High-speed DC communication line

Abstract

The utility model relates to the field of communication lines, and discloses a high-speed DC communication line, which comprises a communication line mechanism, a connecting mechanism is movably arranged on the outer surface of the communication line mechanism, and a fixing bolt is sleeved on one side of the connecting mechanism in a threaded manner; the communication line mechanism comprises a shell mechanism, the shell mechanism comprises a base layer, a reinforcing layer is fixedly arranged on the outer surface of the base layer, a wear-resistant layer is fixedly arranged on the outer surface of the reinforcing layer, and an insulating layer is fixedly arranged on the inner surface of the base layer. According to the communication line provided by the utility model, when the communication line is used, the communication line mechanism can be fixed through the cooperative use of the fixed ring, the connecting ring and the fastening bolt, and the tightness of the fixed ring can be adjusted through screwing the fastening bolt, so that the communication line mechanisms with different specifications can be fixed; and then the two connecting blocks can be connected by sleeving the fixing bolts in the bolt holes in a threaded manner, so that the two communication line mechanisms are connected and fixed.

Description

Technical Field

[0001] The utility model relates to the field of communication lines, in particular to a high-speed DC communication line. Background Art

[0002] DC communication line is a conductor for transmitting direct current and signals. Automobile DC communication line is the network body of new energy automobile circuit and the carrier of automobile circuit. DC communication line is the bridge and link for the operation of vehicle electrical components. It is the nervous system of power and signal transmission and distribution of new energy automobile and an important part of power and signal transmission of new energy automobile.

[0003] Most of the existing DC communication lines are integral communication lines whose overall length cannot be adjusted, and the overall strength of the communication lines is not high enough to meet the usage requirements. Therefore, technicians in this field provide a high-speed DC communication line to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a high-speed DC communication line. When in use, the communication line can connect two communication line bodies, thereby increasing the overall length of the communication line mechanism, and the connecting mechanism can also fix communication line bodies of different specifications. The overall flexibility of the communication line is strong, and when the communication line is in use, the outer shell mechanism is used in conjunction with the wear-resistant layer, reinforcement layer, base layer and insulation layer set, thereby increasing the overall strength and service life of the communication line mechanism.

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

[0006] A high-speed DC communication line, comprising a communication line mechanism, a connection mechanism is movably provided on the outer surface of the communication line mechanism, and a fixing bolt is provided on a threaded sleeve on one side of the connection mechanism;

[0007] The communication line mechanism comprises a shell mechanism, the shell mechanism comprises a base layer, a reinforcement layer is fixedly arranged on the outer surface of the base layer, a wear-resistant layer is fixedly arranged on the outer surface of the reinforcement layer, and an insulating layer is fixedly arranged on the inner surface of the base layer;

[0008] Through the above technical scheme, the communication line mechanism plays a role in transmitting signals and currents, the connecting mechanism plays a role in connecting and fixing the communication line mechanism, the fixing bolts play a role in reinforcing the tightness of the connection, and the communication line mechanism plays a role in increasing the overall strength and service life of the communication line mechanism through the setting of the shell mechanism.

[0009] Furthermore, a filling layer is arranged at a height inside the shell mechanism, and a plurality of communication line bodies are fixedly arranged around the inside of the shell mechanism;

[0010] Through the above technical solution, the filling layer plays a role in protecting the communication line body, reducing the vibration and impact inside the communication line mechanism, thereby extending the service life of the communication line mechanism, and the communication line mechanism plays a role in transmitting current and signals.

[0011] Furthermore, the connection mechanism comprises a connection ring and two fixing rings, a connection block is fixedly arranged on the upper end of the connection ring, and a bolt hole is opened on one side of the connection block;

[0012] Through the above technical solution, the connecting ring and the fixing ring are used together to fix the communication line mechanism, the connecting block can be used to connect the two connecting mechanisms, and the bolt hole plays a role in fixing the fixing bolt.

[0013] Furthermore, one side of the two fixing rings is fixedly provided with a threaded block, and both sides of the connecting ring are threadedly sleeved with fastening bolts;

[0014] Through the above technical solution, the threaded block and the fastening bolt are used in combination to achieve the function of fixing the communication line mechanism, and communication line mechanisms of different specifications can be fixed by tightening the fastening bolt.

[0015] Furthermore, the wear-resistant layer is made of polyurethane material, and the reinforcement layer is made of glass fiber material;

[0016] Through the above technical solution, the wear-resistant layer is made of polyurethane material, which further improves the anti-fracture performance and wear resistance of the communication line mechanism. The reinforcement layer is made of glass fiber, which enhances the overall strength of the communication line mechanism.

[0017] Furthermore, the base layer is made of rubber, and the insulating layer is made of polyethylene;

[0018] Through the above technical solution, the base layer is made of rubber material, which improves the overall cold and heat resistance of the communication line mechanism and enhances its service life. The insulating layer is made of polyethylene material, which improves the insulation performance of the communication line mechanism, thereby better transmitting signals and currents.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model proposes a high-speed DC communication line. When in use, the communication line mechanism can be fixed by using a fixed ring, a connecting ring and a fastening bolt. The tightness of the fixed ring can be adjusted by turning the fastening bolt to fix the communication line mechanisms of different specifications. Then, the two connecting blocks can be connected by threading the internal thread of the bolt hole with a fixing bolt, so that the two communication line mechanisms are connected and fixed, thereby adjusting the overall length of the communication line and increasing the overall flexibility of the communication line.

[0021] 2. The utility model proposes a high-speed DC communication line, in which the outer shell of the communication line is made of polyurethane material through the wear-resistant layer, which further improves the anti-fracture performance and wear resistance of the communication line mechanism; the reinforcement layer is made of glass fiber, which enhances the overall strength of the communication line mechanism; the base layer is made of rubber material, which improves the overall cold and heat resistance of the communication line mechanism and enhances the service life; the insulating layer is made of polyethylene material, which improves the insulation performance of the communication line mechanism, thereby better transmitting signals and currents. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the axial side of a high-speed DC communication line proposed by the utility model;

[0023] Figure 2 This is a front view schematic diagram of a high-speed DC communication line proposed by the utility model;

[0024] Figure 3 A schematic diagram of the communication line structure of a high-speed DC communication line proposed by the utility model;

[0025] Figure 4 The utility model provides a schematic diagram of the connection mechanism structure of a high-speed DC communication line.

[0026] Legend:

[0027] 1. Communication line mechanism; 2. Connection mechanism; 3. Fixing bolt; 101. Shell mechanism; 102. Filling layer; 103. Communication line body; 10101. Wear-resistant layer; 10102. Reinforcement layer; 10103. Base layer; 10104. Insulation layer; 201. Connection block; 202. Bolt hole; 203. Connection ring; 204. Fixing ring; 205. Threaded block; 206. Fastening bolt. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-4 The utility model provides an embodiment: a high-speed DC communication line, including a communication line mechanism 1, a connection mechanism 2 is movably arranged on the outer surface of the communication line mechanism 1, a fixing bolt 3 is threadedly sleeved on one side of the connection mechanism 2, the communication line mechanism 1 includes a shell mechanism 101, the shell mechanism 101 includes a base layer 10103, a reinforcement layer 10102 is fixedly arranged on the outer surface of the base layer 10103, a wear-resistant layer 10101 is fixedly arranged on the outer surface of the reinforcement layer 10102, and an insulating layer 10104 is fixedly arranged on the inner surface of the base layer 10103.

[0030] When in use, the communication line can be used to transmit signals and currents through the communication line mechanism 1 that is set. The communication line mechanism 1 can be connected and fixed through the connecting mechanism 2, so that the overall length of the communication line can be adjusted, which increases the flexibility of the communication line. The connecting mechanism 2 connects the communication line mechanism 1 and can strengthen the tightness of the connection through the set fixing bolts 3. When in use, the communication line mechanism 1 is used in conjunction with the set shell mechanism 101, the set wear-resistant layer 10101, the reinforcement layer 10102, the base layer 10103 and the insulation layer 10104, thereby increasing the overall strength and service life of the communication line mechanism 1.

[0031] Reference Figure 3-4 A filling layer 102 is arranged at a height inside the shell mechanism 101, and a plurality of communication line bodies 103 are fixedly arranged around the inside of the shell mechanism 101. The connecting mechanism 2 includes a connecting ring 203 and two fixing rings 204. A connecting block 201 is fixedly arranged on the upper end of the connecting ring 203. A bolt hole 202 is opened on one side of the connecting block 201. A threaded block 205 is fixedly arranged on one side of the two fixing rings 204. Fastening bolts 206 are threadedly sleeved on both sides of the connecting ring 203.

[0032] The filling layer 102 of the communication line mechanism 1 plays a role in protecting the communication line body 103 by filling protective materials, reducing the damage to the communication line body 103 caused by vibration and impact inside the communication line mechanism 1, thereby extending the service life of the communication line mechanism 1, and the communication line mechanism 1 plays a role in transmitting current and signals. When in use, the connecting mechanism 2 is used in conjunction with the set connecting ring 203 and the fixing ring 204, and the threaded block 205 and the fastening bolt 206 are used in conjunction to fix the communication line mechanism 1, and communication line mechanisms 1 of different specifications can be fixed by twisting the fastening bolt 206, and the two connecting blocks 201 can be connected by threading the fixing bolt 3 inside the bolt hole 202, thereby realizing the connection and fixation of the two communication line mechanisms 1.

[0033] Reference Figure 3 The wear-resistant layer 10101 is made of polyurethane, the reinforcement layer 10102 is made of glass fiber, the base layer 10103 is made of rubber, and the insulating layer 10104 is made of polyethylene.

[0034] The outer shell mechanism 101 is made of polyurethane material through the wear-resistant layer 10101, which further improves the anti-fracture performance and wear resistance of the communication line mechanism 1. The reinforcement layer 10102 is made of glass fiber, which enhances the overall strength of the communication line mechanism 1. The base layer 10103 is made of rubber material, which improves the overall cold and heat resistance of the communication line mechanism 1 and enhances the service life. The insulating layer 10104 is made of polyethylene material, which improves the insulation performance of the communication line mechanism 1, thereby better transmitting signals and currents.

[0035] Working principle: When the communication line is in use, the communication line mechanism 1 is fixed by sleeved on the outer surface of the communication line mechanism 1 through the fixing ring 204, and then the fastening bolt 206 is screwed to move the fastening bolt 206 toward the inside of the threaded block 205, and the communication line mechanism 1 is fixed by cooperating with the connecting ring 203, and the tightness of the fixing ring 204 can be adjusted by screwing the fastening bolt 206 to fix the communication line mechanism 1 of different specifications, and then the two connecting blocks 201 can be connected by sleeved with the fixing bolt 3 through the internal thread of the bolt hole 202, so that the two communication line mechanisms 1 are connected and fixed, so as to adjust the overall length of the communication line and increase the overall flexibility of the communication line. When the communication line is in use, the outer shell mechanism 101 is used in combination with the wear-resistant layer 10101, the reinforcement layer 10102, the base layer 10103 and the insulating layer 10104, so as to increase the overall strength and service life of the communication line mechanism 1.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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-speed DC communication line, comprising a communication line mechanism (1), Features: A connection mechanism (2) is movably provided on the outer surface of the communication line mechanism (1), and a fixing bolt (3) is threadedly sleeved on one side of the connection mechanism (2); The communication line mechanism (1) comprises a shell mechanism (101), the shell mechanism (101) comprises a base layer (10103), a reinforcing layer (10102) is fixedly provided on the outer surface of the base layer (10103), a wear-resistant layer (10101) is fixedly provided on the outer surface of the reinforcing layer (10102), and an insulating layer (10104) is fixedly provided on the inner surface of the base layer (10103).

2. A high-speed DC communication line according to claim 1, Features: A filling layer (102) is arranged at a height inside the shell mechanism (101), and a plurality of communication line bodies (103) are fixedly arranged around the inside of the shell mechanism (101).

3. A high-speed DC communication line according to claim 1, Features: The connection mechanism (2) comprises a connection ring (203) and two fixing rings (204); a connection block (201) is fixedly arranged on the upper end of the connection ring (203); and a bolt hole (202) is provided on one side of the connection block (201).

4. A high-speed DC communication line according to claim 3, Features: A threaded block (205) is fixedly provided on one side of the two fixing rings (204), and fastening bolts (206) are threadedly sleeved on both sides of the connecting ring (203).

5. A high-speed DC communication line according to claim 1, Features: The wear-resistant layer (10101) is made of polyurethane material, and the reinforcement layer (10102) is made of glass fiber material.

6. A high-speed DC communication line according to claim 1, Features: The base layer (10103) is made of rubber, and the insulating layer (10104) is made of polyethylene.

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