KR101857120B1

KR101857120B1 - Apparatus inspecting waterproof of mobile

Info

Publication number: KR101857120B1
Application number: KR1020170031653A
Authority: KR
Inventors: 윤성호
Original assignee: (주)부영테크; 윤성호
Priority date: 2017-03-14
Filing date: 2017-03-14
Publication date: 2018-06-20

Abstract

An object of the present invention is to provide a waterproof inspection apparatus for a cellular phone terminal that can accurately identify a defective portion of a defective product in a portable terminal. The lower jig includes a main body including a display and an on / off switch at the front, a lower jig provided at an upper portion of the main body and including a gas supply port on which a mobile phone terminal is mounted and gas is supplied from a lower portion thereof, A rotating means for rotating the mobile phone terminal between the lower jig and the upper jig in a hermetic state, and a rotating means for rotating the mobile terminal between the lower jig and the upper jig, And a gas meter for detecting leakage of gas supplied through the gas supply port of the lower sheet to the mobile phone terminal, wherein the upward / downward movement unit comprises a pair of vertically installed main bodies and a pair of guide rails The vertical bracket and the vertical bracket, the upper jig is coupled to the lower front side, It is intended to include the elevating cylinder for being secured to the rear lower side of the coupling plate and moves been a guide member fixed to the guide rail mount, the moving plate coupled, elevating the mobile coupling plate.

Description

[0001] Apparatus inspecting waterproof of mobile [0002]

The present invention relates to a waterproof inspection apparatus for a mobile phone, and more particularly, to a waterproof inspection apparatus for a mobile phone terminal that allows a user to accurately identify a defective portion of a defective product in a mobile terminal.

In general, various mobile electronic devices (hereinafter referred to as "mobile phone terminals") such as mobile phones, mobile phones, smart phones, or smart pads may be exposed to a harsh environment in which various moisture and moisture can easily penetrate into the product Waterproof inspection is carried out at the time of manufacturing, and good products and defective products are selected and the defective products are discarded.

As described above, an example of a waterproof test apparatus of a mobile phone terminal can be found in Korean Patent No. 10-1659589 entitled " Device and Method for Leak Testing of Electronic Products ".

The above-mentioned conventional invention patent can precisely quantitatively measure penetration such as penetration of moisture or moisture into the inside of an electronic product, thereby quickly and accurately discriminating good products and defective products. In the test process, Therefore, even if it is judged as a defective product in the test, it is possible to find out the cause of the defect, repair it, and restore and utilize it.

However, in the conventional invention patent, it is not known exactly where the defective part is located after finding good products and defective parts of the product, and it is necessary to perform inspection again to repair or repair the defective part.

Patent 1: Korean Registered Patent No. 10-1659589 {Announcement date: September 26, 2016}

SUMMARY OF THE INVENTION It is an object of the present invention to provide a waterproof inspection apparatus for a mobile phone terminal that can accurately identify a defective portion of a defective product in a portable terminal.

Technical Solution According to an aspect of the present invention, there is provided an apparatus for inspecting a waterproof property of a cellular phone terminal, comprising: a body including a display and an on / off switch at a front thereof; A lower jig including a gas supply port to which the upper jig is supplied, an upper jig provided directly above the lower jig, an ascending and descending means for moving the upper jig up and down, And a gas meter for detecting leakage of a gas supplied through the gas supply port of the lower sheet to the mobile phone terminal rotated by the rotation unit, A pair of vertical brackets vertically installed on the body and provided with guide rails on one side, A movable jig plate provided between the upper jig and the upper jig, and a guide member fixed to the guide rail on both sides of the upper jig, the movable jig plate being fixed to the rear lower side of the movable jig plate, Up / down cylinder for moving up and down the cylinder.

A sealing member of a rubber material is provided on a contact surface of the upper jig and the lower sheet.

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The rotation means may include a first rotation shaft installed vertically rotatably to the main body, a first upper pulley installed on the upper portion of the first rotation shaft, a second upper pulley installed on the upper portion of the upper jig, A first lower pulley installed at a lower portion of the first rotation shaft, a second lower pulley installed at a lower portion of the lower paper, and a second lower pulley provided at a lower portion of the first lower pulley and a second lower pulley, A lower rotating portion formed of a belt connecting pulleys, a second rotating shaft extending downward of the lower rotating shaft, and a decelerating motor rotating the second rotating shaft.

In addition, a plurality of exhaust fans are formed below the upper surface of the main body.

Further, an exhaust hood provided with an upper exhaust fan spaced apart from an upper surface of the main body is provided.

In order to accomplish the present invention, a waterproofing inspection apparatus for a cellular phone terminal according to the present invention comprises: a cellular phone terminal installed between a lower jig and an upper jig respectively installed on upper and lower portions of a main body, And the upper jig is rotated in the airtight state by the rotating means and the gas supplied through the gas supply port of the lower jig is sensed by the gas meter to find the leaked portion, You can see exactly where.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an external perspective view of a waterproof test apparatus of a mobile phone terminal according to the present invention. FIG.
2 is a sectional view of a waterproof test apparatus of a mobile phone terminal according to the present invention.
3 is a perspective exploded perspective view of a waterproof test apparatus of a mobile phone terminal according to the present invention.
4 is a view illustrating an operation state of a lifting means of a waterproofing inspection apparatus of a mobile phone terminal according to the present invention.
5 is a plan view of a waterproofing inspection apparatus of a mobile phone terminal according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

2 is a cross-sectional view of a waterproofing inspection apparatus of a mobile phone according to the present invention. FIG. 3 is a cross-sectional view of a waterproofing inspection apparatus of a mobile phone according to the present invention. FIG. 4 is a view showing an operation state of a lifting means of a waterproofing testing apparatus of a cellular phone terminal according to the present invention, and FIG. 5 is a plan view of a waterproofing testing apparatus of a cellular phone terminal according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 to 5, a waterproof inspection apparatus 100 of a mobile phone terminal according to the present invention includes a main body 10, a lower jig 20, an upper jig 30, a lifting means 40, (50) and gas meter (60).

The main body 10 includes a display 11, an on / off switch 12, and the like on the front side.

In addition, a plurality of exhaust fans 13 may be formed below the upper surface of the main body 10 so that gas leaked from the defective portion of the mobile phone terminal 200 is sucked into the main body 10 to be exhausted do.

An exhaust hood 14 provided with an upper exhaust fan 13 spaced apart from the upper surface of the main body 10 is installed in the upper portion of the main body 10, So that the exhaust gas is discharged to the outside.

The lower jig 20 includes a gas supply port 21 installed at an upper portion of the main body 10 and having a cellular phone terminal 200 mounted on an upper surface thereof and a gas supply port 21 for supplying gas at a lower portion thereof.

The upper jig (30) is installed directly above the lower jig (20).

A rubber material sealing member 70 is provided on the contact surface between the upper jig 30 and the lower jig 20 to press the mobile phone terminal 200.

The elevating and lowering means 40 includes a pair of vertical brackets 41 vertically installed on the main body 10 and having guide rails 41a provided on one side thereof for raising and lowering the upper jig 30, A movable coupling plate 42 provided between the vertical brackets 41 and having a guide member 42a fixed to the guide rail 41a on both sides of the upper jig 30, And a lifting cylinder 43 fixed to the rear lower side of the moving coupling plate 42 and moving the moving coupling plate 42 upward and downward.

The rotation means 50 rotates the lower jig 20 and the upper jig 30 in a state where the mobile phone terminal 200 between the lower jig 20 and the upper jig 30 is hermetically sealed, A first rotating shaft 51 installed vertically rotatably to the main body 10; a first upper pulley 52a provided on the upper portion of the first rotating shaft 51; An upper rotating part 52 composed of a first upper pulley 52a and a second upper pulley 52b and a belt B connecting the first upper pulley 52a and the second upper pulley 52b, A second lower pulley 53b provided at a lower portion of the lower jig 20 and a belt B connecting the first lower pulley 53a and the second lower pulley 53b with a first lower pulley 53a, A second rotation shaft 54 extending downward of the lower jig 20 and a decelerating motor 55 for rotating the second rotation shaft 54. The lower rotation unit 53 includes a lower jig 20,

The gas detector 60 detects that the gas supplied through the gas supply port 21 of the lower jig 20 is leaked to the mobile phone terminal 200 rotated by the rotating means 50 . The gas is most preferably a helium gas.

The waterproofing testing apparatus 100 of the mobile phone according to the present invention is configured such that the cell phone terminal 200 is placed on the lower jig 20 and the upper jig 30 is closely contacted by the lifting means 40 do.

When the lifting and lowering cylinder 43 of the lifting and lowering means 40 is lowered, the movable coupling plate 42 provided between the vertical brackets 41 provided with the guide rails 41a is guided by the guide member 42a And the upper jig 30 is provided at the lower part of the moving coupling plate 42. [0033]

A rubber sealing member 70 is provided between the upper and lower jigs 20 and 30 to prevent the outer appearance of the mobile phone 200 from being damaged when the mobile phone 200 is squeezed.

Next, when helium gas is injected through the gas supply port 21 provided below the lower jig 20 in a state in which the mobile phone terminal 200 between the upper and lower jigs 20 and 30 is in close contact, The gas is supplied to the mobile phone terminal 200 closely attached through the passage formed in the lower jig 20.

Next, the upper and lower jigs 20 and 30 are rotated by the rotating means 50 while the cellular phone terminal 200 to which the gas is supplied is being squeezed.

That is, the rotating means 50 includes an upper rotating portion 52 for rotating the upper jig 30 between the first rotating shaft 51 and the second rotating shaft 54, a lower rotating portion 52 for rotating the lower jig 20, The second rotary shaft 54 is rotated by the driving force of the decelerating motor 55 when the second rotary shaft 54 is driven by the decelerating motor 55. [

When the second rotation shaft 54 is rotated, the second lower pulley 53b axially coupled to the second rotation shaft 54 is rotated and the power is transmitted to the first lower pulley 53a through the belt B do.

When the first lower pulley 53a is rotated, the first rotation shaft 51 is rotated to rotate the first upper pulley 52a and the power is transmitted to the second upper pulley 52b through the belt B, So that the mobile phone terminal 200 pressed on the upper and lower jigs 20 and 30 is rotated.

Then, when the gas meter 60 is brought into contact with the rotated mobile phone terminal 200, it is rotated to measure a leaked portion of the gas, and the operation of the on / off switch 12 of the main body 10 is stopped, The area is quickly identified and displayed.

The helium gas leaking from the defective portion is quickly exhausted to the periphery by the upper surface of the main body 10 and the exhaust fan 13 installed in the exhaust hood 14. [

The present invention has been described with reference to the embodiments shown in the attached drawings, but it will be understood that various modifications and other embodiments are possible for those skilled in the art.

100: waterproof inspection device of mobile phone terminal
10: main body 11: display
12: ON / OFF switch 13: Exhaust fan
14: exhaust hood 20: lower jig
21: gas supply port 30: upper jig
40: ascending / descending means 41: vertical bracket
41a: Guide rail 42: Moving coupling plate
42a: guide member 43: ascending / descending cylinder
50: rotating means 51: first rotating shaft
52: upper rotating part 52a: first upper pulley
52b: second upper pulley 53: lower rotating part
53a: first lower pulley 53b: second lower pulley
54: second rotation shaft 55: deceleration motor
60: gas meter 70: sealing member
200: mobile phone terminal B: belt

Claims

A front body including a display and an on / off switch,
A lower jig provided at an upper portion of the main body, the lower jig having a cell phone terminal mounted on an upper surface thereof and a gas supply port through which gas is supplied from below,
An upper jig provided directly above the lower sheet,
Up and down means for raising and lowering the upper jig,
Rotating means for rotating the upper and lower jigs in a state where the mobile phone terminal between the lower jig and the upper jig is airtight,
And a gas meter for detecting leakage of a gas supplied through the gas supply port of the lower sheet to the mobile phone terminal rotated by the rotation unit,
Wherein said lifting /
A pair of vertical brackets vertically installed on the main body and provided with guide rails on one side thereof,
A moving jig provided between the vertical brackets, a lower jig coupled to the upper jig, and a guide member fixed to the guide rail on both sides of the jig,
And an ascending / descending cylinder fixed to the rear lower side of the moving coupling plate and moving up and down the moving coupling plate.

The method according to claim 1,
Wherein a sealing member of a rubber material is provided on a contact surface of the upper jig and the lower sheet.

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The method according to claim 1,
Wherein,
A first rotating shaft rotatably mounted on the main body,
A first upper pulley installed on an upper portion of the first rotation shaft, a second upper pulley installed on an upper portion of the upper jig, and a belt connecting the first upper pulley and the second upper pulley,
A first lower pulley disposed at a lower portion of the first rotation shaft, a second lower pulley disposed at a lower portion of the lower paper, and a lower rotation portion formed of a belt connecting the first lower pulley and the second lower pulley,
A second rotation shaft extending downward from the lower sheet,
And a deceleration motor for rotating the second rotation shaft.

The method according to claim 1,
Wherein a plurality of exhaust fans are formed below the upper surface of the main body.

The method according to claim 1,
And an exhaust hood provided with an upper exhaust fan spaced apart from an upper surface of the main body.