CN220419867U

CN220419867U - Intelligent program-controlled DDS signal generator

Info

Publication number: CN220419867U
Application number: CN202321052966.0U
Authority: CN
Inventors: 李凌苑
Original assignee: Shenzhen Zero Future Technology Co ltd
Current assignee: Shenzhen Zero Future Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2024-01-30
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses an intelligent program control DDS signal generator, which relates to the technical field of DDS signal generators and comprises a generator body, wherein mounting grooves are formed in two sides of the generator body, a supporting sleeve plate is rotatably connected to the inner wall of the top of each mounting groove, a stop block is fixedly connected to one side of the inner wall of the top of each mounting groove, the cross section of each stop block is triangular, a movable plate is slidably connected to the inner wall of each supporting sleeve plate, an extrusion spring is fixedly connected between each movable plate and the inner wall of the top of each supporting sleeve plate, a supporting plate is arranged at the bottom of each movable plate, and a rubber pad is fixedly connected to the bottom of each supporting plate. The utility model has the advantage of increasing the stability of the DDS signal generator.

Description

Intelligent program-controlled DDS signal generator

Technical Field

The utility model relates to the technical field of DDS signal generators, in particular to an intelligent program control DDS signal generator.

Background

A signal generator is a device that can provide electrical signals of various frequencies, waveforms, and output levels. The device is used as a signal source or excitation source for testing when measuring amplitude characteristics, frequency characteristics, transmission characteristics and other electrical parameters of various telecommunication systems or telecommunication equipment and measuring characteristics and parameters of components.

Currently, existing DDS signal generators generally include a generator body that is placed on a table for operation when in use.

However, similar to the DDS signal generator described above, the DDS signal generator is only supported by the bottom of the generator body when in use, and has poor stability, so that the generator body is easily damaged after a user collides.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an intelligent program control DDS signal generator. This has the advantage of increasing the stability of the DDS signal generator.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an intelligent program control DDS signal generator, includes the generator body, the mounting groove has all been opened to the both sides of generator body, the top inner wall of mounting groove rotates and is connected with the support sleeve board, top inner wall one side position fixedly connected with dog of mounting groove, the dog cross-section is triangle-shaped, the inner wall sliding connection who supports the sleeve board has the fly leaf, fixedly connected with extrusion spring between fly leaf and the top inner wall that supports the sleeve board, the bottom of fly leaf is provided with the backup pad.

The utility model is further arranged that the bottom of the supporting plate is fixedly connected with a rubber pad.

The utility model is further provided that the inner wall of the bottom of the mounting groove is provided with a limit groove matched with the movable plate.

The utility model is further arranged that one side of the movable plate is fixedly connected with the pulling plate.

The utility model is further arranged that the two ends of the top of the supporting plate are fixedly connected with the mounting plates, one side of each mounting plate is provided with a movable hole, the inner wall of each movable hole is connected with a limiting rod in a sliding manner, and two ends of each movable plate are provided with rotating grooves matched with the limiting rods.

The utility model is further arranged that the sections of the rotating groove and the limiting rod are all round.

The utility model is further characterized in that one end of the limiting rod, which is far away from the movable plate, is fixedly connected with a limiting plate, and a limiting spring is fixedly connected between the limiting plate and the mounting plate.

The utility model is further characterized in that the top of the generator body is provided with a storage groove, the inner wall of the bottom of the storage groove is fixedly connected with an adsorption magnet, and the support plate is made of magnetic materials.

The beneficial effects of the utility model are as follows:

this intelligent program control DDS signal generator, when using, place the generator body at the assigned position earlier, rotate the support sleeve board afterwards, make support sleeve board and dog's inclined plane laminating mutually, at this moment, under extrusion spring's elasticity effect, promote the fly leaf outwards remove, and then increase the length that supports the sleeve board, make backup pad and workstation's desktop laminating, and then support the both sides of generator body, increase DDS signal generator's stability.

This intelligent program control DDS signal generator, when needs accomodate the generator body, the limiting plate of pulling earlier makes the gag lever post break away from the rotation groove, at this moment, can take out the backup pad, presses the fly leaf afterwards, makes the fly leaf shrink to support in the sleeve board, then rotates and supports the sleeve board, makes to support the sleeve board and be located the mounting groove, promotes the fly leaf through extrusion spring's elasticity and moves down, and then gets into the limiting groove to accomodate support sleeve board and fly leaf, convenient to use.

This intelligent program control DDS signal generator, backup pad dismantle accomplish the back, place the backup pad in accomodating the inslot, adsorb it through attracting magnet, prevent that the backup pad from breaking away from accomodating the groove easily.

Drawings

Fig. 1 is a schematic diagram of the overall three-dimensional structure of an intelligent program-controlled DDS signal generator according to the present utility model;

fig. 2 is a schematic diagram of a partial three-dimensional structure of an installation sleeve plate and a movable plate of an intelligent program-controlled DDS signal generator provided by the utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic diagram of a partial front cross-sectional structure of a block and mounting sleeve plate of an intelligent program controlled DDS signal generator according to the present utility model;

fig. 5 is a schematic diagram of a partial front cross-sectional structure of a storage slot and an adsorption magnet of an intelligent program-controlled DDS signal generator according to the present utility model.

In the figure: 1. a generator body; 2. a mounting groove; 3. supporting the sleeve plate; 4. a support plate; 5. a storage groove; 6. a movable plate; 7. pulling the plate; 8. a limiting plate; 9. a limit rod; 10. a limit spring; 11. a mounting plate; 12. a rubber pad; 13. a stop block; 14. extruding a spring; 15. a limit groove; 16. and (3) adsorbing the magnet.

Description of the embodiments

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-5, an intelligent program control DDS signal generator comprises a generator body 1, wherein both sides of the generator body 1 are provided with mounting grooves 2, the top inner wall of each mounting groove 2 is rotationally connected with a supporting sleeve plate 3, one side position of the top inner wall of each mounting groove 2 is connected with a stop block 13 through a bolt, the cross section of each stop block 13 is triangular, the inner wall of each supporting sleeve plate 3 is slidably connected with a movable plate 6, an extrusion spring 14 is connected between each movable plate 6 and the top inner wall of each supporting sleeve plate 3 through a bolt, and the bottom of each movable plate 6 is provided with a supporting plate 4.

Specifically, the bottom of backup pad 4 is connected with rubber pad 12 through the bolt, utilizes rubber pad 12, increases the frictional force between backup pad 4 and the desktop, further increases DDS signal generator's stability.

Specifically, the bottom inner wall of the mounting groove 2 is provided with a limit groove 15 matched with the movable plate 6, and the movable plate 6 is convenient to limit by utilizing the limit groove 15.

Specifically, a pulling plate 7 is connected to one side of the movable plate 6 through bolts, and the movable plate 6 is convenient to work by using the pulling plate 7.

Specifically, the top both ends position of backup pad 4 all has mounting panel 11 through bolted connection, and open one side of mounting panel 11 has the movable hole, and the inner wall sliding connection in movable hole has gag lever post 9, and the both ends of fly leaf 6 all open have the rotation groove with gag lever post 9 looks adaptation, utilize gag lever post 9, are convenient for install and dismantle backup pad 4.

Specifically, the section of the rotating groove and the section of the limiting rod 9 are circular, and the circular design is convenient for adjusting the angle of the supporting plate 4, so that the supporting plate 4 is attached to the tabletop.

Specifically, the one end that gag lever post 9 kept away from fly leaf 6 has limiting plate 8 through bolted connection, has limiting spring 10 through bolted connection between limiting plate 8 and the mounting panel 11, utilizes limiting spring 10's elasticity, is convenient for promote gag lever post 9 and gets into the rotation inslot.

Specifically, the top of generator body 1 is opened has and is accomodate groove 5, and accomodate the bottom inner wall of groove 5 and have through bolted connection and adsorb magnet 16, and backup pad 4 is magnetic material, and backup pad 4 dismantles the completion back, places backup pad 4 in accomodating groove 5, adsorbs it through adsorbing magnet 16, prevents that backup pad 4 from breaking away from accomodating groove 5 easily.

Working principle: when the DDS signal generator is used, the generator body 1 is placed at a designated position, the supporting sleeve plate 3 is rotated, the supporting sleeve plate 3 is attached to the inclined surface of the stop block 13, at the moment, the movable plate 6 is pushed to move outwards under the action of the elastic force of the extrusion spring 14, the length of the supporting sleeve plate 3 is further increased, the supporting plate 4 is attached to the tabletop of the workbench, two sides of the generator body 1 are further supported, and the stability of the DDS signal generator is increased.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an intelligent program control DDS signal generator, includes generator body (1), its characterized in that, mounting groove (2) have all been opened to the both sides of generator body (1), the top inner wall of mounting groove (2) rotates and is connected with supports sleeve board (3), top inner wall one side position fixedly connected with dog (13) of mounting groove (2), dog (13) section is triangle-shaped, the inner wall sliding connection who supports sleeve board (3) has fly leaf (6), fixedly connected with extrusion spring (14) between the top inner wall of fly leaf (6) and support sleeve board (3), the bottom of fly leaf (6) is provided with backup pad (4).

2. The intelligent program-controlled DDS signal generator according to claim 1, wherein a rubber pad (12) is fixedly connected to the bottom of the supporting plate (4).

3. The intelligent program-controlled DDS signal generator according to claim 1, wherein the bottom inner wall of the installation groove (2) is provided with a limit groove (15) which is matched with the movable plate (6).

4. An intelligent program-controlled DDS signal generator according to claim 3, characterized in that a pulling plate (7) is fixedly connected to one side of the movable plate (6).

5. The intelligent program-controlled DDS signal generator according to claim 1, wherein the two ends of the top of the supporting plate (4) are fixedly connected with a mounting plate (11), one side of the mounting plate (11) is provided with a movable hole, the inner wall of the movable hole is slidably connected with a limiting rod (9), and two ends of the movable plate (6) are provided with rotating grooves matched with the limiting rod (9).

6. The intelligent program-controlled DDS signal generator according to claim 5, wherein the cross sections of the rotating groove and the limiting rod (9) are all round.

7. The intelligent program-controlled DDS signal generator according to claim 6, wherein one end of the limiting rod (9) far away from the movable plate (6) is fixedly connected with a limiting plate (8), and a limiting spring (10) is fixedly connected between the limiting plate (8) and the mounting plate (11).

8. The intelligent program-controlled DDS signal generator according to claim 7, wherein the top of the generator body (1) is provided with a storage groove (5), the bottom inner wall of the storage groove (5) is fixedly connected with an adsorption magnet (16), and the support plate (4) is made of magnetic materials.