CN213547805U - Bluetooth earphone with antenna - Google Patents
Bluetooth earphone with antenna Download PDFInfo
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- CN213547805U CN213547805U CN202022614037.7U CN202022614037U CN213547805U CN 213547805 U CN213547805 U CN 213547805U CN 202022614037 U CN202022614037 U CN 202022614037U CN 213547805 U CN213547805 U CN 213547805U
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- antenna
- shell
- board
- circuit board
- bluetooth headset
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Abstract
The utility model particularly provides a Bluetooth earphone with an antenna, which comprises a shell, a circuit board and an antenna board which are arranged in the shell, and a battery component and a loudspeaker which are arranged in the shell; the shell comprises a middle shell, a front shell and a rear shell which are respectively connected with the middle shell, the circuit board and the antenna board are both arranged on the middle shell, and the loudspeaker is arranged on the front shell; the middle shell is provided with a front cavity and a rear cavity which are arranged at intervals, the circuit board is arranged in the front cavity, and the antenna board is arranged in the rear cavity; the middle shell is provided with a connecting piece, one end of the connecting piece is fixedly connected with the circuit board, and the other end of the connecting piece is fixedly connected with the antenna board; the front cavity and the rear cavity of the middle shell can separate the antenna board from the circuit board for installation, so that the influence and interference of electronic components on the antenna are avoided, and the maximum transmission of the antenna is realized.
Description
Technical Field
The utility model relates to an electronic equipment technical field especially relates to a bluetooth headset with antenna.
Background
Bluetooth antennas are an important component for transmitting and receiving electromagnetic signals in wireless communication systems. In the prior art, bluetooth headset antenna designs of various structures are disclosed, among which there are onboard monopole antennas, onboard inverted F antennas, wire monopole antennas, FPC antennas, LDS laser etching antennas, ceramic antennas, and so on. However, the antenna and the main circuit board in the bluetooth headset of the prior art are placed together, resulting in inefficient signal reception by the antenna.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a through set up antenna panel and circuit board respectively in front cavity and back cavity to this avoids electronic components to influence and disturb the antenna, better makes the transmission of antenna realize the bluetooth headset with antenna of maximize.
The utility model adopts the technical proposal that: a Bluetooth headset with an antenna comprises a shell, a circuit board and an antenna board which are arranged in the shell, and a battery pack and a loudspeaker which are arranged in the shell; the shell comprises a middle shell, a front shell and a rear shell which are respectively connected with the middle shell, the circuit board and the antenna board are both arranged on the middle shell, and the loudspeaker is arranged on the front shell; the middle shell is provided with a front cavity and a rear cavity which are arranged at intervals, the circuit board is arranged in the front cavity, and the antenna board is arranged in the rear cavity; the middle shell is provided with a connecting piece, one end of the connecting piece is fixedly connected with the circuit board, and the other end of the connecting piece is fixedly connected with the antenna board.
The technical scheme is further improved in that the middle shell is provided with a baffle plate, and the baffle plate is positioned between the front cavity and the rear cavity.
The technical scheme is further improved in that the baffle is provided with a plurality of positioning columns, the antenna plate is provided with a plurality of positioning grooves matched with the positioning columns, and the antenna plate is installed on the baffle through the matching of the positioning grooves and the positioning columns.
The technical scheme is further improved in that the battery assembly comprises a battery arranged in the rear cavity and a line connecting plate connected with the battery, one end of the line connecting plate is connected with the battery, and the other end of the line connecting plate is respectively connected with the circuit board and the loudspeaker.
The technical scheme is further improved in that the baffle is provided with a notch, and one end of the circuit connecting plate penetrates through the notch to be respectively connected with the circuit board and the loudspeaker.
The technical scheme is further improved by further comprising a charging plate, wherein the charging plate is arranged in the rear cavity and is connected with the battery component.
The technical scheme is further improved in that the rear shell is provided with a fixing column and a clamping column, the middle shell is provided with a fixing groove and a clamping groove, the fixing column corresponds to the fixing groove, and the clamping column corresponds to the clamping groove.
In a further improvement of the above technical solution, the front case has a mounting bracket, and the speaker is mounted to the mounting bracket.
The technical scheme is further improved by further comprising a magnet, wherein the middle shell is provided with a placing groove, and the magnet is placed in the placing groove.
The technical scheme is further improved in that the front shell is provided with an annular groove, the middle shell is provided with an annular column matched with the annular groove, and the front shell is installed on the middle shell through matching of the annular groove and the annular column.
The utility model has the advantages as follows: the middle shell is used for mounting the circuit board and the antenna board; the front shell is arranged for being installed on the loudspeaker and covering the front end of the middle shell; the rear shell is arranged for covering the rear end of the middle shell; well casing is equipped with preceding cavity and back cavity, and cavity and back cavity before circuit board and antenna panel are installed respectively to this separates antenna panel and circuit board, has avoided electronic components to antenna influence and interference, better makes the transmission of antenna realize the maximize bluetooth headset that has the antenna.
Drawings
Fig. 1 is a schematic view of the overall structure of the bluetooth headset with an antenna according to the present invention;
FIG. 2 is an exploded view of the Bluetooth headset of FIG. 1 with an antenna;
FIG. 3 is an enlarged view of FIG. 2 at circle A;
FIG. 4 is a schematic diagram of a housing in the Bluetooth headset of FIG. 1 having an antenna;
FIG. 5 is a schematic view of the Bluetooth headset with an antenna of FIG. 4 at another angle;
FIG. 6 is a schematic diagram of the front housing of the Bluetooth headset having an antenna of FIG. 1;
fig. 7 is a schematic structural diagram of a rear housing of the bluetooth headset having an antenna in fig. 1.
Description of reference numerals: 10-shell, 20-middle shell, 21-front cavity, 22-rear cavity, 23-connecting piece, 23 a-sealing foam, 24-baffle, 24 a-positioning column, 24 b-notch, 25-fixing groove, 26-clamping groove, 27-magnet, 28-placing groove, 29-annular column, 30-front shell, 31-mounting frame, 32-annular groove, 40-rear shell, 41-fixing column, 42-clamping column, 50-circuit board, 60-antenna board, 61-positioning groove, 70-battery component, 71-battery, 72-circuit connecting board, 80-loudspeaker and 90-charging board.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1 to 7, the present invention provides a bluetooth headset with an antenna, which includes a housing 10, a circuit board 50 and an antenna board 60 installed in the housing 10, and a battery assembly 70 and a speaker 80 installed in the housing 10; the casing 10 includes a middle casing 20, a front casing 30 and a rear casing 40 respectively connected to the middle casing 20, a circuit board 50 and an antenna board 60 are mounted on the middle casing 20, and a speaker 80 is mounted on the front casing 30; a charging plate 90 mounted to the middle housing 20; in the present embodiment, the antenna board 60 is made of a ceramic material; the middle case 20 is provided for mounting the circuit board 50 and the antenna board 60; a front case 30 provided to be mounted to the speaker 80 and to cover a front end of the middle case 20; a rear case 40 provided to cover a rear end of the middle case 20; a battery assembly 70 is provided to provide power to the headset; the speaker 80 is used for sounding; the charging plate 90 is used for charging the battery assembly 70; the middle shell 20 can separate the antenna board 60 from the circuit board 50, so that the influence and interference of electronic components on the antenna are avoided, and the transmission of the antenna is better maximized.
Referring to fig. 4 and 5, the middle housing 20 is provided with a front cavity 21 and a rear cavity 22 which are arranged at an interval, and the circuit board 50 is mounted in the front cavity 21; the middle shell 20 is provided with a connecting piece 23, the antenna board 60 is installed in the rear cavity 22, one end of the connecting piece 23 is fixedly connected with the circuit board 50, and the other end of the connecting piece 23 is fixedly connected with the antenna board 60, in this embodiment, one end of the connecting piece 23 is provided with a sealing foam 23a, and the sealing foam 23a is used for sealing the connecting piece 23; the middle shell 20 is provided with a baffle 24, and the baffle 24 is positioned between the front cavity 21 and the rear cavity 22; the baffle plate 24 is provided with a plurality of positioning columns 24a, the antenna plate 60 is provided with a plurality of positioning grooves 61 matched with the positioning columns 24a, and the antenna plate 60 is arranged on the baffle plate 24 through the matching of the positioning grooves 61 and the positioning columns 24 a; the baffle plate 24 is provided with a notch 24b, and the notch 24b is used for the penetration of the battery assembly 70; the middle shell 20 is provided with a fixing groove 25 and a clamping groove 26, and the fixing groove 25 and the clamping groove 26 are used for fixing the rear shell 40; the magnetic power device further comprises a magnet 27, wherein the middle shell 20 is provided with a placing groove 28, and the magnet 27 is placed in the placing groove 28; the middle housing 20 has an annular post 29, the annular post 29 for fixedly mounting the front housing 30.
Referring to fig. 6, the front case 30 has a mounting bracket 31, and the speaker 80 is mounted to the mounting bracket 31; the front housing 30 is provided with an annular groove 32 that mates with the annular post 29, and the front housing 30 is mounted to the middle housing 20 by mating of the annular groove 32 with the annular post 29.
Referring to fig. 7, the rear case 40 has a fixing post 41 and a locking post 42, the fixing post 41 is disposed corresponding to the fixing groove 25, the locking post 42 is disposed corresponding to the locking groove 26, and the rear case 40 is mounted to the middle case 20 by the engagement of the fixing post 41 and the fixing groove and the engagement of the locking post 42 and the locking groove 26.
Referring to fig. 3, the battery assembly 70 includes a battery 71 mounted in the rear cavity 22, and a wiring connection board 72 connected to the battery 71, wherein one end of the wiring connection board 72 is connected to the battery 71, and the other end of the wiring connection board 72 is connected to the circuit board 50 and the speaker 80, respectively; further, one end of the wiring connection board 72 is connected to the circuit board 50 and the speaker 80 through the notch 24b, respectively.
Referring to fig. 2, a charging plate 90 is mounted to the rear cavity 22, and the charging plate 90 is connected to the battery assembly 70.
The utility model discloses a theory of operation does: the middle case 20 is provided for mounting the circuit board 50 and the antenna board 60; a front case 30 provided to be mounted to the speaker 80 and to cover a front end of the middle case 20; a rear case 40 provided to cover a rear end of the middle case 20; a battery 71 disposed in the battery assembly 70 may provide power for the headset, and a line connection board 72 may be disposed to connect the battery 71 with the circuit board 50, the antenna board 60, and the speaker 80, respectively; the speaker 80 is used for sounding; the charging plate 90 is used for charging the battery 71 in the battery assembly 70; the front cavity 21 and the rear cavity 22 arranged in the middle shell 20 can separate the antenna board 60 from the circuit board 50 for installation, thereby avoiding the influence and interference of electronic components on the antenna, and better realizing the maximum transmission of the antenna.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A Bluetooth headset with an antenna is characterized by comprising a shell, a circuit board and an antenna board which are arranged in the shell, and a battery pack and a loudspeaker which are arranged in the shell; the shell comprises a middle shell, a front shell and a rear shell which are respectively connected with the middle shell, the circuit board and the antenna board are both arranged on the middle shell, and the loudspeaker is arranged on the front shell; the middle shell is provided with a front cavity and a rear cavity which are arranged at intervals, the circuit board is arranged in the front cavity, and the antenna board is arranged in the rear cavity; the middle shell is provided with a connecting piece, one end of the connecting piece is fixedly connected with the circuit board, and the other end of the connecting piece is fixedly connected with the antenna board.
2. The bluetooth headset having an antenna according to claim 1, wherein the middle housing has a baffle between the front cavity and the rear cavity.
3. The bluetooth headset having an antenna according to claim 2, wherein the baffle has a plurality of positioning posts, the antenna board is provided with a plurality of positioning slots matching with the positioning posts, and the antenna board is mounted on the baffle through matching of the positioning slots and the positioning posts.
4. The bluetooth headset having an antenna according to claim 2, wherein the battery assembly includes a battery mounted in the rear cavity, and a line connection board connected to the battery, one end of the line connection board is connected to the battery, and the other end of the line connection board is connected to the circuit board and the speaker, respectively.
5. The bluetooth headset having an antenna according to claim 4, wherein the baffle is provided with a notch, and one end of the line connection board passes through the notch to be connected to the circuit board and the speaker, respectively.
6. The bluetooth headset having an antenna according to claim 1, further comprising a charging pad mounted to the rear cavity, the charging pad being connected to the battery assembly.
7. The bluetooth headset with an antenna according to claim 1, wherein the rear housing has a fixing post and a locking post, the middle housing is provided with a fixing groove and a locking groove, the fixing post is disposed corresponding to the fixing groove, and the locking post is disposed corresponding to the locking groove.
8. The bluetooth headset having an antenna according to claim 1, wherein the front housing has a mounting frame to which the speaker is mounted.
9. The bluetooth headset having an antenna according to claim 1, further comprising a magnet, wherein the middle housing has a placement groove, and the magnet is placed on the placement groove.
10. The bluetooth headset having an antenna according to claim 1, wherein the front housing is provided with an annular groove, the middle housing has an annular post matching the annular groove, and the front housing is mounted to the middle housing by matching the annular groove and the annular post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614037.7U CN213547805U (en) | 2020-11-11 | 2020-11-11 | Bluetooth earphone with antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614037.7U CN213547805U (en) | 2020-11-11 | 2020-11-11 | Bluetooth earphone with antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213547805U true CN213547805U (en) | 2021-06-25 |
Family
ID=76482130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022614037.7U Active CN213547805U (en) | 2020-11-11 | 2020-11-11 | Bluetooth earphone with antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213547805U (en) |
-
2020
- 2020-11-11 CN CN202022614037.7U patent/CN213547805U/en active Active
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