CN218069381U - Servo compiler combined wire bundle with strong anti-interference capability - Google Patents

Abstract

The utility model discloses a servo compiler combination pencil that interference killing feature is strong, including fire-retardant core, set up the jack that the equidistance is the loop configuration and distributes on the outer wall of fire-retardant core one end, and the inside grafting of jack has the transmission line, it has the outer shielding layer to wrap up on the outer wall of fire-retardant core side, and it has the flexible layer to wrap up on the outer wall of outer shielding layer side, wrap up in the sleeve pipe on the outer wall of flexible layer side, and set up the equidistance on the outer wall of sleeve pipe one end and be the cavity that the loop configuration distributes, the transmission line includes insulating core, the embedding of insulating core inside has the equidistance to be the cable core that the loop configuration distributes. The utility model discloses when using this combination pencil, the sheathed tube intensity can be improved to the cavity on the sleeve pipe, cooperates the flexible layer to improve combination pencil compressive capacity moreover, reduces the breakage rate of combination pencil, when using this combination pencil transmission information, can improve the interference killing feature of this combination pencil by the shielding structure that outer shielding layer, internal shield layer constitute for this combination pencil information transfer is more smooth.

Description

Servo compiler combined wire bundle with strong anti-interference capability

Technical Field

The utility model relates to a combination pencil technical field especially relates to a servo compiler combination pencil that interference killing feature is strong.

Background

The wiring harness provides a totality of service equipment, such as trunk lines, switching devices, control systems, and the like, for a certain set of load sources. A combined beam refers to a multi-beam aggregate in which a plurality of beams are combined together.

At present, current combination pencil interference killing feature is relatively poor for the combination pencil is easily received the interference when the transmission information, influences compiler communication, and current combination pencil compressive capacity is relatively poor simultaneously, and the combination pencil breakage rate is great when receiving the extrusion, consequently, the servo compiler combination pencil that a demand design interference killing feature is strong solves above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the poor shortcoming with the compressive resistance difference of current servo compiler combination pencil interference killing feature that exists among the prior art, and the servo compiler combination pencil that an interference killing feature is strong who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a servo compiler combination pencil that interference killing feature is strong, includes the flame retardant core, set up the jack that the equidistance is the loop configuration and distributes on the outer wall of flame retardant core one end, and the inside grafting of jack has the transmission line, the parcel has outer shielding layer on the outer wall of flame retardant core side, and the parcel has the flexible layer on the outer shielding layer side outer wall, parcel in the sleeve pipe on the outer wall of flexible layer side, and set up the equidistance and be the cavity that the loop configuration distributes on the outer wall of sleeve pipe one end.

Furthermore, the transmission line comprises an insulating core, cable cores distributed in an annular structure at equal intervals are embedded in the insulating core, and an inner shielding layer wraps the outer wall of the side face of each cable core.

Further, the outer wall of the side face of the inner shielding layer is wrapped with a fiber layer, and the outer wall of the side face of the fiber layer is wrapped with a sheath layer.

Furthermore, the outer wall of the side surface of the sleeve is provided with grooves distributed in an equidistant structure, and the outer wall of the side surface of each groove close to two ends of the sleeve is sleeved with a limiting cylinder.

Furthermore, through holes distributed in an annular structure at equal intervals are formed in the outer wall of one end of the limiting cylinder, the transmission line penetrates through the through holes, and a threaded ring is sleeved outside the limiting cylinder.

Furthermore, an outer wall of one end of the limiting cylinder is integrally formed with metal sheets distributed in an annular structure at equal intervals, outer threads are formed in the outer wall of the side face of each metal sheet, and the threaded ring is connected to the outer threads in a threaded mode.

The utility model has the advantages that:

1. through the sleeve pipe and the flexible layer that set up, when using this combination pencil, the sheathed tube intensity can be improved to the cavity on the sleeve pipe, and the cooperation flexible layer can improve combination pencil compressive capacity moreover, reduces the breakage rate of combination pencil.

2. Through the outer shielding layer and the inner shielding layer that set up, when using this combination pencil transmission information, the interference killing feature that can improve this combination pencil by the shielding structure that outer shielding layer, inner shielding layer constitute for this combination pencil information transfer is more smooth.

3. Through the flame retardant core that sets up, when using this combination pencil, the flame retardant core of distribution between the transmission line can improve the fire-retardant ability of this combination pencil, influences other transmission line operations when avoiding one of them transmission line short circuit to fire.

4. Through the fibrous layer that sets up, when using this combination pencil, the fibrous layer can improve the axial strength of this combination pencil to transmission line fracture when avoiding this combination pencil to receive great pulling force.

Drawings

Fig. 1 is a front view of a structure of a servo compiler combined wire harness with strong interference resistance according to the present invention;

fig. 2 is a side view structural cross-sectional view of a casing of a servo compiler combined wire harness with strong interference resistance according to the present invention;

fig. 3 is a side view structural section of a transmission line of a servo compiler combined wire harness with strong interference resistance according to the present invention;

fig. 4 is the utility model provides a spacing section of thick bamboo structure cross-sectional view of servo compiler combination pencil that interference killing feature is strong.

In the figure: 1 sleeve pipe, 2 recesses, 3 transmission lines, 4 spacing section of thick bamboo, 5 cavitys, 6 flexible layer, 7 outer shielding layer, 8 flame retardant core, 9 jacks, 10 cortex, 11 fibrous layer, 12 internal shield layer, 13 insulating cores, 14 cable cores, 15 through-holes, 16 screw ring, 17 sheetmetals, 18 external screw threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a servo compiler combined wiring harness with strong interference resistance includes a flame retardant core 8, the flame retardant core 8 can improve the flame retardant ability of the combined wiring harness, and prevent one of the transmission lines 3 from affecting the operation of the other transmission lines 3 when short-circuit fire breaks, jacks 9 distributed in an annular structure at equal intervals are formed in the outer wall of one end of the flame retardant core 8, the jacks 9 facilitate the transmission lines 3 to pass through the sleeve 1, the transmission lines 3 are inserted into the jacks 9, the transmission lines 3 are provided with plug structures to facilitate the combined wiring harness to be mounted on the servo compiler and transmit signals, an outer shielding layer 7 is wrapped on the outer wall of the side surface of the flame retardant core 8, a flexible layer 6 is wrapped on the outer wall of the side surface of the outer shielding layer 7, the flexible layer 6 can improve the compression resistance of the combined wiring harness and reduce the breakage rate of the combined wiring harness, the outer wall of the side surface of the flexible layer 6 is wrapped on the sleeve 1, the sleeve 1 is convenient for protecting the transmission line 3, the outer wall of one end of the sleeve 1 is provided with cavities 5 distributed in an annular structure at equal intervals, the cavities 5 can improve the strength of the sleeve 1, the outer wall of the side surface of the sleeve 1 is provided with grooves 2 distributed in an equal-interval structure, the grooves 2 are convenient for improving the contact area of the sleeve 1 and air, thereby accelerating the heat dissipation speed of the sleeve 1, the outer wall of the side surface of each groove 2 close to two ends is sleeved with a limiting cylinder 4, the limiting cylinders 4 are convenient for limiting the transmission line 3 exposed out of the sleeve 1, the transmission line 3 is prevented from being wound mutually, meanwhile, two ends of the sleeve 1 can be plugged, the outer wall of one end of each limiting cylinder 4 is provided with through holes 15 distributed in an annular structure at equal intervals, the through holes 15 are convenient for the transmission line 3 to pass through the limiting cylinders 4, the transmission line 3 passes through the through holes 15, the outer part of each limiting cylinder 4 is sleeved with a threaded ring 16, and the threaded rings 16 can rotate on the outer threads 18, thereby extrude sheetmetal 17, make sheetmetal 17 hug closely on sleeve pipe 1, thereby fix spacing section of thick bamboo 4, integrated into one piece has the equidistance to be the sheetmetal 17 that the loop configuration distributes on the outer wall of 4 one end of spacing section of thick bamboo, the outside perk of sheetmetal 17, can inwards contract when screw ring 16 rotates, thereby hug closely on sleeve pipe 1, and external screw thread 18 has been seted up on the outer wall of sheetmetal 17 side, external screw thread 18 is convenient for screw ring 16 can rotate at sheetmetal 17, thereby extrude sheetmetal 17, make sheetmetal 17 hug closely on sleeve pipe 1, so that fix spacing section of thick bamboo 4, screw ring 16 threaded connection is on external screw thread 18

Further, transmission line 3 includes insulating core 13, insulating core 13 is convenient for insulate between a plurality of cable cores 14, avoid cable core 14 mutual contact short circuit, insulating core 13 inside embedding has the equidistant cable core 14 that is the ring structure and distributes, cable core 14 is convenient for transmission line 3 communication transmission signal, and the parcel has internal shield layer 12 on the outer wall of cable core 14 side, internal shield layer 12 can shield external signal for the second time, avoid external signal to influence combination pencil communication, the parcel has fibrous layer 11 on the outer wall of internal shield layer 12 side, fibrous layer 11 can improve the axial strength of this combination pencil, thereby it splits to avoid this combination pencil transmission line when receiving great pulling force, and the parcel has cortex 10 on the outer wall of fibrous layer 11 side, cortex 10 comprises the rubber material, be convenient for protect 3 internal cable structures of transmission line.

The working principle is as follows: during the use, the staff can pass jack 9 on the fire resistance 8 with prepared transmission line 3 in proper order, make transmission line 3 install inside sleeve pipe 1, later the staff passes transmission line 3 through-hole 15 respectively again, make transmission line 3 pass spacing section of thick bamboo 4, then tie spacing section of thick bamboo 4 one end at sleeve pipe 1 again, later the staff can rotate screw ring 16, make screw ring 16 rotate on external screw thread 18, thereby extrude sheetmetal 17, make sheetmetal 17 hug closely on sleeve pipe 1, thereby fix spacing section of thick bamboo 4 on sleeve pipe 1, later install this combination pencil on servo compiler through the plug on transmission line 3, then when this combination pencil transmission signal, the shielding structure that comprises outer shielding layer 7, inner shielding layer 12 can shield external signal twice, improve the interference killing feature of this combination pencil, make this combination information transmission more smooth, and when this combination receives the pencil and pulls, fibrous layer 11 can improve the axial strength of this combination pencil, thereby avoid this combination to receive the transmission line to break when the pencil pulling force, simultaneously when one of them hinders 3, can avoid other short circuit core 3 to influence.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a servo compiler combination pencil that interference killing feature is strong, includes flame retardant core (8), its characterized in that, set up jack (9) that the equidistance is the annular structure and distributes on flame retardant core (8) one end outer wall, and jack (9) inside grafting has transmission line (3), the parcel has outer shielding layer (7) on the outer wall of flame retardant core (8) side, and the parcel has flexible layer (6) on outer shielding layer (7) side outer wall, parcel in sleeve pipe (1) on flexible layer (6) side outer wall, and set up on sleeve pipe (1) one end outer wall and equidistance be cavity (5) that the annular structure distributes.

2. The servo compiler combination harness with high interference rejection according to claim 1, wherein the transmission line (3) comprises an insulating core (13), cable cores (14) distributed in an annular structure are embedded in the insulating core (13) at equal intervals, and inner shielding layers (12) are wrapped on the outer walls of the side surfaces of the cable cores (14).

3. The servo compiler assembled wiring harness according to claim 2, wherein the outer side wall of the inner shield layer (12) is wrapped with a fiber layer (11), and the outer side wall of the fiber layer (11) is wrapped with a sheath layer (10).

4. The servo compiler combined wire harness with high interference rejection according to claim 1, wherein the outer wall of the side surface of the sleeve (1) is provided with grooves (2) distributed in an equidistant structure, and the outer wall of the side surface of each groove (2) close to two ends is sleeved with a limiting cylinder (4).

5. The servo compiler combined wire harness with high interference rejection according to claim 4, wherein through holes (15) are formed in an outer wall of one end of the limiting cylinder (4) and are distributed in an annular structure at equal intervals, the transmission line (3) penetrates through the through holes (15), and a threaded ring (16) is sleeved outside the limiting cylinder (4).

6. The servo compiler combined wire harness with high interference rejection according to claim 5, wherein the outer wall of one end of the limiting cylinder (4) is integrally formed with metal sheets (17) distributed in an annular structure at equal intervals, the outer wall of the side surface of each metal sheet (17) is provided with an external thread (18), and the threaded ring (16) is in threaded connection with the external thread (18).

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