Optical module placing device

Abstract

The utility model relates to the technical field of optical communication, and discloses an optical module placing device which comprises a base and a cover body, a fixing mechanism is arranged at the top of the cover body, after the cover body and the base are fixed through the fixing mechanism, an optical module is placed on a rubber plate at the top of the base and located between partition plates, then a crank is rotated, and the optical module is placed on the rubber plate. The threaded rod rotates, the threaded rod moves downwards when rotating, the bottom end of the threaded rod abuts against the first connecting plate, the first connecting plate moves downwards, the fixing plate is further driven to move downwards, the bottom of the fixing plate slightly presses the light block, the light block is fixed, and the light block cannot shake; the threaded rod moves upwards, the bottom end of the threaded rod does not make contact with the first connecting plate, at the moment, the first connecting plate can move upwards due to the elastic force influence of the first spring, then the fixing plate is driven to move upwards, and then the light block is taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of optical communication, in particular to a placement device for an optical module. Background Art

[0002] In the application of optical communication technology, pluggable optical modules are needed to connect optical fibers that carry data. In the prior art, optical modules are carried by optical module cages and interfaces and connectors are set on the optical module cages to achieve connection with circuit boards. Optical modules are composed of optoelectronic devices, functional circuits, and optical interfaces. Optoelectronic devices include transmitting and receiving parts. Simply put, the function of an optical module is to convert electrical signals into optical signals at the transmitting end. After being transmitted through optical fibers, the receiving end converts the optical signals into electrical signals.

[0003] According to application number 202320792897.0, a placement device for an optical module includes a top shell, a rear card slot is provided at the bottom of the top shell, locking slots are provided at both ends of the top shell, a front card slot is provided at the end of the bottom of the top shell away from the rear card slot, a bottom plate is clamped between the inner walls of the rear card slot and the front card slot, a square groove is provided on the top of the bottom plate, a round hole is provided on the top of the bottom plate, and a heat sink is provided in the inner cavity of the square groove.

[0004] Through the coordinated use of the bottom plate, heat sink, bolts, fixed shell and light block, the heat sink is assembled on the bottom plate by bolts, the bottom plate is clamped into the top shell, the bottom plate and the top shell are locked by a locking device, the light block is inserted into the top shell, the light block is above the heat sink and the heat sink dissipates the heat for the light block, thereby solving the problem that the existing light module cage does not have the function of dissipating the heat for the light module and the light module cannot be effectively dissipated. However, the device directly places the light block in the top shell without fixing it, and when the top shell is hit, the light block inside may shake, thereby causing unstable signal transmission. Utility Model Content

[0005] The purpose of the utility model is to provide a placement device for an optical module to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a placement device for an optical module, comprising a base and a cover, the top of the base is fixedly connected with a partition, the top of the base is fixedly connected with a rubber plate, the back of the cover is fixedly connected with a fan, the top of the cover is provided with a fixing mechanism, and the bottom of the cover is provided with a mounting mechanism;

[0007] The fixing mechanism comprises a moving component and a rebound component, wherein the moving component is arranged on the top of the cover body, and the rebound component is arranged inside the moving component;

[0008] The moving assembly includes a connecting frame, which is fixedly connected to the top of the cover body. A threaded hole is opened on the top of the connecting frame. A threaded rod is threadedly connected to the threaded hole. A crank is fixedly connected to the top of the threaded rod. The top of the cover body is symmetrically connected to a first guide rod for upward and downward sliding. The top of the first guide rod is fixedly connected to a first connecting plate, and the bottom of the first guide rod is fixedly connected to a fixing plate.

[0009] Preferably, the bottom end of the first guide rod extends into the cover body, the fixing plate is located in the cover body, and the threaded rod and the first connecting plate are on the same vertical line.

[0010] Preferably, the rebound assembly includes a second guide rod, which is fixedly connected to the top of the first connecting plate in a left-right orientation, the top of the second guide rod is fixedly connected to the second connecting plate, the top of the second connecting plate is symmetrically connected to the third guide rod for upward and downward sliding, and the surface of the third guide rod is sleeved with a first spring between the second connecting plate and the connecting frame.

[0011] Preferably, a groove corresponding to the second guide rod is opened at the bottom of the connecting frame, and the surface of the second guide rod is slidably connected in the groove, the bottom end of the third guide rod extends below the second connecting plate, and the bottom end of the third guide rod is fixedly connected to the top of the connecting frame.

[0012] Preferably, the top end of the first spring is fixedly connected to the bottom of the second connecting plate, and the bottom end of the first spring is fixedly connected to the top of the connecting frame.

[0013] Preferably, the mounting mechanism includes an insert block, which is fixedly connected to the left end of the bottom of the cover body, a positioning rod is symmetrically fixedly connected to the left end of the bottom of the cover body front and back, a slot is provided at the left end of the top of the base corresponding to the insert block, a positioning hole is provided at the left end of the top of the base corresponding to the positioning rod, a fixed block is fixedly connected to the left end of the top of the base, a fourth guide rod is slidably connected to the left side of the fixed block, a pull plate is fixedly connected to the left end of the fourth guide rod, a section of the fourth guide rod is fixedly connected to the third connecting plate, a sliding block is fixedly connected to the right side of the third connecting plate, a second spring is symmetrically fixedly connected to the left side of the third connecting plate, and a fixing groove is provided at the right end of the sliding block corresponding to the left end of the sliding block.

[0014] Preferably, the right end of the fourth guide rod extends to the right side of the fixed block, a groove corresponding to the slider is opened on the left side of the slot, and the slider is slidably connected in the groove, the left end of the second spring is fixedly connected to the left side of the fixed block, the fixing mechanism has two groups, and the other group is arranged at the right end of the bottom of the cover body.

[0015] Compared with the prior art, the present invention provides a device for placing an optical module, which has the following features:

[0016] Beneficial effects:

[0017] 1. The placement device of the optical module, after fixing the cover body and the base through the fixing mechanism, put the light block on the rubber plate on the top of the base, between the partitions, and then turn the crank to rotate the threaded rod, the threaded rod will move downward, the bottom end of the threaded rod will abut against the first connecting plate, so that the first connecting plate moves downward, further driving the fixed plate to move downward, the bottom of the fixed plate will slightly press the light block to fix the light block so that the light block will not shake, when taking out the light block, just rotate the threaded rod in the opposite direction to move the threaded rod upward, the bottom end of the threaded rod will not contact the first connecting plate, at this time the first connecting plate will move upward due to the elastic force of the first spring, thereby driving the fixed plate to move upward, and then the light block can be taken out.

[0018] 2. The placement device of the optical module pulls the pull plate through the installation mechanism to make one end of the slider in the slot move out of the fixed slot, and then the cover body can be taken out from the top of the base. When the cover body and the base are installed, the plug block at the bottom of the cover body can be accurately inserted into the slot through the positioning block, and then the pull plate is released, and one end of the slider will move into the fixed slot through the elastic force of the second spring to fix the cover body and the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the mobile component of the structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the first guide rod and the fixing plate of the structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structural rebound component of the utility model;

[0024] Figure 5 This is a schematic diagram of the structural installation mechanism of the utility model;

[0025] Figure 6 for Figure 5 Enlarged structural diagram at A in the middle.

[0026] In the figure: 1. base; 2. partition; 3. rubber sheet; 4. cover; 5. fan; 6. fixing mechanism; 61. moving component; 611. connecting frame; 612. threaded hole; 613. threaded rod; 614. crank; 615. first guide rod; 616. fixing plate; 617. first connecting plate; 62. rebound component; 621. second guide rod; 622. second connecting plate; 623. third guide rod; 624. first spring; 7. mounting mechanism; 71. insert block; 72. positioning rod; 73. slot; 74. positioning hole; 75. fixing block; 76. fourth guide rod; 77. pull plate; 78. third connecting plate; 79. slider; 711. second spring; 712. fixing groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] See also Figure 1-4 The utility model provides a technical solution: a placement device for an optical module, comprising a base 1 and a cover 4, a partition 2 is fixedly connected to the top of the base 1, a rubber plate 3 is fixedly connected to the top of the base 1, a fan 5 is fixedly connected to the back of the cover 4, a fixing mechanism 6 is arranged on the top of the cover 4, and a mounting mechanism 7 is arranged on the bottom of the cover 4;

[0032] The fixing mechanism 6 includes a moving component 61 and a rebound component 62. The moving component 61 is arranged on the top of the cover body 4, and the rebound component 62 is arranged inside the moving component 61.

[0033] The moving assembly 61 includes a connecting frame 611, which is fixedly connected to the top of the cover body 4. A threaded hole 612 is provided on the top of the connecting frame 611. A threaded rod 613 is threadedly connected to the inner thread of the threaded hole 612. A crank 614 is fixedly connected to the top of the threaded rod 613. A first guide rod 615 is symmetrically connected to the top of the cover body 4 so as to slide up and down. A first connecting plate 617 is fixedly connected to the top of the first guide rod 615, and a fixed plate 616 is fixedly connected to the bottom of the first guide rod 615.

[0034] The bottom end of the first guide rod 615 extends into the cover body 4 , the fixing plate 616 is located in the cover body 4 , and the threaded rod 613 and the first connecting plate 617 are located on the same vertical line.

[0035] The rebound assembly 62 includes a second guide rod 621, which is fixedly connected to the top of the first connecting plate 617 in a left-right orientation. The top of the second guide rod 621 is fixedly connected to the second connecting plate 622. The top of the second connecting plate 622 is symmetrically connected to the third guide rod 623 for upward and downward sliding movement. The surface of the third guide rod 623 is sleeved with a first spring 624 between the second connecting plate 622 and the connecting frame 611.

[0036] A groove corresponding to the second guide rod 621 is formed at the bottom of the connecting frame 611 , and the surface of the second guide rod 621 is slidably connected in the groove. The bottom end of the third guide rod 623 extends below the second connecting plate 622 , and the bottom end of the third guide rod 623 is fixedly connected to the top of the connecting frame 611 .

[0037] The top end of the first spring 624 is fixedly connected to the bottom of the second connecting plate 622 , and the bottom end of the first spring 624 is fixedly connected to the top of the connecting frame 611 .

[0038] Embodiment 2

[0039] See also Figure 5-6 , and on the basis of the first embodiment, a mounting mechanism 7 is further obtained.

[0040] The mounting mechanism 7 comprises an insert block 71, which is fixedly connected to the left end of the bottom of the cover body 4. A positioning rod 72 is symmetrically fixedly connected to the left end of the bottom of the cover body 4. A slot 73 is provided at the left end of the top of the base 1 corresponding to the insert block 71. A positioning hole 74 is provided at the left end of the top of the base 1 corresponding to the positioning rod 72. A fixing block 75 is fixedly connected to the left end of the top of the base 1. A fourth guide rod 76 is slidably connected to the left side of the fixing block 75. A pull plate 77 is fixedly connected to the left end of the fourth guide rod 76. A section of the fourth guide rod 76 is fixedly connected to the third connecting plate 78. A slider 79 is fixedly connected to the right side of the third connecting plate 78. A second spring 711 is symmetrically fixedly connected to the left side of the third connecting plate 78. A fixing groove 712 is provided at the right end of the slider 79 corresponding to the left side of the insert block 71.

[0041] The right end of the fourth guide rod 76 extends to the right side of the fixed block 75. A groove corresponding to the slider 79 is opened on the left side of the slot 73, and the slider 79 is slidably connected in the groove. The left end of the second spring 711 is fixedly connected to the left side of the fixed block 75. The fixing mechanism 6 has two groups, and the other group is arranged at the right end of the bottom of the cover body 4.

[0042] In actual operation, when the device is used, after fixing the cover body 4 and the base 1, the light block is placed on the rubber plate 3 at the top of the base 1, between the partitions 2 and 2, and then the crank 614 is turned to rotate the threaded rod 613, the threaded rod 613 rotates and moves downward, the bottom end of the threaded rod 613 abuts against the first connecting plate 617, the first connecting plate 617 moves downward, and further drives the fixed plate 616 to move downward, the bottom of the fixed plate 616 will slightly press the light block to fix the light block, so that the light block will not shake, when taking out the light block, it is only necessary to rotate the threaded rod 613 in the opposite direction to move the threaded rod 613 upward, the bottom end of the threaded rod 613 will not contact the first connecting plate 617, at this time the first connecting plate 617 will move upward due to the elastic force of the first spring 624, thereby driving the fixed plate 616 to move upward, and then the light block can be taken out;

[0043] Pull the pull plate 77 to make one end of the slider 79 in the slot 73 move out of the fixed slot 712, and then the cover body 4 can be taken out from the top of the base 1. When installing the cover body 4 and the base 1, the insert block 71 at the bottom of the cover body 4 can be accurately inserted into the slot 73 through the positioning block, and then release the pull plate 77. One end of the slider 79 will move into the fixed slot 712 through the elastic force of the second spring 711 to fix the cover body 4 and the base 1.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A device for placing an optical module, comprising a base (1) and a cover (4), characterized in that: The top of the base (1) is fixedly connected to a partition plate (2), the top of the base (1) is fixedly connected to a rubber plate (3), the back of the cover (4) is fixedly connected to a fan (5), the top of the cover (4) is provided with a fixing mechanism (6), and the bottom of the cover (4) is provided with a mounting mechanism (7); The fixing mechanism (6) comprises a moving component (61) and a rebound component (62), wherein the moving component (61) is arranged on the top of the cover body (4), and the rebound component (62) is arranged inside the moving component (61); The moving assembly (61) comprises a connecting frame (611), the connecting frame (611) is fixedly connected to the top of the cover body (4), a threaded hole (612) is opened on the top of the connecting frame (611), a threaded rod (613) is internally threadedly connected to the threaded hole (612), a crank (614) is fixedly connected to the top of the threaded rod (613), a first guide rod (615) is symmetrically connected to the top of the cover body (4) for vertical sliding, a first connecting plate (617) is fixedly connected to the top of the first guide rod (615), and a fixing plate (616) is fixedly connected to the bottom of the first guide rod (615).

2. The optical module placement device according to claim 1, characterized in that: The bottom end of the first guide rod (615) extends into the cover body (4), the fixing plate (616) is located inside the cover body (4), and the threaded rod (613) and the first connecting plate (617) are located on the same vertical line.

3. The optical module placement device according to claim 1, characterized in that: The rebound assembly (62) comprises a second guide rod (621), the second guide rod (621) being fixedly connected to the top of the first connecting plate (617) in a left-right direction, the top of the second guide rod (621) being fixedly connected to the second connecting plate (622), the top of the second connecting plate (622) being symmetrically connected to the third guide rod (623) in an up-and-down sliding manner, and the surface of the third guide rod (623) being sleeved with a first spring (624) between the second connecting plate (622) and the connecting frame (611).

4. The optical module placement device according to claim 3, characterized in that: The bottom of the connecting frame (611) is provided with a groove corresponding to the second guide rod (621), and the surface of the second guide rod (621) is slidably connected in the groove, the bottom end of the third guide rod (623) extends below the second connecting plate (622), and the bottom end of the third guide rod (623) is fixedly connected to the top of the connecting frame (611).

5. The optical module placement device according to claim 3, characterized in that: The top end of the first spring (624) is fixedly connected to the bottom of the second connecting plate (622), and the bottom end of the first spring (624) is fixedly connected to the top of the connecting frame (611).

6. The optical module placement device according to claim 1, characterized in that: The mounting mechanism (7) comprises an insert block (71), the insert block (71) being fixedly connected to the left end of the bottom of the cover body (4), a positioning rod (72) being fixedly connected to the left end of the bottom of the cover body (4) symmetrically in front and back, a slot (73) being provided at the left end of the top of the base (1) corresponding to the insert block (71), a positioning hole (74) being provided at the left end of the top of the base (1) corresponding to the positioning rod (72), a fixing block (75) being fixedly connected to the left end of the top of the base (1), a fourth guide rod (76) being slidably connected to the left and right of the left side of the fixing block (75), a pull plate (77) being fixedly connected to the left end of the fourth guide rod (76), a third connecting plate (78) being fixedly connected to a section of the fourth guide rod (76), a slider (79) being fixedly connected to the right side of the third connecting plate (78), a second spring (711) being fixedly connected to the left side of the third connecting plate (78) symmetrically in top and bottom, and a fixing groove (712) being provided at the right end of the slider (79) corresponding to the left side of the insert block (71).

7. The optical module placement device according to claim 6, characterized in that: The right end of the fourth guide rod (76) extends to the right side of the fixed block (75); a groove corresponding to the slider (79) is opened on the left side of the slot (73), and the slider (79) is slidably connected in the groove; the left end of the second spring (711) is fixedly connected to the left side of the fixed block (75); the fixing mechanism (6) has two groups, and the other group is arranged at the right end of the bottom of the cover body (4).

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