CN205051266U

CN205051266U - Distributing frame

Info

Publication number: CN205051266U
Application number: CN201520847683.4U
Authority: CN
Inventors: 翁逸辉
Original assignee: Ningbo Puneng Communication Equipment Co Ltd
Current assignee: Ningbo Puneng Communication Equipment Co Ltd
Priority date: 2015-10-28
Filing date: 2015-10-28
Publication date: 2016-02-24
Anticipated expiration: 2025-10-28

Abstract

The utility model discloses a distributing frame, the cable is buckled easily when having solved installation network wire jumper problem, its technical scheme main points be, is equipped with a plurality of wiring portions on the mounting bracket, and it is downward that the socket orientation of wiring portion favours the horizontal plane, all is equipped with the rotating part in a plurality of mounting grooves, and the rotating part is articulated with the mounting groove, a line distribution rac, during quartzy head can up insert the socket under from along the direction that favours the horizontal plane, in the middle of being connected to following interchanger with the other end again, it inserts and compares to be the horizontal direction with quartzy head, the angle that the cable is buckled has been reduced downwards, make the cable of socket department flagging naturally, thereby reduced because the big transmission speed's who arouses loss is spent to network wire jumper bending angle, NEXT value and cable transmission performance have been improved, the rotating part can be controlled rotatoryly in the mounting groove, make network wire jumper one end insert in the socket, the other end is along with the angle carries over famous dictum line ware to the interchanger in.

Description

Distributing frame

Technical field

The utility model relates to a kind of network accessory, and more particularly, it relates to a kind of distributing frame.

Background technology

Distributing frame is for final exchange line or trunk line, and can carry out allocating the equipment connected to them, and it is aDMINISTRATION SUBSYSTEMin most important assembly, distributing frame is arranged on usually rackor on wall, distributing frame is generally connected with interchanger by network jumper wire.

The socket direction of common distributing frame is parallel to horizontal plane and arranges, when therefore network jumper wire is installed on distributing frame, crystal head inserts in horizontal direction, but the other end could be connected to by network jumper wire after the part of crystal head often needs the angle that bending is larger in the middle of interchanger below downwards, after but network jumper wire is bent, the Signal transmissions of its inside will be hindered, thus affect the transmission speed of whole network jumper wire, and the bending angle of cable is larger, obstruction suffered by the signal transmission of its inside is also larger, the heart yearn of market upper part network jumper wire is made up of glass fibre, if bending angle is excessive, its heart yearn is easily fractureed, thus Signal transmissions is interrupted, if and network jumper wire bending angle is excessive, be wrapped in outside insulating barrier and will be subject to a larger bending power, go down for a long time and easily cause insulating barrier to break, make the heart yearn of the inside out exposed, cause and touch short circuit.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of distributing frame that can reduce network jumper wire bending angle.

For achieving the above object, the utility model provides following technical scheme: a kind of distributing frame, comprise installing rack, described installing rack is strip, described installing rack is provided with multiple wire connecting portion, multiple described wire connecting portion is arranged on installing rack along the length direction of installing rack, and it is downward that the socket direction of described wire connecting portion favours horizontal plane.

Preferably, described installing rack is arranged with some mounting grooves along its length direction, in some described mounting grooves, is equipped with rotating part, described rotating part and mounting groove hinged, multiple described wire connecting portion is divided into some groups, often organizes the front that described wire connecting portion is arranged at rotating part respectively.

Preferably, the two ends of described rotating part are equipped with the first arc surface of outwardly convex, the madial wall at described mounting groove two ends are equipped with the second arc surface caved inward, and leave gap between described first arc surface and the second arc surface.

Preferably, described installing rack is provided with the position-limit mechanism for limiting the maximum anglec of rotation of rotating part.

Preferably, described position-limit mechanism comprises some limit buckles and some limiting plates, and some described limit buckles lay respectively at the two ends of rotating part, and some described limiting plates lay respectively on the madial wall at mounting groove two ends, and described limit buckle and limiting plate are conflicted mutually.

Preferably, described installing rack is provided with the locking mechanism rotated for locking rotating part.

Preferably, described locking mechanism comprises some locking pieces and some lock slots, described locking piece comprises rotating shaft and backstay, described rotating shaft and installing rack hinged, described rotating shaft is between adjacent two mounting grooves, described backstay is fixedly connected with rotating shaft, the length direction of described backstay shaft is perpendicular to the length direction of rotating shaft, described rotating shaft drives backstay to rotate, the end face of described rotating shaft is provided with groove, some described lock slots lay respectively at the two ends of rotating part, described backstay and lock slots clamping.

Compared with prior art, the utility model has the advantage of: on distributing frame, to favour horizontal plane downward for the opening direction of wire connecting portion, when installing network jumper wire, crystal head can be inserted in socket from the bottom up along the direction favouring horizontal plane, again the other end is connected in the middle of interchanger below, compared with inserting in horizontal direction with crystal head, decrease the angle that cable bends downwards, the cable of spigot is naturally drooped, thus the loss reduced due to the excessive caused transmission speed of network jumper wire bending angle, also can prevent the heart yearn be wrapped in network jumper wire from being fractureed because cable bends excessively, the probability that insulating barrier breaks can also be reduced.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is explosive view one of the present utility model;

Fig. 3 is the enlarged diagram in A portion in Fig. 2;

Fig. 4 is the enlarged diagram in B portion in Fig. 2;

Fig. 5 is explosive view two of the present utility model;

Fig. 6 is the enlarged diagram in C portion in Fig. 5.

In figure: 1, installing rack; 2, wire connecting portion; 3, mounting groove; 4, rotating part; 5, the first arc surface; 6, the second arc surface; 7, limit buckle; 8, limiting plate; 9, locking piece; 10, lock slots; 11, rotating shaft; 12, backstay; 13, groove; 14, the first hinge hole; 15, the second hinge hole; 16, self-tapping screw.

Embodiment

Shown in Fig. 6, embodiment is described further.

As shown in Figure 1, a kind of distributing frame, comprise installing rack 1, installing rack 1 is strip, installing rack 1 is provided with multiple wire connecting portion 2, socket in wire connecting portion 2 is used for the crystal head on clamping network jumper wire, multiple wire connecting portion 2 is arranged on installing rack 1 along the length direction of installing rack 1, the quantity of wire connecting portion 2 is preferably 24, can allocation manager many network jumper wires, increase the scope of application, after distributing frame is installed to rack, it is downward that the socket direction of wire connecting portion 2 favours horizontal plane, when installing network jumper wire, only crystal head need be partially oblique to horizontal plane snaps fit onto in the socket of wire connecting portion 2 from the bottom up, enable the cable being connected to crystal head when bending angle is less, the other end of network jumper wire is extended to below interchanger in the middle of, the loss due to the excessive caused transmission speed of network jumper wire bending angle is reduced with this, also can prevent the heart yearn be wrapped in network jumper wire from being fractureed because cable bends excessively, the probability that insulating barrier breaks can also be reduced, angle of inclination between socket and horizontal plane may be selected to be between 0 ° to 90 °, angle of inclination is less, the direction of insertion of crystal head is more close to level, the angle that cable bends downwards is larger, be unfavorable for the transmission of network jumper wire internal signal, angle of inclination is larger, the angle that cable bends downwards is less, obstruction suffered by Signal transmissions is also less, but it is comparatively inconvenient when inserting crystal head, in order to balance those problem, the angle of inclination of socket is preferably 45 °, the bending angle of cable so both can not have been made excessive, also the convenience when inserting crystal head can be ensured, when the crystal head part of network jumper wire is inserted into socket along 45 ° of directions, its motion can be analyzed to horizontal direction and rectilinear motion straight up, and the speed of above-mentioned two motions is consistent, make operator comparatively convenient when spigot inserts crystal head, socket direction favours horizontal plane and can also stop the foreign matters such as dust downwards and enter in socket, play dust-proof effect.

As shown in Figures 2 and 3, installing rack 1 is arranged with some mounting grooves 3 along its length direction, the quantity of mounting groove 3 is preferably 4, rotating part 4 is equipped with in some mounting grooves 3, rotating part 4 is hinged with mounting groove 3, rotating part 4 can be rotated in mounting groove 3, rotating part 4 upper, lower both ends of the surface are equipped with the first hinge hole 14, installing rack 1 upper, lower both ends of the surface are provided with second hinge hole 15 corresponding with the first hinge hole 14, rotating part 4 is embedded in mounting groove 3, aim at the position, hole of the first hinge hole 14 and the second hinge hole 15, with self-tapping screw 16, above-mentioned lateral attitude is between the two fixed again, make rotating part 4 in mounting groove 3, lateral shift can not occur, but can with self-tapping screw 16 for pivot carries out angular transformation, multiple wire connecting portion 2 is divided into some groups, preferred amount is divided into 4 groups, often organize the front that wire connecting portion 2 is arranged at rotating part 4 respectively, when the cable on network jumper wire occurs laterally to bend, the anglec of rotation of adjustment rotating part 4, the one side being provided with wire connecting portion 2 is made to turn to the overbending direction of cable, thus control the bending radius of cable, rational cable is kept to move towards, alleviate the bending degree of network jumper wire further, first hinge hole 14 is positioned on rotating part 4, the center of lower both ends of the surface, second hinge hole 15 is corresponding with the position of the first hinge hole 14, make rotating part 4 when carrying out angular transformation, the translation-angle being connected to the network jumper wire in wire connecting portion 2 is consistent, situation different in size can not be there is, back out self-tapping screw 16, first hinge hole 14 can be separated with the second hinge hole 15, just rotating part 4 can be disassembled in mounting groove 3, be convenient for changing, add the flexibility of use, the two ends of rotating part 4 are equipped with the first arc surface 5 of outwardly convex, the madial wall at mounting groove 3 two ends is equipped with the second arc surface 6 caved inward, gap is left between first arc surface 5 and the second arc surface 6, make rotating part 4 its two ends when rotating can not be subject to the obstruction of mounting groove 3 madial wall.

As shown in Figure 4, installing rack 1 is provided with the position-limit mechanism for limiting the maximum anglec of rotation of rotating part 4, position-limit mechanism comprises some limit buckles 7 and some limiting plates 8, some limit buckles 7 lay respectively at the two ends of rotating part 4, some limiting plates 8 lay respectively on the madial wall at mounting groove 3 two ends, when rotating part 4 rotates for the center of circle with self-tapping screw 16, the limit buckle 7 being positioned at its two ends is also and then rotated together, when after arrival certain angle, limit buckle 7 and limiting plate 8 are conflicted mutually, prevent it from occurring further to rotate, thus limit the maximum anglec of rotation of rotating part 4, prevent the cable being connected to crystal head from leaving over the two ends of mounting groove 3.

As shown in Figure 5 and Figure 6, installing rack 1 is provided with the locking mechanism rotated for locking rotating part 4, locking mechanism comprises some locking pieces 9 and some lock slots 10, locking piece 9 comprises rotating shaft 11 and backstay 12, rotating shaft 11 is hinged with installing rack 1, rotating shaft 11 is between adjacent two mounting grooves 3, backstay 12 is fixedly connected with rotating shaft 11, the length direction of backstay 12 shaft is perpendicular to the length direction of rotating shaft 11, rotating shaft 11 drives backstay 12 to rotate, the end face of rotating shaft 11 is provided with groove 13, groove 13 is convenient to drive locking piece 9 to rotate, some lock slots 10 lay respectively at the two ends of rotating part 4, when the anglec of rotation of rotating part 4 is 0 °, the rotating shaft 11 on the tool drives locking pieces 9 such as screwdriver can be used to rotate, thus drive backstay 12 to rotate, backstay 12 is made to enter in lock slots 10, backstay 12 and lock slots 10 clamping, thus rotating part 4 is locked, prevent it from angular transformation occurring.

The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.

Claims

1. a distributing frame, comprise installing rack, described installing rack is strip, it is characterized in that: described installing rack is provided with multiple wire connecting portion, multiple described wire connecting portion is arranged on installing rack along the length direction of installing rack, and it is downward that the socket direction of described wire connecting portion favours horizontal plane.

2. distributing frame according to claim 1, it is characterized in that: described installing rack is arranged with some mounting grooves along its length direction, rotating part is equipped with in some described mounting grooves, described rotating part and mounting groove hinged, multiple described wire connecting portion is divided into some groups, often organizes the front that described wire connecting portion is arranged at rotating part respectively.

3. distributing frame according to claim 2, it is characterized in that: the two ends of described rotating part are equipped with the first arc surface of outwardly convex, the madial wall at described mounting groove two ends is equipped with the second arc surface caved inward, between described first arc surface and the second arc surface, leaves gap.

4. distributing frame according to claim 3, is characterized in that: described installing rack is provided with the position-limit mechanism for limiting the maximum anglec of rotation of rotating part.

5. distributing frame according to claim 4, it is characterized in that: described position-limit mechanism comprises some limit buckles and some limiting plates, some described limit buckles lay respectively at the two ends of rotating part, some described limiting plates lay respectively on the madial wall at mounting groove two ends, and described limit buckle and limiting plate are conflicted mutually.

6. distributing frame according to claim 5, is characterized in that: described installing rack is provided with the locking mechanism rotated for locking rotating part.

7. distributing frame according to claim 6, it is characterized in that: described locking mechanism comprises some locking pieces and some lock slots, described locking piece comprises rotating shaft and backstay, described rotating shaft and installing rack hinged, described rotating shaft is between adjacent two mounting grooves, described backstay is fixedly connected with rotating shaft, the length direction of described backstay shaft is perpendicular to the length direction of rotating shaft, described rotating shaft drives backstay to rotate, the end face of described rotating shaft is provided with groove, some described lock slots lay respectively at the two ends of rotating part, described backstay and lock slots clamping.