WO2016177193A1

WO2016177193A1 - Extensible cable trough and disk array rack

Info

Publication number: WO2016177193A1
Application number: PCT/CN2016/077594
Authority: WO
Inventors: 李晓鹏; 秦海燕
Original assignee: 中兴通讯股份有限公司
Priority date: 2015-09-01
Filing date: 2016-03-28
Publication date: 2016-11-10
Also published as: CN204965292U

Abstract

Provided are an extensible cable trough and disk array rack. The extensible cable trough comprises multiple components. The components comprise: a first connecting piece (4), comprising a first cable-accommodating trough (46), a first connecting part (41) located on one end of the first cable-accommodating trough (46), and a second connecting part (42) located on the other end of the first cable-accommodating trough (46); a second connecting piece (5) rotatably connected to the first connecting piece (4), comprising a second cable-accommodating trough (56), a third connecting part (51) located on one end of the second cable-accommodating trough (56), and a fourth connecting part (52) located on the other end of the second cable-accommodating trough (56).

Description

Telescopic cable trunking and hard disk array insertion box

Technical field

The present invention relates to the field of server devices, and in particular, to a telescopic cable trunking slot and a hard disk array insertion box.

Background technique

With the rapid development of network technology, the storage capacity requirements of server devices are getting higher and higher. Generally, the solution for deploying hard disks in arrays in a large depth and small space is used, as shown in Figure 1: the outer box and the hard disk will be inserted into the box. The hard disk array subrack consisting of the array box 2 and the telescopic cable trough 3 is inserted into a server chassis with a depth of 0.8 to 1 m. Since the hard disk array box 2 needs to be frequently operated and maintained as shown in FIG. 3, the cable towing structure must also be considered in the hard disk array box, and the popular application is a drag chain structure, because the structure is relatively large. So, in the face of a tangled problem, to put down the drag chain structure in a large depth and small space, the hard disk array box has to reduce the number of hard disks or reduce the size of the PCB function board, which is combined with large capacity and powerful functions. The goal is seriously divorced.

Summary of the invention

The invention provides a telescopic cable trough and a hard disk array insertion box, the purpose of which is to reduce the wiring space.

In order to achieve the above object, an embodiment of the present invention provides a telescopic cable trough, comprising a plurality of assemblies, the assembly comprising:

a first connecting member, the first connecting member includes: a first receiving line slot, a first connecting portion at one end of the first receiving line slot and a second connecting portion at the other end of the first receiving line slot, The first connecting portion and the second connecting portion are located on different planes;

a second connecting member rotatably connected to the first connecting member, the second connecting member comprises: a second receiving groove, a third connecting portion at one end of the second receiving groove and the second receiving portion a fourth connecting portion at the other end of the slot, wherein the third connecting portion and the fourth connecting portion are located in different planes; wherein the first receiving line slot and the second receiving line slot have the same opening direction, the second connection The portion is rotatably coupled to the third connecting portion.

The first line of the first line groove is respectively provided with a first mounting hole, and the other end of the first line groove is respectively provided with a first mounting shaft, and the first side wall of the first line groove is A first rotating buckle cover is disposed, and a corresponding position on the second side wall of the first capacity groove is provided with a first boss for limiting the first rotating buckle cover.

The second line of the second line groove is respectively provided with a second mounting hole, and the other end of the second line groove is respectively provided with a second mounting shaft, and the third side wall of the second receiving line groove A second rotating buckle cover is disposed, and a corresponding position on the fourth side wall of the second capacity groove is provided with a second boss for limiting the second rotating buckle cover.

The third connecting portion is sleeved on the second connecting portion, and the second mounting hole is sleeved on the first mounting shaft and rotatable around the first mounting shaft, the first a lock pin is disposed on an outer side of the two mounting holes, and a claw is disposed on the lock pin, and the lock pin is engaged in a through hole of the first mounting shaft through the claw, and the third connecting portion is Rotatingly coupled to the second connecting portion.

Wherein, the inner wall of the first capacity groove is provided with a first corner limiting tooth for limiting the rotation angle.

Wherein, the inner wall of the second line groove is provided with a second corner limiting tooth for limiting the rotation angle.

The embodiment of the invention further provides a hard disk array insertion box, which comprises an outer box body, a hard disk array box body and the telescopic cable trough described in the above embodiments.

Wherein, the two ends of the telescopic cable trough are respectively provided with a first mounting bracket and a second mounting branch Inserting the telescopic cable trough into the outer casing of the subrack through the first mounting bracket and the second mounting bracket; wherein the telescopic cable trough passes through the first mounting bracket and the hard disk The array box body is engaged, and the telescopic cable trough is engaged with the outer box body of the sub-box through the second mounting bracket.

Wherein the telescopic cable trough is fixedly connected to the second mounting bracket through the first connecting portion of the first set of the assembly;

The telescopic cable trough is fixedly coupled to the first mounting bracket through a fourth connection portion of the last set of assemblies.

The other end of the first mounting pin is matched with the first open retaining ring, and is fixedly disposed in the first mounting hole, and the first open retaining ring is disposed on the outer side of the second mounting bracket. And a flat washer is disposed between the first open collar and the outer wall of the second mounting bracket;

The other end of the second mounting pin is matched with the second opening retaining ring, and is fixedly disposed in the through hole of the second mounting shaft, and the second open retaining ring is disposed on the first mounting bracket. An outer side, and a flat washer is disposed between the second open retaining ring and the outer wall of the first mounting bracket.

The above solution of the embodiment of the present invention has the following beneficial effects:

The telescopic cable trough and the hard disk array insertion box provided by the embodiments of the present invention have small volume, long cable drag distance, and do not need to reduce the number of hard disks or reduce the size of the PCB function board, and at the same time can meet the cable tow structure of the power maintenance requirement. It is convenient for cable routing and fastening operations.

DRAWINGS

1 is a schematic diagram of a mounting position of the hard disk array insertion box according to an embodiment of the present invention;

2 is a schematic structural diagram of the hard disk array insertion box according to an embodiment of the present invention;

3 is a schematic diagram of a state in which the hard disk array box is pulled out according to an embodiment of the present invention;

4 is a schematic view showing a contraction state of the telescopic cable trough according to an embodiment of the present invention;

FIG. 5 is a schematic view showing the expanded state of the telescopic cable trough according to an embodiment of the present invention; FIG.

6 is a schematic structural diagram of the telescopic cable trough according to an embodiment of the present invention;

Figure 7 is a schematic structural view of the first connecting member in the embodiment of the present invention;

Figure 8 is a schematic structural view of the second connecting member in the embodiment of the present invention;

FIG. 9 is a schematic structural view of the lock nail according to an embodiment of the present invention.

[Description of Reference Signs]

1--outer box outer casing; 2-hard disk array box; 3-retracting cable trough; 4-first connecting piece; 41-first connecting portion; 42-second connecting portion; 43-first mounting hole; 44-first mounting shaft; 45-first corner limiting tooth; 46-first capacity slot; 5-second connecting member; 61-first rotating buckle cover; 71-first boss; 62-second Rotating buckle cover; 72-second boss; 8-locking nail; 51-third connecting portion; 52-fourth connecting portion; 53-second mounting hole; 54-second mounting shaft; 55-second corner limit Position tooth; 56-second capacity slot; 9-first mounting bracket; 10-second mounting bracket; 11-first mounting pin; 12-second mounting pin; 13-first opening retaining ring; - second open retaining ring; 15-flat washer; 16-claw.

detailed description

The technical problems, the technical solutions, and the advantages of the present invention will be more clearly described in the following description.

The embodiments of the present invention provide a telescopic cable trough and a hard disk array subrack for the existing problem of deploying a hard disk in an array in a large depth and small space.

As shown in FIG. 4, FIG. 5 and FIG. 6, an embodiment of the present invention provides a telescopic cable trough 3, comprising a plurality of assemblies, the assembly comprising: a first connecting member 4, the first connecting member 4 includes: a first line groove 46, a first connecting portion 41 at one end of the first line groove 46 and a second connecting portion 42 at the other end of the first line groove 46, the first connection The portion 41 and the second connecting portion 42 are located on different planes; the second connecting member 5 is rotatably connected to the first connecting member 4, and the second connecting member 5 includes: a second receiving line groove 56, located at the a third connecting portion 51 at one end of the second receiving line groove 56 and a fourth connecting portion 52 at the other end of the second receiving line groove 56. The third connecting portion 51 and the fourth connecting portion 52 are located on different planes; The first receiving line groove 46 and the second receiving line groove 56 have the same opening direction, and the second connecting portion 42 is rotated with the third connecting portion 51. Pick up.

The telescopic cable trough 3 of the above embodiment of the present invention is composed of the assembly, and the assembly includes a first connecting member 4 and a second connecting member 5; the telescopic cable trough 3 is small in contraction. When stretched, the unfolding length can meet the requirements for maintenance of the hard disk array box 2, and the structure is simple, practical, reliable, quick to install, and easy to implement, and is suitable for the large-scale and large-capacity of the rapidly developing network field. High performance, easy to maintain chassis equipment requirements.

As shown in FIG. 7 , one end of the first line groove 46 is respectively provided with a first mounting hole 43 , and the other end of the first line groove 46 is respectively provided with a first mounting shaft 44 , the first capacity a first rotating buckle cover 61 is disposed on the first side wall of the slot 46, and a corresponding position on the second side wall of the first capacity slot 46 is provided for limiting the first rotation cover 61 The first boss 71.

As shown in FIG. 8 , one end of the second line groove 56 is respectively provided with a second mounting hole 53 , and the other end of the second line groove 56 is respectively provided with a second mounting shaft 54 , the second capacity A second rotating cover 62 is disposed on the third side wall of the slot 56, and a corresponding position on the fourth side wall of the second receiving slot 56 is provided for limiting the second rotating cover 62 The second boss 72.

A first rotating cover 61 and a first boss 71 for limiting the first rotating cover 61 are disposed on the first side wall of the first receiving groove 46 of the above embodiment of the present invention. A second rotating cover 62 and a second boss 72 for limiting the second rotating cover 62 are disposed on the third side wall of the second line slot 56; the first rotating cover 61 And the second rotating buckle cover 62 ensures that the cable is conveniently disposed in the first capacity line slot 46 and the second capacity line groove 56. When the cable is placed in the slot, the buckle can be buckled. The rotation of the cover is locked by the boss on the wall of the other side to form a closed cavity, which not only facilitates cable deployment but also enhances the function.

As shown in FIG. 4 and FIG. 9 , the third connecting portion 51 is sleeved on the second connecting portion 42 , and the second mounting hole 53 is sleeved on the first mounting shaft 44 and can be wound around. The first mounting shaft 44 is rotated, and the outer side of the second mounting hole 53 is provided with a locking pin 8 , and the locking pin 8 is provided with a claw 16 , and the locking pin 8 is engaged by the claw 16 In the through hole of the first mounting shaft 44, The third connecting portion 51 is rotatably coupled to the second connecting portion 42.

The first connecting member 4 and the second connecting member 5 according to the above embodiment of the present invention are connected by the second connecting portion 42 and the third connecting portion 51, wherein the third connecting portion 51 is sleeved at The second mounting hole 53 is sleeved on the first mounting shaft 44, and is fixed by the locking pin 8 to prevent the hole shaft from loosening and improve the reliability of the component. .

The connection between the assemblies according to the embodiments of the present invention is connected by the first connecting portion 41 of one assembly to the fourth connecting portion 52 of the other assembly; wherein the first connecting portion 41 is sleeved in the The first mounting hole 43 is sleeved on the second mounting shaft 54. The outer side of the first mounting hole 43 is provided with a locking pin 8 on which the locking pin 8 is disposed. a claw 16 , the locking pin 8 is engaged in the through hole of the second mounting shaft 54 by the claw 16 , and the first connecting portion 41 is rotatably connected to the fourth connecting portion of the other assembly 52, the fixing by the locking nail 8 prevents the hole shaft from loosening, which improves the reliability of the assembly.

As shown in FIG. 7, the inner wall of the first line groove 46 is provided with a first corner limiting tooth 45 for limiting the angle of rotation.

As shown in FIG. 8, the second corner limiting groove 55 is provided on the inner wall of the second receiving groove 56 for limiting the rotation angle.

A first corner limiting tooth 45 is disposed on an inner wall of the first receiving line groove 46, and a second corner limiting tooth 55 is disposed on an inner wall of the second receiving line groove 56; The corner limit tooth acts to limit the angle of rotation to control the rotation angle of the two slots to prevent reverse rotation.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , an embodiment of the present invention further provides a hard disk array insertion box, including an outer box body 1 , a hard disk array box 2 , and a telescopic cable trough according to the above embodiment. 3.

The hard disk array insertion box of the above-mentioned embodiments of the present invention includes an outer box body 1 , a hard disk array box 2 and the telescopic cable tray 3 , and the hard disk array box 2 and the telescopic cable tray 3 are disposed. In the outer casing 1 of the insertion box; the telescopic cable trough 3 is in a contracted state, and can be placed in a small space, and the deployment length is far beyond the required distance for the hard disk array box 2 to be electrically pulled out. Hard The internal layout design of the disk box eliminates the need to reduce the number of hard disks or reduce the size of the PCB function board, achieving the goal of large capacity and strong functions.

As shown in FIG. 2, the two ends of the telescopic cable trough 3 are respectively provided with a first mounting bracket 9 and a second mounting bracket 10, and the telescopic cable trough 3 passes through the first mounting bracket 9 and the first The two mounting brackets 10 are inserted into the outer casing 1 of the subrack; wherein the telescopic cable trough 3 is engaged with the hard disk array box 2 through the first mounting bracket 9 , the telescopic cable trough 3 is engaged with the outer casing 1 of the insertion box by the second mounting bracket 10 .

The two ends of the telescopic cable trough 3 of the above-mentioned embodiments are respectively provided with a first mounting bracket 9 and a second mounting bracket 10, and the inside of the outer casing 1 is provided with a sliding slot for The second mounting bracket 10 is connected to the outer box body 1; one side of the hard disk array box 2 is provided with a connecting structure for connecting with the first mounting bracket 9, the telescopic cable The slot 3 is connected to the hard disk array case 2 via the first mounting bracket 9.

The telescopic cable trough 3 is fixedly connected to the second mounting bracket 10 through the first connecting portion 41 of the first set of assemblies; the telescopic cable trough 3 passes through the fourth of the last set of assemblies. The connecting portion 52 is fixedly coupled to the first mounting bracket 9.

The other end of the first mounting pin 11 is matched with the first opening retaining ring 13 and is fixedly disposed in the first mounting hole 43. The first opening retaining ring 13 is disposed in the second a flat washer 15 is disposed between the first open retaining ring 13 and the outer wall of the second mounting bracket 10; the other end of the second mounting pin 12 is opposite to the second open retaining ring 14 Cooperating, fixedly disposed in the through hole of the second mounting shaft 54, the second opening retaining ring 14 is disposed outside the first mounting bracket 9, and the second opening retaining ring 14 is A flat washer 15 is disposed between the outer walls of the first mounting bracket 9.

The two ends of the telescopic cable trough 3 of the above embodiment of the present invention respectively pass through the first connecting portion 41 of the assembly of the first group and the fourth connecting portion 52 of the assembly of the last group and the a second mounting bracket 10 and the first mounting bracket 9 are fixedly coupled; wherein the first mounting pin 11 is connected to the second mounting bracket 10 in the first mounting hole 43 of the first connecting portion 41, and the second mounting pin 12 is disposed in the fourth connecting portion 52. The first mounting hole 53 is connected to the first mounting bracket 9; and the first opening retaining ring 13 and the outer wall of the second mounting bracket 10 and the second opening retaining ring 14 are connected to the first mounting A flat washer 15 is disposed between the outer side of the bracket 9 , and the flat washer 15 serves as a retaining function to prevent the opening corners of the first open retaining ring 13 and the second open retaining ring 14 from being caught on the first mounting bracket. 9 and a chute on the second mounting bracket 10.

The above description is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and refinements without departing from the principles of the present invention. Retouching should also be considered as the scope of protection of the present invention.

Industrial applicability

Claims

A telescopic cable trough comprising a plurality of assemblies, the assembly comprising:

a first connecting member (4), the first connecting member (4) comprising: a first receiving groove (46), a first connecting portion (41) located at one end of the first receiving groove (46) and located a second connecting portion (42) at the other end of the first line groove (46), the first connecting portion (41) and the second connecting portion (42) are located on different planes;

a second connecting member (5) rotatably coupled to the first connecting member (4), the second connecting member (5) comprising: a second receiving groove (56) located in the second receiving groove ( 56) a third connecting portion (51) at one end and a fourth connecting portion (52) at the other end of the second receiving line groove (56), the third connecting portion (51) and the fourth connecting portion (52) Is located in a different plane; wherein the first line groove (46) and the second line groove (56) have the same opening direction, the second connecting portion (42) and the third connecting portion (51) Turn the connection.
The telescopic cable trough according to claim 1, wherein one end of the first capacity groove (46) is respectively provided with a first mounting hole (43), and the other end of the first capacity groove (46) a first mounting shaft (44) is disposed on the first side wall of the first capacity line groove (46), and a first rotating buckle cover (61) is disposed on the first side wall groove (46). Corresponding positions on the two side walls are provided with a first boss (71) for limiting the first pivotal cover (61).
The telescopic cable trough according to claim 2, wherein one end of the second capacity groove (56) is respectively provided with a second mounting hole (53), and the other end of the second capacity groove (56) a second mounting shaft (54) is disposed on the third side wall of the second receiving line groove (56), and a second rotating buckle cover (62) is disposed on the third side wall of the second receiving line groove (56). A corresponding position on the four side walls is provided with a second boss (72) for limiting the second pivotal cover (62).
The telescopic cableway according to claim 3, wherein the third connecting portion (51) is sleeved on the second connecting portion (42), and the second mounting hole (53) is sleeved in the On the first mounting shaft (44) and rotatable about the first mounting shaft (44), the second mounting hole (53) a lock pin (8) is disposed on the outer side, and a claw (16) is disposed on the lock pin (8), and the lock pin (8) is engaged with the first mounting shaft through the claw (16) The third connecting portion (51) is rotatably coupled to the second connecting portion (42) in the through hole of (44).
The telescopic cableway according to claim 4, wherein the inner wall of the first capacity groove (46) is provided with a first corner limiting tooth (45) for limiting the angle of rotation.
The telescopic cableway according to claim 5, wherein the second wall retaining groove (56) is provided with a second corner limiting tooth (55) for limiting the angle of rotation.
A hard disk array subrack includes a plug outer case (1), a hard disk array case (2), and a telescopic wireway (3) according to any one of claims 1-6.
The hard disk array subrack according to claim 7, wherein the two ends of the telescopic cable trough (3) are respectively provided with a first mounting bracket (9) and a second mounting bracket (10), the telescopic cable a slot (3) is inserted into the outer casing (1) through the first mounting bracket (9) and the second mounting bracket (10); wherein the telescopic cableway (3) passes through The first mounting bracket (9) is engaged with the hard disk array box (2), and the telescopic cable trunking (3) passes through the second mounting bracket (10) and the outer box of the plug box ( 1) Phase card connection.
The hard disk array subrack according to claim 8, wherein the telescopic cable trough (3) is fixedly connected to the second mounting bracket (10) through a first connecting portion (41) of the first set of assemblies ;

The telescopic cable trough (3) is fixedly connected to the first mounting bracket (9) through a fourth connecting portion (52) of the last set of assemblies.
The hard disk array insertion box according to claim 9, wherein the other end of the first mounting pin (11) cooperates with the first opening retaining ring (13) and is fixedly disposed through the first mounting hole ( 43) the first open retaining ring (13) is disposed outside the second mounting bracket (10), and the first open retaining ring (13) and the outer wall of the second mounting bracket (10) Between the flat gasket (15);

The other end of the second mounting pin (12) cooperates with the second opening retaining ring (14), and is fixedly disposed in the through hole of the second mounting shaft (54), the second opening retaining ring (14) disposed outside the first mounting bracket (9), and a flat washer (15) is disposed between the second opening retaining ring (14) and the outer wall of the first mounting bracket (9).