CN209946806U

CN209946806U - Quick-release guide rail type fan rack

Info

Publication number: CN209946806U
Application number: CN201920310006.7U
Authority: CN
Inventors: 唐巧云
Original assignee: Guangzhou Li Sheng Computer Equipment Manufacturing Co Ltd
Current assignee: Guangzhou Li Sheng Computer Equipment Manufacturing Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-14
Anticipated expiration: 2029-03-12

Abstract

A quick-release guide rail type fan frame comprises a fan frame used for fixing a fan and a plurality of guide rails fixedly installed on a case, wherein the fan frame is provided with a plurality of groups of guide pillars arranged corresponding to the guide rails and a limiting baffle used for limiting, and the limiting baffle is provided with a fixing device used for fixing the limiting baffle on the case; when the fan is installed, the guide post of the fan frame is aligned with the guide rail of the case and then pushed in until the limiting baffle limits the movement of the fan frame, and then the limiting baffle is fixed on the case by using a fixing device. The utility model realizes simple and intuitive fast assembly and disassembly of the fan frame by arranging the guide post and the guide rail; the bending surface is adopted as the limiting baffle, so that the convenience of disassembly is increased, the processing cost is low, and the limiting effect is good. The utility model has the advantages of simple and direct viewing, simple and convenient operation, stability and reliability, strong applicability, and good application value.

Description

Quick-release guide rail type fan rack

Technical Field

The utility model relates to a fan board especially relates to a quick detach guide tracked fan board.

Background

The fan is an important heat dissipation component in a heat dissipation system, and functions to accelerate the flow speed of air on the surface of the heat sink, so as to increase the heat exchange speed between the heat sink and the air. The rack-mounted or blade server is required to be provided with a plurality of cooling fans to discharge heat generated by internal elements of the server, and the performance of the cooling fans plays an important role in the effect and service life of a server radiator, so that the maintenance and replacement of the fans are particularly important.

Generally, the fan is fixed to the chassis by screws, and when the fan is damaged and needs to be replaced or maintained, the screws must be removed one by one to remove the fan from the chassis. This is time consuming and labor intensive. Therefore, how to make the fan fixing structure of the server easy to mount and dismount by maintenance personnel becomes one of the important points to be considered when designing the fan fixing structure.

The chinese utility model patent with publication number CN201749408U discloses a tool-free fan rack, which is arranged in a chassis and comprises a fan module, a spring plate hook, a fixed handle, and a guide rail, wherein the fan module is provided with a spring plate, and the spring plate is provided with a spring plate hook; the fixed handle is rotationally connected with the fan module, and a clamping hook is arranged on the fixed handle; the guide rail is arranged on the chassis base, the rivet column is arranged on the guide rail, the fan module is fixedly arranged on the chassis base through the guide rail, when the fan module is fixed, the rivet column is buckled with the clamping hook, and the fixing handle is buckled with the elastic piece clamping hook. Although the fan module can be installed and disassembled without screws and tools, the use method of the fan module is not obvious for the first user, and the technicians in the field can not intuitively obtain the disassembling and assembling method according to the normal disassembling and assembling experience and can only know the disassembling and assembling method through reading the specification, so that the inconvenience of maintenance and replacement in actual use is caused.

Therefore, the utility model provides a simple directly perceived, easy and simple to handle, reliable and stable quick detach guide tracked fan casing.

Disclosure of Invention

To the above problem, the first-order object of the present invention is to provide a guide rail type fan rack of quick release that is simple and intuitive, easy and simple to handle, and reliable and stable.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a quick-release guide rail type fan frame comprises a fan frame used for fixing a fan and a plurality of guide rails fixedly installed on a case, wherein the fan frame is provided with a plurality of groups of guide pillars arranged corresponding to the guide rails and a limiting baffle used for limiting, and the limiting baffle is provided with a fixing device used for fixing the limiting baffle on the case; when the fan is installed, the guide post of the fan frame is aligned with the guide rail of the case and then pushed in until the limiting baffle limits the movement of the fan frame, and then the limiting baffle is fixed on the case by using a fixing device.

Furthermore, the fan frame is of a flat plate structure provided with a bending surface, and the bending surface is used as a limiting baffle; when the bending machine is installed, the guide post is aligned with the guide rail and then pushed, and the bending machine stops after the bending surface is limited by the case.

Furthermore, the plane of the fan frame on the same side as the bending surface is a mounting surface, and a plurality of fans and a plurality of groups of guide pillars are fixedly mounted on the mounting surface.

Furthermore, the fan frame is provided with a plurality of fan mounting ports, and the fans are mounted in a matched manner with the fan mounting ports, so that good ventilation and heat dissipation effects of the fans are ensured.

Furthermore, the fan frame is also provided with a handle, the handle is a large through hole penetrating through the flat plate structure and is arranged at a position close to the bending surface, so that the fan frame is convenient to grab during installation and disassembly.

Furthermore, the fixing device is of a screw structure, corresponding screw holes are formed in the bending surface and the case, and after the fan frame is installed in place, screws penetrate through the screw holes of the bending surface and are screwed into the screw holes of the case, so that the fan frame is fixed on the case.

Further, the guide pillar adopts a bolt-nut structure, the bolt is arranged on the mounting surface side of the fan case, the nut is arranged on the other side of the fan case, and a small gasket smaller than the nut is further arranged on the lower side of the nut of the bolt, so that the guide pillar is in a shape with a thick upper part and a thin lower part, namely the upper side is provided with a thicker nut and the lower side is provided with a smaller gasket.

Furthermore, the cross section of the guide rail is in a concave shape, the inner side of the guide rail is wider, and the outer side of the guide rail is narrower, so that the guide pillar with the thick upper part and the thin lower part cannot slide in the guide rail.

Furthermore, still be equipped with on the face of buckling with the interface through-hole that quick-witted case matches, like USB interface through-hole etc. is convenient for the policy of quick-witted case through-hole is used.

The utility model discloses the beneficial effect who realizes is: the simple and visual quick assembly and disassembly of the fan frame are realized by arranging the guide columns and the guide rails; the bending surface is adopted as the limiting baffle, so that the convenience of disassembly is increased, the processing cost is low, and the limiting effect is good. The utility model has the advantages of simple and direct viewing, simple and convenient operation, stability and reliability, strong applicability, and good application value.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of a fan case according to an embodiment of the present invention;

fig. 2 is an installation diagram of an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a guide rail according to an embodiment of the present invention;

in the figure: 1. a fan frame; 2. a guide post; 3. a limit baffle (a bending surface); 4. a mounting surface; 5. a handle; 6. fixation means (screw holes); 7. a fan mounting port; 8. a screw hole is arranged on the fan; 9. an interface through hole; 10. a guide rail; 11. a case.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

As shown in fig. 1 and 2, a quick-release guide rail type fan rack includes a fan rack 1 for fixing a fan, and a plurality of guide rails 10 fixedly mounted on a chassis 11, where the fan rack 1 is a flat plate structure provided with a bending surface 3, and a plane on the same side of the fan rack 1 and the bending surface 3 is a mounting surface 4; a plurality of groups of guide pillars 2 corresponding to the guide rails 10 and a limiting baffle 3 for limiting are arranged on the mounting surface 4 of the fan case 1, a fixing device 6 is arranged on the limiting baffle 3, and the fixing device 6 is used for fixing the limiting baffle 3 on the case 11; when the fan frame is installed, the guide post 2 of the fan frame 1 is aligned with the guide rail 10 of the case 11 and then pushed in until the limit baffle 3 limits the movement of the fan frame, and then the limit baffle 3 is fixed on the case 11 by using the fixing device 6. (the guide rail 10 is omitted in fig. 2, and its installation position is the inner side of the casing and is provided corresponding to the installation position of the fan case 1.)

Specifically, in this embodiment, the number of the guide rails in each fan case 1 is two, and the number of the guide posts is two, and is four in total; still be equipped with two fan installing ports 7, a plurality of fan installation screw 8 on the fan casing 1, two fans with the cooperation installation of fan installing port 7 to adopt the screw to pass through fan installation screw 8 is fixed on fan casing 1, ensure that the fan installation is firm, and ventilation cooling effect is good.

Specifically, in this embodiment, the limiting baffle 3 refers to the bending surface 3 of the fan case 1, so that the structure is simple and the production cost is low; when the bending machine is installed, the guide post 2 is aligned with the guide rail 10 and then pushed until the bending surface 3 is limited by the case 11 and then stops.

Specifically, in this embodiment, the fixing device 6 is a screw structure, the bending surface 3 and the case 11 are both provided with corresponding screw holes 6, and after the fan case 1 is installed in place, screws are screwed into the screw holes 6 of the case 11 after passing through the screw holes 6 of the bending surface 3, so as to fix the fan case 1 on the case 11.

Specifically, in this embodiment, the fan case 1 is further provided with a handle 5, and the handle 5 is a large through hole penetrating through the flat plate structure and is located at a position close to the bending surface 3, so as to facilitate grabbing during installation and disassembly.

Specifically, in this embodiment, the guide pillar 2 adopts a bolt-nut structure, the bolt is disposed on the side of the mounting surface 4 of the fan case 1, the nut is disposed on the other side of the fan case 1, and a small gasket smaller than the nut is further disposed on the lower side of the nut of the bolt, so that the guide pillar 2 is in a shape of thick upper part and thin lower part, that is, the upper side is a thick nut, and the lower side is a small gasket.

Specifically, as shown in fig. 3, in the present embodiment, the cross section of the guide rail 10 is in a shape of a Chinese character 'ao', and the inner side is wider and the outer side is narrower, so that the guide pillar 2 with a thick upper part and a thin lower part will not slide down in the guide rail 10.

Specifically, in this embodiment, the bending surface 3 is further provided with an interface through hole 9 matched with the case 11, such as a USB interface through hole 9, which is convenient for policy use of the case 11 through hole.

As described above, although the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that many modifications are possible without substantially departing from the invention and its effects. Therefore, all such modifications are included in the scope of the present invention.

Claims

1. The utility model provides a quick detach guide tracked fan case which characterized in that: the fan frame is provided with a plurality of groups of guide pillars corresponding to the guide rails and a limiting baffle plate for limiting, and the limiting baffle plate is provided with a fixing device used for fixing the limiting baffle plate on the case; when the fan is installed, the guide post of the fan frame is aligned with the guide rail of the case and then pushed in until the limiting baffle limits the movement of the fan frame, and then the limiting baffle is fixed on the case by using a fixing device.

2. The quick release guide rail type fan case according to claim 1, wherein: the fan frame is of a flat plate structure provided with a bending surface, and the bending surface is used as a limiting baffle; when the bending machine is installed, the guide post is aligned with the guide rail and then pushed, and the bending machine stops after the bending surface is limited by the case.

3. The quick release guide rail type fan case according to claim 2, wherein: the plane of the fan frame and the plane on the same side of the bending surface is a mounting surface, and a plurality of fans and a plurality of groups of guide pillars are fixedly mounted on the mounting surface.

4. The quick release guide rail type fan case according to claim 3, wherein: the fan frame is provided with a plurality of fan mounting ports, and the fan is mounted in a matched mode with the fan mounting ports.

5. The quick release guide rail type fan case according to claim 2, wherein: the fan frame is further provided with a lifting handle, the lifting handle is a large through hole penetrating through the flat plate structure and is arranged at a position close to the bent surface, and grabbing during installation and disassembly is facilitated.

6. The quick release guide rail type fan case according to claim 3, wherein: the fixing device is of a screw structure, corresponding screw holes are formed in the bending surface and the case, and after the fan frame is installed in place, screws penetrate through the screw holes of the bending surface and are screwed into the screw holes of the case, so that the fan frame is fixed on the case.

7. The quick release guide rail type fan case according to claim 3, wherein: the guide pillar adopts a bolt-nut structure, the bolt is arranged on the mounting surface side of the fan frame, the nut is arranged on the other side of the fan frame, and a small gasket smaller than the nut is further arranged on the lower side of the nut of the bolt, so that the guide pillar is in a shape of being thick at the top and thin at the bottom, namely the diameter of the nut on the upper side is larger than that of the small gasket on the lower side.

8. The quick release guide rail type fan case according to claim 7, wherein: the cross section of the guide rail is in a concave shape, the inner side of the guide rail is wider, and the outer side of the guide rail is narrower, so that the guide pillar with the thick upper part and the thin lower part cannot slide in the guide rail.