CN212850539U

CN212850539U - Internet bridge structure with installation backplate

Info

Publication number: CN212850539U
Application number: CN202022038642.4U
Authority: CN
Inventors: 李小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-30
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses an internet network bridge structure with an installation backboard, which comprises a network bridge body, wherein two symmetrical metal sleeves are fixedly arranged at the top end of the network bridge body, the interiors of the two metal sleeves are alternately connected with an arranged connecting rod, the middle part of the connecting rod is fixedly connected with the installation backboard through the arranged connecting column, four corners of the installation backboard are respectively and fixedly provided with an installation ear plate, the middle part of the front side of the network bridge body is provided with an inner groove, the interior of the inner groove is fixedly connected with a micro telescopic rod, one end of the micro telescopic rod is movably connected with a loop bar, the interior of the loop bar is slidably connected with an antenna rod, the bottom end of the network bridge body is fixedly provided with a ceramic heat dissipation disc, and the bottom end of the ceramic heat dissipation disc is fixedly connected with an explosion-proof shell, the utility model has the advantages that the upper hand is simple, the installation of being convenient for can avoid the bridge body directly to contact with the installation face simultaneously, causes the damage.

Description

Internet bridge structure with installation backplate

Technical Field

The utility model relates to a network bridge structure, in particular to internet network bridge structure with installation backplate belongs to network bridge technical field.

Background

Bridges (bridges) were early two-port two-layer network devices used to connect different network segments. The two ports of the bridge have an independent switching channel respectively, but do not share a backplane bus, so that the collision domain can be isolated. Bridges perform better than hubs (Hub), where ports share the same backplane bus. Later, bridges were replaced by switches (Switch) with more ports, which also isolated the collision domain, like smart repeaters, which received signals from one network cable, amplified them, and sent them to the next cable. In comparison, bridges are more sensitive to information passed down from the gate. A bridge is a technology for forwarding frames, and blocks are partitioned according to MAC to isolate collisions, and the bridge connects a plurality of segments of a network together at a data link layer.

The transmission of internet need use the bridge, however current bridge still has some weak points, for example, current bridge is mostly directly installed through the staple bolt, does not possess the installation backplate, leads to the bridge back direct with install the face contact, easy liquid takes place the infiltration, leads to the inner line to damage, influences life, and current bridge can not stretch out and draw back the antenna simultaneously, leads to taking up an area of great space when transporting, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an internet bridge structure with installation backplate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internet network bridge structure with installation backplate, includes the network bridge body, the fixed metal covering that is equipped with two symmetries in top of network bridge body, two the inside of metal covering all alternates with the connecting rod that is equipped with and is connected, the spliced pole fixedly connected with installation backplate that the middle part of connecting rod is through being equipped with, four equal fixed installation otic placodes that are equipped with in four edges of installation backplate, four the equal screw thread through connection in inside of installation otic placode has fastening bolt, the inside groove has been seted up at the positive middle part of network bridge body, the miniature telescopic link of inside fixedly connected with of inside groove, the one end swing joint of miniature telescopic link has the loop bar, the inside sliding connection of loop bar has the antenna rod, the bottom mounting of network bridge body is equipped with ceramic heat dissipation dish, the bottom of ceramic heat dissipation dish and the explosion.

As a preferred technical scheme of the utility model, four edges on bridge body top all fix and are equipped with the louvre, four the inside of louvre is all fixed and is equipped with the dust screen.

As an optimized technical proposal of the utility model, the surface of the inner groove is connected with a cover plate through a movable leaf.

As an optimal technical scheme of the utility model, the both sides of installation backplate bottom are all fixed and are equipped with the card post, two the one end of card post is connected with the metal covering block respectively.

As an optimal technical scheme of the utility model, two the equal threaded connection of one end of connecting rod has limit nut.

As an optimized technical solution of the utility model, one side of bridge body is fixed and is equipped with the net twine interface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to an internet network bridge structure with installation backplate through installation backplate, fastening bolt, installation otic placode and the fastening bolt that is equipped with, and the upper part of the hand is simple quick, and the installation of being convenient for can avoid the direct and installation face contact of network bridge body simultaneously, causes the damage.

2. The utility model relates to an internet bridge structure with installation backplate through miniature telescopic link, loop bar and the inside groove that is equipped with, can accomodate the inside of loop bar with the antenna mast, hides the inside of inside groove with the loop bar again, reduces occupation space, and convenient transportation prevents dust through the apron, prevents that the dust from getting into the usability that influences the antenna mast.

3. The utility model relates to an internet network bridge structure with installation backplate through ceramic heat dissipation dish and the louvre that is equipped with, improves the heat dispersion of network bridge body, and the operation is more stable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the internal groove of the present invention;

fig. 3 is the exploded structure diagram of the explosion-proof housing and the bridge body of the present invention.

In the figure: 1. a bridge body; 2. a metal sheath; 3. connecting columns; 4. mounting a back plate; 5. mounting an ear plate; 6. fastening a bolt; 7. a connecting rod; 8. clamping the column; 9. a limit nut; 10. heat dissipation holes; 11. a dust screen; 12. an inner tank; 13. a cover plate; 14. a miniature telescopic rod; 15. a loop bar; 16. an antenna mast; 17. an explosion-proof housing; 18. a ceramic heat dissipation plate; 19. and a network cable interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of an internet bridge structure with an installation backplane:

according to the drawings 1-3, the bridge comprises a bridge body 1, two symmetrical metal sleeves 2 are fixedly arranged at the top end of the bridge body 1, the insides of the two metal sleeves 2 are connected with a connecting rod 7 in a penetrating manner, the middle of the connecting rod 7 is fixedly connected with an installation backboard 4 through a connecting column 3, the four corners of the installation backboard 4 are fixedly provided with installation lug plates 5, the insides of the four installation lug plates 5 are connected with fastening bolts 6 in a penetrating manner, an inner groove 12 is formed in the front middle of the bridge body 1, a micro telescopic rod 14 is fixedly connected with the inside of the inner groove 12, a sleeve rod 15 is movably connected to one end of the micro telescopic rod 14, an antenna rod 16 is slidably connected inside the sleeve rod 15, a ceramic heat dissipation disc 18 is fixedly arranged at the bottom end of the bridge body 1, and the bottom end of the ceramic heat dissipation disc 18.

According to fig. 1 and 2, four corners on the top of the network bridge body 1 are all fixedly provided with heat dissipation holes 10, the inside of the four heat dissipation holes 10 is all fixedly provided with a dust screen 11, the heat dissipation performance is improved while the dust is prevented from entering, the surface of the inner groove 12 is connected with a cover plate 13 through a movable leaf, the inner groove 12 is convenient to close, the dust is prevented from entering, the usability of the antenna rod 16 is influenced, the two sides of the bottom end of the installation backboard 4 are all fixedly provided with clamping columns 8, one ends of the two clamping columns 8 are respectively connected with the metal sleeve 2 in a clamping manner, the stability of the installation backboard 4 is improved, one end of the two connecting rods 7 is connected with a limit nut 9 in a threaded manner, the limit nut 9 avoids the falling of the network bridge body 1, one side.

When the internet network bridge structure with the installation backboard is used, firstly, the installation backboard 4 is fixed on the installation surface through the fastening bolt 6, the bridge body 1 is prevented from being directly contacted with the installation surface to cause damage, then the connecting rod 7 is connected with the inner parts of the two metal sleeves 2 in an inserting way, the limiting nut 9 is used for limiting, the sliding of the bridge body 1 is avoided, before the internet network bridge structure is used, the micro telescopic rod 14 is firstly extended, then the antenna rod 16 is extended from the inner part of the loop bar 15, so that the antenna rod 16 can better receive and place signals, the use is convenient, in conclusion, the utility model can store the antenna rod 16 into the inner part of the loop bar 15 through the micro telescopic rod 14, the loop bar 15 and the inner groove 12, the occupied space is reduced, the transportation is convenient, the dust is prevented through the cover plate 13, the dust is prevented from entering and influencing the usability of the antenna rod 16, through the ceramic heat dissipation disc 18 and the heat dissipation holes 10, the heat dissipation performance of the network bridge body 1 is improved, and the operation is more stable.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An internet network bridge structure with an installation backboard comprises a network bridge body (1) and is characterized in that two symmetrical metal sleeves (2) are fixedly arranged at the top end of the network bridge body (1), the insides of the two metal sleeves (2) are connected with a connecting rod (7) in an inserting mode, the middle of the connecting rod (7) is fixedly connected with the installation backboard (4) through a connecting column (3), installation lug plates (5) are fixedly arranged at four corners of the installation backboard (4), fastening bolts (6) are connected with the insides of the four installation lug plates (5) in a penetrating mode through threads, an inner groove (12) is formed in the middle of the front face of the network bridge body (1), a micro telescopic rod (14) is fixedly connected inside the inner groove (12), a sleeve rod (15) is movably connected at one end of the micro telescopic rod (14), and an antenna rod (16) is connected inside the sleeve rod (15) in a sliding mode, the bottom mounting of bridge body (1) is equipped with ceramic heat dissipation dish (18), the bottom of ceramic heat dissipation dish (18) and explosion-proof shell (17) fixed connection that is equipped with.

2. An internet bridge architecture with a mounted backplane according to claim 1, wherein: four corners on the top of the bridge body (1) are fixedly provided with heat dissipation holes (10), and dust screens (11) are fixedly arranged inside the heat dissipation holes (10).

3. An internet bridge architecture with a mounted backplane according to claim 1, wherein: the surface of the inner groove (12) is connected with a cover plate (13) through a movable leaf.

4. An internet bridge architecture with a mounted backplane according to claim 1, wherein: the both sides of installation backplate (4) bottom all are fixed and are equipped with card post (8), two the one end of card post (8) is connected with metal covering (2) block respectively.

5. An internet bridge architecture with a mounted backplane according to claim 1, wherein: and one end of each of the two connecting rods (7) is in threaded connection with a limit nut (9).

6. An internet bridge architecture with a mounted backplane according to claim 1, wherein: one side of the network bridge body (1) is fixedly provided with a network cable interface (19).