CN213040336U

CN213040336U - LED lamp with human body induction function

Info

Publication number: CN213040336U
Application number: CN202021681091.7U
Authority: CN
Inventors: 骆高旺
Original assignee: Zhejiang Jiawang Photoelectric Technology Co ltd
Current assignee: Zhejiang Jiawang Photoelectric Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-23
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a LED lamp with human body induction function, which comprises a lamp holder, a lamp holder and a PCB board; the lamp holder is detachably clamped with the lamp holder; the PCB is fixedly arranged on one side, away from the lamp holder, of the base and is electrically connected with the lamp holder, and the LED lamp and the human body induction switch which is electrically connected with the PCB and controls the brightness degree of the LED lamp are arranged on the PCB. Through the structure, the LED lamp has a split replacement function, so that the maintenance cost of an enterprise is reduced. In addition, the structure can realize the switching of the light source intensity through human body induction, save the consumption of electric energy and prolong the service life of the LED lamp.

Description

LED lamp with human body induction function

Technical Field

The utility model relates to a LED lamp technical field, especially a LED lamp with human response function.

Background

Based on production characteristics, LED lamps installed in warehouses are often required to be in a long-standing state to facilitate warehouse personnel supervision and material search. And the warehouse is generally large in area, and if a good lighting effect needs to be achieved, the power of the LED lamp is generally large. The workers do not exist in the warehouse most of the time, so that a too bright light source is not needed, the high-power LED lamp can be kept in full-power operation for a long time if the high-power LED lamp does not have a brightness adjusting function, a large amount of energy can be wasted, the temperature of the LED lamp can be in a high-level state for a long time due to the full-power operation, and the service life of the LED lamp is seriously influenced. In addition, the existing LED lamp is generally of an integrated structure, and needs to be integrally replaced after part of parts are damaged, so that the enterprise maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a LED lamp with human response function.

Specifically, the technical scheme of the utility model is that:

an LED lamp with a human body induction function comprises a lamp holder, a lamp holder and a PCB; the lamp holder is detachably clamped with the lamp holder; the PCB is fixedly arranged on one side, away from the lamp holder, of the base and is electrically connected with the lamp holder, and the LED lamp and the human body induction switch which is electrically connected with the PCB and controls the brightness degree of the LED lamp are arranged on the PCB.

Further, the clamping mechanism includes two sets of joint subassemblies that the symmetry set up, the joint subassembly includes the guide post, the guide post sets up and links firmly with the terminal surface of lamp holder along the lamp holder axial, and the sliding sleeve is established to the cover on the guide post, along the radial epitaxial fixture block that is provided with of lamp holder on the sliding sleeve, still overlap on the guide post and establish the spring, lamp holder and sliding sleeve are connected respectively at the spring both ends, axial grafting push rod in the lamp holder, the lower extreme and the sliding sleeve fixed connection of push rod, the push pedal in the lamp holder outside is located to the upper end link ring of push rod.

Furthermore, an upwards sunken limiting groove is formed in the clamping groove, and the clamping block is upwards lifted after rotating to the limiting groove and is clamped into the limiting groove.

Furthermore, two centrosymmetric electrodes are axially arranged on the end face of the lamp cap, one side of the lamp holder, which faces the lamp cap, is provided with an arc-shaped slot into which a motor can be inserted, a U-shaped clamp spring electrically connected with the PCB is arranged in the slot, and the electrode is clamped into the U-shaped clamp spring after the lamp cap rotates.

The working principle is as follows: when the utility model discloses the circular telegram back, the LED lamp predetermines luminance and is 20~50% and keep often bright state. And when the staff enters the warehouse, the human body induction switch is activated after sensing a human body, then an electric signal is sent to the PCB, the PCB receives the electric signal and controls the LED lamp to be turned on at 100% of power, and when the staff leaves the warehouse, the human body induction switch cannot sense the human body signal, the human body induction switch stops sending the electric signal, the PCB returns to the initial state, and the LED lamp returns to 20-50% of preset brightness again. Through the mode, the electric energy saving in the use process of the LED lamp is realized. Meanwhile, the LED lamp is not in a full-power working state for a long time, so that the heat productivity is low, and the service life of the LED lamp is prolonged. In addition, because be the detachable joint between lamp stand and the lamp holder, consequently work as the utility model discloses when the part damages, the staff only need change damage the part can, very big reduction the maintenance cost of enterprise.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the lamp socket;

fig. 3 is a sectional view of a lamp socket;

fig. 4 is a sectional view taken along line a-a.

Reference numerals: 100, lamp cap 110, clamping mechanism 120, clamping assembly 121, guide post 122, sliding sleeve 123, clamping block 124, spring 125, push rod 126, push plate 130, electrode 200, lamp holder 210, clamping groove 211, limiting groove 220, clamping groove 300, PCB 310, U-shaped clamping spring 400, LED lamp 500 and human body induction switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 to 4 show an LED lamp with a human body induction function, which includes a lamp cap 100, a lamp holder 200 and a PCB 300. Wherein, be the buckle between lamp holder and the lamp stand and be connected, it is specific. The base is provided with a clamping mechanism 110, and a clamping groove 210 adapted to the clamping mechanism is arranged on the side of the lamp holder opposite to the base. When needs installation the utility model discloses the time, insert clamping mechanism to the draw-in groove in, then rotate lamp holder or lamp stand, be clamping mechanism rotate to with the draw-in groove the joint position can realize the two be connected. In addition, as shown in fig. 1, the PCB board is disposed at a side of the lamp socket facing away from the base. After the lamp holder is clamped with the lamp holder, the lamp holder is electrically connected with the PCB so that the LED lamp 400 electrically connected with the PCB can emit light. Finally, in order to make the utility model discloses have the light and shade regulatory function after the human response, still be provided with human inductive switch 500 on the PCB board. The human body inductive switch is electrically connected with the PCB. In a specific embodiment, the human body inductive switch may be a doppler inductive switch, an infrared inductive switch, or the like, which is not affected by light changes.

As a further improvement of the above embodiment, in order to improve the clamping effect of the lamp cap and the lamp holder, the clamping mechanism 110 includes two sets of clamping assemblies 120 symmetrically arranged. Specifically, the clamping assembly includes a guide post 121, which is disposed along the axial direction of the lamp holder and has one end fixedly connected to the lamp holder. A sliding sleeve 122 is sleeved on the guide post in a sliding fit manner, and a clamping block 123 is arranged on the outer side surface of the sliding sleeve. Specifically, the latch extends outward in the radial direction of the base. Meanwhile, a spring 124 is sleeved on the guide post, and two ends of the spring are respectively connected with the lamp cap and the sliding sleeve so as to ensure that the sliding sleeve is in a fixed position under the condition of no external force. When the sliding sleeve is not acted by external force, the upper surface of the clamping block is slightly higher than the upper surface of the clamping groove. Thereby the clamping block is pressed against the clamping groove after entering the clamping groove. In order to facilitate the rotation of the clamping block into the clamping groove, a push rod 125 is inserted into the lamp holder in a sliding fit manner, and the lower end of the push rod is fixedly connected with the sliding sleeve so as to push the push rod to move longitudinally on the guide post. In addition, in order to push the two sliding sleeves to move synchronously, the upper end of the push rod is also connected with a push plate 126 annularly arranged on the outer side of the lamp holder. The staff pushes down the push plate and can realize the simultaneous movement of two sliding sleeves.

As a further improvement of the above embodiment, in order to prevent the latch from sliding out of the latch slot 210 due to vibration and the like after being latched in place, as shown in fig. 4, an upwardly recessed limit groove 211 is provided in the latch slot. When the clamping block rotates in place in the clamping groove, the clamping block is clamped into the limiting groove under the tension of the spring.

As a further improvement of the above embodiment, two centrosymmetric electrodes 130 are axially disposed on the end surface of the base in order to ensure stable electrical connection between the base and the PCB. Meanwhile, a slot 220 for inserting an electrode is formed on the end surface of the lamp holder facing the lamp cap. Specifically, the slot is arc-shaped and has the same rotation angle with the slot. When the clamping assembly and the clamping groove rotate in place, the electrode also rotates in place in the slot, and at the moment, the electrode is clamped into the U-shaped clamp spring 310 arranged in the slot. The U-shaped clamp spring is electrically connected with the PCB through a wire, so that circuit conduction is realized.

Claims

1. The utility model provides a LED lamp with human response function which characterized in that: comprises a lamp holder, a lamp holder and a PCB board; the lamp holder is detachably clamped with the lamp holder; the PCB is fixedly arranged on one side, away from the lamp holder, of the base and is electrically connected with the lamp holder, and the LED lamp and the human body induction switch which is electrically connected with the PCB and controls the brightness degree of the LED lamp are arranged on the PCB.

2. The LED lamp with human body induction function of claim 1, wherein: the clamping mechanism comprises two groups of clamping assemblies which are symmetrically arranged, each clamping assembly comprises a guide post, the guide posts are axially arranged along the lamp holder and fixedly connected with the end face of the lamp holder, a sliding sleeve is sleeved on each guide post, a clamping block is arranged on each sliding sleeve along the radial extension of the lamp holder, a spring is further sleeved on each guide post, the two ends of each spring are respectively connected with the lamp holder and the corresponding sliding sleeve, a push rod is axially inserted in the lamp holder, the lower end of the push rod is fixedly connected with the corresponding sliding sleeve, and the upper end connecting ring of the push rod is arranged on a push.

3. The LED lamp with human body induction function of claim 2, wherein: the clamping groove is internally provided with an upwards sunken limiting groove, and the clamping block is upwards lifted after rotating to the limiting groove and is clamped into the limiting groove.

4. The LED lamp with human body induction function of claim 3, wherein: the lamp holder is characterized in that two centrosymmetric electrodes are axially arranged on the end face of the lamp holder, one side of the lamp holder, which is opposite to the lamp holder, is provided with an arc-shaped slot for inserting a motor, a U-shaped clamp spring electrically connected with a PCB is arranged in the slot, and the electrode is clamped into the U-shaped clamp spring after the lamp holder rotates.