CN113125942A - Computer display card plugging and unplugging testing device and using method thereof - Google Patents
Computer display card plugging and unplugging testing device and using method thereof Download PDFInfo
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- CN113125942A CN113125942A CN202110500150.9A CN202110500150A CN113125942A CN 113125942 A CN113125942 A CN 113125942A CN 202110500150 A CN202110500150 A CN 202110500150A CN 113125942 A CN113125942 A CN 113125942A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
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Abstract
The invention provides a computer graphics card plug testing device and a use method thereof, wherein the computer graphics card plug testing device comprises: the horizontal adjusting device comprises a support column which is longitudinally arranged, the top of the support column penetrates through the hollowed-out channel and is fixedly connected with a second side plate, and a first side plate which is matched with the second side plate is fixed at one end of the top of the base; and a longitudinal adjusting device is arranged on the inner side of the second side plate. Through horizontal adjusting device and vertical adjusting device, can fix the display card of not unidimensional to improve the stability of device, improve plug simulation effect, convenient operation.
Description
Technical Field
The invention belongs to the technical field of computer display card testing, and particularly relates to a computer display card plugging and unplugging testing device and a using method thereof.
Background
With the increasing diversity of computer performance requirements, the trend of computer assembly is becoming a great heat trend, and some design work is particularly important for the performance requirements of graphics cards. The display card is a processor inserted in an expansion slot on a mainboard and used for converting display signals sent by a host computer to a display into signals of a common electric appliance, and generally comprises a display card mainboard, a display chip, a display memory, a radiator and the like, wherein the main chip of the display card is called a display chip (Video chips, also called GPU or VPU, a graphic processor or a visual processor) which is a main processing unit of the display card, and the display card is also provided with a memory similar to a computer memory, which is called a display memory and is called a display memory for short. Generally, when a computer is assembled, the graphics card is plugged and unplugged, so that the performance of the graphics card is influenced by plugging and unplugging operations of the graphics card.
After the production of computer display card is completed, need carry out performance test to it, generally carry out the plug test through plug testing arrangement, thereby detect the true usability of display card and slot, and to its detection durability, current plug testing arrangement, the general relatively poor display card that only is directed against the same model of adaptability tests, and plug action simulation effect is poor, along with the increase of display card formation kind, the size is also different, thereby can't fix the display card of different grade type, and unable sharp stable carries out the plug test to display card and slot, influence display card test effect.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a computer graphics card plugging/unplugging testing apparatus and a method for using the same, so as to solve the above-mentioned technical problems.
In a first aspect, the present invention provides a computer graphics card plugging and unplugging testing apparatus and a method for using the same, including: the horizontal adjusting device comprises a support column which is longitudinally arranged, the top of the support column penetrates through the hollowed-out channel and is fixedly connected with a second side plate, and a first side plate which is matched with the second side plate is fixed at one end of the top of the base; and a longitudinal adjusting device is arranged on the inner side of the second side plate.
Further, the transverse adjusting device comprises an installation plate, a stepping motor, a ball screw and a nut support; the mounting panel is fixed on the inner wall of the base, step motor with mounting panel fixed connection, ball screw one end is fixed step motor's output, just the bearing frame has been cup jointed to ball screw's the other end, the bearing frame is fixed on the inner wall of the base, just ball screw runs through in the nut support, the top fixed connection of nut support the support column.
Further, vertical adjusting device includes first backup pad and second backup pad, the inboard at the second curb plate is fixed to the second backup pad, logical groove has been seted up on the right side at first backup pad top, the inner chamber fixedly connected with swivel nut that leads to the groove, the inner chamber threaded connection of swivel nut has the screw rod, the top of screw rod runs through to the top and the fixedly connected with knob of swivel nut, the bottom of screw rod runs through to the bottom of swivel nut and through the right side fixed connection at loose axle and second backup pad top, the inboard of first backup pad bottom and the inboard equal fixedly connected with fixed block at second backup pad top, the fixed block inboard is equipped with the constant head tank.
Furthermore, the top of the inner side of the first side plate is provided with a slot, one surface of the slot, which is in contact with the first side plate, is fixedly provided with a plurality of assembling blocks, and the assembling blocks are fixed on the inner side of the first side plate through bolts.
Furthermore, the both sides of support column are the fixedly connected with telescopic link, the outside fixedly connected with anticollision board of telescopic link.
Furthermore, the bottom of the nut support is fixedly connected with a guide sleeve, the inner cavity of the guide sleeve is connected with a guide rod in a sliding mode, and two sides of the guide rod are fixedly connected with two sides of the inner cavity of the base.
Furthermore, the surface of the telescopic rod is provided with a spring, and two sides of the spring are respectively and fixedly connected with the inner side of the anti-collision plate and the outer side of the supporting column.
Furthermore, a T-shaped sliding groove is formed in the top of the left side of the second side plate, a T-shaped sliding block is connected to the inner cavity of the T-shaped sliding groove (24) in a sliding mode, and the left side of the T-shaped sliding block is fixedly connected with the right side of the first supporting plate.
Furthermore, the bottom of the guide sleeve is fixedly connected with a mounting seat, the bottom of the mounting seat is movably connected with a pulley through a pin shaft, and the bottom of the pulley is in contact with the bottom of the inner cavity of the base.
Furthermore, the material of the anti-collision plate is a rubber material; the inner cavity of the positioning groove is provided with a silica gel protection pad
In a second aspect, the present invention provides a method for using a computer graphics card plugging/unplugging test apparatus, comprising:
and 6, driving the support column to start moving by the synchronous nut support, driving the integral component on the second side plate to move by the support column, and enabling the integral component to insert the display card into the slot in a reciprocating mode for testing.
The beneficial effect of the invention is that,
according to the computer display card plugging and unplugging testing device and the using method thereof, the display cards with different sizes can be fixed through the transverse adjusting device and the longitudinal adjusting device, the stability of the device is improved, the plugging and unplugging simulation effect is improved, and the operation is convenient.
Specifically, by arranging the telescopic rod, the anti-collision plate and the spring, the protective effect on the supporting column is good when the supporting column is used, and the problem that the supporting column collides with the inner part of the base when the supporting column is used is solved; the T-shaped sliding groove and the T-shaped sliding block are arranged, so that the first supporting plate is stable in movement and convenient to adjust the height when in use, and the problems that the first supporting plate is easy to shake and inconvenient to adjust the height when in use are solved; the movable shaft is arranged, so that the screw and the second support plate can rotate conveniently when in use, and the problem that the screw and the second support plate cannot rotate when in use is solved; the guide sleeve and the guide rod are arranged, so that the nut support plays a role in moving stably when in use, and the problem that the nut support shakes when in use is solved; through setting up the bearing frame, played the rotational stability's effect to ball screw when using, solved ball screw and appeared the problem of shake when using.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view in section of the base structure of the present invention;
FIG. 3 is a front sectional view of the first side plate structure of the present invention;
FIG. 4 is an elevational cross-sectional view of a first support plate structure according to the present invention;
FIG. 5 is an enlarged view of the structure at A-A of the present invention;
wherein, 1, a base; 2. a first support plate; 3. a slot; 4. mounting a plate; 5. a stepping motor; 6. a ball screw; 7. a nut support; 8. a support pillar; 9. a telescopic rod; 10. an anti-collision plate; 11. a second side plate; 12. a second support plate; 13. a through groove; 14. a threaded sleeve; 15. a screw; 16. a knob; 17. a fixed block; 18. positioning a groove; 19. a bearing seat; 20. a guide sleeve; 21. a guide bar; 22. a mounting seat; 23. a pulley; 24. a T-shaped chute; 25. a T-shaped slider; 26. assembling the block; 27. a bolt; 28. a first side plate; 29. a spring.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
As shown in fig. 1 to 5, the present embodiment provides a computer graphics card plugging/unplugging testing apparatus, including: the device comprises a base 1, wherein a transverse adjusting device is arranged in an inner cavity of the base 1, a hollowed-out channel is arranged on the upper surface of the base 1, the transverse adjusting device comprises a support column 8 which is longitudinally arranged, the top of the support column 8 penetrates through the hollowed-out channel and is fixedly connected with a second side plate 11, and a first side plate 28 matched with the second side plate 11 is fixed at one end of the top of the base 1; the inner side of the second side plate 11 is provided with a longitudinal adjusting device.
The transverse adjusting device comprises a mounting plate 4, a stepping motor 5, a ball screw 6 and a nut support 7; mounting panel 4 is fixed on base 1 inner wall, step motor 5 with mounting panel 4 fixed connection, 6 one end of ball screw is fixed step motor 5's output, just bearing frame 19 has been cup jointed to the other end of ball screw 6, bearing frame 19 is fixed on base 1 inner wall, just ball screw 6 runs through in nut support 7, the top fixed connection of nut support 7 support column 8. Through setting up bearing frame 19, played the rotational stability's effect to ball screw 6 when using, solved ball screw 6 and appear the problem of shake when using.
Vertical adjusting device includes first backup pad 2 and second backup pad 12, the inboard at second lateral plate 11 is fixed to second backup pad 12, logical groove 13 has been seted up on the right side at 2 tops of first backup pad, the inner chamber fixedly connected with swivel nut 14 that leads to groove 13, the inner chamber threaded connection of swivel nut 14 has screw rod 15, top and the fixedly connected with knob 16 to swivel nut 14 are run through to the top of screw rod 15, the right side fixed connection to the bottom of swivel nut 14 and through loose axle and second backup pad 12 top is run through to the bottom of screw rod 15, the inboard of 2 bottoms of first backup pad and the inboard equal fixedly connected with fixed block 17 at 12 tops of second backup pad, fixed block 17 inboard is equipped with constant head tank 18. Through setting up the loose axle, played the effect of being convenient for to screw rod 15 and second backup pad 12 rotatory when using, solved screw rod 15 and second backup pad 12 unable pivoted problem when using.
The top of the inner side of the first side plate 28 is provided with a slot 3, one surface of the slot 3 contacting with the first side plate 28 is fixedly provided with a plurality of assembling blocks 26, and the assembling blocks 26 are fixed on the inner side of the first side plate (28) through bolts 27.
Both sides of the supporting column 8 are fixedly connected with telescopic rods 9, and the outer sides of the telescopic rods 9 are fixedly connected with anti-collision plates 10; the surface of the telescopic rod 9 is provided with a spring 29, and two sides of the spring 29 are respectively and fixedly connected with the inner side of the anti-collision plate 10 and the outer side of the supporting column 8. Through setting up telescopic link 9, crashproof board 10 and spring 29, played the effect that the protecting effect is good to support column 8 when using, solved support column 8 when using with the inside problem of bumping of base 1.
The bottom of the nut support 7 is fixedly connected with a guide sleeve 20, the inner cavity of the guide sleeve 20 is connected with a guide rod 21 in a sliding mode, and two sides of the guide rod 21 are fixedly connected with two sides of the inner cavity of the base 1. Through setting up guide pin bushing 20 and guide arm 21, played the effect that removes stably when using to nut support 7, solved nut support 7 and appeared rocking the problem when using.
The bottom of the guide sleeve 20 is fixedly connected with a mounting seat 22, the bottom of the mounting seat 22 is movably connected with a pulley 23 through a pin shaft, and the bottom of the pulley 23 is contacted with the bottom of the inner cavity of the base 1.
The material of the anti-collision plate 10 is rubber material; the inner cavity of the positioning groove 18 is provided with a silica gel protection pad.
The advantage that can fix and simulate effectually not unidimensional display card has been reached, has solved present plug testing arrangement, can't fix and simulate the effect poor not unidimensional display card, when people are using plug testing arrangement, can't fix the display card of different grade type, and can't the straight line stable carry out the plug test to display card and slot, influence its test effect, the problem that inconvenient people used.
A use method of a computer display card plugging test device is characterized by comprising the following steps:
and 6, driving the supporting column 8 to start moving by the synchronous nut support 7, driving the integral component on the second side plate 11 to move by the supporting column 8, and enabling the integral component to insert the display card into the slot 3 in a reciprocating mode for testing.
When the test device is used, firstly, a display card to be tested is placed into a positioning groove 18 in a fixed block 17 on a second support plate 12, then a knob 16 is rotated, the knob 16 drives a screw rod 15 to rotate on the second support plate 12 through a movable shaft, the screw rod 15 drives a screw sleeve 14 to move downwards when rotating, the screw sleeve 14 drives a first support plate 2 to move downwards through a through groove 13, the first support plate 2 drives a T-shaped sliding block 25 to slide in a T-shaped sliding groove 24 when moving downwards, so that the T-shaped sliding block 25 and the T-shaped sliding groove 24 keep the movement stability of the first support plate 2, the positioning groove 18 in the fixed block 17 on the first support plate 2 is synchronously pressed and fixed with the display card downwards, after the test device is used, a person opens a stepping motor 5 through a controller, the stepping motor 5 starts to work, the stepping motor 5 drives a ball screw rod 6 to start to rotate through a bearing seat 19, the ball screw rod 6 drives, the nut support 7 drives the guide sleeve 20 to slide on the guide rod 21, meanwhile, the guide sleeve 20 drives the pulley 23 to slide at the bottom of the inner cavity of the base 1 through the mounting seat 22, so that the mounting seat 22 and the pulley 23 increase the bearing capacity of the guide sleeve 20, the synchronous nut support 7 drives the support column 8 to start moving, the support column 8 drives the integral part on the second side plate 11 to move, and the integral component inserts the display card into the slot 3 to test in a reciprocating way, thereby achieving the advantages of fixing the display cards with different sizes and having good simulation effect, solving the problems that the prior plugging and unplugging test device can not fix the display cards with different sizes and has poor simulation effect, when people are using the plugging and unplugging test device, the display cards of different types cannot be fixed, and the plugging and unplugging test on the display cards and the slots cannot be carried out in a straight line and stably, so that the test effect is influenced, and the use by people is inconvenient.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the present invention belongs to the common knowledge in the field, and the present invention is mainly used for protecting mechanical devices, so the present invention does not explain the control mode and the circuit connection in detail, and the peripheral controllers mentioned in the specification can play a control role for the electric elements mentioned in the text, and the peripheral controllers are conventional known equipment.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. A computer graphics card plugging and unplugging test device comprises: the base (1) is characterized in that a transverse adjusting device is arranged in an inner cavity of the base (1), a hollowed-out channel is arranged on the upper surface of the base (1), the transverse adjusting device comprises a support column (8) which is longitudinally arranged, the top of the support column (8) penetrates through the hollowed-out channel and is fixedly connected with a second side plate (11), and one end of the top of the base (1) is fixedly provided with a first side plate (28) matched with the second side plate (11); and a longitudinal adjusting device is arranged on the inner side of the second side plate (11).
2. The computer graphics card plugging and unplugging testing device according to claim 1, wherein the transverse adjusting device comprises a mounting plate (4), a stepping motor (5), a ball screw (6) and a nut support (7); mounting panel (4) are fixed on base (1) inner wall, step motor (5) with mounting panel (4) fixed connection, ball screw (6) one end is fixed the output of step motor (5), just bearing frame (19) have been cup jointed to the other end of ball screw (6), bearing frame (19) are fixed on base (1) inner wall, just ball screw (6) run through in nut support (7), the top fixed connection of nut support (7) support column (8).
3. The computer graphics card plugging and unplugging testing device according to claim 1, wherein the longitudinal adjusting device comprises a first supporting plate (2) and a second supporting plate (12), the second supporting plate (12) is fixed on the inner side of a second side plate (11), a through groove (13) is formed in the right side of the top of the first supporting plate (2), a threaded sleeve (14) is fixedly connected to an inner cavity of the through groove (13), a screw rod (15) is connected to the inner cavity of the threaded sleeve (14) in a threaded manner, the top of the screw rod (15) penetrates through the top of the threaded sleeve (14) and is fixedly connected with a knob (16), the bottom of the screw rod (15) penetrates through the bottom of the threaded sleeve (14) and is fixedly connected with the right side of the top of the second supporting plate (12) through a movable shaft, a fixed block (17) is fixedly connected to the inner side of the bottom of the first supporting plate (2) and the inner side of the top of, and a positioning groove (18) is formed in the inner side of the fixing block (17).
4. The computer graphics card plugging and unplugging testing device according to claim 1, wherein a slot (3) is formed in the top of the inner side of the first side plate (28), a plurality of assembling blocks (26) are fixedly arranged on the surface, contacting with the first side plate (28), of the slot (3), and the assembling blocks (26) are fixed on the inner side of the first side plate (28) through bolts (27).
5. The computer graphics card plugging and unplugging testing device according to claim 1, wherein both sides of the supporting column (8) are fixedly connected with a telescopic rod (9), and an anti-collision plate (10) is fixedly connected to the outer side of the telescopic rod (9).
6. The computer graphics card plugging and unplugging testing device according to claim 2, wherein a guide sleeve (20) is fixedly connected to the bottom of the nut support (7), a guide rod (21) is slidably connected to an inner cavity of the guide sleeve (20), and two sides of the guide rod (21) are respectively fixedly connected to two sides of the inner cavity of the base (1).
7. The computer graphics card plugging and unplugging testing device according to claim 5, wherein a spring (29) is arranged on the surface of the telescopic rod (9), and two sides of the spring (29) are fixedly connected with the inner side of the anti-collision plate (10) and the outer side of the supporting column (8) respectively.
8. The computer graphics card plugging and unplugging testing device according to claim 1, wherein a T-shaped sliding groove (24) is formed in the top of the left side of the second side plate (11), a T-shaped sliding block (25) is connected to an inner cavity of the T-shaped sliding groove (24) in a sliding manner, and the left side of the T-shaped sliding block (25) is fixedly connected with the right side of the first supporting plate (2).
9. The computer graphics card plugging and unplugging testing device according to claim 6, wherein a mounting seat (22) is fixedly connected to the bottom of the guide sleeve (20), a pulley (23) is movably connected to the bottom of the mounting seat (22) through a pin shaft, and the bottom of the pulley (23) is in contact with the bottom of the inner cavity of the base (1).
10. The computer graphics card plugging and unplugging testing device according to claim 3 or 5, wherein the anti-collision plate (10) is a rubber plate; and a silica gel protection pad is arranged in the inner cavity of the positioning groove (18).
11. A use method of a computer display card plugging and unplugging test device is characterized by comprising the following steps:
step 1, a display card to be tested is placed into a positioning groove (18) in a fixed block (17) on a second supporting plate (12), a knob (16) is rotated, the knob (16) drives a screw rod (15) to rotate on the second supporting plate (12) through a movable shaft, and the screw rod (15) drives a screw sleeve (14) to move downwards when rotating;
step 2, the screw sleeve (14) drives the first supporting plate (2) to move downwards through the through groove (13), and the first supporting plate (2) drives the T-shaped sliding block (25) to slide in the T-shaped sliding groove (24) when moving downwards;
step 3, enabling the T-shaped sliding block (25) and the T-shaped sliding groove (24) to keep the movement stability of the first supporting plate (2), and synchronously enabling a positioning groove (18) in a fixing block (17) on the first supporting plate (2) to downwards compress and fix the display card;
step 4, turning on the stepping motor (5) through the external controller, starting the stepping motor (5) to work, and driving the ball screw (6) to start rotating through the bearing seat (19) by the stepping motor (5);
step 5, the ball screw (6) drives the nut support (7) to start moving when rotating, the nut support (7) drives the guide sleeve (20) to slide on the guide rod (21), and meanwhile, the guide sleeve (20) drives the pulley (23) to slide at the bottom of the inner cavity of the base (1) through the mounting seat (22), so that the mounting seat (22) and the pulley (23) increase the bearing capacity of the guide sleeve (20);
and 6, driving the supporting column (8) to start moving by the synchronous nut support (7), driving the integral component on the second side plate (11) to move by the supporting column (8), and enabling the integral component to insert the display card into the slot (3) in a reciprocating mode for testing.
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| CN202110500150.9A CN113125942A (en) | 2021-05-08 | 2021-05-08 | Computer display card plugging and unplugging testing device and using method thereof |
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| CN202110500150.9A CN113125942A (en) | 2021-05-08 | 2021-05-08 | Computer display card plugging and unplugging testing device and using method thereof |
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| CN211013467U (en) * | 2019-10-08 | 2020-07-14 | 希尔润电子科技淮安有限公司 | Connector plug testing device |
| CN211856762U (en) * | 2020-02-14 | 2020-11-03 | 李达升 | Automatic test tool of electronic product |
| CN212458848U (en) * | 2020-06-28 | 2021-02-02 | 苏州联正测试技术服务有限公司 | Plug-in durability testing machine |
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