Photovoltaic connector

Abstract

The utility model discloses a photovoltaic connector which comprises an inverter body, the top of the inverter body is fixedly connected with a connecting column, a connector body is arranged below the inverter body, the top of the connector body is fixedly connected with a sealing ring attached to the inverter body, and the connecting column is fixedly connected with the connecting column. The top of the connector body is fixedly connected with a dismounting mechanism. According to the utility model, through the arrangement of the dismounting mechanism, when the connector body is dismounted, the clamping buckle is pressed so that the clamping buckle temporarily retracts into the dismounting plate through the spring, then the connector body is pulled downwards, dismounting can be completed, when the connector body is mounted, the clamping buckle is pressed again so that the clamping buckle temporarily retracts into the dismounting plate through the spring, and dismounting is completed. And then the dismounting plate is inserted into the inverter body, and the clamping buckle slides for a certain distance in the connector body and then is clamped into the clamping groove through springback of the spring, so that installation can be completed, time and labor are saved, and the inverter connector is convenient for personnel to use.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic connectors, in particular to a photovoltaic connector. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It mainly consists of three parts: solar panels (modules), controllers and inverters.

[0003] Chinese patent CN 209266654 U discloses a negative electrode connector for a photovoltaic thermal terminal. The utility model relates to a negative electrode connector for a photovoltaic thermal terminal, comprising a shell, a plug and an inverter. A first connection end is fixedly connected to the bottom of the shell, a second connection end is fixedly connected to the top of the shell, and a connecting ring is fixedly connected to the top of the second connection end. A conical raised ring is arranged on the outer side of the connecting ring, and a connecting groove corresponding to the connecting ring is arranged at the bottom of the first connection end. The utility model inserts the connecting ring of the second connection end into the connecting groove of the first connection end so that the conical raised ring is embedded in the conical concave ring, and uses the cooperation of a nut and a threaded groove to fix the first connection end with the second connection end, thereby preventing the connection between the shell and the plug relatively stably, and by connecting the connecting hole of the inverter with the connecting column, the regular pentagonal connecting column and the connecting hole ensure that the inverter and the connecting column are not easy to rotate, and after the inverter and the fixing plate are fixedly screwed by bolts, the connection stability between the inverter and the shell is better.

[0004] Although the above patent can effectively prevent the inverter from being difficult to rotate, when disassembling and assembling the housing and the inverter, it is necessary to manually tighten the bolts to separate the connector from the inverter, which is time-consuming and labor-intensive and inconvenient for personnel to use. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a photovoltaic connector, which has the advantages of convenient disassembly and assembly of the connector, saving time and effort and being convenient for personnel to use, thereby solving the problem of time-consuming and labor-intensive disassembly and assembly of the connector and inconvenience for personnel to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic connector, comprising an inverter body, a connecting column is fixedly connected to the top of the inverter body, a connector body is arranged below the inverter body, a sealing ring that fits the inverter body is fixedly connected to the top of the connector body, and a disassembly mechanism is fixedly connected to the top of the connector body;

[0007] The disassembly and assembly mechanism includes a disassembly and assembly plate fixedly connected to the top of the connector body, a card slot is provided on the front of the inverter body, a card buckle is clamped inside the card slot, a spring is fixedly connected to the back of the card buckle, and the rear end of the spring is fixedly connected to the disassembly and assembly plate.

[0008] As a preferred embodiment of the utility model, balls which fit the disassembly plate are fixedly connected to the upper and lower sides of the snap buckle.

[0009] As a preferred embodiment of the utility model, a magnetic magnet is fixedly connected to the top of the disassembly and assembly plate, and a magnetic magnet is sleeved on the surface of the magnetic magnet and is fixedly connected to the inverter body.

[0010] As a preferred embodiment of the present invention, a through opening is opened on the left side of the disassembly and assembly plate, and a connecting door is movably connected inside the through opening.

[0011] As a preferred embodiment of the present invention, a through opening is provided on the back side of the inverter body, and an opening and closing door is movably connected inside the through opening.

[0012] As a preferred embodiment of the present invention, the surface of the snap buckle is coated with a passivation coating.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a disassembly and assembly mechanism. When disassembling the connector body, the snap buckle is pressed to temporarily retract it into the disassembly and assembly plate through the spring, and then the connector body is pulled downward to complete the disassembly. When installing the connector body, the snap buckle is pressed again to temporarily retract it into the disassembly and assembly plate through the spring, and then the disassembly and assembly plate is inserted into the inverter body. The spring rebounds and the snap buckle slides a certain distance inside the connector body and then snaps into the card slot to complete the installation, which saves time and effort and is convenient for personnel to use.

[0015] 2. The utility model not only increases the retraction smoothness of the snap buckle but also increases the compression smoothness of the spring by providing the ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0018] Figure 3 It is a side cross-sectional schematic diagram of the disassembly and assembly plate of the utility model;

[0019] Figure 4 It is a side view schematic diagram of the disassembly and assembly plate of the utility model.

[0020] In the figure: 1. Inverter body; 2. Connecting column; 3. Connector body; 4. Sealing ring; 5. Disassembly and assembly mechanism; 51. Disassembly and assembly plate; 52. Slot; 53. Snap buckle; 54. Spring; 6. Ball; 7. Magnetic iron; 8. Magnetic slot; 9. Connecting door; 10. Opening and closing door; 11. Passivation coating. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 4 As shown, a photovoltaic connector includes an inverter body 1, a connecting column 2 is fixedly connected to the top of the inverter body 1, a connector body 3 is arranged below the inverter body 1, a sealing ring 4 that fits the inverter body 1 is fixedly connected to the top of the connector body 3, and a disassembly mechanism 5 is fixedly connected to the top of the connector body 3;

[0023] The disassembly and assembly mechanism 5 includes a disassembly and assembly plate 51 fixedly connected to the top of the connector body 3. A card slot 52 is provided on the front of the inverter body 1. A card buckle 53 is clamped inside the card slot 52. A spring 54 is fixedly connected to the back of the card buckle 53. The rear end of the spring 54 is fixedly connected to the disassembly and assembly plate 51.

[0024] refer to Figure 3 The upper and lower sides of the snap buckle 53 are fixedly connected with balls 6 that fit the disassembly and assembly plate 51 .

[0025] As a technical optimization solution of the present invention, by providing the ball 6, not only the retraction smoothness of the snap buckle 53 can be increased, but also the compression smoothness of the spring 54 can be increased.

[0026] refer to Figure 2 A magnetic magnet 7 is fixedly connected to the top of the disassembly and assembly plate 51 , and a magnetic attraction groove 8 fixedly connected to the inverter body 1 is sleeved on the surface of the magnetic magnet 7 .

[0027] As a technical optimization solution of the present invention, by providing a magnetic attractor 7 and by the mutual cooperation between the magnetic attractor 7 and the magnetic attractor groove 8, the installation stability of the connector body 3 can be increased.

[0028] refer to Figure 4 A through opening is provided on the left side of the disassembly and assembly plate 51, and a connecting door 9 is movably connected inside the through opening.

[0029] As a technical optimization solution of the present invention, by providing the connecting door 9, it is convenient for personnel to inspect and maintain the internal devices of the disassembly and assembly plate 51 at a later stage, and it is convenient for personnel to use.

[0030] refer to Figure 1 A through opening is provided on the back of the inverter body 1, and an opening and closing door 10 is movably connected inside the through opening.

[0031] As a technical optimization solution of the present invention, by providing an opening and closing door 10, it is convenient for personnel to inspect and maintain the internal devices of the inverter body 1 at a later time, and it is convenient for personnel to use.

[0032] refer to Figure 2 The surface of the snap buckle 53 is coated with a passivation coating 11 .

[0033] As a technical optimization solution of the present invention, by providing a passivation coating 11, the corrosion resistance of the snap buckle 53 can be increased and the service life of the snap buckle 53 can be extended.

[0034] The working principle and usage process of the utility model are as follows: in daily use, when disassembling the connector body 3, press the snap-fit ​​buckle 53 to make it temporarily retract into the disassembly plate 51 through the spring 54, and then pull the connector body 3 downward to complete the disassembly; when installing the connector body 3, press the snap-fit ​​buckle 53 again to make it temporarily retract into the disassembly plate 51 through the spring 54, and then insert the disassembly plate 51 into the inverter body 1. The spring 54 rebounds to make the snap-fit ​​buckle 53 slide a certain distance inside the connector body 3 and then snap into the card slot 52 to complete the installation, which saves time and effort and is convenient for personnel to use.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic connector, comprising an inverter body (1), characterized in that: A connection column (2) is fixedly connected to the top of the inverter body (1), a connector body (3) is arranged below the inverter body (1), a sealing ring (4) that fits the inverter body (1) is fixedly connected to the top of the connector body (3), and a disassembly mechanism (5) is fixedly connected to the top of the connector body (3); The disassembly and assembly mechanism (5) comprises a disassembly and assembly plate (51) fixedly connected to the top of the connector body (3); a slot (52) is provided on the front of the inverter body (1); a snap-fit ​​buckle (53) is snap-fitted inside the slot (52); a spring (54) is fixedly connected to the back of the snap-fit ​​buckle (53); and a rear end of the spring (54) is fixedly connected to the disassembly and assembly plate (51).

2. A photovoltaic connector according to claim 1, characterized in that: The upper and lower sides of the snap-fit ​​buckle (53) are fixedly connected with balls (6) that fit the disassembly and assembly plate (51).

3. A photovoltaic connector according to claim 1, characterized in that: A magnetic magnet (7) is fixedly connected to the top of the disassembly and assembly plate (51), and a magnetic magnet (7) is sleeved on the surface of the magnetic magnet (7) with a magnetic groove (8) fixedly connected to the inverter body (1).

4. A photovoltaic connector according to claim 1, characterized in that: A through opening is provided on the left side of the disassembly and assembly plate (51), and a connecting door (9) is movably connected inside the through opening.

5. A photovoltaic connector according to claim 1, characterized in that: The back side of the inverter body (1) is provided with a through opening, and an opening and closing door (10) is movably connected inside the through opening.

6. A photovoltaic connector according to claim 1, characterized in that: The surface of the snap buckle (53) is coated with a passivation coating (11).

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