Modular lamp with breathing function

Abstract

The modular lamp with the breathing function comprises a diffusion cover and a fixing ring, the fixing ring is detachably installed on the outer periphery of the diffusion cover, and a containing cavity is formed in the fixing ring; the LED lamp further comprises a PCB main board, the PCB main board is installed in the containing cavity of the fixing ring, an LED lamp electrically connected with the PCB main board is arranged at the bottom of the PCB main board, and a power source assembly is detachably installed on the PCB main board. The device further comprises a bottom shell which is detachably installed on the outer periphery of the fixing ring. Modularization design is adopted on the whole, the light source and the power source are independently integrated in the fixing ring, the fixing ring, the diffusion cover and the bottom shell are detachably assembled respectively, the diffusion cover and the fixing ring only need to be buckled to the bottom shell after wires are connected in the installation process, installation is easy and fast, and the maintenance cost of manual installation of terminal clients can be reduced; after installation, if a user wants to add functions, the functions can be directly added on the basis of an original lamp, so that unnecessary waste is reduced, and the LED lamp has flexibility and diversity and can meet different lighting requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, in particular to a modular lamp with a breathing function. Background Art

[0002] Because the upper part of the lamp is relatively flat and installed close to the roof, as if it is adsorbed on the roof, it is called a ceiling lamp. It is commonly used in homes, offices, entertainment venues, etc. It is the main lighting equipment in the room.

[0003] There are many kinds of conventional ceiling lamps currently sold on the market, but they are mainly divided into two categories: one is an integrated structure that can ensure waterproof performance and integrity, but it makes it difficult to replace the internal parts, and it is also impossible to match the desired functions according to user needs; the other is a modular design. The modular ceiling lamp separates the light source from the power supply, the light source is integrated with the diffuser, and the power supply is integrated with the bottom shell. Although it is convenient for parts replacement, when making any replacement, either the diffuser or the bottom shell must be scrapped, resulting in too much waste, and therefore cannot meet the growing usage needs of users. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model aims to provide a modular lamp with a breathing function.

[0005] The technical solution adopted by the utility model is as follows: a modular lamp with a breathing function, comprising a diffusion cover and a fixing ring, wherein the fixing ring is detachably mounted on the outer periphery of the diffusion cover, and a receiving cavity is provided on the fixing ring; further comprising a PCB mainboard, which is installed in the receiving cavity of the fixing ring, an LED lamp electrically connected to the bottom of the PCB mainboard is provided, and a power supply component is detachably mounted on the PCB mainboard; further comprising a bottom shell, which is detachably mounted on the outer periphery of the fixing ring, and a plurality of breathing holes are provided on the upper end of the bottom shell, and waterproof parts are embedded in the breathing holes.

[0006] In a preferred embodiment, a plurality of positioning buckle grooves are circumferentially formed on the outer periphery of the diffusion cover, and a positioning buckle head is provided on the fixing ring to engage with the positioning buckle grooves.

[0007] In a preferred embodiment, a clamping portion is provided on the outer periphery of the fixing ring, and a clamping position for engaging with the clamping portion is provided on the inner periphery of the bottom shell.

[0008] In a preferred embodiment, the power supply assembly includes a power supply, an emergency power supply and a DIP color adjustment switch, the power supply and the emergency power supply are accommodated in the bottom shell and are electrically connected to the PCB mainboard, and the DIP color adjustment switch is accommodated in the bottom shell and is electrically connected to the power supply.

[0009] In a preferred embodiment, a DIP power switch is further included, and the DIP power switch is installed on the PCB main board and electrically connected to the PCB main board.

[0010] In a preferred embodiment, it further comprises an inductor assembly, which is detachably mounted on the PCB mainboard and electrically connected to the power supply.

[0011] In a preferred embodiment, the power supply assembly further includes a wiring terminal mechanism, and the wiring terminal mechanism is mounted on the PCB mainboard.

[0012] In a preferred embodiment, a plurality of threading holes are provided on the bottom shell, and waterproof threading sleeves are installed in the threading holes.

[0013] In a preferred embodiment, one end of the fixing ring extends inward to form an L-shaped fixing plate, a threaded hole is formed on the L-shaped fixing plate, and a mounting hole corresponding to the threaded hole is provided on the bottom shell, and the L-shaped fixing plate and the bottom shell are fixed together by fixing bolts.

[0014] In a preferred embodiment, the power supply component and the sensor component are electrically connected to the PCB mainboard by connecting male and female terminals.

[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 whole adopts modular design, the light source and the power supply are separately integrated in the fixing ring, and the fixing ring, the diffusion cover and the bottom shell are respectively detachably assembled. When the lamp is replaced in the future, the function of the lamp can be changed on the basis of the existing product by replacing the power module and the LED light source module, so that it can adapt to different lighting needs and provide a more flexible lighting solution. At the same time, it is not necessary to replace the whole main body during replacement, and the disassembly and assembly operation is more convenient, which can greatly reduce the overall replacement cost and reduce the inventory cost of dealers;

[0017] 2. In the present invention, during installation, you only need to connect the wires and then buckle the diffusion cover and the fixing ring onto the bottom shell. The installation is simple and quick, which can reduce the maintenance cost of manual installation by the end customer. After installation, if the user wants to add functions, they can directly add them on the basis of the original lamp, thus reducing unnecessary waste;

[0018] 3. In the utility model, the product itself adopts a waterproof structure, and is equipped with breathing holes to solve the problem of air pressure difference. Through the breathing hole structure at both ends of the product, the inner cavity of the product is connected with the outside world to ensure the balance of internal and external air pressure, avoid water being sucked into the product due to air pressure difference, and achieve IP44 waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall exploded three-dimensional structure of the first embodiment of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the first embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the first embodiment without the bottom shell;

[0022] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the second embodiment;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the third embodiment without the bottom shell.

[0024] Markings in the figure: 1- waterproof part, 2- waterproof threading sleeve, 3- bottom shell, 4- terminal mechanism, 5- fixing bolt, 6- PCB main board, 7- fixing ring, 701- positioning buckle, 702- L-shaped fixing plate, 703- clamping part, 8- diffusion cover, 9- pull-out power switch, 10- power supply, 11- emergency power supply, 12- sensor assembly, 13- pull-out color adjustment switch, 14- emergency detection switch, 15- infrared sensor probe. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1:

[0027] The utility model discloses a modular lamp with breathing function, referring to Figure 1-Figure 3 , including a diffusion cover 8; a fixing ring 7, which is detachably mounted on the outer periphery of the diffusion cover 8, and a receiving cavity is provided on the fixing ring 7; a PCB mainboard 6, which is installed in the receiving cavity of the fixing ring 7, and an LED lamp electrically connected to the bottom of the PCB mainboard 6 is provided, and a power supply component is detachably mounted on the PCB mainboard 6; a bottom shell 3, which is detachably mounted on the outer periphery of the fixing ring 7, and the overall modular design is adopted, the PCB mainboard 6 and the power supply component are separately integrated in the fixing ring 7, and the fixing ring 7 and the diffusion cover 8 and the bottom shell 3 are detachably assembled respectively. During installation, it is only necessary to connect the wires and then buckle the diffusion cover 8 and the fixing ring 7 onto the bottom shell 3. The installation is simple and quick, which can reduce the maintenance cost of manual installation of end customers.

[0028] At the same time, when any functional changes are made to the lamp in the future, the functional transformation of the lamp can be achieved on the basis of the existing product by replacing the power supply component and the PCB main board 6, so that it can adapt to different lighting needs and provide a more flexible lighting solution. At the same time, there is no need to replace the entire main body during replacement, and the disassembly and assembly operation is more convenient, which can greatly reduce the overall replacement cost and reduce the inventory cost of dealers.

[0029] Furthermore, a plurality of breathing holes are provided at the upper end of the bottom shell 3, and a waterproof component 1 is embedded inside the breathing hole. The product itself adopts structural waterproofing, and is equipped with breathing holes to solve the problem of air pressure difference. Through the breathing hole structure at both ends of the product, the inner cavity of the product is connected with the outside world to ensure the balance of internal and external air pressures, and avoid water being sucked into the product due to air pressure difference, thereby achieving IP44 waterproof effect.

[0030] The waterproof component 1 is preferably a waterproof breathable valve, which can prevent external water from entering the lamp while ensuring the breathable effect.

[0031] In this embodiment, a plurality of positioning buckle grooves are circumferentially provided on the outer periphery of the diffusion cover 8, and a positioning buckle head 701 is provided on the fixing ring 7 to engage with the positioning buckle grooves. The positioning buckle head 701 and the positioning buckle grooves can be used to realize the push-type fixation between the diffusion cover 8 and the fixing ring 7, making installation, disassembly and replacement more convenient.

[0032] In addition, grooves are provided on both sides of the positioning buckle groove, and convex points are provided at both ends of the positioning buckle head 701 corresponding to the grooves, which can play an auxiliary positioning role when the diffusion cover 8 and the fixing ring 7 are combined, so that the diffusion cover 8 and the fixing ring 7 can be combined into a whole, thereby ensuring the overall combination strength and waterproof effect.

[0033] In this embodiment, a clamping portion 703 is provided on the outer periphery of the fixing ring 7, and a clamping position that cooperates with the clamping portion 703 is provided on the inner periphery of the bottom shell 3. After the fixing ring 7 and the bottom shell 3 are rotated relative to each other by a certain angle, the clamping portion 703 and the clamping position are clamped and fixed, thereby realizing the combined operation between the fixing ring 7 and the bottom shell 3. When installing and disassembling, it is only necessary to rotate the fixing ring 7 accordingly, which makes installation and disassembly more convenient. In addition, the above design can ensure the sealing effect at the connection between the fixing ring 7 and the bottom shell 3.

[0034] In this embodiment, the power supply assembly includes a power supply 10, an emergency power supply 11 and a code color adjustment switch 13. The power supply 10 and the emergency power supply are accommodated in the bottom shell 3 and are electrically connected to the PCB main board 6. When the mains power is cut off, the emergency power supply 11 inside the lamp is used to power the lamp to achieve the function of emergency lighting. When the mains power is cut off, the PCB main board 6 wakes up the emergency power supply 11 to supply power, and the lamp emits light. When the mains power is on, the PCB main board 6 controls to cut off the power supply of the emergency power supply 11 and charges the emergency power supply 11. The above is the existing technology that has been realized, and the specific circuit and structure are not described again.

[0035] In this embodiment, the DIP color adjustment switch 13 is accommodated in the bottom shell 3 and electrically connected to the power supply 10. By adding the DIP color adjustment switch 13, three color temperatures can be freely switched (such as: 3000K, 4000K, 5700K, etc.).

[0036] In this embodiment, a DIP power switch 9 is also included. The DIP power switch 9 is installed on the PCB main board 6 and is electrically connected to the PCB main board 6. The designed DIP power switch 9 can meet the free switching of two power levels (such as 15W 20W and 25W 30W, etc.). The same product can meet the user's needs for different color temperatures and different powers.

[0037] In this embodiment, a sensor component 12 is also included. The sensor component 12 can be detachably mounted on the PCB mainboard 6 and is electrically connected to the power supply 10. The sensor component 12 can be an acoustic and optical sensor, a brightness sensor, etc. The sensor component 12 is mainly used to detect changes in the surrounding environment and then send relevant control signals to the power supply component. The power supply component adjusts the light according to the received signal to achieve the purpose of intelligently adjusting the light environment, which is more convenient to use.

[0038] In this embodiment, the power supply assembly also includes a terminal mechanism 4, which is installed on a PCB mainboard 6. After the wire enters the lamp, the wire and the lamp can be quickly connected without the use of tools. The wire only needs to be inserted into the corresponding hole of the terminal mechanism 4. No tools are required, which saves time and effort.

[0039] Among them, the connection terminal mechanism 4 is a commonly used structure in the prior art and will not be described in detail.

[0040] In this embodiment, a plurality of threading holes are opened on the bottom shell 3, and a waterproof threading sleeve 2 is installed in the threading hole. The waterproof threading sleeve 2 is preferably a silicone threading sleeve 2, which uses the elasticity of the silicone itself to achieve elastic limiting and elastic sealing operations for the inserted wires.

[0041] In this embodiment, one end of the fixing ring 7 extends inward to form an L-shaped fixing plate 702, and a threaded hole is provided on the L-shaped fixing plate 702. The bottom shell 3 is provided with a mounting hole corresponding to the threaded hole. The L-shaped fixing plate 702 and the bottom shell 3 are fixed together by fixing bolts 5. Because the fixing ring 7 and the bottom shell 3 are fixed together by rotating a certain angle, in order to prevent the lamp from loosening and falling off, the mounting hole is aligned with the threaded hole, and the fixing bolts 5 are tightened, and the lamp is locked.

[0042] In this embodiment, the power supply component and the sensor component 12 are electrically connected to the PCB mainboard 6 by connecting male and female terminals, and the modules are connected by connecting male and female terminals. On the basic model, users can add or replace the functions they need and realize different functions by replacing the power supply component.

[0043] In addition, anti-fool structures (anti-fool heads and anti-fool grooves) are designed on the male and female terminals to prevent users from connecting them in reverse during assembly, thereby ensuring the overall assembly quality.

[0044] Embodiment 2:

[0045] Reference Figure 4 The difference between the second embodiment and the first embodiment is that an emergency detection switch 14 (with an indicator light) is further provided on the side of the bottom shell. The emergency detection switch 14 is electrically connected to the power supply assembly. During a normal electrician inspection, the electrician can use the emergency detection switch 14 to detect whether the entire system is normal (it can also perform self-inspection), thereby enabling it to have an intelligent emergency function.

[0046] Embodiment three:

[0047] Reference Figure 5 The difference between the third embodiment and the first embodiment is that an infrared sensor probe 15 electrically connected to the PCB main board 6 is installed in the diffusion cover 8. The infrared sensor probe 15 can sense the human body. When someone walks by, the signal is transmitted to the PCB main board 6, and then the lamp is controlled to emit light through the PCB main board 6, so that the whole is more intelligent. At the same time, the infrared sensor probe 15 can also be linked with the sensor component 12. When the sensor component 12 detects that the ambient light is sufficient, even if a human body walks by, the lamp does not need to be controlled to emit light, which can also save energy.

[0048] It should be emphasized that the desired functions of the lamps can be added and replaced according to actual needs. The thyristor dimming power supply module, dimming and color adjustment module, microwave sensor module, PIR sensor module, emergency module, etc. can be replaced, but not limited to the above parts.

[0049] 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 modular lamp with breathing function, characterized in that: include: Diffuser hood; A fixing ring, which is detachably mounted on the outer periphery of the diffusion cover, and the fixing ring is provided with a receiving cavity; A PCB mainboard is installed in the accommodating cavity of the fixing ring, an LED lamp electrically connected to the bottom of the PCB mainboard is provided, and a power supply component is detachably installed on the PCB mainboard; The bottom shell is detachably mounted on the outer periphery of the fixing ring. A plurality of breathing holes are opened at the upper end of the bottom shell, and waterproof parts are embedded in the breathing holes.

2. A modular lamp with breathing function as claimed in claim 1, characterized in that: A plurality of positioning buckle grooves are circumferentially provided on the outer periphery of the diffusion cover, and a positioning buckle head which is engaged with the positioning buckle grooves is provided on the fixing ring.

3. The modular lamp with breathing function as claimed in claim 1, characterized in that: A clamping portion is arranged on the outer periphery of the fixing ring, and a clamping position for clamping with the clamping portion is arranged on the inner periphery of the bottom shell.

4. The modular lamp with breathing function as claimed in claim 1, characterized in that: The power supply assembly includes a power supply, an emergency power supply and a DIP color adjustment switch. The power supply and the emergency power supply are accommodated in the bottom shell and are electrically connected to the PCB mainboard. The DIP color adjustment switch is accommodated in the bottom shell and is electrically connected to the power supply.

5. The modular lamp with breathing function as claimed in claim 1, characterized in that: It also includes a DIP power switch, which is installed on the PCB mainboard and electrically connected to the PCB mainboard.

6. The modular lamp with breathing function as claimed in claim 1, characterized in that: It also includes an inductor component, which is detachably mounted on the PCB mainboard and electrically connected to the power supply.

7. The modular lamp with breathing function as claimed in claim 1, characterized in that: The power supply assembly also includes a wiring terminal mechanism, and the wiring terminal mechanism is installed on the PCB mainboard.

8. The modular lamp with breathing function as claimed in claim 1, characterized in that: The bottom shell is provided with a plurality of threading holes, and waterproof threading sleeves are installed in the threading holes.

9. The modular lamp with breathing function as claimed in claim 1, characterized in that: One end of the fixing ring extends inward to form an L-shaped fixing plate, a threaded hole is formed on the L-shaped fixing plate, and a mounting hole corresponding to the threaded hole is formed on the bottom shell. The L-shaped fixing plate and the bottom shell are fixed together by fixing bolts.

10. The modular lamp with breathing function as claimed in claim 6, characterized in that: The power supply component and the sensor component are electrically connected to the PCB mainboard by connecting male and female terminals.

Images