Bidirectional fast-charging Bluetooth earphone

Abstract

The utility model discloses a bidirectional fast-charging Bluetooth earphone, which comprises an earphone main body and a connecting handle, one side of the connecting handle is fixedly connected with the earphone main body, the connecting handle is provided with a first connecting surface on one side surface and a second connecting surface on one end surface, the first connecting surface is provided with at least one group of first contacts, and the second connecting surface is provided with at least one group of second contacts. The second connecting surface is provided with at least one group of second contacts; the connecting handle is provided with a first direction perpendicular to the first connecting face and a second direction perpendicular to the second connecting face, the first contact is used for being electrically connected with a circuit on the first direction side, and the second contact is used for being electrically connected with a circuit on the second direction side. According to the invention, the two groups of contacts can be respectively conducted with the elastic pins at different positions for charging, so that the earphone box can be suitable for earphone boxes with different storage modes, and the application range of the product is expanded. When an individual contact is damaged and cannot be charged, the earphone box matched with the contact can be replaced for use.

Description

Technical Field

[0001] This application relates to the field of wireless earphone technology, specifically to a two-way fast-charging Bluetooth earphone. Background Technology

[0002] Bluetooth technology is an open global standard for wireless data and voice communication. It's a special short-range wireless technology that establishes a communication environment for fixed and mobile devices based on low-cost, short-range wireless connections. Bluetooth headsets apply Bluetooth technology to hands-free headsets, freeing users from the constraints of wires. This allows mobile phone users to enjoy hands-free wireless communication, making it easier to listen to messages and make calls. Bluetooth headsets used with mobile phones can also enhance driving safety. Semi-in-ear headphones are a type of headphone whose design falls between in-ear and open-back headphones. These headphones typically don't fully enter the ear but partially insert into the ear canal. They usually have the following characteristics: Comfort: Because they don't fully insert into the ear canal, they are often more comfortable and suitable for extended wear; Sound quality: Due to their design, these headphones usually offer better sound quality, especially in the mid-to-high frequency range; Transparency: Compared to in-ear headphones, semi-in-ear headphones offer slightly less isolation from external sounds, but allow users to hear some ambient sounds while enjoying music, which is very practical in certain situations; Portability: Semi-in-ear headphones are usually lightweight and easy to carry.

[0003] In existing technologies, when Bluetooth headsets are used for extended periods, sweat can easily seep into the headset through the gaps between the contacts, corroding the circuitry behind the contacts and causing damage to the headset. This significantly reduces the headset's lifespan and makes it less usable.

[0004] Application content

[0005] The purpose of this application is to overcome the above-mentioned technical deficiencies and provide a two-way fast charging Bluetooth headset to solve the problem that the headset cannot be used after individual contacts are damaged in the prior art.

[0006] To achieve the above technical objectives, the technical solution of this application is as follows: A two-way fast-charging Bluetooth headset includes a headset body and a connecting stem, wherein: the connecting stem is fixedly connected to the headset body on one side, the connecting stem has a first connecting surface on one side and a second connecting surface on one end, the first connecting surface is provided with at least one set of first contacts, and the second connecting surface is provided with at least one set of second contacts; the connecting stem has a first direction perpendicular to the first connecting surface and a second direction perpendicular to the second connecting surface, the first contacts are used for electrical connection with the circuit on the first direction side, and the second contacts are used for electrical connection with the circuit on the second direction side.

[0007] Preferably, a sweat reservoir is formed on one side of the connecting handle facing the headphone body.

[0008] Preferably, the earphone body is connected to the first connecting surface.

[0009] Preferably, the second contact is L-shaped and extends to the side of the connecting handle.

[0010] Preferably, the two-way fast charging Bluetooth earphone further includes a horizontal earphone case, the horizontal earphone case having a first mounting slot, the first mounting slot having a first spring pin, the earphone body and the connecting handle being able to be inserted into the first mounting slot along the first direction, and the first contact being electrically connected to the first spring pin.

[0011] Preferably, the bidirectional fast-charging Bluetooth earphone further includes a vertical earphone case, the vertical earphone case having a second mounting slot, the second mounting slot having a second spring pin, the earphone body and the connecting handle being able to be inserted into the second mounting slot along the second direction, and the second contact being electrically connected to the second spring pin.

[0012] Preferably, a third spring pin is also provided in the second mounting groove, and the third spring pin is electrically connected to the first contact.

[0013] Preferably, the two second contacts are symmetrically arranged on both sides of the second connecting surface.

[0014] Compared with existing technologies, the advantages of this application include: It provides two sets of contacts that can connect to spring pins at different locations for charging, making it suitable for earphone cases with different storage methods and expanding the product's applicability. When individual contacts are damaged and cannot charge, a compatible earphone case can be replaced, allowing the other set of intact contacts to connect with the earphone case. Therefore, it allows continued use without replacing the earphones, only the earphone case, avoiding the need to render both the earphones and the earphone case unusable after damage, thus reducing resource waste. Attached Figure Description

[0015] Figure 1 This is a perspective view of the earpiece of the two-way fast charging Bluetooth earpiece provided in this application;

[0016] Figure 2 This is a perspective view of the horizontal earphone case of the two-way fast charging Bluetooth earphones provided in this application;

[0017] Figure 3 This is a perspective view of the two-way fast charging Bluetooth earphones provided in this application when the earphones are placed in a horizontal earphone case;

[0018] Figure 4 This is a top view of the upright earphone case of the two-way fast charging Bluetooth earphones provided in this application;

[0019] Figure 5 yes Figure 4Partial enlarged view at A in the [Chinese context];

[0020] Figure 6 It is a three-dimensional view when the earphone of the bidirectional fast-charging Bluetooth earphone provided by this application is inserted into the vertical earphone case;

[0021] Reference numerals: 1 - earphone main body, 2 - connecting handle, 3 - first contact, 4 - second contact, 5 - horizontal earphone case, 6 - vertical earphone case, 2a - first connecting surface, 2b - second connecting surface, 2c - sweat storage groove, 5a - first installation groove, 5b - first spring pin, 6a - first installation groove, 6b - second spring pin, 6c - third spring pin. Detailed implementation manners

[0022] In order to make the purpose, technical solutions and advantages of this application clearer, the following further elaborates on this application in combination with the attached drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0023] Please refer to Figures 1 to 6 , this embodiment provides a bidirectional fast-charging Bluetooth earphone, including an earphone main body 1 and a connecting handle 2. The earphone main body 1 is used to extend into the user's ear canal and generate sound. The connecting handle 2 is installed with a circuit part and is convenient for the user to hold and insert the earphone main body 1 into the ear canal or remove the earphone main body 1 from the ear canal.

[0024] One side of the connecting handle 2 is fixedly connected to the earphone main body 1. The connecting handle 2 has a first connecting surface 2a on one side and a second connecting surface 2b on one end surface. At least one group of first contacts 3 is arranged on the first connecting surface 2a, and at least one group of second contacts 4 is arranged on the second connecting surface 2b.

[0025] The connecting handle 2 has a first direction perpendicular to the first connecting surface 2a and a second direction perpendicular to the second connecting surface 2b. The first contact 3 is used to be electrically connected to the circuit on the side of the first direction, and the second contact 4 is used to be electrically connected to the circuit on the side of the second direction.

[0026] Preferably, a sweat storage groove 2c is opened on one side surface of the connecting handle 2 facing the earphone main body 1. In this embodiment, the sweat storage groove 2c is in the shape of a "king character", which can increase the sweat storage area of the sweat storage groove 2c, and the contacts can be arranged below the sweat storage groove 2c to reduce the flow of sweat to the contacts. Additionally, a groove is opened below the sweat storage groove 2c to facilitate the downward flow of sweat. On the one hand, the sweat storage groove 2c stores sweat and reduces the corrosion of the contacts by sweat. On the other hand, it also increases the friction with the user to a certain extent during use and has a certain aesthetic effect.

[0027] Preferably, the second contact 4 is in the shape of an "L" and extends to the side surface of the connecting handle 2, increasing the contact area of the second contact 4, which can be applicable to earphone cases with various charging positions and expand the applicability of the product.

[0028] Preferably, the bidirectional fast-charging Bluetooth earphone also includes a horizontal earphone case 5. The horizontal earphone case 5 has a first mounting slot 6a, and a first spring pin 5b is provided in the first mounting slot 6a. The earphone body 1 and the connecting handle 2 can be inserted into the first mounting slot 6a in a first direction, and the first contact 3 is electrically connected to the first spring pin 5b. More preferably, the earphone body 1 is connected to the first connecting surface 2a, so the earphone body 1 and the first contact 3 are on the same side, which facilitates storage in the horizontal earphone case 5.

[0029] Preferably, the two-way fast charging Bluetooth headset also includes a vertical earphone case 6, which has a second mounting slot and a second spring pin 6b is provided in the second mounting slot. The earphone body 1 and the connecting handle 2 can be inserted into the second mounting slot in a second direction, and the second contact 4 is electrically connected to the second spring pin 6b.

[0030] Preferably, a third spring pin 6c is also provided in the second mounting slot. The third spring pin 6c is electrically connected to the first contact 3. Therefore, both the second spring pin 6b and the third spring pin 6c are electrically connected to the earphone, which can charge the earphone in two ways and increase the charging efficiency of the earphone. It should be noted that a set of spring pins can also be provided in the horizontal earphone case 5 and connected to the second contact 4 to charge the earphone in two ways.

[0031] Preferably, the two second contacts 4 are symmetrically arranged on both sides of the second connecting surface 2b, so that the earphone can be plugged in either way to make contact with the spring pin and conduct electricity for charging.

[0032] In summary, this application provides a two-way fast-charging Bluetooth headset with two sets of contacts that can connect to spring pins at different locations for charging. This allows it to be used with earphone cases of different storage methods, expanding the product's applicability. When one of the contacts is damaged and cannot charge, a matching earphone case can be replaced, allowing the other set of intact contacts to connect with the earphone case. Therefore, it can be used without replacing the earphones, only the earphone case, avoiding the need to render both the earphones and the earphone case unusable after damage, thus reducing resource waste. Generally, the complete product includes a pair of earphones, a horizontal earphone case 5, and a vertical earphone case 6. The two different earphone cases allow customers to easily switch between them for charging and also allow for replacement of the earphone case when the earphone contacts fail.

[0033] The specific embodiments described above do not constitute a limitation on the scope of protection of this application. Any other corresponding changes and modifications made based on the technical concept of this application should be included within the scope of protection of the claims of this application.

Claims

1. A bidirectional fast charging Bluetooth earphone, characterized in that, The earphone comprises an earphone body and a connecting handle, wherein: One side of the connecting handle is fixedly connected with the earphone body, the connecting handle has a first connecting surface on one side and a second connecting surface on one end, the first connecting surface is provided with at least one group of first contacts, and the second connecting surface is provided with at least one group of second contacts; The connecting handle has a first direction perpendicular to the first connecting surface and a second direction perpendicular to the second connecting surface, the first contacts are used for electrically connecting with the circuit on the first direction side, and the second contacts are used for electrically connecting with the circuit on the second direction side.

2. The bidirectional fast charging Bluetooth earphone according to claim 1, characterized in that, A sweat storage groove is formed on one side of the connecting handle facing the earphone body.

3. The bidirectional fast charging Bluetooth earphone according to claim 1, characterized in that, The earphone body is connected to the first connecting surface.

4. The bidirectional fast charging Bluetooth earphone according to claim 1, characterized in that, The second contacts are in an "L" shape and extend to the side of the connecting handle.

5. The bidirectional fast charging Bluetooth earphone according to claim 1, characterized in that, The bidirectional fast-charging Bluetooth earphone further comprises a horizontal earphone box, the horizontal earphone box is provided with a first installation groove, the first installation groove is provided with a first elastic needle, the earphone body and the connecting handle can be installed into the first installation groove along the first direction, and the first contacts are electrically connected with the first elastic needle.

6. The bidirectional fast charging Bluetooth earphone according to claim 1, characterized in that, The bidirectional fast-charging Bluetooth earphone further comprises a vertical earphone box, the vertical earphone box is provided with a second installation groove, the second installation groove is provided with a second elastic needle, the earphone body and the connecting handle can be installed into the second installation groove along the second direction, and the second contacts are electrically connected with the second elastic needle.

7. The bidirectional fast charging Bluetooth earphone according to claim 6, characterized in that, The second installation groove is further provided with a third elastic needle, and the third elastic needle is electrically connected with the first contacts.

8. The bidirectional fast charging Bluetooth earphone according to claim 1, characterized in that, The two second contacts are symmetrically arranged on both sides of the second connecting surface.

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