Microelectronic packaging metal shell drying device

Abstract

The utility model discloses a microelectronic packaging metal shell drying device which comprises a base, a drying box is fixedly connected to the rear side of the top of the base, vent holes are symmetrically formed in the rear side of the drying box, a driving mechanism penetrates through one side of the drying box, a first telescopic rod penetrates through the other side of the drying box, an air drying plate is arranged in the drying box, and a rotary cover plate is hinged to the rear side of the top of the air drying plate. The two drying structures are arranged on the rear sides of the ventilation holes respectively, each drying structure comprises a shell, a heating net is arranged in each ventilation hole, a fixing frame is arranged on one side of the interior of each shell, a detachable filtering net is arranged on the other side of the interior of each shell, and a first motor is fixedly connected to the center of the front portion of each fixing frame. The detachable filter screen is arranged at the air inlet of the drying structure, air sucked by the drying structure during operation can be filtered through the filter screen, dust or particles are prevented from being attached to the fan blades, the service life of the drying structure is guaranteed, and through cooperation of the limiting structure and the release structure, the drying structure can be effectively protected. And the filter screen can be quickly mounted, dismounted and cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic packaging technical field, concretely is microelectronic packaging metal shell drying device. BACKGROUND

[0002] Microelectronic packaging metal shell will remain after processing metal debris, dust and other impurities, electronic components before packaging need further cleaning, cleaning usually adopts ultrasonic cleaner, the batch of packaging metal shell is cleaned and needs to be dried due to the surface residual liquid, the traditional drying method adopts oven drying, because the residual liquid is attached to the metal surface evaporation, easy to leave water mark, high temperature accelerates the oxidation of metal surface and is easy to yellow, influence product appearance.

[0003] The microelectronic packaging metal shell drying device with publication number CN221649003U includes a drying box, a drying mechanism, a driving mechanism and a ventilation mechanism are arranged on the drying box;The drying mechanism includes: a drying plate is located in the drying box and is connected with the driving mechanism, the drying plate is driven by the driving mechanism to rotate around the horizontal direction, a plurality of placing grooves are arranged on the drying plate, and the placing grooves are open to the drying plate;A rotating cover plate is provided with a plurality of ventilation holes, the cross-sectional area of the ventilation holes is smaller than the cross-sectional area of the placing grooves, and when the rotating cover plate is detachably covered on the drying plate, each ventilation hole is located above a corresponding placing groove;The ventilation mechanism includes: a plurality of fans are arranged on the wall of the drying box, and the fan communicates between the inside and outside of the drying box.The utility model discloses a drying plate provided with a placing groove, when drying, each metal shell can be independently placed in each placing groove, and the purpose of preventing mutual scratching of the metal shells is achieved.In addition, the existing drying device has the following disadvantages in use:

[0004] (1) The existing drying device does not have a filter screen at the air inlet of the fan, when the fan is running, a large amount of air will be sucked in, if there is no filter screen at the air inlet, dust, impurities and other small particles in the air may directly enter the inside of the fan, and these particles may adhere to the blades, bearings and other components of the fan, affecting the normal operation.

[0005] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the utility model and should not be regarded as an acknowledgment or any form of suggestion that it forms prior art that is already known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects, and to provide a microelectronic packaging metal shell drying device.

[0007] In order to solve the above problems, the technical scheme of the utility model is as follows:

[0008] The base is provided with a drying box at the top rear side, a control panel at the top front side, ventilation holes at the rear side of the drying box, a driving mechanism at one side of the drying box, and a telescopic rod one at the other side of the drying box.

[0009] The drying structure is provided with a shell, a fixing frame, a motor one, a heating net and a filter screen, and the inside of the ventilation hole is provided with the heating net.

[0010] Further, the front end of the motor one is provided with a rotating shaft one, one end of the rotating shaft one is fixedly connected with the motor one, the other end is fixedly connected with a fan blade, the rear part of the shell is provided with a through cavity, both sides of the through cavity are respectively provided with a sliding groove, and both top sides of the rear part of the shell are respectively provided with two groups of release structures.

[0011] Further, both sides of the filter screen are respectively fixedly connected with a sliding block, the top center of the filter screen is respectively fixedly connected with a handle, the two sliding blocks are respectively adaptively connected with the sliding grooves, and the top sides of the two sliding blocks away from each other are respectively provided with a containing cavity.

[0012] Further, the output end of the driving mechanism is detachably connected with the air-drying plate through the drying box, the telescopic end of the telescopic rod one is inserted into the air-drying plate through the drying box, the inside of the air-drying plate is provided with a plurality of equidistant placing grooves, the top of the rotating cover plate is provided with a plurality of equidistant air-drying holes corresponding to the placing grooves, and the bottom of the base is respectively fixedly connected with a supporting leg at four corners.

[0013] Further, each group of the release structures comprises a hinged seat and a V-shaped push rod, the rear part of the hinged seat is hingedly connected with the V-shaped push rod, the bottom of the hinged seat is provided with a limiting hole, and one end of the V-shaped push rod away from the hinged seat extends into the inside of the limiting hole.

[0014] Further, each group of the limiting structures comprises a telescopic rod two, a spring and a trapezoidal block, one side of the trapezoidal block close to the filter screen is respectively provided with the telescopic rod two, one end of the two telescopic rods two is respectively fixedly connected with the inner wall of the containing cavity, the other end is respectively fixedly connected with the trapezoidal block, the outer wall of the two telescopic rods two is respectively sleeved with the spring, and the trapezoidal block is adaptively connected with the limiting hole.

[0015] The utility model has the advantages that compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model provides a microelectronic package metal shell drying device is provided with detachable filter screen at the air inlet of drying structure, can filter the air inhaled when drying structure runs through filter screen, thereby avoiding dust or particle to adhere on the fan blade or bearing part etc, guarantee the service life of drying structure;

[0017] 2. The utility model provides a microelectronic package metal shell drying device cooperates through the cooperation of limiting structure and release structure, can quick location filter screen through the cooperation of telescopic trapezoidal block and limiting hole, when trapezoidal block is driven to retract into the cavity inside through the V-shaped push rod of promoting simultaneously, drives filter screen to pop up upwards, can directly dismantle filter screen through handle and clean, simple structure, convenient operation, increase the filtering efficiency and service life of filter screen;

[0018] 3. The utility model provides a microelectronic package metal shell drying device, through the heating net of heating piece of being set in the air vent of drying box bottom is changed, the blowing effect of motor one drives fan blade rotation can make heat distribute to entire drying box faster, thereby reduced the working time and energy consumption of heating element, greatly improved drying efficiency. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the three-dimensional Figure 1 of the utility model.

[0020] Figure 2 It is the three-dimensional Figure 2 of the utility model.

[0021] Figure 3 It is the side view cross section three-dimensional schematic diagram of the utility model.

[0022] Figure 4 It is Figure 3 the enlarged view of A in the figure.

[0023] Figure 5 It is Figure 2 the enlarged view of B in the figure.

[0024] Figure 6 It is Figure 5 the cross section schematic diagram of the structure near release structure in the figure.

[0025] As shown in the figure: 1. Base; 2. Drying oven; 3. Ventilation hole; 4. Drying structure; 5. Air drying plate; 6. Rotating cover; 7. Drive mechanism; 8. Telescopic rod one; 9. Control panel; 10. Housing; 11. Fixing frame; 12. Motor one; 13. Rotating shaft one; 14. Fan blade; 15. Heating grid; 16. Slide groove; 17. Filter screen; 18. Slider; 19. Release structure; 1901. Limiting hole; 1902. Hinge seat; 1903. V-shaped push rod; 20. Cavity; 21. Limiting structure; 2101. Telescopic rod two; 2102. Spring; 2103. Trapezoidal block; 22. Handle. Detailed Implementation

[0026] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] Example 1:

[0029] like Figures 1 to 6 As shown, this embodiment proposes a drying device for the metal casing of microelectronic packaging, including a base 1 and a drying structure 4. A drying chamber 2 is fixedly connected to the top rear side of the base 1. A control panel 9 is provided on the top front side of the base 1. Ventilation holes 3 are symmetrically provided on the rear side of the drying chamber 2. A drive mechanism 7 is passed through one side of the drying chamber 2, and a telescopic rod 8 is passed through the other side. A drying plate 5 is provided inside the drying chamber 2. A rotating cover 6 is hinged to the top rear side of the drying plate 5. There are two sets of drying structures 4, which are respectively located behind the ventilation holes 3. Each set of drying structures 4 includes a housing 10, a fixing frame 11, a motor 12, a heating grid 15, and a filter screen 17. A heating grid 15 is provided inside the ventilation hole 3. A fixing frame 11 is provided on one side of the housing 10, and a detachable filter screen 17 is provided on the other side. A motor 12 is fixedly connected to the front center of the fixing frame 11. The drive mechanism 7 is electrically connected to the control panel 9.

[0030] By replacing the heating sheet at the bottom of the drying box 2 with a heating net 15 at the air vent 3, the blowing effect of the fan blade 14 driven by the motor 12 can make the heat distribute faster in the entire drying box 2, thereby reducing the working time and energy consumption of the heating element and greatly improving the drying efficiency.

[0031] Embodiment 2:

[0032] The scheme in Embodiment 1 is further introduced in combination with the specific working mode, and the details are described as follows: the output end of the driving mechanism 7 is detachably connected to the air-drying plate 5 through the drying box 2, the telescopic end of the telescopic rod 8 is inserted into the air-drying plate 5 through the drying box 2, the air-drying plate 5 is internally provided with a plurality of equidistant placement grooves, the top of the rotating cover plate 6 is provided with a plurality of equidistant air-drying holes corresponding to the placement grooves, the cross-sectional area of the air-drying hole is smaller than that of the placement groove, and the bottom of the base 1 is fixedly connected with four supporting legs at the four corners, respectively, and the bottom of each supporting leg is fixedly connected with an anti-skid pad.

[0033] Embodiment 3:

[0034] The scheme in Embodiment 2 is further introduced in combination with the specific working mode, and the details are described as follows: the front end of the motor 12 is provided with a rotating shaft 13, one end of the rotating shaft 13 is fixedly connected with the motor, the other end is fixedly connected with the fan blade 14, the rear part of the shell 10 is provided with a through cavity, the two sides of the through cavity are respectively provided with sliding grooves 16, the top of the rear two sides of the shell 10 is respectively provided with two groups of release structures 19, the two sides of the filter screen 17 are respectively fixedly connected with sliding blocks 18, the top center of the filter screen 17 is respectively fixedly connected with handles 22, the two sliding blocks 18 are respectively adaptively connected with the sliding grooves 16, the top of the side away from each other of the two sliding blocks 18 is respectively provided with a containing cavity 20, the inner part of the two containing cavities 20 is respectively provided with two groups of limiting structures 21, the motor 12 is electrically connected with the control panel 9, and the heating net 15 is electrically connected with the control panel 9.

[0035] The filter screen 17 is detachably arranged at the air inlet of the drying structure 4, and the air inhaled by the drying structure 4 during operation can be filtered through the filter screen 17, so as to avoid dust or particles from adhering to the fan blade 14 or the bearing and other components, and ensure the service life of the drying structure 4.

[0036] Embodiment 4:

[0037] The scheme in embodiment 3 is further introduced in combination with specific working modes, and details are described as follows: each group of release structures 19 comprises a hinged seat 1902 and a V-shaped push rod 1903, the V-shaped push rod 1903 is hinged to the rear part of the hinged seat 1902, the bottom of the hinged seat 1902 is provided with a limiting hole 1901, the end of the V-shaped push rod 1903 away from the hinged seat 1902 extends into the inside of the limiting hole 1901, each group of limiting structures 21 comprises a second telescopic rod 2101, a spring 2102 and a trapezoidal block 2103, the second telescopic rod 2101 is arranged on the side of the trapezoidal block 2103 close to the filter screen 17, one end of each of the two second telescopic rods 2101 is fixedly connected to the inner wall of the cavity 20, the other end of each of the two second telescopic rods 2101 is fixedly connected to the trapezoidal block 2103, the spring 2102 is sleeved with the outer wall of each of the two second telescopic rods 2101, and the trapezoidal block 2103 is adaptively connected with the limiting hole 1901.

[0038] Through the cooperation of the limiting structures 21 and the release structures 19, through the cooperation of the second telescopic rod 2101 and the limiting hole 1901, the filter screen 17 can be quickly limited, the V-shaped push rod 1903 is pushed to drive the trapezoidal block 2103 to shrink into the cavity 20 when the trapezoidal block 2103 is pushed to drive the filter screen 17 to pop up upwards, and the filter screen 17 can be directly disassembled through the handle 22 for cleaning, the structure is simple, the operation is convenient, and the filtering efficiency and service life of the filter screen 17 are increased.

[0039] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

[0041] The utility model and its implementation mode have been described above, and such description is not restrictive, and the embodiment shown in the drawings is only one of the utility model, and the actual structure is not limited thereto. In general, if those skilled in the art are inspired, without departing from the creative purpose of the utility model, the similar structure mode and embodiment of the technical scheme are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A microelectronic package metal enclosure drying apparatus, characterized by, Include: The base (1), the top rear side of the base (1) is fixedly connected with the drying box (2), the top front side of the base (1) is provided with a control panel (9), the rear side of the drying box (2) is provided with a ventilation hole (3) symmetrically, one side of the drying box (2) is provided with a driving mechanism (7), the other side is provided with a telescopic rod (8), the inside of the drying box (2) is provided with a drying plate (5), the top rear side of the drying plate (5) is hinged with a rotating cover plate (6); Drying structure (4), the number of drying structure (4) is two groups, two groups of drying structure (4) are respectively arranged on the rear side of the ventilation hole (3), each group of drying structure (4) comprises a shell (10), a fixed frame (11), a motor (12), a heating net (15) and a filter screen (17), the inside of the ventilation hole (3) is provided with a heating net (15), one side of the inside of the shell (10) is provided with a fixed frame (11), the other side is provided with a detachable filter screen (17), the front center of the fixed frame (11) is fixedly connected with a motor (12).

2. The microelectronic package metal can drying apparatus of claim 1, wherein: The output end of the driving mechanism (7) is detachably connected to the drying plate (5) through the drying box (2), the telescopic end of the telescopic rod (8) is inserted into the drying plate (5) through the drying box (2), the inside of the drying plate (5) is provided with a plurality of equidistant placing grooves, the top of the rotating cover plate (6) is provided with a plurality of equidistant drying holes corresponding to the placing grooves, the bottom of the base (1) is fixedly connected with a support leg at four corners.

3. The microelectronic package metal can drying apparatus of claim 1, wherein: The front end of the motor (12) is provided with a rotating shaft (13), one end of the rotating shaft (13) is fixedly connected with the motor, the other end is fixedly connected with a fan blade (14), the rear of the shell (10) is provided with a through cavity, the two sides of the through cavity are respectively provided with a sliding groove (16), the top of the rear two sides of the shell (10) is respectively provided with two groups of release structures (19).

4. The microelectronic package metal can drying apparatus of claim 3, wherein: Each group of release structures (19) comprises a hinged seat (1902) and a V-shaped push rod (1903), the rear of the hinged seat (1902) is hinged with a V-shaped push rod (1903), the bottom of the hinged seat (1902) is provided with a limiting hole (1901), the end of the V-shaped push rod (1903) away from the hinged seat (1902) extends into the inside of the limiting hole (1901).

5. The microelectronic package metal can drying apparatus of claim 4, wherein: The two sides of the filter screen (17) are respectively fixedly connected with a sliding block (18), the top center of the filter screen (17) is respectively fixedly connected with a handle (22), the two sliding blocks (18) are respectively connected with the sliding grooves (16), the top of the side away from each other of the two sliding blocks (18) is respectively provided with a containing cavity (20), the inside of the two containing cavities (20) is respectively provided with two groups of limiting structures (21).

6. The microelectronic package metal can drying apparatus of claim 5, wherein: Each of the limiting structures (21) comprises a telescopic rod two (2101), a spring (2102) and a trapezoidal block (2103), one side of the trapezoidal block (2103) near the filter screen (17) is respectively provided with a telescopic rod two (2101), one end of the two telescopic rod two (2101) is respectively fixedly connected to the inner wall of the cavity (20), the other end is respectively fixedly connected to the trapezoidal block (2103), the outer wall of the two telescopic rod two (2101) is respectively sleeved with a spring (2102), and the trapezoidal block (2103) is adaptively connected with the limiting hole (1901).

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