CN213129555U - Wired and wireless dual-purpose connected Bluetooth stethoscope - Google Patents
Wired and wireless dual-purpose connected Bluetooth stethoscope Download PDFInfo
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- CN213129555U CN213129555U CN202021069816.7U CN202021069816U CN213129555U CN 213129555 U CN213129555 U CN 213129555U CN 202021069816 U CN202021069816 U CN 202021069816U CN 213129555 U CN213129555 U CN 213129555U
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Abstract
The utility model discloses a wired and wireless dual-purpose connected's bluetooth stethoscope, bluetooth stethoscope is equipped with two way output structure, is wireless output structure all the way: the Bluetooth module is connected with a first output end of the circuit board, the antenna seat is fixedly arranged on the outer side surface of the shell, a rotatable antenna is arranged on the antenna seat, and the antenna is connected with the Bluetooth module through an output connecting wire; one path is a wired output structure: the loudspeaker is connected with the second output end of the circuit board, a built-in sound transmission pipe is arranged on the left side of the connecting pipe and connected with the loudspeaker, the connector penetrates through the connecting pipe to be connected with the built-in sound transmission pipe, and the external sound transmission hose is connected with the connector. The utility model discloses strong adaptability, range of application are wide, can improve the diagnostic accuracy.
Description
Technical Field
The utility model relates to a stethoscope technical field, concretely relates to wired and wireless dual-purpose connected's bluetooth stethoscope.
Background
The stethoscope is the most commonly used diagnostic tool for doctors and is a necessary tool for doctors. In the aspect of cardiovascular, the stethoscope can be used for listening heart rate, heart sound, blood vessel noise and the like, and the stethoscope is also used for measuring blood pressure; in the aspect of a respiratory system, the stethoscope can be used for listening to the respiratory sound of the lung and distinguishing pathological changes in the lung; can also be used for auscultating the heart sounds of the fetus and the like; the stethoscope is a necessary tool for distinguishing vital signs such as heartbeat, blood pressure and the like.
The stethoscope sold in the market at present only has a single output mode, and is very inconvenient in the using process. For example, wireless transmission may be desirable for use in remote, remote diagnostic or instructional procedures. But it is convenient to use wired output when making direct diagnosis with the patient. If two output structures are provided at the same time, the selection can be conveniently carried out, or the combination of the two output structures can be adopted to combine the waveform and data of digital wireless transmission with the sound of analog transmission, and the comparison and comparison are carried out to eliminate some interference signals, thereby further improving the accuracy of diagnosis.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model provides a wired and wireless dual-purpose connected Bluetooth stethoscope.
The utility model discloses a realize through following technical scheme:
the utility model provides a wired and wireless dual-purpose bluetooth stethoscope of being connected, bluetooth stethoscope includes casing, cap, buzzing piece sensor, circuit board, battery, the cap is installed on the casing, form a cavity between cap and the casing, buzzing piece sensor installs the inboard at the cap, circuit board and battery are installed to the inboard of casing, the input of circuit board links to each other with buzzing piece sensor, the battery is connected with the circuit board electricity, provides the electric energy for the circuit board. The Bluetooth stethoscope is provided with two output structures, wherein one output structure is a wireless output structure, and the other output structure is a wired output structure.
Further, wireless output structure includes bluetooth module, output connecting wire, antenna pedestal, antenna, bluetooth module links to each other with the first output of circuit board, antenna pedestal fixed mounting is on the lateral surface of casing, install rotatable antenna on the antenna pedestal, the antenna passes through output connecting wire and links to each other with bluetooth module.
Further, the antenna pedestal passes through the fix with screw on the lateral surface of casing, be equipped with sharp shape recess and bowl shape recess on the antenna pedestal, sharp shape recess and antenna looks adaptation, bowl shape recess sets up in the below of sharp shape recess and is linked together with sharp shape recess, the bottom of antenna is equipped with the rolling ball, rolling ball movable mounting is in bowl shape recess.
Further, wired output structure includes speaker, built-in transaudient pipe, connecting pipe, connector, outside transaudient hose, the speaker links to each other with the second output of circuit board, the connecting pipe is installed on the casing, the left side of connecting pipe is equipped with built-in transaudient pipe, built-in transaudient pipe links to each other with the speaker, connector and connecting pipe looks adaptation, the connector inserts and passes the connecting pipe and link to each other with built-in transaudient pipe, outside transaudient hose links to each other with the connector.
Furthermore, a plurality of annular check rings are arranged in the connecting pipe, the outer rings of the annular check rings are fixedly connected with the inner wall of the connecting pipe, and the inner rings of the annular check rings are smaller than the outer diameter of the connector.
Further, the connecting pipe is a circular hollow pipe, the left end of the connecting pipe is connected with an arc-shaped groove, an arc-shaped plug matched with the arc-shaped groove is arranged in the arc-shaped groove, the arc-shaped plug is fixedly connected with one end of an arc-shaped rod, the other end of the arc-shaped rod is fixedly connected with a rotating plate, the lower end of the rotating plate is fixedly connected with a sleeve, the sleeve is movably mounted on a rotating shaft, the sleeve is rotatably connected with the rotating shaft, the two ends of the rotating shaft are fixed on a mounting seat, the mounting seat is fixed on a mounting plate, a compression spring is arranged between the mounting plate and the rotating plate, the upper end of the compression spring is fixedly connected with the mounting plate.
Further, the arc wall comprises arc pipe, bottom plate, centre bore, the bottom plate is circular, the right side and the connecting pipe fixed connection of bottom plate, the center of bottom plate is equipped with the centre bore, the size and the connecting pipe looks adaptation of centre bore, the left side and the arc pipe fixed connection of bottom plate.
Furthermore, the inner diameter of the arc-shaped pipe is larger than that of the connecting pipe, and the projection area of the arc-shaped pipe in the direction perpendicular to the connecting pipe is larger than the sectional area of the connecting pipe.
The utility model has the advantages that:
the utility model discloses be equipped with two way output structure, be wireless output structure all the way: the first output end of the circuit board is connected with the Bluetooth module, the antenna seat is fixedly arranged on the outer side surface of the shell, a rotatable antenna is arranged on the antenna seat, and the antenna is connected with the Bluetooth module through an output connecting wire; the other path is a wired output structure: the second output end of the circuit board is connected with the loudspeaker, the loudspeaker is connected with the built-in sound transmission pipe, a connecting pipe is arranged on the right side of the built-in sound transmission pipe, the connector penetrates through the connecting pipe to be connected with the built-in sound transmission pipe, and the external sound transmission hose is connected with the connector. The utility model discloses can conveniently select, also can adopt the mode that both combined together, combine digital wireless transmission's waveform, data and wired analog transmission's signal, contrast each other, compare, get rid of some interfering signal, can further improve diagnostic accuracy. The utility model discloses strong adaptability, range of application are wide, can improve the diagnostic accuracy.
In addition, the utility model designs a plug-in connection structure of waterproof and dustproof, when the connector is inserted through the connecting pipe, the connector can push the arc plug in the arc groove, so that the arc plug, the arc rod and the rotating plate rotate along the sleeve and the rotating shaft anticlockwise, the compression spring compresses, and the connector pushes the arc plug open through the connecting pipe and is inserted into the built-in sound transmission pipe; when the connector is pulled out, the compression spring rebounds to enable the rotating plate, the arc-shaped rod and the arc-shaped plug to rotate clockwise along the sleeve and the rotating shaft, and the arc-shaped plug enters the arc-shaped groove to seal the left end of the connecting pipe, so that the dustproof and waterproof effects are achieved. Meanwhile, a plurality of annular check rings are arranged in the connecting pipe, and when the connector penetrates through the inner ring of the annular check ring and is inserted into the connecting pipe, the annular check rings can further play a role in water and dust prevention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of fig. 1 at B.
Fig. 4 is a schematic structural view of an arc-shaped groove.
In the drawings: 1-shell body, 2-shell cover, 3-buzzing piece sensor, 4-circuit board, 5-fixing stud, 6-first output end, 7-second output end, 8-battery, 9-pressing plate, 10-Bluetooth module, 11-antenna seat, 12-antenna, 13-straight line groove, 14-ball bowl-shaped groove, 15-rotating ball, 16-loudspeaker, 17-built-in sound tube, 18-connecting pipe, 19-connecting head, 20-external sound tube, 21-annular retainer ring, 22-arc groove, 23-arc plug, 24-arc rod, 25-rotating plate, 26-sleeve, 27-rotating shaft, 28-mounting seat, 29-mounting plate, 30-compression spring, 31-arc tube, 32-bottom plate, 33-center hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the bluetooth stethoscope with wired and wireless dual-purpose connection comprises a shell 1, a shell cover 2, a buzzer sensor 3, a circuit board 4 and a battery 8. The casing 1 and the casing cover 2 are both circular and are made of stainless steel or other metal materials, the casing cover 2 is installed on the casing 1 in a threaded connection mode, a cavity is formed between the casing cover 2 and the casing 1, and the buzzer piece sensor 3, the circuit board 4 and the battery 8 are all located in the cavity. The buzzer sensor 3 is mounted on the inner side surface of the shell cover 2 in a gluing or screw fixing mode, and the circuit board 4 and the battery 8 are mounted on the inner side surface of the shell 1. The circuit board 4 is mounted on the inner side of the housing 1 by screws and fixing studs 5. The inboard welding of casing 1 has four columniform fixing stud 5, the left end of fixing stud 5 is equipped with the screw hole, be equipped with the through-hole corresponding with the screw hole of fixing stud 5 on four angles of circuit board 4, the screw passes through the through-hole on four angles of circuit board 4 and inserts the threaded hole of fixing stud 5, forms the screw-thread fit installation. The battery 8 is fixed on the inner side surface of the shell 1 through a pressing plate 9 and screws, the pressing plate 9 is Z-shaped, one end of the pressing plate 9 compresses the battery 8, and the other end of the pressing plate 9 is fixed on the inner side surface of the shell 1 through screws or welding. The input end of the circuit board 4 is connected with the buzzer sensor 3, and the battery 8 is electrically connected with the circuit board 4 and provides electric energy for the circuit board 4.
The Bluetooth stethoscope is provided with two output structures, wherein one output structure is a wireless output structure, and the other output structure is a wired output structure. As shown in fig. 1 and fig. 2, the wireless output structure includes a bluetooth module 10, an output connection line, an antenna mount 11, and an antenna 12. Bluetooth module 10 links to each other with first output 6 of circuit board 4, antenna pedestal 11 fixed mounting is on the lateral surface of casing 1, install rotatable antenna 12 on the antenna pedestal 11, antenna 12 passes through the output connecting wire and links to each other with Bluetooth module 10. Preferably, the antenna mount 11 is a rectangular parallelepiped block structure and is made of plastic or metal material, and the antenna mount 11 is mounted on the outer side surface of the housing 1 by welding or screw fixation. The antenna base 11 is provided with a linear groove 13 and a bowl-shaped groove 14, the linear groove 13 is matched with the antenna 12 in shape and size, the bowl-shaped groove 14 is arranged below the linear groove 13 and communicated with the linear groove 13, and the bowl-shaped groove 14 is of a spherical structure. The bottom of antenna 12 is fixed continuous through the mode of welding or cementing with rolling ball 15, rolling ball 15 and ball bowl shape recess 14 phase-match, rolling ball 15 movable mounting is in ball bowl shape recess 14 to can rotate.
As shown in fig. 1 and 3, the other path of the bluetooth stethoscope is a wired output structure, and the wired output structure includes a speaker 16, a built-in sound tube 17, a connecting tube 18, a connector 19, and an external sound tube 20. The input end of the loudspeaker 16 is connected with the second output end 7 of the circuit board 4, the output end of the loudspeaker 16 is connected with the built-in sound transmission tube 17, and the built-in sound transmission tube 17 is a hollow metal tube or a sound transmission plastic hose. The casing 1 is provided with a connecting pipe 18, the left side of the connecting pipe 18 is opposite to the built-in sound transmission pipe 17, the connecting pipe 18 is a hollow metal pipe, and a connector 19 capable of being inserted and pulled is arranged in the connecting pipe 18. The connector 19 and the connecting pipe 18 are matched, the front end of the connector 19 is conical, the rear end of the connector 19 is cylindrical and is made of metal materials such as red copper, the connector 19 is inserted into the connecting pipe 18 to be connected with the built-in sound transmission pipe 17, and the external sound transmission hose 20 is connected with the connector 19. The external sound-transmitting hose 20 is a hollow metal tube or a sound-transmitting plastic hose, and the external sound-transmitting hose 20 is connected with an external earphone or earplug.
Preferably, a plurality of annular retaining rings 21 are arranged in the connecting pipe 18, and the annular retaining rings 21 are made of rubber materials. The outer ring of the annular retainer ring 21 is fixedly connected with the inner wall of the connecting pipe 18 through super glue, and the inner ring of the annular retainer ring 21 is smaller than the outer diameter of the connecting head 19. When the connector 19 is inserted into the connecting pipe 18 through the inner ring of the annular retainer 21, the annular retainer 21 can play a role of waterproof and dustproof.
The connecting pipe 18 is a circular hollow pipe, the left end of the connecting pipe 18 is connected with an arc-shaped groove 22 in a welding mode, and an arc-shaped plug 23 matched with the arc-shaped groove 22 is arranged in the arc-shaped groove 22. The arc plug 23 is made of rubber materials and is an arc-shaped piston, the arc plug 23 is fixedly connected with one end of the arc rod 24, and the arc rod 24 is an arc-shaped round rod and is made of plastics or metal materials. The other end of the arc-shaped rod 24 is fixedly connected with a rotating plate 25 in a gluing or welding mode, and the rotating plate 25 is a rectangular metal thin plate. The lower end of the rotating plate 25 is connected with a sleeve 26 in a welding mode, the sleeve 26 is movably arranged on a rotating shaft 27, and the sleeve 26 is connected with the rotating shaft 27 in a rotating mode. The two ends of the rotating shaft 27 are fixed on a mounting seat 28, and the mounting seat 28 is welded on a mounting plate 29. The mounting plate 29 is a rectangular metal thin plate, a compression spring 30 is arranged between the mounting plate 29 and the rotating plate 25, the upper end of the compression spring 30 is connected with the mounting plate 29 in a welding mode, and the lower end of the compression spring 30 is connected with the mounting plate 29 in a welding mode.
As shown in fig. 4, the arc-shaped slot 22 is composed of an arc-shaped tube 31, a bottom plate 32 and a central hole 33, wherein the bottom plate 32 is circular and is made of thin steel plate. The right side of the bottom plate 32 is connected with the connecting pipe 18 in a welding mode, a center hole 33 is formed in the center of the bottom plate 32, the size of the center hole 33 is matched with that of the connecting pipe 18, and the left side of the bottom plate 32 is connected with the arc-shaped pipe 31 in a welding mode. The arc-shaped pipe 31 is a hollow metal pipe, the inner diameter of the arc-shaped pipe 31 is larger than that of the connecting pipe 18, and the projected area of the arc-shaped pipe 31 in the direction perpendicular to the connecting pipe 18 (i.e. the longitudinal direction) is larger than the sectional area of the connecting pipe 18. Preferably, the inner diameter of the arc tube 31 is 2 to 3 times the inner diameter of the connection tube 18.
It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention, and all the components not specified in the present embodiment can be implemented by using the prior art.
Claims (8)
1. The utility model provides a wired and wireless dual-purpose bluetooth stethoscope of being connected, includes casing, cap, buzzing piece sensor, circuit board, battery, the cap is installed on the casing, form a cavity between cap and the casing, buzzing piece sensor installs the inboard at the cap, circuit board and battery are installed to the inboard of casing, the input and the buzzing piece sensor of circuit board link to each other, the battery is connected with the circuit board electricity, provides the electric energy for the circuit board, its characterized in that: the Bluetooth stethoscope is provided with two output structures, wherein one output structure is a wireless output structure, and the other output structure is a wired output structure.
2. The wired and wireless dual-purpose connected bluetooth stethoscope according to claim 1, wherein said bluetooth headset further comprises: the wireless output structure comprises a Bluetooth module, an output connecting wire, an antenna seat and an antenna, wherein the Bluetooth module is connected with a first output end of the circuit board, the antenna seat is fixedly installed on the outer side surface of the shell, the antenna seat is provided with a rotatable antenna, and the antenna is connected with the Bluetooth module through the output connecting wire.
3. The wired and wireless dual-purpose connected bluetooth stethoscope according to claim 2, wherein said bluetooth headset further comprises: the antenna seat is fixed on the outer side face of the shell through screws, a linear groove and a bowl-shaped groove are formed in the antenna seat, the linear groove is matched with the antenna, the bowl-shaped groove is formed below the linear groove and communicated with the linear groove, a rotating ball is arranged at the bottom of the antenna, and the rotating ball is movably mounted in the bowl-shaped groove.
4. The wired and wireless dual-purpose connected bluetooth stethoscope according to claim 1, wherein said bluetooth headset further comprises: wired output structure includes speaker, built-in transaudient pipe, connecting pipe, connector, outside transaudient hose, the speaker links to each other with the second output of circuit board, the connecting pipe is installed on the casing, the left side of connecting pipe is equipped with built-in transaudient pipe, built-in transaudient pipe links to each other with the speaker, connector and connecting pipe looks adaptation, the connector inserts and passes the connecting pipe and link to each other with built-in transaudient pipe, outside transaudient hose links to each other with the connector.
5. The wired and wireless dual-purpose connected Bluetooth stethoscope according to claim 4, wherein said Bluetooth headset further comprises: the connecting pipe is internally provided with a plurality of annular check rings, the outer rings of the annular check rings are fixedly connected with the inner wall of the connecting pipe, and the inner rings of the annular check rings are smaller than the outer diameter of the connector.
6. The wired and wireless dual-purpose connected Bluetooth stethoscope according to claim 5, wherein said Bluetooth headset further comprises: the connecting pipe is a circular hollow pipe, the left end of the connecting pipe is connected with the arc-shaped groove, an arc plug matched with the arc-shaped groove is arranged in the arc-shaped groove, the arc plug is fixedly connected with one end of the arc-shaped rod, the other end of the arc-shaped rod is fixedly connected with the rotating plate, the lower end of the rotating plate is fixedly connected with the sleeve, the sleeve is movably mounted in the rotating shaft, the sleeve is rotatably connected with the rotating shaft, the two ends of the rotating shaft are fixed on the mounting seat, the mounting seat is fixed on the mounting plate, a compression spring is arranged between the mounting plate and the rotating plate, the upper end of the compression spring is fixedly connected with the mounting plate, and the.
7. The wired and wireless dual-purpose connected Bluetooth stethoscope according to claim 6, wherein said Bluetooth headset further comprises: the arc wall comprises arc pipe, bottom plate, centre bore, the bottom plate is circular, the right side and the connecting pipe fixed connection of bottom plate, the center of bottom plate is equipped with the centre bore, the size and the connecting pipe looks adaptation of centre bore, the left side and the arc pipe fixed connection of bottom plate.
8. The wired and wireless dual-purpose connected bluetooth stethoscope according to claim 7, wherein said bluetooth headset further comprises: the inner diameter of the arc-shaped pipe is larger than that of the connecting pipe, and the projection area of the arc-shaped pipe in the direction perpendicular to the connecting pipe is larger than the sectional area of the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069816.7U CN213129555U (en) | 2020-06-11 | 2020-06-11 | Wired and wireless dual-purpose connected Bluetooth stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069816.7U CN213129555U (en) | 2020-06-11 | 2020-06-11 | Wired and wireless dual-purpose connected Bluetooth stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213129555U true CN213129555U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021069816.7U Active CN213129555U (en) | 2020-06-11 | 2020-06-11 | Wired and wireless dual-purpose connected Bluetooth stethoscope |
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| Country | Link |
|---|---|
| CN (1) | CN213129555U (en) |
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2020
- 2020-06-11 CN CN202021069816.7U patent/CN213129555U/en active Active
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