Automobile shielding wire with adsorption function

Abstract

The utility model relates to a shielding wire related technical field especially, relates to a kind of automobile shielding wire with adsorption function, including shielding wire, the bottom of shielding wire is provided with mounting mechanism, the outside surface of shielding wire is provided with damp-proof mechanism.This kind of automobile shielding wire with adsorption function, first by the setting of fixed block, placement slot, magnetic block, fixed band, limit slot and limit block, shielding wire is placed on fixed block, then magnetic block is installed using placement slot, the magnetic action of magnetic block then ensures that shielding wire is stably adsorbed in fixed position, prevents its displacement in the vehicle driving process.Fixed band surrounds the outside of shielding wire, further locks the position of shielding wire by the buckle design of limit slot, limit block is penetrated limit slot to limit, ensure that shielding wire keeps stable in each direction.

Description

Technical Field

[0001] This utility model relates to the technical field of shielded wires, and in particular to an automotive shielded wire with adsorption function. Background Technology

[0002] Shielded cables are transmission lines that use a metal braided layer to wrap the signal wires. The braided layer is typically made of red copper or tin-plated copper. The shielding layer of the shielded cable needs to be grounded so that external interference signals can be conducted to the ground. Shielded cables are specifically designed to reduce the influence of external electromagnetic fields on power or communication lines, using a metal braided outer shell. This type of shielded cable also prevents the line from radiating electromagnetic energy. The shielding layer of a shielded cable is mainly made of non-magnetic materials such as copper and aluminum, and is very thin, much less than the skin depth of metal materials used at the operating frequency. The effectiveness of the shielding layer is not primarily due to the reflection or absorption of electric and magnetic fields by the metal itself, but rather to the grounding of the shielding layer. Different grounding methods directly affect the shielding effect. Different grounding methods are used for electric and magnetic field shielding layers. Ungrounded, single-end grounding, or double-end grounding can be used. Therefore, a type of automotive shielded cable with adsorption capabilities is particularly needed.

[0003] However, when existing shielded cables are used in automobiles, the installation process requires cumbersome securing, and they may also fall off due to significant vibrations during vehicle use, thus affecting their efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an automotive shielded cable with adsorption function, in order to solve the problem that existing shielded cables used in automobiles require cumbersome fixing during installation and may fall off due to significant vibrations during vehicle use, thus affecting efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a car shielding wire with adsorption function, comprising a shielding wire, wherein an installation mechanism is provided at the bottom of the shielding wire, and a moisture-proof mechanism is provided on the outer surface of the shielding wire;

[0006] The installation mechanism includes a fixing block, a placement groove, a magnetic block, a fixing band, a limiting groove, and a limiting block. A fixing block is installed below the shielding wire. A placement groove is formed on the lower surface of the fixing block. A magnetic block is installed on the inner surface of the placement groove. A fixing band is installed on the outer surface of the fixing block. A limiting groove is formed on the outer surface of the fixing band. A limiting block is fixedly connected to the outer surface of the fixing block.

[0007] Preferably, the moisture-proof mechanism includes a first insulating membrane, a moisture-proof cotton, a water-absorbing cotton, a second insulating membrane, a mounting groove, and a sealing ring. The outer surface of the shielding wire is fitted with the first insulating membrane, the outer surface of the first insulating membrane is fitted with the moisture-proof cotton, the outer surface of the moisture-proof cotton is fitted with the water-absorbing cotton, the outer surface of the water-absorbing cotton is fitted with the second insulating membrane, the inner surface of the moisture-proof cotton has a mounting groove, and the inner surface of the mounting groove is fitted with a sealing ring.

[0008] Preferably, the outer surface dimensions of the magnetic block match the inner surface dimensions of the placement groove, and the fixing straps are installed at equal intervals on the outer surface of the fixing block.

[0009] Preferably, the limiting groove is symmetrically opened about the central axis of the fixing belt, and the outer surface dimension of the limiting block matches the inner surface dimension of the limiting groove.

[0010] Preferably, the outer surface dimensions of the shielding wire match the inner surface dimensions of the first insulating film, and the outer surface dimensions of the first insulating film match the inner surface dimensions of the moisture-proof cotton.

[0011] Preferably, the outer surface dimensions of the moisture-proof cotton match the inner surface dimensions of the absorbent cotton, and the outer surface dimensions of the absorbent cotton match the inner surface dimensions of the second insulating membrane.

[0012] Preferably, the outer surface dimensions of the sealing ring match the inner surface dimensions of the mounting groove, and the sealing ring is installed symmetrically about the length axis of the first insulating membrane.

[0013] Compared with existing technologies, the beneficial effects of this invention are as follows: This automotive shielding wire with adsorption function has the following effects:

[0014] 1. By using a fixing block, placement slot, magnetic block, fixing strap, limiting slot, and limiting block, the shielding wire is placed on the fixing block. Then, the placement slot is used to install the magnetic block, and the magnetic effect of the magnetic block ensures that the shielding wire is firmly attracted to the fixed position, preventing it from shifting during vehicle movement. The fixing strap surrounds the outside of the shielding wire, and the buckle design of the limiting slot further locks the position of the shielding wire. The limiting block passes through the limiting slot to limit the position, ensuring that the shielding wire remains stable in all directions.

[0015] 2. By setting up a first insulating membrane, moisture-proof cotton, absorbent cotton, a second insulating membrane, an installation groove, and a sealing ring, the shielding wire is wrapped with a first insulating membrane. Then, the moisture-proof cotton tightly covers the outside of the first insulating membrane, effectively blocking the intrusion of external moisture. Next, absorbent cotton is placed on the outer layer of the moisture-proof cotton to absorb any trace amounts of moisture that may seep in, ensuring a dry environment for the shielding wire. The second insulating membrane then covers the outside of the absorbent cotton, providing further protection. The installation groove is located on the inside of the moisture-proof cotton and is tightly combined with the sealing ring to form a sealed space, further preventing moisture from entering the interior of the shielding wire through the installation groove. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall appearance and structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the placement slot and the magnetic block used in conjunction.

[0018] Figure 3 This is a schematic diagram of the structure in which the first and second insulating membranes of this utility model are used together.

[0019] Figure 4 For practical purposes Figure 2 A magnified structural diagram at point A;

[0020] Figure 5 For practical purposes Figure 3 A magnified structural diagram at point B.

[0021] In the diagram: 1. Shielded wire; 2. Installation mechanism; 21. Fixing block; 22. Placement groove; 23. Magnetic block; 24. Fixing strap; 25. Limiting groove; 26. Limiting block; 3. Moisture-proof mechanism; 31. First insulating membrane; 32. Moisture-proof cotton; 33. Water-absorbing cotton; 34. Second insulating membrane; 35. Installation groove; 36. Sealing ring. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: an automotive shielding wire with adsorption function, including a shielding wire 1, an installation mechanism 2 at the bottom of the shielding wire 1, and a moisture-proof mechanism 3 on the outer surface of the shielding wire 1.

[0024] The mounting mechanism 2 includes a fixing block 21, a placement groove 22, a magnetic block 23, a fixing strap 24, a limiting groove 25, and a limiting block 26. The fixing block 21 is installed below the shielding wire 1. The placement groove 22 is formed on the lower surface of the fixing block 21. The magnetic block 23 is installed on the inner surface of the placement groove 22. The fixing strap 24 is installed on the outer surface of the fixing block 21. The limiting groove 25 is formed on the outer surface of the fixing strap 24. The limiting block 26 is fixedly connected to the outer surface of the fixing block 21. Through the arrangement of the fixing block 21, the placement groove 22, the magnetic block 23, the fixing strap 24, the limiting groove 25, and the limiting block 26, the shielding wire 1 is placed on the fixing block 21. Then, the magnetic block 23 is installed using the placement groove 22. The magnetic effect of the magnetic block 23 ensures that the shielding wire 1 is firmly attracted to the fixed position, preventing it from shifting during vehicle operation. The fixing strap 24 surrounds the outside of the shielding wire 1 and further locks the position of the shielding wire 1 through the buckle design of the limiting groove 25. The limiting block 26 passes through the limiting groove 25 to limit the position and ensure that the shielding wire 1 remains stable in all directions.

[0025] Furthermore, the moisture-proof mechanism 3 includes a first insulating membrane 31, a moisture-proof cotton 32, a water-absorbing cotton 33, a second insulating membrane 34, a mounting groove 35, and a sealing ring 36. The outer surface of the shielding wire 1 is fitted with the first insulating membrane 31, the outer surface of the first insulating membrane 31 is fitted with the moisture-proof cotton 32, the outer surface of the moisture-proof cotton 32 is fitted with the water-absorbing cotton 33, and the outer surface of the water-absorbing cotton 33 is fitted with the second insulating membrane 34. The inner surface of the moisture-proof cotton 32 has a mounting groove 35, and the inner surface of the mounting groove 35 is fitted with the sealing ring 36. Through the first insulating membrane 31, the moisture-proof cotton 32, the water-absorbing cotton 33, the second insulating membrane 34, and the mounting... The installation groove 35 and sealing ring 36 are configured such that the shielding wire 1 is first wrapped with a first insulating film 31, then the moisture-proof cotton 32 tightly covers the outside of the first insulating film 31 to effectively block the intrusion of external moisture. Then, the absorbent cotton 33 is arranged on the outer layer of the moisture-proof cotton 32 to absorb any trace moisture that may seep in, ensuring a dry environment for the shielding wire 1. The second insulating film 34 then covers the outside of the absorbent cotton 33 for further protection. The installation groove 35 is opened on the inside of the moisture-proof cotton 32 and is tightly combined with the sealing ring 36 to form a sealed space, further preventing moisture from entering the interior of the shielding wire 1 through the installation groove 35.

[0026] Furthermore, the outer surface dimensions of the magnetic block 23 match the inner surface dimensions of the placement groove 22, and the fixing straps 24 are installed at equal intervals on the outer surface of the fixing block 21. The magnetic block 23 enables adsorption at the installation position.

[0027] Furthermore, the limiting groove 25 is symmetrically opened with respect to the central axis of the fixing band 24, and the outer surface dimension of the limiting block 26 matches the inner surface dimension of the limiting groove 25. The setting of the limiting block 26 ensures that the fixing band 24 will not fall off.

[0028] Furthermore, the outer surface dimensions of the shielding wire 1 match the inner surface dimensions of the first insulating membrane 31, and the outer surface dimensions of the first insulating membrane 31 match the inner surface dimensions of the moisture-proof cotton 32. The moisture-proof cotton 32 is provided to isolate internal moisture.

[0029] Furthermore, the outer surface dimensions of the moisture-proof cotton 32 match the inner surface dimensions of the absorbent cotton 33, and the outer surface dimensions of the absorbent cotton 33 match the inner surface dimensions of the second insulating membrane 34. Through the arrangement of the absorbent cotton 33, it is possible to absorb any trace amounts of moisture that may seep in.

[0030] Furthermore, the outer surface dimensions of the sealing ring 36 match the inner surface dimensions of the mounting groove 35, and the sealing ring 36 is installed symmetrically about the length centerline of the first insulating membrane 31. The sealing ring 36 enables the connection to be sealed.

[0031] Working principle: First, the shielded wire 1 is placed on the fixing block 21. Then, the magnetic block 23 is installed using the placement slot 22. The magnetic effect of the magnetic block 23 ensures that the shielded wire 1 is firmly attached to the fixed position, preventing it from shifting during vehicle operation. The fixing strap 24 surrounds the outside of the shielding wire 1, and the position of the shielding wire 1 is further locked by the buckle design of the limiting groove 25. The limiting block 26 passes through the limiting groove 25 to limit the position and ensure that the shielding wire 1 remains stable in all directions. The shielding wire 1 is wrapped with the first insulating film 31. Then, the moisture-proof cotton 32 tightly covers the outside of the first insulating film 31 to effectively block the intrusion of external moisture. Then, the absorbent cotton 33 is arranged on the outer layer of the moisture-proof cotton 32 to absorb any trace moisture that may seep in, ensuring a dry environment for the shielding wire 1. The second insulating film 34 then covers the outside of the absorbent cotton 33 for further protection. The mounting groove 35 is opened on the inside of the moisture-proof cotton 32 and is tightly combined with the sealing ring 36 to form a sealed space, further preventing moisture from entering the interior of the shielding wire 1 through the mounting groove 35.

[0032] Although embodiments of the present utility have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present utility, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A car shielding wire with adsorption function, comprising a shielding wire (1), characterized in that: The bottom of the shielding wire (1) is provided with an installation mechanism (2), and the outer surface of the shielding wire (1) is provided with a moisture-proof mechanism (3). The installation mechanism (2) includes a fixing block (21), a placement groove (22), a magnetic block (23), a fixing band (24), a limiting groove (25), and a limiting block (26). The fixing block (21) is installed below the shielding wire (1). The placement groove (22) is opened on the lower surface of the fixing block (21). The magnetic block (23) is installed on the inner surface of the placement groove (22). The fixing band (24) is installed on the outer surface of the fixing block (21). The limiting groove (25) is opened on the outer surface of the fixing band (24). The limiting block (26) is fixedly connected to the outer surface of the fixing block (21).

2. The automotive shielding wire with adsorption function according to claim 1, characterized in that: The moisture-proof mechanism (3) includes a first insulating membrane (31), a moisture-proof cotton (32), a water-absorbing cotton (33), a second insulating membrane (34), an installation groove (35), and a sealing ring (36). The outer surface of the shielding wire (1) is equipped with the first insulating membrane (31), the outer surface of the first insulating membrane (31) is equipped with the moisture-proof cotton (32), the outer surface of the moisture-proof cotton (32) is equipped with the water-absorbing cotton (33), the outer surface of the water-absorbing cotton (33) is equipped with the second insulating membrane (34), the inner surface of the moisture-proof cotton (32) is provided with an installation groove (35), and the inner surface of the installation groove (35) is equipped with a sealing ring (36).

3. The automotive shielding wire with adsorption function according to claim 1, characterized in that: The outer surface dimensions of the magnetic block (23) match the inner surface dimensions of the placement groove (22), and the fixing band (24) is installed at equal intervals on the outer surface of the fixing block (21).

4. The automotive shielding wire with adsorption function according to claim 1, characterized in that: The limiting groove (25) is symmetrically opened with respect to the central axis of the fixing band (24), and the outer surface dimension of the limiting block (26) matches the inner surface dimension of the limiting groove (25).

5. The automotive shielding wire with adsorption function according to claim 2, characterized in that: The outer surface dimensions of the shielding wire (1) match the inner surface dimensions of the first insulating membrane (31), and the outer surface dimensions of the first insulating membrane (31) match the inner surface dimensions of the moisture-proof cotton (32).

6. The automotive shielding wire with adsorption function according to claim 2, characterized in that: The outer surface dimensions of the moisture-proof cotton (32) match the inner surface dimensions of the absorbent cotton (33), and the outer surface dimensions of the absorbent cotton (33) match the inner surface dimensions of the second insulating membrane (34).

7. The automotive shielding wire with adsorption function according to claim 2, characterized in that: The outer surface dimensions of the sealing ring (36) match the inner surface dimensions of the mounting groove (35), and the sealing ring (36) is installed symmetrically about the length centerline of the first insulating membrane (31).

Images