A docking structure for automotive air conditioning connection cables
By designing a multi-limiting and stabilizing structure for the first and second connectors, the problem of easy shaking in traditional connectors is solved, achieving high stability and reliability for automotive air conditioning connection cables, making them suitable for high-stability automotive scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU MIYA ELECTRIC CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional automotive compressor connectors are prone to slight displacement or shaking when subjected to external forces. After prolonged use, they may loosen or fall off, affecting the stability and reliability of the air conditioning system.
The design employs a first pair of connectors and a second pair of connectors. Through the precise alignment of the protruding buckles and the fixing notches, combined with the cooperation of the insertion plate and the slot, the limiting protrusion and the groove, a multi-limiting and stable design is formed to ensure the stability of the connection.
It effectively avoids shaking after docking, improves the stability and reliability of the connection, especially maintaining high stability during vehicle operation, and is highly efficient when disassembling.
Smart Images

Figure CN224288756U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive wiring harnesses, and in particular to a docking structure for automotive air conditioning wiring harnesses. Background Technology
[0002] In the automotive manufacturing and repair industry, the stability and reliability of connectors are crucial, especially in the connection systems of automotive compressors. As a core component of the air conditioning system, the quality and performance of the connectors in the automotive compressor directly affect the operating efficiency and stability of the entire air conditioning system.
[0003] Traditional automotive compressor connectors often use a simple plug-in connection method. However, this connector structure still has some shortcomings in practical applications. For example, when the connector is subjected to external force, it may still experience slight displacement or wobbling. After prolonged use, it is prone to loosening, wobbling, or even falling off, seriously affecting the normal operation of the air conditioning system. Utility Model Content
[0004] The purpose of this invention is to provide a stable and non-loose connection structure for automotive air conditioning wiring harnesses.
[0005] The purpose of this utility model is achieved as follows: a docking structure for a vehicle air conditioning connection cable, including a first pair of connectors and a second pair of connectors, wherein the first pair of connectors and the second pair of connectors are inserted and docked.
[0006] The first connector is composed of a first outer frame and a first protruding fixing frame. The first protruding fixing frame is placed above the first outer frame. An insertion port is provided at the end of the first outer frame. An outer insertion channel is formed between the first protruding fixing frame and the first outer frame. The first protruding fixing frame has a slot along its inner edge and forms an elastic piece. The elastic piece is provided with a protruding buckle.
[0007] The second connector is composed of a second outer frame and a second protruding fixing frame. The second protruding fixing frame has no top plate at one outer end and has insertion plates on both sides. The insertion plates are inserted into the slots. The inner top of the second protruding fixing frame at one inner end has a fixing notch, which is connected to the protruding buckle.
[0008] Preferably, the bottom of the second outer frame is provided with a limiting protrusion strip, and the insertion port of the first outer frame is provided with a groove, the groove being inserted and engaged with the limiting protrusion strip.
[0009] Preferably, the second protruding fixing frame is slidably placed inside the first protruding frame, and after the protruding buckle is aligned with the fixing notch, the first protruding frame and the second protruding fixing frame do not separate.
[0010] Preferably, the top two sides of the protruding buckle and the two sides of the fixing notch are provided with guide slopes.
[0011] Preferably, the first outer frame is covered with an anti-slip layer, which is in the shape of a stepped platform.
[0012] Compared with the prior art, the advantages of this utility model are:
[0013] 1. This utility model forms a multi-limiting and stable design through the precise docking of the protruding buckle and the fixing notch, as well as the upper and lower cooperation of the insertion plate and the slot, the limiting protrusion and the groove. This effectively avoids shaking after docking, and can greatly improve the stability and reliability of the connection, especially in scenarios that require high stability, such as car driving.
[0014] 2. The second protruding fixing frame is slidably placed inside the first protruding frame, and after the protruding buckle is connected with the fixing notch, the two do not separate, ensuring that the outer periphery of the second protruding frame can be wrapped by the first protruding frame, which not only improves the strength of the overall structure, but also makes the connection structure more compact and stable. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the connection structure between the compressor and the controller of this utility model.
[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the first and second pairs of connectors.
[0017] Among them, 1 is the first connector, 2 is the second connector, 101 is the first outer frame, 102 is the first raised fixing frame, 1011 is the insertion port, 1012 is the slot, 1013 is the elastic piece, 1014 is the raised buckle, 1015 is the groove, 201 is the second outer frame, 2011 is the limiting raised strip, 202 is the second raised fixing frame, 2021 is the insertion plate, 2022 is the fixing notch, 3 is the outer insertion channel, and 4 is the anti-slip layer. Detailed Implementation
[0018] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0019] It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] like Figure 1-2 As shown, a docking structure for a vehicle air conditioning connection cable includes a first connector 1 and a second connector 2, wherein the first connector 1 and the second connector 2 are inserted and docked.
[0022] The first connector 1 is composed of a first outer frame 101 and a first protruding fixing frame 102. The first protruding fixing frame 102 is placed above the first outer frame 101. An insertion port 1011 is provided at the end of the first outer frame 101. An outer insertion channel 3 is formed between the first protruding fixing frame 102 and the first outer frame 101. The first protruding fixing frame 102 has a slot 1012 along its inner edge and forms an elastic piece 1013. A protruding buckle 1014 is provided on the elastic piece 1013.
[0023] The second connector 2 is composed of a second outer frame 201 and a second protruding fixing frame 202. The outer end of the second protruding fixing frame 202 has no top plate and insert plates 2021 are formed on both sides. The insert plates 2021 are inserted and connected to the slot 1012. The inner top of the inner end of the second protruding fixing frame 202 has a fixing notch 2022. The fixing notch 2022 is connected to the protruding buckle 1014. The first connector and the second connector are fixed by the cooperation of the protruding buckle and the fixing notch. The insert plate and the slot form a limit, which can prevent displacement and other situations.
[0024] like Figure 2 As shown, the bottom of the second outer frame 201 is provided with a limiting protrusion strip 2011, and the insertion port of the first outer frame 101 is provided with a groove 1015. The groove 1015 and the limiting protrusion strip 2011 are inserted and cooperate, forming an upper and lower cooperation with the upper insertion plate and slot, which further avoids the shaking of the first pair of connectors and the second pair of connectors after docking, and can greatly improve stability, especially when the car is in motion.
[0025] like Figure 2 As shown, the second protruding fixing frame 202 is slidably placed inside the first protruding frame 102. After the protruding buckle 1014 is connected with the fixing notch 2022, the first protruding frame 102 and the second protruding fixing frame 202 do not separate, ensuring that the second protruding frame and the first protruding frame are always in an overlapping state, ensuring that the outer periphery of the second protruding frame can be wrapped by the first protruding frame, thereby improving the overall structural strength.
[0026] like Figure 2 As shown, the top two sides of the protruding buckle 1014 and the two sides of the fixing notch 2022 are provided with guide slopes, which can be used to slide the protruding buckle into and out of the fixing notch.
[0027] like Figure 2 As shown, the first outer frame 101 is covered with an anti-slip layer 4. The anti-slip layer 4 is in the shape of a stepped step. The first pair of connectors and the second pair of connectors can be easily separated through the anti-slip layer, which improves the separation efficiency.
[0028] The working principle of this utility model is explained as follows:
[0029] During docking, the insertion plate of the second connector is inserted into the slot of the first connector. Simultaneously, the limiting protrusion at the bottom of the second outer frame engages with the groove inside the insertion port of the first outer frame, forming upper and lower limits to effectively prevent shaking after docking. As it is inserted, the second protruding fixing frame slides into the first protruding frame, and the protruding buckle precisely aligns with the fixing notch. The guide slope enables smooth engagement, firmly encasing the second protruding frame within the first protruding frame, ensuring that the two remain in an overlapping state and improving the overall structural strength.
[0030] During disassembly, the first outer frame is covered with a stepped anti-slip layer, which allows the operator to easily apply force to make the protruding buckle slide out of the fixing notch. At the same time, the insertion plate is removed from the slot, realizing the rapid disassembly of the first pair of connectors and the second pair of connectors, thus improving the disassembly efficiency.
[0031] This docking structure, through multiple limiting and stabilizing designs, ensures the stability and reliability of the connection line, making it particularly suitable for scenarios requiring high stability, such as automobiles.
[0032] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. The technical content for which protection is sought in the present invention has been fully described in the claims.
Claims
1. A docking structure for a vehicle air conditioning connection cable, characterized in that, It includes a first pair of connectors and a second pair of connectors, wherein the first pair of connectors and the second pair of connectors are inserted and mated; The first connector is composed of a first outer frame and a first protruding fixing frame. The first protruding fixing frame is placed above the first outer frame. An insertion port is provided at the end of the first outer frame. An outer insertion channel is formed between the first protruding fixing frame and the first outer frame. The first protruding fixing frame has a slot along its inner edge and forms an elastic piece. The elastic piece is provided with a protruding buckle. The second connector is composed of a second outer frame and a second protruding fixing frame. The second protruding fixing frame has no top plate at one outer end and has insertion plates on both sides. The insertion plates are inserted into the slots. The inner top of the second protruding fixing frame at one inner end has a fixing notch, which is connected to the protruding buckle.
2. The air-conditioning connection line docking structure for a vehicle according to claim 1, characterized by The bottom of the second outer frame is provided with a limiting protrusion strip, and the insertion port of the first outer frame is provided with a groove, which is inserted and engaged with the limiting protrusion strip.
3. The air-conditioning connection line docking structure for a vehicle according to claim 1, characterized by The second protruding fixing frame is slidably placed inside the first protruding frame. After the protruding buckle is aligned with the fixing notch, the first protruding frame and the second protruding fixing frame do not separate.
4. The vehicle air conditioning connection cable docking structure according to claim 1, characterized in that, The top of the protruding buckle and both sides of the fixing notch are provided with guide slopes.
5. The docking structure for a vehicle air conditioning connection cable according to claim 1, characterized in that, The first outer frame is covered with an anti-slip layer, which is in the shape of a stepped platform.