CN211061150U - Notebook computer casing test device that shocks resistance - Google Patents
Notebook computer casing test device that shocks resistance Download PDFInfo
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- CN211061150U CN211061150U CN201922402722.0U CN201922402722U CN211061150U CN 211061150 U CN211061150 U CN 211061150U CN 201922402722 U CN201922402722 U CN 201922402722U CN 211061150 U CN211061150 U CN 211061150U
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Abstract
The utility model relates to a notebook computer shell impact resistance testing device, which comprises a machine table, wherein a notebook computer positioning mechanism and a multi-degree-of-freedom impact mechanism are arranged on the machine table; the notebook computer positioning mechanism and the multi-degree-of-freedom impact mechanism are both positioned on the top end surface of the machine table and correspond to each other in position; the notebook computer positioning mechanism comprises a fixing plate, a rear positioning convex strip, a side positioning block, a fixed corner and a sliding corner; the multi-degree-of-freedom impact mechanism comprises an index plate, a vertical frame, a lifting frame, a cylinder turnover frame and an impact cylinder, wherein the vertical frame is located on the index plate, the lifting frame is movably connected with the vertical frame, the cylinder turnover frame is movably connected with the lifting frame, the impact cylinder is located on the cylinder turnover frame, and an impact block is arranged at the tail end of a piston rod of the impact cylinder. The utility model discloses can carry out shock resistance test to the casing after the notebook computer assembly, replace professional equipment that shocks resistance to reduce purchasing cost and use cost.
Description
Technical Field
The utility model relates to a test device shocks resistance, concretely relates to notebook computer casing shock resistance test device.
Background
The shell of the notebook computer comprises a screen shell and a host shell, and the screen shell is hinged with the host shell through a hinge.
In the actual use of the notebook, there is a possibility of falling or external impact, and therefore, the impact resistance of the notebook is related to the structural design and assembly of the screen housing and the main body housing.
After the notebook computer shell is assembled, samples need to be randomly drawn out for impact resistance detection, so that the impact resistance can meet the requirements.
Most of the existing impact resistance tests are carried out on professional equipment, but the purchasing cost and the using cost of the professional impact resistance equipment are high, so that the production cost of products is increased, and the benefit of enterprises is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the impact resistance testing device for the notebook computer shell can be used for performing impact resistance testing on the notebook computer shell after being assembled, and replaces professional impact resistance equipment, so that the purchasing cost and the using cost are reduced.
In order to achieve the above object, the present invention provides the following technical solutions:
a notebook computer shell impact resistance testing device comprises a machine table, wherein a notebook computer positioning mechanism and a multi-degree-of-freedom impact mechanism are arranged on the machine table; the notebook computer positioning mechanism and the multi-degree-of-freedom impact mechanism are both positioned on the top end surface of the machine table and correspond to each other in position; the notebook computer positioning mechanism comprises a fixed plate, a rear positioning convex strip, a side positioning block, a fixed corner and a sliding corner, wherein the sliding corner is connected with a piston rod of a locking cylinder on the fixed plate; the multi-degree-of-freedom impact mechanism comprises an index plate, a vertical frame, a lifting frame, a cylinder turnover frame and an impact cylinder, wherein the vertical frame is located on the index plate, the lifting frame is movably connected with the vertical frame, the cylinder turnover frame is movably connected with the lifting frame, the impact cylinder is located on the cylinder turnover frame, and an impact block is arranged at the tail end of a piston rod of the impact cylinder.
Furthermore, the fixing plate is positioned on the upper end face of the machine table, the side positioning block is positioned between the rear positioning convex strip and the fixed corner, and the sliding corner corresponds to the fixed corner; the sliding corner is specifically positioned in the sliding groove on the fixing plate.
Furthermore, the rear positioning convex strips are in a straight line shape, the fixed corners and the sliding corners are L-shaped, and the side positioning blocks, the fixed corners and the sliding corners are provided with positioning grooves.
Furthermore, the index plate is located at a position, close to the end of the rear positioning convex strip, on the upper end face of the machine table, the vertical frame is in a shape like a Chinese character 'hui' and is vertically arranged, and a lead screw slide rail module is arranged in the vertical frame.
Furthermore, the lifting frame is U-shaped, and one side of the lifting frame is connected with a sliding plate of the vertically arranged screw rod sliding rail module; the opposite side of crane is provided with the slider, the slider cooperatees with the inboard direction sand grip of crane.
Furthermore, the slide block is positioned between two vertically arranged guide convex strips, and the guide convex strips are parallel to the screw rod slide rail module; and a servo motor is also arranged on the side surface of the lifting frame.
Furthermore, the rotating shaft of the servo motor is connected with the side face of the air cylinder turnover frame, the air cylinder turnover frame is U-shaped, and the impact air cylinder is located on the inner side of the air cylinder turnover frame.
Furthermore, the impact block is detachably connected with a connecting plate at the tail end of a piston rod of the impact cylinder, the impact block is coaxially arranged with the piston rod of the impact cylinder, and the impact block is made of rubber.
The utility model has the advantages that: the utility model provides a notebook computer casing shock resistance testing arrangement, uses through the cooperation of notebook computer positioning mechanism and multi freedom impact mechanism, can be to the notebook computer assembly back and be the casing of open state test of shocking resistance, accomplishes the subject requirement of shock resistance test, can replace professional equipment of shocking resistance to reduce the purchase cost and the use cost of test equipment of shocking resistance, and then reduce total manufacturing cost, be favorable to the overall benefit of enterprise.
Drawings
Fig. 1 is a schematic view of the overall structure of the impact resistance testing device for a notebook computer casing of the present invention.
Fig. 2 is a schematic structural diagram of the multi-degree-of-freedom impact mechanism of the impact resistance testing device for the notebook computer casing of the present invention.
Fig. 3 is a schematic structural view of another view angle of the multi-degree-of-freedom impact mechanism of the impact resistance testing device for the notebook computer casing of the present invention.
In the figure: 1. a machine platform; 2. a notebook computer positioning mechanism; 20. a fixing plate; 21. post-positioning convex strips; 22. a side positioning block; 23. fixing corners; 24. sliding the corners; 25. a chute; 26. a locking cylinder; 3. a multi-degree-of-freedom impact mechanism; 30. an index plate; 31. erecting; 32. a lifting frame; 33. a guide convex strip; 34. a slider; 35. a screw slide rail module; 36. a servo motor; 37. a cylinder roll-over stand; 38. an impact cylinder; 39. and (4) impacting the block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 3, an impact resistance testing device for a notebook computer shell includes a machine table 1, where a notebook computer positioning mechanism 2 and a multi-degree-of-freedom impact mechanism 3 are disposed on the machine table 1; the notebook computer positioning mechanism 2 and the multi-degree-of-freedom impact mechanism 3 are both positioned on the top end face of the machine table 1 and correspond to each other in position, the notebook computer positioning mechanism 2 is used for positioning a host shell of a notebook computer shell, and the multi-degree-of-freedom impact mechanism 3 is used for performing impact resistance test on a screen shell of the notebook computer shell; the notebook computer positioning mechanism 2 comprises a fixing plate 20, a rear positioning convex strip 21, a side positioning block 22, a fixed corner 23 and a sliding corner 24, wherein the sliding corner 24 is connected with a piston rod of a locking cylinder 36 on the fixing plate 20, and the locking cylinder 36 is used for driving the sliding corner 24 to move; the impact mechanism 3 with multiple degrees of freedom comprises an index plate 30, a vertical frame 31, a lifting frame 32, a cylinder turnover frame 37 and an impact cylinder 38, wherein the vertical frame 31 is positioned on the index plate 30, the lifting frame 32 is movably connected with the vertical frame 31, the cylinder turnover frame 37 is movably connected with the lifting frame 32, the impact cylinder 38 is positioned on the cylinder turnover frame 37, the tail end of a piston rod of the impact cylinder is provided with an impact block 39, and the impact block 39 is used for impacting a screen shell.
The fixing plate 20 is positioned on the upper end surface of the machine table 1, the side positioning blocks 22 are positioned between the rear positioning convex strips 21 and the fixed corners 23, and the sliding corners 24 correspond to the fixed corners 23; the sliding corner 24 is specifically located in a sliding groove 25 on the fixing plate 20, the sliding corner 24 slides in the sliding groove 25, and the sliding groove 25 plays a guiding role.
The rear positioning convex strip 21 is in a straight line shape, the fixed corner 23 and the sliding corner 24 are in L shapes, the side positioning blocks 22, the fixed corner 23 and the sliding corner 24 are respectively provided with a positioning groove, and the rear positioning convex strip 21, the side positioning blocks 22, the fixed corner 23 and the sliding corner 24 are all used for positioning the host shell.
The index plate 30 is located at a position, close to the end of the rear positioning convex strip 21, on the upper end face of the machine table 1, the vertical frame 31 is in a shape like a Chinese character 'hui' and is vertically arranged, and a lead screw slide rail module 35 is arranged in the vertical frame 31.
The lifting frame 32 is U-shaped, one side of the lifting frame is connected with a sliding plate of a vertically arranged screw rod sliding rail module 35, and the screw rod sliding rail module 35 is used for driving the lifting frame 32 to move up and down; the other side of the lifting frame 32 is provided with a slide block 34, and the slide block 34 is matched with a guide convex strip 33 on the inner side of the lifting frame 32.
The slide block 34 is positioned between two vertically arranged guide convex strips 33, the guide convex strips 33 are parallel to the screw rod slide rail module 35, and the guide convex strips 33 are used for guiding the up-and-down lifting movement of the lifting frame 32; the side of the lifting frame 32 is also provided with a servo motor 36.
The rotating shaft of the servo motor 36 is connected with the side face of the cylinder turnover frame 37, the cylinder turnover frame 37 is U-shaped, the impact cylinder 38 is located on the inner side of the cylinder turnover frame 37, and the servo motor 36 is used for driving the cylinder turnover frame 37 to turn over at a specific angle.
The impact block 39 is detachably connected with a connecting plate at the tail end of a piston rod of the impact cylinder 38, the impact block 39 is coaxially arranged with the piston rod of the impact cylinder 38, and the impact block 39 is made of rubber and used for simulating external force impact to collide the side face of the screen shell.
The utility model discloses a theory of operation does: firstly, piston rods of a locking cylinder 26 and an impact cylinder 38 are both in a retraction state, a notebook computer shell to be detected is placed on a fixing plate 20, the rear end of a host shell of the notebook computer shell is tightly propped against a rear positioning convex strip 21, one side and the edge of the host shell are respectively clamped into a side positioning block 22 and a fixed edge 23, then the piston rod of the locking cylinder 26 extends out, a sliding edge 24 is driven to slide along a sliding groove 25, so that the sliding edge 24 is tightly clamped with the edge of the host shell far away from the fixed edge 23 and the rear positioning convex strip 21, and the integral positioning and clamping of the host shell of the notebook computer shell are realized; then, the screen shell is turned over and opened relative to the host shell so as to simulate the normal use state of the notebook computer; then, the index plate 30 is adjusted to enable the impact block 39 to be aligned to the side face of the screen shell, then the screw rod slide rail module 35 drives the lifting frame 32 to move up and down along the guide convex strip 33 in the vertical frame 31, and after the lifting frame moves in place, the servo motor 36 drives the air cylinder turnover frame 37 to turn over relative to the lifting frame 32 to achieve a required angle; finally, the piston rod of the impact cylinder 38 extends out, so that the impact block 39 impacts towards the side surface of the screen shell, repeated impact is carried out for multiple times, and the deformation cooperation and the damage degree of the notebook computer shell are observed, so that the impact resistance test of the notebook computer shell is realized.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (8)
1. The utility model provides a notebook computer casing anti impact testing device, includes the board, its characterized in that: a notebook computer positioning mechanism and a multi-degree-of-freedom impact mechanism are arranged on the machine table; the notebook computer positioning mechanism and the multi-degree-of-freedom impact mechanism are both positioned on the top end surface of the machine table and correspond to each other in position; the notebook computer positioning mechanism comprises a fixed plate, a rear positioning convex strip, a side positioning block, a fixed corner and a sliding corner, wherein the sliding corner is connected with a piston rod of a locking cylinder on the fixed plate; the multi-degree-of-freedom impact mechanism comprises an index plate, a vertical frame, a lifting frame, a cylinder turnover frame and an impact cylinder, wherein the vertical frame is located on the index plate, the lifting frame is movably connected with the vertical frame, the cylinder turnover frame is movably connected with the lifting frame, the impact cylinder is located on the cylinder turnover frame, and an impact block is arranged at the tail end of a piston rod of the impact cylinder.
2. The notebook computer casing impact resistance testing device of claim 1, wherein: the fixed plate is positioned on the upper end face of the machine table, the side positioning block is positioned between the rear positioning convex strip and the fixed corner, and the sliding corner corresponds to the fixed corner; the sliding corner is specifically positioned in the sliding groove on the fixing plate.
3. The device for testing the impact resistance of the notebook computer shell as claimed in claim 2, wherein the rear positioning convex strip is in a straight shape, the fixed corner and the sliding corner are L-shaped, and the side positioning block, the fixed corner and the sliding corner are provided with positioning grooves.
4. The notebook computer casing impact resistance testing device of claim 3, wherein: the index plate is located at a position, close to the end of the rear positioning convex strip, on the upper end face of the machine table, the vertical frame is in a shape like a Chinese character 'hui' and is vertically arranged, and a lead screw slide rail module is arranged in the vertical frame.
5. The notebook computer casing impact resistance testing device of claim 4, wherein: the lifting frame is U-shaped, and one side of the lifting frame is connected with a sliding plate of the vertically arranged screw rod sliding rail module; the opposite side of crane is provided with the slider, the slider cooperatees with the inboard direction sand grip of crane.
6. The notebook computer casing impact resistance testing device of claim 5, wherein: the slide block is positioned between the two vertically arranged guide raised lines, and the guide raised lines are parallel to the screw rod slide rail module; and a servo motor is also arranged on the side surface of the lifting frame.
7. The notebook computer casing impact resistance testing device of claim 6, wherein: the rotary shaft of the servo motor is connected with the side face of the air cylinder turnover frame, the air cylinder turnover frame is U-shaped, and the impact air cylinder is located on the inner side of the air cylinder turnover frame.
8. The notebook computer casing impact resistance testing device of claim 7, wherein: the impact block is detachably connected with a connecting plate at the tail end of a piston rod of the impact cylinder, the impact block is coaxially arranged with the piston rod of the impact cylinder, and the impact block is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402722.0U CN211061150U (en) | 2019-12-27 | 2019-12-27 | Notebook computer casing test device that shocks resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402722.0U CN211061150U (en) | 2019-12-27 | 2019-12-27 | Notebook computer casing test device that shocks resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061150U true CN211061150U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922402722.0U Active CN211061150U (en) | 2019-12-27 | 2019-12-27 | Notebook computer casing test device that shocks resistance |
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| Country | Link |
|---|---|
| CN (1) | CN211061150U (en) |
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- 2019-12-27 CN CN201922402722.0U patent/CN211061150U/en active Active
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