CN210292120U - Connecting pipe anti-disassembly shield, connecting pipe assembly and air conditioner - Google Patents

Abstract

The utility model discloses a guard shield, connecting pipe subassembly and air conditioner are prevented tearing open by connecting pipe relates to air conditioner technical field. The connecting tube tamper shield comprises two half shells. The one end of half shell is provided with spacing platform, and the other end is provided with spacing hole, and two half shells can follow the axial concatenation that the copper was received to make the spacing platform of one half shell insert the spacing hole of another half shell, thereby prevent that two half shells from following the radial separation that the copper received the son. Compared with the prior art, the utility model provides a connecting pipe is prevented tearing open guard shield owing to adopted two half shells that can follow the axial concatenation that the copper received the son and set up in the spacing platform and the spacing hole at half shell both ends relatively, so can receive the son with the pipe joint cover with the copper and establish, avoid the copper to receive the son and expose outside to prevent that the user from missing to dismantle the copper and receive the son, and the processing cost is low, the installation of being convenient for.

Description

Connecting pipe anti-disassembly shield, connecting pipe assembly and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to guard shield, connecting pipe subassembly and air conditioner are prevented tearing open by connecting pipe.

Background

At present, a plurality of sections of connecting pipes of an air conditioner for conveying refrigerants are connected in a way that a pipe joint is matched with a copper rod. However, since the pipe joint is screwed with the copper nut, there is a possibility of being detached by a user by mistake, which is likely to cause a danger of refrigerant leakage. In order to prevent a user from mistakenly disassembling the copper container, the copper container with the ratchet structure is generally adopted to achieve the anti-disassembly purpose at present, but the copper container with the ratchet structure is difficult to process, high in manufacturing cost and inconvenient to install.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem prevent how the user from dismantling the copper by mistake and receive the son to can reduce the processing cost, the installation of being convenient for.

In order to solve the above problem, the technical scheme of the utility model is realized like this:

in a first aspect, the utility model provides a guard shield is prevented tearing open by connecting pipe for the cover is established at the coupling and is received outside the son with coupling threaded connection's copper, and the guard shield is prevented tearing open by the connecting pipe includes two half shells, and the one end of half shell is provided with spacing platform, and the other end is provided with spacing hole, and the axial concatenation that the son was received to copper can be followed to two half shells to make the spacing platform of half shell insert the spacing hole of half shell of another, thereby prevent that two half shells from receiving the radial separation of son along copper. Compared with the prior art, the utility model provides a connecting pipe is prevented tearing open guard shield owing to adopted two half shells that can follow the axial concatenation that the copper received the son and set up in the spacing platform and the spacing hole at half shell both ends relatively, so can receive the son with the pipe joint cover with the copper and establish, avoid the copper to receive the son and expose outside to prevent that the user from missing to dismantle the copper and receive the son, and the processing cost is low, the installation of being convenient for.

Further, half shell includes this somatic part, extension, first backstop portion and second backstop portion, and the transversal semicircular in shape of this somatic part, first backstop portion and second backstop portion set up in the both ends of this somatic part relatively, and all with this somatic part fixed connection, extension fixed connection is in the inside wall of this somatic part, and extends along the circumference of this somatic part to for this somatic part protrusion, spacing platform sets up in the one side that the extension is close to first backstop portion, and spacing hole is seted up on the second backstop portion. The extending part of one half shell extends into the body part of the other half shell so that the limiting table can be matched with the limiting hole along the axial direction of the copper nano-tube, and therefore the relative position of the two half shells is fixed.

Further, the extension portion is attached to the first stopping portion, and the extension portion of one half shell can abut against the second stopping portion of the other half shell when the two half shells are spliced along the axial direction of the copper receiving device. So as to define the relative position of the two half-shells, ensure the end parts of the two half-shells to be aligned and prevent the two half-shells from being dislocated.

Furthermore, the inner side wall of the body part is provided with a first connecting structure, the extending part is provided with a second connecting structure, and the first connecting structure can be matched with the second connecting structure when the two half shells are spliced along the axial direction of the copper containing body so as to prevent the two half shells from generating relative displacement along the axial direction of the copper containing body. Thereby preventing the two half shells from being separated along the axial direction of the copper nano-tube and further improving the anti-disassembly effect.

Further, the first connecting structure is a clamping groove, and the second connecting structure is a buckle. First connection structure and second connection structure joint, the installation of being convenient for improves the installation effectiveness.

Furthermore, the outer side wall of the first connecting structure, which is close to one side of the extending portion, is provided with a sliding guide inclined surface, and the sliding guide inclined surface is used for guiding and limiting the sliding of the second connecting structure. The second connecting structure can slide along the sliding guide inclined plane and then is matched with the first connecting structure, so that the resistance of the first connecting structure and the second connecting structure in the matching process is reduced, and the installation is facilitated.

Further, the first stopping portion of one half shell and the second stopping portion of the other half shell are combined to form an opening, and the area of the opening is larger than the cross-sectional area of the connecting pipe. Condensate water may be separated out of the copper nanoparticles and the pipe joints, and the condensate water can flow to the outside through the openings, so that water accumulation in the two half shells is prevented.

Furthermore, the inner side wall of the body part is provided with a V-shaped groove, the extending direction of the V-shaped groove is parallel to the axial direction of the copper nano-device, and the V-shaped groove is used for being matched with the corner of the copper nano-device so as to prevent the copper nano-device from rotating relative to the body part. Thereby prevent that the copper receiving from taking place not hard up for the coupling rotation under the condition of external vibrations, avoid the copper receiving to take place to become flexible, and then prevent that the refrigerant from revealing and causing danger.

Furthermore, the number of the extension parts, the limiting tables and the limiting holes is two, each limiting table is arranged on one extension part and matched with one limiting hole, and the two extension parts are arranged on two sides of the body part relatively. Two spacing platform combined action further improve spacing effect, prevent that two half shells from following the radial separation that the copper received.

A second aspect, the utility model provides a connecting pipe subassembly, including the coupling, the copper is received son, the guard shield is prevented tearing open by two connecting pipes and foretell connecting pipe, a connecting pipe passes through the coupling and is connected with another connecting pipe, the coupling is received son threaded connection with the copper, the guard shield is prevented tearing open by the connecting pipe and is located the coupling and the copper is received son outside, this connecting pipe is prevented tearing open the guard shield and is included two half shells, the one end of half shell is provided with spacing platform, the other end is provided with spacing hole, the axial concatenation that the copper was received son can be followed to two half shells, so that the spacing platform of half shell inserts the spacing hole of another half shell, thereby prevent two half shells from following the. The connecting pipe assembly can cover the copper in the connecting pipe assembly and the pipe joint, the copper is prevented from being exposed outside, the copper is prevented from being dismounted by mistake by a user, the processing cost of the connecting pipe anti-dismounting protective cover is low, and the connecting pipe assembly is convenient to mount.

The third aspect, the utility model provides an air conditioner, including foretell connecting tube subassembly, this connecting tube subassembly includes the coupling, the copper is received, the guard shield is prevented tearing open by two connecting pipes and connecting pipe, a connecting pipe passes through the coupling and is connected with another connecting pipe, the coupling is received son threaded connection with the copper, the guard shield is prevented tearing open by the connecting pipe and is located outside coupling and the copper are received son, this connecting pipe is prevented tearing open the guard shield and is included two half shells, the one end of half shell is provided with spacing platform, the other end is provided with spacing hole, the axial concatenation that the copper was received son can be followed to two half shells, so that the spacing platform of one half shell inserts the spacing hole of another half shell, thereby prevent two half shells from receiving. The air conditioner can be received with the copper in the connecting tube subassembly and the coupling cover is established, avoids the copper to receive the son and exposes outside to prevent that the user from dismantling the copper by mistake and receiving the son, and the connecting tube is prevented tearing open the processing cost of guard shield and is low, the installation of being convenient for.

Drawings

FIG. 1 is an exploded view of a first embodiment of the present invention showing a tamper-evident shield for a connecting tube disposed outside a tube connector and a copper container;

fig. 2 is a schematic structural view of a half shell of a connecting pipe tamper-proof cover according to a first embodiment of the present invention;

fig. 3 is a schematic view of a first embodiment of the connecting pipe tamper-evident cover according to the present invention;

fig. 4 is a schematic structural view of another view angle of the connecting pipe tamper-evident cover according to the first embodiment of the present invention;

fig. 5 is a schematic structural view of a connecting tube assembly according to a second embodiment of the present invention.

Description of reference numerals:

10-a junction block assembly; 100-connecting pipe anti-dismantling shield; 110-half shell; 111-a limit station; 112-a limiting hole; 113-a body portion; 114-an extension; 115 — a first stop; 116-a second stop; 117-a first connecting structure; 118-a second connecting structure; 119-a sliding guide inclined plane; 120-limiting ribs; 121-opening; 122-drainage leak detection holes; 130-a housing cavity; 140-a V-shaped groove; 200-a pipe joint; 300-copper nano seed; 400-connecting pipe.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

First embodiment

Referring to fig. 1, an embodiment of the present invention provides a connection pipe detachment preventing cover 100 for covering a pipe joint 200 and a copper container 300 screwed with the pipe joint 200. It can prevent that the user from dismantling copper nano-object 300 by mistake to can reduce the processing cost, the installation of being convenient for. In this embodiment, the connection tube detachment preventing cover 100 covers the tube joint 200 and the copper container 300 to shield the tube joint 200 and the copper container 300 and prevent the tube joint 200 and the copper container 300 from being exposed to the outside, thereby preventing a user from detaching the copper container 300 by mistake.

The connection pipe detachment prevention shield 100 includes two half shells 110. The two half shells 110 can be spliced along the axial direction of the copper containing pipe 300 to form the accommodating cavity 130 in combination, after the anti-disassembly connecting pipe shield 100 is installed, the pipe joint 200 and the copper containing pipe 300 are both accommodated in the accommodating cavity 130, and the two half shells 110 can shield the pipe joint 200 and the copper containing pipe 300 to prevent the pipe joint 200 and the copper containing pipe 300 from being exposed to the outside. It should be noted that the two half shells 110 are identical in shape and size to reduce the number of manufacturing steps, reduce manufacturing costs, and facilitate installation. In this embodiment, the half shells 110 are made of plastic material, and the plurality of half shells 110 can be injection molded by the same plastic mold, so as to improve the processing efficiency.

Referring to fig. 2, fig. 3 and fig. 4, it is noted that one end of the half shell 110 is provided with a limiting platform 111 extending along the axial direction of the copper container 300, and the other end is provided with a limiting hole 112. The two half shells 110 can be spliced along the axial direction of the copper containing cavity 300, so that the limiting table 111 of one half shell 110 is inserted into the limiting hole 112 of the other half shell 110, the limiting table 111 is matched with the limiting hole 112, the two half shells 110 are prevented from being separated along the radial direction of the copper containing cavity 300, the relative positions of the two half shells 110 are fixed, and the pipe joint 200 and the copper containing cavity 300 are always accommodated in the accommodating cavity 130.

In this embodiment, the limiting platform 111 is cylindrical, and the limiting hole 112 is circular. When the two half shells 110 are spliced along the axial direction of the copper containing pipe 300, the limiting table 111 extends into the limiting hole 112, and the outer peripheral surface of the limiting table 111 is attached to the inner wall of the limiting hole 112 so as to realize the matching of the limiting table 111 and the limiting hole 112. However, the invention is not limited thereto, and in other embodiments, the limiting platform 111 may have a square column shape, the limiting hole 112 may be a square hole, and the shapes of the limiting platform 111 and the limiting hole 112 are not particularly limited.

In this embodiment, the position-limiting platform 111 of one half-shell 110 is in transition fit with the position-limiting hole 112 of the other half-shell 110, so as to facilitate installation and prevent the two half-shells 110 from separating along the radial direction of the copper nano-tube 300. But not limited thereto, in other embodiments, the limiting platform 111 of one half-shell 110 may be in interference fit with the limiting hole 112 of the other half-shell 110, in which case, not only the two half-shells 110 can be prevented from being separated along the radial direction of the copper nano-tube 300, but also the two half-shells 110 can be prevented from being displaced relatively along the axial direction of the copper nano-tube 300, so as to achieve the anti-disassembling function of the two half-shells 110.

The half shell 110 includes a body portion 113, an extension portion 114, a first stopping portion 115, and a second stopping portion 116. In this embodiment, the cross section of the main body 113 is semicircular, and the two main bodies 113 are combined to form a cylinder. The first stopping portion 115 and the second stopping portion 116 are oppositely disposed at two ends of the main body portion 113 and are both fixedly connected to the main body portion 113, the first stopping portion 115 can be abutted against the end surface of the pipe joint 200 or the copper container 300, and the second stopping portion 116 can be abutted against the end surface of the copper container 300 or the pipe joint 200, so as to fix the relative position of the whole connecting pipe anti-removal shield 100 and the pipe joint 200 or the copper container 300, and prevent the connecting pipe anti-removal shield 100 from displacing relative to the copper container 300 or the pipe joint 200 along the axial direction of the copper container 300.

It should be noted that the extending portion 114 is fixedly connected to the inner side wall of the body portion 113, extends along the circumferential direction of the body portion 113, and protrudes relative to the body portion 113, so as to extend the extending portion 114 of one half shell 110 into the body portion 113 of the other half shell 110 along the radial direction of the copper receiving member 300. The limiting platform 111 is disposed on one side of the extending portion 114 close to the first stopping portion 115, and the limiting hole 112 is disposed on the second stopping portion 116, so that the limiting platform 111 of one half shell 110 is matched with the limiting hole 112 of the other half shell 110 along the axial direction of the copper receiving member 300. Before the two half shells 110 are spliced along the axial direction of the copper receiving device 300, the two half shells 110 are folded along the radial direction of the copper receiving device 300, and the extending part 114 of one half shell 110 extends into the body part 113 of the other half shell 110, so that the limiting table 111 can be matched with the limiting hole 112 along the axial direction of the copper receiving device 300, and the relative positions of the two half shells 110 can be fixed.

In this embodiment, the main body 113, the extending portion 114, the first stopping portion 115 and the second stopping portion 116 are integrally formed to improve the connection strength. However, the present invention is not limited to this, and in other embodiments, the main body 113, the extending portion 114, the first stopping portion 115, and the second stopping portion 116 may be separately provided and fixedly connected by adhesion.

It should be noted that, the extending portion 114 is disposed in close contact with the first stopping portion 115, and the extending portion 114 of one half shell 110 can abut against the second stopping portion 116 of the other half shell 110 when the two half shells 110 are spliced along the axial direction of the copper receiving unit 300, so as to define the relative position of the two half shells 110, ensure that the end portions of the two half shells 110 are aligned, and prevent the two half shells 110 from being misaligned.

In this embodiment, the length of the limiting table 111 is the same as the depth of the limiting hole 112, that is, the length of the limiting table 111 is the same as the thickness of the second stopping portion 116. When the two half shells 110 are spliced along the axial direction of the copper receiving terminal 300, the limiting table 111 extends into the limiting hole 112 until the extending portion 114 abuts against the second stopping portion 116, and at this time, the free end of the limiting table 111 is flush with the outer end face of the limiting hole 112. However, the invention is not limited thereto, and in other embodiments, the length of the position-limiting platform 111 may be greater than the depth of the position-limiting hole 112, or may be smaller than the depth of the position-limiting hole 112, and the length of the position-limiting platform 111 and the depth of the position-limiting hole 112 are not particularly limited.

In this embodiment, the number of the extending portions 114, the limiting tables 111 and the limiting holes 112 is two, each limiting table 111 is disposed on one extending portion 114 and is matched with one limiting hole 112, and the two extending portions 114 are disposed on two sides of the main body portion 113 relatively. The two limiting tables 111 cooperate to further improve the limiting effect and prevent the two half shells 110 from separating along the radial direction of the copper nano-tube 300.

It should be noted that the inner side wall of the main body 113 is provided with a first connecting structure 117, the extending portion 114 is provided with a second connecting structure 118, and the first connecting structure 117 can be matched with the second connecting structure 118 when the two half shells 110 are spliced along the axial direction of the copper nano-tube 300, so as to prevent the two half shells 110 from relatively moving along the axial direction of the copper nano-tube 300, thereby preventing the two half shells 110 from axially separating along the copper nano-tube 300, and further improving the anti-disassembling effect.

In this embodiment, the first connecting structure 117 is a slot, the second connecting structure 118 is a buckle, and the first connecting structure 117 and the second connecting structure 118 are fastened together, so that the installation is facilitated and the installation efficiency is improved. But not limited thereto, in other embodiments, the first connecting structure 117 may be a snap, and the second connecting structure 118 is a slot, which can also achieve the function of the first connecting structure 117 being snapped with the second connecting structure 118.

In this embodiment, the outer side wall of the first connecting structure 117 near the extending portion 114 is provided with a sliding guiding inclined surface 119, and the sliding guiding inclined surface 119 is used for guiding and limiting the sliding of the second connecting structure 118. The second connecting structure 118 can slide along the sliding guiding slope 119, and further cooperate with the first connecting structure 117 to reduce the resistance of the first connecting structure 117 in the cooperating process with the second connecting structure 118, thereby facilitating the installation.

It should be noted that the inner sidewall of the main body 113 is provided with a V-shaped groove 140, the V-shaped groove 140 is communicated with the receiving cavity 130, and the extending direction of the V-shaped groove 140 is parallel to the axial direction of the copper nano-tube 300. The V-shaped grooves 140 are adapted to engage with the corners of the copper nano-tubes 300 to prevent the copper nano-tubes 300 from rotating with respect to the body portion 113. Specifically, since the copper nano-tube 300 is hexagonal and has six corners, the opening angle of the V-shaped groove 140 is matched with the degree of the corner, so that the corner of the copper nano-tube 300 can be accommodated in the V-shaped groove 140 and supported against the two side walls of the V-shaped groove 140, the two side walls of the V-shaped groove 140 can limit the corner of the copper nano-tube 300, and prevent the copper nano-tube 300 from rotating relative to the body part 113, thereby preventing the copper nano-tube 300 from rotating relative to the tube connector 200 under the condition of external vibration, preventing the copper nano-tube 300 from loosening, and further preventing the refrigerant leakage from causing danger.

In this embodiment, the number of the V-shaped grooves 140 is three, and the three V-shaped grooves 140 are disposed at intervals in the main body 113. After the two half shells 110 are spliced in the axial direction of the copper nano-tubes 300, the number of the V-shaped grooves 140 communicated with the accommodating cavity 130 is six, and the six V-shaped grooves 140 correspond to the six corners of the copper nano-tubes 300 one by one, so that the anti-rotation effect is improved. However, the number of the V-shaped grooves 140 in each body 113 may be one or two, and at this time, a part of the corners of the copper nano-object 300 is matched with the V-shaped grooves 140, so that the rotation prevention function can be realized.

It should be noted that, the inner sidewall of the anti-detaching cover 100 of the connecting pipe is provided with the limiting rib 120, after the two half shells 110 are spliced along the axial direction of the copper containing member 300, the copper containing member 300 is accommodated in the accommodating cavity 130, and at this time, the limiting rib 120 abuts against the outer sidewall of the copper containing member 300, so as to further improve the anti-rotation effect, prevent the copper containing member 300 from loosening, and further prevent the refrigerant leakage from causing danger.

Specifically, since the copper container 300 is hexagonal and has six outer side walls, the limiting ribs 120 are divided into six groups, and each group of limiting ribs 120 abuts against one outer side wall of the copper container 300 to fix the positions of the six outer side walls of the copper container 300 at the same time, thereby improving the rotation prevention effect. In this embodiment, the number of each group of limiting ribs 120 is four, and the four limiting ribs 120 all abut against one outer sidewall of the copper nano-tube 300, but not limited thereto, in other embodiments, the number of each group of limiting ribs 120 may be three or five, and the number of each group of limiting ribs 120 is not specifically limited.

It should be noted that after the two half shells 110 are completely spliced along the axial direction of the copper receiving pipe 300, the first stopping portion 115 of one half shell 110 and the second stopping portion 116 of the other half shell 110 combine to form an opening 121, and the area of the opening 121 is larger than the cross-sectional area of the connecting pipe 400. Condensation water may be precipitated outside the cupro-shell 300 and the pipe joint 200 and may flow to the outside through the opening 121, thereby preventing water from accumulating inside the two half-shells 110. Specifically, the area of the opening 121 is smaller than the cross-sectional area of the copper nano-tube 300 and smaller than the cross-sectional area of the pipe joint 200 to prevent the connection pipe tamper-proof cover 100 from being separated from the copper nano-tube 300 and the pipe joint 200 in the axial direction of the copper nano-tube 300.

In addition, the body portion 113 of the half shell 110 is further provided with a drainage leakage detecting hole 122, and condensed water precipitated outside the copper nano-tube 300 and the pipe joint 200 can flow to the outside through the drainage leakage detecting hole 122, so as to further improve the drainage effect and prevent water from accumulating in the accommodating cavity 130. In addition, the user can check whether the refrigerant leaks from the receiving cavity 130 through the drainage leakage checking hole 122, so as to improve the safety.

In this embodiment, the number of the drain leakage detecting holes 122 is four, but the number is not limited thereto, and in other embodiments, the number of the drain leakage detecting holes 122 may be two or six, and the number of the drain leakage detecting holes 122 is not particularly limited.

It should be noted that, during the installation process of the connecting pipe detachment preventing cover 100, the two half shells 110 are staggered, and the two half shells 110 are folded along the radial direction of the copper receiving member 300, at this time, the extending portion 114 of one half shell 110 extends into the body portion 113 of the other half shell 110, the two body portions 113 abut against each other, then, one half shell 110 is pushed along the axial direction of the copper receiving member 300, so that the two half shells 110 relatively displace along the axial direction of the copper receiving member 300 until the body portions 113 of the two half shells 110 are completely overlapped, the extending portion 114 of one half shell 110 abuts against the second stopping portion 116 of the other half shell 110, at this time, the two half shells 110 are combined to form the receiving cavity 130, during this process, the limiting platform 111 of one half shell 110 extends into the limiting hole 112 of the other half shell 110, so as to prevent the two half shells 110 from separating along the radial direction of the copper receiving member 300, the first connecting structure 117 of one half shell 110 is clamped with, prevent that two half shells 110 from following the axis separation of copper receiving son 300, accomplished the concatenation installation of two half shells 110 to because first connection structure 117 and second connection structure 118 all hide in the inside that the guard shield 100 was prevented tearing open at the connecting pipe, the user touch can not arrive, so can prevent that the user from preventing tearing open guard shield 100 to the connecting pipe and dismantling, thereby avoid the user mistake to dismantle copper receiving son 300.

The embodiment of the utility model provides a guard shield 100 is prevented tearing open by connecting pipe, the one end of half shell 110 is provided with spacing platform 111, and the other end is provided with spacing hole 112, and two half shells 110 can be followed the copper and received the axial concatenation of son 300 to make spacing platform 111 of one half shell 110 insert the spacing hole 112 of another half shell 110, thereby prevent that two half shells 110 from receiving the radial separation of son 300 along the copper. Compared with the prior art, the utility model provides a connecting pipe is prevented tearing open guard shield 100 is owing to adopted two half shells 110 that can follow the axial concatenation of copper receiving sub-300 and set up in spacing platform 111 and the spacing hole 112 at half shell 110 both ends relatively, so can receive sub-300 and the pipe joint 200 cover of copper and establish, avoid copper receiving sub-300 to expose outside to prevent that the user from dismantling copper receiving sub-300 by mistake, and the processing cost is low, the installation of being convenient for.

Second embodiment

Referring to fig. 1 and 5, the present invention provides a connecting pipe assembly 10 for conveying a refrigerant. The coupling tube assembly 10 includes a tube joint 200, a copper receiving tube 300, two coupling tubes 400, and a coupling tube tamper-evident cover 100. The basic structure and principle of the connecting tube detachment preventing cover 100 and the technical effects thereof are the same as those of the first embodiment, and for the sake of brief description, the corresponding contents of the first embodiment can be referred to for the parts of this embodiment that are not mentioned.

In this embodiment, one connection pipe 400 is connected to another connection pipe 400 through a pipe joint 200, the pipe joint 200 is in threaded connection with the copper container 300, the connection pipe anti-removal shield 100 is covered outside the pipe joint 200 and the copper container 300, and the connection pipe anti-removal shield 100 can shield the pipe joint 200 and the copper container 300, so as to prevent the pipe joint 200 and the copper container 300 from being exposed to the outside, thereby preventing a user from mistakenly removing the copper container 300.

The embodiment of the present invention provides the same beneficial effects as the first embodiment, and is not repeated herein.

Third embodiment

The utility model provides an air conditioner (not shown) for regulate and control indoor temperature. The air conditioner includes an indoor unit (not shown), an outdoor unit (not shown), and a connection pipe assembly 10. The basic structure and principle of the connecting tube assembly 10 and the technical effects thereof are the same as those of the second embodiment, and for the sake of brief description, the corresponding contents of the first embodiment can be referred to where this embodiment is not mentioned.

In this embodiment, the indoor unit is connected to the outdoor unit through the connecting pipe assembly 10, the refrigerant of the indoor unit can be delivered to the outdoor unit through the connecting pipe assembly 10, and the refrigerant of the outdoor unit can be delivered to the indoor unit through the connecting pipe assembly 10, so as to realize the function of regulating and controlling the indoor temperature by the indoor unit.

The embodiment of the utility model provides an air conditioner's beneficial effect the same with the beneficial effect of second embodiment, no longer describe here.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (11)

1. The utility model provides a shield is prevented tearing open by connecting pipe for the cover establish at coupling (200) and with coupling (200) threaded connection's copper is received outside son (300), its characterized in that, the shield is prevented tearing open by the connecting pipe includes two half shells (110), the one end of half shell (110) is provided with spacing platform (111), and the other end is provided with spacing hole (112), two half shell (110) can be followed the axial concatenation of son (300) is received to the copper, so that one half shell (110) spacing platform (111) insert another half shell (110) spacing hole (112), thereby prevent two half shell (110) are followed the radial separation of son (300) is received to the copper.

2. The connecting tube detachment preventing cover according to claim 1, wherein the half shell (110) includes a main body portion (113), an extending portion (114), a first stopping portion (115), and a second stopping portion (116), a cross section of the main body portion (113) is semicircular, the first stopping portion (115) and the second stopping portion (116) are oppositely disposed at two ends of the main body portion (113) and are both fixedly connected to the main body portion (113), the extending portion (114) is fixedly connected to an inner side wall of the main body portion (113), extends along a circumferential direction of the main body portion (113), and protrudes relative to the main body portion (113), the limiting table (111) is disposed at a side of the extending portion (114) close to the first stopping portion (115), and the limiting hole (112) is disposed on the second stopping portion (116).

3. Connecting tube removal-preventing shield according to claim 2, characterized in that the extension (114) is in contact with the first stop (115), and the extension (114) of one half-shell (110) can abut against the second stop (116) of the other half-shell (110) when the two half-shells (110) are joined together in the axial direction of the copper container (300).

4. Connecting tube tamper shield according to claim 2, characterized in that the inner side wall of the body (113) is provided with a first connecting structure (117) and the extension (114) is provided with a second connecting structure (118), the first connecting structure (117) being able to cooperate with the second connecting structure (118) when the two half-shells (110) are spliced in the axial direction of the copper nano-tube (300) to prevent the relative displacement of the two half-shells (110) in the axial direction of the copper nano-tube (300).

5. Connecting tube tamper shield according to claim 4, wherein the first connecting structure (117) is a snap groove and the second connecting structure (118) is a snap.

6. Connecting tube tamper shield according to claim 5, characterized in that the outer side wall of the first connecting structure (117) on the side close to the extension (114) is provided with a guiding and sliding slope (119), and the guiding and sliding slope (119) is used for guiding and sliding the second connecting structure (118).

7. Connecting tube removal-preventing shield according to claim 2, characterized in that the first stop (115) of one half-shell (110) in combination with the second stop (116) of the other half-shell (110) forms an opening (121), the area of the opening (121) being greater than the cross-sectional area of the connecting tube (400).

8. The connecting tube detachment prevention shield according to claim 2, wherein the inner side wall of the body portion (113) is provided with a V-shaped groove (140), the V-shaped groove (140) extending in a direction parallel to the axial direction of the copper nano-tube (300), the V-shaped groove (140) being adapted to engage with a corner of the copper nano-tube (300) to prevent the copper nano-tube (300) from rotating with respect to the body portion (113).

9. The connecting tube tamper shield according to claim 2, wherein the number of the extension portions (114), the retainer blocks (111) and the retainer holes (112) is two, each of the retainer blocks (111) is disposed on one of the extension portions (114) and is engaged with one of the retainer holes (112), and the two extension portions (114) are disposed opposite to each other on both sides of the body portion (113).

10. A connector assembly comprising a connector (200), a copper receiving member (300), two connectors (400), and a connector anti-removal shield according to any one of claims 1 to 9, one of the connectors (400) being connected to the other connector (400) via the connector (200), the connector (200) being in threaded connection with the copper receiving member (300), the connector anti-removal shield being disposed outside the connector (200) and the copper receiving member (300).

11. An air conditioner comprising the connection pipe assembly as claimed in claim 10.

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