Stirling cryocooler compressor mounting structure

Abstract

The utility model relates to the technical field of compressor installation, and discloses a Stirling cryocooler compressor installation structure which comprises a bottom plate, a supporting plate, two clamps and installation screws, the top end of the bottom plate is fixedly connected with four clamping groove blocks, the four corners of the top end of the supporting plate are fixedly connected with positioning cylinders, sliding grooves are formed in the positioning cylinders, and the clamping grooves are fixedly connected with the clamping groove blocks. Round holes are formed in the left side and the right side of the bottom end of the positioning barrel, a cylinder is slidably connected to the inner wall of the sliding groove, the cylinder is sleeved with a first spring, a pressing block is fixedly connected to the top end of the cylinder, an inclined pipe is fixedly connected to the bottom end of the pressing block, and balls are slidably connected to the left side and the right side of the exterior of the inclined pipe. According to the mounting structure, the bottom plates of different sizes can be fixed while the mounting structure is quickly disassembled, vibration generated by the bottom plates is absorbed, the noise level is lowered, and impact and damage to the compressor and surrounding equipment are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of compressor installation, in particular to an installation structure of a Stirling refrigerator compressor. Background Art

[0002] The installation structure of the compressor of the Stirling refrigerator can adopt various designs, and the specific design will vary according to factors such as the size, power, and working principle of the refrigerator. The installation structure is used to install the Stirling refrigerator compressor to ensure its safe and stable operation and provide necessary support and protection.

[0003] In some prior arts, the installation structure of the Stirling refrigerator is complex to install and has a fixed size. Moreover, since parts such as screws and nuts are used for installation and fixation, when users need to disassemble and install refrigerators of different sizes, it is difficult for them to align for quick disassembly. And due to the simple existing installation structure, it cannot bear the vibration generated during the operation of the compressor, resulting in noise and damage caused by friction of the internal parts of the compressor. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a Stirling refrigerator compressor installation structure is proposed, aiming to improve the problems in the prior art that the refrigerator cannot be quickly disassembled and installed and the vibration of the compressor cannot be absorbed, resulting in noise generation and wear.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A Stirling refrigerator compressor installation structure includes a bottom plate, a support plate, two clamps, and installation screws. Four slot blocks are fixedly connected to the top end of the bottom plate. Four positioning cylinders are fixedly connected to the four corners of the top end of the support plate. A chute is opened inside the positioning cylinder. Round holes are opened on both the left and right sides of the bottom end of the positioning cylinder. A cylinder is slidably connected to the inner wall of the chute. A first spring is sleeved outside the cylinder. An pressing block is fixedly connected to the top end of the cylinder. An inclined tube is fixedly connected to the bottom end of the pressing block. Spherical balls are slidably connected to both the left and right sides of the outside of the inclined tube. A support block is fixedly connected to the top end of the bottom plate. A telescopic assembly is slidably connected inside the support block. Two card holes are opened on both the front and back sides of the support block. Three holes are opened on both the front and back sides of the clamp.

[0007] Further, the telescopic component includes a support plate, a soft pad, two positioning blocks, four first rotating rods, two second springs, two telescopic rods, four second rotating rods, and two connecting blocks. The outside of the support plate is slidably connected to the inner wall of the support block. The bottom end of the soft pad is fixedly connected to the top end of the support plate. The front and rear sides of the bottom end of the support plate are fixedly connected to the top ends of the positioning blocks. The top ends of the first rotating rods are connected to the bottom ends of the positioning blocks. On the side far from each other, one side of the first rotating rod close to the inner wall of the support block is fixedly connected to one end of the second spring away from the support block. The adjacent sides of the two first rotating rods are fixedly connected to the front and rear sides of the telescopic rod. The bottom end of the first rotating rod is rotatably connected to the top end of the second rotating rod. The bottom end of the second rotating rod is rotatably connected to the top end of the connecting block.

[0008] Further, one end of the first spring is fixedly connected to the bottom end of the pressing block, and the other end of the first spring is fixedly connected to the middle of the inner wall of the chute.

[0009] Further, the outside of the positioning cylinder is engaged with the inner wall of the clamping groove block, and the outside of the spherical ball is engaged with the inner wall of the clamping groove block.

[0010] Further, the outside of the spherical ball is slidably connected to the inner wall of the round hole. The outside of the pressing block is engaged with the inner wall of the chute. The outside of the inclined pipe is slidably connected to the inner wall of the chute.

[0011] Further, the bottom end of the connecting block is fixedly connected to the bottom end of the inner wall of the support block, and the sides far from each other of the two second springs are fixedly connected to the front and rear sides of the inner wall of the support block.

[0012] Further, the inner wall of the clamp is fitted to the outside of the bottom plate, and the top end of the soft pad is fitted to the bottom outside of the bottom plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the cooperation of components such as the clamp, the hole, the pressing block, the support block, and the clamping groove block, while realizing the quick disassembly of the installation structure, it can fix bottom plates of different sizes, which is convenient for users to operate. The user can easily disassemble and install the device to clean and repair the bottom plate.

[0015] 2. In the utility model, through the cooperation of components such as the positioning block, the soft pad, the support plate, the telescopic rod, and the second rotating rod, it realizes the absorption of the vibration generated by the bottom plate, helps to reduce the noise level and reduce the impact and damage to the compressor and surrounding equipment, prolongs the service life of the equipment, and reduces the maintenance cost. Description of the Drawings

[0016] Figure 1Stereogram of an installation structure of a Stirling refrigerator compressor proposed by the present utility model;

[0017] Figure 2 Schematic diagram of a clamp structure of an installation structure of a Stirling refrigerator compressor proposed by the present utility model;

[0018] Figure 3 Schematic diagram of a cylindrical structure of an installation structure of a Stirling refrigerator compressor proposed by the present utility model;

[0019] Figure 4 Schematic diagram of a second rotating rod structure of an installation structure of a Stirling refrigerator compressor proposed by the present utility model.

[0020] Legend:

[0021] 1. Bottom plate; 2. Card slot block; 3. Support plate; 4. Positioning cylinder; 5. Slide groove; 6. Round hole; 7. Cylinder; 8. First spring; 9. Pressing block; 10. Inclined tube; 11. Ball; 12. Support block; 13. Support plate; 14. Soft pad; 15. Positioning block; 16. First rotating rod; 17. Second spring; 18. Telescopic rod; 19. Second rotating rod; 20. Connecting block; 21. Card hole; 22. Clamp; 23. Hole; 24. Installation screw. Detailed implementation method

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0023] Refer to Figures 1 - 3 , an embodiment provided by the present utility model: an installation structure of a Stirling refrigerator compressor, including a bottom plate 1, a support plate 3, two clamps 22 and installation screws 24. Four card slot blocks 2 are fixedly connected to the top end of the bottom plate 1. The design of the card slot block 2 is for cooperation with other components to achieve quick disassembly. Four positioning cylinders 4 are fixedly connected to the four corners of the top end of the support plate 3. The outside of the positioning cylinder 4 is engaged with the inner wall of the card slot block 2. A slide groove 5 is opened inside the positioning cylinder 4. Round holes 6 are opened on both the left and right sides of the bottom end of the positioning cylinder 4. Such a design enables the quick installation of the bottom plate 1 and the card slot block 2.

[0024] Refer to Figure 3, a cylinder 7 is slidably connected to the inner wall of the chute 5. A first spring 8 is sleeved outside the cylinder 7. The top end of the cylinder 7 is fixedly connected to a pressing block 9. Pressing the pressing block 9 to engage it into the chute 5 causes the cylinder 7 to slide and drive the inclined tube 10 to push the spherical ball 11 to protrude from the circular hole 6 and engage with the clamping groove block 2, realizing quick installation. One end of the first spring 8 is fixedly connected to the bottom end of the pressing block 9, and the other end of the first spring 8 is fixedly connected to the middle of the inner wall of the chute 5. The first spring 8 connects the pressing block 9 and the chute 5. The bottom end of the pressing block 9 is fixedly connected to the inclined tube 10. The outside of the pressing block 9 is engaged with the inner wall of the chute 5. The outside of the inclined tube 10 is slidably connected to the inner wall of the chute 5. The spherical balls 11 are slidably connected to the left and right sides outside the inclined tube 10. The outside of the spherical balls 11 is engaged with the inner wall of the clamping groove block 2. In this way, the inclined tube 10 can be pushed to squeeze the spherical balls 11 to engage with the clamping groove block 2. The outside of the spherical balls 11 is slidably connected to the inner wall of the circular hole 6. When the spherical balls 11 protrude from the circular hole 6, they can engage with the clamping groove block 2.

[0025] Reference Figure 4 , a support block 12 is fixedly connected to the top end of the bottom plate 1. A telescopic assembly is slidably connected inside the support block 12. Two card holes 21 are opened on both the front and rear sides of the support block 12. Three holes 23 are opened on both the front and rear sides of the clamp 22. The inner wall of the clamp 22 is fitted to the outside of the bottom plate 1. According to the size of the bottom plate 1, the clamp 22 is tightened on the top end of the soft pad 14 with mounting screws 24 in cooperation with the holes 23 on the clamp 22, realizing the fixation of bottom plates 1 of different sizes. The telescopic assembly includes a support plate 13, a soft pad 14, two positioning blocks 15, four first rotating rods 16, two second springs 17, two telescopic rods 18, four second rotating rods 19, and two connecting blocks 20. The outside of the support plate 13 is slidably connected to the inner wall of the support block 12. The bottom end of the soft pad 14 is fixedly connected to the top end of the support plate 13. The top end of the soft pad 14 is fitted to the outside bottom end of the bottom plate 1.

[0026] Both the front and rear sides of the bottom end of the support plate 13 are fixedly connected to the top ends of the positioning blocks 15. The top ends of the first rotating rods 16 are connected to the bottom ends of the positioning blocks 15. The vibration generated by the bottom plate 1 will squeeze the soft pad 14 and the support plate 13, causing the support plate 13 to squeeze the positioning blocks 15. On the side of the first rotating rod 16 on the far side and close to the inner wall of the support block 12, one end is fixedly connected to the end of the second spring 17 far from the support block 12. The far sides of the two second springs 17 are fixedly connected to the front and rear sides of the inner wall of the support block 12. The close sides of the two first rotating rods 16 are fixedly connected to the front and rear sides of the telescopic rod 18. The bottom ends of the first rotating rods 16 are rotatably connected to the top ends of the second rotating rods 19. The second rotating rods 19 rotate and squeeze the second springs 17, and the second springs 17 will absorb the pressure of the first rotating rods 16 and rebound to the first rotating rods 16. The bottom ends of the second rotating rods 19 are rotatably connected to the top ends of the connecting blocks 20. The bottom ends of the connecting blocks 20 are fixedly connected to the bottom end of the inner wall of the support block 12. The connecting blocks 20 support the rotation of the second rotating rods 19 and limit the rotation range of the second rotating rods 19.

[0027] Working principle: First, the user places the bottom plate 1 on the surface of the soft pad 14, and then... When the user needs to perform maintenance and cleaning on the bottom plate 1 using the quick-disassembly and installation structure, the push block 9 can be pressed, and the elastic force of the first spring 8 pushes the push block 9 to no longer engage with the sliding groove 5 of the positioning cylinder 4. At this time, the cylinder 7 slides upward, driving the inclined tube 10 to push the ball 11 upward and retract into the sliding groove 5, so that the positioning cylinder 4 can be smoothly disengaged from the engagement with the card slot block 2, thus realizing the quick-disassembly and installation structure and the bottom plate 1, facilitating the operation of the user.

[0028] After the user has cleaned and repaired the bottom plate 1, the support plate 3 can be aligned with the card slot block 2, and the positioning cylinder 4 can be inserted into the card slot block 2, and then... When the bottom plate 1 starts to be used, the positioning block 15 drives the first rotating rod 16 to rotate downward. The rotation of the first rotating rod 16 drives the telescopic rod 18 to expand and contract, causing the first rotating rod 16 and the second rotating rod 19 to rotate again and push the support plate 13 and the soft pad 14 connected through the positioning block 15 to reset, realizing the absorption of the vibration generated by the bottom plate 1 and extending the service life of the internal components of the bottom plate 1.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A Stirling refrigerator compressor mounting structure, comprising a base plate (1), a support plate (3), two clamps (22) and mounting screws (24), characterized in that: The top of the bottom plate (1) is fixedly connected with four card slot blocks (2), the top four corners of the support plate (3) are fixedly connected with a positioning tube (4), a slide groove (5) is provided inside the positioning tube (4), the bottom left and right sides of the positioning tube (4) are provided with round holes (6), the inner wall of the slide groove (5) is slidably connected with a cylinder (7), the outer side of the cylinder (7) is sleeved with a spring 1 (8), the top of the cylinder (7) is fixedly connected with a pressing block (9), the bottom of the pressing block (9) is fixedly connected with an inclined tube (10), the outer left and right sides of the inclined tube (10) are slidably connected with a ball (11), the top of the bottom plate (1) is fixedly connected with a support block (12), the inside of the support block (12) is slidably connected with a telescopic component, the front and rear sides of the support block (12) are provided with two card holes (21), and the front and rear sides of the clamp (22) are provided with three holes (23).

2. The Stirling refrigerator compressor mounting structure according to claim 1, characterized in that: The telescopic assembly comprises a support plate (13), a soft pad (14), two positioning blocks (15), four rotating rods (16), two springs (17), two telescopic rods (18), four rotating rods (19) and two connecting blocks (20); the outer portion of the support plate (13) is slidably connected to the inner wall of the support block (12); the bottom end of the soft pad (14) is fixedly connected to the top end of the support plate (13); the front and rear sides of the bottom end of the support plate (13) are both fixedly connected to the top end of the positioning block (15); The top end of the rotating rod 1 (16) is connected to the bottom end of the positioning block (15), and the side of the rotating rod 1 (16) close to the inner wall of the support block (12) on the far side is fixedly connected to the end of the spring 2 (17) away from the support block (12), and the close sides of the two rotating rods 1 (16) are fixedly connected to the front and rear sides of the telescopic rod (18), and the bottom end of the rotating rod 1 (16) is rotatably connected to the top end of the rotating rod 2 (19), and the bottom end of the rotating rod 2 (19) is rotatably connected to the top end of the connecting block (20).

3. The Stirling refrigerator compressor mounting structure according to claim 1, characterized in that: One end of the spring one (8) is fixedly connected to the bottom end of the push block (9), and the other end of the spring one (8) is fixedly connected to the middle part of the inner wall of the slide groove (5).

4. The Stirling refrigerator compressor mounting structure according to claim 1, characterized in that: The outside of the positioning cylinder (4) is engaged with the inner wall of the slot block (2), and the outside of the spherical ball (11) is engaged with the inner wall of the slot block (2).

5. The Stirling refrigerator compressor mounting structure according to claim 1, characterized in that: The outside of the ball (11) is slidably connected to the inner wall of the round hole (6), the outside of the push block (9) is engaged with the inner wall of the slide groove (5), and the outside of the inclined tube (10) is slidably connected to the inner wall of the slide groove (5).

6. The Stirling refrigerator compressor mounting structure according to claim 2, characterized in that: The bottom end of the connecting block (20) is fixedly connected to the bottom end of the inner wall of the supporting block (12), and the far sides of the two springs (17) are fixedly connected to the front and rear sides of the inner wall of the supporting block (12).

7. The Stirling refrigerator compressor mounting structure according to claim 2, characterized in that: The inner wall of the clamp (22) fits with the outside of the base plate (1), and the top end of the cushion (14) fits with the outer bottom end of the base plate (1).

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