Damp-proof turnover device for electronic components

Abstract

The utility model relates to a moisture-proof turnover device for electronic components, which comprises a box body with a large-capacity storage space, a drying component, a temperature control component and a driving component, wherein the drying component, the temperature control component and the driving component are arranged at the bottom of the box body, the temperature control component is used for heating airflow dehumidified and dried by the drying component, and the driving component is used for generating airflow directionally flowing into the box body; a plurality of bearing plates are arranged on two opposite side walls of the box body at intervals in a staggered manner so as to define a snakelike ascending flow channel for airflow to directionally flow in the box body; supporting columns are arranged on the side face of the periphery of the box body at intervals, and a guiding exhaust assembly penetrates through the top of the box body. According to the utility model, impurities such as dust and water vapor on the surface of the electronic component can be effectively taken away through directional flowing of hot air flow, so that the cleanliness of the electronic component stored in the box body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component transport equipment, in particular to a moisture-proof turnover device for electronic components. Background Art

[0002] Electronic components are widely used in the electronics industry. Common electronic components include capacitors, resistors, connectors, electron tubes, integrated circuit boards, relays, electronic display screens, sensors, etc. Electronic components are mostly used in high-end electronic equipment. Therefore, there are high requirements for the conductivity of electronic components and the stability of data transmission. Therefore, electronic components need to be placed in a dry and dustproof environment during production, transportation and storage. In actual production, when electronic components are placed directly in the external environment, moisture in the air can easily enter the electronic components, and more dust will be attached to the electronic components, which may cause failure and damage of the electronic components.

[0003] At present, the conventional method of dehumidifying electronic components is to place desiccant in the storage tray and storage box to absorb moisture within a certain range to ensure the dryness of the environment in which the electronic components are located. However, during use, the desiccant that has absorbed moisture will solidify and adhere to the surface of the desiccant that has not absorbed moisture, thereby forming a barrier layer. This barrier layer will directly reduce the contact area between the desiccant and the humid air, thereby reducing the water absorption effect of the desiccant. In addition, a single drying structure cannot effectively remove the adsorbed dust on the exposed surface of the electronic components, and cannot ensure the cleanliness of the surface of the electronic components. Utility Model Content

[0004] The utility model aims to provide a moisture-proof turnover device for electronic components, which can effectively remove dust and other impurities and water vapor on the surface of electronic components through the directional flow of hot air, thereby improving the cleanliness of the electronic components stored in a box, so as to solve the problems that the water absorption effect and sustainability of the existing desiccant dehumidification structure are poor, the moisture of the electronic components cannot be removed for a long time and with high utilization rate, and the existing turnover equipment cannot remove the fine dust attached to the surface of the electronic components.

[0005] The technical solution adopted by the utility model is: a moisture-proof turnover device for electronic components, including a box body that constructs a large-capacity storage space, a drying component, a temperature control component that heats the airflow dehumidified and dried by the drying component, and a driving component that generates an airflow that flows into the box body in a directional manner are arranged at the bottom of the box body; a plurality of bearing plates are staggered and spaced apart on two opposite side walls of the box body to define a serpentine ascending flow channel for the airflow to flow in a directional manner in the box body; support columns are also spaced apart on the outer peripheral side surfaces of the box body, and a guide exhaust component is penetrated through the top thereof.

[0006] According to a preferred embodiment, the drying component includes a first shell, a transverse insertion rod, a connecting plate and a flipping pull rod, wherein the side wall of the first shell is provided with a side cover plate for covering its feeding opening, the transverse insertion rod is inserted into the shell cavity of the first shell from the side of the first shell, and the connecting plate is provided at the front end of the insertion, and the flipping pull rod is provided perpendicular to the plate surface and stirs the desiccant in the first shell at intervals on the lower surface of the connecting plate.

[0007] According to a preferred embodiment, a wide-mouth air intake bend pipe connected to its shell cavity is arranged on the side wall surface of the first shell away from the transverse insertion rod, and the input end of the wide-mouth air intake bend pipe is connected to the driving assembly; a first U-shaped wide tube connected to the temperature control assembly is also arranged on the surface of the first shell.

[0008] According to a preferred embodiment, the temperature control assembly includes a second shell arranged below the box, a heating wire arranged in the second shell, a second pipe column connecting the box and the second shell, and a second positioning block for positioning the second shell on the bottom surface of the box.

[0009] According to a preferred embodiment, the heating wires are arranged at intervals along the flow direction of the airflow in the second shell.

[0010] According to a preferred embodiment, the driving assembly includes an intake pipe connected to the wide-mouth intake bend pipe, an air pump and a filter, wherein the intake end of the intake pipe is provided with the filter for screening out impurities entrained in the air; and the middle section of the tube cavity of the intake pipe is installed with the air pump capable of driving the directional flow of gas.

[0011] According to a preferred embodiment, the supporting plate includes a plate body defining a serpentine ascending flow channel and a connecting rod for assisting in positioning the installation position of the plate body, wherein the connecting rod is arranged at a gap between the plate body and a side wall of the box body.

[0012] According to a preferred embodiment, a plurality of placement slots for carrying trays for electronic components are provided at intervals on the plate body of the carrier plate, and notches are provided at the slot edges of the placement slots for facilitating the taking and placing of the trays for electronic components.

[0013] According to a preferred embodiment, a door leaf capable of exposing the inner cavity of the box is provided on the side of the box, and the door leaf is rotatably connected to the side wall of the box via a rotating shaft, and a plurality of filling blocks are arranged in an array on the surface of the door leaf facing the inner cavity of the box, so that when the door leaf blocks the side of the box, the filling blocks can block the notch.

[0014] According to a preferred embodiment, the guided exhaust assembly includes an air outlet pipe passing through the top of the box body and a one-way air guide valve arranged in the air outlet pipe.

[0015] The beneficial effects of the utility model are:

[0016] The drying component provided in the present application can make the airflow dehumidified and dried by the desiccant inside it during the process of directional flow inside it, and when the desiccant solidifies and forms a surface barrier layer, the barrier layer is destroyed by stirring the desiccant to increase the contact area between the airflow and the desiccant, so that the desiccant can continuously and effectively complete the dehydration of the airflow, thereby improving the utilization rate of the desiccant in the drying component. The temperature control component provided in the present application effectively and evenly increases the temperature of the airflow by continuously and multiple times heating the airflow passing through the chamber defined by it, so that the heated airflow can effectively remove moisture from the surface of the electronic components after flowing into the box. The present application limits the position of the carrier plate in the box to construct a serpentine ascending flow channel, so that the box can store enough trays in a layered manner, thereby increasing the number of trays for electronic components that can be stored in the box while ensuring that the dry hot air flow can traverse all the trays and effectively remove moisture and dust on the exposed surfaces of the electronic components placed in the trays, thereby ensuring the dryness and cleanliness of the electronic components stored in the box, avoiding failure and damage of the electronic components due to erosion by water vapor and adhesion of dust, and improving the integrity and quality of the electronic components during production, transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a preferred moisture-proof turnover device for electronic components proposed by the utility model;

[0018] Figure 2 It is a plan view of a door leaf portion of a preferred moisture-proof turnover device for electronic components proposed by the utility model;

[0019] Figure 3 It is a structural schematic diagram of a preferred stirring structure composed of a transverse insertion rod, a connecting plate and a turning pull rod of a moisture-proof turnover device for electronic components proposed by the utility model;

[0020] Figure 4 The utility model is a schematic plan view of a preferred carrier plate of a moisture-proof turnover device for electronic components.

[0021] Reference numerals list

[0022] 1: box body; 2: drying component; 3: temperature control component; 4: driving component; 5: bearing plate; 6: supporting column; 7: guide exhaust component; 11: door leaf; 12: rotating shaft; 13: filling block; 21: first shell; 22: horizontal plug rod; 23: connecting plate; 24: flip pull rod; 25: wide-mouth air inlet elbow; 26: first U-shaped wide tube; 31: second shell; 32: heating wire; 33: second pipe column; 34: second positioning block; 41: suction pipe; 42: air pump; 43: filter screen; 51: plate body; 52: connecting rod; 53: placement groove; 54: missing notch; 71: outlet pipe; 72: one-way air guide valve; 211: side cover plate; 212: semicircular rib. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the utility model will be briefly introduced below in combination with the drawings and the descriptions of the embodiments or the prior art. Obviously, the following descriptions of the structures of the drawings are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] The technical solution provided by the present invention will be described in detail below by way of examples with reference to the accompanying drawings. It should be noted that the description of these examples is used to help understand the present invention, but does not constitute a limitation of the present invention. In some examples, some implementation methods are not described or are not described in detail because they belong to existing or conventional technologies.

[0025] In addition, the technical features recorded in this article, or the steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can also be combined in any suitable manner in one or more embodiments. For those skilled in the art, it is easy to understand that the steps or operation sequence of the methods related to the embodiments provided herein can also be changed. Any order in the drawings and embodiments is only for illustrative purposes and does not imply a requirement to follow a certain order unless it is explicitly stated that a certain order is required.

[0026] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, under reasonable circumstances (not constituting a self-contradiction), include direct and indirect connections (couplings).

[0027] The following is a detailed description with reference to the accompanying drawings.

[0028] Example 1

[0029] The present application provides a moisture-proof turnover device for electronic components, which includes a box body 1, a drying component 2, a temperature control component 3, a driving component 4, a bearing plate 5, a support column 6 and a guide exhaust component 7.

[0030] according to Figure 1-4In a specific embodiment shown, the box 1 can construct a large-capacity storage space. A drying component 2, a temperature control component 3 for heating the airflow after dehumidification and drying by the drying component 2, and a driving component 4 for generating an airflow that flows into the box 1 in a directional manner are arranged at the bottom of the box 1. A plurality of bearing plates 5 are arranged at staggered intervals on the two opposite side walls of the box 1 to define a serpentine ascending flow channel for the airflow to flow in a directional manner in the box 1, so that the dry hot airflow input from the bottom of the sub-box 1 can flow upward along a specific path and take away the moisture and dust on the surface of the electronic components placed in the tray, thereby ensuring the dryness and cleanliness of the electronic components during storage. Support columns 6 are also arranged at intervals on the outer peripheral side of the box 1. The support columns 6 can suspend and support the box 1 or install it on a transfer trolley to facilitate the transfer and suspension of the box 1 and prevent ground dust and water vapor from invading the box 1. A guide exhaust component 7 is provided on the top of the box 1 to discharge the rising airflow that carries the water vapor and dust that evaporates heat. The driving assembly 4 provided in the present application can input airflow from the bottom of the box 1 in a directional manner, and the airflow driven by it passes through the drying assembly 2 and the temperature control assembly 3 in sequence before flowing into the box 1, thereby realizing airflow drying and dehumidification and heating and heating respectively, so that the dry hot airflow that finally flows into the box 1 can flow in a directional manner in the serpentine ascending flow channel defined by the carrier plate 5, and remove the moisture and dust on the surface of several electronic components carried by the tray placed on the carrier plate 5, so as to improve the dryness and cleanliness of the electronic components in the storage space defined by the box 1, so as to improve the stability of the environment and free state during the long-term storage and transfer of the electronic components. The drying assembly 2 provided in the present application can make the airflow dehumidified and dried by the desiccant inside it during the directional flow inside it, and when the desiccant solidifies and adheres to form a surface barrier layer, the barrier layer is destroyed by stirring the desiccant to increase the contact area between the airflow and the desiccant, so that the desiccant can continuously and effectively complete the dehydration of the airflow, thereby improving the utilization rate of the desiccant in the drying assembly 2. The temperature control component 3 provided in the present application effectively and evenly increases the temperature of the airflow by heating the airflow passing through the chamber defined by it for multiple times continuously, so that the heated airflow can effectively remove the moisture on the surface of the electronic components after flowing into the box 1. The present application defines the position of the carrier plate 5 in the box 1 to construct a serpentine ascending flow channel, so that the box 1 can store enough trays in a layered manner, thereby increasing the number of trays for electronic components placed in the box 1, while ensuring that the dry hot airflow can traverse all trays and effectively remove the moisture and dust on the exposed surface of the electronic components placed in the trays, thereby ensuring the dryness and cleanliness of the electronic components stored in the box 1, avoiding the failure and damage of the electronic components due to the erosion of water vapor and the adhesion of dust, and improving the integrity and quality of the electronic components during production, transportation and storage.

[0031] Preferably, the side of the box body 1 is provided with a door leaf 11 capable of exposing its inner cavity. Further preferably, the door leaf 11 is rotatably connected to the side wall of the box body 1 through a rotating shaft 12. Preferably, a plurality of filling blocks 13 are arranged in an array on the surface of the door leaf 11 facing the inner cavity of the box body 1, so that when the door leaf 11 blocks the side of the box body 1, the filling blocks 13 can block the missing notch 54. The door leaf 11 provided in the present application can fill and block the missing notch 54 of the carrier plate 5 to ensure the integrity of the serpentine ascending flow channel defined by the carrier plate 5 of the box body 1, to effectively define the flow path of the dry hot air flow, and to ensure that the hot air flow can traverse the surface of all electronic components in the tray placed on the carrier plate 5.

[0032] Preferably, the drying assembly 2 comprises a first shell 21, a transverse insertion rod 22, a connecting plate 23 and a flipping rod 24. Preferably, the side wall of the first shell 21 is provided with a side cover plate 211 for shielding its feeding opening. Preferably, the transverse insertion rod 22 is inserted into the shell cavity of the first shell 21 from the side of the first shell 21, and a connecting plate 23 is provided at its insertion front end. Further preferably, the lower surface of the connecting plate 23 is provided with a flipping rod 24 perpendicular to its plate surface to stir the desiccant in the first shell 21, so that the flipping rod 24 can complete the stirring work in the process of the transverse insertion rod 22 changing its insertion depth into the first shell 21. Preferably, a wide-mouth air intake elbow 25 connected to its shell cavity is provided on the side wall surface of the first shell 21 away from the transverse insertion rod 22. Further preferably, the input end of the wide-mouth air intake elbow 25 is connected to the driving assembly 4. Preferably, a first U-shaped wide tube 26 connected to the temperature control assembly 3 is also provided on the surface of the first shell 21. The shell cavity defined by the first shell 21 of the drying component 2 provided in the present application can accommodate a certain amount of desiccant, and the desiccant can be loaded or cleaned out by opening the side cover 211. In addition, in order to eliminate the defect that the surface of the desiccant condenses into a barrier shell and the water absorption and drying performance is reduced, the present application is provided with a flipping pull rod 24, which drives a number of intervally arranged flipping pull rods 24 to break the barrier shell by manually operating the axial translation of the transverse insertion rod 22, and stirs the desiccant, so that the lower layer of desiccant that has not effectively reacted with the air is fully exposed to the airflow and effectively removes the moisture in the airflow, thereby improving the dryness of the airflow. Preferably, semicircular ribs 212 are arranged at intervals on the inner top shell wall of the first shell 21. Specifically, the semicircular ribs 212 are perpendicular to the flow direction of the airflow, so as to change the size of the flow channel cross section at different positions in the first shell 21, so that the airflow can maintain a directional flow in a manner of continuously changing the flow state and flow speed inside it, so as to react with the desiccant more effectively and fully.

[0033] Preferably, the temperature control assembly 3 includes a second shell 31 disposed below the box body 1, a heating wire 32 disposed in the second shell body 31, a second tube column 33 connecting the box body 1 and the second shell body 31, and a second positioning block 34 for positioning the second shell body 31 on the bottom surface of the box body 1. Preferably, the heating wires 32 are arranged at intervals along the flow direction of the airflow in the second shell body 31, so that a plurality of heating wires 32 can perform multiple heating on the airflow to increase the airflow temperature. The heating wires 32 provided in the present application are arranged at intervals so that the airflow is heated multiple times continuously, thereby ensuring uniform temperature rise of the airflow after being heated, so that the overall temperature of the airflow reaches a specific value and is convenient for effectively removing moisture from the surface of electronic components.

[0034] Preferably, the driving assembly 4 includes an air intake pipe 41, an air pump 42 and a filter 43 connected to the wide-mouth air intake elbow 25. Preferably, the air intake end of the air intake pipe 41 is provided with a filter 43 for filtering out impurities entrained by the air. Preferably, the middle section of the tube cavity of the air intake pipe 41 is provided with an air pump 42 capable of driving the directional flow of gas. The present application filters impurities in the inhaled air by providing a filter 43, so that the air has a high degree of cleanliness and avoids secondary dust pollution to electronic components.

[0035] Preferably, the carrier plate 5 includes a plate body 51 that defines a serpentine ascending flow channel and a connecting rod 52 that assists in locating the installation position of the plate body 51. Further preferably, the connecting rod 52 is arranged at the gap between the plate body 51 and the side wall of the box body 1. Preferably, a plurality of placement grooves 53 for carrying trays for electronic components are spaced apart on the plate body of the carrier plate 5. Preferably, the notch edge of the placement groove 53 is provided with a missing notch 54 for conveniently taking and placing the tray for electronic components. The connecting rod 52 provided in the present application can assist in supporting the position of the positioning plate body 51, ensure the installation stability of the plate body 51, and make the tray carried by it and the electronic components in the tray have higher stability when being transported with the box body 1. Preferably, the missing notch 54 and the filling block 13 provided in the present application are both semicircular blocks or fan-shaped blocks, so as to facilitate better gapless docking.

[0036] Preferably, the guided exhaust assembly 7 includes an air outlet pipe 71 passing through the top of the box body 1 and a one-way air guide valve 72 arranged in the air outlet pipe 71. Further preferably, an airflow drive pump for guiding the airflow to be discharged outward is also arranged in the air outlet pipe 71, so that the airflow can quickly take away the moisture and dust on the surface of the electronic components with stronger fluidity. The one-way air guide valve 72 can effectively prevent the backflow of external air, ensure the one-way flow of the internal airflow, and avoid the inflow of impurities and moisture such as external dust. Preferably, the one-way air guide valve 72 directly adopts the one-way air valve in the prior art, for example, the one-way air valve commonly used in equipment such as range hoods and vacuum cleaners.

[0037] The present utility model is not limited to the above optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope of the claims of the present utility model fall within the protection scope of the present utility model. Those skilled in the art should understand that the present utility model specification and its drawings are illustrative and do not constitute limitations on the claims. The protection scope of the present utility model is defined by the claims and their equivalents. Throughout the text, the features guided by "preferably" are only an optional method and should not be understood as having to be set. Therefore, the applicant reserves the right to abandon or delete the relevant preferred features at any time.

Claims

1. A moisture-proof turnover device for electronic components, comprising a box (1) with a large storage space, characterized in that: The bottom of the box (1) is provided with a drying component (2), a temperature control component (3) for heating the airflow after being dehumidified and dried by the drying component (2), and a driving component (4) for generating an airflow that flows into the box (1) in a directional manner; A plurality of bearing plates (5) are arranged at staggered intervals on two opposite side walls of the box body (1) to define a serpentine ascending flow channel for directing air flow in the box body (1); Support columns (6) are also arranged at intervals on the outer peripheral side of the box body (1), and a guide exhaust assembly (7) is penetrated through the top thereof.

2. The moisture-proof turnover device for electronic components according to claim 1, characterized in that: The drying assembly (2) comprises a first shell (21), a transverse insertion rod (22), a connecting plate (23) and a flip pull rod (24), wherein: The side wall of the first shell (21) is provided with a side cover plate (211) for shielding the feeding opening thereof. The transverse insertion rod (22) is inserted into the shell cavity of the first shell (21) from the side of the first shell (21), and the connecting plate (23) is arranged at its insertion front end, and the lower surface of the connecting plate (23) is spaced apart with the turning pull rod (24) perpendicular to the plate surface and used to stir the desiccant in the first shell (21).

3. The moisture-proof turnover device for electronic components according to claim 2, characterized in that: A wide-mouth air intake elbow (25) communicating with the shell cavity is arranged on the side wall surface of the first shell (21) away from the transverse insertion rod (22), and the input end of the wide-mouth air intake elbow (25) is connected to the driving assembly (4); A first U-shaped wide tube (26) communicating with the temperature control component (3) is also provided on the surface of the first shell (21).

4. The moisture-proof turnover device for electronic components according to claim 3, characterized in that: The control The warming component (3) comprises a second shell (31) arranged below the box (1), a heating wire (32) arranged in the second shell (31), a second pipe column (33) connecting the box (1) and the second shell (31), and a second positioning block (34) for positioning the second shell (31) on the bottom surface of the box (1).

5. The moisture-proof turnover device for electronic components according to claim 4, characterized in that: The heating wires (32) are arranged at intervals along the flow direction of the airflow in the second shell (31).

6. The moisture-proof turnover device for electronic components according to claim 5, characterized in that: The driving assembly (4) comprises an air intake pipe (41) connected to the wide-mouth air intake elbow (25), an air pump (42) and a filter screen (43), wherein: The air inlet end of the air intake pipe (41) is provided with the filter screen (43) for filtering out impurities entrained in the air; The air pump (42) capable of driving the directional flow of gas is installed in the middle section of the tube cavity of the air suction tube (41).

7. The moisture-proof turnover device for electronic components according to claim 6, characterized in that: The supporting plate (5) comprises a plate body (51) defining a serpentine ascending flow channel and a connecting rod (52) for assisting in positioning the installation position of the plate body (51), wherein the connecting rod (52) is arranged at a gap between the plate body (51) and a side wall of the box body (1).

8. The moisture-proof turnover device for electronic components according to claim 7, characterized in that: A plurality of placement slots (53) for carrying electronic component trays are provided at intervals on the plate body of the carrier plate (5), and notches (54) are provided at the slot edges of the placement slots (53) for facilitating the placement of electronic component trays.

9. The moisture-proof turnover device for electronic components according to claim 8, characterized in that: The side of the box body (1) is provided with a door leaf (11) capable of exposing its inner cavity, and the door leaf (11) is rotatably connected to the side wall surface of the box body (1) via a rotating shaft (12). A plurality of filling blocks (13) are arranged in an array on the surface of the door leaf (11) facing the inner cavity of the box body (1), so that when the door leaf (11) blocks the side of the box body (1), the filling blocks (13) can block the notch (54).

10. The moisture-proof turnover device for electronic components according to claim 9, characterized in that: The guided exhaust assembly (7) comprises an air outlet pipe (71) passing through the top of the box body (1) and a one-way air guide valve (72) arranged in the air outlet pipe (71).

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