Multifunctional lamp based on human body induction

By introducing a servo motor-driven protective mechanism into human body induction LED lamps, the mechanical structure of the two-way screw and nut is used to achieve automatic closing of the protective cover, which solves the problems of dust and floaters during unused use, and ensures the cleanliness of the equipment and Stable operation.

CN222256261UActive Publication Date: 2024-12-27FOSHAN TIANCHANG LIGHTING
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Patent Information

Application Number
CN202420960704.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-27
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

Existing human body sensing LED lamps are susceptible to dust and floaters when not in use, and lack protection functions.

Method used

A multi-function lamp based on human body sensing is designed, and a protective mechanism driven by a servo motor is adopted. Through the mechanical structure of a bidirectional screw, nut and slider, the protective cover is automatically closed when not in use, preventing dust and floaters from adhering.

Benefits of technology

It effectively prevents dust and floaters on the surface of the LED lamp main body, extends the service life, and maintains the clean condition of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional lamp based on human body induction, and belongs to the technical field of LED lamps. The number of the mounting grooves is two, and the two mounting grooves are both formed in the mounting box; the LED lamp main body is mounted on the mounting box; when the two-way lead screw rotates forwards, the two nuts move towards the inner side at the same time, the sliding blocks are driven to move towards the inner side through movement of the nuts, the protective covers are driven to move through movement of the sliding blocks, and therefore the two protective covers move towards the inner side, and when the two protective covers make contact, the servo motor is closed; and at the moment, the mounting box is closed by the two protective covers, so that the LED lamp main body is protected, and the condition that dust and mosquitoes are attached to the surface of the LED lamp main body when the LED lamp main body is not used is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, and more specifically, to a multifunctional lamp based on human body induction. Background Art

[0002] The LED lamp is an electroluminescent semiconductor material chip, which is cured to the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire. It is sealed with epoxy resin on all sides to protect the internal core wire, and finally the outer shell is installed, so the LED lamp has good earthquake resistance.

[0003] The prior art discloses some patent documents of LED lamps with human body sensing functions. The Chinese patent with application number CN201621486461.5 discloses an LED lamp with both voice control and human body sensing functions, including a lampshade, a shell and a lamp holder, one end of the shell is connected to the lamp holder, and the other end of the shell is connected to the lampshade; a protrusion is provided at the end of the lampshade away from the shell; the protrusion is a Fresnel lens; a plurality of small holes are provided around the shell; a circuit board is also provided inside the shell; a rectifier filter circuit, a voltage stabilizer power supply circuit, and a control center module are provided on the circuit board; the input end of the rectifier filter circuit is connected to a DC power supply, the input end of the voltage stabilizer power supply circuit is connected to the output end of the rectifier filter circuit, and the output end of the voltage stabilizer power supply circuit is connected to the second power supply pin of the control center module. The utility model solves the problem that voice control and human body pyroelectric induction control can simultaneously control LED lamps, so that the induction LED lamp has a wider application range, and the control is flexible, convenient and arbitrary, and the cost is greatly reduced.

[0004] In the above patent, the function of the lamp is relatively simple and does not have a protective function. When the lamp is not in use, dust and mosquitoes adhere to the surface, thereby affecting the use of the lamp. For this reason, we propose a multifunctional lamp based on human body sensing. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a multifunctional lamp based on human body sensing. When the bidirectional lead screw rotates forward, the two nuts move inward at the same time, and the movement of the nuts drives the slider to move inward, and the movement of the slider drives the protective cover to move, so that the two protective covers move inward. When the two protective covers are in contact, the servo motor is turned off. At this time, the two protective covers close the installation box, thereby protecting the LED lamp body to prevent dust and mosquitoes from adhering to the surface of the LED lamp body when the LED lamp body is not in use.

[0007] 2. Technical solution

[0008] In order to solve the above problems, the utility model adopts the following technical solutions:

[0009] A multifunctional lamp based on human body sensing, comprising:

[0010] Installation box;

[0011] Installation slots, two of which are provided, and both of which are provided on the installation box;

[0012] An LED lamp body, wherein the LED lamp body is installed on the installation box;

[0013] An infrared human body sensor is installed in the installation box, and the infrared human body sensor is electrically connected to the LED lamp body;

[0014] A switch, wherein the switch is installed on the installation box and is electrically connected to the LED lamp body;

[0015] The protection mechanism is arranged on the installation box and is connected to the installation box.

[0016] As a preferred solution of the utility model, the protection mechanism includes a moving component and two groups of protection components, the moving component and the two groups of protection components are both arranged on the installation box, and the moving component and the two groups of protection components are connected.

[0017] As a preferred solution of the utility model, the moving component includes a bidirectional screw, a nut, a fixed plate, a servo motor, a pulley and a transmission belt. The bidirectional screw is rotatably connected in the mounting groove. The nut and the pulley are provided in two, and the two nuts are both threadedly connected to the surface of the bidirectional screw. The fixed plate is installed in the mounting groove, and the servo motor is installed on the side end of the fixed plate. The two pulleys are respectively fixedly connected to the output ends of the bidirectional screw and the servo motor, and the transmission belt is sleeved on the surfaces of the two pulleys, and the transmission belt is transmission-connected to the two pulleys.

[0018] As a preferred solution of the utility model, each group of the protective components includes a protective cover and a slider, the protective cover is arranged on the installation box, and the slider is provided in two, the two sliders are fixedly connected to the bottom of the protective cover, and the two sliders are respectively slidably connected to the two installation grooves, and the slider on the front side is fixedly connected to the surface of the nut.

[0019] As a preferred solution of the utility model, a limiting rod is fixedly connected in the mounting groove on the rear side, and the limiting rod is slidably connected to the two sliding blocks on the rear side.

[0020] As a preferred solution of the utility model, two partitions are fixedly connected in the installation groove on the front side, and the bidirectional screw rod movably passes through the two partitions.

[0021] As a preferred solution of the utility model, two connecting pieces are fixedly connected to both sides of the installation box.

[0022] 3. Beneficial effects

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] (1) In this scheme, when the LED lamp body is not in use, the output end of the servo motor is started to rotate, and one of the pulleys is driven to rotate by the rotation of the output end of the servo motor, and then the other pulley is driven to rotate by the transmission cooperation between the pulley and the transmission belt, and the rotation of the other pulley drives the bidirectional screw to rotate. The rotation of the bidirectional screw causes the two nuts to move on the surface of the bidirectional screw at the same time. When the bidirectional screw rotates forward, the two nuts move inward at the same time, and the movement of the nuts drives the slider to move inward, and the movement of the slider drives the protective cover to move, so that the two protective covers move inward. When the two protective covers are in contact, the servo motor is turned off. At this time, the two protective covers close the installation box, thereby protecting the LED lamp body to prevent dust and mosquitoes from adhering to the surface of the LED lamp body when the LED lamp body is not in use.

[0025] (2) In this solution, the fixing of the limit rod is to facilitate the sliding connection with the two sliders on the rear side. The slider is limited by the sliding connection between the slider and the limit rod, thereby facilitating the stable movement of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a main perspective view of the utility model;

[0027] Figure 2 It is an overall exploded view of the utility model;

[0028] Figure 3 This is a rear view of the protection mechanism of the utility model;

[0029] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.

[0030] Description of the numbers in the figure:

[0031] 1. Installation box; 2. Connectors; 3. Installation slots; 4. LED lamp body; 5. Infrared human body sensor; 6. Switch; 7. Protective cover; 8. Slider; 9. Bidirectional screw rod; 10. Nut; 11. Partition; 12. Fixing plate; 13. Servo motor; 14. Pulley; 15. Transmission belt; 16. Limit rod. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example:

[0034] See also Figure 1-Figure 4 , a multifunctional lamp based on human body sensing, comprising:

[0035] Installation box 1;

[0036] Installation slot 3, two installation slots 3 are provided, and both installation slots 3 are opened on the installation box 1;

[0037] LED lamp body 4, LED lamp body 4 is installed on the installation box 1;

[0038] An infrared human body sensor 5 is installed in the installation box 1, and the infrared human body sensor 5 is electrically connected to the LED lamp body 4;

[0039] The switch 6 is installed on the installation box 1 , and the switch 6 is electrically connected to the LED lamp body 4 .

[0040] In this embodiment, the installation groove 3 is provided to facilitate sliding connection with four sliders 8, the LED lamp body 4 is for lighting, the infrared human body sensor 5 is for human body sensing, and the switch 6 is for use in conjunction with the LED lamp body 4. It should be noted that the LED lamp body 4, the infrared human body sensor 5 and the switch 6 are all prior arts in the field. In the utility model, when the bidirectional screw rod 9 rotates forward, the two nuts 10 move inward at the same time, and the movement of the nuts 10 drives the slider 8 to move inward, and the movement of the slider 8 drives the protective cover 7 to move, so that the two protective covers 7 move inward. When the two protective covers 7 are in contact, the servo motor 13 is turned off. At this time, the two protective covers 7 close the installation box 1, thereby protecting the LED lamp body 4 to prevent dust and mosquitoes from adhering to the surface of the LED lamp body 4 when the LED lamp body 4 is not in use.

[0041] Specifically, the protection mechanism includes a moving component and two groups of protection components. The moving component and the two groups of protection components are both arranged on the installation box 1, and the moving component and the two groups of protection components are connected.

[0042] In this embodiment, the protection mechanism includes a moving component and two groups of protection components. The moving component and the two groups of protection components are both arranged on the installation box 1, and the moving component and the two groups of protection components are connected.

[0043] Specifically, the moving component includes a bidirectional screw 9, a nut 10, a fixed plate 12, a servo motor 13, a pulley 14 and a transmission belt 15. The bidirectional screw 9 is rotatably connected in the mounting groove 3. The nut 10 and the pulley 14 are set in two. The two nuts 10 are both threadedly connected to the surface of the bidirectional screw 9. The fixed plate 12 is installed in the mounting groove 3. The servo motor 13 is installed at the side end of the fixed plate 12. The two pulleys 14 are respectively fixedly connected to the output ends of the bidirectional screw 9 and the servo motor 13. The transmission belt 15 is sleeved on the surfaces of the two pulleys 14, and the transmission belt 15 is transmission-connected to the two pulleys 14.

[0044] In this embodiment, the fixing plate 12 is for facilitating the installation of the servo motor 13. The output end of the servo motor 13 is started to rotate, and one of the pulleys 14 is driven to rotate by the rotation of the output end of the servo motor 13. Then, the other pulley 14 is driven to rotate by the transmission cooperation between the pulley 14 and the transmission belt 15. The rotation of the other pulley 14 drives the bidirectional screw rod 9 to rotate. The rotation of the bidirectional screw rod 9 causes the two nuts 10 to move on the surface of the bidirectional screw rod 9 at the same time.

[0045] Specifically, each set of protective components includes a protective cover 7 and a slider 8. The protective cover 7 is arranged on the installation box 1. Two sliders 8 are provided. The two sliders 8 are fixedly connected to the bottom of the protective cover 7, and the two sliders 8 are respectively slidably connected to the two installation grooves 3. The front slider 8 is fixedly connected to the surface of the nut 10.

[0046] In this embodiment, when the bidirectional screw rod 9 rotates forward, the two nuts 10 move inward at the same time, and the movement of the nuts 10 drives the slider 8 to move inward, and the movement of the slider 8 drives the protective cover 7 to move, thereby causing the two protective covers 7 to move inward. When the two protective covers 7 are in contact, the servo motor 13 is turned off. At this time, the two protective covers 7 close the installation box 1, thereby protecting the LED lamp body 4.

[0047] Specifically, a limit rod 16 is fixedly connected in the mounting groove 3 at the rear side, and the limit rod 16 is slidably connected to the two sliders 8 at the rear side.

[0048] In this embodiment, the fixing of the limiting rod 16 is for the purpose of slidably connecting with the two sliders 8 at the rear side. The sliders 8 are limited by the slidably connecting with the limiting rod 16, so as to facilitate the stable movement of the protective cover 7.

[0049] Specifically, two partitions 11 are fixedly connected in the front mounting groove 3 , and the bidirectional screw rod 9 movably passes through the two partitions 11 .

[0050] In this embodiment, the partition plate 11 is fixed to facilitate the positioning of the two nuts 10 .

[0051] Specifically, two connecting members 2 are fixedly connected to both sides of the installation box 1 .

[0052] In this embodiment, the connection member 2 is installed to facilitate the installation of the installation box 1 in cooperation with the bolts.

[0053] Working principle: when the LED lamp body 4 is not in use, the output end of the servo motor 13 is started to rotate, and one of the pulleys 14 is driven to rotate through the rotation of the output end of the servo motor 13, and then the other pulley 14 is driven to rotate through the transmission cooperation of the pulley 14 and the transmission belt 15, and the rotation of the other pulley 14 drives the bidirectional screw rod 9 to rotate. The rotation of the bidirectional screw rod 9 makes the two nuts 10 move on the surface of the bidirectional screw rod 9 at the same time. When the bidirectional screw rod 9 rotates forward, the two nuts 10 move inward at the same time, and the movement of the nut 10 drives the slider 8 to move inward, and the movement of the slider 8 drives the protective cover 7 to move, so that the two protective covers 7 move inward. When the two protective covers 7 are in contact, the servo motor 13 is turned off. At this time, the two protective covers 7 close the installation box 1, thereby protecting the LED lamp body 4 to prevent dust and mosquitoes from adhering to the surface of the LED lamp body 4 when the LED lamp body 4 is not in use.

[0054] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A multifunctional lamp based on human body sensing, characterized in that: include: Installation box (1); A mounting groove (3), wherein two mounting grooves (3) are provided, and both mounting grooves (3) are provided on the mounting box (1); An LED lamp body (4), wherein the LED lamp body (4) is installed on the installation box (1); An infrared human body sensor (5), wherein the infrared human body sensor (5) is installed in the installation box (1), and the infrared human body sensor (5) is electrically connected to the LED lamp body (4); A switch (6), wherein the switch (6) is installed on the installation box (1), and the switch (6) is electrically connected to the LED lamp body (4); A protection mechanism is provided on the installation box (1), and the protection mechanism is connected to the installation box (1).

2. The multifunctional lamp based on human body sensing according to claim 1, characterized in that: The protection mechanism comprises a moving component and two groups of protection components. The moving component and the two groups of protection components are both arranged on the installation box (1), and the moving component and the two groups of protection components are connected.

3. The multifunctional lamp based on human body induction according to claim 2, characterized in that: The moving assembly comprises a bidirectional screw (9), a nut (10), a fixing plate (12), a servo motor (13), a pulley (14) and a transmission belt (15); the bidirectional screw (9) is rotatably connected in the mounting groove (3); the nut (10) and the pulley (14) are provided in two numbers; the two nuts (10) are both threadedly connected to the surface of the bidirectional screw (9); the fixing plate (12) is installed in the mounting groove (3); the servo motor (13) is installed at the side end of the fixing plate (12); the two pulleys (14) are respectively fixedly connected to the output ends of the bidirectional screw (9) and the servo motor (13); the transmission belt (15) is sleeved on the surfaces of the two pulleys (14), and the transmission belt (15) is transmission-connected to the two pulleys (14).

4. The multifunctional lamp based on human body induction according to claim 3, characterized in that: Each group of the protective components comprises a protective cover (7) and a slider (8), wherein the protective cover (7) is arranged on the installation box (1), and the slider (8) is arranged in two pieces, wherein the two sliders (8) are fixedly connected to the bottom of the protective cover (7), and the two sliders (8) are respectively slidably connected to the two installation grooves (3), and the slider (8) on the front side is fixedly connected to the surface of the nut (10).

5. The multifunctional lamp based on human body sensing according to claim 4, characterized in that: A limiting rod (16) is fixedly connected in the mounting groove (3) at the rear side, and the limiting rod (16) is slidably connected to two sliding blocks (8) at the rear side.

6. The multifunctional lamp based on human body sensing according to claim 5, characterized in that: Two partitions (11) are fixedly connected in the installation groove (3) on the front side, and the bidirectional screw rod (9) movably passes through the two partitions (11).

7. The multifunctional lamp based on human body sensing according to claim 6, characterized in that: Two connecting pieces (2) are fixedly connected to both sides of the installation box (1).