CN217981713U

CN217981713U - MLCC product voltage endurance check out test set

Info

Publication number: CN217981713U
Application number: CN202221984200.1U
Authority: CN
Inventors: 李平
Original assignee: Yuanliuhongyuan Suzhou Electronic Technology Co ltd
Current assignee: Yuanliuhongyuan Suzhou Electronic Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-06
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a MLCC product pressure resistance check out test set, including the detection case, the top fixed mounting of detection case has install bin, division board, pick-up plate, two start switch seats, display screen and places the board, division board, pick-up plate, two start switch seats, display screen and place the board and all be located one side of install bin, two start switch seats are located the one end that the install bin was kept away from to the pick-up plate, the utility model relates to an electronic components class inspection technical field. This MLCC product voltage resistance testing equipment has solved current voltage resistance and has detected and need satisfy the technology demand of high voltage at the switching loop, and components and parts demand property is stable, the quality is reliable, and there is different creepage distance in different voltage classes, and the easy residual capacity of product through high-voltage testing leads to contacting each other and strikes sparks, need ensure the complete problem of discharging, this practicality compares the cluster test mode and tests the problem of striking sparks that can avoid the large-voltage large capacity product one by one.

Description

MLCC product voltage endurance check out test set

Technical Field

The utility model relates to an electronic components class inspection technical field specifically is a MLCC product voltage resistance testing equipment.

Background

Along with the miniaturization and high performance of electronic products, the types of components are more and more when electronic components are used, the sizes of the electronic components are smaller and smaller, and in order to improve the production efficiency in unit time and the production convenience, the products can be pre-loaded into a clamp to be subjected to performance testing together.

However, due to the performance difference of the products, when part of the products are subjected to cluster testing, the phenomenon of discharge and ignition is easy to occur, so that the products are poor, at the moment, the voltage resistance of the products needs to be tested one by one, and when the products are operated manually, the problems that the working efficiency is not high, the process conditions cannot be accurately matched, and the potential safety hazard exists exist, and automatic equipment needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a MLCC product compressive property check out test set has solved current compressive property and has detected the technology demand that needs satisfy the high voltage at the switching circuit, and components and parts demand nature is stable, the quality is reliable, and there is different creepage distance in different voltage classes, and the easy residual electric quantity of product through high-voltage testing leads to contacting each other and strikes sparks, need ensure the complete problem of discharging.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the device for detecting the pressure resistance of the MLCC product comprises a detection box, wherein the top of the detection box is fixedly provided with an installation box, a separation plate, a detection plate, a double-starting switch seat, a display screen and a placing plate, the separation plate, the detection plate, the double-starting switch seat, the display screen and the placing plate are all positioned on one side of the installation box, the double-starting switch seat is positioned at one end, away from the installation box, of the detection plate, the separation plate is positioned between the detection plate and the placing plate, and the display screen is positioned at one end, away from the installation box, of the placing plate;

the mounting box is characterized in that a mounting plate is fixedly mounted inside the mounting box, a cement resistor, a circuit board and a relay are fixedly mounted above the mounting plate, and the cement resistor is positioned between the circuit board and the relay;

the top of the detection plate is fixedly provided with a detection station, the detection station is provided with a plurality of groups, and the top of the detection station is movably provided with a clamp.

Preferably, one side of install bin rotates through the pivot and is connected with the access door, and the pivot corresponds the top both ends of access door and sets up two sets ofly.

Preferably, a main switch seat is embedded in one side of the detection box and is an electric control switch.

Preferably, a connector is formed in the bottom of the installation box, and the installation box and the detection box are communicated through the connector.

Preferably, the bottom of one end of the separation plate, which is far away from the installation box, is provided with a connecting block, and the separation plate is detachably connected with the connecting block through screws.

Preferably, the top of the double-starting switch seat is embedded with a double-starting button switch, and the double-starting button switch is provided with a plurality of groups corresponding to the detection stations.

Advantageous effects

The utility model provides a MLCC product pressure resistance check out test set. Compared with the prior art, the method has the following beneficial effects:

1. this MLCC product compressive property check out test set, through setting up the install bin, pick-up plate and two starting switch seats, solved current compressive property and detected and need satisfy the technology demand of high voltage at the switching circuit, components and parts demand nature is stable, the quality is reliable, there is different creepage distance in different voltage classes, the easy residual electric quantity of product through high-voltage testing leads to the contact of each other to strike sparks, need ensure the complete problem of discharging, the utility model discloses compare the cluster test mode and test the problem of striking sparks that discharges that can avoid the large voltage large capacity product one by one, compare artifical test equipment can accurate control test time, improve work efficiency, eliminate the potential safety hazard.

2. This MLCC product voltage endurance performance check out test set spare places the region through setting up the circuit board to withstand voltage test region and product and separates, and the pick-up plate is placed the region for withstand voltage test region and product respectively with placing board department, and the personal safety of operator can be guaranteed in the separation of circuit board.

Drawings

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

FIG. 2 is a schematic top view of the structure of the detection box of the present invention;

fig. 3 is a schematic top view of the internal structure of the installation box of the present invention.

Fig. 4 is a schematic plan view of the detection board structure of the present invention.

Fig. 5 is a schematic view of the detection process of the present invention.

In the figure: 1. a detection box; 2. installing a box; 21. mounting a plate; 22. cement resistance; 23. a circuit board; 24. a relay; 25. an access door; 3. a partition plate; 4. detecting a plate; 41. detecting a station; 42. a clamp; 5. a double start switch base; 6. a main switch base; 7. a display screen; 8. placing the plate.

Detailed Description

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the device for detecting the pressure resistance of the MLCC product comprises a detection box 1, wherein the top of the detection box 1 is fixedly provided with an installation box 2, a separation plate 3, a detection plate 4, a double-start switch seat 5, a display screen 7 and a placing plate 8, the separation plate 3, the detection plate 4, the double-start switch seat 5, the display screen 7 and the placing plate 8 are all positioned on one side of the installation box 2, the double-start switch seat 5 is positioned at one end, away from the installation box 2, of the detection plate 4, the separation plate 3 is positioned between the detection plate 4 and the placing plate 8, and the display screen 7 is positioned at one end, away from the installation box 2, of the placing plate 8; the mounting box 2 is internally and fixedly provided with a mounting plate 21, a cement resistor 22, a circuit board 23 and a relay 24 are fixedly arranged above the mounting plate 21, and the cement resistor 22 is positioned between the circuit board 23 and the relay 24; the top of the detection plate 4 is fixedly provided with a detection station 41, the detection station 41 is provided with a plurality of groups, and the top of the detection station 41 is movably provided with a clamp 42.

One side of detection case 1 is inlayed and is equipped with total switch seat 6, and total switch seat 6 is the electrical control switch, the connector has been seted up to the bottom of install bin 2, and set up through the connector intercommunication between install bin 2 and the detection case 1, the one end bottom that install bin 2 was kept away from to division board 3 is equipped with the connecting block, can dismantle the connection through the screw between division board 3 and the connecting block, the top of two start switch seats 5 is inlayed and is equipped with two start button switch, and two start button switch correspond detection station 41 and set up a plurality of groups.

Referring to fig. 1 and 2, one side of the installation box 2 is rotatably connected with an access door 25 through a rotating shaft, and two sets of rotating shafts are arranged at two ends of the top of the access door 25.

When the device works, the electric control switch of the main switch base 6 is turned on, the device is electrified and electrified, and the original point returns; setting the pressure-resistant parameters of each station according to the corresponding process conditions of the product; placing the fixture 42 with the product on the corresponding detection station 41, and pressing a double-start button switch on the top of the double-start switch base 5; the equipment performs voltage withstanding test one by one through the switching circuit board 23 according to the set process parameters; after the test of the whole plate product is finished, switching an external discharge loop to carry out whole discharge; after the test is finished, an operator rejects the defective products according to the displayed test result, and the good products are normally taken off; by designing the switching circuit board 23, the high-quality high-voltage relay 24 is used for completing the round inspection of products, and the voltage resistance performance test is carried out one by one; the mode of connecting the cement resistor 22 externally is adopted, the discharge loop is switched through the high-voltage relay 24, the discharge requirements of various products are compatible, and the requirement of complete discharge in a short time can be met; the detection plate 4 and the placing plate 8 are respectively a voltage-withstanding test area and a product placing area, and the voltage-withstanding test area and the product placing area are separated by arranging the circuit board 23, so that the personal safety of operators can be ensured; marking all test results in a row-column positioning mode, and visually distinguishing OK/NG products by an operator through a display result to accurately eliminate the OK/NG products; the problem of current withstand voltage can detect and need satisfy the technology demand of high voltage switching return circuit, and components and parts demand nature is stable, the quality is reliable, and there is different creepage distance in different voltage levels, and the easy residual capacity of product through high-voltage testing leads to the contact of each other to strike sparks, needs to ensure to discharge complete is solved, the utility model compares that the cluster test mode is tested one by one and can be avoided the problem of striking sparks that discharges of big voltage large capacity product, compares artifical test equipment can accurate control test time, improve work efficiency, eliminate the potential safety hazard.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a MLCC product pressure resistance check out test set, includes detection case (1), its characterized in that: the detection box comprises a detection box body (1), and is characterized in that the top of the detection box body (1) is fixedly provided with an installation box (2), a separation plate (3), a detection plate (4), a double-starting switch seat (5), a display screen (7) and a placement plate (8), wherein the separation plate (3), the detection plate (4), the double-starting switch seat (5), the display screen (7) and the placement plate (8) are all positioned on one side of the installation box body (2), the double-starting switch seat (5) is positioned at one end, away from the installation box body (2), of the detection plate (4), the separation plate (3) is positioned between the detection plate (4) and the placement plate (8), and the display screen (7) is positioned at one end, away from the installation box body (2), of the placement plate (8);

the mounting box (2) is internally and fixedly provided with a mounting plate (21), a cement resistor (22), a circuit board (23) and a relay (24) are fixedly arranged above the mounting plate (21), and the cement resistor (22) is positioned between the circuit board (23) and the relay (24);

the top of the detection plate (4) is fixedly provided with a detection station (41), the detection station (41) is provided with a plurality of groups, and the top of the detection station (41) is movably provided with a clamp (42).

2. The MLCC product pressure resistance detection device of claim 1, wherein: one side of install bin (2) is rotated through the pivot and is connected with access door (25), and the pivot corresponds the top both ends of access door (25) and sets up two sets ofly.

3. The MLCC product pressure resistance detection device of claim 1, wherein: a main switch seat (6) is embedded in one side of the detection box (1), and the main switch seat (6) is an electric control switch.

4. The MLCC product pressure resistance detection device of claim 1, characterized by: the bottom of the installation box (2) is provided with a connector, and the installation box (2) and the detection box (1) are communicated through the connector.

5. The MLCC product pressure resistance detection device of claim 1, wherein: the bottom of one end of the partition plate (3) far away from the installation box (2) is provided with a connecting block, and the partition plate (3) is detachably connected with the connecting block through screws.

6. The MLCC product pressure resistance detection device of claim 1, wherein: the top of the double-starting switch seat (5) is embedded with double-starting button switches, and the double-starting button switches are provided with a plurality of groups corresponding to the detection stations (41).