CN210951127U

CN210951127U - Vehicle-mounted breathing lamp and vehicle-mounted terminal

Info

Publication number: CN210951127U
Application number: CN201922096109.0U
Authority: CN
Inventors: 李波; 陈芸; 温煦
Original assignee: Guangzhou Yameizhi Technology Co ltd
Current assignee: Guangzhou Yameizhi Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-07
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a vehicle-mounted breathing lamp and vehicle mounted terminal, vehicle-mounted breathing lamp include luminous body and lock fluorescent tube. The luminous body comprises a luminous end. The two ends of the light locking tube are respectively provided with a first opening and a second opening, the first opening is arranged in an alignment way with the light emitting end, and light rays of the light emitting end are emitted out from the second opening through the first opening. According to the vehicle-mounted breathing lamp provided by the embodiment, the light-emitting end is provided with the light-locking tube, the first opening of the light-locking tube is aligned to the light-emitting end, and light emitted by the light-emitting end is emitted from the second opening through the first opening. Therefore, the light is effectively prevented from being diffused, the light emitted from the second outlet is more concentrated, the phenomena of light crosstalk and light leakage of the light are reduced, the brightness change of the light is obvious, and the lighting effect is better. Traditional on-vehicle breathing lamp still covers one deck light guide plate on the luminous end of luminous body, but owing to set up the lock light pipe in luminous end department in this embodiment, consequently needn't cover one deck light guide plate again, needn't make the mould of this set of light guide plate yet, is favorable to practicing thrift the cost, improves production efficiency.

Description

Vehicle-mounted breathing lamp and vehicle-mounted terminal

Technical Field

The utility model relates to an on-vehicle breathing lamp technical field especially relates to an on-vehicle breathing lamp and vehicle mounted terminal.

Background

The vehicle-mounted breathing lamp in the current market has poor light effect, uneven light and serious light leakage, so that the quality of patterns formed by the light of the light-emitting device is not high. For example, the breathing lamp on the automobile recorder has the phenomena of light crosstalk and light leakage, the light is not uniform, the process that the breathing lamp changes from bright to dark to bright from dark is not obvious, and the lighting effect is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a vehicle-mounted respiration lamp and a vehicle-mounted terminal, which have simple structures, no crosstalk, no light leakage, and good lamp efficiency.

An on-board breathing lamp comprising:

the luminous bodies comprise luminous ends;

the light-emitting bodies are matched with the light-locking tubes, two ends of each light-locking tube are respectively provided with a first opening and a second opening, the first openings are aligned with the light-emitting ends, and light rays of the light-emitting ends are emitted out of the second openings through the first openings.

The technical solution is further explained below:

in one embodiment, the lock light pipe is a linear channel.

In one embodiment, the first opening and the second opening are U-shaped apertures.

In one embodiment, the vehicle-mounted breathing lamp further comprises a PCBA board, the luminous body is arranged on the PCBA board, and one end, provided with the first opening, of the light locking pipe is connected to the PCBA board.

In one embodiment, the vehicle-mounted breathing lamp further comprises a shell, the PCBA is arranged in the shell, the lock light pipe is arranged between the PCBA and the shell, and one end, provided with the second opening, of the lock light pipe is connected to the inner wall of the shell.

In one embodiment, the lock light pipe and the housing are of an integrally formed structure.

In one embodiment, the housing is provided with a plurality of light holes, the light holes are matched with the light locking tube, the light holes are communicated with the second opening, and the light aperture of the light holes is smaller than that of the second opening.

In one embodiment, the light passing hole is a kidney-shaped hole, and the length direction of the light passing hole is the same as the length direction of the second opening.

In one embodiment, the housing includes a stage body with two ends connected, the stage body includes an inclined surface, the light passing holes are opened on the inclined surface, the light passing holes are annularly distributed on the stage body, the length direction of the light passing holes is the same as the inclined direction of the inclined surface, and the light passing holes, the light locking tube and the light emitting bodies on the PCBA board are correspondingly arranged.

In one embodiment, the vehicle-mounted terminal comprises the vehicle-mounted breathing lamp.

Above-mentioned on-vehicle breathing lamp and vehicle mounted terminal has following beneficial effect at least:

(1) according to the vehicle-mounted breathing lamp provided by the embodiment, the light-emitting end of the luminous body is provided with the light-locking tube, the first opening of the light-locking tube is aligned with the light-emitting end, and light emitted by the light-emitting end is emitted from the second opening through the first opening. Therefore, light is effectively prevented from being dispersed, light emitted from the second outlet is more concentrated, the phenomena of light crosstalk and light leakage are reduced, the light brightness change is obvious, and the lighting effect is better.

(2) The on-vehicle breathing lamp that this embodiment provided still is equipped with logical unthreaded hole, leads to the unthreaded hole setting on the casing, and the light of luminous body loops through the lock light pipe and leads to the unthreaded hole and jets out. Meanwhile, the light forms a pattern with the same shape as the light through hole. Because the light locking tube has the function of preventing light from diverging, the pattern formed by the light is clearer in shape and high in imaging quality.

(3) Traditional on-vehicle breathing lamp still covers one deck light guide plate on the luminous end of luminous body, but owing to set up the lock light pipe in luminous end department in this embodiment, consequently can not cover one deck light guide plate again, also need not make the mould of this set of light guide plate again, is favorable to practicing thrift manufacturing cost, improves production efficiency.

Drawings

Fig. 1 is a schematic structural view of a vehicle-mounted breathing lamp according to an embodiment of the present invention;

fig. 2 is a schematic front view of a breathing lamp mounted on a vehicle according to an embodiment of the present invention;

FIG. 3 is a schematic top view of the vehicular breathing lamp of FIG. 2;

fig. 4 is a schematic cross-sectional view of the breathing lamp of fig. 3 taken along the line a-a.

Description of reference numerals: 100. a light emitter; 200. a light locking pipe; 210. a first opening; 220. a second opening; 300. PCBA board; 400. a housing; 410. a table body; 411. a light through hole; 420. a cylinder; 430. a base.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all 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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiment provides a vehicle-mounted breathing lamp and a vehicle-mounted terminal, which have the advantages of simple structure, no light crosstalk, uniform light and better lamp effect, and will be described in detail with reference to the accompanying drawings.

In one embodiment, referring to fig. 1 and 4, a vehicle mounted breathing lamp includes a light 100 and a light locking tube 200. The luminaire 100 comprises a light emitting end (not shown). The two ends of the light locking tube 200 are respectively provided with a first opening 210 and a second opening 220, the first opening 210 is aligned with the light emitting end, and the light of the light emitting end is emitted from the second opening 220 through the first opening 210.

According to the vehicle-mounted breathing lamp provided by the embodiment, the light-emitting end of the light-emitting body 100 is provided with the light-locking pipe 200, the first opening 210 of the light-locking pipe 200 is aligned with the light-emitting end, and light emitted by the light-emitting end is emitted from the second opening 220 through the first opening 210. Therefore, light is effectively prevented from being dispersed, light emitted from the second outlet is more concentrated, the phenomena of light crosstalk and light leakage are reduced, the light brightness change is obvious, and the lighting effect is better.

In one embodiment, referring to fig. 1 and 4, the lock light pipe 200 is a linear channel. Since the light is transmitted along a straight line, in order to avoid shielding or reducing the brightness of the light emitted from the light emitting device 100, the light locking tube 200 uses a straight line type channel, and further, in order to improve the light scattering prevention effect of the light locking tube 200, the channel wall of the light locking tube 200 is made of an opaque material. For example, the channel wall of the light locking tube 200 is made of black plastic or other colored plastic, as long as the light locking tube 200 is made of opaque material and cannot transmit light.

In one embodiment, referring to fig. 1 and 4, the breathing lamp further includes a PCBA board 300, the light emitter 100 is disposed on the PCBA board 300, and the end of the light-locking tube 200 having the first opening 210 is connected to the PCBA board 300. PCBA is short for Printedcircutboard + Assembly, that is PCBA is through PCB vacant Board SMT piece-loading, and then through the whole process of DIP plug-in components. The SMT and the DIP are modes of integrating parts on a PCB, and the main difference is that the SMT does not need to drill holes on the PCB, and the PIN feet of the parts need to be inserted into the drilled holes in the DIP. Surface mount technology (smt), which mainly uses a mounter to mount some micro parts onto a PCB board, and the production process includes: positioning a PCB, printing solder paste, mounting by a mounter, passing through a reflow furnace and performing manufacturing inspection. DIP is a "plug-in", that is, a component is inserted into a PCB, which is an integrated component in the form of a plug-in when the size of the component is large and it is not suitable for mounting technology. The main production flow is as follows: sticking gum, inserting, checking, wave soldering, printing and manufacturing and checking. Specifically, the end of the lock light pipe 200 provided with the first opening 210 is connected to the PCBA board 300, and the end provided with the first opening 210 may be bonded or welded to the PCBA board 300 such that there is no gap at the connection of the end of the lock light pipe 200 provided with the first opening 210 and the PCBA board 300. Like this, when luminous body 100 on PCBA board 300 is luminous, light directly gets into in the light locking pipe 200 from first opening 210, and can not reveal from the junction of light locking pipe 200 and PCBA board 300, effectively prevents the light leak phenomenon and produces, and the light effect is better.

In one embodiment, referring to fig. 1 to 3, the vehicle mounted breathing lamp further includes a housing 400, the PCBA board 300 is disposed in the housing 400, the light locking pipe 200 is disposed between the PCBA board 300 and the housing 400, and an end of the light locking pipe 200 provided with the second opening 220 is connected to an inner wall of the housing 400. Wherein, the end of the light locking tube 200 provided with the second opening 220 is connected to the inner wall of the casing 400, and the end provided with the second opening 220 can be adhered or welded to the inner wall of the casing 400, so that no gap is left at the connection between the end of the light locking tube 200 provided with the second opening 220 and the inner wall of the casing 400. Like this, when luminous body 100 on PCBA board 300 is luminous, light directly gets into in the light-locking pipe 200 from first opening 210, jets out from second opening 220 again, and can not reveal from the junction of light-locking pipe 200 and casing 400 inner wall, effectively prevents the light leak phenomenon and produces, and the light effect is better.

In one embodiment, referring to fig. 1 and 2, the light locking tube 200 and the housing 400 are integrally formed. In the production process, the molds for locking the light pipe 200 and the shell 400 are manufactured firstly, and then the shell 400 with the light pipe 200 is obtained through injection molding, so that the production process is convenient and rapid, and the production efficiency is high. Further, the conventional vehicle-mounted breathing lamp is further covered with a layer of light guide plate at the light emitting end of the light emitting body 100, but in the embodiment, since the light locking tube 200 is arranged at the light emitting end, it is not necessary to cover a layer of light guide plate, and it is not necessary to manufacture a mold for the set of light guide plate, which is beneficial to saving the production cost and improving the production efficiency. Specifically, the channel wall of the light locking tube 200 is separated from the inner wall of the housing 400, one end of the channel wall of the light locking tube 200 is attached to the PCBA board 300, and the other end of the channel wall is attached to the inner wall of the housing 400, i.e., the channel wall is provided in isolation in the inner space of the housing 400. As another alternative, the channel walls of the lock light pipe 200 are connected to the inner wall of the housing 400, such as the channel walls of the lock light pipe 200 are disposed against the inner wall of the housing 400.

In one embodiment, referring to fig. 3 and fig. 4, the housing 400 is provided with a light-passing hole 411, the light-passing hole 411 is communicated with the second opening 220, and a light-passing aperture of the light-passing hole 411 is smaller than a light-passing aperture of the second opening 220. Specifically, the light passing hole 411 is smaller than the second opening 220, light emitted from the light emitting end sequentially enters the light passing hole 411 from the first opening 210, the light locking tube 200 and the second opening 220, so that the light enters the light passing hole 411 from the second opening 220 to be secondarily converged, and finally, the light emitted from the light passing hole 411 is more concentrated and brighter.

Further, referring to fig. 3 and 4, the light passing hole 411 is a kidney-shaped hole, and the first opening 210 and the second opening 220 are U-shaped holes. The length direction of the light passing hole 411 is the same as the length direction of the second opening 220. The length direction of the light-passing hole 411 is the straight side direction of the kidney-shaped hole, and the length direction of the second opening 220 is the straight side direction of the U-shaped hole. The light emitted from the light emitting end sequentially enters the light passing hole 411 from the first opening 210, the light locking tube 200 and the second opening 220. The light rays are converged for the first time while passing through the first opening 210 and the second opening 220, and the light rays have been formed in a pattern shape having a long bar shape. Then, the light enters the light-passing hole 411 from the second opening 220 to be converged for the second time, and finally, the pattern formed by the light emitted from the light-passing hole 411 is the same as the shape of the light-passing hole 411, and the pattern formed by the light is a kidney-shaped hole. In the present embodiment, since the light locking tube 200 has the function of preventing light from diverging, the pattern formed by the light is clear in shape and has high imaging quality. It is understood that the shape of the light passing hole 411 may also be rectangular, circular, triangular, and other shapes. The pattern may be set according to a pattern required by a user, and is not particularly limited herein.

In one embodiment, please refer to fig. 1, fig. 2 and fig. 4, the housing 400 includes a table body 410 with two ends connected, the table body 410 includes an inclined surface, the light holes 411 are opened on the inclined surface, the light holes 411 are plural, the light holes 411 are annularly distributed on the table body 410, correspondingly, the light locking tubes 200 are plural, each light emitter 100 is disposed corresponding to each light locking tube 200, that is, the light holes 411, the light emitters 100 on the PCBA board 300 and the light locking tubes 200 are disposed in a one-to-one correspondence manner. The second opening 220 is also provided along the inclined surface. Specifically, the housing 400 further includes a cylinder 420 having both ends in communication, and one end of the cylinder 420 and one end of the table 410 are in communication. The PCBA board 300 is circular and the PCBA board 300 is disposed in the cylinder 420, and the light emitters 100 are uniformly distributed on the edge of the PCBA board 300 in a ring shape. The light-passing holes 411 are arranged on the inclined surface and are annularly distributed on the inclined surface by 360 degrees. And the length direction of the light passing hole 411 is the same as the inclination direction of the inclined surface. For example, when the light transmitting hole 411 is a kidney-shaped hole, the longitudinal direction of the light transmitting hole 411 is the straight side direction of the kidney-shaped hole, and the straight side direction is the same as the inclined direction of the inclined surface. The inclined surface of the platform 410 is inclined in the direction of the generatrix of the platform 410, the inclined surface is denoted as M, and the direction M is shown in fig. 2. Such design for a week on inclined plane can set up more logical unthreaded hole 411, can also reserve sufficient interval for between the adjacent logical unthreaded hole 411, guarantees that the light that sends in the adjacent logical unthreaded hole 411 can not be too near, and then can not take place the crosstalk phenomenon, is favorable to improving the quality of the pattern that the light that jets out in the logical unthreaded hole 411 formed, and the pattern is more clear, and the light efficiency is better.

PCBA board 300 may be fixed in cylindrical body 420 of case 400 by screw connection, snap connection, or the like, but is not limited thereto.

In one embodiment, referring to fig. 1 and 2, the vehicle mounted breathing lamp further includes a base 430. The end of the table body 410 away from the cylinder 420 is mounted on a base 430. The base 430 is flat, which facilitates the user to place the vehicle breathing lamp.

In one embodiment, the light emitter 100 can be an LED lamp, and an LED (light Emitting diode) is a solid semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light. LEDs can emit light directly in red, yellow, blue, green, cyan, orange, violet, white. The LED lamp is energy-saving, has long service life, can normally work under the working condition of frequent starting or closing, and is very suitable for being used as a breathing lamp which is a lamp type needing frequent switching. In addition, the LED lamp does not contain mercury harmful substances, is relatively environment-friendly, has various colors, and can meet the requirements of various users.

In one embodiment, the vehicle-mounted terminal comprises the vehicle-mounted breathing lamp in any one of the above embodiments. For example, the vehicle-mounted terminal may be an automobile recorder, and the vehicle-mounted breathing lamp is a breathing lamp on the recorder. Because vehicle-mounted terminal includes the aforesaid discharge gap structure, technical effect is brought by on-vehicle breathing lamp, and beneficial effect has included the beneficial effect of on-vehicle breathing lamp, so do not give unnecessary details here.

Referring to fig. 4, when the vehicle-mounted breathing lamp is a breathing lamp of an automobile recorder, the distance a from the light emitting end of the light emitting body 100 to the bottom wall of the base 430 is in the range of 30mm to 35mm, and the value of a can be 10mm, 31mm, 33mm, 35mm, and the like. The second opening 220 is disposed along the inclined surface of the housing 400, and the length direction of the second opening 220 is the same as the inclined direction of the inclined surface. The distance b from the end of the second opening 220 closer to the light-emitting end is 7 mm-8 mm, and the value of b can be 7mm, 7.5mm, 7.7mm, 8mm, and so on. The projection length c of the second opening 220 on the plane of the bottom wall of the base 430 is in the range of 4 mm-5 mm, and the value of c can be 4mm, 4.5mm, 5mm, and the like. The value is taken in the data range, the pattern formed by the light rays coming out of the light through holes 411 is optimal, the pattern best conforms to the shape of the light through holes 411, the brightness of the pattern is more uniform, the imaging quality is best, and the lighting effect is optimal.

According to the vehicle-mounted breathing lamp provided by the embodiment, the light-emitting end of the light-emitting body 100 is provided with the light-locking pipe 200, the first opening 210 of the light-locking pipe 200 is aligned with the light-emitting end, and light emitted by the light-emitting end is emitted from the second opening 220 through the first opening 210. Therefore, light is effectively prevented from being dispersed, light emitted from the second outlet is more concentrated, the phenomena of light crosstalk and light leakage are reduced, the light brightness change is obvious, and the lighting effect is better. In addition, the vehicle-mounted breathing lamp provided by this embodiment is further provided with a light-transmitting hole 411, the light-transmitting hole 411 is arranged on the housing 400, and the light of the light-emitting body 100 sequentially passes through the light-locking tube 200 and the light-transmitting hole 411 to be emitted. While the light forms a pattern having the same shape as the light passing hole 411. Since the light locking tube 200 has the function of preventing light from diverging, the pattern formed by the light is clearer in shape and has high imaging quality.

In addition, the conventional vehicle-mounted breathing lamp is further covered with a layer of light guide plate at the light emitting end of the light emitting body 100, but in the embodiment, because the light locking tube 200 is arranged at the light emitting end, a layer of light guide plate does not need to be covered, and a mold for manufacturing the set of light guide plate does not need to be manufactured, so that the production cost is saved, and the production efficiency is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An on-board breathing lamp, comprising:

the luminous bodies comprise luminous ends;

2. The vehicle mounted respiratory lamp of claim 1, wherein the lock light pipe is a linear channel.

3. The vehicle mounted respiratory light of claim 1, wherein the first opening and the second opening are U-shaped apertures.

4. The vehicle-mounted breathing lamp according to any one of claims 1 to 3, further comprising a PCBA board, wherein the light-emitting body is provided on the PCBA board, and wherein an end of the light-locking pipe provided with the first opening is connected to the PCBA board.

5. The vehicle-mounted breathing lamp as recited in claim 4, further comprising a housing, wherein the PCBA is disposed in the housing, the lock light pipe is disposed between the PCBA and the housing, and an end of the lock light pipe having the second opening is connected to an inner wall of the housing.

6. The vehicle mounted respiratory lamp of claim 5, wherein the light locking tube and the housing are of an integrally formed structure.

7. The vehicle-mounted respiration lamp of claim 5, wherein the housing is provided with a plurality of light holes, the light holes are matched with the light locking tube, the light holes are communicated with the second opening, and the light aperture of the light holes is smaller than that of the second opening.

8. The vehicle-mounted respiration lamp of claim 7, wherein the light-passing hole is a kidney-shaped hole, and the length direction of the light-passing hole is the same as the length direction of the second opening.

9. The vehicle-mounted respiration lamp of claim 7, wherein the housing comprises a table body with two ends connected, the table body comprises an inclined surface, the light passing holes are formed in the inclined surface and annularly distributed on the table body, the length direction of the light passing holes is the same as the inclined direction of the inclined surface, and the light passing holes, the light locking tube and the illuminant on the PCBA plate are correspondingly arranged.

10. A vehicle-mounted terminal characterized by comprising the vehicle-mounted breathing lamp according to any one of claims 1 to 9.