BOSA clamp for laser spot welding marking

Abstract

The BOSA clamp for laser spot welding marking comprises a base and a plurality of clamping modules, the clamping modules are arranged on the base, each clamping module comprises two side plates, a connecting column and a plurality of limiting columns, the two ends of the connecting column are fixedly connected with the side plates respectively, the top of the connecting column is provided with two rows of limiting columns at equal intervals in the extending direction of the connecting column, and the limiting columns are fixedly connected with the side plates. The two rows of limiting columns are arranged in a staggered mode, and grooves matched with the BOSA are formed in the limiting columns. The BOSA clamping device has the advantages that BOSAs are horizontally placed in the grooves in a staggered mode, and the BOSAs are clamped by the grooves; by arranging the limiting columns and the grooves which are arranged in a staggered mode, the effective space for clamping BOSAs on the clamp can be increased, the number of the BOSAs capable of being clamped is increased, the number of the BOSAs marked through single-time spot welding is large, and the marking efficiency is high; the clamp does not need to be replaced frequently, and working hours are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical modules, in particular to a BOSA fixture for laser spot welding and marking. Background Art

[0002] BOSA is one of the important components of single-fiber optical modules, which consists of a transmitting laser, a receiving detector, an adapter, a filter, a base, an isolator and a core sleeve.

[0003] The common BOSA fixture on the market has a simple structure and little effective space for clamping BOSA, resulting in a small number of BOSA clamped on the fixture. When using the fixture to clamp BOSA for laser spot welding and marking operations, the number of BOSA marked in a single spot welding is small and the marking efficiency is low. The fixture needs to be replaced frequently during use, wasting work time. Utility Model Content

[0004] The technical problem to be solved by the utility model is to study a BOSA fixture for laser spot welding and marking, to increase the effective space on the fixture for clamping BOSA, and to increase the number of BOSAs that can be clamped.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A BOSA fixture for laser spot welding and marking comprises a base and a plurality of clamping modules, wherein the base is provided with the plurality of clamping modules, each clamping module comprises two side plates, a connecting column and a plurality of limiting columns, the two ends of the connecting column are respectively fixedly connected with the side plates, the top of the connecting column is provided with two rows of limiting columns at equal intervals along its extension direction, the two rows of limiting columns are staggered, and the limiting columns are provided with grooves adapted to BOSA.

[0007] The beneficial effects of the utility model are as follows: BOSA is horizontally staggered in a plurality of grooves, and the grooves clamp the BOSA; by arranging staggered limit columns and grooves, the effective space on the fixture for clamping the BOSA can be increased, the number of BOSAs that can be clamped is increased, the number of BOSAs that can be spot welded and marked in a single time is large, and the marking efficiency is high; there is no need to frequently replace the fixture, saving work time.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the clamping module also includes a plurality of limiting plates, and the limiting plates are vertically fixedly connected to the connecting columns at the bottom of two adjacent limiting columns.

[0010] Furthermore, it also includes a baffle, which is arranged outside the limiting plate, with second threaded holes on both sides of the baffle, and first threaded holes on the side plate corresponding to the second threaded holes, so that the baffle and the side plate are screwed together through the second threaded holes and the first threaded holes.

[0011] Furthermore, a limiting groove is provided on the baffle plate near the side facing the groove, and a clamping groove is provided on the upper part of the baffle plate to match the groove.

[0012] Furthermore, it also includes a handle, a plurality of third threaded holes are opened on both sides of the base, and fourth threaded holes are opened on the handle corresponding to the third threaded holes, so that the handle and the base are screwed together through the third threaded holes and the fourth threaded holes.

[0013] Furthermore, a plurality of fifth threaded holes are provided on the base, and a sixth threaded hole is provided at the bottom of the connecting column corresponding to the fifth threaded hole, so that the connecting column and the base are screwed together through the fifth threaded hole and the sixth threaded hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a BOSA fixture for laser spot welding and marking of the utility model;

[0015] Figure 2 This is a schematic diagram of the clamping module structure of a BOSA fixture for laser spot welding and marking of the utility model;

[0016] Figure 3 This is a schematic diagram of another posture structure of a clamping module of a BOSA clamp for laser spot welding and marking of the utility model;

[0017] Figure 4 This is a schematic diagram of the handle structure of a BOSA fixture for laser spot welding and marking of the utility model;

[0018] Figure 5 This is a schematic diagram of the base structure of a BOSA fixture for laser spot welding and marking of the utility model;

[0019] Figure 6 The utility model is a clamping schematic diagram of a BOSA fixture for laser spot welding marking.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Base, 11. Third threaded hole, 12. Fifth threaded hole, 2. Clamping module, 21. Side panel, 211. First threaded hole, 22. Connecting column, 221. Sixth threaded hole, 23. Limiting column, 231. Groove, 24. Limiting plate, 25. Baffle, 251. Slot, 252. Second threaded hole, 253. Limiting groove, 3. Handle, 31. Fourth threaded hole. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] like Figures 1 to 5 As shown, embodiment 1 of the utility model is a BOSA fixture for laser spot welding and marking, including a base 1 and a plurality of clamping modules 2, the base 1 is provided with a plurality of clamping modules 2, each clamping module 2 includes two side panels 21, a connecting column 22 and a plurality of limiting columns 23, the two ends of the connecting column 22 are respectively fixedly connected to the side panels 21, the top of the connecting column 22 is provided with two rows of limiting columns 23 at equal intervals along its extension direction, the two rows of limiting columns 23 are staggered, and the limiting columns 23 are provided with grooves 231 adapted to BOSA.

[0024] The BOSA is horizontally staggered in a plurality of grooves 231, and the grooves 231 clamp the BOSA; by setting staggered limiting columns 23 and grooves 231 (such as Figure 6 As shown in the figure, the effective space for clamping BOSA on the fixture can be increased, the number of BOSA that can be clamped can be increased, the number of BOSA that can be marked in a single spot welding is large, and the marking efficiency is high; there is no need to frequently change the fixture, saving work time.

[0025] Embodiment 2 of the utility model is a BOSA fixture for laser spot welding and marking. On the basis of embodiment 1, the clamping module 2 also includes a plurality of limit plates 24, and the limit plates 24 are vertically fixedly connected to the connecting columns 22 at the bottom of two adjacent limit columns 23. The limit plates 24 separate the adjacent BOSAs, and the clamping is more stable.

[0026] Embodiment 3 of the utility model is a BOSA fixture for laser spot welding and marking, which, based on any one of embodiments 1 to 2, further includes a baffle 25, which is arranged outside the limit plate 24, and has second threaded holes 252 on both sides of the baffle 25, and the side plate 21 has first threaded holes 211 corresponding to the second threaded holes 252, so that the baffle 25 is screwed to the side plate 21 through the second threaded holes 252 and the first threaded holes 211. The baffle 25 can limit the horizontal movement of the BOSA, and the BOSA is more stable when clamped.

[0027] Embodiment 4 of the utility model is a BOSA fixture for laser spot welding and marking. Based on any one of embodiments 1 to 3, a limiting groove 253 is provided on the baffle plate 25 near the side facing the groove 231, and a clamping groove 251 is provided on the upper part of the baffle plate 25 to match the groove 231. The limiting groove 253 and the groove 231 realize the limitation of the BOSA main structure, and the clamping groove 251 can be used for the pins on the BOSA to pass through, so as to avoid the pins from bending after contacting the baffle plate 25, thereby reducing the defective rate.

[0028] Embodiment 5 of the utility model is a BOSA fixture for laser spot welding and marking, which, based on any one of embodiments 1 to 4, further includes a handle 3, a plurality of third threaded holes 11 are provided on both sides of the base 1, and a fourth threaded hole 31 is provided on the handle 3 corresponding to the third threaded hole 11, so that the handle 3 is screwed to the base 1 through the third threaded hole 11 and the fourth threaded hole 31. The handle 3 can facilitate daily transportation of operators.

[0029] Embodiment 6 of the utility model is a BOSA fixture for laser spot welding and marking. Based on any one of embodiments 1 to 5, a plurality of fifth threaded holes 12 are provided on the base 1, and a sixth threaded hole 221 is provided at the bottom of the connecting column 22 corresponding to the fifth threaded hole 12, so that the connecting column 22 and the base 1 are screwed together through the fifth threaded hole 12 and the sixth threaded hole 221. The fixed connection between the clamping module 2 and the base 1 is realized, and the screw connection is convenient for disassembly and assembly, and daily maintenance and cleaning are more convenient.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A BOSA fixture for laser spot welding and marking, characterized in that: The invention comprises a base (1) and a plurality of clamping modules (2), wherein the base (1) is provided with a plurality of the clamping modules (2), each of the clamping modules (2) comprises two side plates (21), a connecting column (22) and a plurality of limiting columns (23), the two ends of the connecting column (22) are respectively fixedly connected to the side plates (21), the top of the connecting column (22) is provided with two rows of limiting columns (23) at equal intervals along its extension direction, the two rows of limiting columns (23) are staggered, and the limiting columns (23) are provided with grooves (231) adapted to BOSA.

2. A BOSA fixture for laser spot welding and marking according to claim 1, characterized in that: The clamping module (2) further comprises a plurality of limiting plates (24), and the limiting plates (24) are vertically fixedly connected to the connecting columns (22) at the bottom of two adjacent limiting columns (23).

3. A BOSA fixture for laser spot welding and marking according to claim 2, characterized in that: The baffle plate (25) is also included. The baffle plate (25) is arranged outside the limiting plate (24). Second threaded holes (252) are provided on both sides of the baffle plate (25). The side plate (21) is provided with first threaded holes (211) corresponding to the second threaded holes (252), so that the baffle plate (25) and the side plate (21) are screw-connected via the second threaded holes (252) and the first threaded holes (211).

4. A BOSA fixture for laser spot welding and marking according to claim 3, characterized in that: The baffle plate (25) is provided with a limiting groove (253) close to the side facing the groove (231), and the upper part of the baffle plate (25) is provided with a clamping groove (251) matching the groove (231).

5. A BOSA fixture for laser spot welding and marking according to any one of claims 1 to 4, characterized in that: The invention also comprises a handle (3), a plurality of third threaded holes (11) are provided on both sides of the base (1), and the handle (3) is provided with fourth threaded holes (31) corresponding to the third threaded holes (11), so that the handle (3) and the base (1) are screwed together through the third threaded holes (11) and the fourth threaded holes (31).

6. A BOSA fixture for laser spot welding and marking according to any one of claims 1 to 4, characterized in that: The base (1) is provided with a plurality of fifth threaded holes (12), and the bottom of the connecting column (22) is provided with a sixth threaded hole (221) corresponding to the fifth threaded hole (12), so that the connecting column (22) and the base (1) are screwed together via the fifth threaded hole (12) and the sixth threaded hole (221).

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