CN207936922U - A kind of new network transformer lead pin testing agency - Google Patents

Abstract

The utility model discloses realized by image acquiring device to the quality inspection of network transformer pin, it is radiated at detection zone by several light sources, network transformer pin in detection zone is upward, the light that the light source of different directions is launched all is radiated on each pin, and acquisition of taking pictures is carried out from surface by image acquiring device.Since light source irradiates simultaneously from different directions, if pin is in bending or bending state, the overhead view image taken from surface can have apparent dazzling luminous point, the quality inspection efficiency of network transformer pin is greatly improved with this.The purpose of this utility model is to provide a kind of new network transformer lead pin testing agencies to realize the purpose that network transformer quality inspection efficiency is improved by photoelectric method to solve the problems, such as network transformer pin quality inspection inefficiency in the prior art.

Description

A kind of new network transformer lead pin testing agency

Technical field

The utility model is related to network transformer fields, and in particular to a kind of new network transformer lead pin testing agency.

Background technology

Network transformer, also known as data pump, network isolation transformer etc. couple the PHY differential signals exported with differential mode Coil coupling filtering to enhance signal, and be coupled to the other end of connected with network cable by the conversion of electromagnetic field.It is any The signal level generated when the chip operation of CMOS processing procedures (depends on the processing procedure of chip and designs to need always greater than 0V's Ask), PHY output signals are sent to the loss that 100 meters of even longer places have prodigious DC component.If extranets If line is directly connected with chip, electromagnetic induction and electrostatic easily cause the damage of chip.Besides equipment ground method is not Together, power grid environment difference can cause the 0V level of both sides inconsistent, and such signal passes to B from A, due to the 0V level and B of A equipment The 0V level of point is different, may result in prodigious electric current in this way and flows to the low equipment of potential from the high equipment of potential.Therefore It is changed by network transformer not only makes not having between cable and PHY connection physically and delivers signal, separated in signal DC component, data can also be transmitted in the equipment of different 0V level, thus, daily life of the network transformer in people There is very important purposes in work.

Common network transformer include T1/E1 isolating transformers, ISDN/ADSL interface transformers, T3/E3, SDH, 64KBPS interface transformers；10/100BASE, 1000BASE-TX network filter；RJ45 integrated transformers etc..Main application In：Good digital interchanger；SDH/ATM transmission devices；ISDN, ADSL, VDSL, POE power receiving equipment Integrated Digital Services are set It is standby；FILT optical fiber loop equipment；Ethernet switch etc..It is provided on network transformer much to pin, becomes to network When depressor is packaged, pin arrangements are irregular to be brought a great deal of trouble to encapsulation, so that influencing the use in later stage.It is existing The detection whether vertical to network transformer pin, need after carrying out back just pin manually to carry out quality inspection again, expend people Power material resources, inefficiency.

Utility model content

The purpose of this utility model is to provide a kind of new network transformer lead pin testing agencies, to solve the prior art The problem of middle network transformer pin quality inspection inefficiency, realizes the mesh that network transformer quality inspection efficiency is improved by photoelectric method 's.

The utility model is achieved through the following technical solutions：

Inclined track is arranged on the stage body, in institute in a kind of new network transformer lead pin testing agency, including stage body It states and sets gradually the first square column, the second square column, third square column, tetragonal prism on track from top to bottom, first square column, second Square column, third square column are respectively provided with groove on tetragonal prism, wherein the groove on the first square column and the second square column is facing each other, Groove on trigonal prism and tetragonal prism is facing each other；It is arranged on track between second square column and third square column and examines Disk, the track pass through the inspection disk, and the inspection disk upper end is open, is located at and examines the track inside disk by examining disk Open end is exposed to outer, examines setting is distributed up and down along the track in disk overhead gage, lower baffle plate, the overhead gage, under Baffle is pierced by from track bottom surface, and two linear drive apparatus are arranged inside the stage body, and two linear drive apparatus drive respectively Dynamic overhead gage, lower baffle plate edge are moved perpendicular to the direction of track length；Image acquiring device is set above the inspection disk, Track between described image acquisition device face overhead gage, lower baffle plate；It is arranged on the inspection disk several around orbit distribution Light source；Further include storing item, T-slot is set on the storing item, the T-slot runs through the both ends of storing item；Described second The bottom of square column, the bottom of third square column are both provided with can be by the notch of network transformer.

The problem of for network transformer pin quality inspection inefficiency in the prior art, the utility model proposes a kind of novel Network transformer pin testing agency, stage body are used as quality inspection workbench, and on stage body, preferable sets for the setting of track inclination Stage body upper surface tilted upward is set, track is directly installed on stage body upper surface, so that detected network transformer It can be slided automatically downwards along track under the effect of gravity.For placing storing item, storing between first square column, the second square column Item is stuck between the first square column and the groove of the second square column, realizes stablizing relatively for storing item, network transformer is adjacent one by one It is placed in storing item, the leads ends of network transformer are protruding from the T-slot of storing item, made by the structure of T-slot Obtaining network transformer can only pass in and out from the end of storing item, and network transformer is avoided arbitrarily to fall off from storing item.Similarly, Storing article is equally placed between trigonal prism and tetragonal prism, passes through the network transformer after examining disk for access.Overhead gage and It is detection zone between lower baffle plate, examines disk to be used to limit detected network transformer, stopped by overhead gage The network transformer of side enters detection zone, to avoid the network transformer to carrying out quality inspection from interfering, under Baffle also ensures that be in detection zone by the network transformer of quality inspection and will not continue to fall.Overhead gage and lower baffle plate all pass through platform The linear drive apparatus in internal portion is controlled, when linear drive apparatus control overhead gage or lower baffle plate are retracted to below track When, you can release the corresponding limitation to network transformer so that network transformer continues to glide under the effect of gravity.This practicality is new The quality inspection of network transformer pin is realized by image acquiring device in type, detection zone is radiated at by several light sources, is detected Upward, the light that the light source of different directions is launched all is radiated on each pin network transformer pin in region, by scheming As acquisition device carries out acquisition of taking pictures from surface.Since light source irradiates simultaneously from different directions, if pin is in bending or curved Folding state, the overhead view image taken from surface can have apparent dazzling luminous point, so that staff can be aobvious Find out that the pin of the network transformer is defective in display screen at a glance, it might even be possible to intensity is exposed to image by the way that program is arranged Analysis carries out quality inspection to the pin to network transformer of automation, and the matter of network transformer pin is greatly improved with this Examine efficiency.

Preferably, the spacing between first square column, the second square column and the spacing phase between third square column, tetragonal prism Deng；Spacing between first square column, the second square column is equal to the length of storing item.Be between the first square column and the second square column between It is equal in length away from the spacing between, third square column and tetragonal prism, storing article, so that storing item can be accurate and steady Fixed is fastened between the first square column and the second square column, between third square column and tetragonal prism, improves the use of the utility model Stability and reliability.

Preferably, further include the pushing meanss being arranged on stage body, the output end of the pushing meanss is fixedly connected with pushing block, The pushing block is towards between the first square column and the second square column.It when the utility model is used, can be in the first square column and the second square column Between be overlapped multiple storing items for being loaded with network transformer, when the network transformer of the storing item of bottom glides detection completely Afterwards, the storing item of bottom has emptied, and drives pushing block once to be moved back and forth by pushing meanss at this time, so as to will most The storing item of lower section pushes outward so that remaining storing item of top overlapping falls successively, realizes the quality inspection more automated Process.To whether also having the judgement of redundant mesh transformer that can also pass through infrared sensor etc. by artificially carrying out in storing item The sensing mode that those skilled in the art can take is realized.

Preferably, the light source is light emitting diode.

Preferably, described image acquisition device is camera.

Preferably, connecting rod is fixed on the stage body, described image acquisition device is detachably connected on connecting rod.Pass through connecting rod Image acquiring device is supported, while installation station is provided for it.

The utility model compared with prior art, has the following advantages and advantages：

A kind of new network transformer lead pin of the utility model testing agency, passes through figure to the quality inspection of network transformer pin As acquisition device is realized, detection zone is radiated at by several light sources, the network transformer pin in detection zone upward, not Tongfang To the light launched of light source be all radiated on each pin, carry out acquisition of taking pictures from surface by image acquiring device.By It is irradiated simultaneously from different directions in light source, if pin is in bending or bending state, the overhead view image meeting taken from surface With apparent dazzling luminous point, the quality inspection efficiency of network transformer pin is greatly improved with this.

Description of the drawings

Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：

Fig. 1 is the side view of the utility model specific embodiment；

Fig. 2 is the vertical view of the utility model specific embodiment；

Fig. 3 is the structural schematic diagram of storing item in the utility model specific embodiment.

Label and corresponding parts title in attached drawing：

1- stage bodies, 2- tracks, the first square columns of 3-, the second square columns of 4-, 5- third square columns, 6- tetragonal prisms, 7- grooves, 8- inspections Disk is tested, 9- overhead gages, 10- lower baffle plates, 11- linear drive apparatus, 12- light sources, 13- storing items, 14-T type grooves, 15-, which is pushed, to be filled It sets, 16- pushing blocks, 17- connecting rods, 18- image acquiring devices.

Specific implementation mode

To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing, The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this Utility model is not intended to limit the scope of the present invention.

Embodiment 1：

A kind of new network transformer lead pin testing agency as shown in Figure 1 to Figure 3, including stage body 1, on the stage body 1 Inclined track 2 is set, sets gradually the first square column 3, the second square column 4, third square column 5, from top to bottom on the track 2 Tetragonal prism 6, first square column 3, third square column 5, are respectively provided with groove 7 on tetragonal prism 6 at second square column 4, wherein the first square column 3 and the second groove 7 on square column 4 it is facing each other, the groove 7 on third square column 5 and tetragonal prism 6 is facing each other；Described second Setting examines disk 8, the track 2 to pass through the inspection disk 8, the inspection disk 8 on track between square column 4 and third square column 5 Upper end is open, outer by examining the open end of disk 8 to be exposed to positioned at the track 2 examined inside disk 8, examine be arranged in disk 8 along Overhead gage 9, the lower baffle plate 10 of about 2 track distribution, the overhead gage 9, lower baffle plate 10 are pierced by from 2 bottom surface of track, institute It states 1 inside of stage body and two linear drive apparatus 11 is set, two linear drive apparatus 11 respectively drive overhead gage 9, lower baffle plate 10 It is moved perpendicular to the direction of 2 length of track on edge；Image acquiring device 18 is arranged in 8 top of the inspection disk, and described image obtains Take the track between 18 face overhead gage 9 of device, lower baffle plate 10；Several light being distributed around track 2 are arranged in described examine on disk 8 Source 12；Further include storing item 13, T-slot 14 is set on the storing item 13, the T-slot 14 runs through the both ends of storing item 13； The bottom of second square column 4, the bottom of third square column 5 are both provided with can be by the notch of network transformer.

Embodiment 2：

A kind of new network transformer lead pin testing agency as shown in Figure 1 to Figure 3, it is described on the basis of embodiment 1 Spacing between first square column 3, the second square column 4 is equal with the spacing between third square column 5, tetragonal prism 6；First square column 3, Spacing between two square columns 4 is equal to the length of storing item 13.Including the pushing meanss 15 being arranged on stage body 1, the promotion dress The output end for setting 15 is fixedly connected with pushing block 16, and the pushing block 16 is towards between the first square column 3 and the second square column 4.The light source 12 It is light emitting diode.Described image acquisition device 18 is camera.Connecting rod 17 is fixed on the stage body 1, described image obtains Device 18 is detachably connected on connecting rod 17.

Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced It changes, improve, should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of new network transformer lead pin testing agency, including stage body (1), which is characterized in that be arranged on the stage body (1) Inclined track (2) sets gradually the first square column (3), the second square column (4), third square column from top to bottom on the track (2) (5), tetragonal prism (6), first square column (3), the second square column (4), third square column (5), be respectively provided on tetragonal prism (6) it is recessed Slot (7), wherein the groove (7) on the first square column (3) and the second square column (4) is facing each other, third square column (5) and tetragonal prism (6) groove (7) on is facing each other；Disk (8) is examined in setting on track between second square column (4) and third square column (5), The track (2) passes through the inspection disk (8), and inspection disk (8) upper end is open, is located at the track (2) for examining disk (8) internal It is outer by examining the open end of disk (8) to be exposed to, examine the overhead gage that setting is distributed up and down along the track (2) in disk (8) (9), lower baffle plate (10), the overhead gage (9), lower baffle plate (10) are pierced by from track (2) bottom surface, are set inside the stage body (1) Two linear drive apparatus (11) are set, two linear drive apparatus (11) respectively drive overhead gage (9), lower baffle plate (10) along vertical It is moved in the direction of track (2) length；Setting image acquiring device (18) above the inspection disk (8), described image obtains Take the track between device (18) face overhead gage (9), lower baffle plate (10)；It is arranged on the inspection disk (8) several around track (2) light source (12) being distributed；Further include storing item (13), T-slot (14), the T-slot are set on the storing item (13) (14) run through the both ends of storing item (13)；The bottom of second square column (4), the bottom of third square column (5) is both provided with can Pass through the notch of network transformer.

2. a kind of new network transformer lead pin testing agency according to claim 1, which is characterized in that the first party Spacing between column (3), the second square column (4) is equal with the spacing between third square column (5), tetragonal prism (6)；First square column (3), the spacing between the second square column (4) is equal to the length of storing item (13).

3. a kind of new network transformer lead pin testing agency according to claim 1, which is characterized in that further include setting The output end of pushing meanss (15) on stage body (1), the pushing meanss (15) is fixedly connected with pushing block (16), the pushing block (16) towards between the first square column (3) and the second square column (4).

4. a kind of new network transformer lead pin testing agency according to claim 1, which is characterized in that the light source (12) it is light emitting diode.

5. a kind of new network transformer lead pin testing agency according to claim 1, which is characterized in that described image obtains It is camera to take device (18).

6. a kind of new network transformer lead pin testing agency according to claim 1, which is characterized in that the stage body (1) connecting rod (17) is fixed on, described image acquisition device (18) is detachably connected on connecting rod (17).