CN100592050C - Display device for displaying product bear impulsive force over limitation - Google Patents
Display device for displaying product bear impulsive force over limitation Download PDFInfo
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- CN100592050C CN100592050C CN200810057280A CN200810057280A CN100592050C CN 100592050 C CN100592050 C CN 100592050C CN 200810057280 A CN200810057280 A CN 200810057280A CN 200810057280 A CN200810057280 A CN 200810057280A CN 100592050 C CN100592050 C CN 100592050C
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- display device
- hollow shell
- hollow
- damping sheath
- impulsive force
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Abstract
The invention relates to a display device for displaying the product bearing impulsive force, which is arranged on the inner wall of a hollow housing; the center of the hollow housing is taken as thecenter, 6 pits, 6 through holes or 6 sharp projections are worked out in axial direction according to a triple-axis tridimensional coordinate. A sphere with 6 bosses, a cube, or a hollow cube with colored liquid or powder is arranged inside the hollow housing; a certain gap is positioned between the sphere, cube or hollow cube and the inner wall of the hollow housing; when the product is impactedby outer action force and which affects the sphere of the display device or the bosses of the cube, the bosses will be broken off under the action of shearing force; or the impact on the product affects the sharp projections of the display device, and the sharp projections will pierce the housing of the hollow cube, so the colored liquid or powder will leak; the position of the sphere or the cubeor the change of the colored liquid or powder in the hollow cube can be observed from an observation window. The display device for displaying the product bearing impulsive force has the advantages that: whether the product is dropped, impacted, or acted by other impulsive force beyond the bearing capacity can be judged, thereby the accident damaged condition and responsibilities can be defined.
Description
Technical field
The present invention relates to a kind of display device that shows product bear impulsive force over limitation, the invention belongs to machining, especially nonmetal precision processing technology field.
Background technology
In the daily production of people, in the life, some product such as computer hard disc, precision instrumentation, container, automobile, aircraft etc., using, storage, in the handling process, happen occasionally and fall, accidents such as collision, though outward appearance infringement sometimes is not too obvious, but internal damage is serious, so that can not use, cause great economic loss, since by outward appearance can't analyze assert be to use improper or the carrying undue detriment, or the intrinsic defective of product, so producer and user on responsibility and interests difference take place, distinguish accident damaged condition and responsibility, therefore need a kind of standard metrology appliance to define.
Summary of the invention
The object of the present invention is to provide a kind of display device that shows product bear impulsive force over limitation, is a kind ofly to be subjected to display device under the impulsive force at product and can to demonstrate impulsive force and whether surpass the limit of setting, and this display device is easy to observe and judge.
In order to realize the foregoing invention purpose, the present invention takes following technical scheme:
A kind of display device that shows product bear impulsive force over limitation, on the position at the center of hollow shell, place a spheroid or a square with 6 projectioies, 6 projectioies lay respectively at the position of the up, down, left, right, before and after of spheroid or square, and it is relative with the center of spheroid or square, on the inwall of hollow shell with 6 corresponding positions of projection on be provided with 6 holes, and 6 projectioies are placed on respectively in 6 holes on the pairing hollow shell inwall; Be provided with transparent view window on hollow shell, spheroid or square in view window and the hollow shell are relative.
The display device of demonstration product bear impulsive force over limitation of the present invention is on a hollow shell inwall, is the center with the center of hollow shell, goes out 6 pits by three three-dimensional coordinate system axial design, or 6 through holes.Place a spheroid or a square in the hollow shell with 6 projectioies, 6 projectioies respectively with 6 pits, or 6 through holes are corresponding, spheroid or square and hollow shell inwall have certain interval, under the product impact of acting force outside, feed through to the spheroid of display device or the projection on the square, projection is fractureed, thereby observe from view window, whether the position of spheroid or square meets with the bump that is beyond the bearing capacity to judge this product.
6 holes of hollow shell can be following two kinds of forms:
First kind of form: described 6 holes are respectively blind hole, 6 projectioies on the spheroid be respectively with the cylindrical body that cooperates of corresponding blind hole.
Second kind of form: described 6 holes are respectively through hole, 6 projectioies on the spheroid be respectively with the cylindrical body that cooperates of corresponding through hole.Described through hole is preferably round tube hole, 6 projectioies on the spheroid be respectively with the right cylinder that cooperates of corresponding round tube hole.
Sphere that described spheroid or square are relative with view window or plane are provided with the cross curve with color mark, the center of this cross curve is relative with the center of spheroid or square, is provided with the cross curve that overlaps with the cross curve of spheroid or square and use the different colours mark at view window.Under the product impact of acting force outside, feed through to the spheroid of display device or the projection on the square, projection is fractureed, thereby from view window, observe, can see that the view window mark does not overlap with mark on spheroid or the square, illustrates that this product meets with the bump that is beyond the bearing capacity.
Display device is installed in various device, the instrument, because the structure difference of various device, instrument, material difference, anti-impact force size are also different, can not display device all be installed at each position again simultaneously, and will install according to the actual conditions concrete analysis.Say that in principle the length of side is not more than the product of 25 centimetres square (if rectangular parallelepiped, it is failed to grow up in 25 centimetres), it is just much of that a display device is installed.Can install one at certain position of product (as computer hard disc) and have eccentric damping sheath display device, the structure that has eccentric damping sheath display device is as follows:
Described hollow shell is with interior eccentric damping sheath outward, interior eccentric damping sheath is with outer eccentric damping sheath outward again, and the view window that makes hollow shell is exposed outside, the thin and thick on all directions of the jacket wall of inside and outside eccentric damping sheath is inconsistent, make the space in the inside and outside eccentric damping sheath and place in the eccentric damping sheath hollow shell, and the interior eccentric damping sheath of placing in the outer eccentric damping sheath all be in eccentric position.
In the structure that has eccentric sheath display device, impulsive force by the balanced all directions of eccentric sheath, impulsive force away from check point (being the mounting points of eccentric sheath display device) direction, because this absorbs part energy product (as computer hard disc) in knockout process, therefore the sheath attenuation coefficient on this direction is smaller relatively, and eccentric jacket wall is thinner; In like manner, impulsive force from the near direction of check point (being the mounting points of eccentric sheath display device), because this absorbs energy hardly product (as computer hard disc) in knockout process, therefore the attenuation coefficient on this direction is big relatively, eccentric sheath wall thickness some, thereby check point (being the mounting points of eccentric sheath display device) is gone up the induction basically identical of each impact site in identical impact.The length of side greater than 25 centimetres product on, can be as using on the container according to its size and accuracy requirement, suitably increase check point (being the mounting points of eccentric sheath display device) quantity, be the center of circle with each check point (being the mounting points of eccentric sheath display device) in principle, to be not more than 3 meters is that even distribution of radius covers installation, generally can be installed on eight angles and eight limits,, select the display device and the damping sheath thereof of corresponding equivalent also according to factors such as lade character, weight.
Described spheroid or square and 6 projectioies thereof are that materials such as glass, plastics, pottery or other hard brittle materials are made.
The another kind of display device that shows product bear impulsive force over limitation of the present invention, on the position at the center of hollow shell, place a hollow cubic body, in the liquid or the powder of color are housed, the position of the up, down, left, right, before and after of the corresponding hollow cubic body on the inwall of hollow shell is provided with 6 point projectioies, and the tip of 6 point projectioies is pointed to the center of hollow cubic body respectively.
The another kind of display device that shows product bear impulsive force over limitation of the present invention is on a hollow shell inwall, is the center with the center of hollow shell, goes out 6 point projectioies by three three-dimensional coordinate system axial design.Place a hollow cubic body in the hollow shell, in the liquid or the powder of color are housed, the tip of 6 point projectioies is pointed to the center of hollow cubic body respectively, hollow cubic body and hollow shell inwall have certain interval, under the product impact of acting force outside, feed through to the point projection of display device, the point projection punctures the hollow cubic body case, filling the liquid or the powder of obvious color in making reveals, thereby from view window, observe, see that liquid or powder in the hollow cubic body change, and illustrate that this product meets with the bump that is beyond the bearing capacity.
In the display device of another kind of demonstration product bear impulsive force over limitation of the present invention, described hollow cubic body is preferably hollow ball.
In the display device of another kind of demonstration product bear impulsive force over limitation of the present invention, described hollow shell is with interior eccentric damping sheath outward, interior eccentric damping sheath is with outer eccentric damping sheath outward again, and the view window that makes hollow shell is exposed outside, the thin and thick on all directions of the jacket wall of inside and outside eccentric damping sheath is inconsistent, make the space in the inside and outside eccentric damping sheath and place in the eccentric damping sheath hollow shell, and the interior eccentric damping sheath of placing in the outer eccentric damping sheath all be in eccentric position.
In the display device of another kind of demonstration product bear impulsive force over limitation of the present invention, described hollow cubic body is that materials such as glass, plastics or other hard brittle materials are made.
Hollow shell of the present invention can be hollow square, hollow ball or hollow cylinder.If hollow cylinder, view window is located on the disc on the hollow cylinder.Because hollow shell is hollow square, hollow ball or hollow cylinder, therefore, the profile of inside and outside eccentric damping sheath also is square, spheroid or right cylinder accordingly, and two corresponding faces that do not have to hide that form shell-like are two corresponding planes of square or are two corresponding spheres or cylindrical two corresponding discs of spheroid.
Advantage of the present invention:
The display device of demonstration product bear impulsive force over limitation of the present invention can be placed on product and the certain position of packing case.When seeing that from view window the view window mark does not overlap with mark on the solid, or see when liquid in the hollow cubic body or powder change, can judge whether product is subjected to surpassing falling, collide and other impulsive forces of bearing capacity, thereby define accident damaged condition and responsibility, for social environment harmony, market order standard provide strong evidence.
Description of drawings
Fig. 1 crosses display device structure (6 holes of hollow shell the are pit) synoptic diagram of limit for showing the product anti-impact force.
Fig. 2 crosses display device structure (6 holes of hollow shell the are through hole) synoptic diagram of limit for showing the product anti-impact force.
Fig. 3 crosses the another kind of structure of display of limit (6 point projectioies of hollow shell) synoptic diagram for showing the product anti-impact force.
Fig. 4 overlaps synoptic diagram for view window shows the view window mark with mark on spheroid or the square.
Fig. 5 is for after the projection on spheroid or the square fractures, and view window shows that the view window mark does not overlap synoptic diagram with mark on spheroid or the square.
Fig. 6 is the structural representation that has eccentric damping sheath display device.
Embodiment
Embodiment 1:
As shown in Figure 1, a kind of product impulsive force that shows involved in the present invention is crossed the display device of limit, be to have chimb housing 1 and having in the hollow shell that 2 butt joints of concave edge housing are formed, place a glass bead 3 on the position at its center with 6 projectioies 4,6 projectioies 4 lay respectively at the position of the up, down, left, right, before and after of glass bead 3, and relative with the centre of sphere of glass bead 3; Glass bead 3 has certain interval with hollow shell; On the inwall of hollow shell with 6 corresponding positions of projection on be provided with 6 pits, and 6 projectioies 4 are placed on respectively on the pairing hollow shell inwall in 6 pits; On hollow shell, be provided with transparent view window 7, glass bead 3 in view window 7 and the hollow shell is relative, on the relative sphere of glass bead 3 and view window 7, be provided with cross curve 5 with red or tangerine color mark, the centre of sphere relative (as shown in Figure 1) of the center of cross curve 5 and glass bead 3, on view window 7, be provided with overlap with the cross curve 5 of glass bead 3 and with the cross curve 6 (as shown in Figure 4) of white colour mark.
Cross the display device of limit and be installed on certain position of instrument, equipment showing the product impulsive force, fall, under the situation of accident such as collision, when instrument, equipment be subjected to surpassing specified outside the impact of acting force, projection 4 in the hollow shell on the glass bead 3 can fracture under the shearing force effect, glass bead 3 is subjected to displacement or makes hollow shell to destroy with hollow shell and is out of shape, thereby can not overlap (as shown in Figure 5) with the cross curve 5 of red or tangerine color mark from the cross curve 6 that view window 7 is observed white marking.So just can judge that this instrument, equipment are subjected to surpassing the impact of bearing capacity.
Embodiment 2:
As shown in Figure 2, the demonstration product impulsive force of embodiment 2 is crossed the display device of limit, be to have chimb housing 1 and having in the hollow shell that 2 butt joints of concave edge housing are formed, place one on the position at its center and have the glass of 6 projectioies 14 or the right cylinder 13 of stupalith, 6 projectioies 14 all are respectively right cylinder, lay respectively at the position of the up, down, left, right, before and after of right cylinder 13, and relative with the center of right cylinder 13; Right cylinder 13 has certain interval with hollow shell; On the inwall of hollow shell with 6 cylindrical protruding 14 corresponding positions on be provided with 6 through holes, and 6 cylindrical protruding 14 are placed on respectively on the pairing hollow shell inwall in 6 through holes; On hollow shell, be provided with transparent view window 7, right cylinder 13 in view window 7 and the hollow shell is relative, on the relative sphere of right cylinder 13 and view window 7, be provided with cross curve 15 with the luminescent material mark, the center of cross curve 15 relative with the center of right cylinder 13 (as shown in Figure 2) is provided with the cross curve that overlaps with the cross curve 15 of right cylinder 13 and use the white colour mark on view window.
Its method of installing, using is with embodiment 1.
Embodiment 3:
As shown in Figure 3, a kind of product impulsive force that shows of embodiment 3 is crossed the display device of limit, be to have chimb housing 1 and having in the hollow shell that 2 butt joints of concave edge housing are formed, place a solid 23 on the position at its center, solid 23 is made the ghost body of spheroid, right cylinder or cube or other shapes etc. for hard brittle materials such as glass or plastics, in the liquid or the powder of the pigment that shows are housed clearly, the solid 23 in Fig. 3 is a spheroid.The position of the up, down, left, right, before and after of the corresponding solid 23 on the inwall of hollow shell is provided with the center (being the centre of sphere of spheroid) that 24,6 sharp tips of protruding 24 of 6 point projectioies are pointed to solid 23 respectively.
Cross the display device of limit and be installed on certain position of instrument, equipment showing the product impulsive force, fall, under the situation of accident such as collision, when instrument, equipment be subjected to surpassing specified outside the impact of acting force, point projection 24 on the ghost body is destroyed solid (spheroid) 23, liquid or powder in it are run off, and liquid or the powder observed from view window in the solid (spheroid) 23 change.So just can judge that this instrument, equipment are subjected to surpassing the impact of bearing capacity.
Embodiment 4:
Display device of the present invention is installed in various device, the instrument, because the structure difference of various device, instrument, material difference, anti-impact force size are also different, simultaneously can not display device all be installed at each position again, and will install according to the actual conditions concrete analysis.Say that in principle the length of side is not more than the product of 25 centimetres square (if rectangular parallelepiped, it is failed to grow up in 25 centimetres), it is just much of that a display device is installed.For the product of the length of side greater than 25 centimetres square (or rectangular parallelepiped), the display device that demonstration product impulsive force of the present invention is crossed limit can not be installed in the position at the center of product again, such as, display device is installed in a certain side of hard disk, identical impulsive force is different from the decay of each some arrival display device mounting points (being check point) of hard disk, cause the impulsive force of each in fact suffered point of display device inconsistent, like this, just display device need be placed the damping sheath, with the impulsive force of balance all directions, make identical impulsive force basic identical from the impulsive force of each some arrival display device mounting points of hard disk.As shown in Figure 6, display device 10 places interior eccentric damping sheath 8, interior eccentric damping sheath 8 places outer eccentric damping sheath 9 again, wherein, the hollow shell of display device 10 is a hollow cylinder, and the profile of inside and outside eccentric damping sheath 8,9 also is right cylinder accordingly, and, two corresponding faces that do not have to hide that form shell-like are cylindrical two corresponding discs, make the view window of hollow shell exposed outside, so that observe.Because jacket wall thin and thick on all directions of interior eccentric damping sheath 8, outer eccentric damping sheath 9 is inconsistent, makes that the sheath attenuation coefficient on all directions is inequality.In installing and using process, display device is installed in a certain side of hard disk, because disk body will absorb part energy in knockout process, therefore, will design smallerly from the attenuation coefficient of the eccentric damping sheath of display device distal direction at disk body, the jacket wall of promptly eccentric damping sheath is thinner; To design from the attenuation coefficient of the eccentric damping sheath of display device proximal direction at disk body bigger, the sheath wall thickness of promptly eccentric damping sheath some.Thereby make identical impact arrive the impact basically identical of display device from each point of hard disk.
Embodiment 5:
On container, use display device, generally can be installed on eight angles and eight limits of container, can be according to its size, suitably increase and decrease the quantity of display device (perhaps claiming check point or mounting points), can every point (check point or mounting points) be the center of circle in principle, be that even distribution of radius covers installation to be not more than 3 meters.According to the requirement of lade, suitably select the display device and the inside and outside eccentric damping sheath (also can claim attenuator) thereof of respective numbers.
When the projection that following experiment table 1-3 is a spheroid was glass, failing stress and convex cross section were long-pending, the parameter table of comparisons in the gap of hollow shell and glass bead.As, the glass bead of embodiment 1, when its projection also is glass, by the failing stress (impulsive force of crossing limit of promptly bearing) that will set, select to determine that convex cross section is amassed and the parameter in the gap of hollow shell and glass bead, cross the parameter of the display device of limit with the demonstration product impulsive force of determining embodiment 1.
Failing stress experiment table 1 when the projection of spheroid is glass
Failing stress experiment table 2 when the projection of spheroid or square is glass
Failing stress experiment table 2 when the projection of spheroid is glass
Claims (7)
1, a kind of display device that shows product bear impulsive force over limitation, it is characterized in that: on the position at the center of hollow shell, place a spheroid or a square with 6 projectioies, 6 projectioies lay respectively at the position of the up, down, left, right, before and after of spheroid or square, and it is relative with the center of spheroid or square, on the inwall of hollow shell with 6 corresponding positions of projection on be provided with 6 holes, and 6 projectioies are placed on respectively in 6 holes on the pairing hollow shell inwall; On hollow shell, be provided with transparent view window, spheroid or square in view window and the hollow shell are relative, described hollow shell is with interior eccentric damping sheath outward, interior eccentric damping sheath is with outer eccentric damping sheath outward again, and the view window that makes hollow shell is exposed outside, the thin and thick on all directions of the jacket wall of inside and outside eccentric damping sheath is inconsistent, makes the space in the inside and outside eccentric damping sheath and be placed on the hollow shell in the interior eccentric damping sheath and be placed on the interior interior eccentric damping sheath of outer eccentric damping sheath all to be in eccentric position.
2, the display device of demonstration product bear impulsive force over limitation according to claim 1 is characterized in that: described 6 holes are blind hole or are through hole, 6 projectioies on the spheroid be respectively with the cylindrical body that cooperates of corresponding hole.
3, the display device of demonstration product bear impulsive force over limitation according to claim 1 and 2, it is characterized in that: sphere that described spheroid or square are relative with view window or plane are provided with the cross curve with color mark, the center of this cross curve is relative with the center of spheroid or square, is provided with the cross curve that overlaps with the cross curve of spheroid or square and use the different colours mark at view window.
4, the display device of demonstration product bear impulsive force over limitation according to claim 1 is characterized in that: described spheroid or square and 6 projectioies thereof are that hard brittle material is made.
5, a kind of display device that shows product bear impulsive force over limitation, it is characterized in that: on the position at the center of hollow shell, place a hollow cubic body, in the liquid or the powder of color are housed, on the corresponding hollow cubic body on the inwall of hollow shell, down, a left side, right, before, after the position be provided with 6 point projectioies, the tip of 6 point projectioies is pointed to the center of hollow cubic body respectively, described hollow shell is with interior eccentric damping sheath outward, interior eccentric damping sheath is with outer eccentric damping sheath outward again, and the view window that makes hollow shell is exposed outside, in, the thin and thick on all directions of the jacket wall of outer eccentric damping sheath is inconsistent, in making, space in the outer eccentric damping sheath, with the hollow shell that is placed in the interior eccentric damping sheath, and the interior eccentric damping sheath that is placed in the outer eccentric damping sheath all is in eccentric position.
6, the display device of demonstration product bear impulsive force over limitation according to claim 5 is characterized in that: described hollow cubic body is a hollow ball.
7, the display device of demonstration product bear impulsive force over limitation according to claim 5 is characterized in that: described hollow cubic body is that hard brittle material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810057280A CN100592050C (en) | 2008-01-31 | 2008-01-31 | Display device for displaying product bear impulsive force over limitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810057280A CN100592050C (en) | 2008-01-31 | 2008-01-31 | Display device for displaying product bear impulsive force over limitation |
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| Publication Number | Publication Date |
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| CN101226099A CN101226099A (en) | 2008-07-23 |
| CN100592050C true CN100592050C (en) | 2010-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810057280A Expired - Fee Related CN100592050C (en) | 2008-01-31 | 2008-01-31 | Display device for displaying product bear impulsive force over limitation |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393284A (en) * | 2011-08-23 | 2012-03-28 | 上海华碧检测技术有限公司 | Inorganic glass high frequency random vibration test tool and application method thereof |
| CN111862437B (en) * | 2020-06-09 | 2022-05-06 | 重庆城市管理职业学院 | Safety guarantee system for logistics finance |
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Granted publication date: 20100224 Termination date: 20110131 |