CN216119681U

CN216119681U - AGV pencil with structure is blocked to water proof

Info

Publication number: CN216119681U
Application number: CN202122705435.4U
Authority: CN
Inventors: 张立根; 温志朋; 刘学敏
Original assignee: Kunshan Lilian Electronic Technology Co ltd
Current assignee: Kunshan Lilian Electronic Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-22
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of AGV wire harnesses, in particular to an AGV wire harness with a water-resisting blocking structure, which comprises a wire harness main body, wherein the interior of the wire harness main body consists of three groups of wire cores distributed in an array manner, a filling layer, a shielding belt, a blocking layer, a water-resisting layer and a wire harness sheath are sequentially arranged on the outer sides of the wire cores, a telescopic sleeve is arranged on the outer side of the wire harness main body, and connectors are arranged at the left end and the right end of the wire harness main body; when the AGV wiring harness is used in a humid environment, the wiring harness sheath, the water-resisting layer, the blocking layer, the shielding belt and the wire core sheath can be protected against water layer by layer, so that water vapor is effectively prevented from diffusing inwards, corrosion or short circuit of the wire core caused by the influence of the water vapor is avoided, when the wiring harness main body is installed, the wiring harness sheath, the shielding belt 13, the reinforcing rope and the wire core sheath can enhance the tensile resistance of the wiring harness main body, the influence of the breakage of the wiring harness main body on the use of the AGV wiring harness is avoided, and the running of an AGV transport vehicle is facilitated.

Description

AGV pencil with structure is blocked to water proof

Technical Field

The utility model relates to the technical field of AGV wire harnesses, in particular to an AGV wire harness with a water-resisting blocking structure.

Background

The AGV is a transport vehicle equipped with an electromagnetic or optical automatic guide device, which can travel along a predetermined guide path, has safety protection and various transfer functions, and plays a direct or indirect role in reducing production and management costs, reducing labor intensity, improving automation level, improving safety production and product quality.

The AGV pencil is the network main part of AGV transport vechicle circuit, can realize the action control function, the position control function, the communication function and the protect function of AGV transport vechicle through the AGV pencil to transport the product. The effect is relatively poor to the water proof of current AGV pencil, easily makes steam get into the inside of AGV pencil in humid environment, leads to the sinle silk in the AGV pencil to produce the short circuit or corrode to influence the operation of AGV transport vechicle. In view of this, we propose an AGV harness having a water blocking structure.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiencies, the present invention provides an AGV harness having a water blocking structure.

The technical scheme of the utility model is as follows:

the utility model provides a AGV pencil with structure is blocked in water proof, includes the pencil main part, the inside of pencil main part comprises the sinle silk that three group array distribute, the outside of sinle silk is equipped with the filling layer, the outside of filling layer is equipped with the shielding area, the outside in shielding area is equipped with blocks the layer, the outside of blocking the layer is equipped with the water barrier, the outside of water barrier is equipped with the pencil sheath, the outside of pencil main part is provided with the telescope tube, both ends all are provided with the connector about the pencil main part.

According to the preferable technical scheme, a wire core sheath is arranged on the outer wall of the wire core, the wire core sheath is sleeved on the outer side of the wire core, and the wire core sheath and the wire harness sheath are both made of high-density polyethylene materials.

As a preferred technical scheme, a plurality of reinforcing ropes which are uniformly distributed are arranged inside the filling layer, and the reinforcing ropes are polypropylene reticular filling ropes.

Preferably, the shielding tape is wound around the outside of the filling layer, and the shielding tape is made of an aluminum foil material.

Preferably, the blocking layer is made of polytetrafluoroethylene.

As an optimal technical scheme, the fixing blocks are arranged on the telescopic sleeve and close to the edges of the left side and the right side, the fixing blocks are in bonding fit with the wire harness sheath, and the waterproof layer and the telescopic sleeve are made of ethylene propylene rubber materials.

According to the preferable technical scheme, the connecting head is composed of a joint section and a movable section, the movable section is located on one side close to the wiring harness main body, electrode plates are arranged at the upper end and the lower end of the joint section, anti-slip edges are arranged at the upper end and the lower end of the movable section, and the connecting head is made of polycarbonate materials.

As an optimal technical scheme, a sealing sleeve is arranged on the outer side of the movable section and close to the joint of the joint section and the movable section, the sealing sleeve is made of silica gel materials, the sealing sleeve is in bonding fit with the movable section, and a plurality of sealing rings which are uniformly distributed are arranged on one side of the sealing sleeve close to the joint section.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the high-density polyethylene is used as the wire core sheath and the wire harness sheath, the high-density polyethylene has good wear resistance, electrical insulation, corrosion resistance and low water absorption, the water-proof blocking effect of the wire core can be effectively enhanced, and water vapor in a humid environment is prevented from entering the inside of the AGV wire harness, so that the wire core is prevented from generating short circuit or corrosion, and the AGV transport vehicle is convenient to operate.

2. According to the AGV wire harness waterproof structure, the ethylene propylene rubber is used as the waterproof layer and the telescopic sleeve, and the ethylene propylene rubber has good waterproof performance, so that the waterproof performance of the waterproof layer and the telescopic sleeve is further enhanced, and the waterproof effect of the AGV wire harness is improved.

3. According to the utility model, the tensile resistance of the AGV wiring harness can be further improved by arranging the reinforcing ropes and the blocking layer, and the AGV wiring harness is prevented from being broken in the use process, so that the AGV transport vehicle is convenient to operate.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a sectional view of a wire harness main body structure of embodiment 1 of the utility model;

FIG. 3 is a schematic view of the overall structure of embodiment 2 of the present invention;

fig. 4 is a schematic diagram of a connecting head structure in embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a wire harness main body; 11. a wire core; 111. a wire core sheath; 12. a filling layer; 121. a reinforcing cord; 13. a shielding tape; 14. a blocking layer; 15. a water barrier layer; 16. a wire harness sheath; 2. a telescopic sleeve; 21. a fixed block; 3. a connector; 31. a joint section; 311. an electrode sheet; 32. an active segment; 321. anti-slip edges; 33. sealing sleeves; 331. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-2, the present embodiment provides a technical solution:

the utility model provides a AGV pencil with structure is blocked in water proof, includes pencil main part 1, and the inside of pencil main part 1 comprises sinle silk 11 of three group array distributions, and the outside of sinle silk 11 is equipped with filling layer 12, and the outside of filling layer 12 is equipped with shielding area 13, and the outside of shielding area 13 is equipped with blocks layer 14, and the outside that blocks layer 14 is equipped with water barrier 15, and the outside of water barrier 15 is equipped with pencil sheath 16, and the outside of pencil main part 1 is provided with telescope tube 2.

Preferably, a core sheath 111 is disposed on an outer wall of the core 11, the core sheath 111 is sleeved outside the core 11, both the core sheath 111 and the harness sheath 16 are made of high-density polyethylene, the high-density polyethylene has good tensile strength, wear resistance, electrical insulation, corrosion resistance, toughness and cold resistance, and in addition, the high-density polyethylene has low permeability to water vapor and air and low water absorption, so that the core sheath 111 and the harness sheath 16 can effectively prevent water vapor from entering the inside of the AGV harness in a humid environment.

As the preferred of this embodiment, the inside reinforcing rope 121 that is equipped with a plurality of evenly distributed of filling layer 12, reinforcing rope 121 adopts the netted filling rope of polypropylene, and the netted filling rope of polypropylene has advantages such as intensity height, resistance to wear, stretch-proofing nature is strong, can effectively improve the tensile strength of AGV pencil, avoids the AGV pencil to split in the use, makes things convenient for AGV transport vechicle operation.

As the preferred of this embodiment, shielding tape 13 twines in the outside of filling layer 12, and shielding tape 13 adopts the aluminium foil material to constitute, and the aluminium foil has good humidity resistance, gas tightness and ductility, makes shielding tape 13 carry out the electromagnetic shield in the outside of sinle silk 11, can effectively prevent steam and get into to reinforcing sinle silk 11's water proof blocks the effect, makes things convenient for sinle silk 11 to carry out signal transmission.

Preferably, the blocking layer 14 is made of a polytetrafluoroethylene material, and the polytetrafluoroethylene material has the advantages of high temperature resistance, corrosion resistance, aging resistance, low water absorption and the like, and can effectively enhance the water blocking performance of the AGV wire harness.

As the preferred of this embodiment, telescopic sleeve 2 is last and all be provided with fixed block 21 near left and right sides edge, and fixed block 21 and pencil sheath 16 bonding cooperation, and marine riser 15, telescopic sleeve 2 all adopt the ethylene propylene rubber material to constitute, and ethylene propylene rubber has good waterproof nature, makes telescopic sleeve 2 can further protect in the outside of pencil main part 1, improves the water proof performance of pencil main part 1.

In the specific use, can carry out preliminary protection in the outside of pencil main part 1 through the expansion sleeve 2, prevent pencil main part 1 and water contact, when the AGV pencil uses in humid environment, pencil sheath 16, water barrier 15, block layer 14, shielding area 13 and sinle silk sheath 111 can carry out water barrier protection by the successive layer, thereby effectively prevent steam internal diffusion, thereby avoid sinle silk 11 to receive steam influence and produce corruption or short circuit, when installing pencil main part 1, pencil sheath 16, shielding area 13, strengthen rope 121 and sinle silk sheath 111 can strengthen the stretch resistance of pencil main part 1, avoid the use of 1 fracture influence AGV pencil of pencil main part.

Example 2

Referring to fig. 3 to fig. 4, the present embodiment provides the following technical solutions on the basis of embodiment 1: both ends all are provided with connector 3 about pencil main part 1, connector 3 comprises joint segment 31 and activity section 32, activity section 32 is located the one side that is close to pencil main part 1, the upper and lower both ends of joint segment 31 all are provided with electrode slice 311, can make pencil main part 1 be connected with equipment through electrode slice 311, conveniently carry out signal transmission, the upper and lower both ends of activity section 32 all are provided with anti-skidding arris 321, anti-skidding arris 321 plays anti-skidding effect, conveniently insert and pull connector 3 through activity section 32, connector 3 adopts the polycarbonate material to constitute, polycarbonate has good insulating nature and structural strength, can prevent that connector 3 from producing the damage in the use.

Preferably, a sealing sleeve 33 is arranged on the outer side of the movable section 32 and close to the joint of the joint section 31 and the movable section 32, the sealing sleeve 33 is made of a silica gel material, the silica gel material has good sealing performance and flexibility, and the sealing sleeve 33 is convenient to seal between the joint section 31 and equipment, so that water vapor is prevented from entering an AGV wiring harness or the inside of the equipment through the connector 3, the sealing sleeve 33 is in bonding fit with the movable section 32, a plurality of uniformly distributed sealing rings 331 are arranged on the sealing sleeve 33 and close to one side of the joint section 31, and the sealing effect of the sealing sleeve 33 can be further enhanced by the sealing rings 331.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a AGV pencil with structure is blocked to water proof, includes pencil main part (1), its characterized in that: the inside of pencil main part (1) comprises sinle silk (11) that three groups array distribute, the outside of sinle silk (11) is equipped with filling layer (12), the outside of filling layer (12) is equipped with shielding area (13), the outside of shielding area (13) is equipped with blocks layer (14), the outside of blocking layer (14) is equipped with water barrier (15), the outside of water barrier (15) is equipped with pencil sheath (16), the outside of pencil main part (1) is provided with telescope tube (2), both ends all are provided with connector (3) about pencil main part (1).

2. The AGV harness with a water blocking structure of claim 1, wherein: the cable core protection sleeve is characterized in that a cable core protection sleeve (111) is arranged on the outer wall of the cable core (11), the cable core protection sleeve (111) is sleeved on the outer side of the cable core (11), and the cable core protection sleeve (111) and the wire harness protection sleeve (16) are both made of high-density polyethylene materials.

3. The AGV harness with a water blocking structure of claim 1, wherein: a plurality of reinforcing ropes (121) which are uniformly distributed are arranged inside the filling layer (12), and the reinforcing ropes (121) are polypropylene mesh filling ropes.

4. The AGV harness with a water blocking structure of claim 1, wherein: the shielding belt (13) is wound on the outer side of the filling layer (12), and the shielding belt (13) is made of an aluminum foil material.

5. The AGV harness with a water blocking structure of claim 1, wherein: the blocking layer (14) is made of polytetrafluoroethylene materials.

6. The AGV harness with a water blocking structure of claim 1, wherein: the wire harness protection sleeve is characterized in that fixing blocks (21) are arranged on the telescopic sleeve (2) and close to the edges of the left side and the right side, the fixing blocks (21) are in bonding fit with the wire harness protection sleeve (16), and the waterproof layer (15) and the telescopic sleeve (2) are made of ethylene propylene rubber materials.

7. The AGV harness with a water blocking structure of claim 1, wherein: connector (3) comprise joint section (31) and activity section (32), activity section (32) are located the one side that is close to pencil main part (1), the upper and lower both ends that connect section (31) all are provided with electrode slice (311), the upper and lower both ends of activity section (32) all are provided with anti-skidding arris (321), connector (3) adopt the polycarbonate material to constitute.

8. The AGV harness with a water blocking structure of claim 7, wherein: the outer side of the movable section (32) and the position close to the joint of the joint section (31) and the movable section (32) are provided with a sealing sleeve (33), the sealing sleeve (33) is made of silica gel materials, the sealing sleeve (33) is in bonding fit with the movable section (32), and one side of the sealing sleeve (33) close to the joint section (31) is provided with a plurality of sealing rings (331) which are uniformly distributed.