Signal switch equipment for optical fiber communication

Abstract

The utility model discloses signal switch equipment for optical fiber communication, and relates to the technical field of optical fibers. The signal exchange device comprises a box body, the bottom of the box body is fixedly connected with a non-slip mat, the bottom of the inner wall of the box body is provided with a mainboard, the top of the mainboard is provided with an intelligent chip, the top of the mainboard is provided with a signal lamp, and one end, far away from the mainboard, of the signal lamp penetrates through the inner wall of the box body. An electronic component is arranged on the top of the main board. According to the utility model, the force for pushing the baffle plate is matched with the components such as the positioning block, the rotating rod and the buckle, so that the baffle plate drives the rotating rod to rotate by pushing the baffle plate, the buckle on the baffle plate is clamped with the through hole in the box body, and the dustproof effect is achieved by clamping the buckle with the through hole and blocking the interface by the baffle plate; and dust is prevented from entering the interface to cause poor contact of the interface.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical fibers, and in particular relates to a signal exchange device used for optical fiber communication. Background Art

[0002] A signal switch is a device that completes the information exchange function in a communication system. It is an indispensable device in an optical fiber communication system. The signal switch has multiple interfaces that connect devices through the cooperation with the connector terminals. At present, the signal switches used in optical fiber communication do not have protective devices at their interfaces, and the signal switches are generally installed outdoors. This will cause a certain amount of dust to accumulate when there is no connector plugged in the interface. When the connector is plugged in, it will affect the connection between the interface and the connector, resulting in the signal switch being unable to be used normally. In addition, after the connector and the interface are connected, the sealing between the two is not good, and rainwater can easily enter the connector and cause damage to the signal switch. Moreover, the connector is easy to fall off from the interface when subjected to external force, affecting the use of the signal switch. On the other hand, the number of heat dissipation holes on the signal switch is fixed, and the number of heat dissipation holes cannot be adjusted according to the actual working power, resulting in too many or too few heat dissipation holes. Too many heat dissipation holes can easily allow dust to enter the interior of the signal switch from the heat dissipation holes, and too few heat dissipation holes will affect the heat dissipation efficiency of the signal switch.

[0003] According to a disclosed signal switch device for optical fiber communication (publication number: CN114614292B), it includes a signal switch, one end of the signal switch is provided with a plurality of interfaces, the periphery of the interface is provided with a sealing ring groove, and fixed sleeves are symmetrically welded on both sides of the interface, the upper end of the fixed sleeve is welded with a vertical support plate, and the interior of the fixed sleeve is provided with an inclined wall groove, and a drainage hole is provided on the lower end surface of the fixed sleeve, and a plurality of heat dissipation holes are provided on the lower end surface of the signal switch, and a dustproof plate is fixedly installed in the heat dissipation hole, the sealing connection sleeve is inserted in the sealing ring groove, and the joint is inserted in the sealing connection sleeve to form a tight connection with the I-shaped sealing sleeve, and when the joint is not inserted, a blocking plug can be inserted in the sealing connection sleeve to block dust and rainwater. However, in the above device, it is difficult to achieve dustproofing of the interface through the cooperation of components such as the signal switch and the interface, resulting in a large amount of dust entering the interface when the signal switch is idle, resulting in poor contact of the interface, which needs to be improved. Utility Model Content

[0004] The utility model aims to provide a signal switch device for optical fiber communication, which solves the existing problems by pushing the baffle to drive the rotating rod to rotate, so that the buckle on the baffle is engaged with the through hole on the box body.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a signal exchange device for optical fiber communication, comprising a signal exchange device, the signal exchange device comprising a box, a non-slip pad fixedly connected to the bottom of the box, a mainboard arranged at the bottom of the inner wall of the box, a smart chip arranged at the top of the mainboard, a signal light arranged at the top of the mainboard, an end of the signal light away from the mainboard passes through the inner wall of the box, an electronic component is arranged at the top of the mainboard, a ventilation hole is opened on one side of the box, and an interface is opened on one side of the box;

[0007] A dustproof device is provided inside the signal exchange device, and the dustproof device includes a positioning block, one side of the positioning block is fixedly connected to a side of the box body close to the ventilation hole, one side of the positioning block is rotatably connected to a rotating rod, an end of the rotating rod away from the positioning block passes through a baffle and is fixedly connected to the baffle, one side of the baffle is provided with a slide groove, the inner wall of the slide groove is fixedly connected to a spring B, the end of the spring B away from the slide groove is fixedly connected to a pressure plate, the pressure plate is slidably connected to the inner wall of the slide groove, the inner wall of the slide groove is slidably connected to a buckle, one side of the buckle is fixedly connected to a spring A, the other end of the spring A is fixedly connected to the inner wall of the slide groove, one end of the buckle is in contact with a side of the pressure plate away from the spring B, and a through hole is provided at the bottom of the box body, and a pressure block is slidably connected to the inner wall of the through hole.

[0008] Furthermore, the number of the anti-slip pads is four, which are arranged in groups of two and are symmetrical along the vertical center axis of the box. The number of the ventilation holes is several and they are arranged along a linear array on the side of the box. The above design is conducive to stabilizing the device and preventing it from sliding off the workbench.

[0009] Furthermore, the number of the positioning blocks is two, and they are symmetrical to each other along the vertical center axis of the rotating rod, and the interface is located on the displacement track of the baffle. The above design is conducive to positioning the rotating rod.

[0010] Furthermore, the through hole is in an L-shape, one end of the through hole is located on a side of the box body close to the interface, and the other end of the through hole is located at the bottom of the box body. The above design facilitates the buckle to be snapped into the through hole.

[0011] Furthermore, the pressing block is located at the bottom of the box body, and one end of the through hole close to the interface is located on the displacement track of the buckle. The above design is conducive to pressing the pressing block so that the pressing block pushes the buckle.

[0012] Furthermore, a protrusion is provided at one end of the buckle away from the baffle, and the buckle is rectangular in shape. The above design is conducive to making the buckle more firmly connected with the through hole.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model realizes the effect of pushing the baffle plate to drive the rotating rod to rotate by cooperating with the positioning block, the rotating rod and the buckle through the force of pushing the baffle plate, so that the buckle on the baffle plate is engaged with the through hole on the box body, and the baffle plate blocks the interface through the buckle and the through hole, thereby achieving the dust-proof effect and avoiding dust from entering the interface and causing poor contact of the interface.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic diagram of a half-section view of the box body of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the box body of the utility model from a rear view;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating rod of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the box body of the utility model when viewed from above;

[0022] Figure 6 For the utility model Figure 5 A three-dimensional enlarged image of center A;

[0023] Figure 7 For the utility model Figure 5 A three-dimensional enlarged image of B in the middle;

[0024] Figure 8 This is a semi-section three-dimensional structural schematic diagram of a new type of buckle and a through hole in a state of being engaged with each other;

[0025] Fig. 9 For the utility model Figure 8 Three-dimensional enlarged image of C in the middle.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Signal exchange device; 101. Box; 102. Main board; 103. Smart chip; 104. Signal light; 105. Electronic component; 106. Interface; 107. Anti-skid pad; 108. Ventilation hole; 2. Dust-proof device; 201. Positioning block; 202. Rotating rod; 203. Baffle; 204. Slide groove; 205. Buckle; 206. Spring A; 207. Through hole; 208. Pressing block; 209. Pressing plate; 210. Spring B. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-7 The utility model is a signal exchange device for optical fiber communication, comprising a signal exchange device 1, the signal exchange device 1 comprising a box 101, a non-slip pad 107 is fixedly connected to the bottom of the box 101, a mainboard 102 is arranged at the bottom of the inner wall of the box 101, a smart chip 103 is arranged on the top of the mainboard 102, a signal light 104 is arranged on the top of the mainboard 102, one end of the signal light 104 away from the mainboard 102 passes through the inner wall of the box 101, an electronic component 105 is arranged on the top of the mainboard 102, a ventilation hole 108 is opened on one side of the box 101, and an interface 106 is opened on one side of the box 101;

[0030] The signal exchange device 1 is provided with a dustproof device 2 inside, and the dustproof device 2 includes a positioning block 201, one side of the positioning block 201 is fixedly connected to the side of the box body 101 close to the ventilation hole 108, one side of the positioning block 201 is rotatably connected to a rotating rod 202, and the end of the rotating rod 202 away from the positioning block 201 is penetrated by a baffle 203 and is fixedly connected to the baffle 203, and one side of the baffle 203 is provided with a slide groove 204, and the inner wall of the slide groove 204 is fixedly connected to a spring B210, and the spring B210 is far away from the positioning block 201. A pressure plate 209 is fixedly connected to one end of the slide slot 204, and the pressure plate 209 is slidably connected to the inner wall of the slide slot 204. A buckle 205 is slidably connected to the inner wall of the slide slot 204. A spring A206 is fixedly connected to one side of the buckle 205, and the other end of the spring A206 is fixedly connected to the inner wall of the slide slot 204. One end of the buckle 205 is in contact with a side of the pressure plate 209 away from the spring B210. A through hole 207 is opened at the bottom of the box body 101, and a pressure block 208 is slidably connected to the inner wall of the through hole 207.

[0031] There are four anti-slip pads 107, which are arranged in groups of two and are symmetrical along the vertical center axis of the box 101. There are several ventilation holes 108, which are arranged in a linear array on the side of the box 101. The above design is conducive to stabilizing the device and preventing it from sliding off the workbench.

[0032] There are two positioning blocks 201 , which are symmetrical to each other along the vertical center axis of the rotating rod 202 . The interface 106 is located on the displacement track of the baffle 203 . The above design is conducive to positioning the rotating rod 202 .

[0033] The through hole 207 is L-shaped, one end of the through hole 207 is located on one side of the box 101 close to the interface 106 , and the other end of the through hole 207 is located at the bottom of the box 101 . The above design facilitates the buckle 205 to be snapped into the through hole 207 .

[0034] The pressing block 208 is located at the bottom of the box body 101 , and one end of the through hole 207 close to the interface 106 is located on the displacement track of the buckle 205 . The above design is conducive to pressing the pressing block 208 so that the pressing block 208 pushes the buckle 205 .

[0035] A protrusion is provided at one end of the buckle 205 away from the baffle 203 , and the buckle 205 is rectangular in shape. The above design is conducive to making the buckle 205 more firmly connected with the through hole 207 .

[0036] A specific application of this embodiment is: this application pushes the baffle 203 so that the baffle 203 drives the rotating rod 202 to rotate, so that the buckle 205 on the baffle 203 is engaged with the through hole 207 on the box body 101, thereby achieving the engagement between the buckle 205 and the through hole 207, and then the spring B210 is used to support the pressure plate 209 so that the pressure plate 209 pushes the buckle 205, thereby achieving a stable engagement effect, so that the baffle 203 blocks the interface 106 on the box body 101, thereby achieving a dust-proof effect, preventing dust from entering the interface 106 and causing poor contact of the interface 106, and then pressing the pressure block 208 so that the pressure block 208 squeezes the buckle 205, so that the buckle 205 slides in the slide groove 204, thereby making the protrusion on the buckle 205 away from the through hole 207, so that the baffle 203 is away from the interface 106 on the box body 101, so that the connecting line is inserted into the interface 106.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A signal exchange device for optical fiber communication, comprising a signal exchange device (1), Features: The signal exchange device (1) comprises a box (101), the bottom of the box (101) is fixedly connected with an anti-slip pad (107), the bottom of the inner wall of the box (101) is provided with a main board (102), the top of the main board (102) is provided with an intelligent chip (103), the top of the main board (102) is provided with a signal light (104), the end of the signal light (104) away from the main board (102) penetrates the inner wall of the box (101), the top of the main board (102) is provided with an electronic component (105), a ventilation hole (108) is provided on one side of the box (101), and an interface (106) is provided on one side of the box (101); The signal exchange device (1) is provided with a dustproof device (2) inside, and the dustproof device (2) comprises a positioning block (201), one side of the positioning block (201) is fixedly connected to the side of the box body (101) close to the ventilation hole (108), one side of the positioning block (201) is rotatably connected to a rotating rod (202), one end of the rotating rod (202) away from the positioning block (201) is penetrated by a baffle (203), and is fixedly connected to the baffle (203), one side of the baffle (203) is provided with a sliding groove (204), the inner wall of the sliding groove (204) is fixedly connected to a spring B (210), and the spring B (210) ) is fixedly connected to one end away from the slide groove (204) with a pressure plate (209), the pressure plate (209) is slidably connected to the inner wall of the slide groove (204), the inner wall of the slide groove (204) is slidably connected to a buckle (205), one side of the buckle (205) is fixedly connected to a spring A (206), the other end of the spring A (206) is fixedly connected to the inner wall of the slide groove (204), one end of the buckle (205) is in contact with a side of the pressure plate (209) away from the spring B (210), a through hole (207) is opened at the bottom of the box body (101), and a pressure block (208) is slidably connected to the inner wall of the through hole (207).

2. A signal switch device for optical fiber communication according to claim 1, It is characterized in that The number of the anti-slip pads (107) is four, arranged in groups of two, and symmetrical with each other along the vertical center axis of the box (101); the number of the ventilation holes (108) is a plurality, and arranged along a linear array on the side of the box (101).

3. A signal switch device for optical fiber communication according to claim 2, It is characterized in that The number of the positioning blocks (201) is two, and they are symmetrical to each other along the vertical center axis of the rotating rod (202), and the interface (106) is located on the displacement track of the baffle (203).

4. A signal switch device for optical fiber communication according to claim 3, It is characterized in that The through hole (207) is in an L-shape, one end of the through hole (207) is located on a side of the box body (101) close to the interface (106), and the other end of the through hole (207) is located at the bottom of the box body (101).

5. A signal switch device for optical fiber communication according to claim 4, It is characterized in that The pressing block (208) is located at the bottom of the box body (101), and one end of the through hole (207) close to the interface (106) is located on the displacement track of the buckle (205).

6. A signal switch device for optical fiber communication according to claim 5, It is characterized in that A protrusion is provided at one end of the buckle (205) away from the baffle (203), and the buckle (205) is in a rectangular shape.

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