CN212782343U

CN212782343U - Waterproof structure of touch and talk pen

Info

Publication number: CN212782343U
Application number: CN202021608680.2U
Authority: CN
Inventors: 刘春销
Original assignee: Shenzhen Xuelijia Educational Technology Co ltd
Current assignee: Shenzhen Xuelijia Educational Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-23
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a point reading pen waterproof construction. A waterproof construction is read to point, including body of a pen shell and the circuit board of setting in body of a pen shell, still include the spacer, circuit board one end is located to the spacer cover, the spacer inlay establish with body of a pen shell and with body of a pen shell tight fit, circuit board and spacer connection one end are equipped with waterproof isolation silica gel, waterproof isolation silica gel parcel circuit board one end, waterproof isolation silica gel and spacer tight fit. The utility model discloses a waterproof structure of a point reading pen, through setting up the spacer, set up waterproof isolation silica gel in the circuit board, and form the waterproof seal of nib; through sealed lid, realize the waterproof of a tail, waterproof construction makes whole point-and-read pen reach IP65 hierarchical water-proof effects, all can use in ordinary rain environment, has also played dustproof effect simultaneously.

Description

Waterproof structure of touch and talk pen

Technical Field

The utility model relates to a point reading pen field, in particular to point reading pen waterproof construction.

Background

The touch and talk pen is a common small electric appliance in the market at present, and is usually matched with a specific touch and talk cultural relic. The reading pen generally comprises a pen body shell, a pen point and an internal circuit board, and is usually used indoors.

The current touch-and-talk pen on the market does not have a waterproof function, if the outdoor use occurs and the rain situation is met, the touch-and-talk pen falls into water at ordinary times, a cup is carelessly overturned to fall into water to the touch-and-talk pen and the like, the touch-and-talk pen directly erodes a circuit board after entering water, short circuit or other circuit faults are caused, and the touch-and-talk pen is damaged and cannot be used.

The technical problem to be solved by the application is as follows: how to make the point reading pen have waterproof function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a make some reading pens waterproof construction that some reading pens have waterproof function.

In order to realize the above purpose, the utility model discloses a following technical scheme, a waterproof construction is read to point, including body of a pen shell and the circuit board of setting in body of a pen shell, still include the separator, circuit board one end is located to the separator cover, and the separator inlays to establish with body of a pen shell and with body of a pen shell tight fit, circuit board and separator connection one end be equipped with waterproof isolation silica gel, waterproof isolation silica gel parcel circuit board one end, waterproof isolation silica gel and separator tight fit.

In some embodiments, the isolation piece comprises an isolation placing groove and a mounting seat, the waterproof isolation silica gel is embedded into the isolation placing groove, and the mounting seat is installed seamlessly with the pen body shell.

In some embodiments, the spacer is integrally formed with the body housing.

In some embodiments, a sealing cover is arranged at one end of the pen body shell, the sealing cover is provided with a through DC interface, and the DC interface is electrically connected with a power supply access end of the circuit board.

In some embodiments, the sealing cover comprises a sealing cover base and a sealing cover connecting seat, the sealing cover connecting seat is embedded into the pen body shell and forms a tight fit, and the sealing cover base is in sealing fit with the pen body shell.

In some embodiments, a waterproof sealing rubber ring is arranged in the sealing cover base.

In some embodiments, the pen body casing is provided with a key slot, a key is arranged in the key slot, the key is a silica gel key, the key and the pen body casing are integrally formed, and the key is in control fit with the circuit board.

In some embodiments, the pen body housing is provided with a waterproof horn electrically coupled to the circuit board.

The utility model has the advantages that: the utility model discloses a waterproof structure of a point reading pen, through setting up the spacer, set up waterproof isolation silica gel in the circuit board, and form the waterproof seal of nib; through sealed lid, realize the waterproof of a tail, waterproof construction makes whole point-and-read pen reach IP65 hierarchical water-proof effects, all can use in ordinary rain environment, has also played dustproof effect simultaneously.

Drawings

Fig. 1 is a schematic structural view of a waterproof structure of the touch and talk pen of the present invention;

fig. 2 is a front view of the sealing cap of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

As shown in fig. 1 and 2, the waterproof structure of the point reading pen comprises a pen body shell 1 and a circuit board 2 arranged in the pen body shell 1, and further comprises a spacer 3, one end of the circuit board 2 is arranged at the spacer 3 in a sleeved mode, the spacer 3 is embedded in the pen body shell 1 and is tightly matched with the pen body shell 1, one end of the circuit board 2, connected with the spacer 3, is provided with waterproof isolation silica gel 4, one end of the circuit board 2 is wrapped by the waterproof isolation silica gel 4, and the waterproof isolation silica gel 4 is tightly matched with the spacer 3.

The partition 3 comprises an isolation placing groove 31 and a mounting seat 32, the waterproof isolation silica gel 4 is embedded into the isolation placing groove 31, and the mounting seat 32 and the pen body shell 1 are installed seamlessly.

The spacer 3 is integrally formed with the pen body casing 1.

The pen body shell 1 one end is equipped with sealed lid 6, and sealed lid 6 is equipped with the DC interface 5 that runs through, and DC interface 5 is with circuit board 2's power incoming end electric connection.

The sealing cover 6 comprises a sealing cover base 61 and a sealing cover connecting seat 62, the sealing cover connecting seat 62 is embedded into the pen body shell 1 and forms tight fit, and the sealing cover base 61 is in sealing fit with the pen body shell 1.

The sealing cover base 61 is provided with a waterproof sealing rubber ring 63.

The pen body shell is provided with a key pressing groove, a key 7 is arranged in the key groove, the key 7 is a silica gel key, the key 7 and the pen body shell 1 are integrally formed, and the key 7 is in control fit with the circuit board 2.

The pen body shell 1 is provided with a waterproof loudspeaker 8, and the waterproof loudspeaker 8 is electrically connected with the circuit board.

The utility model discloses a point reading pen waterproof construction, isolator 3 adopt the small-size partial point reading nib of taking the quartzy head, keep apart circuit board 2 of the outside and the inside power supply data processing part of nib through holistic silica gel design, with isolator 3 and body of a pen shell 1 body design, when adopting the drawing mode design, wrap up waterproof isolation silica gel 4 at circuit board 2 connection installation part, fasten and keep apart the installation and realize sealed waterproof;

the key 7 part adopts a silica gel key, and a silica gel plastic injection molding integrated forming process is used to achieve a waterproof effect;

the loudspeaker 8 exposed outside adopts a waterproof loudspeaker, and four sides are fixed by adding silica gel to achieve a waterproof effect;

the sealing cover 6 is provided with the DC interface 5 for supplying power for charging the point reading pen, the base 61 of the sealing cover 6 is provided with two layers of waterproof sealing rubber rings 63, and ultrasonic packaging is used after assembly, so that the waterproof effect of the IP65 level is achieved.

The utility model discloses a waterproof structure of a point reading pen, through setting up the spacer, set up waterproof isolation silica gel in the circuit board, and form the waterproof seal of nib; through sealed lid, realize the waterproof of a tail, waterproof construction makes whole point-and-read pen reach IP65 hierarchical water-proof effects, all can use in ordinary rain environment, has also played dustproof effect simultaneously.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A waterproof construction is read to point, including body shell (1) and circuit board (2) of setting in body shell (1) for a brush, its characterized in that still includes spacer (3), circuit board (2) one end is located to spacer (3) cover, spacer (3) inlay locate body shell (1) for a brush and with body shell (1) tight fit, circuit board (2) are connected one end with spacer (3) and are equipped with waterproof isolation silica gel (4), waterproof isolation silica gel (4) parcel circuit board (2) one end, waterproof isolation silica gel (4) and spacer (3) tight fit.

2. The waterproof structure of the point reading pen according to claim 1, wherein the partition (3) comprises a partition placing groove (31) and a mounting seat (32), the waterproof partition silica gel (4) is embedded in the partition placing groove (31), and the mounting seat (32) is installed seamlessly with the pen body housing (1).

3. The waterproof structure of a point reading pen according to claim 2, wherein the spacer (3) is integrally formed with the pen body housing (1).

4. The waterproof structure of the point reading pen according to claim 1, wherein one end of the pen body casing (1) is provided with a sealing cover (6), the sealing cover (6) is provided with a through DC interface (5), and the DC interface (5) is electrically connected with a power supply access end of the circuit board (2).

5. The waterproof structure of the point reading pen according to claim 4, wherein the sealing cover (6) comprises a sealing cover base (61) and a sealing cover connecting seat (62), the sealing cover connecting seat (62) is embedded into the pen body shell (1) and forms a tight fit, and the sealing cover base (61) is in sealing fit with the pen body shell (1).

6. The waterproof structure of the point reading pen according to claim 5, wherein the sealing cover base (61) is provided with a waterproof sealing rubber ring (63).

7. The waterproof structure of the touch and talk pen according to claim 1, wherein the pen body casing is provided with a key slot, a key (7) is arranged in the key slot, the key (7) is a silicone key, the key (7) is integrally formed with the pen body casing (1), and the key (7) is in control fit with the circuit board (2).

8. The waterproof structure of the point reading pen of claim 1, wherein the pen body shell (1) is provided with a waterproof horn (8), and the waterproof horn (8) is electrically connected with a circuit board.