Transfer box for superradiation light emitting diode COS

Abstract

The utility model provides a transfer box for a superluminescent diode COS, which comprises a bottom shell, a top cover and at least one layer of tray, and the top surface of the tray is provided with a plurality of accommodating grooves for accommodating the COS; the bottom shell is detachably connected with the top cover, and the tray is installed in the bottom shell and is pressed and fixed through the top cover. The multiple layers of trays are fixed between the bottom shell and the top cover in a physical limiting buckling and pressing mode, gluing can be avoided, COS is effectively fixed, taking and using are convenient, and the COS is not prone to falling off in the transferring process; batch transfer of COS can be achieved through the stacking and buckling design of the multiple layers of trays, so that the occupied space is reduced, and the transfer efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of super luminescent diodes (COS), and in particular to a transport box for super luminescent diodes (COS). Background Art

[0002] Superluminescent diode (SLD) has the advantages of high output power and wide spectral width. As a special light source, SLD has been widely used in industry, medical treatment, communication and military fields. It is suitable for optical coherence tomography (OCT) imaging system, fiber optic gyroscope (FOG), wavelength division multiplexing (WDM), optical time domain reflectometer (OTDR) and other applications.

[0003] In the production of superluminescent diodes (SLDs), the transportation and storage of chips, namely COS (chip on submount), is an important link, which directly affects the qualification rate of SLDs. At the same time, COS can also be sold directly as SLD components, so packaging and transportation are crucial. The die on COS is exposed and very easy to be damaged. A good transportation box can effectively protect the die and gold wire on COS.

[0004] At present, most commonly used COS transport boxes use double-sided adhesive on the bottom or vacuum adsorption boxes. The advantages and disadvantages of these two methods are quite obvious. The double-sided adhesive on the bottom is firmly adhered, but it is very difficult to remove and use. The COS is easily damaged when clamped. At the same time, there is glue residue on the bottom, which is troublesome to clean. The vacuum adsorption box uses a vacuum release method, which can easily remove the COS, but the vacuum adsorption box has limited adsorption strength and is prone to falling off during transportation, causing the COS to shift and flip, causing damage to the entire box of COS. At the same time, the vacuum adsorption box is expensive and has low reusability. Summary of the invention

[0005] The present application provides a transport box for a superluminescent diode (COS), which solves the problems of the existing COS transport box being difficult to take and place and being easy to fall off during transport.

[0006] The present application provides a transport box for a superluminescent diode (COS), comprising a bottom shell, a top cover and at least one layer of a tray, wherein the top surface of the tray is provided with a plurality of accommodating grooves for accommodating the COS; the bottom shell is detachably connected to the top cover, the tray is installed in the bottom shell and is pressed and fixed by the top cover.

[0007] In the technical solution provided in the present application, the multi-layer pallet is fixed between the bottom shell and the top cover by means of physical limiting buckling, which can avoid sticking, effectively fix the COS, make it easy to take and use, and is not easy to fall off during transportation; the multi-layer pallet stacking design can realize the batch transportation of COS, thereby reducing the occupied space and improving the transportation efficiency.

[0008] In some embodiments, the bottom shell includes a bottom plate and side plates arranged on both sides of the bottom plate, the top surface of the side plate is provided with a buckle extending inward, and the outer edge of the top surface of the top cover is provided with a step matching the buckle, and through the cooperation between the buckle and the step, the tray can be firmly fixed between the bottom shell and the top cover, thereby preventing the tray from falling off and facilitating the removal of the tray.

[0009] In some embodiments, an elastic member is provided on the top surface of the base plate, and the top surface of the elastic member abuts against the bottom surface of the tray at the bottom layer. By providing the elastic member on the base plate, on the one hand, damage to the tray caused by rigid abutment with the tray can be avoided; on the other hand, the elastic member can provide pre-tightening pressure to press the tray, prevent the tray from falling off, and improve the stability of the tray installation.

[0010] In some embodiments, a boss is provided on the top surface of the tray, and the plurality of receiving grooves are provided on the boss; a groove matching the boss is provided on the bottom surface of the tray, and two adjacent layers of trays are fixed by overlapping the bosses and the grooves. By respectively providing mutually fitting bosses and grooves on the top and bottom surfaces of the tray, seamless overlapping of multiple layers of trays is facilitated, thereby reducing the volume of the transfer box and improving the stability of the overlapping between the multiple layers of trays.

[0011] In some embodiments, a plurality of the receiving groove arrays are arranged on a boss, and a plurality of pressure strips are arranged in parallel and at intervals in the grooves, and two adjacent pressure strips correspond to the two ends of a row or a column of receiving grooves, respectively. By arranging a plurality of pressure strips in parallel and at intervals in the grooves, on the one hand, the two ends of the receiving grooves can be pressed by two adjacent pressure strips to prevent the COS from shifting or flipping in the receiving grooves; on the other hand, the gap between the two adjacent pressure strips is opposite to the middle position of the receiving groove, and avoidance space can be reserved for the tube core on the top surface of the COS and the gold wires around it, thereby realizing contactless fixation of the COS tube core and protecting the COS tube core and the gold wires well.

[0012] In some embodiments, two opposite side walls of the receiving groove are provided with clamping openings to facilitate the taking and placing of the COS.

[0013] In certain embodiments, the bottom shell, top cover and tray are made of anti-static ABS material, which has high strength, is not easily damaged, and is reusable.

[0014] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings in this application are used to illustrate preferred embodiments, so that those skilled in the art can clearly understand various other advantages and benefits, and should not be considered as limitations of this application. In addition, the same reference numerals are used throughout the drawings to represent the same or similar components.

[0016] Figure 1 This is an exploded schematic diagram of a transfer box in one embodiment of the present application;

[0017] Figure 2 This is a schematic diagram of the assembly of a transfer box in one embodiment of the present application;

[0018] Figure 3 This is a schematic diagram of the front structure of a tray in one embodiment of the present application;

[0019] Figure 4 This is a schematic diagram of the back structure of a tray in one embodiment of the present application;

[0020] Icons: 1. Bottom shell; 2. Top cover; 3. Tray; 4. Receiving groove; 5. Bottom plate; 6. Side plate; 7. Buckle; 8. Step; 9. Elastic part; 10. Boss; 11. Groove; 12. Pressing strip; 13. Clamping port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), unless otherwise clearly and specifically defined.

[0024] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0025] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0026] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection 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 embodiments of the present application can be understood according to the specific circumstances.

[0027] See also Figure 1-Figure 4 The embodiment of the present application provides a transport box for a superluminescent diode COS, comprising a bottom shell 1, a top cover 2 and at least one layer of a tray 3, wherein the top surface of the tray 3 is provided with a plurality of accommodating grooves 4 for accommodating COS; the bottom shell 1 is detachably connected to the top cover 2, and the tray 3 is installed in the bottom shell 1 and is pressed and fixed by the top cover 2.

[0028] In the technical solution provided in the present application, the multi-layer tray 3 is fixed between the bottom shell 1 and the top cover 2 by means of physical limiting and buckling, which can avoid sticking, effectively fix the COS, facilitate access, and is not easy to fall off during transportation; the overlapping buckle design of the multi-layer tray 3 can realize the batch transportation of COS, thereby reducing the occupied space and improving the transportation efficiency.

[0029] Please continue reading Figure 1 , Figure 2In some embodiments, the bottom shell 1 includes a bottom plate 5 and side plates 6 arranged on both sides of the bottom plate 5 (the other two sides of the bottom plate 5 are open), the top surface of the side plate 6 is provided with a buckle 7 extending inward, and the outer edge of the top surface of the top cover 2 is provided with a step 8 matching the buckle 7. Through the cooperation between the buckle 7 and the step 8, the tray 3 can be firmly fixed between the bottom shell 1 and the top cover 2, thereby preventing the tray 3 from falling off and facilitating the removal of the tray 3.

[0030] In a specific embodiment, the buckle 7 can be an elastic buckle, which, on the one hand, facilitates the buckling and disassembly of the top cover 2 and the bottom shell 1; on the other hand, compared with the rigid buckle, the elastic buckle can also provide a certain pre-tightening pressure after buckling, so that the top cover 2 and the bottom shell 1 are buckled more firmly.

[0031] In a specific embodiment, a limit plate can also be set on the bottom side of the side plate 6. The function of the limit plate is to ensure that the tray 3 remains consistent with the bottom shell 1 after being inserted into the bottom shell 1, and to prevent one end of the tray 3 from being exposed to the open side of the bottom shell 1.

[0032] In a specific embodiment, the number of layers of the tray 3 can be flexibly set according to the height of the side panels 6. The higher the height of the side panels 6, the more layers of the trays 3 that can be stacked.

[0033] Please continue reading Figure 1 In some embodiments, an elastic member 9 is provided on the top surface of the bottom plate 5, and the top surface of the elastic member 9 abuts against the bottom surface of the tray 3 at the bottom layer. By providing the elastic member 9 on the bottom plate 5, on the one hand, it is possible to avoid damage to the tray 3 due to rigid abutment with the tray 3; on the other hand, the elastic member 9 can provide a pre-tightening pressure to press the tray 3, thereby preventing the tray 3 from falling off and improving the stability of the installation of the tray 3.

[0034] Please continue reading Figure 1 In this embodiment, the elastic member 9 is an upwardly protruding arc plate, and an opening is provided on the bottom plate 5 at a position corresponding to the arc plate. When the arc plate is pressed downward by the tray 3, it provides an upward pre-tightening pressure, so that the tray 3 is fixed more firmly. In the specific implementation process, the elastic member 9 can also be replaced by other components that can provide buffering and elastic support, such as springs and silicone rubber pads.

[0035] Please continue reading Figure 3 , Figure 4 In some embodiments, a boss 10 is provided on the top surface of the tray 3, and the plurality of accommodating grooves 4 are all provided on the boss 10; a groove 11 matching the boss 10 is provided on the bottom surface of the tray 3, and two adjacent layers of trays 3 are fixed by overlapping the boss 10 and the groove 11. By respectively arranging mutually fitting bosses 10 and grooves 11 on the top and bottom surfaces of the tray 3, seamless overlapping of multiple layers of trays 3 is facilitated, thereby reducing the volume of the transfer box and improving the stability of overlapping between multiple layers of trays 3.

[0036] Please continue reading Figure 3 , Figure 4 In some embodiments, a plurality of the receiving grooves 4 are arranged in an array on the boss 10, and a plurality of pressure strips 12 are arranged in parallel and at intervals in the groove 11, and two adjacent pressure strips 12 correspond to the two ends of a row or a column of receiving grooves 4, respectively. By arranging a plurality of pressure strips 12 in parallel and at intervals in the groove 11, on the one hand, the two ends of the receiving groove 4 can be pressed by two adjacent pressure strips 12 to prevent the COS from shifting or flipping in the receiving groove 4; on the other hand, the gap between the two adjacent pressure strips 12 is opposite to the middle position of the receiving groove 4, and avoidance space can be reserved for the tube core on the top surface of the COS and the gold wires around it, so as to realize contactless fixation of the COS tube core, and can well protect the tube core and the gold wires of the COS.

[0037] In a specific embodiment, the depth of the groove 11 minus the thickness of the pressure strip 12 is equal to the thickness of the boss 10. When two adjacent trays 3 are stacked, the pressure strip 12 at the bottom of the upper tray 3 is pressed on the boss 10 at the top of the lower tray 3, which can ensure that the upper and lower trays 3 are seamlessly stacked.

[0038] In a specific embodiment, a groove is also provided at the bottom of the top cover 2 , and a pressure strip is also provided in the groove, which is used to seamlessly overlap with the top tray 3 and protect several COS placed in the top tray 3 .

[0039] Please continue reading Figure 3 In some embodiments, two opposite side walls of the receiving groove 4 are provided with clamping openings 13 to facilitate the taking and placing of the COS.

[0040] In some embodiments, the bottom shell 1, the top cover 2 and the tray 3 are made of anti-static ABS material, which has high strength, is not easily damaged, and is reusable.

[0041] The method of using the COS transport box in this embodiment is as follows:

[0042] Multiple layers of trays 3 containing COS are inserted into the open side of the bottom shell 1 in turn and overlapped together. When the number of layers of the tray 3 reaches the set maximum number of layers, the top cover 2 is inserted from the top side of the bottom shell 1 so that the groove at the bottom of the top cover 2 is buckled on the boss 10 of the topmost tray 3, and at the same time, the buckles 7 on the top of the two side plates 6 are buckled on the steps 8 on the top outer edge of the top cover 2. When it is necessary to take out the tray 3 containing COS, first press down and pull out the top cover 2, and then pull out each layer of tray 3 in turn.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A transport box for superluminescent diodes COS, It is characterized in that The invention comprises a bottom shell (1), a top cover (2) and at least one layer of a tray (3), wherein the top surface of the tray (3) is provided with a plurality of receiving grooves (4) for receiving COS; the bottom shell (1) and the top cover (2) are detachably connected, and the tray (3) is installed in the bottom shell (1) and is pressed and fixed by the top cover (2).

2. A transport box for superluminescent diode COS according to claim 1, It is characterized in that The bottom shell (1) comprises a bottom plate (5) and side plates (6) arranged on both sides of the bottom plate (5), the top surface of the side plate (6) is provided with a buckle (7) extending inward, and the outer edge of the top surface of the top cover (2) is provided with a step (8) matching the buckle (7).

3. A transport box for superluminescent diode COS according to claim 2, It is characterized in that An elastic member (9) is provided on the top surface of the bottom plate (5), and the top surface of the elastic member (9) abuts against the bottom surface of the tray (3) at the bottom layer.

4. A transport box for superluminescent diode COS according to claim 1, It is characterized in that The top surface of the tray (3) is provided with a boss (10), and the plurality of receiving grooves (4) are all provided on the boss (10); the bottom surface of the tray (3) is provided with a groove (11) matching the boss (10), and two adjacent layers of trays (3) are fixed by overlapping the boss (10) and the groove (11).

5. A transport box for superluminescent diodes COS according to claim 4, It is characterized in that A plurality of the receiving grooves (4) are arranged in an array on the boss (10), a plurality of pressure strips (12) are arranged in parallel and at intervals in the groove (11), and two adjacent pressure strips (12) correspond to the two ends of a row or a column of receiving grooves (4), respectively.

6. A transport box for superluminescent diodes COS according to claim 1, It is characterized in that The two opposite side walls of the containing groove (4) are provided with clamping openings (13).

7. A transport box for superluminescent diodes (COS) according to claim 1, It is characterized in that The bottom shell (1), the top cover (2) and the tray (3) are made of anti-static ABS material.

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