CN217064098U

CN217064098U - Circuit board with waterproof construction

Info

Publication number: CN217064098U
Application number: CN202220778684.8U
Authority: CN
Inventors: 薛卫军; 傅建松; 隋琪; 赵秀国
Original assignee: Qingdao Zhongdian Lida Electronic Co ltd
Current assignee: Qingdao Zhongdian Lida Electronic Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-26
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a circuit board with waterproof construction, which comprises a mounting bas, the top movable mounting of mount pad has the apron, quantity has been seted up to the surface of apron is three louvre, be provided with quantity between mount pad and the apron and be two disassembly body. This circuit board with waterproof construction, through setting up waterproofing mechanism, when using, place the position between two fixed blocks with the circuit board body, fix the circuit board body through the second bolt, then insert the activity groove with the rectangular block of both ends bottom fixed connection about the buckler, seal up the activity groove through sealed the pad, then fix the rectangular block through the third bolt, the disassembly body of rethread setting can be assembled between mount pad and the apron, thereby protect the circuit board body, reduce the loss of circuit board body, insert the inside of recess with apron bottom both sides fixed mounting's mounting panel.

Description

Circuit board with waterproof construction

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board with waterproof construction.

Background

The circuit board is mainly divided into a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, an ultrathin circuit board and the like; the circuit can be reduced through the circuit board, so that the circuit is more visual; the circuit board plays an important role in the mass production of fixed circuits and the optimization of the layout of electrical appliances.

However, most of the circuit boards on the market are bare boards, and the bare circuit boards are easily corroded and worn when being invaded by external impurities; on the other hand, when water is encountered, the circuit board is easy to break down or even short circuit, so that the normal operation of elements is affected, the service life of the circuit board is shortened, and the damage rate of the circuit board is improved, so that the circuit board with the waterproof structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a circuit board with waterproof construction possesses advantages such as circuit board water-proof effects is good, has solved the circuit board when meetting water, breaks down easily or even the short circuit, influences the normal work of component, leads to the life of circuit board to reduce, the problem that the spoilage of circuit board improved thereupon.

In order to achieve the above purpose, the utility model provides a following technical scheme: a circuit board with a waterproof structure comprises a mounting seat, wherein a cover plate is movably mounted at the top of the mounting seat, three heat dissipation holes are formed in the outer surface of the cover plate, two dismounting mechanisms are arranged between the mounting seat and the cover plate, a circuit board body is movably mounted at the top of the mounting seat, and a waterproof mechanism is arranged inside the cover plate;

the two dismounting mechanisms respectively comprise a groove, two grooves are formed in the mounting seat, springs are fixedly mounted on the inner bottom walls of the two grooves, movable plates are slidably mounted in the two grooves, connecting blocks are fixedly mounted at the tops of the two movable plates, mounting blocks extending into the grooves are fixedly mounted at the bottoms of the left side and the right side of the cover plate, and first bolts are in threaded connection with the insides of the two mounting blocks;

the outer surface of the circuit board body is provided with a high-strength layer, the outer surface of the high-strength layer is provided with a waterproof layer, the top of the mounting seat is fixedly provided with fixing blocks positioned on the left side and the right side of the circuit board body, and the insides of the two fixing blocks are in threaded connection with second bolts;

waterproof mechanism includes the buckler, the top movable mounting of mount pad has the buckler, the bottom fixed mounting of buckler has the drying board, the movable groove that quantity is two is seted up to the inside of mount pad, the equal fixed mounting in the left and right sides of buckler has the rectangle piece that extends to the movable inslot portion, the inside threaded connection of mount pad has quantity to be two third bolts.

Preferably, two the fly leaf all is located the top of spring, and with spring fixed connection, two one side that first bolt deviates from mutually all extends to the surface of mount pad.

Preferably, the through holes matched with the first threads are formed in the two mounting blocks, and the circuit board body is located at the bottom of the waterproof cover.

Preferably, the left side and the right side of the circuit board body are provided with sealing rings at positions contacted with the mounting seat, and the three radiating holes are fixedly provided with dust screens inside.

Preferably, the tops of the two third bolts all extend to the inside of the rectangular block, slide holes matched with the two third bolts are formed in the mounting seat, and the bottoms of the two third bolts all extend to the outer surface of the mounting seat.

Preferably, two one side that the second bolt is relative all extends to the inside on high strength layer, two the screw with second bolt looks adaptation is all seted up to the inside of fixed block.

Preferably, two one side that first bolt is relative all contacts with the inner wall of recess, two the thread groove with third bolt looks adaptation is all seted up to the inside of rectangular block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

the circuit board with the waterproof structure is characterized in that the waterproof mechanism is arranged, when the waterproof structure is used, the circuit board body is placed between two fixed blocks, the circuit board body is fixed through the second bolt, rectangular blocks fixedly connected with the bottoms of the left and right ends of the waterproof cover are inserted into the movable groove, the movable groove is sealed through the sealing gasket, the rectangular blocks are fixed through the third bolt, the mounting seat and the cover plate can be assembled through the arranged dismounting mechanism, so that the circuit board body is protected, the loss of the circuit board body is reduced, the mounting plates fixedly mounted on the two sides of the bottom of the cover plate are inserted into the groove, meanwhile, the gravity generated by the mounting plates is utilized to drive the connecting block and the movable plate to extrude the spring, then the mounting plates are fixed through the two first bolts, and the water absorption effect can be realized through the drying plate, prevent that the circuit board body from breaking down or even the short circuit, influencing the normal work of component, improved the life of circuit board body for the spoilage of circuit board body reduces, brings very big facility for the user, when the circuit board body breaks down, can separate between mount pad and the apron through the disassembly body who sets up, thereby overhauls the circuit board body.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the structure at C in fig. 2 according to the present invention.

In the figure: the structure comprises a mounting seat 1, a cover plate 2, heat dissipation holes 3, a detaching mechanism 4, a groove 401, a spring 402, a movable plate 403, a connecting block 404, a mounting plate 405, a first bolt 406, a circuit board body 5, a high-strength layer 501, a waterproof layer 502, a fixing block 503, a second bolt 504, a waterproof mechanism 6, a waterproof cover 601, a drying plate 602, a movable groove 603, a rectangular block 604 and a third bolt 605.

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. 1-5, the circuit board with a waterproof structure in the present embodiment includes a mounting base 1, a cover plate 2 is movably mounted at the top of the mounting base 1, three heat dissipation holes 3 are formed in the outer surface of the cover plate 2, hot air generated by a circuit board body 5 can go out from the heat dissipation holes 3 by arranging the heat dissipation holes 3, dust screens are fixedly mounted inside the three heat dissipation holes 3 for the purpose of placing external dust, two dismounting mechanisms 4 are arranged between the mounting base 1 and the cover plate 2, the circuit board body 5 is movably mounted at the top of the mounting base 1, and a waterproof mechanism 6 is arranged inside the cover plate 2;

the two dismounting mechanisms 4 comprise grooves 401, two grooves 401 are formed in the mounting base 1, springs 402 are fixedly mounted on the inner bottom walls of the two grooves 401, movable plates 403 are slidably mounted in the two grooves 401, connecting blocks 404 are fixedly mounted on the tops of the two movable plates 403, mounting blocks 405 extending into the grooves 401 are fixedly mounted at the bottoms of the left side and the right side of the cover plate 2, and first bolts 406 are connected to the insides of the two mounting blocks 405 in a threaded mode;

the outer surface of the circuit board body 5 is provided with the high-strength layer 501, the strength of the circuit board body 5 can be improved by arranging the high-strength layer 501, when the circuit board body 5 is extruded, the strength of the circuit board body 5 can be effectively improved, the circuit board body 5 is prevented from being extruded and damaged, the service life of the circuit board body 5 is prolonged, the waterproof layer 502 is arranged on the outer surface of the high-strength layer 501, meanwhile, when the circuit board body 5 is used, the waterproof performance of the circuit board body 5 can be effectively improved, the circuit board body 5 is prevented from being burnt out due to water, the service life of the circuit board body 5 is prolonged, the top of the mounting seat 1 is fixedly provided with the fixing blocks 503 positioned on the left side and the right side of the circuit board body 5, and the insides of the two fixing blocks 503 are in threaded connection with the second bolts 504;

waterproof mechanism 6 includes buckler 601, the top movable mounting of mount pad 1 has buckler 601, the bottom fixed mounting of buckler 601 has dry board 602, can play the effect of absorbing water through dry board 602, prevent that circuit board body 5 from breaking down or even short circuit, the movable groove 603 that quantity is two is seted up to the inside of mount pad 1, the equal fixed mounting in the left and right sides of buckler 601 has the rectangle piece 604 that extends to the inside of movable groove 603, the inside threaded connection of mount pad 1 has the third bolt 605 that quantity is two.

When in implementation, the method comprises the following steps:

1) firstly, placing the circuit board body 5 between the two fixing blocks 503, and fixing the circuit board body 5 through the second bolt 504;

2) then, inserting the rectangular blocks 604 fixedly connected with the bottoms of the left end and the right end of the waterproof cover 601 into the movable groove 603, sealing the movable groove 603 through a sealing gasket, and then fixing the rectangular blocks 604 through third bolts 605;

3) the mounting seat 1 and the cover plate 2 can be assembled together through the arranged dismounting mechanism 4;

4) finally, the drying plate 602 can absorb water, so that the circuit board body 5 is prevented from being broken down or even short-circuited to influence the normal work of elements, and the service life of the circuit board body 5 is prolonged.

In summary, according to the circuit board with the waterproof structure, by providing the waterproof mechanism 6, when in use, the circuit board body 5 is placed between the two fixing blocks 503, the circuit board body 5 is fixed by the second bolt 504, then the rectangular blocks 604 fixedly connected with the bottoms of the left and right ends of the waterproof cover 601 are inserted into the movable groove 603, the movable groove 603 is sealed by the sealing gasket, then the rectangular blocks 604 are fixed by the third bolt 605, and the mounting seat 1 and the cover plate 2 can be assembled by the provided detaching mechanism 4, so as to protect the circuit board body 5, reduce the loss of the circuit board body 5, insert the mounting plates 405 fixedly mounted on the two sides of the bottom of the cover plate 2 into the groove 401, and simultaneously utilize the gravity generated by the mounting plates 405, so as to drive the connecting blocks 404 and the movable plate 403 to press the spring 402, afterwards, the mounting plate 405 is fixed through the two first bolts 406, the drying plate 602 can absorb water, the circuit board body 5 is prevented from being broken down or even short-circuited, normal work of elements is influenced, the service life of the circuit board body 5 is prolonged, the damage rate of the circuit board body 5 is reduced, great convenience is brought to a user, when the circuit board body 5 breaks down, the mounting seat 1 and the cover plate 2 can be separated through the arranged detaching mechanism 4, and the circuit board body 5 is overhauled.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 circuit board with waterproof construction, includes mount pad (1), its characterized in that: a cover plate (2) is movably mounted at the top of the mounting seat (1), three heat dissipation holes (3) are formed in the outer surface of the cover plate (2), two dismounting mechanisms (4) are arranged between the mounting seat (1) and the cover plate (2), a circuit board body (5) is movably mounted at the top of the mounting seat (1), and a waterproof mechanism (6) is arranged inside the cover plate (2);

the two dismounting mechanisms (4) respectively comprise a groove (401), two grooves (401) are formed in the mounting base (1), springs (402) are fixedly mounted on inner bottom walls of the two grooves (401), movable plates (403) are slidably mounted in the two grooves (401), connecting blocks (404) are fixedly mounted at the tops of the two movable plates (403), mounting blocks (405) extending into the grooves (401) are fixedly mounted at the bottoms of the left side and the right side of the cover plate (2), and first bolts (406) are in threaded connection with the insides of the two mounting blocks (405);

the outer surface of the circuit board body (5) is provided with a high-strength layer (501), the outer surface of the high-strength layer (501) is provided with a waterproof layer (502), the tops of the mounting seats (1) are fixedly provided with fixing blocks (503) positioned at the left side and the right side of the circuit board body (5), and the insides of the two fixing blocks (503) are in threaded connection with second bolts (504);

waterproof mechanism (6) include buckler (601), the top movable mounting of mount pad (1) has buckler (601), the bottom fixed mounting of buckler (601) has drying plate (602), movable groove (603) that quantity is two are seted up to the inside of mount pad (1), the equal fixed mounting in the left and right sides of buckler (601) has rectangle piece (604) that extends to movable groove (603) inside, the inside threaded connection of mount pad (1) has third bolt (605) that quantity is two.

2. The circuit board provided with a waterproof structure according to claim 1, wherein: the two movable plates (403) are located on the top of the spring (402) and fixedly connected with the spring (402), and one sides of the two first bolts (406) which face away from each other extend to the outer surface of the mounting base (1).

3. The circuit board provided with a waterproof structure according to claim 1, wherein: through holes matched with the first bolts (406) are formed in the two mounting blocks (405), and the circuit board body (5) is located at the bottom of the waterproof cover (601).

4. The circuit board provided with a waterproof structure according to claim 1, wherein: the circuit board is characterized in that sealing rings are arranged at the positions, contacted with the mounting seat (1), of the left side and the right side of the circuit board body (5), and three dust screens are fixedly arranged inside the heat dissipation holes (3).

5. The circuit board provided with a waterproof structure according to claim 1, wherein: the tops of the two third bolts (605) extend to the inside of the rectangular block (604), sliding holes matched with the two third bolts (605) are formed in the mounting base (1), and the bottoms of the two third bolts (605) extend to the outer surface of the mounting base (1).

6. The circuit board provided with a waterproof structure according to claim 1, wherein: two the relative one side of second bolt (504) all extends to the inside of high strength layer (501), two the screw with second bolt (504) looks adaptation is all seted up in the inside of fixed block (503).

7. The circuit board provided with a waterproof structure according to claim 1, wherein: one side opposite to the two first bolts (406) is in contact with the inner wall of the groove (401), and thread grooves matched with the third bolts (605) are formed in the two rectangular blocks (604).