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CN-112310769-B - Integrated connecting device with high integration level

CN112310769BCN 112310769 BCN112310769 BCN 112310769BCN-112310769-B

Abstract

The application provides an integrated connecting device with high integration level, which comprises an integrated base, a first integrated plug assembly, a second integrated plug assembly, a third integrated plug assembly, a gram head assembly and a cable assembly, wherein the first integrated plug assembly, the second integrated plug assembly, the third integrated plug assembly, the gram head assembly and the cable assembly are arranged on the integrated base.

Inventors

  • KONG XIANGFEI
  • ZHOU ZHENFANG

Assignees

  • 惠州领越光电技术有限公司

Dates

Publication Date
20260505
Application Date
20201009

Claims (5)

  1. 1. The utility model provides an integrated connecting device with high integration level, includes integrated base and install in first integrated plug subassembly, second integrated plug subassembly, third integrated plug subassembly, glan head subassembly and cable subassembly on the integrated base, its characterized in that: the middle part of the integrated base is provided with a middle accommodating cavity for installing the third integrated plug assembly; the integrated base is respectively provided with a first accommodating cavity and a second accommodating cavity which are used for respectively installing the first integrated plug assembly and the second integrated plug assembly; the end part of the integrated base is provided with a cable penetrating part, and the cable penetrating part is of a cylindrical structure with a spiral outside and is used for installing the gram head component; The bottom of the integrated base is also provided with a gasket assembly, one sides of the first accommodating cavity and the second accommodating cavity are respectively provided with a buckling structure, the first integrated plug assembly and the second integrated plug assembly are provided with locking structures matched with the buckling structures, the locking structures comprise a clamping seat and a clamping body, the clamping seat comprises a clamping seat supporting piece, the clamping seat supporting piece is connected with a clamping seat base, the clamping seat base is provided with a clamping seat cover body, a clamping seat slot for accommodating the clamping body is formed between the clamping seat base and the clamping seat cover body, and the clamping seat base is provided with a base bayonet; The card body comprises a card body fixing cover, a card foot and a clamping head are arranged together with the card body fixing cover, the card foot is inserted into the slot of the card seat, the clamping head is clamped in the bayonet of the base, the third integrated plug assembly comprises an upper plug cover, a fuse and a fastening assembly, the edge of the plug upper cover is provided with a fastening through hole, the integrated base is provided with a positioning column matched with the fastening through hole, and the plug upper cover is arranged on the integrated base through the fastening through hole, the positioning column and the fastening piece; the middle part of plug upper cover is provided with the fuse accommodation space, is used for the installation the fuse, the both ends of fuse accommodation space are provided with first mounting groove and second mounting groove, the both ends of fuse are equipped with the connection piece, be provided with on the connection piece with first mounting groove matched with connection piece locating through-hole, install the fastening pin in the connection piece locating through-hole, still be fixed with conductive clamping piece on the connection piece locating through-hole, the fastening component middle part is provided with and is used for the installation the first accommodation chamber of fastening component of fuse, the first accommodation chamber of fastening component with the fuse accommodation space cooperatees to be fixed the fuse, the both ends of the first accommodation chamber of fastening component are provided with first connecting plug and second connecting plug for the installation conductive clamping piece, middle part accommodation cavity both ends set up first connecting socket and second connecting socket respectively, first connecting socket includes that the section is the first chamber wall of "L" shape and second chamber wall, third chamber wall and fourth chamber wall and setting are in first chamber wall and first end wall are in the first clearance wall is provided with the first end fixed to the second end wall, the second end wall is provided with the clearance wall is in the first clearance wall is fixed to the first end.
  2. 2. The integrated connecting device with high integration level according to claim 1, wherein the second connecting socket comprises a first protection cavity wall, a second protection cavity wall, a third protection cavity wall and a fourth protection cavity wall, a second positioning body is arranged between the first protection cavity wall and the second protection cavity wall, one end of the second positioning body is arranged on the third protection cavity wall, the other end of the second positioning body is arranged on the fourth protection cavity wall, a fastening groove is formed in the bottom of the second connecting socket, the fastening groove comprises a first groove body perpendicular to the bottom of the second connecting socket, a second groove body perpendicular to the first groove body and arranged at the bottom of the integrated base, and a third groove body perpendicular to the second groove body.
  3. 3. The integrated connecting device with high integration according to claim 2, wherein the fixing plane is fixed with a first conductive sheet, the first conductive sheet comprises a first conductive sheet main body, a first conductive sheet upper end and a first conductive sheet lower end, the first conductive sheet upper end is installed in the gap space and is abutted to the first positioning body, the first conductive sheet lower end is installed in the fixing groove, the fastening groove is internally provided with a second conductive sheet, the second conductive sheet comprises a second conductive sheet main body and a second conductive sheet first end and a second conductive sheet second end, the second conductive sheet main body is fixed in the third groove, the second conductive sheet first end is installed in the first groove, the second positioning body is abutted to the second positioning body, and the second conductive sheet second end is installed in the third groove.
  4. 4. An integrated connection device with high integration according to claim 1, wherein: The gram head component comprises a locking piece, a gasket, a sealing gasket and a rubber ring, wherein the gasket, the sealing gasket and the rubber ring are arranged in the locking piece, and the cable component is fixed through the gasket, the sealing gasket and the rubber ring.
  5. 5. The integrated connecting device with high integration according to claim 3, wherein the cable assembly comprises a cable and a cable connecting piece connected with the cable, fixing through holes are formed in the cable connecting piece, the first conducting piece main body and the second conducting piece main body, fastening sleeve pieces are arranged in the fixing through holes, the cable assembly enters the base through the cable penetrating part, and the cable connecting piece is fixed with the first conducting piece main body through the fixing through holes and the fastening sleeve pieces.

Description

Integrated connecting device with high integration level Technical Field The present invention relates to the field of high-integration connector design technology, and in particular, to an integrated connection device with high integration. Background With the continuous development of the automobile industry, a battery pack serving as a core component of an automobile is continuously improved and perfected, however, the battery pack in the prior art has certain defects, such as more connecting devices in the battery pack, single independent bodies (as shown in fig. 1) including an MSD, a junction box total positive, a junction box total negative, a heating connector, a signal connector and the like, and the two independent bodies are separated from each other and independently work, so that the space occupied by a direct connecting device in the battery pack is large, the manufacturing cost is high, the connection tightness and safety are very high, and particularly in the use process, great difficulty is often caused to wiring work due to the fact that wire harnesses are numerous, so that the battery pack needs to be further perfected. Disclosure of Invention The invention provides the integrated connecting device with high integration level, which is convenient to use, small in occupied space and low in manufacturing cost, aiming at the defects of the prior art. The invention adopts the technical proposal for solving the problems that: The invention provides an integrated connecting device with high integration level, which comprises an integrated base, a first integrated plug component, a second integrated plug component, a third integrated plug component, a gram head component and a cable component which are arranged on the integrated base, The middle part of the integrated base is provided with a middle accommodating cavity for installing the third integrated plug assembly; the integrated base is respectively provided with a first accommodating cavity and a second accommodating cavity which are used for respectively installing the first integrated plug assembly and the second integrated plug assembly; the end part of the integrated base is provided with a cable penetrating part, and the cable penetrating part is of a cylindrical structure with a spiral outside and is used for installing the gram head component; the bottom of integrated base still is provided with the gasket subassembly. Further, a buckling structure is arranged on one side of the first accommodating cavity and one side of the second accommodating cavity respectively, a locking structure matched with the buckling structure is arranged on the first integrated plug assembly and the second integrated plug assembly, the locking structure comprises a clamping seat and a clamping body, the clamping seat comprises a clamping seat supporting piece, the clamping seat supporting piece is connected with a clamping seat base, a clamping seat cover body is arranged on the clamping seat base, a clamping seat slot for inserting the clamping body is formed between the clamping seat base and the clamping seat cover body, and a base bayonet is arranged on the clamping seat base; The card body includes card body fixed cover, with card body fixed cover is fixed be provided with card foot and dop together, the card foot is installed in the cassette slot, the dop block is in the base bayonet socket. Further, the third integrated plug assembly comprises a plug upper cover, a fuse and a fastening assembly, a fastening through hole is formed in the edge of the plug upper cover, a positioning column matched with the fastening through hole is arranged on the integrated base, and the plug upper cover is installed on the integrated base through the fastening through hole, the positioning column and a fastener; The middle part of the plug upper cover is provided with a fuse accommodating space for installing the fuse, two ends of the fuse accommodating space are provided with a first mounting groove and a second mounting groove, two ends of the fuse are provided with connecting pieces, the connecting pieces are provided with connecting piece positioning through holes matched with the first mounting groove, fastening pins are arranged in the connecting piece positioning through holes, and conductive clamping pieces are further fixed on the connecting piece positioning through holes; Further, the middle part of the fastening component is provided with a first accommodating cavity for installing the fuse, the first accommodating cavity of the fastening component is matched with the accommodating space of the fuse to fix the fuse, and two ends of the first accommodating cavity of the fastening component are provided with a first connecting plug and a second connecting plug for installing the conductive clamping piece. Further, a first connecting socket and a second connecting socket are respectively arranged at two ends of the middle accommodating cavity, the first co