Liquid cooling optical module shell

Abstract

The utility model discloses a liquid cooling optical module shell, which is applied to the field of shells and comprises a box frame, a box cover is arranged at the top of the box frame, a fixing frame is mounted at the bottom of the box cover, two connecting blocks are arranged in the fixing frame, a fixing spring is bolted between one side of each connecting block and the fixing frame through a spring fixing sheet, and the fixing spring is connected with the fixing frame through a spring fixing sheet. A limiting pin is welded to the other side of the connecting block, through holes are formed in the front face and the back face of the box frame correspondingly, a first fixing plate and a second fixing plate are welded to the two sides of the box frame correspondingly, a limiting plate is placed at the top of the first fixing plate, and a threaded rod is welded to the top of the limiting plate. The box cover can be conveniently and rapidly disassembled and assembled, operation is easy and labor-saving, tool assistance is not needed, the maintenance efficiency of personnel is improved, meanwhile, the anti-disengaging function at the port can be achieved, the tightness between the end and the port is improved, stable operation of equipment is guaranteed, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of housings, in particular to a liquid-cooled optical module housing. Background Art

[0002] Liquid-cooled optical module is an optical component that uses liquid cooling technology to cool optical components at low temperatures. It is mainly used in optical sensors and high-precision measurement systems. The liquid-cooled optical module consists of a housing, PCB board, optoelectronic devices, lenses and connectors.

[0003] Although the existing liquid-cooled optical module casing has high strength and good corrosion resistance, there are still other problems during use. For example, it is not convenient to quickly disassemble and assemble the box cover. When the internal components are installed or need to be repaired, the box cover needs to be removed from the box frame. Since the box cover and the box frame are fixed with screws, tools are required to assist in the disassembly and assembly process, which is time-consuming and labor-intensive. In addition, the port does not have an anti-detachment function. When the liquid-cooled optical module is in use, the end of the external transmission line needs to be connected to the internal port. After the end is connected to the port, the stability is poor. When it is accidentally pulled by external force, the end is easily caused to fall off, which increases the maintenance burden on personnel. Utility Model Content

[0004] The utility model aims to provide a liquid-cooled optical module housing, which solves the problems that the existing housing is not convenient for quick disassembly and assembly of the box cover and does not have an anti-drop function at the port.

[0005] The above technical objectives of the present utility model are achieved through the following technical solutions: a liquid-cooled optical module housing, comprising a box frame, a box cover is placed on the top of the box frame, a fixed frame is installed on the bottom of the box cover, two connecting blocks are arranged inside the fixed frame, a fixing spring is bolted between one side of the connecting block and the fixed frame through a spring fixing sheet, a limiting pin is welded on the other side of the connecting block, through holes are provided on the front and back of the box frame, a first fixing plate and a second fixing plate are welded on both sides of the box frame, a limiting plate is placed on the top of the first fixing plate, a threaded rod is welded on the top of the limiting plate, a first sliding groove is provided on the top of the second fixing plate, and a nut is threadedly connected to the surface of the threaded rod.

[0006] The above technical solution can facilitate the quick disassembly and assembly of the box cover, with simple and labor-saving operation and no need for tool assistance, thereby improving the maintenance efficiency of personnel. At the same time, it can have an anti-slip function at the port, improve the tightness between the end and the port, ensure the stable operation of the equipment, and is highly practical.

[0007] The utility model is further configured as follows: a pull rod is welded on the top of the connecting block, and two through slots are formed on the top of the box cover.

[0008] By adopting the above technical solution, through the provision of the pull rod and the through slot, it is convenient for personnel to pull the connecting block.

[0009] The utility model is further configured as follows: limiting rods are welded on both sides of the connecting block, and second sliding grooves are opened on both sides of the fixing frame.

[0010] By adopting the above technical solution, the connection block can be limited by the provision of the limiting rod and the second sliding groove, thereby preventing the connection block from tilting during the forward and backward movement.

[0011] The utility model is further configured as follows: a spring washer is slidably sleeved on the surface of the threaded rod.

[0012] By adopting the above technical solution and providing the spring washer, the fixing effect of the nut on the limit plate can be improved after being tightened.

[0013] The utility model is further configured as follows: the surfaces of the box frame and the box cover are coated with anti-corrosion paint.

[0014] By adopting the above technical solution and providing the anti-corrosion coating, the anti-corrosion and moisture-proof effects of the box frame and the box cover can be improved.

[0015] The utility model is further configured as follows: the fixing spring is made of carbon spring steel.

[0016] By adopting the above technical solution, the fixed spring has the characteristics of excellent mechanical properties, good anti-elasticity, low temperature resistance and corrosion resistance.

[0017] The utility model is further configured as follows: the threaded rod and the nut are both made of stainless steel.

[0018] By adopting the above technical solution, the threaded rod and the nut have the characteristics of high strength, low density and excellent corrosion resistance.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. The utility model pinches the two pull rods by hand and pulls them inward. When the pull rods are pulled, the connecting block is driven to move inward by the cooperation of the limit rod and the second sliding groove. When the connecting block moves inward, it not only presses the fixed spring to put it into a contracted state, but also drives the limit pin to be retracted inward and separated from the through hole on the box frame. When the pull rods are pulled to the bottom, they can be directly lifted up, which can facilitate the quick disassembly and assembly of the box cover. The operation is simple and labor-saving, and no tools are required, thereby improving the maintenance efficiency of personnel.

[0021] 2. The utility model is that after the end of the transmission line is connected with the internal port from both sides, the limit plate is lifted up, and the line body is placed in the internal wire groove after the limit plate is lifted up, and then the threaded rod is placed in the first sliding groove and pushed inward until it moves to one side of the limit plate and fits with the end, and then the limit plate is grasped with one hand to keep it stable, and the nut is grasped with the other hand to rotate and tighten it. It can have the anti-slip function at the port, improves the tightness between the end and the port, ensures the stable operation of the equipment, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0023] Figure 2 This is a front sectional view of the structure of the utility model;

[0024] Figure 3 This is a partial bottom-up sectional view of the structure of the utility model;

[0025] Figure 4 This utility model Figure 2 A magnified view of the structure at center A.

[0026] Figure numerals: 1. box frame; 2. box cover; 3. fixed frame; 4. connecting block; 5. fixing spring; 6. limit pin; 7. first fixed plate; 8. second fixed plate; 9. limit plate; 10. threaded rod; 11. first sliding groove; 12. nut; 13. pull rod; 14. limit rod; 15. second sliding groove; 16. spring washer. DETAILED DESCRIPTION

[0027] The present invention will be described in further detail below with reference to the accompanying drawings.

[0028] Example 1:

[0029] refer to Figure 1 、 Figure 2 and Figure 3When the lever 13 is pulled to the bottom, the limit pin 6 is pulled inward and the limit pin 6 is separated from the through hole 12 on the frame 1. When the lever 13 is pulled to the bottom, the limit pin 6 is pulled inward and the limit pin 6 is separated from the through hole 12 on the frame 1. When the lever 13 is pulled to the bottom, the limit pin 6 is pulled inward and the limit pin 6 is separated from the through hole 12 on the frame 1. When the lever 13 is pulled to the bottom, the limit pin 6 is pulled inward and the limit pin 6 is separated from the through hole 12 on the frame 1.

[0030] refer to Figure 1 and Figure 2 A pull rod 13 is welded on the top of the connecting block 4, and two through slots are provided on the top of the box cover 2. The setting of the pull rod 13 and the through slots makes it easy for personnel to pull the connecting block 4.

[0031] refer to Figure 3 , limiting rods 14 are welded on both sides of the connecting block 4, and second sliding grooves 15 are opened on both sides of the fixed frame 3. Through the setting of the limiting rods 14 and the second sliding grooves 15, the connecting block 4 can be limited to prevent the connecting block 4 from tilting during the forward and backward movement.

[0032] refer to Figure 1 、 Figure 2 and Figure 3 The surfaces of the box frame 1 and the box cover 2 are coated with anti-corrosion paint. By setting the anti-corrosion paint, the anti-corrosion and moisture-proof effects of the box frame 1 and the box cover 2 can be improved.

[0033] refer to Figure 3 The fixed spring 5 is made of carbon spring steel and has the characteristics of excellent mechanical properties, good anti-elasticity, low temperature resistance and corrosion resistance.

[0034] Brief description of the usage process: By pinching the two pull rods 13 by hand and pulling them inward, the pull rods 13 will drive the connecting block 4 to move inward through the cooperation of the limit rod 14 and the second sliding groove 15. When the connecting block 4 moves inward, it will not only press the fixed spring 5 to make it enter a contracted state, but also drive the limit pin 6 to retract inward and separate from the through hole on the box frame 1. When the pull rod 13 is pulled to the bottom, you can directly lift it up.

[0035] Example 2:

[0036] refer to Figure 1 、 Figure 2 and Figure 4 , a liquid-cooled optical module housing, a first fixing plate 7 and a second fixing plate 8 are welded on both sides of the box frame 1, a limit plate 9 is placed on the top of the first fixing plate 7, a threaded rod 10 is welded on the top of the limit plate 9, and a first sliding groove 11 is opened on the top of the second fixing plate 8, and a nut 12 is threadedly connected on the surface of the threaded rod 10. After the end of the transmission line is connected to the internal port from both sides, the limit plate 9 is picked up, the limit plate 9 is picked up, the line body is placed in the internal wire groove, and then the threaded rod 10 is placed in the first sliding groove 11 and pushed inward until it moves to one side of the limit plate 9 and fits with the end, then use one hand to hold the limit plate 9 to keep it stable, and the other hand to hold the nut 12 and rotate and tighten it, which can have the anti-slip function at the port, improve the tightness between the end and the port, ensure the stable operation of the equipment, and has high practicality.

[0037] refer to Figure 4 A spring washer 16 is slidably sleeved on the surface of the threaded rod 10. The setting of the spring washer 16 can improve the fixing effect of the nut 12 on the limit plate 9 after tightening.

[0038] refer to Figure 1 and Figure 4 The threaded rod 10 and the nut 12 are both made of stainless steel, and the threaded rod 10 and the nut 12 have the characteristics of high strength, low density and excellent corrosion resistance.

[0039] Brief description of the usage process: After the ends of the transmission line are connected to the internal ports from both sides, lift the limit plate 9, and place the line body in the internal wire groove after lifting the limit plate 9. Then place the threaded rod 10 in the first sliding groove 11 and push it inward until it moves to one side of the limit plate 9 and fits with the end. Then, hold the limit plate 9 with one hand to keep it stable, and hold the nut 12 with the other hand to tighten it.

[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A liquid-cooled optical module housing, comprising a box frame (1), characterized in that: A box cover (2) is placed on the top of the box frame (1), a fixed frame (3) is installed on the bottom of the box cover (2), two connecting blocks (4) are arranged inside the fixed frame (3), a fixing spring (5) is bolted between one side of the connecting block (4) and the fixed frame (3) through a spring fixing sheet, and a limiting pin (6) is welded on the other side of the connecting block (4), through holes are provided on the front and back of the box frame (1), a first fixing plate (7) and a second fixing plate (8) are welded on both sides of the box frame (1), a limiting plate (9) is placed on the top of the first fixing plate (7), a threaded rod (10) is welded on the top of the limiting plate (9), a first sliding groove (11) is provided on the top of the second fixing plate (8), and a nut (12) is threadedly connected to the surface of the threaded rod (10).

2. The liquid-cooled optical module housing according to claim 1, characterized in that: A pull rod (13) is welded to the top of the connecting block (4), and two through slots are formed on the top of the box cover (2).

3. The liquid-cooled optical module housing according to claim 1, characterized in that: Limiting rods (14) are welded on both sides of the connecting block (4), and second sliding grooves (15) are provided on both sides of the fixing frame (3).

4. The liquid-cooled optical module housing according to claim 1, wherein: A spring washer (16) is slidably sleeved on the surface of the threaded rod (10).

5. The liquid-cooled optical module housing according to claim 1, wherein: The surfaces of the box frame (1) and the box cover (2) are both coated with anti-corrosion paint.

6. The liquid-cooled optical module housing according to claim 1, characterized in that: The fixing spring (5) is made of carbon spring steel.

7. The liquid-cooled optical module housing according to claim 1, characterized in that: The threaded rod (10) and the nut (12) are both made of stainless steel.

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