LED lighting detection device

Abstract

The utility model relates to the technical field of automobiles, in particular to an LED lighting detection device which is characterized in that a PCB (printed circuit board) is mounted inside a detection box rear shell, an LED lamp bead slot strip is mounted inside the detection box rear shell and positioned on the outer side of the PCB, one end of the surface of the detection box rear shell is detachably connected with a detection box top cover, and the other end of the surface of the detection box rear shell is detachably connected with an LED lamp bead slot strip. A heat dissipation plate is installed at the other end of the surface of the detection box rear shell and at the position opposite to the detection box top cover, and a fixing screw is installed at one end of the surface of the PCB. The LED lamp can be directly connected with a controller through a TypeC data hole to carry out lamp effect and logic detection; when the designed or detected area is larger than that of a single device, a plurality of devices can be connected in series through the TypeC data holes to form an array, the area and shape required to be tested are expanded, and all light effects can be displayed on the surface of the box cover, so that the effects that a single device is convenient to carry, and if a plurality of devices are arranged, the devices can be stacked and carried up and down are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile, specifically is a LED bright light detection device. BACKGROUND

[0002] The interior trim lamp is mainly the brightness of atmosphere lamp can be adjusted according to individual preference, creates different atmosphere, not only has promoted the joy of driving, also has increased the comfort and experience of passenger;

[0003] In recent years with the popularization and use of digital design concept, and the rapid development of semiconductor lighting, LED light source is widely used in automobile lighting system due to its long service life, low energy consumption, high efficiency, appearance high-grade and other advantages, in order to improve the science and technology and high-grade of automobile interior, more and more digital lighting lamps are used, that is, LED lamp beads are arranged in a certain array, then different logical software control inputs are given, so that different colors and different shapes are presented, even follow the light effect of the light of music rhythm, and before mass production, detecting the light effect becomes an indispensable link, which not only helps the model designer to grasp the design of interior atmosphere lamp language, helps the structural engineer to control the position arrangement and the number of LED lamp beads, also helps the software engineer to verify the presentation effect of programming logic;

[0004] The current main host factory for interior atmosphere lamp LED lighting effect detection method is mainly divided into two kinds: one is to use Tracepro, Speos, OptiView, LightTools, Zemax or LUCID and other optical software to carry out lighting simulation analysis, simulate the actual lighting effect, this method can reduce the cost of detection, but its actual lighting effect has a large deviation, and the deviation value is closely related to the experience of simulation engineers, the more experienced the deviation is smaller, and the simulation analysis result is often only the simulation engineer can understand the good and bad of the result, other non-simulation engineers are difficult to understand the reason, which leads to the model designer to understand the good and bad of the light design through the interpretation of the simulation engineer, which is not conducive to the designer to control the light design, at the same time, due to the limitation of relevant software certificate and agreement, the simulation effect display cannot be connected with the company IP, such as participating in the exhibition or visiting the customer company, when recommending the relevant light effect, only the picture form can be displayed, it is difficult to open the software for video display and on-site debugging, the other detection method is to use 3D printing method, first, the lampshade, base, rear shell and surrounding main parts involved in the light are printed into entities, then the LED lamp beads are arranged and installed on the base according to the corresponding array, then the lampshade and the rear shell are used to encapsulate the LED lamp beads and the base in the inside, forming a module relatively close to the actual state, finally, the module is connected with the related logic controller, and placed in the dark room for light effect detection, this method can directly and truly see the real light effect, but in the process of designing the light effect, the model designer will try different light shapes and lighting logic, so every time the array form or shape is changed, the base and other related parts need to be printed again, which increases the time cost and material cost, at the same time, the software controller also needs to try in different degrees to realize the final lighting logic instruction, therefore, a detection device which can directly reflect the lighting effect and is convenient to carry is particularly important. Practical new type content

[0005] The utility model discloses to the deficiency of prior art, provide a LED lighting detection device to solve the problem in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a LED light detection device, including detection box rear shell, the inside of detection box rear shell is installed with PCB board, and the outside of the inside of detection box rear shell and the position of PCB board is installed with LED lamp pearl slot strip, the surface one end of detection box rear shell is detachably connected with detection box top cover, the surface other end of detection box rear shell and the position of detection box top cover opposite installation has the heat dissipation plate, the surface one end of PCB board is installed with fixed screw, and the surface of PCB board and the side opposite to fixed screw is installed with Typec signal and power input head, the surface of LED lamp pearl slot strip is installed with LED lamp pearl.

[0007] As a preferred technical scheme of the utility model, the number of LED lamp pearls is several, and each LED lamp pearl is arranged on the surface of the LED lamp pearl slot strip with equal interval staggered spacing, which maximally strengthens the control ability of the overall device and guarantees the practicability of the overall device.

[0008] As a preferred technical scheme of the utility model, the surface of one end of the PCB board and opposite to the fixed screw is provided with a slot opening matched with the Typec signal and power input head, which effectively strengthens the stability of each component and the supporting strength of the overall device.

[0009] As a preferred technical scheme of the utility model, the surface of the detection box rear shell and matched with the detection box top cover is provided with a clamping groove, which better protects the use of the overall device from being affected and strengthens the actuality of the operation of the overall device.

[0010] As a preferred technical scheme of the utility model, the surface of the heat dissipation plate is arranged on the outermost surface of one end of the detection box rear shell with opposite angle, and the surface of the heat dissipation plate is provided with a heat dissipation groove, which better strengthens the balance of the overall device and effectively enhances the use flexibility of the overall device.

[0011] As a preferred technical scheme of the utility model, the PCB board and the LED lamp pearl slot strip are connected with each other through the fixed screw, and the PCB board and the LED lamp pearl slot strip are arranged in sequence at the bottom end of the inside of the detection box rear shell, which more effectively enhances the operability of the overall device and guarantees the firmness and stability performance in the use process.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The LED lighting detection device, when used alone, can be directly connected with the controller through the TypeC data hole to perform light effect and logic detection; when the designed or detected area is larger than a single device, multiple devices can be connected in series through the TypeC data hole to form an array, expand the required test area and shape, such as shown in the figure. Figure 3 All light effects are displayed on the surface of the box cover, so as to achieve the effect of not only single convenient carrying, but also stacking carrying if there are several devices. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole schematic diagram of the LED detection device lighting effect of the utility model.

[0015] Figure 2 It is an explosion schematic diagram of the utility model LED lighting effect detection box.

[0016] Figure 3 It is a schematic diagram of the detailed composition of the PCB of the utility model.

[0017] In the figure: 1, detection box rear shell; 2, PCB; 3, LED lamp bead slot strip; 4, LED lamp bead; 5, detection box top cover; 6, heat dissipation plate; 7, TypeC signal and power input head; 8, fixing screw. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] As Figures 1-3As shown, the LED lighting detection device of the embodiment comprises a detection box rear shell 1, a PCB board 2 is installed inside the detection box rear shell 1, and an LED lamp bead slot strip 3 is installed inside the detection box rear shell 1 and located outside the PCB board 2, a detection box top cover 5 is detachably connected to one end of the surface of the detection box rear shell 1, a heat dissipation plate 6 is installed at the other end of the surface of the detection box rear shell 1 and opposite to the detection box top cover 5, a fixing screw 8 is installed at one end of the surface of the PCB board 2, a Typec signal and power input head 7 is installed on the side of the surface of the PCB board 2 and opposite to the fixing screw 8, and an LED lamp bead 4 is installed on the surface of the LED lamp bead slot strip 3.

[0021] Further, the number of LED lamp beads 4 is several, and each LED lamp bead 4 is arranged at equal intervals on the surface of the LED lamp bead slot strip 3. According to the existing structure, the overall device is supported, the coordination performance of the overall device during use is strengthened, and the durability of the overall device during use is strengthened.

[0022] Further, a slot is formed on the surface of one end of the PCB board 2 and opposite to the fixing screw 8, which is matched with the installation of the Typec signal and power input head 7. The matching strength of the overall device during use is further strengthened, and the situation that the components of the overall device are not matched asymmetrically during use is avoided.

[0023] Further, a clamping groove is formed on the surface of the detection box rear shell 1 and matched with the detection box top cover 5. The components of the overall device are matched during use of the overall device, and the coordination of the overall device is strengthened.

[0024] Further, the surface of the heat dissipation plate 6 is arranged at a relative angle on the outermost surface of one end of the detection box rear shell 1, and a heat dissipation groove is formed on the surface of the heat dissipation plate 6. The matching coordination of the components of the overall device during operation is more effectively strengthened, and the probability of various unexpected situations during use is effectively reduced.

[0025] Further, the PCB board 2 and the LED lamp bead slot strip 3 are connected to each other through the fixing screw 8, and the PCB board 2 and the LED lamp bead slot strip 3 are arranged in order at the bottom end inside the detection box rear shell 1, which can effectively ensure the stability of the center of gravity of the entire device and meet the long-term use of the device.

[0026] The use method of the embodiment is as follows: during use, please refer to Figures 1-3, first, the PCB board 2 is fixed on the detection box rear shell 1 in the form of screw, then the LED lamp bead slot strip 3 is welded on the PCB board 2, realizing that each pair of holes on a single slot is connected in series, and different slot strips are connected in parallel, so as to check and manage the working state of each slot strip, then the LED lamp beads are inserted into the corresponding pair of holes in each slot strip according to the designed quantity and shape, then the detection box top cover 5 is covered on the rear shell, and the LED lamp beads are in an independent darkroom, finally, the corresponding controller is connected through the TypeC signal machine power input head 7, and the related LED lighting effect test can be carried out, in order to realize various shapes of patterns required by designers as much as possible, geometric, curved and even irregular textures, and in order to prevent misinstallation, the distance between the LED lamp bead slot strips 3 is set to be greater than the distance between the two pins of the lamp bead, in addition, the distance between the pair of holes on the same slot strip is set to be half of the width of the lamp bead, so that the engineers have more freedom in controlling the quantity and position of the lamp beads, when the device is used alone, the TypeC signal machine power input head 7 can be directly connected with the controller to detect the light effect and logic, when the designed or detected area is greater than a single device, a plurality of devices can be connected in series through the TypeC signal machine power input head 7 to form an array, expand the required test area and shape, a plurality of devices can present a complete pattern, and a plurality of devices can also present different patterns at the same time.

[0027] Finally, it should be noted that: the above only describes preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An LED lighting detection device, comprising a detection box rear shell (1), characterized in that: The inside of the detection box rear shell (1) is provided with a PCB board (2), and the outside of the PCB board (2) is provided with an LED lamp bead slot strip (3) in the inside of the detection box rear shell (1). One end of the surface of the detection box rear shell (1) is detachably connected with a detection box top cover (5), and the other end of the surface of the detection box rear shell (1) and opposite to the detection box top cover (5) is provided with a heat dissipation plate (6). One end of the surface of the PCB board (2) is provided with a fixing screw (8), and the side of the surface of the PCB board (2) and opposite to the fixing screw (8) is provided with a Typec signal and power input head (7). The surface of the LED lamp bead slot strip (3) is provided with an LED lamp bead (4).

2. The LED lighting detection device according to claim 1, characterized in that: The number of the LED lamp beads (4) is several, and each LED lamp bead (4) is arranged on the surface of the LED lamp bead slot strip (3) in equal interval.

3. The LED lighting detection device according to claim 1, characterized in that: One end of the surface of the PCB board (2) and opposite to the fixing screw (8) is provided with a slot which is matched with the Typec signal and power input head (7).

4. The LED lighting detection device according to claim 1, characterized in that: The surface of the detection box rear shell (1) and matched with the detection box top cover (5) is provided with a clamping groove.

5. The LED lighting detection device according to claim 1, characterized in that: The surface of the heat dissipation plate (6) is arranged on the outermost surface of one end of the detection box rear shell (1) in opposite angle, and the surface of the heat dissipation plate (6) is provided with a heat dissipation groove.

6. The LED lighting detection device according to claim 1, characterized in that: The PCB board (2) and the LED lamp bead slot strip (3) are connected by the fixing screw (8), and the PCB board (2) and the LED lamp bead slot strip (3) are arranged in sequence in the bottom of the detection box rear shell (1).

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