CN108803043B

CN108803043B - Film watching equipment with multiple types of lens barrels

Info

Publication number: CN108803043B
Application number: CN201810990723.9A
Authority: CN
Inventors: 刘洪广
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2020-10-16
Anticipated expiration: 2038-08-28
Also published as: CN108803043A

Abstract

The invention discloses a multi-model lens cone film watching device, which comprises a wearing device and lens cones, wherein a placing groove is embedded in the upper part of a rear shell, a screen window is arranged on the groove wall on one side of the placing groove, two ends of a stabilizing belt are fixedly connected with connecting plates, and a front shell is connected with the rear shell in a buckling manner; go up the go-between fixedly connected with objective of barrel, the go-between fixedly connected with eyepiece of barrel down, go up the barrel with be provided with the slip ring down between the barrel, there is the field lens inside the slip ring, the upper portion and the equal gomphosis in lower part of slip ring have the rotating groove, go up the lower part of barrel with the equal joint gomphosis in upper portion of barrel is in down in the rotating groove, go up the barrel with the equal joint gomphosis of barrel and slip ring down. The invention has the advantages of excellent forehead bearing effect, horizontal and vertical picture viewing function and strong humanization, and is mainly used for viewing movies.

Description

Film watching equipment with multiple types of lens barrels

Technical Field

The invention relates to the technical field of virtual reality images, in particular to a film watching device with multiple types of lens cones.

Background

In the life of today, the popularity of smart phones is very high, almost one hand, people and mobile phones are almost not far away from each other, and at ordinary times, the mobile phones are mainly held by hands, so that the hands are tired, the visual fatigue of human eyes can be caused, and the body is tired, so that a lot of people can use the head-mounted video equipment to see mobile phone images.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a film watching device which has excellent forehead bearing effect, a horizontal and vertical picture watching function and strong humanization.

The technical scheme adopted by the invention for realizing the purpose is as follows: a multi-type lens cone viewing device comprises a wearing device and a lens cone, wherein the wearing device comprises a front shell, a rear shell and a stabilizing belt, a placing groove is embedded in the upper portion of the rear shell, two groups of sliding grooves are symmetrically and fixedly connected to the upper side and the lower side of the groove wall on one side of the placing groove, the length of each sliding groove is slightly larger than that of the placing groove, two groups of fixing plates are arranged between the two groups of sliding grooves in parallel, two ends of each fixing plate are slidably connected into the corresponding sliding grooves, the opposite inner sides of the two groups of fixing plates are in a groove shape, a plurality of groups of springs are fixedly connected between the fixing plates, a screen window is arranged on the groove wall on the other side of the placing groove opposite to the sliding grooves, the length of the screen window is the same as that of the sliding grooves, a moving groove is fixedly connected to, two groups of through holes are symmetrically formed in the two sides of the rear shell, connecting plates are fixedly connected to the two ends of the stabilizing belt, the connecting plates are clamped and embedded in the through holes, the front shell is connected with the rear shell through a buckle, and two groups of first lens cones are arranged in the clamping joint; the first lens cone comprises an upper cylinder body, a lower cylinder body, an objective lens, a field lens and an ocular lens, wherein the upper cylinder body and the lower cylinder body are symmetrically and fixedly connected with connecting rings, the connecting ring of the upper cylinder body is fixedly connected with the objective lens, the connecting ring of the lower cylinder body is fixedly connected with the eyepiece lens, a sliding ring is arranged between the upper cylinder and the lower cylinder, a field lens is fixedly connected in the sliding ring and is a dove prism, the upper part and the lower part of the sliding ring are respectively embedded with a rotating groove, the lower part of the upper cylinder body and the upper part of the lower cylinder body are respectively clamped and embedded in the rotating grooves, after the upper barrel, the lower barrel and the sliding ring are clamped and embedded, the height of the field lens is the same as the height from the top of the upper barrel to the bottom of the lower barrel, the surface of the lower barrel is fixedly connected with a clamping plate, and the clamping plate is connected with the clamping joint in a clamping mode.

This sight shadow equipment matches there should be No. two lens barrels, No. two lens barrels with No. one lens barrel difference lies in the inside no field lens that is provided with of barrel, No. two lens barrels include well barrel, go up the lower part of barrel with the upper portion of barrel all is provided with the swivelling chute down, the equal joint gomphosis in well barrel both ends is in the swivelling chute, the lower extreme external surface fixed connection of well barrel has the joint board.

This sight shadow equipment matches and should have No. three lens barrels, No. three lens barrels with No. two lens barrels difference lie in well barrel with go up barrel, lower barrel fixed connection, objective with set up the angle between the last barrel and be 40-45, the eyepiece with set up the angle between the barrel down for the objective with 40-45 of the opposite direction of angle that sets up between the barrel.

The inner parts of the first lens barrel and the second lens barrel are provided with lenses, and the lenses are provided with adjusting buttons.

And lenses are arranged inside the barrel body of the third lens barrel and provided with adjusting buttons.

The sponge is arranged inside the groove of the fixing plate and on the lower portion of the placing groove, and the elastic belt is selected for use as the stabilizing belt.

The lower part of the rear shell is provided with a slope matched with the face of a human body, and the slope is covered with a latex layer.

Two sides of the rear shell are connected with two groups of small fans in an embedded mode, and a plurality of groups of ventilation openings are formed in the periphery of the placing groove.

The height of the clamping joint is not higher than the height from the lower part of the placing groove to the bottom of the rear shell, and the height of the clamping plate is the same as that of the clamping joint.

The eyepiece lenses can be set as semi-transparent lenses.

The invention has the beneficial effects that: the device is different from the existing device, the placing groove is positioned in the rear shell, so that the placed equipment can bear the forehead, the fixing plate is arranged in the placing groove and can be fixed according to mobile phones with different sizes, the gravity center of the fixed mobile phone can be completely arranged on the rear shell and cannot lean forward, and the forehead bearing effect is better and excellent; the first lens cone, the second lens cone and the third lens cone can display the mobile phone pictures through respective internal lenses, wherein the lenses are arranged in the lens cones, the magnification of the pictures can be adjusted by using an adjusting button, the scaling of the pictures can be adjusted, and different lens cones can be selected or adjusted according to the horizontal and vertical of the mobile phone pictures so as to achieve the purpose of viewing the mobile phone pictures through a horizontal screen and a vertical screen; the firm area has been selected for use the elastic belt to make to wear firm and avoid carelessly dropping, still is provided with the fan heat that small-size fan can be used to the cell-phone, avoids long-time work and the heat can't distribute and cause the cell-phone loss, and this device makes the device more humanized from above details.

Drawings

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

FIG. 2 is a front view of the rear housing of the present invention;

FIG. 3 is a schematic view of a first lens barrel according to the present invention;

FIG. 4 is a schematic view of a second lens barrel according to the present invention;

FIG. 5 is a schematic view of a third lens barrel according to the present invention;

FIG. 6 is a light line diagram of a transverse screen of a first lens barrel according to the present invention;

FIG. 7 is a light ray circuit diagram of a vertical screen picture of a first lens cone in the invention;

FIG. 8 is a light line diagram of a second lens barrel transverse screen picture according to the present invention;

FIG. 9 is a light line diagram of the vertical screen picture of the second and third lens barrels of the present invention.

In the figure: the lens barrel comprises a wearing device 1, a lens barrel 2, a front shell 3, a rear shell 4, a stabilizing belt 5, a placement groove 6, a sliding groove 7, a fixing plate 8, a spring 9, a screen window 10, a moving groove 11, a clamping joint 12, a through hole 13, a connecting plate 14, a lens barrel No. 15, an upper barrel 16, a lower barrel 17, an objective lens 18, a field lens 19, an eyepiece 20, a connecting ring 21, a sliding ring 22, a rotating groove 23, a lens barrel No. 24, a lens barrel No. 25, a lens barrel No. 26, a small fan 27 and a clamping plate 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-9, a multi-type lens barrel viewing device comprises a wearing device 1 and a lens barrel 2, the wearing device 1 comprises a front shell 3, a rear shell 4 and a stabilizing belt 5, a placing groove 6 is embedded on the upper portion of the rear shell 4, two sets of sliding grooves 7 are symmetrically and fixedly connected to the upper side and the lower side of the groove wall on one side of the placing groove 6, the length of the sliding grooves 7 is slightly larger than that of the placing groove 6, two sets of fixing plates 8 are arranged between the two sets of sliding grooves 7 in parallel, two ends of the fixing plates 8 are slidably connected in the sliding grooves 7, the opposite inner sides of the two sets of fixing plates 8 are in a groove shape, a plurality of sets of springs 9 are fixedly connected between the fixing plates 8, a screen window 10 is arranged on the other side of the placing groove 6 opposite to the sliding grooves 7, the length of the screen window 10 is the same as that of the sliding grooves 7, two groups of through holes 13 are symmetrically formed in two sides of the rear shell 4, two ends of the stabilizing belt 5 are fixedly connected with connecting plates 14, the connecting plates 14 are clamped and embedded in the through holes 13, the front shell 3 and the rear shell 4 are connected through a buckle, and two groups of first lens cones 15 are arranged in the clamping joint 12; the first lens barrel 15 comprises an upper barrel 16, a lower barrel 17, an objective lens 18, a field lens 19 and an eyepiece 20, wherein the upper barrel 16 and the lower barrel 17 are symmetrically and fixedly connected with connecting rings 21, the connecting ring 21 of the upper barrel 16 is fixedly connected with the objective lens 18, the connecting ring 21 of the lower barrel 17 is fixedly connected with the eyepiece 20, a sliding ring 22 is arranged between the upper barrel 16 and the lower barrel 17, the field lens 19 is fixedly connected inside the sliding ring 22, the field lens 19 is a dove prism, the upper part and the lower part of the sliding ring 22 are respectively embedded with a rotating groove 23, the lower part of the upper barrel 16 and the upper part of the lower barrel 17 are respectively embedded in the rotating groove 23 in a clamping manner, the height of the field lens 19 after the upper barrel 16, the lower barrel 17 and the sliding ring 22 are respectively embedded in a clamping manner is the same as the height from the top of the upper barrel 16 to the bottom of the lower barrel 17, a clamping plate 28 is fixedly connected with the surface of the.

The film watching equipment is matched with a second lens cone 24, the difference between the second lens cone 24 and the first lens cone 15 is that a field lens 19 is not arranged in the barrel, the second lens cone 24 comprises a middle barrel 25, the lower part of the upper barrel 16 and the upper part of the lower barrel 17 are both provided with a rotating groove 23, the two ends of the middle barrel 25 are both clamped and embedded in the rotating grooves 23, the outer surface of the lower end of the middle barrel 25 is fixedly connected with a clamping and connecting plate 28, the second lens cone 24 can selectively replace the first lens cone 15, so that the conversion of horizontal and vertical screen pictures can obtain different usages and effects, and the practicability of the device is improved; the film watching device is matched with a third lens cone 26, the difference between the third lens cone 26 and the second lens cone 24 is that the middle cylinder 25 is fixedly connected with the upper cylinder 16 and the lower cylinder 17, an angle between the objective lens 18 and the upper cylinder 16 is 40-45 degrees, an angle between the eyepiece lens 20 and the lower cylinder 17 is 40-45 degrees in the opposite direction relative to the angle between the objective lens 18 and the cylinder, the third lens cone 26 is a special vertical screen watching lens cone, the fixed lens can avoid shaking, and vertical screen pictures can be better watched; the first lens barrel 15, the second lens barrel 24 and the third lens barrel 26 are respectively provided with a lens inside and an adjusting button, and the lens can adjust the magnification and the zooming ratio of the picture, so that the functions of the device can meet different requirements; sponges are arranged inside the groove of the fixing plate 8 and on the lower portion of the placing groove 6, and the stabilizing belt 5 is an elastic belt and can be used for protecting the mobile phone from being scratched on the surface and further stabilizing the mobile phone; the lower part of the rear shell 4 is provided with a slope which is matched with the face of a human body, and the slope is covered with a latex layer, so that the slope designed by human body can ensure that the device is more comfortable to wear and has the effect of forehead bearing; two groups of small fans 27 are embedded and connected to two sides of the rear shell 4, and a plurality of groups of ventilation openings are arranged around the placing groove 6 and are mainly used for radiating the mobile phone, so that the mobile phone is prevented from being damaged due to the fact that the mobile phone cannot radiate heat when working in the placing groove 6 for a long time; the height of the clamping head 12 is not higher than the height from the lower part of the placing groove 6 to the bottom of the rear shell 4, and the height of the clamping plate 28 is the same as that of the clamping head 12, so that the clamping head 12 does not appear on the screen window 10 to affect pictures; the eyepiece 20 lens all can set up to semi-transparent mirror, and semi-transparent mirror then can combine with the reality when watching the picture, increases and sees the shadow and experience.

Example 2:

referring to fig. 1-9, the working principle of the present invention is: when the mobile phone is used, the first lens cone 15 is selected to be clamped on the clamping joint 12 through the clamping plate 28, the mobile phone is placed in the placing groove 6, the two groups of fixing plates 8 in the placing groove 6 move in the opposite directions in the sliding groove 7 through the elastic force of the spring 9 so as to be fixed between the two groups of fixing plates 8 according to the size of the mobile phone, a person wears the device on the head through the stabilizing belt 5, the person moves the sliding joint 12 in the moving groove 11 through different requirements and then drives the two groups of first lens cones 15 to move so as to adjust the distance between the two groups of first lens cones 15 to meet the pupil distance of different persons, after the pupil distance is adjusted, the mobile phone picture starts to be watched, when the mobile phone is transversely screened, the objective lens 18 can reflect the mobile phone picture to the field lens 19, the field lens 19 is a dove prism and can refract the mobile phone picture reflected from the objective lens 18 from the upper side surface to the inner bottom surface of, the bottom surface of the interior is reflected to the side surface of the lower part for refractions again, the refracted mobile phone picture is transmitted to the ocular lens 20, and the ocular lens 20 reflects the mobile phone picture received from the field lens 19 to the eyes of people again for watching; when the mobile phone erects the screen, the objective lens 18 and the eyepiece 20 are fixed to rotate the sliding ring 22, because the sliding ring 22 is fixedly connected with the field lens 19, the field lens 19 is driven to rotate, after the field lens 19 rotates 45 degrees, the mobile phone picture is transmitted to the objective lens 18 to be reflected, after being reflected, the mobile phone picture enters from the upper side surface of the dove prism and is refracted to the bottom surface of the dove prism to be reflected, the reflected mobile phone picture is transmitted to the lower side surface of the dove prism to be refracted again, after being refracted, the mobile phone picture is transmitted to the eyepiece 20 to be reflected again, because the field lens 19 rotates 45 degrees, the picture finally refracted in the field lens 19 rotates, so that the mobile phone erects the screen picture and is transmitted to the eyepiece 20 to be watched by the person;

when the second lens barrel 24 is selected, the second lens barrel 24 is implemented according to the same principle of the connection and the adjustment method of the first lens barrel 15 and the rear shell 4, when the pupil distance between the two groups of second lens barrels 24 is adjusted and the mobile phone transversely screens a picture, the upper barrel 16 and the lower barrel 17 are rotated to drive the objective lens 18 and the eyepiece 20 to rotate until the objective lens 18 and the eyepiece 20 are symmetrical, at the moment, the mobile phone picture is reflected by the objective lens 18 and then transmitted to the eyepiece 20, and the eyepiece 20 is reflected again to be watched by a person; when the mobile phone erects the screen, on the basis of the angle of the objective lens 18 and the ocular lens 20 when the screen is horizontal, the objective lens 18 is rotated by 45 degrees, the ocular lens 20 is rotated by 45 degrees in the direction opposite to that of the objective lens 18, the mobile phone picture is transmitted to the objective lens 18 for reflection, the objective lens 18 receives the picture and then reflects the picture onto the ocular lens 20, and the mobile phone picture can be rotated on the ocular lens 20 and just displayed for a person to watch due to the angle structure of the ocular lens 20 and the objective lens 18;

when the mobile phone needs to be viewed in a vertical screen mode, the third lens barrel 26 is selected, the third lens barrel 26 is implemented in a similar manner according to the connection and adjustment method of the first lens barrel 15 and the rear shell 4, the fixed objective lens 18 and the eyepiece lens 20 of the third lens barrel are in a similar manner with the vertical screen picture transmission of the mobile phone of the second lens barrel 24, and the picture is displayed on the eyepiece lens 20 for a person to view.

Example 3:

referring to fig. 1-9, the front housing 3 and the rear housing 4 are made of rigid plastic, one side of the rear housing 4 opposite to the screen window 10 is configured as an arc structure, the springs 9 between the two sets of fixing plates 8 are configured as three sets, the screen window 10 is provided with a blue film, the angle between the objective lens 18 and the eyepiece 20 in the first lens barrel 15 and the angle between the first lens barrel and the second lens barrel are set according to the actual condition of light propagation, and the upper lens barrel 16 is provided with an angle indicator and a rotation limiting plate.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A viewing apparatus of a multi-model lens barrel, comprising a wearing device (1) and a lens barrel (2), characterized in that: the wearing device (1) comprises a front shell (3), a rear shell (4) and a stabilizing belt (5), wherein a placing groove (6) is embedded in the upper part of the rear shell (4), the upper side and the lower side of the groove wall on one side of the placing groove (6) are symmetrically and fixedly connected with two groups of sliding grooves (7), the lengths of the sliding grooves (7) are slightly larger than the length of the placing groove (6), two groups of fixing plates (8) are arranged between the two groups of sliding grooves (7) in parallel, two ends of each fixing plate (8) are connected in the sliding grooves (7) in a sliding manner, the opposite inner sides of the two groups of fixing plates (8) are arranged in a groove shape, a plurality of groups of springs (9) are fixedly connected between the fixing plates (8), a screen window (10) is arranged on the groove wall on the other side of the placing groove (6) relative to the sliding grooves (7), and the length of the screen window, a moving groove (11) is fixedly connected to one side of the outer portion of the screen window (10), two groups of clamping connectors (12) are connected to the moving groove (11) in a sliding mode, two groups of through holes (13) are symmetrically formed in the two sides of the rear shell (4), connecting plates (14) are fixedly connected to the two ends of the stabilizing belt (5), the connecting plates (14) are clamped and embedded in the through holes (13), the front shell (3) is connected with the rear shell (4) through a buckle, and two groups of first lens cones (15) are arranged in the clamping connectors (12); a lens cone (15) include barrel (16), barrel (17), objective (18), field lens (19), eyepiece (20) down, go up barrel (16) with barrel (17) equal symmetry fixedly connected with go-between (21) down, go up go-between (21) fixedly connected with objective (18) of barrel (16), go up go-between (21) fixedly connected with eyepiece (20) of barrel (17) down, go up barrel (16) with be provided with slip ring (22) down between barrel (17), inside fixedly connected with field lens (19) of slip ring (22) just field lens (19) are the dove prism, the upper portion and the lower part of slip ring (22) all gomphosis have whirl groove (23), go up the lower part of barrel (16) with the equal joint gomphosis in upper portion of barrel (17) down in whirl groove (23), go up barrel (16) and lower barrel (17) and the equal joint gomphosis back of slip ring (22) field lens (19) The height of the upper barrel body (16) is equal to the height of the bottom of the lower barrel body (17), a clamping plate (28) is fixedly connected to the surface of the lower barrel body (17), and the clamping plate (28) is connected with the clamping connector (12) in a clamping mode.

2. The viewing apparatus of the multi-type lens barrel according to claim 1, wherein: this sight shadow equipment matches there should be No. two lens barrels (24), No. two lens barrels (24) with lens barrel (15) are distinguished in the inside field lens (19) that do not have of barrel, No. two lens barrels (24) include well barrel (25), go up the lower part of barrel (16) with the upper portion of barrel (17) all is provided with swivelling chute (23) down, well barrel (25) both ends equal joint gomphosis is in swivelling chute (23), the lower extreme surface fixed connection of well barrel (25) has joint board (28).

3. The viewing apparatus of the multi-type lens barrel according to claim 2, wherein: the film watching equipment is matched with a third lens cone (26), and the difference between the third lens cone (26) and the second lens cone (24) is as follows: well barrel (25) with go up barrel (16), lower barrel (17) fixed connection, objective (18) with it is 40-45 to set up the angle between barrel (16) to go up, eyepiece (20) with it is for to set up the angle between barrel (17) is for objective (18) with 40-45 of the opposite direction of angle that sets up between the barrel.

4. The viewing apparatus of the multi-type lens barrel according to claim 1 or 2, wherein: the inner parts of the first lens barrel (15) and the second lens barrel (24) are both provided with lenses, and the lenses are provided with adjusting buttons.

5. The viewing apparatus of the multi-type lens barrel according to claim 3, wherein: and a lens is arranged in the barrel body of the third lens barrel (26) and is provided with an adjusting button.

6. The viewing apparatus of the multi-type lens barrel according to claim 1, wherein: the sponge is arranged inside the groove of the fixing plate (8) and on the lower portion of the placing groove (6), and the elastic belt is selected for the fixing belt (5).

7. The viewing apparatus of the multi-type lens barrel according to claim 1, wherein: the lower part of the rear shell (4) is provided with a slope matched with the face of a human body, and the slope is covered with a latex layer.

8. The viewing apparatus of the multi-type lens barrel according to claim 1, wherein: two sides of the rear shell (4) are connected with two groups of small fans (27) in an embedded mode, and a plurality of groups of ventilation openings are formed in the periphery of the placing groove (6).

9. The viewing apparatus of the multi-type lens barrel according to claim 1, wherein: the height of the clamping joint (12) is not higher than the height from the lower part of the placing groove (6) to the bottom of the rear shell (4), and the height of the clamping plate (28) is the same as that of the clamping joint (12).

10. The viewing apparatus of the multi-type lens barrel according to claim 1, wherein: the ocular lenses (20) can be set as semi-transparent lenses.