Post-aging device testing equipment

Abstract

The invention discloses an aged device testing device, and relates to the technical field of lasers, the aged device testing device is used for testing a pumping structure, and the aged device testing device comprises a bottom rack, a testing structure and a carrying device. Wherein the bottom rack comprises a feeding end and a discharging end in the first direction, and a testing area is formed in the position, corresponding to the middle of the feeding end and the middle of the discharging end, of the bottom rack; the testing structure comprises a divergence angle testing device and a performance testing device, and the divergence angle testing device and the performance testing device are alternately arranged in the testing area from the feeding end to the discharging end; the carrying device comprises two clamping devices; according to the technical scheme, two independent test procedures are integrated into different test stations in the same equipment, and the manipulator completes automatic carrying and switching among the procedures during actual production of the equipment, so that automatic mixed material production of the two measurement procedures is efficiently realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of laser, in particular to a device testing equipment after aging. BACKGROUND

[0002] In the production of semiconductor laser pump, it is usually necessary to test the performance and NA (divergence angle test) of the pump structure. In actual production, the two processes are tested on two independent single devices respectively. The pump needs to be manually transported to the corresponding test device for testing. Before testing in each process, the pump needs to be manually fiber-unwound, water-injected and powered on. After testing, the pump needs to be manually fiber-wound and powered off. This production method has low automation degree and the testing efficiency in the production process is difficult to improve. SUMMARY

[0003] The main purpose of the present application is to provide a device testing equipment after aging, which aims to solve the problem that the performance test and NA test are relatively independent in the traditional pump test process, the automation degree of the equipment is low, and the testing efficiency in the actual production process is difficult to improve.

[0004] To achieve the above purpose, the device testing equipment after aging provided by the present application is used for testing the pump structure, and comprises:

[0005] A bottom rack comprising an inlet end and an outlet end in a first direction, and a test area formed at a middle position of the inlet end and the outlet end on the bottom rack;

[0006] A test structure comprising a divergence angle test device and a performance test device, wherein the divergence angle test device and the performance test device are arranged in the test area alternately from the inlet end to the outlet end;

[0007] A carrying device comprising two clamping devices, both of which are used for clamping and fixing the pump tool, and both of which are movably installed on the bottom rack at a position above the test area along the first direction;

[0008] The first direction is a direction in a horizontal plane.

[0009] In an embodiment, the carrying device further comprises:

[0010] A mounting gantry arranged on the bottom rack; and

[0011] Two adjusting devices movably installed on the mounting gantry along the first direction, and connected to the two clamping devices respectively to adjust the positions of the two clamping devices respectively.

[0012] In an embodiment, the mounting rack is provided with two base plate portions, and each of the two base plate portions is movably mounted on the mounting rack along a first direction;

[0013] Each of the two adjusting devices is mounted on the two base plate portions, respectively;

[0014] The mounting rack is further provided with a first driving device, and the first driving device is used to adjust the positions of the two base plate portions on the mounting rack.

[0015] In an embodiment, the adjusting device comprises:

[0016] an adjusting frame portion, comprising a horizontal frame portion movably mounted on the base plate portion along a second direction, and a clamping device movably mounted on one end of the horizontal frame portion along a vertical direction;

[0017] a driving device, comprising a second driving device and a third driving device, wherein the second driving device is arranged on the base plate portion to drive the horizontal frame portion to move along the second direction, and the third driving device is arranged on the horizontal frame portion to drive the clamping device to move along the vertical direction;

[0018] wherein the second direction is arranged perpendicularly to the first direction in a horizontal plane.

[0019] In an embodiment, the first driving device comprises a first motor and a gear-rack assembly, wherein the first motor is mounted on the base plate portion, a rack of the gear-rack assembly is arranged on the mounting rack along the first direction, and a gear of the gear-rack assembly is arranged on the first motor and engaged with the rack; and / or,

[0020] The adjusting frame portion further comprises a vertical frame portion fixedly mounted on one end of the horizontal frame portion, and one end of the clamping assembly upwardly slidably mounted on the vertical frame portion.

[0021] In an embodiment, the base frame is provided with a liquid cooling plate structure corresponding to the positions of the divergence angle testing device and the performance testing device, and the liquid cooling plate structure comprises:

[0022] a plate body having a receiving end, and a cavity portion formed in the plate body;

[0023] a receiving platform portion formed on the receiving end, and one end of the receiving platform portion inwardly recessed to form a liquid storage groove, and a through portion arranged at a middle position of the liquid storage groove; and

[0024] a liquid cooling structure connected to the through portion and the cavity portion to introduce cooling liquid into the liquid storage groove and the cavity portion.

[0025] In an embodiment, the bottom rack is provided with a water wiping structure corresponding to a middle position of the two liquid cooling plate structures, the water wiping structure comprising:

[0026] a water wiping frame provided on the bottom rack, and a wiping portion provided on an upper end of the water wiping frame for wiping water stains on the bottom of the pump tool; and

[0027] a receiving shell mounted on the water wiping frame corresponding to a position below the wiping portion for collecting the dripping cooling liquid.

[0028] In an embodiment, the bottom rack is provided with a lead-through structure corresponding to an end position of the two liquid cooling plate structures, the lead-through structure comprising:

[0029] a lead-through mounting frame provided on the bottom rack;

[0030] a lead-through device for forming an electrical connection with the pump structure on the pump tool; and

[0031] an adjustment driving structure provided on the lead-through mounting frame and connected to the lead-through structure for adjusting the position of the lead-through structure.

[0032] In an embodiment, the device testing apparatus after aging further comprises two carrier fixing structures, the carrier fixing structure comprising:

[0033] a rack body, wherein a receiving portion is formed at a middle position of the rack body for carrying the pump fixing tool;

[0034] a pressing assembly comprising a pressing portion provided on the rack body corresponding to the receiving portion, the pressing portion having an upward movement stroke; and

[0035] an adjustment assembly comprising two clamping portions provided on the rack body corresponding to both sides of the receiving portion in a first direction, and the two clamping portions having a movement stroke towards or away from each other on the rack body for clamping and positioning the pump fixing tool;

[0036] the receiving portion comprises the plate body.

[0037] In an embodiment, the performance testing device comprises an integrating sphere structure, and the divergence angle testing device is provided on one side of the integrating sphere structure for measuring the laser divergence angle of the pump structure; and / or,

[0038] the testing area is provided with a defective product collection station corresponding to the feeding end position for placing the pump structure and its carrier which are detected as unqualified; and / or,

[0039] The bottom rack is also provided with a cover rack part, which is arranged above the test area for protection and isolation of the whole machine.

[0040] The technical scheme of the present application integrates two separate test processes into different test stations in the same device, and the device is equipped with a double-head three-axis mechanical hand, a feeding bin, a water wiping structure, an NG station, and a jig with strong compatibility to meet the clamping of different models of pumps. Different pumps can be mixed and placed in the feeding bin through the jig, and the double-head three-axis mechanical hand completes the automatic transfer between processes during actual production of the device to efficiently realize the automatic production of the two measurement processes. BRIEF DESCRIPTION OF DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor based on the structures shown in the drawings.

[0042] Figure 1 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure.

[0043] Figure 2 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure. Figure 1 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure.

[0044] Figure 3 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure. Figure 2 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure.

[0045] Figure 4 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure. Figure 3 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure.

[0046] Figure 5 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure. Figure 2 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure.

[0047] Figure 6 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure. Figure 2 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure.

[0048] Figure 7 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure. Figure 1 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure.

[0049] Figure 8 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure. Figure 7 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure.

[0050] Figure 9 The structural schematic diagram of an embodiment of the device for testing the device after aging provided by the present application is shown in the figure.Figure 7 Structure diagram of the middle dial structure;

[0051] Figure 10 For Figure 1 Structure diagram of the overall structure of an embodiment of the middle pump fixing tool;

[0052] Figure 11 For Figure 10 Structure diagram of the back structure of the middle pump fixing tool (with pump installed);

[0053] Figure 12 For Figure 11 Local enlarged view of C in the middle;

[0054] Figure 13 For Figure 1 Structure diagram of the overall structure of an embodiment of the liquid cooling plate structure in the middle;

[0055] Figure 14 For Figure 13 Local enlarged view of D in the middle;

[0056] Figure 15 For Figure 13 Structure diagram of the back structure of the liquid cooling plate structure in the middle;

[0057] Figure 16 For Figure 15 Structure diagram of the liquid cooling plate structure in the middle excluding the sealing plate;

[0058] Figure 17 For Figure 1 Structure diagram of the overall structure of an embodiment of the middle carrier fixing structure;

[0059] Figure 18 For Figure 17 Local enlarged view of E in the middle;

[0060] Figure 19 For Figure 17 Local enlarged view of F in the middle;

[0061] Figure 20 For Figure 17 Structure diagram of the installation structure of the driving part on the rack body in the middle.

[0062] BRIEF DESCRIPTION OF THE DRAWINGS

[0063] 100, aging device testing apparatus; 1, bottom rack; 11, feeding end; 12, discharging end; 13, cover setting rack; 14, defective product collecting station; 2, testing structure; 21, divergence angle testing device; 22, performance testing device; 3, carrying device; 31, mounting gantry; 311, bottom plate part; 32, adjusting device; 321, adjusting rack part; 3211, horizontal rack part; 3212, vertical rack part; 3213, first motor; 3214, gear and rack assembly; 322, driving device; 3221, second driving device; 3222, third driving device; 33, clamping cylinder; 331, vertical rod part; 332, clamping jaw plate; 3321, clamping jaw; 4, water wiping structure; 41, water wiping rack part; 411, wiping part; 42, receiving shell part; 5, lead-through structure; 51, lead-through mounting rack; 52, lead-through device; 53, adjusting driving structure; 6, optical fiber testing fiber poking structure; 61, first rack part; 611, horizontal rack part; 6111, branch arm part; 6112, connecting shaft part; 612, vertical rack part; 62, second rack part; 7, pump fixing tool; 71, fixing plate part; 711, guide plate part; 7111, protruding block part; 712, disc fiber slot part; 7121, limiting column; 713, rotating pressing strip; 714, second magnetic attraction part; 73, clamping part; 731, bottom sliding block; 732, limiting slot part; 733, clamping protruding part; 734, flip part; 74, poking structure; 741, poking head; 7411, clamping slot part; 7412, sliding rod part; 7413, guide block; 7415, guide slot part; 751, driving assembly; 7511, first driving part; 7512, second driving part; 72, fixing rack part; 721, second mounting slot; 722, fixing area; 723, first mounting plate; 724, adjusting plate; 76, abutting plate part; 761, abutting end; 762, protruding part; 763, hollow part; 77, locking structure; 771, sliding slot part; 772, fixing hole part; 773, fixing bolt; 774, protruding plate part; 775, supporting column; 776, sunken hole; 777, power supply structure; 8, liquid cooling plate structure; 81, plate body; 811, receiving end; 8111, liquid storage groove; 8111a, lead-through part; 8112, liquid discharge groove; 8112a, liquid discharge hole; 8113, liquid blocking part; 812, first mounting end; 8121, sunken groove part; 8122, sunken table part; 8122a, sealing groove; 8123, sealing plate; 8123a, connecting port; 82, flow guide structure; 821, main groove section; 822, shunt groove; 83, liquid cooling structure; 831, water inlet; 832, water outlet; 833, liquid inlet pipe; 84, fin; 9, carrier fixing structure; 91, rack body; 911, receiving part; 9111, mounting block; 912, adjusting mounting end; 9121, guide rail part; 9122, supporting rack; 913, sliding rail; 92, pressing assembly; 921, pressing part; 9211, pressing jaw plate; 9212, clamping cylinder; 922, vertical plate part;9221, second mounting plate; 923, driving device; 9231, second motor; 9232, transmission structure; 9232a, rack; 9232b, driving gear; 93, adjusting assembly; 931, clamping part; 9311, mounting seat; 9311a, vertical plate segment; 9311b, horizontal plate segment; 9312, clamping block; 932, clamping cylinder; 94, guide structure; 941, first guide group; 9411, sliding block part; 942, second guide group; 9421, limiting mounting plate; 9421a, first mounting groove; 943, guide convex part; 944, driving sliding block; 945, connecting rod part.

[0064] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0065] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0066] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0067] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of a person skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope of the present application.

[0068] In the production of semiconductor laser pumps, it is usually necessary to perform performance testing and NA testing on the pump structure. In actual production, the two processes are tested on two independent single devices. The pump needs to be manually transported to the corresponding test device for testing. Before testing in each process, the pump needs to be manually de-fibered, watered, and powered on. After testing, the pump needs to be manually coiled, powered off, and the like. This production method has low automation and the testing efficiency in the production process is difficult to improve.

[0069] The application provides an aged device testing equipment.

[0070] Please refer to Figure 1 、 Figure 2 and Figure 3 In an embodiment of the application, the aged device testing equipment is used for testing the pump structure. The aged device testing equipment 100 comprises a bottom rack 1, a testing structure 2, and a carrying device 3. The bottom rack 1 comprises an inlet end 11 and an outlet end 12 in a first direction. The bottom rack 1 is provided with a testing area at a middle position corresponding to the inlet end 11 and the outlet end 12. The testing structure 2 comprises a divergence angle testing device 21 and a performance testing device 22. The divergence angle testing device 21 and the performance testing device 22 are arranged in the testing area alternately from the inlet end 11 to the outlet end 12. The carrying device 3 comprises two clamping devices. The two clamping devices are used for clamping and fixing the pump tool. The two clamping devices are movably installed on the bottom rack 1 at a position above the testing area along the first direction. The first direction is a direction in a horizontal plane.

[0071] The main test structures 2 of the above-mentioned aging device test equipment 100 are arranged in the horizontal first direction. In the specific test process, the materials are fed through the feeding end 11, and then sequentially detected by the divergence angle test device 21 and the performance test device 22. The materials that meet the production requirements are stacked at the discharging end 12. The above is a complete production process, and the transfer of materials between stations is realized by the carrying device 3. Considering that both test structures 2 have independent testing capabilities, in order to further improve the testing efficiency of the entire test equipment, the clamping device in the carrying device 3 is provided with two in the above embodiment. Both clamping devices can move along the first direction. In actual production, for example, after the materials are tested by the performance test device 22, one of the clamping devices discharges the materials, and the other clamping device simultaneously places the materials on the divergence angle test device 21 on the performance test device 22 for detection. It can be envisaged that the use of two clamping devices can improve the transfer efficiency of materials in actual production and form a complete material production detection and transfer system.

[0072] In an embodiment of the present application, the carrying device 3 further comprises a mounting gantry 31 and an adjusting device 32. The mounting gantry 31 is arranged on the bottom rack 1. The adjusting device 32 is provided with two, and is movably arranged on the mounting gantry 31 along the first direction. The two adjusting devices 32 are respectively connected to the two clamping devices for respectively adjusting the positions of the two clamping devices.

[0073] As described above, the two clamping devices are responsible for the transfer of materials in actual production. It is not difficult to envisage that, in order to improve the stability and accuracy of the detection data in the material detection production process, the test position and posture of the production materials need to be limited and installed by corresponding structures. In order to ensure the accuracy of the placement position of the pump tool during transfer, a corresponding adjusting device 32 is provided. The positions of the two adjusting devices 32 in the first direction are adjustable, which can realize the position adjustment of the clamping device in the first direction. As for the adjusting device 32 itself, it can drive the clamping device to move in the vertical direction and adjust the specific position of the clamping device in the horizontal plane.

[0074] Two bottom plates 311 are arranged on the mounting gantry 31. The two bottom plates 311 are movably arranged on the mounting gantry 31 along the first direction. The two adjusting devices 32 are respectively arranged on the two bottom plates 311. The mounting gantry 31 is further provided with a first driving device 3221. The first driving device 3221 is used to adjust the positions of the two bottom plates 311 on the mounting gantry 31.

[0075] In the above embodiments, the movement of the adjusting device 32 is preferably configured as an automatic adjustment structure. During the operation of the first driving device 3221, it can synchronously drive the base plate 311 to move in the first direction.

[0076] In one embodiment of this solution, the first driving device includes a first motor 3213 and a gear and rack assembly 3214. The first motor 3213 is mounted on the base plate 311, the rack in the gear and rack assembly 3214 is disposed on the mounting frame 31 along a first direction, and the gear in the gear and rack assembly 3214 is disposed on the first motor 3213 and meshes with the corresponding rack.

[0077] like Figure 3 and Figure 4 As shown, the rack in the gear and rack assembly 3214 is a fixed installation structure. The base plate 311 is slidably installed on the mounting frame 31 along the first direction. When the first motor 3213 is working, it will drive the gear to rotate. Because the gear and rack are in a meshing state, the first motor 3213 can synchronously drive the base plate 311 to move in the first direction during its operation.

[0078] The above structure is a linear motion structure. There are many linear motion structures in mechanical structures, such as linear motors, cylinders, and push rods. The clamping device in this solution has a relatively large stroke, basically covering the entire area from the feed end 11 to the discharge end 12. If cylinders and push rods were used, they would often lack the aforementioned large stroke characteristic and would have a large space requirement for the housing. The cost of using a linear motor structure is also relatively high. Therefore, the drive structure in the above embodiment is preferred. Firstly, its structure is relatively simple, facilitating maintenance and replacement. Secondly, it has a large stroke characteristic and occupies less space in the first direction, ensuring that the clamping device has sufficient movement space.

[0079] In an embodiment of the present application, the adjusting device 32 comprises an adjusting frame 321 and a driving device 322. The adjusting frame 321 comprises a horizontal frame 3211 movably mounted on the bottom plate 311 along a second direction, and the clamping device is movably mounted on one end of the horizontal frame 3211 along a vertical direction. The driving device 322 comprises a second driving device 3221 arranged on the bottom plate 311 for driving the horizontal frame 3211 to move along the second direction, and a third driving device 3222 arranged on the horizontal frame 3211 for driving the clamping device to move along the vertical direction. The second direction is arranged perpendicularly to the first direction in a horizontal plane.

[0080] The common arrangement of the first driving device, the second driving device 3221 and the third driving device 3222 actually forms a three-axis movement system of the clamping device. Specifically, during the simultaneous operation of the first driving device and the second driving device 3221, the clamping device can be driven to move in the horizontal plane. When the clamping device moves to the position directly above the corresponding test position, the third driving device 3222 can drive the clamping device to move downward along the vertical direction, so as to place the entire pump tool material on the corresponding test position for detection. After the detection is completed, the above-mentioned method can be used to continue to transfer the material.

[0081] As shown in Figure 4 In order to ensure the stability of the clamping structure during the movement along the vertical direction, the adjusting frame 321 further comprises a vertical frame 3212 arranged on the end of the horizontal frame 3211 away from the bottom plate 311, which is arranged in a vertical state, and the upward end of the clamping device is slidably mounted in the vertical frame 3212 along the vertical direction.

[0082] The clamping device includes a clamping cylinder 33 and multiple grippers 3321. The clamping cylinder 33 has a vertical rod 331 at its upward-facing end, which is slidably mounted on the vertical frame 3212 in the vertical direction. The clamping cylinder 33 includes two output ends arranged opposite each other in a first direction, each output end having a gripper plate 332. When both output ends of the clamping cylinder 33 operate simultaneously, they can drive the two gripper plates 332 to move towards each other or away from each other. The multiple grippers 3321 are respectively mounted on the two gripper plates 332. The grippers 3321 have an L-shaped structure, and one end of each gripper 3321 on the two gripper plates 332 is arranged opposite each other. When clamping, the two gripper plates 332 separate first. When one end of the multiple grippers 3321 moves to the gap between the two tooling parts, the two gripper plates 332 move towards each other, so that the lateral end of the multiple grippers 3321 can be located below the tooling structure for receiving, thereby improving the stability of the clamping device during material transfer.

[0083] like Figure 4 As shown, the specific structures of the second driving device 3221 and the third driving device 3222 are similar to those of the first driving device. Both are configured as a gear and rack transmission structure 9232.

[0084] The first motor 3213 is mounted on the base plate 311, and its output end has a second gear that meshes with a second rack on the crossbeam 3211. When the motor in the second drive device 3221 is working, it drives the crossbeam 3211 to reciprocate in the second direction. When the motor in the third drive device 3222 is working, it also drives the gear structure at its end to rotate. Its corresponding rack is fixedly mounted on the vertical rod 331 in the vertical direction, and its corresponding gear and rack mesh to realize the reciprocating motion of the clamping device in the vertical direction.

[0085] By setting up the above-mentioned three-axis structure, the specific position of the clamping device can be adjusted, thereby facilitating the picking and placing of materials.

[0086] As described above, this solution is used to test a pump structure, which includes its main body and fiber optic components. During testing, it is typically fixed using a fixture to achieve stable testing results. The clamping device described above is also designed for use with this fixture.

[0087] In actual production, in order to ensure the stability of the pump structure during the transfer process and during the test process, it is generally required that the tooling structure has good fixing effect, not only the main structure is fixed, but also the fiber structure is fixed and protected. For this purpose, the application also proposes a pump tooling structure, the specific content is as follows:

[0088] The pump fixing tooling 7 includes a tooling body, an abutment plate part 76 and a receiving part 911. Among them, the tooling body includes a fixing frame part 72, the inside of the fixing frame part 72 is formed with a second installation groove 721 for accommodating the pump; the abutment plate part 76 has an abutment end 761, the abutment end 761 is at least partially arranged in the second installation groove 721 to form a fixing area 722 between the abutment end 761 and the inner wall of the second installation groove 721, and the abutment plate part 76 is movably mounted on the fixing frame part 72 along the inside-outside direction of the second installation groove 721, so as to adjust the size of the fixing area 722; the receiving part 911 is arranged on the abutment end 761 and the inner wall of the second installation groove 721 corresponding to the fixing area 722, so as to hold the pump.

[0089] As shown in the structure of Figure 10 , Figure 11 and Figure 12 , the fixing frame part 72 is a frame structure, and the inside of the fixing frame part 72 is formed with the second installation groove 721. The abutment end 761 of the abutment plate part 76 is arranged in the second installation groove 721, and the inside of the second installation groove 721 and the front end position corresponding to the abutment end 761 form the fixing area 722. When the pump is fixed, the pump structure is placed in the fixing area 722, and the pump can be limited by the inner wall of the second installation groove 721 and the abutment end 761. Because different pump structures may be used in the production process of the existing high-power laser, it is usually necessary to adaptively adjust the size of the fixing area 722. In this embodiment, the mounting end of the abutment plate part 76 is a movable end, which can adjust its actual mounting position along the inside-outside direction of the second installation groove 721 (the inside-outside direction can refer to Figure 10The mounting end can be adjusted to move towards the inside of the second mounting groove 721. When the distance between the end of the abutting end 761 and the inner wall of the second mounting groove 721 corresponds to the width of the pump structure, the mounting end can be fixed at the current position on the fixing frame 72. In this way, during continuous production, the pump structure to be tested can be placed on the fixing area 722 for fixing. When the pump structure is large, the span of the fixing area 722 can be adjusted accordingly. The above structure is mainly used to limit the horizontal end of the pump structure, so that the pump structure does not move during production transfer, thereby preventing the displacement of the optical fiber structure. The abutting end 761 and the end wall opposite to the second mounting groove 721 are provided with a supporting structure protruding into the fixing area 722. When the pump is fixed, the size of the fixing area 722 is adjusted first, and then the pump is placed on the supporting structure. The supporting structure can lift the pump, so that the pump can be located in the fixing area 722.

[0090] It should be noted that when the pump structure is fixed, the supporting structure contacts the pump, which also has the technical effect of limiting and fixing the pump. Specifically, the pump on the supporting structure adopts a sinking contact mode. Specifically, the pump of different models is provided with a groove structure (as shown in Figure 11 and Figure 12 The supporting structure is at least partially located in the groove structure when supporting the pump, thereby assisting the pump to be fixed in the fixing area 722.

[0091] It is conceivable that the abutting plate 76 can be provided with an automatic clamping fixing structure combined with an elastic element. For example, a spring structure is provided between the first mounting end 812 and the fixing frame 72. In the natural state, the distance between the abutting end 761 and the inner wall of the second mounting groove 721 is small. When the pump is fixed, the width of the fixing area 722 can be increased by overcoming the spring force. Then the pump is placed in the fixing area 722. When the external force is stopped, the downward force generated during the resetting of the spring structure can fix the pump in the fixing area 722. Combined with the supporting effect of the supporting structure, the pump structure can also be fixed on the fixing frame 72. This structure has less dependence on the groove structure of the pump itself, and the corresponding structure can be selected for use according to the actual situation.

[0092] In one embodiment of the present application, the fixing frame portion 72 comprises two first mounting plates 723 arranged oppositely, and the second mounting slot 721 is located between the two first mounting plates 723. The spacing between the two first mounting plates 723 is adjustable, and the abutting plate portion 76 is mounted on one of the first mounting plates 723.

[0093] The two first mounting plates 723 are arranged corresponding to two ends in the pump width direction. In actual fixing, the pump is located between the two first mounting plates 723, and the abutting plate portion 76 is movably mounted on one of the first mounting plates 723. The position of the abutting end 761 can be adjusted in the arrangement direction of the two first mounting plates 723, thereby achieving the technical effect of fixing pump structures of different sizes. The above adjustment mode can only adjust the span of the fixing area 722 to a certain extent. In order to enable the entire fixing frame portion 72 to fix pump structures of larger sizes, in the present embodiment, the spacing between the two first mounting plates is adjustable, and in combination with the adjustable abutting plate portion 76, the span of the fixing area 722 can be further increased, thereby improving the compatibility with pumps of different sizes.

[0094] Specifically, the fixing frame portion 72 further comprises two adjusting plates 724, and the two adjusting plates 724 are respectively mounted between the corresponding ends of the two first mounting plates 723. The length of the two adjusting plates 724 is adjustable.

[0095] As shown in Figure 10 , Figure 11 and Figure 12 , one adjusting plate 724 is arranged between the two ends of the adjacent two first mounting plates 723, and the adjusting plate 724 and the first mounting plate 723 are detachably connected. Specifically, a threaded hole corresponding to the other is arranged between the corresponding end of the first mounting plate 723 and the adjusting plate 724, and during actual installation, the adjusting plate 724 and the first mounting plate 723 can be connected and fixed by a threaded member. It should be noted that the adjusting plates 724 are arranged in pairs as a group, and the length of each group of adjusting plates 724 can be set to different lengths. During actual production, the adjusting plate 724 with a suitable length can be selected according to the actual size of the pump structure. After the adjusting plate 724 and the first mounting plate 723 are mounted to form a frame structure, a frame with a specific size can be formed, thereby adapting to the pump structure of the current size for installation and fixing.

[0096] In one embodiment of the present application, the abutting plate portion 76 is movably mounted on one of the first mounting plates 723 in the direction in which the two first mounting plates 723 are oppositely arranged; a locking structure 77 is arranged between the abutting plate portion 76 and the first mounting plate 723 to limit and fix the abutting plate portion 76 on the first mounting plate 723.

[0097] When the installation end position of the abutting plate portion 76 is adjusted, the installation end needs to be fixed at the current position of the installation end. In actual operation, the installation end can be fixed by the locking structure 77.

[0098] Specifically, the locking structure 77 includes a sliding groove portion 771, a fixing hole portion 772, and a fixing bolt 773. The sliding groove portion 771 is arranged on the first mounting plate 723 and has an extension length in the direction in which the two first mounting plates 723 are oppositely arranged; the fixing hole portion 772 is arranged on the abutting plate portion 76 corresponding to the sliding groove portion 771; and the fixing bolt 773 is arranged through the corresponding sliding groove portion 771 and fixing hole portion 772 to fix the abutting plate portion 76 and the first mounting plate 723.

[0099] As shown in the drawings, the sliding groove portion 771 is a through groove, and the extension direction of the sliding groove portion 771 is arranged in the same direction as the movement direction of the abutting end 761. When actually installing, the fixing hole portion 772 needs to be adjusted corresponding to the extension direction of the sliding groove portion 771, so as to adjust the span size of the fixing area 722 at the end of the abutting end 761. After adjustment, one end of the fixing bolt 773 is inserted into the fixing hole portion 772 and the sliding groove portion 771 for fixation, so as to fix the installation end at the current position of the first mounting plate 723.

[0100] It is conceivable that the above-mentioned locking structure 77 can be arranged in multiple groups, and the abutting plate portion 76 is fixed and installed by multiple groups of the locking structure 77, which can further improve the fixing effect of the abutting plate portion 76.

[0101] In another embodiment of the present application, the locking structure 77 can also be provided as a multi-hole matching structure, for example, a through hole is provided on the first mounting plate 723, a plurality of matching holes are formed on the abutting plate portion 76, and the plurality of matching holes are arranged at intervals in the arrangement direction of the two first mounting plates 723. When the abutting plate portion 76 is actually mounted, a corresponding matching hole and the through hole can be selected to correspond, and then the two hole structures are connected and fixed by a bolt structure, so that the above-mentioned adjustment effect of the position of the abutting end 761 can also be achieved. However, it is conceivable that there is still a certain gap between the two adjacent matching holes, so that the position adjustment of the abutting end 761 will have a certain size limit. In the above embodiment, the sliding groove portion 771 with a certain extension length is provided to improve the adjustment precision during the adjustment of the abutting end 761, so as to be compatible with the fixing effect of various pumps.

[0102] In one embodiment of the present application, the first mounting plate 723 opposite to the abutting end 761 is a first mounting plate 723, and the supporting structure includes a lug plate portion 774 provided on the first mounting plate 723 and the abutting end 761.

[0103] As shown in Figure 11 and Figure 12 , the abutting end 761 is arranged in the second mounting groove 721, the first mounting plate 723 and the abutting end 761 are arranged opposite to each other, and the lug plate portion 774 is arranged on the end portion opposite to the first mounting plate 723 and the abutting end 761, the lug plate portion 774 at least partially extends into the fixing area 722, and the lug plate portion 774 can be arranged on the abutting end 761 and the first mounting plate 723. A plurality of lug plate portions 774 are arranged on the same plane to form a unified supporting surface. In actual production, a plurality of lug plate portions 774 can simultaneously support one end of the pump.

[0104] It is conceivable that the shape of the lug plate portion 774 as described above can be arranged according to the groove structure on the end face of the pump. When the pump is installed, the auxiliary fixing effect of the pump can be achieved by the cooperation of the groove and the lug. Or the lug plate portion 774 is directly arranged as a plate structure, and the pump can be directly placed on the plate-shaped lug plate portion 774 during pump installation. In order to avoid the pump from sliding on the supporting surface as much as possible, the friction between the pump and the supporting surface can be appropriately increased.

[0105] The pump fixing tool 7 can fix one pump structure at a time in each tool structure during actual use. In actual production, the fixing tool needs to meet the automatic production requirements of the automatic machine. In order to meet the efficient production requirements, the number of fixing tools needs to be set to multiple. At the same time, considering the limited space on the machine, multiple pump fixing tools 7 are usually stacked in the vertical direction. Based on the above scene requirements, in an embodiment of the present application, a support column 775 is arranged on one end surface of each of the first mounting plates 723; and a sunken hole 776 corresponding to the support column 775 is arranged on the end surface of the first mounting plate 723 away from the support column 775.

[0106] The support column 775 can be arranged on the first mounting plate 723. When the two pump fixing tools 7 are stacked in the vertical direction, one end of the support column 775 on the bottom first tool structure is inserted into the sunken hole 776 on the upper tool structure, thereby completing the positioning connection between the two adjacent tool structures, ensuring that the multiple tool structures can maintain consistency in the vertical direction during the stacking process in the vertical direction, and avoiding skewing. It can be envisaged that the height of the support column 775 should be higher than the upper end surface of the pump structure, and the support column 775 can also protect the pump structure inside to a certain extent.

[0107] In order to improve the convenience of the cooperation between the support column 775 and the sunken hole 776, a corresponding chamfer structure can be arranged at the opening of the sunken hole 776, thereby facilitating the automatic insertion and alignment of the support column 775 and the sunken hole 776.

[0108] After the entire pump fixing tool 7 fixes the pump structure, the overall structure needs to participate in subsequent production test operations, so a corresponding conduction structure 5 is usually arranged on the tool structure to conduct electricity to the pump structure. Specifically, in the present embodiment, the power supply structure 777 is arranged on one of the adjusting plates 724 to connect the positive and negative poles of the pump.

[0109] The power supply structure 777 usually includes two electrical connection parts, which can be connected to the positive and negative poles of the external power supply structure 777, respectively. And a wire structure (not shown in the figure) is arranged on each of the two electrical connection parts. After the pump is fixed, the two wire structures are respectively connected to the two power supply structures 777 on the pump structure. In order to avoid incorrect wiring, the wire structure can usually be distinguished by different colors.

[0110] The pump structure further comprises a fiber structure in addition to its shell structure. The shell structure is placed in the fixing area 722 as described above. The fiber structure also needs to be fixed. Therefore, in this embodiment, the tool body further comprises a fixing plate portion 71 which is detachably mounted at one end of one of the adjusting plates 724 and is used to fix the fiber structure.

[0111] In the above structure, it should be noted that the fixing plate portion 71 and the adjusting plate 724 are in a detachable mounting structure. Specifically, mounting holes corresponding to each other are provided between the adjusting plate 724 and the fixing plate portion 71, and screw structures are provided at the mounting holes for connection. As described above, the length of the adjusting plate 724 needs to be selected according to the actual specifications of the pump. By providing the fixing plate portion 71 and the adjusting plate 724 in a detachable structure, the fixing plate portion 71 can be universal, and even if the adjusting plate 724 needs to be replaced, the fixing plate portion 71 can continue to be used, thereby helping to reduce the use cost of the entire device.

[0112] The fixing plate portion 71 is provided with a clamping portion 73 for fixing one end of the fiber, which needs to be used in cooperation with a poking structure 74 to fix and protect the end of the fiber during actual testing, and to achieve autonomous delivery of the fiber during testing, thereby effectively improving the testing efficiency and stability.

[0113] As shown in Figure 11 and Figure 12 The abutting plate portion 76 is provided with a plurality of protruding portions 762 at one end of the abutting end 761 for limiting the pump. A plurality of protruding portions 762 protruding into the fixing area 722 are provided on the abutting end 761, and the plurality of protruding portions 762 come into contact with the pump structure when the pump is actually fixed. In order to reduce the overall weight of the entire fixing tool, a plurality of hollow portions 763 are provided on the abutting plate portion 76, and the first mounting plate 723 and the adjusting plate 724 can also use lighter materials as much as possible under the premise of meeting the use conditions, and the shape of the profile can also be designed specifically.

[0114] In the above pump tool structure, the entire tool structure can be suitable for installing pump structures of various sizes, has good universality for fixing and installing the main body of the pump structure, and has good fixing effect. In actual application, not only can the fixing effect of the pump structure be improved to a certain extent, but also the production cost can be effectively reduced.

[0115] As described above, the fixing tool of the pump structure not only needs to be installed and fixed to the main structure, but also needs to consider the fixing and installation of the fiber structure on the pump structure. In this scheme, a fiber testing fiber poking structure 6 is also proposed, which mainly includes a bottom rack 1, a tool body, a fiber fixing part and a poking structure 74. Among them, the tool body is arranged on the bottom rack 1, and the tool body includes a fixed plate part 71; the fiber fixing part includes a clamping part 73 for clamping and fixing the optical fiber, the clamping part 73 is movably installed on the fixed plate part 71, and the clamping part 73 has a retracted position and an extended position on the fixed plate part 71; the poking structure 74 is installed on the bottom rack 1 corresponding to one side of the fixed plate part 71, for driving the clamping part 73 to move between the retracted position and the extended position; wherein corresponding to the retracted position, the end of the fiber on the clamping part 73 is located in the fixed plate part 71; corresponding to the extended position, the end of the fiber on the clamping part 73 is arranged outside the fixed plate part 71.

[0116] When actually testing the pump structure, the pump structure is installed on the tool body. The fiber structure on the pump structure is fixed at the position of the fixed plate part 71. When testing the pump structure, one end of the fiber needs to be inserted into the inside of the integrating sphere for testing, so it is usually required that one end of the fiber is arranged beyond one end of the fixed plate part 71. In this state, since one end of the fiber is exposed outside one end of the fixed plate part 71, in the actual production process, it is easy to cause the end of the fiber to be bumped, thereby affecting the detection structure of the pump structure.

[0117] In view of the above problems, in the above embodiment, the clamping part 73 for fixing the optical fiber is arranged as a movable structure. Before actual testing, one end of the optical fiber is fixed on the clamping part 73, and before testing, the clamping part 73 can correspond to the retracted position, so that one end of the optical fiber can be located in the fixed plate part 71, and during actual transportation of the tool body, the risk of bumping the end of the optical fiber can be greatly reduced. When the pump structure is fixed on the bottom rack 1 and needs to be tested, the toggle structure 74 starts to work, the output end of the toggle structure 74 moves to the position of the clamping part 73 and is connected with the clamping part 73, so as to drive the clamping part 73 to move from the retracted position to the extended position. At this time, one end of the optical fiber can be extended outward from one end of the fixed plate part 71 to a certain length to meet the measurement requirements of the integrating sphere. After testing is completed, the toggle structure 74 drives the clamping part 73 to move from the extended position to the retracted position, so that one end of the optical fiber is located in the fixed plate part 71 in a non-testing state, thereby protecting one end of the optical fiber.

[0118] In the above structure, first, the clamping part 73 can first realize the protection effect of the test end of the optical fiber, greatly improving the yield during testing. At the same time, cooperating with the arrangement of the toggle structure 74, the automatic delivery and recovery of the optical fiber can be realized without human intervention, which can effectively improve the production efficiency in the actual production process.

[0119] In an embodiment of the present scheme, the clamping part 73 includes a bottom slider 731 and a flip cover part 734. The bottom slider 731 is slidingly installed on the fixed plate part 71, and a limiting groove part 732 is arranged on the upper end face of the bottom slider 731 for accommodating the optical fiber. The flip cover part 734 is rotatably installed on the bottom slider 731 corresponding to one side of the limiting groove part 732, for pressing and fixing the optical fiber in the limiting groove part 732.

[0120] The clamping part 73 adopts a pressing and fixing mode for the end of the optical fiber. Specifically, when the optical fiber is fixed, part of the fiber body of the end of the optical fiber is placed in the limiting groove part 732 for limiting. Specifically, the limiting groove part 732 is arranged as a V-shaped groove, and the two inclined surfaces can as much as possible keep the optical fiber in the central position. After the optical fiber is placed, the flip cover part 734 is turned over, and one end of the flip cover part 734 is pressed on the optical fiber, so as to avoid the optical fiber from coming out of the limiting groove part 732.

[0121] It is conceivable that the flip cover 734 can be achieved by its own weight to the optical fiber down pressure fixed. In order to ensure the flip cover 734 down pressure fixed effect, also can be set between the flip cover 734 and the bottom slider 731 corresponding to the joint structure or magnetic attraction structure, can let the flip cover 734 in the down pressure state synchronous implementation and the bottom slider 731 connection effect, so as to improve the fixed effect of the optical fiber.

[0122] And in order to reduce the damage to the optical fiber structure, can be appropriate in the limit groove 732 and the flip cover 734 on the down pressure surface set corresponding flexible material.

[0123] In an embodiment of the application, in order to ensure the stability of the bottom slider 731 in the process of movement. The fixed plate part 71 is also provided with corresponding guide movement structure. Specifically, the optical fiber fixing part further comprises a guide plate part 711; The guide plate part 711 is installed on the fixed plate part 71, the bottom slider 731 is slidingly installed on the guide plate part 711, and the bottom slider 731 and the two end parts of the guide plate part 711 are provided with connecting parts, so as to fix the bottom slider 731 at the retracted position and the extended position.

[0124] In the above embodiment, the guide plate part 711 is provided at one end of the fixed plate part 71. In the process of actual bottom slider 731 movement, it will switch between the retracted position and the extended position along the extension direction of the guide plate part 711. It is conceivable that when the optical fiber is located at the retracted position and the extended position, it needs to be stable at the current position, so as to correspondingly play the protection effect and ensure the accuracy of the test result. In the above embodiment, by setting the connecting part, the bottom slider 731 can be avoided to produce relative movement at the retracted position and the extended position without external force. Thus, the position stability of the optical fiber in the process of storage and testing is ensured.

[0125] Among them, the two end parts of the guide plate part 711 are provided with lug parts 7111; The connecting part comprises a first magnetic attraction part (not shown in the figure) provided on the opposite end face of the two lug parts 7111, and two second magnetic attraction parts 714 provided on the two end parts of the bottom slider 731 and opposite to the two first magnetic attraction parts.

[0126] As Figure 7 And Figure 8As shown, the retracted position and the extended position are respectively located at the two end positions of the guide plate part 711. When the bottom slider 731 moves to the one end position of the guide plate part 711 towards the inside of the fixed plate part 71, that is, in the retracted position, the second magnetic attraction part 714 on the end of the bottom slider 731 corresponds to the combination with the first magnetic attraction part, which ensures the stability of the bottom slider 731 at the retracted position. When testing, the bottom slider 731 can also be kept stable at the extended position after the combination of the first magnetic attraction part and the second magnetic attraction part 714 by driving the bottom slider 731 to the other end of the fixed plate part 71 by the toggle structure 74.

[0127] In the above embodiment, the magnet structure is used as the position fixing structure of the bottom slider 731, which is relatively simple on the one hand, and on the other hand, the fixing and separation of the bottom slider 731 and the guide plate part 711 can be realized by the toggle structure 74 without human intervention, which is simple and easy to realize, and can improve the automation degree in the production process to a certain extent.

[0128] Generally, the pump structure contains a long optical fiber structure, and the length of the optical fiber is much longer than the entire length of the tool body. In order to fix the excessively long optical fiber, the optical fiber needs to be coiled. Therefore, in this embodiment, a fiber coiling groove part 712 is formed in the lower part of the fixed plate part 71, and a limiting column 7121 is arranged at the groove bottom of the fiber coiling groove part 712. A rotating pressing strip 713 is arranged on the fixed plate part 71, and one end of the rotating pressing strip 713 corresponds to the limiting column 7121.

[0129] As shown in Figure 7 and Figure 8 As shown, the fiber coiling groove part 712 is formed in a circular shape on the fixed plate part 71. Generally, when coiling the optical fiber, the optical fiber is wound in the fiber coiling groove part 712, and the coiled optical fiber is horizontally limited by the limiting column 7121. Then, the exposed length of the optical fiber is adjusted, and the end of the optical fiber is fixed on the clamping part 73. After the fixing is completed, the rotating pressing strip 713 is turned over, and one end of the rotating pressing strip 713 is in contact with one end of the limiting column 7121, so that the coiled optical fiber can be limited in the up-down direction, avoiding the optical fiber from being raised, and improving the stability of the fixed optical fiber.

[0130] It should be noted that in order to avoid the influence of the coiled optical fiber on the optical fiber structure, the fiber coiling groove part 712 can be as large as possible within the allowable range of the fixed plate part 71. In addition, the structure of the rotating pressing strip 713 can be adaptively provided with several, so as to improve the fixing effect of the optical fiber structure.

[0131] In one embodiment of this application, the toggle structure 74 includes a toggle head 741 and a drive assembly 751. The drive assembly 751 is mounted on the bottom frame 1 and connected to the toggle head 741 to drive the toggle head 741 to move horizontally.

[0132] The bottom frame 1 is provided with a first frame portion 61, which includes a horizontal frame portion 611 and a vertical frame portion 612. One end of the actuating head 741 is provided with a sliding rod portion 7412, which is slidably mounted on the upward end of the vertical frame portion 612. The drive assembly 751 includes a first drive portion 7511 and a second drive portion 7512. The first drive portion 7511 is mounted on the bottom frame 1, the horizontal frame portion 611 is located on the output end of the first drive portion 7511, and the second drive portion 7512 is mounted on the horizontal frame portion 611. The output end of the second drive portion 7512 is connected to the sliding rod portion 7412 to drive the sliding rod portion 7412 to move.

[0133] like Figure 8 and Figure 9 As shown, in the above structure, when the first driving part 7511 moves, it can drive the second driving part 7512 to move through the horizontal frame part 611 connected to it. In this movement state, the movement of the toggle head 741 can be realized synchronously. During the movement of the second driving part 7512, the sliding rod part 7412 can be driven to move synchronously, thereby realizing the contact and separation of the toggle head 741 and the bottom slider 731.

[0134] In the above embodiments, both the first drive unit 7511 and the second drive unit 7512 are horizontal drive structures, which can be configured as cylinder structures, electric actuator structures, or hydraulic cylinder structures, etc. The configuration can be selected according to the actual production conditions.

[0135] Meanwhile, since the slide rod part 7412 has a certain extension length, if a direct drive structure is used to connect the end part for driving, the extension length of the whole structure is too large, and when used in the whole machine structure, it is likely to interfere with the external structure. In view of the above problems, in the present scheme, a part of the structure is set to transition, and the whole of the dialing structure 74 is controlled in a smaller space range as much as possible. Specifically, the horizontal frame part 611 is provided with a support arm part 6111 rotatably connected thereto, a connecting shaft part 6112 is arranged at the middle position of the support arm part 6111, the output end of the second driving part 7512 is rotatably connected to the connecting shaft part 6112, so as to drive the support arm part 6111 to rotate on the horizontal frame part 611; the end part of the slide rod part 7412 away from the dialing head 741 is provided with a guide block 7413, and a guide groove part 7415 is arranged on the guide block 7413 in the up-down direction; the end part of the support arm part 6111 away from the horizontal plate part is slidably installed in the guide groove part 7415.

[0136] Through the arrangement of the above structure, the second driving part 7512 can be arranged on the upper end surface of the horizontal frame part 611, the movement stroke of the second driving part 7512 and the movement stroke of the guide rod part are overlapped in the same direction, which can effectively reduce the extension length of the second driving part 7512 in the movement direction. Specifically, in the working process of the first driving part 7511, the support arm part 6111 is driven to swing on the horizontal frame part 611. In the swinging process of the distal end part of the support arm part 6111, it moves in the guide groove part 7415, and at the same time can exert a certain force on the guide block 7413, so as to drive the guide rod part to move, so as to realize the contact and separation of the dialing head 741 and the bottom slide block 731.

[0137] In another embodiment of the present application, the bottom frame 1 is provided with a second frame part 62, and the first frame part 61 is slidably installed on the second frame part 62. The first driving part 7511 is installed on the second frame part 62.

[0138] As shown in Figure 9 The arrangement of the first frame part 61 and the second frame part 62 can make the first driving part 7511 and the second driving part 7512 basically located in the range contained by the first frame part 61 and the second frame part 62. The whole structure does not have a large space span in the horizontal plane. It is good for promoting the compactness of the whole dialing structure 74. Especially when the above structure is applied to the whole machine structure, it can avoid the interference between the dialing structure 74 and the external structure as much as possible.

[0139] In order to ensure that the dial head 741 in the process of driving the bottom slider 731 to move and keep good contact effect between the bottom slider 731. The clamping part 73 includes a bottom slider 731, the bottom slider 731 is slidingly installed on the fixed plate part 71; The bottom slider 731 is formed with a clamping convex part 733; The dial head 741 is recessed to the inside of the end part corresponding to the clamping convex part 733 to form a clamping groove part 7411, and the clamping groove part 7411 is used to accommodate the clamping convex part 733.

[0140] The second driving part 7512 drives the dial head 741 to move to the bottom slider 731, and the clamping groove part 7411 can be clamped on one end of the clamping convex part 733. Thus, the bottom slider 731 can be prevented from being detached from one end of the dial head 741 during movement, thereby improving the stability of the dial head 741 and the bottom slider 731.

[0141] It is conceivable that in addition to the above-mentioned clamping convex and clamping groove structure, there are many corresponding plug-in structures, even the corresponding end parts of the two can be provided as special-shaped structures, etc., which can be set according to the actual situation

[0142] The above-mentioned dial structure 74 has good compactness in structure, occupies less space in actual use, and can be applied to most space-limited double-shaft driving structures. According to the present application, the position of the optical fiber end can be adjusted manually, thereby effectively improving the working efficiency of the entire device and having good application prospect.

[0143] It should be noted that the above-mentioned fiber testing fiber dial structure 6 mainly includes two parts, one of which is the related structure on the fixed plate part 71. The fixed plate part 71 and the fixed frame part 72 are part of the tool body. The related structure on the fixed plate is mainly set for the fixation of the optical fiber structure. The end of the pump structure is received and fixed on the clamping part 73. In the non-testing state, the end of the optical fiber on the pump structure can be received in the fixed plate part 71, thereby avoiding the bumping of the optical fiber end. The other part is the dial structure 74, which is mainly matched with the clamping part 73 on the fixed plate part 71. It can drive the optical fiber end to extend out of one end of the fixed plate part 71 in the actual testing state, thereby facilitating the testing of the pump structure by the testing structure 2, or performing the above-mentioned operation to receive the optical fiber end in the fixed plate part 71.

[0144] The above-mentioned two parts can protect the optical fiber end of the pump structure and improve the automation degree of the entire testing structure 2.

[0145] The pump structure is powered on during actual testing. When the laser is generated, a large amount of heat is generated. When the heat of the key part of the laser accumulates to a certain amount, the performance of the laser will rapidly decrease, the key parameters of the laser will change, the performance of the laser will be affected, and the laser will be burned out in severe cases. In the actual production process, a corresponding water cooling structure is generally arranged to cool the pump structure.

[0146] Therefore, the liquid cooling plate structure 8 is also provided in the application, which comprises a plate body 81, a supporting platform part and a liquid cooling structure 83. The plate body 81 has a supporting end 811 and a first mounting end 812 arranged oppositely, and a cavity part is formed in the plate body 81. The supporting platform part is formed on the supporting end 811, and a liquid storage groove 8111 is formed in one end of the supporting platform part. A through part 8111a is arranged at the middle position of the liquid storage groove 8111. The liquid cooling structure 83 is connected to the through part 8111a and the cavity part, and is used for introducing cooling liquid into the liquid storage groove 8111 and the cavity part.

[0147] In the embodiment, the plate body 81 of the liquid cooling plate structure 8 is specifically provided as a double-layer liquid cooling structure 83. Specifically, the first mounting end 812 is an end connected to a mounting structure, and the mounting structure is generally provided as a frame structure, and the liquid cooling plate structure 8 is generally mounted in a detachable manner. The supporting end 811 is an end on which the pump fixing tool 7 is placed. One layer of the double-layer liquid cooling structure 83 comprises the liquid storage groove 8111 structure on the supporting end 811, and the liquid cooling structure 83 can continuously introduce cooling liquid into the liquid storage groove 8111 through the through part 8111a. The pump fixing tool 7 is placed on the opening end of the liquid storage groove 8111, so when the liquid storage groove 8111 is filled with cooling liquid, the liquid level of the cooling liquid can continuously and effectively contact one end surface of the pump fixing tool 7, thereby taking away the heat on the pump fixing tool 7. The second layer structure of the double-layer liquid cooling structure 83 is the cavity part of the plate body 81. When the liquid cooling structure 83 works, it can also inject cooling liquid into the cavity part at the same time. The whole cavity part can effectively take away the heat on the whole plate body 81, so that the plate body 81 can have a relatively low temperature, which can promote the cooling effect of the cooling liquid in the liquid storage groove 8111, and effectively take away the heat transferred when the pump fixing tool 7 is in contact, thereby improving the cooling effect of the whole pump fixing tool 7.

[0148] In the above structure, the liquid cooling structure 83 is connected to the liquid storage groove 8111 and the cavity portion, and the liquid cooling structure 83 can continuously inject cooling liquid into the liquid storage groove 8111 and the cavity portion. It is conceivable that when the cooling liquid in the liquid storage groove 8111 overflows from the groove, a corresponding liquid collection structure can be provided in the lower area of the plate body 81 to collect the cooling liquid. As for the cavity portion, a corresponding water inlet structure and water outlet structure can be provided on the cavity portion, and the liquid cooling structure 83 and the two interfaces are connected, so as to realize the circulating supply of the cooling liquid. The above liquid supply structure is a common structural feature, which can be designed and used according to the actual situation, and will not be described here.

[0149] In the embodiment, a liquid collecting structure is further provided on the end face of the receiving end 811, for collecting the cooling liquid overflowing from the liquid storage groove 8111.

[0150] The liquid collecting structure includes a liquid discharge groove 8112 provided on the receiving end 811, and the lowest part of the liquid discharge groove 8112 is provided with a liquid discharge hole 8112a; the support portion is formed on the inner side of the liquid discharge groove 8112, and the support portion is provided with a liquid blocking portion 8113 corresponding to the middle positions of the liquid storage groove 8111 and the liquid discharge groove 8112.

[0151] As shown in Figure 13 , Figure 14 and Figure 16 , the liquid discharge groove 8112 is formed on the outer periphery of the liquid storage groove 8111 structure, and the support portion is also formed corresponding to the outer periphery position of the liquid discharge groove 8112. The liquid blocking portion 8113 is formed between the liquid discharge groove 8112 and the liquid storage groove 8111. In order to enable the cooling liquid in the liquid storage groove 8111 to flow smoothly into the liquid discharge groove 8112 and not to overflow from the outer periphery of the plate body 81, the actual height of the liquid blocking portion 8113 is about 1-2 mm lower than that of the support portion. Through the above setting, when the cooling liquid in the liquid storage groove 8111 flows into the liquid discharge groove 8112, the liquid surface can still maintain good contact with the pump fixing tool 7, and the discharge of the cooling liquid is not affected. Specifically, the cooling liquid in the liquid discharge groove 8112 is collected at the position of the liquid discharge hole 8112a at the lowest point. In actual setting, a pipeline structure can be connected to one end of the liquid discharge hole 8112a corresponding to the first mounting end 812, so as to concentrate the collection of the discharged cooling liquid in the liquid discharge groove 8112.

[0152] The depth of the liquid storage tank 8111 is about mm, so that the cooling liquid in the through part 8111a can be uniformly distributed at each position in the liquid storage tank 8111. In this embodiment, a flow guide structure 82 is arranged at the bottom of the liquid storage tank 8111, and the flow guide structure 82 includes a main groove segment 821 and a plurality of shunt grooves 822. The main groove segment 821 is arranged at the bottom surface of the liquid storage tank 8111. The plurality of shunt grooves 822 are arranged at intervals along the extension direction of the main groove segment 821. One end of the through part 8111a is arranged at the middle position of the bottom of the main groove segment 821, and the other end of the through part 8111a is arranged on the first mounting end 812.

[0153] As shown in Figure 13 and Figure 16 , the main groove segment 821 is arranged at the middle position of the liquid storage tank 8111 and extends along the length direction of the liquid storage tank 8111. The plurality of shunt grooves 822 are arranged at intervals along the extension direction of the main groove segment 821, and the shunt grooves 822 are arranged perpendicularly to the main groove segment 821, as shown in Figure 13 , the plurality of shunt grooves 822 cover each position of the bottom of the liquid storage tank 8111. When the through part 8111a supplies water to the middle position of the main groove segment 821, the cooling liquid can flow from the main groove segment 821 to the plurality of shunt grooves 822, so that the cooling liquid can be guided to each position in the liquid storage tank 8111 through the plurality of shunt grooves 822. Further, a uniform water film structure can be formed between the plate body 81 and the end surface of the pump fixing tool 7 as much as possible, which can effectively remove the air on the contact surface of the pump fixing tool 7, reduce the contact thermal resistance, and greatly improve the heat conduction efficiency.

[0154] In an embodiment of the present application, one end surface of the first mounting end 812 is recessed towards the inner side to form a sink part 8121. The opening of the sink part 8121 is provided with a sealing plate 8123, and the cavity part is formed between the sink part 8121 and the sealing plate 8123.

[0155] The opening of the cavity part is arranged at the first mounting end 812. In the actual installation process, the sealing plate 8123 is installed at the opening position of the sink part 8121, so that the sink part 8121 can be sealed to form a relatively sealed cavity part structure.

[0156] In an embodiment, the liquid cooling structure 83 includes a water inlet 831 and a water outlet 832 arranged on the sealing plate 8123. One end of the water inlet 831 and the water outlet 832 is connected to the cavity part, and the water inlet 831 and the water outlet 832 are arranged at intervals in the length direction of the sealing plate 8123.

[0157] It is conceived that the liquid cooling structure 83 further comprises a liquid supply device for supplying cooling liquid. The water inlet 831 of the liquid supply device is connected with the output end of the liquid supply device, and the water outlet 832 is connected with the input end of the liquid supply device, so that a complete cooling liquid circulation loop can be formed. In actual arrangement, the water inlet 831 and the water outlet 832 can be arranged at intervals in the length direction of the plate body 81, so that the flow span of the cooling liquid in the cavity portion can be effectively improved, and the cooling of the whole plate body 81 can be promoted.

[0158] In actual arrangement, the thickness between the groove bottom of the sink portion 8121 and the groove bottom of the liquid storage groove 8111 can be relatively small. In the process of circulation of the cooling liquid in the cavity portion, the heat of the cooling liquid in the liquid storage groove 8111 can also be effectively taken away, which is helpful for the temperature drop of the whole plate body 81.

[0159] In an embodiment of the present application, the sealing plate 8123 is provided with a connecting port 8123a corresponding to the through portion 8111a; and the liquid cooling structure 83 further comprises a liquid inlet pipe 833 arranged outside the cavity portion and at the connecting port 8123a.

[0160] The through portion 8111a is arranged at the middle position of the liquid storage groove 8111, and the receiving end 811 is a fixing surface for mounting the pump fixing tool 7. In order not to affect the mounting of the pump fixing tool 7, in the embodiment, the water inlet end of the through portion 8111a is arranged at the first mounting end 812, and specifically, the connecting port 8123a is arranged on the sealing plate 8123. One end of the through portion 8111a is connected with the connecting port 8123a. In order to ensure the connection effect of the through portion 8111a and the connecting port 8123a, a sealing ring (not shown in the figure) structure can be arranged between the connecting port 8123a and the end of the through portion 8111a. In the process of actual cooling liquid supply, one end of the liquid inlet pipe 833 can be connected with a peristaltic pump, and the pump body can guide the cooling liquid from the through portion 8111a to the liquid storage groove 8111.

[0161] In the above embodiment, the liquid inlet pipe 833 is arranged on the sealing plate 8123, so that the pump body structure can be arranged below the first mounting end 812. For the whole machine structure, the corresponding test structure 2 should be arranged above the plate body 81. Therefore, through the above structure arrangement, the occupation of the space above the plate body 81 can be effectively reduced, which is beneficial to the space layout of the whole machine structure.

[0162] As described above, the first mounting end 812 is a mounting surface of the plate body 81, in order to improve the overall appearance and mounting stability of the liquid cooling plate structure 8. In this embodiment, a sunken platform portion 8122 is arranged at the opening of the sunken groove portion 8121, and the sealing plate 8123 is mounted on the sunken platform portion 8122, and the outer end surface of the sealing plate 8123 is flush with the outer end surface of the first mounting end 812.

[0163] As shown in Figure 15 and Figure 16 , the sunken platform portion 8122 is formed at the opening of the sunken groove portion 8121 corresponding to the first mounting end 812. The depth of the sunken platform portion 8122 and the thickness of the sealing plate 8123 are substantially corresponding, and the cross-sectional size of the sunken platform portion 8122 and the size of the sealing plate 8123 are also corresponding. Specifically, corresponding hole structures are arranged on the sunken platform portion 8122 and the sealing plate 8123 during installation, and the hole structure on the sunken platform portion 8122 is arranged as a threaded hole. During installation, the sealing plate 8123 is first covered on the sunken platform portion 8122, and then the sealing plate 8123 is mounted on the sunken platform portion 8122 through a plurality of screw structures.

[0164] In order to ensure the sealing of the cavity portion, a sealing groove 8122a is arranged on the sunken platform portion 8122, and a sealing ring is arranged in the sealing groove 8122a, and one end of the sealing ring abuts against the sealing plate 8123.

[0165] The sealing ring is installed in position through the sealing groove 8122a, and one end of the sealing ring protrudes from the opening of the sealing groove 8122a, so that after the sealing plate 8123 is installed, a tight contact state can be formed between the end surface of the sealing plate 8123 and the sealing ring, so that the entire cavity portion can maintain a good sealing state.

[0166] As described above, the cooling liquid flowing in the cavity portion can effectively carry away the heat on the entire plate body 81. In order to improve the heat exchange effect between the plate body 81 and the cooling liquid in the cavity portion, a plurality of fins 84 are arranged at the groove bottom of the sunken groove portion 8121 in this embodiment.

[0167] As shown in Figure 16As shown, a plurality of heat dissipation fins 84 are evenly spaced along the length of the plate body 81 at the bottom of the recess 8121. To avoid affecting the flow of the coolant, the height of the plurality of heat dissipation fins 84 is approximately one-third or one-half the depth of the recess 8121. It should also be noted that the first mounting ends 812 of the plurality of heat dissipation fins 84 are staggered. Figure 16 As shown, the first mounting ends 812 of two adjacent heat dissipation fins 84 are respectively disposed on two opposite end faces in the width direction of the recess 8121, and a notch structure is formed between the end of each heat dissipation fin 84 away from its first mounting end 812 and the side wall of the recess 8121. This arrangement allows a serpentine coolant flow loop to be formed within the recess 8121, thereby further improving the flow effect of the coolant within the cavity. The arrangement of multiple heat dissipation fins 84 also further increases the heat exchange area between the plate body 81 and the coolant, thereby achieving a better cooling effect on the plate body 81.

[0168] The aforementioned liquid-cooled plate structure 8 allows water to be injected between the laser pump bottom surface and the water-cooled plate surface through the conductive part 8111a, thereby eliminating air between them and reducing contact thermal resistance. When the water level accumulated on the surface of the water-cooled plate is higher than the water-blocking parts around it, the excess water will be discharged through the drain hole at the lowest point of the drain groove 8112 located around the water-cooled plate. Furthermore, the cavity is also equipped with a circulating water-cooling structure. The aforementioned double-layer cooling structure can promptly remove heat from the plate body 81, thereby achieving efficient cooling of the pump fixing fixture 7.

[0169] As mentioned above, under test conditions, the pump fixture needs to be in direct contact with the coolant. During the clamping device's handling of the pump fixture, some coolant will inevitably be carried out. To prevent the coolant from affecting the external structure, in one embodiment of this application, a water-wiping structure 4 is provided on the bottom frame 1, corresponding to the middle position of the two liquid-cooled plate structures 8. The water-wiping structure 4 includes a water-wiping frame portion 41 and a receiving shell portion 42. The water-wiping frame portion 41 is located on the bottom frame 1, and its upper end has a wiping portion 411 for wiping water stains on the bottom of the pump fixture. The receiving shell portion 42 is installed on the water-wiping frame portion 41 below the wiping portion 411 to collect dripping coolant.

[0170] like Figure 6As shown, the wiping frame part is provided as a double-layer structure, and the upper wiping part 411 can be provided as a washing cotton structure, which is fixed by a clamping plate structure during installation, facilitating later replacement and maintenance. The receiving shell part 42 is used to collect the dripping coolant, and a drainage part is also provided in the receiving shell part 42, which can discharge the liquid collected in the receiving shell part 42 when opened.

[0171] As described above, the pump structure needs to be connected to the external power supply during testing, so as to form a laser for testing. Two test structures 2 need to be provided with corresponding conduction structures 5 for testing. Specifically, a conduction structure 5 is arranged on the bottom rack 1 corresponding to one end of the two liquid cooling plate structures 8. The conduction structure 5 includes a conduction mounting frame 51, a conduction device 52, and an adjustment driving structure 53. The conduction mounting frame 51 is arranged on the bottom rack body 91. The conduction device 52 is used to form an electrical connection with the pump structure on the pump tool. The adjustment driving structure 53 is arranged on the conduction mounting frame 51, and the adjustment driving structure 53 is connected to the conduction device 52 to adjust the position of the conduction device 52.

[0172] As shown in the figure, Figure 5 The conduction device 52 is specifically provided as two probe structures, which are connected to the positive and negative poles of the external power supply. During testing, the two probe structures are connected to the positive and negative poles of the pump structure under the drive of the adjustment driving structure 53 (the positive and negative poles of the pump structure are usually connected to the power supply structure 777 on the pump fixing tool 7 through wiring), thereby supplying power to the pump structure for testing. Specifically, the adjustment driving structure 53 is provided as a three-axis adjustment device 32, which is installed on the conduction mounting frame 51 and can drive the two probe structures to move in the X, Y, and Z directions, so that the two probes can be accurately connected to the power supply structure 777 on the pump fixing tool 7.

[0173] It is conceivable that the three-axis adjustment device 32 can be formed by three linear driving structures, such as three cylinder structures or three electric push rod structures, which are installed in a mutually perpendicular state to form the three-axis structure. In actual installation, the production materials can be selected and installed according to the actual situation.

[0174] As described above, the pump structure is placed on the liquid cooling plate structure 8 during testing, and in order to ensure the fixing effect of the pump fixing tool 7 on the liquid cooling plate structure 8, a carrier fixing structure 9 is provided in an embodiment of the present application.

[0175] The carrier fixing structure 9 includes a frame 91, a pressing assembly 92, and an adjusting assembly 93. The frame 91 has a receiving portion 911 at its central position for supporting the pump fixing fixture 7. The pressing assembly 92 includes a pressing portion 921, which is disposed on the frame 91 corresponding to the receiving portion 911, and has a vertical travel stroke. The adjusting assembly 93 includes two clamping portions 931, which are respectively disposed on both sides of the frame 91 in a first direction corresponding to the receiving portion 911, and have opposing or disjoint travel strokes on the frame 91 for clamping and positioning the pump fixing fixture 7.

[0176] The first direction is as follows Figure 17 As shown, during the actual test, the pump fixing fixture 7 is placed on the receiving part 911. The receiving part 911 is specifically designed with high thermal conductivity and heat dissipation structure, which can promptly remove the high heat generated by the pump structure during the test, thereby ensuring the stable progress of the test.

[0177] The accuracy of the pump fixing fixture 7's position on the receiving part 911 directly affects its heat dissipation effect. Therefore, when the pump fixing fixture 7 is placed on the receiving part 911, its position needs to be adjusted using the adjustment component 93. Specifically, the pump fixing fixture 7 is placed on the receiving part 911 at the midpoint corresponding to the two clamping parts 931. Then, the two clamping parts 931 move towards each other simultaneously, and the two clamping parts 931 contact the two ends of the pump fixing fixture 7 in the first direction, thereby fixing the pump fixing fixture 7 at the midpoint of the receiving part 911. Furthermore, to ensure the contact relationship between the pump fixing fixture 7 and the receiving part 911, thus ensuring the cooling effect of the pump fixing fixture 7, this is crucial. After the two clamping parts 931 adjust the position of the pump fixing fixture 7, the pressing part 921 above the pump fixing fixture 7 will move downward and press down in contact with the upper end surface of the pump fixing fixture 7, thereby minimizing the gap between the pump fixing fixture 7 and the receiving part 911, allowing the receiving part 911 to fully contact the pump fixing fixture 7, thus ensuring the cooling effect on the pump fixing fixture 7 and improving the photoelectric conversion efficiency of the chip structure.

[0178] In order to further ensure the pressing and fixing effect of the lower pressing portion 921 on the pump fixing tool 7, in the embodiment, the lower pressing portion 921 is provided in two, and the two lower pressing portions 921 are respectively arranged on the two sides of the receiving portion 911 in the first direction on the frame body 91. The lower pressing assembly 92 further comprises a driving structure arranged on the frame body 91 and connected to the two lower pressing portions 921, so as to drive the two lower pressing portions 921 to simultaneously move towards or away from each other on the frame body 91.

[0179] After the two clamping portions 931 adjust the position of the pump fixing tool 7, the lower pressing portion 921 needs to press and fix the pump fixing tool 7. Specifically, the driving structure first drives the two lower pressing portions 921 to simultaneously move away from each other on the frame body 91, so as to avoid the area above the receiving portion 911. After the position adjustment of the two clamping portions 931 on the pump fixing tool 7 is completed, the driving structure drives the two lower pressing portions 921 to move above the two end portions of the pump fixing tool 7 in the first direction, and the two lower pressing portions 921 simultaneously move downward, so as to press and fix the two end portions of the pump fixing tool 7.

[0180] In the above embodiment, the two lower pressing portions 921 are used to fix the pump fixing tool 7, which can effectively avoid the situation that the pump fixing tool 7 is warped due to unilateral pressing. The two lower pressing portions 921 simultaneously press the two end portions of the carrier, so that the force on the two end portions of the carrier is uniform, thereby minimizing the gap between the carrier and the receiving portion 911, and maximizing the heat conduction and heat dissipation effect of the receiving portion 911.

[0181] The driving structure comprises two vertical plate portions 922 and a driving device 923. The two vertical plate portions 922 are respectively slidably installed on the frame body 91 corresponding to the two sides of the receiving portion 911 in the first direction. The driving device 923 is installed on the frame body 91 and connected to the two vertical plate portions 922, so as to drive the two vertical plate portions 922 to simultaneously move towards or away from the receiving portion 911. The two lower pressing portions 921 are respectively arranged on the two vertical plate portions 922.

[0182] Specifically, the lower pressing portion 921 comprises a pressing claw plate 9211 and a pressing cylinder 9212. The pressing claw plate 9211 is slidably installed on the vertical plate portion 922 corresponding to one end surface of the receiving portion 911. The pressing cylinder 9212 is installed on the vertical plate portion 922, and its output end is connected to the pressing claw plate 9211, so as to drive the pressing claw plate 9211 to slide on the vertical plate portion 922.

[0183] The driving structure drives the two vertical plate portions 922 to move towards each other, and stops working when the two lower pressing portions 921 move above the two end portions of the pump fixing tool 7 in the first direction. At this time, the pressing cylinder 9212 starts to work and drives the pressing jaw plates 9211 to move downwards on the vertical plate portions 922, so as to press and fix the two end portions of the pump fixing tool 7 by the two pressing jaw plates 9211.

[0184] The two vertical plate portions 922 are slidably installed on the two slide rails 913 on the upper end face of the frame 91 and corresponding to the two side positions of the receiving portion 911. The slide rails 913 guide the movement of the vertical plate portions 922, so as to reduce the friction of the vertical plate portions 922 during the movement and improve the stability of the vertical plate portions 922 during the movement.

[0185] It is conceived that, in order to improve the fixing effect of the pressing jaw plates 9211, corresponding flexible contact structures can be installed on the contact surfaces of the lower end portions of the pressing jaw plates 9211 in actual implementation, so as to improve the pressing contact effect of the pump fixing tool 7.

[0186] In one embodiment of the present application, the lower end portions of the two vertical plate portions 922 are respectively provided with second mounting plates 9221, and the driving device 923 comprises a second motor 9231 and a transmission structure 9232. The second motor 9231 is installed on the frame 91 below the receiving portion 911, the transmission structure 9232 comprises a driving gear 9232b and two racks 9232a, the driving gear 9232b is installed on the output shaft of the second motor 9231, the two racks 9232a are respectively installed on the two second mounting plates 9221, and the two racks 9232a are engaged with the driving gear 9232b.

[0187] The second mounting plates 9221 are detachably installed on the lower end portions of the vertical plate portions 922, and are fixedly connected by bolts. The second motor 9231 is installed on the second mounting plates 9221, and the output shaft of the second motor 9231 extends along the axis in the up-down direction. When the second motor 9231 works, the driving gear 9232b is driven to rotate synchronously, the two racks 9232a are respectively arranged on the two sides of the driving gear 9232b, and the two racks 9232a are driven to move in the first direction in opposite directions when the driving gear 9232b rotates. Thus, the two vertical plate portions 922 are driven to move towards or away from each other by the two second mounting plates 9221.

[0188] Through the structural arrangement, the downward pressing positions of the two downward pressing portions 921 in the first direction can be automatically adjusted, the automation degree of the whole structure is improved, and the spacing between the two downward pressing portions 921 can be adjusted according to the actual size of the pump fixing tool 7, so that the whole fixing structure can be suitable for fixing different models of carriers, and the versatility of the whole fixing structure is further improved.

[0189] It is conceivable that the driving structure can be another linear driving assembly 751, such as a cylinder or a push rod structure, in addition to the gear and rack structure matched with the motor structure. However, it should be noted that the maximum movement stroke of the cylinder or the push rod structure is limited, and it is difficult to realize the long adjustment of the gear and rack structure in the present scheme, and the gear and rack structure in the present scheme has better compactness, and the positions of the two vertical plate portions 922 can be adjusted synchronously by one driving member, the synchronization of the two vertical plate portions 922 is better, and automatic control is easy to realize.

[0190] In one embodiment of the present application, one end of the frame body 91 in the second direction is an adjusting mounting end 912; the adjusting assembly 93 further comprises two clamping cylinders 932, the two clamping cylinders 932 are mounted on the adjusting mounting end 912 corresponding to one end of the receiving portion 911; the output ends of the two clamping cylinders 932 are oppositely arranged, and a clamping space is defined between the output ends of the two clamping cylinders 932; the two clamping portions 931 are respectively mounted on the output ends of the two cylinders; the second direction is arranged in the horizontal plane and perpendicular to the first direction.

[0191] As shown in Figure 17 and Figure 18 , the two clamping cylinders 932 are mounted on the adjusting mounting end 912, that is, at the position of one end of the receiving portion 911 in the second direction, and the two clamping cylinders 932 are arranged at intervals in the first direction. When the pump fixing tool 7 is placed in the clamping space between the two clamping cylinders 932, the two clamping cylinders 932 work at the same time, so as to drive the two clamping portions 931 to move towards each other at the same time, thereby reducing the span of the clamping space in the first direction, and the pump fixing tool 7 can be clamped in the middle position of the receiving portion 911 by the clamping action of the two clamping portions 931.

[0192] Specifically, the clamping part 931 includes a mounting base 9311 and a clamping block 9312. The mounting base 9311 includes a vertical plate section 9311a and a horizontal plate section 9311b. The vertical plate section 9311a is connected to the output end of the clamping cylinder 932. The clamping block 9312 is installed on the upward end of the horizontal plate section 9311b, and the clamping block 9312 has a positioning shaft on one end face corresponding to the clamping space.

[0193] like Figure 18 As shown, in this embodiment, the clamping block 9312 is fixed by the mounting base 9311, allowing the slider to be mounted on the upper end face of the clamping cylinder 932. The horizontal movement of the output end of the clamping cylinder 932 synchronously drives the clamping block 9312 to move horizontally, thereby achieving the clamping and fixing effect on the pump fixing fixture 7. The above structure can, to a certain extent, increase the span of the clamping space.

[0194] It is conceivable that the clamping cylinder 932 is a linear drive structure. Besides using the aforementioned cylinder structure as the drive component, it can also be configured as an electric actuator or other structures. The choice and configuration can be made based on the actual production conditions.

[0195] Specifically, two support frames 9122 are provided on the adjustment and mounting end 912 at one end position corresponding to the receiving part 911, and the two clamping cylinders 932 are respectively installed on the two support frames 9122.

[0196] In one embodiment of the present invention, one end of the frame 91 in the second direction is an adjustment mounting end 912, and the second direction is perpendicular to the first direction in the horizontal plane; the carrier fixing structure 9 further includes a guide structure 94, which includes a first guide group 941 and a second guide group 942. The first guide group 941 includes two slider portions 9411, which are spaced apart on the adjustment mounting end 912 along the first direction; the second guide group 942 includes two limiting mounting plates 9421, which are spaced apart on the frame 91 along the first direction; both slider portions 9411 and the two limiting mounting portions are provided with guide protrusions 943, and the horizontal cross-sectional area of ​​the guide protrusions 943 increases progressively from their distal ends toward their first mounting end 812.

[0197] like Figure 17 to Figure 19As shown, the first guide group 941 and the second guide group 942 are arranged in the second direction, and two slider parts 9411 in the first guide group 941 and two limiting installation plates 9421 in the second guide group 942 are arranged in the first direction. They respectively correspond to the two end position settings of the pump fixing tool 7 in the second direction, and can simultaneously limit the two ends of the pump fixing tool 7 in the second direction when the pump fixing tool 7 is placed on the receiving part 911. Thus, in cooperation with the two clamping parts 931, the stability of the position of the pump fixing tool 7 on the receiving part 911 can be further ensured.

[0198] Specifically, the two slider parts 9411 and the two limiting installation parts are respectively provided with guide protrusions 943, and the horizontal cross-sectional area of the guide protrusions 943 gradually increases from the distal end to the first installation end 812. During the process of placing the pump fixing tool 7 from top to bottom, the four guide protrusions 943 simultaneously guide and limit. Specifically, because the upper end of the guide protrusion 943 is small, when the pump fixing tool 7 moves downward in the vertical direction due to its own gravity, the inclined side wall of the guide protrusion 943 can guide the pump fixing tool 7, thereby automatically correcting the position.

[0199] It should be noted that, in order to improve the fixing effect of the pump fixing tool 7, a recess structure is arranged on the inner side of the pump fixing tool 7 corresponding to the position of the guide protrusion 943 during actual arrangement. When the guide protrusion 943 guides and places the pump fixing tool 7, the guide protrusion 943 is in contact with the recess structure on the end of the carrier structure at the same time. Thus, when the carrier is placed on the plurality of guide protrusions 943, the plurality of guide protrusions 943 can simultaneously limit the position of the carrier in the second direction, thereby avoiding movement of the carrier in the second direction. Further improve the fixing and installation effect of the pump fixing tool 7.

[0200] The carrier fixing structure 9 in the actual scheme can be fixedly installed for pump fixing tools 7 of various sizes, and the positions of the guide protrusions 943 on the two sliding blocks 9411 and the two limiting installation plates 9421 in the first direction are adjustable structures. Specifically, the adjusting installation end 912 is provided with a guide rail portion 9121 extending in the first direction, the two sliding blocks 9411 are slidingly installed on the guide rail, and the adjusting installation end 912 is provided with a driving sliding block 944 slidingly installed in the vertical direction at the middle position of the two sliding blocks 9411. The two sliding blocks 9411 and the driving sliding block 944 are connected by a connecting rod portion 945, and the two ends of the connecting rod portion 945 are rotatably connected with the sliding block 9411 and the driving sliding block 944, respectively.

[0201] As shown in Figure 17 and Figure 18 , the vertical position of the driving sliding block 944 at the adjusting installation end 912 can be adjusted. As can be seen from the figure, corresponding through hole structures (not marked in the figure) are provided on the adjusting installation end 912 and the driving sliding block 944. When adjusting the position of the driving sliding block 944, the driving sliding block 944 can be installed on the corresponding position of the adjusting installation end 912 by bolts. In the above structure, when the driving sliding block 944 moves downward on the adjusting installation end 912, the two connecting rod portions 945 will drive the two sliding blocks 9411 to move towards each other on the guide rail portion 9121, thereby installing and guiding the pump fixing tool 7 with a relatively small size. Correspondingly, when the driving sliding block 944 moves upward on the adjusting installation end 912, the two connecting rod portions 945 will drive the two sliding blocks 9411 to move away from each other on the guide rail portion 9121, and at this time, the two guide protrusions 943 on the two sliding blocks 9411 will install and guide the pump fixing tool 7 with a relatively large size. In actual use, the carrier can be adjusted according to the current use situation.

[0202] The positions of the guide protrusions 943 on the limiting installation plate 9421 in the first direction are also adjustable. As shown in Figure 17 and Figure 19As shown, the end position of the first direction of the receiving part 911 is provided with a mounting block 9111, and the limiting mounting plate 9421 is arranged on the mounting block 9111, and the first mounting groove 9421a is arranged on the limiting mounting plate 9421 in the first direction. The mounting block 9111 is provided with a threaded hole (not shown in the figure) corresponding to the first mounting groove 9421a. During specific installation, the limiting mounting plate 9421 can be adjusted to slide along the first direction on one end of the mounting block 9111 according to the specific specifications of the pump fixing tool 7. After adjustment is completed, one end of the screw is inserted into the first mounting groove 9421a and the threaded hole, and the limiting mounting plate 9421 is installed on the current position on the mounting block 9111 by pressing the end of the screw. In actual application, the positions of the two guide protrusions 943 on the limiting mounting plate 9421 in the first direction are adjusted to correspond to the two guide protrusions 943 on the slider block 9411. Thus, during the guiding and installation of the pump fixing tool 7, the plurality of guide protrusions 943 can guide the pump fixing tool 7 at the same time, further improving the stability of the pump fixing tool 7 placed on the receiving part 911.

[0203] The liquid cooling plate structure 8 is arranged on the receiving part 911. The liquid cooling plate has a circulating water flow channel in its interior, and the water channel flows through the circulating coolant. The circulation of the coolant is usually promoted by an external pump body. The pump element generates a large amount of heat during testing. The water cooling plate can be made of a material with good thermal conductivity, so that the heat on the pump fixing tool 7 can be quickly removed by the coolant during use.

[0204] In the above fixing structure, the guide assembly, the adjusting assembly and the pressing assembly 92 are arranged on the frame 91. During use of the entire fixing structure, the position of the guide structure 94 can be adjusted according to the size of the currently used pump fixing tool 7. During placement of the actual pump fixing tool 7, the guide structure 94 can be used for preliminary guiding, so that the pump fixing tool 7 is guided and installed on the current position on the receiving part 911. Then, the adjusting assembly can clamp and fix one end of the pump fixing tool 7, so as to ensure the stability of the position of the carrier on the receiving part 911. The pressing parts 921 in the pressing structure are provided with two, and the actual pressing position can be adjusted according to the actual situation. The two pressing parts 921 can press and fix the two ends of the pump fixing tool 7 at the same time, which can improve the fixing effect of the carrier structure to a certain extent, so as to ensure the heat dissipation of the pump fixing tool 7.

[0205] In an embodiment of the present application, the performance testing device 22 comprises an integrating sphere structure, which is a commonly used structure in optical fiber testing. The integrating sphere is a hollow complete open cavity sphere with white diffuse reflection material coated on the inner wall, and several windows are opened on the inner wall of the sphere shell for light inlet holes and light receivers, etc. Each point on the inner wall of the integrating sphere carries the characteristics of the incident light signal, and by measuring the diffuse light on the sphere wall, the total illumination value can be calculated. The above-mentioned integrating sphere testing structure 2 belongs to the basic common sense in the art, and will not be repeated here.

[0206] The divergence angle testing device 21 is arranged on one side of the integrating sphere structure for measuring the laser divergence angle of the pump structure. The specific testing method is to adjust multiple times through the laser beam divergence angle measuring device to ensure that the to-be-tested laser beam and the photodiode in the measuring module are aligned to ensure the accuracy of the measurement. The above-mentioned divergence angle testing device 21 is a relatively independent structure on the existing testing line, which needs to be tested manually, and the testing efficiency is very low. In the above embodiment, the performance testing and divergence angle testing structure 2 are arranged on the same testing structure 2, and continuous independent detection can be performed through the related structure. In actual application, the current whole machine structure has good testing efficiency, which is conducive to the saving of production cost to a certain extent.

[0207] The defective product collection station 14 is arranged at the position corresponding to the feeding end 11 of the testing area for placing the pump structures and their carriers that fail to pass the detection; if the pump structures that fail to pass the detection after the above-mentioned two testing structures 2 are detected, they are placed on the defective product collection station 14 for centralized collection.

[0208] In the above process, the detection defect types of the pump structures can be recorded through the arrangement of the detection structure. For example, in the actual detection process, a corresponding two-dimensional code is arranged on each pump structure, and the two-dimensional code needs to be scanned before detection through the above-mentioned two testing devices. If a detection defect occurs in the current detection process, the current detection defect type will be corresponded to the corresponding pump structure, and the related information will be stored in the corresponding storage module. When re-inspecting or analyzing the defective products later, the corresponding data and products can be analyzed.

[0209] In addition, the cover setting rack 13 is further arranged on the bottom rack 1, and the cover setting rack 13 is arranged above the testing area for protection and isolation of the whole machine. The cover setting rack 13 comprises a protection door, an inlet and outlet hole, a start and stop button, and a corresponding computer display assembly, etc. In actual production, the cover setting rack 13 is in a relatively closed state as a whole, and the production personnel can control the production process through the corresponding display device.

[0210] The above merely illustrates the embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields, or the like, which is made under the technical concept of the present application, and based on the content of the present application and the accompanying drawings, is included in the patent protection scope of the present application.

Claims

1. An aging device testing apparatus for testing pump structures, characterized in that, The aging device testing equipment includes: The bottom frame includes an infeed end and an outlet end in a first direction, and a test area is formed on the bottom frame at the middle position corresponding to the infeed end and the outlet end; The test structure includes a divergence angle testing device and a performance testing device, wherein the divergence angle testing device and the performance testing device are alternately arranged in the test area from the feed end to the discharge end; The conveying device includes two clamping devices, both of which are used to clamp and fix the pump fixture; and both of the clamping devices are movably mounted on the bottom frame along the first direction, corresponding to the position above the test area. The first direction is a direction within the horizontal plane.

2. The device testing equipment after aging as described in claim 1, characterized in that, The conveying device also includes: A mounting gantry is provided on the bottom frame; and... Two adjustment devices are provided, both of which are movably mounted on the mounting gantry along the first direction. The two adjustment devices are respectively connected to the two clamping devices to adjust the positions of the two clamping devices respectively.

3. The device testing equipment after aging as described in claim 2, characterized in that, The mounting gantry is provided with two base plates, and both base plates are movably mounted on the mounting gantry along a first direction. Both adjustment devices are respectively mounted on the two base plates; The mounting gantry is also equipped with a first driving device, which is used to adjust the position of the two base plates on the mounting gantry.

4. The device testing equipment after aging as described in claim 3, characterized in that, The regulating device includes: The adjustment frame includes a crossbeam, which is movably mounted on the base plate in a second direction, and the clamping device is movably mounted on one end of the crossbeam in a vertical direction. The driving device includes a second driving device and a third driving device. The second driving device is disposed on the base plate to drive the cross frame to move in a second direction. The third driving device is disposed on the cross frame to drive the clamping device to move in the vertical direction. The second direction is perpendicular to the first direction in the horizontal plane.

5. The device testing equipment after aging as described in claim 4, characterized in that, The first driving device includes a first motor and a gear and rack assembly. The first motor is mounted on the base plate. The rack in the gear and rack assembly is disposed on the mounting frame along a first direction. The gear in the gear and rack assembly is disposed on the first motor and meshes with the rack; and / or, The adjustment frame also includes a vertical frame, which is fixedly installed on one end of the horizontal frame, and the upward end of the clamping assembly is slidably installed on the vertical frame.

6. The device testing equipment after aging as described in claim 1, characterized in that, A liquid-cooled plate structure is provided on the bottom frame, corresponding to the positions of the divergence angle testing device and the performance testing device. The liquid-cooled plate structure includes: The plate body has a receiving end, and a cavity is formed within the plate body; A support portion is formed on the receiving end, and one end of the support portion is recessed inward to form a liquid storage tank, wherein a guiding portion is provided in the middle of the liquid storage tank; and, A liquid-cooled structure is connected to the conductive part and the cavity part for introducing coolant into the liquid storage tank and the cavity part.

7. The device testing equipment after aging as described in claim 6, characterized in that, A water-wiping structure is provided on the bottom frame, corresponding to the middle position of the two liquid cooling plate structures, and the water-wiping structure includes: A wiping rack, mounted on the bottom frame, has a wiping section at its upper end for wiping water stains from the bottom of the pump fixture; and... The receiving housing is mounted on the wiping frame below the wiping part to collect dripping coolant.

8. The device testing equipment after aging as described in claim 6, characterized in that, A conductive structure is provided at one end of each of the two liquid-cooled plate structures on the bottom frame. The conductive structure includes: A conductive mounting bracket is provided on the bottom frame; The conducting device is used to establish an electrical connection with the pump structure on the pump fixture; and, An adjustment drive structure is disposed on the conductive mounting bracket and connected to the conductive structure for adjusting the position of the conductive structure.

9. The device testing equipment after aging as described in claim 6, characterized in that, The aging device testing equipment also includes two carrier fixing structures, the carrier fixing structures comprising: The frame has a support section at its middle position to support the pump fixing fixture; A pressing assembly includes a pressing part disposed on the frame corresponding to the receiving part, the pressing part having a vertical travel stroke; and... The adjustment assembly includes two clamping parts, which are respectively disposed on both sides of the frame in a first direction corresponding to the receiving part, and the two clamping parts have a moving stroke in opposite directions or away from each other on the frame, so as to clamp and position the pump fixing fixture. The receiving part includes the plate body.

10. The device testing equipment after aging as described in claim 1, characterized in that, The performance testing device includes an integrating sphere structure, and the divergence angle testing device is disposed on one side of the integrating sphere structure for measuring the laser divergence angle of the pump structure; and / or, The test area is equipped with a defective product collection station corresponding to the feed end position, for placing pump structures and their carriers that fail the inspection; and / or, The bottom frame is also provided with a cover frame, which is located above the test area for the purpose of protecting and isolating the entire machine.

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