Bluetooth earphone adapter

Abstract

A Bluetooth earphone adapter disclosed by the present invention comprises an adapter control seat, the adapter control seat is used for controlling and positioning the Bluetooth earphone adapter, the middle position of the adapter control seat is provided with an adjustable insertion connection mechanism, and the outer wall of the adapter control seat is provided with an adapter protection mechanism. Two positioning racks fixed to one side of the movable frame are engaged with a positioning gear and a positioning gear ring correspondingly, so that the two protection rings can rotate synchronously, and through positioning of a positioning rod fixed to the inner wall of a positioning groove and elastic deformation of a first reset spring inserted in the outer wall of the positioning rod in a penetrating mode, the positioning of the positioning rod is facilitated; the positioning gear and the positioning gear ring respectively drive the first connecting frame and the second connecting frame to rotate, so that the protection ring drives the two protection pads to stably protect one end of the connecting plug, daily protection of the Bluetooth earphone adapter is facilitated, and the hidden danger problem of dust accumulation and damp of the Bluetooth earphone adapter is avoided. And the stability of the Bluetooth earphone adapter is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of Bluetooth headset adapters, and in particular relates to a Bluetooth headset adapter. Background Art

[0002] The Bluetooth adapter index code product is an interface converter suitable for Bluetooth devices. Bluetooth adapters are basically USB interfaces, and the USB interface has the characteristics of plug-and-play. If distinguished by the interface, there is only one type of Bluetooth adapter: the Bluetooth USB adapter.

[0003] In the prior art, when using a Bluetooth headset adapter, an adapter with an independent USB interface is used, so that the adapter is exposed to the outside before plugging in, which is prone to dust accumulation and moisture, affecting the stability of internal electronic components. When plugging in, it is easy to cause unstable plugging due to uncontrollable external factors, and it is easy to be accidentally lost, reducing the convenience of using the Bluetooth headset adapter.

[0004] Therefore, it is necessary to invent a Bluetooth headset adapter to solve the above problems, which can protect the interface from damage when not in use, reduce the hidden dangers of dust accumulation and moisture, and increase the plug-in stability of the Bluetooth headset adapter. Summary of the invention

[0005] In view of the above problems, the present invention provides a Bluetooth headset adapter to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a Bluetooth headset adapter, comprising an adapter control seat, the adapter control seat is used for controlling and positioning the Bluetooth headset adapter, an adjustable insertion connection mechanism is provided in the middle of the adapter control seat, and an adapter protection mechanism is provided on the outer wall of the adapter control seat, wherein:

[0007] The adapter control seat includes a Bluetooth chip module, an antenna module, a baseband processor module, a peripheral interface module, a storage module and a radio frequency transceiver module;

[0008] The adapter protection mechanism includes two protection rings that slide on the outer wall of the adapter control seat, and a protection pad is fixedly provided on one side of the two protection rings, one end of one of the protection rings is fixedly provided with a first connecting frame, and one end of the other protection ring is fixedly provided with a second connecting frame, one end of the first connecting frame is fixedly provided with a positioning shaft, the top of the positioning shaft is fixedly provided with a positioning gear, the outer wall of the positioning shaft is rotatably provided with a positioning gear ring, one end of the bottom of the positioning gear ring is fixedly connected to one end of the second connecting frame, and one end of the inner wall of the adapter control seat is slidably provided with a moving frame, both ends of one side of the moving frame are fixedly provided with positioning racks, and the tooth surfaces of the two positioning racks are respectively meshed with the tooth surfaces of the positioning gear and the tooth surfaces of the positioning gear ring, and the two ends of the top of the moving frame are fixedly provided with connecting seats, and the top of the moving frame is fixedly provided with a moving rod through the connecting seat, and both ends of the moving rod are fixedly provided with snaps.

[0009] Preferably, the outer wall of the adapter control seat is provided with a slot mechanism, and the slot mechanism includes engaging slots provided at two ends of one side of the adapter control seat and positioning slots provided at two ends of the top of the adapter control seat.

[0010] Preferably, a positioning rod is fixedly provided in the middle position of the two engaging grooves, a first return spring is inserted into one end of the outer wall of the two positioning rods, and the other end of the outer wall of the two positioning rods is respectively inserted and connected with the middle position of the two connecting seats.

[0011] Preferably, one end of the outer walls of the two positioning racks is in sliding contact with one end of the adapter control seat.

[0012] Preferably, the adjustable plug-in connection mechanism includes a plug connector inserted in the middle position of one side of the adapter control seat, one end of the plug connector is fixedly provided with a Bluetooth adapter seat, one end of the Bluetooth adapter seat is fixedly provided with a limit frame, a positioning screw is rotatably provided in the middle position of the other side of the adapter control seat, one end of the outer wall of the positioning screw is threadedly provided with an adjustment frame, sliding grooves are provided on both sides of the adjustment frame, the inner wall of the limit frame is slidably connected to the outer wall of the adjustment frame through two sliding grooves, one end of the positioning screw is fixedly provided with a positioning block, and the other end of the positioning screw is fixedly provided with a rotating seat.

[0013] Preferably, fixing rods are fixed at both ends of one side of the limit frame, a second return spring is inserted into one end of the outer wall of the two fixing rods, the other ends of the outer walls of the two fixing rods are respectively inserted and connected with the two ends of one side of the adjustment frame, and a fixing block is fixed at one end of the two fixing rods.

[0014] Preferably, both ends of the limit frame are fixedly provided with limit blocks, and the two limit blocks drive the interior of the Bluetooth adapter position adapter control seat.

[0015] Preferably, a protective groove is formed at the other end of the two protective rings, and one side of the two protective grooves respectively corresponds to the two end positions of one side of the outer wall of the positioning screw.

[0016] Preferably, a protective frame is fixedly provided at the bottom end of one end of the two protective rings, one end of the two protective frames are rotatably connected to each other, and one end of the two protective frames is located in the middle position of one of the engaging grooves.

[0017] Preferably, the outer wall of the first connecting frame and the outer wall of the second connecting frame are in contact with two side positions of the inner wall of the other engaging groove respectively.

[0018] Technical effects and advantages of the present invention:

[0019] 1. The present invention meshes the tooth surfaces of the two positioning racks fixed on one side of the moving frame with the tooth surfaces of the positioning gear and the tooth surfaces of the positioning gear ring respectively, so that the first connecting frame and the second connecting frame respectively drive the two protective rings to rotate, so that the two protective rings and the two protective pads are separated from one side of the plug connector, and the positioning of the positioning rod fixed on the inner wall of the positioning groove and the elastic deformation of the first return spring inserted in the outer wall of the positioning rod make the positioning gear and the positioning gear ring respectively drive the first connecting frame and the second connecting frame to rotate, so that the protective ring drives the two protective pads to stably protect one end of the plug connector, which is convenient for daily protection of the Bluetooth headset adapter, avoids the hidden dangers of dust accumulation and moisture on the Bluetooth headset adapter, and increases the stability of the Bluetooth headset adapter;

[0020] 2. The present invention rotates the rotating seat to move the adjustment frame threadedly connected to one end of the positioning screw rod, so that the adjustment frame drives the limit frame, the Bluetooth adapter seat and the plug connector to have forward potential energy, and through the elastic deformation of the second return spring inserted in the outer wall of the fixed rod, the limit frame drives the plug connector and the Bluetooth adapter seat to be protected to a certain extent when moving, making the connection of the plug connector more stable while protecting the plug connector from damage, increasing the convenience of use of the Bluetooth headset adapter and improving the plug-in stability of the Bluetooth headset adapter.

[0021] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the distribution structure of the card slot mechanism of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the adapter protection mechanism of the present invention;

[0026] Figure 4 It is a schematic diagram of the linkage relationship structure of the adapter protection mechanism of the present invention;

[0027] Figure 5 is a schematic diagram of the distribution structure of the first connecting frame and the second connecting frame of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the adjustable insertion connection mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the movement and elastic buffer structure of the adjustable insertion connection mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the module structure of the Bluetooth headset adapter of the present invention.

[0031] In the figure: 1. adapter control seat; 2. adjustable plug-in connection mechanism; 201. plug connector; 202. Bluetooth adapter seat; 203. limit frame; 204. limit block; 205. positioning screw; 206. rotating seat; 207. positioning block; 208. adjustment frame; 209. sliding groove; 210. fixed rod; 211. second return spring; 212. fixed block; 3. adapter protection mechanism; 301. protection ring; 302. protection pad; 303. first connecting frame; 304. second connecting frame; 305. protection frame; 306. moving frame; 307. moving rod; 308. snap; 309. positioning rod; 310. first return spring; 311. positioning rack; 312. positioning shaft; 313. positioning gear; 314. positioning gear ring; 315. connecting seat; 4. slot mechanism; 401. snap groove; 402. positioning groove. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides Figure 1-8 The Bluetooth headset adapter shown in the figure includes an adapter control seat 1, which is used for controlling and positioning the Bluetooth headset adapter. An adjustable insertion connection mechanism 2 is provided in the middle of the adapter control seat 1, and an adapter protection mechanism 3 is provided on the outer wall of the adapter control seat 1, wherein:

[0034] The adapter control seat 1 includes a Bluetooth chip module, an antenna module, a baseband processor module, a peripheral interface module, a storage module and a radio frequency transceiver module;

[0035] The RF transceiver is responsible for receiving and sending Bluetooth signals;

[0036] The baseband processor is responsible for signal demodulation, modulation and data processing;

[0037] Antennas are used to send and receive wireless signals;

[0038] Peripheral interfaces are used to connect other devices;

[0039] The Bluetooth chip module enables communication between two Bluetooth devices. The Bluetooth chip will generate a unique address code to identify the device. The devices will shake hands to confirm each other's identity and communication rights.

[0040] After the Bluetooth headset adapter and the Bluetooth headset are paired successfully, the Bluetooth module will start working. When the Bluetooth headset adapter needs to send data to the Bluetooth headset, it will transmit the data to the baseband processor of the Bluetooth module. Then the baseband processor will convert the data into a Bluetooth signal and send it out through the RF transceiver. The Bluetooth module at the receiving end of the Bluetooth headset will receive the signal, and after being processed by the baseband processor, the data will be transmitted to the Bluetooth headset.

[0041] The adapter protection mechanism 3 includes two protection rings 301 sliding on the outer wall of the adapter control seat 1, and a protection pad 302 is fixed on one side of the two protection rings 301. A first connecting frame 303 is fixed on one end of one of the protection rings 301, and a second connecting frame 304 is fixed on one end of the other protection ring 301. A positioning shaft 312 is fixed on one end of the first connecting frame 303, and a positioning gear 313 is fixed on the top of the positioning shaft 312. A positioning toothed ring 314 is rotatably provided on the outer wall of the positioning shaft 312, and the bottom of the positioning toothed ring 314 is fixed on the bottom of the positioning geared ring 314. One end of the part is fixedly connected with one end of the second connecting frame 304, one end of the inner wall of the adapter control seat 1 is slidably provided with a moving frame 306, both ends of one side of the moving frame 306 are fixedly provided with positioning racks 311, the tooth surfaces of the two positioning racks 311 are respectively meshed with the tooth surfaces of the positioning gear 313 and the tooth surfaces of the positioning gear ring 314, and both ends of the top of the moving frame 306 are fixedly provided with connecting seats 315, and the top of the moving frame 306 is fixedly provided with a moving rod 307 through the connecting seat 315, and both ends of the moving rod 307 are fixedly provided with snaps 308;

[0042] When the Bluetooth headset adapter needs to be used, the thumb contacts the rotating seat 206, and the index finger and the middle finger respectively hook the two snaps 308, so that the Bluetooth headset adapter is stably positioned, and the snaps 308 are hooked toward the thumb position, so that the snaps 308 drive the moving frame 306 to move through the moving rod 307 and the two connecting seats 315, so that the tooth surfaces of the two positioning racks 311 fixed on one side of the moving frame 306 are respectively meshed with the tooth surfaces of the positioning gear 313 and the tooth surfaces of the positioning gear ring 314, so that the positioning gear 313 drives the first connecting frame 303 to rotate through the positioning shaft 312, and the positioning gear ring 314 drives the second connecting frame 304 to rotate, so that the first connecting frame 303 and the second connecting frame 304 respectively drive the two protective rings 301 to rotate, so that the two protective rings 301 and the two protective pads 302 are separated from one side of the plug connector 201, so as to facilitate the Bluetooth headset adapter. When the adapter is plugged in, after use, the positioning rod 309 fixed on the inner wall of the positioning groove 402 and the elastic deformation of the first return spring 310 inserted in the outer wall of the positioning rod 309 make the connecting seat 315, the moving frame 306 and the positioning rack 311 sliding on the other end of the outer wall of the positioning rod 309 move, so that the tooth surface of the positioning rack 311 is respectively meshed with the tooth surface of the positioning gear 313 and the tooth surface of the positioning gear ring 314, so that the positioning gear 313 and the positioning gear ring 314 respectively drive the first connecting frame 303 and the second connecting frame 304 to rotate, so that the protective ring 301 fixed at one end of the first connecting frame 303 and the second connecting frame 304 drives the two protective pads 302 to stably protect one end of the plug connector 201, which is convenient for daily protection of the Bluetooth headset adapter, avoids the hidden dangers of dust accumulation and moisture on the Bluetooth headset adapter, and increases the stability of the Bluetooth headset adapter;

[0043] As a specific embodiment of the present invention, the outer wall of the adapter control seat 1 is provided with a slot mechanism 4, which includes a locking slot 401 opened at both ends of one side of the adapter control seat 1 and a positioning slot 402 opened at both ends of the top of the adapter control seat 1.

[0044] A positioning rod 309 is fixedly provided in the middle position of the two engaging grooves 401 , a first return spring 310 is inserted through one end of the outer wall of the two positioning rods 309 , and the other end of the outer wall of the two positioning rods 309 is respectively inserted and connected with the middle position of the two connecting seats 315 .

[0045] One end of the outer wall of the two positioning racks 311 is in sliding contact with one end of the adapter control seat 1 .

[0046] A protective frame 305 is fixedly provided at the bottom end of one end of the two protective rings 301, one end of the two protective frames 305 are rotatably connected to each other, and one end of the two protective frames 305 is located in the middle position of one of the locking grooves 401; the outer wall of the first connecting frame 303 and the outer wall of the second connecting frame 304 are respectively in contact with the two sides of the inner wall of the other locking groove 401.

[0047] As a specific embodiment of the present invention, the adjustable plug-in connection mechanism 2 includes a plug connector 201 inserted in the middle position of one side of the adapter control seat 1, one end of the plug connector 201 is fixedly provided with a Bluetooth adapter seat 202, one end of the Bluetooth adapter seat 202 is fixedly provided with a limit frame 203, and a positioning screw 205 is rotatably provided in the middle position of the other side of the adapter control seat 1, one end of the outer wall of the positioning screw 205 is threadedly provided with an adjustment frame 208, and sliding grooves 209 are provided on both sides of the adjustment frame 208. The inner wall of the limit frame 203 is slidably connected to the outer wall of the adjustment frame 208 through two sliding grooves 209, and a positioning block 207 is fixedly provided at one end of the positioning screw 205, and a rotating seat 206 is fixedly provided at the other end of the positioning screw 205;

[0048] Both ends of one side of the limiting frame 203 are fixed with fixing rods 210, one end of the outer wall of the two fixing rods 210 is inserted with a second return spring 211, the other ends of the outer walls of the two fixing rods 210 are respectively inserted and connected with the two ends of one side of the adjustment frame 208, and one end of the two fixing rods 210 is fixed with a fixing block 212;

[0049] Both ends of the limit frame 203 are fixed with limit blocks 204, and the two limit blocks 204 drive the Bluetooth adapter seat 202 to position the inside of the adapter control seat 1;

[0050] The other ends of the two protection rings 301 are provided with protection grooves, and one side of the two protection grooves respectively corresponds to the two ends of one side of the outer wall of the positioning screw rod 205;

[0051] When the Bluetooth headset adapter is needed, the Bluetooth headset adapter is plugged in and the rotating seat 206 is rotated so that the positioning screw rod 205 fixed on one side of the rotating seat 206 is rotated along one end of the adapter control seat 1, and the adjustment frame 208 threadedly connected to one end of the positioning screw rod 205 is moved so that the adjustment frame 208 slides along the inner wall of the limit frame 203 through the positioning of the sliding grooves 209 opened on both sides, so that the adjustment frame 208 drives the limit frame 203, the Bluetooth adapter seat 202 and the plug connector 201 to have The forward potential energy is generated by the fixing rods 210 fixed at both ends of one side of the limiting frame 203 and connected with one side of the adjusting frame 208 through insertion, and the elastic deformation of the second return spring 211 inserted in the outer wall of the fixing rod 210 enables the limiting frame 203 to drive the plug connector 201 and the Bluetooth adapter seat 202 to be protected to a certain extent when moving, making the connection of the plug connector 201 more stable while protecting the plug connector 201 from damage, thereby increasing the convenience of using the Bluetooth headset adapter and improving the plugging stability of the Bluetooth headset adapter.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A Bluetooth headset adapter, comprising an adapter control seat (1), wherein the adapter control seat (1) is used for controlling and positioning the Bluetooth headset adapter, and is characterized in that: An adjustable plug-in connection mechanism (2) is provided in the middle of the adapter control seat (1), and an adapter protection mechanism (3) is provided on the outer wall of the adapter control seat (1), wherein: The adapter control seat (1) comprises a Bluetooth chip module, an antenna module, a baseband processor module, a peripheral interface module, a storage module and a radio frequency transceiver module; The adapter protection mechanism (3) comprises two protection rings (301) sliding on the outer wall of the adapter control seat (1), a protection pad (302) being fixedly provided on one side of the two protection rings (301), a first connecting frame (303) being fixedly provided on one end of one of the protection rings (301), a second connecting frame (304) being fixedly provided on one end of the other protection ring (301), a positioning shaft (312) being fixedly provided on one end of the first connecting frame (303), a positioning gear (313) being fixedly provided on the top end of the positioning shaft (312), a positioning toothed ring (314) being rotatably provided on the outer wall of the positioning shaft (312), and the positioning toothed ring (314) being fixedly provided on the outer wall of the positioning shaft (312). 4) one end of the bottom is fixedly connected to one end of the second connecting frame (304); one end of the inner wall of the adapter control seat (1) is slidably provided with a moving frame (306); both ends of one side of the moving frame (306) are fixedly provided with positioning racks (311); the tooth surfaces of the two positioning racks (311) are respectively meshed with the tooth surfaces of the positioning gear (313) and the tooth surfaces of the positioning gear ring (314); both ends of the top of the moving frame (306) are fixedly provided with connecting seats (315); the top of the moving frame (306) is fixedly provided with a moving rod (307) through the connecting seat (315); and both ends of the moving rod (307) are fixedly provided with snaps (308).

2. A Bluetooth headset adapter according to claim 1, characterized in that: The outer wall of the adapter control seat (1) is provided with a slot mechanism (4), and the slot mechanism (4) comprises engaging slots (401) provided at two ends of one side of the adapter control seat (1) and positioning slots (402) provided at two ends of the top of the adapter control seat (1).

3. A Bluetooth headset adapter according to claim 2, characterized in that: A positioning rod (309) is fixedly provided at the middle position of the two engaging grooves (401), a first return spring (310) is inserted through one end of the outer wall of the two positioning rods (309), and the other end of the outer wall of the two positioning rods (309) is respectively inserted and connected with the middle position of the two connecting seats (315).

4. The Bluetooth headset adapter according to claim 1, characterized in that: One end of the outer wall of the two positioning racks (311) is in sliding contact with one end of the adapter control seat (1).

5. The Bluetooth headset adapter according to claim 1, characterized in that: The adjustable plug-in connection mechanism (2) comprises a plug connector (201) inserted in the middle position of one side of the adapter control seat (1); a Bluetooth adapter seat (202) is fixedly provided at one end of the plug connector (201); a limit frame (203) is fixedly provided at one end of the Bluetooth adapter seat (202); a positioning screw (205) is rotatably provided at the middle position of the other side of the adapter control seat (1); an adjustment frame (208) is threadedly provided at one end of the outer wall of the positioning screw (205); sliding grooves (209) are provided on both sides of the adjustment frame (208); the inner wall of the limit frame (203) is slidably connected to the outer wall of the adjustment frame (208) through two sliding grooves (209); a positioning block (207) is fixedly provided at one end of the positioning screw (205); and a rotating seat (206) is fixedly provided at the other end of the positioning screw (205).

6. The Bluetooth headset adapter according to claim 5, characterized in that: Both ends of one side of the limiting frame (203) are fixedly provided with fixing rods (210), one end of the outer wall of the two fixing rods (210) is inserted with a second return spring (211), the other ends of the outer wall of the two fixing rods (210) are respectively inserted and connected with the two ends of one side of the adjustment frame (208), and one end of the two fixing rods (210) is fixed with a fixing block (212).

7. The Bluetooth headset adapter according to claim 5, characterized in that: Both ends of the limit frame (203) are fixedly provided with limit blocks (204), and the two limit blocks (204) drive the Bluetooth adapter seat (202) to position the inside of the adapter control seat (1).

8. The Bluetooth headset adapter according to claim 1, characterized in that: The other ends of the two protection rings (301) are each provided with a protection groove, and one side of the two protection grooves respectively corresponds to the positions of the two ends of one side of the outer wall of the positioning screw rod (205).

9. The Bluetooth headset adapter according to claim 2, characterized in that: A protective frame (305) is fixedly provided at the bottom of one end of each of the two protective rings (301), one end of each of the two protective frames (305) is rotatably connected to each other, and one end of each of the two protective frames (305) is located at the middle position of one of the engaging grooves (401).

10. The Bluetooth headset adapter according to claim 2, characterized in that: The outer wall of the first connecting frame (303) and the outer wall of the second connecting frame (304) are respectively in contact with two side positions of the inner wall of another engaging groove (401).

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