CN208188573U - A kind of ejecting-lid type projector lens lid structure - Google Patents
A kind of ejecting-lid type projector lens lid structure Download PDFInfo
- Publication number
- CN208188573U CN208188573U CN201820852493.5U CN201820852493U CN208188573U CN 208188573 U CN208188573 U CN 208188573U CN 201820852493 U CN201820852493 U CN 201820852493U CN 208188573 U CN208188573 U CN 208188573U
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- CN
- China
- Prior art keywords
- projector
- lens
- main body
- lens cap
- fixedly installed
- 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.)
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Abstract
The utility model discloses a kind of ejecting-lid type projector lens lid structures, including projector, the side of the projector is equipped with camera lens, by the fixed installation of the side of portrait attachment, there are two mounting blocks for the projector, fixing axle is equipped between two mounting blocks, the both ends of the fixing axle are fixedly connected with two mounting blocks respectively, lens cap main body is slidably connected between two mounting blocks, the opening for being sleeved and fixed axis is offered in the lens cap main body, stop collar is equipped in the opening, fixed block is fixedly installed on the right side of the fixing axle, the fixed block is fixedly connected far from one end of fixing axle with stop collar, slip ring is fixedly installed on inner wall below the opening.The utility model is avoided because the problem of lens cap falls off caused by shaking in projector's moving process, so that indirect protection camera lens, improves the service life of camera lens, has also ensured normal use of projector in the state that lens cap is opened.
Description
Technical field
The utility model relates to video camera accessory technical field more particularly to a kind of ejecting-lid type projector lens lid structures.
Background technique
Lens cap is the protection cap before camera lens.
Currently, the lens cap of projector and projector be it is separated, lens cap buckle or tight fit by way of fasten
In projector.When lens cap to be opened, it need to manually remove lens cap and put aside, pick up lens cap conjunction after being finished again
On, use is more troublesome, it has not been convenient to, there is the risks that lens cap is lost, and carry in moving process in projector, it is easy to because
It causes lens cap to open for the shaking of projector, is easily damaged camera lens, therefore need to design a kind of ejecting-lid type projector lens lid
Structure.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: currently, the lens cap of projector
Be with projector it is separated, lens cap buckle or tight fit by way of be fastened in projector.In lens cap to be opened
When, it need to manually remove lens cap and put aside, pick up lens cap after being finished again and close, use is more troublesome, it has not been convenient to, exist
The risk lost of lens cap, carried in moving process in projector, it is easy to because the shaking of projector causes lens cap to beat
It opens, is easily damaged camera lens.
To achieve the goals above, the utility model adopts the technical scheme that
The side of a kind of ejecting-lid type projector lens lid structure, including projector, the projector is equipped with camera lens, the throwing
Shadow machine is fixedly mounted by the side of portrait attachment there are two mounting blocks, and fixing axle, the fixation are equipped between two mounting blocks
The both ends of axis are fixedly connected with two mounting blocks respectively, and lens cap main body is slidably connected between two mounting blocks, described
The opening for being sleeved and fixed axis is offered in lens cap main body, is equipped with stop collar, the right side of the fixing axle in the opening
It is fixedly installed with fixed block, the fixed block is fixedly connected far from one end of fixing axle with stop collar, interior below the opening
It is fixedly installed with slip ring on wall, the installing port for the stop collar that is slidably connected, the fixing axle top are offered on the slip ring
Side be fixedly installed with fixed ring, the fixing port for being fixedly connected with stop collar, the slip ring are offered in the fixed ring
Left side be symmetrically fixedly mounted there are two anisotropic spring, the other end of two anisotropic springs is fixedly connected with fixed ring,
The inner wall of the opening is slidably connected with fixed ring.
Preferably, the lens cap main body is fixedly installed with the first magnetic sheet close to the side of projector, and the projector leans on
The side of portrait attachment is fixedly installed with the second magnetic sheet for cooperating the first magnetic sheet, and second magnetic sheet is located at the upside of camera lens.
Preferably, it is symmetrically fixedly mounted in the lens cap main body there are two convex block, two convex blocks are equipped with anti-skidding
Line.
Preferably, side of the lens cap main body far from projector, projector are fixedly mounted by the side of portrait attachment
There is third magnetic sheet.
Preferably, permanent magnet is fixedly installed with above the lens cap main body, the side of portrait attachment is leaned on by the projector
It is fixedly installed with the electromagnet for cooperating permanent magnet.
Preferably, it is fixedly installed with lantern ring in the installing port, is offered on the lantern ring for the limit that is slidably connected
The cunning mouth of position ring.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model passes through electromagnet, permanent magnet, the first magnetic sheet, the second magnetic sheet, slip ring, fixed ring and anisotropic spring
Cooperation so that lens cap main body and projector directly fit closely, lens cap falls off caused by avoiding because of projector's shaking
Problem, so that indirect protection camera lens, improves the service life of camera lens.
2, the utility model realizes lens cap main body by opening, mounting blocks, fixing axle, stop collar, fixed block, slip ring
Opening, while realizing by third magnetic sheet the stabilization of opening state, avoid lens cap and shaken in projector's use process
Dynamic the case where influencing drop shadow effect, the normal use of projector is ensured.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of ejecting-lid type projector lens lid inside configuration side cross-sectional structural representation
Figure；
Fig. 2 is structural schematic diagram at the A of Fig. 1；
Fig. 3 is structural schematic diagram at the B of Fig. 2.
In figure: 1 projector, 2 lens cap main bodys, 3 first magnetic sheets, 4 second magnetic sheets, 5 electromagnet, 6 permanent magnets, 7 convex blocks, 8
Slip ring, 9 camera lenses, 10 third magnetic sheets, 11 mounting blocks, 12 fixed blocks, 13 stop collars, 14 fixed rings, 15 anisotropic springs, 16 are fixed
Axis, 17 openings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, the side of a kind of ejecting-lid type projector lens lid structure, including projector 1, projector 1 is equipped with mirror
First 9, projector 1 is fixedly mounted by the side of portrait attachment 9 there are two mounting blocks 11, and fixing axle is equipped between two mounting blocks 11
16, the both ends of fixing axle 16 are fixedly connected with two mounting blocks 11 respectively, slidably connect lens cap between two mounting blocks 11
Main body 2, lens cap main body 2 are fixedly installed with the first magnetic sheet 3 close to the side of projector 1, and the side of portrait attachment 9 is leaned on by projector 1
It is fixedly installed with for cooperating the first magnetic sheet 3TwoMagnetic sheet 4, the second magnetic sheet 4 are located at the upside of camera lens 9, pass through the first magnetic sheet 3
Certain stability is provided with the attracting connection to projector 1 and lens cap main body 2 of the magnetism of the second magnetic sheet 4.
It is symmetrically fixedly mounted in lens cap main body 2 there are two convex block 7, two convex blocks 7 are equipped with anti-skid chequer, pass through convex block 7
Facilitate and opens lens cap main body 2；Side of the lens cap main body 2 far from projector 1, projector 1 are solid by the side of portrait attachment 9
Dingan County is equipped with third magnetic sheet 10, can guarantee 2 opening state mirror of lens cap main body by the way that the magnetic force of two third magnetic sheets 10 is attracting
The stability of skull main body 2, the magnetic force of two third magnetic sheets 10 are greater than the bullet of opposite sex spring 15 when two third magnetic sheets 10 are bonded
Power.
The top of lens cap main body 2 is fixedly installed with permanent magnet 6, and projector 1 is fixedly mounted useful by the side of portrait attachment 9
Permanent magnet 6 is tightly adsorbed on electromagnet 5 by the magnetism after the energization of electromagnet 5 in the electromagnet 5 of cooperation permanent magnet 6,
Greatly improve the stability that lens cap main body 2 is connect with projector 1.
The opening 17 for being sleeved and fixed axis 16 is offered in lens cap main body 2, and stop collar 13 is equipped in opening 17, it is fixed
The right side of axis 16 is fixedly installed with fixed block 12, and the one end of fixed block 12 far from fixing axle 16 is fixedly connected with stop collar 13, opens
It is fixedly installed with slip ring 8 on the inner wall of 17 lower section of mouth, the installing port for the stop collar 13 that is slidably connected is offered on slip ring 8, is pacified
It is fixedly installed with lantern ring in dress mouth, the cunning mouth for the stop collar 13 that is slidably connected is offered on lantern ring, by lantern ring
Sliding mouth reduces friction when slip ring 8 slides, prolongs the service life.
The side of 16 top of fixing axle is fixedly installed with fixed ring 14, is offered in fixed ring 14 for being fixedly connected with limit
The fixing port of ring 13, the left side of slip ring 8 are symmetrically fixedly mounted there are two anisotropic spring 15, and the other end of two anisotropic springs 15 is equal
It is fixedly connected with fixed ring 14, is open 17 inner wall and fixed ring 14 is slidably connected, when slip ring 8 is located at immediately below fixing axle 16
When position, anisotropic spring 15 is former long at this time.
In the utility model, when user uses the device, lens cap main body 2 passes through the first magnetic sheet 3 and the second magnetic sheet 4
Magnetism is fitted in the side of projector 1, in the process of Mobile projector 1, can promote projection to by being powered to electromagnet 5
The stability that machine 1 and lens cap main body 2 connect in use process, electromagnet 5 is powered off, can be pressed at this time with hand in two convex blocks 7
Upper opening lens cap main body 2, the slip ring 8 in lens cap main body 2 is squeezed along stop collar 13 in the outer Slideslip of fixing axle 16 at this time
Two anisotropic springs 15 are pressed, when rotating 180 °, two third magnetic sheets 10 are adjacent at this time, because the magnetic force of two third magnetic sheets 10 is big
In the elastic force of anisotropic spring 15 at this time, stablized with lens cap main body 2 at this time, thus to projector carry out using, when using completing,
It can exert oneself after separating two third magnetic sheets 10, the elastic force of anisotropic spring 15 can make the first magnetic sheet 3 and the second magnetic sheet 4 paste
Tightly, the closing of camera lens 9 is completed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. the side of a kind of ejecting-lid type projector lens lid structure, including projector (1), the projector (1) is equipped with camera lens
(9), which is characterized in that there are two mounting blocks (11), two institutes for side fixed installation of the projector (1) by portrait attachment (9)
It states and is equipped with fixing axle (16) between mounting blocks (11), the both ends of the fixing axle (16) are fixed with two mounting blocks (11) respectively to be connected
It connects, slidably connects lens cap main body (2), opened up on the lens cap main body (2) useful between two mounting blocks (11)
In the opening (17) for being sleeved and fixed axis (16), the opening (17) is interior to be equipped with stop collar (13), the right side of the fixing axle (16)
It being fixedly installed with fixed block (12), the fixed block (12) is fixedly connected far from the one end of fixing axle (16) with stop collar (13),
It is fixedly installed with slip ring (8), offers on the slip ring (8) for the limit that is slidably connected on inner wall below the opening (17)
The installing port of ring (13), the side above the fixing axle (16) is fixedly installed with fixed ring (14), on the fixed ring (14)
Offer the fixing port for being fixedly connected with stop collar (13), the left side of the slip ring (8) is symmetrically fixedly mounted that there are two anisotropic
The other end of spring (15), two anisotropic springs (15) is fixedly connected with fixed ring (14), the interior of (17) that be open
Wall is slidably connected with fixed ring (14).
2. a kind of ejecting-lid type projector lens lid structure according to claim 1, which is characterized in that the lens cap main body
(2) side close to projector (1) is fixedly installed with the first magnetic sheet (3), and the projector (1) is solid by the side of portrait attachment (9)
Dingan County is equipped with the second magnetic sheet (4) for cooperating the first magnetic sheet (3), and second magnetic sheet (4) is located at the upside of camera lens (9).
3. a kind of ejecting-lid type projector lens lid structure according to claim 1, which is characterized in that the lens cap main body
(2) it is symmetrically fixedly mounted on there are two convex block (7), two convex blocks (7) are equipped with anti-skid chequer.
4. a kind of ejecting-lid type projector lens lid structure according to claim 1, which is characterized in that the lens cap main body
(2) side far from projector (1), projector (1) are fixedly installed with third magnetic sheet (10) by the side of portrait attachment (9).
5. a kind of ejecting-lid type projector lens lid structure according to claim 1, which is characterized in that the lens cap main body
(2) it is fixedly installed with above permanent magnet (6), the projector (1) is fixedly installed with by the side of portrait attachment (9) for cooperating
The electromagnet (5) of permanent magnet (6).
6. a kind of ejecting-lid type projector lens lid structure according to claim 1, which is characterized in that solid in the installing port
Dingan County is equipped with lantern ring, and the cunning mouth for the stop collar that is slidably connected (13) is offered on the lantern ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852493.5U CN208188573U (en) | 2018-06-04 | 2018-06-04 | A kind of ejecting-lid type projector lens lid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852493.5U CN208188573U (en) | 2018-06-04 | 2018-06-04 | A kind of ejecting-lid type projector lens lid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188573U true CN208188573U (en) | 2018-12-04 |
Family
ID=64428990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820852493.5U Expired - Fee Related CN208188573U (en) | 2018-06-04 | 2018-06-04 | A kind of ejecting-lid type projector lens lid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208188573U (en) |
-
2018
- 2018-06-04 CN CN201820852493.5U patent/CN208188573U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20210604 |