Compressor and air conditioner

Abstract

The present application provides a compressor and an air conditioner. The compressor includes a compressor body, a terminal cover and a locking mechanism, the locking mechanism includes a fixed rod, a locking sleeve and a sliding sleeve, the locking sleeve is arranged on the terminal cover, a plurality of elastic arms are arranged at intervals along the circumferential direction on the upper end of the locking sleeve, the fixed rod is arranged on the compressor body and is inserted into the locking sleeve, the sliding sleeve can be slidably sleeved on the locking sleeve; the sliding sleeve can slide between a locking position and an unlocking position, when the sliding sleeve is in the locking position, the sliding sleeve covers the elastic arm so that the elastic arm clamps the fixed rod; when the sliding sleeve is in the unlocking position, the sliding sleeve is separated from the elastic arm so that the elastic arm releases the fixed rod. The present application facilitates the installation and removal of the terminal cover through the cooperation between the terminal cover and the fixed rod, the locking sleeve and the sliding sleeve, thereby improving the working efficiency.

Description

Technical Field

[0001] The present application belongs to the technical field of compressors, and in particular, relates to a compressor and an air conditioner. Background Art

[0002] In the design of air conditioner pipelines, the compressor terminals are usually set on the top of the compressor by utilizing the space directly above the compressor; and in order to protect the compressor terminals, a terminal cover is provided on the terminal cover. However, the existing fixing method of the terminal cover is cumbersome to operate and inconvenient for maintenance and disassembly. Utility Model Content

[0003] The embodiments of the present application provide a compressor and an air conditioner to solve the problem that the terminal cover of the existing compressor is inconvenient to disassemble and assemble.

[0004] In a first aspect, an embodiment of the present application provides a compressor, the compressor comprising a compressor body, a terminal cover and a locking mechanism, the locking mechanism comprising a fixing rod, a locking sleeve and a sliding sleeve, the locking sleeve being arranged on the terminal cover, a plurality of elastic arms being arranged at intervals along the circumferential direction on the upper end of the locking sleeve, the fixing rod being arranged on the compressor body and passing through the locking sleeve, and the sliding sleeve being slidably sleeved on the locking sleeve;

[0005] The sliding sleeve can slide between a locking position and an unlocking position. When the sliding sleeve is in the locking position, the sliding sleeve covers the elastic arm so that the elastic arm clamps the fixing rod; when the sliding sleeve is in the unlocking position, the sliding sleeve disengages from the elastic arm so that the elastic arm releases the fixing rod.

[0006] Optionally, the locking mechanism further includes an elastic member, wherein the elastic member is connected to the sliding sleeve and applies a restoring force to the sliding sleeve to slide toward the locking position.

[0007] Optionally, a first limit platform is provided at the lower end of the locking sleeve, a second limit platform is provided at the lower end of the sliding sleeve, the elastic member is located between the first limit platform and the second limit platform, and both ends of the elastic member are respectively connected to the first limit platform and the second limit platform.

[0008] Optionally, the elastic member is a spring, and the spring is sleeved on the locking sleeve.

[0009] Optionally, the terminal cover is provided with a first through hole, a second through hole and a third through hole which are coaxially arranged and connected in sequence, and the aperture of the third through hole is larger than the first through hole and smaller than the second through hole; the lower end of the locking sleeve is passed through the first through hole and the second through hole, the fixing rod is passed through the first through hole, the locking sleeve and the third through hole, the lower end of the sliding sleeve is passed through the first through hole and the second through hole, and the outer diameter of the first limit platform and the outer diameter of the second limit platform are both smaller than the aperture of the first through hole.

[0010] Optionally, a third limit platform is provided at the upper end of the fixing rod, and a fourth limit platform is provided on the inner side of the elastic arm, and the fourth limit platform abuts against the third limit platform.

[0011] Optionally, the upper end and lower end of the third limit platform are respectively provided with an upper conical surface and a lower conical surface, and the upper end and lower end of the fourth limit platform are respectively provided with an upper arc surface and a lower arc surface; wherein the lower arc surface and the upper conical surface are suitable for guiding when the fixing rod moves upward relative to the locking sleeve, and the upper arc surface and the lower conical surface are suitable for guiding when the fixing rod moves downward relative to the locking sleeve.

[0012] Optionally, the locking mechanism further includes an operating member, and the operating member is connected to the sliding sleeve.

[0013] Optionally, the locking mechanism further comprises a mounting seat and a connecting piece, the mounting seat is arranged on the inner wall of the terminal cover, and the locking sleeve and the sliding sleeve are both arranged on the mounting seat;

[0014] The operating member is arranged outside the terminal cover, a sliding hole is arranged on the terminal cover, the connecting member is passed through the sliding hole and the two ends of the connecting member are respectively connected to the operating member and the sliding sleeve.

[0015] In a second aspect, an embodiment of the present application further provides an air conditioner, which includes the above-mentioned compressor.

[0016] The compressor provided in the embodiment of the present application has a locking mechanism including a fixing rod, a locking sleeve and a sliding sleeve. The locking sleeve is arranged on the terminal cover, and a plurality of elastic arms are arranged at intervals along the circumferential direction on the upper end of the locking sleeve. The sliding sleeve can be slidably sleeved on the locking sleeve. The fixing rod is arranged on the compressor body and penetrates the locking sleeve. The sliding sleeve can slide between a locking position and an unlocking position. Therefore, when the terminal cover needs to be installed on the compressor body, the sliding sleeve can be controlled to slide to the locking position so that the sliding sleeve covers the elastic arm, so that the elastic arm clamps the fixing rod to achieve locking of the terminal cover. When the terminal cover needs to be removed from the compressor body, the sleeve can be controlled to slide to the unlocking position so that the sliding sleeve is separated from the elastic arm, so that the elastic arm releases the fixing rod. At this time, the terminal cover is lifted upward to separate the fixing rod from the locking sleeve, and the terminal cover can be removed. The operation is simple, the installation and removal of the terminal cover are convenient, and the working efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative work. In the following description, the same figure numbers represent the same parts.

[0018] Figure 1 A schematic diagram of the structure of a compressor provided in an embodiment of the present application.

[0019] Figure 2 for Figure 1 The compressor shown is a schematic diagram of the structure after the terminal cover is omitted.

[0020] Figure 3 A top view of the compressor provided in an embodiment of the present application.

[0021] Figure 4 for Figure 3 The compressor is shown in a first cross-sectional schematic view along the AA direction, wherein the sliding sleeve is in a locked position.

[0022] Figure 5 for Figure 3 A second schematic cross-sectional view of the compressor along the AA direction is shown, wherein the sliding sleeve is in the unlocked position.

[0023] Figure 6 A schematic diagram of the structure of the terminal cover provided in an embodiment of the present application.

[0024] Figure 7 for Figure 6A schematic structural diagram of the terminal cover from another perspective is shown.

[0025] Figure 8 A top view of the terminal cover provided in an embodiment of the present application.

[0026] Fig. 9 for Figure 8 The schematic cross-sectional view of the terminal cover along direction BB is shown.

[0027] Fig.10 A schematic diagram of the structure of the locking sleeve provided in an embodiment of the present application.

[0028] Fig.11 for Fig.10 A schematic structural diagram of the locking sleeve from another perspective is shown.

[0029] Fig.12 A schematic structural diagram of a sliding sleeve, an operating member, a mounting seat and a connecting member provided in an embodiment of the present application.

[0030] Description of Figure Numbers:

[0031] 100, compressor body; 200, terminal cover; 201, first through hole; 202, second through hole; 203, third through hole; 204, sliding hole; 310, fixing rod; 311, third limit platform; 312, upper conical surface; 313, lower conical surface; 320, locking sleeve; 321, elastic arm; 322, first limit platform; 323, fourth limit platform; 324, upper arc surface; 325, lower arc surface; 330, sliding sleeve; 331, second limit platform; 340, elastic member; 350, operating member; 360, mounting seat; 370, connecting member. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined; the word "exemplary" is used to mean "used as an example, illustration or description", and any embodiment described as "exemplary" in the present application is not necessarily interpreted as being more preferred or more advantageous than other embodiments.

[0034] The present application embodiment provides a compressor, such as Figures 1 to 12 As shown, the compressor includes a compressor body 100, a terminal cover 200 and a locking mechanism, the locking mechanism includes a fixing rod 310, a locking sleeve 320 and a sliding sleeve 330, the locking sleeve 320 is arranged on the terminal cover 200, and a plurality of elastic arms 321 are arranged at intervals along the circumferential direction on the upper end of the locking sleeve 320, the fixing rod 310 is arranged on the compressor body 100 and penetrates the locking sleeve 320, and the sliding sleeve 330 is slidably sleeved on the locking sleeve 320; the sliding sleeve 330 can slide between a locking position and an unlocking position, when the sliding sleeve 330 is in the locking position, the sliding sleeve 330 sleeves the elastic arm 321 so that the elastic arm 321 clamps the fixing rod 310; when the sliding sleeve 330 is in the unlocking position, the sliding sleeve 330 is separated from the elastic arm 321 so that the elastic arm 321 releases the fixing rod 310.

[0035] The compressor provided in the embodiment of the present application has a locking mechanism including a fixing rod 310, a locking sleeve 320 and a sliding sleeve 330. The locking sleeve 320 is arranged on the terminal cover 200, and a plurality of elastic arms 321 are arranged at intervals along the circumferential direction on the upper end of the locking sleeve 320. The sliding sleeve 330 can be slidably sleeved on the locking sleeve 320. The fixing rod 310 is arranged on the compressor body 100 and penetrates the locking sleeve 320. The sliding sleeve 330 can slide between a locking position and an unlocking position. Therefore, when the terminal cover 200 needs to be installed on the compressor body 100, the sliding sleeve 330 can be controlled to slide. The locking mechanism 310 of the compressor body 100 is constructed by moving the sleeve 330 to a locking position so that the sliding sleeve 330 covers the elastic arm 321, so that the elastic arm 321 clamps the fixing rod 310, thereby locking the terminal cover 200. When the terminal cover 200 needs to be removed from the compressor body 100, the sleeve can be controlled to slide to an unlocking position so that the sliding sleeve 330 is separated from the elastic arm 321, so that the elastic arm 321 releases the fixing rod 310. At this time, the terminal cover 200 is lifted upward to separate the fixing rod 310 from the locking sleeve 320, and the terminal cover 200 can be removed. The operation is simple, the installation and removal of the terminal cover 200 is convenient, and the working efficiency is improved.

[0036] In some embodiments of the present application, the locking mechanism further includes an elastic member 340, which is connected to the sliding sleeve 330 and applies a reset force to the sliding sleeve 330 to slide toward the locking position. By providing the elastic member 340 to apply a reset force to the sliding sleeve 330 to slide toward the locking position, the convenience of operation when removing the terminal cover 200 can be improved. Specifically, when the terminal cover 200 needs to be removed from the compressor body 100, the sliding sleeve 330 is slid to the unlocking position, at which time the elastic member 340 is squeezed, and after the fixing rod 310 is separated from the locking sleeve 320, the sliding sleeve 330 is released, and the sliding sleeve 330 can automatically slide to the locking position under the elastic force of the elastic member 340, which is more convenient to operate.

[0037] Optionally, a first limit platform 322 is provided at the lower end of the locking sleeve 320, and a second limit platform 331 is provided at the lower end of the sliding sleeve 330. The elastic member 340 is located between the first limit platform 322 and the second limit platform 331. The two ends of the elastic member 340 are respectively connected to the first limit platform 322 and the second limit platform 331, thereby realizing the connection between the elastic member 340 and the sliding sleeve 330.

[0038] Optionally, the elastic member 340 is a spring, which is sleeved on the locking sleeve, one end of the spring is connected to the first limit platform 322, and the second end of the spring is connected to the second limit platform 331. By sleeved the spring on the locking sleeve, the locking sleeve can guide the first elastic member 340, so that the sliding sleeve 330 can slide more smoothly.

[0039] Optionally, the terminal cover 200 is provided with a first through hole 201, a second through hole 202 and a third through hole 203 which are coaxially arranged and connected in sequence, and the aperture of the third through hole 203 is larger than the first through hole 201 and smaller than the second through hole 202; the lower end of the locking sleeve 320 is penetrated into the first through hole 201 and the second through hole 202, the fixing rod 310 is penetrated into the first through hole 201, the locking sleeve 320 and the third through hole 203, the lower end of the sliding sleeve 330 is penetrated into the first through hole 201 and the second through hole 202, and the outer diameter of the first limit platform 322 and the outer diameter of the second limit platform 331 are both smaller than the aperture of the first through hole 201. By setting the outer diameter of the first limit platform 322 and the outer diameter of the second limit platform 331 to be smaller than the aperture of the first through hole 201, the lower ends of the locking sleeve 320 and the sliding sleeve 330 can be limited in the second through hole 202, so that the locking sleeve 320 and the sliding sleeve 330 will not fall off the terminal cover 200.

[0040] In some embodiments of the present application, a third limiting platform 311 is provided at the upper end of the fixing rod 310, and a fourth limiting platform 323 is provided on the inner side of the elastic arm 321, and the fourth limiting platform 323 abuts against the third limiting platform 311. By providing the third limiting platform 311 and the fourth limiting platform 323, the elastic arm 321 can more effectively clamp the fixing rod 310, thereby improving the installation stability of the terminal cover 200 on the compressor body 100.

[0041] The upper and lower ends of the third limiting platform 311 are respectively provided with an upper conical surface 312 and a lower conical surface 313; the upper and lower ends of the fourth limiting platform 323 are respectively provided with an upper arc surface 324 and a lower arc surface 325; wherein the lower arc surface 325 and the upper conical surface 312 are suitable for guiding when the fixing rod 310 moves upward relative to the locking sleeve, and the upper arc surface 324 and the lower conical surface 313 are suitable for guiding when the fixing rod 310 moves downward relative to the locking sleeve. By providing the above-mentioned upper conical surface 312, the lower conical surface 313, the upper arc surface 324 and the lower arc surface 325 to guide the fixing rod 310, the fixing rod 310 can be more smoothly matched and released with the locking sleeve.

[0042] Optionally, the locking mechanism further includes an operating member 350, and the operating member 350 is connected to the sliding sleeve 330. By providing the operating member 350, the user can hold the operating member 350, which is convenient for the user to control the sliding sleeve 330 to slide, so as to achieve locking and unlocking of the fixed rod 310. Specifically, when the user moves the operating member 350 upward, the operating member 350 can drive the sliding sleeve 330 to slide to the locking position; when the user moves the operating member 350 downward, the operating member 350 can drive the sliding sleeve 330 to slide to the unlocking position.

[0043] Optionally, the locking mechanism further includes a mounting seat 360 and a connecting member 370, the mounting seat 360 is arranged on the inner wall of the terminal cover 200, the locking sleeve 320 and the sliding sleeve 330 are both arranged on the mounting seat 360; the operating member 350 is arranged on the outside of the terminal cover 200, the terminal cover 200 is provided with a sliding hole 204, the connecting member 370 is passed through the sliding hole 204 and the two ends are respectively connected to the operating member 350 and the sliding sleeve 330. In this way, the fixing rod 310, the locking sleeve 320 and the sliding sleeve 330 can be hidden inside the terminal cover 200 to avoid being damaged by collision with external equipment, and the overall appearance of the compressor is also more beautiful. Specifically, the first through hole 201, the second through hole 202 and the third through hole 203 are all arranged on the mounting seat 360.

[0044] Below Figure 4 and Figure 5 The disassembly and assembly process of the terminal cover 200 of the compressor shown in FIG.

[0045] like Figure 4 As shown, when the terminal cover 200 needs to be installed, the terminal cover 200 is covered on the top of the compressor, and the fixing rod 310 enters the locking sleeve 320 from the third through hole 203 of the mounting seat 360. When the upper conical surface 312 of the third limiting platform 311 at the top of the fixing rod 310 reaches the lower arc surface 325 of the fourth limiting platform 323 at the top of the locking sleeve 320, since the outer diameter of the third limiting platform 311 is larger than the inner diameter surrounded by the fourth limiting platform 323, the upper conical surface 312 of the third limiting platform 311 pushes the locking sleeve 320 upward, and the locking sleeve 320 slides upward and extends out of the sliding sleeve 330. Since the elastic arm 321 of the locking sleeve 320 is not affected by the sliding The sleeve 330 wraps around the locking sleeve 320, and the fixing rod 310 pushes the elastic arm 321 of the locking sleeve 320 outward; when the third limiting platform 311 on the top of the fixing rod 310 passes through the elastic arm 321, the elastic arm 321 returns to its original state under the action of its own elastic force, and the locking sleeve 320 slides downward back to the inside of the sliding sleeve 330 under the elastic force of the elastic member 340, so that the sliding sleeve 330 wraps around the outer periphery of the locking sleeve 320, so that the elastic arm 321 of the locking sleeve 320 cannot be opened outward, so that the elastic arm 321 hugs (clamps) the fixing rod 310, and at this time the lower conical surface 313 of the third limiting platform 311 abuts against the upper arc surface 324 of the fourth limiting platform 323. Figure 5As shown, when the terminal cover 200 needs to be removed, the operating member 350 connected to the sliding sleeve 330 only needs to be pressed down to disengage the sliding sleeve 330 from the elastic arm 321 of the locking sleeve 320. At this time, the terminal cover 200 is lifted up, and the lower conical surface 313 of the third limit platform 311 moves downward along the upper arc surface 324 of the locking sleeve 320, so that the elastic arm 321 opens outward, and the fixing rod 310 is smoothly disengaged from the locking sleeve 320, thereby realizing simple removal.

[0046] The embodiment of the present application also provides an air conditioner, which includes a compressor. The specific structure of the compressor refers to the above embodiment. Since the air conditioner adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0047] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0048] The compressor and air conditioner provided in the embodiments of the present application are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technicians in this field, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A compressor, characterized in that: The invention comprises a compressor body (100), a terminal cover (200) and a locking mechanism, wherein the locking mechanism comprises a fixing rod (310), a locking sleeve (320) and a sliding sleeve (330); the locking sleeve (320) is arranged on the terminal cover (200), a plurality of elastic arms (321) are arranged at intervals along the circumferential direction on the upper end of the locking sleeve (320), the fixing rod (310) is arranged on the compressor body (100) and penetrates the locking sleeve (320), and the sliding sleeve (330) is slidably sleeved on the locking sleeve (320); The sliding sleeve (330) can slide between a locking position and an unlocking position. When the sliding sleeve (330) is in the locking position, the sliding sleeve (330) covers the elastic arm (321) so that the elastic arm (321) clamps the fixing rod (310); when the sliding sleeve (330) is in the unlocking position, the sliding sleeve (330) is disengaged from the elastic arm (321) so that the elastic arm (321) releases the fixing rod (310).

2. The compressor according to claim 1, characterized in that The locking mechanism also includes an elastic member (340), wherein the elastic member (340) is connected to the sliding sleeve (330) and applies a restoring force to the sliding sleeve (330) to slide toward the locking position.

3. The compressor according to claim 2, characterized in that A first limit platform (322) is provided at the lower end of the locking sleeve (320), a second limit platform (331) is provided at the lower end of the sliding sleeve (330), the elastic member (340) is located between the first limit platform (322) and the second limit platform (331), and two ends of the elastic member (340) are respectively connected to the first limit platform (322) and the second limit platform (331).

4. The compressor according to claim 3, characterized in that The elastic member (340) is a spring, and the spring is sleeved on the locking sleeve.

5. The compressor according to claim 3, characterized in that The terminal cover (200) is provided with a first through hole (201), a second through hole (202) and a third through hole (203) which are coaxially arranged and connected in sequence, and the diameter of the third through hole (203) is larger than that of the first through hole (201) and smaller than that of the second through hole (202); The lower end of the locking sleeve (320) is inserted into the first through hole (201) and the second through hole (202); the fixing rod (310) is inserted into the first through hole (201), the locking sleeve (320) and the third through hole (203); the lower end of the sliding sleeve (330) is inserted into the first through hole (201) and the second through hole (202); and the outer diameters of the first limiting platform (322) and the second limiting platform (331) are both smaller than the aperture of the first through hole (201).

6. The compressor according to any one of claims 1 to 5, characterized in that: A third limiting platform (311) is provided at the upper end of the fixing rod (310), a fourth limiting platform (323) is provided on the inner side of the elastic arm (321), and the fourth limiting platform (323) is in abutment with the third limiting platform (311).

7. The compressor according to claim 6, characterized in that The upper end and the lower end of the third limiting platform (311) are respectively provided with an upper conical surface (312) and a lower conical surface (313); the upper end and the lower end of the fourth limiting platform (323) are respectively provided with an upper arc surface (324) and a lower arc surface (325); The lower arc surface (325) and the upper conical surface (312) are suitable for guiding when the fixing rod (310) moves upward relative to the locking sleeve, and the upper arc surface (324) and the lower conical surface (313) are suitable for guiding when the fixing rod (310) moves downward relative to the locking sleeve.

8. The compressor according to any one of claims 1 to 5, characterized in that: The locking mechanism further comprises an operating member (350), wherein the operating member (350) is connected to the sliding sleeve (330).

9. The compressor according to claim 8, characterized in that The locking mechanism further comprises a mounting seat (360) and a connecting piece (370); the mounting seat (360) is arranged on the inner wall of the terminal cover (200); and the locking sleeve (320) and the sliding sleeve (330) are both arranged on the mounting seat (360); The operating member (350) is arranged outside the terminal cover (200), a sliding hole (204) is provided on the terminal cover (200), the connecting member (370) is passed through the sliding hole (204) and the two ends of the connecting member (370) are respectively connected to the operating member (350) and the sliding sleeve (330).

10. An air conditioner, characterized in that: The air conditioner comprises the compressor according to any one of claims 1 to 9.

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