Air conditioner pipeline expansion type pressing block

Abstract

This utility model discloses an air conditioning pipe expansion joint clamping block, including a lower clamping block and an upper clamping block. A bracket is fixedly installed in the middle of the lower outer surface of the lower clamping block. Semi-circular pipe limiting grooves are formed between the left and right ends of the upper outer surface of the lower clamping block and the left and right ends of the lower outer surface of the upper clamping block. A semi-circular rubber block is adhered in the semi-circular pipe limiting groove. A snap-fit ​​component is fixedly installed in the middle of the upper outer surface of the lower clamping block. The air conditioning pipe expansion joint clamping block of this utility model utilizes the expansion of the semi-circular rubber block under pressure to compress the pipe, improving stability, resisting vibration during air conditioning operation, and preventing pipe loosening. The snap-fit ​​component facilitates quick assembly and disassembly between the upper and lower clamping blocks.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning pipe pressure plate technology, specifically an air conditioning pipe expansion joint pressure block. Background Technology

[0002] In air conditioning systems, the stability of pipe connections directly affects the overall reliability and noise control. During operation, vibrations from components such as the compressor and fan are transmitted to the pipes, causing them to sway or shift. Prolonged vibration can lead to problems such as loose pipe joints and refrigerant leaks, and can also generate noise due to collisions between metal parts, reducing the user experience.

[0003] Currently, air conditioning pipes are mostly fixed using metal clamps or rigid clamps, which are secured with bolts. However, this type of structure has the following drawbacks:

[0004] 1. Poor vibration reduction effect: Rigid pressure blocks cannot effectively absorb vibration energy. Frequent wear is likely to occur between the pipeline and the pressure block due to high-frequency vibration, which may lead to fixation failure after long-term use.

[0005] 2. Insufficient adaptability: When there are tolerances in the pipe diameter, rigid clamping may cause local stress concentration or even damage the pipe surface.

[0006] Therefore, we propose an expansion joint type pressure block for air conditioning pipes. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To address the shortcomings of existing technologies, this utility model provides an air conditioning pipe expansion joint compression block. It utilizes the expansion of a semi-circular rubber block under pressure to compress the pipe, thereby improving stability, resisting vibrations during air conditioning operation, and preventing pipe loosening. This effectively solves the problems in the background technology.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an air conditioning pipe expansion joint clamping block, comprising a lower clamping block and an upper clamping block, wherein a bracket is fixedly installed in the middle of the lower outer surface of the lower clamping block, and semi-circular pipe limiting grooves are provided between the left and right ends of the upper outer surface of the lower clamping block and the left and right ends of the lower outer surface of the upper clamping block, wherein a semi-circular rubber block is bonded in the semi-circular pipe limiting groove, and a snap-fit ​​assembly is fixedly installed in the middle of the upper outer surface of the lower clamping block, wherein the snap-fit ​​assembly includes an insert block, an installation groove, a snap-fit ​​block, a guide groove, a guide rod and a compression spring, and a slot is provided in the middle of the lower outer surface of the upper clamping block, and a snap-fit ​​groove is provided in the middle of the front outer surface of the upper clamping block, wherein the snap-fit ​​groove and the slot are connected.

[0011] Preferably, the insert is fixed at the middle of the upper outer surface of the lower pressure block.

[0012] Preferably, there are two sets of guide grooves and guide rods. The mounting groove is opened on one side of the outer surface of the insert block. The compression spring and the guide rod are both located in the mounting groove. The two sets of guide rods are fixed on the left and right sides of one end of the mounting groove.

[0013] Preferably, the two sets of guide grooves are formed on the left and right sides of the outer surface of one end of the snap-fit ​​block, and the compression spring is fixed in the middle of one end of the mounting groove and the middle of the outer surface of one end of the snap-fit ​​block.

[0014] Preferably, the snap-fit ​​block is slidably connected to the outer wall of the guide rod via a guide groove, and one end of the outer surface of the snap-fit ​​block is elastically connected to one end of the mounting groove via a compression spring.

[0015] Preferably, the outer wall of the insert block is inserted into the slot, and the outer wall of one end of the snap-fit ​​block is snapped into the snap-fit ​​groove.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an expansion joint clamp for air conditioning pipes, which has the following advantages:

[0018] 1. This air conditioning pipe expansion joint clamp, by setting a semi-circular rubber block in the semi-circular pipe limiting groove, utilizes the elastic deformation characteristics of rubber material to make the rubber block expand under pressure during pressing, tightly adhering to the outer wall of the pipe to form a flexible clamp. This structure can effectively absorb the vibration energy generated during air conditioning operation, reduce pipe shaking, avoid joint loosening or refrigerant leakage caused by long-term vibration, and at the same time reduce the collision noise of metal parts and improve the overall quiet performance.

[0019] 2. This type of air conditioning pipe expansion joint pressure block uses a snap-fit ​​assembly to fix the upper and lower pressure blocks. Through the insertion and engagement of the plug and slot, and the automatic snap-fit ​​of the snap-fit ​​block into the snap-fit ​​groove under the action of the compression spring, one-click locking is achieved. When disassembling, only the snap-fit ​​block needs to be pressed to separate the upper and lower pressure blocks, which significantly improves the efficiency of installation and maintenance.

[0020] 3. This type of air conditioning pipe expansion joint clamp has a semi-circular rubber block with elastic design that can adapt to slight deviations in different pipe diameters. While ensuring clamping force, it avoids excessive compression or scratching of the pipe surface by the rigid clamp, thus extending the service life of the pipe. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an air conditioning pipe expansion joint pressure block according to the present invention.

[0022] Figure 2This is a schematic diagram of the upper pressure block in an air conditioning pipe expansion joint pressure block according to the present invention.

[0023] Figure 3 This is a schematic diagram of the structure of the lower pressure block and the bracket in the expansion joint type pressure block for air conditioning pipes according to this utility model.

[0024] Figure 4 This is a top cross-sectional view of the snap-fit ​​component in the expansion joint type pressure block of an air conditioning pipe according to this utility model.

[0025] In the diagram: 1. Lower pressure block; 2. Upper pressure block; 3. Bracket; 4. Snap-fit ​​assembly; 5. Semi-circular pipe limiting groove; 6. Semi-circular rubber block; 7. Slot; 8. Snap-fit ​​groove; 9. Insert block; 10. Mounting groove; 11. Snap-fit ​​block; 12. Guide groove; 13. Guide rod; 14. Compression spring. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] This embodiment is an expansion joint pressure block for air conditioning pipes.

[0028] like Figure 1-4 As shown, it includes a lower pressure block 1 and an upper pressure block 2. A bracket 3 is fixedly installed in the middle of the lower outer surface of the lower pressure block 1. Semi-circular pipe limiting grooves 5 are opened between the left and right ends of the upper outer surface of the lower pressure block 1 and the left and right ends of the lower outer surface of the upper pressure block 2. Semi-circular rubber blocks 6 are bonded in the semi-circular pipe limiting grooves 5. A snap-fit ​​assembly 4 is fixedly installed in the middle of the upper outer surface of the lower pressure block 1. The snap-fit ​​assembly 4 includes an insert block 9, an installation groove 10, a snap-fit ​​block 11, a guide groove 12, a guide rod 13 and a compression spring 14. A slot 7 is opened in the middle of the lower outer surface of the upper pressure block 2. A snap-fit ​​groove 8 is opened in the middle of the front outer surface of the upper pressure block 2, and the snap-fit ​​groove 8 is connected to the slot 7.

[0029] The insert block 9 is fixed in the middle of the upper outer surface of the lower pressure block 1; there are two sets of guide grooves 12 and guide rods 13; the mounting groove 10 is opened on one side of the outer surface of the insert block 9; the compression spring 14 and the guide rods 13 are both located in the mounting groove 10; the two sets of guide rods 13 are fixed on the left and right sides of one end of the mounting groove 10; the two sets of guide grooves 12 are opened on the left and right sides of one end of the outer surface of the snap-fit ​​block 11; the compression spring 14 is fixed in the middle of one end of the mounting groove 10 and the middle of one end of the outer surface of the snap-fit ​​block 11; the snap-fit ​​block 11 is slidably connected to the outer wall of the guide rod 13 through the guide groove 12; the outer surface of one end of the snap-fit ​​block 11 is elastically connected to one end of the mounting groove 10 through the compression spring 14; the outer wall of the insert block 9 is inserted into the slot 7; the outer wall of one end of the snap-fit ​​block 11 is snapped into the snap-fit ​​groove 8.

[0030] It should be noted that this utility model is an air conditioning pipe expansion joint clamping block. The upper clamping block 2 limits the air conditioning pipe through the lower clamping block 1 and the semi-circular pipe limiting groove 5 in the upper clamping block 2. A semi-circular rubber block 6 is installed in the semi-circular pipe limiting groove 5. After installation, the semi-circular rubber block 6 is in a compressed state. The expansion of the semi-circular rubber block 6 under pressure compresses the pipe, improving stability, resisting vibration during air conditioning operation, preventing pipe loosening, improving stability, and reducing noise. The snap-fit ​​component 4 is provided. When assembling between the upper clamping block 2 and the lower clamping block 1, the snap-fit ​​component 11 is pressed, and the snap-fit ​​component 11 moves along the installation... The mounting groove 10 presses against the compression spring 14, and the snap-fit ​​block 11 slides along the outer wall of the guide rod 13 through the guide groove 12, so that one end of the snap-fit ​​block 11 enters the mounting groove 10. Then, the upper pressure block 2 is installed on the upper end of the lower pressure block 1, so that the insert block 9 is inserted into the slot 7. When the snap-fit ​​block 11 reaches the position of the snap-fit ​​groove 8, the reaction force of the compression spring 14 drives one end of the snap-fit ​​block 11 to snap into the snap-fit ​​groove 8, realizing the assembly between the upper pressure block 2 and the lower pressure block 1, and facilitating disassembly. When disassembling, it is only necessary to press the snap-fit ​​block 11 snapped in the snap-fit ​​groove 8 to release the limit, and the upper pressure block 2 can be disassembled.

[0031] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An air conditioning pipe expansion joint clamping block, comprising a lower clamping block (1) and an upper clamping block (2), characterized in that: A bracket (3) is fixedly installed in the middle of the lower outer surface of the lower pressure block (1). Semi-circular pipe limiting grooves (5) are opened between the left and right ends of the upper outer surface of the lower pressure block (1) and the left and right ends of the lower outer surface of the upper pressure block (2). A semi-circular rubber block (6) is bonded in the semi-circular pipe limiting groove (5). A snap-fit ​​assembly (4) is fixedly installed in the middle of the upper outer surface of the lower pressure block (1). The snap-fit ​​assembly (4) includes a plug (9), a mounting groove (10), a snap-fit ​​block (11), a guide groove (12), a guide rod (13), and a compression spring (14). A slot (7) is opened in the middle of the lower outer surface of the upper pressure block (2). A snap-fit ​​groove (8) is opened in the middle of the front outer surface of the upper pressure block (2). The snap-fit ​​groove (8) is connected to the slot (7).

2. The air conditioning pipe expansion joint clamp according to claim 1, characterized in that: The insert (9) is fixed in the middle of the upper outer surface of the lower pressure block (1).

3. The air conditioning pipe expansion joint clamp according to claim 2, characterized in that: The number of guide grooves (12) and guide rods (13) are both two sets. The mounting groove (10) is opened on one side of the outer surface of the insert (9). The compression spring (14) and the guide rods (13) are both located in the mounting groove (10). The two sets of guide rods (13) are fixed on the left and right sides of one end of the mounting groove (10).

4. The air conditioning pipe expansion joint clamp according to claim 3, characterized in that: Two sets of guide grooves (12) are opened on the left and right sides of the outer surface of one end of the snap-fit ​​block (11), and the compression spring (14) is fixed in the middle of one end of the mounting groove (10) and the middle of the outer surface of one end of the snap-fit ​​block (11).

5. The air conditioning pipe expansion joint clamp according to claim 4, characterized in that: The snap-fit ​​block (11) is slidably connected to the outer wall of the guide rod (13) through the guide groove (12), and one end of the outer surface of the snap-fit ​​block (11) is elastically connected to one end of the mounting groove (10) through the compression spring (14).

6. The air conditioning pipe expansion joint clamp according to claim 5, characterized in that: The outer wall of the insert (9) is inserted into the slot (7), and the outer wall of one end of the snap-fit ​​block (11) is snapped into the snap-fit ​​groove (8).

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