Quick installation pressing plate based on magnetic buckle principle

Abstract

The utility model relates to the technical field of photovoltaic support installation, in particular to a rapid installation pressing plate based on the magnetic buckle principle, which comprises a bottom plate, a magnetic buckle is integrally injection-molded at the top end of the bottom plate, an iron ring is arranged in the magnetic buckle, and the iron ring and the magnetic buckle are in sliding fit with each other; a pressing plate piece is arranged above the bottom plate, a steel nail is fixed at the bottom of the pressing plate piece, and the steel nail is used for fixing work after pressing; a spring is further mounted in the iron ring; three steel balls are further arranged at the top end of the iron ring. Compared with the prior art that the mechanical fastening mode of the photovoltaic middle pressing block and the side pressing block is complicated in installation process and difficult in later-stage disassembly, the photovoltaic panel can be rapidly fastened and installed by using the rapid self-locking principle of the magnetic buckle; when the photovoltaic panel needs to be disassembled and assembled, the photovoltaic panel can be quickly disassembled at the fastening position by using a specific powerful magnet, so that the photovoltaic panel can be conveniently and quickly assembled and disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic bracket installation, in particular to a quick installation pressure plate based on the magnetic buckle principle. Background Art

[0002] With the continuous improvement of photovoltaic technology, the cost of photovoltaic power generation has decreased. There is a large room for growth in photovoltaic power generation in the future. As one of the key equipment of photovoltaic power stations, photovoltaic brackets will grow due to the increase in the newly installed capacity of photovoltaic power stations. The global shipment of photovoltaic brackets has maintained a steady growth, and it is expected that the global shipment of photovoltaic brackets will continue to grow.

[0003] In the above-mentioned photovoltaic support system, the photovoltaic panel is fixed to the photovoltaic support in a generally adopted mechanical fastener in combination with a middle pressure block and a side pressure block for compression and fixation. This fixing method generally has the following problems: the mechanical fastening installation process is cumbersome and difficult to assemble and disassemble. Utility Model Content

[0004] The purpose of the utility model is to provide a quick-installation pressure plate based on the principle of magnetic buckles, so as to solve the problem that the existing fixing method proposed in the above background technology has a complicated mechanical fastening installation process and is difficult to assemble and disassemble.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-install pressure plate based on the principle of magnetic buckles, comprising a base plate, the top of the base plate is integrally injection-molded with a magnetic buckle, an iron ring is arranged inside the magnetic buckle, and the iron ring and the magnetic buckle slide with each other; a pressure plate part is arranged above the base plate, a steel nail is fixed at the bottom of the pressure plate part, and the steel nail is used for fixing after pressing; a spring is also installed inside the iron ring, and the top of the spring is fixedly connected to the top of the iron ring, and the bottom end of the spring is fixedly connected to the surface of the base plate; three steel balls are also arranged at the top of the iron ring.

[0006] Preferably, a blocking sleeve is fixedly connected to the top end of the iron ring, and the blocking sleeve is used to block the steel ball.

[0007] Preferably, the retaining sleeve is conical in shape, and the diameter of the top of the retaining sleeve is smaller than the sum of the diameters of the three steel balls.

[0008] Preferably, a rubber gasket is fixed to the top end of the stop sleeve, and the rubber gasket is used for protection when the pressure plate is pressed.

[0009] Preferably, a circular groove is provided on the surface of the steel nail, and the circular groove and the steel ball are engaged with each other.

[0010] Preferably, the steel nail is in an inserted state, and the bottom end thereof sequentially passes through the rubber gasket, the stop sleeve and the iron ring and extends to the interior of the spring.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the quick installation pressure plate based on the magnetic buckle principle utilizes the quick self-locking principle of the magnetic buckle, that is, when the steel nail is inserted, the iron ring and the steel ball inside the magnetic buckle squeeze the steel nail downward under the elastic force of the spring, and there is a circular groove on the steel, and the surface of the steel ball is just stuck in the circular groove of the steel nail for quick self-locking to achieve quick installation of photovoltaic components; and when it is necessary to disassemble the photovoltaic components, a strong magnet can be used to suck the iron ring and the steel ball toward the needle tip, and the activity space of the steel ball is increased to achieve conditional disassembly of photovoltaic components and other similar panels; therefore, compared with the complicated installation process and the problem of difficult later disassembly of the mechanical fastening method of the photovoltaic middle pressure block and the side pressure block in the prior art, the utility model utilizes the quick self-locking principle of the magnetic buckle to achieve quick fastening and installation of photovoltaic panels, and when it is necessary to disassemble and install photovoltaic panels, specific strong magnets can be used to quickly disassemble them at the fastening position, so that both installation and disassembly can be convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0013] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 This is a schematic diagram of the main enlarged structure of the utility model;

[0015] Figure 4 It is a side-view enlarged structural schematic diagram of the utility model;

[0016] Figure 5 It is a schematic diagram of the explosion structure of the utility model.

[0017] In the figure: 1, bottom plate; 11, magnetic buckle; 12, stopper sleeve; 13, rubber gasket; 2, pressure plate; 21, steel nail; 211, circular groove; 3, iron ring; 4, spring; 5, steel ball. DETAILED DESCRIPTION

[0018] 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 a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] The utility model provides a structure for quickly installing a pressure plate based on the principle of a magnetic buckle. Figure 1 , Figure 2 as well as Figure 5 As shown, it includes a base plate 1, the top of the base plate 1 is integrally injection-molded with a magnetic buckle 11, an iron ring 3 is arranged inside the magnetic buckle 11, and the iron ring 3 and the magnetic buckle 11 slide with each other; a pressure plate 2 is arranged above the base plate 1, and a steel nail 21 is fixed to the bottom of the pressure plate 2, and the steel nail 21 is used for fixing after pressing; a spring 4 is also installed inside the iron ring 3, and the top of the spring 4 is fixedly connected to the top of the iron ring 3, and the bottom end of the spring 4 is fixedly connected to the surface of the base plate 1; three steel balls 5 are also arranged on the top of the iron ring 3.

[0020] During implementation, the utility model utilizes the quick self-locking principle of the magnetic buckle, that is, when the steel nail 21 is inserted, the iron ring 3 and the steel ball 5 inside the magnetic buckle 11 squeeze the steel nail 21 downward under the elastic force of the spring 4, and there is a circular groove 211 on the steel nail, and the surface of the steel ball is just stuck in the circular groove 211 of the steel nail for quick self-locking to achieve quick installation of photovoltaic components.

[0021] Furthermore, if Figure 3 , Figure 4 as well as Figure 5 As shown, a blocking sleeve 12 is fixedly connected to the top of the iron ring 3, and the blocking sleeve 12 is used to block the steel balls 5. The blocking sleeve 12 is conical in shape, and the diameter of the top of the blocking sleeve 12 is smaller than the sum of the diameters of the three steel balls 5. A rubber gasket 13 is fixed to the top of the blocking sleeve 12, and the rubber gasket 13 is used for protection when the pressure plate 2 is pressed. A circular groove 211 is provided on the surface of the steel nail 21, and the circular groove 211 is engaged with the steel balls 5. The steel nail 21 is in an inserted state, and the bottom end thereof passes through the rubber gasket 13, the blocking sleeve 12 and the iron ring 3 in sequence and extends to the inside of the spring 4.

[0022] When it is necessary to disassemble the photovoltaic module, a strong magnet can be used to suck the iron ring 3 and the steel ball 5 toward the needle tip, so that the activity space of the steel ball 5 is increased to achieve conditional disassembly of photovoltaic modules and other similar panels.

[0023] Working principle: The utility model utilizes the principle of rapid self-locking of the magnetic buckle, that is, when the steel nail 21 is inserted, the iron ring 3 and the steel ball 5 inside the magnetic buckle 11 squeeze the steel nail 21 downward under the elastic force of the spring 4, and there is a circular groove 211 on the steel nail, and the surface of the steel ball is just stuck in the circular groove 211 of the steel nail for rapid self-locking to achieve rapid installation of photovoltaic modules.

[0024] When the photovoltaic module needs to be disassembled, a strong magnet can be used to suck the iron ring 3 and the steel ball 5 toward the needle tip, and the activity space of the steel ball 5 is increased to achieve conditional disassembly of the photovoltaic module and other similar panels, and finally complete the rapid installation of the pressure plate.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A quick-installation pressure plate based on the magnetic buckle principle, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is integrally injection-molded with a magnetic buckle (11), and an iron ring (3) is arranged inside the magnetic buckle (11), and the iron ring (3) and the magnetic buckle (11) are slidably matched with each other; a pressing plate (2) is arranged above the bottom plate (1), and a steel nail (21) is fixed at the bottom of the pressing plate (2), and the steel nail (21) is used for fixing after pressing; a spring (4) is also installed inside the iron ring (3), and the top end of the spring (4) is fixedly connected to the top of the iron ring (3), and the bottom end of the spring (4) is fixedly connected to the surface of the bottom plate (1); three steel balls (5) are also arranged at the top of the iron ring (3).

2. According to claim 1, a quick installation pressure plate based on the magnetic buckle principle is characterized in that: A blocking sleeve (12) is fixedly connected to the top end of the iron ring (3), and the blocking sleeve (12) is used to block the steel ball (5).

3. According to claim 2, a quick installation pressure plate based on the magnetic buckle principle is characterized in that: The stopper sleeve (12) is in a conical shape, and the diameter of the top of the stopper sleeve (12) is smaller than the sum of the diameters of the three steel balls (5).

4. The quick-installation pressure plate based on the magnetic buckle principle according to claim 2, characterized in that: A rubber gasket (13) is fixed to the top end of the stop sleeve (12), and the rubber gasket (13) is used for protection when the pressure plate (2) is pressed.

5. The quick-installation pressure plate based on the magnetic buckle principle according to claim 1, characterized in that: A circular groove (211) is provided on the surface of the steel nail (21), and the circular groove (211) and the steel ball (5) are engaged with each other.

6. The quick-installation pressure plate based on the magnetic buckle principle according to claim 1, characterized in that: The steel nail (21) is in an inserted state, and its bottom end sequentially passes through the rubber gasket (13), the stopper sleeve (12) and the iron ring (3) and extends to the inside of the spring (4).

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