Conductive sealing strip for photovoltaic inverter

Abstract

The utility model discloses a conductive sealing strip for a photovoltaic inverter, which relates to the technical field of sealing strips and comprises a sealing strip body, the section of the sealing strip body is an isosceles triangle, V-shaped clamping strips are arranged at the tops of inclined planes on two sides of the sealing strip body, and bonding layers are arranged at the top ends of the two V-shaped clamping strips. Conductive layers are arranged at the bottoms of the slopes on the two sides of the sealing strip body, a supporting iron wire is fixed into the sealing strip body, a limiting strip is bonded between the joints of the top ends of the two V-shaped clamping strips, anti-skid rubber protruding points are arranged on the upper end face of the limiting strip at equal intervals, and a protruding strip is arranged in the middle of the lower end face of the sealing strip body. And the convex strip and the sealing strip body are integrally formed. According to the photovoltaic inverter sealing strip, the V-shaped clamping strip and the conductive layer are added on the sealing strip body, so that the sealing strip body has excellent sealing performance and better electromagnetic shielding effect, the stable work of the photovoltaic inverter is ensured, the photovoltaic inverter is prevented from being damaged to a greater extent, and the practicability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing strips, in particular to a conductive sealing strip for a photovoltaic inverter. Background Art

[0002] Photovoltaic inverters are inverters that convert the DC voltage generated by photovoltaic solar panels into AC power. They are widely used because they are conducive to energy conservation and emission reduction and greatly reduce electricity costs.

[0003] Photovoltaic inverters are used outdoors for a long time. To ensure their service life, high performance requirements are placed on the sealing strips at the connections of the photovoltaic inverter housings. However, the existing sealing strips for photovoltaic inverters have a single structure and poor performance, which can easily lead to poor sealing effects at the connections of the photovoltaic inverter housings, causing water ingress and damage to the photovoltaic inverter. Therefore, a conductive sealing strip for a photovoltaic inverter is provided. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a conductive sealing strip for a photovoltaic inverter. A V-shaped clip and a conductive layer are added to the sealing strip body, so that the sealing strip body has excellent sealing and good electromagnetic shielding effect, thereby ensuring the stable operation of the photovoltaic inverter and avoiding damage to the photovoltaic inverter to a large extent. The utility model has good practicality and overcomes the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A conductive sealing strip for a photovoltaic inverter comprises a sealing strip body, the cross section of the sealing strip body being an isosceles triangle, V-shaped clips being arranged at the top of the inclined surfaces on both sides of the sealing strip body, adhesive layers being arranged at the top ends of the two V-shaped clips, and conductive layers being arranged at the bottom of the inclined surfaces on both sides of the sealing strip body.

[0007] Through the above scheme, a V-shaped card strip and a conductive layer are added to the sealing strip body, so that the sealing strip body has excellent sealing and good electromagnetic shielding effect, ensuring the stable operation of the photovoltaic inverter, avoiding damage to the photovoltaic inverter to a large extent, and having good practicality.

[0008] Preferably, a supporting iron wire is fixed inside the sealing strip body.

[0009] Preferably, a limit strip is bonded between the top connection points of the two V-shaped clip strips, and anti-slip rubber bumps are arranged at equal distances on the upper end surface of the limit strip.

[0010] Preferably, a convex strip is provided in the middle of the lower end surface of the sealing strip body, and the convex strip is integrally formed with the sealing strip body.

[0011] Preferably, support tubes are fixed on both sides of the lower end surface of the sealing strip body, and the interiors of the two support tubes are filled with sponge strips.

[0012] Preferably, an anti-oxidation layer is provided on the surface of the sealing strip body.

[0013] The beneficial effects of the utility model are:

[0014] A V-shaped card strip and a conductive layer are added to the sealing strip body, so that the sealing strip body has excellent sealing performance and good electromagnetic shielding effect, which ensures the stable operation of the photovoltaic inverter, avoids damage to the photovoltaic inverter to a large extent, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a conductive sealing strip for a photovoltaic inverter proposed by the utility model from a first perspective.

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure from a second viewing angle of a conductive sealing strip for a photovoltaic inverter proposed by the utility model.

[0017] Figure 3 The utility model is a schematic structural diagram of a limit strip of a conductive sealing strip for a photovoltaic inverter.

[0018] Figure 4 A conductive sealing strip for a photovoltaic inverter proposed in the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. Sealing strip body; 2. Raised strip; 3. Support wire; 4. Conductive layer; 5. Limiting strip; 6. V-shaped clip strip; 7. Adhesive layer; 8. Support tube; 9. Anti-slip rubber bumps. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Example 1, reference Figure 1-4 A conductive sealing strip for a photovoltaic inverter comprises a sealing strip body 1, the cross section of the sealing strip body 1 is an isosceles triangle, V-shaped clips 6 are arranged at the top of the inclined surfaces on both sides of the sealing strip body 1, adhesive layers 7 are arranged at the top of the two V-shaped clips 6, and conductive layers 4 are arranged at the bottom of the inclined surfaces on both sides of the sealing strip body 1;

[0022] A supporting iron wire 3 is fixed inside the sealing strip body 1 to increase the structural strength of the sealing strip body 1 and facilitate bending the sealing strip body 1 into a desired shape;

[0023] A limit strip 5 is bonded between the top connection points of the two V-shaped clip strips 6, and anti-skid rubber bumps 9 are arranged at equal distances on the upper end surface of the limit strip 5, thereby increasing the anti-skid property of the sealing strip body 1;

[0024] A convex strip 2 is provided in the middle of the lower end surface of the sealing strip body 1, and the convex strip 2 is integrally formed with the sealing strip body 1;

[0025] Support tubes 8 are fixed on both sides of the lower end surface of the sealing strip body 1. The interiors of the two support tubes 8 are filled with sponge strips. After disassembling the inverter housing, the support tubes 8 can be propped up by using the elasticity provided by the sponge strips, so that the support tubes 8 can be taken out to remove the sealing strip body 1.

[0026] The surface of the sealing strip body 1 is provided with an anti-oxidation layer to ensure the service life of the sealing strip body 1 .

[0027] Working principle: insert the top of the sealing strip body 1 into the sealing strip installation groove of the inverter housing, so that the two V-shaped clips 6 are respectively stuck on both sides of the sealing strip installation groove, and use the adhesive layer 7 to bond the sealing strip body 1 to the inverter housing. After the inverter housing is assembled, the sealing strip body 1 is located between the two parts of the inverter housing. The convex strip 2 can further press the sealing strip body 1 to ensure the sealing. The conductive layer 4 is set to make the sealing strip body 1 have a better electromagnetic shielding effect. After disassembling the inverter housing, the support tube 8 can be propped up by the elasticity provided by the sponge strip, which makes it easy to take the support tube 8 to remove the sealing strip body 1.

[0028] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A conductive sealing strip for a photovoltaic inverter, comprising a sealing strip body (1), characterized in that: The cross section of the sealing strip body (1) is an isosceles triangle, the tops of the two side slopes of the sealing strip body (1) are provided with V-shaped clips (6), the tops of the two V-shaped clips (6) are provided with adhesive layers (7), and the bottoms of the two side slopes of the sealing strip body (1) are provided with conductive layers (4).

2. A conductive sealing strip for a photovoltaic inverter according to claim 1, characterized in that: A supporting iron wire (3) is fixed inside the sealing strip body (1).

3. A conductive sealing strip for a photovoltaic inverter according to claim 1, characterized in that: A limit strip (5) is bonded between the top connection points of the two V-shaped clamping strips (6), and anti-slip rubber protrusions (9) are arranged at equal distances on the upper end surface of the limit strip (5).

4. The conductive sealing strip for a photovoltaic inverter according to claim 1, characterized in that: A convex strip (2) is provided in the middle of the lower end surface of the sealing strip body (1), and the convex strip (2) and the sealing strip body (1) are integrally formed.

5. The conductive sealing strip for a photovoltaic inverter according to claim 1, characterized in that: Support tubes (8) are fixed on both sides of the lower end surface of the sealing strip body (1), and the interiors of the two support tubes (8) are filled with sponge strips.

6. A conductive sealing strip for a photovoltaic inverter according to claim 1, characterized in that: The surface of the sealing strip body (1) is provided with an anti-oxidation layer.

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