CN216081235U

CN216081235U - MT lock pin measuring equipment

Info

Publication number: CN216081235U
Application number: CN202121774093.5U
Authority: CN
Inventors: 周言; 郭继明; 徐文金
Original assignee: Opconn Communication Technology Co ltd
Current assignee: Opconn Communication Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-18
Anticipated expiration: 2031-07-30

Abstract

The utility model provides an MT (MT) ferrule measuring device, in particular to the field of MT ferrule measuring devices, which consists of a dial indicator and a ferrule tool, wherein the MT ferrule is placed on the ferrule tool, a fixed seat of the ferrule tool is used for bearing a positioning table and a blocking table, a clamping groove on the positioning table is as wide as the MT ferrule, the blocking table is used for blocking the MT ferrule, the dial indicator is horizontally placed, a measuring head of the dial indicator faces the MT ferrule on the clamping groove, the MT ferrule is clamped between the measuring head of the dial indicator and the blocking table, and the length of the MT ferrule can be measured by observing the dial indicator.

Description

MT lock pin measuring equipment

Technical Field

The utility model relates to the field of MT (MT) ferrule measuring equipment, in particular to MT ferrule measuring equipment.

Background

MT is mechanical butt transmission, and the ferrule has multiple cores (usually 12 cores). The performance of the connector is determined by the optical fiber alignment accuracy, and whether the alignment accuracy is consistently stable after connection. Ultimately, this alignment accuracy is determined by the eccentricity and spacing of the fiber and the precision of the alignment of the guide pin and fiber. If the deviations of the guide pins and the molding process can be reduced during the production process, the performance of any MPO connector can be improved. The MT ferrule structure is shown in fig. 1, no special equipment for measuring the length of the MT ferrule exists in the market at present, and the MT ferrule length is usually measured directly by a dial indicator, which causes large human error, inaccurate measurement, and easy damage to a ferrule optical fiber.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides MT insertion core measuring equipment, which aims to solve the problem that no special MT insertion core length measuring equipment exists in the prior art.

According to the embodiment of the utility model, the MT insertion core measuring equipment comprises a dial indicator and an insertion core tool, wherein the insertion core tool comprises a fixed seat, a positioning table and a blocking table, the positioning table and the blocking table are fixedly arranged above the fixed seat, a clamping groove with the same width as the MT insertion core is formed in the positioning table, two ends of the clamping groove penetrate through the positioning table, the dial indicator is horizontally placed, a measuring head of the dial indicator faces one end of the clamping groove, and the blocking table is located at the other end of the clamping groove.

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

this MT lock pin measuring equipment, constitute by amesdial and lock pin frock, through placing the MT lock pin on the lock pin frock, the fixing base of lock pin frock is used for bearing the weight of the locating table and keeps off the platform, draw-in groove on the locating table is with wide with the MT lock pin, it is used for keeping off and put the MT lock pin to keep off the platform, the amesdial level is place, the MT lock pin on the measuring head orientation draw-in groove of amesdial, through pressing from both sides the MT lock pin between the amesdial measuring head and keeping off the platform, observe the amesdial and can measure MT length, the measurement accuracy that this kind of measurement mode reaches is high, artificial measurement error has been reduced, avoid measuring the accidental injury product, and it is convenient to measure, and the measurement efficiency is improved.

Further, still include the air pipe joint, set up an air duct in the lock pin frock, one end of air duct switch-on to the bottom surface of draw-in groove, another switch-on to the side of lock pin frock, the air pipe joint connect in the lock pin frock side the interface of air duct.

Furthermore, through holes for fixing the fixing seat are formed in four corners of the fixing seat.

Further, still include pedestal and retaining member, the fixing base passes through the retaining member is fixed on the pedestal, still set firmly the fixed station on the pedestal, the measuring stick of amesdial sets firmly on the fixed station.

Furthermore, a wire groove used for avoiding the connecting wire of the MT inserting core is formed in the blocking platform.

Furthermore, a sinking groove for placing the MT ferrule tail table is reserved between the blocking table and the positioning table.

Drawings

FIG. 1 is a schematic structural diagram of an MT ferrule;

FIG. 2 is a schematic structural diagram of an MT ferrule measurement device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a ferrule assembly according to an embodiment of the utility model;

FIG. 4 is a cross-sectional view of a ferrule tooling according to an embodiment of the utility model;

in the above drawings: 1. a dial indicator; 2. inserting a core tool; 21. a fixed seat; 211. a through hole; 22. a positioning table; 221. a card slot; 23. blocking the platform; 231. a wire slot; 24. sinking a groove; 25. an air duct; 3. a gas pipe joint; 4. a pedestal; 5. a locking member; 6. and a fixed platform.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

The embodiment of the utility model provides MT insertion core measuring equipment, which comprises a dial indicator 1, an insertion core tool 2, a pedestal 4 and a locking piece 5, wherein the pedestal 4 is used for being fixed on a workbench or a station, as shown in figures 2, 3 and 4; the ferrule assembling tool 2 comprises a fixed seat 21, and a positioning table 22 and a stop table 23 which are fixedly arranged above the fixed seat 21, through holes 211 for fixing the fixing base 21 are opened at four corners of the fixing base 21, the fixed seat 21 is fixed on the pedestal 4 through the locking piece 5, the pedestal 4 is also fixedly provided with a fixed table 6, the measuring rod of the dial indicator 1 is fixedly arranged on the fixed table 6, so that the dial indicator 1 is horizontally placed, the positioning table 22 is provided with a slot 221 with the same width as the MT ferrule, the baffle table 23 is provided with a wire groove 231 for avoiding the connecting wire of the MT ferrule, a sinking groove 24 for placing the MT ferrule tail table is reserved between the blocking table 23 and the positioning table 22, two ends of the clamping groove 221 penetrate through the positioning table 22, a measuring head of the dial indicator 1 faces one end of the clamping groove 221, and the blocking table 23 is located at the other end of the clamping groove 221; still include the air pipe joint 3, as shown in fig. 4, set up an air duct 25 in the lock pin frock 2, air duct 25 one end switch-on to the bottom surface of draw-in groove 221, another switch-on to the side of lock pin frock 2, the air pipe joint 3 connect in the lock pin frock 2 side the interface of air duct 25.

In the MT ferrule measuring device, the fixed seat 21 of the ferrule tool 2 is used for bearing the positioning table 22 and the stop table 23, the card slot 221 on the positioning table 22 has the same width as the MT ferrule, by placing the MT ferrule on the ferrule tool 2, the bottom end of the tail table of the ferrule is suspended in the sink 24 and abuts against the stop table 23, the connecting wire of the ferrule extends out of the ferrule tool 2 through the wire slot 231, the MT inserting core positioned on the clamping groove 221 is sucked by sucking air through the air pipe connector 3, so that the MT inserting core is quickly fixed, the dial indicator 1 is horizontally placed and fixed through the fixing table 6, the measuring head of the dial indicator 1 faces the MT inserting core on the clamping groove 221, the MT insertion core is clamped between the measuring head of the dial indicator 1 and the stop table 23, the length of the MT insertion core can be measured by observing the dial indicator 1, the measurement method has the advantages of high measurement precision, reduced manual measurement error, no damage to products due to measurement error, convenient measurement and improved measurement efficiency.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. An MT lock pin measuring equipment is characterized in that: including amesdial (1) and lock pin frock (2), lock pin frock (2) are including fixing base (21) and set firmly location platform (22) and fender platform (23) of fixing base (21) top, set up draw-in groove (221) with the MT lock pin with wide on location platform (22), the both ends of draw-in groove (221) are run through location platform (22), amesdial (1) level is place, the measuring head orientation of amesdial (1) the one end of draw-in groove (221), it is located to keep off platform (23) the other end of draw-in groove (221).

2. The MT ferrule measurement device according to claim 1, wherein: still include air pipe joint (3), set up one air duct (25) in lock pin frock (2), air duct (25) one end switch-on to the bottom surface of draw-in groove (221), another switch-on to the side of lock pin frock (2), air pipe joint (3) connect in lock pin frock (2) side the interface of air duct (25).

3. The MT ferrule measurement device according to claim 1, wherein: through holes (211) used for fixing the fixing seat (21) are formed in four corners of the fixing seat (21).

4. The MT ferrule measurement device according to claim 3, wherein: still include pedestal (4) and retaining member (5), fixing base (21) pass through retaining member (5) are fixed on pedestal (4), fixed station (6) have still set firmly on pedestal (4), the measuring stick of amesdial (1) sets firmly on fixed station (6).

5. The MT ferrule measurement device according to claim 1, wherein: and a wire groove (231) used for avoiding the connecting wire of the MT ferrule is formed in the blocking platform (23).

6. The MT ferrule measurement device according to claim 1, wherein: and a sinking groove (24) for placing the MT ferrule tail table is reserved between the blocking table (23) and the positioning table (22).