CN211223064U - Water channel plate and wireless charging receiving device - Google Patents

Water channel plate and wireless charging receiving device Download PDF

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Publication number
CN211223064U
CN211223064U CN201921671007.0U CN201921671007U CN211223064U CN 211223064 U CN211223064 U CN 211223064U CN 201921671007 U CN201921671007 U CN 201921671007U CN 211223064 U CN211223064 U CN 211223064U
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CN
China
Prior art keywords
cavity
water channel
plate
plate body
pcba
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921671007.0U
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Chinese (zh)
Inventor
徐喜红
宋磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anjie Wireless Technology Suzhou Co ltd
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Anjie Wireless Technology Suzhou Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201921671007.0U priority Critical patent/CN211223064U/en
Application granted granted Critical
Publication of CN211223064U publication Critical patent/CN211223064U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model provides a water channel board and wireless receiving arrangement that charges, wherein, the water channel board includes: a plate body; a water channel is arranged in the plate body, and a water channel opening of the water channel is arranged at one end of the plate body; one side of the plate body forms a first accommodating cavity, the other side of the plate body forms a second accommodating cavity, a step structure is arranged at the bottom of the first accommodating cavity, the step structure separates the first accommodating cavity into a first cavity and a second cavity, and the second accommodating cavity corresponds to the first cavity and is arranged in a staggered manner with the second cavity. The utility model discloses a waterway board still is provided with first holding chamber when providing the heat dissipation function, and the second cavity in first holding chamber is the sunken formula design of first cavity relatively, so is favorable to the clearance arrangement PCBA in make full use of space, has realized holistic attenuate design. Meanwhile, the second accommodating cavity and the second cavity of the water channel plate are arranged in a staggered mode, and the coils and the magnetic materials are favorably and reasonably arranged. In addition, the boss forming the water channel also facilitates the installation of the rivet pressing nut and the mos device.

Description

Water channel plate and wireless charging receiving device
Technical Field
The utility model relates to a wireless technical field that charges especially relates to a waterway board and wireless receiving arrangement that charges.
Background
In a high-power wireless charging system of a new energy automobile, a receiving device is installed at a new energy automobile chassis position, and due to the limitation of the new energy automobile chassis space, the receiving device needs to keep a specified distance from a ground transmitting device, so that the height and the size of a receiving end device need to be strictly controlled by the new energy automobile. Most of the height dimensions of the existing wireless charging receiving device are more than 55 mm, the thinnest is 45 mm, and under the condition of considering both the length dimension and the weight, the existing wireless charging receiving device has no thinner design, so that the installation requirements of many new energy automobiles are difficult to meet. The rapid development and mass production of new energy wireless charging automobiles are seriously hindered, and the progress of mass production of wireless charging equipment is also hindered. Therefore, it is necessary to provide a further solution to the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water channel board and wireless receiving arrangement that charges to overcome the not enough that exists among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that:
a waterway plate, comprising: a plate body;
a water channel is arranged in the plate body, and a water channel opening of the water channel is arranged at one end of the plate body;
the plate body one side forms first holding chamber, and the another side forms second holding chamber, the bottom in first holding chamber is provided with a stair structure, the stair structure is separated first holding chamber is first cavity and second cavity, the second holding chamber with first cavity corresponds the setting, with second cavity dislocation set.
As the utility model discloses an improvement of water channel board, the boss that the water channel is stretched out from the bottom surface of plate body, the boss is the U-shaped, and the water channel mouth of water is intake in the one end intercommunication of U-shaped boss, and the water channel mouth of other end intercommunication play water.
As the utility model discloses an improvement of water channel board, first cavity and second cavity by the U-shaped boss is injectd, is injectd still inject the third cavity between the boss of second cavity and the lateral wall of water channel board.
As an improvement of the utility model, the first cavity and the second cavity are defined by the U-shaped boss, the top surface of the boss of the second cavity forms the assembly surface.
As the utility model discloses an improvement of water channel plate, the bottom surface of first cavity and second cavity still is provided with protruding locking screw that stretches.
As the utility model discloses an improvement of water channel plate, still be provided with the assembly groove that is suitable for joint strip installation on the terminal surface at the top of the lateral wall of water channel plate.
As the improvement of the water passage plate of the utility model, the material of the plate body is aluminum alloy.
In order to solve the technical problem, the technical scheme of the utility model is that:
a wireless charging receiving apparatus, comprising: the coil, the magnetic material, the first PCBA, the second PCBA and the water channel plate;
the water channel plate is as above, the second PCBA is accommodated and installed in the second cavity, the first PCBA is accommodated and installed in the first cavity and extends to the upper side of the second PCBA, and the coil and the magnetic material are arranged in the second accommodating cavity in a stacked mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a waterway board still is provided with first holding chamber when providing the heat dissipation function, and the second cavity in first holding chamber is the sunken formula design of first cavity relatively, so is favorable to the clearance arrangement PCBA in make full use of space, has realized holistic attenuate design. Meanwhile, the second accommodating cavity and the second cavity of the water channel plate are arranged in a staggered mode, and the coils and the magnetic materials are favorably and reasonably arranged. In addition, the boss forming the water channel also facilitates the installation of the rivet pressing nut and the mos device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of the water passage plate of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a waterway board is applied to in the wireless receiving arrangement that charges to realize the attenuate design of wireless receiving arrangement that charges.
As shown in fig. 1, the utility model discloses a water channel plate includes: a plate body 1. The plate body 1 may be made of aluminum alloy.
The inside water course that is provided with of plate body 1, this water course all extends to the other end from the one end of plate body 1 in length direction and width direction. The water channel opening of the water channel is arranged at one end of the plate body 1. Therefore, the external refrigerant flows into the water channel from one water channel opening 11, takes heat away through heat exchange, and flows out from the other water channel opening 11.
In one embodiment, the water channel is a boss 12 extending from the bottom surface of the plate body, and the boss 12 is hollow to form the water channel. The boss 12 is U-shaped, one end of the U-shaped boss 12 is communicated with the water inlet opening 11, and the other end of the U-shaped boss 12 is communicated with the water outlet opening 11.
A first containing cavity 13 is formed on one surface of the plate body 1, and a second containing cavity 14 is formed on the other surface of the plate body. The first accommodating cavity 13 is used for realizing the stacked arrangement of the two PCBAs, and the second accommodating cavity 14 is used for realizing the stacked arrangement of the coils and the magnetic materials, so that the thinning design is realized.
A step structure 131 is disposed at the bottom of the first receiving cavity 13, and the step structure 131 divides the first receiving cavity 13 into a first cavity 132 and a second cavity 133. The first cavity 132 is used for realizing the installation and fixation of one PCBA, and the second cavity 133 is used for realizing the installation and fixation of another PCBA. Correspondingly, the bottom surfaces of the first cavity 132 and the second cavity 133 are further provided with protruding locking screw holes 134, and the PCBA is fixed in the corresponding locking screw holes 134 by screw locking. And the plate body 1 in the corresponding area is thinner due to the arrangement of the cavity, and the protruding locking screw is beneficial to realizing fastening connection of the screw.
In combination with the above-described channel design of the U-shaped boss, the first cavity 132 and the second cavity 133 are defined by the U-shaped boss 12. A third cavity 135 is also defined between the boss 12 defining the second cavity 133 and the side wall of the waterway plate, and the third cavity 135 can be used for receiving and mounting a clinch nut connected to the PCBA. Further, the top surface of the boss 12 defining the second cavity 133 also forms a mounting surface 121, which may serve as a mounting surface for a heat generating device such as a mos device.
When the utility model discloses a when the water channel board was applied to in the wireless receiving arrangement that charges, this wireless receiving arrangement that charges still have the lock in upper cover on the first holding chamber 13, in order to realize the good sealed between water channel board and the upper cover, still be provided with the assembly groove 15 that is suitable for the joint strip installation on the terminal surface at the top of the lateral wall of water channel board.
The second accommodating cavity 14 corresponds to the first cavity 132 and is staggered with the second cavity 133, so that the coil and the magnetic material are reasonably arranged, and the integral thinning is realized.
Based on the same technical concept, the utility model also provides a wireless receiving arrangement that charges, the device mountable is on electric automobile, wireless receiving arrangement that charges includes: the coil, magnetic material, first PCBA, second PCBA and water way board.
The water channel plate is the water channel plate in the above technical scheme, the second PCBA is accommodated and mounted in the second cavity, the first PCBA is accommodated and mounted in the first cavity and extends to the upper side of the second PCBA, and the coil and the magnetic material are stacked and arranged in the second accommodating cavity.
To sum up, the utility model discloses a waterway board still is provided with first holding chamber when providing the heat dissipation function, and the sunken formula design of the relative first cavity of second cavity in first holding chamber is so favorable to the clearance arrangement PCBA in make full use of space, has realized holistic attenuate design. Meanwhile, the second accommodating cavity and the second cavity of the water channel plate are arranged in a staggered mode, and the coils and the magnetic materials are favorably and reasonably arranged. In addition, the boss forming the water channel also facilitates the installation of the rivet pressing nut and the mos device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A waterway plate, the waterway plate comprising: a plate body;
a water channel is arranged in the plate body, and a water channel opening of the water channel is arranged at one end of the plate body;
the plate body one side forms first holding chamber, and the another side forms second holding chamber, the bottom in first holding chamber is provided with a stair structure, the stair structure is separated first holding chamber is first cavity and second cavity, the second holding chamber with first cavity corresponds the setting, with second cavity dislocation set.
2. The water channel plate as claimed in claim 1, wherein the water channel is a boss protruding from the bottom surface of the plate body, the boss is U-shaped, one end of the U-shaped boss is connected to the water inlet port, and the other end is connected to the water outlet port.
3. The airway plate of claim 2, wherein the first and second cavities are defined by the U-shaped bosses, and further wherein a third cavity is defined between the bosses defining the second cavity and the side walls of the airway plate.
4. The airway plate of claim 2, wherein the first and second cavities are defined by the U-shaped bosses, and wherein top surfaces of the bosses defining the second cavities form a mounting surface.
5. The water channel plate of claim 1, wherein the bottom surfaces of the first and second cavities are further provided with protruding locking screw holes.
6. The airway plate of claim 1 wherein the top of the side walls of the airway plate is further provided with a mounting groove on the end surface for the attachment of a sealant strip.
7. The airway plate of claim 1, wherein the plate body is made of an aluminum alloy.
8. A wireless charging receiving device, comprising: the coil, the magnetic material, the first PCBA, the second PCBA and the water channel plate;
the water channel plate is as claimed in any one of claims 1-7, the second PCBA is received and mounted in the second cavity, the first PCBA is received and mounted in the first cavity and extends above the second PCBA, and the coil and the magnetic material are stacked and arranged in the second accommodating cavity.
CN201921671007.0U 2019-10-08 2019-10-08 Water channel plate and wireless charging receiving device Expired - Fee Related CN211223064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921671007.0U CN211223064U (en) 2019-10-08 2019-10-08 Water channel plate and wireless charging receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921671007.0U CN211223064U (en) 2019-10-08 2019-10-08 Water channel plate and wireless charging receiving device

Publications (1)

Publication Number Publication Date
CN211223064U true CN211223064U (en) 2020-08-11

Family

ID=71936241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921671007.0U Expired - Fee Related CN211223064U (en) 2019-10-08 2019-10-08 Water channel plate and wireless charging receiving device

Country Status (1)

Country Link
CN (1) CN211223064U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200811

Termination date: 20211008