CN210693942U

CN210693942U - Near-end machine of optical fiber repeater

Info

Publication number: CN210693942U
Application number: CN201922485500.XU
Authority: CN
Inventors: 李大庆
Original assignee: Jiangsu Yongding Communications Co ltd
Current assignee: Jiangsu Yongding Communications Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-06-05
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an optic fibre repeater near-end machine, including dust proof box, heating panel, TGZ450MHz near-end machine, screw rod and sealing door, the inside slidable mounting of dust proof box has TGZ450MHz near-end machine, four angles fixed mounting of dust proof box top and bottom have the screw rod, there is the heating panel at the interior bottom of dust proof box and interior top through screw rod fixed mounting, there is the sealing door positive one side of dust proof box through hinge fixed mounting. The utility model discloses set up the heating panel, the heating panel card is in the top and the bottom of the near-end machine of TGZ450MHz, and on the heat transfer that the near-end machine of TGZ450MHz produced arrived the heating panel, then on the heat transfer of the heating panel on arrived cooling fin, multiunit cooling fin had great heat radiating area to can carry out quick heat dissipation, avoid the overheated phenomenon to appear in the near-end machine of TGZ450 MHz.

Description

Near-end machine of optical fiber repeater

Technical Field

The utility model relates to an optic fibre repeater technical field specifically is an optic fibre repeater near-end machine.

Background

The optical fiber repeater is a repeater for signal transmission by means of optical fibers, and can solve the problems of villages, towns, tourist areas, highways and the like which cannot receive base station signals and the problems of signal coverage in large and ultra-large buildings by utilizing the characteristics of small optical fiber transmission loss, convenient wiring and suitability for long-distance transmission, and is used in occasions such as large high-rise regional buildings (groups), cells and the like which have higher requirements, and near-end machines in the optical fiber repeater are indispensable.

The existing near-end machine has the defects that:

1. the existing near-end machine is generally exposed and installed outside, dust is easy to enter, and internal circuits are easy to break down after dust enters the near-end machine.

2. The existing near-end machine has poor heat dissipation performance when in use, and the service life of the existing near-end machine is easily shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optic fibre repeater near-end machine 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 optic fibre repeater near-end machine, includes dust proof box, heating panel, TGZ450MHz near-end machine, screw rod and sealing door, the inside slidable mounting of dust proof box has TGZ450MHz near-end machine, four angle fixed mounting of dust proof box top and bottom have the screw rod, there is the heating panel at the interior bottom of dust proof box and interior top through screw rod fixed mounting, there is the sealing door in positive one side of dust proof box through hinge fixed mounting.

Preferably, nine groups of equidistant radiating fins are fixedly mounted at the top of the radiating plate, and second circular through holes are formed in the surfaces of the radiating fins.

Preferably, the top and the bottom of dust-proof box are equipped with the first rectangle through-hole of nine equidistance groups, the central point department of dust-proof box one side is equipped with first circular through-hole, the inside both sides of dust-proof box are equipped with two sets of slots, first magnet is installed in the top of dust-proof box positive one side is inlayed.

Preferably, the positive central point department of sealing door is equipped with second rectangle through-hole, the second magnet is installed to the top and the bottom of sealing door medial surface one side are inlayed, the central point department fixed mounting of sealing door one side has the handle.

Preferably, plug-in blocks are arranged on two sides of the TGZ450MHz near-end machine, a display screen is arranged on one side of the front face of the TGZ450MHz near-end machine, a control keyboard is arranged at the central position of the front face of the TGZ450MHz near-end machine, a switch is arranged on the other side of the front face of the TGZ450MHz near-end machine, and a plug is fixedly arranged on one side of the TGZ450MHz near-end machine through a lead.

Preferably, the top of the screw rod is fixedly provided with a screwing block, and the bottom of the screw rod is provided with a bearing seat.

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

1. this optic fibre repeater near-end machine has set up dust-proof box and sealing door, and the near-end machine of TGZ450MHz is installed inside the dust-proof box, then closes sealing door, can effectually prevent that the dust from entering into inside the near-end machine of TGZ450MHz to can avoid the inside phenomenon that advances the ash appearance short circuit of near-end machine of TGZ450 MHz.

2. This optic fibre repeater near-end machine has set up the heating panel, and the heating panel card is in the top and the bottom of TGZ450MHz near-end machine, and on the heat transfer that TGZ450MHz near-end machine produced the heating panel, then on the heat transfer to the cooling fin on the heating panel, multiunit cooling fin has great heat radiating area to can carry out quick heat dissipation, avoid the overheated phenomenon to appear in TGZ450MHz near-end machine.

Drawings

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

fig. 2 is a schematic structural diagram of a TGZ450MHz near-end machine of the present invention;

FIG. 3 is a schematic view of the screw structure of the present invention;

FIG. 4 is a schematic view of the heat dissipation plate of the present invention;

fig. 5 is a schematic view of the structure of the heat dissipation fin of the present invention.

In the figure: 1. a dust-proof box; 101. a first magnet; 102. a first circular through hole; 103. a first rectangular through hole; 104. a slot; 2. a heat dissipation plate; 201. heat dissipation fins; 202. a second circular through hole; 3. a TGZ450MHz near-end machine; 301. a display screen; 302. a control keyboard; 303. a switch; 304. inserting a block; 305. a plug; 4. a screw; 401. twisting the block; 402. a bearing seat; 5. a sealing door; 501. a second rectangular through hole; 502. a second magnet; 503. a handle.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an optic fibre repeater near-end machine, including dust-proof box 1, heating panel 2, TGZ450MHz near-end machine 3, screw rod 4 and sealing door 5, dust-proof box 1's inside slidable mounting has TGZ450MHz near-end machine 3, dust-proof box 1 shelters from the dust, it falls into inside TGZ450MHz near-end machine 3 to avoid the dust, four angles at dust-proof box 1 top and bottom have screw rod 4 through helicitic texture fixed mounting, dust-proof box 1's interior bottom and interior top have heating panel 2 through screw rod 4 fixed mounting, screw rod 4 is twisted, make heating panel 2 and TGZ450MHz near-end machine 3's top and bottom contact, then the heat transfer that TGZ450MHz near-end machine 3 during operation produced is to heating panel 2, there is sealing door 5 in dust-proof box 1 positive one side through hinge fixed mounting, sealing door 5 seals dust-proof box 1, it is inside to avoid the dust to enter into TGZ450MHz near-end machine 3.

Further, nine groups of equidistant heat dissipation fins 201 are welded on the top of the heat dissipation plate 2, second circular through holes 202 are formed in the surface of the heat dissipation fins 201, the heat dissipation area of the heat dissipation fins 201 is increased by the second circular through holes 202, then heat on the heat dissipation plate 2 is transferred to the heat dissipation fins 201, and the heat dissipation fins 201 can quickly dissipate the heat to the outside.

Further, the top and the bottom of dust-proof box 1 are equipped with nine equidistant first rectangle through-holes 103, first rectangle through-hole 103 is convenient for heat radiation fins 201 to extend to the outside of dust-proof box 1 through, the central point department of dust-proof box 1 one side is equipped with first circular through-hole 102, first circular through-hole 102 is convenient for the wire to pass through, the inside both sides of dust-proof box 1 are equipped with two sets of slots 104, the slot 104 is convenient for the inserted block 304 to insert, first magnet 101 is installed to inlay at the top of dust-proof box 1 positive one side, first magnet 101 attracts mutually with second magnet 502, thereby fix sealing door 5.

Further, the positive central point department of sealing door 5 is equipped with second rectangle through-hole 501, and second rectangle through-hole 501 is convenient for people to operate and observe positive display screen 301, control keyboard 302 and the switch 303 of TGZ450MHz near-end machine 3, and second magnet 502 is installed to the top and the bottom of 5 medial surface one sides of sealing door are inlayed, and the welding of central point department of 5 one side of sealing door has handle 503, and handle 503 is convenient for personnel handheld sliding sealing door 5.

Further, the both sides of the near-end machine 3 of TGZ450MHz are equipped with the inserted block 304, TGZ450MHz near-end machine 3 inserts inside dust-proof box 1 through inserted block 304, the positive one side of TGZ450MHz near-end machine 3 is equipped with display screen 301, display screen 301 is convenient for show data information, the positive central point department of TGZ450MHz near-end machine 3 is equipped with control keyboard 302, control keyboard 302 is used for controlling TGZ450MHz near-end machine 3, the positive opposite side of TGZ450MHz near-end machine 3 is equipped with switch 303, there is plug 305 one side of TGZ450MHz near-end machine 3 through wire fixed mounting, TGZ450MHz near-end machine 3 passes through plug 305 and connects the power, then press switch 303 control TGZ450MHz near-end machine 3 and carry out work.

Further, the top of the screw rod 4 is welded with a screwing block 401, the screwing block 401 is convenient for screwing the screw rod 4, a bearing seat 402 is arranged at the bottom of the screw rod 4, and the screw rod 4 is fixedly connected with the heat dissipation plate 2 through the bearing seat 402.

The working principle is as follows: during the use, at first install TGZ450MHz near-end machine 3 inside dust-proof box 1, then twist through twisting block 401 and move screw rod 4 and drive heating panel 2 and remove the card on TGZ450MHz near-end machine 3, then close sealing door 5, then connect the power through plug 305, press switch 303, TGZ450MHz near-end machine 3 begins work, the heat transfer that TGZ450MHz near-end machine 3 during operation produced is to heating panel 2 on, heat transfer on the heating panel 2 is to on the cooling fin 201, cooling fin 201 is quick transmits the heat to the external world.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an optic fibre repeater near-end machine, includes dust-proof box (1), heating panel (2), TGZ450MHz near-end machine (3), screw rod (4) and sealing door (5), its characterized in that: the inside slidable mounting of dust-proof box (1) has TGZ450MHz near-end machine (3), four angle fixed mounting of dust-proof box (1) top and bottom have screw rod (4), there are heating panel (2) at the interior bottom of dust-proof box (1) and interior top through screw rod (4) fixed mounting, there are sealing door (5) in the positive one side of dust-proof box (1) through hinge fixed mounting.

2. The near-end machine of the optical fiber repeater according to claim 1, characterized in that: nine groups of equidistant radiating fins (201) are fixedly mounted at the top of the radiating plate (2), and second circular through holes (202) are formed in the surfaces of the radiating fins (201).

3. The near-end machine of the optical fiber repeater according to claim 1, characterized in that: the top and the bottom of dust-proof box (1) are equipped with nine equidistant first rectangle through-holes (103), the central point department of dust-proof box (1) one side is equipped with first circular through-hole (102), the inside both sides of dust-proof box (1) are equipped with two sets of slots (104), first magnet (101) are installed to the top of dust-proof box (1) front one side is inlayed.

4. The near-end machine of the optical fiber repeater according to claim 1, characterized in that: the positive central point department of sealing door (5) is equipped with second rectangle through-hole (501), second magnet (502) are installed to the top and the bottom of sealing door (5) medial surface one side are inlayed, the central point department fixed mounting of sealing door (5) one side has handle (503).

5. The near-end machine of the optical fiber repeater according to claim 1, characterized in that: the both sides of TGZ450MHz near-end machine (3) are equipped with inserted block (304), the positive one side of TGZ450MHz near-end machine (3) is equipped with display screen (301), the positive central point department of TGZ450MHz near-end machine (3) is equipped with control keyboard (302), the positive opposite side of TGZ450MHz near-end machine (3) is equipped with switch (303), wire fixed mounting has plug (305) in one side of TGZ450MHz near-end machine (3).

6. The near-end machine of the optical fiber repeater according to claim 1, characterized in that: the top of screw rod (4) is fixed mounting has wrong piece (401), the bottom of screw rod (4) is equipped with bearing frame (402).