Photovoltaic control connection intelligent wire harness
By designing position adjustment components with adjustable position in the photovoltaic control connection intelligent wiring harness, the problem that existing photovoltaic wiring harness cannot be applied to products from different manufacturers is solved, and a wider applicability and more convenient installation process is achieved.
Patent Information
- Application Number
- CN202421759522.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing photovoltaic wiring harness cannot be applied to products from different manufacturers, resulting in limited scope of application.
A photovoltaic controlled connection intelligent wire harness is designed, and a position adjustment component with an adjustable position is adopted, including a first flange sheet and a second flange sheet. By engaging with the limiting convex strips and ring buckles on the I-shaped shell, the position adjustment of the wire harness is achieved.
By adjusting the position of the position components, it can adapt to products from different manufacturers, improve the installation convenience and applicability of the products, and realize effective control of photovoltaic inverters.
Smart Images

Figure CN222814056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solar photovoltaic wiring harnesses, in particular to a photovoltaic control connection intelligent wiring harness. Background Art
[0002] With the global pursuit of renewable energy and the popularization of green environmental protection concepts, the photovoltaic industry is gradually emerging. Photovoltaic wiring harnesses are a vital part of photovoltaic systems. They connect inverters and controllers for communication protocol conversion, play a linking role in the healthy and good operation of photovoltaic grid-connected power systems, and directly affect the power generation efficiency and safety of photovoltaic systems. However, existing photovoltaic wiring harnesses cannot be used for products of different products, and their scope of application is limited. Utility Model Content
[0003] The utility model aims to provide a photovoltaic control connection intelligent wiring harness, which can be adapted to products of different manufacturers by adjusting different positions.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic control connection intelligent wiring harness, comprising an upper shell, a lower shell, a male head and a female head, the upper shell is fixed on the lower shell, the male head is fixed on the front side of the lower shell, the female head is fixed on the rear side of the lower shell, a connecting hole is opened on the lower surface of the lower shell, a side lead is connected in the connecting hole, a first position adjustment component is arranged at the front end of the upper shell and the lower shell, and a second position adjustment component is arranged at the rear end of the upper shell and the lower shell.
[0005] Furthermore, the upper shell and the lower shell are both in an I-shape.
[0006] Furthermore, the first position adjustment component includes a first flange and an L-shaped spring clip, and an L-shaped fixing strip is fixed to the front end of the outer side walls on both sides of the lower shell, the L-shaped spring clip is located below the fixing strip, and one end of the L-shaped spring clip is fixed to the outer side wall of the lower shell, and the first flange is sleeved and clamped on the upper shell and the lower shell.
[0007] Furthermore, the middle section of the inner side surface of the L-shaped spring piece is fixedly connected to the outer side walls on both sides of the lower shell through a folded spring piece.
[0008] Furthermore, a plurality of first limiting convex strips are fixed on the outer wall of the L-shaped spring piece, guide blocks are fixed on the upper and lower ends of both side ends of the inner wall of the first flange, and a limiting block that can be engaged between the first limiting convex strips is fixed on the middle section, the guide block at the upper end is opposite to the upper shell body, and the guide block at the lower end is opposite to the fixed strip.
[0009] Furthermore, first extension parts are provided on both sides of the first flange of the L-shaped spring piece, and the first extension parts are provided with first threaded holes.
[0010] Furthermore, the second position adjustment component includes a second flange and an L-shaped fixing plate, the fixing plate is fixed to the rear ends of the outer side walls on both sides of the shell, and the second flange is sleeved and clamped on the upper shell and the lower shell.
[0011] Furthermore, guide grooves are provided on the inner side walls on both sides of the second flange, an opening is provided at the front end of the guide groove, a square buckle is fixed in the opening, and a plurality of second limiting convex strips that can engage with the square buckle are fixed at the rear ends of the outer side walls on both sides of the lower shell.
[0012] Furthermore, second extension parts are arranged on both sides of the rear end of the second flange, and second threaded holes are formed in the second extension parts.
[0013] Furthermore, a plurality of ribs are fixed to the rear ends of the upper surface of the upper shell and the lower surface of the lower shell.
[0014] The beneficial effects of the utility model: the utility model adopts an adjustable position adjustment component, which can buckle the first flange and the second flange on the upper shell and the lower shell at an adjustable position, thereby improving the convenience and applicability of product installation. The control can be accessed through the side lead to realize the control of the optical inverter. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a top view of the utility model;
[0017] Figure 3 It is a rear view of the utility model;
[0018] Figure 4 It is a right view of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the first flange in the utility model;
[0020] Figure 6 It is a structural schematic diagram of the second flange in the utility model;
[0021] Figure 7 It is a structural schematic diagram of the upper shell in the utility model;
[0022] Figure 8 It is a structural schematic diagram of the lower shell in the utility model.
[0023] 1. Male connector, 2. Female connector, 3. Upper shell, 4. Lower shell, 5. First position adjustment component, 51. First flange, 52. L-shaped spring clip, 53. Fixing strip, 54. Folding spring clip, 55. First limiting convex strip, 56. Guide block, 57. Limiting block, 58. First extension portion, 59. First threaded hole, 6. Second position adjustment component, 61. Second flange, 62. Fixing plate, 63. Guide groove, 64. Square buckle, 65. Second limiting convex strip, 66. Second extension portion, 67. Second threaded hole, 7. Side lead, 8. Rib. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with the accompanying drawings. For better understanding, the orientation of the present invention is described according to the orientation shown in the accompanying drawings and cannot be understood as a limitation of the present application; the following terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] See also Figures 1 to 8 The utility model provides an embodiment: a photovoltaic control connection intelligent wiring harness, including an upper shell 3, a lower shell 4, a male connector 1 and a female connector 2, wherein the upper shell 3 is fixed to the lower shell 4, the male connector 1 is fixed to the front side of the lower shell 4, the female connector 2 is fixed to the rear side of the lower shell 4, a connection hole is provided on the lower surface of the lower shell 4, a side lead 7 is connected to the connection hole, a first position adjustment component 5 is provided at the front end of the upper shell 3 and the lower shell 4, and a second position adjustment component 6 is provided at the rear end of the upper shell 3 and the lower shell 4. The male connector 1 is connected to the inverter, the female connector 2 is connected to the product, one end of the side lead 7 is connected to the circuit board in the upper shell 3 and the lower shell 4, and the other end is connected to the controller, and the controller enters the inverter by sending instructions, and then controls the operation of the inverter.
[0026] Please continue reading Figure 2 , Figure 7 , Figure 8 As shown, in one embodiment of the utility model, the upper shell 3 and the lower shell 4 are both in an I-shape.
[0027] Please continue reading Figure 1 , Figure 5 , Figure 8 As shown, in one embodiment of the utility model, the first position adjustment component 5 includes a first flange 51 and an L-shaped spring piece 52, and an L-shaped fixing strip 53 is fixed to the front end of the outer side walls on both sides of the lower shell 4, and the L-shaped spring piece 52 is located below the fixing strip 53, and one end of the L-shaped spring piece 52 is fixed to the outer side wall of the lower shell 4, and the first flange 51 is sleeved and clamped on the upper shell 3 and the lower shell 4.
[0028] Please continue reading Figure 1 , Figure 8 As shown, in one embodiment of the utility model, the middle section of the inner side surface of the L-shaped spring piece 52 is fixedly connected to the outer side walls of both sides of the lower shell 4 through the folded spring piece 54. The folded spring piece 54 can enhance the rigidity of the L-shaped spring piece 52 and prevent the first flange 51 from sliding after the position adjustment is completed.
[0029] Please continue reading Figure 1 , Figure 5 , Figure 8 As shown, in one embodiment of the utility model, a plurality of first limiting convex strips 55 are fixed on the outer side wall of the L-shaped spring piece 52, guide blocks 56 are fixed at the upper and lower ends of the two side ends of the inner side wall of the first flange 51, and a limiting block 57 that can be engaged between the first limiting convex strips 55 is fixed in the middle section, the guide block 56 at the upper end is opposite to the upper shell 3, and the guide block 56 at the lower end is opposite to the fixing strip 53. The limiting block 57 can be engaged between adjacent limiting convex strips, and the L-shaped spring piece 52 is elastic. By pressing the L-shaped spring piece 52, the limiting convex strip is separated from the contact with the limiting block 57, so that the position of the first flange can be adjusted. Numbers can correspond between the first limiting convex strips 55 at different positions, and different numbers correspond to different manufacturers, making installation more convenient.
[0030] Please continue reading Figure 5 As shown, in one embodiment of the present invention, first extensions 58 are provided on both sides of the first flange 51 of the L-shaped spring sheet 52, and the first extensions 58 are provided with first threaded holes 59. The first extensions 58 can be fixed to the inverter by bolts.
[0031] Please continue reading Figure 1 , Figure 6 , Figure 8 As shown, in one embodiment of the utility model, the second position adjustment component 6 includes a second flange 61 and an L-shaped fixing plate 62, the fixing plate 62 is fixed to the rear ends of the outer side walls of both sides of the housing, and the second flange 61 is sleeved and engaged with the upper housing 3 and the lower housing 4. The second flange 61 can be engaged at different positions on the upper housing 3 and the lower housing 4.
[0032] Please continue reading Figure 6As shown, in one embodiment of the utility model, guide grooves 63 are provided on the inner side walls of both sides of the second flange 61, an opening is provided at the front end of the guide groove 63, a square ring buckle 64 is fixed in the opening, and a plurality of second position-limiting convex strips 65 that can be engaged with the square ring buckle 64 are fixed at the rear end of the outer side walls of both sides of the lower shell 4. When the second flange 61 is installed, the second position-limiting convex strips 65 will slide along the guide grooves 63, and the square ring buckle 64 can be engaged with the second position-limiting convex strips 65 at the corresponding position, but when it is necessary to adjust the main position or release the engagement limit, the square ring buckle 64 can be slightly swung outward.
[0033] Please continue reading Figure 6 As shown, in one embodiment of the present invention, the second flange 61 is provided with second extensions 66 at both sides of the rear end, and the second extensions 66 are provided with second threaded holes 67. The second extensions 66 can be fixed to the photovoltaic product by bolts.
[0034] Please continue reading Figure 1 , Figure 4 , Figure 7 As shown, in one embodiment of the utility model, a plurality of ribs 8 are fixed to the rear ends of the upper surface of the upper shell 3 and the lower surface of the lower shell 4. The ribs 8 can reduce the contact area between the upper shell 3 and the lower shell 4 and the second flange 61, reduce the corresponding friction force, and make the second flange 61 more convenient to install.
[0035] The utility model has the following working principle: in the utility model, the male head is connected to the inverter, the first connecting flange is fixed on the inverter, the female head is connected to the product, the second connecting flange is fixed on the product, one end of the side lead is connected to the circuit board in the upper shell and the lower shell, and the other end is connected to the controller. The controller enters the inverter by sending instructions to control the operation of the inverter. Through the position of the first flange and the second flange and the first limiting convex strip and the second limiting convex strip engaged with each other, the first flange and the second flange can be adjusted on the upper shell and the lower shell, thereby achieving the characteristics of easy installation and wide adaptability.
[0036] The above description is only a preferred embodiment of the present utility model and cannot be understood as a limitation of the present application. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the present utility model.
Claims
1. A photovoltaic control connection intelligent wiring harness, characterized in that: It includes an upper shell, a lower shell, a male head and a female head, the upper shell is fixed on the lower shell, the male head is fixed on the front side of the lower shell, the female head is fixed on the rear side of the lower shell, a connecting hole is opened on the lower surface of the lower shell, a side lead is connected in the connecting hole, a first position adjustment component is arranged at the front end of the upper shell and the lower shell, and a second position adjustment component is arranged at the rear end of the upper shell and the lower shell.
2. A photovoltaic control connection intelligent wiring harness according to claim 1, characterized in that: The upper shell and the lower shell are both in an I-shape.
3. The photovoltaic control connection intelligent wiring harness according to claim 1, characterized in that: The first position adjustment component includes a first flange and an L-shaped spring sheet. An L-shaped fixing strip is fixed to the front end of the outer side walls on both sides of the lower shell. The L-shaped spring sheet is located below the fixing strip, and one end of the L-shaped spring sheet is fixed to the outer side wall of the lower shell. The first flange is sleeved and clamped on the upper shell and the lower shell.
4. The photovoltaic control connection intelligent wiring harness according to claim 3 is characterized in that: The middle section of the inner side surface of the L-shaped spring piece is fixedly connected to the outer side walls on both sides of the lower shell through the folded spring piece.
5. The photovoltaic control connection intelligent wiring harness according to claim 3, characterized in that: A plurality of first limiting convex strips are fixed on the outer wall of the L-shaped spring piece, guide blocks are fixed on the upper and lower ends of the two side ends of the inner wall of the first flange, and a limiting block that can be engaged between the first limiting convex strips is fixed on the middle section, the guide block at the upper end is opposite to the upper shell body, and the guide block at the lower end is opposite to the fixed strip.
6. The photovoltaic control connection intelligent wiring harness according to claim 3, characterized in that: The first flange of the L-shaped spring piece is provided with first extension parts on both sides thereof, and the first extension parts are provided with first threaded holes.
7. The photovoltaic control connection intelligent wiring harness according to claim 1, characterized in that: The second position adjustment assembly includes a second flange and an L-shaped fixing plate. The fixing plate is fixed to the rear ends of the outer side walls on both sides of the shell. The second flange is sleeved and clamped on the upper shell and the lower shell.
8. The photovoltaic control connection intelligent wiring harness according to claim 7, characterized in that: The inner side walls of both sides of the second flange are provided with guide grooves, the front end of the guide groove is provided with an opening, a square buckle is fixed in the opening, and the rear ends of the outer side walls of both sides of the lower shell are fixed with a plurality of second limiting convex strips that can engage with the square buckle.
9. The photovoltaic control connection intelligent wiring harness according to claim 7, characterized in that: Second extension parts are arranged at both sides of the rear end of the second flange, and second threaded holes are opened in the second extension parts.
10. The photovoltaic control connection intelligent wiring harness according to claim 1, characterized in that: A plurality of ribs are fixed to the rear ends of the upper surface of the upper shell and the lower surface of the lower shell.