CN2427574Y

CN2427574Y - Delayed illumination door handle

Info

Publication number: CN2427574Y
Application number: CN 00235761
Authority: CN
Inventors: 阎十一
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-12
Filing date: 2000-06-12
Publication date: 2001-04-25
Anticipated expiration: 2010-06-12

Abstract

The utility model relates to a door handle with a delay lighting function. The inner part of a handle body of a handle is provided with batteries, a power switch, a delay control circuit board, and a bulb, wherein, the handle body of the handle is provided with a plurality of light guide holes which are closed by hard transparent bodies, and the power switch and is connected with the delay control circuit board and is extended out of the handle body of the handle through a hole on the handle body of the handle. The utility model can be used as a common door handle in a bright environment, a switch button on the handle body is pressed in a dark environment, the bulb can emit light and can automatically stop after delaying for some time, and a lighting function can be realized. As the utility model does not need an external power and a circuit, the structure is small, and the utility model can be conveniently installed.

Description

Time-delay illumination door handle

The utility model relates to a kind of door handle, particularly a kind of time-delay illumination door handle.

The common door handle is housed on the existing door leaf usually, and these handles only are convenient to that people open the door and this function of grasping door leaf at closing time.In bright environment, selected key of people and accurate insertion lockhole are opened door or lock is very easy, then can feel very inconvenience in the environment of dark.Therefore, people need a kind ofly can provide the system of illumination or device for opening the door and locking a door.At present, illuminator or the device of controlling by various principle of induction obtained certain application.But (as sound, light, human body infrared etc.) is subjected to environmental disturbances big because the induced signal of control these systems or device, and sensitivity is not high, therefore often causes misoperation or is failure to actuate.The control circuit complexity of these systems or device need be laid circuit in the inside of a door or a surround that is sealed, and structure is not compact.In addition, when all need or building in a door body or a surround manufacturing of being sealed, these present Lighting Control Assemblies or device install, and use 220 volts AC as power supply, this makes them not to be applied in and does not install in advance or unconditionally install in the environment of these systems or device.

The purpose of this utility model provides a kind of time-delay illumination functions that has, and does not need external power supply and external control circuit, is not subjected to environmental disturbances, door handle easy and simple to handle.It can make people open the door easily and lock a door in the environment of dark.

The purpose of this utility model is achieved in that in handle handle body inside battery, power switch, delay control circuit plate, bulb is housed, several light-conductive holes are arranged on the handle handle body, light-conductive hole is sealed by the hard transparent body, power switch links to each other with the delay control circuit plate and stretches out outside the handle handle body by a hole on the handle handle body, and bulb also links to each other with the delay control circuit plate with battery.Press power switch, circuits for triggering work, bulb is luminous and derived through the hard transparent body by light-conductive hole, and bulb extinguishes after luminous time-delay a period of time automatically, thereby opens the door or lock a door and provide convenience for people.According to above-mentioned time-delay illumination door handle, an opening is arranged on the handle handle body and be furnished with a battery cover that can seal this opening and self-contained battery, so that change battery.

Compare with existing door handle, the utility model has increased the time-delay illumination functions, this door handle is installed on the door leaf and protrudes from door leaf, before people open the door or lock a door in the environment of dark, can accurately catch the handle handle body and press power switch with feel by rule of thumb, circuits for triggering work makes bulb luminous, and the people that opens the door need not carry any sensing element or controller, and operation is very easy.Because control circuit of the present utility model do not adopt any sensing element, therefore, can not descend and cause misoperation and be failure to actuate because of the sensitivity of environmental disturbances or sensing element.The utility model need not connect external communication or dc source, need not connect the external control circuit yet, need not carry out the laying of power supply and control circuit so the environment of this time-delay illumination door handle is installed, and this time-delay illumination door handle structure compact is safe in utilization.Control circuit element of the present utility model is few, and the luminous back circuit of delaying time cuts off the power supply fully, so very power saving.

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

Fig. 1 is the front schematic view of first embodiment of the utility model.

Fig. 2 is an A-A sectional view among Fig. 1.

Fig. 3 is a B-B sectional view among Fig. 1.

Fig. 4 is delay control circuit figure of the present utility model.

Fig. 5 is the front schematic view of second embodiment of the utility model.

Fig. 6 is a C-C sectional view among Fig. 5.

Fig. 7 is a D-D sectional view among Fig. 5.

As Fig. 1, Fig. 2, Fig. 3, first embodiment of the present utility model shown in Figure 4, this time-delay illumination door handle comprises a handle handle body 1, the battery case 3 of two batteries 2 of connecting is installed in the internal cavities of handle handle body 1, delay control circuit plate 4 is installed on the battery case 3, bulb 6 is fixed in the bulb fixed cover 5, bulb fixed cover 5 is positioned on the battery case 3, and bulb fixed cover 5 also has the optically focused effect.A wherein utmost point of bulb 6 and positive pole, the negative pole of battery 2 link to each other with delay control circuit plate 4 respectively, and another utmost point of bulb 6 links to each other with the negative pole of battery 2.Power switch 7 is a touch-switch, is fixed on the delay control circuit plate 4, and stretches out outside the handle handle body 1 by a hole of 1 on the handle handle body.A light-conductive hole 10 is arranged on the handle handle body, and light-conductive hole is by 11 sealings of hard transparent body.At 3 one electrode tips of battery case and handle handle body 1 opening is arranged all, and be furnished with a battery cover 8 that can seal this opening and self-contained battery 2, so that change battery 2.Two other lateral surface at battery case 3 is provided with convex tongue 9, when the opening of handle handle body 1 cavity waits all parts to pack handle handle body cavity into battery case 3, convex tongue 9 on the battery case 3 is bumped in the Baltimore groove on the handle handle body cavity sidewalls, and it is inner and seal handle handle body cavity to make all parts be fixed on the handle handle body.

When not needing to throw light on, this time-delay illumination door handle uses as the common door handle, when needing illumination, after the user catches handle handle body 1, press power switch 7 and trigger delay control circuit work, triode VT1 and triode VT2 conducting make bulb 6 luminous, and battery 2 charges for capacitor C rapidly simultaneously, when staff unclamps power switch 7, capacitor C, resistance R and triode VT1 constitute the time-delay discharge loop, keep triode VT2 and continue conducting, bulb 6 is still luminous, when the capacitor C discharge current is not enough to keep triode VT1 conducting, triode VT1 and triode VT2 are become by conducting and end, bulb 6 extinguishes, and recovers reset condition, realizes the time-delay illumination functions.

As Fig. 5, Fig. 6, second embodiment of the present utility model shown in Figure 7, in this embodiment, offer three light-conductive holes 12,13,14 on the handle handle body, illumination light can penetrate to three directions.With the light-conductive hole sealing, bulb 6 is by bulb fixed head 16 fixing and location by clear lamp bubble-cap 15 for light-conductive hole 12,13,14.Other structure is identical with first embodiment.

Claims

1. time-delay illumination door handle, it has a handle handle body, it is characterized in that battery, power switch, delay control circuit plate, bulb being housed in handle handle body inside, several light-conductive holes are arranged on the handle handle body, light-conductive hole is sealed by the hard transparent body, power switch links to each other with the delay control circuit plate and stretches out outside the handle handle body by a hole on the handle handle body, and bulb also links to each other with the delay control circuit plate with battery.

2. according to the described time-delay illumination of claim 1 door handle, it is characterized in that on the handle handle body, having an opening and be furnished with a battery cover that can seal this opening and self-contained battery.