Photovoltaic new energy protection device
By designing a combination of support units and panel units in the photovoltaic protection device, the problem of easy damage to existing devices is solved, and the stability and safety of the structure are improved.
Patent Information
- Application Number
- CN202422975302.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing photovoltaic protection devices have relatively simple housing structures, making them susceptible to damage from external impacts during installation, transmission, and operation, resulting in unstable structures.
By installing the protective electrical module on the bracket unit, and utilizing the linkage between the housing module and the protective electrical module, combined with the design of the panel unit and the bracket unit, including components such as vertical rods, side rods and electrical mounting rods, the structural stability is enhanced, and reinforcement rods can be optionally added to further improve stability.
This improves the structural stability and safety of photovoltaic protection devices, protecting electrical modules from external damage.
Smart Images

Figure CN223583547U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to photovoltaic protection device technical field, concretely relates to a photovoltaic new energy protection device. BACKGROUND
[0002] The photovoltaic grid-connected cabinet is a key protection device in a photovoltaic power generation system, and is used for realizing the safe, reliable and grid-connected of the photovoltaic power generation system and the power system through an electric protection module.
[0003] Many existing protection device housings are relatively simple, and many electric appliances are directly installed on the inner side wall of the housing, which is easy to be damaged when subjected to external impact during installation, transmission and actual operation.
[0004] Therefore, the above problems are further improved. UTILITY MODEL CONTENTS
[0005] The utility model discloses a photovoltaic new energy protection device, which is linked through a housing module and a protection electric module, installs the protection electric module in a support unit, and improves structural stability and safety.
[0006] To achieve the above purpose, the utility model provides a photovoltaic new energy protection device, which comprises a housing module and a protection electric module, the protection electric module is installed in the housing module, the housing module comprises a panel unit and a support unit, wherein:
[0007] The panel unit comprises a front plate, a top plate and a bottom plate, the front plate comprises a first heat dissipation window, a second heat dissipation window, a display area and a plurality of control buttons from top to bottom, the top plate is provided with a plurality of connecting ends;
[0008] The support unit comprises a first vertical rod, a second vertical rod, a third vertical rod and a fourth vertical rod installed between the top plate and the bottom plate, a plurality of first side rods are connected between the first vertical rod and the second vertical rod, and a plurality of second side rods are connected between the third vertical rod and the fourth vertical rod, and an electric appliance mounting rod is connected between the first side rod and the second side rod at the same horizontal height;
[0009] The first side rod, the second side rod and the electric appliance mounting rod are each provided with a body, a top bent piece, a bottom bent piece, a first side bent piece and a second side bent piece, the first side bent piece of the electric appliance mounting rod is fixedly connected with the body of the first side rod and the second side bent piece of the electric appliance mounting rod is fixedly connected with the body of the second side rod; the first side bent piece of the first side rod is fixedly connected with the first vertical rod and the second side bent piece of the first side rod is fixedly connected with the second vertical rod; the first side bent piece of the second side rod is fixedly connected with the third vertical rod and the second side bent piece of the second side rod is fixedly connected with the fourth vertical rod;
[0010] The electric appliance module is fixedly mounted on the body of the electric appliance mounting rod (the electric appliance module includes a relay, a protective switch, a current / voltage sensor and the like, and according to the size, can be individually mounted on the body of one electric appliance mounting rod or mounted between two adjacent electric appliance mounting rods).
[0011] As a further preferred technical scheme of the above technical scheme, the support unit further comprises a reinforcing rod, one of the reinforcing rods being fixedly connected with the body of each first side rod from top to bottom, and the other reinforcing rod being fixedly connected with the body of each second side rod from top to bottom (improving the structural stability).
[0012] As a further preferred technical scheme of the above technical scheme, the front plate is mounted between the first vertical rod and the third vertical rod.
[0013] As a further preferred technical scheme of the above technical scheme, the top plate is mounted on the top of the first to fourth vertical rods, and the bottom plate is mounted on the bottom of the first to fourth vertical rods.
[0014] As a further preferred technical scheme of the above technical scheme, the panel unit further comprises a side plate, and the side plate is mounted on the support unit (the side plate comprises a left side plate, a rear side plate and a rear plate). BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic view of the utility model.
[0016] Figure 2 is a structural schematic view of the utility model.
[0017] Figure 3 is a structural schematic view of the utility model.
[0018] Figure 4 is a structural schematic view of the first side rod, the second side rod and the electric appliance mounting rod of the utility model.
[0019] The reference signs include: 100, front plate; 110, display area; 120, first heat dissipation window; 130, control button; 140, second heat dissipation window; 200, top plate; 210, connecting end; 300, bottom plate; 400, support unit; 410, first vertical rod; 420, second vertical rod; 430, third vertical rod; 440, fourth vertical rod; 450, first side rod; 451, body; 452, top bending piece; 453, bottom bending piece; 454, first side bending piece; 455, second side bending piece; 460, second side rod; 470, electrical appliance mounting rod; 480, reinforcing rod; 500, protective electrical appliance module. DETAILED DESCRIPTION
[0020] The following description is provided to enable any person skilled in the art to practice the present application. The preferred embodiments described below are only examples of the present application and the other obvious variations are possible to those skilled in the art. The basic principles defined in the following description can be applied to other embodiments, variations, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.
[0021] The utility model discloses a photovoltaic new energy protection device, below combining preferred embodiment, the specific embodiment of utility model is further described.
[0022] In the embodiment of the present application, those skilled in the art should note that the photovoltaic power generation system and the like involved in the present application can be regarded as prior art.
[0023] Preferred embodiment.
[0024] As Figures 1-4 The utility model discloses a photovoltaic new energy protection device, including shell module and protective electrical appliance module, the protective electrical appliance module is installed in the shell module, the shell module includes panel unit and support unit 400, wherein:
[0025] The panel unit includes front plate 100, top plate 200 and bottom plate 300, the front plate 100 from top to bottom includes display area 110, first heat dissipation window 120, control button 130 and second heat dissipation window 140 in proper order, the top plate 200 is equipped with a plurality of connecting ends 210;
[0026] The bracket unit 400 comprises a first vertical pole 410, a second vertical pole 420, a third vertical pole 430 and a fourth vertical pole 440 installed between the top plate 200 and the bottom plate 300, a plurality of first side poles 450 connected between the first vertical pole 410 and the second vertical pole 420 and a plurality of second side poles 460 connected between the third vertical pole 430 and the fourth vertical pole 440, and an electrical appliance installation pole 470 connected between the first side pole 450 and the second side pole 460 at the same horizontal level.
[0027] The first side pole 450, the second side pole 460 and the electrical appliance installation pole 470 are each provided with a body 451, a top bending piece 452, a bottom bending piece 453, a first side bending piece 454 and a second side bending piece 455, the first side bending piece of the electrical appliance installation pole 470 is fixedly connected with the body of the first side pole 450 and the second side bending piece of the electrical appliance installation pole 470 is fixedly connected with the body of the second side pole 460, the first side bending piece of the first side pole 450 is fixedly connected with the first vertical pole 410 and the second side bending piece of the first side pole 450 is fixedly connected with the second vertical pole 420, the first side bending piece of the second side pole 460 is fixedly connected with the third vertical pole 430 and the second side bending piece of the second side pole 460 is fixedly connected with the fourth vertical pole 440.
[0028] The electrical appliance module 500 is fixedly installed on the body of the electrical appliance installation pole 470 (the electrical appliance module comprises a relay, a protective switch, a current / voltage sensor and the like, according to the size, it can be installed on the body of one electrical appliance installation pole alone or between two adjacent electrical appliance installation poles, so as to improve the electrical appliance).
[0029] Specifically, the bracket unit 400 further comprises a reinforcing pole 480, one of the reinforcing poles 480 is fixedly connected with the body of each first side pole 450 from top to bottom, and the other reinforcing pole 480 is fixedly connected with the body of each second side pole 460 from top to bottom (to improve the structural stability).
[0030] More specifically, the front plate 100 is installed between the first vertical pole 410 and the third vertical pole 430.
[0031] Further, the top plate 200 is installed on the top of the first to fourth vertical poles, and the bottom plate 300 is installed on the bottom of the first to fourth vertical poles.
[0032] Still further, the panel unit further comprises a side plate (not shown), and the side plate is installed on the bracket unit (the side plate comprises a left side plate, a rear side plate and a rear plate).
[0033] It is worth mentioning that the technical features of the photovoltaic power generation system involved in the utility model patent application should be regarded as the prior art, the specific structure, working principle and possible control mode, spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.
[0034] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, as long as the modification, equivalent replacement, improvement and the like are within the spirit and principle of the utility model, and should be included in the protection scope of the utility model.
Claims
1. A photovoltaic new energy protection device, characterized in that, The utility model provides a protective electrical appliance module, which comprises a shell module and a protective electrical appliance module, the protective electrical appliance module is installed on the shell module, the shell module comprises a panel unit and a support unit, wherein: The panel unit comprises a front plate, a top plate and a bottom plate, the front plate comprises a first heat dissipation window, a second heat dissipation window, a display area and a plurality of control buttons from top to bottom, the top plate is provided with a plurality of connecting ends; The support unit comprises a first vertical rod, a second vertical rod, a third vertical rod and a fourth vertical rod which are installed between the top plate and the bottom plate, a plurality of first side rods are connected between the first vertical rod and the second vertical rod, a plurality of second side rods are connected between the third vertical rod and the fourth vertical rod, and an electrical appliance mounting rod is connected between the first side rod and the second side rod at the same horizontal height; The first side rod, the second side rod and the electrical appliance mounting rod are all provided with a body, a top bending piece, a bottom bending piece, a first side bending piece and a second side bending piece, the first side bending piece of the electrical appliance mounting rod is fixedly connected with the body of the first side rod, and the second side bending piece of the electrical appliance mounting rod is fixedly connected with the body of the second side rod; the first side bending piece of the first side rod is fixedly connected with the first vertical rod, and the second side bending piece of the first side rod is fixedly connected with the second vertical rod; the first side bending piece of the second side rod is fixedly connected with the third vertical rod, and the second side bending piece of the second side rod is fixedly connected with the fourth vertical rod; The protective electrical appliance module is fixedly installed on the body of the electrical appliance mounting rod.
2. A photovoltaic new energy protection device according to claim 1, characterized in that, The support unit further comprises a reinforcing rod, one reinforcing rod is fixedly connected with the body of each first side rod from top to bottom, and another reinforcing rod is fixedly connected with the body of each second side rod from top to bottom.
3. The photovoltaic new energy protection device according to claim 1, characterized in that, The front plate is installed between the first vertical rod and the third vertical rod.
4. The photovoltaic new energy protection device according to claim 1, characterized in that, The top plate is installed on the top of the first to fourth vertical rods, and the bottom plate is installed on the bottom of the first to fourth vertical rods.
5. A photovoltaic new energy protection device according to claim 4, characterized in that, The panel unit further comprises a side plate, and the side plate is installed on the support unit.