CN209795368U - Automobile luminous sign with waterproof function - Google Patents
Automobile luminous sign with waterproof function Download PDFInfo
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- CN209795368U CN209795368U CN201920333151.7U CN201920333151U CN209795368U CN 209795368 U CN209795368 U CN 209795368U CN 201920333151 U CN201920333151 U CN 201920333151U CN 209795368 U CN209795368 U CN 209795368U
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Abstract
The utility model discloses a car light-emitting sign with waterproof function, including an installation chassis, set up a circuit board on an installation chassis side and set up a light emitting component on the circuit board, still including coating on the circuit board and cover a waterproof insulation layer of light emitting component, and this waterproof insulation layer is transparent silica gel layer. The utility model provides a car light-emitting sign with waterproof function under the prerequisite of guaranteeing luminous effect, has fine waterproof insulation guard action to LED lamp pearl and other components and parts on circuit board, the circuit board, is difficult for weing, is stained with water, prevents the impaired phenomenon of components and parts such as circuit short circuit, luminous body, extension car light-emitting sign life.
Description
Technical Field
The utility model relates to an automobile decoration field especially relates to a car light-emitting sign with waterproof function.
Background
The automobile trademark of each brand is arranged in the center of the hub of the automobile, and the appearance is single and dull. Therefore, a plurality of automobile hubs with luminous signs appear at the present stage, the design not only increases the aesthetic feeling of the appearance, but also indicates pedestrians with lights when driving at night to inform the positions of the hubs of the pedestrians, so that potential safety hazards are prevented from being caused.
The luminous mark needs to realize the luminous effect by combining a circuit board and a luminous body arranged on the circuit board. However, the circuit board and the light-emitting body of the current automobile light-emitting sign are exposed to the environment, and after long-term use, the circuit board and the light-emitting body are easily affected with moisture and water, and the phenomena of circuit short circuit, damage to the light-emitting body and other components are easily caused, especially in rainy and snowy days, which finally results in the reduction of the service life of the automobile light-emitting sign.
SUMMERY OF THE UTILITY MODEL
To the above, an object of the utility model is to provide a car is luminous to be marked with waterproof function, under the prerequisite of guaranteeing luminous effect, has fine waterproof insulation guard action to LED lamp pearl and other components and parts on circuit board, the circuit board, is difficult for weing, is stained with water, prevents the impaired phenomenon of components and parts such as circuit short circuit, luminous body, extension car is luminous to mark life.
the utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:
The utility model provides a car light-emitting sign with waterproof function, includes an installation chassis, sets up a circuit board on an installation chassis side, and sets up a light-emitting component on the circuit board, its characterized in that still including coat in the circuit board and cover a waterproof insulation layer of light-emitting component, and this waterproof insulation layer is transparent silica gel layer.
As a further improvement, the thickness of the waterproof insulating layer is 0.1-1 mm.
as a further improvement, the light emitting assembly is composed of a plurality of LED lamp beads, and the plurality of LED lamp beads are evenly distributed in the middle of a side of the circuit board in an annular manner.
As a further improvement, the present invention further includes a power generation mechanism disposed on the other side of the mounting chassis and connected to the circuit board, and a power storage assembly respectively connected to the power generation mechanism and the light emitting assembly, wherein a part of the electricity generated by the power generation mechanism is supplied to the light emitting assembly, and another part is charged to the power storage assembly.
As a further improvement of the utility model, the electricity storage component is composed of a plurality of super capacitors or a plurality of dry batteries.
As a further improvement of the present invention, a control circuit is disposed on the circuit board, the control circuit includes a rectifier module and a light emitting module connected in parallel to the rectifier module, wherein the rectifier module and the light emitting module are connected in parallel to the electricity storage module respectively, and the electricity generating mechanism is connected to the rectifier module.
As a further improvement, the power generation mechanism includes a central shaft, a cover that run through the installation chassis and the circuit board in proper order and locate a central shaft outlying rotor, set up a plurality of coils in the rotor and set up in the coil inboard and along with a rotor pivoted magnet.
as a further improvement of the present invention, the rectifier module includes diodes D1-D4, the diode D1 is connected in series with diode D2 to form a first series branch, the diode D3 is connected in series with diode D4 to form a second series branch, the first series branch is connected in parallel with the second series branch, the coil of the power generation mechanism is connected to diode D1 and diode D2 through a first phase line respectively, and is connected to diode D3 and diode D4 through a second phase line respectively.
As a further improvement of the present invention, the rectifier module further includes diode D5 and diode D6, and this diode D5 is established ties with diode D6 and is formed the third branch of establishing ties, and this third branch of establishing ties is parallelly connected with the second branch of establishing ties in parallel, power generation mechanism's coil is connected to diode D5 and diode D6 respectively through a third phase line.
As a further improvement of the present invention, the light emitting module includes leds D7-D14 and resistors R1-R8, wherein the leds D7-D14 constitute the light emitting module, the resistor R1 is connected in series with the led D7 to form a fourth series branch, the resistor R2 is connected in series with the led D8 to form a fifth series branch, the resistor R3 is connected in series with the led D9 to form a sixth series branch, the resistor R4 is connected in series with the led D10 to form a seventh series branch, the resistor R5 is connected in series with the led D11 to form an eighth series branch, the resistor R6 is connected in series with the led D12 to form a ninth series branch, the resistor R7 is connected in series with the led D13 to form a tenth series branch, the resistor R8 is connected in series with the led D14 to form an eleventh series branch, the fourth series branch, the fifth series branch, the sixth series branch, and the fourth series branch, The seventh series branch, the eighth series branch, the ninth series branch, the tenth series branch and the eleventh series branch are connected in parallel.
The utility model has the advantages that:
(1) the waterproof insulating layer covering the light-emitting component is coated on the circuit board, and the waterproof insulating layer is a transparent silica gel layer, so that the waterproof and insulating LED lamp has good waterproof and insulating properties, has good waterproof and insulating protection effects on the circuit board, LED lamp beads on the circuit board and other components, is not easy to damp and wet, prevents the phenomena of short circuit of a circuit, damage of components such as a light-emitting body and the like, and prolongs the service life of the automobile light-emitting sign; the LED lamp beads can be seen through the waterproof insulating layer, and light rays emitted by the LED lamp beads can be diffused out through the waterproof insulating layer, so that the light-emitting effect is ensured;
(2) The power generation mechanism is combined with the electricity storage assembly by additionally arranging the power generation mechanism with a special structural design, the power generation mechanism generates electric energy in the running process of the automobile, one part supplies power for the light-emitting assembly and lights the light-emitting assembly, the other part charges the electricity storage assembly quickly and safely and stores the electric energy by the electricity storage assembly, when the automobile stops running, the electricity storage assembly supplies power for the light-emitting assembly and lights the light-emitting assembly, therefore, the effect of uniform light emission in the running process of the automobile and the stopping of the automobile for a period of time is realized, the light-emitting time is prolonged, the position of a wheel hub is indicated for pedestrians, and potential safety hazards are reduced.
The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is another schematic side view of the present invention;
Fig. 3 is a schematic structural view of the power generation mechanism of the present invention;
Fig. 4 is a schematic structural view of the third phase line added in the present invention;
Fig. 5 is a schematic diagram of a control circuit according to the present invention;
Fig. 6 is another schematic diagram of the control circuit of the present invention.
Detailed Description
to further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.
referring to fig. 1 and 2, an embodiment of the present invention provides a car light-emitting sign with waterproof function, including an installation chassis 8, a circuit board 1 disposed on a side surface of the installation chassis 8, and a light-emitting component 2 disposed on the circuit board 1. Simultaneously, this embodiment luminous sign of car still including coat in circuit board 1 on and cover a waterproof insulation layer 9 of light-emitting component 2, and this waterproof insulation layer 9 is transparent silica gel layer. Specifically, the thickness of the waterproof insulating layer 9 is 0.1-1 mm.
In this embodiment, light emitting component 2 comprises a plurality of LED lamp pearl 21, specifically comprises 8 LED lamp pearls 21, and this 8 LED lamp pearls 21 are annular evenly distributed in a side middle part of circuit board 1, as shown in fig. 1. Simultaneously, these 8 LED lamp pearls can send the light of three kinds of colours of red green blue respectively, and the specific circuit control of accessible sends seven various light, realizes better luminous effect.
The waterproof insulating layer 9 is made of transparent silica gel, so that the waterproof insulating layer has good waterproof insulating property, and has good waterproof insulating protection effect on the circuit board 1, the LED lamp beads 21 on the circuit board 1 and other components; and see through waterproof insulation layer 9 and can see LED lamp pearl 21, the light that sends by LED lamp pearl 21 also can see through waterproof insulation layer 9 and disperse away, and can not influence luminous effect. Specifically, the liquid silica gel can be directly dripped onto the circuit board 1, and the waterproof insulating layer 9 can be formed on the circuit board 1 after the liquid silica gel is dried completely.
As a further improvement of this embodiment, the automotive light emitting sign of this embodiment further includes a power generating mechanism 3 disposed on the other side surface of the mounting chassis 8 and connected to the circuit board 1, and an electricity storage component 4 respectively connected to the power generating mechanism 3 and the light emitting component 2, wherein a part of electricity generated by the power generating mechanism 3 supplies power to the light emitting component 2, and another part charges the electricity storage component 4. After the automobile luminous mark is arranged on the hub of the wheel, when the automobile runs, the power generation mechanism 3 rotates along with the wheel, one part of generated electricity supplies power to the luminous component 2 to enable the luminous component 2 to emit light, meanwhile, the other part of electricity is stored by the electricity storage component 4, after the automobile stops, the luminous component 2 can also be powered by the electricity storage component 4 to emit light for a period of time, and the time can be maintained for several minutes or more, so that the aims of emitting light during the running process of the automobile and emitting light after the automobile stops can be fulfilled at the same time.
In the present embodiment, the power storage assembly 4 is composed of several super capacitors 41 or several batteries. Preferably, when the power storage assembly 4 is composed of a plurality of super capacitors 41, the super capacitors 41 are connected in parallel, and specifically, the power storage assembly 4 is composed of two super capacitors 41 connected in parallel. Because the super capacitor 41 has the characteristics of wide temperature range, good temperature characteristic, small charging current, less electric leakage, high safety coefficient and the like, the super capacitor 41 is adopted as the electricity storage component 4, the load of the power generation mechanism 3 can be reduced, and the purpose of safe and rapid charging and electricity storage is realized.
In the present embodiment, as shown in fig. 3, the power generating mechanism 3 includes a central shaft 31 sequentially penetrating through the mounting base plate 8 and the circuit board 1, a rotor 32 sleeved on the periphery of the central shaft 31, a plurality of coils 33 disposed in the rotor 32, and a magnet 34 disposed inside the coils 33 and rotating with the rotor 32. Specifically, a cavity 321 is formed inside the rotor 32, an inner shaft 322 is disposed in the cavity 321, the coil 33 is disposed in the cavity 321 and located at the periphery of the inner shaft 322, the magnet 34 is disposed on the inner shaft 322, and the central shaft 31 penetrates through the inner shaft 322. Therefore, when the rotor 32 rotates along with the wheel, the inner rotating shaft 322 and the magnet 34 rotate along with the wheel, the magnet 34 cuts magnetic induction lines in the rotating process, so that the coil 33 positioned on the periphery of the magnet 34 generates electricity, one part of the generated electricity supplies power for the light-emitting component 2, and the other part of the generated electricity charges for the electricity storage component 4.
In this embodiment, a control circuit is disposed on the circuit board 1, and the control circuit includes a rectifying module and a light-emitting module connected in parallel to the rectifying module, wherein the rectifying module and the light-emitting module are respectively connected in parallel to the power storage assembly 4, and the power generation mechanism 3 is connected to the rectifying module.
the alternating current generated by the power generation mechanism 3 can be converted into direct current through the rectifier module so as to supply power to the light-emitting component 2 and charge the electricity storage component 4, and the embodiment is realized in the following two ways:
The first mode is a two-phase rectification mode, as shown in fig. 1 and 5, the rectification module includes diodes D1-D4, the diode D1 is connected in series with the diode D2 to form a first series branch, the diode D3 is connected in series with the diode D4 to form a second series branch, the first series branch is connected in parallel with the second series branch, and the coil 34 of the power generation mechanism 3 is connected to the diode D1 and the diode D2 through a first phase line 5, and is connected to the diode D3 and the diode D4 through a second phase line 6. In this way, the light emitting component 2 with lower power can be supplied with power, and the light emitting component 2 with low power is lightened, so that the light emitting effect is realized.
The second mode differs from the first mode in that: as shown in fig. 4 and 6, in a three-phase rectification manner, the rectification module further includes a diode D5 and a diode D6, the diode D5 and the diode D6 are connected in series to form a third series branch, the third series branch is connected in parallel with the second series branch, and the coil 34 of the power generation mechanism 3 is connected to the diode D5 and the diode D6 through a third phase line 7, respectively. By adopting the mode, the power can be supplied to the light-emitting component 2 with higher power, the high-power light-emitting component 2 is lightened, and the light-emitting effect is realized. Of course, when the higher power light emitting component 2 needs to be powered to drive the light emitting component to emit light, the rectifier module is correspondingly changed and the number of phase lines is increased.
In this embodiment, specifically, as shown in fig. 5 and fig. 6, the light emitting module includes light emitting diodes D7-D14 and resistors R1-R8, wherein the light emitting diodes D7-D14 constitute the light emitting assembly, the resistor R1 is connected in series with the light emitting diode D7 to form a fourth series branch, the resistor R2 is connected in series with the light emitting diode D8 to form a fifth series branch, the resistor R3 is connected in series with the light emitting diode D9 to form a sixth series branch, the resistor R4 is connected in series with the light emitting diode D10 to form a seventh series branch, the resistor R5 is connected in series with the light emitting diode D11 to form an eighth series branch, the resistor R6 is connected in series with the light emitting diode D12 to form a ninth series branch, the resistor R7 is connected in series with the light emitting diode D13 to form a tenth series branch, the resistor R8 is connected in series with the light emitting diode D14 to form an eleventh series branch, the fourth series branch, the fifth series branch, the sixth series branch, The seventh series branch, the eighth series branch, the ninth series branch, the tenth series branch and the eleventh series branch are connected in parallel.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a car light-emitting sign with waterproof function, includes an installation chassis, sets up a circuit board on an installation chassis side, and sets up a light-emitting component on the circuit board, its characterized in that still including coat in the circuit board and cover a waterproof insulation layer of light-emitting component, and this waterproof insulation layer is transparent silica gel layer.
2. the automotive luminescent sign with waterproof function according to claim 1, wherein the waterproof insulating layer has a thickness of 0.1 to 1 mm.
3. The waterproof automobile luminous sign according to claim 1, wherein the luminous assembly comprises a plurality of LED beads, and the LED beads are uniformly distributed in the middle of one side of the circuit board in an annular shape.
4. The automobile luminous sign with the waterproof function according to any one of claims 1 to 3, further comprising a power generation mechanism disposed on the other side surface of the mounting chassis and connected to the circuit board, and an electricity storage component connected to the power generation mechanism and the light emitting component, respectively, wherein a part of electricity generated by the power generation mechanism supplies power to the light emitting component, and another part charges the electricity storage component.
5. The automotive lighted sign with waterproof function according to claim 4, wherein said electricity storage pack is composed of super capacitors or dry batteries.
6. The automobile luminous sign with the waterproof function of claim 4, wherein a control circuit is arranged on the circuit board, the control circuit comprises a rectifying module and a luminous module connected in parallel with the rectifying module, wherein the rectifying module and the luminous module are respectively connected in parallel with the electricity storage component, and the electricity generation mechanism is connected with the rectifying module.
7. The waterproof luminous sign for automobiles of claim 6, wherein the power generating mechanism comprises a central shaft passing through the mounting base and the circuit board in sequence, a rotor sleeved on the periphery of the central shaft, a plurality of coils disposed in the rotor, and a magnet disposed inside the coils and rotating with the rotor.
8. The sign with waterproof function as claimed in claim 7, wherein the rectifier module comprises diodes D1-D4, the diode D1 is connected in series with diode D2 to form a first series branch, the diode D3 is connected in series with diode D4 to form a second series branch, the first series branch is connected in parallel with the second series branch, and the coil of the power generating mechanism is connected to diode D1 and diode D2 through a first phase line and is connected to diode D3 and diode D4 through a second phase line.
9. The waterproof emblem of claim 8, wherein the rectifier module further comprises a diode D5 and a diode D6, the diode D5 is connected in series with the diode D6 to form a third series circuit, the third series circuit is connected in parallel with the second series circuit, and the coil of the power generating mechanism is connected to the diode D5 and the diode D6 through a third phase line.
10. The emblem of claim 6, wherein the light module comprises LEDs D7-D14 and resistors R1-R8, wherein the LEDs D7-D14 constitute the light module, the resistor R1 is connected in series with the LED D7 to form a fourth series branch, the resistor R2 is connected in series with the LED D8 to form a fifth series branch, the resistor R3 is connected in series with the LED D9 to form a sixth series branch, the resistor R4 is connected in series with the LED D10 to form a seventh series branch, the resistor R5 is connected in series with the LED D11 to form an eighth series branch, the resistor R6 is connected in series with the LED D12 to form a ninth series branch, the resistor R7 is connected in series with the LED D13 to form a tenth series branch, the resistor R8 is connected in series with the LED D14 to form an eleventh series branch, and the fourth series branch, The fifth series branch, the sixth series branch, the seventh series branch, the eighth series branch, the ninth series branch, the tenth series branch and the eleventh series branch are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920333151.7U CN209795368U (en) | 2019-03-16 | 2019-03-16 | Automobile luminous sign with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920333151.7U CN209795368U (en) | 2019-03-16 | 2019-03-16 | Automobile luminous sign with waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209795368U true CN209795368U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920333151.7U Active CN209795368U (en) | 2019-03-16 | 2019-03-16 | Automobile luminous sign with waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209795368U (en) |
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2019
- 2019-03-16 CN CN201920333151.7U patent/CN209795368U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211103 Address after: 518000 third floor, building B13, Shankeng Industrial Zone, Pinghu mountain building, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen Qinshi Electronics Co.,Ltd. Address before: 213000 Room 302, unit a, building 38, South Laodong new village, Tianning District, Changzhou City, Jiangsu Province Patentee before: Jin Jianmin |
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| TR01 | Transfer of patent right |