CN207382428U - A kind of full visor head of varifocal flake - Google Patents

Abstract

The utility model discloses a kind of varifocal full visor heads of flake, it is including shell, head cover, gear mirror, lampshade, elevating lever, spring, convex mirror, slide, hydraulic pump, imaging plate, bottom cover, power module, supporting rod, telescopic rod, nipple, lens mount, pedestal and camera lens, the beneficial effects of the utility model：By setting pedestal in the bottom of lampshade, pedestal passes through elevating lever and cage connection, and the outer wall socket spring of elevating lever, when so the device drops or runs into violent shake, pedestal, which teetertotters, drives elevating lever activity, spring can ensure elevating lever equal length always, ensure that camera lens will not be rocked acutely, and it can cause the device can be with antidetonation shatter-resistant, the inner wall of shell is respectively provided with slide in both sides up and down, convex mirror is mounted on slide by supporting rod, one end of supporting rod sets telescopic rod, allow convex mirror left and right transverse shifting, device has antidetonation shatter-resistant, the characteristics of zoom is stablized.

Description

A kind of full visor head of varifocal flake

Technical field

The utility model is related to a kind of full visor heads of flake, are specially a kind of varifocal full visor head of flake, belong to optics Camera lens application field.

Background technology

With the development of camera lens and electronic technology, camera lens is no longer merely confined in camera system, except traditional DV is shot, and camera lens is also begun under other various video acquisition environment, the full visor head of flake to greatly improve camera lens bat The visual field taken the photograph becomes optical lens most popular in vast camera or video acquisition.

But the existing full visor head of flake still has certain defect when in use, although the full visor head of existing flake Can improve shooting the visual field, but due to the visual field become larger, it is necessary to ceaselessly convert camera lens focus, could so cause imaging plate The object mirror image of photographs becomes apparent from, and moving convex mirror when zooming can cause to focus on unstable, and camera lens very fear of throwing, and one Denier is fallen easilys lead to camera lens disconnection on the ground, causes failure.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of varifocal flake full visor head have There is the advantages of antidetonation shatter-resistant, zoom is stablized.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of varifocal full visor head of flake, including Shell and camera lens, one end installation head cover of the shell, the inside of the head cover set gear mirror, and the one side of the gear mirror sets lamp Cover, the bottom of the lampshade are threaded connector, the lower section installation lens mount of lampshade, and the bottom of the lens mount sets pedestal, The inside of the lens mount sets the camera lens, and the bottom both ends of the pedestal are respectively provided with elevating lever, the outer wall of the elevating lever Spring is socketed, the one side installation convex mirror of the pedestal, the both ends of the convex mirror set supporting rod, the top of the supporting rod Slide is set, and the top installation telescopic rod of the slide, one end of the telescopic rod sets hydraulic pump, the one side of the hydraulic pump Imaging plate is set, and the one side of the imaging plate sets power module, and the one side of the power module sets bottom cover.

Preferably, in order to make head cover and bottom cover are convenient to be disassembled from shell, the device easy to repair, the head cover and The bottom cover is movably connected between the shell, and head cover and bottom cover are symmetrical set.

Preferably, in order to allow convex mirror transverse shifting on slide, so as to fulfill the zoom of camera lens, the convex mirror It is connected by supporting rod with the telescopic rod, and the telescopic rod is movably connected by hydraulic pump and slide.

Preferably, in order to which lampshade is made to be easily installed in the top of lens mount, and hemispheroidal lampshade causes regarding for camera lens Wild wider, the lampshade is by being in rotation connection between nipple and lens mount, and the lampshade is in hemisphere structure.

Preferably, it is described in order to which the image that camera lens is shot is made to be showed after convex mirror focusing on imaging plate Camera lens, convex mirror and imaging plate three are in same level, and convex mirror is mounted between camera lens and imaging plate.

Preferably, in order to which when so that the device is fallen to the ground, spring can effectively play damping effect, and camera lens is prevented to be broken, The pedestal is connected by elevating lever with the shell, and the lens mount is arranged close to the one side of gear mirror.

Preferably, in order to which hydraulic pump is made to have enough power resources, the hydraulic pump is electrically connected with power module.

Preferably, in order to make the distance that camera lens is shot farther, the gear mirror is in concave mirror structure.

The beneficial effects of the utility model are：By setting pedestal in the bottom of lampshade, pedestal passes through elevating lever and shell Connection, and the outer wall socket spring of elevating lever, when so the device drops or runs into violent shake, pedestal teetertotters band Dynamic elevating lever activity, spring can ensure elevating lever equal length always, ensure that camera lens will not be rocked acutely, and can cause The device can be respectively provided with slide in both sides up and down with antidetonation shatter-resistant, the inner wall of shell, and convex mirror is mounted on slide by supporting rod On, one end of supporting rod sets telescopic rod so that convex mirror can left and right transverse shifting, telescopic rod passes through upper and lower two hydraulic pumps Control, it is steady that two hydraulic pumps work at the same time the comparison so that telescopic rod stretches, and so as to which convex mirror be controlled to move when relatively puts down Surely, the picture therefore in camera lens is presented on more visible during imaging plate.Device has the characteristics of antidetonation shatter-resistant, zoom is stablized.

Description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model skid rail structure diagram；

Fig. 3 is the utility model lampshade installing structure schematic diagram.

In figure：1st, shell, 2, head cover, 3, gear mirror, 4, lampshade, 5, elevating lever, 6, spring, 7, convex mirror, 8, slide, 9, liquid Press pump, 10, imaging plate, 11, bottom cover, 12, power module, 13, supporting rod, 14, telescopic rod, 15, nipple, 16, lens mount, 17th, pedestal, 18, camera lens.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

It please refers to Fig.1 shown in -3, a kind of varifocal full visor head of flake, including shell 1 and camera lens 18, one end of shell 1 Head cover 2 is installed, the inside of head cover 2 sets gear mirror 3, and the one side of gear mirror 3 sets lampshade 4, and the bottom of lampshade 4 is threaded connector 15, the lower section installation lens mount 16 of lampshade 4, the bottom of lens mount 16 sets pedestal 17, and the inside of lens mount 16 sets camera lens 18, The bottom both ends of pedestal 17 are respectively provided with elevating lever 5, the outer wall socket spring 6 of elevating lever 5, and convex mirror 7 is installed in the one side of pedestal 17, The both ends of convex mirror 7 set supporting rod 13, and the top of supporting rod 13 sets slide 8, and the top installation telescopic rod 14 of slide 8 is stretched One end of contracting bar 14 sets hydraulic pump 9, and the one side of hydraulic pump 9 sets imaging plate 10, and the one side of imaging plate 10 sets power module 12, The one side of power module 12 sets bottom cover 11.

As a kind of technical optimization scheme of the utility model, head cover 2 and bottom cover 11 connect between shell 1 in activity It connects, and head cover 2 and bottom cover 11 are symmetrical set, so that head cover 2 and bottom cover 11 are conveniently disassembled from shell 1, convenient for dimension Repair the device.

As a kind of technical optimization scheme of the utility model, convex mirror 7 is connected by supporting rod 13 with telescopic rod 14, And telescopic rod 14 is movably connected by hydraulic pump 9 and slide 8 so that convex mirror 7 can on slide 8 transverse shifting, from And realize the zoom of camera lens 18.

As a kind of technical optimization scheme of the utility model, lampshade 4 by being between nipple 15 and lens mount 16 Rotation connection, and lampshade 4 is in hemisphere structure, so that lampshade 4 is easily installed in the top of lens mount 16, and also it is hemispheroidal Lampshade 4 is so that the visual field of camera lens 18 is wider.

As a kind of technical optimization scheme of the utility model, camera lens 18, convex mirror 7 and 10 three of imaging plate are same On horizontal plane, and convex mirror 7 is mounted between camera lens 18 and imaging plate 10, so that the image that camera lens 18 is shot passes through convex mirror It is showed after 7 focusing on imaging plate 10.

As a kind of technical optimization scheme of the utility model, pedestal 17 is connected by elevating lever 5 with shell 1, and mirror Headstock 16 is arranged close to the one side of gear mirror 3, so that when device falls to the ground, spring 6 can effectively play damping effect, Camera lens 18 is prevented to be broken.

As a kind of technical optimization scheme of the utility model, hydraulic pump 9 is electrically connected with power module 12, so that liquid Press pump 9 has enough power resources.

As a kind of technical optimization scheme of the utility model, gear mirror 3 is in concave mirror structure, so that camera lens 18 was shot Apart from farther.

When the utility model is used, first, the head cover 2 of 1 rear and front end of shell and bottom cover 11 are mounted on shell 1, So that the device seals, secondly, when camera lens 18 is used to shoot, the gear mirror 3 of concave mirror can cause the distance that camera lens 18 is shot Become remote, and hemisphere lampshade 4 imitates goldfish eye design so that the visual field that camera lens 18 is shot becomes wide, convenient for comprehensive shooting Scene, and the upper and lower ends of pedestal 17 are connected by elevating lever 5 with 1 inner wall of shell, when shell 1 be subject to external impact or During vibrations, spring 6 can play the effect of an antidetonation shatter-resistant, then, when passing through 9 (model of hydraulic pump：YB-G135) control is stretched When contracting bar 14 stretches, convex mirror 7 is supported bar 13 and drives the transverse shifting on slide 8, and the image that camera lens 18 is shot is by convex surface Mirror 7 is passed on imaging plate 10 and shown, so convex mirror 7 moves so that the focus of camera lens 18 changes, and power module 12 is same When two hydraulic pumps 9 of control work so that convex mirror 7 moves steadily, imaging effect more preferably, finally, can during device failure To be carried out maintenance by removing the opening lampshade 4 of head cover 2 to the camera lens 18 inside lens mount 16.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type, therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims All changes in justice and scope are embraced therein, and should not any reference numeral in claim be considered as limitation Involved claim.

Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (8)

1. a kind of full visor head of varifocal flake, including shell (1) and camera lens (18), it is characterised in that：The one of the shell (1) End installation head cover (2), the inside of the head cover (2) set gear mirror (3), and the one side of the gear mirror (3) sets lampshade (4), described The bottom of lampshade (4) is threaded connector (15), the lower section installation lens mount (16) of lampshade (4), the bottom of the lens mount (16) Portion sets pedestal (17), and the inside of the lens mount (16) sets the camera lens (18), and the bottom both ends of the pedestal (17) are equal Elevating lever (5), the outer wall socket spring (6) of the elevating lever (5) are set, convex mirror (7) is installed in the one side of the pedestal (17), The both ends of the convex mirror (7) set supporting rod (13), and the top of the supporting rod (13) sets slide (8), the slide (8) Top installation telescopic rod (14), one end of the telescopic rod (14) sets hydraulic pump (9), and the one side of the hydraulic pump (9) is set Imaging plate (10) is put, the one side of the imaging plate (10) sets power module (12), and the one side of the power module (12) sets bottom cover (11)。

2. a kind of varifocal full visor head of flake according to claim 1, it is characterised in that：The head cover (2) and described Bottom cover (11) is movably connected between the shell (1), and head cover (2) and bottom cover (11) are symmetrical set.

3. a kind of varifocal full visor head of flake according to claim 1, it is characterised in that：The convex mirror (7) passes through Supporting rod (13) is connected with the telescopic rod (14), and the telescopic rod (14) is in activity by hydraulic pump (9) and slide (8) Connection.

4. a kind of varifocal full visor head of flake according to claim 1, it is characterised in that：The lampshade (4) passes through spiral shell In rotation connection between line connector (15) and lens mount (16), and the lampshade (4) is in hemisphere structure.

5. a kind of varifocal full visor head of flake according to claim 1, it is characterised in that：The camera lens (18), convex surface Mirror (7) and imaging plate (10) three in same level, and convex mirror (7) be mounted on camera lens (18) and imaging plate (10) it Between.

6. a kind of varifocal full visor head of flake according to claim 1, it is characterised in that：The pedestal (17) passes through liter Drop bar (5) is connected with the shell (1), and the lens mount (16) is arranged close to the one side of gear mirror (3).

7. a kind of varifocal full visor head of flake according to claim 1, it is characterised in that：The hydraulic pump (9) and electricity Source block (12) electrically connects.

8. a kind of varifocal full visor head of flake according to claim 1, it is characterised in that：The gear mirror（3）In concave surface Mirror structure.