CN214845742U - Heating front face of vehicle-mounted integrated millimeter wave radar - Google Patents
Heating front face of vehicle-mounted integrated millimeter wave radar Download PDFInfo
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- CN214845742U CN214845742U CN202120628224.2U CN202120628224U CN214845742U CN 214845742 U CN214845742 U CN 214845742U CN 202120628224 U CN202120628224 U CN 202120628224U CN 214845742 U CN214845742 U CN 214845742U
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- front face
- millimeter wave
- wave radar
- heating
- base
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Abstract
The utility model belongs to the technical field of the intelligent innovation front face, a heating front face of on-vehicle integrated millimeter wave radar is provided, including front face body, heating diaphragm and packing base, the front face body back has the recess area that shows decorative effect, and the recess area is inside to be covered decorative coating, and it has the metal PIN needle to fill the integration of base below, and the back printing of filling the base has the millimeter wave radar antenna of setting for the overall arrangement, and millimeter wave radar antenna links together with the metal PIN needle. The utility model has the advantages of whole front face possesses the heating function, has increased the ability of millimeter wave radar adaptation adverse circumstances, and the structure of this patent can make the better matching of millimeter wave radar and front face with two seamless integrations of part, effectively promotes wave-transparent performance, and millimeter wave radar antenna arranges behind the filling base through printing technology, fills the integrated metal PIN needle in base below, simple structure, and weight and cost all have the reduction and obviously reduce.
Description
Technical Field
The utility model belongs to the technical field of intelligence innovation front face, a heating front face of on-vehicle integrated millimeter wave radar is related to.
Background
Along with the development of automobile automatic driving and intellectualization, more and more front faces are configured with millimeter wave radars, the radars and the front faces are two independent parts at present, and are generally assembled together through clamping and screws.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem, be to prior art's current situation, and provide a heating front face and manufacturing method of on-vehicle integrated millimeter wave radar, simplify the product structure, the cost, weight reduction all has very important meaning.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a heating front face of on-vehicle integrated millimeter wave radar, its characterized in that, includes front face body, heating diaphragm and fills the base, the front or the back at front face body is arranged to the heating diaphragm, front face body back the recess region that has the display decorative effect, the inside decorative coating that covers of recess region, recess region links together with filling the base and forms the even sandwich plate structure of wall thickness, filling base below integration have the metal PIN needle, the back printing of filling the base has the millimeter wave radar antenna of setting for the overall arrangement, millimeter wave radar antenna links together with metal PIN needle.
In the heating front face of the vehicle-mounted integrated millimeter wave radar, the surface of the millimeter wave radar antenna is printed with an electromagnetic shielding coating.
In forehand face of heating of forehand of an on-vehicle integrated millimeter wave radar, filling base rear end be provided with the connector base, metal PIN needle bonds with the connector base and is in the same place.
In the heating front face of the vehicle-mounted integrated millimeter wave radar, the front face body is made of one of transparent or opaque resin materials of PC, PC/PET, PC/ABS, ABS and ASA.
In foretell heating front face of integrated millimeter wave radar of on-vehicle, the front or the back of front face body are moulded plastics through IML and are connected into a whole with the heating diaphragm, the heating diaphragm surface through the realization heating function of printing electrically conductive silver thick liquid, carbon thick liquid or burying the wire.
In the heating front face of the vehicle-mounted integrated millimeter wave radar, one or more hardened coatings are coated on the front face of the front face body.
In the heating front face of the vehicle-mounted integrated millimeter wave radar, the groove area is connected with the filling base through a bonding or laser welding structure to form a sandwich plate structure with uniform wall thickness.
In foretell heating front face of integrated millimeter wave radar of on-vehicle, metal PIN needle links together through bonding or laser welder with the connector base, and the front face body bonds together with filling base or laser welder links together.
A manufacturing method of a heating front face of a vehicle-mounted integrated millimeter wave radar comprises the heating front face structure of the vehicle-mounted integrated millimeter wave radar, and is characterized by comprising the following manufacturing steps:
step one, a heating wire or conductive silver paste is buried on a heating film sheet according to a set layout in a melting and printing mode;
secondly, analyzing and selecting a proper plastic particle injection molding front face body according to the requirements of a client and comprehensive factors, wherein a groove area for decoration effect is arranged on the back of the front face body, and the front face body is made of a transparent or semitransparent material, including but not limited to one of transparent or opaque PC, PC/PET, PC/ABS, ABS and ASA resin material;
step three, covering the decorative coating inside the groove area of the front face body by vacuum plating, paint spraying, laser etching and other schemes;
step four, the filling base and the metal PIN needle are integrated together through a scheme of insert injection molding or assembling, and the front surface of the filling base is provided with boss features matched with the front face body;
fifthly, laying out a millimeter wave radar antenna on the back surface of the filling base through a printing or etching process, wherein the millimeter wave radar antenna is connected with a metal PIN needle below the filling base;
sixthly, covering the surface of the millimeter wave radar antenna on the back of the filling base with an electromagnetic shielding coating;
seventhly, the metal PIN needle in the bottom area of the filling base is connected with the socket connector base through bonding or a laser welding machine;
and step eight, connecting the front face body and the filling base together through bonding or a laser welding machine.
Compared with the prior art, the utility model has the advantages of whole front face possesses the heating function, has increased the ability of millimeter wave radar adaptation adverse circumstances, and the structure of this patent can make the better matching of millimeter wave radar and front face with two seamless integrations of part, effectively promotes wave-transparent performance, and millimeter wave radar antenna arranges behind the filling base through printing technology, fills the integrated metal PIN needle in base below, simple structure, and weight and cost all have the reduction and obviously reduce.
Drawings
FIG. 1 is a schematic illustration of an exploded view of a heated front face of the on-board integrated millimeter wave radar;
fig. 2 is a schematic view of the assembled structure of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "horizontal", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.
In the drawing, a front face body 100; heating the membrane 200; a filling base 300; a hardened coating 400; a recessed region 500; a decorative coating 501; a metal PIN 600; a millimeter wave radar antenna 700; an electromagnetic shielding coating 800; connector base 900.
As shown in fig. 1 and 2, the heating front face of the vehicle-mounted integrated millimeter wave radar mainly includes a front face body 100, a heating membrane 200 and a filling base 300, wherein the heating membrane 200 is disposed on the front face or the back face of the front face body 100, the front face body 100 uses one of transparent or opaque PC, PC/PET, PC/ABS, ABS and ASA as a base material, the front face or the back face of the front face body 100 is connected with the heating membrane 200 into a whole through IML injection molding, the surface of the heating membrane 200 is heated by printing conductive silver paste, carbon paste or embedded metal wires, so that the whole front face has a heating function, and in order to protect the front face of the front face body 100, the front face of the front face body 100 is coated with one or more layers of hardened coatings 400.
The back of the front face body 100 is provided with a groove area 500 displaying a decorative effect, the inside of the groove area 500 is covered with a decorative coating 501, the groove area 500 is connected with the filling base 300 to form a sandwich plate structure with uniform wall thickness, and in order to ensure the connection reliability, the groove area 500 is connected with the filling base 300 through a bonding or laser welding structure to form the sandwich plate structure with uniform wall thickness as an optimization.
In addition, fill base 300 below integration and have metal PIN needle 600, the back printing of filling base 300 has the millimeter wave radar antenna 700 of setting for the overall arrangement, millimeter wave radar antenna 700 links together with metal PIN needle 600, in order to prevent the interference, millimeter wave radar antenna 700 surface printing has electromagnetic shield coating 800, fill base 300 rear end is provided with connector base 900, metal PIN needle 600 bonds together with connector base 900, metal PIN needle 600 links together through bonding or laser welder with connector base 900, front face body 100 bonds or laser welder links together with filling base 300, this patent just can be with the front face body 100 and the millimeter wave radar that possess the heating with two seamless integrations of part through above structure, can make better matching of millimeter wave radar and front face body 100, effectively promote wave-transparent performance.
When the heating front face of the whole integrated millimeter wave radar is manufactured, the whole manufacturing steps are as follows: heating wires or conductive silver paste are buried on the heating diaphragm 200 according to a set layout in a melting and printing mode; selecting a suitable plastic particle injection molding front face body 100 according to the requirements of customers and comprehensive factor analysis, wherein the back of the front face body 100 is provided with a groove area 500 for decoration effect, and the front face body 100 is made of transparent or semitransparent material, including but not limited to one of transparent or opaque PC, PC/PET, PC/ABS, ABS and ASA resin material; the decorative coating 501 is covered inside the groove area 500 of the front face body 100 through vacuum plating, paint spraying, laser etching and other schemes; the filling base 300 and the metal PIN needle 600 are integrated together through insert injection molding or assembling, and the front surface of the filling base 300 is matched with the boss characteristic of the front face body 100; the millimeter wave radar antenna 700 is laid out on the back of the filling base 300 through a printing or etching process, and the millimeter wave radar antenna 700 is connected with the metal PIN needle 600 below the filling base 300; the surface of millimeter wave radar antenna 700 filling the back of base 300 is covered with electromagnetic shielding coating 800; the metal PIN PINs 600 at the bottom area of the filling base 300 and the connector base 900 are connected together by bonding or laser welding; the front face body 100 and the filling base 300 are connected together by bonding or laser welding, so that the whole front face has a simple structure, and the weight and the cost are both reduced and obviously reduced.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a heating front face of on-vehicle integrated millimeter wave radar, its characterized in that, includes front face body, heating diaphragm and fills the base, the front or the back at front face body is arranged to the heating diaphragm, front face body back the recess region that has the display decorative effect, the inside decorative coating that covers of recess region, recess region links together with filling the base and forms the even sandwich plate structure of wall thickness, filling base below integration have the metal PIN needle, the back printing of filling the base has the millimeter wave radar antenna of setting for the overall arrangement, millimeter wave radar antenna links together with metal PIN needle.
2. The heating front face of an on-vehicle integrated millimeter wave radar as claimed in claim 1, wherein said millimeter wave radar antenna is printed with an electromagnetic shielding coating on its surface.
3. The heating front face of the vehicle-mounted integrated millimeter wave radar as claimed in claim 1 or 2, wherein a connector base is arranged at the rear end of the filling base, and the metal PIN needle is bonded with the connector base.
4. The heating front face of a vehicle-mounted integrated millimeter wave radar as claimed in claim 1, wherein the front face body is made of one of transparent or opaque resin materials selected from PC, PC/PET, PC/ABS, ABS and ASA.
5. The heating front face of the vehicle-mounted integrated millimeter wave radar as claimed in claim 3, wherein the front face or the back face of the front face body is connected with the heating diaphragm into a whole through IML injection molding, and the surface of the heating diaphragm is heated by printing conductive silver paste, carbon paste or embedded metal wires.
6. The heating front face of the vehicle-mounted integrated millimeter wave radar as claimed in claim 5, wherein the front face body is coated with one or more hardened coatings.
7. The heating front face of the vehicle-mounted integrated millimeter wave radar as claimed in claim 6, wherein the groove region is connected with the filling base through a bonding or laser welding structure to form a sandwich plate structure with uniform wall thickness.
8. The heating front face of the vehicle-mounted integrated millimeter wave radar as claimed in claim 7, wherein the metal PIN PIN and the connector base are connected together by bonding or laser welding, and the front face body and the filling base are bonded together by bonding or laser welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628224.2U CN214845742U (en) | 2021-03-29 | 2021-03-29 | Heating front face of vehicle-mounted integrated millimeter wave radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628224.2U CN214845742U (en) | 2021-03-29 | 2021-03-29 | Heating front face of vehicle-mounted integrated millimeter wave radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214845742U true CN214845742U (en) | 2021-11-23 |
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ID=78760385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120628224.2U Active CN214845742U (en) | 2021-03-29 | 2021-03-29 | Heating front face of vehicle-mounted integrated millimeter wave radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214845742U (en) |
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2021
- 2021-03-29 CN CN202120628224.2U patent/CN214845742U/en active Active
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