CN2537199Y - Radiator back board - Google Patents
Radiator back board Download PDFInfo
- Publication number
- CN2537199Y CN2537199Y CN 02206233 CN02206233U CN2537199Y CN 2537199 Y CN2537199 Y CN 2537199Y CN 02206233 CN02206233 CN 02206233 CN 02206233 U CN02206233 U CN 02206233U CN 2537199 Y CN2537199 Y CN 2537199Y
- Authority
- CN
- China
- Prior art keywords
- rear panel
- radiator
- radiator rear
- motherboard
- backboard
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a backboard for the radiator, which is punched with a square metal plate and is used to reinforce the anti-bending intensity of the motherboard, wherein, a rib is arranged at the middle of the backboard, and a notch is arranged at each end of the backboard, and a fixing hole for fixing and matching is arranged at each end of the notches.
Description
[technical field]
The utility model is about a kind of radiator rear panel simple in structure, refers in particular to the radiator rear panel that can make the motherboard stress balance after a kind of distortion, keep flat state.
[background technology]
Industry locking one heat abstractor on the central processing unit on the motherboard of being everlasting is discharged heat assisting.Along with central processing unit high-frequency high-speed development day by day, the heat of the corresponding generation of central processing unit is also more and more, and in order to satisfy the radiating requirements of central processing unit, the volume and weight of required heat abstractor also has the trend that increases gradually.But, when this type of heat abstractor locks on motherboard, cause motherboard flexural deformation easily, even motherboard ruptured because of unpredictable external force such as vibrations.For this reason, a radiator rear panel is installed at the industry motherboard back side of being everlasting, to increase the intensity of motherboard.
Existing radiator rear panel kind is a lot, is illustrated in figure 1 as wherein a kind of.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, four corners then are provided with the U-shaped shell fragment 3 that extends towards both sides, the end of U-shaped shell fragment 3 is provided with and fastens breach 4, and is 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 each side.
See also Fig. 2, during assembling, earlier fastening projection 72 correspondences of radiator 70 are passed the perforation (not label) that motherboard 60 is preset, again radiator rear panel 1 is attached to the position of the relative connector 64 in motherboard 60 back sides, fastening breach 4 correspondences of radiator rear panel 1 are passed the fastening projection 72 of radiator 70, nut 80 are spun on to fasten on the projection 72 at last.In the above-mentioned assembly structure, existing radiator rear panel 1 be located at motherboard 60 below be used for strengthening the intensity of motherboard 60, to solve the bending problem of motherboard 60.But, because pressured dull and stereotyped 2 of radiator rear panel 1 is a plane, and radiator 70, central processing unit 62 and connector 64 are because volume and weight increases, so producing downward active force also increases, this active force is pressed to motherboard 60, further can press to radiator rear panel 1, can make radiator rear panel 1 and motherboard 60 bending (as shown in Figure 3) together, so the reinforcing effect of existing radiator rear panel 1 is very poor, can not solve the problem of motherboard 60 bend by pressure.
[summary of the invention]
The purpose of this utility model can make the motherboard stress balance after being to provide a kind of simple in structure and distortion, keep the radiator rear panel of flat state.
The purpose of this utility model is achieved through the following technical solutions: the utility model radiator rear panel is used for strengthening the bending strength of motherboard, this backboard is formed by a square metal plate integrated punching, be provided with a projection in the middle of it, two ends respectively are provided with a groove, a fixing hole is offered at two ends respectively in this groove, uses during for secure fit.
Compared with prior art, the utility model radiator rear panel can make the motherboard stress balance after having simple in structure and distortion, keep the advantage of flat state.
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 constitutional diagram of existing radiator rear panel and associated component.
Fig. 3 makes motherboard and the stressed diastrophic constitutional diagram of radiator rear panel after existing radiator rear panel and the associated component combination.
Fig. 4 is the three-dimensional exploded view of the utility model radiator rear panel and associated component.
Fig. 5 is the three-dimensional combination figure of the utility model radiator rear panel and associated component.
Fig. 6 is the stereogram of the utility model radiator rear panel second embodiment.
Fig. 7 is the stereogram of the utility model radiator rear panel the 3rd embodiment.
[embodiment]
See also Fig. 4, the utility model radiator rear panel 10 is formed by a square metal plate integrated punching, be provided with a projection 12 in the middle of it, the size of this projection 12 can be adjusted according to the actual design demand of connector 26 and radiator 30, these radiator rear panel 10 two ends respectively are provided with a groove 14, a fixing hole 16 is offered at two ends respectively in this groove 14, uses for secure fit.In addition, the upper surface of this radiator rear panel 10 covers one deck insulation film, uses for insulation and buffering.
This motherboard 20 tops installing a connector 26, plug a central processing unit 22 on this connector 26, these central processing unit 22 tops are provided with a radiator 30, and four jiaos of ends of this radiator 30 respectively are provided with a through hole 32, and also are provided with corresponding through hole 24 on the motherboard 20 around the central processing unit 22.
Please consult Fig. 5 simultaneously, during assembling, in advance this screw 50 inserted in the fixing hole 16 of this radiator rear panel 10, again from the below with these screw 50 corresponding inserted in the through hole 24 of this motherboard 20; Then, these radiator 30 correspondences are placed on the surface of central processing unit 22, and make the corresponding respectively through hole 32 that passes its four jiaos of ends of this screw 50; At last, with this nut 40 corresponding sheathed respectively and screw lock on screw 50, thereby this radiator 30 and this radiator rear panel 10 are fastened on together the both sides of this motherboard 20.
The motherboard 20 of the utility model connector 26 positions is subjected to the downward active force of radiator 30, central processing unit 22 and connector 26, this active force is pressed to radiator rear panel 10, make the distortion of radiator rear panel 10 main parts curved down, and projection 12 connector 26 positions of just in time replacing below motherboard 20, and the groove at radiator rear panel two ends also is out of shape, the both produces active force upwards, and two active forces are cancelled out each other, and still keeps flat state after can making motherboard 20 stressed.
Please continue to consult Fig. 6, be second embodiment of the utility model radiator rear panel, this radiator rear panel 90 is formed by a square metal plate integrated punching, be provided with some undaform projectioies 92 in the middle of it, the size of this projection 92 can be adjusted according to the actual design demand of connector and radiator, these radiator rear panel 90 two ends respectively are provided with a groove 94, and a fixing hole 96 is offered at two ends respectively in this groove 94, uses for secure fit.
See also Fig. 7 again, be the 3rd embodiment of the utility model radiator rear panel, this radiator rear panel 100 is formed by a square metal plate integrated punching, be provided with a depression 102 in the middle of it, depression 102 is embedded in an other part 104 and forms a projection, the size of this depression 102 and part 104 can be adjusted according to the actual design demand of connector and radiator, these radiator rear panel 100 two ends respectively are provided with a groove 106, a fixing hole 108 is offered at two ends respectively in this groove 106, uses for secure fit.
Claims (6)
1. radiator rear panel, it is characterized in that: this backboard is that integrated punching forms, and is provided with a projection in the middle of it, two ends respectively are provided with a groove, offer fixing hole in this groove.
2. radiator rear panel as claimed in claim 1 is characterized in that: this backboard is formed by the punching press of square metal plate.
3. radiator rear panel as claimed in claim 1 is characterized in that: this fixing hole is located at the end place, angle in the groove respectively.
4. radiator rear panel as claimed in claim 1 is characterized in that: the projection in the middle of this backboard can be designed to undaform.
5. radiator rear panel as claimed in claim 1 is characterized in that: offer a groove in the middle of this backboard, and embed an other part, to form projection.
6. radiator rear panel as claimed in claim 1 is characterized in that: this protruding size can be according to cpu socket and radiator actual design demand and is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02206233 CN2537199Y (en) | 2002-02-21 | 2002-02-21 | Radiator back board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02206233 CN2537199Y (en) | 2002-02-21 | 2002-02-21 | Radiator back board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537199Y true CN2537199Y (en) | 2003-02-19 |
Family
ID=33687648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02206233 Expired - Lifetime CN2537199Y (en) | 2002-02-21 | 2002-02-21 | Radiator back board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537199Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818682A (en) * | 2010-04-09 | 2010-09-01 | 沈阳华铁汽车散热器有限公司 | Intercooler guard plate of automobile |
| CN103415176A (en) * | 2013-07-30 | 2013-11-27 | 昆山维金五金制品有限公司 | Electric appliance mainboard connecting seat conductive to heat radiation |
| CN103781299A (en) * | 2012-10-25 | 2014-05-07 | 英业达科技有限公司 | Casing and metallic sheet material |
-
2002
- 2002-02-21 CN CN 02206233 patent/CN2537199Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818682A (en) * | 2010-04-09 | 2010-09-01 | 沈阳华铁汽车散热器有限公司 | Intercooler guard plate of automobile |
| CN103781299A (en) * | 2012-10-25 | 2014-05-07 | 英业达科技有限公司 | Casing and metallic sheet material |
| CN103415176A (en) * | 2013-07-30 | 2013-11-27 | 昆山维金五金制品有限公司 | Electric appliance mainboard connecting seat conductive to heat radiation |
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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: 20120221 Granted publication date: 20030219 |