CN202383563U - Freely-combined fan fixing frame - Google Patents

Abstract

The utility model provides a freely-combined fan fixing frame, which belongs to the field of fixing devices and structurally comprises a frame body and a fixing plate. The front end and the rear end of the frame body are provided with a vent hole respectively, a mounting plate is arranged on the upper portion of the front end of the frame body, namely the upper side of the vent hole, the middle of the mounting plate is provided with a fixed hole, a bottom hook is correspondingly arranged on the lower portion of the front end of the frame body, namely the lower side of the vent hole, slots are arranged on the left inner wall and the right inner wall of the frame body respectively, the upper portion of the vent hole at the rear end of the frame body is provided with a groove, the lower portion of the vent hole at the rear end of the frame body is provided with a positioning hole, fixed columns are arranged at two opposite angles of the fixing plate, and screw holes are arranged on the other two opposite angles. Compared with the prior art, the freely-combined fan fixing frame has the advantages of reasonable design, simple structure, convenience in use, capability of realizing free combination with a fan and the like.

Description

A free combination fan fixing frame

technical field

The utility model relates to a fixing device, in particular to a freely assembled fan fixing frame.

Background technique

System high power consumption components such as CPU, south bridge and memory generate a lot of heat during operation and must be effectively dissipated. The heat dissipation of the chassis needs to be formulated according to the placement of components in the chassis. However, in the existing chassis, most of the fans are uniformly installed in the chassis through an integral fan frame. The placement of the fans is fixed, and the size of the corresponding fan frame is also fixed. A fan requires a specific fan frame, so replacing a different type of fan also requires replacing the corresponding fan frame.

Contents of the invention

The technical task of the utility model is to provide a free-to-assemble fan fixing frame with reasonable design and simple structure aiming at the deficiencies of the prior art.

The technical solution adopted by the utility model to solve the technical problem is: including a frame body and a fixed plate, the front and rear ends of the frame body are respectively provided with ventilation holes, the upper part of the front end of the frame body is provided with a mounting plate above the ventilation holes, and the middle part of the mounting plate There are fixing holes, and the lower part of the front end of the corresponding frame body is provided with a bottom grab hook; the left and right inner walls of the frame body are respectively provided with slots; the upper part of the ventilation hole at the rear end of the frame body is provided with grooves, and the lower part is provided with positioning holes ; The middle part of the fixed plate is provided with a through hole corresponding to the ventilation hole, a positioning plate is arranged in the middle of the upper end of the fixed plate and corresponds to the groove, one set of diagonals of the fixed plate is provided with fixed columns, and the other set of There are screw holes on it.

Two positioning holes are arranged symmetrically with respect to the center of the frame body.

There are two bottom grapples, which are respectively arranged at the left and right ends of the lower part of the frame body.

The lower part of the fixing plate is provided with mounting holes corresponding to the positioning holes.

The slots are arranged in three groups and are symmetrical about the center of the frame body, and the width of the fixing plate matches the slots.

Compared with the prior art, the utility model has the beneficial effects that:

It has the characteristics of reasonable design, simple structure, convenient use, excellent performance, and practicality, so that the system can freely select the slot according to the length of the fan, which increases the freedom of fan selection on the 1U model, and also improves the component modules. reuse rate.

Description of drawings

Accompanying drawing 1 is the three-dimensional structure schematic diagram of support body;

Accompanying drawing 2 is the looking up structure schematic diagram of support body;

Accompanying drawing 3 is the right view of accompanying drawing 2;

Accompanying drawing 4 is the structural representation of fixed plate.

In the figure: 1. Mounting plate, 2. Fixing hole, 3. Ventilation hole, 4. Slot, 5. Groove, 6. Positioning hole, 7. Frame body, 8. Through hole, 9. Screw hole, 10. Fixed plate, 11, fixed column, 12, positioning plate, 13, grabbing hook at the bottom, 14, mounting hole. the

Detailed ways

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

As shown in the accompanying drawings, a freely assembled fan fixing frame of the present utility model has a structure including a frame body 7 and a fixing plate 10, and the front and rear ends of the frame body 7 are respectively provided with ventilation holes 3, and the upper part of the front end of the frame body 7 is That is, the top of the ventilation hole 3 is provided with a mounting plate 1, the middle part of the mounting plate 1 is provided with a fixing hole 2, and the lower part of the front end of the corresponding frame body 7, that is, below the ventilation hole 3, is provided with a bottom grabbing hook 13; Slot 4; the upper part of the air hole 3 at the rear end of the frame body 7 is provided with a groove 5, and the lower part is provided with a positioning hole 6; the middle part of the fixed plate 10 is provided with a through hole 8 corresponding to the air hole 3, and the upper end of the fixed plate 10 A positioning plate 12 is arranged in the middle and corresponds to the groove 5 . One set of diagonal corners of the fixing plate 10 is provided with fixing columns 11 , and the other set of diagonal corners is provided with screw holes 9 .

Two positioning holes 6 are arranged symmetrically with respect to the center of the frame body 7 . There are two bottom grabbing hooks 13 which are respectively arranged at the left and right ends of the lower part of the frame body 7 . The lower part of the fixing plate 10 is provided with a mounting hole 14 corresponding to the positioning hole 6 . There are three sets of slots 4 which are symmetrical about the center of the frame body 7 , and the width of the fixing plate 10 matches the slots 4 .

The design of three sets of slots on the inner wall of the frame allows you to freely choose the slot where the fan fixing plate is inserted according to the size of the fan; the lower part of the fan fixing frame is two fixing hooks, so that the fan frame can be fixed on the chassis. The free combination with the fan body is realized through the two parts of the fan fixing plate and the fan fixing frame.

A freely assembled fan fixing frame of the utility model is simple and convenient to manufacture, and can be processed and manufactured as shown in the accompanying drawings of the specification.

Except the technical characterictic described in the specification sheet, all are the known technologies of those skilled in the art.

Claims (5)

1. A freely assembled fan fixing frame, comprising a frame body and a fixing plate, characterized in that the front and rear ends of the frame body are respectively provided with ventilation holes, the upper part of the front end of the frame body is provided with a mounting plate above the ventilation holes, and the middle part of the mounting plate There are fixing holes, and the lower part of the front end of the corresponding frame body is provided with a bottom grabbing hook; the left and right inner walls of the frame body are respectively provided with slots; the upper part of the ventilation hole at the rear end of the frame body is provided with grooves, and the lower part is provided with positioning holes ; The middle part of the fixed plate is provided with a through hole corresponding to the ventilation hole, a positioning plate is arranged in the middle of the upper end of the fixed plate and corresponds to the groove, one set of diagonals of the fixed plate is provided with fixed columns, and the other set of There are screw holes on it. 2. A freely assembled fan fixing frame according to claim 1, characterized in that there are two positioning holes arranged symmetrically with respect to the center of the frame body. 3 . The freely assembled fan fixing frame according to claim 1 , wherein there are two grabbing hooks at the bottom, which are respectively arranged at the left and right ends of the lower part of the frame body. 4 . 4. A freely assembled fan fixing frame according to claim 1, wherein a mounting hole is provided on the lower part of the fixing plate and corresponds to the positioning hole. 5. A free-to-assemble fan fixing frame according to claim 1, characterized in that there are three sets of slots and are symmetrical about the center of the frame body, and the width of the fixing plate matches the slots.

Images