CN204026058U - A kind of extending means - Google Patents
A kind of extending means Download PDFInfo
- Publication number
- CN204026058U CN204026058U CN201420353661.8U CN201420353661U CN204026058U CN 204026058 U CN204026058 U CN 204026058U CN 201420353661 U CN201420353661 U CN 201420353661U CN 204026058 U CN204026058 U CN 204026058U
- Authority
- CN
- China
- Prior art keywords
- slideway
- slide plate
- assembly
- fore shell
- extending means
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model proposes a kind of extending means, comprise digital product assembly, back cover, fore shell, for making sliding assembly that digital product assembly slides on fore shell and providing the Power Component of sliding power for sliding assembly.Advantage of the present utility model and good effect are as follows: the utility model adds in the ejecting mechanism of electronic equipment adjusts assembly in order to adjust the speed ejecting, overall plan can be used for carrying out product test adjusting in production process and user adjusts voluntarily according to self-demand, regulate according to different requirements, easy to adjust.
Description
Technical field
The utility model relates to a kind of extending means, is applied to consumer electronics field.
Background technique
Along with developing rapidly and extensive use of television multimedia and intelligent television, " the demand customization " of colour TV, " colour TV entertainment orientation " become the unique effective way that solves colour TV intelligent development gradually.Intelligent television will be realized the various application services such as web search, Internet Protocol Television, video request program, digital music, Internet news, network video telephone, and these application services mostly be unable to do without video equipment--camera.In addition, computer, these intelligent network terminals of mobile phone also be unable to do without camera.Current terminal camera usage mode is mainly divided into two kinds: a kind of is external camera, is affiliated in television cabin outside, can manual tune angle; One is built-in camera, and visual angle is fixed, but has portable advantage compared with external camera.Now also there is the camera with expansion device, can wait in use and can expose body, in the time not needing to use, be hidden in body with protection privacy.But it is fixing that the ejection speed of current camera expansion device is, when it ejects fast at needs, can not reach the requirement of product specification.Or user in use occurs that ejection power is excessive, may cause can not adjusting in the situation of device failure, there is significant limitation.
Model utility content
Eject for solving existing extending means the problem that speed can not regulate, the utility model proposes a kind of extending means of adjustable ejection speed, and be achieved by the following technical solutions:
A kind of extending means, comprise digital product assembly, back cover, fore shell, for making sliding assembly that digital product assembly slides on fore shell and providing the Power Component of sliding power for sliding assembly, described sliding assembly comprises slide plate, and slide plate is fixedly connected with digital product assembly; On described fore shell, be provided with slideway, slide plate slides on slideway; Described Power Component comprises a spring, and the upper end of spring contacts with slide plate, and lower end is connected with fore shell; One side of described slide plate is provided with tooth bar, and tooth bar is connected with damping gear, and damping gear and fore shell are rotationally connected, and is provided with the adjustment assembly of the contact adjustment slide plate slides speed by adjusting slide plate and slideway in described fore shell.
Optionally, described slide plate slides into behind summit on slideway, and spring is in compressive state.
Optionally, described slideway is circular arc slideway.
In order to realize the adjusting of ejection speed, first kind of way middle slideway is two, adjusts assembly and comprises that one for adjusting spacing of slipway cam; The part coordinating with slide plate slides on described slideway is provided with amortisseur bar, and the position contacting with slideway bottom on fore shell is provided with the sliding-groove that slides into width for adjusting, and the wheel rim of cam contacts with slideway.
Further, on the side that described slideway contacts with cam, be provided with the groove that some restriction cams rotate.
Further, the material of described amortisseur bar is nitrile butadiene rubber.
In the second way, adjust assembly and comprise the cover plate that is arranged at slide plate side and covers in slideway upside, the inner side surface of cover plate and slideway contact position are provided with amortisseur bar, between amortisseur bar and cover plate inner side, be provided with an adjustment pressing plate, adjust pressing plate and be provided with one and adjust screw rod, adjust screw rod through the cover plate top adjusting nut that has been threaded.
Further, described cover plate is arranged at a side or the both sides of slide plate.
Further, the material of described amortisseur bar is nitrile butadiene rubber.
Compared with prior art, advantage of the present utility model and good effect are as follows:
The utility model adds in the ejecting mechanism of electronic equipment adjusts assembly in order to adjust the speed ejecting, and can be used for carrying out product test adjusting in production process and user adjusts voluntarily according to self-demand, regulates according to different requirements, easy to adjust.
In speed adjustment scheme of the present utility model, can adopt different adjustment modes, width adjusting slideway between two slideways of first kind of way employing adjustment and the adjustment mode of slide plate contact can realize the stepless time adjustment to ejecting speed to a certain extent, but such mode need to be fixed adjusting the position to cam after speed, because the design's parts are all in the inside of electronic equipment, client in use regulates inconvenience like this, and therefore this scheme is adapted at adjusting in production debug process.
If but the groove that some restriction cams rotate is set on the side contacting with cam at slideway in this scheme, such mode can apply an elastic force to slideway by the elasticity of amortisseur bar, this elastic force can ensure that cam is stuck in a fixing adjustment position by groove, thereby does not need the adjustment position of cam to be fixed.So in this kind of mode, only need increase an adjustment knob stretching out outside fore shell at the shaft core position of cam, client just can, according to the adjustment that need to eject in device external speed of oneself, facilitate client to use.
In this kind of mode, the first-selected nitrile butadiene rubber material of amortisseur bar.In order to improve the smooth degree of ejection, between each sliding assembly, can add lubricant oil is lubricated, lubricant oil can be splashed to unavoidably in amortisseur bar in long-term using process, nitrile butadiene rubber oil resistance is better than the amortisseur bar of existing other materials, therefore the first-selection of setting it as, and because this scheme most cases uses in electronic equipment, electronic equipment can generate heat in the course of the work in a large number, have a strong impact on life-span and the working efficiency of amortisseur bar, and the heat resistance of nitrile butadiene rubber is high, it is the most suitable to apply therewith in scheme.
The second way is arranged at amortisseur bar between cover plate and slideway, so only needs the spacing of adjustment cover plate and slideway just can realize the adjustment of ejection speed, adjusts screw rod and has mentioned for this mode of execution the effect that convenience regulates with the setting of adjusting pressing plate.In the prior art, want the spacing of adjusting cover plate and slideway to have multiple mechanical mechanism to realize, but, because the application's design proposal is mainly used in electronic product, present design of electronic products direction mainly concentrates on and reduces these two aspects of volume and weight, the most complex structures of existing other adjustment modes, the negative effect that complicated structure is brought is exactly bulky, weight increases, want the designing requirement that uses existing other designs obviously not reach electronic product in the electronic product of ultra-thin and ultra-light, and the design is simple in structure, can realize designing requirement, it is the design's optimal selection.
Read by reference to the accompanying drawings after embodiment of the present utility model, other features of the present utility model and advantage will become clearer.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the embodiment of the present application one;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1;
Fig. 3 is the local enlarged diagram at Fig. 2 B place;
Fig. 4 is the structural representation of the embodiment of the present application two;
Fig. 5 is the D-D sectional view of Fig. 4;
Fig. 6 is the C place enlarged view of Fig. 5;
As above in each figure: 1, digital product assembly; 2, fore shell; 3, sliding assembly; 31, slide plate; 32, slideway; 33, tooth bar; 34, damping gear; 4, Power Component; 41, spring; 51, cam; 52, amortisseur bar; 53, sliding-groove; 54, groove; 55, cover plate; 56, adjust pressing plate; 57, adjust screw rod; 58, adjusting nut.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment one:
Referring to figs. 1 to Fig. 3, a kind of extending means of the utility model, comprise digital product assembly, back cover, fore shell, for making sliding assembly that digital product assembly slides on fore shell and providing the Power Component of sliding power for sliding assembly, described sliding assembly comprises slide plate, and slide plate is fixedly connected with digital product assembly; On described fore shell, be provided with slideway, slide plate slides on slideway; Described Power Component comprises a spring, and the upper end of spring contacts with slide plate, and lower end is connected with fore shell.
One side of described slide plate is provided with tooth bar, and tooth bar is connected with damping gear, and damping gear and fore shell are rotationally connected.Herein, arranging of damping gear can make the ejection process of digital product assembly level and smooth, avoid the inhomogeneous situation that occurs speed inequality of elastic force because of spring in ejection process, also avoided making digital product assembly be subject to the impact minimizing working life of impact force because ejecting excessive velocities.
In described fore shell, be provided with the adjustment assembly of the contact adjustment slide plate slides speed by adjusting slide plate and slideway.Adjust assembly and comprise that one for adjusting the cam of spacing of slipway; The part coordinating with slide plate slides on described slideway is provided with amortisseur bar, and the position contacting with slideway bottom on fore shell is provided with the sliding-groove that slides into width for adjusting, and the wheel rim of cam contacts with slideway.
Width adjusting slideway between two slideways of employing adjustment and the adjustment mode of slide plate contact can realize the stepless time adjustment to ejecting speed to a certain extent, but such mode need to be fixed adjusting the position to cam after speed, because the design's parts are all in the inside of electronic equipment, client in use regulates inconvenience like this, and therefore this scheme is adapted at adjusting in production debug process.
If but the groove that some restriction cams rotate is set on the side contacting with cam at slideway in this scheme, such mode can apply an elastic force to slideway by the elasticity of amortisseur bar, this elastic force can ensure that cam is stuck in a fixing adjustment position by groove, thereby does not need the adjustment position of cam to be fixed.So in this kind of mode, only need increase an adjustment knob stretching out outside fore shell at the shaft core position of cam, client just can, according to the adjustment that need to eject in device external speed of oneself, facilitate client to use.
Slide plate slides into behind summit on slideway, and spring is in compressive state.
The extending means of this design is meeting Reusability in electronic product routine use process, and the compression elasticity of spring has a fatigue limit, and after Reusability, the elastic force of spring can reduce greatly.This design medi-spring after slide plate slides to slideway summit still in compressive state, can make like this spring in the time of design, just reserve a flexible surplus, in the time that Reusability reaches certain fatigue limit, still can provide certain elastic force, the working life of having improved Whole Equipment.
In this embodiment, slideway can be the slideway of arc, can be also straight slideway, like this in the time that described digital product assembly is the different electronic product of camera, MIC microphone or loudspeaker etc., the design all can be suitable for, and has avoided increasing design cost because of design iterations.
The material of amortisseur bar has many types in the prior art, in this scheme, has adopted nitrile butadiene rubber.This is because in order to improve the smooth degree of ejection, between each sliding assembly, can add lubricant oil is lubricated, lubricant oil can splash unavoidably in day amortisseur bar in long-term using process, nitrile butadiene rubber oil resistance is better than the amortisseur bar of existing other materials, therefore the first-selection of setting it as, and because this scheme most cases uses in electronic equipment, electronic equipment can generate heat in the course of the work in a large number, have a strong impact on life-span and the working efficiency of amortisseur bar, and the heat resistance of nitrile butadiene rubber is high, it is the most suitable to apply therewith in scheme.
Embodiment two:
As shown in Figures 4 to 6, this embodiment and embodiment's one difference is, the adjustment assembly of the present embodiment comprises the cover plate that is arranged at slide plate side and covers in slideway upside, the inner side surface of cover plate and slideway contact position are provided with amortisseur bar, between amortisseur bar and cover plate inner side, be provided with an adjustment pressing plate, adjust pressing plate and be provided with one and adjust screw rod, adjust screw rod through the cover plate top adjusting nut that has been threaded.
This mode is arranged at amortisseur bar between cover plate and slideway, so only needs the spacing of adjustment cover plate and slideway just can realize the adjustment of ejection speed, adjusts screw rod and has mentioned for this mode of execution the effect that convenience regulates with the setting of adjusting pressing plate.In the prior art, want the spacing of adjusting cover plate and slideway to have multiple mechanical mechanism to realize, but, because the application's design proposal is mainly used in electronic product, present design of electronic products direction mainly concentrates on and reduces these two aspects of volume and weight, the most complex structures of existing other adjustment modes, the negative effect that complicated structure is brought is exactly bulky, weight increases, want the designing requirement that uses existing other designs obviously not reach electronic product in the electronic product of ultra-thin and ultra-light, and the design is simple in structure, can realize designing requirement, it is the design's optimal selection.
Cover plate can be arranged on a side or the both sides of slide plate.If the regulation structure of slide plate and entirety is arranged to a side of slide plate, can reduce like this use of component, reduce production costs and assembling difficulty.But may cause like this two ends of slide plate to be differed because frictional force difference causes Sliding velocity, and then affect the smoothness of its slip, the worst the possibility of result can produce jam, causes slide plate not slide.
The both sides that the regulation structure of slide plate and entirety are arranged to slide plate can reduce above fault rate, have increased the reliability of equipment.But will increase so a set of adjustment component, and increase the weight and volume of product, and the adjustment component that is positioned at slide plate both sides need to ensure the conformity of adjusting.And owing to having increased a set of adjustment component, thereby increase ejection resistance, so just need the elastic force of spring relatively to increase, so just further increase the manufacture cost of the weight of product, but in process of production its conformity is adjusted to the right place, to greatly reduce equipment jam phenomenon in use, and the working life that can improve regulating mechanism.
The above, be only preferred embodiment of the present utility model, is not to restriction of the present utility model, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But, every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. an extending means, comprise digital product assembly, back cover, fore shell, for making sliding assembly that digital product assembly slides on fore shell and providing the Power Component of sliding power for sliding assembly, described sliding assembly comprises slide plate, and slide plate is fixedly connected with digital product assembly; On described fore shell, be provided with slideway, slide plate slides on slideway; Described Power Component comprises a spring, and the upper end of spring contacts with slide plate, and lower end is connected with fore shell; One side of described slide plate is provided with tooth bar, and tooth bar is connected with damping gear, and damping gear and fore shell are rotationally connected, and it is characterized in that: the adjustment assembly that is provided with the contact adjustment slide plate slides speed by adjusting slide plate and slideway in described fore shell.
2. extending means according to claim 1, is characterized in that: described slideway is two, adjusts assembly and comprises that one for adjusting spacing of slipway cam; The part coordinating with slide plate slides on described slideway is provided with amortisseur bar, and the position contacting with slideway bottom on fore shell is provided with the sliding-groove that slides into width for adjusting, and the wheel rim of cam contacts with slideway.
3. extending means according to claim 2, is characterized in that: on the side that described slideway contacts with cam, be provided with the groove that some restriction cams rotate.
4. extending means according to claim 1, it is characterized in that: described adjustment assembly comprises the cover plate that is arranged at slide plate side and covers in slideway upside, the inner side surface of cover plate and slideway contact position are provided with amortisseur bar, between amortisseur bar and cover plate inner side, be provided with an adjustment pressing plate, adjust pressing plate and be provided with one and adjust screw rod, adjust screw rod through the cover plate top adjusting nut that has been threaded.
5. extending means according to claim 4, is characterized in that: described cover plate is arranged at a side or the both sides of slide plate.
6. according to the arbitrary described extending means of claim 1-5, it is characterized in that: described slide plate slides into behind summit on slideway, and spring is in compressive state.
7. according to the arbitrary described extending means of claim 1-5, it is characterized in that: described slideway is circular arc slideway.
8. according to the arbitrary described extending means of claim 2-5, it is characterized in that: the material of described amortisseur bar is nitrile butadiene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353661.8U CN204026058U (en) | 2014-06-28 | 2014-06-28 | A kind of extending means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353661.8U CN204026058U (en) | 2014-06-28 | 2014-06-28 | A kind of extending means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204026058U true CN204026058U (en) | 2014-12-17 |
Family
ID=52065922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353661.8U Withdrawn - After Issue CN204026058U (en) | 2014-06-28 | 2014-06-28 | A kind of extending means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204026058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033706A (en) * | 2014-06-28 | 2014-09-10 | 青岛歌尔声学科技有限公司 | Telescopic mechanism |
-
2014
- 2014-06-28 CN CN201420353661.8U patent/CN204026058U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033706A (en) * | 2014-06-28 | 2014-09-10 | 青岛歌尔声学科技有限公司 | Telescopic mechanism |
| CN104033706B (en) * | 2014-06-28 | 2016-04-20 | 青岛歌尔声学科技有限公司 | A kind of extending means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104033706B (en) | A kind of extending means | |
| US20170020010A1 (en) | Double-Shaft Hinge And Electronic Device | |
| US8818011B2 (en) | Noise-reducing headset | |
| US8698454B2 (en) | Charging appraratus for portable electronic device | |
| US8654275B2 (en) | Liquid crystal display device | |
| CN204026058U (en) | A kind of extending means | |
| CN104089155B (en) | A kind of extending means | |
| CN204026055U (en) | A kind of extending means | |
| CN202455514U (en) | Earphone body movable device for earphone | |
| CN104089156B (en) | A kind of extending means | |
| CN204026056U (en) | A kind of extending means | |
| US20170025925A1 (en) | Power generating system having multi-stage transmission structure | |
| JP5786654B2 (en) | Stereo microphone device | |
| US10267493B2 (en) | Optical device for adjusting light emitted from a multimedia mobile communication device | |
| CN205507177U (en) | Lens module | |
| CN208540117U (en) | Rotational control assemblies and earphone | |
| CN207531002U (en) | A kind of WiFi speakers mobile fixture | |
| CN204360267U (en) | A kind of sound set stent for display and there is the display device of this sound set stent | |
| CN108082055B (en) | Vehicle-mounted electronic device and automobile with same | |
| CN205681588U (en) | Go out the adjustable earphone of sound | |
| CN110896658A (en) | Rocking wheel structure and rocking wheel controller of cloud platform | |
| CN208402047U (en) | A kind of rotatable casing of loudspeaker box of Sign Board | |
| CN208768270U (en) | A kind of earphone tuning structure | |
| JP5790414B2 (en) | Stereo microphone device | |
| CN203276118U (en) | Supporting device with touch control function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |