阅读说明：本技术 接口组件气密性测试治具及设备 (Interface module gas tightness test fixture and equipment ) 是由 周萍 梁大定 于 2020-05-18 设计创作，主要内容包括：本发明提供一种接口组件气密性测试治具,所述接口组件气密性测试治具包括承载模具及底模。所述底模包括底板及顶升装置,所述承载模具用于承载并定位接口组件；所述底板用于承载并定位所述承载模具；所述顶升装置用于在所述接口组件完成气密性测试后朝远离所述底板的方向顶起所述接口组件与所述承载模具中的至少一个,以使所述接口组件与所述承载模具脱离定位或使所述承载模具及所述接口组件一并与所述底板脱离定位。采用本发明实施例的所述接口组件气密性测试治具,通过顶升装置的设置,能够方便产线操作、作业效率较高。另外,本发明还公开了一种采用该接口组件气密性测试治具进行测试的接口组件气密性测试设备。(The invention provides an interface component airtightness test fixture which comprises a bearing mold and a bottom mold. The bottom die comprises a bottom plate and a jacking device, and the bearing die is used for bearing and positioning the interface assembly; the bottom plate is used for bearing and positioning the bearing mold; the jacking device is used for jacking at least one of the interface assembly and the bearing mold towards a direction far away from the bottom plate after the interface assembly completes the air tightness test so as to separate the interface assembly from the bearing mold or separate the bearing mold and the interface assembly from the bottom plate. By adopting the interface assembly air tightness test fixture provided by the embodiment of the invention, the production line operation can be facilitated and the operation efficiency is higher through the arrangement of the jacking device. In addition, the invention also discloses interface component air tightness testing equipment for testing by adopting the interface component air tightness testing jig.)

1. The utility model provides an interface module gas tightness test fixture which characterized in that, the tool includes:

the bearing mould is used for bearing and positioning the interface component; and

the die block, the die block includes bottom plate and jacking device, the bottom plate is used for bearing and fixing a position bear the mould, jacking device is used for interface module accomplishes after the gas tightness test towards keeping away from the direction jack-up of bottom plate interface module with bear at least one in the mould, so that interface module with bear the mould and break away from the location or make bear the mould reach interface module in the lump with the bottom plate breaks away from the location.

2. The apparatus for testing the airtightness of an interface assembly according to claim 1,

the bearing mould comprises a base body and a bearing part connected with one side of the base body, the base body is arranged on the bottom plate, the bearing part is used for bearing the interface part of the interface component, the bearing part is provided with a bearing area and a through hole positioned in the bearing area,

the jacking device comprises a driving assembly and a jacking piece, the driving assembly is connected with the jacking piece and is used for driving the jacking piece, at least part of the jacking piece is used for penetrating through the through hole to jack the interface part positioned in the bearing area, and therefore the interface assembly is separated from the bearing mould for positioning.

3. The jig for testing the airtightness of an interface assembly according to claim 2, wherein the carrying region has a first groove, the interface assembly further includes a ring body sleeved on the interface portion, and the first groove is used for accommodating a portion of the ring body clamped between the interface portion and the carrying portion.

4. The jig for testing the airtightness of an interface assembly according to claim 2, wherein the surface of the carrier mold facing away from the bottom plate further has a second groove, the interface assembly further includes a transmission portion connected to the interface portion, and the second groove is configured to at least partially overlap with the transmission portion in a direction perpendicular to the carrier mold so as to facilitate the taking and placing of the transmission portion.

5. The apparatus for testing the airtightness of an interface assembly according to claim 2,

the bearing area comprises a main area and positioning areas arranged on two sides of the main area, the interface part comprises a main body part and extending parts connected to two sides of the main body part, the main area is used for bearing the main body part, the positioning areas are provided with first positioning parts, the extending parts are provided with fixing holes corresponding to the first positioning parts, and the first positioning parts are used for extending into the fixing holes of the extending parts so as to enable the bearing part to reach the interface component for positioning.

6. The apparatus for testing the airtightness of an interface assembly according to claim 5,

the base member or the bearing part still is equipped with the first locating hole that runs through or sets up in being close to the first locating slot of die block one side, the die block still including set up in second setting element on the bottom plate, the second setting element be used for stretching into first locating slot or in the first locating hole in order to incite somebody to action the base member or the bearing part location.

7. The interface assembly airtightness test fixture according to claim 2, wherein the jacking member includes a jacking plate, a jacking portion disposed on the jacking plate, and an elastic member sandwiched between the jacking plate and the bearing portion, the jacking plate is disposed on a side of the bearing portion opposite to the bearing region, the jacking plate is used for connecting the driving assembly to move under the driving of the driving assembly, the jacking portion is used for penetrating through the through hole to jack the interface portion located in the bearing region, and the elastic member is used for abutting against the bearing mold in a direction away from the jacking plate.

8. The jig for testing the airtightness of an interface assembly according to claim 7, wherein the supporting portion further has a second positioning hole penetrating therethrough or a second positioning groove provided at a side adjacent to the lifting plate, and the lifting member further includes a positioning portion provided on the lifting plate, the positioning portion being configured to extend into the second positioning hole or the second positioning groove so as to position the lifting plate and the supporting portion.

9. The apparatus for testing the airtightness of an interface assembly according to claim 7,

the surface of the bearing part, which is opposite to the bearing area, and the base body enclose to form a containing part, and the containing part is used for containing the jacking plate;

the bottom plate comprises a first part, a second part and a third part, the second part is connected to one side, adjacent to the bearing part, of the first part, the third part and the second part are oppositely arranged, the base body is arranged on the first part in a bearing mode, one end of the jacking plate is arranged on the second part in a bearing mode, and the other end of the jacking plate is arranged on the third part in a bearing mode.

10. The interface assembly airtightness test fixture according to claim 2, wherein the driving assembly includes a panel, a driving shaft and a driving member, the driving shaft is connected between the driving member and the panel, one side of the panel, which is away from the driving shaft, is connected to the jacking member, and the driving member is used for driving the driving shaft to move, so as to drive the panel and the jacking member to move.

11. The apparatus of claim 10, wherein the bottom mold further comprises a supporting member disposed on a side of the bottom plate away from the carrying mold for supporting the bottom plate;

the driving assembly further comprises a fixing piece, the fixing piece comprises a first fixing portion and a second fixing portion connected with the first fixing portion, the first fixing portion is used for being fixed on one side, away from the bearing die, of the bottom plate, and the second fixing portion is used for fixing the driving piece.

12. The interface module airtightness testing jig according to claim 10, wherein the driving member includes an air cylinder, the jig further includes a control module, the control module is configured to connect the air cylinder, the control module includes an air valve switch, the air valve switch is configured to control the driving member to drive the driving shaft and the panel to drive the lifting member to perform the lifting motion in a direction away from the bottom plate, and the air valve switch is further configured to control the driving member to drive the driving shaft and the panel to drive the lifting member to perform the resetting motion in a direction toward the bottom plate.

13. The jig of claim 2, wherein the supporting portion has a plurality of supporting areas and a plurality of through holes corresponding to the supporting areas, and at least a portion of the lifting member is configured to pass through the through holes to lift the plurality of interface portions located in the supporting areas, so that the plurality of interface components are separated from the supporting mold.

14. The interface assembly airtightness test fixture according to claim 1, further comprising an upper mold cover plate, wherein the upper mold cover plate is used for covering the side of the carrying mold and the interface assembly away from the bottom plate, and is used for fixing the interface assembly between the carrying mold and the upper mold cover plate in cooperation with the carrying mold.

15. The apparatus of claim 1, wherein the interface module is a USBtype C interface module.

16. An interface assembly airtightness testing apparatus, comprising:

an interface component airtightness testing jig according to any one of claims 1 to 15;

the air blowing module is covered on the interface part of the interface component to inflate the cavity of the interface part; and

a detection module to detect air pressure of the cavity of the interface portion to confirm the air-tightness of the interface assembly.

17. The interface assembly airtightness testing apparatus according to claim 16, wherein the blowing module includes a blowing port and a sealing ring disposed around an inner wall of the blowing port, and the interface assembly airtightness testing apparatus further includes a moving module for carrying the blowing module and driving the blowing module to move, so that the sealing ring is sleeved on a periphery of the interface portion of the interface assembly, and further the blowing module is fixed to the interface portion and the blowing port is communicated with a cavity of the interface portion.

Technical Field

The invention relates to the technical field of interface assembly testing, in particular to an interface assembly air tightness testing jig and interface assembly air tightness testing equipment.

Background

Generally, the interface components include various types and standards, including USB interface components (such as USB Type a, USB microB, USB Type C, etc.), an audio interface component L lighting interface, and the like.

Generally, in response to the requirement of terminal equipment for waterproofing, etc., the interface assembly may need to perform an air tightness test, for example, by inflating the cavity of the interface assembly through the interface assembly air tightness test equipment and detecting the air pressure difference of the cavity of the interface assembly before and after a fixed time interval to confirm the air tightness of the interface assembly.

The interface assembly airtightness testing device may include a jig for supporting and fixing the interface assembly, and particularly, the jig may position the interface assembly by passing the positioning member through fixing holes at both ends of the interface assembly. However, in order to stably position the interface assembly, the difference between the outer diameter of the positioning member and the inner diameter of the fixing hole is not large, but the positioning member and the fixing hole are easily clamped when the interface assembly is taken after the air tightness test is completed, so that the interface assembly and the jig are difficult to separate, the production line operation is inconvenient, and the operation efficiency is reduced.

Disclosure of Invention

In order to solve the problem that the air tightness testing jig of the interface assembly is difficult to separate from the interface assembly, thereby affecting the operation efficiency, it is necessary to provide an air tightness testing jig of the interface assembly and equipment thereof, which are convenient for the production line operation and can improve the operation efficiency.

The embodiment of the invention provides an interface component airtightness test fixture which comprises a bearing mold and a bottom mold. The bottom die comprises a bottom plate and a jacking device, and the bearing die is used for bearing and positioning the interface assembly; the bottom plate is used for bearing and positioning the bearing mold; the jacking device is used for jacking at least one of the interface assembly and the bearing mold towards a direction far away from the bottom plate after the interface assembly completes the air tightness test so as to separate the interface assembly from the bearing mold or separate the bearing mold and the interface assembly from the bottom plate.

The embodiment of the invention provides interface component air tightness testing equipment which comprises the interface component air tightness testing jig, an air blowing module and a detection module. The blowing module is used for covering the interface part of the interface component so as to inflate the cavity of the interface part. The detection module is used for detecting the air pressure of the cavity of the interface part to confirm the air tightness of the interface component.

In the interface assembly air tightness test fixture and the interface assembly air tightness test equipment provided by the embodiment of the invention, the interface assembly is loaded and positioned by the bearing mould arranged on the bottom plate, and at least one of the interface assembly and the bearing mould is jacked up towards the direction far away from the bottom plate after the interface assembly completes the air tightness test by the jacking device so as to separate the interface assembly from the bearing mould or separate the bearing mould and the interface assembly from the bottom plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic perspective view of an air-tightness testing fixture for an interface assembly according to a first embodiment of the invention.

FIG. 2 is a schematic exploded view of the air tightness testing jig of the interface module shown in FIG. 1;

FIG. 3 is a top view of the interface assembly of the first embodiment;

fig. 4 is a schematic perspective view of a carrying mold of the air tightness testing jig for interface module shown in fig. 1;

FIG. 5 is a schematic view of the back side of the carrier mold shown in FIG. 4;

FIG. 6 is a schematic structural view of the interface assembly shown in FIG. 1 when the upper mold cover plate is not covered by the air tightness testing fixture;

FIG. 7 is a schematic structural view of the interface assembly shown in FIG. 1 after the air tightness testing jig is covered with the upper mold cover plate and the interface assembly is fixed;

FIG. 8 is a block diagram of the interface module airtightness testing apparatus according to the second embodiment of the present invention;

fig. 9 is a schematic structural view of an interface module air-tightness testing jig and an air blowing module of the interface module air-tightness testing apparatus shown in fig. 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

In addition, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.