Optical fiber signal identification instrument for optical fiber breakpoint detection

Abstract

The utility model relates to the technical field of communication, and discloses an optical fiber signal identification instrument for optical fiber breakpoint detection, which comprises a shell, an identification instrument, a detection mechanism and a detection protection shell, the identification instrument is positioned in the shell, the detection mechanism is positioned on the right side of the shell, and the detection protection shell is positioned at the right end of the shell; the shell comprises a main body shell, the top of the main body shell is in threaded connection with a top shell, a top shell positioning hole is formed in the surface of the top shell, a display groove is formed in the surface of the top shell, a clamping block is fixedly connected to the surface of the main body shell, and a switch is arranged on the back face of the main body shell. According to the utility model, through arranging the detection mechanism, and specifically through installing the connecting plate, the rotating shaft, the detection main block, the main chute, the auxiliary chute, the connecting block, the spring, the main groove block, the detection plate block, the secondary groove block, the push block threaded rod, the threaded ring and the rotating ring, different angles can be adjusted according to different requirements, so that the whole body is more portable, stable and durable.

Description

Technical Field

[0001] The utility model relates to the technical field of communication, in particular to an optical fiber signal identification instrument for optical fiber breakpoint detection. Background Art

[0002] The optical fiber signal identification instrument for optical fiber breakpoint detection is a device used to detect the location of the optical fiber breakpoint. It usually includes a light source and a receiver, and can determine the breakpoint location in the optical fiber by emitting light signals and receiving reflected signals.

[0003] The existing fiber optic signal identification device lacks good rotation function and overall disassembly, maintenance and replacement function, and cannot be met when in use in special terrains and needs.

[0004] Application number: CN202322016284.0 in the prior art discloses an optical fiber signal identification instrument with an optical fiber breakpoint detection function, including an identification instrument body, the upper surface of the identification instrument body is located near one side and a clamping structure is embedded and installed, the upper surface of the identification instrument body is located on one side of the identification instrument body and a display screen is embedded and installed, the upper surface of the identification instrument body is located on one side of the display screen and a switch is embedded and installed, the front surface of the identification instrument body is embedded and installed with a heat dissipation structure, the identification instrument body includes an outer frame, a fixed groove, a slide groove, a heat dissipation port, a first embedded groove, and a second embedded groove, the upper surface of the outer frame is located near one side and a fixed groove is opened, and the lower surface of the outer frame is located near one side and a slide groove is opened. The optical fiber signal identification instrument with an optical fiber breakpoint detection function described in the utility model can clamp optical fibers of different sizes and can dissipate heat quickly and efficiently.

[0005] The above patent does not have a good disassembly effect when in use. When an internal failure or damage occurs, it cannot be replaced or repaired immediately. In serious cases, it can only be replaced with a new instrument, which increases the cost and cannot provide different angles of use. Summary of the invention

[0006] In order to solve the above technical problems, the utility model provides an optical fiber signal identification instrument for optical fiber breakpoint detection which is easy to maintain.

[0007] The utility model is implemented by the following technical scheme: an optical fiber signal identifier for optical fiber breakpoint detection, comprising an outer shell, an identifier, a detection mechanism and a detection protection shell, the identifier is located inside the outer shell, the detection mechanism is located on the right side of the outer shell, and the detection protection shell is located at the right end of the outer shell; the outer shell comprises a main shell, the top of the main shell is threadedly connected with a top shell, the surface of the top shell is provided with a top shell positioning hole, the surface of the top shell is provided with a display slot, the surface of the main shell is fixedly connected with a card block, the back of the main shell is provided with a switch, the bottom of the main shell is threadedly connected with a bottom shell, the back of the bottom shell is provided with a bottom shell positioning hole, and the surface of the bottom shell is provided with a heat exhaust port.

[0008] The above technical solution makes disassembly, maintenance and replacement easier.

[0009] As a further improvement of the above scheme, there are four top shell positioning holes, which are symmetrically and evenly distributed on the surface of the top shell; there are four bottom shell positioning holes, which are symmetrically and evenly distributed on the surface of the bottom shell; there are two card blocks, which are symmetrically distributed on the front and back sides of the main shell.

[0010] The above technical solution facilitates overall disassembly, maintenance and replacement, and can effectively protect the detection mechanism when not in use.

[0011] As a further improvement of the above solution, the identification instrument includes an identification instrument body, a surface of the identification instrument body is provided with an identification instrument inner shell, a top of the identification instrument inner shell is provided with an inner shell positioning hole, and a top of the identification instrument body is provided with a display screen.

[0012] Through the above technical solution, the internal structure is made simple and durable.

[0013] As a further improvement of the above solution, there are four inner shell positioning holes, which are symmetrically and evenly distributed on the top of the inner shell of the identification instrument.

[0014] Through the above technical solution, the effect of disassembly and maintenance can be effectively achieved.

[0015] As a further improvement of the above scheme, the detection mechanism includes a connecting plate, a rotating shaft is fixedly connected to the right side of the connecting plate, a detection main block is rotatably connected to the right side of the rotating shaft, a main slide groove is arranged on the right side of the detection main block, an auxiliary slide groove is arranged on the right side of the detection main block, a connecting block is slidably connected inside the main slide groove, a spring is arranged on the surface of the connecting block, a main groove block is arranged on one side of the spring, a detection plate is fixedly connected to the right side of the main groove block, a secondary groove block is fixedly connected to the left side of the detection plate, a pushing block is arranged on one side of the main groove block, a threaded rod is fixedly connected to one side of the pushing block, a rotating ring is fixedly connected to one side of the threaded rod, and a threaded ring is fixedly connected to the surface of the detection main block.

[0016] Through the above technical solution, the mechanism has a good rotation effect and can be adjusted to different angles according to different scenes when used.

[0017] As a further improvement of the above scheme, there are two auxiliary slide grooves, which are symmetrically distributed on the right side of the detection main block. There are two detection plates, each of which has a main groove block, and each detection plate has two secondary groove blocks on the left side. There are two springs, which are located on the front and back sides of the connecting block. There are two pushing blocks.

[0018] Through the above technical solution, the overall structure is made stable and durable.

[0019] As a further improvement of the above solution, a card slot is provided inside the detection protection shell, and the detection protection shell is card-connected with the card block.

[0020] Through the above technical solution, the detection mechanism is effectively protected when not in use.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] The utility model achieves good disassembly, repair, maintenance and replacement effects for the overall structure by setting up a shell, specifically by installing a main shell, a top shell, a top shell positioning hole, a display slot, a card block, a switch, a bottom shell, a bottom shell positioning hole and a heat exhaust port, and the overall structure is easy to use and portable.

[0023] The utility model achieves an overall stable effect by arranging an identification device, specifically by installing an identification device body, an identification device inner shell, inner shell positioning holes, and a display screen.

[0024] The utility model sets a detection mechanism, specifically, installs a connecting plate, a rotating shaft, a main detection block, a main slide groove, an auxiliary slide groove, a connecting block, a spring, a main groove block, a detection plate, a secondary groove block, a push block threaded rod, a threaded ring and a rotating ring, so that different angles can be adjusted according to different needs, making the whole more portable, stable and durable.

[0025] The utility model achieves the goal of effectively protecting the detection mechanism when not in use by arranging the detection protection mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the shell structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the three-dimensional structure of the bottom of the housing of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the identification device of the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the detection mechanism of the utility model;

[0031] Figure 6 It is a partial structural schematic diagram of the detection mechanism of the utility model.

[0032] Description of main symbols:

[0033] 1. Shell; 101. Main shell; 102. Top shell; 103. Positioning hole of top shell; 104. Display slot; 105. Block; 106. Switch; 107. Bottom shell; 108. Positioning hole of bottom shell; 109. Heat dissipation port; 2. Identifier; 201. Identifier body; 202. Identifier inner shell; 203. Positioning hole of inner shell; 204. Display screen; 3. Detection mechanism; 301. Connecting plate; 302. Rotating axis; 303. Detection main block; 304. Main slide; 305. Auxiliary slide; 306. Connecting block; 307. Spring; 308. Main slot block; 309. Detection plate; 310. Secondary slot block; 311. Pushing block; 312. Threaded rod; 313. Threaded ring; 314. Rotating ring 4. Detection protective shell. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0035] Example:

[0036] Please combine Figure 1-6 , an optical fiber signal identification device for optical fiber breakpoint detection of this embodiment includes a housing 1, an identification device 2, a detection mechanism 3 and a detection protection shell 4, the identification device 2 is located inside the housing 1, the detection mechanism 3 is located on the right side of the housing 1, and the detection protection shell 4 is located at the right end of the housing 1;

[0037] The shell 1 includes a main shell 101, the top of the main shell 101 is threadedly connected to a top shell 102, the surface of the top shell 102 is provided with a top shell positioning hole 103, the surface of the top shell 102 is provided with a display slot 104, the surface of the main shell 101 is fixedly connected to a card block 105, the back of the main shell 101 is provided with a switch 106, the bottom of the main shell 101 is threadedly connected to a bottom shell 107, the back of the bottom shell 107 is provided with a bottom shell positioning hole 108, the surface of the bottom shell 107 is provided with a heat dissipation port 109, the number of the top shell positioning holes 103 is four, and the four top shell positioning holes 103 are symmetrically and evenly distributed on the surface of the top shell 102, the number of the bottom shell positioning holes 108 is four, and the four bottom shell positioning holes 108 are symmetrically and evenly distributed on the surface of the bottom shell 107, and the number of the card blocks 105 is two, and the two card blocks 105 are symmetrically distributed on the front and back sides of the main shell 101.

[0038] The identification instrument 2 includes an identification instrument body 201, and an identification instrument inner shell 202 is arranged on the surface of the identification instrument body 201, and an inner shell positioning hole 203 is arranged on the top of the identification instrument inner shell 202. A display screen 204 is arranged on the top of the identification instrument body 201, and there are four inner shell positioning holes 203. The four inner shell positioning holes 203 are symmetrically and evenly distributed on the top of the identification instrument inner shell 202.

[0039] The detection mechanism 3 includes a connecting plate 301, a rotating shaft 302 is fixedly connected to the right side of the connecting plate 301, a detection main block 303 is rotatably connected to the right side of the rotating shaft 302, a main slide 304 is arranged on the right side of the detection main block 303, an auxiliary slide 305 is arranged on the right side of the detection main block 303, a connecting block 306 is slidably connected inside the main slide 304, a spring 307 is arranged on the surface of the connecting block 306, a main slot block 308 is arranged on one side of the spring 307, a detection plate 309 is fixedly connected to the right side of the main slot block 308, a secondary slot block 310 is fixedly connected to the left side of the detection plate 309, and a push rod 310 is arranged on one side of the main slot block 308 The movable block 311 has a threaded rod 312 fixedly connected to one side of the push block 311, a rotating ring 314 fixedly connected to one side of the threaded rod 312, a threaded ring 313 fixedly connected to the surface of the main detection block 303, two auxiliary slide grooves 305, and the two auxiliary slide grooves 305 are symmetrically distributed on the right side of the main detection block 303, there are two detection plates 309, each detection plate 309 has a main groove block 308, and each detection plate 309 has two secondary groove blocks 310 on the left side, there are two springs 307, and the two springs 307 are located on the front and back sides of the connecting block 306, and there are two push blocks 311.

[0040] The detection protection shell 4 has a card slot inside, and the detection protection shell 4 is card-connected with the card block 105 .

[0041] The implementation principle of an optical fiber signal identification instrument for optical fiber breakpoint detection in the embodiment of the present application is as follows: when in use, first, after the main body 201 of the identification instrument is installed and placed inside the main shell 101, the bottom shell 107 is threadedly installed to the bottom of the main shell 101 through the bottom shell positioning hole 108, and the top shell 102 is threadedly installed to the top of the inner shell positioning hole 203 through the top shell positioning hole 103. When detection is required, the required angle is adjusted by rotating the rotating shaft 302, and the optical fiber is placed on the opposite side of the two detection plates 309. By rotating the rotating ring 314, the rotating ring 314 drives the threaded rod 312 to rotate, and the threaded rod 312 rotates through the threaded ring 313 to push the pushing block 311 forward, and the pushing block 311 pushes the main slot block 308, and the main slot block 308 drives the detection plate 309 to clamp the optical fiber for detection. When use is completed, the pushing block 311 is retracted by rotating the rotating ring 314, and the detection plate 309 is pushed to its original position by the spring 307.

[0042] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An optical fiber signal identification device for optical fiber breakpoint detection, characterized in that: The invention comprises a housing (1), an identification device (2), a detection mechanism (3) and a detection protection housing (4), wherein the identification device (2) is located inside the housing (1), the detection mechanism (3) is located on the right side of the housing (1), and the detection protection housing (4) is located at the right end of the housing (1); The housing (1) comprises a main housing (101), the top of the main housing (101) is threadedly connected to a top housing (102), the surface of the top housing (102) is provided with a top housing positioning hole (103), the surface of the top housing (102) is provided with a display slot (104), the surface of the main housing (101) is fixedly connected to a clamping block (105), the back of the main housing (101) is provided with a switch (106), the bottom of the main housing (101) is threadedly connected to a bottom housing (107), the back of the bottom housing (107) is provided with a bottom housing positioning hole (108), and the surface of the bottom housing (107) is provided with a heat dissipation port (109).

2. The optical fiber signal identification device for optical fiber breakpoint detection according to claim 1, characterized in that: The number of the top shell positioning holes (103) is four, and the four top shell positioning holes (103) are symmetrically and evenly distributed on the surface of the top shell (102); the number of the bottom shell positioning holes (108) is four, and the four bottom shell positioning holes (108) are symmetrically and evenly distributed on the surface of the bottom shell (107); the number of the card blocks (105) is two, and the two card blocks (105) are symmetrically distributed on the front and rear sides of the main shell (101).

3. The optical fiber signal identification device for optical fiber breakpoint detection according to claim 1, characterized in that: The identification device (2) comprises an identification device body (201), a surface of the identification device body (201) is provided with an identification device inner shell (202), the top of the identification device inner shell (202) is provided with an inner shell positioning hole (203), and the top of the identification device body (201) is provided with a display screen (204).

4. The optical fiber signal identification device for optical fiber breakpoint detection according to claim 3, characterized in that: The number of the inner shell positioning holes (203) is four, and the four inner shell positioning holes (203) are symmetrically and evenly distributed on the top of the identification instrument inner shell (202).

5. The optical fiber signal identification device for optical fiber break point detection according to claim 1, characterized in that: The detection mechanism (3) comprises a connecting plate (301), the right side of the connecting plate (301) is fixedly connected to a rotating shaft (302), the right side of the rotating shaft (302) is rotatably connected to a detection main block (303), the right side of the detection main block (303) is provided with a main sliding groove (304), the right side of the detection main block (303) is provided with an auxiliary sliding groove (305), the interior of the main sliding groove (304) is slidably connected to a connecting block (306), the surface of the connecting block (306) is provided with a spring (307), the spring A main slot block (308) is provided on one side of the spring (307); a detection plate (309) is fixedly connected to the right side of the main slot block (308); a secondary slot block (310) is fixedly connected to the left side of the detection plate (309); a push block (311) is provided on one side of the main slot block (308); a threaded rod (312) is fixedly connected to one side of the push block (311); a rotating ring (314) is fixedly connected to one side of the threaded rod (312); and a threaded ring (313) is fixedly connected to the surface of the main detection block (303).

6. The optical fiber signal identification device for optical fiber breakpoint detection according to claim 5, characterized in that: There are two auxiliary slide grooves (305), which are symmetrically distributed on the right side of the main detection block (303). There are two detection plates (309), each of which has a main groove block (308). Each detection plate (309) has two secondary groove blocks (310) on its left side. There are two springs (307), which are located on the front and back sides of the connecting block (306). There are two push blocks (311).

7. The optical fiber signal identification device for optical fiber break point detection according to claim 1, characterized in that: The detection protection shell (4) has a card slot inside, and the detection protection shell (4) is card-connected with the card block (105).

Images