CN218570696U

CN218570696U - Circuit board module with waterproof construction

Info

Publication number: CN218570696U
Application number: CN202222855456.9U
Authority: CN
Inventors: 张伟; 王余刚; 彭淑霞
Original assignee: Xi'an Jiatang Information Technology Co ltd
Current assignee: Xi'an Jiatang Information Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-03
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a circuit board module with waterproof structure, which comprises a mounting seat, a circuit board body arranged on the mounting seat and an outer cover positioned at the upper end of the mounting seat, wherein the upper end of the mounting seat is provided with a mounting groove, the bottom end of the outer cover is inserted in the mounting groove, the outer side of the bottom end of the outer cover is provided with a plurality of positioning grooves, the outer side of the mounting seat is provided with a plurality of positioning mechanisms, and the plurality of positioning mechanisms are respectively corresponding to the plurality of positioning grooves; the inner cover is fixedly connected with the inner cover through a plurality of connecting posts in the outer cover, the inner cover is sleeved on the periphery of the circuit board body, a slot is formed in the periphery of the circuit board body, and the bottom end of the inner cover is inserted into the slot; the inner cover outside is equipped with a plurality of openings, equal fixedly connected with supporting shoe in a plurality of openings, and a plurality of supporting shoe one side all is equipped with drying mechanism, and a plurality of opening outside borders all rotate and are connected with the stopper, the utility model discloses can play fine dampproofing effect under the normal radiating circumstances of assurance circuit board, the installation and the dismantlement work in later stage are also more convenient, labour saving and time saving.

Description

Circuit board module with waterproof construction

Technical Field

The utility model relates to a circuit board module with waterproof construction belongs to circuit board technical field.

Background

Printed board for short is one of important parts in the electronic industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate.

Patent No. CN217064098U relates to a circuit board with waterproof construction, including the mount pad, the top movable mounting of mount pad has the apron, the louvre that quantity is three is seted up to the surface of apron, be provided with the disassembly body that quantity is two between mount pad and the apron. This circuit board with waterproof construction, through setting up waterproof 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 rectangular block of both ends bottom fixed connection about the buckler in the movable groove, seal up the movable groove through sealed the pad, then fix the rectangular block through the third bolt, the disassembly body that the rethread set up can assemble between mount pad and the apron, thereby protect the circuit board body, reduce the loss of circuit board body, the inside of recess is inserted to the mounting panel with apron bottom both sides fixed mounting.

Although this kind of technique has stronger guard action to the circuit board, the later stage all can be more troublesome to the installation of circuit board with the dismantlement, needs to dismantle step by step, extravagant plenty of time and energy, and simultaneously, the circuit board can produce certain heat at the operation in-process, nevertheless this technique covers the circuit board through the buckler, and the heat that the circuit board produced can not be fine in time distributes away to can influence the life and the performance of circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board module with waterproof construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board module with a waterproof structure comprises a mounting seat, a circuit board body and an outer cover, wherein the circuit board body is mounted on the mounting seat, the outer cover is located at the upper end of the mounting seat, a mounting groove is formed in the upper end of the mounting seat, the bottom end of the outer cover is inserted into the mounting groove, a plurality of positioning grooves are formed in the outer side of the bottom end of the outer cover, a plurality of positioning mechanisms are arranged on the outer side of the mounting seat, and the positioning mechanisms correspond to the positioning grooves respectively; the inner cover is fixedly connected with the inner cover through a plurality of connecting columns in the outer cover, the inner cover is sleeved on the periphery of the circuit board body, a slot is formed in the periphery of the circuit board body, and the bottom end of the inner cover is inserted into the slot; the inner cover outside is equipped with a plurality of openings, and is a plurality of equal fixedly connected with supporting shoe in the opening, it is a plurality of supporting shoe one side all is equipped with dry mechanism, and is a plurality of opening outside border all rotates and is connected with the stopper, and is a plurality of the stopper is corresponding with a plurality of dry mechanisms respectively, the cover outside is equipped with a plurality of louvres.

Preferably, a plurality of drying mechanism all includes installing frame, a plurality of through-hole, inner chamber, drier filling layer and cotton absorbs water, installing frame one side and supporting shoe in close contact with, the installing frame opposite side and stopper in close contact with, be equipped with the inner chamber in the installing frame, the inner chamber upper end and installing frame upper end intercommunication, communicate through a plurality of through-holes between the installing frame outside and the inner chamber, the cotton absorbs water of fixedly connected with in the inner chamber, the cotton outside fixedly connected with drier filling layer absorbs water.

Preferably, the plurality of positioning mechanisms comprise a pulling block, a spring and a positioning rod, one end of the positioning rod is inserted into the positioning groove, the other end of the positioning rod is fixedly connected with the pulling block, the positioning rod is movably sleeved with the mounting seat, the spring is fixedly connected between the pulling block and the mounting seat, and the spring is sleeved on the periphery of the positioning rod.

Preferably, the sleeving connection at the bottom end of the outer cover is a sleeving block, and the bottom end of the sleeving block and the inner wall of the slot are fixedly connected with sealing gaskets.

Preferably, a plurality of frame bodies are fixedly connected to the inner wall of the outer cover, the frame bodies correspond to the heat dissipation holes respectively, a plurality of drying plates are fixedly connected to the inner portions of the frame bodies, and the drying plates are arranged in a staggered mode.

Compared with the prior art, the beneficial effects of the utility model are that: moisture content in the air is absorbed through crisscross drying plate, the cotton and the drier filling layer that absorb water that set up to, the circuit board can arrange the heat outward through opening and louvre, can play fine dampproofing effect under the normal radiating circumstances of assurance circuit board, and the installation in later stage is also more convenient with the dismantlement work, labour saving and time saving.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

fig. 4 is a schematic diagram of the frame structure of the present invention.

In the figure: 1. a mounting seat; 2. a housing; 3. a circuit board body; 4. connecting columns; 5. an inner cover; 6. a drying mechanism; 61. installing a frame; 62. a through hole; 63. an inner cavity; 64. a desiccant fill layer; 65. absorbent cotton; 7. a positioning mechanism; 71. a spring; 72. positioning a rod; 73. pulling the block; 8. a slot; 9. a gasket; 10. heat dissipation holes; 11. a support block; 12. a limiting block; 13. an opening; 14. positioning a groove; 15. sleeving blocks; 16. mounting grooves; 17. a frame body; 18. the plate was dried.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a circuit board module with a waterproof structure comprises a mounting seat 1, a circuit board body 3 mounted on the mounting seat 1 and an outer cover 2 positioned at the upper end of the mounting seat 1, wherein the upper end of the mounting seat 1 is provided with a mounting groove 16, the bottom end of the outer cover 2 is inserted into the mounting groove 16, a plurality of positioning grooves 14 are formed in the outer side of the bottom end of the outer cover 2, a plurality of positioning mechanisms 7 are arranged in the outer side of the mounting seat 1, and the plurality of positioning mechanisms 7 correspond to the plurality of positioning grooves 14 respectively; an inner cover 5 is fixedly connected inside the outer cover 2 through a plurality of connecting posts 4, the inner cover 5 is sleeved on the periphery of the circuit board body 3, a slot 8 is arranged on the periphery of the circuit board body 3, and the bottom end of the inner cover 5 is inserted into the slot 8; 5 outsides of inner cover are equipped with a plurality of openings 13, equal fixedly connected with supporting shoe 11 in a plurality of

openings

13, 11 one side of a plurality of supporting shoes all is equipped with

drying mechanism

6, 13 outside borders of a plurality of openings all rotate and are connected with stopper 12, a plurality of stoppers 12 are corresponding with a plurality of drying mechanism 6 respectively, the 2 outsides of dustcoat are equipped with a plurality of louvres 10, can play fine dampproofing effect under the normal radiating circumstances of assurance circuit board, the installation and the dismantlement work in later stage are also more convenient, labour saving and time saving.

The drying mechanisms 6 respectively comprise an installation frame 61, a plurality of through holes 62, an inner cavity 63, a drying agent filling layer 64 and absorbent cotton 65, one side of the installation frame 61 is in close contact with the supporting block 11, the other side of the installation frame 61 is in close contact with the limiting block 12, the inner cavity 63 is arranged in the installation frame 61, the upper end of the inner cavity 63 is communicated with the upper end of the installation frame 61, the outer side of the installation frame 61 is communicated with the inner cavity 63 through the through holes 62, the absorbent cotton 65 is fixedly connected in the inner cavity 63, the drying agent filling layer 64 is fixedly connected to the outer side of the absorbent cotton 65, moisture in the inner cover 5 can be further absorbed through the absorbent cotton 65 and the drying agent filling layer 64 when entering the inner cover 5 through the opening 13, and the installation and the disassembly of the installation frame 61 are also very convenient; the positioning mechanisms 7 respectively comprise a pulling block 73, a spring 71 and a positioning rod 72, one end of the positioning rod 72 is inserted into the positioning groove 14, the other end of the positioning rod 72 is fixedly connected with the pulling block 73, the positioning rod 72 is movably sleeved with the mounting seat 1, the spring 71 is fixedly connected between the pulling block 73 and the mounting seat 1, the spring 71 is sleeved on the periphery of the positioning rod 72, one end of the positioning rod 72 is driven by the pulling block 73, and when the positioning rod 72 is separated from the positioning groove 14, the outer cover 2 and the inner cover 5 can be conveniently detached, so that time and labor are saved; the bottom end of the outer cover 2 is fixedly sleeved with a sleeve block 15, and the bottom end of the sleeve block 15 and the inner wall of the slot 8 are fixedly connected with sealing gaskets 9 to ensure the sealing property; fixedly connected with a plurality of frameworks 17 on the 2 inner walls of dustcoat, a plurality of frameworks 17 correspond with a plurality of louvres 10 respectively, and a plurality of drying plates 18 of equal fixedly connected with in a plurality of frameworks 17, a plurality of drying plates 18 crisscross setting increase the contact time of steam and drying plate 18 to guarantee the absorption effect to moisture content.

Specifically, the utility model discloses during the use, protect circuit board body 3 through dustcoat 2 and inner cover 5, through 4 fixed connection of a plurality of spliced poles between dustcoat 2 and the inner cover 5, the later stage can together be dismantled, and is more convenient, the later stage drives locating lever 72 one end through drawing piece 73, when locating lever 72 separates with constant head tank 14, can be convenient dismantle dustcoat 2 and inner cover 5, time saving and labor saving, the heat that circuit board body 3 gived off can normally be arranged outward through opening 13 and louvre 10, and outside moisture or fog can contact with the drying plate 18 of a plurality of crisscross settings when entering into framework 17 through louvre 10, absorb moisture wherein through drying plate 18, can further absorb moisture content wherein through cotton 65 and drier filling layer 64 of absorbing when this type of moisture enters into inner cover 5 through opening 13, thereby can play fine dampproofing effect under the normal radiating circumstances of assurance circuit board, the installation and the dismantlement work in later stage are also more convenient, time saving and labor saving.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 module with waterproof construction, includes mount pad (1), installs circuit board body (3) on mount pad (1) and is located dustcoat (2) of mount pad (1) upper end, its characterized in that: the mounting seat is characterized in that a mounting groove (16) is formed in the upper end of the mounting seat (1), the bottom end of the outer cover (2) is inserted into the mounting groove (16), a plurality of positioning grooves (14) are formed in the outer side of the bottom end of the outer cover (2), a plurality of positioning mechanisms (7) are arranged on the outer side of the mounting seat (1), and the plurality of positioning mechanisms (7) correspond to the plurality of positioning grooves (14) respectively; an inner cover (5) is fixedly connected to the inner part of the outer cover (2) through a plurality of connecting posts (4), the inner cover (5) is sleeved on the periphery of the circuit board body (3), a slot (8) is formed in the periphery of the circuit board body (3), and the bottom end of the inner cover (5) is inserted into the slot (8); the inner cover (5) outside is equipped with a plurality of openings (13), and is a plurality of equal fixedly connected with supporting shoe (11) in opening (13), and is a plurality of supporting shoe (11) one side all is equipped with drying mechanism (6), and is a plurality of opening (13) outside border all rotates and is connected with stopper (12), and is a plurality of stopper (12) are corresponding with a plurality of drying mechanism (6) respectively, dustcoat (2) outside is equipped with a plurality of louvres (10).

2. The circuit board module with the waterproof structure according to claim 1, wherein: a plurality of drying mechanism (6) all include installing frame (61), a plurality of through-hole (62), inner chamber (63), drier filling layer (64) and absorb water cotton (65), installing frame (61) one side and supporting shoe (11) in close contact with, installing frame (61) opposite side and stopper (12) in close contact with, be equipped with inner chamber (63) in installing frame (61), inner chamber (63) upper end and installing frame (61) upper end intercommunication, communicate through a plurality of through-hole (62) between installing frame (61) outside and inner chamber (63), fixedly connected with absorbs water cotton (65) in inner chamber (63), absorb water cotton (65) outside fixedly connected with drier filling layer (64).

3. The circuit board module with the waterproof structure according to claim 1, wherein: a plurality of positioning mechanism (7) all include and draw piece (73), spring (71) and locating lever (72), locating lever (72) one end is inserted and is established in constant head tank (14), locating lever (72) other end fixedly connected with draws piece (73), locating lever (72) and mount pad (1) activity cup joint, draw fixedly connected with spring (71) between piece (73) and mount pad (1), spring (71) cover is established and is being located locating lever (72) periphery.

4. The circuit board module with a waterproof structure according to claim 1, wherein: the fixed cover in dustcoat (2) bottom has cup piece (15) of having cup jointed, equal fixedly connected with is sealed to fill up (9) on cup piece (15) bottom and slot (8) inner wall.

5. The circuit board module with the waterproof structure according to claim 1, wherein: a plurality of frame bodies (17) are fixedly connected to the inner wall of the outer cover (2), the frame bodies (17) correspond to the heat dissipation holes (10) respectively, and a plurality of drying plates (18) are fixedly connected to the inner wall of the frame bodies (17) and arranged in a staggered mode.