Music box and walker
By designing a music box with a detachable shell and multiple switches, the problem of low fun in children's products has been solved. It enables multiple modes and multiple audio switching, enhancing the fun of children's products, attracting children's attention, and extending usage time.
Patent Information
- Application Number
- CN202423000994.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Children's products are not very fun, which makes children unwilling to use them for extended periods of time.
Design a music box that uses a detachable shell structure and multiple switches to enable switching between multiple modes and audio frequencies, enhancing its fun factor.
The design, which allows for multiple modes and audio switching, attracts children's attention and extends usage time.
Smart Images
Figure CN223654409U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a toy technical field, concretely relates to a music box and a walker. BACKGROUND
[0002] Children's products used by children such as children's electric vehicles, children's strollers, children's rocking chairs, children's walkers, children's seats, and children's cradles are usually provided with accommodation spaces for children to ride. However, the functions of children's products are relatively single, and toys for children to play are usually provided. Although some children's products are provided with toys that can make sounds, they are limited to repeated music playing and lack interest. After a long time, children often feel monotonous when using them, which can easily cause them to cry and unwillingly use them for a long time. SUMMARY
[0003] Therefore, the utility model solves the technical problems of low interest of children's products and children's unwillingness to use them for a long time, and provides a music box and a walker.
[0004] In order to solve the above technical problems, the utility model provides a music box, which comprises a shell, a first switch and a second switch. The shell comprises an upper cover and a bottom shell. The upper cover is detachably arranged on the bottom shell. An installation cavity is formed between the upper cover and the bottom shell. An electric circuit board and a playing device are arranged in the installation cavity. The electric circuit board is electrically connected with the playing device. The first switch is arranged on the shell and electrically connected with the electric circuit board. The first switch is used to switch the mode of the playing device. The second switch is arranged on the shell and electrically connected with the electric circuit board. The second switch is used to switch the audio of the playing device.
[0005] In use, the upper cover and the bottom shell are detachably assembled into the shell, which can facilitate the installation and maintenance of the music box. The first switch is adjusted to feed the motion signal to the electric circuit board, thereby switching the mode of the playing device. In different modes, the second switch is adjusted to feed the motion signal to the electric circuit board, thereby switching the audio being played by the playing device. Through the cooperation of the first switch and the second switch, the switching of multiple modes and multiple audios can be realized, which improves the interest of the music box, thereby attracting the attention of children and prolonging the time for children to use children's products. The music box provided by the utility model solves the problem of low interest of children's products and children's unwillingness to use them for a long time.
[0006] Optionally, the first switch comprises a sliding switch and a dialing block, the sliding switch is arranged on the bottom shell and is electrically connected with the circuit board, the middle position of the sliding switch is set as a first gear position, and both ends of the sliding switch are set as a second gear position and a third gear position; the dialing block is slidably arranged on the sliding switch, the playing device is closed when the dialing block is located at the first gear position, the playing device is switched to mode one when the dialing block moves to the second gear position, and the playing device is switched to mode two when the dialing block moves to the third gear position. Through the above arrangement, the dialing block is moved to different positions along the sliding switch to realize gear position switching, thereby realizing mode switching of the playing device.
[0007] Optionally, a sliding key is arranged on the dialing block, a sliding groove is arranged on the side wall of the shell, and the sliding key is slidably arranged in the sliding groove. Through the above arrangement, the user pushes the sliding key to move along the sliding groove, drives the dialing block to move on the sliding switch, realizes gear position switching, and thereby realizes mode switching of the playing device.
[0008] Optionally, the sliding key comprises a baffle and a sliding block, the baffle is slidably arranged on the side wall of the shell, a clamping groove is arranged on the side of the baffle away from the sliding groove, a clamping block is arranged on the dialing block, and the clamping block is embeddedly arranged in the clamping groove; the sliding block is arranged on the side of the baffle close to the sliding groove, penetrates through the sliding groove, and is slidably arranged in the sliding groove. Through the above arrangement, the clamping block is embedded in the clamping groove to connect the dialing block with the baffle, the sliding block penetrating through the sliding groove is exposed outside the shell, the user pushes the sliding block to move along the sliding groove, drives the dialing block to move on the sliding switch through the baffle, realizes gear position switching, and thereby realizes mode switching of the playing device, and meanwhile, the baffle can prevent the sliding block from being taken out of the sliding groove.
[0009] Optionally, the second switch comprises a switch button and a pressing piece, the switch button is arranged on the bottom shell and is electrically connected with the circuit board, and the pressing piece is liftably arranged on the upper cover; a trigger piece is arranged on the pressing piece, an end of the trigger piece abuts against the switch button, an elastic piece is arranged between the pressing piece and the upper cover, and the elastic piece has an elastic force for driving the pressing piece to move away from the upper cover. Through the above arrangement, in the pressing state, the pressing piece moves towards the upper cover, the elastic piece is compressed, the trigger piece presses the switch button, an action signal is fed back to the circuit board, and thereby the playing device is switched to audio; in the relaxing state, the elastic piece pushes the pressing piece to move away from the upper cover and reset under the action of the elastic force, and the pressing of the trigger piece on the switch button is released.
[0010] Optionally, the upper cover is provided with a mounting groove, the elastic member is arranged in the mounting groove, one end of the elastic member abuts against the bottom of the mounting groove, the other end of the elastic member abuts against the pressing member, and the bottom of the mounting groove is provided with a plurality of slot holes in the circumferential direction; the pressing member is slidingly arranged in the mounting groove, the pressing member is provided with a plurality of buckles extending towards the slot holes, the buckles are buckled with the slot holes, and the trigger member penetrates the bottom of the mounting groove and abuts against the switch button. Through the above arrangement, in the pressing state, the pressing member moves along the mounting groove towards the direction close to the upper cover, the buckle extends into the slot hole, the trigger member penetrates the bottom of the mounting groove and presses the switch button, and audio switching is realized; in the release state, the elastic member pushes the pressing member to move along the mounting groove towards the direction away from the upper cover, the pressing of the trigger member on the switch button is released, and the buckle is buckled with the slot hole to prevent the pressing member from being pulled out of the mounting groove.
[0011] Optionally, a guide column is arranged in the mounting groove, the guide column is arranged in a hollow structure penetrating through, the trigger member penetrates the guide column and abuts against the switch button, and the elastic member is sleeved on the guide column. Through the above arrangement, the guide column plays a guiding role in the deformation of the elastic member, and prevents the elastic member from tilting.
[0012] Optionally, a power module is arranged in the mounting cavity, the power module is electrically connected with the circuit board, the power module is provided with a battery compartment, the battery compartment is provided with an opening facing the bottom of the bottom shell, and the opening of the battery compartment is provided with a detachable compartment door. Through the above arrangement, the power module provides power for the music box, and the detachable compartment door facilitates replacement of the battery in the battery compartment of the battery module.
[0013] Optionally, the shell is further provided with a light module, and the light module is electrically connected with the circuit board. Through the above arrangement, the light module flashes in cooperation with the playing device, which can further increase the interest of the music box and attract the attention of children.
[0014] The utility model provides a walker, including chassis frame, upper disc, seat and the music box of any one of above scheme, the upper disc sets up on the chassis frame, the seat sets up on the upper disc, the shell of music box detachably sets up on the upper disc. Through the shell, the music box is detachably installed on the walker, the interest of the walker is increased, and the use time of the walker is prolonged. Since the above music box is used, the above any one advantage is had. BRIEF DESCRIPTION OF DRAWINGS
[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram illustrating one embodiment of the music box provided in this utility model.
[0017] Figure 2 for Figure 1 Schematic diagram of the middle and bottom shell;
[0018] Figure 3 for Figure 1 A cross-sectional schematic diagram;
[0019] Figure 4 for Figure 1 A diagram of the sliding key;
[0020] Figure 5 for Figure 1 A schematic diagram of the central toggle block;
[0021] Figure 6 for Figure 1 A schematic diagram of the upper and middle covers;
[0022] Figure 7 for Figure 1 A schematic diagram of the pressing component;
[0023] Figure 8 for Figure 1 A schematic diagram of the back of the midsole shell.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Housing; 11. Top cover; 111. Mounting groove; 112. Slot; 113. Clearance hole; 114. Guide post; 12. Bottom shell; 13. Slide groove; 2. Circuit board; 3. Playback device; 4. First switch; 41. Sliding switch component; 411. Fixing component; 412. Limiting plate; 42. Toggle block; 421. Locking block; 43. Sliding key; 431. Baffle; 4311. Slot; 432. Slider; 5. Second switch; 51. Switch button; 52. Pressing component; 521. Trigger component; 522. Fastener; 53. Elastic component; 6. Power module; 61. Battery compartment; 7. Lighting module. Detailed Implementation
[0026] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0030] This embodiment provides a structure for a music box that can increase the fun of a baby walker and is used to play audio.
[0031] like Figures 1-3 The image shows a specific implementation of a music box provided in this embodiment, comprising: a housing 1, a first switch 4, and a second switch 5. The housing 1 is used for mounting on a baby walker. The housing 1 includes an upper cover 11 and a bottom cover 12. The upper cover 11 is detachably mounted on the bottom cover 12, and a mounting cavity is formed between the upper cover 11 and the bottom cover 12. A circuit board 2 and a playback device 3 are disposed in the mounting cavity, and the circuit board 2 is electrically connected to the playback device 3. The first switch 4 is disposed on the housing 1 and electrically connected to the circuit board 2. The first switch 4 is used to switch the mode of the playback device 3. The second switch 5 is disposed on the housing 1 and electrically connected to the circuit board 2. The second switch 5 is used to switch the audio of the playback device 3.
[0032] In use, the upper cover 11 and the bottom shell 12 are detachably assembled into the shell 1, which can facilitate the installation and maintenance of the music box, adjust the first switch 4, feed the action signal to the circuit board 2, and switch the mode of the playing device 3. In different modes, the second switch 5 is adjusted to feed the action signal to the circuit board 2, thereby switching the audio being played by the playing device 3. Through the cooperation of the first switch 4 and the second switch 5, multi-mode and multi-audio switching can be achieved, the interestingness of the music box is improved, the attention of children is attracted, and the time for children to use children's products can be prolonged. The music box provided in the embodiment solves the problem that children's products are not interesting and children do not want to use them for a long time.
[0033] It should be noted that the music box provided in the embodiment can be installed on a child seat through the shell 1, or can be arranged on a children's product through suspension or other detachable fixing modes.
[0034] As shown in Figure 2 The first switch 4 in the music box provided in the embodiment includes a sliding switch part 41 and a dial block 42. The sliding switch part 41 is arranged on the bottom shell 12, and the sliding switch part 41 is electrically connected with the circuit board 2. The middle position of the sliding switch part 41 is set as a first gear position, and the two ends of the sliding switch part 41 are set as a second gear position and a third gear position. The dial block 42 is slidably arranged on the sliding switch part 41. When the dial block 42 is located at the first gear position, the playing device 3 is closed. When the dial block 42 moves to the second gear position, the playing device 3 is switched to mode one. When the dial block 42 moves to the third gear position, the playing device 3 is switched to mode two. The dial block 42 moves to different positions along the sliding switch part 41 to realize gear position switching, thereby realizing mode switching of the playing device 3. Specifically, the mode one is a music mode, and the mode two is a digital mode. In addition, as an alternative implementation, the gear positions of the first switch 4 can be set to two or more than three according to the needs of function setting. The first switch 4 can also be set as a key switch to realize mode switching by connecting different circuits.
[0035] As shown in Figure 3 In the music box provided in the embodiment, two fixing parts 411 are arranged on the bottom shell 12 in a relative arrangement. The inner side of the fixing part 411 is provided with a slot, the sliding switch part 41 is embedded in the slot, and the two fixing parts 411 limit and fix the sliding switch part 41. The inner side of the upper cover 11 is provided with a limiting plate 412, the limiting plate 412 abuts against the sliding switch part 41, and the sliding limiting part is prevented from sliding out of the slot.
[0036] As shown in Figure 2 , Figure 4 , Figure 5 shown, the music box provided by the embodiment is provided with a sliding key 43 on the push block 42, and a sliding slot 13 is arranged on the side wall of the shell 1, and the sliding key 43 is slidingly arranged in the sliding slot 13. The user pushes the sliding key 43 to move along the sliding slot 13, drives the push block 42 to move on the sliding switch piece 41, realizes gear shifting, and thus realizes mode switching of the playing device 3. In addition, as an alternative embodiment, the sliding key 43 can be omitted, and the push block 42 penetrates the sliding slot 13 and is exposed, and the user directly pushes the push block 42 to move.
[0037] As shown in Figure 5 , the music box provided by the embodiment is provided with a first gap on the bottom shell 12, and a second gap is arranged on the upper cover 11, and the first gap and the second gap are combined to form the sliding slot 13. In addition, as an alternative embodiment, the sliding slot 13 can be arranged only on the bottom shell 12 or the upper cover 11.
[0038] As shown in Figure 1 , Figure 2 , Figure 4 , Figure 5 shown, the music box provided by the embodiment is provided with a sliding key 43, which includes a baffle 431 and a sliding block 432. The baffle 431 is slidingly arranged on the side wall of the shell 1, and a clamping groove 4311 is arranged on the side of the baffle 431 away from the sliding slot 13. A clamping block 421 is arranged on the push block 42 and is embedded in the clamping groove 4311. The sliding block 432 is arranged on the side of the baffle 431 close to the sliding slot 13, penetrates the sliding slot 13, and is slidingly arranged in the sliding slot 13. The clamping block 421 is embedded in the clamping groove 4311, so that the push block 42 is connected with the baffle 431, and the sliding block 432 penetrating the sliding slot 13 is exposed outside the shell 1. The user pushes the sliding block 432 to move along the sliding slot 13, drives the push block 42 to move on the sliding switch piece 41 through the baffle 431, realizes gear shifting, and thus realizes mode switching of the playing device 3. At the same time, the baffle 431 can prevent the sliding block 432 from being pulled out of the sliding slot 13. In addition, as an alternative embodiment, the baffle 431 can be omitted, and the sliding block 432 is directly connected with the push block 42.
[0039] As shown in Figure 3 , Figure 4As shown, the music box provided by the embodiment has limiting grooves on both sides of the sliding block 432 for embedding the side walls of the sliding slot 13, preventing the sliding block 432 from being pressed into the inside of the shell 1 by external force during use, and causing damage to the sliding switch part 41.
[0040] As shown, Figures 1-3 As shown, the music box provided by the embodiment has a second switch 5, which includes a switch button 51 and a pressing part 52. The switch button 51 is arranged on the bottom shell 12 and is electrically connected with the circuit board 2. The pressing part 52 is arranged on the upper cover 11 in a liftable manner. A trigger part 521 is arranged on the pressing part 52, and the end of the trigger part 521 abuts against the switch button 51. An elastic part 53 is arranged between the pressing part 52 and the upper cover 11, and the elastic part 53 has an elastic force for driving the pressing part 52 to move away from the upper cover 11. In the pressing state, the pressing part 52 moves towards the upper cover 11, and the elastic part 53 is compressed, driving the trigger part 521 to press the switch button 51. The action signal is fed back to the circuit board 2, so that the playing device 3 switches the audio. In the relaxing state, under the action of the elastic force, the elastic part 53 pushes the pressing part 52 to move away from the upper cover 11 and reset, and the pressing of the trigger part 521 on the switch button 51 is released. In addition, as an alternative embodiment, the pressing key can be omitted, and a gap hole is arranged on the upper cover 11 for exposing the switch button 51.
[0041] As shown, Figure 3 , Figure 6 , Figure 7As shown, the music box provided by the embodiment has the mounting groove 111 arranged on the upper cover 11, the elastic member 53 is arranged in the mounting groove 111, one end of the elastic member 53 abuts against the bottom of the mounting groove 111, the other end of the elastic member 53 abuts against the pressing member 52, and the bottom of the mounting groove 111 is circumferentially provided with a plurality of slot holes 112; the pressing member 52 is slidingly arranged in the mounting groove 111, the pressing member 52 is provided with a plurality of buckles 522 extending towards the slot holes 112, the buckles 522 are buckled with the slot holes 112, and the trigger member 521 penetrates the bottom of the mounting groove 111 and abuts against the switch button 51. In the pressing state, the pressing member 52 moves along the mounting groove 111 towards the direction close to the upper cover 11, the buckles 522 extend into the slot holes 112, the trigger member 521 penetrates the bottom of the mounting groove 111 and presses the switch button 51, and audio switching is realized; in the relaxing state, under the action of the elastic force, the elastic member 53 pushes the pressing member 52 to move along the mounting groove 111 towards the direction away from the upper cover 11, the extrusion of the trigger member 521 on the switch button 51 is released, the buckles 522 are buckled with the slot holes 112, and the pressing member 52 is prevented from being pulled out of the mounting groove 111. Specifically, the bottom of the mounting groove 111 is provided with an avoiding hole 113 for exposing the switch button 51; and the circumferential direction of the trigger member 521 is provided with a plurality of supporting plates. In addition, as an alternative embodiment, the slot holes 112 can be omitted, and a flange extending inwards is arranged in the circumferential direction of the mounting groove 111, and the buckles 522 are buckled with the flange.
[0042] As shown in the drawings, Figure 3 , Figure 6 As shown, the music box provided by the embodiment has the mounting groove 111 arranged on the upper cover 11, the elastic member 53 is arranged in the mounting groove 111, one end of the elastic member 53 abuts against the bottom of the mounting groove 111, the other end of the elastic member 53 abuts against the pressing member 52, and the bottom of the mounting groove 111 is circumferentially provided with a plurality of slot holes 112; the pressing member 52 is slidingly arranged in the mounting groove 111, the pressing member 52 is provided with a plurality of buckles 522 extending towards the slot holes 112, the buckles 522 are buckled with the slot holes 112, and the trigger member 521 penetrates the bottom of the mounting groove 111 and abuts against the switch button 51. In the pressing state, the pressing member 52 moves along the mounting groove 111 towards the direction close to the upper cover 11, the buckles 522 extend into the slot holes 112, the trigger member 521 penetrates the bottom of the mounting groove 111 and presses the switch button 51, and audio switching is realized; in the relaxing state, under the action of the elastic force, the elastic member 53 pushes the pressing member 52 to move along the mounting groove 111 towards the direction away from the upper cover 11, the extrusion of the trigger member 521 on the switch button 51 is released, the buckles 522 are buckled with the slot holes 112, and the pressing member 52 is prevented from being pulled out of the mounting groove 111. Specifically, the bottom of the mounting groove 111 is provided with an avoiding hole 113 for exposing the switch button 51; and the circumferential direction of the trigger member 521 is provided with a plurality of supporting plates. In addition, as an alternative embodiment, the slot holes 112 can be omitted, and a flange extending inwards is arranged in the circumferential direction of the mounting groove 111, and the buckles 522 are buckled with the flange.
[0043] As shown in the drawings, Figure 2 , Figure 8As shown, the music box provided by the embodiment has a power module 6 arranged in the mounting cavity, and the power module 6 is electrically connected with the circuit board 2. The power module 6 is provided with a battery compartment 61, and the battery compartment 61 has an opening arranged towards the bottom of the bottom shell 12. The battery compartment 61 is provided with a detachable compartment door at the opening. The power module 6 provides power for the music box. The detachable compartment door facilitates replacement of the battery in the battery compartment 61 of the power module. In addition, as an alternative implementation, the battery compartment 61 can be omitted, and the power module 6 is provided with a wire interface to connect to an external power source through a cable.
[0044] As shown, Figure 1 , Figure 2 As shown, the music box provided by the embodiment has a light module 7 arranged on the shell 1, and the light module 7 is electrically connected with the circuit board 2. The light module 7 flashes in coordination with the playing device 3, which can further increase the interest of the music box and attract the attention of children. Specifically, the light module 7 is provided with multiple light sources. When the second switch 5 is pressed, the multiple light sources of the light module 7 are sequentially lighted while the audio is switched. In addition, as an alternative implementation, the light module 7 can be omitted, and the music box is only used to play audio.
[0045] Method for use:
[0046] As shown, Figure 1 In use, the music box provided by the embodiment is pushed to move the sliding key 43 along the sliding groove 13, which drives the actuating block 42 to move on the sliding switch piece 41. The action signal is fed back to the circuit board 2. When the actuating block 42 moves to the middle position of the sliding switch piece 41, the music box is turned off. When the actuating block 42 moves to one end of the sliding switch piece 41, the playing device 3 is switched to mode one. When the actuating block 42 moves to the other end of the sliding switch piece 41, the playing device 3 is switched to mode two. In the corresponding mode one or mode two, the pressing piece 52 is pressed towards the direction close to the upper cover 11, and the elastic piece 53 is compressed. The trigger piece 521 presses the switch button 51, the action signal is fed back to the circuit board 2, the playing device 3 is switched to play audio, and the light module 7 is switched to light the light sources.
[0047] In addition, the embodiment also provides a walker, which has a bottom frame, an upper disc, a seat, and the music box described in the above embodiment. The upper disc is arranged on the bottom frame, the seat is arranged on the upper disc, and the shell 1 of the music box is detachably arranged on the upper disc. The music box described in the above embodiment is detachably mounted on the walker through the shell 1, which increases the interest of the walker and attracts the attention of children, thereby prolonging the time of using the walker.
[0048] Obviously, the above embodiments are merely exemplary and not intended to limit the embodiments. Based on the above description, one of ordinary skill in the art can make other variations or changes in different forms. Here, all the embodiments are not required to be exhaustive. The obvious changes or variations derived from the above are still within the protection scope of the present application.
Claims
1. A music box, characterized in that, include: The housing (1) includes an upper cover (11) and a bottom cover (12). The upper cover (11) is detachably disposed on the bottom cover (12). An installation cavity is formed between the upper cover (11) and the bottom cover (12). A circuit board (2) and a playback device (3) are disposed in the installation cavity. The circuit board (2) is electrically connected to the playback device (3). A first switch (4) is disposed on the housing (1), the first switch (4) is electrically connected to the circuit board (2), and the first switch (4) is used to switch the mode of the playback device (3); A second switch (5) is disposed on the housing (1). The second switch (5) is electrically connected to the circuit board (2). The second switch (5) is used to switch the audio of the playback device (3).
2. The music box according to claim 1, characterized in that, The first switch (4) includes: A sliding switch (41) is disposed on the bottom shell (12). The sliding switch (41) is electrically connected to the circuit board (2). The middle position of the sliding switch (41) is set as the first position, and the two ends of the sliding switch (41) are set as the second position and the third position. A toggle block (42) is slidably disposed on the sliding switch (41). When the toggle block (42) is in the first position, the playback device (3) is turned off. When the toggle block (42) moves to the second position, the playback device (3) switches to mode one. When the toggle block (42) moves to the third position, the playback device (3) switches to mode two.
3. The music box according to claim 2, characterized in that, The toggle block (42) is provided with a sliding key (43), and the side wall of the housing (1) is provided with a sliding groove (13), and the sliding key (43) is slidably disposed in the sliding groove (13).
4. The music box according to claim 3, characterized in that, The sliding key (43) includes: A baffle (431) is slidably disposed on the side wall of the housing (1). A slot (4311) is provided on the side of the baffle (431) away from the slide groove (13). A block (421) is provided on the actuating block (42). The block (421) is embedded in the slot (4311). A slider (432) is disposed on the side of the baffle (431) near the slide groove (13). The slider (432) passes through the slide groove (13) and is slidably disposed within the slide groove (13).
5. The music box according to any one of claims 1-4, characterized in that, The second switch (5) includes: A switch button (51) is disposed on the bottom shell (12), and the switch button (51) is electrically connected to the circuit board (2); A pressing member (52) is vertically mounted on the upper cover (11). A trigger member (521) is provided on the pressing member (52). The end of the trigger member (521) abuts against the switch button (51). An elastic member (53) is provided between the pressing member (52) and the upper cover (11). The elastic member (53) has an elastic force that pushes the pressing member (52) away from the upper cover (11).
6. The music box according to claim 5, characterized in that, The upper cover (11) is provided with a mounting groove (111), the elastic element (53) is disposed in the mounting groove (111), one end of the elastic element (53) abuts against the bottom of the mounting groove (111), the other end of the elastic element (53) abuts against the pressing element (52), and the bottom of the mounting groove (111) is provided with a plurality of slots (112) along the circumferential direction; The pressing member (52) is slidably disposed in the mounting groove (111). The pressing member (52) is provided with a plurality of fasteners (522) extending toward the slot (112). The fasteners (522) are engaged with the slot (112). The trigger member (521) passes through the bottom of the mounting groove (111) and abuts against the switch button (51).
7. The music box according to claim 6, characterized in that, A guide post (114) is provided in the mounting groove (111). The guide post (114) is configured as a through hollow structure. The trigger (521) passes through the guide post (114) and abuts against the switch button (51). The elastic member (53) is sleeved on the guide post (114).
8. The music box according to claim 6 or 7, characterized in that, A power module (6) is provided inside the mounting cavity, and the power module (6) is electrically connected to the circuit board (2); The power module (6) is provided with a battery compartment (61), the battery compartment (61) has an opening facing the bottom of the bottom shell (12), and the opening of the battery compartment (61) is provided with a detachable door.
9. The music box according to claim 6 or 7, characterized in that, The housing (1) is also provided with a light module (7), which is electrically connected to the circuit board (2).
10. A baby walker, characterized in that, The device includes a chassis frame, an upper plate, a seat, and a music box as described in any one of claims 1-9, wherein the upper plate is disposed on the chassis frame, the seat is disposed on the upper plate, and the housing of the music box is detachably disposed on the upper plate.