CN215070756U - Power line for test - Google Patents

Abstract

The utility model is suitable for a wind-powered electricity generation detects technical field, provides a test power cord, including main joint, two way joints, four way joint, generating line, separated time and bayonet socket, be connected with the generating line on the main joint, and be connected with a plurality of separated times on the generating line, nine two way interfaces and one four way interface are installed on corresponding separated time, and then can detect the equipment of different models, and application scope is wider; meanwhile, the detection efficiency can be ensured by a plurality of branch lines, and the condition that a single branch line is broken and cannot be detected is prevented; plastic bayonets are arranged on the two-way connectors and the four-way connectors and used for clamping the clamping grooves of the equipment, so that the two-way connectors and the four-way connectors can be conveniently inserted or pulled out, meanwhile, the plastic bayonets are low in cost and weight, and the durability of the metal connectors is improved; and the outer surface of generating line and separated time is provided with nylon weaving layer and insulating tape layer, can effectual improvement generating line and the wearability of separated time, prolongs the life of this power cord, more is worth using widely.

Description

Power line for test

Technical Field

The utility model relates to a wind-powered electricity generation detects technical field, especially relates to a power cord is used in test.

Background

In the technical field of wind power detection at present, wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source and is used by people for a long time, mainly water is pumped and ground through a windmill, and people are interested in how to use wind to generate electricity. The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation is increasingly paid attention to all countries in the world, the wind power generation needs to be tested and detected at any time, and a power line is a current transmission wire. The usual way of current transfer is point-to-point transfer. The power line can be divided into an AC power line and a DC power line according to the purpose, generally, the AC power line is a wire rod passing through AC with higher voltage, and the wire rod needs to be unified standard due to higher voltage so as to obtain a safety certification party and can be formally produced. The DC line passes a direct current with a low voltage, so that the safety requirement is not strict as the AC line, but the countries still require uniform safety certification for safety.

The wind-powered electricity generation that uses today only possesses single power supply mode, can only supply power for a controller, and power supply efficiency is relatively poor, and ordinary test power cord structure is comparatively simple simultaneously, and the wearability is lower, and life is shorter, can't adapt to wind-powered electricity generation test field today.

Disclosure of Invention

The utility model aims to provide a power cord is used in test can make the life of power cord longer, and the wearability is stronger, improves the power supply efficiency of test power cord simultaneously, can supply power for when multiple equipment detects.

To achieve the purpose, the following technical scheme is adopted in the disclosure: a power line for testing comprises a main joint, two-way joints, four-way joints, a bus, a branching line and a bayonet.

The main joint is connected with the bus.

Ten branching wires are welded on the bus and connected in parallel to the bus.

The length of the bus is 80cm, and the length of the branching line is 60 cm.

Nine two way joints and one four way joint are installed on corresponding branch.

Preferably, the four connectors of the two connectors are provided with the bayonets made of plastic.

Preferably, the outer surface of the welding part of the branch line and the bus bar is wrapped with black insulating adhesive tape.

Preferably, an insulating layer is arranged in the bus.

An inner cushion layer is arranged on the outer surface of the insulating layer.

Preferably, an inner protection layer is arranged in the branching line.

And an electric shielding layer is arranged on the outer surface of the inner protection layer.

Preferably, the outmost layers of the bus and the branching line are wrapped with insulating nylon braided layers.

Preferably, the bus bar is sewn with a binding belt, and the binding belt is sewn with magic tapes capable of being stuck to each other.

Preferably, the outer surface of the main joint is sleeved with a rubber sleeve, and inclined anti-skid lines are carved on the outer surface of the rubber sleeve.

The beneficial effect of this disclosure does: a bus is connected to a main joint of a power cord for testing, a plurality of branch lines are connected to the bus, nine two-way interfaces and one four-way interface are mounted on the corresponding branch lines, and therefore the power cord for testing can be used for testing different types of equipment, and is wide in application range; meanwhile, the detection efficiency can be ensured by a plurality of branch lines, and the condition that a single branch line is broken and cannot be detected is prevented; plastic bayonets are arranged on the two-way connectors and the four-way connectors and used for clamping the clamping grooves of the equipment, so that the two-way connectors and the four-way connectors can be conveniently inserted or pulled out, meanwhile, the plastic bayonets are low in cost and weight, and the durability of the metal connectors is improved; the outer surfaces of the bus and the branching are provided with the nylon braided layer and the insulating tape layer, so that the wear resistance of the bus and the branching can be effectively improved, the service life of the power line is prolonged, the safety of the branching can be improved by adding the insulating tape layer, and safety accidents such as electric leakage and the like can be prevented; and the power line has small power consumption, durability, low cost, no space occupation, convenient storage and more worth of popularization and use.

Drawings

Fig. 1 is a schematic structural view of the whole provided by the present disclosure.

Fig. 2 is a schematic structural diagram of a bus bar provided by the present disclosure.

Fig. 3 is a schematic structural diagram of a branching line provided by the present disclosure.

In the figure: 1. a main joint; 2. two-way joints; 3. a four-way joint; 4. a bus bar; 401. an insulating layer; 402. an inner cushion layer; 5. branching; 501. an inner protective layer; 502. an electrical shielding layer; 6. a bayonet; 7. binding a belt; 8. a rubber sleeve; 9. an insulating tape; 10. and (4) nylon braided layers.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a power cord for test, includes that the owner connects 1, two way connects 2, four ways connects 3, generating line 4, separated time 5 and bayonet socket 6, is connected with generating line 4 on the owner connects 1, and the welding has ten separated times 5 on generating line 4, and ten separated times 5 connect in parallel on generating line 4, and generating line 4 length is 80cm, and the length of separated time 5 is 60cm, and the surface parcel of the welded junction of separated time 5 and generating line 4 has black insulating tape 9.

Wherein, the owner connects 1 can insert in the power, supply power for other test equipment, ten separated time 5 welding on generating line 4, can improve generating line 4's transmission efficiency, ten separated time 5 of accessible are the power supply of multiple equipment, 80 cm's generating line 4 and 60 cm's separated time 5 can be for the power supply of multiple equipment, length is longer, application scope is wider, black insulating tape 9 of the splice of separated time 5 and generating line 4, can improve the insulating nature of this charging wire, simultaneously can be used for fixed separated time 5, prevent that separated time 5 from receiving to rock the back and taking place not hard up, difficult damage, the structural strength of this power cord is improved.

Nine two way joints 2 and a four way joint 3 are installed on corresponding separated time 5, and bayonets 6 made of plastics are all arranged on the four way joint 3 of two way joints 2.

Wherein, nine two ways connect 2 and four ways to connect 3 can supply power for different equipment and detect, use more extensively, and two ways connect the bayonet socket 6 of the plastics system on the four ways of 2 joint 3 to have insulating nature, two ways of installation connect 2 and four ways to connect 3 security higher, but the interface of the different equipment of bayonet socket 6 joint simultaneously, the fastness is higher, the use cost and the weight of the bayonet socket 6 of plastics system are lower, portable has good durability simultaneously.

An insulating layer 401 is arranged in the bus bar 4, and an inner pad layer 402 is arranged on the outer surface of the insulating layer 401.

In addition, the insulating layer 401 increases the insulating property of the bus bar 4, so that the safety of the bus bar 4 is improved, accidents such as electric leakage are not easy to occur, the inner cushion layer 402 increases the collision resistance of the bus bar 4, and the bus bar 4 is prevented from being broken due to extrusion.

An inner protective layer 501 is arranged in the branching line 5, and an electric shielding layer 502 is arranged on the outer surface of the inner protective layer 501.

In addition, the inner sheath 501 is used for protecting the branch lines 5 and preventing the branch lines 5 from being broken, and the electric shielding layer 502 is used for preventing the plurality of branch lines 5 from generating electromagnetic interference during working and influencing the current transmission efficiency and improving the safety of using the power line.

The outmost layers of the bus 4 and the branching 5 are wrapped with insulating nylon braided layers 10.

Further, the outermost insulating nylon weaving layer 10 of generating line 4 and separated time 5 can play insulating purpose, and the generating line 4 and separated time 5 are handed to being convenient for, and the surface of nylon weaving layer 10 is comparatively crude simultaneously, has antiskid nature, and is more laborsaving during handheld generating line 4 and separated time 5.

The bus 4 is sewed with a ribbon 7, and the ribbon 7 is sewed with magic tapes which can be stuck together.

Generally, ribbon 7 can be used to bind generating line 4 and separated time 5 to through the magic subsides of pasting each other pin generating line 4 and separated time 5, make this power cord outward appearance cleaner and tidier, it is more convenient to carry.

The outer surface cover of the main joint 1 is equipped with the rubber cover 8, and the surface of rubber cover 8 is carved with the anti-skidding line of slope.

Specifically, the rubber sleeve 8 is made of a softer material, the anti-slip lines on the rubber sleeve 8 can increase the friction force between the hand and the main joint 1, and the pulling out or inserting of the main joint 1 is more labor-saving.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, open ribbon 7, ten separated time 5 are emitted, hold rubber sleeve 8, in inserting power interface with main joint 1, handheld two way connects 2 and four ways and connect 3, connect in the power interface of the equipment that bayonet socket 6 joint on 2 and the four ways of joint 3 corresponds through two ways, make two ways connect 2 and four ways and connect 3 electric connection corresponding equipment, starting power supply, the electric current is the check out test set power supply via generating line 4 and separated time 5, after having supplied power, hold rubber sleeve 8 and extract main joint 1, press the outer wall of bayonet socket 6 simultaneously, make in the draw-in groove of bayonet socket 6 joint equipment no longer, and then extract two ways and connect 2 and four ways and connect 3.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A power cord for testing, comprising: the connector comprises a main connector (1), two connectors (2), four connectors (3), a bus (4), a branching line (5) and a bayonet (6);

the main joint (1) is connected with the bus (4);

ten branching lines (5) are welded on the bus (4), and the ten branching lines (5) are connected on the bus (4) in parallel;

the length of the bus (4) is 80cm, and the length of the branching line (5) is 60 cm;

nine two way joints (2) and one four way joint (3) are installed on corresponding separated time (5).

2. The test power cord of claim 1, wherein: the four connectors (3) of the two connectors (2) are provided with plastic bayonets (6).

3. The test power cord of claim 1, wherein: the outer surface of the welding part of the branching line (5) and the bus (4) is wrapped with a black insulating adhesive tape (9).

4. The test power cord of claim 1, wherein: an insulating layer (401) is arranged in the bus (4);

an inner cushion layer (402) is arranged on the outer surface of the insulating layer (401).

5. The test power cord of claim 1, wherein: an inner protection layer (501) is arranged in the branching line (5);

the outer surface of the inner sheath (501) is provided with an electric shielding layer (502).

6. The test power cord of claim 1, wherein: and the outmost layers of the bus (4) and the branching line (5) are wrapped with insulating nylon braided layers (10).

7. The test power cord of claim 1, wherein: the bus bar (4) is sewn with a binding belt (7), and the binding belt (7) is sewn with magic tapes capable of being stuck to each other.

8. The test power cord of claim 1, wherein: the outer surface of the main joint (1) is sleeved with a rubber sleeve (8), and inclined anti-skidding lines are carved on the outer surface of the rubber sleeve (8).

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