CN213276042U

CN213276042U - Clamping device of optical communication module

Info

Publication number: CN213276042U
Application number: CN202022720002.1U
Authority: CN
Inventors: 马俊华
Original assignee: Wanan Yuwei Electronics Co Ltd
Current assignee: Wanan Yuwei Electronics Co Ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-05-25
Anticipated expiration: 2030-11-20

Abstract

The application discloses a clamping device of an optical communication module, which comprises a housing with a tetragonal structure, an upper limiting shell and a lower limiting shell which are arranged inside the housing, the upper limit shell and the lower limit shell are symmetrically arranged along the vertical direction, the surfaces of the upper limit shell and the lower limit shell are respectively fixedly connected with one end of a second telescopic rod and one end of a first telescopic rod, the second telescopic rod and the first telescopic rod are respectively and fixedly connected with the top side wall and the bottom side wall of the inner cavity of the shell, the top end surface of the upper limit shell is fixedly connected with a first outer sleeve shell, a first limit disc is sleeved inside the first outer sleeve shell, an adjusting screw is fixedly connected to the first limiting disc, the adjusting screw penetrates through the side wall of the top of the shell and extends to the top of the shell, the surface of the adjusting screw rod is sleeved with a threaded sleeve, the threaded sleeve is fixedly connected to the side wall of the top of the shell, and mounting frames are fixedly connected to two ends of the side wall of the bottom of the shell. The application provides a clamping device of an optical communication module.

Description

Clamping device of optical communication module

Technical Field

The application relates to a clamping device, in particular to a clamping device of an optical communication module.

Background

An optical module is an optoelectronic device that performs photoelectric and electro-optical conversion. The sending end of the optical module converts the electric signal into an optical signal, and the receiving end converts the optical signal into the electric signal. Optical modules are classified according to their packaging formats, and SFP, SFP +, SFF, gigabit ethernet interface converter (GBIC), and the like are common.

When the optical module works, the optical module body needs to be inserted into a slot of the optical communication equipment, and then an optical fiber jumper needs to be inserted, so that when the optical fiber jumper moves under external interference, the stability of the interface between the optical fiber jumper and the optical communication module can be influenced. Therefore, an engaging device of an optical communication module is proposed to solve the above problems.

Disclosure of Invention

A clamping device of an optical communication module comprises a housing with a tetragonal structure, an upper limit shell and a lower limit shell which are arranged in the housing, the upper limit shell and the lower limit shell are symmetrically arranged along the vertical direction, the surfaces of the upper limit shell and the lower limit shell are respectively fixedly connected with one end of a second telescopic rod and one end of a first telescopic rod, the second telescopic rod and the first telescopic rod are respectively and fixedly connected with the top side wall and the bottom side wall of the inner cavity of the shell, the top end surface of the upper limit shell is fixedly connected with a first outer sleeve shell, a first limit disc is sleeved inside the first outer sleeve shell, an adjusting screw is fixedly connected to the first limiting disc, the adjusting screw penetrates through the side wall of the top of the shell and extends to the top of the shell, the surface of the adjusting screw rod is sleeved with a threaded sleeve, the threaded sleeve is fixedly connected to the side wall of the top of the shell, and mounting frames are fixedly connected to two ends of the side wall of the bottom of the shell.

Further, be provided with radiator unit on the bottom lateral wall of shell, radiator unit includes casing, motor and flabellum, the casing rigid coupling is on the bottom lateral wall of shell, and the inside rigid coupling of casing has the motor, the rigid coupling has the flabellum on the output of motor, a plurality of evenly distributed's louvre has been seted up on the shell surface at casing top, and goes up spacing shell and set up a plurality of evenly distributed's heat dissipation through groove on spacing shell surface down.

Further, shell top one side is provided with a plurality of wiring subassembly, the wiring subassembly includes adjusting part and spacing subassembly, adjusting part includes third telescopic link, fourth telescopic link and fifth telescopic link, the third telescopic link passes through slip subassembly sliding connection on the shell, the third telescopic link that third telescopic link top rigid coupling set up along the horizontal direction, the rigid coupling has the fifth telescopic link that sets up along vertical direction on the tip of third telescopic link, fourth telescopic link, fifth telescopic link, first telescopic link and second telescopic link cup joint each other by the body of two different pipe diameters and constitute, and constitute the junction between two bodies of first telescopic link, third telescopic link, fourth telescopic link and fifth telescopic link all is provided with locking screw.

Further, spacing subassembly includes the fixed plate that two symmetries set up, all sets up the fixed block on the relative lateral wall of two fixed plates, the surface of fixed block is the arc structure, and the both ends of two fixed plates are all through stop screw interconnect, stop screw's one of them end surface has cup jointed the spacing dish of second, the second jacket shell has been cup jointed on the surface of the spacing dish of second, the fixed plate surface of being connected with stop screw is being cup jointed to the second jacket shell rigid coupling, stop screw's other end screw thread is pegged graft on another fixed plate, and one of them fixed plate is connected with fifth telescopic link tip rigid coupling.

Further, the slip subassembly includes guide rail, slider, limiting plate and locking bolt, the guide rail is along the width direction rigid coupling of shell on the shell lateral wall, slider sliding connection is in the inner chamber of guide rail, slider and third telescopic link bottom rigid coupling, the limiting plate rigid coupling is on third telescopic link outer wall, and threaded grafting has locking bolt on the limiting plate, the locking bolt bottom runs through the limiting plate and extends to the guide rail surface.

Furthermore, the mounting bracket is of a Z-shaped plate body structure, and a fixing hole for mounting the shell is formed in the mounting bracket.

The beneficial effect of this application is: the application provides a clamping device of an optical communication module.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic side view of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a limiting assembly according to an embodiment of the present application.

In the figure: 1. the shell, 2, the mounting bracket, 3, go up spacing shell, 4, spacing shell down, 5, first telescopic link, 6, adjusting screw, 7, first spacing dish, 8, first overcoat shell, 9, the screw thread sleeve pipe, 10, the second telescopic link, 11, the third telescopic link, 12, the fourth telescopic link, 13, the fifth telescopic link, 14, the fixed plate, 15, the fixed block, 16, limiting screw, 17, the spacing dish of second, 18, the second overcoat shell, 19, the casing, 20, the motor, 21, the flabellum, 22, the guide rail, 23, the slider, 24, the limiting plate, 25, locking bolt.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a clamping device for an optical communication module includes a housing 1 with a square structure, and an upper limit shell 3 and a lower limit shell 4 disposed inside the housing 1, where the upper limit shell 3 and the lower limit shell 4 are symmetrically disposed along a vertical direction, surfaces of the upper limit shell 3 and the lower limit shell 4 are respectively fixedly connected to one end of a second telescopic rod 10 and one end of a first telescopic rod 5, the second telescopic rod 10 and the first telescopic rod 5 are respectively fixedly connected to a top side wall and a bottom side wall of an inner cavity of the housing 1, a top end surface of the upper limit shell 3 is fixedly connected to a first outer casing 8, a first limit disc 7 is sleeved inside the first outer casing 8, an adjusting screw 6 is fixedly connected to the first limit disc 7, the adjusting screw 6 extends to a top of the housing 1 through the top side wall of the housing 1, a threaded sleeve 9 is sleeved on a surface of the adjusting screw 6, the threaded sleeve 9 is fixedly connected to the side wall of the top of the shell 1, and the mounting frames 2 are fixedly connected to two ends of the side wall of the bottom of the shell 1.

Be provided with radiator unit on the bottom lateral wall of shell 1, radiator unit includes casing 19, motor 20 and

flabellum

21, 19 rigid couplings of casing are on the bottom lateral wall of shell 1, and the inside rigid coupling of casing 19 has motor 20, the rigid coupling has flabellum 21 on the output of motor 20, a plurality of evenly distributed's louvre has been seted up on the 1 surface of shell at 19 tops of casing, and goes up spacing shell 3 and down spacing shell 4 and set up a plurality of evenly distributed's heat dissipation through groove on the surface.

1 top one side of shell is provided with a plurality of wiring subassembly, the wiring subassembly includes adjusting part and spacing subassembly, adjusting part includes third telescopic link 11, fourth telescopic link 12 and fifth telescopic link 13, third telescopic link 11 passes through slip subassembly sliding connection on shell 1, the third telescopic link 11 that the horizontal direction set up is followed to 11 top rigid couplings of third telescopic link, the rigid coupling has the fifth telescopic link 13 along vertical direction setting on the tip of third telescopic link 11, fourth telescopic link 12, fifth telescopic link 13, first telescopic link 5 and second telescopic link 10 cup joint each other by the body of two different pipe diameters and constitute, and constitute the junction between two bodies of first telescopic link 5, third telescopic link 11, fourth telescopic link 12 and fifth telescopic link 13 and all be provided with locking screw.

The limiting assembly comprises two fixing plates 14 which are symmetrically arranged, fixing blocks 15 are arranged on opposite side walls of the two fixing plates 14, the surfaces of the fixing blocks 15 are of arc-shaped structures, two ends of the two fixing plates 14 are connected with each other through limiting screws 16, a second limiting disc 17 is sleeved on one end surface of each limiting screw 16, a second outer casing 18 is sleeved on the surface of each second limiting disc 17, the second outer casing 18 is fixedly connected to the surface of the fixing plate 14 connected with the limiting screw 16, the other end of each limiting screw 16 is inserted into the other fixing plate 14 in a threaded mode, and one fixing plate 14 is fixedly connected with the end portion of a fifth telescopic rod 13.

The sliding assembly comprises a guide rail 22, a slider 23, a limiting plate 24 and a locking bolt 25, the guide rail 22 is fixedly connected to the side wall of the shell 1 along the width direction of the shell 1, the slider 23 is slidably connected to the inner cavity of the guide rail 22, the slider 23 is fixedly connected to the bottom end of the third telescopic rod 11, the limiting plate 24 is fixedly connected to the outer wall of the third telescopic rod 11, the locking bolt 25 is inserted into the limiting plate 24 in a threaded manner, and the bottom end of the locking bolt 25 penetrates through the limiting plate 24 and extends to the surface of the guide rail 22.

The mounting rack 2 is of a Z-shaped plate body structure, and fixing holes for mounting the shell 1 are formed in the mounting rack 2.

When the device is used, the electrical elements in the device are externally connected and communicated with a power supply and a control switch, the optical communication module is placed on the lower limit shell 4, then the adjusting screw 6 is rotated, the adjusting screw 6 rotates on the upper limit shell 3 and drives the upper limit shell 3 to move downwards, thereby clamping the optical communication module between the upper limit shell 3 and the lower limit shell 4, sequentially inserting the optical fiber jumper wires of the optical module to be inserted into the optical communication module, then the lengths of the third telescopic rod 11, the fourth telescopic rod 12 and the fifth telescopic rod 13 are adjusted, thereby adjusting the position of the wiring assembly, before the optical fiber jumper is inserted, the end part of the optical fiber jumper penetrates between the two fixing blocks 15, then the limiting screw 16 is rotated, the limiting screw 16 drives the two fixing blocks 14 to approach each other, the optical fiber patch cord is clamped by the fixing blocks 15 on the two fixing plates 14, so that the optical fiber patch cord is fixed.

When heat dissipation is needed, the motor 20 is started, the motor 20 drives the fan blades 21 to rotate, the fan blades 21 rotate to generate air flow, and the air flow is blown to the surfaces of the upper limiting shell 3 and the lower limiting shell 4 through the heat dissipation holes.

The application has the advantages that:

1. the structure design is compact, the optical communication modules of different models are clamped and fixed through the upper limiting shell and the lower limiting shell with adjustable positions, the universality is higher, and meanwhile, the shell is provided with the heat dissipation assembly, so that the heat dissipation of the optical communication modules in the use process is facilitated;

2. this application is rational in infrastructure, can fix the optic fibre wire jumper through spacing subassembly, avoids the optic fibre wire jumper to remove under external interference to influence the stability of optic fibre wire jumper and optical communication module kneck.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The clamping device of the optical communication module is characterized in that: the device comprises a housing (1) with a tetragonal structure, an upper limit housing (3) and a lower limit housing (4) which are arranged inside the housing (1), wherein the upper limit housing (3) and the lower limit housing (4) are symmetrically arranged along the vertical direction, the surfaces of the upper limit housing (3) and the lower limit housing (4) are fixedly connected with one end of a second telescopic rod (10) and one end of a first telescopic rod (5) respectively, the second telescopic rod (10) and the first telescopic rod (5) are fixedly connected with the top side wall and the bottom side wall of an inner cavity of the housing (1) respectively, a first outer housing (8) is fixedly connected onto the top end surface of the upper limit housing (3), a first limit disc (7) is sleeved inside the first outer housing (8), an adjusting screw (6) is fixedly connected onto the first limit disc (7), the adjusting screw (6) penetrates through the top side wall of the housing (1) and extends to the top of the housing (1), threaded sleeve pipe (9) have been cup jointed on adjusting screw (6) surface, threaded sleeve pipe (9) rigid coupling is at shell (1) top lateral wall, the equal rigid coupling in bottom lateral wall both ends of shell (1) has mounting bracket (2).

2. The engaging device of an optical communication module according to claim 1, wherein: be provided with radiator unit on the bottom lateral wall of shell (1), radiator unit includes casing (19), motor (20) and flabellum (21), casing (19) rigid coupling is on the bottom lateral wall of shell (1), and the inside rigid coupling of casing (19) has motor (20), the rigid coupling has flabellum (21) on the output of motor (20), a plurality of evenly distributed's louvre has been seted up on shell (1) surface at casing (19) top, and goes up spacing shell (3) and lower spacing shell (4) and set up a plurality of evenly distributed's heat dissipation through groove on the surface.

3. The engaging device of an optical communication module according to claim 1, wherein: shell (1) top one side is provided with a plurality of wiring subassembly, the wiring subassembly includes adjusting part and spacing subassembly, adjusting part includes third telescopic link (11), fourth telescopic link (12) and fifth telescopic link (13), third telescopic link (11) are through slip subassembly sliding connection on shell (1), third telescopic link (11) that third telescopic link (11) top rigid coupling set up along the horizontal direction, the rigid coupling has fifth telescopic link (13) along vertical direction setting on the tip of third telescopic link (11), fourth telescopic link (12), fifth telescopic link (13), first telescopic link (5) and second telescopic link (10) all are provided with the locking screw and connect the constitution each other by the body of two different pipe diameters, and constitute the junction between two body screws of first telescopic link (5), third telescopic link (11), fourth telescopic link (12) and fifth telescopic link (13), and the junction between two body screws of first telescopic link (5), third telescopic link (11), fourth telescopic link (12) and fifth telescopic link (13) all is provided with locking screw .

4. The engaging device of claim 3, wherein: the limiting assembly comprises two symmetrically-arranged fixing plates (14), fixing blocks (15) are arranged on opposite side walls of the two fixing plates (14), the surface of each fixing block (15) is of an arc-shaped structure, two ends of the two fixing plates (14) are connected with each other through limiting screws (16), one end surface of each limiting screw (16) is sleeved with a second limiting disc (17), a second outer casing (18) is sleeved on the surface of each second limiting disc (17), the second outer casing (18) is fixedly connected to the surface of each fixing plate (14) connected with the corresponding limiting screw (16), the other end of each limiting screw (16) is inserted into another fixing plate (14), and one fixing plate (14) is fixedly connected with the end of a fifth telescopic rod (13).

5. The engaging device of claim 3, wherein: the sliding assembly comprises a guide rail (22), a slider (23), a limiting plate (24) and a locking bolt (25), the guide rail (22) is fixedly connected to the side wall of the shell (1) along the width direction of the shell (1), the slider (23) is slidably connected to the inner cavity of the guide rail (22), the slider (23) is fixedly connected to the bottom end of the third telescopic rod (11), the limiting plate (24) is fixedly connected to the outer wall of the third telescopic rod (11), the locking bolt (25) is inserted into the limiting plate (24) in a threaded manner, and the bottom end of the locking bolt (25) penetrates through the limiting plate (24) and extends to the surface of the guide rail (22).

6. The engaging device of an optical communication module according to claim 1, wherein: the mounting rack (2) is of a Z-shaped plate body structure, and fixing holes for mounting the shell (1) are formed in the mounting rack (2).