CN212343855U

CN212343855U - Rear camera protection device for mobile phone

Info

Publication number: CN212343855U
Application number: CN202021333128.7U
Authority: CN
Inventors: 陈永岭; 林映庭; 苏启雄; 赵伟
Original assignee: Chongqing Shine Photics Co Ltd
Current assignee: Shine Optics Technology Company Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-01-12
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a mobile phone rear camera protection device, which comprises a mobile phone shell; a camera hole is formed in one side of the top end of the mobile phone shell, a round hole is formed in one end of the camera hole in a communicated mode, arc grooves are symmetrically formed in two sides of one end, close to the camera hole, of the round hole in a communicated mode, a semicircular plate is arranged in the arc grooves in a sliding mode, and one side, far away from the camera hole, of the semicircular plate is connected with a buffer device through a push rod; one side of the semicircular plate, which is far away from the camera hole, is fixedly connected with a limiting block through a sliding rod, the sliding rod and the limiting block are arranged in a sliding groove in a sliding mode, and the sliding groove is communicated with one side, which is far away from the round hole in the arc groove, of the sliding groove and is arranged in the mobile phone shell. The utility model discloses be provided with buffer, buffer can reduce the impact that the cell-phone received when dropping on the ground when the cell-phone drops subaerially, and the semicircle board that bilateral symmetry set up goes in opposite directions simultaneously, blocks up the camera hole, protects the rear camera of cell-phone, can avoid the rear camera damage of cell-phone.

Description

Rear camera protection device for mobile phone

Technical Field

The utility model relates to a rearmounted camera technical field of cell-phone specifically is a rearmounted camera protection device of cell-phone.

Background

In the prior art, the digital camera function of a mobile phone refers to whether the mobile phone can take still pictures or short pictures through a built-in or external digital camera, and as a new additional function of the mobile phone, the digital camera function of the mobile phone is rapidly developed. With the improvement of the pixels of the camera, the shooting effect of the camera is closer to that of the traditional card camera and even a low-end single-lens reflex camera.

The mobile phone camera is divided into an internal camera and an external camera, and the internal camera is the camera in the mobile phone, so that the mobile phone camera is more convenient. The external mobile phone is connected with the digital camera through a data line or a lower interface of the mobile phone to complete all shooting functions of the digital camera. The external digital camera has the advantages that the weight of the mobile phone can be reduced, and the external digital camera is light in weight, convenient to carry and simple in use method. However, when people use the mobile phone, the mobile phone always falls on the ground carelessly, and the rear camera of the mobile phone is generally arranged externally, so that the rear camera of the mobile phone is easily damaged when the fallen mobile phone collides with the ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone rear camera protection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mobile phone rear camera protection device comprises a mobile phone shell; a camera hole is formed in one side of the top end of the mobile phone shell; one end of the camera hole is communicated with a round hole; arc grooves are symmetrically communicated with two sides of one end, close to the camera hole, of the round hole; a semicircular plate is arranged in the arc groove in a sliding manner; one side of the semicircular plate close to the camera hole is arranged in the circular hole in a sliding manner; one side of the semicircular plate, which is far away from the camera hole, is connected with a buffer device through a push rod; the middle part of one side of the semicircular plate, which is far away from the camera hole, is fixedly connected with a sliding rod; the sliding rod is arranged in the sliding groove in a sliding manner; the sliding groove is communicated with one side of the arc groove far away from the round hole and is arranged in the mobile phone shell; one end of the sliding rod, which is far away from the semicircular plate, is fixedly connected with a limiting block; the limiting block is arranged in the sliding groove in a sliding mode.

Further, the buffer device comprises a circular ring plate, a connecting rod, a sliding plate and a spring; the circular ring plate is arranged outside one side of the circular hole far away from the camera hole; two ends of one side of the circular ring plate close to the semicircular plate are symmetrically and fixedly connected with connecting rods; one end of the connecting rod, which is far away from the circular ring plate, is fixedly connected with a sliding plate; the sliding plate is arranged in the third square groove; the third square grooves are symmetrically arranged on two sides of one end, far away from the round hole, of the camera hole; a spring is arranged on one side of the sliding plate, which is far away from the connecting rod; the spring is arranged in the third square groove.

Further, a first square groove is formed in the middle of the semicircular plate; a first rotating shaft is rotatably arranged at one end of the first square groove far away from the arc groove; the first rotating shaft is fixedly connected with one end of the push rod.

Further, second square grooves are symmetrically formed in two sides of the circular ring plate; a second rotating shaft is rotatably arranged in the second square groove; the second rotating shaft is fixedly connected with one end, far away from the first square groove, of the push rod.

Further, the sum of the thickness of the circular plate and the thickness of the semicircular plate is greater than the length of the circular hole; the distance between the circular ring plate and the semicircular plate is not less than the distance between the center of one side of the semicircular plate close to the camera hole and the central axis of the camera hole.

Further, the length of the sliding groove is equal to the sum of the distance between the center of one side, close to the camera hole, of the semicircular plate and the central axis of the camera hole and the thickness of the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be provided with buffer, when the cell-phone dropped subaerial, ground and ring board contact, the ring board removed to cell-phone casing one side, can reduce the impact that the cell-phone received when dropping on the ground, accessible push rod drives the semicircle board that bilateral symmetry set up and moves in opposite directions when the ring board removed simultaneously, plugs up the one end that the camera hole is close to the round hole, protects the rearmounted camera of cell-phone, can avoid the rearmounted camera damage of cell-phone.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a-a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the middle ring plate of the present invention.

Fig. 4 is a schematic structural view of the middle semicircular plate of the present invention.

In the figure: 1-handset housing body, 2-camera hole, 3-round hole, 4-semicircular plate, 5-sliding bar, 6-limiting block, 7-sliding groove, 8-first square groove, 9-first rotating shaft, 10-circular plate, 11-second rotating shaft, 12-second square groove, 13-pushing bar, 14-connecting bar, 15-sliding plate, 16-spring, 17-third square groove, 18-circular groove.

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.

Example 1

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, a mobile phone rear camera protection device includes a mobile phone housing 1; a camera hole 2 is formed in one side of the top end of the mobile phone shell 1; one end of the camera hole 2 is communicated with a round hole 3; arc grooves 18 are symmetrically communicated with two sides of one end, close to the camera hole 2, of the round hole 3; a semicircular plate 4 is arranged in the arc groove 18 in a sliding mode, and the semicircular plate 4 is used for blocking the camera hole 2 to prevent the camera from contacting the ground; one side of the semicircular plate 4 close to the camera hole 2 is arranged in the circular hole 3 in a sliding manner; one side of the semicircular plate 4, which is far away from the camera hole 2, is connected with a buffer device through a push rod 13, so that the impact generated when the mobile phone falls on the ground can be reduced, and the mobile phone can be protected; the middle part of one side of the semicircular plate 4, which is far away from the camera hole 2, is fixedly connected with a sliding rod 5; the sliding rod 5 is arranged in the sliding groove 7 in a sliding manner; the sliding groove 7 is communicated with one side of the circular arc groove 18 far away from the circular hole 3 and is arranged in the mobile phone shell 1; one end of the sliding rod 5, which is far away from the semicircular plate 4, is fixedly connected with a limiting block 6, and the limiting block 6 limits the semicircular plate 4 and can avoid the wrong moving direction of the semicircular plate 4; the limiting block 6 is arranged in the sliding groove 7 in a sliding mode.

Example 2

Referring to fig. 1, the damping device includes a circular plate 10, a connecting rod 14, a sliding plate 15 and a spring 16; the circular ring plate 10 is arranged outside one side of the circular hole 3 far away from the camera hole 2; two ends of one side of the circular plate 10 close to the semicircular plate 4 are symmetrically and fixedly connected with connecting rods 14; one end of the connecting rod 14 far away from the circular plate 10 is fixedly connected with a sliding plate 15; the sliding plate 15 is arranged in the third square groove 17; the third square grooves 17 are symmetrically arranged on two sides of one end, far away from the round hole 3, of the camera hole 2; a spring 16 is arranged on one side of the sliding plate 15 away from the connecting rod 14; the spring 16 is arranged in a third square groove 17.

Example 3

Referring to fig. 4, a first square groove 8 is formed in the middle of the semicircular plate 4; a first rotating shaft 9 is rotatably arranged at one end of the first square groove 8 far away from the arc groove 18; the first rotating shaft 9 is fixedly connected with one end of a push rod 13.

Referring to fig. 3, second square grooves 12 are symmetrically formed on two sides of the circular plate 10; a second rotating shaft 11 is rotatably arranged in the second square groove 12; the second rotating shaft 11 is fixedly connected with one end of the push rod 13 far away from the first square groove 8.

Example 4

The sum of the thickness of the circular plate 10 and the thickness of the semicircular plate 4 is greater than the length of the circular hole 3; the distance between the circular plate 10 and the semicircular plate 4 is not less than the distance between the center of one side of the semicircular plate 4 close to the camera hole 2 and the central axis of the camera hole 2, and when the mobile phone is placed and falls on the ground, the circular plates 4 on the two sides can not completely block the camera hole 2.

The length of the sliding groove 7 is equal to the sum of the distance between the center of one side of the semicircular plate 4 close to the camera hole 2 and the central axis of the camera hole 2 and the thickness of the limiting block 6, so that the situation that when a mobile phone is in a normal state, a camera is used, the circular plate 4 cannot be completely separated from the camera hole 2, and the visual field of the camera is obstructed can be avoided.

The utility model discloses a theory of operation is:

because the circular ring plate 10 is circular, the mobile phone shell 1 is removed, when the mobile phone falls on the ground, the circular ring plate 10 firstly contacts with the ground, when the circular ring plate 10 contacts with the ground, the circular ring plate 10 moves towards the mobile phone shell 1 due to gravity, the connecting rod 14 and the sliding plate 15 are consistent with the moving direction of the circular ring plate 10, and the spring 16 is in a compressed state; when the circular ring plate 10 moves towards the direction close to the mobile phone shell 1, the position of the push rod 13 changes, because one end of the push rod 13 fixedly connected with the second rotating shaft 11 moves towards one side close to the mobile phone shell 1, one end of the fixed push rod 13 fixedly connected with the first rotating shaft 9 drives the semicircular plate 4 to move in the circular hole 3, because one end of the circular hole 3 far away from the camera hole 2 is fixedly connected with the limiting block 6 through the sliding rod 5, the limiting block 6 slides in the sliding groove 7, the semicircular plate 4 can only do linear motion in the circular hole 3, and the linear motion made by the semicircular plate 4 is vertical to the linear motion made by one end of the push rod 13 fixedly connected with the second rotating shaft 11, because the sliding groove 7 can limit the limiting block 6, the sliding rod 5 and the semicircular plate 4 can only want to do linear motion far away from the sliding groove 7, at the moment, the semicircular plates 4 at two sides of one end of the circular hole 3 close to the camera hole, the end, close to the round hole 3, of the camera hole 2 is plugged, so that a rear camera of the mobile phone is protected, and the damage to the rear camera of the mobile phone can be avoided.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A mobile phone rear camera protection device comprises a mobile phone shell (1); a camera hole (2) is formed in one side of the top end of the mobile phone shell (1); the device is characterized in that one end of the camera hole (2) is communicated with a round hole (3); arc grooves (18) are symmetrically communicated with two sides of one end, close to the camera hole (2), of the round hole (3); a semicircular plate (4) is arranged in the arc groove (18) in a sliding manner; one side of the semicircular plate (4) close to the camera hole (2) is arranged in the circular hole (3) in a sliding manner; one side of the semicircular plate (4) far away from the camera hole (2) is connected with a buffer device through a push rod (13); the middle part of one side of the semicircular plate (4) far away from the camera hole (2) is fixedly connected with a sliding rod (5); the sliding rod (5) is arranged in the sliding groove (7) in a sliding manner; the sliding groove (7) is communicated with one side of the arc groove (18) far away from the round hole (3) and is arranged in the mobile phone shell (1); one end of the sliding rod (5) far away from the semicircular plate (4) is fixedly connected with a limiting block (6); the limiting block (6) is arranged in the sliding groove (7) in a sliding mode.

2. The mobile phone rear camera protection device according to claim 1, wherein the buffer device comprises a circular ring plate (10), a connecting rod (14), a sliding plate (15) and a spring (16); the circular ring plate (10) is arranged outside one side of the circular hole (3) far away from the camera hole (2); two ends of one side of the circular plate (10) close to the semicircular plate (4) are symmetrically and fixedly connected with connecting rods (14); one end of the connecting rod (14) far away from the circular ring plate (10) is fixedly connected with a sliding plate (15); the sliding plate (15) is arranged in the third square-shaped groove (17); the third square grooves (17) are symmetrically arranged on two sides of one end, far away from the round hole (3), of the camera hole (2); a spring (16) is arranged on one side of the sliding plate (15) far away from the connecting rod (14); the spring (16) is arranged in the third square groove (17).

3. The mobile phone rear camera protection device according to claim 1, wherein a first square groove (8) is arranged in the middle of the semicircular plate (4); a first rotating shaft (9) is rotatably mounted at one end, far away from the arc groove (18), of the first square groove (8); the first rotating shaft (9) is fixedly connected with one end of the push rod (13).

4. The mobile phone rear camera protection device according to claim 1, wherein the length of the sliding groove (7) is equal to the sum of the distance between the center of one side of the semicircular plate (4) close to the camera hole (2) and the central axis of the camera hole (2) and the thickness of the limiting block (6).

5. The mobile phone rear camera protection device according to claim 2, wherein the sum of the thickness of the circular ring plate (10) and the thickness of the semicircular plate (4) is greater than the length of the circular hole (3); second square grooves (12) are symmetrically arranged on two sides of the circular plate (10); a second rotating shaft (11) is rotatably arranged in the second square groove (12); the second rotating shaft (11) is fixedly connected with one end, far away from the first square groove (8), of the push rod (13).

6. The mobile phone rear camera protection device according to claim 2, wherein the distance between the circular ring plate (10) and the semicircular plate (4) is not less than the distance between the center of one side of the semicircular plate (4) close to the camera hole (2) and the central axis of the camera hole (2).