A panel light structure with a detachable sensor module

Abstract

This utility model discloses a panel light structure with a detachable sensor module, relating to the field of lighting technology. It includes a heat sink, with a heat-conducting cover fixedly connected inside. A first light guide plate is disposed inside the heat-conducting cover, and a disassembly / assembly assembly is disposed inside the heat sink. The disassembly / assembly assembly includes a disassembly / assembly frame disposed inside the heat sink. A PIR human body sensor module is disposed at the bottom of the disassembly / assembly frame, and a fixing seat is fixedly connected to one side of the inner wall of the disassembly / assembly frame. The fixing seat contains mating terminals. The advantages of this utility model are: by providing a disassembly / assembly assembly, it is convenient for workers to directly disassemble and assemble the PIR human body sensor module without disassembling the entire light panel, thereby improving the maintenance and disassembly / assembly efficiency of the PIR human body sensor module.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a panel light structure with a detachable sensor module. Background Technology

[0002] Lighting fixtures are a general term for lighting tools, consisting of components with a fixed light source and wiring accessories. They include types such as chandeliers, table lamps, and wall lamps. Their function has expanded from basic lighting to a combination of practicality and decoration, and they are widely used in home, commercial, and industrial settings. They must meet national safety standards and pass 3C certification. As an electrical product, panel lights are a type of lighting fixture, also known as flat panel lights or LED panel lights. They are thin, large-area lighting devices, usually composed of components such as an aluminum alloy frame, LED light source, diffuser plate, and light guide plate. Through optical design, they evenly disperse light to form a soft and bright planar light emission effect, and are widely used in the field of indoor lighting.

[0003] The use of sensor-equipped panel lights is becoming increasingly widespread. These lights rely on sensor modules to achieve their sensing function. However, some existing panel lights require maintenance and disassembly of the sensor modules after prolonged use. Some sensor modules are connected to the panel light by welding, which necessitates disassembling the panel light to maintain the sensor module, thus extending the disassembly and reassembly time and making it inconvenient to maintain the sensor module. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A panel light structure with a detachable sensing module includes a heat sink, a heat conduction shield fixedly connected inside the heat sink, a first light guide plate disposed inside the heat conduction shield, and a disassembly and assembly assembly disposed inside the heat sink. The disassembly and assembly assembly includes a disassembly and assembly frame disposed inside the heat sink. A PIR human body sensing module is disposed at the bottom of the disassembly and assembly frame. A fixing base is fixedly connected to one side of the inner wall of the disassembly and assembly frame. A mating terminal is disposed inside the fixing base. A male and female mating connector for the PIR human body sensing module used in conjunction with the PIR human body sensing module is disposed at the bottom of the fixing base.

[0006] As a preferred embodiment of the panel light structure of the detachable sensing module of this utility model, a sealing ring is provided on the outer side of the first light guide plate, and an LED light panel is provided on the top of the first light guide plate.

[0007] As a preferred embodiment of the panel light structure of the detachable sensing module of this utility model, a second light guide plate is provided on the top of the LED light board, and reflective paper is provided on the top of the second light guide plate.

[0008] In a preferred embodiment of the panel light structure of the detachable sensing module of this utility model, a mounting bracket is fixedly connected to the top of the heat-conducting cover.

[0009] In a preferred embodiment of the panel light structure of the detachable sensing module of this utility model, a power supply is provided on the top of the reflective paper, and a bottom shell is provided on the top of the power supply.

[0010] As a preferred embodiment of the panel light structure of the detachable sensor module of this utility model, a night light panel is provided on the top of the bottom shell, and a night light housing is provided on the top of the night light panel.

[0011] As a preferred embodiment of the panel light structure of the detachable sensing module of this utility model, the outer side of the heat-conducting cover shall be fixedly connected with a first heat-conducting column, and the end of the first heat-conducting column away from the heat-conducting cover shall be fixedly connected to the inner wall of the heat sink cover.

[0012] As a preferred embodiment of the panel light structure of the detachable sensing module of this utility model, a second heat-conducting column is fixedly connected to the outer side of the heat-conducting cover, and the end of the second heat-conducting column away from the heat-conducting cover is fixedly connected to the inner wall of the heat sink cover.

[0013] In a preferred embodiment of the panel light structure of the detachable sensor module of this utility model, a plurality of heat sinks are fixedly connected to the outer side of the heat sink cover, and the top of the night light housing is fixedly connected to the inner wall of the heat sink cover.

[0014] In a preferred embodiment of the panel light structure of the detachable sensing module described in this utility model, the number of the first heat-conducting columns is set to six.

[0015] The beneficial effects of this utility model are as follows: by setting up disassembly and assembly components, it is convenient for staff to quickly disassemble and assemble the PIR human body sensing module directly, without having to disassemble and assemble the entire light panel, thereby improving the maintenance efficiency and disassembly and assembly efficiency of the PIR human body sensing module. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is an overall structural diagram of the panel light structure with a detachable sensor module.

[0017] Figure 2 This is a schematic diagram showing the connection between the mounting bracket and the base shell structure of the panel light structure for the detachable sensor module.

[0018] Figure 3 This is a schematic diagram of the assembly and disassembly components for a panel light structure with a detachable sensor module.

[0019] Figure 4 This is a schematic diagram showing the detachable frame of the panel light structure for the detachable sensor module and the male and female connector structure of the PIR human body sensor module.

[0020] Figure 5 This is a schematic diagram showing the connection between the heat sink and heat fin structure of the panel light structure for the detachable sensor module.

[0021] Figure 6 The diagram shows the electrical signal control of a PIR human body sensor module with a detachable sensor module panel light structure. Figure 7 Electrical signal control diagram of a PIR human body sensor module with a detachable sensor module panel light structure. The following components are labeled in the diagram: 1. Heat sink; 2. Heat-conducting cover; 3. First light guide plate; 4. Assembly / disassembly assembly; 401. PIR human body sensor module; 402. Mounting base; 403. Plug-in terminal; 404. Assembly / disassembly frame; 405. PIR human body sensor module male / female plug-in connector; 5. First heat-conducting pillar; 6. Sealing ring; 7. LED light board; 8. Second light guide plate; 9. Reflective paper; 10. Mounting bracket; 11. Night light housing; 12. Night light panel; 13. Bottom shell; 14. Power supply; 15. Second heat-conducting pillar; 16. Heat sink. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example 1: Reference Figures 1 to 7 This is the first embodiment of the present utility model. This embodiment provides a panel light structure with a detachable sensing module, including a heat sink 1, a heat conduction cover 2 fixedly connected inside the heat sink 1, a first light guide plate 3 disposed inside the heat conduction cover 2, and a disassembly and assembly component 4 disposed inside the heat sink 1.

[0026] The heat sink 1 serves as the outer protective layer and heat dissipation carrier of the overall structure. It is made of a high thermal conductivity metal material. Its internal contour is adapted to the heat conduction cover 2 to form a double-layer heat dissipation structure. At the same time, under the action of the heat conduction cover 2, it can quickly absorb the heat generated by the internal light source components and conduct it to the heat sink 1.

[0027] The disassembly and assembly component 4 includes a disassembly and assembly frame 404 disposed inside the heat sink 1. A PIR human body sensing module 401 is disposed at the bottom of the disassembly and assembly frame 404. A fixing seat 402 is fixedly connected to one side of the inner wall of the disassembly and assembly frame 404. A mating terminal 403 is disposed inside the fixing seat 402. A PIR human body sensing module male and female mating connector 405 for use with the PIR human body sensing module 401 is disposed at the bottom of the fixing seat 402.

[0028] The mating terminals 403 inside the mounting base 402 are electrically connected to the main circuit of the panel light, and the male and female connectors 405 of the PIR human body sensor module at the bottom of the mounting base 402 are correspondingly connected to the PIR human body sensor module 401. When the PIR human body sensor module 401 is placed in the designated position, the male and female connectors 405 of the PIR human body sensor module automatically align to achieve electrical connection. When the PIR human body sensor module 401 is disassembled, the male and female connectors 405 of the PIR human body sensor module are disconnected from the PIR human body sensor module 401, which facilitates the quick disassembly, assembly and maintenance of the PIR human body sensor module 401 by the staff. At the same time, the PIR human body sensor module 401 can be installed and disassembled according to the actual needs of the customer.

[0029] Example 2: Reference Figures 2-3 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0030] Specifically, a sealing ring 6 is provided on the outer side of the first light guide plate 3, and an LED light panel 7 is provided on the top of the first light guide plate 3.

[0031] The sealing ring 6 can seal the device, preventing external moisture or dust from entering the device, thereby extending the service life of the device.

[0032] Specifically, a second light guide plate 8 is provided on the top of the LED light panel 7, and a reflective paper 9 is provided on the top of the second light guide plate 8.

[0033] After the light from the LED light panel 7 passes through the second light guide plate 8, part of it enters the first light guide plate 3 downwards, and part of it is reflected upwards by the reflective paper 9 back to the second light guide plate 8 for further reflection, thereby reducing light loss and improving light efficiency.

[0034] Specifically, the top of the heat-conducting cover 2 is fixedly connected to a mounting bracket 10.

[0035] The mounting bracket 10 facilitates the positioning and connection of the heat conduction cover 2 by the staff, thereby making it easier for the staff to install the device.

[0036] Specifically, a power supply 14 is provided on the top of the reflective paper 9, and a bottom shell 13 is provided on the top of the power supply 14.

[0037] With the help of power supply 14, a stable current can be provided to the entire panel light.

[0038] Specifically, a night light panel 12 is provided on the top of the bottom shell 13, and a night light housing 11 is provided on the top of the night light panel 12.

[0039] Under the influence of the night light panel 12, it can serve as an auxiliary light source for the LED panel 7, thereby improving the luminous efficiency of the device.

[0040] Example 3: Reference Figure 1 and Figure 5 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0041] Specifically, the outer side of the heat-conducting cover 2 should be fixedly connected with a first heat-conducting column 5, and the end of the first heat-conducting column 5 away from the heat-conducting cover 2 should be fixedly connected to the inner wall of the heat sink 1.

[0042] The heat generated by the LED panel light body during long-term operation can be transferred through the action of multiple first heat conduction pillars 5.

[0043] Specifically, a second heat-conducting column 15 is fixedly connected to the outer side of the heat-conducting cover 2, and the end of the second heat-conducting column 15 away from the heat-conducting cover 2 is fixedly connected to the inner wall of the heat sink 1.

[0044] With the help of multiple second heat-conducting pillars 15, which work in conjunction with multiple first heat-conducting pillars 5, the heat generated by the LED panel light can be transferred and conducted in multiple directions.

[0045] Specifically, multiple heat sinks 16 are fixedly connected to the outer side of the heat sink 1, and the top of the night light housing 11 is fixedly connected to the inner wall of the heat sink 1.

[0046] With the help of multiple heat sinks 16, the heat transferred to the heat sink 1 can be dissipated quickly.

[0047] Specifically, the number of the first heat-conducting pillars 5 is set to six.

[0048] The first heat-conducting pillar 5 and the second heat-conducting pillar 15 are evenly placed around the outside of the heat-conducting cover 2, so that heat can be conducted in a comprehensive manner.

[0049] During use, the staff assembles the various components of the device and then debugs it through the power supply 14 to ensure normal operation. During normal operation, the LED panel light generates heat, which is transferred through the heat-conducting cover 2 to multiple first heat-conducting pillars 5 and multiple second heat-conducting pillars 15, and then through the first and second heat-conducting pillars 5 and 15 to the heat sink 1. Under the action of multiple heat sinks 16, the heat is quickly dissipated. When the PIR human body sensor module 401 requires maintenance and disassembly after prolonged use, the staff can pull the PIR human body sensor module 401 to detach the male and female connectors 405 from the module, allowing for quick disassembly and assembly without needing to disassemble the LED panel light itself, thus improving disassembly and maintenance efficiency.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A panel light structure with a detachable sensing module, comprising a heat sink (1), characterized in that: A heat-conducting cover (2) is fixedly connected inside the heat sink (1), a first light guide plate (3) is provided inside the heat-conducting cover (2), and a disassembly assembly (4) is provided inside the heat sink (1). The disassembly and assembly assembly (4) includes a disassembly and assembly frame (404) disposed inside the heat sink (1). A PIR human body sensor module (401) is disposed at the bottom of the disassembly and assembly frame (404). A fixing seat (402) is fixedly connected to one side of the inner wall of the disassembly and assembly frame (404). A mating terminal (403) is disposed inside the fixing seat (402). A PIR human body sensor module male and female mating connector (405) for use with the PIR human body sensor module (401) is disposed at the bottom of the fixing seat (402).

2. The panel light structure of the detachable sensing module as described in claim 1, characterized in that: A sealing ring (6) is provided on the outer side of the first light guide plate (3), and an LED light plate (7) is provided on the top of the first light guide plate (3).

3. The panel light structure of the detachable sensing module as described in claim 2, characterized in that: The top of the LED light panel (7) is provided with a second light guide plate (8), and the top of the second light guide plate (8) is provided with reflective paper (9).

4. The panel light structure of the detachable sensing module as described in claim 1, characterized in that: The top of the heat-conducting cover (2) is fixedly connected to a mounting bracket (10).

5. The panel light structure of the detachable sensing module as described in claim 3, characterized in that: A power source (14) is provided on the top of the reflective paper (9), and a bottom shell (13) is provided on the top of the power source (14).

6. The panel light structure of the detachable sensing module as described in claim 5, characterized in that: The top of the bottom shell (13) is provided with a night light panel (12), and the top of the night light panel (12) is provided with a night light housing (11).

7. The panel light structure of the detachable sensing module as described in claim 1, characterized in that: The outer side of the heat-conducting cover (2) shall be fixedly connected with a first heat-conducting column (5), and the end of the first heat-conducting column (5) away from the heat-conducting cover (2) shall be fixedly connected to the inner wall of the heat sink (1).

8. The panel light structure of the detachable sensing module as described in claim 1, characterized in that: A second heat-conducting column (15) is fixedly connected to the outer side of the heat-conducting cover (2), and the end of the second heat-conducting column (15) away from the heat-conducting cover (2) is fixedly connected to the inner wall of the heat sink (1).

9. The panel light structure of the detachable sensing module as described in claim 6, characterized in that: Multiple heat sinks (16) are fixedly connected to the outside of the heat sink (1), and the top of the night light housing (11) is fixedly connected to the inner wall of the heat sink (1).

10. The panel light structure of the detachable sensing module as described in claim 7, characterized in that: The number of the first heat-conducting columns (5) is set to six.

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