Detection device for power adapter

Abstract

The invention relates to the technical field of power adapter detection devices, and discloses a detection device for a power adapter, which comprises a workbench, a socket connected to the workbench and jacks arranged on the socket, a moving groove is formed in the surface of the socket, a moving ring is slidably connected in the moving groove, and the jacks are located in the moving ring. A lifting assembly used for providing a lifting function for the moving ring is connected in the socket. According to the detection device for the power adapter, the moving ring can lift up the power adapter inserted in the jack in the rising process, so that the power adapter is separated from the metal contact piece and the clamping mechanism in the jack, and a worker can take out the power adapter from a socket easily; according to the power adapter detection device, the burden of the hand caused by frequent plugging of the power adapter is effectively reduced, the fatigue of the hand is reduced, the working efficiency is improved, and convenience is brought to workers to take down the detected power adapter.

Description

Technical Field

[0001] The present invention relates to the technical field of power adapter detection devices, in particular to a detection device for a power adapter. Background Art

[0002] A power adapter is an electronic device used to convert voltage and current, usually used to convert high-voltage alternating current into low-voltage direct current to power various electronic devices. The detection device used for the power adapter is a device specially designed to test and verify the various performance indicators and safety parameters of the power adapter. These devices can ensure that the power adapter operates stably and reliably under normal working conditions, and can protect itself and the connected equipment from damage under abnormal conditions.

[0003] There is an adapter automatic test system model T9030, which is used to automatically test various performance indicators and safety parameters of the power adapter to ensure that the power adapter meets the corresponding standard requirements. It includes a body, electronic load, oscilloscope, industrial computer, display, variable frequency power supply, power meter and workbench. There are multiple sockets installed on the workbench. When testing, the power adapter is plugged into the socket and the overcurrent, short circuit, power, ripple, etc. of the power adapter are tested through the automatic test system.

[0004] As in the prior art, a utility model patent with authorization announcement number CN207352137U discloses an adapter power automatic test system, including a rack, wherein a digital oscilloscope, an electronic load, an industrial control computer, a control box, a workbench, a power meter, and a variable frequency power supply are installed in sequence from top to bottom; a liquid crystal display is movably installed on the side of the cabinet; the control box is installed above the workbench, and a plurality of power test sockets are installed on the control box, and the power test sockets are arranged side by side and equidistantly above the workbench; the digital oscilloscope, the electronic load, the industrial control computer, the control box, the workbench, the power meter, and the variable frequency power supply are electrically connected; the advantages of the above technical solution are: compact structure, easy use, and high testing efficiency.

[0005] Although the adapter power automatic test system in the above patent is compact in structure, easy to use and has high test efficiency, the existing adapter automatic test system has certain defects when in use; when the existing adapter automatic test system is in use, after the power adapter is inserted into the socket and the test is completed, the power adapter needs to be unplugged again. In order to better fix the power adapter, the existing socket will clamp the plug of the power adapter. When the staff uses the adapter automatic test system for a long time for testing, it is necessary to frequently plug and unplug the power adapter. At this time, the clamped plug will cause inconvenience to the staff. In the case of a large number of tests, it may increase the labor intensity of the staff, causing the staff's hands to quickly fatigue and produce soreness, which in turn affects the staff's physical health and detection efficiency. Summary of the invention

[0006] In view of the deficiencies of the prior art, the present invention provides a detection device for a power adapter to solve the problems raised in the background art and facilitate the removal of the power adapter after the detection.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a detection device for a power adapter, comprising a workbench, a socket connected to the workbench and a jack arranged on the socket, a movable groove is provided on the surface of the socket, a movable ring is slidably connected in the movable groove, the jack is located in the movable ring, a lifting component for providing a lifting function to the movable ring is connected in the socket, a cooling component is connected to one side of the workbench surface, and a protective component is connected to the surface of the socket.

[0008] Furthermore, the lifting assembly includes a gear ring, a gear, a stepper motor and a limiting ball. The gear ring is fixedly connected to the bottom surface of the movable ring, a placement groove is provided in the socket, a stepper motor is fixedly connected in the placement groove, a gear is fixedly connected to the output end of the stepper motor, a rotating groove corresponding to the position of the gear is provided in the socket, the rotating groove is connected to the movable groove, the gear and the gear ring are meshed, two symmetrically arranged limiting balls are fixedly connected to the top of the inner wall of the movable groove, a lifting groove corresponding to the position of the limiting ball is provided on the outer wall of the movable ring, the lifting groove is a wavy groove, a button is fixedly connected to the side of the socket away from the jack, and the button is electrically connected to the stepper motor.

[0009] Furthermore, the cooling component includes a fan, a connecting pipe and a nozzle. The fan is fixedly connected to one side of the workbench surface, the air outlet of the fan is fixedly connected to the connecting pipe, and the other end of the connecting pipe is fixedly connected to the nozzle. The connecting pipe is a universal telescopic tube.

[0010] Furthermore, a connecting groove is provided on the top surface of the movable ring, a connecting ring is rotatably connected in the connecting groove, and a protective component is connected to the surface of the connecting ring.

[0011] Furthermore, the protective component includes a protective cover and a magnetic ring. The connecting ring is made of iron material. The positions of the magnetic ring and the connecting ring correspond to each other. The protective cover and the socket are connected through a connecting unit. The magnetic ring is fixedly connected to one side of the protective cover.

[0012] Furthermore, the connection unit includes a connection block and a fixed block, the connection block is fixedly connected to one side of the protective cover, the fixed block is fixedly connected to one side of the socket, and the connection block and the fixed block are rotatably connected.

[0013] Furthermore, a moving block is fixedly connected to a side of the protective cover away from the connecting block.

[0014] Furthermore, the connecting unit includes a fixed plate, a rotating shaft and a connecting plate. The fixed plate is fixedly connected to one side of the socket, the rotating shaft is fixedly connected to the surface of the fixed plate, the connecting plate is rotatably connected to the outer wall of the rotating shaft, and the connecting plate is fixedly connected to the protective cover.

[0015] Furthermore, a plurality of anti-sliding blocks are fixedly connected to the outer wall of the protective cover.

[0016] Furthermore, an insulating ring is fixedly connected to the surface of the connecting ring.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) In the detection device for power adapters, the moving ring will lift the power adapter inserted in the socket upward during the rising process, so that the power adapter is separated from the metal contact piece and the clamping mechanism in the socket, so that the staff can effortlessly remove the power adapter from the socket, effectively reducing the burden on the hands caused by frequent plugging and unplugging of the power adapter, reducing hand fatigue, and improving work efficiency, which brings convenience to the staff to remove the power adapter after the inspection; at the same time, this method of removing the power adapter also avoids the staff from directly contacting the connected circuit, which can reduce the risk of electric shock to the staff and improve the work safety of the staff;

[0019] (2) The fan generates airflow to cool the power adapter, avoiding the risk of workers getting their hands burned by excessive temperature when removing the power adapter, making it convenient for workers to remove the power adapter after testing.

[0020] (3) Use a protective cover to protect the socket to prevent dust, foreign matter or water droplets from entering. It can also avoid electric shock accidents and improve operational safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0022] Figure 2It is a schematic diagram of the three-dimensional structure of the present invention in another direction;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the first embodiment of the present invention;

[0024] Figure 4 It is a schematic diagram of a three-dimensional cross-sectional structure of the first embodiment of the present invention;

[0025] Figure 5 for Figure 4 An enlarged three-dimensional cross-sectional structural diagram at A above;

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the lifting assembly of the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional cross-sectional structure of the socket, the limiting ball and the fixing block of the present invention;

[0028] Figure 8 It is a schematic diagram of the three-dimensional split structure of the moving ring, the gear ring, the connecting ring and the insulating ring of the present invention;

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the first embodiment of the present invention;

[0030] Fig.10 This is a schematic diagram of a three-dimensional split structure of a second embodiment of the present invention;

[0031] Fig.11 It is a schematic diagram of the three-dimensional structure of the cooling component of the present invention.

[0032] In the figure: 1. workbench; 2. socket; 3. jack; 4. moving slot; 5. moving ring; 6. gear ring; 7. gear; 8. stepper motor; 9. lifting slot; 10. limit ball; 11. connecting ring; 12. connecting slot; 13. insulating ring; 14. rotating slot; 15. placement slot; 16. protective cover; 17. magnetic ring; 18. connecting block; 19. fixed block; 20. moving block; 21. fixed plate; 22. rotating shaft; 23. connecting plate; 24. anti-sliding block; 25. fan; 26. connecting pipe; 27. nozzle; 28. button. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] See also Figures 1 to 11A detection device for a power adapter includes a workbench 1, a socket 2 connected to the workbench 1, and a jack 3 set on the socket 2, a movable groove 4 is opened on the surface of the socket 2, a movable ring 5 is slidably connected in the movable groove 4, the jack 3 is located in the movable ring 5, a lifting component for providing a lifting function to the movable ring 5 is connected in the socket 2, a cooling component is connected to one side of the surface of the workbench 1, and a protective component is connected to the surface of the socket 2.

[0035] The detection device for the power adapter in the present invention, after completing the detection of the power adapter, the staff starts the lifting component, and drives the movable ring 5 to rise through the lifting component. During the rising process, the movable ring 5 will lift the power adapter inserted in the socket 3 upward, so that the power adapter is separated from the metal contact piece and the clamping mechanism in the socket 3, so that the staff can effortlessly remove the power adapter from the socket 2, effectively reducing the burden on the hands caused by frequent plugging and unplugging of the power adapter, reducing hand fatigue, and improving work efficiency, which brings convenience to the staff to remove the power adapter after the inspection; at the same time, this way of removing the power adapter also avoids the staff from directly contacting the connected circuit, which can reduce the risk of electric shock to the staff and improve the work safety of the staff.

[0036] As a preferred technical solution of the present invention, the lifting assembly includes a gear ring 6, a gear 7, a stepper motor 8 and a limiting ball 10. The gear ring 6 is fixedly connected to the bottom surface of the moving ring 5. A placement groove 15 is provided in the socket 2. The stepper motor 8 is fixedly connected in the placement groove 15. The output end of the stepper motor 8 is fixedly connected to the gear 7. A rotating groove 14 corresponding to the position of the gear 7 is provided in the socket 2. The rotating groove 14 is connected to the moving groove 4. The gear 7 is meshed with the gear ring 6. Two symmetrically arranged limiting balls 10 are fixedly connected to the top of the inner wall of the moving groove 4. A lifting groove 9 corresponding to the position of the limiting ball 10 is provided on the outer wall of the moving ring 5. The lifting groove 9 is a wavy groove. A button 28 is fixedly connected to the side of the socket 2 away from the jack 3. The button 28 is electrically connected to the stepper motor 8.

[0037] Specifically, when it is necessary to remove the power adapter, the staff presses the button 28 to start the stepper motor 8. The stepper motor 8 drives the gear 7 to rotate, and then drives the gear ring 6 to rotate. The gear ring 6 drives the moving ring 5 to rotate. Since the position of the limiting ball 10 is fixed, during the rotation of the moving ring 5, under the limitation of the wavy lifting groove 9 and the limiting ball 10, the moving ring 5 will rise and fall. In the process of the limiting ball 10 moving from the crest of the lifting groove 9 to the trough, the moving ring 5 will rise and lift the power adapter. In the process of moving from the trough to the crest, the moving ring 5 will retract into the moving groove 4. At this time, the stepper motor 8 stops, and then the staff can remove the power adapter and insert a new power adapter for testing. By driving the moving ring 5 to rise by the stepper motor 8, the power adapter can be easily lifted from the socket 2, avoiding the manual force to pull out the power adapter, effectively reducing the burden on the staff's hands, reducing the hand fatigue caused by frequent plugging and unplugging of the power adapter, shortening the interval time between each test, and improving the overall detection efficiency.

[0038] As a preferred technical solution of the present invention, the cooling component includes a fan 25, a connecting pipe 26 and a nozzle 27. The fan 25 is fixedly connected to one side of the surface of the workbench 1, the air outlet of the fan 25 is fixedly connected to the connecting pipe 26, and the other end of the connecting pipe 26 is fixedly connected to the nozzle 27. The connecting pipe 26 is a universal telescopic tube.

[0039] Specifically, the power adapter will generate a large amount of heat during the testing process, and there is a risk of burns when the staff removes the power adapter. At this time, the staff can move the nozzle 27 through the connecting tube 26 and generate airflow through the fan 25 to cool the power adapter, thereby avoiding the risk of burns on the hands of the staff due to excessive temperature when removing the power adapter, and bringing convenience to the staff to remove the power adapter after testing.

[0040] As a preferred technical solution of the present invention, a connecting groove 12 is opened on the top surface of the movable ring 5, a connecting ring 11 is rotatably connected in the connecting groove 12, and a protective component is connected to the surface of the connecting ring 11.

[0041] Specifically, in the process of the movable ring 5 rotating and lifting the power adapter, the shear force and friction force generated by the rotation of the movable ring 5 may scratch the outer wall of the power adapter. The connecting ring 11 is rotatably connected to the movable ring 5, so that the movable ring 5 will not directly contact the outer wall of the power adapter, but will be lifted up by the connecting ring 11, thereby avoiding scratches on the outer wall of the power adapter and ensuring that the power adapter will not be accidentally damaged during the detection process.

[0042] As a preferred technical solution of the present invention, the protective component includes a protective cover 16 and a magnetic ring 17. The connecting ring 11 is made of iron material. The magnetic ring 17 corresponds to the connecting ring 11 in position. The protective cover 16 and the socket 2 are connected through a connecting unit, and the magnetic ring 17 is fixedly connected to one side of the protective cover 16.

[0043] Specifically, through the cooperation between the magnetic ring 17 and the iron connecting ring 11, the protective cover 16 can be fixed. When the socket 2 is not in use, the protective cover 16 can be used to protect the socket 3 to prevent dust, foreign matter or water droplets from entering. At the same time, it can also avoid the occurrence of electric shock accidents, thereby improving operational safety.

[0044] As a preferred technical solution of the present invention, the connecting unit includes a connecting block 18 and a fixing block 19, the connecting block 18 is fixedly connected to one side of the protective cover 16, the fixing block 19 is fixedly connected to one side of the socket 2, and the connecting block 18 and the fixing block 19 are rotatably connected.

[0045] As a preferred technical solution of the present invention, a moving block 20 is fixedly connected to a side of the protective cover 16 away from the connecting block 18 .

[0046] Specifically, as embodiment 1, through the mutual cooperation of the connecting block 18 and the fixing block 19, the protective cover 16 can be opened and closed in a flip-up manner to prevent the protective cover 16 from being lost, and the flip-up structure enables the protective cover 16 to be opened and closed quickly and frequently; the moving block 20 can bring convenience to the staff in flipping up the protective cover 16, and avoid the difficulty in flipping up the protective cover 16 when the protective cover 16 is in contact with the surface of the socket 2.

[0047] As a preferred technical solution of the present invention, the connecting unit includes a fixed plate 21, a rotating shaft 22 and a connecting plate 23. The fixed plate 21 is fixedly connected to one side of the socket 2, the rotating shaft 22 is fixedly connected to the surface of the fixed plate 21, the outer wall of the rotating shaft 22 is rotatably connected to the connecting plate 23, and the connecting plate 23 is fixedly connected to the protective cover 16.

[0048] As a preferred technical solution of the present invention, a plurality of anti-sliding blocks 24 are fixedly connected to the outer wall of the protective cover 16 .

[0049] Specifically, as the second embodiment, through the cooperation between the rotating shaft 22 and the connecting plate 23, the protective cover 16 can be opened and closed by rotation. Compared with the first embodiment, the rotary design saves space; the anti-sliding block 24 can prevent the staff from slipping when pushing the protective cover 16 to rotate.

[0050] As a preferred technical solution of the present invention, an insulating ring 13 is fixedly connected to the surface of the connecting ring 11 .

[0051] Specifically, the insulating ring 13 is made of rubber, plastic or other insulating materials and is used to provide insulation. The insulating ring 13 can provide insulation for the connecting ring 11, effectively preventing the current from being conducted to other components through the iron connecting ring 11, thereby ensuring safe operation.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for a power adapter, comprising a workbench (1), a socket (2) connected to the workbench (1), and a socket (3) provided on the socket (2), characterized in that: The surface of the socket (2) is provided with a movable groove (4), a movable ring (5) is slidably connected in the movable groove (4), the socket (3) is located in the movable ring (5), a lifting component for providing a lifting function for the movable ring (5) is connected in the socket (2), a cooling component is connected to one side of the surface of the workbench (1), and a protective component is connected to the surface of the socket (2).

2. A detection device for a power adapter according to claim 1, characterized in that: The lifting assembly comprises a gear ring (6), a gear (7), a stepping motor (8) and a limiting ball (10); the bottom surface of the movable ring (5) is fixedly connected to the gear ring (6); a placement groove (15) is provided in the socket (2); a stepping motor (8) is fixedly connected in the placement groove (15); the output end of the stepping motor (8) is fixedly connected to the gear (7); a rotating groove (14) corresponding to the position of the gear (7) is provided in the socket (2); the rotating groove (14) is connected to the movable groove (4); the gear (7) and the gear ring (6) are meshed; two symmetrically arranged limiting balls (10) are fixedly connected to the top of the inner wall of the movable groove (4); a lifting groove (9) corresponding to the position of the limiting ball (10) is provided on the outer wall of the movable ring (5); the lifting groove (9) is a wave-shaped groove; a button (28) is fixedly connected to the side of the socket (2) away from the jack (3); the button (28) and the stepping motor (8) are electrically connected.

3. A detection device for a power adapter according to claim 1, characterized in that: The cooling component comprises a fan (25), a connecting pipe (26) and a nozzle (27); the fan (25) is fixedly connected to one side of the surface of the workbench (1); the air outlet of the fan (25) is fixedly connected to the connecting pipe (26); the other end of the connecting pipe (26) is fixedly connected to the nozzle (27); the connecting pipe (26) is a universal telescopic pipe.

4. A detection device for a power adapter according to claim 1, characterized in that: The top surface of the movable ring (5) is provided with a connecting groove (12), a connecting ring (11) is rotatably connected in the connecting groove (12), and a protective component is connected to the surface of the connecting ring (11).

5. A detection device for a power adapter according to claim 4, characterized in that: The protective assembly comprises a protective cover (16) and a magnetic ring (17); the connecting ring (11) is made of iron material; the magnetic ring (17) and the connecting ring (11) correspond in position; the protective cover (16) and the socket (2) are connected via a connecting unit; and the magnetic ring (17) is fixedly connected to one side of the protective cover (16).

6. A detection device for a power adapter according to claim 5, characterized in that: The connection unit comprises a connection block (18) and a fixed block (19); the connection block (18) is fixedly connected to one side of the protective cover (16); the fixed block (19) is fixedly connected to one side of the socket (2); and the connection block (18) and the fixed block (19) are rotatably connected.

7. A detection device for a power adapter according to claim 6, characterized in that: A moving block (20) is fixedly connected to a side of the protective cover (16) away from the connecting block (18).

8. A detection device for a power adapter according to claim 5, characterized in that: The connection unit comprises a fixed plate (21), a rotating shaft (22) and a connecting plate (23); one side of the socket (2) is fixedly connected to the fixed plate (21); the surface of the fixed plate (21) is fixedly connected to the rotating shaft (22); the outer wall of the rotating shaft (22) is rotatably connected to the connecting plate (23); and the connecting plate (23) is fixedly connected to the protective cover (16).

9. A detection device for a power adapter according to claim 8, characterized in that: A plurality of anti-sliding blocks (24) are fixedly connected to the outer wall of the protective cover (16).

10. A detection device for a power adapter according to claim 4, characterized in that: An insulating ring (13) is fixedly connected to the surface of the connecting ring (11).

Images