CN210327825U

CN210327825U - Projection equipment for amplifying display image

Info

Publication number: CN210327825U
Application number: CN201921860238.6U
Authority: CN
Inventors: 李威; 陈涛; 温成方; 李强; 覃小栩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-04-14
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to the technical field of mobile phone projection equipment, in particular to projection equipment for amplifying display images, which comprises a box body, wherein a storage structure is arranged in the box body and used for storing a mobile phone, and an amplification and adjustment structure is arranged on the right side in the box body and used for adjusting a projection image of the mobile phone; the utility model discloses a box, deposit the structure, enlarge setting of adjusting structure and limit structure, make cell-phone projection equipment, possess and to adjust the image magnification, reduce projection equipment and receive the advantage of environmental impact, adjustable cell-phone projecting apparatus can show the size according to external factor adjustment, can use in more occasions, the practicality obtains very big promotion, the finished product of having solved current simple and easy cell-phone projection machine manufacturing method simultaneously and producing can't be adjusted the image magnification, and the projection effect easily receives the problem of environmental factor influence.

Description

Projection equipment for amplifying display image

Technical Field

The utility model relates to a cell-phone projection equipment technical field specifically is a projection equipment for enlargiing display image.

Background

The projector is a projecting device for amplifying and displaying images, which is currently applied to meeting room demonstration and watching movies on a large screen by connecting equipment such as a DVD video disc player in households, and a digital cinema projector which also starts to replace old movie films in movie theaters is used as a screen for hard disk digital data.

However, the finished product manufactured by the simple mobile phone projector manufacturing method which is currently distributed has great limitation, namely the image amplification factor is unique and is not adjustable, so that the image amplification factor is greatly influenced by environmental factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projection equipment for enlargeing display image possesses and to adjust the image magnification, reduces projection equipment and receives the advantage of environmental impact, has solved the finished product that current simple and easy cell-phone projection machine manufacturing method was produced and can't be adjusted the image magnification, and the problem that the projection effect easily receives the environmental factor influence.

In order to achieve the above object, the utility model provides a following technical scheme: the projection equipment for amplifying the display image comprises a box body, wherein a storage structure is arranged in the box body and used for storing a mobile phone, an amplifying and adjusting structure is arranged on the right side of the interior of the box body and used for adjusting the projection image of the mobile phone, a limiting structure is arranged on the back of the amplifying and adjusting structure and used for limiting the amplifying and adjusting structure.

Preferably, the storage structure comprises a placing rack, the surface of the placing rack is connected with the inside of the box body in a sliding mode, a pull rod is bolted to the left side of the placing rack, the left end of the pull rod extends to the outside of the box body, and a pull plate is integrally formed at the left end of the pull rod.

Preferably, the sliding grooves are formed in the two sides of the interior of the box body, the sliding blocks are connected to the interior of the sliding grooves in a sliding mode, and one side, far away from the sliding grooves, of each sliding block is bolted to the surface of the placement frame.

Preferably, enlarge and adjust structure and include the through-hole, the circular recess has been seted up in the outside of through-hole, the inside sliding connection of circular recess has the carousel, the right side fixed mounting of carousel has the handle, the inside fixed mounting in proper order of carousel has first convex lens, second convex lens, third convex lens and fourth convex lens.

Preferably, the width of the circular groove is smaller than that of the through hole, and the first convex lens, the second convex lens, the third convex lens and the fourth convex lens are all located in a circle formed by the through hole.

Preferably, limit structure includes the spacing groove, the quantity of spacing groove is four, and sets up in the surface of carousel, the rear end on box right side is equipped with the gag lever post, the left end of gag lever post extends to the inside of circular recess and the inside sliding connection of spacing groove.

Preferably, the inside fixed mounting of box has the baffle, the height of baffle is two-thirds of through-hole height.

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

the utility model discloses a box, deposit the structure, enlarge setting of adjusting structure and limit structure, make cell-phone projection equipment, possess and to adjust the image magnification, reduce projection equipment and receive the advantage of environmental impact, adjustable cell-phone projecting apparatus can show the size according to external factor adjustment, can use in more occasions, the practicality obtains very big promotion, the finished product of having solved current simple and easy cell-phone projection machine manufacturing method simultaneously and producing can't be adjusted the image magnification, and the projection effect easily receives the problem of environmental factor influence.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic top sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a perspective view of the amplifying and adjusting structure of the present invention.

In the figure: 1. a box body; 2. a storage structure; 21. placing a rack; 22. a pull rod; 23. pulling a plate; 3. an amplification adjustment structure; 31. a through hole; 32. a circular groove; 33. a turntable; 34. a first convex lens; 35. a second convex lens; 36. a third convex lens; 37. a fourth convex lens; 38. a handle; 4. a limiting structure; 41. a limiting groove; 42. a limiting rod; 5. a chute; 6. a slider; 7. and a baffle 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. 1-4, a projection device for magnifying display images comprises a box body 1, a storage structure 2 is arranged inside the box body 1, the storage structure 2 is used for storing a mobile phone, a magnifying and adjusting structure 3 is arranged on the right side inside the box body 1, the magnifying and adjusting structure 3 is used for adjusting a projection image of the mobile phone, a limiting structure 4 is arranged on the back of the magnifying and adjusting structure 3, the limiting structure 4 is used for limiting the magnifying and adjusting structure 3, the arrangement of the box body 1, the storage structure 2, the magnifying and adjusting structure 3 and the limiting structure 4 enables the mobile phone projection device to have the advantages of being capable of adjusting the image magnification and reducing the influence of the projection device on the environment, an adjustable mobile phone projector can adjust the display size according to external factors, can be used in more occasions, the practicability is greatly improved, and the problem that a finished product manufactured by a simple mobile phone projection machine manufacturing method cannot adjust the image magnification is solved, and the projection effect is easily influenced by environmental factors.

In this embodiment, the storage structure 2 includes a placing frame 21, the surface of the placing frame 21 is connected with the inside of the box body 1 in a sliding manner, a pull rod 22 is bolted on the left side of the placing frame 21, the left end of the pull rod 22 extends to the outside of the box body 1, a pull plate 23 is integrally formed at the left end of the pull rod 22, the placing frame 21 can be moved by matching the placing frame 21, the pull rod 22 and the pull plate 23, the position of the mobile phone can be adjusted, and the placing frame 21 can be placed into the mobile phone by a user conveniently.

In this embodiment, spout 5 has all been seted up to the inside both sides of box 1, and the inside sliding connection of spout 5 has slider 6, and slider 6 keeps away from one side of spout 5 and rack 21's surface bolt, uses through the cooperation of spout 5 and slider 6, can support and spacing rack 21, stability when reinforcing rack 21 removes.

In this embodiment, the magnifying adjustment structure 3 includes a through hole 31, a circular groove 32 is opened on the outer side of the through hole 31, a rotating disc 33 is slidably connected to the inside of the circular groove 32, a handle 38 is fixedly installed on the right side of the rotating disc 33, a first convex lens 34, a second convex lens 35, a third convex lens 36 and a fourth convex lens 37 are fixedly installed inside the rotating disc 33 in sequence, and the image projected by the mobile phone can be magnified adjustably through the through hole 31, the circular groove 32, the rotating disc 33, the first convex lens 34, the second convex lens 35, the third convex lens 36, the fourth convex lens 37 and the handle 38.

In this embodiment, the width of the circular groove 32 is smaller than the width of the through hole 31, and the first convex lens 34, the second convex lens 35, the third convex lens 36 and the fourth convex lens 37 are all located in the circle formed by the through hole 31, so that the turntable 33 can rotate smoothly, and the positions of the first convex lens 34, the second convex lens 35, the third convex lens 36 and the fourth convex lens 37 can be adjusted conveniently.

In this embodiment, limit structure 4 includes spacing groove 41, and the quantity of spacing groove 41 is four, and sets up in the surface of carousel 33, and the rear end on box 1 right side is equipped with gag lever post 42, and the left end of gag lever post 42 extends to the inside of circular recess 32 and the inside sliding connection of spacing groove 41, uses through the cooperation of spacing groove 41 and gag lever post 42, can fix carousel 33, strengthens the stability of projecting image.

In this embodiment, the baffle 7 is fixedly installed in the box 1, the height of the baffle 7 is two thirds of the height of the through hole 31, and the other three convex lenses which are not used can be shielded by using the baffle 7, so that the phenomenon of overlapping pictures of the projection equipment is prevented.

The working principle is that the pulling plate 23 is stretched, the pulling plate 23 moves to drive the pulling rod 22 to move, then the placing frame 21 moves, the placing frame 21 moves to drive the sliding block 6 to slide in the sliding groove 5, then the placing frame 21 moves out of the box body 1, a user places a mobile phone into the placing frame 21 and then pushes the placing frame 21 into the box body 1, at the moment, the limiting rod 42 is pulled out, the handle 38 is rotated, the rotating disc 33 is driven to rotate by the rotation of the handle 38, the rotating disc 33 drives the first convex lens 34, the second convex lens 35, the third convex lens 36 and the fourth convex lens 37 to rotate, when the convex lens needing magnification moves to the lowest part of the rotating disc 33, the limiting rod 42 is inserted into the limiting groove 41 in the rotating disc 33 again to fix the rotating disc 33, and then images are displayed;

when the external light is strong and the image is not clear, the pulling plate 23 is moved to adjust the position of the mobile phone, so that the image can present the clearest image;

the brightness of the mobile phone is not changed, the image at the projection position is reduced, so that the display brightness is improved, the image display is clear, when the power consumption of the mobile phone is reduced, the handle 38 is rotated, the projection image of the projection equipment is reduced, and the brightness of the mobile phone is reduced under the condition that the definition of the projection image is not changed, so that the power saving effect is achieved.

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. A projection device for magnifying a display image, comprising a housing (1), characterized in that: the novel mobile phone storage box is characterized in that a storage structure (2) is arranged inside the box body (1), the storage structure (2) is used for storing a mobile phone, an amplification adjusting structure (3) is arranged on the right side inside the box body (1), the amplification adjusting structure (3) is used for adjusting a projection image of the mobile phone, a limiting structure (4) is arranged on the back of the amplification adjusting structure (3), and the limiting structure (4) is used for limiting the amplification adjusting structure (3).

2. A projection device for magnifying a display image according to claim 1, wherein: deposit structure (2) including rack (21), the inside sliding connection of the surface of rack (21) and box (1), pull rod (22) have been bolted on the left side of rack (21), the left end of pull rod (22) extends to the outside of box (1), the left end integrated into one piece of pull rod (22) has arm-tie (23).

3. A projection device for magnifying a display image according to claim 2, wherein: the inside both sides of box (1) have all been seted up spout (5), the inside sliding connection of spout (5) has slider (6), one side that spout (5) were kept away from in slider (6) is bolted with the surface of rack (21).

4. A projection device for magnifying a display image according to claim 1, wherein: enlarge regulation structure (3) and include through-hole (31), circular recess (32) have been seted up in the outside of through-hole (31), the inside sliding connection of circular recess (32) has carousel (33), the right side fixed mounting of carousel (33) has handle (38), the inside fixed mounting in proper order of carousel (33) has first convex lens (34), second convex lens (35), third convex lens (36) and fourth convex lens (37).

5. A projection device for magnifying a display image according to claim 4, wherein: the width of the circular groove (32) is smaller than that of the through hole (31), and the first convex lens (34), the second convex lens (35), the third convex lens (36) and the fourth convex lens (37) are all located in a circle formed by the through hole (31).

6. A projection device for magnifying a display image according to claim 4, wherein: limiting structure (4) are including spacing groove (41), the quantity of spacing groove (41) is four, and sets up in the surface of carousel (33), the rear end on box (1) right side is equipped with gag lever post (42), the inside sliding connection of inside and spacing groove (41) that the left end of gag lever post (42) extended to circular recess (32).

7. A projection device for magnifying a display image according to claim 4, wherein: the inside fixed mounting of box (1) has baffle (7), the height of baffle (7) is two-thirds of through-hole (31) height.