CN201095233Y

CN201095233Y - Projection pen capable of displaying time

Info

Publication number: CN201095233Y
Application number: CNU2007201768894U
Authority: CN
Inventors: 郭进钦
Original assignee: DONGGUAN BAOLONG ELECTRONICS Co Ltd
Current assignee: DONGGUAN BAOLONG ELECTRONICS Co Ltd
Priority date: 2007-10-08
Filing date: 2007-10-08
Publication date: 2008-08-06
Anticipated expiration: 2017-10-08

Abstract

The utility model discloses a projecting pen which can display time, the projecting pen comprises a cylindrical penholder which is composed of an upper tube, a lower tube, a pen nozzle, a holding handle, and a penetron between the upper tube and the lower tube in sequence. A pen core is arranged at one side of the lower tube of the pen tube, and an elastic spring sleeved on the pen core, etc. The projecting pen is characterized in that the upper tube is provided with a battery group, an illuminator, a circuit board with a transparent LCD arranged in the center and a lens in sequence from the lower part to the upper part; also a control circuit is arranged on the circuit board; the illuminator, the LCD, the control circuit, and the battery group are electrically connected and a closed loop is formed. Because the utility model is provided with the built-in control circuit and the LCD, the current time can be directly projected, and the time condition can be visually and conveniently known by the user; the projecting pen has the advantages that the volume is small, the carrying is convenient, the using is simple, the projecting pen can project onto any clearly displayed position, and widely used in varied places such as meeting rooms, family, and personal space.

Description

A kind of projection pen that shows the time

Technical field

The utility model relates to a kind of stationery, is specifically related to a kind ofly show the current time and according to the projection pen of setting quarter-bell.

Background technology

Existing pen with Communications Functions normally directly is printed on publicity literature or pattern on the penholder, but this method is too traditional, can not come into the picture.Therefore, a kind of novel pen that figure film and light projection's device are set has appearred in the market, to strengthen the effect of publicity of pen in pen.As Chinese patent 200620012003.8 disclosed a kind of rotary projection pens, the major technique content that it provided is: penholder is by last pipe, following pipe, mouth, handle and up and down the meson between the pipe be connected to form, pen core is installed in the penholder, be enclosed within the coil tension spring on the pen core and the parts that rise and fall, rise and fall parts the top with touch part and be connected, touch the top of part power spring is installed, power spring is electrically connected with battery and light-emitting device by conducting ring and conducting strip, light-emitting device is electrically connected equally with battery, the place ahead of light-emitting device is provided with lens successively, figure film and another lens, the top of last pipe are provided with a transparent cap for brush.But, existing various projection pen does not all have time showing and alarm, more can not be projected in the current time on the screen, for carry out on a public occasion meeting, live, give a lecture, give a report etc. need to the time accurately control movable the time, can't in time remind host, speechmaker and audient, be not easy to activity rationally be arranged according to the current time.

The utility model content

The purpose of this utility model is that the above-mentioned deficiency at existing projection pen provides a kind of projection pen that is provided with control circuit, can shows the time.

The technical scheme that the utility model is adopted for achieving the above object is:

A kind of projection pen that shows the time, it comprises a tubular penholder, its successively by last pipe, down pipe, a mouth, handle and up and down the meson between the pipe be connected to form, this shaft of a writing brush down pipe one side is provided with pen core, is enclosed within the parts such as coil tension spring on this pen core, it is characterized in that: described going up is provided with circuit board, the lens that a battery pack, illuminator, central authorities are provided with a transparent LCD from the bottom to top successively in the pipe; Also be provided with a control circuit on this circuit board; This illuminator, LCD, control circuit and battery pack electrically connect, and constitute a closed-loop path.

The aforesaid projection pen that shows the time, it is characterized in that: on the closed-loop path that described illuminator, LCD, control circuit and battery pack constitute, also be provided with a key switch, the button of this switch is arranged on the described pipe outside of going up, and its underpart is passed tube wall and stretched in the pipe.

The aforesaid projection pen that shows the time is characterized in that: described lens, will go up the sealing of pipe upper end open.

The aforesaid projection pen that shows the time is characterized in that: described illuminator is a LED.

The aforesaid projection pen that shows the time is characterized in that: described control circuit comprises LED control circuit, clock display circuit, timing alarming circuit and loudspeaker.

Advantage of the present utility model is: since the utility model built-in control circuit and LCD, current time directly can be carried out projection, and can allow the user understand the time situation intuitively, easily, simultaneously timing alarm can be preset as required, the switching of 12 or 24 hours systems can be arbitrarily carried out; This LED can be monochromatic, also can carry out the polychrome conversion.The utility model has added time display function on the basis of original projection pen, possess volume little, easy to carry, use simply, can be projected in any position that can know demonstration at any time, can be widely used in various places such as meeting room, family, individual.

Below in conjunction with drawings and Examples the utility model is further specified.

Description of drawings

Fig. 1 is the utility model embodiment perspective view;

Fig. 2 is the sectional structure schematic diagram of Fig. 1.

The specific embodiment

Embodiment: referring to Fig. 1～Fig. 2, a kind of projection pen that shows the time that present embodiment provides, it comprises a tubular penholder 1, its successively by last pipe 11, manage 12 down, a mouth, handle 13 and go up pipe 11, the meson of managing between 12 down is connected to form, also be provided with a bearing 2 on the penholder 1, this shaft of a writing brush pipe 12 1 sides down is provided with pen core 7, is enclosed within the parts such as coil tension spring on this pen core 7; Described go up is provided with circuit board 8, the lens 4 that a battery pack 6, LED illuminator 5, central authorities are provided with a transparent LCD 9 from the bottom to top successively in the pipe 11; Also be provided with a control circuit on this circuit board 8; This LED illuminator 5, LCD9, control circuit and battery pack 6 electrically connect, and constitute a closed-loop path; On this closed-loop path, also be provided with a key switch 3, the button of this switch 3 is arranged on described pipe 11 outsides of going up, and its underpart is passed tube wall and is stretched in the pipe.Described lens 4 will be gone up the sealing of pipe 11 upper end open.Described control circuit comprises LED control circuit, clock display circuit, timing alarming circuit and loudspeaker.

During use, pin described key switch 3, the conducting of described closed-loop path, LED5 is luminous, and simultaneously the demonstration time on the transparent LCD 9 on the circuit board 8, the light beam of LED5 passes LCD9, penetrates outside the projection pen behind lens 4 optically focused.The time or the out of Memory of the last demonstration of LCD9 just are projected away.

The utility model can switch to LCD9 demonstration time or alarm clock function by control circuit, has the handoff functionality of 12 or 24 hours systems; Illuminator LED5 can be a shades of colour, can polychrome conversion or solid color.

As described in the utility model embodiment, adopt structure same or similar and the projection pen of other shown times of obtaining, all in the utility model protection domain with it.

Claims

1, a kind of projection pen that shows the time, it comprises a tubular penholder, its successively by last pipe, down pipe, a mouth, handle and up and down the meson between the pipe be connected to form, this shaft of a writing brush down pipe one side is provided with pen core, is enclosed within the parts such as coil tension spring on this pen core, it is characterized in that: described going up is provided with circuit board, the lens that a battery pack, illuminator, central authorities are provided with a transparent LCD from the bottom to top successively in the pipe; Also be provided with a control circuit on this circuit board; This illuminator, LCD, control circuit and battery pack electrically connect, and constitute a closed-loop path.

2, the projection pen that shows the time according to claim 1, it is characterized in that: on the closed-loop path that described illuminator, LCD, control circuit and battery pack constitute, also be provided with a key switch, the button of this switch is arranged on the described pipe outside of going up, and its underpart is passed tube wall and stretched in the pipe.

3, the projection pen that shows the time according to claim 1 and 2 is characterized in that: described lens, will go up the sealing of pipe upper end open.

4, the projection pen that shows the time according to claim 1 and 2 is characterized in that: described illuminator is a LED.

5, the projection pen that shows the time according to claim 1 is characterized in that: described control circuit comprises LED control circuit, clock display circuit, timing alarming circuit and loudspeaker.