CN116937233A - Waterproof connector plug of quick wiring - Google Patents
Waterproof connector plug of quick wiring Download PDFInfo
- Publication number
- CN116937233A CN116937233A CN202310872904.2A CN202310872904A CN116937233A CN 116937233 A CN116937233 A CN 116937233A CN 202310872904 A CN202310872904 A CN 202310872904A CN 116937233 A CN116937233 A CN 116937233A
- Authority
- CN
- China
- Prior art keywords
- main body
- plug main
- sheath
- plug
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 45
- 239000003292 glue Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000002788 crimping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
- H01R13/02—Contact members
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a waterproof connector plug for quick wiring, which comprises a plug main body, a sheath and a flexible flat cable, wherein a cavity is arranged in the plug main body, a conductive terminal is arranged in the cavity, a pin hole is arranged at the front end of the plug main body, a mounting port is arranged at the rear end of the plug main body, a plurality of cavities and a plurality of mounting ports are connected with each other in a penetrating way, a first groove is arranged at the front end of the sheath, the first groove is provided with a bottom wall, a second transverse groove is arranged on the bottom wall, a waterproof gasket is arranged at an inserting connection position between the sheath and the plug main body, the flexible flat cable comprises a conductive contact part and a flexible extension part, and the conductive contact part comprises a metal contact piece; the waterproof gasket is provided with a third transverse groove; the rear end of the sheath is provided with a second groove, and the second groove is filled with solidified resin glue; the rear end of the conductive terminal is provided with an elastic clamping arm, and the sheath is provided with a support column which is driven by the elastic clamping arm in a matched mode. The invention has simple structure, convenient wiring operation and better waterproof capability.
Description
Technical Field
The invention relates to a waterproof connector plug for quick wiring.
Background
The connector is a common mechanism for realizing signal transmission connection on an automobile and generally comprises a socket and a plug, wherein the socket comprises jacks and a plurality of contact pins distributed in the jacks, the front end of the plug is matched with the jacks of the socket for plugging, a plurality of pinholes are formed in the front end of the plug, conductive terminals are arranged in the plug corresponding to the pinholes, and connecting wires matched with the conductive terminals in a corresponding wiring mode are arranged at the rear end of the plug. When the plug is inserted into the socket, the needle head on the socket is inserted into the pin hole of the plug in a matched manner, and the needle head and the conductive terminal in the pin hole form conductive contact fit, so that the transmission connection of current signals between the plug and the socket is established.
At present, the wiring operation of a plug of the connector in the prior art is complicated, firstly, the end part of each wire needs to be stripped, then the end part of the wire and the conductive terminal are crimped and fixed, and finally the conductive terminal is respectively inserted into corresponding pinholes along the rear end of the plug. The whole structure is complex and the process is complex. And the strength of the crimping connection part between the conductive terminal and the wire is low, and the conductive terminal and the wire are easy to pull and separate. In addition, the water is liable to penetrate from the insertion opening at the rear end of the plug, resulting in occurrence of damage.
Disclosure of Invention
The invention provides a waterproof connector plug capable of fast wiring, which is simple in structure, convenient to operate in wiring and good in waterproof capability.
In order to achieve the above-mentioned purpose, the invention discloses a waterproof connector plug of quick wiring, including the plug main body, cover set up in the sheath of the rear end of the plug main body, flat soft flat cable connected with plug main body, there are several chambers in the plug main body, install a conductive terminal in each chamber, the front end of the plug main body has several pinholes corresponding to front end of the chamber, the pinhole cooperates with pin of the socket to connect in plug connection, can guide the pin to insert into the chamber, the rear end of the plug main body has several mounting ports corresponding to rear end of the chamber, the said mounting port is used for inserting the conductive terminal and installing in the chamber, there is the first cross slot in through connection between several chambers and several mounting ports, the front end of the said sheath has first grooves fitted and cup jointed with rear end of the plug main body, there is a bottom wall on the bottom wall, there is the second cross slot for soft flat cable to wear, plug connection department between said sheath and plug main body has waterproof gaskets, the waterproof gasket is used for preventing the water from penetrating into the gap between sheath and main body, the said chamber include several metal contact pieces of contact with the front end of the corresponding to the conductive terminal of the said chamber, the contact with the metal contact pad of the front end of the said flexible contact pad, the contact pad is realized in the direction of the said flexible contact with the front end of the said chamber, the contact pad is contacted with the metal contact pad of the said metal contact pad of the front end of the said chamber, the contact pad is contacted with the said metal contact pad is located in the front end of the said chamber, and the contact with the contact pad of the contact with the front end of the metal contact pad is formed between the contact with the front end of the cavity and the contact with the cavity; the waterproof gasket is flat and is pressed between the bottom wall of the sheath and the rear end of the plug main body along the inserting direction of the sheath and the plug main body, so that the water seepage prevention effect of the joint between the sheath and the plug main body can be improved, the influence on the whole volume of a product is small, a third transverse groove for the soft flat cable to pass through is formed in the waterproof gasket, the size of the third transverse groove is slightly smaller than that of the soft flat cable, the sheath and the plug main body can be inserted more tightly, and the waterproof effect is improved; the rear end of the conductive terminal is provided with an elastic clamping arm, the elastic clamping arm is matched with the inner wall of the cavity to clamp and position the metal contact and form conductive contact connection, a plurality of support columns which can be inserted into the cavity are integrally formed on the sheath, the support columns are matched and driven with the elastic clamping arm, and when the support columns are inserted into the cavity, the support columns can drive the elastic clamping arm to move towards the direction of clamping the metal contact.
Further, the rear end of plug main part is provided with a plurality of reference columns, correspond on the diapire of sheath be provided with a plurality of and reference column grafting location complex locating hole, through the grafting location cooperation of a plurality of reference columns and locating hole, the grafting connection effect between plug main part and the sheath that can be further improved reduces and rocks, be provided with a plurality of through-holes that supply the reference column to wear to establish on the waterproof gasket, its size of through-hole preference is slightly less than the reference column, can make both pegging graft compacter, improves the water-proof effects.
Further, the annular convex ribs are arranged around the periphery of the two sides of the waterproof gasket, and the third transverse grooves and the through holes are located in the range surrounded by the convex ribs, so that the penetration of peripheral water can be prevented, and the waterproof effect is further improved.
Further, the rear end of the sheath is provided with a second groove, the second groove and the first groove share the same bottom wall, and resin glue is formed in the second groove through pouring and solidification. After the resin glue is solidified in the second groove, the joint between the soft flat cable and the second transverse groove and the joint between the positioning hole and the positioning column can be sealed (under the condition that the positioning hole is a non-blind hole), so that the waterproof effect is further improved.
Further, an annular slot is formed between the inner side wall of the first groove and the outer side wall of the plug main body, the slot can be formed by surrounding an annular flange of the socket (the jack of the socket is formed by surrounding the annular flange), an annular notch is formed in the outer side wall of the plug main body, a sealing ring is embedded in the notch of the outer side wall of the plug main body, a gap for inserting the annular flange of the socket is reserved between the sealing ring and the inner side wall of the first groove, the sealing ring is used for being matched and sealed with the inner wall of the jack of the socket, and water can be prevented from penetrating into the contact pin.
During installation, the tip with soft winding displacement passes sheath, waterproof gasket in proper order earlier, and afterwards inserts the conductive contact portion of soft winding displacement along first transverse slot between a plurality of cavities of plug main part, make its metal contact insert in the cavity, and make the metal contact be located between cavity inner wall and the elasticity centre gripping arm, then peg graft between sheath and the plug main part, insert the support column in the cavity, carry out the centre gripping location to the metal contact through support column drive elasticity centre gripping arm, the installation is comparatively convenient, can improve the location effect to soft winding displacement, make it be difficult for deviate from in the cavity.
Further, the elastic clamping arms are provided with inclined guide surfaces which are used for guiding and inserting the metal contact pieces between the inner walls of the cavities and the elastic clamping arms, so that the metal contact pieces can be conveniently inserted in place.
Further, the sheath and the plug main body are positioned through the buckle after being inserted, shaking or insertion separation between the sheath and the plug main body is prevented, and a backstop mechanism capable of preventing the conductive terminal from falling off along the direction of the mounting opening is arranged between the conductive terminal and the inner wall of the cavity. The retaining mechanism comprises a retaining part arranged on the conductive terminal and a retaining hole arranged on the inner wall of the cavity, wherein the retaining part is obliquely arranged, and can enter the retaining hole when being inserted into place along the inserting direction of the conductive terminal, so that the conductive terminal can be prevented from being pulled out of the cavity by the flexible flat cable.
In order to further improve the positioning effect to the flexible flat cable, be provided with first hole on the metal contact, be provided with the second hole on the one side inner wall of its and metal contact cooperation centre gripping of cavity, still be provided with the locking portion with second hole cooperation cartridge on the elastic clamping arm, locking portion wears to establish with the first hole cooperation of metal contact to can form the locking to the metal contact, locking portion is the slope setting, can be smooth when the metal contact moves along the grafting direction with locking portion direction and insert in the first hole, can drive locking portion and insert in the second hole when the support column inserts the cavity, can form the locking to electrically conductive contact through the cooperation between locking portion and the first hole, makes it unable to withdraw from in the cavity.
The beneficial effects of the invention are as follows: the invention has simple structure and convenient installation, adopts the flexible flat cable to replace the traditional wire bundle, does not need to carry out counterpoint connection between different conductive terminals and different wires when in wiring, omits the process of crimping between the conductive terminals and the wires, can be arranged in the plug main body in advance, and can establish conductive connection between the flexible flat cable and the conductive terminals when inserting the flexible flat cable into the plug main body, thereby improving the production efficiency. In addition, the waterproof coating also has a certain waterproof effect.
Drawings
FIG. 1 is a state diagram of the use of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a block diagram of a jacket according to an embodiment of the present invention;
FIG. 4 is a block diagram of a waterproof gasket according to an embodiment of the present invention;
FIG. 5 is a block diagram of a conductive terminal according to an embodiment of the present invention;
FIG. 6 is a block diagram of a conductive terminal according to an embodiment of the present invention;
FIG. 7 is a block diagram of a flexible flat cable according to an embodiment of the present invention;
FIG. 8 is a schematic diagram illustrating connection between a conductive terminal and a metal contact according to an embodiment of the present invention;
fig. 9 is a schematic diagram showing connection between a conductive terminal and a metal contact according to another embodiment of the present invention.
Detailed Description
The invention relates to an embodiment of a waterproof connector plug for quick wiring, which is shown in figures 1-8, and comprises a plug main body 1, a sheath 2 sleeved at the rear end of the plug main body 1, and a flat flexible flat cable 3 connected with the plug main body 1, wherein a plurality of chambers 11 are arranged in the plug main body 1, each chamber 11 is internally provided with a conductive terminal 4, the front end of the plug main body 1 is provided with a plurality of pinholes 111 correspondingly connected with the front end of the chamber 11, the pinholes 111 are in matched plug connection with pins 51 of a socket 5, the pins 51 can be guided and inserted into the chambers 11, the rear end of the plug main body 1 is provided with a plurality of mounting ports 112 correspondingly connected with the rear end of the chamber 11, the mounting ports 112 are used for inserting and mounting the conductive terminals 4 into the chambers 11, a first transverse groove 12 is connected between the chambers 11 and the mounting ports 112, the front end of the sheath 2 is provided with a first groove 21 which is matched and sleeved with the rear end of the plug main body 1, the first groove 21 is provided with a bottom wall 22, the bottom wall 22 is provided with a second transverse groove 221 for the soft flat cable 3 to penetrate, the plug connection part between the sheath 2 and the plug main body 1 is provided with a waterproof gasket 6, the waterproof gasket 6 is used for preventing water from penetrating into the cavity 11 along the gap of the plug connection part between the sheath 2 and the plug main body 1, the soft flat cable 3 comprises a conductive contact part 31 at the front end of the soft flat cable 3 and a flexible extension part 32 connected with the conductive contact part 31, the conductive contact part 31 comprises a plurality of metal contact pieces 311 which are arranged along the width direction at intervals, the conductive contact part 31 can be inserted between the cavities 11 along the first transverse groove 12 at the rear end of the plug main body 1, and simultaneously the metal contact pieces 311 are correspondingly inserted into the cavities 11, the rear end of the conductive terminal 4 is matched and pressed and contacted with the metal contact pieces 311, the front end of the conductive terminal 4 is in press contact with the pin 51 in a matching manner, thereby realizing conductive connection.
Waterproof gasket 6 is the platykurtic, and is compressed tightly between the rear end of contact bottom wall 22 at sheath 2 and plug main part 1 along sheath 2 and plug main part 1's grafting direction, can improve the prevention of seepage water effect of junction between sheath 2 and the plug main part 1 to influence less to the whole volume of product, offer the third transverse groove 61 that supplies soft winding displacement to wear to establish on the waterproof gasket 6, the preferred size of third transverse groove 61 is slightly less than soft winding displacement 3, can make both pegging graft inseparabler, improves the water-proof effects.
The rear end of plug main part 1 is provided with a plurality of reference columns 13, correspond on the diapire 22 of sheath 2 be provided with a plurality of and reference column 13 grafting location complex locating hole 222, through the grafting location cooperation of a plurality of reference columns 13 and locating hole 222, the grafting connection effect between plug main part 1 and the sheath 2 can be further improved, the reduction rocks, be provided with a plurality of through-holes 62 that supply reference column 13 to wear to establish on the waterproof gasket 6, its size of through-hole 62 preferred is slightly less than reference column 13, can make both pegging graft inseparabler, improves the water-proof effects.
The waterproof gasket 6 is provided with annular protruding ribs 63 around the periphery of both sides, and the third transverse groove 61 and the through holes 62 are both positioned in the range surrounded by the protruding ribs 63, so that the infiltration of peripheral water liquid can be prevented, and the waterproof effect is further improved.
The rear end of the sheath 2 is provided with a second groove 23, the second groove 23 and the first groove 21 share the same bottom wall 22, and resin glue 7 is formed in the second groove 23 through pouring and solidification. After the resin glue 7 is solidified in the second groove 23, the connection between the flexible flat cable 3 and the second transverse groove 23 and the connection between the positioning hole 222 and the positioning column 13 can be sealed (under the condition that the positioning hole is a non-blind hole), so that the waterproof effect is further improved.
An annular slot is formed between the inner side wall of the first groove 21 and the outer side wall of the plug main body 1 at intervals, the slot can be formed with an annular flange 52 of the socket 5 (the jack of the socket 5 is formed by surrounding the annular flange 52), an annular notch 14 is formed in the outer side wall of the plug main body 1, a sealing ring 8 is embedded in the notch 14 of the outer side wall of the plug main body 1, a gap for inserting the annular flange 52 of the socket 5 is reserved between the sealing ring 8 and the inner side wall of the first groove 21, and the sealing ring 8 is used for sealing in cooperation with the inner wall of the jack of the socket 5, so that water can be prevented from penetrating into a contact pin.
The rear end of the conductive terminal 4 is provided with an elastic clamping arm 41, the elastic clamping arm 41 is matched with the inner wall of the cavity 11 to clamp and position the metal contact piece 311 and form conductive contact connection, the sheath 2 is integrally provided with a plurality of support columns 24 which can be inserted into the cavity 11 and are matched and driven with the elastic clamping arm, and when the support columns are inserted into the cavity, the support columns can drive the elastic clamping arm to move towards the direction of clamping the metal contact piece.
The waterproof gasket 6 is further provided with a plurality of through holes 64 for the supporting columns to penetrate through, the preferable size of the through holes 64 is slightly smaller than that of the supporting columns, the through holes 64 can be inserted into the supporting columns more tightly, the waterproof effect is improved, and the through holes 64 are located in the range surrounded by the protruding ribs 63.
As shown in fig. 8, during installation, the end of the flexible flat cable 3 sequentially passes through the sheath 2 and the waterproof gasket 6, then the conductive contact part 31 of the flexible flat cable 3 is inserted between the plurality of chambers 11 of the plug main body 1 along the first transverse groove 12, so that the metal contact piece 311 is inserted into the chambers 11, the metal contact piece 311 is positioned between the inner wall of the chambers 11 and the elastic clamping arm 41, then the sheath 2 and the plug main body 1 are inserted, the support column 24 is inserted into the chambers 11, the elastic clamping arm 41 is driven by the support column 24 to clamp and position the metal contact piece 311, the installation is convenient, the positioning effect of the flexible flat cable 3 can be improved, and the flexible flat cable 3 is not easy to break out from the chambers 11.
The elastic clamping arm 41 is provided with an inclined guide surface 411, and the guide surface 411 is used for guiding and inserting the metal contact 311 between the inner wall of the chamber 11 and the elastic clamping arm 41, so that the metal contact 311 can be conveniently inserted in place. Of course, a guide surface for guiding insertion of the support column 24 may be provided.
The sheath 2 and the plug main body 1 are positioned through the buckle after being inserted, so that shaking or insertion separation between the sheath 2 and the plug main body 1 is prevented, and the sheath 2 and the socket 5 are also clamped through the movable locking piece 9. When the plug and the socket 5 are plugged, the locking block 9 can lock the plug and the socket 5, and when the plug and the socket 5 are required to be disassembled, the locking block 9 can be pressed to unlock.
A retaining mechanism capable of preventing the conductive terminal 4 from falling out along the direction of the mounting opening 112 is arranged between the conductive terminal 4 and the inner wall of the chamber 11. The retaining mechanism comprises a retaining portion 42 arranged on the conductive terminal 4 and a retaining hole 113 arranged on the inner wall of the cavity 11, wherein the retaining portion 113 is obliquely arranged, no obstruction is generated when the retaining portion 113 is inserted along the insertion direction of the conductive terminal 4, and the retaining portion 113 is inserted into the retaining hole 113 when the retaining portion 113 is inserted in place, so that the conductive terminal 4 can be prevented from being pulled out of the cavity 11 by the flexible flat cable 3.
Another embodiment of a quick connect waterproof connector plug according to the present invention is shown in fig. 9, which is a further improvement over the above embodiment, and specifically is: the metal contact piece 311 is provided with a first hole 311a, the inner wall of one side of the cavity 11, which is clamped by matching with the metal contact piece 311, is provided with a second hole 111a, the elastic clamping arm 41 is also provided with a locking part 412, which is matched and inserted with the second hole 111a, the locking part 412 is matched and penetrated with the first hole 311a of the metal contact piece 31, and can form locking on the metal contact piece 31, the locking part 412 is obliquely arranged, the conductive terminal 4 is inserted into the cavity 11 without obstruction, the locking part 412 can be smoothly guided and inserted into the first hole 311a when the metal contact piece 31 moves along the inserting direction, the locking part 412 can be driven to be inserted into the second hole 111a when the supporting column 24 is inserted into the cavity 11, and locking on the conductive contact part 31 can be formed through matching between the locking part 412 and the first hole 311a, so that the conductive contact part 31 cannot be withdrawn from the cavity 11.
The above embodiment is only one of the preferred embodiments of the present invention, and common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention are included in the scope of the present invention.
Claims (8)
1. A waterproof connector plug for quick connection, characterized by: the plug comprises a plug main body, a sheath sleeved at the rear end of the plug main body, and a flat soft flat cable connected with the plug main body, wherein a plurality of cavities are arranged in the plug main body, each cavity is internally provided with a conductive terminal, the front end of the plug main body is provided with a plurality of pinholes correspondingly connected with the front ends of the cavities, the rear end of the plug main body is provided with a plurality of mounting ports correspondingly connected with the rear ends of the cavities, a first transverse slot is connected between the cavities and the mounting ports in a penetrating way, the front end of the sheath is provided with a first groove matched and sleeved with the rear end of the plug main body, the first groove is provided with a bottom wall, a second transverse slot for the soft flat cable to penetrate is arranged on the bottom wall, a waterproof gasket is arranged at the splicing connection part between the sheath and the plug main body, the soft flat cable comprises a conductive contact part positioned at the front end of the soft flat cable and a flexible extension part connected with the conductive contact part, the conductive contact part comprises a plurality of metal contact pieces arranged at intervals along the width direction, the conductive contact part can be inserted between the cavities along the first transverse slot of the rear end of the plug main body, and simultaneously, and the metal contact pieces are correspondingly matched with the conductive contact pieces in the cavities; the waterproof gasket is flat and is pressed between the bottom wall of the sheath and the rear end of the plug main body along the inserting direction of the sheath and the plug main body, and a third transverse groove for the soft flat cable to pass through is formed in the waterproof gasket; the rear end of the sheath is provided with a second groove, the second groove and the first groove share the same bottom wall, and resin glue is formed in the second groove through pouring and solidification; the rear end of the conductive terminal is provided with an elastic clamping arm, the elastic clamping arm is matched with the inner wall of the cavity to clamp and position the metal contact and form conductive contact connection, a plurality of support columns which can be inserted into the cavity are integrally formed on the sheath, the support columns are matched and driven with the elastic clamping arm, and when the support columns are inserted into the cavity, the support columns can drive the elastic clamping arm to move towards the direction of clamping the metal contact.
2. A quick connect waterproof connector plug as defined in claim 1, wherein: the plug is characterized in that a plurality of positioning columns are arranged at the rear end of the plug main body, a plurality of positioning holes which are in plug-in positioning fit with the positioning columns are correspondingly formed in the bottom wall of the sheath, and a plurality of through holes for the positioning columns to penetrate are formed in the waterproof gasket.
3. A quick connect waterproof connector plug as defined in claim 2, wherein: the waterproof gasket is characterized in that annular convex ribs are arranged around the periphery of two sides of the waterproof gasket, and the third transverse grooves and the through holes are located in the range surrounded by the convex ribs.
4. A quick connect waterproof connector plug as defined in claim 1, wherein: the rear end of the sheath is provided with a second groove, the second groove and the first groove share the same bottom wall, and resin glue is formed in the second groove through pouring and solidification.
5. A quick connect waterproof connector plug as defined in claim 1, wherein: an annular slot is formed between the inner side wall of the first groove and the outer side wall of the plug main body at intervals, an annular notch is formed in the outer side wall of the plug main body, and a sealing ring is embedded in the notch of the outer side wall of the plug main body and is used for being matched and sealed with the inner wall of the jack of the socket.
6. A quick connect waterproof connector plug as defined in claim 1, wherein: the elastic clamping arms are provided with inclined guide surfaces which are used for guiding and inserting the metal contact pieces between the inner walls of the cavities and the elastic clamping arms.
7. A quick connect waterproof connector plug as defined in claim 1, wherein: the sheath and the plug main body are positioned through the buckle after being inserted, and a backstop mechanism capable of preventing the conductive terminal from falling off along the direction of the mounting opening is arranged between the conductive terminal and the inner wall of the cavity.
8. A quick connect waterproof connector plug as defined in claim 1, wherein: the metal contact is provided with a first hole, a second hole is formed in the inner wall of one side of the cavity, which is clamped by the cavity in a matched mode with the metal contact, the elastic clamping arm is further provided with a locking part which is inserted in the second hole in a matched mode, the locking part is matched with the first hole of the metal contact in a penetrating mode, locking of the metal contact can be achieved, and when the supporting column is inserted into the cavity, the locking part can be driven to be inserted into the second hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310872904.2A CN116937233B (en) | 2023-07-14 | 2023-07-14 | Waterproof connector plug of quick wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310872904.2A CN116937233B (en) | 2023-07-14 | 2023-07-14 | Waterproof connector plug of quick wiring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116937233A true CN116937233A (en) | 2023-10-24 |
| CN116937233B CN116937233B (en) | 2024-05-03 |
Family
ID=88393550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310872904.2A Active CN116937233B (en) | 2023-07-14 | 2023-07-14 | Waterproof connector plug of quick wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116937233B (en) |
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| CN208093841U (en) * | 2018-03-28 | 2018-11-13 | 东莞胡连电子科技有限公司 | A kind of waterproof electrical connector and its waterproof electrical connector box |
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| CN210535932U (en) * | 2019-09-06 | 2020-05-15 | 杭州中盟光电科技有限公司 | Two-core elbow high-pressure connector |
| CN113178724A (en) * | 2021-04-08 | 2021-07-27 | 深圳乔合里科技股份有限公司 | Waterproof connector capable of being obliquely inserted |
| CN217134719U (en) * | 2022-02-21 | 2022-08-05 | 温州奥海电气有限公司 | Direct-insertion type flexible-row waterproof connector for vehicle |
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| CN210535932U (en) * | 2019-09-06 | 2020-05-15 | 杭州中盟光电科技有限公司 | Two-core elbow high-pressure connector |
| CN113178724A (en) * | 2021-04-08 | 2021-07-27 | 深圳乔合里科技股份有限公司 | Waterproof connector capable of being obliquely inserted |
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| CN116937233B (en) | 2024-05-03 |
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