CN216852533U

CN216852533U - Damp-proofing concatenation formula circuit board

Info

Publication number: CN216852533U
Application number: CN202122995345.3U
Authority: CN
Inventors: 赵新
Original assignee: Dongguan Qinpeng Electronics Co ltd
Current assignee: Dongguan Qinpeng Electronics Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-28
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a moistureproof spliced circuit board, which relates to the field of circuit board structures and comprises a left substrate and a right substrate, wherein the upper sides of the left substrate and the right substrate are fixedly provided with the circuit board, the right side edge of the left substrate is fixedly provided with a first hinged row, the right side of the first hinged row is formed with a first positioning ring, the left side edge of the right substrate is fixedly provided with a second hinged row, the left side of the second hinged row is formed with a second positioning ring, a hinged shaft is arranged between the first hinged row and the second hinged row, the hinged shaft is arranged between the first positioning ring and the second positioning ring in a penetrating way, the right substrate is fixedly provided with a waterproof ring, the waterproof ring is arranged at the outer side of the circuit board, the upper side of the left substrate is fixedly provided with a first magnet, the upper side of the right substrate is fixedly provided with a second magnet, the first magnet and the second magnet are mutually matched in a magnetic attraction way, a wiring terminal is embedded on the circuit board, the wiring terminals of the two circuit boards are electrically connected and provided with flat cables; can be waterproof and moistureproof, and avoids water inlet short circuit.

Description

Damp-proofing concatenation formula circuit board

Technical Field

The utility model relates to the field of circuit board structures, in particular to a moisture-proof spliced circuit board.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

At present, in order to meet the requirement that a circuit board plays more functions in electronic equipment, another circuit board is usually connected to the circuit board, and two circuit boards are electrically connected together for use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical scheme capable of solving the problems in order to overcome the defects.

A moistureproof spliced circuit board comprises a left base plate and a right base plate, wherein circuit boards are fixedly arranged on the upper sides of the left base plate and the right base plate, electronic components are arranged on the circuit boards, the electronic components of the two circuit boards are arranged in a staggered manner, a first hinged row is fixedly arranged on the right side edge of the left base plate, a first positioning ring is formed on the right side of the first hinged row, a second hinged row is fixedly arranged on the left side edge of the right base plate, a second positioning ring is formed on the left side of the second hinged row, a hinged shaft is arranged between the first hinged row and the second hinged row, the hinged shaft is arranged between the first positioning ring and the second positioning ring in a penetrating manner, a waterproof ring is fixedly arranged on the right base plate and arranged on the outer side of the circuit boards, a first magnet is fixedly arranged on the upper side of the left base plate, a second magnet is fixedly arranged on the upper side of the right base plate, and the first magnet and the second magnet are matched in a magnetic attraction manner, the circuit boards are embedded with wiring ends, and the wiring ends of the two circuit boards are electrically connected with each other to be provided with flat cables.

As a further scheme of the utility model: first holding ring and second holding ring all are provided with the several that the array was arranged, and the setting of staggering each other between several second holding ring and the first holding ring of several, the articulated shaft is worn to establish and is installed between several first holding ring and several second holding ring.

As a further scheme of the utility model: the inner diameters of the first positioning ring and the second positioning ring are the same.

As a further scheme of the utility model: the second magnet is located the outside of waterproof circle.

As a further scheme of the utility model: the waterproof ring is of a frame-shaped structure and is made of waterproof rubber.

As a further scheme of the utility model: the left end and the right end of the flat cable are fixedly provided with wiring plug rows, and the wiring plug rows are correspondingly inserted into the wiring ends one by one.

As a further scheme of the utility model: the waterproof groove is formed in the right substrate and is of a frame structure, the waterproof groove is arranged on the outer side of the circuit board, and the waterproof ring is installed in the waterproof groove in a clearance fit mode.

As a further scheme of the utility model: the left base plate is fixedly provided with a magnetic conduction block, a through hole is formed in the magnetic conduction block and is positioned in front of the first positioning ring, the front end of the hinge shaft is fixedly provided with a third magnet, and the third magnet is installed on the front side of the magnetic conduction block in a magnetic attraction matching mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first hinge row and the second hinge row are in hinge fit with each other, the hinge shaft is inserted between the first positioning ring and the second positioning ring to realize stable hinge, the splicing fit between the left substrate and the right substrate is more stable, and the disassembly can be realized by drawing out the hinge shaft;

2. the two circuit boards are electrically connected in a wiring terminal connection winding displacement mode, so that the two circuit boards can be electrically connected together for use, and the electronic equipment can perform more functions;

3. when first magnet and the mutual magnetism of second magnet are inhaled, waterproof circle can be pressed between left base plate and right base plate to provide the protection for two circuit boards, can dampproofing and waterproofing, avoid the circuit board short circuit of intaking.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is an enlarged schematic view of a structure of fig. 1.

Fig. 3 is an enlarged schematic view of B of fig. 1.

Shown in the figure: 1. a left substrate; 2. a right substrate; 3. a circuit board; 4. an electronic component; 5. a first hinge row; 6. a first positioning ring; 7. a second hinged row; 8. a second positioning ring; 9. hinging a shaft; 10. a waterproof ring; 11. a first magnet; 12. a second magnet; 13. a terminal; 14. arranging wires; 15. a wiring socket; 16. a waterproof groove; 17. a magnetic conduction block; 18. a through hole; 19. a third magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a moisture-proof spliced circuit board comprises a left substrate 1 and a right substrate 2, wherein circuit boards 3 are fixedly mounted on the upper sides of the left substrate 1 and the right substrate 2, electronic components 4 are arranged on the circuit boards 3, the electronic components 4 of the two circuit boards 3 are arranged in a staggered manner, a first hinge row 5 is fixedly mounted on the right side edge of the left substrate 1, a first positioning ring 6 is formed on the right side of the first hinge row 5, a second hinge row 7 is fixedly mounted on the left side edge of the right substrate 2, a second positioning ring 8 is formed on the left side of the second hinge row 7, a hinge shaft 9 is arranged between the first hinge row 5 and the second hinge row 7, the hinge shaft 9 is arranged between the first positioning ring 6 and the second positioning ring 8 in a penetrating manner, a waterproof ring 10 is fixedly mounted on the right substrate 2, a waterproof ring 0 is arranged on the outer side of the circuit board 3, a first magnet 11 is fixedly mounted on the upper side of the left substrate 1, a second magnet 12 is fixedly arranged on the upper side of the right substrate 2, the first magnet 11 and the second magnet 12 are in magnetic attraction fit with each other, wiring terminals 13 are embedded on the circuit boards 3, and flat cables 14 are electrically connected between the wiring terminals 13 of the two circuit boards 3;

The principle is as follows: mutual articulated cooperation between first articulated row 5 and the articulated row 7 of second, articulated shaft 9 inserts and realizes stable articulated between first holding ring 6 and the second holding ring 8, let the concatenation cooperation between left base plate 1 and the right base plate 2 more stable, can realize dismantling through the mode of taking articulated shaft 9 out, the mode of connecting winding displacement 14 through wiring end 13 between two circuit boards 3 realizes the electricity and connects, make two circuit boards 3 can the electric connection use together, when first magnet 11 and the mutual magnetism of second magnet 12 are inhaled, waterproof circle 10 can be pressed between left base plate 1 and right base plate 2, thereby provide the protection for two circuit boards 3, can dampproofing and waterproofing, avoid circuit board 3 short circuit that intakes.

As a further scheme of the utility model: the first positioning rings 6 and the second positioning rings 8 are both provided with a plurality of array arrangement, the plurality of second positioning rings 8 and the plurality of first positioning rings 6 are arranged in a staggered manner, and the hinge shaft 9 is arranged between the plurality of first positioning rings 6 and the plurality of second positioning rings 8 in a penetrating manner; the hinge fit between the first hinge row 5 and the second hinge row 7 is made more stable.

As a further scheme of the utility model: the inner diameters of the first positioning ring 6 and the second positioning ring 8 are the same; the insertion and extraction of the hinge shaft 9 can be facilitated.

As a further scheme of the utility model: the second magnet 12 is positioned on the outer side of the waterproof ring 10; the waterproof effect is better.

As a further scheme of the utility model: the waterproof ring 10 is of a frame-shaped structure, and the waterproof ring 10 is made of waterproof rubber; the waterproof effect is better.

As a further scheme of the utility model: the left end and the right end of the flat cable 14 are fixedly provided with wiring socket rows 15, and the wiring socket rows 15 are correspondingly inserted into the wiring terminals 13 one by one; the flat cable 14 can be detached and replaced, and the circuit board 3 can be detached and maintained conveniently when damaged.

As a further scheme of the utility model: a waterproof groove 16 is formed in the right substrate 2, the waterproof groove 16 is of a frame structure, the waterproof groove 16 is arranged on the outer side of the circuit board 3, and the waterproof ring 10 is installed in the waterproof groove 16 in a clearance fit mode; the displacement of the waterproof ring 10 can be prevented, and the waterproof and moistureproof effects are ensured.

As a further scheme of the utility model: a magnetic conduction block 17 is fixedly installed on the left base plate 1, a through hole 18 is formed in the magnetic conduction block 17, the through hole 18 is located in front of the first positioning ring 6, a third magnet 19 is fixedly installed at the front end of the hinge shaft 9, and the third magnet 19 is installed on the front side of the magnetic conduction block 17 in a magnetic attraction matching mode; so that the hinged shaft 9 can be fixed by magnetic attraction after being inserted into the first positioning ring 6 and the second positioning ring 8, and the hinged shaft 9 is prevented from falling off automatically.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dampproofing concatenation formula circuit board which characterized in that: the waterproof structure comprises a left base plate and a right base plate, wherein circuit boards are fixedly mounted on the upper sides of the left base plate and the right base plate, electronic components are arranged on the circuit boards, the electronic components of the two circuit boards are arranged in a staggered mode, a first hinged row is fixedly mounted on the right side edge of the left base plate, a first positioning ring is formed on the right side of the first hinged row, a second hinged row is fixedly mounted on the left side edge of the right base plate, a second positioning ring is formed on the left side of the second hinged row, a hinged shaft is arranged between the first hinged row and the second hinged row, the hinged shaft is arranged between the first positioning ring and the second positioning ring in a penetrating mode, a waterproof ring is fixedly mounted on the right base plate and arranged on the outer side of the circuit board, a first magnet is fixedly mounted on the upper side of the left base plate, a second magnet is fixedly mounted on the upper side of the right base plate, the first magnet and the second magnet are in magnetic attraction fit with each other, and a wiring terminal is mounted on the circuit board, and the wiring ends of the two circuit boards are electrically connected with each other and provided with a flat cable.

2. The moisture-proof tiled circuit board of claim 1, wherein: first holding ring and second holding ring all are provided with the several that the array was arranged, and the setting of staggering each other between several second holding ring and the first holding ring of several, the articulated shaft is worn to establish and is installed between several first holding ring and several second holding ring.

3. The moisture-proof tiled circuit board of any one of claims 1 or 2, wherein: the inner diameters of the first positioning ring and the second positioning ring are the same.

4. The moisture-proof tiled circuit board of claim 1, wherein: the second magnet is located the outside of waterproof circle.

5. The moisture-proof tiled circuit board of claim 1, wherein: the waterproof ring is of a frame-shaped structure and is made of waterproof rubber.

6. The moisture-proof tiled circuit board of claim 1, wherein: the left end and the right end of the flat cable are fixedly provided with wiring plug rows, and the wiring plug rows are correspondingly inserted into the wiring ends one by one.

7. The moisture-proof tiled circuit board of claim 1, wherein: the waterproof groove is formed in the right substrate and is of a frame structure, the waterproof groove is arranged on the outer side of the circuit board, and the waterproof ring is installed in the waterproof groove in a clearance fit mode.

8. The moisture-proof spliced circuit board of claim 1, wherein: the left base plate is fixedly provided with a magnetic conduction block, a through hole is formed in the magnetic conduction block and is positioned in front of the first positioning ring, the front end of the hinge shaft is fixedly provided with a third magnet, and the third magnet is installed on the front side of the magnetic conduction block in a magnetic attraction matching mode.