CN212513547U - Computer drop test device - Google Patents

Abstract

A computer drop test device comprises a frame, a workbench, a jacking device and a positioning device, wherein the frame is fixedly provided with the workbench, one end of the workbench is fixedly provided with the jacking device, the workbench is fixedly provided with the positioning device, the jacking device comprises a transverse sliding rail, a jacking cylinder, a positioning cylinder, a jacking arm and a positioning arm, the positioning device comprises a rotating motor, a rotating support plate, a positioning assembly, a jacking cylinder, a positioning sucker, a placing plate and a flip device, the utility model can test the drop of a notebook computer arranged on the positioning device by matching the jacking device and the positioning device, can detect the states of the computer when the computer drops at different angles, can detect parts in the notebook by dropping the computer for many times, can detect the phenomenon of loosening and breaking away because of dropping, and can detect the drop of the notebook when the screen is opened, whether the connection between the computer screen and the host is firm and the aging resistance strength.

Description

Computer drop test device

Technical Field

The utility model relates to a detection device field, in particular to computer drop test device.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. A computer that is composed of a hardware system and a software system and does not have any software installed is called a bare metal. The computer can be divided into a super computer, an industrial control computer, a network computer, a personal computer and an embedded computer, and more advanced computers comprise a biological computer, a photon computer, a quantum computer and the like.

In order to carry the notebook computer conveniently, people produce the notebook computer which is convenient to carry, and after the notebook computer is produced, the notebook computer needs to be subjected to multiple quality detection, one detection is an impact test of the notebook computer, the notebook computer is mainly used for detecting the impact on the inside and the shell of the computer after the notebook computer freely falls from a certain height, the process needs to enable the notebook computer to freely fall from different angles, thousands of falling actions need to be carried out, so that the process cannot be completed quickly by manpower, and general equipment cannot meet automatic falling tests at different angles, so that a free falling test at different angles needs to be developed, and the detection efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a computer drop test device, the cooperation through jacking device and positioner is to installing the notebook computer on positioner drop test, can detect the state of computer when different angles fall, falls through many times of computer and can detect out part in the notebook, because of falling the phenomenon that whether can appear becoming flexible and break away from, can detect the notebook and fall when the screen state of opening simultaneously, whether firm and ageing-resistant intensity is connected with the host computer to the computer screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a computer drop test device comprises a rack, a workbench, a jacking device and a positioning device, wherein the workbench is fixedly arranged on the rack, the jacking device is fixedly arranged at one end of the workbench, the positioning device is fixedly arranged on the workbench, and the jacking device comprises a transverse moving slide rail, a jacking slide rail, a pushing cylinder, a positioning cylinder, a jacking arm and a positioning arm;

a positioning device is fixedly mounted on a workbench on one side of the jacking device and comprises a rotating motor, a rotating support plate, a positioning assembly, a jacking air cylinder, a positioning sucker, a placing plate and a cover turning device.

Further, sideslip slide rail fixed mounting is on the workstation, fixedly connected with jacking slide rail on this sideslip slide rail, and fixedly connected with pushes away the material cylinder on this jacking slide rail, should push away the material cylinder and be connected with jacking slide rail in the perpendicular mode, should push away the output fixedly connected with ejection arm of material cylinder, should push away material cylinder up end fixed mounting and have a location cylinder, the output fixedly connected with location arm of this location cylinder.

Further, rotating electrical machines fixed mounting is on the workstation, fixedly connected with rotating support plate on this rotating electrical machines, the four corners fixed mounting of this rotating support plate up end has the bracing piece, this upper end of the support bar fixedly connected with locating plate, the fixed mounting of center department on this locating plate has the board of placing, should place the board be equipped with locating component fixed mounting all around on the locating plate, this locating plate up end center department fixed mounting has the liftout cylinder, this liftout cylinder upper end fixedly connected with positioning suction cup, this locating plate with place set up on the board with positioning suction cup assorted sucking disc hole, this positioning suction cup passes sucking disc hole and sucking disc hole sliding connection, it has flip device to go back fixed mounting on this locating plate.

Further, the flip device comprises a rotating connecting piece, a power motor, a transmission wheel set, a flip support, a flip cylinder and a flip roller, wherein the rotating connecting piece and the power motor are fixedly mounted on the positioning plate, the rotating connecting piece is fixedly connected with the power motor through the transmission wheel set, the flip support is fixedly connected with the rotating connecting piece, the flip cylinder is fixedly mounted at the upper end of the flip support, and the flip roller is fixedly connected with the output end of the flip cylinder.

Further, the liftout arm includes the fixed arm, liftout shovel and power arm, and the fixed direction slide rail of having seted up on this fixed arm, sliding connection has the slider on this direction slide rail, and fixed mounting has the power arm on this slider, and pin fixedly connected with liftout shovel is used to the one end of this fixed arm, and the spout has been seted up to the side that this liftout was produced, and the power arm is close to the one end fixed mounting of liftout shovel has the slide bar, this slide bar insert in the spout with spout sliding connection.

Furthermore, the positioning assembly comprises a first positioning part, a second positioning part, a third positioning part and a fourth positioning part, the first positioning part, the second positioning part and the third positioning part are respectively and fixedly installed at one end of the positioning plate far away from the flip device and two sides of the positioning plate, and the fourth positioning part is fixedly installed at one end of the positioning plate close to the flip device.

Further, first setting element, second setting element and third setting element structure are the same, and its structure includes first centre gripping cylinder, first connecting plate and centre gripping limiting plate, and the first connecting plate of output fixedly connected with of this first centre gripping cylinder, fixedly connected with centre gripping limiting plate on this first connecting plate, this centre gripping limiting plate with place board up end sliding connection.

Further, the fourth positioning part comprises a second clamping cylinder, a second connecting plate, a rotary positioning block, a hinge, a limiting roller and a spring connecting piece, the second clamping cylinder is fixedly connected with the second connecting plate, the second connecting plate is fixedly provided with the rotary positioning block, the rotary positioning block is provided with the hinge fixedly connected with a rotating shaft, the hinge is close to the limiting roller fixedly connected with one end of the placing plate, the hinge is far away from the spring fixedly connected with one end of the limiting roller, the spring connecting piece is fixedly arranged on the second connecting plate, and the spring connecting piece is fixedly connected with the spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a jacking device and positioner's cooperation is to installing the notebook computer on positioner and is fallen the test, can detect the state of computer when different angles fall, fall many times through the computer and can detect out part in the notebook, whether can appear becoming flexible and the phenomenon that breaks away from because of falling, can detect the notebook simultaneously and fall when the screen state of opening, whether firm and ageing-resistant intensity is connected with the host computer to the computer screen, this process is full automatization function simultaneously, need not staff's assistance, and detection efficiency is high.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a perspective enlarged view of the positioning device of the present invention;

fig. 4 is a top view of the structure of the present invention;

fig. 5 is a perspective view of the material ejecting arm of the utility model;

fig. 6 is a perspective view of the present invention with a partial structure.

Reference numerals

1. A frame; 2. a work table; 3. a jacking device; 4. a positioning device; 5. transversely moving the sliding rail; 6. jacking the sliding rail; 7. a material pushing cylinder; 8. positioning the air cylinder; 9. a material ejection arm; 10. a positioning arm; 11. a rotating electric machine; 12. rotating the support plate; 13. positioning a plate; 14. a positioning assembly; 15. a material ejection cylinder; 16, positioning a sucker; 17. placing the plate; 18. a flip cover device; 19. a support bar; 20. a sucker hole; 21. a rotating connector; 22. a power motor; 23. a transmission wheel set; 24. a flip cover bracket; 25. a cover-turning cylinder; 26. a flip roller; 27. a fixed arm; 28. a material jacking shovel; 29. a power arm; 30. a guide slide rail; 31. a slider; 32. a chute; 33. a slide bar; 34. a first positioning member; 35. a second positioning member; 36. a third positioning member; 37. a fourth positioning member; 38. a first clamping cylinder; 39. a first connecting plate; 40. clamping the limiting plate; 41. a second clamping cylinder; 42. a second connecting plate; 43. rotating the positioning block; 44. a hinge; 45. a limiting roller; 46. a spring connector; 47. a spring.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.

Referring to fig. 1-6, a computer drop test device includes a frame 1 for supporting and securing a test device and device components, a workbench 2 for fixing the detection device, a jacking device 3 for lifting the notebook computer to do falling action, a positioning device 4 for positioning the position of the notebook computer and turning over the screen of the notebook computer, a workbench 2 is fixedly arranged on the frame 1, one end of the workbench 2 is fixedly provided with a jacking device 3, the working table 2 is fixedly provided with a positioning device 4, the jacking device 3 comprises a transverse moving slide rail 5 for transversely moving the jacking device towards the direction of the positioning device 4, a jacking slide rail 6 for jacking the jacking device 4 upwards so as to lift the notebook computer, a material pushing cylinder 7 used for turning the material pushing shovel 28, a positioning cylinder 8 used for positioning the notebook computer on the positioning device 4, a material ejecting arm 9 for turning up the computer and a positioning arm 10 for pushing and positioning the notebook computer;

a positioning device 4 is fixedly mounted on the workbench 2 on one side of the jacking device 3, the positioning device 4 comprises a rotating motor 11 for facilitating multi-surface lifting after the notebook computer is placed, a rotating support plate 12 for connecting with the rotating motor, a positioning plate 13 for fixing the positioning component, a positioning component 14 for positioning the notebook computer on the positioning device 4, a jacking cylinder 15 for slightly lifting the notebook computer upwards, a positioning sucker 16 for sucking the base of the notebook computer to facilitate lifting of the upper cover of the notebook computer, a placing plate 17 for placing the notebook computer and a flip device 18 for turning up the upper cover screen of the notebook computer to a specified position.

The transverse sliding rail 5 is fixedly arranged on the workbench 2, the jacking sliding rail 6 is fixedly connected on the transverse sliding rail 5, the pushing cylinder 7 is fixedly connected on the jacking sliding rail 6, the pushing cylinder 7 is vertically connected with the jacking sliding rail 6, the ejection arm 9 is fixedly connected at the output end of the pushing cylinder 7, the positioning cylinder 8 is fixedly arranged on the upper end face of the pushing cylinder 7, the positioning arm 10 is fixedly connected at the output end of the positioning cylinder 8, so that the ejection arm and the positioning arm are moved to the position close to the notebook computer through the transverse sliding rail 5, the ejection arm 9 is controlled by the pushing cylinder 7 and the positioning arm 10 is controlled by the positioning cylinder 8 to be both in sliding connection with the notebook computer, the notebook computer is pushed inwards by using the positioning arm 10 to prevent the notebook computer from being out of the surrounding of the positioning component, and then the ejection arm 9 is inserted into the lower part of the end close to the notebook computer, the notebook computer is lifted, after the notebook computer is lifted by a certain height, the material ejection arm 9 returns to the original position by the transverse moving slide rail 5, so that the notebook computer freely falls, and the effect of the drop test is realized.

The rotary motor 11 is fixedly arranged on the workbench 2, the rotary motor 11 is fixedly connected with a rotary support plate 12, four corners of the upper end surface of the rotary support plate 12 are fixedly provided with support rods 19, the upper end of each support rod 19 is fixedly connected with a positioning plate 13, the center of the positioning plate 13 is fixedly provided with a placing plate 17, the periphery of the placing plate 17 is provided with positioning components 14 which are fixedly arranged on the positioning plate 13, the center of the upper end surface of the positioning plate 13 is fixedly provided with a material ejecting cylinder 15, the upper end of the material ejecting cylinder 15 is fixedly connected with a positioning suction cup 16, the positioning plate 13 and the placing plate 17 are provided with suction cup holes 20 matched with the positioning suction cup 16, the positioning suction cup 16 passes through the suction cup hole 20 and is in sliding connection with the suction cup hole 20, the positioning plate 13 is also fixedly provided with a turnover cover device 18, when in use, a notebook computer is placed on the placing plate 17, and is, the notebook computer lifting device has the advantages that the effect of limiting the position of a notebook computer is achieved, the main effect of the placing plate lies in the height of the notebook computer which is too high, the notebook computer lifting device can be suitable for different notebook computers by replacing different placing plates 17, the positioning suction cups 16 penetrate through the suction cup holes 20 to be in sliding connection with the lower end face of the notebook computer, the positioning suction cups 16 can be lifted and fall through the jacking air cylinders 15, the notebook computer is lifted slightly to be convenient to lift and the notebook computer can be fixed on the base of the notebook computer when the screen of the notebook computer is lifted, the rotating motors 11 arranged at the connection positions of the lowest ends of the positioning devices 4 and the workbench 2 can convert the lifting face of the notebook computer, and the four side faces of the notebook computer can be connected with the jacking devices respectively to perform falling tests.

The flip device 18 comprises a rotary connector 21 for rotationally positioning the flip bracket 24, the flip bracket 24 is made to rotate around the central axis of the rotary connector, a power motor 22 for providing rotary power to the flip bracket 24, a transmission wheel set 23 for transmitting power from the power motor to the flip bracket 24, a flip cylinder 25 for supporting the flip cylinder 25 and the flip roller 26 and a flip bracket 24 for providing a rotary radian, a flip cylinder 25 for pushing the flip roller 26 and a flip roller 26 for contacting with an upper cover or a screen of a notebook computer and preventing scratching of the upper cover or the screen of the notebook computer, the rotary connector 21 and the power motor 22 are fixedly arranged on the positioning plate 13, the rotary connector 21 is fixedly connected with the power motor 22 through the transmission wheel set 23, the flip bracket 24 is fixedly connected to the rotary connector 21, and the flip cylinder 25 is fixedly arranged at the upper end of the flip bracket 24, the output end of the flip cylinder 25 is fixedly connected with a flip roller 26. When the cover turning device is used, the power motor 22 provides power to rotate the cover turning support 24 around the rotating connecting piece 21, the cover turning cylinder 25 and the cover turning roller 26 are driven to incline to the specified position, the cover turning cylinder 25 is used for pushing the cover turning roller 26 to the position in contact with the upper cover or the screen of the notebook computer, and then the cover turning support 24 is rotated to achieve the effect of lifting the upper cover of the notebook computer.

The ejection arm 9 comprises a fixed arm 27, an ejection blade 28 and a power arm 29, a guide slide rail 30 used for moving and guiding the power arm 29 is fixedly arranged on the fixed arm 27, a slide block 31 used for fixing the power arm is connected on the guide slide rail 30 in a sliding manner, the power arm 29 used for pushing the ejection blade to turn over is fixedly arranged on the slide block 31, one end of the fixed arm 27 is fixedly connected with the ejection blade 28 through a pin, a sliding groove 32 is formed in the side end of the ejection blade, a sliding rod 33 is fixedly arranged at one end, close to the ejection blade 28, of the power arm 29, the sliding rod 33 is inserted into the sliding groove 32 and is connected with the sliding groove 32 in a sliding manner, so that the ejection blade 28 forms a hinge structure capable of turning up and down, and the notebook computer is conveniently shoveled by the ejection blade 28.

The positioning component 14 comprises a first positioning part 34, a second positioning part 35, a third positioning part 36 and a fourth positioning part 37, the first positioning part 34, the second positioning part 35 and the third positioning part 36 are respectively and fixedly installed at one end of the positioning plate 13 far away from the flip device 18 and two sides of the positioning plate 13, the fourth positioning part 37 is fixedly installed at one end of the positioning plate 13 close to the flip device 18, the four structures and the placing plate of the positioning component 14 form a placing cavity for positioning the position of the notebook computer, and the width and the length of the placing cavity are slightly larger than the maximum width and the length of the notebook computer, so that the notebook computer can be conveniently placed.

The first positioning element 34, the second positioning element 35 and the third positioning element 36 have the same structure, and the structure thereof includes a first clamping cylinder 38, a first connecting plate 39 and a clamping limiting plate 40, the output end of the first clamping cylinder 38 is fixedly connected with the first connecting plate 39, the first connecting plate 39 is fixedly connected with the clamping limiting plate 40, and the clamping limiting plate 40 is slidably connected with the upper end surface of the placing plate 17.

The fourth positioning element 37 includes a second clamping cylinder 41, a second connecting plate 42, a rotary positioning block 43, a hinge 44, a limiting roller 45 and a spring 47 connecting element 46, the second clamping cylinder 41 is fixedly connected with the second connecting plate 42, the second connecting plate 42 is fixedly provided with the rotary positioning block 43, the rotary positioning block 43 is fixedly provided with the hinge 44, the hinge 44 is fixedly connected with a rotating shaft, one end of the hinge 44 close to the placing plate 17 is fixedly connected with the limiting roller 45, one end of the hinge 44 far away from the limiting roller 45 is fixedly connected with the spring 47, the spring 47 connecting element 46 is fixedly arranged on the second connecting plate 42, and the spring 47 connecting element 46 is fixedly connected with the spring 47.

It should be noted that, the main operation modes of the present invention are: firstly, a notebook computer is put into a placing cavity formed by a positioning component 14, then the whole structure is operated, a material shoveling end of a material shoveling 28 is close to the notebook computer by a jacking device 3, the notebook computer is closely and slidably connected with the positioning component 14 far from one side of the positioning arm 10 by the positioning arm 10, then the side edge of one side of the notebook computer is shoveled by the material shoveling 28 and is lifted to a specified height, so that the side edge of the notebook computer is lifted to reach the condition that the notebook computer is inclined, then the material shoveling 28 is withdrawn to enable the notebook computer to freely fall to do falling action, then the positioning device 4 is rotated to enable the end surface of the other side of the notebook computer to be opposite to the jacking device 3, the falling test of a second angle of the notebook computer is carried out, the actions are repeated, the falling tests of four different angles of the notebook computer are completed, and after the specified times are reached, an upper cover of the notebook computer, then, the flip cylinder 25 and the flip roller 26 are moved to a position between the screen of the notebook computer and the lower seat of the notebook computer through the flip bracket 24, the flip cylinder 25 controls the flip roller 26 to be in sliding connection with the screen of the notebook computer, and the screen of the notebook computer is turned to a specified opening and closing angle, then the flip device 18 returns to the original position, the notebook computer is jacked up through the jacking device 3 to perform a drop test, so that the opening and closing angle of the screen of the notebook computer can be changed due to impact force, then the flip device 18 returns the screen of the notebook computer to the angle before the test, and then the drop test is performed when the upper cover of the notebook computer at the second angle is lifted, so that the overall test effect of the notebook computer is repeatedly achieved.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims (8)

1. The utility model provides a computer drop test device, includes frame (1), workstation (2), jacking device (3) and positioner (4), its characterized in that: a workbench (2) is fixedly installed on the rack (1), one end of the workbench (2) is fixedly provided with a jacking device (3), a positioning device (4) is fixedly installed on the workbench (2), and the jacking device (3) comprises a transverse sliding rail (5), a jacking sliding rail (6), a pushing cylinder (7), a positioning cylinder (8), a jacking arm (9) and a positioning arm (10);

fixed mounting has positioner (4) on workstation (2) of one side of this jacking device (3), and this positioner (4) include rotating electrical machines (11), swivel support plate (12), locating plate (13), locating component (14), liftout cylinder (15), location sucking disc (16), place board (17) and flip device (18).

2. The computer drop test device of claim 1, wherein: sideslip slide rail (5) fixed mounting is on workstation (2), fixedly connected with jacking slide rail (6) on this sideslip slide rail (5), and fixedly connected with pushes away material cylinder (7) on this jacking slide rail (6), should push away material cylinder (7) and be perpendicular mode with jacking slide rail (6) and be connected, should push away the output fixedly connected with ejection arm (9) of material cylinder (7), should push away material cylinder (7) up end fixed mounting and have location cylinder (8), the output fixedly connected with location arm (10) of this location cylinder (8).

3. The computer drop test device of claim 1, wherein: the rotary motor (11) is fixedly arranged on the workbench (2), a rotary support plate (12) is fixedly connected onto the rotary motor (11), support rods (19) are fixedly arranged at four corners of the upper end surface of the rotary support plate (12), a positioning plate (13) is fixedly connected to the upper end of each support rod (19), a placing plate (17) is fixedly arranged at the center of the positioning plate (13), positioning components (14) are arranged around the placing plate (17) and fixedly arranged on the positioning plate (13), a material ejecting cylinder (15) is fixedly arranged at the center of the upper end surface of the positioning plate (13), a positioning sucker (16) is fixedly connected to the upper end of the material ejecting cylinder (15), sucker holes (20) matched with the positioning suckers (16) are formed in the positioning plate (13) and the placing plate (17), and the positioning suckers (16) pass through the sucker holes (20) and are in sliding connection with the sucker holes (20), the positioning plate (13) is also fixedly provided with a cover turning device (18).

4. The computer drop test device of claim 1, wherein: flip device (18) are including swivel connected coupler (21), motor power (22), transmission wheelset (23), flip support (24), flip cylinder (25) and flip gyro wheel (26), this swivel connected coupler (21) and motor power (22) fixed mounting are on locating plate (13), this swivel connected coupler (21) are through transmission wheelset (23) and motor power (22) fixed connection, fixedly connected with flip support (24) on this swivel connected coupler (21), this flip support (24) upper end fixed mounting has flip cylinder (25), this flip cylinder (25) output end fixed connection has flip gyro wheel (26).

5. The computer drop test device of claim 1, wherein: ejector beam (9) are including fixed arm (27), liftout shovel (28) and power arm (29), fixed direction slide rail (30) of having seted up on this fixed arm (27), sliding connection has slider (31) on this direction slide rail (30), fixed mounting has power arm (29) on this slider (31), pin fixedly connected with liftout shovel (28) is used to the one end of this fixed arm (27), spout (32) have been seted up to the side that this liftout was produced, one end fixed mounting that power arm (29) were close to liftout shovel (28) has slide bar (33), this slide bar (33) insert in spout (32) with spout (32) sliding connection.

6. The computer drop test device of claim 1, wherein: the positioning assembly (14) comprises a first positioning part (34), a second positioning part (35), a third positioning part (36) and a fourth positioning part (37), the first positioning part (34), the second positioning part (35) and the third positioning part (36) are fixedly installed at one end, far away from the flip device (18), of the positioning plate (13) and at two sides of the positioning plate (13) respectively, and the fourth positioning part (37) is fixedly installed at one end, close to the flip device (18), of the positioning plate (13).

7. The computer drop test device of claim 6, wherein: the structure of the first positioning piece (34), the second positioning piece (35) and the third positioning piece (36) is the same, the structure of the first positioning piece comprises a first clamping cylinder (38), a first connecting plate (39) and a clamping limiting plate (40), the output end of the first clamping cylinder (38) is fixedly connected with the first connecting plate (39), the first connecting plate (39) is fixedly connected with the clamping limiting plate (40), and the clamping limiting plate (40) is in sliding connection with the upper end face of the placing plate (17).

8. The computer drop test device of claim 6, wherein: fourth setting element (37) includes second grip cylinder (41), second connecting plate (42), rotation locating piece (43), hinge (44), spacing roller (45) and spring (47) connecting piece (46), fixedly connected with second connecting plate (42) on this second grip cylinder (41), fixed mounting has rotation locating piece (43) on this second connecting plate (42), use rotation axis fixedly connected with hinge (44) on this rotation locating piece (43), this hinge (44) are close to the spacing roller (45) of the one end fixedly connected with who places board (17), the one end fixedly connected with spring (47) of spacing roller (45) is kept away from in this hinge (44), spring (47) connecting piece (46) fixed mounting is on second connecting plate (42), this spring (47) connecting piece (46) and spring (47) fixed connection.

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