CN201064061Y

CN201064061Y - Fixing base for heat radiator

Info

Publication number: CN201064061Y
Application number: CNU2007200046956U
Authority: CN
Inventors: 蓝文基
Original assignee: Asia Vital Components Co Ltd
Current assignee: Shenzhen Qixinghong Technology Co Ltd
Priority date: 2007-05-01
Filing date: 2007-05-01
Publication date: 2008-05-21
Anticipated expiration: 2017-05-01

Abstract

The utility model discloses a fixing base for radiator, by which a first radiator or a second radiator which are in different combination mode is chosen to be fixed on a circuit board for dissipating heat for heating components on the circuit board, wherein the fixing base comprises at least a fixing part, by which the fixing base is combined with a corresponding fixing piece of the first radiator in a buckling mode, the fixing base is also provided with at least a bolt-fixing part, by which the fixing base is combined with a corresponding bolt-fixing piece of the second radiator in a bolt-fixing mode, thereby the first or the second radiators can be fixed as required by the same fixing base; the utility model has the advantages of having good compatibility and expansion capability and enhancing convenience in use and economic benefits.

Description

The radiator holder

[technical field]

The utility model relates to a kind of radiator holder, and is particularly a kind of for the different radiator holders of fixing that make up in conjunction with the pattern radiator.

[background technology]

Existing radiating module is installed configuration, with reference to figure 1,2, it is that a holder 6 is fixedly arranged on the circuit board 7, and a heat generating component 8 is (as central processing unit on the suitable power circuit board 7 of 61 central authorities of the opening in this holder 6, CPU) institute is ccontaining, then as shown in Figure 2 a radiator 9 is arranged at correspondence position on the holder 6, stride on this radiator 9 and be provided with a fastener 91, the catching groove 911 of fastener 91 lower ends is a projection 62 bottoms that can be butted on holder 6 opposite sides in order to button, radiator 9 firmly is arranged on the holder 6, and the heat that heat generating component 8 is produced in running, through the radiating fin 92 of radiator 9, heat pipe 93 and radiator fan 94 and the multiple heat dissipation effect is provided.

Except that above-mentioned radiator 9 and holder 6 with fastener 91 and projection 62 mutually the buckle pattern, as TaiWan, China M302241 utility model patent, then mat is from the plural bolt of the downward projection of radiator, be fixed at the corresponding screw of holder (being called adapter in this case), can reach equally and make radiator firmly be arranged at effect on the holder.

No matter be with buckle between above-mentioned radiator and holder or screw togather pattern combination, the former holder can't be for the radiator combination that screws togather pattern, otherwise the latter's holder also can't be for the radiator combination of buckle pattern, and causes the restriction of using on expanding.In other words, the user is in case after using the holder of any pattern wherein, after this promptly must the corresponding radiator of collocation in conjunction with pattern, and therefore greatly the selection elasticity of radiator is upgraded in limit in the future.

[utility model content]

The purpose of this utility model is to provide a kind of and makes up fixing radiator holder for different in conjunction with the pattern radiator.

Another purpose of the present utility model is to provide a kind of and makes up fixing radiator holder for radiator with buckle or screw-in version.

Another purpose of the present utility model is to provide a kind of radiator holder of tool highly compatible extendibility.

The technical solution of the utility model is: the radiator holder, it has alternative the combination with one first radiator or one second radiator and is fixed on the circuit board, dispel the heat for a heat generating component on this circuit board, this first radiator and second radiator respectively have at least one holding firmware and at least one screw tightening, and described radiator holder comprises:

One framework is fixedly arranged on this circuit board, is provided with one in this framework for the ccontaining opening of this heat generating component;

At least one holding division is located at this framework and is provided with this holding firmware combination corresponding with this first radiator of buckle mode, and this first radiator is fixed on this framework;

At least one spiro-fixing part is located at this framework and is provided with screw-in version this screw tightening combination corresponding with this second radiator, and this second radiator is fixed on this framework.

Described holding division comprises a projection of being located at this framework one side, and this holding firmware then comprises the fastener of being located at this first radiator, one side and extending downwards, and this fastener is also offered one and can detain the catching groove that is butted on this projection bottom in operation.

Described spiro-fixing part comprises a screw of being located at this at least one angle of framework, and this screw tightening then comprises the bolt of being located at this at least one angle of second radiator and can being screwed together in this screw downwards in operation.

The radiator holder that the utility model provides has following advantage: optionally fixing with the combination of buckle mode for first radiator, also alternative fixing with the screw-in version combination for second radiator, that is with single identical holder, can use in conjunction with the radiator collocation of pattern for two kinds of differences, and tool highly compatible extendibility.In the selection of radiator, need not be subject to singlely in conjunction with pattern, and have higher collocation elasticity, not only easy-to-use, also need not be because of radiator pattern displacement holder, and the tool economic benefit.

[description of drawings]

Fig. 1 is the installation configuration decomposing schematic representation of existing radiating module;

Fig. 2 is the installation configuration combination schematic diagram of radiating module among Fig. 1;

Fig. 3 is the installation configuration decomposing schematic representation of holder preferred embodiment of the utility model radiator and one first radiator;

Fig. 4 is the installation configuration combination schematic diagram of radiator holder and first radiator among Fig. 3;

Fig. 5 is the installation configuration decomposing schematic representation of holder preferred embodiment of the utility model radiator and one second radiator;

Fig. 6 is the installation configuration combination schematic diagram of Fig. 5 towards the radiator holder and second radiator.

The primary clustering symbol description:

6 holders, 7 circuit boards

61 openings, 8 heat generating components

9 radiators, 91 fasteners

911 catching grooves, 62 projections

92 radiating fins, 93 heat pipes

94 radiator fans, 1 radiator holder

2 first radiators, 3 second radiators

4 circuit boards, 5 heat generating components

11 frameworks, 12 fixed parts

13 holding divisions, 14 spiro-fixing parts

111 openings, 121 prominent ribs

122 spiral shell seats, 123 screws

21 radiator fans, 22 radiating fin groups

23 heat pipes, 24 rolled-up stocks

25 holding firmwares, 26 pivotal parts

222 radiating fins, 321 radiating fins

251 pin joint seats, 252 buckle ears

253 catching grooves, 31 fans

32 radiating fin groups, 33 heat pipes

34 screw tightenings, 35 elastic propping pieces

322 supports

[embodiment]

Technology contents of the present utility model and effect will describe in detail in the graphic preferred embodiment of following cooperation describes in detail.

Shown in Fig. 3,5, the utility model radiator holder 1, the selection of available property is fixed in one first radiator 2 or one second radiator 3 on the circuit board 4, for a heat generating component 5 heat radiations on this circuit board 4.

Circuit board 4 is a desktop PC a motherboard in the present embodiment, 5 of heat generating components are central processing unit (CPU) chip of this computer, yet in other is used, circuit board 4 also can be set at the electronic installation of other suitable pattern, 5 of heat generating components can be other heating and the electronic building brick of radiating requirements is arranged in running, for example south/north bridge chips or other tool heating electronic building brick etc.

The preferred embodiment of radiator holder 1 as shown in Figure 3 mainly comprises a framework 11, plural fixed part 12, plural holding division 13 and plural spiro-fixing part 14.Framework 11 is roughly rectangular in the present embodiment, its inner rectangular aperture 111 that forms, and when holder 1 is fixedly arranged on the circuit board 4, be placed in opening 111 centre for heat generating component 5 protruding dew, upwards conduct heat to contact with first radiator 2 or second radiator, 3 bottom corresponding positions.

Holder 1 comprises two fixed parts 12 altogether in the present embodiment, is located at the two opposite sides of framework 11 respectively.Each fixed part 12 comprises from the corresponding lateral of framework 11 upper process to strengthen the prominent rib 121 of fixing effect, and it is a pair of from the outwards outstanding spiral shell seat 122 in prominent rib 121 two ends, each spiral shell seat 122 is offered a screw 123, be located at corresponding perforation (figure does not show) on screw 123 and the circuit board 4 with each for the downward spiral shell of a bolt (figure does not show), holder 1 is fixedly arranged on the circuit board 4.

Holder 1 also comprises two holding divisions 13 in the present embodiment, is located at respectively on the prominent rib 121 of framework 11 two opposite sides.Holding division 13 is from the prominent rib 121 central authorities outstanding projection in slightly outside top in the present embodiment, and with the corresponding position buckle of projection for first radiator 2, so that first radiator 2 is fixed on the framework 11.

The spiro-fixing part 14 of holder 1 is located at 11 4 jiaos of places of framework respectively in the present embodiment, and respectively is a screw that wears framework 11 downwards, is screwed together in screw for the corresponding position of second radiator 3, and second radiator 3 is fixed on the framework 11.

First radiator 2 mainly has a radiator fan 21, a radiating fin group 22, plural heat pipe 23, a rolled-up stock 24, a pair of holding firmware 25 and a pair of pivotal part 26.Radiator fan 21 is arranged at radiating fin group 22 tops, provides heat generating component 5 upwards to conduct the heat radiation of heat to force down blowing fluid.Radiating fin group 22 mainly comprise one with heat generating component substrate contacted (not shown), and plural number makes progress projection and the radiating fin 222 made by the good material of heat-conducting effect (as aluminium, copper) from pedestal.Each heat pipe 23 level runs through each radiating fin 222, makes the heat conduction and heat radiation effect more even rapidly.24 of rolled-up stocks are an elongated support, in order to cross over and to suppress in radiating fin 222 upper limbs, with the closeness of contact between enhance heat fin 222 lower edges and heat generating component 5 upper surfaces.

Each holding firmware 25 is for being connected in a fastener of 24 liang of end opposite of rolled-up stock in the present embodiment, its upper end cording has a pin joint seat 251 that supplies pivotal part 26 to be pivoted, the lower end is then slightly protruded and is formed a buckle ear 252, on the buckle ear 252 and offer one can be in operation button be butted on the catching groove 253 of holding division 13 projections bottom.This pivotal part 26 is hubbed at pin joint seat 251, and can pivot along between about 180 degree of left and right directions in operation, and under picture mark position, the catching groove 253 that imposes buckle ear 252 upwards is closely against the fastening force of projection 13 bottoms.Because the corresponding mechanism of rolled-up stock 24, holding firmware 25 and pivotal part 26 has belonged to prior art, so do not give unnecessary details in addition at this.

Cooperate shown in Fig. 3,4, under first kind of combined state, the operator can be arranged at correspondence position on the holder 1 with first radiator 2 earlier, and the suitable button of the catching groove 253 that makes each holding firmware 25 lower end is butted on projection 13 bottoms, and pivotal part 26 is switched to horizontal level among the figure and strengthens the effect that is tight against of catching groove 253 and projection 13.By this, the heat that heat generating component 5 produces in running can see through radiating fin group 22, heat pipe 23 and radiator fan 21 and radiating effect is provided.

Must particularly point out in this, change in the example at other, holding division 13 and holding firmware 25 are non-to exceed with projection and fastener respectively, and can be the suitable mechanism that other combines in the buckle mode, the TaiWan, China M297009 patent before checked and approved of applicant for example, its holding division that is the shape of slotting is an example.Moreover the quantity of holding division 13 and holding firmware 25 is also non-is lifted a pair of exceeding with this example, and can suitably adjust variation with whole pattern.

As shown in Figure 5,3 in second radiator mainly has a radiator fan 31, a radiating fin group 32, plural heat pipe 33, plural screw tightening 34 and plural elastic propping piece 35.The function of radiator fan 31, radiating fin group 32 and heat pipe 33, identical with aforementioned first radiator, 2 corresponding assemblies, so do not give unnecessary details in addition.Radiating fin group 32 also has a square base (not shown) and a plurality of radiating fins 321 that contacts with the heat generating component surface, the sheathed certain position of this pedestal support 322, four ends of this support 322 are outward extended with stiff end, and this stiff end is provided with a perforation, establishes for a screw tightening 34 downward spiral shells.34 of screw tightenings are example with a bolt in the present embodiment, and its epimere to be the surface threadless cylindric, in lower end diameter reduction and threaded.Elastic propping piece 35 is one to be surrounded on the compression spring of screw tightening 34 peripheries, can provide a fastening force to make second radiator 3 be close to heat generating component 5 upper surfaces.

Cooperate shown in Fig. 5,6, under second kind of combined state, operator system is arranged at correspondence position on the holder 1 with second radiator 3, and with the screw thread screw lock of each screw tightening 34 lower end in the screw of holder 1 corresponding spiro-fixing part 14, second radiator 3 firmly is arranged on the holder 1.

Must the person of particularly pointing out in this, change in the example at other, spiro-fixing part 14 and screw tightening 34 are non-to exceed with screw and bolt respectively, and can be the suitable mechanism that other combines with screw-in version, and also non-the act with this example of the quantity of spiro-fixing part 14 and screw tightening 34 exceeded, and can suitably adjust variation with whole pattern.

In sum, the radiator holder 1 that the utility model provides, optionally fixing with the combination of buckle mode for first radiator 2, also alternative fixing with the screw-in version combination for second radiator 3, that is with single identical holder 1, can use in conjunction with

radiator

2,3 collocation of pattern for two kinds of differences, and tool highly compatible extendibility.In other words, in the selection of radiator, need not be subject to singlely, and have higher collocation elasticity in conjunction with pattern, not only easy-to-use, also because of need not be in response to radiator pattern displacement holder 1, and the tool economic benefit.

The foregoing description only is convenient explanation and giving an example, and this novel interest field of advocating is from should being as the criterion so that claim is described, but not only limits to the foregoing description.

Claims

1. radiator holder, it has alternative the combination with one first radiator or one second radiator and is fixed on the circuit board, dispel the heat for a heat generating component on this circuit board, this first radiator and second radiator respectively have at least one holding firmware and at least one screw tightening, it is characterized in that described radiator holder comprises:

2. radiator holder according to claim 1, it is characterized in that this holding division comprises a projection of being located at this framework one side, this holding firmware then comprises the fastener of being located at this first radiator, one side and extending downwards, and this fastener is also offered one and can detain the catching groove that is butted on this projection bottom in operation.

3. radiator holder according to claim 1 is characterized in that this spiro-fixing part comprises a screw of being located at this at least one angle of framework, and this screw tightening then comprises the bolt of being located at this at least one angle of second radiator and can being screwed together in this screw downwards in operation.