Connecting assembly, valve structure and air conditioner

Abstract

The utility model discloses a connecting assembly, a valve structure and an air conditioner, the connecting assembly is used for connecting a first connecting pipe and a second connecting pipe, and the connecting assembly comprises a connecting sleeve, a first connecting pipe and a second connecting pipe, the rotating piece is arranged outside the connecting sleeve in a sleeving manner; and the multiple clamping blocks are arranged on the side, deviating from the first connecting pipe, of the rotating piece and distributed in the circumferential direction of the connecting sleeve, and the multiple clamping blocks can move in the radial direction of the connecting sleeve and are used for clamping or releasing the second connecting pipe. According to the connecting assembly, when the clamping blocks move inwards in the radial direction of the connecting sleeve, indirect connection of the first connecting pipe and the second connecting pipe is achieved, and when the clamping blocks move outwards in the radial direction of the connecting sleeve, disassembly of the first connecting pipe and the second connecting pipe is achieved. And therefore, the first connecting pipe and the second connecting pipe are convenient to disassemble and assemble, the valve structure is convenient to disassemble, assemble and maintain, and the subsequent maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to air treatment equipment technical field especially relates to a connecting assembly, valve structure and air conditioner. BACKGROUND

[0002] In prior art, when the valve structure is connected with the air conditioner pipeline, the outlet pipe and the inlet pipe of the valve structure are usually connected with the air conditioner pipeline by welding, but the valve body is easy to be damaged after long time use, so the valve structure needs to be disassembled, but the outlet pipe and the inlet pipe of the valve structure are connected with the air conditioner pipeline by welding, so it is troublesome to disassemble and even a large number of new parts need to be replaced, which increases the use cost of the user. SUMMARY

[0003] The utility model aims at solving one of the technical problems in prior art.

[0004] The utility model further provides a valve structure, which comprises the connecting assembly.

[0005] The utility model further provides an air conditioner, which comprises the valve structure.

[0006] The connecting assembly according to the utility model embodiment is used for connecting the first connecting pipe and the second connecting pipe, and comprises a connecting sleeve, one end of the connecting sleeve being used for being connected with the first connecting pipe; a rotating piece, the rotating piece being arranged outside the connecting sleeve; and a plurality of clamping blocks, the plurality of clamping blocks being arranged on the side of the rotating piece, away from the first connecting pipe, in the circumferential direction of the connecting sleeve, and being movable along the radial direction of the connecting sleeve, and being used for clamping or releasing the second connecting pipe.

[0007] The connecting assembly according to the utility model embodiment is used for connecting the first connecting pipe and the second connecting pipe, and comprises a connecting sleeve, one end of the connecting sleeve being used for being connected with the first connecting pipe; a rotating piece, the rotating piece being arranged outside the connecting sleeve; and a plurality of clamping blocks, the plurality of clamping blocks being arranged on the side of the rotating piece, away from the first connecting pipe, in the circumferential direction of the connecting sleeve, and being movable along the radial direction of the connecting sleeve, and being used for clamping or releasing the second connecting pipe.

[0008] In some embodiments of the utility model, the connecting sleeve and the first connecting pipe are detachably connected.

[0009] In some embodiments of the utility model, the inner circumferential wall of the connecting sleeve is provided with a first internal thread, the outer circumferential wall of the first connecting pipe is provided with a first external thread matched with the first internal thread, or a mounting pipe is arranged in the connecting sleeve, the mounting pipe is spaced apart from the connecting sleeve in the radial direction of the connecting sleeve, one end of the mounting pipe in the length direction is connected with the connecting sleeve, the outer circumferential wall of the mounting pipe is provided with a first external thread, the inner circumferential wall of the first connecting pipe is provided with a first internal thread matched with the first external thread, and the first connecting pipe is arranged between the connecting sleeve and the mounting pipe.

[0010] In some embodiments of the utility model, the rotating member is rotatably sleeved outside the connecting sleeve and is used to drive the plurality of clamping blocks to be movable along the radial direction of the connecting sleeve.

[0011] In some embodiments of the utility model, the rotating member is rotatably sleeved outside the connecting sleeve and is used to drive the plurality of clamping blocks to be movable along the radial direction of the connecting sleeve.

[0012] In some embodiments of the utility model, the rotating member is rotatably sleeved outside the connecting sleeve and is used to drive the plurality of clamping blocks to be movable along the radial direction of the connecting sleeve.

[0013] In some embodiments of the utility model, the end face of the radial inner side of the clamping block is connected with a first pad.

[0014] According to the valve structure of the utility model embodiment, the first connecting pipe is arranged on the valve body, and one end of the connecting sleeve is connected with the first connecting pipe.

[0015] According to the valve structure of the utility model embodiment, the connecting assembly is arranged, the plurality of clamping blocks are arranged on the side of the rotating member away from the first connecting pipe and are arranged in the circumferential direction of the connecting sleeve, the plurality of clamping blocks are movable along the radial direction of the connecting sleeve and are used to clamp or release the second connecting pipe, when the plurality of clamping blocks move along the direction of the radial direction of the connecting sleeve, the plurality of clamping blocks can clamp the second connecting pipe, thereby indirectly connecting the first connecting pipe and the second connecting pipe, when the plurality of clamping blocks move along the direction of the radial direction of the connecting sleeve, the plurality of clamping blocks can release the second connecting pipe, thereby disassembling the first connecting pipe and the second connecting pipe, thereby facilitating the disassembly and installation between the first connecting pipe and the second connecting pipe, facilitating the disassembly, installation and maintenance of the valve structure, and reducing the subsequent maintenance cost.

[0016] In some embodiments of the utility model, the valve structure further comprises: a coil, the coil is sleeved on the valve body, and is connected with the valve body through a pin shaft.

[0017] In some embodiments of the utility model, the valve body is provided with a first connecting part on the peripheral wall, the first connecting part is provided with a first positioning hole, the coil is provided with a second connecting part, the second connecting part is provided with a second positioning hole matched with the first positioning hole, and the pin shaft is arranged in the first positioning hole and the second positioning hole.

[0018] In some embodiments of the utility model, the second connecting part is provided with a mounting groove, the first connecting part is adapted to be arranged in the mounting groove, and the second positioning hole is arranged on the peripheral wall of the mounting groove and penetrates the peripheral wall of the mounting groove.

[0019] In some embodiments of the utility model, the second connecting part is provided with a slot on one side of the second connecting part along the axial direction of the valve body, along the direction from the slot of the mounting groove to the center of the mounting groove, the peripheral wall of the first connecting part towards the center of the mounting groove is inclinedly extended towards the center of the first connecting part, and / or along the direction from the slot of the mounting groove to the center of the mounting groove, the peripheral wall of the mounting groove is inclinedly extended towards the center of the mounting groove.

[0020] In some embodiments of the utility model, the valve structure further comprises: an elastic member, the elastic member is sleeved on the pin shaft, one end of the elastic member is connected with the pin shaft, the other end is connected with the second connecting part, and the elastic member is used for driving the pin shaft to move towards the center of the mounting groove.

[0021] In some embodiments of the utility model, the end surface of the pin shaft towards the center of the mounting groove is a spherical surface.

[0022] The air conditioner according to the embodiments of the utility model comprises the valve structure.

[0023] According to the air conditioner of the embodiments of the utility model, the valve structure is arranged, the connecting assembly is arranged, the plurality of clamping blocks are arranged on the side, away from the first connecting pipe, of the rotating piece and are arranged in the circumferential direction of the connecting sleeve, the plurality of clamping blocks are movable along the radial direction of the connecting sleeve and are used for clamping or releasing the second connecting pipe, when the plurality of clamping blocks move along the radial direction of the connecting sleeve and are directed inwards, the plurality of clamping blocks can clamp the second connecting pipe, thereby indirectly connecting the first connecting pipe and the second connecting pipe, when the plurality of clamping blocks move along the radial direction of the connecting sleeve and are directed outwards, the plurality of clamping blocks can release the second connecting pipe, thereby disassembling the first connecting pipe and the second connecting pipe, thereby facilitating the disassembly and installation between the first connecting pipe and the second connecting pipe, facilitating the disassembly, installation and maintenance of the valve structure, and reducing subsequent maintenance costs.

[0024] The additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter in the description of embodiments in accordance with the present application. BRIEF DESCRIPTION OF DRAWINGS

[0025] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description of embodiments, taken in conjunction with the accompanying drawings, in which:

[0026] Figure 1 is a perspective view of a valve structure according to an embodiment of the present application;

[0027] Figure 2 is a perspective view of a valve structure according to an embodiment of the present application, wherein the coil is not shown;

[0028] Figure 3 is a schematic view of a first connecting portion and a second connecting portion of a valve structure according to an embodiment of the present application cooperating with each other;

[0029] Figure 4 is a perspective view of a connecting assembly according to an embodiment of the present application;

[0030] Figure 5 is an exploded view of a connecting assembly according to an embodiment of the present application;

[0031] Figure 6 is a perspective view of a clamping block of a connecting assembly according to an embodiment of the present application.

[0032] REFERENCE NUMERALS:

[0033] 100, valve structure;

[0034] 10, connecting assembly;

[0035] 1, connecting sleeve; 11, mounting pipe; 12, communication hole;

[0036] 2, rotating member; 21, bar-shaped hole;

[0037] 3, clamping block; 31, guide member; 32, connecting hole; 33, first gasket;

[0038] 20, first connecting pipe;

[0039] 30, valve body; 301, first connecting portion; 302, first positioning hole;

[0040] 40, coil; 401, second connecting portion; 402, mounting groove; 403, second positioning hole;

[0041] 50, pin shaft;

[0042] 60, elastic member. DETAILED DESCRIPTION

[0043] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for the purpose of explaining the present application, and cannot be understood as a limitation of the present application.

[0044] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the features defined as "first" and "second" can be explicitly or implicitly included one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0045] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] Reference will now be made to Figures 1-6 The connecting assembly 10 according to the embodiments of the present application is described below.

[0047] As Figures 1-6 shown, the connecting assembly 10 according to the embodiments of the present application comprises a connecting sleeve 1, a plurality of clamping blocks 3 and a rotating member 2.

[0048] Referring to Figures 1-6 , the connecting assembly 10 is used to connect a first connecting pipe 20 and a second connecting pipe, one end of the connecting sleeve 1 is used to connect with the first connecting pipe 20; the rotating member 2 is sleeved outside the connecting sleeve 1; the plurality of clamping blocks 3 are arranged on the side of the rotating member 2 away from the first connecting pipe 20 and in the circumferential direction of the connecting sleeve 1, the plurality of clamping blocks 3 are movable along the radial direction of the connecting sleeve 1, and are used to clamp or release the second connecting pipe.

[0049] It should be noted that the first connecting pipe 20 is arranged on the valve body 30, the second connecting pipe is a pipe of the air conditioner, the rotating member 2 is connected with the connecting sleeve 1, the clamping blocks 3 are connected with the rotating member 2, the first connecting pipe 20 is two, which are an inlet pipe and an outlet pipe, the connecting assembly 10 and the second connecting pipe are also two corresponding pipes, the medium flows from the second connecting pipe to the inlet pipe, flows through the valve body 30 and then flows to the outlet pipe, and finally flows out from the other second connecting pipe, so that the valve body 30 controls the flow of the medium.

[0050] It can be understood that when the plurality of clamping blocks 3 move in the direction of radially inward of the connecting sleeve 1, the plurality of clamping blocks 3 can clamp the second connecting pipe, so as to realize indirect connection of the first connecting pipe 20 and the second connecting pipe, and when the plurality of clamping blocks 3 move in the direction of radially outward of the connecting sleeve 1, the plurality of clamping blocks 3 can release the second connecting pipe, so as to realize disassembly of the first connecting pipe 20 and the second connecting pipe.

[0051] Therefore, the connecting assembly 10 is used for connecting the first connecting pipe 20 and the second connecting pipe, the connecting assembly 10 can clamp or release the second connecting pipe, compared with welding connection of the first connecting pipe 20 and the second connecting pipe, the disassembly and installation between the first connecting pipe 20 and the second connecting pipe are facilitated, so that the disassembly and installation maintenance of the valve structure 100 are facilitated, and the subsequent maintenance cost is reduced.

[0052] For example, in the utility model, the clamping blocks 3 are three, but the utility model is not limited thereto, and the clamping blocks 3 can also be two, four, five or six and the like.

[0053] According to the connecting assembly 10 of the utility model embodiment, the plurality of clamping blocks 3 are arranged on the side, away from the first connecting pipe 20, of the rotating member 2 and arranged in the circumferential direction of the connecting sleeve 1, the plurality of clamping blocks 3 are movable in the radial direction of the connecting sleeve 1 and are used for clamping or releasing the second connecting pipe, when the plurality of clamping blocks 3 move in the direction of radially inward of the connecting sleeve 1, the plurality of clamping blocks 3 can clamp the second connecting pipe, so as to realize indirect connection of the first connecting pipe 20 and the second connecting pipe, and when the plurality of clamping blocks 3 move in the direction of radially outward of the connecting sleeve 1, the plurality of clamping blocks 3 can release the second connecting pipe, so as to realize disassembly of the first connecting pipe 20 and the second connecting pipe, thereby facilitating the disassembly and installation between the first connecting pipe 20 and the second connecting pipe, facilitating the disassembly and installation maintenance of the valve structure 100, and reducing the subsequent maintenance cost.

[0054] In some embodiments of the utility model, as shown in Figure 2 and Figure 4As shown, the connecting sleeve 1 and the first connecting pipe 20 are detachably connected. Thus, the detachable installation between the connecting assembly 10 and the first connecting pipe 20 is facilitated by the detachable connection of the connecting sleeve 1 and the first connecting pipe 20, thereby further facilitating the detachable installation and maintenance of the valve structure 100, and reducing the subsequent maintenance cost.

[0055] In some embodiments of the present application, the inner peripheral wall of the connecting sleeve 1 is provided with a first internal thread, and the outer peripheral wall of the first connecting pipe 20 is provided with a first external thread matched with the first internal thread. Thus, the connecting sleeve 1 and the first connecting pipe 20 are connected by threads, which on the one hand improves the connection reliability between the connecting sleeve 1 and the first connecting pipe 20, and on the other hand facilitates the detachable installation between the connecting sleeve 1 and the first connecting pipe 20.

[0056] Or, as shown in Figure 2 and Figure 4 The connecting sleeve 1 is provided with a mounting pipe 11, the mounting pipe 11 is spaced apart from the connecting sleeve 1 in the radial direction of the connecting sleeve 1, one end of the mounting pipe 11 in the length direction is connected with the connecting sleeve 1, the outer peripheral wall of the mounting pipe 11 is provided with a first external thread, the inner peripheral wall of the first connecting pipe 20 is provided with a first internal thread matched with the first external thread, and the first connecting pipe 20 is arranged between the connecting sleeve 1 and the mounting pipe 11.

[0057] It can be understood that the mounting pipe 11 and the first connecting pipe 20 are connected by threads, and one end of the mounting pipe 11 in the length direction is connected with the connecting sleeve 1, thereby realizing the connection reliability between the connecting sleeve 1 and the first connecting pipe 20. On the one hand, the connection reliability between the connecting sleeve 1 and the first connecting pipe 20 is improved, and on the other hand, the detachable installation between the connecting sleeve 1 and the first connecting pipe 20 is facilitated. The mounting pipe 11 is spaced apart from the connecting sleeve 1 in the radial direction of the connecting sleeve 1, thereby facilitating the arrangement of the first connecting pipe 20 between the connecting sleeve 1 and the mounting pipe 11, and further improving the connection reliability between the first connecting pipe 20 and the connecting sleeve 1.

[0058] Further, the mounting pipe 11 is provided with a second gasket, and the second gasket is arranged on the side of the first connecting pipe 20 facing the rotating part 2. Thus, the sealing performance and connection strength of the connection between the first connecting pipe 20 and the connecting sleeve 1 can be ensured, the medium leakage can be prevented, and the pipeline vibration can be alleviated.

[0059] Further, the mounting pipe 11 has a communication hole 12 penetrating the mounting pipe 11 in the axial direction of the mounting pipe 11, thereby facilitating the flow of the medium in the first connecting pipe 20 and the second connecting pipe.

[0060] In some embodiments of the present application, as shown in Figure 4 and Figure 5As shown, the rotating member 2 is rotatably sleeved outside the connecting sleeve 1, and is used to drive the plurality of clamping blocks 3 to be movable in the radial direction of the connecting sleeve 1. It can be understood that the clamping block 3 is movably connected with the rotating member 2, and through the rotation of the rotating member 2, the clamping block 3 can be moved radially inward or radially outward along the connecting sleeve 1, so as to clamp or release the second connecting pipe, thereby facilitating the adjustment operation of the user.

[0061] For example, in the utility model, the inner circumferential wall of the rotating member 2 is provided with a second internal thread, and the outer circumferential wall of the connecting sleeve 1 at the end facing the clamping block 3 is provided with a second external thread matched with the second internal thread. Through the cooperation of the second internal thread and the second external thread, the rotating member 2 is rotatably sleeved on the connecting sleeve 1.

[0062] In addition, since the rotating member 2 and the connecting sleeve 1 are cooperated through the second internal thread and the second external thread, the rotating member 2 is rotatably sleeved on the connecting sleeve 1. When the rotating member 2 rotates relative to the connecting sleeve 1, the plurality of clamping blocks 3 are driven to move in the radial direction of the connecting sleeve 1, and at the same time, the plurality of clamping blocks 3 are also driven to move in the axial direction of the connecting sleeve 1 away from the first connecting pipe 20, so that the clamping block 3 can better clamp the second connecting pipe. When the plurality of clamping blocks 3 are driven to move in the radial direction of the connecting sleeve 1, the plurality of clamping blocks 3 are also driven to move in the axial direction of the connecting sleeve 1 towards the first connecting pipe 20, so that the clamping block 3 can better release the second connecting pipe.

[0063] However, the utility model is not limited to this, the rotating member 2 and the connecting sleeve 1 can also be connected through a bearing, so that the rotating member 2 is rotatably arranged on the connecting sleeve 1.

[0064] In some embodiments of the utility model, as shown in the figure, Figures 4-6 As shown, the rotating member 2 has a strip-shaped hole 21, the extension direction of the strip-shaped hole 21 and the radial direction of the connecting sleeve 1 form an acute angle, and the strip-shaped hole 21 is one-to-one corresponding to the plurality of clamping blocks 3. Each clamping block 3 is provided with a guide member 31 movably arranged in the strip-shaped hole 21 along the length direction of the strip-shaped hole 21.

[0065] It can be understood that the rotation of the rotating member 2 can drive the guide member 31 to rotate along the length direction of the strip-shaped hole 21, and since the strip-shaped hole 21 is linear and the extension direction of the strip-shaped hole 21 and the radial direction of the connecting sleeve 1 form an acute angle, the rotation of the rotating member 2 can drive the guide member 31 to move in the radial direction of the connecting sleeve 1. The guide member 31 is connected with the clamping block 3, so as to realize the movement of the clamping block 3 in the radial direction of the connecting sleeve 1. Thus, the rotation of the rotating member 2 drives the plurality of clamping blocks 3 to be movable in the radial direction of the connecting sleeve 1.

[0066] In some embodiments of the utility model, as shown in the figure, Figures 4-6As shown, the guide 31 is formed as a fastener, the strip-shaped hole 21 penetrates the rotating member 2 along the axial direction of the connecting sleeve 1, each clamping block 3 is provided with a connecting hole 32, the guide 31 is arranged in the strip-shaped hole 21 along the direction from the rotating member 2 to the clamping block 3, and is connected with the connecting hole 32.

[0067] It can be understood that the guide 31 comprises a head and a penetrating portion, the penetrating portion is adapted to be arranged in the strip-shaped hole 21 and the connecting hole 32, the head is arranged at one end of the penetrating portion away from the clamping block 3, and the diameter of the head is greater than the width of the strip-shaped hole 21, so that the guide 31 can be prevented from being separated from the strip-shaped hole 21, thereby avoiding the separation between the clamping block 3 and the rotating block, and improving the installation reliability between the rotating member 2 and the clamping block 3.

[0068] When it is needed to adjust the position of the clamping block 3 along the radial direction of the connecting sleeve 1, the fastener can be loosened, so that the guide 31 can be smoothly moved in the strip-shaped hole 21, and the rotating member 2 is facilitated to rotate to adjust the position of the clamping block 3. When it is needed to fix the position of the clamping block 3, the fastener can be tightened, and the head is abutted against one end of the rotating member 2 away from the clamping block 3, so that the clamping block 3 is locked, and the clamping reliability of the clamping block 3 to the second connecting pipe is improved.

[0069] In some embodiments of the present application, as shown in Figures 4-6 The radial inner side (the radial inner side of the connecting sleeve 1) of the clamping block 3 is connected with a first pad 33. It can be understood that the first pad 33 is a deformable member such as rubber, and the first pad 33 is arranged on one side of the clamping block 3, which is beneficial to fixing the second connecting pipe and improving the clamping reliability of the clamping block 3 to the second connecting pipe, and is also beneficial to protecting the second connecting pipe and avoiding damage of the second connecting pipe, thereby improving the service life of the second connecting pipe.

[0070] The valve structure 100 according to the embodiments of the present application will be described below with reference to Figures 1-3

[0071] As shown in Figures 1-3 The valve structure 100 according to the embodiments of the present application comprises a valve body 30 and the connecting assembly 10.

[0072] Specifically, referring to Figures 1-3 , the first connecting pipe 20 is arranged on the valve body 30, and one end of the connecting sleeve 1 is connected with the first connecting pipe 20. It can be understood that the second connecting pipe is a pipeline of an air conditioner, the rotating member 2 is connected with the connecting sleeve 1, the clamping block 3 is connected with the rotating member 2, the first connecting pipe 20 is two, which are an inlet pipe and an outlet pipe, and the connecting assembly 10 and the second connecting pipe are also two, respectively. The medium flows from the second connecting pipe to the inlet pipe, flows through the valve body 30, and then flows to the outlet pipe, and finally flows out from the other second connecting pipe, so as to realize the control of the valve body 30 on the flow of the medium.

[0073] ​According to the valve structure 100 of the embodiment of the utility model, through setting the above-mentioned connecting assembly 10, multiple clamping blocks 3 are arranged on the side of the rotating part 2 away from the first connecting pipe 20 and are arranged in the circumferential direction of the connecting sleeve 1, the multiple clamping blocks 3 are movable along the radial direction of the connecting sleeve 1, are used for clamping or releasing the second connecting pipe, when the multiple clamping blocks 3 move along the radial direction of the connecting sleeve 1 towards the inside, the multiple clamping blocks 3 can clamp the second connecting pipe, thereby realizing the indirect connection of the first connecting pipe 20 and the second connecting pipe, when the multiple clamping blocks 3 move along the radial direction of the connecting sleeve 1 towards the outside, the multiple clamping blocks 3 can release the second connecting pipe, thereby realizing the disassembly of the first connecting pipe 20 and the second connecting pipe, thereby facilitating the disassembly and installation between the first connecting pipe 20 and the second connecting pipe, thereby facilitating the disassembly and installation and maintenance of the valve structure 100, and the subsequent maintenance cost is reduced.

[0074] In some embodiments of the utility model, as shown in Figures 1-3 The valve structure 100 further includes a coil 40, the coil 40 is sleeved on the outside of the valve body 30 and is connected with the valve body 30 through a pin shaft 50. It can be understood that the valve structure 100 is an electromagnetic valve, when the coil 40 is electrified, the electromagnetic force generated attracts the movable iron core, so that the valve core moves, thereby opening or closing the valve, achieving the purpose of controlling the on-off of fluid. After power off, the valve core returns to the original position through the spring force of the spring, and the valve is closed. The coil 40 is sleeved on the outside of the valve body 30 and is connected with the valve body 30 through the pin shaft 50, thereby improving the connection reliability between the coil 40 and the valve body 30.

[0075] In some embodiments of the utility model, as shown in Figures 1-3 The valve body 30 is provided with a first connecting part 301 on the outer peripheral wall, the first connecting part 301 has a first positioning hole 302, the coil 40 has a second connecting part 401, the second connecting part 401 has a second positioning hole 403 matched with the first positioning hole 302, and the pin shaft 50 is arranged in the first positioning hole 302 and the second positioning hole 403. Thus, the coil 40 is connected with the valve body 30 through the pin shaft 50, thereby improving the connection reliability between the coil 40 and the valve body 30.

[0076] In some embodiments of the utility model, as shown in Figure 3 The second connecting part 401 has a mounting groove 402, the first connecting part 301 is adapted to be arranged in the mounting groove 402, and the second positioning hole 403 is arranged on the peripheral wall of the mounting groove 402 and penetrates the peripheral wall of the mounting groove 402. It can be understood that, by arranging the first connecting part 301 in the mounting groove 402, on the one hand, the connection reliability between the first connecting part 301 and the second connecting part 401 can be improved, and on the other hand, the positioning between the first connecting part 301 and the second connecting part 401 is facilitated, thereby facilitating the connection operation between the first connecting part 301 and the second connecting part 401.

[0077] Further, as shown in Figure 3 The second positioning hole 403 is two, respectively arranged on the two side walls of the mounting groove 402 along the axial direction of the pin shaft 50, and the first positioning hole 302 penetrates the first connecting part 301 along the axial direction of the pin shaft 50. The pin shaft 50 is sequentially arranged in the second positioning hole 403, the first positioning hole 302 and the other second positioning hole 403. Therefore, the connection reliability between the coil 40 and the valve body 30 is further improved.

[0078] In some embodiments of the utility model, as shown in Figures 1-3 The second connecting part 401 has a notch on one side of the second connecting part 401 along the axial direction of the valve body 30. Along the direction from the notch of the mounting groove 402 to the center of the mounting groove 402, the peripheral wall of the first connecting part 301 on one end of the center of the mounting groove 402 is inclinedly extended to the center of the first connecting part 301.

[0079] Therefore, along the direction from the notch of the mounting groove 402 to the center of the mounting groove 402, the cross section of the first connecting part 301 on one end of the center of the mounting groove 402 gradually decreases, so that the first connecting part 301 is conveniently entered into the mounting groove 402, thereby facilitating the installation of the first connecting part 301 and improving the installation efficiency.

[0080] In some embodiments of the utility model, as shown in Figure 3 The second connecting part 401 has a notch on one side of the second connecting part 401 along the axial direction of the valve body 30. Along the direction from the notch of the mounting groove 402 to the center of the mounting groove 402, the peripheral wall of the first connecting part 301 on one end of the center of the mounting groove 402 is inclinedly extended to the center of the first connecting part 301.

[0081] In some embodiments of the utility model, as shown in Figure 3 The valve structure 100 further comprises an elastic member 60, the elastic member 60 is sleeved on the pin shaft 50, one end of the elastic member 60 is connected with the pin shaft 50, the other end is connected with the second connecting part 401, and the elastic member 60 is used for driving the pin shaft 50 to move to the center of the mounting groove 402.

[0082] It can be understood that the pin shaft 50 includes a head and an insertion part, the insertion part is arranged in the first positioning hole 302 and the second positioning hole 403, and the head is arranged at one end of the insertion part away from the mounting groove 402, and the diameter of the head is greater than the diameter of the first positioning hole 302 and the second positioning hole 403, so that the pin shaft 50 is prevented from being separated from the first connecting part 301 and the second connecting part 401. One end of the elastic member 60 is connected with the head, and the other end is connected with the second connecting part 401, so that the connection between the pin shaft 50 and the second connecting part 401 is realized, and the separation of the pin shaft 50 and the second connecting part 401 is prevented.

[0083] When the first connecting part 301 is mounted to the mounting groove 402, the pin shaft 50 is pushed to move towards the direction away from the center of the mounting groove 402, so that the first connecting part 301 can be mounted to the mounting groove 402, and when the first connecting part 301 is mounted in place in the mounting groove 402, the elastic member 60 drives the pin shaft 50 to move towards the center of the mounting groove 402, so that the pin shaft 50 can be arranged in the first positioning hole 302 and the second positioning hole 403, thereby ensuring that the first connecting part 301 and the second connecting part 401 can be connected through the pin shaft 50.

[0084] In some embodiments of the utility model, as shown in Figure 3 It can be understood that the end surface of the pin shaft 50 towards the center of the mounting groove 402 is a spherical surface. Therefore, the pin shaft 50 is arranged in the first positioning hole 302 and the second positioning hole 403, thereby improving the smoothness and efficiency when the pin shaft 50 is mounted with the first connecting part 301 and the second connecting part 401.

[0085] Further, as shown in Figure 3 Figure 3 It can be understood that when the first connecting part 301 is mounted to the mounting groove 402, the pin shaft 50 is pushed to move towards the direction away from the center of the mounting groove 402, and the end surface of the pin shaft 50 towards the center of the mounting groove 402 is a spherical surface, so that the first connecting part 301 can better push the pin shaft 50 to move towards the direction away from the center of the mounting groove 402, and the installation of the first connecting part 301 is completed.

[0086] The air conditioner according to the embodiments of the utility model is described below.

[0087] The air conditioner according to the embodiments of the utility model includes the valve structure 100 described above.

[0088] According to the air conditioner of the utility model embodiment, through the valve structure 100, the connecting assembly 10, the plurality of clamping blocks 3 are arranged on the side of the rotating part 2 away from the first connecting pipe 20 and arranged in the circumferential direction of the connecting sleeve 1, the plurality of clamping blocks 3 are movable along the radial direction of the connecting sleeve 1, used for clamping or releasing the second connecting pipe, when the plurality of clamping blocks 3 move along the radial direction of the connecting sleeve 1, the plurality of clamping blocks 3 can clamp the second connecting pipe, thereby realizing the indirect connection of the first connecting pipe 20 and the second connecting pipe, when the plurality of clamping blocks 3 move along the radial direction of the connecting sleeve 1, the plurality of clamping blocks 3 can release the second connecting pipe, thereby realizing the disassembly of the first connecting pipe 20 and the second connecting pipe, thereby facilitating the disassembly and installation between the first connecting pipe 20 and the second connecting pipe, thereby facilitating the disassembly and installation and maintenance of the valve structure 100, and the subsequent maintenance cost is reduced.

[0089] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0090] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A connection assembly, characterized in that A connecting assembly for connecting a first connecting pipe and a second connecting pipe, the connecting assembly comprising: a connecting sleeve, one end of the connecting sleeve being configured to be connected to the first connecting pipe; a rotating member, the rotating member being sleeved outside the connecting sleeve; a plurality of clamping blocks, the plurality of clamping blocks being arranged on a side of the rotating member away from the first connecting pipe and in a circumferential direction of the connecting sleeve, the plurality of clamping blocks being movable in a radial direction of the connecting sleeve to clamp or release the second connecting pipe.

2. The connection assembly of claim 1, wherein, The connecting sleeve and the first connecting pipe are detachably connected.

3. The connection assembly of claim 2, wherein, An inner circumferential wall of the connecting sleeve is provided with a first internal thread, and an outer circumferential wall of the first connecting pipe is provided with a first external thread matched with the first internal thread. Alternatively, the connecting sleeve is provided with a mounting pipe, the mounting pipe being spaced apart from the connecting sleeve in a radial direction of the connecting sleeve, one end of the mounting pipe in a length direction being connected to the connecting sleeve, an outer circumferential wall of the mounting pipe being provided with a first external thread, and an inner circumferential wall of the first connecting pipe being provided with a first internal thread matched with the first external thread, the first connecting pipe being arranged between the connecting sleeve and the mounting pipe.

4. The connection assembly of claim 1, wherein, The rotating member is rotatably sleeved outside the connecting sleeve to drive the plurality of clamping blocks to be movable in the radial direction of the connecting sleeve.

5. The connection assembly of claim 4, wherein, The rotating member is provided with a plurality of strip-shaped holes, each of the strip-shaped holes being formed at an acute angle with the radial direction of the connecting sleeve, and each of the strip-shaped holes being matched with one of the plurality of clamping blocks, each of the clamping blocks being provided with a guide member movably arranged in the strip-shaped hole in a length direction of the strip-shaped hole.

6. The connection assembly of claim 5, wherein, The guide member is formed as a fastener, the strip-shaped hole penetrates the rotating member in the axial direction of the connecting sleeve, each of the clamping blocks is provided with a connecting hole, and the guide member is arranged in the strip-shaped hole in a direction from the rotating member to the clamping block and connected to the connecting hole.

7. The connection assembly of claim 1, wherein, A first pad is connected to an end face of a radially inner side of the clamping block.

8. A valve structure, characterized by The connecting assembly comprises: a valve body, the first connecting pipe being arranged on the valve body; the connecting sleeve of any one of claims 1-7 being connected to the first connecting pipe at one end.

9. The valve structure of claim 8, wherein The connecting assembly further comprises: a coil, the coil being sleeved outside the valve body and connected to the valve body by a pin shaft.

10. The valve structure of claim 9, wherein The valve body is provided with a first connecting portion on an outer circumferential wall, the first connecting portion being provided with a first positioning hole, the coil is provided with a second connecting portion, the second connecting portion being provided with a second positioning hole matched with the first positioning hole, and the pin shaft is arranged in the first positioning hole and the second positioning hole.

11. The valve structure of claim 10, wherein The second connecting portion is provided with a mounting groove, the first connecting portion being arranged in the mounting groove, and the second positioning hole being arranged on a circumferential wall of the mounting groove and penetrating the circumferential wall of the mounting groove.

12. The valve structure of claim 11, wherein, The second connecting portion is provided with a notch on a side of the second connecting portion in an axial direction of the valve body, and in a direction from the notch of the mounting groove to a center of the mounting groove, a circumferential wall of the first connecting portion toward an end of the center of the mounting groove extends obliquely toward the center of the first connecting portion. And / or, along the direction from the installation slot slot to the center of the installation slot, the peripheral wall of the installation slot extends obliquely towards the center of the installation slot.

13. The valve structure of claim 11, wherein, Also include: A resilient member, the resilient member is sleeved outside the pin shaft, one end of the resilient member is connected with the pin shaft, the other end is connected with the second connecting part, for driving the pin shaft to move towards the center of the installation slot.

14. The valve structure of claim 11, wherein, The end surface of the pin shaft towards the center of the installation slot is a spherical surface.

15. An air conditioner characterized by comprising: The valve structure comprises a valve body, a valve core and a valve seat. The valve structure comprises a valve body, a valve core and a valve seat.

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