Multifunctional pen with illumination function

Abstract

The invention discloses a multifunctional pen with illumination function. The multifunctional pen comprises a penholder and a nib positioned at one end of the penholder; the nib is a shell positioned when a pen point extends out, and the nib is provided with a conical part and a nib connecting part, wherein the front end of the conical part is provided with a pen point hole, and the nib connecting part is positioned at the rear end of the conical part; a light emitting diode (LED) lamp holder and an LED lamp and a switch which are arranged on the lamp holder are arranged between the nib and the penholder; the LED lamp holder is a hollow shell with two opposite working ends, wherein one working end is jointed with the end of the penholder, and the working end is a penholder joint end; the other working end is provided with a nib connecting port for installing the nib, and the working end is a nib joint end and connected with the connecting part of the nib; and a refill passage is arranged in the shell, a battery chamber and a working circuit are arranged beside the refill passage, the battery chamber is electrically connected with the LED lamp and the switch through the working circuit, and the LED lamp is arranged close to the nib connecting port so that rays of the LED lamp are irradiated in the direction of the pen point. The multifunctional pen meets the writing illumination requirement when the rays are irradiated in the direction of the pen point.

Description

technical field [0001] The invention relates to a writing pen, in particular to a multifunctional pen with its own lighting. Background technique [0002] Most of the existing writing pens are coaxial pens, that is, the central axis of the pen holder and the nib are on the same axis. At present, there are also non-axial pens on the market. As the name suggests, the non-axial pen is the central axis of the pen holder and the nib. not on the same axis. Whether it is a coaxial pen or a non-axial pen, it is greatly restricted by the ambient light when writing, and an external light source must be provided when using it, and the external light source must also meet the strict requirements of the direction of the light source and the intensity of the light when writing, otherwise Normal writing will not be possible. However, if there is no or inconvenient to provide an external light source that meets the above requirements, for example, when working in the field, if the ambient...

AI Technical Summary

Problems solved by technology

Whether it is a coaxial pen or a non-axial pen, it is greatly restricted by the ambient light when writing, and an external light source must be provided when using it, and the external light source must also meet the strict requirements of the direction of the light source and the intensity of the light when writing, otherwise will not be able to write normally

However, if there is no or inconvenient to provide an external light source that meets the above requirements, for example, when working in the field, if the ambient light is dark, it is impossible for the user to write normally, even if the user can bring their own light source, but in In the field environment, it is also inconvenient to set the self-provided light source to a position that meets the direction of the light source required for writing

[0003] In addition, the existing coaxial pens have the following defects during use: (1) because of the gravity, when the coaxial pen is used for writing, the human hand needs to hold it hard, so it is easy to cause soreness and fatigue in the arm; (2) ) coaxial pens are likely to cause the user's sight to be blocked by the fingers used to hold the pen holder, causing the user to be unable to look directly at the writing area. In order to be able to see clearly, the user will change the correct writing posture and replace it with a bad posture , if things go on like this, the health of users will be greatly affected, especially for children who are in the developmental period, bad writing posture will seriously affect their normal development

[0005] (1) The different-axis part is a fixed structure, that is, the shape and length of the different-axis part are fixed, so that the writing angle of the whole pen remains unchanged. However, different people's hand shapes and writing habits will be different, so this kind of different-axis pen Unable to meet the needs of people with various writing hand types and writing habits, the adaptability is limited

[0006] (2) The inheritance of writing habits when the coaxial pen is transformed into a non-coaxial pen is not considered

As we all know, the formation of a habit is a long-term accumulation of ideas and practices. Therefore, it is difficult for people to change this writing habit and adapt to other writing methods in a short period of time. When using a different-axis pen, the user will feel very uncomfortable, and feel that using it will hinder the writing operation, so the user is easy to give up using it halfway, so that it is impossible to realize the wide use and promotion of this different-axis pen

[0007] (3) This kind of off-axis pen is curved as a whole, and the built-in refill is a curved shape that matches it. Therefore, this kind of refill must be specially manufactured, so that it cannot be conveniently purchased in the market, resulting in the off-axis pen It is easy to discard after one-time use, resulting in waste, but if ordinary refills are used instead, there will be a squeezing force on the refill at the different axis, which will cause the refill to cut off water and affect the fluency of writing

Images