CN210894648U

CN210894648U - Wire rod comprehensive testing machine

Info

Publication number: CN210894648U
Application number: CN201921402540.7U
Authority: CN
Inventors: 李文渊; 李冉
Original assignee: Chengdu Tianheng Instrument Equipment Co ltd
Current assignee: Zhongke Tianheng Chengdu Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-30
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a wire comprehensive testing machine, which comprises a testing machine case, wherein a USB interface fixing block is arranged on an upper cover of the testing machine case, and a relay and a control panel are arranged inside the testing machine case; the control panel is in control connection with the relay. The access can be switched at high speed, and the testing efficiency is improved; the multi-path USB interface is connected and controlled through the relay switch, multi-thread testing is realized, and the overall testing efficiency is further improved; the device can realize one-time connection and multiple measurements, and reduces the loss of the connector.

Description

Wire rod comprehensive testing machine

Technical Field

The utility model relates to a test equipment especially relates to a wire rod comprehensive testing machine.

Background

USB (Universal Serial Bus, abbreviated as USB) is a Serial Bus standard for connecting computer systems and external devices, and is also a technical specification of input/output interfaces, and is widely used in information communication products such as personal computers and mobile devices, and is extended to other related fields such as video equipment, digital televisions (set-top boxes), game machines, and the like.

The application field of the USB interface line is very wide, so the USB interface line detection test is very important; the existing USB data line is generally composed of two parts, wherein one part is a USB head, the other part is a data line, the USB head is electrically connected with the data line, and the USB head needs to be conducted with a conduction test after production is finished so as to prevent the produced USB head from being unable to be conducted; at present, the USB interface line is tested manually, one-time connection testing is carried out, the overall testing efficiency is low, the testing speed is low, false detection is caused, the connection is carried out once every test, and the connector loss is easily caused by repeated connection testing. Therefore, how to improve the testing efficiency of the USB interface line and prevent the connector from being damaged needs to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provides a wire rod comprehensive testing machine, has solved the low and fast problem of connector loss of current USB interface line efficiency of software testing.

The purpose of the utility model is realized through the following technical scheme: a wire comprehensive testing machine comprises a testing case, wherein a USB interface fixing block is arranged on an upper cover of the testing case, and a relay and a control board are arranged inside the testing case; the control panel is in control connection with the relay.

Furthermore, a plurality of rows of USB interface fixing blocks are arranged on the upper cover of the test case, and a plurality of paths of USB interfaces are arranged on each row of USB interface fixing blocks.

Furthermore, each path of USB interface sequentially comprises a type-USB interface, a micro-USB interface and a micro-USB female interface.

Furthermore, the type-USB interface, the micro-USB interface and the micro-USB female connector on each row of USB interface fixing blocks are connected with the relay to form a test passage.

Furthermore, a fan used for dissipating heat inside the case is arranged on one side of the test case.

Furthermore, locking assemblies for fixing the upper cover on the testing case are arranged on the upper cover and the testing case; and a handle for grabbing and lifting is arranged on the test case.

Furthermore, the locking assembly comprises a locking buckle and a locking body, the locking buckle is fixed on the upper cover, the locking body is fixed on the test case, and the locking body is fixed under the locking buckle.

Further, the handles are three, two of the handles are arranged on two sides of the test case, and the last case is arranged on the upper cover.

Furthermore, an indicator light, a starting power supply and a power switch are arranged on the upper cover; the control panel is connected with the indicator light, the starting power supply and the power switch in a control mode.

Furthermore, nine rows of USB interface fixing blocks are arranged on the upper cover of the test case, and four paths of USB interfaces are arranged on each row of USB interface fixing blocks.

The utility model has the advantages that: a wire comprehensive testing machine can switch a path at a high speed by selecting a relay switch, so that the testing efficiency is improved; the multi-path USB interface is connected and controlled through the relay switch, multi-thread testing is realized, and the overall testing efficiency is further improved; the device can realize one-time connection and multiple measurements, and reduces the loss of the connector.

Drawings

FIG. 1 is a schematic structural diagram of a test chassis;

FIG. 2 is a schematic diagram of an internal structure of a test chassis;

FIG. 3 is a top view of a test chassis;

FIG. 4 is a front view of a test chassis;

FIG. 5 is a left side view of the test chassis;

in the figure, 1-a test case, 2-a USB interface fixing block, 21-a type-a USB interface, 22-a USB interface, 23-a micro-a USB interface, 24-a micro-a USB female connector, 3-an upper cover, 4-a relay, 5-a control board, 6-a fan, 7-a handle, 8-a locking component, 9-an indicator light, 10-a starting power supply and 11-a power switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to 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 "upper", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 1 and fig. 2, a wire comprehensive testing machine includes a testing case 1, a USB interface fixing block 2 is disposed on an upper cover 3 of the testing case 1, and a relay 4 and a control board 5 are disposed inside the testing case 1; the control panel 5 is in control connection with the relay 4.

Further, the relay 4 and the control board 5 are both disposed inside the test chassis 1 and on the inner side surface of the upper cover 3.

Further, the relay 4 adopts a relay switch with the model number of Panasonic: JW2 FSN-DC; which enables an output current of 10A.

Further, as shown in fig. 3-fig. 5, a plurality of rows of USB interface fixing blocks 2 are disposed on the upper cover 3 of the test chassis 1, and each row of USB interface fixing blocks 2 has multiple USB interfaces. Through setting up installation multirow USB interface fixed block 2 on upper cover 3 to set up multichannel USB interface on USB interface fixed block 2, every way USB interface all is connected with relay 4 and forms the route, realizes the switching of route through relay 4, can realize multithread test, improves the test speed of USB wire rod.

Each path of USB interface comprises a type-USB interface 21, a USB interface 22, a micro-USB interface 23 and a micro-USB female interface 24 in sequence.

Furthermore, by arranging the type-USB interface 21, the USB interface 22, the micro-USB interface 23 and the micro-USB female interface 24 on each path of USB interface, the test of the type-USB interface 21, the USB interface 22, the micro-USB interface 23 and the micro-USB female interface 24 on one device can be realized, the test of various interfaces of the existing USB is basically included, and the test universality is improved.

The type-USB interface 21, the USB interface 22, the micro-USB interface 23 and the micro-USB female connector 24 on each row of the USB interface fixing block 2 are all connected with the relay 4 to form a testing passage.

And a fan 6 for dissipating heat inside the test case 1 is arranged on one side of the test case.

Furthermore, because the testing thread of the USB interface is added, the testing efficiency of the whole device is improved, the operation and the load of electronic elements in the device are increased, and the heat generated in the device is increased; therefore, the ventilating fan 6 is required to be arranged on one side or two sides of the test case to radiate the heat inside the case, so that the heat inside the case is reduced, and the electronic elements inside the case are prevented from being damaged due to overhigh temperature.

The upper cover 3 and the testing case 1 are provided with locking components 8 for fixing the upper cover 3 on the testing case 1; the test cabinet 1 is provided with a handle 7 for gripping.

The locking assembly 8 comprises a locking buckle and a locking body, the locking buckle is fixed on the upper cover 3, the locking body is fixed on the test case, and the locking body is fixed under the locking buckle.

Furthermore, the locking buckles are arranged on two sides of the upper cover 3, the locking bodies are arranged on two sides of the testing case 1, the number of the locking buckles is the same as that of the locking bodies, and each locking body is positioned right below one locking buckle and just enables the locking buckle to be buckled with the locking body; the number of the locking buckles on the two sides of the upper cover 3 and the number of the locking bodies on the two sides of the testing case 1 can be one or more.

The handles 7 are three in number, two of which are installed at both sides of the tester cabinet 1, and the last of which is on the upper cover 3.

Furthermore, handles 7 are arranged on two sides of the test case 1, so that the whole test equipment can be conveniently carried and moved, and the handles 7 are arranged at the front end of the upper cover 3, so that the upper cover 3 can be conveniently opened to check internal electronic components; and set up locking buckle and locking body in both sides, through with locking buckle lock joint on the locking body, can fix upper cover 3 and prevent the USB interface fixed block 2 swing on upper cover 3 on test machine case 1.

The upper cover 3 is provided with an indicator lamp 9, a starting power supply 10 and a power switch 11; the control panel is in control connection with an indicator light 9, a starting power supply 10 and a power switch 11.

Further, by arranging the indicator lamp 9, the starting power supply 10 and the power switch 11 on the upper cover, the test state of the device can be known in time.

Nine rows of USB interface fixed blocks 2 are arranged on an upper cover 3 of the testing case 1, and four USB interfaces are arranged on each row of USB interface fixed blocks 2.

Furthermore, nine rows of USB interface fixing blocks 2 are arranged on the upper cover 3, four USB interfaces are arranged on each row of USB interface fixing blocks 2, 144 USB interfaces can be realized, and the type-USB interface 21, the USB interface 22, the micro-USB interface 23 and the micro-USB female connector 24 all need to be tested by 36 interfaces and are connected with a relay switch to form a testing path, so that the paths can be switched at high speed, and the testing efficiency is improved; the multi-path USB interface is connected and controlled through the relay switch, multi-thread testing is realized, and the overall testing efficiency is further improved; the device can realize one-time connection and multiple measurements, and reduces the loss of the connector. When the USB interface fixing block is used, a user can also realize the testing of the quantity of the USB interfaces with different numbers according to the testing requirement of the user, and each row of the USB interface fixing block 2 can also be provided with the USB interfaces with other numbers or the USB interface fixing blocks 2 with different numbers and rows.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a wire rod comprehensive testing machine, it includes test machine case (1), its characterized in that: a USB interface fixing block (2) is arranged on an upper cover (3) of the testing case (1), and a relay (4) and a control board (5) are arranged in the testing case (1); the control panel (5) is in control connection with the relay (4).

2. The wire comprehensive testing machine of claim 1, wherein: the testing device is characterized in that a plurality of rows of USB interface fixing blocks (2) are arranged on an upper cover (3) of the testing case (1), and a plurality of paths of USB interfaces are arranged on each row of USB interface fixing blocks (2).

3. The wire comprehensive testing machine of claim 2, wherein: each path of USB interface comprises a type-USB interface (21), a USB interface (22), a micro-USB interface (23) and a micro-USB female connector interface (24) in sequence.

4. The wire comprehensive testing machine of claim 3, wherein: the type-USB interface (21), the USB interface (22), the micro-USB interface (23) and the micro-USB female connector interface (24) on each row of the USB interface fixing blocks (2) are connected with the relay (4) to form a test passage.

5. The wire comprehensive testing machine of claim 1, wherein: and a fan (6) used for dissipating heat in the case is arranged on one side of the test case (1).

6. The wire comprehensive testing machine of claim 1, wherein: the upper cover (3) and the test case (1) are provided with locking components (8) for fixing the upper cover (3) on the test case (1); and a handle (7) for grabbing and lifting is arranged on the test case (1).

7. The wire comprehensive testing machine of claim 6, wherein: the locking assembly (8) comprises a locking buckle and a locking body, the locking buckle is fixed on the upper cover (3), the locking body is fixed on the testing case, and the locking body is fixed under the locking buckle.

8. The wire comprehensive testing machine of claim 6, wherein: the number of the handles (7) is three, two of the handles are arranged on two sides of the test case (1), and the last handle is arranged on the upper cover (3).

9. The wire comprehensive testing machine of claim 1, wherein: the upper cover (3) is provided with an indicator lamp (9), a starting power supply (10) and a power switch (11); the control panel is in control connection with the indicator lamp (9), the starting power supply (10) and the power switch (11).

10. The wire comprehensive testing machine of claim 2, wherein: nine rows of USB interface fixing blocks (2) are arranged on an upper cover (3) of the testing case (1), and four paths of USB interfaces are arranged on each row of USB interface fixing blocks (2).