CN209417659U - A kind of radiator - Google Patents

Abstract

The application provides a kind of radiator, the radiator includes at least two heat pipes and heat-conducting block, heat pipe has endothermic section and the radiating part with endothermic section bending connection, hook groove identical with heat pipe quantity is provided on the bottom surface of heat-conducting block, the endothermic section of at least two heat pipes is arranged side by side in hook groove, the endothermic section of at least two heat pipes is deformed to be fastened in hook groove with respectively bearing against, and burnishing surface is collectively formed in the endothermic section of at least two heat pipes and the bottom surface of heat-conducting block, and burnishing surface with heat source for contacting.Heat pipe and heat-conducting block in the application radiator, it is easy to assembly, it is fixed.

Description

A kind of radiator

Technical field

This application involves the technical field of radiator, in particular to a kind of radiator.

Background technique

Currently, radiator is commonly applied in the heat dissipation of host computer, such as radiator radiates to CPU and video card etc..Heat dissipation Device generally comprises heat-conducting block and heat pipe, and currently used assembly method is that the endothermic section of heat pipe is soldered to heat-conducting block by scolding tin On, this assembly method can generate the phenomenon that heat pipe falls off from heat-conducting block in daily use process, to influence The heat dissipation effect of radiator.

Utility model content

The application provides a kind of radiator, to solve the problems, such as that heat-conducting block and heat pipe assemble in radiator in the prior art.

In order to solve the above technical problems, the technical solution that the application uses is: providing a kind of radiator, the radiator Including at least two heat pipes and heat-conducting block, heat pipe has endothermic section and the radiating part with endothermic section bending connection, the bottom of heat-conducting block It is provided with hook groove identical with heat pipe quantity on face, the endothermic section of at least two heat pipes is arranged side by side in hook groove, and at least two The endothermic section of heat pipe is deformed to be fastened in hook groove with respectively bearing against, the endothermic sections of at least two heat pipes and heat-conducting block Burnishing surface is collectively formed in bottom surface, and burnishing surface with heat source for contacting.

The beneficial effect of the application is: the quantity at least two of heat pipe, is provided with and heat pipe number on the bottom surface of heat-conducting block Identical hook groove is measured, the endothermic section of at least two heat pipes is arranged side by side in hook groove, and the endothermic section of at least two heat pipes is extruded Deformation to be fastened in hook groove with respectively bearing against, to complete the assembling between heat pipe and heat-conducting block, assembling by entity structure Not only quick but also stability is high for process, and burnishing surface is collectively formed in the endothermic section of at least two heat pipes and the bottom surface of heat-conducting block.

Detailed description of the invention

In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing, in which:

Fig. 1 is the assembly structure diagram of an embodiment of radiator provided by the present application；

Fig. 2 is the decomposition texture schematic diagram of an embodiment of radiator provided by the present application；

Fig. 3 is the structural schematic diagram of an embodiment of fan Fixture provided by the present application；

Fig. 4 is the schematic cross-section in the application Fig. 1 on IV-IV direction；

Fig. 5 is the structural schematic diagram of the embodiment provided by the present application for enclosing shell；

Fig. 6 is the structural schematic diagram of an embodiment of radiating fin group provided by the present application；

Fig. 7 is the structural schematic diagram of an embodiment of fin provided by the present application；

Fig. 8 is the structural schematic diagram of an embodiment of heat-conducting block provided by the present application；

Fig. 9 is the structural schematic diagram of an embodiment of lamp box provided by the present application.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description.It is understood that specific embodiment described herein is only used for explaining the application, rather than to the limit of the application It is fixed.It also should be noted that illustrating only part relevant to the application for ease of description, in attached drawing and not all knot Structure.Based on the embodiment in the application, obtained by those of ordinary skill in the art without making creative efforts All other embodiment, shall fall in the protection scope of this application.

Term " first ", " second " in the application are used for description purposes only, and are not understood to indicate or imply opposite Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright Show or implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two It is a, three etc., unless otherwise specifically defined.The directional instruction of institute in the embodiment of the present application (such as upper and lower, left, It is right, forward and backward ...) be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship, Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.In addition, term " comprising " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as contain series of steps Or the process, method, system, product or equipment of component, it is not limited to listed step or component, but is optionally also wrapped Include the step of not listing or component, or optionally further comprising other steps intrinsic for these process, methods, product or equipment Rapid or component.

Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.

Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the assembly structure diagram of an embodiment of radiator provided by the present application, Fig. 2 It is the decomposition texture schematic diagram of an embodiment of radiator provided by the present application.

Radiator provided by the present application includes radiating fin group 10, encloses shell 20, fan Fixture 30 and radiator fan 40.Radiating fin group 10 absorbs the heat of heat source 50 for contacting with heat source 50, and heat source 50 includes the calorific values such as CPU, video card Big components；It encloses shell 20 to be fixed in radiating fin group 10, radiator fan 40 connect and accommodates with fan Fixture 30 In in fan Fixture 30, fan Fixture 30 is detachably connected with the outside for enclosing shell 20.Wherein, from radiator fan 40 Screw radially is locked to radiating fin group 10, radiator is fixed on the circuit board 60 for being provided with heat source 50.

The installation detailed process of radiator is first to disassemble fan Fixture 30 from enclosing shell 20, then Screw radially is locked to radiating fin group 10 from radiator fan 40, screw is connect with circuit board 60, thus by radiating fin Group 10 is fixed on circuit board 60, is finally installed back fan Fixture 30 and is enclosed on shell 20, so as to complete to radiator Installation.

In order to which fixed heat sink is on circuit board 60, needing to lock screw, real feelings on the direction of perpendicular circuit board 60 Under condition, the direction of locking of screw can be in order to solve this problem, usual to need by fan Fixture 30 and enclosing shell 20 to blocking Radiating fin group 10 is further extended until fan Fixture 30 and enclosing shell 20 cannot block locking for screw Subject to direction, but radiator in this way will become very too fat to move, and not only appearance is not beautiful enough, but also needs to occupy excessive sky Between.In the present embodiment, fan Fixture 30 is detachably connected with the outside for enclosing shell 20, and 10 needs of radiating fin group prolong Extend to fan Fixture 30 in the radial direction, both ensure that the normal mounting of radiator in this way, while also avoiding dissipating Hot device becomes very too fat to move.

Fig. 3 is the structural schematic diagram of an embodiment of fan Fixture 30 provided by the present application referring to FIG. 1 to FIG. 4, figure 4 be the schematic cross-section in the application Fig. 1 on IV-IV direction.

Fan Fixture 30 includes panel 31, the first side plate 32 and the second side plate 33, and panel 31 offers air holes 34, and first Side plate 32 is arranged around the edge of air holes 34, and the second side plate 33 is arranged around the outer edge of panel 31, the first side plate 32 and second Side plate 33 is extended in the same direction to form sandwiched space 35, and the limit clamping of sandwiched space 35 encloses shell 20, fan Fixture 30 and is enclosed Buckle 36 can be provided with so as to engage with each other connection with any one by closing shell 20, and fan Fixture 30 and enclosing shell 20 can also To be provided with buckle 36 so as to engage with each other connection, it is not limited here.

The fixation fastening process of fan Fixture 30 is, firstly, passing through the first side plate 32 and second of fan Fixture 30 Side plate 33 is formed by the limit clamping of sandwiched space 35 and encloses shell 20 (please specifically participate in Fig. 4), then in the axial direction of air holes 34 It is upper firmly to push to enclose on shell 20 by fan Fixture 30 so that 36 connection of buckle is each other, thus make fan Fixture 30 with Shell 20 is enclosed to be fastened togather.

Fan Fixture 30 further includes dowel (not showing on Fig. 3), and dowel is placed in sandwiched space 35 and difference It is connect with the first side plate 32 and the second side plate 33.Dowel is multiple and uniform or substantially uniform is distributed in sandwiched space In 35, the main function of dowel is that the first side plate 32 and the second side plate 33 is made to connect into an entirety, prevents the first side plate 32 and 33 contraction distortion of the second side plate.

Fan Fixture 30 further includes backstop muscle 37, and backstop muscle 37 is connect with the medial surface of the second side plate 33, the second side plate A side of 33 separate panel 31 offers opening 38 towards backstop muscle 37, so that shape between the second side plate 33 and backstop muscle 37 At clip slot, clip slot sandwiched encloses the edge of shell 20, to further increase 30 pairs of enclosing shell 20 limit clampings of fan Fixture Ground stability.

Fig. 1 to Fig. 5 is please referred to, Fig. 5 is the structural schematic diagram of the embodiment provided by the present application for enclosing shell 20.

Specifically, it encloses shell 20 to include mounting plate 21 and enclose plate 22, mounting plate 21 offers via hole 23, encloses plate 22 It is fitted around the outer edge setting of plate 21 and extends to the direction far from panel 31, to form semi-surrounding structure.Enclose shell 20 Quantity be two, enclosings plates 22 docking of two enclosing shells 20 is formed (specifically asks with the accommodating space 24 of both ends open Refering to Fig. 4), the port of accommodating space 24 is roughly divided into first end, second end, third end and the 4th end, wherein first end and Three ends are opposite and are distributed in the axial direction of air holes 34, wherein second end and the 4th end is opposite and the line of the two and the axis of air holes 34 To vertical, second end and the 4th end are formed with opening, and radiating fin group 10 is assemblied in accommodating space 24 and opening from second end It is stretched out in mouthful, to be contacted with heat source 50.

Via hole 23 is oppositely arranged with air holes 34, and radiator fan 40 drives air to pass through from via hole 23 and air holes 34.Sandwiched The limit of space 35 clamping mounting plate 21, the edge of the further sandwiched mounting plate 21 of clip slot.Optionally, fan Fixture 30 and enclosing The identical quantity of shell 20 is two, two radiator fans 40 of corresponding installation, two radiator fans on fan Fixture 30 40 rotation direction is consistent, single distinguished and admirable to be formed in accommodating space 24, to increase the wind pressure in accommodating space 24, mentions The dynamic efficiency of upper air current.

Further, it encloses plate 22 and is provided at least two air intake ducts 25, to increase distinguished and admirable flow.

Enclosing shell 20 further includes retention bead 26, and retention bead 26 is protruded around the medial surface of via hole 23 to be arranged, and first The side of the separate panel 31 of side plate 32 offers limiting slot 39, and retention bead 26 is arranged in limiting slot 39, further to mention 30 pairs of enclosing shells 20 of high fan Fixture limit clampingly stability.

Enclosing shell 20 further includes clamping plate 27, and clamping plate 27 is connect with mounting plate 21 and enclosing plate 22 respectively, and is clamped The opening that the semiclosed radiating fin group 10 of plate 27 is stretched out, clamping plate 27 are provided with holes for clamping 28, radiating fin group 10 be provided with The matched fixation hole 101 (please referring to Fig. 2) of holes for clamping 28, screw passes through holes for clamping 28 and fixation hole 101 cooperates will enclose shell Body 20 is fixed in radiating fin group 10.Optionally, on adjacent clamping plate 27 the distance between holes for clamping 28 be greater than it is corresponding solid Determine the distance between hole 101, screw cooperates after passing through holes for clamping 28 in order to align with fixation hole 101, by the rigidity of itself Clamping plate 27 is squeezed, so that adjacent 27 close-fitting of clamping plate, to avoid the appearance in gap between clamping plate 27.

Fig. 1 to Fig. 7 is please referred to, Fig. 6 is the structural schematic diagram of an embodiment of radiating fin group 10 provided by the present application, figure 7 be the structural schematic diagram of an embodiment of fin 11 provided by the present application.

Radiating fin group 10 includes that at least two fins 11, heat pipe 12, heat-conducting block 13 and fixed bracket 14 (please refer to figure 1).At least two fins 11 are stacked on one another and are spaced setting, and heat pipe 12 has endothermic section and the heat dissipation with endothermic section bending connection Portion, the radiating part of heat pipe 12 are vertically inserted and are held at least two fins 11, and the endothermic section of heat pipe 12 is from the opening 38 of second end It stretches out.Heat-conducting block 13 connect with the endothermic section of heat pipe 12 and is collectively formed a burnishing surface 15, and burnishing surface 15 is used for and heat source 50 One end of contact, fixed bracket 14 is connect with heat-conducting block 13, and the opposite side of fixed bracket 14 extends to the diameter of radiator fan 40 Upwards, screw is locked to receive screw from the direction of vertical burnishing surface 15.Two enclosing shells 20 are laminated from vertical fin 11 Side connect up so that at least two fins 11 be contained in two enclose shell 20 between accommodating space 24 in, radiation air 40 drive air of fan between at least two fins 11 clearance space, via hole 23, pass through in air holes 34.

Fin 11 includes main part 112 and folding portion 114, and main part 112 offers mounting hole 116 and fixation hole 101, turns over Folding part 114 is fitted around the edge protrusion setting in hole 116, and adjacent fin 11 is held on the top of folding portion 114, so that at least two fins 11 interval settings, radiating part sequentially pass through the mounting hole 116 of at least two fins 11 and are abutted against with folding portion 114.

Fig. 1 to Fig. 8 is please referred to, Fig. 8 is the structural schematic diagram of an embodiment of heat-conducting block 13 provided by the present application.

Heat-conducting block 13 is provided with hook groove 133 including pedestal 131 and at least two cooling fins 132, the bottom surface of pedestal 131, Gu One end of fixed rack 14 is connect with the side of pedestal 131, is arranged parallel to each other on the top surface of pedestal 131 and is provided at least two Cooling fin 132 forms the first heat dissipation channel 134 between at least two cooling fins 132, and heat-conducting block 13 is perpendicular to cooling fin 132 Orientation on offer at least two through slots, to form second heat dissipation channel 135 vertical with the first heat dissipation channel 134 (please referring to Fig. 6).First heat dissipation channel 134 and the second heat dissipation channel 135 are mutually perpendicular to, complimentary to one another on heat dissipation wind channel, i.e., No matter the flow direction of air, it may ensure that at least two cooling fins 132 do not stop the flow direction of air and quickly dissipate to realize Heat.

The top surface of pedestal 131 and the contact position of cooling fin 132 are formed with third heat dissipation channel 136, third heat dissipation channel 136 Parallel or third heat dissipation channel 136 is parallel with the second heat dissipation channel 135 with the first heat dissipation channel 134, is led with further increasing The heat dissipation effect of heat block 13.

Pedestal 131 can be tabular fixed block, and hook groove 133 is laterally extended and crosses on the bottom surface of tabular fixed block Tabular fixed block.The side for the direction top base 131 that can be crossed in vertical hook groove 133 offers screw hole 137, screw hole 137 lock for receiving screw, with the bracket 14 that is locked on the side of pedestal 131.

It is of course also possible to be offered in the top surface of the orientation top base 131 vertical or parallel to cooling fin 132 solid Determine slot, fixing groove is fixed with the bracket 14 that is locked for receiving locking for screw on the top surface direction of vertical base 131 Tooth socket or raised line are provided on the inner face of slot, with the bonding strength for enhancing screw and fixing groove, it is notable that this When pedestal 131 be also possible to non-planar base fixed block.

The quantity at least two of heat pipe 12 is provided with hook groove identical with 12 quantity of heat pipe on the bottom surface of heat-conducting block 13 133, the endothermic section of at least two heat pipes 12 is arranged side by side in hook groove 133, and the endothermic section of at least two heat pipes 12 is squeezed buckling Shape to be fastened in hook groove 133 with respectively bearing against, so that the assembling between heat pipe 12 and heat-conducting block 13 is completed by entity structure, Assembling process is not only quick but also stability is high, and the endothermic section of at least two heat pipes 12 and the bottom surface of heat-conducting block 13 are collectively formed flat Whole face 15.

Specifically, hook groove 133 has receiving wall 1332 and holding section 1334, and holding section 1334 is set to receiving wall 1332 On opposite sides side and inwardly projecting, to form hook groove 133 with receiving wall 1332, endothermic section is contained in receiving wall 1332, card Conjunction portion 1334 engages endothermic section.

Optionally, the cross sectional shape for accommodating wall 1332 can be arc；The cross sectional shape for accommodating wall 1332 may be swallow Tail shape, the receiving wall 1332 of swallow-tail form and holding section 1334 cooperate, preferably to engage the endothermic section of heat pipe 12；Accommodate wall 1332 cross sectional shape can also be the other shapes such as rectangular, numerous to list herein.

Optionally, head and the tail side is flushed with the bottom surface of pedestal 131 in the side for the receiving wall 1332 being sequentially arranged at intervals, according to Middle part side sinks to being arranged relative to the bottom surface of pedestal 131 in the side of the receiving wall 1332 of minor tick arrangement.Doing so can be with It avoids the side of receiving wall 1332 to occupy the area of burnishing surface 15 as few as possible, increases by 12 endothermic section of heat pipe as much as possible and account for With the area of burnishing surface 15 to contact heat source 50, because the endothermic effect of heat source 50 is significantly larger than the heat absorption capacity of pedestal 131, tool Body sees the working principle of heat pipe 12, will herein be described in detail.

Optionally, accommodate in wall 1332 and be provided with fixed lobe 1336, the endothermic section of heat pipe 12 when being pressurized deformation against On fixed lobe 1336, held with being fixed 1336 top of protrusion, to enhance the engaging of heat pipe 12 endothermic section and holding section 1334 Intensity.

Fig. 1 to Fig. 9 is please referred to, Fig. 9 is the structural schematic diagram of an embodiment of lamp box 70 provided by the present application.

The radiator of the present embodiment further includes lamp box 70, the opening at the 4th end of the lid envelope accommodating space 24 of lamp box 70, lamp box 70 can shine in the energized state, to increase the aesthetics of radiator.

Specifically, lamp box 70 is box-like body structure, and the side of lamp box 70 offers first through hole 71, and the top surface of lamp box 70 is opened Equipped with the second through-hole 72, the bottom surface of lamp box 70 offers third through-hole (not showing on Fig. 9) corresponding with the second through-hole 72.It encloses Shell 20 further includes plate 29, and plate 29 connect with enclosing plate 22 and extends to the direction of radiating fin group 10, to pass through first Through-hole 71 is inserted in lamp box 70, and screw sequentially passes through the second through-hole 72, plate 29 and third through-hole and connects with radiating fin group 10 It connects, screw will enclose shell 20 and be fixed together with radiating fin group 10, and the plate 29 for enclosing shell 20 pushes down lamp box 70, will Lamp box 70 is fixed, to realize radiating fin group 10, lamp box 70 and enclose being connected to each other for shell 20.

Optionally, first through hole 71 and the second through-hole 72 are interconnected, in this way the second through-hole 72 cannot with third through-hole Completely to it is upper when, screw can be offset up to the side of first through hole 71, with increase the second through-hole 72 fault-tolerant ability.

Above is only an example of the present application, it is not intended to limit the scope of the patents of the application, it is all to utilize this Shen Please equivalent structure or equivalent flow shift made by specification and accompanying drawing content, be applied directly or indirectly in other relevant skills Art field similarly includes in the scope of patent protection of the application.

Claims (10)

1. a kind of radiator, characterized in that the radiator includes at least two heat pipes and heat-conducting block, and the heat pipe has heat absorption Portion and radiating part with endothermic section bending connection, are provided on the bottom surface of the heat-conducting block identical with the heat pipe quantity Hook groove, the endothermic section of at least two heat pipes are arranged side by side in the hook groove, at least two heat pipes it is described Endothermic section is deformed to be fastened in the hook groove with respectively bearing against, the endothermic section of at least two heat pipes and institute Burnishing surface is collectively formed in the bottom surface for stating heat-conducting block, and the burnishing surface with heat source for contacting.

2. the radiator according to claim 1, characterized in that the radiator further includes at least two fins being stacked Piece, the fin include main part and folding portion, and the main part offers mounting hole, and the folding portion is around the mounting hole Edge protrude setting, the folding portion top holds the adjacent fin, so that at least two fin separations settings, described Radiating part sequentially passes through the mounting hole of at least two fins and is abutted against with the folding portion.

3. the radiator according to claim 1, characterized in that the hook groove has receiving wall and holding section, the engaging Portion be set to it is described receiving wall opposite sides side on and it is inwardly projecting, to form the hook groove, the suction with the receiving wall Hot portion is contained in the receiving wall, and the holding section engages the endothermic section.

4. the radiator according to claim 3, characterized in that the head in the side for the receiving wall being sequentially arranged at intervals Caudal side is flushed with the burnishing surface, and the middle part side in the side for the receiving wall being sequentially arranged at intervals is relative to described flat Whole face sinks to being arranged.

5. the radiator according to claim 1, characterized in that the heat-conducting block includes pedestal and at least two cooling fins, The bottom surface of the pedestal is provided with the hook groove, is arranged parallel to each other and is provided with described at least two on the top surface of the pedestal Cooling fin forms the first heat dissipation channel between at least two cooling fins.

6. the radiator according to claim 5, characterized in that the heat-conducting block is in the arrangement side perpendicular to the cooling fin At least two through slots are offered upwards, to form second heat dissipation channel vertical with first heat dissipation channel.

7. the radiator according to claim 5, characterized in that the pedestal is tabular fixed block, and the hook groove is in institute It states and is laterally extended on the bottom surface of tabular fixed block and crosses over the tabular fixed block.

8. the radiator according to claim 6, characterized in that the contact position shape of the top surface of the pedestal and the cooling fin At having third heat dissipation channel, the third heat dissipation channel third heat dissipation channel parallel or described with first heat dissipation channel It is parallel with second heat dissipation channel.

9. the radiator according to claim 7, characterized in that the radiator further includes fixed bracket, the fixed branch Frame is for being fixedly mounted the radiator, and the side of the pedestal offers screw on the direction that the vertical hook groove is crossed over Hole, the screw hole is locked for receiving screw, to lock the fixed bracket.

10. the radiator according to claim 5, characterized in that the radiator further includes fixed bracket, the fixed branch Frame is for being fixedly mounted the radiator, the top surface of the pedestal on the orientation vertical or parallel to the cooling fin Fixing groove is offered, the fixing groove is used to receive locking for screw on the top surface direction in the vertical pedestal, to lock Fixed bracket is stated, tooth socket or raised line are provided on the inner face of the fixing groove, for enhancing the screw and the fixation The bonding strength of slot.