CN215771607U - T-shaped outdoor waterproof wire structure - Google Patents
T-shaped outdoor waterproof wire structure Download PDFInfo
- Publication number
- CN215771607U CN215771607U CN202121946634.8U CN202121946634U CN215771607U CN 215771607 U CN215771607 U CN 215771607U CN 202121946634 U CN202121946634 U CN 202121946634U CN 215771607 U CN215771607 U CN 215771607U
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- Prior art keywords
- lead
- pcb
- wire
- shaped
- socket
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- 238000003466 welding Methods 0.000 claims abstract description 57
- 239000004033 plastic Substances 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 30
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 238000005476 soldering Methods 0.000 claims description 27
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 5
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 12
- 101710149812 Pyruvate carboxylase 1 Proteins 0.000 description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 12
- 230000007547 defect Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 238000004078 waterproofing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a T-shaped outdoor waterproof wire structure which comprises a PCB (printed circuit board), a first wire, a second wire, a socket and a plastic seat, wherein the first wire and the second wire are welded and fixed on two sides of the PCB; the PCB is provided with a first U-shaped welding hole and a second U-shaped welding hole which penetrate through the upper end surface, the lower end surface and the side surface of the PCB and can conduct electricity, and a first metal core wire and a second metal core wire in a first lead and a second lead are respectively placed in the first U-shaped welding hole and the second U-shaped welding hole and are welded and fixed through a first tin solder and a second tin solder, so that the welding structure is ensured to be firm, the first lead and the second lead are connected with the PCB more stably, and the working efficiency can be improved; in addition, the plastic seat is fixed on the periphery of the PCB board in an integrated injection molding mode and coats the end parts of the first and second wires and the lower end of the socket, so that the structure is stable, and the waterproof effect can be improved.
Description
The technical field is as follows:
the utility model relates to the technical field of electric wire products, in particular to a T-shaped outdoor waterproof wire structure.
Background art:
the outdoor waterproof wire is the electric wire that outdoor electrical apparatus adopted, and it is generally including PCB board, welded fastening in first wire and the second wire of this PCB board both sides, the socket of cartridge on the PCB board and set up in PCB board periphery and the first wire of cladding and the shell of second wire tip and socket lower extreme, however, first wire and second wire are with this PCB board welded fastening's mode: the PCB comprises a PCB board, a bonding pad, a first lead, a second lead, a soldering tin and a welding pad, wherein the upper surface of the PCB board is provided with the bonding pad, the exposed metal core wire in the first lead or the second lead is placed on the bonding pad and is fixed by the soldering tin, so that the first lead, the second lead and the PCB board are electrically conducted, however, the contact area of the soldering tin and the bonding pad is smaller due to the limited area of the bonding pad, the stability of the connection of the first lead, the second lead and the PCB board is insufficient, and poor welding is easily caused; in addition, when welding, because the metal heart yearn is the cylinder, its relative pad is put and is convenient inadequately, and welding efficiency is not high.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
the utility model aims to overcome the defects of the prior art and provides a T-shaped outdoor waterproof line structure.
In order to solve the technical problems, the utility model adopts the following technical scheme: the T-shaped outdoor waterproof wire structure comprises a PCB, a first wire and a second wire which are welded and fixed on two sides of the PCB, a socket inserted on the PCB and a plastic seat which is integrally injection-molded on the periphery of the PCB and wraps the end parts of the first wire and the second wire and the lower end of the socket; a first U-shaped welding hole and a second U-shaped welding hole which penetrate through the upper end face, the lower end face and the side face of the PCB and are conductive are respectively arranged on two sides of the PCB, and a first metal core wire in the first lead is placed in the first U-shaped welding hole and is welded and fixed through first soldering tin; and a second metal core wire in the second lead is placed in the second U-shaped welding hole and is welded and fixed through second soldering tin.
Furthermore, in the above technical solution, the socket, the first wire and the second wire are distributed in a T shape, and the socket faces upward.
Further, in the above technical solution, the first solder completely covers the first metal core wire, and the first solder also covers the upper and lower ports and the side openings of the first U-shaped welding hole.
Further, in the above technical solution, the second solder completely covers the second metal core wire, and the second solder also covers the upper and lower ports and the side openings of the second U-shaped welding hole.
Furthermore, in the above technical solution, a conductive jack is disposed in the middle of the PCB, and the pin portion of the terminal in the socket is inserted into the conductive jack and is fixed by soldering with a third solder.
Furthermore, in the above technical scheme, the plastic seat includes a seat body formed by injection molding integrally on the periphery of the lower ends of the PCB board and the socket and in a shape of a cuboid, and a first cylinder and a second cylinder integrally connected to two sides of the seat body, wherein the first cylinder covers the end portion of the first wire, and the second cylinder covers the end portion of the second wire.
Furthermore, in the above technical solution, the socket includes a plastic housing, a rubber core inserted and fixed in the plastic housing, a waterproof ring disposed between the periphery of the rubber core and the inner wall of the plastic housing, and a terminal fixed in the rubber core, wherein a pin portion at the lower end of the terminal extends out of the lower end of the rubber core, and the pin portion also extends out of the lower end of the plastic housing; a slot is formed between the upper end of the plastic shell and the upper end of the rubber core, and the contact part at the upper end of the terminal is exposed in the jack arranged at the upper end of the rubber core.
Further, in the above technical solution, a resin adhesive for waterproofing is further disposed between the lower end face of the rubber core and the pin portion.
Furthermore, in the above technical scheme, the upper end of the rubber core is also provided with a fool-proof T-shaped groove communicated with the slot.
Furthermore, in the above technical solution, a plurality of ribs are formed on the periphery of the lower end of the plastic housing, and the ribs are integrally covered by the plastic seat.
After adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the first U-shaped welding hole and the second U-shaped welding hole which penetrate through the upper end surface, the lower end surface and the side surface of the PCB and can conduct electricity are respectively arranged at the two sides of the PCB, the first metal core wire in the first lead wire is placed in the first U-shaped welding hole and is welded and fixed through the first soldering tin, so that the first metal core wire can sink into the first U-shaped welding hole, the welding structure is ensured to be firm, the first lead wire is more stably connected with the PCB, the first lead wire can be more quickly and conveniently placed, the working efficiency is improved, and the defects are reduced; a second metal core wire in the second lead wire is placed in the second U-shaped welding hole and is welded and fixed through second soldering tin, so that the second metal core wire can sink into the second U-shaped welding hole, the welding structure is ensured to be firm, the second lead wire is connected with the PCB more stably, the second lead wire can be placed more quickly and conveniently, the working efficiency is improved, and the defects are reduced; in addition, the plastic seat is fixed on the periphery of the PCB in an integrated injection molding mode and wraps the end parts of the first wire and the second wire and the lower end of the socket, so that the structure is stable, and the waterproof effect can be improved.
Description of the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded perspective view of the present invention;
FIG. 3 is a perspective view of an unformed plastic seat according to the present invention;
FIG. 4 is an assembly view of the PCB board with the first and second leads of the present invention;
FIG. 5 is a perspective view of the plastic seat of the present invention;
FIG. 6 is a perspective view of the plastic seat of the present invention from another perspective;
fig. 7 is an exploded perspective view of the plastic seat of the present invention.
The specific implementation mode is as follows:
the utility model is further illustrated below with reference to specific embodiments and the accompanying drawings.
As shown in fig. 1-7, the T-shaped outdoor waterproof wire structure includes a PCB 1, a first wire 2 and a second wire 3 welded and fixed on two sides of the PCB 1, a socket 4 inserted into the PCB 1, and a plastic seat 5 integrally injection-molded on the periphery of the PCB 1 and covering the ends of the first wire 2 and the second wire 3 and the lower end of the socket 4; a first U-shaped welding hole 11 and a second U-shaped welding hole 12 which penetrate through the upper end face, the lower end face and the side face of the PCB 1 and can conduct electricity are respectively arranged on two sides of the PCB, and a first metal core wire 21 in the first lead 2 is placed in the first U-shaped welding hole 11 and is welded and fixed through first soldering tin; the second metal core wire 31 of the second lead 3 is placed in the second U-shaped welding hole 12 and is fixed by welding with a second solder. According to the utility model, the first U-shaped welding hole 11 and the second U-shaped welding hole 12 which penetrate through the upper end surface, the lower end surface and the side surface of the PCB 1 and can conduct electricity are respectively arranged at the two sides of the PCB, the first metal core wire 21 in the first lead wire 2 is placed in the first U-shaped welding hole 11 and is welded and fixed through the first soldering tin, so that the first metal core wire 21 can be sunk into the first U-shaped welding hole 11, the welding structure is ensured to be firm, the first lead wire 2 is more stably connected with the PCB 1, the first lead wire 2 can be more quickly and conveniently placed, the working efficiency is improved, and the defects are reduced; the second metal core wire 31 in the second lead 3 is placed in the second U-shaped welding hole 12 and is welded and fixed through second soldering tin, so that the second metal core wire 31 can sink into the second U-shaped welding hole 12, the welding structure is guaranteed to be firm, the second lead 3 is connected with the PCB 1 more stably, the second lead 3 can be placed more quickly and conveniently, the working efficiency is improved, and the defects are reduced; in addition, the plastic seat 5 is fixed on the periphery of the PCB board 1 in an integral injection molding mode and covers the end parts of the first lead 2 and the second lead 3 and the lower end of the socket 4, so that the structure is stable, and the waterproof effect can be improved.
The socket 4 is distributed with the first lead 2 and the second lead 3 in a T shape, the socket 4 faces upwards, and the use is more convenient.
The first soldering tin completely covers the first metal core wire 21, and the first soldering tin also covers the upper and lower ports and the side openings of the first U-shaped welding hole 11, so that the contact area of the first soldering tin with the first metal core wire 21 and the first U-shaped welding hole 11 is increased, the firmness degree of welding spots can be greatly enhanced, and the product quality is improved.
The second soldering tin completely covers the second metal core wire 31, and the second soldering tin also covers the upper and lower ports and the side openings of the second U-shaped welding hole 12, so that the contact area of the second soldering tin with the second metal core wire 31 and the second U-shaped welding hole 12 is increased, the firmness degree of welding spots can be greatly enhanced, and the product quality is improved.
The middle part of the PCB board 1 is provided with a conductive jack 13, the pin part 441 of the terminal 44 in the socket 4 is inserted into the conductive jack 13 and is welded and fixed through a third soldering tin, so that the socket 4 is conveniently inserted on the PCB board 1 and positioned for welding, the efficiency can be improved, and the defects are reduced.
The plastic seat 5 includes a seat body 51 integrally injection-molded at the periphery of the lower ends of the PCB board 1 and the socket 4 and shaped like a cuboid, and a first cylinder 52 and a second cylinder 53 integrally connected to both sides of the seat body 51, the first cylinder 52 covers the end of the first wire 2, and the second cylinder 53 covers the end of the second wire 3, so that the present invention has a stable overall structure and a longer service life.
The socket 4 comprises a plastic shell 41, a rubber core 42 inserted and fixed in the plastic shell 41, a waterproof ring 43 arranged between the periphery of the rubber core 42 and the inner wall of the plastic shell 41, and a terminal 44 fixed in the rubber core 42, wherein the periphery of the rubber core 42 is in sealing contact with the inner wall of the plastic shell 41 through the waterproof ring 43, and the waterproof effect is improved. The pin part 441 at the lower end of the terminal 44 extends out of the lower end of the rubber core 42, and the pin part 441 also extends out of the lower end of the plastic shell 41; a slot 40 is formed between the upper end of the plastic housing 41 and the upper end of the rubber core 42, and the contact portion 442 at the upper end of the terminal 44 is exposed in the insertion hole 421 formed at the upper end of the rubber core 42.
A resin adhesive 420 for waterproofing is further disposed between the lower end surface of the rubber core 42 and the pin part 441, so as to further improve the waterproofing performance.
The periphery of the lower end of the plastic shell 41 is formed with a plurality of ribs 411, and the ribs 411 are integrally covered by the plastic seat 5, so that the connection stability of the socket and the plastic seat 5 can be further ensured.
In summary, the first U-shaped welding hole 11 and the second U-shaped welding hole 12 which penetrate through the upper end surface, the lower end surface and the side surface of the PCB 1 and are electrically conductive are respectively arranged at the two sides of the PCB 1, and the first metal core wire 21 in the first lead wire 2 is placed in the first U-shaped welding hole 11 and is welded and fixed by the first soldering tin, so that the first metal core wire 21 can sink into the first U-shaped welding hole 11, the welding structure is ensured to be firm, the first lead wire 2 is more stably connected with the PCB 1, the first lead wire 2 can be more quickly and conveniently placed, the working efficiency is improved, and the defects are reduced; the second metal core wire 31 in the second lead 3 is placed in the second U-shaped welding hole 12 and is welded and fixed through second soldering tin, so that the second metal core wire 31 can sink into the second U-shaped welding hole 12, the welding structure is guaranteed to be firm, the second lead 3 is connected with the PCB 1 more stably, the second lead 3 can be placed more quickly and conveniently, the working efficiency is improved, and the defects are reduced; in addition, the plastic seat 5 is fixed on the periphery of the PCB board 1 in an integral injection molding mode and covers the end parts of the first lead 2 and the second lead 3 and the lower end of the socket 4, so that the structure is stable, and the waterproof effect can be improved.
It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (10)
- The T-shaped outdoor waterproof wire structure comprises a PCB (1), a first lead (2) and a second lead (3) which are welded and fixed on two sides of the PCB (1), a socket (4) inserted in the PCB (1) and a plastic seat (5) which is integrally injection-molded on the periphery of the PCB (1) and covers the end parts of the first lead (2) and the second lead (3) and the lower end of the socket (4);the method is characterized in that: a first U-shaped welding hole (11) and a second U-shaped welding hole (12) which penetrate through the upper end face, the lower end face and the side face of the PCB (1) and can conduct electricity are respectively formed in the two sides of the PCB, and a first metal core wire (21) in the first lead (2) is placed in the first U-shaped welding hole (11) and is welded and fixed through first soldering tin; and a second metal core wire (31) in the second lead (3) is placed in the second U-shaped welding hole (12) and is welded and fixed through second soldering tin.
- 2. A T-shaped outdoor waterproof wire structure according to claim 1, characterized in that: the socket (4) is distributed with the first lead (2) and the second lead (3) in a T shape, and the socket (4) faces upwards.
- 3. A T-shaped outdoor waterproof wire structure according to claim 1, characterized in that: the first soldering tin completely covers the first metal core wire (21), and the first soldering tin also covers the upper and lower ports and the side openings of the first U-shaped welding hole (11).
- 4. A T-shaped outdoor waterproof wire structure according to claim 1, characterized in that: the second soldering tin completely covers the second metal core wire (31), and the second soldering tin also covers the upper and lower ports and the side openings of the second U-shaped welding hole (12).
- 5. A T-shaped outdoor waterproof line structure according to any one of claims 1 to 4, characterized in that: the middle part of the PCB (1) is provided with a conductive jack (13), and the pin part (441) of the terminal (44) in the socket (4) is inserted into the conductive jack (13) and is welded and fixed through third soldering tin.
- 6. A T-shaped outdoor waterproof line structure according to claim 5, characterized in that: the plastic seat (5) comprises a seat body (51) which is integrally formed at the periphery of the lower ends of the PCB (1) and the socket (4) in a cuboid shape and a first cylinder (52) and a second cylinder (53) which are integrally connected to two sides of the seat body (51), wherein the first cylinder (52) wraps the end part of the first lead (2), and the second cylinder (53) wraps the end part of the second lead (3).
- 7. A T-shaped outdoor waterproof line structure according to claim 5, characterized in that: the socket (4) comprises a plastic shell (41), a rubber core (42) inserted and fixed in the plastic shell (41), a waterproof ring (43) arranged between the periphery of the rubber core (42) and the inner wall of the plastic shell (41) and a terminal (44) fixed in the rubber core (42), wherein a pin part (441) at the lower end of the terminal (44) extends out of the lower end of the rubber core (42), and the pin part (441) also extends out of the lower end of the plastic shell (41); a slot (40) is formed between the upper end of the plastic shell (41) and the upper end of the rubber core (42), and a contact part (442) at the upper end of the terminal (44) is exposed in a jack (421) arranged at the upper end of the rubber core (42).
- 8. A T-shaped outdoor waterproof line structure according to claim 7, characterized in that: and a resin adhesive (420) for water prevention is also arranged between the lower end surface of the rubber core (42) and the pin part (441).
- 9. A T-shaped outdoor waterproof line structure according to claim 7, characterized in that: the upper end of the rubber core (42) is also provided with a fool-proof T-shaped groove (422) communicated with the slot (40).
- 10. A T-shaped outdoor waterproof line structure according to claim 7, characterized in that: the periphery of the lower end of the plastic shell (41) is formed with a plurality of convex ribs (411), and the convex ribs (411) are integrally covered by the plastic seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946634.8U CN215771607U (en) | 2021-08-18 | 2021-08-18 | T-shaped outdoor waterproof wire structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946634.8U CN215771607U (en) | 2021-08-18 | 2021-08-18 | T-shaped outdoor waterproof wire structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215771607U true CN215771607U (en) | 2022-02-08 |
Family
ID=80076416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121946634.8U Active CN215771607U (en) | 2021-08-18 | 2021-08-18 | T-shaped outdoor waterproof wire structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215771607U (en) |
-
2021
- 2021-08-18 CN CN202121946634.8U patent/CN215771607U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000, No. 211 Yongjun Road, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: Dongguan Mingrun Electronic Co.,Ltd. Country or region after: China Address before: 523000 Room 202, building 3, No. 293, Dalingshan section, Shida Road, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: Dongguan mingrun Electronics Co.,Ltd. Country or region before: China |