CN210136609U

CN210136609U - USB charging laser indicator with double-magnet design

Info

Publication number: CN210136609U
Application number: CN201822015337.6U
Authority: CN
Inventors: 张顺东
Original assignee: Zhongshan Public Electronics Co Ltd
Current assignee: Zhongshan Public Electronics Co Ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2020-03-10
Anticipated expiration: 2028-12-03

Abstract

The utility model discloses a two magnet designs USB and fills electro-luminescence indicator, including barrel of a pen and positive magnet, the upper surface of barrel of a pen is provided with the switch button, and the lower fixed surface of barrel of a pen has a pen clip, the cap pipe is inhaled to the magnetism is installed to the right-hand member of barrel of a pen, and the inside right-hand member of the cap pipe is inhaled to magnetism settles and have magnetism to inhale the seat, positive magnet has been placed on the right side of magnetism to inhale the seat, be provided with between positive magnet and the negative pole magnet and keep apart the bulge loop, and keep apart that the filling has powerful glue between the bulge loop, the left end fixed mounting of barrel of a pen has preceding decoration cap. The isolating convex ring is arranged in a gap between the positive magnet and the negative magnet which are installed in the double-magnet design USB charging laser indicator, and the hollow structure of the isolating convex ring is filled with the powerful glue, so that the fixing stability between the positive magnet and the negative magnet is further enhanced, the phenomenon that the magnet inside the double-magnet design USB charging laser indicator always drops when the double-magnet design USB charging laser indicator is used is prevented, and the use feeling is improved.

Description

USB charging laser indicator with double-magnet design

Technical Field

The utility model relates to a teaching equipment technical field specifically is a double-suction iron designs USB and charges laser indicator.

Background

The laser pen is generally divided into a green laser pen and a red laser pen, the green laser pen is different from a common red laser pen, the output brightness of the green laser pen is far higher than that of a red laser, the brightness of the red laser pen is dozens of times or more than that of the common red laser pen, the green laser pen is irradiated towards the sky at night, a bright green light can be seen to directly penetrate into the night sky, an astronomical fan can use the green laser pen to indicate a star, also called a star-indicating pen, the laser pen can also be used in the teaching industry, a teacher can use the laser pen to indicate a key point when speaking, and students can conveniently and quickly see the indicated content.

The laser pen on the market is inside only one magnet usually, and when using, magnet falls out from the pen tube easily, and it is inconvenient to use. In view of the above-mentioned drawbacks of the prior art, there is a need for further improvement to make it more practical to meet the actual use situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-magnet design USB charging laser indicator to only one magnet is usually inside in the laser pen that proposes on the market among the solution above-mentioned background, when using, magnet falls out in the pen tube easily, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-magnet design USB charging laser indicator, includes barrel and anodal magnet, the upper surface of barrel is provided with the switch button, and the lower fixed surface of barrel has a pen clip, the cap pipe is inhaled to the right-hand member of barrel is installed to magnetism, and the inside right-hand member of inhaling the cap pipe settles and inhale the seat, anodal magnet has been placed on the right side of seat is inhaled to magnetism, and the left side of seat is inhaled to magnetism is fixed with negative pole magnet, be provided with between anodal magnet and the negative pole magnet and keep apart the bulge loop, and keep apart that the filling has powerful glue between the bulge loop, the left end fixed mounting of barrel has preceding decoration cap.

Preferably, the positive magnet and the negative magnet are opposite and mutually attracted, and a gap is left between the positive magnet and the negative magnet.

Preferably, the isolating convex ring is of a hollow structure, and the inside of the hollow structure is filled with the super glue.

Preferably, a detachable structure is arranged between the magnetic cap tube and the pen tube.

Compared with the prior art, the beneficial effects of the utility model are that: the positive magnet and the negative magnet arranged in the double-magnet design USB charging laser indicator can attract each other, the isolating convex ring is arranged in the gap between the positive magnet and the negative magnet, and the hollow structure of the isolating convex ring is filled with the strong glue, so that the fixing stability between the positive magnet and the negative magnet is further enhanced on the basis of the attraction between the positive magnet and the negative magnet, the phenomenon that the magnet inside the double-magnet design USB charging laser indicator always drops when the double-magnet design USB charging laser indicator is used is prevented, and the use feeling is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the magnetic suction cap tube of the present invention;

fig. 3 is a schematic view of the explosion structure of the magnetic suction seat of the present invention.

In the figure: 1. the pen comprises a pen tube, 2, a switch button, 3, a pen clip, 4, a magnetic suction cap tube, 5, a magnetic suction base, 6, a positive magnet, 7, a negative magnet, 8, an isolation convex ring, 9, strong glue, 10 and a front decoration cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-3, the present invention provides a technical solution: a double-magnet design USB charging laser indicator comprises a pen tube 1, a switch button 2, a pen clip 3, a magnetic cap tube 4, a magnetic holder 5, a positive magnet 6, a negative magnet 7, a separation convex ring 8, strong glue 9 and a front decoration cap 10, wherein the switch button 2 is arranged on the upper surface of the pen tube 1, the pen clip 3 is fixed on the lower surface of the pen tube 1, the magnetic cap tube 4 is installed at the right end of the pen tube 1, the magnetic holder 5 is arranged at the right end inside the magnetic cap tube 4, a detachable structure is arranged between the magnetic cap tube 4 and the pen tube 1, the magnetic cap tube 4 can be detached through the detachable structure to use the laser module for irradiation, the use is more convenient, the positive magnet 6 is placed on the right side of the magnetic holder 5, the negative magnet 7 is fixed on the left side of the magnetic holder 5, the separation convex ring 8 is arranged between the positive magnet 6 and the negative magnet 7, and the strong glue 9 is filled between the separation convex rings 8, the positive magnet 6 and the negative magnet 7 are opposite in position and mutually attracted, a gap is reserved between the positive magnet 6 and the negative magnet 7, the isolating convex ring 8 is of a hollow structure, strong glue 9 is filled in the hollow structure, the positive magnet 6 and the negative magnet 7 can be mutually attracted, the isolating convex ring 8 is arranged in the gap between the positive magnet 6 and the negative magnet 7, and the strong glue 9 is filled in the hollow structure of the isolating convex ring 8, so that the fixing stability between the positive magnet 6 and the negative magnet 7 is further enhanced on the basis of the mutual attraction between the positive magnet 6 and the negative magnet 7, the phenomenon that the magnets in the USB electric charging indicator always fall off when the double-magnet is used is prevented, the use feeling is improved, and the front decorative cap 10 is fixedly installed at the left end of the pen tube 1.

The working principle is as follows: when the double-magnet design USB charging laser indicator is used, firstly, the magnetic cap tube 4 is opened, the switch key 2 is pressed to start the laser module to irradiate, in the using process, the positive magnet 6 and the negative magnet 7 can attract each other, the isolating convex ring 8 is arranged in the gap between the positive magnet 6 and the negative magnet 7, and the hollow structure of the isolating convex ring 8 is filled with the strong glue 9, so that on the basis of the attraction of the positive magnet 6 and the negative magnet 7, the fixing stability between the positive magnet 6 and the negative magnet 7 is further enhanced, the phenomenon that the magnets in the double-magnet design USB charging laser indicator always fall off is prevented, the use feeling is improved, and the whole working process of the device is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a double-magnet design USB charging laser indicator, includes pen tube (1) and anodal magnet (6), its characterized in that: the upper surface of brush tube (1) is provided with switch button (2), and the lower fixed surface of brush tube (1) has pen clip (3), cap pipe (4) is inhaled to the right-hand member of brush tube (1) is installed and magnetism is inhaled to the right-hand member, and the inside right-hand member of inhaling cap pipe (4) settles and inhale seat (5), anodal magnet (6) have been placed on the right side of seat (5) is inhaled to magnetism, and the left side of seat (5) is fixed with negative pole magnet (7) to magnetism, be provided with between anodal magnet (6) and negative pole magnet (7) and keep apart bulge loop (8), and keep apart the filling between bulge loop (8) and have powerful glue (9), the left end fixed mounting of brush tube (1) is preceding decorative cap (10).

2. The USB charging laser indicator of claim 1, wherein the USB charging laser indicator comprises: the positive magnet (6) and the negative magnet (7) are opposite in position and mutually attracted, and a gap is reserved between the positive magnet and the negative magnet.

3. The USB charging laser indicator of claim 1, wherein the USB charging laser indicator comprises: the interior of the isolation convex ring (8) is of a hollow structure, and strong glue (9) is filled in the hollow structure.

4. The USB charging laser indicator of claim 1, wherein the USB charging laser indicator comprises: the front decorative cap (10) and the pen tube (1) are of a detachable structure.