CN209897200U

CN209897200U - Improved cross-insertion type optical fiber exchange cabinet applied to communication engineering field

Info

Publication number: CN209897200U
Application number: CN201921157145.7U
Authority: CN
Inventors: 王怀宇; 陶珮
Original assignee: Guizhou Education University
Current assignee: Guizhou Education University
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-01-03
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses an improved interlude type optical fiber exchange cabinet applied to the field of communication engineering, which comprises a cabinet main body, a clamping plate B and a heat radiation fan mounting seat; a box door is arranged on the front end plane of the cabinet main body; and three placing racks which are uniformly spaced up and down are horizontally arranged between the mounting columns. The utility model provides a be applied to interlude formula fiber exchange rack after improvement in the communication engineering field, because the outer installation foot that expands of four corners fixedly connected with of rack, and the vertical cylindric projection that is provided with in outer end border department of installation foot, and the vertical spout of seting up and installing the foot and suiting on the erection column, and the perpendicular cross-under has fixing bolt on the fixed ear piece, the inner of its fixing bolt supports on the antislip strip of vertical seting up on the erection column lateral wall, support the antislip strip on the erection column through fixing bolt and can fix the rack in the suitable position department of erection column, the convenience is according to the suitable adjustment of optic fibre pencil.

Description

Improved cross-insertion type optical fiber exchange cabinet applied to communication engineering field

Technical Field

The utility model relates to a communication engineering technical field, more specifically say, in particular to interlude formula fiber exchange rack after being applied to the improvement in communication engineering field.

Background

With the more mature communication technology, people exchange information more and more frequently. Among them, the switch is a common information exchange device. When using, the switch is usually through mounting bracket fixed mounting inside the rack, like a general formula switch rack in patent application CN201820222821.3, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body internally mounted has left branch strut, right branch strut and installing support subassembly, the left branch strut lateral part is equipped with left horizontal sliding groove, the right branch strut lateral part is equipped with right horizontal sliding groove, the left end of installing support subassembly is provided with left horizontal sliding block, the right-hand member portion of installing support subassembly is provided with right horizontal sliding block, the installing support subassembly includes horizontal bracing piece, left sliding block, right sliding block, horizontal recess, horizontal adjustment through-hole, slider adjusting through-hole, horizontal adjusting screw, left installing rod, right installing rod, left lower part presss from both sides tight piece, left slip presss from both sides tight piece, left fixed anti-skidding line, left screw hole, left adjusting screw, right lower part presss from both sides tight piece, Right screw hole and right adjusting screw. The universal switch cabinet has the advantages of convenience in installation, high installation efficiency, simplicity in operation, adjustable installation position, high universality and the like, which are not possessed by the prior art.

The current switch generally passes through the screw fixation inside the rack, and not only the installation is complicated, the installation effectiveness is low, and the installation is difficult to adjust mounted position, and the pencil is crossed chaotic in easily using the mistake in the rack moreover, inconvenient butt joint, and the dust is difficult to the clearance in the rack moreover, easily causes the switch radiating efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

Problem (A)

To sum up, the utility model provides an interlude formula fiber exchange rack after being applied to the improvement in communication engineering field through structure and functional improvement to solve current switch and generally pass through the screw fixation inside the rack, not only install complicacy, the installation effectiveness is low, and the installation is difficult to the adjustment mounted position, and the pencil is easy alternately chaotic in using mistake in the rack moreover, inconvenient butt joint, and the dust is difficult to the clearance in the rack moreover, easily causes the problem that switch radiating efficiency reduces.

(II) technical scheme

The utility model provides an interlude formula fiber exchange rack after being applied to the improvement in communication engineering field for the interlude formula fiber exchange rack after the improvement that corresponds to be applied to the communication engineering field carries out technical innovation the utility model provides an in being applied to the interlude formula fiber exchange rack after the improvement in communication engineering field, specifically include: the device comprises a cabinet main body, a cabinet door, a wire inlet hole, a mounting column, an anti-slip strip, a sliding chute, a placing rack, a wire distribution port, a pin boss, a dustproof plate, a clamping hole, a fixing lug block, a fixing bolt, a mounting foot, a protruding column, a heat dissipation fan, a clamping plate A, a bearing seat, a clamping lug, a pin head, a locking hole, a clamping plate B and a heat dissipation fan mounting seat;

specifically, a box door is arranged on the front end plane of the cabinet main body; the wire inlet hole is formed in the lower end of the side wall of the back of the cabinet main body; four mounting columns are vertically arranged in the cabinet main body, and the mounting columns respectively correspond to four corners of the cabinet main body; three placing frames which are uniformly spaced up and down are horizontally arranged between the four mounting columns; the upper end of the placing frame is sealed with a dustproof plate, and a bearing seat is arranged between the placing frame and the dustproof plate; the rear end of the dustproof plate is provided with two symmetrical grooves, the upper end of a vertical plate at the rear end of the bearing seat is provided with clamping lugs corresponding to the grooves on the dustproof plate, and the clamping lugs are just clamped at the edges of the grooves of the dustproof plate; the front end of the dust guard is symmetrically provided with two clamping holes, and a clamping plate A vertically fixed on the bearing seat below is clamped in the clamping holes.

Preferably, four corners of the rack are fixedly connected with mounting feet which are extended outwards, and the edges of the outer ends of the mounting feet are vertically provided with cylindrical convex columns.

Preferably, the mounting column is vertically provided with a sliding chute adapted to the mounting foot.

Preferably, the left end and the right end of the front side wall of the placing rack are fixedly provided with vertical forward fixing lug blocks at positions corresponding to the mounting columns, the fixing lug blocks are vertically connected with fixing bolts in a penetrating mode, and the inner ends of the fixing bolts abut against the anti-slip strips vertically arranged on the side walls of the mounting columns.

Preferably, a row of wiring openings inclined at forty-five degrees is formed in the plane of the front end of the placing frame, and the wiring openings on the placing frame adjacent to each other up and down are opposite in direction and arranged in a mutually-penetrating manner.

(III) advantageous effects

The utility model discloses an alternating formula fiber exchange rack after being applied to improvement in communication engineering field, because the outer installation foot that expands of four corners fixedly connected with of rack, and the vertical cylindric projection that is provided with in outer end border department of installation foot, and the vertical spout of seting up and installing the foot and suiting on the erection column, the left end and the right-hand member of the preceding lateral wall of rack and the corresponding position department fixed mounting of erection column have perpendicular forward fixed ear piece, and the perpendicular cross-under has fixing bolt on the fixed ear piece, its fixing bolt's the inner supports on the antislip strip of vertical seting up on the erection column lateral wall, support the antislip strip on the erection column through fixing bolt and can fix the rack in the suitable position department of erection column, the convenience is according to the suitable adjustment of optic fibre pencil.

The utility model discloses an interlude formula optical fiber switch rack after being applied to improvement in communication engineering field, because the upper end closing cap of rack has the dust guard, and install between rack and the dust guard and bear the seat, and the recess of two symmetries is seted up to the rear end of dust guard, and bear the rear end riser upper end of seat and be provided with the corresponding card ear with the recess on the dust guard, its card ear joint just is in the recess border department of dust guard, and two card holes have been seted up to the front end symmetry of dust guard, the joint has the cardboard A of vertical fixation on bearing the seat in the below in its card hole, consequently, can provide dustproof effect for the switch on the loading board, and also dismantle fast alone, and is convenient and fast.

The utility model discloses a be applied to interlude formula fiber exchange rack after improvement in communication engineering field is because set up the wiring mouth of one row of slope forty-five degrees on the front end plane of rack, and the opposite direction of the wiring mouth on the adjacent rack from top to bottom is the mode setting of interlude each other, has avoided the optical fiber pencil to twine in the rack chaotic.

Drawings

Fig. 1 is a schematic structural view of a right front upper side in an embodiment of the present invention;

fig. 2 is a schematic structural view of the left rear upper side in the embodiment of the present invention;

fig. 3 is an axial view structural diagram of the opened state of the door in the embodiment of the present invention;

fig. 4 is a schematic structural view of a large part enlarged in fig. 3 according to an embodiment of the present invention;

fig. 5 is a schematic view of the left, front, and lower axial view of the opened door of the embodiment of the present invention;

fig. 6 is a schematic axial view of a housing without a cabinet according to an embodiment of the present invention;

fig. 7 is a schematic front axial view of the placement frame in an embodiment of the present invention;

fig. 8 is a schematic rear axial view of the placement frame in an embodiment of the present invention;

fig. 9 is a schematic structural view of the dust guard and the placing rack in a partially separated state in the embodiment of the present invention;

fig. 10 is a schematic front axial view of the loading seat in an inverted state according to an embodiment of the present invention;

fig. 11 is a schematic view of a rear axle of the embodiment of the present invention when the supporting base is turned over;

in fig. 1 to 11, the correspondence between the part names or lines and the reference numbers is:

1. a cabinet main body; 2. a box door; 3. a wire inlet hole; 4. mounting a column; 401. anti-slip strips; 402. a chute; 5. placing a rack; 501. a wiring port; 502. a pin boss; 6. a dust-proof plate; 601. a clamping hole; 7. fixing the ear block; 701. fixing the bolt; 8. mounting a foot; 801. a convex column; 9. a heat dissipation fan; 10. a clamping plate A; 11. a bearing seat; 1101. clamping a lug; 1102. a pin head; 1103. a locking hole; 12. a clamping plate B; 13. radiator fan mount pad.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1 to 11.

In order to solve the current switch that is applied to interlude formula fiber exchange rack after the improvement in the communication engineering field among the prior art and exists generally through the screw fixation inside the rack, not only the installation is complicated, the installation effectiveness is low, and the installation is difficult to adjust the mounted position, and the pencil is easy in the rack in addition cross the confusion in using the mistake, inconvenient butt joint, and the dust is difficult to the clearance in the rack moreover, easily causes the problem that the switch radiating efficiency reduces, the utility model provides an interlude formula fiber exchange rack after the improvement of being applied to the communication engineering field for the interlude formula fiber exchange rack after the improvement that corresponds to be used for the communication engineering field carries out technical innovation, include: the cabinet comprises a cabinet main body 1, a cabinet door 2, a wire inlet hole 3, a mounting column 4, an anti-slip strip 401, a sliding groove 402, a placing frame 5, a wiring port 501, a pin seat 502, a dustproof plate 6, a clamping hole 601, a fixing lug 7, a fixing bolt 701, a mounting foot 8, a convex column 801, a heat dissipation fan 9, a clamping plate A10, a bearing seat 11, a clamping lug 1101, a pin head 1102, a locking hole 1103, a clamping plate B12 and a heat dissipation fan mounting seat 13;

a box door 2 is arranged on the front end plane of the cabinet main body 1; the wire inlet hole 3 is formed in the lower end of the side wall of the back of the cabinet main body 1; four mounting columns 4 are vertically arranged in the cabinet main body 1, and the mounting columns 4 respectively correspond to four corners of the cabinet main body 1; three placing frames 5 which are uniformly spaced up and down are horizontally arranged between the four mounting columns 4;

the upper end of the placing frame 5 is sealed with a dustproof plate 6, and a bearing seat 11 is arranged between the placing frame 5 and the dustproof plate 6; the rear end of the dust guard 6 is provided with two symmetrical grooves, the upper end of the rear end vertical plate of the bearing seat 11 is provided with clamping lugs 1101 corresponding to the grooves on the dust guard 6, and the clamping lugs 1101 are just clamped at the edges of the grooves of the dust guard 6; the front end of the dust guard 6 is symmetrically provided with two clamping holes 601, and a clamping plate A10 vertically fixed on the lower bearing seat 11 is clamped in the clamping holes 601.

As shown in fig. 4 and 7, the four corners of the rack 5 are fixedly connected with mounting legs 8 extending outward, and the outer end edges of the mounting legs 8 are vertically provided with cylindrical protruding columns 801, so that sufficient movable space is reserved between the rack 5 and the mounting columns 4.

As shown in fig. 4 and 6, the mounting post 4 is vertically provided with a sliding groove 402 corresponding to the mounting foot 8, so that the placing frame 5 can vertically move on the mounting post 4 through the mounting foot 8.

As shown in fig. 3 and 4, the left end and the right end of the front side wall of the placing rack 5 are fixedly installed with a vertically forward fixing lug 7 at a position corresponding to the mounting post 4, and a fixing bolt 701 is vertically connected to the fixing lug 7 in a penetrating manner, the inner end of the fixing bolt 701 abuts against a vertical anti-slip strip 401 arranged on the side wall of the mounting post 4, the placing rack 5 can be fixed at a proper position of the mounting post 4 by abutting against the anti-slip strip 401 on the mounting post 4 through the fixing bolt 701, and the placing rack is convenient to be adjusted properly according to an optical fiber harness.

As shown in fig. 4, 7, and 10, a row of wiring openings 501 inclined at forty-five degrees is formed on the front end plane of the rack 5, and the wiring openings 501 on the vertically adjacent racks 5 are opposite in direction and are arranged in a mutually-penetrating manner, so that the optical fiber harness is prevented from being wound and disordered in the cabinet.

As shown in fig. 8, the rear end of the carriage 11 is pivotally connected to the pin seat 502 by the pin heads 1102 disposed at both sides, and the front end of the carriage 11 is just butted against the inner side of the card board a10, so that the carriage 11 can partially turn over the switch for the wire harness butt joint and adjustment.

As shown in fig. 9, two rectangular locking holes 1103 are symmetrically formed in the front end of the carrying base 11, a clamping plate B12 is clamped in the locking holes 1103, and the clamping plate B12 is fixedly mounted on the heat dissipating fan mounting base 13 on the top plane of the placing rack 5 below, so that the clamping and the opening are facilitated.

As shown in fig. 10-11, two heat dissipation fans 9 are fixedly mounted at positions corresponding to the two heat dissipation fan mounting seats 13 on the bottom plane of the placing rack 5, so that the heat of the switch on the bearing seat 11 can be directly dissipated, and the heat dissipation is fast and efficient.

The specific use mode and function of the embodiment are as follows:

when the utility model is used, the optical fiber enters from the wire inlet hole 3 arranged at the lower end of the back side wall of the cabinet main body 1 and sequentially passes through the wiring openings 501 on the placing rack 5 to be inserted into the switch on the bearing seat 11, because the front end plane of the placing rack 5 is provided with a row of wiring openings 501 inclined at forty-five degrees, and the directions of the wiring openings 501 on the placing rack 5 adjacent up and down are opposite and arranged in a mutual insertion way, the winding disorder of the optical fiber wire harness in the cabinet is avoided, the rear end of the bearing seat 11 is rotatably connected in the pin seat 502 through the pin heads 1102 arranged at two sides, and the front end of the bearing seat 11 is just butted at the inner side of the clamping plate A10, thereby the bearing seat 11 part can carry the switch to overturn, so as to carry out the butt joint and adjustment of the wire harness, and the front end of the bearing seat 11 is symmetrically provided with two rectangular locking holes 1103, a clamping plate B12 is clamped in the locking hole 1103, the clamping plate B12 is fixedly arranged on the heat dissipation fan installation seat 13 on the top plane of the placing frame 5 below, clamping and opening are convenient, and two heat dissipation fans 9 are fixedly arranged on the bottom plane of the placing frame 5 at positions corresponding to the two heat dissipation fan installation seats 13, so that heat of a switch on the bearing seat 11 can be directly dissipated, and the heat dissipation device is fast and efficient;

when the position between the placing frames 5 needs to be adjusted, because the four corners of the placing frames 5 are fixedly connected with the outward-extended mounting feet 8, and the edges of the outer ends of the mounting feet 8 are vertically provided with the cylindrical convex columns 801, so that the placing frames 5 and the mounting columns 4 leave sufficient movable space, the mounting columns 4 are vertically provided with the sliding grooves 402 matched with the mounting feet 8, so that the placing frames 5 can vertically move on the mounting columns 4 through the mounting feet 8, the positions of the left end and the right end of the front side wall of the placing frames 5 corresponding to the mounting columns 4 are fixedly provided with the vertically forward fixing lug blocks 7, the fixing lug blocks 7 are vertically penetrated and connected with the fixing bolts 701, the inner ends of the fixing bolts 701 abut against the vertically-opened anti-skid strips 401 on the side wall of the mounting columns 4, and the placing frames 5 can be fixed at the proper positions of the mounting columns 4 through the anti-skid strips 401 of the fixing bolts 701 abutting against the mounting columns 4, the optical fiber bundle is convenient to adjust properly according to the optical fiber bundle.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Be applied to communication engineering field's interlude formula fiber exchange rack after improvement for correspond to be applied to communication engineering field's interlude formula fiber exchange rack after improvement and carry out technical innovation, its characterized in that includes: the cabinet comprises a cabinet main body (1), a cabinet door (2), a wire inlet hole (3), a mounting column (4), an anti-slip strip (401), a sliding groove (402), a placing frame (5), a wiring port (501), a pin seat (502), a dust guard (6), a clamping hole (601), a fixing lug block (7), a fixing bolt (701), a mounting foot (8), a convex column (801), a heat dissipation fan (9), a clamping plate A (10), a bearing seat (11), a clamping lug (1101), a pin head (1102), a locking hole (1103), a clamping plate B (12) and a heat dissipation fan mounting seat (13).

2. The improved cabinet for fiber-optic switch cabinet applied to the field of communication engineering of claim 1, wherein four corners of said rack (5) are fixedly connected with mounting feet (8) extending outward, and the outer end edge of said mounting feet (8) is vertically provided with a cylindrical convex column (801).

3. The improved cabinet for fiber-optic switch cabinet applied to the field of communication engineering of claim 1, wherein the mounting column (4) is vertically provided with a sliding groove (402) adapted to the mounting foot (8).

4. The improved cross-under type optical fiber switch cabinet applied to the field of communication engineering according to claim 1, wherein the left end and the right end of the front side wall of the rack (5) are fixedly provided with vertical forward fixing lugs (7) at positions corresponding to the mounting posts (4), the fixing lugs (7) are vertically cross-under connected with fixing bolts (701), and the inner ends of the fixing bolts (701) abut against the anti-slip strips (401) vertically arranged on the side walls of the mounting posts (4).

5. The improved cabinet for the cross-under type optical fiber switch applied to the field of communication engineering as claimed in claim 1, wherein a row of forty-five degree inclined wiring openings (501) is formed on a front end plane of the rack (5), and the wiring openings (501) on the vertically adjacent racks (5) are opposite in direction and arranged in a mutually cross-under manner.