A routing groove structure of a photovoltaic cable

Abstract

The utility model is suitable for cable routing slot technical field provides a kind of routing slot structure of photovoltaic cable, including: routing slot plate;Sealing pressboard mechanism one is assembled in the top of routing slot plate;Sealing mechanism one is assembled in the bottom of sealing pressboard mechanism one, the sealing pressboard mechanism one is used for fixed sealing mechanism one;Cable line groove is opened in the inside of routing slot plate, and the sealing mechanism one is used for inserting sealing cable line groove.The routing slot structure of photovoltaic cable provided in the scheme is by the inside of cable line groove to line route distribution laying, by sealing mechanism one to cable line groove sealing, to the top of line route sealing, when connecting two routing slot plates, after inserting connection mechanism is inserted and connected to the inside of insertion slot, by gear tensioning mechanism to tighten two sides adjacent routing slot plate, by positioning mechanism two positioning gear tensioning mechanism.

Description

Technical Field

[0001] This utility model belongs to the field of cable routing technology, and particularly relates to a cable routing structure for photovoltaic cables. Background Technology

[0002] Photovoltaic cable trays are cable tray structures specifically designed for photovoltaic systems. They are mainly used to organize photovoltaic cables in a standardized manner, ensuring that they operate in a safe and stable environment. They are primarily used for laying cables in the gaps between photovoltaic modules, fixing the cables through the cable holes, ensuring that the cables operate within a safe temperature range, and facilitating construction and maintenance.

[0003] Chinese patent CN220325220U discloses a cable tray structure for photovoltaic cables. The paper proposes a structure comprising a first tray, a second tray, and a third tray, which are detachably connected by bolts. A cover plate is provided on the top surface of each tray, and both ends of the cover plate are connected to the first, second, and third trays respectively by screws. Each of the first, second, and third trays has a fixing component inside. Preferably, a first connecting plate is provided at both ends of the side wall of the first tray near the second tray, and a first chamber is provided on both inner walls of the second tray near the first tray. The first chamber and the first connecting plate are connected by bolts. The number of second trays can be set according to actual needs. Through the cooperation of the chambers, connecting plates, and bolts, the first, second, and third trays can be fixedly combined. When one tray is damaged, it is not necessary to replace the entire tray, which facilitates operation and greatly improves the maintenance efficiency of the trays.

[0004] However, the above solution lacks sealing, and there is no connecting structure between the cable trays on both sides. Mud and sand can easily enter the cable trays through the gaps. Therefore, it is necessary to design a cable tray structure for photovoltaic cables. Utility Model Content

[0005] This utility model provides a cable tray structure for photovoltaic cables, aiming to solve the problems of current cable trays lacking sealing, lacking connection structure between the two sides, and allowing mud and sand to easily enter the cable tray through gaps.

[0006] This utility model is implemented as follows: a cable tray structure for photovoltaic cables includes: a cable tray plate; a sealing pressure plate mechanism one assembled on the top of the cable tray plate; a sealing mechanism one assembled on the bottom of the sealing pressure plate mechanism one, wherein the sealing pressure plate mechanism one is used to fix the sealing mechanism one; a cable tray opened inside the cable tray plate, wherein the sealing mechanism one is used to insert and seal the cable tray; a positioning mechanism one assembled between the sealing pressure plate mechanism one and the cable tray plate, wherein the positioning mechanism one is used to press the sealing pressure plate mechanism one and the cable tray plate; an insertion connection mechanism assembled on one side of the cable tray plate; an insertion slot assembled on the other side of the cable tray plate, wherein the insertion connection mechanism is used to insert into the insertion slot; a gear tensioning mechanism assembled inside the cable tray plate, the sealing pressure plate mechanism one and the insertion slot, wherein the gear tensioning mechanism is used to pull the insertion connection mechanism; a positioning mechanism two assembled inside the cable tray plate, wherein the positioning mechanism two is used to position the gear tensioning mechanism; and a sealing mechanism two assembled on both sides of the cable tray plate, wherein the sealing mechanism two is used to seal two adjacent cable tray plates.

[0007] Preferably, the sealing pressure plate mechanism includes: a sealing cover plate that fits against the top of the cable tray plate; a concave surface formed on the upper surface of the sealing cover plate, wherein multiple concave surfaces are equally spaced, and the positioning mechanism is installed on the top convex surface of the sealing cover plate.

[0008] Preferably, the sealing mechanism includes: an insertion strip fixed to the bottom of the sealing cover plate; and a sealing strip fixed to the bottom of the insertion strip, wherein the sealing strip and the cable trough are combined to form a top-sealed cable hole.

[0009] Preferably, the positioning mechanism includes: an insertion rod inserted into the sealing cover plate and the cable tray plate; a knob fixed to the top of the insertion rod; a sealing ring sleeved on the outside of the insertion rod, the sealing ring being fixed to the bottom of the knob and fitting against the top convex surface of the sealing cover plate; and a threaded rod fixed to the bottom of the insertion rod, the threaded rod being threadedly fixed to the cable tray plate.

[0010] Preferably, the second sealing mechanism includes: triangular strips fixed to the top two sides of the sealing cover plate, wherein the two sides of the triangular strips, the sealing cover plate, and the cable tray plate are combined to form a rectangular plane; and a sealing ring fitted to one edge of the rectangular plane, wherein the sealing ring is clamped between two adjacent rectangular planes.

[0011] Preferably, the insertion connection mechanism includes: an extension plate vertically fixed to one side of the cable tray plate; and a rack fixed to one side of the extension plate.

[0012] Preferably, the gear tensioning mechanism includes: a rotating rod inserted into the sealing cover plate and the wiring trough plate; a knob two fixed to the top of the rotating rod; an annular sealing gasket sleeved on the outside of the rotating rod; a slot opened inside the sealing cover plate, wherein the annular sealing gasket is inserted into the slot; a rotating connecting column fixed to the bottom of the rotating rod; and a transmission gear fixed to the outside of the rotating connecting column.

[0013] Preferably, there are two insertion connection mechanisms and two gear tensioning mechanisms, which are respectively distributed at both ends of the cable tray plate.

[0014] Preferably, the second positioning mechanism includes: a threaded rod inserted into the sealing cover plate; and an anti-slip compression pad fixed to one end of the threaded rod, wherein the anti-slip compression pad is in contact with one side of the rotating rod.

[0015] Preferably, the threaded insert is inserted into the interior of the sealing cover plate from one side of the sealing cover plate, and the threaded insert is perpendicular to the rotating rod.

[0016] Compared with related technologies, the cable tray structure of the photovoltaic cable provided by this utility model has the following advantages: By laying the cable distribution inside the cable trough, the sealing mechanism seals the cable trough and the top of the cable. When connecting two cable trays, the insertion connection mechanism is inserted into the insertion slot, and the gear tensioning mechanism tightens the adjacent cable trays on both sides. The positioning mechanism is a two-positioning gear tensioning mechanism. Attached Figure Description

[0017] Figure 1 This is a top view of the three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below; Figure 3 This is a side view of the internal structure of this utility model; Figure 4 This is a front view of the internal structure of this utility model; Figure 5 This utility model Figure 1 Enlarged structural diagram at point A; Figure 6 This utility model Figure 3 A magnified structural diagram at point B in the middle.

[0018] In the diagram: 1. Cable tray; 2. Sealing pressure plate mechanism one; 201. Sealing cover plate; 202. Concave surface; 3. Sealing mechanism one; 301. Insertion strip; 302. Sealing strip; 4. Positioning mechanism one; 401. Knob one; 402. Insertion rod; 403. Threaded rod; 404. Sealing ring; 5. Sealing mechanism two; 501. Triangular strip; 502. Sealing ring; 6. Insertion connection mechanism; 601. Extension insert plate; 602. Rack; 7. Insertion slot; 8. Gear tensioning mechanism; 801. Knob two; 802. Rotating rod; 803. Annular sealing gasket; 804. Slot; 805. Rotating connecting column; 806. Transmission gear; 9. Positioning mechanism two; 901. Threaded insertion rod; 902. Anti-slip extrusion pad; 10. Cable tray. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] Example 1 A preferred embodiment of the cable tray structure for the photovoltaic cable provided by this utility model is, for example... Figures 1 to 6The diagram shows a photovoltaic cable routing trough structure, comprising: a routing trough plate 1; a sealing pressure plate mechanism 2 assembled on the top of the routing trough plate 1; a sealing mechanism 3 assembled on the bottom of the sealing pressure plate mechanism 2, the sealing pressure plate mechanism 2 being used to fix the sealing mechanism 3; a cable trough 10 formed inside the routing trough plate 1, the sealing mechanism 3 being used to insert and seal the cable trough 10; a positioning mechanism 4 assembled between the sealing pressure plate mechanism 2 and the routing trough plate 1, the positioning mechanism 4 being used to press the sealing pressure plate mechanism 2 and the routing trough plate 1 together; and a cable trough 10 formed inside the routing trough plate 1. Insertion connection mechanism 6 on one side of cable tray 1; insertion slot 7 on the other side of cable tray 1, the insertion connection mechanism 6 is used to insert into the insertion slot 7; gear tensioning mechanism 8 is installed inside the cable tray 1, sealing pressure plate mechanism 1 2 and insertion slot 7, the gear tensioning mechanism 8 is used to pull the insertion connection mechanism 6; positioning mechanism 2 9 is installed inside the cable tray 1, the positioning mechanism 2 9 is used to position the gear tensioning mechanism 8; sealing mechanism 2 5 is installed on both sides of the cable tray 1, the sealing mechanism 2 5 is used to seal two adjacent cable trays 1.

[0022] It should be noted that some existing photovoltaic cable routing structures still have certain shortcomings in actual use. In comparison documents, they lack sealing and there is no connection structure between the two sides of the routing channels, allowing mud and sand to easily enter the channel through the gaps, causing inconvenience in use.

[0023] In this embodiment, the cable tray 10 is laid inside the cable tray 10 and sealed by the sealing mechanism 3. The top of the cable tray is sealed. When connecting two cable tray plates 1, the insertion connection mechanism 6 is inserted into the insertion slot 7 and then the gear tensioning mechanism 8 tensions the adjacent cable tray plates 1 on both sides. The positioning mechanism 9 positions the gear tensioning mechanism 8.

[0024] In a further preferred embodiment of the present invention, the sealing pressure plate mechanism 2 includes: a sealing cover plate 201 that is attached to the top of the cable tray plate 1; a concave surface 202 formed on the upper surface of the sealing cover plate 201, wherein a plurality of concave surfaces 202 are equally spaced; and a positioning mechanism 4 is installed on the top convex surface of the sealing cover plate 201.

[0025] In this embodiment, the multiple concave surfaces 202 can guide the water flow and prevent the positioning mechanism 4 from being soaked in water.

[0026] In a further preferred embodiment of the present invention, the sealing mechanism 3 includes: an insertion strip 301 fixed to the bottom of the sealing cover plate 201; and a sealing strip 302 fixed to the bottom of the insertion strip 301, wherein the sealing strip 302 and the cable trough 10 are combined to form a top-sealed wire hole.

[0027] In this embodiment, the insertion strip 301 presses down to push the sealing strip 302 to slide into the inner wall of the cable trough 10 for sealing.

[0028] In a further preferred embodiment of the present invention, the positioning mechanism 4 includes: an insertion rod 402 inserted into the sealing cover plate 201 and the wiring trough plate 1; a knob 401 fixed to the top of the insertion rod 402; a sealing ring 404 sleeved on the outside of the insertion rod 402, the sealing ring 404 being fixed to the bottom of the knob 401 and fitting against the top convex surface of the sealing cover plate 201; and a threaded rod 403 fixed to the bottom of the insertion rod 402, the threaded rod 403 being threadedly fixed to the wiring trough plate 1.

[0029] In this embodiment, by inserting the insertion rod 402 through the interior of the sealing cover plate 201 and the wiring trough plate 1, and by threading the threaded rod 403 to the wiring trough plate 1, the sealing cover plate 201 and the wiring trough plate 1 can be threadedly fixed and pressed.

[0030] In a further preferred embodiment of the present invention, the sealing mechanism 25 includes: triangular strips 501 fixed on both sides of the top of the sealing cover plate 201, the two sides of the triangular strips 501, the sealing cover plate 201 and the cable tray plate 1 are combined to form a rectangular plane; a sealing ring 502 is attached to one edge of the rectangular plane, and the sealing ring 502 is clamped between two adjacent rectangular planes.

[0031] In this embodiment, the sealing ring 502 can seal the connection between the two cable tray plates 1.

[0032] Example 2 Based on Embodiment 1, a preferred embodiment of the wiring trough structure for photovoltaic cables provided by this utility model is as follows: Figures 1 to 6 As shown: The insertion connection mechanism 6 includes: an extension plate 601 that is vertically fixed to one side of the cable tray plate 1; and a rack 602 that is fixed to one side of the extension plate 601.

[0033] In this embodiment, the rack 602 can be inserted into the insertion slot 7 for connection.

[0034] In a further preferred embodiment of this utility model, the gear tensioning mechanism 8 includes: a rotating rod 802 inserted into the sealing cover plate 201 and the wiring trough plate 1; a knob 801 fixed to the top of the rotating rod 802; an annular sealing gasket 803 sleeved on the outside of the rotating rod 802; a slot 804 opened inside the sealing cover plate 201, with the annular sealing gasket 803 inserted into the slot 804; a rotating connecting post 805 fixed to the bottom of the rotating rod 802; and a transmission gear 806 fixed to the outside of the rotating connecting post 805.

[0035] In this embodiment, rotating the knob 801 causes the transmission gear 806 to rotate and mesh with the rack 602, thereby connecting the two cable tray plates 1.

[0036] In a further preferred embodiment of the present invention, two insertion connection mechanisms 6 and two gear tensioning mechanisms 8 are provided, and the two insertion connection mechanisms 6 and the two gear tensioning mechanisms 8 are respectively distributed at both ends of the wiring trough plate 1.

[0037] In this embodiment, by providing connection positions on both sides, a stable connection can be achieved between the two cable trays 1.

[0038] In a further preferred embodiment of the present invention, the positioning mechanism 29 includes: a threaded rod 901 inserted into the sealing cover plate 201; and an anti-slip compression pad 902 fixed to one end of the threaded rod 901, wherein the anti-slip compression pad 902 is in contact with one side of the rotating rod 802.

[0039] In this embodiment, the rotating rod 802 can be squeezed by screwing in the threaded insert 901 to prevent it from loosening.

[0040] In a further preferred embodiment of the present invention, the threaded insert 901 is inserted into the interior of the sealing cover plate 201 from one side of the sealing cover plate 201, and the threaded insert 901 is perpendicular to the rotating rod 802.

[0041] In this embodiment, the positioning mechanism 29 can increase the stability of the connection between the two cable trays 1.

[0042] In summary, the cable distribution is laid inside the cable trough 10, and the sealing mechanism 3 seals the cable trough 10 and the top of the cable. When connecting two cable tray plates 1, after the insertion connection mechanism 6 is inserted into the insertion slot 7, the gear tensioning mechanism 8 tightens the adjacent cable tray plates 1 on both sides to seal them.

[0043] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0044] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0045] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A cable tray structure for photovoltaic cables, characterized in that, include: Cable tray (1); Sealing pressure plate mechanism 1 (2) is assembled on the top of the cable tray plate (1); A sealing mechanism (3) is assembled at the bottom of the sealing pressure plate mechanism (2), and the sealing pressure plate mechanism (2) is used to fix the sealing mechanism (3). The cable trough (10) is opened inside the cable tray plate (1), and the sealing mechanism (3) is used to insert and seal the cable trough (10). A positioning mechanism (4) is assembled between the sealing pressure plate mechanism (2) and the wiring trough plate (1), the positioning mechanism (4) being used to press the sealing pressure plate mechanism (2) and the wiring trough plate (1). An insertion connection mechanism (6) is mounted on one side of the cable tray plate (1); An insertion slot (7) is fitted on the other side of the cable tray plate (1), and the insertion connection mechanism (6) is used to insert into the interior of the connection insertion slot (7); A gear tensioning mechanism (8) is assembled inside the wiring trough plate (1), the sealing pressure plate mechanism (2) and the insertion groove (7). The gear tensioning mechanism (8) is used to pull the insertion connection mechanism (6). The second positioning mechanism (9) is installed inside the cable tray plate (1), and the second positioning mechanism (9) is used to position the gear tensioning mechanism (8). Sealing mechanism two (5) is assembled on both sides of the cable tray plate (1), and the sealing mechanism two (5) is used to seal two adjacent cable tray plates (1).

2. The photovoltaic cable routing channel structure of claim 1, wherein, The sealing pressure plate mechanism (2) includes: A sealing cover (201) is attached to the top of the cable tray (1). A concave surface (202) is formed on the upper surface of the sealing cover plate (201), and multiple concave surfaces (202) are equally spaced. The positioning mechanism (4) is installed on the top convex surface of the sealing cover plate (201).

3. The photovoltaic cable routing channel structure of claim 2, wherein, The sealing mechanism (3) includes: The insertion strip (301) is fixed to the bottom of the sealing cover plate (201); A sealing strip (302) is fixed to the bottom of the insertion strip (301), and the sealing strip (302) and the cable groove (10) are combined to form a top-sealed wire hole.

4. The photovoltaic cable routing channel structure of claim 3, wherein, The positioning mechanism one (4) includes: Insertion rod (402) inserted into the sealing cover plate (201) and the wiring tray plate (1); Knob 1 (401) is fixed to the top of the insertion rod (402); A sealing ring (404) is fitted around the outside of the insertion rod (402). The sealing ring (404) is fixed to the bottom of the knob (401). The sealing ring (404) is in contact with the top convex surface of the sealing cover plate (201). A threaded rod (403) is fixed to the bottom of the insertion rod (402), and the threaded rod (403) is threadedly fixed to the wiring channel plate (1).

5. The photovoltaic cable routing channel structure of claim 4, wherein, The second sealing mechanism (5) includes: Triangular strips (501) are fixed on both sides of the top of the sealing cover (201). The triangular strips (501), the sealing cover (201) and the two sides of the wiring trough plate (1) are combined to form a rectangular plane. A sealing ring (502) is attached to one edge of a rectangular plane, and the sealing ring (502) is clamped between two adjacent rectangular planes.

6. The photovoltaic cable routing channel structure of claim 5, wherein, The insertion connection mechanism (6) includes: An extension plate (601) is vertically fixed to one side of the cable tray plate (1). A rack (602) fixed to one side of the extension plate (601).

7. The photovoltaic cable routing channel structure of claim 6, wherein, The gear tensioning mechanism (8) includes: A rotating rod (802) is inserted into the sealing cover plate (201) and the wiring trough plate (1). Knob 2 (801) is fixed to the top of the rotating rod (802); An annular sealing gasket (803) is fitted on the outside of the rotating rod (802); A slot (804) is provided inside the sealing cover (201), and an annular sealing gasket (803) is inserted into the slot (804). Rotary connecting column (805) fixed to the bottom of rotating rod (802); A transmission gear (806) is fixed to the outside of the rotating connecting column (805).

8. The cable tray structure for photovoltaic cables as described in claim 7, characterized in that, There are two of each of the insertion connection mechanism (6) and gear tensioning mechanism (8), and the two insertion connection mechanisms (6) and gear tensioning mechanism (8) are respectively distributed at both ends of the wiring trough plate (1).

9. The photovoltaic cable raceway structure of claim 8, wherein, The second positioning mechanism (9) includes: A threaded insert (901) that is inserted into the sealing cover (201); An anti-slip compression pad (902) is fixed to one end of the threaded insert (901), and the anti-slip compression pad (902) is in contact with one side of the rotating rod (802).

10. The photovoltaic cable routing channel structure of claim 9, wherein, The threaded insert (901) is inserted into the interior of the sealing cover plate (201) from one side, and the threaded insert (901) is perpendicular to the rotating rod (802).

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