Intelligent device
By designing independent lifting components to drive the display and speaker components in smart devices, the single sound field problem caused by the synchronous lifting of speakers and displays is solved, and diversified sound field performance is achieved.
Patent Information
- Application Number
- CN202510604989.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2025-07-04
AI Technical Summary
The speaker components in existing smart devices are lifted and lowered simultaneously with the display screen, resulting in the inability to present different sound fields.
The independent first lift assembly and the second lift assembly are designed to drive the display screen and the second speaker assembly respectively so that it can move individually or synchronously.
The independent movement of the display screen and the second speaker component is realized, and the sound field performance of the smart device is enhanced.
Smart Images

Figure CN120264180A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of intelligent device design, and in particular, to an intelligent device. Background Art
[0002] Intelligent devices, such as intelligent speakers, which are common audio players, are widely used in our lives. In existing intelligent devices, there are generally a display screen for displaying information or providing a touch function and at least two speaker components. Among them, in order to enable the speaker to expand the sound field and enable the display screen to adapt to different viewing angles of users, existing manufacturers will design a lifting component in the speaker to drive the display screen and one of the speaker components to achieve synchronous lifting. Although the above design can simplify the structure and reduce costs, since the speaker component and the display screen are lifted synchronously, when the user needs to view the display screen, the speaker component must rise with the display screen. This results in a relatively single sound field presented by the two speaker components when the display screen is in use.
[0003] Therefore, finding a technical solution that can solve the above technical problems has become an important topic studied by those skilled in the art. Summary of the Invention
[0004] An embodiment of the present invention discloses an intelligent device, which is used to solve the technical problem that existing intelligent devices can only achieve synchronous lifting of the speaker component and the display screen, resulting in the inability of the intelligent device to present different sound fields.
[0005] An intelligent device provided by the present invention includes a speaker housing, a display screen, a first speaker component, and a second speaker component;
[0006] Both the first speaker component and the second speaker component are disposed in the speaker housing, and the display screen is movably connected to the speaker housing. Among them, a first lifting component and a second lifting component are disposed in the speaker housing. The first lifting component is connected to the display screen to drive the display screen to reciprocate relative to the speaker housing, and the second lifting component is connected to the second speaker component to drive the second speaker component to reciprocate relative to the speaker housing.
[0007] Optionally, the first lifting component includes a first motor, a first inner lead screw, a first outer lead screw, a first lifting member, and a second lifting member.
[0008] Optionally, the first lifting component further includes a lifting housing and a guiding member;
[0009] The first motor is installed inside the speaker housing. The first motor is connected to the first inner lead screw. The first active lifting member is threadedly connected to the first inner lead screw. The first inner lead screw is movably sleeved on the first outer lead screw. The second lifting member is fixedly connected to the first outer lead screw and is located above the first lifting member. The first lifting member abuts against the second lifting member.
[0010] The lifting housing is connected to the first lifting member and is sleeved outside the first outer lead screw. The guiding member is located between the first outer lead screw and the lifting housing. The first outer lead screw is fixedly connected with a connecting member. The connecting member is located above the second lifting member. The guiding member is sleeved on the outside of the first outer lead screw and is connected to the connecting member. The top of the guiding member is connected to the display screen.
[0011] Optionally, a support base is connected to the top of the guiding member. The display screen is hinged to the support base.
[0012] Optionally, the support base is rotatably connected to the top end of the guiding member. The support base can be driven to rotate around the axis of the guiding member.
[0013] Optionally, at least a first mounting position and a second mounting position arranged at intervals are provided inside the speaker housing;
[0014] The first speaker assembly is installed at the first mounting position, and the second speaker assembly is installed at the second mounting position;
[0015] Or, the second speaker assembly is installed at the first mounting position, and the first speaker assembly is installed at the second mounting position.
[0016] Optionally, the second speaker assembly is located at the first end of the speaker housing, and the display screen is located at the second end of the speaker housing.
[0017] Optionally, a multi-directional rotating connecting member is provided on the support base. The display screen is rotatably connected to the support base through the multi-directional rotating connecting member.
[0018] Optionally, the first lifting member is an active lifting member, and the second lifting member is a passive lifting member;
[0019] Wherein, the first lifting member is driven to move on the first inner lead screw to drive the second lifting member to move.
[0020] Optionally, a storage groove for storing the display screen is provided at the top of the speaker housing. The storage groove is recessed towards the inside of the speaker housing.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] In the intelligent device of this embodiment, the display screen and the second speaker assembly can reciprocate relative to the speaker housing separately under the drive of the first lifting assembly and the second lifting assembly. Through the above design, the user can choose whether the display screen and the second speaker assembly move synchronously or separately, so that the intelligent device presents different sound fields. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0024] Figure 1 It is a schematic structural diagram of an intelligent device provided by the present invention;
[0025] Figure 2 It is a schematic internal structure diagram of an intelligent device provided by the present invention;
[0026] Figure 3 It is a sectional view of the first lifting assembly and the display screen connected in an intelligent device provided by the present invention;
[0027] Figure 4 It is a schematic specific structure diagram of the first lifting assembly in an intelligent device provided by the present invention;
[0028] Figure 5 It is an enlarged partial structure diagram of the first lifting assembly in an intelligent device provided by the present invention after hiding the lifting housing;
[0029] Figure 6 It is a schematic structure diagram of the second speaker assembly in an intelligent device provided by the present invention;
[0030] Figure 7 It is a schematic structure diagram of the sound column body in an intelligent device provided by the present invention;
[0031] Figure 8 It is a sectional view of the second speaker assembly and the second lifting assembly connected in an intelligent device provided by the present invention;
[0032] Figure 9 It is an enlarged partial view of the second lifting assembly in an intelligent device provided by the present invention;
[0033] Figure 10 It is a schematic diagram of the state of an intelligent device provided by the present invention when the display screen does not move up and down while the second speaker assembly moves up;
[0034] Figure 11 Schematic diagram of the state when the second speaker assembly rises together with the display screen in an intelligent device provided by the present invention;
[0035] Figure 12 is Figure 11 Schematic diagram of the state after the display screen in [] rotates 180° relative to the guiding member;
[0036] Figure 13 Schematic diagram of the state when the display screen rises while the second speaker assembly does not move up and down in an intelligent device provided by the present invention;
[0037] Figure 14 is Figure 13 Schematic diagram of the state after the display screen in [] rotates 180° relative to the guiding member;
[0038] Illustration: Speaker housing 1; First mounting position 101; Second mounting position 102; Display screen 2; Second speaker assembly 3; Sound column body 301; Sound column housing 302; Storage groove 4; First lifting assembly 5; First motor 501; First inner lead screw 502; First outer lead screw 503; First lifting member 504; Second lifting member 505; Connecting member 506; Guiding member 507; Lifting housing 508; Lifting second lifting assembly 6; Second motor 601; Second inner lead screw 602; Second outer lead screw 603; Third lifting member 604; Fourth lifting member 605; First speaker assembly 7; Support base 8. Detailed implementation manners
[0039] The present invention discloses an intelligent device, which is used to solve the technical problem that existing intelligent devices can only realize the synchronous lifting of the speaker assembly and the display screen, resulting in the inability of the intelligent device to present different sound fields.
[0040] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the drawings and specific implementation manners. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0041] Please refer to Figures 1 to 14 , an intelligent device provided by an embodiment of the present invention includes a speaker housing 1, a display screen 2, a first speaker assembly 7, and a second speaker assembly 3;
[0042] The first speaker assembly 7 and the second speaker assembly 3 are both disposed within the speaker housing 1, and the display screen 2 is movably connected to the speaker housing 1. Among them, a first lifting assembly 5 and a second lifting assembly 6 are disposed within the speaker housing 1. The first lifting assembly 5 is connected to the display screen 2 to drive the display screen 2 to reciprocate relative to the speaker housing 1, and the second lifting assembly 6 is connected to the second speaker assembly 3 to drive the second speaker assembly 3 to reciprocate relative to the speaker housing 1.
[0043] It should be noted that when the second speaker assembly 3 is driven to rise, it will protrude from the speaker housing 1, and when it is driven to descend, it will be received within the speaker housing 1. It can be simply understood that a receiving cavity for receiving the second speaker assembly 3 is provided within the speaker housing 1. Additionally, in this embodiment, the display screen 2 is specifically located at the top of the speaker housing 1. When the display screen 2 is driven to rise, it will leave the top surface of the speaker housing 1, and when the display screen 2 is driven to descend, it will return to the top surface of the speaker housing 1. Additionally, the display screen 2 can also be disposed on the side of the speaker housing 1. When the display screen 2 is driven to move, the display screen 2 can move horizontally relative to the speaker housing 1. The display screen 2 can also be disposed inside the speaker housing 1. When the display screen 2 is driven to move, it can protrude outside the speaker housing 1 or be received within the speaker housing 1.
[0044] Furthermore, the above-mentioned display screen 2 can also be designed to move in multiple different directions. For example, the display screen 2 can be driven to move a certain distance in the vertical direction and then move a certain distance in the horizontal direction. It can be simply understood that the display screen 2 can achieve segmented movement.
[0045] In the intelligent device of this embodiment, the display screen 2 and the second speaker assembly 3 can reciprocate separately under the drive of the first lifting assembly 5 and the second lifting assembly 6 respectively. Through the above design, the user can choose to move the display screen 2 and the second speaker assembly 3 synchronously or separately, so as to make the intelligent device present different sound fields.
[0046] Furthermore, the first lifting assembly 5 in this embodiment includes a first motor 501, a first inner lead screw 502, a first outer lead screw 503, a first lifting member 504, and a second lifting member 505;
[0047] The first motor 501 is installed in the speaker housing 1. The first motor 501 is connected to the first inner lead screw 502 to drive the inner lead screw to rotate about its own axis. The first lifting member 504 is threadedly connected to the first inner lead screw 502. The first inner lead screw 502 is sleeved on the first outer lead screw 503 and is driven to be able to lift relative to the first inner lead screw 502. The top of the first outer lead screw 503 is connected to the display screen 2. The second lifting member 505 is fixedly connected to the first outer lead screw 503 and is located above the first lifting member 504. The first lifting member 504 abuts against the second lifting member 505.
[0048] It should be noted that the working principle of the first lifting assembly 5 in this embodiment is as follows:
[0049] Taking the rising of the display screen 2 as an example, the first motor 501 drives the first inner lead screw 502 to rotate to drive the first lifting member 504 to rise along the first inner lead screw 502. When the first lifting member 504 rises, it will push the second lifting member 505 to rise so that the first outer lead screw 503 rises relative to the first inner lead screw 502, thereby driving the display screen 2 to rise.
[0050] Furthermore, the above-mentioned first lifting assembly 5 further includes a lifting housing 508 and a guiding member 507. The lifting housing 508 is connected to the first lifting member 504 and is sleeved outside the first outer lead screw 503. The guiding member 507 is located between the first outer lead screw 503 and the lifting housing 508. The first outer lead screw 503 is fixedly connected with a connecting member 506. The connecting member 506 is located above the second lifting member 505. The guiding member 507 is sleeved on the outside of the first outer lead screw 503 and is connected to the connecting member 506. The top of the guiding member 507 is connected to the display screen 2.
[0051] It should be noted that when the display screen 2 rises, the first motor 501 drives the first inner lead screw 502 to rotate to drive the first lifting member 504 to rise. At this time, the lifting housing 508 follows the first lifting member 504 to rise. In addition, under the push of the first lifting member 504, the second lifting member 505, the outer lead screw and the guiding member 507 rise together, thereby driving the display screen 2 to rise.
[0052] In the above design, the lifting housing 508 can effectively protect the parts of the first lifting assembly 5, preventing the parts from being exposed outside and affecting the appearance of the intelligent device. In addition, the guiding member 507 is driven to lift relative to the lifting housing 508, thereby improving the lifting smoothness and stability of the display screen 2.
[0053] Furthermore, the first lifting member 504 in this embodiment is an active lifting member, and the second lifting member 505 is a passive lifting member;
[0054] Among them, the first lifting member 504 is driven to move on the first inner lead screw 502 to drive the second lifting member 505 to move.
[0055] It should be noted that the above-mentioned first lifting member 504 can specifically be a hollow cylinder structure threadedly connected to the first inner lead screw 502, and the second lifting member 505 can be a hollow cylinder structure matching the structure of the first lifting member 504.
[0056] In addition, the above-mentioned second lifting member 505 can be integrated on the first outer lead screw 503 or can be connected to the first outer lead screw 503 by means of threaded connection.
[0057] Furthermore, a support seat 8 is connected to the top of the guide member 507 in this embodiment, and the display screen 2 is hinged to the support seat 8.
[0058] It should be noted that through the above design, the pitching angle of the display screen 2 can be adjusted, which is more convenient for users to use.
[0059] Furthermore, the support seat 8 in this embodiment is rotatably connected to the top end of the guide member 507, and the support seat 8 can be driven to rotate around the axis of the guide member 507.
[0060] It should be noted that through the above design, the display screen 2 can be rotated 360°, so that the display screen 2 can meet the viewing angle requirements of different users.
[0061] Furthermore, a multi-directional rotation connecting member is provided on the support seat 8, and the display screen is rotationally connected to the support seat 8 through the multi-directional rotation connecting member.
[0062] It should be noted that the above-mentioned multi-directional rotation connecting member is specifically a cross shaft or a ball bearing or a universal ball joint, and this embodiment does not limit this.
[0063] Furthermore, a storage groove 4 for storing the display screen 2 is provided at the top of the speaker housing 1 in this embodiment, and the storage groove 4 is recessed into the interior of the speaker housing 1.
[0064] It should be noted that when the display screen 2 is not raised, the display screen 2 can rotate relative to the support seat 8 to be stored in the storage groove 4. When the user needs to use the display screen 2, the display screen 2 can be rotated relative to the support seat 8 to leave the storage groove 4, and decide whether to drive the display screen 2 to rise according to their own needs.
[0065] Furthermore, the second speaker in this embodiment includes a sound column housing 302 and a sound column body 301, and the sound column body 301 is movably sleeved inside the sound column housing 302;
[0066] The second lifting assembly 6 is connected to the sound column housing 302 and the sound column body 301, and when the second lifting assembly 6 drives the sound column housing 302 to lift relative to the speaker housing 1, the sound column body 301 is driven to lift synchronously relative to the sound column housing 302.
[0067] It should be noted that through the above design, the second speaker assembly 3 in this embodiment can achieve two-stage lifting, so that the height of the sound column body 301 is higher, so that the intelligent device can achieve a wider sound field.
[0068] Furthermore, the second lifting assembly 6 in this embodiment includes a second motor 601, a second inner lead screw 602, a second outer lead screw 603, a third lifting member 604, and a fourth lifting member 605;
[0069] The second motor 601 is installed in the speaker housing 1, the second inner lead screw 602 is connected to the output shaft of the second motor, the third lifting member 604 is threadedly connected to the second inner lead screw 602, the sound column housing 302 is fixedly connected to the third lifting member 604, the second outer lead screw 603 is movably sleeved outside the second inner lead screw 602 and is driven to lift relative to the second inner lead screw 602, the second outer lead screw 603 is connected to the sound column body 301, the fourth lifting member 605 is fixedly connected to the outer lead screw, and the third lifting member 604 is located below the fourth lifting member 605 and abuts against the fourth lifting member 605.
[0070] It should be noted that the specific working principle of the second lifting assembly 6 in this embodiment is as follows:
[0071] Taking the upward movement of the second speaker assembly 3 as an example, the second motor 601 drives the second inner lead screw 602 to rotate to drive the third lifting member 604 to rise along the second inner lead screw 602. At this time, the sound column housing 302 rises together with the third lifting member 604. At the same time, the third lifting member 604 will push the fourth lifting member 605 and the second outer lead screw 603 relative to the second inner lead screw 602, so that the sound column body 301 rises relative to the sound column housing 302.
[0072] Furthermore, the third lifting member 604 in this embodiment is an active lifting member, and the fourth lifting member 605 is a passive lifting member;
[0073] Among them, the first lifting member 604 is driven to move on the second inner lead screw 602 to drive the fourth lifting member 605 to move.
[0074] It should be noted that the above-mentioned third lifting member 604 may specifically be a hollow cylinder structure threadedly connected to the second inner lead screw 602, and the fourth lifting member 605 may be a hollow cylinder structure matching the structure of the third lifting member 604.
[0075] In addition, the above-mentioned fourth lifting member 605 may be integrated on the second outer lead screw 603 or may be connected to the second outer lead screw 603 by means of threaded connection.
[0076] Furthermore, in this embodiment, a sound outlet hole is provided on one side of the speaker housing 1. At least a first mounting position 101 and a second mounting position 102 are arranged at intervals in the speaker housing 1. The first mounting position 101 is arranged close to the sound outlet hole, and the second mounting position 102 is arranged on the side of the first mounting position 101 away from the sound outlet hole;
[0077] The first speaker assembly 7 is installed at the first mounting position 101, and the second speaker assembly 3 is installed at the second mounting position 102;
[0078] Alternatively, the second speaker assembly 3 is installed at the first mounting position 101, and the first speaker assembly 7 is installed at the second mounting position 102.
[0079] A full-range speaker and / or a mid-frequency speaker and / or a high-frequency speaker is provided on the sound column body 301;
[0080] The first speaker assembly 7 includes a low-frequency speaker.
[0081] It should be noted that in one specific embodiment, the low-frequency speaker may be selected to be installed at the second mounting position 102, and the sound column body 301 may be installed at the first mounting position 101. Since the high-frequency speaker on the sound column body 301 has directivity and the low-frequency speaker is omnidirectional, the low-frequency speaker is located at a position of the sound column body 301 away from the sound outlet hole, and has little impact on the sound quality of the intelligent device. At this time, the second speaker is housed in the speaker housing 1 and can also provide a good sound field. It can also be simply understood that when the second speaker assembly 3 is housed in the speaker housing 1, the sound field of the intelligent device can be reduced, and when the second speaker assembly 3 extends out of the speaker housing 1, the sound field of the intelligent device can be increased. Through the above design, the intelligent device can present different sound fields and display different sound quality effects.
[0082] In addition, the speakers in the sound column body 301 of this embodiment are arranged at an angle to further expand the sound field. The specific examples are as follows:
[0083] Open up and down: At least one speaker faces upward and at least one speaker outputs directionally downward. The above-mentioned speakers may be full-range speakers;
[0084] Open left and right: At least one speaker faces left and at least one speaker faces right. They can also be arranged oppositely. The above speakers can be full-range speakers;
[0085] Comprehensive opening: At least one speaker faces forward, at least one speaker faces from upper left to lower right, and at least one speaker faces from lower right to upper left;
[0086] In this embodiment, the sound column body 301 cooperates with the low-frequency speaker to output ahead, so as to evenly fill the front sound field.
[0087] Further, in one specific embodiment, the second speaker assembly 3 is located at the first end of the speaker housing 1, and the display screen 2 is located at the second end of the speaker housing 1.
[0088] It should be noted that the first end of the above speaker housing 1 can be the rear end, and the second end of the speaker housing 1 can be the front end. This embodiment does not limit this.
[0089] Further, the speaker housing 1 in this embodiment is also provided with a microphone storage structure for storing the microphone. The microphone storage structure can be a receiving groove provided on the speaker housing 1. The receiving groove is recessed into the interior of the speaker housing 1, and the microphone is stored in the receiving groove. In addition, for the convenience of the user to take the microphone, a lifting drive member can be provided in the receiving groove to drive the microphone to extend out of the receiving groove or be stored in the receiving groove, or the receiving groove is installed with an elastic pressing assembly. The user can lock the microphone in the receiving groove by pressing the microphone, and by pressing the microphone again, the microphone is in an unlocked floating state for the user to take. The above elastic pressing assembly is a prior art, and this embodiment does not introduce it in detail.
[0090] Further, the intelligent device in this embodiment further includes a control circuit board, which is installed inside the speaker housing 1. The speaker assembly, the display screen 2 and the lifting drive member in the speaker are all electrically connected to the control circuit board. A communication module is also electrically connected to the control circuit board. The microphone is wirelessly communicatively connected to the control circuit board through the communication module.
[0091] It should be noted that the microphone is communicatively connected to the control circuit board through the communication module, so that the user's voice signal can be processed by the control circuit board and then broadcast by the speaker.
[0092] In addition, in the speaker of this embodiment, when there are two or more microphones, the user can control two or more microphones to lift synchronously or individually according to the selection. The above process can be mainly obtained by programming the control circuit board, which can be realized by those skilled in the art in general, and this embodiment does not introduce it in detail;
[0093] Further, the display screen 2 in this embodiment can be opened electrically or manually, and this embodiment does not limit this. Designers can design according to actual needs. In addition, in this embodiment, the display screen 2 in this embodiment can be linked with the lifting driving member through a control circuit board, that is, when the display screen 2 is opened, the lifting driving member synchronously drives the microphone to rise. The above method can also be realized by those skilled in the art in general, and this embodiment does not introduce the implementation method in detail.
[0094] Further, the depth of the accommodating groove is greater than or equal to the length of the microphone. The microphone is inserted into the accommodating groove vertically or horizontally along the length direction through the opening of the accommodating groove to achieve storage. A microphone fixing structure can be arranged inside or outside the opening so that the microphone is fixed after being stored. The opening of the accommodating groove can be arranged at any position of the speaker housing 1, including the outer side surfaces of the speaker housing 1, such as the upper, lower, left, and right outer side surfaces.
[0095] In some embodiments, the speaker housing 1 can also be connected to the display screen 2 through a movable structure, such as the hinge method mentioned in this embodiment. In addition, the speaker housing 1 can also be provided with a storage groove 4 for storing the display screen 2. After the display screen 2 is closed, the display screen 2 is stored in the storage groove 4. The storage groove 4 can be arranged below the display screen 2. The opening of the accommodating groove can be arranged on the top surface of the storage groove 4. With such a design, after the display screen 2 is closed, the microphone is completely covered by the display screen 2 and completely stored in the speaker housing 1.
[0096] Further, when the microphone is in communication with the speaker, for example, if the distance between the microphone and the speaker is too close, it will cause the speaker to howl. The ear-piercing howling sound of the speaker extremely affects the user experience. Especially when the speaker stores the microphone, the probability of howling caused by the impact sound and friction sound between the microphone and the speaker housing 1 during the storage process of the microphone is higher. The microphone can be automatically powered off when it is stored in the accommodating groove to prevent howling from occurring when the microphone approaches the speaker or when the speaker stores the microphone.
[0097] In some embodiments, the microphone is automatically powered off by the sensing element detecting the distance between the speaker and the microphone. After the distance between the speaker and the microphone is detected to be less than or equal to the preset distance, the microphone is automatically powered off. The sensing element can be one or more, and the sensing element can be a Hall element, a distance sensor, an infrared sensor, or any other single electronic component that can detect the distance between the speaker and the microphone, as well as any combination of electronic components. The sensing element can be arranged on the speaker and / or the microphone. Specifically, when the microphone is inserted into the receiving slot, the sensing element can be arranged at the opening of the receiving slot so that when the microphone is just inserted into the opening, the microphone is powered off immediately. The sensing element can also be arranged at the end of the receiving slot far from the opening to prevent the sensing element from being exposed due to the opening facing outwards, which may cause the component to age.
[0098] In one specific embodiment, the sensing element is a Hall element. The microphone receiving structure and the microphone each have corresponding positions. A magnetic member is arranged at the corresponding position of the microphone, and a Hall element is arranged at the corresponding position of the speaker housing 1. Alternatively, a Hall element is arranged at the corresponding position of the microphone, and a magnetic member is arranged at the corresponding position of the speaker housing 1. The triggering condition of the Hall element can be that the detected magnetic field strength reaches the preset value. When the detected magnetic field strength is greater than or equal to the preset value, it means that the distance between the speaker and the microphone satisfies the condition for causing howling, and the microphone needs to be powered off. Preferably, a magnetic member is arranged at the corresponding position of the microphone, and a Hall element is arranged at the corresponding position of the speaker housing 1. Since the microphone moves around during karaoke and may move to other places with a relatively strong magnetic field, arranging a Hall element on the microphone may cause the microphone to be powered off incorrectly, thus affecting the experience. When the microphone is inserted and received into the receiving slot, the Hall element is arranged at the opening or the end far from the opening of the receiving slot of the speaker housing 1.
[0099] In another specific embodiment, the sensing element is a Hall element. The speaker housing 1 is correspondingly provided with a charging structure, and the microphone is correspondingly provided with a power receiving structure. The triggering condition of the Hall element can be the magnetic field change caused by the instantaneous power-on during microphone charging. When the magnetic field change is detected, it means that the distance between the speaker and the microphone satisfies the condition for causing howling, and the microphone needs to be powered off. The charging structure can be arranged on the outer side of the speaker housing 1 or correspondingly arranged for the receiving slot. The microphone can be inserted and received. The charging structure is arranged at the end of the receiving slot of the speaker housing 1 far from the opening. The bottom or the bottom surface of the end of the microphone is correspondingly provided with a power receiving structure, and the Hall element is arranged near the charging structure. The Hall element can sense the magnetic field change caused by the instantaneous power-on.
[0100] In the microphone storage structure of this embodiment, when the user needs to use the microphone, the lifting drive member can be controlled to drive the microphone to automatically extend out of the opening of the accommodation groove. At this time, the user can directly take out and use the microphone; when the user does not need to use the microphone, the user directly inserts the microphone into the accommodation groove, and then the lifting drive member drives the microphone to automatically descend and be stored in the accommodation groove. Through the above design, the user can simply and directly place and take out the microphone, greatly reducing the difficulty of placement and taking out, and effectively improving the efficiency of placement and taking out.
[0101] The above has introduced in detail an intelligent device provided by the present invention. For those of ordinary skill in the art, according to the idea of the embodiments of the present invention, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present invention.
Claims
1. An intelligent device, characterized in that, It includes a speaker housing (1), a display screen (2), a first speaker assembly (7), and a second speaker assembly (3). Both the first speaker assembly (7) and the second speaker assembly (3) are arranged inside the speaker housing (1), and the display screen (2) is movably connected to the speaker housing (1). Among them, a first lifting assembly (5) and a second lifting assembly (6) are arranged inside the speaker housing (1). The first lifting assembly (5) is connected to the display screen (2) to drive the display screen (2) to reciprocate relative to the speaker housing (1), and the second lifting assembly (6) is connected to the second speaker assembly (3) to drive the second speaker assembly (3) to reciprocate relative to the speaker housing (1).
2. The intelligent device according to claim 1, characterized in that, The first lifting assembly (5) includes a first motor (501), a first inner lead screw (502), a first outer lead screw (503), a first lifting member (504), and a second lifting member (505).
3. The intelligent device according to claim 2, wherein The first lifting assembly (5) further includes a lifting housing (508) and a guide member (507). The first motor (501) is installed inside the speaker housing (1). The first motor (501) is connected to the first inner lead screw (502). The first active lifting member (504) is threadedly connected to the first inner lead screw (502). The first inner lead screw (502) is movably sleeved on the first outer lead screw (503). The second lifting member (505) is fixedly connected to the first outer lead screw (503) and is located above the first lifting member (504). The first lifting member (504) abuts against the second lifting member (505). The lifting housing (508) is connected to the first lifting member (504) and is sleeved outside the first outer lead screw (503). The guide member (507) is located between the first outer lead screw (503) and the lifting housing (508). The first outer lead screw (503) is fixedly connected with a connecting member (506). The connecting member (506) is located above the second lifting member (505). The guide member (507) is sleeved on the outside of the first outer lead screw (503) and is connected to the connecting member (506). The top of the guide member (507) is connected to the display screen (2).
4. The intelligent device according to claim 3, characterized in that A support seat (8) is connected to the top of the guide member (507). The display screen (2) is hinged to the support seat (8).
5. The intelligent device according to claim 4, wherein The support seat (8) is rotatably connected to the top end of the guide member (507), and the support seat (8) can be driven to rotate around the axis of the guide member (507).
6. The intelligent device according to claim 1, wherein At least a first mounting position (101) and a second mounting position (102) arranged at intervals are provided inside the speaker housing (1). The first speaker assembly (7) is mounted at the first mounting position (101), and the second speaker assembly (3) is mounted at the second mounting position (102). Alternatively, the second speaker assembly (3) is installed at the first installation position (101), and the first speaker assembly (7) is installed at the second installation position (102).
7. The intelligent device according to claim 1, wherein The second speaker assembly (3) is located at the first end of the speaker housing (1), and the display screen (2) is located at the second end of the speaker housing (1).
8. The intelligent device according to claim 5, characterized in that, A multi-directional rotating connector is provided on the support base (8), and the display screen is rotatably connected to the support base (8) through the multi-directional rotating connector.
9. The intelligent device according to claim 2 or 3, characterized in that, The first lifting member (504) is an active lifting member, and the second lifting member (505) is a passive lifting member; Wherein, the first lifting member (504) is driven to move on the first inner lead screw (502) to drive the second lifting member (505) to move.
10. The intelligent device according to claim 4, wherein, A storage groove (4) for storing the display screen (2) is provided at the top of the speaker housing (1), and the storage groove (4) is recessed into the interior of the speaker housing (1).