JP2739723B2 - Luminous character display - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light-emitting character display device, and more particularly, to a light-emitting character display device which is used when it is used based on a function provided in advance, such as a knock-type ballpoint pen. The present invention relates to a light-emitting character display device which can enjoy a surprising change by adding a light-emitting character which blinks in conjunction with the movement of the character.

[0002]

2. Description of the Related Art Knock-type writing instruments such as knock-type ball-point pens have already been provided with a character such as a doll having an appropriate shape on an operating portion for performing a knocking operation so as to exert an interesting and interesting design effect. Proposed.

[0003]

By the way, even with a conventional knock-type writing instrument, an appropriate character is attached to the operation part thereof, so that it is possible to enjoy a certain change.

[0004] However, since the character is merely attached to the operation unit, it tends to have little design change and is easily bored.
There was an inconvenience of lack of appeal to customers.

An object of the present invention is to solve the above-mentioned problems of the prior art, and to provide a variety of unexpectedness to character products such as a knock-type writing instrument to enhance the appeal of the products themselves to customers. It is an object of the present invention to provide a light emitting character display device that can be used.

SUMMARY OF THE INVENTION The present invention has been made to achieve the above object, and a light emitting character display device according to claim 1 includes a display main body having a light emitting character having a light emitting element disposed on an upper surface thereof; A support main body that supports the display main body at the top end side, wherein the display main body has an opening on an upper surface for a battery to enter and exit, and
A battery housing portion facing the anode surface of the battery at the bottom surface in a non-contact state, provided with an anode-side lead terminal led out to the opening side, and mounted on the support main body so as to be vertically movable; Of the pair of external leads of the light emitting element led out below the top plate covering the part, one of the external leads is the cathode surface of the battery, and the other external lead is the anode-side lead terminal and the lid-side lead terminal respectively. And a cover portion arranged so as to be in contact with the support body portion, wherein the support body portion has a rod-shaped movable member having a tip portion protruding at the time of use, and the rod-shaped movable member having a built-in knock mechanism interposed therebetween. A holding cylinder portion for freely moving and holding in the axial direction, wherein the knock mechanism is configured such that when the display main body portion and the support main body portion are relatively moved, the anode surface of the battery and the anode-side lead terminal are moved. Has a switching pin for conducting And it is characterized in configuration to that formed by the freely retractable control of the tip of the rod-shaped movable member for holding tubular portion and in conjunction with the lowering movement of the display body portion.

In the light-emitting character display device according to the present invention, the rod-shaped movable member constituting the support main body is a ball-point pen shaft, and the invention according to the first aspect is applied to a knock-type ball-point pen. .

According to a third aspect of the present invention, there is provided a light emitting character display device according to the first or second aspect of the present invention, wherein the switching pin and the anode-side lead terminal are always in a conductive state with respect to the switching pin. There is a structural feature in having the interposed.

According to a fourth aspect of the present invention, there is provided a light-emitting character display device, comprising: a display main body having a light-emitting character having a light-emitting element disposed on an upper surface; and a support main body supporting the display main body on a top end side. The display main body has an opening on the top surface for taking in and out of the battery, and
A battery housing that faces the anode surface of the battery in a non-contact state at the bottom surface, and is provided with an anode-side lead terminal that is led out to the opening side so that it can be freely moved up and down relative to the support body. And a pair of external leads of the light emitting element led out below a top plate that covers the battery housing, one of the external leads is a cathode surface of the battery, and the other external lead is the anode lead terminal. And a cover portion arranged so that they come into contact with each other at the time of covering. The support main body portion has a stamp main body having a stamp surface exposed from a lower bottom surface, and a support body standing upright in the stamp main body portion. Switching pin, a compression coil spring interposed in the switching pin to urge the display main body part upward, and a stamp cover part capable of freely covering the stamp surface. Main unit The anode surface of the battery when depressed against the urging force of the compression coil spring and the anode lead terminal is characterized in the configuration that is arranged to conduct.

A luminescent character display device according to a fifth aspect of the present invention has a plurality of stamp portions in which the stamp body portion constituting the support body portion according to the fourth aspect of the present invention is detachably fitted. In particular, there are structural features.

According to a sixth aspect of the present invention, in the light emitting character display device according to the fourth or fifth aspect, the compression coil spring interposed between the switching pins is connected to the switching pin and the anode side lead terminal at all times. There is a structural feature in the arrangement in which it is maintained.

[0012]

According to the first aspect of the present invention, when the display main body and the support main body are relatively moved, that is, the display main body side is pushed down, or the rod-shaped movable member is moved to the front end. When the part is pushed backward by pressing it against the partner material, the anode surface of the battery and the anode side lead terminal are conducted through the switching pin, so that the electric circuit of the light emitting element is closed and the light emitting character is It can be in a light emitting state.

On the other hand, when the relative movement between the display main body and the support main body is released, the contact state between the anode surface of the battery and the anode-side lead terminal is released, so that light emission is performed. The electric circuit of the device is opened, and the light emitting character can be kept in a non-light emitting state.

According to the second aspect of the present invention, in the first aspect of the present invention, the rod-shaped movable member constituting the support main body is a ballpoint pen shaft. The light emitting character can be made to emit light momentarily, and the tip of the ballpoint pen shaft can be projected from the side of the holding cylinder to be in a writable state, and further, the tip of the ballpoint pen shaft is a partner material during writing. When pressed against paper or the like, the ball-point pen shaft retreats, so that the light-emitting character can be kept in a light-emitting state.

According to a third aspect of the present invention, in the first or second aspect of the present invention, the switching pin has an interposed compression coil spring, so that switching is performed via the compression coil spring. Since a constant conduction state between the pin and the anode-side lead terminal can be ensured, light emission control of the light emitting element can be performed more reliably.

According to the fourth aspect of the present invention, when the display main body is pressed down against the biasing force of the compression coil spring to press the stamp surface, the display body is brought into contact with the anode surface of the battery via the switching pin. As a result, the electric circuit of the light emitting element is closed, and the light emitting character can be kept in a light emitting state.

On the other hand, when the display main body is lifted by stopping the pressing of the stamp surface, the contact between the anode surface of the battery and the anode lead terminal is canceled by the urging force of the compression coil spring. The electric circuit of the light emitting element is opened, and the light emitting character can be kept in a non-light emitting state.

According to a fifth aspect of the present invention, in the invention of the fourth aspect, the stamp body constituting the supporting body has a plurality of detachable sub-stamps. Therefore, after the appropriate stamp surface is exposed according to the preference, the stamp can be performed while emitting the light emitting character.

According to the sixth aspect of the present invention, the compression coil spring is disposed such that the switching pin and the anode-side lead terminal are always maintained in a conductive state. The light emission control of the light emitting element can be more reliably performed while maintaining a constant conduction state with the lead terminal.

[0020]

1 to 7 show an embodiment of the present invention.
FIG. 1 shows a state in which the present invention is applied to a knock-type ballpoint pen when a ballpoint pen is used, and FIG. 2 shows an exploded state of components of the embodiment shown in FIG. Shown respectively. The present invention can be applied not only to the knock-type ball-point pen as shown in the illustrated example but also to an appropriate knock-type rod-shaped movable member such as a stick-shaped eraser or a writing instrument other than the ball-point pen.

According to these figures, a display body 11 having a light-emitting character 34 having a light-emitting element 35 disposed on an upper surface thereof, and the display body 11 having a top end 53
And a supporting body 51 supported on the side.

The display main body 11 is inserted into the top end 53 of the support main body 51 via a hollow cylindrical support leg 26 vertically extending from the box 13 for accommodating the battery so as to be able to move up and down. A battery storage unit 12 mounted by
A cover section 30 covering the battery housing section 12 and having a light emitting character 34 on its upper surface is formed.

In this case, the box portion 13 in the battery housing portion 12 has an opening 21 for inserting and removing the battery 17 on the upper surface, and a compression coil spring 16 supported on a lower support portion 15 projecting from the bottom portion 14. For example, the bottom surface of the button-shaped battery 17 is in a non-contact state with the bottom surface of the button-shaped battery 17 in a floating state, and one end 19 faces the other end, and the other end 20 faces the opening edge 21a of the opening 21. And is formed with an anode-side lead terminal 18 which is led out in a state of being exposed.

The lower support 15 of the box 13
Around the battery 17 in an appropriate section, for example, a support wall 22 for overlapping and fixing two button-shaped batteries 17, 17 is divided into two. A gap portion 24 is formed between the outer peripheral wall portion 23 for introducing and fitting the cover 30 side.

In addition, a through hole 25 through which a switching pin 62 described later is inserted is formed in the one end portion 19 of the anode-side lead terminal 18 so as to communicate with the support leg portion 26 side. Of the anode-side lead terminal 18 located at the periphery of the conductive portion 18 exposed on the support leg portion 26 side.
a.

Further, the supporting leg 2 in the battery housing 12
An operation body 11 to be described later is provided on an inner circumferential surface of
A plurality of ribs 27 formed by providing an engaging portion 28 for exerting an action on the knock mechanism 61 are provided.

The cover 30 in the display body 11
Is a top plate 31 that covers the opening 21 of the box portion 13.
A cylindrical socket portion 32 vertically suspended from the top plate 31 and fitted into the gap portion 24 of the box portion 13;
A light emitting character 35 formed by covering a light emitting element 35 formed of, for example, a light emitting diode or the like, standing upright, on a top surface 1 with a character display 36 that allows light transmission under an appropriate three-dimensional shape. .

In this case, the light emitting element 35 disposed on the top plate 31 has a pair of external leads 37 and 38 led out below the top plate 31, and one of these external leads 37, 38 is provided. The lead 37 has a cathode surface 17b located on the upper surface of the battery 17 housed in the box portion 13 via the compression coil spring 16, and the other external lead 38 has a cutout groove 33 in the socket portion 32, for example. Then, the other end portion 20 of the anode-side lead terminal 18 located at the opening edge 21a of the box portion 13 is disposed so as to come into contact with the other end portion 20 when the cover is covered.

The battery housing 12 and the cover 30 constituting the display main body 11 are provided with a screw hole 39 in the socket 32 of the cover 30 in advance, and the box 13 of the battery housing 12 is provided with a screw hole 39. By screwing a screw member 41 introduced through a through hole 40 provided in a corresponding portion on the side, the cover state can be released if necessary, and the unit is integrated.

On the other hand, the support main body 51 has a ball-point pen shaft 57 as a rod-shaped movable member from which a pen tip 58, which is a tip portion thereof, protrudes during use, and a knock mechanism 61 incorporated therein.
And a cylindrical holding cylinder 52 for holding the ball-point pen shaft 57 as the rod-shaped movable member so as to be freely movable in the axial direction.

The holding cylinder portion 52 has a space portion 54 into which the supporting leg portion 26 of the battery housing portion 12 in the display main body portion 11 is fitted and which freely supports the vertical movement thereof.
In addition, a pen-tip holding portion 55 having a frusto-conical shape is detachably screwed to the tip portion. It is desirable that a clip 56 be detachably attached to the top end portion 53 of the holding tube portion 52.

The ball-point pen shaft 57 as a rod-shaped movable member is provided with a projection 59 at one end of the compression coil spring 60, which is relatively close to the pen tip 58 located at the tip end thereof. The shaft 57 is housed in the holding cylinder portion 52 under the condition that it is always urged in the retreating direction by locking the other end of the compression coil spring 60 to the inner peripheral surface of the pen tip holding portion 55. Will be.

Further, the knocking mechanism 61 built in the holding cylinder portion 52 is used to move the display body 11 and the support body 51 relative to each other when the display body 11 and the support body 51 are relatively moved.
And a switching pin 62 for conducting between the display body 11 and the tip of the rod-shaped movable member with respect to the holding cylinder 52, that is, the pen tip of the ballpoint pen shaft 57. 58 are formed so as to be freely controllable.

That is, the knock mechanism 6 which is operated by being engaged with the engaging portion 28 of the support leg portion 26 in the box portion 13 of the battery storage portion 13 constituting the display main body portion 11.
1, rod-shaped movable by being composed of a knock cylinder 63 transition tube 65 and the guide tube 6 7 Prefecture, knocking operation of the knock sleeve 63 to be transmitted through the side of the battery compartment 1 2 (pressing operation) The tip end of the member, that is, a writable state in which the pen tip 58 of the ballpoint pen shaft 57 projects from the penpoint holding part 55 (see FIG. 6), and a stored state in which the ballpoint pen shaft 58 is stored in the holding cylinder part 52 (FIG. 4) can be alternately switched.

The switching pin 62 has a spring stop 62a fixed to the base end thereof.
3 is inserted into the displacement cylinder 65 with the displacement cylinder 65
By projecting the distal end side from the upper surface of the cylinder, and by raising the stopper 62b on the projected side, as shown in FIG.
It is attached to prevent falling off.

Further, the switching pin 62 includes
It is preferable to interpose a compression coil spring 72 for keeping the switching pin 62 and the anode-side lead terminal 18 in a conductive state as described in claim 3, and in that case, the switching pin is preferably used. 62 is a reduced diameter portion 72a, and the distal end side is an enlarged diameter portion 72a.
It is desirable to use the one formed as b and always contact the enlarged diameter portion 72b with the conductive portion 18a of the anode-side lead terminal 18.

Of the components of the knock mechanism 61, the guide cylinder 67 is fixed so as not to move by being fitted into the holding cylinder portion 52. Guide tube 67
The knock cylinder 63 and the transfer cylinder 6 in the knock mechanism 61
As is clear from FIGS. 2 and 4 to 7 which show the mutual relationship between the guide ridge 5 and the guide cylinder 67, six guide ridges are provided along the axial direction and at a 60 ° pitch in the circumferential direction. 68 are formed. These guide ridges 68 form six guide grooves 69, 70 on the inner peripheral surface of the guide cylinder 67. Of these guide grooves 69, 70, one guide groove 69 side is formed to have a shorter groove length than the other guide groove 70 side. And are arranged alternately. An inclined guide surface 71 is formed at the lower end of each of the guide protrusions 68.

On the outer peripheral surface of the knock cylinder 63, six guide ridges 64 are formed to project in the axial direction, and these guide ridges 64 are formed in the guide grooves 6 of the corresponding guide cylinder 67.
9, 70, respectively, and slide. As a result, the knock cylinder 63 cannot be rotated by the guide cylinder 67 and can move only in the axial direction. Guide ridge 6
The lower end of 4 is an inclined guide surface 64a.

Also, three guide ridges 66 are formed on the outer peripheral surface of the transfer cylinder 65 so as to protrude. The guide ridges 66 are provided in one of the guide grooves 69, 70 of the guide cylinder 67. It is designed to slide in. An inclined guide surface 66 a is formed at the upper end of the guide protrusion 66. Then, as shown in FIG.
The push-in operation of the knock cylinder 63 transmitted by bringing the engaging portions 28 of the support legs 26 of the box portion 13 into contact with each other causes the inclined guide surfaces 64a, 66a of the guide protrusions 64, 66 to come into contact with each other. , The transfer cylinder 65 also moves downward in the guide groove 69. When the guide ridge 66 of the transfer cylinder 65 passes through the inclined guide surface 71 at the lower end of the guide ridge 68 of the guide cylinder 67 due to the downward displacement, as shown in FIG. , Transfer cylinder 6
The fifth guide ridge 66 is guided by the adjacent guide groove 70, as shown in FIG. In this manner, by operating the knock cylinder 63 once, the guide ridges 66 of the transfer cylinder 65 are alternately fitted into the short guide grooves 69 and the long guide grooves 70.

As shown in FIG. 6, when the guide ridge 66 of the transfer cylinder 65 enters the short guide groove 69, the length of the guide groove 69 is short, so that the transfer cylinder 65 is lowered by the groove end 69a. The stop is made in the shifted state, and as a result, as shown in FIG. 2, the pen point 58 of the ballpoint pen shaft 57 protrudes from the tip of the holding cylinder 52, and becomes in a writable state. In this state, knock cylinder 63 is at the retracted position.

On the other hand, when the guide ridge 66 of the transfer cylinder 65 enters the long guide groove 70, since the length of the guide groove 70 is long, the transfer cylinder 65 is shifted upward as shown in FIG. And the ball-point pen shaft 57
Is housed in the holding cylinder 52.

Therefore, according to the above embodiment of the present invention,
The display main body 11 fitted on the side of the top end 53 of the support main body 51 formed as a knock-type ball-point pen is moved when the display main body 11 and the support main body 51 are relatively moved. As shown in FIG. 7, the display main body 11 is pressed down as shown in FIG. 3 or the tip of the rod-shaped movable member, that is, the pen tip 58 of the ballpoint pen shaft 57 is pressed against the writing paper as the mating material. At the time of retreat, the anode surface 17a of the battery 17 and the anode-side lead terminal 18 are conducted through the switching pin 62, so that an electric circuit for causing the light emitting element 35 to emit light is closed, and the light emitting character 34 is closed. Can be kept in a light emitting state.

On the other hand, when the relative movement between the display main body 11 and the support main body 51 is released, the anode surface 17a of the battery 17 realized via the switching pin 62 is released.
Since the contact state between the light emitting character and the anode-side lead terminal 18 is eliminated as shown in FIG. 6, the electric circuit is opened, and the light emitting character 34 can be kept in a non-light emitting state.

When the switching pin 62 is provided with a compression coil spring 72 as described in claim 3, the switching pin 62 and the anode-side lead terminal 18 are connected via the compression coil spring 72. Since a constant conduction state can be secured between the light emitting elements 3
The light emission control of No. 5 can be performed more reliably. Moreover,
In this case, the spring pin 62a of the switching pin 62
Side as a reduced diameter portion 72a, the tip side as an enlarged diameter portion 72b,
If the enlarged diameter portion 72b is always in contact with the conductive portion 18a of the anode lead terminal 18 exposed to the support leg portion 26, the switching pin 62 is connected to one end of the anode lead terminal 18. Even if it passes through the through hole 25 provided in the portion 19 in a non-contact state, the switching pin 62 → the compression coil spring 72 → the conducting portion 18a → the other end portion 20 of the anode side lead terminal 18 → the outside The electric circuit can be reliably closed by the route of the lead 38.

8 to 10 are explanatory views showing another embodiment (corresponding to claims 4 to 6) of the present invention, and the entirety has a light emitting element 35 as in the above embodiment. Display body 11 having light emitting character 34 disposed on the top surface
And a support body 81 that supports the display body 11 on the top end 81a side. Of these, the structure on the side of the display main body 11 is to be accommodated in the support leg 26 which is suspended from the box 13 of the battery housing 12 in order to correspond to the structural difference on the side of the support main body 81. The other configuration is the same as that of the above-described embodiment, except that a locking cylindrical portion 29 which is fitted with a through hole through which a switching pin 91 described later can be freely inserted is provided. Therefore, the detailed description is omitted.

On the other hand, the support body 8 in this embodiment is
Reference numeral 1 denotes a stamp body 82 having a stamp surface 90 exposed from the lower bottom surface, a switching pin 91 provided in the stamp body 82, and the display body 11 interposed between the switching pins 91. , And a stamp cover portion 93 which can cover the stamp surface 90 freely.

The stamp body 82 includes a cylindrical portion 83 having a hollow cylindrical shape and a cylindrical portion 8.
A stopper portion facing the locking tubular portion 29 by folding back while securing a through hole 85 on the upper surface of the battery housing portion 12 through which the support leg portion 26 hanging from the box portion 13 of the battery storage portion 12 can be freely inserted. 84, a horizontal partition wall 86 that secures an upper space 83a long enough to allow the support leg portion 26 of the box portion 13 to move up and down by a predetermined stroke, and partitions the inside.
A projection 87 for burying and fixing the base end of the switching pin 91 on the base 6, and a lower space 88 defined by the horizontal partition 86 and holding a stamp 89.

The switching pin 91 is provided so that the anode surface 17a of the battery 17 and the anode-side lead terminal 18 conduct when the display main body 11 is pressed down against the urging force of the compression coil spring 92. It is placed upright.
In this case, it is preferable that the compression coil spring 92 interposed between the switching pins 91 is disposed such that the switching pins 91 and the anode-side lead terminals 18 always maintain a conductive state. ,In particular,
This is realized by bringing a reduced diameter portion 92a into close contact with the base end side of the switching pin 91, and bringing an enlarged diameter portion 92b into contact with the conducting portion 18a of the anode-side lead terminal 18.

Further, as shown in FIG. 8, it is desirable that the stamp portion 89 has stamp surfaces 90 having different patterns on both sides, but it is of course possible to provide only one surface. . Further, as shown in FIG. 10 shown in FIG. 10, a plurality of stamping members having a stamp surface 90 only on one surface can be superposed under a fitting structure.

As shown in FIG. 8, a stamp base 94 containing ink is provided on the inner surface of the stamp cover 93.
Can be arranged so as to always contact the stamp surface 90 when the cover is covered. In order to avoid unnecessary consumption of the battery 17 as shown in FIGS. 8 and 10, the light emitting character 34 emits light by interposing a stopper between the display main body 11 and the support main body 81 when not in use. It is desirable to prevent this.

For this reason, according to the embodiment shown in FIGS. 8 to 10, the display body 1
1 is pressed down against the urging force of the compression coil spring 92, the anode surface 17 a of the battery 17 and the anode-side lead terminal 18 are conducted through the switching pin 91, so that the electric circuit of the light emitting element 35 is turned off. Closed and glowing character 3
4 can be in a light emitting state.

When the display main body 11 is lifted by stopping the pressing of the stamp surface 90, the contact between the anode surface 17a of the battery 17 and the anode-side lead terminal 18 is caused by the urging force of the compression coil spring 92. Is resolved,
The electric circuit of the light emitting element 35 is opened, and the light emitting character 34 can be kept in a non-light emitting state.

In the case where the stamp body 82 constituting the supporting body 81 includes a plurality of detachable stamp sections 89 as described in claim 5, the stamp body section 82 may be appropriately provided as desired. The stamp face 90 can be transferred to the stamp target member by exposing the stamp face 90 and causing the light emitting character 34 to emit light.

Further, in the case where the compression coil spring 92 is provided so that the switching pin 91 and the anode lead terminal 18 are always kept in a conductive state as described in claim 6, the switching pin 91 and the anode lead terminal 18 are connected to each other. While securing a constant conduction state with the anode-side lead terminal 18,
The light emission control of the light emitting element 35 can be performed more reliably.

[0055]

As described above, according to the first aspect of the present invention, when the display main body and the support main body are relatively moved, that is, the display main body side is moved. When pushed down or when the rod-shaped movable member is retreated by pressing its tip against the opposite material, the anode surface of the battery and the anode-side lead terminal are conducted through the switching pin,
The electric circuit of the light-emitting element is closed, and the light-emitting character can be kept in a light-emitting state, so that a character product that is rich in interest can be provided.

On the other hand, when the relative movement between the display main body and the support main body is released, the contact state between the anode surface of the battery and the anode lead terminal is released, and the light emitting device By opening the electric circuit, the light emitting character can be kept in the non-light emitting state, and unnecessary consumption of the battery can be prevented.

According to the second aspect of the present invention, in the first aspect of the present invention, the rod-shaped movable member constituting the support main body is a ball-point pen shaft. The light emitting character can be made to emit light momentarily, and the tip of the ballpoint pen shaft can be projected from the side of the holding cylinder to be in a writable state, and further, the tip of the ballpoint pen shaft is a partner material during writing. When the ball is pressed against paper or the like, the ball-point pen shaft retreats, so that the light-emitting character can be kept in a light-emitting state.

According to the third aspect of the present invention, in the first or second aspect of the present invention, the switching pin has an interposed compression coil spring, so that switching is performed via the compression coil spring. Since a constant conduction state between the pin and the anode-side lead terminal can be ensured, light emission control of the light emitting element can be performed more reliably.

According to the fourth aspect of the present invention, when the display main body is pressed down against the urging force of the compression coil spring to press the stamp surface, the display main body contacts the anode surface of the battery via the switching pin. As a result, the electric circuit of the light emitting element is closed and the light emitting character can be kept in a light emitting state as a result of the conduction to the anode side lead terminal.

On the other hand, when the display main body is lifted while the pressing of the stamp surface is stopped, the contact state between the anode surface of the battery and the anode-side lead terminal is canceled by the urging force of the compression coil spring. Since the electric circuit of the light emitting element is opened to keep the light emitting character in a non-light emitting state, unnecessary consumption of the battery can be prevented.

According to the fifth aspect of the present invention, in the fourth aspect of the present invention, the stamp body constituting the support body has a plurality of detachable sub-stamps. Therefore, after displaying an appropriate stamp surface according to the preference, it is possible to play a variety of stamps while emitting the light emitting character.

According to the sixth aspect of the present invention, the compression coil spring is disposed such that the switching pin and the anode-side lead terminal are always maintained in a conductive state. The light emission control of the light emitting element can be more reliably performed while maintaining a constant conduction state with the lead terminal.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a writable state when the present invention is applied to a knock-type ballpoint pen.

FIG. 2 is an exploded view when the present invention is applied to a knock ballpoint pen.

FIG. 3 is a cross-sectional view showing a relationship between constituent members when the present invention is applied to a knock-type ballpoint pen and a light-emitting element emits light.

FIG. 4 is an explanatory diagram showing an operation state of a knock mechanism when the present invention is applied to a knock ballpoint pen and a pen tip is stored.

FIG. 5 is an explanatory diagram showing a light emitting state of a light emitting character and an operating state of a knock mechanism when the present invention is applied to a knock type ballpoint pen and a pen tip is projected.

FIG. 6 is an explanatory diagram showing a state of a light emitting character after a pen tip is projected and an operation state of a knock mechanism when the present invention is applied to a knock ballpoint pen.

FIG. 7 is an explanatory diagram showing a light emitting state of a light emitting character and an operating state of a knocking mechanism when the present invention is applied to a knocking ballpoint pen and writing pressure is applied to a protruding pen tip.

FIG. 8 is an explanatory diagram showing a relationship between constituent members when the present invention is applied to a stamp having a stamp surface on a lower bottom surface.

FIG. 9 is an explanatory diagram illustrating a light emitting state of a light emitting character when the present invention is applied to a stamp and a stamp surface is pressed.

FIG. 10 is an explanatory diagram showing another embodiment when the present invention is applied to a stamp.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Display main body part 12 Battery storage part 13 Box part 14 Bottom part 15 Lower support part 16 Compression coil spring 17 Battery 17a Anode surface 17b Cathode surface 18 Anode side lead terminal 19 One end 20 Other end 21 Opening 21a Opening edge 22 Support wall 23 Outer peripheral wall 24 Void portion 25 Through hole 26 Support leg portion 27 Rib 28 Engaging portion 30 Cover portion 31 Top plate 32 Socket portion 33 Notch groove 34 Light emitting character 35 Light emitting element 36 Character display 37, 38 External lead 39 Screw hole 40 Through hole 41 screw material 51 support body 52 holding cylinder 53 top end 54 space 55 pen tip holder 56 clip 57 ballpoint pen shaft 58 pen tip 59 protrusion 60 compression coil spring 61 knock mechanism 62 switching pin 62a spring stopper 62b stopper 63 knock cylinder 64 Guide ridge 6 a Inclined guide surface 65 Transfer cylinder 66 Guide ridge 66a Inclined guide surface 67 Guide cylinder 68 Guide ridge 69, 70 Guide groove 69a, 70a Groove end 71 Inclined guide surface 72 Compression coil spring 72a Reduced diameter portion 72b Expanded portion 73 Compression coil spring 81 Support main body part 81a Top end part 82 Stamp main body part 83 Cylindrical part 84 Stopper part 85 Through hole 86 Horizontal partition wall 89 Stamp part 90 Stamp face 91 Switching pin 92 Compression coil spring 92a Reduced diameter part 92b Large diameter part 93 Stamp cover 94 Stamp stand 95 Stopper

Claims (6)

(57) [Claims] 1. A display body comprising a light-emitting character having a light-emitting element disposed on an upper surface thereof; and a support body supporting the display body at a top end side, wherein the display body comprises: The support body has an opening for entering and exiting the battery on the upper surface, and has an anode-side lead terminal that is provided at the bottom surface in a non-contact state with the anode surface of the battery in a non-contact state, and is led to the opening side. A battery housing portion that is mounted on the portion so as to be able to move up and down, and one of the pair of external leads of the light emitting element led out below a top plate that covers the battery housing portion, one of the external leads is a cathode surface of the battery, The other external lead includes the anode-side lead terminal and a cover disposed so as to be in contact with each other at the time of covering the anode-side lead terminal. And the rod through the knock mechanism built in A holding cylinder portion for holding the movable member in a freely movable manner in the axial direction, wherein the knock mechanism is configured to move the display main body and the support main body relative to each other when the anode surface of the battery is moved. It has a switching pin for conducting with the anode side lead terminal, and is formed so as to be able to freely control the tip end of the rod-shaped movable member with respect to the holding cylinder in conjunction with the downward movement of the display main body. Light emitting character display device. 2. The illuminated character display device according to claim 1, wherein the rod-shaped movable member constituting the support main body is a ballpoint pen shaft. 3. The luminescent character display according to claim 1, wherein a compression coil spring for interposing the switching pin and the anode-side lead terminal in a continuous state is interposed on the switching pin. apparatus. 4. A display main body having a light emitting character having a light emitting element disposed on an upper surface thereof, and a support main body supporting the display main body at a top end side, wherein the display main body includes: The support body has an opening for entering and exiting the battery on the upper surface, and has an anode-side lead terminal that is provided at the bottom surface in a non-contact state with the anode surface of the battery in a non-contact state, and is led to the opening side. A battery housing portion mounted to be freely movable up and down relative to the portion, and one of the pair of external leads of the light emitting element led out below a top plate that covers the battery housing portion, The cathode surface of the battery and the other external lead are provided with the anode-side lead terminal and a cover portion arranged so as to be in contact with each other when the lid is covered, and the support main body portion has a stamp surface from a lower bottom surface. The exposed stamp body and the inside of the stamp body A switching pin interposed between the switching pins, a compression coil spring interposed between the switching pins to urge the display main body part upward, and a stamp cover part capable of freely covering the stamp surface. Wherein the anode surface of the battery and the anode-side lead terminal are electrically connected when the display main body is pressed down against the urging force of the compression coil spring. 5. The luminescent character display device according to claim 4, wherein the stamp main body constituting the support main body has a plurality of stamp parts which are detachably fitted. 6. The light emitting device according to claim 4, wherein the compression coil spring interposed between the switching pins is disposed such that the switching pins and the anode-side lead terminals always maintain a conductive state. Character display device.