CN103730282A - Anti-friction sliding device and electronic device with same - Google Patents
Anti-friction sliding device and electronic device with same Download PDFInfo
- Publication number
- CN103730282A CN103730282A CN201410037142.5A CN201410037142A CN103730282A CN 103730282 A CN103730282 A CN 103730282A CN 201410037142 A CN201410037142 A CN 201410037142A CN 103730282 A CN103730282 A CN 103730282A
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- CN
- China
- Prior art keywords
- electronic equipment
- slide plate
- limiting component
- button slide
- elastomeric element
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
- H01H13/32—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs one end of spring being fixedly connected to the stationary or movable part of the switch and the other end reacting with a movable or stationary rigid member respectively through pins, cams, toothed, or other shaped surfaces
Landscapes
- Casings For Electric Apparatus (AREA)
- Slide Switches (AREA)
- Push-Button Switches (AREA)
Abstract
The invention provides an anti-friction sliding device and an electronic device with the same, and the anti-friction sliding device can solve the problem that moving parts, which are small in contact area and likely to wear, of a sliding device of an existing electronic device easily fail due to motion friction, so that the normal use of the existing electronic device is affected. The anti-friction sliding device comprises a shell, a key sliding plate, rails and an elastic component, wherein the key sliding plate and the rails are arranged on the shell, the elastic component provides a restoring force for the key sliding plate, the key sliding plate is in sliding fit with the rails and is provided with a raised limiting component, one end of the elastic component is fixed while the other end of the elastic component pushes against the limiting component, and the limiting component is an independent metal component and is fixed on the key sliding plate. As the limiting component producing relative motion friction with the elastic component in the telescopic motion process of the key sliding plate is set as the independent metal component fixed on the key sliding plate, the limiting component is high in wear resistance, the service life of the limiting component is effectively prolonged, and the service life and reliability of the whole anti-friction sliding device are further guaranteed.
Description
Technical field
The present invention relates to electronic equipment, especially a kind of motion parts that can reduce electronic equipment carriage produce wearing and tearing because of relative motion friction, and then prevent the problem that motion parts cause complete machine normally to use because of the disabler that is worn.
Background technology
Along with the development of electronics technology, electronic product, electronic equipment are widely applied to the every aspect in people's daily life.Use for the convenience of the user, increase the market competitiveness simultaneously, the switch key of a lot of electronic equipments adopts the stretching motion of carriage to carry out circuit triggers and realizes its specific function of using, such as the flexible trigger switch button of the electronic equipments such as television set, computer, remote controller.
In prior art, realize the carriage primary structure of electronic equipment button stretching motion as shown in Figure 1, comprise housing 1, be arranged on housing 1 and be positioned at track 3 and the button slide plate 2 of enclosure interior, the both sides of button slide plate 2 and track 3 are slidably matched, on housing 1, be also provided with the elastomeric element of restoring force 4 is provided simultaneously, one end of elastomeric element 4 is fixing spacing by the limiting component 5 on housing 1, provide one end 4.1 of restoring force by carrying out spacing with the integrated protruding limiting component 2.1 of button slide plate 2, at button slide plate, be pressed into after triggering, by elastomeric element 4, provide restoring force to return back to normality.For cost-saving, be convenient to processing and mass production simultaneously, button slide plate 2 is generally the plastic parts of plastic material moulding, its limiting component 2.1 is also plastic cement material, because plastic material does not possess high-wearing feature, and contact with limiting component 2.1, produce the elastomeric element 4 for metal material of relative motion friction, and the contact area of the two is less, the restoring force that elastomeric element 4 produces is larger, in the reciprocal stretching motion process of button slide plate 2, limiting component 2.1 is easy to be worn, even rub and cause 2 disablers of button slide plate, directly have influence on and connect the useful life and the reliability that have influence on machine product, if adopt the good plastic material of resistance to wear to make button slide plate 2, can increase material cost and injection moulding difficulty.
Therefore, how to solve the normal problem of using of failure effect product that this type of contact area motion parts little, easy to wear cause because of the negative frictional influence of caused by relative motion and due to friction, become design problem urgently to be resolved hurrily.
Summary of the invention
The invention provides a kind of antifriction carriage and electronic equipment of electronic equipment, can solve the contact area of prior art electronic equipment carriage motion parts little, easy to wear because friction of motion easily causes disabler, affect the normal problem of using of product.
For reaching the object solving the problems of the technologies described above, the present invention adopts the following technical scheme of antifriction carriage of the electronic equipment proposing to be achieved: a kind of antifriction carriage of electronic equipment, comprise the button slide plate on housing and housing, track and the elastomeric element of button slide plate restoring force is provided, described button slide plate and described track are slidably matched, described button slide plate is provided with protruding limiting component, one end of described elastomeric element is fixed, the other end is resisted against on described limiting component, described limiting component is a metalwork independently, be fixed on described button slide plate.
In technical scheme of the present invention, also comprise following additional technical feature: described limiting component is screw, described elastomeric element is resisted against the head of described screw and the step place that bar portion forms.
In the bar portion of described screw, be threadless round and smooth cylinder with the contact-segment of described elastomeric element, the below of described contact-segment is the be threaded section of threaded engagement in described button slide plate.
The diameter of the section of being threaded described in the diameter of described contact-segment is greater than.
The radius difference of the head of described screw and described contact-segment is greater than the diameter of described elastomeric element.
Described limiting component is metal sleeve.
Described button slide plate is provided with T shape reference column, and described metal sleeve is set on the vertical portion of described T shape reference column.
Described T shape reference column and the described button slide plate structure that is formed in one.
Described elastomeric element is torsion spring.
The invention allows for a kind of electronic equipment, there is above-mentioned antifriction carriage.
Compared with prior art, the present invention has the following advantages and good effect:
1, pass through in button slide plate stretching motion process, the limiting component that produces relative motion friction with elastomeric element be set to one independently metalwork be fixed on button slide plate, resistance to wear is high, can effectively improve the useful life of limiting component, and then guarantees useful life and the reliability of machine product;
2, adopt screw or metal sleeve as limiting component, simple in structure, be easy to moulding.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of carriage of prior art electronic equipment;
Fig. 2 is the structural representation of the antifriction carriage embodiment mono-of electronic equipment of the present invention;
Fig. 3 is the cutaway view of Fig. 2;
Fig. 4 is the structural representation of screw in the embodiment of the present invention one;
Fig. 5 is the structural representation of the antifriction carriage embodiment bis-of electronic equipment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail, for ease of clearly embodying architecture advances part of the present invention, in accompanying drawing, has omitted upper cover and the side plate of electronic equipment carriage.
The antifriction carriage of a kind of electronic equipment of the present invention, comprise button slide plate 2, the track 3 on housing 1 and housing 1 and the elastomeric element of button slide plate 2 restoring forces is provided, elastomeric element is positioned at a side of track 3, button slide plate 2 is slidably matched with track 3, button slide plate 2 is plastic parts, which is provided with protruding limiting component, one end of elastomeric element is blocked fixing by the spacing claw 5 on button slide plate 2, the other end is resisted against on limiting component to make elastomeric element produce pretightning force on compression button slide plate 2, this end of elastomeric element is called to abutment end herein.For improving the resistance to wear of limiting component, prevent that the elastomeric element of itself and metal material from rubbing in reciprocating motion friction process, limiting component is set to a metalwork independently, is fixed on button slide plate 2.
Below by specific embodiment, concrete modular construction of the present invention is elaborated.
Embodiment mono-
With reference to Fig. 2 and Fig. 3, the present embodiment limiting component is screw 6, and on the fixing button slide plate 2 of mode by hot melt, elastomeric element is torsion spring 4, and its one end is resisted against the head of screw 6 and the step place that bar portion forms.
With reference to Fig. 4, smooth and easy for guaranteeing the motion of abutment end 4.1 of elastomeric element, in the bar portion of screw 6, be the round and smooth cylinder without helicitic texture with the contact-segment 6.1 of torsion spring 4, the below of contact-segment 6.1 arranges screw thread, being used for being engaged in button slide plate 2, is the section of being threaded 6.2.
For guaranteeing the location of screw 6 in assembling process, the diameter A of contact-segment 6.1 is greater than the diameter B of the section of being threaded 6.2, forms a ledge structure, and during moulding, stage portion is stuck on button slide plate 2, realizes the assembling location of screw 6.
In addition, the radius difference C of the head of screw 6 and contact-segment 6.1 is greater than the diameter of elastomeric element 4, prevents that torsion spring 4 from deviating from, and guarantees to coordinate reliability.
The present embodiment has also proposed a kind of electronic equipment, such as television set, have the antifriction carriage of the present embodiment, the concrete structure of antifriction carriage, with reference to the description of embodiment and the accompanying drawing 1 to 5 of the antifriction carriage of electronic equipment of the present invention, does not repeat them here.The carriage of the present embodiment electronic equipment is to make button realize the device that stretching motion and then trigger television camera open or close.
Embodiment bis-
With reference to Fig. 5, different from above-described embodiment, in the present embodiment, limiting component is metal sleeve 7, and on the fixing button slide plate 2 of mode by hot melt, elastomeric element is torsion spring 4.
For the abutment end 4.1 to torsion spring 4 plays further spacing effect, prevent that torsion spring 4 from deviating from, one-body molded or be otherwise fixed with T shape reference column 2.1 on button slide plate 2, metal sleeve 7 is set on the vertical portion of T shape reference column 2.1.Because T shape reference column 2.1 and button slide plate 2 are structure as a whole, metal sleeve 7 is set on T shape reference column 2.1, has further guaranteed the steadiness of metal sleeve 7 on button slide plate 2.
T shape reference column 2.1 is preferably integrated formed structure with button slide plate 2.
In above-mentioned two embodiment, elastomeric element is not limited to torsion spring 4, can also select elastic adhesive tape or other form springs etc.
Above embodiment is only in order to technical scheme of the present invention to be described, but not is limited; Although the present invention is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, the technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (10)
1. the antifriction carriage of an electronic equipment, comprise button slide plate, the track on housing and housing and the elastomeric element of button slide plate restoring force is provided, described button slide plate and described track are slidably matched, described button slide plate is provided with protruding limiting component, one end of described elastomeric element is fixed, the other end is resisted against on described limiting component, it is characterized in that: described limiting component is a metalwork independently, is fixed on described button slide plate.
2. the antifriction carriage of electronic equipment according to claim 1, is characterized in that: described limiting component is screw, and described elastomeric element is resisted against the head of described screw and the step place that bar portion forms.
3. the antifriction carriage of electronic equipment according to claim 2, it is characterized in that: in the bar portion of described screw, be threadless round and smooth cylinder with the contact-segment of described elastomeric element, the below of described contact-segment is the be threaded section of threaded engagement in described button slide plate.
4. the electronic equipment that reduces friction of motion according to claim 3, is characterized in that: the diameter of the section of being threaded described in the diameter of described contact-segment is greater than.
5. according to the antifriction carriage of the electronic equipment described in claim 2 or 3, it is characterized in that: the radius difference of the head of described screw and described contact-segment is greater than the diameter of described elastomeric element.
6. the antifriction carriage of electronic equipment according to claim 1, is characterized in that: described limiting component is metal sleeve.
7. the antifriction carriage of electronic equipment according to claim 6, is characterized in that: described button slide plate is provided with T shape reference column, and described metal sleeve is set on the vertical portion of described T shape reference column.
8. the antifriction carriage of electronic equipment according to claim 7, is characterized in that: described T shape reference column and the described button slide plate structure that is formed in one.
9. the antifriction carriage of electronic equipment according to claim 1, is characterized in that: described elastomeric element is torsion spring.
10. an electronic equipment, is characterized in that: have the antifriction carriage described in any one in claim 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461787.6A CN105140069B (en) | 2014-01-26 | 2014-01-26 | The antifriction carriage and electronic equipment of electronic equipment |
| CN201410037142.5A CN103730282B (en) | 2014-01-26 | 2014-01-26 | The antifriction carriage of electronic equipment and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037142.5A CN103730282B (en) | 2014-01-26 | 2014-01-26 | The antifriction carriage of electronic equipment and electronic equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461787.6A Division CN105140069B (en) | 2014-01-26 | 2014-01-26 | The antifriction carriage and electronic equipment of electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103730282A true CN103730282A (en) | 2014-04-16 |
| CN103730282B CN103730282B (en) | 2016-02-03 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461787.6A Active CN105140069B (en) | 2014-01-26 | 2014-01-26 | The antifriction carriage and electronic equipment of electronic equipment |
| CN201410037142.5A Active CN103730282B (en) | 2014-01-26 | 2014-01-26 | The antifriction carriage of electronic equipment and electronic equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461787.6A Active CN105140069B (en) | 2014-01-26 | 2014-01-26 | The antifriction carriage and electronic equipment of electronic equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084603Y (en) * | 2007-08-30 | 2008-07-09 | 陈红迪 | Electric tool switch |
| US20080264767A1 (en) * | 2007-04-26 | 2008-10-30 | Hong Fu Jin Precision Industry (Shenzhen)Co., Ltd. | Push buttons |
| CN103292128A (en) * | 2013-06-05 | 2013-09-11 | 青岛歌尔声学科技有限公司 | Telescopic mechanism and electrical device |
| CN103501403A (en) * | 2013-09-27 | 2014-01-08 | 青岛歌尔声学科技有限公司 | Pop-up mechanism and camera |
| CN203690172U (en) * | 2014-01-26 | 2014-07-02 | 青岛歌尔声学科技有限公司 | Electronic equipment anti-friction sliding device and electronic equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100595829C (en) * | 2006-06-18 | 2010-03-24 | 重庆长安汽车股份有限公司 | Automobile horn |
| JP2012079571A (en) * | 2010-10-04 | 2012-04-19 | Fuji Electric Fa Components & Systems Co Ltd | Circuit breaker |
| CN202473785U (en) * | 2011-12-12 | 2012-10-03 | 常熟开关制造有限公司(原常熟开关厂） | Multipolar molded case circuit breaker |
-
2014
- 2014-01-26 CN CN201510461787.6A patent/CN105140069B/en active Active
- 2014-01-26 CN CN201410037142.5A patent/CN103730282B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080264767A1 (en) * | 2007-04-26 | 2008-10-30 | Hong Fu Jin Precision Industry (Shenzhen)Co., Ltd. | Push buttons |
| CN201084603Y (en) * | 2007-08-30 | 2008-07-09 | 陈红迪 | Electric tool switch |
| CN103292128A (en) * | 2013-06-05 | 2013-09-11 | 青岛歌尔声学科技有限公司 | Telescopic mechanism and electrical device |
| CN103501403A (en) * | 2013-09-27 | 2014-01-08 | 青岛歌尔声学科技有限公司 | Pop-up mechanism and camera |
| CN203690172U (en) * | 2014-01-26 | 2014-07-02 | 青岛歌尔声学科技有限公司 | Electronic equipment anti-friction sliding device and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105140069B (en) | 2018-04-10 |
| CN103730282B (en) | 2016-02-03 |
| CN105140069A (en) | 2015-12-09 |
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| C14 | Grant of patent or utility model | ||
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