CN112325831B - LC nonstandard adapter crimping and measurement integration tool - Google Patents
LC nonstandard adapter crimping and measurement integration tool Download PDFInfo
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- CN112325831B CN112325831B CN202011636316.1A CN202011636316A CN112325831B CN 112325831 B CN112325831 B CN 112325831B CN 202011636316 A CN202011636316 A CN 202011636316A CN 112325831 B CN112325831 B CN 112325831B
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- Prior art keywords
- crimping
- depth
- adapter
- nonstandard
- digital display
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/18—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring depth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0033—Force sensors associated with force applying means applying a pulling force
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an LC nonstandard adapter crimping and measuring integrated jig which comprises a crimping component, a depth measuring component and a digital display tension meter, wherein the depth measuring component is connected with the crimping component; the crimping assembly comprises a base, a supporting upright post is mounted on the upper surface of the base, a supporting cross rod is fixedly connected to the top of the supporting upright post, and a moving assembly is arranged at one end, far away from the supporting upright post, of the supporting cross rod; the lower end of the moving component is connected with a compression joint, and one side of the moving component is connected with a digital display tension meter; the depth measuring component comprises a connecting sleeve; one end of the connecting sleeve is sleeved with the pressure joint, and the other end of the connecting sleeve is contacted with the digital display depth gauge; the lower end of the digital display depth meter is connected with the LC inserting core; the LC inserting core is connected with the LC nonstandard adapter through the depth gauge clamp. The device has a simple structure, can test the depth L value and the extraction force N value of the LC non-standard adapter at one time, has low requirement on testing personnel, greatly improves the testing efficiency, and can find defective products in time during testing.
Description
Technical Field
The invention belongs to the technical field of optical communication application, and particularly relates to an LC nonstandard adapter crimping and measuring integrated jig.
Background
With the rapid development of communication technology and the rapid increase of practical application, the research of large-capacity optical fiber communication systems has great application value. At present, because of small volume, LC type non-standard connectors and adapters are widely applied to various optical modules with higher integration requirements.
The structure of the LC-type non-standard adapter is shown in fig. 1 and 2 of the drawings in the specification, and mainly includes an inner ring metal 51, a ferrule 52, a ferrule 53, and an outer ring metal 54. In the process of manufacturing the LC type non-standard adapter, the inner ring metal member 51 and the outer ring metal member 54 are mainly crimped, and the ferrule 52 and the ferrule 53 through which the optical fiber is inserted are fixed therein (see fig. 3).
Before the LC type non-standard adapter is used, in order to ensure the performance and stability of the connection between the LC type non-standard adapter and the outside, the depth L between the end face of the ceramic ferrule and the right end face of the adapter and the pull-out force N of the LC type ceramic ferrule after being inserted into the ceramic sleeve are two very important technical indexes for evaluating the LC type non-standard adapter. When the existing jig is used for testing, products are well pressed and connected, and then the depth L value and the pull-out force N value of each product are measured one by one. However, the test consumes time and labor, the test efficiency is low, and the poor batch property can not be found in time during the test.
Disclosure of Invention
The invention aims to provide an LC nonstandard adapter crimping and measuring integrated jig to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an LC nonstandard adapter crimping and measuring integrated jig comprises a crimping component, a depth measuring component and a digital display tension meter;
the crimping assembly comprises a base, a supporting upright post is mounted on the upper surface of the base, a supporting cross rod is fixedly connected to the top of the supporting upright post, and a moving assembly is arranged at one end, far away from the supporting upright post, of the supporting cross rod; the lower end of the moving assembly is connected with a crimping head, and one side of the moving assembly is connected with a digital display tension meter;
the depth measuring component comprises a connecting sleeve; one end of the connecting sleeve is sleeved with the pressure joint, and the other end of the connecting sleeve is contacted with the digital display depth gauge; the lower end of the digital display depth meter is connected with the LC inserting core; the LC inserting core is connected with the LC nonstandard adapter through the depth gauge clamp;
the depth gauge clamp comprises a depth gauge clamp body, a fixed mounting hole is formed in the outer circumferential surface of the depth gauge clamp body, and a through hole is formed in the depth gauge clamp body in the vertical direction;
the diameter of the bottom of the through hole is larger than the diameter of the LC inserting core and smaller than the inner diameter of the upper end face of the outer ring metal piece of the LC nonstandard adapter.
Preferably, the moving assembly includes a positioning block, a slider is disposed in the positioning block, a transmission member is connected to a back of the slider, and the transmission member drives the slider to move up and down in the positioning block.
Preferably, the transmission member includes a gear, and circular rotation blocks are fixedly connected to two ends of the gear; and the end part of one of the round rotating blocks is provided with a connecting rod.
Preferably, the connecting rod is sleeved with a connecting wrench, and the connecting wrench is connected with a digital display tension meter.
Preferably, the back of the slider is provided with teeth engaged with a gear, and the gear rotates to drive the slider to move up and down through the teeth.
Preferably, the connecting rod is a hexagonal structure.
Preferably, the depth measuring assembly further comprises a top cover and a bottom cover, and the connecting sleeve penetrates through the top cover to be in contact with the digital display depth meter; the depth gauge clamp is fixedly connected with the bottom cover through a fixing piece.
Preferably, a compression jig for fixing the LC nonstandard adapter is fixedly mounted on the base, and the compression jig is matched with the upper depth measuring assembly.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the integrated jig for crimping and measuring the LC non-standard adapter, the moving assembly and the depth measuring assembly are arranged, the depth measuring assembly is driven to move downwards by the moving assembly, when the lower surface of the LC inserting core of the depth measuring assembly is in contact with the upper surface of the ceramic inserting core of the LC non-standard adapter, the depth of the ceramic inserting core of the LC non-standard adapter assembly is measured while crimping is completed; when the movable assembly moves upwards and the inserting core is pulled out, whether the pulling-out force of the LC nonstandard adapter meets the requirement or not can be judged according to the numerical value displayed on the digital display tension meter.
(2) The LC non-standard adapter crimping and measuring integrated jig is simple in structure, can test the depth L value and the extraction force N value of the LC non-standard adapter at one time, has low requirements on testing personnel, greatly improves testing efficiency, and can find defective products in time during testing.
(3) According to the integrated jig for crimping and measuring the LC non-standard adapter, the depth meter clamp is adopted, so that when the depth L value of the LC non-standard adapter is carried out, the crimping is more stable, the crimping quality is higher, the diameter of a through hole at the bottom of the depth meter clamp is larger than that of an LC inserting core, the LC inserting core can penetrate through the depth meter clamp to be in contact with a ceramic inserting core of the LC adapter, and is smaller than the diameter of an inner hole on the upper end face of the LC non-standard adapter, the lower surface of the depth meter clamp can be completely in contact with the upper surface of an outer metal ring of the LC non-standard adapter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an LC type non-standard adapter;
FIG. 2 is a cross-sectional view showing the internal structure of an LC type non-standard adapter;
FIG. 3 is a cross-sectional view of the LC type non-standard adapter after installation;
FIG. 4 is a schematic diagram of the overall structure of the LC nonstandard adapter crimping and measuring integrated jig of the invention;
FIG. 5 is a schematic diagram of the construction of the crimp assembly and digital display tensiometer of the present invention;
FIG. 6 is a schematic structural view of the crimping assembly of the present invention;
FIG. 7 is a schematic view of the construction of the depth gauge clip of the present invention;
FIG. 8 is a schematic view of another angle of the depth gauge clamp of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "top surface", "bottom", "side surface", "front", "back", "inner", "outer", "bottom end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention, and the specific meanings of the above terms in the present invention can be understood in a specific manner by those skilled in the art.
Referring to fig. 4 to 8, an embodiment of the present invention provides an LC nonstandard adapter crimping and measuring integrated fixture, which specifically includes a crimping component 1 for supporting the whole LC nonstandard adapter crimping and measuring operation, a depth measuring component 2 for performing a depth L value test on the LC nonstandard adapter, and a digital display tension meter 3 for displaying a pull-out force N value test on the LC nonstandard adapter. In this embodiment, the crimping assembly 1 mainly includes a base 11 for placing the crimping jig 4, a support column 12 is installed on the upper surface of the base 11, a support cross rod 16 is fixedly connected to the top of the support column 12, and the base 11, the support column 12 and the support cross rod 16 form a support structure of the whole LC nonstandard adapter crimping and measuring device. One end of the support cross bar 16, which is far away from the support upright post 12, is provided with a moving assembly (not marked in the figure), the lower end of the moving assembly is connected with a crimping head 17, and one side of the moving assembly is connected with a digital display tension meter 3. When the movable assembly moves upwards, the inserting core is pulled out, and whether the pulling-out force of the LC nonstandard adapter meets the requirement or not can be judged according to the numerical value displayed on the digital display tension meter 3.
Referring to fig. 4-8, in the present embodiment, the depth measuring assembly 2 includes a connecting sleeve 27; one end of the connecting sleeve 27 is sleeved with the pressure joint 17, and the other end of the connecting sleeve is contacted with the digital display depth gauge 21; the lower end of the digital display depth meter 21 is connected with an LC inserting core 26; the LC ferrule 26 is connected to the LC type non-standard adapter 5 by the depth gauge clip 22. Through setting up removal subassembly and degree of depth measurement subassembly 2, drive degree of depth measurement subassembly 2 downstream through the removal subassembly, when LC lock pin 26 lower surface of degree of depth measurement subassembly 2 and the ceramic lock pin 52 upper surface contact of the nonstandard adapter of LC, when accomplishing the crimping, accomplish the measurement of the nonstandard adapter subassembly pottery lock pin degree of depth of LC.
Referring to fig. 5, the moving assembly includes a positioning block 13, one side of the positioning block 13 is fixedly connected to the end of a supporting cross bar 16, a sliding block 14 is disposed in the positioning block 13, a transmission member 15 is connected to the back of the sliding block 14, and the transmission member 15 drives the sliding block 14 to move up and down in the positioning block 13. In the present embodiment, the sliding block 14 has a long strip structure, the sliding block 14 can move up and down inside the positioning block 13 after passing through the positioning block 13, the lower end of the sliding block 14 is connected to the pressing head 17, and the pressing head 17 is connected to the depth measuring assembly 2. When the transmission piece 15 drives the sliding block 14 to move downwards, the depth measuring assembly 2 is driven to move downwards through the crimping head 17, and the LC non-standard adapter is crimped.
In this embodiment, the transmission member 15 includes a gear 151, and circular rotation blocks 152 are fixedly connected to both ends of the gear 151; one of the circular rotating blocks 152 is provided at an end thereof with a connecting rod 153. The connecting rod 153 is sleeved with a connecting wrench 154, and the connecting wrench 154 is connected with a digital display tension meter 3.
Teeth 155 engaged with the gear 151 are provided on the back of the slider 14, and the gear 151 rotates to move the slider 14 up and down through the teeth 155. In this embodiment, the connection rod 153 has a hexagonal structure, and during testing, the connection wrench 154 is moved downward to enable the depth gauge clamp 22 in the depth measurement module 2 to generate a crimping force on the LC non-standard adapter module placed on the crimping tool 4, and after the crimping is completed, the lower surface of the LC ferrule 26 of the depth measurement module 2 contacts the upper surface of the ferrule 52 of the LC non-standard adapter, so that the depth measurement of the ferrule of the LC non-standard adapter module can be completed while the crimping is completed.
Referring to fig. 6 to 8, in the present embodiment, the depth measuring assembly 2 further includes a top cover 24 and a bottom cover 23, the connecting sleeve 27 passes through the top cover 24 to contact the digital depth gauge 21, and the depth gauge clamp 22 is fixedly connected to the bottom cover 23 by a fixing member (a screw or a fixing bolt). The top cover 24 and the bottom cover 23 are fixedly supported and connected through a fixed upright post 25. The top cover 24, the bottom cover 23 and the fixing posts 25 constitute a supporting structure of the depth measuring assembly 2.
Referring to fig. 7 to 8, the depth gauge clamp 22 is made of grinding tool steel, and the toughness of the grinding tool steel can meet the requirement of fixing the digital display depth gauge 21, and the bottom compression joint surface of the grinding tool steel can be guaranteed not to deform, so that the compression joint quality is guaranteed. The depth gauge clamp 22 includes a depth gauge clamp body 221, a fixing mounting hole 222 is formed on an outer circumferential surface of the depth gauge clamp body 221, a connecting hole (not shown) matched with the fixing mounting hole 222 is formed on one side of an end surface of the bottom cover 23, and the depth gauge clamp 22 is fixed on the bottom cover 23 through matching of the fixing mounting hole 222 and the connecting hole during assembly. A through hole 223 is vertically arranged inside the depth gauge clamp body 221, in the embodiment, the diameter of the upper half part of the through hole 223 is matched with a connecting column (not labeled in the figure) at the bottom of the digital display depth gauge 21, the diameter of the bottom of the through hole 223 (as seen from the structural part in fig. 8) is larger than the diameter of the LC ferrule 26 and smaller than the inner diameter of the upper end face of the outer ring metal piece 54 of the LC non-standard adapter, the bottom diameter of the through hole 223 is larger than the LC ferrule 26, so that the LC ferrule 26 can penetrate through the depth gauge clamp body 221 to be in contact with the ferrule 52 of the LC adapter, and the bottom diameter of the through hole 223 is smaller than the inner diameter of the upper end face of the LC non-standard adapter, so that the lower surface of the depth gauge clamp body 221 can be completely in contact with the upper surface of the.
In this embodiment, an elastic through hole 224 is further formed in the outer surface of the depth gauge clamp body 221, and the elastic through hole 224 is used for enabling the inner edge of the depth gauge clamp body 221 to be installed inside the through hole 223, so that the through hole 223 has certain elasticity, and the connecting column at the bottom of the digital display depth gauge 21 can be clamped more easily.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a non-standard adapter crimping of LC and measurement integration tool which characterized in that: comprises a crimping component (1), a depth measuring component (2) and a digital display tension meter (3);
the crimping assembly (1) comprises a base (11), a supporting upright post (12) is mounted on the upper surface of the base (11), a supporting cross rod (16) is fixedly connected to the top of the supporting upright post (12), and a moving assembly is arranged at one end, far away from the supporting upright post (12), of the supporting cross rod (16); the lower end of the moving assembly is connected with a crimping head (17), and one side of the moving assembly is connected with a digital display tension meter (3);
the depth measuring assembly (2) comprises a connecting sleeve (27); one end of the connecting sleeve (27) is sleeved with the crimping head (17), and the other end of the connecting sleeve is contacted with the digital display depth gauge (21); the lower end of the digital display depth meter (21) is connected with an LC inserting core (26); the LC inserting core (26) is connected with the LC non-standard adapter through the depth gauge clamp (22);
the depth gauge clamp (22) comprises a depth gauge clamp body (221), a fixing and mounting hole (222) is formed in the outer circumferential surface of the depth gauge clamp body (221), and a through hole (223) is formed in the depth gauge clamp body (221) in the vertical direction;
the bottom diameter of the through hole (223) is larger than the diameter of the LC inserting core (26) and is smaller than the inner diameter of the upper end face of the outer ring metal piece of the LC non-standard adapter.
2. The LC nonstandard adapter crimping and measuring integrated jig of claim 1, characterized in that: the moving assembly comprises a positioning block (13), a sliding block (14) is arranged in the positioning block (13), a transmission piece (15) is connected to the back of the sliding block (14), and the transmission piece (15) drives the sliding block (14) to move up and down in the positioning block (13).
3. The LC nonstandard adapter crimping and measuring integrated jig of claim 2, characterized in that: the transmission piece (15) comprises a gear (151), and circular rotating blocks (152) are fixedly connected to two ends of the gear (151); the end of one of the round rotating blocks (152) is provided with a connecting rod (153).
4. The LC nonstandard adapter crimping and measuring integration tool of claim 3, characterized in that: the connecting rod (153) is sleeved with a connecting wrench (154), and the connecting wrench (154) is connected with a digital display tension meter (3).
5. The LC nonstandard adapter crimping and measuring integration tool of claim 3, characterized in that: the back of the sliding block (14) is provided with teeth (155) meshed with the gear (151), and the gear (151) rotates to drive the sliding block (14) to move up and down through the teeth (155).
6. The LC nonstandard adapter crimping and measuring integrated jig of claim 4, characterized in that: the connecting rod (153) is of a hexagonal structure.
7. The LC nonstandard adapter crimping and measuring integrated jig of claim 1, characterized in that: the depth measuring assembly (2) further comprises a top cover (24) and a bottom cover (23), and the connecting sleeve (27) penetrates through the top cover (24) to be in contact with the digital display depth meter (21); the depth gauge clamp (22) is fixedly connected with the bottom cover (23) through a fixing piece.
8. The LC nonstandard adapter crimping and measuring integrated jig of claim 1, characterized in that: the base (11) is fixedly provided with a crimping tool (4) used for fixing the LC non-standard adapter, and the crimping tool (4) is matched with the depth measuring component (2) above the crimping tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011636316.1A CN112325831B (en) | 2020-12-31 | 2020-12-31 | LC nonstandard adapter crimping and measurement integration tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011636316.1A CN112325831B (en) | 2020-12-31 | 2020-12-31 | LC nonstandard adapter crimping and measurement integration tool |
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| Publication Number | Publication Date |
|---|---|
| CN112325831A CN112325831A (en) | 2021-02-05 |
| CN112325831B true CN112325831B (en) | 2021-03-30 |
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| CN202011636316.1A Active CN112325831B (en) | 2020-12-31 | 2020-12-31 | LC nonstandard adapter crimping and measurement integration tool |
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| JP2002153474A (en) * | 2000-11-21 | 2002-05-28 | Kazuo Eto | Measuring device |
| CN1979107A (en) * | 2005-12-06 | 2007-06-13 | 鸿富锦精密工业（深圳）有限公司 | Push-pull-force testing apparatus |
| KR20100002545A (en) * | 2008-06-30 | 2010-01-07 | 연세대학교 산학협력단 | Pull-out tester |
| CN105588715A (en) * | 2014-10-21 | 2016-05-18 | 江苏唐音光电有限公司 | LC type and SC type ceramic bushing detecting apparatus |
| CN106568536A (en) * | 2016-10-19 | 2017-04-19 | 上海威克鲍尔通信科技有限公司 | Connector retention testing device |
| CN208765882U (en) * | 2018-07-05 | 2019-04-19 | 深圳市利智科技有限公司 | A kind of high-accuracy detection device of full-automatic adapter lock pin crimping |
| CN111431013A (en) * | 2020-03-04 | 2020-07-17 | 浙江理工大学 | Automatic centering plugging method for electric connector |
| CN212180486U (en) * | 2020-05-18 | 2020-12-18 | 河南鑫宇光科技股份有限公司 | Adapter lock pin stability detection device suitable for 5G product |
-
2020
- 2020-12-31 CN CN202011636316.1A patent/CN112325831B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002153474A (en) * | 2000-11-21 | 2002-05-28 | Kazuo Eto | Measuring device |
| CN1979107A (en) * | 2005-12-06 | 2007-06-13 | 鸿富锦精密工业（深圳）有限公司 | Push-pull-force testing apparatus |
| KR20100002545A (en) * | 2008-06-30 | 2010-01-07 | 연세대학교 산학협력단 | Pull-out tester |
| CN105588715A (en) * | 2014-10-21 | 2016-05-18 | 江苏唐音光电有限公司 | LC type and SC type ceramic bushing detecting apparatus |
| CN106568536A (en) * | 2016-10-19 | 2017-04-19 | 上海威克鲍尔通信科技有限公司 | Connector retention testing device |
| CN208765882U (en) * | 2018-07-05 | 2019-04-19 | 深圳市利智科技有限公司 | A kind of high-accuracy detection device of full-automatic adapter lock pin crimping |
| CN111431013A (en) * | 2020-03-04 | 2020-07-17 | 浙江理工大学 | Automatic centering plugging method for electric connector |
| CN212180486U (en) * | 2020-05-18 | 2020-12-18 | 河南鑫宇光科技股份有限公司 | Adapter lock pin stability detection device suitable for 5G product |
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