A photoelectric conversion connection device

Abstract

The present invention relates to the field of optical fiber connection technology, and specifically to an optoelectronic conversion connection device, comprising an optical fiber tray and a top cover, wherein the optical fiber tray is provided with a column plate, the column plate is provided with a groove, the groove is provided with an adapter, a first plug plate and a second plug plate are provided on both sides of the adapter, a first circular groove is provided on the optical fiber tray at the groove, a first rotating plate is provided in the first circular groove, a first square groove is provided on the first rotating plate, the first plug plate is embedded in the first square groove, a second rotating column is rotatably provided on the top cover, the second rotating column is connected to an adjusting member, a second square groove is provided on the second rotating column, and the second plug plate is embedded in the second square groove; connector shells are plugged at both ends of the adapter, and a connector is plugged in the connector shell; the optoelectronic conversion connection device of the present invention can be convenient for top cover and lower cover, and the adapter can be installed in two optional tilting directions, which is convenient for adapting to environmental adjustment.

Description

Technical Field

[0001] The invention belongs to the technical field of optical fiber connection, and in particular relates to a photoelectric conversion connection device. Background Art

[0002] With the development of communication technology, especially the popularization of 5G technology, there are more and more optical cables in the computer room. These optical cables are configured on the distribution box through optical fiber connectors. Due to the large number and chaotic lines, the information corresponding to each optical fiber connector and the corresponding adapter cannot be well retained, which causes difficulties for daily maintenance and line modification. The existing optical fiber tray can be used to place multiple adapters on the optical fiber tray, and the connectors are connected using the adapter. In order to keep the adapter firmly fixed on the optical fiber tray, plug-ins are set on the upper and lower sides of the adapter to connect with the groove structure on the top cover. However, since the top cover is in an inclined state when it is covered, the groove on the top cover is difficult to adapt to the plug-ins on multiple adapters at the same time, which leads to a high probability that the adapter needs to be adjusted. The existing solution to this is to set the groove on the top to be open, so the plug-in board can inevitably enter the groove, but when the top cover is covered, it takes a lot of force to embed multiple plug-ins into the groove to fit, and even use a patting method to make it tight, which has a risk of damage. Therefore, it is necessary to adjust the adapter connection structure so that the top cover is easy to cover and the installation direction of the adapter can be adjusted. Summary of the invention

[0003] In view of the following technical problems in the prior art: since a plurality of adapters are arranged on the existing optical fiber tray, it is difficult to maintain consistency, resulting in the problem that the top cover is difficult to press down or has abnormal protrusions.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a photoelectric conversion connection device, comprising:

[0005] An optical fiber tray and a top cover, wherein the optical fiber tray is provided with a column plate, a slot is provided on the column plate, an adapter is provided in the slot, a first plug plate and a second plug plate are provided on both sides of the adapter, a first circular groove is provided on the optical fiber tray at the slot, a first rotating plate is provided in the first circular groove, a first square groove is provided on the first rotating plate, the first plug plate is embedded in the first square groove, a second rotating column is rotatably provided on the top cover, the second rotating column is connected to an adjusting member, a second square groove is provided on the second rotating column, and the second plug plate is embedded in the second square groove;

[0006] The two ends of the adapter are plugged with connector shells, and the connector shells are plugged with connectors.

[0007] As a preferred technical solution for a photoelectric conversion connection device, an end plate is provided at one end of the top cover, a clamping groove is provided in the end plate, a second circular groove is provided on one side of the end plate to communicate with the clamping groove, and the second rotating column is embedded in the second circular groove.

[0008] As a preferred technical solution for a photoelectric conversion connection device, a top shaft is provided in the clamping groove, a top groove is provided on the top of the second rotating column, the top shaft is embedded in the top groove, and a side groove is provided on the side of the second rotating column.

[0009] As an optimal technical solution for a photoelectric conversion connection device, a clamp is embedded in the side groove, and blocks are provided on the upper and lower surfaces of the clamp. Embedding grooves are provided on both sides of the side groove, and the blocks are embedded in the embedding grooves. A spring is provided in the embedding groove to connect with the embedding block.

[0010] As a preferred technical solution of the photoelectric conversion connection device, the clamping plate is provided with a first inclined surface and a second inclined surface at one end, and a middle bulge is formed between the first inclined surface and the second inclined surface;

[0011] The other end of the clamping plate is provided with an inserting shaft, and the second inserting plate is provided with an inserting hole.

[0012] As an optimal technical solution for a photoelectric conversion connection device, the adjusting member includes a semi-ring shift plate and a ring plate arranged below the semi-ring shift plate, the semi-ring shift plate and the ring plate are sleeved on the second rotating column, and the outer peripheral surface of the semi-ring shift plate is provided with vertical teeth.

[0013] As a preferred technical solution for a photoelectric conversion connection device, a transverse groove is provided on the top cover, the clamping groove is connected with the transverse groove through a through groove, a column groove is provided in the clamping groove, the semi-ring plate is embedded in the through groove, and the ring plate is embedded in the column groove.

[0014] As a preferred technical solution for a photoelectric conversion connection device, the two ends of the semi-ring plate are respectively provided with a first oblique end surface and a second oblique end surface, and the inner side of the ring plate is provided with an inner convex strip.

[0015] As an optimal technical solution for a photoelectric conversion connection device, the optical fiber tray is provided with a frame, the frame is provided with a pressure plate, the optical fiber tray is provided with a vertical plate, a gusset plate is provided on the top of the vertical plate, and a slope is provided on the gusset plate.

[0016] As an optimal technical solution for a photoelectric conversion connection device, a pressing groove is provided at the other end of the top cover, two buckle grooves are provided on the top cover, a strap is provided on one side adjacent to the two buckle grooves, the vertical plate is provided in the buckle groove, and the buckle plate is buckled on the strap.

[0017] Beneficial effects of the present invention: the photoelectric conversion connection device of the present invention can be easily installed with a top cover and a bottom cover, and the adapter can be installed in two optional tilting directions, so as to facilitate adjustment to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the top cover in the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the optical fiber tray in the present invention;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the clamping groove in the present invention;

[0023] Figure 5 It is a schematic diagram of the connection structure between the adapter, the first rotating plate and the second rotating column in the present invention;

[0024] Figure 6 It is a schematic structural diagram of the second rotating column in the present invention;

[0025] Figure 7 It is a structural schematic diagram of the adjusting member in the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the splint in the present invention;

[0027] Fig. 9 It is a schematic diagram of the cross-sectional structure of the clamping plate in the present invention;

[0028] Fig.10 It is a schematic diagram of the contact structure between the first inclined end surface and the side wall of the clamping groove in the present invention.

[0029] Figure numerals: 101, column plate; 102, groove; 102a, first circular groove; 102b, first rotating plate; 103a, first plug plate; 102c, first square groove; 201a, second square groove; 103, adapter; 106, connector housing; 107, connector; 203, end plate; 203b, second circular groove; 203c, top shaft; 201b, top groove; 201c, side groove; 201d, embedded groove; 201e, spring; 204a, embedded block; 204b, first inclined surface; 204c, second inclined surface; 204d, middle protrusion; 204, clamping plate; 204e , plug shaft; 103b, second plug plate; 103c, plug hole; 202, adjustment member; 201, second rotating column; 202c, vertical tooth; 205, horizontal groove; 203a, clamping groove; 203d, through groove; 203e, column groove; 202a, semi-ring plate; 202d, first inclined end surface; 202e, second inclined end surface; 202b, ring plate; 202f, inner convex strip; 104, frame; 104a, pressure plate; 100, optical fiber tray; 105b, inclined surface; 206, pressure groove; 200, top cover; 105, vertical plate; 207, buckle groove; 105a, buckle plate; 207a, strapping plate. DETAILED DESCRIPTION

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0033] Example 1

[0034] Reference Figure 1The present embodiment provides a photoelectric conversion connection device, including a fiber tray 100 and a top cover 200. The fiber tray 100 is provided with a column plate 101, the column plate 101 is provided with a groove 102, an adapter 103 is provided in the groove 102, a first plug plate 103a and a second plug plate 103b are provided on both sides of the adapter 103, a first circular groove 102a is provided on the fiber tray 100 at the groove 102, a first rotating plate 103a is provided in the first circular groove 102a, 2b, a first square groove 102c is provided on the first rotating plate 102b, and the first plug plate 103a is embedded in the first square groove 102c. A second rotating column 201 is rotatably provided on the top cover 200, and the second rotating column 201 is connected to the adjusting member 202. A second square groove 201a is provided on the second rotating column 201, and the second plug plate 103b is embedded in the second square groove 201a. Connector housings 106 are plugged into both ends of the adapter 103, and connectors 107 are plugged into the connector housings 106.

[0035] In this embodiment, the optical fiber tray 100 is provided with an adapter 103 that can be rotated to adjust the installation angle. Specifically, the effective working position of the adapter 103 is set as follows: Figure 1 The right-facing setting shown and Figure 1 The left position is arranged in opposite directions, and these two positions are two extreme positions at which the adapter 103 can rotate.

[0036] Reference Figure 5 The adapter 103 is connected to the first rotating plate 102b installed on the optical fiber tray 100 through the first plug plate 103a at the bottom, and is connected to the second rotating column 201 installed on the top cover 200 through the second plug plate 103b at the top, so that the adapter 103 can rotate relative to the optical fiber tray 100 and the top cover 200.

[0037] The connection structure between the first rotating plate 102b and the first circular groove 102a enables the first rotating plate 102b to rotate in the first circular groove 102a, and the first rotating plate 102b is difficult to fall out of the first circular groove 102a.

[0038] The size of the second square groove 201a is larger than the second plug plate 103b, the size of the first plug plate 103a matches the size of the first square groove 102c, and the first rotating plate 102b and the first circular groove 102a have a certain friction, so that the first rotating plate 102b rotates relative to the first circular groove 102a only when subjected to a certain force. The second rotating column 201 and the second circular groove 203b have the same structure as above.

[0039] Furthermore, during installation, first install the first plug plates 103a under the multiple adapters 103 in the first square groove 102c of the first rotating plate 102b, observe the direction of the second rotating column 201, and adjust the direction of the second plug plates 103b to be the same as the second rotating column 201 by toggling the adapter 103. At this time, close the top cover 200. Since the size of the second square groove 201a is larger than the second plug plates 103b, the second plug plates 103b can easily enter the second square grooves 201a respectively, without affecting the closing of the top cover 200.

[0040] It should be noted that the second rotating column 201 uses a limiting structure to make the rotatable angle of the second rotating column 201 the same as the adjustable angle of the adjusting member 202. The limiting structure can be a ring-mounted structure similar to the semi-ring shift plate 202a, and the two limit positions can be fixed by magnetic attraction, such as setting magnetic attraction at the two end surfaces, so that the second rotating column 201 is always in the limit position.

[0041] Reference Figure 2 An end plate 203 is provided at one end of the top cover 200, a clamping groove 203a is provided in the end plate 203, a second circular groove 203b is provided on one side of the end plate 203 to communicate with the clamping groove 203a, and the second rotating column 201 is embedded in the second circular groove 203b.

[0042] Reference Figure 4 A top shaft 203c is provided in the clamping groove 203a, a top groove 201b is provided on the top of the second rotating column 201, the top shaft 203c is embedded in the top groove 201b, and a side groove 201c is provided on the side of the second rotating column 201.

[0043] Similarly, the connection structure between the second rotating post 201 and the second circular groove 203b also enables the second rotating post 201 to rotate in the second circular groove 203b, and the second rotating post 201 will not fall out of the second circular groove 203b. The specific structure can adopt the existing technology.

[0044] The top shaft 203c is coaxially disposed with the second circular groove 203b.

[0045] Reference Figure 6 A clamping plate 204 is embedded in the side groove 201c, and blocks 204a are provided on the upper and lower surfaces of the clamping plate 204. Embedding grooves 201d are provided on both sides of the side groove 201c. The block 204a is embedded in the embedding groove 201d. A spring 201e is provided in the embedding groove 201d to connect with the embedding block 204a.

[0046] In the initial state, the clamping plate 204 moves radially outward along the ring plate 202b under the action of the spring 201e and contacts the inner wall of the ring plate 202b.

[0047] Reference Figure 8, a first inclined surface 204b and a second inclined surface 204c are provided at one end of the clamping plate 204, and a middle protrusion 204d is formed between the first inclined surface 204b and the second inclined surface 204c;

[0048] The other end of the clamping plate 204 is provided with an inserting shaft 204e, and the second inserting plate 103b is provided with an inserting hole 103c.

[0049] The first inclined surface 204b and the second inclined surface 204c are arranged on both sides of the middle protrusion 204d. Structurally, the distance between the middle protrusion 204d and the center of the second rotating column 201 is greater than the distance from any point on the first inclined surface 204b and the second inclined surface 204c to the center of the second rotating column 201, and the aforementioned distance gradually increases from both sides of the first inclined surface 204b and the second inclined surface 204c to the middle.

[0050] Specifically, the middle protrusion 204d contacts the inner side of the ring plate 202b. During the rotation of the second rotating column 201 relative to the ring plate 202b, whether it is counterclockwise or clockwise, the inner protrusion 202f can push the clamping plate 204 toward the center of the ring plate 202b along the first inclined surface 204b or the second inclined surface 204c. Fig. 9 Two clamping plates 204 may be provided to clamp the second plug plate 103b.

[0051] Reference Figure 7 The adjusting member 202 includes a semi-ring plate 202a and a ring plate 202b arranged below the semi-ring plate 202a. The semi-ring plate 202a and the ring plate 202b are sleeved on the second rotating column 201, and the outer peripheral surface of the semi-ring plate 202a is provided with vertical teeth 202c.

[0052] The vertical teeth 202c are arranged to facilitate the half-ring shifting plate 202a to be shifted from the transverse groove 205. The specific operation is to put a finger into the transverse groove 205 and slide rightward / leftward along the transverse groove 205, so that each half-ring shifting plate 202a can be shifted to adjust the angle in turn.

[0053] Reference Figure 4 A transverse groove 205 is provided on the top cover 200, the clamping groove 203a is connected with the transverse groove 205 through the through groove 203d, a column groove 203e is provided in the clamping groove 203a, the semi-ring plate 202a is embedded in the through groove 203d, and the ring plate 202b is embedded in the column groove 203e.

[0054] The two ends of the semi-ring plate 202a are respectively provided with a first oblique end surface 202d and a second oblique end surface 202e, and the inner side of the ring plate 202b is provided with an inner convex strip 202f.

[0055] Reference Fig.10, showing the structure as one of the limit states in which the first inclined end face 202d contacts the side wall of the clamping groove 203a, defined as the semi-ring plate 202a to the left, and the other limit state is the limit state in which the second inclined end face 202e releases the side wall of the clamping groove 203a, defined as the semi-ring plate 202a to the right.

[0056] When the second rotating column 201 and the semi-ring shifting plate 202a face the same direction, the inner convex strip 202f corresponds to the position of the middle protrusion 204d, and the clamping plate 204 is pushed toward the middle for clamping.

[0057] Reference Figure 3 The optical fiber tray 100 is provided with a frame 104, a pressure plate 104a is provided on the frame 104, a vertical plate 105 is provided on the optical fiber tray 100, a gusset plate 105a is provided on the top of the vertical plate 105, and an inclined surface 105b is provided on the gusset plate 105a.

[0058] It should be noted that two pressing plates 104 a are provided, and the vertical plates 105 and the structures on the vertical plates 105 are also provided in pairs, and the two inclined surfaces 105 b are provided facing each other.

[0059] Reference Figure 2 A pressing groove 206 is provided at the other end of the top cover 200, two buckle grooves 207 are provided on the top cover 200, a strap 207a is provided on one side adjacent to the two buckle grooves 207, the vertical plate 105 is provided in the buckle groove 207, and the buckle plate 105a is buckled on the strap 207a.

[0060] In summary, the overall installation process is to install multiple adapters 103 and the first rotating plate 102b, and adjust the orientation of the adapter 103 according to the orientation of the second rotating column 201 on the top cover 200 to keep the two consistent, and toggle the semi-ring dial plate 202a to make it opposite to the second rotating column 201. For example, if the second rotating column 201 is facing right, then toggle the semi-ring dial plate 202a to the left, so that the inner convex strip 202f and the middle protrusion 204d do not correspond to each other, and the top cover 200 is inserted obliquely so that the pressing plate 104a is correspondingly located in the pressing groove 206, and the other end of the top cover 200 is lowered in a rotating manner until the strap 207a contacts the inclined surface 105b to push the two buckle plates 105a to both sides, and the strap 207a moves down to below the buckle plate 105a. The two mutually clamped buckle plates 105a are fixed toward each other; at the same time, the second plug plate 103b enters the second square groove 201a, and the orientation of the adapter 103 is adjusted by toggling the adapter 103 as a whole. At this time, the second rotating column 201 is driven to rotate together with the adapter 103 (in this example, it is toggled to the right to make the adapter 103 face left), so the second rotating column 201 and the semi-ring dial plate 202a are in the same orientation, and the clamping plate 204 is clamped in the middle to keep the constraint on the second plug plate 103b. When it is necessary to open the top cover 200, put the finger into the horizontal groove 205 and slide it, and toggle the semi-ring dial plate 202a to the right, so that the inner convex strip 202f and the middle protrusion 204d are not in correspondence with each other, thereby releasing the restriction on the second plug plate 103b.

[0061] The present invention can facilitate the covering of the top cover 200, avoiding the problem of misalignment and mismatch caused by the installation of multiple adapters 103. At the same time, the covering of the top cover 200 is labor-saving and there is no need to use patting or other methods, thereby reducing the risk of damage. At the same time, it is convenient to open the top cover 200 for maintenance.

[0062] Furthermore, during installation of the present invention, the adapter 103 can be toggled to achieve the purpose of convenience and labor saving. At this time, if the clamping plate 204 is moved by toggling the semi-ring plate 202a, it will be laborious and time-consuming, and must be operated with caution. During disassembly, it is easier to make the positions of the inner convex strip 202f and the middle protrusion 204d not correspond to each other. Therefore, the method of directly toggling the semi-ring plate 202a is adopted, which is convenient and quick.

[0063] Furthermore, the present invention can adjust the moving direction of the adapter 103 by toggling the direction of the adapter 103, without having to plug and unplug the adapters 103 one by one for adjustment or replacing the tray, and by fixing the two extreme positions (two positions with different directions) of the second rotating column 201 by magnetic attraction, the structural stability of the adapter 103 can be maintained, and once a certain direction is determined, the orientation state is maintained.

[0064] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A photoelectric conversion connection device, characterized in that: include, An optical fiber tray (100) and a top cover (200), wherein the optical fiber tray (100) is provided with a column plate (101), the column plate (101) is provided with a groove (102), an adapter (103) is provided in the groove (102), a first plug plate (103a) and a second plug plate (103b) are provided on both sides of the adapter (103), a first circular groove (102a) is provided on the optical fiber tray (100) at the groove (102), and a A first rotating plate (102b) is provided, a first square groove (102c) is provided on the first rotating plate (102b), the first plug plate (103a) is embedded in the first square groove (102c), a second rotating column (201) is rotatably provided on the top cover (200), the second rotating column (201) is connected to the adjusting member (202), a second square groove (201a) is provided on the second rotating column (201), and the second plug plate (103b) is embedded in the second square groove (201a); Connector housings (106) are plugged into two ends of the adapter (103), and a connector (107) is plugged into the connector housing (106); The adjusting member (202) comprises a semi-ring shifting plate (202a) and a ring plate (202b) arranged below the semi-ring shifting plate (202a); the semi-ring shifting plate (202a) and the ring plate (202b) are sleeved on the second rotating column (201); and the outer peripheral surface of the semi-ring shifting plate (202a) is provided with vertical teeth (202c).

2. The photoelectric conversion connection device according to claim 1, characterized in that: An end plate (203) is provided at one end of the top cover (200), a clamping groove (203a) is provided in the end plate (203), a second circular groove (203b) is provided on one side of the end plate (203) and is communicated with the clamping groove (203a), and the second rotating column (201) is embedded in the second circular groove (203b).

3. The photoelectric conversion connection device according to claim 2, characterized in that: A top shaft (203c) is arranged in the clamping groove (203a), a top groove (201b) is arranged on the top of the second rotating column (201), the top shaft (203c) is embedded in the top groove (201b), and a side groove (201c) is arranged on the side of the second rotating column (201).

4. The photoelectric conversion connection device according to claim 3, characterized in that: A clamping plate (204) is embedded in the side groove (201c), and blocks (204a) are provided on the upper and lower surfaces of the clamping plate (204). Embedding grooves (201d) are provided on both sides of the side groove (201c), and the blocks (204a) are embedded in the embedding grooves (201d). A spring (201e) is provided in the embedding groove (201d) and is connected to the embedding block (204a).

5. The photoelectric conversion connection device according to claim 4, characterized in that: A first inclined curved surface (204b) and a second inclined curved surface (204c) are provided at one end of the clamping plate (204), and a middle protrusion (204d) is formed between the first inclined curved surface (204b) and the second inclined curved surface (204c); The other end of the clamping plate (204) is provided with an insertion shaft (204e), and the second insertion plate (103b) is provided with a plug hole (103c).

6. The photoelectric conversion connection device according to claim 5, characterized in that: The top cover (200) is provided with a transverse groove (205), the clamping groove (203a) is connected to the transverse groove (205) via a through groove (203d), a column groove (203e) is provided in the clamping groove (203a), the semi-ring shifting plate (202a) is embedded in the through groove (203d), and the ring plate (202b) is embedded in the column groove (203e).

7. The photoelectric conversion connection device according to claim 6, characterized in that: The two ends of the semi-ring shifting plate (202a) are respectively provided with a first oblique end surface (202d) and a second oblique end surface (202e), and the inner side of the ring plate (202b) is provided with an inner convex strip (202f).

8. The photoelectric conversion connection device according to claim 7, characterized in that: The optical fiber tray (100) is provided with a frame (104), the frame (104) is provided with a pressure plate (104a), the optical fiber tray (100) is provided with a vertical plate (105), the top of the vertical plate (105) is provided with a gusset plate (105a), and the gusset plate (105a) is provided with an inclined surface (105b).

9. The photoelectric conversion connection device according to claim 8, characterized in that: The top cover (200) is provided with a pressing groove (206) at the other end, and two buckle grooves (207) are provided on the top cover (200). A strap plate (207a) is provided on one side adjacent to the two buckle grooves (207). The vertical plate (105) is arranged in the buckle groove (207), and the buckle plate (105a) is buckled on the strap plate (207a).

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