KR101700339B1 - Depository for vehicles with the wireless charging system - Google Patents

Depository for vehicles with the wireless charging system Download PDF

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Publication number
KR101700339B1
KR101700339B1 KR1020150160626A KR20150160626A KR101700339B1 KR 101700339 B1 KR101700339 B1 KR 101700339B1 KR 1020150160626 A KR1020150160626 A KR 1020150160626A KR 20150160626 A KR20150160626 A KR 20150160626A KR 101700339 B1 KR101700339 B1 KR 101700339B1
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KR
South Korea
Prior art keywords
coil
transmitter
wireless charging
receiver
magnetic
Prior art date
Application number
KR1020150160626A
Other languages
Korean (ko)
Inventor
김재범
방성우
Original Assignee
주식회사 핀크래프트엔지니어링
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Priority to KR1020150160626A priority Critical patent/KR101700339B1/en
Application granted granted Critical
Publication of KR101700339B1 publication Critical patent/KR101700339B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467Joining articles or parts of a single article
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0241Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for telephones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0252Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for personal computers, e.g. laptops, notebooks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0258Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for navigation systems
    • H02J7/025
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/04Supports for telephone transmitters or receivers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A cradle for a vehicle, comprising: a body provided with a mounting portion; a mounting portion to which the device is fixed; and a joint portion provided between the body and the mounting portion, Wherein the wireless charging system comprises: a receiver incorporated in the device; And a transmitter, which is symmetrical with the receiver, connected to an AC power source through an adapter to wirelessly supply power to the receiver, and a transmitter disposed in the receiver area, the transmitter including a coil magnetic sheet and a metallic A control part disposed on the side of the coil part, and an injection part formed on at least an outer peripheral surface of the control part, wherein the coil part is arranged in a laminated manner.
According to the present invention, it is possible to wirelessly charge various devices (e.g., a mobile phone, a navigation device, a tablet PC, and the like) only by contacting with a cradle through a wireless charging system, In particular, various devices and cradles can be detached and attached through the magnetic material, so that it is possible to expect an action effect that can double the convenience of device mounting.

Description

[0001] The present invention relates to a wireless charging system,

More specifically, the present invention relates to a vehicle cradle, and more particularly, to a cradle for a vehicle, which can be applied to a wireless charging system in a cradle so as to enable wireless charging of the cradle, thereby eliminating physical constraint and inconvenience caused by electric wires, The present invention relates to a cradle for a vehicle to which a wireless charging system is applied in which a device and a cradle can be detached and attached through a magnetic body to expect convenience improvement of the cradle.

In general, the restraint of the vehicle is intended to restrict the flow and enable stable mounting of mobile phones and other various wired and wireless devices.

As such a cradle, Korean Registered Patent No. 10-1391547 has been registered as a mobile phone charging cradle.

The conventional cradle includes a case in which a cellular phone is fitted; A charging circuit portion embedded in the case and allowing the mobile phone to be charged by an external power source; A charging circuit terminal provided inside the case and adapted to be coupled to a charging terminal of a cell phone fitted in the case and adapted to supply charging power from the charging circuit portion to the cellular phone; A mounting groove provided at one side of the back surface of the case and provided in the shape of a circular groove; A power inlet provided in the mounting groove and adapted to supply external power to the charging circuit; A case coupling portion having a power supply / discharge terminal to be in contact with the power supply inlet portion on the front side; And a power terminal; a first terminal provided in a circular shape at a central portion of the mounting groove provided in the shape of the circular groove; And a second terminal provided in a concentric shape surrounding the periphery of the first terminal, wherein the power supply / output terminal is provided with respective terminals in contact with the first terminal and the second terminal, It is possible to charge the battery in the vehicle while the battery is being charged in the vehicle and rotate the screen of the mobile phone according to the purpose while charging the battery. .

As described above, the cradle is moved away from the restraining means for fixing the cellular phone, and is capable of restricting fluidly as well as charging.

Therefore, the cradle is continuously developing the technology for charging and design change, as well as the convenience of the mobile phone, and further research and development for building an efficient wireless charging system with the cellular phone is required.

Korean Patent No. 10-1391547

It is an object of the present invention to provide a wireless charging system capable of wirelessly connecting various devices (e.g., a mobile phone, a navigation device, a tablet PC, etc.) To provide a cradle for a vehicle applied to a wireless charging system capable of eliminating restriction and troubles caused by electric wires and capable of attaching various devices and a cradle via a magnetic body and doubling the convenience of device mounting There is.

It is another object of the present invention to provide a car holder that is applied to a wireless charging system that minimizes interference of power transmission by a magnetic body by separating the charging transmitter and the magnetic body from each other.

It is still another object of the present invention to provide a mobile phone which is capable of sufficiently mounting the mobile phone even when the mobile phone is mounted vertically or horizontally by making the maximum value of the interval between the disposed magnetic bodies smaller than the short axis length of the device The present invention provides a vehicle cradle applied to a wireless charging system.

It is a further object of the present invention to arrange the metallic plate at the lower end of the coil part and optionally at the lower end of the control part so that the radiation induced by the coil is maximized in the opposite direction of the metallic plate, Which is applied to a wireless charging system capable of increasing the power transmission efficiency of the wireless charging system and protecting the coil portion and the control portion by the role of the wireless charging system.

It is still another object of the present invention to provide a wireless charging system capable of improving the durability and reliability of a product even though it is thin, by reinforcing the problem of degradation of mechanical characteristics caused by thinning of the thickness of the wireless charging transceiver through a metallic plate Which is applied to a vehicle.

It is still another object of the present invention to provide a vehicle cradle applied to a wireless charging system capable of minimizing the influence of the coil part on the control part by reducing the contact area between the coil part and the control part, have.

It is still another object of the present invention to provide a car holder that is applied to a wireless charging system capable of deepening the slimming level of the wireless charging transceiver by performing an insert injection process together with a metallic plate or the like in forming a coil or a film as necessary I have to.

It is a further object of the present invention to provide a transceiver that is thinner by placing the control portion directly on the side of the coil portion and the exit portion that substantially constitutes the thickness of the transceiver rather than directly participating in the thickness formation of the wireless charging transceiver, And to minimize the transmission loss of electric power by minimizing the interval between the coils formed, thereby providing a car cradle that is applied to a wireless charging system.

Yet another object of the present invention is to provide a vehicle holder that is applied to a wireless charging system capable of realizing a thin thickness while enhancing efficiency and strength in terms of electromagnetic radiation by a coil by further enhancing the magnetic property of the metallic plate have.

It is still another object of the present invention to provide a vehicle cradle applied to a wireless charging system capable of further reducing the loss caused by the injection unit and doubling the efficiency of power transmission during power transmission by eliminating the formation of the injection unit locally with respect to the coil portion I have to.

It is a further object of the present invention to provide a vehicle cradle applied to a wireless charging system which can minimize the range of component replacement because only the nose portion can be replaced with a simple nose portion separately from the control portion when the nose portion is defective.

In order to achieve the above-mentioned object, the present invention provides, in order to achieve the above-mentioned object, a cradle for a vehicle including a body provided with a mounting portion, a mounting portion to which the device is fixed, and a joint portion provided between the body and the mounting portion, Wherein the wireless charging system comprises: a receiver incorporated in the device; And a transmitter that is symmetrical with the receiver and is connected to an AC power source through an adapter to wirelessly supply power to the receiver, and a transmitter disposed in the receiver area, the transmitter including a coil, a magnetic sheet, A control part disposed on the side of the coil part, and an injection part formed on at least an outer circumferential surface of the control part.

Preferably, at least one magnetic body is mounted on the outer periphery of the mounting portion, which is spaced apart from the transmitter, and the device is detachably attached to the mounting base by magnetic force.

It is preferable that the magnetic bodies are arranged continuously at a predetermined interval in the outer periphery of the transmitter so that the maximum value of the arrangement intervals is shorter than the shortest length among the inter-edge lengths of the apparatus.

It is preferable that the magnetic sheet is made of ferrite, amorphous metal, soft magnetic material or ferromagnetic material.

The metallic plate is preferably made of SUS, phosphor bronze, aluminum, gold, silver or copper.

It is preferable that a magnetic material is coated, deposited or painted on a part or the whole of the metallic plate.

The magnetic material is preferably an amorphous metal.

Preferably, the metallic plate is produced by insert injection together with the injection part.

It is preferable that the control portion is disposed in parallel with the side surface of the coil portion or surrounds the outer portion of the coil portion.

Preferably, the upper portion of the coil portion further includes an upper outer tube portion for sealing the coil portion.

It is preferable that the upper outer tube portion is a film to be attached, a coating body by painting or vapor deposition, or an insert injection.

The film is preferably made of PC (Polycarbonate), PI (Polyimide) or PET (Polyethylene Terephtalate).

Preferably, the extrudate is further extended to a lower surface of the metallic plate.

It is preferable that the coil is formed by being insert-injected on the magnetic substance sheet or in the lower portion of the upper outer tube portion.

Preferably, the metallic plate extends to a lower end of the control unit, or a metallic plate is separately provided at a lower end of the control unit.

As described above, according to the present invention, it is possible to wirelessly charge various devices (e.g., a mobile phone, a navigation device, a tablet PC, and the like) only by contacting with a cradle through a wireless charging system, In particular, it is possible to expect that the various effects of the device and the cradle can be detached and attached through the magnetic material, thereby doubling the convenience of the device.

Further, by separating the charging transmitter and the magnetic body from each other, the present invention can expect an operation effect that minimizes the interference of the electric power transmission by the magnetic body.

It is still another object of the present invention to provide a magnetic recording medium in which the maximum value of the spacing between the disposed magnetic bodies is smaller than the short axis length of the apparatus so that the apparatus can be sufficiently fixed even when the apparatus is vertically mounted, An action effect can be expected.

In addition, the present invention places the metallic plate at the lower end of the coil portion and optionally at the lower end of the control portion so that the radiation induced by the coil is maximized in the opposite direction of the metallic plate, and also the role of shielding It is possible to increase the power transmission efficiency of the wireless charging system and to protect the coil part and the control part.

In addition, the present invention can improve the durability and the reliability of the product even though the thickness is thin by reinforcing the problem of lowering the mechanical characteristics caused by thinning the thickness of the wirelessly-charged transceiver through the metallic plate have.

Further, the present invention minimizes the influence of the coil part on the control part by reducing the contact area between the coil part and the control part, and therefore, it is possible to expect an action effect that can improve the operation efficiency of the control part.

In addition, according to the present invention, an insert injection process is performed together with a metallic plate or the like in the formation of a coil, a film, and the like, if necessary, so that a slimming level of the wireless charging transceiver can be further enhanced.

Further, the present invention can be made thinner by arranging the control part on the side of the coil part and the emitting part substantially constituting the thickness of the transceiver, rather than directly participating in the thickness formation of the wireless charging transceiver, Which is applied to a wireless charging system that minimizes power transmission loss by minimizing the interval between the power supply and the power supply.

In addition, the present invention can further enhance the magnetic properties of the metallic plate, thereby enhancing the efficiency and strength in terms of electromagnetic radiation by the coil, and achieving a thin thickness.

Further, by excluding the formation of the injection part locally with respect to the coil part of the present invention, it is possible to expect an action effect that can further reduce the loss caused by the injection part and double the efficiency of power transmission.

Further, in the present invention, when the coil part is defective, only the coil part can be exchanged separately from the control part, so that the effect of minimizing the range of parts replacement can be expected.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a whole view illustrating a cradle and a wireless charging system according to a preferred embodiment of the present invention;
2 is a front view for explaining an example of a mounting portion according to a preferred embodiment of the present invention,
3 is a schematic view for explaining a wireless charging system according to a preferred embodiment of the present invention,
4 is a schematic view for explaining a transmitter according to a preferred embodiment of the present invention,
5 is a schematic view for explaining an example of a transmitter according to a preferred embodiment of the present invention,
6 is a plan view for explaining a configuration of a control unit according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the present invention, the defined terms are defined in consideration of the function of the present invention, and it can be changed according to the intention or custom of the technician working in the field, and the definition is based on the contents throughout this specification It should be reduced.

Although the present invention has been described in connection with the preferred embodiments of the present invention, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. The description is limited to mobile phones, but the device should not be limited to mobile phones.

Brief Description of Drawings FIG. 1 is a whole view illustrating a cradle and a wireless charging system according to a preferred embodiment of the present invention, and FIG. 2 is a front view illustrating an example of a cradle.

As shown in the figure, the cradle 13 includes a main body 11 for fixing the cradle 13 to a predetermined position (for example, a table, a vehicle dashboard, etc.), a mobile phone 20, And a joint 17 for restricting fluidity (for example, tilting) of the mounting part 13 and the mounting part 13 in which the transmitter 100 is installed in the wireless charging system.

The magnetic body 15 is provided for facilitating the mounting of the cellular phone 20, and in particular, unlike the prior art, the cellular phone 20 is mounted on the mounting portion 13 for stable mounting.

The magnetic body 15 may be in direct contact with the mobile phone 20 or may be mounted on the mount 10 through the reaction means 21. The reaction means 21 may be made of a magnetic substance 15 having a polarity different from that of the magnetic substance 15, Or a metal chain is preferable.

On the other hand, it is preferable that the magnetic body 15 is disposed to be spaced apart from the transmitter 100, so as to minimize magnetic force and wireless charging system interference.

In addition, it is preferable that the magnetic bodies 15 are formed at equal intervals according to an embodiment, and the distance between the magnetic bodies 15 is preferably shorter than the short axis of the mobile phone 20, So that the same fixing force is generated even when the cellular phone 20 is attached in the lateral or longitudinal direction or in the diagonal direction. However, if the maximum value of the intervals of the magnetic bodies 15 is formed to be shorter than the shortest width of the cell phone 20 having a rectangular rim, the magnetic bodies 15 do not necessarily have to be equally spaced.

Of course, if there is a device such as a cellular phone that does not have a rectangular rim, the shape of the device is not particularly limited since the magnetic substance 15 can be disposed in consideration of the shortest length among the corners.

That is, the shortest distance D-1 between the magnetic bodies 15 and the longest distance D-2 is shorter than the short axis D of the mobile phone 20, so that the mobile phone 20 can be placed horizontally, So that the same fixing force can be generated even if it is mounted in an oblique line.

The receiver 200, which is another of the wireless charging systems, is embedded in the cellular phone 20, which may be provided with the cradle 10 or may be embedded in the cellular phone 20 itself. This is different depending on the type of mobile phone and the production date.

The wireless charging system incorporated in the cradle and cellular phone 20 as described above will be described with reference to FIG. 3 together with a schematic diagram of the wireless charging system.

As shown, the wireless charging system includes a transmitter 100 installed in a cradle 10 and connected to an AC power source through an adapter 150, a transmitter 100 installed in the mobile phone 20, And a receiving receiver 200. [

The transmitter 100 is preferably installed in a mounting portion 10 abutting the receiver 200. The transmitter 100 is configured such that the coil 111, the magnetic substance sheet 113 and the metallic plate 115 are stacked on the upper / A control unit 130 disposed on a side surface of the coil unit 110 and an injection unit 120 formed on an outer circumferential surface of the control unit 130.

The receiver 200 is preferably recessed in the back of the cell phone that contacts the transmitter 100. The receiver 200 is connected to a battery in a power store or a device under test (DUT) , And supplies drive energy of the electronic device.

As described above, the transceiver includes a transmitter 100 connected to an AC power source through an adapter 150, a transmitter 100, and a receiver 200 receiving power wirelessly. The receiver 200 includes a power storage, Is connected to a battery B of a device under test (DUT), charges the battery B, and supplies driving energy to the electronic device.

Each of the transmitter 100 and the receiver 200 includes a control unit 130 and a coil unit 110. The transmitter 100 and the receiver 200 are substantially symmetrical with each other as shown in FIG. Therefore, redundant description will be omitted, and only the transmitter 100 will be described below with reference to the drawings.

The metal plate 115 may be extended to a lower end region of the control unit 130 or may be provided with a metallic plate at the lower end of the control unit 130 so that the metallic plate 115 may be connected to an external device And it is easy to give mechanical and mechanical protection functions of the control unit 130. [

Here, the arrangement of the coil part 110 and the control part 130 is arranged so as to be in parallel relation in the sectional view, which is one feature of the present invention.

In addition, since the injection part 120 is formed at least on the outer circumferential surface of the control part 130, the formation of the injection part 120 is not necessarily required in the lower part of the coil 111. [

Therefore, it is possible to avoid an increase in the thickness of the transceiver caused by the injection unit 120, which is also a feature of the present invention. That is, in order to form the injection part 120 for protecting the control part 130, when the coil part 110 and the control part 130 are arranged vertically, the coil part 110 and the control part 130 Since the control unit 130 is disposed on the side surface, it is not necessary to form the injection unit 120 in the coil unit 110, so that the injection unit 120 It is possible to reduce the overall thickness of the wireless transceiver.

As described above, by implementing the sliming of the wireless charging / receiving device, it is possible to apply the wireless charging system even though it is a narrow space such as a mobile phone cradle 10, Of course, it is possible to solve the constraint and the hassle by the electric wire, and in particular, the mounting portion can be made compact, thereby improving the quality of the product and improving the esthetics of the product.

In addition, from the viewpoint of power transmission, the moving distance of the power radiated by the coil 111 is shortened, thereby reducing the loss of power transmission and enabling smooth power transmission. .

4 is a schematic diagram illustrating a transmitter according to an exemplary embodiment of the present invention.

The transmitter 100 in the charging wireless transmission apparatus of the present invention includes a coil 111, a ferrite sheet 113 as a magnetic substance sheet, and a suscef frame 115 (SUS Frame) as a metallic plate The control unit 110 may include a coil unit 110 arranged in an up-down direction, a coil unit 110 disposed on a side surface of the coil unit 110, A film 140 selectively applied and attached to the top of the coil section 110 and optionally an injection section 120 molded in an area other than above the coil section 110, .

In the above-mentioned area, the magnetic sheet and the metallic plate are denoted by the common words. However, it should be noted that they are represented by ferrite sheet and suscef frame according to an embodiment and can be replaced by other materials as described later .

The coil 111 is for wireless transmission, and the ferrite sheet 113 serves to maximize the directionality of the magnetic field generated in the coil by transmitting power to the upper part and blocking power leakage to the lower part. In addition, the sus frame 115 is also for improving the directionality of the electromagnetic wave generated by the coil.

Here, the ferrite sheet 113 may be replaced with another material having magnetism. That is, since amorphous metal, soft magnetic material, or ferromagnetic material can be used, the material of the upper sheet is not limited to ferrite alone.

In addition, the suscef frame 115 is a metallic plate, which is installed not only to perform the above functions but also to reinforce the rigidity of the device to establish the reliability of the product. However, the suscepter 115 is not limited thereto. Therefore, the suscef frame 115 may be made of a material substituting for phosphor bronze, gold, silver, copper, or aluminum.

The ferrite sheet 113 and the sus frame 115 have a common function in improving radiation efficiency, which is a very important concept in the field of wireless power transmission.

In order to further impart magnetism to the suscef frame 115, a magnetic substance may be further coupled or a magnetic substance may be further coated on a part or the whole of the suscepter 115. This may double the efficiency of power transmission for wireless charging It is expected to be able to carry out.

The method of imparting magnetism to the suscef frame 115 is preferably a coating, which is to make the thickness of the suscef frame 115 as thin as possible. Thus, by coating the amorphous metal or the like, 115).

When the amorphous metal is coated in this manner, for example, it is preferable to apply the ferrite sheet, which is a material different from the amorphous metal, when the magnetic sheet is used. However, the use of amorphous metal as the magnetic substance sheet and the coating of the amorphous metal to further impart magnetism to the suscef frame 115 is to double coat the amorphous metal on the suscef frame 115, It is not.

The ferrite sheet 113 is bonded to the coil part 110 and the metallic plate 115 by a lamination method, while the amorphous metal, which replaces the ferrite sheet 113, 110 or the upper portion of the metallic plate 115, the forming method of the laminated structure may be somewhat different depending on the material.

The injection part 120 constituted by the present invention is formed by an insert injection method using the coil part 110 and the control part 130 as a matrix. Here, the formation of the injection portion with respect to the coil portion 110 may be partially or entirely excluded.

In the case of using the insert injection method as described above, it is possible to inject the coating type, thereby making it possible to make the thickness of the product itself slimmer.

The insert injection can be insert injection using only the chassis frame 115 as a matrix. In other words, it is also possible to form the injection part with the sus frame 115 as an insert. In particular, it is possible to use the insert injection method by forming the injection part 120 only on the opposite side of the susceptor frame 115 in the coil direction.

It is possible to form the injection part 120 only on one side of the coil part by performing the lamination of the ferrite sheet 113 and the coil 111 on the surface of the chassis frame 115 on which the injection part 120 is not formed will be.

Meanwhile, the injection part 120 may be omitted from the coil part 110. That is, the coil part 110 may or may not form the injection part 120 locally or globally.

When the formation of the injection part 120 is excluded from the coil part 110, the injection part 120 is provided only in the control part 130. Since the control part 130 requires external protection means, The injection unit 120 must be provided in the control unit 130 even if the injection unit 120 is not formed.

The present invention has the advantage of smooth power transmission to the receiver 200 by excluding the injection part 120 from the coil part 110 which is a direct means of power transmission. In other words, in the related art, the injection unit 120 must be provided over the entire apparatus, and therefore, the overall thickness is increased to limit the transmission / reception performance. However, the present invention can be applied to an upper outer tube portion, The adhesion state between the transmitter 100 and the receiver 200 is maximally maintained with the film 140 interposed therebetween, so that the effect of power transmission can be doubled.

Here, the film 140 serves as an upper outer tube for sealing the upper part of the coil part. Therefore, the material and shape of the upper outer tube portion need not necessarily be film, but if the thickness of the wireless transceiver is reduced, the shape of the film is preferable to other bulk state inclusions.

At this time, the film 140 is attached to the upper part of the transmitter 100 or the coil part 110 of the receiver 200, and is preferably a PC film (Polycarbonate film).

However, it is also possible to use PI (Polyimide), PET (Polyethylene Terephthalate) or the like in addition to the PC film.

The above film can be formed by various methods such as an insert method, a painting method, a coating method, a deposition method, and the like, as well as the above-described attachment method to the coil part. Therefore, the way of forming the film 140 should not be limited.

Meanwhile, the coil part 110 may be manufactured first as an independent module, and a detailed description thereof will be described with reference to FIG.

5 is a schematic diagram for explaining an example of a transmitter according to a preferred embodiment of the present invention.

As shown in the figure, the transmitter 100 includes a first injection unit 121 for molding a coil part 110 as a matrix, a control part 130 disposed on a side surface of the coil part 110 as a matrix, The first injection part 121 and the second injection part 123 are preferably formed by insert injection molding. The first injection part 121 and the second injection part 123 are formed by injection molding.

By performing the insert injection with the coil part 110 as a mother body in this way, the coil part 110 can be modularized. Therefore, when at least the coil part 110 is defective, the economic effect Can be expected. In other words, in the related art, since all the components are stacked at the time of occurrence of errors in the coil part 110 or the control part 130, they have to be replaced with each other. However, according to the present invention, . Therefore, the economical efficiency of device maintenance is expected.

6 is a plan view showing a configuration of a control unit according to a preferred embodiment of the present invention.

As shown in the drawings, the control unit of the present invention can be installed side by side on one side of the coil part, and (b) can be installed radially around the coil part. However, both of these two embodiments have a commonality in that a control portion is provided on the side of the coil portion, and the configuration is somewhat different.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10: Cradle 11: Body
13: mounting part 15: magnetic body
17: joint 20: mobile phone
21: Reaction means 100: Transmitter
110: coil part 111: coil
113: magnetic substance sheet 115: suscef frame
120: injection part 121: first injection part
123: second injection part 130: control part
131: PCB 140: Film (upper outer side)
150: adapter 200: receiver
210: coil part 230: control part

Claims (16)

1. A car holder including a body provided with a mounting portion, a mounting portion to which the device is fixed, and a joint portion provided between the body and the mounting portion,
Wherein the cradle is configured to charge the battery of the device through a wireless charging system configured with the device,
The wireless charging system comprises:
A receiver embedded in the device; And
And a transmitter connected to an AC power source via an adapter to wirelessly supply power to the receiver, the transmitter being installed in the cradle area, the transmitter being symmetrical with the receiver,
The transmitter includes:
A coil part, a coil part, a magnetic substance sheet, and a coil part in which a metallic plate is laminated up / down;
A control part disposed on a side surface of the coil part; And
And an injection part independently formed on the outer circumferential surface or the coil part of the control part,
A magnetic material is coated, deposited or painted on a part or the whole of the metallic plate,
The metallic plate extends to a lower end of the control unit,
Wherein the coil part and the control part are respectively formed as independent modules and detachably coupled,
The control unit does not share a separate component from the coil part except that it is connected to the coil,
Wherein the coil portion and the control portion are present in the same housing,
The control unit may be arranged side by side on one side of the coil part or surrounding the outer part of the coil part,
Wherein the receiver is symmetrical with the transmitter.
The method according to claim 1,
The mounting portion may include:
Wherein at least one magnetic body is installed on a circumference separated from the transmitter, and the device is detachably attached to and detached from the cradle with a magnetic force.
3. The method of claim 2,
The magnetic body may include:
Wherein a distance between the edge of the transmitter and the edge of the transmitter is set to be shorter than a length of a shortest distance between the corners of the device.
3. The method of claim 2,
The apparatus comprises:
And a reaction unit attached to one surface contacting the stationary part and corresponding to the magnetic body.
The method according to claim 1,
Wherein the magnetic substance sheet is made of ferrite, amorphous metal, soft magnetic material or ferromagnetic material.
The method according to claim 1,
Wherein the metallic plate is made of SUS, phosphor bronze, aluminum, gold, silver or copper.
delete The method according to claim 1,
Wherein the magnetic material is an amorphous metal.
The method according to claim 1,
Wherein the metallic plate is manufactured by insert injection together with an injection part.
delete The method according to claim 1,
And an upper outer tube portion for sealing the upper portion of the coil portion.
12. The method of claim 11,
Wherein the upper outer tube portion is a film to be attached, a coating body by painting or vapor deposition, or an insert injection molding.
13. The method of claim 12,
Wherein the film is made of PC (Polycarbonate), PI (Polyimide) or PET (Polyethylene Terephtalate).
delete The method according to claim 1,
Wherein the coil is insert-injected on the magnetic substance sheet or in the lower portion of the upper outer tube portion.
delete
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018159998A1 (en) * 2017-03-02 2018-09-07 삼성전자주식회사 Wireless charging stand, and method for operating electronic device linked thereto
KR200489659Y1 (en) 2018-05-16 2019-07-17 대한특허개발(주) Wireless charger of cradle type for mobile phone
CN110121878A (en) * 2017-09-28 2019-08-13 华为技术有限公司 Reminding method and portable equipment
WO2019154042A1 (en) * 2018-02-08 2019-08-15 深圳市华勤创展科技有限公司 Vehicle-mounted wireless charging mobile phone support with one-key clamping function
KR20200000511U (en) 2018-08-28 2020-03-09 대한특허개발 (주) A wireless charger that doubles as a rotary type holder for a car-mounted smart phone
KR20200107196A (en) * 2019-03-06 2020-09-16 호남대학교 산학협력단 Animal control device in the vehicle engine room
WO2020184804A1 (en) * 2019-03-08 2020-09-17 주식회사 허킨스 Electronic device holding apparatus and suction apparatus for holding electronic device
KR20210001503U (en) 2019-12-24 2021-07-02 백운학 Mobile phone wireless charging device for motorcycle
KR102302100B1 (en) 2020-05-22 2021-09-13 김효진 Wireless power charger of smart device for vehicle
KR20220020511A (en) 2020-08-12 2022-02-21 최성호 A portable terminal cradle for vehicles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130008972A (en) * 2011-07-14 2013-01-23 유한회사 한림포스텍 Wireless power transmitting device for wireless power communication system
KR101391547B1 (en) 2013-08-29 2014-05-27 임영철 Chargible smart phone cradle for car
KR20140111799A (en) * 2013-03-12 2014-09-22 삼성전기주식회사 Coil substrate for cordless charging and electric device using the same
KR20150093526A (en) * 2014-02-07 2015-08-18 주식회사 한림포스텍 Wireless power transmitting cradle for vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130008972A (en) * 2011-07-14 2013-01-23 유한회사 한림포스텍 Wireless power transmitting device for wireless power communication system
KR20140111799A (en) * 2013-03-12 2014-09-22 삼성전기주식회사 Coil substrate for cordless charging and electric device using the same
KR101391547B1 (en) 2013-08-29 2014-05-27 임영철 Chargible smart phone cradle for car
KR20150093526A (en) * 2014-02-07 2015-08-18 주식회사 한림포스텍 Wireless power transmitting cradle for vehicle

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11159034B2 (en) 2017-03-02 2021-10-26 Samsung Electronics Co., Ltd. Wireless charging stand, and method for operating electronic device linked thereto
WO2018159998A1 (en) * 2017-03-02 2018-09-07 삼성전자주식회사 Wireless charging stand, and method for operating electronic device linked thereto
US10906475B2 (en) 2017-09-28 2021-02-02 Huawei Technologies Co., Ltd. Prompt method and portable device
CN110121878A (en) * 2017-09-28 2019-08-13 华为技术有限公司 Reminding method and portable equipment
CN110121878B (en) * 2017-09-28 2021-01-29 华为技术有限公司 Prompting method and portable device
WO2019154042A1 (en) * 2018-02-08 2019-08-15 深圳市华勤创展科技有限公司 Vehicle-mounted wireless charging mobile phone support with one-key clamping function
KR200489659Y1 (en) 2018-05-16 2019-07-17 대한특허개발(주) Wireless charger of cradle type for mobile phone
KR20200000511U (en) 2018-08-28 2020-03-09 대한특허개발 (주) A wireless charger that doubles as a rotary type holder for a car-mounted smart phone
KR102267338B1 (en) 2019-03-06 2021-06-18 호남대학교 산학협력단 Animal control device in the vehicle engine room
KR20200107196A (en) * 2019-03-06 2020-09-16 호남대학교 산학협력단 Animal control device in the vehicle engine room
WO2020184804A1 (en) * 2019-03-08 2020-09-17 주식회사 허킨스 Electronic device holding apparatus and suction apparatus for holding electronic device
KR20210001503U (en) 2019-12-24 2021-07-02 백운학 Mobile phone wireless charging device for motorcycle
KR102302100B1 (en) 2020-05-22 2021-09-13 김효진 Wireless power charger of smart device for vehicle
KR20220020511A (en) 2020-08-12 2022-02-21 최성호 A portable terminal cradle for vehicles

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