CN213302732U

CN213302732U - Camera lens cap convenient to disassemble and assemble

Info

Publication number: CN213302732U
Application number: CN202022127735.4U
Authority: CN
Inventors: 金浩晨
Original assignee: Individual
Current assignee: Shanghai Baqian Culture Media Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-05-28
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a camera lens cap convenient to dismouting, including the camera lens, the draw-in groove has been seted up on the outer wall of camera lens, the cover is equipped with the sleeve on the camera lens, and telescopic outer wall cover is equipped with the lantern ring to the lantern ring passes through elastic connection between extrusion spring and the sleeve, the movable groove has been seted up to telescopic inside, and the inside in movable groove inlays and is equipped with the ball to the ball passes through the lantern ring effect and the camera lens between the joint, telescopic front end rotates and is connected with the apron. The utility model discloses in, with sleeve sliding sleeve to camera lens on, when reacing draw-in groove position department, loosen the lantern ring, the extrusion spring pushes the lantern ring and moves to the outside, the ball is followed the recess roll-off, it carries out the joint to push in the draw-in groove, thereby fix telescopic position, when needs take off the camera lens lid, to one side pulling lantern ring to the recess that keeps away from the apron and lie in ball position department, the ball loses the limiting displacement to the draw-in groove when the motion of activity inslot portion, thereby the camera lens lid can be taken off, convenient and fast.

Description

Camera lens cap convenient to disassemble and assemble

Technical Field

The utility model relates to a camera lens cap convenient to dismouting.

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 no lens exists, the image output by the camera; because the lens is relatively fragile, a lens cover needs to be equipped to ensure the safety when the lens is not used.

The existing camera lens cover is mostly connected through threads, the disassembly and the assembly are not convenient enough, and due to the fact that the front end of the lens cover and the connecting ring are of an integrated structure, the operation is not convenient enough when the camera lens cover is snapped, so that the camera lens cover is not beautiful and the practicability of the lens cover is reduced in the moment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a camera lens cap convenient to dismouting has solved the inconvenient and awkward problem of operation of lens cap dismouting among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a camera lens cap convenient to dismouting, includes the camera lens, has seted up the draw-in groove on the outer wall of camera lens, the cover is equipped with the sleeve on the camera lens, and telescopic outer wall cover is equipped with the lantern ring to the lantern ring passes through elastic connection between extrusion spring and the sleeve, the activity groove has been seted up to telescopic inside, and the inside in activity groove inlays and is equipped with the ball to the ball passes through the joint between lantern ring effect and the camera lens, telescopic front end rotates and is connected with the apron.

As a further description of the above technical solution:

the activity groove is that annular array is provided with a plurality ofly, and the inside in a plurality of activity grooves all inlays and is equipped with the ball to activity inslot footpath is greater than the ball diameter, and opening part diameter is less than the ball diameter.

As a further description of the above technical solution:

one side of the inner wall of the lantern ring, which is far away from the extrusion spring, is provided with a groove, and the groove can move to the outer side of the movable groove.

As a further description of the above technical solution:

the outside welding of apron has the connecting rod, and the connecting rod rotates between round pin axle and the sleeve to be connected.

As a further description of the above technical solution:

and both ends of the pin shaft are fixedly connected with extension springs, and the other ends of the extension springs are fixedly connected with the sleeve.

As a further description of the above technical solution:

the inboard central point department of putting of apron rotates and is connected with the mounting panel, and fixedly connected with sponge piece on the mounting panel to fixedly connected with driving lever on the mounting panel, set up the spout that is the semicircle on the apron, and sliding connection between spout and the driving lever.

The utility model discloses possess following beneficial effect at least:

1. the utility model discloses in, with sleeve sliding sleeve to camera lens on, when reacing draw-in groove position department, loosen the lantern ring, the extrusion spring pushes the lantern ring and moves to the outside, the ball is followed the recess roll-off, it carries out the joint to push in the draw-in groove, thereby fix telescopic position, when needs take off the camera lens lid, to one side pulling lantern ring to the recess that keeps away from the apron and lie in ball position department, the ball loses the limiting displacement to the draw-in groove when the motion of activity inslot portion, thereby the camera lens lid can be taken off, convenient and fast.

2. The utility model discloses in, when the sleeve was located the lens, extension spring spurs the round pin axle for round pin axial camera lens one side motion, thereby linkage apron pastes tight camera lens, promotes the leakproofness of apron, when needs are taken a candid photograph, upwards lifts the apron, and the apron rotates around the connecting rod, rotates 180 backs, and extension spring acts on the round pin axle, keeps the stable position of apron, thereby more convenient takes the lens.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 shows a top view provided in accordance with an embodiment of the present invention;

figure 2 shows a longitudinal section provided according to an embodiment of the invention;

fig. 3 shows an enlarged view of a point a provided according to an embodiment of the present invention;

fig. 4 shows a cross-sectional view at B-B provided in accordance with an embodiment of the present invention;

fig. 5 shows a front view provided in accordance with an embodiment of the present invention.

In the figure: 1. a lens; 101. a card slot; 2. a sleeve; 3. a collar; 301. a groove; 4. a compression spring; 5. a cover plate; 501. a connecting rod; 502. a chute; 6. a deflector rod; 7. a pin shaft; 8. an extension spring; 9. a ball bearing; 10. mounting a plate; 11. a sponge block; 12. a movable groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, a camera lens cap convenient to dismouting, including camera lens 1, draw-in groove 101 has been seted up on the outer wall of camera lens 1, draw-in groove 101 is the loop configuration, and sunken to the inboard, the cover is equipped with sleeve 2 on the camera lens 1, 2 cross-sections of sleeve are the T structure, and the outer wall cover of sleeve 2 is equipped with lantern ring 3, and lantern ring 3 passes through extrusion spring 4 and sleeve between 2 elastic connection, movable groove 12 has been seted up to sleeve 2's inside, and the inside of movable groove 12 inlays and is equipped with ball 9, ball 9 adopts the stereoplasm rubber materials to make, and ball 9 passes through lantern ring 3 effects and the camera lens 1 between the joint, the front end of sleeve 2 rotates and is connected with apron 5, apron 5 diameters.

Specifically, as shown in fig. 2 and 4, the movable grooves 12 are arranged in an annular array, balls 9 are embedded in the movable grooves 12, the inner diameter of each movable groove 12 is larger than the diameter of each ball 9, the diameter of each opening is smaller than the diameter of each ball 9, the balls 9 can move in the movable grooves 12, meanwhile, the balls cannot roll out of the movable grooves 12, one side, away from the extrusion spring 4, of the inner wall of the lantern ring 3 is provided with a groove 301, the groove 301 can move to the outer side of each movable groove 12, namely, the position of the groove 301 overlaps with the position of each movable groove 12, and the lantern ring 3 loses the limiting effect on the balls 9.

Specifically, as shown in fig. 1 to 4, a connecting rod 501 is welded on the outer side of the cover plate 5, the connecting rod 501 is rotatably connected with the sleeve 2 through a pin shaft 7, both ends of the pin shaft 7 are fixedly connected with extension springs 8, the other ends of the extension springs 8 are fixedly connected with the sleeve 2, and the pin shaft 7 can slide in the sleeve 2 to ensure the axial displacement of the cover plate 5.

Specifically, as shown in fig. 2, the inboard central point of apron 5 puts the department and rotates and is connected with mounting panel 10, and fixedly connected with sponge piece 11 on the mounting panel 10, preferred adoption magic is pasted and is carried out the fixed between mounting panel 10 and the sponge piece 11, guarantee that it can carry out convenient change, and fixedly connected with driving lever 6 on the mounting panel 10, set up the spout 502 that is the semicircle on the apron 5, and sliding connection between spout 502 and the driving lever 6, slide in spout 502 through driving lever 6, carry out the transmission to sponge piece 11.

The working principle is as follows: the lantern ring 3 is shifted to one side, the extrusion spring 4 is extruded, so that the ball 9 moves to the position of the groove 301, the ball 9 rolls into the movable groove 12 to be placed, the sleeve 2 is slid onto the lens 1 in a sliding mode, when the position of the clamping groove 101 is reached, the lantern ring 3 is loosened, under the action of the extrusion spring 4, the lantern ring 3 moves towards the outer side, the ball 9 slides out of the groove 301, the ball is pushed into the clamping groove 101 by the lantern ring 3 to clamp the clamping groove 101, the position of the sleeve 2 is fixed, and the cover plate 5 at the end face position of the sleeve 2 covers the lens 1; when the lens 1 cover needs to be taken down, the lantern ring 3 is pulled to one side far away from the cover plate 5 until the groove 301 is located at the position of the ball 9, and when the ball 9 moves in the movable groove 12, the limiting effect on the clamping groove 101 is lost, so that the lens 1 cover can be taken down conveniently and quickly; when sleeve 2 is located camera lens 1, extension spring 8 stimulates round pin axle 7, make round pin axle 7 to the motion of camera lens 1 one side, thereby linkage apron 5 pastes tight camera lens 1, promote the leakproofness of apron 5, when needs are taken a candid photograph, upwards lift apron 5, apron 5 rotates around connecting rod 501, rotate 180 backs, extension spring 8 acts on round pin axle 7, keep the position stability of apron 5, thereby more convenient taking camera lens 1, when apron 5 covers on camera lens 1, stir driving lever 6 when sliding in spout 502, mounting panel 10 linkage sponge piece 11 cleans on camera lens 1, promote the cleanliness factor of camera lens 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a camera lens cap convenient to dismouting, includes camera lens (1), has seted up draw-in groove (101) on the outer wall of camera lens (1), its characterized in that, the cover is equipped with sleeve (2) on camera lens (1), and the outer wall cover of sleeve (2) is equipped with lantern ring (3) to lantern ring (3) are through extrusion spring (4) and sleeve (2) between elastic connection, movable groove (12) have been seted up to the inside of sleeve (2), and the inside in movable groove (12) inlays and is equipped with ball (9) to ball (9) are through the joint between lantern ring (3) effect and camera lens (1), the front end of sleeve (2) is rotated and is connected with apron (5).

2. The camera lens cover convenient to disassemble and assemble according to claim 1, wherein the movable grooves (12) are arranged in a plurality of annular arrays, the balls (9) are embedded in the plurality of movable grooves (12), the inner diameter of each movable groove (12) is larger than the diameter of each ball (9), and the diameter of each opening is smaller than the diameter of each ball (9).

3. The camera lens cover convenient to disassemble and assemble according to claim 1, wherein a groove (301) is formed in one side, away from the extrusion spring (4), of the inner wall of the collar (3), and the groove (301) can move to the outer side of the movable groove (12).

4. The camera lens cover convenient to disassemble and assemble according to claim 1, wherein a connecting rod (501) is welded on the outer side of the cover plate (5), and the connecting rod (501) is rotatably connected with the sleeve (2) through a pin shaft (7).

5. The camera lens cover convenient to disassemble and assemble according to claim 4, wherein both ends of the pin (7) are fixedly connected with the extension spring (8), and the other end of the extension spring (8) is fixedly connected with the sleeve (2).

6. The camera lens cover convenient to disassemble and assemble according to claim 1, wherein a mounting plate (10) is rotatably connected to the inner center of the cover plate (5), a sponge block (11) is fixedly connected to the mounting plate (10), a shift lever (6) is fixedly connected to the mounting plate (10), a semicircular sliding groove (502) is formed in the cover plate (5), and the sliding groove (502) is slidably connected to the shift lever (6).