Novel compressor body

Abstract

The utility model discloses a novel compressor body which comprises a machine shell, a machine cover is arranged above the machine shell, an installation cavity is formed between the machine shell and the machine cover, a machine body is arranged in the installation cavity, the machine body comprises supporting feet, the supporting feet are connected with a stator assembly, and the stator assembly is connected with a motor. Limiting protrusions are arranged on the sides, away from the stator assembly, of the supporting feet, tail limiting frames are detachably connected to the limiting protrusions, and gaps are reserved between the tail limiting frames and the machine cover. The limiting protrusions are arranged on the supporting legs, the tail limiting frame is detachably connected to the limiting protrusions, then the gap between the machine body and the machine cover is greatly reduced, a certain gap is reserved, the movement stroke of the whole component in the installation cavity can be limited, and meanwhile it is guaranteed that a certain movement gap exists.

Description

Technical Field

[0001] The utility model relates to the technical field of compressors, in particular to a novel compressor body. Background Art

[0002] Publication number "CN220319768U" discloses "a machine body with an air storage chamber," comprising an interconnected support and a connecting base. The connecting base is provided with a primary air storage chamber connected to the compressor's air intake pipe, with the notch of the primary air storage chamber facing away from the support. The support is provided with a secondary air storage chamber, with a secondary exhaust hole connecting the secondary air storage chamber and the primary air storage chamber. However, in actual use, the entire compressor movement is equipped with elastic components to achieve vibration reduction, which can cause the movement to move, resulting in unstable operating conditions. Summary of the Invention

[0003] In response to the problem of movement caused by vibration reduction in the existing technology mentioned in the background technology, the utility model provides a new compressor body, which can limit the movement of the movement to a certain extent on the basis of ensuring that the movement can have a vibration reduction effect, thereby ensuring the stable working state of the compressor.

[0004] In order to achieve the above-mentioned purpose, the present utility model adopts the following technical solutions.

[0005] A novel compressor body comprises a housing, a cover is disposed above the housing, a mounting cavity is formed between the housing and the cover, a body is disposed within the mounting cavity, the body comprises a support leg, the support leg is connected to a stator assembly, a limiting protrusion is disposed on a side of the support leg away from the stator assembly, a tail limiting frame is detachably connected to the limiting protrusion, and a gap is left between the tail limiting frame and the cover. By providing the limiting protrusion on the support leg and detachably connecting the tail limiting frame to the limiting protrusion, the gap between the body and the cover is significantly reduced, while still leaving a certain gap, thereby limiting the movement of the entire component within the mounting cavity and ensuring a certain amount of movable clearance. The body within the mounting cavity and the various connected components thereon are collectively referred to as a core. The detachable connection between the limiting protrusion and the tail limiting frame includes, but is not limited to, a socket connection, a plug-in connection, a snap-fit ​​connection, etc., thereby facilitating adjustment of the gap. The gap size is adjusted according to the normal working state of the compressor, thereby ensuring vibration reduction and limiting effects.

[0006] Preferably, the stator assembly is connected to an elastic assembly on a side away from the support legs, and the elastic assembly is connected to the housing. Vibration is reduced by the elastic assembly, wherein the elastic assembly is connected to the housing, and the housing is fixed and limited to ensure the vibration reduction stability of the elastic assembly.

[0007] Preferably, the elastic assembly includes an elastic body, a connecting post is connected to the side of the stator away from the support leg, the connecting post is engaged with the elastic body, and an elastic fixing seat is provided on the housing, and the elastic body is sleeved on the elastic fixing seat. The elastic body is fixed and constrained by the elastic fixing seat, thereby ensuring the stability of the connection with the housing.

[0008] Preferably, the stator assembly is provided with a through-hole, the connecting post includes a connecting body connected to the through-hole, a countersunk head is provided on the connecting body near the elastic body, the elastic body includes a necking, the connecting body passes through the necking, and the necking abuts the countersunk head. The connecting body passes through the through-hole, and a countersunk head is provided on the connecting body, wherein the size of the countersunk head is larger than that of the connecting body, thereby forming a step structure. Furthermore, the necking is provided on the elastic body, and the connecting body passes through the necking, thereby stably fixing and constraining the elastic body to prevent the elastic body from detaching.

[0009] Preferably, the hood includes a stopper located near the rear stopper, with a gap between the stopper and the rear stopper. The stopper is provided on the hood to control the gap between the fiber cloth and the rear stopper. The stopper on the hood can be formed by injection molding to form a raised structure near the rear stopper, or by die-casting to form a recessed structure on the hood, thereby forming a raised portion near the rear stopper.

[0010] Preferably, the limiting portion includes a plurality of directional limiting surfaces, each of which has a gap with the tail limiting frame. The limiting portion is provided with a plurality of directional limiting surfaces, wherein each directional limiting surface is arranged in a different orientation, and each of which has a gap with the tail limiting frame, thereby ensuring that the movement of each defense line can be limited while achieving a vibration reduction effect in different directions.

[0011] Preferably, the body includes a head, to which a head limit frame is detachably connected, with a gap between the head limit frame and the cover. The body includes a head, to which the head limit frame is connected, and the head limit frame is arranged opposite to the tail limit frame, thereby constraining both the head and tail of the body to ensure uniform positioning. The tail limit frame and the head limit frame are made of materials including, but not limited to, plastic and rubber.

[0012] Preferably, the head limit frame includes a limit body, a buckle strip is connected to the limit body, the buckle strip is an "L"-shaped structure, a buckle protrusion is provided at the end of the buckle strip, and a pre-connection groove for snap-fitting and connecting the buckle protrusion is provided on the head of the machine body. The head limit frame includes a limit body, wherein the limit body is connected to the buckle strip, the overall shape of the buckle strip is an "L"-shaped structure, and a buckle protrusion is provided on the end, so that the head limit frame can be pre-positioned by the buckle protrusion, which facilitates subsequent connection and ensures the reliability of the connection between the head and the machine body.

[0013] Preferably, the body head is provided with a bezel, the position-limiting body includes an insert, the insert engages the bezel, the insert is provided with a receiving groove, and a connector is provided within the receiving groove to connect the insert and the bezel. The bezel is provided on the body head, and the bezel provided on the position-limiting body is connected to the bezel through the bezel engagement groove, thereby achieving positioning. The receiving groove is provided on the insert, and the insert is hollowed out to provide space for installing the connector and avoid interference between the connectors.

[0014] Preferably, the head limiting frame is provided with a disassembly and assembly shifting block, which can facilitate the disassembly and assembly of the head limiting frame.

[0015] The beneficial effects of the utility model are as follows:

[0016] (1) On the basis of ensuring that the movement can have a vibration reduction effect, the movement of the movement can be limited to a certain extent, thereby ensuring the stable working state of the compressor;

[0017] (2) It can ensure the uniformity of vibration reduction and limiting effects, and at the same time it can be easily disassembled and assembled to ensure the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a sectional axonometric drawing of the present utility model.

[0019] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.

[0020] Figure 3 This is the first exploded schematic diagram of the machine head in the present invention.

[0021] Figure 4 This is the second exploded schematic diagram of the machine head in the present invention.

[0022] In the picture:

[0023] 1 housing;

[0024] 2 machine cover, 21 limiting portion, 211 direction limiting surface;

[0025] 3. The main body of the machine;

[0026] 31 support foot, 311 limit protrusion, 312 tail limit frame;

[0027] 32 body head, 321 pre-connection groove, 322 embedding groove;

[0028] 33 head limiting frame, 331 limiting body, 332 buckling strip, 333 buckling protrusion, 334 insert block, 335 receiving groove, 336 disassembly and assembly block;

[0029] 4 stator assembly, 41 connecting column, 411 connecting body, 412 countersunk head, 42 through hole;

[0030] 5 elastic component, 51 elastic body, 511 shrinkage, 52 elastic fixing seat. DETAILED DESCRIPTION

[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0032] Example 1:

[0033] like Figure 1 As shown, a novel compressor body includes a housing 1, a cover 2 is provided above the housing 1, a mounting cavity is formed between the housing 1 and the cover 2, a body 3 is provided in the mounting cavity, the body 3 includes a support leg 31, the support leg 31 is connected to the stator assembly 4, a limiting protrusion 311 is provided on the side of the support leg 31 away from the stator assembly 4, a tail limiting frame 312 is detachably connected to the limiting protrusion 311, and a gap is left between the tail limiting frame 312 and the cover 2. By providing the limiting protrusion 311 on the support leg 31 and detachably connecting the tail limiting frame 312 to the limiting protrusion 311, the gap between the body 3 and the cover 2 is greatly reduced, while a certain gap is left, thereby limiting the movement of the entire component in the mounting cavity and ensuring a certain movable gap. The body 3 in the mounting cavity and the various connected components thereon are collectively referred to as a core. The detachable connection between the limiting protrusion 311 and the tail limiting frame 312 includes but is not limited to sleeve connection, plug-in connection, snap-on connection, etc., so as to facilitate the adjustment of the gap and adjust the gap size according to the normal working state of the compressor to ensure the vibration reduction effect and the limiting effect.

[0034] like Figure 1 、 2 As shown, the stator assembly 4 is connected to an elastic assembly 5 on the side away from the support leg 31, and the elastic assembly 5 is connected to the housing 1. Vibration is reduced by the elastic assembly 5, wherein the elastic assembly 5 is connected to the housing 1, and the housing 1 is fixed and limited to ensure the vibration reduction stability of the elastic assembly 5.

[0035] like Figure 2As shown, the elastic assembly 5 includes an elastic body 51. A connecting post 41 is connected to the side of the stator away from the support leg 31. The connecting post 41 engages with the elastic body 51. An elastic fixing seat 52 is provided on the housing 1, and the elastic body 51 is sleeved on the elastic fixing seat 52. The elastic body 51 is fixed and constrained by the elastic fixing seat 52, thereby ensuring the stability of the connection with the housing 1.

[0036] like Figure 2 As shown, the stator assembly 4 is provided with a through-hole 42, and the connecting post 41 includes a connecting body 411 connected to the through-hole 42. A countersunk head 412 is provided on the side of the connecting body 411 near the elastic body 51. The elastic body 51 includes a constriction 511. The connecting body 411 passes through the constriction 511, and the constriction 511 abuts the countersunk head 412. The connecting body 411 passes through the through-hole 42, and the countersunk head 412 is provided on the connecting body 411. The size of the countersunk head 412 is larger than that of the connecting body 411, thereby forming a step structure. Furthermore, the constriction 511 is provided on the elastic body 51. By passing the connecting body 411 through the constriction 511, the elastic body 51 can be stably fixed and constrained to prevent the elastic body 51 from detaching.

[0037] like Figure 1 As shown, the cover 2 includes a stopper 21 disposed near the rear stopper 312, with a gap between the stopper 21 and the rear stopper 312. The stopper 21 is provided on the cover 2 to control the gap between the fiber cloth and the rear stopper 312. The stopper 21 on the cover 2 can be formed by injection molding to form a raised structure near the rear stopper 312, or by die-casting to form a recessed structure on the cover 2, thereby forming a raised structure near the rear stopper 312.

[0038] like Figure 1 As shown, the limiting portion 21 includes a plurality of directional limiting surfaces 211, each of which has a gap with the rear limiting frame 312. The limiting portion 21 is provided with multiple directional limiting surfaces 211, wherein each directional limiting surface 211 is arranged in a different orientation, and each of which has a gap with the rear limiting frame 312, thereby ensuring that the vibration reduction effect in different directions can be achieved while limiting the movement of each defense line.

[0039] The assembly and working process of a new type of compressor body in this embodiment is as follows: In this embodiment, it includes an organic shell 1 and a cover 2, wherein the shell 1 and the cover 2 are snap-fitted together, and the edge size of the cover 2 is smaller than the edge size of the shell 1, so that the edge of the cover 2 is embedded inside the edge of the shell 1, and an installation cavity is formed between the cover 2 and the shell 1, wherein an organic core is installed in the installation cavity, and the core is a combination of various components arranged in the installation cavity. Further, it includes an organic body 3, wherein four legs 31 are arranged on the body 3, two of the four legs 31 are arranged near the body head 32, and Two are arranged near the tail of the body, wherein in this embodiment, the body body 3 is connected to the stator assembly 4 through the support foot 31, and the designer has a through-hole 42 on the stator assembly 4, wherein the stator assembly 4 is connected to the connecting column 41, and the connecting body 411 on the connecting column 41 passes through the through-hole 42 and is connected to the support foot 31. Furthermore, the connecting column 41 in this embodiment is a hexagon socket bolt, and a countersunk 412 is provided on the side of the connecting column 41 away from the support foot 31. The cross-sectional size of the countersunk 412 is larger than the cross-sectional size of the connecting column 41, thereby forming a step structure, and a gasket is provided between the countersunk 412 and the stator assembly 4. In this embodiment, the elastic component 5 includes an elastomer 51, wherein the elastomer 51 is a spring, one end of the elastomer 51 is connected to the countersunk head 412, and a constriction 511 is provided at the end of the elastomer 51 connected to the countersunk head 412, that is, the end of the elastomer 51 is contracted, and the elastomer 51 is clamped on the connecting column 41, so that during the vibration reduction process, the elastomer 51 will not fall off the connecting column 41, thereby ensuring the stability of vibration reduction. Furthermore, an elastic fixing seat 52 is provided on the other end of the elastomer 51, and the elastic fixing seat 52 respectively includes a spring seat pin connected to the housing 1, and a plastic spring seat is provided on the spring seat pin, wherein the elastomer 51 is sleeved on the elastic fixing seat 52. Since the elastic fixing seat 52 is connected to the housing 1, the structural stability of the elastic fixing seat 52 can be guaranteed, thereby relying on the elastomer 51 to ensure stability.

[0040] Furthermore, in this embodiment, a limiting protrusion 311 is provided on the two supporting feet 31 near the tail of the body 3, wherein the protruding direction of the limiting protrusion 311 is the side of the body 3 away from the stator assembly 4, and a tail limiting frame 312 is detachably connected to the limiting protrusion 311. In this embodiment, the structure of the tail limiting frame 312 is a cylindrical structure sleeved on the limiting protrusion 311, wherein the material of the tail limiting frame 312 includes but is not limited to plastic, rubber, etc., so as to ensure the vibration reduction effect, and a gap is provided between the tail limiting frame 312 and the cover 2, so that during the vibration of the movement, a certain buffering effect can be generated by the elastic component 5, and the size of the gap is controlled between 2mm-4mm, so as to avoid excessive swing amplitude, thereby improving stability while ensuring vibration reduction effect.

[0041] Since the casing 1 is an arc-shaped structure, a limiting portion 21 is provided on the cover 2. The limiting portion 21 is a concave structure in this embodiment, which is convenient for processing and production. The concave structure relatively forms a convex structure on the cover 2. At the same time, the limiting portion 21 is formed with a plurality of directional limiting surfaces 211, wherein each directional limiting surface 211 is provided in each direction of the tail limiting frame 312, thereby performing comprehensive limiting constraints on each direction of the tail limiting frame 312, thereby improving the comprehensiveness of the limitation.

[0042] Example 2:

[0043] like Figure 1 、 3 As shown, unlike Example 1, the body 3 in this embodiment includes a head 32, to which a head stopper 33 is detachably connected, with a gap being left between the head stopper 33 and the cover 2. The body 3 includes the head 32, to which the head stopper 33 is connected. The head stopper 33 is arranged opposite the tail stopper 312, thereby constraining the head and tail of the body 3 to ensure uniform positioning. The tail stopper 312 and the head stopper 33 are made of materials including, but not limited to, plastic and rubber.

[0044] like Figure 3 As shown, the head limit frame 33 includes a limit body 331, to which is connected a snap-fitting strip 332 having an L-shaped structure and a snap-fitting protrusion 333 at the end thereof. The head portion 32 of the machine body is provided with a pre-connection groove 321 for engaging with the snap-fitting protrusion 333. The head limit frame 33 includes a limit body 331, to which is connected a snap-fitting strip 332 having an L-shaped structure and a snap-fitting protrusion 333 at the end thereof. The snap-fitting protrusion 333 enables the head limit frame 33 to be pre-positioned, facilitating subsequent connection and ensuring the reliability of the connection with the head portion 32 of the machine body.

[0045] like Figure 3 、 4 As shown, the body head 32 is provided with an embedding groove 322, and the position limiting body includes an embedding block 334. The embedding block 334 engages with the embedding groove 322. The embedding block 334 is provided with a receiving groove 335. The receiving groove 335 contains a connector connecting the embedding block 334 and the embedding groove 322. The embedding groove 322 is provided on the body head 32, and the embedding block 334 provided on the position limiting body is engaged with the embedding groove 322 to achieve positioning. The receiving groove 335 is provided on the embedding block 334, and the embedding block 334 is hollowed out to provide space for installing the connector and avoid interference between the connectors.

[0046] like Figure 3As shown, the head limiting frame 33 is provided with a disassembly and assembly shifting block 336. The head limiting frame 33 can be conveniently disassembled and assembled by the disassembly and assembly shifting block 336.

[0047] The assembly and working process of a new type of compressor body in this embodiment is as follows: In this embodiment, it includes an organic shell 1 and a cover 2, wherein the shell 1 and the cover 2 are snap-fitted together, and the edge size of the cover 2 is smaller than the edge size of the shell 1, so that the edge of the cover 2 is embedded inside the edge of the shell 1, and an installation cavity is formed between the cover 2 and the shell 1, wherein an organic core is installed in the installation cavity, and the core is a combination of various components arranged in the installation cavity. Further, it includes an organic body 3, wherein four legs 31 are arranged on the body 3, two of the four legs 31 are arranged near the body head 32, and Two are arranged near the tail of the body, wherein in this embodiment, the body body 3 is connected to the stator assembly 4 through the support foot 31, and the designer has a through-hole 42 on the stator assembly 4, wherein the stator assembly 4 is connected to the connecting column 41, and the connecting body 411 on the connecting column 41 passes through the through-hole 42 and is connected to the support foot 31. Furthermore, the connecting column 41 in this embodiment is a hexagon socket bolt, and a countersunk 412 is provided on the side of the connecting column 41 away from the support foot 31. The cross-sectional size of the countersunk 412 is larger than the cross-sectional size of the connecting column 41, thereby forming a step structure, and a gasket is provided between the countersunk 412 and the stator assembly 4. In this embodiment, the elastic component 5 includes an elastomer 51, wherein the elastomer 51 is a spring, one end of the elastomer 51 is connected to the countersunk head 412, and a constriction 511 is provided at the end of the elastomer 51 connected to the countersunk head 412, that is, the end of the elastomer 51 is contracted, and the elastomer 51 is clamped on the connecting column 41, so that during the vibration reduction process, the elastomer 51 will not fall off the connecting column 41, thereby ensuring the stability of vibration reduction. Furthermore, an elastic fixing seat 52 is provided on the other end of the elastomer 51, and the elastic fixing seat 52 respectively includes a spring seat pin connected to the housing 1, and a plastic spring seat is provided on the spring seat pin, wherein the elastomer 51 is sleeved on the elastic fixing seat 52. Since the elastic fixing seat 52 is connected to the housing 1, the structural stability of the elastic fixing seat 52 can be guaranteed, thereby relying on the elastomer 51 to ensure stability.

[0048] Furthermore, in this embodiment, a limiting protrusion 311 is provided on the two supporting feet 31 near the tail of the body 3, wherein the protruding direction of the limiting protrusion 311 is the side of the body 3 away from the stator assembly 4, and a tail limiting frame 312 is detachably connected to the limiting protrusion 311. In this embodiment, the structure of the tail limiting frame 312 is a cylindrical structure sleeved on the limiting protrusion 311, wherein the material of the tail limiting frame 312 includes but is not limited to plastic, rubber, etc., so as to ensure the vibration reduction effect, and a gap is provided between the tail limiting frame 312 and the cover 2, so that during the vibration of the movement, a certain buffering effect can be generated by the elastic component 5, and the size of the gap is controlled between 2mm-4mm, so as to avoid excessive swing amplitude, thereby improving stability while ensuring vibration reduction effect.

[0049] Since the casing 1 is an arc-shaped structure, a limiting portion 21 is provided on the cover 2. The limiting portion 21 is a concave structure in this embodiment, which is convenient for processing and production. The concave structure relatively forms a convex structure on the cover 2. At the same time, the limiting portion 21 is formed with a plurality of directional limiting surfaces 211, wherein each directional limiting surface 211 is provided in each direction of the tail limiting frame 312, thereby performing comprehensive limiting constraints on each direction of the tail limiting frame 312, thereby improving the comprehensiveness of the limitation.

[0050] Furthermore, in this embodiment, a body head 32 is also provided on the body main body 3, and the body head 32 is designed relative to the support foot 31 provided with the tail limit frame 312, so a head limit frame 33 is provided on the body head 32. Similarly, the head limit frame 33 is detachably connected to the body head 32, and because the size of the body head 32 is larger, the head limit frame 33 is a semi-enclosed sheet structure, thereby ensuring that the head limit frame 33 is fully protected and limited to the part that may contact the cover 2.

[0051] Furthermore, the head limit frame 33 includes a limit body 331 and a snap-fitting strip 332, wherein the limit body 331 covers the body head 32 to ensure the limit protection effect, and the snap-fitting strip 332 is connected to the limit body 331. In this embodiment, there are two snap-fitting strips 332, which are symmetrically arranged on both sides of the limit body 331, wherein the overall structural shape of the snap-fitting strip 332 is an L-shaped structure, and a snap-fitting protrusion 333 is provided at the end of the L-shaped structure, and the protruding direction of the snap-fitting protrusion 333 is arranged toward one side of the limit body 331. Correspondingly, a pre-connection groove 321 is provided on the body head 32, and the pre-connection groove 321 can be engaged and connected with the snap-fitting protrusion 333, thereby achieving a pre-connection effect on the head limit frame 33, which is convenient for subsequent assembly.

[0052] Furthermore, an embedding groove 322 is provided on the body head 32, and a corresponding embedding block 334 is designed on the limiting body 331. The embedding block 334 is engaged with the embedding groove 322, and a receiving groove 335 is provided on the embedding block 334. The connecting part is connected in the receiving groove 335. In this embodiment, the connecting part is a bolt part. By providing the receiving groove 335, the installation space can be saved and interference between the connecting part and the machine cover 2 can be avoided.

Claims

1. A novel compressor body, comprising a housing (1), a cover (2) disposed above the housing (1), and a mounting cavity formed between the housing (1) and the cover (2), characterized in that: An organic body (3) is arranged in the installation cavity, and the organic body (3) includes a support foot (31), and the support foot (31) is connected to the stator assembly (4). A limiting protrusion (311) is provided on the side of the support foot (31) away from the stator assembly (4), and a tail limiting frame (312) is detachably connected to the limiting protrusion (311), and a gap is left between the tail limiting frame (312) and the machine cover (2).

2. A new type of compressor body according to claim 1, characterized in that: An elastic component (5) is connected to the side of the stator away from the support foot (31), and the elastic component (5) is connected to the housing (1).

3. A new type of compressor body according to claim 2, characterized in that: The elastic component (5) includes an elastic body (51), a connecting column (41) is connected to the side of the stator component (4) away from the support leg (31), the connecting column (41) is engaged with the elastic body (51), an elastic fixing seat (52) is provided on the housing (1), and the elastic body (51) is sleeved on the elastic fixing seat (52).

4. A new type of compressor body according to claim 3, characterized in that: The stator assembly (4) is provided with a through hole (42), the connecting column (41) includes a connecting body (411) connected to the through hole (42), a countersunk head (412) is provided on a side of the connecting body (411) close to the elastic body (51), the elastic body (51) includes a necking (511), the connecting body (411) passes through the necking (511), and the necking (511) abuts against the countersunk head (412).

5. A new type of compressor body according to claim 1, characterized in that: The machine cover (2) includes a limiting portion (21) arranged close to the tail limiting frame (312), and a gap is left between the limiting portion (21) and the tail limiting frame (312).

6. A new type of compressor body according to claim 5, characterized in that: The limiting portion (21) includes a plurality of directional limiting surfaces (211), and a gap is left between each of the directional limiting surfaces (211) and the tail limiting frame (312).

7. A novel compressor body according to any one of claims 1 to 6, characterized in that: The machine body (3) comprises a machine head (32), and a head limiting frame (33) is detachably connected to the machine head (32), with a gap being left between the head limiting frame (33) and the machine cover (2).

8. A new type of compressor body according to claim 7, characterized in that: The head limiting frame (33) comprises a limiting body (331), a buckling strip (332) is connected to the limiting body (331), the buckling strip (332) is an "L"-shaped structure, a buckling protrusion (333) is provided at the end of the buckling strip (332), and a pre-connection groove (321) is provided on the body head (32) for engaging with the buckling protrusion (333).

9. A new type of compressor body according to claim 8, characterized in that: The body head (32) is provided with an embedding groove (322), the limiting body (331) includes an embedding block (334), the embedding block (334) is docked with the embedding groove (322), the embedding block (334) is provided with a receiving groove (335), and a connecting piece connecting the embedding block (334) and the embedding groove (322) is provided in the receiving groove (335).

10. A novel compressor body according to claim 7, characterized in that: The head limiting frame (33) is provided with a disassembly and assembly shifting block (336).

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