CN209526825U - Switch concatenation mounting rack for Intelligent campus management system - Google Patents
Switch concatenation mounting rack for Intelligent campus management system Download PDFInfo
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- CN209526825U CN209526825U CN201920335287.1U CN201920335287U CN209526825U CN 209526825 U CN209526825 U CN 209526825U CN 201920335287 U CN201920335287 U CN 201920335287U CN 209526825 U CN209526825 U CN 209526825U
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Abstract
The utility model discloses the switch concatenation mounting racks for Intelligent campus management system; including vertically arranged fixed link; fixed link is vertically equipped at least two interchanger installation wiring devices; interchanger installation wiring device is for fixed switch and lays cable; interchanger installation wiring device is equipped with interface protector, and interface protector is used to support and protects the cable of access switch.The utility model is orderly distributed interchanger up and down, and the access section of cable on interchanger is supported and is protected, and the access section for reducing cable on interchanger occurs damaged or falls off, and improves the reliability that cable connects on switches.
Description
Technical field
The utility model belongs to Intelligent campus management system technical field, and in particular to for Intelligent campus management system
Switch concatenation mounting rack.
Background technique
Currently, information of higher education construction continues to develop, and IT application in education sector application level is constantly promoted, in order to better
The information-based original hardware device resources of integration, build the Digital Campus mobile platform of advanced, comprehensive, deep, stable safety, add
The practical application of strong wireless terminal, in many aspects such as daily teaching, office administration, exchange and interdynamic, resource-sharing, long-distance educations
Carry out mobile application integration with it is perfect, meet school control application sustainable development, promoted school instruction quality, raising school's core
Heart competitiveness just seems especially urgent.
With the development of information technology, the continuous propulsion of Digital Campus, the universal and colleges and universities of mobile intelligent terminal without
The continuous expansion of gauze overlay area.Intelligent campus management system is to combine mobile interchange and big data analysis means, to learn
Efficient, the real-time management system that school is made.
It include the various network equipments in Intelligent campus management system, in hardware configuration, wherein being used for Intelligent campus pipe
The interchanger of reason system is one of the network equipment more needed.Interchanger is a kind of network for electric (light) signal forwarding
Equipment, it can provide the pathway for electrical signals exclusively enjoyed for any two network node of access switch.In the office of multi-exchange
In the net environment of domain, cascade, stacking and the cluster of interchanger are three kinds of important technologies.The cascade of interchanger can be defined as two
Or two or more interchangers are connected with each other by certain mode, as needed, more interchangers can in many ways into
Row cascade；In biggish local area network such as Campus Networks (campus network), more interchangers generally form always according to performance and purposes
Line style, tree-shaped or star-like cascade structure.How the access section of cable on interchanger is supported and protection is this field skill
Art personnel's technical issues that need to address.
Utility model content
The utility model aim is to solve the above deficiencies in the existing technologies, provide for Intelligent campus management system
The switch concatenation mounting rack of system is orderly distributed interchanger up and down, and the access section of cable on interchanger is supported and
Protection, the access section for reducing cable on interchanger occur damaged or fall off, and improve the reliability that cable connects on switches；?
In wiring process, interchanger can be smoothly fixed in interchanger installation wiring device, and can control neighbouring distribution
The distance between two interchangers are conducive to the arrangement of cable, and the bottom plate on wiring plate can be arranged on switches
The lower section of the access section of cable, is supported and protective effect convenient for access section of the interface protector to cable on interchanger,
By the position-limiting action of interface protector and the solidus block of wiring plate top surface, a part of cable is set towards parallel interchanger end face
It sets, reduces technical staff and encounter cable, improve safety.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
Switch concatenation mounting rack for Intelligent campus management system, it is characterised in that: including vertically arranged fixation
Bar, fixed link are vertically equipped at least two interchanger installation wiring devices, and interchanger installation wiring device is used for fixed switch
With laying cable, interchanger installation wiring device is equipped with interface protector, and interface protector is used to support and protects access
The cable of interchanger.The utility model is orderly distributed interchanger up and down, and is supported to the access section of cable on interchanger
And protection, the access section for reducing cable on interchanger occur damaged or fall off, and improve the reliability that cable connects on switches.
Further, interchanger installation wiring device includes interchanger mounting base and interchanger limit plate, and interchanger is fixed on
Between interchanger mounting base and interchanger limit plate, interchanger mounting base is fixed in fixed link, and interchanger limit plate is equipped with the
One through-hole, first through hole match with fixed link, and interchanger limit plate is threaded with the first set screw, the first set screw
It is screwed into the top of interchanger.It is screwed into the top of interchanger by the first set screw, interchanger can be fixed on interchanger
Between mounting base and interchanger limit plate, the power that interchanger is subject to can be shared in fixed link, and interchanger is avoided to pacify in interchanger
It fills on seat and mobile phenomenon occurs, improve the reliability that interchanger is connected with cable.
Further, the inside of interchanger limit plate is equipped with groove, and groove is set to the side of the heat release hole of interchanger two sides, keeps away
The heat release hole that limit plate of changing planes blocks interchanger two sides is exempted from, the heat spreading function of the heat release hole of interchanger two sides is conducive to.
Further, the top surface of interchanger limit plate is equipped with convex block, and convex block is structure as a whole with interchanger limit plate, is convenient for pair
Interchanger limit plate exerts a force.
Further, the bottom of interchanger limit plate is welded with fixed block, and fixed link passes through fixed block, and fixed block is threadedly coupled
There is locking member, locking member is fastened on the side of fixed link, and fixed block is equipped with l-shaped rod part, and interface protector is installed on l-shaped rod
On part.When locking member is not fastened on the side of fixed link, interchanger limit plate can be carried out in fixed link it is vertically movable,
And then vertical position adjustment is carried out to interchanger, it can control the distance between two interchangers of neighbouring distribution.
Further, interface protector includes upper head plate and bottom plate, and upper head plate is set to the top of bottom plate, lower end board
Tight cable, upper head plate are set to the top of cable, the first fixed screw are equipped between upper head plate and bottom plate, the bottom of bottom plate is set
There is adjustment screw, l-shaped rod part is equipped with wiring plate, and wiring plate is transversely provided with the second through-hole for limiting cable, wiring plate, and second is logical
Hole corresponds to each other setting with the interface of interchanger, and adjustment screw passes through the second through-hole, and adjustment screw sets there are two adjusting nut, adjusts
Whole nut is tightened against on wiring plate.Bottom plate is used for clamping cable, is vertically connected with fixed function by upper head plate and bottom plate, will
The access section of cable is arranged between upper head plate and bottom plate on interchanger, the access section of cable on interchanger is supported and
A part of cable is arranged towards parallel interchanger end face in conjunction with the position-limiting action of the solidus block of wiring plate top surface for protective effect,
It reduces technical staff and encounters cable, improve safety.
Further, the side thread of wiring plate is connected with the second set screw, and the second set screw is held out against in l-shaped rod part
On side.By the elastic effect of the second set screw, position of the wiring plate on l-shaped rod part can adjust, so that on wiring plate
The bottom plate setting access section of cable on switches lower section, and then cable on switches is arranged in interface protector
Access section at, increase support and protection cable length.
Further, the top surface of wiring plate is equipped with solidus block, and solidus block limits cable on wiring plate.
The wiring method of switch concatenation mounting rack for Intelligent campus management system, it is characterised in that including walking as follows
It is rapid:
A, interchanger is fixed in interchanger installation wiring device:
1) one piece of backing plate is installed at the top of interchanger using fastening screw；
2) interchanger is placed in interchanger mounting base, and by the side of the outer end face of interchanger and interchanger mounting base
It flushes, then interchanger limit plate is snapped on the backing plate at the top of interchanger, then mobile switch limit plate, interchanger is limited
The first through hole of plate and the providing holes of interchanger mounting base are aligned up and down, then by the first set screw on interchanger limit plate
It is screwed into the threaded hole of the backing plate at the top of interchanger；
B, the interchanger installation wiring device for being equipped with interchanger is installed in fixed link:
1) bottom end of fixed link is inserted into the casing of cabinet bottom, then draws reference line in fixed link, upper and lower two
The distance between root reference line is the distance between the top surface of upper and lower two interchangers；
2) the interchanger installation wiring device for being equipped with interchanger is slid into from top to bottom in fixed link, and by interchanger
The top surface of limit plate is flushed with reference line, then locking member is screwed on the fixed block of interchanger limit plate bottom, and by locking member
It is fastened on the side of fixed link；
C, cable is laid:
1) it determines the on-position of cable on interchanger, then does red mark at the on-position of cable on switches
Note；
2) wiring plate is located on l-shaped rod part；
3) adjustment screw in bottom plate bottom is screwed into first adjusting nut, and first adjusting nut is screwed to lower end
At board bottom portion, then adjustment screw penetrated into the second through-hole on wiring plate, which connects with cable on interchanger
Enter the red-label at position and correspond to each other setting, first adjusting nut in adjustment screw is shelved on wiring plate, so
Second adjusting nut is screwed into adjustment screw afterwards；
4) cable is linked on interchanger at the on-position of cable, then cable is arranged to side, then in l-shaped rod
The bottom plate on wiring plate, is arranged the lower section of the access section of cable on switches, is then being routed by mobile wiring plate on part
The side of plate is screwed into the second set screw, and the second set screw is held out against on the side of l-shaped rod part, then by cable along cloth
Line plate is laid, and then bonds solidus block in the top surface of wiring plate, solidus block limits cable on wiring plate；
D, the access section of cable on interchanger is supported and is protected:
1) in the inner adhesion rubber protection pad of bottom plate；
2) two adjusting nuts in adjustment screw are adjusted up and down, adjustment screw are adjusted upward, when bottom plate clamping net
Two adjusting nuts in adjustment screw are tightened on wiring plate by line when cable is close to rubber protection pad；
3) upper head plate is placed on the top surface of bottom plate, then is carried out upper head plate and bottom plate using the first fixed screw
It is fixedly connected；
E, in the top welded connecting plate of fixed link, then connecting plate is fixed on cabinet by the second fixed screw.
The utility model is by adopting the above-described technical solution, have the advantages that
1, interchanger is fixed in interchanger installation wiring device by the utility model, since fixed link is vertically equipped at least
Two interchanger installation wiring devices in this way can orderly be distributed interchanger up and down.The cable of access switch, a part are laid
On interchanger installation wiring device, the access section of cable is arranged in interface protector on interchanger, surfs the Internet to interchanger
The access section of line is supported and protects, and the access section for reducing cable on interchanger occurs damaged or falls off, and improves cable and is handing over
It changes planes the reliability of upper connection.
2, the interchanger installation wiring device of the utility model includes interchanger mounting base and interchanger limit plate, interchanger
It is fixed between interchanger mounting base and interchanger limit plate, interchanger mounting base is fixed in fixed link, interchanger limit plate
Equipped with first through hole, first through hole matches with fixed link, and interchanger limit plate is threaded with the first set screw, and first is fixed
Position screw is screwed into the top of interchanger.It is screwed into the top of interchanger by the first set screw, interchanger can be fixed on
Between interchanger mounting base and interchanger limit plate, the power that interchanger is subject to can be shared in fixed link, and interchanger is avoided to hand over
Occur mobile phenomenon in mounting base of changing planes, improves the reliability that interchanger is connected with cable.
3, the interface protector of the utility model includes upper head plate and bottom plate, and upper head plate is set to the top of bottom plate,
Bottom plate clamping cable, upper head plate are set to the top of cable, and the first fixed screw, bottom plate are equipped between upper head plate and bottom plate
Bottom be equipped with adjustment screw, l-shaped rod part is equipped with wiring plate, and for wiring plate for limiting cable, it is logical that wiring plate is transversely provided with second
Hole, the second through-hole correspond to each other setting with the interface of interchanger, and adjustment screw passes through the second through-hole, and adjustment screw sets that there are two adjust
Whole nut, adjusting nut are tightened against on wiring plate.Bottom plate is used for clamping cable, is vertically connected with by upper head plate and bottom plate solid
It is set for using, the access section of cable on interchanger is arranged between upper head plate and bottom plate, to the access section of cable on interchanger
It is supported and protective effect exchanges a part of cable towards parallel in conjunction with the position-limiting action of the solidus block of wiring plate top surface
The setting of generator terminal face reduces technical staff and encounters cable, improves safety.
4, the first set screw on interchanger limit plate is screwed into interchanger top in wiring process by the utility model
In the threaded hole of the backing plate in portion, it can prevent interchanger limit plate from destroying interchanger top structure by the setting of backing plate, can will hand over
It changes planes and is smoothly fixed in interchanger installation wiring device.By drawing reference line in fixed link, interchanger will be installed
Interchanger installation wiring device slide into fixed link from top to bottom, and it is the top surface of interchanger limit plate and reference line is neat
It is flat, it can control the distance between two interchangers of neighbouring distribution, be conducive to the arrangement of cable.And net on switches
Red-label is done at the on-position of line, the on-position of cable on interchanger is confirmed, the mobile cloth on l-shaped rod part
Bottom plate on wiring plate can be arranged the lower section of the access section of cable on switches, be convenient for interface protector pair by line plate
The access section of cable is supported and protective effect on interchanger, passes through the solidus block of interface protector and wiring plate top surface
A part of cable is arranged position-limiting action towards parallel interchanger end face, reduces technical staff and encounters cable, improves safety.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram in the utility model for the switch concatenation mounting rack of Intelligent campus management system；
Fig. 2 is the structural schematic diagram of interchanger installation wiring device in the utility model；
Fig. 3 is the structural schematic diagram of interchanger mounting base in the utility model；
Fig. 4 is the structural schematic diagram of interchanger mounting base bottom in the utility model；
Fig. 5 is the structural schematic diagram of interchanger limit plate in the utility model；
Fig. 6 is the structural schematic diagram of interface protector in the utility model；
Fig. 7 is the utility model in structural schematic diagram when interchanger is fixed in interchanger installation wiring device；
Fig. 8 is the utility model in when the interchanger installation wiring device for being equipped with interchanger is installed in fixed link
Structural schematic diagram；
Fig. 9 is structural schematic diagram when the utility model is in cable laying；
Figure 10 is the utility model in the structural representation when access section of cable on interchanger is supported and is protected
Figure.
In figure, 1- fixed link；2- interchanger installation wiring device；3- interface protector；4- interchanger mounting base；5- is handed over
It changes planes limit plate；6- first through hole；The first set screw of 7-；8- groove；9- convex block；10- fixed block；11- locking member；12-L type
Rod piece；13- upper head plate；14- bottom plate；The first fixed screw of 15-；16- adjustment screw；17- wiring plate；The second through-hole of 18-；
19- adjusting nut；The second set screw of 20-；21- solidus block；22- interchanger；23- backing plate；24- cable.
Specific embodiment
It as shown in Figures 1 to 10, is the switch concatenation mounting rack that Intelligent campus management system is used in the utility model,
Including vertically arranged fixed link 1, the setting of fixed link 1 can integral installation interchanger 22.Fixed link 1 is vertically equipped at least two
Interchanger installation wiring device 2, interchanger installation wiring device 2 is for fixed switch 22 and lays cable 24, interchanger peace
It fills connecton layout 2 and is equipped with interface protector 3, interface protector 3 is used to support and protects the cable 24 of access switch 22.
Interchanger installation wiring device 2 includes interchanger mounting base 4 and interchanger limit plate 5, and interchanger 22 is fixed on friendship
Between mounting base of changing planes 4 and interchanger limit plate 5, interchanger mounting base 4 is fixed in fixed link 1.Interchanger limit plate 5 is equipped with
First through hole 6, first through hole 6 match with fixed link 1, and interchanger limit plate 5 is threaded with the first set screw 7, and first
Set screw 7 is screwed into the top of interchanger 22.It is screwed into the top of interchanger 22 by the first set screw 7, can will exchange
Machine 22 is fixed between interchanger mounting base 4 and interchanger limit plate 5, and the power that interchanger 22 is subject to can be shared in fixed link 1,
It avoids interchanger 22 from occurring mobile phenomenon in interchanger mounting base 4, improves the reliability that interchanger 22 and cable 24 connect.
The inside of interchanger limit plate 5 is equipped with groove 8, and groove 8 is set to the side of the heat release hole of 22 two sides of interchanger, avoids
Interchanger limit plate 5 blocks the heat release hole of 22 two sides of interchanger, is conducive to the heat spreading function of the heat release hole of 22 two sides of interchanger.It hands over
The change planes top surface of limit plate 5 is equipped with convex block 9, and convex block 9 is structure as a whole with interchanger limit plate 5, is convenient for interchanger limit plate 5
It exerts a force.
The bottom of interchanger limit plate 5 is welded with fixed block 10, and fixed link 1 passes through fixed block 10, and 10 screw thread of fixed block connects
It is connected to locking member 11, locking member 11 is fastened on the side of fixed link 1, and fixed block 10 is equipped with l-shaped rod part 12, interface protector
3 are installed on l-shaped rod part 12.It, can be by interchanger limit plate 5 solid when locking member 11 is not fastened on the side of fixed link 1
It carries out vertically movable in fixed pole 1, and then vertical position adjustment is carried out to interchanger 22, can control two of neighbouring distribution friendships
Change planes the distance between 22.
Interface protector 3 includes upper head plate 13 and bottom plate 14, and upper head plate 13 is set to the top of bottom plate 14, bottom plate
14 clamping cables 24, upper head plate 13 are set to the top of cable 24, and the first fixed screw is equipped between upper head plate 13 and bottom plate 14
15, the bottom of bottom plate 14 is equipped with adjustment screw 16, and l-shaped rod part 12 is equipped with wiring plate 17, and wiring plate 17 is used to limit cable 24,
Wiring plate 17 is transversely provided with the second through-hole 18, and the second through-hole 18 corresponds to each other setting, adjustment screw 16 with the interface of interchanger 22
Across the second through-hole 18.Adjustment screw 16 is set there are two adjusting nut 19, and adjusting nut 19 is tightened against on wiring plate 17.Bottom plate
14 are used for clamping cable 24, fixed function are vertically connected with by upper head plate 13 and bottom plate 14, by cable 24 on interchanger 22
It accesses section to be arranged between upper head plate 13 and bottom plate 14, is supported and protects work to the access section of cable 24 on interchanger 22
With, in conjunction with the position-limiting action of the solidus block of 17 top surface of wiring plate, a part of cable 24 is arranged towards parallel 22 end face of interchanger,
It reduces technical staff and encounters cable 24, improve safety.The side thread of wiring plate 17 is connected with the second set screw 20, and second
Set screw 20 is held out against on the side of l-shaped rod part 12.By the elastic effect of the second set screw 20, wiring plate 17 can adjust
Position on l-shaped rod part 12, so that the access section of cable 24 on interchanger 22 is arranged in the bottom plate 14 on wiring plate 17
Lower section, and then interface protector 3 is arranged at the access section of cable 24 on interchanger 22, increase support and protection cable 24
Length.The top surface of wiring plate 17 is equipped with solidus block 21, and solidus block 21 limits cable 24 on wiring plate 17.
Interchanger 22 is fixed in interchanger installation wiring device 2 by the utility model, since fixed link 1 is vertically equipped with extremely
Few two interchanger installation wiring devices 2 in this way can orderly be distributed about 22 interchanger.The cable 24 of access switch 22,
A part is laid on interchanger installation wiring device 2, and the access section of cable 24 is arranged in interface protector 3 on interchanger 22
In, the access section of cable 24 on interchanger 22 is supported and is protected, the access section for reducing cable 24 on interchanger 22 occurs
Breakage falls off, and improves the reliability that cable 24 connects on interchanger 22.
The wiring method of switch concatenation mounting rack for Intelligent campus management system, includes the following steps:
A, interchanger 22 is fixed in interchanger installation wiring device 2:
1) one piece of backing plate 23 is installed at the top of interchanger 22 using fastening screw.
2) interchanger 22 is placed in interchanger mounting base 4, and by the outer end face of interchanger 22 and interchanger mounting base 4
Side flush, be conducive to the connection of cable 24.Interchanger limit plate 5 is snapped into again on the backing plate 23 at 22 top of interchanger, is connect
Mobile switch limit plate 5, will be right above and below the providing holes of the first through hole 6 of interchanger limit plate 5 and interchanger mounting base 4
Then the first set screw 7 on interchanger limit plate 5 is screwed into the threaded hole of the backing plate 23 at 22 top of interchanger by standard.
B, the interchanger installation wiring device 2 for being equipped with interchanger 22 is installed in fixed link 1:
1) bottom end of fixed link 1 is inserted into the casing of cabinet bottom, then draws reference line in fixed link 1, up and down
The distance between two reference lines are the distance between the top surface of upper and lower two interchangers 22.
2) the interchanger installation wiring device 2 for being equipped with interchanger 22 is slid into from top to bottom in fixed link 1, and will handed over
The change planes top surface of limit plate 5 is flushed with reference line.It is screwed into locking member 11 on the fixed block 10 of 5 bottom of interchanger limit plate again,
And locking member 11 is fastened on the side of fixed link 1.
C, cable 24 is laid:
1) it determines the on-position of cable 24 on interchanger 22, then is done at the on-position of cable 24 on interchanger 22
Red-label.
2) wiring plate 17 is located on l-shaped rod part 12.
3) adjustment screw 16 in 14 bottom of bottom plate is screwed into first adjusting nut 19, and by first adjusting nut 19
It is screwed at 14 bottom of bottom plate.Adjustment screw 16 is penetrated into the second through-hole 18 on wiring plate 17 again, second through-hole 18
Setting is corresponded to each other with the red-label on interchanger 22 at the on-position of cable 24, by first tune in adjustment screw 16
Whole nut 19 is shelved on wiring plate 17, and second adjusting nut 19 is then screwed into adjustment screw 16.
4) cable 24 is linked on interchanger 22 at the on-position of cable 24, then cable 24 is arranged to side, connect
On l-shaped rod part 12 mobile wiring plate 17, connecing for cable 24 on interchanger 22 is arranged in the bottom plate 14 on wiring plate 17
Enter the lower section of section, is then screwed into the second set screw 20 in the side of wiring plate 17, and the second set screw 20 is held out against in L-type
On the side of rod piece 12.Cable 24 is laid along wiring plate 17 again, then bonds solidus block in the top surface of wiring plate 17
21, solidus block 21 limits cable 24 on wiring plate 17.Connection can be set in solidus block 21 between solidus block 21 and wiring plate 17
Button block is set, card slot is set on wiring plate 17, button block snaps onto card slot.When accessing many netting twines 24 on interchanger 22, wiring
The area of plate 17 and the size of solidus block 21 can carry out matched design according to the quantity of the cable 24 of access.
D, the access section of cable 24 on interchanger 22 is supported and is protected:
1) in the inner adhesion rubber protection pad of bottom plate 14.
2) two adjusting nuts 19 in adjustment screw 16 are adjusted up and down, and adjustment screw 16 is adjusted upward, bottom plate is worked as
Two adjusting nuts 19 in adjustment screw 16 are tightened in wiring when cable 24 is close to rubber protection pad by 14 clamping cables 24
On plate 17.
3) upper head plate 13 is placed on the top surface of bottom plate 14, then uses the first fixed screw 15 by upper head plate 13 under
End plate 14 is fixedly connected.
E, in the top welded connecting plate of fixed link 1, then connecting plate is fixed on cabinet by the second fixed screw.
The utility model is screwed into interchanger 22 in wiring process, by the first set screw 7 on interchanger limit plate 5
In the threaded hole of the backing plate 23 at top, it can prevent interchanger limit plate 5 from destroying at the top of interchanger 22 by the setting of backing plate 23 and tie
Interchanger 22 can be smoothly fixed in interchanger installation wiring device 2 by structure.It, will by drawing reference line in fixed link 1
The interchanger installation wiring device 2 for being equipped with interchanger 22 is slid into from top to bottom in fixed link 1, and by interchanger limit plate 5
Top surface flushed with reference line, can control the distance between two interchangers 22 of neighbouring distribution, be conducive to cable 24
Arrangement.And upper red-label is done at the on-position of cable 24 on interchanger 22, the access to cable 24 on interchanger 22
Position is confirmed that the bottom plate 14 on wiring plate 17 can be arranged in interchanger 22 for the mobile wiring plate 17 on l-shaped rod part 12
The lower section of the access section of upper cable 24, be supported convenient for access section of the interface protector 3 to cable 24 on interchanger 22 and
Protective effect, by the position-limiting action of the solidus block 21 of 17 top surface of interface protector 3 and wiring plate, by a part of 24 court of cable
Parallel 22 end face of interchanger setting, reduces technical staff and encounters cable 24, improve safety.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (8)
1. being used for the switch concatenation mounting rack of Intelligent campus management system, it is characterised in that: including vertically arranged fixed link,
The fixed link is vertically equipped at least two interchanger installation wiring devices, and the interchanger installation wiring device is handed over for fixed
Cable is changed planes and lays, the interchanger installation wiring device is equipped with interface protector, and the interface protector is for branch
The cable of support and protection access switch.
2. the switch concatenation mounting rack according to claim 1 for Intelligent campus management system, it is characterised in that: institute
Stating interchanger installation wiring device includes interchanger mounting base and interchanger limit plate, and interchanger is fixed on the interchanger installation
Between seat and the interchanger limit plate, the interchanger mounting base is fixed in the fixed link, the interchanger limit plate
Equipped with first through hole, the first through hole matches with the fixed link, and it is fixed that the interchanger limit plate is threaded with first
Position screw, first set screw are screwed into the top of interchanger.
3. the switch concatenation mounting rack according to claim 2 for Intelligent campus management system, it is characterised in that: institute
The inside for stating interchanger limit plate is equipped with groove, and the groove is set to the side of the heat release hole of interchanger two sides.
4. the switch concatenation mounting rack according to claim 2 for Intelligent campus management system, it is characterised in that: institute
The top surface for stating interchanger limit plate is equipped with convex block, and the convex block is structure as a whole with the interchanger limit plate.
5. the switch concatenation mounting rack according to claim 2 for Intelligent campus management system, it is characterised in that: institute
The bottom for stating interchanger limit plate is welded with fixed block, and the fixed link passes through the fixed block, and the fixed block is threadedly coupled
There is locking member, the locking member is fastened on the side of the fixed link, and the fixed block is equipped with l-shaped rod part, and the interface is protected
Protection unit is installed on the l-shaped rod part.
6. the switch concatenation mounting rack according to claim 5 for Intelligent campus management system, it is characterised in that: institute
Stating interface protector includes upper head plate and bottom plate, and the upper head plate is set to the top of the bottom plate, the lower end board
Tight cable, the upper head plate are set to the top of cable, and the first fixed screw, institute are equipped between the upper head plate and the bottom plate
The bottom for stating bottom plate is equipped with adjustment screw, and the l-shaped rod part is equipped with wiring plate, and the wiring plate is described for limiting cable
Wiring plate is transversely provided with the second through-hole, and second through-hole corresponds to each other setting with the interface of interchanger, and the adjustment screw is worn
Second through-hole is crossed, the adjustment screw is set there are two adjusting nut, and the adjusting nut is tightened against on the wiring plate.
7. the switch concatenation mounting rack according to claim 6 for Intelligent campus management system, it is characterised in that: institute
The side thread for stating wiring plate is connected with the second set screw, and second set screw is held out against in the side of the l-shaped rod part
On.
8. the switch concatenation mounting rack according to claim 6 for Intelligent campus management system, it is characterised in that: institute
The top surface for stating wiring plate is equipped with solidus block, and the solidus block limits cable on the wiring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335287.1U CN209526825U (en) | 2019-03-15 | 2019-03-15 | Switch concatenation mounting rack for Intelligent campus management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335287.1U CN209526825U (en) | 2019-03-15 | 2019-03-15 | Switch concatenation mounting rack for Intelligent campus management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526825U true CN209526825U (en) | 2019-10-22 |
Family
ID=68232441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920335287.1U Expired - Fee Related CN209526825U (en) | 2019-03-15 | 2019-03-15 | Switch concatenation mounting rack for Intelligent campus management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982165A (en) * | 2019-03-15 | 2019-07-05 | 浙江建设职业技术学院 | Switch concatenation mounting rack and its wiring method for Intelligent campus management system |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982165A (en) * | 2019-03-15 | 2019-07-05 | 浙江建设职业技术学院 | Switch concatenation mounting rack and its wiring method for Intelligent campus management system |
| CN109982165B (en) * | 2019-03-15 | 2024-05-17 | 浙江建设职业技术学院 | Switch cascade mounting rack for intelligent campus management system and wiring method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20200315 |