CN216085593U

CN216085593U - Waterproof connector assembly

Info

Publication number: CN216085593U
Application number: CN202122462060.3U
Authority: CN
Inventors: 滕芳
Original assignee: Dongguan Synconn Precision Industry Co ltd
Current assignee: Dongguan Synconn Precision Industry Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-18
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to the technical field of connectors, in particular to a waterproof connector assembly which is provided with a male connector and a female connector, realizes power supply and data transmission by the insertion and matching of the male connector and the female connector, and has the advantages of reasonable overall structural design, stable and reliable insertion and stable power supply and data transmission. Specifically, a male connector and a female connector are arranged, and the male connector and the female connector can be mutually inserted; the utility model realizes the insertion by the matching connection of the male head and the female head, has stable structural connection and convenient and reliable insertion.

Description

Waterproof connector assembly

Technical Field

The utility model relates to the technical field of connectors, in particular to a waterproof connector assembly.

Background

A connector is a component that is frequently contacted by an electrical engineering technician. The function is as follows: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. Connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path. The connector forms and structures are widely varied, and there are various types of connectors depending on the application, frequency, power, application environment, and the like.

Connectors are now widely used in various industries and there are great uses and benefits to connectors, such as: the connector is improved in the production process, and the assembly process of the electronic product is simplified; the mass production process is also simplified. However, the existing connector generally has the problems of single structure, unstable connection structure, complex plugging and structure and the like, so that the problems of poor contact, water seepage and the like during plugging are caused, and the further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the waterproof connector assembly which is provided with the male connector and the female connector, realizes power supply and data transmission by the plug-in matching of the male connector and the female connector, and has the advantages of reasonable overall structural design, stable and reliable plug-in connection and stable power supply and data transmission.

The technical scheme adopted by the utility model is as follows: a waterproof connector assembly comprises a male connector and a female connector, wherein the male connector and the female connector can be mutually plugged;

in a further improvement of the above, the male connector comprises

The male connector shell is provided with a first plug connector and a second plug connector, the first plug connector is provided with a first plug cavity, the second plug connector is provided with a second plug cavity, and the first plug cavity and the second plug cavity are communicated with the male connector shell; the first male connector power connection assembly is inserted into the first inserting cavity and extends to the first inserting connector, and a first male connector sealing plug is arranged at one end, far away from the first inserting connector, of the first male connector power connection assembly; the second male connector power connection assembly is inserted into the second inserting cavity and extends to the second inserting connector, and a second male connector sealing plug is arranged at one end, far away from the second inserting connector, of the second male connector power connection assembly; the sealing fixing piece is connected to the male head shell and fixes the first male head sealing plug and the second male head sealing plug;

in a further improvement of the above, the female connector includes

The connector comprises a female connector shell, a first connector and a second connector, wherein the female connector shell is provided with a first connector port and a second connector port; the first female connector power connection assembly is inserted in the first inserting groove and extends to the first inserting port; and the second female connector power connection assembly is inserted in the second insertion groove and extends to the second insertion port.

The further improvement of the scheme is that the first plug connector is a round plug, the outer edge of the first plug connector is provided with at least one plug guide strip, the surface of the first plug connector is provided with a plug buckle, and the plug buckle protrudes upwards;

the further improvement of the above scheme is that the second plug is a rectangular plug, a plug port is formed in the second plug, a partition plate is arranged between the plug port and the second plug cavity for separation, the partition plate is provided with a jack, and the second male plug power connection assembly penetrates through the partition plate and extends to the plug port.

The first male connector power connection assembly comprises an alloy seat, a butt elastic sheet sleeved on the alloy seat, a male connector insulator arranged inside the alloy seat, a first power connection terminal inserted into the male connector insulator, a connection sleeve connected to the alloy seat and a fixed sleeve sleeved outside the connection sleeve, wherein the fixed sleeve and the butt elastic sheet are inserted into the first insertion cavity, and the alloy seat extends to the first insertion connector;

the scheme is further improved in that the alloy base is integrally stamped and coated on the outer diameter of the male insulator, a fastening block is stamped on the alloy base, a fastening groove is formed in the male insulator corresponding to the fastening block, a fixed elastic sheet is arranged on the first electric terminal, and an elastic sheet clamping groove is formed in the male insulator corresponding to the fixed elastic sheet;

the further improvement of the scheme is that the butt elastic sheet is formed by integral stamping, the butt elastic sheet is formed by inward stamping to form a limiting elastic sheet, the limiting elastic sheet is abutted to the alloy seat, one side, away from the limiting elastic sheet, of the butt elastic sheet is provided with an outward-opening elastic sheet, and the outward-opening elastic sheet is abutted to the first inserting cavity.

The second male connector power connection assembly comprises an insulating fixing piece inserted into the second plug-in cavity, at least one second power connection terminal inserted into the insulating fixing piece, and a fixing clamping piece clamped on one side of the insulating fixing piece and fixing the second power connection terminal, wherein the second power connection terminal extends to the second plug-in connector;

the scheme is further improved in that the insulating fixing piece is provided with a fixing clamping groove, the second electric connection terminal is provided with a limiting groove corresponding to the fixing clamping groove, and the fixing clamping piece is clamped in the limiting groove;

the further improvement of the scheme is that the second electric connection terminal is provided with an electric connection contact pin, a fastening end and a riveting portion, the electric connection contact pin extends to the second plug connector, the limiting groove is formed in the fastening end, and the riveting portion is provided with a riveting groove.

The sealing and fixing part comprises a first sealing and fixing part and a second sealing and fixing part, the first sealing and fixing part fixes the first male sealing plug, the second sealing and fixing part fixes the second male sealing plug, the sealing and fixing part is provided with a plurality of connecting clamping pieces, the male shell corresponds to the connecting clamping pieces and is provided with a connecting buckle, and the connecting clamping pieces are clamped into the connecting buckle.

The scheme is further improved in that the first inserting port is provided with a pressing elastic sheet, the pressing elastic sheet is provided with a pressing clamping groove, the first inserting groove is provided with a through groove corresponding to the pressing clamping groove, and an inserting guide groove is formed in the first inserting groove;

the further improvement of the scheme is that the second inserting port is provided with a connecting hole which is communicated to the second inserting groove, the outer edge of the second inserting port is provided with a sealing groove, the sealing groove is sleeved with a sealing ring, and a plurality of sealing outer lips are arranged on the outer edge of the sealing ring in a protruding mode.

The first female connector power connection assembly comprises a fixed seat, a power connection element inserted into the fixed seat and a fixed plug inserted into the fixed seat and used for fixing the power connection element in the fixed seat, wherein a first sealing sleeve, a second sealing sleeve and a third sealing sleeve are sequentially sleeved on the fixed seat, and the third sealing sleeve is used for sealing and connecting the fixed seat and the second insertion groove; the end of the fixing seat is provided with a first female head sealing plug, the first female head sealing plug is provided with a first fixing element, and the first fixing element fixes the first female head sealing plug in the fixing seat.

The fixing base is provided with a fixing slot, the fixing slot is provided with an elastic clamping groove, the fixing plug is inserted into the fixing slot and fixed through the elastic clamping groove, and the fixing plug fixes the electric connection element;

the power connection element comprises a power connection sleeve, a female head insulator arranged in the power connection sleeve and a female head power connection terminal inserted in the female head insulator, wherein the power connection sleeve is provided with a power connection elastic sheet which protrudes inwards;

the further improvement of the scheme is that the fixing seat is provided with a sealing connection table, a plurality of fixing buckles are arranged on the outer edge of the sealing connection table, the first fixing element is provided with a connecting clamping groove, the connecting clamping groove is clamped on the fixing buckles, and the first female head sealing plug is arranged in the sealing connection table.

The second female connector power connection assembly comprises a power insertion fixing piece, a power insertion terminal inserted in the power insertion fixing piece, and a locking piece arranged in the power insertion fixing piece and used for fixing the power insertion terminal; the electric plug terminal comprises an electric receiving groove and a riveting end, a contact elastic sheet is arranged in the electric receiving groove, and the riveting portion is provided with a riveting groove.

The further improvement of the above scheme is that the second female joint electricity connection assembly is connected with a second female joint sealing plug, the second female joint sealing plug is arranged in the second insertion groove, the second female joint sealing plug is provided with a second fixing element, the second fixing element is provided with an installation clamping groove, the female joint shell is provided with an installation buckle, and the installation buckle is clamped in the installation clamping groove.

The utility model has the beneficial effects that:

compared with the existing connector, the connector provided by the utility model is provided with the male connector and the female connector, power supply and data transmission are realized through the plugging and matching of the male connector and the female connector, the overall structural design is reasonable, the plugging is stable and reliable, and the power supply and data transmission are stable. Specifically, a male connector and a female connector are arranged, and the male connector and the female connector can be mutually inserted; the plug-in connection realized by matching the male head with the female head has stable structural connection and is convenient and reliable.

The male connector comprises a male connector shell, the male connector shell is provided with a first plug connector and a second plug connector, the first plug connector is provided with a first plug cavity, the second plug connector is provided with a second plug cavity, and the first plug cavity and the second plug cavity are both communicated with the male connector shell; the first male connector power connection assembly is inserted into the first inserting cavity and extends to the first inserting connector, and a first male connector sealing plug is arranged at one end, far away from the first inserting connector, of the first male connector power connection assembly; the second male connector power connection assembly is inserted into the second inserting cavity and extends to the second inserting connector, and a second male connector sealing plug is arranged at one end, far away from the second inserting connector, of the second male connector power connection assembly; the sealing fixing piece is connected to the male head shell and fixes the first male head sealing plug and the second male head sealing plug; connect electric subassembly and the cooperation of second public head to connect the electric transmission of connection that realizes power and data through first public head, it is electrically conductive reliable and stable, data transmission is stable, simultaneously, sets up sealing fixture and two public head sealing plugs and connect the rear end that electric subassembly and second public head were connected to first public head and seal, plays sealed waterproof dustproof effect.

The female connector comprises a female shell, the female shell is provided with a first inserting port and a second inserting port, a first inserting groove is formed in the first inserting port, and a second inserting groove is formed in the second inserting port; the first female connector power connection assembly is inserted in the first inserting groove and extends to the first inserting port; and the second female connector power connection assembly is inserted in the second insertion groove and extends to the second insertion port. First grafting port and second grafting port have been integrated on female first shell, are used for power and data transmission respectively for the first public head of cooperation connects electric subassembly and the cooperation of second public head to connect the electric subassembly cooperation to insert to connect the electricity, connects the electricity stably, and the transmission is stable, and has seal structure and be used for both ends to seal around the connector, and the structural seal is effectual, and waterproof dustproof effectual is favorable to the popularization.

Drawings

FIG. 1 is a perspective view of the waterproof connector assembly of the present invention;

fig. 2 is a perspective view of a male connector of the waterproof connector assembly of fig. 1;

FIG. 3 is an exploded view of the male connector of FIG. 2;

FIG. 4 is an exploded view of the male connector of FIG. 2 with the male housing removed;

fig. 5 is a perspective view of a female connector of the watertight connector assembly of fig. 1;

figure 6 is an exploded view of the female connector of figure 5;

fig. 7 is an exploded view of the female connector of fig. 5 from another perspective.

Description of reference numerals: the male connector 10, the female connector 20, the male housing 1, the first plug 11, the plug guide 111, the plug buckle 112, the second plug 12, the plug port 121, the partition 122, the first plug cavity 13, the second plug cavity 14, the first male electrical connection component 2, the first male sealing plug 21, the alloy seat 22, the fastening block 221, the abutting elastic sheet 23, the limiting elastic sheet 231, the external tension elastic sheet 232, the male insulator 24, the fastening groove 241, the elastic sheet clamping groove 242, the first electrical connection terminal 25, the fastening elastic sheet 251, the connecting sleeve 26, the fixing sleeve 27, the second male electrical connection component 3, the second male sealing plug 31, the insulating fixing member 32, the fixing clamping groove 321, the second electrical connection terminal 33, the electrical connection pin 331, the fastening end 332, the riveting portion 333, the fixing clip 34, the sealing fixing member 4, the first sealing fixing portion 41, the second sealing fixing portion 42, the connecting clip 43, the female housing 5, the plug connector housing, The plug connector comprises a first plug port 51, a pressing elastic sheet 511, a pressing clamping groove 512, a second plug port 52, a connecting hole 521, a sealing ring 522, a first plug groove 53, a plug guide groove 531, a second plug groove 54, a first female connector electric connection component 6, a fixed seat 61, a first sealing sleeve 611, a second sealing sleeve 612, a third sealing sleeve 613, a first female connector sealing plug 614, a first fixing element 615, a fixing slot 616, a sealing connecting table 617, an electric connection component 62, an electric connection sleeve 621, a female connector insulator 622, a female connector electric connection terminal 623, a fixing plug 63, a second female connector electric connection component 7, an electric connection fixing piece 71, an electric connection terminal 72, an electric connection groove 721, a riveting end 722, a locking piece 73, a second female connector 74, a second fixing element 75, an installation clamping groove 751 and an installation clamping sealing plug 752.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 7, a waterproof connector assembly includes a male connector 10 and a female connector 20, wherein the male connector 10 and the female connector 20 are capable of being plugged with each other.

Referring to fig. 2 to 4, the male connector 10 includes a male housing 1, the male housing 1 is provided with a first plug 11 and a second plug 12, the first plug 11 is provided with a first plugging cavity 13, the second plug 12 is provided with a second plugging cavity 14, and both the first plugging cavity 13 and the second plugging cavity 14 penetrate through the male housing 1; the first male connector power connection assembly 2 is inserted in the first insertion cavity 13 and extends to the first insertion connector 11, and a first male connector sealing plug 21 is arranged at one end, far away from the first insertion connector 11, of the first male connector power connection assembly 2; the second male connector power connection assembly 3 is inserted in the second insertion cavity 14 and extends to the second insertion head 12, and a second male connector sealing plug 31 is arranged at one end, far away from the second insertion head 12, of the second male connector power connection assembly 3; the sealing fixing part 4 is connected to the male housing 1 and fixes the first male sealing plug 21 and the second male sealing plug 31; connect electric subassembly 2 and the cooperation of second public head to realize the electrically conductive transmission of connection of power and data through first public head, electrically conductive reliable and stable, data transmission is stable, simultaneously, sets up sealing fixture 4 and two public head sealing plugs and connects electric subassembly 2 and the rear end that the second public head connects electric subassembly 3 to first public head to seal, plays sealed waterproof dustproof effect.

The first plug connector 11 is a round plug, at least one plug guide strip 111 is arranged on the outer edge of the first plug connector 11, a plug buckle 112 is arranged on the surface of the first plug connector 11, and the plug buckle 112 protrudes upwards; adopt circular plug and grafting gib block 111 to peg graft, the structure is pegged graft reliable and stable, and the direction is pegged graft the precision height, sets up grafting buckle 112 simultaneously and is used for the connector to peg graft fixedly, and grafting stability is good.

The second plug 12 is a rectangular plug, a plug port 121 is formed in the second plug 12, a partition plate 122 is arranged between the plug port 121 and the second plug cavity 14 for separation, a jack is formed in the partition plate 122, the second male plug power connection assembly 3 penetrates through the partition plate 122 and extends to the plug port 121, the rectangular plug is used for structural plug connection, and the partition plate 122 and the jack are arranged for the second male plug power connection assembly 3 to be inserted and fixed, so that power connection is facilitated.

The first male connector power connection assembly 2 comprises an alloy base 22, a butting elastic sheet 23 sleeved on the alloy base 22, a male connector insulator 24 arranged inside the alloy base 22, a first power connection terminal 25 inserted in the male connector insulator 24, a connecting sleeve 26 connected to the alloy base 22, and a fixing sleeve 27 sleeved outside the connecting sleeve 26, wherein the fixing sleeve 27 and the butting elastic sheet 23 are inserted into the first inserting cavity 13, and the alloy base 22 extends to the first inserting connector 11; connect through alloy seat 22 as connecing the electricity and connect, be used for alloy seat 22 structure spacing and fixed through butt shell fragment 23, set up public first insulator 24 and first electrical terminal 25 simultaneously and be used for connecing the electricity to connect, connect the electricity reliable and stable, set up fixed cover 27 and adapter sleeve 26 simultaneously and be used for structural connection, connect reliable and stable with the connecting wire.

The alloy base 22 is integrally stamped and coated on the outer diameter of the male insulator 24, a fastening block 221 is stamped on the alloy base 22, a fastening groove 241 is formed in the male insulator 24 corresponding to the fastening block 221, a fixed elastic sheet 251 is arranged on the first electric terminal 25, and an elastic sheet clamping groove 242 is formed in the male insulator 24 corresponding to the fixed elastic sheet 251; under the cooperation of setting up fastening block 221 and fastening groove 241, structural connection is reliable and stable, sets up fixed shell fragment 251 simultaneously and makes first electrical connection terminal 25 and the connection of elasticity draw-in groove, and the structure is reliable.

The butt shell fragment 23 is stamping forming as an organic whole, butt shell fragment 23 is stamping forming has spacing shell fragment 231 inwards, spacing shell fragment 231 butt in alloy seat 22, butt shell fragment 23 is kept away from spacing shell fragment 231 one side and is equipped with outer shell fragment 232, outer shell fragment 232 butt in first grafting chamber 13 sets up spacing shell fragment 231 and outer shell fragment 232 structure that is used for alloy seat 22 spacing, stable in structure.

The second male connector power connection assembly 3 comprises an insulating fixing piece 32 inserted into the second plug cavity 14, at least one second power connection terminal 33 inserted into the insulating fixing piece 32, and a fixing clamping piece 34 clamped at one side of the insulating fixing piece 32 and fixing the second power connection terminal 33, wherein the second power connection terminal 33 extends to the second plug 12; the insulating fixing piece 32 is provided with a fixing clamping groove 321, the second electric connection terminal 33 is provided with a limiting groove corresponding to the fixing clamping groove 321, and the fixing clamping piece 34 is clamped in the limiting groove; the insulating fixing piece 32 is matched with the second electric terminal 33 for fixing, and the fixing clamping piece 34 is arranged to fix the second electric terminal 33, so that the structure is stable, and the conductive transmission is stable.

The second electric connection terminal 33 is provided with an electric connection pin 331, a fastening end 332 and a riveting portion 333, the electric connection pin 331 extends to the second plug 12, the limiting groove is formed in the fastening end 332, the riveting portion 333 is provided with a riveting groove, the electric connection pin 331 is used for electric connection insertion and fixation, and the riveting portion 333 is used for riveting a power line, so that the structure is reliable, and the plugging is stable.

Sealing fixture 4 includes first sealed fixed part 41 and the sealed fixed part 42 of second, first sealed fixed part 41 is fixed first public first sealing plug 21, the sealed fixed part 42 of second is fixed the public first sealing plug 31 of second, sealing fixture 4 is equipped with a plurality of connection fastener 43, public first shell 1 corresponds and connects fastener 43 and is equipped with connection buckle, connection fastener 43 card go into extremely connect buckle, it is fixed with public first sealing plug through sealed fixed part, has guaranteed structural seal nature, sets up the cooperation of connecting fastener 43 and connection buckle simultaneously, and stable in structure is reliable, and is fixed effectual.

Referring to fig. 5 to 7, the female connector 20 includes a female housing 5, the female housing 5 is provided with a first plugging port 51 and a second plugging port 52, a first plugging slot 53 is provided in the first plugging port 51, and a second plugging slot 54 is provided in the second plugging port 52; the first female connector power connection assembly 6 is inserted in the first insertion groove 53 and extends to the first insertion port 51; and the second female connector power connection assembly 7 is inserted into the second insertion groove 54 and extends to the second insertion port 52. First grafting port 51 and second grafting port 52 have integrateed on female first shell 5, are used for power and data transmission respectively for the cooperation is first public first to connect electric subassembly 2 and second public first to connect the cooperation of electric subassembly 3 and insert to connect the electricity, connects the electricity stably, and the transmission is stable, and has seal structure and be used for both ends to seal around the connector, and the structure is sealed effectual, and waterproof dustproof effectual is favorable to promoting.

The first inserting port 51 is provided with a pressing elastic sheet 511, the pressing elastic sheet 511 is provided with a pressing clamping groove 512, the first inserting groove 53 is provided with a through groove corresponding to the pressing clamping groove 512, and an inserting guide groove 531 is formed in the first inserting groove 53; the elastic sheet 511 and the clamping groove 512 are pressed to play a role in fixing the structure during insertion, so that the insertion is stable and reliable.

Connecting hole 521 has been seted up to second grafting port 52, connecting hole 521 communicates to second inserting groove 54, the seal groove has been seted up along the outer of second grafting port 52, the cover is equipped with sealing ring 522 on the seal groove, the outer arch of following of sealing ring 522 has many sealed outer lips, is used for the second to connect electric terminal 33's plug-in connection through connecting hole 521, and the effect of seal groove and sealing ring 522 plays sealed guard action when being used for pegging graft the connector, plays dustproof waterproof effect.

The first female connector power connection assembly 6 comprises a fixed seat 61, a power connection element 62 inserted into the fixed seat 61, and a fixed plug 63 inserted into the fixed seat 61 and fixing the power connection element 62 in the fixed seat 61, wherein a first sealing sleeve 611, a second sealing sleeve 612 and a third sealing sleeve 613 are sequentially sleeved on the fixed seat 61, and the third sealing sleeve 613 is used for sealing and connecting the fixed seat 61 and the second insertion groove 54; the end of fixing base 61 is equipped with first female head sealing plug 614, first female head sealing plug 614 is equipped with first fixed component 615, first fixed component 615 is fixed in first female head sealing plug 614 in fixing base 61, inserts to fixing base 61 in through connecing electric element 62, and fixing base 61 is used for the fixed of structure and installs to set up the sealed cover of multiunit and be used for the sealed protection of structure, the structure is reliable, has set up female head sealing plug simultaneously and has been used for cooperating the rear end to seal, and the leakproofness is good.

The fixing base 61 is provided with a fixing slot 616, the fixing slot 616 is provided with an elastic clamping slot, the fixing plug 63 is inserted into the fixing slot 616 and fixed through the elastic clamping slot, and the fixing plug 63 fixes the electric element 62; the sealing and fixing structure is used for sealing and fixing the structure under the matching of the fixing slot 616 and the fixing plug 63, and the structure is stable and reliable, good in sealing effect and good in fixing effect.

The power connection element 62 comprises a power connection sleeve 621, a female insulator 622 installed in the power connection sleeve 621, and a female power connection terminal 623 inserted in the female insulator 622, wherein the power connection sleeve 621 is provided with a power connection elastic sheet which protrudes inwards; the electric connection and the electric conduction are realized through the matching of the electric connection sleeve 621 and the female electric connection terminal 623, and the structure is conductive and reliable.

The fixing base 61 is provided with a sealing connection table 617, a plurality of fixing buckles are arranged on the outer edge of the sealing connection table 617, the first fixing element 615 is provided with a connection clamping groove, the connection clamping groove is clamped on the fixing buckles, the first female-head sealing plug 614 is installed into the sealing connection table 617, the sealing connection table 617 is used for being matched with the first fixing element 615 to be connected and fixed, and the first die body sealing plug is installed and sealed.

The second female connector power receiving assembly 7 includes a power receiving fixture 71, a power receiving terminal 72 inserted into the power receiving fixture 71, and a locking member 73 provided in the power receiving fixture 71 and fixing the power receiving terminal 72; the electric plug terminal 72 comprises an electric connection groove 721 and a riveting end 722, a contact spring sheet is arranged in the electric connection groove 721, the riveting end 722 is provided with a riveting groove, the electric plug terminal is fixed through the matching of an electric plug fixing piece 71 and a locking piece 73, and the electric plug terminal 72 is used for realizing electric connection transmission through the insertion connection of the electric connection groove 721 for the electric connection terminal.

The second female head power connection assembly 7 is connected with a second female head sealing plug 74, the second female head sealing plug 74 is arranged in the second insertion groove 54, the second female head sealing plug 74 is provided with a second fixing element 75, the second fixing element 75 is provided with an installation clamping groove 751, the female head shell 5 is provided with an installation buckle 752, the installation clamping groove 751 is clamped on the installation buckle 752, the rear end of the second female head power connection assembly 7 is sealed through the second female head sealing plug 74, and the second female head power connection assembly 7 is fixed through the second fixing element 75, so that the structure is reliable, and the sealing protection effect is good.

The utility model has the male connector 10 and the female connector 20, realizes power supply and data transmission by the plugging and matching of the male connector 10 and the female connector 20, has reasonable integral structure design, stable and reliable plugging and stable power supply and data transmission. Specifically, a male connector 10 and a female connector 20 are provided, and the male connector 10 and the female connector 20 can be plugged with each other; the plug-in connection realized by matching the male head with the female head has stable structural connection and is convenient and reliable.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A waterproof connector assembly characterized by: the connector comprises a male connector and a female connector, wherein the male connector and the female connector can be mutually plugged;

the male connector comprises

The male connector shell is provided with a first plug connector and a second plug connector, the first plug connector is provided with a first plug cavity, the second plug connector is provided with a second plug cavity, and the first plug cavity and the second plug cavity are communicated with the shell;

the first male connector power connection assembly is inserted into the first inserting cavity and extends to the first inserting connector, and a first male connector sealing plug is arranged at one end, far away from the first inserting connector, of the first male connector power connection assembly;

the second male connector power connection assembly is inserted into the second inserting cavity and extends to the second inserting connector, and a second male connector sealing plug is arranged at one end, far away from the second inserting connector, of the second male connector power connection assembly;

the sealing fixing piece is connected to the male head shell and fixes the first male head sealing plug and the second male head sealing plug;

the female connector comprises

The connector comprises a female connector shell, a first connector and a second connector, wherein the female connector shell is provided with a first connector port and a second connector port;

the first female connector power connection assembly is inserted in the first inserting groove and extends to the first inserting port;

and the second female connector power connection assembly is inserted in the second insertion groove and extends to the second insertion port.

2. The watertight connector assembly according to claim 1, wherein: the first plug connector is a round plug, at least one plug guide strip is arranged on the outer edge of the first plug connector, and a plug buckle is arranged on the surface of the first plug connector and protrudes upwards;

the second plug is a rectangular plug, a plug port is formed in the second plug, a partition plate is arranged between the plug port and the second plug cavity for separation, a jack is formed in the partition plate, and the second male connector power connection assembly penetrates through the partition plate and extends to the plug port.

3. The watertight connector assembly according to claim 1, wherein: the first male connector power connection assembly comprises an alloy seat, a butt elastic sheet sleeved on the alloy seat, a male connector insulator arranged inside the alloy seat, a first power connection terminal inserted into the male connector insulator, a connecting sleeve connected to the alloy seat and a fixing sleeve sleeved outside the connecting sleeve, wherein the fixing sleeve and the butt elastic sheet are inserted into the first inserting cavity, and the alloy seat extends to the first inserting connector;

the alloy seat is integrally stamped and coated on the outer diameter of the male insulator, a fastening block is stamped on the alloy seat, a fastening groove is formed in the male insulator corresponding to the fastening block, a fixed elastic sheet is arranged on the first electric connection terminal, and an elastic sheet clamping groove is formed in the male insulator corresponding to the fixed elastic sheet;

the butt shell fragment is as an organic whole stamping forming, butt shell fragment is towards interior stamping forming limited shell fragment, spacing shell fragment butt in alloy seat, the butt shell fragment is kept away from spacing shell fragment one side and is equipped with the outer shell fragment of opening, the outer shell fragment butt of opening in first grafting chamber.

4. The watertight connector assembly according to claim 1, wherein: the second male connector power connection assembly comprises an insulation fixing piece inserted into the second plug-in cavity, at least one second power connection terminal inserted into the insulation fixing piece, and a fixing clamping piece clamped on one side of the insulation fixing piece and fixing the second power connection terminal, and the second power connection terminal extends to the second plug-in connector;

the insulation fixing piece is provided with a fixed clamping groove, the second electric connection terminal is provided with a limiting groove corresponding to the fixed clamping groove, and the fixed clamping piece is clamped in the limiting groove;

the second connects electrical terminal to be equipped with and connects electrical contact pin, fastening end, and riveting portion, connect electrical contact pin to extend to the second bayonet joint, the spacing groove is seted up in fastening end, riveting portion has seted up the riveting groove.

5. The watertight connector assembly according to claim 1, wherein: sealing fixed part includes first sealed fixed part and the sealed fixed part of second, first sealed fixed part is fixed with first public first sealing plug, the sealed fixed part of second is fixed with the public first sealing plug of second, sealing fixed part is equipped with a plurality of connection fastener, public first shell corresponds and connects the fastener and be equipped with connection buckle, it goes into extremely to connect the fastener card.

6. The watertight connector assembly according to claim 1, wherein: the first inserting port is provided with a pressing elastic sheet, the pressing elastic sheet is provided with a pressing clamping groove, the first inserting groove is provided with a through groove corresponding to the pressing clamping groove, and an inserting guide groove is formed in the first inserting groove;

the second grafting port has seted up the connecting hole, the connecting hole communicates to the second inserting groove, the seal groove has been seted up on the outer edge of second grafting port, the cover is equipped with the sealing ring on the seal groove, the outer edge arch of sealing ring has many sealed outer lips.

7. The watertight connector assembly according to claim 1, wherein: the first female connector power connection assembly comprises a fixed seat, a power connection element inserted into the fixed seat and a fixed plug inserted into the fixed seat and used for fixing the power connection element in the fixed seat, wherein a first sealing sleeve, a second sealing sleeve and a third sealing sleeve are sequentially sleeved on the fixed seat, and the third sealing sleeve is used for sealing and connecting the fixed seat and the second insertion groove; the end of the fixing seat is provided with a first female head sealing plug, the first female head sealing plug is provided with a first fixing element, and the first fixing element fixes the first female head sealing plug in the fixing seat.

8. The watertight connector assembly according to claim 7, wherein: the fixing seat is provided with a fixing slot, the fixing slot is provided with an elastic clamping groove, the fixing plug is inserted into the fixing slot and fixed through the elastic clamping groove, and the fixing plug fixes the electric connection element;

the power connection element comprises a power connection sleeve, a female head insulator arranged in the power connection sleeve and a female head power connection terminal inserted in the female head insulator, wherein the power connection sleeve is provided with a power connection elastic sheet, and the power connection elastic sheet protrudes inwards;

the fixing base is provided with a sealing connection platform, a plurality of fixed buckles are arranged on the outer edge of the sealing connection platform, the first fixing element is provided with a connecting clamping groove, the connecting clamping groove is clamped on the fixed buckles, and the first female head sealing plug is arranged in the sealing connection platform.

9. The watertight connector assembly according to claim 4, wherein: the second female connector power connection assembly comprises a power insertion fixing piece, a power insertion terminal inserted in the power insertion fixing piece and a locking piece arranged on the power insertion fixing piece and used for fixing the power insertion terminal; the electric plug terminal comprises an electric receiving groove and a riveting end, a contact elastic sheet is arranged in the electric receiving groove, and the riveting portion is provided with a riveting groove.

10. The watertight connector assembly according to claim 1, wherein: the female first electricity subassembly of second connects is connected with the female first sealing plug of second, the female first sealing plug of second is located in the second inserting groove, the female first sealing plug of second is equipped with second fixed component, second fixed component is equipped with installation slot, female first shell is equipped with the installation buckle, installation slot card is located the installation buckle.