Embodiment
See also Fig. 1 and Fig. 3, Fig. 1 is the perspective exploded view of liquid crystal indicator first embodiment of the present invention, and Fig. 3 is the diagrammatic cross-section of preceding trip of trip 12 assemblings shown in Figure 1 and holding section.This liquid crystal indicator 1 comprises one first framework 10, a liquid crystal panel (figure does not show), one second framework 11, a plurality of blooming piece (figure does not show), a plurality of trip 12, two side fixed frames 13, a plurality of fluorescent tube (figure does not show) and one the 3rd frameworks 14.
The 3rd framework 14 comprises a base plate 143 and the first side wall 141 and one second sidewall 142 that directly extend upward of two relative edge's marginal lappets of this base plate 143 certainly.This first side wall 141 and this second sidewall 142 are parallel to each other, and structure is identical.The two ends of this first side wall 141 are provided with one respectively, and " [" shape first holding section 146, each first holding section 146 comprises a rectangular aperture 144 and two open side edges 145.These two rectangular apertures 144 are the directions that are parallel to this first side wall 141 and these base plate 143 intersections by the edge, two ends of this first side wall 141, to the recessed formation in the middle part of this first side wall 141.These two first holding sections 146 are mutually back to the two ends that are arranged on this first side wall 141.
The global shape of this side fixed frame 13 is a rectangular structure, is used for fixing these a plurality of fluorescent tubes and prevents this a plurality of fluorescent tube light leaks.These two side fixed frames 13 are oppositely arranged between this first side wall 141 and this second sidewall 142.Each side fixed frame 13 comprises one first side 131, one second side 132, an end face 133, a bottom surface 134 and two wedge-shaped impressions 138.This first side 131 is identical with these second side, 132 structures, and is oppositely arranged between this end face 133 and this bottom surface 134.Two opposite faces of these two side fixed frames 13 (not indicating) are provided with the rectangle accepting groove (not indicating) that a volume is slightly less than these side fixed frame 13 volumes respectively, and these two rectangle accepting grooves are used to accommodate the two ends of these a plurality of fluorescent tubes.This bottom surface 134 is arranged on the base plate 143 of the 3rd framework 14.This first side 131 is corresponding with first holding section 146 of this first side wall 141 and this second sidewall 142 respectively with this second side 132.These two wedge-shaped impressions 138 are separately positioned on this first side 131 and this second side 132, and corresponding with this rectangular aperture 144 respectively.
The degree of depth of this wedge-shaped impression 138 is successively decreased along the recessed direction of this rectangular aperture 144, and promptly the bottom surface of this wedge-shaped impression 138 tilts.The bottom surface of this wedge-shaped impression 138 is provided with a rectangle second fixed part 135 and circular second fixed part 136, this circle second fixed part 136 and this rectangle second fixed part 135 are respectively a circular slot and a rectangle slot, and arrange along the degree of depth of this wedge-shaped impression 138 direction of successively decreasing successively.
This second framework 11 comprises that a rectangle shows opening (indicating), forms a frame (indicating) that this rectangle shows opening and by extended downward vertically one the 3rd sidewall 111 in the edge of this frame, one the 4th sidewall 112, one the 5th sidewall 113 and one the 6th sidewall 114.The 3rd sidewall 111, the 4th sidewall 112, the 5th sidewall 113 are not connected mutually with the 6th sidewall 114, and form one first gap 117 between every adjacent two sidewalls.The 3rd sidewall 111 and the 5th sidewall 113 are oppositely arranged, and structure is identical.The 4th sidewall 112 is oppositely arranged with the 6th sidewall 114, and structure is identical.The 3rd sidewall 111 is arranged between the 4th sidewall 112 and the 6th sidewall 114, and the 5th sidewall 113 is arranged between the 4th sidewall 112 and the 6th sidewall 114.The 3rd sidewall 111 is corresponding with the first side wall 141 of the 3rd framework 14.The two ends of the 3rd sidewall 111 are provided with " [" shape second holding section 118 respectively.The shape of this second holding section 118 is identical with this first holding section 146 with structure.Each second holding section 118 comprises a rectangular aperture 115 and two open side edges 116.These two rectangular apertures 115 are the directions that are parallel to the frame intersection of the 3rd sidewall 111 and this rectangle demonstration opening by the edge, two ends of the 3rd sidewall 111, to the recessed formation in the middle part of the 3rd sidewall 111.The shape of this rectangular aperture 115 is identical with size with the shape of this rectangular aperture 144 with size.
This first framework 10 comprises that a rectangle shows opening (indicating), forms a frame (indicating) that this rectangle shows opening and by the extended downward vertically heptalateral wall 101 in the edge of this frame, one the 8th sidewall 102, one the 9th sidewall 103 and 1 the tenth sidewall 104.This heptalateral wall 101, the 8th sidewall 102, the 9th sidewall 103 are not connected mutually with the tenth sidewall 104, and form one second gap 109 between every adjacent two sidewalls.This second gap 109 is corresponding with first gap 117 of this second framework 11.This heptalateral wall 101 is oppositely arranged with the 9th sidewall 103, and structure is identical.The 8th sidewall 102 is oppositely arranged with the tenth sidewall 104, and structure is identical.This heptalateral wall 101 is arranged between the 8th sidewall 102 and the tenth sidewall 104, and the 9th sidewall 103 is arranged between the 8th sidewall 102 and the tenth sidewall 104.The two ends of this heptalateral wall 101 are provided with one the 3rd holding section 100 respectively, and each the 3rd holding section 100 comprises a rectangular aperture (not indicating) and two open side edges 108.These two rectangular apertures are the directions that are parallel to the frame intersection of this heptalateral wall 101 and this rectangle demonstration opening by the edge, two ends of this heptalateral wall 101, to the recessed formation in the middle part of this heptalateral wall 101.The shape of this rectangular aperture is opened 144 shape and big or small identical with size and this rectangle.
Extend a flexible shell fragment 105 in the rectangular aperture of these two the 3rd holding sections 100 respectively, this flexible shell fragment 105 is arranged between these two open side edges 108.This flexible shell fragment 105, this rectangular aperture (not indicating) and this two open side edges 108 are formed the 3rd holding section 100.The inboard of this flexible shell fragment 105 comprises a rectangle first fixed part 1051 and circular first fixed part 1052, and this rectangle first fixed part 1051 and this circle first fixed part 1052 are respectively rectangle second fixed part 135 and the corresponding projections of circular second fixed part, 136 shapes with this side fixed frame 13.This rectangle first fixed part 1051 and this circle first fixed part 1052 are that punching press forms, therefore, form in the outside of this flexible shell fragment 105 and this rectangle first fixed part 1051 and these circle first fixed part 1052 a corresponding rectangular recess 107 and circular grooves 106.
Seeing also Fig. 2, is the structure enlarged diagram of trip 12 shown in Figure 1.This trip 12 comprises a base 122, by extended vertically upward two sidewalls 121 of two opposite edges of this base 122 and a projection 123.These two sidewalls 121 are parallel to each other, and structure is identical.This projection 123 is arranged on this base 122, and is arranged between these two sidewalls 121.This projection 123 is trapezoidal terrace with edge structures, and the angle of inclination on its inclined-plane is corresponding with the angle of inclination, bottom surface of the wedge-shaped impression 138 of this side fixed frame 13." [" shape locating slot 124, these two locating slots 124 are mutually back to setting to be provided with one on each sidewall 121.The open side edges 108 of the open side edges 145 of this locating slot 124 and the 3rd framework 14, the open side edges 116 of this second framework 11 and this first framework 10 is corresponding.
The assembling process of this liquid crystal indicator 1 is as follows:
The two ends of these a plurality of fluorescent tubes that are arranged in parallel are separately positioned in the rectangle accepting groove of these two side fixed frames 13.This fluorescent tube and this two side fixed frames 13 are arranged on the base plate 143 of the 3rd framework 14.138 pairs of the wedge-shaped impressions of this side fixed frame 13 should the 3rd framework 14 rectangular aperture 144 be provided with.These a plurality of blooming pieces are set on this fluorescent tube and this side fixed frame 13.The 3rd framework 14 is contained in this second framework 11, and the 3rd sidewall 111 of this second framework 11 and the 5th sidewall 113 are arranged on the outside of the first side wall 141 and second sidewall 142 of the 3rd framework 14.Second holding section 118 of this second framework 11 and first holding section 146 of the 3rd framework 14 and the wedge-shaped impression 138 corresponding settings of this side fixed frame 13.The 3rd framework 14, these two side fixed frames 13, this fluorescent tube and this blooming piece are formed a module backlight.This liquid crystal panel is arranged on this module backlight.This first framework 10 is accommodated this liquid crystal panel and this module backlight in it.Heptalateral wall 101, the 8th sidewall 102, the 9th sidewall 103 and the tenth sidewall 104 of this first framework 10 is arranged on the outside of the 3rd sidewall 111, the 4th sidewall 112, the 5th sidewall 113 and the 6th sidewall 114 of this second framework 11.The rectangular aperture 115 of the rectangular aperture of the 3rd holding section 100 of this first framework 10 and the rectangular aperture 144 of the 3rd framework 14, this second framework 11 and the wedge-shaped impression 138 of this side fixed frame 13 are corresponding.The open side edges 108 of this first framework 10 is corresponding with the open side edges 145 of open side edges of this second framework 11 116 and the 3rd framework 14.Second gap 109 of this first framework 10 is corresponding with first gap 117 of this second framework 11.
See also Fig. 3 to Fig. 6, Fig. 3 is the diagrammatic cross-section of preceding trip of trip 12 assemblings shown in Figure 1 and holding section, Fig. 4 is the diagrammatic cross-section of trip 12 assembling back trips shown in Figure 1 and holding section, Fig. 5 is the schematic perspective view that liquid crystal indicator 1 assembling shown in Figure 1 finishes, and Fig. 6 is the enlarged diagram of VI part shown in Figure 5.When fixing above-mentioned the 3rd framework 14, side fixed frame 13, second framework 11 and first framework 10, this trip 12 is pushed by first gap 117 of this second framework 11 and 109 places, second gap of this first framework 10, and two open side edges 108 of two open side edges 145 of the 3rd framework 14, two open side edges 116 of this second framework 11, this first framework 10 slip into two locating slots 124 of this trip 12 respectively.123 pairs of these flexible shell fragments 105 of this projection push, and make this flexible shell fragment 105 along the bending of the inclined-plane of this projection 123, thereby this flexible shell fragment 105 is pressed in the wedge-shaped impression 138 of this side fixed frame 13.Simultaneously, circle first fixed part 1052 of this flexible shell fragment 105 and rectangle first fixed part 1051 are pressed in circle second fixed part 136 and rectangle second fixed part 135 of first side 131 of this side fixed frame 13.
Compared with prior art, liquid crystal indicator 1 of the present invention is when assembling, two open side edges 145 of the 3rd framework 14, two open side edges 116 of this second framework 11, two open side edges 108 of this first framework 10 are slipped into the locating slot 124 of this trip 12, this trip 12 these flexible shell fragments 105 of extruding simultaneously are in circle second fixed part 136 and rectangle second fixed part 135 that circle first fixed part 1052 and rectangle first fixed part 1051 of this flexible shell fragment 105 is pressed into this side fixed frame 13.Liquid crystal indicator 1 of the present invention has been avoided the use of screw when assembling, only assembling can be finished in the 3rd holding section 100, second holding section 118 and first holding section 146 that needs four trips 12 to be equipped with on this first framework 10, this second framework 11 and the 3rd framework 14, only this trip 12 need be pulled down during dismounting and can comparatively conveniently finish unloading process.Therefore, the assembling of the assembling mode of this liquid crystal indicator 1 saves time convenient disassembly fast.
Seeing also Fig. 7, is the structure enlarged diagram of the trip 22 of liquid crystal indicator second embodiment of the present invention.Trip 12 structural similarities of this trip 22 and first embodiment, its key distinction is: this trip 22 further comprises a semicircle projection 224.This half-circle projection 224 is arranged on the inclined-plane of projection 223.
See also Fig. 8 and Fig. 9, Fig. 8 is the diagrammatic cross-section of preceding trip of trip 22 assemblings shown in Figure 7 and holding section, and Fig. 9 is the diagrammatic cross-section of trip 22 assembling back trips shown in Figure 7 and holding section.The assembling process of this trip 22 is similar to the assembling process of this trip 12 of first embodiment, its key distinction is: circle first fixed part 2052 of this flexible shell fragment 205 and rectangle first fixed part 2051 are pressed in circle second fixed part 236 and rectangle second fixed part 235 of first side (indicating) of this side fixed frame (indicate), and the half-circle projection 224 of this trip 22 snaps in the rectangular recess 207 of this flexible shell fragment 205 simultaneously.The trip 22 of present embodiment increases by a semicircle projection 224 compared to this trip 12, and during assembling, this half-circle projection 224 can engage with this circular groove 206 earlier slightly, and this trip 22 is carried out snapping in this rectangular recess 207 after the pre-determined bit again.This half-circle projection 224 also can directly snap in this rectangular recess 207.This half-circle projection 224 fastens with the rectangular recess 207 of this flexible shell fragment 205, has strengthened the degree of stability of these trip 22 engagings.Therefore, the assembling structure of the liquid crystal indicator of present embodiment is more firm.
Seeing also Figure 10, is the perspective exploded view of liquid crystal indicator the 3rd embodiment of the present invention.This liquid crystal indicator (indicate) is with the key distinction of the liquid crystal indicator 1 of first embodiment: the 3rd sidewall 311 of second framework 31 and the 5th sidewall 313 " extend a flexible shell fragment 315 in [" shape second holding section 317 separately, the structure of this flexible shell fragment 315 is identical with the flexible shell fragment 105 of this first framework 10 in first embodiment.The heptalateral wall 301 of first framework 30 and the 9th sidewall 303 " [" shape the 3rd holding section 300 only comprises two rectangular apertures 305 and four open side edges 308.The assembling process of this liquid crystal indicator is identical with first embodiment.Trip 32 also can adopt the structure of the trip 22 of this second embodiment.The liquid crystal indicator of present embodiment is on the basis of liquid crystal indicator 1, only with the location swap of the 3rd holding section 100 with second holding section 118 of this second framework 11 of this first framework 10, its assembling effect is identical with the assembling effect of this liquid crystal indicator 1.
Seeing also Figure 11, is the perspective exploded view of liquid crystal indicator the 4th embodiment of the present invention.This liquid crystal indicator (indicate) is with the key distinction of the liquid crystal indicator 1 of first embodiment: the 3rd sidewall 411 of second framework 41 and the 5th sidewall 413 " extend a flexible shell fragment 415 in [" shape second holding section 417 separately, the structure of this flexible shell fragment 415 is identical with the flexible shell fragment 105 of this first framework 10 in first embodiment.The assembling process of this liquid crystal indicator is identical with liquid crystal indicator 1.Trip 42 also can adopt the structure of the trip 22 of this second embodiment.The liquid crystal indicator of present embodiment is on the basis of liquid crystal indicator 1, and the 3rd holding section 100 is set on this second framework 11 equally, and its assembling effect is identical with the assembling effect of this liquid crystal indicator 1.
Seeing also Figure 12, is the perspective exploded view of liquid crystal indicator the 5th embodiment of the present invention.This liquid crystal indicator (indicate) is with the key distinction of the liquid crystal indicator 1 of first embodiment: the first side wall 541 of the 3rd framework 54 and second sidewall 542 " extend a flexible shell fragment 547 in [" shape first holding section 546 separately, the flexible shell fragment of this of this first framework 10 105 is identical in the structure of this flexible shell fragment 547 and first embodiment.The heptalateral wall 501 of first framework 50 and the 9th sidewall 503 " opening of [" shape the 3rd holding section (indicate) does not extend flexible shell fragment.Trip 52 also can adopt the structure of the trip 22 of this second embodiment.The liquid crystal indicator of present embodiment is on the basis of liquid crystal indicator 1, only with the location swap of first holding section 146 of the 3rd holding section 100 of first framework 10 and the 3rd framework 14, its assembling effect is identical with the assembling effect of this liquid crystal indicator 1.
Liquid crystal indicator assembling of the present invention saves time fast, convenient disassembly, and be not limited to above-mentioned embodiment.For example: rectangle second fixed part of this side fixed frame and circular second fixed part can be triangle, semicircle or other is irregularly shaped, circle first fixed part of this flexible shell fragment and rectangle first fixed part also can be triangle, semicircle or other is irregularly shaped, as long as consistent, engage and firmly get final product with the second fixed part shape of the side of this side fixed frame; The half-circle projection of this trip also can be rectangular protrusions or the like, as long as consistent with the first fixed part shape of this flexible shell fragment, engaging firmly gets final product; This trip also can be the snap-fit element of other shape, as long as engage firmly with the holding section of framework.