CN218940132U - Electronic wire harness with dustproof structure - Google Patents

Abstract

The utility model discloses an electronic wire harness with a dust-proof structure, which comprises a wire harness body, a limit sleeve and a dust-proof braided tube. One end of the wire harness body is connected with a male connector, and the other end of the wire harness body is connected with a female connector. , the outer side of the wire harness body is sleeved with a first heat-shrinkable tube. For the electronic wiring harness with a dust-proof structure, after the dust-proof braided tube is placed on the outside of the first heat-shrinkable tube, the connecting strip at the end of the reinforcement ring is pulled to drive the locking teeth to interfere with the slot on the surface of the other end of the reinforcement ring. so as to stably connect the dust-proof braided tube to the outermost layer of the wire harness body, prevent the surface protective layer of the electronic wire harness from being worn and broken during use, and use the labels in the first marking groove and the second marking groove to assist personnel to check the wire harness Identification, when the wiring harness and the connector fall off, it is convenient to quickly connect the wiring harness to the original interface during later maintenance, ensuring that the electronic wiring harness has the effect of accurate wiring and maintenance.

Description

An electronic wiring harness with a dust-proof structure

technical field

The utility model relates to the technical field of electronic wiring harnesses, in particular to an electronic wiring harness with a dustproof structure.

Background technique

The electronic wiring harness is composed of terminal blocks, insulating wrapping materials, insulating sheaths and wires. The electronic wiring harness is a wiring component used to connect various electrical equipment in the circuit. The electronic wiring harness has a wide range of applications, and many of them can be used in home appliances, automobiles, computers, etc.

When the electronic wiring harness is used in combination with multiple wiring harness bodies, the multiple electronic wiring harnesses are generally regularized with insulating wrapping materials, but the general method is to wrap multiple wiring harnesses with heat shrinkable tubes, and the heat shrinkable tube used in a single layer will Multiple wire harnesses are mixed together, and the single-layer heat-shrinkable tube is easy to loosen due to the pulling of the wire harness after long-term use, and the electronic wire harness is easily worn and broken during subsequent use.

Utility model content

The purpose of this utility model is to provide an electronic wiring harness with a dust-proof structure to solve the problem that the single-layer heat-shrinkable tube proposed in the above background technology is easy to loose due to the pulling of the wiring harness after a long time of use, and the electronic wiring harness is easy to loosen during subsequent use. Problems caused by wear and tear.

In order to achieve the above purpose, the utility model provides the following technical solutions: an electronic wire harness with a dust-proof structure, including a wire harness body, a limit sleeve and a dust-proof braided tube,

One end of the wire harness body is connected with a male connector, the other end of the wire harness body is connected with a female connector, the outer side of the wire harness body is sleeved with a first heat-shrinkable tube, and the outer walls of both ends of the first heat-shrinkable tube are covered connected to the limit sleeve, the inner wall of the limit sleeve is provided with a groove, and the outer side of the first heat shrinkable tube is provided with a dust-proof braided tube, and the dust-proof braided tube includes a reinforcement ring, a connecting strip, a latch and The two ends of the dust-proof braided pipe are fixed with reinforcing rings.

Preferably, one end of the reinforcing ring is fixed with a connecting bar, and the two side edges of the connecting bar are provided with locking teeth.

Preferably, the other end surface of the reinforcement ring is provided with a card slot, and the card slot is docked with the teeth on the side of the connecting bar.

Preferably, a second heat-shrinkable tube is bonded to one side of the limiting sleeve, and the second heat-shrinkable tube is sleeved between the first heat-shrinkable tube and the dust-proof braided tube.

Preferably, first marking grooves are formed on both sides of the outer wall of the limiting sleeve, and second marking grooves are formed on the surfaces of the male joint and the female joint.

Compared with the prior art, the beneficial effect of the utility model is: the electronic wiring harness with a dust-proof structure, after the dust-proof braided tube is put on the outside of the first heat-shrinkable tube, the connecting strip at the end of the reinforcing ring is pulled to drive the card The tooth and the slot on the surface of the other end of the reinforcing ring are interferingly snapped, so that the dust-proof braided tube is stably connected to the outermost layer of the harness body, preventing the wear and tear of the surface protective layer of the electronic harness during use, passing the first mark The labels in the groove and the second marking groove are used to assist personnel to identify the wire harness. When the wire harness and the connector fall off, it is convenient to quickly connect the wire harness to the original interface during later maintenance, ensuring that the electronic wire harness has accurate wiring and maintenance. Effect.

1. For the electronic wiring harness with a dust-proof structure, use a heat gun to heat and shrink the first heat shrinkable tube, so that the first heat shrinkable tube wraps the wire harness body, and use a heat gun to heat the second heat shrinkable tube, Make the limit sleeve clamp the wire harness body at the end of the first heat-shrinkable tube stably, put the dust-proof braided tube on the outside of the first heat-shrinkable tube, connect the end of the wire harness body away from the male connector to the female connector, and then pull The connecting strip at the end of the reinforcement ring drives the teeth to engage with the slots on the surface of the other end of the reinforcement ring in an interference fit, so that the dust-proof braided tube is stably connected to the outermost layer of the harness body, making the electronic harness dust-proof and resistant Grinding effect, thereby preventing the wear and tear of the surface protective layer of the electronic wiring harness during use;

2. For the electronic wiring harness with a dust-proof structure, each first marking groove corresponds to the corresponding wiring harness body, and then the second marking groove is opened on the surface of the corresponding position of the male connector and the female connector interface, and then the first marking groove and the inner side of the second marking groove to distinguish each wire harness by engraving the label number. The labels in the first marking groove and the second marking groove are used to assist personnel to identify the wire harness. When the wire harness and the connector fall off, it is convenient. Quickly connect the wiring harness to the original interface during later maintenance to ensure that the electronic wiring harness has the effect of accurate wiring and maintenance.

Description of drawings

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is the schematic diagram of the main view section structure of the utility model;

Fig. 3 is the utility model left view sectional structure schematic diagram;

Fig. 4 is a schematic diagram of a partially enlarged structure at A of the present invention.

In the figure: 1. Wire harness body; 2. Male connector; 3. Female connector; 4. First heat-shrinkable tube; 5. Limit sleeve; 6. Groove; 7. Dust-proof braided tube; . Connecting strip; 73. Detent teeth; 74. Card slot; 8. Second heat-shrinkable tube; 9. First marking groove; 10. Second marking groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: an electronic wire harness with a dust-proof structure, including a wire harness body 1, a limit sleeve 5 and a dust-proof braided tube 7, and one end of the wire harness body 1 is connected to a male Connector 2, the other end of the wire harness body 1 is connected with a female connector 3, the outer side of the wire harness body 1 is sleeved with a first heat-shrinkable tube 4, the outer walls of both ends of the first heat-shrinkable tube 4 are sleeved with a limit sleeve 5, and the limit sleeve The inner wall of 5 is provided with a groove 6, and the outer side of the first heat-shrinkable tube 4 is provided with a dust-proof braided tube 7, and the dust-proof braided tube 7 includes a reinforcement ring 71, a connecting bar 72, a latch 73 and a slot 74, and the dust-proof Reinforcing rings 71 are fixed on both ends of the braided tube 7 .

One end of the reinforcing ring 71 is fixed with a connecting bar 72, and the two side edges of the connecting bar 72 are provided with latching teeth 73; The locking teeth 73 are distributed on both sides of the connecting bar 72 in a zigzag structure, and the reserved grooves on the inner wall of the locking teeth 73 and the locking groove 74 are both "V"-shaped, and the locking teeth 73 and the locking groove 74 are interference fit.

During specific implementation, by connecting one end of the plurality of wire harness bodies 1 to the male connector 2, the first heat-shrinkable tube 4 is placed on the outside of the plurality of wire harness bodies 1, and the first heat-shrinkable tube 4 is heated and shrunk using a heat drying gun. , so that the first heat-shrinkable tube 4 wraps the wire harness body 1, and then sets the limit sleeve 5 on the end of the first heat-shrinkable tube 4, and uses a heat gun to heat the second heat-shrinkable tube 8, so that the limit The sleeve 5 stably clamps the wire harness body 1 at the end of the first heat-shrinkable tube 4, and at the same time appropriately deforms the groove 6 on the inner wall of the limiting sleeve 5, so that the limiting sleeve 5 can be docked and used conveniently and quickly, and then, the The dust-proof braided tube 7 is set on the outside of the first heat-shrinkable tube 4, and then the end of the wire harness body 1 away from the male connector 2 is connected to the female connector 3, and then the connecting strip 72 at the end of the reinforcing ring 71 is pulled, so that the connecting strip 72 The locking teeth 73 with a sawtooth structure on both sides are interfering with the slot 74 on the surface of the other end of the reinforcement ring 71, so that the reinforcement ring 71 tightens and assembles the two ends of the dust-proof braided tube 7, so that the dust-proof The braided tube 7 is stably connected to the outermost layer of the wire harness body 1, so that the electronic wire harness has a dustproof and wear-resistant effect.

One side of the limiting sleeve 5 is bonded with a second heat-shrinkable tube 8, and the second heat-shrinkable tube 8 is sleeved between the first heat-shrinkable tube 4 and the dust-proof braided tube 7; There is a first marking groove 9, and the surfaces of the male joint 2 and the female joint 3 are provided with a second marking groove 10, and the first marking groove 9 is in the shape of an isosceles trapezoid.

During specific implementation, the surface of the limit sleeve 5 is provided with first marking grooves 9 distributed at equal intervals, and each first marking groove 9 corresponds to the corresponding wire harness body 1, and then the male connector 2 and the female connector 3 are connected to each other. A second mark groove 10 is opened on the surface of the position, and then, each wire harness is distinguished by engraving label numbers on the inside of the first mark groove 9 and the second mark groove 10, and then the two ends of the wire harness body 1 are respectively connected with the public When the joint 2 and the female joint 3 are disconnected, the labels in the first marking groove 9 and the second marking groove 10 are used to assist the personnel to identify the wiring harness, so that it is convenient to quickly connect the wiring harness to the original interface during later maintenance, ensuring that the The electronic wiring harness has the effect of accurate wiring maintenance.

To sum up, by connecting one end of the plurality of wire harness bodies 1 to the male connector 2, the first heat-shrinkable tube 4 is placed on the outside of the multiple wire harness bodies 1, and the first heat-shrinkable tube 4 is heated with a heat gun Shrink wrap, and then set the limit sleeve 5 on the end of the first heat-shrinkable tube 4 to stably clamp the harness body 1, and install the dust-proof braided tube 7 on the outside of the first heat-shrinkable tube 4 to prevent dust and wear. Afterwards, connect the end of the wire harness body 1 away from the male connector 2 to the female connector 3, so that the male connector 2 and the female connector 3 at both ends of the wire harness body 1 can be connected to the corresponding ports to facilitate the transmission of data signals, which is not described in detail in this specification The content belongs to the prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (5)

1. An electronic wire harness with a dust-proof structure, including a wire harness body (1), a limit sleeve (5) and a dust-proof braided tube (7), characterized in that: One end of the wire harness body (1) is connected to a male connector (2), the other end of the wire harness body (1) is connected to a female connector (3), and the outer side of the wire harness body (1) is sleeved with a first heat Shrink tube (4), the outer wall of both ends of the first heat shrinkable tube (4) is sleeved with a limit sleeve (5), the inner wall of the limit sleeve (5) is provided with a groove (6), the first A dust-proof braided tube (7) is provided on the outside of a heat-shrinkable tube (4), and the dust-proof braided tube (7) includes a reinforcement ring (71), a connecting strip (72), a latch (73) and a slot (74), the two ends of the dust-proof braided pipe (7) are fixed with reinforcement rings (71). 2. An electronic wiring harness with a dust-proof structure according to claim 1, characterized in that: one end of the reinforcing ring (71) is fixed with a connecting strip (72), and the two sides of the connecting strip (72) The edge is provided with locking teeth (73). 3. An electronic wiring harness with a dust-proof structure according to claim 2, characterized in that: the other end surface of the reinforcement ring (71) is provided with a card slot (74), and the card slot (74) and The locking teeth (73) on the side of the connecting bar (72) are butted. 4. An electronic wiring harness with a dust-proof structure according to claim 1, characterized in that: a second heat-shrinkable tube (8) is bonded to one side of the limiting sleeve (5), and the second The heat-shrinkable tube (8) is sleeved between the first heat-shrinkable tube (4) and the dust-proof braided tube (7). 5. An electronic wiring harness with a dust-proof structure according to claim 1, characterized in that: first marking grooves (9) are opened on both sides of the outer wall of the limiting sleeve (5), and the male connector ( 2) and the surface of the female joint (3) are provided with a second marking groove (10).

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