A stacked laser housing

Abstract

The utility model provides a kind of layer laser box, including carrying test tool, combiner box and three laser box, carrying test tool top is fixedly installed with base, three laser box is stacked and is set on the base top, combiner box is set on the top of the uppermost layer laser box, combiner box and laser box top are set as opening, combiner box and each laser box top are fixedly connected with cover plate by bolt, combiner box and laser box are respectively provided with inflation valve and air release valve.The utility model's combiner box and laser box adopt modularization design, combiner box and laser box side end are provided with water inlet connector, water outlet connector, inflation valve and air release valve, the water cooling system and air-tight system of combiner box and laser box independently operate, convenient to disassemble and repair.

Description

Technical Field

[0001] This utility model belongs to the field of laser technology, specifically relating to a layered laser housing. Background Technology

[0002] Because lasers are very sensitive to temperature changes, temperature control is crucial during their use.

[0003] Existing layered laser enclosures are not conducive to heat dissipation, cannot dissipate internal temperature in a timely manner, and are not easy to assemble and install quickly. Internal components are also inconvenient to replace or repair quickly, making them unsuitable for use in high-altitude conditions. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a layered laser housing that addresses the shortcomings of the prior art. This layered laser housing has a simple structure, adopts a modular design, is easy to disassemble and maintain, has good heat dissipation through water cooling, can be used in high-altitude conditions, has good airtightness, and can be widely applied.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a layered laser housing, characterized in that it includes a handling and testing fixture, a beam combiner housing, and three laser housings. A base is fixedly installed on the top of the handling and testing fixture. The base is made of Q235 steel plate by bending and welding. The three laser housings are stacked on the top of the base. The beam combiner housing is located on the top of the uppermost laser housing. The tops of the beam combiner housing and the laser housings are open. The beam combiner housing and the laser housings are manufactured using a single-piece material processing technology to ensure airtightness. The tops of the beam combiner housing and each laser housing are fixedly connected to a cover plate by bolts. The handling and testing fixture uses a standard 63mm×40mm×4.8mm hot-rolled channel steel welded frame, with a 10mm thick steel plate welded on the frame.

[0006] The transport and testing fixture 1 has screws fixedly installed at the four corners of its top end. The screws are made of 304 stainless steel and have a specification of M20×590. Four sleeves are fixedly connected to both the beam combiner housing and the laser housing. The sleeves are slidably fitted onto the screws. Nuts are threaded onto the top end of the screws. The beam combiner housing and the laser housing are fixed to the transport and testing fixture by the screws.

[0007] Both the beam combiner housing and the laser housing are fixedly connected to a water inlet connector and a water outlet connector on their sides. An inflation valve and an venting valve are respectively provided on opposite sides of the beam combiner housing, and an inflation valve and a venting valve are also respectively provided on opposite sides of the laser housing.

[0008] The laser housing is fitted with an inlet water separator that is fixedly connected to the water inlet connector, and the laser housing is fitted with an outlet water separator that is fixedly connected to the water outlet connector.

[0009] The beam combiner housing and the laser housing are respectively equipped with fiber optic input connectors and fiber optic output connectors on their sides.

[0010] Preferably, a connector assembly is provided on the side of the laser housing, and a sealing groove is provided between the connector assembly and the laser housing. A silicone rubber sealing ring is provided in the sealing groove. The groove is 3.6 mm wide and 2 mm deep, and the silicone rubber sealing ring is 2.65 mm in diameter to ensure airtightness.

[0011] A sealing groove is also provided between the water inlet and water outlet water inlet and the laser housing. A silicone rubber sealing ring is provided in the sealing groove. The groove is 3.6 mm wide and 2 mm deep. The diameter of the silicone rubber sealing ring is 2.65 mm to ensure airtightness.

[0012] Preferably, the portions of the inlet water separator and the outlet water separator located inside the laser housing are respectively connected to multiple quick connectors, and the inlet water separator is equipped with a throttle valve for controlling the water flow rate of the quick connectors.

[0013] Preferably, the beam combiner housing and each laser housing have multiple sealing grooves on one end of the bottom surface of the cover plate. An O-ring silicone rubber seal is provided in the sealing groove. The groove width is 4.8 mm, the groove depth is 2.9 mm, the groove wall angle is 0 degrees, the surface roughness of the sealing groove and the cover plate is 1.6 μm, and the diameter of the silicone rubber seal is 3.55 mm.

[0014] Preferably, two lifting rings are fixedly installed on the cover plate connected to the laser housing to facilitate hoisting.

[0015] Preferably, the four corners of the bottom of the handling and testing fixture are equipped with heavy-duty casters with strong load-bearing capacity, and the load of a single caster exceeds 200 kg.

[0016] Preferably, the beam combiner housing and the laser housing are made of 6061 aluminum alloy. The beam combiner housing and each laser housing are anodized to improve corrosion resistance and wear resistance. The outer surface of the handling and testing fixture is painted with aircraft gray.

[0017] This utility model has the following advantages compared with the prior art:

[0018] The present invention has four screws fixedly installed on the handling and testing fixture. Sleeves that slide and engage with the screws are fixedly installed on the beam combiner housing and the laser housing. The beam combiner housing and the laser housing are stacked on the handling and testing fixture. The beam combiner housing and the laser housing adopt a modular design. Both the beam combiner housing and the laser housing are provided with a water inlet connector, a water outlet connector, an air inlet valve and an air outlet valve on their sides. The water cooling system and the airtight system of the beam combiner housing and the laser housing operate independently, which facilitates disassembly and maintenance.

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a front view of the present invention.

[0022] Figure 3 This is a side view of the present invention.

[0023] Figure 4 This is a top view of the present invention.

[0024] Figure 5 This is a schematic diagram of the laser housing in this utility model.

[0025] Figure 6 This is a schematic diagram of the structure of the bundle combiner housing in this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] Detailed Implementation

[0028] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] like Figures 1-6 As shown, this utility model provides a layered laser housing with a depth × width × height of 891mm × 621mm × 543.5mm. It includes a handling and testing fixture 1, a beam combiner housing 2, and three laser housings 3. A base is fixedly installed on the top of the handling and testing fixture 1. The base is made of Q235 steel plate, bent and welded. The three laser housings 3 are stacked on top of the base. The beam combiner housing 2 is located on top of the uppermost laser housing 3. The tops of both the beam combiner housing 2 and the laser housings 3 are open. The beam combiner housing 2 and the laser housings 3 are manufactured using a single-piece material processing technology to ensure airtightness. A cover plate 4 is bolted to the top of each beam combiner housing 2 and each laser housing 3. The handling and testing fixture 1 uses a standard 63mm × 40mm × 4.8mm hot-rolled channel steel welded frame, with a 10mm thick steel plate welded on top.

[0031] The four corners of the top of the handling and testing fixture 1 are fixedly installed with screws 5. The screws 5 are made of 304 stainless steel and have a specification of M20×590. Four sleeves 6 are fixedly connected to both the beam combiner housing 2 and the laser housing 3. The sleeves 6 are slidably fitted onto the screws 5. Nuts are threaded onto the top of the screws 5. The beam combiner housing 2 and the laser housing 3 are fixed to the handling and testing fixture 1 by the screws 5.

[0032] Both the beam combiner housing 2 and the laser housing 3 are fixedly connected to a water inlet connector 7 and a water outlet connector 8 on their sides. An inflation valve 9 and an deflation valve 10 are respectively provided on opposite sides of the beam combiner housing 2, and an inflation valve 9 and a deflation valve 10 are also respectively provided on opposite sides of the laser housing 3. The beam combiner housing 2 and the laser housing 3 can be inflated or deflated according to the external air pressure to adjust the air pressure inside the beam combiner housing 2 and the laser housing 3, preventing the beam combiner housing 2 and the laser housing 3 from deforming under air pressure and affecting the airtightness.

[0033] The laser housing 3 has an inlet water inlet device 301 that is fixedly connected to the water inlet connector 7, and the laser housing 3 has an outlet water inlet device 302 that is fixedly connected to the water outlet connector 8.

[0034] The fiber optic input connector 11 and the fiber optic output connector 12 are respectively provided on the side of the beam combiner housing 2 and the laser housing 3.

[0035] In this embodiment, a connector assembly 13 is provided on the side of the laser housing 3. A sealing groove is provided between the connector assembly 13 and the laser housing 3. A silicone rubber sealing ring is provided in the sealing groove. The groove width is 3.6 mm, the groove depth is 2 mm, and the diameter of the silicone rubber sealing ring is 2.65 mm.

[0036] A sealing groove is also provided between the water inlet device 301 and the water outlet device 302 and the laser housing 3. A silicone rubber sealing ring is provided in the sealing groove. The groove width is 3.6 mm, the groove depth is 2 mm, and the diameter of the silicone rubber sealing ring is 2.65 mm.

[0037] In this embodiment, the portions of the inlet water separator 301 and the outlet water separator 302 located inside the laser housing 3 are respectively connected to multiple quick connectors 303. The inlet water separator 301 is provided with a throttle valve 304 for controlling the water flow rate of the quick connector 303, which facilitates control.

[0038] In this embodiment, multiple sealing grooves are provided on one end of the beam combiner housing 2 and each laser housing 3 that is close to the bottom surface of the cover plate 4. An O-ring silicone rubber sealing ring is provided in the sealing groove. The groove width is 4.8 mm, the groove depth is 2.9 mm, the groove wall angle is 0 degrees, the surface roughness of the sealing groove and the cover plate 4 is 1.6 μm, and the diameter of the silicone rubber sealing ring is 3.55 mm.

[0039] In this embodiment, two lifting rings 14 are fixedly installed on the cover plate connected to the laser housing 3. The lifting rings 14 are made of 316L material and are national standard M16 lifting ring screws. The maximum lifting weight of a single lifting ring 14 is 700kg.

[0040] In this embodiment, heavy-duty casters 15 are provided at the four corners of the bottom of the handling and testing fixture 1, with a single caster load exceeding 200 kg, facilitating movement.

[0041] In this embodiment, the beam combiner housing 2 and the laser housing 3 are made of 6061 aluminum alloy. The beam combiner housing 2 and the laser housing 3 are anodized to improve corrosion resistance and wear resistance. The outer surface of the handling and testing fixture 1 is painted with aircraft gray.

[0042] During use, as the altitude increases, the pressure difference between the air pressure inside and outside the layered laser housing gradually increases. The pressure inside and outside can be kept the same by releasing air through the vent valve 10, ensuring the reliable sealing and non-deformation of the layered laser housing.

[0043] The layered laser housing can be hoisted using lifting ring 14. The beam combiner housing 2 and laser housing 3 are modularly installed, facilitating disassembly and maintenance.

[0044] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any simple modifications, alterations, and equivalent changes made to the above embodiments based on the technical essence of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A layered laser housing, characterized in that, The assembly includes a handling and testing fixture (1), a beam combiner housing (2), and three laser housings (3). A base is fixedly installed on the top of the handling and testing fixture (1). The three laser housings (3) are stacked on the top of the base. The beam combiner housing (2) is located on the top of the uppermost laser housing (3). The tops of the beam combiner housing (2) and the laser housings (3) are open. The tops of the beam combiner housing (2) and each laser housing (3) are fixedly connected to a cover plate (4) by bolts. The transport and testing fixture (1) has screws (5) fixedly installed at the four corners of the top end. The beam combiner housing (2) and the laser housing (3) are both fixedly connected with four sleeves (6). The sleeves (6) are slidably fitted on the screws (5). The top end of the screws (5) is threaded with a nut. Both the beam combiner housing (2) and the laser housing (3) are fixedly connected to a water inlet connector (7) and a water outlet connector (8) on their sides. An air inlet valve (9) and an air outlet valve (10) are respectively provided on opposite sides of the beam combiner housing (2). An air inlet valve (9) and an air outlet valve (10) are also respectively provided on opposite sides of the laser housing (3). The laser housing (3) is fitted with a water inlet water dispenser (301) that is fixedly connected to the water inlet connector (7) on the side end, and the laser housing (3) is fitted with a water outlet water dispenser (302) that is fixedly connected to the water outlet connector (8) on the side end. The fiber optic input connector (11) and fiber optic output connector (12) are respectively provided on the side of the beam combiner housing (2) and the laser housing (3).

2. The layered laser housing according to claim 1, characterized in that, A connector assembly (13) is provided on the side of the laser housing (3), and a sealing groove is provided between the connector assembly (13) and the laser housing (3), and a silicone rubber sealing ring is provided in the sealing groove. A sealing groove is also provided between the water inlet water inlet device (301) and the water outlet water inlet device (302) and the laser housing (3), and a silicone rubber sealing ring is provided in the sealing groove.

3. A layered laser housing according to claim 1, characterized in that, The inlet water separator (301) and outlet water separator (302) located inside the laser housing (3) are respectively connected to multiple quick connectors (303). The inlet water separator (301) is provided with a throttle valve (304) for controlling the water flow rate of the quick connector (303).

4. A layered laser housing according to claim 1, characterized in that, Multiple sealing grooves are provided on one end of the beam combiner housing (2) and each laser housing (3) close to the bottom surface of the cover plate (4), and O-ring silicone rubber sealing rings are provided in the sealing grooves.

5. A layered laser housing according to claim 1, characterized in that, Two lifting rings (14) are fixedly installed on the cover plate connected to the laser housing (3).

6. A layered laser housing according to claim 1, characterized in that, The transport and testing fixture (1) is equipped with heavy-duty casters (15) at the four corners of its bottom end.

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