CN213210312U

CN213210312U - Integrated test tool for 4G communication module

Info

Publication number: CN213210312U
Application number: CN202021749560.4U
Authority: CN
Inventors: 邢关照; 朱瑊; 薛铭
Original assignee: Xuchang Taida Electric Co ltd
Current assignee: Xuchang Taida Electric Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-05-14
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to a test tool for an integrated 4G communication module, which comprises a base and a fixing device, wherein the lower end of the base is provided with a plurality of suckers, the upper surface of the base is provided with a calibration column and a through hole, the inside of the base is provided with a detection module, the detection module is connected with a metal contact, the upper end of the metal contact passes through the through hole and is positioned outside the base, the fixing device is provided with two fixing devices which are respectively and symmetrically arranged at two ends of the upper surface of the base and comprise a supporting block and a pressing plate, the lower end of the supporting block is connected with the base, the upper end of the supporting block is provided with a rubber pad a, two side surfaces of the supporting block are provided with a limiting block a, the pressing plate is positioned right above the supporting block, the lower end of the pressing plate, which is close, the other end is rotationally connected with the supporting block through a rotating shaft; the utility model has the advantages of good overall stability and convenient operation and use.

Description

Integrated test tool for 4G communication module

Technical Field

The utility model belongs to communication module testing tool field, concretely relates to integration 4G is test fixture for communication module.

Background

The intelligent electric meter is one of basic devices for data acquisition of an intelligent power grid (particularly an intelligent power distribution network), bears the tasks of original electric energy data acquisition, metering and transmission, and is the basis for realizing information integration, analysis optimization and information display; in the production and assembly process of the intelligent electric meter, the 4G communication module installed in the intelligent electric meter needs to be detected firstly, so that defective products are removed conveniently, and the influence on the use of the intelligent electric meter due to the existence of the defective products is avoided; however, the existing test tool for the 4G communication module has a relatively crude structure, the detection efficiency is low, and the problem of inaccurate detection data is easily caused by unstable connection between a metal contact on the detection module and the module to be detected during detection; meanwhile, when the existing test tool for the 4G communication module is used, the connection between the test tool and a contact surface is not stable, the test tool is easy to shake, move left and right, and is inconvenient to detect and operate; therefore, in order to solve the above problems, it is necessary to develop a testing tool for an integrated 4G communication module, which has good overall stability and is convenient to operate and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a good and operation of overall stability and convenient to use's integrated 4G test fixture for communication module.

The purpose of the utility model is realized like this: a testing tool for an integrated 4G communication module comprises a base and two fixing devices, wherein a plurality of suckers are uniformly and fixedly arranged on the lower surface of the base, calibration columns are arranged at four corners of the upper surface of the base, a plurality of through holes are formed in the middle of the upper surface of the base, a detection module is arranged in the base, metal contacts are connected onto the detection module, the upper ends of the metal contacts penetrate through the through holes and are positioned outside the base, the two fixing devices are respectively and symmetrically arranged at the middle positions of two ends of the upper surface of the base and comprise a supporting block and a pressing plate, the lower end of the supporting block is fixedly connected with the upper surface of the base, a rubber pad a is fixedly arranged at the upper end of the supporting block, two side faces of the supporting block are respectively and fixedly provided with a limiting block a along the length direction of the supporting, the other end of the pressing plate is fixedly connected with a pressing block, wing plates are vertically and fixedly arranged on two sides of the lower end of the pressing plate and located on two sides of the supporting block, a limiting block b matched with the limiting block a in structure is fixedly arranged on the inner surface of one end of the pressing plate, and the other end of the pressing plate is rotatably connected with the supporting block through a rotating shaft.

The lower end of the calibration column is fixedly connected with the upper surface of the base, and the upper end of the calibration column is in a round table shape, and the diameter of the calibration column is gradually reduced from bottom to top.

The pressurizing block is inclined, and the inclination angle of the pressurizing block is 15^o。

The limiting block a and the limiting block b are ironwork, wherein the limiting block a is of a semi-cylindrical structure, and the limiting block b is of a semi-circular structure.

The utility model has the advantages that: the utility model realizes the limit connection between the base and the surface of the operation platform by arranging the sucker on the lower surface of the base, thereby increasing the stability of the utility model when in use; the calibration columns are arranged at the four corners of the upper surface of the base, the calibration columns are matched with the calibration holes in the 4G communication module to be detected, so that the 4G communication module to be detected can be positioned, and the metal contacts are arranged to realize the electrical connection between the detection module and the 4G communication module to be detected; by arranging the supporting block, the pressing plate, the wing plate, the limiting block a, the limiting block b, the rubber pad a and the rubber pad b, when the device is used, after the calibration column is used for positioning the 4G communication module to be detected, the pressing plate is pressed downwards, the pressing plate and the wing plate are enabled to rotate downwards by taking the rotating shaft as the center, and the wing plate rotates downwards to drive the limiting block b to move, so that the limiting block b is stressed to be in close contact with the limiting block a and moves to the lower part of the limiting block a through the limiting block a; generally, the utility model has the advantages of overall stability is good and operation and convenient to use.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a cross-sectional view of a front view of the fixing device of the present invention.

Fig. 4 is a side view of the fixing device of the present invention.

In the figure: 1. the device comprises a base 2, a fixing device 21, a supporting block 22, a pressing plate 23, a rubber pad a24, a limiting block a 25, a rubber pad b 26, a pressurizing block 27, a wing plate 28, a limiting block b 3, a sucking disc 4, a calibration column 5 and a metal contact.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example (b): as shown in fig. 1, 2, 3 and 4, the testing tool for the integrated 4G communication module comprises a base 1 and a fixing device 2, wherein a plurality of suckers 3 are uniformly and fixedly arranged on the lower surface of the base 1, calibration columns 4 are arranged at four corners of the upper surface, a plurality of through holes are formed in the middle of the upper surface, the lower ends of the calibration columns 4 are fixedly connected with the upper surface of the base 1, the upper ends of the calibration columns are in a circular truncated cone shape, and the diameters of the calibration columns are gradually reduced from bottom to top; base 1's inside is provided with detection module, be connected with metal contact 5 on the detection module, metal contact 5 upper end is passed the through-hole and is located the base 1 outside, fixing device 2 has two, and the symmetry sets up the intermediate position at base 1 upper surface both ends respectively, and it includes supporting shoe 21 and clamp plate 22, the upper surface fixed connection of supporting shoe 21 lower extreme and base 1, the fixed rubber pad a23 that is provided with in upper end, all along its length direction fixed stopper a24 that is provided with on the both sides face of supporting shoe 21, clamp plate 22 is located supporting shoe 21 directly over, and its lower fixed surface that is close to the one end at base 1 center is provided with rubber pad b25, and other end fixedly connected with adds briquetting 26, it is the slope form to add briquetting 26, and its inclination is^o(ii) a Wing plates 27 are vertically and fixedly arranged on both sides of the lower end of the pressing plate 22, the wing plates 27 are positioned on both sides of the supporting block 21, and the inner surface of one end of the wing plates 27 is fixedly arrangedA limit block b28 structurally matched with the limit block a24 is arranged, and the other end of the limit block b28 is rotationally connected with the supporting block 21 through a rotating shaft; stopper a24 with stopper b28 is the ironwork, adopts the ironwork, can avoid stopper a24 and stopper b28 to take place the extrusion deformation, and stopper a24 is the semicircle column structure, and stopper b28 is semi-circular structure, adopts this structure, can increase the smooth and easy nature of stopper b28 when the atress passes through stopper a 24.

When the utility model is used, firstly, the sucking disc 3 is used for realizing the limit connection between the base 1 and the surface of the operating platform, thereby increasing the stability when the device is used, then, the 4G communication module to be detected is placed at the upper end of the base 1, when the device is placed, the positioning of the 4G communication module to be detected is realized by utilizing the matching of the calibration column 4 and the calibration hole on the 4G communication module to be detected, finally, one end of the pressing plate 22 close to the center of the base 1 is pressed downwards, so that the pressing plate 22 and the wing plate 27 do the downward rotary motion by taking the rotating shaft as the center, the downward rotary motion of the wing plate 27 drives the movement of the limiting block b28, thereby the limiting block b28 is stressed to be in close contact with the limiting block a24 and move to the lower part through the limiting block a24, meanwhile, the downward rotary motion of the pressing plate 22 is downward, the downward extrusion, therefore, the lower end of the to-be-detected 4G communication module is in close contact with the metal contact 5, at the moment, the pressing plate 22 and the supporting block 21 can be in close contact with the to-be-detected 4G communication module positioned between the pressing plate 22 and the supporting block 21 by utilizing the blocking effect of the limiting block a24 and the limiting block b28 and the elastic buffering effect of the rubber pad a23 and the rubber pad b25, and the limitation of the to-be-detected 4G communication module is completed; after the operation is completed, the control switch is powered on and opened, the detection module can be used for detecting the 4G communication module to be detected through the metal contact 5, after the detection is completed, the pressing block 26 is pressed downwards, and the lever principle is utilized, so that the pressing plate 22 and the rotating shaft of the wing plate 27 can be driven to rotate upwards by taking the centers as the centers, the limiting block b28 is stressed to be in close contact with the limiting block a24 and move to the upper part through the limiting block a24, the close contact between the pressing plate 22 and the supporting block 21 and the 4G communication module to be detected positioned between the pressing plate and the supporting block is released, and the taking and placing of the 4G communication module; generally, the utility model has the advantages of overall stability is good and operation and convenient to use.

Claims

1. The utility model provides an integration 4G test fixture for communication module, includes base and fixing device, its characterized in that: the lower surface of the base is uniformly and fixedly provided with a plurality of suckers, four corners of the upper surface of the base are respectively provided with a calibration column, a plurality of through holes are formed in the middle position of the upper surface of the base, a detection module is arranged in the base and connected with a metal contact, the upper end of the metal contact penetrates through the through holes and is positioned outside the base, the two fixing devices are respectively and symmetrically arranged in the middle positions of two ends of the upper surface of the base and comprise a supporting block and a pressing plate, the lower end of the supporting block is fixedly connected with the upper surface of the base, the upper end of the supporting block is fixedly provided with a rubber pad a, two side surfaces of the supporting block are respectively and fixedly provided with a limiting block a along the length direction of the supporting block, the pressing plate is positioned right above the supporting block, the lower surface of, the wing plates are positioned at two sides of the supporting block, the inner surface of one end of each wing plate is fixedly provided with a limiting block b matched with the limiting block a in structure, and the other end of each wing plate is rotatably connected with the supporting block through a rotating shaft.

2. The integrated 4G communication module testing tool set forth in claim 1, wherein: the lower end of the calibration column is fixedly connected with the upper surface of the base, and the upper end of the calibration column is in a round table shape, and the diameter of the calibration column is gradually reduced from bottom to top.

3. The integrated 4G communication module testing tool set forth in claim 1, wherein: the pressurizing block is inclined, and the inclination angle of the pressurizing block is 15^o。

4. The integrated 4G communication module testing tool set forth in claim 1, wherein: the limiting block a and the limiting block b are ironwork, wherein the limiting block a is of a semi-cylindrical structure, and the limiting block b is of a semi-circular structure.