CN218772523U

CN218772523U - Internal anti-corrosion chip circuit board structure

Info

Publication number: CN218772523U
Application number: CN202221898553.XU
Authority: CN
Inventors: 杨助亮
Original assignee: Hangzhou Maidian Electronic Technology Co ltd
Current assignee: Hangzhou Maidian Electronic Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-03-28
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a circuit board technical field just discloses an inside anticorrosion paster circuit board structure, including circuit board body, installation mechanism, coupling mechanism and complementary unit, installation mechanism is located the outer end of circuit board body, coupling mechanism is located installation mechanism's inner, complementary unit is located installation mechanism's outer end, coupling mechanism includes water bar one, manger plate circle two, coupling spring, reset spring, layer one that absorbs water and layer two that absorbs water, two fixed mounting in the outside of manger plate circle one, manger plate circle two is symmetric distribution in the outside of manger plate bar one, coupling spring fixed mounting is in the rear end of manger plate bar one. This inside anti-corrosion paster circuit board structure, breakwater one and breakwater two can form comprehensive protection in the outside of circuit board body and block the structure, make this circuit board effectual outside water stain or the corner all around that the corrosive impurity got into the circuit board body of having blockked, improved this circuit board structure's life.

Description

Internal anti-corrosion chip circuit board structure

Technical Field

The utility model relates to a circuit board technical field specifically is an inside anti-corrosion paster circuit board structure.

Background

Along with the continuous progress of science and technology, the circuit board is also widely used in our life, the circuit board is the provider that can be connected for electronic components electricity, and because the small in size of circuit board, so the circuit board is wide welcomed by electronic products, also has certain gap after the circuit board installation welding is accomplished, long-time outside water stain of use or corruption impurity can lead to the circuit board to damage to the use of circuit board has been influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an inside anti-corrosion paster circuit board structure to also there is certain gap after carrying out circuit board erection welding among the solution above-mentioned background art, long-time outside water stain or the corruption impurity of use can lead to the circuit board to damage, thereby has influenced the problem of the use of circuit board.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inside anti-corrosion paster circuit board structure, includes circuit board body, installation mechanism, coupling mechanism and complementary unit, installation mechanism is located the outer end of circuit board body, coupling mechanism is located installation mechanism's inner, complementary unit is located installation mechanism's outer end.

Preferably, coupling mechanism includes breakwater one, breakwater ring two, coupling spring, reset spring, absorbs water layer one and absorb water layer two, two fixed mounting in the outside of breakwater one of breakwater ring, breakwater ring two is the outside of symmetric distribution in breakwater one, coupling spring fixed mounting is in the rear end of breakwater one, coupling spring is the equidistance and distributes in the rear end of breakwater one, reset spring fixed mounting is the rear end of breakwater ring two, reset spring is the equidistance and distributes in the rear end of breakwater ring two, through installation breakwater one and breakwater ring two, can form comprehensive protection in the outside of circuit board body and block the structure, makes this circuit board effectual outside water stain or the corner all around that corrosive impurities got into the circuit board body that has blockked, makes the corrosion resistance and the protectiveness of this circuit board increase, has improved the life of this circuit board structure.

Preferably, the layer one that absorbs water is fixed to be set up in the outside of connecting spring, the layer two that absorbs water is fixed to be set up in reset spring's the outside, absorbs water layer one and absorb water layer two through the setting, and layer one that absorbs water and layer two that absorbs water can this circuit board be reduced by the probability of water stain erosion, has further improved this circuit board structure's protecting effect.

Preferably, the circuit board body includes waterproof layer, circuit layer one, base plate layer, leads electrical pillar, circuit layer two, bottom plate layer and inoxidizing coating, circuit layer one is fixed to be set up at the lower extreme of waterproof layer, the fixed lower extreme that sets up at circuit layer one on the base plate layer, lead the fixed left and right sides that sets up at base plate layer inner of electrical pillar, circuit layer two is fixed to be set up at the lower extreme on base plate layer, the fixed lower extreme that sets up at circuit layer two of bottom plate layer, the fixed lower extreme that sets up at bottom plate layer of inoxidizing coating through setting up the waterproof layer, and the waterproof layer adopts the heat dissipation silica gel material to make, has effectually reduced the problem that circuit board body surface was eroded, has further improved the anticorrosion effect of this circuit board.

Preferably, installation mechanism includes outside waterproof circle, waterproof circle two, fixed subassembly, assembly groove and mounting groove, outside waterproof circle fixed mounting is in the outer end of circuit board body, two fixed mounting of waterproof circle are in the rear end of outside waterproof circle, the left and right sides of fixed subassembly fixed mounting in two outer ends of waterproof circle, fixed subassembly is the symmetric distribution in the left and right sides of two outer ends of waterproof circle, through installing outside waterproof circle and waterproof circle two, can form protective structure in the outer end of circuit board body, makes this circuit board structure's protecting effect further increase.

Preferably, the assembly groove is fixedly arranged on the left side and the right side of the inner end of the external waterproof ring, the connecting spring is located at the inner end of the assembly groove, the mounting groove is fixedly arranged on the front side and the rear side of the inner end of the external waterproof ring, the reset spring is located at the inner end of the mounting groove, and the assembly groove and the mounting groove enable the water retaining strip I and the water retaining ring II to have buffer adjusting spaces, so that the practicability of the water retaining strip I and the water retaining ring II is improved.

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

1. according to the internal anti-corrosion chip circuit board structure, the first water retaining strip and the second water retaining ring are mounted, and the first water retaining strip and the second water retaining ring can form a comprehensive protection blocking structure on the outside of the circuit board body, so that the circuit board effectively blocks external water stains or corrosion impurities from entering the peripheral corners of the circuit board body, and then the circuit board penetrates into the inside of the circuit board body to cause serious corrosion, the corrosion resistance and the protection performance of the circuit board are improved, and the service life of the circuit board structure is prolonged;

2. according to the internal anti-corrosion chip circuit board structure, the water absorption layer I and the water absorption layer II are arranged, so that the water absorption effect is performed behind the water retaining strip I and the water retaining ring II while the water retaining strip I and the water retaining ring II have the protection and blocking effects, the probability of corrosion of the circuit board by water stains is reduced, and the protection effect of the circuit board structure is further improved;

3. this inside anti-corrosion paster circuit board structure, through setting up the waterproof layer, the waterproof layer adopts heat dissipation silica gel material to make, makes the water-proof effects greatly increased of circuit board body, the effectual circuit board body surface eroded problem that has reduced makes the life increase of this circuit board structure.

Drawings

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

fig. 2 is a schematic top plan view of the connecting spring of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the circuit board body of the present invention;

fig. 4 is a schematic top plan view of the return spring of the present invention;

fig. 5 is a schematic perspective view of an enlarged structure at a position a in fig. 1 according to the present invention;

fig. 6 is a schematic view of the plane structure of the auxiliary mechanism of the present invention.

In the figure: 1. a circuit board body; 101. a waterproof layer; 102. a first circuit layer; 103. a substrate layer; 104. a conductive post; 105. a second circuit layer; 106. a floor layer; 107. a protective layer; 2. an installation mechanism; 201. an outer waterproof ring; 202. a waterproof ring II; 203. a fixing assembly; 204. assembling a groove; 205. mounting grooves; 3. a connecting mechanism; 301. a first water retaining strip; 302. a water retaining ring II; 303. a connecting spring; 304. a return spring; 305. a water absorbing layer I; 306. a second water absorbing layer; 4. an auxiliary mechanism; 401. a limiting block; 402. an insulating spacer; 403. an elastic member; 404. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-6, the present invention provides a technical solution: an internal anti-corrosion chip circuit board structure comprises a circuit board body 1, an installation mechanism 2, a connecting mechanism 3 and an auxiliary mechanism 4, wherein the installation mechanism 2 is positioned at the outer end of the circuit board body 1, the connecting mechanism 3 is positioned at the inner end of the installation mechanism 2, and the auxiliary mechanism 4 is positioned at the outer end of the installation mechanism 2;

the connecting mechanism 3 comprises a first water bar 301, a second water ring 302, a connecting spring 303, a return spring 304, a first water absorbing layer 305 and a second water absorbing layer 306, the second water ring 302 is fixedly arranged on the outer side of the first water bar 301, the second water ring 302 is symmetrically distributed on the outer side of the first water bar 301, the connecting spring 303 is fixedly arranged at the rear end of the first water bar 301, the connecting spring 303 is equidistantly distributed at the rear end of the first water bar 301, the return spring 304 is fixedly arranged at the rear end of the second water ring 302, the return spring 304 is equidistantly distributed at the rear end of the second water ring 302, by installing the first water bar 301 and the second water ring 302, the first water bar 301 and the second water ring 302 can form a comprehensive protection blocking structure on the outer part of the circuit board body 1, so that the circuit board effectively blocks external water stains or corrosive impurities from entering the peripheral corners of the circuit board body 1, and then permeate into the circuit board body 1, so that the circuit board is seriously corroded, and the first water bar 301 and the second water ring 302 are of adjustable structures, thereby increasing the corrosion resistance and the protection performance of the circuit board and prolonging the service life of the circuit board structure;

the first water absorbing layer 305 is fixedly arranged on the outer side of the connecting spring 303, the second water absorbing layer 306 is fixedly arranged on the outer side of the reset spring 304, the first water absorbing layer 305 and the second water absorbing layer 306 are arranged, the first water absorbing layer 305 and the second water absorbing layer 306 can enable the first water retaining strip 301 and the second water retaining ring 302 to have a protection blocking effect and simultaneously perform a water absorbing effect on the rear side of the first water retaining strip and the second water retaining ring 302, the probability that the circuit board is corroded by water is reduced, and the protection effect of the circuit board structure is further improved, the circuit board body 1 comprises a waterproof layer 101, a first circuit layer 102, a substrate layer 103, a conductive column 104, a second circuit layer 105, a bottom board layer 106 and a protective layer 107, the first circuit layer 102 is fixedly arranged at the lower end of the waterproof layer 101, the substrate layer 103 is fixedly arranged at the lower end of the first circuit layer 102, the conductive column 104 is fixedly arranged at the left side and the right side of the inner end of the substrate layer 103, the second circuit layer 105 is fixedly arranged at the lower end of the substrate layer 103, the bottom board layer 106 is fixedly arranged at the lower end of the second circuit layer 105, the protective layer 107 is fixedly arranged at the lower end of the bottom board layer 106, the waterproof layer 101 is arranged, the waterproof layer 101 is made of heat-dissipation silica gel materials, the waterproof effect of the circuit board body 1 is greatly improved, the problem that the surface of the circuit board body 1 is corroded is effectively reduced, the service life of the circuit board structure is prolonged, the mounting mechanism 2 comprises an external waterproof ring 201, a waterproof ring II 202, a fixing component 203, an assembly groove 204 and a mounting groove 205, the external waterproof ring 201 is fixedly arranged at the outer end of the circuit board body 1, the waterproof ring II 202 is fixedly arranged at the rear end of the external waterproof ring 201, the fixing component 203 is fixedly arranged at the left side and the right side of the outer end of the waterproof ring II 202, the fixing component 203 is symmetrically distributed at the left side and the right side of the outer end of the waterproof ring II 202, and the protective structure can be formed at the outer end of the circuit board body 1 by the external waterproof ring 201 and the waterproof ring II 202, external water stains can be effectively prevented from permeating from the outside of the circuit board body 1, so that the protection effect of the circuit board structure is further improved;

the assembly groove 204 is fixedly arranged at the left side and the right side of the inner end of the external waterproof ring 201, the connecting spring 303 is arranged at the inner end of the assembly groove 204, the mounting groove 205 is fixedly arranged at the front side and the rear side of the inner end of the external waterproof ring 201, the reset spring 304 is arranged at the inner end of the mounting groove 205, the assembly groove 204 and the mounting groove 205 can enable the first water bar 301 and the second water bar 302 to have buffer adjusting space, the first water bar 301 and the second water bar 302 are enabled to be more convenient to use, the practicability of the first water bar 301 and the second water bar 302 is improved, the auxiliary mechanism 4 comprises a limiting block 401, an insulating gasket 402, an elastic piece 403 and a limiting groove 404, the limiting block 401 is fixedly arranged below the inner end of the external waterproof ring 201, the limiting block 401 is symmetrically distributed below the inner end of the external waterproof ring 201, the insulating gasket 402 is fixedly arranged at the front end of the limiting block, the elastic piece 403 is fixedly arranged at the rear end of the limiting block 401, the limiting groove 403 is fixedly arranged at the outer end of the elastic piece 404, the limiting structure 401 and the insulating gasket 402 can form a limiting fixing structure at the outer end of the circuit board body 1, the whole stable structure of the circuit board 1 is improved, and the stability of the circuit board 1 is improved.

The working principle is as follows: this inside anti-corrosion paster circuit board structure, install this circuit board and SMD electronic component when using at first, the connection is accomplished, line layer one 102 can not expose in the air this moment, waterproof layer 101 of line layer one 102 upper end adopts heat dissipation silica gel material to make, make the water-proof effects of circuit board body 1 greatly increased, the effectual problem that reduces circuit board body 1 surface and erodeed, inoxidizing coating 107 can make line layer one 102 and line layer two 105 can not receive the external collision and damage, and circuit board body 1 first water bar 301 and water ring two 302 all around can form comprehensive protection in circuit board body 1's outside and block the structure, make this circuit board effectual outside water stain or the corner all around that corrosive impurities got into circuit board body 1 of having blockked, thereby permeate to the inside of circuit board body 1, lead to its serious problem of corroding, and outside water ring 201 and water ring two 202 can form protective structure in circuit board body 1's outer end, can effectively prevent outside water stain from circuit board body 1's outside infiltration, thereby make circuit board body 1's life has increased corrosion resistance.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an inside anti-corrosion's paster circuit board structure, includes circuit board body (1), installation mechanism (2), coupling mechanism (3) and complementary unit (4), its characterized in that: the mounting mechanism (2) is positioned at the outer end of the circuit board body (1), the connecting mechanism (3) is positioned at the inner end of the mounting mechanism (2), and the auxiliary mechanism (4) is positioned at the outer end of the mounting mechanism (2);

coupling mechanism (3) include water bar one (301), water bar two (302), coupling spring (303), reset spring (304), absorb water layer one (305) and absorb water layer two (306), water bar two (302) fixed mounting is in the outside of water bar one (301), water bar two (302) are symmetric distribution in the outside of water bar one (301), coupling spring (303) fixed mounting is in the rear end of water bar one (301), coupling spring (303) are the rear end of equidistance distribution in water bar one (301), reset spring (304) fixed mounting is in the rear end of water bar two (302), reset spring (304) are the rear end of equidistance distribution in water bar two (302).

2. An internal anti-corrosion chip circuit board structure according to claim 1, wherein: the water absorbing layer I (305) is fixedly arranged on the outer side of the connecting spring (303), and the water absorbing layer II (306) is fixedly arranged on the outer side of the return spring (304).

3. An internal anti-corrosion chip circuit board structure according to claim 2, wherein: the circuit board body (1) comprises a waterproof layer (101), a first circuit layer (102), a substrate layer (103), conductive columns (104), a second circuit layer (105), a base plate layer (106) and a protection layer (107), the first circuit layer (102) is fixedly arranged at the lower end of the waterproof layer (101), the substrate layer (103) is fixedly arranged at the lower end of the first circuit layer (102), the conductive columns (104) are fixedly arranged at the left side and the right side of the inner end of the substrate layer (103), the second circuit layer (105) is fixedly arranged at the lower end of the substrate layer (103), the base plate layer (106) is fixedly arranged at the lower end of the second circuit layer (105), and the protection layer (107) is fixedly arranged at the lower end of the base plate layer (106).

4. An internal anti-corrosion chip circuit board structure according to claim 3, wherein: installation mechanism (2) are including outside waterproof circle (201), waterproof circle two (202), fixed subassembly (203), assembly groove (204) and mounting groove (205), outside waterproof circle (201) fixed mounting is in the outer end of circuit board body (1), the rear end of waterproof circle two (202) fixed mounting outside waterproof circle (201), fixed subassembly (203) fixed mounting is in the left and right sides of waterproof circle two (202) outer end, fixed subassembly (203) are the left and right sides of symmetric distribution in waterproof circle two (202) outer end.

5. An internal anti-corrosion chip circuit board structure according to claim 4, wherein: the assembly groove (204) is fixedly arranged on the left side and the right side of the inner end of the outer waterproof ring (201), the connecting spring (303) is positioned on the inner end of the assembly groove (204), the mounting groove (205) is fixedly arranged on the front side and the rear side of the inner end of the outer waterproof ring (201), and the reset spring (304) is positioned on the inner end of the mounting groove (205).

6. An internal anti-corrosion chip circuit board structure according to claim 5, wherein: the auxiliary mechanism (4) comprises a limiting block (401), an insulating gasket (402), an elastic piece (403) and a limiting groove (404), the limiting block (401) is fixedly arranged below the inner end of the external waterproof ring (201), the limiting block (401) is symmetrically distributed below the inner end of the external waterproof ring (201), the insulating gasket (402) is fixedly arranged at the front end of the limiting block (401), the elastic piece (403) is fixedly arranged at the rear end of the limiting block (401), and the limiting groove (404) is fixedly arranged at the outer end of the elastic piece (403).