CN2541952Y

CN2541952Y - Retainer of integrated circuit radiator

Info

Publication number: CN2541952Y
Application number: CN 02231120
Authority: CN
Inventors: 陈乾昌
Original assignee: AIBIFU HEAT TRANSFER Co Ltd; Unicorn Enterprise Co Ltd
Current assignee: AIBIFU HEAT TRANSFER Co Ltd; Unicorn Enterprise Co Ltd
Priority date: 2002-04-15
Filing date: 2002-04-15
Publication date: 2003-03-26
Anticipated expiration: 2012-04-15

Abstract

The utility model relates to an integrated circuit radiator buckling piece, and is characterized in that the buckling piece is formed into a polygonal frame body, a buckling portion is arranged at a relative side plate of the frame body, an elastic propping portion is arranged at the lower side of a relative laminate of the frame body, the buckling portion is provided with a clamping plate, a pivot shaft is piercingly arranged at the laminate, a torsion spring, and the clamping plate, and the radiator is located above the integrated circuit by the buckling portion of the buckling piece, the elastic propping portion of the buckling piece is provided with compressible elasticity and is buckled above the radiator, the length of the radiation fin is provided with the interval which is lager in the scope of application. The utility model achieves easy assembling and location, and practical effect which is larger in the scope of application.

Description

Cooling integrated device retainer

Technical field

The utility model relates to a kind of radiator that is used for integrated circuit, particularly relates to the bigger cooling integrated device retainer of a kind of easy assembling location and the scope of application.

Background technology

Integrated circuit is the core of electronic installation, and it is often supervened high heat, and must reduce temperature by radiator and fan, to keep the stability in the operation for the high-speed computation of data processing.Integrated circuit with at present common central processing unit, it mainly is that the radiator with radiating fin is set above central processing unit, and on radiating fin, offer groove, and the rigidity cramp is inserted in this groove, and be held in set protruding of central processing unit socket side with the set location hole in rigidity cramp two ends and buckle clip location on the piece, make firm being positioned at above the central processing unit of radiator energy, and fan is set on radiator, make the fan rotation produce air-flow, the heat that conducts on the radiator is dispelled, play cooling effect.

The use of above-mentioned rigidity cramp normally in the two ends bending, makes it have comparatively firm elasticity, so the rigidity cramp is inserted in the groove of radiating fin, just can detain the mode of knot, makes radiator energy strong fix above central processing unit.Yet, the shortcoming of this kind rigidity cramp but has to be difficult for pushing assembling and to be difficult for the application of force and problem such as pulls down, and brings sizable puzzlement for assembling, maintenance, and, the rigidity cramp is comparatively firm, and the elasticity that its two ends bending is had is comparatively firm, all is the radiating fin length that cooperates particular heat spreader usually, form whole group structure, therefore, traditional rigidity cramp exists and is difficult for assembling and the little shortcoming of range of applicability, and truly has in addition improved necessity.

Summary of the invention

In order to overcome the above-mentioned shortcoming that existing cooling integrated device exists, the utility model provides a kind of cooling integrated device retainer, can reach the bigger practical effect of the easy assembling location and the scope of application.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of cooling integrated device retainer, it is characterized in that, it forms a polygon framework, on the relative side plate of framework holding part is set, the relative laminate downside of framework is provided with the elasticity pressure section, holding part has clamping plate, and a pivot wears laminate, torque spring and clamping plate, and the holding part of retainer is positioned radiator for the integrated circuit top.

Aforesaid cooling integrated device retainer, its latus inframedium and the outside, laminate junction form caulking groove, at surface of side plate one clip slot that supplies torque spring one end to insert are set in addition.

Aforesaid cooling integrated device retainer, wherein the framework inner edge forms supporting plate for the heat emission fan installing.

Aforesaid cooling integrated device retainer, wherein surface of side plate is provided with protuberance, forms short slot on the lateral plates of protuberance bottom.

Aforesaid cooling integrated device retainer wherein forms overhead gage and lower baffle plate on the surface of side plate, the laminate side is provided with perforation corresponding to overhead gage and lower baffle plate position wears wherein pivot.

Aforesaid cooling integrated device retainer, its middle clamp plate two ends have gag lever post, and the gag lever post upper surface is an arcuation, and gag lever post top edge place forms the block that raises up, the gag lever post bottom forms grab, grab crotch place upwards forms hook portion, and position, gag lever post stage casing is provided with perforation, and the gag lever post downside surface is provided with draw-in groove, and projection is set at the clamping plate inner face, the projection lower edge forms pivot joint block, and perforation is set in the pivot joint block, and perforation wears wherein for pivot.

Aforesaid cooling integrated device retainer, one framework wherein is set between radiator and the integrated circuit, the framework inner edge forms inner bottom plating, several button buttons are set on the inner bottom plating, the button button is inserted in the set fixing hole of the integrated circuit socket periphery of circuit board, and the substrate of radiator is positioned over this framework inner bottom plating.

Aforesaid cooling integrated device retainer, each corner of its middle frame is provided with upwardly extending lug, and the lug surface is provided with fixing hole, and lug becomes relative shape with the gag lever post of retainer.

Aforesaid cooling integrated device retainer, wherein the holding part that is pivoted on the relative side plate of retainer extends the grab plate downwards in the clamping plate bottom, on the grab plate connecting hole is set, and connecting hole is set in set protruding the button on the piece of socket side of integrated circuit.

Aforesaid cooling integrated device retainer, wherein the set elasticity pressure section of the laminate downside of retainer has pressing plate, guide rod and protruding button are set on the pressing plate, and guide rod upwards is arranged in the laminate bottom and can wherein slides, and protruding retaining ring is established spring and buckled into the laminate bottom and can slide therein.

The beneficial effects of the utility model are that the utility model can reach easy assembling location and the bigger practical effect of the scope of application.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is an exploded perspective schematic diagram of the present utility model.

Fig. 2 is in the utility model, and radiator is inserted the schematic appearance of framework.

Fig. 3 is in the utility model, the schematic appearance that radiator is inserted framework and made up with retainer.

Fig. 4 is an assembled sectional view of the present utility model.

Fig. 5 is the embodiment cutaway view that the utility model retainer will be assembled or take out.

Fig. 6 is another embodiment exploded perspective schematic diagram of the present utility model.

Embodiment

The utlity model has two kinds of feasible example structure, be presented in first example structure among Fig. 1 and Fig. 6 respectively, as shown in Figure 1, comprise a retainer 1 and a framework 50, wherein:

Retainer 1 forms a polygon framework, on the relative side plate 10 of framework holding part 30 is set, and relative laminate 11 downsides of framework are provided with elasticity pressure section 20, the side plate 10 of retainer 1 forms caulking groove 12 with the outside of laminate 11 junctions, and forms supporting plate 13 for the heat emission fan installing at the framework inner edge.

Side plate 10 surfaces of retainer 1 are provided with

protuberance

14, and 10 of the side plates of protuberance 14 bottoms are gone up and formed short slot 141, and again, side plate 10 surfaces are gone up and formed overhead gage 15 and lower baffle plate 16, and laminate 11 sides are provided with perforation 111 corresponding to overhead gage 15 and lower baffle plate 16 positions.

Holding part 30 has clamping plate 31, clamping plate 31 two ends have gag lever post 32, gag lever post 32 upper surfaces are arc, gag lever post 32 top edge places form the block 321 that raises up, again, gag lever post 32 bottoms form grab 322, grab 322 crotch places upwards form hook portion 323, and perforation 324 is set at position, gag lever post 32 stage casing, gag lever post 32 downside surfaces are provided with draw-in groove 325, at clamping plate 31 inner faces projection 311 are set, and projection 311 lower edges form pivot joint block 312, perforation 313 is set in the pivot joint block 312, and pivot 33 is arranged in this perforation 313.

The combination of retainer 1 and holding part 30, clamping plate 31 both sides gag lever posts 32 can be inserted in the caulking groove 12, clamping plate 31 inner face pivot joint blocks 312 are inserted in the short slot 141 of side plate 10, and pass perforation 111 with pivot 33,324, torque spring 34 and overhead gage 15, between the lower baffle plate 16, and the perforation 313 of passing pivot joint block 312, and holding part 30 is hubbed at side plate 10 surfaces of retainer 1, at this moment, torque spring 34 1 ends are inserted in the set clip slot 17 in side plate 10 surfaces, torque spring 34 end in addition can snap in the draw-in groove 325 of gag lever post 32, elastic force by torque spring 34, make the block 321 on gag lever post 32 tops can be resisted against caulking groove 12 upper limbs, and can push clamping plate 31 with hand, make clamping plate 31 be center of circle rotary expansion by pivot 33.

The set elasticity pressure section 20 of laminate 11 downsides of retainer 1 has pressing plate 21, guide rod 22 and protruding button 23 are set on the pressing plate 21, guide rod 22 upwards is arranged in laminate 11 bottoms and can slides therein, and protruding button 23 sheathed springs 24 and buckle into laminate 11 bottoms and can slide therein.

Framework 50 inner edges form inner bottom plating 51, several button buttons 511 are set on the inner bottom plating 51, button button 511 can be inserted in the set fixing hole 61 of the integrated circuit socket periphery of circuit board, the inner bottom plating 51 of framework 50 then can be placed for the substrate 41 of radiator 40, as shown in Figure 2, insert the schematic diagram of framework 50 for radiator 40.

Framework 50 each corner are provided with upwardly extending lug 52, and lug 52 surfaces are provided with fixing hole 53, the top is provided with guide groove 54, and lug 52 forms relative with the gag lever post 32 of retainer 1.

Cooperate and consult Fig. 3 and shown in Figure 4, wherein, retainer 1 is arranged at radiator 40 tops, the clamping plate 31 of available hand Pressing fastener gripping member 1 both sides holding part 30, clamping plate 31 outwards open, can press on downwards on the radiating fin 42 of radiator 40 by elasticity pressure section 20, and, in addition fixed location inserted in the fixing hole 53 of frameworks 50 lugs with gag lever post 32 bottom grabs 322.

As shown in Figure 5, during for assembling of retainer 1 desire or taking-up, grab 322 that can also a side gag lever post 32 inserts in the fixing hole 53 of frameworks 50 1 side lugs 52, push other side holding part 30 again, the grab 322 that clamping plate 31 is opened and can this side inserts in the fixing hole 53 of this side lug 52 relatively, and, when taking out retainer 1, can push clamping plate 31, make a side holding part 30 open outside disengaging, and allow opposite side holding part 30 be easy to take out.

The decomposition texture of second kind of embodiment as shown in Figure 6 again, its same polygon framework that forms, and relative laminate 11 downsides in framework are provided with elasticity pressure section 20, and the side plate 10 of retainer 1 forms caulking groove 12 with laminate 11 junctions, and form supporting plate 13 at the framework inner edge and can install on it for heat emission fan, the difference of itself and first kind of example structure be in, the holding part 30 that is pivoted on the side plate 10 is to extend grab plate 36 downwards in clamping plate 31 bottoms relatively, connecting hole 37 is set on the grab plate 36, and on installing is used, then directly radiator 40 is placed on socket 62 tops of integrated circuit set on the circuit board 60, radiator 40 substrates 41 are fitted with integrated circuit, push clamping plate 31 with hand again, holding part 35 is expanded outwardly, buckle the knot location on the piece 63 and the connecting hole 37 of grab plate 36 can be set in set protruding button of socket 62 sides.

Therefore, via the detailed description in said structure feature and the assembling, can know and find out that the utility model design feature is:

1. the utility model is to be pivoted to have the holding part of torque spring on the relative side plate of retainer, and can open it with the clamping plate that hand is pushed holding part, the grab of the gag lever post bottom of holding part is very easily inserted in the fixing hole of lug of framework, reach the excellent effect that is easy to assemble location, dismounting.

2. the utility model cooperates the radiating fin length of radiator, and make range of applicability bigger, and wherein, the elasticity pressure section of retainer, has compressible elastomeric, its button is held in radiator top, the length of radiating fin, the interval with big scope of application, as long as under permission between the compressional zone of spring, can be used as button and hold use, hold with the button of existing rigidity shell fragment and be difficult for comparing, have more preferable applicability.

In sum, the utility model can effectively improve the shortcoming of existing rigidity shell fragment, meets novel patent requirement, so file an application in accordance with the law.

Claims

1. cooling integrated device retainer, it is characterized in that, it forms a polygon framework, on the relative side plate of framework holding part is set, the relative laminate downside of framework is provided with the elasticity pressure section, holding part has clamping plate, and a pivot wears laminate, torque spring and clamping plate, and the holding part of retainer is positioned radiator for the integrated circuit top.

2. cooling integrated device retainer according to claim 1 is characterized in that described side plate and the laminate junction outside forms caulking groove, is provided with a clip slot that supplies torque spring one end to insert at surface of side plate in addition.

3. cooling integrated device retainer according to claim 1 is characterized in that described framework inner edge forms supporting plate for the heat emission fan installing.

4. according to claim 1,2 or 3 described cooling integrated device retainers, it is characterized in that described surface of side plate is provided with protuberance, forms short slot on the lateral plates of protuberance bottom.

5. cooling integrated device retainer according to claim 4 is characterized in that on the described surface of side plate forming overhead gage and lower baffle plate, and the laminate side is provided with perforation corresponding to overhead gage and lower baffle plate position wears wherein pivot.

6. cooling integrated device retainer according to claim 1, it is characterized in that described clamping plate two ends have gag lever post, the gag lever post upper surface is an arcuation, and gag lever post top edge place forms the block that raises up, the gag lever post bottom forms grab, grab crotch place upwards forms hook portion, and position, gag lever post stage casing is provided with perforation, and the gag lever post downside surface is provided with draw-in groove, and projection is set at the clamping plate inner face, the projection lower edge forms pivot joint block, and perforation is set in the pivot joint block, and perforation wears wherein for pivot.

7. cooling integrated device retainer according to claim 1, it is characterized in that being provided with between radiator and the integrated circuit framework, the framework inner edge forms inner bottom plating, several button buttons are set on the inner bottom plating, the button button is inserted in the set fixing hole of the integrated circuit socket periphery of circuit board, and the substrate of radiator is positioned over this framework inner bottom plating.

8. according to claim 1 or 7 described cooling integrated device retainers, it is characterized in that each corner of described framework is provided with upwardly extending lug, the lug surface is provided with fixing hole, and lug becomes relative shape with the gag lever post of retainer.

9. cooling integrated device retainer according to claim 1, it is characterized in that the holding part that is pivoted on the relative side plate of described retainer, extend the grab plate downwards in the clamping plate bottom, on the grab plate connecting hole is set, connecting hole is set in set protruding the button on the piece of socket side of integrated circuit.

10. according to claim 1 or 9 described cooling integrated device retainers, the set elasticity pressure section of laminate downside that it is characterized in that described retainer has pressing plate, guide rod and protruding button are set on the pressing plate, guide rod upwards is arranged in the laminate bottom and can wherein slides, and protruding retaining ring is established spring and buckled into the laminate bottom and can slide therein.