CN2664018Y - Lens case assembly - Google Patents
Lens case assembly Download PDFInfo
- Publication number
- CN2664018Y CN2664018Y CN 200320100694 CN200320100694U CN2664018Y CN 2664018 Y CN2664018 Y CN 2664018Y CN 200320100694 CN200320100694 CN 200320100694 CN 200320100694 U CN200320100694 U CN 200320100694U CN 2664018 Y CN2664018 Y CN 2664018Y
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- CN
- China
- Prior art keywords
- lens
- camera lens
- lens case
- sheath
- case assembly
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- 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.)
- Expired - Fee Related
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Abstract
A lens case assembly is used together with a lens that is arranged on the electronic production, which comprises a lens case and a lens sheath. The lens case is arranged on a shell body of the electronic production to contain the lens. The lens sheath is arranged on the lens case in the movable and adjustable style. The lens sheath hooped the lens with a gap. The utility model can adjust the gap of the lens sheath and the lens by adjusting the relative position of the lens sheath and the lens case.
Description
Technical field
The utility model relates to a kind of lens case assembly in order to use with camera lens collocation, particularly relates to a kind of lens case assembly with an adjustable camera lens sheath.
Background technology
High-level efficiency and convenience are the targets that modern handle official bussiness is pursued, and modern office appliance then is the powerful guarantee that realizes this target.Along with developing rapidly and application in office appliance of multimedia technology and digital technology, efficient and easily target realize gradually.
Projector is just trending towards intellectuality, multi-functional and individualized development as the important component part of digital office articles for use.Being arranged at the camera lens in the projector, is the core of whole projector.In order to meet the lens protection requirement of projector's strictness, on the housing of projector, a lens case in order to len is set, usually to give camera lens perfect protection.
With reference to Fig. 1, the synoptic diagram of the projector that its expression is traditional.Traditional projector 100 mainly includes housing 102, camera lens 104 and lens case 106.Camera lens 104 is arranged in the housing 102, and lens case 106 then is arranged on the housing 102.Lens case 106 is in order to hold camera lens 104, with len 104.
With reference to Fig. 2, the synoptic diagram of the lens case in its presentation graphs 1.Lens case 106 is configured in as on the housing represented among Fig. 1 102.Housing 102 becomes complete projector's casing with after lens case 106 engages.
In order to be configured in the lens case 106 on the housing 102, have a containing hole 108, containing hole 108 is in order to take in camera lens 104 (Fig. 1).Assembling each assembly becomes a device or during a mechanism, will inevitably produce the assembling tolerance between the assembled assembly.Similarly, in assembling during projector 100, between camera lens 104 and the lens case 106, also very easily cause to each other interference because of assembling tolerance.
With reference to Fig. 3, the synoptic diagram of the relative position of the camera lens in the traditional lens case of its expression and the holding part that is accommodated in lens case.Because of assembling causes interference, usually, all the aperture design with the containing hole 108 of lens case 106 must be bigger for fear of camera lens 104 and lens case 106.As represented among the figure, because the aperture of containing hole 108 is bigger, so between lens case 106 and the camera lens 104, enough big gap 110a, 110b just can be arranged, too small to prevent between camera lens 104 and the lens case 106 because of the gap, cause when assembling projector, produce interference in camera lens 104 and 106 of lens cases.
Simultaneously with reference to Fig. 1 and Fig. 3.But, above-mentionedly design the containing hole 108 of lens case 106 bigger for fear of interference, the parasitic light in the housing 102 is leaked out from gap 110a, 110b, form the phenomenon of light leak.On the other hand,, make the people, see the spare part that is arranged in the housing 102, therefore will have a strong impact on the attractive in appearance of projector 100 easily by gap 110a, 110b because gap 110a, 110b are excessive.
Novel content
Therefore, the purpose of this utility model is to provide a kind of lens case assembly, except reason assembling tolerance and cause interference not between lens case that makes projector and camera lens, and the parasitic light in the housing of projector can not leaked to outside the housing.And make spare part in the housing that is arranged on projector be difficult in sight and influence the overall appearance of projector.
According to above-mentioned purpose, the utility model proposes a kind of lens case assembly, itself and a camera lens collocation that is arranged at the electronic product of projector are for example used.This lens case assembly comprises a lens case and a camera lens sheath.Lens case is arranged on the housing of electronic product, and lens case is in order to hold camera lens.The camera lens sheath is configured on the lens case in the mode of movable adjustment, and the camera lens sheath is to leave the mode hoop camera lens in a gap.Wherein, by adjusting the relative position of camera lens sheath and lens case, can adjust the gap between camera lens sheath and camera lens.
In the lens case assembly of above-mentioned utility model, lens case can have one the location mechanism, the camera lens sheath then can have one with the corresponding locking mechanism of detent mechanism.It for example is the slotted eye of slotted hole that this locking mechanism comprises at least one, and at least one for example be the locked component of lock screw.Slotted eye is arranged on the camera lens sheath, and locked component is in order to be locked in the camera lens sheath on the lens case by slotted eye.
Have, in the lens case assembly of above-mentioned utility model, the camera lens sheath can have an elevating mechanism again, and this elevating mechanism is adjusted in order to the camera lens sheath to be provided.Elevating mechanism comprises a screw hole and an adjustment screw.Screw hole is arranged on the camera lens sheath, and the adjustment screw then is arranged on the lens case and locks screw hole.Rotation adjustment screw can be adjusted the gap between camera lens sheath and camera lens.Above-mentioned lens case also can include relative with a screw hole groove that is provided with, and can be arranged on and is provided with in the groove and adjust screw.
Description of drawings
For making above-mentioned purpose of the present utility model, feature and advantage can more obviously be easy to understand, below especially exemplified by preferred embodiment, and conjunction with figs. is elaborated.In the accompanying drawing
Fig. 1 represents the synoptic diagram of traditional projector;
The synoptic diagram of lens case in Fig. 2 presentation graphs 1;
Fig. 3 represents traditional lens case and the relative position synoptic diagram that is accommodated in the camera lens in the lens case holding part;
Fig. 4 represents the decomposing schematic representation according to the lens case assembly of this novel preferred embodiment;
Fig. 5 represents that this novel lens case assembly is arranged at the synoptic diagram on projector's housing;
Fig. 6 represents the assembling synoptic diagram of lens case assembly;
Fig. 7 represents lens case assembly and the synoptic diagram that is accommodated in the relative position of lens in the lens case.
Embodiment
The utility model is described in detail with a preferred embodiment.Yet this embodiment can't limit the scope that the utility model is protected.Embodiment in this article only is a kind of lens case assembly in the utility model design.Below at first technical characterstic of the present utility model is described in detail.
Simultaneously with reference to Fig. 4 and Fig. 5.Fig. 4 represents the decomposing schematic representation according to the lens case assembly of the utility model preferred embodiment, and Fig. 5 represents that lens case assembly of the present utility model is arranged on the synoptic diagram on the housing of projector.
Have, camera lens sheath 414 has an elevating mechanism again, and this elevating mechanism is adjusted in order to camera lens sheath 414 to be provided.Elevating mechanism comprises screw hole 420 and adjusts screw 418.
Simultaneously with reference to Fig. 4, Fig. 6 and Fig. 7.Fig. 6 represents the assembling synoptic diagram of lens case assembly, and Fig. 7 represents lens case assembly and the synoptic diagram that is accommodated in the relative position of the camera lens in the lens case.In order to make explanation more clear, the locked component 416 among Fig. 4, slotted eye 419, screw hole 420, adjust screw 418 and groove 424 is set and in Fig. 7, not express.
Locked component 416 makes camera lens sheath 414 to leave the mode hoop camera lens 404 (Fig. 7) of gap 422a, 422b in order to by slotted eye 419 camera lens sheath 414 is locked on the lens case 406.
Be formed with relative with screw hole 420 groove 424 that is provided with on the lens case 406, adjust screw 418 and be arranged on and be provided with in the groove 424.Camera lens sheath 414 is configured on the lens case 406 in the mode of movable adjustment, promptly locks screw hole 420 with the adjustment screw 418 that is provided with in the groove 424 that is arranged on lens case 406, and screw 418 is adjusted in rotation then.
The screw terminal of adjusting screw 418 is arranged at and is provided with in the groove 424, so screw 418 is adjusted in rotation can't change the relative position of adjusting between screw 418 and the lens case 406.
Therefore, adjustment screw 418 in the rotary screw hole 420 can make camera lens sheath 414 move up and down with respect to lens case 406, and, by the guiding of 416 pairs of slotted eyes 419 of locked component, just can adjust as camera lens sheath 414 represented among Fig. 7 and gap 422a, the 422b between the camera lens 404.By the way, promptly, just can adjust the gap of 404 on camera lens sheath 414 and camera lens by adjusting the relative position of camera lens sheath 414 and lens case 406.
Above-mentioned lens case assembly 412 of the present utility model does not limit and can only be applied in the projector, and any device or mechanism with camera lens all is the scope of application of lens case assembly 412 of the present utility model.In addition, the lens case 406 in the lens case assembly 412 also can be one-body molded with the housing 402 among Fig. 5.As long as have adjustable camera lens sheath 414 these features in the utility model lens case assembly 412, then all belong to the scope that the utility model is protected.
Because gap 422a, 422b between the inboard of camera lens sheath 414 and the camera lens 404, containing hole 408 and gap 410a, 410b between the camera lens 404 than lens case 406 are little, so can effectively cover parasitic light, make the unlikely housing 402 of leaking to of the parasitic light of housing 402 inside outer and cause the problem of light leak as housing 402 inside of projector represented among Fig. 5 400.And, because gap 422a, 422b are less, so be not easy to see that by gap 422a, 422b the spare part that is arranged in the housing 402 influences the attractive in appearance of projector 400.
Though gap 422a, 422b are less, may make to produce between camera lens sheath 414 and the camera lens 404 and interfere.But, because camera lens sheath 414 can be adjusted screw 418 by rotation, and the guiding that is subjected to 416 pairs of slotted eyes 419 of locked component, so can be after having assembled lens case assembly 412 and camera lens 404, adjust the position of camera lens sheath 414, the phenomenon of interference can not occurred between camera lens sheath 414 and the camera lens 404 with respect to camera lens 404.
Therefore, lens case assembly 412 of the present utility model has following advantage at least: except that 404 on the lens case assembly 412 that can make projector 400 and camera lens can be because of the assembling tolerance not produce the interference, can make that also the parasitic light in the housing 402 of projector 400 can not leak to outside the housing 402.Have, it is in sight to make that also spare parts in the housing 402 that is arranged on projector 400 are difficult for again, and therefore makes projector 400 have graceful outward appearance and protects spare part in the housing 402.
In sum; though the utility model discloses with embodiment; but it is not in order to limit the utility model; any those skilled in the art; in not breaking away from spirit and scope of the present utility model; can make various changes and retouching, therefore protection domain of the present utility model is defined with accompanying Claim.
Claims (9)
1. lens case assembly, itself and a camera lens collocation that is arranged at an electronic product are used, and it is characterized in that described lens case assembly comprises:
One lens case is arranged on the housing of electronic product, and this lens case holds camera lens; And
One camera lens sheath is configured on the lens case in the mode of movable adjustment, this camera lens sheath and to leave the mode hoop camera lens in a gap;
Wherein, can adjust the gap between camera lens sheath and camera lens by adjusting the relative position of camera lens sheath and lens case.
2. lens case assembly as claimed in claim 1 is characterized in that, described lens case have one the location mechanism, and the camera lens sheath have one with the corresponding locking mechanism of detent mechanism.
3. lens case assembly as claimed in claim 2 is characterized in that described locking mechanism comprises at least one slotted eye, is arranged on the camera lens sheath; And at least one locked component, in order to the camera lens sheath is locked on the lens case by slotted eye.
4. lens case assembly as claimed in claim 3 is characterized in that, described camera lens sheath has an elevating mechanism, so that the camera lens sheath is adjusted.
5. lens case assembly as claimed in claim 4 is characterized in that described elevating mechanism comprises a screw hole, is arranged on the camera lens sheath; And one adjust screw, is arranged on the lens case and locks screw hole, and screw is adjusted in rotation can adjust gap between camera lens sheath and camera lens.
6. lens case assembly as claimed in claim 5 is characterized in that, described lens case also includes relative with a screw hole groove that is provided with, and adjusts screw and is arranged on and is provided with in the groove.
7. lens case assembly as claimed in claim 3 is characterized in that, described slotted eye is a slotted hole.
8. lens case assembly as claimed in claim 3 is characterized in that, described locking member is a lock screw.
9. lens case assembly as claimed in claim 1 is characterized in that, described electronic product is a projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320100694 CN2664018Y (en) | 2003-11-26 | 2003-11-26 | Lens case assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320100694 CN2664018Y (en) | 2003-11-26 | 2003-11-26 | Lens case assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2664018Y true CN2664018Y (en) | 2004-12-15 |
Family
ID=34339378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320100694 Expired - Fee Related CN2664018Y (en) | 2003-11-26 | 2003-11-26 | Lens case assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2664018Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486595A (en) * | 2010-12-01 | 2012-06-06 | 苏州明富自动化设备有限公司 | Lampshade fixed plate |
| CN102645823A (en) * | 2011-02-21 | 2012-08-22 | 恩益禧视像设备贸易(深圳)有限公司杭州分公司 | Lens protector |
-
2003
- 2003-11-26 CN CN 200320100694 patent/CN2664018Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486595A (en) * | 2010-12-01 | 2012-06-06 | 苏州明富自动化设备有限公司 | Lampshade fixed plate |
| CN102645823A (en) * | 2011-02-21 | 2012-08-22 | 恩益禧视像设备贸易(深圳)有限公司杭州分公司 | Lens protector |
| CN102645823B (en) * | 2011-02-21 | 2016-08-03 | 恩益禧视像设备贸易(深圳)有限公司杭州分公司 | Lens protection part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |