CN211124461U

CN211124461U - Rotary button sounding reading material

Info

Publication number: CN211124461U
Application number: CN201922371360.3U
Authority: CN
Inventors: 侯强
Original assignee: Shenzhen Yunshang Taiyang Technology Co ltd
Current assignee: Shenzhen Yunshang Taiyang Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-28
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a rotary button sound production reading, include casing, PCBA board, loudspeaker and fix the rotary button sounder in casing central cavity portion, rotary button sounder includes rotary button handle, gear and spring, rotary button handle bottom central point puts and is equipped with the center pin, the gear center is equipped with the through-hole, through the through-hole with center pin connection, just the center pin lower extreme protrusion the gear lower surface, the spring is located the center pin with between the gear, its one end is connected rotary button handle internal surface, the other end is connected the gear, the gear lower surface is equipped with the conductive metal piece, the conductive metal piece with PCBA board contact is connected. The utility model discloses a mode that the rotary button handle can independently select the pattern, interesting strong, interactive high reaches the all-round training of perception, can let children play the limit and learn, improves its interest, has also prolonged the live time of product simultaneously.

Description

Rotary button sounding reading material

Technical Field

The utility model relates to an electron sound production book field, specific theory relates to a rotating button sound production book.

Background

Early education, which means education from birth to the early stage of primary school, is focused on training in developing sensory perception, i.e., recognition of various characteristics such as color and shape of objects in the surrounding environment by human beings through sense organs such as eyes, nose and ears, so that children can learn the surrounding world as early as possible and can be connected with the outside world, and therefore, many enlightenment teaching aids are produced, and the vocalization books of children are most widely used.

However, the content of most of the phonation books is only limited to reading characters by pictures and is single; the use mode is also simply to press the pattern, can't reach the training effect to infant's perception, and its interactivity is also poor, lets children lose interest easily, is abandoned by children soon, so this type of vocal book effect is not good, also leads to the waste of product.

The above problems are worth solving.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a rotary button sounding reading material.

The utility model discloses technical scheme as follows:

the utility model provides a rotary button sound production reading, includes casing, PCBA board and loudspeaker, its characterized in that still including fixing the rotary button sounder of casing central cavity portion, rotary button sounder includes rotary button handle, gear and spring, rotary button handle bottom central point puts and is equipped with the center pin, the gear center is equipped with the through-hole, through the through-hole with center pin connection, just the center pin lower extreme protrusion the gear lower surface, the spring housing is in on the center pin and be located the gear with between the rotary button handle, its one end is connected rotary button handle internal surface, the other end is connected the gear, the gear lower surface is equipped with electrically conductive sheetmetal, electrically conductive sheetmetal with PCBA board contact is connected.

According to the above scheme the utility model discloses, a serial communication port, the PCBA board is equipped with inner circle conducting ring and outer lane conducting ring, the inner circle conducting ring is continuous ring, the outer lane conducting ring is even breakpoint ring, conductive metal piece bottom is equipped with two tentacles, corresponds respectively the inner circle conducting ring with the outer lane conducting ring.

According to above scheme the utility model discloses, a serial communication port, the rotary button sounder still includes rotary sounder upper cover, rotary sounder upper cover central point puts and is equipped with the centre bore, the center pin passes the centre bore, the rotary button handle with rotary sounder upper cover swing joint, and with the center pin is rotatory as the axle center.

Furthermore, the bottom of the rotary button handle is provided with a first hollow cylinder, the top of the upper cover of the rotary sounder is provided with a second hollow cylinder, and the inner diameter of the second hollow cylinder is not less than the outer diameter of the first hollow cylinder.

Furthermore, a shifting gear is arranged in the upper cover of the rotary sounder, and a convex tooth of the shifting gear is inserted into a tooth groove of the gear.

Further, the rotary button sounder further comprises a circular ring-shaped fixing support, the fixing support and the rotary sounder upper cover are provided with matched first internal thread columns, the fixing support is fixed in the rotary sounder upper cover through the first internal thread columns and screws, and the fixing support is located below the gear and is in contact connection with the gear.

Furthermore, the rotary button sounder further comprises a rotary sounder bottom cover, the rotary sounder bottom cover and the rotary sounder upper cover are provided with second internal thread columns which are matched with each other, the rotary sounder bottom cover is fixed to the bottom of the rotary sounder upper cover through the second internal thread columns and screws, the rotary sounder bottom cover is provided with a battery bin and a battery cover, and a power switch key is arranged beside the battery cover.

According to above-mentioned scheme the utility model discloses, its characterized in that, rotating button handle one end is the arrow point form, electrically conductive sheetmetal is in same position with the one end of rotating button handle arrow point form.

According to the above scheme the utility model discloses, its characterized in that, the casing is plastic or timber or cardboard.

According to the above scheme the utility model discloses, its characterized in that, the rotary button sound production reading matter is sound production books or sound production wall map or sound production card.

According to the above scheme the utility model discloses, its beneficial effect lies in:

the utility model enables children to independently rotate the handle to select contents, has high interactivity and strong interest, achieves sensory all-round training, enables children to know the surrounding world in the entertainment process, and has better enlightening effect; the rotary handle attracts the eyeballs of children, so that the interest is improved, and the service life of the product is prolonged; the structure is simple and elegant, the protective performance is good, the used materials are nontoxic and odorless, and the health of children users is ensured.

Drawings

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

Fig. 2 is an exploded view of the rotary button sounder according to the present invention.

Fig. 3 is an assembly view of the rotary button sounder.

Fig. 4 is a bottom view of the rotary button handle.

Fig. 5 is the utility model discloses well gear and the connection schematic diagram of stirring the gear.

Fig. 6 is a schematic view of the connection between the conductive metal sheet and the PCBA board according to the present invention.

In the figure, 1, a rotary button sounder; 2. a housing;

10. rotating the button handle; 11. a central shaft; 12. a first hollow cylinder; 20. rotating the sounder upper cover; 21. a horn cavity; 22. a second hollow cylinder; 30. a gear; 301. a through hole; 302. a tooth socket; 31. a conductive metal sheet; 311 touching the hand; 32. shifting gears; 321. a convex tooth; 33. a spring; 40. fixing a bracket; 41. PCBA board; 411. an inner ring conducting ring; 412. an outer ring conducting ring; 413. A tact switch; 50. rotating the sounder bottom cover; 51. a battery compartment; 52. a battery cover; 61. a first internally threaded post; 62. a second internally threaded post.

Detailed Description

For better understanding of the objects, technical solutions and technical effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be noted that the following examples are only for explaining the present invention and are not intended to limit the present invention.

As shown in fig. 1 and 2, the rotary button sound reading material comprises a shell 2, a PCBA board 41 and a speaker, and further comprises a rotary button sound generator 1 fixed in a central cavity part of the shell 2, wherein the rotary button sound generator 1 comprises a rotary button handle 10, a rotary sound generator upper cover 20, a spring 33, a gear 30 and a fixed support 40, a speaker cavity 21 is further arranged in the rotary sound generator upper cover 20, and the speaker is fixed in the speaker cavity 21.

As shown in fig. 2 and 3, a central shaft 11 is arranged at the central position of the bottom of the rotary button handle 10, a central hole is arranged at the central position of the upper cover 20 of the rotary sound generator, the central shaft 11 passes through the central hole, a first hollow cylinder 12 is arranged at the bottom of the rotary button handle 10, a second hollow cylinder 32 is arranged at the top of the upper cover 20 of the rotary sound generator, the inner diameter of the second hollow cylinder 32 is not smaller than the outer diameter of the first hollow cylinder 12, the requirement that the first hollow cylinder 12 is sleeved in the second hollow cylinder 22 is met, and the rotary button handle 10 is movably connected with the upper cover 20 of the rotary sound generator, and the rotary sound generator rotates by taking the central shaft 11 as the axis.

The central shaft 11 is sleeved with a spring 33 and then penetrates through a through hole 301 in the center of the gear 30, one end of the spring 33 is connected with the rotary button handle 10, the other end of the spring 33 is connected with the gear 30, the surface of the gear 30 is exposed out of the central shaft 11, an annular fixing support 40 is arranged below the gear 33, the fixing support 40 and the rotary sounder upper cover 20 are provided with a first internal threaded column 61 which is matched with each other, the fixing support 40 is fixed on the rotary sounder upper cover 20 through the first internal threaded column 61 and a screw, when the rotary button handle 10 is pressed, the spring 33 is compressed, the fixing support 40 supports against the gear 33, the lower end of the central shaft 11 is exposed out of the lower surface of the gear 33 for more length until the light touch switch 413 in the center of.

As shown in fig. 5, the gear 30 has a cross-shaped through hole 301 at the center, which is matched with the central shaft and is sleeved on the end of the central shaft 11, so that when the rotary knob handle 10 is rotated, the gear 30 rotates to drive the conductive metal sheet 31 to rotate. The rotary sounder upper cover 20 is also internally provided with a toggle gear 32, a convex tooth 321 of the toggle gear 32 is inserted into a tooth groove 302 of the gear 30, although the convex tooth 321 of the toggle gear 32 can provide certain resistance for the gear 30, the resistance is very small, the rotation of the gear 30 is not influenced, and when the gear 30 rotates, the convex tooth 321 collides with the tooth groove 302 and generates a 'click' sound; when the rotary knob handle 10 is stationary, the rotary knob handle 10 can be fixed to prevent it from rotating freely due to the resistance between the teeth 321 and the teeth grooves 302.

As shown in fig. 6, the PCBA board 41 is provided with an inner ring conductive ring 411 and an outer ring conductive ring 412, the inner ring conductive ring 411 is a continuous ring, the outer ring conductive ring 412 is a uniform broken-point ring, the lower surface of the gear 30 is provided with the conductive metal sheet 31, the bottom of the conductive metal sheet 31 is provided with two tentacles 311, and the two tentacles 311 are respectively in contact connection with the inner ring conductive ring 411 and the outer ring conductive ring 412.

As shown in fig. 3 and 4, one end of the rotary knob handle 10 is arrow-shaped, and as the rotary knob handle 10 is rotated, the arrow-shaped end can indicate a pattern on the surface of the reading material. The lower surface of the gear 30 is provided with a conductive metal sheet 31, and the conductive metal sheet 31 is in the same orientation as the arrow-shaped end of the rotary button handle 10, and the design is to make the pattern content indicated by the arrow consistent with the content obtained by the conductive metal sheet 31 conducting the PCBA board 41.

The using process is as follows: rotating the rotary button handle 10, selecting the pattern content on the shell according to the arrow indication, wherein in the rotating process, the gear 30 rotates along with the rotation, the rotation sound of 'click' can be heard, and the conductive metal sheet 31 is driven to rotate; when the pattern content is selected, the rotary button handle 10 is pressed, the spring 33 at the bottom of the rotary button handle is compressed, the bottom end face of the central shaft 11 provides pressure for the light touch switch 413 at the center of the PCBA board 41, and the switch is started to conduct the circuit board; and because the two tentacles of the conductive metal sheet 31 respectively contact the inner ring conductive ring 411 and the outer ring conductive ring 412 on the PCBA board 41, the tentacle contacting the outer ring conductive ring 412 stays on a certain section of ring sheet at this time, corresponding to the pattern content of the direction of the arrow, feeds the relevant current signal back to the CPU, and retrieves the corresponding voice content from the memory for speaker playing.

As shown in fig. 2, the rotary button sounder 1 further comprises a rotary sounder bottom cover 50, the rotary sounder bottom cover 50 and the rotary sounder upper cover 20 are provided with a second internal threaded column 62, and the rotary sounder bottom cover 50 is fixedly connected to the rotary sounder upper cover 20 through the second internal threaded column 62 and screws. The rotary sounder bottom cover 50 is further provided with a battery chamber 51, a battery cover 52 is arranged on the battery chamber 51, and a power switch key is arranged beside the battery cover 52.

The utility model has high interactivity, and can enable children to rotate the handle and learn while playing in the entertainment process; the rotary handle attracts eyeballs of children, so that the interest of the children in sounding books is improved, and the service life is prolonged; and the structure is simple and elegant, the protective performance is good, the used materials are nontoxic and odorless, and the health of children users is ensured.

In the present application, the invoking command between the CPU and the storage and the related operation principle of the PCBA board belong to the technologies known in the art, which are not in the scope of the present invention, and the improvement or modification thereof is not performed in the present application, so that the details are not described herein. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a rotary button sound production reading, includes casing, PCBA board and loudspeaker, its characterized in that still including fixing the rotary button sounder of casing central cavity portion, rotary button sounder includes rotary button handle, gear and spring, rotary button handle bottom central point puts and is equipped with the center pin, the gear center is equipped with the through-hole, through the through-hole with center pin connection, just the center pin lower extreme protrusion the gear lower surface, the spring housing is in on the center pin and be located the gear with between the rotary button handle, its one end is connected rotary button handle internal surface, the other end is connected the gear, the gear lower surface is equipped with electrically conductive sheetmetal, electrically conductive sheetmetal with PCBA board contact is connected.

2. The rotary button sounding reading matter according to claim 1, wherein the PCBA board is provided with an inner ring conductive ring and an outer ring conductive ring, the inner ring conductive ring is a continuous ring, the outer ring conductive ring is a uniform breakpoint ring, and two tentacles are arranged at the bottom of the conductive metal sheet and are respectively in contact connection with the inner ring conductive ring and the outer ring conductive ring.

3. The rotary button reading material with sounding function of claim 1, wherein the rotary button sounder further comprises a rotary sounder upper cover, a central hole is arranged at the center of the rotary sounder upper cover, the central shaft passes through the central hole, and the rotary button handle is movably connected with the rotary sounder upper cover and rotates around the central shaft.

4. The rotary button sound reading material as claimed in claim 3, wherein a first hollow cylinder is arranged at the bottom of the rotary button handle, a second hollow cylinder is arranged at the top of the rotary sound generator upper cover, and the inner diameter of the second hollow cylinder is not less than the outer diameter of the first hollow cylinder.

5. The rotary button reading book with the sounding function of claim 3, wherein a shifting gear is arranged in the upper cover of the rotary sound generator, and a convex tooth of the shifting gear is inserted into a tooth groove of the gear.

6. The rotary button sound reading material according to claim 3, wherein the rotary button sound generator further comprises a circular fixing support, the fixing support and the rotary sound generator upper cover are provided with first matched internal thread columns, the fixing support is fixed in the rotary sound generator upper cover through the first internal thread columns and screws, and the fixing support is located below the gear and is in contact connection with the gear.

7. The rotary button reading with sound production of claim 3, further comprising a rotary sound production bottom cover, wherein the rotary sound production bottom cover and the rotary sound production upper cover are provided with a second matched internal threaded column, the rotary sound production bottom cover is fixed at the bottom of the rotary sound production upper cover through the second internal threaded column and screws, the rotary sound production bottom cover is provided with a battery chamber and a battery cover, and a power switch key is arranged beside the battery cover.

8. The rotary button sound reading material as claimed in claim 1, wherein one end of the rotary button handle is arrow-shaped, and the conductive metal sheet is in the same orientation as the arrow-shaped end of the rotary button handle.

9. The rotary button reading with sound production of claim 1, wherein the housing is plastic or wood or cardboard.

10. The rotary button reading book of claim 1, wherein the rotary button reading book is a sounding book, a sounding wall map, or a sounding card.