Dehumidification structure of 3D printing consumable drying box and drying box

Abstract

The utility model relates to the technical field of 3D printing, in particular to a dehumidification structure of a 3D printing consumable drying box and the drying box, the dehumidification structure comprises a shell and a storage box, two limiting plates are fixed in the shell, the storage box is inserted between the two limiting plates in a sliding mode, a fan is installed in the shell, openings are formed in the two sides of the shell, moisture absorbent is arranged in the storage box, and the fan is started. Air outside the shell enters the shell from the open hole close to one side of the storage box, the air passes through the storage box, moisture in the air is absorbed by the moisture absorbent, dry air passes through the fan and is blown out from the other open hole, then air in the drying box is dehumidified, the storage box can be lifted upwards, the storage box is separated from the shell, and the moisture absorbent can be replaced. The dehumidification structure is compact and reasonable, the moisture absorbent can be rapidly replaced by rapidly detaching and installing the storage box, and meanwhile moisture in the 3D printing supplies can be effectively removed.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing, and in particular to a dehumidification structure of a 3D printing consumables drying box and a drying box. Background Art

[0002] In the existing drying box loaded with desiccant or desiccant, it is troublesome to replace the desiccant or desiccant, which seriously affects the dehumidification efficiency in the drying box;

[0003] For example, the patent application number is CN202321485167.2 and the patent name is 3D printing wire drying box, which includes a shell, a clamping piece, a lining kit and a dehumidification device, the shell includes a first shell part and a second shell part, the first shell part and the second shell part are detachably combined with each other through the clamping piece, the lining kit is rotatably set on the shell part and allows a supplementary wire roll to be set thereon, the dehumidification device is set in the shell part and includes a accommodating box, the accommodating box includes a first box part, a second box part and a locking assembly, the first box part and the second box part are combined with each other through the locking assembly, the locking assembly is located between the first shell part and the second shell part and respectively abuts against the first shell part and the second shell part, but the disadvantage of this technical solution is that it is inconvenient to replace the desiccant in the drying box after it is saturated with moisture. Utility Model Content

[0004] The purpose of the utility model is to provide a dehumidification structure and a drying box for 3D printing consumables to solve the problems in the prior art. The specific technical solution is as follows:

[0005] A dehumidification structure of a 3D printing consumables drying box comprises an outer shell and a storage box. Two limit plates are fixed in the outer shell. The storage box is slidably inserted between the two limit plates. A fan is installed in the outer shell. Openings are provided on both sides of the outer shell. A desiccant is provided in the storage box.

[0006] Furthermore, an air intake net is installed in the opening of the shell on one side close to the storage box.

[0007] Furthermore, the limiting plate is slidably connected to the clamping plate, a spring is provided between the limiting plate and the clamping plate, and the storage box is slidably connected to the clamping plate.

[0008] Furthermore, a metal sheet 1 is fixed in the shell, a metal sheet 2 is fixed in the clamping plate, the limiting plate and the metal sheet 1 are both slidably connected to the metal sheet 2, and the metal sheet 2 can be connected to an external power supply through a wire 1.

[0009] Furthermore, the blower includes a motor and a fan, the motor is fixed on a bracket, the output end of the motor is connected to the fan, the bracket is fixed in the shell, and the motor is fixedly connected to the metal sheet one through the second wire.

[0010] Furthermore, a heater is fixed in the shell, the heater is electrically connected to the heating coil, and the heating coil is fixed on the bracket.

[0011] Furthermore, the storage box includes a storage box shell, the limiting plate and the clamping plate are slidably connected to the storage box shell, a metal door panel is adsorbed on the side of the storage box shell by magnets, and a desiccant is arranged in the storage box shell.

[0012] Furthermore, a pressure plate is fixed on the upper end of the storage box shell, the pressure plate is rotatably connected to the rotating rod, a cover plate is fixed on the pressure plate, and a torsion spring is provided between the rotating rod and the cover plate.

[0013] Furthermore, the rotating rod is fixedly connected to the connecting rod 1, the two ends of the connecting rod 1 are respectively hingedly connected to the two connecting rods 2, the connecting rod 2 is rotatably connected to the sliding rod, the sliding rod is slidably connected to the pressure plate, and the front end of the sliding rod is inserted into the shell.

[0014] A 3D printing consumables drying box comprises a drying box body, in which a dehumidification structure of a 3D printing consumables drying box as described in any one of the above items is installed.

[0015] The advantages of the utility model are:

[0016] The storage box is inserted into the shell through two limit plates. The storage box and the fan are located side by side in the shell. When the fan is started, the air outside the shell enters the shell from the opening close to the side of the storage box. The air passes through the storage box, and the moisture in the air is absorbed by the desiccant. The dry air is blown out from another opening through the fan, thereby completing the dehumidification of the air in the drying box. The storage box can be pulled upward to separate the storage box from the shell, and the desiccant can be replaced. The dehumidification structure is compact and reasonable. The desiccant can be quickly replaced by quickly disassembling and installing the storage box. At the same time, it can effectively remove moisture from the 3D printing consumables, ensuring that the temperature in the box is stable during the dehumidification process to avoid heat loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The overall structure of the utility model is shown in FIG. Figure 3 ;

[0020] Figure 4 The schematic diagram of the housing and fan structure of the utility model Figure 1 ;

[0021] Figure 5 The schematic diagram of the housing and fan structure of the utility model Figure 2 ;

[0022] Figure 6 The schematic diagram of the housing and fan structure of the utility model Figure 3 ;

[0023] Figure 7 The schematic diagram of the housing and fan structure of the utility model is shown in FIG. Figure 4 ;

[0024] Figure 8 The storage box structure of the utility model is shown in FIG. Figure 1 ;

[0025] Fig. 9 The storage box structure of the utility model is shown in FIG. Figure 2 ;

[0026] Fig.10 The storage box structure of the utility model is shown in FIG. Figure 3 ;

[0027] Fig.11 The storage box structure of the utility model is shown in FIG. Figure 4 ;

[0028] Description of the markings in the figure:

[0029] 1. Shell; 2. Storage box; 3. Limit plate; 4. Motor; 5. Fan; 6. Air intake net; 7. Spring; 8. Clamp; 9. Metal sheet 1; 10. Metal sheet 2; 11. Wire 1; 12. Wire 2; 13. Bracket; 14. Heating coil; 15. Heater; 201. Storage box shell; 202. Metal door panel; 203. Desiccant; 204. Press plate; 205. Rotating rod; 206. Torsion spring; 207. Cover plate; 208. Connecting rod 1; 209. Connecting rod 2; 210. Sliding rod; 211. Magnet. DETAILED DESCRIPTION

[0030] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] Embodiment 1

[0033] like Figure 1-11 As shown, a dehumidification structure of a 3D printing consumables drying box includes a shell 1 and a storage box 2. Two limit plates 3 are fixed in the shell 1. The storage box 2 is slidably inserted between the two limit plates 3. A fan is installed in the shell 1. Openings are provided on both sides of the shell 1. A desiccant 203 is provided in the storage box 2.

[0034] The working principle of the above technical solution is as follows: the storage box 2 is inserted into the outer shell 1 through two limit plates 3, the storage box 2 and the fan are arranged side by side in the outer shell 1, the fan is started, and the air outside the outer shell 1 enters the outer shell 1 from the opening near the side of the storage box 2. The air passes through the storage box 2, and the moisture in the air is absorbed by the desiccant 203. The dry air is blown out from another opening through the fan, thereby completing the dehumidification of the air in the drying box. The storage box 2 can be pulled upward, the storage box 2 is separated from the outer shell 1, and the desiccant 203 can be replaced. The dehumidification structure is compact and reasonable. By quickly disassembling and installing the storage box 2, the desiccant 203 can be quickly replaced, which can effectively remove moisture from the 3D printing consumables, ensure that the temperature in the box is stable during the dehumidification process, and avoid heat loss.

[0035] The ingredients of the desiccant are silica gel or calcium chloride.

[0036] Embodiment 2

[0037] like Figure 1-11 As shown, an air intake net 6 is installed in the opening of the housing 1 close to the storage box 2;

[0038] The working principle of the above technical solution is: air enters the housing 1 from the air inlet net 6, and the air inlet net 6 can filter dust and impurities into the housing 1.

[0039] Embodiment 3

[0040] like Figure 1-11 As shown, the limit plate 3 is slidably connected to the clamping plate 8, a spring 7 is provided between the limit plate 3 and the clamping plate 8, and the storage box 2 is slidably connected to the clamping plate 8;

[0041] The working principle of the above technical solution is: the storage box 2 is inserted into the outer shell 1, the storage box 2 squeezes the two clamps 8 to move to both ends, the clamps 8 slide with the limit plates 3, the spring 7 is compressed, and the two clamps 8 clamp the storage box 2 to prevent the storage box 2 from shaking at will or automatically detaching from the outer shell 1.

[0042] Embodiment 4

[0043] like Figure 1-11 As shown, a metal sheet 1 9 is fixed in the housing 1, a metal sheet 2 10 is fixed in the clamping plate 8, the limit plate 3 and the metal sheet 1 9 are both slidably connected to the metal sheet 2 10, and the metal sheet 2 10 can be connected to an external power supply through a wire 11;

[0044] The fan includes a motor 4 and a fan 5. The motor 4 is fixed on a bracket 13. The output end of the motor 4 is connected to the fan 5. The bracket 13 is fixed in the housing 1. The motor 4 is fixedly connected to the metal sheet 1 9 through a wire 2 12.

[0045] The working principle of the above technical solution is: the storage box 2 is inserted into the shell 1, the storage box 2 squeezes the two clamps 8 to move to both ends, the metal sheet 2 10 moves with the clamp 8, the front end of the metal sheet 2 10 passes through the limit plate 3 and is inserted into the metal sheet 1 9, the metal sheet 2 10 can be connected to the external power supply through the wire 11, the power supply can be supplied through the wire 11, the metal sheet 2 10, the metal sheet 1 9 and the wire 2 12, the wire 2 12 is started, driving the fan 5 to rotate, and then driving the air flow, the desiccant 203 absorbs the water vapor in the air to achieve the dehumidification effect, when the storage box 2 is pulled out, the desiccant 203 is pulled out together with the storage box 2, and under the action of the restoring elastic force of the spring 7, the clamp 8 is driven to return to its original position, the metal sheet 2 10 is separated from the metal sheet 1 9, the motor 4 will be powered off and stop working, the fan 5 stops rotating, thereby preventing the fan from still running when the storage box 2 is not inserted, that is, when there is no desiccant 203, causing energy waste.

[0046] Embodiment 5

[0047] like Figure 1-11 As shown, a heater 15 is fixed in the housing 1, the heater 15 is electrically connected to a heating coil 14, and the heating coil 14 is fixed on a bracket 13;

[0048] The working principle of the above technical solution is: the heater 15 is started, the heating coil 14 is heated, and when the dehumidified air passes through the heating coil 14, the air is heated, and the air blown out is the hot air of dehumidification, ensuring that the temperature in the box is increased during the dehumidification process;

[0049] When the heating coil 14 stops working, the desiccant 203 is not placed in the storage box 2, and only the fan of the device works. When the door of the drying box is opened, the device can quickly discharge the hot air in the drying box, thereby cooling the undrying box.

[0050] Embodiment 6

[0051] like Figure 1-11 As shown, the storage box 2 includes a storage box shell 201, the limiting plate 3 and the clamping plate 8 are slidably connected to the storage box shell 201, a metal door plate 202 is adsorbed on the side of the storage box shell 201 through a magnet 211, and a desiccant 203 is provided in the storage box shell 201;

[0052] The working principle of the above technical solution is: after the storage box 2 is pulled out, the metal door panel 202 can be opened and the desiccant 203 in the storage box shell 201 can be replaced. After the replacement is completed, the metal door panel 202 is replaced on the side of the storage box shell 201. Under the suction of the magnet 211, the metal door panel 202 will not fall off at will. After the storage box 2 is inserted into the shell 1, the splint 8 has an extrusion pressure on the metal door panel 202, which further prevents the metal door panel 202 from falling off.

[0053] Embodiment 7

[0054] like Figure 1-11 As shown, a pressing plate 204 is fixed to the upper end of the storage box housing 201, the pressing plate 204 is rotatably connected to a rotating rod 205, a cover plate 207 is fixed to the pressing plate 204, and a torsion spring 206 is provided between the rotating rod 205 and the cover plate 207;

[0055] The rotating rod 205 is fixedly connected to the connecting rod 1 208, and the two ends of the connecting rod 1 208 are respectively hingedly connected to the two connecting rods 209, the connecting rod 209 is rotatably connected to the sliding rod 210, the sliding rod 210 is slidably connected to the pressing plate 204, and the front end of the sliding rod 210 is inserted into the housing 1;

[0056] The working principle of the above technical solution is: rotating the rotating rod 205, driving the torsion spring 206 to deform, and driving the connecting rod 1 208 to rotate, driving the two connecting rods 209 to rotate, driving the two slide bars 210 to slide in the pressure plate 204, driving the front ends of the two slide bars 210 to separate from the shell 1, pulling the rotating rod 205 upward, driving the storage box shell 201 to move upward, and then pulling out the storage box 2;

[0057] When the storage box 2 needs to be installed into the housing 1, the storage box housing 201 is inserted into the housing 1, and the front ends of the two slide bars 210 are respectively inserted into the two sides of the housing 1, thereby fixing the housing 1 and the storage box 2;

[0058] The storage box 2 is convenient and quick to unload and fix, which is conducive to the rapid replacement of the moisture absorbent 203.

[0059] Embodiment 8

[0060] like Figure 1-11As shown, a 3D printing consumables drying box includes a drying box body, in which a dehumidification structure of a 3D printing consumables drying box as described in any one of the above items is installed;

[0061] The working principle of the above technical solution is: the dehumidification structure is installed on the drying box body, and the dehumidification structure can dehumidify and adjust the temperature of the air in the drying box to ensure that the 3D printing consumables are in a suitable environment.

[0062] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A dehumidification structure of a 3D printing consumables drying box, characterized in that: The invention comprises a shell (1) and a storage box (2), wherein two limit plates (3) are fixed in the shell (1), the storage box (2) is slidably inserted between the two limit plates (3), a fan is installed in the shell (1), openings are provided on both sides of the shell (1), and a moisture absorbent (203) is provided in the storage box (2); The limiting plate (3) is slidably connected to the clamping plate (8), a spring (7) is provided between the limiting plate (3) and the clamping plate (8), and the storage box (2) is slidably connected to the clamping plate (8).

2. The dehumidification structure of a 3D printing consumables drying box according to claim 1, characterized in that: An air intake net (6) is installed in an opening on one side of the shell (1) close to the storage box (2).

3. The dehumidification structure of a 3D printing consumables drying box according to claim 1, characterized in that: A metal sheet 1 (9) is fixed inside the shell (1), a metal sheet 2 (10) is fixed inside the clamping plate (8), the limiting plate (3) and the metal sheet 1 (9) are both slidably connected to the metal sheet 2 (10), and the metal sheet 2 (10) can be connected to an external power source via a wire 1 (11).

4. The dehumidification structure of a 3D printing consumables drying box according to claim 3, characterized in that: The fan comprises a motor (4) and a fan (5); the motor (4) is fixed on a bracket (13); an output end of the motor (4) is connected to the fan (5); the bracket (13) is fixed in a housing (1); and the motor (4) is fixedly connected to a metal sheet (9) via a second wire (12).

5. The dehumidification structure of a 3D printing consumables drying box according to claim 4, characterized in that: A heater (15) is fixed inside the housing (1); the heater (15) is electrically connected to a heating coil (14); and the heating coil (14) is fixed on a bracket (13).

6. The dehumidification structure of a 3D printing consumables drying box according to claim 1, characterized in that: The storage box (2) comprises a storage box shell (201), a limiting plate (3) and a clamping plate (8) are both slidably connected to the storage box shell (201), a metal door plate (202) is adsorbed on the side of the storage box shell (201) via a magnet (211), and a desiccant (203) is provided in the storage box shell (201).

7. The dehumidification structure of a 3D printing consumables drying box according to claim 6, characterized in that: A pressing plate (204) is fixed on the upper end of the storage box shell (201), the pressing plate (204) is rotatably connected to the rotating rod (205), a cover plate (207) is fixed on the pressing plate (204), and a torsion spring (206) is provided between the rotating rod (205) and the cover plate (207).

8. The dehumidification structure of a 3D printing consumables drying box according to claim 7, characterized in that: The rotating rod (205) is fixedly connected to the connecting rod 1 (208), and the two ends of the connecting rod 1 (208) are respectively hingedly connected to the two connecting rods 2 (209), the connecting rod 2 (209) is rotationally connected to the sliding rod (210), the sliding rod (210) is slidably connected to the pressure plate (204), and the front end of the sliding rod (210) is inserted into the outer shell (1).

9. A 3D printing consumables drying oven, characterized in that: The invention comprises a drying box body, in which a dehumidification structure of a drying box for 3D printing consumables as claimed in any one of claims 1 to 8 is installed.

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