CN204314418U - Optical fiber break-make detecting device - Google Patents
Optical fiber break-make detecting device Download PDFInfo
- Publication number
- CN204314418U CN204314418U CN201420696813.4U CN201420696813U CN204314418U CN 204314418 U CN204314418 U CN 204314418U CN 201420696813 U CN201420696813 U CN 201420696813U CN 204314418 U CN204314418 U CN 204314418U
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- cover
- upper cover
- slip lid
- testing circuit
- circuit plate
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Abstract
The utility model relates to a kind of optical fiber break-make detecting device, it comprises upper cover, lower cover, battery cover, testing circuit plate, adapter head, its designing points is that one end that upper cover arranges adapter head is connected with dust cover, this dust cover is emitted by head, elastic arm, conehead is formed, and be soft body structure, elastic arm takes the shape of the letter U, elastic arm one end connector emits, the other end connects conehead, head emits the trepanning being provided with and coordinating with adapter head outer ring, the chock plug with adapter head inner hole is provided with in trepanning, upper cover end is provided with the lockhole with conehead interference fit, conehead is limited in lockhole the inner through lockhole.By arranging above-mentioned dust cover, not only there is the function of shatter-resistant, dust-proof, waterproof, and head emits and interiorly arranges chock plug, prevents dust cover and adapter head from departing from easily, improves the reliability used.
Description
Technical field
The utility model relates to fiber laser arrays, is a kind of optical fiber break-make detecting device.
Background technology
Optical fiber is a kind of fiber be made up of glass or plastics, and can be used as light conduction instrument, the advantages such as it has bandwidth, loss is little, lightweight, starting material are wide, cheap, are widely used in the communications field.But along with a large amount of uses of optical fiber, the demand that breakpoints of optical fiber detects also grows with each passing day.Existing breakpoints of optical fiber checkout equipment, as Authorization Notice No. on June 19th, 2013 that Chinese patent literature is published, utility model name is called " Non-contact optical fiber fault detect pen ", it comprises nib, a leading portion, body, tail-hood four parts, engagement thread is wherein utilized to be connected between nib, anterior end of pen, a body, tail-hood successively, nib middle part is provided with General adaptive head, in the cavity of anterior end of pen, laser diode module is installed, be provided with battery case in body cavity, the sidewall of anterior end of pen be provided with relay indicating light and power control switch.This detecting pen also comprises anti-error swivel eye, and nib and anterior end of pen surface are provided with ring groove, and this anti-error swivel eye is embedded in the ring groove of nib and anterior end of pen, and can rotate along groove.This fault detect pen has protection switch and prevents the function of switch misoperation, and has the anti-skidding design of shatter-resistant, improves the convenience of use.But general structure is comparatively complicated, volume is comparatively large, carries comparatively inconvenience, and does not have good dustproof and waterproof to protect for adapter head, easily affects because of impurity blocking and detects operation normally.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the invention is to provide a kind of optical fiber break-make detecting device to this area, existing like product structure is comparatively complicated, volume is comparatively large, carry comparatively inconvenience to make it solve, and adapter head is without the technical matters of dustproof and waterproof process.Its objective is and to be achieved through the following technical solutions.
This optical fiber break-make detecting device comprises upper cover, lower cover, battery cover, testing circuit plate, adapter head, the chamber being formed and hold battery, testing circuit plate is coordinated by upper cover, lower cover, testing circuit plate is fixed in chamber, the button of testing circuit plate exposes upper lid surface, adapter head coordinates clamping and positioning in the end of upper cover, both lower covers with upper cover, lower cover, adapter head is integrated in testing circuit plate, and testing circuit plate connects battery, and lower cover arranges the battery cover of slip snapping.Its structural feature is that one end that described upper cover arranges described adapter head is connected with dust cover, this dust cover is emitted by head, elastic arm, conehead are formed, and be soft body structure, elastic arm takes the shape of the letter U, and elastic arm one end connector emits, and the other end connects conehead, described head emits the trepanning being provided with and coordinating with described adapter head outer ring, be provided with the chock plug with adapter head inner hole in trepanning, described upper cover end is provided with the lockhole with described conehead interference fit, and conehead is limited in lockhole the inner through lockhole.By arranging above-mentioned dust cover, not only there is the function of shatter-resistant, dust-proof, waterproof, and head emits and interiorly arranges chock plug, thus under the double acting of chock plug and trepanning, head emits and not easily departs from adapter head, and fit is more firm, stable.
The organization plan one that upper cover coordinates with lower cover: the edge of described upper cover is provided with cramp, is provided with the button block coordinated with cramp inside the edge of described lower cover, fastened by cramp and button block, upper cover is coordinated fixing with lower cover.Adopt the mode of snapping upper cover and lower cover to be fixed, structure is comparatively simple, and assembling more for convenience.
The organization plan two that upper cover coordinates with lower cover: the side, edge of described lower cover is provided with button block, opposite side is provided with the lower key seat of band pin-and-hole, the side, edge of described upper cover is provided with cramp, opposite side is provided with the upper key seat of band pin-and-hole, when upper cover coordinates with lower cover, described button block and cramp are located, and the pin-and-hole of described upper key seat aligns with the pin-and-hole of lower key seat; Described lower cover one end is provided with the Centered threaded hole of pin-and-hole with upper key seat, lower key seat, threaded hole is threaded the bearing pin of threaded section an of end, bearing pin stretches in lower cover from threaded hole, and the pin-and-hole of upper key seat, lower key seat described in grafting, the thread segment of bearing pin and threaded hole screw-threaded coupling.The program utilizes bearing pin upper cover and lower cover to be connected and fixed, and bearing pin is relative to lower cover being threaded for convenience of dismounting, thus unload lower bearing pin, easily upper cover can be separated with lower cover, same, insert bearing pin and screw-threaded coupling, easily can realize being connected and fixed of upper cover and lower cover, what facilitate upper cover and lower cover can repeated disassembled and assembled, not easy to wear.
This optical fiber break-make detecting device also comprises a slip lid relative to upper cover slide anteroposterior, when slip lid slides into upper cover front end, blocks the button of described testing circuit plate, when slip lid slides into upper cover back-end, exposes the button of described testing circuit plate; Described slip lid is made up of end face and two symmetrical sides, and end face and lateral vertical, be equipped with a pair slide block inside two sides, each slide block is positioned at the same plane with described top surface being parallel, and the slide block of two sides is symmetrical; Described upper cover both sides are equipped with the slideway coordinated with skid, and are provided with in slideway and carry out spacing limited block to during described skid to two extreme position.By arranging above-mentioned slip lid, thus when optical fiber break-make detecting device does not use, effectively prevent the button generation maloperation of testing circuit plate.
Described slideway comprises two parts, a part is the horizontal slide with the top surface being parallel of described upper cover, slip lid, another part is in the oblique slideway tilted relative to horizontal slide, when a pair slide block of slip lid slides along horizontal slide, between the end face of slip lid and the surface of upper cover, keep identical spacing; When a pair slide block of slip lid proceeds to oblique slideway by described horizontal slide, and when sliding into the end, the spacing of described slip lid end face and upper lid surface is gradually little, offsets until slip lid end face contacts with upper lid surface.By this structure, make slip lid up cover back-end slide put in place after, do not affect the feel of hand-held, use more for convenience.
The utility model structure is comparatively simple, have the function of shatter-resistant, dust-proof, waterproof, and assembling uses more for convenience, is suitable as all kinds of fiber laser arrays instrument and uses.
Accompanying drawing explanation
Fig. 1 is part detonation configuration schematic diagram of the present utility model.
Fig. 2 is the improvement project structural representation that the utility model upper cover coordinates with lower cover.
Fig. 3 be in Fig. 2 upper cover and lower cover by the partial enlargement structural representation of pinned connection.
Fig. 4 is the structure for amplifying schematic diagram of dust cap of the present utility model and adapter head corresponding matching.
Fig. 5 is that the utility model sets up slip lid, and slip lid is positioned at the structural representation of cover back-end.
Fig. 6 is that the utility model sets up slip lid, and slip lid is positioned at the structural representation of upper cover front end.
Fig. 7 is the perspective view of Fig. 6.
In figure, the name of sequence number is called: 1, upper cover, 101, cramp, 102, upper key seat, 103, threaded hole, 104, horizontal slide, 105, limited block, 106, oblique slideway, 2, adapter head, 201, button, 3, dust cover, 301, conehead, 302, elastic arm, 303, head emits, and 304, trepanning, 305, chock plug, 4, lower cover, 401, block is detained, 402, lower key seat, 5, battery cover, 6, bearing pin, 601, thread segment, 7, slip lid, 701, slide block.
Embodiment
Now tie accompanying drawing, the utility model is further described.
As shown in Figure 1, this optical fiber break-make detecting device comprises upper cover 1, lower cover 4, battery cover 5, testing circuit plate, adapter head 2, dust cover 3.The edge of upper cover is laid with cramp 101, and the edge of lower cover is evenly equipped with button block 401, is fastened by cramp and button block, realizes fixing of upper cover and lower cover.Testing circuit plate is screwed in the chamber be made up of upper cover, lower cover, the integrated adapter head of testing circuit plate, and when adapter head coordinates with upper cover, lower cover, clamping and positioning is in the front end of upper cover, both lower covers.Testing circuit plate is provided with the button 201 controlling power supply and/or detector switch, and button is exposed to upper lid surface.Be positioned at upper cover, the chamber of lower cover be also provided with and load the battery compartment of dry cell, corresponding, under be covered with the battery cover covering battery compartment, be slip snapping between battery cover and lower cover.As shown in Figure 4, above-mentioned dust cover emits 303 by head, elastic arm 302, conehead 301 are formed, and dust cover entirety is software material.Elastic arm one end connector emits, and the other end connects conehead, and head emits the trepanning 304 being provided with and coordinating with adapter head outer ring, is provided with the chock plug 305 with adapter head inner hole in trepanning.Lower cover end is provided with the lockhole with conehead interference fit, and conehead is limited in lockhole the inner through lockhole.When this optical fiber break-make detecting device does not use, head emits under the effect of elastic arm, keeps fixing with adapter head fit.
As shown in Figure 2 and Figure 3, coordinating between upper cover 1 with lower cover 4 also can adopt following scheme: the side, edge of upper cover is provided with cramp 101, opposite side is provided with key seat 102, the side, edge of lower cover is provided with the button block 401 coordinating with upper cover cramp and locate, opposite side is provided with lower key seat 402, upper key seat, lower key seat are equipped with pin-and-hole, and when upper cover coordinates with lower cover, both pin-and-hole alignment.One end of lower cover is provided with cover cavity and outside threaded hole 103 under a conducting, threaded hole connects the bearing pin 6 of an end section of being threaded 601, bearing pin stretches into by threaded hole the pin-and-hole that lower cover interpolation connects key seat, lower key seat, simultaneously, the thread segment of bearing pin and threaded hole screw-threaded coupling, thus realize upper cover and fix with coordinating of lower cover.By operation bearing pin, the repeated disassembled and assembled of upper cover and lower cover can be facilitated to operate.
As shown in Fig. 5 ~ 7, this optical fiber break-make detecting device also comprises a slip lid 7 relative to upper cover 1 slide anteroposterior, and when slip lid slides into upper cover front end, the button 201 of occlusion detection circuit board, when slip lid slides into upper cover back-end, exposes the button of testing circuit plate.Slip lid is made up of end face and two symmetrical sides, and end face and lateral vertical, be equipped with a pair slide block 701 inside two sides, each slide block is positioned at the same plane with top surface being parallel, and the slide block of two sides is symmetrical; Upper cover both sides are equipped with the slideway coordinated with skid, and are provided with in slideway and carry out spacing limited block 105 to during skid to two extreme position.Slideway comprises two parts, a part is the horizontal slide 104 with the top surface being parallel of upper cover, slip lid, another part is that when a pair slide block of slip lid slides along horizontal slide, the spacing between the end face of slip lid and the surface of upper cover is constant relative to horizontal slide in the oblique slideway 106 tilted; When a pair slide block of slip lid proceeds to oblique slideway by horizontal slide, and when slip puts in place, the spacing of slip lid end face and upper lid surface is gradually little, offsets until slip lid end face contacts with upper lid surface.By such design, make the operation of slip lid humanized, do not affect feel during use.
Above content is intended to technological means of the present utility model is described, and unrestricted technical scope of the present utility model.Those skilled in the art do apparent improvement in conjunction with existing common practise, within the protection domain also falling into the utility model claim.
Claims (5)
1. an optical fiber break-make detecting device, it comprises upper cover (1), lower cover (4), battery cover (5), testing circuit plate, adapter head (2), the chamber being formed and hold battery, testing circuit plate is coordinated by upper cover, lower cover, testing circuit plate is fixed in chamber, the button (201) of testing circuit plate exposes upper lid surface, adapter head coordinates clamping and positioning in the end of upper cover, both lower covers with upper cover, lower cover, adapter head is integrated in testing circuit plate, testing circuit plate connects battery, and lower cover arranges the battery cover of slip snapping; It is characterized in that one end that described upper cover (1) arranges described adapter head (2) is connected with dust cover (3), this dust cover emits (303), elastic arm (302) by head, conehead (301) is formed, and be soft body structure, elastic arm takes the shape of the letter U, elastic arm one end connector emits, the other end connects conehead, described head emits the trepanning (304) being provided with and coordinating with described adapter head outer ring, be provided with in trepanning and the chock plug of adapter head inner hole (305), described upper cover end is provided with the lockhole with described conehead interference fit, and conehead is limited in lockhole the inner through lockhole.
2. optical fiber break-make detecting device according to claim 1, it is characterized in that the edge of described upper cover (1) is provided with cramp (101), be provided with the button block (401) coordinated with cramp inside the edge of described lower cover, fastened by cramp and button block, upper cover is coordinated with lower cover fixing.
3. optical fiber break-make detecting device according to claim 1, it is characterized in that the side, edge of described lower cover (4) is provided with button block (401), opposite side is provided with the lower key seat (402) of band pin-and-hole, the side, edge of described upper cover (1) is provided with cramp (101), opposite side is provided with the upper key seat (102) of band pin-and-hole, when upper cover coordinates with lower cover, described button block and cramp are located, and the pin-and-hole of described upper key seat aligns with the pin-and-hole of lower key seat; Described lower cover one end is provided with the Centered threaded hole of pin-and-hole (103) with upper key seat, lower key seat, threaded hole is threaded the bearing pin (6) of an end threaded section (601), bearing pin stretches in lower cover by threaded hole, and the pin-and-hole of upper key seat, lower key seat described in grafting, the thread segment of bearing pin and described threaded hole screw-threaded coupling.
4. optical fiber break-make detecting device according to claim 1, it is characterized in that this optical fiber break-make detecting device also comprises a slip lid (7) relative to upper cover (1) slide anteroposterior, when slip lid slides into upper cover front end, block the button (201) of described testing circuit plate, when slip lid slides into upper cover back-end, expose the button of described testing circuit plate; Described slip lid is made up of end face and two symmetrical sides, and end face and lateral vertical, be equipped with a pair slide block (701) inside two sides, each slide block is positioned at the same plane with described top surface being parallel, and the slide block of two sides is symmetrical; Described upper cover both sides are equipped with the slideway coordinated with skid, and are provided with in slideway and carry out spacing limited block (105) to during described skid to two extreme position.
5. optical fiber break-make detecting device according to claim 4, it is characterized in that described slideway comprises two parts, a part is the horizontal slide (104) with the top surface being parallel of described upper cover (1), slip lid (7), and another part is in the oblique slideway (106) tilted relative to horizontal slide; When two side slides (701) of slip lid slide along horizontal slide, the spacing between slip lid end face and upper lid surface is constant; When two side slides of slip lid proceed to oblique slideway by described horizontal slide, and when slip puts in place, the spacing of described slip lid end face and upper lid surface is gradually little, offsets until slip lid end face contacts with upper lid surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696813.4U CN204314418U (en) | 2014-11-19 | 2014-11-19 | Optical fiber break-make detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696813.4U CN204314418U (en) | 2014-11-19 | 2014-11-19 | Optical fiber break-make detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204314418U true CN204314418U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420696813.4U Expired - Fee Related CN204314418U (en) | 2014-11-19 | 2014-11-19 | Optical fiber break-make detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204314418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655658A (en) * | 2017-11-21 | 2018-02-02 | 沈宇杰 | A kind of optical fiber break-make device for fast detecting |
| CN108989582A (en) * | 2018-06-22 | 2018-12-11 | 铜陵市世纪朝阳数码科技有限责任公司 | A kind of communication electric words line tester |
-
2014
- 2014-11-19 CN CN201420696813.4U patent/CN204314418U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655658A (en) * | 2017-11-21 | 2018-02-02 | 沈宇杰 | A kind of optical fiber break-make device for fast detecting |
| CN108989582A (en) * | 2018-06-22 | 2018-12-11 | 铜陵市世纪朝阳数码科技有限责任公司 | A kind of communication electric words line tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20171119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |