CN214177399U

CN214177399U - Two camera modules with infrared imaging function

Info

Publication number: CN214177399U
Application number: CN202022795589.2U
Authority: CN
Inventors: 张超; 邰永航; 段剑金; 温元斌; 黄小乔; 耿映霞
Original assignee: Yunnan Normal University
Current assignee: Yunnan University YNU; Yunnan Normal University
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-10
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a double-camera module with infrared imaging function, which comprises a base, wherein the middle inside of the base is provided with a fixed groove, the number of the fixed groove is 2, two fixed grooves are respectively internally provided with a camera fixed sleeve, two camera fixed sleeves are respectively internally provided with a color camera and a black-and-white camera, and a spring I is respectively arranged between the lower side wall of the two camera fixed sleeves and the lower side wall of the two fixed grooves, when the optical filter is disassembled, a hard needle head can be used for supporting the upper surfaces of two sliders and extruding downwards, the sliders move downwards and drive a first connecting rod to move downwards, so that the right end of a second connecting rod is driven to move downwards, the left end of the second connecting rod is driven to move upwards and push a top plate to move upwards, the top plate moves upwards and pushes a fixed plate of the optical filter to move upwards and break away from the base, so that the optical filters arranged on the top plate break away together, the optical filter is not required to be pried in the separation process, and the optical filter is not damaged.

Description

Two camera modules with infrared imaging function

Technical Field

The utility model relates to a camera technical field, concrete field is a two camera modules with infrared imaging function.

Background

At present, a common camera module mainly comprises an image sensing element, an image processing chip and the like, wherein the image sensing element is mainly divided into a charge coupled device and a complementary metal oxide semiconductor, mobile phone photography is increasingly popularized nowadays, mobile phone manufacturers also provide mobile phones with a rear-mounted double-camera module, the traditional double-camera module comprises two independent camera modules which are arranged on the same circuit board, the functions of optical zooming, target positioning, distance measurement, scanning, 3D camera shooting, dark light compensation and the like can be realized through different configurations of the double cameras so as to perfect the camera shooting function, an optical filter is usually required to be arranged in the existing camera module, the optical filter is usually adhered in an installation seat by glue and can not be detached after adhesion, if the optical filter needs to be detached and maintained, the optical filter needs to be pried out, the optical filter is easy to be pried out in the prying-out process so that the optical filter can not be reused, the filter is expensive, which causes resource waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two camera modules with infrared imaging function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-camera module with an infrared imaging function comprises a base, wherein a fixed groove is formed in the middle of the inside of the base, the number of the fixed grooves is 2, two camera fixing sleeves are respectively arranged in the two fixed grooves, a color camera and a black-and-white camera are respectively arranged in the two camera fixing sleeves, a first spring is respectively arranged between the lower side walls of the two camera fixing sleeves and the lower side walls of the two fixed grooves, the upper ends of the two camera fixing sleeves are clamped with the base, ejection mechanisms are respectively arranged at the left end and the right end of the inside of the base and comprise a first cavity and a second cavity, slide rails are respectively arranged at the upper ends of the inner side walls of the first cavity and the second cavity, a slide block is connected to the upper end of the inside of the first cavity in a sliding manner, a first connecting rod is arranged at the lower end of the slide block, a second spring is arranged between the lower end of the first connecting rod and the lower side walls of the first cavity, a communicating opening is arranged between the first cavity and the second cavity, a rotating shaft is arranged on the rear side wall inside the communicating opening, a second connecting rod is sleeved on the rotating shaft, a third connecting rod is arranged at the left end of the second connecting rod, the two ends of the second connecting rod are respectively connected with the first connecting rod and the third connecting rod in a rotating way, the upper end of the third connecting rod is rotatably connected with a top plate which is connected with the inner side wall of the second cavity in a sliding way, the upper side wall of the base is provided with an optical filter fixing plate, the left end and the right end of the optical filter fixing plate are respectively bent downwards, the bent parts are arranged in the second cavity, the optical filter fixing plate is characterized in that optical filters are embedded above the two fixing grooves respectively, the upper surface of the base is connected with a protective sleeve in a clamping mode, and transparent protective plates are embedded on the protective sleeve and above the two optical filters respectively.

Preferably, the two camera fixing sleeves are respectively connected with the left side wall and the right side wall of the two fixing grooves in a sliding mode.

Preferably, the upper surface of the sliding block is provided with an arc-shaped groove, and the inner surface of the arc-shaped groove is subjected to frosting treatment.

Preferably, the lower side wall of the protecting sleeve is provided with a rubber pad.

Preferably, rubber blocks are respectively arranged at the clamping joints of the two camera fixing sleeves and the base.

Compared with the prior art, the beneficial effects of the utility model are that: a dual-camera module with infrared imaging function, when the optical filter is disassembled, the hard needle head can be used to support the upper surfaces of two slide blocks and extrude downwards, the slide blocks move downwards and drive a first connecting rod to move downwards, the right end of a second connecting rod is driven to move downwards in the process of moving downwards of the first connecting rod, under the action of the rotating shaft, the left end of the second connecting rod moves upwards and pushes the third connecting rod and the top plate to move upwards, the top plate moves upwards and pushes the optical filter fixing plate to move upwards and separate from the base, thereby the optical filters arranged on the camera fixing sleeve are separated together, the separation process of the optical filters does not need to be pried and the optical filters can not be damaged, the camera fixing sleeve and the fixing groove of the utility model are in sliding connection, and be equipped with spring one between the lower extreme of the fixed cover of camera and fixed slot for the fixed cover of camera can be ejecting under the spring action of spring one during dismantlement, has made things convenient for the fixed cover of camera together with the dismantlement of the camera of its inside setting.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the optical fiber protection device comprises a base 1, a fixing groove 2, a camera fixing sleeve 3, a spring I4, a spring I5, a first cavity 6, a second cavity 7, a sliding block 8, a first connecting rod 9, a spring II 10, a communicating port 11, a second connecting rod 12, a third connecting rod 13, a top plate 14, an optical filter fixing plate 14, an optical filter 15, a protective sleeve 16, a transparent protective plate 17 and a rubber pad 18.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a double-camera module with an infrared imaging function comprises a base 1, wherein a fixed groove 2 is formed in the middle of the inside of the base 1, the number of the fixed grooves 2 is 2, two camera fixing sleeves 3 are respectively arranged in the two fixed grooves 2, a color camera and a black-and-white camera are respectively arranged in the two camera fixing sleeves 3, a first spring 4 is respectively arranged between the lower side wall of the two camera fixing sleeves 3 and the lower side wall of the two fixed grooves 2, the upper ends of the two camera fixing sleeves 3 are clamped with the base 1, ejection mechanisms are respectively arranged at the left end and the right end of the inside of the base 1 and comprise a first cavity 5 and a second cavity 6, slide rails are respectively arranged at the upper ends of the inner side walls of the first cavity 5 and the second cavity 6, and a slide block 7 is slidably connected to the upper end of the inside of the first cavity 5, a first connecting rod 8 is arranged at the lower end of the sliding block 7, a second spring 9 is arranged between the lower end of the first connecting rod 8 and the lower side wall of the first cavity 5, a communicating opening 10 is arranged between the first cavity 5 and the second cavity 6, a rotating shaft is arranged on the inner rear side wall of the communicating opening 10, a second connecting rod 11 is sleeved on the rotating shaft, a third connecting rod 12 is arranged at the left end of the second connecting rod 11, two ends of the second connecting rod 11 are respectively connected with the first connecting rod 8 and the third connecting rod 12 in a rotating manner, the upper end of the third connecting rod 12 is connected with a top plate 13 in a rotating manner, the top plate 13 is connected with the inner side wall of the second cavity 6 in a sliding manner, an optical filter fixing plate 14 is arranged on the upper side wall of the base 1, the left end and the right end of the optical filter fixing plate 14 are respectively bent downwards, the bent parts are arranged in the second cavity 6, optical filters 15 are respectively embedded on the optical filter fixing plate 14 and above the two fixing grooves 2, the upper surfaces of the two sliding blocks 7 are abutted with a hard needle and are extruded downwards, the sliding blocks 7 move downwards and drive the first connecting rods 8 to move downwards, the right ends of the second connecting rods 11 move downwards in the process that the first connecting rods 8 move downwards, the left ends of the second connecting rods 11 move upwards and push the third connecting rods 12 and the top plate 13 to move upwards under the action of a rotating shaft, the top plate 13 moves upwards and pushes the optical filter fixing plates 14 to move upwards and separate from the base 1, so that the optical filters 15 arranged on the optical filter fixing plates 15 are separated together, the upper surface of the base 1 is clamped with a protective sleeve 16, and transparent protective plates 17 are respectively embedded on the protective sleeve 16 and above the two optical filters 15.

Specifically, the two camera fixing sleeves 3 are slidably connected with the left side wall and the right side wall of the two fixing grooves 2 respectively, so that the dismounting process is more stable.

Specifically, the upper surface of slider 7 is equipped with the arc recess just dull polish processing is done to the internal surface of arc recess to increase frictional force, prevent to promote take place to skid during slider 7.

Specifically, the lower sidewall of the protective cover is provided with a rubber pad 18 to prevent the filter fixing plate 14 from moving.

Specifically, rubber blocks are respectively arranged at the clamping joints of the two camera fixing sleeves 3 and the base 1.

The working principle is as follows: when the optical filter 15 is disassembled, the protective sleeve 16 is firstly disassembled, then the hard needle head is used for supporting the upper surfaces of the two sliding blocks 7 and extruding downwards, the sliding blocks 7 move downwards and drive the first connecting rod 8 to move downwards, the right end of the second connecting rod 11 is driven to move downwards in the process that the first connecting rod 8 moves downwards, under the action of the rotating shaft, the left end of the second connecting rod 11 moves upwards and pushes the third connecting rod 12 and the top plate 13 to move upwards, the top plate 13 moves upwards and pushes the optical filter fixing plate 14 to move upwards and separate from the base 1, so that the optical filters 15 arranged on the optical filter fixing plate are separated together, the separation process of the optical filter 15 does not need to be pried and can not damage the optical filter 15, the first connecting rod 8 and the sliding blocks 7 can automatically return under the action of the second spring 9, the utility model discloses a sliding connection is adopted between the camera fixing sleeve 3 and the fixing groove 2, and a first spring 4 is arranged between the lower end of the camera fixing sleeve 3 and the fixing groove 2, the camera fixing sleeve 3 can be ejected out under the elastic action of the first spring 4 during disassembly, so that the camera fixing sleeve 3 and a camera arranged inside the camera fixing sleeve are convenient to disassemble.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 record of description and attached drawing, 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 is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two camera modules with infrared imaging function, includes base (1), its characterized in that: the middle of the inside of the base (1) is provided with fixed grooves (2), the number of the fixed grooves (2) is 2, two fixed grooves (2) are respectively provided with a camera fixing sleeve (3), two camera fixing sleeves (3) are respectively provided with a color camera and a black-and-white camera, a first spring (4) is respectively arranged between the lower side wall of the two camera fixing sleeves (3) and the lower side wall of the two fixed grooves (2), the upper ends of the two camera fixing sleeves (3) are clamped with the base (1), the left end and the right end of the inside of the base (1) are respectively provided with an ejection mechanism, the ejection mechanism comprises a first cavity (5) and a second cavity (6), the upper ends of the inner side walls of the first cavity (5) and the second cavity (6) are respectively provided with a slide rail, the upper end of the inside of the first cavity (5) is slidably connected with a slide block (7), the lower extreme of slider (7) is equipped with first connecting rod (8), the lower extreme of first connecting rod (8) with be equipped with spring two (9) between the lower lateral wall of first cavity (5), first cavity (5) with be equipped with intercommunication mouth (10) between second cavity (6), the inside back lateral wall of intercommunication mouth (10) is equipped with the pivot just the cover is equipped with second connecting rod (11) in the pivot, the left end of second connecting rod (11) is equipped with third connecting rod (12), the both ends of second connecting rod (11) respectively with first connecting rod (8) with third connecting rod (12) rotate to be connected, the upper end of third connecting rod (12) rotates and is connected with roof (13) just roof (13) with the inside wall sliding connection of second cavity (6), the last lateral wall of base (1) is equipped with light filter fixed plate (14), both ends are respectively downbent and crooked position is arranged in about light filter fixed plate (14) second cavity In the body (6), on light filter fixed plate (14) and two light filter (15) have been inlayed respectively to the top of fixed slot (2), the upper surface joint of base (1) has lag (16), on lag (16) and two transparent guard plate (17) have been inlayed respectively to the top of light filter (15).

2. The dual-camera module with the infrared imaging function of claim 1, wherein: the two camera fixing sleeves (3) are connected with the left side wall and the right side wall of the two fixing grooves (2) in a sliding mode respectively.

3. The dual-camera module with the infrared imaging function of claim 1, wherein: the upper surface of the sliding block (7) is provided with an arc-shaped groove, and the inner surface of the arc-shaped groove is subjected to frosting treatment.

4. The dual-camera module with the infrared imaging function of claim 1, wherein: and a rubber pad (18) is arranged on the lower side wall of the protective sleeve.

5. The dual-camera module with the infrared imaging function of claim 1, wherein: rubber blocks are respectively arranged at the clamping joint of the two camera fixing sleeves (3) and the base (1).