Infrared induction lamp
The combination structure of the outer cover plate, lamp body assembly, mounting cylinder and fixing base enables quick installation and removal of infrared sensor lamps, solving the problems of low installation efficiency and easy damage to the lamp cover, and improving assembly efficiency and maintenance convenience.
Patent Information
- Application Number
- CN202520369214.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The existing installation methods for infrared sensor lights are inefficient, and improper fixing of the lamp cover leads to installation difficulties and frequent damage.
It adopts a combination structure of outer cover plate, lamp body assembly, mounting cylinder and fixed base. It uses snap-fit blocks and snap-fit slots to achieve quick disassembly and quick assembly. Combined with the elastic connection between U-shaped spring and fixed base, it achieves overall installation by fixing with bolts.
It improves the ease and efficiency of assembling infrared sensor lights, simplifies the replacement and maintenance process of the lamp cover, and solves the problems of low efficiency and easy damage to the lamp cover under the traditional installation method.
Smart Images

Figure CN223768800U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lighting technology, specifically to an infrared sensor lamp. Background Technology
[0002] LED infrared sensor lights are a new generation of intelligent lighting fixtures that detect the infrared heat radiation emitted by the human body, monitor the ambient light, and turn the lights on and off via a built-in delay switch. Also known as LED human body sensor lights, the light sensor module first detects the light intensity to determine whether to activate or lock the other modules of the LED infrared sensor light. LED infrared sensor lights have a wide range of applications, making them suitable for areas requiring automatic lighting, such as underground garages, factories, warehouses, corridors, elevator entrances, foyer, and balconies.
[0003] However, the existing infrared sensor lamp structure and product installation methods still have unreasonable aspects. The traditional installation method of infrared sensor lamps is to assemble and fix the various parts with screws, which is inefficient for installing infrared sensor lamps. In addition, some infrared sensor lamps have the lamp cover directly fixed to the lamp body, making installation difficult. The unreasonable fixing method often results in the lamp cover being damaged, interfering with the internal sensor's signal acquisition.
[0004] Therefore, this utility model proposes an infrared sensor lamp. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model proposes an infrared sensor lamp that improves the ease and efficiency of assembly. It solves the problem of low installation efficiency caused by the traditional method of installing infrared sensor lamp heads by fixing various components with screws, and also improves the replacement and maintenance of the lamp cover.
[0006] The technical solution of this utility model is implemented as follows:
[0007] An infrared sensor lamp includes an outer cover plate, a lamp body assembly, a mounting cylinder, and a fixing base. The outer cover plate has a light-transmitting hole at its center that matches the lamp body assembly. Several snap-fit blocks are evenly distributed around the light-transmitting hole on the inner side of the outer cover plate. The lamp body assembly is installed inside the mounting cylinder. The opening of the mounting cylinder has an integrated annular lip. The annular lip has several snap-fit grooves evenly distributed to match the snap-fit blocks. The bottom of the mounting cylinder has a first wiring hole for wiring. The bottom also has a mounting groove where a U-shaped spring is installed and connected to the fixing base. The fixing base has a second wiring hole corresponding to the first wiring hole and bolt holes for external connection and fixation.
[0008] Preferably, the lamp assembly includes a circuit board, an illumination unit, and an infrared detection unit, wherein the illumination unit and the infrared detection unit are electrically connected to the circuit board.
[0009] Preferably, a fixing block for engaging with the lighting unit is provided on the side of the light-transmitting hole.
[0010] Preferably, the bottom of the U-shaped spring sheet is a fixed part, and the two sides of the spring sheet are elastic parts.
[0011] Preferably, the fixing part is bolted to the bottom of the mounting cylinder.
[0012] Preferably, the elastic portion of the spring sheet is provided with anti-slip protrusions.
[0013] The anti-slip protrusions are made of anti-slip rubber.
[0014] Compared with the prior art, the present invention has the following advantages:
[0015] This solution comprises an outer cover plate, a lamp body assembly, a mounting cylinder, and a fixing base. Unlike traditional infrared sensor lamps, this solution installs the lamp body assembly inside the mounting cylinder. The outer cover plate engages with the mounting cylinder via snap-fit blocks and slots, enabling quick installation and removal through a simple structure, thus improving the replacement and maintenance of the lamp cover. Furthermore, the bottom of the mounting cylinder features a U-shaped spring clip, which, through its elastic deformation, connects and secures to the inner wall of the fixing base, achieving quick installation and removal as well. After installation, the lamp can be connected to the outside via the bolt holes in the fixing base, improving the ease and efficiency of infrared sensor lamp assembly. This solution addresses the problem of low installation efficiency associated with traditional infrared sensor lamp heads, which rely on screws to assemble and fix various components. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0017] Figure 1 This is an exploded structural diagram of an infrared sensor lamp according to the present invention;
[0018] Figure labels: 1-Outer cover plate; 11-Light-transmitting hole; 12-Snap-fit block; 13-Fixing block; 2-Lamp body assembly; 21-Circuit board; 22-Illumination part; 23-Infrared detection part; 3-Mounting cylinder; 31-Annular lip; 32-Snap-fit groove; 33-First wiring hole; 34-Mounting groove; 35-Spring piece; 351-Fixing part; 352-Elastic part; 353-Anti-slip protrusion; 4-Fixing base; 41-Second wiring hole; 42-Bolt hole. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] This embodiment proposes an infrared sensor lamp, such as Figure 1As shown, the assembly includes an outer cover plate 1, a lamp body assembly 2, a mounting cylinder 3, and a fixing base 4. The outer cover plate 1 has a light-transmitting hole 11 at its center that is adapted to the lamp body assembly 2. Several snap-fit blocks 12 are evenly distributed around the light-transmitting hole 11 on the inner side of the outer cover plate 1. The lamp body assembly 2 is installed inside the mounting cylinder 3. The opening of the mounting cylinder 3 is provided with an integrated annular lip 31. The annular lip 31 is evenly provided with several snap-fit grooves 32 that are adapted to the snap-fit blocks 12. The bottom of the mounting cylinder 3 is provided with a first wiring hole 33 for wiring. The bottom is provided with a mounting groove 34. A U-shaped spring piece 35 is installed in the mounting groove 34 and connected to the fixing base 4 through the spring piece 35. The fixing base 4 is provided with a second wiring hole 41 corresponding to the first wiring hole 33 and bolt holes 42 for fixing to the outside.
[0023] In this embodiment, the lamp assembly 2 includes a circuit board 21, an illumination part 22, and an infrared detection part 23, and the illumination part 22 and the infrared detection part 23 are electrically connected to the circuit board 21.
[0024] In this embodiment, a fixing block 13 for engaging with the lighting unit 22 is provided on the side of the light-transmitting hole 11.
[0025] In this embodiment, the bottom of the U-shaped spring sheet 35 is a fixed part 351, and the two sides of the spring sheet 35 are elastic parts 352.
[0026] In this embodiment, the fixing part 351 is bolted to the bottom of the mounting cylinder 3.
[0027] In this embodiment, the elastic portion 352 of the spring sheet 35 is provided with anti-slip protrusions 353.
[0028] In this embodiment, the anti-slip protrusion 353 is made of anti-slip rubber.
[0029] Working principle: The entire system consists of an outer cover plate 1, a lamp body assembly 2, a mounting cylinder 3, and a fixing base 4. Unlike traditional infrared sensor lamps, this solution installs the lamp body assembly 2 inside the mounting cylinder 3. Under the action of the snap-fit block 12 and the snap-fit groove 32, the outer cover plate 1 and the mounting cylinder 3 are snapped together, achieving quick disassembly and assembly through a simple structure, improving the replacement and maintenance of the lamp cover. In addition, the bottom of the mounting cylinder 3 is equipped with a U-shaped spring piece 35, which connects and fixes to the inner wall of the fixing base 4 through the deformation elasticity of the spring piece 35. This simple structure also achieves quick disassembly and assembly. After the entire system is installed, it can be connected to the outside through the bolt holes 42 of the fixing base 4, improving the ease and efficiency of assembling the infrared sensor lamp. This solves the problem of low installation efficiency of traditional infrared sensor lamp heads, which are assembled and fixed between various components by screws.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An infrared sensing lamp characterized by: The utility model relates to a lamp body assembly (2) is installed in the installation cylinder (3), the opening of installation cylinder (3) is equipped with the annular lip (31) of integration connection, the annular lip (31) evenly is equipped with a plurality of with the clamping piece (12) of adaptation clamping groove (32), the installation cylinder (3) bottom is equipped with the first wiring hole (33) for wiring, the bottom is equipped with a installation groove (34), the installation groove (34) is installed in the elastic sheet (35) of U shape setting and is connected with fixed base (4) through elastic sheet (35), fixed base (4) is equipped with the second wiring hole (41) with first wiring hole (33) corresponding and the bolt hole (42) for with external connection fixed.
2. An infrared sensing lamp as claimed in claim 1, characterized in that: The lamp body assembly (2) includes a circuit board (21), an illumination part (22), and an infrared detection part (23), and the illumination part (22) and the infrared detection part (23) are electrically connected with the circuit board (21).
3. An infrared sensing lamp as claimed in claim 2, characterized in that: The light transmission hole (11) is provided with a fixing block (13) for clamping the illumination part (22) on the side.
4. The infrared sensing lamp of claim 1, wherein: The bottom of the U-shaped elastic sheet (35) is a fixed part (351), and the two sides of the elastic sheet (35) are elastic parts (352).
5. An infrared sensing lamp as claimed in claim 4, characterized in that: The fixed part (351) is bolted to the bottom of the installation cylinder (3).
6. An infrared sensing lamp as claimed in claim 4, characterized in that: The elastic part (352) of the elastic sheet (35) is provided with an anti-skid protrusion (353).
7. An infrared sensing lamp as claimed in claim 6, characterized in that: The material of the anti-skid protrusion (353) is anti-skid rubber.