CN208723302U - Connector suitable for various lasers optical fiber head - Google Patents

Connector suitable for various lasers optical fiber head Download PDF

Info

Publication number
CN208723302U
CN208723302U CN201821666953.1U CN201821666953U CN208723302U CN 208723302 U CN208723302 U CN 208723302U CN 201821666953 U CN201821666953 U CN 201821666953U CN 208723302 U CN208723302 U CN 208723302U
Authority
CN
China
Prior art keywords
shell
fiber head
optical fiber
outer sleeve
various lasers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821666953.1U
Other languages
Chinese (zh)
Inventor
陈宗枝
柏鹤
许佰鹏
许�鹏
方剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Weihong Intelligent Technology Co Ltd
Shanghai Weihong Electronic Technology Ltd
Original Assignee
Shanghai Weihong Intelligent Technology Co Ltd
Shanghai Weihong Electronic Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Weihong Intelligent Technology Co Ltd, Shanghai Weihong Electronic Technology Ltd filed Critical Shanghai Weihong Intelligent Technology Co Ltd
Priority to CN201821666953.1U priority Critical patent/CN208723302U/en
Application granted granted Critical
Publication of CN208723302U publication Critical patent/CN208723302U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

The utility model relates to a kind of connectors suitable for various lasers optical fiber head, the outer sleeve outside second shell, the fastener for sealing and fastening the first shell and outer sleeve being set to including first shell, the second shell being connected with first shell, sealing shroud, the inside of the first shell and second shell that are connected has the accommodating chamber for accommodating laser fiber head, and fastener is arranged to adjust the relative distance between the first shell and outer sleeve to adapt to the laser fiber head with different skewed slot sizes.Using the connector of the utility model, realize the connection of optical fiber head and laser Machining head, prevent optical fiber head from generating relative rotation and play on laser Machining head, avoid the problem that not tight caused by the optical fiber head produced by various lasers manufacturer has different sizes error, institute not into suitability is high;The part difficulty of processing of the utility model is far below existing part difficulty simultaneously, so as to the optimization of cost of implementation.

Description

Connector suitable for various lasers optical fiber head
Technical field
The utility model relates to field of laser device technology, in particular to laser fiber head technical field, in particular to one Kind is suitable for the connector of various lasers optical fiber head.
Background technique
Laser Machining head is generally loaded on lathe or manipulator, accepts the laser of laser output, for cutting, weld or Melt and the processing technologys such as covers.Laser Machining head accepts the optical fiber head of laser output, and connection between the two needs a connector.
Optical fiber head connector suitability on laser cutting head currently on the market is very low, is difficult to adapt to from different laser The surface of the QBH optical fiber head of device manufacturer, QBH optical fiber head has straight trough and skewed slot, due to the QBH light of various lasers production Skewed slot size on fine head slightly has difference, thus occur not tight and lock not into the problem of.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of realization optical fiber head and laser The high connector suitable for various lasers optical fiber head of the connection of processing head, suitability.
To achieve the goals above, the utility model provides a kind of connector suitable for various lasers optical fiber head, It is constituted with following:
The connector includes that first shell, the second shell being connected with the first shell, sealing shroud are set to Outer sleeve outside the second shell, the fastener for sealing and fastening the first shell and outer sleeve, are connected The inside of the first shell and second shell that connect has the accommodating chamber for accommodating laser fiber head, the fastener setting At the relative distance adjusted between the first shell and outer sleeve to adapt to the laser fiber with different skewed slot sizes Head.
Preferably, the first shell includes installation end, the second shell includes incoming end, the first shell The installation end of body is mutually fixedly connected with the incoming end of the second shell.
Preferably, the installation end of the first shell and the incoming end of the second shell pass through conical surface holding screw Mutually it is fixedly connected, the first shell is provided with for by the through hole of the conical surface holding screw, and described second Shell is provided with corresponding bellmouth.
Preferably, the outer sleeve includes first end and second end, the first end of the outer sleeve is provided with along vertical Directly in the axially extending flange of the outer sleeve, the flange includes parallel with the axial direction of the outer sleeve One surface, the first surface of the flange be evenly arranged with the first pin corresponding with laser fiber head skewed slot number and First pin hole, the part of the second shell of the first pin hole corresponding to the flange are provided with accordingly through slot, make First pin is obtained to pass through the first pin hole of the flange, enter institute through slot by the second shell In the laser fiber head skewed slot stated.
Preferably, the installation end of the first shell is provided with external screw thread, the fastener is provided in corresponding Screw thread, one end of the fastener are installed on the flange of the outer sleeve, the other end of the fastener with it is described First shell the connection of installation end thread seal, the externally threaded screw-in of the first shell is screwed in by adjusting outer sleeve Amount, to adjust the relative distance between the first pin hole and the first shell of the outer sleeve.
Preferably, the flange of the outer sleeve includes second surface, the flange phase with outer sleeve of the fastener One end of connection is provided with the mating surface to match with the second surface of the flange.
Preferably, the installation end of the first shell includes end face, the end face is provided with described for being clamped The groove of the installation end of first shell, the bottom of the flange are provided with third surface, the end face of the first shell with The third surface of the flange matches.
Preferably, the first end of the outer sleeve is provided with the first sealing ring, so that the outer sleeve and described Fastener is mutually tightly connected;The respective end of the second end of the outer sleeve and the second shell passes through the second sealing ring Mutually it is tightly connected.
Preferably, the second shell be provided with the second pin corresponding with the laser fiber head straight trough and Second pin hole, second pin pass through second pin hole and enter the straight trough of laser fiber head to prevent The relative rotation of the second shell and laser fiber head stated.
Preferably, the surface of the second shell is provided with breakover element corresponding with optical fiber head contact and corresponding Breakover element hole.
Preferably, the connector is provided with temperature protection component, one end of the temperature protection component is fixed on The first shell, the other end of the temperature protection component are fixed between optical fiber head contact and breakover element.
Preferably, the first shell is pedestal, the chassis interior has and laser fiber nose cone face phase The tapered surface matched.
Using the connector suitable for various lasers optical fiber head of the utility model, optical fiber head and laser Machining head are realized Connection, prevent optical fiber head from generating relative rotation and play on the laser Machining head, avoid by various lasers manufacturer The optical fiber head of production have different sizes not tight caused by error, institute not into the problem of, suitability is high;This is practical simultaneously Novel part difficulty of processing is far below existing part difficulty, so as to the optimization of cost of implementation.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the connector suitable for various lasers optical fiber head of the utility model.
Fig. 2 is the top view of the connector suitable for various lasers optical fiber head of the utility model.
Appended drawing reference
1 first shell
2 second shells
3 outer sleeves
4 fasteners
5 accommodating chambers
6 flanges
7 first surfaces
8 first pins
9 run through slot
10 second surfaces
11 grooves
12 third surfaces
13 first sealing rings
14 second sealing rings
15 second pins
16 breakover elements
17 temperature protection components
18 tapered surfaces
Specific embodiment
In order to more clearly describe the technology contents of the utility model, come combined with specific embodiments below further Description.
It is a kind of connector suitable for various lasers optical fiber head provided by the utility model, packet as shown in Fig. 1~2 First shell 1, the second shell 2 being connected with the first shell 1, sealing shroud is included to be set to outside the second shell 2 Outer sleeve 3, the fastener 4 for sealing and fastening the first shell 1 and outer sleeve 3,1 He of first shell being connected The inside of second shell 2 has the accommodating chamber 5 for accommodating laser fiber head, and the fastener 4 is arranged to described in adjusting First shell 1 and outer sleeve 3 between relative distance to adapt to the laser fiber head with different skewed slot sizes.
In a kind of preferably embodiment, the first shell includes installation end, and the second shell includes connecing Enter end, the installation end of the first shell is mutually fixedly connected with the incoming end of the second shell.
In a kind of preferably embodiment, the incoming end of the installation end of the first shell and the second shell It is mutually fixedly connected by conical surface holding screw, the first shell is provided with for passing through by the conical surface holding screw Perforation, the second shell are provided with corresponding bellmouth.
In a kind of preferably embodiment, the outer sleeve 3 includes first end and second end, the outer sleeve First end is provided with along the axially extending flange 6 perpendicular to the outer sleeve, and the flange includes and the housing The parallel first surface 7 of the axial direction of cylinder, the first surface of the flange are evenly arranged with and laser fiber head skewed slot number Corresponding first pin 8 of mesh and the first pin hole, the part of the second shell of the first pin hole corresponding to the flange It is provided with accordingly through slot 9, so that first pin passes through the first pin hole of the flange, by described the Two shells enter in the laser fiber head skewed slot through slot.
In a kind of preferably embodiment, the installation end of the first shell 1 is provided with external screw thread, the fastening Part 4 is provided with corresponding internal screw thread, and one end of the fastener is installed on the flange 6 of the outer sleeve, and described is tight The other end of firmware is connect with the installation end thread seal of the first shell 1, screws in described the by adjusting outer sleeve The externally threaded screw-in amount of one shell, to adjust between the first pin hole and the first shell of the outer sleeve Relative distance.
In a kind of preferably embodiment, the flange 6 of the outer sleeve 3 includes second surface 10, the fastening The one end of part being connected with the flange of outer sleeve is provided with the mating surface to match with the second surface of the flange.
In a kind of preferably embodiment, the installation end of the first shell includes end face, the end face setting There is the groove 11 of the installation end for being clamped the first shell, the bottom of the flange is provided with third surface 12, institute The end face for the first shell stated is matched with the third surface of the flange.
In a kind of preferably embodiment, the first end of the outer sleeve is provided with the first sealing ring 13, so that institute The outer sleeve stated mutually is tightly connected with the fastener;The second end of the outer sleeve is corresponding to the second shell End is tightly connected by 14 phase of the second sealing ring.The junction of fastener and first shell is also equipped with sealing ring, so that tightly Firmware is mutually tightly connected with first shell.
In a kind of preferably embodiment, the second shell is provided with and the laser fiber head straight trough phase Corresponding second pin 15 and the second pin hole, second pin pass through second pin hole and enter laser optical The straight trough of fine head is to prevent the second shell and the relative rotation of laser fiber head.
In a kind of preferably embodiment, the surface of the second shell is provided with corresponding with optical fiber head contact Breakover element 16 and corresponding breakover element hole.
In a kind of preferably embodiment, the connector is provided with temperature protection component 17, and the temperature is protected The first shell is fixed in one end of protection element, the other end of the temperature protection component be fixed on optical fiber head contact with Between breakover element.
In a kind of preferably embodiment, the first shell is pedestal, and the chassis interior has and laser The tapered surface 18 that the device optical fiber head conical surface matches.
As shown in Fig. 1~2, after second shell 2 is fixed on first shell 1, is realized by the second pin 15 and optical fiber head is revolved Turn limit, the tapered surface 18 of first shell 1 provides the conical surface positioning of optical fiber head, and after optical fiber head insertion, rotary sleeve cylinder 3 makes The first pin 8 on outer sleeve 3 enters the skewed slot of optical fiber head, realizes optical fiber head axially position, and fastener 4 carries out outer sleeve 3 It compresses, thus pressed fiber head indirectly.Compared to existing QBH connector, program processing cost is lower, to optical fiber head skewed slot Caused by mismachining tolerance lock problem have better ability to accept, avoid it is existing occur not tight and lock not into ask Topic.
When in use, the second pin 15 is inserted into second shell 2, and breakover element 16, contact shoe and temperature protection component 17 fill Enter in second shell 2;Then second shell 2 is inserted in outer sleeve 3, then the first pin 8 is inserted into the first surface 7 of flange 6 On three pin holes, the first pin 8 pass through kidney-shaped run through slot;Second shell 2 is packed into first shell 1, by conical surface tightening Screw is screwed into from the through hole of light first shell and withstands the bellmouth of second shell 2 and then fix second shell 2, and at this time Outer sleeve 3 is can be movable, and fastener 4 is inserted in and is pushed down the arc-shaped second surface 10 of outer sleeve 3, locked entirely Cheng Zhong is a critical size the distance between 1 conical surface major diameter end face of 8 axis of the A: the first pin of size and first shell, A's Size allows variation range bigger, it was demonstrated that it is wider to the scope of application of different optical fiber heads, and the size range of A can pass through 4 locks Tight swivel nut is adjusted;Temperature protection component 17 is fixed in first shell 1, once optical fiber head fever causes entire component to be more than to permit Perhaps temperature range will disconnect automatically, close laser optical signals, and breakover element (contact) opens the light and optical fiber in temperature protection Between head contact.
Using the connector suitable for various lasers optical fiber head of the utility model, optical fiber head and laser Machining head are realized Connection, prevent optical fiber head from generating relative rotation and play on the laser Machining head, avoid by various lasers manufacturer The optical fiber head of production have different sizes not tight caused by error, institute not into the problem of, suitability is high;This is practical simultaneously Novel part difficulty of processing is far below existing part difficulty, so as to the optimization of cost of implementation.
In this description, the utility model is described with reference to its specific embodiment.But it is clear that still may be used With the spirit and scope that various modification can be adapted and converts without departing from the utility model.Therefore, the description and the appended drawings should be considered It is illustrative and be not restrictive.

Claims (12)

1. a kind of connector suitable for various lasers optical fiber head, which is characterized in that the connector include first shell, The second shell that is connected with the first shell, sealing shroud are set to outer sleeve outside the second shell, for close The fastener of first shell and outer sleeve described in envelope and fastening, the inside of the first shell and second shell that are connected, which has, to be used In the accommodating chamber for accommodating laser fiber head, the fastener is arranged to adjust between the first shell and outer sleeve Relative distance is to adapt to the laser fiber head with different skewed slot sizes.
2. the connector according to claim 1 suitable for various lasers optical fiber head, which is characterized in that described first Shell includes installation end, and the second shell includes incoming end, the installation end of the first shell and the second shell The incoming end of body is mutually fixedly connected.
3. the connector according to claim 2 suitable for various lasers optical fiber head, which is characterized in that described first The installation end of shell is mutually fixedly connected with the incoming end of the second shell by conical surface holding screw, the first shell It is provided with the through hole for passing through the conical surface holding screw, the second shell is provided with corresponding bellmouth.
4. the connector according to claim 2 suitable for various lasers optical fiber head, which is characterized in that the housing Cylinder includes first end and second end, and the first end of the outer sleeve is provided with along perpendicular to the axially extending of the outer sleeve Flange, the flange includes the first surface parallel with the axial direction of the outer sleeve, the first table of the flange Face is evenly arranged with the first pin corresponding with laser fiber head skewed slot number and the first pin hole, corresponding to described convex The part of the second shell of first pin hole of edge is provided with accordingly through slot, so that first pin is across described First pin hole of flange, entering in the laser fiber head skewed slot through slot by the second shell.
5. the connector according to claim 4 suitable for various lasers optical fiber head, which is characterized in that described first The installation end of shell is provided with external screw thread, and the fastener is provided with corresponding internal screw thread, one end peace of the fastener On flange loaded on the outer sleeve, the installation end thread seal of the other end of the fastener and the first shell Connection screws in the externally threaded screw-in amount of the first shell by adjusting outer sleeve, to adjust the outer sleeve Relative distance between first pin hole and the first shell.
6. the connector according to claim 4 or 5 suitable for various lasers optical fiber head, which is characterized in that described The flange of outer sleeve includes second surface, the one end of the fastener being connected with the flange of outer sleeve be provided with it is described Flange the mating surface that matches of second surface.
7. the connector according to claim 4 suitable for various lasers optical fiber head, which is characterized in that described first The installation end of shell includes end face, and the end face is provided with the groove of the installation end for being clamped the first shell, institute The bottom for the flange stated is provided with third surface, the third surface matching of the end face of the first shell and the flange It closes.
8. the connector according to claim 4 suitable for various lasers optical fiber head, which is characterized in that the housing The first end of cylinder is provided with the first sealing ring, so that the outer sleeve is mutually tightly connected with the fastener;Described is outer The second end of sleeve and the respective end of the second shell are mutually tightly connected by the second sealing ring.
9. the connector according to claim 1 or 2 suitable for various lasers optical fiber head, which is characterized in that described Second shell is provided with the second pin corresponding with the laser fiber head straight trough and the second pin hole, and described second Pin passes through second pin hole and enters the straight trough of laser fiber head to prevent the second shell and laser The relative rotation of optical fiber head.
10. the connector according to claim 1 suitable for various lasers optical fiber head, which is characterized in that described The surface of two shells is provided with breakover element corresponding with optical fiber head contact and corresponding breakover element hole.
11. the connector according to claim 10 suitable for various lasers optical fiber head, which is characterized in that the company It connects device and is provided with temperature protection component, the first shell, the temperature are fixed in one end of the temperature protection component The other end of degree protection element is fixed between optical fiber head contact and breakover element.
12. the connector according to claim 1 suitable for various lasers optical fiber head, which is characterized in that described One shell is pedestal, and the chassis interior has the tapered surface to match with laser fiber nose cone face.
CN201821666953.1U 2018-10-15 2018-10-15 Connector suitable for various lasers optical fiber head Active CN208723302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821666953.1U CN208723302U (en) 2018-10-15 2018-10-15 Connector suitable for various lasers optical fiber head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821666953.1U CN208723302U (en) 2018-10-15 2018-10-15 Connector suitable for various lasers optical fiber head

Publications (1)

Publication Number Publication Date
CN208723302U true CN208723302U (en) 2019-04-09

Family

ID=65983465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821666953.1U Active CN208723302U (en) 2018-10-15 2018-10-15 Connector suitable for various lasers optical fiber head

Country Status (1)

Country Link
CN (1) CN208723302U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110989100A (en) * 2019-11-29 2020-04-10 佛山市宏石激光技术有限公司 Optical fiber laser
CN115639649A (en) * 2022-11-07 2023-01-24 青岛智尔光电科技有限公司 Optical fiber connector connecting device capable of avoiding metal chips

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110989100A (en) * 2019-11-29 2020-04-10 佛山市宏石激光技术有限公司 Optical fiber laser
CN110989100B (en) * 2019-11-29 2020-12-29 佛山市宏石激光技术有限公司 Optical fiber laser
CN115639649A (en) * 2022-11-07 2023-01-24 青岛智尔光电科技有限公司 Optical fiber connector connecting device capable of avoiding metal chips

Similar Documents

Publication Publication Date Title
US3922064A (en) Self-aligning optical waveguide connector
US9945501B2 (en) Plug unit and connection system for connecting capillary tubes
CN208723302U (en) Connector suitable for various lasers optical fiber head
US4118105A (en) Optical coupling
US8591255B2 (en) Locking and sealing connector
CN105762564A (en) Enclosure assembly for a connector, strain relief element, and method
US8210863B2 (en) Hybrid connector
US10830964B2 (en) Optical fiber connector
US9250398B2 (en) Optical fiber connector
US20170363815A1 (en) Space saving optical fiber connector
CN106443896B (en) A kind of compatible energy-transmission optic fibre connector
WO2019080108A1 (en) Sealing cable connecting device and communication terminal box
CN208539222U (en) One kind being used for aerial plug-in unit fastening tool
CN208721837U (en) Optical fiber head connector for laser
CN208239669U (en) Small-sized screw thread locking-type optical fiber connector and its adapter
WO2021051904A1 (en) Sealing system for optical fiber connector
JPS6287911A (en) Frmale-male type connector for optical fiber
CN209400740U (en) A kind of blindmate neutrality expanded core fiber connector
CN107732470A (en) Anti-loose skeleton symbol tail accessory
US9435960B2 (en) Optical fiber coupling connector
CN216670371U (en) Lens assembly
CN114019614B (en) Outdoor optical fiber connector and optical fiber adapter
CN208805596U (en) A kind of optical interface assemblies and optical module
CN111045165B (en) Multi-optical interface optical module
CN104024601B (en) Exhaust turbine supercharger

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant