CN202150387U - Key switch device - Google Patents
Key switch device Download PDFInfo
- Publication number
- CN202150387U CN202150387U CN201020587330U CN201020587330U CN202150387U CN 202150387 U CN202150387 U CN 202150387U CN 201020587330 U CN201020587330 U CN 201020587330U CN 201020587330 U CN201020587330 U CN 201020587330U CN 202150387 U CN202150387 U CN 202150387U
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- CN
- China
- Prior art keywords
- switch
- mentioned
- key
- movable termination
- lug boss
- 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
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Abstract
The utility model discloses a key switch device, which comprises a casing, a movable switch key arranged in the casing, a switch movable terminal part capable of moving simultaneously with the switch key, a switch fixing terminal part fixed in the casing, a switch part arranged in the casing and used for providing elasticity to the switch key, and a connection part electronically connected with the switch part and connected with external electronic devices, wherein the switch key is formed by the cooperation of a switch raised part and a switch button. The key switch unit provided in the utility model conveys better operation feelings to operation personnel via the switch raised part and the switch movable terminal part relative to a movable structure, avoids switch damage under excessive pressure of an operator, and makes the movement of the switch raised part in the casing impossible of deflection or distortion via guide structures such as a guide hole installation part and the like.
Description
Technical field
[0001] the utility model is the invention of relevant switching device.The utility model can be more concrete enhancing button and even the operability and the durability of promotion (PUSH) formula switch.
Background technology
Present automobile has been not only simple means of conveyance, and the various additional functions that make things convenient for need be provided when more comfortable driving environment is provided to the driver.Therefore, automobile all is equipped with the various switches of controlling this additional function.
The device that needs bidirectional movement in the automobile, the rocker switch (see saw switch) or the slide switch (Sliding switch) that need corresponding glass for vehicle window to move up and down such as the up-down of glass for vehicle window.Also use rotary switch (rotary switch) when selecting single steer mode under the various modes.
Especially the driver can install various switching devices and convenient facility on every side, therefore needs the densification of these switching devices, and mutual the interference is the problem that must consider in the design between the switching device.
Switch under the old simultaneously technology needs touch-switch when taking the seesaw or the way of propelling, applies excessive pressure like the user and can cause switch endurance to be affected.When moreover adopting the touch-switch structure, small vibrations make the correctly operation sense of aware switch of operator during automobilism.
Summary of the invention
The utility model purpose is to provide a kind of simple structure through switch to increase durability to the defective that prior art exists, and passes on the key switch device of outstanding operation sense structure.
The utility model adopts following technical scheme for realizing above-mentioned purpose:
The utility model key switch device; Comprise casing; The removable switch key of installing in the above-mentioned casing and with above-mentioned switch key switch movable termination portion movably simultaneously, the switch fixed terminal portion that is fixed in the above-mentioned casing provides above-mentioned switch key flexible switch portion with being installed in the above-mentioned casing; Also comprise the connecting portion that carries out that electronics is connected and be connected with external electronic device with above-mentioned switch portion, wherein said switch key is equipped with by switch lug boss and shift knob and constitutes.
Preferably, in the said movable termination portion movable termination openings is set, there is the switch lug boss support openings in the above-mentioned switch lug boss the corresponding position of above-mentioned movable termination openings; The support of above-mentioned movable termination portion has the rack body that connects above-mentioned movable termination openings and above-mentioned switch lug boss support openings, and the support stop part that disposes of the support flank of above-mentioned rack body and movable termination portion lateral section configuration and above-mentioned rack body and above-mentioned switch lug boss lateral section.
Preferably, the periphery of above-mentioned rack body forms the rack body lines, the inner formation and the corresponding openings lines of above-mentioned rack body lines of above-mentioned movable termination portion's openings.
Preferably, with in the corresponding position of above-mentioned movable termination elastic portion of above-mentioned switch lug boss the installation portion of preventing the movable termination elastic portion that above-mentioned movable termination elastic portion position moves is arranged.
Preferably, with in the corresponding position of above-mentioned switch elastic portion of above-mentioned switch lug boss the installation portion of the switch elastic portion that the above-mentioned switch elastic portion of restriction moves is arranged.
Preferably; Above-mentioned switch elastic portion comprises coil spring; On the corresponding position of the above-mentioned switch elastic portion of above-mentioned casing, have to connect the guide hole installation portion that above-mentioned switch elastic portion is installed, above-mentioned guide hole installation portion is thought the lug boss guiding openings that has above-mentioned guide hole installation portion to connect on the corresponding locational above-mentioned switch lug boss.
Preferably, above-mentioned guide hole installation portion has more than two.
The utility model, promptly key switch unit has following effect under said structure.
The first, the key switch unit under the utility model is passed on better operation sense with the relative switch movable termination portion of removable frame to operating personnel through the switch lug boss, prevents that the operator is excessive and exert pressure that switch down damages.
The second, the key switch unit under the utility model is through guide frame such as guide hole installation portion, makes switch lug boss the moving in casing can crooked or distortion.
The 3rd, the key switch unit under the utility model prevents the shift in position of movable termination portion through structures such as support lines, under frequent operation, also can guarantee durability of products.
The 4th, the utility model is that reference carries out the example explanation through the drawing of enclosing, but these only are examples.People with present technique field ABC can carry out various change and other impartial examples from various aspects.Therefore the real technical protection scope of the utility model should be delimited according to the technological thought of utility model register request scope.
Description of drawings
The brief strabismus map of key switch unit in the concrete instance of Fig. 1-the utility model.
The general positive map of key switch unit in the concrete instance of Fig. 2-the utility model.
The summary exploded perspective view of key switch unit in the concrete instance of Fig. 3-the utility model.
The summary sectional view of key switch unit in the concrete instance of Fig. 4-the utility model.
Among the figure:
10... key switch unit 100... casing
110... casing main body 120... casing hole slot
200.. connecting portion 210... connector body
220... connecting portion lines 300... switch portion
310... shift knob 320... switch lug boss
330... the switch movable termination 340... of portion switch fixed terminal portion
350... switch elastic portion.
Embodiment
As shown in Figure 1; The utility model possesses casing; The removable switch key of installing in the above-mentioned casing with; With above-mentioned switch key switch movable termination portion movably simultaneously, the switch fixed terminal portion that is fixed in the above-mentioned casing provides above-mentioned switch key flexible switch portion with being installed in the above-mentioned casing, carry out electronics with above-mentioned switch portion and be connected the connecting portion that is connected with external electronic device.While, above-mentioned switch movable termination portion provided the key switch unit that carries out relative motion with above-mentioned switch key.
Shown in Fig. 2 to 4; In the above-mentioned key switch unit; Above-mentioned switch movable termination portion possesses; Above-mentioned switch fixed terminal portion with it mutually in the face of the movable termination portion of configuration and, the movable termination support that above-mentioned movable termination portion is installed in above-mentioned switch lug boss with, above-mentioned switch lug boss of support that disposes between above-mentioned movable termination portion and the above-mentioned switch lug boss and the flexible movable termination elastic portion of above-mentioned switch terminal portion's relative motion.
Have in the above-mentioned key switch unit in the above-mentioned movable termination portion movable termination openings is arranged, there is the lug boss support openings in the above-mentioned switch lug boss the corresponding position of above-mentioned movable termination openings.Above-mentioned movable termination support has the support stop portions of above-mentioned switch lug boss lateral section configuration of support flank and the above-mentioned rack body of rack body that connects above-mentioned movable termination openings and above-mentioned lug boss support openings and the above-mentioned movable termination lateral section configuration of stating rack body.
In the above-mentioned key switch unit, the periphery of above-mentioned rack body forms the rack body lines, the inner formation and the corresponding openings lines of above-mentioned rack body lines of above-mentioned movable termination portion's openings.
In the above-mentioned key switch unit, and the installation portion of preventing the movable termination elastic portion that above-mentioned movable termination elastic portion position moves is arranged in the corresponding position of above-mentioned movable termination elastic portion of above-mentioned switch lug boss.
In the above-mentioned key switch unit, with the installation portion of the switch elastic portion that has the above-mentioned switch elastic portion of restriction to move in the corresponding position of above-mentioned switch elastic portion of above-mentioned switch lug boss.
In the above-mentioned key switch unit; Above-mentioned switch elastic portion comprises coil spring; On the corresponding position of the above-mentioned switch elastic portion of above-mentioned casing, have to connect the guide hole installation portion (bass guide) that above-mentioned switch elastic portion is installed, above-mentioned guide hole installation portion is thought the lug boss guiding openings that has above-mentioned guide hole installation portion to connect on the corresponding locational above-mentioned switch lug boss.
In the above-mentioned key switch unit, above-mentioned guide hole installation portion has more than two.
Claims (7)
1. key switch device; It is characterized in that comprising casing (100); The removable switch key of installing in the above-mentioned casing (100) and with above-mentioned switch key switch movable termination portion (330) movably simultaneously, being fixed on the switch fixed terminal portion (340) in the above-mentioned casing (100) and being installed in provides the flexible switch portion of above-mentioned switch key (300) in the above-mentioned casing; Also comprise the connecting portion (200) that carries out that electronics is connected and be connected with external electronic device with above-mentioned switch portion, wherein said switch key is equipped with formation by switch lug boss (320) and shift knob (310).
2. key switch device according to claim 1; It is characterized in that in the said movable termination portion (330) the movable termination openings being set, there is switch lug boss (320) the support openings in the above-mentioned switch lug boss (320) the corresponding position of above-mentioned movable termination openings; The support of above-mentioned movable termination portion (330) has the rack body that connects above-mentioned movable termination openings and above-mentioned switch lug boss (320) support openings, and the support stop part of the support flank of above-mentioned rack body and movable termination portion (330) lateral section configuration and above-mentioned rack body and the configuration of above-mentioned switch lug boss lateral section.
3. key switch device according to claim 2 is characterized in that the periphery of above-mentioned rack body forms the rack body lines, the inner formation and the corresponding openings lines of above-mentioned rack body lines of above-mentioned movable termination portion's openings.
4. key switch device according to claim 2 is characterized in that having in the corresponding position of above-mentioned movable termination elastic portion with above-mentioned switch lug boss (320) installation portion of preventing the movable termination elastic portion that above-mentioned movable termination elastic portion position moves.
5. key switch device according to claim 4 is characterized in that having in the corresponding position of above-mentioned switch elastic portion with above-mentioned switch lug boss (320) installation portion of the switch elastic portion that the above-mentioned switch elastic portion of restriction moves.
6. key switch device according to claim 4; It is characterized in that above-mentioned switch elastic portion comprises coil spring; On the corresponding position of the above-mentioned switch elastic portion of above-mentioned casing, have to connect the guide hole installation portion that above-mentioned switch elastic portion is installed, above-mentioned guide hole installation portion is thought the lug boss guiding openings that has above-mentioned guide hole installation portion to connect on the corresponding locational above-mentioned switch lug boss.
7. key switch device according to claim 6 is characterized in that above-mentioned guide hole installation portion has more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020587330U CN202150387U (en) | 2010-11-02 | 2010-11-02 | Key switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020587330U CN202150387U (en) | 2010-11-02 | 2010-11-02 | Key switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150387U true CN202150387U (en) | 2012-02-22 |
Family
ID=45591439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020587330U Expired - Lifetime CN202150387U (en) | 2010-11-02 | 2010-11-02 | Key switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102214525A (en) * | 2010-11-02 | 2011-10-12 | 无锡大星电子有限公司 | Key switch device |
-
2010
- 2010-11-02 CN CN201020587330U patent/CN202150387U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102214525A (en) * | 2010-11-02 | 2011-10-12 | 无锡大星电子有限公司 | Key switch device |
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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: QINGDAO DAESUNG ELECTRONIC CO., LTD. Free format text: FORMER OWNER: WUXI DAXING ELECTRONICS CO., LTD. Effective date: 20130114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214101 WUXI, JIANGSU PROVINCE TO: 266000 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130114 Address after: 266000 No. 308, No. 755 National Road, Licang District, Shandong, Qingdao Patentee after: Qingdao Star Electronics Co., Ltd. Address before: 214101 Xishan Economic Development Zone, Jiangsu, unity Road, No. 36, No. Patentee before: Wuxi Daxing Electronics Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266000 Heilongjiang Road, Licang District, Qingdao, Shandong Province, No. 775 Patentee after: Le Star Automotive Electronics (Qingdao) Co., Ltd. Address before: 266000 No. 308, No. 755 National Road, Licang District, Shandong, Qingdao Patentee before: Qingdao Star Electronics Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |