CN216699627U

CN216699627U - High-power wireless electric energy transmission device

Info

Publication number: CN216699627U
Application number: CN202123185336.4U
Authority: CN
Inventors: 王国君; 何东东; 周波; 杨柳青
Original assignee: Hefei Luzheng New Energy Technology Co ltd
Current assignee: Hefei Luzheng New Energy Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-07
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a high-power wireless electric energy transmission device, which comprises an outer shell and an induction coil arranged on the inner side of the outer shell, the bottom of the outer shell is fixedly provided with an installation plate, the top of the installation plate is fixedly provided with two groups of installation columns, the top of the mounting column is fixedly provided with an electromagnetic shielding plate, the top of the electromagnetic shielding plate is fixedly provided with a heat conducting plate, two groups of fixing blocks are fixedly arranged at the top of the heat conducting plate, induction coils are fixedly arranged at the inner sides of the fixing blocks, the utility model can effectively shield the electromagnetism generated by the device through the electromagnetic shielding plate and the shielding protective shell, avoids the electromagnetism from influencing the normal operation of the electric elements in the device, meanwhile, the adopted heat conducting plate can absorb a large amount of heat generated by the induction coil, so that the problem that the device is damaged due to overheating is avoided.

Description

High-power wireless electric energy transmission device

Technical Field

The utility model relates to wireless power transmission, in particular to a high-power wireless power transmission device, and belongs to the technical field of radio.

Background

With the development of electronic markets, electronic products are widely applied to daily life of human beings, and are an essential part of human life. The charging mode of the present electronic device is mainly wired power transmission, one end of the electronic device is connected to an ac power source, and the other end of the electronic device is connected to the electronic device.

The existing wireless electric energy is transmitted in an electromagnetic induction mode, power can be increased in a mode of increasing current and increasing frequency, due to the fact that the conductor is used and has certain resistance, when the current is increased, the calorific value is increased due to the Joule law, waste of a charging energy source is caused, a magnetic field with high frequency is generated by increasing the power, the influence on an electronic element inside the device can be caused, and the problem that the power of a transmission device is small and the electric energy conversion efficiency is low is caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high power wireless power transmission device, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-power wireless power transmission device, includes the shell body and installs at the inboard induction coil of shell body, the bottom fixed mounting of shell body has the mounting panel, the top fixed mounting of mounting panel has two sets of erection columns, the top fixed mounting of erection column has electromagnetic shield board, electromagnetic shield board's top fixed mounting has the heat-conducting plate, two sets of fixed blocks of top fixed mounting of heat-conducting plate, the inboard fixed mounting of fixed block has induction coil, induction coil's bottom and heat-conducting plate closely laminate, the top fixed mounting of mounting panel has control circuit, control circuit's outside fixed mounting has the shielding protective housing.

Preferably, the front of shell body is provided with the spread groove, the front of spread groove is provided with control knob, control knob's both sides fixed mounting has two sets of wire interfaces.

Preferably, the heat pipe is arranged and installed on the inner side of the heat conducting plate, filling liquid is filled on the inner side of the heat pipe, and the heat conducting fin is fixedly installed on the outer side of the heat pipe.

Preferably, the bottom of the heat conducting plate is fixedly provided with a heat radiating fan, and a mounting plate at the bottom of the heat radiating fan is provided with a through hole used in a matched manner.

Preferably, the electromagnetic shielding plate and the shielding protective shell are made of silicone, and the surfaces of the electromagnetic shielding plate and the shielding protective shell are plated with zinc.

Preferably, two groups of fixed feet are fixed at the bottom of the mounting plate, and bolts are arranged on the front faces of the fixed feet.

Compared with the prior art, the utility model has the beneficial effects that:

according to the high-power wireless electric energy transmission device, the electromagnetic shielding plate and the shielding protective shell can effectively shield the electromagnetic generated by the device, so that the electromagnetic influence on the normal operation of electric elements in the device is avoided, meanwhile, the heat conducting plate can absorb a large amount of heat generated by the induction coil, and the problem that the device is damaged due to overheating is avoided.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of a heat dissipation fan according to the present invention.

In the figure: 1. mounting a plate; 2. an outer housing; 3. a fixed block; 4. an induction coil; 5. an electromagnetic shield plate; 6. a heat conducting plate; 7. a shielding protective housing; 8. a control circuit; 9. mounting a column; 10. a fixing leg; 11. connecting grooves; 12. a control knob; 13. a wire interface; 14. filling liquid; 15. a heat pipe; 16. a heat radiation fan; 17. a heat conductive sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a high power wireless power transmission device, which comprises an outer casing 2 and an induction coil 4 installed inside the outer casing 2, wherein a mounting plate 1 is fixedly installed at the bottom of the outer casing 2, the mounting plate 1 is used for fixedly installing the device, and the stability of the device installation is improved, two sets of mounting posts 9 are fixedly installed at the top of the mounting plate 1, the mounting posts 9 can be used for installing and fixing electromagnetic shielding plates 5 at the top, the electromagnetic shielding plates 5 are fixedly installed at the top of the mounting posts 9, the electromagnetic signals in the device can be shielded by the electromagnetic shielding plates 5, the influence of the electromagnetism on the whole device is avoided, the normal use of the device is ensured, a heat conducting plate 6 is fixedly installed at the top of the electromagnetic shielding plates 5, the heat conducting plate 6 can absorb the heat generated by the induction coil 4, thereby conducting to one side, completing the heat dissipation, and avoiding the heat from influencing the normal use of the device, two sets of fixed blocks of heat-conducting plate 6's top fixed mounting 3, fixed block 3 can fix inside induction coil 4, avoid appearing the problem that induction coil 4 rocked, the inboard fixed mounting of fixed block 3 has induction coil 4, induction coil 4 can produce induction field, transmit away the electric energy through wireless form, induction coil 4's bottom and heat-conducting plate 6 closely laminate, the heat conduction heat that closely laminating can be better, make the device work under the microthermal environment, the top fixed mounting of mounting panel 1 has control circuit 8, control circuit 8 can control the device, control circuit 8's outside fixed mounting has shielding protective housing 7, shielding protective housing 7 improves the effect that the device shielded once more, avoid the electromagnetic field to cause the influence to this device.

In the utility model: the front of shell body 2 is provided with spread groove 11, and other parts can be connected to spread groove 11, improve the stability that the device is connected, and spread groove 11's front is provided with control knob 12, and control knob 12 conveniently controls this device, improves the convenience that the device used, and the both sides fixed mounting of control knob 12 has two sets of wire interfaces 13, and wire interface 13 accessible wire is connected with the power.

In the utility model: heat pipe 15 is installed in the inboard setting of heat-conducting plate 6, and heat pipe 15 is convenient for install inside heat conduction to reduce the holistic temperature of induction coil 4, the convenience of equipment uses for a long time, and the inboard packing of heat pipe 15 has filling liquid 14, and filling liquid 14 improves the efficiency that the heat pipe heat was transported, and the outside fixed mounting of heat pipe 15 has conducting strip 17, and conducting strip 17 increases the area of contact of this device and air, improves the radiating efficiency of device.

In the utility model: the bottom fixed mounting of heat-conducting plate 6 has cooling fan 16, and cooling fan 16 can increase the inside air flow rate of this device, can take away more heats through faster air flow rate, and is provided with the through-hole that the cooperation was used on the mounting panel 1 of cooling fan 16 bottom, and the through-hole can make the inside gas of device exchange with the external world, accomplishes thermal exchange.

In the utility model: the electromagnetic shielding plate 5 and the shielding protective shell 7 are made of silicone, and the surfaces of the electromagnetic shielding plate and the shielding protective shell are plated with zinc.

In the utility model: two sets of fixed feet 10 are fixed to the bottom of mounting panel 1, and fixed foot 10 is used for this device of fixed mounting, increases the stability of device installation, and the front of fixed foot 10 sets up the bolt.

During the specific use, fix this device in the middle of the equipment through the positive bolt of fixed foot 10 earlier, connect the power through the inside wire interface 13 of this device spread groove 11 simultaneously, start making induction coil 4 produce magnetic field when the device, and induction coil 4 can produce the heat when producing magnetic field, then the heat passes through in heat-conducting plate 6 conduction to conducting strip 17, and radiator-fan 16 can drive the air and circulate with the gas of conducting strip 17, thereby take away a large amount of heat of conducting strip 17.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-power wireless electric energy transmission device comprises an outer shell (2) and an induction coil (4) arranged on the inner side of the outer shell (2), it is characterized in that the bottom of the outer shell (2) is fixedly provided with a mounting plate (1), two groups of mounting columns (9) are fixedly mounted at the top of the mounting plate (1), an electromagnetic shielding plate (5) is fixedly mounted at the top of each mounting column (9), the top of the electromagnetic shielding plate (5) is fixedly provided with a heat conducting plate (6), two groups of fixed blocks (3) are fixedly arranged at the top of the heat conducting plate (6), induction coils (4) are fixedly arranged on the inner sides of the fixed blocks (3), the bottom of the induction coil (4) is tightly attached to the heat-conducting plate (6), the top of the mounting plate (1) is fixedly provided with a control circuit (8), and a shielding protective shell (7) is fixedly arranged on the outer side of the control circuit (8).

2. The high power wireless power transmission device as claimed in claim 1, wherein: the front of shell body (2) is provided with spread groove (11), the front of spread groove (11) is provided with control knob (12), the both sides fixed mounting of control knob (12) has two sets of wire interfaces (13).

3. The high power wireless power transmission device as claimed in claim 1, wherein: the heat pipe (15) is arranged and installed on the inner side of the heat conduction plate (6), filling liquid (14) is filled on the inner side of the heat pipe (15), and heat conduction fins (17) are fixedly installed on the outer side of the heat pipe (15).

4. A high power wireless power transfer device as claimed in claim 3, wherein: the bottom of the heat conducting plate (6) is fixedly provided with a heat radiating fan (16), and a through hole matched with the heat radiating fan is arranged on the mounting plate (1) at the bottom of the heat radiating fan (16).

5. The high power wireless power transmission device as claimed in claim 1, wherein: the electromagnetic shielding plate (5) and the shielding protective shell (7) are made of silicone, and the surfaces of the electromagnetic shielding plate and the shielding protective shell are plated with zinc.

6. The high power wireless power transmission device as claimed in claim 1, wherein: two sets of fixed feet (10) are fixed to the bottom of mounting panel (1), and the front of fixed foot (10) sets up the bolt.