Adjustable Positioning Fixture
Technical field
The present invention relates to a kind of anchor clamps, particularly relate to and a kind of planar display screen is positioned at Adjustable Positioning Fixture on the workbench.
Background technology
Many measurements that display is carried out in making production run, major part are all finished on the platform that flows.Flow platform in order to the carrying display, move to each measuring equipment and accept to measure and test.For example the flat-panel screens of LCD (LCD) is not being installed under the base-like condition, because of the floorage of its tabular gabarit less, for reaching firm placement, so display must be by the positioning fixture clamping.Could make display stand upright on the mobile platform like this, make the tester table that is arranged on the platform side that flows be able to display is measured.
Simultaneously with reference to Figure 1A and Figure 1B.Figure 1A represents the synoptic diagram of traditional positioning fixture, and Figure 1B represents the synoptic diagram at traditional another visual angle of positioning fixture.Positioning fixture 10 comprises a base 101 and a body 103.Base 101 has a plurality of leg slots 1010.Body 103 includes: protrude in side first clamping part 107, be formed at the leg 105 of bottom, and slotted eye 1030.Positioning fixture 10 comprises that also one second clamping part, 109, the second clamping parts 109 have slide block 1090, sliding part 1092 and sticking department.Sticking department for example is a bolt 1066, and this bolt 1066 can slide in slotted eye 1030 and optionally sliding part 1092 is fixed in the slotted eye 1030.
Simultaneously with reference to Figure 1A, Figure 1B, Fig. 2 A and Fig. 2 B.Fig. 2 A represents the relative position synoptic diagram of traditional positioning fixture group, planar display screen and workbench, and Fig. 2 B represents the side view that traditional positioning fixture group, planar display screen combine with workbench.Use two traditional positioning fixtures 10 to be combined into a positioning fixture group,, and be located on workbench 14 in order to the both sides of difference clamping planar display screen 12.
Base 101 is coupled on the workbench 14, and measuring equipment 108 is arranged on the place ahead (as shown in Fig. 2 B) of workbench 14.According to the width of planar display screen 12 and the planar display screen 12 suitable measuring distance with respect to measuring equipment 108, the user can select suitable leg slot 1010 leg 105 of planting.Like this, adjust the relative position of body 103 and base 101, body 103 is coupled on the base 101.
The sliding part 1092 of second clamping part 109 slidably is contained in the slotted eye 1030.And second clamping part 109 and first clamping part 107 are opposite each other.By bolt 1066 sliding part 1092 is locked in the slotted eye 1030, can make second clamping part 109 and first clamping part 107 clamp planar display screen 12 from front and back, so that 108 pairs of planar display screen 12 of measuring equipment are measured in the mode of fixed interval (FI).
Be subjected to the planar display screen 12 of traditional positioning fixture group clamping, its bottom bears against on the base 101 of hard (Fig. 2 B).Therefore, the bottom of planar display screen 12 is just often produced scratch by base 101 scratches.For the bottom that prevents planar display screen 12 is scratched by base 101, make the product appearance of planar display screen 12 impaired, the common practice is to select to make maintenance one segment distance between the planar display screen 12 that is subjected to traditional positioning fixture group clamping and the base 101.But make between planar display screen 12 and the base 101 and leave a segment distance, then can make traditional positioning fixture group can not firmly clamp planar display screen 12.This will cause planar display screen 12 to follow the positioning fixture group and when mobile, be easy to generate the phenomenon of rocking, and then make measuring equipment 108 not measure planar display screen 12 effectively on the platform that flows.
On the other hand, above-mentioned traditional positioning fixture is because of being subject to the structure of itself, so can only be in order to the planar display screen of clamping similar sizes size.For example, as use traditional positioning fixture group to come clamping to have large-sized planar display screen, then can only be clamped to the lower part of planar display screen, this will make that also planar display screen can not firmly be clamped in the positioning fixture.
Summary of the invention
Thus, purpose of the present invention just provides a kind of Adjustable Positioning Fixture.Purpose is to make the different planar display screen of size that is subjected to the positioning fixture clamping, is able under the situation that is not damaged the screen outward appearance, can firmly be clamped in the positioning fixture and in company with the platform that flows to move, to accept the measurement of measuring equipment.
According to above-mentioned purpose, the present invention proposes a kind of Adjustable Positioning Fixture, in general, can use two Adjustable Positioning Fixtures, thereby form a kind of Adjustable Positioning Fixture group, the both sides of clamping planar display screen can be positioned on the workbench planar display screen respectively.This Adjustable Positioning Fixture mainly includes a base, a body, at least one leg, one first clamping part and one second clamping part.Base and workbench couple, and this base has a plurality of leg slots.Body disposes a plurality of slotted eyes, and these slotted eyes run through body.Leg is connected with body, and leg can couple body with base in order to be plugged in the corresponding leg slot.First clamping part is arranged on a side of body, and second clamping part and first clamping part are oppositely arranged, and this second clamping part comprises a slide block, a sliding part and a sticking department at least.Sliding part slidably is contained in the corresponding slotted eye of these slotted eyes, according to the dimensions of planar display screen, can adjust the position of second clamping part.In corresponding slotted eye, lock the sliding part of second clamping part by sticking department, can make second clamping part and first clamping part clamp planar display screen.
The Adjustable Positioning Fixture of the invention described above, also can comprise a bearing and leaning portion, in order to the supporting plane indicator screen, the adjusted size position that cooperates planar display screen when sliding part, and sticking department locks sliding part in corresponding slotted eye after, planar display screen firmly is held in first clamping part, bearing and leaning portion and second clamping part.The dimensions of above-mentioned planar display screen comprises height, width or thickness.And workbench can be the mobile platform on the conveying belt.Base and workbench can bolt mode couple.Have again, Adjustable Positioning Fixture can be corresponding to a measuring equipment setting, these leg slots are arranged on the base with the arrangement mode of array-like, and the relative position of body and base can be adjusted with respect to the measuring position of measuring equipment according to planar display screen.Above-mentioned sticking department can be a bolt.
Description of drawings
For making above-mentioned purpose of the present invention, feature and advantage can more obviously be easy to understand,, and be described with reference to the accompanying drawings as follows below especially exemplified by preferred embodiment.In the accompanying drawing:
Figure 1A represents the synoptic diagram of traditional positioning fixture;
Figure 1B represents the synoptic diagram at another visual angle of traditional positioning fixture;
Fig. 2 A represents the relative position synoptic diagram of traditional positioning fixture group, planar display screen and workbench;
Fig. 2 B represents the side view of traditional positioning fixture group, planar display screen and workbench combination;
Fig. 3 A represents the clamping body exploded view according to the Adjustable Positioning Fixture of the preferred embodiment of the present invention;
The constitutional diagram of the Adjustable Positioning Fixture of Fig. 3 B presentation graphs 3A;
Fig. 4 represents the synoptic diagram of clamping inserted by main body on the base that couples with workbench;
Fig. 5 represents the synoptic diagram of Adjustable Positioning Fixture group clamping planar display screen on workbench according to the preferred embodiment of the present invention.
Embodiment
The present invention is elaborated with a preferred embodiment.Yet this embodiment can't be to the scope restriction that the present invention protected.Embodiment in this article only is a kind of Adjustable Positioning Fixture of invention essence of the present invention.Following elder generation is elaborated to technical characterstic of the present invention.
Simultaneously with reference to Fig. 3 A, 3B and Fig. 4.Fig. 3 A represents the exploded view according to the clamping body of the Adjustable Positioning Fixture of the preferred embodiment of the present invention, and the constitutional diagram of the Adjustable Positioning Fixture of Fig. 3 B presentation graphs 3A, Fig. 4 are represented the synoptic diagram of clamping inserted by main body on the base that couples with workbench.Adjustable Positioning Fixture 30 (Fig. 3 B) is to have tabular gabarit and the less planar display screen of floorage in order to clamping as lcd screen, makes it firmly upright and be positioned at measurement or the test of accepting measuring equipment on the workbench.For example: after the firm clamping of planar display screen, carry out the measurement or the test of relevant color, brightness and uniformity coefficient etc. of screen.
As Fig. 3 B and shown in Figure 4, Adjustable Positioning Fixture 30 includes: base 301, and the body 303 of clamping body, leg 305, first clamping part 307, second clamping part 309 and bearing and leaning portion 302.Base 301 can couple with workbench 34.Base 301 has a plurality of leg slots of arranging with the array-like arrangement mode 3010, and the size of these leg slots 3010 is identical in fact.
Body 303 disposes slotted eye 3030, and slotted eye 3030 runs through body 303.The extended leg 305 from the bottom surface of body 303, its size just can closely be planted in the leg slot 3010.In other words, leg 305 can couple body 303 with base 301 in order to be inserted in and leg 305 corresponding leg slots 3010.
Fig. 5 represents the synoptic diagram of Adjustable Positioning Fixture group clamping planar display screen on workbench according to the preferred embodiment of the present invention.Simultaneously with reference to Fig. 3 A, Fig. 3 B, Fig. 4 and Fig. 5.First clamping part 307 is arranged on a side of body 303.Second clamping part 309 is arranged on another side of body 303, and second clamping part 309 and first clamping part 307 are oppositely arranged.Second clamping part 309 comprises slide block 3090, sliding part 3092 and sticking department 3094.
Use two Adjustable Positioning Fixtures 30 to be combined into an Adjustable Positioning Fixture group, can and be located on workbench 34 in order to the both sides of clamping planar display screen respectively 32.Sliding part 3092 slidably is contained in the slotted eye 3030 of body 303.Bearing and leaning portion 302 is arranged on the body 303, and bearing and leaning portion 302 is in order to supporting plane indicator screen 32.
Sliding part 3092 can cooperate the dimensions (for example thickness of flat-panel screens 32) of planar display screen 32, slidably adjust the position that sliding part 3092 is arranged in slotted eye 3030, and with sticking department 3094 sliding part 3092 is locked in the slotted eye 3030, planar display screen 32 can firmly be clamped in first clamping part 307, bearing and leaning portion 302 and second clamping part 309.Because the bottom of planar display screen 32 is because of bearing against on the bearing and leaning portion 302, so will can directly not contact with base 301 by base 301 scratches.
Adjustable Positioning Fixture 30 of the present invention can be provided with corresponding to a measuring equipment.Leg slot 3010 can array-like arrangement mode be arranged on the base 301.Body 303 can be adjusted with respect to the measuring position of measuring equipment according to planar display screen 32 with the relative position of base 301.
Utilize a plurality of leg slots 3010 that array-like is arranged on the base 301, the leg 305 on the body 303 is inserted in the leg slot 3010 can select a position that is fit on the base on being coupled to workbench 34 301 after.For example: (a) according to the width adjustment body 303 of planar display screen 32 and the relative position of base 301, so the position along the adjustment of the directions X shown in Fig. 5 leg 305 leg slot 3010 that is inserted in makes positioning fixture 30 can have the planar display screen 32 of the dimensions of different in width in order to clamping.(b) also can adjust and make planar display screen 32 be positioned at suitable measuring position, for example: at required measuring distances of various measuring processes such as color, brightness, uniformity coefficient, mobile body 303 moves along Y direction as shown in Figure 5, and behind the position that selected one suitable measuring equipment is measured, leg 305 is inserted corresponding leg slot 3010 get final product.
Because positioning fixture 30 is the left and right dual side-edges with second clamping part 309 and first clamping part, 307 clamping planar display screen 32, therefore make planar display screen 32 can stand on the workbench 34, planar display screen 32 is carried out every measurement and test with the equipment of being convenient for measuring.
Have again, have the slotted eye 3030 of a plurality of confession second clamping part 309 correspondences on the body 303 of positioning fixture 30.Therefore, according to the height of the planar display screen of different size, can adjust second clamping part 309 and correspond to suitable slotted eye 3030.Be Adjustable Positioning Fixture 30 of the present invention,, planar display screen can be stabilized in the Adjustable Positioning Fixture group applicable to the planar display screen of clamping arbitrary dimension.
Above-mentioned slotted eye 3030 also can be a slotted eye under oblique, so second clamping part 309 can slide to first clamping part 307 because of the weight that itself had downwards.In view of the above, the relative position of second clamping part 309 and first clamping part 307 can be adjusted according to the thickness of planar display screen 32, makes second clamping part 309 can be near the part that is subjected to clamping of planar display screen 32.Then, with sliding part 3092 bolts, it is locked in the slotted eye 3030, makes second clamping part 309 and first clamping part 307 can between the two, clamp planar display screen 32 with sticking department 3094.
In the above-mentioned Adjustable Positioning Fixture 30, the material of bearing and leaning portion 302 can be a rubber.Adjustable Positioning Fixture 30 also can be in order to clamping other flat screen or workpiece except can be in order to the planar display screen of clamping as lcd screen.Sticking department 3094 can be a bolt.The dimensions of planar display screen 32 comprises height, width or thickness.Workbench 34 can be the mobile platform on the conveying belt.Base 301 and workbench 34 can bolt mode couple mutually.
In addition, the part of second clamping part 309 or sliding part 3092 can be metal materials, this can make that the weight of second clamping part 309 is bigger, help second clamping part 309 because of weight slides to first clamping part 307, make second clamping part 309 and first clamping part, 307 clamping planar display screen firmly 32.In addition, the clamping face of first clamping part 307 and second clamping part 309 is except can be perpendicular to the workbench 34, also can be illustrated in figure 5 as the clamping face of a special angle, the planar display screen 32 that is subjected to clamping also can be followed tilt to this special angle, so that conform to the test needs of measuring equipment.
The Adjustable Positioning Fixture 30 that the above embodiment of the present invention disclosed, bearing against because of the bottom of planar display screen 32 for example is on the bearing and leaning portion 302 of rubber material.Therefore, make planar display screen 32 under can not be, can firmly be clamped in the Adjustable Positioning Fixture 30 by the situation of base 301 scratches.Planar display screen 32 can be accepted the test of measuring equipment effectively under the situation of stablizing and can not rocking.In addition, Adjustable Positioning Fixture 30 is because of having a plurality of slotted eyes 3030 for second clamping part, 309 correspondences, so can be in order to the planar display screen of clamping size difference great disparity.For example, use Adjustable Positioning Fixture group of the present invention to come clamping to have large-sized planar display screen, can be clamped to the higher part of planar display screen, this also makes the planar display screen anchor clamps clamping that can firmly be positioned.
In sum; though the present invention discloses with embodiment, it is not that any those skilled in the art is not breaking away from the spirit and scope of the invention in order to qualification the present invention; can make various changes and retouching, so protection scope of the present invention is defined with accompanying claims.