Compact lens

Abstract

The utility model discloses a compact lens, which relates to the technical field of lenses, and comprises a lens body, a protection ring, a front end fixedly arranged at the end part of the outer wall of the lens body and used for surrounding and protecting the lens body, and a lens cover, the triangular protection pieces are rotationally arranged on the inner side of the protection ring, and when the protection pieces are in the attached state, the inner space of the protection ring can be sealed; the driving assembly is arranged on the outer wall of the protection ring and used for driving the protection piece to rotate around the rotating shaft of the protection piece, and therefore opening or closing of the inner space of the protection ring is achieved. The protective ring is arranged at the front end of the lens body, the six triangular protective sheets are arranged in the protective ring, the protective sheets can be sealed when closed to protect the lens in the lens body, the protective sheets can rotate towards the outer side along the protective ring, and the protective sheets are driven by the driving assembly to be quickly opened when in use, so that the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lens especially, a compact lens. BACKGROUND

[0002] With the progress of science and technology and the popularity of intelligent equipment, the demand for camera optical lenses is increasing. These devices not only require excellent imaging quality, but also need to be light, thin and portable to adapt to the development trend of modern electronic products. Therefore, the lens has become the mainstream product in the market.

[0003] With the popularity of photography equipment, the lens, as an important part of the photography equipment, its protection and maintenance become particularly important. The protective cover at the front end of the lens is a key component for protecting the lens from damage such as dust, scratches and impacts. The traditional lens protective cover is connected with the outer wall of the lens. This way is easy to cause the protective cover to be lost during use, affecting the user experience and the safety of the lens. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the easy loss of the lens protective cover in the prior art and provides a compact lens.

[0005] In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

[0006] A compact lens, comprising a lens body, which is the main optical component of a photography or video equipment;

[0007] A protective ring is fixedly arranged at the outer wall end of the lens body and used for surrounding and protecting the front end of the lens body.

[0008] A plurality of triangular protective pieces are rotatably arranged on the inner side of the protective ring and can seal the internal space of the protective ring when the protective pieces are in the adhering state.

[0009] A driving assembly is arranged on the outer wall of the protective ring and used for driving the protective pieces to rotate around the rotation shaft, so as to open or close the internal space of the protective ring.

[0010] Preferably, one end of the protective piece close to the inner wall of the protective ring is fixedly provided with a connecting block, the other end of the connecting block away from the protective piece is fixedly provided with a connecting rod, a torsional spring is sleeved on the shaft of the connecting block, one end of the torsional spring is connected with the connecting block, and the other end of the torsional spring is connected with the protective ring.

[0011] Preferably, the driving assembly comprises a driving ring, the driving ring is sleeved on the outer wall of the protective ring, a plurality of driving rods are fixedly arranged on the inner side of the driving ring, and the driving rods and the connecting rods are located in the same plane.

[0012] Preferably, the outer wall of the driving ring is rotationally provided with two hanging rings, the outer wall of the protective ring is fixedly provided with two positioning blocks, the two positioning blocks are symmetrically arranged with the two hanging rings, and the ends, away from the hanging rings, of the two positioning blocks are both provided with clamping grooves.

[0013] Preferably, a plurality of T-shaped connecting grooves are arranged on the protective ring, the shafts on the connecting blocks are connected with the inner walls of the connecting grooves, and the driving rod and the connecting rod are both located in the connecting grooves.

[0014] Preferably, a plurality of bolts are arranged on the protective ring in a ring-shaped thread, and the lower ends of the bolts are threadedly connected with the outer wall of the lens body.

[0015] Preferably, sealing strips are fixedly arranged on the two sides of the protective sheet.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] In the utility model, the protective ring is arranged at the front end of the lens body, the six triangular protective sheets in the protective ring are sealed when closed, the lenses in the lens body are protected, the protective sheets can be rotated outward along the protective ring, the protective sheets are quickly opened by the driving assembly during use, and user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the utility model and form part of the present application, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the protective sheet opening structure schematic view of the utility model;

[0021] Figure 3 It is the protective sheet closing structure schematic view of the utility model;

[0022] Figure 4 It is the Figure 3 It is the enlarged structure schematic view of A in the utility model;

[0023] Figure 5 It is the Figure 2 It is the enlarged structure schematic view of B in the utility model.

[0024] In the figure, the serial number: 1, lens body; 11, protective ring; 12, protective sheet; 2, connecting block; 21, connecting rod; 22, torsion spring; 3, drive assembly; 31, drive ring; 32, drive rod; 4, hanging ring; 41, positioning block; 5, connecting groove; 6, bolt; 7, sealing strip. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0026] Embodiment: the embodiment provides a compact lens, referring to Figures 1-5 , specifically, including lens body 1, it is the main optical component of photographic or video equipment, lens body 1 is the front end part of video or photography, and multiple groups of lenses are arranged inside;

[0027] Protective ring 11 is fixedly arranged at the outer wall end of lens body 1, is used to surround and protect the front end of lens body 1, protective ring 11 is sleeved on the outer wall of lens body 1, part is attached with the outer wall of lens body 1, and the other part is located in front of lens body 1, and protective ring 11 can protect the front of lens body 1;

[0028] Multiple triangular protective sheets 12 are rotationally arranged on the inner side of protective ring 11, when the protective sheet 12 is in the attached state, the internal space of protective ring 11 can be sealed, the triangular protective sheet 12 is provided with six, and the protective sheet 12 can be sealed when closed, the lenses in lens body 1 are protected, and the protective sheet 12 can be rotated outward along the protective ring 11 (as shown in Figure 2 ), and the protective sheet 12 is opened when used, and when lens body 1 falls, the protective sheet 12 will contact the ground, effectively protecting lens body 1;

[0029] Drive assembly 3 is arranged on the outer wall of protective ring 11, is used to drive protective sheet 12 to rotate around its rotating shaft, so as to realize the opening or closing of the internal space of protective ring 11, drive assembly 3 is used to control the opening or closing of protective sheet 12, and the protective sheet 12 can be positioned after being opened or closed.

[0030] In the specific implementation process, as shown in Figure 3 and Figure 4 , the end close to the inner wall of protective ring 11 of protective sheet 12 is fixedly provided with connecting block 2, the end away from protective sheet 12 of connecting block 2 is fixedly provided with connecting rod 21, torsion spring 22 is sleeved on the shaft of connecting block 2, one end of torsion spring 22 is connected with connecting block 2, and the other end of torsion spring 22 is connected with protective ring 11;

[0031] The connecting block 2 is located in the groove of the protection ring 11, and is used to drive the protection sheet 12 to rotate, and the shaft of the connecting block 2 is provided with a torsion spring 22, so that the protection sheet 12 is always in a closed state, and the connecting rod 21 at the upper end of the connecting block 2 is in contact with the driving assembly 3, and the driving assembly 3 drives the connecting rod 21 on all connecting blocks 2 to move, so that the connecting block 2 drives the protection sheet 12 to rotate, and the protection sheet 12 is quickly opened or closed, and the lens body 1 is convenient to use.

[0032] In the specific implementation process, as shown in Figure 3 and Figure 4 , the driving assembly 3 includes a driving ring 31, the driving ring 31 is sleeved on the outer wall of the protection ring 11, a plurality of driving rods 32 are fixedly arranged on the inner side of the driving ring 31, and the driving rod 32 and the connecting rod 21 are located in the same plane;

[0033] The driving ring 31 is sleeved on the protection ring 11, and the driving rod 32 is located on one side of the connecting rod 21. By moving the driving ring 31 horizontally, the driving ring 31 drives the driving rod 32 to move, the driving rod 32 drives the connecting rod 21 to move, the connecting rod 21 drives the connecting block 2 to rotate, the connecting block 2 drives the protection sheet 12 to open, and when closing, the driving ring 31 moves reversely, and the connecting rod 21 is reset along the moving direction of the driving rod 32 through the torsion spring 22.

[0034] In the specific implementation process, as shown in Figure 2 and Figure 5 , the driving ring 31 is rotatably provided with two hanging rings 4 on the outer wall, the protection ring 11 is fixedly provided with two positioning blocks 41, the two positioning blocks 41 are symmetrically arranged with the two hanging rings 4, and the ends, away from the hanging rings 4, of the two positioning blocks 41 are both provided with clamping grooves;

[0035] When the protection sheet 12 is opened by moving the driving ring 31, the two hanging rings 4 on the driving ring 31 are hung in the clamping grooves of the positioning blocks 41. Due to the force applied to the protection sheet 12 by the torsion spring 22 to close the protection sheet 12, the connecting rod 21 of the protection sheet 12 will give the driving rod 32 a force, so that the driving ring 31 drives the hanging ring 4 to be located in the clamping groove and not to be separated, thereby realizing positioning of opening the protection sheet 12.

[0036] In the specific implementation process, as shown in Figure 1 and Figure 2 , a plurality of T-shaped connecting grooves 5 are arranged on the protection ring 11, the shafts at both ends of the connecting block 2 are connected with the inner walls of the connecting grooves 5, and the driving rod 32 and the connecting rod 21 are located in the connecting grooves 5;

[0037] The connecting grooves 5 limit the connecting rod 21 and the driving rod 32, so that the driving rod 32 can only move horizontally along the connecting grooves 5, thereby improving the stability of the movement of the driving ring 31.

[0038] In the specific implementation process, as shown in Figure 1 andFigure 2 As shown in the figure, the protective ring 11 is provided with a plurality of bolts 6 in the form of annular thread, the lower end of the bolt 6 is threadedly connected with the outer wall of the lens body 1;

[0039] By rotating the bolt 6, the lower end of the bolt 6 enters the protective ring 11, and the end enters the thread groove provided on the outer wall of the lens body 1, thereby connecting the protective ring 11 and the lens body 1 together.

[0040] In the specific implementation process, as shown in the figure, Figure 2 As shown in the figure, the protective sheet 12 is fixedly provided with a sealing strip 7 on both sides, the sealing strip 7 makes the protective sheet 12 tightly close together when closed, so that the protective ring 11 is sealed and the waterproof performance is improved.

[0041] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art within the technical range disclosed by the present application, according to the technical scheme and the application concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A compact lens characterized by comprising: The utility model relates to a lens protection device, including: Lens body (1), is the main optical component of photographic or video equipment; Protective ring (11), fixedly arranged on the outer wall end of the lens body (1), is used for surrounding and protecting the front end of the lens body (1); Multiple triangular protective sheets (12), rotationally arranged on the inner side of the protective ring (11), when the protective sheet (12) is in the state of sticking, can seal the internal space of the protective ring (11); Driving assembly (3), arranged on the outer wall of the protective ring (11), is used for driving the protective sheet (12) to rotate around its rotation axis, thereby realizing the opening or closing of the internal space of the protective ring (11).

2. A compact lens according to claim 1, characterized in that: The end of the protective sheet (12) close to the inner wall of the protective ring (11) is fixedly provided with a connecting block (2), the end of the connecting block (2) away from the protective sheet (12) is fixedly provided with a connecting rod (21), the shaft of the connecting block (2) is sleeved with a torsion spring (22), one end of the torsion spring (22) is connected with the connecting block (2), the other end of the torsion spring (22) is connected with the protective ring (11).

3. A compact lens according to claim 2, characterized in that: The driving assembly (3) includes a driving ring (31), the driving ring (31) is sleeved on the outer wall of the protective ring (11), a plurality of driving rods (32) are fixedly arranged on the inner side of the driving ring (31), the driving rod (32) is located in the same plane with the connecting rod (21).

4. A compact lens according to claim 3, characterized in that: The outer wall of the driving ring (31) is rotationally provided with two hanging rings (4), the outer wall of the protective ring (11) is fixedly provided with two positioning blocks (41), two positioning blocks (41) and two hanging rings (4) are symmetrically arranged, and the end of two positioning blocks (41) away from the hanging ring (4) is provided with a clamping groove.

5. A compact lens according to claim 3, characterized in that: Multiple T-shaped connecting grooves (5) are formed in the protective ring (11), the shafts on the connecting block (2) are connected with the inner walls of the connecting grooves (5), and the driving rod (32) and the connecting rod (21) are located in the connecting groove (5).

6. A compact lens according to claim 1, characterized in that: Multiple bolts (6) are arranged in the form of annular thread on the protective ring (11), and the lower ends of the bolts (6) are threadedly connected with the outer wall of the lens body (1).

7. A compact lens according to claim 1, characterized in that: Sealing strips (7) are fixedly arranged on both sides of the protective sheet (12).

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