CN217978059U

CN217978059U - Camera lifting centering device for scanner

Info

Publication number: CN217978059U
Application number: CN202221762807.5U
Authority: CN
Inventors: 俞怡蒙; 俞善锋
Original assignee: Jiashan Day Pearl Intelligent Technology Co ltd
Current assignee: Jiashan Day Pearl Intelligent Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-06
Anticipated expiration: 2032-07-07

Abstract

The application discloses camera lift centering device for scanner, including lead screw, support plate, L template, centering seat, camera installation head, scanning camera, piston, bar shaped plate, electro-magnet and short column. This application is rational in infrastructure, adopts the fixed mode of large tracts of land contact magnetism between circular-on electro-magnet and the camera installation head bottom, has guaranteed the steadiness of centering position, and the dismouting is convenient, aerifys the column intracavity portion simultaneously and shifts up or move down the connecting plate of being connected through the short column, reaches the effect to scanning camera position correction compensation.

Description

Camera lifting centering device for scanner

Technical Field

The application relates to the technical field of scanner application, in particular to a camera lifting and centering device for a scanner.

Background

The scanner is an important tool for inputting various forms of image information into a computer, and is a third generation computer input device following a keyboard and a mouse, and is a device for converting graphic or image information into digital signals in a scanning mode by utilizing an optoelectronic technology and a digital processing technology.

The camera on the present scanner is installed on elevation structure, and the camera junction adopts traditional bolted connection mode, causes the camera centering unstability easily, causes the scanning error problem. Therefore, a camera lifting and centering device for a scanner is provided to solve the above problems.

Disclosure of Invention

In the present embodiment, a camera lifting and centering device for a scanner is provided to solve the problems in the prior art.

According to an aspect of the application, a camera lift centring means for scanner is provided, including lead screw, support plate, L template, centering seat, camera installation head, scanning camera, piston, bar board, electro-magnet and short column, the lead screw rotates to be installed between U template both ends, and the lead screw passes through the screw block structure and is connected with the support plate back, the support plate outside is through the vertical board fixed connection of connecting bolt with the L template, and the horizontal board mid-mounting of L template has the centering seat, the inside post chamber that is provided with of centering seat, and the inside slidable mounting of post chamber has the piston, the short column is installed at the piston top, and short column top and bar board bottom intermediate position fixed connection, the electro-magnet is installed at bar board top inlay, the electro-magnet passes through magnetic field and camera installation head bottom metal structure part fixed connection, and scanning camera is installed to camera installation head one end.

Further, a strip-shaped groove is formed in the top of the centering seat, and the bottom of the strip-shaped groove is communicated with the inside of the column cavity through the column hole.

Further, the strip-shaped plate is in sliding contact with the strip-shaped groove, and the column cavity is connected with the external pneumatic controller through the air duct.

Furthermore, two connecting strip holes are symmetrically formed in the surface of the carrier plate, and connecting bolts are fastened in the two connecting strip holes.

Furthermore, guide rails are arranged on two sides of the inner wall of the U-shaped plate, and the two guide rails are connected with the linking slide seats on two sides of the back of the support plate in a sliding manner.

Furthermore, the short column penetrates through the column hole in a sliding mode, and a return spring is arranged between the port on the inner side of the column hole and the piston.

Through the above-mentioned embodiment of this application, adopt the fixed mode of large tracts of land contact magnetism between circular-on electro-magnet and the camera installation head bottom, guaranteed the steadiness of centering position, and the dismouting is convenient, aerifys simultaneously to the post intracavity portion and shifts up or move down the connecting plate of being connected through the short column, reaches the effect to the compensation of scanning camera position correction.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of the overall structure of one embodiment of the present application;

FIG. 2 is a front view of the overall structure of one embodiment of the present application;

fig. 3 is a schematic structural view of a centering seat according to an embodiment of the present application.

In the figure: 1. a U-shaped plate; 2. a lead screw; 3. a carrier plate; 4. a connecting bar hole; 5. an L-shaped plate; 6. a connecting bolt; 7. a gas-guide tube; 8. a centering seat; 9. a camera mounting head; 10. a scanning camera; 11. a column cavity; 12. a piston; 13. a strip-shaped groove; 14. a strip plate; 15. an electromagnet; 16. a short column.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-3, a camera lifting centering device for a scanner includes a screw rod 2, a support plate 3, an L-shaped plate 5, a centering seat 8, a camera mounting head 9, a scanning camera 10, a piston 12, a strip-shaped plate 14, an electromagnet 15, and a short column 16, wherein the screw rod 2 is rotatably mounted between two ends of the U-shaped plate 1, and the screw rod 2 is connected with the back of the support plate 3 through a screw hole block structure, the outer side of the support plate 3 is fixedly connected with a vertical plate of the L-shaped plate 5 through a connecting bolt 6, the centering seat 8 is mounted in the middle of a transverse plate of the L-shaped plate 5, a column cavity 11 is arranged in the centering seat 8, the piston 12 is slidably mounted in the column cavity 11, the short column 16 is mounted at the top of the piston 12, the top of the short column 16 is fixedly connected with the middle position of the bottom of the strip-shaped plate 14, the electromagnet 15 is mounted on the top of the strip-shaped plate 14, the electromagnet 15 is fixedly connected with a metal structure part at the bottom of the camera mounting head 9 through a magnetic field, and the scanning camera 10 is mounted at one end of the camera mounting head 9.

The top of the centering seat 8 is provided with a strip-shaped groove 13, and the bottom of the strip-shaped groove 13 is communicated with the inside of the column cavity 11 through a column hole; the strip-shaped plate 14 is in sliding contact with the strip-shaped groove 13, and the column cavity 11 is connected with an external pneumatic controller through the air duct 7; two connecting strip holes 4 are symmetrically formed in the surface of the carrier plate 3, and connecting bolts 6 are fastened in the two connecting strip holes 4; guide rails are arranged on two sides of the inner wall of the U-shaped plate 1, and the two guide rails are mutually connected with the linking slide seats on two sides of the back of the carrier plate 3 in a sliding manner; the stub 16 slides through the stub hole, and a return spring is arranged between the port at the inner side of the stub hole and the piston 12.

This application is when using, at first with lead screw 2 and external motor and controller electric connection, play the effect of control lead screw 2 rotation state, it shifts up or moves down to drive support plate 3 and the connection site through screw block structural connection through pivoted lead screw 2 this moment, reach the effect that drives scanning camera 10 scanning and moving, adopt the fixed mode of large tracts of land contact magnetism between electrified electro-magnet 15 and the camera installation head 9 bottom, the steadiness of centering position has been guaranteed, and the dismouting is convenient, aerify simultaneously to the inside connecting plate that will connect through short column 16 of 11 posts, reach the effect of proofreading and compensation to scanning camera 10 position.

The application has the advantages that:

1. the structure is reasonable, the large-area contact magnetic attraction fixing mode between the electrified electromagnet 15 and the bottom of the camera mounting head 9 is adopted, the stability of the centering position is ensured, and the assembly and disassembly are convenient;

2. the structure of the device is reasonable, the connecting plate connected through the short column 16 is moved upwards or downwards by inflating the interior of the column cavity 11, and the effect of correcting and compensating the position of the scanning camera 10 is achieved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A camera lifting centering device for a scanner, characterized in that: including lead screw (2), support plate (3), L template (5), centering seat (8), camera installation head (9), scanning camera (10), piston (12), strip shaped plate (14), electro-magnet (15) and short column (16), lead screw (2) are rotated and are installed between U template (1) both ends, and lead screw (2) are connected with support plate (3) back through screw block structure, the vertical board fixed connection of connecting bolt (6) and L template (5) is passed through in support plate (3) outside, and the horizontal board mid-mounting of L template (5) has centering seat (8), centering seat (8) inside is provided with post chamber (11), and post chamber (11) inside slidable mounting has piston (12), short column (16) are installed at piston (12) top, and short column (16) top and strip shaped plate (14) bottom intermediate position fixed connection, electro-magnet (15) are installed at strip shaped plate (14) top inlay, electro-magnet (15) pass through magnetic field and camera installation head (9) bottom metal structure part fixed connection, and scanning camera installation head (10) one end is installed.

2. A camera elevation centering device for a scanner according to claim 1, wherein: a strip-shaped groove (13) is formed in the top of the centering seat (8), and the bottom of the strip-shaped groove (13) is communicated with the inside of the column cavity (11) through a column hole.

3. A camera elevation centering device for a scanner according to claim 1, characterized in that: the strip-shaped plate (14) is in sliding contact with the strip-shaped groove (13), and the column cavity (11) is connected with an external pneumatic controller through an air duct (7).

4. A camera elevation centering device for a scanner according to claim 1, characterized in that: two connecting strip holes (4) are symmetrically formed in the surface of the carrier plate (3), and connecting bolts (6) are fastened in the two connecting strip holes (4).

5. A camera elevation centering device for a scanner according to claim 1, characterized in that: the U-shaped plate (1) is characterized in that guide rails are arranged on two sides of the inner wall of the U-shaped plate (1), and the two guide rails are in sliding connection with linking slide seats on two sides of the back of the support plate (3).

6. A camera elevation centering device for a scanner according to claim 1, characterized in that: the short column (16) passes through the column hole in a sliding mode, and a return spring is arranged between a port in the inner side of the column hole and the piston (12).