CN212936449U - Outdoor cabinet - Google Patents

Abstract

The utility model relates to a communication equipment technical field discloses an outdoor rack. This outdoor rack includes: a case defining a receiving space and including a cabinet and a door panel connected to the cabinet; a first mounting bracket removably mounted within the cabinet body and having a first mounting structure for connection with a component to be mounted on the first mounting bracket; a second mounting bracket removably mounted within the cabinet body and having a second mounting structure for connection with a component to be mounted on the second mounting bracket. The first mounting frame and the second mounting frame are located in the accommodating space, and the first mounting structure and the second mounting structure are arranged in the accommodating space in a staggered mode up and down and back and forth. Through the setting, the utility model discloses can conveniently carry out operations such as later maintenance, change to the part of installing on these mounting brackets of outdoor rack.

Description

Outdoor cabinet

Technical Field

The utility model discloses embodiment relates to communication equipment technical field, especially relates to an outdoor rack.

Background

As the competition of the communication industry increases, more and more operators choose to build communication networks with outdoor communication equipment in order to reduce investment costs and operating costs.

One form of outdoor communications equipment is an outdoor cabinet in which a communications module and/or a power module are typically mounted.

However, in existing outdoor cabinets, some of the modules or units installed therein are arranged in the same plane or in front and rear; the occupied space is too large due to the arrangement mode on the same plane, and partial modules or units are shielded due to the front-back arrangement mode, so that the installation and maintenance are inconvenient. In addition, the modules or units are often installed in place at one time, and later replacement and maintenance are not considered. For example, the air switch device is installed in such a way that the replacement and maintenance at a later stage are difficult.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves of embodiment provides an outdoor rack of later maintenance of ability being convenient for.

In order to solve the above technical problem, the utility model discloses a technical scheme that embodiment adopted is: in one aspect, an outdoor cabinet is provided, including: an outer case defining a receiving space and including a cabinet having a front opening and a door panel connected to the cabinet and closing the front opening; a first mounting bracket removably mounted within the cabinet body and having a first mounting structure for connection with a component to be mounted on the first mounting bracket; a second mounting bracket removably mounted within the cabinet body and having a second mounting structure for connection with a component to be mounted on the second mounting bracket. The first mounting frame and the second mounting frame are located in the accommodating space, and the first mounting structure and the second mounting structure are arranged in the accommodating space in a staggered mode up and down and back and forth.

In some embodiments, the first and second mounts are separate structures from each other; or the first mounting frame and the second mounting frame are of an integrated structure.

In some embodiments, the first mounting structure and the second mounting structure are rails, each rail for engaging with a slot of a component to be mounted on the first mounting structure or the second mounting structure.

In some embodiments, the first mounting bracket and the second mounting bracket are arranged one above the other within the accommodating space, and the first mounting structure is closer to the front opening than the second mounting structure; or the first mounting frame and the second mounting frame are arranged up and down in the accommodating space, and the first mounting structure is farther away from the front opening than the second mounting structure.

In some embodiments, the first mounting frame is detachably provided with an incoming switch and a jumper terminal module, and the second mounting frame is detachably provided with an output switch and a grounding terminal module; or, wire inlet switch, first output switch and first grounding terminal module are installed to detachably on the first mounting bracket, wire jumper terminal module, second output switch and second grounding terminal module are installed to detachably on the second mounting bracket.

In some embodiments, the incoming switch is an input null switch or an isolation switch, and the output switch is an output null switch.

In some embodiments, the outdoor cabinet further includes a door stop assembly for maintaining the door panel in a fixed position relative to the cabinet body when the door panel is open.

In some embodiments, the housing has a floor on which a plurality of flashing members are mounted, each flashing member being adapted for insertion of an end of a wire therethrough and into the receiving space.

In some embodiments, the flashing member comprises a cable flashing joint having a double layer sealing bushing.

In some embodiments, the outdoor cabinet further includes a wire pressing device mounted on the cabinet body and located in the accommodating space, the wire pressing device is close to the bottom plate of the casing, and the wire pressing device has a plurality of wire pressing assemblies, and each wire pressing assembly is used for clamping each wire.

Compared with the prior art, the embodiment of the utility model provides an outdoor rack is through at the internal first mounting bracket of at cabinet and second mounting bracket of installation, and make the first mounting structure of first mounting bracket with the second mounting structure of second mounting bracket is in the accommodation space of outdoor rack is about and around the staggered floor arranges to can make the part of installing on these mounting structures be about and around the same staggered floor arranges, this has made things convenient for and has carried out operations such as later maintenance, change to these parts of installing in outdoor rack. Further, since the waterproof cable joint with the double-layer sealing bush can be adopted in the embodiment of the application, the waterproof cable joint can be suitable for a larger wire diameter range.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

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

fig. 2 is a perspective view of the outdoor cabinet of fig. 1 when open;

fig. 3 is another perspective view of the outdoor cabinet of fig. 1 when open;

fig. 4 is a schematic bottom view of the outdoor cabinet of fig. 1 when open;

fig. 5 is a schematic plan view of a wire pressing assembly of the wire pressing device according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of an outdoor cabinet according to another embodiment of the present invention when opened;

fig. 7 is another perspective view of the outdoor cabinet of fig. 6 when open;

fig. 8 is a schematic bottom view of the outdoor cabinet of fig. 6 when open.

Part list: outdoor cabinet 100, housing 10, accommodation space 11, bottom plate 12, cabinet body 13, door panel 14, front opening 15, first mounting frame 161, first mounting structure 162, second mounting frame 163, second mounting structure 164, top plate 17, handle 18, supporting leg 19, waterproof component 20, cable waterproof joint 21, waterproof rubber plug 22, service entrance switch 30, jumper terminal module 31, output switch 32, ground terminal module 33, first output switch 34, first ground terminal module 35, second output switch 36, second ground terminal module 37, line pressing device 40, line pressing assembly 41, pressing strip 42, supporting plate 44, pressing sheet 45, channel 451, mounting portion 452, supporting portion 454, fixing portion 454, first screw 46, first end 461, second screw 47, door stop assembly 70, rod 71, first perforated bracket 72, second perforated bracket 73, binding plate 82, door control module 83, and door panel, An arrangement direction a1, a plane a2, a first direction A3, a second direction a4, a first length a5, a second length a 6.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It is noted that when an element is referred to as being "secured to"/"mounted to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "outer", "vertical", "horizontal", and the like used in this specification indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 4, an embodiment of the present invention provides an outdoor cabinet 100, which can be applied to outdoor communication devices, such as Power Distribution Units (PDUs), 4G outdoor communication devices, 5G outdoor communication devices, and so on. The outdoor cabinet 100 may mainly include a housing 10, a first mounting frame 161, a second mounting frame 163, and various functional modules mounted on the first and second mounting frames 161 and 163. These functional modules may be, for example, an incoming switch, an outgoing switch, a jumper terminal module, a ground terminal module, etc.

The housing 10 defines a receiving space 11 and has a bottom plate 12. The housing 10 may include a cabinet 13 and a door 14, and the bottom plate 12 is located at the bottom of the cabinet 13. The cabinet 13 may be a box-type structure formed by 5 side panels, and has a front opening 15, and the door panel 14 may be connected to the cabinet 13 by a hinge or other pivoting structure and used for closing the front opening 15. Since the front opening 15 is normally facing the operator when open, it is named; in fact, the front opening 15 may also be referred to as a side opening since it is opened at one side of the cabinet 13. By providing the enclosure 10 to include the cabinet 13 and the door panel 14, the enclosure 10 can be easily opened to access the internal space of the cabinet 13; for example, various components, that is, the aforementioned various functional modules, may be mounted, dismounted, and replaced within the cabinet 13 after the door panel 14 is opened. After various operations are performed, the door panel 14 is closed on the front opening 15 of the cabinet 13, so as to protect the devices inside the enclosure 10. In addition, any desired contouring may be added to the side exterior surface of the door panel 14, as well as various indicia.

Wherein the first mounting bracket 161 is detachably mounted in the cabinet 13 and has a first mounting structure 162, and the first mounting structure 162 is used for connecting with a component to be mounted on the first mounting bracket 161. The second mounting bracket 163 is detachably mounted in the cabinet 13, and has a second mounting structure (not shown, see the second mounting structure 164 in fig. 6) for connecting with a component to be mounted on the second mounting bracket 163. Wherein the first and second mounting brackets 161 and 163 are located in the accommodating space 11, and the first and second mounting structures 162 and 164 are arranged in staggered layers up and down and back and forth in the accommodating space 11. In some embodiments, the mounting structures may take the form of various structures capable of mounting functional components thereon, such as rail structures, clamping structures, receiving structures, threaded holes, and the like. When the guide rail structure is adopted, the guide rail structure itself is fixed on the first mounting frame 161 or the second mounting frame 163, and then the guide rail can be clamped and fixed through the clamping groove of the functional component. When a clamping structure is used, the clamping structure itself is fixed to the first mounting frame 161 or the second mounting frame 163, and then the functional component can be clamped and fixed. When the accommodating structure is adopted, the accommodating structure itself is also fixed on the first mounting frame 161 or the second mounting frame 163, and then the functional component can be accommodated and fixed, and the accommodation here can be partial or complete.

In the embodiment of the present invention, the first mounting frame 161 and the second mounting frame 163 are installed in the cabinet body 13, and the first mounting structure 162 of the first mounting frame 161 and the second mounting structure 164 of the second mounting frame 163 are arranged in the accommodating space 11 of the outdoor cabinet 100 in a staggered manner, so that the functional components installed on these mounting structures can be arranged in a staggered manner in the vertical direction and the front direction, which facilitates the operations of performing post maintenance, replacement, etc. on these functional components installed in the outdoor cabinet 100. For example, due to the staggered arrangement, a space is formed between the functional components of one layer and the functional components of the other layer, and all the functional components and the wiring positions are visible to an operator and can be maintained, so that the operator can put hands into the space for operation during installation or maintenance; this solves the problem of field maintenance and configuration changes without dismantling the machine. It is noted that the back-and-forth staggered arrangement described herein refers to a back-and-forth position in a direction perpendicular to the plane of the front opening 15.

In some embodiments, the first mount 161 and the second mount 163 are separate structures from each other; that is, the first mounting frame 161 and the second mounting frame 163 may be separately manufactured and then respectively installed in the cabinet 13. Alternatively, the first mounting frame 161 and the second mounting frame 163 may be an integral structure; the first and second mounting brackets 161 and 163 are formed on a unitary structure, which facilitates the mounting of the first and second mounting brackets 161 and 163, for example, reduces the number of screws and screw holes for mounting.

In some embodiments, the first mounting structure 162 and the second mounting structure are rails, each rail configured to engage with a slot of a component to be mounted on the first mounting structure 162 or the second mounting structure. As shown in fig. 2, the first mounting structure 162 may be in the form of a guide rail, and the functional component to be connected with the first mounting structure in a matching manner may have a corresponding slot, so that the mounting may be realized by the engagement of the slot and the guide rail; in addition, due to the form of the guide rail, the functional components can also move along the guide rail, so that the installation position can be conveniently adjusted.

In some embodiments, the first mounting frame 161 and the second mounting frame 163 are disposed up and down in the accommodating space 11, and the first mounting structure 162 is closer to the front opening 15 than the second mounting structure 164. Alternatively, the first mounting frame 161 and the second mounting frame 163 are disposed up and down in the accommodating space 11, and the first mounting structure 162 is farther from the front opening 15 than the second mounting structure 164. The arrangement modes can realize staggered layers of the installation components, and further, the convenience is brought to the stretching of hands for maintenance.

In some embodiments, as shown in fig. 2 and 3, the first mounting bracket 161 is detachably mounted with the incoming line switch 30 and the jumper terminal module 31, and the second mounting bracket 163 is detachably mounted with the output switch 32 and the ground terminal module 33. The number of the incoming switches 30, jumper terminal modules 31, output switches 32, and ground terminal modules 33 may be one or more. The incoming line switch 30 may be an input air switch or an isolation switch, and the output switch 32 may be an output air switch, where the air switch is abbreviated as an air switch. These air switches (british name CB), also called air circuit breakers, are a type of circuit breaker that automatically open whenever the current in the circuit exceeds the rated current. The air switch can integrate control and multiple protection functions, can complete contact and disconnection of the circuit, and can protect short circuit, serious overload, undervoltage and the like of the circuit or electrical equipment. The incoming line switch 30 and the jumper terminal module 31 can be detachably mounted on the first mounting frame 161 by means of screws, clamping and the like, and the output switch 32 and the ground terminal module 33 can also be detachably mounted on the second mounting frame 163 by means of screws, clamping and the like; therefore, when the parts of the incoming line switch 30, the jumper terminal module 31, the output switch 32 and the grounding terminal module 33 need to be replaced, the parts needing to be replaced can be selected, the screws at two ends of the parts are directly unscrewed, the wire is pulled out, the parts are taken out, and the new parts are directly replaced. In this embodiment, by detachably mounting these components on the cabinet 13, online installation and later convenient replacement and maintenance of these components can be realized, and thus the maintenance cost of the cabinet 13 can be reduced.

In addition, the service entrance switch 30 in the embodiment of the present application can also be removed on site as required. The specific operation can be as follows: and loosening the cable connected between the incoming line switch 30 and the switching terminal in the jumper terminal module 31, taking out the cable from the upper layer and the lower layer, and then detaching the incoming line switch 30. After the incoming line switch 30 is removed, the incoming line end can be directly connected to the adapting terminal in the jumper terminal module 31.

In some embodiments, as shown in fig. 2 and 3, the outdoor cabinet 100 may further include a door stop assembly 70, the door stop assembly 70 being configured to maintain the door panel 14 in a fixed position relative to the cabinet 13 when the door panel 14 is opened. For example, when the door panel 14 is opened, the door stop assembly 70 may abut against the door panel 14 and the cabinet 13 at the same time, thereby fixing the opened position of the door panel 14. Further, the door stop assembly 70 may include a rod 71, a first apertured bracket 72 and a second apertured bracket 73; the first bracket with holes 72 and the second bracket with holes 73 are respectively fixed on the door panel 14 and the cabinet body 13; when the door panel 14 is opened, the two ends of the rod member 71 are inserted into the holes of the first bracket with holes 72 and the second bracket with holes 73, respectively, so that the opening position of the door panel 14 can be fixed. In addition, one of the first perforated bracket 72 and the second perforated bracket 73 may be provided with a structure capable of receiving the rod member 71, so that the rod member 71 is in the receiving position when the outdoor cabinet 100 is closed.

In some embodiments, as shown in fig. 2-4, the outdoor cabinet 100 may also include a plurality of flashing members 20. The plurality of flashing members 20 are mounted on the base 12, i.e. on the side of the outdoor cabinet 100 facing the ground. Each waterproof member 20 is used for inserting one end of the wire therethrough and into the accommodating space 11.

As shown in fig. 4, the waterproof member 20 may include at least one of a cable waterproof connector 21 and a waterproof rubber plug 22. The cable Gland 21, which may also be referred to as a glan head (english name Gland), may be threaded onto the base plate 12, for example, with the wires of the cable inserted therethrough, and then the wires may be secured and sealed with rubber rings. The cable waterproof joint 21 can prevent the fastened wires from generating axial displacement and radial rotation, and can ensure the wires to be normally connected. The cable watertight connector 21 is usually used for signal lines or network lines with RJ45 plugs (also called RJ45 crystal plug), so the cable watertight connector 21 and the through holes corresponding to the wire pressing assemblies 41 can be arranged to allow such wires to pass freely, and at the same time, the requirement of the drawing force test can be met. The waterproof plug 22 may be a plug-shaped body having a through hole, and the diameter of the through hole may be slightly smaller than the outer diameter of the wire to be inserted. The waterproof plug 22 itself may be mounted on the base plate 12, for example, with the wires of a cable inserted therethrough, in which case the waterproof plug 22 may secure and seal the wires by its own resilient compression. The wires can be directly passed through the waterproof rubber plug 22 for quick installation, and the waterproof grade of the wires can be set to meet IPX 5. Through the combined use of the cable waterproof connector 21 and the waterproof rubber plug 22, the requirement of connecting wires of various specifications can be met. In the embodiment shown in fig. 4, a cable watertight connector 21 may be used for passing the incoming cable; seven waterproof plugs 22 are used for outgoing cables and wires, for example the most lateral one of the row of waterproof plugs 22 may be arranged for passing through a wire without an RJ45 plug.

The rows of waterproof plugs 22 can be arranged in a row, wherein the row direction a1 of the waterproof plugs 22 is parallel to the plane a2 of the front opening 15. The cable watertight connector 21 is disposed at one side of the row of watertight plugs 22. Further, the cable watertight connector 21 may have a double-layer sealing bushing. Because the double-layer sealing bush is adopted, the number of the bushes can be selected according to the wire diameter, and the range of the applicable wire diameter is enlarged; that is, the cable watertight connector 21 having a large aperture may be selected, and sealing of the wire may be achieved using a double-layered sealing bush when the wire diameter of the wire passing therethrough is small, and sealing of the wire may be achieved using a single-layered sealing bush when the wire diameter of the wire passing therethrough is large.

In some embodiments, as shown in fig. 2, a wire tying plate 82 may be disposed on the cabinet 13, and the wire tying plate 82 is vertically disposed at one side of the output switch 32 and the ground terminal module 33 to fix a portion of the wires in the accommodating space 11 thereon. In addition, a binding plate can be arranged on the door panel 14 according to requirements. The wire binding plates are used for positioning the lines of the outdoor cabinet 100, so that the positioned lines are not messy, and faults such as poor contact and the like caused by extrusion of the wires which are not positioned when the door panel 14 is opened and closed for many times can be prevented.

In addition, the outdoor cabinet 100 may further include an access control module 83, which may be mounted within the cabinet body 13; for example, it may be mounted within the case 13, and in particular on the second mounting bracket 163, and remote from the wiring board 82. The access control module 83 may be configured to generate an alarm signal when the door panel 14 is opened. Or, the access control module 83 may not trigger an alarm after recognizing a legal access control card; and when the door panel 14 is heavily hit by external force or is opened in an abnormal state, an alarm signal is generated.

In some embodiments, as shown in fig. 1-3, the housing 10 has a top panel 17 opposite the bottom panel 12, and the top panel 17 has a handle 18 to facilitate lifting or carrying the outdoor cabinet 100. In addition, the size of the handle 18 can be adjusted, that is, the handle 18 with a proper size can be selected to be installed on the top plate 17, thereby facilitating various manners of taking. The bottom plate 12 may be provided with a plurality of supporting feet 19, and a first length a5 of the supporting feet 19 extending downward from the bottom plate 12 is greater than a second length a6 of the waterproof member 20 extending downward from the bottom plate 12. Thus, when the outdoor cabinet 100 is supported on, for example, the ground or other mounting surface by the plurality of support feet 19, the flashing members 20 do not contact these surfaces, and thus the flashing members 20 can be protected from damage due to collision, contact with dirt, and the like.

In some embodiments, as shown in fig. 2 and 3, the outdoor cabinet 100 further includes a wire pressing device 40, the wire pressing device 40 is mounted on the cabinet body 13 and located in the accommodating space 11, the wire pressing device 40 is close to the bottom plate 12 of the housing 10, and the wire pressing device 40 has a plurality of wire pressing assemblies 41, and each wire pressing assembly 41 is used for clamping each wire. The wire pressing device 40 of the embodiment can be assembled into an integral component, and then the integral component is mounted on the cabinet body 13, so that the assembly is convenient; moreover, such a wire pressing device 40 is high in mass productivity and strong in replaceability. The voltage line device 40 is spaced apart from the output switch 32 and the ground terminal module 33. For example, appropriate gaps may be reserved between output switch 32 and ground terminal module 33 and line clamp 40, which may facilitate internal operations such as lifting, stripping, etc. by an operator.

In some embodiments, as shown in fig. 2 to 5, the plurality of wire pressing assemblies 41 may be arranged in one or more rows, each wire pressing assembly 41 having a pressing piece 42 for contacting and pressing the wire; the projections of the line pressing assemblies 41 in the first direction A3 perpendicular to the bottom plate 12 do not overlap, and the projections of the pressing sheets 42 of the line pressing assemblies 41 in the second direction A4 perpendicular to the plane A2 in which the front opening 15 is located do not overlap. In this way, it is possible to achieve that all the wire pressing members 41 do not overlap each other, so that the installation of other wires is not affected; moreover, these line ball assemblies 41 can actually be a multi-layer staggered structure, and the gaps between the layers can be reserved adequately, so as to ensure smooth operation when the screws are rotated by a tool for fixing, and the line ball assemblies do not affect the wiring mutually, and the collision condition does not occur. In addition, after the wiring, these wires can not shelter from each other, the later maintenance of being convenient for.

In some embodiments, as shown in fig. 5, each wire crimping assembly 41 may include a compression strap 45, the compression tab 42, and a first screw 46. The molding 45 may have a channel 451 for inserting a wire therethrough, the first screw 46 is threaded onto the molding 45 and the first end 461 of the first screw 46 extends into the channel 451. A second end of the first screw 46 opposite to the first end 461 may be formed with a groove, such as a straight line or a cross, for cooperating with a screwdriver. The pressing tab 42 is attached to a first end 461 of the first screw 46 for contacting and compressing the wire as the first screw 46 is moved when the first screw 46 is tightened by a screwdriver. Wherein the height adjustment of the pressing piece 42 can be achieved by rotating the first screw 46. In some embodiments, the bead 45 may be a sheet metal part, for example, which may be bent to form the channel 451; alternatively, the bead 45 can also be a profile, which can be formed, for example, by injection molding; the material of the pressing strip 45 can be metal or nonmetal, and when the nonmetal material is adopted, the first screw 46 and the pressing sheet 42 connected with the first screw can be made of metal material, so as to meet the requirement of wire shielding grounding; the thickness of the material of the pressing strips 45 can be the same or different; in particular, the portion of the bead 45 for engaging the first screw 46 may be provided thicker. The wire crimping assembly 41 provided by this embodiment facilitates compression of the wire disposed within the channel 451 by turning the first screw 46.

In an embodiment, each pressing strip 45 may include a mounting portion 452, two supporting portions 453 and two fixing portions 454, the mounting portion 452 is used for being in threaded connection with the first screw 46, the two supporting portions 453 are respectively bent from two sides of the mounting portion 452 toward the supporting plate 44 where each pressing strip 45 is located, and each fixing portion 454 is bent from each supporting portion 453 away from the channel 451 in a direction parallel to the supporting plate 44. Further, each fixing portion 454 may be fixed to the corresponding support plate 44 by a second screw 47. When the trim 45 is a sheet metal part, the thickness of the mounting portion 452, the thickness of the supporting portion 453, and the thickness of the fixing portion 454 may be the same, or may be different, and preferably are the same; when the molding 45 is a profile, the thickness of the mounting portion 452, the supporting portion 453 and the fixing portion 454 may be the same, or may be different, preferably different. When having different thicknesses, the thickness of the mounting portion 452 may be set to be greater than that of the supporting portion 453 or the fixing portion 454.

Wherein each wire pressing assembly 41 can be a mutually independent component which is respectively arranged on the supporting plate 44; the pressing strips 45 in each pressing line assembly 41 are preferably single sheet metal parts, so that each pressing line assembly 41 is convenient to modularize, and the processing and the replacement are convenient; therefore, when one of the line pressing assemblies 41 is damaged, the line pressing assembly can be replaced conveniently. In addition, the pressing strips 45 of the pressing line assemblies 41 mounted on the supporting plates 44 can also be of an integrated structure; at this time, the plurality of pressing strips 45 of the integrated structure are preferably in a sectional material, which can mount the plurality of pressing strips 45 of the integrated structure on the support plate 44 at one time, thereby facilitating the mounting and improving the mounting efficiency.

In one embodiment, as shown in fig. 2 to 5, each of the pressing line assemblies 41 corresponds to one of the waterproof members 20 in the first direction a3 perpendicular to the bottom plate 12. That is, along the first direction a3, each flashing member 20 may be aligned with one of the line pressing assemblies 41; in particular, the through-hole of each flashing member 20 may be aligned with the channel 451 of one of the cable pressing assemblies 41. In this way, after one wire is inserted through one waterproof member 20, it can be linearly advanced through the channel 451 of the corresponding wire pressing assembly 41, so that it is not necessary to bend the advancing path of the wire. Moreover, each wire pressing assembly 41 corresponds to one waterproof part 20, wires can pass through the waterproof parts quickly when being installed, and the problems of mutual interference, difficulty in passing and the like are avoided. It is noted that since the cable waterproof connector 21 having the double-layer sealing bush is adopted in the present application, which makes the size of the cable waterproof connector 21 relatively large, one wire crimping member 41 corresponding to the cable waterproof connector 21 may also be provided to be larger than the other wire crimping members 41 in size for a wire of a larger diameter to be inserted therethrough.

By arranging the wire pressing device 40 between the base plate 12 and the output switch 32 and the ground terminal module 33, one end of the wire can be inserted from the waterproof member 20 provided on the base plate 12 and into the accommodating space 11, and then the one end of the wire is passed through the corresponding wire pressing assembly 41, and then the one end of the wire is connected to the terminal of the output switch 32. After the wires are connected with the terminals of the switch, the wires on the wire pressing assemblies 41 can be clamped, that is, the sheath, the shielding layer and the core wire of the wires are clamped together. Because adopt cord grip 40 to press from both sides tight each wire rod in this application embodiment, consequently can realize the drawing force test requirement of corresponding wire rod to effectively solve the wire rod and draw the risk that the atress was pulled out. When the wire rod is a power wire rod, after the wire rod is connected with the wiring terminal, the shielding layer and the wire rod sheath can be fixed on the wire pressing assembly 41, the shielding grounding function can be realized through the exposed shielding layer and the conductive connection of the wire pressing assembly 41, and the drawing force test requirement corresponding to the wire rod specification can be realized. Further, since the wire is reliably fixed, the fixed wire does not easily drive the waterproof member 20 to move during unintentional pulling of the wire from the outside, so that the problem that the waterproof member 20 falls off due to pulling can be prevented, and the waterproof effect can be further ensured.

In addition, the input system of the outdoor cabinet 100 provided in the embodiment of the present application may be changed. For example, according to a specified input system, a corresponding short-circuit terminal installation mode can be selected, the short-circuit terminal is inserted into a corresponding position of the switching terminal, and the screw is tightened. Therefore, the outdoor cabinet 100 provided by the embodiment of the application does not need to replace devices or cables, and can directly realize multiple input systems such as three-phase four-wire, double fire and single phase through the accessory short-circuit terminal.

Referring to fig. 6 to 8, another outdoor cabinet 100 according to an embodiment of the present invention is provided, where the outdoor cabinet 100 may include a housing 10 having a cabinet body 13 and a door panel 14, a first mounting frame 161 having a first mounting structure 162, a second mounting frame 163 having a second mounting structure 164, a waterproof member 20 including at least one of a cable waterproof joint 21 and a waterproof rubber plug 22, a line pressing device 40, a door stop assembly 70, a door access module 83, and the like. The first and second mounting brackets 161 and 163 are used to mount various functional modules thereon.

The outdoor cabinet 100 of the embodiment shown in fig. 6-8 is substantially similar to the outdoor cabinet 100 of the embodiment shown in fig. 1-5, and the differences will be mainly described in detail herein.

As shown in fig. 6 in particular, in this embodiment, the incoming line switch 30, the first output switch 34 and the first ground terminal module 35 are detachably mounted on the first mounting frame 161; the jumper terminal module 31, the second output switch 36, and the second ground terminal module 37 are detachably mounted on the second mounting bracket 163. The number of the incoming line switch 30, the first output switch 34, the first ground terminal module 35, the jumper terminal module 31, the second output switch 36, and the second ground terminal module 37 may be one or more. The incoming line switch 30 may be an input null switch or an isolation switch, and the first output switch 34 and the second output switch 36 may be output null switches. The incoming line switch 30, the first output switch 34 and the first ground terminal module 35 can be detachably mounted on the first mounting frame 161 by screws, clips and the like, and the jumper terminal module 31, the second output switch 36 and the second ground terminal module 37 can also be detachably mounted on the second mounting frame 163 by screws, clips and the like; therefore, when the parts of the incoming line switch 30, the first output switch 34, the first ground terminal module 35, the jumper terminal module 31, the second output switch 36 and the second ground terminal module 37 need to be replaced, the parts needing to be replaced can be selected, the screws at two ends of the parts are directly unscrewed, the wire is pulled out, the parts are taken out, and the new parts are directly replaced. In this embodiment, by detachably mounting these components on the cabinet 13, online installation and later convenient replacement and maintenance of these components can be realized, and thus the maintenance cost of the cabinet 13 can be reduced.

The outdoor cabinet 100 of the embodiment shown in fig. 6 to 8 may have the same advantages as the outdoor cabinet 100 of the embodiment shown in fig. 1 to 5, and the description thereof is omitted.

The assembly and use of the outdoor cabinet 100 provided herein will now be briefly described with reference to fig. 1-8. During assembly, the cable waterproof connector 21 and the waterproof rubber plug 22 can be firstly installed on the bottom plate 12 of the shell 10, then an internal power distribution device (such as the wire inlet switch 30, the jumper terminal module 31, the output switch 32, the grounding terminal module 33, the access control module 83 and the like) is installed in the accommodating space 11 of the shell 10, then wires of various specifications can be inserted into the corresponding cable waterproof connector 21 or the waterproof rubber plug 22, then the wires penetrate through the corresponding wire pressing assembly 41 and are connected with the wire inlet switch 30, the jumper terminal module 31, the output switch 32, the grounding terminal module 33, the access control module 83 and the like; it is pointed out that the connection of the internal distribution device to the wires inserted through the cable gland 21 or the plug 22 can be made by direct compression of the bare wires without crimping the terminals. Next, the first screw 46 of the wire pressing assembly 41 may be tightened to compress the wire shielding layer and the sheath together, and finally the wire may be pulled to confirm the wire mounting effect. In addition, in the outdoor cabinet 100 provided by the present application, the power distribution devices (or called internal power distribution cabinets) inside the outdoor cabinet 100 can be wired externally as a whole, and then can be directly placed and installed in the outdoor cabinet 100, and can be configured to be detachable, so that the outdoor cabinet is convenient to disassemble and assemble.

As can be understood from the above description, the outdoor cabinet 100 provided by the present application may have the following beneficial effects as a whole: firstly, the installation of parts is facilitated by virtue of a detachable structure; secondly, the configuration is flexible, and the field maintenance operation is convenient; thirdly, the cabinet is beneficial to miniaturization, and the product volume is small; fourthly, the internal space is sufficient, and the cable dismouting is simple.

The aforesaid only does the embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all utilize the utility model discloses the equivalent structure or the equivalent flow transform that the specification and the drawing were held, or direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses a patent protection scope.

Claims (10)

1. An outdoor cabinet (100), comprising:

a casing (10), said casing (10) defining a containment space (11) and comprising a cabinet (13) and a door panel (14), said cabinet (13) having a front opening (15), said door panel (14) being connected to said cabinet (13) and serving to close said front opening (15);

a first mounting bracket (161), the first mounting bracket (161) being detachably mounted within the cabinet (13) and having a first mounting structure (162), the first mounting structure (162) being for connection with a component to be mounted on the first mounting bracket (161); and

a second mounting bracket (163), the second mounting bracket (163) being removably mounted within the cabinet (13) and having a second mounting structure (164), the second mounting structure (164) being for connection with a component to be mounted on the second mounting bracket (163);

wherein the first and second mounting brackets (161, 163) are located within the accommodation space (11) and such that the first and second mounting structures (162, 164) are staggered up and down and back and forth within the accommodation space (11).

2. Outdoor cabinet (100) according to claim 1,

the first mounting bracket (161) and the second mounting bracket (163) are structures separated from each other; or

The first mounting bracket (161) and the second mounting bracket (163) are of unitary construction.

3. Outdoor cabinet (100) according to claim 1,

the first mounting structure (162) and the second mounting structure (164) are rails, and each rail is used for being clamped with a clamping groove of a component to be mounted on the first mounting structure (162) or the second mounting structure (164).

4. Outdoor cabinet (100) according to claim 1,

the first mounting frame (161) and the second mounting frame (163) are arranged one above the other in the accommodation space (11), and the first mounting structure (162) is closer to the front opening (15) than the second mounting structure (164); or

The first mounting bracket (161) and the second mounting bracket (163) are arranged one above the other within the accommodation space (11), and the first mounting structure (162) is farther from the front opening (15) than the second mounting structure (164).

5. Outdoor cabinet (100) according to claim 1,

an incoming line switch (30) and a jumper terminal module (31) are detachably mounted on the first mounting frame (161), and an output switch (32) and a grounding terminal module (33) are detachably mounted on the second mounting frame (163); or

Wire incoming switch (30), first output switch (34) and first ground terminal module (35) are installed to detachably on first mounting bracket (161), wire jumper terminal module (31), second output switch (36) and second ground terminal module (37) are installed to detachably on second mounting bracket (163).

6. Outdoor cabinet (100) according to claim 5,

the incoming line switch (30) is an input air switch or an isolating switch, and the output switch (32) is an output air switch.

7. Outdoor cabinet (100) according to claim 1,

the outdoor cabinet (100) further includes a door stop assembly (70), the door stop assembly (70) for maintaining the door panel (14) in a fixed position relative to the cabinet body (13) when the door panel (14) is opened.

8. Outdoor cabinet (100) according to claim 1,

the housing (10) has a bottom plate (12), a plurality of waterproof members (20) are mounted on the bottom plate (12), and each waterproof member (20) is used for allowing one end of a wire to pass through and enter the accommodating space (11).

9. Outdoor cabinet (100) according to claim 8,

the flashing member (20) comprises a cable flashing joint (21), the cable flashing joint (21) having a double-layer sealing bush.

10. Outdoor cabinet (100) according to any one of claims 1-9,

the outdoor cabinet (100) further comprises a wire pressing device (40), the wire pressing device (40) is installed on the cabinet body (13) and located in the accommodating space (11), the wire pressing device (40) is close to the bottom plate (12) of the shell (10), the wire pressing device (40) is provided with a plurality of wire pressing assemblies (41), and each wire pressing assembly (41) is used for clamping each wire.

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