CN209919711U - Fixing device and optical device detection equipment - Google Patents
Fixing device and optical device detection equipment Download PDFInfo
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- CN209919711U CN209919711U CN201920528109.0U CN201920528109U CN209919711U CN 209919711 U CN209919711 U CN 209919711U CN 201920528109 U CN201920528109 U CN 201920528109U CN 209919711 U CN209919711 U CN 209919711U
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Abstract
The utility model discloses a fixing device and optical device detection equipment, wherein, fixing device includes fixed base member, height adjusting subassembly and horizontal adjusting subassembly, the fixed base member is used for installing the optic fibre ring flange, the optic fibre ring flange is used for installing optic fibre, height adjusting subassembly and horizontal adjusting subassembly set up on the fixed base member; the height adjusting assembly is provided with a mounting hole for mounting the semiconductor laser; the height adjusting assembly is arranged on the horizontal adjusting assembly, and the horizontal adjusting assembly is used for adjusting the horizontal direction of the height adjusting assembly so as to adjust the horizontal direction of the mounting hole; the height adjusting assembly is used for adjusting the height direction of the mounting hole so that the semiconductor laser is aligned with an optical fiber fixed on the optical fiber flange plate. The utility model discloses technical scheme improves detection efficiency and promotes the rate of accuracy of testing result.
Description
Technical Field
The utility model relates to an optical device check out test set technical field, in particular to fixing device and optical device check out test set.
Background
When the spectrum of a to (transistor outline) coaxially packaged semiconductor laser is checked, the semiconductor laser is mainly manually held at present, the semiconductor laser is coaxially coupled with the end face of an optical fiber, laser emitted by the semiconductor laser is transmitted in the optical fiber, and the optical fiber transmits the laser to a spectrum tester so as to test the light-emitting spectrum of the semiconductor laser; however, the manual hand-held semiconductor laser is not easy to align with the end face of the optical fiber, so that the detection efficiency is low and the detection result is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixing device and luminescent device check out test set aims at improving detection efficiency and the rate of accuracy that promotes the testing result.
In order to achieve the above object, the present invention provides a fixing device, which includes a fixing base, a height adjusting assembly and a horizontal adjusting assembly, wherein the fixing base is used for mounting an optical fiber flange, the optical fiber flange is used for mounting an optical fiber, and the height adjusting assembly and the horizontal adjusting assembly are disposed on the fixing base; the height adjusting assembly is provided with a mounting hole for mounting the semiconductor laser; the height adjusting assembly is arranged on the horizontal adjusting assembly, and the horizontal adjusting assembly is used for adjusting the horizontal direction of the height adjusting assembly so as to adjust the horizontal direction of the mounting hole; the height adjusting assembly is used for adjusting the height direction of the mounting hole so that the semiconductor laser is aligned with an optical fiber fixed on the optical fiber flange plate.
Preferably, the horizontal adjusting assembly comprises a horizontal adjusting moving block, a horizontal adjusting spring and a horizontal adjusting lead screw, a first mounting counter bore is arranged on one side face of the horizontal adjusting moving block, the horizontal adjusting spring is arranged in the first mounting counter bore in a penetrating mode, and the horizontal adjusting spring abuts against between the horizontal adjusting moving block and the fixed base body; the horizontal adjusting screw rod penetrates through the fixed base body and is in contact connection with the horizontal adjusting moving block.
Preferably, the height adjusting assembly comprises a height adjusting moving block, a height adjusting connecting column, a height adjusting spring and a height adjusting screw rod, the height adjusting moving block is provided with the mounting hole and the first through hole, the extending direction of the mounting hole is horizontally arranged, and the extending direction of the first through hole is vertically arranged; the height adjusting connecting column penetrates through the first through hole, the height adjusting connecting column is connected with the horizontal adjusting moving block, the height adjusting spring is sleeved on the height adjusting connecting column and abuts against between the height adjusting moving block and the horizontal adjusting moving block, and the height adjusting lead screw penetrates through the fixed base body and is in contact connection with the height adjusting moving block.
Preferably, one side of the horizontal adjusting moving block, which faces the height adjusting spring, is provided with a second mounting counterbore, and the height adjusting connecting column is mounted in the second mounting counterbore.
Preferably, a height adjusting hole is formed in the fixed base body, the height adjusting screw rod is connected to the height adjusting hole in a threaded manner, and the height adjusting screw rod is connected with the height adjusting moving block;
and/or a horizontal adjusting hole is further formed in the fixing base body, the horizontal adjusting screw rod is connected into the horizontal adjusting hole in a threaded mode, and the horizontal adjusting screw rod is connected with the horizontal adjusting moving block.
Preferably, the fixing base body comprises a base and an upper pressing piece which is assembled and connected with the base, and an adjusting cavity is formed by assembling the base and the upper pressing piece.
Preferably, a horizontal adjusting guide groove is formed in the base, and a guide block corresponding to the horizontal adjusting guide groove is arranged on the horizontal adjusting assembly; the guide block is arranged in the horizontal adjusting guide groove, so that the horizontal adjusting assembly is movably limited on the base.
Preferably, the base is further provided with a fiber flange guide groove, and the fiber flange is mounted on the base along the fiber flange guide groove, so that the semiconductor laser is aligned with the optical fiber fixed to the fiber flange.
Preferably, two positioning columns arranged at intervals are arranged on one surface of the upper pressing part facing the optical fiber flange, and after the optical fiber flange is arranged on the base along the optical fiber flange guiding groove, the optical fiber flange abuts against the positioning columns.
The utility model also provides an optical device check out test set, include as above fixing device.
According to the technical scheme of the utility model, the height adjusting component and the horizontal adjusting component are arranged on the fixed base body, and the optical fiber flange plate is arranged on the fixed base body; the height adjusting assembly is provided with a mounting hole for mounting the semiconductor laser, and the height adjusting assembly is arranged on the horizontal adjusting assembly; after the height adjustment assembly and the horizontal adjustment assembly are moved, the semiconductor laser is moved to align with the optical fiber of the optical fiber flange. Therefore, the semiconductor laser and the optical fiber flange plate arranged on the fixed base body are aligned, the optical fiber inserted into the optical fiber flange plate can conduct light beams emitted by the semiconductor laser to the spectrum tester, and accuracy of detection results in the aspect of spectra of the semiconductor laser is improved. Simultaneously, utilize height adjusting part and horizontal adjustment subassembly to adjust semiconductor laser's position, as long as adjust once, semiconductor laser with the size can all use, has directly promoted semiconductor laser's detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a first viewing angle of an embodiment of the fixing device of the present invention;
fig. 2 is a schematic structural view of a second viewing angle of an embodiment of the fixing device of the present invention;
fig. 3 is a schematic structural view of the base of the fixing device of the present invention;
fig. 4 is a schematic structural view of the height adjusting moving block of the fixing device of the present invention;
FIG. 5 is a bottom view of FIG. 4;
fig. 6 is a schematic structural view of the horizontal adjustment moving block of the fixing device of the present invention;
fig. 7 is a schematic structural view of a third viewing angle of the fixing device of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a fixing device.
In the embodiment of the present invention, referring to fig. 1 to 7, the fixing device includes a fixing substrate 10, a height adjusting assembly 20 and a horizontal adjusting assembly 30, wherein the fixing substrate 10 is used for mounting an optical fiber flange for mounting an optical fiber, and the height adjusting assembly 20 and the horizontal adjusting assembly 30 are disposed on the fixing substrate 10; the height adjusting assembly 20 is provided with a mounting hole 20a for mounting the semiconductor laser; the height adjusting assembly 20 is disposed on the horizontal adjusting assembly 30, and the horizontal adjusting assembly 30 is used for adjusting the horizontal direction of the height adjusting assembly 20 so as to adjust the horizontal direction of the mounting hole 20 a; the height adjusting assembly 20 is used for adjusting the height direction of the mounting hole 20a so as to align the semiconductor laser 2 with the optical fiber fixed on the optical fiber flange plate 1.
In this embodiment, before adjusting the position of the semiconductor laser 2, the semiconductor laser 2 needs to be installed in the installation hole 20a, the optical fiber is fixed on the optical fiber flange 1 in advance, and then the optical fiber flange 1 is fixed on the fixed substrate 10, so that after the semiconductor laser 2 is installed in the installation hole 20a, the optical fiber can be installed on the fixed substrate 10, and then the semiconductor laser 2 on the height adjusting component 20 is adjusted by the height adjusting component 20 to move so as to change the vertical displacement of the semiconductor laser 2; after the height position of the semiconductor laser 2 is adjusted, the height adjusting assembly 30 is adjusted to move so as to drive the height adjusting assembly 20 connected with the horizontal adjusting assembly 30 to change the displacement in the horizontal direction, so that the semiconductor laser 2 completes the change of the displacement in the horizontal direction. After the adjustment, the semiconductor laser 2 is aligned with the end face of the optical fiber inserted into the optical fiber flange plate 1 mounted on the fixed base 10, the light beam emitted by the semiconductor laser 2 can be directly transmitted to the optical fiber, and the light beam is transmitted to the spectrum tester through the optical fiber, so that the data of the light emission spectrum of the semiconductor laser 2 can be tested, and the accuracy of the detection result of the spectrum of the semiconductor laser 2 can be improved. After the detection is finished, the optical fiber flange plate 1 can be directly and quickly taken down, namely, the optical fiber does not need to be detached/inserted, then the semiconductor laser 2 after the detection is finished is taken down, the semiconductor laser 2 and the optical fiber flange plate 1 in the same model can be installed again, so that the optical fiber does not need to be inserted again, and the detection efficiency is further accelerated. Meanwhile, the position of the semiconductor laser 2 is adjusted by the height adjusting component 20 and the horizontal adjusting component 30, and the semiconductor laser 2 of the same model can be applied only by once adjustment, so that the detection efficiency of the semiconductor laser 2 is directly improved.
According to the technical scheme of the utility model, the height adjusting component 20 and the horizontal adjusting component 30 are arranged on the fixed base body 10, and the optical fiber flange plate 1 is arranged on the fixed base body 10; the height adjusting assembly 20 is provided with a mounting hole 20a for mounting the semiconductor laser 2, and the height adjusting assembly 20 is arranged on the horizontal adjusting assembly 30; after the height adjustment assembly 20 and the horizontal adjustment assembly 30 are moved, the semiconductor laser 2 is moved into alignment with the optical fiber of the optical fiber flange 1. Thus, the semiconductor laser 2 is aligned with the end face of the optical fiber inserted into the optical fiber flange 1 mounted on the fixed substrate 10, and the optical fiber inserted into the optical fiber flange 1 can directly transmit the light beam emitted by the semiconductor laser 2 to the spectrum tester, so that the accuracy of the detection result in the spectrum of the semiconductor laser 2 is improved. Meanwhile, the position of the semiconductor laser 2 is adjusted by the height adjusting component 20 and the horizontal adjusting component 30, and the semiconductor laser 2 of the same model can be applied only by once adjustment, so that the detection efficiency of the semiconductor laser 2 is directly improved.
Further, referring to fig. 1 to 6, the horizontal adjusting assembly 30 includes a horizontal adjusting moving block 31, a horizontal adjusting spring 32 and a horizontal adjusting screw 33, a first mounting counter bore is provided on one side surface of the horizontal adjusting moving block 31, the horizontal adjusting spring 32 is inserted into the first mounting counter bore, and the horizontal adjusting spring 32 abuts between the horizontal adjusting moving block 31 and the fixed base 10; the horizontal adjusting screw 33 passes through the fixed base 10 and is connected with the horizontal adjusting moving block 31 in a contact manner.
In the present embodiment, the horizontal adjusting spring 32 is inserted into the first mounting counterbore, the horizontal adjusting spring 32 abuts between the horizontal adjusting moving block 31 and the fixed base 10, and when the horizontal adjusting screw 33 rotates in the forward direction or the reverse direction, the horizontal adjusting screw 33 pushes the horizontal adjusting moving block 31 to move forward or backward, so that the horizontal adjusting screw 33 located outside the fixed base 10 is easily contacted by a user for adjustment, and meanwhile, the horizontal adjusting moving block 31 can be driven to move, thereby completing the position adjustment of the semiconductor laser 2 in the horizontal direction.
Further, referring to fig. 1 to 6, the height adjusting assembly 20 includes a height adjusting moving block 21, a height adjusting connecting column 22, a height adjusting spring 23 and a height adjusting screw 24, the height adjusting moving block 21 is provided with the mounting hole 20a and the first through hole 210, the extending direction of the mounting hole 20a is horizontally arranged, and the extending direction of the first through hole 210 is vertically arranged; the height adjusting connecting column 22 is inserted into the first through hole 210, the height adjusting connecting column 22 is connected with the horizontal adjusting moving block 21, the height adjusting spring 23 is sleeved on the height adjusting connecting column 22, the height adjusting spring 23 abuts between the height adjusting moving block 21 and the horizontal adjusting moving block 31, and the height adjusting screw rod 24 penetrates through the fixed base 10 to be in contact connection with the height adjusting moving block 21.
In this embodiment, the height adjusting spring 23 is sleeved on the height adjusting connecting column 22, and when the height adjusting screw 24 rotates in the positive direction or the negative direction, the height adjusting spring 23 is stretched or compressed; the height adjusting screw rod 24 pushes the height adjusting moving block 21 to ascend or descend along the height adjusting connecting column 22, and thus the horizontal adjusting screw rod 33 located outside the fixed base 10 is easily contacted by a user to be adjusted, and meanwhile, the height adjusting moving block 21 can be driven to move, and then the position adjustment of the semiconductor laser 2 in the up-and-down direction is completed. Meanwhile, the semiconductor laser 2 can be adjusted in the horizontal direction directly after the adjustment in the vertical direction is completed, and the adjustment speed is increased. The height adjusting spring 23 can drive the height adjusting moving block 21 to reset after all tests are finished, and can support the adjusted height adjusting moving block 21 in the opposite direction in the test process to ensure that the height adjusting moving block 21 can be accurately positioned at a certain position.
Further, referring to fig. 1 to 6, a second mounting counterbore 310 is disposed on one surface of the horizontal adjusting moving block 31 facing the height adjusting spring 23, and the height adjusting connecting column 22 is mounted in the second mounting counterbore 310.
In the embodiment, the height adjusting connection column 22 is sleeved with a height adjusting spring 23; one end of the height adjusting spring 23 is mounted in the second mounting counterbore 310, and the other end of the height adjusting spring 23 abuts against the height adjusting moving block 21, so that the height adjusting spring 23 can be prevented from deviating to other positions in the adjusting process.
Preferably, referring to fig. 1 to 6, a height adjusting hole 10a is formed in the fixing base 10, the height adjusting screw 24 is screwed into the height adjusting hole 10a, and the height adjusting screw 24 is connected to the height adjusting moving block 21;
and/or a horizontal adjusting hole 10b is further formed in the fixing base 10, the horizontal adjusting screw rod 33 is connected to the horizontal adjusting hole 10b in a threaded manner, and the horizontal adjusting screw rod 33 is connected with the horizontal adjusting moving block 31.
In the present embodiment, the height adjusting screw 24 and the horizontal adjusting screw 33 can be screwed into or out of the fixing base 10 through the height adjusting hole 10a and the horizontal adjusting hole 10b provided on the fixing base 10, so that the height adjusting screw 24 can push the height adjusting moving block 21 and the horizontal adjusting moving block 31, thereby adjusting the height position and the horizontal position of the semiconductor laser 2.
Further, referring to fig. 1 to 6, the fixing base 10 includes a base 12 and an upper pressing member 11 assembled with the base 12, and the base 12 and the upper pressing member 11 are assembled to form an adjustment cavity 10 c. In the present embodiment, in order to facilitate replacement of the height adjusting unit 20 and the horizontal adjusting unit 30, the fixing base 10 is divided into the upper pressing member 11 and the base 12. A height adjusting hole 10a is arranged on the top surface of the upper pressing piece 11, and a height adjusting screw rod 24 can penetrate through the height adjusting moving block 21 to be connected with the height adjusting screw rod; the side of the base 12 is provided with a horizontal adjusting hole 10b through which a horizontal adjusting screw 33 passes to be connected with a horizontal adjusting moving block 31.
Further, referring to fig. 1 to 6, a horizontal adjustment guide groove 120 is formed on the base 12, and a guide block 34 corresponding to the horizontal adjustment guide groove 120 is formed on the horizontal adjustment assembly 30; the guide block 34 is installed in the horizontal adjustment guide groove 120, so that the horizontal adjustment assembly 30 is movably limited on the base 12.
In the present embodiment, the guide block 34 on the horizontal adjustment assembly 30 can directly move back and forth along the horizontal adjustment guide groove 120, so as to further prevent the horizontal adjustment assembly 30 from shifting during the movement process, and speed up the detection efficiency of the semiconductor laser 2.
Further, referring to fig. 1 to 7, a guiding groove 121 of the optical fiber flange 1 is further disposed on the base 12, and after the optical fiber flange 1 is mounted on the base 12 along the guiding groove 121 of the optical fiber flange 1, the optical fiber flange 1 is in contact connection with the semiconductor laser 2. In this embodiment, the optical fiber flange plate 1 covers the height adjusting moving block 21, so that the optical fiber end surface in the middle of the optical fiber flange plate 1 contacts the semiconductor laser 2, and further, the light beams of the semiconductor laser 2 can be transmitted to the optical fibers in the optical fiber flange plate 1. By installing the optical fiber flange 1 in the guide groove 121 of the optical fiber flange 1, the optical fiber flange 1 can be stably fixed on the base 12, and the optical fiber flange 1 can be ensured to be detached and then be installed and can be kept at the same position, so that the optical fiber inserted into the optical fiber flange 1 is ensured to be at the same position, and the semiconductor laser 2 can be conveniently aligned with the optical fiber flange.
Further, referring to fig. 1 and 2, two positioning posts 110 are disposed at intervals on a surface of the upper pressing member 11 facing the optical fiber flange 1, and after the optical fiber flange 1 is mounted on the base 12 along the optical fiber flange guide groove 121, the optical fiber flange 1 abuts against the positioning posts 110. So set up, two reference column 110 and the fiber flange dish guide way 121 that set up alternately form the installation position that is used for injecing fiber flange dish 1, further strengthen the steadiness of fiber flange dish 1 on base 12. The two positioning posts 110 are used to press and guide the position of the optical fiber flange 1 mounted on the base 12, so that the angle and position of each insertion of the optical fiber flange 1 are consistent. Further, referring to fig. 1 and 7, an installation cavity is formed in the optical fiber flange plate 1, an optical fiber jack 1a is arranged in the installation cavity, and the optical fiber jack 1a is inserted into a light emitting end of the semiconductor laser 2 in an adaptive manner; after the optical fiber flange plate 1 is inserted into the optical fiber flange plate guide groove, the light emitting end of the semiconductor laser 2 is inserted into the optical fiber insertion hole 1a, so that the semiconductor laser 2 is exactly aligned with the optical fiber in the optical fiber flange plate 1. After finishing position control and accomplishing the spectral test, directly pull down optic fibre ring flange 1 and semiconductor laser 2, install another semiconductor laser 2 of the same model in mounting hole 20a again, just need not to adjust the position of semiconductor laser 2, can guarantee optic fibre and semiconductor laser 2 alignment on the optic fibre ring flange 1. Furthermore, the semiconductor laser is provided with a lens, so that light beams emitted by the semiconductor laser can be converged at a focus and then transmitted to the spectrum tester through the optical fiber. There is thus a certain distance between the fiber end face and the laser. The depth of the optical fiber insertion can be adjusted according to the beam focal length of the semiconductor laser.
Further, referring to fig. 1, a marble is disposed at one end of the positioning column 110 abutting against the optical fiber flange 1, and after the optical fiber flange 1 is mounted on the base 12 along the optical fiber flange guide groove 121, the optical fiber flange 1 abuts against the marble. So set up, utilize marble and optical fiber flange 1 butt can promote the stability that optical fiber flange 1 installed on base 12 on the one hand, on the other hand can reduce the wearing and tearing of optical fiber flange 1.
The utility model also provides an optical device check out test set, this optical device check out test set include fixing device, this fixing device's concrete structure refer to above-mentioned embodiment, because this optical device check out test set has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A fixing device is characterized by comprising a fixing base body, a height adjusting assembly and a horizontal adjusting assembly, wherein the fixing base body is used for mounting an optical fiber flange plate, the optical fiber flange plate is used for mounting an optical fiber, and the height adjusting assembly and the horizontal adjusting assembly are arranged on the fixing base body; the height adjusting assembly is provided with a mounting hole for mounting the semiconductor laser; the height adjusting assembly is arranged on the horizontal adjusting assembly, and the horizontal adjusting assembly is used for adjusting the horizontal direction of the height adjusting assembly so as to adjust the horizontal direction of the mounting hole; the height adjusting assembly is used for adjusting the height direction of the mounting hole so that the semiconductor laser is aligned with an optical fiber fixed on the optical fiber flange plate.
2. The fixing device as claimed in claim 1, wherein the horizontal adjusting assembly comprises a horizontal adjusting moving block, a horizontal adjusting spring and a horizontal adjusting screw rod, a first mounting counter bore is arranged on one side surface of the horizontal adjusting moving block, the horizontal adjusting spring is arranged in the first mounting counter bore in a penetrating manner, and the horizontal adjusting spring abuts between the horizontal adjusting moving block and the fixing base body; the horizontal adjusting screw rod penetrates through the fixed base body and is in contact connection with the horizontal adjusting moving block.
3. The fixing device as claimed in claim 2, wherein the height adjusting assembly comprises a height adjusting moving block, a height adjusting connecting column, a height adjusting spring and a height adjusting screw rod, the height adjusting moving block is provided with the mounting hole and a first through hole, the extending direction of the mounting hole is horizontally arranged, and the extending direction of the first through hole is vertically arranged; the height adjusting connecting column penetrates through the first through hole, the height adjusting connecting column is connected with the horizontal adjusting moving block, the height adjusting spring is sleeved on the height adjusting connecting column and abuts against between the height adjusting moving block and the horizontal adjusting moving block, and the height adjusting lead screw penetrates through the fixed base body and is in contact connection with the height adjusting moving block.
4. The fixing device as claimed in claim 3, wherein a second mounting counterbore is provided on a side of the horizontal adjusting moving block facing the height adjusting spring, and the height adjusting connecting column is mounted in the second mounting counterbore.
5. The fixing device as claimed in claim 3, wherein a height adjusting hole is formed on the fixing base, the height adjusting screw rod is threadedly coupled in the height adjusting hole, and the height adjusting screw rod is coupled to the height adjusting moving block;
and/or a horizontal adjusting hole is further formed in the fixing base body, the horizontal adjusting screw rod is connected into the horizontal adjusting hole in a threaded mode, and the horizontal adjusting screw rod is connected with the horizontal adjusting moving block.
6. The fixture of claim 1, wherein the fixture base includes a base and an upper press member coupled to the base, the base and the upper press member being coupled to form an adjustment cavity.
7. The fixing device of claim 6, wherein the base is provided with a horizontal adjusting guide groove, and the horizontal adjusting assembly is provided with a guide block corresponding to the horizontal adjusting guide groove; the guide block is arranged in the horizontal adjusting guide groove, so that the horizontal adjusting assembly is movably limited on the base.
8. The fixture of claim 6, wherein the base further defines a fiber flange guide slot, and wherein the fiber flange is mounted to the base along the fiber flange guide slot after the fiber flange is mounted to the base so as to align the semiconductor laser with an optical fiber secured to the fiber flange.
9. The fixture of claim 8, wherein the upper press member has two spaced apart alignment posts on a side facing the fiber flange, the fiber flange abutting the alignment posts after the fiber flange is mounted to the base along the fiber flange guide channel.
10. An optical device inspection apparatus comprising a fixture as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528109.0U CN209919711U (en) | 2019-04-16 | 2019-04-16 | Fixing device and optical device detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528109.0U CN209919711U (en) | 2019-04-16 | 2019-04-16 | Fixing device and optical device detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209919711U true CN209919711U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920528109.0U Active CN209919711U (en) | 2019-04-16 | 2019-04-16 | Fixing device and optical device detection equipment |
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| Country | Link |
|---|---|
| CN (1) | CN209919711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926952A (en) * | 2019-04-16 | 2019-06-25 | 深圳市亚派光电器件有限公司 | Fixed device and optical device detection device |
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2019
- 2019-04-16 CN CN201920528109.0U patent/CN209919711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926952A (en) * | 2019-04-16 | 2019-06-25 | 深圳市亚派光电器件有限公司 | Fixed device and optical device detection device |
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