CN209962700U

CN209962700U - Recording pen for children

Info

Publication number: CN209962700U
Application number: CN201920849095.2U
Authority: CN
Inventors: 何泳辉; 黄燕翔; 钟经纬; 李静萱; 潘莉
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-01-17
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a children's recording pen. The device comprises a shell and a control unit arranged in the shell, wherein the shell comprises a fixing part, a handle part and a knob part; the knob part is electrically connected with the control unit; one end of the fixing part is connected with the knob part, and the other end of the fixing part is connected with the handle part; the inner wall of the handle part is provided with a sliding chute, the fixing part is provided with a convex structure matched with the sliding chute, and the handle part is sleeved at one end of the fixing part and is connected with the fixing plate in a sliding way; a first electrode and a second electrode are arranged at two ends of the sliding groove, and a third electrode is arranged on the protruding structure; the first electrode, the second electrode and the third electrode are all connected with the control unit. The utility model provides a novel interactive mode, through with the pull-down of handle portion with the fixed part inhale with answer opening of mode, carry out volume control through wrench movement hemisphere knob, through rolling spherical knob carry out interactive mode such as recording broadcast at random, reduce the button design, improve the simple operation nature, accord with children cognitive operation custom.

Description

Recording pen for children

Technical Field

The utility model relates to a recording equipment field, more specifically relates to a children's recording pen.

Background

Most of recording pens sold on the market at present are button type interactions. The problems of inconvenient button type operation, single function, single applicable crowd, no accordance with the operation habit of children and the like exist. The existing children question-answering products are mainly intelligent accompanying robots, on one hand, the questions of children cannot be specifically solved due to function integration, and on the other hand, the children question-answering products cannot be carried about due to large size.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome the defect that is not conform to children's operation custom among the above-mentioned prior art, provide a children's recording pen, provide a new interactive mode, the children's operation of being convenient for.

In order to solve the technical problem, the utility model discloses a technical scheme is: a children recording pen comprises a shell and a control unit arranged in the shell, wherein the shell comprises a fixing part, a handle part and a knob part; the knob part is electrically connected with the control unit and is used for controlling the volume and switching the playing files; one end of the fixing part is connected with the knob part, and the other end of the fixing part is connected with the handle part; the inner wall of the handle part is provided with a sliding groove, the fixing part is provided with a bulge structure matched with the sliding groove, the handle part is sleeved at one end of the fixing part, and the handle part can be slidably connected through the matching of the bulge structure and the sliding groove; a first electrode and a second electrode are respectively arranged at two ends of the sliding chute, and a third electrode which is matched and connected with the first electrode and the second electrode is arranged on the protruding structure; the first electrode, the second electrode and the third electrode are all connected with the control unit; when the protruding structure slides to the first electrode, the first electrode is electrically connected with the third electrode; when the protruding structure slides to the second electrode, the second electrode is electrically connected with the third electrode. When in use, the volume can be adjusted by rotating the knob part; in addition, an operator can start a recording mode or a question and answer mode by sliding the handle part, and when the first electrode is contacted with the third electrode, the control unit is triggered to start the recording mode, so that recording can be started; when the second electrode is contacted with the third electrode, a question answering mode of the control unit is triggered to start, and at the moment, the control unit searches for answers according to the recording content and plays the searched answers through a loudspeaker; the switching of the trigger control unit program is realized through high and low levels; the control unit can be connected with a network, when the third electrode is in contact with the first electrode, the control unit converts the analog signal into a digital signal to recognize voice, when the second electrode is in contact with the third motor, the control unit is triggered to switch to an answer mode, the control unit recognizes the voice, and the searched answer is played according to the voice search question.

The utility model discloses in, the control unit is the prior art in this field, is similar to intelligent robot, can realize the mode of asking for answering each other and the mode of answer search, the utility model discloses an innovation point mainly lies in casing part's structure, and inside control unit, control chip part belong to prior art.

The utility model discloses in, the process that children accomplished once asking questions and answering does: after the intelligent children question answering recording pen is awakened by voice, the recording pen enters a recognition voice question state, a child grabs a handle part of a shell to ask a question, after the question is asked, the handle is pulled down to attract a fixing plate of the recording pen, the recording pen enters an intelligent search answer state, the lamp inside the intelligent search answer state is lighted, and the answer is broadcasted through a loudspeaker by the recording pen after the answer is searched. The children can grasp the recording pen to roll the knob part on the desktop, and the recording pen can switch to play the stored recording file at will.

Furthermore, the fixing part is in a question mark shape, and the fixing part and the handle part are both cylindrical structures; the handle part is an arc structure matched with the shape of the question mark; the handle part is arranged at one end of the fixing part with an arc structure. The utility model discloses be the question mark shape with the whole appearance design of recording pen, wholly be cylindrical structure, relatively accord with children's hobby, realize the switching of recording or question-answer mode through sliding handle portion, more accord with children's operation custom for the interdynamic between recording pen and the children is more, makes children more have the sense of participation.

Furthermore, the fixed part is provided with a sound emitting hole, a sound recording hole, a volume display lamp for displaying the volume, a charging port and a charging indicator lamp for displaying the charging condition; the volume display lamp and the charging indicator lamp are electrically connected with the control unit. The loudspeaker hole is used for being connected with an internal loudspeaker, so that sound is transmitted out of the loudspeaker hole; the sound recording hole is matched with the sound recording unit of the internal control unit, so that sound is transmitted into the internal control unit from the sound recording hole; the volume display lamp can be used for watching the volume during recording and displaying the change of the volume during the recording process of the children so as to better adjust the recording state; the electric quantity of the battery can be observed through the charging indicator lamp; when needs charge, directly insert the charging wire downthehole that charges, realize the charging of recording pen.

Furthermore, the control unit further comprises a storage battery, and the charging port is electrically connected with the storage battery and used for charging the storage battery. The storage battery is arranged in the recording pen, the storage battery can be directly used after being fully charged, the battery does not need to be replaced, and the electric quantity of the storage battery is kept.

Furthermore, the sound-raising hole is arranged on the inner side of the arc part of the fixing part; the recording hole is arranged on the outer side of the arc part of the fixing part. The loudspeaker hole is arranged on the inner side surface of the shell to prevent the loudspeaker hole from being covered when the user holds the shell, and meanwhile, the answering condition is met. The recording mouth is located the top of casing, accords with the questioning sight when children's gripping, can receive the pronunciation better.

Furthermore, the inner wall of the handle part is provided with a limiting groove, the fixing part is provided with a first limiting bulge and a second limiting bulge, and the first limiting bulge and the second limiting bulge are arranged at intervals along the length direction of the fixing part; when the protruding structure slides to the second electrode, the limiting groove is connected with the second limiting protrusion, and the second protrusion is clamped in the limiting groove; when going up protruding structure cunning to first electrode department, spacing recess be connected with first spacing arch, first spacing protruding joint is in spacing spout. The inner side of the handle part is provided with a limiting groove, the fixing part is provided with a first limiting bulge and a second limiting bulge, and the limiting bulges and the limiting groove can be mutually embedded so as to achieve the purpose that the handle part is placed to be separated from the fixing part in the sliding process; the sliding displacement of the handle part is limited by the matching of the limiting protrusion and the limiting groove.

Furthermore, the knob part comprises a hemispherical knob and a spherical knob, the spherical knob is rotatably connected with the fixing part, and the hemispherical knob is sleeved on the spherical knob and is rotatably connected with the spherical knob; the potentiometer is arranged between the hemispherical knob and the spherical knob and is electrically connected with the control unit, and the spherical knob is electrically connected with the control unit and is used for switching playing files. A potentiometer is arranged between the hemispherical knob and the spherical knob and is electrically connected with the control unit, and when the hemispherical knob is rotated, the effect of controlling and adjusting the volume is achieved; the spherical knob is connected with the fixed part in a rotating mode and is electrically connected with the control unit, when the spherical knob is rotated, the control unit is driven to play the next button, and the function of playing the next button can be achieved by rotating the spherical knob. The hemispherical knob is wrapped on the spherical knob.

Furthermore, a circle of bearing steel balls are arranged on the spherical knob, and the hemispherical knob is rotatably connected with the spherical knob through the bearing steel balls. A circle of bearing steel balls are arranged outside the spherical knob, so that friction between the spherical knob and the spherical knob can be reduced, and the hemispherical knob can be rotated more smoothly.

Furthermore, the integral height values of the fixed part, the knob part and the handle part are 10-20 cm; the diameter value of the fixed part is 2 cm-3 cm; the length value of the handle part is 5 cm-7 cm. This size accords with the size of 3 ~ 8 year old children's hand, and the children of being convenient for hold.

Compared with the prior art, the beneficial effects are: the utility model provides a pair of children's recording pen provides a neotype interactive mode, through with the pull-down of handle portion and the fixed part inhale with carry out opening of answer mode, carries out volume control through wrench movement hemisphere knob, carries out interactive mode such as recording broadcast at random through the spherical knob that rolls, reduces the button design, improves the simple operation nature, and reduction in production cost accords with children's cognitive operation custom.

Drawings

Fig. 1 is a front view of the recording pen of the present invention.

Fig. 2 is a perspective view of the recording pen of the present invention.

Fig. 3 is a side view of the recording pen of the present invention.

Fig. 4 is a schematic view of the structure of the handle in a pull-down state.

Fig. 5 is a schematic view of the splitting structure of the recording pen of the present invention.

Fig. 6 is a schematic view of the knob portion of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the invention; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the invention.

As shown in fig. 1 to 6, a children's recording pen includes a housing and a control unit disposed in the housing, the housing includes a fixing portion 1, a handle portion 2 and a knob portion 3; the knob part 3 is electrically connected with the control unit and is used for controlling the volume and switching the playing files; one end of the fixed part 1 is connected with the knob part 3, and the other end is connected with the handle part 2; the inner wall of the handle part 2 is provided with a sliding groove 21, the fixing part 1 is provided with a convex structure 11 matched with the sliding groove 21, the handle part 2 is sleeved at one end of the fixing part 1, and the sliding connection is realized through the matching of the convex structure 11 and the sliding groove 21; a first electrode 22 and a second electrode 23 are respectively arranged at two ends of the sliding chute 21, and a third electrode 12 which is matched and connected with the first electrode 22 and the second motor is arranged on the convex structure 11; the first electrode 22, the second electrode 23 and the third electrode 12 are all connected with the control unit; when the protruding structure 11 slides to the first electrode 22, the first electrode 22 is electrically connected to the third electrode 12; when the bump structure 11 slides to the second electrode 23, the second electrode 23 is electrically connected to the third electrode 12. When in use, the knob part 3 is rotated to realize the adjustment of the volume; in addition, the operator can start the recording mode or the question answering mode by sliding the handle part 2, and when the first electrode 22 is contacted with the third electrode 12, the control unit is triggered to start the recording mode, and recording can be started at the moment; when the second electrode 23 contacts the third electrode 12, a question answering mode of the control unit is triggered to start, and at the moment, the control unit searches for answers according to the recording content and plays the searched answers through a loudspeaker; the switching of the trigger control unit program is realized through high and low levels; the control unit can be connected with a network, when the third electrode 12 is in contact with the first electrode 22, the control unit converts the analog signal into a digital signal to recognize voice, when the second electrode 23 is in contact with the third motor, the control unit is triggered to switch to an answer mode, the control unit recognizes the voice, and the searched answer is played according to the voice search question.

The utility model discloses in, the process that children accomplished once asking questions and answering does: after pronunciation awaken up intelligent children's questioning and answering recording pen, the recording pen gets into discernment pronunciation state of asking, and 2 departments of children's gripping shell handle carry out the question, and the back of finishing asking, as shown in figure 4, pull down and carry out the actuation with the recording pen fixed plate through carrying out the handle, the recording pen gets into intelligent search answer state, and the lamp of inside is lighted this moment, and the recording pen reports the answer through the speaker behind the search answer. The children can grasp the recording pen to roll the knob part 3 on the desktop, and the recording pen can switch to play the stored recording file at will.

Specifically, as shown in fig. 1 to 6, the fixing portion 1 is in the shape of a question mark, and both the fixing portion 1 and the handle portion 2 are cylindrical structures; the handle part 2 is an arc structure matched with the shape of a question mark; the handle part 2 is arranged at one end of the fixing part 1 with an arc structure. The utility model discloses be the question mark shape with the whole appearance design of recording pen, wholly be cylindrical structure, relatively accord with children's hobby, realize the switching of recording or question-answer mode through slip handle portion 2, more accord with children's operation custom for the interdynamic between recording pen and the children is more, makes children more have the sense of participation.

As shown in fig. 1 to 5, a sound emitting hole 4, a recording hole 5, a volume display lamp 6 for displaying the volume, a charging port 7, and a charging indicator lamp 8 for displaying the charging condition are provided on the fixing portion 1; the volume display lamp 6 and the charging indicator lamp 8 are electrically connected with the control unit. The speaker holes 4 are used to be opposite to the speaker inside so that sound is emitted from the speaker holes 4; the sound recording hole 5 is matched with a recording unit of the internal control unit, so that sound is transmitted from the sound recording hole 5 to the internal control unit; the volume display lamp 6 can be used for watching the volume during recording and displaying the change of the volume during the recording process of the children so as to better adjust the recording state; the charge of the battery can be observed through the charge indicator lamp 8; when needs charge, directly insert the charging wire downthehole that charges, realize the charging of recording pen.

The control unit further comprises a storage battery, and the charging port 7 is electrically connected with the storage battery and used for charging the storage battery. The storage battery is arranged in the recording pen, the storage battery can be directly used after being fully charged, the battery does not need to be replaced, and the electric quantity of the storage battery is kept.

In addition, the speaker hole 4 is arranged at the inner side of the arc part of the fixing part 1; the sound recording hole 5 is provided outside the circular arc portion of the fixing portion 1. The sound-emitting holes 4 are arranged on the inner side surface of the shell to prevent the sound-emitting holes 4 from being covered when the user holds the shell, and meanwhile, the answering condition is met. The recording mouth is located the top of casing, accords with the questioning sight when children's gripping, can receive the pronunciation better.

As shown in fig. 5, the inner wall of the handle part 2 is provided with a limiting groove 24, the fixing part 1 is provided with a first limiting protrusion 13 and a second limiting protrusion 14, and the first limiting protrusion 13 and the second limiting protrusion 14 are arranged at intervals along the length direction of the fixing part 1; when the protruding structure 11 slides to the second electrode 23, the limiting groove 24 is connected with the second limiting protrusion 14, and the second protrusion is clamped in the limiting groove 24; when the upper protruding structure 11 slides to the first electrode 22, the limiting groove 24 is connected with the first limiting protrusion 13, and the first limiting protrusion 13 is clamped in the limiting sliding groove 21. A limiting groove 24 is arranged on the inner side of the handle part 2, a first limiting bulge 13 and a second limiting bulge 14 are arranged on the fixing part 1, and the limiting bulges and the limiting groove 24 can be mutually embedded so as to achieve the purpose that the handle part 2 is placed to fall off and separate from the fixing part 1 in the sliding process; the sliding displacement of the handle portion 2 is limited by the cooperation of the limit projection and the limit groove 24.

As shown in fig. 6, the knob portion 3 includes a hemispherical knob 31 and a spherical knob 32, the spherical knob 32 is rotatably connected to the fixing portion 1, the hemispherical knob 31 is sleeved on the spherical knob 32 and rotatably connected to the spherical knob 32; a potentiometer is arranged between the hemispherical knob 31 and the spherical knob 32 and is electrically connected with the control unit, and the spherical knob 32 is electrically connected with the control unit and is used for switching playing files. A potentiometer is arranged between the hemispherical knob 31 and the spherical knob 32 and is electrically connected with the control unit, and when the hemispherical knob 31 is rotated, the effect of controlling and adjusting the volume is achieved; the spherical knob 32 is connected with the fixing part 1 in a rotating manner and is electrically connected with the control unit, when the spherical knob 32 is rotated, the control unit is driven to play the next button, and the function of playing the next button can be realized by rotating the spherical knob 32. The hemispherical knob 31 is wrapped over the spherical knob 32.

Wherein, a circle of bearing steel balls are arranged on the spherical knob 32, and the hemispherical knob 31 is rotationally connected with the spherical knob 32 through the bearing steel balls. A circle of bearing steel balls are arranged outside the spherical knob 32, so that friction between the spherical knob and the spherical knob can be reduced, and the hemispherical knob 31 can be rotated more smoothly.

The overall height of the fixing part 1, the knob part 3 and the handle part 2 is 10-20 cm; the diameter value of the fixed part 1 is 2 cm-3 cm; the length of the handle part 2 is 5 cm-7 cm. This size accords with the size of 3 ~ 8 year old children's hand, and the children of being convenient for hold.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A children recording pen comprises a shell and a control unit arranged in the shell, and is characterized in that the shell comprises a fixing part (1), a handle part (2) and a knob part (3); the knob part (3) is electrically connected with the control unit and is used for controlling the volume and switching the recording file; one end of the fixed part (1) is connected with the knob part (3), and the other end is connected with the handle part (2); the inner wall of the handle part (2) is provided with a sliding groove (21), the fixing part (1) is provided with a protruding structure (11) matched with the sliding groove (21), the handle part (2) is sleeved at one end of the fixing part (1), and the protruding structure (11) is matched with the sliding groove (21) to realize slidable connection; a first electrode (22) and a second electrode (23) are respectively arranged at two ends of the sliding groove (21), and a third electrode (12) which is matched and connected with the first electrode (22) and the second electrode is arranged on the convex structure (11); the first electrode (22), the second electrode (23) and the third electrode (12) are all connected with a control unit; when the protruding structure (11) slides to the first electrode (22), the first electrode (22) is electrically connected with the third electrode (12); when the protruding structure (11) slides to the second electrode (23), the second electrode (23) is electrically connected with the third electrode (12).

2. The children's recording pen according to claim 1, characterized in that the fixing part (1) is in the shape of question mark, and the fixing part (1) and the handle part (2) are both cylindrical structures; the handle part (2) is an arc structure matched with the shape of a question mark; the handle part (2) is arranged at one end of the fixing part (1) with an arc structure.

3. The children's recording pen according to claim 2, characterized in that the fixed part (1) is provided with a sound-emitting hole (4), a recording hole (5), a volume display lamp (6) for displaying the volume, a charging port (7), and a charging indicator lamp (8) for displaying the charging condition; the volume display lamp (6) and the charging indicator lamp (8) are electrically connected with the control unit.

4. The children's recording pen according to claim 3, wherein the control unit further comprises a battery, and the charging port (7) is electrically connected to the battery for charging the battery.

5. A child sound recording pen according to claim 3, wherein the sound-emitting hole (4) is provided inside the circular arc portion of the fixing portion (1); the sound recording hole (5) is arranged on the outer side of the arc part of the fixing part (1).

6. The children's recording pen according to claim 5, characterized in that the inner wall of the handle part (2) is provided with a limit groove (24), the fixing part (1) is provided with a first limit protrusion (13) and a second limit protrusion (14), the first limit protrusion (13) and the second limit protrusion (14) are arranged at intervals along the length direction of the fixing part (1); when the protruding structure (11) slides to the second electrode (23), the limiting groove (24) is connected with the second limiting protrusion (14), and the second protrusion is clamped in the limiting groove (24); when the upper convex structure (11) slides to the first electrode (22), the limiting groove (24) is connected with the first limiting protrusion (13), and the first limiting protrusion (13) is clamped in the limiting sliding groove (21).

7. The children's recording pen according to claim 5, characterized in that the knob portion (3) comprises a hemispherical knob (31) and a spherical knob (32), the spherical knob (32) is rotatably connected with the fixing portion (1), the hemispherical knob (31) is sleeved on the spherical knob (32) and is rotatably connected with the spherical knob (32); a potentiometer is arranged between the hemispherical knob (31) and the spherical knob (32), the potentiometer is electrically connected with the control unit, and the spherical knob (32) is electrically connected with the control unit and used for switching playing files.

8. The children's recording pen as claimed in claim 7, wherein a ring of bearing steel balls are provided on the spherical knob (32), and the hemispherical knob (31) is rotatably connected with the spherical knob (32) through the bearing steel balls.

9. The children's recording pen according to any one of claims 2 to 7, wherein the overall height of the fixing portion (1) and the knob portion (3), as well as the handle portion (2), has a value of 10cm to 20 cm; the diameter value of the fixed part (1) is 2 cm-3 cm; the length value of the handle part (2) is 5 cm-7 cm.