CN2538119Y - Radiator back board combined device - Google Patents
Radiator back board combined device Download PDFInfo
- Publication number
- CN2538119Y CN2538119Y CN 02225928 CN02225928U CN2538119Y CN 2538119 Y CN2538119 Y CN 2538119Y CN 02225928 CN02225928 CN 02225928 CN 02225928 U CN02225928 U CN 02225928U CN 2538119 Y CN2538119 Y CN 2538119Y
- Authority
- CN
- China
- Prior art keywords
- rear panel
- radiator rear
- radiator
- composite set
- motherboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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Abstract
An aggregate unit of the radiator backplane is provided, which comprises a mainboard, a radiator backplane, a plurality of bolts and fixed facilities with the same number as that of bolts. The mainboard is provided with a plurality of through holes; the radiator backplane is basically a crisscross shape, whose four squares are separately mounted with a locating hole for the bolt to pass through correspondingly. The bolt is provided with a body part under which the riveting part is installed to stake with the radiator backplane. The center of the fixed facility is respectively offered with an opening whose inner edges are further equipped with a plurality of lugs extending upward. The bolt staked on the radiator backplane passes through the through hole from below of the mainboard and is infibulated with the main part of the corresponding bolt through lugs of the fixed facility to pre-combine the radiator backplane and the mainboard.
Description
[technical field]
The utility model is the radiator rear panel composite set that radiator rear panel and motherboard are combined in advance about a kind of.
[background technology]
Existing radiator rear panel composite set kind is more, as depicted in figs. 1 and 2 for wherein a kind of.Wherein, this radiator rear panel 1 is to be formed by the sheet metal integrated punching, the central authorities of radiator rear panel 1 are pressured dull and stereotyped 2, at its four corner is the U-shaped shell fragment 3 that extends towards both sides, U-shaped shell fragment 3 ends are the fastening breach 4 that can fasten on the fastening projection 12 of radiator 10, and are provided with the brace 5 of being convenient to the application of force between two U-shaped shell fragments 3 of radiator rear panel 1 both sides.During fastening, fastening projection 12 correspondences of this radiator 10 are passed the perforation (not label) that motherboard 14 is preset, again this radiator rear panel 1 is attached to this motherboard 14 back sides, and fastening breach 4 correspondences that make this radiator rear panel 1 are passed the fastening projection 12 of radiator 10, at last nut 16 is spun on the fastening projection 12, this radiator rear panel 1, radiator 10 and motherboard 14 can be combined.But this type of radiator rear panel composite set can't make radiator rear panel combine with motherboard in advance, so will cause the very big puzzlement of packed and transported and system assembles.
[summary of the invention]
The purpose of this utility model is to provide a kind of radiator rear panel composite set that radiator rear panel and motherboard are combined in advance.
The purpose of this utility model is achieved through the following technical solutions: the utility model radiator rear panel composite set comprises the fixture of a motherboard, a radiator rear panel, several screws and respective amount.Wherein, this motherboard is provided with several through holes; This radiator rear panel roughly is cross, and its four jiaos of end places offer a location hole respectively, wear cooperation for the screw correspondence; This screw has a main part, and the main part below is provided with a riveting part, to cooperate with the radiator rear panel riveted joint; These fixture central authorities offer a perforate respectively, and this perforate inner edge further is provided with several lugs that extend obliquely.Be riveted on after screw on this radiator rear panel passes its through hole from motherboard below, the main part engaging of lug with corresponding screw by this fixture can combine this radiator rear panel and this motherboard in advance.
Compared with prior art, the utility model radiator rear panel composite set has the advantage that radiator rear panel and motherboard are combined in advance.
With reference to the accompanying drawings, in conjunction with the embodiments the utility model is further described.
[description of drawings]
Fig. 1 is the stereogram of existing radiator rear panel.
Fig. 2 is the combination schematic diagram of existing radiator rear panel composite set and associated component.
Fig. 3 is the three-dimensional exploded view of the utility model radiator rear panel composite set.
Fig. 4 is the three-dimensional combination figure of the utility model radiator rear panel composite set.
[embodiment]
See also Fig. 3, the utility model radiator rear panel composite set comprises the fixture 80 of a motherboard 20, a radiator rear panel 40, several screws 60 and respective amount, and be clasped by this fixture 80 and screw 60, this radiator rear panel 40 can be installed in advance behind the bottom surface of this motherboard 20 again and radiator (not icon) is fixed together, to increase the intensity of this motherboard 20.
Wherein, a central processing unit 24 is installed in this corresponding position, motherboard 20 top, on the motherboard 20 around the central processing unit 24 respectively correspondence offer a through hole 22, wear cooperation for screw 60 correspondences.
This radiator rear panel 40 roughly is cross, and edge all is trapezoidal indent around it, and its central authorities run through and offer a square opening 42, and its four jiaos of end places then offer a location hole 44 respectively, wear cooperation for screw 60 correspondences.In addition, this radiator rear panel 40 adopts the moulding of metal blank stamping-out, and covers one deck insulation film on the surface of this metal heat sink backboard 40 and motherboard 20 attachings, uses for insulation and buffering.
This screw 60 has a columnar body portion 64, and its upper end is attacked and is provided with screw thread 68, in order to this radiator is locked on the surface of central processing unit 24.Be provided with a riveting part 66 in addition below this main part 64, the below of this riveting part 66 is provided with a nut 62, screw 60 can be riveted in advance the corresponding position of radiator rear panel 40 by this riveting part 66.
This fixture 80 is positioned at the top of this motherboard 20, and the central authorities of each fixture 80 offer a perforate 82 respectively, these perforate 82 inner edges are provided with several lugs 84 that extend obliquely, be fastened on the outside wall surface of corresponding screw 60 by this lug 84, and be connected with the earthed circuit of motherboard 20, thereby main part 64 ground connection that the static that radiator is produced passes through screw 60 are to eliminate electromagnetic interference.
Please consult Fig. 4 simultaneously, during assembling, only need are riveted on the riveting part 66 of screw 60 in the location hole 44 of 40 4 jiaos of ends of radiator rear panel in advance, then from the below with these screw 60 corresponding inserted in the through hole 22 of motherboard 20, at last, be set on the main part 64 of screw 60 this fixture 80 is corresponding respectively, promptly this radiator rear panel 40 and this motherboard 20 can be combined in advance.
Claims (8)
1. radiator rear panel composite set, the fixture that comprises a motherboard, a radiator rear panel, several screws and respective amount, it is characterized in that: a central processing unit is installed in corresponding position, this motherboard top, on the motherboard around the central processing unit respectively correspondence offer a through hole; Four jiaos of end places of this radiator rear panel offer a location hole to through hole that should motherboard respectively; This screw correspondence is installed in the location hole of this radiator rear panel, and each screw has a main part respectively; This fixture is positioned at the top of this motherboard, and the central authorities of each fixture offer a perforate respectively, and this perforate inner edge is provided with several lugs.
2. radiator rear panel composite set as claimed in claim 1 is characterized in that: the lug of this fixture extends relatively obliquely.
3. radiator rear panel composite set as claimed in claim 1 is characterized in that: this radiator rear panel roughly is cross, and edge all is trapezoidal indent around it, and its central authorities run through and offer a square opening.
4. radiator rear panel composite set as claimed in claim 3 is characterized in that: this radiator rear panel can adopt the moulding of metal blank stamping-out.
5. radiator rear panel composite set as claimed in claim 4 is characterized in that: the surface of this radiator rear panel covers one deck insulation film.
6. radiator rear panel composite set as claimed in claim 1 is characterized in that: the appropriate position of this screw body subordinate side is provided with a riveting part.
7. radiator rear panel composite set as claimed in claim 6 is characterized in that: the below, riveting part of this screw is provided with a nut.
8. radiator rear panel composite set as claimed in claim 7 is characterized in that: the main part upper end of this screw is attacked and is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225928 CN2538119Y (en) | 2002-02-22 | 2002-02-22 | Radiator back board combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225928 CN2538119Y (en) | 2002-02-22 | 2002-02-22 | Radiator back board combined device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538119Y true CN2538119Y (en) | 2003-02-26 |
Family
ID=33703039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02225928 Expired - Lifetime CN2538119Y (en) | 2002-02-22 | 2002-02-22 | Radiator back board combined device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538119Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100338552C (en) * | 2005-05-23 | 2007-09-19 | 番禺得意精密电子工业有限公司 | A back board and method for making same |
| CN101098611B (en) * | 2006-06-29 | 2010-11-10 | 华信精密股份有限公司 | Rear panel module for heat radiator |
-
2002
- 2002-02-22 CN CN 02225928 patent/CN2538119Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100338552C (en) * | 2005-05-23 | 2007-09-19 | 番禺得意精密电子工业有限公司 | A back board and method for making same |
| CN101098611B (en) * | 2006-06-29 | 2010-11-10 | 华信精密股份有限公司 | Rear panel module for heat radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120222 Granted publication date: 20030226 |