CN219421452U - Testing device for multichannel frequency conversion module - Google Patents

Abstract

The utility model discloses a testing device for a multichannel variable frequency module, which comprises a testing box, wherein the left side surface of the testing box and the right side surface of the testing box are respectively provided with a circular vent, the inner walls of the two circular vents are respectively fixedly connected with a first dust screen, the upper surface of the testing box is provided with two square vents, the inner walls of the two square vents are respectively fixedly connected with a second dust screen, the inner walls of the two square vents are respectively fixedly provided with a driving fan, and the bottom surface of the testing box is provided with air outlet holes which are equidistantly arranged.

Description

Testing device for multichannel frequency conversion module

Technical Field

The utility model relates to the technical field of multichannel modules, in particular to a testing device for a multichannel variable frequency module.

Background

For the multichannel digital signal processing unit, the number of channels of the A/D and the number of channels of the DSP are in various different structural modes, and different hardware structural modes are suitable for different application occasions, so that the emphasis of research is the fact.

The patent number of the search is CN216747914U, which discloses a multi-channel module testing device, comprising: the surface of the tester is provided with a connecting port, and the inside of the connecting port is spliced with a connector; the mounting piece comprises a telescopic piece, a pulling piece, a shielding piece and a pushing piece; the elastic piece is arranged in the tester and the shielding piece; the beneficial effects are as follows: the rubber block provided by the utility model can shield the outside of the connecting port when the connecting port is not plugged into the connecting port, and after the connecting port is plugged into the connecting port, the second elastic sheet in the connecting port can provide elasticity for the connecting port, so that the connecting port is pushed to the tail part of the connecting port; the bulge provided by the utility model is convenient for pulling out the telescopic ring from the telescopic groove, and after the connector is inserted, the first elastic sheet can provide tension for the telescopic ring, so that the connector is pushed against the connector at the tail part of the connector, but the testing device is easy to generate a large amount of heat in the use process, so that electric elements in the equipment are easy to burn out, and the service life of the equipment is greatly reduced.

Disclosure of Invention

The utility model aims to provide a testing device for a multichannel frequency conversion module, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a testing arrangement for multichannel variable frequency module, includes the test box, circular vent has all been seted up to the left surface of test box and the right side of test box, two the equal fixedly connected with first dust screen of inner wall of circular vent, two square vent has been seted up to the upper surface of test box, two the equal fixedly connected with second dust screen of inner wall of square vent, two the equal fixedly mounted driving fan of inner wall of square vent, the air outlet that the equidistance was arranged has been seted up to the bottom surface of test box, the interior bottom wall fixedly connected with sponge layer of test box, the last fixedly connected with tester of sponge layer, the connector that the equidistance was arranged has been seted up in the front of test box, every the inside of connector all is equipped with the connector.

In a further embodiment, the bottom surface of the test box is fixedly connected with four supporting legs, and the bottom surface of each supporting leg is fixedly connected with a base.

In a further embodiment, the front surface of the test box is fixedly connected with a control panel, and the front surface of the test box is fixedly provided with a display screen.

In a further embodiment, the front surface of the test box is provided with sliding grooves which are arranged at equal intervals, the inside of each sliding groove is connected with a sliding block in a sliding mode, and the inner wall of each sliding block is connected with a fixing screw in a threaded mode.

In a further embodiment, a first fixing block is fixedly connected to the bottom surface of each sliding block, and a first rubber layer is fixedly connected to the bottom surface of each first fixing block.

In a further embodiment, the front surface of the test box is fixedly connected with second fixing blocks which are arranged at equal intervals, and the upper surface of each second fixing block is fixedly connected with a second rubber layer.

Compared with the prior art, the utility model has the beneficial effects that:

this device passes through circular vent, first dust screen, square vent, second dust screen, drive fan and the cooperation in apopore, can make equipment can cool down the operation to the tester, and spout, slider, first fixed block, first rubber layer, second fixed block, second rubber layer and the cooperation of spacing screw can make the connector more stable, prevent that the connector from appearing rocking and coming off to increased the practicality of equipment by a wide margin.

Drawings

Fig. 1 is a schematic perspective view of a testing device for a multi-channel frequency conversion module.

Fig. 2 is a front cross-sectional view of a test box in a test apparatus for a multi-channel frequency conversion module.

Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 1 in a testing apparatus for a multi-channel frequency conversion module.

Fig. 4 is a bottom view of a test case in a test apparatus for a multi-channel frequency conversion module.

In the figure: 1. a test box; 2. a circular vent; 3. a first dust screen; 4. square ventilation openings; 5. a second dust screen; 6. driving a fan; 7. an air outlet hole; 8. a sponge layer; 9. a tester; 10. a control panel; 11. a connector; 12. a base; 13. a display screen; 14. a chute; 15. a slide block; 16. a first fixed block; 17. a first rubber layer; 18. a second fixed block; 19. a second rubber layer; 20. a connection port; 21. support legs; 22. and (5) fixing a screw.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" 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 above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the test device for a multi-channel frequency conversion module of the present utility model, the test device comprises a test box 1, wherein a left side surface of the test box 1 and a right side surface of the test box 1 are both provided with round ventilation openings 2, inner walls of the two round ventilation openings 2 are both fixedly connected with a first dust screen 3, an upper surface of the test box 1 is provided with two square ventilation openings 4, inner walls of the two square ventilation openings 4 are both fixedly connected with a second dust screen 5, inner walls of the two square ventilation openings 4 are both fixedly provided with driving fans 6, a bottom surface of the test box 1 is provided with air outlet holes 7 which are arranged equidistantly, an inner bottom wall of the test box 1 is fixedly connected with a sponge layer 8, an upper surface of the sponge layer 8 is fixedly connected with a tester 9, a front surface of the test box 1 is provided with connecting ports 20 which are arranged equidistantly, and the inside of each connecting port 20 is provided with a connecting head 11.

Four supporting legs 21 of bottom surface fixedly connected with of test box 1, the equal fixedly connected with base 12 in bottom surface of every supporting leg 21, the positive fixedly connected with control panel 10 of test box 1, the positive fixedly mounted of test box 1 has display screen 13, the spout 14 that the equidistance was arranged has been seted up in the front of test box 1, the equal sliding connection of inside of every spout 14 has slider 15, the equal threaded connection of inner wall of every slider 15 has set screw 22, can make equipment more stable.

The bottom surface of every slider 15 all fixedly connected with first fixed block 16, the bottom surface of every first fixed block 16 all fixedly connected with first rubber layer 17, the positive fixedly connected with equidistance of test box 1 arranges the second fixed block 18, the upper surface of every second fixed block 18 all fixedly connected with second rubber layer 19, can make connector 11 more stable.

The working principle of the utility model is as follows: firstly, a worker can use the cooperation of the supporting legs 21 and the base 12 to place equipment at a using position and switch on a power supply, then the connector 11 is plugged into the connector 20, then the sliding block 15 is slid, the sliding block 15 can drive the first rubber layer 17 to move downwards, then the first fixed block 16 is pressed until the first rubber layer 17 compresses the connector 11, then the fixed screw 22 is rotated to limit the sliding block 15, then the worker can start the driving fan 6, and the driving fan 6 can blow heat generated by the tester 9 out of the test box 1 through the cooperation of the circular ventilation opening 2, the square ventilation opening 4 and the air outlet 7.

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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A testing arrangement for multichannel variable frequency module, its characterized in that: including test box (1), circular vent (2) have all been seted up to the left surface of test box (1) and the right flank of test box (1), two the equal fixedly connected with first dust screen (3) of inner wall of circular vent (2), two square vent (4) have been seted up to the upper surface of test box (1), two the equal fixedly connected with second dust screen (5) of inner wall of square vent (4), two equal fixedly mounted has driving fan (6) of inner wall of square vent (4), air outlet (7) that the equidistance was arranged have been seted up to the bottom surface of test box (1), the interior bottom wall fixedly connected with sponge layer (8) of test box (1), the connector (20) that the equidistance was arranged have been seted up to the upper surface fixedly connected with tester (9) of sponge layer (8), every the inside of connector (20) all is equipped with connector (11).

2. A testing device for a multi-channel frequency conversion module according to claim 1, characterized in that: the bottom surface fixedly connected with four supporting legs (21) of test box (1), every the bottom surface of supporting leg (21) all fixedly connected with base (12).

3. A testing device for a multi-channel frequency conversion module according to claim 1, characterized in that: the front of the test box (1) is fixedly connected with a control panel (10), and the front of the test box (1) is fixedly provided with a display screen (13).

4. A testing device for a multi-channel frequency conversion module according to claim 1, characterized in that: the front of test box (1) has seted up spout (14) that the equidistance was arranged, every the inside of spout (14) all sliding connection has slider (15), every the equal threaded connection of inner wall of slider (15) has set screw (22).

5. The test device for a multi-channel frequency conversion module of claim 4, wherein: the bottom surface of every slider (15) all fixedly connected with first fixed block (16), the bottom surface of every first fixed block (16) all fixedly connected with first rubber layer (17).

6. A testing device for a multi-channel frequency conversion module according to claim 1, characterized in that: the front of the test box (1) is fixedly connected with second fixed blocks (18) which are arranged at equal intervals, and the upper surface of each second fixed block (18) is fixedly connected with a second rubber layer (19).