Optical fiber near-end machine convenient to install

Abstract

The utility model relates to the technical field of near-end machines, in particular to an optical fiber near-end machine convenient to install, which comprises a near-end machine, a cover plate is installed at the top of the near-end machine, an installation frame is installed at the bottom of the near-end machine, and quick-release assemblies are installed in the installation frame and located on the left side and the right side of the near-end machine. The quick disassembly assembly is used for realizing quick installation between the near-end machine and the installation frame, the quick disassembly assembly comprises a fixed frame, a button, a control column, a special-shaped groove, a sliding column, a linkage rod, a fixed frame, a rotating rod, a connector and an insertion strip, the fixed frame is installed in the installation frame, the button is installed in the fixed frame, the control column is installed at the bottom of the button, and the sliding column is installed in the special-shaped groove. Compared with an existing optical fiber near-end machine convenient to install, the optical fiber near-end machine convenient to install has the advantages that through the design of the fixing frame and the connector, rapid installation between the near-end machine and the installation frame can be achieved, and practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of proximal end machines, in particular to an optical fiber proximal end machine which is easy to install. Background Art

[0002] The fiber optic near-end machine is a signal conversion and transmission device widely used in outdoor and indoor system coverage in private network communication networks. The fiber optic near-end machine converts high-frequency digital signals into optical signals at one end of the transmitting device, and transmits them over long distances through optical fibers to the area where signal coverage is required. It can be widely used in blind spots of communication systems such as airports, scenic spots, theme parks, complexes, tunnels, railways, high-speed railways, enterprises and institutions. The transmission signal is clean and has little interference. The fiber optic near-end machine can automatically compensate for the loss of optical fiber during transmission. Fiber optic transmission is used between the host and the extension. The signal transmitted in the air is small and the transmission distance is long, which can reach more than 20 kilometers and is less affected by the external environment. One near-end machine can support multiple far-end machines, and the distributed structure can achieve the best coverage effect and more flexible coverage.

[0003] At present, the existing proximal machines are all installed by bolts, which fix the proximal machines to the mounting frame. This operation is convenient and quick, but the bolts will be rusted after long-term outdoor use, making it inconvenient to disassemble and repair them, reducing their practicality.

[0004] Therefore, it is particularly important to improve the existing optical fiber proximal end machine that is easy to install, design a new optical fiber proximal end machine that is easy to install to solve the above technical defects, and improve the practicality of the overall optical fiber proximal end machine that is easy to install. Utility Model Content

[0005] The purpose of the utility model is to provide an optical fiber proximal end machine which is easy to install, so as to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An optical fiber proximal machine that is easy to install, comprising a proximal machine, a cover plate is installed on the top of the proximal machine, a mounting frame is installed on the bottom of the proximal machine, and quick-release components are installed inside the mounting frame and on both sides of the proximal machine;

[0008] The quick-release assembly is used to achieve quick installation between the proximal machine and the mounting frame.

[0009] As a preferred solution of the utility model, the quick-release assembly includes a fixed frame, a button, a control column, a special-shaped groove, a sliding column, a linkage rod, a fixed frame, a rotating rod, a connecting head and an insert strip. The fixed frame is installed inside the mounting frame, the button is installed inside the fixed frame, the control column is installed at the bottom of the button, the special-shaped groove is opened outside the control column, the sliding column is installed inside the special-shaped groove, the linkage rod is installed at the bottom of the control column, the fixed frame is installed below the linkage rod, the rotating rod is installed at the top of the fixed frame, the connecting head is installed inside the fixed frame, and the insert strip is installed outside the connecting head.

[0010] As a preferred solution of the utility model, the outer sleeve of the button is provided with a first spring, the interior of the fixing frame is provided with a rotating shaft, and the fixing frame is rotatably connected to the inner wall of the fixing frame via the rotating shaft.

[0011] As a preferred solution of the utility model, a groove is provided on the top of the connector, an extrusion rod is installed inside the fixing frame and inside the groove, and a slide bar is installed on the top of the connector.

[0012] As a preferred solution of the utility model, a second spring is sleeved on the bottom of the slide bar and located on the outside of the connector, the bottom end of the inner side of the fixed frame is designed as an inclined structure, and a through groove is opened at the bottom end of the fixed frame at a position corresponding to the insertion strip.

[0013] As a preferred solution of the utility model, a square groove is provided inside the mounting frame at a position corresponding to the through groove, and the through groove and the interior of the square groove are linked to each other.

[0014] As a preferred solution of the utility model, a circular ring is installed outside the sliding column and outside the fixed frame, a sliding groove is opened on the top of the mounting frame, and a silicone pad is installed inside the sliding groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses a method for making the fixing frame inserted into the interior of the mounting frame, and pressing the button causes the button to drive the control column to descend, so that the sliding column slides inside the special-shaped groove, so that the sliding column squeezes the special-shaped groove, and the control column rotates, thereby achieving the rotation of the linkage rod, so that the linkage rod toggles the rotating rod, and the fixing frame is swung through the rotating shaft, so that the squeezing rod descends inside the groove, so that the squeezing rod presses the sliding bar downward, thereby squeezing the second spring, and the second spring is continuously stressed, and the inclined surface at the bottom end of the inner side of the fixing frame causes the connecting head to change direction and swing, so that the inserting bar is inserted into the interior of the through groove and extends to the interior of the square groove, so that when the proximal machine is lifted, the inserting bar is clamped with the square groove, so that the proximal machine is firmly connected to the mounting frame through the inserting bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the quick-release assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the fixing frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the connector of the utility model.

[0021] In the figure: 1, proximal machine; 2, cover plate; 3, mounting bracket; 4, quick-release assembly; 401, fixing frame; 402, button; 403, control column; 404, special-shaped groove; 405, sliding column; 406, linkage rod; 407, fixing bracket; 408, rotating rod; 409, connecting head; 410, insert strip; 411, first spring; 412, groove; 413, sliding strip; 414, through groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0025] An optical fiber proximal machine that is easy to install, comprising a proximal machine 1, a cover plate 2 is installed on the top of the proximal machine 1, a mounting frame 3 is installed on the bottom of the proximal machine 1, and quick-release components 4 are installed inside the mounting frame 3 and on both sides of the proximal machine 1;

[0026] The quick-release assembly 4 is used to achieve quick installation between the proximal device 1 and the mounting bracket 3 .

[0027] For further information, see Figure 2 , Figure 3 and Figure 4In this embodiment, the quick release assembly 4 includes a fixing frame 401, a button 402, a control column 403, a special-shaped groove 404, a sliding column 405, a linkage rod 406, a fixing frame 407, a rotating rod 408, a connecting head 409 and an inserting strip 410. The fixing frame 401 is installed inside the mounting frame 3, the button 402 is installed inside the fixing frame 401, the control column 403 is installed at the bottom of the button 402, the special-shaped groove 404 is opened outside the control column 403, the sliding column 405 is installed inside the special-shaped groove 404, the linkage rod 406 is installed at the bottom of the control column 403, the fixing frame 407 is installed below the linkage rod 406, the rotating rod 408 is installed at the top of the fixing frame 407, and the connecting head 410 is installed at the bottom of the fixing frame 401. 09 is installed inside the fixing frame 407, and the inserting strip 410 is installed outside the connecting head 409. When the proximal machine 1 needs to be installed, the fixing frame 401 is inserted into the inside of the mounting frame 3, and the button 402 is pressed, so that the button 402 drives the control column 403 to descend, so that the sliding column 405 slides inside the special-shaped groove 404, so that the sliding column 405 squeezes the special-shaped groove 404, and the control column 403 rotates, thereby achieving the rotation of the linkage rod 406, so that the linkage rod 406 moves the rotating rod 408, so that the fixing frame 407 swings, so that the connecting head 409 swings, and the inserting strip 410 is connected to the mounting frame 3, and the installation of the proximal machine 1 is completed.

[0028] Among them, see Figure 2 , Figure 3 and Figure 4 In this embodiment, the button 402 is provided with a first spring 411 on the outside, and a rotating shaft is installed inside the fixing frame 407. The fixing frame 407 is rotatably connected to the inner wall of the fixing frame 401 through the rotating shaft. By turning the rotating rod 408, the fixing frame 407 is swung through the rotating shaft. Through the telescopic function of the first spring 411, the button 402 is reset after movement.

[0029] Second, see Figure 2 , Figure 3 and Figure 4 In this embodiment, a groove 412 is provided at the top of the connector 409, an extrusion rod is installed inside the fixing frame 407 and inside the groove 412, and a slide bar 413 is installed at the top of the connector 409. Through the swing of the fixing frame 407, the extrusion rod descends inside the groove 412, driving the connector 409 to swing, so that the linkage is further enhanced.

[0030] Furthermore, please see Figure 2 , Figure 3 and Figure 4In this embodiment, a second spring is sleeved at the bottom of the slide bar 413 and located outside the connector 409. The bottom end of the inner side of the fixed frame 401 is designed with an inclined structure, and a through groove 414 is opened at the bottom end of the fixed frame 401 corresponding to the insertion strip 410. The extrusion rod descends inside the groove 412, so that the extrusion rod presses down the slide bar 413, thereby squeezing the second spring. The second spring is continuously stressed, and the inclined surface of the bottom end of the inner side of the fixed frame 401 causes the connector 409 to change direction and swing, so that the insertion strip 410 is inserted into the through groove 414.

[0031] For further information, see Figure 2 , Figure 3 and Figure 4 In the present embodiment, a square groove is provided inside the mounting frame 3 at a position corresponding to the through groove 414. The through groove 414 and the inside of the square groove are linked to each other, and an insert strip 410 extends from the inside of the through groove 414 to the inside of the square groove, so that when the proximal machine 1 is lifted, the insert strip 410 is engaged with the square groove, so that the proximal machine 1 is firmly connected to the mounting frame 3 through the insert strip 410.

[0032] For further information, see Figure 1 In this embodiment, a circular ring is installed on the outside of the sliding column 405 and on the outside of the fixed frame 401, a sliding groove is opened on the top of the mounting frame 3, and a silicone pad is installed inside the sliding groove. The sliding column 405 is limited by the circular ring, and the sliding column 405 is placed inside the special-shaped groove 404 to be squeezed and slide out of the fixed frame 401. The silicone pad can increase the friction between the mounting frame 3 and the fixed frame 401, and the silicone pad can achieve sealing of the periphery of the fixed frame 401 to prevent dust and water from entering, thereby greatly improving safety.

[0033] In this embodiment, the implementation scenario is specifically as follows: when the proximal device 1 needs to be installed, the fixing frame 401 is inserted into the interior of the mounting frame 3, and the button 402 is pressed, so that the button 402 drives the control column 403 to descend, so that the slide column 405 slides inside the special-shaped groove 404, so that the slide column 405 squeezes the special-shaped groove 404, so that the control column 403 rotates, thereby achieving the rotation of the linkage rod 406, so that the linkage rod 406 toggles the rotating rod 408, so that the fixing frame 40 is moved through the rotating shaft. 7 is swung, so that the squeezing rod descends inside the groove 412, so that the squeezing rod presses down the sliding bar 413, thereby squeezing the second spring. The second spring is continuously stressed, and the inclined surface at the bottom inner end of the fixed frame 401 causes the connector 409 to change direction and swing, so that the inserting strip 410 is inserted into the through groove 414 and extends to the inside of the square groove, so that when the proximal machine 1 is lifted, it is engaged with the square groove through the inserting strip 410, so that the proximal machine 1 is firmly connected to the mounting bracket 3 through the inserting strip 410.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical fiber proximal unit that is easy to install, comprising a proximal unit (1), characterized in that: A cover plate (2) is installed on the top of the proximal machine (1), a mounting frame (3) is installed on the bottom of the proximal machine (1), and quick-release components (4) are installed inside the mounting frame (3) and on both the left and right sides of the proximal machine (1); The quick-release assembly (4) is used to achieve quick installation between the proximal machine (1) and the mounting frame (3).

2. The optical fiber proximal end device that is easy to install according to claim 1, characterized in that: The quick-release assembly (4) comprises a fixing frame (401), a button (402), a control column (403), a special-shaped groove (404), a sliding column (405), a linkage rod (406), a fixing frame (407), a rotating rod (408), a connecting head (409) and an insert (410), wherein the fixing frame (401) is installed inside the mounting frame (3), the button (402) is installed inside the fixing frame (401), the control column (403) is installed at the bottom of the button (402), and the The special-shaped groove (404) is opened on the outside of the control column (403), the sliding column (405) is installed on the inside of the special-shaped groove (404), the linkage rod (406) is installed on the bottom of the control column (403), the fixing frame (407) is installed below the linkage rod (406), the rotating rod (408) is installed on the top of the fixing frame (407), the connecting head (409) is installed on the inside of the fixing frame (407), and the insert (410) is installed on the outside of the connecting head (409).

3. The optical fiber proximal end device that is easy to install according to claim 2, characterized in that: The button (402) is sleeved with a first spring (411) on its exterior, a rotating shaft is installed inside the fixing frame (407), and the fixing frame (407) is rotatably connected to the inner wall of the fixing frame (401) via the rotating shaft.

4. The optical fiber proximal end device that is easy to install according to claim 2, characterized in that: A groove (412) is provided at the top of the connector (409), an extrusion rod is installed inside the fixing frame (407) and inside the groove (412), and a slide bar (413) is installed at the top of the connector (409).

5. The optical fiber proximal end device that is easy to install according to claim 4, characterized in that: A second spring is sleeved at the bottom of the slide bar (413) and located outside the connector (409); the bottom end of the inner side of the fixing frame (401) is designed as an inclined surface structure; and a through groove (414) is provided at the bottom end of the fixing frame (401) at a position corresponding to the insertion bar (410).

6. The optical fiber proximal end device that is easy to install according to claim 5, characterized in that: A square groove is provided at a position inside the mounting frame (3) corresponding to the through groove (414), and the through groove (414) and the inside of the square groove are in a mutually linked state.

7. The optical fiber proximal end device that is easy to install according to claim 2, characterized in that: A circular ring is installed outside the sliding column (405) and outside the fixing frame (401), a sliding groove is opened on the top of the mounting frame (3), and a silicone pad is installed inside the sliding groove.

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