CN218727787U

CN218727787U - Efficient high-temperature aging test machine

Info

Publication number: CN218727787U
Application number: CN202221950090.7U
Authority: CN
Inventors: 张治强
Original assignee: Guangdong Changxing Semiconductor Technology Co ltd
Current assignee: Guangdong Changxing Semiconductor Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-03-24
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses an efficient high temperature aging testing machine establishes power slot on the backplate in the fuselage, establishes first slide on the both sides wall, establishes a slide on two liang of first slides, establishes a plurality of can the card on every slide and firmly treats the circuit board of curb plate, and every slide rear end is established and is led electrical pillar. The utility model discloses a set up a plurality of slides on the fuselage, and match and erect a plurality of slide that have accomplished the line connection on the slide, only need during the test to wait to examine the board card and fix on the slide, and push the slide into the fuselage and can begin the aging testing, the wiring operation is more convenient, and efficiency of software testing is higher; the transition plate is arranged, so that the arrangement condition and the circuit connection of the circuit board on the sliding plate can be conveniently adjusted according to actual conditions, and the use is more flexible; through setting up display device, controlling means, temperature monitoring device and warning device on the fuselage, the operating personnel of being convenient for is according to the test parameter of in time controlling the test machine, and the timing of being convenient for is in time discover the unusual in the test procedure, ensures that ageing tests goes on smoothly.

Description

Efficient high-temperature aging test machine

Technical Field

The utility model relates to a chip test technical field, in particular to efficient high temperature aging testing machine.

Background

When a chip is tested, each high-temperature aging test is required, although the aging test board is simple in wiring, in mass production, the simple work with high repeatability usually needs to consume a large amount of man-hours, and all wiring operations cannot be guaranteed to be accurate and effective. Therefore, the utility model discloses improve the device of carrying out aging test in batches to improve efficiency of software testing and rate of accuracy, reduce testing cost.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides an efficient high temperature aging testing machine, the operation of working a telephone switchboard is more convenient, and efficiency of software testing is higher, uses more nimble convenience, the timing of being convenient for and in time discover the unusual in the testing process.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

a high-efficiency high-temperature aging test machine comprises a machine body, wherein more than two rows of power supply slots are uniformly arrayed on a back plate on the inner wall of the machine body; a plurality of first slideways extending along the depth direction are uniformly arrayed on two side walls of the machine body along the height direction of the machine body, every two first slideways on the two side walls correspond to each other and are arranged in the same plane, and a sliding plate can be erected on each first slideway; each sliding plate is provided with a plurality of circuit boards, each circuit board is provided with a positioning piece, each positioning piece can fix more than one test board on one circuit board and enable the circuit boards to be electrically connected with one circuit board, each circuit board is electrically connected with a conductive post arranged at the rear end part of the sliding plate, and each conductive post is matched with one power supply slot; promote one the slide two slide slides on the first slide, can with every it all pushes one to lead electrical pillar in the power slot, and switch on simultaneously every on the slide the power of circuit board.

As a further elaboration of the above technical solution:

in the above technical solution, each of the sliding plates is an insulating plate.

In the above technical scheme, a plurality of pulleys adapted to the first slideway are arranged on two sides of the lower end of each sliding plate along the sliding direction of the sliding plate, and each pulley is detachably and fixedly arranged on the sliding plate through a positioning plate.

In the above technical scheme, the lower end of the sliding plate is provided with more than two conducting rods, each conducting rod is electrically connected with the circuit boards, and each conducting rod is in contact connection with one conducting column.

In the above technical scheme, be equipped with a plurality of display device and controlling means on the fuselage, every display device homoenergetic monitors a plurality of every lead electrical pillar and/or voltage and/or electric current on the conducting rod, every controlling means homoenergetic connects or breaks off a plurality of the power socket is connected with the power.

In the technical scheme, still be equipped with temperature monitoring device and warning device on the fuselage, temperature monitoring device can respond to the inside temperature of fuselage, warning device with temperature monitoring device electric connection to can send out acousto-optic warning when the temperature surpasses the setting value.

In the above technical solution, the fuselage is further provided with more than one transition plate parallel to the side walls thereof, each of the two side walls of the transition plate is provided with a plurality of second slideways extending along the depth direction thereof, each of the second slideways corresponds to one of the first slideways and is arranged in the same plane, and each of the sliding plates can be erected on one of the first slideways and one of the second slideways and can slide along the first slideways and the second slideways.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a set up a plurality of slides on the fuselage, and match and erect a plurality of slides that have accomplished the line connection on the slide, only need to wait to examine the board card and fix on the slide during the test, and push the slide in the fuselage and can begin the aging testing, the wiring operation is more convenient, and efficiency of software testing is higher; the transition plate is arranged, so that the arrangement condition and the circuit connection of the circuit board on the sliding plate can be conveniently adjusted according to actual conditions, and the use is more flexible; through setting up display device, controlling means, temperature monitoring device and warning device on the fuselage, the operating personnel of being convenient for is convenient for adjust and check in time and discover the unusual in the test process according to the test parameter of in time controlling the test machine, ensures that ageing tests goes on smoothly.

Drawings

FIG. 1 is a schematic structural view of a first embodiment (a front door panel of a testing machine is not shown);

FIG. 2 is a schematic top view of a slider according to an embodiment;

FIG. 3 is a schematic bottom view of the skateboard in accordance with one embodiment;

fig. 4 is a schematic structural view of the second embodiment (the front door panel of the testing machine is not shown).

In the figure: 1. a body; 2. a power supply slot; 3. a first slideway; 4. a slide plate; 5. a circuit board; 6. a positioning member; 7. a conductive post; 8. a pulley; 9. a conductive rod; 10. a display device; 11. a control device; 12. a temperature monitoring device; 13. a warning device; 14. a transition plate; 15. a second slide way.

Detailed Description

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

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, 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 application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 application can be understood by those of ordinary skill in the art as the case may be. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Example one

As shown in fig. 1-3, a high-efficiency high-temperature aging tester comprises a machine body 1, wherein more than two rows of power slots 2 are uniformly arrayed on a back plate on the inner wall of the machine body 1; a plurality of first slideways 3 extending along the depth direction are uniformly arrayed on two side walls of the machine body 1 along the height direction of the machine body, every two first slideways 3 on the two side walls are mutually corresponding and arranged in the same plane, and a sliding plate 4 can be erected on each of the two slideways; each sliding plate 4 is provided with a plurality of circuit boards 5, each circuit board 5 is provided with a positioning piece 6, each positioning piece 6 can fix more than one test board on one circuit board 5 and enable the test boards to be electrically connected with one circuit board 5, each circuit board 5 is electrically connected with a conductive post 7 arranged at the rear end part of the sliding plate 4, and each conductive post 7 is matched with one power supply slot 2; a sliding plate 4 is pushed to slide on the two first sliding ways 3, each conductive column 7 can be pushed into one power supply slot 2, and the power supply of each circuit board 5 on the sliding plate 4 is switched on simultaneously.

Specifically, each slide 4 is an insulating plate.

Specifically, a plurality of pulleys 8 matched with the first slide way 3 are arranged on two sides of the lower end part of each sliding plate 4 along the sliding direction of the sliding plate, and each pulley 8 is detachably and fixedly arranged on the sliding plate 4 through a positioning plate.

Specifically, the lower end of the sliding plate 4 is provided with more than two conducting rods 9, each conducting rod 9 is electrically connected with the circuit boards 5, and each conducting rod 9 is in contact connection with one conducting column 7.

Specifically, the body 1 is provided with a plurality of display devices 10 and control devices 11, each display device 10 can monitor the voltage and/or current on each of the plurality of conductive posts 7 and/or conductive rods 9, and each control device 11 can connect or disconnect the plurality of power slots 2 to or from the power supply.

Specifically, still be equipped with temperature monitoring device 12 and warning device 13 on the fuselage 1, temperature monitoring device 12 can respond to the inside temperature of fuselage 1, and warning device 13 and temperature monitoring device 12 electric connection to can send out the reputation warning when the temperature exceedes the setting value.

The utility model discloses a working process is: firstly fix the board of waiting to survey on a circuit board 5 with setting element 6 one by one, when waiting to fill up whole board slide 4, erect pulley 8 on the slide 4 on two slides and push in, until leading in post 7 card income power slot 2, observe display device 10, can find out through voltage and current's numerical value and lead whether normal is connected of post 7 and conducting rod 9, and whether the board of waiting to survey is connected normally. And after the verification is correct, the high-temperature aging test can be carried out.

When the device is used, the parameters can be regulated and controlled by the control device 11, so that the parameters are matched with the number of the plates to be detected loaded on the sliding plate 4; the temperature in the tester in the aging process can be checked through the temperature monitoring device 12, and when the temperature exceeds a normal range, the warning device 13 can give an alarm to remind an operator to adjust.

Example two

As shown in fig. 4, more than one transition plate 14 parallel to the side wall of the fuselage 1 is further provided in the fuselage 1, a plurality of second slideways 15 extending along the depth direction are arranged on both side walls of each transition plate 14 along the height direction, each second slideway 15 corresponds to one first slideway 3 and is arranged in the same plane, and each sliding plate 4 can be erected on and can slide along one first slideway 3 and one second slideway 15.

In this embodiment, the internal space of the tester body 1 is large, so as to avoid other problems such as deformation or heat dissipation of the too wide sliding plate 4, the transition plate 14 is additionally arranged in the middle of the tester body 1, and the sliding plate 4 is erected between the tester body 1 and the transition plate 14, so that the tester body is high in flexibility during use.

The utility model discloses a set up a plurality of slides on the fuselage, and match and erect a plurality of slide that have accomplished the line connection on the slide, only need during the test to wait to examine the board card and fix on the slide, and push the slide into the fuselage and can begin the aging testing, the wiring operation is more convenient, and efficiency of software testing is higher; the transition plate is arranged, so that the arrangement condition and the circuit connection of the circuit board on the sliding plate can be conveniently adjusted according to actual conditions, and the use is more flexible; by arranging the display device, the control device, the temperature monitoring device and the warning device on the machine body, an operator can conveniently master the test parameters of the test machine in time, and the aging test is ensured to be carried out smoothly.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A high-efficiency high-temperature aging tester comprises a machine body, and is characterized in that more than two rows of power supply slots are uniformly arrayed on a back plate on the inner wall of the machine body; a plurality of first slideways extending along the depth direction are uniformly arrayed on two side walls of the machine body along the height direction of the machine body, every two first slideways on the two side walls correspond to each other and are arranged in the same plane, and a sliding plate can be erected on each first slideway; each sliding plate is provided with a plurality of circuit boards, each circuit board is provided with a positioning piece, each positioning piece can fix more than one test board on one circuit board and enable the circuit boards to be electrically connected with one circuit board, each circuit board is electrically connected with a conductive post arranged at the rear end part of the sliding plate, and each conductive post is matched with one power supply slot; promote one the slide two slide slides on the first slide, can with every it all pushes one to lead electrical pillar in the power slot, and switch on simultaneously every on the slide the power of circuit board.

2. A high efficiency high temperature weathering tester as in claim 1 wherein each of said sliding plates is an insulating plate.

3. The efficient high-temperature aging testing machine as recited in claim 1, wherein a plurality of pulleys adapted to the first slideway are arranged on both sides of the lower end of each sliding plate along the sliding direction, and each pulley is detachably fixed on the sliding plate through a positioning plate.

4. A high-efficiency high-temperature aging tester as claimed in claim 1, wherein the lower end of the sliding plate is provided with two or more conductive rods, each conductive rod is electrically connected to a plurality of circuit boards, and each conductive rod is connected to a conductive post.

5. The efficient high-temperature aging testing machine as claimed in claim 4, wherein a plurality of display devices and control devices are provided on the machine body, each display device is capable of monitoring voltage and/or current on a plurality of the conductive posts and/or the conductive rods, and each control device is capable of connecting or disconnecting a plurality of the power slots to/from a power supply.

6. The efficient high-temperature aging testing machine as claimed in claim 1, wherein a temperature monitoring device and a warning device are further disposed on the machine body, the temperature monitoring device is capable of sensing the temperature inside the machine body, and the warning device is electrically connected to the temperature monitoring device and capable of emitting an audible and visual warning when the temperature exceeds a set value.

7. A high-efficiency high-temperature aging tester as claimed in any one of claims 1-6, wherein more than one transition plate is provided in the machine body parallel to the side walls thereof, a plurality of second slide ways extending along the depth direction are arranged on both side walls of each transition plate along the height direction, each second slide way corresponds to one first slide way and is provided in the same plane, and each slide plate can be erected on and can slide along one first slide way and one second slide way.