Portable mobile phone air tightness detection device

Abstract

The utility model discloses a portable mobile phone air tightness detection device, which belongs to the technical field of air tightness detection devices and comprises a flat pressing mechanism, an air outlet pipe and a movable air pump, and two ends of the air outlet pipe are respectively communicated with the flat pressing mechanism and the movable air pump. According to the utility model, the SIM card holder of the mobile phone is taken down, the mobile phone is placed between the first positioning block and the second positioning block, the positioning joint is clamped in the slot of the SIM card holder of the mobile phone, the adjusting knob is rotated to clamp the mobile phone, the air pump is moved to inflate the air outlet pipe, and the change of the air pressure value of the air pump is observed after the internal pressure of the mobile phone is increased and the air inflation is stopped. Therefore, the airtightness detection result of the mobile phone can be quickly obtained, the airtightness detection operation of the mobile phone is simple and convenient, the airtightness detection efficiency is high, and the portability of the whole device is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air tightness detection devices, and in particular relates to an air tightness detection device for a portable mobile phone. Background Art

[0002] The air tightness test is mainly to check whether there is leakage in the connection parts of the target object. During mobile phone repair, the air tightness of the mobile phone also needs to be tested.

[0003] At present, the existing air tightness detection device is bulky, and the mobile phone needs to be installed in a special air tightness detection fixture, and then the fixture is pushed to the workbench, and the inside of the fixture is inflated to detect the air tightness, which makes the air tightness detection process of the mobile phone cumbersome, the air tightness detection efficiency is low, and the air tightness detection device has poor portability. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problems and to provide a portable mobile phone air tightness detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable mobile phone air tightness detection device, which includes a flattening mechanism, an air outlet pipe and a mobile air pump, wherein the two ends of the air outlet pipe are respectively connected to the flattening mechanism and the mobile air pump;

[0006] The flat pressing mechanism includes a first positioning block, a second positioning block and a positioning joint, the second positioning block is provided with a plurality of guide sliding rods, the plurality of guide sliding rods are slidably connected to the first positioning block, an adjusting screw is hinged on the second positioning block, an adjusting knob is provided at one end of the adjusting screw, and the other end of the adjusting screw is screwed to the first positioning block, the positioning joint is installed on the first positioning block, and the positioning joint is connected to the air outlet pipe.

[0007] As a further description of the above technical solution:

[0008] The positioning joint is flat.

[0009] As a further description of the above technical solution:

[0010] The mobile air pump includes a shell, a display screen arranged on the shell, and an air pump body, an air pressure monitor, a main control chip and a lithium battery arranged in the shell. The air pump body is connected to the air outlet pipe and the air pressure monitor. The lithium battery, the air pressure monitor, the display screen and the air pump body are all electrically connected to the main control chip.

[0011] As a further description of the above technical solution:

[0012] The air pump body is connected to the three-way valve through a first pipeline, the air outlet pipe is connected to the three-way valve, the air pressure monitor is connected to the three-way valve through a second pipeline, an air pressure valve is provided on the first pipeline, and the air pressure valve is electrically connected to the main control chip.

[0013] As a further description of the above technical solution:

[0014] A plurality of control buttons are arranged on the housing, and the plurality of control buttons are electrically connected to the main control chip.

[0015] As a further description of the above technical solution:

[0016] The housing is provided with a plurality of indicator lights, and the plurality of indicator lights are electrically connected to the main control chip.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, by removing the SIM card tray of the mobile phone, placing the mobile phone between the first positioning block and the second positioning block, the positioning connector is inserted into the SIM card tray slot of the mobile phone, the adjusting knob is turned to clamp the mobile phone, and the mobile air pump is used to inflate air into the air outlet pipe to increase the pressure inside the mobile phone. After the inflation stops, the change in the air pressure value of the mobile air pump is observed to quickly obtain the air tightness test result of the mobile phone, so that the air tightness test operation of the mobile phone is simple and convenient, the air tightness test efficiency is high, and the overall portability of the device is greatly improved.

[0019] 2. In the utility model, the air pump body is used for inflation, the air pressure monitor is used for detecting the air pressure value of the air pressure channel, the lithium battery supplies power to each component, and the display screen displays information such as the air pressure value.

[0020] 3. In the utility model, after the air pressure valve is closed, the air pump body will be in a pressure-maintaining state, and the air pressure detected by the air pressure monitor is consistent with the air pressure in the tested mobile phone. The air tightness of the tested mobile phone can be judged by judging the change in the air pressure value detected by the air pressure monitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The figure is a schematic diagram of the overall structure of a portable mobile phone air tightness detection device.

[0022] Figure 2 The figure is a front view of a mobile air pump in a portable mobile phone air tightness detection device.

[0023] Figure 3 The figure is an exploded view of a moving mechanism in a portable mobile phone air tightness detection device.

[0024] Figure 4The block diagram of a portable mobile phone air tightness detection device.

[0025] Legend:

[0026] 1. Flattening mechanism; 11. First positioning block; 12. Second positioning block; 13. Positioning joint; 2. Exhaust pipe; 3. Mobile air pump; 31. Housing; 32. Display screen; 33. Air pump body; 34. Air pressure monitor; 35. Main control chip; 36. Lithium battery; 4. Guide rod; 5. Adjusting screw rod; 6. Adjusting knob; 7. First pipeline; 8. Three-way valve; 9. Second pipeline; 10. Air pressure valve; 14. Control button; 15. Indicator light. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 The utility model provides a technical solution: a portable mobile phone air tightness detection device, comprising a flattening mechanism 1, an air outlet pipe 2 and a mobile air pump 3, wherein the two ends of the air outlet pipe 2 are respectively connected to the flattening mechanism 1 and the mobile air pump 3;

[0029] The flat pressing mechanism 1 includes a first positioning block 11, a second positioning block 12 and a positioning joint 13, the second positioning block 12 is provided with a plurality of guide slide rods 4, the plurality of guide slide rods 4 are slidably connected to the first positioning block 11, the second positioning block 12 is hinged with an adjusting screw rod 5, one end of the adjusting screw rod 5 is provided with an adjusting knob 6, and the other end of the adjusting screw rod 5 is screwed to the first positioning block 11, the positioning joint 13 is installed on the first positioning block 11, and the positioning joint 13 is connected to the air outlet pipe 2;

[0030] The positioning joint 13 is flat;

[0031] The mobile air pump 3 includes a housing 31, a display screen 32 arranged on the housing 31, an air pump body 33 arranged in the housing 31, an air pressure monitor 34, a main control chip 35 and a lithium battery 36. The air pump body 33 is connected to the air outlet pipe 2 and the air pressure monitor 34. The lithium battery 36, the air pressure monitor 34, the display screen 32 and the air pump body 33 are all electrically connected to the main control chip 35. The air pump body 33 is used for inflation, the air pressure monitor 34 is used for detecting the air pressure value of the air pressure channel, the lithium battery 36 supplies power to various components, and the display screen 32 displays information such as the air pressure value;

[0032] The air pump body 33 is connected to the three-way valve 8 through the first pipeline 7, the air outlet pipe 2 is connected to the three-way valve 8, and the air pressure monitor 34 is connected to the three-way valve 8 through the second pipeline 9. The first pipeline 7 is provided with an air pressure valve 10, and the air pressure valve 10 is electrically connected to the main control chip 35. After the air pressure valve 10 is closed, the air pump body 33 will be in a pressure-maintaining state, and the air pressure detected by the air pressure monitor 34 is consistent with the air pressure in the tested mobile phone. By judging the change in the air pressure value detected by the air pressure monitor 34, the air tightness of the tested mobile phone is judged;

[0033] The housing 31 is provided with a plurality of control buttons 14, the plurality of control buttons 14 are electrically connected to the main control chip 35, and the control buttons 14 are used to control the switch of the air pump body 33 and the air pressure valve 10;

[0034] The housing 31 is provided with a plurality of indicator lights 15 , which are electrically connected to the main control chip 35 to display the working status of the device.

[0035] Working principle: First, remove the SIM card tray of the mobile phone, place the mobile phone between the first positioning block 11 and the second positioning block 12, insert the positioning joint 13 into the slot of the SIM card tray of the mobile phone, turn the adjusting knob 6 to rotate the adjusting screw rod 5, and the screw connection between the adjusting screw rod 5 and the first positioning block 11 makes the guide rod 4 slide in the first positioning block 11, ensuring that the first positioning block 11 and the second positioning block 12 firmly clamp the mobile phone. Secondly, click the control button 14 to control the air pump body 33 and the air pressure valve 10 to open, and the air pump body 33 inflates the air into the air outlet pipe 2 through the first pipe 7, and the gas in the first pipe 7 is discharged through the second pipe 11. The air pressure in the second pipe 9 is transported to the air pressure monitor 34, and the air pressure monitor 34 monitors the air pressure value in the second pipe 9 in real time. The airflow enters the positioning joint 13 from the air outlet pipe 2 and then enters the inside of the mobile phone. The air pressure value on the display screen 32 is observed. After the air pressure value reaches the preset value, the control button 14 is clicked to control the air pump body 33 and the air pressure valve 10 to be closed. At this time, the air tightness detection is in the pressure maintaining state. Then, the air pressure in the second pipe 9 is kept consistent with the air pressure in the mobile phone in the pressure maintaining state. The air tightness of the tested mobile phone is determined by judging the change in the air pressure value detected by the air pressure monitor 34. Finally, the adjusting knob 6 is turned in the opposite direction to remove the mobile phone from the positioning joint 13.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A portable mobile phone air tightness detection device, characterized in that: It comprises a pressure-leveling mechanism (1), an air outlet pipe (2) and a mobile air pump (3), wherein two ends of the air outlet pipe (2) are respectively connected to the pressure-leveling mechanism (1) and the mobile air pump (3); The flat pressing mechanism (1) comprises a first positioning block (11), a second positioning block (12) and a positioning joint (13); a plurality of guide slide rods (4) are arranged on the second positioning block (12); the plurality of guide slide rods (4) are slidably connected to the first positioning block (11); an adjusting screw rod (5) is hingedly connected to the second positioning block (12); an adjusting knob (6) is arranged at one end of the adjusting screw rod (5), and the other end of the adjusting screw rod (5) is screwed to the first positioning block (11); the positioning joint (13) is mounted on the first positioning block (11), and the positioning joint (13) is connected to the air outlet pipe (2).

2. A portable mobile phone air tightness detection device according to claim 1, characterized in that: The positioning joint (13) is flat.

3. A portable mobile phone air tightness detection device according to claim 1, characterized in that: The mobile air pump (3) comprises a housing (31), a display screen (32) arranged on the housing (31), an air pump body (33) arranged in the housing (31), an air pressure monitor (34), a main control chip (35) and a lithium battery (36), wherein the air pump body (33) is connected to the air outlet pipe (2) and the air pressure monitor (34), and the lithium battery (36), the air pressure monitor (34), the display screen (32) and the air pump body (33) are all electrically connected to the main control chip (35).

4. A portable mobile phone air tightness detection device according to claim 3, characterized in that: The air pump body (33) is connected to the three-way valve (8) via a first pipeline (7), the air outlet pipe (2) is connected to the three-way valve (8), the air pressure monitor (34) is connected to the three-way valve (8) via a second pipeline (9), and an air pressure valve (10) is provided on the first pipeline (7), and the air pressure valve (10) is electrically connected to the main control chip (35).

5. A portable mobile phone air tightness detection device according to claim 4, characterized in that: A plurality of control buttons (14) are provided on the housing (31), and the plurality of control buttons (14) are electrically connected to the main control chip (35).

6. A portable mobile phone air tightness detection device according to claim 5, characterized in that: A plurality of indicator lights (15) are provided on the housing (31), and the plurality of indicator lights (15) are electrically connected to the main control chip (35).

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