CN221103472U

CN221103472U - Connection structure for machine vision lens

Info

Publication number: CN221103472U
Application number: CN202322750740.4U
Authority: CN
Inventors: 陈功力; 蒋志韬; 张继成; 冯金武; 朱晨琳
Original assignee: China Jiliang University
Current assignee: China Jiliang University
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-06-07
Anticipated expiration: 2033-10-13

Abstract

The utility model relates to the technical field of machine vision lenses and discloses a connecting structure for a machine vision lens, which comprises a back clamping plate, a front clamping plate and a mounting frame, wherein a rectangular movable opening is formed in the back clamping plate, a guide plate is connected to the inner wall of the rectangular movable opening in a sliding manner, a mounting plate is fixedly connected to the outer wall of one side of the guide plate, the mounting frame is fixedly mounted on the outer wall of the top of the mounting plate, an opening is formed in one side of the back clamping plate, and a limiting plate is connected to the inner wall of the opening in a sliding manner. According to the utility model, the mounting plate can be transversely moved through the rectangular movable opening and the guide plate, so that the mounting plate drives the mounting frame to transversely move, the mounting frame drives the mechanical vision lens to transversely move, the position of the mechanical vision lens is adjusted until the mechanical vision lens is opposite to the mobile phone camera, the opposite of the mechanical vision lens and most mobile phone cameras can be realized, and the mobile phone camera is practical and suitable for wide popularization and use.

Description

Connection structure for machine vision lens

Technical Field

The utility model belongs to the technical field of mechanical vision lenses, and particularly relates to a connecting structure for a mechanical vision lens.

Background

In a machine vision system, the main function of the lens is to image a target on a photosensitive surface of an image sensor, the quality of the lens directly influences the overall performance of the machine vision system, and the reasonable selection and installation of the lens is an important link of the design of the machine vision system. In order to expand the effect of mobile phone shooting, people often install a mechanical vision lens on a mobile phone camera to assist shooting.

The utility model discloses a connecting structure for a mechanical vision lens through a search CN212588388U, which comprises a mobile phone back clamping plate assembly, wherein a mobile phone front clamping plate assembly is arranged right below the mobile phone back clamping plate assembly, and the inside of the mobile phone back clamping plate assembly is tightly propped and clasped to be fixedly provided with the mechanical vision lens.

But the present inventors have found that this technical solution still has at least the following drawbacks:

In the device, the mechanical vision lens dismounting mechanism can only mount the mechanical vision lens at a certain position on the back of the mobile phone, but the positions of the cameras on the back of different types of mobile phones are mostly different, and if the mounting position of the mechanical vision lens is not properly regulated, the mechanical vision lens can only be directly opposite to a small part of mobile phone cameras, so that the application range is limited.

The present utility model has been made in view of this.

Disclosure of utility model

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

The utility model provides a connection structure for machine vision camera lens, includes back cardboard, front cardboard and installing frame, rectangular movable mouth has been seted up on the back cardboard, rectangular movable mouth inner wall sliding connection has the deflector, deflector one side outer wall fixedly connected with mounting panel, installing frame fixed mounting is on mounting panel top outer wall, the opening has been seted up to back cardboard one side, and opening inner wall sliding connection has the limiting plate, the spacing groove has been seted up to deflector middle part position, the limiting plate slides and sets up on the spacing groove inner wall, the mounting groove has been seted up to limiting plate tip one side, mounting groove inner wall sliding connection has wedge cardboard, wedge cardboard contacts with deflector one side outer wall, mounting groove one side inner wall fixedly connected with fourth spring, fourth spring one end is installed on wedge cardboard one side outer wall, the one end fixedly connected with board that the limiting plate is located the back cardboard outside.

As a preferred implementation mode of the utility model, one side of the top of the front clamping plate is fixedly connected with a mounting seat, the top of the mounting seat is provided with symmetrically arranged through holes, the inner walls of the two through holes are respectively and slidably connected with a supporting rod, and the top ends of the two supporting rods are symmetrically fixed on the outer wall of the bottom of the back clamping plate.

As a preferred implementation mode of the utility model, the inner sides of the mounting seats are provided with symmetrically arranged movable grooves, the inner walls of the two movable grooves are both connected with piston blocks in a sliding manner, and the bottom ends of the two support rods are respectively fixed on the outer walls of the tops of the two piston blocks.

As a preferable implementation mode of the utility model, the top parts of the two piston blocks are respectively provided with a third spring, the top ends of the two third springs are respectively connected to the inner walls of the top parts of the two movable grooves, and the two third springs are respectively sleeved on the outer walls of the two support rods.

As a preferred embodiment of the utility model, the first arc-shaped clamping piece and the second arc-shaped clamping piece which are symmetrically arranged are slidingly arranged in the mounting frame.

As a preferred embodiment of the utility model, the right side of the mounting frame is provided with symmetrically arranged first movable holes, the inner walls of the two first movable holes are respectively and slidably connected with first guide rods, one ends of the two first guide rods are symmetrically arranged on the outer wall of one side of the first arc-shaped clamping piece, the end parts of the two first guide rods, which are positioned outside the mounting frame, are fixedly connected with the same first connecting plate, one side of the first arc-shaped clamping piece is fixedly connected with symmetrically arranged first springs, one ends of the two first springs are symmetrically connected on the inner wall of the right side of the mounting frame, and the two first springs are respectively sleeved on the outer walls of the two first guide rods.

As a preferred implementation mode of the utility model, the left side of the installation frame is provided with second movable holes which are symmetrically arranged, the inner walls of the two second movable holes are respectively and slidably connected with second guide rods, one ends of the two second guide rods are symmetrically arranged on the outer wall of one side of the second arc-shaped clamping piece, the end parts of the two second guide rods, which are positioned outside the installation frame, are fixedly connected with the same second connecting plate, one side of the second arc-shaped clamping piece is fixedly connected with second springs which are symmetrically arranged, one ends of the two second springs are symmetrically connected on the inner wall of the left side of the installation frame, and the two second springs are respectively sleeved on the outer walls of the two second guide rods.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, after the installation of the mechanical vision lens is completed, the installation plate can be transversely moved through the rectangular movable opening and the guide plate, so that the installation plate drives the installation frame to transversely move, the installation frame drives the mechanical vision lens to transversely move, the adjustment of the position of the mechanical vision lens is realized until the mechanical vision lens is right opposite to the mobile phone camera, the right opposite of the mechanical vision lens and most mobile phone cameras can be realized, the application range is well promoted, then the limit plate is pushed to slide in the limit groove through the push-pull plate until the wedge-shaped clamping plate is separated from the limit groove, at the moment, under the action of the installation groove and the fourth spring, the wedge-shaped clamping plate can be pushed to transversely move, so that the wedge-shaped clamping plate is contacted with the outer side wall of the guide plate, and then the guide plate and the back clamping plate are fixed through bolts, so that the fixing effect of the guide plate is realized.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the back chuck and the front chuck according to the present utility model;

FIG. 3 is a schematic view of a mounting frame structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of the mounting base of the present utility model;

FIG. 5 is a schematic top cross-sectional view of the back card of the present utility model.

In the figure: 1. a back clamping plate; 2. a front clamping plate; 3. a mounting frame; 4. a mounting base; 5. a rectangular movable opening; 6. a first arcuate clamping member; 7. a limiting plate; 8. a push-pull plate; 9. a guide plate; 10. a mounting plate; 11. a second arcuate clamping member; 12. a first guide bar; 13. a first spring; 14. a first connection plate; 15. a second guide bar; 16. a second spring; 17. a second connecting plate; 18. a movable groove; 19. a piston block; 20. a support rod; 21. a third spring; 22. a limit groove; 23. a mounting groove; 24. a wedge-shaped clamping plate; 25. and a fourth spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 5

The utility model provides a connection structure for machine vision lens, including back cardboard 1, openly cardboard 2 and installing the frame 3, rectangular movable mouth 5 has been seted up on the back cardboard 1, rectangular movable mouth 5 inner wall sliding connection has deflector 9, deflector 9 one side outer wall fixedly connected with mounting panel 10, installing the frame 3 fixed mounting is on mounting panel 10 top outer wall, after the installation of machine vision lens is accomplished, can carry out lateral shifting to mounting panel 10 through rectangular movable mouth 5 and deflector 9 that set up, make mounting panel 10 drive installing frame 3 lateral shifting, installing frame 3 drives machine vision lens lateral shifting, realize the regulation to machine vision lens position, until the machine vision lens is just to the cell-phone camera, can realize that machine vision lens just faces with most cell-phone cameras, the opening has been seted up to back cardboard 1 one side, the limit plate 7 is slidingly connected with the inner wall of the opening, the limit plate 7 is slidingly arranged on the inner wall of the limit plate 22, one side of the end part of the limit plate 7 is provided with the installation groove 23, the inner wall of the installation groove 23 is slidingly connected with the wedge-shaped clamping plate 24, the wedge-shaped clamping plate 24 is contacted with the outer wall of one side of the guide plate 9, the inner wall of one side of the installation groove 23 is fixedly connected with the fourth spring 25, one end of the fourth spring 25 is arranged on the outer wall of one side of the wedge-shaped clamping plate 24, one end of the limit plate 7 positioned outside the back clamping plate 1 is fixedly connected with the push-pull plate 8, the limit plate 7 is pushed to slide in the limit groove 22 by the arranged push-pull plate 8 until the wedge-shaped clamping plate 24 is separated from the limit groove 22, at the moment, the wedge-shaped clamping plate 24 can be pushed to transversely move under the action of the installation groove 23 and the fourth spring 25, so that the wedge-shaped clamping plate 24 is contacted with the outer wall of the guide plate 9, then the guide plate 9 and the back clamping plate 1 are fixed through bolts, so that the fixing effect of the guide plate 9 is realized.

In specific embodiments, the mount pad 4 is fixedly connected with one side at the top of the front clamping plate 2, the through holes symmetrically arranged are formed in the top of the mount pad 4, the support rods 20 are slidably connected with the inner walls of the two through holes, the tops of the two support rods 20 are symmetrically fixed on the outer wall of the bottom of the back clamping plate 1, the movable grooves 18 symmetrically arranged are formed in the inner side of the mount pad 4, the piston blocks 19 are slidably connected with the inner walls of the two movable grooves 18, the bottoms of the two support rods 20 are respectively fixed on the outer walls of the tops of the two piston blocks 19, the third springs 21 are respectively arranged at the tops of the two piston blocks 19, the tops of the two third springs 21 are respectively connected with the inner walls of the tops of the two movable grooves 18, the two third springs 21 are respectively sleeved on the outer walls of the two support rods 20, and the back clamping plate 1 and the front clamping plate 2 can be respectively clamped on the back and the front position of the mobile phone.

Further, the inboard slidable mounting of installing frame 3 has the first arc clamping piece 6 and the second arc clamping piece 11 that the symmetry set up, the first movable hole that the symmetry set up has been seted up on installing frame 3 right side, and the equal sliding connection of two first movable hole inner walls has first guide bar 12, two first guide bar 12 one end symmetry installs on first arc clamping piece 6 one side outer wall, the same first connecting plate 14 of tip position fixedly connected with in installing frame 3 outside of two first guide bar 12, first arc clamping piece 6 one side fixedly connected with first spring 13 that the symmetry set up, two first spring 13 one end symmetry is connected on installing frame 3 right side inner wall, two first spring 13 cover are established respectively on two first guide bar 12 outer walls, the second movable hole that the symmetry set up has been seted up in installing frame 3 left side, and two second movable hole inner walls all sliding connection have second guide bar 15, two second guide bar 15 one end symmetry install on second arc clamping piece 11 one side outer wall, two second guide bar 15 are located the same first connecting plate 14 of the end position fixedly connected with first spring 13 that the symmetry sets up on installing frame 3 outside, two first end 16 can be connected with two first lens 16 at the same mechanical connection, two first lens 16 of two first side, two visual connection of the same fixed connection is realized.

The implementation principle of the connection structure for the mechanical vision lens of the embodiment is as follows:

When the mobile phone is specifically used, the back clamping plate 1 and the front clamping plate 2 can be respectively clamped on the back and the front positions of the mobile phone through the mounting seat 4, the two movable grooves 18, the two piston blocks 19, the two supporting rods 20 and the two third springs 21, then the mounting plate 10 can be transversely moved through the rectangular movable opening 5 and the guide plate 9 after the installation of the mechanical vision lens is completed, the mounting plate 10 drives the mounting frame 3 to transversely move, the mounting frame 3 drives the machine vision lens to transversely move, the position of the machine vision lens is adjusted until the machine vision lens is right opposite to the mobile phone camera, the application range can be well improved, then the limiting plate 7 is pushed to slide in the limiting groove 22 through the set push-pull plate 8 until the wedge clamping plate 24 is separated from the limiting groove 22, at the moment, under the action of the mounting groove 23 and the fourth spring 25, the wedge clamping plate 24 can be pushed to transversely move, the wedge clamping plate 24 is contacted with the outer side wall of the guide plate 9, and then the guide plate 9 is fixed with the back clamping plate 1 through bolts, so that the fixing effect of the guide plate 9 is achieved.

Claims

1. The utility model provides a connection structure for machine vision camera lens, includes back cardboard (1), openly cardboard (2) and installing frame (3), its characterized in that, rectangle movable mouth (5) have been seted up on back cardboard (1), rectangle movable mouth (5) inner wall sliding connection has deflector (9), deflector (9) one side outer wall fixedly connected with mounting panel (10), installing frame (3) fixed mounting is on mounting panel (10) top outer wall, opening has been seted up on one side of back cardboard (1), and opening inner wall sliding connection has limiting plate (7), limiting groove (22) have been seted up in deflector (9) middle part position, limiting plate (7) sliding arrangement is on limiting groove (22) inner wall, mounting groove (23) have been seted up on one side of limiting plate (7) tip, mounting groove (23) inner wall sliding connection has wedge cardboard (24), wedge cardboard (24) are contacted with deflector (9) one side outer wall, fourth spring (25) are fixedly connected with to inner wall on one side of mounting groove (23), fourth spring (25) are installed on one side of wedge cardboard (7) one side of outer wall (8), one side of wedge cardboard (8) are located outside fixed connection.

2. The connecting structure for the mechanical vision lens according to claim 1, wherein one side of the top of the front clamping plate (2) is fixedly connected with a mounting seat (4), symmetrically arranged through holes are formed in the top of the mounting seat (4), support rods (20) are slidably connected to the inner walls of the two through holes, and the top ends of the two support rods (20) are symmetrically fixed to the outer wall of the bottom of the back clamping plate (1).

3. The connecting structure for the mechanical vision lens according to claim 2, wherein the inner side of the mounting seat (4) is provided with symmetrically arranged movable grooves (18), the inner walls of the two movable grooves (18) are both connected with piston blocks (19) in a sliding manner, and the bottom ends of the two supporting rods (20) are respectively fixed on the top outer walls of the two piston blocks (19).

4. A connecting structure for a mechanical vision lens according to claim 3, wherein the top parts of the two piston blocks (19) are respectively provided with a third spring (21), the top ends of the two third springs (21) are respectively connected to the inner walls of the tops of the two movable grooves (18), and the two third springs (21) are respectively sleeved on the outer walls of the two supporting rods (20).

5. The connecting structure for the mechanical vision lens according to claim 1, wherein the first arc-shaped clamping piece (6) and the second arc-shaped clamping piece (11) which are symmetrically arranged are slidingly arranged in the mounting frame (3).

6. The connecting structure for a mechanical vision lens according to claim 5, wherein first movable holes are symmetrically formed in the right side of the mounting frame (3), first guide rods (12) are slidably connected to the inner walls of the two first movable holes, one ends of the first guide rods (12) are symmetrically mounted on the outer wall of one side of the first arc-shaped clamping piece (6), the end portions, located on the outer side of the mounting frame (3), of the first guide rods (12) are fixedly connected with the same first connecting plate (14), first springs (13) are symmetrically arranged on one side of the first arc-shaped clamping piece (6) in a fixedly connected mode, one ends of the first springs (13) are symmetrically connected to the inner wall of the right side of the mounting frame (3), and the two first springs (13) are respectively sleeved on the outer walls of the two first guide rods (12).

7. The connecting structure for a mechanical vision lens according to claim 5, wherein second movable holes are symmetrically formed in the left side of the mounting frame (3), second guide rods (15) are slidably connected to the inner walls of the two second movable holes, one ends of the second guide rods (15) are symmetrically mounted on one side outer wall of the second arc-shaped clamping piece (11), the end portions, located on the outer side of the mounting frame (3), of the second guide rods (15) are fixedly connected with the same second connecting plate (17), second springs (16) are symmetrically arranged on one side of the second arc-shaped clamping piece (11), one ends of the second springs (16) are symmetrically connected to the left side inner wall of the mounting frame (3), and the two second springs (16) are respectively sleeved on the outer walls of the two second guide rods (15).