MT adapter end face cleaning device

Abstract

The utility model discloses an MT adapter end face cleaning device which comprises a base, dust-free paper or napkin, a first cover plate and a second cover plate. A first groove is formed in the upper end in the base, a second groove is formed in the lower end in the base, and a plurality of first long-strip-shaped bosses and a plurality of second long-strip-shaped bosses are arranged on the groove bottom face of the first groove and the groove bottom face of the second groove respectively. The first cover plate is arranged in the first groove in a covering mode, and first long-strip-shaped through grooves are formed in the positions, corresponding to the first long-strip-shaped bosses, of the first cover plate and connected with the first long-strip-shaped bosses in a sleeved mode. The second cover plate is arranged in the second groove in a covering mode, and second long-strip-shaped through grooves are formed in the positions, corresponding to the second long-strip-shaped bosses, of the second cover plate and connected with the second long-strip-shaped bosses in a sleeved mode. The MT end face cleaning device is simple in structure, convenient to operate, low in manufacturing cost and high in cleaning efficiency, the MT end face of a product can be directly cleaned without retreating a PIN, the disturbance of retreating the PIN is reduced, meanwhile, product damage caused by retreating the PIN is reduced, and the one-time yield in the production process of the product is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to MT adapter technical field especially relates to a MT adapter end face cleaning device. BACKGROUND

[0002] In the production and use process of MT adapter, the end face cleaning of the product with PIN needle type has been a difficult problem, but the end face needs to be cleaned in the production and use process of MT adapter.

[0003] The method is suitable for the end face cleaning in the production and use process of MT type adapter with PIN needle, realizes that the product directly cleans the MT end face without PIN needle, reduces the PIN needle trouble, reduces the product damage caused by PIN needle, and improves the first yield in the product production process. UTILITY MODEL CONTENTS

[0004] In order to solve the technical problems of complicated operation, low cleaning efficiency, product damage and low first yield when the MT type adapter with PIN needle is cleaned by withdrawing PIN needle, the utility model provides a MT adapter end face cleaning device, which realizes that the product directly cleans the MT end face without PIN needle, reduces the PIN needle trouble, reduces the product damage caused by PIN needle, and improves the first yield in the product production process.

[0005] In order to achieve the above purpose, the utility model provides a MT adapter end face cleaning device, which is characterized by comprising a base, dust-free paper or napkin, a first cover plate and a second cover plate; the first cover plate and the second cover plate are respectively used for cleaning two different specifications of MT adapters, a first groove is arranged at the upper end of the base, a second groove is arranged at the lower end of the base, a plurality of first long strip-shaped bosses are arranged on the bottom surface of the first groove and are arranged in parallel and uniformly distributed, the width of the first long strip-shaped boss matches the spacing between the two guide needles on the corresponding MT adapter end face, a plurality of second long strip-shaped bosses are arranged on the bottom surface of the second groove and are arranged in parallel and uniformly distributed, and the width of the second long strip-shaped boss matches the spacing between the two guide needles on the corresponding MT adapter end face.

[0006] The first cover plate is arranged in the first groove of the base, a first long strip-shaped through groove is arranged on the first cover plate and corresponds to the first long strip-shaped boss, the first long strip-shaped through groove is sleeved with the first long strip-shaped boss, a first gap is formed between the front and rear sidewalls of the first long strip-shaped through groove and the corresponding side surface of the first long strip-shaped boss, the width of the first gap matches the outer diameter of the guide needle of the corresponding MT adapter end, and in working, the two guide needles of the corresponding MT adapter end are respectively inserted into the two first gaps.

[0007] The second cover plate is covered in the second groove of the base, and the second cover plate is provided with a second long strip-shaped through slot at a position corresponding to the second long strip-shaped boss, the second long strip-shaped through slot is sleeved with the second long strip-shaped boss, and a second gap is formed between the front and rear sidewalls of the second long strip-shaped through slot and the corresponding side surface of the second long strip-shaped boss, the width of the second gap is matched with the outer diameter of the guide needle of the corresponding MT adapter end head, and in working, the two guide needles of the corresponding MT adapter end head are respectively inserted into the corresponding two second gaps.

[0008] The dust-free paper or napkin is sprinkled with alcohol, and in working, the dust-free paper or napkin sprinkled with alcohol is placed on the upper surface of the base, and then the first cover plate or the second cover plate is covered, so that the outer side surface of the first long strip-shaped through slot and the second long strip-shaped through slot and the second long strip-shaped boss is wrapped with the dust-free paper or napkin.

[0009] Further, the first long strip-shaped through slot is a stepped through slot, one end of the stepped through slot with a smaller width is directed to the bottom surface of the first groove, and the slot opening of the one end with the smaller width is chamfered, and the first gap is formed between the front and rear sidewalls of the one end of the stepped through slot with a larger width and the corresponding side surface of the first long strip-shaped boss.

[0010] The second long strip-shaped through slot is a stepped through slot, one end of the stepped through slot with a smaller width is directed to the bottom surface of the second groove, and the slot opening of the one end with the smaller width is chamfered, and the second gap is formed between the front and rear sidewalls of the one end of the stepped through slot with a larger width and the corresponding side surface of the second long strip-shaped boss.

[0011] Further, the four corners of the first groove, the first long strip-shaped boss and the first long strip-shaped through slot are chamfered, and the four corners of the second groove, the second long strip-shaped boss and the second long strip-shaped through slot are chamfered.

[0012] Further, the first cover plate is provided with a first threaded hole in the middle of the front and rear sides of the upper surface of the first cover plate, and the first threaded hole is used for threadedly connecting a handle, so as to facilitate an operator to take the first cover plate.

[0013] The second cover plate is provided with a second threaded hole in the middle of the front and rear sides of the upper surface of the second cover plate, and the second threaded hole is used for threadedly connecting a handle, so as to facilitate an operator to take the second cover plate.

[0014] Further, the base, the first cover plate and the second cover plate are made of PTEE material.

[0015] The utility model also provides a method for cleaning the end surface of the MT adapter, which comprises the following steps:

[0016] 1) After the base is cleaned, place it on the operation platform, according to the specification of the MT adapter to be cleaned, select the corresponding long strip-shaped boss (the first long strip-shaped boss or the second long strip-shaped boss) upwards, lay 1-2 layers of dust-free paper or napkin on the plane of the base, and spray alcohol (purity ≥ 99.7%) on the dust-free paper or napkin;

[0017] 2) Then cover the cover plate (the first cover plate or the second cover plate) corresponding to the MT adapter to be cleaned, the long strip-shaped through slot (the first long strip-shaped through slot or the second long strip-shaped through slot) on the cover plate is sleeved with the corresponding long strip-shaped boss, so that the dust-free paper or napkin sprayed with alcohol is wrapped on the outer side of the long strip-shaped through slot and the long strip-shaped boss;

[0018] 3) Place the end face of the MT adapter to be cleaned with PIN needles on the first long strip-shaped boss wrapped with dust-free paper or napkin on the upper end of the base, insert the two needle guides on the end face into the corresponding gap (the first gap or the second gap) respectively, hold the MT adapter to be cleaned with hand and wipe along the long strip-shaped boss from left to right or from right to left in one direction, after wiping on the first long strip-shaped boss, sequentially put it into the second, third, …, and multiple long strip-shaped bosses to wipe in one direction until it is clean to the naked eye;

[0019] 4) After wiping, blow and wash the end face of the MT adapter to be cleaned with a special end face cleaning machine;

[0020] 5) After blowing and washing, check the end face cleanliness of the MT adapter on the end detector, if the cleaning does not meet the requirements, repeat steps 1) to 5) above until the end face detection cleanliness meets the technical requirements.

[0021] After all the corresponding long strip-shaped bosses and long strip-shaped through slots on the corresponding side surface of the base are wiped, the corresponding cover plate is taken out and the dust-free paper or napkin is replaced.

[0022] Compared with the prior art, the utility model has the advantages of simple structure, convenient operation, low manufacturing cost, high cleaning efficiency, direct cleaning of the MT end face without PIN needle withdrawal, reduced PIN needle withdrawal disturbance, reduced product damage caused by PIN needle withdrawal, and improved first-time yield in product production process. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structure schematic view of the embodiment of the utility model;

[0024] Figure 2 It is a base structure schematic view of the embodiment of the utility model;

[0025] Figure 3 It is Figure 2 A-A sectional view in the middle

[0026] Figure 4 Figure 1 is a first cover plate structure schematic view of the utility model embodiment;

[0027] Figure 5 Figure 1 is a first cover plate structure schematic view of the utility model embodiment; Figure 4 Figure 1 is a first cover plate structure schematic view of the utility model embodiment;

[0028] Figure 6 Figure 1 is a first cover plate structure schematic view of the utility model embodiment;

[0029] Figure 7 Figure 1 is a first cover plate structure schematic view of the utility model embodiment; Figure 6 Figure 1 is a first cover plate structure schematic view of the utility model embodiment;

[0030] Figure 8 Figure 1 is a first cover plate structure schematic view of the utility model embodiment;

[0031] Figure 9 Figure 1 is a first cover plate structure schematic view of the utility model embodiment;

[0032] Figure 10 Figure 1 is a first cover plate structure schematic view of the utility model embodiment;

[0033] Figure 1 is a first cover plate structure schematic view of the utility model embodiment; 1, base, 101, first recess, 102, first long bar boss, 103, second recess, 104, second long bar boss, 2, first cover plate, 201, first long bar through slot, 2011, slot chamfer, 3, dust-free paper, 4, 12-core MT adapter, 401, guide needle, 402, PIN needle, 5, second cover plate, 501, second long bar through slot, 5011, slot chamfer, 6, 16-core MT adapter, 601, guide needle, 7, first gap, 8, second gap. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] As Figures 1-7As shown, this utility model embodiment includes a base 1, a dust-free paper 3, a first cover plate 2, and a second cover plate 5; the first cover plate 2 and the second cover plate 5 are used for cleaning the 12-pin MT adapter 4 and the 16-pin MT adapter 6, respectively. The upper end of the base 1 is provided with a first groove 101, and the lower end is provided with a second groove 103. The bottom surface of the first groove 101 is provided with three parallel and evenly distributed first elongated protrusions 102. The width of the first elongated protrusions 102 matches the distance between the two guide pins 401 on the end face of the 12-pin MT adapter 4. The bottom surface of the second groove 103 is provided with three parallel and evenly distributed second elongated protrusions 104. The width of the second elongated protrusions 104 matches the distance between the two guide pins 601 on the end face of the 16-pin MT adapter 6.

[0036] The first cover plate 2 is installed in the first groove 101 of the base 1. The first cover plate 2 is provided with a first elongated through groove 201 at the corresponding position of the first elongated protrusion 102. The first elongated through groove 201 is sleeved with the first elongated protrusion 102. A first gap 7 is left between the front and rear side walls of the first elongated through groove 201 and the corresponding side of the first elongated protrusion 102. The width of the first gap 7 matches the outer diameter of the guide pin 401 at the end of the 12-core MT adapter 4. During operation, the two guide pins 401 on the end face of the 12-core MT adapter 4 are respectively inserted into the two first gaps 7.

[0037] The second cover plate 5 is installed in the second groove 103 of the base 1. The second cover plate 5 is provided with a second elongated through groove 501 at the corresponding position of the second elongated protrusion 104. The second elongated through groove 501 is sleeved with the second elongated protrusion 104. A second gap 8 is left between the front and rear side walls of the second elongated through groove 501 and the corresponding side of the second elongated protrusion 104. The width of the second gap 8 matches the outer diameter of the guide pin 601 at the end of the 16-core MT adapter 6. During operation, the two guide pins 601 on the end face of the 16-core MT adapter 6 are respectively inserted into the two second gaps 8.

[0038] Alcohol is sprinkled on the cleanroom paper 3. During operation, the cleanroom paper 3 sprinkled with alcohol is placed on the upper surface of the base 1, and then the first cover plate 2 or the second cover plate 5 is covered, so that the outer side of the first elongated groove 201 and the first elongated boss 102 or the second elongated groove 501 and the second elongated boss 104 is wrapped by the cleanroom paper 3.

[0039] Furthermore, the first elongated through groove 201 is configured as a stepped through groove. The end of the stepped through groove with a smaller groove width faces the bottom surface of the first groove 101, and the groove opening at the end with a smaller groove width is chamfered 2011. The first gap 7 is located between the front and rear side walls of the end of the stepped through groove with a larger groove width and the corresponding side of the first elongated protrusion 102.

[0040] The second elongated through groove 501 is a stepped through groove. The end of the stepped through groove with a smaller groove width faces the bottom surface of the second groove 103, and the groove opening at the end with a smaller groove width is chamfered 5011. The second gap 8 is located between the front and rear side walls of the end of the stepped through groove with a larger groove width and the corresponding side of the second elongated boss 104.

[0041] Furthermore, the four corners of the first groove 101, the first elongated boss 102, and the first elongated through groove 201 are all rounded; the four corners of the second groove 103, the second elongated boss 104, and the second elongated through groove 501 are all rounded.

[0042] Furthermore, the upper surface of the first cover plate 2 is provided with first threaded holes 202 in the middle of the front and rear sides for threaded connection of handles, making it convenient for operators to pick up the first cover plate 2;

[0043] The second cover plate 5 has a second threaded hole 502 in the middle of the front and rear sides of the upper surface, which is used to connect the handle by thread, so that the operator can easily pick up the second cover plate 5.

[0044] Furthermore, the base 1, the first cover plate 2, and the second cover plate 5 are all made of Teflon (PTEE) material. Teflon has excellent chemical corrosion resistance, high temperature resistance, low coefficient of friction, and good electrical insulation properties.

[0045] Example 1: Used for cleaning 12-pin MT adapter 4 (e.g.) Figure 8 , 9 (As shown)

[0046] 1) After cleaning the base 1, place it on the operating platform with the first long strip protrusion 102 inside the base 1 facing upwards. Lay a layer of dust-free paper 3 on the upper surface of the base 1 and spray alcohol (purity ≥99.7%) on the dust-free paper 3.

[0047] 2) Then cover the first cover plate 2, and fit the first elongated through groove 201 with the first elongated protrusion 102, so that the dust-free paper 3 sprinkled with alcohol is wrapped around the outer surface of the first elongated through groove 201 and the first elongated protrusion 102.

[0048] 3) Place the end face of the 12-pin MT adapter 4 with the PIN pin 402 on the upper surface of the first elongated protrusion 102 inside the base 1, which is covered with lint-free paper 3. Insert the two guide pins 401 on the end face into the first gap 7. Hold the 12-pin MT adapter 4 and wipe it from left to right along the first elongated protrusion 102. After wiping the first elongated protrusion 102, place it on the second and third elongated protrusions 102 in sequence and wipe it in one direction until it is visibly clean.

[0049] 4) After wiping, use a dedicated end-face cleaning machine to blow clean the 4-end face of the 12-pin MT adapter;

[0050] 5) After the blowing, the 12-core MT adapter 4 is inspected on the end detector for the cleanliness of the end face, and if the cleanliness is not up to the requirement, steps 1) to 5) are repeated until the end face is clean.

[0051] After the three first long-shaped bosses 102 on the base 1 are used for wiping, the first cover plate 2 is removed, the dust-free paper 3 is replaced, and then the following cleaning operation can be continued.

[0052] Example 2: for cleaning a 16-core MT adapter 6 (as shown in Figure 9

[0053] 1) After the base 1 is cleaned, it is placed on an operation platform with the second long-shaped boss 104 upward, a layer of dust-free paper 3 is laid on the plane of the base 1, and alcohol (purity ≥ 99.7%) is sprayed on the dust-free paper 3;

[0054] 2) Then the second cover plate 5 is covered, the second long-shaped through slot 501 is sleeved with the second long-shaped boss 104, and the dust-free paper 3 with alcohol is wrapped outside the second long-shaped through slot 501 and the second long-shaped boss 104;

[0055] 3) The end face of the 16-core MT adapter 6 with PIN pins is placed on the plane of the first second long-shaped boss 104 wrapped with the dust-free paper 3 in the base 1, two needle guides 601 on the end face are inserted into the second gap 8, the 16-core MT adapter 6 is held by hand, and the 16-core MT adapter 6 is wiped along the second long-shaped boss 104 from left to right. After wiping on the first second long-shaped boss 104, the second and third second long-shaped bosses 104 are sequentially placed and wiped in the same direction until the end face is clean under naked eyes;

[0056] 4) After wiping, the end face of the 16-core MT adapter 6 is blown by a special end face cleaning machine;

[0057] 5) After the blowing, the 16-core MT adapter 6 is inspected on the end detector for the cleanliness of the end face, and if the cleanliness is not up to the requirement, steps 1) to 5) are repeated until the end face is clean.

[0058] After the three second long-shaped bosses 104 on the base 1 are used for wiping, the second cover plate 5 is removed, the dust-free paper 3 is replaced, and then the following cleaning operation can be continued.

[0059] The above is only a preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and replacements can be made, and these improvements and replacements should also be considered as the protection range of the present application.​

Claims

1. An MT adapter faceplate cleaning device, characterized by: The utility model provides a MT adapter cleaning device, including base, dustless paper or paper towel, first cover plate and second cover plate, the first cover plate, second cover plate are used to two different specifications MT adapter cleaning respectively, first recess is equipped with in the base upper end, second recess is equipped with in the lower end, a plurality of parallel and uniform distribution first long strip convex is equipped with on the first recess groove bottom surface, the first long strip convex width is matched with the interval between two guide needle on the corresponding MT adapter end face, a plurality of parallel and uniform distribution second long strip convex is equipped with on the second recess groove bottom surface, the second long strip convex width is matched with the interval between two guide needle on the corresponding MT adapter end face, The first cover plate is covered in the first recess of base, and the first cover plate is equipped with first long strip through groove in the corresponding position of first long strip convex, the first long strip through groove is connected with first long strip convex, and the first long strip through groove front, back side wall and first long strip convex corresponding side surface all leave first gap, the first gap width cooperates with the guide needle outer diameter of corresponding MT adapter end, and when working, two guide needles of corresponding MT adapter end are inserted into corresponding two first gaps respectively, The second cover plate is covered in the second recess of base, and the second cover plate is equipped with second long strip through groove in the corresponding position of second long strip convex, the second long strip through groove is connected with second long strip convex, and the second long strip through groove front, back side wall and second long strip convex corresponding side surface all leave second gap, the second gap width cooperates with the guide needle outer diameter of corresponding MT adapter end, and when working, two guide needles of corresponding MT adapter end are inserted into corresponding two second gaps respectively, The dustless paper or paper towel is sprinkled with alcohol, and when working, the dustless paper or paper towel sprinkled with alcohol is placed on the base upper plane, and then the first cover plate or the second cover plate is covered, so that the outer side of the first long strip through groove and the second long strip through groove is wrapped by the dustless paper or paper towel.

2. A MT adapter end face cleaning device according to claim 1, characterized in that: The first long strip through groove is provided as a stepped through groove, one end of the stepped through groove with a smaller groove width faces the first recess groove bottom surface, and the one end of the stepped through groove with a smaller groove width is chamfered, and the first gap is arranged between the front and rear side walls of the one end of the stepped through groove with a larger groove width and the corresponding side surface of the first long strip convex. The second long strip through groove is provided as a stepped through groove, one end of the stepped through groove with a smaller groove width faces the second recess groove bottom surface, and the one end of the stepped through groove with a smaller groove width is chamfered, and the second gap is arranged between the front and rear side walls of the one end of the stepped through groove with a larger groove width and the corresponding side surface of the second long strip convex.

3. The MT adapter end face cleaning device of claim 1, wherein: The four corners of the first recess, the first long strip convex and the first long strip through groove are all chamfered, and the four corners of the second recess, the second long strip convex and the second long strip through groove are all chamfered.

4. The MT adapter end face cleaning device of claim 1, wherein: The first cover plate is provided with a first threaded hole in the middle of the front and rear sides of the upper plane, which is used for threadedly connecting a handle to facilitate an operator to hold the first cover plate. The second cover plate is provided with a second threaded hole in the middle of the front and rear sides of the upper plane, which is used for threadedly connecting a handle to facilitate an operator to hold the second cover plate.

5. The MT adapter end face cleaning device of claim 1, wherein: The base, the first cover plate and the second cover plate are all made of PTEE material.

Images