CN219608971U

CN219608971U - Optical module tester

Info

Publication number: CN219608971U
Application number: CN202223323489.5U
Authority: CN
Inventors: 郭攀; 舒倩
Original assignee: Wuhan Yongxinfeng Technology Co ltd
Current assignee: Wuhan Yongxinfeng Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-08-29
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses an optical module tester, which comprises a base and a clamping structure, wherein electric telescopic rods are fixed on the left side and the right side of the top of the base through bolts, the direction of the output end of each electric telescopic rod is the upper part, a fixed plate is welded at the output end of each electric telescopic rod, a pressure head is integrally formed in the middle of the bottom of the fixed plate, and the clamping structures are arranged on the left side and the right side of the bottom of the fixed plate; the clamping structure comprises an electric guide rail, the electric guide rail is uniformly formed on the left side and the right side of the bottom of the fixed plate, the bottom of the electric guide rail is movably connected with a limiting frame, and a cylinder is fixed on the bottom of the limiting frame through bolts. The optical module tester has the advantages that the clamping structures are arranged on the left side and the right side of the bottom of the fixing plate, and the clamping structures can flexibly limit the optical module to be detected, so that the possibility that the optical module can deviate when being detected by the tester is reduced, and the testing efficiency of the optical module tester is further improved.

Description

Optical module tester

Technical Field

The utility model relates to the technical field of optical modules, in particular to an optical module tester.

Background

An optical module is an optoelectronic device capable of performing photoelectric and electro-optical conversion, and various performance tests are an indispensable procedure in the production process of the optical module.

An optical module tester on the market in China utility model CN201310664363.0, although the optical module tester comprises a PCB, an optical module to be tested and an optical fiber jumper, wherein the optical module to be tested is provided with a flexible circuit board, the optical fiber jumper is connected with the optical module to be tested in a test state, the flexible circuit board of the optical module to be tested is electrically connected with the PCB, the PCB is arranged on a bottom plate, a jumper socket is arranged on the bottom plate, a module mounting hole is arranged between the jumper socket and the bottom plate, a jumper jack is arranged above the module mounting hole, and when the optical fiber jumper is plugged in the jumper jack, the optical fiber jumper is electrically connected with the module to be tested which is arranged in the module mounting hole; the pressure head is connected through the mode of pivot, clamp plate, not only have simple structure, the good beneficial effect of structural stability during test, each part easy dismounting is favorable to adopting the repeated test of different PCB boards, different modules that await measuring etc. but because the tester is placed and is not had special clamping structure to carry out spacingly on it in PCB board upper portion during the use, such design just makes the optical module can produce the possibility of skew when detecting through the tester, and then influences the efficiency of software testing of optical module tester.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an optical module tester, which is provided with clamping structures at the left side and the right side of the bottom of a fixed plate, and the clamping structures can flexibly limit an optical module to be detected, so that the possibility that the optical module can deviate when being detected by the tester is reduced, the testing efficiency of the optical module tester is further improved, the like, and the problems that the optical module tester is not limited by the special clamping structures when being placed on the upper part of a PCB (printed circuit board) during use and the optical module can deviate when being detected by the tester are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical module tester, includes base and clamping structure, the equal bolt fastening in base top left and right sides has electric telescopic handle, electric telescopic handle output direction is upper portion, electric telescopic handle output welding has the fixed plate, fixed plate bottom middle part integrated into one piece has the pressure head, clamping structure all installs in the left and right sides of fixed plate bottom.

The clamping structure comprises an electric guide rail which is uniformly formed on the left side and the right side of the bottom of the fixed plate, a limiting frame is movably connected to the bottom of the electric guide rail, an air cylinder is fixed to the bottom of the limiting frame through bolts, the direction of the output end of the air cylinder is the lower portion, and a connecting block is welded to the output end of the air cylinder.

Further, the middle part swing joint in base top has the PCB board, the even shaping in PCB board left and right sides has the stopper, stopper and base swing joint.

Further, the jumper seat is integrally formed on the base at the rear part of the PCB, and the jumper is integrally formed in the middle of the jumper seat.

Further, the lower part of the jumper seat is hinged with a flexible circuit board, and the upper part of the flexible circuit board is movably connected with an optical module.

Further, the connecting block has the rubber piece towards one side at base middle part bonding, the inside grafting of rubber piece has the telescopic link, the outside cover of telescopic link is equipped with the expansion spring.

Furthermore, a cushion block is adhered to the bottom of the rubber block, and the cushion block is made of sponge.

Further, the rubber block comprises an outer rubber block and an inner rubber block, the outer rubber block is bonded with the connecting block, the inner rubber block is located at one side of the telescopic rod towards the middle of the base, and a clamping block is bonded at one side of the inner rubber block.

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

1. the optical module tester has the advantages that the clamping structures are arranged on the left side and the right side of the bottom of the fixing plate, and the clamping structures can flexibly limit the optical module to be detected, so that the possibility that the optical module can deviate when being detected by the tester is reduced, and the testing efficiency of the optical module tester is further improved.

2. The optical module tester is provided with limiting blocks which are arranged on the left side and the right side of the PCB and can be in limiting connection with the base.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the clamping structure shown in FIG. 1 according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1 base, 2 stopper, 3PCB boards, 4 flexible circuit boards, 5 optical modules, 6 jumper holders, 7 pressure heads, 8 jumper wires, 9 electric telescopic links, 10 fixed plates, 11 electric guide rails, 12 cylinders, 13 limiting frames, 14 connecting blocks, 15 telescopic springs, 16 telescopic links, 17 rubber blocks, 18 clamping blocks and 19 cushion blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an optical module tester in this embodiment includes a base 1 and a clamping structure, wherein electric telescopic rods 9 are fixed on left and right sides of a top of the base 1 by bolts, an output end of each electric telescopic rod 9 is in an upper direction, a fixing plate 10 is welded at an output end of each electric telescopic rod 9, a pressure head 7 is integrally formed in a middle portion of a bottom of the fixing plate 10, and the clamping structure is mounted on left and right sides of the bottom of the fixing plate 10.

The clamping structure comprises an electric guide rail 11, the electric guide rail 11 is uniformly formed on the left side and the right side of the bottom of the fixed plate 10, a limiting frame 13 is movably connected to the bottom of the electric guide rail 11, an air cylinder 12 is fixed to the bottom of the limiting frame 13 through bolts, the direction of the output end of the air cylinder 12 is the lower portion, and a connecting block 14 is welded to the output end of the air cylinder 12.

In this embodiment, base 1 top middle part swing joint has PCB board 3, and PCB board 3 left and right sides homogeneity shaping has stopper 2, stopper 2 and base 1 swing joint.

The limiting block 2 can limit the PCB 3 in the base 1.

In this embodiment, a jumper seat 6 is integrally formed on the base 1 at the rear part of the PCB 3, and a jumper 8 is integrally formed in the middle of the jumper seat 6.

The jumper seat 6 and the jumper 8 belong to the existing structure in the optical module detector and can be directly used.

In this embodiment, a flexible circuit board 4 is hinged to the lower portion of the jumper seat 6, and an optical module 5 is movably connected to the upper portion of the flexible circuit board 4.

The flexible circuit board 4 is also called a "flexible board", and is a printed circuit made of flexible insulating base material, and has many advantages not possessed by a rigid printed circuit board, for example, it can be freely bent, rolled and folded, can be arbitrarily arranged according to the space layout requirement, and can be arbitrarily moved and contracted in a three-dimensional space, thereby achieving the integration of component assembly and wire connection.

In this embodiment, a rubber block 17 is adhered to one side of the connecting block 14 facing the middle of the base 1, a telescopic rod 16 is inserted into the rubber block 17, and a telescopic spring 15 is sleeved outside the telescopic rod 16.

The rubber block 17 can reduce friction force generated when the telescopic rod 16 and the telescopic spring 15 are extended and retracted.

In this embodiment, a cushion block 19 is adhered to the bottom of the rubber block 17, and the cushion block 19 is made of sponge.

Wherein, the design of cushion 19 makes the clamping structure can reduce the friction that produces with PCB board 3 when carrying out the displacement through electric guide 11 to increase the life between the structure.

In this embodiment, the rubber block 17 includes an outer rubber block and an inner rubber block, the outer rubber block is bonded to the connection block 14, the inner rubber block is located on a side of the telescopic rod 16 facing the middle of the base 1, and a clamping block 18 is bonded on a side of the inner rubber block.

The clamping blocks 18 can touch the optical module 5 when the electric guide rail 11 is displaced, so that the optical module 5 can be clamped.

The working principle of the embodiment is as follows:

when the workman places optical module 5 on base 1 upper portion and detects through PCB board 3, pressure head 7 and flexible circuit board 4, electronic guide 11 can drive cylinder 12 and control the displacement this moment, and cylinder 12 can drive connecting block 14 and carry out the displacement from top to bottom again, after electronic guide 11 and cylinder 12 adjust connecting block 14 to suitable position, the clamp splice 18 touches optical module 5 this moment, telescopic link 16 and telescopic spring 15 flexible supplementary clamp splice 18 can stabilize spacing fixed of optical module 5 simultaneously, wherein, the design of cushion 19 makes the clamp structure can reduce the friction that produces with PCB board 3 when carrying out the displacement through electronic guide 11, thereby life between the reinforcing structure.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optical module tester, includes base (1) and clamping structure, its characterized in that: the left side and the right side of the top of the base (1) are fixedly provided with electric telescopic rods (9) through bolts, the direction of the output end of each electric telescopic rod (9) is the upper part, a fixed plate (10) is welded at the output end of each electric telescopic rod (9), the middle part of the bottom of each fixed plate (10) is integrally formed with a pressure head (7), and the clamping structures are arranged on the left side and the right side of the bottom of each fixed plate (10);

the clamping structure comprises an electric guide rail (11), wherein the electric guide rail (11) is uniformly formed on the left side and the right side of the bottom of a fixed plate (10), a limiting frame (13) is movably connected to the bottom of the electric guide rail (11), an air cylinder (12) is fixed to the bottom of the limiting frame (13) through bolts, the direction of the output end of the air cylinder (12) is the lower portion, and a connecting block (14) is welded to the output end of the air cylinder (12).

2. The optical module tester of claim 1, wherein: the novel anti-theft device is characterized in that a PCB (printed circuit board) 3 is movably connected to the middle of the top of the base 1, limiting blocks 2 are uniformly formed on the left side and the right side of the PCB 3, and the limiting blocks 2 are movably connected with the base 1.

3. An optical module tester as claimed in claim 2, wherein: the jumper wire seat (6) is integrally formed on the base (1) at the rear part of the PCB (3), and the jumper wire (8) is integrally formed in the middle of the jumper wire seat (6).

4. A light module tester as claimed in claim 3, wherein: the lower part of the jumper seat (6) is hinged with a flexible circuit board (4), and the upper part of the flexible circuit board (4) is movably connected with an optical module (5).

5. The optical module tester of claim 1, wherein: one side of connecting block (14) towards base (1) middle part bonds there is rubber piece (17), inside grafting of rubber piece (17) has telescopic link (16), telescopic link (16) outside cover is equipped with expansion spring (15).

6. The optical module tester according to claim 5, wherein: the bottom of the rubber block (17) is adhered with a cushion block (19), and the cushion block (19) is made of sponge.

7. The optical module tester according to claim 5, wherein: the rubber block (17) comprises an outer rubber block and an inner rubber block, the outer rubber block is bonded with the connecting block (14), the inner rubber block is located at one side of the telescopic rod (16) towards the middle of the base (1), and a clamping block (18) is bonded at one side of the inner rubber block.