JP3021525U - Press type luminous pen - Google Patents

Abstract

(57) [Summary] [Purpose] Press-type light-emitting pen. [Constitution] The battery is housed in the internal space of the pen head, the external metal barrel serves as the anode conductor, and the negative electrode conducts through the spring inside the center and the core which is the metal part, and the metal swivel of the pen head end. The knob controls conduction or non-conduction between the barrel and the barrel. In this way, the positive and negative power supplies are conducted to the LED (bulb) of the pen tip respectively, which has the writing function of the pressure pen and at the same time the pen head The turning knob controls the blinking of the LED (bulb), and has the function of writing in the dark and illuminating objects.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a type of push-type light emitting pen, in particular, a battery housed inside is used as a power source, and positive and negative electricity is conducted respectively by an internal metal part and an external barrel, which is then transmitted to the pen. The present invention relates to a light emitting diode (or a bulb) which is used for illuminating the light emitting diode LED (or bulb) to illuminate a writing or an object in the dark.

[0002]

[Prior art]

 Most of the general ballpoint pens are divided into two types, a swivel type and a pressure type, and when it comes to pressure type writing instruments, they both use the movement of one combination to extend or contract the core. is there. In the conventional combination body, one pressure stop tube, one spring, and one driven tube are installed, the spring is installed in the pressure stop tube, and the driven tube is installed below the spring, and the elasticity generated by the spring pushes out or compresses the core. It was something to turn. However, no light emitting device was provided in any of these pressing writing instruments, and no pressing pen could emit light due to a special conduit design. Therefore, from the point of view of copying, it is inconvenient at night or when there is a shortage of light, and it becomes extremely impossible to copy, which is a problem to be solved.

[0003]

[Problems to be solved by the device]

 The main object of the present invention is to provide a kind of push type light emitting pen having a function of a general push type pen and a blinking function of a pen tip LED (bulb) by controlling a metal swiveling knob of a pen head. . In the present invention, the blinking of the LED (bulb) of the pen tip is controlled independently by the turning knob of the pen head, and is independent of the extension or contraction of the pen core. When you don't need, you can turn off the power of the LED (bulb) to prevent the battery from being wasted, and provide a kind of push-type light emitting pen that can make the LED (bulb) emit light when the power of the LED (bulb) is turned on. This is the next subject.

[0004]

[Means for Solving the Problems]

 The pressing type light-emitting pen of the present invention is provided with a convex edge on an inner wall at a suitable position near the upper end of a metal tube of an appropriate length, and a hollow ring-shaped mounting seat 11 is fitted and inserted near the bottom end. The barrel 1 has a thread on the inner wall of the end, and a hollow hollow conical body made of metal. The thread is cut on the outer circumference of the upper end of the barrel 1 and screwed into the bottom end of the barrel 1. A conical LED (bulb) 21 is fitted and inserted, and the anode and negative connection terminals of the LED (bulb) 21 are extended upward so that the anode terminal is in contact with the outer edge of one annular substrate 22 and the negative terminal is The inner edge of the annular substrate 22 is brought into contact with the outer edge of the annular substrate 22 is in contact with the pen tip seat 2 and the barrel 1 to be conductive, and the inner edge is in contact with the pen core 3 to be electrically conductive. A hollow ring for holding the pen core is provided at the center of a hollow metal tube into which the pen core is inserted. A convex edge is provided on the upper side of the pen, and the convex edge is attached via a spring so as to be on the mounting seat in the barrel, and the pen core is straightly guided to the outside for conducting electricity. A connecting pipe 4 and a hollow insulating sleeve are mainly used, and a metal ring seat is fitted to the upper end of the connecting pipe 4, and a hollow pipe is formed with a screw on the outer periphery of the upper end and a pressure stop pipe having a convex edge on the bottom end. Insert the metal ring seat from below so that the upper end of the metal ring seat protrudes, and contact the convex edge with the hole wall of the metal ring seat so as to hold it. Of the metal annular washer and one driven tube corresponding to the stop tube are sequentially inserted, and then one metal nail body is inserted into the driven tube with its shank portion from the bottom to the top. The head portion supports the hole wall of the driven tube, the head portion is top-pressed by the above-mentioned connecting tube, and the shank portion of the metal nail body is slightly The metal ring washer is projected from the metal ring washer, and the metal ring washer is pressed by the large diameter portion of the metal wire spring to ensure that the metal wire spring and the metal nail body come into contact with each other. The small diameter part of the spring is projected upwards to the outside of the pressure stop tube, and when the above is inserted from the upper end of the barrel, the metal ring seat is fixed in the barrel and the two are electrically connected. The main part is a combination body 5 in which the portion enters the battery tube through the screw tube of the battery tube and holds the negative electrode surface of the battery, and the metal battery tube, and has a small diameter and pressure stop at the bottom end of the battery tube. A screw tube that is screwed with the screw thread at the upper end of the tube is provided in a convex shape, and a spring is provided between the end surface of the boundary of the battery tube of the screw tube and the hollow metal ring seat of the body to install the battery set. Hold the battery tube and fit an insulating sleeve made of rubber into the insulating tube. The inner wall of the upper part of the battery shall be threaded and screwed into the metal swivel knob, and the battery shall be installed in the battery tube with the negative electrode in series below and between the inner end surface of the metal swivel knob and the upper end face of the battery anode. One battery set 6, which positions and conducts the battery via one spring, has the above-mentioned structure, and controls the expansion and contraction of the pen core by the method of pressing and locking the metal swivel knob, When the swivel knob is swung downward and tightened, it contacts the upper end surface of the barrel 1 to conduct electricity. It reaches the substrate through the pen tip seat, contacts the anode terminal of the LED (valve) in phase, and conducts electricity. The negative power source of the battery is a two-diameter metal spring, a metal annular washer, a metal nail body, a connecting tube and a pen. Lead to the board through the core ) When the LED (bulb) emits light due to contact with the negative electrode terminal of), the metal swivel knob is swung upwards and loosened, and the upper end surface of the battery tube separates, The anode power source is in a disconnection state, the anode power source does not reach the barrel, and the LED (bulb) does not emit light.

Further, between the battery set and the combination body, a spring is attached so that the upper end comes into contact with the battery tube and the lower end comes into contact with the metal ring seat of the combination body. It is characterized in that the contact of the ring seat is fixed and the electrical conductivity is achieved.

Furthermore, a rubber ring is fitted on the screw tube of the metal swivel knob to form a stabilizing action on the metal swivel knob.

[0007] Further, at the lower end of the combination body, a block shape is provided to prevent the parts in the combination body from falling off and guide the connecting pipe straight to ensure contact between the connecting pipe, the pen core and the metal nail body. It is characterized by fitting a stopper.

The center hole of the mounting seat in the barrel is formed in a conical shape to facilitate the replacement of the pen core, and at the same time, prevents the spring and the connecting tube from coming off.

[0009]

[Action]

 The present invention provides a kind of push type light emitting pen, which has the function of a push type pen and can control the blinking of the light emitting diode LED (bulb) of the pen tip. The battery is housed in the space, the external metal barrel serves as the anode conductor, the negative electrode conducts through the spring inside the core, the core which is a metal part, and the metal swivel knob at the tip of the pen connects it and the barrel. Conduction or non-conduction is controlled, and in this way, the positive and negative power supplies are respectively conducted to the LED (bulb) of the pen tip, which has the writing function of the pressure pen, and at the same time the LED ( It has the function of controlling the flashing of the (bulb) and writing in the dark and illuminating objects.

[0010]

【Example】

 1 and 5 are an exploded perspective view and a sectional view showing the operation of the present invention, respectively. As can be seen from the figure, the barrel 1 portion of the present invention is a metal tube of an appropriate length, and a convex edge is provided on the inner tube wall at an appropriate position near the upper end (Fig. 5). , 6, 7 and 8), and a hollow ring-shaped mounting seat 11 is provided in the barrel 1, and its center hole is formed in a pyramid shape and is used for the insertion of the pen core 3. It A thread is cut on the inner edge of the lower end of the barrel 1 to be used for screwing with a hollow conical metal nib 2. An LED (bulb) 21 is fitted in the metal nib 2 and its connection terminal is welded onto one annular substrate 22 (as shown in FIG. 4). In addition, the inner edge of the base plate 22 and the negative electrode end of the LED (bulb) 21 are in contact with each other, and when the metal nib 2 and the metal barrel 1 are screwed with each other, the substrate 22 and the LED (bulb) 21 are positively connected. The extreme point and the metal nib 2 are brought into contact with each other to conduct electricity, and the position of the metal nib 2 described above is inside the upper end of the metal nib 2, which is shown in the sectional view. The pen core 3 is inserted from the bottom to the top into the metal connecting tube 4 by penetrating the metal nib 2, LED (bulb) 21, substrate 22 and mounting seat 11. And a concave ring 41 of the tube is supported, and a convex edge 42 made of metal is provided substantially above the concave ring 41, and one spring 43 is provided between the convex edge 42 and the mounting seat 11. Is provided and the spring 43 is used to bear the tongue 42. The upper end of the connecting pipe 4 is fitted in one combination body 5, and the internal structure of the combination body 5 is as shown in FIG. 2, which is mainly composed of a hollow sleeve 51, and one of which is formed on the upper end thereof. The hollow metal ring seat 52 is fitted, and the one stop tube 53 is inserted into the sleeve 51 from the bottom to the top as well as protruding from the hollow metal ring seat 52 to the convex edge of the pen end. The hole wall of the hollow metal ring seat 52 is pressed, a thread is cut at the upper end of the stop tube 53, and a two-diameter metal spring 54, a metal annular washer 55 and a stop tube are provided inside. A driven tube 56 corresponding to 53 is fitted in order, and then the tip of one metal nail body 57 penetrates into the driven tube 56 from the bottom to the top, and the head of the metal nail body 57 is inserted. The contact portion abuts against the hole wall of the driven tube 56 and holds it. Further, the bottom surface of the head portion is also subjected to the top pressure of the metal connecting pipe 4, the tip of the metal nail 57 projects slightly from the metal annular washer 55, and the large diameter portion of the two-diameter metal spring 54 is The metal annular washer 55 supports the two-diameter metal spring 54 and the metal nail 57 so that the contact between the two-diameter metal spring 54 and the metal nail 54 becomes more reliable. Stick out. One block-shaped stopper 58 is provided below the combination body 5. The block-shaped stopper 58 has a protection function to prevent the components in the combination body 5 from dropping by pressing, and at the same time guides the connecting pipe 4 correctly. The contact pipe 4, the pen core 3, and the head portion of the metal nail body 57 are more reliably and stably contacted with each other. After the combination body 5 is fitted from the upper end of the barrel 1, the hollow metal ring seat 52 is held in the barrel 1 so that both of them come into contact with each other and become conductive. Further, the battery set 6 accommodating the one battery 63 is fitted from the upper end of the barrel 1, and the screw tube 611 at the bottom end thereof is screwed with the upper end of the pressure stop tube 53. The structure of the battery set 6 is as shown in FIG. 3, and is mainly composed of one metal battery tube 61, and the bottom end of the battery set 6 is screwed into a screw thread at the upper end of the pressure-stopping tube 53 with a small diameter of one step. The screw pipe 611 is provided in a protruding manner. A spring 67 is provided between the upper surface of the boundary between the screw tube 611 and the battery tube 61 and the hollow metal ring seat 53 of the combination body 5, whereby a hollow metal ring of the battery set 6 and the combination body 5 is provided. The contact of the seat 53 is fixed, as well as achieving the effect of conduction. An insulating sleeve 62 made of one rubber is fitted into the inner wall of the battery tube 61, and a ridge is cut on the inner wall of the upper end of the insulating sleeve 62 and screwed with a metal turning knob 66. The battery 63 is installed in the battery tube 61 in series with the negative electrode facing downward, and one spring 64 is placed on the anode surface at the upper end of the battery 63, and the upper surface of the spring 64 is pressed by the metal swivel knob 66. The metal swivel knob 66 is screwed onto the insulating sleeve 62, and one rubber ring 65 is fitted on the screw tube of the metal swivel knob 66. The small diameter portion of the two-diameter metal spring 54 is The screw tube 611 is inserted into the battery tube 61, and the negative electrode surface of the battery 63 is top-pressed so that it contacts and conducts electricity.

With the above structure, the expansion and contraction of the pen core 3 can be controlled by a method of pressing and stopping the metal turning knob 66. The principle is the same as the conventional general pressure type ballpoint pen. The state when the pen core 3 is extended is shown in FIGS. 5 and 7, and FIGS. 6 and 8 show the state when the pen core 3 is retracted. However, whether the pen core 3 is extended or retracted, if the metal swivel knob 66 is swung downward and tightened, it comes into contact with the upper end surface of the barrel 1 (see FIGS. 5 and 6). As described above, the positive power source of the battery 63 passes through the spring 64, the metal swivel knob 66, the battery tube 61, the spring 67, the hollow metal ring seat 52, the barrel 1 and the pen tip seat 2 from the pen tip seat 2 to the substrate 22. Is connected to the anode end of the LED (bulb) 21 and the negative power source of the battery 63 is a two-diameter metal spring 54, a metal annular washer 55, a metal nail 57, a connecting tube 4 and a pen core 3, and further a substrate from the pen core 3. 22 and the negative electrode of the LED (bulb) 21, which causes the LED (bulb) 21 to be energized and emit light. On the contrary, when the metal swivel knob 66 is swung upward and loosened (as shown in FIGS. 7 and 8), the upper end surface of the battery tube is separated from the metal swivel knob 66, and the metal swivel knob 66 becomes the insulating sleeve in the battery tube 61. Since the positive power source of the battery is disconnected from the passage because it is screwed with 62, the positive power source does not reach the barrel 1 and the LED (bulb) 21 does not emit light. The function of the rubber ring 65 is to provide a damping force when the metal swivel knob 66 is tightened or slightly loosened, thereby stabilizing the metal swivel knob 66 to prevent contact failure, and to prevent the LED (bulb). ) No flash on 21.

[0012]

[Effect of device]

 In addition to the function of a general pressing pen, the present invention has a function of blinking the LED (bulb) of the pen tip by controlling the metal swivel knob of the pen head.

Further, according to the present invention, the blinking of the LED (bulb) of the pen tip is independently controlled by the turning knob of the pen head, and is independent of the extension or contraction of the pen core, and the brightness is sufficient. If light emission is not required, the power of the LED (bulb) is turned off to prevent battery waste, and the LED (bulb) is turned on when the LED (bulb) is turned on.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of the present invention.

FIG. 2 is an exploded perspective view of the combination of the present invention.

FIG. 3 is an exploded perspective view of the power supply device of the present invention.

FIG. 4 is an enlarged sectional view of a pen tip portion of the present invention.

FIG. 5: The pen core of the present invention extends and LED (bulb)
FIG. 6 is a cross-sectional view showing the internal structure and operation when light is emitted.

FIG. 6 is a view showing that the pen core of the present invention is retracted and has an LED (bulb).
FIG. 6 is a cross-sectional view showing the internal structure and operation when light is emitted.

FIG. 7: Pen tip of the present invention extends and LED (bulb)
FIG. 6 is a cross-sectional view showing the internal structure and operation when the LED does not emit light.

FIG. 8: The pen core of the present invention is retracted and LED (bulb)
FIG. 6 is a cross-sectional view showing the internal structure and operation when the LED does not emit light.

[Explanation of symbols]

1 ... Barrel 11 ... Mounting seat 3 ... Pen core
2 ... Pen tip 21 ... LED (bulb) 22 ... Substrate 4 ...
・ Connecting pipe 41 ・ ・ ・ Concave ring 42 ・ ・ ・ Convex edge 43 ・ ・ ・ Spring 5
... Combination body 51 ... Sleeve 52 ... Hollow metal ring seat 53
..Pressure stop tube 54 ... Two-diameter metal spring 55 ... Metal ring washer 56 ... Following tube 57 ... Metal nail 58 ...
Block-shaped stopper 611 ... Screw tube 6 ... Battery set 61
・ ・ ・ Metal battery tube 67 ・ ・ ・ Spring 66 ・ ・ ・ Metal swivel knob 63 ・
..Batteries 64 ... Springs 62 ... Insulation sleeves 65 ...
Rubber ring

Claims (5)

[Scope of utility model registration request] 1. A convex pipe is provided on an inner wall at a suitable position near the upper end of a metal pipe having an appropriate length, and a hollow annular mounting seat 11 is fitted and inserted near the bottom end, and a screw is attached to the inner wall at the bottom end. A barrel 1 formed by cutting a mountain and a hollow hollow inverted conical body made of metal. A screw thread is cut on the outer periphery of the upper end of the barrel to be screwed into the bottom end of the barrel 1, and a hollow inverted conical LED is formed inside. (Bulb) 21 is inserted and inserted, and the anode and negative connection terminals of the LED (bulb) 21 are extended upward so that the anode terminal contacts the outer edge of one annular substrate 22, and the negative electrode terminal is the annular substrate. The outer edge of the ring-shaped base plate 22 contacts the pen tip seat 2 and the barrel 1 to conduct electricity, and the inner edge contacts the pen core 3 to conduct electricity.
And a concave ring for holding the pen core is provided at the center of a hollow metal tube into which the pen core is inserted, and a convex edge is provided above the concave ring, and the convex edge is provided through a spring. Installed on the mounting seat in the barrel to guide the pen core in a straight line to the outside that conducts electricity. Mainly consists of a connecting tube 4 and a hollow insulating sleeve, and a metal ring seat is fitted to the upper end of the connecting tube. Then, one pressure stop tube having a thread cut on the outer periphery of the upper end and having a convex edge at the bottom end is fitted into the hollow insulating sleeve from below so that the upper end projects the metal ring seat, and the convex edge is attached. Abut on and hold the hole wall of the metal ring seat, and insert one two-diameter metal spring, one metal annular washer, and one driven pipe corresponding to the pressure stop pipe into the pressure stop pipe in order. Then, one metal nail body is inserted into the driven tube from the bottom to the top of the shank portion, and the head portion thereof is provided with a hole for the driven tube. The head portion is top-pressed by the above-mentioned connecting pipe, the shank portion of the metal nail body is slightly projected from the metal annular washer, and the metal annular washer is attached to the large diameter portion of the two-diameter metal spring. The two-diameter metal spring is pressed to ensure the contact between the two-diameter metal spring and the metal nail body, and the small-diameter portion of the two-diameter metal spring is projected upward to the outside of the pressure stop tube. When fitted, the metal ring seat is fixed in the barrel and both are conducted, and the small diameter portion of the two-diameter metal spring enters the battery tube through the screw tube of the battery tube and holds the negative electrode surface of the battery. One combination body 5 and a metallic battery tube as a main body, and a screw tube that has a small diameter and is screwed with a screw thread at the upper end of the pressure-stop tube is convexly provided at the bottom end of the battery tube. One spring is installed between the end face of the boundary of the And Itadakiji sets, fitted one rubber insulation sleeve to the battery tube,
A screw thread is cut on the inner wall of the upper end of the insulating sleeve to be screwed with a metal swivel knob, and the battery is installed in the battery tube with the negative electrode in series in the lower side. Positioning and conducting the battery via one spring between the end faces, one battery set 6, having the above structure, the expansion and contraction of the pen core is controlled by the method of locking by pressing the metal turning knob, When the metal swivel knob is swung downward and tightened, the upper end surface of the barrel 1 comes into contact with the metal swivel knob to conduct electricity, and the battery anode power source is the spring in the battery tube, the metal swivel knob, the battery tube, the spring, the metal ring seat, the barrel And LED via the pen nib to the substrate, LED (bulb)
The negative electrode power source of the battery reaches the substrate through the two-diameter metal spring, the metal annular washer, the metal nail body, the connecting pipe and the pen core, and the negative electrode terminal of the LED (bulb). The two are in contact with each other and are in conduction, which results in an LED (bulb).
Emits light, and when the metal swivel knob is swung upwards to loosen it, the upper end surface of the battery tube separates from it, the battery's anode power source becomes disconnected, and the anode power source does not reach the barrel and LED
The (bulb) does not emit light, and is a push-type light emitting pen. 2. A metal ring between the battery set and the combination, wherein a spring is mounted between the battery set and the combination so that the upper end contacts the battery tube and the lower end contacts the metal ring seat of the combination. The press type light-emitting pen according to claim 1, wherein the contact of the seat is fixed and conductivity is achieved. 3. The pressing type light-emitting pen according to claim 1, wherein a rubber ring is fitted on the screw tube of the metal swivel knob to form a stabilizing action on the metal swivel knob. 4. A block-shaped stopper is provided at the lower end of the combination body to prevent the parts in the combination body from falling off and to guide the connecting tube straightly to ensure contact between the connecting tube, the pen core and the metal nail body. The press type light-emitting pen according to claim 1, which is fitted. 5. The center hole of the mounting seat in the barrel is formed in a conical shape to facilitate the replacement of the pen core, and to prevent the spring and the connecting tube from falling off. Press-type luminous pen.