Burning test equipment

Abstract

The utility model discloses burning test equipment which comprises a box body, a testing and recording assembly, a material taking assembly and a driving assembly, a working platform is arranged at the top of the box body; an air pressure device is arranged in the box body; a noise reduction structure is arranged in the box body and at least covers all the inner walls of the box body; the testing and recording assembly comprises a bearing disc and a testing and recording module, the bearing disc and the testing and recording module are both arranged on the working platform, the bearing disc is used for bearing, burning and testing a chip, and the testing and recording module is used for burning or testing the chip; the material taking assembly is located above the measuring and recording assembly and comprises a lifting mechanism and a suction mechanism, the suction mechanism communicates with the air pressure device, and the lifting mechanism is used for driving the suction mechanism to move in the Z direction of the working platform; the driving assembly is arranged on the working platform and used for driving the material taking assembly to move in the X direction and the Y direction of the working platform. According to the technical scheme, the air pressure device is arranged in the box body, and the noise reduction structure is used for absorbing the operation noise of the air pressure device, so that noise reduction is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic products, in particular to a burning test device. Background Art

[0002] With the development of economy and the progress of society, the application of electronic products is becoming more and more extensive. Electronic products are generally equipped with chips, and generally need to burn the program of the chip. Burning is also called burning, which is to use the burning equipment to engrave the preset data onto the chip waiting to be burned. The current burning test equipment needs to use a large air compressor to connect with the suction mechanism to pump and release air to achieve the purpose of chip material extraction; however, the burning test equipment has a complex structure, and the large air compressor used is very noisy during operation, resulting in a poor user experience. Utility Model Content

[0003] The main purpose of the utility model is to provide a burning test device, aiming to solve the technical problems of the existing burning test device having a complex structure and high noise.

[0004] To achieve the above-mentioned purpose, the burning test equipment proposed by the utility model comprises:

[0005] A box, a working platform is provided on the top of the box; a pneumatic device is provided inside the box; a noise reduction structure is provided inside the box, and the noise reduction structure at least covers all inner walls of the box;

[0006] A test and recording component, the test and recording component comprises a tray and a test and recording module, the tray and the test and recording module are both arranged on the working platform, the tray is used to place the chip, and the test and recording module is used to burn or test the chip;

[0007] A material taking component, the material taking component is located above the measuring and recording component, the material taking component comprises a lifting mechanism and a suction mechanism, the suction mechanism is connected to the air pressure device, and the lifting mechanism is used to drive the suction mechanism to move along the Z direction of the working platform;

[0008] A driving assembly is arranged on the working platform, and is used to drive the material taking assembly to move along the X direction and the Y direction of the working platform.

[0009] Optionally, the driving assembly includes a first moving mechanism and a second moving mechanism, the first moving mechanism includes a first guide rail, a support plate and a first driving member, the first guide rail is extended along the X direction of the working platform, the support plates are arranged on both sides of the Y direction of the working platform, and the first driving member is used to drive the support plate to move along the length direction of the first guide rail; the second moving mechanism includes a second guide rail, a first mounting plate and a second driving member, both ends of the second guide rail are connected to the support plates on both sides, the second guide rail is extended along the Y direction, the second driving member is used to drive the first mounting plate to move along the length direction of the second guide rail, and the lifting mechanism is installed on the first mounting plate.

[0010] Optionally, the working platform is provided with the first guide rails on both sides along the Y direction; the first driving member comprises a first motor, a first driving wheel, a plurality of first driven wheels and a first transmission belt, the first motor is connected to the support plate, the first motor is transmission-connected to the first driving wheel, the first driving wheel is transmission-connected to the plurality of first driven wheels through the first transmission belt; the plurality of first driven wheels roll along the first guide rails; and / or,

[0011] The second driving member includes a second motor, a second driving wheel, a plurality of second driven wheels and a second transmission belt, the second motor is connected to the first mounting plate, the second motor is transmission-connected to the second driving wheel, the second driving wheel is transmission-connected to the plurality of second driven wheels through the second transmission belt; the plurality of second driven wheels roll along the second guide rail.

[0012] Optionally, the lifting mechanism includes a third motor, a third driving wheel, a third driven wheel and a third transmission belt, the third motor is connected to the first mounting plate, the third motor is transmission connected to the third driving wheel, and the third driving wheel is transmission connected to the third driven wheel through the third transmission belt; the third transmission belt is connected to the suction mechanism, and at least the part of the third transmission belt connected to the suction mechanism is extended along the Z direction.

[0013] Optionally, the suction mechanism includes a fixed block and a suction nozzle, the fixed block is connected to the lifting mechanism, the suction nozzle is connected to the fixed block, one end of the suction nozzle faces the working platform, and the other end of the suction nozzle is connected to the air pressure device.

[0014] Optionally, an air pressure detection device is provided at one end of the suction nozzle facing the working platform, and the burning test equipment also includes a control circuit, which is electrically connected to the measuring module, the air pressure detection device, the first motor, the second motor and the third motor respectively.

[0015] Optionally, the burning test device further comprises a display screen, which is arranged on the outer surface of the box, and is electrically connected to the control circuit; and / or,

[0016] The burning test equipment further includes a plurality of control switches, and the plurality of control switches are electrically connected to the control circuit.

[0017] Optionally, the measuring and recording module includes a base, the base is arranged on the working platform, the base is located on one side of the supporting tray, a card slot is provided on the base, a measuring and recording mainboard is provided in the card slot, the measuring and recording mainboard is electrically connected to the control circuit, and the measuring and recording mainboard is used to abut and electrically connect with the chip to be measured and recorded.

[0018] Optionally, the tray includes an area to be tested and an area to be tested, the area to be tested is provided with a plurality of first grooves, the area to be tested is provided with a plurality of second grooves, the first grooves are used to place the chips to be tested, and the second grooves are used to place the chips to be tested.

[0019] Optionally, a defective product collection area is provided on the working platform; and / or,

[0020] The length of the box is less than 100 cm and greater than 20 cm, the width of the box is less than 60 cm and greater than 10 cm, and the distance from one end of the material-retrieving mechanism away from the box along the Z direction to the side surface of the box away from the working platform is less than 80 cm and greater than 15 cm.

[0021] The technical solution of the utility model uses a pneumatic device to provide compressed air for the suction mechanism, and by setting the pneumatic device in a box body, and setting the noise reduction structure on all the inner walls of the box body, the noise reduction structure is used to absorb the operating noise of the pneumatic device, thereby achieving the purpose of noise reduction. Specifically, the driving component drives the material picking component to move along the X direction and Y direction of the working platform, so that the material picking component stays above the chip to be tested in the tray, and the lifting mechanism is used to drive the suction mechanism to move along the Z direction of the working platform close to the chip to be burned or tested until the suction mechanism and the chip to be tested are against each other, and the pneumatic device is used to provide air pressure for the suction mechanism to suck up the chip to be burned or tested, and then the driving component is used to drive the material picking component to move to the test module, and the suction mechanism places the chip to be burned or tested on the test module for burning or testing, and then puts the chip that has been burned or tested back into the tray; the burning test equipment has the advantages of simple structure and low operating noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the burning test equipment of the utility model.

[0024] Figure 2 This is a schematic diagram of the internal structure of a box body of an embodiment of the burning test equipment of the utility model.

[0025] Figure 3 It is a structural schematic diagram of another perspective of an embodiment of the burning test equipment of the utility model.

[0026] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0027] Figure 5 It is a partial structural diagram of the second moving mechanism of an embodiment of the burning test equipment of the utility model.

[0028] Description of Figure Numbers:

[0029] Label name Label name 1 Cabinet 11 Work Platform 12 Noise reduction structure 2 Recording Components 21 Pallet 211 Recording area to be tested 212 Tested area 22 Measurement and recording module 221 Card slot 3 Reclaiming components 31 Lifting mechanism 311 The third motor 312 The third driving wheel 313 The third driven wheel 314 The third transmission belt 32 Absorption mechanism 321 Fixed block 322 Nozzle 4 Drive components 41 The first moving mechanism 411 First rail 412 Support plate 413 First drive member 4131 First Motor 4132 First driving wheel 4133 First driven wheel 42 Second moving mechanism 421 Second rail 422 First mounting plate 423 Second driving member 4231 Second mounting plate 4232 Second motor 4233 Second driving wheel 4234 Second driven wheel 5 Display 6 Control switch 7 Air pressure device

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0034] The utility model provides a burning test device.

[0035] Reference Figures 1 to 5 In one embodiment of the utility model, the burning test equipment includes a box body 1, a measuring and recording component 2, a material picking component 3 and a driving component 4; a working platform 11 is provided on the top of the box body 1; a pneumatic device 7 is provided in the box body 1; a noise reduction structure 12 is provided inside the box body 1, and the noise reduction structure 12 at least covers all inner walls of the box body 1; the measuring and recording component 2 includes a tray 21 and a measuring and recording module 22, both of which are arranged on the working platform 11, the tray 21 is used to place the chip, and the measuring and recording module 22 is used to burn or test the chip; the material picking component 3 is located above the measuring and recording component 2, the material picking component 3 includes a lifting mechanism 31 and a suction mechanism 32, the suction mechanism 32 is connected to the pneumatic device 7, and the lifting mechanism 31 is used to drive the suction mechanism 32 to move along the Z direction of the working platform 11; the driving component 4 is arranged on the working platform 11, and the driving component 4 is used to drive the material picking component 3 to move along the X direction and the Y direction of the working platform 11.

[0036] By using the air pressure device 7 to provide compressed air for the suction mechanism 32, by setting the air pressure device 7 in the box 1, and setting the noise reduction structure 12 on all the inner walls of the box 1, the noise reduction structure 12 is used to absorb the operating noise of the air pressure device 7, thereby achieving the purpose of noise reduction. Specifically, the driving component 4 drives the material picking component 3 to move along the X direction and Y direction of the working platform 11, so that the material picking component 3 stays above the chip to be tested in the tray 21, and the lifting mechanism 31 drives the suction mechanism 32 to move along the Z direction of the working platform 11 close to the chip to be burned or tested, until the suction mechanism 32 and the chip to be tested are against each other, and the air pressure device 7 is used to provide air pressure for the suction mechanism 32 to suck up the chip to be burned or tested, and then the driving component 4 drives the material picking component 3 to move to the test module 22, and the suction mechanism 32 places the chip to be burned or tested on the test module for burning or testing, and then puts the chip that has been burned or tested back into the tray 21; the burning test equipment has the advantages of simple structure and low operating noise.

[0037] The noise reduction structure 12 may be made of sound-absorbing cotton or other sound-insulating materials; in addition, the noise reduction structure 12 may be directly filled in the box 1, or the noise reduction structure 12 may surround or cover the outer surface of the air pressure device 7. The air pressure device 7 may be an air pump, which replaces the large air compressor in the prior art; the air pump is small in size and has low operating noise.

[0038] Optionally, the driving assembly 4 includes a first moving mechanism 41 and a second moving mechanism 42, the first moving mechanism 41 includes a first guide rail 411, a support plate and a first driving member 413, the first guide rail 411 is extended along the X direction of the working platform 11, the support plates are arranged on both sides of the Y direction of the working platform 11, and the first driving member 413 is used to drive the support plate to move along the length direction of the first guide rail 411; the second moving mechanism 42 includes a second guide rail 421, a first mounting plate 422 and a second driving member 423, both ends of the second guide rail 421 are connected to the support plates on both sides, the second guide rail 421 is extended along the Y direction, the second driving member 423 is used to drive the first mounting plate 422 to move along the length direction of the second guide rail 421, and the first mounting plate 422 is installed with a lifting mechanism 31.

[0039] By extending the first guide rail 411 along the X direction of the working platform 11, and using the first driving member 413 to drive the support plate to move along the length direction of the first guide rail 411, the first guide rail 411 provides a guide for the movement of the second moving mechanism 42, thereby improving the movement stability of the material picking assembly 3 in the X direction. Similarly, both ends of the second guide rail 421 are connected to the working platform 11 through the support plate, and the second guide rail 421 is extended along the Y direction of the working platform 11. By setting the second guide rail 421 along the Y direction, that is, the second guide rail 421 is extended along the Y direction passing through the working platform 11, and using the second driving member 423 to drive the lifting mechanism 31 to move along the length direction of the second guide rail 421, the second guide rail 421 provides a guide for the movement of the material picking assembly 3.

[0040] Optionally, a first guide rail 411 is provided on both sides of the working platform 11 along the Y direction; the first driving member 413 includes a first motor 4131, a first driving wheel 4132, a plurality of first driven wheels 4133 and a first transmission belt; the first motor 4131, the first driving wheel 4132 and the plurality of first driven wheels 4133 are connected to the support plate; the first motor 4131 is transmission-connected to the first driving wheel 4132; the first driving wheel 4132 is transmission-connected to the plurality of first driven wheels 4133 through the first transmission belt; and the plurality of first driven wheels 4133 roll along the first guide rail 411.

[0041] The working platform 11 is provided with first guide rails 411 on both sides along the Y direction, and the first driving member 413 is used to drive the support plate to move smoothly along the first guide rails 411. The driving shaft of the first motor 4131 drives the first driving wheel 4132 to rotate, and the first driving wheel 4132 drives the first driven wheels 4133 to rotate through the first transmission belt, and the first driving wheel 4132 and the first driven wheels 4133 all roll along the first guide rails 411. Among them, the first driving member 413 includes at least two first driven wheels 4133, which can improve the moving stability of the support plate.

[0042] Optionally, the second driving member 423 includes a second mounting plate 4231, a second motor 4232, a second driving wheel 4233, a plurality of second driven wheels 4234 and a second transmission belt; the second motor 4232, the second driving wheel 4233 and the plurality of second driven wheels 4234 are all connected to the second mounting plate 4231; the second motor 4232 is transmission-connected to the second driving wheel 4233; the second driving wheel 4233 is transmission-connected to the plurality of second driven wheels 4234 via a second transmission belt; the second driving wheel 4233 and the plurality of second driven wheels 4234 roll along the second guide rail 421.

[0043] The two ends of the second driving member 423 are connected to the support plates on both sides, and the second driving member 423 is used to drive the second mounting plate 4231 to move smoothly along the second guide rail 421. The driving shaft of the second motor 4232 drives the second driving wheel 4233 to rotate, and the second driving wheel 4233 drives any second driven wheel 4234 to rotate through the second transmission belt, and the second driving wheel 4233 and the second driven wheel 4234 both roll along the second guide rail 421. Among them, the second driving member 423 includes at least two second driven wheels 4234, and the two second driven wheels 4234 are located on the same side or opposite sides of the first guide rail 411, which can improve the movement stability of the first moving mechanism 41. In addition, the second driving member 423 can also include three second driven wheels 4234, two second driven wheels 4234 are arranged on the same side of the first guide rail 411, and the remaining second driven wheels 4234 are arranged on the opposite side of the first guide rail 411, which can further improve the movement stability of the second moving mechanism 42.

[0044] Optionally, the lifting mechanism 31 includes a third motor 311, a third driving wheel 312, a third driven wheel 313 and a third transmission belt 314. The third motor 311 is connected to the first mounting plate 422. The third motor 311 is transmission-connected to the third driving wheel 312. The third driving wheel 312 is transmission-connected to the third driven wheel 313 through the third transmission belt 314. The third transmission belt 314 is connected to the suction mechanism 32. At least the part of the third transmission belt 314 connected to the suction mechanism 32 is extended along the Z direction.

[0045] The third motor 311 rotates and drives the third driving wheel 312 to rotate. The third driving wheel 312 causes the third driven wheel 313 to rotate through the third transmission belt 314. At least the part of the third transmission belt 314 connected to the suction mechanism 32 extends along the Z direction. When the third transmission belt 314 rotates, it drives the suction mechanism 32 to move along the Z direction to achieve lifting.

[0046] Optionally, the suction mechanism 32 includes a fixed block 321 and a suction nozzle 322 , the fixed block 321 is connected to the lifting mechanism 31 , the suction nozzle 322 is connected to the fixed block 321 , one end of the suction nozzle 322 faces the working platform 11 , and the other end of the suction nozzle 322 is connected to the air pressure device 7 .

[0047] The fixed block 321 is used to be connected to the third transmission belt 314. When the third transmission belt 314 rotates, it drives the fixed block 321 to move along the Z direction. The suction nozzle 322 is set on the fixed block 321, and one end of the suction nozzle 322 faces the working platform 11. When the first moving mechanism 41 and the second moving mechanism 42 mobilize the lifting platform to move to the top of the corresponding chip to be tested, the lifting mechanism 31 with the suction nozzle 322 descends and contacts the top of the chip to be tested, and then the air pressure device 7 is used to provide air pressure to suck up the chip to be tested.

[0048] Optionally, an air pressure detection device is provided at one end of the suction nozzle 322 facing the working platform 11, and the burning test equipment also includes a control circuit, which is electrically connected to the air pressure device 7, the measuring module 22, the air pressure detection device, the first motor 4131, the second motor 4232 and the third motor 311 respectively.

[0049] An air pressure detection device is provided at one end of the suction nozzle 322 facing the working platform 11, and the air pressure detection device is used to detect the air pressure detection value at the end of the suction nozzle 322 that contacts the chip to be tested, so as to avoid the air pressure of the suction nozzle 322 being too high to cause damage to the chip to be tested, and to avoid the air pressure of the suction nozzle 322 being too low to cause the chip to be tested to be unable to be sucked up. The control circuit is used to receive the air pressure detection value of the air pressure detection device, so as to adjust the air pressure of the air pressure device 7 according to the air pressure detection value. The control circuit can also control the direction and speed of the first motor 4131, the second motor 4232 and the third motor 311 to control the moving position of the material picking component 3.

[0050] Optionally, the burning test device further includes a display screen 5, which is disposed on the outer surface of the box 1 and is electrically connected to the control circuit; the burning test device further includes a plurality of control switches 6, which are electrically connected to the control circuit. The display screen 5 is used to display interactive information of the burning test device; the plurality of control switches 6 may include a stop switch, a power switch, etc.

[0051] Optionally, the test and recording module 22 includes a base, which is arranged on the working platform 11, and the base is located on one side of the tray 21. The base is provided with a card slot 221, and a test and recording main board is arranged in the card slot 221. The test and recording main board is electrically connected to the control circuit, and the test and recording main board is used to abut against and electrically connect to the chip to be tested. Among them, the test and recording module 22 can be used to burn a program for the chip, or can be used to test the chip.

[0052] Optionally, the tray 21 includes a to-be-tested area 211 and a tested area 212, the to-be-tested area is provided with a plurality of first grooves, the tested area 212 is provided with a plurality of second grooves, the first grooves are used to place the to-be-tested chips, and the second grooves are used to place the tested chips. The material taking component 3 moves the to-be-tested chips from the first grooves of the to-be-tested area 211 to the card slot 221 of the test module, and after burning or testing, the material taking component 3 moves the tested chips to the second grooves of the tested area 212.

[0053] The first groove array is set and the second groove array is set, which is convenient for the driving component 4 and the elevator to drive the material picking component 3 to transfer the chip from the first groove to the second groove. The number of the first groove and the second groove can be set according to needs.

[0054] Optionally, a defective product collection area is provided on the working platform 11. When the test module 22 is used to test the chip, after detecting a defective chip that does not meet the preset operating conditions, the material taking component 3 moves the tested chip to the defective product collection area.

[0055] Optionally, the length of the box body 1 is less than 100 cm and greater than 20 cm, the width of the box body 1 is less than 60 cm and greater than 10 cm, and the distance from the end of the suction mechanism 32 away from the box body 1 along the Z direction to the surface of the side of the box body 1 away from the working platform 11 is less than 80 cm and greater than 15 cm. The burning test device has a small volume, a simple structure, and has the advantages of being portable, easy to move, and low in production cost.

[0056] The technical solution of the utility model utilizes the air pressure device 7 to provide compressed air for the suction mechanism 32, and by arranging the air pressure device 7 in the box body 1 and arranging the noise reduction structure 12 on all the inner walls of the box body 1, the noise reduction structure 12 is utilized to absorb the operating noise of the air pressure device 7, thereby achieving the purpose of noise reduction. Specifically, the driving component 4 drives the material picking component 3 to move along the X direction and the Y direction of the working platform 11, so that the material picking component 3 stays above the chip to be tested in the tray 21, and the lifting mechanism 31 drives the suction mechanism 32 to move along the Z direction of the working platform 11 close to the chip to be burned or tested, until the suction mechanism 32 and the chip to be tested are against each other, and the air pressure device 7 is used to provide air pressure for the suction mechanism 32 to suck up the chip to be burned or tested, and then the driving component 4 is used to drive the material picking component 3 to move to the testing module 22, and the suction mechanism 32 places the chip to be burned or tested on the test module for burning or testing, and then puts the chip that has been burned or tested back into the tray 21; the burning test equipment has the advantages of simple structure and low operating noise.

[0057] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A burning test device, characterized in that: include: A box, a working platform is provided on the top of the box; a pneumatic device is provided inside the box; a noise reduction structure is provided inside the box, and the noise reduction structure at least covers all inner walls of the box; A test and recording component, the test and recording component comprises a tray and a test and recording module, the tray and the test and recording module are both arranged on the working platform, the tray is used to place the chip, and the test and recording module is used to burn or test the chip; A material taking component, the material taking component is located above the measuring and recording component, the material taking component comprises a lifting mechanism and a suction mechanism, the suction mechanism is connected to the air pressure device, and the lifting mechanism is used to drive the suction mechanism to move along the Z direction of the working platform; A driving assembly is arranged on the working platform, and is used to drive the material taking assembly to move along the X direction and the Y direction of the working platform.

2. The burning test equipment as claimed in claim 1, characterized in that: The driving assembly includes a first moving mechanism and a second moving mechanism, the first moving mechanism includes a first guide rail, a support plate and a first driving member, the first guide rail is extended along the X direction of the working platform, the support plates are arranged on both sides of the Y direction of the working platform, and the first driving member is used to drive the support plate to move along the length direction of the first guide rail; the second moving mechanism includes a second guide rail, a first mounting plate and a second driving member, both ends of the second guide rail are connected to the support plates on both sides, the second guide rail is extended along the Y direction, the second driving member is used to drive the first mounting plate to move along the length direction of the second guide rail, and the lifting mechanism is installed on the first mounting plate.

3. The burning test equipment as claimed in claim 2, characterized in that: The working platform is provided with the first guide rails on both sides along the Y direction; the first driving member comprises a first motor, a first driving wheel, a plurality of first driven wheels and a first transmission belt, the first motor, the first driving wheel and the plurality of first driven wheels are connected to the support plate, the first motor is connected to the first driving wheel by transmission, the first driving wheel is connected to the plurality of first driven wheels by transmission through the first transmission belt; the plurality of first driven wheels roll along the first guide rails; and / or, The second driving member includes a second mounting plate, a second motor, a second driving wheel, a plurality of second driven wheels and a second transmission belt. The second motor, the second driving wheel and the plurality of second driven wheels are all connected to the second mounting plate. The second motor is drivingly connected to the second driving wheel. The second driving wheel is drivingly connected to the plurality of second driven wheels through the second transmission belt. The second driving wheel and the plurality of second driven wheels roll along the second guide rail.

4. The burning test equipment as claimed in claim 3, characterized in that: The lifting mechanism includes a third motor, a third driving wheel, a third driven wheel and a third transmission belt, the third motor is connected to the first mounting plate, the third motor is transmission-connected to the third driving wheel, and the third driving wheel is transmission-connected to the third driven wheel through the third transmission belt; the third transmission belt is connected to the suction mechanism, and at least the portion of the third transmission belt connected to the suction mechanism extends along the Z direction.

5. The burning test equipment as claimed in claim 4, characterized in that: The suction mechanism comprises a fixed block and a suction nozzle, wherein the fixed block is connected to the lifting mechanism, the suction nozzle is connected to the fixed block, one end of the suction nozzle faces the working platform, and the other end of the suction nozzle is connected to the air pressure device.

6. The burning test equipment as claimed in claim 5, characterized in that: An air pressure detection device is provided at one end of the suction nozzle facing the working platform, and the burning test equipment also includes a control circuit, which is electrically connected to the air pressure device, the measuring module, the air pressure detection device, the first motor, the second motor and the third motor respectively.

7. The burning test equipment as claimed in claim 6, characterized in that: It also includes a display screen, which is arranged on the outer surface of the box and is electrically connected to the control circuit; and / or, The burning test equipment further includes a plurality of control switches, and the plurality of control switches are electrically connected to the control circuit.

8. The burning test equipment as claimed in claim 6, characterized in that: The measuring and recording module includes a base, which is arranged on the working platform and located on one side of the supporting tray. A card slot is provided on the base, and a measuring and recording mainboard is provided in the card slot. The measuring and recording mainboard is electrically connected to the control circuit, and the measuring and recording mainboard is used to abut against and be electrically connected to the chip to be measured and recorded.

9. The burning test device according to any one of claims 1 to 8, characterized in that: The tray includes an area to be tested and an area to be tested. The area to be tested is provided with a plurality of first grooves, and the area to be tested is provided with a plurality of second grooves. The first grooves are used to place the chips to be tested, and the second grooves are used to place the chips to be tested.

10. The burning test equipment according to claim 9, characterized in that: The working platform is provided with a defective product collection area; and / or, The length of the box is less than 100 cm and greater than 20 cm, the width of the box is less than 60 cm and greater than 10 cm, and the distance from one end of the suction mechanism away from the box to the side surface of the box away from the working platform along the Z direction is less than 80 cm and greater than 15 cm.

Images