CN205901678U

CN205901678U - Do not overflow and glue solar junction box

Info

Publication number: CN205901678U
Application number: CN201521118484.6U
Authority: CN
Inventors: 胡中兴; 胡光富
Original assignee: Dongguan City Xing Ke Solar Energy Science And Technology Ltd
Current assignee: Dongguan City Xing Ke Solar Energy Science And Technology Ltd
Priority date: 2015-12-28
Filing date: 2015-12-28
Publication date: 2017-01-18
Anticipated expiration: 2025-12-28

Abstract

The utility model discloses a do not overflow and glue solar junction box, include box body and the pivot formula lid that approximately closes with it, the box body holds the intracavity and is equipped with a horizontal muscle, is equipped with three limit point on the horizontal muscle, is used for placing the electric conductor respectively to fix the electric conductor on the setpoint through the screw, the box body front end is equipped with two wire holes for the wire is with the power output of inside. The utility model discloses a box body and the pivot formula lid that approximately closes with it, box body hold the intracavity and are equipped with a horizontal muscle, are equipped with three limit point on the horizontal muscle, are used for placing the electric conductor respectively to fix the electric conductor on the setpoint through the screw, install and convenient to use, it is with low costs, can solve the terminal box excessive problem of gluing all around, not only can sparingly glue reduction in production cost, it is firm to bond in addition, outward appearance elegant appearance.

Description

One kind not excessive glue solar junction box

Technical field

This utility model is related to technical field of solar and in particular to one kind not excessive glue solar junction box.

Background technology

Solar energy is inexhaustible natural clean energy resource, and solar panel has utilized solar power generation Be widely used, rosette as a vitals above solar panel although through development for many years and Perfect, but there are many weak points and need to innovate: 1. as the lid of rotating shaft flip designs, easy to use, lid and box Body is supporting all the time to be not easy to drop or lack together.But the box of this pivot design is when fastening, the power that fastens simply is come Come from the fastening point of another side, the fastening power that therefore this monolateral fastening produces is extremely limited, seals and poor waterproof properties, no Life-time service under outdoor adverse circumstances for the rosette can be met, therefore this pivot structure easy to use also therefore cannot Method popularization and extensive application.2. the dentation locking device of box body top connection end is all generally a single accessory, assembles it After be additionally installed on joint, expense of taking a lot of work is expected, increases cost, and easily crooked impact waterproof and fastening effect.3. box body Outer bottom is all flat in traditional design, and when bottom gluing is fixed, glue applies that to have lacked adhesive effect bad, and glue applies Many then unnecessary glue all overflow the surrounding of box, have not only wasted glue but also plain.

Utility model content

The purpose of this utility model is to solve above deficiency, provides a kind of low cost, performance is excellent, rational in infrastructure, user Just solar junction box elegant in appearance.

According to one side of the present utility model, there is provided one kind not excessive glue solar junction box, cover including box body and therewith The rotary shaft lid closing；It is provided with a horizontal bar, horizontal bar is provided with limit point at three, is respectively intended to placement and leads in box body cavity volume Electric body, and electric conductor is fixed on anchor point by screw；Box body front end is provided with two wire holes, will be interior for wire The electric power output in portion.

As preferred scheme, described lid adopts rotary shaft to design, and the rotating shaft on lid is joined with the shaft hole on box body Close, realize freely overturning.

As preferred scheme, the bottom outer surface of described box body is designed to inner recess, and surrounding exceeds, relatively to box When body carries out bonding, glue is coated in the region of inner recess, after bonding, glue will not overflow from the surrounding of cassette bottom, bonding Not only attractive in appearance but also firm.

As preferred scheme, the sealing surface of described box body surrounding is provided with ring packing muscle, so that the waterproof effect of box is reached To most preferably.

As preferred scheme, two wire holes of described box body front end setting are to have the joint with nut by two respectively Constitute.

As preferred scheme, the connector end on described box body is in dentation, fastens cable under the locking extruding of nut, This fastening teeth and box are to be integrated, and directly grow from the joint of box body

As preferred scheme, near four angles of described box body bottom outer surface, respectively there is a dot, for ensureing Viscose glue thickness uniform.

The beneficial effects of the utility model are: include box body and the rotary shaft lid covering therewith, be provided with box body cavity volume Article one, horizontal bar, horizontal bar is provided with limit point at three, is respectively intended to place electric conductor, and will be led on anchor point by screw Electric body is fixed, easy to install and use, low cost, can solve the problem that rosette surrounding excessive glue problem, can not only save glue Reduce production cost, and bonding is firm, appearance looks elegant is generous.

Brief description

Fig. 1 is a kind of structural representation of not excessive glue solar junction box.

Fig. 2 is the forward sight axial direction schematic diagram of box body.

Fig. 3 is the backsight axial direction schematic diagram of box body.

Fig. 4 position box body and the assembling schematic diagram of diode and electric conductor.

Fig. 5 is the schematic front view of lid.

Fig. 6 is the schematic rear view of lid.

Fig. 7 is the structural representation of u shape groove electric conductor.

Fig. 8 is the structural representation of no u shape groove electric conductor.

In figure: box body 001, lid 002, rotating shaft 003, shaft hole 004, horizontal bar 005, anchor point 006, waterproof rib 007, U shape groove electric conductor 008, no u shape groove electric conductor 009, diode 010, bottom notch region 011, store glue dot 012, excessive glue Relief area 013, lid sealing ring 014, joint 015, nut 016, sealing shroud 017, fastening teeth 018, u shape groove 019, card base 020, Card base hole 021.

Specific embodiment

Below in conjunction with the accompanying drawings this utility model is described in further detail.

Fig. 1 and Fig. 8 show schematically show according to one kind of the present utility model not excessive glue solar junction box.

One kind not excessive glue solar junction box that the present embodiment provides, reference picture 1-- Fig. 5, it is embodied as structure and includes Box body 001 and cover the lid 002 on box body 001, makes to be formed a cavity, the present embodiment between box body 001 and lid 002 In have a horizontal bar 005 in cavity, three anchor points 006 are uniformly distributed on horizontal bar 005, in the anchor point of both sides Place u shape groove electric conductor 008 on 006, place no u shape groove electric conductor 009 for middle one, use two poles between each electric conductor respectively Pipe 010 adapter, forms the circuit protection to solar panel.The u shape groove electric conductor 008 of both sides is respectively in its u shape groove 019 Interior riveting or the upper wire of welding, will be derived by the electric current of rosette.

It is preferred that, a side of box body 001 has a rotating shaft 003, on the side of side corresponding with lid 002 There are two shaft holes 004, rotating shaft 003 is attached in shaft hole 004, lid 002 just can freely overturn without dropping.For increasing Plus lid 002 with box body 001 sealing effectiveness when fastening, the present embodiment is especially provided with one on the sealing surface of box body 001 Road waterproof rib 007, when box body 001 is fastened with lid 002, waterproof rib 007 deep the imbedding in lid sealing ring 014 of meeting, from And obtain optimal sealing and waterproof effect.The other side of box body 001 is two card base holes 021, and correspondence is lid therewith 002 other side has two card bases 020, and after box body 001 is fastened with lid 002, card base 020 just hangs in card base 020 hole, Except in the case of instrument prizes, lid 002 oneself will not be opened, to ensure the use safety of rosette.

It is preferred that, the joint 015 of box body 001 front end is provided with the fastening teeth 018 of integration, fastening teeth 018 It is grown directly upon on joint 015, is so not easy to drop and neglected loading, without in addition increasing into separately as an accessory This.Place sealing shroud 017 in fastening teeth 018, with nut 016 clockwise shearing on joint 015, fastening teeth 018 progressively by Shrink, aperture diminishes, so oppress sealing shroud 017 by wire biting so that wire by firm fixation and ensures good tightly Waterproof effect.

It is preferred that, box body 001 bottom outer surface of this rosette is designed to low between surrounding senior middle school, and surrounding is that have Exceed the plane of centre, centre is a sunk plane, has one respectively near four angles in the plane that surrounding exceeds Individual dot, when gluing bonding rosette, the thickness and all of viscose glue is placed and controlled to the balance for ensureing box body 001 Evenness.Gluing in middle sunk plane, firmly pushes box body 001, cartridge bottom during bonding, unnecessary glue Can be toward surrounding extension, now as excessive glue relief area 013, excessive glue relief area 013 becomes the buffering of excessive glue to the plane that surrounding exceeds Area, it is ensured that unnecessary glue is unlikely to overflow the bottom of box body 001 and goes to outside and come, had so both ensured abundant by box body 001 Bonding, can't see again outside have excessive glue, using fast firm, elegant in appearance, can solve the problem that rosette surrounding excessive glue problem, no Glue only can be saved and reduce production cost, and bonding is firm, appearance looks elegant is generous.

Finally it should be noted that above example is only in order to illustrating the technical solution of the utility model, rather than to this reality With the restriction of novel protected scope, although having made to explain to this utility model with reference to preferred embodiment, this area general Lead to it will be appreciated by the skilled person that the technical solution of the utility model can be modified or equivalent, without deviating from this The spirit and scope of utility model technical scheme.

Claims

1. a kind of not excessive glue solar junction box is it is characterised in that include box body and the rotary shaft lid covering therewith；Box body holds Intracavity is provided with a horizontal bar, and horizontal bar is provided with limit point at three, is respectively intended to place electric conductor, and by screw in positioning On point, electric conductor is fixed；Box body front end is provided with two wire holes, for wire by internal electric power output.

2. not excessive glue solar junction box according to claim 1 is it is characterised in that described lid is set using rotary shaft Meter, the rotating shaft on lid is coordinated with the shaft hole on box body, realizes freely overturning.

3. not excessive glue solar junction box according to claim 1 is it is characterised in that the bottom outer surface of described box body sets Count into inner recess, surrounding exceeds relatively, when carrying out bonding to box body, glue is coated in the region of inner recess, bonding Afterwards, glue will not overflow from the surrounding of cassette bottom, bonding not only attractive in appearance but also firm.

4. not excessive glue solar junction box according to claim 1 is it is characterised in that the sealing surface of described box body surrounding sets There is ring packing muscle, so that the waterproof effect of box is reached most preferably.

5. not excessive glue solar junction box according to claim 1 it is characterised in that described box body front end setting two Wire hole is to have the joint with nut to constitute by two respectively.

6. not excessive glue solar junction box according to claim 5 is it is characterised in that the connector end on described box body is in Dentation, fastens cable, this fastening teeth and box are to be integrated under the locking extruding of nut, directly long from the joint of box body Go out.

7. the not excessive glue solar junction box according to claim 1 or 3 is it is characterised in that described box body bottom outer surface Four angles near respectively have a dot, for ensureing the uniform of viscose glue thickness.