CN208000406U - A kind of glass pipe type collimator - Google Patents
A kind of glass pipe type collimator Download PDFInfo
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- CN208000406U CN208000406U CN201820507628.4U CN201820507628U CN208000406U CN 208000406 U CN208000406 U CN 208000406U CN 201820507628 U CN201820507628 U CN 201820507628U CN 208000406 U CN208000406 U CN 208000406U
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- metal tube
- tube
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- glass
- pipe type
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Abstract
The utility model discloses a kind of glass pipe type collimators, including metal tube, the metal tube is that one end is set as being open, the other end is set as the cylindrical tube of sealing, sealing one end of the metal tube offers loophole, the metal tube is internally provided with protection washer, the sealing end in metal tube is arranged in the protection washer, the metal tube is internally provided with glass tube, one end of the glass tube is connected with capillary, the one end of glass tube far from capillary is provided with convex lens, the convex lens is arranged at the loophole of the sealing end of metal tube, the open at one end of the metal tube is socketed with fixing sleeve, two groups of fixed grooves are symmetrically offered on the metal tube, and the slot bottom of fixed groove offers threaded hole, one end of the standing screw is connected with gland.The utility model is simple in structure, reasonable design, and when glass tube is fixed in metal tube, there are gaps, and then keeps the heat dissipation effect of glass tube preferable, increases the service life of device.
Description
Technical field
The utility model is related to collimator technology field more particularly to a kind of glass pipe type collimators.
Background technology
Collimator belongs to an optical element for input and output for fiber optic communication optical device, structure very simple fiber
The diverging light of outflow becomes directional light (Gaussian beam) by preposition similar convex lens.Its effect makes light maximal efficiency
It is coupled into required device or easily such as receives the receiving of optical signal maximal efficiency.The collimator that the heart has, usually by glass
Pipe is constituted with metal tube, and glass tube is arranged in the inside of metal tube, and Nian Jie by glue between glass tube and metal tube
Together, using this fixed form, at work, heat in glass tube is more difficult to be dispersed collimator, and then influences making for device
With the service life, we design a kind of glass pipe type collimator to solve the above problems thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of glass pipe type proposed is accurate
Straight device.
To achieve the goals above, the utility model uses following technical solution:
A kind of glass pipe type collimator, including metal tube, the metal tube are that one end is set as being open, and the other end is set as
Sealing one end of the cylindrical tube of sealing, the metal tube offers loophole, and the metal tube is internally provided with protective pad
The sealing end in metal tube is arranged in circle, the protection washer, and the metal tube is internally provided with glass tube, the glass tube
One end is connected with capillary, and the one end of the glass tube far from capillary is provided with convex lens, and the convex lens is arranged in metal
At the loophole of the sealing end of pipe, the open at one end of the metal tube is socketed with fixing sleeve, is symmetrically offered on the metal tube
Two groups of fixed grooves, and the slot bottom of fixed groove offers threaded hole, and standing screw, the standing screw are provided in threaded hole
One end be connected with gland, the gland is arranged in fixed groove, and the one end of the standing screw far from gland connects
It is connected to fixed block, the one end of the fixed block far from standing screw is provided with protection pad, the fixing sleeve circle of position cylindricality pipe sleeve, one
End is set as sealing, and the other end is set as being open, and sealing end offers circular through hole, is respectively symmetrically opened on the side wall of open end
Equipped with two groups of mounting holes, spring is provided in mounting hole, one end of the spring is connected with fixed link.
Preferably, the protection washer be O-ring, and on the inner diameter size of O-ring and metal tube sealing end loophole
Openings of sizes matching.
Preferably, the protection pad is supported with protection washer by rubber material, and protection pad and protection washer are respectively by viscous
The mode connect is connect with fixed block, metal tube.
Preferably, the hole slot size of the circular through hole opened up on the sealing end of the fixing sleeve and the outer diameter size of capillary
Matching.
Preferably, two groups of mounting holes, the hole slot size of mounting hole are symmetrically offered on the open end side wall of the metal tube
It is matched with fixed link.
Compared with prior art, the utility model has the beneficial effects that:In the utility model, the glass tube in collimator is logical
It crosses fixed block to be fixed in metal tube, and one end of glass tube is fixed by the sealing end of metal tube, the other end passes through fixing sleeve
Fixed, there are gaps between metal tube after glass tube is fixed, so that the heat dissipation between glass tube and metal tube is preferable, from
And increase the service life of device, and the utility model is simple in structure, reasonable design, when glass tube is fixed in metal tube, there are
Gap, and then keep the heat dissipation effect of glass tube preferable, increase the service life of device.
Description of the drawings
Fig. 1 be the utility model proposes a kind of glass pipe type collimator structural schematic diagram;
Fig. 2 be the utility model proposes a kind of glass pipe type collimator in fixing sleeve structural schematic diagram;
Fig. 3 be the utility model proposes a kind of glass pipe type collimator in A at enlarged drawing.
In figure:1 metal tube, 2 protection washers, 3 glass tubes, 4 capillaries, 5 convex lenses, 6 fixing sleeves, 7 standing screws, 8 are consolidated
Determine head, 9 fixed blocks, 10 protection pads, 11 springs, 12 fixed links.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of glass pipe type collimator, including metal tube 1, metal tube 1 is that one end is set as being open, another
End is set as the cylindrical tube of sealing, and sealing one end of metal tube 1 offers loophole, and metal tube 1 is internally provided with protection
Washer 2, protection washer 2 are O-ring, and on the inner diameter size of O-ring and metal tube 1 loophole of sealing end openings of sizes
Match, the sealing end in metal tube 1 is arranged in protection washer 2, and metal tube 1 is internally provided with glass tube 3, and one end of glass tube 3 connects
It is connected to capillary 4, the one end of glass tube 3 far from capillary 4 is provided with convex lens 5, and the sealing in metal tube 1 is arranged in convex lens 5
At the loophole at end, the open at one end of metal tube 1 is socketed with fixing sleeve 6, and two groups of fixed grooves are symmetrically offered on metal tube 1,
And the slot bottom of fixed groove offers threaded hole, and standing screw 7 is provided in threaded hole, one end of standing screw 7 is connected with admittedly
Determine first 8, gland 8 is arranged in fixed groove, and the one end of standing screw 7 far from gland 8 is connected with fixed block 9, fixed block 9
One end far from standing screw 7 is provided with protection pad 10, and protection pad 10 is supported with protection washer 2 by rubber material, and protection pad 10 and
Protection washer 2 is connect by way of bonding with fixed block 9, metal tube 1 respectively, and fixing sleeve 6 is cylindrical pipe sleeve, and one end is set
It is set to sealing, the other end is set as being open, and sealing end offers circular through hole, the circle opened up on the sealing end of fixing sleeve 6
The hole slot size of through-hole is matched with the outer diameter size of capillary 4, and two groups of mounting holes are respectively symmetrically offered on the side wall of open end,
Spring 11 is provided in mounting hole, one end of spring 11 is connected with fixed link 12, is symmetrically opened up on the open end side wall of metal tube 1
There are two groups of mounting holes, the hole slot size of mounting hole to be matched with fixed link 12.
Operation principle:For the utility model in practicality, the glass tube 3 in collimator is fixed on metal tube 1 by fixed block 9
In, it is specifically rotated by rotary fixed head 8, makes gland 8 that standing screw 7 be driven to rotate, the rotation of standing screw 7 passes through screw hole
Drive fixed block 9 that glass tube 3 is fixedly clamped, and one end of glass tube 3 is fixed by the sealing end of metal tube 1, the other end is logical
The fixation of fixing sleeve 6 is crossed, there are gaps between metal tube 1 after glass tube 3 is fixed, so that between glass tube 3 and metal tube 1
Heat dissipation it is preferable, to increase the service life of device.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of glass pipe type collimator, including metal tube (1), which is characterized in that the metal tube (1) is set on for one end
Mouthful, the other end is set as the cylindrical tube of sealing, and sealing one end of the metal tube (1) offers loophole, the metal tube
(1) washer (2) is protected in be internally provided with, and the sealing end in metal tube (1), the metal tube is arranged in the protection washer (2)
(1) be internally provided with glass tube (3), one end of the glass tube (3) is connected with capillary (4), and the glass tube (3) is separate
One end of capillary (4) is provided with convex lens (5), the loophole of sealing end of convex lens (5) setting in metal tube (1)
Place, the open at one end of the metal tube (1) are socketed with fixing sleeve (6), two groups of anchors are symmetrically offered on the metal tube (1)
Slot, and the slot bottom of fixed groove offers threaded hole, is provided with standing screw (7) in threaded hole, and the one of the standing screw (7)
End is connected with gland (8), and the gland (8) is arranged in fixed groove, and the standing screw (7) is far from gland (8)
One end be connected with fixed block (9), the one end of the fixed block (9) far from standing screw (7) is provided with protection pad (10), described solid
Fixed set (6) is cylindrical pipe sleeve, and one end is set as sealing, and the other end is set as being open, and sealing end offers circular through hole,
Two groups of mounting holes are respectively symmetrically offered on the side wall of open end, and spring (11) is provided in mounting hole, the spring (11)
One end is connected with fixed link (12).
2. a kind of glass pipe type collimator according to claim 1, which is characterized in that the protection washer (2) is O-shaped
Circle, and the inner diameter size of O-ring is matched with the openings of sizes of the loophole of sealing end on metal tube (1).
3. a kind of glass pipe type collimator according to claim 1, which is characterized in that the protection pad (10) and protection washer
(2) it is supported by rubber material, and protection pad (10) passes through bonding mode and fixed block (9), metal respectively with protection washer (2)
Manage (1) connection.
4. a kind of glass pipe type collimator according to claim 1, which is characterized in that the sealing end of the fixing sleeve (6)
On the hole slot size of circular through hole that opens up matched with the outer diameter size of capillary (4).
5. a kind of glass pipe type collimator according to claim 1, which is characterized in that the open end of the metal tube (1)
Two groups of mounting holes are symmetrically offered on side wall, the hole slot size of mounting hole is matched with fixed link (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507628.4U CN208000406U (en) | 2018-04-11 | 2018-04-11 | A kind of glass pipe type collimator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507628.4U CN208000406U (en) | 2018-04-11 | 2018-04-11 | A kind of glass pipe type collimator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208000406U true CN208000406U (en) | 2018-10-23 |
Family
ID=63840495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820507628.4U Active CN208000406U (en) | 2018-04-11 | 2018-04-11 | A kind of glass pipe type collimator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208000406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674488A (en) * | 2019-01-22 | 2019-04-26 | 淇淩智能科技(上海)有限公司 | A kind of lightweight ray self-shield shielding |
-
2018
- 2018-04-11 CN CN201820507628.4U patent/CN208000406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674488A (en) * | 2019-01-22 | 2019-04-26 | 淇淩智能科技(上海)有限公司 | A kind of lightweight ray self-shield shielding |
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