CN206775464U - A kind of photovoltaic connector radiator structure - Google Patents

Abstract

The utility model discloses a kind of photovoltaic connector radiator structure; including radiator structure, connector, screw thread and vertical radiating fin; the radiator structure is internally provided with heat-sink shell; and connections storehouse is provided with the downside of heat-sink shell; the connections storehouse is internally provided with buckle, and right cable is provided with the downside of buckle, and left cable is connected with the left of the connector; and panel bodice is connected with the left of left cable, it is connected with cable protective sleeve on the right side of the screw thread.The photovoltaic connector radiator structure, radiator structure is provided with the outside of connections storehouse, vertical radiating fin and heatsink transverse fin in radiator structure is arranged in slab, through hole is disposed with therebetween, increase the contact area of radiator structure and air, the inside filling cooling water of heat-sink shell, cooling water specific heat capacity height is the good material for absorbing heat, heat is cooled down and transferred heat to again on radiator structure one step ahead by cooling water, generally adds the mechanical practicality and the convenience used.

Description

A kind of photovoltaic connector radiator structure

Technical field

Photovoltaic connector radiating device technical field is the utility model is related to, specially a kind of photovoltaic connector radiating knot Structure.

Background technology

In photovoltaic plant regular maintenance, capital equipment such as component, DC power distribution cabinet, inverter are major concerns, this Part is that we must keep normal table, because the likelihood ratio that their failures occur is higher, and is influenceed after failure generation It is very big.But in some links, some failures people do not know or because ignoring without discovering, actually he has been Through unconsciously have lost generated energy.There are many places to need interface in power station, component, terminal box, inverter, conflux Case etc. is required for an equipment -- connector.Because photovoltaic system is chronically exposed in wind and rain, burning sun and extreme temperature change, Connector allows for adapting to these adverse circumstances.They not only will can have weatherability with waterproof, high temperature resistant and to ultraviolet, And to accomplish to touch protection, high current carrying capacity and efficiently, so photovoltaic radiating is just critically important, but just photovoltaic on the market at present For connector radiator structure or some be present, for example lack heat absorption shell, cause heat largely to concentrate on inside, It is difficult to shed, for example, it is outside too small with air contact area, and radiating rate is slow.

Utility model content

The purpose of this utility model is to provide a kind of photovoltaic connector radiator structure, to solve to carry in above-mentioned background technology The needs gone out, which lack heat absorption shell, causes radiating slowly and outside and air contact area is small causes the problem of slow of radiating.

To achieve the above object, the following technical scheme of the utility model offer, a kind of photovoltaic connector radiator structure, including Radiator structure, connector, screw thread and vertical radiating fin, the radiator structure are internally provided with heat-sink shell, and heat-sink shell Downside is provided with connections storehouse, and the connections storehouse is internally provided with buckle, and right cable is provided with the downside of buckle, the connection Left cable is connected with the left of part, and panel bodice is connected with the left of left cable, cable guarantor is connected with the right side of the screw thread Sheath, the both sides of the vertical radiating fin are connected with heatsink transverse fin, and are provided with through hole on the inside of heatsink transverse fin.

Preferably, the radiator structure is cylinder, and through hole has been equidistantly distributed inside radiator structure.

Preferably, the number of the buckle is two, and buckle is arranged symmetrically on the axis of connections storehouse.

Preferably, the heat-sink shell includes outer wall, packed layer and inwall, outer wall is connected with the outside of packed layer, and fill The inner side of layer is connected with inwall, and packed layer is cooling water.

Preferably, the right cable is to be threadedly coupled with the connected mode of connector right-hand member, and connector left end and left line The connected mode of cable is to be fixedly connected.

Preferably, the vertical radiating fin and heatsink transverse fin cross one another distribution, and vertically radiating fin and horizontal stroke It is evenly distributed on to radiating fin around heat-sink shell.

Compared with prior art, the beneficial effects of the utility model are：The photovoltaic connector radiator structure, reality simple in construction With being provided with radiator structure in the outside of connections storehouse, vertical radiating fin and the heatsink transverse fin in radiator structure is in spider web Shape is arranged, is disposed with through hole therebetween, is increased the contact area of radiator structure and air, is made heat be easier to send out, and does not allow heat Amount, which is concentrated on inside connections storehouse, to be caused temperature too high and then influences photovoltaic connection normal work, adds radiating efficiency, heat-sink shell Inside filling cooling water, cooling water specific heat capacity height is the good material for absorbing heat, and heat cooled down one step ahead by cooling water Transfer heat to again on radiator structure, make heat be easier to distribute, and heat build-up will not be allowed inside connections storehouse, it is whole The mechanical practicality and the convenience used are added for body.

Brief description of the drawings

Fig. 1 is the utility model internal structure schematic diagram；

Fig. 2 is the utility model side structure schematic view；

Fig. 3 is the utility model heat-sink shell structural representation.

In figure：1st, radiator structure, 2, connections storehouse, 3, buckle, 4, heat-sink shell, 401, outer wall, 402, packed layer, 403, interior Wall, 5, panel bodice, 6, left cable, 7, connector, 8, right cable, 9, screw thread, 10, cable protective sleeve, 11, vertical radiating fin Piece, 12, heatsink transverse fin, 13, through hole.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of photovoltaic connector radiator structure, including dissipate Heat structure 1, connector 7, screw thread 9 and vertical radiating fin 11, radiator structure 1 are internally provided with heat-sink shell 4, and heat-sink shell 4 wraps Outer wall 401, packed layer 402 and inwall 403 are included, the outside of packed layer 402 is connected with outer wall 401, and the inner side of packed layer 402 connects Inwall 403 is connected to, and packed layer 402 is cooling water, and the inside filling cooling water of heat-sink shell 4, cooling water specific heat capacity height is to inhale The good material of heat is received, heat is cooled down and transferred heat to again on radiator structure 1 one step ahead by cooling water, heat is more held Easily distributing, and heat build-up will not be allowed inside connections storehouse 2, radiator structure 1 is cylinder, and inside radiator structure 1 etc. Range distribution has through hole 13, makes air be more prone to circulate, and heat distributes faster, and the downside of heat-sink shell 4 is provided with connections storehouse 2, connections storehouse 2 is internally provided with buckle 3, and the number of buckle 3 is two, and axis symmetrical cloth of the buckle 3 on connections storehouse 2 Put, structure is attractive in appearance and more stable and firm, panel bodice 5 is not susceptible to external force factor and is come off, and the downside of buckle 3 is set There is right cable 8, right cable 8 is to be threadedly coupled with the connected mode of the right-hand member of connector 7, and the company of the left end of connector 7 and left cable 6 Mode is connect to be fixedly connected, convenient connection, strengthens the stability that left cable 6 is connected with right cable 8, the left side connection of connector 7 There is left cable 6, and the left side of left cable 6 is connected with panel bodice 5, the right side of screw thread 9 is connected with cable protective sleeve 10, vertical to dissipate The both sides of hot fin 11 are connected with heatsink transverse fin 12, and vertical radiating fin 11 and heatsink transverse fin 12 cross one another point Cloth, and vertical radiating fin 11 and heatsink transverse fin 12 are evenly distributed on around heat-sink shell 4, vertical radiating fin 11 and horizontal stroke Arranged to radiating fin 12 in slab, be disposed with through hole 13 therebetween, the contact area of increase radiator structure 1 and air, make heat Amount be easier to send out, do not allow heat concentrate on inside connections storehouse 2 cause temperature too high so that influence photovoltaic connection normal work, Radiating efficiency is added, and the inner side of heatsink transverse fin 12 is provided with through hole 13.

Operation principle：When using the photovoltaic connector radiator structure, it is first filled with whether layer 402 has breakage, works as confirmation In packed layer 402 without breakage after, right cable 8 is fixedly attached to the inside of connector 7 by rotation, then panel bodice 5 is led to Cross screw thread 9 to fix to internal rotation, then the photovoltaic connector radiator structure is started working, and the inside of connections storehouse 2 produces heat, heat Sucked by heat-sink shell 4, packed layer 402 leads to the remaining overload heat transfer of a part of heat absorption to outer wall 401, now heat Cross outer wall 401 to be transferred at vertical radiating fin 11 and heatsink transverse fin 12, vertical radiating fin 11 and heatsink transverse fin 12 surfaces are directly contacted with air, and heat is distributed into air, and the air with heat is communicated with the outside by through hole 13, Here it is the whole process of photovoltaic connector radiator structure work.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should Within the scope of protection of the utility model.

Claims (6)

1. a kind of photovoltaic connector radiator structure, including radiator structure (1), connector (7), screw thread (9) and vertical radiating fin (11), it is characterised in that：The radiator structure (1) is internally provided with heat-sink shell (4), and is provided with the downside of heat-sink shell (4) Connections storehouse (2), the connections storehouse (2) is internally provided with buckle (3), and right cable (8), institute are provided with the downside of buckle (3) State and left cable (6) is connected with the left of connector (7), and panel bodice (5), the screw thread are connected with the left of left cable (6) (9) cable protective sleeve (10) is connected with the right side of, the both sides of the vertical radiating fin (11) are connected with heatsink transverse fin (12), and on the inside of heatsink transverse fin (12) it is provided with through hole (13).

A kind of 2. photovoltaic connector radiator structure according to claim 1, it is characterised in that：The radiator structure (1) is Cylinder, and equidistantly distributed through hole (13) inside radiator structure (1).

A kind of 3. photovoltaic connector radiator structure according to claim 1, it is characterised in that：The number of the buckle (3) For two, and buckle (3) is arranged symmetrically on the axis of connections storehouse (2).

A kind of 4. photovoltaic connector radiator structure according to claim 1, it is characterised in that：The heat-sink shell (4) includes Outer wall (401), packed layer (402) and inwall (403), outer wall (401), and packed layer are connected with the outside of packed layer (402) (402) inwall (403) is connected with the inside of, and packed layer (402) is cooling water.

A kind of 5. photovoltaic connector radiator structure according to claim 1, it is characterised in that：The right cable (8) is with connecting The connected mode of fitting (7) right-hand member is threaded connection, and the connected mode of connector (7) left end and left cable (6) connects to be fixed Connect.

A kind of 6. photovoltaic connector radiator structure according to claim 1, it is characterised in that：The vertical radiating fin (11) cross one another distribution with heatsink transverse fin (12), and vertical radiating fin (11) and heatsink transverse fin (12) uniformly divide Cloth is around heat-sink shell (4).