High-strength AGV code reader customized cable

Abstract

The utility model relates to the technical field of cables, in particular to a high-strength customized cable for an AGV (Automatic Guided Vehicle) code reader. The cable comprises a sheath and a wire core, one end of the wire core is electrically connected with a connecting port, the other end of the wire core is electrically connected with an output port, the arc surface of the output port is slidably connected with a protective cap, and the inner surface of the protective cap is fixedly connected with a plurality of rubber sleeves. The arc surface of the protective cap is fixedly connected with a plurality of reinforcing ribs, the reinforcing ribs are made of polycarbonate materials, and one end of the protective cap is fixedly connected with an outward turning block. By arranging the protective cap and the rubber sleeves fixed on the inner surface of the protective cap, when the protective cap sleeves the output port, the rubber sleeves can be tightly attached to the output port, good dustproof and waterproof effects are achieved, the output port can be kept clean, and the situation that dust, water vapor and other impurities enter the output port, and consequently the connection performance and the signal transmission quality are affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field especially relates to a high strength AGV code reader customized cable. BACKGROUND

[0002] AGV is automatic guide vehicle, and is widely applied in modern logistics, industrial production and the like, and the AGV code reader is used for identifying the bar code information of goods or work area, and the stability of work is crucial, and the cable connected with the AGV code reader is the key component of signal transmission.

[0003] For the above and prior art related technology, the inventor considers that the following defects often exist: the traditional cable is prone to unstable connection, interface damage and other problems in complex industrial environment.For example, in the workshop environment movement with a lot of dust and oil stains, the interface of ordinary cable is easy to be contaminated, leading to abnormal signal transmission; in the use scene of frequent movement and bending, the internal wire core of the cable is easy to break, and the connecting port may be loose; therefore, a high-strength AGV code reader customized cable is proposed for the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of high-strength AGV code reader customized cables to solve the problems of unstable connection, interface damage and other problems in complex industrial environment in prior art, and the signal transmission is abnormal.

[0005] To achieve the above object, the utility model adopts the following technical scheme: including outer skin and wire core, one end of the wire core is electrically connected with connecting port, the other end of the wire core is electrically connected with output port, the arc surface of the output port is slidably connected with protective cap, the inner surface of the protective cap is fixedly connected with several rubber sleeves.

[0006] The effect reached by the above components is that: by setting protective cap, several rubber sleeves are fixed on the inner surface of protective cap, when protective cap is sleeved on output port, rubber sleeve can tightly adhere to output port, which plays a good dustproof and waterproof role, which helps to keep the cleanliness of output port, avoids impurities such as dust and water vapor from entering output port to affect the connection performance and signal transmission quality.

[0007] Preferably, the arc surface of the protective cap is fixedly connected with several reinforcing ribs, and the material of the reinforcing ribs is polycarbonate material.

[0008] The effect reached by the above components is that: reinforcing ribs are evenly distributed along the axial direction of protective cap, which can enhance the structural strength of protective cap, so that it is not easy to be damaged when subjected to external force impact.

[0009] Preferably, one end of the protective cap is fixedly connected with an everted block.

[0010] The effect achieved by the above-mentioned component is that the turned-up edge increases the contact area between the protective cap and external objects, facilitating the operator to apply force when installing and removing the protective cap.

[0011] Preferably, the surface of the core is fixedly connected with an insulating layer, and the material of the insulating layer is polytetrafluoroethylene.

[0012] The effect achieved by the above-mentioned component is that polytetrafluoroethylene has a very low friction coefficient, which can effectively reduce the friction between the internal conductor and the insulating layer of the cable during bending, and reduce the risk of damage to the insulating layer.

[0013] Preferably, the surface of the insulating layer is fixedly connected with a shielding layer, and the material of the shielding layer is a cylinder material.

[0014] The effect achieved by the above-mentioned component is that the shielding layer can effectively shield low-frequency electromagnetic interference, providing a reliable electromagnetic shielding environment for signal transmission inside the cable, and reducing the influence of external electromagnetic interference on the AGV code reader signal.

[0015] Preferably, the side where the outer skin and the shielding layer are close to each other is filled with a filler, and the filler is foamed plastic.

[0016] The effect achieved by the above-mentioned component is that the filler foamed plastic has the characteristics of light weight, good insulation performance, excellent cushioning performance, etc., which can reduce the weight of the cable, improve the flexibility of the cable, and also play a role in heat insulation and sound insulation to a certain extent.

[0017] In summary, the beneficial effects of the present application are:

[0018] 1. In the present application, by setting the protective cap, the inner surface of the protective cap is fixedly connected with a plurality of rubber sleeves, when the protective cap is sleeved on the output port, the rubber sleeves can tightly fit the output port, and play a good dustproof and waterproof role, which helps to keep the output port clean, and avoids the influence of impurities such as dust, water vapor, etc. into the output port to affect the connection performance and signal transmission quality. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0020] Figure 2 It is a schematic diagram of the structure of the present application Figure 1 from another angle;

[0021] Figure 3 It is a schematic diagram of the structure of the protective cap in the present application;

[0022] Figure 4 It is a sectional view of the outer skin in the present application.

[0023] Figure legend: 1, outer skin; 2, connecting port; 3, output port; 4, protective cap; 5, rubber sleeve; 6, reinforcing rib; 7, turned-up block; 8, insulating layer; 9, shielding layer; 10, core; 11, filler. DETAILED DESCRIPTION

[0024] Referring to Figures 1-4 The utility model provides a technical scheme: a kind of high-strength AGV code reader customized cable, including outer skin 1 and core 10, one end of core 10 is electrically connected with connecting port 2, the other end of core 10 is electrically connected with output port 3, the arc surface of output port 3 is slidably connected with protective cap 4, and the inner surface of protective cap 4 is fixedly connected with several rubber sleeves 5. By being provided with protective cap 4, the inner surface of protective cap 4 is fixed with several rubber sleeves 5, when protective cap 4 is covered on output port 3, rubber sleeve 5 can be closely attached to output port 3, and good dustproof, waterproof effect is played, which helps to maintain the cleanliness of output port 3, avoids the influence of connecting performance and signal transmission quality due to impurities such as dust, water vapor into output port 3, the arc surface of protective cap 4 is fixedly connected with several reinforcing ribs 6, and the material of reinforcing rib 6 is poly carbonate material. Reinforcing rib 6 is evenly distributed along the axial direction of protective cap 4, which can enhance the structural strength of protective cap 4, so that it is not easy to be damaged when subjected to external force impact, and one end of protective cap 4 is fixedly connected with turned-up block 7. Turned-up edge increases the contact area of protective cap 4 and external object, which is convenient for operators to exert force when installing and dismounting protective cap 4, the surface of core 10 is fixedly connected with insulating layer 8, and the material of insulating layer 8 is polytetrafluoroethylene material. Polytetrafluoroethylene has very low friction coefficient, which can effectively reduce the friction between the internal conductor and insulating layer 8 during the bending process of cable, reduce the risk of damage to insulating layer 8, the surface of insulating layer 8 is fixedly connected with shielding layer 9, and the material of shielding layer 9 is cylinder material. Shielding layer 9 can effectively shield low-frequency electromagnetic interference, provide a reliable electromagnetic shielding environment for signal transmission inside the cable, reduce the influence of external electromagnetic interference on AGV code reader signal, one side of outer skin 1 and shielding layer 9 close to each other is filled with filler 11, and the filler 11 is foamed plastic. Foamed plastic filler 11 has the characteristics of light weight, good insulation performance, excellent cushioning performance, etc., can reduce the weight of cable, improve the flexibility of cable, and also has the functions of heat insulation and sound insulation to a certain extent.

[0025] The working principle is that when the cable needs to be used, the insulating layer 8 is wound on the surface of the core 10, the polytetrafluoroethylene of the insulating layer 8 has a very low friction coefficient, can effectively reduce the friction between the internal conductor and the insulating layer 8 in the bending process, reduces the risk of damage to the insulating layer 8, then the surface of the insulating layer 8 is wrapped with the shielding layer 9, the shielding layer 9 can effectively shield low-frequency electromagnetic interference, provides a reliable electromagnetic shielding environment for signal transmission in the cable, reduces the influence of external electromagnetic interference on the AGV code reader signal, then the shielding layer 9 and the outer skin 1 are filled with foamed plastic, the filler 11 foamed plastic has the characteristics of light weight, good insulation performance, excellent buffering performance, etc., can reduce the weight of the cable, improve the flexibility of the cable, and also has the functions of heat insulation and sound insulation to a certain extent, when the output port 3 needs to be temporarily shielded, the protective cap 4 is pushed to slide on the surface of the output port 3, a plurality of rubber sleeves 5 are fixed in the inner surface of the protective cap 4, when the protective cap 4 is sleeved on the output port 3, the rubber sleeves 5 can be tightly attached to the output port 3, and good dustproof and waterproof effects are achieved, which helps to keep the output port 3 clean, avoids impurities such as dust and water vapor from entering the output port 3, and affects the connection performance and signal transmission quality.

[0026] In the description of the utility model, it is to explain that, unless there is definite and limited, the term "installation", "link", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication, for ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

Claims

1. A high strength AGV code reader custom cable comprising a sheath (1) and a core (10), characterized in that: One end of the wire core (10) is electrically connected with a connecting port (2), the other end of the wire core (10) is electrically connected with an output port (3), the arc surface of the output port (3) is slidably connected with a protective cap (4), the inner surface of the protective cap (4) is fixedly connected with a plurality of rubber sleeves (5).

2. The high strength AGV code reader custom cable of claim 1, wherein: The arc surface of the protective cap (4) is fixedly connected with a plurality of reinforcing ribs (6), the material of the reinforcing ribs (6) is poly carbonate material.

3. The high strength AGV code reader custom cable of claim 2, wherein: One end of the protective cap (4) is fixedly connected with an everted block (7).

4. The high strength AGV code reader custom cable of claim 1, wherein: The surface of the wire core (10) is fixedly connected with an insulating layer (8), the material of the insulating layer (8) is polytetrafluoroethylene material.

5. The high strength AGV code reader custom cable of claim 4, wherein: The surface of the insulating layer (8) is fixedly connected with a shielding layer (9), the material of the shielding layer (9) is cylinder material.

6. The high strength AGV code reader custom cable of claim 1, wherein: The side, where the outer skin (1) and the shielding layer (9) are close to each other, is filled with a filler (11), and the filler (11) is foamed plastic.

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