CN208723302U - Connector suitable for various lasers optical fiber head - Google Patents
Connector suitable for various lasers optical fiber head Download PDFInfo
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- 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
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- Prior art keywords
- shell
- fiber head
- optical fiber
- outer sleeve
- various lasers
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- 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
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.
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 |
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CN208723302U true CN208723302U (en) | 2019-04-09 |
Family
ID=65983465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821666953.1U Active CN208723302U (en) | 2018-10-15 | 2018-10-15 | Connector suitable for various lasers optical fiber head |
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CN (1) | CN208723302U (en) |
Cited By (2)
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 |
-
2018
- 2018-10-15 CN CN201821666953.1U patent/CN208723302U/en active Active
Cited By (3)
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 |
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