CN2899398Y - Sliding-cap structure of electronic device - Google Patents
Sliding-cap structure of electronic device Download PDFInfo
- Publication number
- CN2899398Y CN2899398Y CN 200620001005 CN200620001005U CN2899398Y CN 2899398 Y CN2899398 Y CN 2899398Y CN 200620001005 CN200620001005 CN 200620001005 CN 200620001005 U CN200620001005 U CN 200620001005U CN 2899398 Y CN2899398 Y CN 2899398Y
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- CN
- China
- Prior art keywords
- base plate
- plate member
- sliding
- spring
- loam cake
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Abstract
A sliding-cover structure of electronic device is arranged between the main body and the cover of electronic device. The sliding-cover structure comprises a bottom-board component, an upper cover and a pair of springs, wherein, a pair of guide parts is arranged on the bottom-board component, and a pair of sliding parts is provided on the upper cover, the sliding parts can be matched to and slides along the guide parts on the bottom-board component. A pair of springs is arranged between the corresponding planes of the bottom-board component and the upper cover, each spring is made of a plurality of consecutive winding rings, and the centers of the rings are not on one line, and the two ends of each spring are respectively connected to the bottom-board component and the upper cover. Consequently, the force can be evenly distributed on each ring, and at the same time, the distance between the bottom-board component and the upper cover in critical transforming zone is reduced, the life-span is prolonged and the utility model is easy to realize sliding operation.
Description
Technical field
The utility model relates to a kind of sliding lid construction of electronic installation, refers in particular between a kind of main frame and lid that is installed in electronic installation, so that lid can be made the sliding lid construction of linear slippage with respect to main frame.
Background technology
Electronic installations such as mobile phone, MP3 player have become the information products of modern's indispensability at present, and almost are to the situation of staff one machine, wherein again to have the slide electronic device that is hold by one hand and uncaps, the most extensively are subjected to consumer's favor and employing.Yet the maximum puzzlement part of this electronic installation is that the phenomenon of the plastic deformation or the fracture of elastic fatigue often takes place inner spring, so have the sliding lid construction that improves foregoing problems, has become the important topic that the stakeholder studied of being engaged in this industry.
The sliding lid construction of known electronic installation mainly comprises base plate member, loam cake and spring, wherein the dual-side of this base plate member is formed with slide rail and some locking holes respectively, the dual-side of loam cake then is formed with some locking holes and the chute that can embed slide rail respectively, and between base plate member and loam cake, be provided with spring, this spring has the support arm that the ring and two of mutual stacked winding extends outward respectively from ring, and the end of each support arm is hubbed at respectively on base plate member and the corresponding mutually end face of loam cake.
Yet, the sliding lid construction of above-mentioned known electronic installation, because this spring is after strengthening the line footpath, and under the immovable situation of radius of curvature, the upper and lower zone of the vertical shaft variation that obviously strengthened tension stress and compression in fact therein increases the fragility of spring and is significantly dwindled its useful life.In addition, when loam cake is done slippage with respect to base plate member, the stressed joint that concentrates on two support arms and ring of this spring, and this spring is when carrying out brake forming with spring production machine, also with herein as the starting point of plastic deformation, thereby have maximum stress concentration phenomenon,, will produce plastic deformation or fracture from this therefore behind slide after a while.In addition, the ring of this spring is by the mutual stacked winding of spring wire, and makes its thickness can't effectively obtain to reduce, and deviates from mutually with the slimming demand of electronic installation.Moreover the arm length of this spring is oversize, and base plate member and the loam cake distance between critical shift zone is strengthened, and loam cake is retracted once again, and makes the slippage of electronic installation control the quite inconvenience that becomes.
So, the design people puts in view of the above problems and is engaged in the sector experience for many years, and at the problem points that can improve, concentrates on studies and cooperates actual utilization, in line with excelsior spirit, propose a kind of reasonable in design and effectively improve the sliding lid construction of the electronic installation of the problems referred to above point.
The utility model content
Main purpose of the present utility model, be to provide a kind of sliding lid construction of electronic installation, it utilizes the setting of staggering of the ring center of each spring, active force is evenly distributed on each ring of spring, and have and dwindle base plate member and the distance of loam cake between critical shift zone, thereby realize increasing the service life and being easy to the purpose that slippage is controlled.
In order to realize above-mentioned purpose, the utility model provides a kind of sliding lid construction of electronic installation, be installed between the main frame and lid of electronic installation, comprise base plate member, loam cake and a pair of spring, wherein this base plate member has a pair of guidance part, loam cake then has a pair of sliding part, the slippage that cooperatively interacts of the guidance part of this sliding part and base plate member, be provided with a pair of spring at base plate member with the corresponding interplanar of loam cake, each spring has the ring of a plurality of continuous windings respectively, the center of each ring is the mode setting of staggering, and the head of each spring, the end two ends be articulated in respectively base plate member and on cover.
Preferably, the guidance part of described base plate member is a guide rail, and the sliding part of described loam cake is a chute, the slippage that cooperatively interacts of described chute and described guide rail.
Preferably, the guidance part of described base plate member is made of guide rail and guide pillar, and the sliding part of described loam cake is made of chute and intercommunicating pore, described chute and intercommunicating pore respectively with the slippage that cooperatively interacts of described guide rail and guide pillar.
Preferably, non-overlapping copies between the ring of each described spring.
Preferably, the sliding lid construction of described electronic installation also comprises detent mechanism, and described detent mechanism is located on the described base plate member, and is positioned at the head of described loam cake shift motion, last two end places.
Preferably, described detent mechanism is made of positive stop that is formed at described base plate member and the backstop that is formed at described base plate member.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is a combination schematic diagram of the present utility model;
Fig. 3 is a combination vertical view of the present utility model;
Fig. 4 is the combination schematic diagram that the utility model is applied to mobile phone;
Fig. 5 is the actuator state figure () that the utility model is applied to mobile phone;
Fig. 6 is the actuator state figure (two) that the utility model is applied to mobile phone;
Fig. 7 is the combination schematic diagram that the utility model is applied to the MP3 player.
In the accompanying drawing, the list of parts of each label representative is as follows:
Fixing hole 112 guidance parts 12
Fixing hole 212 sliding parts 22
Chute 221 intercommunicating pores 222
Ring 31,41
Electronic installation 7
Main frame 71 lids 72
Embodiment
Relevant feature of the present utility model and technology contents are consulted following detailed description and accompanying drawing, and accompanying drawing only provides reference and is used for explanation, is not to be used for the utility model is limited.
Fig. 1, Fig. 2 and Fig. 3 are respectively three-dimensional exploded view of the present utility model, combination schematic diagram and combination vertical view.Consult Fig. 1, Fig. 2 and shown in Figure 3, the utility model provides a kind of sliding lid construction of electronic installation, mainly comprises base plate member 1, loam cake 2 and a pair of spring 3, wherein:
Loam cake 2 is located at the place, top of base plate member 1, and it has cover plate 21 and a pair of sliding part 22.On cover plate 21, be provided with a plurality of locking holes 211 and two fixing holes 212.And the slippage that cooperatively interacts of the guidance part 12 of sliding part 22 and base plate member 1, and sliding part 22 can be the chute 221 that is formed at cover plate 21 left and right two inboards, or constituted by chute 221 and the intercommunicating pore 222 of being located at chute 221 outsides, chute 221 and intercommunicating pore 222 respectively with the guide rail 121 of guidance part 12 and guide pillar 122 cooperatively interact mobile so that loam cake 2 can slippage on base plate member 1.
In addition, sliding lid construction of the present utility model also comprises detent mechanism 5, and detent mechanism 5 can be directly molded on the base plate 11, or is socketed on connected mode on the base plate 11 of base plate member 1.The detent mechanism 5 of present embodiment is made of positive stop 51 and backstop 52, and positive stop 51 constitutes with base plate 11 one, and is formed at the front end place of base plate 11, is respectively equipped with perforation 511 in left and right two sides of positive stop 51.Backstop 52 also one is formed in the rear end of base plate 11, and is respectively equipped with the through hole 521 of corresponding perforation 511 in left and right two sides of backstop 51.So, can be in order to head, the terminal position of restriction loam cake 2 shift motions.
During combination, end ring circle 31,41 with each spring 3,4 is socketed on respectively on the fixation kit 6 earlier, again each fixation kit 6 is connected on the fixing hole 212 of cover plate 21, the chute 221 of sliding part 22 guide rail 121 fits corresponding to base plate 11 are connected, and cover plate 21 is pushed to the front end place of base plate 11, penetrate the through hole 521 of backstop 52 again with guide pillar 122, each guide pillar 122 is penetrated respectively in the intercommunicating pore 222 of loam cake 2, be fixed on again in the perforation 511 of positive stop 51.In addition, the other end ring 31,41 of spring 3,4 is socketed on respectively on the fixation kit 6, again each fixation kit 6 is connected on the fixing hole 112 of base plate 11, again each fixation kit 6 is fixed in base plate member 1 and loam cake 2 in the riveted mode, can form sliding lid construction of the present utility model.
Fig. 4, Fig. 5 and Fig. 6 are respectively combination schematic diagram, actuator state figure () and (two) that the utility model is applied to mobile phone.Consult Fig. 4, Fig. 5 and shown in Figure 6, sliding lid construction of the present utility model can be installed on mobile phone or the MP3 player electronic installations 7 such as (as shown in Figure 7).Present embodiment is a mobile phone, and electronic installation 7 has main frame 71 and is located at the lid 72 of main frame 71 tops, the base plate 11 of base plate member 1 is locked in the lid 72 of electronic installation 7 with screw, and the cover plate 21 of loam cake 2 is locked on the main frame 71 of electronic installation 7 with screw also.During use, lid 72 is promoted downwards, can make loam cake 2, be out of shape by compression so that each spring 3,4 produces simultaneously with respect to base plate member 1 slippage, active force is evenly distributed on each ring 31,41 of each spring 3,4, thereby prolongs the useful life of each spring 3,4.When the deflection of spring 3,4 surpasses the critical point that turns to variation (two minutes places of about cover plate 21 shift motions), can produce that elastic force is upheld and support arm effectively shortens by each spring 3,4 simultaneously, thereby dwindle base plate member 1 and the distance of loam cake 2 between critical shift zone, so that lid 72 continues to move down, and the place, top of sliding and being covered on main frame 71.
In sum, the utility model is provided with the ring of spring by the mode that staggers with the center, can prevent that thereby the stress concentration phenomenon from increasing the service life, can satisfy the demand of electronic installation slimming, the while can make the slippage of electronic installation control and become quite convenient.
Yet, the above only is a preferred possible embodiments of the present utility model, be not so limit to scope of the present utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are carried out changes, directly or indirectly be used in other relevant technical field, all in like manner all be contained in the scope that the utility model contains.
Claims (6)
1. the sliding lid construction of an electronic installation is characterized in that, comprising:
Base plate member has a pair of guidance part;
Loam cake is located at a side place of described base plate member, and described loam cake has a pair of sliding part, the slippage that cooperatively interacts of the guidance part of described sliding part and described base plate member; And
A pair of spring, be located between the corresponding plane of described base plate member and described loam cake, each described spring has the ring of a plurality of continuous windings respectively, the center of each described ring is the mode setting of staggering, and the head of each described spring, last two ends be articulated in respectively described base plate member and described on cover.
2. the sliding lid construction of electronic installation as claimed in claim 1 is characterized in that, the guidance part of described base plate member is a guide rail, and the sliding part of described loam cake is a chute, the slippage that cooperatively interacts of described chute and described guide rail.
3. the sliding lid construction of electronic installation as claimed in claim 1, it is characterized in that, the guidance part of described base plate member is made of guide rail and guide pillar, and the sliding part of described loam cake is made of chute and intercommunicating pore, described chute and intercommunicating pore respectively with the slippage that cooperatively interacts of described guide rail and guide pillar.
4. the sliding lid construction of electronic installation as claimed in claim 1 is characterized in that, non-overlapping copies between the ring of each described spring.
5. the sliding lid construction of electronic installation as claimed in claim 1 is characterized in that, also comprises detent mechanism, and described detent mechanism is located on the described base plate member, and is positioned at the head of described loam cake shift motion, last two end places.
6. the sliding lid construction of electronic installation as claimed in claim 5 is characterized in that, described detent mechanism is made of positive stop that is formed at described base plate member and the backstop that is formed at described base plate member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001005 CN2899398Y (en) | 2006-01-16 | 2006-01-16 | Sliding-cap structure of electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001005 CN2899398Y (en) | 2006-01-16 | 2006-01-16 | Sliding-cap structure of electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899398Y true CN2899398Y (en) | 2007-05-09 |
Family
ID=38074727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001005 Expired - Fee Related CN2899398Y (en) | 2006-01-16 | 2006-01-16 | Sliding-cap structure of electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899398Y (en) |
-
2006
- 2006-01-16 CN CN 200620001005 patent/CN2899398Y/en not_active Expired - Fee Related
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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: 20070509 |