A kind of some plastic structure facilitating optical filtering bar to be connected with section bar
Technical field
The present invention relates to optical filtering bar mounting technique field, particularly relate to a kind of some plastic structure facilitating optical filtering bar to be connected with section bar.
Background technology
When production light curtain, need the color that optical filtering bar is used for controlling the display of light curtain is installed on light curtain, under normal circumstances, by arranging Plug Division, optical filtering bar can be plugged on Plug Division, in order to reinforce the installation of optical filtering bar, just necessity injects fixing glue between optical filtering bar and Plug Division, and be connected with adopting the mode of grafting of fitting between Plug Division due to optical filtering bar, space is between the two less, uncontrollable injecting glue amount, injecting glue amount is crossed conference and is made fixing glue excessive, injecting glue amount is too small, optical filtering bar is connected stable not, in order to address this problem, design a kind of some plastic structure to be newly necessary.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of some plastic structure facilitating optical filtering bar to be connected with section bar, have structure simple, easy for installation, grafting originally installed change buckle into and install, the space of invocation point plastic structure is increased, convenient control injecting glue amount, facilitates the features such as glue injection structure injecting glue simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of some plastic structure facilitating optical filtering bar to be connected with section bar, comprise section bar, optical filtering bar and some plastic structure, described section bar inside is blank, and the opening portion be communicated with blank place is arranged in its upper end, the two side of described opening portion is symmetrically installed with two place's point plastic structures, described some plastic structure comprises positioning convex, locating slot and snap groove, described opening portion is furnished with vertical positioning convex upward near sidewall locations, described positioning convex lower end extends towards section bar sidewall and is connected with section bar madial wall, described positioning convex is furnished with locating slot near section bar side, laterally the snap groove be communicated with locating slot is had in the middle part of section bar sidewall, described opening portion is provided with two ends and the optical filtering bar that matches of some plastic structure, optical filtering bar is used for fixing by mounting points plastic structure, by arranging that positioning convex is used for playing the effect of fixing optical filtering bar position, by arranging that locating slot is used for increasing the space at some glue position, facilitate injecting glue, snapping optical filtering bar is used for by installing tache access slot.
Supplement as to the one of technical solutions according to the invention, it is protruding that described optical filtering bar comprises main part, kink and buckle, described main part two ends are furnished with the kink bent down, below in the middle part of main part, lower end of kink bends again, and in the middle part of described kink, side is furnished with the buckle projection of end faces outwards.
Supplement as to the one of technical solutions according to the invention, shape and the snap groove of described buckle projection match, and leave space between buckle projection and snap groove.
Supplement as to the one of technical solutions according to the invention, described section bar side lower vertical is furnished with Plug Division.
Supplement as to the one of technical solutions according to the invention, the bottom at the blank place of described section bar is provided with in horizontally disposed wiring board, and described wiring board is vertically provided with bulb.
Supplement as to the one of technical solutions according to the invention, the madial wall at the blank place of described section bar is arranged symmetrically with the first installation raised item and second and raised item has been installed, described second installs raised item and first installs raised item in being arranged side by side up and down, first installation raised item and second is installed between raised item and is left fixing clearance, is horizontally installed with wiring board between two fixing clearances.
Supplement as to the one of technical solutions according to the invention, the first described installation raised item cross-sectional width is greater than the cross-sectional width of the second installation raised item.
Supplement as to the one of technical solutions according to the invention, described bulb is corresponding with optical filtering bar to be arranged.
beneficial effect
The present invention relates to a kind of some plastic structure facilitating optical filtering bar to be connected with section bar, optical filtering bar is used for fixing by mounting points plastic structure, by arranging that positioning convex is used for playing the effect of fixing optical filtering bar position, by arranging that locating slot is used for increasing the space at some glue position, facilitate injecting glue, snapping optical filtering bar is used for by installing tache access slot, have structure simple, easy for installation, grafting originally installed change buckle into and install, the space of invocation point plastic structure is increased, convenient control injecting glue amount, facilitates the features such as glue injection structure injecting glue simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the partial enlarged drawing of of the present invention some plastic structure;
Fig. 3 is the front view of optical filtering bar of the present invention.
Diagram: 1, section bar, 2, optical filtering bar, 3, wiring board, 4, bulb, 5, some plastic structure, 6, opening portion, 7, first install raised item, 8, second installs raised item, 9, Plug Division, 10, positioning convex, 11, locating slot, 12, snap groove, 13, main part, 14, buckle is protruding, and 15, kink.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiments of the present invention relate to a kind of some plastic structure facilitating optical filtering bar to be connected with section bar, as shown in Fig. 1-3, comprise section bar 1, optical filtering bar 2 and some plastic structure 5, described section bar 1 is inner blank, and the opening portion 6 be communicated with blank place is arranged in its upper end, the two side of described opening portion 6 is symmetrically installed with two place's point plastic structures 5, described some plastic structure 5 comprises positioning convex 10, locating slot 11 and snap groove 12, described opening portion 6 is furnished with vertical positioning convex 10 upward near sidewall locations, described positioning convex 10 lower end extends towards section bar 1 sidewall and is connected with section bar 1 madial wall, described positioning convex 10 is furnished with locating slot 11 near section bar 1 side, laterally the snap groove 12 be communicated with locating slot 11 is had in the middle part of section bar 1 sidewall, described opening portion 6 is provided with two ends and the optical filtering bar 2 that matches of some plastic structure 5.
Described optical filtering bar 2 comprises main part 13, kink 15 and buckle projection 14, described main part 13 two ends are furnished with the kink 15 bent down, below in the middle part of main part 13, lower end of kink 15 bends again, and in the middle part of described kink 15, side is furnished with the buckle projection 14 of end faces outwards.
Shape and the snap groove 12 of described buckle projection 14 match, and leave space between buckle protruding 14 and snap groove 12.
Described section bar 1 side lower vertical is furnished with Plug Division 9.
The bottom at the blank place of described section bar 1 is provided with in horizontally disposed wiring board 3, and described wiring board 3 is vertically provided with bulb 4.
The madial wall at the blank place of described section bar 1 is arranged symmetrically with the first installation raised item 7 and second and raised item 8 has been installed, described second installs raised item 8 and first installs raised item 7 in being arranged side by side up and down, fixing clearance is left between first installation raised item 7 and the second installation raised item 8, be horizontally installed with wiring board 3 between two fixing clearances, described wiring board 3 is vertically provided with bulb 4.
Described first cross-sectional width installing raised item 7 is greater than the cross-sectional width of the second installation raised item 8.
Described bulb 4 is corresponding with optical filtering bar 2 to be arranged.
Embodiment
When needs are assembled light curtain time, first wiring board 3 two ends being plugged on the second installation raised item 8 and first installs in the fixing clearance between raised item 7, then bulb 4 is arranged on wiring board 3, finally optical filtering bar 2 is arranged on section bar 1 opening portion 6 place of section bar 1, optical filtering bar 2 in horizontally disposed, the kink 15 of optical filtering bar 2 is positioned at the locating slot 11 of a plastic structure 5, buckle projection 14 is snapped onto among snap groove 12 simultaneously, finally by point gum machine, fixing glue is injected into optical filtering bar 2 with in the space of some plastic structure 5 junction, because space is larger, so can be good at controlling injecting glue amount, ensure that the installation firmness of optical filtering bar 2 simultaneously.