CN218330517U

CN218330517U - Photoelectric signal detection device for optical device

Info

Publication number: CN218330517U
Application number: CN202222964422.3U
Authority: CN
Inventors: 林辉
Original assignee: Wuhan Pusixun Technology Co ltd
Current assignee: Wuhan Pusixun Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-01-17
Anticipated expiration: 2032-11-08

Abstract

The utility model provides an optical device photoelectric signal detection device, includes the body unit, loads the unit and switches on the unit, and the body unit is installed total circuit board and first probe group, switches on the unit and installs fixing base, probe card, second probe group and branch circuit board, loads unit and fixing base coupling, loads unit, fixing base and body unit fixed connection, and loading unit and probe card can open and shut the action, and when covering, total circuit board, by survey product and divide the circuit board to pass through probe group electric connection. This device has realized detecting in batches through setting up a plurality of loading units, has improved work efficiency, and this device has realized electric connection through the design of probe group, total circuit board, power module and branch circuit board, through the design of inhaling iron prop and locating piece, and further compaction is surveyed the product for the golden finger of being surveyed the product docks with probe group accuracy, reliably connects, provides effective guarantee for detecting in batches. The whole device is compact in structure, simple in testing steps and convenient for workers to use.

Description

Photoelectric signal detection device for optical device

Technical Field

The utility model relates to an optical device tests the field, specifically is an optical device photoelectric signal detection device.

Background

With the rapid development of communication technology, the market demand for optical devices for data transmission is rapidly increasing, and the enterprise realizes rapid increase of the shipment of optical devices along with market dividend. In the production process of the optical device, photoelectric signal data transmission of the device needs to be detected, whether the photoelectric signal data transmission is qualified or not is judged, the testing task of workers is heavy along with the increase of the number of orders, and in order to increase the testing efficiency of the workers, the detection device is convenient to use and can realize batch high-efficiency reliable detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical device photoelectric signal detection device to when the test task of staff is heavy among the solution above-mentioned background art, in order to increase staff's efficiency of software testing, need detection device facilitate the use and can realize the problem of high-efficient reliable detection in batches again.

In order to achieve the above purpose, the utility model provides a following technical scheme: a photoelectric signal detection device for an optical device comprises a body unit, a loading unit and a conduction unit, wherein the body unit is provided with a main circuit board and a first probe group, the loading unit is at least divided into two groups, the conduction unit is provided with a fixed seat, a probe board, a second probe group and a sub-circuit board, the rear end of the loading unit is coupled with the fixed seat, the loading unit, the fixed seat and the body unit are fixedly connected, the loading unit and the probe board can be opened and closed, and when the loading unit and the probe board are covered, the main circuit board, a detected product and the sub-circuit board are electrically connected through the probe groups;

the body unit is used for fixing the loading unit and the conduction unit;

the loading unit is used for loading a tested product;

the conduction unit is used for electric conduction of the tested product.

Preferably, the body unit further comprises a bottom plate and a support column, the support column is installed between the bottom plate and the main circuit board, the bottom plate, the support column and the main circuit board are fixedly connected through screws and nuts, and the main circuit board is provided with a first probe group.

Preferably, when the cover is closed, the golden finger pad on the bottom surface of the tested product is conducted with the main circuit board through the first probe group.

Preferably, the loading unit further comprises a loading plate, and the loading plate is fixedly connected with the main circuit board through a screw.

Preferentially, the front end of the loading plate is connected with four first iron absorption columns in an interference manner, and the four first iron absorption columns are distributed along the loading plate at equal intervals in the transverse direction.

Preferentially, a first power module is installed at the front end of the loading plate along the vertical center line, the first power module is fixedly connected with the loading plate through screws, a plurality of positioning blocks are integrally formed on the loading plate, and the positioning blocks are used for clamping a detected product.

Preferably, when the cover closes, the first power module is conducted with the main circuit board through the PIN needle.

Preferentially, the unit that switches on still includes rotation pin and apron, the tip of rotation pin adopts the jump ring, the fixing base is articulated with the probe card through the rotation pin, the probe card is kept away from the one end of fixing base and is installed four second of equidistant distribution and inhale the iron post and follow the second power module of probe card vertical center line, install the branch circuit board in the middle of probe card and the apron, the probe card is installed the second probe group with the one side that the loading unit opened and shut.

Preferably, the second iron absorption column and the second probe group are fixedly connected with the probe board through interference fit.

Preferably, when the cover is closed, the golden finger pad on the upper surface of the tested product is conducted with the sub circuit board through the second probe set, and the second power supply module is conducted with the sub circuit board through the PIN needle.

Compared with the prior art, the beneficial effects of the utility model are that: this device has realized high-efficient batch detection through setting up a plurality of loading units, has improved work efficiency, and this device has realized electric connection through the design of probe group, total circuit board, power module and branch circuit board, on this basis, through the design of inhaling iron column and locating piece, and further the compaction is surveyed the product for the golden finger of being surveyed the product docks with the probe group is accurate, reliably connects, provides effective guarantee for detecting in batches. Meanwhile, the whole device is compact in structure, simple in testing steps and convenient for workers to use.

Drawings

FIG. 1 is an overall assembly view of the present invention;

FIG. 2 is a structural view of the body unit of the present invention;

FIG. 3 is a schematic diagram of a loading unit and a first probe set according to the present invention;

FIG. 4 is a schematic diagram of a part of the structure of the loading unit and the structure of the first probe set according to the present invention;

fig. 5 is a schematic structural diagram of a conduction unit according to the present invention;

fig. 6 is a schematic diagram of a back structure of the conduction unit according to the present invention.

In the figure: 1. a body unit; 2. a loading unit; 3. a conducting unit; 4. a base plate; 5. supporting; 6. a main circuit board; 601. a first set of probes; 7. a loading plate; 8. a first iron absorbing column; 9. a first power supply module; 10. a clamping block; 11. a product to be tested; 12. a fixed seat; 13. a rotation pin; 14. a probe card; 1401. a second set of probes; 15. a second iron-attracting column; 16. a second power supply module; 17. a cover plate; 18. and (7) distributing the circuit boards.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model discloses an optical device photoelectric signal detection device, including body unit 1, loading unit 2 and conduction unit 3, loading unit 2 is at least two sets of, and conduction unit 3 installs fixing base 12 and probe card 14, and the rear end and the fixing base 12 coupling of loading unit 2, fixing base 12 and body unit 1 fixed connection, and loading unit 2 and probe card 14 can open and shut the action; the body unit 1 is used for fixing the loading unit 2 and the conducting unit 3; the loading unit 2 is used for loading a product 11 to be tested; the conducting unit 3 is used for electrical conduction of the tested product 11.

The body unit 1 comprises a bottom plate 4, support columns 5 and a total circuit board 6, wherein the support columns 5 are arranged between the bottom plate 4 and the total circuit board 6, the bottom plate 4, the support columns 5 and the total circuit board 6 are fixedly connected through screws and nuts, and a first probe group 601 is installed on the total circuit board 6.

It should be noted that the golden finger pad on the bottom surface of the tested product 11 is conducted with the main circuit board 6 through the first probe group 601, and the first power module 9 is conducted with the main circuit board 6 in the body unit 1 through the PIN.

The loading unit 2 comprises a loading plate 7, the loading plate 7 is fixedly connected with a main circuit board 6 in the body unit 1 through screws, the front end of the loading plate 7 is in interference connection with a first iron absorption column 8, the first iron absorption columns 8 are four and are distributed at the front end of the loading plate 7 at equal intervals, the front end of the loading plate 7 is provided with a first power module 9 along the vertical central line, the first power module 9 is fixedly connected with the loading plate 7 through screws, the loading plate 7 is integrally formed with a plurality of positioning blocks 10, and the positioning blocks 10 are used for fixing a tested product 11, so that the electric contact is accurate and reliable.

It should be noted that the first power supply module 9 is conducted with the main circuit board 6 in the body unit 1 through the PIN.

The conduction unit further comprises a rotating pin 13, a snap spring is arranged at the end of the rotating pin 13, the fixing base 12 is hinged to the probe board 14 through the rotating pin 13, the second iron absorption columns 15 and a second power supply module 16 along the vertical center line of the probe board 14 are arranged at one end, far away from the fixing base 12, of the probe board 14, the number of the second iron absorption columns 15 is four, a sub-circuit board 18 and a cover plate 17 are arranged on the back face of the probe board 14 through screws, the sub-circuit board 18 is located between the probe board 14 and the cover plate 17, a second probe set 1401 is arranged on one face, pressed by the probe board 14 and the loading unit 2, of the probe board 14, and the second iron absorption columns 15 and the second probe set 1401 are fixedly connected with the probe board 14 through interference fit.

It should be particularly noted that the golden finger pad on the upper surface of the tested product 11 is conducted with the sub-circuit board 18 through the second probe group 1401, the second power module 16 is conducted with the sub-circuit board 18 through the PIN, and when the cover is closed, the first iron absorption column 8 and the second iron absorption column 15 attract each other, so as to further compact the tested product 11, and thus the electrical connection is more reliable.

The working principle is as follows:

after the whole device is assembled, the probe board 14 of the conducting unit 3 is opened, the tested product 11 is placed on the loading board 7 of the loading unit 2, the tested product 11 and the positioning block 10 are ensured to be clamped in place, then the probe board 14 rotates around the rotating pin 13, the probe board 14 is covered with the loading board 7, the first power supply module 9 and the second power supply module 16 are contacted, conducted and powered, and the second probe group 1401 is conducted with a pad of a golden finger on the upper surface of the tested product 11; after the whole device is loaded and completed, the upper computer main circuit board 6 is electrified, photoelectric signals of the tested product 11 pass through the main circuit board 6 through the first probe group 601 and the second probe group 1401, the photoelectric signals are transmitted to the upper computer after being collected and analyzed, and then whether the signal transmission of the tested product 11 is qualified is judged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The photoelectric signal detection device for the optical device comprises a body unit (1), a loading unit (2) and a conduction unit (3), and is characterized in that the body unit (1) is provided with a total circuit board (6) and a first probe group (601), the loading unit (2) is at least divided into two groups, the conduction unit (3) is provided with a fixed seat (12), a probe plate (14), a second probe group (1401) and a sub-circuit board (18), the rear end of the loading unit (2) is coupled with the fixed seat (12), the loading unit (2) and the fixed seat (12) are fixedly connected with the body unit (1), the loading unit (2) and the probe plate (14) can be opened and closed, and when the loading unit (2) and the probe plate (14) are closed, the total circuit board (6), a product to be detected (11) and the sub-circuit board (18) are electrically connected through the probe groups;

the body unit (1) is used for fixing the loading unit (2) and the conduction unit (3);

the loading unit (2) is used for loading a product (11) to be tested;

the conduction unit (3) is used for electrically conducting the tested product (11).

2. The optical device optoelectronic signal detection apparatus according to claim 1, wherein the body unit (1) further comprises a bottom plate (4) and a supporting column (5), the supporting column (5) is installed between the bottom plate (4) and the main circuit board (6), the bottom plate (4), the supporting column (5) and the main circuit board (6) are fixedly connected through screws and nuts, and the main circuit board (6) is installed with the first probe set (601).

3. An optical device optoelectronic signal detecting device as claimed in claim 2, wherein when closed, the golden finger pad on the bottom surface of the tested product (11) is conducted with the main circuit board (6) through the first probe group (601).

4. The optical device optoelectronic signal detecting apparatus of claim 1, wherein the loading unit (2) further comprises a loading plate (7), and the loading plate (7) is fixedly connected with the main circuit board (6) through screws.

5. The optical device optoelectronic signal detecting device according to claim 4, wherein the front end of the loading plate (7) is connected with first iron studs (8) in an interference manner, and the number of the first iron studs (8) is four and is distributed along the loading plate (7) at equal intervals in the transverse direction.

6. The optical device optoelectronic signal detecting device according to claim 4, wherein a first power module (9) is installed at a front end of the loading plate (7) along a vertical center line, the first power module (9) is fixedly connected with the loading plate (7) through a screw, a plurality of positioning blocks (10) are integrally formed on the loading plate (7), and the positioning blocks (10) are used for clamping a detected product (11).

7. An optical device optoelectronic signal detecting device according to claim 6, wherein when closed, the first power module (9) is conducted with the main circuit board (6) through a PIN PIN.

8. The optical device optoelectronic signal detection apparatus according to claim 1, wherein the conducting unit (3) further includes a rotation pin (13) and a cover plate (17), an end of the rotation pin (13) employs a snap spring, the fixing base (12) is hinged to the probe board (14) through the rotation pin (13), one end of the probe board (14) far away from the fixing base (12) is provided with four second iron-attracting posts (15) distributed at equal intervals and a second power module (16) along a vertical center line of the probe board (14), a circuit splitting board (18) is installed between the probe board (14) and the cover plate (17), and a second probe set (1401) is installed on a surface of the probe board (14) which is opened and closed with the loading unit (2).

9. The optical device optoelectronic signal detecting apparatus of claim 8, wherein the second iron-attracting column (15) and the second probe set (1401) are fixedly connected with the probe board (14) by interference fit.

10. The optical device optoelectronic signal detecting apparatus of claim 9, wherein when closed, the golden finger pad on the upper surface of the tested product (11) is conducted to the sub-circuit board (18) through the second probe set (1401), and the second power module (16) is conducted to the sub-circuit board (18) through the PIN.