A wireless charging amplifier

Abstract

This utility model provides a wireless charging megaphone, including a charging base and a wireless megaphone. The charging base has a megaphone storage slot and an external power cord. A male contact is provided in the megaphone storage slot, and the external power cord is electrically connected to the male contact. The wireless megaphone includes a housing, within which a battery, a circuit board, and a speaker are arranged in sequence and electrically connected. A female contact is provided on the housing and electrically connected to the battery. The megaphone storage slot is used to store the wireless megaphone, and the male contact contacts the female contact when storing the megaphone. When not in use, the wireless charging megaphone can be stored in the megaphone storage slot. While storing, the megaphone can be charged through the contact between the male and female contacts, achieving instant charging. The megaphone storage slot serves both charging and storage functions, making it convenient for users to place or retrieve the wireless megaphone.

Description

Technical Field

[0001] This utility model relates to the technical field of loudspeakers, and more specifically to a wireless charging loudspeaker. Background Technology

[0002] Megaphones are portable and widely used in public places, such as classrooms for teachers and tour guides for tour groups, making them very practical. Megaphones generally have built-in rechargeable batteries that require frequent charging. If the battery runs out during use, it's often inconvenient to recharge immediately. Current megaphone technology uses data cables for charging, which users often forget to charge when not in use, resulting in short battery life or even complete battery depletion, thus affecting the user's normal work. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a wireless charging amplifier that can prevent users from forgetting to charge the amplifier when they are at leisure.

[0004] The technical solution of this utility model is to provide a wireless charging megaphone, including a charging base and a wireless megaphone. The charging base is provided with a megaphone storage slot and an external power cord. A male contact is provided in the megaphone storage slot, and the external power cord is electrically connected to the male contact. The wireless megaphone includes a housing composed of a front cover and a rear cover. A battery, a circuit board, and a speaker are arranged in sequence and electrically connected inside the housing. A female contact is provided on the housing and is electrically connected to the battery. The megaphone storage slot is used to store the wireless megaphone. When the wireless megaphone is stored in the megaphone storage slot, the male contact and the female contact are in contact and electrically connected.

[0005] Compared with the prior art, the wireless charging megaphone of this utility model has the following advantages: when not in use, the wireless megaphone can be stored in the megaphone storage slot, and while being stored, it can be charged through the contact between the male and female contacts, realizing charging as soon as it is placed. The megaphone storage slot has both charging and storage functions, and it is also convenient for users to place or retrieve the wireless megaphone.

[0006] Preferably, the male contact is located at the bottom of the amplifier storage slot, and the female contact is located at the bottom of the housing. With this structure, as long as the wireless amplifier is placed in the amplifier storage slot, the female contact at the bottom will contact the male contact to begin charging.

[0007] Preferably, the male contact is located on the wall of the amplifier storage slot, and the female contact is located on the side of the housing. With this structure, as long as the wireless amplifier is placed in the amplifier storage slot, the female contact on the side will contact the male contact to begin charging.

[0008] Preferably, the male contact is located at the junction of the speaker housing wall and the bottom, while the female contact is located at the junction of the side and bottom of the housing. With this structure, simply placing the wireless speaker in the speaker housing will cause the female contact at the side and bottom junction to engage with the male contact, thus initiating charging.

[0009] Preferably, the device also includes a wireless microphone. The wireless microphone includes a housing, inside which is housed an electrically connected microphone battery and microphone assembly. A female microphone contact is located on the housing and is electrically connected to the microphone battery. The charging base has a microphone storage slot containing a male microphone contact, to which an external power cord is electrically connected. The microphone storage slot is used to store the wireless microphone. When the wireless microphone is stored in the microphone storage slot, the male microphone contact and the female microphone contact are in contact and electrically connected. With this structure, the wireless amplifier can be stored in the amplifier storage slot for charging when not in use, and the wireless microphone can also be stored in the microphone storage slot. Simultaneously, the wireless microphone is charged through the contact between the female and male microphone contacts, enabling the wireless microphone to be charged instantly upon placement. The microphone storage slot also serves as a charging and storage function, making it convenient for users to place or retrieve the wireless microphone.

[0010] Preferably, the male microphone contact is located at the bottom of the microphone storage slot, and the female microphone contact is located at the bottom of the housing. With this structure, simply placing the wireless microphone in the microphone storage slot will cause the female microphone contact at the bottom to contact the male microphone contact, thus initiating charging of the wireless microphone.

[0011] Preferably, the male microphone contact is located on the wall of the microphone storage slot, while the female microphone contact is located on the side of the housing. With this structure, simply placing the wireless microphone in the microphone storage slot will cause the female microphone contact on the side to contact the male microphone contact, thus initiating charging of the wireless microphone.

[0012] Preferably, the male microphone contact is located at the junction of the microphone storage slot wall and the bottom, while the female microphone contact is located at the junction of the outer casing side and bottom. With this structure, simply placing the wireless microphone in the microphone storage slot will initiate charging by connecting the female and male microphone contacts at the side and bottom junctions.

[0013] Preferably, the outer shell is provided with a clip connection buckle, and the clip connection buckle is provided with a detachable clip for externally fixing the wireless microphone. With this structure, the clip connection buckle facilitates the installation of the clip, and the clip can be used to hold the wireless microphone on the user's body, making it convenient for the user to wear the wireless microphone. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the wireless charging amplifier of this utility model.

[0015] Figure 2 yes Figure 1 Exploded view.

[0016] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of the wireless charging amplifier of this utility model.

[0017] Figure 4 yes Figure 3 Exploded view.

[0018] As shown in the figure: 1. Charging base, 1-1. Amplifier storage slot, 1-2. Male contact, 1-3. External power cord, 1-4. Microphone storage slot, 1-5. Male microphone contact, 2. Wireless amplifier, 2-1. Front cover, 2-2. Back cover, 2-3. Circuit board, 2-4. Battery, 2-5. Speaker, 2-6. Female contact, 3. Wireless microphone, 3-1. Housing, 3-2. Microphone assembly, 3-3. Microphone battery, 3-4. Female microphone contact, 3-5. Clip connection buckle. Detailed Implementation

[0019] To better understand this application, various aspects of this application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely illustrative of exemplary embodiments of this application and are not intended to limit the scope of this application in any way. Throughout the specification, the same reference numerals refer to the same elements.

[0020] In the accompanying drawings, the thickness, size, and shape of the objects have been slightly exaggerated for illustrative purposes. The drawings are for illustrative purposes only and are not drawn to scale.

[0021] It should also be understood that the terms "comprising," "having," "including," and "containing," when used in this specification, indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof. Furthermore, when expressions such as "...at least one" appear after a list of listed features, they modify the entire listed feature, not individual elements in the list.

[0022] Example 1:

[0023] like Figure 1 and Figure 2As shown, the wireless charging amplifier of this utility model includes a charging base 1 and a wireless amplifier 2. The charging base 1 is provided with an amplifier storage slot 1-1 and an external power cord 1-3. The bottom of the amplifier storage slot 1-1 is provided with a male contact 1-2, and the external power cord 1-3 is electrically connected to the male contact 1-2. The wireless amplifier 2 includes a shell composed of a front cover 2-1 and a rear cover 2-2 assembled front and rear. The rear cover 2-2 is provided with a battery 2-4 and a circuit board 2-3. The inside of the front cover 2-1 is provided with a speaker 2-5. The battery 2-4, the circuit board 2-3 and the speaker 2-5 are electrically connected in sequence. The circuit board 2-3 is a PCB printed circuit board used to control the speaker 2-5 to produce sound. The battery 2-4 supplies power to the circuit board 2-3. The bottom of the rear cover 2-2 is provided with a female contact 2-6, which is electrically connected to the battery 2-4.

[0024] The amplifier storage slot 1-1 is used to store the wireless amplifier 2. When the wireless amplifier 2 is stored in the amplifier storage slot 1-1, the male contact 1-2 and the female contact 2-6 are in contact and electrically connected. That is, while the wireless amplifier 2 is stored in the amplifier storage slot 1-1, it can be charged through the contact between the male contact 1-2 and the female contact 2-6, realizing charging immediately upon placement. The amplifier storage slot 1-1 has both charging and storage functions, and it is also convenient for users to place or retrieve the wireless amplifier 2.

[0025] In other embodiments, the male contact 1-2 can be disposed on the wall of the amplifier storage slot 1-1, and the female contact 2-6 can be disposed on the side of the housing; or the male contact 1-2 can be disposed at the junction of the wall and bottom of the amplifier storage slot 1-1, and the female contact 2-6 can be disposed at the junction of the side and bottom of the housing. Similarly, as long as the wireless amplifier 2 is placed in the amplifier storage slot 1-1, the female contact 2-6 will contact the male contact 1-2 to begin charging.

[0026] Example 2:

[0027] The difference between the wireless charging amplifier in this embodiment and that in embodiment 1 is that the wireless charging amplifier in this embodiment also includes a wireless microphone 3. The wireless microphone 3 includes a housing 3-1, and a microphone battery 3-3 and a microphone assembly 3-2 are electrically connected inside the housing 3-1. The microphone assembly 3-2 is used for sound reception, and the microphone battery 3-3 is used to power the microphone assembly 3-2. A female microphone contact 3-4 is provided at the bottom of the housing 3-1, and the female microphone contact 3-4 is electrically connected to the microphone battery 3-3. A microphone storage slot 1-4 is provided on the charging base 1, and the microphone storage slot 1-4 is located on the side of the amplifier storage slot 1-1. A male microphone contact 1-5 is provided at the bottom of the microphone storage slot 1-4, and the external power cable 1-3 is also electrically connected to the male microphone contact 1-5.

[0028] Microphone storage slot 1-4 is used to store the wireless microphone 3. When the wireless microphone 3 is stored in the microphone storage slot 1-4, the male microphone contact 1-5 and the female microphone contact 3-4 are in contact and electrically connected. That is, while storing the wireless microphone 3, the microphone storage slot 1-4 can charge the wireless microphone 3 through the contact between the male microphone contact 1-5 and the female microphone contact 3-4, so that the wireless microphone 3 can be charged as soon as it is placed. The microphone storage slot 1-4 also has the functions of charging and storage, making it convenient for users to place or retrieve the wireless microphone 3.

[0029] In other embodiments, the male microphone contact 1-5 can also be disposed on the wall of the microphone storage slot 1-4, with the female microphone contact 3-4 disposed on the side of the housing 3-1; or the male microphone contact 1-5 can be disposed at the junction of the wall and bottom of the microphone storage slot 1-4, and the female microphone contact 3-4 can be disposed at the junction of the side and bottom of the housing 3-1. Similarly, as long as the wireless microphone 3 is placed in the microphone storage slot 1-4, the female microphone contact 3-4 can contact the male microphone contact 1-5 to begin charging the wireless microphone 3.

[0030] In this embodiment, the outer casing 3-1 is also provided with a clip connection buckle 3-5, on which a clip (not shown) can be installed. The clip is used to fix the wireless microphone 3 externally. The clip connection buckle 3-5 facilitates the installation and removal of the clip, and the clip can be used to hold the wireless microphone on the user's body, making it convenient for the user to wear the wireless microphone.

[0031] The above are merely specific embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Any modifications or equivalent substitutions to this utility model without departing from its spirit and scope should be covered within the protection scope of the claims of this utility model.

Claims

1. A wireless charging amplifier, characterized in that, The device includes a charging base (1) and a wireless amplifier (2). The charging base (1) is provided with an amplifier storage slot (1-1) and an external power cord (1-3). A male contact (1-2) is provided in the amplifier storage slot (1-1), and the external power cord (1-3) is electrically connected to the male contact (1-2). The wireless amplifier (2) includes a housing composed of a front cover (2-1) and a rear cover (2-2). The housing is provided with sequentially arranged... The battery (2-4), circuit board (2-3), and speaker (2-5) are electrically connected. The housing is provided with a female contact (2-6), which is electrically connected to the battery (2-4). The amplifier storage slot (1-1) is used to store the wireless amplifier (2). When the wireless amplifier (2) is stored in the amplifier storage slot (1-1), the male contact (1-2) is in contact with the female contact (2-6) and is electrically connected.

2. The wireless charging amplifier according to claim 1, characterized in that, The male contact (1-2) is located at the bottom of the amplifier receiving slot (1-1), and the female contact (2-6) is located at the bottom of the housing.

3. The wireless charging amplifier according to claim 1, characterized in that, The male contact (1-2) is located on the wall of the amplifier receiving slot (1-1), and the female contact (2-6) is located on the side of the housing.

4. The wireless charging amplifier according to claim 1, characterized in that, The male contact (1-2) is located at the junction of the wall and bottom of the amplifier receiving slot (1-1), and the female contact (2-6) is located at the junction of the side and bottom of the housing.

5. The wireless charging amplifier according to claim 1, characterized in that, It also includes a wireless microphone (3), which includes a housing (3-1), a microphone battery (3-3) and a microphone assembly (3-2) that are electrically connected inside the housing (3-1), a female microphone contact (3-4) on the housing (3-1), and the female microphone contact (3-4) being electrically connected to the microphone battery (3-3); a microphone storage slot (1-4) on the charging base (1), a male microphone contact (1-5) on the microphone storage slot (1-4), and an external power cord (1-3) being electrically connected to the male microphone contact (1-5); the microphone storage slot (1-4) is used to store the wireless microphone (3), and when the wireless microphone (3) is stored in the microphone storage slot (1-4), the male microphone contact (1-5) and the female microphone contact (3-4) are in contact and electrically connected.

6. The wireless charging amplifier according to claim 5, characterized in that, The male microphone contact (1-5) is located at the bottom of the microphone storage slot (1-4), and the female microphone contact (3-4) is located at the bottom of the outer casing (3-1).

7. The wireless charging amplifier according to claim 5, characterized in that, The male microphone contact (1-5) is located on the wall of the microphone storage slot (1-4), and the female microphone contact (3-4) is located on the side of the outer shell (3-1).

8. The wireless charging amplifier according to claim 5, characterized in that, The male microphone contact (1-5) is located at the junction of the microphone storage slot (1-4) wall and the bottom, while the female microphone contact (3-4) is located at the junction of the side and bottom of the outer casing (3-1).

9. The wireless charging amplifier according to claim 5, characterized in that, The outer shell (3-1) is provided with a clip connection buckle (3-5), and the clip connection buckle (3-5) is provided with a detachable clip, which is used to fix the wireless microphone (3) externally.

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