CN205194709U

CN205194709U - Frame assembly

Info

Publication number: CN205194709U
Application number: CN201520896739.5U
Authority: CN
Inventors: 陈晓华; 王毅
Original assignee: Yangzhou Yangjie Electronic Co Ltd
Current assignee: Yangzhou Yangjie Electronic Co Ltd
Priority date: 2015-11-11
Filing date: 2015-11-11
Publication date: 2016-04-27
Anticipated expiration: 2025-11-11

Abstract

Frame assembly. An improve that frame in the diode module course of working is related to. The structure is exquisite, processing is convenient. Including back timber, a n frame, a n floorbar and n -1 to unloading the power strip. The middle part of end position body is seted up flutedly for during penultimate position body stretches into the recess, end position body be equipped with on the side end face of recess dorsad with end position body even turn -ups as an organic whole, N is individual the frame sets gradually and the equal fixed connection of all pins one side at the back timber, floorbar fixed connection two converging between the tape welding pin in same frame, unload that power strip uses in pairs and fixed connection converges between the tape welding pin at two of adjacent frame, with a pair of li of unloading strip is relative and the symmetry sets up, just all be the arc. The present case has course of working stability, efficient characteristics on the whole, and has higher structural stability when follow -up processing, clamping, use.

Description

Frame assembly

Technical field

The utility model relates to photovoltaic apparatus field, particularly relates to the improvement of diode (led) module course of processing middle frame.

Background technology

Framework is as the carrier of diode (led) module chips, when volume production, the stability of its structure, form has very outstanding effect, framework of the prior art is made up of 4 sheet noumenons usually, and also leave space between adjacent bodies, therefore, add man-hour actual, at least two frameworks are connected formation one frame assembly by operating personnel usually, so that follow-up clamping processing.Like this, how to stablize, complete efficiently the processing of frame assembly, and make it have higher structural stability when following process, clamping, use to become those skilled in the art's technical problem urgently to be resolved hurrily.

Utility model content

The utility model, for above problem, proposes a kind of delicate structure, the easy to process and frame assembly that morphological stability is good.

The technical solution of the utility model is: comprise back timber, n(n be greater than 1 integer) individual framework, a n bottom girder and n-1 be to unloading power bar;

Described framework comprises some bodies, some pins and two convergent belt welding foots, some bodies are adjacent successively, and leave gap each other, some described pins are fixedly connected on the same side of some bodies, convergent belt welding foot described in two is fixedly connected on the first body and the last position body side away from pin respectively, and the section of being provided with difference face between convergent belt welding foot and body, the middle part of described last position body offers groove, penultimate body is made to stretch in groove, one side end face of described last position body groove is dorsad provided with the flange be connected as a single entity with last position body,

N described framework sets gradually and all pins are all fixedly connected on the side of back timber, described bottom girder is fixedly connected between two convergent belt welding foots in same framework, the described power of unloading bar uses in pairs and is fixedly connected between two convergent belt welding foots of adjacent frame, with unloading power bar for a pair relatively and to be symmetrical arranged and all curved.

Described back timber and pin are connected as a single entity, and described pin and body are connected as a single entity, and described body and convergent belt welding foot are connected as a single entity, and described convergent belt welding foot and bottom girder are connected as a single entity, described convergent belt welding foot and unload power bar and be connected as a single entity.

Described flange and last position body perpendicular.

The middle part of described pin and the middle part of convergent belt welding foot all offer installing hole, and the middle part of described body offered glue hole.

Because the existence of back timber and bottom girder makes frame assembly have splendid structure, morphological stability on the whole in this case, also bring great convenience to clamping during following process, location simultaneously.In addition, this case is for the flange on last position body in framework and the difference of the section between body and convergent belt welding foot face, increase newly between two convergent belt welding foots of adjacent frame and unloaded power bar for a pair, make in the course of processing by unloading strutting action and effectively can offsetting the distorting stress produced because of difference in height between adjacent two frameworks in successively two procedures of power bar, namely make last framework when processing sections difference face and flange, the structural form of a rear framework is had no effect, thus makes that final processing effect is splendid, percent defective is extremely low.This case has stable, the efficient feature of the course of processing on the whole, and has higher structural stability when following process, clamping, use.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model,

Fig. 2 is the structural representation of the utility model middle frame,

Fig. 3 is the left view of Fig. 2,

Fig. 4 to be Fig. 2 be A-A to cutaway view,

Fig. 5 is machining state schematic diagram one of the present utility model,

Fig. 6 is machining state schematic diagram two of the present utility model,

Fig. 7 is machining state schematic diagram three of the present utility model,

Fig. 8 is machining state schematic diagram four of the present utility model,

Fig. 9 is machining state schematic diagram five of the present utility model,

Figure 10 is machining state schematic diagram six of the present utility model;

In figure, 1 is frame assembly, and 11 is frameworks, and 111 is bodies, and 1111 is the first bodies, and 1114 is last position bodies, 11141 is grooves, and 11142 is flange, and 112 is pins, and 113 is convergent belt welding foots, 1130 section of being difference faces, 114 is back timbers, and 115 is bottom girders, and 116 is unload power bar.

Embodiment

The utility model as Figure 1-10 shows, comprise back timber 114, n(n be greater than 1 integer) individual framework 11, a n bottom girder 115 and n-1 be to unloading power bar 116;

Described framework 11 comprises some bodies 111, some pins 112 and two convergent belt welding foots 113, some bodies 111 are adjacent successively, and leave gap each other, some described pins 112 are fixedly connected on the same side of some bodies 111, convergent belt welding foot 113 described in two is fixedly connected on the first body 1111 and last position body 1114 side away from pin 112 respectively, and the section of being provided with difference face 1130 between convergent belt welding foot 113 and body 111, the middle part of described last position body 1114 offers groove 11141, penultimate body is made to stretch in groove 11141, one side end face of described last position body 1114 groove 11141 is dorsad provided with the flange 11142 be connected as a single entity with last position body 1114,

N described framework 11 sets gradually and all pins 112 are all fixedly connected on the side of back timber 114, described bottom girder 115 is fixedly connected between two convergent belt welding foots 113 in same framework 11, the described power of unloading bar 116 uses in pairs and is fixedly connected between two convergent belt welding foots 113 of adjacent frame 11, with unloading power bar 116 for a pair relatively and to be symmetrical arranged and all curved.Because the existence of back timber and bottom girder makes frame assembly have splendid structure, morphological stability on the whole in this case, also bring great convenience to clamping during following process, location simultaneously.In addition, this case is for the flange on last position body in framework and the difference of the section between body and convergent belt welding foot face, increase newly between two convergent belt welding foots of adjacent frame and unloaded power bar for a pair, make in the course of processing by unloading strutting action and effectively can offsetting the distorting stress produced because of difference in height between adjacent two frameworks in successively two procedures of power bar, namely make last framework when processing sections difference face and flange, the structural form of a rear framework is had no effect, thus makes that final processing effect is splendid, percent defective is extremely low.

Described back timber 114 and pin 112 are connected as a single entity, described pin 112 and body 111 are connected as a single entity, described body 111 and convergent belt welding foot 113 are connected as a single entity, and described convergent belt welding foot 113 and bottom girder 115 are connected as a single entity, described convergent belt welding foot 113 and unload power bar 116 and be connected as a single entity.Namely the frame assembly in this case is progressively processed by the copper strips of whole.

Described flange 11142 is perpendicular with last position body 1114.Through experiment record, now, the structural strength of last position body best and processing and follow-up use time convenience best, be optimum embodiment.

The middle part of described pin 112 and the middle part of convergent belt welding foot 113 all offer installing hole, make pin can complete the connection with miscellaneous part easily, convergent belt welding foot then can complete and the welding of miscellaneous part easily, the middle part of described body offered glue hole, made to carry out sealing to framework easily during following process.

The processing technology of frame assembly, process according to the following steps:

1), raw material disposal: the copper sheet getting sheet, and the copper strips being processed into strip;

2), preliminary punching: by the first profile punching progressively completing each pin 112, convergent belt welding foot 113 of some perforating dies, then complete the punching in space between adjacent frame 11; Several bodies 111 now in same framework 11 are still connected as a single entity, still be connected as a single entity by back timber 114 between adjacent frame 11, two convergent belt welding foots 113 in same framework 11 are still connected as a single entity by the end 115 beam, and two convergent belts between adjacent frame 11 are welded 113 pin and are still connected as a single entity by contiguous block; Now, effectively ensure that the structural strength that " copper strips " is overall and the stability when following process by back timber, bottom girder and contiguous block;

3), power bar is unloaded in processing: the contiguous block punching of bulk is become two relative and power of the unloading bars 116 of symmetrically arranged arc; Due in next flange step, will process one by one framework, therefore, the existence of section difference face and flange will bring great distorting stress, serious even damage framework between adjacent two frameworks; To this, this case processes two in this step in advance and unloads power bar, like this, when difference in height (being caused by the convergent belt welding foot of diverse location) of adjacent frame, offsets by two actions that strut of unloading in the middle part of power bar; Contraction when adjacent frame is contour then by unloading power bar resets, to avoid the impact on following process;

4), flange: the flange 11142 simultaneously being completed body side, last position in framework 11 by flange die, and between convergent belt welding foot 113 and body 111 section difference face 1130 processing;

5), fine finishining: the punching progressively completing the gap in same framework between adjacent bodies 11, now back timber 114, bottom girder 115 and unload power bar 116 and excise not yet; And complete the punching of installing hole in each pin, convergent belt welding foot, and cross the punching in glue hole in each body;

6), processing frame assembly: being taken to few two frameworks 11 is a frame assembly 1, cuts off the back timber 114 between total 1 one-tenth of adjacent frame, and excises power of the unloading bar 116 between adjacent frame assembly; Complete.For the structural strength between adjacent bodies during guarantee following process, and the clamping convenience adding man-hour etc., at least two frameworks are unified into a frame assembly by this case, and are that carrier carries out conveniently, stablizes, processes efficiently with frame assembly in after this.

Claims

1. frame assembly, is characterized in that, comprises back timber, a n framework, a n bottom girder and n-1 to unloading power bar, n be greater than 1 integer;

2. frame assembly according to claim 1, it is characterized in that, described back timber and pin are connected as a single entity, described pin and body are connected as a single entity, described body and convergent belt welding foot are connected as a single entity, described convergent belt welding foot and bottom girder are connected as a single entity, described convergent belt welding foot and unload power bar and be connected as a single entity.

3. frame assembly according to claim 2, is characterized in that, described flange and last position body perpendicular.

4. frame assembly according to claim 2, is characterized in that, the middle part of described pin and the middle part of convergent belt welding foot all offer installing hole, and the middle part of described body offered glue hole.