Optical fiber hunting terminal for optical fiber jumper connection general survey

Abstract

The utility model discloses an optical fiber hunting terminal for optical fiber jumper connection general survey, and the terminal comprises a pedestal which comprises a fiber clamping groove used for forming a fiber clamping channel; the cover body is rotationally connected with the base through a rotating shaft, the optical fiber hunting terminal has an open state and a clamping state, in the open state, the cover body is far away from the fiber clamping groove, so that a notch of the fiber clamping groove is exposed, and in the clamping state, the cover body covers the notch of the fiber clamping groove, and a fiber clamping channel is formed; the partition plate is arranged on the surface of one of the cover body and the base and located between the fiber clamping channel and the rotating shaft, the partition plate is located on the side adjacent to the bent part and is the same as the extending direction of the fiber clamping groove, and in the open state, the partition plate separates the fiber clamping groove from the rotating shaft; the detection end of the optical sensor faces the fiber clamping groove and can detect a light leakage signal of the optical fiber located in the fiber clamping channel. And the control panel is arranged in the base and is electrically connected with the light sensor. The optical fiber hunting terminal provided by the embodiment of the utility model can prevent the optical fiber from deviating.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber detection, and particularly relates to an optical fiber line finder terminal for optical fiber jump connection census. Background Art

[0002] At present, an optical fiber line finder terminal is often used to measure the leakage light power generated by the scattering of the bent section of an optical fiber, so as to realize the detection and operation and maintenance of an optical fiber link.

[0003] When detecting an optical fiber with the prior art, it is necessary to place the optical fiber into the fiber clamping groove of the optical fiber line finder terminal to clamp and bend the optical fiber, so as to realize the detection of the leakage light of the bent section of the optical fiber. When placing the optical fiber, the optical fiber is likely to deviate from the fiber clamping groove, resulting in that the optical fiber line finder terminal cannot accurately clamp the optical fiber in the fiber clamping groove, affecting the detection result. Summary of the Utility Model

[0004] An embodiment of the utility model provides an optical fiber line finder terminal for optical fiber jump connection census, which can prevent the optical fiber from deviating.

[0005] In a first aspect, an embodiment of the utility model provides an optical fiber line finder terminal for optical fiber jump connection census, including: a base, the base includes a fiber clamping groove for forming a fiber clamping channel, the fiber clamping groove includes a bent portion, and the optical fiber forms a bent section at the bent portion; a cover body, the cover body is rotatably connected to the base through a rotating shaft, the optical fiber line finder terminal has an open state and a clamping state. In the open state, the cover body is far away from the fiber clamping groove, so that the notch of the fiber clamping groove is exposed. In the clamping state, the cover body covers the notch of the fiber clamping groove and forms a fiber clamping channel; a partition board, the partition board is arranged on the surface of one of the cover body and the base and is located between the fiber clamping channel and the rotating shaft, and the partition board is located on the side adjacent to the bent portion and has the same extending direction as the fiber clamping groove. In the open state, the partition board separates the fiber clamping groove from the rotating shaft; an optical sensor, installed in the base, the detection end of the optical sensor faces the fiber clamping groove and can detect the leakage light signal of the optical fiber located in the fiber clamping channel; a control board, arranged in the base and electrically connected to the optical sensor, the control board is configured to generate optical fiber detection information according to the leakage light signal.

[0006] In the open state of the optical fiber line finder terminal according to the embodiment of the utility model, the partition board can isolate the fiber clamping groove from the rotating shaft. When the optical fiber is placed in the fiber clamping groove, the partition board can prevent the optical fiber from deviating from the fiber clamping groove to the rotating shaft, avoiding that the optical fiber cannot be clamped by the cover body and the base in the fiber clamping channel, ensuring that the optical fiber can be correctly placed in the fiber clamping groove, and ensuring the accuracy of the detection result of the optical fiber line finder terminal.

[0007] Optionally, a partition is disposed on the surface of the cover body facing the base, and a first limiting groove opposite to the partition is provided on the surface of the base facing the cover body; in the open state, at least a part of the partition is exposed from the first limiting groove and separates the fiber clamping groove from the rotating shaft, and in the clamping state, the partition extends into the first limiting groove.

[0008] Optionally, the cover body has a convex portion matching the shape of the fiber clamping groove, and the length of the partition extending towards the base is greater than the length of the convex portion extending towards the base.

[0009] Optionally, the optical fiber line tracing terminal further includes a first elastic member. A first installation groove is provided on the surface of the cover body facing the base. The first elastic member is disposed in the first installation groove. One end of the partition extends into the first installation groove and is connected to the first elastic member; in the open state, at least a part of the partition extends out of the first installation groove and separates the fiber clamping groove from the rotating shaft, and in the clamping state, a part of the partition extends into the first limiting groove and the other part is located in the first installation groove.

[0010] Optionally, the optical fiber line tracing terminal further includes a second elastic member. A second installation groove is provided on the surface of the base facing the cover body. The second elastic member is disposed in the second installation groove. One end of the partition extends into the second installation groove and is connected to the second elastic member; in the open state, at least a part of the partition extends out of the second installation groove and separates the fiber clamping groove from the rotating shaft, and in the clamping state, the partition retracts into the second installation groove.

[0011] Optionally, in the open state, at least a part of the partition extends out of the second installation groove and abuts against the cover body, so that the partition separates the fiber clamping groove from the rotating shaft.

[0012] Optionally, a second limiting groove is provided on the surface of the cover body facing the base, and the second limiting groove is opposite to the partition; in the open state, at least a part of the partition extends out of the second installation groove and separates the fiber clamping groove from the rotating shaft, and in the clamping state, a part of the partition extends into the second limiting groove and the other part is located in the second installation groove.

[0013] Optionally, the distance between the partition and the notch of the fiber clamping groove is less than the diameter of the optical fiber, or the partition and a part of the side wall of the fiber clamping groove are on the same plane.

[0014] Optionally, the optical fiber line tracing terminal further includes a plurality of separating members, and the separating members are disposed on both sides of the partition and are on the same plane as the partition.

[0015] Optionally, the optical fiber line tracing terminal further includes: a display panel, which is disposed on the surface of the base or the surface of the cover body, and the display panel is electrically connected to the control board, and the control board is configured to control the display panel to display optical fiber detection information. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 Schematic cross-sectional view of the first embodiment of the optical fiber tracing terminal of the present invention;

[0018] Figure 2 Schematic cross-sectional view of the second embodiment of the optical fiber tracing terminal of the present invention;

[0019] Figure 3 Schematic structural view of the base of the third embodiment of the optical fiber tracing terminal of the present invention;

[0020] Figure 4 Schematic structural view of the cover of the third embodiment of the optical fiber tracing terminal of the present invention;

[0021] Figure 5 Schematic cross-sectional view of the third embodiment of the optical fiber tracing terminal of the present invention;

[0022] Figure 6 Schematic structural view of the base of the fourth embodiment of the optical fiber tracing terminal of the present invention;

[0023] Figure 7 Schematic structural view of the cover of the fourth embodiment of the optical fiber tracing terminal of the present invention;

[0024] Figure 8 Schematic structural view of an embodiment of the optical fiber tracing terminal of the present invention.

[0025] Explanation of the reference numerals in the drawings:

[0026] 100 - Base; 111 - Fiber clamping groove; 112 - First limiting groove; 113 - Second installation groove;

[0027] 120 - Cover; 121 - First installation groove; 122 - Second limiting groove; M1 - Protruding part;

[0028] 130 - Partition;

[0029] 140 - Optical sensor;

[0030] 150 - Control board;

[0031] 160 - Rotating shaft;

[0032] 170 - First elastic member;

[0033] 180 - The second elastic member;

[0034] 190 - The partition member; 191 - The third limiting groove;

[0035] 200 - The display panel.

[0036] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0038] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0039] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0040] Figure 1 It is a schematic cross-sectional view of the first embodiment of the optical fiber tracing terminal of the present utility model. Figure 8 It is a schematic structural view of an embodiment of the optical fiber tracing terminal of the present utility model. In the embodiments of the present utility model, the optical fiber tracing terminal for optical fiber jump connection census includes a base 100, a cover body 120, a partition 130, an optical sensor 140 and a control board 150.

[0041] The base 100 includes a fiber clamping groove 110 for forming a fiber clamping channel. The fiber clamping groove 110 includes a bent portion, and the optical fiber forms a bent section at the bent portion. The cover body 120 is rotatably connected to the base 100 through a rotating shaft 160.

[0042] The optical fiber tracing terminal has an open state and a clamping state. In the open state, the cover body 120 is away from the optical fiber clamping groove 110, so that the notch of the optical fiber clamping groove 110 is exposed. In the clamping state, the cover body 120 covers the notch of the optical fiber clamping groove 110 and forms an optical fiber clamping channel.

[0043] The partition plate 130 is arranged on the surface of one of the cover body 120 and the base 100 and is located between the optical fiber clamping channel and the rotating shaft 160. In the open state, the partition plate 130 separates the optical fiber clamping groove 110 from the rotating shaft 160. The optical sensor 140 is installed in the base 100, and the detection end of the optical sensor 140 faces the optical fiber clamping groove 110 and can detect the light leakage signal of the optical fiber located in the optical fiber clamping channel. The control board 150 is arranged in the base 100 and is electrically connected to the optical sensor 140. The control board 150 is configured to generate optical fiber detection information according to the light leakage signal.

[0044] In the prior art, when it is necessary to put the optical fiber into the optical fiber tracing terminal for detection or when it is necessary to replace the optical fiber clamped by the optical fiber tracing terminal, the optical fiber tracing terminal needs to be switched to the open state so that the optical fiber clamping groove 110 is exposed to the outside. At this time, the optical fiber can be replaced and placed into the optical fiber clamping groove 110. During the process of placing the optical fiber, since the cover body 120 is rotatably arranged relative to the base 100, a gap will be generated between the cover body 120 and the base 100, and the optical fiber is likely to deviate from the optical fiber clamping groove 110 in the direction close to the rotating shaft 160, resulting in the optical fiber not being correctly clamped in the optical fiber clamping channel.

[0045] In the embodiment of the present utility model, by arranging the partition plate 130 between the optical fiber clamping channel and the rotating shaft 160, in the open state, the optical fiber will be blocked by the partition plate 130 and cannot deviate from the optical fiber clamping groove 110, ensuring that the optical fiber is correctly clamped in the optical fiber clamping channel.

[0046] In the open state of the optical fiber tracing terminal according to the embodiment of the present utility model, the partition plate 130 can isolate the optical fiber clamping groove 110 from the rotating shaft 160. During the process of placing the optical fiber in the optical fiber clamping groove 110, the partition plate 130 can prevent the optical fiber from deviating from the optical fiber clamping groove 110 towards the rotating shaft 160, avoiding the optical fiber not being clamped by the cover body 120 and the base 100 in the optical fiber clamping channel, ensuring that the optical fiber can be correctly placed in the optical fiber clamping groove 110, and ensuring the accuracy of the detection result of the optical fiber tracing terminal.

[0047] In some embodiments, the partition plate 130 is arranged on the surface of the cover body 120 facing the base 100, and the surface of the base 100 facing the cover body 120 is provided with a first limiting groove 112 opposite to the partition plate 130.

[0048] In the open state, at least a part of the partition plate 130 is exposed from the first limiting groove 112 and separates the optical fiber clamping groove 110 from the rotating shaft 160. In the clamping state, the partition plate 130 extends into the first limiting groove 112.

[0049] In this embodiment, the partition 130 is disposed on the surface of the cover 120 facing the base 100. In the open state, the partition 130 is located between the fiber clamping groove 110 and the rotating shaft 160 to prevent the optical fiber from deviating towards the rotating shaft 160. In the clamping state, the partition 130 extends into the first limiting groove 112, so that the cover 120 can completely cover the base 100, and the optical fiber is clamped in the fiber clamping channel.

[0050] In some embodiments, the cover 120 has a protruding portion M1 that matches the shape of the fiber clamping groove 110, and the length of the partition 130 extending towards the base 100 is greater than the length of the protruding portion M1 extending towards the base 100.

[0051] In this embodiment, the protruding portion M1 and the fiber clamping groove 110 cooperate to form a bent portion, and the length of the cover 120 is greater than the height of the protruding portion M1. In the open state of the optical fiber tracing terminal, the partition 130 can limit the optical fiber to the fiber clamping groove 110, avoiding the failure of the limiting function of the partition 130 due to the too short length of the partition 130.

[0052] Figure 2 It is a schematic cross-sectional view of the second embodiment of the optical fiber tracing terminal of the present invention.

[0053] In the second embodiment of the optical fiber tracing terminal of the present invention, the optical fiber tracing terminal further includes a first elastic member 170. A first installation groove 121 is provided on the surface of the cover 120 facing the base 100. The first elastic member 170 is disposed in the first installation groove 121, and one end of the partition 130 extends into the first installation groove 121 and is connected to the first elastic member 170.

[0054] In the open state, at least a part of the partition 130 extends out of the first installation groove 121 and separates the fiber clamping groove 110 from the rotating shaft 160. In the clamping state, a part of the partition 130 extends into the first limiting groove 112, and the other part is located in the first installation groove 121.

[0055] In this embodiment, the partition 130 is telescopically disposed in the first installation groove 121 through the first elastic member 170. In the open state, the first elastic member 170 applies an elastic force to the partition 130, and the partition 130 extends out of the first installation groove 121 to form a partition between the fiber clamping groove 110 and the rotating shaft 160, avoiding the optical fiber from deviating from the fiber clamping groove 110. In the clamping state, the first elastic member 170 is compressed, a part of the partition 130 is in the first installation groove 121, and the other part is in the first limiting groove 112. When the optical fiber tracing terminal switches from the clamping state to the open state, the first elastic member 170 drives the partition 130 to extend out of the first installation groove 121 again to form a partition between the fiber clamping groove 110 and the rotating shaft 160.

[0056] Figure 3 Schematic diagram of the base of the third embodiment of the optical fiber tracing terminal of the present utility model; Figure 4 Schematic diagram of the cover of the third embodiment of the optical fiber tracing terminal of the present utility model; Figure 5 Cross-sectional schematic diagram of the third embodiment of the optical fiber tracing terminal of the present utility model.

[0057] In the third embodiment of the optical fiber tracing terminal of the present utility model, the optical fiber tracing terminal further includes a second elastic member 180. A second installation groove 113 is provided on the surface of the base 100 facing the cover 120. The second elastic member 180 is disposed in the second installation groove 113. One end of the partition 130 extends into the second installation groove 113 and is connected to the second elastic member 180.

[0058] In the open state, at least a part of the partition 130 extends out of the second installation groove 113 and separates the fiber clamping groove 110 from the rotating shaft 160. In the clamping state, the partition 130 retracts into the second installation groove 113.

[0059] In this embodiment, the partition 130 is disposed on the base 100. In the open state, the partition 130 extends out of the second installation groove 113 and forms a barrier between the fiber clamping groove 110 and the rotating shaft 160, preventing the optical fiber from deviating towards the rotating shaft 160. In the clamping state, the partition 130 retracts into the second installation groove 113, the second elastic member 180 is compressed, and the cover 120 can be completely covered on the base 100 to clamp the optical fiber in the fiber clamping channel.

[0060] In some embodiments, in the open state, at least a part of the partition 130 extends out of the second installation groove 113 and abuts against the cover 120, so that the partition 130 separates the fiber clamping groove 110 from the rotating shaft 160.

[0061] In this embodiment, the partition 130 extends out of the second installation groove 113 in the open state, and the end of the partition 130 abuts against the surface of the cover 120 facing the base 100, so that the partition 130 completely isolates the fiber clamping groove 110 from the rotating shaft 160, improving the isolation effect of the partition 130. In the clamping state, the partition 130 is pressed back into the second installation groove 113 by the cover 120, and the second elastic member 180 is compressed.

[0062] In some embodiments, a second limiting groove 122 is provided on the surface of the cover 120 facing the base 100, and the second limiting groove 122 is opposite to the partition 130.

[0063] In the open state, at least a part of the partition 130 extends out of the second installation groove 113 and separates the fiber clamping groove 110 from the rotating shaft 160. In the clamping state, a part of the partition 130 extends into the second limiting groove 122, and the other part is located in the second installation groove 113.

[0064] In this embodiment, the partition 130 is telescopically arranged in the second installation groove 113 through the second elastic member 180. In the open state, the second elastic member 180 applies an elastic force to the partition 130, and the partition 130 extends out of the second installation groove 113, forming a partition between the fiber clamping groove 110 and the rotating shaft 160 to prevent the optical fiber from deviating from the fiber clamping groove 110. In the clamping state, the second elastic member 180 is compressed, and a part of the partition 130 is located in the second installation groove 113, and the other part is located in the second limiting groove 122.

[0065] In some embodiments, the distance between the partition 130 and the notch of the fiber clamping groove 110 is less than the diameter of the optical fiber, or the partition 130 and a part of the side wall of the fiber clamping groove 110 are located in the same plane.

[0066] In this embodiment, the partition 130 can be arranged at the notch of the fiber clamping groove 110, so that the surface of the partition 130 close to the fiber clamping groove 110 forms a part of the inner wall surface of the fiber clamping groove 110, or the distance between the surface of the partition 130 close to the fiber clamping groove 110 and the notch of the fiber clamping groove 110 is less than the diameter of the optical fiber. Through this embodiment, the partition 130 can effectively block the optical fiber. When the optical fiber deviates from the fiber clamping groove 110, it will also be blocked by the partition 130 and reset back to the fiber clamping groove 110.

[0067] Figure 6 Schematic structural diagram of the base of the fourth embodiment of the optical fiber tracing terminal of the present utility model; Figure 7 Schematic structural diagram of the cover of the fourth embodiment of the optical fiber tracing terminal of the present utility model.

[0068] In the fourth embodiment of the optical fiber tracing terminal of the present utility model, the optical fiber tracing terminal further includes a plurality of partition members 190, and the partition members 190 are arranged on both sides of the partition 130 and are in the same plane as the partition 130.

[0069] In this embodiment, the partition members 190 and the partition 130 cooperate together to form an isolation assembly between the fiber clamping groove 110 and the rotating shaft 160, limiting the optical fiber to the fiber clamping groove 110 to prevent a part of the optical fiber from detaching from the fiber clamping groove 110 and improving the limiting effect of the optical fiber tracing terminal on the optical fiber. Among them, the partition members 190 can be arranged on the surfaces of the cover 120 or the base 100 facing each other.

[0070] Furthermore, the cover 120 or the base 100 is further provided with a plurality of third limiting grooves 191 opposite to the partition members 190. In the clamping state, the partition members 190 extend into the corresponding third limiting grooves 191, enabling the cover 120 to be covered on the base 100 to ensure that the optical fiber is clamped in the fiber clamping channel.

[0071] In some embodiments, the optical fiber tracing terminal further includes a display panel 200. The display panel 200 is disposed on the surface of the base 100 or the surface of the cover 120. The display panel 200 is electrically connected to the control board 150, and the control board 150 is configured to control the display panel 200 to display optical fiber detection information.

[0072] In this embodiment, the display panel 200 can be disposed on the surface of the cover 120 or the surface of the base 100. The control board 150 can control the display panel 200 to display optical fiber detection information, so that the display panel 200 displays information such as the optical power, optical direction, and optical wavelength of the optical fiber clamped by the optical fiber tracing terminal. The user can confirm the corresponding optical fiber clamped by the optical fiber tracing terminal according to the information displayed on the display panel 200.

[0073] In some embodiments, the optical fiber tracing terminal further includes a communication module. The communication module is electrically connected to the control board 150, and the control board 150 is configured to control the communication module to send the optical fiber detection information outward.

[0074] In this embodiment, the optical fiber tracing terminal sends the optical fiber detection information outward through the communication module. The external device can obtain the optical fiber detection information of the corresponding optical fiber tracing terminal and display the optical fiber detection information, so that the operator can conveniently check and distinguish information such as the optical power, optical direction, and optical wavelength of the optical fiber clamped by each optical fiber tracing terminal. Exemplarily, the communication module can be a Bluetooth module, a mobile communication module, etc., and no specific limitation is made here.

[0075] In some embodiments, the optical fiber tracing terminal further includes a charging port, a switch assembly, and a power storage element. The charging port and the switch assembly are disposed on the surface of the base 100 and are electrically connected to the control board 150. The power storage element is disposed inside the base 100 and is electrically connected to the control board 150. The external power supply can supply power to the power storage element through the charging port. The power storage element is used to supply power to the control board 150, and the switch assembly is used to control the on-off between the power storage element and the control board 150.

[0076] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. An optical fiber line finding terminal for fiber optic patch census, characterized in that, Comprising: A base, the base includes a fiber clamping groove for forming a fiber clamping channel, the fiber clamping groove includes a bent portion, and the optical fiber forms a bent section at the bent portion; A cover body, the cover body is rotatably connected to the base through a rotating shaft, the optical fiber tracing terminal has an open state and a clamping state. In the open state, the cover body is away from the fiber clamping groove, so that the notch of the fiber clamping groove is exposed. In the clamping state, the cover body covers the notch of the fiber clamping groove and forms the fiber clamping channel; A partition, the partition is arranged on the surface of one of the cover body and the base and is located between the fiber clamping channel and the rotating shaft, and the partition is located on the side adjacent to the bent portion and has the same extending direction as the fiber clamping groove. In the open state, the partition separates the fiber clamping groove from the rotating shaft; An optical sensor, installed in the base, the detection end of the optical sensor faces the fiber clamping groove and can detect the light leakage signal of the optical fiber located in the fiber clamping channel; A control board, arranged in the base and electrically connected to the optical sensor, the control board is configured to generate optical fiber detection information according to the light leakage signal.

2. The optical fiber line finding terminal for fiber optic jump connection census according to claim 1, characterized in that, The partition is arranged on the surface of the cover body facing the base, and the surface of the base facing the cover body is provided with a first limiting groove opposite to the partition; In the open state, at least a part of the partition is exposed from the first limiting groove and separates the fiber clamping groove from the rotating shaft. In the clamping state, the partition extends into the first limiting groove.

3. The optical fiber line finding terminal for fiber optic jump connection census according to claim 2, characterized in that, The cover body has a convex portion matching the shape of the fiber clamping groove, and the length of the partition extending towards the base is greater than the length of the convex portion extending towards the base.

4. The optical fiber line finding terminal for fiber optic jump connection census according to claim 3, characterized in that, The optical fiber tracing terminal further includes a first elastic member. The surface of the cover body facing the base is provided with a first installation groove, the first elastic member is arranged in the first installation groove, and one end of the partition extends into the first installation groove and is connected to the first elastic member; In the open state, at least a part of the partition extends out of the first installation groove and separates the fiber clamping groove from the rotating shaft. In the clamping state, a part of the partition extends into the first limiting groove, and the other part is located in the first installation groove.

5. The optical fiber line finding terminal for fiber optic jump connection census according to claim 1, characterized in that, The optical fiber tracing terminal further includes a second elastic member. The surface of the base facing the cover body is provided with a second installation groove, the second elastic member is arranged in the second installation groove, and one end of the partition extends into the second installation groove and is connected to the second elastic member; In the open state, at least a part of the partition extends out of the second installation groove and separates the fiber clamping groove from the rotating shaft. In the clamping state, the partition retracts into the second installation groove.

6. The optical fiber line finding terminal for fiber optic jumper census according to claim 5, characterized in that, In the open state, at least a part of the partition extends out of the second installation groove and abuts against the cover body, so that the partition separates the fiber clamping groove from the rotating shaft.

7. The optical fiber line tracing terminal for fiber optic cross-connection census according to claim 5, wherein The surface of the cover body facing the base is provided with a second limiting groove, and the second limiting groove is opposite to the partition; In the open state, at least a part of the partition plate extends out of the second installation groove and separates the optical fiber clamping groove from the rotating shaft. In the clamping state, a part of the partition plate extends into the second limiting groove, and the other part is located in the second installation groove.

8. The optical fiber line finding terminal for fiber optic jumper census according to any one of claims 1 to 7, characterized in that, A part of the side wall of the partition plate and the optical fiber clamping groove are in the same plane.

9. The optical fiber line finding terminal for fiber optic jump connection census according to claim 8, characterized in that, The optical fiber tracing terminal further includes a plurality of partition members, and the partition members are arranged on both sides of the partition plate and are in the same plane as the partition plate.

10. The optical fiber line finding terminal for fiber optic jump connection census according to any one of claims 1 to 7, characterized in that, The optical fiber tracing terminal further includes: A display panel, which is arranged on the surface of the base or the surface of the cover body. The display panel is electrically connected to the control board, and the control board is configured to control the display panel to display the optical fiber detection information.

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