Vehicle-mounted LED lamp strip with heating function

Abstract

The utility model discloses a vehicle-mounted LED lamp band with a heating function. The vehicle-mounted LED lamp band comprises a flexible shell, a flexible LED plate and a heating band. Light guide areas are arranged on two sides of the flexible shell in the length direction, a clamping cavity is formed in the flexible shell, and shading films cover the upper and lower surfaces of the flexible shell; the flexible LED plate is arranged in the clamping cavity, a plurality of LED lamps are distributed on the edges of the two sides of the flexible LED plate, and the light emitting direction of the LED lamps faces the light guide area close to the flexible LED plate. The heating belt is arranged in the length direction of the flexible LED board and provided with a control board and a plurality of heating units electrically connected with the control board, and the heating units are arranged in parallel. The vehicle-mounted LED lamp strip can remove ice efficiently, the heating strip can quickly generate heat, ice on the surface of an automobile rearview mirror can be effectively melted, it is ensured that a driver has clear sight in ice and snow weather, and driving safety is improved. And the rearview mirror also has a demisting function, so that the rearview mirror is prevented from fogging.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp area, concretely relates to a vehicle-mounted LED lamp area with heating function. BACKGROUND

[0002] In cold ice and snow weather, the external environment temperature of the car drops sharply. The rearview mirror is exposed to the outside for a long time, and ice layer is easily condensed on the surface, which seriously interferes the observation of the driver to the rear of the vehicle, greatly weakens the visual clarity, and buries the extremely serious hidden danger for driving safety.

[0003] Reviewing the traditional structure of the automobile rearview mirror, most of them do not have the heating and deicing function. In those few vehicles equipped with rearview mirror heating device, the heating method exposes a series of limitations that cannot be ignored. The heating speed is slow, the driver often needs to wait for a long time before the ice layer begins to melt slowly, which cannot meet the urgent demand for clear rear view during driving; the energy consumption is too high, a large amount of vehicle power is consumed during heating, which affects the overall energy utilization efficiency of the vehicle; the heating effect is uneven, resulting in that the ice layer in some areas of the rearview mirror is melted, and the ice layer in some areas is still covered, which still cannot provide complete and clear rear view. Moreover, the existing rearview mirror heating device is old in design concept, single in form, and limited to only heating function, which is difficult to be integrated with other practical functions, which is contrary to the development trend of modern cars pursuing multifunctional and integrated accessories to improve driving experience and overall performance of the vehicle. In view of this, it is of great practical significance to develop a kind of automobile rearview mirror heating device which can quickly heat, high efficiency and energy saving, and can integrate multiple practical functions, to ensure the safety of driving in winter and optimize the performance of automobile accessories. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of vehicle-mounted LED lamp area with heating function, to solve the problem that automobile rearview mirror is easily iced in ice and snow weather and affects sight, and by the setting of LED lamp area, provide the decoration function for car, realize functional integration, improve the practicality and aesthetic property of car.

[0005] To solve the above technical problems, the utility model realizes the following scheme: a kind of vehicle-mounted LED lamp area with heating function of the utility model, the vehicle-mounted LED lamp area includes:

[0006] Flexible shell, the length direction both sides of the flexible shell are equipped with light guide area, the inside is formed with clamping cavity, and the upper and lower surfaces are covered with light shielding film;

[0007] A flexible LED board is arranged in the clamping cavity, and a plurality of LED lamps are distributed on the two side edges of the flexible LED board, and the light emitting direction of the LED lamps is towards the close light guide area.

[0008] A heating band is arranged along the length direction of the flexible LED board, and the heating band has a control board and a plurality of heating units electrically connected with the control board, and the plurality of heating units are arranged in parallel.

[0009] Further, the flexible LED board is an FPC circuit board.

[0010] Further, one end of the flexible shell is provided with an interface hole, and one end of the flexible LED board is provided with a power supply interface, and the power supply interface is arranged in the interface hole.

[0011] Further, the heating unit comprises a heat conduction shell and a heating rod arranged in the heat conduction shell.

[0012] Further, the two side length directions of the heat conduction shell are provided with buckling parts.

[0013] Correspondingly, the heating band is provided with a double-track buckle groove, and the buckling part is buckled into the double-track buckle groove to fix the heat conduction shell.

[0014] Further, the length direction of the heat conduction shell is provided with a cylindrical body in the middle, and the cylindrical body has a through cavity penetrating through two ends, and the heating rod is arranged in the through cavity.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The vehicle-mounted LED lamp band of the utility model can efficiently remove ice: the heating band can quickly generate heat, effectively melt the ice on the surface of the rearview mirror of the vehicle, ensure that the driver has clear vision in the ice and snow weather, and improve the driving safety. Also has the function of removing fog, prevents the rearview mirror from fogging.

[0017] 2. The vehicle-mounted LED lamp band of the utility model is multifunctional integration: the LED lamp band can not only provide lighting function, but also can be used as the decorative element of the vehicle, realizes the integration of heating function and lighting, decoration function, and improves the functionality and practicality of the vehicle accessories.

[0018] 3. The vehicle-mounted LED lamp band of the utility model is convenient to install: the design of the flexible shell and the flexible LED board makes the lamp band easily clamped into the gap of the rearview mirror of the vehicle, and the setting of the interface hole and the power supply interface facilitates the connection with the power supply of the vehicle, and the overall installation process is simple and fast.

[0019] 4.The vehicle-mounted LED lamp strip has high reliability: the heating units are connected in parallel, even if part of the heating units fail, other heating units can still work normally, ensuring the continuous effectiveness of the heating function. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 FIG. 1 is a structural schematic diagram of the vehicle-mounted LED lamp strip of the present application.

[0021] Figure 2 FIG. 2 is a structural diagram of the heating unit of the present application.

[0022] In the drawings, the vehicle-mounted LED lamp strip 2, the flexible shell 21, the flexible LED plate 23, the control board 24, the power supply interface 26, the heating unit 27, the LED lamp 28, the light guide area 29, the heat-conducting shell 271, the cylinder 272, the buckle 273, and the heating rod 274 are marked. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, so that the advantages and characteristics of the present application can be more easily understood by those skilled in the art, and the protection scope of the present application can be more clearly and definitely defined. Obviously, the described embodiments of the present application are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0024] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0025] Embodiment 1: The specific structure of the present application is as follows:

[0026] Please refer to the attached Figure 1 The vehicle-mounted LED lamp strip with a heating function of the present application comprises a flexible shell 21, a flexible LED plate 23, and a heating strip.

[0027] The flexible shell 21 is provided with light guide areas 29 on both sides of the length direction, and a clamping cavity is formed inside, and light shielding films are covered on the upper and lower surfaces; the design of the flexible shell 21 enables the lamp strip to better fit the curved surface of the automobile rearview mirror, and improves the convenience and stability of installation. The arrangement of the light guide areas 29 is beneficial to uniform scattering of light of the LED lamp. The light shielding films on the upper and lower surfaces avoid unnecessary scattering of light, and improve the utilization rate of light. The light guide areas 29 are provided with a plurality of outward convex ribs, and the ribs have the effect of refracting light, so that the light guide areas 29 form colorful light.

[0028] The flexible LED board 23 is arranged in the clamping cavity, and the flexible LED board 23 is an FPC circuit board. The FPC circuit board has good flexibility, can better cooperate with the flexible shell and the heating strip, and has stable electrical performance, which is beneficial to stable work of the LED lamp. A plurality of LED lamps 28 are distributed on both side edges of the flexible LED board 23, and the LED lamps 28 are arranged in a direction towards the close light guide areas 29; the flexible LED board can flexibly adapt to the shape of the flexible shell, the plurality of LED lamps provide sufficient illumination or decorative light sources, and the light is effectively guided out through the light guide areas 29. In order not to be confused with the turn signal lamp of the rearview mirror, the LED board 23 of the utility model is arranged in a circuit structure which is synchronously turned on and synchronously turned off with the turn signal lamp.

[0029] The heating strip is arranged along the length direction of the flexible LED board 23, and has a control board 24 and a plurality of heating units 27 electrically connected with the control board 24, and the plurality of heating units 27 are arranged in parallel. The power supply of the heating strip and the power supply of the LED board 23 are independent power supply circuits. The heating strip can generate heat to quickly melt ice on the surface of the rearview mirror, the control board can accurately control the work of the heating units, and the plurality of heating units arranged in parallel ensure that even if part of the heating units fails, the other heating units can still work normally, thereby improving the reliability of the device.

[0030] One end of the flexible shell 21 is provided with an interface hole, one end of the flexible LED board 23 is provided with a power supply interface 26, and the power supply interface 26 is arranged in the interface hole.

[0031] The heating unit 27 comprises a heat-conducting shell 271 and a heating rod 274 arranged in the heat-conducting shell 271. The heat-conducting shell 271 can quickly conduct the heat generated by the heating rod 274 outwards, thereby improving the heating efficiency. The heat-conducting shell 271 is preferably an aluminum shell.

[0032] Dowels 273 are arranged on both sides of the length direction of the heat-conducting shell 271.

[0033] Correspondingly, the heating strip is provided with a double-track type clamping groove, the dowels 273 are clamped into the double-track type clamping groove, and the heat-conducting shell 271 is fixed.

[0034] The middle part of the length direction of the heat-conducting shell 271 is provided with a cylinder 272 having a through cavity penetrating through two ends, and the heat-generating rod 274 is arranged in the through cavity.

[0035] Usage: in the ice and snow weather, when the surface of the rearview mirror of the car is found to be iced, the power supply of the car is started, the heat-generating unit of the vehicle-mounted LED lamp strip is controlled to start working through the center console, the heat generated by the heat-generating rod is quickly conducted out through the heat-conducting shell, the surface of the rearview mirror is heated, and the ice is quickly melted.

[0036] In conclusion, the vehicle-mounted LED lamp strip can efficiently remove ice: the heat-generating band can quickly generate heat, effectively melt the ice on the surface of the rearview mirror of the car, ensure that the driver has a clear view in the ice and snow weather, and improve the driving safety.

[0037] The vehicle-mounted LED lamp strip has the functions of multi-function integration: the LED lamp strip can not only provide the lighting function, but also serve as a decorative element of the car, realize the integration of the heating function and the lighting and decoration functions, and improve the functionality and practicality of the car accessories.

[0038] The vehicle-mounted LED lamp strip is convenient to install: the design of the flexible shell and the flexible LED board enables the lamp strip to be easily clamped into the gap of the rearview mirror of the car, the interface hole and the power supply interface facilitate the connection with the power supply of the car, and the overall installation process is simple and fast.

[0039] The vehicle-mounted LED lamp strip has high reliability: the heat-generating units of the utility model are arranged in parallel, even if part of the heat-generating units fails, the other heat-generating units can still work normally, and the continuous effectiveness of the heating function is ensured.

[0040] The above-mentioned is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation, direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A vehicle-mounted LED light strip with heating function, characterized in that, The vehicle-mounted LED light strip (2) comprises: A flexible shell (21) is provided with light guide areas (29) on both lengthwise sides, and a clamping cavity is formed inside, and light shielding films are covered on the upper and lower surfaces; A flexible LED plate (23) is arranged in the clamping cavity, and a plurality of LED lights (28) are distributed on the two side edges of the flexible LED plate (23), and the light emitting direction of the LED lights (28) is towards the close light guide areas (29); A heating strip is arranged along the lengthwise direction of the flexible LED plate (23), and has a control plate (24) and a plurality of heating units (27) electrically connected with the control plate (24), and the plurality of heating units (27) are arranged in parallel. 2.The vehicle-mounted LED lamp strip with a heating function according to claim 1, wherein, The flexible LED plate (23) is an FPC circuit board. 3.The vehicle-mounted LED lamp strip with a heating function according to claim 1, wherein, One end of the flexible shell (21) is provided with an interface hole, and one end of the flexible LED plate (23) is provided with a power supply interface (26), and the power supply interface (26) is arranged in the interface hole. 4.The vehicle-mounted LED lamp strip with a heating function according to claim 1, characterized in that, The heating unit (27) comprises a heat conduction shell (271) and a heating rod (274) arranged in the heat conduction shell (271).

5. The LED lamp strip with heating function according to claim 4, characterized in that, The two lengthwise sides of the heat conduction shell (271) are provided with buckling portions (273); Correspondingly, the heating strip is provided with a double-track buckling groove, the buckling portion (273) is buckled into the double-track buckling groove, and the heat conduction shell (271) is fixed. 6.The vehicle-mounted LED lamp strip with a heating function according to claim 4, characterized in that, The lengthwise middle part of the heat conduction shell (271) is arranged as a cylinder (272) having a through cavity penetrating through both ends, and the heating rod (274) is arranged in the through cavity.

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