A DCR test equipment with manual loading

Abstract

The present invention provides a DCR test device with manual feeding in the technical field of lithium battery test equipment, comprising: a cabinet; a transplanting mechanism, arranged in the cabinet; a testing mechanism, arranged in the cabinet and located above the transplanting mechanism; an industrial computer, arranged in the cabinet and connected to the transplanting mechanism and the testing mechanism respectively; a power supply test host, arranged in the cabinet, one end of which is connected to the testing mechanism and the other end of which is connected to the industrial computer; a UPS power supply, arranged in the cabinet and connected to the industrial computer; a control panel, arranged on the surface of the cabinet and connected to the industrial computer; a display, arranged on the surface of the cabinet and connected to the industrial computer; a safety monitoring module, arranged on the cabinet and connected to the industrial computer. The advantages of the present invention are: the cost of the DCR test equipment is greatly reduced.

Description

Technical Field

[0001] The invention relates to the technical field of lithium battery testing equipment, in particular to a DCR testing equipment with manual loading. Background Art

[0002] As the penetration rate of new energy vehicles gradually increases, lithium batteries as the power source of new energy vehicles are also developing rapidly, and the quality and consistency requirements for lithium battery production are becoming increasingly stringent. After the production of lithium batteries, a series of tests are required, including DCR testing, which tests the parameters of lithium battery internal resistance consistency, charge and discharge power or energy, etc., and DCR testing relies on DCR testing equipment.

[0003] However, traditional DCR testing equipment requires a lifting mechanism to lift and position the pallet loaded with lithium batteries, and also to lift the transfer mechanism. This not only requires the use of expensive large-diameter cylinders, but also the weight of the pallet fully loaded with lithium batteries and the transfer mechanism is as high as more than 200kg. During the test, the center of gravity is easily shifted, and the torque applied to the lifting plate of the lifting mechanism and the transfer mechanism is large, which inevitably requires a thicker lifting plate with stronger bending resistance, which further increases the cost.

[0004] Therefore, how to provide a DCR test device with manual loading to reduce the cost of the DCR test device has become a technical problem that needs to be solved urgently. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a DCR test device with manual loading, so as to reduce the cost of the DCR test device.

[0006] The present invention is implemented as follows: a DCR test device for manual loading, comprising:

[0007] A cabinet;

[0008] A transplanting mechanism is disposed in the cabinet;

[0009] A testing mechanism, disposed in the cabinet and above the transplanting mechanism;

[0010] An industrial computer, arranged in the cabinet and connected to the transplanting mechanism and the testing mechanism respectively;

[0011] A power supply test host, arranged in the cabinet, one end of which is connected to the test mechanism, and the other end of which is connected to the industrial computer;

[0012] A UPS power supply is arranged in the cabinet and connected to the industrial computer;

[0013] A control panel, arranged on the surface of the cabinet and connected to the industrial computer;

[0014] A display, arranged on the surface of the cabinet and connected to the industrial computer;

[0015] A safety monitoring module is arranged on the cabinet and connected to the industrial computer.

[0016] Furthermore, the cabinet comprises:

[0017] A lower frame, with two guide sheet metals symmetrically arranged at the bottom edge; the transplanting mechanism and the testing mechanism are both arranged at the top of the lower frame;

[0018] An upper frame is arranged on the top of the lower frame and is provided with a feed port.

[0019] Furthermore, the transplanting mechanism comprises:

[0020] A base plate;

[0021] A pair of horizontal guide rails are arranged parallel to the top of the bottom plate;

[0022] A transfer plate, slidably connected to the horizontal guide rail;

[0023] A transfer linear module is arranged at the top of the bottom plate, a power output end is connected to the transfer plate, and a control end is connected to the industrial computer;

[0024] Two rows of roller strips are arranged in parallel on the top of the transfer plate;

[0025] Two opposing photoelectric sensors are arranged on the left and right sides above the transfer plate and connected to the industrial computer;

[0026] An anti-reverse detection sensor is arranged on the transfer plate and connected to the industrial computer;

[0027] Two lifting positioning pins are diagonally arranged on the transfer plate and connected to the industrial computer;

[0028] A material loading auxiliary component is arranged on the bottom plate and the transfer plate and is connected to the industrial computer.

[0029] Furthermore, the feeding auxiliary component comprises:

[0030] Two trolley docking limiters are arranged on the bottom plate and located in front of the transfer plate;

[0031] Two guide members are arranged in parallel on both sides of the top of the transfer plate;

[0032] Two buffer members are arranged at the rear side of the top end of the transfer plate;

[0033] A lifting check piece is arranged on the bottom plate, is higher than the transfer plate in a raised state, is engaged with the transfer plate, and is connected to the industrial control computer.

[0034] Furthermore, the testing mechanism comprises:

[0035] Two pillars;

[0036] a crossbeam, arranged at the top ends of the two uprights;

[0037] A pair of vertical guide rails, respectively disposed on the side of one of the pillars;

[0038] A lifting plate slidably connected to the vertical guide rail;

[0039] Two lifting drive modules are respectively arranged on one of the columns, with a power output end connected to the lifting plate and a control end connected to the industrial computer;

[0040] A screw assembly is arranged on the lifting plate;

[0041] A plurality of current probes are arranged on the lifting plate through the screw rod assembly and connected to the power supply test host;

[0042] A plurality of temperature probes are arranged on the lifting plate through the screw rod assembly and connected to the industrial computer;

[0043] A slot-type photoelectric sensor is arranged on the column and connected to the industrial computer;

[0044] A light shielding sheet, arranged on the lifting plate, matching the slot-type photoelectric sensor;

[0045] A scale, horizontally arranged on the lifting plate;

[0046] Two pointers are respectively arranged at the top ends of two adjacent current probes and point to the scale.

[0047] Furthermore, the lifting drive module includes:

[0048] a floating joint;

[0049] A lifting cylinder, the power output end of which is connected to the lifting plate through the floating joint, and the control end of which is connected to the industrial computer;

[0050] A cylinder limiting column is arranged on the lifting cylinder.

[0051] Furthermore, the control panel includes:

[0052] A reset button connected to the industrial computer;

[0053] A stop button connected to the industrial computer;

[0054] A start button connected to the industrial computer;

[0055] An emergency stop button connected to the industrial computer;

[0056] A manual switch button connected to the industrial computer;

[0057] An operation and maintenance switch connected to the industrial computer;

[0058] A tray in place indicator light is connected to the industrial computer.

[0059] Furthermore, the security monitoring module includes:

[0060] A carbon monoxide alarm is arranged in the cabinet and connected to the industrial computer;

[0061] A smoke alarm is arranged in the cabinet and connected to the industrial computer;

[0062] An audible and visual alarm is arranged on the top of the cabinet and connected to the industrial computer;

[0063] A three-color alarm light is arranged on the top of the cabinet and connected to the industrial computer;

[0064] A magnetic proximity sensor is disposed in the cabinet and connected to the industrial computer;

[0065] A beam grating is arranged at the feed port of the cabinet and connected to the industrial computer.

[0066] Furthermore, it also includes:

[0067] A gas source triplex assembly is arranged in the cabinet;

[0068] One end of a plurality of electromagnetic valves is connected to the air source triple assembly, the other end is connected to the transplanting mechanism or the testing mechanism, and the control end is connected to the industrial computer.

[0069] Furthermore, it also includes:

[0070] A plurality of lighting lamps are arranged in the cabinet and connected to the industrial computer;

[0071] A plurality of cooling fans are arranged in the cabinet and connected to the industrial computer;

[0072] A voltage acquisition module is arranged in the cabinet, one end of which is connected to the industrial computer and the other end of which is connected to the testing mechanism;

[0073] A load switch is arranged on the surface of the cabinet and connected to the industrial computer;

[0074] At least one barcode scanning gun is arranged in the cabinet and connected to the industrial computer.

[0075] The advantages of the present invention are:

[0076] A transfer mechanism and a test mechanism are arranged in the cabinet, wherein the transfer mechanism is located below the test mechanism; the transfer mechanism links the transfer plate to slide on the horizontal guide rail through a transfer linear module, and roller bars, lifting positioning pins, and a feeding auxiliary component including a trolley docking limiter, a guide member, a buffer member, and a lifting check member are arranged on the transfer plate; the test mechanism drives the current probe and the temperature probe to be lifted and lowered through a lifting drive module, that is, the tray loaded with lithium batteries is fed through the roller bar, and is positioned and guided with the lifting positioning pins and the feeding auxiliary component. During the test, the current probe and the temperature probe are used for lifting and lowering tests, and the lithium battery does not need to be lifted by a lifting mechanism, thereby eliminating traditional large-bore cylinders, lifting plates, guide shafts and other components, thereby greatly reducing the cost of the DCR test equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0077] The present invention will be further described below in conjunction with embodiments with reference to the accompanying drawings.

[0078] Figure 1 The present invention is a structural schematic diagram of a DCR testing device with manual feeding.

[0079] Figure 2 It is a structural schematic diagram of the lower frame of the present invention.

[0080] Figure 3 It is a structural schematic diagram of the upper frame of the present invention.

[0081] Figure 4 It is a structural schematic diagram of the transplanting mechanism of the present invention.

[0082] Figure 5 It is a structural schematic diagram of the testing mechanism of the present invention.

[0083] Figure 6 The invention discloses a circuit principle block diagram of a DCR test device for manual feeding.

[0084] Marking Description:

[0085] 100-A DCR test device with manual feeding, 1-cabinet, 2-transplanting mechanism, 3-testing mechanism, 4-industrial computer, 5-power test host, 6-UPS power supply, 7-control panel, 8-display, 9-safety monitoring module, 11-lower frame, 12-upper frame, 111-guide sheet metal, 121-feeding port, 21-bottom plate, 22-horizontal guide rail, 23-transfer plate, 24-transfer linear module, 25-roller bar, 26-reverse photoelectric sensor, 27-anti-reverse detection sensor, 28-lifting positioning pin, 29-feeding auxiliary component, 291-trolley docking limiter, 292-guide member, 293-buffer member, 294-lifting check member, 31-column, 32-beam, 33-vertical guide rail, 34-lifting plate, 35-lifting drive module, 36 -screw assembly, 37-current probe, 38-temperature probe, 391-slot type photoelectric sensor, 392-shading sheet, 393-scale, 394-pointer, 351-floating joint, 352-lifting cylinder, 353-cylinder limit column, 71-reset button, 72-stop button, 73-start button, 74-emergency stop button, 75-manual switch button, 76-operation and maintenance switch, 77-tray in place indicator light, 91-carbon monoxide alarm, 92-smoke alarm, 93-sound and light alarm, 94-three-color alarm light, 95-magnetic proximity sensor, 96-opposite light grid, 101-air source triple assembly, 102-solenoid valve, 103-lighting lamp, 104-cooling fan, 105-voltage acquisition module, 106-extreme load switch, 107-barcode scanner. DETAILED DESCRIPTION

[0086] The embodiment of the present invention provides a DCR testing device 100 with manual loading, which solves the technical problem that the DCR testing device in the prior art needs to lift and position the tray loaded with lithium batteries through a lifting mechanism, and also needs to lift the transfer mechanism through the lifting mechanism, which not only requires the use of a large-diameter cylinder with high cost, but also requires a thicker lifting plate with stronger bending resistance, thereby achieving a technical effect of greatly reducing the cost of the DCR testing device.

[0087] The technical solution in the embodiment of the present invention is to solve the above problems. The overall idea is as follows: the tray loaded with lithium batteries is fed through the roller bar 25, and is positioned and guided in conjunction with the lifting positioning pin 28 and the feeding auxiliary component 29. During the test, the current probe 37 and the temperature probe 38 are used for lifting and lowering tests. The lithium battery does not require a lifting mechanism for lifting, thereby eliminating traditional large-bore cylinders, lifting plates, guide shafts and other components to reduce the cost of the DCR test equipment 100.

[0088] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0089] Please refer to Figures 1 to 6 As shown, a preferred embodiment of a DCR test device 100 for manual loading of the present invention includes:

[0090] A cabinet 1, used for carrying the DCR test equipment 100;

[0091] A transplanting mechanism 2, disposed in the cabinet 1, for transplanting a tray (not shown) loaded with lithium batteries (not shown);

[0092] A testing mechanism 3, disposed in the cabinet 1 and above the transplanting mechanism 2, for performing a DCR test on the lithium battery;

[0093] An industrial computer 4 is arranged in the cabinet 1 and connected to the transplanting mechanism 2 and the testing mechanism 3 respectively, and is used to control the operation of the DCR testing device 100. In specific implementation, an industrial computer that can realize this function can be selected from the prior art, and is not limited to any model. The control program is well known to those skilled in the art, and can be obtained by those skilled in the art without creative labor.

[0094] A power supply test host 5 is arranged in the cabinet 1, one end of which is connected to the test mechanism 3, and the other end of which is connected to the industrial computer 4, and is used to supply power to the current probe 37;

[0095] A UPS power supply 6, arranged in the cabinet 1 and connected to the industrial computer 4, for ensuring uninterrupted power supply to the industrial computer 4;

[0096] A control panel 7, disposed on the surface of the cabinet 1 and connected to the industrial computer 4, for controlling the DCR test device 100;

[0097] a display 8, disposed on the surface of the cabinet 2 and connected to the industrial computer 4, for displaying the operating data of the DCR test device 100;

[0098] A safety monitoring module 9 is disposed on the cabinet 1 and connected to the industrial computer 4 , and is used to perform safety monitoring on the operation process of the DCR device 100 .

[0099] The cabinet 1 comprises:

[0100] A lower frame 11, with two guide sheet metals 111 symmetrically arranged at the bottom edge; the transplanting mechanism 2 and the testing mechanism 3 are both arranged at the top of the lower frame 11;

[0101] An upper frame 12 is disposed on the top of the lower frame 11 and is provided with a feed port 121 .

[0102] The cabinet 1 is also provided with components such as a magnetic door catch, a plastic latch lock, a hinge, a plexiglass plate, a handle, a safety door, and the like.

[0103] The transplanting mechanism 2 comprises:

[0104] A bottom plate 21 for supporting the transplanting mechanism 2;

[0105] A pair of horizontal guide rails 22 are arranged parallel to the top of the bottom plate 21 and are used for limiting the sliding of the transfer plate 23;

[0106] A transfer plate 23, slidably connected to the horizontal guide rail 22, for transferring the tray;

[0107] A transfer linear module 24 is provided at the top of the bottom plate 21, the power output end is connected to the transfer plate 23, and the control end is connected to the industrial computer 4, and is used to drive the transfer plate 23 to translate;

[0108] Two rows of roller strips 25 are arranged in parallel at the top of the transfer plate 23 for loading and unloading the pallets;

[0109] Two photoelectric sensors 26 are arranged on the left and right sides above the transfer plate 23 and connected to the industrial computer 4 to detect whether the tray is in place;

[0110] An anti-reverse detection sensor 27, which is disposed on the transfer plate 23 and connected to the industrial computer 4, is used to detect whether the pallet is reversed;

[0111] Two lifting positioning pins 28 are diagonally arranged on the transfer plate 23 and connected to the industrial computer 4 for positioning the pallet. They are driven by a cylinder and communicated with the solenoid valve 102.

[0112] A material loading auxiliary component 29 is disposed on the bottom plate 21 and the transfer plate 23 and is connected to the industrial computer 4 .

[0113] The feeding auxiliary component 29 comprises:

[0114] Two trolley docking limiters 291 are provided on the bottom plate 21 and are located in front of the transfer plate 23, and are used for limiting the height direction and retreating the material trolley (not shown) when the pallet is in and out;

[0115] Two guide members 292 are arranged in parallel on both sides of the top of the transfer plate 23, and are used for tray feeding guidance and width direction positioning;

[0116] Two buffer members 293 are arranged at the rear side of the top of the transfer plate 23, and are used for buffering and hard limiting when the tray is put into place;

[0117] A lifting check member 294 is provided on the bottom plate 21, which is higher than the transfer plate 23 in the raised state, is engaged with the transfer plate 23, and is connected to the industrial computer 4, and is used to prevent the tray from falling back when the material is in place. The top claw can be lifted up and down by means of a cylinder.

[0118] The testing mechanism 3 comprises:

[0119] Two pillars 31;

[0120] A crossbeam 32 is provided at the top ends of the two uprights 31 to form a U-shaped structure;

[0121] A pair of vertical guide rails 33, respectively provided on the side of one of the columns 31, for limiting the lifting and lowering of the lifting plate 34;

[0122] A lifting plate 34 is slidably connected to the vertical guide rail 33 and is used to link the lifting and lowering of the current probe 37 and the temperature probe 38;

[0123] Two lifting drive modules 35 are respectively arranged on one of the pillars 31, with a power output end connected to the lifting plate 34 and a control end connected to the industrial computer 4;

[0124] a screw assembly 36 , disposed on the lifting plate 34 , for adjusting the spacing of the current probes 37 ;

[0125] A plurality of current probes 37 are arranged on the lifting plate 34 through the screw rod assembly 36 and connected to the power supply test host 5 for performing DCR test on the lithium battery;

[0126] A plurality of temperature probes 38 are arranged on the lifting plate 34 through the screw assembly 36 and connected to the industrial computer 4 for testing the temperature of the lithium battery housing;

[0127] A slot-shaped photoelectric sensor 391, provided on the column 31 and connected to the industrial computer 4, for sensing the lifting state of the lifting plate 34;

[0128] A light shielding sheet 392, provided on the lifting plate 34, matching with the slot-type photoelectric sensor 391;

[0129] a scale 393, horizontally disposed on the lifting plate 34;

[0130] Two pointers 394 are respectively disposed at the tops of two adjacent current probes 37 and point to the scale 393 to indicate the spacing between the current probes 37 .

[0131] The lifting drive module 35 includes:

[0132] a floating joint 351;

[0133] A lifting cylinder 352, the power output end of which is connected to the lifting plate 34 through the floating joint 351, and the control end of which is connected to the industrial computer 4;

[0134] A cylinder limiting column 353 is provided on the lifting cylinder 352 .

[0135] The control panel 7 comprises:

[0136] A reset button 71, connected to the industrial computer 4, for resetting the DCR test device 100;

[0137] A stop button 72, connected to the industrial computer 4, for stopping the operation of the DCR test device 100;

[0138] A start button 73, connected to the industrial computer 4, for starting the operation of the DCR test device 100;

[0139] An emergency stop button 74, connected to the industrial computer 4, for emergency stopping the operation of the DCR test device 100;

[0140] A manual switch button 75, connected to the industrial computer 4, for switching between manual operation mode and automatic operation mode;

[0141] An operation and maintenance switch 76, connected to the industrial computer 4, for switching between a maintenance mode and a normal mode;

[0142] A tray arrival indicator light 77 is connected to the industrial computer 4 and is used to indicate the feeding status of the tray.

[0143] The security monitoring module 9 includes:

[0144] A carbon monoxide alarm 91, disposed in the cabinet 1 and connected to the industrial computer 4, for monitoring the carbon monoxide concentration;

[0145] A smoke alarm 92, arranged in the cabinet 1 and connected to the industrial computer 4, for monitoring smoke concentration;

[0146] An audible and visual alarm 93, arranged at the top of the cabinet 1 and connected to the industrial computer 4, for alarming in emergency situations;

[0147] A three-color alarm light 94, disposed at the top of the cabinet 1 and connected to the industrial computer 4, for indicating the working status of the DCR test device 100;

[0148] A magnetic proximity sensor 95, disposed in the cabinet 1 and connected to the industrial computer 4, for sensing the open / closed state of the cabinet door of the cabinet 1;

[0149] A through-beam grating 96 is provided at the feed port 121 of the cabinet 1 and is connected to the industrial computer 4 to monitor whether a human hand reaches into the feed port.

[0150] Also includes:

[0151] A gas source triplex assembly 101, disposed in the cabinet 1, for connecting to a gas source;

[0152] A plurality of solenoid valves 102 are connected to the gas source triple assembly 101 at one end, and are connected to the cylinders in the transplanting mechanism 2 or the testing mechanism 3 at the other end. The control end is connected to the industrial computer 4 for switching the gas source on and off.

[0153] Also includes:

[0154] A plurality of lighting lamps 103 are arranged in the cabinet 1 and connected to the industrial computer 4 for lighting inside the cabinet 1;

[0155] A plurality of cooling fans 104 are provided in the cabinet 1 and connected to the industrial computer 4 for cooling the DCR test equipment 100;

[0156] A voltage acquisition module 105 is provided in the cabinet 1, one end of which is connected to the industrial computer 4 and the other end of which is connected to the testing mechanism 3, and is used to collect the charging and discharging voltage of the lithium battery;

[0157] A load switch 106, which is disposed on the surface of the cabinet 1 and connected to the industrial computer 4, and is used to urgently cut off the power supply of the DCR test equipment 100;

[0158] At least one barcode scanner 107 is disposed in the cabinet 1 and connected to the industrial computer 4 for scanning the barcode label of the lithium battery.

[0159] Working principle of the present invention:

[0160] With the assistance of the guide sheet 111 and the trolley docking limiter 291, the staff pushes the material trolley to dock accurately with the DCR test equipment 100, manually pushes the tray loaded with lithium batteries to enter the material into place through the roller bar 25, and the industrial computer 4 controls the lifting check member 294 to rise after sensing that the tray is in place through the photoelectric sensor 26; the staff reads the QR code of the tray through the barcode scanner 107, and the industrial computer 4 drives the lifting positioning pin 28 to rise to precisely position the tray after receiving the trigger signal of the start button 73. The industrial computer 4 drives the current probe 37 and the temperature probe 38 to descend and press on the lithium battery through the lifting drive module 35, and controls the current probe 37 to charge and discharge the lithium battery through the power supply test host 5 to perform DCR testing.

[0161] In summary, the advantages of the present invention are:

[0162] A transfer mechanism and a test mechanism are arranged in the cabinet, wherein the transfer mechanism is located below the test mechanism; the transfer mechanism links the transfer plate to slide on the horizontal guide rail through a transfer linear module, and roller bars, lifting positioning pins, and a feeding auxiliary component including a trolley docking limiter, a guide member, a buffer member, and a lifting check member are arranged on the transfer plate; the test mechanism drives the current probe and the temperature probe to be lifted and lowered through a lifting drive module, that is, the tray loaded with lithium batteries is fed through the roller bar, and is positioned and guided with the lifting positioning pins and the feeding auxiliary component. During the test, the current probe and the temperature probe are used for lifting and lowering tests, and the lithium battery does not need to be lifted by a lifting mechanism, thereby eliminating traditional large-bore cylinders, lifting plates, guide shafts and other components, thereby greatly reducing the cost of the DCR test equipment.

[0163] Although the specific implementation modes of the present invention are described above, those skilled in the art should understand that the specific implementation modes described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A DCR test equipment with manual loading, Features: include: A cabinet; A transplanting mechanism is disposed in the cabinet; A testing mechanism is disposed in the cabinet and above the transplanting mechanism; An industrial computer, arranged in the cabinet and connected to the transplanting mechanism and the testing mechanism respectively; A power supply test host, arranged in the cabinet, one end of which is connected to the test mechanism, and the other end of which is connected to the industrial computer; A UPS power supply is arranged in the cabinet and connected to the industrial computer; A control panel, arranged on the surface of the cabinet and connected to the industrial computer; A display, arranged on the surface of the cabinet and connected to the industrial computer; A safety monitoring module is arranged on the cabinet and connected to the industrial computer; The testing organization includes: Two pillars; a crossbeam, arranged at the top ends of the two uprights; A pair of vertical guide rails, respectively disposed on the side of one of the pillars; A lifting plate slidably connected to the vertical guide rail; Two lifting drive modules are respectively arranged on one of the columns, with a power output end connected to the lifting plate and a control end connected to the industrial computer; A screw assembly is arranged on the lifting plate; A plurality of current probes are arranged on the lifting plate through the screw rod assembly and connected to the power supply test host; A plurality of temperature probes are arranged on the lifting plate through the screw rod assembly and connected to the industrial computer; A slot-type photoelectric sensor is arranged on the column and connected to the industrial computer; A light shielding sheet, arranged on the lifting plate, matching the slot-type photoelectric sensor; A scale, horizontally arranged on the lifting plate; Two pointers are respectively arranged at the top ends of two adjacent current probes and point to the scale.

2. A DCR test device with manual loading as claimed in claim 1, Features: The cabinet comprises: A lower frame, with two guide sheet metals symmetrically arranged at the bottom edge; the transplanting mechanism and the testing mechanism are both arranged at the top of the lower frame; An upper frame is arranged on the top of the lower frame and is provided with a feed port.

3. A DCR test device with manual loading as claimed in claim 1, Features: The transplanting mechanism comprises: A base plate; A pair of horizontal guide rails are arranged parallel to the top of the bottom plate; A transfer plate, slidably connected to the horizontal guide rail; A transfer linear module is arranged at the top of the bottom plate, a power output end is connected to the transfer plate, and a control end is connected to the industrial computer; Two rows of roller strips are arranged in parallel on the top of the transfer plate; Two opposing photoelectric sensors are arranged on the left and right sides above the transfer plate and connected to the industrial computer; An anti-reverse detection sensor is arranged on the transfer plate and connected to the industrial computer; Two lifting positioning pins are diagonally arranged on the transfer plate and connected to the industrial computer; A material loading auxiliary component is arranged on the bottom plate and the transfer plate and is connected to the industrial computer.

4. A DCR test device with manual loading as claimed in claim 3, Features: The feeding auxiliary component comprises: Two trolley docking limiters are arranged on the bottom plate and located in front of the transfer plate; Two guide members are arranged in parallel on both sides of the top of the transfer plate; Two buffer members are arranged at the rear side of the top end of the transfer plate; A lifting check piece is arranged on the bottom plate, is higher than the transfer plate in a raised state, is engaged with the transfer plate, and is connected to the industrial computer.

5. A DCR test device with manual loading as claimed in claim 1, Features: The lifting drive module comprises: a floating joint; A lifting cylinder, the power output end of which is connected to the lifting plate through the floating joint, and the control end of which is connected to the industrial computer; A cylinder limiting column is arranged on the lifting cylinder.

6. A DCR test device with manual loading as claimed in claim 1, Features: The control panel comprises: A reset button connected to the industrial computer; A stop button connected to the industrial computer; A start button connected to the industrial computer; An emergency stop button connected to the industrial computer; A manual switch button connected to the industrial computer; An operation and maintenance switch connected to the industrial computer; A tray in place indicator light is connected to the industrial computer.

7. A DCR test device with manual loading as claimed in claim 1, Features: The security monitoring module includes: A carbon monoxide alarm is arranged in the cabinet and connected to the industrial computer; A smoke alarm is arranged in the cabinet and connected to the industrial computer; An audible and visual alarm is arranged on the top of the cabinet and connected to the industrial computer; A three-color alarm light is arranged on the top of the cabinet and connected to the industrial computer; A magnetic proximity sensor is disposed in the cabinet and connected to the industrial computer; A beam grating is arranged at the feed port of the cabinet and connected to the industrial computer.

8. A DCR test device with manual loading as claimed in claim 1, Features: Also includes: A gas source triplex assembly is arranged in the cabinet; One end of a plurality of electromagnetic valves is connected to the air source triple assembly, the other end is connected to the transplanting mechanism or the testing mechanism, and the control end is connected to the industrial computer.

9. A DCR test device with manual loading as claimed in claim 1, Features: Also includes: A plurality of lighting lamps are arranged in the cabinet and connected to the industrial computer; A plurality of cooling fans are arranged in the cabinet and connected to the industrial computer; A voltage acquisition module is arranged in the cabinet, one end of which is connected to the industrial computer and the other end of which is connected to the testing mechanism; A load switch is arranged on the surface of the cabinet and connected to the industrial computer; At least one barcode scanning gun is arranged in the cabinet and connected to the industrial computer.

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