Ceramic ferrule fixing device

Abstract

The utility model discloses a ceramic ferrule fixing device which comprises a supporting table, an adjusting assembly and a light beam analyzer, the supporting table is provided with a supporting face, the supporting face is provided with a supporting area used for supporting a collimator block, the supporting table is further provided with a positioning structure and a fixing structure, the positioning structure is used for positioning the collimator block, and the fixing structure is used for fixing the collimator block. The fixing structure is used for being detachably connected with the collimator block; the adjusting assembly is used for being detachably connected with the ceramic ferrule and adjusting the position of the ceramic ferrule, so that the ceramic ferrule is aligned with the collimator block, and the adjusting assembly can also be used for adjusting the height of the ceramic ferrule relative to the supporting surface; and the light beam analyzer is used for receiving the laser output by the output end of the optical fiber connected with the ceramic ferrule and measuring the spot position of the laser. According to the ceramic ferrule fixing device provided by the embodiment of the invention, the problem of inaccurate positioning of the ceramic ferrule caused by easy displacement of the ceramic ferrule relative to the collimator block when the existing ceramic ferrule fixing device fixes the ceramic ferrule and the collimator block through dispensing can be solved.

Description

Technical Field

[0001] This application relates to the technical field of optical fibers, and particularly to a ceramic ferrule fixing device. Background Art

[0002] In recent years, with the rapid development of high-power lasers, the power of the pump source, which is the core component of the laser, has been gradually increased. Correspondingly, the requirements for other optical components of the laser are also getting higher and higher. Especially for the fixation of the ceramic ferrule and the collimator block, it is necessary to fix the ceramic ferrule at the standard position of the collimator block so that the ceramic ferrule is parallel to the collimator block both in the horizontal direction and the vertical direction.

[0003] However, when the existing ceramic ferrule fixing device fixes the ceramic ferrule and the collimator block by gluing, the ceramic ferrule is prone to displacement relative to the collimator block, resulting in inaccurate positioning of the ceramic ferrule. Summary of the Utility Model

[0004] The embodiments of this application provide a ceramic ferrule fixing device, aiming to solve the problem that when the existing ceramic ferrule fixing device fixes the ceramic ferrule and the collimator block by gluing, the ceramic ferrule is prone to displacement relative to the collimator block, resulting in inaccurate positioning of the ceramic ferrule.

[0005] The embodiments of this application provide a ceramic ferrule fixing device, including:

[0006] A support table having a support surface, the support surface having a support area for supporting the collimator block. The support table is further provided with a positioning structure and a fixing structure. The positioning structure is used to position the collimator block, and the fixing structure is used for detachable connection with the collimator block;

[0007] An adjusting assembly for detachable connection with the ceramic ferrule and adjusting the position of the ceramic ferrule to align the ceramic ferrule with the collimator block. The adjusting assembly can also be used to adjust the height of the ceramic ferrule relative to the support surface;

[0008] A beam analyzer for receiving the laser output from the output end of the optical fiber connected to the ceramic ferrule and measuring the spot position of the laser.

[0009] In some embodiments, the fixing structure includes an adsorption hole formed in the support table. The adsorption hole is used for communicating with an air suction component and adsorbing the collimator block.

[0010] In some embodiments, the positioning structure includes a first positioning portion and a second positioning portion provided on the support table. The first positioning portion and the second positioning portion are respectively used for abutting against the adjacent two sides of the collimator block to position the collimator block.

[0011] In some embodiments, the adsorption holes are formed in the support area; the first positioning portion and the second positioning portion protrude from the support surface and are located on two adjacent sides of the support area.

[0012] In some embodiments, the adjustment assembly includes a position adjustment mechanism, which is used for detachably connecting with the ceramic ferrule and for driving the ceramic ferrule to move in a first direction, a second direction and a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0013] In some embodiments, the adjustment assembly further includes an angle adjustment mechanism, which is connected with the position adjustment mechanism and is used for adjusting the angle of the position adjustment mechanism so as to adjust the angle of the ceramic ferrule.

[0014] In some embodiments, the position adjustment mechanism includes an adsorption component, which is used for adsorbing the ceramic ferrule.

[0015] In some embodiments, the ceramic ferrule fixing device further includes a curing assembly, which is used for providing ultraviolet light to the collimator block to cure the glue on the collimator block.

[0016] In some embodiments, the curing assembly includes two ultraviolet lamps, which are distributed along the length direction of the ceramic ferrule and are respectively used for providing the ultraviolet light to the collimator block.

[0017] In some embodiments, the ceramic ferrule fixing device further includes a first position detection component and a second position detection component. The first position detection component is arranged opposite to the support surface and is used for detecting the position of the ceramic ferrule relative to the collimator block in the transverse direction, the transverse direction is parallel to the support surface and perpendicular to the length direction of the ceramic ferrule; the second position detection component is located on one side of the collimator block along the transverse direction and is used for detecting the position of the ceramic ferrule relative to the collimator block in the longitudinal direction, the longitudinal direction is perpendicular to the support surface.

[0018] The ceramic ferrule fixing device provided by the embodiment of the present application is provided with a positioning structure and a fixing structure for positioning and fixing the ceramic ferrule on the support table, and the adjusting component for adjusting the position of the ceramic ferrule can adjust the height of the ceramic ferrule relative to the support surface. After aligning the ceramic ferrule with the collimator block, the position of the ceramic ferrule can be adjusted through the adjusting component, so that the ceramic ferrule moves away from the support surface relative to the collimator block to increase the distance between the ceramic ferrule and the collimator block, facilitating the removal of the collimator block from the support table and applying glue to the installation groove of the collimator block. Then, the collimator block can be re-placed in the support area of the support table, and the collimator block can be positioned and fixed again through the positioning structure and the fixing structure. Then, the ceramic ferrule is moved towards the collimator block through the adjusting component to a position aligned with the collimator block. After the glue is fixed, the collimator block can be fixed to the ceramic ferrule. The operation is very convenient, and the position where the ceramic ferrule is displaced relative to the collimator block due to applying glue will not occur, and the positioning of the ceramic ferrule relative to the collimator block can be made more accurate. Description of the Drawings

[0019] Combined with the following drawings, through the detailed description of the specific embodiments of the present application, the technical solutions and other beneficial effects of the present application will become obvious.

[0020] Figure 1 It is a schematic structural diagram of an embodiment of the ceramic ferrule fixing device provided by the embodiment of the present application;

[0021] Figure 2 It is a schematic structural diagram of an embodiment of the support table, positioning structure and fixing structure provided by the embodiment of the present application;

[0022] Figure 3 It is a schematic structural diagram of an embodiment of the adjusting component provided by the embodiment of the present application.

[0023] Ceramic ferrule fixing device 100; support table 110; support surface 1101; support area 1102; positioning structure 120; first positioning part 121; second positioning part 122; fixing structure 130; adsorption hole 131; adjusting component 140; adsorption part 141; connecting rod 1411; adsorption nozzle 1412; beam analyzer 150; curing component 160; ultraviolet lamp 161; first position detection part 171; second position detection part 172; ceramic ferrule 200; optical fiber 300; collimator block 400; installation groove 410; pump 500. Detailed Embodiments

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0026] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection, an electrical connection or a communication connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0027] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.

[0028] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0029] An embodiment of the present application provides a ceramic ferrule fixing device. The following will be described in detail separately.

[0030] Figure 1 It is a schematic structural diagram of an embodiment of the ceramic ferrule fixing device provided by the embodiment of the present application. Figure 2 It is a schematic structural diagram of an embodiment of a support platform, a positioning structure, and a fixing structure provided by the embodiment of the present application. Figure 3 It is a schematic structural diagram of an embodiment of an adjustment component provided by the embodiment of the present application. As Figures 1 to 3 shown, the ceramic ferrule fixing device 100 includes a support platform 110, an adjustment component 140, and a beam analyzer 150. The support platform 110 has a support surface 1101, and the support surface 1101 has a support area 1102 for supporting the collimator block 400. The support platform 110 is also provided with a positioning structure 120 and a fixing structure 130. The positioning structure 120 is used to position the collimator block 400, and the fixing structure 130 is used for detachable connection with the collimator block 400. Thus, when the collimator block 400 is placed on the support surface 1101 of the support platform 110, the collimator block 400 can be quickly positioned by the positioning structure 120, so that the collimator block 400 is accurately supported on the support area 1102. At the same time, it is also connected to the collimator block 400 through the fixing structure 130, so that the collimator block 400 is stably held in the support area 1102 and is not easily displaced.

[0031] The adjustment component 140 is used for detachable connection with the ceramic ferrule 200 and adjusting the position of the ceramic ferrule 200 to align the ceramic ferrule 200 with the collimator block 400. Specifically, an installation groove 410 is formed on the side of the collimator block 400 facing away from the support surface 1101. The adjustment component 140 is used to adjust the position of the ceramic ferrule 200 so that the ceramic ferrule 200 is located in the installation groove 410 of the collimator block 400 and is in a standard position within the installation groove 410.

[0032] The beam analyzer 150 is used to receive the laser output from the output end of the optical fiber 300 connected to the ceramic ferrule 200 and measure the spot position of the laser. By measuring the spot position, the position of the ceramic ferrule 200 relative to the collimator block 400 can be further positioned, making the alignment between the ceramic ferrule 200 and the collimator block 400 more accurate.

[0033] Among them, the optical fiber 300 connected to the ceramic ferrule 200 is used to communicate with the optical fiber optical path of the pump 500, so that the laser emitted by the pump 500 is transmitted to the output end of the optical fiber 300.

[0034] In some embodiments, the adjusting assembly 140 can also be used to adjust the height of the ceramic ferrule 200 relative to the support surface 1101. Thus, after aligning the ceramic ferrule 200 with the collimator block 400, the position of the ceramic ferrule 200 can be adjusted by the adjusting assembly 140, so that the ceramic ferrule 200 moves away from the support surface 1101 relative to the collimator block 400 to increase the distance between the ceramic ferrule 200 and the collimator block 400, facilitating the removal of the collimator block 400 from the support table 110 and applying glue to the installation groove 410 of the collimator block 400. Then, the collimator block 400 can be re-placed in the support area 1102 of the support table 110, and the collimator block 400 can be positioned and fixed again by the positioning structure 120 and the fixing structure 130. Then, the ceramic ferrule 200 is moved towards the collimator block 400 by the adjusting assembly 140 to the aligned position with the collimator block 400. After the glue is fixed, the collimator block 400 can be fixed to the ceramic ferrule 200. The operation is very convenient, and the position where the ceramic ferrule 200 is displaced relative to the collimator block 400 due to applying glue will not occur, and the positioning of the ceramic ferrule 200 relative to the collimator block 400 can be made more accurate.

[0035] In some embodiments, the fixing structure 130 includes an adsorption hole 131 opened on the support table 110. The adsorption hole 131 is used to communicate with the air suction component, and the adsorption hole 131 is used to adsorb the collimator block 400. Thus, by making the air suction component suck air, the adsorption hole 131 can generate negative pressure and adsorb the collimator block 400, realizing the fixation of the collimator block 400 and keeping the collimator block 400 stably in the support area 1102 of the support table 110. When the air suction component stops sucking air, the adsorption force of the adsorption hole 131 on the collimator block 400 disappears. At this time, the collimator block 400 can be easily removed from the support area 1102 of the support table 110, and the operation is very convenient.

[0036] Among them, the adsorption holes 131 can be opened in the support area 1102 of the support surface 1101. When the collimator block 400 is placed in the support area 1102, the adsorption holes 131 can be close to the side of the collimator block 400 facing the support table 110, which is beneficial to improving the adsorption force of the adsorption holes 131 on the collimator block 400. Of course, the adsorption holes 131 can also be opened at other positions of the support table 110, or the adsorption holes 131 can be opened in the positioning structure 120. As long as when the collimator block 400 moves to the support area 1102, the adsorption holes 131 can adsorb the collimator block 400 and keep the collimator block 400 stable in the support area 1102.

[0037] In some embodiments, the fixing structure 130 can include a plurality of adsorption holes 131 opened in the support table 110. The plurality of adsorption holes 131 are respectively used to communicate with the air suction component, and the plurality of adsorption holes 131 are respectively used to adsorb the collimator block 400, so as to further improve the fixing effect of the fixing structure 130 on the collimator block 400.

[0038] Specifically, a plurality of adsorption holes 131 of the fixing structure 130 are opened in the support surface 1101. Among them, the plurality of adsorption holes 131 are sequentially and spaced apart along the length direction of the ceramic ferrule 200. The diameter of the adsorption hole 131 is smaller than the width of the collimator block 400.

[0039] In other embodiments, the fixing structure 130 can also be a clamping structure for clamping and fixing the collimator block 400, a clamping structure for clamping and fixing the collimator block 400, or other structures that can fix the collimator block 400 and can be separated from the collimator block 400.

[0040] In some embodiments, the positioning structure 120 includes a first positioning portion 121 and a second positioning portion 122 provided on the support table 110. The first positioning portion 121 and the second positioning portion 122 are respectively used to abut against the adjacent sides of the collimator block 400 to quickly position the collimator block 400.

[0041] It can be understood that after the collimator block 400 is placed on the support surface 1101 of the support table 110, by moving the collimator block 400, the first positioning portion 121 and the second positioning portion 122 respectively abut against the adjacent sides of the collimator block 400, and the three-dimensional positioning of the collimator block 400 can be realized, and the operation is very convenient.

[0042] Among them, the first positioning portion 121 and the second positioning portion 122 of the positioning structure 120 can be convexly provided on the support surface 1101 and located on adjacent sides of the support area 1102, so that the arrangement of the first positioning portion 121 and the second positioning portion 122 is more convenient. Specifically, the first positioning portion 121 is located on one side of the support area 1102 along the length direction of the ceramic ferrule 200 and extends in a direction perpendicular to the length direction of the ceramic ferrule 200. The second positioning portion 122 is located on one side of the support area 1102 in a direction perpendicular to the length direction of the ceramic ferrule 200 and extends along the length direction of the ceramic ferrule 200.

[0043] In some embodiments, the adjusting assembly 140 may include a position adjusting mechanism, which is used for detachably connecting with the ceramic ferrule 200 and driving the ceramic ferrule 200 to move along a first direction, a second direction and a third direction, and the first direction, the second direction and the third direction are perpendicular to each other. Thus, the position of the ceramic ferrule 200 can be adjusted in three different directions through the position adjusting mechanism, so that the ceramic ferrule 200 can be accurately aligned with the collimator block 400.

[0044] Among them, the first direction can be perpendicular to the support surface 1101 of the support table 110, and the second direction and the third direction are respectively parallel to the support surface 1101 of the support table 110. When the position adjusting mechanism drives the ceramic ferrule 200 to move along the first direction, the height of the ceramic ferrule 200 relative to the support surface 1101 can be adjusted.

[0045] In some embodiments, as Figure 3 shown, the position adjusting mechanism can include an adsorption component 141, which is used for adsorbing the ceramic ferrule 200, so that the connection and separation between the position adjusting mechanism and the ceramic ferrule 200 are more convenient. Specifically, the adsorption component 141 includes a connecting rod 1411 and an adsorption nozzle 1412 provided at one end of the connecting rod 1411, and the adsorption nozzle 1412 is used for adsorbing the ceramic ferrule 200. Among them, the adsorption nozzle 1412 can be communicated with the air suction component. When the air suction component sucks air, the adsorption nozzle 1412 can generate an adsorption force to adsorb the ceramic ferrule 200. When the air suction component stops sucking air, the adsorption force of the adsorption nozzle 1412 on the ceramic ferrule 200 disappears, so that the ceramic ferrule 200 can be separated from the adsorption nozzle 1412.

[0046] In some embodiments, the adjusting assembly 140 may further include an angle adjusting mechanism, which is connected with the position adjusting mechanism and used for adjusting the angle of the position adjusting mechanism to adjust the angle of the ceramic ferrule 200. Through the angle adjusting mechanism and the position adjusting mechanism, the adjustment of the ceramic ferrule 200 in three-dimensional directions and angles can be realized, so that the ceramic ferrule 200 can be more accurately aligned with the collimator block 400.

[0047] In some embodiments, as Figure 1 shown, the ceramic ferrule fixing device 100 may further include a curing component 160, which is configured to provide ultraviolet light to the collimator block 400 to cure the glue on the collimator block 400, thereby increasing the solidification speed of the glue on the collimator block 400, which is beneficial to improving the fixing efficiency of the collimator block 400 and the ceramic ferrule 200.

[0048] Among them, the curing component 160 may include two ultraviolet lamps 161, which are distributed along the length direction of the ceramic ferrule 200 and are respectively configured to provide ultraviolet light to the collimator block 400. Thus, the glue on the collimator block 400 can be irradiated more comprehensively with ultraviolet light, enabling the glue at various locations on the collimator block 400 to be quickly cured.

[0049] Specifically, the two ultraviolet lamps 161 may irradiate the glue (UV glue) 60 seconds with ultraviolet light of 500 - 600 mw / cm 2 to preliminarily cure the surface of the glue and generate a crosslinked structure. After that, the adjusting component 140 may be separated from the ceramic ferrule 200, and then the two ultraviolet lamps 161 are used to irradiate the glue for another 60 seconds to basically cure the glue. Finally, another ultraviolet lamp 161 is used to irradiate the glue for 5 minutes with ultraviolet light of 700 - 800 mw / cm 2 to completely cure the glue. By irradiating and curing the glue three times with the ultraviolet lamps 161, the displacement amount of the ceramic ferrule 200 relative to the collimator block 400 after the glue is cured can be minimized as much as possible.

[0050] In some embodiments, as Figure 1 shown, the ceramic ferrule fixing device 100 may further include a first position detection component 171 and a second position detection component 172. The first position detection component 171 is disposed opposite to the support surface 1101 and is configured to detect the lateral position of the ceramic ferrule 200 relative to the collimator block 400. The second position detection component 172 is located on one side of the collimator block 400 in the lateral direction and is configured to detect the longitudinal position of the ceramic ferrule 200 relative to the collimator block 400, thereby realizing the detection of the lateral and longitudinal positions of the ceramic ferrule 200 relative to the collimator block 400, so as to facilitate the adjustment of the current position of the ceramic ferrule 200 by the adjusting component 140 and accurately adjust the ceramic ferrule 200 to the position aligned with the collimator block 400. Among them, the lateral direction is parallel to the support surface 1101 of the support table 110 and perpendicular to the length direction of the ceramic ferrule 200, and the longitudinal direction is perpendicular to the support surface 1101 of the support table 110.

[0051] Specifically, the first position detection component 171 includes a first CCD camera, which is used to photograph the ceramic ferrule 200 and the collimator block 400 from one longitudinal side of the ceramic ferrule 200 and the collimator block 400, so as to obtain the lateral position of the ceramic ferrule 200 relative to the collimator block 400 from the picture taken by the first CCD camera. The second detection component includes a second CCD camera, which is used to photograph the ceramic ferrule 200 and the collimator block 400 from one lateral side of the ceramic ferrule 200 and the collimator block 400, so as to obtain the longitudinal position of the ceramic ferrule 200 relative to the collimator block 400 from the picture taken by the second CCD camera.

[0052] In some embodiments, the ceramic ferrule fixing device 100 may further include a glue applying assembly (not shown in the figure), which is used to supply a fixed amount of glue to the U-shaped groove of the collimator block 400 to avoid excessive or insufficient glue on the collimator block 400 from affecting the fixation of the collimator block 400 and the ceramic ferrule 200.

[0053] In the above embodiments, the descriptions of the various embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

[0054] The above has introduced in detail a ceramic ferrule fixing device provided by an embodiment of the present application. Specific examples are used herein to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application; those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A ceramic ferrule fixing device, characterized in that: include: A support platform, having a support surface, the support surface having a support area for supporting a collimator block, the support platform further having a positioning structure and a fixing structure, the positioning structure being used to position the collimator block, the fixing structure being used to be detachably connected to the collimator block; an adjusting component, used for being detachably connected to the ceramic ferrule and adjusting the position of the ceramic ferrule so that the ceramic ferrule is aligned with the collimator block, and the adjusting component can also be used for adjusting the height of the ceramic ferrule relative to the supporting surface; The beam analyzer is used to receive the laser output from the output end of the optical fiber connected to the ceramic ferrule and measure the spot position of the laser.

2. The ceramic ferrule fixing device according to claim 1, characterized in that: The fixing structure comprises an adsorption hole opened on the support platform, the adsorption hole is used to communicate with the air suction component, and the adsorption hole is used to adsorb the collimator block.

3. The ceramic ferrule fixing device according to claim 2, characterized in that: The positioning structure includes a first positioning portion and a second positioning portion provided on the support platform, wherein the first positioning portion and the second positioning portion are respectively used to abut against two adjacent sides of the collimator block to position the collimator block.

4. The ceramic ferrule fixing device according to claim 3, characterized in that: The adsorption hole is opened in the supporting area; the first positioning portion and the second positioning portion are protruded from the supporting surface and are located on two adjacent sides of the supporting area.

5. The ceramic ferrule fixing device according to any one of claims 1 to 4, characterized in that: The adjustment component includes a position adjustment mechanism, which is used to be detachably connected to the ceramic ferrule and to drive the ceramic ferrule to move along a first direction, a second direction and a third direction, wherein the first direction, the second direction and the third direction are perpendicular to each other.

6. The ceramic ferrule fixing device according to claim 5, characterized in that: The adjustment assembly further includes an angle adjustment mechanism, which is connected to the position adjustment mechanism and is used to adjust the angle of the position adjustment mechanism to adjust the angle of the ceramic ferrule.

7. The ceramic ferrule fixing device according to claim 5, characterized in that: The position adjustment mechanism includes an adsorption component, and the adsorption component is used to adsorb the ceramic ferrule.

8. The ceramic ferrule fixing device according to any one of claims 1 to 4, characterized in that: The ceramic ferrule fixing device further comprises a curing component, and the curing component is used to provide ultraviolet light to the collimator block to cure the glue on the collimator block.

9. The ceramic ferrule fixing device according to claim 8, characterized in that: The curing assembly includes two ultraviolet lamps, which are distributed along the length direction of the ceramic ferrule and are respectively used to provide the ultraviolet light to the collimator block.

10. The ceramic ferrule fixing device according to any one of claims 1 to 4, characterized in that: The ceramic ferrule fixing device further comprises a first position detection component and a second position detection component, wherein the first position detection component is arranged opposite to the supporting surface and is used to detect the position of the ceramic ferrule relative to the collimator block in a transverse direction, wherein the transverse direction is parallel to the supporting surface and perpendicular to the length direction of the ceramic ferrule; the second position detection component is located on one side of the collimator block along the transverse direction and is used to detect the position of the ceramic ferrule relative to the collimator block in a longitudinal direction, wherein the longitudinal direction is perpendicular to the supporting surface.

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