CN209517805U - Radiator - Google Patents
Radiator Download PDFInfo
- Publication number
- CN209517805U CN209517805U CN201821740318.3U CN201821740318U CN209517805U CN 209517805 U CN209517805 U CN 209517805U CN 201821740318 U CN201821740318 U CN 201821740318U CN 209517805 U CN209517805 U CN 209517805U
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- Prior art keywords
- threaded portion
- stop block
- radiator
- locking part
- hole
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Abstract
The utility model discloses a kind of radiator, including heat radiator body, the first locking part and interlocking in the second locking part of the first locking part.Heat radiator body has a through-hole.First locking part includes the first stop block and the first stop block of connection and the first threaded portion for penetrating through-hole.Second locking part includes the screw part of the second stop block of joint portion, the second stop block of connection joining part and connection.Joint portion has one second threaded portion, and joint portion penetrates through-hole and makes the first threaded portion and the mutual interlocking in the second threaded portion.Wherein the outer diameter of the first stop block and the second stop block is greater than the outer diameter at joint portion, and makes heat radiator body between the first stop block and the second stop block.The utility model can promote assembling speed and convenience.
Description
Technical field
The utility model relates to a kind of structure of radiator, especially a kind of radiator suitable for circuit board.
Background technique
Radiator can be assembled on motherboard, and to M.2 expansion board, the chip (such as CPU) and other on motherboard
Part radiates, and then avoids chip or part corrupted due to high temperature.In commercially available radiator, a kind of design is to use
It is locked in motherboard with screw, therefore radiator can be firmly fixed on motherboard.
Utility model content
However, in such design, the screw assembly of radiator and cooling fin are isolated component.It therefore, need be first
By screw assembly in alignment with the aperture on cooling fin and the fixed column on motherboard after, just can be carried out installation, be easy to happen zero
The problem of part is fallen and lead to inconvenience.
In view of the above problems, the utility model proposes a kind of radiators.In one embodiment, radiator includes dissipating
Hot ontology, the first locking part and interlocking are in the second locking part of the first locking part.Heat radiator body has a through-hole.First locking
Part includes the first stop block and the first stop block of connection and the first threaded portion for penetrating through-hole.Second locking part includes engagement
The screw part of the second stop block of portion, the second stop block of connection joining part and connection.Joint portion has one second threaded portion, and
And joint portion penetrates through-hole and makes the first threaded portion and the mutual interlocking in the second threaded portion.Wherein the first stop block and the second block
The outer diameter of block is greater than the outer diameter at joint portion, and makes heat radiator body between the first stop block and the second stop block.
In one or more embodiments, screw part have third threaded portion with the mutual interlocking of substrate.Specifically, third
It threaded portion can be with the 4th mutual interlocking in threaded portion of the fixed column of substrate.Wherein, produced by the first threaded portion and the second threaded portion
Friction torque be greater than friction torque caused by third threaded portion and the 4th threaded portion.Wherein, the first threaded portion and third spiral shell
Line portion is external thread part, and the diameter of the first threaded portion is greater than the diameter of third threaded portion.
In one or more embodiments, screw part be a cylinder and have a third threaded portion with the mutual interlocking of substrate.
Specifically, third threaded portion can be with the 4th mutual interlocking in threaded portion of substrate.Wherein, the first threaded portion and the second threaded portion institute
The friction torque of generation is greater than friction torque caused by the 4th threaded portion and third threaded portion.Wherein, the first threaded portion is outer
Threaded portion, third threaded portion are internal thread part, and the diameter of the first threaded portion is greater than the aperture of third threaded portion.
In one or more embodiments, the distance between the first stop block and the second stop block are long greater than the hole of through-hole.
In one or more embodiments, the top surface of the first stop block has the first operation portion, utilizes tool in order to for user
It operates the first operation portion and the first locking part is locked in the second locking part, and make radiator that can further be locked in base
Plate.
In one or more embodiments, the periphery of the second stop block forms the second operation portion, utilizes tool in order to for user
It fixes the second operation portion and separates the second locking part with the first locking part.
Whereby, by radiator provided by one or more embodiments of the utility model, locked assembly is movably solid
It is scheduled on heat radiator body.Therefore, when assembling only must by the locked assembly of radiator in alignment with the correspondence interlocking position on substrate after
It can be installed, thus promote assembling speed and convenience.In addition, in some embodiments, due to the first stop block and
The distance between two stop blocks are greater than the thickness of heat radiator body, can be each by adjustment when radiator is assembled into substrate
Locked assembly and so that radiator is horizontally assembled in substrate so that each locked assembly bear same size stress.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Detailed description of the invention
Fig. 1 is the exploded view of one embodiment of the utility model radiator.
Fig. 2 is the assembling schematic diagram of one embodiment of the utility model radiator.
Fig. 3 is the diagrammatic cross-section of one embodiment of the utility model radiator.
Fig. 4 is the use state diagram of one embodiment of the utility model radiator.
Fig. 5 is the exploded view of another state sample implementation of the locked assembly of one embodiment of the utility model radiator.
Wherein, appended drawing reference:
100 radiators
20 heat radiator bodies
The top surface 20a
The bottom surface 20b
21 through-holes
30 first locking parts
31 first stop blocks
311 top surfaces
312 first operation portions
32 first threaded portions
40 second locking parts
41 joint portions
411 second threaded portions
42 second stop blocks
421 second operation portions
43,43 ' screw part
431 third threaded portions
431 ' third threaded portions
900 substrates
901 fixed columns
D1, D2 diameter
L1, L2, L3 outer diameter
The aperture D3
D4 distance
The hole L4 is long
Specific embodiment
It is a kind of revealed radiator 100 of an embodiment of the present invention shown in please referring to Fig.1 to Fig.4.Such as Fig. 1
To shown in Fig. 4, radiator 100 is used for but is not limited to be assembled in a substrate 900, as shown in Figure 4.Aforesaid base plate 900 can be
Reinforcing backboard circuit board (such as but being not limited to motherboard) or be fixed on circuit board.When substrate 900 is circuit board, base
Electronic component (such as processing chip etc.) is provided on plate 900.Generation when radiator 100 is operate these electronic components
Thermal energy rapidly loss and be unlikely to influence electronic component operational effectiveness.In the present embodiment, radiator 100 includes heat dissipation
Ontology 20 and multiple locked assemblies, and each locked assembly includes the first locking part 30 and the second locking part 40.It is convenient to ask
Illustrate, the following contents is only illustrated with one locked assembly of collocation of heat radiator body 20.
It please refers to Fig.1 to Fig.3, heat radiator body 20 is with a through-hole 21 and for the first locking part 30 and the second locking part 40
It penetrates and mutually locks.For example, heat radiator body 20 can be cooling fin, and aforementioned cooling fin can have in different zones
There is different-thickness, is not limited thereto system.In the present embodiment, heat radiator body 20 has an a top surface 20a and bottom surface 20b, and
Through-hole 21 is penetrated through from top surface 20a to bottom surface 20b.
It please refers to Fig.1 to Fig.3, the first locking part 30 includes the first stop block 31 and the first stop block 31 of connection and wears
Enter the first threaded portion 32 of through-hole 21.In one or more embodiments, the top surface 311 of the first stop block 31 has the first operation portion
312, so that the first locking part 30 is locked in the second locking part 40 using tool by user, and make radiator 100 can be into
One step is locked in substrate 900.In other words, the first locking part 30 can be screw, and the first stop block 31 is aforementioned screw
Head end and the first threaded portion 32 then be screw tail end, furthermore, the first operation portion 312 then can for thread for screwdriver insert
Aforementioned operation is completed after entering.Therefore, although in the present embodiment, the first operation portion 312 is cross-like groove, not as
Limit；First operation portion 312 is also possible to various types of grooves (such as, but not limited to rice word, a word, triangle) and for various
The screwdriver insertion operation of type.
Please refer to Fig.1 to Fig.3, the second locking part 40 include joint portion 41, connection joining part 41 the second stop block 42 with
And the screw part 43 of the second stop block 42 of connection.Joint portion 41 has the second threaded portion 411 and joint portion 41 penetrates through-hole 21,
Allow the first threaded portion 32 of the first locking part 30 and the mutual interlocking in the second threaded portion 411 of the second locking part 40.Also,
The outer diameter L2 of the outer diameter L1 of first stop block 31 and the second stop block 42 is greater than the outer diameter L3 at joint portion 41, therefore the first locking part
30 combined with the second locking part 40 after can be movably secured to heat radiator body 20 so that the first stop block 31 correspond to top surface 20a,
And the corresponding bottom surface 20b of the second stop block 42.In other words, heat radiator body 20 can be located in the first stop block 31 and second gear
Between stops 42.
In one or more embodiments, the periphery of the second stop block 42 forms the second operation portion 421, utilizes in order to for user
Tool is fixed the second operation portion 421 and by the second locking part 40 and the mutual interlocking of the first locking part 30 or is separated.Second operation portion
421 can be the moulding such as rectangular, hexagon, octagonal, quincunx, and be applicable to various spanner or fixture.Whereby, user in
After fixing the second operation portion 421, then insert a tool into aforementioned first operation portion 312 and carry out rotation clockwise or counterclockwise with
Reach the interlocking between the first locking part 30 and the second locking part 40 or separates.
Please refer to Fig.1 to Fig.3, screw part 43 to the mutual interlocking of substrate 900, and reach radiator 100 is fixed
In the effect of substrate 900.Specifically, as shown in Figure 1 to Figure 4, in one or more embodiments, screw part 43 has third threaded portion
431, and the fixed column 901 on substrate 900 have the 4th threaded portion so that screw part 43 can with the mutual interlocking of fixed column 901, into
And radiator 100 is fixed on substrate 900.In the present embodiment, the first threaded portion 32 is outer with third threaded portion 431
Threaded portion, and the diameter D1 of the first threaded portion 32 can be greater than the diameter D2 of third threaded portion 431；That is, first 32 with
Friction torque caused by second threaded portion 411 is greater than friction torque caused by third threaded portion 431 and the 4th threaded portion.Cause
This, if be intended to being disassembled in 100 self-reference substrate 900 of radiator, the lesser third threaded portion 431 of friction torque and the 4th spiral shell
Line portion can separate and be unlikely to separate biggish first threaded portion 32 of friction torque and the second threaded portion 411.Specifically,
In the present embodiment, the corresponding friction torque in the first threaded portion 32 is 3 to 2.5Nm, and the corresponding friction in third threaded portion 431
Torque is 2 to 1.5Nm.
However, the radiator 100 of the utility model and the group of substrate 900 are connect mode and are not limited with aforementioned.Continuing with
It is the exploded view of another state sample implementation of the locked assembly of 100 1 embodiment of the utility model radiator refering to Fig. 5, Fig. 5.Such as
Shown in Fig. 5, in this embodiment, the screw part 43 ' of the second locking part 40 has a third threaded portion 431 ' for a cylinder, and
The 4th threaded portion of fixed column system projection 1 (not shown go out) of substrate 900 so that screw part 43 ' can with the mutual interlocking of substrate 900,
And then radiator 100 is fixed on substrate 900.In addition, in the present embodiment, the first threaded portion 32 is external thread part, the
Three threaded portions 431 ' are internal thread part, and the diameter D1 of the first threaded portion 32 can be greater than the aperture D3 of third threaded portion 431 '.?
That is friction torque caused by the first threaded portion 32 and the second threaded portion 411 is greater than the 4th threaded portion and third threaded portion
Friction torque caused by 431 '.Therefore, if be intended to disassembling in 100 self-reference substrate 900 of radiator, friction torque is smaller
The 4th threaded portion can separate and be unlikely to biggish first threaded portion 32 of friction torque and with third threaded portion 431 '
Two threaded portions 411 separate.Specifically, in the present embodiment, the corresponding friction torque in the first threaded portion 32 is 3 to 2.5Nm,
And the corresponding friction torque in third threaded portion 431 ' is 2 to 1.5Nm.
In the aforementioned embodiment, the first threaded portion 32 is external thread part, and the second threaded portion 411 is internal thread part, but this
Utility model is not limited thereto.In one or more embodiments, the first threaded portion can be internal thread part, and the second threaded portion
It can be external thread part, the first locking part mutually locked with the second locking part, is repeated no more.
In one or more embodiments, the distance between the first stop block 31 and the second stop block 42 D4 are greater than through-hole 21
The long L4 in hole.In other words, the distance between the first stop block 31 and the second stop block 42 D4 are greater than the thickness of heat radiator body 20.Separately
Outside, in the present embodiment, the aperture of through-hole 21 is slightly larger than the outer diameter L3 at joint portion 41, and aforementioned locked assembly is dissipated relatively
Hot ontology 20 is swimmingly movable in vertical direction.Specifically, in the present embodiment, between afore-mentioned distance D4 and the long L4 in hole
Gap can be between 0.15mm to 0.2mm.Furthermore in the present embodiment, the section at through-hole 21 and joint portion 41 is substantially all round
Shape rotates aforementioned locked assembly swimmingly relative to heat radiator body 20.In this way, if being intended to for radiator 100 being assembled in
When substrate 900, due to aforementioned arrangements, locked assembly can be convenient for locked assembly being directed at substrate with respect to 20 activity of heat radiator body
Correspondence locking position (i.e. aforementioned fixed column 901) on 900, so that radiator 100 can be horizontally attached to substrate 900
On, but the utility model is not limited thereto system；In another embodiment, between the first stop block 31 and the second stop block 42
Distance D4 can be substantially equal to the long L4 in hole of through-hole 21.That is, the first locking part 30 can be with after being combined with the second locking part 40
Fixed heat radiator body 20 so that the first stop block 31 is resisted against top surface 20a and the second stop block 42 is resisted against bottom surface 20b.
In addition, can also include light-emitting component on substrate 900, and the light of light-emitting component can pass through substrate 900 and dissipate
Gap between thermal 100 laterally sheds.Since radiator 100 can be assembled in base by locked assembly and horizontally
On plate, so that the light to shed from gap is also more uniform, and then preferable light guide effect can be provided.
Whereby, by radiator provided by one or more embodiments of the utility model, be by locked assembly movably
It is fixed on heat radiator body.It therefore, only must be by the locked assembly of radiator in alignment with the correspondence interlocking position on substrate when assembling
After can be installed, thus promote assembling speed and convenience.In addition, in some embodiments, due to the first stop block with
The thickness that the distance between second stop block is greater than heat radiator body can be by adjustment when radiator is assembled into substrate
Each locked assembly and so that radiator is horizontally assembled in substrate so that each locked assembly bear same size stress.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model
The change and modification answered all should belong to the protection scope of the utility model claims.
Claims (10)
1. a kind of radiator characterized by comprising
One heat radiator body has a through-hole；
One first locking part, comprising:
One first stop block；And
One first threaded portion connects first stop block, which penetrates the through-hole；And
One second locking part, comprising:
One joint portion has one second threaded portion, which penetrates the through-hole, so that first threaded portion and second screw thread
The mutual interlocking in portion；
One second stop block, connects the joint portion；And
One screw part connects second stop block；
Wherein the outer diameter of first stop block and second stop block is greater than the outer diameter at the joint portion, and is located at the heat radiator body
Between first stop block and second stop block.
2. radiator according to claim 1, which is characterized in that the screw part have a third threaded portion with a base
One the 4th mutual interlocking in threaded portion of plate.
3. radiator according to claim 2, which is characterized in that produced by first threaded portion and second threaded portion
Friction torque be greater than friction torque caused by the third threaded portion and the 4th threaded portion.
4. radiator according to claim 2, which is characterized in that first threaded portion is outer spiral shell with the third threaded portion
Line portion, and the diameter of first threaded portion is greater than the diameter of the third threaded portion.
5. radiator according to claim 1, which is characterized in that the screw part has a third screw thread for a cylinder
Portion is with one the 4th mutual interlocking in threaded portion with a substrate.
6. radiator according to claim 5, which is characterized in that produced by first threaded portion and second threaded portion
Friction torque be greater than friction torque caused by the 4th threaded portion and the third threaded portion.
7. radiator according to claim 5, which is characterized in that first threaded portion is external thread part, the third spiral shell
Line portion is internal thread part, and the diameter of first threaded portion is greater than the aperture of the third threaded portion.
8. radiator according to claim 1, which is characterized in that between first stop block and second stop block
The hole that distance is greater than the through-hole is long.
9. radiator according to claim 1, which is characterized in that the top surface of first stop block has one first operation
Portion.
10. radiator according to claim 1, which is characterized in that the periphery of second stop block forms one second behaviour
Make portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821740318.3U CN209517805U (en) | 2018-10-26 | 2018-10-26 | Radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821740318.3U CN209517805U (en) | 2018-10-26 | 2018-10-26 | Radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209517805U true CN209517805U (en) | 2019-10-18 |
Family
ID=68192890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821740318.3U Active CN209517805U (en) | 2018-10-26 | 2018-10-26 | Radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209517805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105243A (en) * | 2020-06-05 | 2020-12-18 | 谷歌有限责任公司 | Heat sink and stiffener mount with integrated alignment |
| CN112788843A (en) * | 2019-11-11 | 2021-05-11 | 光宝电子(广州)有限公司 | Locking assembly and electronic device using same |
-
2018
- 2018-10-26 CN CN201821740318.3U patent/CN209517805U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788843A (en) * | 2019-11-11 | 2021-05-11 | 光宝电子(广州)有限公司 | Locking assembly and electronic device using same |
| CN112105243A (en) * | 2020-06-05 | 2020-12-18 | 谷歌有限责任公司 | Heat sink and stiffener mount with integrated alignment |
| CN112105243B (en) * | 2020-06-05 | 2023-11-28 | 谷歌有限责任公司 | Electronic assembly with stiffener mount and method of assembling the same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |