Multi-core wire and cable harness

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a multi-core wire and cable harness, which comprises a multi-core cable harness, and a protection assembly is arranged outside the multi-core cable harness. The protection assembly comprises a protection wire cylinder sleeving the multi-core cable harness, a separation cylinder is arranged in the middle of the protection wire cylinder, the multi-core cable harness sleeves the inner wall of the separation cylinder, an insulation supporting rod is arranged in the center of the top of the protection wire cylinder, a groove is formed in one side of the insulation supporting rod, a telescopic rod is arranged at the bottom end of the inner wall of the groove, and the bottom end of the inner wall of the telescopic rod is provided with a telescopic rod. The top of the telescopic rod is provided with a movable sleeve, and the periphery of the outer wall of the movable sleeve is provided with a plurality of groups of trapezoidal clamping blocks. According to the utility model, the multi-core cable harness is designed, the separation cylinder is used for separating the multi-core cable harness, the trapezoidal clamping blocks are used for clamping the harness, and the protection insulation pad is used for preventing skid; and one end of the wire harness can be conveniently supported, so that the wire harness can be conveniently protected.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a multi-core wire and cable harness. Background Art

[0002] Multi-core wire and cable harness is a type of cable harness, and cable is a very common signal connection line in people's daily life. Due to its advantages of fast signal transmission speed and small signal transmission deviation, it is widely used in various places and has good development prospects.

[0003] A cable harness is proposed in the patent with publication number CN206685197U, which includes a twisted pair group and a plastic tape layer, an aluminum foil Mylar layer, an inner sheath, an outer sheath, an armor and a protective sheath arranged on the outer periphery of the twisted pair group from the inside to the outside. It is mainly used in the environment where high-speed signals are transmitted and may be mechanically damaged. However, the following problems still exist in the patent:

[0004] If the above-mentioned cable harness has multiple cores, they are mixed together during use, which easily leads to friction and series connection, and the protection effect is poor, which makes it inconvenient to use the cable harness.

[0005] In view of the above problems, it is necessary to design a multi-core wire and cable harness to overcome the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a multi-core wire and cable harness, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A multi-core wire and cable harness comprises a multi-core cable harness, wherein a protective component is arranged outside the multi-core cable harness;

[0009] The protective component includes a protective wire barrel that is sleeved on the outside of a multi-core cable harness, a partition barrel is provided in the middle of the protective wire barrel, the multi-core cable harness is sleeved on the inner wall of the partition barrel, an insulating support rod is provided at the center of the top of the protective wire barrel, a groove is provided on one side of the insulating support rod, a telescopic rod is provided at the bottom end of the inner wall of the groove, a movable sleeve is provided on the top of the telescopic rod, a plurality of groups of trapezoidal clamping blocks are provided around the outer wall of the movable sleeve, and a protective insulating pad is bonded to the inner wall of the trapezoidal clamping block.

[0010] As a preferred solution of the utility model, one group of the protective wire barrels is provided with four groups of separation barrels, and one group of the movable sleeves is provided with four groups of trapezoidal clamping blocks.

[0011] As a preferred solution of the utility model, the separation cylinder and the protective wire cylinder are fixedly connected, and the multi-core cable harness and the separation cylinder are sleeved.

[0012] As a preferred solution of the utility model, the insulating support rod and the protective wire barrel are non-detachably connected, and the groove and the insulating support rod are fixedly connected.

[0013] As a preferred solution of the utility model, one end of the telescopic rod is non-detachably connected to the groove, and the telescopic rod is detachably connected to the movable sleeve.

[0014] As a preferred solution of the utility model, the movable sleeve is slidably connected to the insulating support rod, the trapezoidal clamping block is non-detachably connected to the movable sleeve, and the protective insulating pad is bonded to the trapezoidal clamping block. Beneficial Effects

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, a multi-core wire and cable harness is designed, the multi-core cable harness is separated by a separation tube, the harness is clamped by a trapezoidal clamping block, and a protective insulating pad is used to prevent slipping, so as to provide a supporting effect for one end of the harness, thereby facilitating protection of the harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the protective wire barrel and the separation barrel of the utility model;

[0019] Figure 3 It is a structural schematic diagram of an insulating support rod and a trapezoidal clamping block of the utility model.

[0020] In the figure: 1. multi-core cable harness; 2. protective assembly; 201. protective wire barrel; 202. separator barrel; 203. insulating support rod; 204. groove; 205. telescopic rod; 206. movable sleeve; 207. trapezoidal clamping block; 208. protective insulating pad. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-3 As shown, a multi-core wire and cable harness comprises a multi-core cable harness 1, and a protective component 2 is arranged outside the multi-core cable harness 1;

[0023] The protective component 2 includes a protective wire barrel 201 which is sleeved on the outside of the multi-core cable harness 1, a partition barrel 202 is opened in the middle of the protective wire barrel 201, the multi-core cable harness 1 is sleeved on the inner wall of the partition barrel 202, an insulating support rod 203 is arranged at the top center of the protective wire barrel 201, a groove 204 is opened on one side of the insulating support rod 203, a telescopic rod 205 is arranged at the bottom end of the inner wall of the groove 204, a movable sleeve 206 is arranged on the top of the telescopic rod 205, a plurality of groups of trapezoidal clamping blocks 207 are arranged around the outer wall of the movable sleeve 206, and a protective insulating pad 208 is bonded to the inner wall of the trapezoidal clamping block 207.

[0024] Please see attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, a group of protective wire drums 201 is provided with four groups of separation drums 202, a group of movable sleeves 206 is provided with four groups of trapezoidal clamping blocks 207, the separation drums 202 are fixedly connected to the protective wire drums 201, the multi-core cable harness 1 is sleeved with the separation drums 202, the insulating support rod 203 is non-detachably connected to the protective wire drum 201, the groove 204 is fixedly connected to the insulating support rod 203, one end of the telescopic rod 205 is non-detachably connected to the groove 204, the telescopic rod 205 is detachably connected to the movable sleeve 206, the movable sleeve 206 is slidably connected to the insulating support rod 203, the trapezoidal clamping blocks 207 are non-detachably connected to the movable sleeve 206, and the protective insulating pad 208 is bonded to the trapezoidal clamping blocks 207;

[0025] Among them, several groups of separation tubes 202 are opened inside the protective wire tube 201, and the several groups of separation tubes 202 are of the same size and separated from each other, which is convenient for protecting the cable harness. The protective insulating pad 208 is bonded to the trapezoidal clamping block 207, which is convenient for replacing the protective insulating pad 208.

[0026] Working process of the utility model: When using the multi-core wire and cable harness designed by the present scheme, when working, each strand of the multi-core cable harness 1 is passed through the separating cylinder 202, so that each strand at one end of the multi-core cable harness 1 is clamped inside the trapezoidal clamping block 207 connected to the outer wall of the movable sleeve 206, and the protective insulating pad 208 is used to prevent slipping, so that the multi-core cable harness 1 can be subsequently kneaded, and the movable sleeve 206 can be extended and retracted by the telescopic rod 205 to adjust the required height, and the separating cylinder 202 inside the protective wire cylinder 201 is used to separate the multiple cores to prevent the multiple cores from being mixed together and causing wear, thereby reducing the service life of the cable harness.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-core wire and cable harness, comprising a multi-core cable harness (1), characterized in that: The multi-core cable harness (1) is provided with a protective component (2) on the outside; The protective assembly (2) comprises a protective wire barrel (201) sleeved on the outside of a multi-core cable harness (1), a partition barrel (202) being provided in the middle of the protective wire barrel (201), the multi-core cable harness (1) being sleeved on the inner wall of the partition barrel (202), an insulating support rod (203) being provided at the top center of the protective wire barrel (201), a groove (204) being provided on one side of the insulating support rod (203), a telescopic rod (205) being provided at the bottom end of the inner wall of the groove (204), a movable sleeve (206) being provided at the top of the telescopic rod (205), a plurality of groups of trapezoidal clamping blocks (207) being provided around the outer wall of the movable sleeve (206), and a protective insulating pad (208) being bonded to the inner wall of the trapezoidal clamping block (207).

2. A multi-core wire and cable harness according to claim 1, characterized in that: One group of the protective wire barrels (201) is provided with four groups of separation barrels (202), and one group of the movable sleeves (206) is provided with four groups of trapezoidal clamping blocks (207).

3. A multi-core wire and cable harness according to claim 2, characterized in that: The separation cylinder (202) and the protective wire cylinder (201) are fixedly connected, and the multi-core cable harness (1) and the separation cylinder (202) are sleeved.

4. A multi-core wire and cable harness according to claim 3, characterized in that: The insulating support rod (203) and the protective wire barrel (201) are non-detachably connected, and the groove (204) and the insulating support rod (203) are fixedly connected.

5. A multi-core wire and cable harness according to claim 4, characterized in that: One end of the telescopic rod (205) is non-detachably connected to the groove (204), and the telescopic rod (205) is detachably connected to the moving sleeve (206).

6. A multi-core wire and cable harness according to claim 5, characterized in that: The movable sleeve (206) is slidably connected to the insulating support rod (203), the trapezoidal clamping block (207) is non-detachably connected to the movable sleeve (206), and the protective insulating pad (208) is bonded to the trapezoidal clamping block (207).

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