CN219757635U - Test fixture for detecting air tightness of three-proofing mobile phone - Google Patents
Test fixture for detecting air tightness of three-proofing mobile phone Download PDFInfo
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- CN219757635U CN219757635U CN202320673240.2U CN202320673240U CN219757635U CN 219757635 U CN219757635 U CN 219757635U CN 202320673240 U CN202320673240 U CN 202320673240U CN 219757635 U CN219757635 U CN 219757635U
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- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model discloses a test jig for detecting air tightness of a three-proofing mobile phone, which relates to the technical field of air tightness detection and comprises an air pump, wherein a control key is arranged on the air pump, an air duct is fixed on the air pump, a jig body is arranged on the side face of the air pump, a guide pipe is fixed at the upper end of the jig body, one end of the air duct, which is far away from the air pump, is inserted into the guide pipe, the guide pipe penetrates through the jig body, an air nozzle is fixed at one end of the guide pipe, which is far away from the air duct, and a clamping structure is arranged at the lower end of the jig body. Utilize tool body cooperation clamping structure to carry out the centre gripping fixed to the cell-phone body, then utilize the inflator to go into atmospheric pressure towards the inside of cell-phone body, later observe whether there is the bubble production in the aquatic to judge whether the cell-phone body has the problem of gas tightness, and when the bubble appears in the aquatic, can judge the position that the cell-phone body gas tightness goes wrong according to the position of bubble, conveniently, simply, detect the gas tightness of cell-phone body effectively.
Description
Technical Field
The utility model relates to the technical field of air tightness detection, in particular to a test fixture for detecting air tightness of a three-proofing mobile phone.
Background
In modern society, mobile phones have become an indispensable communication tool, and in order to meet the demands of consumers, mobile phone manufacturers continuously push out various new types of mobile phones, wherein one type of differentiated mobile phone is called a "tri-proof mobile phone", and the mobile phones can be used in various severe environments, such as rainy days, sand storm, and the like.
When manufacturing the three-proofing mobile phone, the air tightness detection is an important step so as to ensure that the mobile phone can reach the IP68 grade, and can be waterproof, dustproof, anti-falling and the like.
Disclosure of Invention
The utility model aims at: in order to solve the problems in the background technology, the utility model provides a test fixture for detecting the air tightness of a three-proofing mobile phone.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a detect test fixture of three proofings cell-phone gas tightness, includes the inflator, install the control key on the inflator, be fixed with the air duct on the inflator, the side of inflator is provided with the tool body, tool body upper end is fixed with the honeycomb duct, the one end that the air duct kept away from the inflator is pegged graft inside the honeycomb duct, the honeycomb duct runs through the tool body, the one end that the air duct was kept away from to the honeycomb duct is fixed with the charging connector, tool body lower extreme sets up clamping structure, be provided with the cell-phone body between tool body and the clamping knot, the gas filling hole has been seted up to the upper end of cell-phone body.
Through the technical scheme, when the air tightness test is required to be carried out on the three-proofing mobile phone, the mobile phone body is clamped and fixed by the jig body and the clamping structure, then the air duct on the inflator is connected with the guide pipe, the jig body and the mobile phone body are put into a container filled with clear water together, then the inflator is used for flushing air pressure, and then whether air bubbles are generated in water is observed, so that the problem of air tightness of the mobile phone body is judged; thereby can conveniently, simply and effectively detect the air tightness of the mobile phone body
Further, the clamping structure comprises a connecting block fixed at the lower end of the jig body, and the lower end of the connecting block is rotationally connected with a collision plate.
Through adopting above-mentioned technical scheme, connecting block cooperation conflict board and tool body can carry out conflict centre gripping to the cell-phone body to be convenient for carry out the gas tightness test to the cell-phone body.
Further, one end of the jig body, which is far away from the connecting block, is rotationally connected with a clamping block, and the lower end of the abutting plate is provided with a clamping groove which is matched with the clamping block.
Through adopting above-mentioned technical scheme, utilize joint piece cooperation joint groove can fix tool body and conflict board, and fixed effect is better, realizes the centre gripping fixed to the three proofings cell-phone.
Further, a first reinforcing pad is fixed at the lower end of the jig body, and the first reinforcing pad is a flexible rubber pad.
Through adopting above-mentioned technical scheme, utilize reinforcing pad one can improve the fixed effect of mobile phone body, can reduce the wearing and tearing of mobile phone body simultaneously
Further, a second reinforcing pad is fixed at the upper end of the abutting plate, and the second reinforcing pad is a flexible rubber pad.
Through adopting above-mentioned technical scheme, utilize reinforcing pad two can carry out further fixed to the mobile phone body, can reduce the wearing and tearing of mobile phone body simultaneously.
In summary, the present utility model includes at least one of the following advantages;
1. according to the utility model, when the air tightness test is required to be carried out on the three-proofing mobile phone, the mobile phone body is clamped and fixed by utilizing the fixture body and the clamping structure, the charging connector corresponds to the charging hole on the mobile phone body, then the air pressure is flushed into the mobile phone body by utilizing the inflator, and then whether air bubbles are generated in water is observed, so that the air tightness problem of the mobile phone body is judged, and when the air bubbles are generated in the water, the position of the mobile phone body with the air tightness problem can be judged according to the position of the air bubbles, and the air tightness of the mobile phone body can be conveniently, simply and effectively detected.
2. When the mobile phone body is clamped, the mobile phone body is placed on the interference plate, then the jig body is stirred, so that the mobile phone body rotates around the rotating point between the connecting block and the interference plate, the jig body is parallel to the interference plate, then the clamping block is pressed, the clamping block is connected with the clamping groove, the fixing between the jig body and the interference plate is realized, the jig body is matched through the clamping structure, and the mobile phone is clamped conveniently and firmly.
Drawings
FIG. 1 is a schematic perspective view of a test fixture according to the present utility model;
FIG. 2 is a schematic perspective view of a jig body according to the present utility model;
fig. 3 is a schematic diagram illustrating disassembly between the jig body and the mobile phone body in the present utility model.
Reference numerals illustrate:
1. an inflator; 2. a control key; 3. an air duct; 4. a jig body; 5. a flow guiding pipe; 6. an air charging nozzle; 7. a connecting block; 8. a contact plate; 9. a clamping block; 10. a clamping groove; 11. a first reinforcing pad; 12. reinforcing a second cushion; 13. a mobile phone body; 14. and (5) air filling holes.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a test fixture for detecting the air tightness of a three-proofing mobile phone.
Referring to fig. 1-3, a test fixture for detecting air tightness of a three-proofing mobile phone comprises an inflator 1, wherein a control key 2 is installed on the inflator 1, an air duct 3 is fixed on the inflator 1, a fixture body 4 is arranged on the side face of the inflator 1, a guide pipe 5 is fixed at the upper end of the fixture body 4, one end, far away from the inflator 1, of the air duct 3 is inserted into the guide pipe 5, the guide pipe 5 penetrates through the fixture body 4, one end, far away from the air duct 3, of the guide pipe 5 is fixed with an air charging connector 6, a clamping structure is arranged at the lower end of the fixture body 4, a mobile phone body 13 is arranged between the fixture body 4 and the clamping structure, and an air charging hole 14 is formed in the upper end of the mobile phone body 13. When the air tightness test is required to be carried out on the three-proofing mobile phone, the mobile phone body 13 is clamped and fixed by utilizing the jig body 4 and the clamping structure, the air charging nozzle 6 corresponds to the air charging hole 14 on the mobile phone body 13, then the air guide pipe 3 on the air charger 1 is connected with the air guide pipe 5, then the jig body 4 and the mobile phone body 13 are put into a container filled with clean water together, the mobile phone body 13 is completely immersed in water, then the air charger 1 is matched with the air guide pipe 3 and the air guide pipe 5 to flush 3kpa-4kpa of air pressure into the mobile phone body 13, and then whether air bubbles are generated in the water is observed, so that whether the air tightness problem exists in the mobile phone body 13 is judged, and when the air bubbles appear in the water, the position of the air tightness problem of the mobile phone body 13 can be judged according to the position of the air bubbles; by using the device, the air tightness of the mobile phone body 13 can be conveniently, simply and effectively detected.
Referring to fig. 2 and 3, the clamping structure includes a connection block 7 fixed at the lower end of the jig body 4, and an interference plate 8 is rotatably connected to the lower end of the connection block 7. One end of the jig body 4 far away from the connecting block 7 is rotationally connected with a clamping block 9, and the lower end of the abutting plate 8 is provided with a clamping groove 10 matched with the clamping block 9. When the mobile phone body 13 is clamped, the mobile phone body 13 is placed on the interference plate 8, then the jig body 4 is stirred to rotate around the rotating point between the connecting block 7 and the interference plate 8, so that the jig body 4 is parallel to the interference plate 8, then the clamping block 9 is pressed to be connected with the clamping groove 10, thereby fixing between the jig body 4 and the interference plate 8, and the mobile phone body 13 is clamped.
Referring to fig. 2 and 3, a first reinforcing pad 11 is fixed at the lower end of the jig body 4, and the first reinforcing pad 11 is a flexible rubber pad. The upper end of the abutting plate 8 is fixedly provided with a second reinforcing cushion 12, and the second reinforcing cushion 12 is a flexible rubber cushion. When utilizing tool body 4 and conflict board 8 to carry out the centre gripping fixed to mobile phone body 13, can extrude reinforcing pad one 11 and reinforcing pad two 12, after joint piece 9 is connected with joint groove 10, reinforcing pad one 11 and reinforcing pad two 12 can further conflict mobile phone body 13 to can handle the firm in connection between mobile phone body 13 and tool body 4, the conflict board 8, can protect mobile phone body 13 simultaneously, avoid tool body 4 and conflict board 8 to directly contact with mobile phone body 13, reduce the wearing and tearing of mobile phone body 13.
Working principle: when the air tightness test is required to be carried out on the three-proofing mobile phone, the mobile phone body 13 is placed on the interference plate 8, then the jig body 4 is stirred to rotate around the rotation point between the connecting block 7 and the interference plate 8, so that the jig body 4 is parallel to the interference plate 8, then the clamping block 9 is pressed to be connected with the clamping groove 10, thereby fixing the jig body 4 and the interference plate 8, clamping the mobile phone is completed, then the jig body 4 and the mobile phone body 13 are placed into a container filled with clear water together, the mobile phone body 13 is completely immersed in water, then the inflator 1 is used for matching with the air duct 3 and the air duct 5 to flush 3kpa-4kpa air pressure into the mobile phone body 13, and then whether air bubbles are generated in the water is observed, so that the problem of whether the air tightness of the mobile phone body 13 exists is judged, and when the air bubbles appear in the water, the position of the air tightness of the mobile phone body 13 can be judged according to the position of the air bubbles.
Claims (5)
1. The utility model provides a detect test fixture of three proofings cell-phone gas tightness, includes inflator (1), its characterized in that: install control key (2) on inflator (1), be fixed with air duct (3) on inflator (1), the side of inflator (1) is provided with tool body (4), tool body (4) upper end is fixed with honeycomb duct (5), air duct (3) are kept away from the one end of inflator (1) and are pegged graft inside honeycomb duct (5), honeycomb duct (5) run through tool body (4), one end that air duct (3) was kept away from to honeycomb duct (5) is fixed with charging connector (6), tool body (4) lower extreme sets up clamping structure, be provided with cell-phone body (13) between tool body (4) and the clamping knot, inflation hole (14) have been seted up to the upper end of cell-phone body (13).
2. The test fixture for detecting the air tightness of the three-proofing mobile phone according to claim 1, wherein the test fixture is characterized in that: the clamping structure comprises a connecting block (7) fixed at the lower end of the jig body (4), and an abutting plate (8) is rotatably connected to the lower end of the connecting block (7).
3. The test fixture for detecting the air tightness of the three-proofing mobile phone according to claim 2, wherein the test fixture is characterized in that: one end of the jig body (4) far away from the connecting block (7) is rotationally connected with a clamping block (9), and the lower end of the abutting plate (8) is provided with a clamping groove (10) matched with the clamping block (9).
4. The test fixture for detecting the air tightness of the three-proofing mobile phone according to claim 3, wherein: the lower extreme of tool body (4) is fixed with and consolidates first (11) of pad, consolidate first (11) of pad and be the flexible rubber pad.
5. The test fixture for detecting the air tightness of the three-proofing mobile phone according to claim 2, wherein the test fixture is characterized in that: the upper end of the abutting plate (8) is fixedly provided with a second reinforcing cushion (12), and the second reinforcing cushion (12) is a flexible rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673240.2U CN219757635U (en) | 2023-03-24 | 2023-03-24 | Test fixture for detecting air tightness of three-proofing mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673240.2U CN219757635U (en) | 2023-03-24 | 2023-03-24 | Test fixture for detecting air tightness of three-proofing mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219757635U true CN219757635U (en) | 2023-09-26 |
Family
ID=88082348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320673240.2U Active CN219757635U (en) | 2023-03-24 | 2023-03-24 | Test fixture for detecting air tightness of three-proofing mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219757635U (en) |
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2023
- 2023-03-24 CN CN202320673240.2U patent/CN219757635U/en active Active
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