CN213302746U

CN213302746U - High-pixel camera device with external optical filter

Info

Publication number: CN213302746U
Application number: CN202022729335.0U
Authority: CN
Inventors: 谢秀玲
Original assignee: Lianping Jinshan Electronic Technology Co ltd
Current assignee: Lianping Jinshan Electronic Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-05-28
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a high pixel camera device of external light filter belongs to camera technical field, including microscope base, guard plate, light filter and lens are installed to the inner wall of microscope base, the lens sets up in the light filter below, the inner wall of microscope base is fixed with logical worn-out fur, logical worn-out fur has been seted up on the surface of logical worn-out fur. This device drives the guard plate through the meshing between first conical gear and the second conical gear and the meshing between drive gear and the rack and removes, and the cooperation through between slider and the slide bar is spacing to the removal of guard plate, makes its removal orbit be the straight line, has realized the protection to the guard plate, has solved the light filter and has exposed the problem that can not obtain the protection in the external world for a long time, prevents that the light filter from colliding sharp object and damaging, greatly reduced the use cost of camera module.

Description

High-pixel camera device with external optical filter

Technical Field

The utility model relates to a camera technical field specifically is a high pixel camera device of external light filter.

Background

The optical camera module is widely applied to consumer digital products, such as mobile phones, computers, toys, industrial detection, automobile-mounted cameras, medical health and other fields, along with the development of times and the progress of science and technology, the optical camera module has already entered thousands of households, the existing cameras mostly comprise a lens base, an optical filter and a light through hole are arranged on the lens base, then lenses corresponding to the light through hole are sequentially arranged behind the light through hole according to the requirements of pixels, the lenses are positioned in the lens base, the number of the lenses is increased when the requirements of the pixels are higher, the existing mobile phone cameras are mostly ultrathin lenses, the existing ultrathin cob lenses can be applied to the csp process field by arranging external optical filters outside the ultrathin cob lenses, and the ultrathin design meets the ultrathin design and can also achieve the wider application field;

however, most of the optical filters in the existing cameras are exposed outside, and the optical filters are designed according to an ultrathin specification, so that the optical filters are very easy to damage when being accidentally collided with a sharp object, the optical filters need to be repaired or replaced, and the use cost of the camera module is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high pixel camera device of external light filter, through the meshing between first conical gear and the second conical gear and the meshing between drive gear and the rack drive the guard plate and remove, carry on spacingly through the cooperation between slider and the slide bar to the removal of guard plate, make its movement track be the straight line 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 high-pixel camera device with an external optical filter comprises a lens base and a protection plate, wherein the optical filter and a lens are installed on the inner wall of the lens base, the lens is arranged below the optical filter, a light passing plate is fixed on the inner wall of the lens base, light passing holes are formed in the surface of the light passing plate, and the optical filter, the light passing holes and the lens are in the same straight line;

a shell is welded on the side face of the microscope base, a first driving shaft is rotatably connected to the surface of the shell, the first driving shaft penetrates through the surface of the shell, a knob is installed at one end, arranged outside the shell, of the first driving shaft, a first bevel gear is fixed at one end, arranged inside the shell, of the first driving shaft, a second driving shaft is rotatably connected to the top of the shell, the second driving shaft penetrates through the top of the shell, a second bevel gear is fixed at one end, arranged inside the shell, of the second driving shaft, the second bevel gear is meshed with the first bevel gear, and a driving gear is fixed at one end, arranged outside the shell, of the second driving shaft;

the utility model discloses a safety glasses, including mirror seat and casing, the top of mirror seat and casing is fixed with the fixed block, and is two sets of the straight line at fixed block place is parallel with the edge of mirror seat, and is two sets of be fixed with the slide bar between the fixed block, the outer wall swing joint of slide bar has the slider, the slider welds in the side of guard plate, the guard plate has the rack with the welding of one side that the installation slider is relative, rack and drive gear intermeshing.

Preferably, the connecting parts of the first driving shaft, the second driving shaft and the shell are sleeved with bearings, and the side surface of the knob is provided with anti-skid grains.

Preferably, the center of the protection plate coincides with the central axis of the optical filter, and the sliding block is in contact with a fixed block at the top of the mirror base.

Preferably, the outer wall of the second driving shaft is welded with a limiting ring, and the limiting ring is in contact with the top of the inner cavity of the shell.

Preferably, a connecting column is welded at the tops of the lens base and the shell, and a baffle is welded at the top of the connecting column.

Preferably, the connecting columns are provided with six groups, the six groups of connecting columns are symmetrically and uniformly arranged at the tops of the shell and the mirror base, the two groups of baffles are arranged, and the two groups of baffles are symmetrically arranged at the tops of the connecting columns.

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

this device drives the guard plate through the meshing between first conical gear and the second conical gear and the meshing between drive gear and the rack and removes, and the cooperation through between slider and the slide bar is spacing to the removal of guard plate, makes its removal orbit be the straight line, has realized the protection to the guard plate, has solved the light filter and has exposed the problem that can not obtain the protection in the external world for a long time, prevents that the light filter from colliding sharp object and damaging, greatly reduced the use cost of camera module.

Drawings

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

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the connection structure of the driving gear and the rack of the present invention.

In the figure: 1. a lens base; 2. a housing; 3. an optical filter; 4. a light through hole; 5. a lens; 6. a first drive shaft; 7. a knob; 8. a rack; 9. a baffle plate; 10. a drive gear; 11. a second drive shaft; 12. a first bevel gear; 13. a second bevel gear; 14. a fixed block; 15. a slide bar; 16. connecting columns; 17. a slider; 18. and (4) a protective plate.

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 to 3, the present invention provides a technical solution: a high pixel camera device with an external optical filter 3 comprises a lens base 1 and a protection plate 18;

the inner wall of the lens base 1 is provided with an optical filter 3 and a lens 5, the lens 5 is arranged below the optical filter 3, the inner wall of the lens base 1 is fixed with a light-transmitting plate, the surface of the light-transmitting plate is provided with a light-transmitting hole 4, and the central axes of the optical filter 3, the light-transmitting hole 4 and the lens 5 are the same straight line;

the side of the lens base 1 is welded with a shell 2, the surface of the shell 2 is rotatably connected with a first driving shaft 6, the first driving shaft 6 penetrates through the surface of the shell 2, one end of the first driving shaft 6, which is arranged outside the shell 2, is provided with a knob 7, one end of the first driving shaft 6, which is arranged inside the shell 2, is fixed with a first bevel gear 12, the top of the shell 2 is rotatably connected with a second driving shaft 11, the second driving shaft 11 penetrates through the top of the shell 2, one end of the second driving shaft 11, which is arranged inside the shell 2, is fixed with a second bevel gear 13, the second bevel gear 13 is mutually meshed with the first bevel gear 12, one end of the second driving shaft 11, which is arranged outside the shell 2, is fixed with a driving gear 10, the joints of the first driving shaft 6 and the second driving shaft 11 with the shell 2 are sleeved with bearings, and the bearings can reduce friction, the knob 7 is convenient to rotate, anti-skid lines are formed in the side face of the knob 7, the purpose is to increase friction with a hand, a user can conveniently stir the knob 7, a limiting ring is welded on the outer wall of the second driving shaft 11 and is in contact with the top of the inner cavity of the shell 2, the position of the second driving shaft 11 can be limited by the limiting ring, the second driving shaft 11 is prevented from sliding up and down, the knob 7 is rotated to rotate the first driving shaft 6, and the first driving shaft 6 drives the driving gear 10 fixed on the second driving shaft 11 to rotate through the first bevel gear 12 and the second bevel gear 13;

fixed blocks 14 are fixed at the tops of the mirror base 1 and the shell 2, straight lines where the two groups of fixed blocks 14 are located are parallel to the edge of the mirror base 1, a sliding rod 15 is fixed between the two groups of fixed blocks 14, a sliding block 17 is movably connected to the outer wall of the sliding rod 15, the sliding block 17 is welded on the side face of a protection plate 18, a rack 8 is welded on one side, opposite to the installation sliding block 17, of the protection plate 18, the rack 8 is meshed with a driving gear 10, and the driving gear 10 drives the protection plate 18 to move through;

the center of the protection plate 18 coincides with the central axis of the optical filter 3, so that the protection plate 18 is just covered over the optical filter 3, the sliding block 17 is in contact with the fixed block 14 at the top of the microscope base 1, and the fixed block 14 arranged at the top of the microscope base 1 can limit the sliding block 17 when the protection plate 18 coincides with the central axis of the optical filter 3, so that the protection plate 18 is prevented from exceeding the stroke due to the overlong sliding rod 15;

mirror seat 1 has spliced pole 16 with the top welding of casing 2, spliced pole 16's top welding has baffle 9, spliced pole 16 is provided with six groups, six groups of spliced poles 16 are the symmetry and evenly set up in casing 2 and mirror seat 1's top, baffle 9 is provided with two sets ofly, two sets of baffles 9 symmetry set up in spliced pole 16's top, the purpose is to slide bar 15, slider 17, rack 8 and drive gear 10 protect, prevent to have the foreign matter to disturb slide bar 15, slider 17, rack 8 and drive gear 10's normal work.

The working principle is as follows: during the use, stir knob 7, knob 7 drives first conical gear 12 through first drive shaft 6 and rotates, first conical gear 12 drives second drive shaft 11 through the intermeshing with between second conical gear 13 and rotates, make second drive shaft 11 drive gear 10 rotatory, make drive gear 10 drive rack 8 rectilinear movement, thereby make rack 8 drive guard plate 18 remove, when guard plate 18 removes, drive slider 17 at the outer wall rectilinear movement of slide bar 15, also limit the removal of guard plate 18 to rectilinear movement through the cooperation between slider 17 and the slide bar 15, thereby make light filter 3 lose the protection of guard plate 18, after the shooting, reverse knob 7 can protect light filter 3 again through guard plate 18.

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 high pixel camera device of external light filter, includes microscope base (1), guard plate (18), its characterized in that: the optical filter (3) and the lens (5) are mounted on the inner wall of the lens base (1), the lens (5) is arranged below the optical filter (3), the light passing plate is fixed on the inner wall of the lens base (1), the surface of the light passing plate is provided with a light passing hole (4), and the central axes of the optical filter (3), the light passing hole (4) and the lens (5) are the same straight line;

a shell (2) is welded on the side surface of the lens base (1), a first driving shaft (6) is rotatably connected on the surface of the shell (2), the first driving shaft (6) penetrates through the surface of the shell (2), one end of the first driving shaft (6) arranged outside the shell (2) is provided with a knob (7), a first conical gear (12) is fixed at one end of the first driving shaft (6) arranged in the shell (2), the top of the shell (2) is rotatably connected with a second driving shaft (11), the second driving shaft (11) penetrates through the top of the shell (2), a second bevel gear (13) is fixed at one end of the second driving shaft (11) arranged in the shell (2), the second bevel gear (13) and the first bevel gear (12) are mutually meshed, a driving gear (10) is fixed at one end of the second driving shaft (11) arranged outside the shell (2);

fixed block (14) are fixed with at the top of mirror seat (1) and casing (2), and are two sets of the straight line at fixed block (14) place is parallel with the edge of mirror seat (1), and is two sets of be fixed with slide bar (15) between fixed block (14), the outer wall swing joint of slide bar (15) has slider (17), slider (17) weld in the side of guard plate (18), one side welding that guard plate (18) and installation slider (17) are relative has rack (8), rack (8) and drive gear (10) intermeshing.

2. The high-pixel imaging device with an external filter according to claim 1, wherein: the bearing is sleeved at the joint of the first driving shaft (6), the second driving shaft (11) and the shell (2), and anti-skid grains are arranged on the side surface of the knob (7).

3. The high-pixel imaging device with an external filter according to claim 1, wherein: the center of the protection plate (18) is superposed with the central axis of the optical filter (3), and the sliding block (17) is in contact with the fixed block (14) at the top of the lens base (1).

4. The high-pixel imaging device with an external filter according to claim 1, wherein: the outer wall welding of second drive shaft (11) has the spacing ring, the spacing ring contacts with the top of casing (2) inner chamber.

5. The high-pixel imaging device with an external filter according to claim 1, wherein: the novel endoscope comprises a lens seat (1), a connecting column (16) is welded to the tops of a shell (2), and a baffle (9) is welded to the top of the connecting column (16).

6. The high-pixel imaging device with an external filter according to claim 5, wherein: the connecting column (16) is provided with six groups, the six groups of connecting column (16) are symmetrically and uniformly arranged at the tops of the shell (2) and the mirror base (1), the baffles (9) are provided with two groups, and the baffles (9) are symmetrically arranged at the tops of the connecting column (16).