CN212587709U - WiFi antenna structure - Google Patents
WiFi antenna structure Download PDFInfo
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- CN212587709U CN212587709U CN202021080722.XU CN202021080722U CN212587709U CN 212587709 U CN212587709 U CN 212587709U CN 202021080722 U CN202021080722 U CN 202021080722U CN 212587709 U CN212587709 U CN 212587709U
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- wireless charging
- wifi antenna
- charging equipment
- side wall
- equipment shell
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Abstract
The utility model discloses a wiFi antenna structure, its wireless battery charging outfit that is used for new energy automobile, include: the glue storage structure is fixed in the side wall of the wireless charging equipment shell, is in contact with the side wall and is used for pouring sealant; the WiFi antenna is arranged outside the wireless charging equipment shell and fixedly connected with the WiFi antenna switching structure; the WiFi antenna switching structure is clamped and fixed in an antenna hole in the side wall of the wireless charging equipment shell, one part of the WiFi antenna switching structure, which is located outside the side wall of the wireless charging equipment shell, is fixedly connected with the WiFi antenna, and one part of the WiFi antenna switching structure, which is located inside the side wall of the wireless charging equipment shell, extends out of the glue storage structure and is connected with the wireless charging equipment PCB assembly. The utility model discloses a locating part card of adapter afterbody is fixed and has been formed the closing cap to the antenna hole on the wireless charging equipment casing around the antenna hole, carries out the closing cap once more to antenna hole and locating part through pouring sealed glue, can avoid water, dust and air to pass through the antenna hole and get into wireless charging equipment casing, makes wireless charging equipment casing satisfy IP67 protection requirement.
Description
Technical Field
The utility model relates to a new energy automobile field especially relates to a wiFi antenna structure for wireless battery charging outfit of new energy automobile.
Background
In recent years, new energy vehicles are rapidly developed, and more people begin to choose to accept an environment-friendly travel mode of an electric vehicle. Meanwhile, many automobile manufacturers consider the automobile development direction in the future and invest a large amount of funds for research and development. However, due to practical obstacles to charging problems, it has not been fully generalized. At present, the most important part of electric vehicles is the batteries and charging devices, and they can only use lithium batteries in a short time due to technical bottlenecks, so that wireless (induction) charging systems become another important research and development point. Compared with a wired charging system, wireless charging has multiple advantages and can conform to the future development trend of new energy automobiles. The main application scenario of wireless charging is automatic driving, including but not limited to an automatic driving automobile, a bus, a logistics vehicle, a sweeping robot, and the like. Traditional socket formula charging mode needs the manual work to connect charging plug. And wireless charging can realize charging under the condition of completely unmanned operation.
The wireless charging system is mainly divided into a Wall terminal (Wall Box), a wireless charging device ground terminal coil assembly (BP), a vehicle terminal controller (VCU) and a vehicle terminal coil (VP). The WiFi antenna is an indispensable part of new energy automobile wireless charging car end products, and is used on new energy automobiles, so the IP67 protection requirement must be met, and the current WiFi antenna, if simply locked on a radiator shell, cannot meet the IP67 protection requirement, so a WiFi antenna structure capable of meeting the IP67 protection requirement is urgently needed.
SUMMERY OF THE UTILITY MODEL
In the summary section, a series of simplified form concepts are introduced, which are simplifications of the prior art in this field, and which will be further detailed in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.
The to-be-solved technical problem of the utility model is to provide a wiFi antenna structure that can be used for new energy automobile's wireless battery charging outfit, include:
the adhesive storage structure is fixed in the side wall of the wireless charging equipment shell, is in contact with the side wall, preferably is in sealing contact with the inner side of the side wall of the electrical equipment shell, and is used for pouring a sealant;
the WiFi antenna is arranged outside the wireless charging equipment shell and is fixedly connected with the WiFi antenna switching structure; for example, a threaded connection is used.
The WiFi antenna switching structure is clamped and fixed in an antenna hole in the side wall of the wireless charging equipment shell, one part of the WiFi antenna switching structure, which is located outside the side wall of the wireless charging equipment shell, is fixedly connected with the WiFi antenna, and one part of the WiFi antenna switching structure, which is located inside the side wall of the wireless charging equipment shell, extends out of the adhesive storage structure and is connected with a PCB assembly of the wireless charging equipment.
Alternatively, the gel reservoir structure is a gel reservoir groove. For example, a U-shaped glue reservoir, the opening of which is in sealing contact with the wireless charging device housing.
Optionally, the WiFi antenna switching structure includes a switching head and a switching line connected together; for example, the adapter and patch cord may be injection molded together.
A part of the adapter is worn out the antenna hole and is connected fixedly with the WiFi antenna, the locating part at the tail part of the adapter is in contact with the wireless charging equipment shell to prevent the adapter from being worn out, and the patch cord is located in the side wall of the wireless charging equipment shell and stretches out the glue storage structure to be connected with the PCB assembly of the wireless charging equipment of the new energy automobile.
Optionally, the limiting member is an annular protrusion extending outward from a side wall of the tail of the adapter.
Optionally, the patch cord is formed with the structure of buckling, and the low side of buckling the structure is located to hold glued the structure in and is covered fixedly by sealed glue, and the high end of buckling the structure strides over to hold glued the structure and is connected with wireless charging device's PCB subassembly.
Optionally, a patch transfer hole or a patch transfer line slot is formed in the patch storage structure, and the patch transfer line penetrates out of the patch storage structure through the patch transfer hole or the patch transfer line slot.
Optionally, the WiFi antenna and the WiFi antenna switching structure are fixedly connected through a thread.
Optionally, a protection member is formed around the antenna hole at the outer side of the wireless charging device housing.
Alternatively, the guard member is an annular ledge.
The utility model discloses an installation as follows:
firstly, inserting the WiFi antenna switching structure into the antenna hole from the inside of the wireless charging equipment shell.
And secondly, the WiFi antenna is sleeved on the adapter of the WiFi antenna switching structure from the outside of the wireless charging equipment shell, and the rotation is fixed through threads. Along with the spiral changes, the locating part and the wireless battery charging outfit casing contact of adapter afterbody prevent the adapter to wear out, and wiFi antenna switching structure is blocked admittedly in the antenna hole.
And thirdly, pouring sealant into the glue storage structure to fill the glue storage structure with the sealant, wherein the sealant can be selected from silica gel.
And fourthly, installing other part structures of the wireless charging equipment to complete the subsequent process.
The utility model discloses at least, following technological effect has: simple structure is convenient for install, the utility model discloses the part in wireless charging equipment casing only needs very little installation controlling part to be used for setting up and holds glued structure, and ability make full use of wireless charging equipment inner space improves the integrated level. The utility model discloses the locating part card of adapter afterbody is fixed on the wireless charging equipment casing around the antenna hole, has formed the closing cap to the antenna hole to sealed glue has carried out the closing cap once more to antenna hole and locating part through filling, can avoid water, dust and air to get into wireless charging equipment casing through the antenna hole, makes wireless charging equipment casing satisfy IP67 protection requirement.
Drawings
The drawings of the present application are intended to illustrate the general nature of methods, structures and/or materials used in accordance with certain exemplary embodiments of the present application, and to supplement the description presented in the specification. The drawings of the present invention, however, are not to scale and may not accurately reflect the precise structural or performance characteristics of any given embodiment, and should not be construed as limiting or restricting the scope of numerical values or attributes encompassed by exemplary embodiments in accordance with the present invention. The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Description of the reference numerals
Wireless charging equipment casing 2
WiFi antenna switching structure 4
Adapter 4.1
Patch cord 4.2
Stop 4.3
Bending structure 4.4
Lower end 4.4.1 of the bending structure
High end 4.4.2 of bending structure
An antenna aperture 5.
Detailed Description
The following description of the embodiments of the present invention is provided by way of specific examples, and other advantages and technical effects of the present invention will be fully apparent to those skilled in the art from the disclosure of the present invention. The utility model discloses can also implement or use through different embodiment, each item detail in this specification can also be used based on different viewpoints, carries out various decorations or changes under the general design thought that does not deviate from the utility model. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. The following exemplary embodiments of the present invention may be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.
It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present. Like reference numerals refer to like elements throughout the drawings. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Other words used to describe the relationship between elements or layers (e.g., "between … …" and "directly between … …", "adjacent to … …" and "directly adjacent to … …", "on … …" and "directly on … …", etc.) should be interpreted in the same manner.
The first embodiment, as shown in fig. 1, is assumed to be described by taking a Wall terminal (Wall Box) device as a wireless charging device as an example, and the specific structure of the present invention includes:
a wireless charging device housing, namely a Wall Box (Wall Box) device housing;
the adhesive storage structure 1 is fixed in the side wall of the wireless charging equipment shell 2, is in contact with the side wall, is preferably in sealing contact with the inner side of the side wall of the electrical equipment shell, and is used for pouring a sealant;
the WiFi antenna 3 is arranged outside the wireless charging equipment shell 2 and is fixedly connected with the WiFi antenna switching structure 4; for example, a threaded connection is used.
The WiFi antenna switching structure 4 is clamped and fixed in an antenna hole 5 (fig. 1 is not marked because it is blocked, please refer to fig. 3) of the side wall of the wireless charging device housing 2, a portion of the WiFi antenna switching structure located outside the side wall of the wireless charging device housing 2 is fixedly connected with the WiFi antenna 3, and a portion of the WiFi antenna switching structure located inside the side wall of the wireless charging device housing 2 extends out of the adhesive storage structure 1 to be connected with a PCB assembly of the wireless charging device.
The utility model discloses the first embodiment sets up and holds glued structure, has formed the closing cap through pouring sealed glue to the antenna hole and can avoid water, dust and air to get into wireless charging equipment casing through the antenna hole, makes wireless charging equipment casing satisfy IP67 protection requirement.
The second embodiment, as shown in fig. 2 and fig. 3, is continuously described by taking a Wall terminal (Wall Box) device as a wireless charging device as an example, the specific structure of the present invention includes:
the glue storage structure 1 is provided with a U-shaped glue storage groove, an opening of the U-shaped glue storage groove is in sealing contact with the wireless charging equipment shell, and the U-shaped glue storage groove is used for pouring sealant;
the WiFi antenna 3 is arranged outside the wireless charging equipment shell 2 and is fixedly connected with the WiFi antenna switching structure 4; for example, a threaded connection is used.
The WiFi antenna switching structure 4 is clamped and fixed in an antenna hole 5 (not marked due to being shielded in the figure 1) in the side wall of the wireless charging equipment shell 2, one part of the WiFi antenna switching structure, which is positioned outside the side wall of the wireless charging equipment shell 2, is fixedly connected with the WiFi antenna 3, and one part of the WiFi antenna switching structure, which is positioned inside the side wall of the wireless charging equipment shell 2, extends out of the glue storage structure 1 and is connected with a PCB assembly of the wireless charging equipment;
the WiFi antenna switching structure 4 comprises a switching head 4.1 and a switching line 4.2 which are connected together; a part of the adapter 4.1 penetrates out of the antenna hole 5 to be connected and fixed with the WiFi antenna 3, the limiting part 4.3 at the tail part of the adapter is in contact with the wireless charging equipment shell 2 to prevent the adapter 4.1 from penetrating out, and the patch cord 4.2 is located in the side wall of the wireless charging equipment shell 2 and extends out of the adhesive storage structure 1 to be connected with a PCB assembly of the wireless charging equipment of the new energy automobile.
The limiting member 4.3 is an annular convex portion formed by extending outward from a side wall of the tail portion of the adapter 4.1, and a protecting member 5.1 is formed around the antenna hole 5 on the outer side of the wireless charging device housing.
In a third implementation, as shown in fig. 3, a Wall terminal (Wall Box) device is taken as an example to explain the specific structure of the present invention, including:
the glue storage structure 1 is provided with a U-shaped glue storage groove, an opening of the U-shaped glue storage groove is in sealing contact with the wireless charging equipment shell, and the U-shaped glue storage groove is used for pouring sealant;
the WiFi antenna 3 is arranged outside the wireless charging equipment shell 2 and is fixedly connected with the WiFi antenna switching structure 4; for example, a threaded connection is used.
The WiFi antenna switching structure 4 is clamped and fixed in an antenna hole 5 (not marked due to being shielded in the figure 1) in the side wall of the wireless charging equipment shell 2, one part of the WiFi antenna switching structure, which is positioned outside the side wall of the wireless charging equipment shell 2, is fixedly connected with the WiFi antenna 3, and one part of the WiFi antenna switching structure, which is positioned inside the side wall of the wireless charging equipment shell 2, extends out of the glue storage structure 1 and is connected with a PCB assembly of the wireless charging equipment;
the WiFi antenna switching structure 4 comprises a switching head 4.1 and a switching line 4.2 which are connected together; a part of the adapter 4.1 penetrates out of the antenna hole 5 to be connected and fixed with the WiFi antenna 3, the limiting part 4.3 at the tail part of the adapter is in contact with the wireless charging equipment shell 2 to prevent the adapter 4.1 from penetrating out, the patch cord 4.2 is located in the side wall of the wireless charging equipment shell 2, the patch cord is formed with a bending structure 4.4, the low end 4.4.1 of the bending structure 4.4 is located in the adhesive storage structure 1 and is covered and fixed by the sealant, and the high end 4.4.2 of the bending structure 4.4 strides over the adhesive storage structure 1 to be connected with the PCB assembly of the wireless charging equipment. It should be noted that the high side and the low side are opposite, i.e. a patch cord 4.2 is formed with one end higher and one end lower in the presence of the bent structure 4.4.
The limiting member 4.3 is an annular convex portion formed by extending outward from a side wall of the tail portion of the adapter 4.1, and a protecting member 5.1 is formed around the antenna hole 5 on the outer side of the wireless charging device housing.
The third embodiment is further improved, the same parts are not described again, a patch storage structure 1 is formed with a patch transfer hole or a patch transfer groove, and a patch transfer 4.2 penetrates out of the patch storage structure through the patch transfer hole or the patch transfer groove.
Further, it is to be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, components, regions, etc
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The present invention has been described in detail with reference to the specific embodiments and examples, but these should not be construed as limitations of the present invention. Numerous variations and modifications can be made by those skilled in the art without departing from the principles of the invention, which should also be considered as within the scope of the invention.
Claims (9)
1. The utility model provides a wiFi antenna structure, its wireless charging equipment that is used for new energy automobile which characterized in that includes:
the adhesive storage structure is fixed in the side wall of the wireless charging equipment shell, is in contact with the side wall and is used for pouring sealant;
the WiFi antenna is arranged outside the wireless charging equipment shell and is fixedly connected with the WiFi antenna switching structure;
the WiFi antenna switching structure is clamped and fixed in an antenna hole in the side wall of the wireless charging equipment shell, one part of the WiFi antenna switching structure, which is located outside the side wall of the wireless charging equipment shell, is fixedly connected with the WiFi antenna, and one part of the WiFi antenna switching structure, which is located inside the side wall of the wireless charging equipment shell, extends out of the adhesive storage structure and is connected with a PCB assembly of the wireless charging equipment.
2. The WiFi antenna structure of claim 1, wherein: the glue storage structure is a glue storage groove.
3. The WiFi antenna structure of claim 1, wherein: the WiFi antenna switching structure comprises a switching head and a switching line which are connected together;
a part of the adapter is worn out the antenna hole and is connected fixedly with the WiFi antenna, the locating part at the tail part of the adapter is in contact with the wireless charging equipment shell to prevent the adapter from being worn out, and the patch cord is located in the side wall of the wireless charging equipment shell and stretches out the glue storage structure to be connected with the PCB assembly of the wireless charging equipment of the new energy automobile.
4. The WiFi antenna structure of claim 3, wherein: the limiting piece is an annular convex part formed by extending outwards on the side wall of the tail part of the adapter.
5. The WiFi antenna structure of claim 3, wherein: the patch cord is formed with the structure of buckling, and the low side of buckling the structure is located to hold glued structure in and is covered fixedly by sealed glue, and the high-end stride of structure of buckling is held glued structure and is connected with wireless charging device's PCB subassembly.
6. The WiFi antenna structure of claim 3, wherein: a switching wire hole or a switching wire groove is formed in the adhesive storage structure, and the switching wire penetrates out of the adhesive storage structure through the switching wire hole or the switching wire groove.
7. The WiFi antenna structure of claim 1, wherein: the WiFi antenna is fixedly connected with the WiFi antenna switching structure through threads.
8. The WiFi antenna structure of claim 1, wherein: a protective member is formed around the antenna hole at one side outside the wireless charging device case.
9. The WiFi antenna structure of claim 1, wherein: the protection member is an annular flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021080722.XU CN212587709U (en) | 2020-06-12 | 2020-06-12 | WiFi antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021080722.XU CN212587709U (en) | 2020-06-12 | 2020-06-12 | WiFi antenna structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212587709U true CN212587709U (en) | 2021-02-23 |
Family
ID=74650518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021080722.XU Active CN212587709U (en) | 2020-06-12 | 2020-06-12 | WiFi antenna structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212587709U (en) |
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2020
- 2020-06-12 CN CN202021080722.XU patent/CN212587709U/en active Active
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