CN2830099Y

CN2830099Y - Knob-pushing light pen

Info

Publication number: CN2830099Y
Application number: CN 200520015529
Authority: CN
Inventors: 干渭春
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-13
Filing date: 2005-10-13
Publication date: 2006-10-25
Anticipated expiration: 2015-10-13

Abstract

The utility model discloses a knob-pushing light pen, which comprises a pen cap and a transparent pen barrel which can be assembled with a pen core, wherein the pen cap is composed of two shell bodies which are butted mutually and are made by injection molding, and the head end part of the pen cap is screwed and connected with a top cap of which the top part is provided with a through hole. One of the shell bodies provided with a cover mouth of which the outer part is provided with an outer cover. A luminous device comprises a front LED light and a back LED light, wherein the front LED light is sheathed in the head end part of the pen cap, and the back LED light is sheathed in the tail end part of the pen cap and is embedded in a groove on a fixing seat. The front LED light and the back LED light are electrically connected with button batteries and switch toggle sheets which are embedded in the inner cavities of the shell bodies through contact sheets. The switch toggle sheets and switch toggle buttons which are embedded on the outer walls of the shell bodies are matched for switching on and off the luminous device. The upper end of the pen core is embedded in the groove under the fixing seat. The pen barrel is rotated for controlling the pen core to flex and go in and out of the pen barrel. The switch toggle buttons are pushed for effectively controlling the switching on and off of the front LED light and the back LED light of the luminous device. The utility model has the advantages of convenient carrying and use and can be used for writing and illumination. The utility model is convenient for work in the night, work in a dark room, temporary recordation in the night, etc.

Description

A kind of button type lamp pen

Technical field

The utility model relates to a kind of pen that carries light-emitting device, relates in particular to a kind of button type lamp pen of writing and throwing light on that integrates.

Background technology

People often need writing words in the dark the time, see address list or illumination identification key unlocking smoothly.The pen of band lamp is a kind of pen that self has lighting source, can doublely make miniature flashlight, helps in the dark to seek article, sees wrist-watch or reading letter or is engaged in field work night or other purposes.

Desk lamp type torch ball pen is that torch, ball pen and spring tube bending are integrated, and makes the functional diversities of torch. realize such use, but volume is big, rustic uses inconvenience.

Commercially available lamp pen usually by the metal cap, go up the shaft of a writing brush that handwriting, lower pen body, nib are formed, pen core, the rotating mechanism of control refill expansion, the light emitting diode, battery and the power supply conduction mechanism that place nib to locate.Utilize central authorities formation through hole, both sides that the light emitting diode body of diode chip for backlight unit and pin is set, cooperate unified pen core rotating mechanism and the power supply conduction mechanism that designs again, finish the light on and off function of refill expansion and light emitting diode.Light emitting diode is positioned at the middle part of pen, can play and write and control luminous effect, makes things convenient for dark place writing words needs; It is still inconvenient in the dark to seek article, see wrist-watch or read letter or be engaged in night field work etc.

Summary of the invention

Technical problem to be solved in the utility model is at above-mentioned deficiency, and provide a kind of be convenient for carrying and use have the button type lamp pen of writing and throwing light on concurrently, can make things convenient for uses such as the work of night work, darkroom, night blotter.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of button type lamp pen, and comprise the cap for brush, can be equipped with the transparent pen container of pen core, the technical measures of taking comprise:

The cap for brush is made up of two injection molded housings that are involutory, and cap for brush cephalic par line is connected to the top cap that the top has through hole; There is a slice to have the cover mouth in the housing, the cover mouthful outer outer cover that is fitted with;

Light-emitting device includes and is sleeved on the interior preceding LED lamp of cap for brush cephalic par and is sleeved in the cap for brush tail end and is embedded in the interior back LED lamp of holder upper groove; Preceding LED lamp and back LED lamp are electrically connected button cell, the switch plectrum that is inlaid in the housing inner chamber through contact; The switch plectrum keying light-emitting device that matches with the switch toggle that is inlaid in the housing outer wall;

Setting-in pen core upper end in the holder low groove.

Be prioritization scheme: for ease of equipped and attractive in appearance, the internal thread line that the pen container upper end has connects cap for brush tail end thread in inner cavity; The pen container upper end is with lasso with the cap for brush tail end line place of connecing.The pen container lower end is covered with the nib cover.

Compared with prior art, the utility model cap for brush is made up of two injection molded housings that are involutory, and cap for brush cephalic par line is connected to the top cap that the top has through hole; There is a slice to have the cover mouth in the housing, the cover mouthful outer outer cover that is fitted with; Light-emitting device includes and is sleeved on the interior preceding LED lamp of cap for brush cephalic par and is sleeved in the cap for brush tail end and is embedded in the interior back LED lamp of holder upper groove; Preceding LED lamp and back LED lamp are electrically connected button cell, the switch plectrum that is inlaid in the housing inner chamber through contact; The switch plectrum keying light-emitting device that matches with the switch toggle that is inlaid in the housing outer wall; Setting-in pen core upper end in the holder low groove.Rotate pen container and can control refill expansion discrepancy pen container; Can effectively control the on and off of LED lamp and back LED lamp before the light-emitting device by the pull switch toggle.It is convenient for carrying and use has concurrently and writes and throw light on, and can make things convenient for uses such as night work, darkroom work, night blotter.

Description of drawings

Fig. 1 is the utility model cross-sectional schematic.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Structure of the present utility model is seen shown in the accompanying drawing 1.

A kind of button type lamp pen comprises the cap for brush, can be equipped with the transparent pen container 11 of pen core 12, and the cap for brush is made up of two injection molded housings that are involutory 8, and cap for brush cephalic par line is connected to the top cap 6 that the top has through hole; There is a slice to have the cover mouth in the housing 8, the cover mouthful outer outer cover 7 that is fitted with; Light-emitting device includes and is sleeved on the interior preceding LED lamp 1a of cap for brush cephalic par and is sleeved in the cap for brush tail end and is embedded in the interior back LED lamp 1b of holder 9 upper grooves; Preceding LED lamp 1a and back LED lamp 1b are electrically connected button cell 3, the switch plectrum 4 that is inlaid in housing 8 inner chambers through contact 2; The switch plectrum 4 keying light-emitting device that matches with the switch toggle 5 that is inlaid in housing 8 outer walls; Setting-in pen core 12 upper ends in holder 9 low grooves.For ease of equipped and attractive in appearance, the internal thread line that pen container 11 upper ends have connects cap for brush tail end thread in inner cavity; Pen container 11 upper ends and the cap for brush tail end line place of connecing are with lasso 10.Pen container 11 lower ends are covered with nib cover 13.

Rotate pen container 11 and can control the pen core 12 flexible pen containers 11 of coming in and going out; Can effectively control the on and off of LED lamp 1a and back LED lamp 1b before the light-emitting device by pull switch toggle 5.

It is convenient for carrying and use has concurrently and writes and throw light on, and can make things convenient for uses such as night work, darkroom work, night blotter.

Claims

1, a kind of button type lamp pen comprises the cap for brush, can be equipped with the transparent pen container (11) of pen core (12), it is characterized in that:

The described cap for brush is made up of two injection molded housings that are involutory (8), and described cap for brush cephalic par line is connected to the top cap (6) that the top has through hole; There is a slice to have the cover mouth in the described housing (8), the cover mouthful outer outer cover (7) that is fitted with;

Described light-emitting device includes and is sleeved on the preceding LED lamp (1a) in the described cap for brush cephalic par and is sleeved in the described cap for brush tail end and is embedded in the interior back LED lamp (1b) of holder (9) upper groove; LED lamp (1a) and back LED lamp (1b) are electrically connected button cell (3), the switch plectrum (4) that is inlaid in housing (8) inner chamber before described through contact (2); Described switch plectrum (4) matches with the switch toggle (5) that is inlaid in housing (8) outer wall and opens and closes described light-emitting device;

Setting-in pen core (12) upper end in described holder (9) low groove.

2, a kind of button type lamp pen according to claim 1 is characterized in that: the internal thread line that described pen container (11) upper end has connects described cap for brush tail end thread in inner cavity; Described pen container (11) upper end is with lasso (10) with the described cap for brush tail end line place of connecing.

3, a kind of button type lamp pen according to claim 1 is characterized in that: described pen container (11) lower end is covered with nib cover (13).