CN210400740U

CN210400740U - Electronic equipment gas tightness detection device

Info

Publication number: CN210400740U
Application number: CN201921110048.2U
Authority: CN
Inventors: 刘天峰
Original assignee: Huizhou BYD Electronic Co Ltd
Current assignee: Huizhou BYD Electronic Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-24
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to an electronic equipment gas tightness detection device, including fan, flexible trachea, be used for holding the flourishing liquid container that detects solution and be used for installing electronic equipment's support, flexible trachea's one end with the fan intercommunication, the other end be used for with electronic equipment's inside intercommunication, so that the fan can to electronic equipment's inside gas blowing or follow electronic equipment's inside is outwards bled, the support rotationally install on flourishing liquid container, so that electronic equipment can be in the rotation in-process of support is at least partly soaked detect solution. This detection device passes through the fan and optionally blows to electronic equipment's inside or outwards bleeds from electronic equipment's inside, and electronic equipment passes through in the support optionally immerses detection solution to can provide multiple testing process convenient and fast's gas tightness detection mode to electronic equipment, can accurately detect out whether electronic equipment's waterproof performance meets the demands.

Description

Electronic equipment gas tightness detection device

Technical Field

The present disclosure relates to an air tightness detection device, and more particularly, to an air tightness detection device for electronic equipment.

Background

With the wide application of mobile phones, the requirement on the waterproof performance of the mobile phone is becoming higher and higher, and the air tightness detection of the mobile phone shell is a common means for verifying the waterproof performance of the mobile phone.

In the prior art, the mobile phone shell is usually installed in a cavity of a detection device and pressure is applied to the mobile phone shell, and the deformation quantity of the mobile phone shell is acquired through a sensing device so as to realize the air tightness detection of the mobile phone shell. However, the detection method is single in detection mode, low in detection precision, inaccurate in detection result, tedious in disassembly and assembly between the mobile phone shell and the detection device, poor in flexibility, time-consuming and labor-consuming in the whole detection process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic equipment gas tightness detection device, the device can accurately detect out whether electronic equipment's waterproof performance satisfies the requirement, and electronic equipment and detection device easy dismounting, and the testing process is convenient and fast, the testing mode is various.

In order to achieve the above object, the present disclosure provides an electronic device air tightness detecting device, including a blower, a flexible air tube, a liquid container for containing a detection solution, and a bracket for mounting an electronic device, where one end of the flexible air tube is communicated with the blower, and the other end of the flexible air tube is used for being communicated with the inside of the electronic device, so that the blower can blow air into the inside of the electronic device or suck air from the inside of the electronic device to the outside, and the bracket is rotatably mounted on the liquid container, so that the electronic device can be at least partially immersed in the detection solution during the rotation of the bracket.

Further, the detection device has a first detection mode in which the surface of the electronic apparatus is coated with a labeling solution and the electronic apparatus is not immersed in the detection solution, and a second detection mode in which the blower sucks air from the inside of the electronic apparatus; in the second detection mode, the electronic device is at least partially immersed in the detection solution and the fan blows air into the interior of the electronic device.

Furthermore, the support includes the rotating support and fixes the installing support on the rotating support, detection device still includes the elastic ring, electronic equipment passes through the elastic ring is installed on the installing support, the both ends of rotating support rotationally support on flourishing liquid container, the installing support rotate the support with flourishing liquid container is last.

Further, the installing support includes relative first mounting panel and the second mounting panel that sets up and the relative connecting plate that sets up, the connecting plate is connected between first mounting panel and the second mounting panel, the one end of first mounting panel with the runing rest is fixed, and the other end supports on the flourishing liquid container, electronic equipment supports on the second mounting panel.

Further, the first mounting plate, the second mounting plate and the connecting plate are provided with limiting grooves, and the elastic ring is accommodated in the limiting grooves.

Further, the rotating support comprises a rotating rod, a groove is formed in the liquid container, and the rotating rod is rotatably arranged in the groove.

Further, the dwang includes first big footpath section, second big footpath section and is located path section between first big footpath section and the second big footpath section, the path section sets up in the recess, the diameter of path section is less than the diameter of first big footpath section with the diameter of second big footpath section.

Further, the rotating bracket further comprises an operating lever at least formed at one end of the rotating lever, the operating lever is L-shaped and comprises a first portion and a second portion, the first portion is parallel to the rotating lever, and the second portion is connected between the first portion and the rotating lever.

Further, the liquid container comprises a container body and a container frame, and the container body is arranged in the container frame.

Further, the vessel body is made of a transparent material, the vessel frame is made of a metal material, and the stand is rotatably mounted on the vessel frame.

Through above-mentioned technical scheme, because the fan can be selectively to the inside blowing of electronic equipment or outwards bleed from electronic equipment's inside, and electronic equipment can selectively immerse in detecting solution through the support for the electronic equipment gas tightness detection device that this disclosure provided can provide multiple gas tightness detection mode to electronic equipment. For example, an operator may mount an electronic device on a bracket, connect a flexible air tube to the inside of the electronic device, then apply a marking solution (a solution having a color and capable of playing a marking role) on the surface of the electronic device, draw air from the inside of the electronic device by a blower, observe the flow of the marking solution on the surface of the electronic device, and detect that the electronic device has an untight seal if the marking solution flows in a specific direction and path under the driving of an air flow and enters the inside of the electronic device; an operator can also rotate the support to enable the electronic equipment to be at least partially immersed into the detection solution, then blow air into the electronic equipment through the fan, and if bubbles emerge from the part of the electronic equipment immersed into the detection solution, the electronic equipment is not tightly sealed and the waterproof performance is not good; the electronic equipment can be at least partially immersed into the detection solution by rotating the support, then the fan is operated to exhaust air from the inside of the electronic equipment, if the detection solution is immersed into the inside of the electronic equipment, the electronic equipment is not sealed tightly, the whole detection process is simple to operate and high in detection speed, the detection modes are various, and whether the air tightness of the electronic equipment meets the requirement or not can be accurately detected. Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a perspective view of an electronic device air-tightness detection device provided in an embodiment of the present disclosure;

fig. 2 is an exploded view of an electronic device air-tightness detection device provided in an embodiment of the present disclosure;

FIG. 3 is a perspective view of a liquid container provided by one embodiment of the present disclosure;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a perspective view of a bracket provided by an embodiment of the present disclosure;

FIG. 6 is an enlarged view of portion B of FIG. 5;

fig. 7 is a schematic view of an electronic device air tightness detection device provided in an embodiment of the present disclosure, where a blower is not shown, and the detection device is in a second detection mode.

Description of the reference numerals

1 fan 2 Flexible trachea

3 groove of liquid container 31

32 container body 33 container frame

4 bracket 41 rotating bracket

411 rotating rod 4111 first large diameter section

4112 a second large diameter section 4113 a small diameter section

412 joystick 4121 first portion

4122 second portion 42 mounting bracket

421 first mounting plate 422 second mounting plate

423 connecting plate 5 elastic ring

6 spacing groove 7 electronic equipment

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of the terms of orientation such as "upper and lower" is generally defined with reference to the drawing direction of the corresponding drawings, and "inner and outer" refer to inner and outer with respect to the outline of the corresponding part itself. Those skilled in the art will appreciate that the foregoing directional terms are used only to explain and illustrate the present disclosure, and are not limiting. Furthermore, terms such as "first," "second," and the like, are used herein to distinguish one element from another, and are not necessarily sequential or significant.

As shown in fig. 1 to 7, the present disclosure provides an electronic device airtightness detection apparatus, including a blower 1, a flexible air tube 2, a liquid container 3 for containing a detection solution, and a bracket 4 for mounting an electronic device 7, where one end of the flexible air tube 2 is communicated with the blower 1, and the other end is used for being communicated with the inside of the electronic device 7, so that the blower 1 can blow air into the inside of the electronic device 7 or suck air from the inside of the electronic device 7, and the bracket 4 is rotatably mounted on the liquid container 3, so that the electronic device 7 can be at least partially immersed in the detection solution during rotation of the bracket 4. Because flexible trachea 2 has the flexibility characteristic, flexible trachea 2 can remove along with electronic equipment 7 in electronic equipment 7's rotation process to can guarantee that fan 1 communicates through the inside of flexible trachea 2 with electronic equipment 7 all the time.

Through the technical scheme, the fan 1 can selectively blow air into the electronic device 7 or exhaust air from the electronic device 7, and the electronic device 7 can be selectively immersed in the detection solution through the support 4, so that the electronic device 7 airtightness detection device provided by the disclosure can provide multiple airtightness detection modes for the electronic device 7. For example, an operator may mount the electronic device 7 on the bracket 4, connect the flexible air tube 2 to the inside of the electronic device 7, then apply a marking solution (a colored solution capable of performing a marking function) on the surface of the electronic device 7, draw air from the inside of the electronic device 7 by the blower 1, observe the flow path and the flow direction of the marking solution on the surface of the electronic device 7, and indicate that the electronic device 7 is not sealed tightly if the marking solution flows in a specific direction and path under the driving of the air flow and enters the inside of the electronic device 7; an operator can also enable the electronic equipment 7 to be at least partially immersed into the detection solution by rotating the support 4, then blow air into the electronic equipment 7 through the fan 1, and if bubbles emerge from the part of the electronic equipment 7 immersed into the detection solution, the electronic equipment 7 is not tightly sealed and has poor waterproof performance; an operator can also enable the electronic device 7 to be at least partially immersed in the detection solution by rotating the support 4, then the fan 1 is operated to enable the fan to be exhausted from the interior of the electronic device 7, if the detection solution is immersed in the interior of the electronic device 7, the electronic device 7 is not sealed tightly, the whole detection process is simple to operate and high in detection speed, the detection modes are various, and whether the air tightness of the electronic device 7 meets the requirement or not can be accurately detected.

It should be noted that the electronic device 7 mentioned above and below may be a terminal device such as a mobile phone, a tablet computer, a notebook computer, a netbook, or may be only a wearable device.

Optionally, a through hole can be formed in a shell of the electronic device 7, the flexible air tube 2 is communicated with the inside of the electronic device 7 through the through hole, and in order to improve the connection tightness between the flexible air tube 2 and the through hole, one end of the flexible air tube 2 can be in interference fit with the through hole, so that gas inside the electronic device 7 is prevented from flowing out from a gap between the through hole and the flexible air tube 2 in the detection process.

In one embodiment provided in the present disclosure, as shown in fig. 1 to 3, the liquid container 3 may include a container body 32 and a container frame 33, the container body 32 being disposed within the container frame 33. Vessel 32 is one end opening other end confined hollow structure for hold detection solution, and vessel 33 cover is established in vessel 32's outside and is supported the outer wall of vessel 32, and vessel 33 can strengthen vessel 32's intensity, prevents that vessel 32 from receiving external striking, colliding with and causing damage, fracture etc. and avoid detecting the leakage of solution.

Further, in dipping the electronic device 7 into the detection solution, the container body 32 may be made of a transparent material for the operator to visually observe the detection solution and the electronic device 7 dipped in the detection solution through the container body 32 in order to facilitate observation of the electronic device 7, where the transparent material may be transparent glass, plastic, or the like, and the disclosure is not limited thereto. The container frame 33 may be made of a metal material, and the stand 4 is rotatably mounted on the container frame 33. Because the container frame 33 is made of metal material, on one hand, the structural strength of the container body 32 can be improved by utilizing the characteristic of high strength of the metal material, and the anti-collision and anti-falling effects of the container body 32 are improved; on the other hand, because the metal material has the characteristic of easy processing, a groove or a through hole which is matched with the bracket in a rotating way can be processed and arranged on the container frame 33 more conveniently, the manufacturing process of the detection device is simplified, and the bracket 4 can be arranged on the container frame 33 more stably.

In order to accurately measure the specific water inlet position of the electronic device 7, the detection device may have a first detection mode and a second detection mode, in the first detection mode, the surface of the electronic device 7 is coated with the marking solution and the electronic device 7 is not immersed in the detection solution, the blower 1 draws air from the inside of the electronic device 7, observes the flowing direction and the flowing path of the marking solution on the surface of the electronic device 7, and indicates that the electronic device 7 to be measured is not tightly sealed if the marking solution flows along a specific direction and a specific path under the driving of the air flow and enters the inside of the electronic device 7, and there is a water leakage position in the electronic device 7. The marking solution may be a colored liquid capable of performing a marking function, so that a color mark is left at a position where the marking solution enters the electronic device 7, and the position corresponding to the color mark is a water inlet position where the electronic device 7 is not tightly sealed.

In a second detection mode, the electronic device 7 is at least partially immersed in the detection solution, the fan 1 blows air into the electronic device 7, whether bubbles emerge from the part of the electronic device 7 immersed in the detection solution or not is observed, if bubbles continuously emerge, it is indicated that the sealing performance of the electronic device 7 to be detected is poor, a water inlet part exists, and the position where the bubbles emerge is a water inlet position where the electronic device 7 is not tightly sealed. Because the electronic device 7 is gradually immersed into the detection solution in the rotation process of the bracket 4, an operator can detect that a part of the electronic device 7 which is likely to be filled with water is immersed into the detection solution without immersing the whole electronic device 7 into the detection solution, so that the harm to the electronic device 7 is reduced to the minimum; when the airtightness of the entire electronic device 7 needs to be tested, the entire electronic device 7 may be immersed in the test solution.

Through first detection mode and/or second detection mode, not only can realize accurately detecting whether electronic equipment 7 is sealed not tight, can also fix a position the concrete position of intaking of electronic equipment 7 to be convenient for operating personnel handles the position of intaking, pertinence is improved the position that seals not tight.

In one embodiment provided in the present disclosure, as shown in fig. 1, 2 and 5, the bracket 4 includes a rotating bracket 41 and a mounting bracket 42 fixed on the rotating bracket 41, the detection device further includes an elastic ring 5, the electronic device 7 is mounted on the mounting bracket 42 through the elastic ring 5, that is, the electronic device 7 is bound on the mounting bracket 2 by the elastic ring 5, both ends of the rotating bracket 41 are rotatably supported on the liquid container 3, and the mounting bracket 42 is supported on the rotating bracket 41 and the liquid container 3, such that the rotating bracket 41 and the liquid container 3 together form a simple supporting structure to support the mounting bracket 42 and the electronic device 7, and the rotating bracket 41 and the liquid container 3 can together provide a supporting force for the mounting bracket 42 when the electronic device 7 is mounted and/or the airtightness of the electronic device 7 is detected in the first detection mode, thereby stabilizing the mounting bracket 42 without manual assistance of an operator, the electronic device 7 can be more stably supported on the mounting bracket 42 and the liquid container 3, so that the electronic device 7 is convenient to mount, and the airtightness of the electronic device 7 can be conveniently detected in the first detection mode.

Optionally, a groove or a through hole for installing the rotating bracket 41 is formed in the mounting bracket 42, and the rotating bracket 41 is in interference fit with the groove or the through hole, so that the rotating bracket 41 can drive the mounting bracket 42 to rotate together. In addition, the rotating bracket 41 may be fixed to the mounting bracket 42 by welding or may be fixed to the mounting bracket 42 by a fastener.

In other embodiments, the electronic device may be installed on the installation support in an adsorption manner through the suction cup, or the electronic device is sleeved on the installation support through the hoop, and if the detected electronic device and the installation support are made of metal materials, the magnet may be installed on the installation support, so that the electronic device is installed on the installation support in a magnetic adsorption manner.

In one embodiment provided by the present disclosure, as shown in fig. 2 and 4, the mounting bracket 42 includes a first mounting plate 421 and a second mounting plate 422 that are disposed opposite to each other, and a connecting plate 423 that is disposed opposite to each other, the connecting plate 423 is connected between the first mounting plate 421 and the second mounting plate 422, one end of the first mounting plate 421 is fixed to the rotating bracket 41, the other end is supported on the liquid container 3, and the electronic device 7 is supported on the second mounting plate 422. Because first mounting panel 421 and second mounting panel 422 set up relatively, and connecting plate 423 connects between first mounting panel 421 and second mounting panel 422, make second mounting panel 422 and first mounting panel 421 form certain difference in height, and electronic equipment 7 supports on second mounting panel 422, can make electronic equipment 7 install on installing support 42 and not keep away from the detection solution as far as possible when immerging the detection solution, avoid electronic equipment 7 to be stained with the detection solution because of operating personnel's error or detection solution liquid level fluctuation, influence the accuracy of testing result.

In other embodiments, the mounting bracket may also be a mounting plate having a certain thickness, the electronic device is mounted on the mounting plate, and the mounting plate is fixedly connected with the rotating bracket.

Further, in order to fix the electronic device 7 to the mounting bracket 42 more stably by the elastic ring 5, as shown in fig. 5, a stopper groove 6 is formed on the first mounting plate 421, the second mounting plate 422, and the connecting plate 423, and the elastic ring 5 is accommodated in the stopper groove 6. Because the spacing groove 6 is formed on the first mounting plate 421, the second mounting plate 422 and the connecting plate 423, the elastic ring 5 accommodated in the spacing groove 6 can be limited in the spacing groove 6 to limit the movement of the elastic ring 5, thereby avoiding the situation that the electronic device 7 is driven to move due to the movement of the elastic ring 5, and the electronic device 7 is disconnected from the mounting bracket 42.

In one embodiment provided by the present disclosure, as shown in fig. 3 to 5, the rotating bracket 41 includes a rotating rod 411, the liquid container 3 is provided with a groove 31, the rotating rod 411 is rotatably disposed in the groove 31, and the groove 31 can limit the radial movement of the rotating bracket 41 on the rotating rod 411, so that the rotating bracket 41 can be more stably mounted on the liquid container 3. In other embodiments, a through hole through which the rotating rod passes may be formed in the liquid container, and the rotating rod is inserted into the through hole, so that the rotating connection between the rotating bracket and the liquid container is realized.

Further, as shown in fig. 6, the rotating rod 411 may include a first large diameter section 4111, a second large diameter section 4112, and a small diameter section 4113 located between the first large diameter section 4111 and the second large diameter section 4112, the small diameter section 4113 is disposed in the groove 31, and the diameter of the small diameter section 4113 is smaller than the diameter of the first large diameter section 4111 and the diameter of the second large diameter section 4112. Because the diameter of minor diameter section 4113 is less than the diameter of first major diameter section 4111 and the diameter of second major diameter section 4112, first major diameter section 4111 and second major diameter section 4112 can form a stop surface towards the end surface of minor diameter section 4113, and the stop surface stops on the inner side wall and the outer side wall of liquid container 3. That is, the axial movement of the rotating rod 411 may be restricted by the first large diameter section 4111 and the second large diameter section 4112, so that the rotating rod 411 is prevented from shifting in the axial direction thereof during the rotation process, and the rotating rod 411 is more stably mounted on the liquid container 3.

In order to more conveniently manipulate the rotation of the rotation bracket 41, as shown in fig. 1 and 5, the rotation bracket 41 may further include a manipulation lever 412 formed at least at one end of the rotation lever 411, the manipulation lever 412 being L-shaped and including a first portion 4121 and a second portion 4122, the first portion 4121 being parallel to the rotation lever 411, the second portion 4122 being connected between the first portion 4121 and the rotation lever 411. The operating lever 412 is used for being held by an operator, and since the first portion 4121 and the second portion 4122 are connected in an L-shape and the second portion 4122 is connected between the first portion 4121 and the rotating lever 411, the operator can hold the first portion 4121 by hand and rotate the rotating lever 411 with the second portion 4122 as a rotation radius, so that the rotating bracket 41 can be rotated more easily and conveniently, thereby facilitating the operation of immersing the electronic device 7 in the detection solution.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The electronic equipment air tightness detection device is characterized by comprising a fan (1), a flexible air pipe (2), a liquid containing container (3) used for containing detection solution and a support (4) used for installing electronic equipment (7), wherein one end of the flexible air pipe (2) is communicated with the fan (1), the other end of the flexible air pipe is used for being communicated with the inside of the electronic equipment (7), so that the fan (1) can blow air into the inside of the electronic equipment (7) or suck air outwards from the inside of the electronic equipment (7), and the support (4) is rotatably installed on the liquid containing container (3) to enable the electronic equipment (7) to be at least partially immersed in the detection solution in the rotation process of the support (4).

2. The electronic device airtightness detection apparatus according to claim 1, wherein the detection apparatus has a first detection mode in which a surface of the electronic device (7) is coated with a labeling solution and the electronic device (7) is not immersed in the detection solution, and the blower (1) sucks air from an inside of the electronic device (7); in the second detection mode, the electronic device (7) is at least partially immersed in the detection solution and the fan (1) blows air into the interior of the electronic device (7).

3. The electronic device airtightness detection apparatus according to claim 1, wherein the support (4) includes a rotating support (41) and a mounting support (42) fixed to the rotating support (41), the detection apparatus further includes an elastic ring (5), the electronic device (7) is mounted on the mounting support (42) through the elastic ring (5), both ends of the rotating support (41) are rotatably supported on the liquid container (3), and the mounting support (42) is supported on the rotating support (41) and the liquid container (3).

4. The electronic device airtightness detection apparatus according to claim 3, wherein the mounting bracket (42) includes a first mounting plate (421) and a second mounting plate (422) that are disposed opposite to each other, and a connecting plate (423) that is disposed opposite to each other, the connecting plate (423) being connected between the first mounting plate (421) and the second mounting plate (422), one end of the first mounting plate (421) being fixed to the rotating bracket (41), the other end of the first mounting plate being supported by the liquid container (3), and the electronic device (7) being supported by the second mounting plate (422).

5. The electronic device airtightness detection apparatus according to claim 4, wherein a stopper groove (6) is formed in the first mounting plate (421), the second mounting plate (422), and the connection plate (423), and the elastic ring (5) is accommodated in the stopper groove (6).

6. The electronic device airtightness detection apparatus according to claim 3, wherein the rotating bracket (41) includes a rotating rod (411), the liquid container (3) has a groove (31) formed thereon, and the rotating rod (411) is rotatably disposed in the groove (31).

7. The electronic device airtightness detection apparatus according to claim 6, wherein the rotating rod (411) includes a first large diameter section (4111), a second large diameter section (4112), and a small diameter section (4113) located between the first large diameter section (4111) and the second large diameter section (4112), the small diameter section (4113) is disposed in the groove (31), and a diameter of the small diameter section (4113) is smaller than a diameter of the first large diameter section (4111) and a diameter of the second large diameter section (4112).

8. The electronic device airtightness detection apparatus according to claim 6, wherein the rotation bracket (41) further includes an operating lever (412) formed at least at one end of the rotation lever (411), the operating lever (412) being L-shaped and including a first portion (4121) and a second portion (4122), the first portion (4121) being parallel to the rotation lever (411), the second portion (4122) being connected between the first portion (4121) and the rotation lever (411).

9. The electronic device airtightness detection apparatus according to any one of claims 1 to 8, wherein the liquid container (3) includes a container body (32) and a container frame (33), the container body (32) being disposed within the container frame (33).

10. The electronic device airtightness detection apparatus according to claim 9, wherein the container body (32) is made of a transparent material, the container frame (33) is made of a metal material, and the holder (4) is rotatably mounted on the container frame (33).