CN218162604U

CN218162604U - Camera telescoping device and camera module

Info

Publication number: CN218162604U
Application number: CN202222242477.3U
Authority: CN
Inventors: 钟佩剑; 余关雄; 马培鑫; 李家林
Original assignee: Shenzhen Saiweisi Technology Co ltd
Current assignee: Shenzhen Saiweisi Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-27
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a camera telescoping device and camera module, relate to the camera design field, a camera telescoping device includes chassis and cover, the middle part of chassis and cover all takes shape there is the round hole, a plurality of locating hole that circular array arranged all takes shape on chassis and the cover, fixed mounting has a support section of thick bamboo in the locating hole of chassis, fixed mounting has the slide bar in the locating hole of cover, the slide bar one-to-one clearance fit inserts the support section of thick bamboo setting, the outside fixed mounting of chassis has first holding ring, one side fixed mounting that first holding ring is close to the cover has an external screw thread section of thick bamboo, the outside screw fit of external screw thread section of thick bamboo installs an internal screw thread section of thick bamboo, one end fixed mounting that the internal screw thread section of thick bamboo is close to the cover has the second holding ring, the second holding ring is pressed in the inboard of cover; the camera module comprises an image sensor, an optical lens and a camera telescopic device, wherein the image sensor is fixedly installed at the rear side of the chassis, and the optical lens is fixedly installed in a round hole of the disk cover.

Description

Camera telescoping device and camera module

Technical Field

The utility model belongs to the technical field of the camera design and specifically relates to a camera telescoping device and camera module are related to.

Background

The camera is also called a computer camera, a computer eye, an electronic eye and the like, is a video input device, and is widely applied to aspects such as video conferences, telemedicine, real-time monitoring and the like. The camera module consists of an image sensor and an optical lens, and the function of focusing is realized by adjusting the distance between the optical lens and the image sensor.

The optical lens of camera module in the market generally realizes flexible regulation through the cooperation of screw thread, and at the in-process of focusing, optical lens can rotate, and optical lens's shake range is great moreover, and then influences the imaging effect when zooming.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.

The utility model provides a camera telescoping device, including chassis and dish lid, the equal shaping in middle part of chassis and dish lid has the round hole, chassis and dish are covered all the shaping and have a plurality of locating hole that circular array arranged, fixed mounting has a support section of thick bamboo in the locating hole on chassis, fixed mounting has the slide bar in the locating hole of dish lid, the slide bar one-to-one clearance fit inserts a support section of thick bamboo setting, the outside fixed mounting on chassis has first holding ring, one side fixed mounting that first holding ring is close to the dish lid has an external screw thread section of thick bamboo, a plurality of supports a section of thick bamboo and all sets up the inboard at an external screw thread section of thick bamboo, an internal screw thread section of thick bamboo is installed in the outside screw fit of external screw thread section of thick bamboo, an internal screw thread section of thick bamboo is close to the one end fixed mounting of dish lid has the second holding ring, the second holding ring presses the inboard of dish lid.

As a further aspect of the present invention: a soft rubber buffer cylinder is fixedly installed between the two round holes, and a wave-shaped convex edge is formed in the middle of the soft rubber buffer cylinder in an integrated mode.

As a further aspect of the present invention: the inner side of the soft rubber buffer cylinder is provided with a protective cylinder in clearance fit, and the protective cylinder covers the inner side of the wave-shaped convex edge.

As a further aspect of the present invention: and third positioning rings are fixedly arranged at the two ends of the soft rubber buffer cylinder, and the outer ends of the third positioning rings are fixedly arranged in the round holes of the chassis and the disc cover in a one-to-one correspondence manner.

As a further aspect of the present invention: a positioning column is fixedly arranged in the positioning hole of the plate cover, and a sliding rod is integrally formed at one end of the positioning column close to the base plate.

As a further aspect of the present invention: a countersunk groove is formed in one side, close to the disc cover, of the second positioning ring, and the disc cover is installed in the countersunk groove in a clearance fit mode.

The camera module comprises an image sensor, an optical lens and the camera telescopic device, wherein the image sensor is fixedly installed at the rear side of the chassis, the image sensor covers the round hole of the chassis, and the optical lens is fixedly installed in the round hole of the disk cover.

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

1. when the dish lid is telescopically adjusted on the chassis, the slide bar is inserted into a supporting cylinder to guarantee the stable stretching of dish lid, when the button moves an internal thread section of thick bamboo and rotates, telescopic motion is realized through the cooperation between an internal thread section of thick bamboo and the external thread section of thick bamboo, and the second holding ring is not direct and dish lid reciprocal anchorage, consequently, can not drive the dish lid together rotatory when the second holding ring is rotatory, and the dish lid is pushed down all the time to the second holding ring, can adjust the distance between chassis and the dish lid during the wrench movement internal thread section of thick bamboo, facilitate the use.

2. The distance between the image sensor and the optical lens is adjusted through the camera telescopic device, the optical lens cannot rotate along with the internal thread barrel in the focusing process, the telescopic focusing stability is guaranteed, and the image sensor can clearly image in the focusing process.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is a schematic structural view of the external thread cylinder and the internal thread cylinder of the present invention;

fig. 3 is a schematic structural diagram of the hidden external thread cylinder and the hidden internal thread cylinder of the present invention.

Shown in the figure: 1. a chassis; 2. a tray cover; 3. a circular hole; 4. positioning holes; 5. a support cylinder; 6. a slide bar; 7. a first positioning ring; 8. an externally threaded barrel; 9. an internal thread cylinder; 10. a second positioning ring; 11. a soft rubber buffer cylinder; 12. a wave-shaped convex edge; 13. a protective cylinder; 14. a third positioning ring; 15. a positioning column; 16. a countersunk groove; 17. an image sensor; 18. an optical lens.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments.

The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the utility model discloses a camera telescoping device, including chassis 1 and cover 2, round hole 3 has all been formed at the middle part of chassis 1 and cover 2, a plurality of locating hole 4 that circular array arranged has all been formed on chassis 1 and the cover 2, fixed mounting has a support section of thick bamboo 5 in the locating hole 4 of chassis 1, fixed mounting has slide bar 6 in the locating hole 4 of cover 2, slide bar 6 one-to-one clearance fit inserts the setting of support section of thick bamboo 5, the outside fixed mounting of chassis 1 has first retaining ring 7, one side fixed mounting that first retaining ring 7 is close to cover 2 has external screw thread section of thick bamboo 8, a plurality of support section of thick bamboo 5 all set up the inboard of external screw thread section of thick bamboo 8, the outside screw fit of external screw thread section of thick bamboo 8 installs internal screw thread section of thick bamboo 9, one end fixed mounting that internal screw thread section of thick bamboo 9 is close to cover 2 has second retaining ring 10, second retaining ring 10 presses the inboard at cover 2;

the principle is as follows: when the dish lid 2 is telescopically adjusted on the chassis 1, the slide bar 6 inserts and supports 5 assurance dish lid 2 stable flexible, when the button moves an internal thread section of thick bamboo 9 and rotates, realize concertina movement through the cooperation between an internal thread section of thick bamboo 9 and an external thread section of thick bamboo 8, and second holding ring 10 is indirect and dish lid 2 reciprocal anchorage, therefore, second holding ring 10 can not drive dish lid 2 together rotatory when rotatory, and dish lid 2 is pushed down all the time to second holding ring 10, can adjust the distance between chassis 1 and the dish lid 2 when wrench movement internal thread section of thick bamboo 9, facilitate the use.

As a further aspect of the present invention: a soft rubber buffer cylinder 11 is fixedly arranged between the two round holes 3, and a wave-shaped convex edge 12 is integrally formed in the middle of the soft rubber buffer cylinder 11; when the distance between the chassis 1 and the plate cover 2 is adjusted by twisting the internal thread barrel 9, the shake of the plate cover 2 can be reduced by the arrangement of the soft rubber buffer barrel 11, and the stability in the focusing process is ensured.

As a further aspect of the present invention: a protective cylinder 13 is arranged on the inner side of the soft rubber buffer cylinder 11 in a clearance fit manner, and the protective cylinder 13 covers the inner side of the wavy convex edge 12; the wave-shaped convex edge 12 can not influence the normal work of the camera module.

As a further aspect of the present invention: the two ends of the soft rubber buffer cylinder 11 are fixedly provided with third positioning rings 14, and the outer ends of the third positioning rings 14 are fixedly arranged in the round holes 3 of the chassis 1 and the disk cover 2 in a one-to-one correspondence manner; so that the installation of the soft rubber buffer cylinder 11 is more stable.

As a further aspect of the present invention: a positioning column 15 is fixedly arranged in the positioning hole 4 of the disc cover 2, and the slide rod 6 is integrally formed at one end of the positioning column 15 close to the chassis 1; so that the mounting of the slide bar 6 is more stable.

As a further aspect of the present invention: a countersunk groove 16 is formed in one side of the second positioning ring 10 close to the disc cover 2, and the disc cover 2 is arranged in the countersunk groove 16 in a clearance fit manner; so that the second positioning ring 10 can more stably press the disk cover 2, and the stability of telescopic adjustment is ensured.

The camera module comprises an image sensor 17, an optical lens 18 and the camera telescopic device, wherein the image sensor 17 is fixedly arranged at the rear side of the chassis 1, the image sensor 17 covers the round hole 3 of the chassis 1, and the optical lens 18 is fixedly arranged in the round hole 3 of the disk cover 2; the distance between the image sensor 17 and the optical lens 18 is adjusted through the camera telescopic device, the optical lens 18 cannot rotate together with the internal thread barrel 9 in the focusing process, the telescopic focusing stability is guaranteed, and the image sensor 17 can clearly image in the focusing process.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims

1. The utility model provides a camera telescoping device which characterized in that: including chassis and dish lid, the equal shaping in middle part of chassis and dish lid has the round hole, chassis and dish are covered all the shaping and have a plurality of locating hole that circular array arranged, fixed mounting has a support section of thick bamboo in the locating hole on chassis, fixed mounting has the slide bar in the locating hole of dish lid, the slide bar one-to-one clearance fit inserts a support section of thick bamboo setting, the outside fixed mounting on chassis has first holding ring, one side fixed mounting that first holding ring is close to the dish lid has an external screw thread section of thick bamboo, a plurality of supports a section of thick bamboo and all sets up the inboard at an external screw thread section of thick bamboo, an internal screw thread section of thick bamboo is installed in the outside screw fit of an external screw thread section of thick bamboo, an internal screw thread section of thick bamboo is close to the one end fixed mounting of dish lid and has the second holding ring, the second holding ring presses in the inboard of dish lid.

2. The camera telescoping device of claim 1, wherein: a soft rubber buffer cylinder is fixedly installed between the two round holes, and a wave-shaped convex edge is formed in the middle of the soft rubber buffer cylinder in an integrated mode.

3. The camera telescoping device of claim 2, wherein: the inner side of the soft rubber buffer cylinder is provided with a protective cylinder in clearance fit, and the protective cylinder covers the inner side of the wave-shaped convex edge.

4. The camera telescoping device of claim 2, wherein: and third positioning rings are fixedly arranged at the two ends of the soft rubber buffer cylinder, and the outer ends of the third positioning rings are fixedly arranged in the round holes of the chassis and the disc cover in a one-to-one correspondence manner.

5. The camera telescoping device of claim 1, wherein: a positioning column is fixedly installed in the positioning hole of the plate cover, and the sliding rod is integrally formed at one end, close to the base plate, of the positioning column.

6. The camera telescoping device of claim 1, wherein: a countersunk groove is formed in one side, close to the disc cover, of the second positioning ring, and the disc cover is installed in the countersunk groove in a clearance fit mode.

7. The camera module, its characterized in that: the telescopic device comprises an image sensor, an optical lens and the camera telescoping device as claimed in any one of claims 1 to 6, wherein the image sensor is fixedly arranged at the rear side of the chassis, the image sensor is arranged to cover the round hole of the chassis, and the optical lens is fixedly arranged in the round hole of the disk cover.