CN210153673U - Scalable passive form infrared human response ceiling lamp - Google Patents
Scalable passive form infrared human response ceiling lamp Download PDFInfo
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- CN210153673U CN210153673U CN201921127493.XU CN201921127493U CN210153673U CN 210153673 U CN210153673 U CN 210153673U CN 201921127493 U CN201921127493 U CN 201921127493U CN 210153673 U CN210153673 U CN 210153673U
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- passive infrared
- retractable
- upper cover
- power supply
- ceiling lamp
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Abstract
The utility model provides a retractable passive infrared human body induction ceiling lamp, which comprises a chassis and a lampshade arranged above the chassis, wherein the middle part of the surface of the chassis is provided with a driving power supply, the chassis outside the driving power supply is provided with a LED component, the driving power supply is electrically connected with the LED component, the top of the driving power supply is provided with a retractable lower cover and a retractable upper cover, a spring is arranged between the retractable lower cover and the retractable upper cover, a passive infrared detector body is arranged above the retractable upper cover, the passive infrared detector body is electrically connected with the driving power supply, a detector PCB is arranged in the passive infrared detector body, the upper part of the passive infrared detector body is provided with a lens, the upper part of the lens is correspondingly arranged in a through hole arranged on the lampshade, the passive infrared detection structure in the ceiling lamp has a retractable function and can be matched with the lampshades with different heights and appearances, and the design requirements of different shapes are met.
Description
Technical Field
The utility model relates to a scalable passive form infrared human response ceiling lamp.
Background
The ceiling lamp is one of lamps, and the ceiling lamp is called as the ceiling lamp as the name suggests because the lamp top is relatively flat, and the bottom pastes on the roof completely during installation. The existing ceiling lamp comprises an LED ceiling lamp, is a lamp decoration absorbed or embedded in a ceiling of a roof, is an indoor main lighting device like the ceiling lamp, and is a lamp often selected in various places such as families, offices, entertainment places and the like. The LED ceiling lamp is suitable for use in walkways and bathrooms, and the diameter of the LED ceiling lamp is 400mm, and the diameter of the LED ceiling lamp is preferably not less than 16 square meters. LED ceiling lamps on the market are generally provided with two types of D-shaped tubes and annular tubes and have large and small tube differences.
The infrared induction device of current ceiling lamp internally mounted is used for detecting the human body to make ceiling lamp light automatically, but the structure that current infrared induction device installed in the ceiling lamp is fixed, thereby can the same shape of adaptation and the lamp shade of height, make appearance structure singleness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a scalable passive form infrared human response ceiling lamp, inside passive infrared spy structure has flexible function, can match the lamp shade of co-altitude and appearance, satisfies the designing requirement of different appearances.
The utility model discloses a realize like this, a scalable infrared human response ceiling lamp of passive form, include the chassis and install the lamp shade in the chassis top, chassis surface mid-mounting has drive power supply, install the LED subassembly on the chassis in the drive power supply outside, drive power supply and LED subassembly electric connection, flexible lower cover and flexible upper cover are installed at the drive power supply top, install the spring between flexible lower cover and the flexible upper cover, flexible upper cover installs the passive infrared detector body in the top, passive infrared detector body and drive power supply electric connection, this internal detector PCB of installing of passive infrared detector, lens are installed on passive infrared detector body upper portion, the correspondence of lens top is installed in the through-hole of lamp shade setting.
Preferably, the bottom of the chassis is provided with an EVA pad.
Preferably, the driving power supply comprises a lower cover, a driving PCB and an upper cover, the upper cover is mounted above the lower cover, and the driving PCB is mounted in the lower cover.
Preferably, the top of the upper cover is provided with a positioning column, and the surfaces of the upper covers on two sides of the positioning column are provided with screw posts.
Preferably, the positioning column is installed on the inner side of the bottom of the telescopic lower cover.
Preferably, the height of the spring is greater than the sum of the height of the telescopic lower cover and the height of the telescopic upper cover.
Preferably, the top of the telescopic upper cover is provided with a boss, and the boss is correspondingly clamped at the bottom of the passive infrared detector body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: install the spring between the flexible lower cover that sets up and the flexible upper cover, install passive infrared detector body above the flexible upper cover, lens are installed on passive infrared detector body upper portion, after the flexible upper cover of spring extrusion, can make the lens joint of passive infrared detector body in the through-hole that the lamp shade set up, make inside passive infrared visit the structure have flexible function, can match the lamp shade of co-altitude and appearance, can both satisfy the lens joint in the through-hole of lamp shade, satisfy the designing requirement of different appearances, thereby satisfy different customers' demand.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an explosion structure diagram of a retractable passive infrared human body induction ceiling lamp provided by the embodiment of the present invention;
fig. 2 is a driving power supply explosion structure diagram of the retractable passive infrared human body induction ceiling lamp provided by the embodiment of the invention;
fig. 3 is a view of the assembled structure of the magnetically attracted lampshade, the telescopic lower cover, the spring and the telescopic upper cover;
fig. 4 is an assembly structure view of the section bar and the passive infrared detector body assembled by magnetic attraction provided by the embodiment of the utility model.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, this embodiment provides a scalable passive form infrared human response ceiling lamp, including chassis 1 and the lamp shade 2 of installing above chassis 1, lamp shade 2 adopts buckle formula or screw thread formula to install with chassis 1. The chassis 1 is provided with a driving power supply 3 in the middle of the surface thereof, the driving power supply 3 is a power converter for converting power supply into specific voltage and current to drive the LED lamp assembly to emit light, and generally: the input of the LED driving power supply comprises high-voltage power frequency alternating current, low-voltage direct current, high-voltage direct current and low-voltage high-frequency alternating current, and the specific type can refer to the existing driving power supply. Install LED subassembly 4 (adopt to be annular LED lamp plate) on the chassis 1 in the drive power supply 3 outside, drive power supply 3 and LED subassembly 4 electric connection adopt the power cord to connect. The top of the driving power supply 3 is provided with a telescopic lower cover 5 and a telescopic upper cover 6, and a spring 7 is arranged between the telescopic lower cover 5 and the telescopic upper cover 6, so that the spring 7 can generate thrust for the telescopic upper cover 6. The utility model discloses a flexible infrared detector, including flexible upper cover 6, flexible upper cover 6 top is installed passive infrared detector body 8 (passive infrared detector is PIR for short, and inside has pyroelectric sensor, and current passive infrared detector can be referred to specific structure), passive infrared detector body 8 and drive power supply 3 electric connection, install detector PCB9 in the passive infrared detector body 8, lens 10 is installed on passive infrared detector body 8 upper portion, and passive infrared detector's theory of operation is that itself does not launch any energy and only passively receives, detects the infrared radiation that comes from. Once infrared radiation of a human body comes in, the pyroelectric device generates an abrupt electric signal by focusing through the lens 10, so that an electric type number is transmitted to the driving power supply 3 to control the on and off of the LED lamp assembly 4. The upper part of the lens 10 is correspondingly arranged in a through hole 11 arranged on the lampshade 2, and the size of the through hole 11 is smaller than that of the lens 10, so that the lens 10 is prevented from falling out of the lampshade.
The bottom of the chassis 1 is provided with an EVA (ethylene-vinyl acetate copolymer) pad 12, and when the chassis 1 is mounted on a ceiling by screws, the EVA pad 12 makes the junction compact and has a waterproof function.
The driving power supply 3 comprises a lower cover 13, a driving PCB14 and an upper cover 15, wherein the upper cover 15 is arranged above the lower cover 13, the outer sides of the lower cover 13 and the upper cover 15 are provided with blocking pieces with through holes, screws penetrate through the through holes, so that the driving power supply 3 can be fixed in the chassis 1, and the driving PCB14 (provided with a driving circuit inside and used for voltage and current to drive the LED lamp assembly to emit light) is arranged in the lower cover 13.
The top of the upper cover 15 is provided with a positioning column 16, the surfaces of the upper covers 15 at the two sides of the positioning column 16 are provided with screw posts 17, and the positioning column 16, the screw posts 17 and the upper cover 15 are subjected to injection molding.
The reference column 16 is installed in flexible lower cover 5 bottom inboard, and flexible lower cover 5 bottom is hollow, and the position of flexible lower cover 5 can be injectd to reference column 16 to flexible lower cover 5 both sides have the separation blade, pass the screw and can fix flexible lower cover 5 on screw post 17.
The height of the spring 7 is larger than the sum of the height of the telescopic lower cover 5 and the height of the telescopic upper cover 6, so that the spring 7 can always generate thrust on the telescopic upper cover 6.
The top of the telescopic upper cover 6 is provided with a boss 18, the boss 18 is correspondingly clamped at the bottom of the passive infrared detector body 8, and the boss is specifically clamped at the bottom of the shell of the passive infrared detector body 8.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: install the spring between the flexible lower cover that sets up and the flexible upper cover, install passive infrared detector body above the flexible upper cover, lens are installed on passive infrared detector body upper portion, after the flexible upper cover of spring extrusion, can make the lens joint of passive infrared detector body in the through-hole that the lamp shade set up, make inside passive infrared visit the structure have flexible function, can match the lamp shade of co-altitude and appearance, can both satisfy the lens joint in the through-hole of lamp shade, satisfy the designing requirement of different appearances, thereby satisfy different customers' demand.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a scalable infrared human response ceiling lamp of passive form, includes chassis (1) and installs lamp shade (2) in chassis (1) top, its characterized in that, chassis (1) surface mid-mounting has drive power supply (3), install LED subassembly (4) on chassis (1) in the drive power supply (3) outside, drive power supply (3) and LED subassembly (4) electric connection, flexible lower cover (5) and flexible upper cover (6) are installed at drive power supply (3) top, install spring (7) between flexible lower cover (5) and the flexible upper cover (6), passive infrared detector body (8) are installed to flexible upper cover (6) top, passive infrared detector body (8) and drive power supply (3) electric connection, install detector PCB (9) in passive infrared detector body (8), lens (10) are installed on passive infrared detector body (8) upper portion, lens (10) top is corresponding to be installed in through-hole (11) that lamp shade (2) set up.
2. The retractable passive infrared human body induction ceiling lamp according to claim 1, characterized in that an EVA pad (12) is arranged at the bottom of the chassis (1).
3. The retractable passive infrared human body induction ceiling lamp according to claim 1, wherein the driving power supply (3) comprises a lower cover (13), a driving PCB (14) and an upper cover (15), the upper cover (15) is installed above the lower cover (13), and the driving PCB (14) is installed in the lower cover (13).
4. The retractable passive infrared human body induction ceiling lamp according to claim 3, wherein a positioning column (16) is arranged at the top of the upper cover (15), and screw posts (17) are arranged on the surfaces of the upper cover (15) at the two sides of the positioning column (16).
5. The retractable passive infrared human body induction ceiling lamp according to claim 4, wherein the positioning column (16) is installed at the inner side of the bottom of the retractable lower cover (5).
6. The retractable passive infrared human body induction ceiling lamp according to claim 1, wherein the height of the spring (7) is greater than the sum of the height of the retractable lower cover (5) and the height of the retractable upper cover (6).
7. The retractable passive infrared human body induction ceiling lamp according to claim 1, wherein a boss (18) is arranged at the top of the retractable upper cover (6), and the boss (18) is correspondingly clamped at the bottom of the passive infrared detector body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127493.XU CN210153673U (en) | 2019-07-17 | 2019-07-17 | Scalable passive form infrared human response ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127493.XU CN210153673U (en) | 2019-07-17 | 2019-07-17 | Scalable passive form infrared human response ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210153673U true CN210153673U (en) | 2020-03-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921127493.XU Active CN210153673U (en) | 2019-07-17 | 2019-07-17 | Scalable passive form infrared human response ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210153673U (en) |
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2019
- 2019-07-17 CN CN201921127493.XU patent/CN210153673U/en active Active
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