CN215006635U - Portable signal source - Google Patents
Portable signal source Download PDFInfo
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- CN215006635U CN215006635U CN202121636912.XU CN202121636912U CN215006635U CN 215006635 U CN215006635 U CN 215006635U CN 202121636912 U CN202121636912 U CN 202121636912U CN 215006635 U CN215006635 U CN 215006635U
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- signal source
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Abstract
The utility model relates to a portable signal source, including signal source machine case and signal generator, the front end of signal source machine case is provided with control panel, the rear end of signal source machine case is even has seted up a plurality of and has put the thing groove, put the thing inslot and install signal generator along the direction detachable of front end and rear end, seted up between the front end of signal source machine case and the rear end and walked the line cavity, signal generator's front end is provided with signal output interface and J30J interface, signal generator's rear end is provided with Type-C interface and signal reference interface. The utility model discloses can the complete machine work, signal generator also can dismantle work alone, can satisfy general laboratory signal emission scene, also can satisfy some signal generator exclusive use's characteristics scene, and convenient to use can satisfy multiple application scene.
Description
Technical Field
The utility model relates to a signal generator technical field that is relevant especially relates to a portable signal source.
Background
The signal generator is also called a signal source. During the testing and adjusting process of the electronic circuit, a signal simulating the operation of the circuit is often required to be input, and a signal generator is used. A signal generator is a device that generates various signals. In particular, any source of test signals that can produce signals that meet certain technical characteristics is referred to collectively as a signal generator. The main function of the signal generator is to generate various signals, which are used as signal sources to provide measurement signals with a specific frequency or spectrum and suitable amplitude for exciting the circuit under test. With the rapid development and demand of modern electronic technology and electrical technology, the frequency band of the signal generator is continuously widened, the application is continuously enlarged, and the performance is continuously improved. The signal generators have a plurality of types and different performances, but can generate sine waves, amplitude modulation waves and frequency modulation wave signals with different frequencies, square waves, triangular waves, sawtooth waves, positive and negative pulse wave signals with various frequencies and the like. The signal generator can measure the characteristics and parameters of the components and parts, and can also carry out index verification, parameter adjustment and performance identification on the whole electrical and electronic products. The signal generator is therefore one of the electronic instruments frequently used in industrial production and in electrical and electronic laboratories.
Most of the existing signal generators are heavy and expensive, and the use and turnover are not convenient. Sometimes, a client may use only one of the functions, such as sine wave and amplitude modulation wave, when using the instrument, and the functions are not required to be complete; or the normal signal generator cannot be used due to the test space. Therefore, it is necessary to design a portable and easy-to-use signal generator while ensuring the basic functions of the signal generator.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a portable signal source, which has industrial application value.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, an object of the present invention is to provide a portable signal source.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a portable signal source, including signal source machine case and signal generator, the front end of signal source machine case is provided with control panel, the rear end of signal source machine case is even has seted up a plurality of and has put the thing groove, put the thing inslot and install signal generator along the direction detachable of front end and rear end, seted up between the front end of signal source machine case and the rear end and walked the line cavity, signal generator's front end is provided with signal output interface and J30J interface, signal generator's rear end is provided with Type-C interface and signal reference interface.
As a further improvement of the utility model, the control panel comprises a button unit, a display screen and a signal output port, and the rear end of the signal source case is provided with a power socket.
As a further improvement, the signal source case is provided with a handle, and the bottom of the signal source case is provided with support legs all around.
As a further improvement, the handle is a telescopic plastic handle structure.
As a further improvement, the support legs are arranged in a reversed trapezoidal structure with a wide top and a narrow bottom, and the support legs are arranged in a rubber pad block structure.
As a further improvement, the storage groove is provided with a push type pop-up structure, and the signal generator is connected with the storage groove through the push type pop-up structure.
As a further improvement, the rear end of the signal source case is provided with a plurality of heat dissipation holes.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. the utility model discloses can the complete machine work, signal generator also can dismantle work alone, can satisfy general laboratory signal emission scene, also can satisfy some signal generator exclusive use's characteristics scene, and convenient to use can satisfy multiple application scene.
2. The utility model discloses signal source machine incasement portion is provided with the signal generator that can conveniently dismantle, and control and other devices in signal generator and the signal source machine case constitute the local jointly, and the local removes conveniently, can satisfy many scene test requirements.
3. The utility model discloses well interface open source design adopts the Type-C agreement of open source to do power supply and control, and the advantage of present Type-C interface lies in that the design is small and exquisite, transmission speed is fast and power transmission power is high. The biggest characteristic of the Type-C double-sided pluggable interface is that the USB interface is supported to be plugged in double sides, and the front side and the back side can be plugged conveniently.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of the portable signal source with the upper cover removed according to the present invention;
fig. 2 is a schematic structural view of the portable signal source with the upper cover and the rear cover removed;
fig. 3 is a schematic diagram of the structure of the signal generator in fig. 1 or fig. 2.
In the drawings, the meanings of the reference numerals are as follows.
1 signal source case 2 signal generator
3 push-button unit 4 display screen
5 signal output port 6 handle
7 stand bar 8 power socket
9 Type-C interface 10 signal reference interface
11 signal output interface 12J 30J interface
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in figures 1 to 3 of the drawings,
the utility model provides a portable signal source, including signal source machine case 1 and signal generator 2, the front end of signal source machine case 1 is provided with control panel, the even a plurality of that has seted up in the rear end of signal source machine case 1 puts the thing groove, put the orientation detachable of thing inslot along front end and rear end and install signal generator 2, seted up between the front end of signal source machine case 1 and the rear end and walked the line cavity, signal generator 2's front end is provided with signal output interface 11 and J30J interface 12, signal generator 2's rear end is provided with Type-C interface 9 and signal reference interface 10.
Preferably, the control panel comprises a button unit 3, a display screen 4 and a signal output port 5, and the rear end of the signal source case 1 is further provided with a power socket 8.
Preferably, the signal source case 1 is further provided with a handle 6, and the periphery of the bottom of the signal source case 1 is provided with support legs 7.
Preferably, the handle 6 is a telescopic plastic handle structure.
Preferably, the supporting feet 7 are arranged in an inverted trapezoidal structure with a wide top and a narrow bottom, and the supporting feet 7 are arranged in a rubber pad structure.
Preferably, still be provided with push type pop-up structure in putting the thing groove, signal generator 2 is through push type pop-up structure with put thing groove detachable and be connected the setting.
Preferably, the rear end of the signal source case 1 is further provided with a plurality of heat dissipation holes.
Fig. 1 is the utility model discloses unpack apart the schematic diagram behind the machine case upper cover, fig. 2 is the utility model discloses unpack apart the schematic diagram behind machine case upper cover and the hou gai, fig. 3 is the utility model discloses the simple and easy signal generator 2's of inside schematic diagram.
The utility model discloses the simple structure of each part describes:
the signal source case 1 mainly has a bearing function and is provided with a power supply, a control handle, a movable handle 6 and the like;
the signal generator 2 is used for transmitting signals, a crystal oscillator and a simple control circuit are arranged in the signal generator, signals with certain frequency are generated, and the generator is provided with a Type-C interface 9 and a J30J interface 12, so that the generator is convenient to connect with external control and supply power;
the button unit 3 is used for turning on and off the signal generator 2 so as to facilitate the operation of the instrument;
the display screen 4 is used for displaying index parameters of the output signals;
a signal output port 5 for outputting a radio frequency signal;
the handle 6 is used for moving the whole machine;
the support legs 7 are used for bearing the whole machine;
the power socket 8 is used for supplying power to the whole machine;
the Type-C interface 9 is used for supplying power and controlling the simple signal generator 2;
a signal reference interface 10 for referencing the rf signal output by the signal generator 2;
the signal output interface 11 is used for outputting radio frequency signals by the signal generator 2;
The utility model discloses a portable signal source, the signal source commonly used in the time of generally using and market is unanimous basically. After power is supplied through the rear power interface 8, the signal source can be controlled through the button unit 3 of the control panel, and the working state of the whole signal source can be easily seen on the display screen 4. At this time, the simple signal generator 2 integrated inside is only an internal device, and does not transmit signals to the outside independently and receive external control. The entire signal source can control and edit the status through the button unit 3.
When the user wants to use only one function or source, the top cover and the back cover of the case can be disassembled and the control port J30J connected to the inside can be removed as shown in fig. 2. Therefore, the simple signal generator 2 integrated in the machine box can be detached through the push-out structure in the machine box, and the simple signal generator is very simple and easy to operate. The detached simple signal generator 2 can be connected with an external computer through a Type-C interface 9, and can be set to work in a certain frequency band or a certain power; it is also possible to set a certain frequency band or a certain power at which the internal simple signal source needs to operate when the entire signal generator 2 is used. After the device is set as required, the device can be connected with other devices needing radio frequency signal input through the signal output interface 11 and can be used independently, and at the moment, the working state of the device can be effectively monitored and confirmed whether the device is normal or not through the signal reference interface 10 of the rear panel. And the requirement of a part of customers on miniaturized integration test is met.
The utility model discloses a main content is portable signal source application scene and constitution mode, as for entire system's work flow, only carries out simple description:
in fig. 1, the whole portable signal source is shown. At the moment, the power-on plug can work, and at the moment, the signal transmission of a common laboratory can be met. In some scenarios, it is desirable to use the internally integrated simple signal generator 2 alone. At this time, the signal generator 2 can be normally used only by detaching the connecting port on the panel of the signal generator 2 and then connecting the Type-C interface 9 on the other end, and setting the signal to be transmitted of the signal generator 2. The use is convenient, and various application scenes can be met. The portable signal source can be used for signal transmission of general laboratory tests and can also be used for signal transmission of special scenes. Can play an important role in some tests which require special frequencies and have volume requirements.
The design scheme and the interface control of the signal generator 2 adopt an open-source Type-C protocol for power supply and control; the Type-C protocol of the open source is adopted for power supply and control, and the current Type-C interface 9 has the advantages of small design, high transmission speed and high power transmission power. The biggest characteristic of the Type-C double-sided pluggable interface is that the USB interface is supported to be plugged in double sides, and the front side and the back side can be plugged conveniently.
The push type pop-up structure in the integrated case when the signal generator 2 is detached aims at facilitating the random installation and detachment of a simple signal source and the like and is reliable to use. The structure is applied to the integrated case, so that the convenience in disassembling the signal generator 2 can be improved, and the disassembling difficulty of the portable signal source is greatly reduced.
The portable signal source is internally provided with a signal generator 2 which can be conveniently disassembled. The portable signal source is formed by the control and other devices in the portable signal source and the signal generator 2, is convenient to move, and can meet the multi-scene test requirement.
The utility model relates to a portable signal source can design into other patterns the utility model discloses in this simple signal of only having done, can design into different patterns to the applied scene of difference. If the interface has other open source agreement, perhaps the simple and easy dismantlement mode has other structural style, also can be applied to this utility model discloses.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. 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 or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a portable signal source, its characterized in that, includes signal source machine case (1) and signal generator (2), the front end of signal source machine case (1) is provided with control panel, the rear end of signal source machine case (1) is even has seted up a plurality of and has put the thing groove, put the thing inslot and install signal generator (2) along the direction detachable of front end and rear end, seted up between the front end of signal source machine case (1) and the rear end and walked the line cavity, the front end of signal generator (2) is provided with signal output interface (11) and J30J interface (12), the rear end of signal generator (2) is provided with Type-C interface (9) and signal reference interface (10).
2. A portable signal source according to claim 1, wherein the control panel comprises a button unit (3), a display screen (4) and a signal output port (5), and the rear end of the signal source case (1) is further provided with a power jack (8).
3. The portable signal source of claim 1, wherein the signal source case (1) is further provided with a handle (6), and the signal source case (1) is provided with support legs (7) around the bottom thereof.
4. A portable signal source according to claim 3, characterized in that the handle (6) is provided as a telescopic plastic handle structure.
5. A portable signal source according to claim 3, wherein the legs (7) are arranged in an inverted trapezoidal structure with a wide top and a narrow bottom, and the legs (7) are arranged in a rubber pad structure.
6. The portable signal source of claim 1, wherein the storage slot is further provided with a push-type pop-up structure, and the signal generator (2) is detachably connected with the storage slot through the push-type pop-up structure.
7. A portable signal source according to claim 1, wherein the rear end of the signal source housing (1) is further provided with a plurality of heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636912.XU CN215006635U (en) | 2021-07-19 | 2021-07-19 | Portable signal source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636912.XU CN215006635U (en) | 2021-07-19 | 2021-07-19 | Portable signal source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215006635U true CN215006635U (en) | 2021-12-03 |
Family
ID=79127555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121636912.XU Active CN215006635U (en) | 2021-07-19 | 2021-07-19 | Portable signal source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215006635U (en) |
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2021
- 2021-07-19 CN CN202121636912.XU patent/CN215006635U/en active Active
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