Parking air conditioner compressor support vibration reduction structure

Abstract

The invention relates to the technical field of parking air conditioners, in particular to a damping structure of a parking air conditioner compressor support. Comprising a fixing seat and at least two fixing rings, the fixing rings are arranged on the outer side of a compressor body, the fixing seat is fixedly connected with the parking air conditioner, and a buffer beam is arranged on the upper portion of the fixing seat; the fixing ring comprises two fixing parts and two buffering parts, the fixing parts are connected with fixing columns on the outer side of the compressor body, the middles of the buffering parts are connected with the outer ends of the buffering beams, and the two ends of each buffering part are slidably connected with the outer ends of the two fixing parts; the compressor main body is connected and fixed through the fixing ring and the fixing base, when the compressor main body vibrates, vibration generated by the compressor main body in the horizontal plane is buffered through the fixing base, and meanwhile vibration generated by the compressor main body in the vertical plane can be buffered through the fixing ring; and vibration is buffered through the buffer solution and the magnetic attraction assembly, noise is low, and the buffering effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of parking air conditioners, and in particular to a parking air conditioner compressor bracket vibration reduction structure. Background Art

[0002] The parking air conditioner is an in-vehicle air conditioner. When the vehicle is parked, waiting or resting, the air conditioner can be powered by the vehicle battery to keep running continuously, and the temperature, humidity, flow rate, etc. of the air in the vehicle can be adjusted and controlled to fully meet the truck driver's needs for comfortable temperature regulation.

[0003] The compressor of a parking air conditioner is generally directly fixed inside the air conditioner housing. When the air conditioner is running, the compressor body will generate strong vibrations due to equipment operation, airflow, etc., making the parking air conditioner noisy. To solve this problem, a compressor vibration reduction structure and a parking air conditioner with Chinese patent publication number CN218966629U are provided, which include a mounting plate, a suspension plate is provided on the mounting plate, an elastic component is tightly provided between the suspension plate and the mounting plate, and the middle part of the suspension plate is recessed toward one side of the mounting plate and forms a mounting groove. This application has the effect of achieving vibration reduction and noise reduction of the compressor, and helps to ensure the compactness of the compressor installation.

[0004] However, in this application, the vibration of the compressor body is buffered only by springs. Under the action of the springs, the rigid fracture of the connection structure can be effectively avoided. However, the compressor body still vibrates, and the vibration is difficult to stabilize, resulting in poor buffering effect.

[0005] Therefore, the present application provides a parking air-conditioning compressor bracket vibration reduction structure to solve the problem of poor compressor vibration buffering effect in the prior art. Summary of the invention

[0006] In order to solve the above problems, the present invention provides a parking air conditioner compressor bracket vibration reduction structure.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a parking air conditioner compressor bracket vibration reduction structure, comprising a fixing seat and at least two fixing rings, the fixing rings are arranged on the outside of the compressor body, the fixing seat is fixedly connected to the parking air conditioner, and a buffer beam is arranged on the upper part of the fixing seat; The fixing ring includes two fixing parts and two buffer parts. The fixing parts are connected to the fixing columns outside the compressor body, the middle part of the buffer part is connected to the outer end of the buffer beam, and the two ends of the buffer part are slidably connected to the outer ends of the two fixing parts.

[0008] As an optimization, the fixing seat includes a horizontal section connected to the parking air conditioner and two vertical sections connected to the fixing ring, and the two vertical sections are connected to both ends of the horizontal section; A buffer groove is arranged in the middle of the buffer beam, the upper part of the vertical section is located inside the buffer groove, and a buffer spring is connected between the buffer groove and the upper part of the vertical section.

[0009] As an optimization, a buffer cavity is provided inside the outer end of the fixing part, the buffer cavity is filled with a buffer solution, the buffer part is sealed and connected to the opening of the buffer cavity, a connecting tube is connected between the buffer cavities at opposite ends of the two fixing parts, and the end of the connecting tube is Y-shaped; The outer end of the buffer part is connected with a sealing sheet, which contacts and seals with the inner wall of the buffer cavity. The sealing sheet separates the buffer cavity into a pressurization area and a pressure release area, and the pressurization area and the pressure release area are respectively connected to the two branches at the end of the connecting pipe.

[0010] As an optimization, the buffer portion includes a supporting section connected to the buffer beam and a connecting section connected to the outer end of the supporting section, and the outer end of the connecting section is slidably connected to the fixing portion; A connecting groove is formed at the outer end of the supporting section, and the end of the connecting section is slidably connected to the connecting groove.

[0011] As an optimization, a connecting seat is provided at the bottom of the connecting groove, a connecting rod is provided at the axis of the connecting seat, and a guide block is provided at the outer end of the connecting rod; A connecting block is rotatably connected to the inner side of the end of the connecting section, a connecting hole is provided in the axial direction of the connecting block, a spiral guide groove is provided on the inner wall of the connecting hole, and the guide block is slidably arranged inside the guide groove.

[0012] As an optimization, a connecting bearing is provided between the connecting block and the connecting section, and two magnetic attraction components are provided at one end of the connecting block opposite to the connecting seat and symmetrically arranged along the circumferential direction of the connecting block, and the magnetic attraction component includes a plurality of connecting magnetic blocks, and the magnetism of the plurality of connecting magnetic blocks increases successively; Two limiting magnetic blocks are arranged on the side of the connecting seat opposite to the connecting block. The magnetism of the limiting magnetic blocks is the same as that of the connecting magnetic blocks. The two limiting magnetic blocks are respectively arranged opposite to the two groups of magnetic suction components. When the connecting section extends into the interior of the supporting section, the connecting block rotates under the action of the guide block, so that a number of connecting magnetic blocks with increasing magnetism are arranged opposite to the limiting magnetic blocks in sequence.

[0013] As an optimization, the fixing portion and the buffer portion are both arc-shaped, and the inner side of the fixing portion is arranged adjacent to the outer wall of the compressor body.

[0014] As an optimization, the connecting seat and the connecting block are both arc-shaped, the connecting rod is hard silicon or hard rubber, and when the connecting section extends into the interior of the fixing part, the connecting rod can be deformed.

[0015] The vibration reduction structure of the parking air conditioner compressor bracket of this scheme has the following advantages: The present application connects and fixes the compressor body through a fixing ring and a fixing seat. When the compressor body vibrates, the vibration generated by the compressor body in the horizontal plane is buffered by the fixing seat. At the same time, the vibration generated by the compressor body in the vertical plane can be buffered by the fixing ring. The vibration is buffered by the buffer and the magnetic suction component, with low noise and good buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic axial view of the present invention in use.

[0017] Figure 2 This is a schematic diagram of the bottom axial side of the present invention in use.

[0018] Figure 3 It is a schematic diagram of the main view of the present invention in use state.

[0019] Figure 4 For the present invention Figure 3 Schematic diagram of the AA section structure.

[0020] Figure 5 It is a schematic diagram of the axial side of the connecting block of the present invention.

[0021] Figure 6 It is a left schematic diagram of the present invention in use state.

[0022] Figure 7 It is a schematic diagram of the axial side of the present invention.

[0023] Figure 8 It is a left side schematic diagram of the present invention.

[0024] Fig. 9 For the present invention Figure 8 Schematic diagram of the BB cross-section structure.

[0025] Fig.10 For the present invention Figure 4 Schematic diagram of the enlarged structure of part A.

[0026] Fig.11 For the present invention Figure 4 Schematic diagram of the enlarged structure of part B.

[0027] Among them, 1. fixed seat, 2. compressor body, 3. buffer beam, 4. fixed part, 5. buffer part, 6. buffer chamber, 7. buffer spring, 8. connecting pipe, 9. sealing plate, 10. pressurization area, 11. pressure release area, 12. supporting section, 13. connecting section, 14. connecting groove, 15. connecting seat, 16. connecting rod, 17. guide block, 18. connecting block, 19. connecting hole, 20. guide groove, 21. connecting bearing, 22. connecting magnetic block, 23. limiting magnetic block, 24. buffer groove. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] like Figure 1-Figure 11 As shown, a parking air conditioner compressor bracket vibration reduction structure includes a fixing seat 1 and at least two fixing rings, wherein the fixing rings are arranged on the outside of a compressor body 2, the fixing seat 1 is fixedly connected to the parking air conditioner, and a buffer beam 3 is arranged on the upper part of the fixing seat 1; The fixing ring includes two fixing parts 4 and two buffer parts 5, the fixing part 4 is connected to the fixing column outside the compressor body 2, the middle part of the buffer part 5 is connected to the outer end of the buffer beam 3, and the two ends of the buffer part 5 are slidably connected to the outer ends of the two fixing parts 4.

[0030] The compressor body 2 is provided with a connecting ear on the outside, a fixing column is provided through the connecting ear, and the end of the fixing column is fixed by a nut. Two buffer parts 5 are connected between the two fixing parts 4, the two fixing parts 4 are arranged opposite to each other, and the two buffer parts 5 are arranged opposite to each other.

[0031] like Figure 1 and Fig. 9 As shown, the fixing seat 1 includes a horizontal section connected to the parking air conditioner and two vertical sections connected to the fixing ring, and the two vertical sections are connected to both ends of the horizontal section; A buffer groove 24 is provided in the middle of the buffer beam 3 , the upper portion of the vertical section is located inside the buffer groove 24 , and a buffer spring sheet 7 is connected between the buffer groove 24 and the upper portion of the vertical section.

[0032] The fixing seat 1 is evenly provided with connecting screw holes for accommodating connecting nails or fixing bolts. The fixing seat 1 is a rigid structure, the upper part of the buffer beam 3 is recessed to form a connecting groove, the buffer spring 7 is arranged in an X shape, and a buffer elastic layer is arranged at the connection between the buffer spring and the buffer groove 24 and at the connection between the buffer spring and the connecting groove.

[0033] like Figure 6 and Fig.10 As shown, a buffer cavity 6 is provided inside the outer end of the fixing part 4, and the buffer cavity 6 is filled with a buffer solution. The buffer part 5 is sealedly connected to the opening of the buffer cavity 6, and a connecting pipe 8 is connected between the buffer cavities 6 at opposite ends of the two fixing parts 4, and the end of the connecting pipe 8 is Y-shaped; The outer end of the buffer portion 5 is connected to a sealing sheet 9, which contacts and seals the inner wall of the buffer chamber 6. The sealing sheet 9 separates the buffer chamber 6 into a pressurization area 10 and a pressure release area 11, and the pressurization area 10 and the pressure release area 11 are respectively connected to the two branches at the end of the connecting pipe 8.

[0034] The buffer chamber 6 is arranged along the arc direction of the fixing portion 4, and the buffer chamber 6 has the same curvature as the buffer portion 5. When the compressor body 2 vibrates, the buffer portion 5 can move into the buffer chamber 6. When the buffer portion 5 moves into the buffer chamber 6, the buffer portion 5 moves toward the pressurization area 10, the hydraulic pressure inside the pressurization area 10 increases, and the buffer will flow toward the pressure release area 11 to achieve pressure relief.

[0035] like Fig. 9 and Fig.11 As shown, the buffer portion 5 includes a support segment 12 connected to the buffer beam 3 and a connection segment 13 connected to the outer end of the support segment 12, and the outer end of the connection segment 13 is slidably connected to the fixing portion 4; A connecting groove 14 is formed at the outer end of the supporting section 12 , and the end of the connecting section 13 is slidably connected to the connecting groove 14 .

[0036] The connecting groove 14 is arranged opposite to the buffer chamber 6 , and when the compressor body 2 vibrates, a relative movement occurs between the connecting section 13 and the supporting section 12 .

[0037] like Fig.11 As shown, a connecting seat 15 is provided at the bottom of the connecting groove 14, a connecting rod 16 is provided at the axis of the connecting seat 15, and a guide block 17 is provided at the outer end of the connecting rod 16; A connecting block 18 is rotatably connected to the inner side of the end of the connecting section 13 , a connecting hole 19 is opened in the axial direction of the connecting block 18 , a spiral guide groove 20 is opened on the inner wall of the connecting hole 19 , and the guide block 17 is slidably arranged inside the guide groove 20 .

[0038] The connecting seat 15 is coaxially arranged with the connecting rod 16 . When the connecting section 13 moves toward the supporting section 12 , the connecting block 18 approaches the connecting rod 16 , so that the guide block 17 moves along the guide groove 20 . The connecting block 18 rotates after receiving force.

[0039] like Figure 5 and Fig.11 As shown, a connecting bearing 21 is provided between the connecting block 18 and the connecting section 13, and two magnetic attraction components are provided at one end of the connecting block 18 opposite to the connecting seat 15, and the magnetic attraction components include a plurality of connecting magnetic blocks 22, and the magnetic properties of the plurality of connecting magnetic blocks 22 increase in sequence; Two limiting magnetic blocks 23 are arranged on the side of the connecting seat 15 opposite to the connecting block 18. The magnetism of the limiting magnetic blocks 23 is the same as that of the connecting magnetic blocks 22. The two limiting magnetic blocks 23 are respectively arranged opposite to the two groups of magnetic suction components. When the connecting section 13 extends into the supporting section 12, the connecting block 18 rotates under the action of the guide block 17, so that a plurality of connecting magnetic blocks 22 with increasing magnetism are arranged opposite to the limiting magnetic blocks 23 in sequence.

[0040] The two magnetic components are symmetrically arranged to form a ring, and the magnetism of the two magnetic components is centrally symmetrically arranged. In the initial state, the connecting magnetic block 22 with the smallest magnetic force of the two magnetic components is arranged opposite to the two limiting magnetic blocks 23.

[0041] like Figure 1 As shown, the fixing portion 4 and the buffer portion 5 are both arc-shaped, and the inner side of the fixing portion 4 is disposed adjacent to the outer wall of the compressor body 2 .

[0042] The connection seat 15 and the connection block 18 are both arc-shaped, and the connection rod 16 is hard silicone or hard rubber. When the connection section 13 extends into the interior of the fixing portion 4, the connection rod 16 can be deformed. The connection seat 15 and the connection block 18 are both arranged along the circular direction of the fixing ring, and the connection rod 16 has a certain elasticity and can be slightly bent.

[0043] Directions: When the device is used, the fixing ring is arranged on the outside of the compressor body 2, the fixing column passes through the fixing portion 4, and the two ends of the fixing column are connected and fastened to the compressor body 2; When the compressor body 2 is running, the compressor body 2 generates vibration, and the compressor vibration is transmitted to the buffer beam 3 through the fixing ring. The vibration between the buffer beam 3 and the fixing seat 1 is buffered by the buffer spring 7, thereby reducing the vibration of the equipment in the horizontal direction. At the same time, the buffer portion 5 will move relative to the fixed portion 4, so that the connecting section 13 of the buffer portion 5 rushes into the buffer cavity 6, and the vibration is buffered by the buffer in the buffer cavity 6. When the connecting section 13 impacts the inside of the buffer cavity 6, in the same buffer cavity 6, the buffer will flow from the pressurization area 10 to the pressure release area 11; between the two fixed portions 4, the buffer will flow from the buffer cavity 6 through the connecting pipe 8 to the inside of the buffer cavity 6 connected to the other fixed portion 4; When the connection section 13 and the buffer cavity 6 reach the buffer limit, the connection section 13 is compressed into the connection groove 14, and the connection magnetic block 22 and the limit magnetic block 23 are relatively pressed. As the two move relative to each other, the guide block 17 and the guide groove 20 rotate relative to each other, causing the connection block 18 to rotate; When the connecting block 18 rotates, the magnetism of the connecting magnetic block 22 arranged opposite to the limiting magnetic block 23 increases, thereby increasing the repulsive force on the connecting section 13 to counteract the relative impact force between the two and achieve vibration reduction.

[0044] In the same fixed ring, the vibration of the compressor body 2 is buffered by the structure of four buffer chambers 6 and four connecting grooves 14, and the vibration force in the vertical direction, the lateral direction of the vertical buffer beam 3, and other inclined directions perpendicular to the axis of the compressor guard body can be buffered, and the vibration can be evenly distributed to avoid excessive local force. Multiple fixed rings can be set outside the same compressor body 2, and at least two buffer beams 3 can be connected between adjacent fixed rings.

[0045] The above-mentioned specific embodiments are only specific cases of the present invention. The patent protection scope of the present invention includes but is not limited to the product form and style of the above-mentioned specific embodiments. Any parking air-conditioning compressor bracket vibration reduction structure that conforms to the claims of the present invention and any appropriate changes or modifications made thereto by ordinary technicians in the corresponding technical field shall fall within the patent protection scope of the present invention.

Claims

1. A parking air conditioner compressor bracket vibration reduction structure, characterized in that: It comprises a fixing seat (1) and at least two fixing rings, wherein the fixing rings are arranged on the outside of a compressor body (2), the fixing seat (1) is fixedly connected to the parking air conditioner, and a buffer beam (3) is arranged on the upper part of the fixing seat (1); The fixing ring comprises two fixing parts (4) and two buffer parts (5); the fixing part (4) is connected to a fixing column outside the compressor body (2); the middle part of the buffer part (5) is connected to the outer end of the buffer beam (3); and the two ends of the buffer part (5) are slidably connected to the outer ends of the two fixing parts (4).

2. The parking air conditioner compressor bracket vibration reduction structure according to claim 1, characterized in that: The fixing seat (1) comprises a horizontal section connected to the parking air conditioner and two vertical sections connected to the fixing ring, wherein the two vertical sections are connected to both ends of the horizontal section; A buffer groove (24) is provided in the middle of the buffer beam (3), the upper part of the vertical section is located inside the buffer groove (24), and a buffer spring sheet (7) is connected between the buffer groove (24) and the upper part of the vertical section.

3. The parking air conditioner compressor bracket vibration reduction structure according to claim 1, characterized in that: A buffer cavity (6) is provided inside the outer end of the fixing part (4), the interior of the buffer cavity (6) is filled with a buffer solution, the buffer part (5) is sealedly connected to the opening of the buffer cavity (6), a connecting tube (8) is connected between the buffer cavities (6) at opposite ends of the two fixing parts (4), and the end of the connecting tube (8) is Y-shaped; The outer end of the buffer portion (5) is connected to a sealing sheet (9), the sealing sheet (9) is in contact and sealed with the inner wall of the buffer cavity (6), the sealing sheet (9) separates the buffer cavity (6) into a pressurized area (10) and a pressure-releasing area (11), and the pressurized area (10) and the pressure-releasing area (11) are respectively connected to two branches at the end of the connecting pipe (8).

4. The parking air conditioner compressor bracket vibration reduction structure according to claim 1, characterized in that: The buffer portion (5) comprises a support section (12) connected to the buffer beam (3) and a connection section (13) connected to the outer end of the support section (12), and the outer end of the connection section (13) is slidably connected to the fixing portion (4); The outer end of the support section (12) is provided with a connecting groove (14), and the end of the connecting section (13) is slidably connected to the connecting groove (14).

5. The parking air conditioner compressor bracket vibration reduction structure according to claim 4, characterized in that: A connecting seat (15) is provided at the bottom of the connecting groove (14), a connecting rod (16) is provided at the axis of the connecting seat (15), and a guide block (17) is provided at the outer end of the connecting rod (16); A connecting block (18) is rotatably connected to the inner side of the end of the connecting section (13); a connecting hole (19) is provided in the axial direction of the connecting block (18); a spiral guide groove (20) is provided on the inner wall of the connecting hole (19); and the guide block (17) is slidably arranged inside the guide groove (20).

6. The parking air conditioner compressor bracket vibration reduction structure according to claim 5, characterized in that: A connecting bearing (21) is arranged between the connecting block (18) and the connecting section (13); an end of the connecting block (18) opposite to the connecting seat (15) is provided with two magnetic attraction components symmetrically arranged along the circumferential direction of the connecting block (18); the magnetic attraction components include a plurality of connecting magnetic blocks (22), and the magnetic properties of the plurality of connecting magnetic blocks (22) increase in sequence; Two limiting magnetic blocks (23) are arranged on the side of the connecting seat (15) opposite to the connecting block (18); the magnetic properties of the limiting magnetic blocks (23) are the same as those of the connecting magnetic blocks (22); the two limiting magnetic blocks (23) are arranged opposite to the two groups of magnetic attraction components respectively; when the connecting section (13) extends into the interior of the supporting section (12), the connecting block (18) rotates under the action of the guide block (17), so that a plurality of connecting magnetic blocks (22) with successively increasing magnetic properties are arranged opposite to the limiting magnetic blocks (23) in sequence.

7. The parking air conditioner compressor bracket vibration reduction structure according to claim 1, characterized in that: The fixing portion (4) and the buffer portion (5) are both arc-shaped, and the inner side of the fixing portion (4) is arranged adjacent to the outer wall of the compressor body (2).

8. The parking air conditioner compressor bracket vibration reduction structure according to claim 5, characterized in that: The connecting seat (15) and the connecting block (18) are both arc-shaped, and the connecting rod (16) is made of hard silicon or hard rubber. When the connecting section (13) extends into the interior of the fixing portion (4), the connecting rod (16) can be deformed.

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