CN205792405U

CN205792405U - A kind of mechanical mechanism locking device at adjustable photovoltaic support inclination angle

Info

Publication number: CN205792405U
Application number: CN201620748691.8U
Authority: CN
Inventors: 叶福方; 李承斌; 黄职浩
Original assignee: Shenzhen Higreen Environmental Protection Optoelectronic Technology Co Ltd
Current assignee: Shenzhen Higreen Environmental Protection Optoelectronic Technology Co Ltd
Priority date: 2016-07-15
Filing date: 2016-07-15
Publication date: 2016-12-07
Anticipated expiration: 2026-07-15

Abstract

This utility model provides the mechanical mechanism locking device at a kind of adjustable photovoltaic support inclination angle, including locking case and worm screw；Described locking case inner hollow forms the cavity that can be inserted into worm screw, and one end of worm screw is inserted inside locking case；Being internally provided with, at locking case, the latch segment that one end profile with worm screw matches, latch segment is sheathed on outside worm screw；Contact with locking chamber interior wall outside latch segment, and latch segment can move relative to locking chamber interior wall, also include being arranged at inside locking case, for making the spring of latch segment elastic reset, the design makes the worm screw can not be freely rotatable contacting with latch segment when, and once latch segment departs from worm screw, and worm screw is i.e. freely rotatable, the design simple in construction, reliable and stable, service life is long, can reach preferable self-locking effect.

Description

A kind of mechanical mechanism locking device at adjustable photovoltaic support inclination angle

[technical field]

This utility model relates to photovoltaic apparatus technical field, particularly relates to a kind of operation convenient, simple in construction, cost of manufacture The mechanical mechanism locking device at low adjustable photovoltaic support inclination angle.

[background technology]

Photovoltaic generation is the important component part of country's new forms of energy development, and increasing photovoltaic plant is built, closely Year photovoltaic generation has obtained greatly developing and has extensively applied a bit.

But, along with seasonal shift, the angle on sun directive ground can change.Conventional fixed-type photovoltaic bracket tilts Angle cannot change, and this effective area making photovoltaic power station system accept sunlight can change by Growth season.This causes photovoltaic electric The system of station cannot keep stable electric generation amount, even loss to answer generated energy in 1 year, causes economic loss.How by easy, Reliably, the mode of low cost changes photovoltaic module inclination angle, to coordinate the seasonal variety of solar incident angle, to improve system photovoltaic Generated energy, is problem to be solved in the utility model.

Based on the problems referred to above, those skilled in the art has carried out substantial amounts of research and development and experiment targetedly.

[utility model content]

For overcoming the problem existing for prior art, this utility model provides one operation convenient, and simple in construction is fabricated to The mechanical mechanism locking device at this low adjustable photovoltaic support inclination angle.

The scheme of this utility model solution technical problem is to provide the mechanical mechanism at a kind of adjustable photovoltaic support inclination angle Locking device, including locking case and worm screw；Described locking case inner hollow forms the cavity that can be inserted into worm screw, and one end of worm screw is inserted Enter to lock inside case；Being internally provided with, at locking case, the latch segment that one end profile with worm screw matches, latch segment is sheathed on snail Outside bar；

Contact with locking chamber interior wall outside described latch segment, and latch segment can move relative to locking chamber interior wall；

Also include being arranged at inside locking case, for making the spring of latch segment elastic reset.

Preferably, described worm screw runs through locking spring within case, and locking chamber interior wall, other end top are withstood in one end of spring Live latch segment.

Preferably, it is provided with the block for limiting latch segment displacement outside described locking case, it is to avoid at spring Under elastic force effect, latch segment removal locking case.

Preferably, periphery, position, described worm screw termination is square, and latch segment inner chamber mates with periphery, position, worm screw termination, for The square structure that limit number is equal.

Preferably, described latch segment periphery is square, and locking box cavity mates with latch segment periphery, for the side that limit number is equal Shape cavity.

Preferably, described latch segment periphery and locking box cavity cross section are all hexagon.

Preferably, described worm screw periphery and latch segment intracavity section are all square.

Preferably, the opening shape of described block and the profile of latch segment are identical.

Compared with prior art, the mechanical mechanism locking device at a kind of adjustable photovoltaic support of this utility model inclination angle leads to After arranging locking case, latch segment and the worm screw using form fit simultaneously, actually used during, locking case and latch segment shape Shape mates, worm screw termination and latch segment form fit, and such design makes worm screw not can oneself contacting with latch segment when By rotating, once latch segment departs from worm screw, and worm screw is i.e. freely rotatable, the design simple in construction, reliable and stable, service life Long, preferable self-locking effect can be reached.

[accompanying drawing explanation]

Fig. 1 is the cross section state knot of the mechanical mechanism locking device at a kind of adjustable photovoltaic support of this utility model inclination angle Structure schematic diagram.

Fig. 2 is state of the facing knot of the mechanical mechanism locking device at a kind of adjustable photovoltaic support of this utility model inclination angle Structure schematic diagram.

Fig. 3 is the photovoltaic corresponding to mechanical mechanism locking device at a kind of adjustable photovoltaic support of this utility model inclination angle The planar structure schematic diagram of bracket adjustment mechanism.

[detailed description of the invention]

For making the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with drawings and Examples, This utility model is further elaborated.Should be appreciated that specific embodiment described herein is used only for explaining this Utility model, is not used to limit this utility model.

Refer to Fig. 1 and Fig. 2, the mechanical mechanism locking device 4 at a kind of adjustable photovoltaic support of this utility model inclination angle Including locking case 41 and worm screw 43；Described locking case 41 inner hollow forms the cavity that can be inserted into worm screw 43, one end of worm screw 43 Insert locking case 41 internal；It is internally provided with the latch segment 45 that one end profile with worm screw 43 matches, locking at locking case 41 It is outside that block 45 is sheathed on worm screw 43；

With locking case 41 contact internal walls outside described latch segment 45, and latch segment 45 can move relative to locking case 41 inwall；

Also include being arranged at locking case 41 internal, for making the spring 42 of latch segment 45 elastic reset.

By arranging the employing locking case 41 of form fit, latch segment 45 and worm screw 43 simultaneously, actually used during, Locking case 41 and latch segment 45 form fit, worm screw 43 termination and latch segment 45 form fit, such design makes worm screw 43 Can not be freely rotatable contacting with latch segment 45 when, once latch segment 45 departs from worm screw 43, and worm screw 43 is i.e. freely rotatable, The design simple in construction, reliable and stable, service life is long, can reach preferable self-locking effect.

Preferably, described worm screw 43 runs through locking spring 42 within case 41, and one end of spring 42 is withstood in locking case 41 Wall, the other end withstands latch segment 45.

Preferably, the block 44 for limiting latch segment 45 displacement it is provided with outside described locking case 41, it is to avoid Under the elastic force effect of spring 42, latch segment 45 removal locking case 41.

Preferably, periphery, position, described worm screw 43 termination is square, latch segment 45 inner chamber and periphery, position, worm screw 43 termination Coupling, for the square structure that limit number is equal.

Preferably, described latch segment 45 periphery is square, and locking case 41 inner chamber mates with latch segment 45 periphery, for limit number phase Deng square cavity.

Preferably, described latch segment 45 periphery and locking case 41 intracavity section are all hexagon.Locking case 41 inner chamber is big Little more slightly larger than latch segment 45, latch segment 45 can move freely inside locking case 41.

Preferably, described worm screw 43 periphery and latch segment 45 intracavity section are all square.Latch segment 45 inner chamber size More slightly larger than worm screw 43 end so that latch segment 45 can move freely by worm screw 43 relatively.

Preferably, the opening shape of described block 44 is identical with the profile of latch segment 45.

During actually used, by the crank using inner chamber to mate with worm screw 43 peripheral shape, latch segment 45 is lifted off whirlpool Bar 43 end, latch segment 45 separates with scroll bar 43, the most rotatable scroll bar of crank 43, thus reaches the purpose of adjusting part angle. After regulation angle terminates, extracting crank out, 42 latch segments 45 of locking spring eject, internal square and scroll bar 43 end of latch segment 45 In square cooperation, latch segment 45 is outside to be coordinated with locking case 41 inner chamber, thus reach locking scroll bar 43, scroll bar 43 can not arbitrarily turn Dynamic purpose, inserting lower crank during use again can normally work.

Refer to Fig. 3, corresponding to the mechanical mechanism locking device at a kind of adjustable photovoltaic support of this utility model inclination angle Photovoltaic bracket governor motion include pedestal 8 and the photovoltaic bracket being flexibly connected with pedestal 8 with one end and can rotating around pedestal 8 Vertical beam 1；The angle adjustment mechanism for regulating photovoltaic bracket vertical beam 1 angle it is provided with on described pedestal 8；

Described angle adjustment mechanism includes matching, separately with worm screw 5 (43) in worm screw 5 (43), worm screw fixed mount and one end The moving lever 3 that one end is flexibly connected with photovoltaic bracket vertical beam 1；Described worm screw 5 (43) is set up on worm screw fixed mount and can be relative Worm screw fixed mount rotates freely.

Set by arranging in angle adjustment mechanism, and described angle adjustment mechanism between pedestal 8 and photovoltaic bracket vertical beam 1 Put worm screw 5 (43), during rotary worm 5 (43), the angle of available angle adjustment mechanism flexible photovoltaic bracket vertical beam 1, real The adjustment of existing photovoltaic module angle, the design simple in construction, using effect is good, can significantly improve photovoltaic power station power generation amount, than The agency cost of electronic tracking subsolar point is cheap, needs man-hour less during regulation angle, under governor motion failure rate is low, and tool There is obvious economic benefit.

Preferably, described moving lever 3 is provided with a slide block 6 with the connecting portion of worm screw 5 (43), and slide block 6 is sheathed on worm screw 5 (43), on, when worm screw 5 (43) rotates, slide block 6 axially moves horizontally along worm screw 5 (43)；One end of described moving lever 3 and slide block 6 It is flexibly connected, and moving lever can rotate around slide block 6.

Preferably, described pedestal 8 erects with photovoltaic bracket with slide block 6 and moving lever 3 with photovoltaic bracket vertical beam 1, moving lever 3 The connecting portion of beam 1 all arranges hinge installing rack 2.By arranging hinge installing rack 2, photovoltaic bracket vertical beam 1 can be around pedestal 8 spirit Living and rotate, moving lever 3 can be around slide block 6 and photovoltaic bracket vertical beam 1 flexible rotating.

Preferably, described worm screw fixed mount includes being arranged at the adjustable photovoltaic support inclination angle of worm screw 5 (43) one end Mechanical mechanism locking device 4 and be arranged at the worm screw fixed block 9 of worm screw 5 (43) other end.

Preferably, described scroll bar fixed block 9 is arranged near the connecting portion of pedestal 8 with photovoltaic bracket vertical beam 1.

Preferably, described moving lever 3 makes rod member for hard rigid material.Moving lever 3 length will not change, and works as moving lever 3 when moving to the right, photovoltaic bracket vertical beam 1 being driven to be lifted up, so that raising on the right side of photovoltaic module, thus increasing photovoltaic Assembly and the angle of horizontal plane.

Preferably, described pedestal 8 is cement pedestal 8, and pedestal 8 is provided with and is available for the slide rail 7 that slide block 6 moves.

Preferably, described worm screw 5 (43), moving lever 3 are in same plane.

This utility model passes through 2 supporting way, and before common photovoltaic bracket vertical beam 1, point holds up level altitude, and rear point is logical Overregulating angle module regulation height, by rotating scroll bar 5 (43), scroll bar 5 (43) band movable slider 6 and moving lever 3 move, and change The angle of photovoltaic bracket vertical beam 1, thus change the angle of inclination of photovoltaic module.

The systemic electric quantity loss that photovoltaic module constant cant angle causes is one of subject matter of facing of photovoltaic plant, Certain areas electric quantity loss can reach more than 20%.If photovoltaic module can change inclination angle along with the conversion in season, just can Improve photovoltaic power station power generation amount greatly.The design can significantly improve photovoltaic power station power generation amount；Than electronic tracking sun direct projection The agency cost of point is cheap；Need man-hour less during regulation angle；Under governor motion failure rate is low；There is the most economic effect Benefit.

Compared with prior art, the mechanical mechanism locking device 4 at a kind of adjustable photovoltaic support of this utility model inclination angle By arranging the employing locking case 41 of form fit, latch segment 45 and worm screw 43 simultaneously, actually used during, lock case 41 With latch segment 45 form fit, worm screw 43 termination and latch segment 45 form fit, such design make worm screw 43 with locking Can not be freely rotatable when that block 45 contacting, once latch segment 45 departs from worm screw 43, and worm screw 43 is i.e. freely rotatable, and the design ties Structure is simple, and reliable and stable, service life is long, can reach preferable self-locking effect.

Above-described this utility model embodiment, is not intended that the restriction to this utility model protection domain.Any Amendment, equivalent and the improvement etc. made within spirit of the present utility model and principle, should be included in this utility model Claims within.

Claims

1. the mechanical mechanism locking device at an adjustable photovoltaic support inclination angle, it is characterised in that: include locking case and worm screw； Described locking case inner hollow forms the cavity that can be inserted into worm screw, and one end of worm screw is inserted inside locking case；Inside locking case Being provided with the latch segment that one end profile with worm screw matches, latch segment is sheathed on outside worm screw；

The mechanical mechanism locking device at a kind of adjustable photovoltaic support inclination angle the most as claimed in claim 1, it is characterised in that: Described worm screw runs through locking spring within case, and locking chamber interior wall is withstood in one end of spring, and the other end withstands latch segment.

The mechanical mechanism locking device at a kind of adjustable photovoltaic support inclination angle the most as claimed in claim 1, it is characterised in that: The block for limiting latch segment displacement it is provided with, it is to avoid under the elastic force effect of spring, locking outside described locking case Block removal locking case.

The mechanical mechanism locking device at a kind of adjustable photovoltaic support inclination angle the most as claimed in claim 2, it is characterised in that: Periphery, position, described worm screw termination is square, and latch segment inner chamber mates with periphery, position, worm screw termination, for equal square of limit number Structure.

The mechanical mechanism locking device at a kind of adjustable photovoltaic support inclination angle the most as claimed in claim 4, it is characterised in that: Described latch segment periphery is square, and locking box cavity mates with latch segment periphery, for the square cavity that limit number is equal.

The mechanical mechanism locking device at a kind of adjustable photovoltaic support inclination angle the most as claimed in claim 5, it is characterised in that: Described latch segment periphery and locking box cavity cross section are all hexagon.

The mechanical mechanism locking device at a kind of adjustable photovoltaic support inclination angle the most as claimed in claim 6, it is characterised in that: Described worm screw periphery and latch segment intracavity section are all square.

The mechanical mechanism locking device at a kind of adjustable photovoltaic support inclination angle the most as claimed in claim 3, it is characterised in that: The opening shape of described block is identical with the profile of latch segment.