CN211745021U

CN211745021U - Electronic component drying and damp-proof device

Info

Publication number: CN211745021U
Application number: CN202020470523.3U
Authority: CN
Inventors: 刘庆辉; 吴博平
Original assignee: Sichuan Precision Electronic Co ltd
Current assignee: Sichuan Precision Electronic Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-23
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to the field of electronic element equipment, and discloses an electronic element drying and damp-proof device, which comprises a box body, wherein the box body comprises a box side, a box top and a box bottom, the box side is connected with the box top and the box bottom, the box bottom is used for bearing the box side and the box bottom, and the box top is used for sealing the box side; the box side is uniformly divided into a plurality of side surface bodies according to a proportion, each side surface body is provided with an interlayer with an opening, the interlayer is arranged vertically upwards, the openings are formed in the tops of the side surface bodies, and a drying module for drying and a heating module for heating are respectively arranged in the adjacent interlayers; the interlayer is communicated with the interior of the box body; a ventilation pipe for circulating airflow is arranged outside the box side, and two ends of the ventilation pipe are respectively communicated with an interlayer in which a drying module is arranged; the utility model discloses guarantee under the operating mode of long-time deposit, still can not make the component of electron wet.

Description

Electronic component drying and damp-proof device

Technical Field

The utility model relates to an electronic component equipment field particularly, relates to a dry dampproof device of electronic component.

Background

Today, the performance of electronic components is becoming more important as electronic devices are highly integrated; resistors, capacitors, inductors, potentiometers, transformers and the like are required to be stored for a certain time even for a long time after production, but coastal zones and south of China generally have the condition of high humidity, such as: and returning to south. For electronic components, humidity is a very damaging factor; the electronic components are destroyed and the performance of the electronic components is damaged due to long-term storage in places with high humidity. The existing storage device for avoiding the influence of humidity is a wooden box containing drying agents or dry straws, the effect is poor, and electronic elements cannot be protected from being damped under the working condition of long-time storage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry dampproof device of electronic component guarantees under the long-time operating mode of depositing, still can not make the component of electron wet.

The utility model discloses a realize like this: the drying and damp-proof device for the electronic element comprises a box body, wherein the box body comprises a box side, a box top and a box bottom, the box side is connected with the box top and the box bottom, the box bottom is used for bearing the box side and the box bottom, and the box top is used for sealing the box side; the box side is uniformly divided into a plurality of side surface bodies according to a proportion, each side surface body is provided with an interlayer with an opening, the interlayer is arranged vertically upwards, the openings are formed in the tops of the side surface bodies, and a drying module for drying and a heating module for heating are respectively arranged in the adjacent interlayers; the interlayer is communicated with the interior of the box body; the box side is also provided with a ventilation pipe used for circulating air flow, and two ends of the ventilation pipe are respectively communicated with an interlayer in which the drying module is arranged.

Furthermore, the opening of the interlayer is a step opening; the drying module is equipped with first protrusion for one side of drying board and drying board, and first protrusion cooperation opening sets up, and first protrusion is equipped with first sealing layer with open-ended contact department.

Furthermore, first protrusion is equipped with first magnet near first sealing layer department, and interbedded opening part is equipped with the second magnet, and first magnet and second magnet attract each other.

Further, the heating module comprises a supporting frame and a heating strip, a second protrusion is arranged on one side of the supporting frame and matched with the opening, and a second sealing layer is arranged at the contact position of the second protrusion and the opening; the two sides of the supporting frame connected with the second convex body are respectively provided with a plurality of clamping grooves for fixing the heating strips.

Furthermore, a third magnet is arranged on the second bulge body close to the second sealing layer, and the third magnet and the second magnet are attracted.

Further, the roof includes roof and locating part, and the locating part cooperation opening sets up, and locating part fixed connection is in the roof.

Furthermore, the limiting part is in contact with the first protrusion body or the second protrusion body, and a third sealing layer is arranged on the contact surface.

The air conditioner further comprises a controller, a power supply, a display screen, a humidity sensor and a temperature sensor, wherein the humidity sensor and the temperature sensor are arranged in the box body; the display screen, the humidity sensor, the temperature sensor and the fan are all electrically connected with the controller.

Furthermore, a plurality of drawer openings for accommodating the drawers are formed in one side surface body, and a fourth sealing layer is arranged at an opening of each drawer opening.

Furthermore, the device also comprises universal wheels arranged at the bottom of the box bottom.

The utility model has the advantages that: the utility model provides a dry dampproof device of electronic component:

1: the drying module in the interlayer absorbs the moisture in the box body.

2: the heating module in the interlayer keeps the inside of the box body at a constant temperature, so that the condensation phenomenon caused by the reduction of the external temperature is avoided.

3. Through the setting of ventilation pipe, guarantee the gas mobility in the box to the absorption of drying module to the inside moisture of box is accelerated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a drying and moisture-proof device for electronic components according to an embodiment;

FIG. 2 is an isometric view of a top structure of a drying and moisture-proof device for electronic components according to one embodiment;

FIG. 3 is a cross-sectional view of an interlayer installation in a drying and moisture-proof device for electronic components according to an embodiment;

FIG. 4 is a schematic structural diagram of a heating module in the drying and moisture-proof device for electronic components according to the first embodiment;

FIG. 5 is a view A-A in FIG. 4;

FIG. 6 is a circuit diagram of a drying and moisture-proof device for electronic components according to one embodiment;

fig. 7 is a schematic structural view of the electronic component drying and moisture-proof device provided in the second embodiment;

in the figure: 100-box top, 110-top plate, 120-limiting piece, 200-box side, 210-side surface body, 211-interlayer, 300-box bottom, 400-ventilation pipe, 510-supporting frame, 511-second bulge, 520-heating strip, 530-clamping groove, 610-second sealing layer, 620-third sealing layer, 700-drawer opening and 800-universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Example (b):

referring to fig. 1-2, an electronic component drying and moisture-proof device comprises a box body, wherein the box body comprises a box top 100 for closing the box body, a box bottom 300 for bearing the box body, and a box side 200 for connecting the box top 100 and the box bottom 300; through the cooperation of the box top 100, the box bottom 300 and the box side 200, a completely sealed state is formed inside the box body, so that the internal environment in the drying and moisture-proof device is not influenced by the outside, and the electronic elements are taken out of and put into the box body by opening and closing the box top 100.

The box side 200 is uniformly divided into a plurality of flank bodies 210 in proportion, it should be noted that there is no special requirement for the specific shapes of the box side 200, the box top 100 and the box bottom 300, and the shapes are circular and square, and in this embodiment, the box top 100, the box side 200 and the box top 100 form a cube; each side surface body 210 is provided with an interlayer 211 with an opening, the interlayer 211 is arranged vertically upwards, the opening is arranged at the top of the side surface body 210, and a drying module for drying and a heating module for heating are respectively arranged inside the adjacent interlayers 211; the interlayer 211 is communicated with the interior of the box body; that is, the drying module or the heating module may be disposed in the interlayer 211 through the opening, and in addition, the drying module or the heating module may be directly in contact with the inside environment of the cabinet, specifically, may be in direct contact with the inside environment of the cabinet through the form of the opening, thereby controlling the humidity and temperature inside the cabinet; specifically, in the present embodiment, the box top 100 includes a top plate 110 and a limiting member 120, the limiting member 120 is fixedly connected to the top plate 110, and the limiting member 120 is disposed in cooperation with the opening, that is, the limiting member 120 can be clamped in the opening, so that the opening can further limit the box top 100 and ensure sealing.

The box side 200 is further provided with a ventilation pipe 400 for circulating air flow, two ends of the ventilation pipe 400 are respectively connected to the two interlayers 211 with the drying modules arranged inside, that is, in the present embodiment, the two interlayers 211 symmetrically arranged are connected in a penetrating manner, the drying modules are arranged in the interlayers 211, it should be noted that, in the present embodiment, the drying modules are plate-shaped structures made of common drying agents in the market, and certainly, the plate-shaped structures with cavities can be filled with the drying agents; the ventilation pipe 400 communicates with the two drying modules, and air in the box can flow through the fan in the ventilation pipe 400, so that moisture in the box can be quickly adsorbed by the drying modules, and the dryness of the box is guaranteed.

Specifically, as shown in fig. 3, in the present embodiment, the opening of the interlayer 211 is a step opening; the drying module is equipped with first protrusion for one side of drying board and drying board, and first protrusion cooperation opening sets up, and first protrusion is absorbed in ladder open-ended ladder department completely promptly, and first protrusion is equipped with the first sealing layer for sealing with open-ended contact department, is being close to first sealing layer department, and first protrusion is equipped with first magnet, is equipped with the second magnet on the intermediate layer 211, and first magnet and second magnet attract mutually. The drying module is further hermetically connected with the interlayer 211 through the attraction of the magnets.

Specifically, as shown in fig. 3, in the present embodiment, the heating module includes a support frame 510 and a heating strip 520, one side of the support frame 510 is provided with a second protrusion 511, the second protrusion 511 is disposed in cooperation with the opening, and a second sealing layer 610 is disposed at a contact position of the second protrusion 511 and the opening; the second protrusion 511 is provided with a third magnet (not shown) adjacent to the second sealing layer 610, and the third magnet and the second magnet attract each other; in a similar way, the heating module is hermetically connected with the interlayer 211 through the attraction of the magnets, and the sealing property in the box is ensured.

Of course, for better sealing effect, the limiting member 120 is in contact with the first protrusion or the second protrusion 511, and the third sealing layer 620 is disposed on the contact surface, and each interlayer 211 is sealed by two-to-one sealing method, thereby ensuring the separation of the inside environment and the outside environment.

As shown in fig. 4-5, in the supporting frame 510, two sides near the second protrusion 511 are respectively provided with a clamping groove 530 for fixing the heating strip 520, and the temperature in the box is heated by the heating strip 520, it should be noted that how many of the heating strips 520 are set according to the actual heating temperature, that is, according to the external temperature of the location of the equipment, which may be uneasy and safe.

Further, in order to better realize free control of humidity and temperature in the box, in this embodiment, the ventilation system further comprises a controller, a power supply, a display screen, and a humidity sensor and a temperature sensor which are arranged in the box body, and a fan is arranged in the ventilation pipe 400; display screen, humidity transducer, temperature sensor and fan all are connected with the controller electricity, and is specific, in this embodiment, the controller is stm32 singlechip, and humidity transducer and temperature sensor can adopt the unified temperature and humidity sensor who makes: such as ASAIR/oxepin-AF 3020A, or selected alone; the display screen chooses for use general industry electronic display screen promptly can be used for showing the numerical value of temperature and humidity, through the artifical incasement humiture numerical value that predetermines, detects the numerical value size of incasement through the sensor, if change then through controller automatically regulated fan efficiency to change the air current of incasement, thereby reach and control suitable control humidity and the low purpose of temperature.

Example two:

in this embodiment, the main structure is the same as that in the first embodiment, and the difference is that: as shown in fig. 6, a drawer opening 700 for accommodating a plurality of drawers is formed in one side surface body 210, a fourth sealing layer is formed on the drawer opening 700 in cooperation with the drawers, and the electronic components can be placed in the box in a rapid and orderly manner by the arrangement of the drawers.

Meanwhile, for better moving the equipment, universal wheels 800 are arranged at the bottom of the box bottom 300 to assist in moving.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The drying and damp-proof device for the electronic elements comprises a box body and is characterized in that the box body comprises a box side, a box top and a box bottom, the box side is connected with the box top and the box bottom, the box bottom is used for bearing the box side and the box bottom, and the box top is used for sealing the box side;

the box side is uniformly divided into a plurality of side surface bodies according to a proportion, each side surface body is provided with an interlayer with an opening, the interlayer is vertically arranged upwards, the openings are arranged at the tops of the side surface bodies, and a drying module for drying and a heating module for heating are respectively arranged in the adjacent interlayers; the interlayer is communicated with the interior of the box body;

the box side is also provided with a ventilation pipe used for circulating air flow outside, and two ends of the ventilation pipe are respectively connected with an interlayer with a drying module inside in a through mode.

2. An electronic component drying and moisture protection device as claimed in claim 1, wherein said opening of said interlayer is a stepped opening;

the drying module is equipped with first protrusion for drying board and one side of drying board, first protrusion cooperation the opening setting, first protrusion with open-ended contact department is equipped with first sealing layer.

3. A drying and moisture-proofing device for electronic components as claimed in claim 2, wherein said first protrusion has a first magnet disposed adjacent to said first sealing layer, and a second magnet disposed at the opening of said interlayer, said first magnet and said second magnet being attracted to each other.

4. A drying and moisture-proof device for electronic components as claimed in claim 3, wherein said heating module comprises a support frame and a heating strip, one side of said support frame is provided with a second protrusion, said second protrusion is disposed in cooperation with said opening, and a second sealing layer is disposed at the contact position of said second protrusion and said opening;

and a plurality of clamping grooves are respectively arranged on two sides of the supporting frame connected with the second bulge body and used for fixing the heating strips.

5. An electronic component drying and moisture protection device as claimed in claim 4, wherein said second protrusion is provided with a third magnet adjacent said second sealant, said third magnet and said second magnet being attracted to each other.

6. An electronic component drying and moisture preventing device as recited in claim 5, wherein said top box includes a top plate and a retaining member, said retaining member being disposed in cooperation with said opening, said retaining member being fixedly attached to said top plate.

7. An electronic component drying and moisture-proofing device as claimed in claim 6, wherein said retaining member is in contact with said first protrusion or said second protrusion and a third sealing layer is provided at the contact surface.

8. A drying and moisture-proof device for electronic components as claimed in claim 7, further comprising a controller, a power supply, a display screen, and a humidity sensor and a temperature sensor disposed inside said cabinet, wherein a blower is disposed in said ventilation duct; the display screen, the humidity sensor, the temperature sensor and the fan are all electrically connected with the controller.

9. An electronic component drying and moisture protection device as claimed in claim 1, wherein one of said side surfaces is provided with a plurality of drawer openings for receiving drawers, and a fourth sealant is provided at the openings of said drawer openings.

10. A drying and moisture-proof device for electronic components as claimed in claim 1, further comprising a universal wheel disposed at the bottom of the case.