CN212111636U - A kind of signal extraction test equipment - Google Patents

Abstract

The utility model discloses a signal extraction and testing device, comprising a casing, signal receivers are fixed on the left and right sides of the top of the casing by screws, a display is fixed by screws on the top of the front of the casing, buttons are arranged on the lower left side of the display, and the buttons are fixed by screws On the casing, there is a sliding rheostat on the right side of the button. The sliding rheostat is fixed on the casing by screws. Speakers are installed on the upper left and right sides of the casing. The spectrum analyzer is fixed with screws on the upper left side of the shell, the controller is located on the right side of the spectrum analyzer, and the temperature sensor is located on the top right side of the spectrum analyzer. Both the temperature sensor and the controller are fixed on the inner wall of the shell with screws. The side is provided with a storage; the signal extraction and testing equipment of the utility model has the advantages of data display, signal extraction and signal testing.

Description

A kind of signal extraction test equipment

technical field

The utility model relates to the technical field of signal extraction, in particular to a signal extraction test device.

Background technique

A signal is a physical quantity that represents a message. For example, an electrical signal can represent different messages through changes in amplitude, frequency, and phase. There are two types of electrical signals: analog signals and digital signals. Signals are tools for carrying messages and the carrier of messages. Broadly speaking, it includes optical signals, acoustic signals and electrical signals, etc.

In the age of the current information age, many devices will have signals, but because of the different signal frequencies, many problems often occur. In the process of controlling the signals, the signals often need to be extracted and tested. However, After the current equipment is extracted, manual confirmation is often required, and sometimes due to the error of frequency comparison, it is easy to be unusable.

Utility model content

The purpose of the utility model is to provide a signal extraction and testing device, which has the advantages of data display, signal extraction and signal testing, and solves the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a signal extraction and testing device, comprising a casing, signal receivers are fixed on the left and right sides of the top of the casing by screws, and a display is fixed on the front of the casing by screws, There is a button on the left side under the display, the button is fixed on the casing by screws, a sliding rheostat is arranged on the right side of the button, and the sliding rheostat is fixed on the casing by screws, and the upper left and right sides of the casing are embedded A loudspeaker is installed, a heat dissipation port is arranged below the loudspeaker, a power interface is embedded in the center of the back of the casing, a spectrum analyzer is fixed by screws on the upper left side of the casing, and a spectrum analyzer is provided on the right side of the casing. The controller, a temperature sensor is arranged on the upper right side of the spectrum analyzer, the temperature sensor and the controller are fixed on the inner wall of the casing by screws, a storage is arranged on the right side of the controller, and a network is arranged below the storage The interface, the storage and the network interface are all fixed on the inner wall of the casing by screws.

Preferably, there are two heat dissipation ports and they are evenly arranged up and down, and the fans are fixed on the inner side of the heat dissipation ports by screws.

Preferably, both the heat dissipation port and the outside of the speaker are fixed with a dust-proof net by screws.

Preferably, a locator is arranged below the controller, a battery is arranged below the locator, and both the battery and the locator are fixed on the inner wall of the casing by screws.

Preferably, the model of the signal receiver is: SJ-VPD-P16, the model of the memory is: JS28F640P33T85, the model of the sliding rheostat is: WX230, the model of the spectrum analyzer is: UTS1010/UTS1020/UTS1030, and the model of the temperature sensor is: OS136, the locator model is: GPS303.

Preferably, the power interface is respectively connected to the power supply and the battery through a cable, the battery is connected to a button through a cable, and the button is respectively connected to a signal receiver, a display, a sliding rheostat, a spectrum analyzer, a temperature sensor, a control device through a cable the controller, the storage device, the network interface and the locator, the controller is respectively connected to the sliding rheostat, the speaker, the spectrum analyzer, the temperature sensor, the storage, the network interface, the locator and the fan through the cable, and the spectrum analyzer is connected through the cable cable to the signal receiver.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. This kind of signal extraction test equipment receives signals through a signal receiver, which is convenient for signal reception. It uses a display to display data, which is convenient for displaying the test information. It uses buttons to control the power on and off, which is convenient to use. The varistor is used to adjust the temperature value, which is convenient to control the temperature value in the casing. The speaker is used to play sound, which is convenient for voice alarm. The heat dissipation port is used for heat dissipation, which is convenient for heat dissipation.

2. This kind of signal extraction test equipment adopts a spectrum analyzer to measure signals, which is convenient for signal extraction, adopts a controller for overall control, which is convenient to use, adopts a memory for information storage, which is convenient for backup, and adopts a network interface for information retrieval. Transmission, convenient data search, using the locator to locate, easy to locate the location of the device, using the temperature sensor to measure the temperature, easy to detect the temperature value, using the battery to store electricity, easy to use in the event of a power outage.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of signal extraction test equipment of the present invention;

Fig. 2 is the internal schematic diagram of a kind of signal extraction test equipment of the present invention;

3 is a schematic diagram of the back of a signal extraction test device of the present invention;

FIG. 4 is a schematic diagram of a heat dissipation port of a signal extraction test device of the present invention.

Note in the figure: 1 shell, 2 signal receiver, 3 display, 4 button, 5 sliding rheostat, 6 cooling vent, 7 speaker, 8 spectrum analyzer, 9 temperature sensor, 10 controller, 11 storage, 12 network interface , 13 battery, 14 locator, 15 power interface, 16 fan.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Example 1:

Please refer to Figures 1, 3, and 4, a signal extraction test equipment, including a housing 1, a signal receiver 2 is fixed on the left and right sides of the top of the housing 1 by screws, and the model of the signal receiver 2 is: SJ-VPD-P16, the housing 1. A display 3 is fixed on the top of the front by screws, a button 4 is arranged on the left side under the display 3, and the button 4 is fixed on the casing 1 by screws. , the model of sliding rheostat 5 is: WX230, the speaker 7 is embedded in the upper left and right sides of the casing 1, and the cooling port 6 is arranged under the speaker 7. The fan 16 is fixed with screws, the outside of the heat dissipation port 6 and the speaker 7 is fixed with a dust-proof net by screws, and the center of the back of the casing 1 is embedded with a power interface 15 .

Specifically, the signal receiver 2 is used to receive signals, which is convenient for signal reception, the display 3 is used to display data, and the test information is conveniently displayed, and the button 4 is used to control the on-off of the power supply, which is convenient for use. The temperature value is adjusted to facilitate the control of the temperature value in the housing 1, the speaker 7 is used to play sound, which is convenient for voice alarm, the heat dissipation port 6 is used for heat dissipation, and the heat dissipation is convenient, and the fan 16 is used for heat dissipation, which is convenient for heat dissipation.

Example 2:

Please refer to Figures 1 and 2, a signal extraction test equipment, including a housing 1, a spectrum analyzer 8 is fixed by screws on the upper left side of the housing 1, the model of the spectrum analyzer 8 is: UTS1010/UTS1020/UTS1030, the spectrum analyzer 8 A controller 10 is arranged on the right side, a temperature sensor 9 is arranged above the right side of the spectrum analyzer 8, the temperature sensor 9 and the controller 10 are both fixed on the inner wall of the casing 1 by screws, and a storage 11 is arranged on the right side of the controller 10. The storage The model of 11 is: JS28F640P33T85, the network interface 12 is arranged under the storage 11, the storage 11 and the network interface 12 are both fixed on the inner wall of the casing 1 by screws, the positioner 14 is arranged under the controller 10, and the temperature sensor 9 is model: OS136, The model of the locator 14 is: GPS303. There is a battery 13 under the locator 14. Both the battery 13 and the locator 14 are fixed on the inner wall of the casing 1 by screws. Connect the button 4, the button 4 is respectively connected to the signal receiver 2, the display 3, the sliding rheostat 5, the spectrum analyzer 8, the temperature sensor 9, the controller 10, the storage 11, the network interface 12 and the positioner 14 through the cable, the controller 10 are respectively connected to the sliding rheostat 5, the speaker 7, the spectrum analyzer 8, the temperature sensor 9, the storage 11, the network interface 12, the positioner 14 and the fan 16 through the cable, and the spectrum analyzer 8 is connected to the signal receiver 2 through the cable;

Specifically, the spectrum analyzer 8 is used to measure the signal, which is convenient for signal extraction, the controller 10 is used for overall control, which is convenient for use, the storage 11 is used for information storage, which is convenient for backup, and the network interface 12 is used for information transmission. It is convenient to search for data. The locator 14 is used for positioning, which is convenient for locating the position of the device. The temperature sensor 9 is used for temperature measurement, which is convenient for detecting the temperature value.

Working principle: The utility model is a signal extraction test equipment. The power interface 15 is connected to the power supply through a cable, the device is powered on, the storage battery 13 starts to store electric energy, and when it needs to be used, the button 4 is turned on, and the signal receiver 2 receives the signal and transmits it. In the spectrum analyzer 8, the spectrum analyzer 8 measures the frequency of the signal, and transmits the detected value to the controller 10. At this time, the signal of the input device is carried out through the display 3, and the controller 10 passes the network according to the model of the device. The interface 12 searches the network for the signal frequency of the device of the signal. After the search is completed, the controller 10 compares the measured data with the searched data. When the data is normal, the controller 10 turns on the speaker 7 to play the normal sound, and when the frequency is wrong When the error is prompted, the controller 10 transmits the data to the display 3, and the display 3 displays the data, and when the temperature value needs to be adjusted, when the maximum value of the temperature needs to be adjusted, the sliding rheostat 5 is rotated clockwise, and the sliding rheostat 5 resists When the value becomes larger, the controller 10 detects that the current at the sliding rheostat 5 becomes smaller, and the controller 10 adjusts the temperature value to become larger, and when the adjustment needs to become smaller, the sliding rheostat 5 can be rotated counterclockwise. After the adjustment is completed, the temperature sensor 9 to detect the temperature value, when the temperature exceeds the set temperature maximum value, the temperature sensor 9 sends an alarm signal to the controller 10, the controller 10 automatically turns on the fan 16 for heat dissipation, when the temperature value drops below the set temperature, the controller 10 10. Turn off the fan 16 through the cable. During the working process, the positioner 14 performs positioning and transmits it to the controller 10. The controller 10 transmits it to the network through the network interface 12. During the working process, the controller 10 will The data is transmitted to the storage 11 for backup, which is convenient for extracting the signal when it needs to be viewed, and when it needs to be turned off, the button 4 can be turned off.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the present invention. The present invention can be realized in other specific forms without the spirit or basic characteristics of The scope of the present invention is defined by the appended claims rather than the above description, and therefore all changes that come within the meaning and scope of equivalency of the claims are intended to be embraced within the present invention, and any reference signs in the claims shall not be included deemed to limit the claims involved.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A signal extraction test device characterized by: comprises a shell (1), signal receiver (2) is fixed on the left side and the right side of the top of the shell (1) through screws, a display (3) is fixed on the front upper side of the shell (1) through screws, a button (4) is arranged on the left side of the lower side of the display (3), the button (4) is fixed on the shell (1) through screws, a sliding rheostat (5) is arranged on the right side of the button (4), the sliding rheostat (5) is fixed on the shell (1) through screws, speakers (7) are installed on the upper sides of the left side and the right side of the shell (1) through embedding, a heat dissipation port (6) is arranged below the speakers (7), a power supply interface (15) is installed in the center of the back of the shell (1) through embedding, a spectrum analyzer (8) is fixed on the upper side of the inner left side of the shell (1) through screws, a controller, spectral analysis appearance (8) right side top is equipped with temperature sensor (9), temperature sensor (9) and controller (10) all pass through the fix with screw at shell (1) inner wall, controller (10) right side is equipped with accumulator (11), accumulator (11) below is equipped with network interface (12), accumulator (11) and network interface (12) all pass through the fix with screw at shell (1) inner wall.

2. A signal extraction test apparatus as claimed in claim 1, characterized in that: the two heat dissipation ports (6) are uniformly arranged up and down, and the fans (16) are fixed on the inner sides of the heat dissipation ports (6) through screws.

3. A signal extraction test apparatus as claimed in claim 2, characterized in that: and dust screens are fixed on the outer sides of the heat dissipation port (6) and the loudspeaker (7) through screws.

4. A signal extraction test apparatus as claimed in claim 3, characterized in that: the improved multifunctional electric water heater is characterized in that a positioner (14) is arranged below the controller (10), a storage battery (13) is arranged below the positioner (14), and the storage battery (13) and the positioner (14) are fixed on the inner wall of the shell (1) through screws.

5. The signal extraction test apparatus of claim 4, wherein: the signal receiver (2) is of the type: SJ-VPD-P16, storage (11) model: JS28F640P33T85, the slide rheostat (5) model is: WX230, spectrum analyzer (8) model: UTS1010/UTS1020/UTS1030, the type of the temperature sensor (9) is as follows: OS136, the locator (14) model being: the GPS 303.

6. The signal extraction test apparatus of claim 5, wherein: power source and battery (13) are connected respectively through the cable in power source (15), button (4) is connected through the cable in battery (13), signal receiver (2), display (3), slide rheostat (5), spectral analysis appearance (8), temperature sensor (9), controller (10), accumulator (11), network interface (12) and locator (14) are connected respectively through the cable in button (4), slide rheostat (5), speaker (7), spectral analysis appearance (8), temperature sensor (9), accumulator (11), network interface (12), locator (14) and fan (16) are connected respectively through the cable in controller (10), signal receiver (2) is connected through the cable in spectral analysis appearance (8).

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