CN210432054U - Printed circuit board with welded structure - Google Patents
Printed circuit board with welded structure Download PDFInfo
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- CN210432054U CN210432054U CN201921010603.4U CN201921010603U CN210432054U CN 210432054 U CN210432054 U CN 210432054U CN 201921010603 U CN201921010603 U CN 201921010603U CN 210432054 U CN210432054 U CN 210432054U
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Abstract
The utility model discloses a printed circuit board with a welding structure, which comprises a first circuit board and a second circuit board, wherein, two sides of the upper end of the first circuit board are respectively provided with a plurality of groups of first slots, first welding feet are inserted in the first slots, two ends of the first circuit board are respectively provided with a first L-shaped jack, two sides of the inner part of the first circuit board are respectively connected with a plurality of groups of first welding pads, two sides of the lower end of the second circuit board are respectively provided with a plurality of groups of second slots, two sides of the inner part of the second circuit board are respectively connected with a plurality of groups of second welding pads, the utility model discloses a first L-shaped insert rod and a second L-shaped insert rod can be inserted into the first circuit board and the second circuit board to position the first welding feet and the second welding feet through the arrangement of the first L-shaped insert rod and the second L-shaped insert rod, the first welding feet and the second welding feet are connected stably, firmly locked on the first circuit board and the second circuit board and is not easy to separate.
Description
Technical Field
The utility model relates to a printed circuit board technical field specifically is a printed circuit board with welded structure.
Background
Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. In recent ten years, the printed circuit board (PCB for short) manufacturing industry in China develops rapidly, and the total output value and the total output are the first in the world. Due to the fact that electronic products are changing day by day, price war changes the structure of a supply chain, China has industrial distribution, cost and market advantages, and the price war becomes the most important production base of the printed circuit board in the world.
The existing printed circuit board has a single structure and does not have a welding structure convenient to use, and therefore, a printed circuit board with the welding structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printed circuit board with welded structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a printed circuit board with a welding structure comprises a first circuit board and a second circuit board, wherein two sides of the upper end of the first circuit board are respectively provided with a plurality of groups of first slots, first welding feet are inserted in the first slots, two ends of the first circuit board are respectively provided with a first L-shaped jack, two sides of the interior of the first circuit board are respectively connected with a plurality of groups of first bonding pads, two sides of the lower end of the second circuit board are respectively provided with a plurality of groups of second slots, second welding feet are inserted in the second slots, two ends of the second circuit board are respectively provided with a second L-shaped jack, two sides of the interior of the second circuit board are respectively connected with a plurality of groups of second bonding pads, positioning holes are respectively arranged on the first welding feet and the second welding feet, a first L-shaped inserting rod transversely penetrates through the first L-shaped jacks, one end of the first L-shaped inserting rod penetrates through the positioning holes of the first welding feet, a second L-shaped inserting rod is transversely inserted into the second L-shaped inserting hole, one end of the second L-shaped inserting rod penetrates through the positioning hole of the second welding leg, the first L-shaped inserting rod is connected with one end of the second L-shaped inserting rod through a pin shaft, grooves are formed in one sides of the first L-shaped inserting rod and one side of the second L-shaped inserting rod, and springs are connected into the grooves.
As a further optimization of the technical scheme, the upper end of the first bonding pad is in contact connection with the first welding foot.
As a further optimization of the technical scheme, the second slot is communicated with the second L-shaped jack.
As a further optimization of the technical scheme, the first slot is communicated with the first L-shaped jack.
As a further optimization of the technical solution, the lower end of the second pad is in contact connection with the second fillet.
As a further optimization of the present technical solution, the outer side of the first L-shaped insertion rod is located in the first L-shaped insertion hole, and the outer side of the second L-shaped insertion rod is located in the second L-shaped insertion hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the first circuit board and the second circuit board are respectively provided with the first pad and the second pad, so that the first circuit board and the second circuit board are electrically connected, the first welding foot can be conveniently spliced and then be in contact connection with the first pad through the first slot, the second welding foot can be conveniently spliced and then be in contact connection with the second pad through the second slot, the first L-shaped plug rod and the second L-shaped plug rod can be inserted into the first circuit board and the second circuit board to position the first welding foot and the second welding foot through the arrangement of the first L-shaped plug hole and the second L-shaped plug hole, the positioning hole is arranged to ensure that the first welding foot and the second welding foot are stably connected with the first circuit board and the second circuit board, the first welding foot and the second welding foot are convenient to be installed and dismantled, the first welding foot and the second welding foot are fixed, and the first L-shaped plug rod is connected with one end of the second L-shaped plug rod through the pin shaft, all be equipped with the recess in one side of first L type inserted bar and second L type inserted bar to be connected with the spring in the recess, like this when first L type inserted bar and second L type inserted bar are connected first circuit board, back in the second circuit board, the pulling force of spring makes the one end of first L type inserted bar and second L type inserted bar be close to each other, and the setting of locating hole, make first leg, the second leg is connected stably, firmly lock on first circuit board, on the second circuit board, be difficult for breaking away from, first circuit board, the upper and lower end of second circuit board is equipped with first leg respectively, the second leg, be convenient for connect exterior structure.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the spring structure of the present invention;
fig. 3 is a schematic view of the first fillet structure of the present invention.
In the figure: 1. a first circuit board; 2. a second circuit board; 3. a first slot; 4. a first L-shaped jack; 5. a first solder tail; 6. a second L-shaped insert rod; 7. a second fillet weld; 8. a second slot; 9. a second L-shaped jack; 10. a first L-shaped insert rod; 11. positioning holes; 12. a groove; 13. a spring; 14. a first pad; 15. a second bonding pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a printed circuit board with a welding structure comprises a first circuit board 1 and a second circuit board 2, wherein two sides of the upper end of the first circuit board 1 are respectively provided with a plurality of groups of first slots 3, first welding pins 5 are inserted in the first slots 3, two ends of the first circuit board 1 are respectively provided with a first L-shaped jack 4, two sides of the interior of the first circuit board 1 are respectively connected with a plurality of groups of first bonding pads 14, two sides of the lower end of the second circuit board 2 are respectively provided with a plurality of groups of second slots 8, second welding pins 7 are inserted in the second slots 8, two ends of the second circuit board 2 are respectively provided with a second L-shaped jack 9, two sides of the interior of the second circuit board 2 are respectively connected with a plurality of groups of second bonding pads 15, positioning holes 11 are respectively arranged on the first welding pins 5 and the second welding pins 7, a first L-shaped insertion rod 10 transversely penetrates through the first L-shaped jack 4, one end of the first L-shaped inserting rod 10 penetrates through a positioning hole 11 of the first welding foot 5, the second L-shaped inserting rod 6 is transversely inserted into the second L-shaped inserting hole 9, one end of the second L-shaped inserting rod 6 penetrates through the positioning hole 11 of the second welding foot 7, the first L-shaped inserting rod 10 is connected with one end of the second L-shaped inserting rod 6 through a pin shaft, grooves 12 are formed in one sides of the first L-shaped inserting rod 10 and one side of the second L-shaped inserting rod 6, and springs 13 are connected into the grooves 12.
Specifically, the upper end of the first pad 14 is in contact connection with the first solder foot 5.
Specifically, the second slot 8 is communicated with the second L-shaped jack 9.
Specifically, the first slot 3 is communicated with the first L-shaped jack 4.
Specifically, the lower end of the second pad 15 is connected to the second fillet 7 in a contact manner.
Specifically, the outer side of the first L-shaped insert rod 10 is located in the first L-shaped insert hole 4, and the outer side of the second L-shaped insert rod 6 is located in the second L-shaped insert hole 9.
Specifically, when in use, the first circuit board 1 and the second circuit board 2 are respectively provided with the first pad 14 and the second pad 15, so that the first circuit board 1 and the second circuit board 2 are in conductive connection, the first slot 3 is convenient for the first welding foot 5 to be inserted and then contacted and connected with the first pad 14, the second slot 8 is convenient for the second welding foot 7 to be inserted and then contacted and connected with the second pad 15, the first L-shaped jack 4 and the second L-shaped jack 9 are arranged, so that the first L-shaped inserted link 10 and the second L-shaped inserted link 6 can be inserted into the first circuit board 1 and the second circuit board 2 to position the first welding foot 5 and the second welding foot 7, the positioning hole 11 is arranged to ensure that the first welding foot 5 and the second welding foot 7 are stably connected with the first circuit board 1 and the second circuit board 2, so that the first welding foot 5 and the second welding foot 7 are convenient to install and dismantle, the first welding leg 5 and the second welding leg 7 are fixed, one ends of the first L-shaped inserted bar 10 and the second L-shaped inserted bar 6 are connected through a pin shaft, a groove 12 is formed in one side of the first L-shaped inserted bar 10 and one side of the second L-shaped inserted bar 6, and a spring 13 is connected in the groove 12, so that when the first L-shaped inserted bar 10 and the second L-shaped inserted bar 6 are connected with the first circuit board 1 and the second circuit board 2, the first L-shaped inserted bar 10 and one end of the second L-shaped inserted bar 6 are close to each other due to the tensile force of the spring 13, and the positioning hole 11 is formed, so that the first welding leg 5 and the second welding leg 7 are stably connected and firmly locked on the first circuit board 1 and the second circuit board 2 and are not easy to separate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A printed circuit board with a soldering structure comprises a first circuit board (1) and a second circuit board (2), and is characterized in that: the circuit board comprises a first circuit board (1), a plurality of groups of first slots (3) are respectively formed in two sides of the upper end of the first circuit board (1), first welding feet (5) are inserted in the first slots (3), first L-shaped jacks (4) are respectively formed in two ends of the first circuit board (1), a plurality of groups of first bonding pads (14) are respectively connected to two sides of the interior of the first circuit board (1), a plurality of groups of second slots (8) are respectively formed in two sides of the lower end of the second circuit board (2), second welding feet (7) are inserted in the second slots (8), second L-shaped jacks (9) are respectively formed in two ends of the second circuit board (2), a plurality of groups of second bonding pads (15) are respectively connected to two sides of the interior of the second circuit board (2), positioning holes (11) are formed in the first welding feet (5) and the second welding feet (7), a first L-shaped insertion rod (10) transversely penetrates through the first L-shaped jacks (4), and one end of the first L-shaped inserted rod (10) penetrates through a positioning hole (11) of the first welding foot (5), a second L-shaped inserted rod (6) is transversely inserted into the second L-shaped insertion hole (9), one end of the second L-shaped inserted rod (6) penetrates through the positioning hole (11) of the second welding foot (7), the first L-shaped inserted rod (10) is connected with one end of the second L-shaped inserted rod (6) through a pin shaft, grooves (12) are formed in one sides of the first L-shaped inserted rod (10) and the second L-shaped inserted rod (6), and springs (13) are connected into the grooves (12).
2. A printed circuit board having a solder structure according to claim 1, wherein: the upper end of the first bonding pad (14) is in contact connection with the first welding foot (5).
3. A printed circuit board having a solder structure according to claim 1, wherein: the second slot (8) is communicated with the second L-shaped jack (9).
4. A printed circuit board having a solder structure according to claim 1, wherein: the first slot (3) is communicated with the first L-shaped jack (4).
5. A printed circuit board having a solder structure according to claim 1, wherein: the lower end of the second bonding pad (15) is in contact connection with the second welding foot (7).
6. A printed circuit board having a solder structure according to claim 1, wherein: the outer side of the first L-shaped inserting rod (10) is positioned in the first L-shaped inserting hole (4), and the outer side of the second L-shaped inserting rod (6) is positioned in the second L-shaped inserting hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010603.4U CN210432054U (en) | 2019-07-02 | 2019-07-02 | Printed circuit board with welded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010603.4U CN210432054U (en) | 2019-07-02 | 2019-07-02 | Printed circuit board with welded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210432054U true CN210432054U (en) | 2020-04-28 |
Family
ID=70378200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921010603.4U Active CN210432054U (en) | 2019-07-02 | 2019-07-02 | Printed circuit board with welded structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210432054U (en) |
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2019
- 2019-07-02 CN CN201921010603.4U patent/CN210432054U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201229 Address after: No. 302, block 2, tianfulai international industrial city, No. 39, Changbao West Road, Ronggui Rongli neighborhood committee, Shunde District, Foshan City, Guangdong Province, 528305 Patentee after: Shunde City, Foshan Jiang Feng Electrical Appliance Co.,Ltd. Address before: 450000 13, Li Jia lane, feed village, Zhi Tian Town, Gongyi City, Zhengzhou, Henan Patentee before: Li Liangliang |