CN2439102Y - Fixing device for fixing buckle of heat dissipation component - Google Patents

Abstract

A fixing device for a heat dissipation component fixing clip comprises a plate body, a clip arm and a protruding block, wherein the clip arm comprises a first clip arm and a second clip arm; the first side of the fixing clip extends the first clip arm downward, and the second side thereof is provided with a second clip arm, and the first and second side clip ears on a central processing unit connection seat are buckled by the first and second clip arms; a groove is arranged around the outer edge of the protruding block to buckle a C-shaped buckle ring, and the C-shaped buckle ring is blocked at the bottom edge of a fixing clip, so that the fixing clip is stably installed between the bottom of the heat dissipation component and the C-shaped buckle ring.

Description

Fixing device for fixing buckle of heat dissipation component

The utility model relates to a connecting piece, in particular to a fixing device which can install a fixing buckle on the bottom of the heat dissipation component without using screws for locking.

Conventionally, the heat dissipation component installed on a computer chip (such as a central processing unit) is generally fastened to the chip socket by a fixing buckle, as shown in Figure 1, the fixing buckle (A) is It is integrally stamped and formed from a metal plate, and includes a plate body (A1), which is pierced with a plurality of perforations (A2), and is aligned and locked to the heat dissipation member (H) by a plurality of screws (S). ) bottom, so that the fixing member (A) can be firmly installed on the bottom end of the heat dissipation member (H), so that the heat dissipation member (H) can be fastened to the central processing unit of the computer by means of the fixing buckle (A), To improve the heat dissipation efficiency of the central processing unit of the computer. But the above-mentioned conventional way of fixing the fastener (A) has the following disadvantages:

1. When assembling or disassembling the fixing buckle, it is necessary to use a screwdriver to lock or loosen each screw (S) one by one, which is troublesome and time-consuming in operation.

2. The computer will generate continuous vibration when it is started. Under long-term use, the screw (S) used to lock the fastener is easy to rotate and loosen, so that the heat dissipation component (H) cannot be close to the central processing unit, thereby affecting cooling efficiency.

The purpose of this utility model is to provide a fixing device for fixing a buckle of a heat dissipation component. The outer edge of the protruding block part protruding from the bottom of the heat dissipation component is surrounded by a groove, and a C-shaped buckle is fastened in the groove in an anomalous manner. By blocking the bottom edge of a fixed buckle with the C-shaped buckle, the fixed buckle is stably installed between the bottom of the heat dissipation member and the C-shaped buckle, so that when assembling the fixed buckle, no Tools such as screwdrivers are required to make installation easier and faster.

The purpose of this utility model is achieved by the following technical solutions.

A fixing device for fixing a buckle for a heat dissipation component, comprising a plate body, a buckle arm and a protrusion, the protrusion protrudes from the bottom of the heat dissipation component, and the protrusion is passed through a fixing buckle to fix it on the heat dissipation The bottom end of the component; it is characterized in that the clasp arm includes first and second clasp arms; the first side of the fixed clasp extends downwards to the first clasp arm, and its second side is provided with a second clasp arm. The first and second buckle arms are fastened to the first and second side buckle ears on the connection seat of a central processing unit; a concave groove is set on the outer edge ring of the protrusion part, so as to fasten a C-shaped buckle snugly The fixing buckle is stably installed between the bottom of the heat dissipation component and the C-shaped buckle by the C-shaped buckle blocking the bottom edge of a fixing buckle.

The purpose of this utility model can also be further realized by the following technical measures.

The above-mentioned fixing device for fixing the heat dissipation member, wherein the C-shaped buckle includes an opening, and the C-shaped buckle can be elastically opened slightly to pass through the protrusion of the heat dissipation member, and snap in place Placed in the concave groove, the ring edge of the C-shaped buckle protrudes outwards at least by a blocking portion, so as to be fastened in the recess at the bottom end of the perforated flange portion of the fixing buckle fittingly.

In the above-mentioned fixing device for fixing the buckle of the heat dissipation component, when the C-shaped buckle is fastened in the groove of the protruding part, the outer diameter of the C-shaped buckle is larger than the hole diameter of the fixing buckle.

In the above-mentioned fixing device for fixing the buckle of the heat dissipation component, a protruding piece protrudes from both sides of the opening of the C-shaped buckle, and a hole is respectively pierced.

The above-mentioned fixing device for the fixing buckle of the heat dissipation member, wherein the fixing buckle includes: a plate body, the center of the plate body passes through a perforation, so as to fit snugly over the protruding part of the heat dissipation component, and in addition, A first buckle arm extends downward from the first side edge of the body, and a button hole is formed on the first buckle arm to buckle and connect to the first side buckle ear of the connection seat of the central processing unit. A set of holes is set on the second side; the middle section of the second button arm is swingably socketed in the hole on the second side of the plate body, and a button hole is formed on the bottom end of the second button arm to be correspondingly connected to the The central processing unit is connected to the second side buckle ear of the socket.

The utility model enables the fixing buckle to be stably installed between the bottom of the heat dissipation member and the C-shaped buckle, so that when assembling the fixing buckle, tools such as screwdrivers are not needed, making the installation easier and faster.

In order to further understand the technical content, characteristics and effects of the present utility model, the following preferred embodiments are exemplified, and detailed descriptions are as follows in conjunction with the accompanying drawings:

FIG. 1 is an exploded perspective view of a conventional fastening device.

Fig. 2 is an exploded perspective view of the utility model.

Fig. 3 is a perspective view of the utility model.

Fig. 4 is a schematic diagram of fastening the heat dissipation component to the central processing unit by using the utility model.

Fig. 5 is a schematic view of direction 5-5 shown in Fig. 4 .

Fig. 6 is a schematic view of direction 6-6 shown in Fig. 4 .

FIG. 7 is a schematic diagram of the operation of unfastening the heat dissipation component from the connection socket of the CPU shown in FIG. 6 .

Fig. 8 is an exploded schematic diagram of another embodiment of the present invention.

Fig. 9 is a schematic bottom plan view of the embodiment shown in Fig. 8 .

Please refer to Fig. 2 to Fig. 9, the utility model is to set a concave groove (14) around the outer edge of the protrusion (13) protruding from the bottom of the heat dissipation member (1) to fasten a C-shaped buckle in an anastomotic manner Ring (2), the bottom edge of a fixed buckle (3) is blocked by the C-shaped buckle (2), so that the fixed buckle (3) is stably installed on the bottom of the heat dissipation member (1) and the C-shape buckle (2).

The heat dissipation component (1) disclosed by the utility model comprises a base plate (11), on which a plurality of heat dissipation fins (12) protrude, and extend from the bottom of the base plate (11) to A protruding block part (13) is protruded below, and a concave groove (14) is set around the outer edge of the protruding block part (13). The heat dissipation member (1) in the utility model can have a cylindrical or rectangular shape in appearance.

The above-mentioned fixing buckle (3) includes: a plate body (31), a through-hole (311) runs through the center of the plate body, so as to fit snugly over the protruding part (13) of the heat dissipation member (1), In addition, a first button arm (312) extends downwards from the first side edge of the plate body (31), and a button hole (312a) is pierced on the first button arm (312), so as to be fastened to the The first side buckle ear (41) of the central processing unit connection seat (4) is also provided with a set of holes (313) on the second side of the board body (31). The middle section of a second clasp arm (32) is socketed in the sleeve hole (313) on the second side of the plate body (31), and can be operated to swing left and right in the sleeve hole (313). A button hole (321) is pierced at the bottom of the two button arms (32), so as to be correspondingly connected to the second side button ear (42) of the central processing unit connection seat (4), so that the heat dissipation member (1 ) is fastened and tightly attached to the central processing unit (40) of the central processing unit connecting seat (4).

As shown in Figure 7, when the user wants to remove the heat dissipation component (1), he can press down and shift the second clasp arm (32) outward, so that the second clasp arm (32) is connected to the central processing unit The second side buckle ear (42) of the seat (4) is released, that is, the heat dissipation member (1) is loosened, and it is taken off smoothly. However, the fixing device for the fixing buckle of the heat-dissipating member disclosed in the present invention, wherein the heat-dissipating member (1) and the fixing buckle (3) is only one embodiment of the present invention, other existing conventional methods can also be used Object replaced.

As shown in Figure 2 and Figure 5, the C-shaped buckle (2) in the utility model includes an opening (21), so that the C-shaped buckle can be elastically slightly opened outwards to facilitate passing through the heat dissipation The protruding part (13) of the component (1), and is buckled in the groove (14) snugly, and at least one blocking part (22) protrudes outward from the ring edge of the C-shaped buckle (2), It is fastened in the recess (311b) at the bottom end of the perforated flange part (311a) of the fixing buckle (3) to prevent the fixing buckle (3) from sliding down and disengaging, and stably It is installed between the bottom end of the heat dissipation component (1) and the C-shaped clasp (3).

As shown in Figures 8 and 9, when the C-shaped buckle (2) in the utility model is buckled in the groove (14) of the protrusion (13), the C-shaped buckle (2) will The outer diameter (D) is larger than the hole diameter (d) of the through hole (311) of the fixing buckle (3), so as to prevent the fixing buckle (3) from sliding down and disengaging, and stably installed on the heat dissipation member Between the bottom end of (1) and the C-shaped buckle (3). In addition, on both sides of the opening (21) of the C-shaped buckle (2), a protruding tab (23) can be protruded respectively, and a hole (231) can be pierced respectively for a clamp (not shown in the figure). ) into the hole (231), and stretch the C-shaped buckle (2), so that the C-shaped buckle (2) is sleeved on the protruding part of the heat dissipation component (1) (13) on.

The fixing device of the utility model for fixing the fastener of the heat dissipation component can easily and quickly locate and limit the fixing fastener (3) between the bottom of the heat dissipation component (1) and the C by means of a C-shaped buckle (2). between the shaped buckles (2), so that the fixing buckle (3) can be assembled more easily and quickly, and it is better than the current way that the general fixing buckle is screwed to the bottom of the heat dissipation member, which is novel and Creativity, practicality.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All still belong to within the scope of the technical solution of the utility model.

Claims (5)

1. the fixture of a radiating component fixed fastener comprises board body part, button arm and projection portion, and this projection portion is based in the radiating component bottom, wears a fixed fastener by this projection portion and makes it be fixed in the radiating component bottom; It is characterized in that described button arm comprises first and second button arm;

First side of described fixed fastener is to connect downwards to stretch the first button arm, and its second side is provided with the second button arm, detains first and second side buckle ear on the arm snapping one central processing unit Connection Block by this first and second;

The outer rim ring of described projection portion is established a chase, with the ground snapping one C shape clasp that coincide, in the root edge of a fixed fastener, this fixed fastener stably is installed between the bottom and C shape clasp of this radiating component by this C shape clasp block resistance.

2. the fixture of radiating component fixed fastener according to claim 1, it is characterized in that, described C shape clasp comprises a peristome, this C shape clasp can flexibly outwards part a little, to pass the projection portion of this radiating component, and identical being buckled in this chase, the ring edge of this C shape clasp is projection one stopper at least outwards, in the depression with the perforation lip portions bottom that is buckled in this fixed fastener identically.

3. the fixture of radiating component fixed fastener according to claim 1 is characterized in that, when described C shape clasp was buckled in the chase of this projection portion, the external diameter of this C shape clasp was the piercing aperture greater than this fixed fastener.

4. according to the fixture of claim 2 or 3 described radiating component fixed fasteners, it is characterized in that, the peristome both sides of described C shape clasp, difference projection one tab, and wear a hole respectively.

5. the fixture of radiating component fixed fastener according to claim 1, it is characterized in that, described fixed fastener comprises: a plate body, a perforation is run through in the central authorities of this plate body, outside the projection portion that is set in this radiating component, the first side edge in this plate body extends one first button arm downwards in addition identically, and wears a button hole on this first button arm, to be buckled in the first side buckle ear of central processing unit Connection Block, second side of this plate body wears a trepanning; The second button arm stage casing is socketed in the trepanning of this plate body second side swingably, and the bottom of this second button arm wears a button hole, is buckled in the second side buckle ear of this central processing unit Connection Block with correspondence.

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