CN212674964U

CN212674964U - Semi-automatic pneumatic measurement clamp of network analyzer

Info

Publication number: CN212674964U
Application number: CN202020676202.9U
Authority: CN
Inventors: 杨爱民; 司留启; 白宝柱
Original assignee: Jiangsu Guoci Hongyuan Optoelectronics Technology Co ltd
Current assignee: Jiangsu Guoci Hongyuan Optoelectronics Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-03-09
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a semi-automatic pneumatic measuring clamp of a network analyzer, which comprises a clamp base platform, a double-shaft cylinder fixed on the base platform, a clamping structure and a positioning structure which are detachably arranged on the base platform; the clamping structure comprises a movable end and a fixed end, adapter contact pins are respectively arranged on opposite surfaces of the movable end and the fixed end, the adapter contact pins are respectively matched with jacks at two ends of the device to be tested, and the fixed end is fixed on the base platform; one end of the double-shaft cylinder is connected with a driving pressing block, and the driving pressing block drives the movable end and the fixed end of the clamping structure to be pressed tightly; a positioning structure is arranged between the fixed end and the movable end; the positioning structure comprises an elastic support detachably mounted with the base platform and a horizontal placing plate mounted on the elastic support. The utility model provides a semi-automatic pneumatic measurement anchor clamps of network analyzer should measure anchor clamps simple structure, the simple operation, and the device centre gripping dynamics is unanimous, measures the accuracy height.

Description

Semi-automatic pneumatic measurement clamp of network analyzer

Technical Field

The utility model relates to a measuring device technical field, concretely relates to semi-automatic pneumatic measurement anchor clamps of network analyzer.

Background

Only analytical equipment and connecting wire in the network analysis appearance equipment, the connecting wire both ends are equipped with the adapter contact pin, with the jack zonulae occludens of adapter contact pin and device under test for the measurement analysis of device under test. The prior art adopts the method of artifical installation, carry out fixed connection with the jack of adapter contact pin and device to be measured through four screws, because the device is little, adapter is twisted to the connector end nut, the adapter is connected with the device again, adapter contact pin and device jack only 1mm, the operation is inconvenient, when measuring, after measuring, change the adapter all need four screws of dismouting, and the degree of screw tightening is different, also can influence measuring precision, consequently, need provide a simple device centre gripping frock, convenient operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a semi-automatic pneumatic measurement anchor clamps of network analyzer, should measure anchor clamps simple structure, the simple operation, the device centre gripping dynamics is unanimous, measures the accuracy height.

In order to achieve the purpose, the technical scheme of the utility model is to design a semi-automatic pneumatic measuring clamp of a network analyzer, which comprises a clamp base platform, a double-shaft cylinder fixed on the base platform, a clamping structure and a positioning structure which are detachably arranged on the base platform;

the clamping structure comprises a movable end and a fixed end, adapter contact pins are respectively arranged on opposite surfaces of the movable end and the fixed end, the adapter contact pins are respectively matched with jacks at two ends of the device to be tested, and the fixed end is fixed on the base platform; one end of the double-shaft cylinder is connected with a driving pressing block, and the driving pressing block drives the movable end and the fixed end of the clamping structure to be pressed tightly; a positioning structure is arranged between the fixed end and the movable end; the positioning structure comprises an elastic support detachably mounted with the base platform and a horizontal placing plate mounted on the elastic support.

Put the device to be measured on the board is placed to the level, correspond adapter contact pin and the jack of device to be measured, push the start key of double-shaft cylinder and release the briquetting, the briquetting bulldozes the expansion end, further fixed device to be measured measures, presses the key that returns of double-shaft cylinder after the measurement is finished, takes off the device to be measured and accomplishes the measurement.

As a preferred technical solution, the measuring clamp further includes a network analyzer, and the network analyzer is connected to the fixed end and the movable end through connection lines, respectively.

As the preferred technical scheme, the cavity of connecting wire is placed to biax cylinder, and the drive briquetting is equipped with the through-hole that is used for wearing the connecting wire.

Preferably, the double-shaft cylinder is electrically connected with a switch button.

As a preferred technical scheme, the elastic support is a spring piece which is vertically arranged. Because the jack position of the device to be measured both sides is invariable, has little deviation, and the size of device to be measured also is different, consequently can not place the position relatively fixed of expansion end and removal end, in order to satisfy the survey of different devices, set for can the board is placed to elasticity adjusting device's level, the device to be measured of being convenient for is at the regulation of level and vertical unwrapping wire.

As a preferable technical scheme, the elastic support is an elastic air bag which is vertically arranged.

As a preferred technical scheme, the elastic support is elastic clay wrapped by an elastic membrane.

As the preferred technical scheme, the clamp base platform is provided with a sliding groove, the movable end moves along the sliding groove under the driving of the double-shaft air cylinder pressing block, and the fixed end is fixed at one end of the sliding groove through a bolt.

As a preferred technical solution, the size of the horizontal placement plate is slightly smaller than that of the device to be tested. The size of the horizontal placing plate is slightly smaller than that of the device to be tested, so that the movable end and the fixed end of the horizontal placing plate can clamp the device to be tested.

The utility model has the advantages and the beneficial effects that: the semi-automatic pneumatic measuring clamp of the network analyzer of the utility model has the clamping intensity controlled by the pressure regulating valve of compressed air, the clamping intensity is consistent during each measurement, the contact failure between the contact pin and the socket is avoided, and the accuracy of the measuring structure is ensured; the arrangement of the positioning structure facilitates the correspondence between the adapter contact pin and the jack of the device to be tested, the operation is convenient, and the repeatability of the clamp is good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

in the figure: 1. a clamp base platform; 2. a double-shaft cylinder; 21. driving the pressing block; 3. a clamping structure; 31. a movable end; 32. a fixed end; 33. a plug pin is inserted into the adapter; 34. a jack; 4. a positioning structure; 41. an elastic support; 42. horizontally placing the plate; 5. a network analyzer; 6. and connecting the wires.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

A semi-automatic pneumatic measurement clamp of a network analyzer comprises a clamp base platform 1, a double-shaft cylinder 2 fixed on the base platform, a clamping structure 3 detachably arranged on the base platform and a positioning structure 4;

the clamping structure comprises a movable end 31 and a fixed end 32, adapter pins 33 are respectively arranged on opposite surfaces of the movable end and the fixed end, the adapter pins are respectively matched with jacks 34 at two ends of the device to be tested, and the fixed end is fixed on the base platform; one end of the double-shaft cylinder is connected with a driving pressing block 21, and the driving pressing block drives the movable end and the fixed end of the clamping structure to be pressed tightly; a positioning structure is arranged between the fixed end and the movable end; the positioning structure comprises an elastic support 41 detachably mounted with the base platform and a horizontal placing plate 42 mounted on the elastic support.

The measuring clamp further comprises a network analyzer 5, and the network analyzer is connected with the fixed end and the movable end through connecting wires 6 respectively.

The cavity of connecting wire is placed to the biax cylinder, and the drive briquetting is equipped with the through-hole that is used for wearing the connecting wire.

The double-shaft air cylinder is electrically connected with the switch button.

The elastic support is a vertically arranged spring piece.

The elastic support is an elastic air bag which is vertically arranged.

The elastic support is elastic clay wrapped by an elastic membrane.

The clamp base platform is provided with a sliding groove, the movable end moves along the sliding groove under the driving of the double-shaft air cylinder pressing block, and the fixed end is fixed at one end of the sliding groove through a bolt.

The size of the horizontal placing plate is slightly smaller than that of the device to be tested.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A semi-automatic pneumatic measurement clamp of a network analyzer is characterized by comprising a clamp base platform, a double-shaft cylinder fixed on the base platform, a clamping structure detachably arranged on the base platform and a positioning structure;

2. The semi-automatic pneumatic measurement fixture of claim 1, wherein the measurement fixture further comprises a network analyzer, and the network analyzer is connected to the fixed end and the movable end through connection lines, respectively.

3. The semi-automatic pneumatic measurement clamp for the network analyzer as claimed in claim 2, wherein the double-shaft cylinder is used for placing a cavity of the connecting wire, and the driving pressing block is provided with a through hole for penetrating the connecting wire.

4. The semi-automatic pneumatic measurement clamp of the network analyzer as claimed in claim 3, wherein the two-axis cylinder is electrically connected with a switch button.

5. The semi-automatic pneumatic measurement clamp of the network analyzer as claimed in claim 4, wherein the elastic support is a vertically arranged spring member.

6. The semi-automatic pneumatic measurement clamp of the network analyzer as claimed in claim 4, wherein the elastic support is an elastic air bag which is vertically arranged.

7. The semi-automatic pneumatic measurement clamp of the network analyzer as claimed in claim 4, wherein the elastic support is an elastic clay wrapped by an elastic membrane.

8. The semi-automatic pneumatic measurement clamp for the network analyzer according to any one of claims 5 to 7, wherein the clamp base platform is provided with a sliding groove, the movable end moves along the sliding groove under the driving of the double-shaft air cylinder pressing block, and the fixed end is fixed at one end of the sliding groove through a bolt.

9. The semi-automatic pneumatic measurement fixture of claim 8, wherein the size of the horizontal placement plate is slightly smaller than the size of the device under test.