CN218112539U - Millimeter wave sign of integrated light emitting function - Google Patents
Millimeter wave sign of integrated light emitting function Download PDFInfo
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- CN218112539U CN218112539U CN202221549859.4U CN202221549859U CN218112539U CN 218112539 U CN218112539 U CN 218112539U CN 202221549859 U CN202221549859 U CN 202221549859U CN 218112539 U CN218112539 U CN 218112539U
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- light emitting
- light
- guide plate
- light guide
- millimeter wave
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Abstract
The utility model belongs to the technical field of the car sign, a millimeter wave sign of integrated light-emitting function is provided, including outer plate body, the internal surface of outer plate body is provided with the light guide plate of assembling with outer plate body shape phase-match, the whole that outer plate body and light guide plate are constituteed divide into and supplies the radar to pass through ripples regional portion of ripples and light-emitting component equipment regional portion, light-emitting component equipment regional portion is located one of them side of passing through ripples regional portion, light-emitting component equipment regional portion installs light-emitting component, light-emitting component sends light from the front of the outer plate body after the light guide plate conduction. The advantage of this patent lies in that whole sign collection is luminous, the millimeter wave sees through the function as an organic whole, and the function is more comprehensive, and application scene and customer group are very extensive, utilize light guide plate conduction back to send light from the front of planking the body, prevent like this to cause the wave interference of penetrating to the millimeter wave radar, and whole sign appearance is pleasing to the eye, but the marginal designable light emitting area of outward appearance is wider.
Description
Technical Field
The utility model belongs to the technical field of the car sign, a millimeter wave sign of integrated light-emitting function is related to.
Background
For the luminous wave-transmitting sign, the LED lamp is firstly soldered on a PCB (printed Circuit Board) by a common scheme in the industry at present, then the integrated PCB is soldered together by a fusion welding column, and then the whole is adhered on a rear seat by a structural sealant and finally is adhered with a front cover. Light passes through the light guide plate, conducts the front shroud surface, reaches luminous effect, and front shroud, LED lamp and back shroud pass through special material and the thick selection of material, reach the effect that the millimeter wave sees through, and the defect of this kind of structure is that sign border structural space occupies greatly, can't design luminous outward appearance molding in these spaces moreover, and sign border structural space occupies greatly, can't be as the wave-transparent region in these spaces moreover, has seriously influenced the wave-transparent effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem, be to prior art's current situation, and provide a space and occupy for a short time, the luminous even of outward appearance edge, the millimeter wave sign of the integrated light-emitting function that wave permeability is good.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an integrated light emitting function's millimeter wave sign, is including outer plate body, its characterized in that, the internal surface of outer plate body be provided with the light guide plate of the phase-match equipment of planking body shape, the whole that outer plate body and light guide plate are constituteed is divided into and supplies the radar to pass through the regional portion of ripples and the regional portion of light emitting component equipment, the regional portion of light emitting component equipment be located one side of wherein of passing through the regional portion of ripples, the regional portion of light emitting component equipment install light emitting component, light emitting component sends light from the front of planking body after the light guide plate conduction.
In foretell integrated light-emitting function's millimeter wave sign, the rear portion of light-emitting component equipment region portion be provided with the protective housing, the side portion of protective housing and light guide plate between be formed with the airtight space that supplies light-emitting component to hold, the side portion of protective housing and light guide plate between be provided with the rubber coating groove.
In the millimeter wave label integrated with the light emitting function, the light emitting component comprises a printed circuit, an LED lamp, a copper sheet, a connecting line and an electronic control board, a flange is arranged at the end part of the side edge part of the light guide plate, the printed circuit is printed on the inner side surface of the flange, the LED lamp and the copper sheet are arranged on the printed circuit, the electronic control board is installed on the protective shell, and the copper sheet is electrically connected with the electronic control board through the connecting line.
In the millimeter wave tag integrated with the light-emitting function, the electronic control board is a PCB (printed Circuit Board) electric control board, and the electronic control board is provided with a welding column for fixedly connecting the protective shell and the electronic control board.
As another mode, in the millimeter wave tag integrated with the light emitting function, the light emitting component includes an external terminal, a PCBA circuit board, an internal terminal, an LED circuit electrode, a printed circuit, and an LED lamp, the LED circuit electrode, the printed circuit, and the LED lamp are located on the light guide plate, the LED circuit electrode is connected to the LED lamp through the printed circuit, one end of the external terminal passes through the protective shell and then is connected to the PCBA circuit board, one end of the internal terminal is connected to the PCBA circuit board, and the other end is connected to the LED circuit electrode.
In foretell integrated light-emitting function's millimeter wave sign, external terminal and protective housing be the inserts and mould plastics and be connected or be assembled between/be connected with, PCBA circuit board first via hole that supplies external terminal to pass has, first via hole border and PCBA circuit board switch on, port department and the external terminal of first via hole between have the soldering.
In foretell integrated light-emitting function's millimeter wave sign, LED circuit electrode inserts the light guide plate of moulding plastics into, PCBA circuit board second via hole that the one end that supplies the internal terminal passed, the port department and the internal terminal one end of second via hole between have a soldering, second via hole border and PCBA circuit board switch on, the other end and the crimping of LED circuit electrode of internal terminal.
In the millimeter wave label integrated with the light emitting function, a glue layer is arranged between the light guide plate and the outer plate body, the glue layer is optical glue, and the outer plate body is connected with the light guide plate through the optical glue.
In the millimeter wave tag integrated with the light emitting function, the printed circuit is conductive silver paste.
In the millimeter wave tag with the integrated light-emitting function, the flanging of the light guide plate is provided with the extension section, and a shielding part is arranged between the extension section and the end edge of the outer plate body.
Compared with the prior art, the utility model has the advantages of whole sign collection is luminous, the millimeter wave sees through the function as an organic wholely, the function is more comprehensive, it is very extensive with customer group to use scene, utilize conductive silver thick liquid with the LED integration on the light guide plate, light-emitting component's installation space has been reduced like this, conveniently assemble, in addition with the luminous separately setting with the millimeter wave radar of LED, utilize the light guide plate to transmit light from the front of the planking body after the conduction, prevent to cause wave-transparent interference to the millimeter wave radar like this, whole sign appearance is pleasing to the eye, the region is given out light to but the design of outward appearance edge is wider.
Drawings
Fig. 1 is a schematic view of the overall structure of the millimeter wave tag integrated with light emitting function;
FIG. 2 is a partially enlarged schematic view of FIG. 1;
fig. 3 is a schematic connection diagram of another circuit of the millimeter wave tag with integrated light emitting function.
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 figure; an outer plate body 100; a wave-transparent region 101; a light emitting element mounting region section 102; a light guide plate 200; a side edge portion 201 of the light guide plate; a flanging 202; a light emitting assembly 300; a printed circuit 310; an LED lamp 302; a copper sheet 303; a connecting line 304; an electronic control board 305; a protective case 400; a closed space 500; a glue coating tank 600; a glue layer 700; an extension segment 800; a shutter 900; a millimeter wave radar 1000; a fusion welding column 1001; an external connection terminal 1002; a PCBA circuit board 1003; an internal terminal 1004; LED circuit electrodes 1005; a first via 1006; soldering 1007; a second via 1008.
As shown in fig. 1, the millimeter wave tag integrated with light emitting function includes an outer plate 100, the outer plate 100 is made of PC, PMMA, a hard coating or a color layer can be formed on the outer plate 100 as required in practical use, in order to guide light, a light guide plate 200 assembled to match the shape of the outer plate 100 is disposed on the inner surface of the outer plate 100, the whole of the outer plate 100 and the light guide plate 200 is divided into a wave-transmitting region 101 for transmitting waves by a radar and a light emitting device assembly region 102, the wave-transmitting region 101 and the light emitting device assembly region 102 are separately disposed, so that the light emitting device 300 can be effectively prevented from causing wave-transmitting interference to the millimeter wave radar, the radar has better penetration, in order to facilitate installation, the light emitting device assembly region 102 is located on one side of the wave-transmitting region 101, the light emitting device 300 is mounted on the light emitting device assembly region 102, and the light emitting device 300 emits light from the front side of the outer plate 100 after being conducted by the light guide plate 200.
As shown in fig. 2, specifically, a protective case 400 is disposed at the rear portion of the light emitting module assembling area portion 102, an enclosed space 500 for accommodating the light emitting module 300 is formed between the protective case 400 and the side edge portion 201 of the light guide plate, a glue groove 600 is disposed between the protective case 400 and the side edge portion 201 of the light guide plate, where glue can be dispensed in the glue groove 600, so that the protective case 400 and the light guide plate 200 are encapsulated, the light emitting module 300 in the enclosed space 500 can be effectively protected, and is also separated from the millimeter wave radar without interfering with each other, where the light emitting module 300 includes a printed circuit 310, an LED lamp 302, a copper sheet 303, a connection line 304, and an electronic control board 305, the end portion of the side edge portion 201 of the light guide plate has a flange 202, the printed circuit 310 is printed on the inner side surface of the flange 202, the LED lamp 302 and the copper sheet 303 are disposed on the printed circuit 310, the electronic control board 305 is mounted on the protective case 400, the copper sheet 303 is electrically connected to the electronic control board 305 through the connection line 304, so that the whole LED lamp 302 can be controlled by the electronic control board 305 to emit light, wherein the LED lamp 302 has a periphery LED bead, the printed circuit 310 is conductive silver paste, the connection line 304 is a copper wire or a flexible FPC, the electronic control board 305 is a PCB electronic control board, the electronic control board 305 is provided with a fusion welding column 1001 for fixedly connecting the protective shell 400 and the electronic control board 305, so that the LED lamp 302 is integrated on the light guide plate 200 by using the conductive silver paste, that is, the LED lamp 302 is integrated with the light guide plate 200, so that the installation space of the light emitting module 300 is reduced, the assembly is convenient, the glue layer 700 is arranged between the light guide plate 200 and the outer plate body 100, the glue layer 700 is optical glue, the outer plate body 100 is connected with the light guide plate 200 by the optical glue, and the optical glue plays a role of connection here, the optical adhesive is transparent, light is emitted from the front surface of the outer plate body 100 after being conducted by the light guide plate 200, so that the appearance edge of the sign can be designed to be a light-emitting area, in order to prevent the edge of the sign from being shielded, the flanging 202 of the light guide plate 200 is provided with the extension section 800, the shielding piece 900 is arranged between the extension section 800 and the end edge of the outer plate body 100, the extension section 800 is connected with and supports the protective shell 400, the shielding piece 900 is convenient to shield the light of the LED lamp 302, the whole sign integrates the functions of light emitting and millimeter wave transmission, the function is more comprehensive, the application scenes and the customer groups are very wide, the appearance is attractive, and the appearance edge can be designed to be a light-emitting area.
As shown in FIG. 3, the millimeter wave tag integrated with light emitting function may also use another circuit, where the light emitting component includes an external terminal 1002, a PCBA 1003, an internal terminal 1004, an LED circuit electrode 1005, a printed circuit 310, and an LED lamp 302, where the LED circuit electrode 1005, the printed circuit 310, and the LED lamp 302 are located on the light guide plate, so that light emitted from the LED lamp 302 is transmitted through the light guide plate and then emitted from the outer plate, where the LED circuit electrode 1005 is connected to the LED lamp 302 through the printed circuit 310, one end of the external terminal 1002 passes through the protective shell and then is connected to the PCBA 1003, and one end of the internal terminal 1004 is connected to the PCBA 1003, and the other end is connected to the LED circuit 1005 electrode.
Because the enclosed space formed by the light guide plate and the protective shell is narrow, in order to ensure reasonable arrangement of the LED lamp 302 and various circuits, the external terminal 1002 and the protective shell are connected by insert molding or assembly, the external terminal 1002 is made of conductive materials (such as conductive metal, conductive graphite and the like), the PCBA circuit board 1003 is provided with a first via hole 1006 for the external terminal 1002 to pass through, the peripheral ring of the first via hole 1006 is conducted with the PCBA circuit board 1003, a solder 1007 is arranged between the port of the first via hole 1006 and the external terminal 1002, (the type of welding is not limited to the solder 1007; but not limited to welding, also can be crimping or other connection modes), so that an external electric signal is input to the PCBA circuit from the external terminal 1002, for the connection of the internal terminal 1004, the LED circuit electrode is insert molded into the light guide plate, or the assembly mode is adopted, the internal terminal 1004 is made of the conductive materials (such as conductive metal, conductive graphite and the like), the PCBA circuit board 1003 is provided with a second via hole 1008 for one end of the internal terminal 1004 to pass through, the second via hole 1005 is connected with the internal terminal 1005 by longitudinal deformation, and the solder 1007 is welded with the other end of the PCBA circuit 1005, and the other end of the PCBA circuit 1005 is not limited to be welded with the solder 1007; the LED lamp 302 is not limited to soldering, but may also be electrically connected to the circuit around the second via 1008 by crimping or other connection methods, and the electrical signal of the PCBA circuit board 1003 is input to the printed circuit 310 through the internal terminal 1004, so as to turn on and turn off the LED lamp 302.
It is noted that the description herein of "first," "second," "a," etc. is for descriptive purposes only and is not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
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 may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides an integrated light emitting function's millimeter wave sign, is including outer plate body, its characterized in that, the internal surface of outer plate body be provided with the light guide plate of the phase-match equipment of planking body shape, the whole that outer plate body and light guide plate are constituteed is divided into and supplies the radar to pass through the regional portion of ripples and the regional portion of light emitting component equipment, the regional portion of light emitting component equipment be located one side of wherein of passing through the regional portion of ripples, the regional portion of light emitting component equipment install light emitting component, light emitting component sends light from the front of planking body after the light guide plate conduction.
2. The millimeter wave tag integrated with light emitting function according to claim 1, wherein a protective shell is disposed at the rear portion of the light emitting module assembling region, an airtight space for accommodating the light emitting module is formed between the protective shell and the side edge portion of the light guide plate, and a glue coating groove is disposed between the protective shell and the side edge portion of the light guide plate.
3. The millimeter wave tag integrated with the light emitting function according to claim 2, wherein the light emitting assembly comprises a printed circuit, an LED lamp, a copper sheet, a connecting wire and an electronic control board, the end of the side edge of the light guide plate is provided with a flange, the printed circuit is printed on the inner side surface of the flange, the LED lamp and the copper sheet are arranged on the printed circuit, the electronic control board is mounted on the protective shell, and the copper sheet is electrically connected with the electronic control board through the connecting wire.
4. The millimeter wave tag integrated with light emitting function of claim 3, wherein the electronic control board is a PCB (printed Circuit Board), and the electronic control board is provided with a welding column for fixedly connecting the protective shell and the electronic control board.
5. The millimeter wave tag integrated with a light emitting function according to claim 2, wherein the light emitting component comprises an external terminal, a PCBA circuit board, an internal terminal, an LED circuit electrode, a printed circuit and an LED lamp, the LED circuit electrode, the printed circuit and the LED lamp are located on the light guide plate, the LED circuit electrode is connected with the LED lamp through the printed circuit, one end of the external terminal penetrates through the protective shell and then is connected with the PCBA circuit board, one end of the internal terminal is connected with the PCBA circuit board, and the other end of the internal terminal is connected with the LED circuit electrode.
6. The millimeter wave tag integrated with light emitting function of claim 5, wherein the external terminal and the protective shell are connected by insert molding or assembling, the PCBA circuit board is provided with a first via hole for the external terminal to pass through, the periphery of the first via hole is communicated with the PCBA circuit board, and a port of the first via hole is soldered with the external terminal.
7. The millimeter wave tag integrated with light emitting function of claim 6, wherein the LED circuit electrodes are insert-molded into the light guide plate, the PCBA circuit board is provided with a second via hole for one end of the internal terminal to pass through, soldering is provided between a port of the second via hole and one end of the internal terminal, the periphery of the second via hole is conducted with the PCBA circuit board, and the other end of the internal terminal is in pressure connection with the LED circuit electrodes.
8. The millimeter wave tag integrated with light emitting function of claim 7, wherein a glue layer is disposed between the light guide plate and the outer plate, the glue layer is optical glue, and the outer plate is connected to the light guide plate through the optical glue.
9. The integrated millimeter wave tag of claim 8, wherein the printed circuit comprises conductive silver paste.
10. The millimeter-wave tag integrated with light-emitting function of claim 9, wherein the edge of the light guide plate has an extension, and a shielding member is provided between the extension and the edge of the outer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221549859.4U CN218112539U (en) | 2022-06-21 | 2022-06-21 | Millimeter wave sign of integrated light emitting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221549859.4U CN218112539U (en) | 2022-06-21 | 2022-06-21 | Millimeter wave sign of integrated light emitting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218112539U true CN218112539U (en) | 2022-12-23 |
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ID=84515330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221549859.4U Active CN218112539U (en) | 2022-06-21 | 2022-06-21 | Millimeter wave sign of integrated light emitting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218112539U (en) |
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2022
- 2022-06-21 CN CN202221549859.4U patent/CN218112539U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO MINTH AUTOMOTIVE PARTS RESEARCH&DEVELOPMENT Co.,Ltd. Assignor: NINGBO XINTAI MACHINERY Co.,Ltd. Contract record no.: X2023980053787 Denomination of utility model: A millimeter wave badge with integrated luminous function Granted publication date: 20221223 License type: Common License Record date: 20231225 |
|
| EE01 | Entry into force of recordation of patent licensing contract |