CN211002419U - Portable retractable lens - Google Patents
Portable retractable lens Download PDFInfo
- Publication number
- CN211002419U CN211002419U CN201921439788.0U CN201921439788U CN211002419U CN 211002419 U CN211002419 U CN 211002419U CN 201921439788 U CN201921439788 U CN 201921439788U CN 211002419 U CN211002419 U CN 211002419U
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- connecting cylinder
- retractable lens
- protective shell
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- depression bar
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Abstract
The utility model discloses a collapsible formula camera lens convenient to carry, including protecting sheathing, protecting sheathing's interior bottom is equipped with the elastic fiber layer, be equipped with collapsible formula camera lens body in the protecting sheathing, be equipped with the thread groove on protecting sheathing's the top inner wall, the last thread sealing lid that is equipped with of protecting sheathing, the one end symmetry that thread sealing lid is located protecting sheathing is equipped with hold-down mechanism, hold-down mechanism includes the bearing, circle fixedly in the bearing and be equipped with the connecting cylinder, connecting cylinder inner wall both sides all are equipped with the spout, be equipped with the depression bar in the connecting cylinder, the one end both sides that the depression bar is located the connecting cylinder all are equipped with the slider, slider and spout phase-match, all be equipped with the stopper on the interior top of connecting cylinder and the depression bar are located the top of connecting cylinder, be equipped: such device simple structure, convenient to carry can effectually prevent to appear colliding with or vibrations and cause the emergence of camera lens's damage when carrying.
Description
Technical Field
The utility model relates to an imaging technology field particularly, relates to a collapsible formula camera lens convenient to carry.
Background
The camera lens is the most key equipment of a video system, the quality advantage of the camera lens directly influences the overall index of the camera, the lens is equivalent to the crystalline lens of human eyes, and if no crystalline lens exists, the human eyes cannot see any object; if there is no lens, the image output by the camera is a blank and a blank image is output, and the camera lens can be divided into: a fixed-aperture fixed-focus lens, a manual-aperture fixed-focus lens, an automatic-aperture motorized zoom lens, a retractable lens and the like.
In reality, when the photographer shoots the lens, the scene that can use more goes to select the lens of different models to shoot, just so need the photographer to carry a large amount of lenses in order to guarantee the quality of shooing works, but when present carrying to camera lens, do not have safeguard procedures mostly, make the photographer at the in-process of carrying the lens must careful walking carefully to prevent colliding with or vibrations and cause camera lens's damage.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a collapsible formula camera lens convenient to carry to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
a portable retractable lens comprises a protective shell, wherein an elastic fiber layer is arranged at the inner bottom of the protective shell, a retractable lens body is arranged in the protective shell, a thread groove is formed in the inner wall of the top end of the protective shell, a thread sealing cover is arranged on the protective shell and matched with the thread groove, a pressing mechanism is symmetrically arranged at one end, located in the protective shell, of the thread sealing cover and comprises a bearing, a connecting cylinder is fixedly arranged on the inner ring of the bearing, sliding grooves are formed in two sides of the inner wall of the connecting cylinder, a pressing rod is arranged in the connecting cylinder, sliding blocks are arranged on two sides of one end, located in the connecting cylinder, of the pressing rod and matched with the sliding grooves, limiting blocks are arranged on the inner top of the connecting cylinder and the top end, located in the connecting cylinder, of the pressing rod, and a compression spring is arranged between the limiting blocks, and an elastic gasket is connected between the compression bars.
Furthermore, the thread sealing cover is provided with a rotating block.
Furthermore, the both sides of protecting sheathing all are equipped with the connecting block, all be equipped with the draw-in groove on the connecting block.
Furthermore, both sides of the inner wall of the protective shell are provided with carbon fiber limiting blocks.
Furthermore, one side of the protective shell is provided with a model label.
Furthermore, the clamping grooves on the connecting blocks can be matched with each other.
The utility model provides a collapsible formula camera lens convenient to carry, beneficial effect as follows:
(1) when the thread sealing cover is screwed, the outer ring of the bearing rotates along with the thread sealing cover due to the action of the bearing, the connecting cylinder keeps still and descends along with the descending of the thread sealing cover, make elastic gasket contact shrinkage formula camera lens body rear end to utilize the effect of slider and spout, utilize compression spring and the power production effort that descends, play the effect that compresses tightly to shrinkage formula camera lens body, prevent that it from rocking in the effect of carrying, such device simple structure, convenient to carry can effectually prevent to appear colliding with or vibrations and cause the emergence of camera lens's damage when carrying.
(2) And the rotating block is arranged on the thread sealing cover, so that the thread sealing cover can rotate conveniently during sealing.
(3) The connecting blocks are arranged on the two sides of the protective shell, the clamping grooves are formed in the connecting blocks, and the protective shell which is convenient to carry in any number is connected together.
(4) The carbon fiber limiting blocks are arranged on the two sides of the inner wall of the protective shell, so that the two sides of the retractable lens body can be limited in the carrying process.
(5) And a model label is arranged on one side of the protective shell, so that different models can be distinguished conveniently.
(6) And the clamping grooves on the connecting blocks can be mutually matched, so that the protective shell is convenient to connect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a portable retractable lens according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pressing mechanism in a retractable lens, according to an embodiment of the present invention.
In the figure:
1. a protective housing; 2. an elastic fiber layer; 3. a collapsible lens body; 4. a thread groove; 5. a thread sealing cover; 6. a hold-down mechanism; 7. a bearing; 8. a connecting cylinder; 9. a chute; 10. a pressure lever; 11. a slider; 12. a limiting block; 13. a compression spring; 14. an elastic pad; 15. rotating the block; 16. connecting blocks; 17. a card slot; 18. a carbon fiber limiting block; 19. a model number plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-2, a portable retractable lens according to an embodiment of the present invention includes a protective housing 1, an elastic fiber layer 2 is disposed at an inner bottom of the protective housing 1, a retractable lens body 3 is disposed in the protective housing 1, a thread groove 4 is disposed on an inner wall of a top end of the protective housing 1, a thread sealing cover 5 is disposed on the protective housing 1, the thread sealing cover 5 is matched with the thread groove 4, a pressing mechanism 6 is symmetrically disposed at one end of the thread sealing cover 5 located in the protective housing 1, the pressing mechanism 6 includes a bearing 7, a connecting cylinder 8 is fixedly disposed on an inner ring of the bearing 7, sliding grooves 9 are disposed at two sides of an inner wall of the connecting cylinder 8, a pressing rod 10 is disposed in the connecting cylinder 8, sliding blocks 11 are disposed at two sides of one end of the pressing rod 10 located in the connecting cylinder 8, the sliding blocks 11 are matched with the sliding grooves 9, the inner top of the connecting cylinder 8 and the pressing rod 10 are located on the top end in the connecting cylinder 8, limiting blocks 12 are arranged on the top end, compression springs 13 are arranged between the limiting blocks 12, and elastic gaskets 14 are connected between the pressing rods 10.
Through the above scheme of the present invention, the pressing mechanism 6 is symmetrically arranged at one end of the thread sealing cover 5 positioned in the protective housing 1, the pressing mechanism 6 comprises the bearing 7, the connecting cylinder 8 is fixedly arranged on the inner ring of the bearing 7, the sliding grooves 9 are arranged on both sides of the inner wall of the connecting cylinder 8, the pressing rod 10 is arranged in the connecting cylinder 8, the sliding blocks 11 are arranged on both sides of one end of the pressing rod 10 positioned in the connecting cylinder 8, the sliding blocks 11 are matched with the sliding grooves 9, the stoppers 12 are arranged on the inner top of the connecting cylinder 8 and the top of the pressing rod 10 positioned in the connecting cylinder 8, the compression springs 13 are arranged between the stoppers 12, the elastic gaskets 14 are connected between the pressing rods 10, when in use, the retractable lens body 3 is firstly placed in the protective housing 1, and the front end of the retractable lens body 3 is contacted with the elastic fiber layer 2, screw up thread sealing lid 5 again, when screwing up thread sealing lid 5, because bearing 7's effect, make bearing 7's outer lane follow thread sealing lid 5 and rotate, connecting cylinder 8 keeps motionless, and along with the decline of thread sealing lid 5, make elastic gasket 14 contact collapsible lens body 3 rear end, and utilize slider 11 and spout 9's effect, utilize compression spring 13 and power production effort that descends, play the effect that compresses tightly to collapsible lens body 3, prevent that it from rocking in the effect of carrying, such device simple structure, and convenient to carry, can effectually prevent to appear colliding with or vibrations and cause the emergence of camera lens's damage when carrying.
Example two:
as shown in fig. 1-2, a rotating block 15 is arranged on the thread sealing cover 5 to facilitate the rotation of the thread sealing cover during sealing; connecting blocks 16 are arranged on two sides of the protective shell 1, and clamping grooves 17 are arranged on the connecting blocks 16, so that any number of protective shells 1 can be conveniently connected together and are convenient to carry; the carbon fiber limiting blocks 18 are arranged on the two sides of the inner wall of the protective shell 1, so that the two sides of the retractable lens body 3 can be limited in the carrying process; a model label 19 is arranged on one side of the protective shell 1, so that different models can be distinguished conveniently; the clamping grooves 17 on the connecting blocks 16 can be matched with each other, so that the protective shell 1 can be conveniently connected.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
When in actual application, during the use, put into protective housing 1 with collapsible lens body 3 earlier, and make the front end of collapsible lens body 3 and elastic fiber layer 2 contact, screw thread sealing lid 5 again, when screwing up screw thread sealing lid 5, because the effect of bearing 7, make the outer lane of bearing 7 follow screw thread sealing lid 5 and rotate, connecting cylinder 8 keeps motionless, and along with the decline of screw thread sealing lid 5, make elastic gasket 14 contact collapsible lens body 3 rear end, and utilize the effect of slider 11 and spout 9, utilize compression spring 13 and the power of descending to produce the effort, play the effect that compresses tightly to collapsible lens body 3, prevent that it from rocking in the effect that carries, such device simple structure, and convenient to carry, can effectually prevent the emergence that appears colliding with or vibrations and cause camera lens's damage when carrying.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The retractable lens convenient to carry is characterized by comprising a protective shell (1), wherein an elastic fiber layer (2) is arranged at the inner bottom of the protective shell (1), a retractable lens body (3) is arranged in the protective shell (1), a thread groove (4) is formed in the inner wall of the top end of the protective shell (1), a thread sealing cover (5) is arranged on the protective shell (1), the thread sealing cover (5) is matched with the thread groove (4), one end, located in the protective shell (1), of the thread sealing cover (5) is symmetrically provided with a pressing mechanism (6), the pressing mechanism (6) comprises a bearing (7), a connecting cylinder (8) is fixedly arranged on the inner ring of the bearing (7), sliding grooves (9) are formed in both sides of the inner wall of the connecting cylinder (8), and a pressing rod (10) is arranged in the connecting cylinder (8), the utility model discloses a connecting cylinder, including connecting cylinder (8), depression bar (10), slider (11), spout (9), slider (11) and depression bar (10) are located one end both sides in connecting cylinder (8) all are equipped with slider (11), slider (11) with spout (9) phase-match, the interior top of connecting cylinder (8) with depression bar (10) are located all be equipped with stopper (12) on the top in connecting cylinder (8), be equipped with compression spring (13) between stopper (12), be connected with elastic gasket (14) between depression bar (10).
2. A retractable lens barrel as claimed in claim 1, wherein the screw-sealing cap (5) is provided with a rotating block (15).
3. A retractable lens barrel as claimed in claim 1, wherein the protective casing (1) has connecting blocks (16) on both sides, and the connecting blocks (16) have slots (17).
4. A retractable lens barrel convenient to carry as claimed in claim 1, wherein carbon fiber limiting blocks (18) are arranged on both sides of the inner wall of the protective casing (1).
5. A retractable lens as claimed in claim 1, wherein a model number plate (19) is provided on one side of the protective case (1).
6. A retractable lens barrel as claimed in claim 3, wherein the locking grooves (17) of the connecting block (16) are adapted to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439788.0U CN211002419U (en) | 2019-09-02 | 2019-09-02 | Portable retractable lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439788.0U CN211002419U (en) | 2019-09-02 | 2019-09-02 | Portable retractable lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211002419U true CN211002419U (en) | 2020-07-14 |
Family
ID=71499218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921439788.0U Active CN211002419U (en) | 2019-09-02 | 2019-09-02 | Portable retractable lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211002419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859769A (en) * | 2021-08-30 | 2021-12-31 | 韩明 | Indoor cellaring system for white spirit |
-
2019
- 2019-09-02 CN CN201921439788.0U patent/CN211002419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859769A (en) * | 2021-08-30 | 2021-12-31 | 韩明 | Indoor cellaring system for white spirit |
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