Printer paper box drying device
By using a drying device that wraps the electric heating wire in a thermal gasket at the bottom of the printer paper box, the problem of paper moisture in humid environments is solved, efficient drying effect and space savings are achieved, and the risk of equipment failure is reduced.
Patent Information
- Application Number
- CN202011634308.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-31
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2040-12-31
AI Technical Summary
When existing printing equipment is used in humid environments, the paper in the paper tray is prone to moisture, affecting the paper quality and printing quality. The existing drying equipment adopts a hot air fan structure, which occupies a large space and is prone to failure.
A printer carton drying device is designed, including an electric heating wire wrapped in a thermal gasket. Both ends of the electric heating wire extend out of the thermal gasket and connected to the power supply equipment of the printer, so that drying is achieved through conductive heating.
It achieves good drying effect, small space occupancy, and reduces the risk of failure.
Smart Images

Figure CN112519428B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of printer equipment, in particular to a printer paper box drying device. Background Art
[0002] Existing printing equipment is more widely used, and the requirements for printing paper are getting higher and higher. In some humid environments, the paper in the paper box is very easy to get damp, which affects the quality of the paper and ultimately affects the quality of printing. There are also corresponding drying devices in the prior art. For example, the Chinese patent with application number 201820694782.7 discloses a printer paper box with paper drying function, including a paper box, a hot air blower, and a paper lifting system; the paper box is composed of four sides and a bottom surface, the paper box is provided with a vent and an air inlet, the air inlet is connected to the air outlet of the hot air blower, the paper lifting system includes gears, fan gears, and a paper lifting rack, the gears and fan gears are arranged on the side wall of the paper box, the paper lifting rack is arranged on the bottom surface of the paper box, the gears and fan gears are connected by transmission, one end of the paper lifting rack is connected to the side of the paper box through a rotating shaft, and the fan gear is fixedly connected to the other end of the paper lifting rack.
[0003] The above-mentioned existing drying equipment adopts the structure of hot air blower, which has a large temporary space and is prone to failure. Summary of the invention
[0004] The purpose of the present invention is to provide a printer paper box drying device with better drying effect.
[0005] The above technical purpose of the present invention is achieved through the following technical scheme: a printer paper box drying device, including a thermally conductive pad placed under the printer paper box, wherein the thermally conductive pad is wrapped with an electric heating wire, and both ends of the electric heating wire extend out of the thermally conductive pad.
[0006] As a preferred embodiment of the present invention, the thermally conductive pad is formed by laminating two upper and lower pieces of aluminum foil.
[0007] As a preferred embodiment of the present invention, it also includes a pad for being placed under the printer paper box, and a filling groove for placing the thermal conductive gasket is formed on the upper surface of the pad.
[0008] As a preferred embodiment of the present invention, a traction groove for traction of the power supply heating wire and communicating with the filling groove is further formed on the upper surface of the pad.
[0009] As a preferred embodiment of the present invention, the outer surface of the electric heating wire includes an insulating jacket.
[0010] As a preferred embodiment of the present invention, the thermally conductive gasket is in the shape of a rectangular strip.
[0011] As a preferred embodiment of the present invention, the electric heating wire is in a U-shaped structure in the thermally conductive gasket.
[0012] As a preferred embodiment of the present invention, a layer of heat-conducting metal sheet for covering the heat-conducting gasket is laid on the upper surface of the pad.
[0013] As a preferred embodiment of the present invention, the upper surface of the heat-conducting metal sheet is a smooth surface.
[0014] As a preferred embodiment of the present invention, the pad is a plastic insulation board.
[0015] The invention has the following beneficial effects: small space occupation and good heating and drying effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the three-dimensional structure of the embodiment after the heat-conducting metal sheet is uncovered. DETAILED DESCRIPTION
[0017] The following specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.
[0018] Examples, such as Figure 1 As shown, a printer paper box drying device includes a thermal pad 1 placed under the printer paper box, wherein the thermal pad 1 is wrapped with an electric heating wire 2, and both ends of the electric heating wire 2 extend out of the thermal pad 1. Both ends of the electric heating wire 2 can be connected to the power supply device in the printer, and the thermal pad 1 receives heat and transfers it to the paper box through conductive heating, and then the paper box can be heated and dried.
[0019] Preferably, the thermally conductive gasket 1 is formed by laminating two pieces of aluminum foil, and the heating wire can be sandwiched between the two pieces of aluminum foil by using an existing laminating process.
[0020] Preferably, the drying device further comprises a pad 3 for placement under the printer paper box, and a filling groove 31 for placing the thermally conductive pad 1 is formed on the upper surface of the pad 3. A groove for placing the pad 3 can also be provided in the bottom plate of the printer located on the paper box, so that the space can be more reasonably utilized. This preferred embodiment makes the flatness of the device better.
[0021] Furthermore, a traction groove 32 for traction of the power supply heating wire 2 and communicating with the filling groove 31 is formed on the upper surface of the pad 3 .
[0022] Preferably, the outer surface of the electric heating wire 2 includes an insulating jacket. The thermally conductive pad 1 is in a rectangular strip shape. The electric heating wire 2 is in a U-shaped structure in the thermally conductive pad 1. These structures provide better help in improving the performance in terms of safety and thermal conductivity.
[0023] Furthermore, the pad 3 is a plastic heat-insulating board, which reduces heat loss to other areas and reduces energy consumption.
[0024] Preferably, a layer of heat-conducting metal sheet 4 for covering the heat-conducting gasket 1 is laid on the upper surface of the pad 3. A downwardly concave positioning groove 5 is provided on the upper surface of the pad 3, and magnetic particles 50 can be placed in the positioning groove, so that the heat-conducting metal sheet 4 can be easily adsorbed and fixed on the upper surface of the pad 3, and can also be conveniently replaced. Furthermore, the upper surface of the heat-conducting metal sheet 4 is a smooth surface, which reduces the friction with the paper box, causing wear and displacement problems, ensures the stability of heat transfer, and improves the uniformity of heat conduction. Furthermore, the left and right side edges of the heat-conducting metal sheet 4 can be integrally bent to form a downward side upright portion 41, which can protect the side of the pad 3 on the one hand, and can also introduce static electricity to the contact part below the printer that can eliminate static electricity.
[0025] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.
Claims
1. A printer paper box drying device, characterized in that: It comprises a thermally conductive pad (1) and a pad (3) for being placed under a printer paper box; The thermally conductive gasket (1) contains an electric heating wire (2), and both ends of the electric heating wire (2) extend out of the thermally conductive gasket (1); A filling groove (31) for inserting the thermally conductive gasket (1) is formed on the upper surface of the pad (3), and a layer of thermally conductive metal sheet (4) for covering the thermally conductive gasket (1) is also laid on the upper surface of the pad (3), and the left and right side edges of the thermally conductive metal sheet (4) are provided with side upright portions (41) that are integrally bent to form downwards.
2. A printer paper box drying device according to claim 1, characterized in that: The thermally conductive pad (1) is formed by laminating two pieces of aluminum foil, an upper piece and a lower piece.
3. A printer paper box drying device according to claim 1, characterized in that: A traction groove (32) for traction of the power supply heating wire (2) and communicating with the filling groove (31) is also formed on the upper surface of the pad (3).
4. A printer paper box drying device according to claim 1, characterized in that: The outer surface of the electric heating wire (2) includes an insulating jacket.
5. A printer paper box drying device according to claim 1, characterized in that: The thermally conductive gasket (1) is in the shape of a rectangular strip.
6. A printer paper box drying device according to claim 5, characterized in that: The electric heating wire (2) is in a U-shaped structure in the thermally conductive gasket (1).
7. A printer paper box drying device according to claim 1, characterized in that: The upper surface of the heat-conducting metal sheet (4) is a smooth surface.
8. A printer paper box drying device according to claim 1, characterized in that: The backing plate (3) is a plastic heat insulation plate.
Citation Information
Patent Citations
Take paper drying function's printer paper box
CN208306100U
Printer carton drying device
CN214522855U
Feed paper cassette of dry electronphotographic printer
JP1985209441A