CN214228548U

CN214228548U - Can splice circuit board with dampproofing function

Info

Publication number: CN214228548U
Application number: CN202120345075.9U
Authority: CN
Inventors: 杨锋; 邓鹏�
Original assignee: Shenzhen Mankun Electronics Co ltd
Current assignee: Shenzhen Mankun Electronics Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-09-17
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a circuit board can splice with dampproofing function, including the circuit board main part, the outside of circuit board main part is fixed with circular joint, the circular joint symmetry is fixed with four, the upper end of circuit board main part is provided with the upper cover plate, the bottom of circuit board main part is provided with down the apron, fixed slot has been seted up to the upper end of apron down, fixed slot symmetry has seted up four, the bottom mounting of upper cover plate has fixed fixture block, fixed fixture block symmetry fixes Europe four, fixed slot is connected for the block with fixed fixture block, the inboard of upper cover plate is provided with the transparent plate, the outside of upper cover plate is fixed with first square joint. This but concatenation circuit board with dampproofing function blocks in the square interface in transition piece outside, and circular joint blocks in along the inboard metal drum of circular interface, blocks another well assembled circuit board equally, through the conductibility of metal drum, has realized the concatenation processing to the circuit board.

Description

Can splice circuit board with dampproofing function

Technical Field

The utility model relates to a circuit board equipment technical field specifically is a circuit board can splice with dampproofing function.

Background

The circuit board equipment is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good bending property, and a rigid-flexible printed circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can splice circuit board with dampproofing function to solve the current circuit board device that above-mentioned background art provided and do not possess dampproofing function and the problem that can not splice.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can splice circuit board with dampproofing function, includes the circuit board main part, the outside of circuit board main part is fixed with circular joint, the circular joint symmetry is fixed with four, the upper end of circuit board main part is provided with the upper cover plate, the bottom of circuit board main part is provided with down the apron, fixed slot has been seted up to the upper end of apron down, four have been seted up to the fixed slot symmetry, the bottom mounting of upper cover plate has fixed fixture block, fixed fixture block symmetry fixes Europe four, fixed slot is connected for the block with fixed fixture block, the inboard of upper cover plate is provided with the transparent plate, the outside of upper cover plate is fixed with first square joint, first square joint symmetry is fixed with four, first arc draw-in groove has been seted up to the bottom that first square joint.

Preferably, the upper cover plate and the lower cover plate are made of insulating materials, the transparent plate is made of transparent materials, a sealing ring is arranged on the inner side of the first arc-shaped clamping groove, the first arc-shaped clamping groove is of a semicircular structure, and the diameter of the first arc-shaped clamping groove is the same as that of the circular joint.

Preferably, the outer side of the lower cover plate is fixed with four second square joints, the second square joints are symmetrically fixed with four second arc-shaped clamping grooves, the second square joints are the same as the first square joints in size, the upper ends of the second square joints are provided with the second arc-shaped clamping grooves, the second arc-shaped clamping grooves are of semicircular structures, and the diameters of the second arc-shaped clamping grooves are the same as the diameters of the first arc-shaped clamping grooves in size.

Preferably, the outside of upper cover plate is fixed with first semicircle joint, first semicircle joint symmetry is fixed with a plurality ofly, the outside of apron is fixed with the second semicircle joint down, first semicircle joint is the same with second semicircle joint size, the outside of circuit board main part is provided with the transition piece, spacing draw-in groove has been seted up to the inboard of transition piece, the diameter of first semicircle joint is the same with the diameter size of spacing draw-in groove.

Preferably, the inner side of the transition block is provided with two square interfaces, the height of the first square interface is half of that of the square interface, the width of the first square interface is the same as that of the square interface, and the two square interfaces are symmetrically arranged.

Preferably, a round connector is arranged on the inner side of the square connector, a metal cylinder is arranged on the inner side of the round connector, and the inner diameter of the metal cylinder is the same as the outer diameter of the round connector.

Compared with the prior art, the beneficial effects of the utility model are that: the circuit board capable of being spliced with the moisture-proof function is characterized in that a circuit board main body is placed between an upper cover plate and a lower cover plate, a fixed clamping block at the bottom end of the upper cover plate is clamped into a fixed clamping groove at the upper end of the lower cover plate, a first arc-shaped clamping groove at the bottom end of a first square joint and a second arc-shaped clamping groove at the upper end of a second square joint fix the position of a circular joint, the upper end condition of the circuit board main body is observed conveniently through a transparent plate, moisture-proof treatment on the circuit board main body is realized, a cylinder clamping a first semicircular joint and a second semicircular joint into a limiting clamping groove at the inner side of a transition block, a clamping block combining the first square joint and the second square joint into a square joint at the outer side of the transition block is clamped into a square joint at the outer side of the transition block, the circular joint is clamped into a metal cylinder at the inner side of the circular joint, another assembled circuit board is also clamped into the circuit board through the conductivity of the metal cylinder, the circuit board splicing processing is realized.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the upper cover plate of the present invention;

fig. 3 is a schematic view of the unfolding structure of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the transition block of the present invention.

In the figure: 1. a circuit board main body; 2. a circular joint; 3. an upper cover plate; 4. a lower cover plate; 5. fixing the clamping groove; 6. fixing the fixture block; 7. a transparent plate; 8. a first square joint; 9. a first arc-shaped clamping groove; 10. a second square joint; 11. a second arc-shaped clamping groove; 12. a first semicircular joint; 13. a second semicircular joint; 14. a transition block; 15. a limiting clamping groove; 16. a square interface; 17. a circular interface; 18. a metal cylinder.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a can splice circuit board with dampproofing function, including circuit board main part 1, the outside of circuit board main part 1 is fixed with circular joint 2, circular joint 2 symmetry is fixed with four, the upper end of circuit board main part 1 is provided with upper cover plate 3, the bottom of circuit board main part 1 is provided with down apron 4, fixed slot 5 has been seted up to the upper end of lower apron 4, fixed slot 5 symmetry has been seted up four, the bottom mounting of upper cover plate 3 has fixed fixture block 6, fixed fixture block 6 symmetry is fixed Europe four, fixed slot 5 is connected for the block with fixed fixture block 6, the inboard of upper cover plate 3 is provided with transparent plate 7, the outside of upper cover plate 3 is fixed with first square joint 8, first square joint 8 symmetry is fixed with four, first arc draw-in groove 9 has been seted up to first square joint 8's bottom.

Further, upper cover plate 3 and lower apron 4 are insulating material, and transparent plate 7 is transparent material, and the inboard of first arc draw-in groove 9 is provided with the sealing washer, and first arc draw-in groove 9 is semi-circular structure, and the diameter of first arc draw-in groove 9 is the same with circular joint 2's diameter size, carries out the rigidity to circuit board main part 1 through upper cover plate 3 and lower apron 4, plays dampproofing processing simultaneously.

Further, the outside of apron 4 is fixed with the square joint 10 of second down, the square joint 10 symmetry of second is fixed with four, the square joint 10 of second is the same with 8 sizes of first square joint, second arc draw-in groove 11 has been seted up to the upper end of the square joint 10 of second, second arc draw-in groove 11 is semi-circular structure, the diameter of second arc draw-in groove 11 is the same with the diameter size of first arc draw-in groove 9, press from both sides tight dampproofing processing through first arc draw-in groove 9 and second arc draw-in groove 11 to circular joint 2.

Further, the outside of upper cover plate 3 is fixed with first semicircle joint 12, first semicircle joint 12 symmetry is fixed with a plurality ofly, the outside of lower cover plate 4 is fixed with second semicircle joint 13, first semicircle joint 12 is the same with second semicircle joint 13 size, the outside of circuit board main part 1 is provided with transition block 14, spacing draw-in groove 15 has been seted up to transition block 14's inboard, the diameter of first semicircle joint 12 is the same with spacing draw-in groove 15's diameter size, realized to upper cover plate 3, the stable connection between lower cover plate 4 and the transition block 14.

Furthermore, a square interface 16 is arranged on the inner side of the transition block 14, the height of the first square joint 8 is half of the height of the square interface 16, the width of the first square joint 8 is the same as that of the square interface 16, and the two square interfaces 16 are symmetrically arranged, so that the clamping processing of the first square joint 8, the second square joint 10 and the square interface 16 is realized.

Furthermore, a round interface 17 is arranged on the inner side of the square interface 16, a metal cylinder 18 is arranged on the inner side of the round interface 17, the inner diameter of the metal cylinder 18 is the same as the outer diameter of the round joint 2, and the connection processing of signals is realized through the metal cylinder 18.

The working principle is as follows: the circuit board main body 1 is placed between an upper cover plate 3 and a lower cover plate 4, a fixed fixture block 6 at the bottom end of the upper cover plate 3 is clamped along a fixed fixture groove 5 at the upper end of the lower cover plate 4, a first arc-shaped fixture groove 9 at the bottom end of a first square joint 8 and a second arc-shaped fixture groove 11 at the upper end of a second square joint 10 fix the position of a circular joint 2, the upper end condition of the circuit board main body 1 is observed conveniently through a transparent plate 7, moisture-proof treatment on the circuit board main body 1 is realized, a cylinder combining a first semicircular joint 12 and a second semicircular joint 13 is clamped into a limit fixture groove 15 at the inner side of a transition block 14, a fixture block combining the first square joint 8 and the second square joint 10 is clamped into a square interface 16 at the outer side of the transition block 14, the circular joint 2 is clamped along a metal cylinder 18 at the inner side of the circular interface 17, and another assembled circuit board is also clamped, the splicing process of the circuit boards is achieved by the conductivity of the metal cylinder 18.

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

1. The utility model provides a can splice circuit board with dampproofing function, includes the circuit board main part, its characterized in that: the utility model discloses a circuit board, including circuit board main part, fixed clamping groove symmetry, fixed clamping groove.

2. The splittable circuit board with moisture-proof function of claim 1, wherein: the upper cover plate and the lower cover plate are made of insulating materials, the transparent plate is made of transparent materials, the inner side of the first arc-shaped clamping groove is provided with a sealing ring, the first arc-shaped clamping groove is of a semicircular structure, and the diameter of the first arc-shaped clamping groove is the same as that of the circular joint.

3. The splittable circuit board with moisture-proof function of claim 1, wherein: the outer side of the lower cover plate is fixedly provided with four second square joints, the second square joints are symmetrically fixed with four second square joints, the second square joints are the same as the first square joints in size, the upper ends of the second square joints are provided with second arc-shaped clamping grooves, the second arc-shaped clamping grooves are of semicircular structures, and the diameters of the second arc-shaped clamping grooves are the same as the diameters of the first arc-shaped clamping grooves in size.

4. The splittable circuit board with moisture-proof function of claim 1, wherein: the outside of upper cover plate is fixed with first semicircle joint, first semicircle joint symmetry is fixed with a plurality ofly, the outside of apron is fixed with the second semicircle joint down, first semicircle joint is the same with second semicircle joint size, the outside of circuit board main part is provided with the transition piece, spacing draw-in groove has been seted up to the inboard of transition piece, the diameter that first semicircle connects is the same with the diameter size of spacing draw-in groove.

5. The splittable circuit board with moisture-proof function of claim 4, wherein: the transition block is characterized in that a square interface is formed in the inner side of the transition block, the height of the first square joint is half of that of the square interface, the width of the first square joint is the same as that of the square interface, and the two square interfaces are symmetrically formed.

6. The splittable circuit board with moisture-proof function of claim 5, wherein: the inner side of the square connector is provided with a circular connector, the inner side of the circular connector is provided with a metal cylinder, and the inner diameter of the metal cylinder is the same as the outer diameter of the circular connector.