CN104180964A - Transparent piece fragment state testing device and lamp transparent piece fragment state testing method - Google Patents
Transparent piece fragment state testing device and lamp transparent piece fragment state testing method Download PDFInfo
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- CN104180964A CN104180964A CN201310198343.9A CN201310198343A CN104180964A CN 104180964 A CN104180964 A CN 104180964A CN 201310198343 A CN201310198343 A CN 201310198343A CN 104180964 A CN104180964 A CN 104180964A
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- transparent parts
- impact cylinder
- testing device
- impact
- state testing
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Abstract
The invention discloses a transparent piece fragment state testing device comprising an accommodating box and an impact device. The accommodating box is used for accommodating a tested transparent piece in an enclosed way. The impact device comprises an impact cylinder and an impact piece. The impact cylinder comprises a first end which is fixedly arranged on the accommodating box and communicated with the cavity of the accommodating box. The impact piece is slidably arranged in the impact cylinder. The impact piece comprises an impact end which is a tip end. The impact end is used for being collided with the tested transparent piece accommodated in the accommodating box. According to the transparent piece fragment state testing device, the tested transparent piece is accommodated via the enclosed accommodating box so that the tested transparent piece is not splashed around in test and safety hidden trouble is avoided. Meanwhile, the tested transparent piece is fragmented via cooperation of the impact cylinder and the impact piece so that the structure is simple and operation is convenient. Besides, the invention also provides a lamp transparent piece fragment state testing method.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of Transparent Parts fragment state testing device and light fixture Transparent Parts fragment state test method.
Background technology
Dedicated lamp is widely used at industry-by-industry, requirement to the reliability of dedicated lamp and security is also more and more higher, and the Transparent Parts of the light fixture parts other with respect to light fixture belong to more frangible, when light fixture Transparent Parts runs into abnormal occurrence appearance damage, may to staff around, cause personal injury greatly because of fragment, therefore, the fragment state of light fixture Transparent Parts is that light fixture must be considered at the beginning of design, thereby prevents the problems such as personal injury.
Existing technology is not effectively tested the device of the fragment state of light fixture Transparent Parts.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, safely and effectively for testing the Transparent Parts fragment state testing device of fragment state of the Transparent Parts of light fixture.
In order to solve the problems of the technologies described above, the invention provides a kind of Transparent Parts fragment state testing device, described Transparent Parts fragment state testing device comprises containing case and percussion mechanism, described containing case is used for the airtight tested Transparent Parts of accommodating; Described percussion mechanism comprises impact cylinder and impulse member, and described impact cylinder comprises first end, and described first end is fixedly arranged on described containing case, and is communicated to described containing case inner chamber; Described impulse member slides and is arranged in described impact cylinder, and described impulse member comprises impact end, and described impact end is a tip, and described impact end is for colliding with the described tested Transparent Parts that is contained in described containing case.
Wherein, described containing case comprises shell and inner casing, and described shell comprises hollow bulb; Described inner casing is slidably connected in described shell, and is arranged in described hollow bulb, and described inner casing is provided with an accepting groove, for accommodating described tested Transparent Parts; Described first end is fixedly arranged on described shell, and is communicated to described hollow bulb.
Wherein, described percussion mechanism also comprises a location structure, and described location structure is located between described impact cylinder and described impulse member, for described impulse member is slidably matched along direction and the described impact cylinder of described impact cylinder central shaft.
Wherein, described location structure comprises at least one positioning convex, described positioning convex is located at described impulse member outside, and described impact cylinder inner chamber is offered at least one locating slot along the direction of described impact cylinder central shaft, and described locating slot and described positioning convex are slidably matched.
Wherein, described location structure comprises at least one locating convex block, described locating convex block is located at described impulse member outside, described impact cylinder is offered at least one bar-shaped trough along the direction of described impact cylinder central shaft, the inside and outside wall of described bar-shaped trough is connected, and described bar-shaped trough and described locating convex block are slidingly fitted.
Wherein, described locating convex block is four, along described impulse member external circumferential, evenly arranges, and described impact cylinder inner chamber offers four described bar-shaped troughs along the direction of described impact cylinder central shaft.
Wherein, described impact cylinder comprises the second end, described the second end and described first end are oppositely arranged, and the bearing mark of described impact cylinder outside along described first end to described the second end has scale value, and the direction of described scale value along described first end to described the second end becomes large successively.
Wherein, described containing case inner chamber comprises bottom, described bottom is relative with described through hole, described bottom is provided with a fixed point, when described tested Transparent Parts is airtight while being contained in described containing case, described through hole central shaft is through this fixed point, and described fixed point indicates fixed point mark, described bottom also indicates a circular mark, and the center of circle of described circular mark is described fixed point mark.
Wherein, described Transparent Parts fragment state testing device also comprises a connecting line, and described connecting line two ends are connected with described containing case with described impulse member respectively.
The present invention also provides a kind of light fixture Transparent Parts fragment state test method, following steps:
One tested Transparent Parts is provided,
Described Transparent Parts fragment state testing device is provided,
Described tested Transparent Parts is positioned over to described containing case with air-tight state,
Described impulse member is placed in to described impact cylinder,
Make described impact end do the movement of falling object along described impact cylinder central axis direction, until clash into described tested Transparent Parts.
Transparent Parts fragment state testing device provided by the invention is used for accommodating tested Transparent Parts by an airtight containing case, when being tested, tested Transparent Parts can not splash everywhere, cause potential safety hazard, with the cooperation of impact cylinder and impulse member, make tested Transparent Parts broken simultaneously, simple in structure, convenient operation.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the Transparent Parts fragment state testing device that provides of embodiment of the present invention;
Fig. 2 is the process flow diagram of a kind of light fixture Transparent Parts fragment state test method of providing of embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Refer to Fig. 1, a kind of Transparent Parts fragment state testing device 100 that embodiment of the present invention provides, for testing the fragment state of the tested Transparent Parts (not shown) of light fixture, comprises containing case 1 and percussion mechanism 2.
Described containing case 1 comprises shell 11 and inner casing 12.
Described shell 11 comprises hollow bulb 111a.In the present embodiment, described shell 11 is a cuboid, described shell 11 comprises the first side 111 and second side 112 of adjacent setting, described the first side 111 is recessed to form hollow bulb 111a to described shell 11 inner chambers, described hollow bulb 111a is rectangular parallelepiped, 112 centre positions, described the second side offer a through hole 112a, and described through hole 112a is circular, and described through hole 112a is communicated to described hollow bulb 111a.
Described inner casing 12 is provided with an accepting groove 121, and for accommodating described tested Transparent Parts, described inner casing 12 is slidably connected in described shell 11, and is arranged in described hollow bulb 111a.In the present embodiment, the rectangular parallelepiped of described inner casing 12 for matching with described hollow bulb 111a, described inner casing 12 offers an accepting groove 121, when described accepting groove 121 is whole while being positioned at described hollow bulb 111a.Certainly, in other embodiments, described containing case 1 comprises lid and cover plate, and described lid is the cuboid with an openend, and described cover plate is the cuboid with an openend, and described cover plate openend is connected in described lid openend.
Described containing case 1 inner chamber comprises bottom, described bottom is relative with described through hole 112a, described bottom is provided with a fixed point, when described tested Transparent Parts is airtight while being contained in described containing case 1, described through hole 112a central shaft is through this fixed point, described fixed point indicates fixed point mark (not shown), and described bottom also indicates a circular mark (not shown), and the center of circle of described circular mark is described fixed point mark.In the present embodiment, described accepting groove bottom 121a is described bottom, and the center of described accepting groove bottom 121a is marked with described fixed point mark, and the center of circle of described circular mark is described fixed point mark, and the radius of described circular mark is 80mm.Certainly, in other embodiments, described fixed point mark and described center mark can need or the corresponding change of actual working environment do according to real work.
In order to facilitate the relatively described shell 11 of staff to pull described inner casing 12, described inner casing 12 comprises drawing face 122, when the relatively described shell 11 of described inner casing 12 is opened, described drawing face 122 is relative with described the first side 111, described drawing face 122 is provided with a handle 122a, thereby can from described shell 11, easily described inner casing 12 be pulled out, the relatively described shell 11 of described inner casing 12 is opened.
Described percussion mechanism 2 comprises impact cylinder 21 and impulse member 22.
Described impact cylinder 21 comprises first end 211, and described first end 211 is fixedly arranged on described containing case 1, and is communicated to described containing case 1 inner chamber.In the present embodiment, described first end 211 is fixedly arranged on described the second side 112, and is communicated to described hollow bulb 111a.The xsect of described impact cylinder 21 is the circle matching with described through hole 112a, and the central shaft of described impact cylinder 21 is perpendicular with the glide direction of the relative described shell 11 of described inner casing 12.Certainly, in other embodiments, the xsect of described impact cylinder 21 can be rectangle or ellipse, corresponding, the corresponding change of shape of described through hole 112a.
Described impact cylinder 21 is offered at least one bar-shaped trough 213 along the direction of described impact cylinder 21 central shafts, and the inside and outside wall of described bar-shaped trough 213 is connected.In the present embodiment, described bar-shaped trough 213 is four, along the outside of described impact cylinder 21, evenly arranges.Certainly, in other embodiments, described impact cylinder 21 inner chambers are offered at least one locating slot along the direction of described impact cylinder 21 central shafts.
Described impact cylinder 21 comprises the second end 212, described the second end 212 is oppositely arranged with described first end 211, the bearing mark of described impact cylinder 21 outsides along described first end 211 to described the second end 212 has scale value (not shown), and the direction of described scale value along described first end 211 to described the second end 212 becomes large successively.In the present embodiment, the bearing mark of described scale value along described first end 211 to described the second end 212 is on a side of described bar-shaped trough 213, concrete, a side of four described bar-shaped troughs 213 all indicates described scale value, conveniently reads the height of described impact cylinder 21 described the first sides 111 of distance.
Described impulse member 22 is for being slidably matched with described impact cylinder 21, and described impulse member 22 comprises impact end 221a, and the most advanced and sophisticated 221a of described punching is for colliding with the tested Transparent Parts that is contained in described containing case 1.In the present embodiment, described impulse member 22 comprises impact portion 221, and described impact portion 221 comprises impact end 221a, and described impact end 221a is a tip, and described impact end 221a is for colliding with the tested Transparent Parts that is positioned over described accepting groove 121.In order to make described impulse member 22 and described tested Transparent Parts that effectively collision occur, described impulse member 22 is made for steel material, and its weight is 1 kilogram.Certainly, in other embodiments, as long as described impulse member 22, with constant weight, can be made for other materials, such as iron block.
Described impulse member 22 comprises sliding part 222, described sliding part 222 is connected in described impact portion 221, described sliding part 222 is the right cylinder matching with described impact cylinder 21, for being slidably matched with described impact cylinder 21 inner chambers, described impact portion 221 is a cone, and it is most advanced and sophisticated for colliding with the tested Transparent Parts that is positioned over described enclosed cavity.Certainly, in other embodiments, described sliding part 222 can be also cuboid, and corresponding, the xsect of described impact cylinder 21 is rectangle.
Can the direction along described the second end 212 to described first end 211 vertically slide when allowing described impulse member 22 slide in described impact cylinder 21, thereby do not waste energy, described percussion mechanism 2 also comprises a location structure 23, described location structure 23 is located between described impact cylinder 21 and described impulse member 22, for described impulse member 22 is slidably matched along direction and the described impact cylinder 21 of described impact cylinder 21 central shafts.In the present embodiment, described location structure 23 comprises at least one locating convex block, described locating convex block is located at described impulse member 22 outsides, concrete, described locating convex block is provided with four, along described impulse member 22 external circumferential, evenly arrange, the end external circumferential along described sliding part 222 evenly arranges, the xsect of described sliding part 222 ends is cross, four locating convex blocks are respectively used to be slidably matched with four described bar-shaped troughs 213, make described impulse member 22 can vertically collide described tested Transparent Parts, thereby described tested Transparent Parts is produced to momentum.
In order to prevent described impulse member 22 loss, described Transparent Parts fragment state testing device 100 also comprises a connecting line (not shown), and described connecting line two ends are connected with described shell 11 with described impulse member 22 respectively.When described Transparent Parts fragment state testing device 100 is not used in the test of fragment state of tested Transparent Parts of test light fixture, described connecting line can be wound on described impulse member 22, keeps the neat of described Transparent Parts fragment state testing device 100.
When described Transparent Parts fragment state testing device 100 is brought into use, described inner casing 12 is slided and is arranged in the hollow bulb 111a of described shell 11, described tested Transparent Parts is positioned in described accepting groove 121, make the central point of described tested Transparent Parts aim at the fixed point mark on described accepting groove 121, then by four locating convex blocks of described impulse member 22 respectively corresponding four described bar-shaped troughs 213 slip into until the height of a required test, decontrol described impulse member 22, make described impulse member 22 do the movement of falling object until clash into described tested Transparent Parts along the central shaft of described impact cylinder 21.
Refer to Fig. 2, the present invention also provides a kind of light fixture Transparent Parts fragment state test method, comprises the following steps:
101 provide a tested Transparent Parts.In the present embodiment, the material of described tested Transparent Parts is plastic cement.
103 provide described Transparent Parts fragment state testing device 100.
105 are positioned over described tested Transparent Parts in described containing case 1 with air-tight state.In the present embodiment, described tested Transparent Parts is positioned in described accepting groove 121, and the fixed point mark of described accepting groove bottom 121a is aimed in the centre position that makes described tested Transparent Parts, again described inner casing 12 is closed with respect to described shell 11, until whole described accepting groove 121 is contained in described hollow bulb 111a.
107 are placed in described impact cylinder 21 by described impulse member 22.In the present embodiment, by four locating convex blocks of described impulse member 22 respectively corresponding four described bar-shaped troughs 213 slip into until the height of a required test.
109 make described impact end 221a do the movement of falling object along described impact cylinder 21 central axis directions, until clash into described tested Transparent Parts.In the present embodiment, after described tested Transparent Parts is broken by impulse member 22 impacts, the relatively described shell 11 of described inner casing 12 is opened, in the fragment except in described circular mark, select maximum fragment, measure the quality of this fragment, the quality of this fragment surpasses 15g, show that the personnel that the fragment state of described tested Transparent Parts may around be worked cause personal injury, then use again the counting frame counting of 50 * 50mm, described tested Transparent Parts is no more than 40 in the number of tiles of counting frame, show that the personnel that the fragment state of described tested Transparent Parts may around be worked cause personal injury.
Transparent Parts fragment state testing device 100 provided by the invention by an airtight containing case 1 for accommodating tested Transparent Parts, when being tested, described tested Transparent Parts can not splash everywhere, cause potential safety hazard, with the cooperation of impact cylinder 21 and impulse member 22, make described tested Transparent Parts broken simultaneously, simple in structure, convenient operation.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a Transparent Parts fragment state testing device, is characterized in that, described Transparent Parts fragment state testing device comprises containing case and percussion mechanism, and described containing case is used for the airtight tested Transparent Parts of accommodating; Described percussion mechanism comprises impact cylinder and impulse member, and described impact cylinder comprises first end, and described first end is fixedly arranged on described containing case, and is communicated to described containing case inner chamber; Described impulse member slides and is arranged in described impact cylinder, and described impulse member comprises impact end, and described impact end is a tip, and described impact end is for colliding with the described tested Transparent Parts that is contained in described containing case.
2. Transparent Parts fragment state testing device according to claim 1, is characterized in that, described containing case comprises shell and inner casing, and described shell comprises hollow bulb; Described inner casing is slidably connected in described shell, and is arranged in described hollow bulb, and described inner casing is provided with an accepting groove, for accommodating described tested Transparent Parts; Described first end is fixedly arranged on described shell, and is communicated to described hollow bulb.
3. Transparent Parts fragment state testing device according to claim 1, it is characterized in that, described percussion mechanism also comprises a location structure, described location structure is located between described impact cylinder and described impulse member, for described impulse member is slidably matched along direction and the described impact cylinder of described impact cylinder central shaft.
4. Transparent Parts fragment state testing device according to claim 3, it is characterized in that, described location structure comprises at least one positioning convex, described positioning convex is located at described impulse member outside, described impact cylinder inner chamber is offered at least one locating slot along the direction of described impact cylinder central shaft, and described locating slot and described positioning convex are slidably matched.
5. Transparent Parts fragment state testing device according to claim 3, it is characterized in that, described location structure comprises at least one locating convex block, described locating convex block is located at described impulse member outside, described impact cylinder is offered at least one bar-shaped trough along the direction of described impact cylinder central shaft, the inside and outside wall of described bar-shaped trough is connected, and described bar-shaped trough and described locating convex block are slidingly fitted.
6. Transparent Parts fragment state testing device according to claim 5, it is characterized in that, described locating convex block is four, along described impulse member external circumferential, evenly arranges, and described impact cylinder inner chamber offers four described bar-shaped troughs along the direction of described impact cylinder central shaft.
7. Transparent Parts fragment state testing device according to claim 5, it is characterized in that, described impact cylinder comprises the second end, described the second end and described first end are oppositely arranged, the bearing mark of described impact cylinder outside along described first end to described the second end has scale value, and the direction of described scale value along described first end to described the second end becomes large successively.
8. Transparent Parts fragment state testing device according to claim 1, it is characterized in that, described containing case inner chamber comprises bottom, described bottom is relative with described through hole, and described bottom is provided with a fixed point, when described tested Transparent Parts is airtight while being contained in described containing case, described through hole central shaft is through this fixed point, described fixed point indicates fixed point mark, and described bottom also indicates a circular mark, and the center of circle of described circular mark is described fixed point mark.
9. Transparent Parts fragment state testing device according to claim 1, is characterized in that, described Transparent Parts fragment state testing device also comprises a connecting line, and described connecting line two ends are connected with described containing case with described impulse member respectively.
10. a light fixture Transparent Parts fragment state test method, is characterized in that, comprises the following steps:
One tested Transparent Parts is provided,
Transparent Parts fragment as described in claim 1 to 9 any one state testing device is provided,
Described tested Transparent Parts is positioned over to described containing case with air-tight state,
Described impulse member is placed in to described impact cylinder,
Make described impact end do the movement of falling object along described impact cylinder central axis direction, until clash into described tested Transparent Parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198343.9A CN104180964A (en) | 2013-05-24 | 2013-05-24 | Transparent piece fragment state testing device and lamp transparent piece fragment state testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310198343.9A CN104180964A (en) | 2013-05-24 | 2013-05-24 | Transparent piece fragment state testing device and lamp transparent piece fragment state testing method |
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| CN104180964A true CN104180964A (en) | 2014-12-03 |
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| CN201310198343.9A Pending CN104180964A (en) | 2013-05-24 | 2013-05-24 | Transparent piece fragment state testing device and lamp transparent piece fragment state testing method |
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| JPH11142309A (en) * | 1997-11-10 | 1999-05-28 | Sony Corp | Steel ball impact test device |
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| CN201397227Y (en) * | 2009-05-08 | 2010-02-03 | 上海晨兴希姆通电子科技有限公司 | Anti-shock test device |
| CN201788072U (en) * | 2010-04-27 | 2011-04-06 | 济南天辰试验机制造有限公司 | Impact testing machine for solar glass tubes |
| CN202210022U (en) * | 2011-09-22 | 2012-05-02 | 浙江振龙电源股份有限公司 | Device for testing lithium ion battery safety performance |
| CN202471382U (en) * | 2012-01-19 | 2012-10-03 | 杭州彩贝化工有限公司 | An impact tester |
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2013
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10267814A (en) * | 1997-03-21 | 1998-10-09 | Nippon Plast Co Ltd | Drill body for impact test as well as method and apparatus for measurement of impact strength |
| JPH11142309A (en) * | 1997-11-10 | 1999-05-28 | Sony Corp | Steel ball impact test device |
| CN2837824Y (en) * | 2005-07-26 | 2006-11-15 | 比亚迪股份有限公司 | Impact testing apparatus |
| CN101482459A (en) * | 2008-01-11 | 2009-07-15 | 西北工业大学 | Composite propellant small cylinder finishing tool apparatus |
| CN201397227Y (en) * | 2009-05-08 | 2010-02-03 | 上海晨兴希姆通电子科技有限公司 | Anti-shock test device |
| CN201788072U (en) * | 2010-04-27 | 2011-04-06 | 济南天辰试验机制造有限公司 | Impact testing machine for solar glass tubes |
| CN202210022U (en) * | 2011-09-22 | 2012-05-02 | 浙江振龙电源股份有限公司 | Device for testing lithium ion battery safety performance |
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