CN211918191U

CN211918191U - Luminous pen

Info

Publication number: CN211918191U
Application number: CN202020289545.XU
Authority: CN
Inventors: 邓开文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-13
Anticipated expiration: 2030-03-10

Abstract

The utility model relates to a luminous pen, which comprises a transparent pen holder, a pen cap, a button battery and a first metal sheet; annular emitting diode spare, the positive negative pole of annular emitting diode spare has connect the second sheetmetal that upwards extends, its characterized in that: the luminous pen also comprises a pen cap, and two sides of the pen cap extend from the cap opening to the cap bottom to form a strip seam; the pen cap is characterized in that convex edges are symmetrically arranged on two sides of the outer wall of the pen cap, when the pen cap is sleeved on the pen cap, the strip seams are clamped on the convex edges, and the outer edges of the convex edges protrude out of the strip seams; a lower ring lining is arranged in the transparent pen holder, and the lower end of the annular light-emitting diode element is arranged in a manner of clinging to the lower ring lining; an upper ring lining is arranged in the pen cap, and the upper end of the button battery is closely attached to the upper ring lining; the lower section of the pen holder is provided with an inner concave part, a transparent anti-slip sleeve is hooped on the inner concave part, and the inner side of the transparent anti-slip sleeve is provided with an inner convex hoop matched with the inner concave part.

Description

Luminous pen

Technical Field

The utility model relates to a pen tool, concretely relates to night light pen.

Background

Common pen only possesses the function of writing in the existing market, and when light was darker, especially in the night student just can't write evening study, and the condition such as open-air geological exploration, bridge operation also can't write with the pen commonly used. Especially, at present, students have more lessons, and sometimes need to do lessons late at night. Chinese patent "a night light pen", No. CN 201849141U; the grant notice day 2011.06.01 discloses a luminous pen with soft and uniform illumination light, which is beneficial to the eye health of students and protects the eyesight of teenagers. However, in practical use of the luminous pen, the transparent pen holder is mostly made of plastic, and the transparent pen holder expands due to the heating of the luminous lamp after a long time of use, so that the luminous lamp, namely the annular light-emitting diode element, cannot be stably arranged by clamping the inner wall of the transparent pen holder, and the comfort level of the luminous pen in use needs to be improved.

Disclosure of Invention

The utility model aims at providing a luminous pen, simple structure arranges stably, and it is more convenient and comfortable to use.

In order to realize the above purpose, the utility model discloses a technical scheme be: a luminous pen comprises a transparent pen holder, wherein a rotatable pen cap is arranged at the top of the transparent pen holder, a button battery is arranged in the pen cap, and the positive electrode and the negative electrode of the button battery are respectively connected with a first metal sheet extending downwards; be provided with annular emitting diode spare in the transparent pen-holder, the positive negative pole of annular emitting diode spare has connect the second sheetmetal that upwards extends, its characterized in that: the luminous pen also comprises a pen cap, and two sides of the pen cap extend from the cap opening to the cap bottom to form a strip seam; the pen cap is characterized in that convex edges are symmetrically arranged on two sides of the outer wall of the pen cap, when the pen cap is sleeved on the pen cap, the strip seams are clamped on the convex edges, and the outer edges of the convex edges protrude out of the strip seams;

a lower ring lining is arranged in the transparent pen holder, and the lower end of the annular light-emitting diode element is arranged in a manner of clinging to the lower ring lining;

an upper ring lining is arranged in the pen cap, and the upper end of the button battery is closely attached to the upper ring lining;

the lower section of the pen holder is provided with an inner concave part, a transparent anti-slip sleeve is hooped on the inner concave part, and the inner side of the transparent anti-slip sleeve is provided with an inner convex hoop matched with the inner concave part.

Furthermore, a refill limiting sleeve is arranged in the transparent pen holder along the length direction of the transparent pen holder, the axis of the refill limiting sleeve is concentrically arranged with the annular center of the annular light-emitting diode component, the outer diameter of the refill limiting sleeve is smaller than the inner diameter of the annular light-emitting diode component, and the refill limiting sleeve is arranged by penetrating through the inner ring of the annular light-emitting diode component.

And furthermore, a pen cap hoop is arranged on the lower rod wall of the transparent pen holder and below the transparent anti-slip sleeve, and when the pen cap is arranged at the lower end of the transparent pen holder, a sleeve opening of the pen cap is clamped on the pen cap hoop.

And furthermore, a lower limiting liner is arranged above the lower ring liner, the distance between the lower ring liner and the lower limiting liner is equal to the thickness of the annular light-emitting diode, and the inner side surface of the lower limiting liner is in a convex arc shape.

And furthermore, an upper limiting lining is arranged below the upper ring lining, the distance between the upper ring lining and the upper limiting lining is equal to the thickness of the button cell, and the inner side surface of the upper limiting lining is in a convex arc shape.

The technical effects of the utility model reside in that: the utility model discloses the both sides that are located the outer wall of cap for brush set up the bead, and the person of facilitating the use rotates the cap for brush like this, just the utility model discloses still be provided with can overlap and arrange night light pen front end protection night light pen refill in and can overlap and arrange the supplementary cap for brush pivoted pen cover in night light pen rear end again. The lower ring liner for supporting and fixing the annular light-emitting diode element is arranged in the transparent pen holder, so that the annular light-emitting diode element is prevented from being directly clamped by the inner wall of the transparent pen holder, the annular light-emitting diode element in the transparent pen holder which is thermally expanded slides down when the transparent pen holder is used, and the second metal sheet and the first metal sheet are disconnected; and in order to avoid the user directly to press from both sides the transparent pen-holder of holding the expend with heat and write and cause the discomfort, the portion of holding that presss from both sides that is located transparent pen-holder sets up transparent antiskid cover, transparent antiskid cover is for having elastic thermal-insulated PVC material, and in order to avoid transparent antiskid cover to be located on the transparent pen-holder because expend with heat and contract with cold and lead to transparent antiskid cover to take off in transparent pen-holder, set up the concave part in spacing portion on the transparent pen-holder, set up in this spacing portion complex interior. The utility model discloses simple structure arranges stably, uses more convenient and comfortable.

Drawings

FIG. 1 is a structural diagram of a pen cap with a pen cap according to the present invention;

FIG. 2 is a structural diagram of the pen cap of the present invention under the transparent pen holder;

fig. 3 is a sectional structural view of the annular light emitting diode member.

Detailed Description

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Referring to the attached drawings, the noctilucent pen comprises a transparent pen holder 1, a rotatable pen cap 2 is arranged at the top of the transparent pen holder 1, a button battery 3 is arranged in the pen cap 2, and the positive electrode and the negative electrode of the button battery 3 are respectively connected with a first metal sheet 4 extending downwards; an annular light-emitting diode tube 6 is arranged in the transparent pen holder 1, the anode and the cathode of the annular light-emitting diode tube 6 are connected with second metal sheets 5 extending upwards, when the pen cap 2 is rotated clockwise, the first metal sheets 4 connected with the corresponding anode and cathode are contacted with the second metal sheets 5, the annular light-emitting diode tube 6 emits light, and when the pen cap 2 is rotated anticlockwise, the first metal sheets 4 are separated from the second metal sheets 5, and the lamp of the annular light-emitting diode tube 6 is turned off.

The luminous pen also comprises a pen cap 9, wherein two sides of the pen cap 9 extend from the cap opening to the cap bottom to form a strip seam 9 a; the two sides of the outer wall of the pen cap 2 are symmetrically provided with convex ribs 2a, when the pen cap 9 is sleeved on the pen cap 2, the strip slits 9a are clamped on the convex ribs 2a, and the outer edges of the convex ribs 2a protrude out of the strip slits 9 a;

a lower ring liner 7 is arranged in the transparent pen holder 1, and the lower end of the annular light emitting diode element 6 is arranged close to the lower ring liner 7;

an upper ring liner 11 is arranged in the pen cap 2, and the upper end of the button battery 3 is closely attached to the upper ring liner 11;

the lower section of the transparent penholder 1 is provided with an inner concave part 1a, the lower ring liner 7 is positioned above the inner concave part 1a, the inner concave part 1a is hooped with a transparent anti-skid sleeve 8, and the inner side of the transparent anti-skid sleeve 8 is provided with an inner convex hoop 8a matched with the inner concave part 1 a.

Referring to fig. 1 and 2, the utility model discloses the both sides that are located the outer wall of cap for brush 2 set up bead 2a, and convenience of customers rotates cap for brush 2 like this, just the utility model discloses still be provided with can overlap and arrange night light pen front end protection night light pen refill in and can overlap and arrange night light pen rear end supplementary cap for brush 2 pivoted pen socket 9 in. The lower ring liner 7 for supporting and fixing the annular light-emitting diode element 6 is arranged in the transparent pen holder 1, so that the annular light-emitting diode element 6 is prevented from being directly clamped by the inner wall of the transparent pen holder 1, the annular light-emitting diode element 6 in the transparent pen holder 1 which is thermally expanded slides down when in use, and the second metal sheet 5 and the first metal sheet 4 are disconnected; and in order to avoid the direct transparent pen-holder 1 that presss from both sides and hold the expend with heat of user to write and cause discomfort, the portion of holding that presss from both sides that is located transparent pen-holder 1 sets up transparent antiskid cover 8, transparent antiskid cover 8 is for having elastic thermal-insulated PVC material, and in order to avoid transparent antiskid cover 8 to be located transparent pen-holder 1 because expend with heat and contract with cold and lead to transparent antiskid cover 8 to take off in transparent pen-holder 1, set up concave part 1a in spacing portion on the transparent pen-holder 1, set up on the transparent antiskid cover 8 in this spacing portion complex convex hoop 8. The utility model discloses simple structure arranges stably, uses more convenient and comfortable.

Further, a refill limiting sleeve 10 is arranged in the transparent pen holder 1 along the length direction of the transparent pen holder, the axis of the refill limiting sleeve 10 is concentrically arranged with the annular center of the annular light-emitting diode piece 6, the outer diameter of the refill limiting sleeve 10 is smaller than the inner diameter of the annular light-emitting diode piece 6, and the refill limiting sleeve 10 penetrates through the inner ring of the annular light-emitting diode piece 6 to be arranged.

Referring to fig. 2 and 3, a refill A of the luminous pen is arranged in a refill limiting sleeve 10, and the refill limiting sleeve 10 limits the refill A, so that the device or the refill A is prevented from interfering with the arrangement of the transparent pen holder 1 when being replaced.

Furthermore, a pen cap hoop 1b is arranged on the lower rod wall of the transparent pen holder 1 and below the transparent anti-slip cap 8, and when the pen cap 9 is sleeved at the lower end of the transparent pen holder 1, the cap opening of the pen cap 9 is clamped on the pen cap hoop 1 b.

Therefore, the pen cap 9 is stably sleeved at the front end of the luminous pen to effectively protect the refill A of the luminous pen.

Furthermore, a lower limit liner 7a is arranged above the lower ring liner 7, the distance between the lower ring liner 7 and the lower limit liner 7a is equal to the thickness of the annular light emitting diode component 6, and the inner side surface of the lower limit liner 7a is in a convex arc shape.

Therefore, the lower ring lining 7 and the lower limit lining 7a form stable support and limit fixation for the annular light-emitting diode component 6, and when the annular light-emitting diode component 6 is replaced, due to the guiding effect of the upper and lower arcs of the lower limit lining 7a, the old annular light-emitting diode component 6 can be conveniently buckled down and damaged, and the effective annular light-emitting diode component 6 can be replaced.

Furthermore, an upper limit liner 11a is arranged below the upper ring liner 11, the distance between the upper ring liner 11 and the upper limit liner 11a is equal to the thickness of the button cell 3, and the inner side surface of the upper limit liner 11a is in a convex arc shape.

Similarly, the upper ring liner 11 and the upper limit liner 11a form stable support and limit fixation for the button cell 3, and the lower limit liner 7a facilitates replacement of the button cell 3.

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A luminous pen comprises a transparent pen holder (1), a rotatable pen cap (2) is arranged at the top of the transparent pen holder (1), a button battery (3) is arranged in the pen cap (2), and the positive electrode and the negative electrode of the button battery (3) are respectively connected with a first metal sheet (4) extending downwards; be provided with annular emitting diode spare (6) in transparent pen-holder (1), the positive negative pole of annular emitting diode spare (6) connects second sheetmetal (5) that upwards extend, its characterized in that: the luminous pen also comprises a pen cap (9), and two sides of the pen cap (9) extend from the cap opening to the cap bottom to form a strip seam (9 a); the pen cap is characterized in that ribs (2a) are symmetrically arranged on two sides of the outer wall of the pen cap (2), when the pen cap (9) is sleeved on the pen cap (2), the strip seams (9a) are clamped on the ribs (2a), and the outer edges of the ribs (2a) protrude out of the strip seams (9 a);

a lower ring lining (7) is arranged in the transparent pen holder (1), and the lower end of the annular light-emitting diode (6) is arranged to be tightly attached to the lower ring lining (7);

an upper ring lining (11) is arranged in the pen cap (2), and the upper end of the button battery (3) is closely attached to the upper ring lining (11);

the lower section rod wall of the transparent pen holder (1) is provided with an inner concave part (1a), the lower ring lining (7) is positioned above the inner concave part (1a), the inner concave part (1a) is hooped with a transparent anti-skidding sleeve (8), and the inner side of the transparent anti-skidding sleeve (8) is provided with an inner convex hoop (8a) matched with the inner concave part (1 a).

2. A night light pen according to claim 1, wherein: a refill limiting sleeve (10) is arranged in the transparent pen holder (1) along the length direction of the pen holder, the axis of the refill limiting sleeve (10) and the annular center of the annular light-emitting diode component (6) are concentrically arranged, the outer diameter of the refill limiting sleeve (10) is smaller than the inner annular diameter of the annular light-emitting diode component (6), and the refill limiting sleeve (10) penetrates through the inner ring of the annular light-emitting diode component (6) to be arranged.

3. A night light pen according to claim 1 or 2, wherein: a pen cap clamp (1b) is arranged below the transparent anti-skidding sleeve (8) on the lower rod wall of the transparent pen holder (1), when the pen cap (9) is sleeved at the lower end of the transparent pen holder (1), the sleeve opening of the pen cap (9) is clamped on the pen cap clamp (1 b).

4. A night light pen according to claim 1 or 2, wherein: a lower limiting liner (7a) is arranged above the lower ring liner (7), the distance between the lower ring liner (7) and the lower limiting liner (7a) is equal to the thickness of the annular light-emitting diode (6), and the inner side surface of the lower limiting liner (7a) is in a convex arc shape.

5. A night light pen according to claim 1, wherein: an upper limiting lining (11a) is arranged below the upper ring lining (11), the distance between the upper ring lining (11) and the upper limiting lining (11a) is equal to the thickness of the button cell (3), and the inner side surface of the upper limiting lining (11a) is in a convex arc shape.