CN211351766U

CN211351766U - Protection architecture that illumination product charges

Info

Publication number: CN211351766U
Application number: CN202020037057.XU
Authority: CN
Inventors: 刘振; 傅新; 邓若夫; 陈东明
Original assignee: Shenzhen Trustfire Technology Co ltd
Current assignee: Shenzhen Trustfire Technology Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-08-25
Anticipated expiration: 2030-01-08

Abstract

A protection structure for charging of an illumination product comprises a lamp body, a main control circuit assembly and a battery module which are arranged in the lamp body, a lamp tail arranged at the tail part of the lamp body and a magnetic attraction assembly arranged on the lamp body; the lamp body is provided with a mounting position, the magnetic suction assembly comprises a PCB (printed circuit board), a positive pole cap, an iron buckle and a positive pole spring, the PCB is provided with an MCU (microprogrammed control unit) module, a magnetic suction input module, a magnetic induction module, a charging control module and a temperature sensing module, and the MCU module is respectively and electrically connected with the magnetic induction module, the charging control module and the temperature sensing module; compared with the prior art, the beneficial effects of the utility model reside in that: can make positive electrode cap and outside magnetism inhale the contact on the charging wire and contact each other under magnetic attraction, charge or the disconnection for power module through magnetic induction module automatic control, ambient temperature when temperature-sensing module can detect charging simultaneously, and MCU module control charging control module disconnection or reduce electric current for protection battery module.

Description

Protection architecture that illumination product charges

[ technical field ] A method for producing a semiconductor device

The utility model relates to a LED lighting tool technical field, specificly relate to a protection architecture that illumination product charges.

[ background of the invention ]

The charging protection mode of the LED portable lighting tool on the market is mainly divided into that the two ends of the charging input adopt magnetic suction interfaces, the charging input adopts a traditional USB port (containing MicUSB and TYPE C), the charging input adopts a DC plug and a socket, and the charging input adopts a wireless charging mode.

The interface is inhaled to both ends adoption magnetism charging structure, and magnet occupation space and volume are great, are unfavorable for the miniaturization of product, and portable illumination product mostly is hand-carried, and the strong magnet is to the interference of human body, and the research of each subject also can't provide at present, presses close to the human body for a long time and uses the harmless proof to health. And the product end of the charging interface is usually connected with the battery in series through a passive element, the output of the positive electrode and the output of the negative electrode are directly connected to the two poles of the magnetic suction device, and the battery can still discharge to the outside because the battery does not reach the current protection condition for the external micro short circuit or foreign body short circuit, so that the potential risk hazard is high, and the electric quantity of the battery can be consumed without end. For the miniature lighting tool of EDC, the volume of the traditional MicUSB and TYPE C charging ports cannot meet the requirement of miniaturization, and the assembly structure of the interface has higher requirement on the waterproof design of IPX 6. In addition, the structure needs to correct the inserting direction, and the operation is very inconvenient in the environment with poor light. Older DC plug and socket, its biggest drawback is volume and occupation space, and secondly waterproof construction's design is huge and complicated, is more unfavorable for the miniaturization of product. Due to the low charging efficiency, high part cost and receiving, the occupied area of the transmitting coil is too large, and the wireless charging is not popularized in batches.

In view of the above, it is desirable to provide a protection structure for charging a lighting product to overcome the deficiencies of the prior art.

[ Utility model ] content

The utility model aims at providing a protection architecture that illumination product charged, through set up magnetism on the lamp body and inhale the subassembly, can make anodal cap and outside magnetism inhale the contact on the charging wire and contact each other under magnetic attraction, charge or break off for power module through magnetic induction module automatic control, ambient temperature when temperature-sensing module can detect charging simultaneously, MCU module control charging control module disconnection or reduce electric current for protect battery module.

In order to achieve the above object, the present invention provides a protection structure for charging an illumination product, which comprises a lamp body, a main control circuit assembly and a battery module arranged in the lamp body, a lamp tail arranged at the tail of the lamp body, and a magnetic attraction assembly arranged on the lamp body;

the utility model discloses a lamp, including the lamp body, the lamp body is equipped with the installation position, the subassembly is inhaled to magnetism includes PCB board, positive pole cap, iron buckle and anodal spring, be equipped with MCU module, magnetism on the PCB board and inhale input module, magnetism induction module, charging control module, temperature induction module, the MCU module respectively with magnetism induction module, charging control module and temperature induction module electricity are connected, magnetism inhale input module with charging control module electricity is connected, charging control module pass through anodal spring and master control circuit subassembly with battery module electricity is connected, the PCB board sets up in the iron buckle, the joint is detained to iron in the installation position, positive pole cap is installed on the PCB board and with magnetism is inhaled the input module electricity and is connected.

In a preferred embodiment, secondary processing steps are arranged around the mounting position of the lamp body, a hook structure is arranged on the iron buckle, and the iron buckle is connected with the secondary processing steps in a buckling manner.

In a preferred embodiment, a sealing ring is arranged between the secondary processing step and the hook structure.

In a preferred embodiment, an avoidance hole is formed in the middle of the iron buckle, and the positive electrode cap is located in the middle area of the avoidance hole.

Compared with the prior art, the utility model provides a pair of protection architecture that illumination product charges's beneficial effect lies in: through set up magnetism on one's body at the lamp and inhale the subassembly, can be so that positive electrode cap and outside magnetism inhale the contact on the charging wire and contact each other under magnetic attraction, be power module's the charging or the disconnection through magnetic induction module automatic control, ambient temperature when temperature-sensing module can detect charging simultaneously, MCU module control charging control module disconnection or reduce electric current for protect battery module.

[ description of the drawings ]

Fig. 1 is a perspective view of the protection structure for charging the lighting product provided by the present invention.

Fig. 2 is an exploded view of the magnetic assembly of fig. 1.

Fig. 3 is a schematic diagram of a protection structure for charging the lighting product shown in fig. 1.

[ detailed description ] embodiments

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 3, the present invention provides a protection structure 100 for charging a lighting product.

The embodiment of the present invention provides a protection structure 100 for charging an illumination product, which comprises a lamp body 10, a main control circuit assembly 20 and a battery module 30 in the lamp body 10, a lamp tail 40 at the tail of the lamp body 10 and a magnetic assembly 50 on the lamp body 10.

Specifically, be equipped with installation position 11 on the lamp body 10, magnetism is inhaled subassembly 50 and is included PCB board 51, positive cap 52, iron buckle 53 and anodal spring 54, be equipped with MCU module 511, magnetism and inhale input module 512, magnetism induction module 513, charge control module 514, temperature-sensing module 515 on the PCB board 51, MCU module 511 respectively with magnetism induction module 513, charge control module 514 and temperature-sensing module 515 electricity are connected, magnetism inhale input module 512 through with charge control module 514 electricity is connected, charge control module 514 through anodal spring 54 and main control circuit subassembly 20 with battery module 30 electricity is connected, PCB board 51 sets up in the iron buckle 53, iron buckle 53 joint is in installation position 11, positive cap 52 is installed on PCB board 51 and with magnetism is inhaled input module 512 electricity and is connected.

It can be understood that when charging, when the magnet on the charging wire is inhaled to outside magnetism is close to when the hasp 53 of subassembly 50 is inhaled to outside magnetism, can make under magnetic attraction the positive electrode cap 52 is inhaled the contact on the charging wire with outside magnetism and is contacted each other, magnetism induction module 513 has sensed magnetic signal, sends MCU module 511, MCU module 511 triggers the beginning of charging control module 514 and charges for battery module 30. Meanwhile, the temperature sensing module 515 may detect an ambient temperature during charging and transmit the ambient temperature to the MCU module 511, and if there is an abnormal temperature, the MCU module 511 controls the charging control module 514 to turn off or reduce the current for protecting the battery module 30. When the external magnetic charging wire is withdrawn, the magnetic sensing module 513 does not detect a magnetic signal, and the MCU module 511 controls the charging control module 514 to turn off, so as to disconnect the battery module 30 from the outside.

Further, a secondary processing step 111 is arranged around the mounting position 11 of the lamp body 10, a hook structure 531 is arranged on the iron buckle 53, and the iron buckle 53 is connected with the secondary processing step 111 in a buckling manner. Preferably, a sealing ring is arranged between the secondary processing step 111 and the hook structure 531. Through the buckle connection is convenient will the subassembly 50 is inhaled to magnetism and is installed on the installation position 11 of lamp body 10, the sealing washer is used for improving waterproof gas tightness.

Further, an avoidance hole 532 is arranged in the middle of the iron buckle 53, and the positive electrode cap 52 is located in the middle area of the avoidance hole 532. Through it is convenient to dodge hole 532 positive electrode cap 52 and the contact on the charging wire is inhaled to outside magnetism contact each other, and then each other electrically conducts.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a protection architecture that lighting product charges which characterized in that: the magnetic attraction type LED lamp comprises a lamp body, a main control circuit assembly and a battery module which are arranged in the lamp body, a lamp tail arranged at the tail part of the lamp body and a magnetic attraction assembly arranged on the lamp body;

2. A protective structure for charging lighting products according to claim 1, characterized in that: the lamp body is characterized in that secondary processing steps are arranged around the mounting position of the lamp body, a clamping hook structure is arranged on the iron buckle, and the iron buckle is connected with the secondary processing steps in a buckling mode.

3. A protective structure for charging lighting products according to claim 2, characterized in that: and a sealing ring is arranged between the secondary processing step and the clamping hook structure.

4. A protective structure for charging lighting products according to claim 1, characterized in that: the middle of the iron buckle is provided with an avoiding hole, and the positive electrode cap is located in the middle area of the avoiding hole.