Mobile power supply finished product aging test device

Abstract

The utility model relates to the technical field of power supply testing, in particular to a mobile power supply finished product aging testing device. Comprising a rack, a rotating disc, power supply placing frames, a circuit board, an electric lamp, an air blowing assembly and a dust collection assembly, the upper wall of the rack is rotationally connected with the rotating disc, the power supply placing frames are arranged on the rotating disc, each power supply placing frame comprises a positive electrode plug and a negative electrode plug, and the positive electrode plugs and the negative electrode plugs are connected with wires. A wire connected with the positive electrode plug and the negative electrode plug is electrically connected with the circuit board, and the circuit board is electrically connected with the multiple electric lamps. The air blowing assembly and the dust collection assembly are arranged on the rack, the air blowing assembly and the dust collection assembly are arranged at the two ends of the rotating disc respectively, and the air blowing assembly and the dust collection assembly are oppositely arranged; the power supply detection efficiency is improved and the power supply detection effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply testing, in particular to a mobile power supply finished product aging testing device. Background Art

[0002] A power supply test fixture is a tool for testing and examining the function, power calibration, lifespan, and performance of a power supply. By placing the power supply to be tested on the test fixture, the test fixture will test the power supply and display the test data of each power supply on the display, making it easy to check the quality of each power supply.

[0003] Newly produced power banks require burn-in testing for quality control, and the battery charge level is calibrated through charge and discharge cycles. Currently, power bank test fixtures are commonly used to test the quality of newly produced power banks. However, these fixtures are complex and expensive to manufacture. Furthermore, because power bank test fixtures are often used in factories, where dust is common, the workbench on the test fixture becomes dusty when the product is placed on it. Traditional test fixtures are difficult to clean promptly, leaving the product exposed to dust during testing. This affects test accuracy and distorts test data.

[0004] Therefore, there is an urgent need to provide a mobile power finished product aging test device that can improve power supply detection efficiency and ensure power supply detection effect compared with the existing technology. Utility Model Content

[0005] The utility model solves the technical problems existing in the prior art and provides a mobile power supply finished product aging test device.

[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0007] A mobile power supply finished product aging test device includes a frame, a rotating disk, a power supply placement rack, a circuit board, an electric lamp, an air blowing assembly and a dust suction assembly. The upper wall of the frame is rotatably connected to the rotating disk. Multiple power supply placement racks are arranged on the rotating disk. The power supply placement rack includes a positive plug and a negative plug. The positive plug and the negative plug are both connected to wires. The wires connected to the positive plug and the negative plug are electrically connected to the circuit board. The circuit board is electrically connected to multiple electric lamps; the air blowing assembly and the dust suction assembly are arranged on the frame. The air blowing assembly and the dust suction assembly are respectively arranged at both ends of the rotating disk. The air blowing assembly and the dust suction assembly are arranged opposite to each other.

[0008] Furthermore, the upper wall of the frame is fixedly connected to the rotating shaft, and a rotating sleeve is sleeved on the outside of the rotating shaft. The rotating sleeve is rotatably connected to the rotating shaft and the frame. The rotating sleeve is set as a hollow structure with an open lower end. The frame is provided with an annular wire threading groove, and the annular wire threading groove is set corresponding to the opening at the lower end of the rotating sleeve. The rotating disk is sleeved on the outside of the rotating sleeve, and the side wall of the rotating sleeve is provided with multiple first wire threading holes, and the first wire threading holes are set corresponding to the power supply placement rack.

[0009] Furthermore, a threading piece is arranged between each power supply placement rack and the rotating sleeve, and the threading piece is provided with a second threading hole and a third threading hole. The second threading hole is arranged corresponding to the positive plug, and the third threading hole is arranged corresponding to the negative plug.

[0010] Furthermore, a fixed sleeve is sleeved on the upper end of the rotating sleeve, the upper wall of the fixed sleeve is fixedly connected to a handle, the rotating shaft is arranged through the fixed sleeve, and the handle does not contact the upper end of the rotating shaft.

[0011] Furthermore, multiple telescopic rods are arranged between the positive plug and the negative plug, and a third spring is sleeved on the outside of each telescopic rod; the telescopic rods include a first telescopic rod and a second telescopic rod, the lower end of the first telescopic rod extends into the interior of the second telescopic rod, the upper end of the first telescopic rod is fixedly connected to the positive plug, and the lower end of the second telescopic rod is fixedly connected to the negative plug.

[0012] Furthermore, the rack includes a bottom plate, a first vertical plate and a second vertical plate, and the first vertical plate and the second vertical plate are both fixedly connected to the upper wall of the bottom plate.

[0013] Furthermore, the blowing assembly includes an air nozzle, an air pipe and an air pump. The air pump is placed on the base plate, one end of the air pipe is connected to the air nozzle, the other end of the air pipe is connected to the air pump, and the air nozzle is clamped on the first vertical plate.

[0014] Furthermore, a first through groove is provided on the first vertical plate, a first sliding rod is fixedly connected to the inside of the first through groove, a first slider is passed through the first sliding rod, two first springs are sleeved on the outside of the first sliding rod, one first spring is arranged above the first slider, and the other first spring is arranged below the first slider, and the air nozzle is clamped on the first slider.

[0015] Furthermore, the dust collection assembly includes a dust collection head, a dust collection tube and a vacuum pump. The vacuum pump is placed on the base plate. One end of the dust collection tube is connected to the vacuum pump, and the other end of the dust collection tube is connected to the dust collection head. The dust collection head is clamped on the second vertical plate.

[0016] Furthermore, a second through groove is provided on the second vertical plate, a second sliding rod is fixedly connected to the inside of the second through groove, a second slider is passed through the second sliding rod, two second springs are sleeved on the outside of the second sliding rod, one second spring is arranged above the second sliding rod, and the other second spring is arranged below the second slider, and the vacuum head is clamped on the second slider.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] (1) The utility model places the power supply to be tested inside the power supply placement rack, so that the positive pole of the power supply abuts against the positive plug, and the negative pole of the power supply abuts against the negative plug. Under the action of the third spring, the clamping force of the power supply placement rack on the power supply to be tested is guaranteed, and the accuracy and stability of the connection are guaranteed. The wires corresponding to the positive plug and the negative plug are respectively connected to the circuit board, and the switch controlling the corresponding light is turned on to observe whether the light is illuminated and the brightness, so as to judge the quality of the power supply to be tested, complete the quality inspection, and improve the detection efficiency of the power supply.

[0019] (2) Before the power supply to be tested is inspected, the utility model starts the air pump and the vacuum pump, blows out gas through the air nozzle, performs dust blowing operation on the rotating disk, rotates the handle, drives the rotating sleeve and all the rotating disks to rotate synchronously, and makes all the power supply placement racks on the rotating disk perform full dust blowing operation, and the blown dust is sucked in through the dust suction head. The first slider and the second slider can be slid to adjust the position of the air nozzle and the dust suction head, so that the dust blowing is more comprehensive. When the dust is blown to the fine part, the air nozzle can be removed from the first slider for precise dust blowing, thereby improving the detection effect of the power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a cross-sectional view of the utility model showing the connection relationship between the rotating shaft and the rotating sleeve.

[0022] Figure 3 It is a schematic diagram showing the connection relationship on the rotating disk of the utility model.

[0023] Figure 4 It is a cross-sectional view showing the internal structure of the threading piece of the present invention.

[0024] Figure 5 It is a schematic diagram showing the specific structure of the first vertical plate of the present invention.

[0025] Figure 6 It is a schematic diagram showing the specific structure of the second vertical plate of the present invention.

[0026] Description of reference numerals:

[0027] 1. Frame; 100. Base plate; 101. First vertical plate; 102. Second vertical plate; 103. Annular wire threading groove; 104. First through groove; 105. First sliding rod; 106. First spring; 107. Second through groove; 108. Second sliding rod; 109. Second spring; 2. Rotating shaft; 3. Rotating sleeve; 31. First wire threading hole; 4. Fixed sleeve; 5. Handle; 6. Rotating disk; 7. Power supply rack; 71. Positive plug; 72. Negative plug; 73. First telescopic rod; 74. Second telescopic rod; 75. Third spring; 8. Pulley; 9. Threading piece; 91. Second wire threading hole; 92. Third wire threading hole; 10. First slider; 11. Second slider; 12. Air nozzle; 13. Air pipe; 14. Air pump; 15. Cleaning head; 16. Cleaning pipe; 17. Vacuum pump; 18. Circuit board; 19. Light DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly described below in conjunction with the accompanying drawings. Obviously, the embodiments described are not all embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", and "horizontal" are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0029] like Figure 1 As shown, the utility model provides a mobile power finished product aging test device, including a frame 1, a rotating disk 6, a power supply placement rack 7, a blowing component, a dust collection component, a circuit board 18 and an electric lamp 19. The upper part of the frame 1 is rotatably connected to the rotating disk 6, and a plurality of power supply placement racks 7 are arranged on the rotating disk 6 along its circumferential interval. The blowing component is connected to the side wall of the frame 1, and the dust collection component is connected to the side wall of the frame 1. The side wall of the frame 1 connected to the blowing component and the side wall of the frame 1 connected to the dust collection component are arranged relative to each other. The power supply placement rack 7 is electrically connected to the power supply to be tested, and the power supply placement rack 7 is connected to the circuit board 18 through a wire. A plurality of electric lamps 19 are provided on the circuit board 18, each electric lamp 19 is electrically connected to the circuit board 18, and the circuit board 18 is provided with a switch corresponding to each electric lamp 19. By connecting a power supply to be tested to the electric lamp 19 through the power supply placement rack 7, the wire, the circuit board 18, the electric lamp 19 will be controlled to be turned on, so that the circuit connecting the power supply to be tested and the electric lamp 19 is turned on, thereby detecting the power supply to be tested.

[0030] The rack 1 includes a bottom plate 100 , a first vertical plate 101 and a second vertical plate 102 . The upper wall of the bottom plate 100 vertically connects the first vertical plate 101 and the second vertical plate 102 . The first vertical plate 101 and the second vertical plate 102 are spaced apart.

[0031] A pulley 8 is provided at the lower portion of the base plate 100 . The pulley 8 has a self-locking function. The specific self-locking structure is prior art and will not be described in detail here.

[0032] like Figure 1 、 Figure 2 As shown, the upper wall of the base plate 100 is fixedly connected to the rotating shaft 2, and the axis of the rotating shaft 2 is arranged perpendicular to the upper wall of the base plate 100. A rotating sleeve 3 is sleeved on the outside of the rotating shaft 2, and the rotating sleeve 3 is rotatably connected to the rotating shaft 2. The rotating sleeve 3 extends into the interior of the base plate 100, and the part of the rotating sleeve 3 extending into the interior of the base plate 100 is rotatably connected to the base plate 100. The rotating sleeve 3 is provided with a hollow structure with an opening at the bottom, and an annular threading groove 103 is provided inside the base plate 100. The annular threading groove 103 is arranged corresponding to the hollow structure inside the rotating sleeve 3. The upper end of the annular threading groove 103 is connected to the interior of the rotating sleeve 3, and the lower end is connected to the outside of the base plate 100; the upper end of the rotating sleeve 3 is threadedly connected to the fixed sleeve 4, and the fixed sleeve 4 is sleeved on the upper end of the rotating sleeve 3. The rotating shaft 2 is arranged through the upper end of the fixed sleeve 4, and the fixed sleeve 4 is rotatably connected to the rotating shaft 2. The handle 5 is fixedly connected to the upper wall of the fixed sleeve 4, and the handle 5 does not contact the upper end of the rotating shaft 2.

[0033] like Figure 1 、 Figure 3 、 Figure 4 As shown, a plurality of rotating disks 6 are sleeved on the outside of the rotating sleeve 3, and the plurality of rotating disks 6 are arranged at intervals along the axial direction thereof. The rotating disks 6 are fixedly connected to the rotating sleeve 3, and a plurality of threading pieces 9 are provided on the rotating disk 6. The number of threading pieces 9 is the same as the number of power supply placement racks 7, and the threading pieces 9 are arranged in a one-to-one correspondence with the power supply placement racks 7. Each threading piece 9 is arranged between the power supply placement rack 7 and the rotating sleeve 3. A first threading hole 31 is provided at the position of each threading piece 9 of the rotating sleeve 3. The first threading hole 31 is arranged through the side wall of the rotating sleeve 3. A second threading hole 91 and a third threading hole 92 are provided on the threading piece 9, and the second threading hole 91 is located above the third threading hole 92.

[0034] The power supply rack 7 includes a positive plug 71, a negative plug 72, a telescopic rod and a third spring 75. The positive plug 71 is arranged at the upper end of the negative plug 72. The positive plug 71 and the negative plug 72 are connected by multiple telescopic rods. The negative plug 72 is fixedly connected to the upper wall of the rotating disk 6. A third spring 75 is sleeved on the outside of each telescopic rod. The upper end of the third spring 75 is fixedly connected to the upper end of the telescopic rod, and the lower section of the third spring 75 is fixedly connected to the lower end of the telescopic rod. The positive plug 71 is connected to the wire, and the negative plug 72 is also connected to the wire. The wire connected to the positive plug 71 passes through the second wire threading hole 91, the first wire threading hole 31, and the annular wire threading groove 103 in sequence and is connected to the circuit board 18. The wire connected to the negative plug 72 passes through the third wire threading hole 92, the first wire threading hole 31, and the annular wire threading groove 103 in sequence and is connected to the circuit board 18.

[0035] The telescopic rod includes a first telescopic rod 73 and a second telescopic rod 74 . The lower end of the first telescopic rod 73 extends into the interior of the second telescopic rod 74 . The upper end of the first telescopic rod 73 is fixedly connected to the positive plug 71 , and the lower end of the second telescopic rod 74 is fixedly connected to the negative plug 72 .

[0036] like Figure 1 、 Figure 5 As shown, the side wall of the first vertical plate 101 is provided with a first through slot 104, and the first through slot 104 is extended in the vertical direction. Two first sliding rods 105 are fixedly connected inside the first through slot 104, and a first slider 10 is passed through the first sliding rod 105. The first slider 10 slides along the length direction of the first sliding rod 105. Two first springs 106 are passed through each first sliding rod 105. The upper end of the first spring 106 located at the upper end of the first sliding rod 105 is fixedly connected to the top of the first through slot 104, and the lower end is fixedly connected to the upper wall of the first slider 10. The upper end of the first spring 106 located at the lower end of the first sliding rod 105 is fixedly connected to the lower wall of the first slider 10, and the lower end is fixedly connected to the inner bottom of the first through slot 104.

[0037] The air blowing assembly includes an air nozzle 12, an air pipe 13 and an air pump 14. The air nozzle 12 is clamped on the first slider 10. The air nozzle 12 is set through the first slider 10. One end of the air nozzle 12 is connected to the air pipe 13. The end of the air pipe 13 away from the air nozzle 12 is connected to the air pump 14. The air pump 14 is placed on the base plate 100. When the air pump 14 is started, gas can be blown out from the air nozzle 12 to clean the dust.

[0038] like Figure 1 、 Figure 6As shown, the side wall of the second vertical plate 102 is provided with a second through slot 107, and the second through slot 107 is extended in the vertical direction. Two second sliding rods 108 are fixedly connected inside the second through slot 107, and a second slider 11 is passed through the second sliding rod 108. The second slider 11 slides along the length direction of the second sliding rod 108. Two second springs 109 are passed through each second sliding rod 108. The upper end of the second spring 109 located at the upper end of the second sliding rod 108 is fixedly connected to the top of the second through slot 107, and the lower end is fixedly connected to the upper wall of the second slider 11. The upper end of the second spring 109 located at the lower end of the second sliding rod 108 is fixedly connected to the lower wall of the second slider 11, and the lower end is fixedly connected to the inner bottom of the second through slot 107.

[0039] The dust collection assembly includes a dust collection head 15, a dust collection tube 16 and a vacuum pump 17. The dust collection head 15 is clamped on the second slider 11. One end of the dust collection head 15 is connected to the dust collection tube 16. The end of the dust collection tube 16 away from the dust collection head 15 is connected to the vacuum pump 17. The vacuum pump 17 is placed on the base plate 100. The cross-section of the dust collection head 15 is rectangular. The outer contour of the mouth end of the dust collection head 15 is set. When the vacuum pump 17 is started, the dust blown by the blowing assembly can be sucked in by the dust collection head 15.

[0040] The working principle of a mobile power finished product aging test device provided by the present invention is as follows: before testing the power supply to be tested, start the air pump 14 and the vacuum pump 17, and the air nozzle 12 blows out gas to blow away the dust on the rotating disk 6. Turn the handle 5 to drive the rotating sleeve 3 and all the rotating disks 6 to rotate synchronously, so that all the power supply placement racks 7 on the rotating disk 6 are fully blown away. The blown dust is sucked in through the dust suction head 15. By sliding the first slider 10 and the second slider 11, the positions of the air nozzle 12 and the dust suction head 15 can be adjusted to make the dust blowing more comprehensive. When blowing dust on fine areas, the air nozzle 12 can also be removed from the first slider 10 for precise dust blowing.

[0041] After the soot blowing operation is completed, the power supply to be tested is placed inside the power supply placement rack 7, so that the positive pole of the power supply is in contact with the positive plug 71, and the negative pole of the power supply is in contact with the negative plug 72. Under the action of the third spring 75, the clamping force of the power supply placement rack 7 on the power supply to be tested is guaranteed, and the accuracy and stability of the connection are guaranteed. The wires corresponding to the positive plug 71 and the negative plug 72 are respectively connected to the circuit board 18, and the switch controlling the corresponding light 19 is turned on to observe whether the light 19 is illuminated and how bright it is, so as to judge the quality of the power supply to be tested and complete the quality inspection.

[0042] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A mobile power product aging test device, characterized in that: It includes a frame, a rotating disk, a power supply rack, a circuit board, an electric lamp, an air blowing component and a dust suction component. The upper wall of the frame is rotatably connected to the rotating disk. Multiple power supply racks are arranged on the rotating disk. The power supply rack includes a positive plug and a negative plug. The positive plug and the negative plug are both connected to wires. The wires connected to the positive plug and the negative plug are electrically connected to the circuit board. Multiple electric lamps are electrically connected to the circuit board; the air blowing component and the dust suction component are arranged on the frame. The air blowing component and the dust suction component are respectively arranged at both ends of the rotating disk. The air blowing component and the dust suction component are arranged opposite to each other.

2. A mobile power product aging test device according to claim 1, characterized in that: The upper wall of the frame is fixedly connected to the rotating shaft, and a rotating sleeve is sleeved on the outside of the rotating shaft. The rotating sleeve is rotatably connected to the rotating shaft and the frame. The rotating sleeve is set as a hollow structure with an open lower end. The frame is provided with an annular wire threading groove, and the annular wire threading groove is set corresponding to the opening at the lower end of the rotating sleeve. The rotating disk is sleeved on the outside of the rotating sleeve, and the side wall of the rotating sleeve is provided with multiple first wire threading holes, and the first wire threading holes are set corresponding to the power supply placement rack.

3. A mobile power product aging test device according to claim 2, characterized in that: A threading piece is arranged between each power supply placement rack and the rotating sleeve, and the threading piece is provided with a second threading hole and a third threading hole. The second threading hole is arranged corresponding to the positive plug, and the third threading hole is arranged corresponding to the negative plug.

4. A mobile power product aging test device according to claim 2, characterized in that: A fixed sleeve is sleeved on the upper end of the rotating sleeve, and a handle is fixedly connected to the upper wall of the fixed sleeve. The rotating shaft passes through the fixed sleeve, and the handle does not contact the upper end of the rotating shaft.

5. The mobile power product aging test device according to claim 1, characterized in that: A plurality of telescopic rods are provided between the positive plug and the negative plug, and a third spring is sleeved on the outside of each telescopic rod; the telescopic rods include a first telescopic rod and a second telescopic rod, the lower end of the first telescopic rod extends into the interior of the second telescopic rod, the upper end of the first telescopic rod is fixedly connected to the positive plug, and the lower end of the second telescopic rod is fixedly connected to the negative plug.

6. The mobile power product aging test device according to claim 1, characterized in that: The rack includes a bottom plate, a first vertical plate and a second vertical plate, and the first vertical plate and the second vertical plate are both fixedly connected to the upper wall of the bottom plate.

7. A mobile power product aging test device according to claim 6, characterized in that: The blowing assembly includes an air nozzle, an air pipe and an air pump. The air pump is placed on the bottom plate. One end of the air pipe is connected to the air nozzle, and the other end of the air pipe is connected to the air pump. The air nozzle is clamped on the first vertical plate.

8. The mobile power product aging test device according to claim 7, characterized in that: A first through slot is provided on the first vertical plate, a first sliding rod is fixedly connected to the inside of the first through slot, a first slider is passed through the first sliding rod, two first springs are sleeved on the outside of the first sliding rod, one first spring is arranged above the first slider, and the other first spring is arranged below the first slider, and the air nozzle is clamped on the first slider.

9. The mobile power product aging test device according to claim 6, characterized in that: The dust collection assembly includes a dust collection head, a dust collection tube and a vacuum pump. The vacuum pump is placed on the base plate. One end of the dust collection tube is connected to the vacuum pump, and the other end of the dust collection tube is connected to the dust collection head. The dust collection head is clamped on the second vertical plate.

10. A mobile power product aging test device according to claim 9, characterized in that: A second through slot is provided on the second vertical plate, a second sliding rod is fixedly connected to the inside of the second through slot, a second slider is passed through the second sliding rod, two second springs are sleeved on the outside of the second sliding rod, one second spring is arranged above the second sliding rod, and the other second spring is arranged below the second slider, and the vacuum head is clamped on the second slider.

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