CN220068020U - Communication distribution box - Google Patents

Abstract

The utility model discloses a communication distribution box, relates to the technical field of communication equipment, and aims to solve the problem that a wiring terminal is fixed in installation position and is inconvenient to maintain and replace a communication line. The communication distribution box comprises a machine box, a support frame, a binding post and a driving assembly. The case is provided with an opening, and the support frame is arranged in the case and is in sliding connection with the case, so that the support frame can move away from or close to the opening. The binding post is positioned in the case and connected with the supporting frame. The driving component is connected with the case and connected with the supporting frame and used for driving the supporting frame to move away from or close to the opening, so that the position of the binding post in the case can be adjusted according to the use condition. The communication distribution box is used for realizing connection of communication lines.

Description

Communication distribution box

Technical Field

The utility model relates to the technical field of communication equipment, in particular to a communication distribution box.

Background

The communication distribution box is a device for connecting communication lines, so that the communication lines can be better connected, and damage is avoided. However, the terminal for connecting the communication line is generally fixed to the back of the inside of the case of the communication wiring box, and the communication line is maintained and replaced because of the small inconvenience of the case when the communication line is maintained and replaced due to the fixed mounting position of the terminal.

Disclosure of Invention

The utility model provides a communication distribution box which is used for solving the problem that a communication line is inconvenient to maintain and replace due to fixed installation positions of binding posts.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a communication distribution box, which comprises a machine case, a support frame, binding posts and a driving assembly. Wherein, the machine case is provided with an opening. Further, the support frame is arranged in the case and is in sliding connection with the case. The support frame is slidably connected to the chassis to ensure that the support frame can move away from or towards the opening. In this case, the terminal is located inside the case and connected to the support frame, so that the terminal can move along with the support frame in a direction away from or close to the opening.

In the process of using the communication distribution box provided by the utility model, when the communication line in the box needs to be replaced or maintained, the support frame is moved so that the support frame moves along the direction close to the opening, and the binding post connected with the support frame can move to the position close to the opening. Therefore, the problem that the binding post is close to the back of the inner side of the case, the binding post mounting position is fixed, and the communication line is inconvenient to replace or maintain can be solved.

Under the condition, in order to drive the support frame to move, the purpose that the support frame drives the binding post to move is achieved. The communication distribution box provided by the utility model further comprises a driving component, wherein the driving component is connected with the machine box and is also connected with the supporting frame. The driving assembly is used for driving the supporting frame to move away from or close to the opening, and then driving the binding post to move.

Further, the drive assembly includes a screw and a crank rocker. The screw rod is rotationally connected with the case, is also in threaded connection with the support frame, and can drive the support frame to move away from or close to the opening when the screw rod rotates. The crank rocker is connected with one end of the screw rod, and can be connected with one end of the screw rod by rotating the crank rocker.

Therefore, the screw rod can be driven to rotate by rotating the crank rocker, and the screw rod can drive the support frame in threaded connection with the screw rod to move away from or close to the opening when rotating.

Further, the support frame includes a first side plate, a second side plate, and a first connecting plate. The first side plate and the second side plate are positioned in the case, the first side plate and the second side plate are arranged oppositely, and the binding post is positioned between the first side plate and the second side plate and connected with the first side plate and the second side plate. The first connecting plate is in sliding connection with the chassis, the first connecting plate is positioned between the first side plate and the second side plate, the first connecting plate is connected with the first side plate and the second side plate, and the first connecting plate is adjacent to the screw rod; one side of the first connecting plate, which faces the screw rod, is provided with a first sliding block, and the screw rod penetrates through the first sliding block and is in threaded connection with the first sliding block.

Therefore, when the screw rod rotates, the first sliding block in threaded connection with the screw rod can be driven, and then the first sliding block can drive the first connecting plate to move, and the first side plate and the second side plate connected with the first connecting plate can move along with the first connecting plate. And the binding post arranged between the first side plate and the second side plate can move along with the binding post.

Further, the support frame still includes the second connecting plate, and the second connecting plate is located between first curb plate and the second curb plate, and the second connecting plate links to each other with first curb plate and second curb plate, and second connecting plate and first connecting plate set up relatively, and one side that the first connecting plate was kept away from to the second connecting plate is provided with the second slider. The communication distribution box also comprises a guide rod which is arranged in the machine box and is adjacent to the top of the machine box. The guide rod penetrates through the second sliding block, and the guide rod is in sliding connection with the second sliding block.

Thus, in the moving process of the supporting frame, the second sliding block is in sliding fit with the guide rod. Under the effect of guide bar and second slider, can play the guide effect to the support frame to can avoid the screw rod to drive first slider and take place to rotate when first slider removes.

Further, a chute is formed in the bottom of the case, a through hole is formed in one end, adjacent to the opening, of the chute, the through hole is coaxial with the chute, and the through hole is communicated with the chute. And then the screw rod can pass the through-hole and locate in the spout, and first slider is located the spout and with spout sliding fit.

Therefore, the first sliding block positioned in the sliding groove is in sliding fit with the sliding groove, and the sliding groove can play a guiding role on the first sliding block in the process of driving the first sliding block to move by rotating the screw rod.

Further, the communication distribution box further comprises a first clamping assembly and a second clamping assembly. The first clamping assembly is arranged in the case, and the first clamping assembly is connected with one side of the first side plate, which faces the second side plate. The second clamping assembly is arranged in the chassis, the second clamping assembly is connected with one side of the second side plate, which faces the first side plate, and the first clamping assembly and the second clamping assembly are oppositely arranged. The terminal is located between first clamping component and the second clamping component, and first clamping component and second clamping component are used for the centre gripping terminal.

Thus, the binding post can be arranged between the first clamping assembly and the second clamping assembly, and the binding post is fixed through the first clamping assembly and the second clamping assembly.

Further, the first clamping assembly includes a first mounting plate, a first clamping plate, and a first spring. Wherein, first mounting panel links to each other with first curb plate, and first mounting panel has first mounting groove, and first mounting groove is towards the second curb plate. The first clamping plate is arranged in the first mounting groove and is in sliding fit with the first mounting groove. The first spring is arranged in the first mounting groove, is positioned on one side of the first clamping plate adjacent to the first side plate, and is connected with the first mounting plate and the first clamping plate. The second clamping assembly includes a second mounting plate, a second clamping plate, and a second spring. The second mounting plate is connected with the second side plate, the second mounting plate is provided with a second mounting groove, the second mounting groove faces the first side plate, and the second clamping plate is arranged in the second mounting groove and is in sliding fit with the second mounting groove. The second spring is arranged in the second mounting groove, is positioned on one side of the second clamping plate adjacent to the second side plate, and is connected with the second mounting plate and the second clamping plate. The binding post is abutted between the first clamping plate and the second clamping plate.

In this way, at least one of the first clamping plate and the second clamping plate can be pressed in a direction away from the post, so that at least one of the first clamping plate and the second clamping plate moves in a direction away from the post, and the two are away from each other. And then increased the interval between first splint and the second splint for the terminal can be placed between first splint and second splint, and after removing external force then, first splint and second splint are close to each other, and with the terminal centre gripping between the two.

Further, a plurality of heat dissipation holes are formed in the case and are communicated with the inside of the case.

Thus, heat in the case can be dissipated from the case to the outside through the plurality of heat dissipation holes.

Further, the communication distribution box further comprises a water baffle which is positioned outside the machine box and is arranged at the top of the machine box.

Therefore, when the communication distribution box is installed outdoors, the water baffle can prevent rainwater or snow melt water from directly flowing into the machine box, and further the damage to elements in the machine box is avoided.

Further, the communication distribution box further includes a brush. The brush is arranged between the first side plate and the case, the brush is connected with the first side plate, and/or the brush is arranged between the second side plate and the case, the brush is connected with the second side plate, and the brush can be abutted with the case.

In this way, the brush can clean the inner side wall of the case in the moving process of the supporting frame.

Drawings

FIG. 1 is a schematic diagram of a communication distribution box according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of a communication distribution box according to an embodiment of the present utility model;

FIG. 3 is a third schematic diagram of a communication distribution box according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a communication distribution box according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a communication distribution box according to an embodiment of the present utility model.

Reference numerals:

100-communication distribution box;

1-a case; 10-opening; 11-a door panel;

2-supporting frames; 21-a first side plate; 22-a second side panel; 23-a first connection plate; 231-a first slider; 24-a second connection plate; 241-a second slider;

3-binding posts;

4-a drive assembly; 41-screw; 42-crank rocker;

5-a guide rod;

6-sliding grooves; 60-through holes;

71-a first clamping assembly; 711-a first mounting plate; 7110-first mounting groove; 712-first splint; 713—a first spring; 72-a second clamping assembly; 721-a second mounting plate; 7210-a second mounting groove; 722-a second splint; 723-a second spring;

9-a water baffle;

1000-hairbrush.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, the present utility model provides a communication distribution box 100 including a cabinet 1, the cabinet 1 being provided with an opening 10. Based on this, a door panel 11 is further provided at the opening 10, and one side of the door panel 11 is rotatably connected to the cabinet 1. In this way, the door panel 11 may be used to close or open the opening 10, and when the communication line in the chassis 1 needs to be replaced or maintained, the door panel 11 may be turned to open the opening 10 to replace or maintain the communication line in the chassis 1. Further, the opening 10 may be closed by rotating the door panel 11 when replacement or maintenance is completed, so as to protect communication lines and other components within the cabinet 1 from damage.

On the basis, as shown in fig. 2, the communication distribution box 100 provided by the utility model further comprises a support frame 2 and a binding post 3. The support frame 2 is disposed in the chassis 1 (fig. 3), and the support frame 2 is slidably connected with the chassis 1. The support frame 2 is slidably connected to the chassis 1 to ensure that the support frame 2 can move away from or towards the opening 10. In this case, the terminal 3 is located inside the casing 1 and connected to the support frame 2, so that the terminal 3 can move in a direction away from or toward the opening 10 with the support frame 2.

In this way, in the process of using the communication distribution box 100 provided by the present utility model, when the communication line in the chassis 1 needs to be replaced or maintained, the door panel 11 is first rotated so that the door panel 11 opens the opening 10. And then the supporting frame 2 is moved again so that the supporting frame 2 is moved in a direction approaching the opening 10, so that the post 3 connected to the supporting frame 2 can be moved to a position adjacent to the opening 10. Thus, the problem that the binding post 3 is close to the back of the inner side of the case 1 and the communication line is inconvenient to replace or maintain can be solved. Further, after the replacement or maintenance of the communication line is completed, the support frame 2 is moved again and the terminal 3 is moved in a direction away from the opening 10, so as to ensure that the door panel 11 interferes with the terminal 3 or the communication line when the door panel 11 closes the opening 10, and even damages the terminal 3 or the communication line.

As can be seen from the above, the binding post 3 is connected to the support frame 2, and the support frame 2 can drive the binding post 3 when moving in a direction approaching or moving away from the opening 10, so that the binding post 3 can move along with the support frame 2 in a direction approaching or moving away from the opening 10.

In order to drive the support frame 2 to move, the purpose that the support frame 2 drives the binding post 3 to move is achieved. As shown in fig. 2, the communication distribution box 100 provided by the present utility model further includes a driving component 4, where the driving component 4 is connected to the chassis 1, and the driving component 4 is further connected to the support frame 2. The driving component 4 is used for driving the supporting frame 2 to move away from or close to the opening 10, and then driving the binding post 3 to move.

Next, the above-described driving assembly 4 will be further described, and as shown in fig. 2, the driving assembly 4 includes a screw 41. The screw 41 is rotatably connected with the case 1, and the screw 41 is also in threaded connection with the support frame 2. Due to the sliding connection between the support frame 2 and the chassis 1, in this case, the screw 41 can drive the support frame 2 to move away from or towards the opening 10 when the screw 41 rotates. Thus, the aim of driving the support frame 2 to move and then driving the binding post 3 to move can be achieved.

On this basis, in order to facilitate the rotation of the screw 41, the above-mentioned driving assembly 4 further comprises a crank-rocker 42, as shown in fig. 2, which crank-rocker 42 is connected to one end of the screw 41. For example, the crank rocker 42 is connected to an end of the screw 41 which is not rotatably connected to the casing 1. In this way, the crank rocker 42 can be rotated to drive the screw 41 to rotate, so as to drive the support frame 2 to drive the binding post 3 to move.

As can be seen from the above description, the driving assembly 4 includes a screw 41 and a crank rocker 42, and the crank rocker 42 is rotated to drive the screw 41, thereby driving the support 2 to move, so that the post 3 can move along with the support 2. Next, a description will be given of how the support 2 is screwed with the screw 41, and the structure of the support 2.

As shown in fig. 2, the support frame 2 includes a first side plate 21 and a second side plate. The first side plate 21 and the second side plate 22 are located in the chassis 1, and the first side plate 21 and the second side plate 22 are disposed opposite to each other. In this case, the post 3 is located between the first side plate 21 and the second side plate 22, and the post 3 is also connected to the first side plate 21 and the second side plate 22. Further, the support frame 2 further includes a first connecting plate 23, the first connecting plate 23 is located between the first side plate 21 and the second side plate 22, and the first connecting plate 23 is further connected to the first side plate 21 and the second side plate 22.

Further, the first connection plate 23 is slidably connected to the chassis 1, and the sliding connection between the support frame 2 and the chassis 1 is realized by slidably connecting the first connection plate 23 to the chassis 1. Thus, when the first link plate 23 slides with the chassis 1, the first side plate 21 and the second side plate 22 connected to the first link plate 23 can move along with the first link plate 23.

Further, as shown in fig. 2, a first slider 231 is provided on a side of the first connection plate 23 facing the screw 41, and the screw 41 penetrates the first slider 231 and is screwed to the first slider 231. Thus, when the crank-rocker 42 is rotated to rotate the screw 41, the first slider 231 screwed with the screw 41 moves along the screw 41 away from or toward the opening 10. When the first slider 231 moves, the first connecting plate 23 can be driven to move, and further, the first side plate 21 and the second side plate 22 connected with the first connecting plate 23 will also move along with the first connecting plate, and the binding post 3 disposed between the first side plate 21 and the second side plate 22 is driven to move towards a direction away from the opening 10 or towards a direction approaching the opening 10.

In order to ensure that the support frame 2 and the case 1 can be in sliding connection, the support frame 2 cannot rotate relative to the screw 41 in the process of driving the support frame 2 to move by the screw 41, and the first connecting plate 23 of the support frame 2 is in sliding connection with the case 1. To ensure that the support frame 2 can not rotate under the drive of the screw 41, but is in sliding fit with the case 1, so that the binding post 3 connected with the support frame 2 can move towards a direction away from the opening 10 or close to the opening 10.

As shown in fig. 2, the support frame 2 further includes a second connecting plate 24, where the second connecting plate 24 is located between the first side plate 21 and the second side plate 22, and the second connecting plate 24 is further connected to the first side plate 21 and the second side plate 22. Further, the first connection plate 24 is also disposed opposite to the first connection plate 23. In this case, the post 3 is also located between the first connection plate 23 and the second connection plate 24 in the case of being located on the first side plate 21 and the second side plate 22. That is, the post 3 is disposed in an area surrounded by the first side plate 21, the second side plate 22, the first connection plate 23, and the second connection plate 24.

On the basis that the first connecting plate 23 is slidably connected with the chassis 1 to realize sliding fit between the support frame 2 and the chassis 1, a second slider 241 is disposed on one side of the second connecting plate 24 away from the first connecting plate 21, further, as shown in fig. 3, the communication distribution box 100 provided by the utility model further includes a guide rod 5, the guide rod 5 is disposed in the chassis 1, the guide rod 5 is disposed adjacent to the top of the chassis 1, the guide rod 5 penetrates through the second slider 241, and the guide rod 5 is slidably connected with the second slider 241. In this way, the guide rod 5 can be moved in the axial direction of the guide rod 5 without interfering with the guide rod 5, while the support frame 2 is being moved, by ensuring that the axial direction of the guide rod 5 is the same as the axial direction of the screw 41.

In this way, the sliding fit between the support frame 2 and the chassis 1 can be achieved by the fit of the guide bar 5 and the second slider 241. Specifically, since the guide rod 5 is disposed in the chassis 1 and is disposed near the top of the chassis 1, and is connected to the chassis 1. Further, the guide bar 5 also penetrates the second slider 241, and the guide bar 5 is slidably engaged with the second slider 241.

In this case, the guide bar 5 is slidably engaged with the second slider 241 while the driving assembly 4 drives the supporting frame 2 to move toward or away from the opening 10. The sliding fit of the guide rod 5 and the second slider 241 can play a guiding role, so that the support frame is prevented from rotating relative to the screw 41 in the process that the screw 41 of the driving assembly 4 drives the support frame 2 to move.

Further, in some embodiments of the present utility model, as shown in fig. 3, a chute 6 is formed at the bottom of the chassis 1, and a through hole 60 is formed at an end of the chute 6 adjacent to the opening 10. The through hole 60 is coaxially disposed with the chute 6, and the through hole 60 is also in communication with the chute 6, such that the screw 41 of the driving assembly 4 can pass through the through hole 60 and be disposed in the chute 6. Based on this, the first slider 231 is located in the chute 6, and the first slider 231 is slidingly engaged with the chute 6.

In this way, when the driving assembly 4 drives the support frame 2 to move, that is, the screw 41 rotates to drive the first slider 231 to move, the first slider 231 is located in the chute 6, and the first slider 231 is slidably connected with the chute 6, so that the support frame 2 can be further ensured not to rotate in the process of being driven by the driving assembly 4.

In other embodiments of the present utility model, as shown in fig. 2, the communication distribution box 100 provided by the present utility model further includes a first clamping assembly 71 and a second clamping assembly 72. The first clamping assembly 71 is disposed in the chassis 1 and connected to a side of the first side plate 21 facing the second side plate 22. The second clamping assembly 72 is also disposed in the chassis 1, and the second clamping assembly 72 is connected to a side of the second side plate 22 facing the first side plate 21. Further, the first clamping assembly 71 and the second clamping assembly 72 are disposed opposite to each other, and the post 3 is located between the first clamping assembly 71 and the second clamping assembly 72. The first clamping assembly 71 and the second clamping assembly 72 are used to clamp the terminal post 3.

Next, the structure of the first and second clamping assemblies 71 and 72 will be further described. As shown in fig. 4, the first clamping assembly 71 includes a first mounting plate 711, a first clamping plate 712, and a first spring 713. The first mounting plate 711 is connected to the first side plate 21, and the first mounting plate 711 has a first mounting groove 7110. The first mounting groove 7110 faces the second side plate 22. Based on this, the first clamping plate 712 is disposed in the first mounting groove 7110, and the first clamping plate 712 is slidably engaged with the first mounting groove 7110. Further, a first spring is provided in the first mounting groove 7110, the first spring 713 is located at a side of the first clamping plate 712 adjacent to the first side plate 21, and the first spring 713 is connected to the first mounting plate 711 and the first clamping plate 712.

The second clamping assembly 72 is similar in structure to the first clamping assembly 71, and in particular, as shown in fig. 4, the second clamping assembly 72 includes a second mounting plate 721, a second clamping plate 722, and a second spring 723. Wherein a second mounting plate 721 is coupled to the second side plate 22, the second mounting plate 721 having a second mounting slot 7210. The second mounting groove 7210 faces the first side plate 21. Based on this, the second clamping plate 722 is disposed in the second mounting groove 7210, and the second clamping plate 722 is slidably engaged with the second mounting groove 7210. Further, a second spring 723 is provided in the second mounting groove 7210, the second spring 723 is located on a side of the second clamping plate 722 adjacent to the second side plate 22, and the second spring 723 is connected to the second mounting plate 721 and the second clamping plate 722.

In this case, the post 3 abuts between the first clamp 712 and the second clamp 722, and is co-pressed by the first clamp 712 and the second clamp 722, and the post 3 is not slid from between the first clamp 712 and the second clamp 722.

Further, when it is necessary to disassemble the post 3, at least one of the first clamping plate 712 and the second clamping plate 722 may be pressed in a direction away from the post 3 so that the post 3 is not pressed any more, and the post 3 may be removed from between the first clamping plate 712 and the second clamping plate 722. For example, when it is necessary to remove the post 3 from between the first clamp plate 712 and the second clamp plate 722, the first clamp plate 712 may first be pressed in a direction away from the post 3 so that the first clamp plate 712 is first out of abutment with the post 3. This allows the terminal 3 to be removed from between the first clamp 712 and the second clamp 722. It will be appreciated that in practice the second clamp plate 722 may also be pressed in a direction away from the terminal post 3 such that the second clamp plate 722 is first out of abutment with the terminal post 3, thereby enabling the terminal post 3 to be removed from between the first and second clamp plates 712, 722.

Further, at the time of mounting the terminal 3, at least one of the first clamping plate 712 and the second clamping plate 722 may be pressed in a direction away from the terminal 3 so that the terminal 3 can be placed between the first clamping plate 712 and the second clamping plate 722, and the external force is removed after the terminal 3 is placed between the first clamping plate 712 and the second clamping plate 722 so that the first clamping plate 712 and the second clamping plate 722 clamp the terminal 3 between the first clamping plate 712 and the second clamping plate 722. For example, an external force may be applied to the first clamping plate 712 first, and the first clamping plate 712 may be pressed in a direction away from the post 3, and at this time, the first spring 713 connected to the first clamping plate 712 is compressed to be elastically deformed, so that the first clamping plate 712 may be moved in a direction away from the post 3, that is, in a direction toward the bottom of the groove near the first mounting groove 7110. This can increase the space between the first clamping plate 712 and the second clamping plate 722, so that the binding post 3 can be placed between the first clamping plate 712 and the second clamping plate 722, and then the external force applied to the first clamping plate 712 is removed, so that the first clamping plate 712 recovers elastic deformation, and then abuts against the binding post 3, and the binding post 3 can be clamped between the first clamping plate 712 and the second clamping plate 722, thereby achieving the purpose of installing the binding post 3.

In some embodiments of the present utility model, as shown in fig. 3, a plurality of heat dissipation holes 8 are formed in the chassis 1, and the heat dissipation holes 8 are in communication with the interior of the chassis 1.

In this way, heat in the case 1 can be dissipated to the outside of the case 1 through the plurality of heat dissipation holes 8, so as to ensure that the temperature inside the case 1 is not too high, and further improve the service life of components inside the case 1.

In other embodiments of the present utility model, as shown in fig. 1, the communication distribution box 100 further includes a water baffle 9, where the water baffle 9 is disposed outside the chassis 1, and further the water baffle 9 is disposed at the top of the chassis 1.

In this way, when the communication distribution box 100 provided by the utility model is arranged outdoors, the water baffle 9 arranged at the top of the case 1 can shield the case 1 from rain and snow in rainy and snowy weather, so that rainwater or snow can be prevented from directly falling into the case 1, and further, components in the case 1 can be prevented from being damaged.

On this basis, in other embodiments of the present utility model, as shown in fig. 5, the communication distribution box 100 further includes a brush 1000. The brush 1000 is disposed between the first side plate 21 and the casing 1, and the brush 1000 is connected to the first side plate 21. The brush 1000 can also be in contact with the casing 1, specifically, with the inner side wall of the casing 1. In this way, when the driving assembly 4 drives the supporting frame 2 to move, the brush 1000 connected to the first side plate 21 can move along with the first side plate 21. Because brush 1000 can with the inside wall looks butt of quick-witted case 1 for brush 1000 is along with the in-process that first curb plate 21 removed, and brush 1000 can sweep the dust that adheres to on the inside wall of quick-witted case 1, can clean the inside of quick-witted case 1 to a certain extent, provides better operational environment for the inside component of quick-witted case 1.

In this case, the brush 1000 may be disposed between the second side plate 22 and the casing 1, the brush 1000 may be connected to the second side plate 22, and the brush 1000 may be abutted against the casing 1. In this way, the brush 1000 can clean the inner side wall of the casing 1 in the same manner as when the brush 1000 is disposed on the first side plate 21, and will not be described here.

The brush 1000 may be disposed between the first side plate 21 and the casing 1, and between the second side plate 22 and the casing 1. In this way, the brush 1000 can clean the sidewall between the first side plate 21 and the casing 1, and can clean the sidewall between the second side plate 22 and the casing 1. Alternatively, in other embodiments of the present utility model, the brush 1000 is provided to one of the first side plate 21 and the second side plate 22. For example, the brush 1000 is disposed between the first side plate 21 and the casing 1, so that only the side wall between the first side plate 21 and the casing 1 can be cleaned.

On this basis, the communication device provided by the utility model further comprises an air bag which is arranged between the brush 1000 and the support frame 2. That is, the air bag is disposed between the first side plate 21 and the brush 1000, and the air bag is disposed between the second side plate 22 and the brush 1000.

On the one hand, the air bag can be convenient for install the brush 1000 on the first side plate 21 and the second side plate 22, on the other hand, the air bag has certain elasticity, so that friction between the brush 1000 and the inner side wall of the case 1 can be reduced, and the service life of the brush 1000 is prolonged.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. A communication distribution box, characterized in that the communication distribution box comprises:

a case provided with an opening;

the support frame is arranged in the case and is in sliding connection with the case so that the support frame can move away from or close to the opening;

the binding post is positioned in the case and connected with the supporting frame;

and the driving assembly is connected with the case and the supporting frame so as to drive the supporting frame to move away from or close to the opening.

2. The communications closet of claim 1 wherein said drive assembly comprises:

the screw is rotationally connected with the case and is also in threaded connection with the support frame, and the support frame can be driven to move away from or close to the opening when the screw rotates;

and the crank rocker is connected with one end of the screw rod.

3. The communications closet of claim 2 wherein said support frame includes:

the first side plate and the second side plate are positioned in the chassis, the first side plate and the second side plate are arranged opposite to each other, and the binding post is positioned between the first side plate and the second side plate and connected with the first side plate and the second side plate;

the first connecting plate is in sliding connection with the chassis, is positioned between the first side plate and the second side plate, is connected with the first side plate and the second side plate, and is adjacent to the screw rod; the first connecting plate is provided with a first sliding block towards one side of the screw rod, and the screw rod penetrates through the first sliding block and is in threaded connection with the first sliding block.

4. The communication distribution box according to claim 3, characterized in that,

the support frame further comprises a second connecting plate, wherein the second connecting plate is positioned between the first side plate and the second side plate, and is connected with the first side plate and the second side plate, and the second connecting plate and the first connecting plate are oppositely arranged;

a second sliding block is arranged on one side, away from the first connecting plate, of the second connecting plate;

the communication distribution box further comprises a guide rod, wherein the guide rod is arranged in the machine box and is arranged adjacent to the top of the machine box; the guide rod penetrates through the second sliding block, and the guide rod is in sliding connection with the second sliding block.

5. The communication distribution box according to claim 3, characterized in that,

a chute is formed in the bottom of the case, a through hole is formed in one end, adjacent to the opening, of the chute, the through hole is coaxial with the chute, and the through hole is communicated with the chute;

the screw rod passes through the through hole and is arranged in the chute;

the first sliding block is located in the sliding groove and is in sliding fit with the sliding groove.

6. The communication distribution box according to claim 3, characterized in that,

the communication distribution box further includes:

the first clamping assembly is arranged in the case and connected with one side of the first side plate, which faces the second side plate;

the second clamping assembly is arranged in the case and connected with one side, facing the first side plate, of the second side plate, and the first clamping assembly and the second clamping assembly are arranged oppositely;

the binding post is located between the first clamping assembly and the second clamping assembly, and the first clamping assembly and the second clamping assembly are used for clamping the binding post.

7. The communication distribution box of claim 6, wherein,

the first clamping assembly includes:

the first mounting plate is connected with the first side plate and provided with a first mounting groove, and the first mounting groove faces the second side plate;

the first clamping plate is arranged in the first mounting groove and is in sliding fit with the first mounting groove,

the first spring is arranged in the first mounting groove, is positioned at one side of the first clamping plate adjacent to the first side plate, and is connected with the first mounting plate and the first clamping plate;

the second clamping assembly includes:

the second mounting plate is connected with the second side plate and provided with a second mounting groove, and the second mounting groove faces the first side plate;

the second clamping plate is arranged in the second mounting groove and is in sliding fit with the second mounting groove,

the second spring is arranged in the second mounting groove, is positioned at one side of the second clamping plate adjacent to the second side plate, and is connected with the second mounting plate and the second clamping plate;

the binding post is abutted between the first clamping plate and the second clamping plate.

8. The communication distribution box according to claim 1, characterized in that,

the chassis is provided with a plurality of radiating holes, and the radiating holes are communicated with the interior of the chassis.

9. The communication distribution box according to claim 1, characterized in that,

the communication distribution box further comprises a water baffle which is positioned outside the machine box and arranged at the top of the machine box.

10. The communication distribution box according to claim 3, characterized in that,

the communication distribution box further comprises a brush;

the hairbrush is arranged between the first side plate and the case, the hairbrush is connected with the first side plate, and/or the hairbrush is arranged between the second side plate and the case, and the hairbrush is connected with the second side plate;

the brush can be abutted with the chassis.