CN113161803A - Line end multicore waterproof connector - Google Patents
Line end multicore waterproof connector Download PDFInfo
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- CN113161803A CN113161803A CN202110435231.5A CN202110435231A CN113161803A CN 113161803 A CN113161803 A CN 113161803A CN 202110435231 A CN202110435231 A CN 202110435231A CN 113161803 A CN113161803 A CN 113161803A
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- 238000007789 sealing Methods 0.000 claims abstract description 104
- 239000012212 insulator Substances 0.000 claims description 16
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 35
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 12
- 230000006872 improvement Effects 0.000 description 7
- 238000005476 soldering Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
- H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the technical field of connectors, in particular to a line-end multi-core waterproof connector, which comprises a shell, a front-end sealing assembly arranged in the shell, a terminal assembly arranged in the shell, a rear-end sealing assembly arranged in the shell and connected with the terminal assembly, and a locking assembly arranged in the shell, wherein the front-end sealing assembly is arranged in the shell; the shell is provided with an inserting cavity and an inserting fixing cavity, the inserting fixing cavity extends to the inserting cavity, the front end sealing assembly is sleeved in the inserting fixing cavity, the terminal assembly is arranged in the inserting fixing cavity, and the rear end sealing assembly is arranged in the inserting fixing cavity and is far away from the front end sealing assembly; according to the invention, the front end sealing assembly and the rear end sealing assembly are respectively arranged at the front end and the rear end of the terminal assembly of the connecting cavity, so that the sealing effect of the front end and the rear end is achieved in the plugging and using process of the connector, the plugging and sealing effect of the connector is further enhanced, the sealing effect is good, the waterproof effect is good, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a wire end multi-core waterproof connector.
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. The existing various connectors mostly have waterproof effect, but for some multi-core connected plug-in connectors, the sealing waterproof effect still has some defects in connection and use, for example, the front end and the rear end cannot be simultaneously sealed in plug-in use, so that the water seepage phenomenon is easy to occur in plug-in use, and the protection structure of the connectors can be further improved.
Disclosure of Invention
In order to solve the problems, the invention provides the end terminal multi-core waterproof connector which is provided with the front end sealing assembly and the rear end sealing assembly which are respectively arranged at the front end and the rear end of the terminal assembly of the connecting cavity, plays a role in sealing the front end and the rear end in the plugging and using process of the connector, further strengthens the plugging and sealing effects of the connector, has good sealing effect and waterproof effect and prolongs the service life.
The technical scheme adopted by the invention is as follows: a line-end multi-core waterproof connector comprises a shell, a front end sealing assembly arranged in the shell, a terminal assembly arranged in the shell, a rear end sealing assembly arranged in the shell and connected with the terminal assembly, and a locking assembly arranged in the shell; the shell is provided with an inserting cavity and an inserting fixing cavity, the inserting fixing cavity extends to the inserting cavity, the inserting fixing cavity is sleeved with the front end sealing assembly, the terminal assembly is arranged in the inserting fixing cavity, and the rear end sealing assembly is arranged in the inserting fixing cavity and far away from the front end sealing assembly.
The further improvement of the scheme is that one side of the shell is provided with a lock catch groove, and the lock catch assembly is arranged in the lock catch groove; the opening position of the inserting cavity is provided with an inserting guide inclined plane, the inserting cavity is positioned above the inserting fixing cavity and is provided with an inserting guide groove, and the lock catch groove is communicated to the inserting guide groove.
The further improvement to above-mentioned scheme does, the hasp groove is equipped with hasp location portion and the spacing portion of hasp, the hasp subassembly includes hasp location end, extends the end and connects in the hasp stiff end that the hasp extends the end with hasp location end an organic whole connection's hasp, hasp location portion is located to hasp location end, the hasp extend the end with the spacing portion of hasp is located to the hasp stiff end, the hasp stiff end is towards in grafting chamber, hasp location end is equipped with the hasp and presses the splenium, the hasp extends the end and extends upward there is the knot briquetting.
The further improvement of the scheme is that the inserting fixed cavity is provided with an inserting sealing end, the front end sealing assembly comprises a front end sealing ring and an inserting front cover, the inserting sealing end is sleeved with the front end sealing ring, and the inserting front cover compresses and fixes the front end sealing ring to the inserting sealing end.
The further improvement of the scheme is that the outer edge of the front end sealing ring is at least provided with two groups of sealing outer lips, the inserting sealing end is provided with a pressing limiting groove, and the inserting front cover is correspondingly provided with a pressing limiting block corresponding to the pressing limiting groove.
The terminal assembly comprises a riveting shell arranged in the inserting fixing cavity, an insulator arranged in the riveting shell, an inserting terminal inserted in the insulator and a power connection wire arranged in the riveting shell and connected to the inserting terminal.
The riveting shell comprises an upper shell and a lower shell connected to the upper shell in a riveting manner, the upper shell and the lower shell are buckled to form a buckling groove, and the insulator is arranged in the buckling groove; the upper casing is formed with an upper fixed elastic sheet facing upwards, the lower casing is formed with a lower fixed elastic sheet facing downwards, the inserting fixed cavity is provided with an upper fixed groove and a lower fixed groove, the upper fixed elastic sheet is arranged in the upper fixed groove, and the lower fixed elastic sheet is arranged in the lower fixed elastic sheet.
The further improvement to above-mentioned scheme does, the insulator includes insulating fixed block, connects in the last terminal fixed block and the lower terminal fixed block of insulating fixed block, insulating fixed block is equipped with the logical groove of seting up cartridge fixed slot and a plurality of groups, go up the terminal fixed block and all insert to the cartridge fixed slot down with the terminal fixed block, cartridge draw-in groove and lower cartridge draw-in groove have been seted up to insulating fixed block, the last terminal fixed block is equipped with the cartridge buckle, the lower terminal fixed block is equipped with down the cartridge buckle, it locates the cartridge draw-in groove to go up the cartridge buckle card, cartridge buckle card locates down the cartridge draw-in groove down, the plug terminal includes last electric terminal and lower electric terminal.
The further improvement to above-mentioned scheme does, the last terminal groove has been seted up to the last terminal fixed block, the lower terminal groove has been seted up to the lower terminal fixed block, the last electrical terminal includes that the pad end reaches and goes up to the spigot end, go up the pad end and locate the last terminal groove, lower electrical terminal includes that the pad end reaches down to the spigot end, the lower terminal groove is located to the pad end down, goes up all to the spigot end and passes logical groove down to the spigot end, go up to the spigot end bending connection in last pad end, down to the spigot end bending connection in the lower pad end.
The further improvement of the scheme is that the rear end sealing assembly comprises a rear end sealing plug and a packaging part coated on the shell, the rear end sealing plug is arranged in the inserting and fixing cavity and attached to the riveting shell, the packaging part packages the rear end sealing plug in the inserting and fixing cavity, and the packaging part packages the connecting wires.
The invention has the beneficial effects that:
compared with the traditional connector, the multi-core connector solves the problem of poor sealing and waterproof effects in the plugging and using process of the traditional multi-core connector, the front end sealing assembly and the rear end sealing assembly are respectively arranged at the front end and the rear end of the terminal assembly of the connecting cavity, the sealing effect of the front end and the rear end is achieved in the plugging and using process of the connector, the plugging and sealing effects of the connector are further enhanced, the sealing effect is good, the waterproof effect is good, and the service life is prolonged. The shell, a front end sealing assembly arranged in the shell, a terminal assembly arranged in the shell, a rear end sealing assembly arranged in the shell and connected with the terminal assembly, and a lock catch assembly arranged in the shell are arranged; the shell is provided with an inserting cavity and an inserting fixing cavity, the inserting fixing cavity extends to the inserting cavity, the inserting fixing cavity is sleeved with the front end sealing assembly, the terminal assembly is arranged in the inserting fixing cavity, and the rear end sealing assembly is arranged in the inserting fixing cavity and far away from the front end sealing assembly. The inserting cavity and the inserting fixing cavity are used for inserting and aligning the connector, the locking and buckling assembly is arranged to be inserted and fixed when the connector is used for inserting, the fixing effect is good, the inserting stability coefficient is high, the sealing protection effect is achieved when the sealing assembly at the front end and the rear end are matched and used for inserting, and the waterproof effect is improved.
Drawings
FIG. 1 is a schematic perspective view of a multi-core waterproof connector at the end of the cable;
FIG. 2 is an exploded view of the line-end multi-core watertight connector of FIG. 1;
FIG. 3 is a schematic front view of the line-end multi-core waterproof connector shown in FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is an exploded view of a terminal assembly of the wire-end multicore waterproof connector of FIG. 1;
fig. 6 is an exploded view of another perspective view of a terminal assembly of the wire-terminated multi-core waterproof connector of fig. 1.
Description of reference numerals: the plug-in sealing structure comprises a shell 1, a plug-in cavity 11, a plug-in guide inclined plane 111, a plug-in guide groove 112, a plug-in fixing cavity 12, a plug-in sealing end 121, a lock catch groove 13, a lock catch positioning part 131, a lock catch limiting part 132, a front end sealing component 2, a front end sealing ring 21, an outer sealing lip 211, a plug-in front cover 22, a pressing limiting block 221, a terminal component 3, a riveting shell 31, an upper shell 311, a lower shell 312, an upper fixing elastic sheet 313, a lower fixing elastic sheet 314, an insulator 32, an insulating fixing block 321, a plug-in fixing groove 321a, a through groove 321b, an upper terminal fixing block 322, an upper plug-in buckle 322a, an upper terminal groove 322b, a lower terminal fixing block 323, a lower plug-in buckle 323a, a lower terminal groove 323b, a plug-in terminal 33, an upper electric connection terminal 331, an upper electric connection terminal pad 331a, an upper electric connection terminal 331b, a lower electric connection terminal 332b, a electric connection terminal 34, a rear end sealing component 4, a lower electric connection terminal sealing component, The rear end sealing plug 41, the packaging member 42, the latch assembly 5, the latch positioning end 51, the latch pressing portion 511, the latch extending end 52, the latch pressing block 521 and the latch fixing end 53.
Detailed Description
To facilitate an understanding of the invention, the invention 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 invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1 to 6, a wire-end multi-core waterproof connector comprises a housing 1, a front end sealing assembly 2 arranged in the housing 1, a terminal assembly 3 arranged in the housing 1, a rear end sealing assembly 4 arranged in the housing 1 and connected to the terminal assembly 3, and a locking assembly 5 arranged in the housing 1; the shell body 1 is provided with an inserting cavity 11 and an inserting fixed cavity 12, the inserting fixed cavity 12 extends to the inserting cavity 11, the inserting fixed cavity 12 is sleeved with the front end sealing assembly 2, the terminal assembly 3 is arranged in the inserting fixed cavity 12, and the rear end sealing assembly 4 is arranged in the inserting fixed cavity 12 and is far away from the front end sealing assembly 2.
A lock catch groove 13 is formed in one side of the shell 1, and the lock catch component 5 is arranged in the lock catch groove 13; the locking groove 13 is matched with the locking component 5 to play a role in stabilizing the insertion of the connector during the opposite insertion, and the locking effect is good.
The opening position of the plugging cavity 11 is provided with a plugging guide inclined plane 111, the plugging cavity 11 is positioned above the plugging fixing cavity 12 and is provided with a plugging guide groove 112, the lock catch groove 13 is communicated to the plugging guide groove 112, and the plugging guide function can be achieved when the connector is plugged for use under the effects of the plugging guide inclined plane 111 and the plugging guide groove 112, so that the plugging precision is high, and the stability is good.
The fixed chamber 12 of pegging graft is equipped with grafting sealed end 121, front end seal assembly 2 includes front end sealing washer 21 and grafting protecgulum 22, grafting sealed end 121 is located to front end sealing washer 21 cover, grafting protecgulum 22 compresses tightly front end sealing washer 21 to be fixed in grafting sealed end 121, is used for fixing seal structure through front end sealing washer 21 cooperation grafting protecgulum 22, plays sealed guard action guaranteeing to peg graft the in-process, also plays the guard action to corresponding connector when the cooperation is pegged graft and is used.
The outer edge of front end sealing washer 21 is equipped with two sets of sealed outer lips 211 at least, grafting sealed end 121 has been seted up and has been compressed tightly the spacing groove, grafting protecgulum 22 corresponds to compress tightly the spacing groove and is equipped with and compresses tightly stopper 221, but plays the effect of compressing tightly when using through sealed outer lip 211 effect connector grafting, can further guarantee the sealed effect of structure, and compress tightly the spacing groove and compress tightly under the cooperation of stopper 221, guarantee structure location effect and installation accuracy.
Referring to fig. 5 to 6, the terminal assembly 3 includes a rivet pressing shell 31 disposed in the rivet fixing cavity 12, an insulator 32 disposed in the rivet pressing shell 31, a plug terminal 33 inserted into the insulator 32, and a power connection wire 34 disposed in the rivet pressing shell 31 and connected to the plug terminal 33, and is fixed by the rivet pressing shell 31 cooperating with the insulator 32, and the plug terminal 33 is disposed in the insulator 32, so that the sealing performance and safety of the structure can be ensured, and the structure is reliable by cooperating with the power connection wire 34 to connect the conductive transmission.
The riveting shell 31 comprises an upper shell 311 and a lower shell 312 riveted and connected to the upper shell 311, the upper shell 311 and the lower shell 312 are buckled to form a buckling groove, and the insulator 32 is arranged in the buckling groove; the upper casing 311 is formed with an upper fixing elastic sheet 313 upwards, the lower casing 312 is formed with a lower fixing elastic sheet 314 downwards, the inserting fixing cavity 12 is provided with an upper fixing groove and a lower fixing groove, the upper fixing elastic sheet 313 is arranged in the upper fixing groove, the lower fixing elastic sheet 314 is arranged in the lower fixing elastic sheet 314, the riveting casing 31 body 1 formed by matching the upper casing 311 and the lower casing 312 is adopted, and meanwhile, under the matching of the fixing elastic sheet and the fixing groove, the riveting casing 31 can be stably fixed in the inserting fixing groove, so that the stability of the structure is ensured.
The insulator 32 comprises an insulating fixing block 321, an upper terminal fixing block 322 and a lower terminal fixing block 323 which are connected to the insulating fixing block 321, wherein the insulating fixing block 321 is provided with an insertion fixing groove 321a and a plurality of groups of through grooves 321b, the upper terminal fixing block 322 and the lower terminal fixing block 323 are inserted into the insertion fixing groove 321a, and the upper terminal fixing block 322 and the lower terminal fixing block 323 are used for being matched with the insulating fixing block 321 to form the whole insulator 32.
Insulating fixed block 321 has been seted up and has been inserted the draw-in groove and lower cartridge draw-in groove, last terminal fixed block 322 is equipped with cartridge buckle 322a, lower terminal fixed block 323 is equipped with cartridge buckle 323a down, go up cartridge buckle 322a card and locate last cartridge draw-in groove, cartridge buckle 323a card is located down the cartridge draw-in groove down, plug-in terminal 33 includes electrical terminals 331 and electrical terminals 332 down, and through the cooperation of plug-in draw-in groove and plug-in buckle under, can guarantee the stability of insulating fixed block 321 cooperation terminal fixed block.
Go up terminal fixed block 322 and seted up upper terminal groove 322b, lower terminal groove 323b has been seted up to lower terminal fixed block 323, it includes soldering terminal 331a and goes up to spigot 331b to go up wiring terminal 331, go up soldering terminal 331a and locate upper terminal groove 322b, lower wiring terminal 332 includes soldering terminal 332a down and reaches spigot 332b down, terminal groove 323b is located down to soldering terminal 332a down, go up and all pass logical groove 321b to spigot 331b and spigot 332b down, fix through terminal groove cooperation soldering terminal, conveniently connect, and to spigot convenience and connector grafting cooperation electrically conductive transmission.
Go up to spigot 331b buckle to connect in last pad end 331a, buckle down spigot 332b and connect in lower pad end 332a, adopt to buckle to peg graft, play the direction connection effect when pegging graft, it is more stable when pegging graft, the contact effect is better.
Rear end seal assembly 4 includes rear end sealing plug 41 and cladding in the packaging part 42 of casing 1, rear end sealing plug 41 is located in the fixed chamber 12 of pegging graft and is laminated to riveting shell 31, packaging part 42 encapsulates rear end sealing plug 41 in the fixed chamber 12 of pegging graft, packaging part 42 will connect the encapsulation of electric wire 34, cooperates rear end sealing plug 41 through packaging part 42 for seal the rear end of connector, adopt packaging structure to connect moreover, structural seal intensity is high, and water-proof effects is good, and rear end sealing plug 41 directly seals inside, promotes sealed effect greatly.
The invention solves the problem of poor sealing and waterproof effects in the plugging and using process of the traditional multi-core connector, the front end sealing component 2 and the rear end sealing component 4 are respectively arranged at the front end and the rear end of the terminal component 3 of the connecting cavity, and the sealing effect of the front end and the rear end is achieved in the plugging and using process of the connector, so that the plugging and sealing effects of the connector are enhanced, the sealing effect is good, the waterproof effect is good, and the service life is prolonged. Specifically, the shell 1, the front end sealing assembly 2 arranged on the shell 1, the terminal assembly 3 arranged in the shell 1, the rear end sealing assembly 4 arranged on the shell 1 and connected with the terminal assembly 3, and the lock catch assembly 5 arranged on the shell 1 are arranged; the shell body 1 is provided with an inserting cavity 11 and an inserting fixed cavity 12, the inserting fixed cavity 12 extends to the inserting cavity 11, the inserting fixed cavity 12 is sleeved with the front end sealing assembly 2, the terminal assembly 3 is arranged in the inserting fixed cavity 12, and the rear end sealing assembly 4 is arranged in the inserting fixed cavity 12 and is far away from the front end sealing assembly 2. The inserting cavity 11 and the inserting fixing cavity 12 are used for inserting and aligning the connector, the locking buckle assembly 5 is arranged to be inserted and fixed when the connector is inserted and used, the fixing effect is good, the inserting stability coefficient is high, the sealing assembly at the front end and the rear end is matched to play a sealing protection role when the sealing assembly is used for inserting, and the waterproof effect is improved.
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 (10)
1. The utility model provides a wire end multicore waterproof connector which characterized in that: the locking device comprises a shell, a front end sealing assembly arranged in the shell, a terminal assembly arranged in the shell, a rear end sealing assembly arranged in the shell and connected with the terminal assembly, and a locking assembly arranged in the shell; the shell is provided with an inserting cavity and an inserting fixing cavity, the inserting fixing cavity extends to the inserting cavity, the inserting fixing cavity is sleeved with the front end sealing assembly, the terminal assembly is arranged in the inserting fixing cavity, and the rear end sealing assembly is arranged in the inserting fixing cavity and far away from the front end sealing assembly.
2. The line end multicore watertight connector of claim 1, wherein: a lock catch groove is formed in one side of the shell, and the lock catch assembly is arranged in the lock catch groove; the opening position of the inserting cavity is provided with an inserting guide inclined plane, the inserting cavity is positioned above the inserting fixing cavity and is provided with an inserting guide groove, and the lock catch groove is communicated to the inserting guide groove.
3. The line end multicore watertight connector of claim 1, wherein: the hasp groove is equipped with hasp location portion and the spacing portion of hasp, the hasp subassembly includes hasp location end, extends the end and connects in the hasp stiff end that the hasp extends the end with hasp location end body coupling's hasp, hasp location portion is located to hasp location end, hasp extend the end with the spacing portion of hasp is located to the hasp stiff end, the hasp stiff end is towards in the grafting chamber, hasp location end is equipped with the hasp and presses the splenium, hasp extension end extends upward and has the knot briquetting.
4. The line end multicore watertight connector of claim 1, wherein: the inserting and fixing cavity is provided with an inserting and sealing end, the front end sealing assembly comprises a front end sealing ring and an inserting and front cover, the inserting and sealing end is sleeved with the front end sealing ring, and the inserting and front cover compresses and fixes the front end sealing ring on the inserting and sealing end.
5. The line end multicore watertight connector of claim 1, wherein: the outer edge of front end sealing washer is equipped with two sets of sealed outer lips at least, the grafting sealed end has been seted up and has been compressed tightly the spacing groove, the grafting protecgulum corresponds to compress tightly the spacing groove and is equipped with and compresses tightly the stopper.
6. The line end multicore watertight connector of claim 1, wherein: the terminal assembly comprises a riveting shell arranged in the inserting fixing cavity, an insulator arranged in the riveting shell, an inserting terminal inserted in the insulator, and a power connection wire arranged on the riveting shell and connected to the inserting terminal.
7. The line end multicore watertight connector of claim 6, wherein: the riveting shell comprises an upper shell and a lower shell connected to the upper shell in a riveting manner, the upper shell and the lower shell are buckled to form a buckling groove, and the insulator is arranged in the buckling groove; the upper casing is formed with an upper fixed elastic sheet facing upwards, the lower casing is formed with a lower fixed elastic sheet facing downwards, the inserting fixed cavity is provided with an upper fixed groove and a lower fixed groove, the upper fixed elastic sheet is arranged in the upper fixed groove, and the lower fixed elastic sheet is arranged in the lower fixed elastic sheet.
8. The line end multicore watertight connector of claim 7, wherein: the insulator includes insulating fixed block, connects in the last terminal fixed block and the lower terminal fixed block of insulating fixed block, insulating fixed block is equipped with the logical groove of seting up cartridge fixed slot and a plurality of group, go up the terminal fixed block and all insert to the cartridge fixed slot with lower terminal fixed block, cartridge draw-in groove and lower cartridge draw-in groove have been seted up to insulating fixed block, the last terminal fixed block is equipped with the cartridge buckle, lower terminal fixed block is equipped with down the cartridge buckle, it locates the cartridge draw-in groove to go up the cartridge buckle card, cartridge buckle card locates down the cartridge draw-in groove down, the plug terminal includes last electric terminal and lower electric terminal.
9. The line end multicore watertight connector of claim 8, wherein: the upper terminal fixing block is provided with an upper terminal groove, the lower terminal fixing block is provided with a lower terminal groove, the upper electric connection terminal comprises an upper welding disc end and an upper opposite insertion end, the upper welding disc end is arranged in the upper terminal groove, the lower electric connection terminal comprises a lower welding disc end and a lower opposite insertion end, the lower welding disc end is arranged in the lower terminal groove, and the upper opposite insertion end and the lower opposite insertion end both penetrate through the through groove; the upper opposite insertion end is connected to the upper welding disc end in a bending mode, and the lower opposite insertion end is connected to the lower welding disc end in a bending mode.
10. The line end multicore watertight connector of claim 9, wherein: the rear end sealing assembly comprises a rear end sealing plug and a packaging piece wrapped on the shell, the rear end sealing plug is arranged in the inserting and fixing cavity and attached to the riveting shell, the packaging piece packages the rear end sealing plug in the inserting and fixing cavity, and the packaging piece packages the connecting wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110435231.5A CN113161803B (en) | 2021-04-22 | 2021-04-22 | Line end multicore waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110435231.5A CN113161803B (en) | 2021-04-22 | 2021-04-22 | Line end multicore waterproof connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113161803A true CN113161803A (en) | 2021-07-23 |
| CN113161803B CN113161803B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110435231.5A Active CN113161803B (en) | 2021-04-22 | 2021-04-22 | Line end multicore waterproof connector |
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| CN (1) | CN113161803B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594761A (en) * | 2021-08-18 | 2021-11-02 | 深圳市同心富精密电子有限公司 | Waterproof connector |
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2021
- 2021-04-22 CN CN202110435231.5A patent/CN113161803B/en active Active
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| US20170310040A1 (en) * | 2016-04-22 | 2017-10-26 | Yazaki North America, Inc. | Cable seal connector with punch-out capability for unused cavities |
| CN109888566A (en) * | 2019-03-29 | 2019-06-14 | 广州正业电子科技股份有限公司 | A kind of water-proof connector |
| CN111244667A (en) * | 2019-12-19 | 2020-06-05 | 深圳巴斯巴科技发展有限公司 | 120 integrative connector structure of non-switching |
| CN214797920U (en) * | 2021-04-22 | 2021-11-19 | 东莞市信翰精密工业有限公司 | Line end multicore waterproof connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594761A (en) * | 2021-08-18 | 2021-11-02 | 深圳市同心富精密电子有限公司 | Waterproof connector |
| CN113594761B (en) * | 2021-08-18 | 2024-03-19 | 深圳市同心富精密电子有限公司 | Waterproof connector |
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| CN113161803B (en) | 2022-07-22 |
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