Optical fiber module shell convenient to install

Abstract

The utility model relates to the technical field of convenient installation, and discloses an optical fiber module shell convenient to install, which comprises a lower shell body, a first threaded hole is formed in one side of the lower shell body, and a limiting groove is formed in one side of the inner wall of the lower shell body; the connecting block is pulled, the connecting block drives the rotating rod to move, the rotating rod moves to drive the limiting block to move, after the limiting block moves into the limiting opening, the connecting block is rotated, the connecting block rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the gear to rotate through the limiting block, and the gear rotates to drive the rack to move. When the upper shell and the lower shell are combined and then the connecting block is loosened, the connecting spring moves to drive the limiting plate to move into the limiting groove, meanwhile, the reset spring drives the first connecting plate to move, and the first connecting plate drives the rotating rod to move to enable the limiting block to leave the limiting opening; therefore, the effect of conveniently fixing the upper shell and the lower shell is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of convenient installation, in particular to an optical fiber module housing which is convenient to install. Background Art

[0002] The optical fiber module is composed of optoelectronic devices, functional circuits and optical interfaces. The optoelectronic devices include two parts: transmitting and receiving. The transmitting part is: the electrical signal with a certain bit rate is input and processed by the internal driver chip to drive the semiconductor laser or light-emitting diode to emit a modulated optical signal of the corresponding rate. It has an automatic optical power control circuit inside to keep the output optical signal power stable. The receiving part is: the optical signal with a certain bit rate is input into the module and converted into an electrical signal by the light detection diode. After passing through the preamplifier, the electrical signal of the corresponding bit rate is output. Simply put, the function of the optical module is photoelectric conversion. The transmitting end converts the electrical signal into an optical signal. After being transmitted through the optical fiber, the receiving end converts the optical signal into an electrical signal.

[0003] However, the existing products still have some shortcomings. For example, the existing products are not very convenient to install, and if the existing products are damaged during use, it is not very convenient to replace them, which may affect the use of the optical fiber module. Utility Model Content

[0004] The purpose of the utility model is to provide an optical fiber module housing that is easy to install, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical fiber module housing that is easy to install, comprising: a lower shell, a threaded hole is provided on one side of the lower shell, and a limiting groove is provided on one side of the inner wall of the lower shell; an upper shell is arranged on the top of the lower shell, and a movable groove is provided on the bottom of the upper shell; a fixing mechanism is arranged at the bottom of the upper shell; a clamping mechanism is arranged on one side of the lower shell; a clamping platform is arranged at the bottom of the inner wall of the lower shell; wherein the fixing mechanism includes: a fixing part, which is arranged at the bottom of the upper shell; and a driving part, which is arranged at the top of the fixing part.

[0006] Preferably, the inner wall of the lower shell is fixedly connected to the outer wall of the clamping platform.

[0007] Preferably, the fixed part includes: a fixed plate, which is arranged at the bottom of the upper shell; the top of the fixed plate is fixedly connected to the top of the lower shell, the top of the fixed plate is provided with a placement groove, one side of the fixed plate is provided with a sliding groove, one side of the fixed plate is fixedly connected with a connecting spring, the other end of the connecting spring is fixedly connected with a limiting plate, and one side of the limiting plate is fixedly connected with a connecting rod.

[0008] Preferably, the other end of the connecting rod is slidably connected to the sliding groove, and the limiting plate is arranged in the limiting groove, so that the upper shell and the lower shell can be conveniently fixed through this fixing part.

[0009] Preferably, the driving part includes: a connecting block, which is arranged on the top of the upper shell; a rotating rod is fixedly connected to the bottom of the connecting block, one end of the rotating rod is fixedly connected to a limiting block, the bottom of the rotating rod is fixedly connected to a connecting plate 1, the bottom of the connecting plate 1 is fixedly connected to a reset spring, the other end of the reset spring is fixedly connected to a connecting plate 2, the outer wall of the rotating rod is sleeved with a gear, the gear is meshingly connected to a rack, and the bottom of the rack is fixedly connected to a connecting plate 3.

[0010] Preferably, the bottom of the connecting plate 2 is rotatably connected to the bottom of the inner wall of the placement groove, a limiting opening is provided on the inner wall of the gear, and the limiting opening is adapted to the limiting block, and one side of the connecting plate 3 is fixedly connected to one side of the limiting plate.

[0011] Preferably, the bottom of the gear is rotatably connected to the top of the fixed plate, the gear is arranged in a movable groove, the bottom of the rack is slidably connected to the top of the fixed plate, and the rack is arranged in the movable groove, and the effect of driving the fixed part can be well achieved through this driving part.

[0012] Preferably, the clamping mechanism includes: a fixed column, which is arranged on one side of the lower shell; one side of the fixed column is fixedly connected to one side of the lower shell, an outer wall of the fixed column is movably sleeved with an L-shaped movable plate, one side of the L-shaped movable plate is provided with a threaded hole 2, the threaded hole 2 of the L-shaped movable plate is internally threaded with a threaded rod, one side of the threaded rod is fixedly connected with a rotating block, the threaded rod is threadedly connected to the threaded hole 1, and the clamping mechanism can well achieve the effect of clamping the lower shell and the upper shell.

[0013] The utility model provides an optical fiber module housing that is easy to install and has the following beneficial effects:

[0014] (1) The utility model pulls the connecting block, the connecting block drives the rotating rod to move, the rotating rod movement drives the limit block to move, when the limit block moves into the limit opening, the connecting block is rotated, the connecting block rotation drives the rotating rod to rotate, the rotating rod rotation drives the gear to rotate through the limit block, the gear rotation drives the rack to move, the rack movement drives the limit plate to move through the connecting plate three, when the upper shell and the lower shell are combined and the connecting block is released, at this time the connecting spring movement drives the limit plate to move into the limit groove, at the same time the reset spring drives the connecting plate one to move, the connecting plate one drives the rotating rod to move so that the limit block leaves the limit opening, thereby achieving the effect of facilitating the fixing of the upper shell and the lower shell.

[0015] (2) According to the utility model, after the lower shell and the upper shell are closed, the fixed column is swung to move the top of the inner wall of the fixed column to the top of the upper shell, and then the rotating block is rotated. The rotating block rotates to drive the threaded rod to rotate, so that the threaded rod rotates into the thread one, thereby achieving the effect of pressing the lower shell and the upper shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a top view of the utility model;

[0018] Figure 3 This is a front cross-sectional view of the utility model;

[0019] Figure 4 For this utility model Figure 3 A magnified view of center.

[0020] In the figure: 1 lower shell, 2 upper shell, 3 fixing mechanism, 31 fixing part, 311 fixing plate, 312 connecting rod, 313 connecting spring, 314 limiting plate, 32 driving part, 321 connecting block, 322 rotating rod, 323 limiting block, 324 connecting plate one, 325 return spring, 326 connecting plate two, 327 gear, 328 rack, 329 connecting plate three, 4 clamping mechanism, 411 fixing column, 412 L-type movable plate, 413 threaded rod, 414 rotating block, 5 clamping table. DETAILED DESCRIPTION

[0021] 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.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example 1

[0023] A preferred embodiment of an optical fiber module housing that is easy to install provided by the utility model is as follows: Figure 1-4As shown: A fiber optic module housing that is easy to install, including: a lower shell 1, a threaded hole 1 is opened on one side of the lower shell 1, and a limiting groove is opened on one side of the inner wall of the lower shell 1; an upper shell 2 is arranged on the top of the lower shell 1, and a movable groove is opened on the bottom of the upper shell 2; a fixing mechanism 3 is arranged at the bottom of the upper shell 2; a clamping mechanism 4 is arranged on one side of the lower shell 1; a clamping platform 5 is arranged at the bottom of the inner wall of the lower shell 1; wherein the fixing mechanism 3 includes: a fixing part 31, the fixing part 31 is arranged at the bottom of the upper shell 2; and a driving part 32, the driving part 32 is arranged on the top of the fixing part 31.

[0024] The inner wall of the lower housing 1 is fixedly connected to the outer wall of the clamping platform 5 .

[0025] The fixing part 31 includes: a fixing plate 311, which is arranged at the bottom of the upper shell 2; the top of the fixing plate 311 is fixedly connected to the top of the lower shell 1, the top of the fixing plate 311 is provided with a placement groove, one side of the fixing plate 311 is provided with a sliding groove, one side of the fixing plate 311 is fixedly connected with a connecting spring 313, the other end of the connecting spring 313 is fixedly connected with a limiting plate 314, and one side of the limiting plate 314 is fixedly connected with a connecting rod 312.

[0026] The other end of the connecting rod 312 is slidably connected to the sliding groove, and the limiting plate 314 is disposed in the limiting groove.

[0027] Furthermore, in this embodiment, the limiting plate 314 contracts by operating the driving part 32, and the driving part 32 stops operating when the upper shell 2 covers the upper and lower shells 1. At this time, the connecting spring 313 moves to drive the limiting plate 314 to move into the limiting groove, thereby achieving the effect of fixing the upper shell 2 and the lower shell 1. Example 2

[0028] Based on Example 1, a preferred embodiment of an optical fiber module housing that is easy to install provided by the utility model is as follows: Figure 1-4 As shown: the driving part 32 includes: a connecting block 321, which is arranged on the top of the upper shell 2; a rotating rod 322 is fixedly connected to the bottom of the connecting block 321, one end of the rotating rod 322 is fixedly connected to a limiting block 323, the bottom of the rotating rod 322 is fixedly connected to a connecting plate 1 324, the bottom of the connecting plate 1 324 is fixedly connected to a return spring 325, the other end of the return spring 325 is fixedly connected to a connecting plate 2 326, the outer wall of the rotating rod 322 is sleeved with a gear 327, the gear 327 is meshingly connected to a rack 328, and the bottom of the rack 328 is fixedly connected to a connecting plate 3 329.

[0029] The bottom of the second connecting plate 326 is rotatably connected to the bottom of the inner wall of the placement groove, the inner wall of the gear 327 is provided with a limiting opening, and the limiting opening is adapted to the limiting block 323 , and one side of the connecting plate 329 is fixedly connected to one side of the limiting plate 314 .

[0030] The bottom of the gear 327 is rotatably connected to the top of the fixed plate 311, and the gear 327 is disposed in the movable groove. The bottom of the rack 328 is slidably connected to the top of the fixed plate 311, and the rack 328 is disposed in the movable groove.

[0031] Furthermore, in this embodiment, by pulling the connecting block 321, the connecting block 321 drives the rotating rod 322 to move, and the rotating rod 322 drives the limit block 323 to move. When the limit block 323 moves into the limit opening, the connecting block 321 is rotated, and the connecting block 321 rotates to drive the rotating rod 322 to rotate. The rotating rod 322 rotates through the limit block 323 to drive the gear 327 to rotate. The gear 327 rotates to drive the rack 328 to move. The rack 328 moves through the connecting plate three 329 to drive the limit plate 314 to move. When the upper shell 2 and the lower shell 1 are combined, the connecting block 321 is released. When the limit plate 314 enters the limit groove, the reset spring 325 drives the connecting plate one 324 to move. The connecting plate one 324 drives the rotating rod 322 to move to make the limit block 323 leave the limit opening, thereby achieving the effect of driving the fixed part 31. Example 3

[0032] Based on embodiments 1 and 2, a preferred embodiment of an optical fiber module housing that is easy to install provided by the utility model is as follows: Figure 1-4 As shown: the clamping mechanism 4 includes: a fixed column 411, which is arranged on one side of the lower shell 1; one side of the fixed column 411 is fixedly connected to one side of the lower shell 1, an L-shaped movable plate 412 is movably sleeved on the outer wall of the fixed column 411, a threaded hole 2 is opened on one side of the L-shaped movable plate 412, a threaded rod 413 is internally threadedly connected to the threaded hole 2 of the L-shaped movable plate 412, a rotating block 414 is fixedly connected to one side of the threaded rod 413, and the threaded rod 413 is threadedly connected to the threaded hole 1.

[0033] Furthermore, in this embodiment, after the lower shell 1 and the upper shell 2 are closed, the fixed column 411 is swung to move the top of the inner wall of the fixed column 411 to the top of the upper shell 2, and then the rotating block 414 is rotated. The rotating block 414 rotates to drive the threaded rod 413 to rotate, so that the threaded rod 413 rotates into the thread one, thereby achieving the effect of pressing the lower shell 1 and the upper shell 2.

[0034] When in use, by pulling the connecting block 321, the connecting block 321 drives the rotating rod 322 to move, and the rotating rod 322 drives the limit block 323 to move. When the limit block 323 moves into the limit opening, the connecting block 321 is rotated, and the connecting block 321 rotates to drive the rotating rod 322 to rotate. The rotating rod 322 rotates through the limit block 323 to drive the gear 327 to rotate. The gear 327 rotates to drive the rack 328 to move. The rack 328 moves through the connecting plate 329 to drive the limit plate 314 to move. When the upper shell 2 and the lower shell 1 are combined, the connecting block 321 is released. At this time, the connecting spring 3 13 movement drives the limit plate 314 to move into the limit groove, and at the same time the reset spring 325 drives the connecting plate 1 324 to move, and the connecting plate 1 324 drives the rotating rod 322 to move so that the limit block 323 leaves the limit opening, thereby achieving the fixation of the upper shell 2 and the lower shell 1. When the lower shell 1 and the upper shell 2 are closed, the swing fixing column 411 makes the top of the inner wall of the fixing column 411 move to the top of the upper shell 2, and then the rotating block 414 is rotated. The rotating block 414 rotates and drives the threaded rod 413 to rotate, so that the threaded rod 413 rotates into the thread 1, thereby achieving the compression of the lower shell 1 and the upper shell 2.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An optical fiber module housing that is easy to install, characterized in that: include: A lower shell (1), wherein a threaded hole 1 is provided on one side of the lower shell (1), and a limiting groove is provided on one side of the inner wall of the lower shell (1); An upper shell (2) is arranged on the top of the lower shell (1), and a movable groove is provided at the bottom of the upper shell (2); A fixing mechanism (3) is arranged at the bottom of the upper shell (2); A pressing mechanism (4) is arranged on one side of the lower housing (1); A clamping platform (5) is arranged at the bottom of the inner wall of the lower housing (1); Wherein, the fixing mechanism (3) comprises: A fixing portion (31), wherein the fixing portion (31) is arranged at the bottom of the upper shell (2); A driving portion (32), wherein the driving portion (32) is arranged on top of the fixing portion (31).

2. The optical fiber module housing that is easy to install according to claim 1, characterized in that: The inner wall of the lower shell (1) is fixedly connected to the outer wall of the clamping platform (5).

3. The optical fiber module housing that is easy to install according to claim 1, characterized in that: The fixing part (31) comprises: A fixing plate (311) is arranged at the bottom of the upper shell (2); The top of the fixing plate (311) is fixedly connected to the top of the lower shell (1); a placement slot is provided on the top of the fixing plate (311); a sliding slot is provided on one side of the fixing plate (311); a connecting spring (313) is fixedly connected to one side of the fixing plate (311); the other end of the connecting spring (313) is fixedly connected to a limiting plate (314); and a connecting rod (312) is fixedly connected to one side of the limiting plate (314).

4. The optical fiber module housing that is easy to install according to claim 3, characterized in that: The other end of the connecting rod (312) is slidably connected to the sliding groove, and the limiting plate (314) is arranged in the limiting groove.

5. The optical fiber module housing that is easy to install according to claim 1, characterized in that: The driving part (32) comprises: A connecting block (321) is arranged on the top of the upper housing (2); The bottom of the connecting block (321) is fixedly connected to a rotating rod (322), one end of the rotating rod (322) is fixedly connected to a limiting block (323), the bottom of the rotating rod (322) is fixedly connected to a connecting plate 1 (324), the bottom of the connecting plate 1 (324) is fixedly connected to a return spring (325), the other end of the return spring (325) is fixedly connected to a connecting plate 2 (326), the outer wall of the rotating rod (322) is sleeved with a gear (327), the gear (327) is meshingly connected to a rack (328), and the bottom of the rack (328) is fixedly connected to a connecting plate 3 (329).

6. The optical fiber module housing that is easy to install according to claim 5, characterized in that: The bottom of the second connecting plate (326) is rotatably connected to the bottom of the inner wall of the placement groove, the inner wall of the gear (327) is provided with a limiting opening, and the limiting opening is adapted to the limiting block (323), and one side of the third connecting plate (329) is fixedly connected to one side of the limiting plate (314).

7. The optical fiber module housing that is easy to install according to claim 6, characterized in that: The bottom of the gear (327) is rotatably connected to the top of the fixed plate (311), and the gear (327) is arranged in the movable groove. The bottom of the rack (328) is slidably connected to the top of the fixed plate (311), and the rack (328) is arranged in the movable groove.

8. The optical fiber module housing that is easy to install according to claim 1, characterized in that: The clamping mechanism (4) comprises: A fixing column (411) is arranged on one side of the lower housing (1); One side of the fixed column (411) is fixedly connected to one side of the lower shell (1); an L-shaped movable plate (412) is movably sleeved on the outer wall of the fixed column (411); a second threaded hole is opened on one side of the L-shaped movable plate (412); a threaded rod (413) is internally threadedly connected to the second threaded hole of the L-shaped movable plate (412); a rotating block (414) is fixedly connected to one side of the threaded rod (413); and the threaded rod (413) is threadedly connected to the first threaded hole.

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