Bench PSU
Bench PSU
3D
Published 2020-02-17T14:00:11+00:00
I had a spare 450w no name brand ATX PSU, so I turned it into a Bench PSU for projects.
It is a standard setup with non variable outputs for 12v, 5.5v and 3.3v
Removing the PSU board from its original enclosure is extremely dangerous. Becareful please.
I have included a Fusion360 file, you can edit the mount posts on the panel to fit your own PSU board if it differs from my design.
The switch hole on the fan panel was made to fit the standard mains switch found on most entry level ATX power supplies.
Below are links to all the components used:
Display :
https://fr.aliexpress.com/item/32824062417.html?spm=a2g0o.productlist.0.0.602c332aY8jaUj&algo_pvid=df415a02-4975-463f-ac5f-87d56c4120f3&algo_expid=df415a02-4975-463f-ac5f-87d56c4120f3-0&btsid=0b0a182b15815070082511029e2c38&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
Banana Plugs :
https://fr.aliexpress.com/item/33052403949.html?spm=a2g0o.productlist.0.0.49d82331JHks1p&algo_pvid=51acaa2f-0af3-4fe0-b47f-4d1679733bef&algo_expid=51acaa2f-0af3-4fe0-b47f-4d1679733bef-10&btsid=0b0a182b15815070519991668e2c38&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
Banana Panel Mount:
https://fr.aliexpress.com/item/32947189113.html?spm=a2g0o.productlist.0.0.5c053847Az30HC&algo_pvid=d4b3808f-f9af-4b45-a2f2-6e1fd7caf6b7&algo_expid=d4b3808f-f9af-4b45-a2f2-6e1fd7caf6b7-10&btsid=0b0a182b15815071306173426e2c38&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
DC jack :
https://fr.aliexpress.com/item/32892802583.html?spm=a2g0o.productlist.0.0.1b89740b49U7QU&algo_pvid=05ef8326-1761-400b-8a44-14b86a719955&algo_expid=05ef8326-1761-400b-8a44-14b86a719955-19&btsid=0b0a182b15815072081164898e2c38&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
Fuse Holder 5x20:
https://fr.aliexpress.com/item/32939712498.html?spm=a2g0o.productlist.0.0.9fdc4a0998XIn0&algo_pvid=dc725674-a2f8-406d-a0f4-9ef0e017a57e&algo_expid=dc725674-a2f8-406d-a0f4-9ef0e017a57e-0&btsid=0b0a182b15815072513135494e2c38&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
Opening a power-supply is dangerous. Even if the power supply is off and unplugged there is still a very good chance that the capacitors have a very high charge stored in them.
By modifying, removing the PSU board from its original enclousre or using my designed enclosure is done so at your own risk.
If you are not sure on how to handle the psu board safely, please do a little research first for your own safety.
Print with all visable faces touching the build plate.
A slower first layer will provide a better surface finish.
Also, i used a 5 line brim to help with bed adhesion and prevention of curling.
This enclosure is designed so that the panels fit tightly together, any elephant footing or edge curling will make fit and finish difficult.
| Date de publication | 17/02/2020 |
| Sans support | YES |