CN218068061U

CN218068061U - Frequency conversion module test fixture

Info

Publication number: CN218068061U
Application number: CN202221565085.4U
Authority: CN
Inventors: 邹登; 赵威; 张建
Original assignee: Chengdu Zhongwei Weitong Electronic Technology Co ltd
Current assignee: Chengdu Zhongwei Weitong Electronic Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-12-16
Anticipated expiration: 2032-06-21

Abstract

The utility model provides a frequency conversion module test fixture, include: the device comprises a bottom plate, a plurality of sliding blocks, a cylinder and a frequency conversion module; the bottom plate is equipped with the symmetry and is equipped with a plurality of spouts, equal movable mounting has in the spout the slider, the cylinder is installed to the slider upper end, the cylinder upper end is connected with splint, splint with it is fixed between the bottom plate frequency conversion module, the utility model discloses simple structure removes at the spout through the slider, and air cylinder's position to drive the frequency conversion module that splint cliied different specifications through the cylinder, and can clip a plurality of frequency conversion modules simultaneously.

Description

Frequency conversion module test fixture

Technical Field

The utility model relates to a technical field of frequency conversion module test specifically is a frequency conversion module test fixture.

Background

Along with the continuous development of multichannel frequency conversion module, multichannel frequency conversion module's miniaturization, the trend of integrating are more and more obvious, and this passageway that just lets multichannel frequency conversion module becomes more and more, and frequency conversion module's interface distributes at the different faces, leads to the simultaneous testing very loaded down with trivial details, and single test interface's test demand has only been considered to current test fixture, can't very effectual test when testing simultaneously to multichannel interface, can not satisfy the test demand.

Current frequency conversion module test fixture, like patent application number: 202021189595.7, a multi-channel frequency conversion module, a base, and a multi-channel interface and a plurality of single interfaces arranged on peripheral end faces of the multi-channel frequency conversion module; when testing a single interface: the multi-channel frequency conversion module is fixed on the base, the first adapter is fixed on the base through the supporting frame, and the first adapter is respectively connected with the single interface and the test instrument; when testing the multi-channel interface: multichannel frequency conversion module places on the base, the pedestal mounting test box sets up the socket on the test box, the cooperation has the second adapter in the multichannel interface, two spacing units of installation on the base, multichannel frequency conversion module is spacing between two spacing units, multichannel frequency conversion module can remove along two spacing units and peg graft the cooperation until second adapter and socket, can select to install corresponding part as required, realizes the test to single interface or multichannel interface.

In view of the above related art, the inventor believes that the position of the fixing block cannot be adjusted, the variable frequency modules with different specifications cannot be fixed, and the function is single.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem among the above-mentioned background art, the utility model provides a frequency conversion module test fixture.

The utility model adopts the following technical proposal:

a frequency conversion module test fixture: comprises the following steps of; the device comprises a bottom plate, a plurality of sliding blocks, a cylinder and a frequency conversion module; the bottom plate is equipped with the symmetry and is equipped with a plurality of spouts, equal movable mounting has in the spout the slider, the cylinder is installed to the slider upper end, the cylinder upper end is connected with splint, splint with it is fixed between the bottom plate frequency conversion module.

Adopt above-mentioned technical scheme, simple structure removes at the spout through the slider, and adjust cylinder's position to drive the frequency conversion module of splint cliing different specifications through the cylinder, and can clip a plurality of frequency conversion modules simultaneously.

Furthermore, the lateral wall at both ends is all installed symmetrically about the bottom plate motor, the motor is connected with the lead screw, lead screw movable mounting be in the spout, the lead screw run through the slider and with slider threaded connection.

By adopting the technical scheme, the screw rod is driven to rotate by the motor, so that the sliding block moves in the sliding groove, and the automatic adjustment effect is achieved.

Furthermore, the slide block and the slide groove are in the same shape and size and are in an inverted T shape.

By adopting the technical scheme, the limiting effect is achieved by matching the inverted T-shaped sliding groove with the inverted T-shaped sliding block.

Furthermore, the inner wall of the sliding groove and the side end of the sliding block are both semicircular.

By adopting the technical scheme, the anti-blocking effect is achieved through semicircular contact.

Furthermore, a plurality of fixing blocks are fixedly mounted at the upper end of the bottom plate.

Further, the lower end of the clamping plate is provided with a rubber block.

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

1. the utility model discloses simple structure removes at the spout through the slider, and adjust cylinder's position to drive the frequency conversion module that splint cliied different specifications through the cylinder, and can clip a plurality of frequency conversion modules simultaneously.

2. The screw rod is driven to rotate by the motor, so that the sliding block moves in the sliding groove, and the automatic adjustment effect is achieved.

3. The reverse T-shaped sliding groove is matched with the reverse T-shaped sliding block to achieve the limiting effect.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the structure of the tool of the present invention;

FIG. 2 is a schematic top view of the tool structure of the present invention;

FIG. 3 is a left side sectional view of the tooling structure of the present invention;

fig. 4 is the utility model discloses a fixed frequency conversion module of frock structure overlooks the schematic diagram.

In the figure: 1. a base plate; 11. a chute; 12. a fixed block; 2. a slider; 3. a motor; 31. a screw rod; 4. a cylinder; 41. a splint; 411. a rubber block; 5. and a frequency conversion module.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

please refer to fig. 1-4, a frequency conversion module testing tool, comprising: comprises the following steps of; the device comprises a bottom plate 1, a plurality of sliding blocks 2, a cylinder 4 and a frequency conversion module 5; bottom plate 1 is equipped with the symmetry and is equipped with a plurality of spouts 11, equal movable mounting has in spout 11 slider 2, cylinder 4 is installed to 2 upper ends of slider, 4 upper ends of cylinder are connected with splint 41, splint 41 with it is fixed between the bottom plate 1 frequency conversion module 5.

Please refer to fig. 1-4 again, the lateral walls of the left and right ends of the bottom plate 1 are symmetrically provided with motors 3, the motors 3 are connected with lead screws 31, the lead screws 31 are movably arranged in the sliding grooves 11, and the lead screws 31 penetrate through the sliding blocks 2 and are in threaded connection with the sliding blocks 2; the slide block 2 and the chute 11 have the same shape and size and are in an inverted T shape; the inner wall of the sliding groove 11 and the side end of the sliding block 2 are both semicircular.

Referring to fig. 1-3, a plurality of fixing blocks 12 are fixedly mounted on the upper end of the bottom plate 1, and a rubber block 411 is mounted on the lower end of the clamping plate 41.

The embodiment of the utility model provides a frequency conversion module test fixture's implementation principle does:

on preventing frequency conversion module 5 from fixed block 12, starter motor 3 drives lead screw 31 and rotates, makes slider 2 remove suitable position with slider 2 in spout 11, starts cylinder 4 and contracts, drives splint 41 and moves down, makes block rubber 411 and frequency conversion module 5 up end contact, fixes frequency conversion module 5, tests frequency conversion module 5 after fixed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a frequency conversion module test fixture which characterized in that: comprises the following steps of; the device comprises a bottom plate (1), a plurality of sliding blocks (2), a cylinder (4) and a frequency conversion module (5);

bottom plate (1) is equipped with the symmetry and is equipped with a plurality of spouts (11), equal movable mounting has in spout (11) slider (2), cylinder (4) are installed to slider (2) upper end, cylinder (4) upper end is connected with splint (41), splint (41) with it is fixed between bottom plate (1) frequency conversion module (5).

2. The frequency conversion module test fixture of claim 1, characterized in that: motor (3) are installed to the equal symmetry of lateral wall at both ends about bottom plate (1), motor (3) are connected with lead screw (31), lead screw (31) movable mounting be in spout (11), lead screw (31) run through slider (2) and with slider (2) threaded connection.

3. The frequency conversion module test fixture of claim 2, characterized in that: the slide block (2) and the slide groove (11) are in the same shape and size and are in an inverted T shape.

4. The frequency conversion module test tool of claim 3, wherein: the inner wall of the sliding groove (11) and the side end of the sliding block (2) are both semicircular.

5. The frequency conversion module test fixture of claim 1, characterized in that: the upper end of the bottom plate (1) is fixedly provided with a plurality of fixing blocks (12).

6. The frequency conversion module test tool of claim 1, characterized in that: the lower end of the clamping plate (41) is provided with a rubber block (411).