CN210039078U

CN210039078U - Wireless electronic stethoscope for automobile

Info

Publication number: CN210039078U
Application number: CN201920985279.1U
Authority: CN
Inventors: 魏纪宏
Original assignee: Wollitu Technology Beijing Co Ltd
Current assignee: Wollitu Technology Beijing Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-02-07
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a wireless electron stethoscope of car, including test probe, bluetooth module, earphone, display lamp, central processing unit and wireless receiving module, test probe's bottom fixedly connected with connecting block, and the bottom mounting of connecting block has the connecting rod, the top both sides of connecting rod all fixed welding have the dead lever, and the top of dead lever is fixed with the telescopic link, the surface mounting of telescopic link has fastening bolt, the top of telescopic link is fixed with the sucking disc, and the top surface connection of sucking disc has the viscose, the stopper has been cup jointed on the surface of connecting rod, and the back fixedly connected with mounting bracket of stopper. The utility model discloses be provided with the audio-visual inspection of display lamp person of facilitating the use and go out, make this stethoscope can wireless use through the earphone, use convenient while also portable more, make this stethoscope can detect three position simultaneously through three detecting probe of group, improved the efficiency that this stethoscope used.

Description

Wireless electronic stethoscope for automobile

Technical Field

The utility model relates to an auto-parts technical field specifically is a car wireless electron stethoscope.

Background

With the continuous development of society and the continuous progress of science, the automobile failure stethoscope is the most basic and necessary portable instrument for checking automobile failures, is suitable for detecting early hidden dangers and failures of equipment so as to maintain the equipment early, thereby ensuring the normal operation of the equipment and avoiding huge economic loss caused by equipment damage.

Present stethoscope comprises a hollow metal probe, connecting wire and an earphone, and the auto parts need hug closely when the user uses and use, and the stethoscope is wired structure, can not wireless use, and inconvenient not portable simultaneously also that the user used, and the stethoscope need use the part one by one in addition, just can distinguish the concrete part of damage, has both increased the time of investigation and has also reduced the efficiency that the stethoscope used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless electron stethoscope of car to solve the stethoscope that proposes in the above-mentioned background art and can not realize wireless use and the stethoscope needs the problem of detecting the part one by one.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile wireless electronic stethoscope comprises a detection probe, a Bluetooth module, a receiver, a display lamp, a central processing unit and a wireless receiving module, wherein the bottom end of the detection probe is fixedly connected with a connecting block, the bottom end of the connecting block is fixedly provided with a connecting rod, fixing rods are fixedly welded on two sides of the top end of the connecting rod, the top end of each fixing rod is fixedly provided with a telescopic rod, the surface of each telescopic rod is provided with a fastening bolt, the top end of each telescopic rod is fixedly provided with a sucker, the surface of the top end of each sucker is connected with a viscose glue, the surface of each connecting rod is sleeved with a limiting block, the back of each limiting block is fixedly connected with a mounting frame, the Bluetooth module is mounted inside the mounting frame, a rotating shaft is mounted inside the bottom end of the mounting frame through a bearing seat, the surface of the rotating shaft, the mounting bracket is the off-state with the earphone, the bottom mounting of earphone has the fixed block, and the even display lamp that installs in surface of fixed block, wireless receiving module and central processing unit are from left to right installed in proper order to the inside of fixed block.

Preferably, the telescopic links are provided with two sets, and the telescopic links are symmetrically distributed about the central axis of the connecting rod.

Preferably, the limiting block is of an annular structure, and the front face of the limiting block is provided with a through hole.

Preferably, the stopper is provided with three groups, and the inner wall diameter size of stopper is the same with the outer wall diameter size of connecting rod.

Preferably, the viscose is of an annular structure, and the area size of the viscose is smaller than that of the sucker.

Compared with the prior art, the beneficial effects of the utility model are that: this car wireless electronics stethoscope is provided with the audio-visual inspection of display lamp person of facilitating the use and goes out, makes this stethoscope can wireless use through the earphone, uses convenient also portable simultaneously more, makes this stethoscope can detect three position simultaneously through three detecting probe of group, has improved the efficiency that this stethoscope used.

(1) The device is provided with bluetooth module, the sound that test probe detected can pass through bluetooth module and pass through the transmission, then by wireless receiving module received signal and through central processing unit control display lamp, the position that the test probe that the bright representative of display lamp corresponds detected takes place unusually, thereby the audio-visual inspection of person of facilitating the use goes out, thereby it uses ordinary stethoscope to be convenient for listen to the signal person of facilitating the use through the earphone, this stethoscope can wireless use, it is also portable simultaneously to use more convenient.

(2) The device makes this stethoscope can detect three position simultaneously through three detecting probe of group, can continue next position after detecting finishes and use, is convenient for detecting probe through sucking disc and fastening bolt and fixes in part surface optional position department, accomodates through knob and pivot connecting wire of being convenient for simultaneously, has improved the efficiency that this stethoscope used.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the mounting frame and the limiting block of the present invention;

fig. 3 is a schematic front sectional view of the structure of the receiver and the display lamp of the present invention;

FIG. 4 is a schematic top view of the suction cup and adhesive construction of the present invention;

fig. 5 is a schematic control flow diagram of the present invention.

In the figure: 1. detecting a probe; 2. connecting blocks; 3. a suction cup; 4. fastening a bolt; 5. a telescopic rod; 6. fixing the rod; 7. a mounting frame; 8. a limiting block; 9. a connecting rod; 10. a connecting wire; 11. a knob; 12. a rotating shaft; 13. a Bluetooth module; 14. a handset; 15. a fixed block; 16. a display lamp; 17. a central processing unit; 18. a wireless receiving module; 19. and (5) gluing.

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.

Referring to fig. 1-5, the present invention provides an embodiment: an automobile wireless electronic stethoscope comprises a detection probe 1, a Bluetooth module 13, a receiver 14, a display lamp 16, a central processing unit 17 and a wireless receiving module 18, wherein the bottom end of the detection probe 1 is fixedly connected with a connecting block 2, the bottom end of the connecting block 2 is fixedly provided with a connecting rod 9, both sides of the top end of the connecting rod 9 are fixedly welded with fixing rods 6, the top ends of the fixing rods 6 are fixedly provided with telescopic rods 5, the telescopic rods 5 are provided with two groups, the telescopic rods 5 are symmetrically distributed about the central axis of the connecting rod 9, the telescopic rods 5 enable the detection probe 1 to be used on the surfaces of parts with different gradients, the application range of the detection probe 1 is increased, the surface of each telescopic rod 5 is provided with a fastening bolt 4, the top end of each telescopic rod 5 is fixedly provided with a sucker 3, the top end surface of each sucker 3 is connected with an adhesive 19, each adhesive, the glue 19 further increases the firmness of the suction cup 3 and prevents the suction cup 3 from falling off.

The surface of the connecting rod 9 is sleeved with a limiting block 8, the back of the limiting block 8 is fixedly connected with a mounting frame 7, the limiting block 8 is of an elastic structure, the limiting block 8 is of an annular structure, the front of the limiting block 8 is provided with three groups of limiting blocks 8, the diameter of the inner wall of each limiting block 8 is the same as that of the outer wall of the connecting rod 9, the limiting blocks 8 are propped open by the connecting rods 9, the connecting rods 9 are tightly fixed under the elasticity of the limiting blocks 8, a Bluetooth module 13 is installed inside the mounting frame 7, the Bluetooth module 13 is a PCB integrated with a Bluetooth function and used for short-distance wireless communication, the Bluetooth module 13 is electrically connected with a wireless receiving module 18, a rotating shaft 12 is installed inside the bottom of the mounting frame 7 through a bearing seat, the surface of the rotating shaft 12 is wrapped with a connecting wire 10, the bottom end of the rotating shaft, the mounting frame 7 and the receiver 14 are in a disconnected state, a fixing block 15 is fixed at the bottom end of the receiver 14, display lamps 16 are uniformly installed on the surface of the fixing block 15, a wireless receiving module 18 and a central processing unit 17 are sequentially installed inside the fixing block 15 from left to right, the central processing unit 17 is a large-scale integrated circuit, data in function processing software of the central processing unit is connected with the central processing unit 17 through a wire, and the central processing unit 17 is connected with the display lamps 16 through a wire.

The working principle is as follows: during the use, external power supply is connected to fixed block 15, mounting bracket 7 is placed in fixed position department, and external power supply, extract the inside of stopper 8 with connecting block 2, connecting rod 9 stimulates connecting wire 10 and removes to mounting bracket 7's the outside, connecting wire 10 drives pivot 12 and rotates and loosen connecting wire 10, when test probe 1 and connecting block 2 remove suitable position, rotatory fastening bolt 4 down of dismantling, take telescopic link 5 out the total length of adjusting telescopic link 5, adjust the total length of two sets of telescopic links 5 according to the slope on part surface, then fastening bolt 4 is gone up in the rotatory installation, press the surface at the part with sucking disc 3, sucking disc 3's inside makes sucking disc 3 tightly adsorb on the surface of part for the negative pressure state, then increased sucking disc 3's firmness through viscose 19, avoid sucking disc 3 and test probe 1 to drop.

1 detects and detects the sound after the transmission for bluetooth module 13, then bluetooth module 13 with signal transmission to wireless receiving module 18 on, wireless receiving module 18 gives central processing unit 17 with signal transmission, the corresponding lamp of central processing unit 17 control lights, thereby the part that the audio-visual discovery of convenient to use person damaged, the availability factor of this device has been improved, 1 back that finishes using of test probe, operation fastening bolt 4 makes telescopic link 5 resume original state, then insert connecting rod 9 and establish the inside of stopper 8, stopper 8 is elastic construction, stopper 8 is propped up by connecting rod 9 and makes connecting rod 9 tightly fixed through the reaction force of elasticity, reverse rotation knob 11, knob 11 is rotatory to drive pivot 12 rotatory messenger connecting wire 10 winding in the surface of pivot 12, avoid connecting wire 10 to scatter and influence test probe 1 and use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wireless electron stethoscope of car, includes test probe (1), bluetooth module (13), earphone (14), display lamp (16), central processing unit (17) and wireless receiving module (18), its characterized in that: the bottom of the detection probe (1) is fixedly connected with a connecting block (2), the bottom of the connecting block (2) is fixedly provided with a connecting rod (9), both sides of the top end of the connecting rod (9) are fixedly welded with fixing rods (6), the top end of each fixing rod (6) is fixedly provided with a telescopic rod (5), the surface of each telescopic rod (5) is provided with a fastening bolt (4), the top end of each telescopic rod (5) is fixedly provided with a sucker (3), the surface of the top end of each sucker (3) is connected with a viscose glue (19), the surface of each connecting rod (9) is sleeved with a limiting block (8), the back of each limiting block (8) is fixedly connected with a mounting frame (7), the inside of each mounting frame (7) is provided with a Bluetooth module (13), the inside of the bottom end of each mounting frame (7) is provided with a rotating shaft (, the bottom mounting of pivot (12) has knob (11), the one end of connecting wire (10) is connected with the bottom of connecting rod (9), mounting bracket (7) are the off-state with earphone (14), the bottom mounting of earphone (14) has fixed block (15), and the surface uniform mounting of fixed block (15) has display lamp (16), wireless receiving module (18) and central processing unit (17) are installed from left to right in proper order to the inside of fixed block (15).

2. The wireless electronic stethoscope according to claim 1, wherein said wireless electronic stethoscope further comprises: the telescopic rods (5) are arranged in two groups, and the telescopic rods (5) are symmetrically distributed about the central axis of the connecting rod (9).

3. The wireless electronic stethoscope according to claim 1, wherein said wireless electronic stethoscope further comprises: the limiting block (8) is of an annular structure, and a through hole is formed in the front face of the limiting block (8).

4. The wireless electronic stethoscope according to claim 1, wherein said wireless electronic stethoscope further comprises: stopper (8) are provided with three groups, and the inner wall diameter size of stopper (8) is the same with the outer wall diameter size of connecting rod (9).

5. The wireless electronic stethoscope according to claim 1, wherein said wireless electronic stethoscope further comprises: the viscose (19) is of an annular structure, and the area of the viscose (19) is smaller than that of the sucker (3).