CN2924586Y - lens protector - Google Patents

Abstract

A lens protection device is installed on an image capturing device with a shell to protect the lens of the image capturing device, and the lens protection device comprises: a shaft fixing portion, a shaft, a cover and at least one positioning spring. The cover body of the utility model is connected with the rotating shaft and fixed on the rotating shaft fixing part. In order to achieve the purpose of positioning the cover body after opening the cover body, the utility model discloses set up the location shell fragment between pivot fixed part bottom and pivot, inlay in the setting element storage tank of pivot bottom both sides, fix the cover body. The cover body can be positioned at a first position to protect the lens from being damaged through the rotation of the rotating shaft, and can be positioned at a second position through the rotation of the rotating shaft to enable the lens to extend out to capture images. The lens protection device of the present invention can make the image capturing device beautiful in appearance and achieve the purpose of saving space to protect the lens.

Description

lens protector

technical field

The utility model relates to a lens protection device, in particular to a lens protection device for an image capture device. Through a rotational movement, the cover body protecting the lens can be selectively closed to protect the lens, or opened so that the lens can capture images. A lens protection device for an image capture device.

Background technique

Due to the advancement of digital technology, the information related to our daily life can be digitized for users to use and save more. Among them, the evolution of image capture devices (such as cameras) is the most eye-catching.

With the advancement of technology, the camera has evolved from the previous single-eye camera and point-and-shoot camera to the current digital camera. Since the advent of digital cameras, it has indeed brought incredible convenience to the development of humanities. In the past, when using traditional cameras to shoot images, it was impossible to observe the photos in real time, so you always need to worry about whether the photos are taken well or the cost of developing photos. After the rise of digital cameras on the market, they all found the answer.

Just like our human eyes, in digital cameras, the lens plays an important role. Due to the high precision of the optical components in digital cameras, the lens needs to be carefully protected, and the lens protection of digital cameras currently on the market The mechanism is a full-door sliding cover design, which uses the sliding cover to slide in the chute to achieve the purpose of switching, so that the lens can be extended or retracted into the body. Although this design is strong in structure, it is difficult to slide During the process, the hand feeling is poor, and in the appearance structure processing, it is necessary to make chute on the upper and lower sides of the camera lens, so the appearance of the camera is affected. In addition, the design of the chute on the upper and lower sides of the lens needs to form a chute structure inside the fuselage, so it also occupies a limited space inside the fuselage.

Based on the above situation, there is an urgent need for a lens protection device for an image capture device to solve the problems caused by the prior art.

Contents of the invention

The main purpose of this utility model is to provide a lens protection device for an image capture device, which has a rotatable cover that can be rotated in a plane to choose to close and protect the lens or open to allow the lens to capture images, to achieve The purpose of protecting the lens and reducing space occupation.

The secondary purpose of the present invention is to provide a lens protection device for an image capture device, which has a positioning spring, so that the cover can be positioned at a specific position when it is rotated, so as to achieve the purpose of positioning.

Another object of the present invention is to provide a lens protection device for an image capture device, which uses a rotating cover to replace the sliding cover and slide groove in the prior art, so as to achieve the purpose of beautiful appearance.

In order to achieve the above-mentioned purpose, the utility model provides a lens protection device, which is installed on an image capture device with a housing to protect the lens of the image capture device. A hole is provided on the housing. The lens protection device includes: a rotating shaft fixing part, a rotating shaft, a cover body and at least one positioning elastic piece. The rotating shaft fixing part is connected with the housing through a hole. There is a groove on one side of the rotating shaft fixing part and a through hole is opened in the center. A first concave body and a second concave body are arranged on the outer edge of the groove body; and there is a rotating shaft A pivot is passed through the through hole so that the pivot can rotate in the through hole, and a locator accommodating groove is provided on one side of the rotating shaft; and a cover is provided on the outside of the housing to connect with the pivot; A positioning shrapnel is also arranged on the component accommodating groove, and an outer edge of the positioning shrapnel has a convex body, which can be engaged with the first concave body when the rotating shaft rotates to a first position, so that the cover protects the lens, And when the rotating shaft rotates to a second position, it engages with the second concave body, so that the lens can capture images.

The utility model has the advantages: the rotatable cover can be rotated on a plane to choose to close and protect the lens or open so that the lens can capture images, protect the lens and reduce space occupation; it has a positioning elastic piece to make the cover in the When rotating, it can be positioned at a specific position; the design of sliding cover and chute in the prior art is replaced by a rotating cover body, and the appearance is beautiful.

Description of drawings

Fig. 1A is a three-dimensional combination schematic diagram of a preferred embodiment of the lens protection device of the present invention;

Fig. 1B is a schematic diagram of the groove body of the shaft fixing part of the preferred embodiment of the present invention;

Fig. 1C is a three-dimensional schematic diagram of a rotating shaft in a preferred embodiment of the present invention;

Figure 1D is a three-dimensional schematic diagram of a positioning shrapnel in a preferred embodiment of the present invention;

Fig. 2 is a schematic diagram of the combination of the rotating shaft fixing part, the rotating shaft and the positioning shrapnel in a preferred embodiment of the present invention;

3A to 3C are schematic diagrams of the action of the rotating shaft fixing part, rotating shaft and positioning shrapnel in a preferred embodiment of the present invention;

4A to 4C are action diagrams of a preferred embodiment of the present invention.

Description of reference signs: 1 lens; 2 housing; 3 lens protection device; 30 hole; 301 engagement groove; 302 second fixing hole; 31 rotating shaft fixing part; 311 through hole; 312 groove body; 313 first concave body; 314 the second concave body; 315 the third concave body; 316 the fourth concave body; 317 the first fixing hole; 3221 side; 33, 37-positioning shrapnel; 331 convex body; 332 shrapnel side; 34 cover body; 341 fixing through hole; 342 snapping through hole; 35 cover plate; 36 upper cover plate; ; 90 first position; 91 second position; 92 third position; 93 rotational movement.

Detailed ways

Please refer to FIG. 1A , which is a three-dimensional assembly diagram of a preferred embodiment of the lens protection device of the present invention. The lens protection device 3 of the present utility model is installed on an image capture device with a housing 2, and is used to protect the lens 1 of the image capture device. The housing 2 has a hole 30. The lens protection device 3 It includes: a rotating shaft fixing part 31 , a rotating shaft 32 , a cover 34 and two positioning elastic pieces 33 , 37 . Four engaging grooves 301 are further provided on the outer edge of the hole 30 , and the shaft fixing portion 31 connected to the housing 2 passes through the hole 30 , and the outer edge of the rotating shaft fixing portion 31 has four engaging protrusions. 318 , which can fit into the four engaging grooves 301 when the rotating shaft fixing part 31 passes through the hole 30 , so as to increase the effect of fixing the rotating shaft fixing part 31 .

Please refer to FIG. 1B , which is a schematic diagram of a tank body of a preferred embodiment of the present invention. There is a groove body 312 on one side of the shaft fixing part 31, and a through hole 311 is opened in its center, and a first concave body 313, a second concave body 314, and a third concave body are arranged on the outer edge of the groove body 312. The body 315 and a fourth concave body 316 divide the outer edge of the groove body 312 into four equal parts. In this embodiment, the groove is designed for positioning purposes, so its position is not limited to the position disclosed above; in addition, in the embodiment of the present utility model, although there are the first concave body 313, the second The design of the concave body 314 , the third concave body 315 and the fourth concave body 316 is not limited to the design of the four concave bodies in this embodiment as long as the positioning purpose of the present invention can be achieved. The shaft fixing portion 31 further has two first fixing holes 317, so that the two fixing components 6 can pass through the two first fixing holes 317 and the two second fixing holes corresponding to the two first fixing holes 317 opened on both sides of the hole 30 302 , and fix the rotating shaft fixing part 31 on the casing 2 .

Referring back to FIG. 1A , the rotating shaft 32 uses a pivot 321 passing through the through hole 311 of the rotating shaft fixing portion 31 , so that the pivot 321 can rotate in the through hole 311 . Please refer to FIG. 1C , which is a three-dimensional schematic diagram of a rotating shaft in a preferred embodiment of the present invention. Two locator accommodating grooves 322 are set on both sides of the rotating shaft 32, and a fixing concave hole 3211 is set at the center of the pivot 321, and then a fixing component 6 is passed through a fixing through hole 341 arranged on one side of the cover body 34 to be connected with The fixing recesses 3211 are connected to fix the cover 34 on the pivot 321 of the rotating shaft 32 , so that the cover 34 can move with the rotation of the rotating shaft 32 . In order to strengthen the combination effect between the cover body 34 and the pivot shaft 321 , there are two protrusions 3212 at the front end of the pivot shaft 321 , which can be fitted with each other through the two engaging through holes 342 on the cover body 34 to increase the fixing effect.

Please refer to FIG. 2 , which is a schematic diagram of the combination of the shaft fixing part 31 , the shaft 32 and the positioning elastic piece 37 in a preferred embodiment of the present invention. It can be understood from the figure that the shaft body 32 can be embedded in the groove body 312, and the outer edge of the bottom of the shaft body 32 matches the outer edge of the groove body 312, and the two positioning elastic pieces 33, 37 are respectively embedded in the two positioning member accommodating grooves 322 middle. Please refer to FIG. 1D first, and take the positioning elastic piece 33 as an illustration. An outer edge of the positioning elastic piece 33 has a convex body 331 that can provide positioning. The side 3221 of the component accommodating groove 322 . When the rotating shaft 32 rotates, the protrusions 331 of the two positioning springs 33 and 37 can engage with the first concave body 313 , the second concave body 314 , the third concave body 315 , and the fourth concave body 316 at specific positions. In this embodiment, the connecting line between the first concave body 313 and the second concave body 314 passes through the center of the through hole 311; the connecting line between the third concave body 315 and the fourth concave body 316 passes through the center of the through hole 311, And it is perpendicular to the line connecting the first concave body 313 and the second concave body 314 . The positions of the first to fourth concave bodies 313, 314, 315, and 316 can be determined by the implementation, and in principle, they are set at positions where the cover body 34 can protect the lens 1 or open the lens 1, so they are not limited to this embodiment. The location implemented in the example.

Returning back to Fig. 1A, the fixed positioning springs 33 and 37 of the present invention are connected with the rotating shaft fixing part 31 through the fixing assembly 6 by using a cover plate 35, so as to cover the groove at the bottom of the rotating shaft fixing part 31, and then fix the rotating shaft 32 and positioning shrapnel 33,37. In addition, the present invention further includes an upper cover plate 36 disposed on the cover body 34 to protect the fixing assembly 6 connecting the cover body 34 and the rotating shaft 32 , and to achieve an aesthetic effect.

Next, the action of the utility model is described, as shown in Fig. 3A, Fig. 3B, and Fig. 3C, which are schematic diagrams of the action of the rotating shaft fixing part, rotating shaft and positioning shrapnel in a preferred embodiment of the present invention. And as shown in Figures 4A, 4B and 4C, the figures are schematic diagrams of the action of the cover body in a preferred embodiment of the present invention. Since the shaft fixing part 31 of the present invention has a first concave body 313 , a second concave body 314 , a third concave body 315 and a fourth concave body 316 , the cover body 34 can have four positioning positions. As shown in Figure 4A and Figure 3A, when the cover body 34 is located at a first position 90, that is, when the two positioning elastic pieces 33, 37 are respectively engaged with the first concave body 313 and the second concave body 314, through a The rotation movement 93 pushes the cover body 34 to drive the rotating shaft 32 to rotate. At this time, the cover body 34 will reach a third position 92, that is, the two positioning elastic pieces 33, 37 are engaged with the third concave body 315 and the fourth concave body 316 respectively. , the cover body 34 and the cover body 34 at the first position 90 are separated by an included angle of 90 degrees (as shown in FIG. 4B and FIG. 3B ). Referring to Fig. 4C and Fig. 3C again, if the user continues to move the cover body 34 to a second position 91 with the rotation movement 93, that is, the two positioning elastic pieces 33, 37 are respectively in contact with the second concave body 314, the first concave body When the body 313 is engaged with each other, the action of opening the cover body 34 is completed, and the user can use the lens 1 to capture images. Such a utility model can make the cover body 34 rotate 360 degrees in the plane, and the positioning concave body arranged on the outer edge of the tank, such as the first concave body 313, etc., its position can be designed according to the user's desired positioning position .

The above descriptions are only preferred embodiments of the present utility model, and should not limit the scope of the present utility model. That is to say, all equal changes and modifications made according to the claims of the present utility model will still not lose the gist of the present utility model, nor depart from the spirit and scope of the present utility model. For example, only one positioning shrapnel can be used, which can also achieve The effect of positioning, so all should be regarded as the further implementation situation of the present utility model.

Claims (10)

1. A lens protection device, which is installed on an image capture device with a housing, the housing is provided with a hole, characterized in that it comprises: A rotating shaft fixing part, which is connected with the housing through the hole, one side of the rotating shaft fixing part has a groove body and a through hole in its center, and a first first groove is arranged on the outer edge of the groove body a concave body and a second concave body; A rotating shaft, which passes through the through hole with a pivot, so that the rotating shaft rotates in the through hole through the pivot, and at least one locator accommodating groove is provided on one side of the rotating shaft; a cover, which is arranged on the outer side of the housing and connected with the pivot; At least one positioning elastic piece is arranged on the accommodating groove of the positioning piece, and an outer edge of the positioning elastic piece has a convex body, and the convex body can be aligned with the The first concave body engages with the second concave body when the rotating shaft rotates to a second position. 2. The lens protection device according to claim 1, wherein a line connecting the first concave body and the second concave body passes through the center of the through hole. 3. The lens protection device according to claim 2, characterized in that: a third concave body and a fourth concave body are arranged on the outer edge of the groove, and the third concave body and the fourth concave body A line connecting the bodies passes through the center of the through hole and is perpendicular to a line connecting the first concave body and the second concave body. 4. The lens protection device according to claim 1, characterized in that: the outer edge of the hole is further provided with at least one engaging groove, and the outer edge of the rotating shaft fixing part is further provided with at least one engaging protrusion, When the rotating shaft fixing part passes through the hole, it fits into the engaging groove. 5 . The lens protection device according to claim 1 , wherein a fixing concave hole is arranged at the center of the pivot. 6 . 6. The lens protection device according to claim 5, characterized in that: one side of the cover body is provided with a fixing through hole for a fixing component to pass through and be connected with the fixing concave hole, thereby fixing the cover The body is mounted on the rotating shaft, and the cover moves with the rotation of the rotating shaft. The cover also has an upper cover plate for protecting the fixing assembly. 7. The lens protection device according to claim 1, wherein the rotating shaft fixing part further has at least one first fixing hole. 8. The lens protection device according to claim 7, characterized in that: the housing also has at least one second fixing hole on both sides of the hole, at least one fixing component passes through the first fixing hole and at least A second fixing hole is used to fix the rotating shaft fixing part on the casing. 9. The lens protection device according to claim 1, characterized in that: there is a cover plate on the side of the tank body, and the cover plate is connected with the fixing part of the rotating shaft by at least one fixing component, covering the The groove body is used to fix the rotating shaft and the at least one positioning elastic piece. 10. The lens protection device according to claim 1, characterized in that: the end of the pivot contacting with the cover also has two protruding columns, which are embedded in the cover and connected with the two protruding posts. Two snap through holes corresponding to the posts.

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