CN218181510U

CN218181510U - General ATE test control box

Info

Publication number: CN218181510U
Application number: CN202221709470.1U
Authority: CN
Inventors: 宋晓力; 汪磊
Original assignee: SIT Technology Co ltd
Current assignee: SIT Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-30
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a general ATE test control box, including lower casing, casing upside fixedly connected with apron down, the apron downside is equipped with control module, the control module electricity is connected with test switch, test switch is fixed in the apron upside, control module still electricity is connected with the inefficacy pilot lamp and passes through the pilot lamp, the inefficacy pilot lamp inlays with passing through the pilot lamp and locates the apron upside, casing one side fixedly connected with data interface down, data interface with the control module electricity is connected. The utility model is suitable for a different ATE test system, the suitability is strong, compact structure moreover, and the volume is less, can place the optional position at the operation panel, and convenient to use when the test, can observe the test result through two pilot lamps, has improved efficiency of software testing.

Description

General ATE test control box

Technical Field

The utility model belongs to the technical field of the ATE test, concretely relates to general ATE test control box.

Background

ATE (automatic test system) is the most common test tool in the electronic industry, and usually, the ATE test system is controlled by a computer, sends test commands to a tester through keys, and displays final test results through a screen. In order to match mass production, ATE is generally equipped with a Handler interface for connecting with a manipulator to realize automated production. However, in some industries, due to the fact that the tests are of a large variety and a small number, manual tests are generally used, and an operator needs to send a test command by means of keyboard tapping in the production process.

Most ATE (automatic test system) uses a keyboard for control, and test keys are designed on a table board; in addition, a tablet personal computer is designed to realize control in a mode of networking through a wireless network card and an ATE computer. Because the keyboard volume is bigger, the test mesa does not have enough position to place, and in addition, the keyboard can not return final test result, and the tester needs to confirm the test result through looking over the screen, uses the panel computer to control, and the panel computer volume is bigger, need often to charge in addition, can appear phenomena such as crash under the too much condition of data volume, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a general ATE test control box to solve the problem that the background art mentioned.

For reaching above-mentioned purpose, the utility model provides a general ATE test control box, including lower casing, casing upside fixedly connected with apron down, the apron downside is equipped with control module, the control module electricity is connected with test switch, test switch is fixed in the apron upside, control module still electricity is connected with the inefficacy pilot lamp and is passed through the pilot lamp, the inefficacy pilot lamp with inlay through the pilot lamp and locate the apron upside, casing one side fixedly connected with data interface down, data interface with the control module electricity is connected.

Furthermore, the upper side of the cover plate is fixedly connected with a reset switch, and the reset switch is electrically connected with the control module.

Furthermore, the control module is electrically connected with a buzzer, the buzzer is fixed on the lower side of the cover plate, and a plurality of sounding holes are formed in the cover plate right above the buzzer.

Furthermore, the cover plate is a PCB circuit board, and the control module is integrated on the PCB circuit board.

Further, the data interface is a nine-pin serial port.

Further, the control module comprises a single chip microcomputer U1, a pin 1 of the single chip microcomputer U1 is electrically connected with one end of a failure indicator lamp D1, the other end of the failure indicator lamp D1 is electrically connected with one end of a resistor R1, the other end of the resistor R1 is electrically connected with a power supply anode access end, the power supply anode access end is also electrically connected with one end of a resistor R2, the other end of the resistor R2 is electrically connected with one end of an indicator lamp D2, the other end of the indicator lamp D2 is electrically connected with a pin 44 and a pin 39 of the single chip microcomputer U1, a pin 38 of the single chip microcomputer U1 is electrically connected with the power supply anode access end, a pin 43 of the single chip microcomputer U1 is electrically connected with one end of a test switch S1, the other end of the test switch S1 is connected with a grounding end, a pin 14 of the single chip microcomputer U1 is electrically connected with one end of a capacitor C2 and one end of a crystal oscillator Y1, the other end of the capacitor C2 is electrically connected with a grounding end, the other end of the crystal oscillator Y1 is electrically connected with a pin 15 of the single chip microcomputer U1, a pin 15 of the single chip microcomputer U1 is further electrically connected with one end of a capacitor C3, the other end of the capacitor C3 is connected with the grounding end, a pin 16 of the single chip microcomputer U1 is electrically connected with the grounding end, a power positive electrode access end is electrically connected with a pin 1 of the nine-pin serial port J1, the grounding end is electrically connected with a pin 2 of the nine-pin serial port J1, a pin 41 of the single chip microcomputer U1 is electrically connected with a pin 3 of the nine-pin serial port J1, a pin 42 of the single chip microcomputer U1 is electrically connected with a pin 4 of the nine-pin serial port J1, a pin 5 of the single chip microcomputer U1 is electrically connected with a pin 6 of the nine-pin serial port J1, a pin 6 of the single chip microcomputer U1 is electrically connected with a pin 7 of the nine-pin serial port J1, and a pin 40 of the single chip microcomputer U1 is electrically connected with a pin 9 of the nine-pin serial port J1.

Furthermore, pin 4 electricity of singlechip U1 is connected with resistance R3 one end, reset switch S2 one end and electric capacity C1 one end, and the resistance R3 other end is connected with the earthing terminal electricity, and the reset switch S2 other end all is connected with the positive incoming end electricity of power with the electric capacity C2 other end.

Furthermore, the control module further comprises an alarm circuit, the alarm circuit comprises a triode Q1, an emitter of the triode Q1 is electrically connected with the positive electrode access end of the power supply, a base of the triode Q1 is electrically connected with a pin 8 of the single chip microcomputer U1, a collector of the triode Q1 is electrically connected with one end of the buzzer LS1, and the other end of the buzzer LS1 is electrically connected with the grounding end.

Further, the model of the single chip microcomputer U1 is STC89C52.

The utility model has the advantages that:

1. the utility model provides a this kind of general ATE test control box is applicable to different ATE test system, and the suitability is strong, compact structure moreover, and the volume is less, can place the optional position at the operation panel, and convenient to use when the test, can observe the test result through two pilot lamps, has improved efficiency of software testing.

2. The utility model provides a this kind of general ATE test control box adopts low-power consumption MCU control, and it is convenient to upgrade, need not external power supply moreover, directly adopt interface power supply can, need not the drive installation, and general strong, but the adaptation has the ATE equipment of the same communication protocol of Handler interface wantonly.

3. The utility model provides a general ATE test control box uses general nine-pin serial ports, conveniently connects and inserts, can upgrade the work to the firmware under the condition of not dismantling moreover.

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

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention.

Fig. 3 is a circuit diagram of a control module.

Description of reference numerals: 1. a lower housing; 2. a cover plate; 3. a control module; 4. a test switch; 5. a failure indicator light; 6. by means of indicator lights; 7. a data interface; 8. a reset switch; 9. a buzzer; 10. a sound emitting hole.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "alignment", "overlapping", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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 invention, "a plurality" means two or more unless otherwise specified.

Example 1

This embodiment provides a general ATE test control box, including casing 1 down, 1 upside fixedly connected with apron 2 of casing down, it is specific, apron 2 and casing 1 are through a plurality of screw fixed connection down, 2 downside of apron are equipped with control module 3, 3 electricity of control module are connected with test switch 4, test switch 4 is fixed in 2 upsides of apron, control module 3 still electricity is connected with inefficacy pilot lamp 5 and passes through pilot lamp 6, inefficacy pilot lamp 5 with inlay through pilot lamp 6 and locate 2 upsides of apron, 1 one side fixedly connected with data interface 7 of casing down, data interface 7 is connected with 3 electricity of control module.

Furthermore, the upper side of the cover plate 2 is fixedly connected with a reset switch 8, and the reset switch 8 is electrically connected with the control module 3.

When the device is used, the data interface 7 is connected with the device, after the device is connected with the device, the device can be used after the time sequence is set through device Handler control software, and the button is pressed to start the test; in the test process, the two indicator lights flash simultaneously; and after the test is finished, if the test is qualified, the indicator lamp 6 is turned on, otherwise, the failure indicator lamp 5 is turned on. When the test process, the tester can observe the test result through pilot lamp 6, need not to look over the screen and confirms the test result, has improved efficiency of software testing, is applicable to different ATE test system moreover, and the suitability is strong, compact structure moreover, and the volume is less, can place optional position at the operation panel, convenient to use. If false triggering or crash occurs, the reset switch 8 can be pressed, and the test control box enters a state to be tested.

Furthermore, the control module 3 is electrically connected with a buzzer 9, the buzzer 9 is fixed on the lower side of the cover plate 2, and the cover plate 2 is provided with a plurality of sounding holes 10 right above the buzzer 9. The buzzer 9 can provide hearing test information for the testers, and the testers can be guaranteed to obtain test results in time by transmitting the hearing test information and the vision test information simultaneously.

Further, the cover plate 2 is a PCB circuit board, and the control module 3 is integrated on the PCB circuit board. By adopting the design, the test control box is simpler in structure and more convenient to manufacture.

Furthermore, the data interface 7 is a nine-pin serial port, so that the universal nine-pin serial port can be conveniently plugged, and the firmware can be upgraded without being disassembled.

Further, the control module comprises a single chip microcomputer U1, specifically, the model of the single chip microcomputer U1 is STC89C52, a pin 1 of the single chip microcomputer U1 is electrically connected with one end of a failure indicator lamp D1, the other end of the failure indicator lamp D1 is electrically connected with one end of a resistor R1, the other end of the resistor R1 is electrically connected with a power supply positive electrode access end, the power supply positive electrode access end is also electrically connected with one end of a resistor R2, the other end of the resistor R2 is electrically connected with one end of an indicator lamp D2, the other end of the indicator lamp D2 is electrically connected with a pin 44 and a pin 39 of the single chip microcomputer U1, a pin 38 of the single chip microcomputer U1 is electrically connected with the power supply positive electrode access end, a pin 43 of the single chip microcomputer U1 is electrically connected with one end of a test switch S1, the other end of the test switch S1 is connected with a grounding end, a pin 14 of the single chip microcomputer U1 is electrically connected with one end of a capacitor C2 and one end of a crystal oscillator Y1, the other end of the capacitor C2 is electrically connected with a grounding end, the other end of the crystal oscillator Y1 is electrically connected with a pin 15 of the single chip microcomputer U1, a pin 15 of the single chip microcomputer U1 is further electrically connected with one end of a capacitor C3, the other end of the capacitor C3 is connected with the grounding end, a pin 16 of the single chip microcomputer U1 is electrically connected with the grounding end, a power positive electrode access end is electrically connected with a pin 1 of the nine-pin serial port J1, the grounding end is electrically connected with a pin 2 of the nine-pin serial port J1, a pin 41 of the single chip microcomputer U1 is electrically connected with a pin 3 of the nine-pin serial port J1, a pin 42 of the single chip microcomputer U1 is electrically connected with a pin 4 of the nine-pin serial port J1, a pin 5 of the single chip microcomputer U1 is electrically connected with a pin 6 of the nine-pin serial port J1, a pin 6 of the single chip microcomputer U1 is electrically connected with a pin 7 of the nine-pin serial port J1, and a pin 40 of the single chip microcomputer U1 is electrically connected with a pin 9 of the nine-pin serial port J1. This control module adopts low-power consumption MCU control, and it is convenient to upgrade, need not external power supply moreover, directly adopt interface power supply can, need not the drive installation, and the commonality is strong, but the arbitrary ATE equipment that has the same communication protocol of Handler interface of adaptation.

Furthermore, the control module further comprises an alarm circuit, the alarm circuit comprises a triode Q1, an emitting electrode of the triode Q1 is electrically connected with the positive electrode access end of the power supply, a base electrode of the triode Q1 is electrically connected with a pin 8 of the single chip microcomputer U1, a collecting electrode of the triode Q1 is electrically connected with one end of the buzzer LS1, and the other end of the buzzer LS1 is electrically connected with the grounding end.

The foregoing is a more detailed description of the present invention, taken in conjunction with specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A general ATE test control box is characterized in that: including lower casing (1), casing (1) upside fixedly connected with apron (2) down, apron (2) downside is equipped with control module (3), control module (3) electricity is connected with test switch (4), test switch (4) are fixed in apron (2) upside, control module (3) still electricity is connected with inefficacy pilot lamp (5) and passes through pilot lamp (6), inefficacy pilot lamp (5) with inlay through pilot lamp (6) and locate apron (2) upside, casing (1) one side fixedly connected with data interface (7) down, data interface (7) with control module (3) electricity is connected.

2. A universal ATE test control box as claimed in claim 1, wherein: the upper side of the cover plate (2) is fixedly connected with a reset switch (8), and the reset switch (8) is electrically connected with the control module (3).

3. A universal ATE test control box as claimed in claim 2, wherein: the control module (3) is electrically connected with a buzzer (9), the buzzer (9) is fixed on the lower side of the cover plate (2), and a plurality of sounding holes (10) are formed in the cover plate (2) right above the buzzer (9).

4. A universal ATE test control box as claimed in claim 1, wherein: the cover plate (2) is a PCB circuit board, and the control module (3) is integrated on the PCB circuit board.

5. A universal ATE test control box as claimed in claim 3, wherein: the data interface (7) is a nine-pin serial port.

6. A universal ATE test control box as claimed in claim 5, wherein: the control module comprises a singlechip U1, a pin 1 of the singlechip U1 is electrically connected with one end of a failure indicator lamp D1, the other end of the failure indicator lamp D1 is electrically connected with one end of a resistor R1, the other end of the resistor R1 is electrically connected with a power supply anode access end, the power supply anode access end is also electrically connected with one end of a resistor R2, the other end of the resistor R2 is electrically connected with one end of an indicator lamp D2, the other end of the resistor R2 is electrically connected with a pin 44 and a pin 39 of the singlechip U1 through the indicator lamp D2, a pin 38 of the singlechip U1 is electrically connected with the power supply anode access end, a pin 43 of the singlechip U1 is electrically connected with one end of a test switch S1, the other end of the test switch S1 is connected with a grounding end, a pin 14 of the singlechip U1 is electrically connected with one end of a capacitor C2 and one end of a crystal oscillator Y1, and the other end of the capacitor C2 is electrically connected with the grounding end, the other end of the crystal oscillator Y1 is electrically connected with a pin 15 of the singlechip U1, the pin 15 of the singlechip U1 is also electrically connected with one end of a capacitor C3, the other end of the capacitor C3 is connected with a grounding end, a pin 16 of the singlechip U1 is electrically connected with the grounding end, a power supply positive electrode access end is electrically connected with the pin 1 of the nine-pin serial port J1, the grounding end is electrically connected with a pin 2 of the nine-pin serial port J1, a pin 41 of the singlechip U1 is electrically connected with a pin 3 of the nine-pin serial port J1, a pin 42 of the singlechip U1 is electrically connected with a pin 4 of the nine-pin serial port J1, a pin 5 of the singlechip U1 is electrically connected with a pin 6 of the nine-pin serial port J1, a pin 6 of the singlechip U1 is electrically connected with a pin 7 of the nine-pin serial port J1, and a pin 40 of the singlechip U1 is electrically connected with a pin 9 of the nine-pin serial port J1.

7. A universal ATE test control box as claimed in claim 6, wherein: and a pin 4 of the singlechip U1 is electrically connected with one end of a resistor R3, one end of a reset switch S2 and one end of a capacitor C1, the other end of the resistor R3 is electrically connected with a grounding end, and the other end of the reset switch S2 and the other end of the capacitor C2 are electrically connected with a positive power supply access end.

8. A universal ATE test control box as claimed in claim 6, wherein: the control module further comprises an alarm circuit, the alarm circuit comprises a triode Q1, an emitting electrode of the triode Q1 is electrically connected with the positive electrode access end of the power supply, a base electrode of the triode Q1 is electrically connected with a pin 8 of the single chip microcomputer U1, a collecting electrode of the triode Q1 is electrically connected with one end of the buzzer LS1, and the other end of the buzzer LS1 is electrically connected with the grounding end.

9. A universal ATE test control box as claimed in claim 6, wherein: the type of the single chip microcomputer U1 is STC89C52.