CN115694589A - Novel fusion digital distribution system - Google Patents
Novel fusion digital distribution system Download PDFInfo
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- CN115694589A CN115694589A CN202211353588.XA CN202211353588A CN115694589A CN 115694589 A CN115694589 A CN 115694589A CN 202211353588 A CN202211353588 A CN 202211353588A CN 115694589 A CN115694589 A CN 115694589A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to a novel fusion digital distribution system, which comprises a main access unit and three repeaters connected with the main access unit through radio frequency, wherein the main access unit is connected with a plurality of micro-processing execution units, each micro-processing execution unit is connected with a plurality of resource units, each repeater comprises a repeater body, a front heat dissipation plate arranged on the repeater body, a rear heat dissipation plate arranged on the repeater body and two splicing structures spliced on the rear heat dissipation plate, the opposite sides of the two splicing structures are respectively provided with a first anti-theft structure locked on the repeater body, and the opposite sides of the splicing structures are butted with a second anti-theft structure locked on the rear heat dissipation plate; the invention has the advantage of theft prevention of the repeater.
Description
Technical Field
The invention belongs to the technical field of a fused digital distribution system, and particularly relates to a novel fused digital distribution system.
Background
With the increasing of mobile users and the wider and wider range of activities of the mobile users, the mobile communication network can meet the requirements of the users only by increasing the coverage and depth continuously; with the continuous development of mobile communication networks, the networks are developed from 2G to 3G and from 3G to 4G, the comprehensive development of the WLAN is integrated, and operators perform regrouping and strengthening competition; each operator can improve the competitiveness and the brand image and continuously enlarge the coverage of each network. This results in that multiple networks, such as WCDMA, DCS, WLAN, etc., are often covered in the same area, however, due to the limitation of the initial networking form, the incompatibility problem between the networks brings many troubles to users and operators.
The patent of Chinese utility model with the authorization announcement number of CN206353787U discloses a multi-network integrated all-digital distribution system, which comprises a main access unit, wherein the main access unit is connected with a 2G repeater through radio frequency, the main access unit is connected with a 3G repeater through radio frequency, the main access unit is connected with a 4G repeater through radio frequency, and the 4G repeater is connected through two radio frequencies; the main access unit is connected with a plurality of microprocessing execution units, and each microprocessing execution unit is connected with a plurality of resource units; when the system is used, the compatibility and the coverage of 2G, 3G, 4G MIMO and WIFI are realized through the main access unit, the 2G repeater, the 3G repeater, the 4G repeater, the micro-processing execution unit and the resource unit, but the 2G repeater, the 3G repeater and the 4G repeater in the technical scheme can not realize theft prevention after installation, and the situations that the 2G repeater, the 3G repeater and the 4G repeater are lost easily occur, so that the normal use of the whole system is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a novel fusion digital distribution system with repeater anti-theft function.
The technical scheme of the invention is as follows:
a novel fusion digital distribution system comprises a main access unit and three repeaters connected with the main access unit through radio frequency, wherein the main access unit is connected with a plurality of micro-processing execution units, each micro-processing execution unit is connected with a plurality of resource units, each repeater comprises a repeater body, a front heat dissipation plate arranged on the repeater body, a rear heat dissipation plate arranged on the repeater body and two splicing structures spliced on the rear heat dissipation plate, the opposite sides of the two splicing structures are respectively provided with a first anti-theft structure locked on the repeater body, and the opposite sides of the splicing structures are butted with a second anti-theft structure locked on the rear heat dissipation plate;
the side face, far away from the repeater body, of the inserting structure is provided with fasteners, and the fasteners are connected with anti-theft devices.
Compared with the prior art, the invention has the beneficial effects that:
1. the connection between the fastener and the repeater body is realized through the inserting structure, and the limit fixation between the inserting structure and the repeater body is realized through the first anti-theft structure and the second anti-theft structure, so that the anti-theft fixation between the repeater body and the inserting structure is realized, and the anti-theft is ensured;
2. the invention adopts the anti-theft device to prevent the fastener from being dismantled, thereby ensuring the anti-theft;
in a word, the invention has the advantage of theft prevention of the repeater.
Furthermore, a plurality of inserting grooves are formed in the left side face and the right side face of the upper end and the lower end of the rear heat dissipation plate, and the inserting grooves in the upper end and the lower end of the heat dissipation plate are splayed.
Further, grafting structure includes the mounting panel, set up a plurality of U type grooves on the mounting panel, be provided with two sets of spacing teeth on the U type groove cell wall, and two sets of spacing tooth mirror images in same U type groove set up, and the number of every spacing tooth of group is a plurality of, works as when U type groove is pegged graft on the heating panel of back, promotes two mounting panels and removes in the opposite direction to make spacing tooth peg graft and back on the heating panel.
Further, first theftproof structure is including rotating the limiting plate of connection on the mounting panel, setting up the trick lock on the limiting plate and setting up the first lock hook on the repeater body, works as when the limiting plate laminating is on the repeater body, the trick lock locks with first lock hook.
Further, a placing groove is formed in the attaching part of the upper side face of the repeater body and the limiting plate.
Further, the repeater body includes preceding shell and one end and preceding shell rotates the backshell of being connected, preceding shell and backshell all are provided with the closure plate, pass through the bolt fastening between the closure plate, preceding shell and backshell all are provided with the attaching plate that is located both sides about the limiting plate, and when current shell and backshell laminating, two attaching plate side laminating constitutes a T template, the one end that the limiting plate was kept away from to the attaching plate is provided with the touch panel that supports that is located the repeater body, be provided with the slide on the repeater body, sliding connection has been seted up to the slide the spout on the T template, works as when limiting plate and repeater body laminating locking, both ends contact with limiting plate and touch panel respectively about the slide.
Further, the second theftproof structure includes two or more than two touch poles, sets up the second latch hook on touch poles and sets up the padlock lock body on the heating panel after, laminates with back heating panel and repeater body respectively when the touch pole side, the second latch hook locks on the padlock lock body, and both ends all contradict on two mounting panels about the touch pole.
Further, the fastener is including being fixed in U template and the staple bolt on the mounting panel, the U template has been seted up and has been supplied the staple bolt both ends to pass the hole, the staple bolt is provided with the nut that is located the U template inboard, nut threaded connection is at the both ends of staple bolt, the nut lateral surface is seted up flutedly, the section of recess is the polygon.
Further, anti-theft device includes the screw thread post at both ends about two screw thread section of thick bamboos, threaded connection, connects the connecting plate at the screw thread post other end, the spacing hole of polygonal nut is all seted up at both ends about the connecting plate, works as when the screw thread section of thick bamboo clockwise rotates, the screw thread post removes in the screw thread section of thick bamboo, and the nut spacing hole of two connecting plates of same screw thread section of thick bamboo is hung respectively about in the recess of two staple bolts with the same side nut, works as during the mounting panel installation, the pore wall conflict in the spacing hole of nut is on the cell wall of recess to make the nut can not rotate, with the mounting groove has all been seted up to the back heating panel of conflict board laminating, all be provided with the one end of protective cover in the mounting groove, the protective cover sets up the logical groove that supplies the screw thread post to pass, the mounting hole has all been seted up to the protective cover, be provided with the erection column of pegging graft in the mounting hole on the side that the feeler lever was provided with the second latch hook, so that the protective cover is fixed.
Further, the repeater comprises a 2G repeater, a 3G repeater and a 4G repeater, the main access unit is connected with the 4G repeater through two radio frequencies through the radio frequency 2G repeater, the 3G repeater and the 4G repeater.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the FIG. 1 embodiment of the present invention;
FIG. 3 is an enlarged view of the portion C of FIG. 1 according to the present invention;
FIG. 4 is a schematic structural diagram of the repeater body of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 4 according to the present invention;
FIG. 7 is a schematic rear view of the structure of FIG. 1 according to the present invention;
FIG. 8 is a schematic view of the interference rod shown in FIG. 1 according to the present invention;
FIG. 9 is a schematic structural view of the mounting plate of FIG. 1 in accordance with the present invention;
FIG. 10 is a schematic structural view of the connection plate of FIG. 7 according to the present invention;
FIG. 11 is a schematic structural view of the nut of FIG. 3 in accordance with the present invention;
FIG. 12 is a schematic diagram of the system of the present invention.
In the figure, 1, repeater body, 2, U-shaped plate, 3, staple bolt, 4, limiting plate, 5, trick lock, 6, slide, 7, touch panel, 8, preceding heating panel, 9, conflict pole, 11, closure plate, 12, mounting panel, 14, padlock lock body, 15, first latch hook, 16, second latch hook, 17, L-shaped plate, 18, spout, 19, laminating board, 20, inserting groove, 21, back heating panel, 22, spacing tooth, 23, U type groove, 24, standing groove, 25, connecting plate, 26, nut, 27, the spacing hole of nut, 28, recess, 29, screw thread post, 30, screw thread section of thick bamboo, 31, protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-12, a novel integrated digital distribution system includes a main access unit, three repeaters connected with the main access unit through radio frequency, the main access unit is connected with a plurality of micro-processing execution units, each micro-processing execution unit is connected with a plurality of resource units, the repeaters include 2G repeaters, 3G repeaters, and 4G repeaters, the main access unit is connected with 2G repeaters, 3G repeaters, and 4G repeaters through radio frequency, the 4G repeaters are connected through two radio frequencies, the main access unit, 2G repeaters, 3G repeaters, 4G repeaters, the micro-processing execution units, and the working principle of the resource units adopts patent publication No. CN206353787U, the patent name is a main access unit in a multi-network integrated digital distribution system, 2G repeaters, 3G repeaters, 4G repeaters, micro-processing execution units, and the working principle of the resource units are the same, the repeater body 1, a front heat dissipation plate 8 fixed on the main access unit 1, a rear heat dissipation plate 21 fixed on the collision body, two heat dissipation plates inserted on the rear repeater 21, the two antitheft fastening members for the repeaters are arranged on the side of the repeater, and the antitheft fastening members for locking the antitheft structures are arranged on the side surfaces of the antitheft structure of the repeater body 1, and the antitheft structure of the antitheft device for locking device for the antitheft devices for the repeater body is arranged on the antitheft structure of the antitheft repeater, and the antitheft structure of the antitheft repeater body, the antitheft device for the antitheft device, and the antitheft structure of the antitheft device for the antitheft device;
when using, peg graft the grafting structure on rear heating panel 21, then realize grafting structure and rear heating panel 21 and repeater body 1's fixed through first theftproof structure and second theftproof structure, guarantee fixed stability, then realize repeater body 1 and the fixed of the body of rod through the fastener, thereby guarantee fixed stability, after the fastener is fixed to be accomplished, it is fixed to realize the theftproof of fastener through anti-theft device, and realize the theftproof of grafting structure and rear heating panel 21 and repeater body 1 through first theftproof structure and second theftproof structure, thereby guarantee the theftproof.
In this embodiment, the left and right sides of the upper and lower ends of the rear heat dissipation plate 21 are both provided with a plurality of insertion grooves 20, the insertion grooves 20 at the upper and lower ends of the rear heat dissipation plate 21 are in a splayed shape, the insertion structure includes a mounting plate 12, a plurality of U-shaped grooves 23 formed on the mounting plate 12, and two sets of limiting teeth 22 integrally formed on the groove wall of the U-shaped groove 23, the two sets of limiting teeth 22 of the same U-shaped groove 23 are arranged in a mirror image manner, the number of the limiting teeth 22 of each set is multiple, and when the U-shaped grooves 23 are inserted on the rear heat dissipation plate 21, the two mounting plates 12 are pushed to move in opposite directions, so that the limiting teeth 22 are inserted on the rear heat dissipation plate 21; when the repeater is used, the U-shaped groove 23 in the mounting plate 12 is aligned with the rear heat dissipation plate 21, the U-shaped groove 23 is inserted into the rear heat dissipation plate 21, the limiting teeth 22 are inserted into the insertion grooves 20, the mounting plate 12 is moved upwards, the U-shaped groove 23 is gradually inserted into the rear heat dissipation plate 21, the limiting teeth 22 are inserted into the insertion grooves 20 at the moment until the side surface of the mounting plate 12 is attached to the repeater body 1, the other mounting plate 12 is inserted into the rear heat dissipation plate 21 according to the process, the mounting plate 12 is pushed downwards, and accordingly fixing of the two mounting plates 12 is achieved.
In this embodiment, the first anti-theft structure includes a limiting plate 4 hinged on the mounting plate 12, a coded lock 5 embedded on the limiting plate 4, and a first lock hook 15 fixed on the repeater body 1 by a bolt, when the limiting plate 4 is attached on the repeater body 1, the coded lock 5 is locked with the first lock hook 15, and the coded lock 5 is the prior art, and therefore is not described again; when using, with the rotatory laminating of limiting plate 4 on repeater body 1, limiting plate 4 is perpendicular with mounting panel 12 this moment, then with trick lock 5 with first latch 15 locking can, two mounting panels 12 pass through the cooperation of spacing tooth 22 with inserting groove 20 this moment, and limiting plate 4 realizes spacing fixed with repeater body 1's locking, guarantee mounting panel 12 and repeater body 1's fixed, and when mounting panel 12 was pulled down to needs, make trick lock 5 and first latch 15 unblock back through the password, the mounting panel 12 that will be located the top moves down, make U type groove 23 break away from back heating panel 21 gradually, spacing tooth 22 break away from inserting groove 20 gradually can, then move up mounting panel 12 with the below, make two mounting panels 12 all pull down can.
In this embodiment, the repeater body 1 comprises a front shell and a rear shell, one end of the rear shell is connected with the front shell through a hinge, the front shell and the rear shell are both fixed with a closing plate 11 through bolts, the closing plates 11 are fixed through bolts, the front shell and the rear shell are both fixed with attaching plates 19 positioned on the left side and the right side of a limiting plate 4 through bolts, when the front shell is attached with the rear shell, the side surfaces of the two attaching plates 19 are attached to form a T-shaped plate, one end, away from the limiting plate 4, of the attaching plate 19 is provided with a touch plate 7 fixed on the repeater body 1 through bolts, the repeater body 1 is provided with a sliding plate 6, the sliding plate 6 is provided with a sliding chute 18 connected to the T-shaped plate in a sliding manner, and when the limiting plate 4 is attached and locked with the repeater body 1, the left end and the right end of the sliding plate 6 are respectively contacted with the limiting plate 4 and the touch plate 7; when using, will realize the closure of protecgulum and backshell through closing plate 11 and bolt, this moment the board 19 of laminating forms the T template, then pass through spout 18 sliding connection with slide 6 on the T template, thereby it is spacing to the secondary of preceding shell and backshell to realize, then lock limiting plate 4 on first lock hook 15 through trick lock 5, slide 6 is contradicted with limiting plate 4 this moment, and when the protecgulum and backshell were opened to needs, earlier with the unblock of trick lock 5 through the password, then upset limiting plate 4, take off the back from the T template with slide 6 at last again, then before opening the shell and the backshell can.
In this embodiment, the fastener includes the U-shaped plate 2 fixed on the mounting plate 12 through the bolt, and the hoop 3,U shaped plate 2 is provided with holes for passing through the two ends of the hoop 3, the hoop 3 is provided with the nut 26 positioned at the inner side of the U-shaped plate 2, the nut 26 is in threaded connection with the two ends of the hoop 3, the outer side surface of the nut 26 is provided with the groove 28, and the section of the groove 28 is polygonal; when the installation, with U template 2 and the laminating of the body of rod, then with U template 2 pass through staple bolt 3 and nut 26 fix on the body of rod can, make things convenient for the installation of repeater body 1 fixed.
In this embodiment, the anti-theft device includes two threaded cylinders 30, threaded posts 29 screwed to the upper and lower ends of the threaded cylinders 30, and a connecting plate 25 connected to the other end of the threaded posts 29, wherein the upper and lower ends of the connecting plate 25 are both provided with polygonal nut limiting holes 27, when the threaded cylinders 30 rotate clockwise, the threaded posts 29 move into the threaded cylinders 30, the nut limiting holes 27 of the two connecting plates of the same threaded cylinder 30 are respectively hung in the grooves 28 of the same side nuts 26 of the upper and lower two hoops 3, when the mounting plate 12 is mounted, the hole walls of the nut limiting holes 27 abut against the groove walls of the grooves 28, so that the nuts cannot rotate, the rear heat dissipation plates 21 attached to the abutting rods 9 are both provided with mounting grooves, one ends of protective covers 31 are both arranged in the mounting grooves, the protective covers 31 are provided with through grooves for the threaded posts to pass through, the protective covers 31 are both provided with mounting holes, and the second anti-theft structure is provided with mounting posts inserted in the mounting holes, so that the protective covers 31 are fixed; after the fastener is fixed on the body of rod, hang the spacing hole 27 of nut in the recess 28 of two nuts 26, then clockwise rotation screw thread section of thick bamboo 30, so that screw thread post 29 gradually the screw thread gets into in screw thread section of thick bamboo 30, screw thread post 29 drives the pore wall of the spacing hole 27 of nut and the cell wall laminating of recess 28 through connecting plate 25, so that nut 26 can not rotate, then peg graft the both ends of protective cover 31 in two mounting grooves, make protective cover 31 fixed can through the second anti-theft structure at last, when using, make other personnel can not rotate screw thread section of thick bamboo 30 through protective cover 31, thereby realize the theftproof, and when needs are pulled down, pull down the second anti-theft structure, then take off the back with protective cover 31, anticlockwise rotation screw thread section of thick bamboo 30, make the pore wall of the spacing hole 27 of nut and the cell wall of recess 28 not after the laminating, it can to rotate nut 26 again.
In this embodiment, the second anti-theft structure includes two abutting rods 9, a second latch hook 16 fixed on the abutting rods 9 by bolts, and a padlock lock 14 embedded on the rear heat dissipation plate 21, when the side surfaces of the abutting rods 9 are respectively attached to the rear heat dissipation plate 21 and the repeater body 1, the second latch hook 16 is locked on the padlock lock 14, the padlock lock 14 is the prior art, and is not described herein again, and both upper and lower ends of the abutting rods 9 are abutted against the two mounting plates 12, the abutting rods 9 are provided with L-shaped plates 17, and the mounting posts are disposed on the abutting rods 9 and located on the same side surface as the second latch hook 16 on the abutting rods 9; when using, with two conflict poles 9 respectively through second latch hook 16 and padlock lock body 14 realization locking, conflict pole 9 laminates with back heating panel 21 and repeater body 1 this moment, and the upper and lower both ends of conflict pole 9 all contradict on mounting panel 12, thereby realize mounting panel 12 spacing, avoid mounting panel 12 to break away from back heating panel 21, and at the in-process of installation, the erection column plug-in is in the mounting hole, thereby realize protective cover 31's fixed, and when needs unblock, make second latch hook 16 and 14 unblocks of padlock lock body through the key, thereby then will be supported the conflict pole 9 take off can, protective cover 31 can take off this moment.
In this embodiment, a placing groove 24 is formed in the joint part of the upper side surface of the repeater body 1 and the limiting plate 4; when installing, earlier with the fixed back of feeler lever 9 locking, place the key in standing groove 24, lock limiting plate 4 through trick lock 5 and first latch hook 15 at last to the realization is to placing of key, and when needs are opened the back, need now open limiting plate 4 the back, takes out the key again, then takes off feeler lever 9 through the key.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (10)
1. The utility model provides a novel fuse digital distribution system, includes main access unit, three and the main repeater that connects the unit and pass through the radio frequency and connect, the main access unit connects several microprocessing execution unit, and every microprocessing execution unit connects several resource unit, its characterized in that: the repeater comprises a repeater body, a front heat dissipation plate arranged on the repeater body, a rear heat dissipation plate arranged on the repeater body and two splicing structures spliced on the rear heat dissipation plate, wherein the opposite sides of the two splicing structures are respectively provided with a first anti-theft structure locked on the repeater body, and the opposite sides of the splicing structures are butted with a second anti-theft structure locked on the rear heat dissipation plate;
the side face, far away from the repeater body, of the inserting structure is provided with fasteners, and the fasteners are connected with anti-theft devices.
2. The system according to claim 1, wherein: a plurality of inserting grooves are formed in the left side face and the right side face of the upper end and the lower end of the rear heat dissipation plate, and the inserting grooves in the upper end and the lower end of the heat dissipation plate are splayed.
3. The system according to claim 2, wherein: the grafting structure includes the mounting panel, set up a plurality of U type grooves on the mounting panel, be provided with two sets of spacing teeth on the U type groove cell wall, and two sets of spacing tooth mirror images in same U type groove set up, and the number of every spacing tooth of group is a plurality of, works as when U type groove is pegged graft on the heating panel of back, promotes two mounting panels and removes in the opposite direction to make spacing tooth peg graft and back on the heating panel.
4. A novel fused digital distribution system according to claim 3, wherein: first theftproof structure is including rotating the limiting plate of connection on the mounting panel, setting up the trick lock on the limiting plate and setting up the first lock hook on the repeater body, works as when the limiting plate laminating is on the repeater body, the trick lock locks with first lock hook.
5. The system according to claim 4, wherein: the repeater body is provided with a placing groove on the upper side face and the bonding part of the limiting plate.
6. The system according to claim 5, wherein: the repeater body includes preceding shell and one end and preceding shell rotates the backshell of being connected, preceding shell and backshell all are provided with the closure plate, pass through the bolt fastening between the closure plate, preceding shell and backshell all are provided with the attaching plate that is located the limiting plate left and right sides, and when current shell and backshell were laminated, two attaching plate side laminating constitutes a T template, the one end that the limiting plate was kept away from to the attaching plate is provided with the touch panel that supports that is located the repeater body, be provided with the slide on the repeater body, sliding connection has been seted up to the slide spout on the T template, works as when limiting plate and repeater body laminating locking, both ends contact with limiting plate and touch panel respectively about the slide.
7. The system according to claim 6, wherein: the second theftproof structure includes two or more than two to the feeler lever, sets up the second latch hook on the feeler lever and sets up the padlock lock body on the rear heating panel, laminates with rear heating panel and repeater body respectively when the feeler lever side, the second latch hook locks on the padlock lock body, and both ends all contradict on two mounting panels about the feeler lever.
8. The system according to claim 7, wherein: the fastener is including being fixed in U template and the staple bolt on the mounting panel, the U template has been seted up and has been supplied staple bolt both ends to pass the hole, the staple bolt is provided with the nut that is located U template inboard, nut threaded connection is at the both ends of staple bolt, the nut lateral surface is seted up flutedly, the section of recess is the polygon.
9. The system according to claim 8, wherein: the anti-theft device comprises two threaded cylinders, threaded columns which are connected with the upper end and the lower end of the threaded cylinders in a threaded mode, and a connecting plate connected with the other end of the threaded columns, wherein the upper end and the lower end of the connecting plate are provided with polygonal nut limiting holes, when the threaded cylinders rotate clockwise, the threaded columns move towards the threaded cylinders, the nut limiting holes of the two connecting plates of the same threaded cylinder are respectively hung in grooves of the same side nut of the two hoops, when the mounting plate is mounted, the hole walls of the nut limiting holes are abutted against the groove walls of the grooves, so that the nuts cannot rotate, the mounting groove is formed in the rear heat dissipation plate attached to the abutting plate, one end of the protective cover is arranged in the mounting groove, the protective cover is provided with a through groove for the threaded columns to pass through, the mounting hole is formed in the protective cover, and the mounting columns inserted in the mounting hole are arranged on the side face, provided with the second lock hook, of the abutting rod, so that the protective cover is fixed.
10. The system according to claim 1, wherein: the repeater comprises a 2G repeater, a 3G repeater and a 4G repeater, the main access unit is connected with the 4G repeater through two radio frequencies through the radio frequency 2G repeater, the 3G repeater and the 4G repeater.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211353588.XA CN115694589B (en) | 2022-10-31 | 2022-10-31 | Novel fused digital distribution system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211353588.XA CN115694589B (en) | 2022-10-31 | 2022-10-31 | Novel fused digital distribution system |
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| CN115694589A true CN115694589A (en) | 2023-02-03 |
| CN115694589B CN115694589B (en) | 2023-06-02 |
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| CN109995412A (en) * | 2019-02-25 | 2019-07-09 | 甘肃鑫瑞通科技有限公司 | A kind of micro radio repeater with anti-theft function |
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| CN201298973Y (en) * | 2008-10-27 | 2009-08-26 | 武汉虹信通信技术有限责任公司 | Repeater case using plug-in radiator |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115694589B (en) | 2023-06-02 |
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