CN201601058U - Key for electronic product and electronic product - Google Patents
Key for electronic product and electronic product Download PDFInfo
- Publication number
- CN201601058U CN201601058U CN2009202600527U CN200920260052U CN201601058U CN 201601058 U CN201601058 U CN 201601058U CN 2009202600527 U CN2009202600527 U CN 2009202600527U CN 200920260052 U CN200920260052 U CN 200920260052U CN 201601058 U CN201601058 U CN 201601058U
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- China
- Prior art keywords
- button
- electronic product
- key
- fixed mount
- leaded light
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a key for an electronic product and the electronic product. The key fixed between a face piece of the electronic product and a circuit board comprises a key cap, a key fixing frame and a switch; the key fixing frame is used for fixing the key cap; the switch is in contacting connection with the key fixing frame; the key cap is detachably connected with the key fixing frame; and the key fixing frame is made of transparent materials. The key structure adopts the design of separating the key cap and the key fixing frame, and only the key cap needs to be electroplated when the key is in electroplating, thereby the key lowers electroplating cost, and simultaneously avoids static electricity problem of the electroplated key fixing frame with the circuit board. The key fixing frame made of the transparent materials can perform fixing and light guiding functions for the key, thereby omitting a light guide post in the prior art, simplifying the key structure, reducing occupied space and lowering manufacturing cost.
Description
Technical field
The utility model relates to technical field of electronic products, more particularly, relates to a kind of button and electronic product that is used for electronic product.
Background technology
In the electronic product field, button is the important component part in the control system.Common press-key structure has cantilever type, inserted, P+R (plastic cement+rubber) formula.Wherein the cantilever type button is controlled easily because of the gap between simple in structure, button, thereby is most widely used.To shown in Figure 6, is two kinds of common cantilever type buttons as Fig. 1.Wherein Fig. 1 is to cantilever type button shown in Figure 3, comprise button cap 91, with the button fixed mount 92 of its integrated injection molding and the switch 93 that touches with described button fixed mount 92, described button fixed mount 92 comprises that cantilever 921 can be fixed in press-key structure between the face-piece (not shown) and circuit board 94 of electronic product by described button fixed mount 92 to button cap 91 passive cantilevers 921.Described cantilever type button generally will obtain to have ornamental and top layer protectiveness through electroplating processes after injection mo(u)lding, and cantilever 921 flexibility decrease after plating, influences the sensitivity of button, causes feel bad.Simultaneously,, need just can reach the antistatic standard, increased operational sequence, production cost is increased through keeping away oil processing because the coating on the button fixed mount can produce electrostatic interaction to circuit board 94.
It shown in Fig. 4 to Fig. 6 another kind of cantilever type button.This button also is installed between the face-piece (not shown) and circuit board 95 of electronic product, it comprise button cap 96, with the button fixed mount 97 of its integrated injection molding and the switch 98 that touches with described button fixed mount 97, more preceding a kind of press-key structure difference is to be provided with a background light 99 on circuit board 95, correspondingly, a sheathed leaded light post 100 on button cap 96, described background light 99 places in the leaded light post 100, reflex by leaded light post 100 strengthens button brightness on every side, is convenient to user's operation.When this button of assembling, need earlier leaded light post 100 to be scalded to be welded on the face-piece (not shown) of electronic product, assembly process is limited, and troublesome poeration, influences production efficiency.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of electronic product button simple in structure, that easily assemble and take up room little.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of button of electronic product, be fixed between the face-piece and circuit board of electronic product, comprise a button cap, the button fixed mount of fixing described button cap and the switch that touches with described button fixed mount, removably connect between described button cap and the described button fixed mount, described button fixed mount adopts transparent material to make.
Further, described switch comprises a switch base and is located at control button on the switch base that described button fixed mount is provided with the projection that touches with described control button.
Further, described button fixed mount comprises the leaded light post of a hollow, the pole bracket of being located at described leaded light column outer wall and adjustment support.
Particularly, the inwall of described leaded light post is provided with draw-in groove, and the outer wall of described button cap is provided with the buckle that engages with described draw-in groove.
Particularly, described suspended wall support is at least two, is symmetricly set in the outer wall of described leaded light post.
Particularly, described pole bracket comprises the cantilever of " ten " font structure and is located at first joint pin of described cantilever one end.
Particularly, described adjustment support comprises two adjusting levers that be arranged in parallel and is located at second joint pin of two adjusting lever one ends.
Further, described projection is located at the bottom of described leaded light column outer wall, and is positioned on the straight line with described adjustment support.
Further, also comprise the background light of being located on the described circuit board.
The utility model also provides a kind of electronic product, and described electronic product is provided with the button of above-mentioned a kind of electronic product.
The utility model press-key structure adopts button cap and button fixed mount separate design, can make button only need the electroplated button cap when electroplating, so also avoided the electrostatic problem between button fixed mount plating back and the circuit board when reducing electroplating cost; Described button fixed mount adopts transparent material to make, and can play fixing and leaded light simultaneously to button, has saved the leaded light post in original technology, has simplified press-key structure, reduces its occupation space, has also reduced cost of manufacture.
Description of drawings
Fig. 1 is the perspective view of a kind of cantilever type button of the prior art;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A direction cutaway view of Fig. 2;
Fig. 4 is the perspective view of another kind of cantilever type button of the prior art;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the B-B direction cutaway view of Fig. 5;
Fig. 7 is the perspective view of a preferred embodiment of the present utility model;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the C-C direction cutaway view of Fig. 8;
Figure 10 is the face-piece schematic diagram of electronic product in the technical program.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Please refer to Fig. 7 to Figure 10, be a preferred embodiment of the present utility model, the button 1 of described electronic product, be fixed between the face-piece 2 and circuit board 3 of electronic product, comprise a button cap 11, the button fixed mount 12 of fixing described button cap 11 and the switch 13 that touches with described button fixed mount 12, removably connect between described button cap 11 and the described button fixed mount 12, described button fixed mount 12 adopts transparent material to make.The utility model press-key structure adopts button cap 11 and button fixed mount 12 separate design, can make button 1 when electroplating, only need electroplated button cap 11, so the electrostatic problem of when reducing electroplating cost, also having avoided button fixed mount 12 to electroplate between back and the circuit board 3; Described button fixed mount 12 adopts transparent material to make, and can play fixing and leaded light simultaneously to button, has saved the leaded light post in original technology, has simplified press-key structure, reduces its occupation space, has also reduced cost of manufacture.
Below each part of present embodiment is further described in detail.
As shown in Figs. 7-9, described button cap 11 comprises upper end 111 and lower end 112, and described upper end 111 outer walls adopt the inclined-plane to transit to the outer wall of lower end 112 gradually, make button cap 11 form small top and big bottom structure.Described lower end 112 outer walls are provided with buckle 1121, and the bottom of lower end 112 also is provided with a spigot surface 1122 that tilts.Described button fixed mount 12 comprises the leaded light post 121 of a hollow, the pole bracket 122 of being located at described leaded light post 121 outer walls and adjustment support 123.The inwall upper end of described leaded light post 121 is provided with the mating surface 1211 of an inclination that cooperates with upper end 111 outer walls of described button cap 11, described mating surface 1211 makes the upper end open of leaded light post 121 become big gradually, the formation one that caves inward after the bottom vertical of described mating surface 1211 is extended downwards can be held the groove 1212 of described buckle 1121 engagings, and the other end of described groove 1212 extends to the bottom of leaded light post 121.When described button cap 11 is installed with described leaded light post 121, inclined-plane guide effect by the spigot surface on the button cap 11 1122, the lower end of button cap 11 is stretched in the groove 1212 of leaded light post 121, and make buckle 1121 collude a end in groove 1212, button cap 11 closely is connected with leaded light post 121, upper end 111 outer walls of button cap 11 and the mating surface 1211 in the leaded light post also fit tightly at this moment, because of mating surface 1211 for being obliquely installed, and button cap 11 there is supporting role, so when button cap 11 is pressed, can promotes leaded light post 121 and also move downward.For making button obtain to have ornamental and top layer protectiveness, generally need it is carried out electroplating processes.In the present embodiment, because button cap 11 and button fixed mount 12 separate design so only need button cap 11 is electroplated, have been avoided button fixed mount 12 is electroplated the electrostatic problem that the back occurs.This snap fit of Cai Yonging is also operated than being easier to during assembling herein.Certainly, the leaded light post 121 of separate design and button cap 11 can also adopt other mode that removably connects herein.
As Fig. 7, shown in Figure 8, described pole bracket 122 comprises the cantilever 1221 and first joint pin 1222." ten " font structure that described cantilever 1221 is a hollow, the one end is fixedlyed connected with the outer wall of described leaded light post 121, and the other end is fixedlyed connected with described first joint pin 1222.Described first joint pin 1222 is provided with first jack 12221.Described pole bracket 122 is at least two, is 2 shown in the figure, and symmetry is connected on the outer wall of described leaded light post 121.When button cap 11 is pressed, also can promote leaded light post 121 moves downward, this moment, leaded light post 121 drive cantilevers 1221 were out of shape downwards, because cantilever 1221 is symmetricly set in the both sides of leaded light post 121, can do vertical moving rather than double-arm sway so can guarantee the leaded light post, simultaneously because cantilever 1221 adopts hollow " ten " font structure, the space of the cantilever distortion of this curvilinear structures is bigger, elasticity is also better, and feel is also better when carrying out button operation.
To shown in Figure 10, described adjustment support 123 comprises the adjusting lever 1231 and second joint pin 1232 as Fig. 8.Described adjusting lever 1231 is two, and be arranged in parallel, and the one end is fixedlyed connected with the outer wall of described leaded light post 121, and the other end is fixedlyed connected with described second joint pin 1232.Described second joint pin 1232 is provided with second jack 12321.Described switch 13 is located on the circuit board 3, and it comprises a switch base 131 and is located at control button 132 on the described switch base 131.The bottom of described leaded light post 121 outer walls is provided with the projection 1213 that touches with described control button 132, and described projection 1213 is positioned on the straight line with described adjustment support 123.When pressing keys cap 11, button cap 11 promotes leaded light post 121 and moves down, projection 1213 also can move downward extruding control button 132, be in relative position with described projection 1213 this moment and be positioned at the effect that adjustment support 123 on the straight line also can be subjected to power, owing between two adjusting levers that be arranged in parallel 1231 space is arranged, so its yielding generation reaction force adjusts, balance leaded light post 121 both sides stressed, make projection 1213 start control button 132 better.
Further, the utility model embodiment also comprises the background light of being located on the circuit board 3 14.After the press-key structure in the technical program was installed on the circuit board 3, described background light was located in the leaded light post 121 of described hollow.Because button fixed mount 12 adopts transparent materials to make, so the light that background light 14 sent when lighting can make button cap 11 form the even brightness aperture on every side by the reflection of transparent leaded light post 121, to satisfy the operational requirements of user when the insufficient light.Herein, button fixed mount 12 not only plays the fixedly effect of button, also can play the effect of leaded light simultaneously, does not need the leaded light post is set in addition, has saved the press-key structure occupation space.
As shown in figure 10, face-piece 2 for electronic product, described face-piece 2 is provided with a key hole 21 that is complementary with described button cap 11 sizes, and described button cap 11 stretches out face-piece 2 outsides of electronic product by described key hole 21, carries out button operation thereby make things convenient for the user to push described button cap 11.Be provided with the alignment pin 22 that some and described first joint pin 1222 and second joint pin 1232 match around the described key hole 21, the top of described alignment pin 22 can be inserted in described first jack 12221 and second jack 12321.Also be provided with some double-screw bolts 23 on the described face-piece 2, correspondingly, as shown in Figure 8, on circuit board 3, be provided with the mating holes 31 that can supply described double-screw bolt 23 to pass.During assembling, to stretch out key hole 21 with the button cap 11 after 12 clampings of button fixed mount, again alignment pin 22 is inserted in first jack 12221 and second jack 12321 respectively, guarantee that background light 14 places leaded light post 121 inside, and the control button 132 of the switch 13 on projection on the leaded light post 121 1213 and the circuit board 3 touches, again double-screw bolt 23 is passed mating holes 31, screw in by the screw (not shown) at the back side of circuit board 3 and can realize fixedlying connected of face-piece 2 and circuit board 3 in the double-screw bolt 23, press-key structure places between face-piece 2 and the circuit board 3 at this moment.
The utility model also provides a kind of electronic product, and described electronic product is provided with the above-mentioned button that is used for electronic product.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. button that is used for electronic product, be fixed between the face-piece and circuit board of electronic product, comprise a button cap, the button fixed mount of fixing described button cap and the switch that touches with described button fixed mount, it is characterized in that: removably connect between described button cap and the described button fixed mount, described button fixed mount adopts transparent material to make.
2. the button that is used for electronic product as claimed in claim 1 is characterized in that: described switch comprises a switch base and is located at control button on the switch base that described button fixed mount is provided with the projection that touches with described control button.
3. the button that is used for electronic product as claimed in claim 2 is characterized in that: described button fixed mount comprises the leaded light post of a hollow, the pole bracket of being located at described leaded light column outer wall and adjustment support.
4. the button that is used for electronic product as claimed in claim 3 is characterized in that: the inwall of described leaded light post is provided with draw-in groove, and the outer wall of described button cap is provided with the buckle that engages with described draw-in groove.
5. the button that is used for electronic product as claimed in claim 3 is characterized in that: described suspended wall support is at least two, is symmetricly set in the outer wall of described leaded light post.
6. the button that is used for electronic product as claimed in claim 5 is characterized in that: described pole bracket comprises the cantilever of " ten " font structure and is located at first joint pin of described cantilever one end.
7. the button that is used for electronic product as claimed in claim 3 is characterized in that: described adjustment support comprises two adjusting levers that be arranged in parallel and is located at second joint pin of two adjusting lever one ends.
8. the button that is used for electronic product as claimed in claim 7 is characterized in that: described projection is located at the bottom of described leaded light column outer wall, and is positioned on the straight line with described adjustment support.
9. the button that is used for electronic product as claimed in claim 1 is characterized in that: also comprise the background light of being located on the described circuit board.
10. electronic product, it is characterized in that: described electronic product is provided with as each described button that is used for electronic product in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202600527U CN201601058U (en) | 2009-11-04 | 2009-11-04 | Key for electronic product and electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202600527U CN201601058U (en) | 2009-11-04 | 2009-11-04 | Key for electronic product and electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601058U true CN201601058U (en) | 2010-10-06 |
Family
ID=42812120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202600527U Expired - Fee Related CN201601058U (en) | 2009-11-04 | 2009-11-04 | Key for electronic product and electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491467A (en) * | 2013-08-29 | 2014-01-01 | 刘骏涛 | Mini speaker |
| CN111834150A (en) * | 2019-04-17 | 2020-10-27 | 广东美的环境电器制造有限公司 | Key assembly, control structure and fan |
-
2009
- 2009-11-04 CN CN2009202600527U patent/CN201601058U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491467A (en) * | 2013-08-29 | 2014-01-01 | 刘骏涛 | Mini speaker |
| CN111834150A (en) * | 2019-04-17 | 2020-10-27 | 广东美的环境电器制造有限公司 | Key assembly, control structure and fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |