A coolant circulation line pressing plate that is easy to install
By using PA66 material reinforced with 30% glass fiber and an L-shaped pipe clamping plate, the problem of chemical corrosion of pipe clamping plates is solved, and the mechanical strength and sealing performance are improved, making installation more convenient.
Patent Information
- Application Number
- CN202423014699.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-07
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-07
AI Technical Summary
Existing automotive piping pressure plates are prone to corrosion after prolonged use due to reaction with chemicals such as coolant, which affects their service life.
The sleeves and fittings are injection molded from PA66 material reinforced with 30% glass fiber, and feature an L-shaped structure and vertical mounting hole design to enhance connection sealing and ease of installation.
It improves the mechanical strength and sealing performance of the pipeline pressure plate, extends its service life, and makes installation more convenient.
Smart Images

Figure CN223605423U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile parts, in particular to a cooling liquid circulation pipeline pressing plate convenient to install. BACKGROUND
[0002] In the air conditioning system or other circulation system inside the automobile, connecting pipeline is arranged to ensure that each function of the automobile can normally run, and the important component for fixing and connecting the pipeline in the circulation pipeline is the pipeline pressing plate, the pressing plate can firmly fix the circulation pipeline at a specific position, prevent the pipeline from shifting, falling off or rubbing, colliding with other components due to shaking, so as to ensure the connection stability of the pipeline.
[0003] However, the pipeline pressing plate is usually in contact with various chemicals such as cooling liquid, brake fluid and fuel after long-term use, which may react with the pressing plate and cause corrosion, affecting the service life of the pressing plate. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of cooling liquid circulation pipeline pressing plates convenient to install, and the device is extruded by injection molding with high-strength raw material, to solve the problem presented in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cooling liquid circulation pipeline pressing plate convenient to install, including sleeve, the sleeve is L-shaped pipe structure, the surface of the sleeve is set on the surface of mounting plate, the surface of the mounting plate is provided with 2 sleeve.
[0006] Preferably, the both ends of the sleeve are through, the sleeve is injection molded, the main body of the mounting plate is oval structure, and the mounting plate is injection molded, the outer surface of two sleeves is fixedly connected with the surface of mounting plate, and the installation angle of two sleeves and the surface of mounting plate is different.
[0007] The above technical scheme is adopted, and the through sleeve on both sides can be connected with the first connector and the second connector at two ends respectively, to realize the connection of the pipeline inside the automobile.
[0008] Preferably, the both sides of the mounting plate are respectively fixedly provided with rectangular plate, the surface of the rectangular plate of the side surface of the mounting plate is provided with mounting hole, and the two mounting holes and the two sleeves are vertically arranged in horizontal direction.
[0009] The above technical scheme is adopted, and the mounting hole can be used to fixedly connect the mounting plate with the narrow area inside the automobile.
[0010] Preferably, one end of the pipe sleeve is provided with a first connector, and the other end of the pipe sleeve is provided with a second connector, and the first connector and the second connector are injection molded respectively.
[0011] By using the first connector and the second connector made of 30% glass fiber reinforced PA66 material, the mechanical strength of the device can be increased, and the service life can be increased.
[0012] Preferably, an annular protrusion is arranged on the outer surface of the connection between the second connector and the pipe sleeve.
[0013] By using the annular protrusion at the connection between the second connector and the pipe sleeve, the sealing performance of the connection between the second connector and the automobile pipeline can be increased.
[0014] Compared with the prior art, the utility model has the advantages that the cooling liquid circulation pipeline pressing plate is convenient to install.
[0015] 1. The various components in the device are injection molded using 30% glass fiber reinforced PA66 material. Compared with pure PA66 material, the tensile strength, bending strength and elastic modulus of the 30% glass fiber reinforced material are greatly improved, so that it can withstand greater external force without being easily deformed, and the service life of each component of the device is greatly increased.
[0016] 2. The second connector is used to quickly connect with the pipeline, and a protrusion is arranged on the outer surface of the connection between the second connector and the sleeve. When the second connector is connected with the pipeline, the protrusion on the outer surface contacts the surface of the pipeline, so that the sealing performance of the connection is improved.
[0017] 3. The two mounting holes in the device are vertically arranged between the pipe sleeve, i.e. the mounting holes are located in front of and behind the pipe sleeve, so that the device can be conveniently installed in a narrow area during the installation process. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is an external structure schematic view of the utility model;
[0019] Figure 2 It is a top view structure schematic view of the utility model;
[0020] Figure 3 It is a structure schematic view of the first connector and the second connector of the utility model;
[0021] Figure 4 It is a structure schematic view of the second connector of the utility model;
[0022] Figure 5 It is a sectional view structure schematic view of the utility model.
[0023] In the figure: 1, pipe sleeve; 2, mounting plate; 3, mounting hole; 4, No. 1 joint; 5, No. 2 joint. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0025] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: a cooling liquid circulation pipeline pressing plate of convenient installation, including pipe sleeve 1, mounting plate 2, mounting hole 3, No. 1 joint 4, No. 2 joint 5.
[0026] Pipe sleeve 1 is L-shaped pipe structure, and the surface of pipe sleeve 1 is arranged on the surface of mounting plate 2, the surface of mounting plate 2 is provided with 2 pipe sleeves 1, the both ends of pipe sleeve 1 are through, pipe sleeve 1 is injection molded, the main body of mounting plate 2 is oval structure, and mounting plate 2 is injection molded, the outer surface between 2 pipe sleeves 1 and the surface of mounting plate 2 is fixedly connected, the installation angle of 2 pipe sleeves 1 and the surface of mounting plate 2 is different, the surface of rectangular plate of both sides of mounting plate 2 is fixedly installed respectively, mounting hole 3 is arranged on the surface of rectangular plate of the side of mounting plate 2, 2 mounting holes 3 and 2 pipe sleeves 1 are vertically arranged in horizontal direction, one end of pipe sleeve 1 is provided with No. 1 joint 4, the other side of pipe sleeve 1 is provided with No. 2 joint 5, No. 1 joint 4 and No. 2 joint 5 are injection molded respectively, and the outer surface of the connecting portion of No. 2 joint 5 and pipe sleeve 1 is provided with annular convex;
[0027] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 When using the device, No. 1 joint 4 and No. 2 joint 5 at both ends of pipe sleeve 1 are connected with the pipeline in the automobile respectively, when No. 2 joint 5 is connected with the pipeline of automobile, the convex on the outer surface of No. 2 joint 5 is in contact with the pipeline of automobile, so that the connection between the pipeline of automobile and the device is more compact, and the device and the sheet metal of automobile are fixedly connected by bolt and nut through mounting hole 3 on the side surface of mounting plate 2, so that the device is installed in the interior of automobile, and the mounting hole 3 arranged in front and back can make the device be conveniently installed in narrow area, the pipeline of automobile is penetrated, and each component in the device is injection molded by using 30% glass fiber reinforced PA66 material, so that tensile strength, bending strength and elastic modulus are greatly improved compared with pure PA66 material, so that it can withstand greater external force without easy deformation, and therefore the service life of the device can be improved.
[0028] Working principle: when using the convenient installation cooling liquid circulation pipeline pressing plate, the automobile pipeline is connected with the first joint 4 and the second joint 5 at both ends of the pipe sleeve 1, the device is fixed with the automobile sheet metal by the bolt through the mounting hole 3 on both sides of the mounting hole 3, so that the device is fixed in the automobile, and each component in the device is injection molded by using 30% glass fiber reinforced PA66 material, the mechanical properties of the device can be increased, the service life of the device is improved, and the overall practicability is improved.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A coolant circulation line clamp plate for easy installation, comprising a pipe sleeve (1), characterized in that: The pipe sleeve (1) is an L-shaped pipe structure, the surface of the pipe sleeve (1) is provided through the surface of the mounting plate (2), the surface of the mounting plate (2) is provided with two pipe sleeves (1), both ends of the pipe sleeve (1) are through, the pipe sleeve (1) is injection molded, the main body of the mounting plate (2) is an oval structure, and the mounting plate (2) is injection molded, the outer surfaces of the two pipe sleeves (1) and the surface of the mounting plate (2) are fixedly connected, and the mounting angles of the two pipe sleeves (1) and the surface of the mounting plate (2) are different.
2. A coolant circulation line hold-down plate for easy installation according to claim 1, characterized in that: The two side surfaces of the mounting plate (2) are fixedly provided with rectangular plates, respectively, the surface of the rectangular plate of the side surface of the mounting plate (2) is provided through with a mounting hole (3), and the two mounting holes (3) and the two pipe sleeves (1) are vertically arranged in the horizontal direction.
3. A coolant circulation line hold-down plate for easy installation according to claim 1, characterized in that: One end of the pipe sleeve (1) is provided with a first connector (4), the other side of the pipe sleeve (1) is provided with a second connector (5), and the first connector (4) and the second connector (5) are injection molded, respectively.
4. A coolant circulation line hold-down plate for easy installation according to claim 3, characterized in that: The outer surface of the connection between the second connector (5) and the pipe sleeve (1) is provided with an annular protrusion.