A photovoltaic cable connection structure
A connection structure and photovoltaic cable technology, applied in the direction of connection, two-part connection device, parts of the connection device, etc., can solve the problems of poor electrical connection stability between the male plug terminal and the female plug terminal, and achieve easy implementation and good sealing effect, the effect of easy assembly
Active Publication Date: 2016-03-30
EXTEK ENERGY EQUIP ZHEJIANG
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Problems solved by technology
[0002] In the prior art, for example, a cable connection device disclosed in a utility model patent with the authorized announcement number CN203312529U includes a female plug shockproof sealing plug, a female plug terminal, a female plug body, a male plug body, a male plug terminal and a male plug shockproof seal plug; the female plug terminal is connected to the end of the first cable, the main body of the female plug is sleeved outside the female plug terminal, and the female plug shockproof sealing plug is wrapped around the female plug terminal and connected to the end of the first cable structure; this kind of cable connection device has poor electrical connection stability between the male terminal and the female terminal.
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[0040] Example: such as Figure 1-11 As shown, a photovoltaic cable connection structure includes a first connecting sleeve 1 and a second connecting sleeve 2 that are nested with each other to achieve axial relative fixation.
[0041] The inner wall of the first connection sleeve 1 is provided with three guide grooves 13 extending in the axial direction along the circumferential direction, and the inner wall of the first connection sleeve 1 is provided with a card groove 14 communicating with the guide grooves 13 along the circumference; Protrusion 15; one end of the second connecting sleeve 2 is provided with three axially extending sliding columns 25 that can slide in the guide groove 13; one end of the sliding column 25 is provided with a card edge 251; the first connecting sleeve 1 and the second connecting sleeve 2 When socketing, the card edge 251 goes deep into the first connecting sleeve 1 along the guide groove 13. When it touches the card slot 14, the second connect...
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The invention relates to a solar energy photovoltaic power generation system assembly, and especially relates to a photovoltaic cable connection structure. The photovoltaic cable connection structure is realized by employing the following technical scheme: the photovoltaic cable connection structure comprises a first connecting sleeve and a second connecting sleeve which are mutually joined for axial relative fixation. The first connecting sleeve sleeves an input connection terminal, the second connecting sleeve sleeves an output connection terminal, the first connecting sleeve and the second connecting sleeve are also provided with fastening sealing structures, and a first input member and a first output member are mutually contacted with each other so as to realize electrical connection. According to the invention, the stability of the output connection terminal and the input connection terminal during use is reinforced, and the stability of the electrical connection between the output connection terminal and the input connection terminal is enhanced accordingly.
Description
technical field [0001] The invention relates to a solar photovoltaic power generation system assembly, in particular to a photovoltaic cable connection structure. Background technique [0002] In the prior art, for example, a cable connection device disclosed in a utility model patent with the authorized announcement number CN203312529U includes a female plug shockproof sealing plug, a female plug terminal, a female plug body, a male plug body, a male plug terminal and a male plug shockproof seal plug; the female plug terminal is connected to the end of the first cable, the main body of the female plug is sleeved outside the female plug terminal, and the female plug shockproof sealing plug is wrapped around the female plug terminal and connected to the end of the first cable Place and other structures; the electrical connection stability between the male terminal and the female terminal of this cable connection device is poor. Contents of the invention [0003] The purpos...
Claims
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IPC IPC(8): H01R13/52H01R13/639H01R24/00H01R13/40
Inventor 李诤彭飞李和根
Owner EXTEK ENERGY EQUIP ZHEJIANG