Refrigeration air conditioner pressing plate convenient to install
By designing a refrigeration air-conditioning pressure plate structure that is easy to install, and using components such as positioning rods, sealing rings and return springs, the problems of inconvenience and poor sealing are solved, and convenient installation and high sealing are achieved without multiple bolts.
Patent Information
- Application Number
- CN202420851451.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing refrigeration air-conditioning pressure plates require multiple sets of large bolts to be fixed during installation, which is inconvenient to install and poor sealing, resulting in easy leakage of refrigeration gas.
A structure including a first pressure plate and a mounting groove is designed, through components such as positioning rods, sealing rings, extension tubes and return springs, it is possible to easily install without multiple bolts, and to improve sealing through sealing rings and extension tubes.
A refrigeration air-conditioning pressure plate that is easy to install is realized, which improves the sealing between the pressure plates and prevents the leakage of refrigeration gas.
Smart Images
Figure CN222246759U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air-conditioning pressing plates, in particular to a refrigeration air-conditioning pressing plate which is easy to install. Background Art
[0002] Modern cars are equipped with air conditioners. The use of car air conditioners can provide a good environment for car drivers and passengers, allowing people to avoid being affected by the external environment, which greatly facilitates the use of the car. When installing a car air conditioner, the air conditioning system will have many pipes connected. There are usually multiple pipes in the air conditioning pipes that are welded to the pressure plates in the system, and the pressure plates are directly pressed into the car body by fasteners such as screws.
[0003] When assembling and fixing the pipeline and the air-conditioning pressure plate, the existing refrigeration and air-conditioning pressure plate needs to use multiple sets of oversized bolts to fix the pipeline and the air-conditioning pressure plate, which is inconvenient to install. In addition, the sealing between the existing refrigeration and air-conditioning pressure plates is poor, and the refrigerant gas in the air-conditioning pipeline can easily leak out through the gaps between the air-conditioning pressure plates. For this reason, we propose a refrigeration and air-conditioning pressure plate that is easy to install. Utility Model Content
[0004] The purpose of the utility model is to provide a refrigeration and air-conditioning pressure plate that is easy to install, so as to solve the problem proposed in the above background technology that when the existing refrigeration and air-conditioning pressure plate is assembled and fixed to the pipeline and the air-conditioning pressure plate, it is necessary to use multiple sets of oversized bolts to fix the pipeline and the air-conditioning pressure plate, which is inconvenient to install, the sealing between the refrigeration and air-conditioning pressure plates is poor, and the refrigerant gas in the air-conditioning pipeline is easy to leak through the gaps between the air-conditioning pressure plates.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a refrigeration and air-conditioning pressure plate that is easy to install, comprising a first pressure plate and an installation groove, the installation groove is opened on the left and right sides of the interior of the first pressure plate, the bottom of the first pressure plate is fixedly connected with a first sealing ring, the top of the first pressure plate is placed with a second pressure plate, the top of the second pressure plate is fixedly connected with a second sealing ring, the top of the first pressure plate is fixedly connected with positioning rods on the left and right sides, the top ends of the positioning rods on the left and right sides extend to the interior of the second pressure plate, and the positioning rods on the left and right sides are plugged into the second pressure plate, the bottom of the second pressure plate is fixedly connected with a positioning ring, the bottom of the positioning ring extends to the interior of the first pressure plate, the lower side of the inner side wall of the inner cavity of the second pressure plate is fixedly connected with a sealing ring, and the top of the first pressure plate is fixedly connected with an extension tube.
[0006] As a further description of the above technical solution:
[0007] The top end of the extension tube extends to the inner cavity of the second pressing plate, and the top end of the extension tube contacts the sealing ring.
[0008] As a further description of the above technical solution:
[0009] A mounting plate is slidably connected between the top and bottom of the inner cavity of the mounting grooves on the left and right sides, and tenons are fixedly connected to the upper and lower sides of the inner side walls of the mounting plates on the left and right sides.
[0010] As a further description of the above technical solution:
[0011] The ends of the tenons on the left and right sides pass through the installation grooves and the positioning rings on the left and right sides and extend to the inside of the first pressing plate. Connecting rods are inserted on the left and right sides of the outer side walls of the first pressing plate.
[0012] As a further description of the above technical solution:
[0013] The ends of the connecting rods on the left and right sides pass through the first pressing plate and extend to the inner cavities of the mounting grooves on the left and right sides, and the ends of the connecting rods on the left and right sides are fixedly connected to the mounting plates on the left and right sides.
[0014] As a further description of the above technical solution:
[0015] The outer side walls of the connecting rods on the left and right sides are sleeved with return springs.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The refrigeration and air conditioning pressure plate which is easy to install, pulls the connecting rods on both sides so that the connecting rods on both sides drive the mounting plates on both sides to squeeze the reset spring, so that the tenon is reset to the mounting groove, and then the positioning rod on the top of the first pressure plate is aligned with the second pressure plate and inserted, so that the positioning ring at the bottom of the second pressure plate enters the first pressure plate, and then the connecting rods on both sides are loosened to reset the reset spring squeezed by the mounting plate, and the mounting plate is pushed to move so that the tenon is inserted into the positioning ring, and the second pressure plate is connected with the first pressure plate, so that there is no need to combine and install the pressure plates through multiple fixing bolts, which is convenient for installation.
[0018] 2. The refrigeration and air conditioning pressure plate which is easy to install, after the first pressure plate and the second pressure plate are assembled, the top end of the extension rod on the top of the first pressure plate extends to the inner cavity of the second pressure plate, and then the top end of the extension tube contacts the sealing ring in the second pressure plate, and the connection between the first pressure plate and the second pressure plate is sealed to prevent the refrigerant gas in the air-conditioning pipeline from leaking through the connection between the first pressure plate and the second pressure plate, thereby effectively improving the sealing between the pressure plates and preventing the refrigerant gas from leaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional structural schematic diagram of a refrigeration and air conditioning pressure plate that is easy to install proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of a front cross-sectional structure of a refrigeration and air conditioning pressure plate that is easy to install, as proposed by the utility model;
[0021] Figure 3 This is a right side sectional structural schematic diagram of a refrigeration and air conditioning pressure plate that is easy to install proposed by the utility model;
[0022] Figure 4 The utility model provides a refrigeration and air conditioning pressure plate which is easy to install. Figure 2 Enlarged structural diagram at A in the middle.
[0023] In the figure: 100, first pressure plate; 110, first sealing ring; 120, second pressure plate; 121, second sealing ring; 130, positioning rod; 140, positioning ring; 150, sealing ring; 160, extension tube; 200, mounting groove; 210, mounting plate; 211, tenon; 220, connecting rod; 221, return spring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The utility model provides a refrigeration and air conditioning pressure plate that is easy to install. It does not need to be assembled and installed by multiple fixing bolts. It is easy to install and can effectively improve the sealing between the pressure plates to prevent the leakage of refrigeration gas. Figure 1-4 , comprising a first pressing plate 100 and a mounting groove 200;
[0028] Please refer again Figure 1-4The first pressing plate 100 is used to install the main structure. The bottom of the first pressing plate 100 is fixedly connected with a first sealing ring 110. The top of the first pressing plate 100 is placed with a second pressing plate 120. The second pressing plate 120 is used to install the main structure. The top of the second pressing plate 120 is fixedly connected with a second sealing ring 121. The top of the first pressing plate 100 is fixedly connected with positioning rods 130 on both sides. The positioning rods 130 are used to position the first pressing plate 100 and the second pressing plate 120. The positioning rods 130 on both sides are used to position the first pressing plate 100 and the second pressing plate 120. The top of the rod 130 extends to the inside of the second pressing plate 120, and the positioning rods 130 on the left and right sides are plugged into the second pressing plate 120. The bottom of the second pressing plate 120 is fixedly connected with a positioning ring 140, which is used to position the first pressing plate 100 and the second pressing plate 120. The bottom of the positioning ring 140 extends to the inside of the first pressing plate 100, and the lower side of the inner side wall of the inner cavity of the second pressing plate 120 is fixedly connected with a sealing ring 150, which is used to position the first pressing plate 100 and the second pressing plate 120. The top of the first pressing plate 100 is fixedly connected with an extension tube 160, and the extension tube 160 is used to cooperate with the sealing ring 150 to seal the connection between the first pressing plate 100 and the second pressing plate 120. The top of the extension tube 160 extends to the inner cavity of the second pressing plate 120, and the top of the extension tube 160 contacts the sealing ring 150. By pulling the connecting rods 220 on both sides, the connecting rods 220 on both sides drive the mounting plates 210 on both sides to squeeze the return spring 221. After pressing, the tenon 211 is reset to the installation groove 200, and then the positioning rod 130 on the top of the first pressing plate 100 is aligned with the second pressing plate 120 and inserted, so that the positioning ring 140 at the bottom of the second pressing plate 120 enters the first pressing plate 100, and then the connecting rods 220 on both sides are loosened to reset the reset spring 221 squeezed by the mounting plate 210, and the mounting plate 210 is pushed to move so that the tenon 211 is inserted into the positioning ring 140, and the second pressing plate 120 is connected to the first pressing plate 100;
[0029] In summary, there is no need to assemble and install the pressure plate using multiple fixing bolts, which facilitates installation;
[0030] Please refer again Figure 1-3The mounting groove 200 is provided on the left and right sides of the interior of the first pressing plate 100, and a mounting plate 210 is slidably connected between the top and bottom of the inner cavity of the mounting grooves 200 on the left and right sides. The mounting plate 210 is used to install the tenon 211. The inner side walls of the mounting plates 210 on the left and right sides are fixedly connected with the tenon 211 on the upper and lower sides. The tenon 211 is used to penetrate the positioning ring 140 to fix the second pressing plate 120. The ends of the tenons 211 on the left and right sides penetrate the mounting grooves 200 and the positioning ring 140 on the left and right sides and extend to the interior of the first pressing plate 100. The outer side walls of the first pressing plate 100 are plugged with connecting rods 220 on the left and right sides. The connecting rods 220 are used to connect the mounting plates 210. The ends of the connecting rods 220 on the left and right sides penetrate the first pressing plate 1 00 and extends to the inner cavity of the left and right mounting grooves 200, and the ends of the left and right connecting rods 220 are fixedly connected to the left and right mounting plates 210, and the outer side walls of the left and right connecting rods 220 are sleeved with return springs 221, and the return springs 221 are used to reset the mounting plates 210. After the first pressing plate 100 and the second pressing plate 120 are assembled, the top of the extension rod on the top of the first pressing plate 100 extends to the inner cavity of the second pressing plate 120, and then the top of the extension tube 160 contacts the sealing ring 150 in the second pressing plate 120, and the connection between the first pressing plate 100 and the second pressing plate 120 is sealed to prevent the refrigerant gas in the air-conditioning pipeline from leaking through the connection between the first pressing plate 100 and the second pressing plate 120;
[0031] In summary, the sealing between the pressure plates can be effectively improved to prevent the refrigerant gas from leaking out;
[0032] During specific use, the technicians in this field pull the connecting rods 220 on both sides so that the connecting rods 220 on both sides drive the mounting plates 210 on both sides to squeeze the reset spring 221, so that the tenon 211 is reset to the mounting groove 200, and then the positioning rod 130 at the top of the first pressing plate 100 is aligned with the second pressing plate 120 and inserted, so that the positioning ring 140 at the bottom of the second pressing plate 120 enters the first pressing plate 100, and then the connecting rods 220 on both sides are loosened to reset the reset spring 221 squeezed by the mounting plate 210, and the mounting plate 210 is pushed to move. Move the tenon 211 to insert it into the positioning ring 140, and connect the second pressure plate 120 with the first pressure plate 100. After the first pressure plate 100 and the second pressure plate 120 are assembled, the top of the extension rod on the top of the first pressure plate 100 extends to the inner cavity of the second pressure plate 120, and then the top of the extension tube 160 contacts the sealing ring 150 in the second pressure plate 120 to seal the connection between the first pressure plate 100 and the second pressure plate 120 to prevent the refrigerant gas in the air-conditioning pipeline from leaking through the connection between the first pressure plate 100 and the second pressure plate 120.
[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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.
[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A refrigeration and air conditioning pressure plate that is easy to install, characterized in that: The invention comprises a first pressing plate (100) and a mounting groove (200), wherein the mounting groove (200) is provided on the left and right sides of the first pressing plate (100), a first sealing ring (110) is fixedly connected to the bottom of the first pressing plate (100), a second pressing plate (120) is placed on the top of the first pressing plate (100), a second sealing ring (121) is fixedly connected to the top of the second pressing plate (120), positioning rods (130) are fixedly connected to the left and right sides of the top of the first pressing plate (100), and the positioning rods (130) are fixedly connected to the left and right sides of the first pressing plate (100). The top end of the positioning rod (130) extends to the interior of the second pressure plate (120), and the positioning rod (130) on the left and right sides are plugged into the second pressure plate (120), the bottom of the second pressure plate (120) is fixedly connected to a positioning ring (140), the bottom of the positioning ring (140) extends to the interior of the first pressure plate (100), a sealing ring (150) is fixedly connected to the lower side of the inner wall of the inner cavity of the second pressure plate (120), and the top of the first pressure plate (100) is fixedly connected to an extension tube (160).
2. A refrigeration and air conditioning pressure plate that is easy to install according to claim 1, characterized in that: The top end of the extension tube (160) extends to the inner cavity of the second pressing plate (120), and the top end of the extension tube (160) is in contact with the sealing ring (150).
3. The refrigeration and air conditioning pressure plate that is easy to install according to claim 1, characterized in that: A mounting plate (210) is slidably connected between the top and bottom of the inner cavity of the mounting grooves (200) on the left and right sides, and tenons (211) are fixedly connected at the upper and lower sides of the inner side walls of the mounting plates (210) on the left and right sides.
4. A refrigeration and air conditioning pressure plate that is easy to install according to claim 3, characterized in that: The ends of the tenons (211) on the left and right sides pass through the installation grooves (200) and the positioning rings (140) on the left and right sides and extend to the inside of the first pressing plate (100). Connecting rods (220) are inserted on the left and right sides of the outer wall of the first pressing plate (100).
5. A refrigeration and air conditioning pressure plate that is easy to install according to claim 4, characterized in that: The ends of the connecting rods (220) on the left and right sides pass through the first pressing plate (100) and extend to the inner cavities of the mounting grooves (200) on the left and right sides, and the ends of the connecting rods (220) on the left and right sides are fixedly connected to the mounting plates (210) on the left and right sides.
6. A refrigeration and air conditioning pressure plate that is easy to install according to claim 5, characterized in that: The outer side walls of the connecting rods (220) on the left and right sides are sleeved with return springs (221).