WO2018214425A1

WO2018214425A1 - Waterproof and dustproof level detection device

Info

Publication number: WO2018214425A1
Application number: PCT/CN2017/111845
Authority: WO
Inventors: 赵瑞国
Original assignee: 神讯电脑(昆山)有限公司
Priority date: 2017-05-26
Filing date: 2017-11-20
Publication date: 2018-11-29
Also published as: CN108931339A

Abstract

Disclosed is a waterproof and dustproof level detection device comprising: an air extraction base (110), wherein the air extraction base (110) is provided with a placement sink (111), the placement sink (111) is provided with multiple fixing blocks (112) all around; a fixed support (120) fixed at one side of the placement sink (111), the fixed support (120) being perpendicularly provided with a fixed plate (121); multiple first gas cylinders (131, 132, 133, 134, 135, 136) respectively provided at two sides of the placement sink (111) and below the fixed support (120), a first blocking member (137) being fixedly connected to a push rod of each first gas cylinder (131, 132, 133, 134, 135, 136); multiple second gas cylinders (141, 142, 143) respectively provided on the fixed plate (121) of the fixed support (120), a second blocking member (144) being fixedly connected to a push rod of each second gas cylinder (141, 142, 143); an air extraction device (150) provided on the fixed plate (121) of the fixed support (120), an air extraction nozzle (151) being fixed at a lower end of the air extraction device (150), the air extraction nozzle (151) corresponding to an air extraction hole on a regulation notebook computer (10); multiple control switches (160) and multiple gas pressure regulators (170); and a display device (180) provided to display a detected value.

Description

Waterproof and dustproof level detecting device

Technical field

The present disclosure relates to a detecting device, for example, to a waterproof and dustproof level detecting device for a plastic product.

Background technique

In order to meet the work requirements in a special environment, the notebook computer on the market will design the waterproof and dustproof capacity of the notebook computer very high. In order to prevent unqualified work notebooks from entering the market, manufacturers will perform waterproof and dustproof tests on these work notebooks before leaving the factory. The test method in the related art is to carry out the air-supply test by the vacuum generator after the assembly is completed, and if the test passes, the whole process is required to be removed; if the test fails, the entire work notebook is required to be repaired. Then, since there are many holes that need to be pumped on the work notebook, it takes a lot of work time and manpower to test the air holes one by one, which seriously reduces the production efficiency.

Summary of the invention

Therefore, the present disclosure provides a waterproof and dustproof level detecting device that solves the problem of low efficiency of waterproof and dustproof pumping test.

A waterproof and dustproof level detecting device comprising:

a pumping base, the pumping base is provided with a placing slot, and the positioning slot is provided with a plurality of fixing blocks;

a fixing bracket is fixed on one side of the placing slot, and a fixing plate is vertically disposed on the fixing bracket;

a plurality of first cylinders, the first cylinders are respectively disposed on two sides of the placement groove and below the fixing bracket, and a first blocking member is fixedly connected to the push rod of each of the first cylinders;

a plurality of second cylinders, the second cylinders are respectively disposed on the fixing plate of the fixing bracket, and a second blocking member is fixedly connected to the push rod of each of the second cylinders;

An air suction device, the air suction device is disposed on a fixing plate of the fixing bracket, and a suction nozzle is fixed at a lower end of the air suction device, and the air suction nozzle corresponds to a suction hole on the work notebook computer;

a plurality of control switches, a plurality of control switches are disposed on the first side of the pumping base, and each of the control switches respectively connects the plurality of first cylinders, the plurality of second cylinders, and the Pumping device

a plurality of gas pressure regulators fixed to a second side of the pumping base, the gas pressure regulator controlling the plurality of first cylinders, the plurality of second cylinders, and the air extracting device The amount of air pressure;

A display device is coupled to the air extracting device and configured to display the detected value.

Optionally, the plurality of fixing blocks are provided with a sponge on a side of the notebook computer to be inspected.

Optionally, the fixing bracket is provided with a plurality of fixing holes to adjust the position of the fixing plate on the fixing bracket.

Optionally, the first blocking member is a square structure.

Optionally, the second blocking member has a cylindrical structure.

Optionally, the first blocking member and the second blocking member are made of plastic material.

Optionally, the waterproof and dustproof level detecting device has a waterproof and dustproof rating of IP67.

An application of a waterproof and dustproof level detecting device, wherein the waterproof and dustproof level detecting device is configured to perform a waterproof and dustproof pumping test on a workbook notebook computer, wherein the work meter notebook computer has a pumping hole and a plurality of rows Air trough. Through the waterproof and dustproof level detecting device of the embodiment, it is possible to quickly detect whether the exhaust groove of the work chart notebook computer has the waterproof and dustproof effect, not only saves a large amount of detection time, but also improves the test efficiency, and also improves the test efficiency. It saves manpower and reduces inspection costs.

BRIEF abstract

FIG. 1 is a schematic structural view of a waterproof and dustproof level detecting device of the embodiment.

Fig. 2 is a side view showing the structure of the waterproof and dustproof level detecting device of the embodiment.

FIG. 3 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment when the work chart notebook computer is placed.

FIG. 4 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment in a first detecting state.

FIG. 5 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment in a second detecting state.

FIG. 6 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment in a third detecting state.

FIG. 7 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment in a fourth detecting state.

FIG. 8 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment in a fifth detecting state.

FIG. 9 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment in a sixth detecting state.

FIG. 10 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment in a seventh detecting state.

FIG. 11 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment in an eighth detecting state.

FIG. 12 is a schematic view showing the structure of the waterproof and dustproof level detecting device of the embodiment in the ninth detecting state; Figure.

FIG. 13 is a schematic view showing the structure of the waterproof and dustproof level detecting device of the embodiment in the tenth detecting state.

detailed description

1 is a schematic structural view of a waterproof and dustproof level detecting device of the present embodiment, and FIG. 2 is a side view showing the structure of the waterproof and dustproof level detecting device of the present embodiment.

Referring to FIG. 1 and FIG. 2, the waterproof and dustproof level detecting device 100 provided in the embodiment is used for performing a waterproof and dustproof pumping test on the workbook notebook computer 10. The venting groove and a venting hole, the waterproof and dustproof level detecting device 100 includes:

The pumping base 110 is provided with a placing slot 111, and a plurality of fixing blocks 112 are disposed around the placing slot 111;

The fixing bracket 120 is fixed to the side of the placing slot 111, and the fixing bracket 120 is vertically provided with a fixing plate 121;

a plurality of first cylinders (131, 132, 133, 134, 135, 136) respectively disposed on both sides of the placement slot 111 and on a side of the placement slot 111 where the fixing bracket 120 is disposed, each first A first blocking member 137 is fixedly connected to the push rod of the cylinder, and the plurality of first cylinders (131, 132, 133, 134, 135, 136) correspond to the exhaust slots on the work notebook computer 10;

a plurality of second cylinders (141, 142, 143) respectively disposed on the fixing plate 121 of the fixing bracket 120, and a second blocking member 144 is fixedly connected to the pushing rod of each second cylinder, the plurality of The two cylinders (141, 142, 143) correspond to the exhaust slots on the workbook laptop 10;

An air suction device 150 is disposed on the fixing plate 121 of the fixing bracket 120, and a suction nozzle 151 is fixed at a lower end of the air suction device 150, and the air suction nozzle 151 corresponds to a suction hole on the work chart notebook computer 10;

a plurality of control switches 160, which are disposed on one side of the pumping base 110, and the control switches 160 respectively connect the plurality of first cylinders, the plurality of second cylinders, and the air extracting device 150;

a plurality of gas pressure regulators 170 fixed to the other side of the pumping base 110, the gas pressure regulators 170 controlling the plurality of first cylinders, the plurality of second cylinders, and the air extracting device 150 The size of the air pressure;

The display device 180 is configured to display the detected value, and the display device 180 is connected to the air extracting device 150. The display device 180 may be disposed on the side of the pumping base 110.

Optionally, the plurality of fixing blocks 112 are provided with a sponge on a side of the work form notebook computer 10. The sponge can prevent the fixed block 112 from damaging the surface of the work notebook.

Optionally, the fixing bracket 120 is provided with a plurality of fixing holes to facilitate adjusting the position of the fixing plate 121 on the fixing bracket 120. Optionally, the first blocking member 137 is a square structure, and the second blocking member 144 is a cylindrical structure.

Optionally, the plurality of first blocking members 137 and the second blocking member 144 are made of plastic material.

FIG. 3 is a schematic structural view of the waterproof and dustproof level detecting device of the embodiment when the work chart notebook computer is placed. Referring to FIG. 3, at the beginning of the test, the workbook notebook computer 10 to be tested is placed in the placement slot 111 of the air suction base 110, and at the same time, the plurality of fixed blocks 112 are stuck to the work order notebook computer, and then adjusted. The plurality of gas pressure regulators 170 set the suction air pressure values of the plurality of first cylinders (131, 132, 133, 134, 135, 136) and the plurality of second cylinders (141, 142, 143).

4 is a schematic structural view of the waterproof and dustproof level detecting device of the present embodiment in a first detecting state, and FIG. 5 is a schematic structural view of the waterproof and dustproof level detecting device of the present embodiment in a second detecting state, FIG. FIG. 7 is a schematic structural diagram of the waterproof and dustproof level detecting device of the present embodiment in a third detecting state, and FIG. 7 is a schematic structural view of the waterproof and dustproof level detecting device of the present embodiment in a fourth detecting state. FIG. 8 is a schematic structural view of the waterproof and dustproof level detecting device of the present embodiment in a fifth detecting state, and FIG. 9 is a schematic structural view of the waterproof and dustproof level detecting device of the present embodiment in a sixth detecting state. Referring to FIG. 4 to FIG. 9 , in the embodiment, a plurality of control switches 160 are activated, and the first cylinder 131 is pushed one by one to push the first blocking member 137 , and the first cylinder 133 pushes the first blocking member 137 , and the first cylinder 134 . The first blocking member 137 is pushed, the first cylinder 136 pushes the first blocking member 137, the second cylinder 141 pushes the second blocking member 144, and the second cylinder 143 pushes the second blocking member 144 to block the work on the notebook computer 10. An exhaust slot, while the air suction nozzle 151 on the air extracting device 150 moves downward until the air suction hole of the work chart notebook computer 10 is blocked, so that the air extracting device 150 is tightly fitted with the work chart notebook computer 10 so as to form a closed air. Space, then start the pumping device 150 for pumping, and finally by observing the value of the display device 180, if the value meets the range required by IP67 (a protective safety level), the venting groove of the gauge computer is waterproof The dust effect is qualified. In the IP67, 6 means that the dust is imprisoned, that is, the diameter of the dust cannot exceed the gap of the outer casing of the notebook computer; 7 refers to the short-time immersion, that is, under normal temperature and pressure, when the work notebook is temporarily immersed at 1 meter deep The water will not have a detrimental effect on the notebook computer. If the value does not meet the requirements of IP67, it will be unqualified.

10 is a schematic structural view of the waterproof and dustproof level detecting device of the present embodiment in a seventh detecting state, and FIG. 11 is a schematic structural view of the waterproof and dustproof level detecting device of the present embodiment in an eighth detecting state, FIG. A schematic structural view of the waterproof and dustproof level detecting device of the embodiment in the ninth detecting state is shown. Referring to FIG. 10 to FIG. 12, in the embodiment, firstly, the first cylinders (131, 132) are pushed to push the first blocking member 137 by starting a plurality of control switches 160, and the first cylinder (132, 134) pushes the first A blocking member 137, the first cylinder 135 pushes the first blocking member 137 and causes the second cylinder 141 to push the second blocking member 144 to block two of the exhaust slots on the work notebook computer 10, while the air extracting device 150 The upper suction nozzle 151 moves downward until the air suction hole of the work chart notebook computer 10 is blocked, and then the air suction device 150 is started to perform air pumping, and finally the value of the display device 180 is observed, if the value conforms to IP67. The scope of the requirements is that the two exhaust vents of the worksheet laptop are qualified for waterproof and dustproof, and if the value does not meet the requirements of IP67, it is unqualified.

FIG. 13 is a schematic view showing the structure of the waterproof and dustproof level detecting device of the embodiment in the tenth detecting state. Referring to FIG. 13, in the embodiment, the first cylinder (131, 135) is pushed by the first blocking member 137 by starting the plurality of control switches 160, and the second cylinder 141 simultaneously pushes the second blocking member 144 to block. Three of the exhaust slots on the notebook computer 10 are simultaneously moved, and the air suction nozzle 151 on the air extracting device 150 is moved downward until the air suction hole of the work notebook computer 10 is blocked, and then the air suction device 150 is activated to pump. Finally, by observing the value of the display device 180, if the value meets the range required by IP67, the two exhaust slots of the worksheet notebook computer are qualified for waterproof and dustproof, and vice versa.

With the waterproof and dustproof level detecting device of the embodiment, the plurality of first cylinders (131, 132, 133, 134, 135, 136) and the plurality of second cylinders (141, 142, 143) simultaneously block the worksheet notebook A single or a plurality of exhaust slots on the computer 10, and then through the air suction nozzle 151 on the air extracting device 150, block the air vent of the work notebook computer 10, and can flexibly realize multiple on the workbook notebook computer 10. The exhaust slot performs single or multiple simultaneous evacuation, and then the display device 180 displays the pumping result, thereby quickly detecting whether the exhaust groove of the work chart notebook computer 10 is qualified for waterproofing and dustproofing, and not only saving A large amount of testing time, and test efficiency has also improved, while also saving manpower and reducing the cost of testing.

Industrial applicability

The disclosure provides a waterproof and dustproof level detecting device, which can quickly detect whether the exhaust groove of the engineering notebook computer is qualified for waterproof and dustproof, not only saves a large amount of detection time, but also improves test efficiency, and also saves. Manpower reduces the cost of testing.

Claims

A waterproof and dustproof level detecting device comprising:

a pumping base, the pumping base is provided with a placing slot, and the positioning slot is provided with a plurality of fixing blocks;

a fixing bracket is fixed on one side of the placing slot, and a fixing plate is vertically disposed on the fixing bracket;

a plurality of first cylinders, the first cylinders are respectively disposed on two sides of the placement groove and below the fixing bracket, and a first blocking member is fixedly connected to the push rod of each of the first cylinders;

a plurality of second cylinders, the second cylinders are respectively disposed on the fixing plate of the fixing bracket, and a second blocking member is fixedly connected to the push rod of each of the second cylinders;

An air suction device, the air suction device is disposed on a fixing plate of the fixing bracket, and a suction nozzle is fixed at a lower end of the air suction device, and the air suction nozzle corresponds to a suction hole on the work notebook computer;

a plurality of control switches, a plurality of control switches are disposed on the first side of the pumping base, and each of the control switches respectively connects the plurality of first cylinders, the plurality of second cylinders, and the Pumping device

a plurality of gas pressure regulators fixed to a second side of the pumping base, the gas pressure regulator controlling the plurality of first cylinders, the plurality of second cylinders, and the air extracting device The amount of air pressure;

A display device is coupled to the air extracting device and configured to display the detected value.
The waterproof and dustproof level detecting device according to claim 1, wherein the plurality of fixing blocks are provided with a sponge on a side of the work notebook computer to be detected.
The waterproof and dustproof level detecting device according to claim 1 or 2, wherein the fixing bracket is provided with a plurality of fixing holes to adjust the position of the fixing plate on the fixing bracket.
The waterproof and dustproof level detecting device according to claim 1, wherein the first blocking member has a square structure.
The waterproof and dustproof level detecting device according to claim 1, wherein the second blocking member has a cylindrical structure.
The waterproof and dustproof level detecting device according to claim 1, wherein the first blocking member and the second blocking member are made of a plastic material.
The waterproof and dustproof level detecting device according to claim 1, wherein the waterproof and dustproof level detecting device detects the waterproof and dustproof level to be IP67.
An application of a waterproof and dustproof level detecting device, wherein the waterproof and dustproof level detecting device is configured to perform a waterproof and dustproof pumping test on a workbook notebook computer, wherein the work meter notebook computer has a pumping hole and a plurality of rows Air trough.