Voice teaching equipment

Abstract

The utility model discloses voice teaching equipment, which comprises a shell, a circuit board, a first adjusting knob, a first adjusting plate, a second adjusting knob and a second adjusting plate, a storage medium is arranged on the circuit board, and the storage medium is used for storing audio; the first adjusting knob is rotatably arranged relative to the shell, and the bottom of the first adjusting knob is in contact with the first adjusting plate; the first adjusting plate is electrically connected with the circuit board, a plurality of tone group gears are arranged on the first adjusting plate, and when the first adjusting knob rotates, the first adjusting knob triggers different tone group gears on the first adjusting plate; the second adjusting knob is rotatably arranged relative to the shell, and the bottom of the second adjusting knob is in contact with the second adjusting plate; the second adjusting plate is electrically connected with the circuit board, a plurality of audio gears are arranged on the second adjusting plate, and when the second adjusting knob rotates, the second adjusting knob triggers different audio gears on the second adjusting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching equipment, in particular to a voice teaching equipment. Background Art

[0002] With the development of society, the early education of children has become an increasingly important topic. For this reason, experts have invented various learning tools to help children learn.

[0003] At present, there is a voice teaching equipment in life, which can be used to play various teaching audio, such as music, stories, teaching courses, etc., aiming to improve children's cognition through narrative language and help children grow better.

[0004] However, the adjustment of the existing voice teaching equipment is inconvenient. The equipment can only play teaching audio in a fixed order, or the user switches the audio one by one until the audio that the user wants to play is switched, which brings great inconvenience to the user. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a voice teaching equipment to solve the technical problem of inconvenient adjustment in the prior art.

[0006] The utility model is realized by adopting the following technical scheme: a voice teaching equipment, including a shell, a circuit board, a first adjustment knob, a first adjustment plate, a second adjustment knob and a second adjustment plate;

[0007] The circuit board is arranged in the shell, and a storage medium is arranged on the circuit board, and the storage medium is used for storing audio;

[0008] The first adjustment knob is arranged on the shell, and the first adjustment knob is rotatably arranged relative to the shell, and the bottom of the first adjustment knob contacts the first adjustment plate;

[0009] The first adjustment plate is arranged in the shell, and the first adjustment plate is electrically connected to the circuit board. A plurality of sound group gears are arranged on the first adjustment plate. When the first adjustment knob rotates, the first adjustment knob triggers different sound group gears on the first adjustment plate;

[0010] The second adjustment knob is arranged on the shell, and the second adjustment knob is rotatably arranged relative to the shell, and the bottom of the second adjustment knob contacts the second adjustment plate;

[0011] The second adjusting plate is disposed inside the housing, and the second adjusting plate is electrically connected to the circuit board. A plurality of audio gears are provided on the second adjusting plate. When the second adjusting knob rotates, the second adjusting knob triggers different audio gears on the second adjusting plate.

[0012] In a possible implementation manner, a fixing bracket is further disposed inside the housing. First and second limiting holes are respectively provided at two ends of the fixing bracket. The bottom end of the first adjusting knob extends into the first limiting hole, and the bottom end of the second adjusting knob extends into the second limiting hole.

[0013] In a possible implementation manner, a speaker is further disposed inside the housing. The speaker is electrically connected to the circuit board.

[0014] In a possible implementation manner, a support plate is provided on the fixing bracket, and the speaker is disposed on the support plate.

[0015] In a possible implementation manner, a sound outlet hole is provided on the housing, and the sound outlet hole corresponds to the sound emitting port of the speaker.

[0016] In a possible implementation manner, the housing includes an upper shell and a bottom cover. The upper shell is detachably connected to the bottom cover. Through holes for the first adjusting knob and the second adjusting knob to pass through are respectively provided on two sides of the top end of the upper shell.

[0017] In a possible implementation manner, a battery slot is provided on the bottom cover. The battery slot is used to accommodate a storage battery, and the storage battery is electrically connected to the circuit board.

[0018] In a possible implementation manner, a reinforcing plate is provided on the inner side of the bottom cover, and the reinforcing plate extends along the circumferential edge of the bottom cover.

[0019] In a possible implementation manner, a play switch, a volume increase key, and a volume decrease key are provided on the housing. The play switch, the volume increase key, and the volume decrease key are all connected to the circuit board.

[0020] In a possible implementation manner, a charging interface and a headphone jack are provided on the circuit board, and through holes corresponding to the charging interface and the headphone jack are respectively provided on the housing.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows: Multiple audio files in the storage medium are divided into different audio groups. When the user needs to play a specific audio file, they only need to rotate the first adjustment knob to adjust it to the audio group gear where the audio file is located, and then rotate the second adjustment knob to adjust it to the audio gear where the audio file is located. Then, the voice teaching device can play the corresponding audio file. The adjustment is very convenient, which is beneficial to improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the voice teaching device of the present utility model;

[0023] Figure 2 is an exploded schematic diagram of the voice teaching device of the present utility model;

[0024] Figure 3 is a schematic structural diagram of the voice teaching device of the present utility model from another perspective;

[0025] Figure 4 is a schematic structural diagram of the fixing bracket in the voice teaching device of the present utility model;

[0026] Figure 5 is a schematic structural diagram of the circuit board in the voice teaching device of the present utility model.

[0027] In the figure:

[0028] 100, housing; 101, sound hole; 102, upper shell; 103, bottom cover; 104, battery slot; 105, reinforcing plate; 106, stud; 107, play switch; 108, volume increase key; 109, volume decrease key;

[0029] 200, circuit board; 201, storage medium; 202, energy storage battery; 203, charging interface; 204, headphone jack; 205, indicator light;

[0030] 300, first adjustment knob; 301, first adjustment plate; 302, limiting part;

[0031] 400, second adjustment knob; 401, second adjustment plate;

[0032] 500, fixing bracket; 501, first limiting hole; 502, second limiting hole; 503, support plate;

[0033] 600, speaker. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts belong to the scope of protection of the present application.

[0035] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, the descriptions involving "first", "second", etc. in the present application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions conflicts with each other or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0037] As Figures 1-5A voice teaching device as shown includes a housing 100, a circuit board 200, a first adjustment knob 300, a first adjustment plate 301, a second adjustment knob 400 and a second adjustment plate 401; the circuit board 200 is arranged inside the housing 100, and a storage medium 201 is provided on the circuit board 200 for storing audio; the first adjustment knob 300 is arranged on the housing 100 and is rotatably arranged relative to the housing 100, and the bottom of the first adjustment knob 300 contacts the first adjustment plate 301; the first adjustment plate 301 is arranged inside the housing 100 and is electrically connected to the circuit board 200, and a plurality of tone group positions are provided on the first adjustment plate 301. When the first adjustment knob 300 rotates, the first adjustment knob 300 triggers different tone group positions on the first adjustment plate 301; the second adjustment knob 400 is arranged on the housing 100 and is rotatably arranged relative to the housing 100, and the bottom of the second adjustment knob 400 contacts the second adjustment plate 401; the second adjustment plate 401 is arranged inside the housing 100 and is electrically connected to the circuit board 200, and a plurality of audio positions are provided on the second adjustment plate 401. When the second adjustment knob 400 rotates, the second adjustment knob 400 triggers different audio positions on the second adjustment plate 401. It is easy to understand that a plurality of audios in the storage medium 201 are divided into different tone groups. When a user needs to play a specific audio, only need to rotate the first adjustment knob 300 to adjust the first adjustment knob 300 to the tone group position where the audio is located, and then rotate the second adjustment knob 400 to adjust the second adjustment knob 400 to the audio position where the audio is located, then this voice teaching device can correspondingly play the audio, and the adjustment is very convenient, which is beneficial to improving the user experience. In addition, the lower ends of both the first adjustment knob 300 and the second adjustment knob 400 are cylindrical, while the upper ends of both the first adjustment knob 300 and the second adjustment knob 400 are flat. The flat upper ends can facilitate the user to pinch and apply force, enabling the user to rotate the first adjustment knob 300 and the second adjustment knob 400 more smoothly.

[0038] It should be noted that the voice teaching device provided by the present utility model aims to enable children to understand and identify different emotions through the way of telling stories, so as to help children gradually learn how to maintain a calm and positive attitude when facing various challenges in life, thereby helping children learn how to recognize and cope with various emotions; therefore, the audios provided in this voice teaching device are grouped by emotions, the audios for expressing different emotions are respectively arranged in different tone group positions, the tone positions for expressing the same emotion are arranged in the same tone group position, and the audios in the same tone group are sorted and numbered so that they respectively correspond to different audio positions, so that each audio can be accurately played by rotating the first adjustment knob 300 and the second adjustment knob 400, which provides great convenience for the adjustment of the user.

[0039] Specifically, in this embodiment, there are six tone group gears provided on the first adjusting plate 301, and the six tone group gears respectively correspond to six emotions: happiness, calmness, fear, anger, trust, and sadness. There are twelve audio gears provided on the second adjusting plate 401, which respectively correspond to twelve audio frequencies. Therefore, there are a total of seventy-two audio frequencies in the storage medium 201, and the seventy-two audio frequencies are evenly divided into six tone groups, with twelve audio frequencies in each tone group. The cooperation of the first adjusting plate 301 and the second adjusting plate 401 enables all seventy-two audio frequencies to be accurately adjusted, providing great convenience for users. Moreover, there are also markings on the housing 100. There are six emotion markings provided on the periphery of the first adjusting knob 300, which respectively correspond to the above six emotion gears. There are twelve digital markings provided on the periphery of the second adjusting knob 400, which are the numbers 1-12, and the twelve digital markings respectively correspond to the twelve audio gears. The settings of the markings can play a role in prompting users and provide great convenience for users' adjustment.

[0040] Please refer to Figure 2 and Figure 4 In a possible implementation manner, a fixing frame 500 is further provided in the housing 100. The two ends of the fixing frame 500 are respectively provided with a first limiting hole 501 and a second limiting hole 502. The bottom end of the first adjusting knob 300 extends into the first limiting hole 501, and the bottom end of the second adjusting knob 400 extends into the second limiting hole 502. It should be noted that the fixing frame 500 is fixedly connected to the housing 100 through fastening screws, and the first adjusting plate 301 and the second adjusting plate 401 are both fixedly arranged at the bottom of the fixing frame 500 through fastening screws. Moreover, the first adjusting plate 301 covers the opening at the bottom of the first limiting hole 501, and the first adjusting knob 300 extends in from above the first limiting hole 501 and contacts the first adjusting plate 301. The second adjusting plate 401 covers the opening at the bottom of the second limiting hole 502, and the second adjusting knob 400 extends in from above the second limiting hole 502 and contacts the second adjusting plate 401.

[0041] Please refer to Figure 2 In a possible implementation manner, a speaker 600 is further provided in the housing 100, and the speaker 600 is electrically connected to the circuit board 200. It is easy to understand that the speaker 600 is used to play audio.

[0042] Please refer to Figure 2 and Figure 4, in a possible implementation, a support plate 503 is provided on the fixing frame 500, and the speaker 600 is disposed on the support plate 503. It is easy to understand that the provision of the support plate 503 can provide an installation basis for the speaker 600. The bottom of the speaker 600 is adhesively bonded to the support plate 503. Moreover, the support plate 503 is inclined, so that the speaker 600 is inclined on the support plate 503. Since the top of the housing 100 is semi-spherical, this setting can improve the space utilization rate inside the housing 100, which is conducive to reducing the overall volume of the device, making the device more compact and beneficial to improving the user experience.

[0043] Please refer to Figure 1 , in a possible implementation, an sound outlet hole 101 is provided on the housing 100, and the sound outlet hole 101 corresponds to the sound-emitting port of the speaker 600. It is easy to understand that the provision of the sound outlet hole 101 can enable the sound emitted by the speaker 600 to be better transmitted outside the housing 100, which is conducive to improving the user's auditory experience. Moreover, the sound outlet hole 101 is star-shaped, which can improve the aesthetics of the product.

[0044] Please refer to Figure 2 , in a possible implementation, the housing 100 includes an upper shell 102 and a bottom cover 103. The upper shell 102 and the bottom cover 103 are detachably connected. Through holes for the first adjustment knob 300 and the second adjustment knob 400 to pass through are respectively provided on both sides of the top end of the upper shell 102. It should be noted that limiting portions 302 are provided on the bottom side walls of the first adjustment knob 300 and the second adjustment knob 400. When installing the first adjustment knob 300 and the second adjustment knob 400, the first adjustment knob 300 and the second adjustment knob 400 are respectively extended from the corresponding through holes from the inside of the upper shell 102, and the provision of the limiting portions 302 can prevent the first adjustment knob 300 and the second adjustment knob 400 from detaching from the upper shell 102, improving the overall stability of the device.

[0045] Please refer to Figure 2 and Figure 5 , in a possible implementation, a battery slot 104 is provided on the bottom cover 103. The battery slot 104 is used to accommodate the energy storage battery 202, and the energy storage battery 202 is electrically connected to the circuit board 200. It is easy to understand that the energy storage battery 202 is used to supply power to the circuit board 200 and the speaker 600. The battery slot 104 can play a role in limiting the energy storage battery 202. Moreover, the energy storage battery 202 is adhesively bonded to the circuit board 200, and the circuit board 200 is installed on the bottom cover 103, so that the energy storage battery 202 extends into the battery slot 104.

[0046] Please refer to Figure 2, in a possible implementation, a reinforcing plate 105 is provided on the inner side of the bottom cover 103, and the reinforcing plate 105 extends along the circular edge of the bottom cover 103. It should be noted that the bottom cover 103 and the upper shell 102 are connected by fastening screws, and studs 106 are provided on the bottom cover 103. A hole is provided in each stud 106, and the fastening screws are arranged in the holes of the studs 106, so as to realize the embedded installation of the fastening screws. The arrangement of the reinforcing plate 105 can connect multiple studs 106 together, which is beneficial to enhancing the structural strength of the studs 106 and improving the stability of the studs 106.

[0047] Please refer to Figure 3 , in a possible implementation, a play switch 107, a volume increase key 108 and a volume decrease key 109 are provided on the housing 100, and the play switch 107, the volume increase key 108 and the volume decrease key 109 are all connected to the circuit board 200. It is easy to understand that the play switch 107 is used to start or stop audio playback, the volume increase key 108 is used to increase the volume played by the speaker 600, and the volume decrease key 109 is used to decrease the volume played by the speaker 600, which brings convenience to the adjustment work of users.

[0048] Please refer to Figure 5 , in a possible implementation, a charging interface 203 and a headphone jack 204 are provided on the circuit board 200, and through holes corresponding to the charging interface 203 and the headphone jack 204 are provided on the housing 100. It is easy to understand that the charging interface 203 is used to connect an external power source to charge the energy storage battery 202, and the headphone jack 204 is used to connect a wired headphone, so that the device can be connected to the headphone for playback, avoiding disturbing others when the device plays audio externally. In addition, an indicator light 205 is also provided on the circuit board 200 to play a warning role for users; it should also be noted that the play switch 107 is provided near the center of the front surface of the housing 100, the first adjustment knob 300 and the second adjustment knob 400 are respectively provided on opposite sides of the top end of the housing 100, and the volume decrease key 109, the volume increase key 108, the indicator light 205, the headphone jack 204 and the charging interface 203 are arranged side by side in sequence on the back surface of the housing 100, making the device look like a small animal from the front, which is beneficial to increasing the interest of children.

[0049] The above-mentioned implementation manners are only the preferred implementation manners of the present utility model, and the protection scope of the present utility model cannot be limited thereby. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model belong to the protection scope required by the present utility model.

Claims

1. A voice teaching device, characterized in that, It includes a housing, a circuit board, a first adjustment knob, a first adjustment plate, a second adjustment knob and a second adjustment plate; The circuit board is disposed inside the housing. A storage medium is provided on the circuit board, and the storage medium is used for storing audio; The first adjustment knob is disposed on the housing, and the first adjustment knob is rotatably arranged relative to the housing. The bottom of the first adjustment knob contacts the first adjustment plate; The first adjustment plate is disposed inside the housing, and the first adjustment plate is electrically connected to the circuit board. A plurality of tone group positions are provided on the first adjustment plate. When the first adjustment knob rotates, the first adjustment knob triggers different tone group positions on the first adjustment plate; The second adjustment knob is disposed on the housing, and the second adjustment knob is rotatably arranged relative to the housing. The bottom of the second adjustment knob contacts the second adjustment plate; The second adjustment plate is disposed inside the housing, and the second adjustment plate is electrically connected to the circuit board. A plurality of audio positions are provided on the second adjustment plate. When the second adjustment knob rotates, the second adjustment knob triggers different audio positions on the second adjustment plate.

2. The voice teaching device according to claim 1, wherein A fixing bracket is further provided inside the housing. A first limiting hole and a second limiting hole are respectively provided at two ends of the fixing bracket. The bottom end of the first adjustment knob extends into the first limiting hole, and the bottom end of the second adjustment knob extends into the second limiting hole.

3. The voice teaching device according to claim 2, wherein A speaker is further provided inside the housing, and the speaker is electrically connected to the circuit board.

4. The voice teaching device according to claim 3, characterized in that A support plate is provided on the fixing bracket, and the speaker is disposed on the support plate.

5. The voice teaching device according to claim 3, characterized in that An sound outlet hole is provided on the housing, and the sound outlet hole corresponds to the sound emitting port of the speaker.

6. The voice teaching device according to claim 1, characterized in that, The housing includes an upper shell and a bottom cover. The upper shell and the bottom cover are detachably connected. Through holes for the first adjustment knob and the second adjustment knob to pass through are respectively provided on two sides of the top end of the upper shell.

7. The voice teaching device according to claim 6, wherein A battery slot is provided on the bottom cover, and the battery slot is used for accommodating a storage battery. The storage battery is electrically connected to the circuit board.

8. The voice teaching device according to claim 6, characterized in that, A reinforcing plate is provided on the inner side of the bottom cover, and the reinforcing plate extends along the circular edge of the bottom cover.

9. The voice teaching device according to claim 1, wherein A play switch, a volume increase key and a volume decrease key are provided on the housing, and the play switch, the volume increase key and the volume decrease key are all connected to the circuit board.

10. The voice teaching device according to claim 1, characterized in that, A charging interface and a headphone jack are provided on the circuit board, and through holes corresponding to the charging interface and the headphone jack are respectively provided on the housing.

Images