Anti-loosening refrigeration air conditioner pressing plate

Abstract

The anti-loosening refrigeration air conditioner pressing plate comprises a pressing plate body, internal thread grooves are formed in the left side and the right side of the outer surface of the upper end of the pressing plate body, an air conditioner pipe limiting sleeve penetrates through the internal thread grooves, and an external thread ring is arranged on the outer wall of the air conditioner pipe limiting sleeve. Threaded holes are formed in the two sides of the middle of the outer surface of the upper end of the pressing plate, an anti-loosening assembly is arranged in the middle of the outer surface of the lower end of the pressing plate, and the anti-loosening assembly comprises a mounting groove, an extrusion block, a guide hole, a guide rod and a compression spring. According to the anti-loosening refrigeration air conditioner pressing plate, the air conditioner pipe limiting sleeve is arranged, the air conditioner pipe limiting sleeve is in threaded connection with the pressing plate, and therefore the air conditioner pipe limiting sleeve with insertion holes of different sizes can be replaced conveniently, the anti-loosening refrigeration air conditioner pressing plate is suitable for air conditioner pipes of different models, and the anti-loosening assembly is arranged, so that the anti-loosening refrigeration air conditioner pressing plate is convenient to use. And the pressing plate is more stable after being installed and is not easy to loosen.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration air - conditioner pressing plates, in particular to a refrigeration air - conditioner pressing plate with anti - loosening function. Background Technique

[0002] The refrigeration air - conditioner pressing plate is used for limiting the air - conditioner pipe. When in use, one end of the pipe needs to be inserted into the insertion hole in the pressing plate, and the pressing plate is fixed on the bracket by screws.

[0003] However, the existing pressing plates have the following disadvantages when in use:

[0004] 1. After the pressing plate is fixed on the bracket by screws, due to the bumps generated when the vehicle is running, it is easy to cause the pressing plate to loosen or even fall off.

[0005] 2. The size of the insertion hole opened on the existing pressing plate is fixed. Therefore, the applicability is relatively low when in use.

[0006] Therefore, we propose a refrigeration air - conditioner pressing plate with anti - loosening function. Content of the Utility Model

[0007] (1) Technical Problems to be Solved

[0008] Aiming at the deficiencies of the existing technology, the utility model provides a refrigeration air - conditioner pressing plate with anti - loosening function, which is convenient for replacing different air - conditioner pipe limiting sleeves according to the model of the air - conditioner pipe, improves the applicability, and can improve the stability after the pressing plate is installed, etc. It can effectively solve the problems in the background technique.

[0009] (2) Technical Solutions

[0010] To achieve the above purpose, the technical solution adopted by the utility model is: a refrigeration air - conditioner pressing plate with anti - loosening function, including a pressing plate. Inner threaded grooves are opened on the left and right sides of the outer surface of the upper end of the pressing plate. An air - conditioner pipe limiting sleeve passes through the inner threaded grooves. An external thread ring is arranged on the outer wall of the air - conditioner pipe limiting sleeve. Threaded holes are opened on both sides of the middle part of the outer surface of the upper end of the pressing plate. An anti - loosening component is arranged in the middle of the outer surface of the lower end of the pressing plate. The anti - loosening component includes an installation groove, a pressing block, a guiding hole, a guide rod and a compression spring.

[0011] Preferably, the air - conditioner pipe limiting sleeve is threadedly connected with the inner threaded groove through the external thread ring.

[0012] Preferably, the installation groove is opened in the middle of the outer surface of the lower end of the pressing plate. The guide rod and the compression spring are both located in the installation groove. The upper outer surface of the guide rod is fixedly connected with the middle part of the upper end of the installation groove.

[0013] Preferably, the compression spring is movably sleeved on the outer wall of the upper part of the guide rod, the guide hole is formed in the middle of the outer surface of the upper end of the extrusion block, and the lower end of the guide rod extends into the guide hole.

[0014] Preferably, the upper outer surface of the compression spring is fixedly connected to the upper end of the installation groove, and the lower outer surface of the compression spring is fixedly connected to the upper outer surface of the extrusion block.

[0015] Preferably, the outer wall of the extrusion block is slidably connected to the installation groove, the upper outer surface of the extrusion block is elastically connected to the upper end of the installation groove through the compression spring, and the extrusion block is slidably connected to the outer wall of the guide rod through the guide hole.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present utility model provides an anti-loosening refrigeration air-conditioning pressing plate, which has the following beneficial effects:

[0018] 1. For this anti-loosening refrigeration air-conditioning pressing plate, through the air-conditioning pipe limiting sleeve provided, the air-conditioning pipe limiting sleeve is threadedly connected to the pressing plate. Therefore, it is convenient to replace the air-conditioning pipe limiting sleeve with different sizes of insertion holes, so as to be applicable to air-conditioning pipes of different models.

[0019] 2. For this anti-loosening refrigeration air-conditioning pressing plate, through the anti-loosening assembly provided, the pressing plate is more stable after installation and not easy to loosen. Brief description of the drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of an anti-loosening refrigeration air-conditioning pressing plate of the present utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the air-conditioning pipe limiting sleeve in an anti-loosening refrigeration air-conditioning pressing plate of the present utility model.

[0022] Figure 3 It is a schematic diagram of the partial structure of an anti-loosening refrigeration air-conditioning pressing plate of the present utility model.

[0023] Figure 4 It is a side sectional view of the structure of an anti-loosening refrigeration air-conditioning pressing plate of the present utility model Figure 3

[0024] In the figure: 1. Pressing plate; 2. Threaded hole; 3. Air-conditioning pipe limiting sleeve; 4. Outer thread ring; 5. Inner thread groove; 6. Anti-loosening assembly; 7. Installation groove; 8. Extrusion block; 9. Guide hole; 10. Guide rod; 11. Compression spring. Specific embodiments

[0025] ​In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] This embodiment is a refrigeration air-conditioning pressing plate that prevents loosening.

[0027] As Figures 1-4 shown, it includes a pressing plate 1. Inner threaded grooves 5 are opened on the left and right sides of the outer surface of the upper end of the pressing plate 1. An air-conditioning pipe limiting sleeve 3 passes through the inner threaded grooves 5. An external thread ring 4 is opened on the outer wall of the air-conditioning pipe limiting sleeve 3. Threaded holes 2 are opened on both sides of the middle of the outer surface of the upper end of the pressing plate 1. A loosening prevention component 6 is arranged in the middle of the outer surface of the lower end of the pressing plate 1. The loosening prevention component 6 includes an installation groove 7, a pressing block 8, a guiding hole 9, a guide rod 10 and a compression spring 11.

[0028] The air-conditioning pipe limiting sleeve 3 is threadedly connected to the inner threaded groove 5 through the external thread ring 4; the installation groove 7 is opened in the middle of the outer surface of the lower end of the pressing plate 1. Both the guide rod 10 and the compression spring 11 are located in the installation groove 7. The upper outer surface of the guide rod 10 is fixedly connected to the middle of the upper end of the installation groove 7; the compression spring 11 is movably sleeved on the outer wall of the upper part of the guide rod 10. The guiding hole 9 is opened in the middle of the upper outer surface of the pressing block 8, and the lower end of the guide rod 10 extends into the guiding hole 9; the upper outer surface of the compression spring 11 is fixedly connected to the upper end of the installation groove 7, and the lower outer surface of the compression spring 11 is fixedly connected to the upper outer surface of the pressing block 8; the outer wall of the pressing block 8 is slidably connected to the installation groove 7. The upper outer surface of the pressing block 8 is elastically connected to the upper end of the installation groove 7 through the compression spring 11. The pressing block 8 is slidably connected to the outer wall of the guide rod 10 through the guiding hole 9.

[0029] It should be noted that the present utility model is a refrigeration air-conditioning pressing plate that prevents loosening. Through the arranged air-conditioning pipe limiting sleeve 3, the air-conditioning pipe limiting sleeve 3 is threadedly connected to the pressing plate 1. Therefore, it is convenient to replace the air-conditioning pipe limiting sleeve 3 with different sizes of insertion holes, so as to be applicable to air-conditioning pipes of different models and improve the applicability; through the arranged loosening prevention component 6, after the pressing plate 1 is connected to the external bracket by screws, the pressing block 8 enters the installation groove 7 after being in contact with and pressed by the bracket. The pressing block 8 presses the compression spring 11 in the installation groove 7. The pressing block 8 slides along the guide rod 10 through the guiding hole 9. After the compression spring 11 is pressed, the compression spring 11 releases a reaction force to enhance the axial tension after the screws are installed, thereby increasing the friction force and generating a resistance moment, and further preventing the loosening of the pressing plate 1 after installation and improving the stability of the pressing plate 1 after installation.

[0030] It should be noted that in this text, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0031] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A refrigeration and air conditioning pressure plate for preventing loosening, comprising a pressure plate (1), characterized in that: The left and right sides of the outer surface of the upper end of the pressing plate (1) are provided with internal thread grooves (5), an air conditioning pipe limiting sleeve (3) passes through the internal thread groove (5), and the outer wall of the air conditioning pipe limiting sleeve (3) is provided with an external thread ring (4). The middle part of the outer surface of the upper end of the pressing plate (1) is provided with threaded holes (2), and the middle part of the outer surface of the lower end of the pressing plate (1) is provided with an anti-loosening component (6), and the anti-loosening component (6) includes a mounting groove (7), an extrusion block (8), a guide hole (9), a guide rod (10) and a compression spring (11).

2. The anti-loosening refrigeration and air conditioning pressure plate according to claim 1, characterized in that: The air conditioning pipe limiting sleeve (3) is threadedly connected to the internal thread groove (5) via an external thread ring (4).

3. The anti-loosening refrigeration and air conditioning pressure plate according to claim 2, characterized in that: The mounting groove (7) is formed in the middle of the outer surface of the lower end of the pressure plate (1), the guide rod (10) and the compression spring (11) are both located in the mounting groove (7), and the outer surface of the upper end of the guide rod (10) is fixedly connected to the middle of the upper end of the mounting groove (7).

4. The anti-loosening refrigeration and air conditioning pressure plate according to claim 3, characterized in that: The compression spring (11) is movably sleeved on the outer wall of the upper portion of the guide rod (10), the guide hole (9) is formed in the middle of the outer surface of the upper end of the extrusion block (8), and the lower end of the guide rod (10) extends into the guide hole (9).

5. The anti-loosening refrigeration and air conditioning pressure plate according to claim 4, characterized in that: The outer surface of the upper end of the compression spring (11) is fixedly connected to the upper end of the mounting groove (7), and the outer surface of the lower end of the compression spring (11) is fixedly connected to the outer surface of the upper end of the extrusion block (8).

6. The anti-loosening refrigeration and air conditioning pressure plate according to claim 5, characterized in that: The outer wall of the extrusion block (8) is slidably connected to the mounting groove (7); the outer surface of the upper end of the extrusion block (8) is elastically connected to the upper end of the mounting groove (7) via a compression spring (11); and the extrusion block (8) is slidably connected to the outer wall of the guide rod (10) via a guide hole (9).

Images