CN205620599U - Structure is installed and removed fast to projector's camera lens - Google Patents
Structure is installed and removed fast to projector's camera lens Download PDFInfo
- Publication number
- CN205620599U CN205620599U CN201620424746.XU CN201620424746U CN205620599U CN 205620599 U CN205620599 U CN 205620599U CN 201620424746 U CN201620424746 U CN 201620424746U CN 205620599 U CN205620599 U CN 205620599U
- Authority
- CN
- China
- Prior art keywords
- camera lens
- snap close
- hasp
- location
- screw
- 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- Withdrawn - After Issue
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- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
Abstract
The utility model provides a structure is installed and removed fast to projector's camera lens, is including fixing a position tongue plate, hasp tensioning mechanism, its characterized in that: location tongue plate fix on the camera lens, there are locking notch, camera lens locating hole in location tongue plate's both ends, hasp tensioning mechanism include agencies positioning board, pivot, hasp handle, hasp pull ring, have fixed screw, agencies positioning hole on the agencies positioning board, the agencies positioning board is connected through pivot and hasp handle, has the hasp pull ring on the hasp handle, light engine fuselage both sides have agencies positioning round pin, lock to pay a screw, the agencies positioning board is paid the screw and is locked a pair screw through the lock and fixes the both sides at the light engine fuselage with two pairs of hasp tensioning mechanism, camera lens location back, the locking notch department at location tongue plate is detained to the hasp pull ring, the beneficial effects are that: make projector's camera lens realize quick assembly disassembly's operation, easy operation, the time is short, is favorable to the production of batch nature.
Description
Technical field
The utility model relates to a kind of scialyscope, be specifically related to a kind of projector lens Quick assembling-disassembling structure.
Background technology
At present, the general fixed form of projector lens is that camera lens is close to be positioned at being accurately positioned on face of light engine, then it is fastened on light engine fuselage (as shown in Figure 1) along camera lens axial lock key screw camera lens, but when using ultrashort focal length lens, because the external diameter of ultrashort zoom lens pre-group can be bigger, when screwing locked screw 5 vertically, the most difficult operation because working place is not enough；Can not be made the biggest because of the space near volumetric constraint locked screw simultaneously, therefore, locked screw typically all uses hexagon socket head cap screw, use die nut to have some and a little screw locked screw, time consuming in operation, so during the production and use of scialyscope, need to change camera lens maintenance maybe to need to pull down camera lens and do dedusting when safeguarding, operation can be more complicated, needs to spend relatively more time, is also unfavorable for batch production.
Summary of the invention
The purpose of this utility model is contemplated to overcome the deficiencies in the prior art, it is provided that a kind of projector lens Quick assembling-disassembling structure.
This utility model adopts the technical scheme that for achieving the above object: a kind of projector lens Quick assembling-disassembling structure, including positioning lock hyoplastron, snap close tensioning mechanism, it is characterized in that: described positioning lock hyoplastron is fixed on camera lens, the two ends of positioning lock hyoplastron have locking recess, camera lens to position hole；Described snap close tensioning mechanism includes mechanism's location-plate, rotating shaft, snap close handle, snap close draw ring, fixing threaded hole, hole, mechanism location is had on mechanism's location-plate, mechanism's location-plate is connected with snap close handle by rotating shaft, snap close draw ring is had on snap close handle, light engine fuselage both sides have mechanism's alignment pin, lock to pay screw, and mechanism's location-plate pays, by locked screw and lock, the both sides that two secondary snap close tensioning mechanisms are fixed on light engine fuselage by screw；Behind camera lens location, snap close draw ring is buckled at the locking recess of positioning lock hyoplastron.Snap close handle pressure, snap close draw ring will be strained and fixed by camera lens.
This utility model provides the benefit that compared to existing technology: makes projector lens on the premise of ensureing positioning precision, can realize the operation of fast assembling-disassembling, simple and convenient practicality, change camera lens maintenance maybe to need to pull down camera lens and do dedusting when safeguarding, simple to operate, the time is short, the most bulk production.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described further.
Fig. 1 is location and the fixed form schematic diagram of prior art projector lens；
Fig. 2 is the structural representation of this utility model embodiment；
Fig. 3 is Fig. 2 scheme of installation；
Fig. 4 is operation principle schematic diagram of the present utility model；
Fig. 5 is that this utility model camera lens is strained and fixed state partial schematic diagram.
Icon illustrates: 1. camera lens；2. light engine fuselage；3. positioning panel；4. hole, camera lens location；5. locked screw；6. positioning lock hyoplastron；7. snap close tensioning mechanism；8. mechanism's location-plate；9. snap close handle；10. snap close draw ring；11. rotating shafts；12. locking recess；13. fixing threaded holes；14. hole, mechanism location；15. mechanism's alignment pins.
Detailed description of the invention
Fig. 1 is location and the fixed form schematic diagram of prior art projector lens, and camera lens 1 is positioned on light engine fuselage 2, and camera lens 1 is fixed in positioning panel 3, positioning panel 3 has camera lens position hole 4, pays fastening by axial locked screw 5 lock.
Fig. 2 is the structural representation of this utility model embodiment, Fig. 3 is Fig. 2 scheme of installation, this utility model one projector lens Quick assembling-disassembling structure, including positioning lock hyoplastron 6, snap close tensioning mechanism 7, described positioning lock hyoplastron 6 is fixed on camera lens 1, consistent with the mode that prior art positioning panel 3 is fixed on camera lens；The two ends of positioning lock hyoplastron 6 have locking recess 12, camera lens to position hole 4；Described snap close tensioning mechanism 7 includes mechanism's location-plate 8, rotating shaft 11, snap close handle 9, snap close draw ring 10, fixing threaded hole 13, hole 14, mechanism location is had on mechanism's location-plate 8, mechanism's location-plate 8 is connected with snap close handle 9 by rotating shaft 11, snap close draw ring 10 is had on snap close handle 9, light engine fuselage 2 both sides have mechanism's alignment pin 15, lock to pay screw 16, and mechanism's location-plate 8 pays, by locked screw 5 and lock, the both sides that two secondary snap close tensioning mechanisms 7 are fixed on light engine fuselage 2 by screw 16；When camera lens is installed, camera lens on positioning lock hyoplastron 6 is positioned hole 4 and is directed at the alignment pin on light engine fuselage 2, behind camera lens location, snap close draw ring 10 is buckled at the locking recess 12 of positioning lock hyoplastron 6, Fig. 4 is operation principle schematic diagram of the present utility model, state before snap close handle 9 pressure, by snap close handle 9 pressure, snap close draw ring 10 will be strained and fixed by camera lens, Fig. 5 is that this utility model camera lens is strained and fixed state partial schematic diagram, otherwise, during dismounting camera lens, snap close is shaken hands 9 cocked, snap close draw ring 10 unclamps, and camera lens can unload.
This utility model is installed, dismounting camera lens is simple to operate, and the time is short, the most bulk production.
Claims (1)
1. a projector lens Quick assembling-disassembling structure, including positioning lock hyoplastron, snap close tensioning mechanism, it is characterised in that: described positioning lock hyoplastron is fixed on camera lens, and the two ends of positioning lock hyoplastron have locking recess, camera lens to position hole；Described snap close tensioning mechanism includes mechanism's location-plate, rotating shaft, snap close handle, snap close draw ring, fixing threaded hole, hole, mechanism location is had on mechanism's location-plate, mechanism's location-plate is connected with snap close handle by rotating shaft, snap close draw ring is had on snap close handle, light engine fuselage both sides have mechanism's alignment pin, lock to pay screw, and mechanism's location-plate pays, by locked screw and lock, the both sides that two secondary snap close tensioning mechanisms are fixed on light engine fuselage by screw；Behind camera lens location, snap close draw ring is buckled at the locking recess of positioning lock hyoplastron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620424746.XU CN205620599U (en) | 2016-05-12 | 2016-05-12 | Structure is installed and removed fast to projector's camera lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620424746.XU CN205620599U (en) | 2016-05-12 | 2016-05-12 | Structure is installed and removed fast to projector's camera lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205620599U true CN205620599U (en) | 2016-10-05 |
Family
ID=57026874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620424746.XU Withdrawn - After Issue CN205620599U (en) | 2016-05-12 | 2016-05-12 | Structure is installed and removed fast to projector's camera lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205620599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759393A (en) * | 2016-05-12 | 2016-07-13 | 山西寰烁电子科技股份有限公司 | Fast assembling and disassembling structure for projector camera |
-
2016
- 2016-05-12 CN CN201620424746.XU patent/CN205620599U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759393A (en) * | 2016-05-12 | 2016-07-13 | 山西寰烁电子科技股份有限公司 | Fast assembling and disassembling structure for projector camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161005 Effective date of abandoning: 20180119 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161005 Effective date of abandoning: 20180119 |