CN219606272U

CN219606272U - Clamping copper pipe assembly for air conditioner refrigeration

Info

Publication number: CN219606272U
Application number: CN202320602678.1U
Authority: CN
Inventors: 徐家庆
Original assignee: Qingdao Jiahao Refrigeration Equipment Co ltd
Current assignee: Changzhou Jia Hao Refrigeration Equipment Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-29
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a clamping type copper pipe assembly for air conditioning refrigeration, which relates to the field of copper pipe clamping and comprises a male head and a female head, wherein a first bracket is arranged on the inner wall of the female head, a first telescopic rod is arranged on the side wall of the first bracket, a movable head is arranged at the end part of the first telescopic rod, the outer wall of the first movable head is flush with the end part of the female head, a first spring is arranged on the inner wall of the movable head, and the other end of the first spring is connected with the side wall of the first bracket. According to the copper pipe connecting device, through the mutual matching of the movable head, the fixed head, the movable ring, the limiting block, the limiting groove and the stop block, when the male head and the female head are inserted in pairs, the male head and the female head can be mutually communicated, liquid can pass through the interior, the movable head and the movable ring are automatically reset during separation, the liquid is prevented from flowing out, the sliding ring is rotated after the sliding ring is inserted in pairs, the male head and the female head can be prevented from being separated, the male head and the female head can be separated after the sliding ring is reset, and the aim of rapidly disassembling and installing the copper pipe is achieved.

Description

Clamping copper pipe assembly for air conditioner refrigeration

Technical Field

The utility model relates to the field of copper pipe clamping, in particular to a clamping copper pipe assembly for air conditioner refrigeration.

Background

An Air Conditioner (Air Conditioner) is an apparatus for adjusting and controlling parameters such as temperature, humidity, flow rate and the like of Air in a building or a structure by using an artificial means, and generally comprises a cold source/heat source apparatus, a cold and heat medium transmission and distribution system, an end device and other auxiliary apparatuses, mainly comprises a refrigeration host, a water pump, a fan and a pipeline system, and the end device is responsible for utilizing the transmitted cold and heat quantity to specifically process an Air state so as to enable the Air parameter of a target environment to reach a certain requirement.

But the copper pipe that current air conditioner was used mostly uses threaded nut to connect, need use the instrument to screw off the nut just can dismantle when dismantling the copper pipe, and very inconvenient, and the solution in the copper pipe can drip from the copper pipe mouth after the nut is screwed off, does not have sealed effect.

Disclosure of Invention

Based on this, the present utility model aims to provide a clamping copper pipe assembly for air conditioning refrigeration, so as to solve the technical problems set forth in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: be used for cryogenic joint formula copper pipe assembly of air conditioner, the inner wall of female head is equipped with a support, the lateral wall of a support is equipped with a telescopic link, the tip of a telescopic link is equipped with movable head, and the outer wall of a movable head flushes with the tip of female head, the inner wall of movable head is equipped with a spring, and the other end of a spring is connected in the lateral wall of a support, the outer wall of female head is equipped with the spacing groove.

Preferably, the inner wall of the male head is provided with a second bracket, the side wall of the second bracket is provided with a supporting rod, the end part of the supporting rod is provided with a fixed head, the side wall of the second bracket is provided with two groups of second telescopic rods, the two groups of second telescopic rods are provided with movable rings, the inner wall of each movable ring is provided with two groups of second springs, and the other ends of the two groups of second springs are connected with the second bracket.

Preferably, the outer wall of the male head is provided with a sliding groove, the sliding groove penetrates through the outer wall of the male head, the inner wall of the sliding groove is slidably connected with a limiting block, the outer wall of the limiting block is provided with a third spring, and the other end of the third spring is connected to the inner wall of the sliding groove.

Preferably, the outer wall sliding connection of public head has the sliding ring, the draw-in groove has been seted up to the inner wall of sliding ring, and draw-in groove and stopper fit each other.

Preferably, the outer wall of the male head is provided with a stop block, and the inner wall of the slip ring is provided with a placing groove matched with the stop block.

Preferably, the diameters of the movable head and the fixed head are consistent, the diameter of the outer wall of the female head is consistent with the diameter of the inner wall of the male head, and the limiting block is matched with the limiting groove.

In summary, the utility model has the following advantages:

according to the copper pipe connecting device, through the mutual matching of the movable head, the fixed head, the movable ring, the limiting block, the limiting groove and the stop block, when the male head and the female head are inserted in pairs, the male head and the female head can be mutually communicated, liquid can pass through the interior, the movable head and the movable ring are automatically reset during separation, the liquid is prevented from flowing out, the sliding ring is rotated after the sliding ring is inserted in pairs, the male head and the female head can be prevented from being separated, the male head and the female head can be separated after the sliding ring is reset, and the aim of rapidly disassembling and installing the copper pipe is achieved.

Drawings

FIG. 1 is a front perspective view of a connection of the present utility model;

FIG. 2 is a front perspective view of the female head of the present utility model;

FIG. 3 is a front perspective view of the male end of the present utility model;

FIG. 4 is a cross-sectional perspective view of the female head of the present utility model;

FIG. 5 is a perspective view of a male end of the present utility model in cross-section;

fig. 6 is a cut-away perspective view of the connection of the present utility model.

In the figure: 1. a female head; 101. a first bracket; 102. a first telescopic rod; 103. a movable head; 104. a first spring; 105. a limit groove; 2. a male; 201. a second bracket; 202. a support rod; 203. a fixed head; 204. a second telescopic rod; 205. a second spring; 206. a movable ring; 207. a limiting block; 208. a third spring; 209. a slip ring; 210. a clamping groove; 211. a placement groove; 212. a stop block; 213. and a sliding groove.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-6, the inner wall of female head 1 is equipped with a support 101, the lateral wall of a support 101 is equipped with a telescopic link 102, the tip of a telescopic link 102 is equipped with movable head 103, and the outer wall of a movable head 103 flushes with the tip of female head 1, the inner wall of movable head 103 is equipped with a spring 104, and the other end of a spring 104 is connected in the lateral wall of a support 101, the outer wall of female head 1 is equipped with spacing groove 105, the inner wall of male head 2 is equipped with No. two support 201, the lateral wall of No. two support 201 is equipped with bracing piece 202, the tip of bracing piece 202 is equipped with fixed head 203, the lateral wall of No. two support 201 is equipped with two sets of No. two telescopic links 204, the tip of No. two telescopic link 204 is equipped with expansion link 206, the inner wall of expansion link 206 is equipped with two sets of No. two springs 205, and the other end of two sets of No. two springs 205 is connected in No. two support 201, the diameter of movable head 103 is unanimous with the diameter of fixed head 203, the outer wall diameter of female head 1 is unanimous with the inner wall diameter of male head 2, no. 207 is agreed with spacing groove 105.

It should be noted that, when the male 2 and the female 1 are needed to be abutted, the male 2 is only needed to be inserted into the female 1 after the fixed 203 is aligned to the movable 103, the fixed 203 presses the movable 103 into the female 1, and meanwhile, the outer wall of the female 1 presses the movable ring 206 into the male 2, so that the male 2 and the female 1 can be communicated, the liquid can flow into the copper pipe at the end of the male 2 from the copper pipe at the end of the female 1, after the male 2 and the female 1 are separated, the first spring 104 can drive the movable 103 to reset to prevent the liquid from flowing out of the female 1, and the second spring 205 can drive the movable ring 206 to reset to prevent the liquid from flowing out of the male 2.

Referring to fig. 1-6, a sliding groove 213 is formed in the outer wall of the male head 2, the sliding groove 213 penetrates through the outer wall of the male head 2, a limiting block 207 is slidably connected to the inner wall of the sliding groove 213, a No. three spring 208 is disposed on the outer wall of the limiting block 207, the other end of the No. three spring 208 is connected to the inner wall of the sliding groove 213, a sliding ring 209 is slidably connected to the outer wall of the male head 2, a clamping groove 210 is formed in the inner wall of the sliding ring 209, the clamping groove 210 is mutually engaged with the limiting block 207, a stop block 212 is disposed on the outer wall of the male head 2, and a placing groove 211 engaged with the stop block 212 is disposed on the inner wall of the sliding ring 209.

After the butt joint of the male head 2 and the female head 1 is finished, in order to prevent the separation of the male head 2 and the female head 1, only the sliding ring 209 is required to slide towards the direction of the female head 1, at this moment, the limiting block 207 is pushed by the inner wall of the sliding groove 213 to move downwards, so that the limiting block 207 enters into the limiting groove 105, the male head 2 cannot be separated from the female head 1, in order to prevent the sliding ring 209 from resetting, only the sliding ring 209 is required to rotate, so that the sliding ring 209 is far away from the stop block 212, the sliding ring 209 cannot be reset, and therefore, the male head 2 and the female head 1 are prevented from being separated, when the male head 2 and the female head 1 are required to be separated, only the sliding ring 209 is required to rotate, so that the sliding ring 209 is required to align the sliding ring 211 with the stop block 212, and then slide towards the direction of the male head 2, at this moment, the stop block 212 enters into the positioning groove 211, the limiting groove 105 comes above the limiting block 207, the limiting block 207 is reset to enter the sliding groove 213 through the third spring 208, so that the sliding groove 213 is separated from the limiting groove 105, and at this moment, the male head 2 can be pulled out from the female head 1.

When the sliding ring is used, after the male head 2 and the female head 1 are inserted, the sliding ring 209 slides towards the female head 1 and then rotates for half a turn, so that the male head 2 and the female head 1 can be prevented from being separated, and when the male head 2 and the female head 1 are separated, the sliding ring 209 is reset, so that the male head 2 and the female head 1 can be separated.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Be used for refrigerated joint formula copper pipe assembly of air conditioner, including public head (2) and female head (1), its characterized in that: the inner wall of female first (1) is equipped with support (101), the lateral wall of support (101) is equipped with telescopic link (102) No. one, the tip of telescopic link (102) is equipped with movable head (103), and the outer wall of movable head (103) flushes with the tip of female first (1), the inner wall of movable head (103) is equipped with spring (104) No. one, and the other end of spring (104) is connected in the lateral wall of support (101) No. one, the outer wall of female first (1) is equipped with spacing groove (105).

2. The clip-on copper tube assembly for air conditioning refrigeration as set forth in claim 1, wherein: the inner wall of public first (2) is equipped with No. two support (201), the lateral wall of No. two support (201) is equipped with bracing piece (202), the tip of bracing piece (202) is equipped with fixed head (203), the lateral wall of No. two support (201) is equipped with two sets of No. two telescopic links (204), two sets of the tip of No. two telescopic links (204) is equipped with expansion ring (206), the inner wall of expansion ring (206) is equipped with two sets of No. two springs (205), and the other end of two sets of No. two springs (205) is connected in No. two support (201).

3. The clip-on copper tube assembly for air conditioning refrigeration as set forth in claim 1, wherein: the outer wall of the male head (2) is provided with a sliding groove (213), the sliding groove (213) penetrates through the outer wall of the male head (2), the inner wall of the sliding groove (213) is slidably connected with a limiting block (207), the outer wall of the limiting block (207) is provided with a third spring (208), and the other end of the third spring (208) is connected to the inner wall of the sliding groove (213).

4. The clip-on copper tube assembly for air conditioning refrigeration as set forth in claim 1, wherein: the outer wall sliding connection of public head (2) has sliding ring (209), draw-in groove (210) have been seted up to the inner wall of sliding ring (209), and draw-in groove (210) and stopper (207) mutually agree with.

5. The clip-on copper tube assembly for air conditioning refrigeration as recited in claim 4, wherein: the outer wall of the male head (2) is provided with a stop block (212), and the inner wall of the slip ring (209) is provided with a placing groove (211) matched with the stop block (212).

6. A clip-on copper tube assembly for air conditioning refrigeration as set forth in claim 3 wherein: the diameter of the movable head (103) is consistent with that of the fixed head (203), the diameter of the outer wall of the female head (1) is consistent with that of the inner wall of the male head (2), and the limiting block (207) is matched with the limiting groove (105).