CN211013977U

CN211013977U - Visual auxiliary detection device

Info

Publication number: CN211013977U
Application number: CN201921565095.6U
Authority: CN
Inventors: 陈敏
Original assignee: Shanghai Cansheng Automation Technology Co ltd
Current assignee: Shanghai Cansheng Automation Technology Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-14
Anticipated expiration: 2029-09-19

Abstract

The utility model provides a visual auxiliary detection device, its serial number, visual auxiliary detection device that are used for reading on the tubulose article including: mount, anchor clamps subassembly, light source and reading equipment. The clamp assembly is fixed on the fixing frame, a slot is formed in the clamp assembly, a port of the slot is located on the side face of the clamp assembly, and the slot is used for inserting an external tubular object to be detected. The clamp assembly is also provided with a through hole, the extending direction of the through hole is vertical to the extending direction of the slot, and the slot is completely cut off by the through hole. The light source is fixed on the fixing frame, and the illumination direction of the light source is opposite to the through hole. The reading device is fixed on the fixing frame, a lens of the reading device is over against the through hole and is positioned on one side opposite to the light source relative to the clamp assembly, and the reading device is used for reading the serial number on the tubular object. The tubular article read in this example is a stent connector. The function of detecting the serial numbers of the tubular articles in batches can be realized by utilizing the device.

Description

Visual auxiliary detection device

Technical Field

The utility model relates to a vision auxiliary detection device.

Background

The surface of the blood vessel stent connecting pipe is engraved with a unique number, and the number needs to be identified and a tracing system needs to be recorded for tracking the blood vessel stent connecting pipe through scientific management. The intravascular stent connecting pipe is small in diameter and 0.9mm, characters on the surface of the pipe body are 0.4-0.5 mm in size, and the characters are generally read manually through a microscope platform in a visual mode. The method has the advantages that the time required for detecting and identifying the single intravascular stent connecting pipe is long, about 30 seconds, so that the method can only be applied to detection of a small amount of products, and the production efficiency requirement of batch detection of serial numbers cannot be met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a visual auxiliary detection device in order to overcome the defect of artifical visual detection vascular stent connecting pipe's inefficiency among the prior art.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

a visual aid detection device for reading a serial number on a tubular article, said visual aid detection device comprising:

a fixed mount;

the clamp assembly is fixed on the fixing frame, a slot is formed in the clamp assembly, a port of the slot is located on the side face of the clamp assembly, the slot is used for inserting an external tubular object to be detected, a through hole is formed in the clamp assembly, the extending direction of the through hole is perpendicular to the extending direction of the slot, and the slot is completely cut off by the through hole;

the light source is fixed on the fixing frame, and the illumination direction of the light source is opposite to the through hole;

the reading device is fixed on the fixing frame, a lens of the reading device is over against the through hole and is positioned on one side opposite to the light source relative to the clamp assembly, and the reading device is used for reading the serial number on the tubular article.

Preferably, the fixing frame is provided with an oblong hole extending along the extending direction of the through hole, and the reading device is fixed to the fixing frame through the oblong hole.

Preferably, a first tapered opening is formed at a port position of the slot, and a center line of the first tapered opening is coincident with a center line of the slot.

Preferably, a second tapered opening is formed in the inner wall of the through hole, the direction of the second tapered opening is the same as that of the first tapered opening, and the center line of the second tapered opening coincides with that of the slot.

Preferably, the extending direction of the through hole is a vertical direction, and the bottom of the slot is V-shaped.

Preferably, the clamp assembly comprises an upper clamp and a lower clamp, the connecting surface of the upper clamp and the connecting surface of the lower clamp are perpendicular to the extending direction of the through hole, a V-shaped groove is formed in each of the upper clamp and the lower clamp, and the two V-shaped grooves are spliced to form the slot.

Preferably, the visual auxiliary detection device further comprises a power lamp for displaying the on or off state of the reading device.

Preferably, the visual auxiliary detection device further comprises an indicator light, the indicator light is in communication connection with the reading device, and the reading device sends an operation signal to the indicator light after completing reading.

Preferably, the visual auxiliary detection device further comprises an outer cover, the outer cover is fixed to the fixing frame and forms a cavity with the fixing frame, the clamp assembly, the light source and the reading device are located in the cavity, a communication hole facing the port is formed in the outer cover, and the indicator light is fixed to the outer cover and located on the outer side of the outer cover.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in: the serial numbers on the tubular articles in the slots of the furniture component can be rapidly read by matching the clamp component, the light source and the reading equipment, so that the serial number batch detection efficiency is improved.

Drawings

Fig. 1 is a schematic view of the internal structure of a visual aid inspection device according to a preferred embodiment of the present invention, wherein the outer cover is removed and the tubular article is positioned within the clamp assembly.

Fig. 2 is a schematic view of a split structure of the clamp assembly in the preferred embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a visual auxiliary detection device according to a preferred embodiment of the present invention.

Description of reference numerals:

fixing frame 100

Oblong hole 110

Clamp assembly 200

Socket 210

Through hole 220

First tapered port 230

Second tapered port 240

Upper clamp 250

Lower clamp 260

Stop 270

Light source 300

Reading device 400

Camera 410

Lens 420

Power supply 430

Power supply lamp 500

Indicator light 600

Housing 700

Communication hole 710

Tubular article 800

Detailed Description

The present invention will be more clearly and completely described below with reference to the accompanying drawings.

Fig. 1 and 2 show a visual aid detection device for reading a number on a tubular article 800. The visual auxiliary detection device comprises: mount 100, clamp assembly 200, light source 300, and reading device 400. The clamp assembly 200 is fixed to the fixing frame 100, a slot 210 is formed in the clamp assembly 200, a port of the slot 210 is located on a side surface of the clamp assembly 200, and the slot 210 is used for inserting an external tubular object 800 to be detected. The fixture assembly 200 further has a through hole 220, an extending direction of the through hole 220 is perpendicular to an extending direction of the slot 210, and the through hole 220 completely cuts off the slot 210. The light source 300 is fixed on the fixing frame 100, and the light direction of the light source 300 faces the through hole 220. The reading device 400 is fixed to the fixing frame 100, the lens 420 of the reading device 400 faces the through hole 220 and is located on the opposite side of the light source 300 relative to the clamp assembly 200, and the reading device 400 is used for reading the number on the tubular object 800. The tubular article 800 read in this example is a stent connector.

In this embodiment, when the number on the tubular article 800 needs to be read, the tubular article 800 is inserted into the slot 210 from the side of the clamp assembly 200, and the number of the tubular article 800 is completely located in the through hole 220. When the tubular article 800 is manually rotated and the number on the tubular article 800 is opposite to the lens 420 of the reading device 400, the reading device 400 reads the number on the tubular article 800 under the action of the light source 300 and records the reading result. To ensure that the number of the tubular article 800 is located at the center of the through hole 220, a stopper 270 is provided at the other end of the slot 210 in this example. When the tubular article 800 abuts against the stopper 270, the serial number of the tubular article 800 faces the through hole 220 and is located at the center of the through hole 220. In addition, the reading device 400 selected in the present embodiment is composed of a camera 410, a lens 420, a power source 430, a processor (not shown in the figure), and the like, and can quickly identify and record the number of the tubular object 800.

In order to facilitate the lens 420 to focus accurately and quickly read the serial number of the tubular object 800, the fixing frame 100 is provided with an elongated hole 110 extending along the extending direction of the through hole 220, and the reading device 400 is fixed to the fixing frame 100 through the elongated hole 110. The distance between the lens 420 and the tubular object 800 can be changed by using the oblong hole 110, so that the camera 410 can accurately focus different tubular objects 800, and the universality of the visual auxiliary detection device is enhanced.

As will be understood from fig. 2, the slot 210 has a first tapered opening 230 at the end, and the center line of the first tapered opening 230 coincides with the center line of the slot 210. The first tapered port 230 is utilized to facilitate the rapid insertion of the tubular article 800 into the socket 210.

The inner wall of the through hole 220 is provided with a second tapered opening 240, the second tapered opening 240 and the first tapered opening 230 face the same direction, and the central line of the second tapered opening 240 coincides with the central line of the slot 210. The second tapered opening 240 facilitates the tubular article 800 to be inserted into the insertion slot 210 again after passing through the through hole 220, since the insertion slot 210 is completely cut off by the through hole 220.

In order to facilitate the matching of the insertion groove 210 and the tubular article 800, the extending direction of the through hole 220 is a vertical direction, and the bottom of the insertion groove 210 is V-shaped. The tubular article 800 is placed in the slot 210, and can automatically abut against two sides of the V-shaped slot 210 and is located in the middle of the V-shaped slot 210.

In this scheme, the clamp assembly 200 includes an upper clamp 250 and a lower clamp 260, the connection surface of the upper clamp 250 and the lower clamp 260 is perpendicular to the extending direction of the through hole 220, a V-shaped groove is respectively formed on the upper clamp 250 and the lower clamp 260, and the two V-shaped grooves are spliced to form the slot 210. The combined structure of the upper clamp 250 and the lower clamp 260 facilitates the processing and manufacturing, and reduces the manufacturing cost.

The visual assistance detection apparatus further includes a power lamp 500, and the power lamp 500 is used to display the on or off state of the reading device 400.

As shown in fig. 3, in order to facilitate the operator to know the reading completion of the reading device 400 and replace the tubular article 800 in time, the visual aid detection device further comprises an indicator lamp 600, the indicator lamp 600 is in communication connection with the reading device 400, and the reading device 400 sends an operation signal to the indicator lamp 600 after completing the reading. In this embodiment, after the reading device 400 successfully reads, an IO signal is sent to the indicator light 600, and the indicator light 600 is kept constantly on, thereby indicating that the reading device 400 has completed reading. The operator pulls out the tubular article 800, the indicator light 600 is turned off, and the operator can replace the tubular article 800 and read again.

In addition, the visual aid detection device further comprises a housing 700. The housing 700 is fixed to the fixing frame 100 and forms a cavity with the fixing frame 100, and the clamp assembly 200, the light source 300 and the reading device 400 are located in the cavity. The housing 700 is formed with a communication hole 710 facing the port, and the indicator lamp 600 is fixed to the housing 700 and located outside the housing 700. The cover 700 can protect the internal components from accidental touch, and can form a closed illumination area, so that the serial number on the tubular article 800 can be read more conveniently.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. A visual aid detection device for reading a serial number on a tubular article, said visual aid detection device comprising:

a fixed mount;

2. The visual aid detection device according to claim 1, wherein an elongated hole extending in an extending direction of the through hole is formed in the holder, and the reading apparatus is fixed to the holder through the elongated hole.

3. The visual aid detection device of claim 1, wherein the slot has a first tapered opening at a port location, a centerline of the first tapered opening being coincident with a centerline of the slot.

4. The visual aid testing device of claim 3, wherein a second tapered opening is formed on an inner wall of the through hole, the second tapered opening is oriented in the same direction as the first tapered opening, and a center line of the second tapered opening coincides with a center line of the insertion groove.

5. The visual aid detection device of claim 1, wherein the through hole extends in a vertical direction and the bottom of the slot is V-shaped.

6. The visual aid testing device of claim 5, wherein the clamp assembly comprises an upper clamp and a lower clamp, the connecting surface of the upper clamp and the lower clamp is perpendicular to the extending direction of the through hole, a V-shaped groove is respectively formed on the upper clamp and the lower clamp, and the two V-shaped grooves are spliced to form the slot.

7. The visual aid detection device of claim 1, further comprising a power light for displaying an on or off state of the reading apparatus.

8. The visual aid detection device of claim 1, further comprising an indicator light communicatively coupled to the reading apparatus, the reading apparatus sending an operation signal to the indicator light upon completion of a reading.

9. The visual aid of claim 8, further comprising a housing, the housing being secured to the mount and defining a cavity with the mount, the fixture assembly, the light source, and the reading device being disposed in the cavity, the housing having a communication hole aligned with the port, the indicator being secured to the housing and disposed outside the housing.