CN218350565U

CN218350565U - Tool equipment

Info

Publication number: CN218350565U
Application number: CN202222836434.8U
Authority: CN
Inventors: 王海山; 赵其圣; 姚建伟
Original assignee: Hisense Broadband Multimedia Technology Co Ltd
Current assignee: Hisense Broadband Multimedia Technology Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-01-20
Anticipated expiration: 2032-10-26

Abstract

The application provides a frock includes assembly and lower assembly, goes up the assembly and includes mounting, briquetting, first lock part and second lock part respectively, and lower assembly includes base, base plate, supporting seat and probe limiting plate respectively. The upper assembly is provided with a pressing block through a fixing piece, so that the coherent light component to be detected is pressed and fixed; the substrate in the lower assembly is used for arranging a coherent light component to be tested, the supporting seat is used for supporting the upper assembly, and the probe limiting plate is used for arranging a probe; the upper assembly and the lower assembly are connected or separated through the first buckling part and the second buckling part; the probe limiting plate is provided with a plurality of probes, the coherent light component to be tested is electrically connected with the test plate through the probes, and then the coherent light component to be tested is subjected to coupling operation. The coupling operation between the coherent light assembly and the optical fiber array is carried out through the tool, the coherent light assembly and the optical module circuit board are prevented from being damaged, and therefore the coherent light assembly and the optical module circuit board are protected.

Description

Tool equipment

Technical Field

The application relates to the technical field of optical communication, in particular to a tool.

Background

Optical modules are key devices for photoelectric conversion, one type of which is coherent optical modules. The coherent optical module has higher optical output power and receiving sensitivity, and the main structure of the coherent optical module is a coherent optical component; the coherent light component needs to be coupled with the optical fiber array; for example, the optical fiber array may include a first input optical fiber coupled to the coherent optical component to input the light source to the coherent optical component, a second input optical fiber coupled to the coherent optical component to input the external optical signal to the coherent optical component, and an output optical fiber coupled to the coherent optical component to output the optical signal generated by the coherent optical component.

When the coherent light assembly is coupled with the optical fiber array, the coherent light assembly is usually adhered to the optical module circuit board through adhesive glue, and then the optical fiber array and the coherent light assembly are coupled by coupling glue; in this way, if the quality of the coherent optical module is inferior, the coherent optical module needs to be removed from the optical module circuit board, and the coherent optical module and the optical module circuit board are damaged and discarded due to the removal, thereby causing a certain waste.

SUMMERY OF THE UTILITY MODEL

The application provides a frock, realizes coherent light subassembly and fiber array's coupling through this frock and is connected, and then avoids coherent light subassembly and optical module circuit board to receive the damage.

The application provides a frock includes:

an upper assembly, comprising:

the fixing piece is used for bearing and fixing the pressing block;

the pressing block is arranged on the surface of the fixing piece and used for pressing the coherent light component to be detected;

the first buckling part is arranged at one end of the fixing part;

the second buckling part is arranged at the other end of the fixing part;

a lower assembly comprising:

the base is used for supporting the substrate, the supporting seat and the probe limiting plate;

the substrate is arranged on the top surface of the base and used for bearing the coherent light component to be tested;

the supporting seat is embedded on the top surface of the base and wraps the substrate, one end of the supporting seat is connected with the first buckling part, and the other end of the supporting seat is connected with the second buckling part, so that the upper assembly and the lower assembly are connected and used for supporting the upper assembly;

the probe limiting plate is arranged on the bottom surface of the base and is provided with a probe;

one end of the probe is electrically connected with the coherent optical component to be tested, and the other end of the probe is electrically connected with the test board.

In the frock that this application provided, including last assembly and lower assembly, go up the assembly and include mounting, briquetting, first lock part and second lock part respectively, lower assembly includes base, base plate, supporting seat and probe limiting plate respectively. The upper assembly is provided with a pressing block through a fixing piece, so that the coherent light component to be detected is pressed and fixed; the base in the lower assembly is used for supporting a substrate, a supporting seat and a probe limiting plate, the substrate is used for arranging a coherent light component to be detected, the supporting seat is used for supporting the upper assembly, and the probe limiting plate is used for arranging a probe; meanwhile, the upper assembly and the lower assembly are connected or separated through the first buckling part and the second buckling part; the probe limiting plate is provided with a plurality of probes, one end of each probe is electrically connected with a pin of the coherent optical component to be tested, and the other end of each probe is electrically connected with the test board, so that the coherent optical component to be tested is electrically connected with the test board through the probes, further, the input and output of data between the test board and the coherent optical component to be tested are realized, and further, the coherent optical component to be tested is subjected to coupling operation; during coupling, the coherent optical component to be detected is arranged on the surface of the substrate in the lower assembly, then the upper assembly is pressed on the surface of the supporting seat in the lower assembly, and the first buckling component and the second buckling component are respectively clamped at two ends of the supporting seat, so that the upper assembly and the lower assembly are connected, and further the coherent optical component to be detected is coupled; after the coupling is finished, the first buckling part and the second buckling part are respectively buckled from the two ends of the supporting seat, so that the upper assembly is separated from the lower assembly, and the coherent light assembly to be detected is taken out from the surface of the substrate. In the frock that this application provided in fact, go up the assembly and be used for bearing the briquetting, the assembly is used for bearing the coherent light subassembly that awaits measuring down, then goes up the assembly and locate down the assembly surface, and realizes going up the assembly and being connected of assembly down through first lock part and second lock part, and then carries out the coupling operation to the coherent light subassembly that awaits measuring. This application can take and put down the combination body with coherent light subassembly through the frock in a flexible way, then through the fixed of last combination body to carry out the coupling operation between coherent light subassembly and the fiber array, avoid causing the damage to coherent light subassembly and optical module circuit board, thereby protect coherent light subassembly and optical module circuit board.

Drawings

In order to more clearly illustrate the technical solutions in the present disclosure, the drawings needed to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art according to the drawings. Furthermore, the drawings in the following description may be regarded as schematic diagrams, and do not limit the actual size of products, the actual flow of methods, the actual timing of signals, and the like, involved in the embodiments of the present disclosure.

FIG. 1 is an overall block diagram of a tool according to some embodiments;

FIG. 2 is an exploded block diagram of a tool according to some embodiments;

FIG. 3 is a further exploded block diagram of a tool according to some embodiments;

FIG. 4 is an overall cross-sectional view of a tool according to some embodiments;

FIG. 5 is a partial block diagram of a tool according to some embodiments;

FIG. 6 is a partially exploded block diagram of a tool according to some embodiments;

FIG. 7 is a schematic illustration of some structural arrangements of a tool according to some embodiments;

FIG. 8 is a schematic illustration of some structural arrangements of a tool according to some embodiments;

FIG. 9 is a schematic illustration of some structural arrangements of a tool according to some embodiments;

FIG. 10 is an exploded view of a tool according to some embodiments;

FIG. 11 is a schematic illustration of some structural arrangements of a tool according to some embodiments;

FIG. 12 is a schematic illustration of some structural arrangements of a tool according to some embodiments;

FIG. 13 is a schematic illustration of some structural arrangements of a tool according to some embodiments;

FIG. 14 is a schematic illustration of some structural arrangements of a tool according to some embodiments;

FIG. 15 is a schematic diagram of a fixture in a tool according to some embodiments;

FIG. 16 is a schematic view of a support base of a tool according to some embodiments;

FIG. 17 is a schematic diagram of a substrate in a tool according to some embodiments;

FIG. 18 is a schematic view of a bottom end of a substrate in a tool according to some embodiments;

FIG. 19 is a schematic diagram of a base of a tool according to some embodiments;

fig. 20 is a schematic structural view of a bottom end of a base in a tool according to some embodiments.

Detailed Description

Therefore, the embodiment of the application provides a tool, and the tool comprises an upper assembly 1000 and a lower assembly 2000, wherein the upper assembly 1000 is used for bearing a pressing block, the lower assembly 2000 is used for bearing a coherent optical component to be detected, then the upper assembly 1000 is arranged on the surface of the lower assembly 2000, the connection between the upper assembly 1000 and the lower assembly 2000 is realized through a first buckling part and a second buckling part, and then the coupling operation is carried out on the coherent optical component to be detected. The coupling operation between the coherent light assembly and the optical fiber array is carried out through the tool, the coherent light assembly and the optical module circuit board are prevented from being damaged, and therefore the coherent light assembly and the optical module circuit board are protected.

Fig. 1 is a schematic view of an overall structure of a tool provided in an embodiment of the present application, and fig. 2 is a schematic view of an exploded structure of the tool provided in the embodiment of the present application; as shown in fig. 1 and 2, the tool includes an upper assembly 1000 and a lower assembly 2000; when the coupling operation is not performed, the upper combination 1000 and the lower combination 2000 may be two independent structures, and one ends of the upper combination 1000 and the lower combination 2000 may be connected together by a connection shaft; in the coupling operation, the upper assembly 1000 is pressed on the surface of the lower assembly 2000, and the first and second fastening components are connected to each other, and then the coherent light module 700 and the optical fiber array are coupled.

The upper assembly 1000, as shown in fig. 3 and 4, includes a fixing member 100, a pressing member 200, a first fastening member 110, and a second fastening member 120. The upper assembly 1000 fixes the pressing block 200 through the fixing member 100, and the pressing block 200 is used for being pressed on the surface of the coherent light assembly 700 so as to fix the coherent light assembly 700; the first engaging member 110 and the second engaging member 120 are respectively disposed at both ends of the fixing member 100.

The lower assembly 2000, as shown in fig. 3 and 4, includes a supporting base 300, a substrate 400, a base 500, and a probe card positioning plate 600. The lower assembly 2000 is provided with a supporting seat 300, a substrate 400 and a probe limiting plate 600 through a base 500 in a supporting manner, namely, the supporting seat 300, the substrate 400 and the probe limiting plate 600 are arranged on the surface of the base 500, and the supporting seat 300, the substrate 400 and the probe limiting plate 600 are skillfully integrated together through the base; the substrate 400 is used for carrying the coherent light assembly 700, the supporting base 300 is used for supporting the upper assembly 1000, and the surface of the probe limiting plate 600 is provided with a plurality of probes; one end of the probe is connected with a pin of the coherent light component 700, the other end of the probe is connected with the test board, and further data transmission is carried out between the coherent light component 700 and the test board through the probe, the test board provides a power supply signal and a control signal for the coherent light component 700 through the probe, the coherent light component 700 obtains power supply according to the power supply signal and carries out coupling according to the control signal; the coherent light module 700 transmits the monitoring data to the test board through the probe, and the coupling effect between the coherent light module 700 and the fiber array can be determined according to the monitoring data.

As shown in fig. 15, the fixing member 100 has an inclined surface 101 in the middle, an embedding groove 103 at the bottom, and a first limiting groove 102 and a second limiting groove 104 at the two ends. When actually carrying out coupling operation, in order to facilitate carrying out coupling operation and observing coupling effect, set up the light source under other angles of frock, if set up the light source in the ascending direction of 45 of slope of frock, can also set up the light source respectively at frock horizontal direction and vertical direction, the setting of inclined plane 101 can avoid sheltering from the light source, thereby make the light source penetrate to the coherent light subassembly 700 (waiting to couple coherent light subassembly 700) department) that awaits measuring along inclined plane 101, can very clearly watch the coupling effect under the shining of light source, and carry out coupling operation, inclined plane 101 is 45 with the contained angle that the horizontal plane is in some embodiments. Since the fixing member 100 needs to bear the pressing block 200, the base of the fixing member 100 is provided with the embedding groove 103, and the embedding groove 103 is used for arranging the pressing block 200. The first limiting groove 102 is used for arranging the first buckling part 110, and the second limiting groove 104 is used for arranging the second buckling part 120. As shown in fig. 5 and 6, the first engaging member 110 is disposed in the first position-limiting groove 102, and the second engaging member 120 is disposed in the second position-limiting groove 104.

The pressing block 200, as shown in fig. 6, is clamped in the embedding groove 103, the pressing block 200 is just clamped in the embedding groove 103, the surface of the pressing block 200 is provided with a screw hole, the upper and lower surfaces of the embedding groove 103 are also provided with a screw hole in a penetrating manner, and the pressing block 200 is fixed in the embedding groove 103 through a screw. As shown in fig. 4, the pressing block 200 is pressed on the surface of the coherent light unit 700 for fixing the coherent light unit 700; in order to avoid the pressing block 200 from generating a large pressure on the coherent light module 700, in the embodiment of the present application, an elastic structure may be disposed between the pressing blocks 200 of the fixing element 100 for buffering the pressure generated by the pressing blocks 200, so as to avoid the pressing blocks 200 from generating a large pressure on the coherent light module 700, thereby protecting the coherent light module 700. The shape of the pressing block 200 matches the shape of the coherent light assembly 700, and the area of the pressing block 200 is smaller than the area of the coherent light assembly 700, that is, the edge of the pressing block 200 is not aligned with the edge of the coherent light assembly 700, specifically, the edge of the coherent light assembly 700 is more outward relative to the edge of the pressing block 200, so that part of the structure of the coherent light assembly 700 can be exposed, which is convenient for heat dissipation of the coherent light assembly 700 and for viewing the appearance structure of the coherent light assembly 700; moreover, a part of the structure of the coherent light assembly 700 is exposed with respect to the fixing member 100, which also facilitates the heat dissipation of the coherent light assembly 700 and the viewing of the appearance structure of the coherent light assembly 700.

As shown in fig. 5 and 6, the first fastening component 110 may be disposed in the first limiting groove 102 through a connecting shaft, the first fastening component 110 uses the connecting shaft as a boundary, a gap is formed between one end of the first fastening component 110 and a sidewall of the first limiting groove 102, and a tail of the other end of the first fastening component is bent inward to form a first fastening tongue 1101. When the first engaging member 110 is engaged with the corresponding structure of the supporting base 300, the first engaging member 110 may rotate along the connecting shaft, and a space between the end portion and the sidewall of the first limiting groove 102 leaves a rotating space for the first engaging member 110 to rotate along the connecting shaft, so as to engage the first engaging member 110 with the corresponding structure of the supporting base 300.

As shown in fig. 5 and 6, the second fastening component 120 may be disposed in the second limiting groove 104 through a connecting shaft, the second fastening component 120 uses the connecting shaft as a boundary, a gap is formed between one end of the second fastening component 120 and a sidewall of the second limiting groove 104, and a tail of the other end of the second fastening component is bent inward to form a second fastening tongue 1201. When the second fastening member 120 is fastened to the corresponding structure of the supporting seat 300, the second fastening member 120 may rotate along the connecting shaft, and a space between the end portion and the sidewall of the second limiting groove 104 leaves a rotating space for the second fastening member 120 to rotate along the connecting shaft, so that the second fastening member 120 is fastened to the corresponding structure of the supporting seat 300.

As can be seen from the above, in the upper assembly 1000, the pressing block 200 is fixed by the embedding groove 103, and the pressing block 200 is further pressed on the surface of the coherent light module 700, so as to fix the coherent light module 700; the upper assembly 1000 can be respectively fixed on the surface of the supporting seat 300 through the first clamping tongue 1101 and the second clamping tongue 1201, so that the upper assembly 1000 and the lower assembly 2000 are connected; the first and second catching

tongues

1101 and 1201 are respectively released from the support base 300 to contact the coupling relationship of the upper and lower combined

bodies

1000 and 2000, thereby separating the upper and lower combined

bodies

1000 and 2000.

As shown in fig. 16, the supporting seat 300 has a notch 301 in the middle, a bearing surface 304 on the surface, a first clamping portion 302 and a first recess 303 on one side, and a second clamping portion 305 and a second recess 306 on the other side; the first clip portion 302 and the second clip portion 305 have the same structure, and the first recess 303 and the second recess 306 have the same structure. The notch 301 is used for embedding the substrate 400, so that the supporting seat 300 wraps the substrate 400; the bearing surface 304 has a certain bearing force, and can support the upper assembly 1000, and particularly can support the fixing member 100 in the upper assembly 1000; the first engaging tongue 1101 and the first engaging portion 302 engage with each other to fix the upper assembly 1000 and one end of the supporting base 300 together, and further to fix the upper assembly 1000 and the lower assembly 2000, and similarly, the second engaging tongue 1201 and the second engaging portion 305 engage with each other to fix the upper assembly 1000 and the other end of the supporting base 300 together, and further to fix the upper assembly 1000 and the lower assembly 2000 together. The first recess 303 and the second recess 306 are respectively embedded in the corresponding structures of the base 500, so as to achieve the embedded connection between the supporting base 300 and the base 500. One side edge of the notch 301 is arranged in an open manner, so that a space can be provided for the optical fiber array to avoid the optical fiber array.

As shown in fig. 17 and 18, the top surface of the substrate 400 is recessed downward to form a groove 401, the bottom surface is hollowed upward to form a hollow area 402, and a second probe through hole 403 is formed through the groove 401 from the top surface to the bottom surface of the hollow area 402. The groove 401 is used for embedding the coherent light assembly 700, that is, the coherent light assembly 700 is arranged in the groove 401; the hollowed-out area 402 is embedded on the boss of the base 500, so that the connection between the substrate 400 and the base 500 is realized; the second probe through hole 403 is used for the probe on the surface of the probe-bearing plate 600 to pass through until the probe contacts the pin of the coherent light module 700. As can be seen from fig. 2, the area of the substrate 400 is larger than that of the coherent light module 700, that is, the edge of the substrate 400 is not aligned with the edge of the coherent light module 700, and the edge of the substrate 400 protrudes outward relative to the edge of the coherent light module 700, so that an operation space is left for the optical fiber array, and a coupling operation of the coherent light module and the optical fiber array is performed on the operation space.

A base 500, as shown in fig. 19 and 20, fig. 19 is a schematic structural view of a base in a tool according to some embodiments; FIG. 20 is a schematic view of the bottom end of a base in a tool according to some embodiments; the base 500 has a boss 501 protruding upward from the middle of the top surface, a first supporting platform 502 and a second supporting platform 504 formed on the sides thereof, and a limiting protrusion 503 formed on the bottom surface. The base 500 is connected with the substrate 400 by the embedded connection of the boss 501 and the hollowed-out area 402; the connection between the base 500 and the supporting seat 300 is realized through the connection between the first supporting platform 502 and the first recess 303 and the connection between the second supporting platform 504 and the second recess 306; the probe limiting plate 600 is embedded in the limiting protrusions 503 to realize the connection between the base 500 and the probe limiting plate 600, further, the limiting protrusions 503 are respectively arranged at four corners of the bottom surface of the base 500, namely, the four limiting protrusions 503 are arranged on the bottom surface of the base 500, and the probe limiting plate 600 can be fixed through the four limiting protrusions 503, so that the connection between the base 500 and the probe limiting plate 600 is realized; the upper and lower surfaces of the boss 501 are provided with a first probe through hole 505 in a penetrating manner, and the first probe through hole 505 is used for a probe on the probe limiting plate 600 to pass through. That is, the probe on the probe limiting plate 600 sequentially passes through the first probe through hole 505 and the second probe through hole 403 upwards until contacting with the pin of the coherent optical module 700, and contacts with the test board downwards, so as to realize the electrical connection between the coherent optical module 700 and the test board through the probe.

And the probe limiting plate 600 is embedded between the limiting bulges 503 to realize the connection between the probe limiting plate 600 and the base 500. As shown in fig. 3, the surface of the probe limiting plate 600 is provided with a plurality of probes 800, the probes 800 sequentially pass through the first probe through hole 505 and the second probe through hole 403 upward until contacting with the pins of the coherent light module, and contact with the test board downward, so as to achieve the electrical connection between the coherent light module and the test board through the probes 800. More specifically, the probe 800 includes a first probe and a second probe, which are respectively disposed at two ends of the probe 800 and are both retractable probes; the first probe contacts with the pin of the coherent light component 700, and the second probe contacts with the test board; the first probe and the second probe are both designed to be telescopic probes, so that the hard contact between the probe and a coherent light component to be tested and the hard contact between the probe and the test board can be avoided respectively, a certain buffering effect is achieved, further, the damage that the probe is received by the coherent light component 700 and the test board can be avoided, and the coherent light component 700 and the test board can be protected.

In the lower assembly 2000, a boss 501 is formed at the center of the top surface of the base 500 and protrudes upward, a first supporting platform 502 and a second supporting platform 504 are formed at the side edges of the base, and a limiting protrusion 503 is formed at the bottom surface of the base. The base 500 is connected with the substrate 400 by the embedded connection of the boss 501 and the hollowed-out area 402; the connection between the base 500 and the supporting base 300 is realized through the connection between the first supporting platform 502 and the first recess 303 and the connection between the second supporting platform 504 and the second recess 306; the probe limiting plate 600 is embedded through the limiting protrusion 503, so that the base 500 is connected with the probe limiting plate 600. Therefore, in the lower assembly 2000, the supporting base 300, the substrate 400, and the probe card positioning plate 600 are neatly integrated by the base 500. Then, the substrate 400 is used to carry the coherent optical component 700, the supporting base 300 is used to carry the upper assembly 1000, and when coupling, the upper assembly 1000 and the lower assembly 2000 are connected together, and then the coherent optical component and the optical fiber array are coupled.

The arrangement relationship between the structures is explained in the following with reference to the drawings.

As shown in fig. 5, 6 and 8, the pressing block 200 is embedded in the embedding groove 103 of the fixing member 100, and then the first fastening part 110 and the second fastening part 120 are respectively arranged in the first limiting groove 102 and the second limiting groove 104 at both ends of the fixing member 100; the first engaging tongue 1101 at the tail of the first engaging member 110 is suspended from the bottom of the fixing member 100, and similarly, the second engaging tongue 1201 at the tail of the second engaging member 120 is suspended from the bottom of the fixing member 100.

As shown in fig. 7, the upper assembly 1000 is pressed on the surface of the bearing surface 304 of the supporting base 300, and then the first clamping tongue 1101 is clamped in the first clamping portion 302, so as to connect the upper assembly 1000 with one end of the supporting base 300, and the second clamping tongue is clamped in the second clamping portion 305, so as to connect the upper assembly 1000 with the other end of the supporting base 300, thereby connecting the upper assembly 1000 with the lower assembly 2000.

As shown in fig. 9 and 10, the substrate 400 is embedded in the middle of the base 500, and then the supporting base 300 is embedded on the surface of the base 500, and the supporting base 300 wraps the substrate 400; the bottom end of the base 500 is embedded with a probe limiting plate 600.

As shown in fig. 11, the notch 301 of the supporting base 300 is embedded with the substrate 400 in the notch 301, and the supporting base 300 wraps the substrate 400, so as to connect the supporting base 300 and the substrate 400.

As shown in fig. 12, two side edges of the base 500 are respectively provided with a first supporting platform 502 and a second supporting platform 504, the first supporting platform 502 and the second supporting platform 504 are arranged in a protruding manner, two side edges of the supporting seat 300 are respectively provided with a first recess 303 and a second recess 306, and the first recess 303 and the second recess 306 are arranged in a recessed manner, so that the first supporting platform 502 and the first recess 303 can be connected in a concave-convex matching manner, and the second supporting platform 504 and the second recess 306 can be connected in a concave-convex matching manner. Specifically, the first recess 303 is embedded in the surface of the first supporting platform 502 to realize the matching connection between the first recess 303 and the first supporting platform 502, the second recess 306 is embedded in the surface of the second supporting platform 504 to realize the matching connection between the second recess 306 and the second supporting platform 504, and further the connection between the supporting seat 300 and the base 500 is realized.

As shown in fig. 13, a boss 501 is provided on the surface of the base 500, a hollow area 402 is provided at the bottom end of the substrate 400, the hollow area 402 is embedded on the surface of the boss 501, and the hollow area 402 and the boss 501 are concave-convex matched, so that the substrate 400 is connected with the base 500.

As shown in fig. 14, the bottom end of the base 500 is respectively provided with 4 limiting protrusions 503, and the probe limiting plate 600 is embedded between the 4 limiting protrusions 503, so that the probe limiting plate 600 is fixed to the bottom end of the base 500 through the limiting protrusions 503. The setting of spacing arch 503 can make full use of the space of base 500 bottom, locate probe limiting plate 600 in the space of base 500 bottom to the realization is integrated supporting seat 300, base plate 400 and probe limiting plate 600 ingeniously through base 500, thereby makes lower assembly 2000 become a reasonable in design, ingenious whole.

Through the tool provided by the embodiment of the application, when the coherent light assembly is coupled with the optical fiber array, the coherent light assembly is placed on the surface of the substrate 400, then the upper assembly 1000 is placed on the surface of the bearing surface 304 of the supporting seat 300, the first clamping tongue 1101 of the first buckling component 110 is clamped in the first clamping portion 302 of the supporting seat 300, and the second clamping tongue 1201 of the second buckling component 120 is clamped in the second clamping portion 305 of the supporting seat 300, so that the upper assembly 1000 and the lower assembly 2000 are connected together to perform coupling connection between the coherent light assembly and the optical fiber array; after the coupling is completed, the first clamping tongue 1101 is released from the first clamping portion 302, and the second clamping tongue 1201 is released from the second clamping portion 305, so as to contact the connection relationship between the upper combined body 1000 and the lower combined body 2000, and take out the coherent light assembly from the lower combined body 2000.

Through the frock that this application embodiment provided, can take the coherent light subassembly in the assembly 2000 of putting down in a flexible way to through the fixed action of last assembly 1000, increase the stability of coherent light subassembly, thereby be convenient for carry out the coupling between coherent light subassembly and the fiber array and be connected.

In summary, the tooling provided in the embodiment of the present application includes an upper assembly and a lower assembly, where the upper assembly includes a fixing part, a pressing block, a first fastening part and a second fastening part, respectively, and the lower assembly includes a base, a substrate, a supporting seat and a probe limiting plate, respectively. The upper assembly is provided with a pressing block through a fixing piece, so that the coherent light component to be detected is pressed and fixed; the base in the lower assembly is used for supporting a substrate, a supporting seat and a probe limiting plate, the substrate is used for arranging a coherent light component to be detected, the supporting seat is used for supporting the upper assembly, and the probe limiting plate is used for arranging a probe; meanwhile, the upper assembly and the lower assembly are connected or separated through the first buckling part and the second buckling part; the probe limiting plate is provided with a plurality of probes, one end of each probe is electrically connected with a pin of the coherent light component to be tested, and the other end of each probe is electrically connected with the test board, so that the coherent light component to be tested is electrically connected with the test board through the probes, the test board and the coherent light component to be tested are further enabled to input and output data, and the coherent light component to be tested is further subjected to coupling operation.

In the tool provided by the embodiment of the application, during coupling, the coherent optical component to be detected is arranged on the surface of the substrate in the lower assembly, then the upper assembly is pressed on the surface of the supporting seat in the lower assembly, and the first buckling component and the second buckling component are respectively clamped at two ends of the supporting seat, so that the connection of the upper assembly and the lower assembly is realized, and further the coupling operation is carried out on the coherent optical component to be detected; after the coupling is finished, the first buckling component and the second buckling component are respectively buckled from the two ends of the supporting seat, so that the upper assembly is separated from the lower assembly, and the coherent light assembly to be measured is taken out from the surface of the substrate. In the frock that this application was provided in fact, going up the assembly and being used for bearing the briquetting, lower assembly is used for bearing the coherent light subassembly that awaits measuring, then goes up the assembly and locates down the assembly surface, and realizes going up the assembly through first lock part and second lock part and being connected of assembly under with, and then carry out the coupling operation to the coherent light subassembly that awaits measuring.

According to the embodiment of the application, the coherent light assembly can be flexibly placed in the tool through the tool, then the coupling operation between the coherent light assembly and the optical fiber array is carried out, the coherent light assembly and the optical module circuit board are prevented from being damaged, and therefore the coherent light assembly and the optical module circuit board are protected.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art will appreciate that changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a frock, its characterized in that includes:

an upper assembly, comprising:

the fixing piece is used for bearing and fixing the pressing block;

the first buckling part is arranged at one end of the fixing part;

the second buckling part is arranged at the other end of the fixing part;

a lower assembly, comprising:

2. The tooling of claim 1, wherein in the upper assembly:

the fixing piece is provided with an inclined plane, the bottom end of the fixing piece is provided with an embedding groove, and the two ends of the fixing piece are respectively provided with a first limiting groove and a second limiting groove;

the pressing block is arranged in the embedding groove;

the first buckling part is arranged in the first limiting groove, and the tail part of the first buckling part is bent to form a first clamping tongue;

the second buckling part is arranged in the second limiting groove, and the tail part of the second buckling part is bent to form a second clamping tongue.

3. The tooling of claim 2, wherein in the lower assembly:

the top surface of the base is provided with a boss, the bottom surface of the base is provided with a limiting bulge, and the side edges of two ends of the base are respectively provided with a first supporting platform and a second supporting platform;

the bottom surface of the substrate is provided with a hollow area which is embedded on the surface of the boss so as to realize the connection between the substrate and the base;

the surface of the supporting seat is respectively provided with a bearing surface and a notch, the side edge of one end is respectively provided with a first clamping part and a first recess, and the side edge of the other end is provided with a second clamping part and a second recess;

the notch is embedded in the surface of the substrate to wrap the substrate;

the first recess is embedded and connected with the first supporting platform so that one end of the supporting seat is connected with one end of the base;

the second recess is embedded and connected with the second support platform, so that one end of the support seat is connected with the other end of the base;

the probe limiting plate is embedded between the limiting bulges so as to realize that the probe limiting plate is connected with the base.

4. The tooling of claim 3, wherein the upper assembly body is arranged on the bearing surface of the support seat;

the first clamping tongue is connected with the first clamping part so that one end of the fixing piece is connected with one end of the supporting seat;

the second clamping tongue is connected with the second clamping part, so that the other end of the fixing piece is connected with the other end of the supporting seat.

5. The tool according to claim 3, wherein a first probe through hole is formed in the surface of the boss;

the surface of the substrate is provided with a second probe through hole;

the first probe through hole penetrates through the surface of the boss and is used for the probe to pass through;

the second probe through hole penetrates through the surface of the boss, is communicated with the first probe through hole and is used for the probe to penetrate through.

6. The tool according to claim 1, wherein a first probe is arranged at one end of the probe, a second probe is arranged at the other end of the probe, and the first probe and the second probe are both telescopic probes;

the first probe is in contact connection with a pin of the coherent light component to be detected;

and the second probe is in contact connection with the test board.

7. The tool according to claim 1, wherein a portion of the structure of the coherent optical component to be tested is exposed with respect to the fixture.

8. The tool according to claim 3, wherein a groove is formed in the top surface of the substrate and used for limiting the coherent optical component to be tested.

9. The tooling of claim 1, wherein a gap is provided between the end of the first buckling part and the side wall of the fixing part;

and a gap is formed between the end part of the second buckling part and the side wall of the fixing part.

10. The tooling of claim 1, wherein the first buckling component is connected with the fixing component through a connecting shaft;

the second buckling part is connected with the fixing part through a connecting shaft.