Automatic snow removing mechanism of optical fiber distribution frame
By installing a movable baffle and a spring-driven snow removal mechanism on the top of the fiber optic distribution frame, the problems of snow accumulation causing collapse and low heat dissipation efficiency are solved, achieving automatic snow removal and good heat dissipation.
Patent Information
- Application Number
- CN202520275836.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Fiber optic distribution frames are prone to collapse after snow accumulation in northern winters, which also affects heat dissipation efficiency. Existing technologies cannot balance strength and heat dissipation.
Design an automatic snow removal mechanism for fiber optic distribution frames. By setting up a movable baffle and spring drive, the accumulated snow is automatically slid off using gravity and spring restoring force, thus maintaining heat dissipation.
Automatic snow removal in snowy conditions, maintaining ventilation at the top of the fiber optic patch panel, improving heat dissipation efficiency and preventing collapse.
Smart Images

Figure CN223742811U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an optical fiber distribution frame, specifically to an automatic snow removal mechanism for an optical fiber distribution frame. Background Technology
[0002] Fiber optic distribution frames are a key component of modern communication cabling systems, primarily used for terminating optical cables. The cables then pass through these frames to reach the base station. In northern regions, winters often bring snow. Accumulated snow on top of the fiber optic distribution frame can easily cause it to collapse. Furthermore, the conventional sloping roof structure on top of the fiber optic distribution frame can negatively impact its internal heat dissipation efficiency. Utility Model Content
[0003] To address the technical problem that existing fiber optic distribution frames cannot balance strength and heat dissipation, this invention provides an automatic snow removal mechanism for fiber optic distribution frames. By setting a movable baffle and using a spring to drive the baffle, the mechanism achieves snow removal while maintaining good heat dissipation.
[0004] The technical solution of this utility model is:
[0005] An automatic snow removal mechanism for a fiber optic distribution frame includes:
[0006] Fiber optic distribution frame main body;
[0007] Support columns are vertically installed at the top of the main body of the fiber optic distribution frame;
[0008] The carriage is slidably mounted on the support column;
[0009] A spring is sleeved on the support column, with the bottom of the spring abutting against the top of the fiber optic distribution frame body and the top of the spring abutting against the bottom of the slide.
[0010] A baffle, one end of which is rotatably mounted on the top of the support column;
[0011] The connecting rod is rotatably connected at one end to the slide and at the other end to the middle of the baffle.
[0012] The support column is provided with baffles and connecting rods symmetrically on both sides, and the included angle between the two baffles is less than 180°.
[0013] Optionally, the top of the fiber optic distribution frame body is provided with at least two support columns, and each support column is provided with a slide and a spring.
[0014] Optionally, a mounting base is provided at the top of the support column, and the two baffles are rotatably connected to both sides of the mounting base.
[0015] Optionally, the top of the mounting seat is provided with a shielding part, the width of the shielding part is greater than the width of the mounting seat, and the connecting point of the baffle and the mounting part is below the shielding part.
[0016] Optionally, the top of the shielding part is an arc surface.
[0017] Optionally, the included angle of the two baffles is greater than 120°.
[0018] Optionally, further comprising:
[0019] A proximity switch is arranged above the fiber distribution frame body and close to the sliding frame.
[0020] Two vibrators are arranged on the two baffles respectively.
[0021] Optionally, the vibrator is close to the support column.
[0022] Optionally, when the contraction angle of the two baffles is greater than or equal to 10°, the sliding frame is in contact with the proximity switch.
[0023] Compared with the prior art, the utility model has the beneficial effects that:
[0024] By arranging the support column on the top of the fiber distribution frame body and rotating the baffle on both sides of the support column, the baffle is supported by the connecting rod, and finally the maximum pressure capacity of the baffle is adjusted by the spring.
[0025] In the working process, if it is snowing, snow will accumulate on the two baffles, when the snow reaches a certain amount, the baffle is forced to rotate on the support column under the action of gravity, thereby increasing the slope of the baffle, so that the snow automatically slides off the baffle, and when the snow on the baffle slides off, the baffle restores the original angle under the action of the spring.
[0026] In the technical scheme, the baffle can be rotated, so that the ventilation effect of the top of the fiber distribution frame body is maintained under normal circumstances, which is beneficial to heat dissipation of the fiber distribution frame body, and the snow can be automatically cleaned in the state of snow. BRIEF DESCRIPTION OF DRAWINGS
[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.
[0028] Figure 1 It is a structural schematic diagram of the utility model;
[0029] Figure 2 The utility model discloses a three-dimensional structure schematic diagram. DETAILED DESCRIPTION
[0030] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can realize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.
[0031] The following disclosure provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described in the following. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeatedly refer to numbers and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.
[0032] The embodiments of the utility model will be described in detail below with reference to the drawings.
[0033] Embodiment:
[0034] Referring to Figure 1 and Figure 2 , the embodiment discloses an automatic snow removing mechanism of fiber distribution frame, including fiber distribution frame main body 10, support column 20, sliding frame 30, spring 40, baffle 50 and connecting rod 60. Among them, the top of fiber distribution frame main body 10 is vertically provided with support column 20, and support column 20 is cylindrical structure.
[0035] The top end of support column 20 is rotatably connected with one end of baffle 50, and the plate surface of baffle 50 is horizontally arranged, and two baffles 50 are symmetrically arranged on both sides of support column 20, forming an eight-shaped structure.
[0036] Spring 40 and sliding frame 30 are sleeved on support column 20, the bottom end of spring 40 abuts against the top of fiber distribution frame main body 10, and the top end of spring 40 abuts against the bottom of sliding frame 30.
[0037] The two sides of sliding frame 30 are rotatably connected with a connecting rod 60, one end of connecting rod 60 is connected with sliding frame 30, the other end of connecting rod 60 is rotatably connected in the middle of baffle 50, and the included angle between the two connecting rods 60 is less than 90 °, and the included angle between the two baffles 50 is less than 180 °.
[0038] In the initial state, that is, when there is no snow on the baffle 50, there is a certain gap between the bottom of the baffle 50 and the top of the fiber distribution frame body 10. In addition, the length of the baffle 50 is greater than the width of the fiber distribution frame body 10, so that the two baffles 50 can completely cover the top of the fiber distribution frame body 10.
[0039] In the working process, if it snows, snow will accumulate on the two baffles 50. When the snow reaches a certain amount, under the action of gravity, the baffle 50 is forced to rotate on the support column 20, thereby increasing the slope of the baffle 50, so that the snow automatically slides off the baffle 50. When the snow on the baffle 50 slides off, the baffle 50 is restored to its original angle under the action of the spring 40.
[0040] In the technical solution, by setting the rotatable baffle 50, the ventilation effect of the top of the fiber distribution frame body 10 can be maintained under normal circumstances, which is beneficial to heat dissipation of the fiber distribution frame body 10, and the snow can be automatically cleaned in the state of snow.
[0041] In one specific embodiment:
[0042] The fiber distribution frame body 10 is provided with two support columns 20, and the two support columns 20 are arranged at the middle positions of the top of the fiber distribution frame body 10 and are respectively close to the front side and the rear side of the fiber distribution frame body 10.
[0043] Each support column 20 is provided with a sliding frame 30 and a spring 40, and one end of the two baffles 50 is rotatably connected to the top of the two support columns 20.
[0044] In the embodiment, by setting the two support columns 20 and correspondingly setting the two sliding frames 30 and the springs 40, the stability of the rotation of the baffle 50 and the installation strength of the baffle 50 on the support column 20 are improved, and the problem of tilting of the baffle 50 is avoided.
[0045] In another specific embodiment:
[0046] The top of the support column 20 is provided with a mounting seat 70, and the two baffles 50 are rotatably connected to the two sides of the mounting seat 70. The length of the mounting seat 70 is equal to the length of the baffle 50.
[0047] The mounting seat 70 is provided for the installation of the baffle 50 to provide the necessary support structure.
[0048] Preferably, the top of the mounting seat 70 is provided with a shielding part 71, the width of the shielding part 71 is greater than the width of the mounting seat 70, and the connecting point of the baffle 50 and the mounting part is below the shielding part 71. By setting the shielding part 71, the snow can be prevented from falling from the gap between the two baffles 50 to the top of the fiber distribution frame body 10.
[0049] Generally, the top of the shielding part 71 is an arc surface, so that the snow on the top of the shielding part 71 can slide to the baffle 50.
[0050] In another specific embodiment:
[0051] In order to avoid the collision phenomenon between the two baffles 50 and the top of the fiber distribution frame body 10, the length and the elastic coefficient of the spring 40 are selected so that the included angle of the two baffles 50 is greater than 120°.
[0052] In another specific embodiment:
[0053] The automatic snow removal mechanism further comprises a proximity switch (not shown in the figure) and a vibrator (not shown in the figure). The proximity switch is arranged above the fiber distribution frame body 10 through a rod and is located below the sliding frame 30.
[0054] A vibrator is arranged on each of the two baffles 50, and the two vibrators are electrically connected to the proximity switch and controlled by the proximity switch to start and stop the vibrator.
[0055] In operation, when the snow on the baffle 50 reaches a certain amount, the baffle 50 presses down the sliding frame 30, so that the sliding frame 30 contacts the proximity switch and triggers the proximity switch, and then the vibrator is powered on, and the snow on the top of the baffle 50 can be quickly shaken off through the vibrator.
[0056] In order to reduce the vibration amplitude of the baffle 50, the vibrator is arranged close to the support column 20.
[0057] By setting the position of the clamping switch, when the contraction angle of the two baffles 50 is greater than or equal to 10°, the sliding frame 30 contacts the proximity switch, thereby protecting the baffle 50.
[0058] The above-described embodiments only express the specific implementation of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application.
Claims
1. An automatic snow-removing mechanism of an optical fiber distribution frame, characterized by comprising: The application relates to an optical fiber distribution frame body, a support column vertically arranged on the top of the optical fiber distribution frame body, a sliding frame arranged on the support column, a spring sleeved on the support column, the bottom of the spring abutting against the top of the optical fiber distribution frame body, the top of the spring abutting against the bottom of the sliding frame, a baffle one end of which is rotationally arranged on the top of the support column, a connecting rod one end of which is rotationally connected to the sliding frame and the other end of which is rotationally connected to the middle part of the baffle, wherein the support column is symmetrically provided with the baffle and the connecting rod on both sides, and the included angle between the two baffles is less than 180 degrees. The top of the optical fiber distribution frame body is provided with at least two support columns, each of which is provided with the sliding frame and the spring. The top of the support column is provided with a mounting seat, and the two baffles are rotationally connected to the two sides of the mounting seat. The top of the mounting seat is provided with a shielding part, the width of the shielding part is greater than the width of the mounting seat, and the connecting point of the baffle and the mounting part is located below the shielding part. The top of the shielding part is an arc surface. The included angle between the two baffles is greater than 120 degrees. Further comprising: A proximity switch arranged above the optical fiber distribution frame body and close to the sliding frame; 2. The automatic snow-removing mechanism of the optical fiber distribution frame according to claim 1, characterized in that, Two vibrators arranged on the two baffles respectively.
3. The automatic snow-removing mechanism of the optical fiber distribution frame according to claim 1, characterized in that, The vibrator is close to the support column.
4. The automatic snow-removing mechanism of the fiber distribution frame according to claim 3, characterized in that, When the shrinkage angle of the two baffles is greater than or equal to 10 degrees, the sliding frame is in contact with the proximity switch.
5. The automatic snow-removing mechanism of the optical fiber distribution frame according to claim 4, characterized in that, 6. The automatic snow-removing mechanism of the optical fiber distribution frame according to claim 1, characterized in that, 7. The automatic snow-removing mechanism of the optical fiber distribution frame according to any one of claims 1-6, characterized in that, 8. The automatic snow-removing mechanism of the optical fiber distribution frame according to claim 7, characterized in that, 9. The automatic snow-removing mechanism of the optical fiber distribution frame according to claim 7, characterized in that,