CN214152198U

CN214152198U - Machine vision experiment light source clamp for teaching

Info

Publication number: CN214152198U
Application number: CN202120252665.7U
Authority: CN
Inventors: 易焕银; 刘志明; 张光健; 陈佳耿
Original assignee: Guangdong Communications Polytechnic
Current assignee: Guangdong Communications Polytechnic
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-07
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a machine vision experiment light source anchor clamps are used in teaching, include: the connecting rod component comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with one end of the second connecting rod through an intermediate fastener, the first chuck component is movably hinged with one end of the first connecting rod and is used for fixedly clamping, the second chuck component is used for clamping a light source and is movably hinged with one end of the second connecting rod, the second chuck component comprises a clamping opening part and an elastic part, and the elastic part is compressed or stretched to enable the clamping opening part to be clamped or loosened without rotating a threaded knob to clamp or loosen the light source, so that a simpler and more convenient method is provided for replacing light sources with different sizes.

Description

Machine vision experiment light source clamp for teaching

Technical Field

The utility model relates to a machine vision experiment teaching field, in particular to machine vision experiment light source anchor clamps are used in teaching.

Background

In the teaching process of machine vision experiment, the light source used is of various types and has very strict requirements on the installation and the placement of the light source. At present, the light source is mainly placed in two types, namely a cross rod-lapping type and a clamp type. The angle of the light source cannot be effectively adjusted though the rack is simple and convenient, and the light source is easy to fall down and damage during collision. To anchor clamps clamp type, be double-jaw formula at present, can fix the light source but two chucks of its anchor clamps are all the same effectively, and the chuck can not fine adaptation light source's shape and the change of characteristic, and the ubiquitous light source that is inconvenient to be changed in the use, the problem of light is easily sheltered from to the nip.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a machine vision experiment light source anchor clamps for teaching.

According to the utility model discloses an embodiment of the first aspect provides a machine vision experiment light source anchor clamps are used in teaching, include: connecting rod assembly, first cartridge assembly and second cartridge assembly, connecting rod assembly include first connecting rod and second connecting rod, first connecting rod with second connecting rod one end is connected through middle fastener, first cartridge assembly with the one end activity of first connecting rod is articulated, first cartridge assembly is used for the fixed clamp to press from both sides, second cartridge assembly is used for the centre gripping light source, second cartridge assembly with the one end activity of second connecting rod is articulated, second cartridge assembly includes jaw portion and elastic component, compresses or stretches elastic component makes jaw portion presss from both sides tightly or relaxs.

Has the advantages that: this machine vision experiment light source anchor clamps for teaching includes: the connecting rod component comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with one end of the second connecting rod through an intermediate fastener, the first chuck component is movably hinged with one end of the first connecting rod and is used for fixedly clamping, the second chuck component is used for clamping a light source and is movably hinged with one end of the second connecting rod, the second chuck component comprises a clamping opening part and an elastic part, and the elastic part is compressed or stretched to enable the clamping opening part to be clamped or loosened without rotating a threaded knob to clamp or loosen the light source, so that a simpler and more convenient method is provided for replacing light sources with different sizes.

According to the utility model discloses a teaching is with machine vision experiment light source anchor clamps, middle fastener includes two cylinder fasteners that distribute from top to bottom, first connecting rod with the second connecting rod respectively with two cylinder fasteners are connected, one be provided with the knob that is used for fastening two cylinder fasteners on the cylinder fastener.

According to the utility model discloses machine vision experiment light source anchor clamps are used in teaching of first aspect embodiment, the one end of first connecting rod is provided with first notch, first chuck subassembly includes first round head, first round head install in first notch.

According to the utility model discloses machine vision experiment light source anchor clamps are used in teaching of first aspect embodiment, the one end of second connecting rod is provided with the second notch, second chuck subassembly includes second round head portion, second round head portion install in the second notch.

According to the utility model discloses machine vision experiment light source anchor clamps are used in teaching of first aspect embodiment, first chuck subassembly includes two first chuck portions, screw rod and the mounting, two that the symmetry set up first chuck portion passes through the mounting is fixed, the screw rod runs through two first chuck portion, two first chuck portion forms and is used for pressing from both sides tight first mouth.

According to the utility model discloses the first aspect embodiment machine vision experiment light source anchor clamps are used in teaching, two the tight district of clamp of first chuck portion is provided with the slipmat.

According to the utility model discloses a machine vision experiment light source anchor clamps are used in teaching, second cartridge subassembly include base, elastic component, two sliding block set spares and two arm lock subassemblies, elastic component fixes on the base, sliding block set spare is located the elastic component both sides, arm lock subassembly one end with sliding block set spare is connected, just arm lock subassembly with elastic component, and two the end-to-end connection of arm lock subassembly has the clamp splice, elastic component forms elasticity portion, two the clamp splice forms the nip portion, the nip portion is located elasticity portion top.

According to the utility model discloses a machine vision experiment light source anchor clamps are used in teaching, the arm lock subassembly include that first even arm, second link arm and middle even arm, middle even arm one end is connected first link arm one end with the second links arm one end, the middle arm one end of linking is connected on the sliding block assembly, the first link arm other end is connected elastic component, the second links the arm other end and connects the clamp splice.

According to the utility model discloses the embodiment of the first aspect machine vision experiment light source anchor clamps for teaching, two the clamp splice is square clamp splice and latch clamp splice respectively.

According to the utility model discloses a machine vision experiment light source anchor clamps are used in teaching of first aspect embodiment, elastic component includes telescopic link, casing and spring, the casing sets up on the base, the spring sets up in the casing, telescopic link one end with spring coupling, the telescopic link other end with arm lock subassembly is connected.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic view of the overall structure of a machine vision experiment light source fixture for teaching according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first chuck assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of a second chuck assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of a connecting rod assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of a second chuck assembly according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of fig. 5.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, a machine vision experiment light source fixture for teaching includes: the connecting rod assembly 100, the first chuck assembly 300 and the second chuck assembly 400 comprise a first connecting rod 110 and a second connecting rod 120, one end of the first connecting rod 110 is connected with one end of the second connecting rod 120 through an intermediate fastener 200, the first chuck assembly 300 is movably hinged with one end of the first connecting rod 110, the first chuck assembly 300 is used for fixed clamping, the second chuck assembly 400 is used for clamping a light source, the second chuck assembly 400 is movably hinged with one end of the second connecting rod 120, and the second chuck assembly 400 comprises a clamping opening part and an elastic part which compresses or stretches the elastic part to enable the clamping opening part to be clamped or loosened.

Referring to fig. 1 and 4, the middle fastening member 200 includes two cylindrical fastening members 210 arranged up and down to allow the first and

second links

110 and 120 to be bent, straightened, and folded, so that the entire jig can be easily received. The first connecting rod 110 and the second connecting rod 120 are respectively connected with two cylindrical fasteners 210, a knob 220 for fastening the two cylindrical fasteners 210 is arranged on one cylindrical fastener 210, and the knob 220 is used for screwing and unscrewing the two cylindrical fasteners 210, so that the first connecting rod 110 and the second connecting rod 120 are fastened and unscrewed. Further, wherein one end of the first link 110 is provided with a first notch 111, the first cartridge assembly 300 includes a first round head portion 310, and the first round head portion 310 is installed in the first notch 111. One end of the second link 120 is provided with a second notch 121, and the second cartridge assembly 400 includes a second round head 460, and the second round head 460 is mounted in the second notch 121. The first jaw assembly 300 can rotate relative to the first link 110, the second jaw assembly 400 can rotate relative to the second link 120, so that the angles of the first jaw assembly 300 and the second jaw assembly 400 can be adjusted to adapt to clamping at different angles, and the first jaw assembly 300 and the second jaw assembly 400 can move more flexibly. The second round head 460 is a round ball connecting rod, when the round ball connecting rod is pulled out, the second chuck assembly 400 can rotate, and when the round ball connecting rod rotates to a proper angle, the round ball connecting rod is pressed towards the second notch 121, so that the whole second chuck assembly 400 can be fixed.

Referring to fig. 2, the first chuck assembly 300 includes two first chuck parts 320, a threaded rod 330 and a fixing member 340, which are symmetrically arranged, the two first chuck parts 320 are fixed by the fixing member 340, a threaded hole is provided in the middle of the two first chuck parts 320, the threaded rod 330 penetrates through the threaded holes of the two first chuck parts 320 to clamp and release the two first chuck parts 320, and the two first chuck parts 320 form a first clamping opening for clamping. The fixing member 340 is a fixing rod provided at the overlapping portion of the two first chuck parts 320 and the two first chuck parts 320. It is easily understood that the clamping areas of the two first clamping head portions 320 are provided with the non-slip pads 321. Fasten and loosen through screw thread turning rod 330, can clamp it on machine vision teaching experiment lifter, screw clockwise, anticlockwise unscrew.

Referring to fig. 3, the second chuck assembly 400 includes a base 410, an elastic assembly 420, two slider assemblies 430, and two clamping arm assemblies 440, the elastic assembly 420 is fixed on the base 410, the slider assemblies 430 are located at two sides of the elastic assembly 420, one end of each clamping arm assembly 440 is connected to the slider assembly 430, the clamping arm assemblies 440 and the elastic assembly 420 are connected to ends of the two clamping arm assemblies 440, clamping blocks 450 are connected to ends of the two clamping arm assemblies 440, the elastic assembly 420 forms an elastic portion, the two clamping blocks 450 form a clamping opening portion, and the clamping opening portion is located above the elastic portion. Specifically, the sliding block assembly 430 includes two sliding rails disposed on the base 410 and a sliding block disposed on the sliding rails, the two sliding rails are disposed on two sides of the elastic assembly 420, and the sliding block is adopted to slide, so that the light source size range that can be adapted to is wider.

Referring to fig. 3, further, the clamping arm assembly 440 includes a first connecting arm 441, a second connecting arm 442, and an intermediate connecting arm 443, one end of the intermediate connecting arm 443 is connected to one end of the first connecting arm 441 and one end of the second connecting arm 442, one end of the intermediate connecting arm 443 is connected to the slider assembly 430, the other end of the first connecting arm 441 is connected to the elastic assembly 420, and the other end of the second connecting arm 442 is connected to the clamping block 450. Wherein, two clamp splice 450 are square clamp splice and latch clamp splice respectively, and square clamp splice sets up on last clamp opening, and square clamp splice is the plane soft gasket of the anti-skidding line of cuboid area, the upper surface of mainly used tight light source of clamp, and the setting of latch clamp splice is under the clamp opening, and the bar profile of mainly used chucking light source lower part through two different clamp splices, both can be firm fix the light source, can not shelter from the shining of light because the clamp opening is too big or the shape is improper again.

Referring to fig. 5 and 6, in some embodiments, the elastic assembly 420 includes a telescopic rod 421, a housing 422, and a spring 423, the housing 422 is disposed on the base 410, the spring 423 is disposed in the housing 422, one end of the telescopic rod 421 is connected to the spring 423, and the other end of the telescopic rod 421 is connected to the clamping arm assembly 440. The spring 423 is adopted to clamp and release, so that the clamp is convenient to replace.

Two clamping arm assemblies 440 of the second clamping head assembly 400 are pulled open, the sliding block assembly 430 slides to drive the clamping arm assemblies 440 downwards, the telescopic rod 421 compresses the spring through the clamping arm assemblies 440, the two clamping arm assemblies 440 are opened, the light source is placed in the middle of a clamping opening formed by the two clamping arm assemblies 440, the light source is clamped through rebounding of the spring 423, and the light source is replaced only by pulling open the two clamping arm assemblies 440 again, so that the clamping device is convenient and fast.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a machine vision experiment light source anchor clamps are used in teaching which characterized in that includes:

the connecting rod assembly comprises a first connecting rod and a second connecting rod, and one end of the first connecting rod is connected with one end of the second connecting rod through a middle fastener; and

the first chuck component is movably hinged with one end of the first connecting rod and is used for fixedly clamping; and

the second chuck component is used for clamping the light source, the second chuck component is movably hinged with one end of the second connecting rod, the second chuck component comprises a clamping opening part and an elastic part, and the elastic part is compressed or stretched to enable the clamping opening part to be clamped or loosened.

2. The machine vision experiment light source clamp for teaching of claim 1, wherein: the middle fastening piece comprises two cylindrical fastening pieces which are distributed up and down, the first connecting rod and the second connecting rod are respectively connected with the two cylindrical fastening pieces, and one of the cylindrical fastening pieces is provided with a knob used for fastening the two cylindrical fastening pieces.

3. The machine vision experiment light source clamp for teaching of claim 1, wherein: one end of the first connecting rod is provided with a first notch, the first chuck component comprises a first round head part, and the first round head part is installed in the first notch.

4. The machine vision experiment light source clamp for teaching of claim 1, wherein: one end of the second connecting rod is provided with a second notch, the second chuck component comprises a second round head part, and the second round head part is installed in the second notch.

5. The machine vision experiment light source clamp for teaching of claim 1, wherein: first chuck subassembly is including two first chuck portions, screw thread swing arm and the mounting that the symmetry set up, two first chuck portion passes through the mounting is fixed, the screw thread swing arm runs through two first chuck portion, two first chuck portion forms and is used for pressing from both sides tight first mouth of pressing from both sides.

6. The machine vision experiment light source clamp for teaching of claim 5, wherein: and the clamping areas of the two first clamping head parts are provided with anti-slip pads.

7. The machine vision experiment light source clamp for teaching of claim 1, wherein: the second chuck component comprises a base, an elastic component, two sliding block components and two clamping arm components, wherein the elastic component is fixed on the base, the sliding block components are located on two sides of the elastic component, one end of each clamping arm component is connected with the corresponding sliding block component, the clamping arm components are connected with the elastic component, the tail ends of the clamping arm components are connected with clamping blocks, the elastic component forms the elastic part and the clamping blocks form the clamping opening part, and the clamping opening part is located above the elastic part.

8. The machine vision experiment light source clamp for teaching of claim 7, wherein: the arm lock subassembly includes that first even arm, second link arm and middle even arm, middle even arm one end is connected first link arm one end with the second links arm one end, middle even arm one end is connected on the sliding block subassembly, the first link arm other end is connected elastic component, the second links the arm other end and connects the clamp splice.

9. The machine vision experiment light source clamp for teaching of claim 7, wherein: the two clamping blocks are respectively a square clamping block and a latch clamping block.

10. The machine vision experiment light source clamp for teaching of claim 7, wherein: the elastic component comprises a telescopic rod, a shell and a spring, the shell is arranged on the base, the spring is arranged in the shell, one end of the telescopic rod is connected with the spring, and the other end of the telescopic rod is connected with the clamping arm component.