CN214793661U

CN214793661U - Cell-phone gas tightness detection device

Info

Publication number: CN214793661U
Application number: CN202120633509.5U
Authority: CN
Inventors: 吴其华
Original assignee: Dongguan Chenhan Electronic Equipment Co ltd
Current assignee: Dongguan Chenhan Electronic Equipment Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-19
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a mobile phone air tightness detection device, which comprises a bottom plate and a cover plate, wherein a positioning block is arranged on the bottom plate, a positioning seat is arranged outside the positioning block, a lower positioning piece is arranged on the positioning seat, and a first buckle is arranged beside the positioning seat; the cover plate is provided with an upper positioning piece and a fixed seat, the fixed seat is provided with a second buckle, and the lower end of the cover plate is provided with a sealing piece; the sealing element is provided with a first air hole which is communicated with a second air hole on the cover plate. The utility model can conveniently and rapidly seal and fix mobile phones with different specifications and sizes on the detection device by arranging the bottom plate, the cover plate, the sealing element and the elastic sealing gasket which are matched with each other; the first air hole, the blind hole and the second air hole are communicated, so that air can enter and exit the sealed mobile phone; by arranging the observation window and the avoidance groove, an operator can easily check the detection result and conveniently take the detection device and take and put the mobile phone from the device; the detection device is simple in overall structure and convenient and fast to operate, and can be used for detecting the air tightness and the waterproof performance of mobile phones with different sizes.

Description

Cell-phone gas tightness detection device

Technical Field

The utility model relates to a cell-phone production technical field, in particular to cell-phone gas tightness detection device.

Background

At present, in the production of mobile phones, the waterproof performance of the mobile phones is an important index for detecting the quality of the mobile phones. Most mobile phones need to detect the waterproof performance of the mobile phones by detecting the air tightness of the mobile phones before leaving the factory.

Because the size appearance of the mobile phone is updated quickly, the detection device or the detection jig is often the same in detection principle, similar in structure and different in size, the waste of the manufacturing cost and the management cost of the detection device in the detection process is caused, and the overall production cost of the mobile phone is further increased.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides a cell-phone gas tightness detection device can conveniently fix different specification and dimension's cell-phone seal fast on detection device to inside the hole through cell-phone camera department realizes gaseous business turn over sealed cell-phone, can easily look over the gas tightness testing result of cell-phone complete machine, simple structure, simple operation.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

a mobile phone airtightness detection apparatus includes:

the bottom plate is provided with a plurality of positioning blocks which jointly surround a placing area; more than two positioning seats are arranged on the bottom plate at the outer sides of the positioning blocks, and more than four lower positioning pieces are arranged on each positioning seat; a first buckle is detachably and fixedly arranged on the bottom plate beside each positioning seat;

the cover plate is detachably arranged above the Z direction of the bottom plate, and is provided with a plurality of upper positioning pieces which are matched with the lower positioning pieces one by one; a plurality of fixed seats are detachably and fixedly arranged on the cover plate, and a second buckle is hinged on each fixed seat; a sealing element is detachably and fixedly arranged at the lower end part of the cover plate above the placing area; when the mobile phone is fixed in the placing area and the upper positioning pieces are matched and connected with the lower positioning pieces, each second buckle can be buckled on one first buckle, so that the sealing piece is tightly buckled on the periphery above the camera of the mobile phone; the sealing element is provided with more than one first air hole, each first air hole is communicated with a second air hole arranged on the cover plate, and one opening end of each second air hole is arranged on the outer wall of the cover plate and is communicated with the air pump through an air pipe.

As a further elaboration of the above technical solution:

in the above technical scheme, the lower positioning piece and the upper positioning piece are a plurality of positioning holes matched one by one.

In the above technical solution, the sealing member includes a sealing plate; the lower end part of the sealing plate is provided with a groove, the first air hole is arranged at the bottom of the groove, and the other end of the first air hole extends to the upper end part of the sealing plate; and an elastic sealing ring is arranged on the side wall of the groove.

In the above technical solution, the cover plate is provided with a blind hole right above the first air hole, and the other opening end of the second air hole is provided on the side wall of the blind hole.

In the above technical solution, the bottom plate is provided with an elastic sealing pad at the position of the placement area.

In the technical scheme, an observation port convenient for observing a test result is arranged beside the sealing element on the cover plate; and an avoidance groove which is convenient for taking and placing the mobile phone and observing the test result is arranged on the periphery of the placement area on the bottom plate.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model can conveniently and rapidly seal and fix mobile phones with different specifications and sizes on the detection device by arranging the bottom plate and the cover plate which are mutually matched and buckled, and the sealing element and the elastic sealing gasket, and can realize that gas enters and exits the inside of the sealed mobile phone by arranging the first gas hole, the blind hole and the second gas hole which are mutually communicated; by arranging the observation window and the avoidance groove, an operator can easily check the detection result through the observation window and conveniently take the detection device and take and put the mobile phone from the device; the detection device is simple in overall structure and convenient and fast to operate, and can be used for detecting the air tightness and the waterproof performance of mobile phones with different sizes.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the components on the base plate in the present embodiment;

FIG. 3 is a schematic structural diagram of the components of the cover plate in the present embodiment;

fig. 4 is a schematic sectional view of the cover plate in this embodiment.

In the figure:

10. a base plate; 11. positioning blocks; 13. positioning seats; 14. a lower positioning member; 15. a first buckle; 16. an elastic sealing gasket; 17. an avoidance groove; 20. a cover plate; 21. an upper positioning member; 22. a fixed seat; 23. a second buckle; 24. a seal member; 241. a sealing plate; 242. a groove; 243. an elastic sealing ring 25 and a first air hole; 26. a second air hole; 27. blind holes; 28. a viewing port.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1 to 4, a device for detecting airtightness of a mobile phone includes:

the base plate 10 is provided with a plurality of positioning blocks 11, and the positioning blocks 11 jointly surround a placing area; more than two positioning seats 13 are arranged on the outer sides of the positioning blocks 11 on the bottom plate 10, and more than four lower positioning pieces 14 are arranged on each positioning seat 13; the bottom plate 10 is detachably and fixedly provided with a first buckle 15 beside each positioning seat 13. As shown in fig. 1-2, in the present embodiment, the lower positioning element 14 is a plurality of positioning holes; an elastic sealing gasket 16 is arranged on the bottom plate 10 at the position of the placing area; an avoiding groove 17 which is convenient for taking and placing the mobile phone and observing the test result is arranged on the periphery of the placing area on the bottom plate 10.

The cover plate 20 is detachably arranged above the Z direction of the bottom plate 10, and is provided with a plurality of upper positioning pieces 21 which are matched with the lower positioning pieces 14 one by one; a plurality of fixing seats 22 are detachably and fixedly arranged on the cover plate 20, and a second buckle 23 is hinged on each fixing seat 22; a sealing element 24 is detachably and fixedly arranged at the lower end part of the cover plate 20 above the placing area; when the mobile phone is fixed in the placing area and the upper positioning pieces 21 are matched and connected with the lower positioning piece 14, each second buckle 23 can be buckled on one first buckle 15, so that the sealing piece 24 is tightly buckled on the periphery above the camera of the mobile phone; the sealing member 24 is provided with more than one first air hole 25, each first air hole 25 is communicated with a second air hole 26 arranged on the cover plate 10, and one open end of the second air hole 26 is arranged on the outer wall of the cover plate 10 and is communicated with the air pump through an air pipe. As shown in fig. 3-4, in the present embodiment, the upper positioning parts 21 are a plurality of positioning holes matched with the lower positioning parts 14 one by one; the seal 24 includes a seal plate 241; the lower end of the sealing plate 241 is provided with a groove 242, the first air hole 24 is arranged at the bottom of the groove 242, and the other end of the first air hole 24 extends to the upper end of the sealing plate 241; an elastic sealing ring 243 is arranged on the side wall of the groove 242; the cover plate 20 is provided with a blind hole 27 right above the first air hole 25, and the other open end of the second air hole 26 is arranged on the side wall of the blind hole 27; the cover plate 20 is provided with a viewing port 28 at the side of the seal 24 to facilitate viewing of the test results.

The utility model discloses a working process is: firstly, holes such as an earphone hole, a sound receiving hole and a charging hole on a frame of the mobile phone are sealed and blocked, bubble water is smeared on the mobile phone, and after the completion, the mobile phone is placed in a placing area and is tightly attached to the elastic sealing gasket 16. Matching the upper positioning pieces 21 with the lower positioning pieces 14 one by one, and primarily positioning by using a fixing rod, and buckling the cover plate 20 on the bottom plate 10; at this time, the sealing element 24 is buckled on the periphery of the camera on the mobile phone; the second latch 23 is rotated to be latched on the first latch 15, and at this time, the cover plate 20 is tightly pressed on the base plate 10. And finally, the tail end of an air pipe connected with the air pump is communicated with the second air hole 26, and the air enters the mobile phone through the second air hole 26, the blind hole 27 and the first air hole 25 which are communicated and the camera of the mobile phone. If the sealing performance of the mobile phone is good, bubbles do not appear on the surface of the mobile phone exposed outside the device, and if the bubbles appear, the waterproof sealing performance of the mobile phone on the surface is poor, and parts with bubbles need to be further overhauled or replaced; in the inspection process, the sealing condition of the back of the mobile phone shell can be observed through the observation window 28, and the sealing condition of the mobile phone frame can be observed through the avoiding groove 17.

The utility model has the advantages that the bottom plate 10 and the cover plate 20 which are matched with each other and buckled with each other, the sealing element 24 and the elastic sealing gasket 16 are arranged, so that mobile phones with different specifications and sizes can be conveniently and rapidly sealed and fixed on the detection device, and the communication between the gas and the inside of the sealed mobile phone is realized by arranging the first gas hole 25, the blind hole 27 and the second gas hole 26 which are communicated with each other; by arranging the observation window 28 and the avoiding groove 17, an operator can easily check the detection result through the observation window, and conveniently take and place the detection device and the mobile phone from the device; the detection device is simple in overall structure and convenient to operate, and can be used for detecting the air tightness and the waterproof performance of mobile phone complete machines with different sizes and specifications.

In actual production, the air pressure difference inside and outside the mobile phone can be controlled by operating the air pump so as to detect the air tightness of the mobile phone in different environments and achieve the aim of detecting the waterproof performance of the mobile phone.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a cell-phone gas tightness detection device which characterized in that includes:

2. The device for detecting the airtightness of the mobile phone according to claim 1, wherein the lower positioning member and the upper positioning member are a plurality of positioning holes which are matched one by one.

3. The device for detecting the airtightness of a mobile phone according to claim 1, wherein the sealing member comprises a sealing plate; the lower end part of the sealing plate is provided with a groove, the first air hole is arranged at the bottom of the groove, and the other end of the first air hole extends to the upper end part of the sealing plate; and an elastic sealing ring is arranged on the side wall of the groove.

4. The device for detecting the airtightness of the mobile phone according to claim 1, wherein the cover plate is provided with a blind hole directly above the first air hole, and the other open end of the second air hole is provided on a side wall of the blind hole.

5. The device for detecting the airtightness of the mobile phone according to claim 1, wherein an elastic sealing gasket is provided on the bottom plate at the position of the placement area.

6. The device for detecting the airtightness of the mobile phone according to any one of claims 1 to 5, wherein an observation port for facilitating observation of the test result is provided on the cover plate at the side of the sealing member; and an avoidance groove which is convenient for taking and placing the mobile phone and observing the test result is arranged on the periphery of the placement area on the bottom plate.