High-strength waterproof photovoltaic line

Abstract

The utility model relates to the technical field of photovoltaic lines, in particular to a high-strength waterproof photovoltaic line which comprises a rubber outer layer, a round hole is fixedly formed in the surface of the rubber outer layer, and a flow guide assembly is fixedly arranged on the surface of the round hole. The device comprises a metal core, an inner layer protection assembly is fixedly arranged outside the metal core, a blocking assembly is fixedly arranged at the bottom of the inner layer protection assembly, and an adsorption protection assembly is fixedly arranged outside the blocking assembly. According to the utility model, through the arrangement of the flow guide assembly, when a worker uses the device, when lines are erected in the air for a long time in cloudy and rainy days and rainwater falls into the rubber outer layer, the rainwater falls into the flow guide groove along with gravity to form water flow, the mass is increased, and the flow velocity is accelerated; and meanwhile, the water collecting plate obliquely receives the water flow guided out by the diversion trench along the gravity direction of the line by means of the connecting shaft, thereby realizing the effect of collecting the water drops to increase the mass and quickly draining the water flow, and preventing a large number of water drops from adhering to the line surface and eroding the line surface for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic lines, in particular to a high-strength waterproof photovoltaic line. Background Art

[0002] High-strength waterproof photovoltaic cables are cables designed for photovoltaic power generation systems. They have excellent tensile strength and waterproof properties to ensure reliable power transmission and long-term stable operation of the system. Such cables usually need to meet the special needs of photovoltaic systems, including outdoor use, high temperature environments, ultraviolet exposure, etc.

[0003] A high-strength waterproof optical cable disclosed in the Chinese utility model patent application disclosure CN201716451U includes an optical cable core, the optical cable core is wrapped by a thermoplastic resin outer sheath, and an upper steel wire and a lower steel wire are inserted above and below the optical cable core in the thermoplastic resin outer sheath, respectively. The utility model uses a thermoplastic resin outer sheath to wrap the optical cable core, which has good waterproof performance. The optical cable core is wrapped with a thermoplastic resin outer sheath, and upper and lower steel wires are inserted in the thermoplastic resin outer sheath as reinforcements, thereby enhancing the strength of the optical cable.

[0004] However, the utility model lacks the function of guiding water, and cannot achieve the effect of gathering water droplets to increase mass to form a rapid drainage of water flow, and cannot prevent a large number of water droplets from adhering to the surface of the line and eroding the surface of the line for a long time. Secondly, the utility model lacks the function of automatic disconnection, and cannot achieve the effect of automatic disconnection when the inside of the line is invaded by water, which may cause a short circuit in the line and cause an accident. Utility Model Content

[0005] The purpose of the utility model is to provide a high-strength waterproof photovoltaic line to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-strength waterproof photovoltaic line, comprising

[0008] A rubber outer layer, a circular hole is fixedly opened on the surface of the rubber outer layer, and a flow guide component is fixedly arranged on the surface of the circular hole;

[0009] A metal core, wherein an inner layer protection component is fixedly arranged on the outside of the metal core, a blocking component is fixedly arranged on the bottom of the inner layer protection component, and an adsorption protection component is fixedly arranged on the outside of the blocking component.

[0010] Preferably, the guide assembly includes a guide groove, a connecting shaft, and a water collecting plate. The guide groove is fixedly opened inside the rubber outer layer, the connecting shaft is rotatably arranged inside the circular hole, and the water collecting plate is rotatably arranged at one end of the connecting shaft.

[0011] Preferably, the inner layer protection component includes a graphene filler and a rubber inner layer, the graphene filler is fixedly disposed on the outside of the metal core, and the rubber inner layer is fixedly disposed on the outside of the graphene filler.

[0012] Preferably, the blocking component includes a partition block, a recess, a protrusion, and an expansion material. The partition block is fixedly arranged on one side of the rubber inner layer on one side, the bottom of the recess is fixedly arranged on one side of the partition block, one side of the protrusion is fixedly arranged on one side of the partition block, and the expansion material is fixedly arranged on the outside of the rubber inner layer.

[0013] Preferably, the adsorption protection component includes a rigid layer and an adsorption layer, the rigid layer is fixedly arranged on the outside of the expansion material, and the adsorption layer is fixedly arranged on the outside of the rigid layer.

[0014] Preferably, a rectangular hole is fixedly opened inside the rubber outer layer, and the filling material inside the adsorption layer is high-density activated carbon.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This kind of high-strength waterproof photovoltaic line is provided with a guide component. When the line is erected in the air and encounters long-term rainy weather, when rainwater falls on the rubber outer layer, the rainwater slides into the guide groove with gravity to form a water flow, and the mass increases and the flow rate increases. At the same time, the water collecting plate tilts with the direction of gravity of the line with the help of the connecting axis to receive the water flow guided by the guide groove, thereby realizing the effect of collecting water droplets to increase the mass to form a rapid drainage of water flow, and avoiding a large number of water droplets adhering to the line surface for a long time to erode the line surface.

[0017] 2. This high-strength waterproof photovoltaic line, through the setting of internal protection components and blocking components, when the staff uses it, when the line is placed in water for a long time or in contact with a high humidity environment for a long time, moisture continuously penetrates into the expansion material, the expansion material absorbs moisture and continuously expands, the rigid layer wraps the expansion material inside, the expansion material continuously increases the distance between the two partition blocks, the partition block drives the protrusion to leave the notch to separate the metal core, and the rubber inner layer protects the innermost layer from moisture erosion, thereby achieving the function of automatic disconnection when moisture invades the inside of the line, avoiding accidents caused by line short circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram and an enlarged diagram of the blocking component of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the adsorption component of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the water collecting plate of the utility model.

[0022] In the figure: 1. rubber outer layer; 2. circular hole; 3. guide component; 301. guide groove; 302. connecting shaft; 303. water collecting plate; 4. metal core; 5. inner layer protection component; 501. graphene filler; 502. rubber inner layer; 6. blocking component; 601. separator block; 602. notch; 603. bump; 604. expansion material; 7. adsorption protection component; 701. rigid layer; 702. adsorption layer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0025] A high-strength waterproof photovoltaic line, comprising

[0026] A rubber outer layer 1, a circular hole 2 is fixedly provided on the surface of the rubber outer layer 1, and a flow guide component 3 is fixedly provided on the surface of the circular hole 2;

[0027] A metal core 4 , an inner layer protection component 5 is fixedly arranged on the outside of the metal core 4 , a blocking component 6 is fixedly arranged on the bottom of the inner layer protection component 5 , and an adsorption protection component 7 is fixedly arranged on the outside of the blocking component 6 .

[0028] In this embodiment, preferably, the guide assembly 3 includes a guide groove 301, a connecting shaft 302, and a water collecting plate 303. The guide groove 301 is fixedly opened inside the rubber outer layer 1, and the connecting shaft 302 is rotatably arranged inside the circular hole 2. The water collecting plate 303 is rotatably arranged at one end of the connecting shaft 302.

[0029] Through the arrangement of the guide groove 301, the connecting shaft 302 and the water collecting plate 303, when the staff uses it, rainwater falls with gravity and slides into the guide groove 301 to form a water flow, the mass increases and the flow rate increases, and at the same time, the water collecting plate 303 tilts along the gravity direction of the line with the help of the connecting shaft 302 to catch the water flow guided out of the guide groove 301, thereby achieving the purpose of rapid diversion.

[0030] In this embodiment, preferably, the inner layer protection component 5 includes a graphene filler 501 and a rubber inner layer 502, the graphene filler 501 is fixedly disposed outside the metal core 4, and the rubber inner layer 502 is fixedly disposed outside the graphene filler 501;

[0031] By setting the graphene filler 501 and the rubber inner layer 502, when the staff uses it, the graphene filler 501 enhances the conductivity, and the rubber inner layer 502 protects the graphene filler 501 and the internal metal core 4, thereby achieving the purpose of inner layer protection.

[0032] In this embodiment, preferably, the blocking component 6 includes a partition block 601, a notch 602, a convex block 603, and an expansion material 604. The partition block 601 is fixedly arranged on one side of the rubber inner layer 502 at one side, the bottom of the notch 602 is fixedly arranged on one side of the partition block 601, and one side of the convex block 603 is fixedly arranged on one side of the partition block 601. The expansion material 604 is fixedly arranged on the outside of the rubber inner layer 502;

[0033] Through the arrangement of the partition block 601, the notch 602, the protrusion 603 and the expansion material 604, when the staff uses it, the expansion material 604 absorbs moisture and expands continuously, and the expansion material 604 continuously increases the distance between the two partition blocks 601, thereby achieving the purpose of disconnecting the interface from moisture intrusion.

[0034] In this embodiment, preferably, the adsorption protection component 7 includes a rigid layer 701 and an adsorption layer 702. The rigid layer 701 is fixedly arranged on the outside of the expansion material 604, and the adsorption layer 702 is fixedly arranged on the outside of the rigid layer 701.

[0035] By setting the rigid layer 701 and the adsorption layer 702, when the staff uses it, the rigid layer 701 locks the expansion material 604, and the adsorption layer 702 first absorbs moisture on the outside, thereby achieving the purpose of absorbing water and preventing the equipment from deforming.

[0036] In this embodiment, preferably, a rectangular hole 8 is fixedly opened inside the rubber outer layer 1, and the filling material inside the adsorption layer 702 is high-density activated carbon;

[0037] By setting the rectangular hole 8, when the staff uses it, the setting of the rectangular hole 8 enhances the bending property of the rubber outer layer 1, thereby achieving the purpose of facilitating the bending of the line.

[0038] When a high-strength waterproof photovoltaic line of the present embodiment is in use, when the line is suspended in the air and encounters long-term rainy weather, when rainwater falls on the rubber outer layer 1, the rainwater slides into the guide groove 301 with gravity to form a water flow, the mass increases and the flow rate increases, and at the same time, the water collecting plate 303 tilts with the direction of gravity of the line with the help of the connecting shaft 302 to receive the water flow guided by the guide groove 301, thereby achieving the effect of collecting water droplets to increase the mass to form a rapid drainage of water flow. Secondly, when the staff uses it, when the line is set in water for a long time or in contact with a high humidity environment for a long time, moisture continuously penetrates into the expansion material 604, the expansion material 604 absorbs moisture and continuously expands, the rigid layer 701 wraps the expansion material 604 inside, and the expansion material 604 continuously increases the distance between the two partition blocks 601, and the partition block 601 drives the protrusion 603 to leave the recess to separate the metal core 4, thereby achieving the effect of automatic disconnection when the line is invaded by moisture.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-strength waterproof photovoltaic line, characterized in that: include A rubber outer layer (1), a circular hole (2) is fixedly provided on the surface of the rubber outer layer (1), and a flow guide component (3) is fixedly provided on the surface of the circular hole (2); A metal core (4), wherein an inner layer protection component (5) is fixedly arranged on the outside of the metal core (4), a blocking component (6) is fixedly arranged on the bottom of the inner layer protection component (5), and an adsorption protection component (7) is fixedly arranged on the outside of the blocking component (6).

2. The high-strength waterproof photovoltaic wire according to claim 1, characterized in that: The flow guide assembly (3) comprises a flow guide groove (301), a connecting shaft (302), and a water collecting plate (303); the flow guide groove (301) is fixedly opened on the outside of the rubber outer layer (1); the connecting shaft (302) is rotatably arranged inside the circular hole (2); and the water collecting plate (303) is rotatably arranged on one end of the connecting shaft (302).

3. The high-strength waterproof photovoltaic wire according to claim 1, characterized in that: The inner layer protection component (5) comprises a graphene filler (501) and a rubber inner layer (502); the graphene filler (501) is fixedly arranged on the outside of the metal core (4); and the rubber inner layer (502) is fixedly arranged on the outside of the graphene filler (501).

4. The high-strength waterproof photovoltaic wire according to claim 1, characterized in that: The blocking component (6) comprises a partition block (601), a notch (602), a convex block (603), and an expansion material (604); one side of the partition block (601) is fixedly arranged on one side of the rubber inner layer (502); the bottom of the notch (602) is fixedly arranged on one side of the partition block (601); one side of the convex block (603) is fixedly arranged on one side of the partition block (601); and the expansion material (604) is fixedly arranged on the outside of the rubber inner layer (502).

5. The high-strength waterproof photovoltaic wire according to claim 1, characterized in that: The adsorption protection component (7) comprises a rigid layer (701) and an adsorption layer (702); the rigid layer (701) is fixedly arranged on the outside of the expansion material (604) and the adsorption layer (702) is fixedly arranged on the outside of the rigid layer (701).

6. The high-strength waterproof photovoltaic wire according to claim 5, characterized in that: A rectangular hole (8) is fixedly opened inside the rubber outer layer (1), and the filling material inside the adsorption layer (702) is high-density activated carbon.

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