CN107994862A - A kind of novel photovoltaic module terminal box - Google Patents

A kind of novel photovoltaic module terminal box Download PDF

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Publication number
CN107994862A
CN107994862A CN201711495596.7A CN201711495596A CN107994862A CN 107994862 A CN107994862 A CN 107994862A CN 201711495596 A CN201711495596 A CN 201711495596A CN 107994862 A CN107994862 A CN 107994862A
Authority
CN
China
Prior art keywords
connection
protecting tube
fixed cylinder
box body
photovoltaic module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711495596.7A
Other languages
Chinese (zh)
Inventor
王桂奋
王迎春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jungshin Photoelectric Polytron Technologies Inc
Znshine Pv Tech Co Ltd
Original Assignee
Jungshin Photoelectric Polytron Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jungshin Photoelectric Polytron Technologies Inc filed Critical Jungshin Photoelectric Polytron Technologies Inc
Priority to CN201711495596.7A priority Critical patent/CN107994862A/en
Publication of CN107994862A publication Critical patent/CN107994862A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/34Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Photovoltaic Devices (AREA)

Abstract

The present invention relates to a kind of novel photovoltaic module terminal box, including junction box body, fixed cylinder, protecting tube, clamping and fixing body and position adjusting mechanism, the junction box body is made of box body and box lid, the box lid is detachably connected to the top of box body, cable connection guide tube is provided with the side wall of the box body, one end of the fixed cylinder is connected by hose sleeve with connection end, the cable connection guide tube is detachably connected with connection end, the protecting tube is arranged on the other end of fixed cylinder, the clamping and fixing body is installed in fixed cylinder, the box body is connected by position adjusting mechanism with fixed cylinder.

Description

A kind of novel photovoltaic module terminal box
Technical field
The present invention relates to photovoltaic field, more particularly to a kind of novel photovoltaic module terminal box.
Background technology
Photovoltaic module is the product for being connected and being encapsulated by multiple photovoltaic cells, and photovoltaic component terminal box is solar energy group Part makes the crucial attachment device of system, and the effect of terminal box is to prevent from producing hot spot effect when solar components are locally blocked Fruit.If terminal box is damaged or connection is not firm terminal box can be caused not work normally, so as to work as solar components part quilt When blocking, whole solar components system cannot work normally, and the part that is blocked will send substantial amounts of heat, serious meeting Burn out component.At present, existing solar cell module is existed with the device that fixed connection device is not provided with terminal box, connector In use, the tractive force effect having plenty of by feat of its both ends cable is hung in the air, have plenty of and be directly placed on ground. Skyborne connector is hung, is not only taken up space big, but also many inconvenience are brought to the maintenance in later stage;Place on the ground Connector often has ponding since ground is moist, its internal easily water inlet causes short circuit, causes connector failure, influences equipment Normal work, adds the cost of the maintenance in later stage.
The content of the invention
The present invention can be adjusted the length of protecting tube by setting protecting tube to protect cable, Play the role of increasing practical performance;A kind of novel photovoltaic module terminal box is provided.
To solve above-mentioned technical problem, structure of the invention includes
Junction box body, the junction box body are made of box body and box lid, and the box lid removably connects The top of box body is connected on, cable connection guide tube is provided with the side wall of the box body,
Fixed cylinder, one end of the fixed cylinder are connected by hose sleeve with connection end, and cable connection is led Cylinder is detachably connected with connection end,
Protecting tube, the protecting tube are arranged on the other end of fixed cylinder,
Clamping and fixing body, the clamping and fixing body are installed in fixed cylinder,
Position adjusting mechanism, the box body are connected by position adjusting mechanism with fixed cylinder.
Further:The position adjusting mechanism includes being arranged on screw rod on fixed cylinder side wall, installed in box body bottom Connecting seat and locking nut, the connecting seat is movably connected on screw rod, respectively connects on the screw rod of the connecting seat both sides It is connected to a locking nut.
Further:External connection screw is provided with the outer wall of the cable connection guide tube, is opened on the connection end Equipped with the threaded hole to match with external connection screw, cable connection guide tube is detachably connected to connect by external connection screw In the threaded hole of termination.
Further:The protecting tube is made of the first protecting tube, the second protecting tube and puller bolt, described The upper end of first protecting tube is fixedly connected on the bottom of fixed cylinder, second protecting tube to be movably connected in first anti-for upper end In the lower end of pillar, offered on the outer wall of the first protecting tube lower end and hold out against threaded hole, the puller bolt passes through The outer wall that threaded hole is held out against with the second protecting tube is connected.
Further:The clamping and fixing body is by the first semi-circular shape collet and the connection of the second semi-circular shape collet Formed, be each provided with a first connection ear mount on the two side of the first semi-circular shape collet, described the second half One second connection ear mount is each provided with the two side of circular ring shape collet, the first connection ear mount is connected through a screw thread group Part is connected ear mount with second and is connected.
With the above structure, it is of the invention by setting protecting tube to protect cable, and can be to protecting tube Length be adjusted, play the role of increase practical performance;And the design also has simple in structure, easily fabricated and real With it is efficient the advantages of.
Brief description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of clamping and fixing body.
Embodiment
A kind of novel photovoltaic module terminal box as shown in Figure 1, including junction box body, fixed cylinder 9, protecting tube, clamping Fixed mechanism and position adjusting mechanism, the junction box body are made of box body 1 and box lid 2, and the box lid 2 is removable It is connected to the top of box body 1 with unloading, cable connection guide tube 6 is provided with the side wall of the box body 1, the fixed cylinder 9 One end is connected by hose sleeve 8 with connection end 7, and cable connection guide tube 6 is detachably connected with connection end 7, institute The protecting tube stated is arranged on the other end of fixed cylinder 9, and the clamping and fixing body is installed in fixed cylinder 9, the box body 1 It is connected by position adjusting mechanism with fixed cylinder 9;The protecting tube is by the first protecting tube 10, the second protecting tube 12 and holds out against Bolt 13 is formed, and the upper end of first protecting tube 10 is fixedly connected on the bottom of fixed cylinder 9, second protecting tube 12 ground upper end are movably connected in the lower end of the first protecting tube 10, and top is offered on the outer wall of 10 lower end of the first protecting tube Tight threaded hole, the puller bolt 13 are connected with the outer wall of the second protecting tube 12 through holding out against threaded hole.The present invention is by setting Put protecting tube to protect cable, and the length of protecting tube can be adjusted, play increase practical performance Effect.
Position adjusting mechanism as shown in Figure 1 includes being arranged on screw rod 15 on 9 side wall of fixed cylinder, installed in 1 bottom of box body The connecting seat 3 and locking nut 5 in portion, the connecting seat 3 are movably connected on screw rod 15, the spiral shell of 3 both sides of connecting seat A locking nut 5 is respectively connected with bar 15.The design has the advantages that simple in structure, easily fabricated and practicality and high efficiency.
Be provided with external connection screw on the outer wall of above-mentioned cable connection guide tube 6, offered on the connection end 7 with outside The threaded hole that screw thread matches is connect, cable connection guide tube 6 is detachably connected to connection end 7 by external connection screw In threaded hole.
Clamping and fixing body as shown in Figure 2 is by the first semi-circular shape collet 4-1 and the second semi-circular shape collet 4-2 companies Connect and formed, a first connection ear mount 4-3 is each provided with the two side of the first semi-circular shape collet 4-1, it is described The second semi-circular shape collet 4-2 two side on be each provided with one second connection ear mount 4-4, the first connection ear mount 4-3, which is connected through a screw thread component and is connected ear mount 4-4 with second, to be connected.

Claims (5)

  1. A kind of 1. novel photovoltaic module terminal box, it is characterised in that:Including
    Junction box body, the junction box body are made of box body (1) and box lid (2), and the box lid (2) is detachable Ground is connected to the top of box body (1), and cable connection guide tube (6) is provided with the side wall of the box body (1),
    Fixed cylinder (9), one end of the fixed cylinder (9) are connected by hose sleeve (8) with connection end (7), the line Cable connection guide tube (6) is detachably connected with connection end (7),
    Protecting tube, the protecting tube are arranged on the other end of fixed cylinder (9),
    Clamping and fixing body, the clamping and fixing body are installed in fixed cylinder (9),
    Position adjusting mechanism, the box body (1) are connected by position adjusting mechanism with fixed cylinder (9).
  2. A kind of 2. novel photovoltaic module terminal box according to claim 1, it is characterised in that:The position adjusting mechanism Including screw rod (15), the connecting seat (3) and locking nut installed in box body (1) bottom being arranged on fixed cylinder (9) side wall (5), the connecting seat (3) is movably connected on screw rod (15), each connection on the screw rod (15) of the connecting seat (3) both sides There is a locking nut (5).
  3. A kind of 3. novel photovoltaic module terminal box according to claim 1, it is characterised in that:The cable connection guide tube (6) external connection screw is provided with outer wall, the connection end offers the threaded hole to match with external connection screw on (7), The cable connection guide tube (6) is detachably connected to by external connection screw in the threaded hole of connection end (7).
  4. A kind of 4. novel photovoltaic module terminal box according to claim 1, it is characterised in that:The protecting tube is by One protecting tube (10), the second protecting tube (12) and puller bolt (13) are formed, and the upper end of first protecting tube (10) is consolidated Surely be connected to the bottom of fixed cylinder (9), second protecting tube (12) upper end be movably connected in the first protecting tube (10) In lower end, offered on the outer wall of described the first protecting tube (10) lower end and hold out against threaded hole, the puller bolt (13) is worn Cross and hold out against threaded hole and be connected with the outer wall of the second protecting tube (12).
  5. A kind of 5. novel photovoltaic module terminal box according to claim 1, it is characterised in that:The clamping and fixing body It is made of the first semi-circular shape collet (4-1) and the connection of the second semi-circular shape collet (4-2), first semi-circular shape A first connection ear mount (4-3), the second semi-circular shape collet (4-2) are each provided with the two side of collet (4-1) Two side on be each provided with one second connection ear mount (4-4), the first connection ear mount (4-3) is connected through a screw thread group Part is connected ear mount (4-4) with second and is connected.
CN201711495596.7A 2017-12-31 2017-12-31 A kind of novel photovoltaic module terminal box Pending CN107994862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711495596.7A CN107994862A (en) 2017-12-31 2017-12-31 A kind of novel photovoltaic module terminal box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711495596.7A CN107994862A (en) 2017-12-31 2017-12-31 A kind of novel photovoltaic module terminal box

Publications (1)

Publication Number Publication Date
CN107994862A true CN107994862A (en) 2018-05-04

Family

ID=62040532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711495596.7A Pending CN107994862A (en) 2017-12-31 2017-12-31 A kind of novel photovoltaic module terminal box

Country Status (1)

Country Link
CN (1) CN107994862A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103325874A (en) * 2013-06-18 2013-09-25 苏州谐通光伏科技有限公司 Photovoltaic module terminal box
CN205646732U (en) * 2016-05-19 2016-10-12 中国能源建设集团辽宁电力勘测设计院有限公司 Cable upper boom cable head fixed bolster
CN206340932U (en) * 2016-12-30 2017-07-18 江苏富沃德电子科技有限公司 Photovoltaic junction box
CN206340921U (en) * 2016-12-30 2017-07-18 江苏富沃德电子科技有限公司 Cable connector
CN206533340U (en) * 2016-12-30 2017-09-29 江苏富沃德电子科技有限公司 Photovoltaic component terminal box
CN207753683U (en) * 2017-12-31 2018-08-21 正信光电科技股份有限公司 A kind of novel photovoltaic module terminal box

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103325874A (en) * 2013-06-18 2013-09-25 苏州谐通光伏科技有限公司 Photovoltaic module terminal box
CN205646732U (en) * 2016-05-19 2016-10-12 中国能源建设集团辽宁电力勘测设计院有限公司 Cable upper boom cable head fixed bolster
CN206340932U (en) * 2016-12-30 2017-07-18 江苏富沃德电子科技有限公司 Photovoltaic junction box
CN206340921U (en) * 2016-12-30 2017-07-18 江苏富沃德电子科技有限公司 Cable connector
CN206533340U (en) * 2016-12-30 2017-09-29 江苏富沃德电子科技有限公司 Photovoltaic component terminal box
CN207753683U (en) * 2017-12-31 2018-08-21 正信光电科技股份有限公司 A kind of novel photovoltaic module terminal box

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Application publication date: 20180504