CN102279128A - Special fixture for friction durability test of automobile touch screen - Google Patents
Special fixture for friction durability test of automobile touch screen Download PDFInfo
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- CN102279128A CN102279128A CN2011100756250A CN201110075625A CN102279128A CN 102279128 A CN102279128 A CN 102279128A CN 2011100756250 A CN2011100756250 A CN 2011100756250A CN 201110075625 A CN201110075625 A CN 201110075625A CN 102279128 A CN102279128 A CN 102279128A
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Abstract
The invention discloses a special fixture for a friction durability test of an automobile touch screen. The special fixture disclosed by the invention comprises a locating plate, each adjusting backing plate, a rotating dial, a special locating and clamping screw, a right locating baffle, a right adjusting bottom plate, a right fine-adjusting screw, a rotating stud and a loading bottom plate, wherein the rotating stud is in threaded connection with the rotating dial; the loading bottom plate is sheathed on the rotating stud to form rotating connection; the right adjusting bottom plate is in screw retention with the lower end of the right locating baffle; a left adjusting bottom plate is in screw retention with the lower end of a left locating baffle; the left adjusting bottom plate and the right adjusting bottom plate are symmetrically fixed at the two sides of the rotating stud; a left fine-adjusting screw and the right fine-adjusting screw are respectively installed in a threaded through hole in the middle of the upper ends of the left locating baffle and the right locating baffle; the left fine-adjusting baffle and the right fine-adjusting baffle are installed at the two sides of the threaded through holes in the middle; the locating plate is fixed on the upper end surfaces of the left locating baffle and the right locating baffle; each adjusting backing plate is fixed on the upper surface of the locating plate; and the special locating and clamping screw is fixed in the through hole in the center of the locating plate.
Description
Technical field
The present invention relates to a kind of automobile touch-screen test unit, more particularly, the present invention relates to a kind of automobile touch-screen friction endurancing unit clamp that is used for the automobile touch-screen is accurately located clamping.
Background technology
Nowadays the input equipment of electronic installation is keyboard and touch-screen substantially, and touch-screen is sturdy and durable with it, reaction velocity is fast, save the space, be easy to the input media that numerous advantages such as man-machine communication become numerous middle and high ends electronic equipment.Especially in automobile industry, it replaces traditional button especially gradually, becomes the main channel that intelligent vehicle exchanges with the people.
Touch-screen is a kind of multi-layer compound film, be as basic unit by one deck glass or organic glass, substrate surface is covered through cure process, smooth scratch resistant plastic layer by a transparency conducting layer and one deck, another surface of transparency conducting layer is provided with another conductive layer, separate insulation by many tiny transparent isolating points between two conductive layers, form continuous face between two conductive layers, one side connects voltage, one side ground connection.When finger contact touch-screen, form the touch point at touch location between the two conductive layers, controller calculates the touch point in X-axis according to the magnitude of voltage and the correlation formula of touch point, and the position of Y-axis is touched and the startup corresponding action by the position.So the permanance of touch screen surface directly determines the whole service life of touch-screen, also be related to the reliability of whole electronic system.
The tribological property long duration test of touch-screen is its friction and wear performance of evaluation, and along with the continuous intensification of studying, the continuous variation of product, also more and more higher to the requirement of friction durability test device.In touch-screen friction long duration test, it is whether to test key factor successfully that the accurate location of testpieces is clamped, and therefore according to the related experiment requirement, proposes following requirement to anchor clamps are concrete;
1. according to requirement of experiment, anchor clamps require highly versatile, and a sleeve clamp goes for the touch-screen of different model and shape;
2. according to requirement of experiment, anchor clamps claimed accuracy height, stability is strong;
3. according to requirement of experiment, anchor clamps require will imitate actual installment state in installation process in the process that the location clamps;
4. according to requirement of experiment, clamped is protected, guarantee clamped intact;
In in the past the touch-screen friction durability experiment equipment, do not have unit clamp accurately to locate clamping, adopt be welded clamp or simple location-plate to finish the location usually and clamp.The clamp clamping force that is welded is excessive, as easy as rolling off a log destruction touch-screen, and also bearing accuracy is poor, and versatility is poor, can't position clamping to the touch-screen of different model; The location-plate integrated positioning clamp can be to a certain degree solution bearing accuracy and clamping, but structure is too single, can't be common to the touch-screen of multiple model.
Summary of the invention
Technical matters to be solved by this invention is to have overcome the problem that prior art exists, the automobile touch-screen friction endurancing unit clamp that provides a kind of touch-screen to different model accurately to locate clamping.
For solving the problems of the technologies described above, the present invention adopts following technical scheme to realize: described automobile touch-screen friction endurancing unit clamp comprises location-plate, regulates backing plate for No. 1, special-purpose location clamping screw, right positioning baffle, the right base plate, positioning of rotating pin, load-carrying base plate, right fine setting baffle plate, rotation double-screw bolt, right micrometer adjusting screw, rotation scale, a left side regulated are regulated base plate, left positioning baffle, left micrometer adjusting screw, left side fine setting baffle plate, regulated backing plates for No. 2, regulate backing plates for No. 3 and regulate backing plates No. 4.
The lower end of rotation double-screw bolt is threaded with the rotation scale center, and the load-carrying base plate is sleeved on the rotation double-screw bolt to become to be rotationally connected.The positioning of rotating pin inserts the load-carrying base plate and becomes fixedly connected with register pin through hole on the rotation scale with positioning through hole.The right base plate of regulating is connected by screw retention with the lower end of right positioning baffle, a left side is regulated base plate and is connected by screw retention with the lower end of left positioning baffle, and the left side adjusting base plate that is fixedly connected with left positioning baffle is regulated base plate is fixed on load-carrying base plate center rotation double-screw bolt symmetrically by screw both sides with the right side that is fixedly connected with right positioning baffle.Left side micrometer adjusting screw and right micrometer adjusting screw are installed in respectively in the middle tapped through hole of locating of left positioning baffle and right positioning baffle upper end, and fine setting baffle plate in a left side is finely tuned baffle plate is installed in left positioning baffle and right positioning baffle upper end intermediate thread through hole by screw both sides with the right side.Location-plate by screw retention on left positioning baffle and right positioning baffle upper surface, regulate backing plate for No. 1, regulate backing plate for No. 2, regulate backing plate for No. 3 and regulate backing plate for No. 4 by the upper surface of screw retention at location-plate, special-purpose location clamps screw retention in the through hole of location-plate center.
Location-plate described in the technical scheme is a rectangular slab class formation spare, be evenly equipped with the sunk screw hole that is used to pass screw in two ends longitudinally along location-plate, the center of location-plate is provided with the location that special-purpose location clamping screw is installed and clamps through hole, locate being provided with of clamping through hole on every side the adjusting backing plate tapped through hole of No. 1 adjusting backing plate, No. 2 adjusting backing plates, No. 3 adjusting backing plates and No. 4 adjusting backing plates is installed, the line that the adjusting backing plate tapped through hole centre of gyration of regulating backing plate, No. 2 adjusting backing plates, No. 3 adjusting backing plates and No. 4 adjusting backing plates for No. 1 is installed is a rectangle; The upper end of described right positioning baffle is evenly equipped with the positioning baffle threaded hole vertical with the upper surface, and the quantity in the sunk screw hole that distance between the quantity of positioning baffle threaded hole and the positioning baffle threaded hole and location-plate two ends are uniform equates with the distance between the sunk screw hole.Center, right positioning baffle upper end is provided with the micrometer adjusting screw tapped through hole that right micrometer adjusting screw is installed, the symmetria bilateralis of this micrometer adjusting screw tapped through hole is provided with the fine setting baffle plate tapped through hole that right fine setting baffle plate is installed, the line of the fine setting baffle plate tapped through hole symcenter of the micrometer adjusting screw tapped through hole both sides of center, right positioning baffle upper end is parallel to each other, and vertical with the lower surface or the upper surface of right positioning baffle.The lower surface or the upper surface square crossing of the micrometer adjusting screw tapped through hole axis of symmetry and the right positioning baffle of right micrometer adjusting screw are installed, the lower end of right positioning baffle is evenly equipped with the positioning baffle through hole, and the line of the axis of symmetry of this positioning baffle through hole is parallel with the lower surface of right positioning baffle or upper surface; Described load-carrying base plate is circular or octagonal plate structure spare.The center of load-carrying base plate is provided with a rotation double-screw bolt through hole that the rotation double-screw bolt is installed, be provided with to the symmetria bilateralis of rotation double-screw bolt through hole the right threaded hole of regulating base plate and left side adjusting base plate of installation, a register pin through hole that the positioning of rotating pin is installed is set at load-carrying bottom edge place, and the register pin through hole centre of gyration is parallel with the line of the threaded hole centre of gyration of both sides installation right adjusting base plate and left side adjusting base plate with the line of the centre of gyration that rotates the double-screw bolt through hole; Described rotation scale is a circular discs class formation spare, the rotation scale periphery is processed with scale, the center of rotation scale is provided with a rotation double-screw bolt tapped through hole that the rotation double-screw bolt is installed, and the positioning through hole of the corresponding installation positioning of rotating of the register pin through hole pin of 1 and load-carrying base plate is set on the rotation scale.Be evenly equipped with the sunk screw hole that is used to pass sunk screw around the rotation scale center; Described right positioning baffle is finely tuned baffle plate with left positioning baffle, right side adjusting base plate with left adjusting base plate, the right side and is respectively the identical part of structure with left baffle plate, right micrometer adjusting screw and the left micrometer adjusting screw and No. 2 adjusting backing plates and No. 4 adjusting backing plates of finely tuning.
Compared with prior art the invention has the beneficial effects as follows:
1. automobile touch-screen friction endurancing unit clamp highly versatile of the present invention, technology are simply reequiped with suitable, just go for the touch-screen of different model and shape by simple dismounting;
2. automobile touch-screen friction endurancing unit clamp of the present invention is according to the actual installation method of touch-screen, and observe anchor clamps location clamping principle and finish design, make touch-screen clamp and test in the imitative actual installation state of upper clamping fixture location, both guaranteed experimental precision, guaranteed again that touch-screen can not destroyed by anchor clamps.
3. automobile touch-screen friction endurancing unit clamp stability of the present invention is high, accurate positioning.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing:
Fig. 1 is the axonometric projection graph that automobile touch-screen friction endurancing unit clamp structure of the present invention is formed;
Fig. 2 removes location-plate, regulates the axonometric projection graph that the remainder structure is formed behind backing plate and the special-purpose location clamping screw for automobile touch-screen of the present invention friction endurancing unit clamp;
Fig. 3 is that automobile touch-screen friction endurancing unit clamp structure of the present invention is formed the full sectional view on the front view;
Fig. 4 is the right view that automobile touch-screen friction endurancing unit clamp structure of the present invention is formed;
Fig. 5 removes location-plate, regulates remainder structure behind backing plate and the special-purpose location clamping screw and form full sectional view on the front view for automobile touch-screen of the present invention friction endurancing unit clamp;
Fig. 6 removes location-plate, regulates the right view that the remainder structure is formed behind backing plate and the special-purpose location clamping screw for automobile touch-screen of the present invention friction endurancing unit clamp;
Fig. 7 clamps the axonometric projection graph that bolt structure is formed for the special use location of being adopted in the automobile touch-screen friction endurancing unit clamp of the present invention;
Among the figure: 1. location-plate, regulate backing plates, 3. special-purpose location clamping screw No. 2.1,4. right positioning baffle, 5. right base plate, 6. the positioning of rotating pin regulated, 7. load-carrying base plate, 8. right fine setting baffle plate, 9. rotation double-screw bolt, 10. right micrometer adjusting screw, 11. rotation scales, base plate is regulated on 12. left sides, 13. left positioning baffle, 14. left micrometer adjusting screws, 15. left side fine setting baffle plates, 16.2 number adjusting backing plate, No. 17.3 adjusting backing plates, No. 18.4 adjusting backing plates.
Embodiment
Below in conjunction with accompanying drawing the present invention is explained in detail:
Automobile touch-screen of the present invention rubs, and the endurancing unit clamp is regulated backing plate 16, No. 3 adjustings backing plate 17 for 15, No. 2 by 1, No. 1 adjusting of location-plate backing plate 2, special-purpose location clamping screw 3, right positioning baffle 4, right side adjusting base plate 5, positioning of rotating pin 6, load-carrying base plate 7, right side fine setting baffle plate 8, rotation double-screw bolt 9, right micrometer adjusting screw 10, rotation scale 11, left adjusting base plate 12, left positioning baffle 13, left micrometer adjusting screw 14, left fine setting baffle plate and No. 4 adjusting backing plates 18 are formed.Wherein: right positioning baffle 4 finely tunes baffle plate 8 with left positioning baffle 13, right side adjusting base plate 5 and left adjusting base plate 12, the right side and left baffle plate 15, right micrometer adjusting screw 10 and the left micrometer adjusting screw 14 and No. 2 adjusting backing plates 16 and No. 4 adjusting backing plates 18 of finely tuning is respectively the identical part of structure.Each part adopts aluminium alloy to process, and alleviates the weight of automobile touch-screen friction endurancing unit clamp under the situation that guarantees rigidity and intensity as far as possible.
Consult Fig. 1 to Fig. 4 and Fig. 7, location-plate 1 is a rectangular slab class formation spare, is evenly equipped with the sunk screw hole in two ends longitudinally along location-plate 1, and this sunk screw hole is used to pass the screw that is connected with left positioning baffle 13 with right positioning baffle 4.The center of location-plate 1 is provided with the location that special-purpose location clamping screw 3 is installed and clamps (rectangle) through hole.Special-purpose location clamping screw 3 is to process according to the unified standard size design of touch-screen installation keyway, special-purpose location clamping screw 3 is made up of head of screw and screw rod, head of screw is a cuboid, the screw rod upper end fuses for rectangular parallelepiped formula locating piece and head of screw, is processed with the screw thread that matches with nut on the screw rod.The location that is used to install special-purpose location clamping screw 3 clamp through hole around be provided with to install and regulate backing plate for No. 1 and regulate backing plate for 2, No. 2 and regulate backing plate 17 and the adjusting backing plate tapped through hole of regulating backing plates 18 for No. 4 for 16, No. 3, installs and regulates backing plate for No. 1 to regulate the line of the centre of gyration of the adjusting backing plate tapped through hole of backing plate 16, No. 3 adjustings backing plate 17 and No. 4 adjusting backing plates 18 for 2, No. 2 be rectangle or square.
Regulating 2, No. 2 adjustings of backing plate backing plate 16, No. 3 adjustings backing plate 17 for No. 1 and regulating backing plates 18 No. 4 is the cuboid bar class formation spare of rectangle or square iso-cross-section, be evenly equipped with the ladder hole that is used to pass screw on it, wherein regulating backing plate 16 for No. 2 is the identical adjusting backing plate of structure with No. 4 adjusting backing plates 18.
The right base plate 5 of regulating is the identical rectangular slab class formation spare of structure with left side adjusting base plate 12.Be evenly equipped with and the vertical threaded hole of a left side (right side) end face on (right side) end face of a left side longitudinally at right side adjusting base plate 5 or left side adjusting base plate 12, the spacing of the spacing of threaded hole and right positioning baffle 4 or left positioning baffle 13 lower end through holes is equal.Be evenly equipped with 2 rectangular breach that are used for mounting screw on the right(left)end face longitudinally at right side adjusting base plate 5 or left side adjusting base plate 12.
Load-carrying base plate 7 is circular or octagonal plate structure spare.It is main load-supporting part, and the weight of all automobile touch-screen friction endurancing unit clamps and tested automobile touch-screen is all born by it.The center of load-carrying base plate 7 is provided with a rotation double-screw bolt through hole that rotation double-screw bolt 9 is installed, and the both sides that the rotation double-screw bolt through hole that rotates double-screw bolt 9 is installed on the load-carrying base plate 7 are provided with respectively symmetrically installs right base plate 5 and left 2 threaded holes regulating base plate 12 regulated.At load-carrying base plate 7 peripheries a register pin through hole that positioning of rotating pin 6 is installed is set, the line of the register pin through hole centre of gyration and the centre of gyration of load-carrying base plate 7 centers rotation double-screw bolt through hole and both sides install that right to regulate base plate 5 parallel with the line of 2 threaded hole centres of gyration of left adjusting base plate 12.
The screw retention of rotation scale 11 by passing sunk screw hole around the center is on worktable or production line.The lower end of rotation double-screw bolt 9 is threaded with the rotation double-screw bolt tapped through hole of rotation scale 11 centers, and the upper end one-tenth that the rotation double-screw bolt through hole of load-carrying base plate 7 by the center is sleeved on rotation double-screw bolt 9 is rotationally connected, and installs packing ring and nut again.For contact is connected, can relatively rotate between rotation scale 11 and the load-carrying base plate 7 between rotation scale 11 and the load-carrying base plate 7.Positioning of rotating pin 6 inserts and becomes fixedly connected in register pin through hole and the positioning through hole on load-carrying base plates 7 and the rotation scale 11 and to the anchor clamps zero-point positioning.When extracting positioning of rotating pin 6, rotate automobile touch-screen friction endurancing unit clamp behind specified angle according to the scale on the index dial, by nuts and washers rotation scale 11 and load-carrying base plate 7 directly are fixed on the position of specified angle again.The right base plate 5 of regulating is connected by screw retention with the lower end of right positioning baffle 4, and a left side is regulated base plate 12 and is connected by screw retention with the lower end of left positioning baffle 13.The left side adjusting base plate 12 that is fixedly connected with left positioning baffle 13 is fixed on by screw on the load-carrying base plate 7 of rotation double-screw bolt 9 both sides, load-carrying base plate 7 centers symmetrically with the right side adjusting base plate 5 that is fixedly connected with right positioning baffle 4, and left adjusting base plate 12 is regulated the outside that base plate 5 is in left positioning baffle 13 and right positioning baffle 4 respectively with the right side.Left side micrometer adjusting screw 14 is installed in respectively in the tapped through hole of locating in the middle of left positioning baffle 13 and right positioning baffle 4 upper ends with right micrometer adjusting screw 10, the left baffle plate 15 of finely tuning is finely tuned baffle plate 8 is installed in left positioning baffle 13 and right positioning baffle 4 upper end intermediate thread through holes by two tapped through holes of screw and left positioning baffle 13 and intermediate thread through hole both sides, right positioning baffle 4 upper end both sides with the right side, the promptly left baffle plate 15 of finely tuning is finely tuned the front that baffle plate 8 both can be installed in left positioning baffle 13 and right positioning baffle 4 upper ends as required with the right side, also can be installed in the back of left positioning baffle 13 and right positioning baffle 4 upper ends.Left side micrometer adjusting screw 14, right micrometer adjusting screw 10, left side fine setting baffle plate 15 and right fine setting baffle plate 8 not only can be used for the location of automobile touch-screen, can also be used for the clamping of automobile touch-screen.Location-plate 1 by screw retention on left positioning baffle 13 and right positioning baffle 4 upper surfaces.Regulate for No. 1 backing plate regulate for 2, No. 2 backing plate regulate for 16, No. 3 backing plate 17 with No. 4 adjusting backing plates 18 by screw retention at location-plate 1 upper surface.Special-purpose location clamping screw 3 is fixed in the through hole of location-plate 1 center by nut.
Claims (6)
1. automobile touch-screen friction endurancing unit clamp, it is characterized in that described automobile touch-screen friction endurancing unit clamp comprises location-plate (1), regulate backing plate (2) No. 1, special-purpose location clamping screw (3), right positioning baffle (4), the right base plate (5) of regulating, positioning of rotating pin (6), load-carrying base plate (7), right fine setting baffle plate (8), rotation double-screw bolt (9), right micrometer adjusting screw (10), rotation scale (11), base plate (12) is regulated on a left side, left side positioning baffle (13), left side micrometer adjusting screw (14), left side fine setting baffle plate (15), regulate backing plate (16) No. 2, regulate backing plate (17) for No. 3 and regulate backing plate (18) No. 4;
The lower end of rotation double-screw bolt (9) is threaded with rotation scale (11) center, load-carrying base plate (7) is sleeved on the rotation double-screw bolt (9) to become to be rotationally connected, positioning of rotating pin (6) inserts load-carrying base plate (7) and becomes fixedly connected with register pin through hole on the rotation scale (11) with positioning through hole, the right base plate (5) of regulating is connected by screw retention with the lower end of right positioning baffle (4), a left side is regulated base plate (12) and is connected by screw retention with the lower end of left positioning baffle (13), the left side adjusting base plate 12 that is fixedly connected with left positioning baffle (13) is regulated base plate (5) is fixed on load-carrying base plate (7) center rotation double-screw bolt (9) symmetrically by screw both sides with the right side that is fixedly connected with right positioning baffle (4), left side micrometer adjusting screw (14) is installed in respectively in the tapped through hole at the middle place of left positioning baffle (13) and right positioning baffle (4) upper end with right micrometer adjusting screw (10), left fine setting baffle plate (15) is finely tuned baffle plate (8) is installed in left positioning baffle (13) and right positioning baffle (4) upper end intermediate thread through hole by screw both sides with the right side, location-plate (1) by screw retention on left positioning baffle (13) and right positioning baffle (4) upper surface, regulate backing plate (2) No. 1, regulate backing plate (16) No. 2, regulate backing plate (17) for No. 3 and regulate backing plate (18) by the upper surface of screw retention in location-plate (1) with No. 4, special-purpose location clamping screw (3) is fixed in the through hole of location-plate (1) center.
2. according to the described automobile touch-screen friction of claim 1 endurancing unit clamp, it is characterized in that, described location-plate (1) is a rectangular slab class formation spare, be evenly equipped with the sunk screw hole that is used to pass screw in two ends longitudinally along location-plate (1), the center of location-plate (1) is provided with the location that special-purpose location clamping screw (3) is installed and clamps through hole, the location clamps being provided with of through hole on every side adjusting backing plate (2) is installed No. 1, regulate backing plate (16) No. 2, regulate the adjusting backing plate tapped through hole of backing plate (17) and No. 4 adjusting backing plates (18) for No. 3, install No. 1 and regulate backing plate (2), regulate backing plate (16) No. 2, the line of regulating the adjusting backing plate tapped through hole centre of gyration of backing plate (17) and No. 4 adjusting backing plates (18) for No. 3 is a rectangle.
3. according to the described automobile touch-screen friction of claim 1 endurancing unit clamp, it is characterized in that, the upper end of described right positioning baffle (4) is evenly equipped with the positioning baffle threaded hole vertical with the upper surface, the quantity in the sunk screw hole that distance between the quantity of positioning baffle threaded hole and the positioning baffle threaded hole and location-plate (1) two ends are uniform equates with the distance between the sunk screw hole, center, right positioning baffle (4) upper end is provided with the micrometer adjusting screw tapped through hole that right micrometer adjusting screw (10) is installed, the symmetria bilateralis of this micrometer adjusting screw tapped through hole is provided with the fine setting baffle plate tapped through hole that right fine setting baffle plate (8) is installed, the line of the fine setting baffle plate tapped through hole symcenter of the micrometer adjusting screw tapped through hole both sides of center, right positioning baffle (4) upper end is parallel to each other, and it is vertical with the lower surface or the upper surface of right positioning baffle (4), the lower surface or the upper surface square crossing of the micrometer adjusting screw tapped through hole axis of symmetry and the right positioning baffle (4) of right micrometer adjusting screw (10) are installed, the lower end of right positioning baffle (4) is evenly equipped with the positioning baffle through hole, and the line of the axis of symmetry of this positioning baffle through hole is parallel with the lower surface or the upper surface of right positioning baffle (4).
4. according to the described automobile touch-screen friction of claim 1 endurancing unit clamp, it is characterized in that, described load-carrying base plate (7) is circular or octagonal plate structure spare, the center of load-carrying base plate (7) is provided with a rotation double-screw bolt through hole that rotation double-screw bolt (9) is installed, be provided with to the symmetria bilateralis of rotation double-screw bolt through hole the right threaded hole of regulating base plate (5) and left side adjusting base plate (12) of installation, in load-carrying base plate (7) edge a register pin through hole that positioning of rotating pin (6) is installed is set, the register pin through hole centre of gyration is parallel with the line of the threaded hole centre of gyration of both sides installation right adjusting base plates (5) and left side adjusting base plate (12) with the line of the centre of gyration that rotates the double-screw bolt through hole.
5. according to the described automobile touch-screen friction of claim 1 endurancing unit clamp, it is characterized in that, described rotation scale (11) is a circular discs class formation spare, rotation scale (11) periphery is processed with scale, the center of rotation scale (11) is provided with a rotation double-screw bolt tapped through hole that rotation double-screw bolt (9) is installed, the positioning through hole of the corresponding installation positioning of rotating of the register pin through hole pin (6) of 1 and load-carrying base plate (7) is set on the rotation scale (11), is evenly equipped with the sunk screw hole that is used to pass sunk screw around rotation scale (11) center.
6. according to the described automobile touch-screen friction of claim 1 endurancing unit clamp, it is characterized in that described right positioning baffle (4) is regulated base plate (12) with left positioning baffle (13), right side adjusting base plate (5) and a left side, the right side is finely tuned baffle plate (8) and left side fine setting baffle plate (15), right micrometer adjusting screw (10) and left micrometer adjusting screw (14) and No. 2 adjusting backing plates (16) and regulated backing plates (18) for No. 4 and is respectively the identical part of structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110075625 CN102279128B (en) | 2011-03-29 | 2011-03-29 | Special fixture for friction durability test of automobile touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110075625 CN102279128B (en) | 2011-03-29 | 2011-03-29 | Special fixture for friction durability test of automobile touch screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102279128A true CN102279128A (en) | 2011-12-14 |
| CN102279128B CN102279128B (en) | 2012-12-05 |
Family
ID=45104699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110075625 Expired - Fee Related CN102279128B (en) | 2011-03-29 | 2011-03-29 | Special fixture for friction durability test of automobile touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102279128B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501213A (en) * | 2019-09-27 | 2019-11-26 | 温州市坤顺数控科技有限公司 | A kind of multi-environment detection device touching component |
| CN113515421A (en) * | 2021-09-13 | 2021-10-19 | 江苏纳帝电子科技有限公司 | High definition liquid crystal touch screen touch durability test device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5013017A (en) * | 1989-03-08 | 1991-05-07 | Rex Swann | Adaptable modular fixturing system |
| CN101829917A (en) * | 2010-05-12 | 2010-09-15 | 孙效 | Boring fixture for small box body |
| CN202018404U (en) * | 2011-03-29 | 2011-10-26 | 吉林大学 | Special fixture for automobile touch screen friction durability test |
-
2011
- 2011-03-29 CN CN 201110075625 patent/CN102279128B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5013017A (en) * | 1989-03-08 | 1991-05-07 | Rex Swann | Adaptable modular fixturing system |
| CN101829917A (en) * | 2010-05-12 | 2010-09-15 | 孙效 | Boring fixture for small box body |
| CN202018404U (en) * | 2011-03-29 | 2011-10-26 | 吉林大学 | Special fixture for automobile touch screen friction durability test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501213A (en) * | 2019-09-27 | 2019-11-26 | 温州市坤顺数控科技有限公司 | A kind of multi-environment detection device touching component |
| CN113515421A (en) * | 2021-09-13 | 2021-10-19 | 江苏纳帝电子科技有限公司 | High definition liquid crystal touch screen touch durability test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102279128B (en) | 2012-12-05 |
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