CN205278010U

CN205278010U - Film connecting piece

Info

Publication number: CN205278010U
Application number: CN201520843507.3U
Authority: CN
Inventors: 陈彦卿; 苏新秀
Original assignee: Xin Sheng Xin (xiamen) Agricultural Workshop Technology Co Ltd
Current assignee: Xin Sheng Xin (xiamen) Agricultural Workshop Technology Co Ltd
Priority date: 2015-10-28
Filing date: 2015-10-28
Publication date: 2016-06-01
Anticipated expiration: 2025-10-28

Abstract

The utility model discloses a film connecting piece, including connecting portion, the both ends of connecting portion take shape separately and have the draw -in groove of at least one cross -section for C shape. Will connecting portion are fixed can very simplify installation jobs with fixed two or more C -shaped clamping groove, and the covering material gap that can reach long greenhouse different zone firmly splices. And simultaneously, the easily manual or machinery processing of buckling of connecting portion, application scope is more extensive.

Description

Thin film connector

Technical field

This utility model relates to warmhouse booth agricultural technology field, particularly to the notch that a kind of warmhouse booth thin film is fixing.

Background technology

Warmhouse booth is that covered with plastic film makes canopy environment and external environment isolated on greenhouse frame, not only can keep out wind and rain, also can produce greenhouse effect, build the environment being suitable for plant growth. Existing booth is fixed plastics thin film, is mostly on greenhouse frame and installs C shape draw-in groove, utilizes C shape draw-in groove to fix thin film.

Existing C shape draw-in groove includes a bottom, the first side catch being connected respectively and second side catch and oral area with two ends, bottom; The scope that draw-in groove uses compares limitation, when relating to multilamellar covering overlapping material installation especially in adj acent plastic thin film junction and greenhouse structure, it is generally required to cover material for every layer or every piece to be separately provided draw-in groove, or two-layer or above " covering-jump ring layer " are installed in same draw-in groove; The former operation is loaded down with trivial details and for be fixed by card trench bottom, need to take more greenhouse bracket, and the latter, when the grooved degree of depth is certain, needs card twice jump ring, and the fixing intensity deficiency of second jump ring causes that second layer covering is met wind and easily come off. Therefore, this utility model has improved for this deficiency.

Summary of the invention

This utility model aims to provide a kind of thin film connector, and to solve the zones of different joining place adj acent plastic thin film fixed installation of existing long greenhouse, operation is loaded down with trivial details, it is many to take support or the fixing unstable problem of covering, and concrete scheme is as follows:

A kind of thin film connector, including a connecting portion, the two ends of described connecting portion are each formed with the draw-in groove that at least one cross section is C shape.

This utility model, using connecting portion as fixture, each greenhouse bracket just can fix two or more C shape draw-in groove by fixing the mode of a connecting portion, greatly simplified installation exercise, decreases the number of holders needed for fixing covering; Additionally, it is provided that many groups draw-in groove of arranged adjacent, simplify the covering material gap splicing operation of long greenhouse zones of different, it is achieved that the effect that the covering material of multiple-layer overlapped fixedly secures.

Further, described thin film connector is integral type structure.

Further, described connecting portion is cross section is the sheet material of rectangle or L-shaped.

Further, described draw-in groove includes a bottom and oral area, receives, be provided with first side catch and the second side catch of inclination between oral area and bottom in oral area; Described first side catch or second side catch are connected with described connecting portion integral type near one end of described oral area.

Further, described draw-in groove is strip and is parallel to each other.

In this utility model, the structure that card notch is connected with connecting portion integral type, make thin film connector be easy to shape, it is easy to it is minimum that processing and structure simplify material cost; Simultaneously, the covering of actually used middle different piece is generally non-coplanar, therefore the scope of application of fixing splicing construction there is higher requirement, described connecting portion cross section is rectangle, can the manually secondary operations such as instrument or simple and easy process equipment bending, significantly widened the scope of application of the present utility model.

Adopting such scheme, thin film connector of the present utility model adopts the structure of one, can simplify manufacture and installation procedure, achieve multilayer coatingn firmly to install and the connection of zones of different thin film, reduce cost, and be prone to the secondary operations such as bending, it is adaptable to multiple use environment.

Accompanying drawing explanation

Fig. 1 illustrates thin film connector embodiment 1 sectional view;

Fig. 2 illustrates embodiment 1 thin film connector operation principle schematic diagram.

Fig. 3 illustrates thin film connector embodiment 2 sectional view.

Detailed description of the invention

For further illustrating each embodiment, this utility model is provided with accompanying drawing. These accompanying drawings are a part for this utility model disclosure, and it is mainly in order to illustrate embodiment, and the associated description of description can be coordinated to explain the operation principles of embodiment. Coordinating with reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and advantage of the present utility model. Assembly in figure is not necessarily to scale, and similar element numbers is conventionally used to indicate similar assembly.

In conjunction with the drawings and specific embodiments, this utility model is further illustrated.

Embodiment 1:

As shown in Figure 1, connecting portion 1 is each side formed with a draw-in groove 12 and draw-in groove 13, draw-in groove 12 includes bottom 121, oral area 122 and first side catch 123 and second side catch 124, receive in oral area 122, second side catch 124 turns down to the outside of oral area 122 and extends, and is connected with connecting portion 11.

Accordingly, draw-in groove 13 is connected with connecting portion 11 in the way of draw-in groove 12 by mirror image.

Wherein, connecting portion 11 is cross section is the sheet material of rectangle.

Wherein, this embodiment is integral type structure.

In this embodiment, bottom 121 and flat part 1 be arranged in parallel, and the opening direction of oral area 122 is all identical, i.e. oral area 122 and the coplanar setting of connecting portion 11.

In conjunction with Fig. 2, the operation principle that this embodiment connects two adjacent film material is as follows: connecting portion 11 is connected by self-tapping screw 3 is fixing with support 2, and piece support of one-stop operation namely achieves draw-in groove 12 and draw-in groove 13 is fixed simultaneously; Left side thin-film material 41 is fixed in draw-in groove 13 by jump ring 51, and right side thin-film material 42 is fixed in draw-in groove 12 by jump ring 52, it is achieved that the splicing of adjacent film material, and all corresponding draw-in groove of every sheet film materials, it is ensured that fixing steadiness.

Embodiment 2:

In conjunction with Fig. 1 and Fig. 3, this embodiment is all identical with the basic structure of embodiment 1 and operation principle, and it is distinguished as in this embodiment connecting portion be cross section is the sheet material of L-type.

According to Fig. 3, it is 90 degree that connecting portion 11 is bent to form angle A, and can be applicable to thin-film material 41 needs in vertically disposed structure with thin-film material 42.

Actually used middle angle A all can be arranged as required to, and is not limited solely to the present embodiment and shows content.

Although specifically showing in conjunction with preferred embodiment and describing this utility model; but those skilled in the art should be understood that; in the spirit and scope of the present utility model limited without departing from appended claims; this utility model can be made a variety of changes in the form and details, be protection domain of the present utility model.

Claims

1. thin film connector, it is characterised in that: including a connecting portion, the two ends of described connecting portion are each formed with the draw-in groove that at least one cross section is C shape.

2. thin film connector according to claim 1, it is characterised in that: described thin film connector is integral type structure.

3. thin film connector according to claim 1, it is characterised in that: described connecting portion is cross section is the sheet material of rectangle or L-shaped.

4. thin film connector according to claim 1, it is characterised in that: described draw-in groove includes a bottom and oral area, receives, be provided with first side catch and the second side catch of inclination between oral area and bottom in oral area; Described first side catch or second side catch are connected with described connecting portion near one end of described oral area.

5. thin film connector according to claim 1, it is characterised in that: described draw-in groove is strip and arranged in parallel in the longitudinal direction.