CN201066646Y - Key device - Google Patents
Key device Download PDFInfo
- Publication number
- CN201066646Y CN201066646Y CNU2007201487000U CN200720148700U CN201066646Y CN 201066646 Y CN201066646 Y CN 201066646Y CN U2007201487000 U CNU2007201487000 U CN U2007201487000U CN 200720148700 U CN200720148700 U CN 200720148700U CN 201066646 Y CN201066646 Y CN 201066646Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- press
- switch
- key
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model provides a key-press device. The device comprises a key-press part (120), a switch press part (121), a fulcrum part (125) and a connection part (124). The key-press part (120) is arranged on a crest line intersected vertically between a first surface (11) and a second surface (10). The switch press part (121) is located at a place corresponding to a switch part (14) on a circuit board (15). When the key-press part (120) undertakes press force, the key-press part (120) presses the switch part (14) on the circuit board (15). One end of the fulcrum part (125) is fixed on the second surface (10) of the base, and the other end is connected with the connection part (124). The connection part (124) is connected with the key-press part (120), the switch press part (121) and the other end of the fulcrum part (125). By adopting the key-press device provided by the utility model, operators can conveniently press the key-press part (120) whether a machine is put on a low position or on a high position.
Description
Technical field
The utility model relates to a kind of novel key device.
Background technology
At present, the various buttons on the various machines are arranged on the face relative with operating personnel of machine usually.With the existing DVD player shown in Fig. 4,5 is example, and its button part 220 is arranged on the front panel 10 vertical with horizontal plane of DVD player usually.But in the case, in the time of for example on machine being placed on lower position or higher position, there is the problem of operating personnel's the inconvenient operation of pressing button.
The utility model content
The purpose of this utility model is to solve aforesaid problem.
The utility model provides a kind of key device, it is characterized in that, comprising: the button part, be positioned at first of pedestal with second vertical with this first crossing crest line part on; Switch is pressed part, relatively is provided with switch sections on the circuit board, presses the switch sections on the circuit board when power that button is partly pressed; Fulcrum part, one end are fixed on second of pedestal, and the other end is connected with the coupling part; The coupling part connects the other end that described button part, switch are pressed part and fulcrum part.
In addition, in the key device of the present utility model, circuit board can be perpendicular to first of pedestal, also can be to be parallel to first of pedestal.
In addition, in the key device of the present utility model, when circuit board during perpendicular to first of pedestal, can also have support section, one end of this support section is fixed on second of pedestal, and the other end is contacted with circuit board, thereby makes second and circuit board maintenance predetermined distance of pedestal.
Key device of the present utility model, because the button part is not to be positioned on the face of pedestal, but be positioned at first of pedestal with second vertical with this first crossing crest line part on, therefore, even when being placed on machine on lower position or the higher position, also can make operating personnel press the button part easily.And, a kind of outward appearance of novelty also is provided, thereby has improved the novelty of complete machine outward appearance.
Description of drawings
Fig. 1 is the schematic perspective view of expression complete machine of the present utility model.
Fig. 2 is the routine schematic cross-section along the A-A line of presentation graphs 1.
Fig. 3 is another routine schematic cross-section along the A-A line of presentation graphs 1.
Fig. 4 represents the schematic perspective view of the key device of prior art.
Fig. 5 is the schematic cross-section along the B-B line of presentation graphs 4.
Embodiment
Describe preferred embodiment of the present utility model with reference to the accompanying drawings in detail.Wherein, in the description of the drawings same key element is marked with prosign, and omits repeat specification.
Fig. 1 is the schematic perspective view of expression complete machine of the present utility model.Fig. 2 is the routine schematic cross-section along the A-A line of presentation graphs 1.
As shown in Figure 1, 2, key device of the present utility model comprises: button part 120, be positioned at first 11 of pedestal with second the 10 crest line part that intersect vertical with this first 11 on; Switch is pressed part 121, relatively is provided with switch sections 14 on the circuit board 15, presses the switch sections 14 on the circuit board 15 when power that button part 120 is pressed; Fulcrum part 125, one end are fixed on second 10 of pedestal, and the other end is connected with coupling part 124; Coupling part 124 connects the other end that described button part 120, switch are pressed part 121 and fulcrum part 125.
Since button part 120 be positioned at first 11 of pedestal with second the 10 crest line part that intersect vertical with this first on, even so when being placed on machine on lower position or the higher position, operating personnel also can press button part 120 easily.In addition, key device of the present utility model also provides a kind of outward appearance of novelty, has improved the novelty of complete machine outward appearance.
In addition, for example as shown in Figure 2, when circuit board 15 during perpendicular to first 11 of pedestal, can also have support section 123, an end of this support section 123 is fixed on second 10 of pedestal, and the other end is contacted with circuit board 15.Support section 123 makes second 10 of pedestal to keep predetermined distances with circuit board 15, when the power that button part 120 is pressed, can guarantee that switch contact portion 121 presses the switch sections 14 on the circuit board 15 well.
In addition, though in above-mentioned embodiment of the present utility model, circuit board 15 is perpendicular to first 11 form of pedestal,, circuit board 15 also can be first 11 the form that is parallel to pedestal, for example, as shown in Figure 3.
Key device of the present utility model shown in Figure 3 comprises: button part 120, be positioned at first 11 of pedestal with second the 10 crest line part that intersect vertical with this first 11 on; Switch is pressed part 121, relatively is provided with switch sections 14 on the circuit board 15, presses the switch sections 14 on the circuit board 15 when power that button part 120 is pressed; Fulcrum part 125, one end are fixed on second 10 of pedestal, and the other end is connected with coupling part 124; Coupling part 124 connects the other end that described button part 120, switch are pressed part 121 and fulcrum part 125.
The key device of structure shown in Figure 3 also can be realized the effect identical with key device shown in Figure 2.
In addition, shown in Fig. 2,3, the button part 120 of key device, switch are pressed part 121, coupling part 124, fulcrum part 125 and are formed one usually, and its material is used resin usually.In key device shown in Figure 2, also have under the situation of support section 123, support section 123 also can be pressed part 121, coupling part 124, fulcrum part 125 with button part 120, switch and form as one, and be connected with the other end of fulcrum part 125.
From top description as can be known, those skilled in the art can be in conjunction with technology general knowledge known in the art and of the present utility model open and the utility model is carried out various changes.But these conspicuous changes can not be counted as having broken away from of the present utility model will the meaning, and all this modifications that will be apparent to those skilled in the art all should be believed to comprise in the scope of the utility model claim.
Key device of the present utility model goes in the various machines with circuit board, panel, for example in the household electrical appliance.
Claims (4)
1. key device is characterized in that:
Comprise:
The button part, be positioned at first of pedestal with described first second vertical crossing crest line part on;
Switch is pressed part, relatively is provided with switch sections on the circuit board, presses the switch sections on the described circuit board when power that described button is partly pressed;
Fulcrum part, one end are fixed on second of described pedestal, and the other end is connected with the coupling part;
The coupling part connects the other end that described button part, switch are pressed part and described fulcrum part.
2. key device as claimed in claim 1 is characterized in that:
Described circuit board is perpendicular to first of described pedestal.
3. key device as claimed in claim 1 is characterized in that:
Described circuit board is parallel to first of described pedestal.
4. key device as claimed in claim 2 is characterized in that:
Also have support section, the one end is fixed on second of described pedestal, and the other end is contacted with described circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201487000U CN201066646Y (en) | 2007-05-11 | 2007-05-11 | Key device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201487000U CN201066646Y (en) | 2007-05-11 | 2007-05-11 | Key device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066646Y true CN201066646Y (en) | 2008-05-28 |
Family
ID=39483829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201487000U Expired - Lifetime CN201066646Y (en) | 2007-05-11 | 2007-05-11 | Key device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201066646Y (en) |
-
2007
- 2007-05-11 CN CNU2007201487000U patent/CN201066646Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PIONEER ELECTRONICS (CHINA) INVESTMENT CO., LTD. Free format text: FORMER OWNER: PIONEER HI-TECH (SHANGHAI) CO., LTD. Effective date: 20090619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090619 Address after: Floor 10, West union building, Hualian building, No. 775 Huaihai Road, Shanghai, China: 200020 Patentee after: Pioneer Electric (China) Investment Co., Ltd. Address before: No. 1, North Ring Road, Shanghai Industrial Development Zone, zip code: 201401 Patentee before: Pioneer Technology (Shanghai) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080528 |
|
| CX01 | Expiry of patent term |