CN211180507U

CN211180507U - High-resolution zoom lens waterproof device

Info

Publication number: CN211180507U
Application number: CN201922323680.1U
Authority: CN
Inventors: 王俊强; 王军帅; 崔光举; 张义宾
Original assignee: Nanyang Zhaoqiang Precision Photoelectric Co ltd
Current assignee: Nanyang Zhaoqiang Precision Photoelectric Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-04
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a high resolution zoom lens watertight fittings, which comprises a mounting, shock attenuation and watertight fittings main part, be provided with the shell in the watertight fittings main part, the outside end of shell is personally submitted annular array and is connected with the mounting, the mounting has anti-skidding foam-rubber cushion, splint, the connecting block, the external screw thread post, nut and bearing are constituteed, the lower terminal surface bilateral symmetry welding of splint has the connecting block, anti-skidding foam-rubber cushion bonds at the medial surface of splint, the external screw thread post passes through the bearing and is connected with the connecting block rotation, the inboard at the connecting block is settled to the bearing, bilateral symmetry threaded connection has the nut on the external screw thread post, the nut is located the lateral surface of connecting block, the circular. The utility model discloses a set up splint, external screw thread post, nut, bearing, damping member and spring structure, solved current watertight fittings and have had the ann not convenient for on the camera lens and current watertight fittings does not have damping device and leads to watertight fittings because of receiving the impaired problem of hitting.

Description

High-resolution zoom lens waterproof device

Technical Field

The utility model relates to a waterproof technical field of camera lens specifically is a high resolution zoom lens watertight fittings.

Background

The zoom lens is a camera lens which can change focal length in a certain range, thereby obtaining different field angles, images with different sizes and different scene ranges. The zoom lens can change a photographing range by varying a focal length without changing a photographing distance, and thus is very advantageous for picture composition. Because a zoom lens can play the role of a plurality of fixed-focus lenses, the number of the carried photographic equipment is reduced during traveling, the time for replacing the lenses is saved, and a waterproof device is required to be arranged on the zoom lens for improving the waterproof performance of the zoom lens.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high resolution zoom lens watertight fittings has solved current watertight fittings and has had not been convenient for to ann on the camera lens and current watertight fittings do not have damping device and lead to watertight fittings because of receiving the impaired problem of impact.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof device of a high-resolution zoom lens comprises a fixing piece, a damping piece and a waterproof device main body, the main body of the waterproof device is provided with a shell, the outer side end surface of the shell is connected with fixing pieces in an annular array, the fixing piece consists of an anti-skid sponge cushion, a clamping plate, a connecting block, an external thread column, a nut and a bearing, the lower end surface of the clamping plate is symmetrically welded with connecting blocks left and right, the antiskid spongy cushion is adhered to the end surface of the inner side of the clamping plate, the external thread column is rotationally connected with the connecting block through a bearing, the bearing is arranged on the inner side of the connecting block, the left and right symmetrical threads on the external thread column are connected with nuts which are positioned on the outer side surface of the connecting block, the shock absorber is characterized in that an internal thread circular connecting groove is formed in the upper end face of the shell, an external thread connecting plate is arranged on the shock absorbing piece, and the external thread connecting plate is in threaded connection with the inner side of the internal thread circular connecting groove.

Preferably, the connecting blocks are symmetrically welded to the front and the back of the outer side end face of the shell, and the connecting blocks are symmetrically welded to the left and the right of the outer side end face of the shell.

Preferably, a through hole is formed in the middle of the shell, a waterproof film is arranged at the upper end of the shell, and a sealing gasket is bonded on the lower end face of the shell.

Preferably, the spring is welded on the upper end face of the external thread connecting plate, and the elastic sponge base plate is welded on the upper end face of the spring.

Preferably, a connecting column is connected between the elastic sponge base plate and the external thread connecting plate, an upper sliding block is welded on the upper end face of the connecting column, and a lower sliding block is welded on the lower end face of the connecting column.

Preferably, the middle of the elastic sponge base plate is provided with an upper sliding groove, the upper sliding block is connected to the inner side of the upper sliding groove in a sliding mode, the middle of the external thread connecting plate is provided with a lower sliding groove, and the lower sliding block is connected to the inner side of the lower sliding groove in a sliding mode.

(III) advantageous effects

The utility model provides a high resolution zoom lens watertight fittings possesses following beneficial effect:

the utility model discloses, through the splint that sets up, the external screw thread post, the nut, bearing and spring structure, the user passes the camera lens through the through-hole and passes the shell, then the user holds between the fingers the splint with the hand, then exert external force to the splint, make the external screw thread post pass through the bearing and approach to the lateral wall of camera lens, until make the antiskid foam-rubber cushion on the splint contact with the lateral wall of camera lens, then the user grips the nut with the spanner, then exert external force to the nut, make the nut rotate on the external screw thread post, and to the outside terminal surface contact of connecting block, even make the external screw thread post can't rotate, even make the watertight fittings main part fix on the camera lens, and then be convenient for fix the watertight fittings main part on the camera lens, when the elastic foam-rubber backing plate receives the striking, make the spring compression, and then make the spliced pole move, after the lower end face of the lower sliding block is in contact with the lower end face of the inner side of the lower sliding groove, the upper sliding block slides upwards on the inner side of the upper sliding groove, and then the elastic sponge base plate moves downwards relative to the upper sliding block, so that the main body of the waterproof device can be prevented from being damaged when being impacted by external force, and the problem of damage to the main body of the waterproof device is solved.

Drawings

Fig. 1 is a schematic top view of a fixing member according to the present invention;

FIG. 2 is a schematic front view of a shock absorber according to the present invention;

FIG. 3 is a schematic top view of a part of the structure of the present invention;

fig. 4 is a schematic bottom view of the present invention;

fig. 5 is a schematic top view of the housing of the present invention.

The reference numbers in the figures are: 1. a fixing member; 2. an anti-slip sponge cushion; 3. a splint; 4. connecting blocks; 5. an externally threaded post; 6. a nut; 7. a bearing; 8. a shock absorbing member; 9. a spring; 10. an elastic sponge backing plate; 11. an upper chute; 12. an upper slide block; 13. connecting columns; 14. an external thread connecting plate; 15. a lower slide block; 16. a lower chute; 17. a through hole; 18. a waterproof device main body; 19. a gasket; 20. an internal thread circular connecting groove; 21. a waterproof film; 22. a housing.

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 without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a high-resolution zoom lens waterproof device comprises a fixing part 1, a shock absorption part 8 and a waterproof device main body 18, wherein a shell 22 is arranged on the waterproof device main body 18, the outer side end face of the shell 22 is in annular array connection with the fixing part 1, the fixing part 1 is composed of an anti-skidding spongy cushion 2, a clamping plate 3, a connecting block 4, an external thread column 5, a nut 6 and a bearing 7, the connecting block 4 is welded on the lower end face of the clamping plate 3 in a bilateral symmetry mode, so that the connecting block 4 is stably fixed on the clamping plate 3, the anti-skidding spongy cushion 2 is bonded on the inner side end face of the clamping plate 3, the anti-skidding spongy cushion 2 is stably fixed on the clamping plate 3, the external thread column 5 is rotatably connected with the connecting block 4 through the bearing 7, the bearing 7 is arranged on the inner side of the connecting block 4, when the external thread column 5 is subjected to external force, the nut 6 is located on the outer side surface of the connecting block 4, when the inner side end surface of the nut 6 is in contact with the outer side end surface of the connecting block 4, namely when the nut 6 is screwed down, the external threaded column 5 can be fixed on the connecting block 4, further the clamping plate 3 can be fixed, further the position of the clamping plate 3 can not be adjusted, when the inner side end surface of the nut 6 is not in contact with the outer side end surface of the connecting block 4, namely when the nut 6 is unscrewed, external force is applied to the external threaded column 5, the external threaded column 5 can be rotated, further the clamping plate 3 can be rotated, further the position of the clamping plate 3 can be adjusted, the upper end surface of the shell 22 is provided with an internal threaded circular connecting groove 20, the shock absorber 8 is provided with an external threaded connecting plate 14, the external threaded connecting plate 14 is in threaded connection with the inner side of the internal threaded circular connecting groove 20, the external thread connecting plate 14 and the shell 22 can be detachably connected, so that the external thread connecting plate 14 can be detached from the shell 22, and the shock absorbing member 8 can be detached from the shell 22.

Further, the connecting blocks 4 are symmetrically welded to the front and the back of the outer side end face of the shell 22, and the connecting blocks 4 are symmetrically welded to the left and the right of the outer side end face of the shell 22, so that the connecting blocks 4 are stably fixed on the shell 22, and the fixing piece 1 is fixedly connected to the shell 22.

Further, the middle of the shell 22 is provided with a through hole 17, so that the shell 22 can be sleeved on the lens in a penetrating way, the upper end of the shell 22 is provided with a waterproof film 21, water can be prevented from entering the inside of the lens through the waterproof film 21, the lower end surface of the shell 22 is adhered with a sealing gasket 19, water can be prevented from entering the inside of the lens through the sealing gasket 19,

further, the upper end face welding of external thread connecting plate 14 has spring 9, and the upper end face welding of spring 9 has elasticity sponge backing plate 10, and when elasticity sponge backing plate 10 received pressure, spring 9 compressed for the distance between external thread connecting plate and the elasticity sponge backing plate 10 reduces.

Furthermore, a connecting column 13 is connected between the elastic sponge cushion plate 10 and the external thread connecting plate 14, an upper sliding block 12 is welded on the upper end face of the connecting column 13, and a lower sliding block 15 is welded on the lower end face of the connecting column 13, so that the upper sliding block 12 is stably fixed on the connecting column 13, and the lower sliding block 15 is stably fixed on the connecting column 13.

Further, an upper sliding groove 11 is formed in the middle of the elastic sponge cushion plate 10, the upper sliding block 12 is connected to the inner side of the upper sliding groove 11 in a sliding mode, so that when external force is applied to the upper sliding block 12, the upper sliding block 12 can slide on the inner side of the upper sliding groove 11, a lower sliding groove 16 is formed in the middle of the external thread connecting plate 14, the lower sliding block 15 is connected to the inner side of the lower sliding groove 16 in a sliding mode, and therefore when external force is applied to the lower sliding block 15, the lower sliding block 15 can slide on the inner side of the lower sliding.

The working principle is as follows: when the waterproof device is used, a user penetrates the lens through the through hole 17 through the shell 22, then the user holds the clamping plate 3 with a hand, then external force is applied to the clamping plate 3, the external thread column 5 approaches to the outer side wall of the lens through the bearing 7 until the anti-skidding sponge cushion 2 on the clamping plate 3 is contacted with the outer side wall of the lens, then the user clamps the nut 6 with a wrench, then external force is applied to the nut 6, the nut 6 rotates on the external thread column 5 and is contacted with the outer side end face of the connecting block 4, namely the external thread column 5 is not rotatable, namely the waterproof device main body 18 is fixed on the lens, when the elastic sponge cushion plate 10 is impacted, the spring 9 is compressed, the connecting column 13 is further moved downwards, the lower sliding block 15 slides downwards on the inner side of the lower sliding groove 16, the lower end face of the lower sliding block 15 is contacted with the inner lower end face of the, the upper slide block 12 slides upward inside the upper slide groove 11, so that the elastic sponge pad 10 moves downward relative to the upper slide block 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high resolution zoom lens watertight fittings, includes mounting (1), bumper shock absorber (8) and watertight fittings main part (18), its characterized in that: the waterproof device is characterized in that a shell (22) is arranged on the waterproof device main body (18), the outer side end of the shell (22) is in annular array connection with a fixing part (1), the fixing part (1) is provided with an anti-skidding sponge mat (2), a clamping plate (3), a connecting block (4), an external thread column (5), a nut (6) and a bearing (7) to form, the connecting block (4) is welded on the lower end face of the clamping plate (3) in a bilateral symmetry mode, the anti-skidding sponge mat (2) is bonded on the inner side end face of the clamping plate (3), the external thread column (5) is rotatably connected with the connecting block (4) through the bearing (7), the bearing (7) is arranged on the inner side of the connecting block (4), the nut (6) is in threaded connection with the external thread column (5) in a bilateral symmetry mode, the nut (6) is located on the outer side face of the connecting, and an external thread connecting plate (14) is arranged on the damping piece (8), and the external thread connecting plate (14) is in threaded connection with the inner side of the internal thread circular connecting groove (20).

2. The waterproof device for the high-resolution zoom lens according to claim 1, wherein: the front and back symmetrical welding of the outer side end face of the shell (22) is provided with connecting blocks (4), and the left and right symmetrical welding of the outer side end face of the shell (22) is provided with the connecting blocks (4).

3. The waterproof device for the high-resolution zoom lens according to claim 2, wherein: the middle of the shell (22) is provided with a through hole (17), the upper end of the shell (22) is provided with a waterproof film (21), and the lower end face of the shell (22) is bonded with a sealing gasket (19).

4. The waterproof device for the high-resolution zoom lens according to claim 1, wherein: the spring (9) is welded on the upper end face of the external thread connecting plate (14), and the elastic sponge base plate (10) is welded on the upper end face of the spring (9).

5. The waterproof device for the high-resolution zoom lens according to claim 4, wherein: a connecting column (13) is connected between the elastic sponge base plate (10) and the external thread connecting plate (14), an upper sliding block (12) is welded on the upper end face of the connecting column (13), and a lower sliding block (15) is welded on the lower end face of the connecting column (13).

6. The waterproof device for the high-resolution zoom lens according to claim 5, wherein: an upper sliding groove (11) is formed in the middle of the elastic sponge base plate (10), the upper sliding block (12) is connected to the inner side of the upper sliding groove (11) in a sliding mode, a lower sliding groove (16) is formed in the middle of the external thread connecting plate (14), and the lower sliding block (15) is connected to the inner side of the lower sliding groove (16) in a sliding mode.