CN216978255U

CN216978255U - Quick switching wire harness airtightness testing module

Info

Publication number: CN216978255U
Application number: CN202122282526.1U
Authority: CN
Inventors: 王涛; 张鹏里; 瞿楠峰
Original assignee: Ampov Connector System Nantong Co ltd
Current assignee: Ampov Connector System Nantong Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-07-15
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to a fast-switching wire harness air tightness testing module which comprises a wire harness testing module and a testing host, wherein the wire harness air tightness testing module comprises a non-leakage stop valve, a non-leakage manifold and a controller, each wire harness testing module is connected with the non-leakage stop valve, the controller is respectively connected with the testing host and each non-leakage stop valve, the non-leakage manifold is connected with a main pipeline and a plurality of branch pipelines, one side of the main pipeline is connected with each non-leakage stop valve through a branch pipeline, and the other side of the main pipeline is connected with the testing host through a branch pipeline. Compared with the prior art, the utility model has the advantages of realizing rapid switching and maintenance; the investment is reduced, and the working hours are reduced; the occupied space is reduced; wide application range and the like.

Description

Quick switching wire harness airtightness testing module

Technical Field

The utility model relates to the technical field of wire harness airtightness testing, in particular to a quick-switching wire harness airtightness testing module.

Background

In the manufacturing process of the wire harness, an airtight testing tool is inevitably required. At present, special test tools are generally manufactured aiming at different projects in the industry, so that the defects of high manufacturing cost of test equipment, long manufacturing period, inconvenience in quick switching, debugging, maintenance and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick-switching wiring harness airtight testing module to overcome the defects of high cost, long manufacturing period and inconvenience in quick switching, debugging and maintenance in the prior art.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a quick switching's airtight test module of pencil, includes pencil test module and test host computer, the airtight test module of pencil includes no leak stop valve, no leak manifold and controller, every the pencil test module all is connected with no leak stop valve, the controller is connected test host computer and each no leak stop valve respectively, no main line and a plurality of lateral conduit of revealing manifold interconnect, each no leak stop valve is connected through the lateral conduit in one side of main line, and the opposite side passes through the lateral conduit and connects the test host computer.

Further, the main pipeline is a closed pipeline.

Further, the no-leak manifold is an expandable no-leak manifold.

Furthermore, each wiring harness test module is connected with a non-leakage stop valve.

Further, the non-leakage stop valve is an electromagnetic stop valve.

Further, the controller is connected with the non-leakage stop valve through a wire to transmit a current control signal.

Further, the controller is powered by the test host.

Further, the wiring harness testing module is connected with the non-leakage stop valve through a port of a wiring harness.

Further, the number of the wiring harness test modules is one.

Further, the number of the wiring harness test modules is multiple.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, each wiring harness test module is provided with a non-leakage stop valve, and then is connected to a test host through a non-leakage manifold, each non-leakage stop valve is controlled by a controller, and the controller drives the corresponding non-leakage stop valve to open and close according to a level signal of the corresponding non-leakage stop valve transmitted by the test host, so that the air tightness test of a single cavity or a plurality of associated cavities is realized; the scheme has the following advantages:

(1) the fast switching and maintenance are realized;

(2) the investment is reduced, and the working hours are reduced;

(3) the occupied space is reduced;

(4) the application range is wide, and the method is basically suitable for the assembly process of all similar products.

Drawings

Fig. 1 is a schematic structural diagram of a fast-switching wire harness airtightness testing module according to an embodiment of the present invention;

In the figure, 1, a non-leakage stop valve, 2, a non-leakage manifold, 201, a main pipeline, 202, a branch pipeline, 3, a controller, 4, a wiring harness test module, 5 and a test host.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate 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.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Example 1

As shown in fig. 1, this embodiment provides a wiring harness airtight test module of fast switch over, including wiring harness test module 4, test host 5, no leakage stop valve 1, no leakage manifold 2 and controller 3, every wiring harness test module 4 all is connected with no leakage stop valve 1, test host 5 and each no leakage stop valve 1 are connected respectively to controller 3, no leakage manifold 2 interconnect's main line 201 and a plurality of branch pipeline 202, each no leakage stop valve 1 is connected through branch pipeline 202 in one side of main line 201, the opposite side passes through branch pipeline 202 and connects test host 5.

This scheme all sets up no leakage stop valve 1 to each pencil test module 4, then inserts test host 5 through no leakage manifold 2, and each no leakage stop valve 1 is controlled by controller 3, and controller 3 corresponds no leakage stop valve 1 switching according to the level signal of the corresponding no leakage stop valve 1 of test host 5 transmission, and the drive realizes the gas tightness test of single cavity or a plurality of relevant cavities.

Specifically, main line 201 is closed pipeline, and pencil test module 4 passes through the port connection of pencil and does not leak stop valve 1, and every pencil test module 4 all is connected with at least one does not leak stop valve 1, and the quantity of pencil test module 4 is one or more, and in this embodiment, the quantity of pencil test module 4 is three, and every pencil test module 4 all is connected with one does not leak stop valve 1, and all do not leak stop valves 1 all insert test host 5.

The leakless manifold 2 is preferably an expandable leakless manifold 2.

In a preferred embodiment, the non-leakage stop valve 1 is an electromagnetic stop valve. The controller 3 is connected with the leakage-free stop valve 1 through a wire to transmit a current control signal, and the controller 3 is powered by the test host 5; by adopting the electromagnetic stop valve, the switching-on and switching-off processes of the non-leakage stop valve 1 are faster and more reliable.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the above teachings. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a quick switching's pencil airtight test module, includes pencil test module (4) and test host computer (5), its characterized in that, pencil airtight test module includes no leak stop valve (1), no leak manifold (2) and controller (3), every pencil test module (4) all are connected with no leak stop valve (1), test host computer (5) and each no leak stop valve (1) are connected respectively in controller (3), no main line (201) and a plurality of lateral conduit (202) of leaking manifold (2) interconnect, each no leak stop valve (1) is connected through lateral conduit (202) in one side of main line (201), and test host computer (5) are connected through lateral conduit (202) to the opposite side.

2. The quick-switching wire harness tightness testing module according to claim 1, wherein the main pipeline (201) is a closed pipeline.

3. A fast switching harness tightness testing module according to claim 1 characterized in that said leakless manifold (2) is an expandable leakless manifold (2).

4. A fast-switching wire harness tightness testing module according to claim 1, characterized in that a leakless shut-off valve (1) is connected to each wire harness testing module (4).

5. The quick-switching wiring harness tightness testing module according to claim 1, wherein the no-leakage stop valve (1) is an electromagnetic stop valve.

6. A fast switching harness tightness test module according to claim 5, characterized in that said controller (3) transmits current control signals by wired connection of said leakless shut-off valve (1).

7. A fast switching wire harness tightness test module according to claim 6, characterized in that the controller (3) is powered by a test mainframe (5).

8. A fast switching harness tightness test module according to claim 1, characterized in that said harness test module (4) is connected to said leakless shut-off valve (1) through a port of the harness.

9. A fast switching wire harness tightness testing module according to claim 1 characterized in that the number of the wire harness testing modules (4) is one.

10. A fast switching wire harness tightness testing module according to claim 1 characterized in that the number of the wire harness testing modules (4) is plural.