Bone conduction voiceprint sensor convenient to install
By setting rectangular slots and inserts on the bone conduction voiceprint sensor and utilizing components such as rotating blocks and threaded rods, the sensor can be quickly plugged in and installed, solving the problem of time-consuming and labor-intensive processes in existing technologies and achieving convenient installation.
Patent Information
- Application Number
- CN202422557004.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing bone conduction voiceprint sensor requires tools to tighten multiple fixing bolts during installation, which is time-consuming and labor-intensive.
A bone conduction voiceprint sensor that is easy to install is designed. By setting rectangular slots and plugs on the sensor body and mounting plate, and utilizing components such as rotating blocks, bidirectional threaded rods and sliders in the mounting structure, quick plug-in installation is achieved.
The simplified installation process makes the installation of bone conduction voiceprint sensors simple and convenient, saving time and manpower.
Smart Images

Figure CN223515046U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of voiceprint sensor technology, and in particular to a bone conduction voiceprint sensor that is easy to install. Background Technology
[0002] Bone conduction acoustic fingerprint sensors are installed in locations such as the generator wind tunnel, water turbine room, and tailrace inlet to collect acoustic fingerprint data. By collecting and storing the sound under different operating conditions of the unit, modeling the equipment's acoustic fingerprint characteristics, and performing intelligent comparative analysis through an acoustic fingerprint feature model library, the operating status of the unit equipment can be tracked and judged. When an abnormality occurs in a component, it can be detected immediately and corresponding measures can be taken to prevent the defect from becoming too large and ensure the safe power generation of the equipment. By complementing the unit's conventional monitoring technologies, such as unit operating condition monitoring, vibration monitoring, pressure pulsation monitoring, temperature monitoring, and unit flow monitoring, a full-process monitoring and early warning system for faults from "budding to development to formation" can be constructed. However, the bone conduction acoustic fingerprint sensors currently used require tools to tighten multiple fixing bolts to install the bone conduction acoustic fingerprint sensors on the unit equipment, which is relatively troublesome, time-consuming, and labor-intensive. Utility Model Content
[0003] The main objective of this invention is to provide a bone conduction voiceprint sensor that is easy to install, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A bone conduction acoustic fingerprint sensor that is easy to install includes a bone conduction acoustic fingerprint sensor body and a mounting plate. A connecting wire is installed on the lower surface of the bone conduction acoustic fingerprint sensor body. The mounting plate is fixedly installed on the unit equipment. Rectangular slots are opened near both ends on the front surface of the mounting plate. Rectangular blocks are fixedly installed near both ends on the rear surface of the bone conduction acoustic fingerprint sensor body. Rectangular blocks are inserted into the rectangular slots. The mounting plate has an internal mounting structure.
[0006] Preferably, the mounting structure includes a rotating block, a bidirectional threaded rod, a bearing, a rectangular slide groove, a rectangular slider, a first mounting base, a first shaft, a movable rod, a second mounting base, a second shaft, a rectangular groove, a rectangular locking block, a first slide groove, a first slider, and a rectangular locking groove.
[0007] Preferably, the mounting plate has a rectangular sliding groove inside, and bearings are fixedly installed in the middle of the upper and lower surfaces of the rectangular sliding groove. A bidirectional threaded rod is movably installed on the inner surface of the bearing, and a rotating block is fixedly installed at the upper end of the bidirectional threaded rod.
[0008] Preferably, a rectangular slider is threadedly mounted on the outer surface of the bidirectional threaded rod near both the upper and lower ends. A mounting seat is fixedly mounted on both ends of the rectangular slider, and a shaft is movably mounted on the mounting seat.
[0009] Preferably, a movable rod is fixedly installed on the outer surface of the first shaft, and rectangular grooves are opened on both ends of the rectangular slide groove, with a first slide groove opened on the upper and lower surfaces of the rectangular groove near one end.
[0010] Preferably, a slider is slidably installed on the inner surface of the first groove, and a slider is fixedly installed at the other end of the upper and lower surfaces of the rectangular block. A mounting base is fixedly installed at the middle of the other end surface of the rectangular block near the upper and lower ends.
[0011] Preferably, a second shaft is movably mounted on the second mounting base, a movable rod is fixedly mounted on the outer surface of the second shaft, and a rectangular slot is provided on the rectangular insert.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In this utility model, the installation structure allows for the insertion of rectangular blocks fixedly mounted near both ends on the rear surface of the bone conduction acoustic sensor body into rectangular slots near both ends on the front surface of the mounting plate during installation. Then, the rotating block is rotated to insert the rectangular card block into the rectangular slot on the rectangular block, thus completing the installation. This method is simple and convenient. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a bone conduction voiceprint sensor that is easy to install according to this utility model;
[0015] Figure 2 This is a cross-sectional view of a bone conduction acoustic sensor that is easy to install according to this utility model.
[0016] Figure 3 This invention relates to an easy-to-install bone conduction voiceprint sensor. Figure 2 Enlarged view of point A in the middle.
[0017] In the diagram: 1. Bone conduction voiceprint sensor body; 2. Connecting wire; 3. Mounting plate; 4. Rectangular insert; 401. Rectangular slot; 5. Mounting structure; 501. Rotating block; 502. Bidirectional threaded rod; 503. Bearing; 504. Rectangular slide groove; 505. Rectangular slider; 506. Mounting base No. 1; 507. Shaft No. 1; 508. Movable rod; 509. Mounting base No. 2; 510. Shaft No. 2; 511. Rectangular groove; 512. Rectangular locking block; 513. Slide groove No. 1; 514. Slider No. 1; 515. Rectangular locking groove. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0019] like Figure 1-3 As shown, an easy-to-install bone conduction acoustic fingerprint sensor includes a bone conduction acoustic fingerprint sensor body 1 and a mounting plate 3. A connecting wire 2 is installed on the lower surface of the bone conduction acoustic fingerprint sensor body 1. The mounting plate 3 is fixedly installed on the unit equipment. Rectangular slots 401 are opened near both ends on the front surface of the mounting plate 3. Rectangular plugs 4 are fixedly installed near both ends on the rear surface of the bone conduction acoustic fingerprint sensor body 1. Rectangular plugs 4 are inserted into the rectangular slots 401. An installation structure 5 is provided inside the mounting plate 3.
[0020] The mounting structure 5 includes a rotating block 501, a bidirectional threaded rod 502, a bearing 503, a rectangular slide groove 504, a rectangular slider 505, a first mounting base 506, a first shaft 507, a movable rod 508, a second mounting base 509, a second shaft 510, a rectangular groove 511, a rectangular locking block 512, a first slide groove 513, a first slider 514, and a rectangular locking groove 515; the mounting plate 3 has a rectangular slide groove 504 inside, and the middle of the upper and lower surfaces of the rectangular slide groove 504 are both... A bearing 503 is fixedly installed. A bidirectional threaded rod 502 is movably installed on the inner surface of the bearing 503. A rotating block 501 is fixedly installed on the upper end of the bidirectional threaded rod 502. A rectangular slider 505 is threadedly installed on the outer surface of the bidirectional threaded rod 502 near both the upper and lower ends. A mounting seat 506 is fixedly installed on both ends of the rectangular slider 505. A shaft 507 is movably installed on the mounting seat 506. A movable rod 508 is fixedly installed on the outer surface of the shaft 507. The slide groove 504 has rectangular grooves 511 on both ends of its surface. A first slide groove 513 is formed near one end of the upper and lower surfaces of the rectangular groove 511. A first slider 514 is slidably installed on the inner surface of the first slide groove 513. A first slider 514 is fixedly installed on the other end of the upper and lower surfaces of the rectangular block 512. A second mounting base 509 is fixedly installed near the upper and lower ends on the middle of the other end surface of the rectangular block 512. A second shaft 510 is movably installed on the second mounting base 509. A movable rod 508 is fixedly installed on the outer surface of the second shaft 510. A rectangular slot 515 is formed on the rectangular insert 4. When installing the bone conduction voiceprint sensor body 1, the rectangular insert 4 fixedly installed near both ends on the rear surface of the bone conduction voiceprint sensor body 1 can be inserted into the rectangular slot 401 formed near both ends on the front surface of the mounting plate 3. Then, the rotating block 501 can be rotated to insert the rectangular block 512 into the rectangular slot 515 formed on the rectangular insert 4, thus completing the installation. The installation is simple and convenient.
[0021] It should be noted that this utility model is a bone conduction voiceprint sensor that is easy to install. When installing the bone conduction voiceprint sensor body 1, the rectangular inserts 4, which are fixedly installed on the rear surface of the bone conduction voiceprint sensor body 1 near both ends, are inserted into the rectangular slots 401 opened on the front surface of the mounting plate 3 near both ends. Then, the rotating block 501 is rotated, causing the rotating block 501 to drive the bidirectional threaded rod 502 to rotate on the inner surface of the bearing 503, thereby causing the rectangular slider 505, which is threaded on the outer surface of the bidirectional threaded rod 502, to slide towards the middle in the rectangular slide groove 504, so that the rectangular slider... The first mounting base 506, which is fixedly installed on both ends of block 505, moves towards the middle, causing the upper end of movable rod 508 to drive the first shaft 507 to rotate on the first mounting base 506. The lower end of movable rod 508 drives the second shaft 510 to rotate on the second mounting base 509, and drives the second mounting base 509 to move to one end. This causes the first slider 514, which is fixedly installed on the other end of the upper and lower surfaces of rectangular block 512, to slide to one end in the first sliding groove 513 until the rectangular block 512 is inserted into the rectangular slot 515 opened on the rectangular insert block 4, completing the installation. It is simple and convenient.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A bone conduction voiceprint sensor that is easy to install, characterized in that: The device includes a bone conduction acoustic sensor body (1) and a mounting plate (3). A connecting wire (2) is installed on the lower surface of the bone conduction acoustic sensor body (1). The mounting plate (3) is fixedly installed on the unit equipment. A rectangular slot (401) is provided on the front surface of the mounting plate (3) near both ends. A rectangular plug (4) is fixedly installed on the rear surface of the bone conduction acoustic sensor body (1) near both ends. A rectangular plug (4) is inserted into the rectangular slot (401). An installation structure (5) is provided inside the mounting plate (3).
2. The bone conduction voiceprint sensor that is easy to install according to claim 1, characterized in that: The mounting structure (5) includes a rotating block (501), a bidirectional threaded rod (502), a bearing (503), a rectangular slide groove (504), a rectangular slider (505), a first mounting base (506), a first shaft (507), a movable rod (508), a second mounting base (509), a second shaft (510), a rectangular groove (511), a rectangular locking block (512), a first slide groove (513), a first slider (514), and a rectangular locking groove (515). The mounting plate (3) has a rectangular slide groove (504) inside. Bearings (503) are fixedly installed in the middle of the upper and lower surfaces of the rectangular slide groove (504). A bidirectional threaded rod (502) is movably installed on the inner surface of the bearing (503). A rotating block (501) is fixedly installed at the upper end of the bidirectional threaded rod (502). Rectangular sliders (505) are threadedly installed on the outer surface of the bidirectional threaded rod (502) near both the upper and lower ends. The rectangular sliders (505) have two... A mounting base (506) is fixedly installed on each end surface. A shaft (507) is movably installed on the mounting base (506). A movable rod (508) is fixedly installed on the outer surface of the shaft (507). A rectangular groove (511) is opened on both ends of the rectangular slide groove (504). A slide groove (513) is opened on the upper and lower surfaces of the rectangular groove (511) near one end. A slider (514) is slidably installed on the inner surface of the slide groove (513). A slider (514) is fixedly installed on the other end of the upper and lower surfaces of the rectangular block (512). A second mounting base (509) is fixedly installed on the middle part of the other end surface of the rectangular block (512) near the upper and lower ends. A shaft (510) is movably installed on the second mounting base (509). A movable rod (508) is fixedly installed on the outer surface of the shaft (510). A rectangular slot (515) is opened on the rectangular insert (4).