Accurately positionable computer host power-on detection machine

Patent metadata

Field	Value
Publication number	US-11237221-B2
Application number	US-201916285331-A
Country	US
Kind code	B2
Filing date	Feb 26, 2019
Priority date	Jun 28, 2018
Publication date	Feb 1, 2022
Grant date	Feb 1, 2022

Abstract

An accurately positionable computer host power-on detection machine comprises a detection box with an opening on the left side, the detection box is internally connected with a detection discharge block through a lifting device, the right part of the detection discharge block is provided with a positioning interception block, the height of the positioning intercept block is the same as the host and the center of the positioning interception block is provided with a detection port of 0.6-0.8 times the size of the rear side plate of the host, the inner side of the upper plate of the detection box is connected with an upper limit plate through a connecting plate, the detection box is provided with a positioning and clamping device cooperated with the left and right side plates of the host, and the inner side of the right side plate of the detection box is provided with a detection device which enables a detection insert block to move horizontally left and right.

First claim

What is claimed is:

1. An accurately positionable computer host power-on detection machine, comprising a detection box ( 1 ) with an opening on the left side, the detection box ( 1 ) is internally connected with a detection discharge block ( 3 ) through a lifting device ( 2 ), the right part of the detection discharge block ( 3 ) is provided with a positioning interception block ( 5 ), the height of the positioning interception block ( 5 ) is the same as a host ( 4 ), and the center of the positioning interception block ( 5 ) is provided with a detection port of 0.6-0.8 times the size of a rear side plate of the host ( 4 ), the inner side of an upper plate of the detection box ( 1 ) is connected with an upper limit plate ( 12 ) through a connecting plate ( 11 ), the detection box ( 1 ) is provided with a positioning and clamping device ( 7 ) cooperated with left and right side plates of the host ( 4 ), and the inner side of a right side plate of the detection box ( 1 ) is provided with a detection device ( 6 ) which enables a detection insert block ( 34 ) to move horizontally left and right.

2. The accurately positionable computer host power-on detection machine in accordance with claim_ 1 , wherein the positioning and clamping device ( 7 ) comprises three positioning and clamping motors ( 21 ) arranged side by side in the detection box ( 1 ) through brackets, and each of the positioning and clamping motors ( 21 ) is connected with a positioning and clamping screw rod ( 22 ) which runs forward and backward and passes through front and rear side plates of the detection box ( 1 ), both the positions where the positioning and clamping screw rod ( 22 ) passes through the front and rear side plates of the detection box ( 1 ) are sleeved and cooperated with a positioning and clamping movable block ( 23 ), and the winding directions of the two positions are opposed to each other, the outer sides of the front and rear side plates of the detection box ( 1 ) are provided with a supporting block of the positioning and clamping movable block ( 25 ) cooperated with the positioning and clamping movable block ( 23 ) through a sliding rail and a sliding slot, the positioning and clamping movable block ( 23 ) is connected with a positioning and clamping column ( 24 ) capable of being inserted into the detection box ( 1 ), and the inner end of the positioning and clamping column ( 24 ) is of a circular arc shape, and the heights of the three positioning and clamping columns ( 24 ) on the same side are all different.

3. The accurately positionable computer host power-on detection machine in accordance with claim_ 1 , wherein the detection device ( 3 ) comprises a detection mounting block ( 31 ) arranged in the inner side of the right side plate of the detection box ( 1 ), the detection mounting block ( 31 ) is connected with a horizontally-oriented detection feed cylinder ( 32 ), the detection feed cylinder ( 32 ) is connected with a detection feed block ( 33 ), a detection insert block ( 34 ) is embedded in the center of the detection feed block ( 33 ) and exceeds the left side of the detection feed block ( 33 ), the detection insert block ( 34 ) is cooperated with a power socket of the host ( 4 ) and the length which the detection insert block_( 34 ) exceeds the detection feed block ( 33 ) is the same as the depth of the power socket, the left side of the detection feed block ( 33 ) is provided with a contact sensor, the detection insert block ( 34 ) is connected with an electrical connection wire ( 35 ) which passes through the detection box ( 1 ), and the electrical connection wire ( 35 ) is connected with an external power supply.

4. The accurately positionable computer host power-on detection machine in accordance with claim 3 , wherein the detection mounting block ( 31 ) is mounted upon the detection box ( 1 ) and the upper part of the detection mounting block ( 31 ) is connected with a detection movable drawstring ( 36 ) capable of passing through the detection box ( 1 ), the detection movable drawstring ( 36 ) is connected to a drawstring collecting reel ( 37 ) arranged on the outer side of the detection box ( 1 ), the drawstring collecting reel ( 37 ) is connected with a collecting reel motor; the inner upper part of the right side plate of the detection box ( 1 ) is provided with a detection positioning block ( 38 ), the lower part thereof is provided with a detection limit block_( 39 ), both the detection positioning block ( 38 ) and the detection limit block ( 39 )_with the right side plate of the detection box ( 1 ) respectively form a downwardly opening detection positioning groove and an upwardly opening detection limit groove, the downwardly opening detection positioning groove is cooperated with the upper part of the detection mounting block ( 31 ) in a gapless plug-in way, the upwardly opening detection limit groove is cooperated with the detection mounting block ( 31 ) with a gap, and the lower part of the detection positioning block ( 38 ) is an inclined plane inclined to the upper right.

5. The accurately positionable computer host power-on detection machine in accordance with claim_ 4 , wherein the lifting device ( 2 ) comprises a lifting cylinder ( 41 ) hinged separately on the left and right parts of the lower surface of the detection discharge block ( 3 ), and the left part on a bottom plate of the detection box ( 1 ) is provided with a slope measuring device ( 8 ) cooperated with the detection discharge block ( 3 ).

6. The accurately positionable computer host power-on detection machine in accordance with claim 5 , wherein the lower part of the detection discharge block ( 3 ) is fixedly connected with a lifting connection block ( 42 ), the lifting connection block ( 42 ) is hinged with a lifting cylinder ( 41 ), both the lower left and right sides of the lifting connection block ( 42 ) are provided with a reset movable block ( 43 ), and the right and left sides of the main body of the lifting cylinder ( 41 ) are provided with a reset fixed block ( 44 ) fittingly cooperated with the reset movable block ( 43 ).

7. The accurately positionable computer host power-on detection machine in accordance with claim 5 , wherein the slope measuring device ( 8 ) comprises a slope measuring sleeve ( 45 ) arranged at the bottom of the detection box ( 1 ), the slope measuring sleeve ( 45 ) is internally provided with a slope measuring hole, the bottom of the slope measuring hole is provided with a pressure gauge ( 46 ), and the slope measuring hole is sleeved and cooperated with a slope measuring ejector ( 48 ), the lower part of the slope measuring ejector ( 48 ) is connected with a slope measuring spring ( 47 ), the lower part of the slope measuring spring ( 47 ) is connected with a mounting block of measuring spring ( 51 ) cooperated with the pressure gauge ( 46 ), the upper part of the slope measuring ejector ( 48 ) is provided with a slope measuring top block ( 49 ) cooperated with the measuring discharge block ( 3 ), the slope measuring top block ( 49 ) is a hemisphere block with a diameter greater than the slope measuring ejector ( 48 ), and the slope measuring sleeve ( 45 ) is provided with a rangefinder ( 50 ) cooperated with the lower plane of the slope measuring top block ( 49 ).

8. The accurately positionable computer host power-on detection machine in accordance with claim_ 1 , wherein there are two connecting plates ( 11 ) which are sealingly cooperated with the front and rear side plates and the upper plate of the detection box ( 1 ), the center of the two connecting plates ( 11 ) is provided with a first vent hole, the position where the upper limit plate ( 12 ) is located between the positioning interception block ( 5 ) and the right side plate of the detection box ( 1 ) is provided wit

Assignees

• Univ Dongguan Technology

Inventors

• Liu Xiaowei
• Zhang Yongcong

Classifications

• G06F1/26 Primary

  Power supply means, e.g. regulation thereof (for memories G11C) · CPC title

• G06F1/189

  Power distribution · CPC title

• G06F11/2284 Primary

  by power-on test, e.g. power-on self test [POST] · CPC title

• G01R31/40 Primary

  Testing power supplies (testing photovoltaic devices H02S50/10) · CPC title