CN208754400U

CN208754400U - A kind of integral type camera module

Info

Publication number: CN208754400U
Application number: CN201821666306.0U
Authority: CN
Inventors: 但志杰
Original assignee: Shenzhen Juli Photoelectric Technology Co Ltd
Current assignee: Dongguan future imaging technology Co.,Ltd.
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-04-16
Anticipated expiration: 2028-10-15

Abstract

The utility model discloses a kind of integral type camera modules, including shell, heat release hole is provided on the outside of the shell, the upper end of the wiring board is equipped with chip, the inside of the lens base is equipped with optical filter, and the spring is connected with fixture block far from one end of inner wall, and the bottom of the optical filter is provided with the card slot to match with fixture block, the wiring board is internally provided with heat dissipation channel, and the bottom end of the heat conductive pad is connected with cooling fin.The utility model is by pressing up fixture block, so that fixture block squeezes spring, so that fixture block tilts, optical filter is put into lens base, fixture block engages with the card slot of optical filter bottom, optical filter is fixed on inside lens base, avoids the fitting of optical filter surrounding uneven, it is easy to operate, the heat transfer that wiring board generates is radiated to cooling fin by the heat conductive pad of setting, heat conductive pad is flowed to by the heat that the heat dissipation channel of setting generates chip, enhances heat dissipation effect, improves the service life of element.

Description

A kind of integral type camera module

Technical field

The utility model relates to field of camera technology, specially a kind of integral type camera module.

Background technique

The mobile terminals such as smart phone, plate usually have camera module, as mobile phone camera module is to high pixel, big light Circle, ultrathin direction are developed, and requirement of the consumer to camera module image quality is also higher and higher.

Existing camera module, optical filter usually passes through glue and lens base attaches, and is then heating and curing, is easy to lead Cause the fitting of optical filter surrounding uneven, it is complicated for operation, as camera module develops to high pixel, it will be installed a large amount of members on wiring board Part can generate more heats, while chip can also generate more heat, and being easy, which influences mould group, works normally, and reduce element Service life.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of integral type camera module Existing camera module, optical filter usually passes through glue and lens base attaches, and is then heating and curing, is easy to cause optical filter Surrounding fitting is uneven, complicated for operation, as camera module develops to high pixel, will be installed a large amount of elements on wiring board, can produce Raw more heats, while chip can also generate more heat, being easy, which influences mould group, works normally, and reduce element uses the longevity The problem of life.

To achieve the above object, the utility model provides the following technical solutions: a kind of integral type camera module, including outer Shell, heat release hole is provided on the outside of the shell, and the shell is internally provided with wiring board, the upper end installation of the wiring board There is chip, the shell is internally provided with lens base, and the lens base is located at the top of wiring board, the lens base Inside camera lens is installed, the inside of the lens base is equipped with optical filter, and the optical filter is located at the lower section of camera lens, described Lens base is internally provided with cavity, and the inner wall of the cavity is connected with spring, and the spring is connected far from one end of inner wall There is fixture block, the inner wall of the lens base is provided with fixed plate, and the fixed plate is connected with fixture block, the bottom of the optical filter It is provided with the card slot to match with fixture block, the wiring board is internally provided with heat dissipation channel, and the heat dissipation channel is located at chip Lower section, the bottom end of the wiring board is connected with heat conductive pad, and the bottom end of the heat conductive pad is connected with cooling fin.

Preferably, the camera lens is flexibly connected with lens base, and the lens base, wiring board and shell are solid by bolt Fixed connection.

Preferably, the material of the heat conductive pad is copper, and the material of the shell is aluminium.

Preferably, the surface of the lens base is provided with the through-hole to match with fixture block, and the quantity of the fixture block is four It is a, and fixture block is evenly distributed on the surrounding of lens base.

Preferably, the L-shaped structure in the section of the fixed plate, the fixed plate are flexibly connected with fixture block by shaft.

Preferably, the quantity of the heat release hole is multiple, and heat release hole is evenly distributed on the surrounding of shell, the cooling fin Quantity be it is multiple, and cooling fin is evenly distributed on the bottom end of heat conductive pad.

Compared with prior art, the utility model has the beneficial effects that the utility model is by pressing up fixture block, so that Fixture block squeezes spring, and fixed plate is flexibly connected with fixture block by shaft, so that fixture block tilts, optical filter is put into lens base, So that fixture block engages with the card slot of optical filter bottom, optical filter is fixed on inside lens base, optical filter surrounding is avoided to be bonded Unevenly, easy to operate, the heat transfer that wiring board generates is radiated to cooling fin by the heat conductive pad of setting, by setting The heat dissipation channel set make chip generate heat flow to heat conductive pad, by the heat release hole of setting, copper heat conductive pad and aluminum outside Shell enhances heat dissipation effect, improves the service life of element.

Detailed description of the invention

Fig. 1 is the surface structure explosive view of the utility model；

Fig. 2 is the lens base top view of the utility model；

Fig. 3 is the lens base schematic diagram of internal structure of the utility model；

Fig. 4 is the circuit board structure side view of the utility model.

In figure: 1, camera lens；2, lens base；3, optical filter；4, chip；5, wiring board；6, shell；7, heat release hole；8, block Block；9, card slot；10, spring；11, cavity；12, fixed plate；13, heat conductive pad；14, cooling fin；15, heat dissipation channel.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of integral type camera module, including shell 6, The outside of shell 6 is provided with heat release hole 7, and shell 6 is internally provided with wiring board 5, and the upper end of wiring board 5 is equipped with chip 4, outside Shell 6 is internally provided with lens base 2, and lens base 2 is located at the top of wiring board 5, and the inside of lens base 2 is equipped with camera lens 1, the inside of lens base 2 is equipped with optical filter 3, and optical filter 3 is located at the lower section of camera lens 1, and lens base 2 is internally provided with sky Chamber 11, the inner wall of cavity 11 are connected with spring 10, and spring 10 is connected with fixture block 8, the inner wall of lens base 2 far from one end of inner wall It is provided with fixed plate 12, fixed plate 12 is connected with fixture block 8, and the bottom of optical filter 9 is provided with the card slot 9 to match with fixture block 8, Wiring board 5 is internally provided with heat dissipation channel 15, and heat dissipation channel 15 is located at the lower section of chip 4, and the bottom end of wiring board 5, which is connected with, leads Heat pad 13, the bottom end of heat conductive pad 13 are connected with cooling fin 14.

In this embodiment: by pressing up fixture block 8, so that fixture block 8 squeezes spring 10, by the fixed plate 12 of setting, So that fixture block 8 tilts, optical filter 3 is put into lens base 2, so that fixture block 8 engages with the card slot 9 of 3 bottom of optical filter, will be filtered Piece 3 is fixed on inside lens base 2, avoids the fitting of 3 surrounding of optical filter uneven, easy to operate, passes through the heat conductive pad 13 of setting The heat transfer that wiring board 5 generates is radiated to cooling fin 14, by the heat dissipation channel 15 of setting chip 4 is generated Heat flows to heat conductive pad 13, enhances heat dissipation effect, improves the service life of element.

Referring to Fig. 1, camera lens 1 is flexibly connected with lens base 2, lens base 2, wiring board 5 and shell 6 are solid by bolt Fixed connection, the surface of lens base 2 are provided with the through-hole to match with fixture block 8, and the quantity of fixture block 8 is four, and fixture block 8 is uniform It is distributed in the surrounding of lens base 2, is engaged by the fixture block 8 of setting with the card slot 9 of 3 bottom of optical filter, optical filter 3 is fixed on Inside lens base 2, avoid the fitting of 3 surrounding of optical filter uneven, it is easy to operate.

Fig. 1 and Fig. 4 are please referred to, the material of heat conductive pad 13 is copper, and the material of shell 6 is aluminium, and the quantity of heat release hole 7 is more It is a, and heat release hole 7 is evenly distributed on the surrounding of shell 6, the quantity of cooling fin 14 is multiple, and cooling fin 14 is evenly distributed on and leads The bottom end of heat pad 13 passes through the heat release hole 7 of setting, copper heat conductive pad 13, aluminum shell 6 and multiple cooling fins 14, enhancing heat dissipation Effect improves the service life of element.

Referring to Fig. 3, the L-shaped structure in the section of fixed plate 12, fixed plate 12 are flexibly connected with fixture block 8 by shaft, By the fixed plate 12 of setting, so that one end tilts when fixture block 8 presses, convenient for the placement and fixation of optical filter 3.

Working principle: when installation optical filter 3, fixture block 8 is pressed up, so that fixture block 8 squeezes spring 10, passes through fixed plate 12, so that 8 one end of fixture block tilts, optical filter 3 is put into lens base 2, puts down fixture block 8, so that fixture block 8 and 3 bottom of optical filter Card slot 9 engage, optical filter 3 is fixed on inside lens base 2, avoids the fitting of 3 surrounding of optical filter uneven, it is easy to operate, When mould group works, wiring board 5 generates amount of heat, and the heat transfer that heat conductive pad 13 generates wiring board 5 is carried out to cooling fin 14 Heat dissipation, the heat that heat dissipation channel 15 generates chip 4 flow to heat conductive pad 13, copper heat conductive pad 13, aluminum shell 6 and multiple dissipate Heat dissipation effect can be enhanced in backing 14, improves the service life of element.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of integral type camera module, including shell (6), it is characterised in that: be provided with heat release hole on the outside of the shell (6) (7), the shell (6) is internally provided with wiring board (5), and the upper end of the wiring board (5) is equipped with chip (4), described outer Shell (6) is internally provided with lens base (2), and the lens base (2) is located at the top of wiring board (5), the lens base (2) inside is equipped with camera lens (1), and the inside of the lens base (2) is equipped with optical filter (3), and the optical filter (3) is located at The lower section of camera lens (1), the lens base (2) are internally provided with cavity (11), and the inner wall of the cavity (11) is connected with bullet Spring (10), the spring (10) are connected with fixture block (8) far from one end of inner wall, and the inner wall of the lens base (2) is provided with solid Fixed board (12), the fixed plate (12) are connected with fixture block (8), and the bottom of the optical filter (3) is provided with and fixture block (8) phase The card slot (9) matched, the wiring board (5) are internally provided with heat dissipation channel (15), and the heat dissipation channel (15) is located at chip (4) Lower section, the bottom end of the wiring board (5) is connected with heat conductive pad (13), and the bottom end of the heat conductive pad (13) is connected with cooling fin (14)。

2. a kind of integral type camera module according to claim 1, it is characterised in that: the camera lens (1) and lens base (2) it is flexibly connected, the lens base (2), wiring board (5) and shell (6) are bolted to connection.

3. a kind of integral type camera module according to claim 1, it is characterised in that: the material of the heat conductive pad (13) is Copper, the material of the shell (6) are aluminium.

4. a kind of integral type camera module according to claim 1, it is characterised in that: the surface of the lens base (2) It is provided with the through-hole to match with fixture block (8), the quantity of the fixture block (8) is four, and fixture block (8) is evenly distributed on camera lens bottom The surrounding of seat (2).

5. a kind of integral type camera module according to claim 1, it is characterised in that: the section of the fixed plate (12) is in L shape structure, the fixed plate (12) are flexibly connected with fixture block (8) by shaft.

6. a kind of integral type camera module according to claim 1, it is characterised in that: the quantity of the heat release hole (7) is Multiple, and heat release hole (7) is evenly distributed on the surrounding of shell (6), the quantity of the cooling fin (14) is multiple, and cooling fin (14) it is evenly distributed on the bottom end of heat conductive pad (13).