bonded with the side wall of second through-hole.
8. key water-proof structure according to claim 6, which is characterized in that at the top of enclosing equipped with the second through-hole with it is described
Closure passes through glue sealing.
9. key water-proof structure according to claim 1, which is characterized in that the key main body includes button cap, described
Pressing detection structure includes key spring plate, and the key spring plate is equipped with conductive base, and the conductive base is used for and the button cap
Pressing position adaptation, the signal transferring structure includes FPC main body, and the FPC main body is adhesively fixed with the key spring plate.
10. a kind of electronic equipment, which is characterized in that including key water-proof structure as claimed in any one of claims 1 to 9 wherein.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145053.0U CN209216844U (en) | 2019-01-28 | 2019-01-28 | Key water-proof structure and electronic equipment |
| PCT/CN2019/119529 WO2020155797A1 (en) | 2019-01-28 | 2019-11-19 | Waterproof structure of key and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145053.0U CN209216844U (en) | 2019-01-28 | 2019-01-28 | Key water-proof structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209216844U true CN209216844U (en) | 2019-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920145053.0U Active CN209216844U (en) | 2019-01-28 | 2019-01-28 | Key water-proof structure and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209216844U (en) |
| WO (1) | WO2020155797A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155797A1 (en) * | 2019-01-28 | 2020-08-06 | 掌阅科技股份有限公司 | Waterproof structure of key and electronic device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016051668A (en) * | 2014-09-02 | 2016-04-11 | 株式会社エクセル電子 | Waterproof jack, fitting structure therefor and electronic equipment |
| CN105681503B (en) * | 2016-03-10 | 2019-06-04 | 惠州Tcl移动通信有限公司 | A kind of waterproof side key structure and its electronic equipment |
| CN207637051U (en) * | 2017-11-30 | 2018-07-20 | 维沃移动通信有限公司 | A kind of electronic equipment |
| CN207802612U (en) * | 2018-01-29 | 2018-08-31 | 广东欧珀移动通信有限公司 | A kind of housing unit and electronic equipment |
| CN209216844U (en) * | 2019-01-28 | 2019-08-06 | 掌阅科技股份有限公司 | Key water-proof structure and electronic equipment |
-
2019
- 2019-01-28 CN CN201920145053.0U patent/CN209216844U/en active Active
- 2019-11-19 WO PCT/CN2019/119529 patent/WO2020155797A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155797A1 (en) * | 2019-01-28 | 2020-08-06 | 掌阅科技股份有限公司 | Waterproof structure of key and electronic device |
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| Publication number | Publication date |
|---|---|
| WO2020155797A1 (en) | 2020-08-06 |
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