CN216651661U

CN216651661U - Wireless multifunctional desk who charges

Info

Publication number: CN216651661U
Application number: CN202121918582.3U
Authority: CN
Inventors: 周礼; 顾煜; 陈思; 何玲; 周静
Original assignee: Qixia Branch Of Nanjing Yuanneng Electric Power Engineering Co ltd; Nanjing Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Current assignee: Qixia Branch Of Nanjing Yuanneng Electric Power Engineering Co ltd; Nanjing Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-06-03
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of tables, in particular to a wireless charging multifunctional desk which comprises a desktop, desk legs, an electric heating plate, a wireless charging device and a control device, wherein the desktop is provided with a wireless charging function; the electric heating plate is arranged on the desktop, and the control device is connected with the heating plate through signals and is used for controlling the electric heating plate to heat; a charging groove which is concave downwards is arranged on the desktop, the charging groove is inclined, and an included angle is formed between the inclined surface of the charging groove and the horizontal plane; a wireless charging device is arranged in the inclined plane of the charging groove. The utility model realizes desktop heating and wireless charging of the mobile phone.

Description

Wireless multifunctional desk who charges

Technical Field

The utility model relates to the technical field of tables, in particular to a wireless charging multifunctional desk.

Background

People can not leave a desk in daily office and study, and people feel cold hands when working and studying on the desk in cold weather, so that fingers are numb, and the working and studying efficiency of people is influenced;

furthermore, a smart phone is frequently used for data inquiry during learning, but the smart phone is easy to cause insufficient electric quantity after being used for a long time, the smart phone needs to be frequently charged, and the long-time and high-frequency wired charging brings discomfort to people using the smart phone; if there is no charger, charging cannot be performed.

Disclosure of Invention

The utility model aims to provide a wireless charging multifunctional desk, which realizes desktop heating and wireless charging of a mobile phone.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a wireless charging multifunctional desk comprises a desktop, desk legs, an electric hot plate, a wireless charging device and a control device;

the electric heating plate is arranged on the desktop, and the control device is connected with the heating plate through signals and is used for controlling the electric heating plate to heat;

a charging groove which is concave downwards is arranged on the desktop, the charging groove is inclined, and an included angle is formed between the inclined surface of the charging groove and the horizontal plane; a wireless charging device is arranged in the inclined plane of the charging groove.

According to above scheme, the desktop includes the brace table, is equipped with the zone of heating on the brace table, is equipped with the protection film on the zone of heating, and the zone of heating is including laying the heat insulating board on the brace table, laying the electric plate on the heat insulating board and laying the heat-conducting plate on the electric plate.

According to the scheme, the table top is divided into a heating area and a non-heating area, and the electric heating plate is arranged in the heating area.

According to the scheme, the control device comprises a controller, a switch and an infrared inductor, wherein the controller is electrically connected with the electric heating plate, and the switch and the infrared inductor are electrically connected with the controller; the switch is arranged on the front side of the table top, and the infrared inductor is arranged on the inner side of the table leg close to one side of the heating plate.

According to the above scheme, the wireless charging device includes: the charging coil is connected with a power supply, and the magnets are positioned at four corners of the charging coil; the charging coil is parallel with the charging groove inclined plane that is used for placing the cell-phone.

According to the scheme, the diameter of the charging coil is 8-10 cm; the distance between the charging coil and the charging groove inclined plane is 2-3 mm.

According to the scheme, the charging groove is embedded in the heating layer, and the heat insulation cotton is arranged between the wireless charging device and the electric heating plate.

According to the scheme, an included angle between the inclined plane of the charging groove provided with the wireless charging device and the horizontal plane is 30-40 degrees.

According to the scheme, the longitudinal section of the charging groove is V-shaped.

According to the scheme, the left side, the right side and the rear three sides of the upper surface of the desktop are respectively provided with the raised baffle plates, and the baffle plates are rotatably connected to the desktop through the connecting pieces; the baffle plate is provided with a storage groove; the bottom surface of the desktop is upwards provided with a mounting groove for mounting a control device.

The utility model has the following beneficial effects:

firstly, the electric heating plate is adopted to heat the desktop, people can normally work in a cold environment, the electric heating plate is controlled by a switch and an infrared inductor, the infrared inductor is responsible for inducing whether people use a desk, when people leave the desk and forget to turn off the electric heating plate, the infrared inductor monitors that no people use the desk and then sends a signal to a controller, and the controller turns off the electric heating plate, so that electric energy is saved;

the wireless charging device is arranged on the desktop, so that wireless charging can be carried out by placing the mobile phone into the charging groove when the electric quantity of the mobile phone is insufficient, the charging efficiency is high, and the charging is convenient; the charging groove is inclined, and is convenient to take and place.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic top view of the present embodiment;

FIG. 3 is a cross-sectional view of the table top of FIG. 2 taken along line A-A;

FIG. 4 is a diagram showing the arrangement of the charging coil and the magnet in this embodiment;

fig. 5 is a schematic cross-sectional view taken along line B-B of fig. 2.

Reference numerals:

1. a desktop; 1a, heating area; 1b, no heating zone; 101. a charging slot; 1011. a charging slot inclined plane; 102. a support table; 103. a heat insulation plate; 104. a heat conducting plate; 105. a protective film; 106. a baffle plate; 1061. a storage groove; 107. a connecting member; 108. mounting grooves;

2. desk legs;

3. an electric hot plate;

4. a wireless charging device; 401. a charging coil; 402. a magnet; 403. heat insulation cotton;

5. a control device; 502. a switch; 503. an infrared sensor; 504. and an indicator light.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, the present invention is a wireless charging multifunctional desk, wherein the directions indicated by arrows in fig. 1 to 3 are the front side of a desktop 1, and the desk comprises: the table comprises a table top 1, table legs 2, an electric heating plate 3, a wireless charging device 4 and a control device 5; the desk legs 2 support the desktop 1, so that people can work at desk conveniently.

On the desktop 1 was located to the electric plate 3, the front portion and the rear portion of desktop 1 were divided into the zone of heating 1a and the zone of not heating 1b, and the zone of heating 1a is located to the electric plate 3, and personnel are in the zone of heating 1a study, and the zone of not heating 1b is used for putting thing or computer, saves the electric energy and prevents that the computer from receiving the influence of 3 heat energies of electric plate.

The tabletop 1 comprises a supporting platform 102, a heating layer is arranged on the supporting platform 102, a protective film 105 is laid on the heating layer, and the protective film 105 is used for protecting the heating layer in the tabletop 1, and is waterproof and anti-abrasion; the heating layer comprises a heat insulation plate 103 laid on the supporting platform 102, an electric heating plate 3 laid on the heat insulation plate 103 and a heat conduction plate 104 laid on the electric heating plate 3, wherein the heat insulation plate 103 is used for reducing the influence of the electric heating plate 3 on the supporting platform 102, and the heat conduction plate 104 is used for transferring heat energy.

The left side, the right side and the rear side of the upper surface of the desktop 1 are respectively provided with a raised baffle 106, the baffles 106 are used for preventing objects on the desktop 1 from falling off, and the baffle 106 is provided with an object placing groove 1061 which can be used for storing small objects, such as a U disk, a pen, an eraser, a wound plaster and the like, so that people can take the small objects conveniently; the baffle 106 is rotatably connected to the table top 1 through a connecting member 107, and when one wants to flatten the table top 1, the baffle 106 is rotated to make the bottom of the baffle 106 flush with the table top 1; the bottom surface of the table top 1 is provided with an installation groove 108 for installing the controller.

In this embodiment, the control device 5 includes a controller, a switch 502, an infrared sensor 503 and an indicator lamp 504, the controller is electrically connected to the electric hot plate 3, and the switch 502, the infrared sensor 503 and the indicator lamp 504 are electrically connected to the controller;

the switch 502 is arranged on the front side of the desktop 1, the switch 502 is a round button and is a multifunctional key, and one key is pressed by utilizing an I/O interface of the controller to realize single-click and long-press functional operation; three indicator lights 504 are arranged above the switch 502; when the temperature is low in winter and the normal work of people is seriously influenced, people can press the switch 502 on the front surface of the desktop 1 to turn on the electric heating plate 3; the switch 502 can adjust the heat quantity of the electric heating plate 3, and the indicator lamp 504 is responsible for displaying the heat quantity and has three heat quantity degrees, namely low, medium and high;

when the switch 502 is pressed for the first time, the electric heating plate 3 starts to heat, and at the same time, the indicator lamp 504 only displays the first lamp on the left, which indicates that the electric heating plate 3 is in the low-temperature mode at the moment; when people feel that the heat is insufficient, the switch 502 can be pressed again, and the indicator lamp 504 displays two lamps, namely the left lamp and the middle lamp, so that the electric heating plate 3 is in the medium temperature mode at the moment; in the medium temperature mode, when people feel that the heat is still insufficient, the control switch 502 can be pressed again, and at this time, the indicator lamp 504 displays all lamps to indicate that the electric heating plate 3 is in the high temperature mode at this time; in any temperature mode, when people need to turn off the electric heating plate 3 for heating, the switch 502 is only required to be pressed for three seconds, the electric heating plate 3 stops heating at the moment, and the indicator lamp 504 is completely turned off.

The infrared inductor 503 is arranged on the inner side of the front side of the table leg 2, the infrared inductor 503 is responsible for sensing whether a person uses the desk, when the person leaves the desk and forgets to turn off the electric heating plate 3, the infrared inductor 503 monitors that no person uses the desk within 5 minutes, and then sends a signal to the controller, and the controller turns off the electric heating plate 3.

With reference to fig. 3 and 4, a charging slot 101 which is recessed downwards is arranged on the desktop 1, the longitudinal section of the charging slot 101 is "V", the rear side surface of the "V" charging slot 101 is a charging slot inclined surface 1011 in which the wireless charging device 4 is arranged, when the smart phone is used for a long time and the electric quantity of the mobile phone is insufficient, the mobile phone is placed on the charging slot inclined surface 1011, and the wireless charging device 4 charges the mobile phone; similarly, even if the smart phone has sufficient electric quantity, people can put the smart phone into the charging slot 101 when not using the smart phone, and charge the smart phone by using the fragment time, so that the sufficient electric quantity of the smart phone at any time is ensured.

The inclined plane 1011 of the charging groove forms an included angle of 30 degrees with the horizontal plane, so that people can conveniently take and place the mobile phone; the front side surface of the V-shaped charging groove 101 is also inclined, so that a person can conveniently check the interface of the mobile phone when the mobile phone is charged.

The charging groove 101 is embedded in the heating layer, and the heat insulation cotton 403 is arranged between the wireless charging device 4 and the electric heating plate 3 to prevent the heat energy of the heating plate from directly heating the wireless charging device 4 so as to cause influence; under the extremely low condition of temperature, the low temperature protection mechanism of cell-phone battery can impel not to take place the chemical reaction of material in the battery, because charge rate can reduce, seriously will lead to unable charging, set up thermal-insulated cotton 403 between wireless charging device 4 and electric plate 3 in this embodiment, but the remaining trilateral thermal-insulated cotton 403 that do not set up of charging groove 101, the side and the cell-phone between charging groove 101 except charging groove inclined plane 1011 are not far away, can carry out micro heat energy transfer, thereby make the cell-phone can not be under the extreme low temperature, can not produce the problem that can't charge because of the low temperature causes.

The wireless charging device 4 comprises a charging coil 401 connected with a power supply, and the charging coil 401 is parallel to the inclined surface 1011 of the charging groove; the diameter of the charging coil 401 is 8-10cm, the width of a common mobile phone is 5-6cm, and the charging efficiency is high when the ratio of the diameters of the mobile phone and the charging coil 401 is 0.5-1; the distance between charging coil 401 and charging groove inclined plane 1011 is 2-3mm, and the distance is in 3 ~ 5mm charge efficiency height between cell-phone and the charging coil 401. Thereby guarantee charging efficiency to charging coil 401's diameter and charging coil 401 and charging groove inclined plane 1011 interval in this embodiment.

Wireless charging device 4 is still including being located the magnet 402 in charging coil 401 four corners, and magnet 402 makes cell-phone and charging groove inclined plane 1011 laminate more, makes distance between the two certain, effectively guarantees transmission efficiency.

The parts not involved in the present invention are the same as or implemented using the prior art.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the utility model is not to be considered limited to those descriptions. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. The utility model provides a wireless multi-functional desk that charges which characterized in that: comprises a desktop (1), desk legs (2), an electric hot plate (3), a wireless charging device (4) and a control device (5);

the electric heating plate (3) is arranged on the desktop (1), and the control device (5) is connected with the heating plate in a signal mode and used for controlling the electric heating plate (3) to heat;

a charging groove (101) which is concave downwards is arranged on the desktop (1), the charging groove (101) is inclined, and an included angle is formed between the inclined surface (1011) of the charging groove and the horizontal plane; a wireless charging device (4) is arranged in the inclined surface of the charging groove (101).

2. The wirelessly-charged multifunctional desk of claim 1, wherein: the desktop (1) comprises a supporting platform (102), a heating layer is arranged on the supporting platform (102), a protective film (105) is arranged on the heating layer, and the heating layer comprises a heat insulation plate (103) laid on the supporting platform (102), an electric heating plate (3) laid on the heat insulation plate (103) and a heat conduction plate (104) laid on the electric heating plate (3).

3. The wirelessly-charged multifunctional desk of claim 1 or 2, wherein: the tabletop (1) is divided into a heating area (1 a) and a non-heating area (1 b), and the electric heating plate (3) is arranged in the heating area (1 a).

4. The wirelessly-charged multifunctional desk of claim 1, wherein: the control device (5) comprises a controller (501), a switch (502) and an infrared inductor (503), wherein the controller (501) is electrically connected to the electric heating plate (3), and the switch (502) and the infrared inductor (503) are electrically connected to the controller (501); the switch (502) is arranged at the front side of the desktop (1), and the infrared inductor (503) is arranged at the inner side of the desk leg (2) close to one side of the heating plate.

5. The wirelessly-charged multifunctional desk of claim 1, wherein: the wireless charging device (4) includes: the charging coil (401) is connected with a power supply, and magnets (402) are positioned at four corners of the charging coil (401); the charging coil (401) is parallel to a charging groove inclined plane (1011) for placing the mobile phone.

6. The wirelessly-charged multifunctional desk of claim 5, wherein: the diameter of the charging coil (401) is 8-10 cm; the distance between the charging coil (401) and the charging groove inclined surface (1011) is 2-3 mm.

7. The wirelessly-charged multifunctional desk of claim 1, wherein: the charging groove (101) is embedded in the heating layer, and heat insulation cotton (403) is arranged between the wireless charging device (4) and the electric heating plate (3).

8. The wirelessly charged multifunctional desk of claim 1, wherein: in the charging groove (101), an included angle between a charging groove inclined plane (1011) provided with the wireless charging device (4) and a horizontal plane is 30-40 degrees.

9. The wirelessly-charged multifunctional desk of claim 1, wherein: the charging groove (101) is V-shaped in longitudinal section.

10. The wirelessly-charged multifunctional desk of claim 1, wherein: the left side, the right side and the rear side of the upper surface of the desktop (1) are respectively provided with a raised baffle (106), and the baffles (106) are rotatably connected to the desktop (1) through connecting pieces (107); the baffle (106) is provided with a storage groove (1061); the bottom surface of the desktop (1) is upwards provided with a mounting groove (108) for mounting the control device (5).