CN218480543U - LED camera work lamp - Google Patents

Abstract

The utility model relates to a LED work lamp of making a video recording, the positive installation lamp shade of heat dissipation shell, install light-emitting component and camera module between the front of heat dissipation shell and the lamp shade, light-emitting component includes and installs in the positive a plurality of LED chips of PCB board, the back of heat dissipation shell is provided with the inspection hole, this inspection hole is towards the back of PCB board, and the intussuseption of inspection hole intussuseption packs transparent material and constitutes the detection window, the laminating of photosensitive sensor is on the detection window or the embedding is in the detection window, and photosensitive sensor's extraction line or extraction contact pin pass the via hole on the mounting panel of camera module and PCB board welding link to each other. The utility model relates to a LED working light that makes a video recording has the high advantage of photosensitive detection precision.

Description

LED camera work lamp

Technical Field

The utility model relates to a LED work light especially relates to an install and to provide illumination and the generalized type lamps and lanterns of function of making a video recording simultaneously on the vehicle, belongs to vehicle lamps and lanterns technical field.

Background

At present, a common household automobile is popularized with a camera for panoramic shooting so as to ensure driving and parking safety. However, for the engineering vehicle, because the application environment is severe, the LED illuminating lamp and the explosion-proof camera are generally separated from each other, but in this way, the installation of the lead is troublesome, and the cost is not low. Therefore, people try to combine the camera function into the LED working lamp to achieve the dual functions of illumination and camera shooting, for example, the chinese patent 2020211588770, "working lamp for working machine integrated with camera shooting function", which was conceptualized and filed in 2020 by this company, and the chinese utility model patent 2021111180474, "high light efficiency intelligent control LED working lamp and assembly process thereof", which applies for a small batch of samples in 2021 on this basis, perfectly combine the illumination and camera shooting functions, embed the camera in the housing for sealing protection, embed the lens of the camera in the limiting counterbore of the lampshade to achieve positioning and prevent interference of the LED chip, thereby perfectly achieving the combination of the two. However, a problem is found in the process of testing samples in a whole plant, in order to improve the intelligence degree, the product disclosed by the patent is provided with a photosensitive sensor on a PCB (printed Circuit Board) to identify external light, when the external light is dark, an LED chip is automatically turned on to realize illumination, and light is supplemented for a camera, so that the function is perfect; however, after the LED chip starts to work, because the light of the LED chip interferes with the photosensor, even if the external light becomes dark, the photosensor cannot be known in time, so that the LED chip cannot be turned off intelligently.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned not enough, provide a LED work light of making a video recording that photosensitive detection precision is high.

The purpose of the utility model is realized like this:

the utility model provides a LED work light of making a video recording, the front installation lamp shade of heat dissipation shell, install light-emitting component and the subassembly of making a video recording between the front of heat dissipation shell and the lamp shade, light-emitting component includes and installs in the positive a plurality of LED chips of PCB board, the back of heat dissipation shell is provided with the inspection hole, this inspection hole is towards the back of PCB board, and the intussuseption of inspection hole intussuseption fills transparent material and constitutes the detection window, the laminating of photosensitive sensor is on the detection window or set in the detection window, and photosensitive sensor's extraction line or extraction contact pin pass the via hole on the mounting panel of the subassembly of making a video recording and PCB board welding link to each other.

Preferably, the front surface of the heat dissipation shell is provided with an installation counter bore, and the installation counter bore is provided with a large-aperture section, a middle-aperture section and a small-aperture section; the PCB is placed on the step surface between the large-aperture section and the middle-aperture section, the mounting plate of the camera shooting assembly is placed and fixed on the step surface between the middle-aperture section and the small-aperture section through bolts, and the detection hole is formed in the bottom of the small-aperture section.

Preferably, the lens of the camera shooting assembly penetrates through the through hole in the PCB and then is inserted into the limiting counter bore in the inner surface of the lampshade, and the camera shooting window of the lampshade is the bottom of the limiting counter bore.

Preferably, the back of the heat dissipation shell is inserted with a waterproof connector, and a lead-out wire sleeved in the waterproof connector is led into a mounting counter bore of the shell and then divided into a video cable and a PCB cable which are respectively connected with the camera shooting assembly and the PCB.

Preferably, the video cable is composed of a camera power supply line, a data transmission line and a signal control line, and the video cable is connected to the camera shooting assembly; the PCB cable is composed of a power supply anode lead-out wire, a power supply cathode lead-out wire and a signal wire, and the PCB cable penetrates through a threading hole in the PCB and then is welded on the PCB.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses set up photosensitive sensor's detection window at the back of heat dissipation shell to avoid the light that light-emitting component sent to photosensitive sensor's interference, guaranteed its detection precision, avoid can't in time listening under the condition that light is sufficient, thereby effectually played energy-conserving benefit.

Drawings

Fig. 1 is the utility model relates to a cross-sectional view of LED work light of making a video recording.

Fig. 2 is the utility model relates to a back view of LED work light of making a video recording.

Wherein:

the device comprises a heat dissipation shell 1, a lampshade 2, a light-emitting component 3, a camera component 4, a waterproof connector 5, a lead-out wire 6, a photosensitive sensor 7, a detection window 8 and a mounting bracket 9;

the mounting groove 1.1, the mounting counter bore 1.2 and the detection hole 1.3;

installing a flanging 2.1, a lens 2.2 and a limiting counter bore 2.3;

the LED chip comprises a PCB (printed circuit board) 3.1, an LED chip 3.2, a through hole 3.3 and a threading hole 3.4;

4.1 of a gap;

video cable 6.1, PCB cable 6.2.

Detailed Description

Referring to fig. 1 to 2, the utility model relates to a LED camera work lamp, the back of a heat dissipation shell 1 is a fin, a lampshade 2 is installed on the front, a light emitting component 3 and a camera component 4 are installed between the front of the heat dissipation shell 1 and the lampshade, a mounting groove 1.1 is arranged around the front of the heat dissipation shell 1, a mounting flange 2.1 is turned inwards around the inner surface of the lampshade 2, after sealant is filled in the mounting groove 1.1 through a dispenser, the mounting flange 2.1 is inserted in the mounting groove 1.1 to realize the sealing of the internal light emitting component; meanwhile, the front surface of the heat dissipation shell 1 is inwards sunken to form a mounting counter bore 1.2, and the mounting counter bore 1.2 is provided with a large-aperture section, a medium-aperture section and a small-aperture section.

The light-emitting component 3 comprises a plurality of LED chips 3.2 arranged on a PCB 3.1, the LED chips 3.2 are opposite to a lens 2.2 on the inner surface of the lampshade 2, and the lens 2.2 and the lampshade 2 are of an integrated structure; the PCB 3.1 is placed and fixed on a step surface between the large-aperture section and the middle-aperture section through bolts, the mounting plate of the camera component 4 is placed and fixed on the step surface between the middle-aperture section and the small-aperture section through bolts, the bottom of the small-aperture section is provided with a detection hole 1.3 communicated with the outside, the detection hole 1.3 is filled with transparent materials (such as glass and transparent resin) to form a detection window 8, the photosensitive sensor 7 is attached to the detection window 8 or the photosensitive sensor 7 is embedded in the transparent resin, so that the external illumination condition can be accurately detected under the condition of not being interfered by light of the LED chip 3.2 through the photosensitive sensor 7, and meanwhile, a lead-out wire or a lead-out contact pin of the photosensitive sensor 7 penetrates through a through hole in the mounting plate of the camera component 4 to be connected with the PCB 3.1 in a welding mode.

Preferably, the lens of the camera module 4 passes through the through hole 3.3 on the PCB 3.1 and then is inserted into the limiting counterbore 2.3 on the inner surface of the lampshade 2, so that the lens is limited and positioned, and the lens is sealed and protected.

The back surface of the heat dissipation shell 1 is inserted with a waterproof connector 5, and a lead-out wire 6 sleeved in the waterproof connector 5 is led into a mounting counter bore 1.2 of the shell 1 and then divided into a video cable 6.1 and a PCB cable 6.2;

the video cable 6.1 consists of a camera power supply line, a data transmission line and a signal control line, and the video cable 6.1 is connected to the camera assembly 4; the camera power supply line is used for supplying power to the camera shooting assembly 4, the data transmission line is used for transmitting video signals obtained by shooting of the camera shooting assembly 4, and the signal control line is used for transmitting control signals for controlling the camera shooting assembly 4;

the PCB cable 6.2 is drawn forth the electric wire by the positive power, the electric wire is drawn forth to the power negative pole and signal line constitutes, the electric wire is drawn forth to the positive power and the electric wire is drawn forth to the power negative pole and is used for providing the power for PCB board 3.1, the signal line is used for transmitting photosensitive sensor 7's detecting signal and LED chip 3.2 opens and close the signal, weld on PCB board 3.1 after passing through wire hole 3.4 on PCB board 3.1 PCB cable 6.2, and simultaneously, be provided with on the mounting panel of subassembly 4 of making a video recording and supply PCB cable 6.2 embedding opening 4.1.

When the camera shooting assembly is used, when the photosensitive sensor 7 detects that the external light is too dark, a signal of the photosensitive sensor 7 is LED out to an external controller (such as an on-board controller ECU) through a signal wire on the PCB 3.1, and then the external controller transmits a 'light-on' signal to the circuit board 3.1 through a signal to start an electrifying loop of the LED chip 3.2, so that the camera shooting assembly 4 can shoot a picture and play roles of illumination and camera shooting light supplement; when the photosensitive sensor 7 detects that the intensity of external light reaches a preset requirement, the photosensitive sensor 7 also leads signals out to an external controller through a signal wire on the PCB 3.1, and then the 'light off' signal is also transmitted to a power-on loop of the LED chip 3.2 on the circuit board 3.1 through the signal wire; because the detection window 8 of the photosensitive sensor 7 is positioned on the back surface of the heat dissipation shell 1, the detection window is not interfered by light rays emitted by the LED chip 3.2, and the detection accuracy is ensured; simultaneously because the installation on the engineering vehicle the utility model discloses LED work light of making a video recording installs around the top of vehicle through the installing support 9 of 1 bottoms of heat dissipation shell, consequently can not cause sheltering from to detecting window 8, has guaranteed the detection accuracy in the use.

In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.

Claims (5)

1. The utility model provides a LED working lamp that makes a video recording, openly installs lamp shade (2) of heat dissipation shell (1), installs between the front of heat dissipation shell (1) and the lamp shade light-emitting component (3) and make a video recording subassembly (4), and light-emitting component (3) include and install in the positive a plurality of LED chips (3.2) of PCB board (3.1), its characterized in that:

the back of heat dissipation shell (1) is provided with inspection hole (1.3), and this inspection hole (1.3) is towards the back of PCB board (3.1), and inspection hole (1.3) intussuseption transparent material constitution detection window (8), and photosensitive sensor (7) laminating is on detection window (8) or is set in detection window (8), and the via hole and PCB board (3.1) welding link to each other on the mounting panel that the assembly of making a video recording (4) was passed to the pin or the pin of drawing of photosensitive sensor (7).

2. The LED work light for camera shooting of claim 1, characterized in that: the front surface of the heat dissipation shell (1) is provided with a mounting counter bore (1.2), and the mounting counter bore (1.2) is provided with a large-aperture section, a medium-aperture section and a small-aperture section; the PCB (3.1) is placed on a step surface between the large-aperture section and the middle-aperture section, the mounting plate of the camera component (4) is placed and fixed on the step surface between the middle-aperture section and the small-aperture section through bolts, and the detection hole (1.3) is formed in the bottom of the small-aperture section.

3. The LED work light for camera shooting of claim 1, characterized in that: the camera lens of the camera shooting component (4) penetrates through the through hole (3.3) in the PCB (3.1) and then is inserted into the limiting counter bore (2.3) in the inner surface of the lampshade (2), and the camera shooting window of the lampshade (2) is the bottom of the limiting counter bore (2.3).

4. The LED work light for camera shooting according to claim 2, characterized in that: waterproof joint (5) are inserted on the back of heat dissipation shell (1), and lead-out electric wire (6) of suit in waterproof joint (5) is divided into video cable (6.1) and PCB cable (6.2) that link to each other with subassembly (4) and PCB board (3.1) of making a video recording respectively after leading into installation counter bore (1.2) of casing (1).

5. The LED camera work lamp of claim 4, wherein: the video cable (6.1) is composed of a camera power supply line, a data transmission line and a signal control line, and the video cable (6.1) is connected to the camera assembly (4); the PCB cable (6.2) is composed of a power supply anode leading-out wire, a power supply cathode leading-out wire and a signal wire, and the PCB cable (6.2) penetrates through a threading hole (3.4) in the PCB (3.1) and then is welded on the PCB (3.1).

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