CN115643709A

CN115643709A - Outdoor communication cabinet

Info

Publication number: CN115643709A
Application number: CN202211402450.4A
Authority: CN
Inventors: 张贝; 刘长生; 周方宇
Original assignee: China Telecom Corp Ltd
Current assignee: China Telecom Corp Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-01-24

Abstract

The invention discloses an outdoor communication cabinet, and relates to the technical field of communication equipment. The rack includes the cabinet body, supports base, underframe, a location section of thick bamboo, fixed plate, slide bar and elastic damping component. The support base is fixed in the bottom of the cabinet body, and the underframe is fixed in the below of supporting the base, and has seted up first spout. The positioning cylinder is arranged below the bottom frame and is provided with a second sliding groove consistent with the first sliding groove in direction. The fixed plate is fixedly connected with the end part of the positioning cylinder far away from the bottom frame. The slide bar horizontally penetrates through the first sliding groove and the second sliding groove and is respectively connected with the bottom frame and the positioning barrel in a sliding mode. In the elasticity damper is fixed in first spout, and with the slide bar contact, when the cabinet body was strikeed, the slide bar atress slided extrusion elasticity damper along first spout to the protection cabinet body, thereby avoid the rack to take place structural deformation or fracture because of the striking, improve communication equipment's in the rack operating stability.

Description

Outdoor communication cabinet

Technical Field

The invention relates to the technical field of communication equipment, in particular to an outdoor communication cabinet.

Background

The outdoor communication cabinet is one of outdoor cabinets, and refers to a cabinet body which is directly under the influence of natural climate, is made of metal or nonmetal materials, does not allow an unauthorized operator to enter the cabinet body for operation, and provides an outdoor physical working environment and a safety system for a wireless communication station or a wired network station workstation. It is widely installed in areas such as roadside, park, roof, mountain area and flat ground.

Outdoor communication rack among the prior art usually can set up reliable protection device outside when the installation, but considers the rack and maintain the scheduling problem, generally can not set up other protection device in rack cabinet door department, can lead to the rack to receive the ascending violent striking of cabinet door direction to take place structural deformation or fracture from this, and then damage the communication equipment in the rack.

Disclosure of Invention

The present invention has been made in view of the above problems, and in order to provide an outdoor communication cabinet that overcomes or at least partially solves the above problems.

The invention provides an outdoor communication cabinet, comprising:

a cabinet body;

the supporting base is fixed at the bottom of the cabinet body;

the bottom frame is fixed below the support base and provided with a first sliding groove;

the positioning cylinder is arranged below the bottom frame and is provided with a second sliding groove in the same direction as the first sliding groove;

the fixing plate is fixedly connected with the end part, far away from the bottom frame, of the positioning barrel;

the sliding rod horizontally penetrates through the first sliding groove and the second sliding groove and is respectively connected with the bottom frame and the positioning barrel in a sliding mode;

the elastic shock absorption assembly is fixed in the first sliding groove and is in contact with the sliding rod, and when the cabinet body is impacted, the sliding rod is stressed to slide and extrude the elastic shock absorption assembly along the first sliding groove so as to protect the cabinet body.

Optionally, the elastic shock absorbing assembly includes:

the fixing frame comprises a first supporting leg and a second supporting leg arranged in parallel with the first supporting leg, and the fixing frame is positioned at the end part of the first sliding chute and is fixed with the bottom frame;

the two flexible plates are respectively positioned on the first supporting leg and the second supporting leg;

and the limiting frame is fixed with the two flexible plates and is in contact with the sliding rod.

Optionally, the limiting frame comprises a contact portion, the contact portion is in contact with the sliding rod, and the surface of the contact portion is an arc surface matched with the outer surface of the sliding rod in shape.

Optionally, the cross sectional shape of the arc surface is half of a circle, the number of the elastic damping assemblies is two, the two contact parts are connected with each other to form a through groove for the sliding rod to penetrate through, and the two fixing frames are fixed at two ends of the first sliding groove respectively.

Optionally, the cabinet further includes a side plate, and the cabinet further includes:

the heat dissipation fan is mounted on the inner side of the side plate and is communicated with an inner cavity air passage of the cabinet body;

the rotating rod is fixed at the center of the radiating fan and extends to the outer side of the side plate along the axial direction of the radiating fan;

the dust filter cylinder is fixed on the outer side of the side plate and is communicated with the air passage of the cooling fan, a dust filtering circular groove is formed in the end part, far away from the side plate, of the dust filter cylinder, the rotating rod penetrates through the dust filter cylinder and is rotatably connected with the center of the end part, far away from the side plate, of the dust filter cylinder, and a dust removing hole is formed in the lower side part of the dust filter cylinder;

a cleaning rod extending in a radial direction of the rotating rod;

the arch, the arch is fixed in on the clean pole, and inlay and establish in strain the dirt circular slot, radiator fan during operation drive the arch winds strain the dirt section of thick bamboo and be rotary motion, in order to right the laying dust in straining the dirt circular slot cleans, and passes through the dust removal hole flows in outside the dirt section of thick bamboo.

Optionally, the quantity of straining dirt circular slot is a plurality of, and is a plurality of strain the centre of a circle of dirt circular slot with strain the center coincidence of dirt section of thick bamboo, and the radius crescent, bellied quantity with strain the quantity of dirt circular slot the same, and is a plurality of the arch is followed clean pole interval sets up, and inlays respectively and establishes into a plurality of dirt circular slots of straining.

Optionally, the cabinet further includes:

the collection frame is fixed at the top of the cabinet body and comprises an opening which is vertically upward; the filter plates are arranged at the opening at intervals to form a plurality of drainage channels;

the buoyancy drainage component is positioned in the collection frame and communicated with the dust removal Kong Shuilu so as to lead water in the collection frame to be introduced into the dust filter cylinder to flush away accumulated dust through the buoyancy drainage component.

Optionally, the buoyancy drainage assembly comprises:

a conveying pipe, one end of which extends into the collecting frame and the other end of which extends into the dust filter;

the blocking disc is positioned at the inner bottom of the collecting frame, wherein one end part of the conveying pipe is fixed on the blocking disc;

the limiting frame is sleeved on the outer surface of the blocking disc and is fixedly connected with the collecting frame;

the connecting rod is connected with the limiting frame in a sliding mode and is vertically arranged, and the connecting rod is in contact with the blocking disc so as to seal the transmission pipe;

the suspension ball, the suspension ball set up in the connecting rod is kept away from on the tip of jam dish, wherein, when the suspension ball receives buoyancy to rise, drive the connecting rod rises and opens the transmission pipe.

Optionally, a ring conduit is arranged on the inner side of the dust filtering cylinder, the ring conduit is communicated with the conveying pipe waterway, and a water outlet of the ring conduit is arranged downwards along the peripheral side of the dust filtering cylinder.

Optionally, a shielding plate with an arc structure is arranged in the dust filtering cylinder, wherein the shielding plate is located below the dust filtering circular groove and above the dust removing hole so as to guide the accumulated dust into the dust removing hole.

Compared with the prior art, the invention comprises a cabinet body, a supporting base, a bottom frame, a positioning cylinder, a fixing plate, a sliding rod and an elastic damping component. The supporting base is fixed at the bottom of the cabinet body, the bottom frame is fixed below the supporting base, and a first sliding groove is formed in the bottom frame. The positioning cylinder is arranged below the bottom frame and provided with a second sliding groove consistent with the first sliding groove in direction. The fixing plate is fixedly connected with the end part, far away from the bottom frame, of the positioning barrel. The sliding rod horizontally penetrates through the first sliding groove and the second sliding groove and is connected with the bottom frame and the positioning barrel in a sliding mode. The elastic shock absorption assembly is fixed in the first sliding groove and is in contact with the sliding rod, and when the cabinet body is impacted, the sliding rod is stressed to slide along the first sliding groove to extrude the elastic shock absorption assembly so as to protect the cabinet body. Thereby avoid the rack to take place structural deformation or fracture because of the striking, improve the operating stability of communication equipment in the rack.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings.

In the drawings:

fig. 1 is a schematic perspective view of an outdoor communication cabinet according to an embodiment of the present invention;

fig. 2 is a schematic view of a first structure of a junction between a support base and a bottom frame according to an embodiment of the present invention;

fig. 3 is a second structural diagram of a connection between a support base and a bottom frame according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of an elastic shock absorbing assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a joint between a heat dissipation fan and a dust filter according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a heat dissipation fan according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a dust filter according to an embodiment of the present invention;

FIG. 8 is a schematic view of an internal structure of a collecting frame according to an embodiment of the present invention;

FIG. 9 is a schematic structural view of a buoyancy drainage assembly provided by an embodiment of the invention;

reference numerals: 1. a cabinet body; 101. a side plate; 2. a support base; 3. a bottom frame; 301. a first chute; 4. a positioning cylinder; 5. a fixing plate; 6. a slide bar; 7. an elastic shock-absorbing member; 701. a fixing frame; 7011. a first leg; 7012. a second leg; 702. a flexible board; 703. a limiting frame; 704. a contact portion; 705. a telescopic cylinder; 8. a heat radiation fan; 9. rotating the rod; 10. a dust filter cylinder; 1001. a dust filtering circular groove; 1002. a dust removal hole; 11. cleaning the rod; 12. a protrusion; 13. a collection frame; 14. a filter plate; 15. a buoyancy drainage component; 1501. a conveying pipe; 1502. a plugging disc; 1503. a limiting frame; 1504. a connecting rod; 1505. suspending the ball; 16. a loop conduit; 17. a shielding plate.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Referring to fig. 1 to 9, an embodiment of the present invention provides an outdoor communication cabinet, which may include a cabinet body 1, a support base 2, a bottom frame 3, a positioning cylinder 4, a fixing plate 5, a sliding rod 6, and an elastic shock-absorbing assembly 7, wherein:

the supporting base 2 is fixed at the bottom of the cabinet 1, and may be regarded as a bottom plate of the cabinet 1, and communication equipment may be installed above the supporting base 2. The bottom frame 3 is fixed below the supporting base 2, and a first sliding groove 301 with a certain length is formed in the bottom frame 3. The length direction of the first sliding chute 301 is perpendicular to the plane formed by the cabinet door. The positioning cylinder 4 is disposed below the bottom frame 3, and is provided with a second sliding groove having the same direction as the first sliding groove 301. The fixed plate 5 is fixedly connected with the end part of the positioning cylinder 4 far away from the bottom frame 3. A plurality of fixing lugs may be provided extending around the periphery of the fixing plate 5, so that the fixing plate 5 can be mounted on the communication platform via the fixing lugs.

The sliding rod 6 horizontally penetrates through the first sliding groove 301 and the second sliding groove, and is connected with the bottom frame 3 and the positioning barrel 4 in a sliding mode respectively. Elasticity damper 7 is fixed in the first spout 301, and with the slide bar 6 contact when the cabinet body 1 is strikeed, if from the cabinet door direction towards when the cabinet body 1 strikes, slide bar 6 atress is followed first spout 301 slides and extrudes elasticity damper 7, in order to protect the cabinet body 1. After the impact force is cancelled, under the deformation effect of the elastic damping component 7, the cabinet body 1 is restored to the position where the cabinet body is located before impact, so that structural deformation or fracture of the cabinet caused by impact is avoided, and the operation stability of communication equipment in the cabinet is improved.

An alternative embodiment of the invention, as shown in fig. 4, the elastic shock absorbing assembly 7 may include a fixed frame 701, two flexible plates 702, and a limiting frame 703, wherein:

the fixing frame 701 comprises a first supporting leg 7011 and a second supporting leg 7012 arranged in parallel to the first supporting leg 7011, wherein the fixing frame 701 is located at an end of the first sliding groove 301, and is fixed to the bottom frame 3. The two flexible plates 702 are respectively positioned on the first supporting leg 7011 and the second supporting leg 7012, and the limiting frame 703 is fixed with the two flexible plates 702 and is in contact with the sliding rod 6. A deformation space is formed among the fixing frame 701, the flexible plate 702 and the limiting frame 703. When the sliding rod 6 is pressed against the limiting frame 703, the pressure on the limiting frame 703 is distributed by the two flexible plates 702, so that the flexible plates 702 do compression motion to the fixed frame 701, and the deformation space is reduced. When the force applied to the limiting frame 703 is removed, the flexible board 702 makes a springback motion to the limiting frame 703, and at this time, the limiting frame 703 presses and contacts the sliding rod 6, so that the sliding rod 6 moves in a direction away from the limiting frame 703.

In an alternative embodiment of the invention, the limiting frame 703 includes a contact portion 704, the contact portion 704 contacts with the sliding rod 6, and a surface of the contact portion 704 is an arc surface adapted to an outer surface of the sliding rod 6. This increases the area of pressure contact with the slide rod 6, thereby reducing the pressure per unit area to which the contact portion 704 is subjected. In one embodiment, when the sliding rod 6 is pressed against the limiting frame 703, there is a pressure at the contact position between the limiting frame 703 and the sliding rod 6. A pressure applied to a portion of the contact portion 704 not connected to the flexible board 702 is not applied to the flexible board 702, so that a telescopic tube 705 may be installed in the deformation space, wherein one end of the telescopic tube 705 is fixed to the center of the fixed frame 701 and the other end is fixed to the center of the contact portion 704. Therefore, when the contact part 704 is pressed, the pressure at the center of the contact part 704 can be distributed, and the fracture caused by the overlarge pressure at the center of the contact part 704 can be avoided. The structural stability of the elastic damping member 7 is improved. For example, the telescopic tube 705 may be composed of a plurality of telescopic tubes sequentially embedded. The telescoping tubes 705 can extend or retract as the flexible plate 702 rebounds or compresses. The central axis of the bellows is parallel to the direction of movement of the flexible plate 702.

In an alternative embodiment of the invention, referring to fig. 4, the cross-sectional shape of the arc surface is a half circle, the number of the elastic shock absorbing assemblies 7 is two, the two contact portions 704 are connected to each other to form a through groove for the sliding rod 6 to penetrate through, and the two fixing frames 701 are respectively fixed to two end portions of the first sliding groove 301. Set up two elasticity damper 7 simultaneously in first spout 301, an embodiment, slide bar 6 with during logical groove swing joint, the rack can bear the impact of following the cabinet door direction and each other for the back direction to the opposite end with the cabinet door to avoid the rack to take place structural deformation or fracture because of the striking, improve communication equipment's in the rack operating stability. In another embodiment, when the sliding rod 6 is fixedly connected to the sliding chutes, when the cabinet is impacted, the flexible plate 702 of one of the elastic shock-absorbing components 7 in the first sliding chute 301 is compressed, and the flexible plate 702 of the other elastic shock-absorbing component 7 is stretched, so that the impact force applied to the cabinet by the two sets of elastic shock-absorbing components 7 can be simultaneously distributed, the impact force applied to the cabinet can be larger, the structural stability of the cabinet can be further improved, the communication equipment can be protected, and the stable operation of the communication equipment can be ensured.

An alternative embodiment of the invention, as shown in fig. 5, 6 and 7, the cabinet body 1 further includes a side plate 101, and the cabinet further includes a heat dissipation fan 8, a rotating rod 9, a dust filter 10, a cleaning rod 11 and a protrusion 12, wherein:

the heat radiation fan 8 is installed on the inner side of the side plate 101 and communicated with the air passage of the inner cavity of the cabinet body 1. Correspondingly, heat dissipation grooves can be formed in other positions of the cabinet body 1, so that a heat dissipation air path is formed in the inner cavity under the work of the heat dissipation fan 8, and the heat dissipation performance of the communication equipment is improved. The rotating rod 9 is fixed at the center of the heat dissipation fan 8, and extends in the axial direction of the heat dissipation fan 8 to the outer side of the side plate 101, wherein the axial direction of the heat dissipation fan 8 can also be understood as the axial direction of the output shaft of the heat dissipation motor in the heat dissipation fan 8. When the heat dissipation fan 8 works, the rotating rod 9 also rotates along with the heat dissipation fan. The dust filter cylinder 10 is fixed on the outer side of the side plate 101 and is communicated with the air passage of the heat radiation fan 8, and a dust filtering circular groove 1001 is formed in the end portion, far away from the side plate 101, of the dust filter cylinder 10. When the heat dissipation fan 8 works, outdoor air is sucked into the dust filter cylinder 10 from the dust filter circular groove 1001, and then sequentially passes through the dust filter cylinder 10 and the heat dissipation fan 8 and enters the inner cavity. The rotating rod 9 penetrates through the dust filtering cylinder 10, and the dust filtering cylinder 10 is far away from the end center of the side plate 101 and is rotatably connected, and a dust removing hole 1002 is further formed in the lower side portion of the dust filtering cylinder 10. The lower side portion can be understood as a side portion with the lowest vertical height, so that accumulated dust can be guided out of the dust removing hole 1002 better by using the gravity.

Clean pole 11 is followed the radial extension of dwang 9, arch 12 is fixed in clean pole 11 is gone up and is inlayed and establish in strain among the dirt circular slot 1001. Wherein the protrusion 12 contacts with the wall of the dust filtering circular groove 1001. When the heat dissipation fan 8 works, the protrusions 12 are driven to rotate around the dust filter cylinder 10, so that accumulated dust on the wall of the dust filter circular groove 1001 is cleaned, and flows out of the dust filter cylinder 10 through the dust removal holes 1002.

In an alternative embodiment of the invention, referring to fig. 7, the number of the dust filtering circular grooves 1001 is multiple, the circle center of the multiple dust filtering circular grooves 1001 coincides with the center of the dust filtering cylinder 10, and the radius of the multiple dust filtering circular grooves is gradually increased. The number of the protrusions 12 is the same as that of the dust filtering circular grooves 1001, and the protrusions 12 are arranged along the cleaning rod 11 at intervals and are respectively embedded into the dust filtering circular grooves 1001. Therefore, when the heat radiation fan 8 works, the plurality of protrusions 12 can be driven at the same time to perform dust removal operation, and the amount of air entering the inner cavity per unit time can be increased.

An alternative embodiment of the invention, shown with reference to fig. 8, further comprises a collection frame 13, a plurality of filter panels 14, and a buoyancy drainage assembly 15, wherein:

the collecting frame 13 is fixed on the top of the cabinet body 1 and comprises a vertically upward opening. The filter plates 14 are arranged at intervals at the opening to form a plurality of drainage channels. The buoyancy drainage component 15 is positioned in the collection frame 13 and is communicated with the waterway of the dust removal hole 1002, so that water in the collection frame 13 is introduced into the dust filter cylinder 10 to flush away accumulated dust through the buoyancy drainage component 15. The filter plate 14 can prevent other impurities outside the cabinet, such as leaves, from entering the collecting frame 13, and prevent the buoyancy drainage assembly 15 from being blocked at a later stage. And, the setting of collecting frame 13 can avoid the cabinet body 1 by sleet direct contact, can reduce the probability that the life that the cabinet body 1 caused because of sleet weather descends.

An alternative embodiment of the invention, as shown in fig. 9, the buoyancy drainage assembly 15 may include a transfer tube 1501, a blocking disk 1502, a spacing frame 1503, a connecting rod 1504, and a floating ball 1505, wherein:

one end of the conveying pipe 1501 extends into the collecting frame 13, and the other end extends into the dust filter 10. For example, the other end of the conveying pipe 1501 extends from the upper side (which can be understood as the side with the highest vertical height) of the dust filter 10 into the dust filter 10, so that the accumulated dust in the dust filter 10 can be easily washed by gravity, and the accumulated dust can be guided out of the dust removing hole 1002 along with the water flow. The plugging disc 1502 is located at the inner bottom of the collection frame 13, wherein an end of the transfer tube 1501 is fixed to the plugging disc 1502. The blocking disc 1502 may be fixed on the collecting frame 13, and the limiting frame 1503 is sleeved on the outer surface of the blocking disc 1502 and is fixedly connected with the collecting frame 13.

The connecting rod 1504 is slidably connected with the limiting frame 1503 and is vertically arranged, and the connecting rod 1504 is in contact with the blocking disc 1502 to seal the transmission tube 1501. In an embodiment, a connecting disc may be disposed at an end of the connecting rod 1504 close to the blocking disc 1502, and the connecting disc is in contact with the blocking disc 1502, so that the sliding stroke of the connecting rod 1504 may be limited, and at the same time, the contact area with the blocking disc 1502 may be increased, and the sealing force on the transmission pipe 1501 may be improved. The suspension ball 1505 is disposed on the end of the connecting rod 1504 remote from the blocking disk 1502. When the buoyancy generated by the high water level in the collection frame 13 is large, the floating balls 1505 are lifted by the buoyancy to drive the connecting rods 1504 to slide along the limiting frames 1503, and the transmission pipes 1501 are opened when the connecting rods are lifted, so that the water in the collection frame 13 can flow into the dust filter drums 10 on the side plates 101 along the transmission pipes 1501. And, utilize buoyancy drainage component 15 can just can wash when gathering certain volume with the inside rainwater of collection frame 13 or snow water, avoids washing the dynamics not enough to lead to can't taking place the clean condition of the laying dust in the dust filter cylinder 10.

In order to avoid the water flow entering the dust filter 10 being sucked into the inner cavity by the heat dissipation fan 8, an optional embodiment of the invention provides that the inside of the dust filter 10 is provided with a ring duct 16, and the ring duct 16 is in waterway communication with the conveying pipe 1501. Wherein the ring conduit 16 may comprise two outlets in different directions. For example, the flow of water from the delivery pipe 1501 into the ring conduit 16 can be divided into two directions, one counterclockwise downward and the other clockwise downward. The water outlet of the ring conduit 16 is arranged downward along the peripheral side of the dust filter 10. Therefore, the ring guide pipe 16 can be arranged along the inner wall of the dust filter cylinder 10, the water flow direction in the dust filter cylinder 10 can be fixed, and the washing efficiency for washing the accumulated dust in the dust filter cylinder 10 can be improved.

An alternative embodiment of the invention is shown in fig. 7, and a shielding plate 17 with an arc structure is arranged in the dust filter cylinder 10. The shielding plate 17 is located below the dust filtering circular groove 1001, the shielding plate 17 includes a first shielding end and a second shielding end, and the height of the first shielding end to the second shielding end is gradually reduced. Therefore, the dust collected from the dust filter circular groove 1001 can be collected on the shielding plate 17. The second shielding end is located above the dust removing hole 1002, and the dust deposited on the shielding plate 17 is guided into the dust removing hole 1002 by the guiding function of the shielding plate 17.

In one embodiment, to further prevent the water flow entering the dust filter 10 from being sucked into the inner cavity by the heat dissipation fan 8, the ring conduit 16 may extend into the shielding space between the shielding plate 17 and the dust filter 10, so that the water outlet of the ring conduit 16 can be closed by the side plate 101, the shielding plate 17 and the dust filter 10 and directly flow to the area where the dust removal hole 1002 is located along the second shielding end. In another embodiment, the number of the shielding plates 17 may be two, and the two shielding plates 17 are symmetrically arranged about the center of the dust filter cylinder 10.

In an alternative embodiment of the invention, the heat dissipation fan 8 and other elements (such as the rotating rod 9, the dust filter 10, the cleaning rod 11, and the protrusion 12) mounted on the heat dissipation fan 8 may be provided in a plurality, and are not limited herein. When a plurality of dust filter drums 10 are provided, for example, the dust filter drums 10 are provided at equal intervals in the vertical direction, and the dust removing hole 1002 of the dust filter drum 10 having the highest height and the upper side portion of the dust filter drum 10 having the second highest height are communicated with each other through a transfer pipe.

In summary, the embodiment of the present invention discloses an outdoor communication cabinet, which includes a cabinet body 1, a supporting base 2, a bottom frame 3, a positioning cylinder 4, a fixing plate 5, a sliding rod 6, and an elastic damping component 7. Wherein, support base 2 and be fixed in the bottom of the cabinet body 1, underframe 3 is fixed in support base 2's below, and seted up first spout 301. The positioning cylinder 4 is disposed below the bottom frame 3, and is provided with a second sliding groove having the same direction as the first sliding groove 301. The fixed plate 5 is fixedly connected with the end part of the positioning cylinder 4 far away from the bottom frame 3. The sliding rod 6 horizontally penetrates through the first sliding groove 301 and the second sliding groove, and is connected with the bottom frame 3 and the positioning barrel 4 in a sliding mode respectively. Elastic damping component 7 is fixed in the first spout 301, and with slide bar 6 contact when the cabinet body 1 is strikeed, slide bar 6 atress is followed first spout 301 slides and extrudes elastic damping component 7, in order to protect the cabinet body 1. Thereby avoid the rack to take place structural deformation or fracture because of the striking, improve the operating stability of communication equipment in the rack.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

As is readily imaginable to the person skilled in the art: any combination of the above embodiments is possible, and thus any combination between the above embodiments is an embodiment of the present invention, but the present disclosure is not necessarily detailed herein for reasons of space.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various inventive aspects.

Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

Claims

1. An outdoor communication cabinet, comprising:

a cabinet body (1);

the supporting base (2), the supporting base (2) is fixed at the bottom of the cabinet body (1);

the bottom frame (3) is fixed below the supporting base (2) and provided with a first sliding groove (301);

the positioning cylinder (4) is arranged below the bottom frame (3), and a second sliding groove consistent with the first sliding groove (301) in direction is formed in the positioning cylinder (4);

the fixing plate (5) is fixedly connected with the end part, far away from the bottom frame (3), of the positioning cylinder (4);

the sliding rod (6) horizontally penetrates through the first sliding chute (301) and the second sliding chute, and is respectively connected with the bottom frame (3) and the positioning cylinder (4) in a sliding manner;

elasticity damper (7), elasticity damper (7) are fixed in first spout (301), and with slide bar (6) contact when the cabinet body (1) is strikeed, slide bar (6) atress is followed first spout (301) slip extrusion elasticity damper (7), in order to protect the cabinet body (1).

2. An outdoor communication cabinet according to claim 1, characterized in that the elastic shock-absorbing assembly (7) comprises:

the fixing frame (701) comprises a first supporting leg (7011) and a second supporting leg (7012) arranged in parallel with the first supporting leg (7011), wherein the fixing frame (701) is located at the end of the first sliding groove (301) and is fixed with the bottom frame (3);

the two flexible plates (702), the two flexible plates (702) are respectively positioned on the first supporting leg (7011) and the second supporting leg (7012);

the limiting frame (703) is fixed with the two flexible plates (702) and is in contact with the sliding rod (6).

3. An outdoor communication cabinet according to claim 2, characterized in that the limiting frame (703) comprises a contact part (704), the contact part (704) is in contact with the sliding rod (6), and the surface of the contact part (704) is an arc surface adapted to the shape of the outer surface of the sliding rod (6).

4. The cabinet according to claim 2, wherein the arc-shaped cross section is half circular, the number of the elastic shock-absorbing components (7) is two, and the two contact portions (704) are connected to each other to form a through slot for the sliding rod (6) to pass through, and two fixing frames (701) are respectively fixed at two ends of the first sliding slot (301).

5. An outdoor communication cabinet according to claim 1, wherein the cabinet body (1) further comprises side panels (101), the cabinet further comprising:

the heat radiation fan (8), the heat radiation fan (8) is installed on the inner side of the side plate (101) and is communicated with the air passage of the inner cavity of the cabinet body (1);

the rotating rod (9) is fixed at the center of the radiating fan (8), and the rotating rod (9) extends to the outer side of the side plate (101) along the axial direction of the radiating fan (8);

the dust filtering cylinder (10) is fixed on the outer side of the side plate (101) and is communicated with the air path of the cooling fan (8), a dust filtering circular groove (1001) is formed in the end part, far away from the side plate (101), of the dust filtering cylinder (10), the rotating rod (9) penetrates through the dust filtering cylinder (10) and is rotatably connected with the center of the end part, far away from the side plate (101), of the dust filtering cylinder (10), and a dust removing hole (1002) is formed in the lower side part of the dust filtering cylinder (10);

a cleaning rod (11), the cleaning rod (11) extending in a radial direction of the rotating rod (9);

protruding (12), protruding (12) are fixed in on clean pole (11), and inlay and establish in strain dirt circular slot (1001), radiator fan (8) during operation drive protruding (12) wind strain dirt section of thick bamboo (10) and be rotary motion, with right strain the laying dust in dirt circular slot (1001) and clean, and pass through dust removal hole (1002) flow in strain dirt section of thick bamboo (10) outside.

6. The outdoor communication cabinet according to claim 5, wherein the number of the dust filtering circular grooves (1001) is plural, the circle center of the plural dust filtering circular grooves (1001) coincides with the center of the dust filtering cylinder (10), the radius of the plural dust filtering circular grooves is gradually increased, the number of the protrusions (12) is the same as the number of the dust filtering circular grooves (1001), and the plural protrusions (12) are arranged along the cleaning rod (11) at intervals and are respectively embedded into the plural dust filtering circular grooves (1001).

7. The outdoor communication cabinet of claim 5, wherein the cabinet further comprises:

the collection frame (13) is fixed at the top of the cabinet body (1) and comprises an opening which is vertically upward;

the filter plates (14) are arranged at the opening at intervals to form a plurality of drainage channels;

buoyancy drainage component (15), buoyancy drainage component (15) are located collect in frame (13), and with dust removal hole (1002) water route UNICOM, in order to pass through buoyancy drainage component (15), will water in collecting frame (13) is introduced wash away the laying dust in dirt straining section of thick bamboo (10).

8. An outdoor communication cabinet according to claim 7, wherein the buoyancy drainage assembly (15) comprises:

a transport tube (1501), one end of the transport tube (1501) extending into the collection frame (13) and the other end extending into the canister (10);

a plugging disc (1502), the plugging disc (1502) being located at the inner bottom of the collection frame (13), wherein an end of the transfer pipe (1501) is fixed to the plugging disc (1502);

the limiting frame (1503) is sleeved on the outer surface of the blocking disc (1502) and is fixedly connected with the collecting frame (13);

the connecting rod (1504) is connected with the limiting frame (1503) in a sliding mode and is vertically arranged, and the connecting rod (1504) is in contact with the blocking disc (1502) to close the transmission pipe (1501);

the suspension ball (1505) is arranged on the end part, away from the blocking disc (1502), of the connecting rod (1504), wherein when the suspension ball (1505) rises under the action of buoyancy, the connecting rod (1504) is driven to rise and the transmission pipe (1501) is opened.

9. An outdoor communication cabinet according to claim 8, characterized in that the inside of the dust filter canister (10) is provided with a ring conduit (16), the ring conduit (16) is communicated with the transmission pipe (1501) in a waterway, and the water outlet of the ring conduit (16) is arranged downwards along the peripheral side of the dust filter canister (10).

10. The outdoor communication cabinet according to claim 9, wherein a shielding plate (17) with an arc structure is arranged in the dust filter cylinder (10), wherein the shielding plate (17) is positioned below the dust filter circular groove (1001) and above the dust removing hole (1002) to guide the accumulated dust into the dust removing hole (1002).