High-temperature-resistant automobile sensor cable

Abstract

The utility model discloses a high temperature resistant automobile sensor cable, and specifically relates to the technical field of automobile sensor cables, the high temperature resistant automobile sensor cable comprises a reinforced temperature resistant limiting cylinder, the reinforced temperature resistant limiting cylinder is provided with a connecting assembly, the connecting assembly comprises a protective cylinder arranged in the middle of the reinforced temperature resistant limiting cylinder, the protective cylinder is internally provided with a supporting plate, and the supporting plate is provided with a clamping groove. Sliding columns are arranged on the two sides of the supporting plate, the connecting assembly is arranged, the extending body is in threaded connection with the sensor, butt joint of the sensor is facilitated, meanwhile, through the inserting rod and the butt joint, signals can be conveniently transmitted through the elastic supporting ribs, the supporting plate and the inserting rod, and the guiding rod and the guiding piece push the supporting plate to move in the protection barrel. And then the elastic supporting ribs are compressed, so that the guide rod and the guide piece can tightly abut against the sensor, the signal transmission stability is ensured, and the device is convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile sensor cables, and more specifically, to a high-temperature resistant automobile sensor cable. Background Art

[0002] High temperature resistant automotive sensor cables are high performance cables specially designed for automotive sensors. They are usually made of special insulation and conductor materials to withstand high temperatures and harsh working environments. Insulation materials are usually made of high temperature and durable materials, such as polytetrafluoroethylene (F4). Automotive sensor cables are widely used in key parts such as automotive engines, gearboxes, oil level sensors, brake friction sensors, etc. They can withstand harsh environments such as high temperatures, grease resistance, acid and alkali corrosion resistance, etc., to ensure accurate transmission of sensor signals, thereby ensuring the normal operation and safety of automotive systems.

[0003] Patent No. CN201720080704.3 in the prior art discloses an automotive sensor cable. By using a layer of tinned copper wire braided mesh wrapped around the outside of the copper wire core as the conductive core of the automotive sensor cable, it not only meets the requirements of oil and oxidation resistance, but also can ensure good conductivity as much as possible. The tinned copper wire braided mesh can make the twisted soft copper wire core more compact and improve the overall roundness of the conductive core. However, when the prior art is actually used, the cable is not easy to install on the sensor, resulting in inconvenient wiring. The cable and the sensor are also easy to fall off, resulting in unstable signal transmission. Therefore, further improvement is needed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high temperature resistant automotive sensor cable, aiming to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-temperature resistant automotive sensor cable comprises a reinforced temperature-resistant limit cylinder, on which a connecting assembly is arranged; the connecting assembly comprises a protective cylinder arranged in the middle of the reinforced temperature-resistant limit cylinder, a support plate is arranged inside the protective cylinder, sliding columns are arranged on both sides of the support plate, and each of the sliding columns extends to the inner wall of the protective cylinder, and the sliding columns are slidably connected to the protective cylinder; an elastic supporting rib is arranged on the top of the support plate, a guide rod is threadedly connected to the support plate, and a guide member is arranged at the bottom of the guide rod.

[0007] It can be seen that in the above technical solution, one end of the guide rod and the guide member are both connected to the sensor, and the guide rod and the guide member push the support plate to move in the protective tube, thereby compressing the elastic supporting ribs, ensuring that the guide rod and the guide member can tightly contact the sensor, thereby ensuring the stability of signal transmission.

[0008] Optionally, in a possible embodiment, an insulating sleeve is provided on the outside of the protective tube, a locking sleeve is provided on the bottom of the insulating sleeve, an extension body is provided on the bottom of the locking sleeve, the extension body and the locking sleeve are both sleeved on the outside of the protective tube, a dislocation opening is provided on the top of the enhanced heat-resistant limit tube, a plug rod is provided in the dislocation opening, one end of the plug rod is plugged into the protective tube, the enhanced heat-resistant limit tube is detachably connected to the protective tube, a docking joint is provided on one end of the plug rod, the docking joint is detachably connected to the plug rod, and an elastic stop block is provided on the outside of the enhanced heat-resistant limit tube. It can be seen that when the device is docked on the sensor, it is threadedly connected to the sensor through the extension body to facilitate docking, and at the same time, through the plug rod and the docking joint, it is convenient for the signal to be transmitted through the elastic support ribs, the support plate, and the plug rod.

[0009] Technical effects and advantages of the utility model:

[0010] By setting the connection components, the overall design is simple and the structure is reasonable. Through the corresponding coordination of various structures, the extended body is threadedly connected with the sensor, which is convenient for them to be docked together. At the same time, through the plug rod and the docking joint, the signal is conveniently transmitted through the elastic support ribs, the support plate and the plug rod;

[0011] By docking one end of the guide rod and the guide member on the sensor, the guide rod and the guide member push the support plate to move in the protective tube, thereby compressing the elastic supporting ribs, ensuring that the guide rod and the guide member can tightly contact the sensor, ensuring the stability of signal transmission, and facilitating the installation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the overall structure of the utility model.

[0013] Figure 2 The utility model is a three-dimensional diagram of the reinforced temperature-resistant limit tube, the butt joint, the protective tube and the elastic stop block.

[0014] Figure 3 It is a stereoscopic diagram of the insulating sleeve, locking sleeve, extension body, guide rod and guide member of the utility model.

[0015] Figure 4 For this utility model Figure 2 Exploded diagram.

[0016] Figure 5 For this utility model Figure 3Exploded view

[0017] The accompanying drawings are marked as follows: 1. Reinforced temperature-resistant limit cylinder; 2. Protective cylinder; 3. Support plate; 4. Sliding column; 5. Elastic supporting ribs; 6. Guide rod; 7. Guide piece; 8. Insulating sleeve; 9. Locking sleeve; 10. Extension body; 11. Dislocation mouth; 12. Insert rod; 13. Butt joint; 14. Elastic stop block. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and the best embodiment. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the utility model.

[0019] In the description of the utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the utility model.

[0020] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", 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 direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Embodiment 1:

[0022] In the embodiment, as shown in the attached Figure 1-4 The high temperature resistant automotive sensor cable shown in the figure is provided with a connection assembly on a heat resistant limit tube 1, and one end of the guide rod 6 and the guide member 7 are both docked on the sensor, and the guide rod 6 and the guide member 7 push the support plate 3 to move in the protective tube 2, thereby compressing the elastic support rib 5, ensuring that the guide rod 6 and the guide member 7 can be tightly against the sensor, ensuring the stability of signal transmission, and when the device is docked on the sensor, it is threadedly connected to the sensor through the extension body 10 to facilitate docking, and at the same time, through the insertion rod 12 and the docking joint 13, it is convenient for the signal to be transmitted through the elastic support rib 5, the support plate 3, and the insertion rod 12, and the specific structure of the assembly is set as follows:

[0023] The connection assembly includes a protective tube 2 arranged in the middle of the reinforced temperature-resistant limit tube 1, a support plate 3 is arranged inside the protective tube 2, sliding columns 4 are arranged on both sides of the support plate 3, and each sliding column 4 extends to the inner wall of the protective tube 2, and the sliding column 4 is slidably connected to the protective tube 2. An elastic supporting rib 5 is arranged on the top of the support plate 3, a guide rod 6 is threadedly connected to the support plate 3, and a guide member 7 is arranged at the bottom of the guide rod 6.

[0024] According to the above structure, when the device is in use and connected to the sensor, one end of the guide rod 6 and the guide member 7 are both docked on the sensor, and the guide rod 6 and the guide member 7 push the support plate 3 to move in the protective tube 2, thereby compressing the elastic supporting rib 5, ensuring that the guide rod 6 and the guide member 7 can tightly contact the sensor, thereby ensuring the stability of signal transmission.

[0025] Embodiment 2:

[0026] As attached Figure 1-5 As shown, an insulating sleeve 8 is provided on the outside of the protective tube 2, a locking sleeve 9 is provided on the bottom of the insulating sleeve 8, an extension body 10 is provided on the bottom of the locking sleeve 9, the extension body 10 and the locking sleeve 9 are both sleeved on the outside of the protective tube 2, a dislocation opening 11 is provided on the top of the enhanced heat-resistant limit tube 1, a plug rod 12 is provided in the dislocation opening 11, one end of the plug rod 12 is plugged into the protective tube 2, the enhanced heat-resistant limit tube 1 is detachably connected to the protective tube 2, a docking joint 13 is provided on one end of the plug rod 12, the docking joint 13 is detachably connected to the plug rod 12, and an elastic stop block 14 is provided on the outside of the enhanced heat-resistant limit tube 1.

[0027] According to the above structure, when the device is docked on the sensor, it is threadedly connected to the sensor through the extension body 10 to facilitate their docking together. At the same time, through the insertion rod 12 and the docking joint 13, the signal is conveniently transmitted through the elastic support rib 5, the support plate 3, and the insertion rod 12.

[0028] Different from the prior art, the present application discloses a high-temperature resistant automotive sensor cable, in which one end of the guide rod 6 and the guide member 7 are both connected to the sensor, and the guide rod 6 and the guide member 7 push the support plate 3 to move in the protective tube 2, thereby compressing the elastic support rib 5, ensuring that the guide rod 6 and the guide member 7 can tightly contact the sensor to ensure the stability of signal transmission. When the device is connected to the sensor, it is threadedly connected to the sensor through the extension body 10 to facilitate their connection together. At the same time, through the insertion rod 12 and the docking joint 13, the signal is conveniently transmitted through the elastic support rib 5, the support plate 3, and the insertion rod 12.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high temperature resistant automotive sensor cable, comprising a reinforced temperature resistant limiter (1), characterized in that: The reinforced temperature-resistant limiting cylinder (1) is provided with a connecting component; The connection assembly comprises a protective tube (2) arranged in the middle of the enhanced temperature-resistant limit tube (1), a support plate (3) is arranged inside the protective tube (2), sliding columns (4) are arranged on both sides of the support plate (3), and each of the sliding columns (4) extends to the inner wall of the protective tube (2), and the sliding columns (4) are slidably connected to the protective tube (2); An elastic supporting rib (5) is provided at the top of the support plate (3), a guide rod (6) is threadedly connected to the support plate (3), and a guide member (7) is provided at the bottom of the guide rod (6).

2. A high temperature resistant automotive sensor cable according to claim 1, characterized in that: An insulating sleeve (8) is arranged on the outside of the protective tube (2), and a locking sleeve (9) is arranged on the bottom of the insulating sleeve (8).

3. A high temperature resistant automotive sensor cable according to claim 2, characterized in that: An extension body (10) is provided at the bottom of the locking sleeve (9), and the extension body (10) and the locking sleeve (9) are both sleeved on the outside of the protective tube (2).

4. The high temperature resistant automotive sensor cable according to claim 1, characterized in that: The top of the reinforced temperature-resistant limiting cylinder (1) is provided with a dislocation opening (11), and an insertion rod (12) is arranged in the dislocation opening (11).

5. A high temperature resistant automotive sensor cable according to claim 4, characterized in that: One end of the insertion rod (12) is inserted into the protective tube (2), and the enhanced temperature-resistant limit tube (1) and the protective tube (2) are detachably connected.

6. A high temperature resistant automotive sensor cable according to claim 5, characterized in that: One end of the insertion rod (12) is provided with a butt joint (13), and the butt joint (13) is detachably connected to the insertion rod (12).

7. The high temperature resistant automotive sensor cable according to claim 1, characterized in that: An elastic stop block (14) is arranged on the outer side of the reinforced temperature-resistant limit cylinder (1).

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