CN116519475A - Anti-folding pressure-resistant performance detection device for computer motherboard - Google Patents
Anti-folding pressure-resistant performance detection device for computer motherboard Download PDFInfo
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- CN116519475A CN116519475A CN202310718499.9A CN202310718499A CN116519475A CN 116519475 A CN116519475 A CN 116519475A CN 202310718499 A CN202310718499 A CN 202310718499A CN 116519475 A CN116519475 A CN 116519475A
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 230000002742 anti-folding effect Effects 0.000 title description 4
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Life Sciences & Earth Sciences (AREA)
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- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a fracture-resistant and pressure-resistant performance detection device of a computer main board, which comprises a conveying frame, wherein a conveying unit is arranged in the conveying frame, a detection unit and symmetrically arranged detection tables are arranged in the middle of the conveying frame, the detection unit comprises an electric push rod, the electric push rod is fixedly connected with the conveying frame, the output end of the electric push rod is fixedly connected with a mounting plate, an extrusion block is fixedly connected on the mounting plate, and a force transducer is fixedly connected on the extrusion block; both sides of the mounting plate are respectively connected with the two detection tables through lifting components; according to the invention, through the lifting assembly, when the computer main board is detected, the detection table drives the computer main board to be separated from the conveying belt, so that the damage to the conveying belt caused by detection is avoided, and the protection effect is realized.
Description
Technical Field
The invention belongs to the technical field of computer mainboards, and particularly relates to a device for detecting the fracture resistance and pressure resistance of a computer mainboard.
Background
The computer main board is one of main elements in the computer, and has the function of connecting the hardware of a display card, a CPU, a memory, a hard disk and the like together, so that the main board bearing a plurality of objects has good fracture resistance and pressure resistance, and the produced main board has to be subjected to related tests before being processed in the next step so as to ensure the quality of products and reduce the probability of faults; according to the patent document with the authorized bulletin number, the invention discloses a fracture-resistant pressure-resistant performance detection device for a computer hardware main board, which comprises a bottom plate device for changing the distance and limiting the moving direction, wherein a transfer device for driving the main board to move and supporting the main board to detect is arranged on the bottom plate device, a pressing device for pressing the main board downwards to finish the fracture-resistant pressure-resistant performance detection is arranged above the transfer device, and a discharging device for positioning the main board and finishing stacking and discharging the turnover main board is arranged in front of the bottom plate device; according to the device for detecting the fracture resistance and pressure resistance of the computer hardware main board, the design of discharging is completed through the alignment of the feeding plate and the overturning of the main board, so that the uniformity of stacked main boards can be improved, and the movement and the transportation are facilitated; the design that the screw rod drives the brackets to open and close simultaneously improves the synchronism of the brackets at two sides, reduces errors and improves the machining precision; however, when the detection is performed, the main board is in contact with the conveyor belt, and the conveyor belt is easily damaged.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the anti-folding and pressure-resistant performance detection device for the computer main board, which effectively solves the problem that the computer main board cannot damage a conveying belt during detection.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a computer motherboard's anti pressure resistance performance detection device that rolls over, includes the carriage, and the inside of carriage is provided with the delivery unit, the middle part of carriage is provided with detecting element and is located detecting element below and the detection platform of symmetry setting, and detecting element includes electric putter, electric putter and carriage fixed connection, electric putter's output and mounting panel fixed connection, fixedly connected with extrusion piece on the mounting panel, fixedly connected with force transducer on the extrusion piece; both sides of the mounting plate are respectively connected with the two detection tables through lifting components.
Preferably, the conveying unit comprises two conveying devices, and the two conveying devices are respectively positioned at two ends of the conveying frame; the conveying device comprises two conveying rollers, the two conveying rollers are rotationally connected with the conveying frame, the two conveying rollers are in transmission connection through a conveying belt, the conveying motor is fixedly connected with the outer wall of the conveying frame, and the output end of the conveying motor is fixedly connected with one of the conveying rollers.
Preferably, the lifting assembly comprises a driving block, the driving block is fixedly connected with the mounting plate, a driving groove is formed in the inner wall of the conveying frame, the driving block is in sliding connection with the driving groove, the driving block is fixedly connected with the first telescopic rod, the first telescopic rod is fixedly connected with the top plate, the top plate is fixedly connected with the first rack, the first rack is meshed with the transmission gear, the transmission gear is rotationally connected with the driving groove, the transmission gear is meshed with the second rack, the second rack is fixedly connected with the bottom plate, the bottom plate is fixedly connected with the second telescopic rod, and the second telescopic rod is fixedly connected with the driving groove; the detection table is fixedly connected with the second rack.
Preferably, the detecting bench is provided with the setting element, and the setting element is including connecting the telescopic link, and the one end and the roof rotation of connecting the telescopic link are connected, and the other end and the connecting block rotation of connecting the telescopic link are connected, connecting block and push pedal fixed connection, push pedal and stable slider fixed connection, stable slider and stable slide bar sliding connection, stable slide bar and stable spout fixed connection, and stable spout is seted up in the inside of detecting the bench, and stable slider and stable spout sliding connection.
Preferably, the pushing plate is provided with an auxiliary device, the auxiliary device comprises a positioning telescopic rod, one end of the positioning telescopic rod is fixedly connected with the pushing plate, the other end of the positioning telescopic rod is rotationally connected with a clamping plate, the clamping plate is fixedly connected with a telescopic spring, and the telescopic spring is fixedly connected with the pushing plate.
Preferably, the shape of the clamping plate is L-shaped, the inner top wall of the clamping plate is provided with a jacking block, and the jacking block is made of rubber materials.
Preferably, the detecting table is provided with a plurality of damage prevention devices, each damage prevention device comprises a first fixing seat, the first fixing seat is fixedly connected with the detecting table, the first fixing seat is rotationally connected with a first mounting seat, the first mounting seat is rotationally connected with a rotating roller, the rotating roller is rotationally connected with a second mounting seat, the second mounting seat is rotationally connected with a second fixing seat, the second fixing seat is rotationally connected with a supporting telescopic rod, and the supporting telescopic rod is rotationally connected with the detecting table.
Preferably, an opening is formed at the bottom of the conveying frame, the opening is positioned below the detection table, and the two ends of the conveying frame are symmetrically and fixedly connected with support columns.
Compared with the prior art, the invention has the beneficial effects that:
1) In operation, the lifting assembly is arranged, so that the detection table drives the computer main board to be separated from the conveying belt when the computer main board is detected, the conveying belt is prevented from being damaged during detection, and the protection effect is achieved;
2) In operation, through the matched use of the locating piece and the auxiliary device, the central location of the computer main board can be realized during detection so as to improve the detection accuracy, and through the use of the auxiliary device, the location of the computer main board can be realized from the side and the upper side so as to improve the stability of the computer main board during detection;
3) In operation, the damage preventer can protect the computer motherboard in the detection process.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of a device for detecting fracture resistance and pressure resistance of a motherboard of a computer according to the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 at A-A in accordance with the present invention;
FIG. 3 is a schematic view of a lifting assembly according to the present invention;
FIG. 4 is a schematic view of a positioning member according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
fig. 6 is a schematic view of the structure of the damage preventer of the present invention.
In the figure: 1. a carriage; 2. a conveying unit; 201. a conveying roller; 202. a conveyor belt; 203. a conveying motor; 3. an opening; 4. a detection unit; 401. an electric push rod; 402. a mounting plate; 403. extruding a block; 5. a detection table; 6. a lifting assembly; 601. a driving groove; 602. a driving block; 603. a first telescopic rod; 604. a top plate; 605. a first rack; 606. a transmission gear; 607. a second rack; 608. a bottom plate; 609. a second telescopic rod; 7. a positioning piece; 701. connecting a telescopic rod; 702. a connecting block; 703. a push plate; 704. a stabilizing slide; 705. a stabilizing slide bar; 706. stabilizing the chute; 8. an auxiliary device; 801. positioning a telescopic rod; 802. a clamping plate; 803. a telescopic spring; 804. a top block; 9. a damage preventer; 901. a first fixing seat; 902. a first mount; 903. a rotating roller; 904. a second mounting base; 905. the second fixing seat; 906. supporting the telescopic rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-6, the anti-folding and pressure-resistant performance detection device of the computer motherboard comprises a conveying frame 1, wherein a conveying unit 2 is arranged in the conveying frame 1, a detection unit 4 and a detection table 5 which is arranged below the detection unit 4 and is symmetrically arranged are arranged in the middle of the conveying frame 1, the detection unit 4 comprises an electric push rod 401, the electric push rod 401 is fixedly connected with the conveying frame 1, the output end of the electric push rod 401 is fixedly connected with a mounting plate 402, an extrusion block 403 is fixedly connected on the mounting plate 402, and a force transducer is fixedly connected on the extrusion block 403; both sides of the mounting plate 402 are respectively connected with two detection platforms 5 through lifting assemblies 6;
the conveying unit 2 comprises two conveying devices which are respectively positioned at two ends of the conveying frame 1; the conveying device comprises two conveying rollers 201, wherein the two conveying rollers 201 are rotationally connected with the conveying frame 1, the two conveying rollers 201 are in transmission connection through a conveying belt 202, the conveying motor 203 is fixedly connected to the outer wall of the conveying frame 1, and the output end of the conveying motor 203 is fixedly connected with one of the conveying rollers 201;
in the use state, the computer main board is placed on the conveying belt 202 in one of the conveying devices in the conveying unit 2, then the conveying motor 203 drives the conveying roller 201 to rotate, the conveying roller 201 drives the conveying belt 202 to rotate, the computer main board can be conveyed through the conveying belt 202, when the computer main board is located above the detection table 5, the mounting plate 402 can be driven to move downwards through the electric push rod 401, the mounting plate 402 drives the extrusion block 403 to move downwards and then extrude the computer main board, signals of the force sensor on the extrusion block 403 can be sent to a computer, so that whether the fracture pressure resistance detection of the computer main board meets the regulation is judged, the electric push rod 401 moves upwards and then is sent away through the other conveying device, the non-conforming computer main board can break, and the broken computer main board can pass through the two detection tables 5 downwards through the electric push rod 401 again.
The lifting assembly 6 comprises a driving block 602, the driving block 602 is fixedly connected with the mounting plate 402, a driving groove 601 is formed in the inner wall of the conveying frame 1, the driving block 602 is in sliding connection with the driving groove 601, the driving block 602 is fixedly connected with a first telescopic rod 603, the first telescopic rod 603 is fixedly connected with a top plate 604, the top plate 604 is fixedly connected with a first rack 605, the first rack 605 is meshed with a transmission gear 606, the transmission gear 606 is rotatably connected with the driving groove 601, the transmission gear 606 is meshed with a second rack 607, the second rack 607 is fixedly connected with a bottom plate 608, the bottom plate 608 is fixedly connected with a second telescopic rod 609, and the second telescopic rod 609 is fixedly connected with the driving groove 601; the detection table 5 is fixedly connected with the second rack 607;
in such design, at the beginning, the computer motherboard is located between two conveyor and supports through two conveyor, and when detecting, mounting panel 402 drives detection platform 5 upward movement through lifting assembly 6, detection platform 5 drive computer motherboard upward movement back break away from with two conveyor, play the effect of protection to conveyer belt 202 on the conveyor, and specific process is as follows:
the mounting plate 402 drives the drive block 602 to move downwards in the drive groove 601, the drive block 602 drives the first telescopic rod 603 to move downwards, the first telescopic rod 603 drives the top plate 604 to move downwards, the top plate 604 drives the first rack 605 to move downwards, the first rack 605 drives the second rack 607 to move upwards through the transmission gear 606, the second rack 607 drives the detection table 5 to move upwards, the detection table 5 drives the computer motherboard to move upwards, and meanwhile the second rack 607 drives the second telescopic rod 609 to stretch out and draw back through the bottom plate 608, so that the driving process can be completed.
The detection table 5 is provided with a positioning piece 7, the positioning piece 7 comprises a connecting telescopic rod 701, one end of the connecting telescopic rod 701 is rotationally connected with a top plate 604, the other end of the connecting telescopic rod 701 is rotationally connected with a connecting block 702, the connecting block 702 is fixedly connected with a push plate 703, the push plate 703 is fixedly connected with a stable sliding block 704, the stable sliding block 704 is in sliding connection with a stable sliding rod 705, the stable sliding rod 705 is fixedly connected with a stable sliding groove 706, the stable sliding groove 706 is arranged in the detection table 5, and the stable sliding block 704 is in sliding connection with the stable sliding groove 706;
in such design, the process of downward movement of the top plate 604 is summarized, the connecting telescopic rod 701 is driven to move, the connecting telescopic rod 701 drives the connecting block 702 to move, the connecting block 702 drives the push plate 703 to move in the horizontal direction, the push plate 703 drives the stable sliding block 704 to slide along the stable sliding rod 705, and therefore the center positioning process of the computer main board can be carried out through the push plate 703, and the subsequent detection process is facilitated.
The pushing plate 703 is provided with an auxiliary device 8, the auxiliary device 8 comprises a positioning telescopic rod 801, one end of the positioning telescopic rod 801 is fixedly connected with the pushing plate 703, the other end of the positioning telescopic rod 801 is rotatably connected with a clamping plate 802, the clamping plate 802 is fixedly connected with a telescopic spring 803, and the telescopic spring 803 is fixedly connected with the pushing plate 703;
the clamping plate 802 is L-shaped, a top block 804 is formed on the inner top wall of the clamping plate 802, and the top block 804 is made of rubber material;
in this design, in the process of horizontally moving the push plate 703, the clamping plate 802 is firstly contacted with the computer motherboard, then the expansion spring 803 is compressed, and meanwhile, the clamping plate 802 rotates, so that the top block 804 on the clamping plate 802 positions the computer motherboard from above, thereby further improving the stability of the computer motherboard during detection; meanwhile, the connecting telescopic rod 701, the positioning telescopic rod 801 and the telescopic spring 803 are matched, so that a certain telescopic amount is achieved, and computer mainboards with different widths can be positioned.
The detection table 5 is provided with a plurality of damage protectors 9, each damage preventer 9 comprises a first fixed seat 901, the first fixed seat 901 is fixedly connected with the detection table 5, the first fixed seat 901 is rotationally connected with a first mounting seat 902, the first mounting seat 902 is rotationally connected with a rotating roller 903, the rotating roller 903 is rotationally connected with a second mounting seat 904, the second mounting seat 904 is rotationally connected with a second fixed seat 905, the second fixed seat 905 is rotationally connected with a supporting telescopic rod 906, and the supporting telescopic rod 906 is rotationally connected with the detection table 5;
by the design, when the computer main board is detected, the computer main board extrudes the rotating roller 903, the rotating roller 903 extrudes the supporting telescopic rod 906, so that the rotating roller 903 is inclined, the corner of the rotating roller 903 is prevented from locally wearing the computer main board, the protection effect is achieved, and after the detection is finished, the rotating roller 903 can return to the horizontal position and then rotate, and the wearing of the roller surface of the rotating roller 903 on the computer main board is further reduced.
An opening 3 is formed at the bottom of the conveying frame 1, the opening 3 is positioned below the detection table 5, and support columns are symmetrically and fixedly connected to the two ends of the conveying frame 1;
by the design, the unqualified computer main board after detection can leave the conveying frame 1 through the opening 3, and a collecting box can be placed below the opening 3 so as to collect the unqualified computer main board.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a computer motherboard's anti pressure resistance performance detection device that rolls over, includes carriage (1), and the inside of carriage (1) is provided with conveying unit (2), its characterized in that, the middle part of carriage (1) is provided with detecting element (4) and is located detecting element (4) below and detection platform (5) that the symmetry set up, and detecting element (4) include electric putter (401), electric putter (401) and carriage (1) fixed connection, electric putter (401) output and mounting panel (402) fixed connection, fixedly connected with extrusion piece (403) on mounting panel (402), fixedly connected with force transducer on extrusion piece (403); both sides of the mounting plate (402) are respectively connected with the two detection platforms (5) through lifting components (6).
2. The device for detecting the fracture resistance and pressure resistance of a computer motherboard according to claim 1, wherein: the conveying unit (2) comprises two conveying devices which are respectively positioned at two ends of the conveying frame (1); the conveying device comprises two conveying rollers (201), the two conveying rollers (201) are rotationally connected with the conveying frame (1), the two conveying rollers (201) are in transmission connection through a conveying belt (202), the conveying motor (203) is fixedly connected to the outer wall of the conveying frame (1), and the output end of the conveying motor (203) is fixedly connected with one of the conveying rollers (201).
3. The device for detecting the fracture resistance and pressure resistance of a computer motherboard according to claim 2, wherein: the lifting assembly (6) comprises a driving block (602), the driving block (602) is fixedly connected with the mounting plate (402), a driving groove (601) is formed in the inner wall of the conveying frame (1), the driving block (602) is slidably connected with the driving groove (601), the driving block (602) is fixedly connected with a first telescopic rod (603), the first telescopic rod (603) is fixedly connected with a top plate (604), the top plate (604) is fixedly connected with a first rack (605), the first rack (605) is meshed with a transmission gear (606), the transmission gear (606) is rotatably connected with the driving groove (601), the transmission gear (606) is meshed with a second rack (607), the second rack (607) is fixedly connected with a bottom plate (608), the bottom plate (608) is fixedly connected with a second telescopic rod (609), and the second telescopic rod (609) is fixedly connected with the driving groove (601). The detection table (5) is fixedly connected with the second rack (607).
4. The device for detecting the fracture resistance and pressure resistance of a computer motherboard according to claim 3, wherein: the detection bench (5) is provided with a positioning piece (7), the positioning piece (7) comprises a connecting telescopic rod (701), one end of the connecting telescopic rod (701) is rotationally connected with a top plate (604), the other end of the connecting telescopic rod (701) is rotationally connected with a connecting block (702), the connecting block (702) is fixedly connected with a push plate (703), the push plate (703) is fixedly connected with a stabilizing sliding block (704), the stabilizing sliding block (704) is in sliding connection with the stabilizing sliding rod (705), the stabilizing sliding rod (705) is fixedly connected with a stabilizing sliding groove (706), the stabilizing sliding groove (706) is arranged in the detection bench (5), and the stabilizing sliding block (704) is in sliding connection with the stabilizing sliding groove (706).
5. The device for detecting the fracture resistance and pressure resistance of a computer motherboard according to claim 4, wherein: be provided with auxiliary device (8) on push pedal (703), auxiliary device (8) are including location telescopic link (801), and the one end and the push pedal (703) fixed connection of location telescopic link (801), the other end and the splint (802) rotation of location telescopic link (801) are connected, splint (802) and extension spring (803) fixed connection, extension spring (803) and push pedal (703) fixed connection.
6. The device for detecting the fracture resistance and the pressure resistance of a computer motherboard according to claim 5, wherein: the shape of splint (802) is L shape, and the interior roof of splint (802) is formed with kicking block (804), and kicking block (804) adopt rubber material to make.
7. The device for detecting the fracture resistance and the pressure resistance of a computer motherboard according to claim 6, wherein: be provided with a plurality of loss prevention ware (9) on detecting platform (5), loss prevention ware (9) are including first fixing base (901), first fixing base (901) and detecting platform (5) fixed connection, first fixing base (901) are rotated with first mount pad (902) and are connected, first mount pad (902) are rotated with roller (903) and are connected, roller (903) are rotated with second mount pad (904) and are connected, second mount pad (904) are rotated with second fixing base (905), second fixing base (905) are rotated with support telescopic link (906) and are connected, support telescopic link (906) are rotated with detecting platform (5).
8. The device for detecting the fracture resistance and pressure resistance of a computer motherboard according to claim 1, wherein: the bottom of the conveying frame (1) is provided with an opening (3), the opening (3) is positioned below the detection table (5), and the two ends of the conveying frame (1) are symmetrically and fixedly connected with support columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310718499.9A CN116519475A (en) | 2023-06-16 | 2023-06-16 | Anti-folding pressure-resistant performance detection device for computer motherboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310718499.9A CN116519475A (en) | 2023-06-16 | 2023-06-16 | Anti-folding pressure-resistant performance detection device for computer motherboard |
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| Publication Number | Publication Date |
|---|---|
| CN116519475A true CN116519475A (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310718499.9A Pending CN116519475A (en) | 2023-06-16 | 2023-06-16 | Anti-folding pressure-resistant performance detection device for computer motherboard |
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| Country | Link |
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| CN (1) | CN116519475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117890217A (en) * | 2024-03-18 | 2024-04-16 | 西安交通大学城市学院 | Load test device of computer keyboard |
-
2023
- 2023-06-16 CN CN202310718499.9A patent/CN116519475A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117890217A (en) * | 2024-03-18 | 2024-04-16 | 西安交通大学城市学院 | Load test device of computer keyboard |
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