CN207036159U - Get the measuring head of detection ready for touch-screen - Google Patents
Get the measuring head of detection ready for touch-screen Download PDFInfo
- Publication number
- CN207036159U CN207036159U CN201720651609.4U CN201720651609U CN207036159U CN 207036159 U CN207036159 U CN 207036159U CN 201720651609 U CN201720651609 U CN 201720651609U CN 207036159 U CN207036159 U CN 207036159U
- Authority
- CN
- China
- Prior art keywords
- counterweight
- touch
- screen
- movable end
- measuring head
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 241000271510 Agkistrodon contortrix Species 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a kind of measuring head for getting detection ready for touch-screen, including housing, counterweight and the movable end being distributed in same axis, wherein counterweight are arranged in housing, including fixed counterweight and at least one adjustment counterweight；The top of movable end is connected with fixed counterweight, and gap is equipped between two adjacent counterweights；Movable end can will drive counterweight to move up superposition successively from top to bottom and make it that gap disappears one by one, so that the pressure value that movable end acquisition is different along axis with respect to housing motion after movable end is jacked up upwards.The technical solution of the utility model, breakthrough ground detector apply weight using counterweight, and the height that touch-screen jack-up can be tested according to movable end determines the reduction degree in gap between counterweight and grants the different pressures value of copperhead to control.Compared with prior art, conversion and the simple in structure and low in cost of different pressures can not only be realized, while the high request of pressure value precision can be ensured.
Description
Technical field
It the utility model is related to touch screen detection device, and in particular to a kind of measuring head for getting detection ready for touch-screen.
Background technology
Nowadays various consumer electronics products generally realize man-machine interaction by the touch-screen of fuselage configuration.User is light
The relevant position for touching touch-screen obtains corresponding information to send operational order, once touch-screen failure may result in whole electricity
The failure of sub- product function.Therefore, to control the quality of touch-screen just must to the touch controlled key of touch-screen whether effectively and
The service life of touch-screen is measured, and these measurements are realized often through detection is got ready.This requires the specific bit in screen
Different active forces can be applied by putting, and force value must it is very accurate, switching is quick.Main force use value sensing in the market
The force mechanism such as device and voice coil motor, but the former can only realize the control of single force value, and then precision is not high enough and valency by the latter
Lattice are expensive.Therefore, it is necessary to which designing a kind of more perfect touch-screen gets detection means ready.
Utility model content
The purpose of this utility model is to overcome shortcoming present in prior art, there is provided a kind of precision is high, cost is low and
The touch-screen that a variety of force value conversion can be achieved gets detection detector ready.
To achieve these goals, the technical solution adopted in the utility model is as follows：
Get the measuring head of detection, including housing, counterweight and the movable end being distributed in same axis ready for touch-screen,
Wherein counterweight is arranged in housing, including fixed counterweight and at least one adjustment counterweight；The top of movable end and fixed counterweight
Connect, gap is equipped between two adjacent counterweights；Movable end can be along axis with respect to housing motion, when movable end quilt
Upwards jack up after will drive counterweight move up successively from top to bottom superposition and so that gap disappears one by one, so that movable end
Head obtains different pressure values.
Further, movable end includes the axis of guide and is arranged on the copperhead of axis of guide bottom；The axis of guide is set in solid
It is scheduled in the linear bearing on the bottom plate of housing bottom；The floor space diameter of fixed counterweight is more than the internal diameter of axis bearing.
Further, inner walls are provided with the step with adjusting counterweight phase clamping so that adjacent two under nature
Gap is obtained between counterweight.
Further, the inside of each counterweight is equipped with screwed hole along axis.
Further, counterweight passes through taper surface travel guidance each other.
Further, it is provided with buffering apron between two adjacent counterweights.
Further, it is ferromagnetic that suction is provided with copperhead.
Further, fixed counterweight is fixedly connected with the axis of guide by screw.
Further, housing is sectional design and is combined into entirety by fixture.
Further, the outer surface of copperhead is coated with layer gold.
The technical solution of the utility model, breakthrough ground detector applies weight using counterweight, and can be tested according to movable end
The height that examination touch-screen jacks up determines the reduction degree in gap between counterweight and grants the different pressures value of copperhead to control.Compared to existing
There is technology, conversion and the simple in structure and low in cost of different pressures can not only be realized, on this basis also by counterweight
Interior configuration set screw improves the precision of each counterweight to ensure the high request of pressure value precision.Meanwhile installation magnetically attractive iron in copperhead
The quick-replaceable of copperhead is also convenient for, the housing design of segmented enables whole detector easily to remove and install, with more
The counterweight for changing different force value meets different testing requirements.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model.
Fig. 2 is explosive view of the present utility model.
Fig. 3 is overall structure diagram of the present utility model.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
Referring to the drawings.The utility model is provided with housing 1, counterweight and movable end 5 in the distribution of same axis.Wherein weight
Code is arranged in housing 1, includes the second adjustment counterweight 3 and 300g of the 150g set from bottom to up fixation counterweight 4,250
First adjustment counterweight 2.The lower part that first adjustment counterweight 2 and second adjusts counterweight 3 is designed to tapered pole and in top and the bottom
Intersection and diameter it is relatively large be partially formed it is step-like；Then it is provided with the top of the second adjustment counterweight 3 and fixed counterweight 4
The cone tank closed with each self-corresponding tapered pole phase scarf, so as to which two adjustment counterweights can be oriented to by the conical surface, to ensure
The center of gravity and force of whole counterweights are acted on the sole axis of whole product.
Housing 1 in the present embodiment is segmented, including the first shell 11, second housing 12 and bottom plate 13, and is passed through
The fixed installations such as fixture such as screw composition is overall, therefore can quickly remove and install, the convenient weight for substituting different size quality
Code.Specifically, linear bearing 6 is installed on bottom plate 13；The inner wall shape of housing 1 is adapted with the shape of each counterweight.That is, it is first
First, the relevant position of the inwall of housing 1 is provided with step 10 and adjusts the adjustment counterweight 3 of counterweight 2 and second so as to clamping first, ensures certainly
The first adjustment counterweight 2 and second adjusts counterweight 3 and second and adjusted and exists between counterweight 3 and fixed counterweight 4 between 2mm under right state
Gap 9；Secondly, the thickness and shape of the inwall of housing 1 need to ensure that each counterweight can be moved up or down stably along axis.
Particularly, the big I in gap 9 is according to different situations adjusted design.
Movable end 5 includes the axis of guide 51 and is arranged on the copperhead 52 of the bottom of the axis of guide 51.The axis of guide 51 is set on directly
Bobbin is held in 6 and top is fixedly connected with fixed counterweight 4 by screw, and the floor space diameter of fixed counterweight 4 is more than axis bearing
Internal diameter.Therefore movable end 5 can move and not fall off in linear bearing 6 along axis.
Operation principle：During detection, detector entire lowering first, copperhead 52 and touch-screen spacing are 2mm, now each adjacent
Gap between counterweight is 2mm；Secondly, detector continues to decline 3mm, copperhead 52 contact after touch-screen movable end 5 with it is straight
Bobbin holds 6 generation relative motions and is jacked up 1mm upwards along axis, and related coupled fixation counterweight 4 moves up 1mm, now
The gap that fixed counterweight 4 and second adjusts counterweight 3 is 1mm, and the second adjustment counterweight 3 and first adjusts the gap 2mm of counterweight 2, force
Source is only from fixing counterweight 4, and force value is 150g；Then, detector drops to 5mm, then movable end 5 is jacked up 3mm upwards,
Now fix the adjustment superposition of counterweight 3 of counterweight 4 and second gap and be changed into 0mm, the second adjustment counterweight 3 and first adjusts the gap of counterweight 2
It is changed into 1mm, force source carrys out self-retaining counterweight 4 and second and adjusts counterweight 3, and force value is 400g；Finally, when detector drops to
During 7mm, movable end 5 is jacked up 5mm upwards, and the gap between adjacent two counterweight is changed into 0mm, and the source that now exerts a force is from all
Counterweight, force value are 700g.
Particularly, in order to ensure the precision of application pressure value, screwed hole 8 is equipped with along axis inside each counterweight, and
Realize the positive and negative control errors of each counterbalance mass in 0.2g by the cooperation with set screw.This design not only reduces counterweight
The difficulty of processing and reduce manufacturing cost.Meanwhile also need to control the friction between the axis of guide 51 and linear bearing 6 to overcome can
Can ground it is small and stably.
Buffering apron 7 is additionally provided between two adjacent counterweights.
In order to facilitate the old damage copperhead 52 in quick replacement this product, it is provided with copperhead 52 and inhales ferromagnetic 53.And copperhead
52 outer surface is coated with layer gold, play antirust and it is attractive in appearance both with effect.
It should be pointed out that embodiment of the present utility model is described above.However, the technical staff of art technology should manage
Solution, the utility model are not restricted to the described embodiments, and simply illustrate principle of the present utility model described in above-described embodiment,
The utility model also has a variety of changes and improvements on the premise of the scope of the utility model is not departed from, and these changes and improvements are all
Fall into claimed the scope of the utility model.
Claims (10)
1. get the measuring head of detection ready for touch-screen, it is characterised in that including be distributed in same axis housing, counterweight and
Stir yourself termination, wherein the counterweight is arranged in the housing, including fixed counterweight and at least one adjustment counterweight；It is described
The top of movable end is connected with the fixed counterweight, and gap is equipped between two adjacent counterweights；The movable end can be with
Along the relatively described housing motion of axis, will be driven after the movable end is jacked up upwards the counterweight from top to bottom according to
It is secondary to move up superposition and make it that the gap disappears one by one, so that the different pressure value of movable end acquisition.
2. get the measuring head of detection ready for touch-screen as claimed in claim 1, it is characterised in that the movable end includes
The axis of guide and the copperhead for being arranged on the axis of guide bottom；The axis of guide is set in the bottom plate for being fixed on the housing bottom
On linear bearing in；The floor space diameter of the fixed counterweight is more than the internal diameter of the axis bearing.
3. get the measuring head of detection ready for touch-screen as claimed in claim 1, it is characterised in that the inner walls are provided with
With the step of the adjustment counterweight phase clamping so that obtain gap between the counterweight of adjacent two under nature.
4. get the measuring head of detection ready for touch-screen as claimed in claim 1, it is characterised in that each the counterweight is interior
Portion is equipped with screwed hole along axis.
5. get the measuring head of detection ready for touch-screen as claimed in claim 1, it is characterised in that between the counterweight
Pass through taper surface travel guidance.
6. the measuring head for being used for touch-screen and getting detection ready as described in claim 1 or 3 or 4 or 5, it is characterised in that adjacent two
Buffering apron is provided between the counterweight.
7. get the measuring head of detection ready for touch-screen as claimed in claim 2, it is characterised in that be provided with and inhale in the copperhead
It is ferromagnetic.
8. get the measuring head of detection ready for touch-screen as claimed in claim 2, it is characterised in that the fixed counterweight and institute
The axis of guide is stated to be fixedly connected by screw.
9. get the measuring head of detection ready for touch-screen as claimed in claim 1, it is characterised in that the housing is segmented
Design and entirety is combined into by fixture.
10. get the measuring head of detection ready for touch-screen as claimed in claim 7, it is characterised in that the outer surface of the copperhead
It is coated with layer gold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651609.4U CN207036159U (en) | 2017-06-07 | 2017-06-07 | Get the measuring head of detection ready for touch-screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651609.4U CN207036159U (en) | 2017-06-07 | 2017-06-07 | Get the measuring head of detection ready for touch-screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207036159U true CN207036159U (en) | 2018-02-23 |
Family
ID=61471038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651609.4U Expired - Fee Related CN207036159U (en) | 2017-06-07 | 2017-06-07 | Get the measuring head of detection ready for touch-screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207036159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115128387A (en) * | 2022-08-19 | 2022-09-30 | 北京东舟技术股份有限公司 | Robot tail end touch screen testing system, touch screen testing system and touch screen testing method |
-
2017
- 2017-06-07 CN CN201720651609.4U patent/CN207036159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115128387A (en) * | 2022-08-19 | 2022-09-30 | 北京东舟技术股份有限公司 | Robot tail end touch screen testing system, touch screen testing system and touch screen testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 |