Human body infrared induction lamp

Abstract

The utility model discloses a human body infrared induction lamp which comprises a lamp body, the bottom face of the lamp body is concaved inwards to form a containing cavity, and adjusting hasp assemblies used for being installed on ceilings with different thicknesses are arranged on the periphery of the top wall of the lamp body. The infrared inductor is assembled on the lamp body, the lamp is automatically turned on when a person enters the detection range of the infrared inductor, the lamp is automatically turned off after the person leaves, and energy efficiency is saved; the adjustable hasp is also designed, and the height of the hasp can be correspondingly adjusted on the adjusting plate, so that the LED ceiling lamp can be mounted at any ceiling height within 40 millimeters, the applicability is higher, and meanwhile, the LED ceiling lamp is more attractive after being mounted; the reflecting plate with the prismatic crystal is designed on the light-emitting assembly, a small glare value can be achieved through the designed prismatic crystal part, eyes are prevented from being hurt by glare, in addition, light rays can be secondarily reflected out through the reflecting plate, the light ray soft atmosphere feeling of the space is increased, the warm and sweet feeling is created, and the overall practicability is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, in particular to a human body infrared induction lamp. Background Art

[0002] Space light panels are widely used lighting fixtures in large places such as schools, office buildings, shopping malls, and hospitals.

[0003] With the improvement of people's quality of life, the diversification of life scenes, and the diversification of building structures, the requirements for lighting are getting higher and higher. At present, the common space lamps (panels) on the market have various styles of design. Although the styles are different, the light-emitting part and the lamp body are fixed with bolts. In the above fixing methods, the exposed bolts will affect the appearance and it is not convenient to replace or repair the light-emitting part according to your needs later; secondly, the mainstream space lamp panels do not have anti-glare and energy-saving functions. When looking directly at the light, it is easy to cause visual discomfort. At the same time, when the lamp body is turned on, when there is no human body passing by in the irradiation range, the space lamp panel will still be in the lighting state, which will cause unnecessary waste, and therefore cannot meet the users' growing usage needs. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model aims to provide a human body infrared sensing lamp.

[0005] The technical solution adopted by the utility model is as follows: a human body infrared sensing lamp, comprising a lamp body, the bottom surface of which is inwardly recessed to form a receiving cavity, and the top wall of the lamp body is provided with an adjustment buckle assembly for installation on ceilings of different thicknesses; it also includes a light-emitting assembly, which is detachably installed in the receiving cavity of the lamp body through a plurality of knob locking assemblies, and the light-emitting assembly includes a PCB mainboard, and the bottom of the PCB mainboard is sequentially provided with a reflective plate, a diffusion film and a lampshade, and a plurality of prism portions are evenly arranged on the reflective plate; it also includes a controller assembly, which is installed on the upper end surface of the lamp body and is electrically connected to the light-emitting assembly, and is used to control the light-emitting assembly to turn off and / or turn on the light; it also includes an infrared sensor, which is installed in the receiving cavity and is electrically connected to the controller assembly, and the infrared sensor is used to detect ambient environment signals and send signals to the controller assembly, and the controller assembly adjusts the working state of the light-emitting assembly according to the received information.

[0006] In a preferred embodiment, the knob locking assembly includes a bolt and a knob lock wrapped around the bolt head, the two ends of the knob lock are protruding to form a protrusion, the upper wall of the lamp body is provided with a locking groove adapted to the knob lock, when the knob lock extends out of the locking groove and rotates 90°, the protrusion of the knob lock abuts against the upper end surface of the lamp body.

[0007] In a preferred embodiment, the adjustment buckle assembly includes an adjustment plate and a buckle, the adjustment plate is provided with an adjustment slot in a vertical direction, a scale is provided on one side of the adjustment slot on the adjustment plate, and a mounting seat is provided at the bottom of the adjustment plate, and the mounting seat is fixed to the upper end surface of the lamp body by bolts.

[0008] In a preferred embodiment, the buckle is overall "L"-shaped, a mounting hole corresponding to the adjustment slot is provided on the buckle, and the buckle and the adjustment plate are fixed together by a locking piece passing through the mounting hole.

[0009] In a preferred embodiment, the controller component includes a driving power supply and a sensing controller, and the sensing controller is electrically connected to the driving power supply, the infrared sensor and the PCB mainboard.

[0010] In a preferred embodiment, a junction box is further included, wherein the junction box is electrically connected to the driving power source and is mounted on the upper end surface of the lamp body.

[0011] In a preferred embodiment, the cross-sections of the diffusion film and the lampshade are both arc-shaped.

[0012] In a preferred embodiment, the light emitting assembly further includes an upper cover and a side cover, and the upper cover, the side cover and the lampshade are assembled by screws to form a lamp housing body.

[0013] In a preferred embodiment, the bottom of the PCB main board is electrically connected to an LED light board.

[0014] In a preferred embodiment, a threading hole is formed on the top wall of the lamp body, and a wire locking buckle is embedded in the threading hole.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] 1. In the utility model, the light-emitting component is designed with a reflector with prisms. The designed prisms can achieve a smaller glare value to prevent glare from hurting the eyes. In addition, the light can be reflected again by the reflector, which adds a soft atmosphere to the space and creates a warm feeling.

[0017] 2. In the utility model, an infrared sensor is installed on the lamp body. When a person enters the detection range of the infrared sensor, the lamp automatically lights up, and when the person leaves, the lamp automatically turns off, which has a good energy-saving effect;

[0018] 3. In the utility model, an adjustable buckle is designed, and the height of the buckle can be adjusted corresponding to the adjustment plate, so that it can be installed at any ceiling height within 40 mm, which is more applicable, more beautiful and more stable after installation;

[0019] 4. In the present invention, the light emitting component and the lamp body adopt a knob lock design. The light emitting component can be taken out for replacement by twisting the knob lock to 90°. The installation and removal operation can be achieved without tools, which is more flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from the bottom;

[0021] Figure 2 It is a schematic diagram of the overall explosion three-dimensional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the overall and partially enlarged three-dimensional structure of the lamp body and the light-emitting component of the utility model after being disassembled;

[0023] Figure 4 It is a schematic diagram of the overall and partially enlarged three-dimensional structure of the utility model;

[0024] Figure 5 This is a schematic diagram of a cross-sectional plan structure of the utility model installed as a whole on a ceiling;

[0025] Figure 6 The figure is a schematic diagram of the three-dimensional structure of the knob locking assembly after being disassembled in the utility model.

[0026] Markings in the figure: 1-lamp body, 11-accommodating cavity, 12-locking slot, 2-light-emitting component, 21-side cover, 22-upper cover, 23-PCB main board, 24-reflecting plate, 25-diffusion film, 26-lamp cover, 3-adjustment buckle assembly, 31-locking piece, 32-buckle, 33-adjustment slot, 34-adjustment plate, 35-mounting seat, 36-scale, 4-infrared sensor, 5-sensing controller, 6-driving power supply, 7-junction box, 8-knob locking assembly, 81-bolt, 82-knob lock, 9-wire buckle. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] A human infrared sensing lamp, referring to Figure 1-6, including a lamp body 1, the bottom surface of which is recessed inward to form a accommodating cavity 11, and an adjusting buckle assembly 3 for being installed on ceilings of different thicknesses is arranged around the top wall of the lamp body 1. The adjusting buckle assembly 3 includes an adjusting plate 34 and a buckle 32. The adjusting plate 34 is provided with an adjusting groove 33 in the vertical direction, and a scale 36 is arranged on the adjusting plate 34 on one side of the adjusting groove 33. The bottom of the adjusting plate 34 has a mounting seat 35, and the mounting seat 35 is fixed to the upper end surface of the lamp body 1 by bolts. The buckle 32 is "L"-shaped as a whole, and a mounting hole corresponding to the adjusting groove 33 is arranged on the buckle 32. The buckle 32 and the adjusting plate 34 are fixed together by a locking piece 31 penetrated in the mounting hole. An adjustable adjusting buckle assembly 3 is designed, and the mounting position of the buckle 32 can be adjusted corresponding to the adjusting plate 34, so that it can be installed at any ceiling height within 40 mm, which has stronger applicability, and is more beautiful and more stable after installation.

[0029] At the same time, the scale 36 provided on one side of the adjustment slot 33 also facilitates the staff to directly know the adjusted height of the buckle 32, avoiding the process of multiple adjustments, and improving the efficiency of installation.

[0030] The locking member 31 is a screw and a nut for locking.

[0031] Reference Figure 2 As shown, it also includes a light-emitting component 2, which is detachably installed in the accommodating cavity 11 of the lamp body 1 through a plurality of knob locking components 8. The light-emitting component 2 includes a PCB main board 23. The bottom of the PCB main board 23 is provided with a reflective plate 24, a diffusion film 25 and a lampshade 26 in sequence. The cross-sections of the diffusion film 25 and the lampshade 26 are both arc-shaped. The emitted light passes through the lampshade 26 and hits the reflective plate 24 and then reflects the light for a second time, which can add a soft light atmosphere to the space and create a warm feeling. At the same time, the overall arc design can provide a good lighting effect for the lamp.

[0032] Furthermore, a plurality of prisms are evenly arranged on the reflective plate 24, and the prisms can achieve a smaller glare value to prevent glare from hurting eyes. The prisms of the reflective plate 24 are formed by extruding PC plastic and rolling the surface.

[0033] Furthermore, it also includes a controller component, which is installed on the upper end surface of the lamp body 1 and is electrically connected to the light-emitting component 2, and is used to control the light-emitting component 2 to turn off and / or turn on the light. The infrared sensor 4 is installed in the accommodating cavity 11 and is electrically connected to the controller component. The infrared sensor 4 is used to detect ambient environment signals and send the signals to the controller component. The controller component adjusts the working state of the light-emitting component 2 according to the received information; the controller component includes a driving power supply 6 and a sensing controller 5. The sensing controller 5 is electrically connected to the driving power supply 6, the infrared sensor 4 and the PCB main board 23. The infrared sensor 4 is installed on the lamp body 1. When a person enters the detection range of the infrared sensor 4, the infrared sensor 4 detects the human body signal and can transmit the signal to the controller component. Then, the lamp is controlled by the controller component to automatically turn on the lamp, and the lamp is automatically turned off after the person leaves, which can save energy efficiency.

[0034] Among them, the bottom of the PCB main board 23 is electrically connected to an LED light board, and the LED light board can emit the light desired by the user.

[0035] Furthermore, the knob locking assembly 8 includes a bolt 81 and a knob lock 82 covered on the head of the bolt 81, and the two ends of the knob lock 82 protrude to form a protrusion, and the upper wall of the lamp body 1 is provided with a locking groove 12 adapted to the knob lock 82. When the knob lock 82 extends out of the locking groove 12 and rotates 90°, the protrusion of the knob lock 82 abuts against the upper end surface of the lamp body 1. A knob lock design is adopted between the light-emitting component 2 and the lamp body 1. When the knob lock 82 is twisted to 90°, the light-emitting component 2 can be taken out for replacement. The installation and disassembly operation can be achieved without tools, which is more flexible and convenient.

[0036] Furthermore, the lamp body 1 further comprises a junction box 7, which is electrically connected to the driving power supply 6 and is mounted on the upper end surface of the lamp body 1. The junction box 7 can be connected to an external cable.

[0037] Furthermore, the light emitting assembly 2 further includes an upper cover 22 and a side cover 21 , and the upper cover 22 , the side cover 21 and the lampshade 26 are assembled by screws to form a lamp housing body, wherein the upper cover 22 , the side cover 21 , the lampshade 26 and the lamp body 1 are formed by mold stamping.

[0038] Furthermore, a wire threading hole is opened on the top wall of the lamp body 1, and a wire locking buckle 9 is embedded in the wire threading hole. During the overall assembly, the transmission wire harness can be passed through the wire locking buckle 9 and connected to the light-emitting component 2. The wire locking buckle 9 can ensure the fixation and waterproof requirements of the wire harness.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A human body infrared sensing lamp, characterized in that: include: The bottom surface of the lamp body is inwardly recessed to form a receiving cavity, and the top wall of the lamp body is provided with an adjusting buckle assembly for installation on ceilings of different thicknesses; A light-emitting component, which is detachably mounted in the accommodating cavity of the lamp body through a plurality of knob locking components, the light-emitting component comprising a PCB main board, a reflective plate, a diffusion film and a lampshade are sequentially arranged at the bottom of the PCB main board, and a plurality of prism portions are evenly arranged on the reflective plate; A controller component, which is mounted on the upper end surface of the lamp body and is electrically connected to the light-emitting component, and is used to control the light-emitting component to turn off and / or turn on the light; An infrared sensor is installed in the accommodating cavity and is electrically connected to the controller component. The infrared sensor is used to detect ambient environment signals and send the signals to the controller component. The controller component adjusts the working state of the light-emitting component according to the received information.

2. The human body infrared sensing lamp as claimed in claim 1, characterized in that: The knob locking assembly includes a bolt and a knob lock wrapped around the bolt head, the two ends of the knob lock protrude to form a raised portion, the upper wall of the lamp body is provided with a locking groove adapted to the knob lock, when the knob lock extends out of the locking groove and rotates 90°, the raised portion of the knob lock abuts against the upper end surface of the lamp body.

3. The human body infrared sensing lamp as claimed in claim 1, characterized in that: The adjustment buckle assembly includes an adjustment plate and a buckle, the adjustment plate is provided with an adjustment slot in the vertical direction, a scale is provided on one side of the adjustment slot on the adjustment plate, and a mounting seat is provided at the bottom of the adjustment plate, and the mounting seat is fixed to the upper end surface of the lamp body by bolts.

4. A human body infrared sensing lamp as claimed in claim 3, characterized in that: The buckle is in an "L" shape as a whole, and is provided with a mounting hole corresponding to the adjustment slot. The buckle and the adjustment plate are fixed together by a locking piece passing through the mounting hole.

5. The human body infrared sensing lamp as claimed in claim 1, characterized in that: The controller component includes a driving power supply and a sensing controller, and the sensing controller is electrically connected to the driving power supply, the infrared sensor and the PCB mainboard.

6. The human body infrared sensing lamp as claimed in claim 5, characterized in that: It also includes a junction box, which is electrically connected to the driving power supply and is mounted on the upper end surface of the lamp body.

7. The human body infrared sensing lamp as claimed in claim 1, characterized in that: The cross sections of the diffusion film and the lampshade are both arc-shaped.

8. The human body infrared sensing lamp as claimed in claim 1, characterized in that: The light emitting assembly further comprises an upper cover and a side cover, and the upper cover, the side cover and the lampshade are assembled by screws to form a lamp housing body.

9. The human body infrared sensing lamp as claimed in claim 1, characterized in that: The bottom of the PCB main board is electrically connected to an LED light board.

10. The human body infrared sensing lamp as claimed in claim 1, characterized in that: A threading hole is formed on the top wall of the lamp body, and a thread locking buckle is embedded in the threading hole.

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