CN204154633U - A kind of short light path air chamber light modulating device - Google Patents
A kind of short light path air chamber light modulating device Download PDFInfo
- Publication number
- CN204154633U CN204154633U CN201420687728.1U CN201420687728U CN204154633U CN 204154633 U CN204154633 U CN 204154633U CN 201420687728 U CN201420687728 U CN 201420687728U CN 204154633 U CN204154633 U CN 204154633U
- Authority
- CN
- China
- Prior art keywords
- air chamber
- optical fiber
- fixed head
- fiber collimator
- head
- 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
Links
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model discloses a kind of short light path air chamber light modulating device, comprise substrate, described substrate is disposed with and collimating apparatus support portion, air chamber adjustment part and reflective mirror support portion, collimating apparatus support portion is provided with optical fiber collimator clamping section, optical fiber collimator clamping section comprises optical fiber collimator lower plate, optical fiber collimator lower plate by hinge and optical fiber collimator train wheel bridge hinged, optical fiber collimator train wheel bridge, by magnet and the adhesive of optical fiber collimator lower plate, optical fiber collimator lower plate is also provided with optical fiber splicer rubber-insulated wire fixture; Described air chamber adjustment part is provided with air chamber clamping section; Described reflective mirror support portion is provided with catoptron clamping section.The utility model has filled up the blank of the light modulating device of the short light path air chamber of domestic batch making, provides advantage for producing a whole set of gas detection equipment based on TDLAS or NDIR technology in batches.
Description
Technical field
The utility model relates to the field of gas detection of TDLAS or NDIR technology, is specifically related to a kind of short light path air chamber light modulating device.Be applicable to the adjustment of radiation direction in the short-and-medium light path air chamber of gas detection equipment based on TDLAS or NDIR technology.
Background technology
Compared with traditional galvanochemistry type gas detecting instrument, gas detection equipment based on TDLAS or NDIR technology has the significant advantages such as speed is fast, high sensitivity, high selectivity, and this series products has extensive use in fields such as petrochemical complex, smelting iron and steel and coal minings.Short light path air chamber is as one of the core component of this kind equipment, and its method for making directly affects performance and the Testing index of equipment set, is thus subject to very big attention.In the manufacturing process of short light path air chamber, for guaranteeing radiation direction so that detector accurately can receive light signal in air chamber, must regulate plenum interior optical device.
At present, there is no the gas detection equipment of more producer batch production based on TDLAS or NDIR technology at home, simultaneously, on this equipment, in short light path air chamber, the physical dimension of optical device is less, not easily clamp, and in producing actually, not only require that the assembly precision of optical device is high, also need repeatedly repeatedly to regulate it, the device that thus a kind of degree of regulation is high in the urgent need to designing, cost is low, easy and simple to handle carrys out this short light path air chamber of batch making.
Utility model content
The purpose of this utility model is the problems referred to above being to exist for prior art, provides the short light path air chamber light modulating device that a kind of degree of regulation is high, cost is low, easy and simple to handle.This device can clamp the shell of short light path air chamber and each optical device simultaneously, and be fixed on the same substrate, solve the problem that can not be realized by manual adjustment completely, and this device realizes the fine setting of radiation direction mainly through turning screw, its adjustment stroke is long, precision is high, orientation is many, low cost of manufacture, compared with other lighting network controls of this area (as five tie up micropositioning stage etc.), has clear superiority.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of short light path air chamber light modulating device, comprises substrate, described substrate is disposed with and collimating apparatus support portion, air chamber adjustment part and reflective mirror support portion,
Collimating apparatus support portion is provided with optical fiber collimator clamping section, optical fiber collimator clamping section comprises optical fiber collimator lower plate, optical fiber collimator lower plate by hinge and optical fiber collimator train wheel bridge hinged, optical fiber collimator train wheel bridge, by magnet and the adhesive of optical fiber collimator lower plate, optical fiber collimator lower plate is also provided with optical fiber splicer rubber-insulated wire fixture;
Described air chamber adjustment part is provided with air chamber clamping section;
Described reflective mirror support portion is provided with catoptron clamping section.
Collimating apparatus support portion as above comprises the second cushion block be arranged on substrate, second cushion block is connected with the second adjustable fixed head, second adjustable fixed head is connected with the second laser Q head adjustment rack, optical fiber collimator lower plate is arranged on the second laser Q head adjustment rack.
Second adjustable fixed head as above is provided with mounting hole, and the second adjustable fixed head is connected with the second cushion block through the mounting hole on the second adjustable fixed head by the second adjustable fixed head gib screw; Second laser Q head adjustment rack is provided with mounting hole, and the second laser Q head adjustment rack is connected with the second adjustable fixed head through the mounting hole on the second laser Q head adjustment rack by the second laser Q head adjustment rack gib screw; Mounting hole on second adjustable fixed head is vertical with the mounting hole on the second laser Q head adjustment rack.
Air chamber adjustment part as above comprises VTOL (vertical take off and landing) portion, VTOL (vertical take off and landing) portion comprises stiff end and lift side, stiff end is arranged on substrate, lift side is connected with the first air chamber fixed head, also connected by atmospheric pressure pole between substrate and the first air chamber fixed head, first air chamber fixed head also offers counter sink, and the thread end of sliding guide sleeve attachment screw is connected with the threaded hole on stiff end through counter sink.
Lift side as above is slip guide pillar, and slip guide pillar top is connected with the first air chamber fixed head, and slip guide pillar outer cover is provided with sliding guide sleeve, and sliding guide sleeve is connected with substrate.
First air chamber fixed head as above by the second rotation axis be rotationally connected block one end and be connected, the other end being rotationally connected block is connected with the second air chamber fixed head by the first rotation axis, passes through magnet attraction between the first air chamber fixed head and the second air chamber fixed head.
Reflective mirror support portion as above comprises the first cushion block be arranged on substrate, the first cushion block is connected with the first adjustable fixed head, the first adjustable fixed head is connected with the first laser Q head adjustment rack, and catoptron clamping section is arranged on the first laser Q head adjustment rack.
Catoptron clamping section as above comprises the eyeglass fixed block be arranged on the first laser Q head adjustment rack, eyeglass fixed block is provided with the first extension arm and the second extension arm, first extension arm offers T-slot, first extension arm is arranged with heat-shrinkable T bush, and optical mirror slip to be fixed is fastened in T-slot through the second extension arm by hand tighten screw.
The utility model compared with prior art, has the following advantages:
The utility model has filled up the blank of the light modulating device of the short light path air chamber of domestic batch making, provides advantage for producing a whole set of gas detection equipment based on TDLAS or NDIR technology in batches.This light modulating device can realize carrying out radiation direction adjustment under each optical device has clamped tight state all, and regulates and can carry out from five different azimuth, and operating process is easy, and degree of regulation is higher, with low cost.
Accompanying drawing explanation
The spatial structure view of a kind of short light path air chamber light modulating device of Fig. 1;
The explosive view of Fig. 2 optical fiber collimator clamping section and associated part;
The explosive view of Fig. 3 air chamber clamping section and air chamber adjustment part;
The explosive view of Fig. 4 catoptron clamping section and associated part;
Spatial structure view after a kind of short light path air chamber light modulating device assembling of Fig. 5.
In figure:
1-1-first cushion block; 1-2-second cushion block;
2-1-first is adjustable fixed head; 2-2-second is adjustable fixed head;
3-substrate;
4-air chamber adjustment part;
5-first laser Q head adjustment rack; 5a-hand twists set screw;
6-catoptron clamping section;
The short light path air chamber of 7-; 7a-optical mirror slip; 7b-optical fiber collimator;
8-air chamber clamping section;
9-optical fiber collimator clamping section;
10-second laser Q head adjustment rack; 10a-hand screw; 10b-second laser Q head adjustment rack mounting hole one; 10c-second laser Q head adjustment rack mounting hole two; 10d-1-first L shaped plate; 10d-2-second L shaped plate;
11-1-first cushion block attachment screw; 11-2-second cushion block attachment screw; 11-3-sliding guide sleeve attachment screw; 11-4-sliding guide sleeve attachment screw;
12-1-first laser Q head adjustment rack gib screw; 12-2-second is adjustable fixed head gib screw;
13-first optical fiber collimator clamping magnet;
15-1-hinge gib screw; 15-2-air chamber screw;
16-hinge;
17-optical fiber collimator train wheel bridge;
18-optical fiber splicer rubber-insulated wire fixture;
20-optical fiber collimator lower plate; 20a-lower plate countersunk head threaded hole; 20b-lower plate elongated slot;
21-1-first laser Q head adjustment rack gib screw; 21-2-second laser Q head adjustment rack gib screw;
22-atmospheric pressure pole; 22a-threaded rod; 22b-cylinder;
23-sliding guide sleeve;
24-slip guide pillar;
25-set screw;
26-atmospheric pressure pole adapter I;
27-atmospheric pressure pole adapter II;
28-first air chamber fixed head; 28a-through hole; 28b-counter sink;
29-air chamber clamping magnet;
30-second air chamber fixed head;
31-is rotationally connected block;
32-first rotation axis;
33-second rotation axis;
34-eyeglass fixed block; 34a-first extension arm; 34b-T-slot; 34c-second extension arm;
35-heat-shrinkable T bush;
36-hand tighten screw.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1
Shown in as shown in Figure 1 ~ Fig. 5, the utility model discloses a kind of short light path air chamber light modulating device, specifically comprise substrate 3, the first cushion block 1-1 and the second cushion block 1-2 is equipped with at substrate 3 two ends respectively, the end face of the first cushion block 1-1 and the second cushion block 1-2 is connected to the first adjustable fixed head 2-1 and the second adjustable fixed head 2-2, wherein the first adjustable fixed head 2-1 end face and the first laser Q head adjustment rack 5(laser accessory company limited that can soar from Wuhan buys) be connected, first laser Q head adjustment rack 5 is provided with catoptron clamping section 6, second adjustable fixed head 2-2 end face and the second laser Q head adjustment rack 10(laser accessory company limited that can soar from Wuhan buys) be connected, second laser Q head adjustment rack 10 is provided with optical fiber collimator clamping section 9.In the middle of substrate 3, air chamber adjustment part 4 is housed, directly over air chamber adjustment part 4, is provided with air chamber clamping section 8.
As shown in Figure 2, described optical fiber collimator clamping section 9 comprises optical fiber collimator train wheel bridge 17, optical fiber collimator train wheel bridge 17 again by the hinge 16 of its side and hinge gib screw 15-1 and optical fiber collimator lower plate 20 side hinged, optical fiber collimator lower plate 20 is provided with the first optical fiber collimator clamping magnet 13, and by screw, the first optical fiber collimator clamping magnet 13 is locked, simultaneously, for the first optical fiber collimator clamping magnet 13 is sunk to completely, optical fiber collimator lower plate 20 has lower plate countersunk head threaded hole 20a, first optical fiber collimator clamping magnet 13 is fixed in lower plate countersunk head threaded hole 20a.Have lower plate elongated slot 20b in the middle of described optical fiber collimator lower plate 20 upper surface, the cross section of lower plate elongated slot 20b one end is be square (tail optical fiber of optical fiber collimator passes through thus), and the other end is semicircle (grip optical fibers collimating apparatus trunk portion).Optical fiber collimator train wheel bridge 17 bottom surface also offers countersunk head threaded hole, the second optical fiber collimator clamping magnet (not identifying in figure) is provided with in countersunk head threaded hole on optical fiber collimator train wheel bridge 17, the optical fiber collimator train wheel bridge 17 bottom surface part corresponding with lower plate elongated slot 20b also offers identical elongated slot, realize upper and lower two pieces of collimating apparatus clamping plate automatic impaction optical fiber collimator 7b under magneticaction thus, and the manual folding with convenience of optical fiber collimator train wheel bridge 17, without the need to passing through screw lock.
On wherein said optical fiber collimator lower plate 20, one end is also provided with optical fiber splicer rubber-insulated wire fixture 18, this fixture can be bought from research institute of Chinese electronics technology group the 41st, be fixed by screws on optical fiber collimator lower plate 20, meanwhile, lower plate elongated slot 20b and the center line of the clamping slot that the elongated slot of optical fiber collimator train wheel bridge 17 bottom surface is formed and the optical fiber bayonet socket center line on optical fiber splicer rubber-insulated wire fixture 18 keep overlapping consistent.Described optical fiber splicer rubber-insulated wire fixture 18 mainly plays the effect of grip optical fibers collimating apparatus tail optical fiber, and this fixture is also that optical fiber collimator tail optical fiber is compressed by the magnetic force gone up between lower platen by self.
Described optical fiber collimator clamping section 9 is by the first L shaped plate 10d-1 of screw lock on the second laser Q head adjustment rack 10, second laser Q head adjustment rack 10 is fixed on the second adjustable fixed head 2-2 by the second laser Q head adjustment rack gib screw 21-2 simultaneously, and the second laser Q head adjustment rack gib screw 21-2 is assemblied in two mounting holes on the second laser Q head adjustment rack 10 in countersunk head mode.In actual light modulation, the aligning direction from two different direction adjustment optical fiber collimator 7b is realized by two hand screw 10a in adjustment L shaped plate, its cardinal principle is: due to the second laser Q head adjustment rack 10 being equipped with two pieces of L shaped plate 10d-1,10d-2, two pieces of L shaped plates are stack assembling, wherein inboard L shaped plate is fixed non-adjustable, and outside L shaped plate then can move adjustment within the specific limits.A hand screw 10a is all equipped with in the end, two limits of outside L shaped plate, work to regulate relative two limit spacing (totally two groups, relative two limits in inside and outside side L shaped plate, lay respectively in the plane being parallel and perpendicular to substrate 3 upper surface), and Indirect method is fixed on the orientation of the optical fiber collimator clamping section 9 in the L shaped plate of outside thus, and optical fiber collimator clamping section 9 fixed fiber collimating apparatus 7b, therefore the adjustment finally realized optical fiber collimator 7b aligning direction, and this adjustment is carried out respectively in the plane being parallel and perpendicular to substrate 3 upper surface; One, screw, two, spring are all housed in the middle part of L shaped plate two limits, play a part to connect, flick two pieces of L shaped plates, a ball (forming the structure that is similar to Universal-head) is accompanied between the angle adjacent surface of two pieces of L shaped plates, tightening or unscrewing in the process of two hand screw 10a on L shaped plate both sides, outside, this ball plays the effect of serving as outside L shaped plate fulcrum force.The second described laser Q head adjustment rack 10 also realizes it by two mounting holes on it to carry out moving adjustment along the axis perpendicular to short light path air chamber 7, lock the second laser Q head adjustment rack after reaching the adjusting position of needs again and fix spiral shell 21-2, self is fixed on the second adjustable fixed head 2-2.In like manner, described second adjustable fixed head 2-2 is also provided with two mounting holes, the second adjustable fixed head gib screw 12-2 is provided with in two mounting holes, second adjustable fixed head gib screw 12-2 must sink to by mounting hole completely, so that the second laser Q head adjustment rack 10 can along the second adjustable fixed head 2-2 upper surface slide, second adjustable fixed head 2-2 realizes it by two mounting holes on it to carry out moving adjustment along the axis being parallel to short light path air chamber 7, the second adjustable fixed head gib screw 12-2 is locked again after reaching the adjusting position of needs, self is fixed on the second cushion block 1-2, be connected with substrate 3 by the second cushion block attachment screw 11-2 again bottom second cushion block 1-2, substrate 3 bottom surface is provided with counter sink, second cushion block attachment screw 11-2 must be sunk to completely, smooth to ensure substrate 3 bottom surface.
Shown in figure 3, described air chamber adjustment part 4 comprise sliding guide sleeve 23, atmospheric pressure pole 22(can from Jiangsu Province's Yangzhou circumference pneumatic member factory buy), atmospheric pressure pole adapter I 26, atmospheric pressure pole adapter II 27.Sliding guide sleeve 23 underrun sliding guide sleeve attachment screw 11-3 is fixing on the substrate 3, four atmospheric pressure poles 22 are fixing on the substrate 3 by its bottom threaded rod 22a, the cylinder 22b on atmospheric pressure pole 22 top is connected with atmospheric pressure pole adapter I 26 by its screw top, four atmospheric pressure pole adapters I 26 are each passed through the part in air chamber fixed head I 28(air chamber clamping section 8 again) on four through hole 28a with four atmospheric pressure pole adapters II 27 to be threaded, thus, the bottom surface of four atmospheric pressure pole adapter I 26 jack-up air chamber fixed heads I 28, and air chamber fixed head I 28 is locked by screw thread by atmospheric pressure pole adapter II 27 again.
Shown in figure 3, described air chamber clamping section 8 comprises slip guide pillar 24, first air chamber fixed head 28, first air chamber clamping magnet 29-1, the second air chamber clamping magnet 29-2, the second air chamber fixed head 30, is rotationally connected block 31, first rotation axis 32, second rotation axis 33.Wherein, the centre of the first air chamber fixed head 28 is provided with four counter sinks, the bottom of the first air chamber fixed head 28 thus counter sink is connected with slip guide pillar 24 top through four air chamber fixed head attachment screw 11-4, between sliding guide sleeve 23 in slip guide pillar 24 and air chamber adjustment part 4, clearance fit realizes vertical movement, this makes slip guide pillar 24 can be reciprocating through being limited in sliding guide sleeve 23 of mating surface, ensures that elevating movement is done along the direction perpendicular to substrate 3 surface level in air chamber clamping section 8 thus.Meanwhile, the first air chamber fixed head 28 again by the second rotation axis 33 with to be rotationally connected block 31 hinged, be rotationally connected block 31 again by the first rotation axis 32 and the second air chamber fixed head 30 hinged.In addition, first air chamber fixed head 28, second air chamber fixed head 30 is respectively equipped with countersunk head threaded hole, and in countersunk head threaded hole, be respectively equipped with the first air chamber clamping magnet 29-1, the second air chamber clamping magnet 29-2, must sink in hole completely when the first air chamber clamping magnet 29-1, the second air chamber clamping magnet 29-2 assembling, and two magnet are locked by air chamber screw 15-2, realize two pieces of air chamber fixed heads thus by magnetic force Automatic-clamping tubular air chamber shell, and the manual folding with convenience of the second air chamber fixed head 30, without the need to passing through screw lock.
The height then short light path air chamber 7 of the Indirect method effect highly by adjusting air chamber clamping section 8 is mainly played in described air chamber adjustment part 4.In actual mechanical process, indirectly press down by pressing down or loosening air chamber clamping section 8(or loosen atmospheric pressure pole 22) carry out the height of the short light path air chamber 7 of its axle center, after reaching the height of needs, coordinate four set screw 25 to be locked (set screw 25 is connected with sliding guide sleeve 23 in air chamber adjustment part 4 through the counter sink 28b on the first air chamber fixed head 28) by the height of short light path air chamber 7 again.
Shown in figure 4, described catoptron clamping section 6 comprises eyeglass fixed block 34, heat-shrinkable T bush 35, hand tighten screw 36.The first extension arm 34a that heat-shrinkable T bush 35 is enclosed within eyeglass fixed block 34 (only overlap a bit of, heat-shrinkable T bush 35 is about 5mm after shrinking), optical mirror slip 7a is box-shaped, be clamped in the other T-slot 34b of the first extension arm 34a by hand tighten screw 36, in clamping process, on the one hand, heat-shrinkable T bush 35 plays elastic rubber fitting effect, prevent optical mirror slip 7a from getting loose in device dimming process, on the other hand, the given shape purpose of design of T-slot 34b is optical mirror slip 7a the turning and overturn with hand tighten screw 36 preventing from inserting.Concrete operations are first inserted in T-slot 34b by optical mirror slip 7a, on first extension arm 34a of the side of T-slot 34b, cover has heat-shrink tube 35, one side and this extension arm side of optical mirror slip 7a are adjacent to, and the end contact of another side relative on optical mirror slip 7a and hand tighten screw 36, simultaneously, hand tighten screw 36 carries out self poisoning through the threaded hole on the second extension arm 34c of the opposite side of T-slot 34b again, can clamp optical mirror slip 7a thus by tightening hand tighten screw 36.
Be connected with the first laser Q head adjustment rack 5 by screw bottom described catoptron clamping section 6, first laser Q head adjustment rack 5 is provided with mounting hole, be fixed on the first adjustable fixed head 2-1 by the first laser Q head adjustment rack gib screw 21-1 through two mounting holes on it again, identical with the second described before laser Q head adjustment rack 10, the first laser Q head adjustment rack 5 also realizes it by two mounting holes on it to carry out moving adjustment along the axis perpendicular to short light path air chamber 7.First adjustable fixed head 2-1 is provided with mounting hole, and be fixed on the first cushion block 1-1 by the first laser Q head adjustment rack gib screw 12-1 through mounting hole, first cushion block 1-1 is connected with substrate 3 by the first cushion block attachment screw 11-1, and the first adjustable fixed head 2-1 connected with the first laser Q head adjustment rack 5 is same also can carry out along the axis being parallel to short light path air chamber 7 moving adjustment.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (8)
1. a short light path air chamber light modulating device, comprises substrate (3), it is characterized in that, described substrate (3) is disposed with and collimating apparatus support portion, air chamber adjustment part and reflective mirror support portion,
Collimating apparatus support portion is provided with optical fiber collimator clamping section (9), optical fiber collimator clamping section (9) comprises optical fiber collimator lower plate (20), optical fiber collimator lower plate (20) by hinge and optical fiber collimator train wheel bridge (17) hinged, optical fiber collimator train wheel bridge (17), by magnet and optical fiber collimator lower plate (20) adhesive, optical fiber collimator lower plate (20) is also provided with optical fiber splicer rubber-insulated wire fixture (18);
Described air chamber adjustment part is provided with air chamber clamping section (8);
Described reflective mirror support portion is provided with catoptron clamping section (6).
2. one according to claim 1 short light path air chamber light modulating device, it is characterized in that, described collimating apparatus support portion comprises the second cushion block (1-2) be arranged on substrate (3), second cushion block (1-2) is connected with the second adjustable fixed head (2-2), second adjustable fixed head (2-2) is connected with the second laser Q head adjustment rack (10), optical fiber collimator lower plate (20) is arranged on the second laser Q head adjustment rack (10).
3. one according to claim 2 short light path air chamber light modulating device, it is characterized in that, described second adjustable fixed head (2-2) is provided with mounting hole, and the second adjustable fixed head (2-2) is connected with the second cushion block (1-2) through the mounting hole on the second adjustable fixed head (2-2) by the second adjustable fixed head gib screw (12-2); Second laser Q head adjustment rack (10) is provided with mounting hole, and the second laser Q head adjustment rack (10) is connected with the second adjustable fixed head (2-2) through the mounting hole on the second laser Q head adjustment rack (10) by the second laser Q head adjustment rack gib screw (21-2); Mounting hole on second adjustable fixed head (2-2) is vertical with the mounting hole on the second laser Q head adjustment rack (10).
4. one according to claim 1 short light path air chamber light modulating device, it is characterized in that, described air chamber adjustment part comprises VTOL (vertical take off and landing) portion, VTOL (vertical take off and landing) portion comprises stiff end and lift side, stiff end is arranged on substrate (3), lift side is connected with the first air chamber fixed head (28), also connected by atmospheric pressure pole (22) between substrate (3) and the first air chamber fixed head (28), first air chamber fixed head (28) also offers counter sink (28b), the thread end of sliding guide sleeve attachment screw (11-4) is connected with the threaded hole on stiff end through counter sink (28b).
5. one according to claim 4 short light path air chamber light modulating device, it is characterized in that, described lift side is slip guide pillar (24), slip guide pillar (24) top is connected with the first air chamber fixed head (28), slip guide pillar (24) outer cover is provided with sliding guide sleeve (23), and sliding guide sleeve (23) is connected with substrate (3).
6. one according to claim 5 short light path air chamber light modulating device, it is characterized in that, the first described air chamber fixed head (28) by the second rotation axis (33) be rotationally connected block (31) one end and be connected, the other end being rotationally connected block (31) is connected with the second air chamber fixed head (30) by the first rotation axis (32), passes through magnet attraction between the first air chamber fixed head (28) and the second air chamber fixed head (30).
7. one according to claim 1 short light path air chamber light modulating device, it is characterized in that, described reflective mirror support portion comprises the first cushion block (1-1) be arranged on substrate (3), first cushion block (1-1) is connected with the first adjustable fixed head (2-1), first adjustable fixed head (2-1) is connected with the first laser Q head adjustment rack (5), catoptron clamping section (6) are arranged on the first laser Q head adjustment rack (5).
8. one according to claim 7 short light path air chamber light modulating device, it is characterized in that, described catoptron clamping section (6) comprises the eyeglass fixed block (34) be arranged on the first laser Q head adjustment rack (5), eyeglass fixed block (34) is provided with the first extension arm (34a) and the second extension arm (34c), first extension arm (34a) offers T-slot (34b), first extension arm (34a) is arranged with heat-shrinkable T bush (35), optical mirror slip (7a) to be fixed is fastened in T-slot (34b) through the second extension arm (34c) by hand tighten screw (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687728.1U CN204154633U (en) | 2014-11-15 | 2014-11-15 | A kind of short light path air chamber light modulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687728.1U CN204154633U (en) | 2014-11-15 | 2014-11-15 | A kind of short light path air chamber light modulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154633U true CN204154633U (en) | 2015-02-11 |
Family
ID=52512737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687728.1U Active CN204154633U (en) | 2014-11-15 | 2014-11-15 | A kind of short light path air chamber light modulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154633U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696299A (en) * | 2016-04-07 | 2016-06-22 | 上海工程技术大学 | Fabric density analysis device |
| CN107756825A (en) * | 2017-10-19 | 2018-03-06 | 武汉锐科光纤激光技术股份有限公司 | A kind of C lens welding clamping device |
| CN110039757A (en) * | 2019-04-23 | 2019-07-23 | 萨固密（中国）投资有限公司 | A kind of profiling location and installation mechanism and Surface Treatment with Plasma machine |
| CN114441447A (en) * | 2021-12-31 | 2022-05-06 | 呼和浩特科林热电有限责任公司 | Air chamber for sulfur hexafluoride detection |
-
2014
- 2014-11-15 CN CN201420687728.1U patent/CN204154633U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696299A (en) * | 2016-04-07 | 2016-06-22 | 上海工程技术大学 | Fabric density analysis device |
| CN105696299B (en) * | 2016-04-07 | 2018-03-06 | 上海工程技术大学 | Density analytical equipment |
| CN107756825A (en) * | 2017-10-19 | 2018-03-06 | 武汉锐科光纤激光技术股份有限公司 | A kind of C lens welding clamping device |
| CN110039757A (en) * | 2019-04-23 | 2019-07-23 | 萨固密（中国）投资有限公司 | A kind of profiling location and installation mechanism and Surface Treatment with Plasma machine |
| CN114441447A (en) * | 2021-12-31 | 2022-05-06 | 呼和浩特科林热电有限责任公司 | Air chamber for sulfur hexafluoride detection |
| CN114441447B (en) * | 2021-12-31 | 2023-11-28 | 呼和浩特科林热电有限责任公司 | Air chamber based on sulfur hexafluoride detects usefulness |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204154633U (en) | A kind of short light path air chamber light modulating device | |
| CN109975939B (en) | Fine adjustment clamp for polarization maintaining optical fiber array | |
| CN206601411U (en) | A kind of measurement jig for display device | |
| CN204346827U (en) | Bolt tension test fixture | |
| CN103309002A (en) | Capillary sensitivity enhancing packaging device capable of applying prestress to fiber grating | |
| CN108873183B (en) | Rigid-flexible mixed optical fiber clamp with two-dimensional posture adjusting function | |
| CN207232449U (en) | Optically coupled device | |
| CN102263354B (en) | Clamp for coupling packaging device of coaxial laser device | |
| CN204229007U (en) | The coupling cramp of QSFP+AOC optical module | |
| CN105806597A (en) | Multi-angle multi-directional optical testing platform | |
| WO2021253825A1 (en) | Inductive wireless ballbar | |
| CN102798593B (en) | A kind of optic testing system | |
| CN210322252U (en) | Panel light brightness uniformity testing device | |
| CN203811716U (en) | Test fixture for surface-mounted radio frequency device | |
| CN207206153U (en) | Self-locking frock grinding clamp | |
| CN213956730U (en) | Fiber array optical fiber broken detection device | |
| CN206221455U (en) | A kind of optical array crystal gluing positioning fixture | |
| CN208383421U (en) | A kind of test platform for the Eccentric Instrument measuring partial eyeglass | |
| CN205175665U (en) | Optical test tool | |
| CN204389747U (en) | Multifunctional distributing frame | |
| CN209158222U (en) | A kind of axle sleeve installs fixture | |
| CN205879069U (en) | Height measurement of part tool with arc surface | |
| CN217764763U (en) | Stroke measuring device | |
| CN205506359U (en) | Optical wave piece delay degree detection device | |
| CN205506654U (en) | A push test frock that is used for metal and optical glass spare viscose intensity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430000 unit 1, floor 1-5, building 3-11, phase III, optical core center, 303 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: WUHAN NEWFIBER PHOTOELECTRIC Co.,Ltd. Address before: 430074 11th floor, building C3, optical valley software park, special 1, Guanshan Avenue, Wuhan City, Hubei Province Patentee before: WUHAN NEWFIBER OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |