Background technique
Often adopt screw to connect and locking between the structural member of module, yet, after locking by screw, also there is the gap between the structural member, permeated by water easily.
As shown in Figure 1, be the mode that is connected and fixed between two substrates (21,22) in the prior art, usescrew 10 thatupper substrate 21 andinfrabasal plate 22 is fixing, because it is parallel fully that the surface of contact betweenupper substrate 21 and theinfrabasal plate 22 can not guarantee, still can there begap 25 in mutual uneven surface of contact after with bolt locking.
And some module need be in outdoor application, circuit board in the module and electronic parts and components pin are very responsive to the outdoor environment of humidity, are corroded easily, need carry out water-proofing treating between module, otherwise can occur locking the problem that place, slit, back leaks, generation has a strong impact on to the device in the module.
The model utility content
The technical problem that the utility model mainly solves provide a kind of can be moistureproof, the waterproof connection set of waterproof.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of waterproof connection set is provided, comprise the body that contains the cushion rubber locating slot, fixed plate, cushion rubber, fixed plate and some bolts, described cushion rubber locating slot comprises the plurality of fixed unit, described fixed unit comprises the screens portion of the depression that is connected and the locking part of depression, in this screens portion, be provided with projection, in this locking part, offer screw, projection on corresponding fixed unit on the described fixed plate is provided with card postion unit, screw on corresponding fixed unit on the described fixed plate is provided with perforation, described fixed plate blocks described projection location by described card postion unit, described cushion rubber is provided with some clinchings unit, described clinching unit comprises the clinching portion of opening and projection, the clinching portion of described clinching unit is contained in the screens portion of described fixed unit, described fixed plate is provided with some holes that supply bolt to pass, by the described hole of screw bolt passes, opening, perforation, last and screwhole spiro bonding is positioned at described cushion rubber between described cushion rubber locating slot and the described fixed plate.
Wherein, offer the U-shaped groove in this screens portion, in this U-shaped groove shell fragment is set, this shell fragment comprises the fixed end that is connected with the cushion rubber locating slot and unsettled free end, and described projection is arranged on the described free end near on the face of described waterproof apron.
Wherein, described card postion unit is semicircle.
Wherein, the clinching unit on the described cushion rubber is provided with the positioning part that is used to prop up described projection.
Wherein, described positioning part is the half slot shape.
Wherein, described fixed plate is made with metallic material.
The beneficial effects of the utility model are: the Placement that is different from module in the prior art can not waterproof, the utility model waterproof connection set is provided with cushion rubber between body that contains the cushion rubber locating slot and fixed plate, this body and the function that has waterproof after this fixed plate is connected.
Embodiment
By describing technology contents of the present utility model, structure characteristics in detail, realized purpose and effect, give explanation below in conjunction with mode of execution and conjunction with figs. are detailed.
A kind of mode of execution of employing of the present utility model is, the waterproof connection set comprises thebody 30 that contains cushionrubber locating slot 31,fixed plate 40,cushion rubber 50, fixed plate (not shown) and some bolt (not shown), describedcushion rubber 50 locatingslots 31 comprise plurality offixed unit 33, describedfixed unit 33 comprises thescreens portion 331 of the depression that is connected and thelocking part 333 of depression, in thisscreens portion 331, be provided withprojection 3313, in thislocking part 333, offerperforation 3331,projection 3313 on correspondingfixed unit 33 on the describedfixed plate 40 is provided withcard postion unit 41,perforation 3331 on correspondingfixed unit 33 on the describedfixed plate 40 is provided withscrew 43, describedfixed plate 40 blocks describedprojection 3313 location by describedcard postion unit 41, describedcushion rubber 50 is provided with someclinchings unit 51, describedclinching unit 51 comprises theclinching portion 513 of opening 511 and projection, described fixed plate (not shown) is provided with some hole (not shown) that supply the bolt (not shown) to pass, theclinching portion 513 of describedclinching unit 51 is contained in thescreens portion 331 of describedfixed unit 33, passes described hole (not shown) successively by the bolt (not shown), opening 511,screw 43 and boring ahole 3331 is positioned at describedcushion rubber 50 between describedcushion rubber 50 locatingslots 31 and the described fixed plate (not shown).
A kind of mode of execution of employing of the present utility model is, in thisscreens portion 331, offer U-shapedgroove 3315, in this U-shapedgroove 3315shell fragment 3311 is set, thisshell fragment 3311 comprises the fixedend 33111 that is connected withcushion rubber 50 locatingslots 31 and unsettledfree end 33113, and describedprojection 3313 is arranged on the describedfree end 33113 near on the face of describedwaterproof apron 50.
A kind of mode of execution of employing of the present utility model is that describedcard postion unit 41 is semicircle.
A kind of mode of execution of employing of the present utility model is that theclinching unit 51 on the describedcushion rubber 50 is provided with thepositioning part 515 that is used to prop up describedprojection 3313.
A kind of mode of execution of employing of the present utility model is that describedpositioning part 515 is the half slot shape.
See also Fig. 2, thebody 30 of this waterproof connection set comprise cuboid plate-like piece, be located atcushion rubber 50 locatingslots 31 around the junction surface of described plate-like piece and be located at tenfixed units 33 in thesecushion rubber 50 locatingslots 31, equally spacedly respectively incushion rubber 50 locatingslots 31 at place, long limits be provided with fourfixed units 33, incushion rubber 50 locatingslots 31, be respectively equipped with a fixedunit 33 near two minor face places of this plate-like piece near two of this cuboid plate-like piece.
See also Fig. 3, thisfixed unit 33 comprises thescreens portion 331 of the depression that is connected and thelocking part 333 of depression, in thisscreens portion 331, offer a U-shapedgroove 3315, oneshell fragment 3311 is set in this U-shapedgroove 3315, thisshell fragment 3311 comprises the fixedend 33111 that is connected withcushion rubber 50 locatingslots 31 and unsettledfree end 33113, describedprojection 3313 is arranged on the describedfree end 33113 near on the face of describedwaterproof apron 50, offersscrew 3331 in thislocking part 333.
See also Fig. 4,projection 3313 on thisfixed plate 40 on the correspondingfixed unit 33 is provided withcard postion unit 41,perforation 3331 on correspondingfixed unit 33 on the describedfixed plate 40 is provided withperforation 43, describedfixed plate 40 blocks describedprojection 3313 location by describedcard postion unit 41, and describedfixed plate 40 is made for metallic material.
See also Fig. 5 and Fig. 6, thiscushion rubber 50 is provided with someclinchings unit 51, describedclinching unit 51 comprise out 511 and theprojection clinching portion 513, described fixed plate (not shown) is provided with some hole (not shown) that supply the bolt (not shown) to pass, the clinchingportion 513 of describedclinching unit 51 is contained in thescreens portion 331 of describedfixed unit 33, and the position that describedclinching portion 513 and describedprojection 3313 connect, the shape of corresponding describedprojection 3313 is provided with thepositioning part 515 of half slot shape.
During assembling, earlierfixed plate 40 is put into thefixed unit 33 ofcushion rubber 50 locatingslots 31, make theperforation 3331 that is provided with on thelocking part 333 ofperforation 43 andfixed unit 33 on thefixed plate 40 corresponding, and make semicircularcard postion unit 41 on thefixed plate 40 prop upprojection 3313 on theshell fragment 3311 offixed unit 33; With 51 correspondingfixed unit 33 pressings of clinching unit, make theclinching portion 513 ofclinching unit 51 be contained in thescreens portion 331 of describedfixed unit 33 then, and make thepositioning part 515 of the half slot shape on theclinching unit 51 prop up describedprojection 3313; At last by the bolt (not shown) pass described hole (not shown) successively, open 511,perforation 43 and boring ahole 3331 is positioned at describedcushion rubber 50 between describedcushion rubber 50 locatingslots 31 and the described fixed plate (not shown).
Owing betweenbody 30 that containscushion rubber 50 locatingslots 31 and fixed plate (not shown),cushion rubber 50 is set, thisbody 30 and the function that has waterproof after this fixed plate (not shown) is connected.
In addition, the quantity offixed unit 33 described in the utility model,clinching unit 51 is unrestricted.
The material of usedcushion rubber 50 is also unrestricted.
More than this only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.