CN216848036U - Burning detection integrated device for printed circuit board - Google Patents
Burning detection integrated device for printed circuit board Download PDFInfo
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- CN216848036U CN216848036U CN202123160963.2U CN202123160963U CN216848036U CN 216848036 U CN216848036 U CN 216848036U CN 202123160963 U CN202123160963 U CN 202123160963U CN 216848036 U CN216848036 U CN 216848036U
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- printed circuit
- circuit board
- workbench
- burning
- table top
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Abstract
The utility model relates to the technical field of automobile processing, in particular to a burning detection integrated device for a printed circuit board, which comprises a workbench, a pressing device, a base and a rotating shaft; the table top of the workbench is provided with a burning device and a detection device for burning and detecting the printed circuit board, and the middle of the table top of the workbench is provided with a lower pressing plate for placing the printed circuit board; the pressing device is fixed on the table top of the workbench and used for pressing the printed circuit board on the lower pressing plate; the base is connected with the workbench through a rotating shaft, and the workbench and the pressing device can rotate 0-60 degrees around the rotating shaft relative to the base. The utility model discloses burn and record and detect the integration, be equipped with variable angle and detect the structure for triaxial acceleration sensor's function on the accurate detection module, frock simple structure requires lowly to operating personnel technical level, reduces production process man-hour, improves production efficiency.
Description
Technical Field
The utility model relates to an automotive processing technology field particularly, relates to a burn record and detect integrated device for printed circuit board.
Background
The printed circuit board is widely applied to four major systems of a power control system, a safety control system, a vehicle body electronic system and entertainment communication of an automobile, the requirement on the reliability of the printed circuit board is very high, particularly the safety performance of the automobile, for example, a three-axis acceleration sensor is arranged on the printed circuit board of an automobile trailer, an anti-lock braking system, a traction control system and the like, and the motion change of an object space is predicted through the three-axis acceleration sensor, so that the burning and the detection of the printed circuit board are very important.
When the prior art is producing and manufacturing the printed circuit board of the automobile trailer, program information is firstly burnt into the printed circuit board through the burning tool, then the printed circuit board is placed in the detection tool, whether the application scene of the simulation trailer detects the printed circuit board is qualified, and the prior art has the following defects:
firstly, the burning and the detection are respectively two independent tools and different production processes, so that the operation is complex, the production working hours and the labor cost are high, and the production efficiency is low;
second, car trailer printed circuit board is from taking triaxial acceleration sensor, and its control circuit is complicated and accurate, and triaxial acceleration sensor measures the space motion change of trailer based on the gravity principle, and current detection frock structure is complicated, manufacturing cost is high, detects the inclination state that the frock does not have the variable angle structure when simulating the trailer motion, can't make triaxial acceleration sensor gather the analysis to the trailer inclination change in the motion, and the testing result precision is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art defect, provide a burn record and detect integrated device for printed circuit board, the device not only has the procedure to burn the record function, can also detect the printed circuit board after burning record, judges whether qualified, and device simple structure is equipped with variable angle and detects the structure for accurate triaxial acceleration sensor's on detecting the printed circuit board function, easy operation requires lowly to operating personnel technical level, reduces human cost, production process and man-hour, improves production efficiency.
In order to achieve the above object, the utility model adopts a technical scheme that a burning detection integrated device for a printed circuit board is provided, which comprises a workbench, a pressing device, a base and a rotating shaft;
the table top of the workbench is provided with a burning device and a detection device which are respectively used for burning and detecting the printed circuit board, and the table top of the workbench is provided with a lower pressing plate for placing the printed circuit board;
the pressing device is fixed on the table top of the workbench and used for pressing the printed circuit board arranged on the lower pressing plate;
the base passes through the rotation axis with the workstation is connected, the workstation with press device can wind the rotation axis, relative the base is rotatory.
And an aviation plug is arranged at the left lower part of the table top of the workbench and used for being externally connected with a programmer and a simulation box and carrying out program burning and detection on the printed circuit board.
The programming device comprises the programming terminal, and the programming terminal is arranged on a lower pressing plate in the middle of the table board of the workbench and is used for being connected with a programming port on a printed circuit board.
The detection device comprises a brake signal lamp, an information display screen, a motor and a rotary potentiometer; brake signal lamp is used for simulating the connected state of car and trailer, the information display screen is used for showing the input function of simulation printed circuit board, the motor is used for detecting the trailer inclination size that triaxial acceleration sensor on the printed circuit board gathered, rotatory potentiometre is used for detecting whether normal the circuit connection of printed circuit board body.
The three-axis acceleration sensor is arranged on the printed circuit board and used for measuring the size of an inclination angle when the workbench and the pressing device rotate around the rotating shaft.
The printed circuit board is a printed circuit board of an automobile trailer.
The lower pressing plate is arranged in the middle of the table top of the workbench.
The angle of the workbench and the pressing device rotating around the rotating shaft is larger than 0 and less than or equal to 60 degrees.
The utility model has the advantages that:
firstly, the utility model has the program burning function, can detect the burned module and judge whether the module is qualified or not, has low manufacturing cost, simple structure and low requirement on the technical level of operators, reduces the labor cost, the production process and the production working hour by integrated design, and improves the production efficiency;
secondly, the device is equipped with variable angle and detects the structure, and operating personnel winds the rotation axis with press device, relative base backward rotation 0-60, inclination when simulating the motion of trailer, measures the inclination size of trailer through the triaxial acceleration sensor on the printed circuit board, with angle change signal transmission to motor, makes the motor produce angular velocity, observes whether the rotational speed of motor changes into the direct ratio along with the inclination, improves the accuracy that printed circuit board detected, has guaranteed printed circuit board's qualification rate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
wherein, 1-a workbench; 1.1-power switch; 1.2-input-output terminals; 1.3-programming terminals; 1.4-simulation box switch; 1.5-brake signal switch; 1.6-motor switch; 1.7-brake signal lamp; 1.8-tact switch; 1.9-information display screen; 1.10-motor; 1.11-aviation plug; 1.12-rotary potentiometer; 2-a pressing device; 2.1-pressing the handle; 2.2-pressing the bar; 3-a base; 4-axis of rotation.
Detailed Description
The following will describe the implementation of the present invention in detail with reference to fig. 1 to 2.
As shown in fig. 1 and fig. 2, the embodiment provides a burning detection integrated device for a printed circuit board, which includes a workbench 1, a pressing device 2, a base 3 and a rotating shaft 4; the table top of the workbench 1 is provided with a burning device and a detection device which are respectively used for burning and detecting the printed circuit board, and the table top of the workbench 1 is provided with a lower pressing plate for placing the printed circuit board; the pressing device 2 is fixed on the table top of the workbench 1 and used for pressing the printed circuit board arranged on the lower pressing plate; the base 3 is connected to the table 1 via a rotary shaft 4, and the table 1 and the pressing device 2 can rotate backward relative to the base 3 about the rotary shaft 4.
Specifically, an aviation plug 1.11 is arranged on the left lower side of the table top of the workbench 1 and used for being externally connected with a programmer and a simulation box and being used for program burning and detecting of the printed circuit board.
Specifically, the programming device comprises a programming terminal 1.3, and the programming terminal 1.3 is arranged on a lower pressing plate in the middle of the table top of the workbench 1 and is used for connecting a programming port on the printed circuit board; the detection device comprises an input/output terminal 1.2, a simulation box switch 1.4, a brake signal switch 1.5, a motor switch 1.6, a brake signal lamp 1.7, a touch switch 1.8, an information display screen 1.9, a motor 1.10 and a rotary potentiometer 1.12.
Specifically, the printed circuit board is provided with a triaxial acceleration sensor, and the triaxial acceleration sensor is used for measuring the size of the inclination angle when the workbench 1 and the pressing device 2 rotate around the rotating shaft 4.
Specifically, the angle of rotation between the table 1 and the pressing device 2 around the rotation axis 4 is greater than 0 and equal to or less than 60 °.
A burn and detect operation of a burn and detect integrated device for a printed circuit board is as follows:
on operating personnel placed the holding down plate in the middle of workstation 1 with car trailer printed circuit board, ensure that input/output terminal 1.2 on car trailer printed circuit board and the holding down plate, write terminal 1.3 contact normal, pull down the handle 2.1 that presses on the press device 2, press stick 2.2 and compress tightly car trailer printed circuit board and holding down plate.
The programmer and the simulation box are connected to the aviation plug 1.11, the power switch 1.1 is pressed, the printed circuit board of the automobile trailer is powered on, and the programmer is operated to burn program information into the printed circuit board of the automobile trailer through the programming terminal 1.3.
And (4) entering a detection stage after programming is finished, wherein the four detection processes are totally performed and are not in sequence.
The four tact switches 1.8 are sequentially pressed, the four tact switches 1.8 are used for simulating four functions of the printed circuit board of the automobile trailer, whether the four functions are displayed on the information display screen 1.9 or not is observed, and the detection of the printed circuit board of the automobile trailer is qualified if the four functions are normally displayed;
the information display screen 1.9 is connected to an image output interface pad on a printed circuit board of the automobile trailer through the input/output terminal 1.2, and the four tact switches 1.8 are connected to a key input interface pad on the printed circuit board of the automobile trailer through the input/output terminal 1.2.
Secondly, the brake signal switch 1.5 is switched on and the rotary potentiometer 1.12 is rotated, a printed circuit board of the automobile trailer is controlled to transmit signals to the motor 1.10, the motor 1.10 generates angular velocity, whether the motor 1.10 rotates in direct proportion to the action of the rotary potentiometer 1.12 or not and whether the brake signal lamp 1.7 is simultaneously lightened or not are observed, and if yes, the detection of the printed circuit board of the automobile trailer is qualified;
the brake signal switch 1.5 is used for providing a brake signal for a printed circuit board of the automobile trailer, the rotary potentiometer 1.12 is used for detecting whether the circuit connection of the printed circuit board body is normal or not, and the rotary potentiometer 1.12 is connected to a rotary potentiometer welding disc on the printed circuit board of the automobile trailer through the input and output terminal 1.2.
Thirdly, a brake signal switch 1.5 and a motor switch 1.6 are switched on, the workbench 1 and the pressing device 2 rotate around a rotating shaft 4 and from 0 degree to 60 degrees relative to the base 3, the inclination angle change in the movement process of the trailer is simulated, the size of the inclination angle is measured through a three-axis acceleration sensor on a printed circuit board of the trailer, the printed circuit board of the trailer transmits a signal of the angle change to the motor 1.10, the motor 1.10 generates an angular velocity, whether the rotating speed of the motor 1.10 changes to a direct ratio along with the inclination angle is observed, and if the rotating speed changes to the direct ratio, the detection of the printed circuit board of the trailer is qualified.
The motor switch 1.6 is used for simulating connection or disconnection of the trailer and the automobile, and the motor 1.10 is used for detecting the inclination angle of the trailer collected by the three-axis acceleration sensor on the printed circuit board.
And fourthly, the simulation box switch 1.4 is switched on, the simulation box switch 1.4 is used for controlling the on-off of the power supply of the simulation box, whether the information display screen 1.9 displays the connection state of the trailer and the automobile is observed, and if the connection state is displayed, the detection of the printed circuit board of the trailer of the automobile is qualified.
The qualified standard of the manufacture of the printed circuit board of the automobile trailer is that the four detection operations are all qualified.
In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The shapes of the various components in the drawings are schematic and do not preclude the existence of certain differences from their true shapes, and the drawings are intended only to illustrate the principles of the present invention and are not intended to limit the invention.
Although the present invention has been disclosed in detail with reference to the accompanying drawings, it is to be understood that such description is merely illustrative and not restrictive of the application of the present invention. The scope of the invention is defined by the appended claims and may include various modifications, adaptations and equivalents of the invention without departing from its scope and spirit.
Claims (8)
1. A burning detection integrated device for a printed circuit board is characterized by comprising a workbench (1), a pressing device (2), a base (3) and a rotating shaft (4);
the table top of the workbench (1) is provided with a burning device and a detection device which are respectively used for burning and detecting the printed circuit board, and the table top of the workbench (1) is provided with a lower pressing plate for placing the printed circuit board;
the pressing device (2) is fixed on the table top of the workbench (1) and used for pressing the printed circuit board arranged on the lower pressing plate;
the base (3) is connected with the workbench (1) through the rotating shaft (4), and the workbench (1) and the pressing device (2) can rotate around the rotating shaft (4) and relative to the base (3).
2. The integrated device for burning and detecting the printed circuit board as claimed in claim 1, wherein an aviation plug (1.11) is arranged at the lower left of the table top of the workbench (1) and is used for externally connecting a programmer and a simulation box and carrying out program burning and detecting of the printed circuit board.
3. The integrated burning detection device for the printed circuit board as claimed in claim 1, wherein the burning device comprises a burning terminal (1.3), and the burning terminal (1.3) is disposed on the lower pressing plate in the middle of the table top of the worktable (1) and used for connecting a burning port on the printed circuit board.
4. The integrated burning detection device for the printed circuit board as claimed in claim 1, wherein the detection device comprises a brake signal lamp (1.7), an information display screen (1.9), a motor (1.10) and a rotary potentiometer (1.12);
brake signal lamp (1.7) are used for simulating the connected state of car and trailer, information display screen (1.9) are used for showing simulation printed circuit board's input function, motor (1.10) are used for detecting the trailer inclination size that triaxial acceleration sensor on the printed circuit board gathered, rotatory potentiometre (1.12) are used for detecting whether normal the circuit connection of printed circuit board body.
5. The integrated burn-in and test device for printed circuit boards according to claim 1 or 4, wherein the printed circuit board has a three-axis acceleration sensor thereon, and the three-axis acceleration sensor is used for measuring the inclination angle when the workbench (1) and the pressing device (2) rotate around the rotating shaft (4).
6. The integrated device for burning recording and detecting of printed circuit board as claimed in claim 1, wherein the printed circuit board is a printed circuit board of a trailer.
7. The integrated burning detection device for the printed circuit board as claimed in claim 1, wherein the lower pressing plate is arranged in the middle of the table top of the workbench (1).
8. The integrated burn-recording and detection device for printed circuit boards according to claim 1, wherein the angle of rotation of the worktable (1) and the pressing device (2) around the rotating shaft (4) is greater than 0 and less than or equal to 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160963.2U CN216848036U (en) | 2021-12-15 | 2021-12-15 | Burning detection integrated device for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160963.2U CN216848036U (en) | 2021-12-15 | 2021-12-15 | Burning detection integrated device for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216848036U true CN216848036U (en) | 2022-06-28 |
Family
ID=82108742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123160963.2U Active CN216848036U (en) | 2021-12-15 | 2021-12-15 | Burning detection integrated device for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216848036U (en) |
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2021
- 2021-12-15 CN CN202123160963.2U patent/CN216848036U/en active Active
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