CN102214525A - Key switch device - Google Patents
Key switch device Download PDFInfo
- Publication number
- CN102214525A CN102214525A CN2010105281164A CN201010528116A CN102214525A CN 102214525 A CN102214525 A CN 102214525A CN 2010105281164 A CN2010105281164 A CN 2010105281164A CN 201010528116 A CN201010528116 A CN 201010528116A CN 102214525 A CN102214525 A CN 102214525A
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- China
- Prior art keywords
- switch
- mentioned
- key
- movable termination
- lug boss
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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.)
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Abstract
The invention discloses a key switch device. The key switch device comprises a box, a movable switch key mounted in the box, a switch movable terminal part synchronously moving with the switch key, a switch fixed terminal part fixed in the box, and a switching part mounted in the box and used for providing elasticity for the switch key; and the key switch device further comprises a connection part electrically connected with the switching part and connected with external electronic devices, wherein the switch key is formed by matching a switch projection part with a matched switch button. A key switch unit of the key switch device expresses better operation sense for operators through the switch projection part and the switch movable terminal part of a relatively movable structure, so that damage on the switch caused by excessive pressure applied by the operators is prevented; and the key switch unit enables the switch projection part to move in the box without being tilted or distorted, through guide structures, such as a guide hole mounting part and the like.
Description
Technical field
The present invention is the invention of relevant switching device.The present invention can be more concrete the enhancing button so that 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 lifting 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.
Need touch-switch when the switch under the old technology is taked the seesaw or the way of propelling simultaneously, apply excessive pressure as 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 present invention seeks to provides a kind of simple structure by switch to increase durability at the defective that prior art exists, and passes on the key switch device of outstanding operation sense structure.
The present invention adopts following technical scheme for achieving the above object:
Key switch device of the present invention, 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, being fixed on the switch fixed terminal portion in the above-mentioned casing and being installed in provides above-mentioned switch key flexible switch portion 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 described 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 the corresponding position of above-mentioned switch elastic portion of above-mentioned switch lug boss in the installation portion of the switch elastic portion that moves of restricted above-mentioned switch elastic portion.
Preferably, above-mentioned switch elastic portion comprises coil spring, have to connect the guide hole installation portion that above-mentioned switch elastic portion is installed on the position of the above-mentioned switch elastic portion correspondence of above-mentioned casing, 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 present invention, promptly key switch unit has following effect under said structure.
The first, the key switch unit under the present invention is passed on better operation sense by the switch movable termination portion of switch lug boss and relative removable frame to operating personnel, the switch damage under preventing that the operator is excessive and exerting pressure.
The second, the key switch unit under the present invention is by 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 present invention prevents the shift in position of movable termination portion by structures such as support lines, also can guarantee durability of products under frequent operation.
The 4th, the present invention is that reference carries out the example explanation by 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 present invention should be delimited according to the technological thought of invention registration request scope.
Description of drawings
The brief strabismus map of key switch unit in Fig. 1-concrete instance of the present invention.
The general positive map of key switch unit in Fig. 2-concrete instance of the present invention.
The summary exploded perspective view of key switch unit in Fig. 3-concrete instance of the present invention.
The summary sectional view of key switch unit in Fig. 4-concrete instance of the present invention.
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 present invention possesses casing, the removable switch key of installing in the above-mentioned casing and, with above-mentioned switch key switch movable termination portion movably simultaneously, being fixed on the switch fixed terminal portion in the above-mentioned casing and being installed in provides above-mentioned switch key flexible switch portion 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, with above-mentioned movable termination portion be installed in above-mentioned switch lug boss the movable termination support and, 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 rack body that connects above-mentioned movable termination openings and above-mentioned lug boss support openings and states the support flank of above-mentioned movable termination lateral section configuration of rack body and the support stop portions of the above-mentioned switch lug boss lateral section configuration of above-mentioned 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, the installation portion of the switch elastic portion that moves with restricted above-mentioned switch elastic portion 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, have to connect the guide hole installation portion (bass guide) that above-mentioned switch elastic portion is installed on the position of the above-mentioned switch elastic portion correspondence of above-mentioned casing, 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 described 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 the installation portion of the switch elastic portion that restricted above-mentioned switch elastic portion moves in the corresponding position of above-mentioned switch elastic portion with above-mentioned switch lug boss (320).
6. key switch device according to claim 4, it is characterized in that above-mentioned switch elastic portion comprises coil spring, have to connect the guide hole installation portion that above-mentioned switch elastic portion is installed on the position of the above-mentioned switch elastic portion correspondence of above-mentioned casing, 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 |
|---|---|---|---|
| CN2010105281164A CN102214525A (en) | 2010-11-02 | 2010-11-02 | Key switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105281164A CN102214525A (en) | 2010-11-02 | 2010-11-02 | Key switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102214525A true CN102214525A (en) | 2011-10-12 |
Family
ID=44745794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105281164A Pending CN102214525A (en) | 2010-11-02 | 2010-11-02 | Key switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102214525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201024A (en) * | 2014-09-11 | 2014-12-10 | 瑞安市鸿源汽车部件有限公司 | Novel independent control switch of fog lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5380970A (en) * | 1992-03-18 | 1995-01-10 | Yazaki Corporation | Push button switch |
| CN2916890Y (en) * | 2006-07-13 | 2007-06-27 | 安天德百电股份有限公司 | Press switch |
| CN202150387U (en) * | 2010-11-02 | 2012-02-22 | 无锡大星电子有限公司 | Key switch device |
-
2010
- 2010-11-02 CN CN2010105281164A patent/CN102214525A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5380970A (en) * | 1992-03-18 | 1995-01-10 | Yazaki Corporation | Push button switch |
| CN2916890Y (en) * | 2006-07-13 | 2007-06-27 | 安天德百电股份有限公司 | Press switch |
| CN202150387U (en) * | 2010-11-02 | 2012-02-22 | 无锡大星电子有限公司 | Key switch device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201024A (en) * | 2014-09-11 | 2014-12-10 | 瑞安市鸿源汽车部件有限公司 | Novel independent control switch of fog lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111012 |