CN202324830U - Fixed keyhole lighting - Google Patents

Abstract

The utility model discloses a fixed keyhole illumination device, including the illumination device main part, the illumination device main part comprises back lid and front cover, the illumination device main part is fixed to be installed on the keyhole edge, and its lower terminal surface has seted up the through-hole, the through-hole corresponds with the keyhole, dispose lighting system in the cavity of illumination device main part, be provided with switching device in the illumination device main part, when opening switching device, lighting system's light can distribute out from the through-hole, and illuminate the keyhole, can unblank, and convenient and practical, and the whole illumination device volume is very little, the dismantlement simple to operate, can be applied to the tool to lock crew cut in each position, the commonality is high; furthermore, the lighting system is provided with a time delay closing device, so that the lighting system can be automatically closed after being used for a period of time, and the operation is more convenient; furthermore, the luminous material is attached to the outer side of the switch device, the position of the switch device can be marked at night, the lighting device is convenient to turn on, and the practicability is higher.

Description

Fixed keyhole lighting

technical field

The utility model relates to a keyhole lighting device, in particular to a fixed keyhole lighting device.

Background technique

Flat-head locks are widely used based on their own characteristics. The outer end surface is basically flat with the outer end surface of the installed medium, and the keyhole is exposed. Although flat-head locks are very common in daily life, their keyholes are generally small. In the case of insufficient light, it is difficult to find the keyhole, or even break the key, which brings a lot of inconvenience to unlocking. Although many people now want to install lighting devices at the door or counter, they mostly use household lighting systems with relatively high power , power consumption is large, and it is not easy to install. If it is installed in a relatively remote corner or other inconvenient installation location, it will not be able to play its lighting role well or cannot be used at all, and the versatility is not high.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a fixed keyhole lighting device, the lower end of the keyhole lighting device can emit an illuminating beam to illuminate the keyhole.

The technical scheme that the utility model solves its technical problem adopts is:

The fixed keyhole lighting device is characterized in that it includes a main body of the lighting device, the main body of the lighting device is composed of a rear cover and a front cover, the main body of the lighting device is fixedly installed on the side of the keyhole, and a through hole is opened on the lower end surface thereof, The through hole corresponds to the key hole, the lighting system is arranged in the cavity formed by the back cover and the front cover, and a switch device is arranged on the main body of the lighting device.

The lighting system includes a battery component, a PCB circuit board component and an LED light source sequentially installed in the cavity of the main body of the lighting device, and the LED light source corresponds to the through hole.

The switch device includes a switch arranged on the PCB circuit board assembly, a button hole is arranged on the front cover, a button is arranged in the button hole, and the end of the button presses against the switch.

The end face of the button is also provided with luminous material.

The lighting system is configured with a time-delay off device installed on the PCB circuit board assembly.

The main body of the lighting device is fixed on the side of the keyhole by double-sided adhesive tape.

The beneficial effects of the utility model are: a through hole is opened on the lower end surface of the main body of the lighting device, a lighting system is arranged in the cavity of the main body of the lighting device composed of the back cover and the front cover, a switch device is arranged on the front end surface of the front cover, and The main body of the lighting device can be installed on the side of the key hole by means of glue or screw connection, and the through hole corresponds to the key hole. When unlocking and lighting is required, just touch the switch device on the front face of the front cover, turn on the switch, and then click Bright lighting system, and the light radiates from the through hole and illuminates the keyhole to unlock the lock, which is convenient and practical, and the whole lighting device is small in size, easy to disassemble and install, can be applied to flat head locks in various positions, and has high versatility .

Furthermore, the lighting system is equipped with a time-delay closing device, so that the lighting system can be automatically turned off after a period of use, making the operation more convenient.

Furthermore, night materials are arranged outside the switch device, which can mark the position of the switch device in a dark environment at night, so that it is convenient to turn on the lighting device and improve its practicability.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the utility model sectional structure schematic diagram;

Fig. 2 is the structural representation after the utility model is decomposed;

Fig. 3 is a schematic diagram when the utility model is applied.

Detailed ways

With reference to Fig. 1 to Fig. 3, Fig. 1 to Fig. 3 are the structural representations of a specific embodiment of the utility model, as shown in the figure, the fixed keyhole lighting device comprises the lighting device main body 1, and the lighting device main body 1 is covered by the back cover 11 and a front cover 12, the cavity of the lighting device main body 1 is sequentially installed with a battery assembly 4, a PCB circuit board assembly 2 and an LED light source 3, and a through hole 13 is opened on the lower end surface of the lighting device main body 1, and the LED light source 3 and the through hole Corresponding to 13, the main body of the lighting device 1 is fixedly installed on the side of the key hole through the double-sided adhesive tape 8, and the through hole 13 corresponds to the key hole, a switch 5 is arranged on the PCB circuit board assembly 2, and a button hole is opened on the front cover 12 122, and is equipped with a button 6, the end of the button 6 is pressed on the switch 5, when it is necessary to unlock the lighting, just press the button 6, turn on the switch 5, the lighting system can be lit, and the light is emitted from the through hole and illuminated When the keyhole is illuminated, the lock can be unlocked, which is convenient and practical, and the entire lighting device is small in size, fixed and installed by double-sided adhesive stickers 8, easy to disassemble and install, and can be applied to flat head locks in various positions, with high versatility.

Further, as shown in the figure, the lighting system is equipped with a delay closing device 21 installed on the PCB circuit board assembly 2. When the lighting system is turned on by pressing the button 6, under the control of the delay closing device 21, the lighting system will operate at a certain time. Automatically shuts off after a certain time without additional shutdown, making the operation more convenient.

Furthermore, as shown in the figure, a luminous material 61 is also provided on the end face of the button 6, and the luminous material 61 can mark the position of the button 6 at night, which is convenient for turning on the lighting device, and has higher practicability.

Of course, the switch mode of the switch device 7 can be selected from other known switch modes, such as touch switch, voice-activated switch, infrared sensor switch, etc., in addition to the button type, and the light source of the lighting system can also be selected from other lighting sources such as small light bulbs. In the above embodiments, double-sided adhesive tape is used to fix and install the main body 1 of the lighting device. In practical applications, other fixing methods such as threaded connection and pull buckle can be used, which will not be described in detail here.

The preferred implementation of the present utility model has been specifically described above. Of course, the present utility model can also adopt forms different from the above-mentioned embodiments, and those skilled in the art can make equivalent transformations or modifications without violating the spirit of the present invention. Corresponding changes should all belong to the protection scope of the present utility model.

Claims (6)

1. The fixed keyhole lighting device is characterized in that it includes a lighting device main body (1), the lighting device main body (1) is composed of a rear cover (11) and a front cover (12), and the lighting device main body (1) It is fixedly installed on the side of the keyhole, and its lower end surface is provided with a through hole (13), which corresponds to the keyhole, and the lighting is arranged in the cavity formed by the back cover (11) and the front cover (12) In the system, a switch device (7) is arranged on the main body (1) of the lighting device. 2. The fixed keyhole lighting device according to claim 1, characterized in that the lighting system includes a battery assembly (4) and a PCB circuit board assembly (2) which are sequentially installed in the cavity of the main body (1) of the lighting device and an LED light source (3), the LED light source (3) corresponds to the through hole (13). 3. The fixed keyhole lighting device according to claim 1, characterized in that the switch device (7) includes a switch (5) arranged on the PCB circuit board assembly (2), and the front cover (12) is provided with A button hole (122) is arranged, and a button (6) is arranged in the button hole (122), and the end of the button (6) presses on the switch (5). 4. The fixed keyhole lighting device according to claim 3, characterized in that the end face of the button (6) is also provided with luminous material (61). 5. The fixed keyhole lighting device according to claim 1, characterized in that the lighting system is equipped with a delay closing device (21) installed on the PCB circuit board assembly (2). 6. The fixed keyhole lighting device according to claim 1, characterized in that the main body (1) of the lighting device is fixed on the edge of the keyhole by double-sided adhesive tape (8).

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