CN220437574U - Multichannel sound vibration signal acquisition equipment - Google Patents
Multichannel sound vibration signal acquisition equipment Download PDFInfo
- Publication number
- CN220437574U CN220437574U CN202322242211.3U CN202322242211U CN220437574U CN 220437574 U CN220437574 U CN 220437574U CN 202322242211 U CN202322242211 U CN 202322242211U CN 220437574 U CN220437574 U CN 220437574U
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- Prior art keywords
- signal acquisition
- vibration signal
- sound vibration
- equipment
- device body
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- 238000005422 blasting Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses multichannel sound vibration signal acquisition equipment, relates to the technical field of sound vibration signal acquisition equipment, and aims to solve the problems that a plurality of signal wires are connected when the traditional multichannel sound vibration signal acquisition equipment is used in the prior art, a large amount of current flows through the equipment, the interior of the equipment is overheated easily, and the service life is influenced. The device comprises a device body, wherein the device body is internally provided with an exhaust fan for actively exhausting heat, the device body is internally provided with an air inlet fan for actively intaking air, the device body comprises an upper cover, an air inlet groove is formed in the upper cover, an air outlet groove is formed in the rear end face of the device body, the device body comprises a connecting panel, a connector is arranged on the connecting panel, and a plurality of connectors are arranged on the connector.
Description
Technical Field
The utility model relates to the technical field of sound vibration signal acquisition equipment, in particular to multichannel sound vibration signal acquisition equipment.
Background
The sound vibration signal acquisition device is a device for acquiring, recording and analyzing sound vibration signals, and generally comprises a microphone or a sensor, a signal amplifier, an analog-to-digital converter, a data memory, a computer and other components;
for example, application publication number CN211347061U, a blasting vibration signal acquisition apparatus and system, the blasting vibration signal acquisition apparatus comprising: the box body is provided with a containing cavity; a blasting vibration meter arranged in the accommodating chamber; the vibration measuring sensor is provided with a vibration measuring probe and a vibration measuring joint; the signal output end of the vibration measuring joint is connected with the signal input end of the explosion vibration measuring instrument; the vibration measuring probe penetrates out of the box body from the accommodating cavity and is used for collecting blasting vibration signals;
the explosion vibration detector, the vibration detector and the vibration detector are configured in the box body, the problems of instability, water resistance and insulation in connection between the joint part of the explosion vibration sensor and the vibration detector are solved, long-term uninterrupted monitoring of explosion vibration is realized, a plurality of signal wires can be connected when the current multichannel sound vibration signal acquisition equipment is used, a large amount of current flows through the equipment, the inside of the equipment is overheated easily, the service life is influenced, and therefore, the market is urgently required to develop the multichannel sound vibration signal acquisition equipment to help people solve the existing problems.
Disclosure of Invention
The utility model aims to provide multichannel sound vibration signal acquisition equipment so as to solve the problems that a plurality of signal wires are connected when the traditional sound vibration signal acquisition equipment for multichannel is used, and a large amount of current flows through the equipment, so that the inside of the equipment is overheated and the service life is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the multichannel sound vibration signal acquisition equipment comprises an equipment body, an exhaust fan for actively exhausting heat is arranged in the equipment body, an air inlet fan for actively intaking air is arranged in the equipment body, the equipment body comprises an upper cover, an air inlet groove is formed in the upper cover, and an air outlet groove is formed in the rear end face of the equipment body.
Through the technical scheme, the exhaust fan is utilized to actively discharge the heat inside the sound vibration signal acquisition equipment, the air inlet fan is utilized to convey the external air into the sound vibration signal acquisition equipment, and the actively flowing heat dissipation air channel is formed, so that the sound vibration signal acquisition equipment can be actively cooled when the sound vibration signal acquisition equipment works, the overheat of the sound vibration signal acquisition equipment when the sound vibration signal acquisition equipment works is avoided, and the service life of the sound vibration signal acquisition equipment is prolonged.
The present utility model may be further configured in a preferred example to: the equipment body comprises a connecting panel, wherein a connector is arranged on the connecting panel, and a plurality of connectors are arranged on the connector.
Through above-mentioned technical scheme, utilize the connecting wire of a plurality of connectors and vibration sensor to be connected, a plurality of connectors can make up into a plurality of channels, provide the data transmission of a plurality of channels for sound vibration signal acquisition equipment to make this sound vibration signal acquisition equipment have multichannel acquisition work effect, improve this sound vibration signal acquisition equipment's work efficiency.
The present utility model may be further configured in a preferred example to: the lower part of the upper cover is provided with a first hanging frame for fixing the exhaust fan.
Through the technical scheme, the first hanging frame is utilized to hang the exhaust fan, so that the exhaust fan is in a suspended state, and the heat inside the sound vibration signal acquisition equipment can be conveniently extracted to discharge the heat.
The present utility model may be further configured in a preferred example to: and a second hanging frame for fixing the air inlet fan is arranged below the upper cover.
Through the technical scheme, the second hanging frame is used for hanging and installing the air inlet fan, so that the air inlet fan can be close to components inside the sound vibration signal acquisition equipment, external air can be conveyed to the inside of the sound vibration signal acquisition equipment, direct blowing can be carried out on the components inside the sound vibration signal acquisition equipment, and the radiating effect is improved.
The present utility model may be further configured in a preferred example to: the device comprises a device body, wherein a power plug, a multimedia connector, a secondary signal adapter and a USB socket are respectively arranged on the rear end face of the device body.
Through the technical scheme, the sound vibration signal acquisition equipment can be connected with more multimedia equipment by utilizing various plugs, so that the monitored vibration signals can be processed, analyzed and stored conveniently.
The present utility model may be further configured in a preferred example to: the device comprises a device body, wherein a signal processing main board is arranged in the device body, a main board bracket for fixing the signal processing main board is arranged in the device body, and a power plug, a multimedia connector, a secondary signal adapter and a USB socket are electrically connected with the signal processing main board.
Through the technical scheme, the signal processing main board is lifted by the main board support, so that air can flow from the bottom of the signal processing main board, and the signal processing main board can radiate conveniently.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the exhaust fan is utilized to actively discharge the heat in the sound vibration signal acquisition equipment, the air inlet fan is utilized to convey the external air into the sound vibration signal acquisition equipment, and an actively flowing heat dissipation air channel is formed, so that when the sound vibration signal acquisition equipment works, the sound vibration signal acquisition equipment can be actively cooled, the overheat of the sound vibration signal acquisition equipment during the working is avoided, and the service life of the sound vibration signal acquisition equipment is prolonged.
2. The utility model utilizes the connection lines of the connectors and the vibration sensor to connect, the connectors can be combined into a plurality of channels to provide data transmission of the channels for the sound vibration signal acquisition equipment, so that the sound vibration signal acquisition equipment has a multi-channel acquisition working effect, and the working efficiency of the sound vibration signal acquisition equipment is improved.
Drawings
Fig. 1 is a schematic diagram of the internal structure of a multi-channel acoustic vibration signal acquisition apparatus of the present utility model;
FIG. 2 is an overall schematic diagram of a multi-channel acoustic vibration signal acquisition apparatus of the present utility model;
fig. 3 is a rear view of the multi-channel acoustic vibration signal acquisition apparatus of the present utility model.
In the figure: 1. an equipment body; 2. an upper cover; 3. a connection panel; 4. an air inlet groove; 5. a connector; 6. an air outlet groove; 7. a power plug; 8. a multimedia connector; 9. a secondary signal adapter; 10. a USB socket; 11. a motherboard bracket; 12. a signal processing main board; 13. a first hanger; 14. an exhaust fan; 15. a second hanger; 16. an air inlet fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides: the multichannel sound vibration signal acquisition equipment comprises an equipment body 1, wherein an exhaust fan 14 for actively exhausting heat is arranged in the equipment body 1, an air inlet fan 16 for actively intaking air is arranged in the equipment body 1, the equipment body 1 comprises an upper cover 2, an air inlet groove 4 is arranged on the upper cover 2, an air outlet groove 6 is arranged on the rear end face of the equipment body 1, the air inlet groove 4 and the upper cover 2 are arranged into an integral structure, and the air outlet groove 6 and the equipment body 1 are arranged into an integral structure.
Referring to fig. 2, the apparatus body 1 includes a connection panel 3, a plurality of connectors 5 are disposed on the connection panel 3, the connectors 5 are fixedly connected with the connection panel 3 through fastening screws, and the connectors 5 are disposed in a plurality of groups, and are used for connecting input signals and output signals of the vibration sensor.
Referring to fig. 1, a first hanger 13 for fixing an exhaust fan 14 is disposed below the upper cover 2, the first hanger 13 is fixedly connected with the upper cover 2 through a fastening screw, and the exhaust fan 14 is fixedly connected with the first hanger 13 through the fastening screw.
Referring to fig. 1, a second hanger 15 for fixing an air intake fan 16 is disposed below the upper cover 2, the second hanger 15 is fixedly connected with the upper cover 2 through a fastening screw, and the air intake fan 16 is fixedly connected with the second hanger 15 through the fastening screw.
Referring to fig. 3, a power plug 7, a multimedia connector 8, a secondary signal adapter 9 and a USB socket 10 are respectively disposed on a rear end face of the device body 1, and the power plug 7, the multimedia connector 8, the secondary signal adapter 9 and the USB socket 10 are detachably and fixedly connected with the device body 1.
Referring to fig. 1, a signal processing main board 12 is disposed in an apparatus body 1, a main board bracket 11 for fixing the signal processing main board 12 is disposed in the apparatus body 1, a power plug 7, a multimedia connector 8, a secondary signal adapter 9 and a USB socket 10 are electrically connected with the signal processing main board 12, components such as a signal amplifier, an analog-to-digital converter, a data memory and a processor are integrated on the signal processing main board 12, the main board bracket 11 is fixedly connected with the apparatus body 1 through fastening screws, and the signal processing main board 12 is fixedly connected with the main board bracket 11 through fastening screws.
Working principle: when the multi-channel sound vibration signal acquisition device is used, the connector 5 is utilized to connect an input signal connecting wire of the vibration sensor, a signal is detected through the signal processing main board 12 and is connected with the multi-media device, when the multi-channel sound vibration signal acquisition device works, the exhaust fan 14 is utilized to actively exhaust heat in the device body 1, meanwhile, the air intake fan 16 is utilized to extract external air into the device body 1, and the signal processing main board 12 is directly blown and radiated, so that an active radiating air channel is formed, the multi-channel sound vibration signal acquisition device is prevented from being overheated during working, and the service life of the multi-channel sound vibration signal acquisition device is prolonged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. Multichannel sound vibration signal acquisition equipment, including equipment body (1), its characterized in that: be provided with in equipment body (1) and be used for initiative exhaust-heat's exhaust fan (14), be provided with in equipment body (1) and be used for initiative air inlet fan (16), equipment body (1) are including upper cover (2), be provided with air inlet tank (4) on upper cover (2), be provided with air outlet tank (6) on the rear end face of equipment body (1).
2. The multi-channel acoustic vibration signal acquisition apparatus of claim 1, wherein: the equipment body (1) comprises a connecting panel (3), wherein a connector (5) is arranged on the connecting panel (3), and a plurality of connectors (5) are arranged.
3. The multi-channel acoustic vibration signal acquisition apparatus of claim 1, wherein: a first hanging frame (13) for fixing the exhaust fan (14) is arranged below the upper cover (2).
4. The multi-channel acoustic vibration signal acquisition apparatus of claim 1, wherein: a second hanging frame (15) for fixing the air inlet fan (16) is arranged below the upper cover (2).
5. The multi-channel acoustic vibration signal acquisition apparatus of claim 1, wherein: the device is characterized in that a power plug (7), a multimedia connector (8), a secondary signal adapter (9) and a USB socket (10) are respectively arranged on the rear end face of the device body (1).
6. The multi-channel acoustic vibration signal acquisition apparatus of claim 5, wherein: the device comprises a device body (1), wherein a signal processing main board (12) is arranged in the device body (1), a main board bracket (11) for fixing the signal processing main board (12) is arranged in the device body (1), and a power plug (7), a multimedia connector (8), a secondary signal adapter (9) and a USB socket (10) are electrically connected with the signal processing main board (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242211.3U CN220437574U (en) | 2023-08-21 | 2023-08-21 | Multichannel sound vibration signal acquisition equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242211.3U CN220437574U (en) | 2023-08-21 | 2023-08-21 | Multichannel sound vibration signal acquisition equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437574U true CN220437574U (en) | 2024-02-02 |
Family
ID=89694819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322242211.3U Active CN220437574U (en) | 2023-08-21 | 2023-08-21 | Multichannel sound vibration signal acquisition equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437574U (en) |
-
2023
- 2023-08-21 CN CN202322242211.3U patent/CN220437574U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |