KR200484395Y1 - Penlight capable adjusting color temperature - Google Patents

Abstract

According to an embodiment of the present invention, there is provided a penlight comprising a light source configured to allow a user of a color temperature to catch a light and to irradiate a light to a target object; A color temperature converter for adjusting a color temperature of the light emitted from the light source; And a control unit for controlling a color temperature of light supplied to the object by controlling the color temperature conversion unit, wherein a lens unit for condensing light emitted from the light source unit is coupled to an upper surface of the handle, And is attachable / detachable from the handle portion.

Description

{PENLIGHT CAPABLE ADJUSTING COLOR TEMPERATURE}

The present invention relates to a penlight capable of controlling a color temperature.

Penlight, which is currently used in various medical fields, is a device that irradiates light and makes it easy for the doctor to visually confirm the condition of the patient. These penlights help the physician to carry around and observe the patient's lesion.

However, in the case of the conventional penlight, the color reflected on the affected part of the patient changes according to the intrinsic color temperature of the light source, and there is a fear that the doctor may be misdiagnosed.

Therefore, penlight is needed to change the color temperature depending on the area of the treatment.

In this regard, Korean Registered Utility Model No. 20-0338381 (design name: Penlight) has a rear case; A rechargeable battery contained in the rear case; A front case detachably coupled to a front end of the rear case; A high-brightness LED installed in the front case and turned on / off by switch means electrically connected to the rechargeable battery; And a first protective cap which is provided with a lens at its tip end so as to focus the irradiated light of the high-intensity LED through the lens, and a clip is formed on one side of the outer circumferential surface and is detachably coupled to the front end of the front case. Writing is started.

Registration Utility Model No. 20-0441702

The present invention provides a portable penlight capable of adjusting a color temperature to solve the problems of the related art described above.

The technical problems to be solved by the present invention are not limited to the technical problems mentioned above, and other technical problems which are not mentioned are clearly described from the following description to those skilled in the art It can be understood.

According to an aspect of the present invention, there is provided a pen light comprising: a light source configured to allow a user of a color temperature to hold the light source; A color temperature converter for adjusting a color temperature of the light emitted from the light source; And a control unit for controlling a color temperature of light supplied to the object by controlling the color temperature conversion unit, wherein a lens unit for condensing light emitted from the light source unit is coupled to an upper surface of the handle, And is attachable / detachable from the handle portion.

According to any one of the above-described means for solving the problems of the present invention, the present invention can provide a portable penlight capable of adjusting the color temperature.

Therefore, when the doctor observes the affected part of the patient, there is an effect of reducing the possible errors caused by the intrinsic color temperature of the light source.

It should be understood, however, that the effects attained by the present invention are not limited to those described above, and that other effects not mentioned are clearly understood by those skilled in the art from the following description. It will be possible.

1 is a block diagram briefly showing a penlight according to an embodiment of the present invention.
2 is a block diagram showing a detailed configuration of a color temperature converting unit of a penlight according to an embodiment of the present invention.
3 is a schematic diagram showing an internal configuration of a penlight according to an embodiment of the present invention.
4 shows an external configuration of a penlight according to an embodiment of the present invention.
FIG. 5 is a view illustrating an example of a penlight to which an endoscope insertion portion insertable into a human body according to an embodiment of the present invention is coupled.
FIG. 6 is a block diagram showing a coupling relationship between respective components of a penlight functioning as an endoscope according to an embodiment of the present invention. FIG.
FIG. 7 illustrates a penlight with an endoscope insertion portion and a display coupled according to one embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. In the drawings, the same reference numerals are used throughout the specification to refer to the same or like parts.

Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "electrically connected" with another part in between . Also, when an element is referred to as "including" an element, it is to be understood that the element may include other elements as well as other elements, And does not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

In this specification, the term " part " includes a unit realized by hardware, a unit realized by software, and a unit realized by using both. Further, one unit may be implemented using two or more hardware, or two or more units may be implemented by one hardware.

In this specification, some of the operations or functions described as being performed by the terminal or the device may be performed in the server connected to the terminal or the device instead. Similarly, some of the operations or functions described as being performed by the server may also be performed on a terminal or device connected to the server.

FIG. 1 is a block diagram briefly showing a penlight according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a detailed configuration of a color temperature converter of a penlight according to an embodiment of the present invention.

FIG. 3 is a schematic diagram showing an internal configuration of a penlight according to an embodiment of the present invention, and FIG. 4 shows an external configuration of a penlight according to an embodiment of the present invention.

Referring to FIG. 1, a penlight according to an embodiment of the present invention includes a light source unit 100, a color temperature converting unit 200, a lens unit 300, a user operating unit 410, and a control unit 600.

The light source unit 100 includes a light source, and irradiates light to the object. At this time, the light source may be a white light source such as a halogen lamp or a white-based laser diode (LED) having a wide spectrum of wavelengths, but is not limited thereto.

The color temperature converter 200 adjusts the color temperature of the light supplied from the light source 100.

2, the color temperature converting unit 200 includes a driving unit 210 including a driving motor 212, and a plurality of color temperature converting filters 220. [ However, the present invention is not limited to the above-described configuration, and additional configurations may be included as needed.

The driving motor 212 of the color temperature converter 200 selectively varies a plurality of color temperature filters according to a user's request.

The lens unit 300 is irradiated from the light source unit 100 and condenses the light whose color temperature is adjusted by the color temperature conversion unit 200 as a target object, thereby making it easier for the user to observe the target object.

The user operation unit 410 may include a color temperature conversion button, and the user can adjust the color temperature by operating the color temperature conversion button of the user operation unit 410. [ Further, the user operation unit 410 may further include a direction key, a jog wheel, a jog switch, and the like to adjust the intensity of light emitted from the light source unit 100.

3, the light source unit 100 and the color temperature conversion unit 200 may include a handgrip 400 (i.e., a handgrip) to be held by a user when the user uses the penlight, And the lens unit 300 may be coupled to the upper end of the handle unit 400. [ That is, the lens unit 300 can be detached from the upper end of the handle 400.

In addition, a rechargeable battery 500 and a control unit 600 for supplying power to the light source unit 100 may be incorporated in the handle 400.

4, a user operation unit 410 and a power unit 420 may be disposed on an outer surface of the handle 400 according to an embodiment of the present invention.

3 and 4, the grip portion 400 may be formed in a curved shape so as to give a grip feeling when the user grasps the grip.

The controller 600 may adjust the output of the light emitted from the light source unit 100 so that the light intensity is adjusted. The controller 600 controls the driving motor 212 of the color temperature converter 200 according to a user's operation through the user's operation unit 410 to vary the color temperature conversion filter 220, Thereby controlling the color temperature of the light to be irradiated.

Meanwhile, the pen light according to one embodiment of the present invention can function as an endoscope by attaching the eyepiece insertion portion and the eyepiece portion including the lens that can be inserted into the human body by detaching the lens portion 300 of the penlight .

Hereinafter, with reference to the drawings, an example of a penlight functioning as an endoscope according to an embodiment of the present invention will be described in detail.

FIG. 5 is a view illustrating an example of a penlight to which an endoscope insertion portion insertable into a human body according to an embodiment of the present invention is coupled.

FIG. 6 is a block diagram showing a coupling relationship between respective components of a penlight functioning as an endoscope according to an embodiment of the present invention. FIG.

As described above, the penlight according to one embodiment of the present invention is attachable / detachable from the handle portion 400 to the lens portion 300. Therefore, as shown in FIGS. 5 and 6, the endoscope insertion portion 700 and the eyepiece portion 800 including a lens that can be inserted into the human body can be coupled to the handle portion 400 where the lens portion 300 is detached. At this time, the endoscope insertion portion 700 and the eyepiece portion 800 can be separated from each other.

At this time, the endoscope insertion unit 700 includes a lens that can be inserted into the human body, and a zoom function can be installed on the lens so that the subject can be enlarged or reduced.

Here, the lens is for transmitting the object clearly. Therefore, the lens is made up of an object-side arrangement, an intermediate lens arrangement, or a converter-side lens array, and transmits the image of the upper body clearly, Can be selected and used.

The eyepiece portion 800 is a portion where a user can directly observe an object with his / her eyes closed.

 The eyepiece unit 800 may be structured to block the light by the rubber, and may be coupled to and separated from the handle unit 400 and the endoscope insertion unit 700. In addition, when the eyepiece portion 800 is detached, the display portion 900 can be coupled to the eyepiece portion 800. [

FIG. 7 illustrates a penlight with an endoscope insertion portion and a display coupled according to one embodiment of the present invention.

The display unit 900 may be coupled to the endoscope insertion unit 700 instead of the eyepiece unit 800 in the penlight according to an embodiment of the present invention. In this case, the object can be observed without approaching the eyes, The subject can be observed.

At this time, the display 900 may include at least one of a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), and an organic light-emitting diode .

Meanwhile, the endoscope insertion unit 700 according to an embodiment of the present invention may further include an imaging unit that converts an analog signal into a digital signal so that the image of the object can be output from the display or the monitor. Therefore, the image data photographed by the image pickup unit can be output through a display or a monitor.

Although not shown, the handle 400 may be provided with a wired connection for connection to an external monitor, and the wired connection may be provided at a lower portion of the handle 400. Terminals of the wired connection unit 400 may be HDMI for high quality video or mini USB type for general purpose. The mini USB type can be connected to an external power source for charging a battery supplying power to the endoscope, and can transmit photographed information on the optical microscope.

On the other hand, a power connector may be formed in one area outside the handle 400. The power connector serves to supply power to the rechargeable battery 500 inside the handle 400 by connecting the handle 400 to an external power source.

Also, the end of the power connector may be provided with the same USB port as the commercialized standard. Therefore, the rechargeable battery 500 can be charged anywhere using the USB port.

The controller 600 according to an embodiment of the present invention refers to a hardware component such as software or an FPGA (Field Programmable Gate Array) or an ASIC (Application Specific Integrated Circuit), and performs predetermined roles. However, 'component' is not meant to be limited to software or hardware, and each component may be configured to be in an addressable storage medium and configured to play back one or more processors.

Thus, by way of example, an element may comprise components such as software components, object-oriented software components, class components and task components, processes, functions, attributes, procedures, Routines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays, and variables.

In addition, the components and functions provided within the components may be combined into a smaller number of components or further separated into additional components.

The traffic volume calculation method according to an embodiment of the present invention can also be implemented in the form of a recording medium including instructions executable by a computer such as a program module executed by a computer. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, the computer-readable medium may include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data.

For example, it may be a ROM (Read Only Memory), a RAM (Random Access Memory), a magnetic tape, a magnetic disk, a flash memory, an optical data storage device, or the like. In addition, the computer-readable recording medium may be distributed and executed in a computer system connected to a computer network, and may be stored and executed as a code readable in a distributed manner.

Communication media typically includes any information delivery media, including computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transport mechanism.

It will be understood by those of ordinary skill in the art that the foregoing description of the present invention has been presented for purposes of illustration and that those skilled in the art will readily understand that various changes in form and details may be made without departing from the spirit and scope of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the foregoing description and all changes or modifications derived from the meaning and scope of the claims and equivalents thereof are to be construed as being included within the scope of the present invention do.

100:
200: Color temperature converter
300:
400: Handle portion
500: rechargeable battery
600:
700: endoscope insertion portion
800: Eyepiece
900: Display

Claims (10)

Configured to be held by the user,
A light source unit for emitting light to the object;
A color temperature converter for adjusting a color temperature of the light emitted from the light source;
A grip unit configured to surround a control unit that controls the color temperature of light supplied to the object and the intensity of the light by controlling the color temperature converter; And
And a user operation unit formed on an outer surface of the handle unit, the user operation unit including a color temperature conversion button and a direction key for adjusting the intensity of the light,
The light source unit, the color temperature converter, and the control unit are formed on the inner side of the handle, and a lens unit for condensing the light emitted from the light source unit is coupled to the upper side of the handle,
Wherein the lens unit is detachable from the handle,
Wherein the color temperature converter includes a driving motor and a plurality of color temperature conversion filters and controls the driving motor in response to the user operating the color temperature conversion button to selectively change the color temperature conversion filter to adjust the color temperature of the light. Pen light. The method according to claim 1,
The handle
And a rechargeable battery for supplying power to the light source.
Penlight. 3. The method of claim 2,
And a charging unit for charging the charging battery to the outer surface of the handle,
Further comprising a power connector for connecting the rechargeable battery to an external power source. delete delete delete The method according to claim 1,
When the lens unit is separated,
The lens unit
A lens which is insertable into a human body and acquires an optical image of the object;
And an eyepiece for observing the optical image acquired by the lens with the naked eye using the light supplied from the light source.
Penlight. 8. The method of claim 7,
The control unit
Further comprising control means for adjusting the lens so as to enlarge or reduce the object and to adjust the intensity of light supplied from the light source portion. 8. The method of claim 7,
Wherein the lens further comprises an imaging unit for converting an analog signal acquired by collecting light reflected from the light irradiated to the object into a digital signal.
Penlight. 10. The method of claim 9,
The lens and the eyepiece
Respectively,
When the eyepiece portion is detached,
Wherein the display is coupled to the disengaged position of the eyepiece.

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