CN213274734U - Local gas tightness detection device in cell-phone side - Google Patents
Local gas tightness detection device in cell-phone side Download PDFInfo
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- CN213274734U CN213274734U CN202022245268.5U CN202022245268U CN213274734U CN 213274734 U CN213274734 U CN 213274734U CN 202022245268 U CN202022245268 U CN 202022245268U CN 213274734 U CN213274734 U CN 213274734U
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- sealing layer
- clamping plate
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- mobile phone
- seat
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Abstract
The application discloses local gas tightness detection device in cell-phone side, including detecting the seat, one side of detecting the seat is provided with the detection cavity, it is provided with the gas port to detect the seat, the gas port with detect the cavity intercommunication, it is provided with the opening to detect the cavity, detect the relative first splint and the second splint that set up of seat fixedly connected with. The air pump is used for pumping out air in the detection cavity, and the air pressure sensor is used for acquiring air pressure in the detection cavity so as to detect the air tightness of the side face of the mobile phone, position an air leakage part of the side face of the mobile phone and facilitate repair of the mobile phone.
Description
Technical Field
The utility model relates to a cell-phone field, concretely relates to mobile phone detection field especially relates to a cell-phone side local gas tightness detection device.
Background
The mobile phone is an electronic device used by people in daily life. The functions of the mobile phone are more and more, and the requirements of users on the mobile phone are higher and higher. Most of the existing mobile phones have a waterproof function, so that certain requirements are imposed on the air tightness of the mobile phones. When the mobile phone is produced, the mobile phone with poor air tightness may be encountered, and the position with poor air tightness needs to be positioned so as to repair the mobile phone.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a device for detecting the partial air tightness of the side surface of a mobile phone for locating the air leakage position of the mobile phone.
In a first aspect, the device for detecting the local air tightness at the side of the mobile phone comprises a detection seat, wherein a detection cavity is arranged at one side of the detection seat, the detection seat is provided with an air port communicated with the detection cavity, the detection cavity is provided with an opening, the detection seat is fixedly connected with a first clamping plate and a second clamping plate which are oppositely arranged, the first clamping plate and the second clamping plate are positioned at two sides of the opening, a first sealing layer is arranged at one side of the first clamping plate facing the second clamping plate, a second sealing layer is arranged at one side of the second clamping plate facing the first clamping plate, the detection seat is provided with a first tight top part and a second tight top part, the first tight top part and the second tight top part are both positioned between the first clamping plate and the second clamping plate, and the first tight top part and the second tight top part are positioned at two sides of the opening, first tight top dorsad one side of detecting the seat is provided with the third sealing layer, the tight top dorsad of second one side of detecting the seat is provided with the fourth sealing layer, detect seat fixedly connected with baroceptor, baroceptor is used for detecting detect the atmospheric pressure in the cavity, still include the air pump, the air pump passes through the air port will detect the air in the cavity is taken out.
According to the technical scheme provided by the embodiment of the application, the detection seat is inserted into the side face of the mobile phone, the mobile phone is clamped by the first clamping plate and the second clamping plate, the first tight top and the second tight top prop against the mobile phone, so that the side face of the mobile phone forms the side wall of the detection cavity, gas in the detection cavity is pumped out through the air pump, the air pressure in the detection cavity is obtained by the air pressure sensor, the air tightness of the side face of the mobile phone is detected, the air leakage position of the side face of the mobile phone is positioned, and the mobile phone is convenient to repair.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a device for detecting partial air tightness of a side surface of a mobile phone according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a device for detecting partial air tightness of a side surface of a mobile phone according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 4 is a partially enlarged view of fig. 1 at B.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, the device for detecting partial air tightness of a lateral surface of a mobile phone of the present invention includes a detecting base 10, a detecting cavity 11 is disposed on one side of the detecting base 10, the detecting base 10 is disposed with an air port 13, the air port 13 is communicated with the detecting cavity 11, the detecting cavity 11 is disposed with an opening 12, the detecting base 10 is fixedly connected with a first clamping plate 20 and a second clamping plate 30 which are oppositely disposed, the first clamping plate 20 and the second clamping plate 30 are disposed on both sides of the opening 12, a first sealing layer 21 is disposed on one side of the first clamping plate 20 facing the second clamping plate 30, a second sealing layer 31 is disposed on one side of the second clamping plate 30 facing the first clamping plate 20, the detecting base 10 is disposed with a first tight top portion 40 and a second tight top portion 50, the first tight top portion 40 and the second tight top portion 50 are both disposed between the first clamping plate 20 and the second clamping plate 30, the first tight top portion 40 and the second tight top portion 50 are disposed on both sides of the opening 12, a, the side of the second tight top portion 50, which faces away from the detection seat 10, is provided with a fourth sealing layer 51, the detection seat 10 is fixedly connected with an air pressure sensor 14, the air pressure sensor 14 is used for detecting the air pressure in the detection cavity 11, and the air detection device further comprises an air pump which pumps out the air in the detection cavity 11 through an air port 13.
The utility model discloses an in the embodiment, it is provided with the detection cavity to detect the seat, it is provided with the opening to detect the cavity, when using detection device to detect, the opening is just to the cell-phone side, go into between first splint and the second splint with cell-phone part side card, first sealing layer and the positive sealing connection of cell-phone, second sealing layer and cell-phone back sealing connection, the tight top of first tight top and second all tightly withstands the cell-phone side, third sealing layer and fourth sealing layer all with cell-phone side sealing connection, make and detect can sealing connection between seat and the cell-phone, make and detect for sealing connection between cavity and the cell-phone side, thereby realize the purpose of detecting cell-phone side leakproofness. After the detection seat is inserted into the side face of the mobile phone and is in sealed connection with the mobile phone, the air pump works to pump out air in the detection cavity, negative pressure is formed in the detection cavity, air pressure in the detection cavity can be obtained through the air pressure sensor, and if the air pressure in the detection cavity does not change or changes slightly within a period of time, the air tightness of the side face of the mobile phone is considered to be good; if the air pressure change in the detection cavity is large within a period of time, the air tightness of the part of the side face of the mobile phone is considered to be poor, secondary detection needs to be carried out on the part of the side face of the mobile phone, the reason of poor air tightness is determined, and repair is carried out, so that the air tightness of the mobile phone is guaranteed. The first, second, third and fourth sealing layers may be, but are not limited to, silicone layers. The detection seat is provided with an air port for pumping air in the detection cavity by an air pump. The air pump is hermetically connected with the air port, so that air leakage at the air port is avoided.
Further, a side of the third sealing layer 41 facing away from the test socket 10 is provided with a first sealing protrusion 42.
The utility model discloses an in the embodiment, when using detection device to carry out leakproofness detection to cell-phone side, detect the seat and insert the cell-phone, the third sealing layer tightly pushes up the cell-phone side, and at this moment, first sealed protruding card is gone into in the gap that the center and the back lid joint of cell-phone side formed to reduce the gap that center and back lid joint formed to the influence of testing result, the testing result's of having guaranteed reliability. The cross section of the first sealing bulge can be but is not limited to be triangular, and the first sealing bulge can be guaranteed to be clamped into a gap formed by clamping the middle frame and the rear cover.
Further, a side of the fourth sealing layer 51 facing away from the test socket 10 is provided with a second sealing protrusion 52.
The utility model discloses an in the embodiment, when using detection device to carry out leakproofness detection to cell-phone side, detect the seat and insert the cell-phone, the tight cell-phone side that pushes up of fourth sealing layer, at this moment, the sealed protruding card of second goes into in the middle frame of cell-phone side and the gap that back lid joint formed to reduce the middle frame and the influence of the gap that back lid joint formed to testing result, the reliability of the testing result of having guaranteed. The cross section of the second sealing bulge can be but is not limited to be triangular, and the second sealing bulge can be guaranteed to be clamped into a gap formed by clamping the middle frame and the rear cover.
Further, the first sealing layer 21 is spread over the surface of the first clamping plate 20 on the side facing the second clamping plate 30.
The utility model discloses an in the embodiment, first splint face the surface of second splint one side is paved to first sealing layer, can guarantee the leakproofness that first splint and cell-phone are openly connected to the accuracy of testing result has been guaranteed.
Further, a second sealing layer 31 is applied over the surface of the second clamping plate 30 on the side facing the first clamping plate 20.
The utility model discloses an in the embodiment, the second splint face the surface of first splint one side is paved to the second sealing layer, can guarantee the leakproofness of second splint and cell-phone back connection to the accuracy of testing result has been guaranteed.
Further, the thickness of the first sealing layer 21 is equal to the thickness of the second sealing layer 31.
The utility model discloses an in the embodiment, the thickness of first sealing layer equals the thickness of second sealing layer, is convenient for process first sealing layer and second sealing layer, has reduced manufacturing cost. The first sealing layer may be, but is not limited to being, adhesively secured with the first clamping plate and the second sealing layer may be, but is not limited to being, adhesively secured with the second clamping plate.
Further, a third sealant 41 is spread over the surface of the first immediate top portion 40 on the side facing away from the test seat 10.
The utility model discloses an in the embodiment, the third sealing layer is paved with the first tight top surface of detecting seat one side dorsad, can guarantee the leakproofness that first tight top is connected with the cell-phone side to the accuracy of testing result has been guaranteed.
Further, a fourth sealant 51 is applied to the surface of the second immediate top portion 50 facing away from the test seat 10.
The utility model discloses an in the embodiment, the fourth sealing layer is paved the tight top of second and is detected the surface of seat one side dorsad, can guarantee the leakproofness that first tight top is connected with the cell-phone side to the accuracy of testing result has been guaranteed.
Further, the thickness of the third sealing layer 41 is equal to the thickness of the fourth sealing layer 51.
The utility model discloses an in the embodiment, the thickness of third sealing layer equals the thickness of fourth sealing layer, is convenient for process third sealing layer and fourth sealing layer, has reduced manufacturing cost. The third sealant layer may be, but is not limited to, adhesively secured to the first clinch portion and the fourth sealant layer may be, but is not limited to, adhesively secured to the second clinch portion.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. The device for detecting the local air tightness of the side face of the mobile phone is characterized by comprising a detection seat, wherein one side of the detection seat is provided with a detection cavity, the detection seat is provided with an air port communicated with the detection cavity, the detection cavity is provided with an opening, the detection seat is fixedly connected with a first clamping plate and a second clamping plate which are oppositely arranged, the first clamping plate and the second clamping plate are positioned at two sides of the opening, one side of the first clamping plate facing the second clamping plate is provided with a first sealing layer, one side of the second clamping plate facing the first clamping plate is provided with a second sealing layer, the detection seat is provided with a first tight top part and a second tight top part, the first tight top part and the second tight top part are both positioned between the first clamping plate and the second clamping plate, and the first tight top part and the second tight top part are positioned at two sides of the opening, first tight top dorsad one side of detecting the seat is provided with the third sealing layer, the tight top dorsad of second one side of detecting the seat is provided with the fourth sealing layer, detect seat fixedly connected with baroceptor, baroceptor is used for detecting detect the atmospheric pressure in the cavity, still include the air pump, the air pump passes through the air port will detect the air in the cavity is taken out.
2. The device for detecting the partial air tightness of the side surface of the mobile phone according to claim 1, wherein a first sealing bulge is arranged on one side of the third sealing layer, which faces away from the detection seat.
3. The device for detecting the partial air tightness of the side surface of the mobile phone according to claim 1, wherein a second sealing bulge is arranged on one side of the fourth sealing layer, which faces away from the detection seat.
4. The device for detecting the partial air tightness of the side surface of the mobile phone according to claim 1, wherein the first sealing layer is paved on the surface of the first clamping plate facing the second clamping plate.
5. The device for detecting the partial air tightness of the side surface of the mobile phone according to claim 1, wherein the second sealing layer is paved on the surface of the second clamping plate facing to the first clamping plate.
6. The device for detecting the partial air tightness of the side surface of the mobile phone according to claim 1, wherein the thickness of the first sealing layer is equal to that of the second sealing layer.
7. The device for detecting the partial air tightness of the side surface of the mobile phone according to claim 1, wherein the third sealing layer is paved on the surface of the first tight top part on the side opposite to the detection seat.
8. The device for detecting the partial air tightness of the side surface of the mobile phone according to claim 1, wherein the fourth sealing layer is paved on the surface of the second tight top part on the side opposite to the detection seat.
9. The device for detecting the partial air tightness of the side surface of the mobile phone according to claim 1, wherein the thickness of the third sealing layer is equal to that of the fourth sealing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245268.5U CN213274734U (en) | 2020-10-12 | 2020-10-12 | Local gas tightness detection device in cell-phone side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245268.5U CN213274734U (en) | 2020-10-12 | 2020-10-12 | Local gas tightness detection device in cell-phone side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213274734U true CN213274734U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022245268.5U Expired - Fee Related CN213274734U (en) | 2020-10-12 | 2020-10-12 | Local gas tightness detection device in cell-phone side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213274734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055509A (en) * | 2021-11-25 | 2022-02-18 | 上海提牛机电设备有限公司 | Clamping plate applied to clamp |
-
2020
- 2020-10-12 CN CN202022245268.5U patent/CN213274734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055509A (en) * | 2021-11-25 | 2022-02-18 | 上海提牛机电设备有限公司 | Clamping plate applied to clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 Termination date: 20211012 |