CN212229253U - An optical fiber distribution box installed on a pole - Google Patents

Abstract

The utility model discloses an optical fiber distribution box installed on a line pole, comprising a box body, a box cover, a lock, a fixing seat, a clamping ring, a telescopic clamping plate, a non-slip surface and a tensioning bolt. A box cover is hinged, the box cover is buckled with the box body through a lock, and two fixed seats with symmetrical front and rear positions are fixed on the left side of the box body. The splint has an arc structure and is installed on the inner side of the clamp ring, the inner side of the telescopic splint is provided with a non-slip surface, and the tension bolt is connected with the outer walls of the two clamp rings. The utility model is convenient for fitting with electric poles of different diameters, avoiding the sliding of the box body, and at the same time, tightening the bolts further increases the friction of the telescopic splint on the electric pole, so that the overall structure is more stable.

Description

An optical fiber distribution box installed on a pole

technical field

The utility model relates to an optical fiber distribution box, in particular to an optical fiber distribution box installed on a line pole.

Background technique

The optical fiber distribution box is suitable for the wiring connection between the optical cable and the optical communication equipment. Through the adapter in the distribution box, the optical signal is drawn out with the optical jumper to realize the optical wiring function. It is suitable for the protective connection of optical cables and distribution pigtails, and is also suitable for the use of optical fiber termination points in optical fiber access networks. When the optical fiber distribution box and the utility pole are installed, the specifications of all the utility poles are not uniform, and the inner diameter cannot be adjusted according to the diameter of the utility pole.

Utility model content

The purpose of this utility model is to provide an optical fiber distribution box installed on a line pole to solve the above-mentioned technical problems.

For achieving the above object, the utility model adopts the following technical solutions:

An optical fiber distribution box installed on a line pole, comprising a box body, a box cover, a lock, a fixing seat, a clamping ring, a telescopic splint, a non-slip surface, and a tightening bolt, and the box cover is hinged on the right side of the box body, The box cover is buckled with the box body through a lock, and two fixed seats with symmetrical front and rear positions are fixed on the left side of the box body, and clamping rings are respectively installed on the two fixed seats, and the telescopic clamping plate is an arc structure , and is installed on the inner side of the clamping ring, the inner side of the telescopic clamping plate is provided with a non-slip surface, and the tightening bolt is connected with the outer walls of the two clamping rings.

On the basis of the above technical solution, the clamping ring includes a connecting hole, a spring groove, a screw hole, a compression spring, a shielding plate, a locking plate, and a locking hole, and the clamping ring is hinged to the fixing seat through the vertical connection hole on the right side, The inner side of the clamping ring is provided with an arc-shaped spring groove, the middle of the spring groove is pierced with a horizontal screw hole, and a plurality of equidistant compression springs are respectively fixed on the left and right sides. The clamping ring is integrally formed, the left end of the clamping ring is fixed with a locking plate, the locking plate is provided with a locking hole in the front and rear, and the two locking plates are fixed at the position between them through the locking hole.

On the basis of the above technical solution, the outer end of the compression spring is fixed to the expansion clamp plate, the expansion clamp plate is slidably connected along the interior of the spring groove, the tension bolt is threadedly connected with the screw hole, and abuts the outer side of the expansion clamp plate.

Compared with the prior art, the utility model has the following advantages: the clamping ring of the utility model can be fixed with the utility pole through the lock hole, and the telescopic splint can be telescopically changed the inner diameter, and is supported by a compression spring, which is convenient for sticking with utility poles of different diameters. In addition, the anti-skid surface increases the friction force on the utility pole to avoid the sliding of the box, and at the same time, the tightening bolt further increases the friction of the telescopic splint on the utility pole, making the overall structure more stable.

Description of drawings

Figure 1 is a schematic diagram of the appearance structure of the utility model.

Figure 2 is a schematic diagram of the connection between the clamping ring and the box body of the present invention.

FIG. 3 is a schematic diagram of the appearance structure of the clamping ring of the present invention.

In the picture: 1. Box body, 2. Box cover, 3. Lock buckle, 4. Fixed seat, 5. Clip ring, 6. Telescopic splint, 7. Anti-skid surface, 8. Tensioning bolt, 9. Connecting hole, 10 , Spring slot, 11, screw hole, 12, compression spring, 13, shield plate, 14, lock plate, 15, lock hole.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1-3, an optical fiber distribution box installed on a pole includes a box body 1, a box cover 2, a lock 3, a fixing seat 4, a clamping ring 5, a telescopic splint 6, a non-slip surface 7, Tighten the bolt 8, the box cover 2 is hinged on the right side of the box body 1, the box cover 2 is buckled with the box body 1 through the lock 3, and the left side of the box body 1 is fixed with two fixed seats with symmetrical front and rear positions 4. A clamp ring 5 is installed on the two fixed seats 4 respectively. The telescopic splint 6 is an arc-shaped structure and is installed on the inner side of the clamp ring 5. The tightening bolt 8 is connected with the outer walls of the two clamping rings 5 .

The clamping ring 5 includes a connecting hole 9, a spring groove 10, a screw hole 11, a compression spring 12, a shielding plate 13, a locking plate 14, and a locking hole 15. The seat 4 is hinged, the inner side of the clamp ring 5 is provided with an arc-shaped spring groove 10, the middle of the spring groove 10 has a horizontal screw hole 11, and a plurality of equidistant compression springs 12 are respectively fixed on the left and right sides. The upper and lower parts of the spring groove 10 are respectively provided with a shielding plate 13 and the clamping ring 5 is integrally formed. The left end of the clamping ring 5 is fixed with a locking plate 14. The position between holes 15 is fixed.

The outer end of the compression spring 12 is fixed to the telescopic splint 6 , and the telescopic splint 6 is slidably connected along the interior of the spring groove 10 .

The working principle of the utility model is as follows: the two clamp rings are locked at a certain height of the utility pole through the lock hole, at the same time, the telescopic clamp plate is stretched, the compression spring is compressed, the anti-skid surface is tightly adhered to the outer wall of the utility pole, and the Tighten the bolts against the telescopic splint to increase the friction between the telescopic splint and the pole to prevent the box from sliding down.

The above are the preferred embodiments of the present invention. For those of ordinary skill in the art, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, the changes to the embodiments can be made. , modification, replacement and modification still fall within the protection scope of the present invention.

Claims (3)

1. An optical fiber distribution box installed on a pole, comprising a box body (1), a box cover (2), a lock (3), a fixing seat (4), a clamping ring (5), and a telescopic splint (6) ), a non-slip surface (7), and a tightening bolt (8), characterized in that: a box cover (2) is hinged on the right side of the box body (1), and the box cover (2) is connected to the box cover (2) through a lock (3). The box body (1) is buckled, the left side of the box body (1) is fixed with two fixed seats (4) with symmetrical front and rear positions, and clamp rings (5) are respectively installed on the two fixed seats (4), so The telescopic splint (6) has an arc-shaped structure and is installed on the inner side of the clamp ring (5). (5) Outer wall connection. 2. An optical fiber distribution box installed on a line pole according to claim 1, characterized in that: the clamping ring (5) comprises a connecting hole (9), a spring groove (10), a screw hole (11) ), a compression spring (12), a shielding plate (13), a locking plate (14), a locking hole (15), the clamping ring (5) is connected to the fixing seat (4) through the right vertical connecting hole (9) Hinged, the inner side of the clamping ring (5) is provided with an arc-shaped spring groove (10), the middle of the spring groove (10) is pierced with a horizontal screw hole (11), and a plurality of equidistant bolt holes (11) are respectively fixed on the left and right sides. A compression spring (12), the upper and lower parts of the spring groove (10) are respectively provided with a shielding plate (13) and a clamping ring (5) integrally formed, the left end of the clamping ring (5) is fixed with a lock plate (14), the lock The plate (14) is provided with locking holes (15) in the front and rear, and the two locking plates (14) are fixed in position through the locking holes (15). 3. An optical fiber distribution box installed on a utility pole according to claim 2, characterized in that: the outer end of the compression spring (12) is fixed with a telescopic splint (6), and the telescopic splint (6) Slidingly connected along the interior of the spring groove (10), the tensioning bolt (8) is threadedly connected with the screw hole (11) and abuts against the outer side surface of the telescopic splint (6).

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