CN209401528U - Electronic equipment, key assembly and key cap structure thereof - Google Patents
Electronic equipment, key assembly and key cap structure thereof Download PDFInfo
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- CN209401528U CN209401528U CN201920278817.3U CN201920278817U CN209401528U CN 209401528 U CN209401528 U CN 209401528U CN 201920278817 U CN201920278817 U CN 201920278817U CN 209401528 U CN209401528 U CN 209401528U
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- skirtboard
- lid
- support column
- button
- keycap ontology
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- 238000009434 installation Methods 0.000 claims description 14
- 229920001821 foam rubber Polymers 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000003825 pressing Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model relates to an electronic equipment, button subassembly and key cap structure thereof. The key assembly comprises a cover body and a keycap structure. The key cap structure comprises a key cap body, a skirt board and a support column. The key cap body is arranged in the press hole of the cover body in a penetrating mode, the apron plate is arranged on the side wall of the key cap body, and the apron plate is located on the inner side of the cover body. The support column sets up on the skirtboard and sets up with the key cap body side by side, and the one end butt that the skirtboard was kept away from to the support column is on the inside wall of lid, effectively supports the skirtboard, avoids pressing in-process key cap body or the skirtboard deformation, and the influence is pressed and is felt. Meanwhile, the key cap body or the apron board is prevented from being clamped on the cover body in the process of pressing the key cap body. The cross-sectional area of support column tends to reduce to the direction of keeping away from the skirtboard, and then makes the area of support column butt on the lid less, consequently can effectively reduce to press the vibrations of key cap body and transmit to the lid on, and then can effectively reduce the production of electronic equipment tremolo phenomenon.
Description
Technical field
The utility model relates to technical field of electronic equipment, more particularly to a kind of electronic equipment, button assembly and its key
Cap structure.
Background technique
It can be provided with button assembly in general electronic equipment, the control to electronic equipment is realized by button assembly.
However, to avoid button cap structure from deforming, being in close contact between button cap structure and lid in traditional button assembly, but can lead
Cause causes stuck when pressing button cap structure, influence the feel pressed, while making tremolo phenomenon serious, influence electronic equipment sound
Broadcasting.
Utility model content
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of electricity for guaranteeing to press feel and tremolo phenomenon is effectively reduced
Sub- equipment, button assembly and its button cap structure.
A kind of button cap structure of button assembly, comprising:
Keycap ontology；
Skirtboard is set on the side wall of the keycap ontology；And
Support column is set on the skirtboard and is set side by side with the keycap ontology, the cross-sectional area of the support column
Tend to reduce to the direction far from the skirtboard.
The button cap structure of above-mentioned button assembly when in use, skirtboard is set on the side wall of keycap ontology, support column is set
It is placed on skirtboard and is set side by side with keycap ontology.By keycap ontology be arranged in lid by hole, by that can be pressed by hole
Keycap ontology.Further, skirtboard is located at the inside of lid, and the one end of support column far from skirtboard can be connected to the inside of lid
On wall.Skirtboard can be effectively supported by the way that support column is arranged, is avoided during pressing, keycap ontology or skirtboard deformation, shadow
Sound presses feel.It is connected on the inner sidewall of lid by support column simultaneously, there is no complete for skirtboard or keycap ontology and lid
Contact, therefore can be avoided during pressing keycap ontology, keycap ontology or skirtboard are stuck on lid.Further,
The cross-sectional area of support column tends to reduce to far from the direction of skirtboard so that support column be connected to the area on lid compared with
It is small, therefore can be effectively reduced and press the vibration of keycap ontology and be transmitted on lid, and then can be effectively reduced electronic equipment shake
The generation of sound phenomenon.
Technical solution is further described below:
The support column is at least three in one of the embodiments, and at least three support columns are arranged at intervals at
On the skirtboard.
The cross-sectional area of the one end of the support column far from the skirtboard is to far from the skirt in one of the embodiments,
The direction of plate is gradually reduced.
It in one of the embodiments, further include cantilever, the keycap ontology at least two, the two neighboring keycap
Ontology is connected by the cantilever.
The cantilever is connected to the skirtboard back on the side of the keycap ontology, institute in one of the embodiments,
Cantilever is stated in bending.
A kind of button assembly, comprising:
Lid is offered by hole on the lid；And
Button cap structure as described above, the keycap ontology are arranged in described by hole, and the skirtboard is located at the lid
Inside, the one end of the support column far from the skirtboard can be connected on the inner sidewall of the lid.
Above-mentioned button assembly when in use, by keycap ontology be arranged in lid by hole, key can be pressed by pressing hole
Cap ontology.Further, skirtboard is set on the side wall of keycap ontology, so that skirtboard is located at the inside of lid.Support column setting
It is set side by side on skirtboard and with keycap ontology, the one end of support column far from skirtboard can be connected on the inner sidewall of lid.It is logical
Skirtboard can effectively be supported by crossing setting support column, be avoided during pressing, and keycap ontology or skirtboard deformation are influenced by starting
Sense.It is connected on the inner sidewall of lid by support column simultaneously, skirtboard or keycap ontology and lid are there is no completely attaching to, therefore
It can be avoided during pressing keycap ontology, keycap ontology or skirtboard are stuck on lid.Further, the cross of support column
Sectional area tends to reduce to far from the direction of skirtboard, so as to be connected to the area on lid smaller for support column, therefore can
It is effectively reduced and presses the vibration of keycap ontology and be transmitted on lid, and then can be effectively reduced the production of electronic equipment tremolo phenomenon
It is raw.
It in one of the embodiments, further include control panel, the control panel is located at the inside of the lid, the control
Button is provided on plate, the button can be abutted against with the keycap ontology.
It in one of the embodiments, further include the first bolster, the control panel and the lid pass through described first
Bolster is connected.
First bolster is foam rubber in one of the embodiments,.
In one of the embodiments, further include fixed frame, installation cavity, the lid installation are offered on the fixed frame
In on the fixed frame, the button cap structure is located in the installation cavity.
It in one of the embodiments, further include the second bolster, the lid is installed on by second bolster
On the fixed frame.
A kind of electronic equipment, comprising:
Rack；And
Button assembly as described above, the button assembly are set in the rack.
When in use, button assembly is set in rack for above-mentioned electronic equipment, keycap ontology be arranged in lid by hole
It is interior, by the way that keycap ontology can be pressed by hole.Further, skirtboard is set on the side wall of keycap ontology, so that skirtboard is located at
The inside of lid.Support column is set on skirtboard and is set side by side with keycap ontology, and the one end of support column far from skirtboard can be supported
It is connected on the inner sidewall of lid.Skirtboard can be effectively supported by the way that support column is arranged, is avoided during pressing, keycap ontology
Or feel is pressed in skirtboard deformation, influence.Be connected on the inner sidewall of lid by support column simultaneously, skirtboard or keycap ontology with cover
There is no full contacts for body, therefore can be avoided during pressing keycap ontology, and keycap ontology or skirtboard are stuck in lid
On.Further, the cross-sectional area of support column tends to reduce to the direction far from skirtboard, so that support column is connected to lid
On area it is smaller, therefore can be effectively reduced and press the vibration of keycap ontology and be transmitted on lid, and then can be effectively reduced
The generation of electronic equipment tremolo phenomenon.
Detailed description of the invention
Fig. 1 is the decomposition diagram of the button assembly in an embodiment；
Fig. 2 is the top view of button cap structure in Fig. 1；
Fig. 3 is the cross-sectional view of button assembly shown in FIG. 1；
Fig. 4 is the partial enlarged view in Fig. 3 at A.
Description of symbols:
10, button assembly, 100, lid, 110, press hole, 120, positioning column, 200, button cap structure, 210, keycap ontology,
212, accommodating cavity, 220, skirtboard, 230, support column, 240, cantilever, 300, control panel, 310, button, the 400, first bolster,
500, fixed frame, 510, installation cavity, 520, location hole.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
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.
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.Each technical characteristic of embodiment described above
It can be combined arbitrarily, for simplicity of description, not to all possible combination of each technical characteristic in above-described embodiment
It is all described, as long as being all considered to be the model of this specification record however, there is no contradiction in the combination of these technical features
It encloses.
Please refer to Fig. 1 and Fig. 2, the button assembly 10 in an embodiment, for can effectively avoid key in electronic equipment
The deformation of component 10 is stuck, and feel is pressed in guarantee, while can reduce the tremolo phenomenon of electronic equipment, improves electronic equipment sound
The play quality of sound.Specifically, button assembly 10 includes lid 100 and button cap structure 200.
Button cap structure 200 includes keycap ontology 210, skirtboard 220 and support column 230.Skirtboard 220 is set to keycap ontology
On 210 side wall, support column 230 is set on skirtboard 220 and is set side by side with keycap ontology 210, the cross section of support column 230
Product tends to reduce to the direction far from skirtboard 220.It is offered on lid 100 by hole 110, keycap ontology 210 is arranged in by hole 110
Interior, skirtboard 220 is located at the inside of lid 100, and the one end of support column 230 far from skirtboard 220 can be connected to the inside of lid 100
On wall.
Above-mentioned button assembly 10 when in use, by keycap ontology 210 be arranged in lid 100 by hole 110, by pressing hole
110 press keycap ontology 210.Further, skirtboard 220 is set on the side wall of keycap ontology 210, so that skirtboard 220 is located at
The inside of lid 100.Support column 230 is set on skirtboard 220 and is set side by side with keycap ontology 210, and support column 230 is far from skirt
One end of plate 220 can be connected on the inner sidewall of lid 100.Skirtboard 220 can be effectively supported by support column 230, is avoided
During pressing, keycap ontology 210 or skirtboard 220 are deformed, and feel is pressed in influence.It is connected to simultaneously by support column 230
On the inner sidewall of lid 100, there is no full contacts for skirtboard 220 or keycap ontology 210 and lid 100, therefore can be avoided
During pressing keycap ontology 210, keycap ontology 210 or skirtboard 220 are stuck on lid 100.Further, support column
230 cross-sectional area tends to reduce to the direction far from skirtboard 220, so that support column 230 is connected to the face on lid 100
Product is smaller, therefore can be effectively reduced and press the vibration of keycap ontology 210 and be transmitted on lid 100, and then can be effectively reduced
The generation of electronic equipment tremolo phenomenon.
In one embodiment, support column 230 is at least three, and at least three support columns 230 are arranged at intervals on skirtboard 220.
It is connected on lid 100 by the way that at least three support columns 230 are arranged, so that skirtboard 220 is stably placed at the interior of lid 100
Side avoids skirtboard 220 from deforming, and then keycap ontology 210 is avoided to deform.
Specific in the present embodiment, support column 230 is three, and three support columns 230 are evenly distributed on skirtboard 220, into
And can effectively be connected on lid 100, avoid skirtboard 220 from deforming.When 230 more than three of support column, part branch will lead to
Dagger 230 can not effectively be abutted with the inner sidewall of lid 100, lead to the generation of tremolo.When the quantity of support column 230 is less than three
When, skirtboard 220 relative to lid shake so that button cap structure 200 be arranged in lid 100 it is unstable.
Specifically, the size of keycap ontology 210 matches with by the size in hole 110, enables keycap ontology 210 effective
It is set to by hole 110, facilitates pressing for keycap ontology 210.Specific in the present embodiment, it is cylindrical hole by hole 110, facilitates
The installation of keycap ontology 210 with press.It certainly, in other embodiments, can also be the hole of other shapes by hole 110, as long as
It can match with the shape of keycap ontology 210.
Specific in the present embodiment, keycap ontology 210 is cylindrical body, and skirtboard 220 is annular slab, and skirtboard 220 is set to key
On the side wall of cap ontology 210.It can be further avoided by the keycap ontology 210 of cylindrical body in the mistake for pressing keycap ontology 210
There is stuck phenomenon in by hole 110 in Cheng Zhong, keycap ontology 210, and feel is pressed in influence.Certainly, in other embodiments, keycap
Ontology 210 can also be other structures, as long as can press by hole 110.
In one embodiment, keycap ontology 210 further includes cantilever 240, keycap ontology 210 at least two, two neighboring key
Cap ontology 210 is connected by cantilever 240.By the way that at least two keycap ontologies 210 are arranged, it can be realized at least two and press control
System, while adjacent company keycap ontology 210 is connected by cantilever 240, and then can simplify installation steps, need to only be installed once,
Keycap ontology 210 interconnected can be mounted on lid 100.Specifically, by the quantity and keycap ontology 210 in hole 110
Quantity match, each keycap ontology 210 corresponding one presses hole 110.
Specific in the present embodiment, keycap ontology 210 is five, the interval setting side by side of five keycap ontologies 210, and is passed through
Cantilever 240 is connected with each other.
Specifically, cantilever 240 is connected to skirtboard 220 back on the side of keycap ontology 210, and cantilever 240 is in bending.It is logical
Setting cantilever 240 is crossed in bending, the length of the cantilever 240 between two keycap ontologies 210 interconnected can be effectively increased
Degree, when pressing one of keycap ontology 210, is effectively reduced the keycap ontology 210 to another keycap ontology 210 being connected
Influence.Meanwhile by setting cantilever 240 being in bending, it can effectively shorten between two keycap ontologies 210 being connected
Distance reduces installation dimension, so that the structure of button assembly 10 is more compact.
Further, cantilever 240 is set side by side with skirtboard 220, and cantilever 240 and skirtboard 220 are in the same plane.Work as skirt
When plate 220 is located at the inside of lid 100, cantilever 240 is similarly positioned in 100 inside of lid.Skirtboard 220 passes through support column 230 and lid
Body 100 abuts against, then is spaced setting between cantilever 240 and lid 100, avoids interference of the cantilever 240 to keycap ontology 210 is pressed
Or it influences.Meanwhile cantilever 240 and skirtboard 220 are in the same plane, can be effectively reduced the processing of cantilever 240 Yu skirtboard 220
Precision.
Specific in the present embodiment, keycap ontology 210, skirtboard 220 and support column 230 are an integral molding structure, further
Reduce the difficulty of processing of button cap structure 200.Specifically, keycap ontology 210, skirtboard 220, support column 230 and cantilever 240 are integrated
Molding structure.Further, button cap structure 200 is plastic parts, can further cut down button cap structure 200 and lid 100 generates
Vibration.
Also referring to Fig. 3 and Fig. 4, the cross-sectional area of the one end of support column 230 far from skirtboard 220 is to far from skirtboard 220
Direction be gradually reduced, the area for enabling to support column 230 to be connected on lid 100 is smaller, is effectively reduced and presses keycap sheet
The vibration of body 210 is transmitted on the energy of lid 100, and then further decreases the generation of tremolo phenomenon.
In one embodiment, support column 230 is cylinder close to one end of skirtboard 220, and one end far from skirtboard 220 is circular cone
Shape can not only make support column 230 and the contact area of lid 100 smaller, while support column 230 being enabled to steadily to set
It sets on skirtboard 220.
In one embodiment, button assembly 10 further includes control panel 300, and control panel 300 is located at the inside of lid 100, control
Button 310 is provided on plate 300, button 310 can be abutted against with keycap ontology 210.Energy and then pressing keycap ontology 210
Enough button press 310 realize the control to electronic equipment by control panel 300.
Specifically, the side wall of keycap ontology 210 surrounds an accommodating cavity 212, and button 310 is located in accommodating cavity 212.Pass through appearance
Setting chamber 212 enables to button 310 to be stably placed in keycap ontology 210, avoids the keycap ontology 210 during pressing
It misplaces with button 310, influences the accuracy for pressing control.
Referring to Fig. 1, in an embodiment, button assembly 10 further includes the first bolster 400, control panel 300 and lid
Body 100 is connected by the first bolster 400.It can be avoided between control panel 300 and lid 100 by the first bolster 400
Directly hard contact, avoids during pressing keycap ontology 210, the vibration of control panel 300 is transmitted to lid 100.
Specific in the present embodiment, the first bolster 400 is foam rubber.The work of damping can not only be played by foam rubber
With, while control panel 300 being enabled to be effectively fixed on lid 100, so that button cap structure 200 is stably placed at control
Between making sheet 300 and lid 100.Certainly, in other embodiments, control panel 300 can also have with lid 100 by other
The structure connection of certain buffering effect.
In one embodiment, button assembly 10 further includes fixed frame 500, and installation cavity 510, lid are offered on fixed frame 500
100 are installed on fixed frame 500, and button cap structure 200 is located in installation cavity 510.It can not only be effective by setting fixed frame 500
Button cap structure 200 is supported, while facilitating the installation of button assembly 10.
Specifically, positioning column 120 is provided on the inner sidewall of lid 100, the surface of fixed frame 500 towards lid 100 is opened
Equipped with location hole 520.By the cooperation of positioning column 120 and location hole 520, lid 100 can be facilitated to be mounted on fixed frame 500
On, effectively improve installation effectiveness.
In one embodiment, button assembly 10 further includes the second bolster, and lid 100 is installed on fixation by the second bolster
On frame 500.It can be avoided by the second bolster and directly contacted firmly between lid 100 and fixed frame 500, avoid vibration by lid
100 are transmitted on fixed frame 500.
Specific in the present embodiment, the second bolster is foam rubber.It can not only play the role of damping by foam rubber,
Lid 100 is enabled to be effectively fixed on fixed frame 500 simultaneously, so that 300 significance bit of button cap structure 200 and control panel
In in installation cavity 510.
Electronic equipment in one embodiment, including the button assembly 10 in rack and any of the above-described embodiment, button assembly
10 are set in rack.The tremolo phenomenon of electronic equipment can effectively be lowered by above-mentioned button assembly 10, while avoiding key
Cap structure 200 is stuck or deforms, the feel pressed when being effectively ensured using electronic equipment.
Specific in the present embodiment, electronic equipment is speaker.Certainly, in other embodiments, electronic equipment can also be
The equipment that interactive intelligent tablet computer, TV etc. need sounding can be effectively reduced tremolo phenomenon by above-mentioned button assembly 10, guarantee
The sounding effect of electronic equipment.
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 (12)
1. a kind of button cap structure of button assembly characterized by comprising
Keycap ontology；
Skirtboard is set on the side wall of the keycap ontology；And
Support column is set on the skirtboard and is set side by side with the keycap ontology, and the cross-sectional area of the support column is to remote
Direction from the skirtboard tends to reduce.
2. button cap structure according to claim 1, which is characterized in that the support column is at least three, at least three institutes
Support column is stated to be arranged at intervals on the skirtboard.
3. button cap structure according to claim 1 or 2, which is characterized in that the one end of the support column far from the skirtboard
Cross-sectional area be gradually reduced to far from the direction of the skirtboard.
4. button cap structure according to claim 1 or 2, which is characterized in that further include cantilever, the keycap ontology is at least
Two, the two neighboring keycap ontology is connected by the cantilever.
5. button cap structure according to claim 4, which is characterized in that the cantilever is connected to the skirtboard back on described
The side of keycap ontology, the cantilever are in bending.
6. a kind of button assembly characterized by comprising
Lid is offered by hole on the lid；And
Button cap structure as described in any one in claim 1-5, the keycap ontology are arranged in described by hole, the skirtboard position
In the inside of the lid, the one end of the support column far from the skirtboard can be connected on the inner sidewall of the lid.
7. button assembly according to claim 6, which is characterized in that further include control panel, the control panel is located at described
The inside of lid is provided with button on the control panel, and the button can be abutted against with the keycap ontology.
8. button assembly according to claim 7, which is characterized in that further include the first bolster, the control panel and institute
Lid is stated to be connected by first bolster.
9. button assembly according to claim 8, which is characterized in that first bolster is foam rubber.
10. according to the described in any item button assemblies of claim 6-9, which is characterized in that it further include fixed frame, the fixed frame
On offer installation cavity, the lid is installed on the fixed frame, and the button cap structure is located in the installation cavity.
11. button assembly according to claim 10, which is characterized in that further include the second bolster, the lid passes through
Second bolster is installed on the fixed frame.
12. a kind of electronic equipment characterized by comprising
Rack；And
Such as the described in any item button assemblies of claim 6-11, the button assembly is set in the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278817.3U CN209401528U (en) | 2019-03-06 | 2019-03-06 | Electronic equipment, key assembly and key cap structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278817.3U CN209401528U (en) | 2019-03-06 | 2019-03-06 | Electronic equipment, key assembly and key cap structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209401528U true CN209401528U (en) | 2019-09-17 |
Family
ID=67899446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278817.3U Active CN209401528U (en) | 2019-03-06 | 2019-03-06 | Electronic equipment, key assembly and key cap structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209401528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI809472B (en) * | 2021-08-05 | 2023-07-21 | 致伸科技股份有限公司 | Key |
-
2019
- 2019-03-06 CN CN201920278817.3U patent/CN209401528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI809472B (en) * | 2021-08-05 | 2023-07-21 | 致伸科技股份有限公司 | Key |
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