CN208706302U - A kind of pressure resistance charging pile cable - Google Patents

Abstract

The utility model provides a kind of pressure-resistant charging pile cable; it is related to field of cables; including housing; the housing is internally provided with DC power supply cable; memory sponge filling block is provided between the DC power supply cable and housing, the inside of the memory sponge filling block is separately installed with expanding communication cable, charging communication cable, ground protection cable, low pressure accessory power supply cable.The pressure resistance charging pile cable, pass through the setting of memory sponge filling block, memory foam namely it has often been said that slow-recovery sponge, the characteristic of original shape is replied after deforming it with external force with will be slow, i.e. material has a kind of characteristic for having both stickiness and elasticity, absorb impact kinetic energy, and Reusability and it can be unlikely to be permanently deformed, it can slowly restore to the original state after being rolled, effective solution is after being rolled the problem of cable permanent deformation, so that the raising of the very big amplitude of pressure-resistant performance of the cable, is easy to use, it is practical.

Description

A kind of pressure resistance charging pile cable

Technical field

The utility model relates to field of cable technology, specially a kind of pressure-resistant charging pile cable.

Background technique

With the rapid development of electric car, electric vehicle charging equipment demand develops also rapidly, the function of charging pile class The fuel charger being similar to inside gas station can be fixed on ground or wall, be installed on public building and residential area parking lot or In charging station, it can be charged according to the electric car that different voltage class is various models.The input terminal of charging pile with exchange Power grid is directly connected to, output end be equipped with charging plug for for electric car charging.Charging pile generally provide normal charge and Specific recharged card can be used on the man-machine interactive interface that charging pile provides in two kinds of charging modes of quick charge, people It swipes the card use, carrying out operation, the charging pile display screens such as corresponding charging modes, charging time and cost data printing can show The data such as charge volume, expense and charging time.

Existing charging pile cable is very easy in use to be rolled, but existing charging pile application resistance to pressure Bad, the very easy permanent deformation after being rolled of energy, or even be directly broken, charging pile cable not only greatly reduces Service life, and be prone to accidents, cause damages.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of pressure-resistant charging pile cable, solves above-mentioned background The problem of being proposed in technology.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of pressure resistance charging pile cable, Including housing, the housing is internally provided with DC power supply cable, is provided with note between the DC power supply cable and housing Recall cotton filling block, the inside of the memory sponge filling block is separately installed with expanding communication cable, charging communication cable, ground protection Cable, low pressure accessory power supply cable, the expanding communication cable are located at the upside of DC power supply cable, the charging communication cable Positioned at the right side of DC power supply cable, the ground protection cable is located at the downside of DC power supply cable, the low pressure auxiliary electricity Source cable is located at the left side of DC power supply cable.

Preferably, the inside of the memory sponge filling block offers spring mounting groove, and the inside of the spring mounting groove is set It is equipped with resistance to pressing spring.

Preferably, the outer cover of the DC power supply cable is equipped with flexible inner tube, the outside of the flexible inner tube and pressure resistance Spring is fixedly connected.

Preferably, be fixedly connected with elastic outer pipe on the outside of the memory sponge filling block, the inside of the elastic outer pipe with Resistance to pressing spring is fixedly connected far from one end of flexible inner tube.

Preferably, it is fixedly connected with wearing layer on the inside of the housing, is fixedly connected on the outside of the elastic outer pipe absolutely Edge layer.

Preferably, plastic wire stratum reticulare is fixedly connected between the wearing layer and insulating layer, and plastic wire stratum reticulare is uniformly spread It is located between wearing layer and insulating layer.

(3) beneficial effect

The utility model provides a kind of pressure-resistant charging pile cable.Have it is following the utility model has the advantages that

1, the pressure resistance charging pile cable, by the setting of memory sponge filling block, memory foam namely it has often been said that slow return Play sponge, reply the characteristic of original shape after deforming it with external force with will be slow, i.e., material have one kind have both stickiness and The characteristic of elasticity absorbs impact kinetic energy, and Reusability and can be unlikely to be permanently deformed, can be slowly extensive after being rolled Restore shape, effective solution is after being rolled the problem of cable permanent deformation, so that the very big width of pressure-resistant performance of the cable The raising of degree is easy to use, practical.

2, the pressure resistance charging pile cable is enabled to significantly by the setting of the resistance to pressing spring inside memory sponge filling block Improve the pressure-resistant performance of the cable, and under the mutual cooperation of memory sponge filling block can to internal expanding communication cable, fill Telecommunication cable, ground protection cable, low pressure accessory power supply cable carry out good volume protection, prevent from receiving and press and damage.

3, the pressure resistance charging pile cable can greatly increase the intensity of the cable by the setting of plastic wire stratum reticulare, It when being rolled, can effectively prevent the cable to be directly broken, guarantee the safety and fastness of the cable, it is practical.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

In figure: 1 resistance to pressing spring, 2 flexible inner tubes, 3 low pressure accessory power supply cables, 4 insulating layers, 5 plastic wire stratum reticulares, 6 wear-resisting Layer, 7 housings, 8 elastic outer pipes, 9 ground protection cables, 10 charging communication cables, 11 DC power supply cables, 12 expanding communications electricity Cable, 13 memory sponge filling blocks, 14 spring mounting grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.

The utility model embodiment provides a kind of pressure-resistant charging pile cable, as shown in Figure 1, including housing 7, the housing 7 Be internally provided with DC power supply cable 11, memory sponge filling block 13 is provided between DC power supply cable 11 and housing 7, remember It is auxiliary that the inside of cotton filling block 13 is separately installed with expanding communication cable 12, charging communication cable 10, ground protection cable 9, low pressure Feed cable 3 is helped, expanding communication cable 12 is located at the upside of DC power supply cable 11, and charging communication cable 10 is located at DC power supply The right side of cable 11, ground protection cable 9 are located at the downside of DC power supply cable 11, and low pressure accessory power supply cable 3 is located at direct current The left side of feed cable 11, by the setting of memory sponge filling block 13, memory foam namely it has often been said that slow-recovery sponge, tool The characteristic of original shape is replied after having external force to deform it with will be slow, i.e. material has a kind of spy for having both stickiness and elasticity Property, impact kinetic energy is absorbed, and Reusability and can be unlikely to be permanently deformed, can slowly restored to the original state after being rolled, Effective solution is after being rolled the problem of cable permanent deformation, so that the very big amplitude of pressure-resistant performance of the cable mentions Height is easy to use, practical.

The inside of memory sponge filling block 13 offers spring mounting groove 14, and spring mounting groove 14 is internally provided with pressure-resistant bullet Spring 1 enables to the pressure-resistant performance for greatly improving the cable by the setting of the resistance to pressing spring 1 inside memory sponge filling block 13, And with can be to internal expanding communication cable 12, charging communication cable 10, ground connection under the mutual cooperation of memory sponge filling block 13 Protection cable 9, low pressure accessory power supply cable 3 carry out good volume protection, prevent from receiving and press and damage, the outside of DC power supply cable 11 It is arranged with flexible inner tube 2, the outside of flexible inner tube 2 is fixedly connected with resistance to pressing spring 1, and the outside of memory sponge filling block 13 is fixed to be connected Be connected to elastic outer pipe 8, the inside of elastic outer pipe 8 is fixedly connected with resistance to pressing spring 1 far from one end of flexible inner tube 2, housing 7 it is interior Side is fixedly connected with wearing layer 6, and the outside of elastic outer pipe 8 is fixedly connected with insulating layer 4, fixed between wearing layer 6 and insulating layer 4 It is connected with plastic wire stratum reticulare 5, and plastic wire stratum reticulare 5 is uniformly laid between wearing layer 6 and insulating layer 4, passes through plastic wire stratum reticulare 5 Setting, can greatly increase the intensity of the cable, when being rolled, can effectively prevent the cable to be directly broken, Guarantee the safety and fastness of the cable, it is practical.

In conclusion the pressure resistance charging pile cable, by the setting of memory sponge filling block 13, memory foam i.e. people are normal The slow-recovery sponge said replys the characteristic of original shape in which will be slow after deforming it with external force, i.e. material has a kind of simultaneous Have the characteristic of stickiness and elasticity, absorption impact kinetic energy, and energy Reusability and is unlikely to be permanently deformed, it can after being rolled It slowly restores to the original state, effective solution is after being rolled the problem of cable permanent deformation, so that the resistance to pressure of the cable Can pole be greatly improved, be easy to use, it is practical.

The pressure resistance charging pile cable is enabled to significantly by the setting of the resistance to pressing spring 1 inside memory sponge filling block 13 Improve the pressure-resistant performance of the cable, and with can be to internal expanding communication cable under the mutual cooperation of memory sponge filling block 13 12, charging communication cable 10, ground protection cable 9, low pressure accessory power supply cable 3 carry out good volume protection, prevent from receiving and press and damage It is bad.

Also, the pressure resistance charging pile cable can greatly increase the strong of the cable by the setting of plastic wire stratum reticulare 5 Degree, when being rolled, can effectively prevent the cable to be directly broken, guarantee the safety and fastness of the cable, practical Property is strong.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of pressure resistance charging pile cable, including housing (7), it is characterised in that: the housing (7) is internally provided with direct current Source cable (11) is provided with memory sponge filling block (13), the memory sponge between the DC power supply cable (11) and housing (7) The inside of filling block (13) be separately installed with expanding communication cable (12), charging communication cable (10), ground protection cable (9), Low pressure accessory power supply cable (3), the expanding communication cable (12) are located at the upside of DC power supply cable (11), and the charging is logical Communication cable (10) is located at the right side of DC power supply cable (11), and the ground protection cable (9) is located at DC power supply cable (11) Downside, the low pressure accessory power supply cable (3) is located at the left side of DC power supply cable (11).

2. a kind of pressure-resistant charging pile cable according to claim 1, it is characterised in that: the memory sponge filling block (13) Inside offers spring mounting groove (14), and the spring mounting groove (14) is internally provided with resistance to pressing spring (1).

3. a kind of pressure-resistant charging pile cable according to claim 2, it is characterised in that: the DC power supply cable (11) Outer cover is equipped with flexible inner tube (2), and the outside of the flexible inner tube (2) is fixedly connected with resistance to pressing spring (1).

4. a kind of pressure-resistant charging pile cable according to claim 3, it is characterised in that: the memory sponge filling block (13) Outside is fixedly connected with elastic outer pipe (8), and the inside and resistance to pressing spring (1) of the elastic outer pipe (8) are far from flexible inner tube (2) One end is fixedly connected.

5. a kind of pressure-resistant charging pile cable according to claim 4, it is characterised in that: the inside of the housing (7) is fixed It is connected with wearing layer (6), is fixedly connected with insulating layer (4) on the outside of the elastic outer pipe (8).

6. a kind of pressure-resistant charging pile cable according to claim 5, it is characterised in that: the wearing layer (6) and insulating layer (4) it is fixedly connected between plastic wire stratum reticulare (5), and plastic wire stratum reticulare (5) is uniformly laid on wearing layer (6) and insulating layer (4) Between.