CN214750454U

CN214750454U - Adjustable high performance power ageing rack

Info

Publication number: CN214750454U
Application number: CN202121030512.4U
Authority: CN
Inventors: 刘宗友; 秦旺青; 阚润林
Original assignee: Hefei Zhaozong Electric Appliance Co ltd
Current assignee: Hefei Zhaozong Electric Appliance Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-16
Anticipated expiration: 2031-05-14

Abstract

The utility model belongs to the technical field of the power ageing rack, especially, be an adjustable high performance power ageing rack, comprising a frame body, fixed mounting has two guide bars on the top inner wall of support body and on the inner wall of bottom, and a plurality of fixed slots have all been seted up to one side that two guide bars are close to each other, be provided with three survey test panel in the support body, the top of surveying test panel is provided with a plurality of test heads, survey the top of surveying test panel and seted up two slide openings, two guide bars slide respectively and cup joint in the slide opening that corresponds. The utility model has the advantages of reasonable design, through axis of rotation, gear, rack, dead lever, fixed slot, guide bar and reset spring's cooperation, conveniently adjust the distance between the adjacent survey test panel, made things convenient for getting of great power to put the test, rational utilization the space of device can carry out the hot-blast aging test of efficient through the cooperation of motor, band pulley, flabellum, belt, vertical axis and hot plate simultaneously to the power.

Description

Adjustable high performance power ageing rack

Technical Field

The utility model relates to a power ageing rack technical field especially relates to an adjustable high performance power ageing rack.

Background

The aging rack is specially used for simulating various factors related to a product in actual use conditions during an aging test to perform corresponding condition strengthening experiments on the condition that the product is aged. The common aging is mainly light aging, damp-heat aging and hot air aging. Because the circuit board is under hot air environment usually when using, when carrying out aging test to switch power, adopts hot-blast ageing usually, when hot-blast ageing, because current ageing rack adopts uncovered setting mostly for the hot-blast temperature when aging test scatters and disappears in a large number, leads to hot-blast low-usage, and the experimental data is inaccurate, consequently remains to improve. After retrieval: an authorized bulletin number is CN 208721709U's a switching power supply ageing rack, when carrying out switching power supply ageing tests, the drain hole of ageing rack is opened or is closed through the apron that sets up, hot-blast loss has been reduced, prolong hot-blast dwell time in ageing rack, thereby hot-blast utilization ratio has been promoted, and, truer simulation switching power supply's service environment, the accuracy of experimental data has been promoted, make this switching power supply ageing rack have hot-blast utilization ratio height, the accurate advantage of experimental data

However, although the power aging rack reduces the loss of hot air, prolongs the retention time of the hot air in the aging rack, and improves the utilization rate of the hot air, the space between adjacent aging racks is inconvenient to adjust according to the size of the power, so that the test is inconvenient to take and place, and the aging rack occupies a small space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient interval between the adjacent ageing rack of size regulation according to the power of current power ageing rack, lead to great inconvenience to get and put the test, less comparatively occupation space's shortcoming again, and the adjustable high performance power ageing rack that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable high-performance power aging rack comprises a rack body, wherein two guide rods are fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the rack body, a plurality of fixing grooves are respectively formed in one side, close to each other, of each guide rod, three test boards are arranged in the rack body, a plurality of test heads are arranged at the top parts of the test boards, two sliding holes are formed in the top parts of the test boards, the two guide rods are respectively sleeved in the corresponding sliding holes in a sliding mode, the same mounting hole is formed in the inner wall, close to each other, of each sliding hole, two fixing rods are sleeved in the mounting holes in a sliding mode, the two fixing rods are respectively movably clamped in the corresponding fixing grooves, a rack is fixedly arranged at one end, close to each other, of the two fixing rods, two sliding grooves are formed in the inner wall of the bottom part of each mounting hole, sliding plates are sleeved in the two sliding grooves in a sliding mode, and are respectively and fixedly arranged at the bottoms of the corresponding fixing rods, the automatic feeding device comprises a frame body, a sliding plate, a rack, a motor, a vertical shaft, belt wheels, a belt wheel, two sliding plates, two racks and a motor, wherein the sliding plates are arranged on the frame body, the two sliding plates are arranged on the inner wall of the sliding groove, the two sliding plates are close to one another, one ends of the two sliding plates, which are close to one another, are fixedly arranged with reset springs respectively, the inner wall of one side of the corresponding sliding groove is fixedly arranged at the bottom of the sliding plate, the bottom of the sliding plate is rotatably arranged at the bottom of the testing plate, the top of the testing plate is fixedly arranged with the gear, the gear is meshed with the two racks, the top of the frame body is fixedly arranged with the motor, the vertical shaft is rotatably arranged on the inner wall of the top of the hot air cover, the belt wheels are fixedly arranged on the outer sides of the output shaft of the motor and the vertical shaft, and the bottom of the vertical shaft is fixedly arranged with a plurality of heating plates.

Preferably, two box doors are rotatably mounted on the front side of the frame body, handles are fixedly mounted on the front sides of the two box doors, and glass windows are arranged on the front sides of the two box doors.

Preferably, four openings are formed in the top of the hot air cover, and dust screens are fixedly mounted in the four openings.

Preferably, one side of three test panel all is provided with the socket, three line hole has been seted up to one side of support body.

Preferably, two guide sleeves are fixedly mounted in the three mounting holes, and the six racks are respectively sleeved in the corresponding guide sleeves in a sliding manner.

Preferably, the bottom ends of the three rotating shafts respectively extend to the lower parts of the corresponding test boards, and hand wheels are fixedly mounted at the bottom ends of the three rotating shafts.

In the utility model, the adjustable high-performance power aging rack is convenient for adjusting the distance between adjacent test boards through the matching of the rotating shaft, the gear, the rack, the fixed rod, the fixed groove, the guide rod and the reset spring, thereby facilitating the taking and placing test of a larger power supply and reasonably utilizing the space of the device;

in the utility model, the adjustable high-performance power aging rack is convenient to electrify the test board through the matching of the connecting wire holes and the socket, can carry out aging test on the power through the test head, and can carry out efficient hot air aging test on the power through the matching of the motor, the belt wheel, the fan blades, the belt, the vertical shaft and the heating plate simultaneously;

the utility model has the advantages of reasonable design, through axis of rotation, gear, rack, dead lever, fixed slot, guide bar and reset spring's cooperation, conveniently adjust the distance between the adjacent survey test panel, made things convenient for getting of great power to put the test, rational utilization the space of device can carry out the hot-blast aging test of efficient through the cooperation of motor, band pulley, flabellum, belt, vertical axis and hot plate simultaneously to the power.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable high-performance power aging rack provided by the present invention;

fig. 2 is a cross-sectional view of an adjustable high performance power aging rack provided by the present invention;

fig. 3 is a schematic structural diagram of a portion a of an adjustable high-performance power aging rack according to the present invention;

fig. 4 is a schematic structural diagram of a portion B of an adjustable high-performance power aging rack according to the present invention;

fig. 5 is a schematic structural diagram of a part C of an adjustable high-performance power aging rack according to the present invention.

In the figure: 1. a frame body; 2. a box door; 3. a guide sleeve; 4. a hot air hood; 5. a dust screen; 6. a wire connecting hole; 7. a test board; 8. a guide bar; 9. a motor; 10. a vertical axis; 11. a pulley; 12. a belt; 13. a fan blade; 14. heating plates; 15. a slide hole; 16. mounting holes; 17. a test head; 18. fixing grooves; 19. a socket; 20. fixing the rod; 21. a sliding plate; 22. a return spring; 23. a rack; 24. a hand wheel; 25. a rotating shaft; 26. a gear.

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.

Referring to fig. 1-5, an adjustable high-performance power aging rack comprises a rack body 1, two guide rods 8 are fixedly installed on the inner wall of the top and the inner wall of the bottom of the rack body 1, a plurality of fixing grooves 18 are respectively formed on the sides, close to each other, of the two guide rods 8, three test boards 7 are arranged in the rack body 1, a plurality of test heads 17 are arranged on the top of the test boards 7, aging tests can be performed on a power supply through the test heads 17, two sliding holes 15 are formed in the top of the test boards 7, the two guide rods 8 are respectively sleeved in the corresponding sliding holes 15 in a sliding manner, the same mounting hole 16 is formed in the inner wall of the side, close to each other, of the two sliding holes 15, two fixing rods 20 are sleeved in the mounting hole 16 in a sliding manner, the two fixing rods 20 are respectively and movably clamped in the corresponding fixing grooves 18, a rack 23 is fixedly installed at the ends, close to each other, and two sliding grooves are formed in the inner wall of the bottom of the mounting hole 16, sliding plates 21 are sleeved in the two sliding grooves in a sliding mode, the two sliding plates 21 are fixedly installed at the bottoms of the corresponding fixing rods 20 respectively, return springs 22 are fixedly installed on one sides, close to each other, of the two sliding plates 21, one ends, close to each other, of the two return springs 22 are fixedly installed on the inner walls of one sides of the corresponding sliding grooves respectively, a rotating shaft 25 is rotatably installed at the bottom of the test board 7, a gear 26 is fixedly installed at the top end of the rotating shaft 25, the gear 26 is meshed with the two racks 23, the rotating shaft 25 and the gear 26 are rotated, the two racks 23 and the fixing rods 20 are driven by the gear 26 to be close to each other, so that the two fixing rods 20 are separated from the corresponding fixing grooves 18, the test board 7 is not limited, the height of the test board 7 can be adjusted, when the height is proper, the rotating shaft 25 is loosened, at the moment, under the action of the return springs 22, the two fixing rods 20 are separated from each other and clamped in the corresponding fixing grooves 18, thereby fixing the test board 7, according to the above steps, the height of another two test boards 7 is adjusted, thereby conveniently adjusting the distance between the adjacent test boards 7, thereby facilitating the taking and placing tests of power supplies with different sizes, and simultaneously reasonably utilizing the device space, the top of the frame body 1 is fixedly provided with the hot air cover 4, the inner wall of the top of the hot air cover 4 is fixedly provided with the motor 9, the inner wall of the top of the hot air cover 4 is rotatably provided with the vertical shaft 10, the outer sides of the output shaft of the motor 9 and the vertical shaft 10 are fixedly sleeved with the belt wheel 11, the two belt wheels 11 are rotatably provided with the same belt 12, the output shaft of the motor 9 and the bottom end of the vertical shaft 10 are fixedly provided with the fan blades 13, the inner walls of the front side and the rear side of the hot air cover 4 are fixedly provided with a plurality of heating plates 14, the motor 9 is started, the output shaft of the motor 9 drives the belt wheel 11 and the fan blades 13 to rotate, and the belt wheel 11 drives the belt 12 and the other belt wheel 11 to rotate, the other belt wheel 11 drives the vertical shaft 10 and the other fan blade 13 to rotate, air blowing can be formed through the rotation of the two fan blades 13, the air blowing can be heated through the heating plate 14, and therefore hot air is formed, and the hot air is blown to a power supply to perform an aging test.

The utility model discloses in, two chamber doors 2 are installed in the rotation of the front side of support body 1, and the equal fixed mounting in front side of two chamber doors 2 has the handle, and the front side of two chamber doors 2 all is provided with the glass window, makes things convenient for getting of power to put, conveniently observes the power test condition.

The utility model discloses in, four openings have been seted up at the top of hot-blast cover 4, and equal fixed mounting has dust screen 5 in four openings, and the convenience is protected dustproof to support body 1 and hot-blast cover 4.

The utility model discloses in, three one side of surveying test panel 7 all is provided with socket 19, and three wiring hole 6 has been seted up to one side of support body 1, through wiring hole 6 and socket 19's cooperation, conveniently switches on survey test panel 7.

The utility model discloses in, equal fixed mounting has two uide bushings 3 in the three mounting hole 16, and six racks 23 slide respectively and cup joint in the uide bushing 3 that corresponds, conveniently lead to rack 23, avoid taking place the meshing that the skew influences gear 26.

The utility model discloses in, the bottom of three axis of rotation 25 extends to the below that corresponds survey test panel 7 respectively, and the equal fixed mounting in bottom of three axis of rotation 25 has hand wheel 24, conveniently rotates axis of rotation 25.

In the utility model, when in use, the box door 2 is opened, the hand wheel 24 is rotated according to the size of a power supply, the hand wheel 24 drives the rotation shaft 25 and the gear 26 to rotate, the gear 26 drives the two racks 23 and the fixed rods 20 to approach each other, so that the two fixed rods 20 are separated from the corresponding fixed grooves 18, thereby not limiting the test board 7, the height of the test board 7 can be adjusted, when the height is proper, the hand wheel 24 is loosened, at the moment, under the action of the reset spring 22, the two fixed rods 20 are mutually separated and clamped in the corresponding fixed grooves 18, thereby the test board 7 can be fixed, according to the steps, the height of the other two test boards 7 is adjusted, thereby the distance between the adjacent test boards 7 is conveniently adjusted, thereby the test for taking and placing the power supplies with different sizes is convenient, simultaneously, the space of the device is reasonably utilized, and then the connection hole 6 is matched with the socket 19, conveniently switch on survey test panel 7, can carry out aging testing to the power through test head 17, starter motor 9 simultaneously, motor 9's output shaft has driven the rotation of band pulley 11 and flabellum 13, band pulley 11 has driven the rotation of belt 12 and another band pulley 11, another band pulley 11 has driven the rotation of vertical axis 10 and another flabellum 13, rotation through two flabellums 13, can form and blow, through hot plate 14, can heat blowing, thereby it is hot-blast to form, hot-blast blows and carries out aging testing on the power.

Claims

1. The adjustable high-performance power aging rack comprises a rack body (1) and is characterized in that two guide rods (8) are fixedly mounted on the inner wall of the top and the inner wall of the bottom of the rack body (1), one sides, close to each other, of the two guide rods (8) are respectively provided with a plurality of fixing grooves (18), three test boards (7) are arranged in the rack body (1), the top of each test board (7) is provided with a plurality of test heads (17), the top of each test board (7) is provided with two sliding holes (15), the two guide rods (8) are respectively sleeved in the corresponding sliding holes (15) in a sliding mode, the inner wall, close to each other, of the two sliding holes (15) is provided with the same mounting hole (16), two fixing rods (20) are sleeved in the mounting hole (16) in a sliding mode, the two fixing rods (20) are respectively movably clamped in the corresponding fixing grooves (18), racks (23) are fixedly mounted at one ends, close to each other, of the two fixing rods (20), two sliding grooves are formed in the inner wall of the bottom of the mounting hole (16), sliding plates (21) are sleeved in the two sliding grooves in a sliding mode, the two sliding plates (21) are fixedly mounted at the bottoms of the corresponding fixing rods (20) respectively, return springs (22) are fixedly mounted at one sides, close to each other, of the two sliding plates (21), return springs (22) are fixedly mounted at the inner wall of one side of the corresponding sliding groove respectively, a rotating shaft (25) is rotatably mounted at the bottom of the test plate (7), a gear (26) is fixedly mounted at the top end of the rotating shaft (25), the gear (26) is meshed with the two racks (23), a hot air cover (4) is fixedly arranged at the top of the frame body (1), and a motor (9) is fixedly mounted on the inner wall of the top of the hot air cover (4), rotate on the top inner wall of hot-blast cover (4) and install vertical axis (10), band pulley (11) have all been cup jointed fixedly in the output shaft of motor (9) and the outside of vertical axis (10), and transmission mounting has same belt (12) on two band pulleys (11), on the output shaft of motor (9) and the equal fixed mounting in bottom of vertical axis (10) have flabellum (13), fixed mounting has a plurality of hot plates (14) on the side inner wall around hot-blast cover (4).

2. The adjustable high-performance power aging rack according to claim 1, wherein two box doors (2) are rotatably mounted on the front side of the rack body (1), handles are fixedly mounted on the front sides of the two box doors (2), and glass windows are arranged on the front sides of the two box doors (2).

3. The adjustable high-performance power supply aging rack according to claim 1, wherein the top of the hot air hood (4) is provided with four openings, and dust screens (5) are fixedly arranged in the four openings.

4. An adjustable high-performance power aging rack according to claim 1, characterized in that the sockets (19) are arranged on one side of each of the three test boards (7), and the three connecting wire holes (6) are arranged on one side of the rack body (1).

5. The adjustable high-performance power supply aging rack according to claim 1, wherein two guide sleeves (3) are fixedly mounted in each of the three mounting holes (16), and six racks (23) are respectively slidably sleeved in the corresponding guide sleeves (3).

6. The adjustable high-performance power aging rack according to claim 1, wherein the bottom ends of the three rotating shafts (25) extend to the lower side of the corresponding test board (7), and the bottom ends of the three rotating shafts (25) are fixedly provided with hand wheels (24).