CN218273311U - Fastening type CPU radiator - Google Patents

Abstract

The utility model relates to a buckled CPU radiator, which comprises a pressing plate used for being pressed with a processor, wherein the two ends of the pressing plate in the length direction are provided with buckled fixing blocks, the middle part of the pressing plate is provided with an assembling through groove, and the assembling through groove is connected with a processor conjunction groove; a heat sink including a heat sink and a heat dissipation fan; the buckling strip comprises a connecting frame sleeved in the radiating fin; the two ends of the connecting frame in the length direction are provided with buckling parts matched with the buckling fixed blocks, and the upper side of the buckling part at one end is connected with a handle pinch roller; according to the buckled CPU radiator, the clamp preset on the mainboard is replaced by the pressing plate, the processor fit groove can avoid the exposed electronic element of the processor and the processor PCB from being completely covered and attached, so that uniform pressing force can be provided, and the CPU is prevented from being bent; and, the buckling strip can be fixed with the lock fixed block lock in the fin is located to the cover, need not to install the buckling strip mounting panel additional, has compact structure, small advantage.

Description

Snap-on CPU cooler

technical field

The utility model relates to the technical field of processor radiators, in particular to a snap-fit CPU radiator.

Background technique

Existing CPU radiators generally use a push-down radiator or a tower radiator. When installing, the CPU is first installed on the preset fastener of the motherboard, and the back plate of the radiator is correspondingly installed on the back of the motherboard. Align the heat sink on the front of the motherboard with the mounting holes on the backplane, and use screws to pass through the motherboard to lock. This installation method is cumbersome, and requires the radiator to be installed before the motherboard is installed in the chassis, and the front and back sides need to be aligned and installed with screws.

For this reason, radiator manufacturers have developed snap-fit radiators, which are equipped with buckle mounting plates and buckle strips. Unlike conventional screw alignment installations, the snap-fit radiators are installed by first attaching the buckle strips to the plate After the relative backplane is installed on the front of the motherboard, the buckle is set in the gap between the heat sinks, and finally the buckle and the buckle mounting plate are fastened and installed, and the heat sink and the back are replaced by the fastening method. The screw locking step of the board is to realize that after the motherboard is installed in the chassis, the heat sink is finally fastened and installed, which is convenient for the assembly of other large accessories such as cable management and graphics card, but the backplane still needs to be installed on the back side of the motherboard. For MATX and ITX (miniature motherboard) players, in order to pursue the miniaturization of the chassis, they generally choose a combination of low-power CPU and small-sized radiator. Therefore, there is a need for improvement.

Utility model content

Based on this, the utility model provides a snap-fit CPU radiator.

In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:

A snap-fit CPU cooler, comprising

A pressing plate used for pressing with the processor, the two ends of the pressing plate in the length direction are provided with fastening fixing blocks, the middle part of the pressing plate is provided with an assembly through groove, and the assembly through groove is connected to the bottom of the pressing plate Has a processor fit slot;

A radiator, the radiator includes cooling fins; the cooling fins are arranged on the upper side of the pressing plate, and a cooling fan is connected to the upper side of the cooling fins;

and a fastening strip, the fastening strip includes a connecting frame sleeved in the heat sink; two ends of the connecting frame in the length direction are provided with fastening parts that fit the fastening fixing block, one end A handle pressure wheel is connected to the upper side of the fastening part.

The above snap-fit CPU radiator replaces the preset fasteners on the main board with a pressure plate. After assembly, the assembly through groove provided in the pressure plate allows the top cover of the processor to pass upwards and be flush with the top surface of the pressure plate. , the processor fitting groove will avoid the exposed electronic components of the processor from completely covering and fitting the processor PCB board, which can provide a uniform pressing force and avoid the situation of bending the CPU caused by using the existing preset buckle; and, the pressure plate along the Both ends in the length direction are provided with snap-fit fixing blocks, and the snap-fit strips provided can be sleeved in the heat sink and fastened and fixed with the snap-fit fixing blocks, so as to realize the rapid installation of the radiator without additional buckle mounting plates , has the advantages of compact structure and small volume.

In one of the embodiments, the four corners of the pressure plate are provided with assembly through holes for connecting with the main board.

In one embodiment, the heat dissipation fins include a heat dissipation bottom sheet and heat dissipation fins; the heat dissipation bottom sheet is arranged on the upper side of the pressing plate; the heat dissipation fin array is arranged on the upper side of the heat dissipation bottom sheet.

In one of the embodiments, the connecting frame is sleeved in the gap between the heat dissipation fins corresponding to the center line of the fastening and fixing block.

In one of the embodiments, the middle part of the connection frame is provided with sleeve through slots through which the heat dissipation fins pass.

In one of the embodiments, one end in the length direction of the connecting frame is provided with a fastening connection part; the middle part of the fastening connection part is provided with an insertion through slot for the fastening part to pass through, and the fastening connection There are supporting pieces extending along the two ends of the connecting frame in the width direction.

In one of the embodiments, the fastening part includes a first fastening piece and a second fastening piece both provided with a fastening groove; the fastening groove is set in fit with the fastening fixing block; A fastening piece is in contact with the connecting frame; the second fastening piece is slidably connected with the fastening connection part through the insertion slot.

In one of the embodiments, the second fastening piece is a "convex" shaped structure, which is inserted into the insertion slot from bottom to top.

In one of the embodiments, the handle pressing wheel is hinged to the upper area of the second fastening piece, and by twisting the handle pressing wheel, the second fastening piece can be driven in the insertion slot. Move vertically.

Description of drawings

1 is a three-dimensional schematic diagram of a snap-fit CPU radiator according to an embodiment of the present invention;

FIG. 2 is a schematic top perspective view of the middle pressure plate of the snap-fit CPU radiator shown in FIG. 1;

FIG. 3 is a perspective schematic view of the bottom of the middle pressure plate of the snap-fit CPU radiator shown in FIG. 1;

FIG. 4 is a three-dimensional schematic diagram of the radiator in the snap-fit CPU radiator shown in FIG. 1;

FIG. 5 is a schematic diagram of the exploded structure of the snap-fit bar in the snap-fit CPU radiator shown in FIG. 1;

FIG. 6 is a schematic diagram of an exploded structure of the snap-fit CPU cooler shown in FIG. 1 .

1. Motherboard; 2. CPU slot; 3. Mounting hole;

10. Pressing plate; 11. Fastening fixed block; 12. Assembly through groove; 13. Processor fitting groove; 14. Assembly through hole;

20. Radiator; 21. Heat sink; 21A, heat sink; 21B, heat sink; 22. Cooling fan;

30. Fastening strip; 30A, fastening groove; 31. Connection frame; 32. Handle pressure wheel; 33. Set through groove; 34. Fastening joint; 35. Insert through groove; 36. Supporting piece; 37. The first fastening piece; 38. The second fastening piece.

detailed description

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a full understanding of the present invention. However, the utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below limit.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; may be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediary, and may be an internal communication between two elements or an interactive relationship between two elements, unless otherwise stated Clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions are for the purpose of illustration only and are not intended to represent the only embodiment.

Please refer to Figure 1 to Figure 6,

A snap-fit CPU radiator, comprising a pressing plate 10, a radiator 20 and a snap-fit strip 30;

The press plate 10 is used to press fit with the processor, the two ends of the press plate 10 along the length direction are provided with fastening and fixing blocks 11, and the middle part of the press plate 10 is provided with an assembly through groove 12, and the assembly through groove 12 is connected to the bottom of the pressure plate 10 with a processor fitting groove 13; in this embodiment, the four corners of the pressure plate 10 are provided with assembly through holes 14 for connecting with the main board; the heat sink 20 adopts a pair of pressure plates 10 The processor is pressed and fixed. Compared with the existing fixing method using the preset pressure tool for the main board, after assembly, the assembly through groove 12 provided in the pressure plate 10 allows the top cover of the processor to pass upwards and meet the top of the pressure plate 10. The surface is flush, and the processor fitting groove 13 will avoid the exposed electronic components of the processor from completely covering and fitting the processor PCB board, which can provide a uniform pressing force and avoid the situation of bending the CPU caused by using the existing preset fasteners;

The heat sink 20 includes a cooling fin 21; the cooling fin 21 is arranged on the upper side of the pressing plate 10, and a cooling fan 22 is connected to the upper side of the cooling fin 21; in this embodiment, the cooling fin 21 includes a heat dissipation bottom sheet 21A and a heat dissipation fin 21B; the heat dissipation bottom sheet 21A is arranged on the upper side of the pressure plate 10; the heat dissipation fin 21B array is arranged on the upper side of the heat dissipation bottom sheet 21A;

The fastening strip 30 includes a connecting frame 31 sleeved in the heat sink 21; both ends of the connecting frame 31 in the length direction are provided with fastening parts that fit the fastening and fixing block 11, one end of which is A handle pressure wheel 32 is connected to the upper side of the fastening part;

In this embodiment, the middle part of the connecting frame 31 is provided with a sleeve through slot 33 through which the heat dissipation fins 21B pass, and the sleeve through slot 33 is sleeved corresponding to the centerline of the fastening and fixing block 11 In the gap between the heat dissipation fins 21B, there is no need to use screws for assembly, which improves assembly efficiency;

One end of the length direction of the connecting frame 31 is provided with a fastening connection part 34; the middle part of the fastening connection part 34 is provided with an insertion slot 35 for the fastening part to pass through, and the fastening connection part 34 is arranged along the The two ends of the connecting frame 31 in the width direction are extended with supporting pieces 36, and the supporting pieces 36 are used for supporting the handle pressure wheel 32;

The fastening part includes a first fastening piece 37 and a second fastening piece 38, both of which are provided with a fastening groove 30A; the fastening groove is fitted with the fastening fixing block 11; The piece 37 is in contact with the connecting frame 31; the second fastening piece 38 is slidably connected with the fastening connection part 34 through the insertion slot 35; the second fastening piece 38 is "convex" The glyph structure, which is inserted in the insertion through groove 35 from bottom to top, can prevent the second fastening piece 38 from completely passing through the insertion through groove 35 upwards, so as to play a fastening role;

The handle pressing wheel 32 is hinged to the upper area of the second fastening piece 38 , and the second fastening piece 38 can be driven vertically in the insertion slot 35 by twisting the handle pressing wheel 32 . Move to realize the fastening of the fastening part in the fastening strip 30 and the fastening and fixing block 11 in the pressing plate 10 . In this embodiment, the handle pressure wheel 32 is hingedly mounted on the upper part of the "convex"-shaped structure, which is located on the upper side of the insertion slot 35, and the lower part of the "convex"-shaped structure is located at the insertion slot. The lower side of 35 can play the installation of the second fastening piece 38 in the insertion through groove 35; and the handle pressing wheel 32 is eccentrically installed on the second fastening piece 38, when rotating, the handle presses The outer peripheral surface of the wheel 32 is in contact with the upper end surface of the fastening connection part 34 , and relatively drives the second fastening piece 38 to move vertically during rotation.

Working principle: When in use, first remove the preset fastener on the motherboard 1, align the CPU slot 2 and install the CPU, then align the mounting hole 3 of the original fastener, and use the pressure plate 10 to replace the installation. After installation, apply heat-conducting silicone grease to the top cover of the CPU, and use the heat sink 21 to align and place it on the upper side of the pressure plate 10 . Then align the fastening strip 30 with the center line of the fastening and fixing block 11 and sleeve it in the gap between the heat dissipation fins 21B. In the process of setting, the first fastening piece 37 is fastened to the fastening fixing block 11 at one end of the pressing plate 10, and then the handle pressure wheel 32 is turned to press the second fastening piece 38 downward, so that It is inserted into the snap-fit fixing block 11 at the other end to complete the snap-fit installation. Finally, the cooling fan 22 is installed on the upper side of the cooling fin 21 .

The above snap-fit CPU heat sink replaces the preset fasteners on the motherboard by being provided with a pressure plate 10. After assembly, the assembly through groove 12 provided in the pressure plate 10 allows the top cover of the processor to pass upwards and connect with the pressure plate 10. The top surface is even, and the processor fit groove 13 will avoid the exposed electronic components of the processor from completely covering and fitting the processor PCB board, which can provide a uniform pressing force and avoid bending the CPU due to the use of existing preset fasteners and, the two ends of the pressing plate 10 along the length direction are provided with fastening and fixing blocks 11, and the fastening strips 30 provided can be sleeved in the heat sink 21 and fastened and fixed with the fastening and fixing blocks 11 to realize the fastening and fixing of the radiator 20. Quick installation, no need to install additional buckle mounting plate, with the advantages of compact structure and small size, it is more suitable for MATX and ITX players to pursue the miniaturization of the chassis configuration.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (9)

1. A buckled CPU radiator which is characterized by comprising:

the pressing plate is used for being pressed with the processor, buckling fixing blocks are arranged at two ends of the pressing plate in the length direction, an assembling through groove is formed in the middle of the pressing plate, and the assembling through groove is connected with a processor fitting groove in the direction towards the bottom of the pressing plate;

a heat sink comprising fins; the radiating fins are arranged on the upper side of the pressing plate, and the upper sides of the radiating fins are connected with radiating fans;

the buckling strip comprises a connecting frame sleeved in the radiating fin; the two ends of the connecting frame in the length direction are provided with buckling parts matched with the buckling fixing blocks, and one end of each buckling part is connected with a handle pinch roller.

2. The fastened CPU heat sink as claimed in claim 1, wherein said pressure plate has through holes for attachment to said motherboard at four corners.

3. The fastened CPU heat sink according to claim 1, wherein said heat sink comprises a heat sink base sheet and heat sink fins; the heat dissipation bottom plate is arranged on the upper side of the pressing plate; the radiating fin array is arranged on the upper side of the radiating bottom plate.

4. The fastened CPU heat sink according to claim 3, wherein said connecting frame is fitted in the gaps between said heat dissipating fins corresponding to the center line of said fastening fixing block.

5. The fastened CPU heat sink according to claim 3, wherein a through groove for the heat dissipating fins to pass through is formed in a middle portion of the connecting frame.

6. The fastened CPU heat sink according to claim 1, wherein a fastening connection portion is provided at one end of said connection frame in the length direction; the middle part of lock connecting portion is equipped with the confession the lock portion passes through insert establish logical groove, the lock connecting portion are followed the both ends of connecting frame width direction extend there is the bearing piece.

7. The fastened CPU heat sink according to claim 6, wherein said fastening portion comprises a first fastening piece and a second fastening piece each having a fastening groove; the buckling groove is matched with the buckling fixed block; the first buckling piece is connected with the connecting frame; the second buckling piece is connected with the buckling connecting part in a sliding mode through the inserting through groove.

8. The fastened CPU heat sink according to claim 7, wherein said second fastening component is a "raised" structure that is inserted into said insertion slot from bottom to top.

9. The fastened CPU heat sink according to claim 8, wherein said handle roller is hinged to an upper region of said second fastening member, and twisting said handle roller can move said second fastening member vertically in said insertion slot.

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