Dustproof optical fiber distribution frame

Abstract

The utility model is suitable for the technical field of dustproof distribution frames, and provides a dustproof optical fiber distribution frame which comprises a connecting frame, one end of the connecting frame is provided with a network end socket which is connected with an optical fiber end in an inserted mode, and one end of the network end socket is rotationally connected with a dustproof cover through a rotating assembly. Two parts of a clamping and locking assembly are distributed at the bottom end of the network end socket and the non-rotating end of the dustproof cover; the dustproof cover rotates in a reciprocating mode with the axis of the rotating assembly as the circle center. The clamping and locking assembly in the unlocking state does not limit the position of the dustproof cover, and the rotating assembly is used for driving the dustproof cover to rotate upwards; the dustproof cover rotating to the lowest point drives the two parts of the clamping and locking assembly to be clamped. According to the utility model, through the arrangement of the clamping and locking mechanism, when the dustproof cover is closed, the two parts of the clamping and locking mechanism are hooked with each other, so that the purpose of tightly closing the dustproof cover is achieved, and dust is further prevented from entering the net end socket.

Description

Technical Field

[0001] The utility model belongs to the technical field, and in particular relates to a dustproof optical fiber distribution frame. Background Art

[0002] The existing optical fiber distribution frame has no dustproof function, and the network end socket is in an open state, so dust can easily enter the network end socket. When the optical fiber plug is inserted into the network end socket, the dust will affect the light, thereby affecting the performance indicators of optical transmission.

[0003] In order to solve the problem that dust easily enters the network end socket of the optical fiber distribution frame in the prior art when not in use, the engineer proposed a technical solution: install a dust cover on the network end socket, and close the dust cover when not in use, so as to prevent dust from entering the network end socket;

[0004] This method prevents dust from entering the unused network end socket, but similar problems will still occur when the dust cover is not closed tightly. In order to further achieve the effect of closing the dust cover tightly, a dustproof optical fiber distribution frame is proposed. Utility Model Content

[0005] The utility model provides a dustproof optical fiber distribution frame, aiming to solve the problems mentioned in the above background technology.

[0006] The utility model is implemented as follows: a dustproof optical fiber distribution frame comprises a connecting frame, one end of the connecting frame is equipped with a network end socket for plugging with an optical fiber end head, one end of the network end socket is rotatably connected with a dust cover through a rotating assembly, and two parts of a locking assembly are distributed on the bottom end of the network end socket and the non-rotating end of the dust cover; the dust cover reciprocates with the axis of the rotating assembly as the center of the circle; the locking assembly in the unlocked state does not limit the position of the dust cover, and the rotating assembly is used to drive the dust cover to rotate upward;

[0007] The dust cover rotated to the lowest point drives the two parts of the locking assembly to engage.

[0008] Preferably, the rotating assembly includes two fixed seats integrally formed at the top of the network end socket, the inner sides of the two fixed seats are rotatably connected to a rotating seat via a rotating shaft, and the non-rotating end of the rotating seat is integrally formed with the top of the dust cover; wherein both ends of the rotating shaft are provided with anti-detachment parts by injection molding.

[0009] Preferably, the rotating seat is rotated to form accommodating grooves at both ends, and the inner wall of the accommodating groove is provided with a torsion spring; the inner wall of the accommodating groove and the inner side of the anti-slip portion are both provided with engaging grooves for engaging the two ends of the torsion spring.

[0010] Preferably, the locking mechanism part connected to the non-rotating end of the dust cover includes two connecting feet, the two connecting feet are integrally formed at the non-rotating end of the dust cover, and a connecting column is integrally formed between the two connecting feet, and the connecting column has a cylindrical structure.

[0011] Preferably, the locking mechanism also includes a hook portion, which is connected to the bottom end of the net end socket through an elastic component, and the outer side surface of the hook portion is formed with a slope; wherein the position of the slope away from the connecting frame is a high point, and the position of the slope close to the connecting frame is a low point.

[0012] Preferably, the elastic component includes a sleeve integrally formed at the bottom end of the network end socket, the sleeve is a hollow structure, and the bottom end of the sleeve is an open structure, the inner wall of the sleeve is slidably connected to a telescopic column, and the bottom end of the telescopic column is connected to the top plane of the hook; the inner cavity of the sleeve is installed with a spring, the top of the spring is connected to the top of the inner cavity of the sleeve, and the bottom of the spring is connected to the top of the telescopic column.

[0013] Preferably, the opening inner diameter of the sleeve is smaller than the non-opening inner diameter of the sleeve, the top of the telescopic column is formed with an anti-dropping portion equal to the non-opening inner diameter of the sleeve, and the outer diameter of the telescopic column is equal to the opening inner diameter of the sleeve.

[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0015] The utility model provides a locking mechanism, and when the dust cover is closed, two parts of the locking mechanism are hooked with each other, thereby achieving the purpose of tightly closing the dust cover and further preventing dust from entering the network end socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram provided by the utility model;

[0017] Figure 2 This is another perspective structural schematic diagram provided by the utility model;

[0018] Figure 3 It is a structural schematic diagram of the elastic component provided by the utility model;

[0019] Figure 4 It is a schematic diagram of the installation of the torsion spring provided by the utility model.

[0020] In the figure: 1. connecting frame; 2. network end socket; 3. dust cover; 4. fixed seat; 5. rotating shaft; 6. rotating seat; 7. spring; 8. connecting foot; 9. connecting column; 10. sleeve; 11. telescopic column; 12. hook; 13. inclined surface; 14. torsion spring. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The utility model provides a dustproof optical fiber distribution frame, such as Figure 1-4 As shown, it includes a connecting frame 1, one end of the connecting frame 1 is equipped with a network end socket 2 for plugging with the optical fiber end, one end of the network end socket 2 is rotatably connected to a dust cover 3 through a rotating component, and two parts of a locking component are distributed on the bottom end of the network end socket 2 and the non-rotating end of the dust cover 3; the dust cover 3 reciprocates with the axis of the rotating component as the center of the circle; the locking component in the unlocked state does not limit the position of the dust cover 3, and the rotating component is used to drive the dust cover 3 to rotate upward; the dust cover 3 rotated to the lowest point drives the two parts of the locking component to engage.

[0024] In this embodiment, when the network end socket 2 is not in use, the dust cover 3 covers the network end socket 2. Since a seal is provided on the contact surface between the dust cover 3 and the network end socket 2, the closing of the dust cover 3 will squeeze the seal, and the seal will deform, thereby blocking the gap between the contact surface between the dust cover 3 and the network end socket 2, thereby achieving a dustproof effect.

[0025] When the dust cover 3 is in the closed state, the two parts of the locking assembly are hooked together, limiting the opening of the dust cover 3. When the network cable plug needs to be inserted into the network terminal socket 2, an upward squeezing force is applied to the locking assembly part at the bottom of the network terminal socket 2. At this time, the two parts of the locking assembly are misaligned, and the dust cover 3 automatically opens upward under the reset force of the rotating assembly. This ensures that when the corresponding network terminal socket 2 is not in use, the dust cover 3 can effectively prevent dust from entering the unused network terminal socket 2.

[0026] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the rotating assembly includes two fixed seats 4 integrally formed at the top of the network end socket 2, the inner sides of the two fixed seats 4 are rotatably connected with a rotating seat 6 through a rotating shaft 5, and the non-rotating end of the rotating seat 6 is integrally formed with the top of the dust cover 3; wherein the two ends of the rotating shaft 5 are provided with anti-slip parts by injection molding; the rotating seat 6 is rotated to form a receiving groove at both ends, and the inner wall of the receiving groove is provided with a torsion spring 14; the inner wall of the receiving groove and the inner side of the anti-slip part are provided with a clamping groove for clamping the two ends of the torsion spring 14.

[0027] In this embodiment, when the two parts of the locking assembly are separated, the torsion spring 14 in the twisted state is reset, and the torsion spring 14 drives the rotating seat 6 to rotate upward with the rotating shaft 5 as the center through its end and the engaging groove, until the torsion spring 14 is completely reset, and the dust cover 3 rotates to the highest point;

[0028] When closing the dust cover 3, downward pressure is applied to the dust cover 3 that has rotated to the highest point, and the dust cover 3 drives the rotating seat 6 to rotate downward again with the rotating shaft 5 as the center. When the rotating seat 6 rotates downward, one end of the torsion spring 14 is twisted through the locking groove until the dust cover 3 is closed and reset. At this time, the two parts of the locking mechanism are hooked again to restrict the dust cover 3 in the closed state.

[0029] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the locking mechanism part connected to the non-rotating end of the dust cover 3 includes two connecting feet 8, the two connecting feet 8 are integrally formed at the non-rotating end of the dust cover 3, and a connecting column 9 is integrally formed between the two connecting feet 8, and the connecting column 9 is a cylindrical structure. The locking mechanism part also includes a hook portion 12, and the hook portion 12 is connected to the bottom end of the network end socket 2 through an elastic component, and the outer side surface of the hook portion 12 is formed with a slope 13; wherein the position of the slope 13 away from the connecting frame 1 is a high point, and the position of the slope 13 close to the connecting frame 1 is a low point.

[0030] In this embodiment, when the dust cover 3 is rotated downward to close, the dust cover 3 drives the connecting column 9 to move synchronously through the two connecting legs 8 until the connecting column 9 contacts and squeezes the inclined surface 13. At this time, the inclined surface 13 is forced to drive the entire hook portion 12 to move upward, and when half of the connecting column 9 passes the lowest point of the inclined surface 13, the elastic component drives the hook portion 12 to reset until the hook portion 12 hooks the connecting column 9. At this time, the two parts of the locking component are hooked to limit the position of the dust cover 3;

[0031] When the dust cover 3 needs to be opened, an upward squeezing force is applied to the hook portion 12 until the hook portion 12 and the connecting column 9 are reset. At this time, the rotating assembly can drive the dust cover 3 to be reset.

[0032] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the elastic component includes a sleeve 10 integrally formed at the bottom end of the network end socket 2, the sleeve 10 is a hollow structure, and the bottom end of the sleeve 10 is an open structure, the inner wall of the sleeve 10 is slidably connected with a telescopic column 11, and the bottom end of the telescopic column 11 is connected to the top plane of the hook portion 12; the inner cavity of the sleeve 10 is installed with a spring 7, the top of the spring 7 is connected to the top end of the inner cavity of the sleeve 10, and the bottom of the spring 7 is connected to the top end of the telescopic column 11, the opening inner diameter of the sleeve 10 is smaller than the non-opening inner diameter of the sleeve 10, and the top of the telescopic column 11 is formed with an anti-dropping portion equal to the non-opening inner diameter of the sleeve 10, and the outer diameter of the telescopic column 11 is equal to the opening inner diameter of the sleeve 10.

[0033] In this embodiment, when the hook portion 12 is forced to move up and down, the hook portion 12 drives the telescopic column 11 to move upward along the inner wall of the sleeve 10. At this time, the spring 7 is compressed. When the force applied to the hook portion 12 disappears, the spring 7 is reset to push the telescopic column 11 to reset. At this time, the telescopic column 11 in the reset state can push the hook portion 12 to reset.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A dustproof optical fiber distribution frame, comprising a connection frame (1), one end of the connection frame (1) is equipped with a network end socket (2) for plugging with an optical fiber end, characterized in that: One end of the network end socket (2) is rotatably connected to a dust cover (3) via a rotating assembly, and two parts of a locking assembly are distributed on the bottom end of the network end socket (2) and the non-rotating end of the dust cover (3); The dust cover (3) reciprocates with the axis of the rotating component as the center of the circle; The locking assembly in the unlocked state does not limit the position of the dust cover (3), and the rotating assembly is used to drive the dust cover (3) to rotate upward; The dust cover (3) rotated to the lowest point drives the two parts of the locking assembly to engage.

2. A dustproof optical fiber distribution frame as claimed in claim 1, characterized in that: The rotating assembly comprises two fixed seats (4) integrally formed at the top of the network end socket (2), the inner sides of the two fixed seats (4) are rotatably connected to a rotating seat (6) via a rotating shaft (5), and the non-rotating end of the rotating seat (6) is integrally formed with the top of the dust cover (3); The two ends of the rotating shaft (5) are provided with anti-slip parts by injection molding.

3. A dustproof optical fiber distribution frame as claimed in claim 2, characterized in that: The rotating seat (6) is rotated to form accommodating grooves at both ends, and the inner wall of the accommodating groove is provided with a torsion spring (14); The inner wall of the accommodating groove and the inner side of the anti-slip portion are both provided with engaging grooves for engaging the two ends of the torsion spring (14).

4. A dustproof optical fiber distribution frame as claimed in claim 3, characterized in that: The locking mechanism portion connected to the non-rotating end of the dust cover (3) comprises two connecting feet (8), the two connecting feet (8) are integrally formed at the non-rotating end of the dust cover (3), and a connecting column (9) is integrally formed between the two connecting feet (8), and the connecting column (9) is a cylindrical structure.

5. A dustproof optical fiber distribution frame as claimed in claim 4, characterized in that: The locking mechanism also includes a hook portion (12), the hook portion (12) being connected to the bottom end of the network end socket (2) via an elastic component, and an outer side surface of the hook portion (12) being formed with a slope (13); The position of the inclined surface (13) away from the connecting frame (1) is a high point, and the position of the inclined surface (13) close to the connecting frame (1) is a low point.

6. A dustproof optical fiber distribution frame as claimed in claim 5, characterized in that: The elastic component comprises a sleeve (10) integrally formed at the bottom end of the network end socket (2), the sleeve (10) is a hollow structure, and the bottom end of the sleeve (10) is an open structure, the inner wall of the sleeve (10) is slidably connected to a telescopic column (11) up and down, and the bottom end of the telescopic column (11) is connected to the top plane of the hook portion (12); A spring (7) is installed in the inner cavity of the sleeve (10), the top of the spring (7) is connected to the top of the inner cavity of the sleeve (10), and the bottom of the spring (7) is connected to the top of the telescopic column (11).

7. A dustproof optical fiber distribution frame as claimed in claim 6, characterized in that: The opening inner diameter of the sleeve (10) is smaller than the non-opening inner diameter of the sleeve (10), the top of the telescopic column (11) is formed with an anti-dropping portion equal to the non-opening inner diameter of the sleeve (10), and the outer diameter of the telescopic column (11) is equal to the opening inner diameter of the sleeve (10).

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