CN211291908U - Waterproof function detection device for wearable product - Google Patents
Waterproof function detection device for wearable product Download PDFInfo
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- CN211291908U CN211291908U CN202020165432.9U CN202020165432U CN211291908U CN 211291908 U CN211291908 U CN 211291908U CN 202020165432 U CN202020165432 U CN 202020165432U CN 211291908 U CN211291908 U CN 211291908U
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Abstract
The utility model discloses a waterproof function detection device of a wearable product, which comprises an upper clamp, a lower clamp, a plugging device, a first pipeline, a second pipeline and a third pipeline, wherein the upper clamp is arranged at the upper side of the lower clamp, a closed accommodating space is formed between the upper clamp and the lower clamp, the wearable product is arranged in the accommodating space, the plugging device is used for extending into the accommodating space to plug a first side, and a lens is positioned in a plugging cavity formed by the first side and the plugging device; one end of the first pipeline is communicated with the accommodating space, and the other end of the first pipeline extends out of the accommodating space to form a first port; one end of the second pipeline is communicated with the cavity of the wearing product through the opening, and the other end of the second pipeline extends out of the cavity of the wearing product to form a second port; one end of the third pipeline extends into the plugging cavity, and the other end of the third pipeline extends out of the plugging cavity to form a third port. The utility model discloses can realize waterproof functional test, the degree of accuracy is high through inside pressurization and outside pressurization mode.
Description
Technical Field
The utility model relates to a nondestructive test technical field, concretely relates to dress waterproof function detection device of product.
Background
Wearable products are wearable devices, which are portable devices that can be worn directly on the body or integrated into the clothing or accessories of the user. The wearable product is not only a hardware device, but also realizes powerful functions through software support, data interaction and cloud interaction, and the wearable product can bring great changes to our life and perception.
Wearing the product and generally including display screen and camera lens (or being called as the lens), display screen and camera lens are the adhesion formula and fix on the casing of wearing the product, and it can direct influence the waterproof grade of wearing the product, consequently, need detect in order to judge whether it can reach corresponding waterproof grade wearing the waterproof function of product. The display screen generally covers the whole up end of wearing the product, and the sticky position of display screen is because product appearance design's reason, can not carry out effectual sealed to it alone, just also can't carry out direct test, but the requirement can detect out screen department on the technology whether leaks, and current waterproof function detects the structure and can only detect out the product wholly has or not to leak, can't judge specifically that the sticky position of display screen leaks or camera lens department has the leakage to can't carry out corresponding reprocessing or adjustment production technology etc..
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a dress waterproof function detection device of product, its simple structure can realize waterproof function test through inside pressurization and outside pressurization mode moreover, and the degree of accuracy is high.
The purpose of the utility model is realized by adopting the following technical scheme:
a waterproof function detection device for a wearable product comprises a shell, a display screen and a lens, wherein the display screen is installed at the upper end of the shell, an opening is formed in the lower end of the shell, and the lens is installed on the first side of the shell; the detection device comprises an upper clamp, a lower clamp, a plugging device, a first pipeline, a second pipeline and a third pipeline, wherein the upper clamp is installed on the upper side of the lower clamp, a closed accommodating space is formed between the upper clamp and the lower clamp, the wearable product is installed in the accommodating space, the plugging device is used for extending into the accommodating space to plug the first side, and the lens is located in a plugging cavity formed by the first side and the plugging device; one end of the first pipeline is communicated with the accommodating space, and the other end of the first pipeline extends out of the accommodating space to form a first port; one end of the second pipeline is communicated with the cavity of the wearable product through an opening, and the other end of the second pipeline extends out of the cavity of the wearable product to form a second port; one end of the third pipeline extends into the plugging cavity, and the other end of the third pipeline extends out of the plugging cavity to form a third port.
Further, the upper clamp comprises an upper clamp body and an annular body, wherein the annular body is positioned at the lower side of the upper clamp body; the upper clamp body is fixedly connected with the annular body or integrally formed; the lower end of the annular body is arranged on the upper side of the lower clamp, and the accommodating space is formed between the annular body and the lower clamp.
Further, the annular body and the lower clamp are sealed through a first sealing ring.
Further, the lower clamp comprises a lower clamp body and a supporting block located on the upper side of the lower clamp body, the lower clamp body is fixedly connected with the supporting block or integrally formed, the supporting block extends into the accommodating space, and the lower end of the wearable product is supported by the supporting block.
Further, the lower clamp is of a hollow structure, and the upper end of the hollow structure extends to the upper end face of the supporting block; the lower end of the wearing product is provided with a sealing element, and the sealing element and the wearing product form a sealing cavity; one end of the first pipeline penetrates through the hollow structure to be communicated with the accommodating space, and the first port is positioned on the outer side of the lower clamp; one end of the second pipeline penetrates through the hollow structure and the sealing piece to be communicated with the sealing cavity, and the second port is located on the outer side of the lower clamp.
Further, the sealing element is sealed with the lower end of the shell through a second sealing ring.
Furthermore, the lower end of the upper clamp body is fixedly connected with or integrally formed with a pressing member, the pressing member is located in the annular body and used for pressing the upper end of the shell, and the display screen is located in a connecting cavity formed by the pressing member and the shell.
Furthermore, one end of the first pipeline is communicated with the accommodating space or/and the connecting cavity.
Further, the detection device further comprises an extrusion device, the extrusion device comprises a fixing piece and an extrusion piece, the fixing piece is fixedly installed at the lower end of the upper clamp body, a guide hole is formed in the fixing piece, one end of the plugging device penetrates through the annular body to plug the first side, and the extrusion piece extends into the other end, used for extruding the plugging device, of the guide hole.
The utility model provides a dress waterproof function detection device of product compares prior art, the beneficial effects of the utility model reside in that: it synthesizes inside pressurization and outside pressurization mode and detects the waterproof function of wearing the product, judges accurately, and simultaneously, its simple structure, with low costs is convenient for popularize.
Drawings
Fig. 1 is a structural diagram of a waterproof function detection device for a wearable product according to an embodiment of the present invention;
FIG. 2 is a structural diagram of an upper fixture according to an embodiment of the present invention;
FIG. 3 is a view of the lower clamp according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a wearable product according to an embodiment of the present invention.
In the figure: 10. an upper clamp; 11. an upper clamp body; 12. an annular body; 13. a compression member; 14. a fixing member; 15. an extrusion; 20. a lower clamp; 21. a lower clamp body; 22. a support block; 221. perforating; 30. A wearing article; 31. a housing; 32. a display screen; 33. a lens; 34. an opening; 40. a plugging device; 50. A first pipeline; 51. a first port; 60. a second pipeline; 61. a second port; 70. a third pipeline; 80. and a seal.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available.
Example (b):
referring to fig. 4, the wearable product 30 mainly includes a housing 31, a display screen 32 and a lens 33, the display screen 32 is mounted at an upper end of the housing 31, an opening 34 is disposed at a lower end of the housing 31, and the lens 33 is mounted at a first side of the housing 31, where the first side is not limited, and generally refers to a side portion of the housing 31, but may also be a partial position of the display screen 32 or a lower end of the housing 31, and both the display screen 32 and the lens 33 are fixed on the housing 31 by adhesion. Of course, the shell 31 of the wearing product 30 may further include a corresponding circuit board and a corresponding sensor, where the waterproof function of the wearing product 30 is detected by a test when the inside of the shell 31 is a cavity, and mainly tests whether there is a leak at the display screen 32 and the lens 33.
Because wearing the product and having the sticky position in many places usually simultaneously, the sticky position of display screen 32 because the reason of product appearance design, can not carry out effectual sealed to it alone, also can not directly test yet, but the technological requirement should be can detect whether there is the leakage screen department.
To address these problems, an indirect testing device is proposed, and as shown in fig. 1, a waterproof function detecting device for a wearable product includes an upper clamp 10, a lower clamp 20, a plugging device 40, a first pipeline 50, a second pipeline 60, and a third pipeline 70.
The upper clamp 10 is mounted on the upper side of the lower clamp 20, the upper clamp 10 and the lower clamp 20 can be fixedly connected through threaded connection or the like or tightly press the upper clamp 10 and the lower clamp 20 up and down through a pressing mechanism, meanwhile, the upper clamp 10 and the lower clamp 20 are sealed through a first sealing ring, and a closed accommodating space is formed between the upper clamp 10 and the lower clamp 20; the wearing product 30 is installed in the accommodating space.
The blocking device 40 is used for extending into the accommodating space to block the first side, and the lens 33 is positioned in a blocking cavity formed by the first side and the blocking device 40; one end of the first pipeline 50 is communicated with the accommodating space, and the other end of the first pipeline 50 extends out of the accommodating space to form a first port 51 (i.e., a port a); one end of the second pipeline 60 is communicated with the cavity of the wearing product 30 through the opening 34, and the other end of the second pipeline 60 extends out of the cavity of the wearing product 30 to form a second port 61 (i.e. a port B); one end of the third conduit 70 extends into the occlusion cavity and the other end of the third conduit 70 extends out of the occlusion cavity to form a third port (i.e., port C). The three ports are used for connecting a leak detector or communicating the atmosphere to realize internal pressurization or external pressurization to detect whether leakage exists at the display screen 32 and the lens 33 of the wearing product 30. In order to achieve a sealing effect, a sealing ring is arranged between the plugging device 40 and the annular body 12 for sealing the receiving space.
Referring to fig. 2, the upper fixture 10 includes an upper fixture body 11 and an annular body 12, wherein the annular body 12 is located at a lower side of the upper fixture body 11; the upper clamp body 11 is fixedly connected with the annular body 12 or integrally formed; the lower end of the annular body 12 is mounted on the upper side of the lower fixture 20, and an accommodating space is formed between the annular body 12 and the lower fixture 20. In order to achieve the sealing effect, the annular body 12 and the lower clamp 20 are sealed by a first sealing ring.
Go up still to be collocated with extrusion device on anchor clamps 10, extrusion device includes mounting 14 and extruded article 15, mounting 14 fixed mounting is in the lower extreme of last anchor clamps body 11, be provided with the guiding hole on the mounting 14, the annular body 12 shutoff first side is passed to the one end of plugging device 40, extruded article 15 stretches into the other end that is used for extrudeing plugging device 40 in the guiding hole, for example, the one end of extruded article 15 can be with the other end fixed connection of plugging device 40, can realize sealed or not sealed of first side through extruded article 15 and plugging device 40's cooperation, of course, can set up stop gear on extruded article 15, make when first side seal, extruded article 15 can not appear sliding.
In order to prevent the wearing product 30 from shaking due to air pressure during the test, in the preferred embodiment of the present invention, the lower end of the upper clamp body 11 is further fixedly connected or integrally formed with the pressing member 13, the pressing member 13 is located in the annular body 12 for pressing the upper end of the housing 31, and the display screen 32 is located in the connecting cavity formed by the pressing member 13 and the housing 31. Although the pressing member 13 presses the housing 31, the physical pressing does not prevent the gas exchange between the accommodating space (which may be considered as an area surrounded by the annular body 12, the lower fixture body 21, the supporting block 22, the wearing product 30 and the pressing member 13) and the connecting cavity, and therefore, one end of the first pipeline 50 is connected to the accommodating space or the connecting cavity, and of course, one end of the first pipeline 50 may be communicated with both the accommodating space and the connecting cavity.
Referring to fig. 3, the lower fixture 20 includes a lower fixture body 21 and a supporting block 22 located on an upper side of the lower fixture body 21, the lower fixture body 21 is fixedly connected to or integrally formed with the supporting block 22, the supporting block 22 extends into the accommodating space, and a lower end of the wearable product 30 is supported by the supporting block 22.
As an embodiment, a hollow structure may be provided inside the lower clamp 20, an upper end of the hollow structure extends to an upper end surface of the supporting block 22, and the hollow structure communicates with the cavity of the wearing product 30 through a through hole 221 provided on the upper end surface of the supporting block 22; the lower end of the wearing product 30 is provided with a sealing element 80, and the sealing element 80 cuts off the hollow structure and the cavity of the wearing product 30; one end of the first pipeline 50 passes through the hollow structure to be communicated with the accommodating space, and the first port 51 is positioned at the outer side of the lower clamp 20; one end of the second pipe 60 communicates with the sealed chamber through the hollow structure and the sealing member 80, and the second port 61 is located at the outside of the lower jig 20. The provision of the hollow structure in the lower jig 20 facilitates the installation of the first and second pipes 50 and 60 while also providing cost savings. To achieve the sealing effect, the sealing member 80 is sealed with the lower end of the housing 31 by a second sealing ring.
The waterproof function detection device of the wearable product realizes the waterproof detection process of the wearable product 30, and comprises the waterproof function detection of internal pressurization and the waterproof function detection of an external pressurization mode.
Specifically, the waterproof function test of internal pressurization is internal pressurization for detecting whether the wearing product 30 has an outward air leakage, and includes the following steps:
sealing the opening 34 of the wearing product 30 by means of the seal 80, the first side being closed by means of the closing-off device 40; connecting the first port 51 with the external atmosphere, connecting the second port 61 with a first leak detector to detect pressure drop, and connecting the third port with a second leak detector to detect pressure rise;
the test result is judged by comparing the pressure drop value tested by the first leak detector: when the pressure drop value is less than or equal to the first preset leakage value, the wearable product 30 satisfies the first condition; otherwise compare the pressure drop value that the first appearance tested and the pressure rise value that the second appearance tested, if the pressure drop value that the first appearance tested and the pressure rise value that the second appearance tested are in first predetermined range (set up as required, in the utility model discloses preferred embodiment, when the pressure drop value that the first appearance tested and the pressure rise value that the second appearance tested are close, think that it is in first predetermined range promptly, first predetermined range is the less value promptly), then there is first leakage; if the pressure rise value measured by the second leak detector is smaller than the first preset value (which is set as required, in a preferred embodiment of the present invention, the first preset value is very small, for example, 15Pa), then a second leak exists; a third leak exists if the pressure rise value of the second leak detector test is between 40% of the pressure drop value of the first leak detector test and 60% of the pressure drop value of the first leak detector test.
The above can be used as a judgment method, that is, the waterproof test result of the wearing product 30 can be obtained by an internal pressurization method: when the first condition is satisfied, the wearing product 30 is qualified; when the first leakage exists, the leakage exists at the lens 33, and the leakage does not exist at the display screen 32; when the second leakage exists, the leakage exists at the display screen 32, and the leakage does not exist at the lens 33; when the third leak is present, there is a leak at both the first leak display screen 32 and the lens 33.
The waterproof function detection of outside pressurization is outside pressurization, detects that wearing product 30 has to inward leak gas, and it includes following steps:
the opening 34 of the wearing product 30 is sealed through the sealing element 80, the first side where the lens 33 is located is not sealed, the second port 61 is communicated with the external atmosphere, and the first port 51 is connected with a third leak detector to detect pressure drop;
if the pressure drop value tested by the third leak detector is smaller than a second preset threshold value, the product meets a second condition; otherwise, recording a pressure drop value (called a recorded value) tested by the third leak detector, and sealing the first side by the plugging device 40 (at this time, whether the opening 34 of the wearable product 30 is sealed, whether the first port 51 and the second port 61 are connected with the atmosphere or the tester, and the relationship between the pressure drop value tested by the fourth leak detector and the recorded value is not concerned, and only the relationship between the pressure drop value tested by the fourth leak detector and the recorded value needs to be compared), and connecting the fourth leak detector at the third port to detect the pressure drop; if the difference between the pressure drop value of the fourth leak detector test and the pressure drop value of the third leak detector test is within a second preset range (which may be similar to the first preset range), then a fourth leak exists; if the pressure drop value tested by the fourth leak detector is less than the second preset value (which may be similar to the first preset value), then a fifth leak exists; a sixth leak exists if the pressure drop value of the fourth leak detector test is between 40% of the pressure drop value of the third leak detector test and 60% of the pressure drop value of the third leak detector test.
The above can be used as a judgment method, that is, the waterproof test result of the wearing product 30 can be obtained by an external pressurization method: when the second condition is satisfied, the wearing product 30 is qualified; when the fourth leak exists, there is a leak at the lens 33 and no leak at the display screen 32; when the fifth leak exists, the leak exists at the display screen 32, and there is no leak at the lens 33; when the sixth leak is present, there is a leak at both the first leak display screen 32 and the lens 33.
In order to make the judgement more accurate, in the embodiment of the preferred utility model, combine inside pressurization and outside pressurization mode to judge, reach the waterproof test result of wearing product 30: when the first condition and the second condition are satisfied at the same time, the wearing product 30 is qualified; when the first leakage and the fourth leakage exist at the same time, the leakage exists at the lens 33, and the leakage does not exist at the display screen 32; when the second leakage and the fifth leakage exist at the same time, the leakage exists at the display screen 32, and the leakage does not exist at the lens 33; when the third leak and the sixth leak are present at the same time, there is a leak at both the first leak display screen 32 and the lens 33.
The utility model provides a dress waterproof function detection device of product and detection method compares prior art, the beneficial effects of the utility model reside in that: it synthesizes inside pressurization and outside pressurization mode and detects wearing product 30's waterproof function, through will wearing the product whole arrange anchor clamps in, when inside pressurization, realize whether to leak display screen department and carry out indirect measurement through the relation between C mouthful pressure-rising value or C mouthful pressure-rising value and the B mouthful pressure-falling value, when outside pressurization, through the relation between C mouthful pressure-falling value or C mouthful pressure-falling value and the A mouthful pressure-falling value, whether the realization leaks display screen department and carries out indirect measurement, thereby judge the accuracy, and simultaneously, the steam generator is simple in structure, and is low in cost, and is convenient for popularize.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. A waterproof function detection device for a wearable product comprises a shell, a display screen and a lens, wherein the display screen is installed at the upper end of the shell, an opening is formed in the lower end of the shell, and the lens is installed on the first side of the shell; the wearable product detection device is characterized by comprising an upper clamp, a lower clamp, a plugging device, a first pipeline, a second pipeline and a third pipeline, wherein the upper clamp is installed on the upper side of the lower clamp, a closed containing space is formed between the upper clamp and the lower clamp, the wearable product is installed in the containing space, the plugging device is used for extending into the containing space to plug the first side, and the lens is located in a plugging cavity formed by the first side and the plugging device; one end of the first pipeline is communicated with the accommodating space, and the other end of the first pipeline extends out of the accommodating space to form a first port; one end of the second pipeline is communicated with the cavity of the wearable product through an opening, and the other end of the second pipeline extends out of the cavity of the wearable product to form a second port; one end of the third pipeline extends into the plugging cavity, and the other end of the third pipeline extends out of the plugging cavity to form a third port.
2. The waterproof function detection device for a wearable product according to claim 1, wherein the upper jig includes an upper jig body and an annular body, the annular body being located on a lower side of the upper jig body; the upper clamp body is fixedly connected with the annular body or integrally formed; the lower end of the annular body is arranged on the upper side of the lower clamp, and the accommodating space is formed between the annular body and the lower clamp.
3. The waterproof function detection device for a wearable product as claimed in claim 2, wherein the annular body and the lower clamp are sealed by a first sealing ring.
4. The waterproof function detection device for the wearable product as claimed in claim 2, wherein the lower clamp comprises a lower clamp body and a support block located on the upper side of the lower clamp body, the lower clamp body is fixedly connected with or integrally formed with the support block, the support block extends into the accommodating space, and the lower end of the wearable product is supported by the support block.
5. The waterproof function detection device of a wearing product of claim 4, wherein the lower clamp is a hollow structure, and an upper end of the hollow structure extends to an upper end face of the support block; the lower end of the wearing product is provided with a sealing element, and the sealing element and the wearing product form a sealing cavity; one end of the first pipeline penetrates through the hollow structure to be communicated with the accommodating space, and the first port is positioned on the outer side of the lower clamp; one end of the second pipeline penetrates through the hollow structure and the sealing piece to be communicated with the sealing cavity, and the second port is located on the outer side of the lower clamp.
6. The waterproof function detecting device for a wearing product of claim 5, wherein the sealing member is sealed with the lower end of the housing by a second sealing ring.
7. The waterproof function detecting device for the wearable product as claimed in any one of claims 2 to 6, wherein a pressing member is further fixedly connected or integrally formed at a lower end of the upper clamp body, the pressing member is located in the annular body and is used for pressing an upper end of the housing, and the display screen is located in a connecting cavity formed by the pressing member and the housing.
8. The waterproof function detection device for the wearable product as claimed in claim 7, wherein one end of the first pipeline is communicated with the accommodating space or/and the connection cavity.
9. The waterproof function detection device of a wearable product as claimed in any one of claims 2 to 6, further comprising an extrusion device, wherein the extrusion device comprises a fixing member and an extrusion member, the fixing member is fixedly mounted at the lower end of the upper clamp body, the fixing member is provided with a guide hole, one end of the blocking device penetrates through the annular body to block the first side, and the extrusion member extends into the guide hole to extrude the other end of the blocking device.
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| CN202020165432.9U CN211291908U (en) | 2020-02-12 | 2020-02-12 | Waterproof function detection device for wearable product |
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| CN202020165432.9U CN211291908U (en) | 2020-02-12 | 2020-02-12 | Waterproof function detection device for wearable product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122072A (en) * | 2020-02-12 | 2020-05-08 | 广州阿普顿自动化***有限公司 | Wearable product waterproof function detection device and detection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122072A (en) * | 2020-02-12 | 2020-05-08 | 广州阿普顿自动化***有限公司 | Wearable product waterproof function detection device and detection method |
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