CN215116390U

CN215116390U - Power ageing rack that reliability is high

Info

Publication number: CN215116390U
Application number: CN202121030519.6U
Authority: CN
Inventors: 秦旺青; 阚润林; 吴陈城
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: 2021-12-10
Anticipated expiration: 2031-05-14

Abstract

The utility model belongs to the technical field of ageing rack, especially, power ageing rack that reliability is high, the fruit pick-up device comprises a frame body, the equal fixed mounting in bottom four corners of framework has the supporting leg, the top of framework is provided with the vent, the guide way has all been seted up on the both sides inner wall of framework, and slidable mounting has a plurality of lifter plates in two guide ways, the top side of lifter plate is provided with a plurality of test sockets, fixed mounting has two lead screw on the top inner wall of framework and the bottom inner wall, and a plurality of swivel nuts of equal screw thread installation on two lead screw, and a plurality of swivel nuts rotate with the lifter that corresponds respectively and be connected. The utility model relates to a rationally, easy operation can effectually control the temperature in the framework, can avoid appearing high temperature and lead to test power to appear damaging, the effectual reliability that has improved can adjust the distance between the lifter plate as required simultaneously, is convenient for carry out aging testing to the power of equidimension not.

Description

Power ageing rack that reliability is high

Technical Field

The utility model relates to an ageing rack technical field, in particular to power ageing rack that reliability is high.

Background

The aging test item is a process of simulating the corresponding condition strengthening experiment of aging conditions of various factors related to a product in actual use conditions, and the experiment mainly aims at the plastic material, and common aging mainly comprises illumination aging, damp-heat aging and hot air aging.

Among the prior art, when carrying out aging testing to the power, need to test power circular telegram, then simulate service environment through corresponding equipment, it is all that multiunit power is placed together and is tested usually, when carrying out hot weathering operation, appears the high temperature easily and leads to the great deviation of test data appearance, still causes test power's damage simultaneously easily, and the reliability is poor, consequently, the utility model provides a power ageing rack that the reliability is high is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of the prior art, and the power ageing rack that a reliability is high that proposes.

The above technical purpose of the present invention can be achieved by the following technical solutions: a power supply aging rack with high reliability comprises a frame body, wherein supporting legs are fixedly installed at four corners of the bottom of the frame body, an upper vent is arranged at the top of the frame body, guide grooves are formed in inner walls of two sides of the frame body, a plurality of lifting plates are slidably installed in the guide grooves, a plurality of test sockets are arranged on the top side of each lifting plate, two fixed lead screws are fixedly installed on the inner wall of the top of the frame body and the inner wall of the bottom of the frame body, a plurality of screw sleeves are installed on the two fixed lead screws in a threaded mode and are respectively rotatably connected with the corresponding lifting plates, a first chain wheel is fixedly sleeved on each screw sleeve, a rotating pin is rotatably installed at the bottom side of each lifting plate, a second chain wheel is fixedly sleeved on each rotating pin, the second chain wheel on the same lifting plate and the two first chain wheels are in a transmission connection mode, a motor is arranged at the bottom of the frame body, the utility model discloses a motor, including framework, motor, fixed cover, power supply socket, fixed mounting has two gag lever posts on the lifter plate that lies in the below, rotate on the bottom inner wall of framework and install the pivot, the bottom of pivot extend to the below of framework and with the output shaft fixed connection of motor, the fixed cover of one end that the motor was kept away from in pivot is equipped with the blast fan leaf, one side of framework is provided with control panel, be provided with the power supply socket on the lifter plate, be provided with temperature detect switch on the top inner wall of framework on the lifter plate that lies in the below.

The utility model discloses a further set up to: two sliding holes are formed in the lifting plate, the same guide rod is fixedly mounted on the inner wall of the top of the guide groove and the inner wall of the bottom of the guide groove, and the lifting plate is connected with the outer side of the guide rod in a sliding mode through the sliding holes.

Through adopting above-mentioned technical scheme, can make the lifter plate follow the stable slip of guide way.

The utility model discloses a further set up to: the upper ventilation opening is provided with a sealing plate in a sliding mode, and the sealing plate is fixedly provided with a handle rod.

Through adopting above-mentioned technical scheme, be convenient for operate the shrouding under handle bar's effect and open or close the vent on to.

The utility model discloses a further set up to: two door plates are rotatably mounted on the front side and the rear side of the frame body, handles are arranged on the door plates, electric heating plates are arranged on the two door plates located on the rear side of the frame body, and the frame body can be sealed through the door plates.

Through adopting above-mentioned technical scheme, can promote the temperature in the frame under the effect of electric plate to be convenient for simulate service environment's temperature.

The utility model discloses a further set up to: the fixed cover in bottom of rotational pin is equipped with the hand wheel, the fixed cover in outside of hand wheel is equipped with anti-skidding handle cover.

Through adopting above-mentioned technical scheme, be convenient for rotate the rotating pin.

The utility model discloses a further set up to: air inlets are formed in the bottoms of the two sides of the frame body, and screen plates are fixedly mounted in the two air inlets.

Through adopting above-mentioned technical scheme, can avoid debris to get into in the frame under the effect of otter board.

The utility model has the advantages that: the utility model discloses in, through the stationary lead screw, the swivel nut, first sprocket, the second sprocket, the chain, mutually support between the components such as rotating pin, can be according to the size of test power supply highly adjusting the lifter plate, through the blower fan leaf, the apparatus further comprises a rotating shaft, including a motor, an end cap, a controller, and a cover plate, mutually support between the electric plate, can carry out the thermalization operation to the test power supply in the frame, can avoid appearing high temperature through temperature detect switch and lead to the test power supply to appear damaging, can effectually avoid debris such as rubbish to pass through the air intake to get into in the frame simultaneously through the otter board.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a power aging rack with high reliability according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a power aging rack with high reliability provided by the present invention;

fig. 3 is a schematic structural diagram of a portion a of a power aging rack with high reliability provided by the present invention;

fig. 4 is a schematic structural diagram of a part B in the power aging rack with high reliability.

In the figure: 1. a frame body; 2. an upper vent; 3. closing the plate; 4. a guide groove; 5. a guide bar; 6. a lifting plate; 7. fixing the screw rod; 8. a threaded sleeve; 9. a first sprocket; 10. a rotation pin; 11. a second sprocket; 12. a chain; 13. a hand wheel; 14. a motor; 15. a rotating shaft; 16. a blower fan blade; 17. an electric hot plate; 18. an air inlet; 19. a screen plate; 20. a temperature control switch; 21. a control panel; 22. a door panel.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a power aging rack with high reliability comprises a frame body 1, wherein supporting legs are fixedly installed at four corners of the bottom of the frame body 1, an upper vent 2 is arranged at the top of the frame body 1, guide grooves 4 are respectively formed on inner walls of two sides of the frame body 1, a plurality of lifting plates 6 are slidably installed in the two guide grooves 4, a plurality of test sockets are arranged on the top sides of the lifting plates 6 for performing a plurality of groups of simultaneous tests, two fixed lead screws 7 are fixedly installed on the inner walls of the top and the bottom of the frame body 1, a plurality of screw sleeves 8 are respectively installed on the two fixed lead screws 7 in a threaded manner, the plurality of screw sleeves 8 are respectively and rotatably connected with the corresponding lifting plates 6, the lifting plates 6 can be driven to perform position adjustment through the fixed lead screws 7 and the screw sleeves 8, a first chain wheel 9 is fixedly installed on the screw sleeves 8, a rotating pin 10 is rotatably installed on the bottom side of the lifting plates 6, a second chain wheel 11 is fixedly installed on the rotating pin 10, the second chain wheel 11 and the two first chain wheels 9 on the same lifting plate 6 are in transmission connection with the same chain 12, the bottom of the frame body 1 is provided with a motor 14, the inner wall of the bottom of the frame body 1 is rotatably provided with a rotating shaft 15, the bottom end of the rotating shaft 15 extends to the lower part of the frame body 1 and is fixedly connected with an output shaft of the motor 14, one end of the rotating shaft 15, which is far away from the motor 14, is fixedly sleeved with a blower fan blade 16, the rotating shaft 15 and the blower fan blade 16 can blow air in the frame body 1 through the motor 14, so that the flowing speed of the air can be accelerated, one side of the frame body 1 is provided with a control panel 21, the lifting plate 6 is provided with a power supply socket, a test socket can be conveniently powered through the power supply socket, two limiting rods are fixedly installed on the lifting plate 6 positioned below, the minimum distance between the two adjacent lifting plates 6 can be limited through the limiting rods, and the inner wall of the top of the frame body 1 is provided with a temperature control switch 20, the temperature control switch 20 can control the electric heating plate 17 to cut off the power supply when the temperature reaches the requirement.

Specifically, two sliding holes have been seted up on lifter plate 6, on the top inner wall of guide way 4 and the bottom inner wall on fixed mounting have same guide bar 5, lifter plate 6 through sliding hole and guide bar 5's outside sliding connection, can make lifter plate 6 follow guide way 4 steady slip through guide bar 5.

Specifically, go up vent 2 and go up slidable mounting and have shrouding 3, and fixed mounting has the handle bar on the shrouding 3, is convenient for operate shrouding 3 through the handle bar and opens or close vent 2.

Specifically, both sides all rotate around framework 1 and install two door plant 22, and are provided with the handle on the door plant 22, all are provided with electric plate 17 on two door plant 22 that are located framework 1 rear side, can seal framework 1 through door plant 22, can promote the temperature in framework 1 through electric plate 17 to be convenient for simulate service environment's temperature.

Specifically, a hand wheel 13 is fixedly sleeved at the bottom end of the rotating pin 10, an anti-slip handle sleeve is fixedly sleeved on the outer side of the hand wheel 13, and the rotating pin 10 can be conveniently rotated through the hand wheel 13.

Specifically, air inlets 18 are formed in the bottoms of the two sides of the frame body 1, screen plates 19 are fixedly mounted in the two air inlets 18, and sundries can be prevented from entering the frame body 1 through the screen plates 19.

The motor 14 is electrically connected to a power supply and a switch, the electric heating plate 17 is electrically connected to the power supply through the temperature control switch 20, the start and stop of the electric heating plate 17 can be controlled through the temperature control switch 20, and the plurality of test sockets on the same lifting plate 6 are electrically connected to the corresponding power supply sockets respectively.

The working principle is as follows: firstly, a power supply is switched on, a door plate 22 is opened through a handle, a rotating pin 10 is rotated through a hand wheel 13, so that a second chain wheel 11 drives a first chain wheel 9 to rotate through a chain 12, the first chain wheel 9 rotates to drive a threaded sleeve 8 to rotate, the lifting plate 6 is adjusted in position along a fixed screw rod 7, the distance between the lifting plates 6 can be adjusted, a power supply to be subjected to an aging test is installed on a test socket, then a power supply lead is connected with the power supply socket to be electrified, a temperature control switch is subjected to parameter setting through a control panel 21, the door plate 22 is closed, a motor 14 is started, an output shaft of the motor 14 drives a blowing fan blade 16 to perform blowing operation through a rotating shaft 15, so that air outside the frame 1 can be sucked into the frame 1 through an air inlet 18, and air entering the inside the frame 1 can be filtered under the action of a screen plate 19, thereby can effectually avoid debris such as rubbish to be inhaled, start electric plate 17, carry out the thermalization operation to the test power on the lifter plate 6 under the effect of electric plate 17 and blast fan 16, when the temperature in framework 1 reaches temperature detect switch 20's setting value, cut off the power supply to electric plate 17 under temperature detect switch 20's effect, thereby can effectually avoid appearing the condition that the high temperature leads to test power to appear damaging in the framework 1, after the test is accomplished, will go up vent 2 and open vent 2 through handle bar pulling shrouding 3, and open door plant 22 through the handle, thereby can be quick make the higher air of temperature carry out the fast switch with the outside air in the framework 1, then the disconnection power supply socket, take off the test power on the test socket can.

It is right above the utility model provides a power ageing rack that reliability is high introduces in detail. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A power aging rack with high reliability comprises a frame body (1), wherein supporting legs are fixedly mounted at four corners of the bottom of the frame body (1), the power aging rack is characterized in that an upper vent (2) is arranged at the top of the frame body (1), guide grooves (4) are formed in inner walls of two sides of the frame body (1), a plurality of lifting plates (6) are slidably mounted in the two guide grooves (4), a plurality of test sockets are arranged at the top sides of the lifting plates (6), two fixed lead screws (7) are fixedly mounted on the inner wall of the top of the frame body (1) and the inner wall of the bottom of the frame body, a plurality of screw sleeves (8) are threadedly mounted on the two fixed lead screws (7), the plurality of screw sleeves (8) are rotatably connected with the corresponding lifting plates (6) respectively, a first chain wheel (9) is fixedly sleeved on each screw sleeve (8), and a rotating pin (10) is rotatably mounted at the bottom side of each lifting plate (6), a second chain wheel (11) is fixedly sleeved on the rotating pin (10), the second chain wheel (11) positioned on the same lifting plate (6) and the two first chain wheels (9) are in transmission connection with the same chain (12), the bottom of the frame body (1) is provided with a motor (14), the inner wall of the bottom of the frame body (1) is rotatably provided with a rotating shaft (15), the bottom end of the rotating shaft (15) extends to the lower part of the frame body (1) and is fixedly connected with an output shaft of the motor (14), one end of the rotating shaft (15) far away from the motor (14) is fixedly sleeved with a blast fan blade (16), a control panel (21) is arranged on one side of the frame body (1), a power supply socket is arranged on the lifting plate (6), two limiting rods are fixedly arranged on the lifting plate (6) positioned below the power supply socket, and a temperature control switch (20) is arranged on the inner wall of the top of the frame body (1).

2. A highly reliable power burn-in stand in accordance with claim 1, further comprising: two sliding holes are formed in the lifting plate (6), the same guide rod (5) is fixedly mounted on the inner wall of the top of the guide groove (4) and the inner wall of the bottom of the guide groove, and the lifting plate (6) is connected with the outer side of the guide rod (5) in a sliding mode through the sliding holes.

3. A highly reliable power burn-in stand in accordance with claim 1, further comprising: go up vent (2) go up slidable mounting has shrouding (3), and fixed mounting has the handle pole on shrouding (3).

4. A highly reliable power burn-in stand in accordance with claim 1, further comprising: two door panels (22) are rotatably arranged on the front side and the rear side of the frame body (1), handles are arranged on the door panels (22), and electric heating plates (17) are arranged on the two door panels (22) on the rear side of the frame body (1).

5. A highly reliable power burn-in stand in accordance with claim 1, further comprising: the fixed cover in bottom of rotating pin (10) is equipped with hand wheel (13), the fixed cover in outside of hand wheel (13) is equipped with anti-skidding handle cover.

6. A highly reliable power burn-in stand in accordance with claim 1, further comprising: air inlets (18) are formed in the bottoms of the two sides of the frame body (1), and screen plates (19) are fixedly mounted in the two air inlets (18).