CN108153217A - A kind of linkage disassembling and replacing type remote monitoring system - Google Patents

Abstract

The invention discloses a kind of linkage disassembling and replacing type remote monitoring system, including power module, for converting the solar into electric energy；The power module includes photovoltaic module, changeover module and storage assembly；Monitoring modular, including acquisition component and data handling component；Transmission module, for the data transmission between the monitoring modular and management module；And management module, be set to it is described linkage disassembling and replacing type remote monitoring system terminal.The photovoltaic module is fixed on solar photovoltaic tracking device.The present invention adjusts pitch angle and the azimuth of supporting parts by the first adjusting part and the second adjusting part respectively so that be installed on the photovoltaic module tool on supporting parts there are two regulatable degree of freedom, can tracks sunlight to generate maximum generating watt.The installation or removal of the invention for only needing shirtsleeve operation that photovoltaic module can be realized, it is simple and convenient, more efficiently.

Description

A kind of linkage disassembling and replacing type remote monitoring system

Technical field

The present invention relates to new energy equipment technical field, particularly a kind of linkage disassembling and replacing type remote monitoring system.

Background technology

Due to the shortage of the natural resources such as oil, coal, natural gas, non-renewable and to environment pollution, Developing renewable, non-polluting energy sources becomes the important directions of energy research, and solar energy is as a kind of inexhaustible, nexhaustible Green energy resource is increasingly paid attention to by researcher.The application generally use photovoltaic module (i.e. solar panel) of solar energy, will The solar energy of absorption is converted into electric energy.Single solar cell cannot directly do power supply use.Making power supply must be by several monomer Battery strings are connected in parallel and are tightly packaged into component.Photovoltaic module is core and the sun in solar power system Most important part in energy electricity generation system.

Photovoltaic module is usually arranged on by stent on roof or ground.Stent used at present is generally fixed knot Structure after photovoltaic module is fixed on stent, can only be placed with a fixed inclination angle.The generated energy and the sun of photovoltaic module The angle of light irradiation on it has very big relationship, is maximum generating watt when the solar panel face sun.And solar irradiation angle Spending the characteristics of motion is：In on the same day, the sun rises from east, and west falls, and whens noon 12 rises to peak, but the sun is simultaneously It is not all to be risen daily from due east, due west is fallen, and in different seasons, sunrise, the direction change of sunset are larger.Therefore, often The photovoltaic bracket of rule is within different seasons, it is impossible to realize maximum generating watt for different seasons.Currently on the market there is also Some can adjust the photovoltaic bracket of solar panel pitch angle, but can only adjust one degree of freedom, and need to adjust manually, it is impossible to Follow-up sun trend in real time.In practice, installation of the photovoltaic module on photovoltaic bracket is difficult to there are stability deficiency after installation The problem of dismounting.

Invention content

The purpose of this part is to summarize some aspects of the embodiment of the present invention and briefly introduce some preferably to implement Example.It may do in this section and the description of the application and the title of the invention a little simplified or omit to make our department Point, the purpose of abstract of description and denomination of invention obscure, and this simplification or omit and cannot be used for limiting the scope of the invention.

In view of the problem of above-mentioned and/or existing solar power system, it is proposed that the present invention.

Therefore, the one of purpose of the present invention is to provide a kind of linkage disassembling and replacing type remote monitoring system, can be real-time Pitch angle and azimuth are adjusted, ensures maximum generating watt, and convenient for assembly and disassembly.

In order to solve the above technical problems, the present invention provides following technical solution：A kind of linkage disassembling and replacing type remote monitoring system, It includes, power module, for converting the solar into electric energy, and is stored, at the same also can be monitoring modular into Row power supply；The power module includes photovoltaic module, changeover module and storage assembly, and the photovoltaic module passes through the switch groups Part is attached with the storage assembly, and the storage assembly is attached further through the changeover module with monitoring modular；Prison Module is surveyed, including acquisition component and data handling component, the image document for acquiring gained is sent to described by the acquisition component Data handling component, and handled by it, it is sent to transmission module after being converted into network digital signal.Transmission module is used for Data transmission between the monitoring modular and management module, the transmission module include the first transmission parts and the second transmission parts； First transmission parts receive the digital signal from the data handling component, and are sent to second transmission parts；And Management module is set to the terminal of the linkage disassembling and replacing type remote monitoring system, including exchanging component and end-equipment, the pipe It manages module and receives the digital signal from the monitoring modular by second transmission parts, and pass through the exchange component by institute It states digital signal and is sent to the end-equipment.

The photovoltaic module is fixed on solar photovoltaic tracking device, and the solar photovoltaic tracking device includes, supporting parts, The upper end of the solar photovoltaic tracking device is set to, the back side of the supporting parts is provided with slide assemblies；First adjusting part, First adjusting part is attached by the slide assemblies and the supporting parts, and first adjusting part is integrally set It is placed in the upper end of fixing piece；Second adjusting part is hinged with first adjusting part, and is fixed on the fixing piece Side；Locating part is fixed on the outer surface of the supporting parts, and including outer rim part and contact part, the outer rim part is matched with institute It states supporting parts and encloses frame shape, the contact part is set to the inside of the outer rim part；Card-bit part is distributed in the locating part Edge；And snap close piece, the outer ledge of the outer rim part is fixed on, and the snap close piece passes through stretching assembly and the card Position part forms linkage.

Beneficial effects of the present invention：System of the present invention has environmental protection and energy saving, short construction period, without a large amount of wire rods and The superior functions such as alternating current are not consumed.The present invention adjusts the pitching of supporting parts by the first adjusting part and the second adjusting part respectively Angle and azimuth so that be installed on the photovoltaic module tool on supporting parts there are two regulatable degree of freedom, can tracks sunlight with Generate maximum generating watt.The installation or removal of the invention for only needing shirtsleeve operation that photovoltaic module can be realized, it is simple and convenient, more Efficiently, and after can ensureing photovoltaic module installation there is higher stability.

Description of the drawings

In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for this For the those of ordinary skill of field, without having to pay creative labor, it can also be obtained according to these attached drawings other Attached drawing.Wherein：

Fig. 1 is the system principle schematic diagram described in present invention linkage disassembling and replacing type remote monitoring system one embodiment.

Fig. 2 is the overall structure diagram described in present invention linkage disassembling and replacing type second embodiment of remote monitoring system.

Fig. 3 is the side structure schematic diagram described in present invention linkage disassembling and replacing type second embodiment of remote monitoring system.

Fig. 4 is the first adjusting part and second described in present invention linkage disassembling and replacing type remote monitoring system third embodiment Adjusting part connection diagram and fixing piece fix detail drawing.

Fig. 5 is the second adjusting part internal junction described in present invention linkage disassembling and replacing type remote monitoring system third embodiment Structure schematic diagram.

Fig. 6 is the supporting parts backside structure signal described in present invention linkage disassembling and replacing type remote monitoring system third embodiment Figure and positioning plate detail drawing of installation.

Fig. 7 is the adapter structure diagram described in present invention linkage disassembling and replacing type remote monitoring system third embodiment.

Fig. 8 is the outer guard cap structure signal described in present invention linkage disassembling and replacing type remote monitoring system third embodiment Figure.

Fig. 9 is the outer guard floor structure signal described in present invention linkage disassembling and replacing type remote monitoring system third embodiment Figure.

Figure 10 is the anchor structure schematic diagram described in present invention linkage disassembling and replacing type remote monitoring system third embodiment.

Figure 11 is the second adjusting part structure described in present invention linkage disassembling and replacing type remote monitoring system third embodiment Schematic diagram and its detail drawing of installation.

Figure 12 is the overall structure connection signal described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Figure.

Figure 13 is that the locating part overall structure described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system is shown It is intended to.

Figure 14 is that the card-bit part overall structure described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system is shown It is intended to.

Figure 15 is the stretching assembly end construction described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Schematic diagram.

Figure 16 is that the card-bit part installation site described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system is shown It is intended to.

Figure 17~18 are the snap close piece internal junction described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Structure and motion process schematic diagram.

Figure 19 is that the traction piece overall structure described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system is shown It is intended to.

Figure 20 is that the overall structure of the casing described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system is shown It is intended to.

Figure 21 is the overall structure of the line end described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Schematic diagram.

Figure 22 is the overall structure of the part that is screwed on described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Schematic diagram.

Figure 23 is the whole knot of the revolution space described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Structure schematic diagram.

Figure 24 is the whole knot of the casing end described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Structure schematic diagram.

Figure 25 is the overall structure of the lock slots described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Schematic diagram.

Figure 26 is the whole knot of the second channel described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Structure schematic diagram.

Figure 27 is that the stretching assembly described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system is in initial Overall structure diagram under state.

Figure 28 is the locked component position described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Structure diagram.

Figure 29 is the whole knot of the locked component described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Structure schematic diagram.

Figure 30 is the whole knot of the first passage described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Structure schematic diagram.

Figure 31 is internal thread in the second casing that the present invention links described in disassembling and replacing type the 4th embodiment of remote monitoring system Overall structure diagram.

Figure 32 is external screw thread in the second casing that the present invention links described in disassembling and replacing type the 4th embodiment of remote monitoring system Overall structure diagram.

Figure 33 is the stretching assembly multistage docking described in present invention linkage disassembling and replacing type the 4th embodiment of remote monitoring system Overall structure diagram afterwards.

Specific embodiment

In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is right with reference to the accompanying drawings of the specification The specific embodiment of the present invention is described in detail.

Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with Implemented using other different from other manner described here, those skilled in the art can be without prejudice to intension of the present invention In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.

Secondly, " one embodiment " or " embodiment " referred to herein refers to may be included at least one realization side of the present invention A particular feature, structure, or characteristic in formula." in one embodiment " that different places occur in the present specification not refers both to Same embodiment, nor the individual or selective embodiment mutually exclusive with other embodiment.

It is first embodiment of the invention with reference to Fig. 1, provides a kind of linkage disassembling and replacing type remote monitoring system, the present invention The linkage disassembling and replacing type remote monitoring system employs audio and video long-distance wireless group network technology, is powered using solar energy On the basis of, carry out the continual wireless monitor of remote field.The disassembling and replacing type remote monitoring system that links includes power module M- 100th, monitoring modular M-200, transmission module M-300 and management module M-400, and each module group is sequentially connected, and tool is collectively formed There is the monitoring system of wireless supervisory control function.

Wherein, power module M-100 is mainly used for the energy supply of monitoring point items of equipment in the present system, in this implementation In example, power module M-100 is generated electricity and is powered using solar panel, converts the solar into electric energy, and by its It is stored, while can be also powered for the normal operation of monitoring modular M-200.Power module M-100 includes photovoltaic group Part M-101, changeover module M-102 and storage assembly M-103, photovoltaic module M-101 pass through changeover module M-102 and storage assembly M-103 is attached, and storage assembly M-103 is attached further through changeover module M-102 and monitoring modular M-200.

Specifically, photovoltaic module M-101, for directly acquiring sunlight and synthesizing electric energy, changeover module M-102 is controlled for intelligence Case processed, and storage assembly M-103 is accumulator.In the present invention, electric energy caused by photovoltaic module M-101 is via changeover module The control of M-102 is transmitted and is stored in storage assembly M-103 (charging).When needing power supply, changeover module M-102 is opened Switch, connect load, the electric energy stored is supplied to load (electric discharge).The main function of changeover module M-102 is to depositing It stores up component M-103 and carries out management of charging and discharging, when memory storage component M-103 electricity shortages between at work, changeover module M-102 Load supplying is automatically cut off, Cross prevention is carried out to storage assembly M-103；When storage assembly M-103 persistently charges, switch groups Part M-102 carries out it to overcharge protection.Preferably, storage assembly M-103 uses the special colloid storage battery of solar energy, deep discharge Good cycle, the charge and discharge of high frequency tolerant rate and overdischarge.

Monitoring modular M-200 has the function of to acquire in the present system and transmits image audiovisual materials, generally directly sets It puts in required monitoring point.Monitoring modular M-200 includes acquisition component M-201 and data handling component M-202, acquisition component M- The image document for acquiring gained is sent to data handling component M-202, and handled by it by 201, meanwhile, data processing group The image document received is converted into after network digital signal and is sent to transmission module M-300 by part M-202.Wherein, acquisition group Part M-201 uses video camera, preferably, to reduce energy consumption and improving energy utilization rate, can select the video camera of DC 12V.Number It is video server according to processing component M-202, video server is a kind of video/audio is compressed, stored and is handled Special embedded device is all widely used in remote monitoring and video etc..It can compress video data Coding, to meet the requirement stored and transmitted.

Transmission module M-300 has transmission data in the present system, establishes monitoring point on the spot and control centre between the two The effect of contact.In the present invention, transmission module M-300 is mainly used between monitoring modular M-200 and management module M-400 Data transmission.Transmission module M-300 includes the first transmission parts M-301 and the second transmission parts M-302, and the first transmission parts M-301 connects By the digital signal from data handling component M-202, and it is sent to the second transmission parts M-302.Wherein, the first transmission parts M- 301 are set near monitoring point, and for sending signal, the second transmission parts M-302 is set to control centre, believe for receiving Number.In the present embodiment, transmission module M-300 may be used three kinds of modes and carry out data transmission, first, based on wireless bridge Microwave Net, second is that the 3G/4G networks based on wireless platform operator.Third, COFDM networks.

Further, if the monitoring point of user is relatively near (within 20 kilometers) far from the distance between monitoring center, Er Qiezhong Between do not block or midway may be connected to monitoring center by increasing less relay point, such case is just relatively fitted It closes and is transmitted using bridge, may be selected according to field condition one-to-one or one-to-many be wirelessly transferred.If around monitoring point There are 3G/4G signals, and there is many buildings or massif to block between monitoring point and monitoring center, at this moment using 3G/4G videos Transmission will be a relatively good selection.Using 3G/4G transmission of video, video data is passed through into relevant 3G/4G platform operations The network of quotient is transmitted to monitoring center.There is more massif to block again in the field of no 3G/4G signals and COFDM biographies may be used Defeated, COFDM has certain ability for penetrating barrier and transmit on the move.

By taking bridge transmits as an example, then the first transmission parts M-301 is the wireless bridge of monitoring point, and the second transmission parts M-302 is The wireless bridge of monitoring center.

Management module M-400 is set to the terminal of linkage disassembling and replacing type remote monitoring system, including exchanging component M-401 With end-equipment M-402, management module M-400 receives the number from monitoring modular M-200 by the second transmission parts M-302 to be believed Number, and pass through and exchange component M-401 digital signal is sent to the end-equipment M-402.In the present system, management module M- 400, for manage and inspect monitoring point to be real time status, are set to monitoring center.Wherein, component M-401 is exchanged to insert for information RJ45 generally can be used in base connector；End-equipment M-402 is network hard disk video recorder (NVR) or is equipped with special client Hold the host computer of software.

Specifically, the image of target monitoring point is acquired by acquisition component M-201, via data handling component M-202 It is converted into network digital signal and is sent to the first transmission parts M-301, monitoring center is wirelessly transmitted to by the first transmission parts M-301 Second transmission parts M-302, then by the second transmission parts M-302 end-equipment M-402 is transferred to by exchanging component M-401.This is System can simultaneously realize the remote monitoring of any node using standard RJ45 network communications mouth and computer network slitless connection.User exists Monitoring center can understand and control the working condition of front-end camera at any time.

It is second embodiment of the invention, as shown in Fig. 2, providing a kind of solar photovoltaic tracking device with reference to Fig. 2,3 Overall structure diagram.As seen from the figure, agent structure of the present invention include supporting parts 100, be set to the photovoltaic with The upper end of track device, the back side of supporting parts 100 are provided with slide assemblies 400；First adjusting part 200, the first adjusting part 200 are logical It crosses slide assemblies 400 to be attached with supporting parts 100, and the first adjusting part 200 is wholy set in the upper end of fixing piece 500； And second adjusting part 300, it is hinged with the first adjusting part 200, and be fixed on the side of fixing piece 500.

Specifically, agent structure mainly includes supporting parts 100, the first adjusting part 200 and the second adjusting group in the present invention Part 300.Wherein, supporting parts 100 are used to set photovoltaic module, practical generally rectangular cross-section structure, positioned at the upper end of single unit system position It puts, the photovoltaic module face sunlight set by outer surface carries out adopting power generation.

It is opposite in entirety that slide assemblies 400 set by the back side of supporting parts 100 are mainly used for adjustment supporting parts 100 Position.Slide assemblies 400 are mainly made of guide rail 401, sliding block 402 and positioning plate 403, wherein, guide rail 401 is installed on support The back side of part 100, and carry out relative to supporting parts 100 vertically arranged.Preferably, in the present invention, guide rail 401 is provided with two Root, the two is parallel to each other, is more advantageous to guiding movement.

Further, the outside of guide rail 401 has end slipway, and sliding block 402 is carried out by the slideway of bolt and guide rail 401 Connection, bolt head are stuck in the inside of slideway so that sliding block 402 is whole to be slided up and down in the slideway of guide rail 401.Its In, angle steel may be used in sliding block 402.In the present embodiment, if connection sliding block 402 and the bolt of guide rail 401 are fastened, Sliding block 402 cannot be slided, and fixed one is integrally formed with guide rail 401 and supporting parts 100.Therefore, the present invention can The relative position of supporting parts 100 is adjusted with selectivity.

Further, positioning plate 403 is fixed on sliding block 402.It can be seen from the above, since sliding block 402 uses angle steel, because This, wherein being formed on one side with guide rail 401 for angle steel connects, and another side is fixed with positioning plate 403.Positioning plate 403 is two layers Platy structure, including the first positioning plate 403a and the second positioning plate 403b, and the first positioning plate 403a is set to the second positioning The upper end of plate 403b.First positioning plate 403a and the second positioning plate 403b is the monomer structure of plate, the inner end of the two with Sliding block 402 is fixed, and outer end is attached with the first adjusting part 200, and the first adjusting part 200 is sandwiched in Between.

In the present invention, the first adjusting part 200, which has, adjusts supporting parts 100 and the azimuthal effect of photovoltaic module, It is attached with positioning plate 403, and is arranged on the top position of fixing piece 500.Meanwhile first adjusting part 200 also with Two adjusting parts 300 are hinged.In the present invention, the second adjusting part 300, which has, adjusts supporting parts 100 and photovoltaic module The effect of pitch angle.The whole one of side for being fixed on fixing piece 500 of second adjusting part 300, and in its telescopic end Outer end and the first adjusting part 200 form mechanical linkage.Fixing piece 500 has in the present invention by the first adjusting part 200 and second effect that connects of adjusting part 300.Preferably, in the present invention, ray tracing device or sensing can be used Device is tracked sunlight, and the moment keeps the Maximum Contact face of photovoltaic module and sunlight, and photovoltaic module is enabled to generate maximum hair Electricity.

With reference to Fig. 4~11, for the third embodiment of the present invention, which is different from second embodiment：Institute It states the first adjusting part 200 and includes the first actuator 201, driven member 202 and outer guard 203；The upper and lower ends of driven member 202 point It is not fixed with the first positioning plate 403a and the second positioning plate 403b, and driven member 202 is connected with the first actuator 201 It connects, forms transmission.Specifically, the first actuator 201 uses motor, the output terminal of the first actuator 201 is projected with drive shaft 201a.The drive shaft 201a is worm screw.Meanwhile driven member 202 include driven shaft 202a and gear 202b, the screw thread of worm screw with The gear 202b of driven member 202 wants to coordinate, and forms worm gear structure, realizes transmission.When the first actuator 201 starts It waits, driven member 202 can be driven to be rotated.

Further, the upper end of driven member 202 forms fixation by the lower end of 204 and first positioning plate 403a of adapter, And bearing 205 is fixed on driven member 202.Specifically, the both ends of driven shaft 202a respectively with the first positioning plate 403a and second Positioning plate 403b carries out vertical connection.Specifically, the lower end of driven shaft 202a is fixed on the second positioning plate 403b, upper end passes through 204 and first positioning plate 403a of adapter forms one.Wherein, adapter 204, which has, is matched with driven shaft 202a upper end rulers The very little adapter 204a and switching panel 204b being fixed with the lower surface of the first positioning plate 403a.Adapter 204a is used It is fixed in the end with driven shaft 202a, wherein, perforation of the end of driven shaft 202a with transverse direction, and adapter 204a It is also equipped with matched perforation.When the perforation face of the two, and it is inserted into positioning pin and realizes fixation later.Transfer panel 204b It is right on the surface of panel 204b and the first positioning plate 403a of transferring for the connection of 204 and first positioning plate 403a of adapter Several screw holes should be provided with, and are fixed using bolt.

Further, outer guard 203 includes head cover 203a and bottom plate 203b, and head cover 203a and bottom plate 203b cover mutually conjunction, Internal accommodating space M is collectively formed, and the main body of the first actuator 201 and driven member 202 is set to the accommodating space M's It is internal.Specifically, head cover 203a is covered on the upper end of bottom plate 203b, wherein, the top on the inside of head cover 203a is provided with outside first Edge 203a-1, and bearing 205 is fixed on the inside that the first outer rim 203a-1 is enclosed.The upper surface of bottom plate 203b is provided with Second outer rim 203b-1, and the lower surface of bottom plate 203b is provided with outer male member 203b-2.Outside first outer rim 203a-1 and second Edge 203b-1 is ring-type, for limiting the spatial position of driven shaft 202a jointly, makes it that can only carry out opposite rotation.Together When, the first outer rim 203a-1 and the second outer rim 203b-1 was respectively interposed in the both ends of driven member 202, was stuck in outer guard 203 It is internal.In the present invention, the first actuator 201 is fixed on the bottom plate 203b of outer guard 203, when it is operated, and is driven When driven member 202 is rotated, driven member 202 drives positioning plate 403 and 100 entirety of supporting parts to be turned by direct It is dynamic, and then realize the azimuthal adjustment of photovoltaic module.

Further, fixing piece 500 divides into linkage section 501 and fixed section 502, and fixing piece 500 has in the present invention First adjusting part 200 and the second adjusting part 300 are contacted as integral system.Specifically, the first adjusting part 200 and second Adjusting part 300 is installed and is fixed by linkage section 501.Wherein, the bottom plate 203b of outer guard 203 and linkage section 501 Top be hinged, realize the whole installation of the related supporting parts 100 of the first adjusting part 200.Meanwhile second adjusting part 300 are fixed on the side of linkage section 501 by fastener 301, realize the whole installation of the second adjusting part 300.Fastener 301 can directly use snap ring, and snap ring wraps up and fastens 300 main body of the second adjusting part, while be fixed on company further through bolt Connect the one side of section 501.

In the present invention, the second adjusting part 300 uses servo electric cylinders or electric pushrod, and the end of its telescopic movable one end The outer guard 203 of portion and the first adjusting part 200, which is formed, to be hinged, and outer guard 203 passes through the outer male member on the downside of bottom plate 203b The top of 203b-2 and linkage section 501 are hinged, and therefore, the first adjusting part 200 and supporting parts connected to it 100 can To be rotated jointly around the top of linkage section 501.When the second adjusting part 300 it is flexible disconnected carry out stretching motion when It waits, the first adjusting part 200 and the whole a degree of overturning of progress of supporting parts 100 can be driven, so as to fulfill photovoltaic group The adjustment of part pitch angle.

In addition, in the present invention, the fixed section 502 is vertically arranged with linkage section 501, and the two is the side of being fixedly connected Formula forms one.Fixed section 502 is mainly used for fixing piece 500 is whole (including the first adjusting part 200, the second adjusting part 300 and supporting parts 100) carry out that fixed effect is installed.Overall structure of the present invention is fixed on support element by fixing piece 500 On 600, and fixing piece 500 forms fixation further through the upper end of fixed section 502 and support element 600.Specifically, support element 600 is worn It crosses and is stuck among fixed section 502, then fastened using U-bolt 501a and the outer surface of support element 600, so far completed whole The fixation and installation of body structure.Support element 600 is column structure, is used to support single unit system, device upper end connects with fixing piece 500 It connects, lower end fixes on the ground.

With reference to four embodiment of Figure 12~33 for the present invention, which is different from third embodiment：This Invention agent structure further includes locating part 700, is fixed on the outer surface of supporting parts 100, and locating part 700 includes outer rim part 701 are matched with supporting parts 100 and enclose frame shape with contact part 702, outer rim part 701, and contact part 702 is set to outer rim part 701 It is internal；Card-bit part 800 is distributed in the edge of locating part 700；And snap close piece 900, it is fixed on the outer side edges of outer rim part 701 Edge, and snap close piece 900 is formed by stretching assembly 1000 and card-bit part 800 and linked.

Specifically, in the present invention, locating part 700 is fixed on supporting parts 100 for storing and fixing photovoltaic module On outer surface, and it is matched with the circumference of supporting parts 100.Locating part 700 can divide into outer rim part 701 and contact part 702 two parts, wherein, outer rim part 701 is the outline border of locating part 700, and four edges frame, which encloses, is matched with 100 periphery of supporting parts The frame-type structure of size, and be used to place photovoltaic module in frame.Preferably, angle steel, one side of angle steel may be used in outer rim part 701 Upwards, therefore the angle steel on four sides can just enclose the accommodating spaces of opening upwards, for housing photovoltaic module.Contact part 702 be a platy structure arranged in a crossed manner in length and breadth, is distributed in the bottom of outer rim part 701, locating part 700 is positioned over for support Internal photovoltaic module.

Further, card-bit part 800 includes clamping element 801, guide part 802 and fixed seat 803, the guide part 802 One end is fixed with the clamping element 801, and the other end is attached with the fixed seat 803.Specifically, card-bit part 800 is used In the photovoltaic being positioned over inside locating part 700 group clamping and lock.Card-bit part 800 is fixed on the edge of locating part 700, Preferably, in the present invention, card-bit part 800 can be set to edges that are multiple, and being distributed in locating part 700, work as photovoltaic Component is positioned over after locating part 700, and the card-bit part 800 on four sides is tight by four checkposts of photovoltaic module, is realized installation and is fixed.Card Position part 800 is mainly made of clamping element 801, guide part 802 and fixed seat 803, wherein, generally " C " shape of clamping element 801 Fixture, and the groove of " C " shape is matched with the thickness of photovoltaic module, for grasping the edge of photovoltaic module.The groove of clamping element 801 It outwardly protrudes on one side by convex block, for fixed guide 802.

Guide part 802 enables to clamping element 801 to carry out stretching motion for being oriented to and stretching.802 main body of guide part is Two guide rod 802a parallel to each other, two guide rod 802a are cylindric, and structure is identical, and size is consistent, are each attached to clamping On the convex block on 801 one side of part.The other end of two guide rod 802a passes through fixed seat 803, and has clamp 802b in outer end set, The external end head of two guide rod 802a is attached fixation by clamp 802b.In the present invention, fixed seat 803 is used for card-bit part 800 Whole installation and fixation, card-bit part 800 are fixed on the edge of 700 downside surface of locating part by fixed seat 803.

Fixed seat 803 is frame-type structure, and further, the outer end of two guide rod 802a both passes through fixed seat 803 wherein one Frame, extends in the frame of fixed seat 803, and clamp 802b is also located exactly in the frame of fixed seat 803.Therefore, by above-mentioned It is found that clamping element 801 is whole to carry out Linear scaling movement in a line outer frame of fixed seat 803 by guide rod 802a, together When, it is located at due to clamp 802b in the frame of fixed seat 803, which defines the ranges of stretching motion.

Preferably, guide rod 802a peripheries are also arranged with elastic component 802c, spring may be used in elastic component 802c, and one end is supported On clamping element 801, the other end is against the outer surface of fixed seat 803 so that clamping element 801 can be tightened inwardly, also can quilt Rebound.

Further, there is the restriction slot 703 for being matched with card-bit part 800, the width for limiting slot 703 omits on outer rim part 701 More than the width of clamping element 801, meanwhile, the insertion of clamping element 801 is limited in slot 703.When card-bit part 800 is solid by fixed seat 803 When 700 downside of locating part, clamping element 801 can carry out stretching motion, and then clamp or unclamp and put limiting in slot 703 The photovoltaic module being placed in locating part 700.

In the present invention, one end of stretching assembly 1000 is attached across fixed seat 803 with the guide part 802, separately One end is hinged with the snap close piece 900, and snap close piece 900 is fixed on the outer ledge of outer rim part 701, and snap close piece 900 It is formed and linked by stretching assembly 1000 and card-bit part 800, stretching for control clamping element 801 is finally reached control photovoltaic module Dismounting or the purpose of installation.

Wherein, stretching assembly 1000 includes traction piece 1100, casing 1200 and collection board 1400, one end of traction piece 1100 It is fixed on collection board 1400,1200 sets of casing is photographed on 1100 periphery of traction piece, and the end of casing 1200 is fixed by second Seat 1500 is fixed on the edge of locating part 700.Further, it is set on another side of the collection board 1400 relative to traction piece 1100 It is equipped with the first interfacing part 1600.Stretching assembly 1000 is hinged by the first interfacing part 1600 with snap close piece 900.

Specifically, traction piece 1100 includes line end 1101 and the part 1102 that is screwed on, line end 1101 are set to traction piece 1100 one end, the part 1102 that is screwed on are connect with line end 1101；Casing 1200 is sheathed on 1100 outside of traction piece, including first set 1201 and second casing 1202 of pipe, the second casing 1202 is located at line end 1101, and is sheathed on the outside of first sleeve 1201.

Further, line end 1101 is one end on traction piece 1100 along the outwardly extending part of internal diameter direction, can be with 1100 integral type of traction piece is set, and can also be connect by the connection mode of the high intensity such as welding with one end of traction piece 1100, is Connection between the traction piece 1100 of adjacent two sections of realization, the part 1102 that is screwed on is connected to form to be docked with line end 1101 Wherein one section of traction piece 1100, thus two sections of adjacent traction pieces 1100 pass through symmetrically be screwed on part 1102 realize connection.And Casing 1200, is sheathed on the outside of traction piece 1100, and casing 1200 further includes 1201 and second casing 1202 of first sleeve, second set Pipe 1202 is located at line end 1101, and is sheathed on the outside of first sleeve 1201, and first sleeve 1201 is straight in the present embodiment Female connector is set on traction piece 1100, and traction piece 1100 can be in the first sleeve 1201 by the traction piece on vehicle, herein for example It is moved in first sleeve 1201 after brake pedal traction, so as to fulfill the braking to vehicle, further, the second casing 1202 It is sheathed in first sleeve 1201 and can slide on, it can be real by way of the docking of second casing 1202 at both ends The multistage connection of existing first sleeve 1201, and after the completion of docking traction piece 1100 can be pulled in first sleeve 1201 it is dynamic.

Further, in the present invention, line end 1101 is the part that 1100 one end upper edge internal diameter of traction piece expands outwardly, It further includes the first groove 1101a, convex block 1101b, fixed pin 1101c, limited block 1101d and shrapnel 1101e；Several first Groove 1101a (in the present embodiment as a preferred embodiment, it is six) annular array is set to the edge anchor ring of line end 1101 On, fixed pin 1101c and convex block 1101b is set to the side of end 1101, and limited block 1101d is connect with fixed pin 1101c, Shrapnel 1101e is connect with convex block 1101b.And further include the second groove 1102a, revolution space 1102b, mounting hole 1102c, limit Position slot 1102d and to hook 1102e, the second groove 1102a settings corresponding with the first groove 1101a are also six rings Shape arrangement is set on the edge anchor ring for the part 1102 that is screwed on, and revolution space 1102b is set to the one side for the part 1102 that is screwed on, limiting The another side of slot 1102d and the part 1102 that may be contained within being screwed on to hook 1102e, and mounting hole 1102c is set to the part that is screwed on 1102 center is run through and connects revolution space 1102b and limiting slot 1102d.

The corresponding position relationship of the above-mentioned each component of further instruction and state in which, wherein fixed pin 1101c are inserted Enter in mounting hole 1102c, and the limited block 1101d of fixed pin 1101c ends is located at limiting slot 1102d and completes limiting, it is convex at this time Block 1101b is located in revolution space 1102b；And convex block 1101b and revolution space 1102b is adaptable sector structure, initially Shrapnel 1101e under state can one end contradict convex block 1101b, the other end contradicts revolution space 1102b side walls, convex block during stress 1101b extrusion elastics 1101e is deformed, and convex block 1101b can rotate, then during this in revolution space 1102b at this time, shrapnel 1101e deforms upon therefore its trend restored with deformation under the action of rotary force, that is, realizes after docking in disassembly process Reset.

Further, in the present invention, first sleeve 1201 further includes the casing end being sheathed in line end 1101 1201a, and casing end 1201a includes raised line 1201a-1 and sliding slot 1201a-2, sliding slot 1201a-2 is uniformly arranged on successively The surface of described sleeve pipe end 1201a, raised line 1201a-1 are uniformly arranged on the inner surface of casing end 1201a, and raised line successively 1201a-1 is corresponded between two casing end 1201a, and in the present embodiment, raised line 1201a-1 and sliding slot 1201a-2 are respectively Three correspondences are alternatively arranged.Further, the second casing 1202 is sheathed on the 1201a of casing end, and is also set up therebetween Locked component 1300, locked component 1300 include elastic component 1301, locking ring 1302 and locking bar 1303, elastic component 1,301 1 The end limiting of quilt cover pipe end 1201a is held, one end is connect with locking ring 1302, can be spring；Locking bar 1303 is successively Arrangement is set to the inner surface of locking ring 1302.It is to be understood that being sheathed on line end in casing end 1201a in the present embodiment It under original state on first 1101, is shifted to install between the first groove 1101a and the second groove 1102a, and raised line 1201a-1 In in the first groove 1101a, and non-recessed portion limits in the second groove 1102a for being misplaced of its end, this kind of set-up mode Following effect can be reached：When the limiting between casing end 1201a and line end 1101, and not with being screwed between part 1102 Limiting can realize the relative rotation of line end 1101 and the part 1102 that is screwed on；Second is that line end 1101 is by the second groove 1102a Non-recessed portion limiting limiting cannot be rotated in the initial state by traction.

In order to realize when shrapnel 1101e is depressed into the limit in the present embodiment, locking bar 1303 enters the second groove 1102a Middle to complete locking, locking herein is set relative to the restoring force that shrapnel 1101e has, though shrapnel 1101e in the locked state With restoring force but it is locked out restoring deformation, the shrapnel 1101e compressed after unlocking, which is not bound, restores deformation, Realization is reset to original state.Specifically, in the initial state, sliding slot 1201a-2 connections corresponding with the first groove 1101a, two Person forms lock slots 1304, and locking bar 1303 is adapted and is set in lock slots 1304, the second groove that end is misplaced Non-recessed portion limits in 1102a, is extruded the limit when turning to shrapnel 1101e, locking bar 1303 is pushed to enter the second groove The rotation to line end 1101 and the relative rotation of part 1102 that is screwed on is completed in 1102a.

In the present invention, 1100 both ends of traction piece can be docked by the part 1102 that is screwed on, in the initial state, pair at both ends Hook 1102e openings are oppositely oriented, when the part 1102 that is screwed on rotates, until both ends mutually contradict limiting to hook 1102e It is the second state when can not rotate.

When in the second condition, line end 1101 can occur to rotate relative to the part 1102 that is screwed on, and shrapnel 1101e is gradual The limit is compressed to, is the third state：

It releases and shifts to install between first groove 1101a and the second groove 1102a, the two forms first passage S, raised line 1201a-1 can be free to slide in first passage S；

It releases and shifts to install between 1304 and second groove 1102a of lock slots, the two forms second channel S-1, pushes set Pipe end 1201a causes locking bar 1303 to enter and locking is completed in the second groove 1102a；

Second casing 1202 also divides into inner tube 1202a and outer tube 1202b, inner tube 1202a outer surfaces setting internal thread 1202a-1, and outer tube 1202b inner surfaces setting external screw thread 1202b-1 and end setting block 1202b-2, pass through inside and outside table Face is threaded the docking that structure completes the second casing of both ends 1202.When the second casing of both ends 1202 is completed to dock, block 1202b-2 and casing end 1201a is mutually contradicted elastic component 1301 is deformed upon after the restoring force that has limit so that Elastic component 1301 is constantly in tensional state, and when disassembly is desired, rotating the second casing 1202 with opposite direction during installation makes it Helicitic texture is opened, and completes to reset by shrapnel 1101e and elastic component 1301.

In the present invention, collection board 1400 is fixed in one end of traction piece 1100, and the other end passes through one of fixed seat 803 Frame (a line frame opposite with guide rod 802a), and fixation is formed with clamp 802b, therefore the stretching of traction piece 1100 can be with Clamp 802b and clamping element 801 is driven to carry out Linear scaling movement.In the present embodiment, traction piece 1100 and casing 1,200 1 One corresponds to, and the wire body of stretching is collectively formed.And the present invention is provided with 1200 wire body of multigroup traction piece 1100 and casing, every group of wire body A card-bit part 800 is all corresponded to, and controls the flexible of clamping element 801 corresponding to it.The traction piece 1100 of institute's cable body is united One is aggregated on collection board 1400, is formed and fixed.It can be seen from the above, casing 1200 is sheathed on 1100 periphery of traction piece, one end 803 outside of fixed seat is fixed on, the other end is fixed on the outside of the second fixed seat 1500, and centre portion is each attached to locating part It on 700, is gradually fixed along the direction of winding displacement so that traction piece 1100 can stretch in casing 1200.

Further, stretching for all traction pieces 1100 realizes the drawing of collection board 1400 by external force, collection board 1400 be platy structure, and one side, which is collected, several traction pieces 1100, and another side is fixed with the first interfacing part 1600, and leads to The first interfacing part 1600 is crossed to be hinged with snap close piece 900.It can be seen from the above, it can be reached by adjusting snap close piece 900 The effect of collection board 1400 is drawn, i.e., has the function that stretching and drawing part 1100 indirectly.

Wherein, snap close piece 900 includes the first lock buckling strip 901, the second lock buckling strip 902 and third fixed seat 903.Third is fixed Seat 903 is used to snap close piece 900 being fixed on the outer rim side of locating part 700.Specifically, one end of the first lock buckling strip 901 and the Three fixed seats 903 are hinged, the serpentine strip structure being generally bent.The inside of first lock buckling strip 901, which has, slides sky Chamber 901a, sliding the inside of cavity 901a, there is sealing 901b, sealing 901b so that slide cavity 901a connects with external world's formation. The inside bottom surface for sliding cavity 901a is provided with the double wedge 901c of several equidistant arrangements, and double wedge 901c is sharp tooth, and crown refers to It is outwardly protruded to the tendency along 901 serpentine of the first lock buckling strip.Second lock buckling strip 902 is set to the interior of the first lock buckling strip 901 Side, and one end is hinged with third fixed seat 903, the other end has the overhead kick 902a reverse with double wedge 901c, overhead kick 902a It is embedded in the inside for sliding cavity 901a.In the present embodiment, the thickness for sliding cavity 901a is more than the thickness of sealing 901b, the The thickness of two lock buckling strips, 902 main body is slightly less than the thickness of sealing 901b, and the overhead kick 902a thickness of its end is between slip cavity Between 901a and sealing 901b.This allows the main body of the second lock buckling strip 902 in the slip cavity 901a of the first lock buckling strip 901 Interior slip, and overhead kick 902a will not be detached from from sealing 901b.

Further, the outer end position of 901 inside of the first lock buckling strip is carried out by interlocking lever 904 and the second lock buckling strip 902 Connection.Interlocking lever 904 is rod-shaped, and one end is hinged with the first lock buckling strip 901, and the other end can be in the second lock buckling strip 902 It is slided along its longitudinal direction in portion.And there is also the slide opening 902b for being matched with 904 sliding end of interlocking lever on the second lock buckling strip 902, make Obtaining the sliding end of interlocking lever 904 can be slided in slide opening 902b.Wherein, slide opening 902b is the perforation of oblong.

Further, the outer end position tool in cavity 901a is slided there are one fixing axle 901d, and is set on fixing axle 901d It puts there are one moon block teeth 901e, moon block teeth 901e be the crescent being bent, and is fixed on fixing axle 901d, and can be around Fixing axle 901d is rotated.There is the adaptation hole 901e-1 for being matched with fixing axle 901d on moon block teeth 901e, be oblong, When rotation for moon block teeth 901e, have certain displacement and adjust space.The tail end of moon block teeth 901e connects a push-and-pull Bar 901f, push-pull rod 901f are the rod piece of arc, and one end and the tail end of moon block teeth 901e are hinged, and the other end penetrates first The tail end of lock buckling strip 901, until external.

In invention, when inwardly pushing push-pull rod 901f, moon block teeth 901e tail ends stress generation rotates clockwise, then crescent moon The tip of block 901e is pressed on the inside of interlocking lever 904, it is made to there is the trend being flipped up, due to the inner end of interlocking lever 904 It can be slided in the slide opening 902b of the second lock buckling strip 902, therefore interlocking lever 904 drives the second lock buckling strip 902 to be rotated, this When, the second lock buckling strip 902 is overturning counterclockwise, and the overhead kick 902a and double wedge 901c of end are detached from, and the first lock buckling strip 901 is whole It can be rotated clockwise.In the present invention, the outside of the first lock buckling strip 901 has the second interfacing part 905, with collection board 1600 end of the first interfacing part on 1400 is hinged, and therefore, rotating clockwise for the first lock buckling strip 901 will lead to traction piece 1100 retractions, finally cause clamping element 801 to loosen outward.At this time can into locating part 700 installation photovoltaic component.

Conversely, if the first lock buckling strip 901 is pushed to rotate counterclockwise to the limit, pull push-pull rod 901f therewith, the moon block teeth 901e will be rotated counterclockwise, and tip is just pressed on the back side of overhead kick 902a, and compressing overhead kick 902a is allowed to match with double wedge 901c Splice grafting touches, and forms locking.At this point, the second interfacing part 905 pulls on the first interfacing part 1600 on collection board 1400, so as to indirectly Pull traction piece 1100 so that clamping element 801 is tightened up, and blocks the edge of photovoltaic module, complete photovoltaic module installation and It is fixed.This mode of the present invention, it is only necessary to which a step can complete the installation or removal of photovoltaic module, simple and convenient, and practical operation is high Effect.

It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferable The present invention is described in detail in embodiment, it will be understood by those of ordinary skill in the art that, it can be to the technology of the present invention Scheme is modified or replaced equivalently, and without departing from the spirit and scope of technical solution of the present invention, should all be covered in this hair In bright right.

Claims (10)

1. a kind of linkage disassembling and replacing type remote monitoring system, it is characterised in that：Including,

Power module (M-100), for converting the solar into electric energy, and is stored, while also can be monitoring mould Block (M-200) is powered；The power module (M-100) is including photovoltaic module (M-101), changeover module (M-102) and deposits Component (M-103) is stored up, the photovoltaic module (M-101) passes through the changeover module (M-102) and the storage assembly (M-103) It is attached, the storage assembly (M-103) is connected further through the changeover module (M-102) and monitoring modular (M-200) It connects；

Monitoring modular (M-200), including acquisition component (M-201) and data handling component (M-202), the acquisition component (M- 201) image document for acquiring gained is sent to the data handling component (M-202), and handled by it, is converted into net Transmission module (M-300) is sent to after network digital signal；

Transmission module (M-300), for the data transmission between the monitoring modular (M-200) and management module (M-400), institute It states transmission module (M-300) and includes the first transmission parts (M-301) and the second transmission parts (M-302)；First transmission parts (the M- 301) receive the digital signal from the data handling component (M-202), and be sent to second transmission parts (M-302)； And

Management module (M-400) is set to the terminal of the linkage disassembling and replacing type remote monitoring system, including exchanging component (M- 401) received with end-equipment (M-402), the management module (M-400) by second transmission parts (M-302) from institute It states the digital signal of monitoring modular (M-200), and by the exchange component (M-401) is sent to the digital signal described End-equipment (M-402)；

The photovoltaic module (M-101) is fixed on solar photovoltaic tracking device, and the solar photovoltaic tracking device includes,

Supporting parts (100), are set to the upper end of the solar photovoltaic tracking device, and the back side of the supporting parts (100) is provided with Slide assemblies (400)；

First adjusting part (200), first adjusting part (200) pass through the slide assemblies (400) and the supporting parts (100) it is attached, and first adjusting part (200) is wholy set in the upper end of fixing piece (500)；

Second adjusting part (300) is hinged with first adjusting part (200), and is fixed on the fixing piece (500) Side；

Locating part (700) is fixed on the outer surface of the supporting parts (100), including outer rim part (701) and contacts part (702), The outer rim part (701) is matched with the supporting parts (100) and encloses frame shape, and the contact part (702) is set to the outer rim The inside of part (701)；

Card-bit part (800) is distributed in the edge of the locating part (700)；And

Snap close piece (900) is fixed on the outer ledge of the outer rim part (701), and the snap close piece (900) passes through stretching assembly (1000) it is formed and linked with the card-bit part (800).

2. linkage disassembling and replacing type remote monitoring system as described in claim 1, it is characterised in that：Slide assemblies (400) packet Include guide rail (401), sliding block (402) and positioning plate (403)；

The guide rail (401) is fixed on the back side of the supporting parts (100), and the sliding block (402) carries out with the guide rail (401) Connection, and the positioning plate (403) is fixed on the sliding block (402).

3. linkage disassembling and replacing type remote monitoring system as claimed in claim 2, it is characterised in that：The positioning plate (403) includes First positioning plate (403a) and the second positioning plate (403b), and first positioning plate (403a) is set to second positioning plate The upper end of (403b).

4. linkage disassembling and replacing type remote monitoring system as claimed in claim 3, it is characterised in that：First adjusting part (200) including the first actuator (201), driven member (202) and outer guard (203)；

The upper and lower ends of the driven member (202) carry out respectively with first positioning plate (403a) and the second positioning plate (403b) It is fixed, and the driven member (202) is attached with first actuator (201), forms transmission.

5. linkage disassembling and replacing type remote monitoring system as claimed in claim 4, it is characterised in that：The driven member (202) it is upper End forms fixation by the lower end of adapter (204) and first positioning plate (403a), and fixed on the driven member (202) There is bearing (205).

6. link disassembling and replacing type remote monitoring system as described in claim 4 or 5, it is characterised in that：Outer guard (203) packet Head cover (203a) and bottom plate (203b) are included, lid closes mutually for the head cover (203a) and bottom plate (203b), and internal appearance is collectively formed Between emptying (M), and the main body of first actuator (201) and driven member (202) is set to the interior of the accommodating space (M) Portion.

7. linkage disassembling and replacing type remote monitoring system as claimed in claim 6, it is characterised in that：The fixing piece (500) is distinguished For linkage section (501) and fixed section (502), the bottom plate (203b) of the outer guard (203) and the top of the linkage section (501) It is hinged, second adjusting part (300) is fixed on the side of the linkage section (501) by fastener (301).

8. the linkage disassembling and replacing type remote monitoring system as described in claim 4,5 or 7 are any, it is characterised in that：Described second adjusts Component (300) is saved using servo electric cylinders or electric pushrod, and the end of its telescopic movable one end and first adjusting part (200) outer guard (203) forms hinged.

9. linkage disassembling and replacing type remote monitoring system as claimed in claim 8, it is characterised in that：Linkage disassembling and replacing type of the present invention The overall structure of remote monitoring system is fixed on by the fixing piece (500) on support element (600)；And the fixing piece (500) fixation is formed further through the upper end of fixed section (502) and the support element (600).

10. linkage disassembling and replacing type remote monitoring system as described in claim 1, it is characterised in that：The card-bit part (800) includes Clamping element (801), guide part (802) and fixed seat (803), one end of the guide part (802) and the clamping element (801) into Row is fixed, and the other end is attached with the fixed seat (803)；

There is the restriction slot (703) for being matched with the card-bit part (800), the card-bit part (800) is logical on the outer rim part (701) The edge that fixed seat (803) is fixed on the locating part (700) downside surface is crossed, meanwhile, the clamping element (801) is embedded in institute It states and limits in slot (703)；

One end of the stretching assembly (1000) is attached across the fixed seat (803) with the guide part (802), another End is hinged with the snap close piece (900).