CN105140069A - Friction reduction sliding device of electronic equipment and electronic equipment - Google Patents
Friction reduction sliding device of electronic equipment and electronic equipment Download PDFInfo
- Publication number
- CN105140069A CN105140069A CN201510461787.6A CN201510461787A CN105140069A CN 105140069 A CN105140069 A CN 105140069A CN 201510461787 A CN201510461787 A CN 201510461787A CN 105140069 A CN105140069 A CN 105140069A
- Authority
- CN
- China
- Prior art keywords
- electronic equipment
- slide plate
- sliding plate
- button slide
- key
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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 a friction reduction sliding device of electronic equipment and the electronic equipment, which can be used for solving the problems of small contact area of the traditional electronic equipment sliding device and easiness in failure of a moving part easy to abrade due to moving friction so as to affect normal application of a product. The friction reduction sliding device comprises a shell, a key sliding plate, rails and an elastic part, wherein the key sliding plate and the rails are arranged on the shell, the elastic part is used for providing a restoring force for the key sliding plate, the key sliding plate is matched with the rails in a sliding way, a protruding limitation part is arranged on the key sliding plate, one end of the elastic part is fixed, the other end of the elastic part props against the limitation part, and the limitation part is an independent metal element and is fixed on the key sliding plate. During the telescopic moving process of the key sliding plate, the limitation part which generates relative movement friction with the elastic part is arranged as the independent metal element and fixed on the key sliding plate, thus, the friction reduction sliding device is high in abrasion resistance, the service life of the limitation part can be effectively improved, and the service life and the reliability of the whole product are further ensured.
Description
The divisional application that this case is application number is 2014100371425, the applying date is on January 26th, 2014, denomination of invention is " the antifriction carriage of electronic equipment and electronic equipment ".
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 the problem preventing from motion parts from causing complete machine because being worn disabler cannot normally using.
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 equipment adopts the stretching motion of carriage to carry out circuit triggers to realize its specific using function, the flexible trigger switch button of the electronic equipments such as 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, to be arranged on housing 1 and to be positioned at track 3 and the button slide plate 2 of enclosure interior, both sides and the track 3 of button slide plate 2 are slidably matched, housing 1 is also provided with the elastomeric element 4 providing restoring force simultaneously, one end of elastomeric element 4 is fixed spacing by the limiting component 5 on housing 1, there is provided one end 4.1 of restoring force by carrying out spacing with the integrated protruding limiting component 2.1 of button slide plate 2, after button slide plate has been pressed into triggering, restoring force is provided to return back to normality by elastomeric element 4.For cost-saving, be convenient to processing and mass production simultaneously, button slide plate 2 is generally the shaping plastic parts of plastic material, then 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 and produce the elastomeric element 4 for metal material that relative motion rubs, and the contact area of the two is less, the restoring force that elastomeric element 4 produces is larger, then in button slide plate 2 reciprocal telescopic movement process, limiting component 2.1 is easy to be worn, even rub and cause button slide plate 2 disabler, directly have influence on the useful life and reliability that connect and have influence on machine product, make button slide plate 2 according to the good plastic material of resistance to wear, then can increase material cost and injection moulding difficulty.
Therefore, how to solve the negative frictional influence that this type of contact area motion parts little, easy to wear produce because of relative motion and the problem that the failure effect product caused owing to rubbing normally uses, 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, the motion parts that can solve the contact area of prior art electronic equipment carriage little, easy to wear easily cause disabler because of friction of motion, affect the problem that product normally uses.
For reaching the object solved the problems of the technologies described above, the present invention adopts the following technical scheme of antifriction carriage of the electronic equipment proposed 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 an independently metal sleeve, be fixed on described button slide plate.
In the inventive solutions, following additional technical feature is also comprised:
Described button slide plate is provided with T-shaped reference column, and described metal sleeve is set on the vertical portion of described T-shaped reference column.
Described T-shaped reference column and described button slide plate are formed in one structure.
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 producing relative motion friction with elastomeric element be set to one independently metalwork be fixed on button slide plate, resistance to wear is high, effectively can improve the useful life of limiting component, and then ensures useful life and the reliability of machine product;
2, adopt screw or metal sleeve as limiting component, structure is simple, be easy to shaping.
Accompanying drawing explanation
Fig. 1 is the structural representation of a carriage embodiment of prior art electronic equipment;
Fig. 2 is the structural representation of the antifriction carriage embodiment one 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 two of electronic equipment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention being described in further detail, for ease of clearly embodying architecture advances part of the present invention, in accompanying drawing, eliminating upper cover and the side plate of electronic equipment carriage.
The antifriction carriage of a kind of electronic equipment of the present invention, comprise the button slide plate 2 on housing 1 and housing 1, track 3 and the elastomeric element of button slide plate 2 restoring force is provided, elastomeric element is positioned at the side of track 3, button slide plate 2 and track 3 are slidably matched, 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 to be 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 abutment end herein.For improving the resistance to wear of limiting component, preventing the elastomeric element of itself and metal material from rubbing in reciprocal movement friction process, limiting component being set to an independently metalwork, being fixed on button slide plate 2.
Below by specific embodiment, concrete modular construction of the present invention is elaborated.
Embodiment one
With reference to Fig. 2 and Fig. 3, the present embodiment limiting component is screw 6, fixes on button slide plate 2 by the mode of hot melt, and elastomeric element is torsion spring 4, and its one end is resisted against the step place that the head of screw 6 and bar portion are formed.
With reference to Fig. 4, for the motion of the abutment end 4.1 ensureing elastomeric element is smooth and easy, with the round and smooth cylinder that the contact-segment 6.1 of torsion spring 4 is without helicitic texture in the bar portion of screw 6, the below of contact-segment 6.1 arranges screw thread, for being engaged in button slide plate 2, it is the section of being threaded 6.2.
For guaranteeing screw 6 location in an assembling process, the diameter A of contact-segment 6.1 is greater than the diameter B of the section of being threaded 6.2, and form a ledge structure, time shaping, stage portion is stuck on button slide plate 2, realizes the assembling location of screw 6.
In addition, the head of screw 6 and the radial difference C of contact-segment 6.1 are greater than the diameter of elastomeric element 4, prevent torsion spring 4 from deviating from, and ensure to coordinate reliability.
The present embodiment also proposed a kind of electronic equipment, such as television set, have the antifriction carriage of the present embodiment, the embodiment of antifriction carriage of the concrete structure reference electronic equipment of the present invention of antifriction carriage and the description of accompanying drawing 1 to 5, do not repeat them here.The carriage of the present embodiment electronic equipment is the device making button realize stretching motion and then trigger television camera to open or close.
Embodiment two
With reference to Fig. 5, with above-described embodiment unlike, in the present embodiment, limiting component is metal sleeve 7, fixes on button slide plate 2 by the mode of hot melt, and elastomeric element is torsion spring 4.
For playing effect spacing further to the abutment end 4.1 of torsion spring 4, prevent torsion spring 4 from deviating from, one-body molded or be otherwise fixed with T-shaped reference column 2.1 on button slide plate 2, metal sleeve 7 is set on the vertical portion of T-shaped reference column 2.1.Because T-shaped reference column 2.1 and button slide plate 2 are structure as a whole, metal sleeve 7 is set on T-shaped reference column 2.1, further ensures the steadiness of metal sleeve 7 on button slide plate 2.
T-shaped reference column 2.1 and button slide plate 2 are preferably integrated formed structure.
In above-mentioned two embodiments, elastomeric element is not limited to torsion spring 4, can also select elastic adhesive tape or other form springs etc.
Above embodiment only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment to invention has been detailed description, for the person of ordinary skill of the art, still can modify to the technical scheme described in previous embodiment, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments 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 (5)
1. the antifriction carriage of an 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, it is characterized in that: described limiting component is an independently metal sleeve, is fixed on described button slide plate.
2. the antifriction carriage of electronic equipment according to claim 1, is characterized in that: described button slide plate is provided with T-shaped reference column, and described metal sleeve is set on the vertical portion of described T-shaped reference column.
3. the antifriction carriage of electronic equipment according to claim 2, is characterized in that: described T-shaped reference column and described button slide plate are formed in one structure.
4. the antifriction carriage of electronic equipment according to claim 1, is characterized in that: described elastomeric element is torsion spring.
5. an electronic equipment, is characterized in that: have the antifriction carriage according to any one of Claims 1-4.
Priority Applications (1)
| 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 |
Applications Claiming Priority (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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410037142.5A Division CN103730282B (en) | 2014-01-26 | 2014-01-26 | The antifriction carriage of electronic equipment and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105140069A true CN105140069A (en) | 2015-12-09 |
| CN105140069B CN105140069B (en) | 2018-04-10 |
Family
ID=50454312
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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410037142.5A Active CN103730282B (en) | 2014-01-26 | 2014-01-26 | The antifriction carriage of electronic equipment and electronic equipment |
Country Status (1)
| Country | Link |
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| CN (2) | CN105140069B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949362A (en) * | 2006-06-18 | 2007-04-18 | 重庆长安汽车股份有限公司 | Automobile horn |
| CN201084603Y (en) * | 2007-08-30 | 2008-07-09 | 陈红迪 | Electric tool switch |
| 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 |
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101295595B (en) * | 2007-04-26 | 2012-10-10 | 鸿富锦精密工业（深圳）有限公司 | Key |
| CN103292128B (en) * | 2013-06-05 | 2015-05-13 | 青岛歌尔声学科技有限公司 | Telescopic mechanism and electrical device |
| 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 |
-
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 |
|---|---|---|---|---|
| CN1949362A (en) * | 2006-06-18 | 2007-04-18 | 重庆长安汽车股份有限公司 | Automobile horn |
| CN201084603Y (en) * | 2007-08-30 | 2008-07-09 | 陈红迪 | Electric tool switch |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103730282A (en) | 2014-04-16 |
| CN103730282B (en) | 2016-02-03 |
| CN105140069B (en) | 2018-04-10 |
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