CN214376357U

CN214376357U - Active pen with novel transmitting antenna structure

Info

Publication number: CN214376357U
Application number: CN202120361726.3U
Authority: CN
Inventors: 袁东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-10-08
Anticipated expiration: 2031-02-09

Abstract

The utility model provides an initiative pen with novel transmitting antenna structure, it relates to initiative pen field, concretely relates to improvement of initiative pen with novel transmitting antenna structure. It includes the barrel, the nib head, the transmitting antenna module, first support, the second support, a battery, the third support, power supply circuit board, the nib head is connected with the bottom of barrel, first support fixed mounting is on the right side of the inside hypomere of barrel, and with nib head threaded connection, second support fixed mounting is in the left side of the inside hypomere of barrel, between first and between the second support fixedly connected with transmitting antenna module, the battery sets up in the inside middle section of barrel, power supply circuit board passes through the inside upper segment of third support fixed mounting at the barrel. The utility model discloses can realize that emitting antenna and PCBA board carry out quick location and fixed connection, the equipment is convenient.

Description

Active pen with novel transmitting antenna structure

Technical Field

The utility model relates to an initiative field of writing, concretely relates to initiative pen's improvement with novel transmitting antenna structure.

Background

With the popularity of smart phones and tablet computers, touch operation has become an indispensable interactive experience mode at present. In order to make the touch operation more friendly, convenient and accurate and simultaneously expand the function of the touch operation, more and more digital devices such as tablet computers, large-screen smart phones and notebook computers are equipped with active pens.

The transmitting antenna in the existing active pen is often fixed and welded through some jigs or fixed after being positioned by a fixing support, the assembling process is complex, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide an initiative pen with novel transmitting antenna structure, can realize that transmitting antenna and PCBA board carry out quick location and fixed connection, the equipment is convenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme: it includes pencil 1, nib 2, transmitting antenna module 3, first support 4, second support 5, battery 6, third support 7, power supply circuit board 8, nib 2 is connected with the bottom of pencil 1, 4 fixed mounting on the right side of 1 inside hypomere of pencil, and with 2 threaded connection of nib, 5 fixed mounting on the left side of 1 inside hypomere of pencil in the second support, between first 4 and the second support 5 fixed connection have transmitting antenna module 3, battery 6 sets up in 1 inside middle section of pencil, power supply circuit board 8 passes through the inside upper segment of third support 7 fixed mounting at pencil 1.

Emitting antenna module 3 comprises one-level transmitting antenna 31, ground antenna 32, second grade transmitting antenna 33 and PCBA board 34, ground antenna 32 cover is established in the one-level transmitting antenna 31 outside, second grade transmitting antenna 33 cup joints in the ground antenna 32 outside, mutual insulation between one-level transmitting antenna 31, ground antenna 32 and the second grade transmitting antenna 33, PCBA board 34's bottom is equipped with draw-in groove 341, PCBA board 34 is connected with one-level transmitting antenna 31 through draw-in groove 341, second grade transmitting antenna 33 top is equipped with limiting plate 331, and limiting plate 331 is connected with PCBA board.

Further, power supply circuit board 8 contains switch button 81, interface 82, pilot lamp 83 charge, switch button 81 sets up the top at power supply circuit board 8, interface 82 charges sets up the right side at circuit board 8, pilot lamp 83 sets up the below at interface 82 charges.

Further, the top end of the pen tube 1 is sleeved with a pen plug 9.

Further, the secondary transmitting antenna 33 of the transmitting antenna and the limiting plate 331 are integrated.

Further, the battery 6 is electrically connected to the transmitting antenna module 3 and the power circuit board 8, respectively.

The utility model discloses a theory of operation: when the transmitting antenna module 3 is installed, firstly, the grounding antenna 32 is sleeved on the periphery of the primary transmitting antenna 31, then, the secondary transmitting antenna 33 is sleeved on the periphery of the grounding antenna 32, then, the top end of the primary transmitting antenna 31 is clamped into the clamping groove 341, meanwhile, the limiting plate 331 in the secondary transmitting antenna 33 is limited and fixed with the PCBA, and meanwhile, the limiting plate 331 can be started to be positioned left and right during installation, and the sleeved antennas can be quickly clamped into the clamping groove 341 of the PCBA.

After the technical scheme is adopted, the utility model discloses beneficial effect does: through set up the draw-in groove on the PCBA board, set up the limiting plate on the second grade transmitting antenna, can realize carrying out quick location and fixed connection with the PCBA board, can effectual solution present antenna need fix a position through tool fixed welding or need rely on the fixed bolster, problem that the equipment process is complicated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

fig. 4 is a schematic diagram of a connection structure of the transmitting antenna module 3 according to the present invention;

FIG. 5 is a schematic top view of the structure of FIG. 4;

FIG. 6 is a bottom view of the structure of FIG. 4;

fig. 7 is an exploded view of the transmitting antenna module 3 according to the present invention;

FIG. 8 is a schematic view of the PCBA 34 of the present invention;

fig. 9 is a schematic structural diagram of the second-stage transmitting antenna 33 according to the present invention;

fig. 10 is a schematic structural diagram of the ground antenna 32 according to the second embodiment of the present invention;

fig. 11 is a schematic structural diagram of a second-stage transmitting antenna 33 according to a second embodiment of the present invention.

Description of reference numerals: the pen comprises a pen tube 1, a pen tip 2, a transmitting antenna module 3, a primary transmitting antenna 31, a grounding antenna 32, a first L-shaped limiting block 321, a secondary transmitting antenna 33, a limiting plate 331, a second L-shaped limiting block 332, a PCBA board 34, a clamping groove 341, a first support 4, a second support 5, a battery 6, a third support 7, a power supply circuit board 8, a switch key 81, a charging interface 82, an indicator lamp 83 and a pen plug 9.

Detailed Description

The first embodiment is as follows: referring to fig. 1 to 9, a technical solution adopted by the present embodiment is that the pen nib includes a pen tube 1, a pen nib 2, a transmitting antenna module 3, a first support 4, a second support 5, a battery 6, a third support 7, and a power circuit board 8, where the pen nib 2 is connected to a bottom end of the pen tube 1, the first support 4 is fixedly installed on a right side of an inner lower section of the pen tube 1 and is in threaded connection with the pen nib 2, the second support 5 is fixedly installed on a left side of the inner lower section of the pen tube 1, the transmitting antenna module 3 is fixedly connected between the first support 4 and the second support 5, the battery 6 is disposed in an inner middle section of the pen tube 1, and the power circuit board 8 is fixedly installed in an inner upper section of the pen tube 1 through the third support 7.

Preferably, power supply circuit board 8 contains switch button 81, interface 82 that charges, pilot lamp 83, switch button 81 sets up on power supply circuit board 8's top, interface 82 that charges sets up on circuit board 8's right side, pilot lamp 83 sets up in the below of interface 82 that charges.

Preferably, the top end of the pen tube 1 is sleeved with a pen plug 9.

Preferably, the secondary transmitting antenna 33 of the transmitting antenna and the limiting plate 331 are integrated.

Preferably, the battery 6 is electrically connected to the transmitting antenna module 3 and the power circuit board 8, respectively.

The second embodiment is as follows: referring to fig. 10 to 11, the difference from the first embodiment is that a first L-shaped stopper 321 is disposed at the top end of the ground antenna 32, a second L-shaped stopper 332 is disposed at the top end of the secondary transmitting antenna 33, and after the top end of the primary transmitting antenna 31 is clamped into the slot 341, the first L-shaped stopper 321 and the second L-shaped stopper 332 cooperate with each other to form a concave shape, so as to fix the sleeved antennas on the PCBA board.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an initiative pen with novel transmitting antenna structure which characterized in that: it comprises a pen tube (1) and a transmitting antenna module (3), wherein the transmitting antenna module (3) is arranged at the lower section in the pen tube (1), the transmitting antenna module (3) is composed of a primary transmitting antenna (31), a grounding antenna (32), a secondary transmitting antenna (33) and a PCBA board (34), the grounding antenna (32) is sleeved outside the primary transmitting antenna (31), the secondary transmitting antenna (33) is sleeved outside the grounding antenna (32), the primary transmitting antenna (31), the grounding antenna (32) and the secondary transmitting antenna (33) are mutually insulated, the bottom end of the PCBA board (34) is provided with a clamping groove (341), the PCBA board (34) is connected with the primary transmitting antenna (31) through the clamping groove (341), and a limiting plate (331) is arranged at the top end of the secondary transmitting antenna (33), and the limiting plate (331) is connected with the PCBA.

2. The active pen with the novel transmitting antenna structure of claim 1, wherein: include pen point head (2), first support (4), second support (5), battery (6), third support (7), power circuit board (8) on pen tube (1), pen point head (2) are connected with the bottom of pen tube (1), first support (4) fixed mounting on the right side of the inside hypomere of pen tube (1), and with pen point head (2) threaded connection, second support (5) fixed mounting is in the left side of the inside hypomere of pen tube (1), fixed connection transmitting antenna module (3) between first support (4) and second support (5), battery (6) set up in the inside middle section of pen tube (1), power circuit board (8) are through the inside upper segment of third support (7) fixed mounting at pen tube (1).

3. The active pen with the novel transmitting antenna structure of claim 2, wherein: power supply circuit board (8) contain switch button (81), the interface (82) that charges, pilot lamp (83), switch button (81) set up the top at power supply circuit board (8), interface (82) that charges sets up the right side at power supply circuit board (8), pilot lamp (83) set up the below at interface (82) that charges.

4. The active pen with the novel transmitting antenna structure of claim 2, wherein: the top end of the pen tube (1) is sleeved with a pen plug (9).

5. The active pen with the novel transmitting antenna structure of claim 1, wherein: the secondary transmitting antenna (33) of the transmitting antenna and the limiting plate (331) are of an integrated structure.

6. The active pen with the novel transmitting antenna structure of claim 2, wherein: the battery (6) is electrically connected with the transmitting antenna module (3) and the power circuit board (8) respectively.