CN201877330U - Self-rebounding key mechanism - Google Patents
Self-rebounding key mechanism Download PDFInfo
- Publication number
- CN201877330U CN201877330U CN2010206125065U CN201020612506U CN201877330U CN 201877330 U CN201877330 U CN 201877330U CN 2010206125065 U CN2010206125065 U CN 2010206125065U CN 201020612506 U CN201020612506 U CN 201020612506U CN 201877330 U CN201877330 U CN 201877330U
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- Prior art keywords
- button
- resilient element
- housing
- resilience
- limiting section
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Abstract
The utility model provides a self-rebounding key mechanism, which is arranged in a casing of an electronic device and comprises a limiting part, wherein the limiting part is arranged in the casing; a key is accommodated in the limiting part and linearly slides in the limiting part; the side wall of the key is supported against one side of a rebounding element; the other side of the rebounding element is fixed on the casing; when the key is pressed, the rebounding element is in a compressed state; and when the key is not pressed, the rebounding element is restored to an initial state. According to the self-rebounding key mechanism disclosed by the utility model, the key is restored to the initial state from the compressed state by using the elastic restoration action of the rebounding element; and in the whole action process, the rebounding element is always supported against and matched with the key without a gap, and thereby an abnormal sound of a shaking machine or unsmooth resilience due to the gap can be avoided.
Description
[technical field]
The utility model relates to a kind of from the resilience press button mechanism, particularly a kind of avoid that different sound of the machine that shakes or resilience have some setbacks from the resilience press button mechanism.
[background technology]
The more employing of PND power switch key at present relies on from resilience switch drive power key to reset from the resilience switch, has three kinds in mechanism design:
1. protecgulum (Front Cover)+fixture (Holder)+power key (Power Key)+screw (Screw)
Way of realization: the power key protecgulum of packing into, fixture rely on the screw lock to pay on protecgulum, and power key relies on fixture and protecgulum location.
Inferior position: need fixture and screw location, cost is higher.
2. protecgulum+fixture+power key
Way of realization: the power key protecgulum of packing into, fixture hot melt are on protecgulum, and power key relies on fixture and protecgulum location.
Inferior position: cost is higher, needs fixture+hot melt location, and the bad gap that causes of hot melt changes, and easily produces to shake bad that the different sound of machine or resilience have some setbacks.
3. protecgulum+bonnet (Rear Cover)
Way of realization: the power key protecgulum of packing into relies on protecgulum reinforcement (Rib) and bonnet reinforcement to locate.Advantage: cost is lower.
Inferior position: rely on protecgulum and bonnet reinforcement location, the difficult control of fit clearance is shaken bad that the different sound of machine or resilience have some setbacks thereby produce.
[summary of the invention]
Main purpose of the present utility model be to provide a kind of avoid that different sound of the machine that shakes or resilience have some setbacks from the resilience press button mechanism.
It is a kind of from the resilience press button mechanism that the utility model provides, and it is installed in the housing of electronic installation, and describedly comprise limiting section from the resilience press button mechanism, and described limiting section is located in the described housing; Contain button in the described limiting section, and the straight line slippage in described limiting section of described button; The sidewall of described button supports a side of resilient element, and the opposite side of resilient element is fixed on the described housing; When button was pressed, resilient element was in the state of compression, and button is not when being pressed, and resilient element returns to initial condition.
Especially, described resilient element is a shell fragment.
Especially, described shell fragment is fixed on the housing by screw.
Especially, described resilient element is a spring.
Especially, described spring is fixed on the housing by colluding gripping member.
It is a kind of from the resilience press button mechanism that the utility model provides, and it is installed in the housing of electronic installation, and describedly comprise limiting section from the resilience press button mechanism, and described limiting section is located in the described housing; Contain button in the described limiting section, and the straight line slippage in described limiting section of described button; The sidewall of described button colludes a side of holding resilient element, and the opposite side of resilient element is fixed on the described housing; When button was pressed, resilient element was in the state of stretching, and button is not when being pressed, and resilient element returns to initial condition.
Especially, described resilient element is a shell fragment.
Especially, described shell fragment is fixed on the housing by screw.
Especially, described resilient element is a spring.
Especially, described spring is fixed on the housing by colluding gripping member.
Compared with prior art, the elastic return effect that the utility model utilizes resilient element from the resilience press button mechanism with button by the recovering state that is pressed to initial condition, and in whole course of action, resilient element supports with button all the time and cooperates, do not have the gap, thereby different sound of the machine that shakes or the resilience avoiding causing because of the gap have some setbacks.
[description of drawings]
Fig. 1 is the schematic perspective view of the utility model from first kind of embodiment of resilience press button mechanism.
Fig. 2 is the user mode figure before button is pressed among Fig. 1.
Fig. 3 is the user mode figure after button is pressed among Fig. 1.
Fig. 4 is the schematic perspective view of the utility model from second kind of embodiment of resilience press button mechanism.
Fig. 5 is the user mode figure before button is pressed among Fig. 4.
Fig. 6 is the user mode figure after button is pressed among Fig. 4.
[embodiment]
See also 1, Fig. 2 and shown in Figure 3, it is a kind of from the resilience press button mechanism that the utility model provides, it is installed in the housing 10 of electronic installation, and describedly comprises limiting section 11 from the resilience press button mechanism, described limiting section 11 is located in the described housing 10; Contain button 20 in the described limiting section 11, and described button 20 straight line slippage in described limiting section 11; The sidewall of described button 20 supports a side of resilient element 30, and the opposite side of resilient element 30 is fixed on the described housing 10; In present embodiment, resilient element 30 is a shell fragment, and described shell fragment is fixed on the housing 10 by screw 40.When button 20 was pressed, shell fragment was in the state of compression, and button 20 is not when being pressed, and shell fragment returns to initial condition.
See also 4, Fig. 5 and shown in Figure 6, it is a kind of from the resilience press button mechanism that the utility model provides, it is installed in the housing 10 of electronic installation, and describedly comprises limiting section 11 from the resilience press button mechanism, described limiting section 11 is located in the described housing 10; Contain button 20 in the described limiting section 11, and described button 20 straight line slippage in described limiting section 11; The sidewall of described button 20 supports a side of resilient element 30, and the opposite side of resilient element 30 is fixed on the described housing 10; In present embodiment, resilient element 30 is a spring, and described spring is fixed on the housing 10 by colluding gripping member 50.When button 20 was pressed, spring was in the state of compression, and button 20 is not when being pressed, and spring returns to initial condition.
In addition, also can utilize the elastic stretching state of resilient element that button is carried out the resilience playback, figure does not show, for example, it is a kind of from the resilience press button mechanism that the utility model can provide, it is installed in the housing of electronic installation, and describedly comprises limiting section from the resilience press button mechanism, and described limiting section is located in the described housing; Contain button in the described limiting section, and the straight line slippage in described limiting section of described button; The sidewall of described button colludes holds a side that plays element, and the opposite side of resilient element is fixed on the described housing; In present embodiment, resilient element is a shell fragment, and described shell fragment is fixed on the housing by screw.When button was pressed, shell fragment was in the state of stretching, and button is not when being pressed, and shell fragment returns to initial condition.It is a kind of from the resilience press button mechanism that the utility model also can provide, and it is installed in the housing of electronic installation, and describedly comprise limiting section from the resilience press button mechanism, and described limiting section is located in the described housing; Contain button in the described limiting section, and the straight line slippage in described limiting section of described button; The sidewall of described button colludes a side of holding resilient element, and the opposite side of resilient element is fixed on the described housing; In present embodiment, resilient element is a spring, and described spring is fixed on the housing by colluding gripping member.When button was pressed, spring was in the state of stretching, and button is not when being pressed, and spring returns to initial condition.
The above; it only is embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (10)
1. one kind from the resilience press button mechanism, and it is installed in the housing of electronic installation, it is characterized in that describedly comprising from the resilience press button mechanism:
Limiting section, it is located in the described housing;
Button, it is contained in the described limiting section, and the straight line slippage in described limiting section of described button;
Resilient element, the one side is held in the sidewall of described button, and its opposite side is fixed on the described housing; When button was pressed, resilient element was in the state of compression, and button is not when being pressed, and resilient element returns to initial condition.
2. according to claim 1 from the resilience press button mechanism, it is characterized in that: described resilient element is a shell fragment.
3. according to claim 2 from the resilience press button mechanism, it is characterized in that: described shell fragment is fixed on the housing by screw.
4. according to claim 1 from the resilience press button mechanism, it is characterized in that: described resilient element is a spring.
5. according to claim 4 from the resilience press button mechanism, it is characterized in that: described spring is fixed on the housing by colluding gripping member.
6. one kind from the resilience press button mechanism, and it is installed in the housing of electronic installation, it is characterized in that describedly comprising from the resilience press button mechanism:
Limiting section, it is located in the described housing;
Button, it is contained in the described limiting section, and the straight line slippage in described limiting section of described button;
Resilient element, the one side is colluded the sidewall that is held in described button, and its opposite side is fixed on the described housing; When button was pressed, resilient element was in the state of stretching, and button is not when being pressed, and resilient element returns to initial condition.
7. according to claim 6 from the resilience press button mechanism, it is characterized in that: described resilient element is a shell fragment.
8. according to claim 7 from the resilience press button mechanism, it is characterized in that: described shell fragment is fixed on the housing by screw.
9. according to claim 6 from the resilience press button mechanism, it is characterized in that: described resilient element is a spring.
10. according to claim 9
From the resilience press button mechanism, it is characterized in that: described spring is fixed on the housing by colluding gripping member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206125065U CN201877330U (en) | 2010-11-17 | 2010-11-17 | Self-rebounding key mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206125065U CN201877330U (en) | 2010-11-17 | 2010-11-17 | Self-rebounding key mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201877330U true CN201877330U (en) | 2011-06-22 |
Family
ID=44165242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206125065U Expired - Fee Related CN201877330U (en) | 2010-11-17 | 2010-11-17 | Self-rebounding key mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201877330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468071A (en) * | 2010-11-17 | 2012-05-23 | 昆达电脑科技(昆山)有限公司 | Self rebounding press key mechanism |
| CN105261505A (en) * | 2015-09-29 | 2016-01-20 | 北京锤子数码科技有限公司 | Electronic equipment, button structure and assembly method |
| CN106375506A (en) * | 2016-11-06 | 2017-02-01 | 合肥星服信息科技有限责任公司 | Durable resilient mobile phone external volume key |
-
2010
- 2010-11-17 CN CN2010206125065U patent/CN201877330U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468071A (en) * | 2010-11-17 | 2012-05-23 | 昆达电脑科技(昆山)有限公司 | Self rebounding press key mechanism |
| CN105261505A (en) * | 2015-09-29 | 2016-01-20 | 北京锤子数码科技有限公司 | Electronic equipment, button structure and assembly method |
| CN106375506A (en) * | 2016-11-06 | 2017-02-01 | 合肥星服信息科技有限责任公司 | Durable resilient mobile phone external volume key |
| CN106375506B (en) * | 2016-11-06 | 2020-11-06 | 合肥星服信息科技有限责任公司 | Use-resistant resilience type external volume key of mobile phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131117 |