CN212844933U

CN212844933U - Electronic components aging testing case

Info

Publication number: CN212844933U
Application number: CN202022105833.8U
Authority: CN
Inventors: 郑开
Original assignee: Jiangxi Kaide Electronic Technology Co ltd
Current assignee: Jiangxi Kaide Electronic Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-03-30
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an electronic components aging testing case, the load simulator comprises a case, the connecting rod other end all runs through fixed plate and fixedly connected with splint, the booster pump goes out the water outlet end and runs through water tank and quick-witted case through the pipeline and be connected with the water-collecting plate, machine incasement portion top is provided with the electric plate, the electric plate bottom is provided with the UV lamp, UV lamp bottom left end is provided with the air discharge fan, be provided with temperature and humidity sensor on the inner wall of machine case right side, temperature and humidity sensor passing signal line runs through quick-witted case and is connected with the treater. The utility model discloses in, realize fixing various model electronic components through the removal of alternating current motor control splint, realize inside temperature, humidity, ventilation and irradiant regulation through quick-witted incasement portion water-collecting plate, air discharge fan, electric plate and UV lamp, realize the real-time detection and the regulation to internal environment through temperature and humidity sensor and treater, guaranteed the accuracy nature of ageing test, be worth wideling popularize.

Description

Electronic components aging testing case

Technical Field

The utility model relates to an ageing simulation field of article especially relates to an electronic components aging testing case.

Background

The aging test project is a process of simulating various factors related to a product in actual use conditions to carry out corresponding condition strengthening experiments on the aging condition of the product, and common aging mainly comprises illumination aging, damp-heat aging and hot air aging.

In the aging test box for electronic components, which exists at the present stage, basically most of the aging test boxes clamp the electronic components through fixed clamps, the clamps need to be replaced when the electronic components of different models and specifications are tested, the operation is complex, meanwhile, most of the aging test boxes only detect an independent condition, the normal service environment cannot be simulated, so that the test result is influenced, and then, in the device for detecting various conditions, the internal environment cannot be adjusted in real time, so that the accuracy of the aging test is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an aging test box for electronic components.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an aging test box for electronic components comprises a machine case, wherein a fixed plate is arranged at the bottom end inside the machine case, an alternating current motor is fixedly connected to the left side inside the fixed plate, a driving end of the alternating current motor is fixedly connected to one end of a screw rod, the other end of the screw rod is rotatably connected to the inner wall of the right end of the fixed plate, connecting blocks are arranged on the left side and the right side of the screw rod, the top ends of the connecting blocks are fixedly connected to one end of a connecting rod, the other end of the connecting rod penetrates through the fixed plate and is fixedly connected with a clamping plate, wire winders are arranged on the front side and the rear side of the middle part of the fixed plate, a power clamp is fixedly connected to one end of a power wire outside the wire winder, the improved cabinet is characterized in that an electric heating plate is arranged at the top end of the interior of the cabinet, a UV lamp is arranged at the bottom end of the electric heating plate, an exhaust fan is arranged at the left end of the bottom of the UV lamp, a temperature and humidity sensor is arranged on the inner wall of the right side of the cabinet, and the temperature and humidity sensor penetrates through the cabinet through a signal line and is connected with a processor.

As a further description of the above technical solution:

the water collecting plate is arranged at the top end of the left side in the case, and a plurality of atomizing nozzles are arranged on the water collecting plate.

As a further description of the above technical solution:

and the bottom end of the right side of the case is provided with a switch door.

As a further description of the above technical solution:

four corners of the bottom end of the base are provided with idler wheels.

As a further description of the above technical solution:

and nut seats are arranged in the connecting blocks and are in threaded connection with the screw rods.

As a further description of the above technical solution:

the processor is connected with the controller through a signal wire and is arranged in the controller.

As a further description of the above technical solution:

and a protective shell is arranged outside the UV lamp.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first, drive the rotation of screw rod through AC motor, realize the relative linear motion of two splint under the effect of two inside nut seats of connecting block for relative setting, realize the centre gripping to the electronic components of required test, realized through the relative rectilinear motion between the splint that the centre gripping to the electronic components of different models or different specifications is fixed.

2. The utility model discloses in, through quick-witted incasement portion atomizer, electric plate, UV lamp, with the air discharge fan realize inside temperature, humidity, ventilate and the formation of irradiant environment, carry out real-time detection and carry out corresponding regulation to the internal environment through treater control booster pump and, electric plate, air discharge fan and UV lamp to inside temperature and humidity through temperature and humidity sensor to the external environment of true simulation has improved aging test's accuracy nature, is worth wideling popularize.

Drawings

Fig. 1 is a cross-sectional view of an aging testing box for electronic components according to the present invention;

fig. 2 is a cross-sectional view of a fixing plate in an aging testing box for electronic components according to the present invention;

fig. 3 is a perspective view of a fixing plate in an aging testing box for electronic components according to the present invention;

fig. 4 is a cross-sectional view of a connecting block in an aging testing box for electronic components.

Illustration of the drawings:

1. a chassis; 2. a fixing plate; 3. an alternating current motor; 4. a screw; 5. connecting blocks; 6. a connecting rod; 7. a splint; 8. a reel; 9. a power clip; 10. a base; 11. a water tank; 12. a booster pump; 13. a water collection plate; 14. an electric hot plate; 15. a UV lamp; 16. an exhaust fan; 17. a temperature and humidity sensor; 18. a processor; 19. an atomizing spray head; 20. opening and closing the door; 21. a roller; 22. a nut seat; 23. a controller; 24. and (4) protecting the shell.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-4, the present invention provides an embodiment: an aging test box for electronic components comprises a machine case 1, wherein a fixed plate 2 is arranged at the bottom end inside the machine case 1, an alternating current motor 3 is fixedly connected to the left side inside the fixed plate 2, a driving end of the alternating current motor 3 is fixedly connected to one end of a screw rod 4, the other end of the screw rod 4 is rotatably connected to the inner wall of the right end of the fixed plate 2, connecting blocks 5 are respectively arranged on the left side and the right side of the screw rod 4, the top ends of the connecting blocks 5 are respectively and fixedly connected to one end of a connecting rod 6, the other end of the connecting rod 6 penetrates through the fixed plate 2 and is fixedly connected with clamping plates 7, the alternating current motor 3 drives the screw rod 4 to rotate, relative linear motion of the two clamping plates 7 is realized under the action of relative arrangement of nut seats 22 in the left connecting block 5 and the right connecting block 5, in the testing process, the electronic component to be tested is electrified through the power clamp 9 to detect whether the electronic component works, the bottom end of the case 1 is fixedly connected with the base 10, the right side of the top end of the base 10 is fixedly connected with the water tank 11, the booster pump 12 is arranged in the water tank 11, the water outlet end of the booster pump 12 penetrates through the water tank 11 and the case 1 through a pipeline and is connected with the water collecting plate 13, when the humidity in the case 1 is regulated and controlled, water is pumped out from the water tank 11 through the booster pump 12 and is transmitted through the pipeline and then stored in the water collecting plate 13 and is released by the atomizing nozzle 19, the top end in the case 1 is provided with the electric heating plate 14, the electric heating plate 14 regulates and controls the internal temperature, the bottom end of the electric heating plate 14 is provided with the UV lamp 15, the UV lamp 15 simulates solar ultraviolet light, the left end at the bottom of the UV lamp 15 is, the temperature and humidity sensor 17 penetrates through the case 1 through a signal line and is connected with the processor 18, and the temperature and humidity sensor 17 detects the temperature and the humidity in the case 1 in real time and transmits signals to the processor 18.

The water collecting plate 13 is arranged at the top end of the left side in the case 1, a plurality of atomizing nozzles 19 are arranged on the water collecting plate 13, the atomizing nozzles 19 release water to adjust the humidity in the case 1, the switch door 20 is arranged at the bottom end of the right side of the case 1, the rollers 21 are arranged at four corners of the bottom end of the base 10, the rollers 21 realize the maneuverability of the whole device, the nut seats 22 are arranged in the connecting blocks 5, the nut seats 22 are all in threaded connection with the screw rods 4, the rotary motion of the screw rods 4 is converted into the linear motion on the screw rods 4 through the characteristics of the nut seats 22, the relative movement of the clamping plates 7 is realized through the relative arrangement of the nut seats 22 in the two connecting blocks 5, the clamping of electronic components to be tested is further realized, the processor 18 is connected with the controller 23 through a signal line, the processor 18 is arranged in the controller 23, and the controller 23 sets the, the UV lamp 15 is externally provided with a protective housing 24.

The working principle is as follows: when an electronic component is subjected to aging test, the electronic component to be detected is firstly placed on a fixing plate 2, the alternating current motor 3 drives a screw rod 4 to rotate to realize relative linear motion of two clamping plates 7 under the action of nut seats 22 which are arranged in a connecting block 5 relatively, so that the electronic component to be detected is clamped and fixed, power clamps 9 at the front end and the rear end are clamped to corresponding positions on the electronic component after clamping and fixing, then a switch door 20 is closed, water in a water tank 11 is pumped out into a water collecting plate 13 through a booster pump 12, the humidity in a case 1 is adjusted under the action of an atomizing nozzle 19, the temperature in the case 1 is adjusted through an electric heating plate 14, the ventilation in the case is adjusted through an exhaust fan 16, sunlight light is simulated through a UV lamp 15, so that the illumination adjustment in the case is realized, and the internal temperature, the internal temperature and the relative linear motion of the electronic component are adjusted, The formation of humidity, ventilation and illumination environment, carry out real-time detection to inside temperature and humidity through temperature and humidity sensor 17 and control booster pump 12, electric plate 14, exhaust fan 16 and UV lamp 15 through treater 18 and carry out corresponding regulation to inside environment to the condition of electronic components when the external use is really simulated, improves the accuracy nature of aging testing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electronic components aging testing case, includes quick-witted case (1), its characterized in that: the bottom end in the case (1) is provided with a fixed plate (2), the left side in the fixed plate (2) is fixedly connected with an alternating current motor (3), the driving end of the alternating current motor (3) is fixedly connected with one end of a screw rod (4), the other end of the screw rod (4) is rotatably connected with the inner wall of the right end of the fixed plate (2), the left side and the right side of the screw rod (4) are respectively provided with a connecting block (5), the top end of each connecting block (5) is fixedly connected with one end of a connecting rod (6), the other end of the connecting rod (6) penetrates through the fixed plate (2) and is fixedly connected with a clamping plate (7), the front side and the rear side of the middle part of the fixed plate (2) are respectively provided with a winder (8), one end of an external power line of each winder (8) is fixedly connected, be provided with booster pump (12) in water tank (11), booster pump (12) outlet end runs through water tank (11) and quick-witted case (1) through the pipeline and is connected with water-collecting plate (13), the inside top of machine case (1) is provided with electric plate (14), electric plate (14) bottom is provided with UV lamp (15), UV lamp (15) bottom left end is provided with air discharge fan (16), be provided with temperature and humidity sensor (17) on quick-witted case (1) right side inner wall, temperature and humidity sensor (17) passing signal line runs through quick-witted case (1) and is connected with treater (18).

2. The electronic component aging test box according to claim 1, wherein: the water collecting plate (13) is arranged at the top end of the left side in the case (1), and a plurality of atomizing nozzles (19) are arranged on the water collecting plate (13).

3. The electronic component aging test box according to claim 1, wherein: and a switch door (20) is arranged at the bottom end of the right side of the case (1).

4. The electronic component aging test box according to claim 1, wherein: four corners of the bottom end of the base (10) are provided with rollers (21).

5. The electronic component aging test box according to claim 1, wherein: nut seats (22) are arranged in the connecting blocks (5) and the nut seats (22) are in threaded connection with the screw rods (4).

6. The electronic component aging test box according to claim 1, wherein: the processor (18) is connected with a controller (23) through a signal line, and the processor (18) is arranged in the controller (23).

7. The electronic component aging test box according to claim 1, wherein: and a protective shell (24) is arranged outside the UV lamp (15).