CN202420814U - Drop test fixture - Google Patents
Drop test fixture Download PDFInfo
- Publication number
- CN202420814U CN202420814U CN201220012096XU CN201220012096U CN202420814U CN 202420814 U CN202420814 U CN 202420814U CN 201220012096X U CN201220012096X U CN 201220012096XU CN 201220012096 U CN201220012096 U CN 201220012096U CN 202420814 U CN202420814 U CN 202420814U
- Authority
- CN
- China
- Prior art keywords
- drop test
- fixed head
- fixed
- fixed orifice
- removable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
A drop test fixture includes a first fixing plate, a second fixing plate, at least one mounting support groove and a movable plate, wherein the first fixing plate is provided with at least one first fixing hole; the second fixing plate is arranged above the first fixing plate and provided with at least one second fixing hole, and the second fixing hole and the first fixing hole are not aligned; the mounting support groove is communicated at the second fixing hole; the movable plate is movably arranged between the first fixing plate and the second fixing plate, and is provided with at least one movable hole; and the movable plate can be moved, so that the movable hole can move between the first and the second fixing holes. When the drop test fixture provided by the utility model is used, a user enables the movable plate to perform reciprocating motion for the drop test, and hands are not required to be directly exposed on a panel of a low-temperature environment for operation; besides, drop tests for a plurality of to-be-tested objects can be carried out simultaneously, so as to improve the working efficiency; and the drop test fixture has a simple structure, is easy to maintain, needs no electrical products, can effectively overcome the problem of low-temperature frosting, and is suitable for operation under the low-temperature environment.
Description
Technical field
The utility model relates to a kind of measurement jig, and particularly relevant for a kind of drop test tool.
Background technology
Manufacturing industry manufacturer is in order to ensure the degree of stability and the durability of product; Usually all can be before product export; Carry out shock-testing (Shock Test) or drop test (Drop Test); With the physical strength of checking product, guarantee that product is under various different operating environment or transport in the process and can keep due quality.
Therefore, in order to verify the durability of display panel, drop test is necessary and inevitable.Generally speaking, tester's major part of panel factory is all directly handed little steel ball and is decontroled little steel ball at certain altitude, clashes into panel with the mode of freely falling body and carries out drop test.
Yet such drop test method exists problems, for example:
1. if when wanting to carry out low-temperature test (subzero 20 degree for example Celsius), the staff must be exposed to hand in the low temperature environment, for staff's a healthy major injury beyond doubt.
2. only can carry out the test of single monolithic during the one-man service.
3. during different personnel's operation, the height and the position that fall are wayward, are prone to take place artificial error.
4. because every all must repeatedly be repeated to pick up steel ball and test, the activity duration is long, efficient is low.
In sum, in existing drop test, still exist the part difficulty with to be overcome.
Summary of the invention
In view of this, a technological form of the utility model is to provide a kind of drop test tool, and it can operate in the low temperature environment easily, and can overcome all difficulties that above prior art meets with.
This novel purpose is to provide a kind of staff of letting need not hand be exposed to the drop test tool in the low temperature environment, the actual bodily harm that can avoid the staff in low temperature environment, to be caused.
This another novel purpose is to provide a kind of and can carries out repeatedly drop test tool to a plurality of determinands simultaneously, can improve the operating efficiency of drop test, and shortens the activity duration.
This novel another purpose is the drop test tool that provides mechanism to be simple and easy to safeguard, in order in low temperature environment, carrying out operation for a long time.
In order to achieve the above object, according to this novel embodiment, a kind of drop test tool can comprise one first fixed head, one second fixed head, an at least one groove and removable plate of taking up.First fixed head has at least one first fixed orifice.Second fixed head is arranged at the top of first fixed head, and has at least one second fixed orifice, position and first fixed orifice that second fixed orifice is projected to first fixed head spacing of being separated by.Take up groove and be communicated in second fixed orifice, in order to take up a plurality of droppings.Removable plate is arranged between first fixed head and second fixed head movably, and it has at least one removable hole.By mobile removable plate, removable hole can be moved between first fixed orifice and second fixed orifice.
By above technological means, this novel advantage at least of bringing.1. the user can move back and forth removable plate, carrying out drop test, and need not the panel top that hand directly is exposed to low temperature environment be operated.2. basis is novel can carry out drop test to a plurality of determinands simultaneously, promotes work efficiency.3. this new structure is simple, maintenance is easy, need not use any electric product, so can effectively overcome the problem of low temperature frosting, is adapted at operation under the low temperature environment.
Description of drawings
Fig. 1 is the sectional view of an operation format of the drop test tool of the utility model one embodiment.
Fig. 2 is the sectional view of another operation format of the drop test tool of Fig. 1.
Fig. 3 is the sectional view of the drop test tool of this novel another embodiment.
Fig. 4 is the sectional view according to the drop test tool of this novel another embodiment.
Among the figure:
Embodiment
Below will be with these novel a plurality of embodiments of graphic exposure, for the purpose of offering some clarification on, the details on many practices will explanation in the lump in following narration.Yet, should be appreciated that the details on these practices is not used with restriction originally novel.In other words, in this novel part embodiment, these details are inessential.In addition, for the purpose of simplicity of illustration, some existing structures and assembly will show with the mode of simple signal in graphic.
Fig. 1 is the sectional view of an operation embodiment of the drop test tool position of this novel embodiment.Fig. 2 be Fig. 1 the drop test tool another the operation embodiment sectional view.As shown in the figure, the drop test tool of this embodiment comprises one first fixed head 100, one second fixed head 200, an at least one groove 400 and removable plate 300 of taking up.First fixed head 100 has at least one first fixed orifice 120, and these first fixed orifice, 120 correspondences are arranged at a determinand 500 tops.Second fixed head 200 is arranged at the top of first fixed head 100; And has at least one second fixed orifice 220; And second fixed orifice 220 is projected to position and this first fixed orifice 120 of this first fixed head 100 spacing of being separated by, that is, second fixed orifice 220 and first fixed orifice 120 do not line up mutually.Take up groove 400 and be communicated in second fixed orifice 220, in order to take up a plurality of droppings 420.Removable plate 300 is arranged between first fixed head 100 and second fixed head 200 movably, and it has at least one removable hole 320.By mobile removable plate 300, removable hole 320 can be moved between first fixed orifice 120 and second fixed orifice 220.
By above-mentioned technological means; The user can move back and forth removable plate 300, and removable hole 320 is moved between first fixed orifice 120 and second fixed orifice 220, carries out drop test; Operate and need not hand directly be exposed to determinand 500 tops; Therefore can eliminate the personal error of height of fall and position, reduce the activity duration, promote the reappearance of drop test simultaneously.
Particularly, the user can outwards spur removable plate 300, makes removable hole 320 align with second fixed orifice 220, to let dropping 420 be able to fall in the removable hole 320.On the other hand, the user can inwardly promote removable plate 300, makes removable hole 320 align with first fixed orifice 120, letting dropping 420 be able to fall on the determinand 500 through first fixed orifice 120, thereby accomplishes drop test.
The drop test tool of this embodiment can further comprise a functional unit 340, is connected in a side of this removable plate 300, and this side and removable plate 300 are adjacent in the face of a surface of second fixed head 200.In the part embodiment, functional unit 340 can be (comprise, but be not limited to) lever or draw ring or the like.In the part embodiment, functional unit 340 can be (comprise, but be not limited to) thermal insulation material.
The drop test tool of this embodiment can further comprise an operation chamber 700, and it holds first fixed head 100, second fixed head 200, removable plate 300 and takes up groove 400.This operation chamber 700 has an opening 720, to expose functional unit 340.Thus, the user can be at the removable plate 300 of the outer operation of operation chamber 700, operates in the chamber 700 and need not get into or hand inserted, and can avoid under low temperature environment the injury to user's health.So no matter operate the temperature height in the chamber 700, all can not injure user's health.In the part embodiment, operation chamber 700 can be made up of thermal insulation material.In the part embodiment, the temperature in the operation chamber 700 is spent between the 40 degrees below zero between Celsius subzero 20.The structure of this embodiment is simple, maintenance is easy, need not use any electric product, so can effectively overcome the problem of low temperature frosting, is adapted at operation under the low temperature environment.
As shown in Figure 2, in this embodiment, when align with first fixed orifice 120 in removable hole 320, second fixed orifice 220 can be covered by removable plate 300, that is, second fixed orifice, 220 belows are the plate body of removable plate 300, but not removable hole 320.Thus, can avoid dropping 420 to fall on first fixed head 100.
In this embodiment, the drop test tool further comprises one first locating part 140.When this first locating part 140 aligns with first fixed orifice 120 in removable hole 320, contact removable plate 300.Particularly, when removable hole 320 was moved into first fixed orifice 120, first locating part 140 can block removable plate 300, in order to avoid it continues to move.In the part embodiment, first locating part 140 is arranged at the surface of first fixed head 100 in the face of removable plate 300; In the part embodiment, 140 of first locating parts are arranged at the surface of second fixed head 200 in the face of removable plate 300.In the part embodiment, first locating part 140 can be (comprise, but be not limited to) link stopper or a pad or the like.
In this embodiment, the drop test tool further comprises one second locating part 160.When this second locating part 160 aligns with second fixed orifice 220 in removable hole 320, contact removable plate 300.Particularly, when removable hole 320 was moved into second fixed orifice 220, second locating part 160 can block removable plate 300, in order to avoid it continues to move.In the part embodiment, second locating part 160 is arranged at the surface of first fixed head 100 in the face of removable plate 300; In the part embodiment, 160 of second locating parts are arranged at the surface of second fixed head 200 in the face of removable plate 300.In the part embodiment, second locating part 160 can be (comprise, but be not limited to) link stopper or a pad or the like.
In this embodiment, the drop test tool further comprises the surface that at least one bracing frame 600, the first fixed heads 100 and second fixed head 200 are connected in bracing frame 600.For example, bracing frame 600 can be perpendicular to first fixed head 100 and second fixed head 200.In other words, first fixed head 100 and second fixed head 200 are extended out by the varying level place of bracing frame 600, and first fixed head 100 and second fixed head 200 both be parallel to each other.
Fig. 3 is the sectional view of the drop test tool of another embodiment of the utility model.The embodiment of this figure and Fig. 1,2 maximum differences are that this embodiment adopts two and takes up groove 400 and 400a; And first fixed head 100 has two first fixed orifices 120 and 120a; Second fixed head 200 has two second fixed orifices 220 and 220a, and removable plate 300 has two removable holes 320 and 320a.Thus, the drop test tool of this embodiment can carry out drop test simultaneously to two determinands 500 and 500a.
Particularly, when removable hole 320 and 320a align with second fixed orifice 220 and 220a respectively, can make dropping 420 and 420a fall into removable hole 320 and 320a simultaneously.When removable hole 320 and 320a align with first fixed orifice 120 and 120a respectively, can make dropping 420 and 420a fall to determinand 500 and 500a simultaneously through first fixed orifice 120 and 120a.Be noted that, though this embodiment disclose two determinands carried out drop test,, it is only in order to explaining, and unrestricted novel.In other embodiments, also can a plurality of grooves that take up be set, and in first fixed head, second fixed head and removable plate, correspondence is provided with a plurality of fixed orifices and removable hole, so that a plurality of dropping falls on the determinand simultaneously to a plurality of determinand correspondences.
In this embodiment, the height of first fixed orifice 120 and 120a is identical, to guarantee drop test result's accuracy.In other embodiments, first fixed head 100 can have a plurality of first fixed orifices 120, and the height of these first fixed orifices 120 is all identical.
Fig. 4 is the sectional view of the drop test tool of the another embodiment of the utility model.The embodiment of this figure and Fig. 1,2 maximum difference are that this embodiment system sets up elastic parts 360, first locating part 140 among cancellation Fig. 1,2.Particularly, elastic parts 360 is connected between removable plate 300 and the bracing frame 600.Thus, when user's pressing operation parts 340, removable plate 300 meeting elasticity of compression assemblies 360, and make the dropping 420 in removable hole 320 fall on the determinand 500 through first fixed orifice 120.When user's releasing operation parts 340, stored elastic force potential energy promoted removable plate 300 when 360 of elastic partss can be by compression, when removable plate 300 collides second locating part 160, just stopped to continue mobile.In the part embodiment, elastic parts 360 can be (comprise, but a be not limited to) spring.
In the part embodiment, first fixed orifice 120, second fixed orifice 220, with the reducible diameter that is slightly larger than dropping 420 in aperture in removable hole 320.On behalf of its aperture, above-mentioned " being slightly larger than approximately " speech can make single dropping 420 just through first fixed orifice 120, second fixed orifice 220 and removable hole 320, also can not make a plurality of droppings 420 be stuck in its porch, and can't fall smoothly.For example, dropping 420 can not rub with the inwall of above-mentioned hole through first fixed orifice 120, second fixed orifice 220 and removable hole 320 mutually.
In the part embodiment, the reducible diameter that is slightly larger than dropping 420 of thickness of first fixed head 100, second fixed head 200 and removable plate 300.Above-mentioned " being slightly larger than approximately " speech represent its thickness can make single dropping 420 fall into first fixed orifice 120, second fixed orifice 220, with removable hole 320; And can not make a plurality of droppings 420 fall into single hole simultaneously; That is, each hole (comprise first fixed orifice 120, second fixed orifice 220, with removable hole 320) all can only hold a dropping 420.
In the part embodiment, take up groove 400 and be gradually-reducing shape, fall to second fixed orifice 220 in order to dropping 420 downwards by gravity.
In the part embodiment, the removable plate 300 and second fixed head 200 are at a distance of an interval, to avoid friction.For example, the removable plate 300 and second fixed head 200 can be at a distance of 1 centimetre (cm).
In the part embodiment, dropping 420 can be (comprise, but be not limited to) steel ball or a ball or the like.
In the part embodiment, determinand 500 can be (comprise, but a be not limited to) display panel.
In the part embodiment, first fixed head 100 can be adjusted according to testing requirement by the user with the distance of determinand 500 voluntarily.
Though this is novel to disclose as above with embodiment, so it is not novel in order to limit this, anyly has the knack of this art, in not breaking away from this novel spirit and scope, when doing various changes and retouching, in the claim that all is contained in the utility model.
Claims (11)
1. a drop test tool is characterized in that, comprises:
One first fixed head has at least one first fixed orifice;
One second fixed head is arranged at the top of this first fixed head, and this second fixed head has at least one second fixed orifice, position and this first fixed orifice that this second fixed orifice is projected to this first fixed head spacing of being separated by;
At least one groove that takes up is communicated in this second fixed orifice; And
One removable plate is arranged between this first fixed head and this second fixed head movably, and this removable plate has at least one removable hole, and this removable hole can be moved between this first fixed orifice and this second fixed orifice.
2. drop test tool as claimed in claim 1 is characterized in that, also comprises a functional unit, is connected in a side of this removable plate.
3. drop test tool as claimed in claim 2 is characterized in that, also comprises an operation chamber, hold this first fixed head, this second fixed head, this removable plate, and this take up groove; Wherein, this operation chamber has an opening, to expose this functional unit.
4. drop test tool as claimed in claim 1 is characterized in that, wherein when align with this first fixed orifice in said removable hole, this second fixed orifice can be covered by this removable plate.
5. drop test tool as claimed in claim 1 is characterized in that, more comprises one first locating part, when aliging with this first fixed orifice in this removable hole, contacts this removable plate.
6. drop test tool as claimed in claim 5 is characterized in that, wherein said first locating part is arranged at the surface of said first fixed head in the face of said removable plate.
7. drop test tool as claimed in claim 1 is characterized in that, also comprises one second locating part, when aliging with this second fixed orifice in said removable hole, contacts this removable plate.
8. drop test tool as claimed in claim 7 is characterized in that, wherein said second locating part is arranged at the surface of said first fixed head in the face of said removable plate.
9. drop test tool as claimed in claim 1 is characterized in that, also comprises at least one bracing frame, and said first fixed head and said second fixed head are connected in a surface of this bracing frame.
10. drop test tool as claimed in claim 9 is characterized in that, also comprises an elastic parts, is connected between said removable plate and the support frame as described above.
11. drop test tool as claimed in claim 1 is characterized in that, the quantity of wherein said first fixed orifice is a plurality of, and the height of said first fixed orifice is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220012096XU CN202420814U (en) | 2012-01-12 | 2012-01-12 | Drop test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220012096XU CN202420814U (en) | 2012-01-12 | 2012-01-12 | Drop test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420814U true CN202420814U (en) | 2012-09-05 |
Family
ID=46745569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220012096XU Expired - Fee Related CN202420814U (en) | 2012-01-12 | 2012-01-12 | Drop test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091881A (en) * | 2013-02-05 | 2013-05-08 | 深圳市华星光电技术有限公司 | Testing device and testing method which are used for liquid crystal module |
-
2012
- 2012-01-12 CN CN201220012096XU patent/CN202420814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091881A (en) * | 2013-02-05 | 2013-05-08 | 深圳市华星光电技术有限公司 | Testing device and testing method which are used for liquid crystal module |
| CN103091881B (en) * | 2013-02-05 | 2015-11-25 | 深圳市华星光电技术有限公司 | For proving installation and the method for testing of liquid crystal module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204694575U (en) | A kind of mattress durability comprehensive tester | |
| CN109490745A (en) | The Universal Die group test device of high testing efficiency | |
| CN209280457U (en) | Pressure testing machine with safety protection structure | |
| CN202420814U (en) | Drop test fixture | |
| CN201387465Y (en) | PCBA test device | |
| CN107884289B (en) | Impact detection device | |
| CN110514379B (en) | Light steel frame type composite wall structure anti-seismic performance testing device | |
| CN202794384U (en) | Network head plugging tester | |
| CN208721372U (en) | A kind of counterweight test machine of rubber key | |
| CN209656469U (en) | A kind of novel impact testing machine | |
| CN204209377U (en) | A kind of automatic shaft penetrating press-loading apparatus | |
| CN106352841A (en) | Flatness detecting device for elevator skirt panel | |
| CN113447288B (en) | Durability detection system for national physique health test equipment | |
| CN105258941A (en) | Key life test device | |
| CN213957461U (en) | Novel elastic probe test fixture | |
| CN105269373A (en) | Spring clamp mechanism | |
| CN207964906U (en) | A kind of chip automatic testing equipment | |
| CN204758729U (en) | Base plate automatic test equipment | |
| CN100485354C (en) | Object microfall besting method and apparatus | |
| CN210604811U (en) | A rotatory marking off accredited testing organization for LCD electric capacity screen | |
| CN207263788U (en) | Test device | |
| CN219718244U (en) | 25GPON network optical power tester | |
| CN102263352A (en) | Mould used for assembling spring probe | |
| CN208399144U (en) | It is a kind of for testing the experimental rig in wind power bearing service life | |
| CN202094465U (en) | Die used for assembling spring probe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20170112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |