CN205334339U - Be applied to easy change formula buckle of blade server - Google Patents

Abstract

The utility model discloses an easily replaceable buckle applied to a blade server, which belongs to the field of buckles applied to servers, and the technical problem to be solved is that the operation is complicated and the workload is large when installing or removing the buckle on the chassis; The structure includes a T-shaped buckle and a fixing column. The T-shaped buckle is mainly composed of a horizontal connection part and a vertical pressing part. The fixing column is located on the bottom surface of the pressing part. It includes a cylinder and a clamping part. The clamping part is a hemisphere or a semi-ellipsoid. The top surface diameter or the major axis of the top surface of the clamping part is 1.2 to 1.8 times the diameter of the bottom surface of the cylinder. The bottom surface of the cylinder and the clamping joint The top surface of the clamping part is connected as a whole, and the middle part of the clamping part is provided with a groove, and the groove runs through the front and rear sides of the clamping part and extends from the arc surface of the clamping part to the bottom of the cylinder. The buckle of the utility model is detachably connected with the chassis, which reduces the installation procedure and workload.

Description

An easy-to-replace buckle applied to a blade server

technical field

The utility model relates to a buckle applied to a server, in particular to an easily replaceable buckle applied to a blade server.

Background technique

Buckles are widely used in the production and installation process of the blade server, and are mainly used to fix the handle of the blade server. The buckle currently used is a one-time product. The buckle is connected to the blade chassis through its own two cylinders. Specifically, when the blade is assembled, the two cylinders are inserted into the slots on the blade server chassis, and the slots are inserted into the slots. The other end of the cylinder is provided with a gasket, and both the cylinder and the gasket are made of plastic. The two cylinders that pass through the gasket are melted at high temperature, and the bottom of the cylinder is bonded to the gasket, so that it is snapped and fixed. on the chassis.

The toughness of the buckle needs to be used during use, so the middle part of the buckle is relatively slender, and it is easy to break the buckle during the debugging process. Since the buckle is a one-time product and the buckle is bonded to the chassis through a cylinder In general, when the buckle is broken, the only way to replace the blade module is to disassemble the motherboard and install a new blade module. The damaged blade module can only be returned to the factory, which increases the workload.

There are two commonly used blade server chassis: full height and half height. There are two buckles on the full height chassis. If any one of them is damaged, the entire blade module needs to be replaced. The workload is heavy and resources are wasted.

When the buckle breaks, how to replace only the buckle without replacing the entire blade module is a problem that needs to be solved at present.

Contents of the invention

The technical task of the utility model is to provide an easily replaceable buckle applied to the blade server, to solve the problem of complicated operation and heavy workload when installing or removing the buckle on the chassis, and to realize the detachable connection between the buckle and the chassis , and reduce installation procedures and workload.

The technical scheme that the utility model solves its technical problem adopts is:

An easy-to-replace buckle applied to blade servers, including a T-shaped buckle and a fixing column. The T-shaped buckle is mainly composed of a horizontal connecting part and a vertical pressing part. The fixing column is located on the bottom surface of the pressing part. The connecting part, The pressing part and the fixing column are connected into one structure;

The fixed column includes a cylinder and a clamping part. The clamping part is a hemisphere or a semi-ellipsoid. The top surface diameter or the major axis of the top surface of the clamping part is 1.2 to 1.8 times the diameter of the bottom surface of the cylinder. The top surface of the clamping part is connected as a whole, and the middle part of the clamping part is provided with a groove, and the groove runs through the front and rear sides of the clamping part and extends from the arc surface of the clamping part to the bottom of the cylinder.

There are two fixing columns in total, and the two fixing columns are longitudinally arranged on the bottom surface of the rear part of the pressing part.

The connecting surface of the pressing part and the connecting part is chamfered.

The four corners of the connection part are all chamfered.

The buckle is a plastic buckle.

Compared with the prior art, an easily replaceable buckle applied to blade servers of the utility model has the following beneficial effects:

1. The clamping part of the buckle of the present utility model is a hemisphere or a semi-ellipsoid, the top surface diameter or long axis of the clamping part is larger than the bottom surface diameter of the cylinder, and the middle part of the clamping part is opened with two holes running through the clamping part before and after. The groove on the side, the clamping part can be inserted into the hole on the wall of the chassis, so as to realize the fixing of the buckle and the chassis, without additional high temperature heating and other conditions, which has the advantages of convenient installation and labor saving;

2. In the utility model, the buckle is clamped in the hole on the wall of the chassis through the buckle. When the buckle is broken, the buckle can be directly pulled out from the hole to replace the buckle directly. The entire blade module needs to be replaced, saving workload;

3. The utility model is reasonable in design, simple in structure, easy to process, small in size and convenient in use, therefore, it has very good popularization and use value.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing 1 is a schematic structural diagram of an easily replaceable buckle applied to a blade server in Embodiment 1;

Accompanying drawing 2 is a schematic diagram of the structure of the fastening part of the easy-replaceable buckle used for the blade server in Embodiment 1 before it is inserted into the chassis wall;

Accompanying drawing 3 is a structural schematic diagram of embodiment 1 after the fastening part of the easy-replaceable buckle used for the blade server is inserted into the chassis wall;

Accompanying drawing 4 is a schematic structural diagram of an easy-to-replace buckle applied to a blade server installed on a chassis in Embodiment 1;

In the figure: 1. Connecting part, 2. Pressing part, 3. Fixing column, 4. Column, 5. Clamping part, 6. Groove, 7. Handle, 8. Case, 9. Case wall, 10. Hole groove.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

In the present utility model, under the situation of not doing reverse explanation, the orientation words used refer to the front, back, left and right shown in accompanying drawing 1 as " front, back, left, right ", " inside, back, left, right " "Outside" refers to the inside and outside of the outline of the part itself.

Example 1:

The utility model is an easy-replaceable buckle applied to a blade server. Its structure includes a T-shaped buckle and two fixing columns 3. The T-shaped buckle is mainly composed of a horizontal connecting part 1 and a vertical pressing part 2. Two fixing columns 3 are longitudinally arranged on the bottom surface of the rear part of the pressing part 2, and the connecting part 1, the pressing part 2 and the two fixing columns 3 are connected into one structure; each fixing column 3 includes a column body 4 and a snap-in part 5 , the clamping portion 5 is a hemisphere, the diameter of the top surface of the clamping portion 5 is 1.2 times the diameter of the bottom surface of the cylinder 4, the bottom surface of the cylinder 4 and the top surface of the clamping portion 5 are connected as one, and the diameter of the clamping portion 5 A groove 6 is formed in the middle, and the groove 6 runs through the front and rear sides of the clamping part 5 and extends from the arc surface of the clamping part 5 to the bottom of the cylinder 4 .

The connecting surface of the pressing part 2 and the connecting part 1 is chamfered.

The four corners of the connection part 1 are all chamfered.

The buckle is a plastic buckle, and the buckle 5 with the groove 6 is easily deformed when squeezed, and can be inserted into the slot 10 of the chassis 8 . The material of the buckle is not limited to the plastic used in this embodiment, and other materials that can be deformed by extrusion, such as silica gel, can also be used. In the actual use process, it can be selected according to actual needs.

As shown in accompanying drawing 2 and accompanying drawing 3, the process of buckle installation on the chassis 8 in this embodiment is as follows: the fastening part 5 of the fixed column 3 is a hemispherical body for easy insertion into the hole groove 10, and the fastening part 5 There is a groove 6 in the middle, and the clamping part 5 is squeezed and deformed when it passes through the hole 10 on the case wall 9, and the deformed clip part 5 passes through the hole 10 on the case wall 9 and passes through the case wall 9 The rear groove 6 is restored to its original shape, and the clamping part 5 is clamped on the other side of the chassis wall 9, and then buckled and fixed on the chassis 8.

As shown in FIG. 4 , an easily replaceable buckle applied to a blade server in this embodiment serves to fix the handle 7 . When assembling the blade server, the fixing column 3 of the buckle is pressed into the hole 10 of the chassis 8 , the buckle is fixed with the chassis 8 , and the handle 7 is fixed through the connecting portion 1 of the buckle.

During the assembly and debugging process of the blade server, if the pressing part 2 or the connecting part 1 of the buckle is disconnected, the fixing column 3 can be pulled out of the chassis wall 9 to replace the new buckle without replacing the entire blade module .

Example 2:

This embodiment is a further improvement on the basis of Embodiment 1, and the difference from Embodiment 1 is that the clamping part 5 is a semi-ellipsoid, and the long axis of the top surface of the clamping part 5 is 1.8 times the diameter of the bottom surface of the cylinder 4 .

In this embodiment, the installation process of the clamping portion 5 and the chassis 8 is consistent with that of Embodiment 1.

In this embodiment, the function of an easily replaceable buckle applied to a blade server is consistent with that in Embodiment 1.

Through the above specific implementation methods, those skilled in the art can easily realize the utility model. However, it should be understood that the present utility model is not limited to the specific implementation manners described above. On the basis of the disclosed embodiments, those skilled in the art can arbitrarily combine different technical features to achieve different technical solutions.

Claims (5)

1. the easily replacing formula buckle being applied to blade server, including T-shaped buckle and fixing post, T-shaped buckle is mainly made up of horizontal connecting portion and longitudinal press section, and fixing post is positioned at the bottom surface of press section, and connecting portion, press section and fixing post connect as one structure；

It is characterized in that fixing post includes cylinder and Access Division, Access Division is hemisphere or semiellipsoid, 1.2～1.8 times of the end face diameter of Access Division or basal diameter that end face major axis is cylinder, the bottom surface of cylinder and the end face of Access Division connect as one, the middle part of Access Division has groove, and described groove is through two sides before and after Access Division the bottom being extended to cylinder by the arcwall face of Access Division。

2. a kind of easily replacing formula buckle being applied to blade server according to claim 1, it is characterised in that totally two, described fixing post, two fixing posts are longitudinally arranged on the bottom surface at rear portion, press section。

3. a kind of easily replacing formula buckle being applied to blade server according to claim 1, it is characterised in that the joint face chamfering of described press section and connecting portion。

4. a kind of easily replacing formula buckle being applied to blade server according to claim 1, it is characterised in that four equal chamferings in corner of described connecting portion。

5. a kind of easily replacing formula buckle being applied to blade server according to claim 1,2,3 or 4, it is characterised in that described buckle is plastic buckle。