CN207884570U - Photovoltaic junction box monitoring box - Google Patents
Photovoltaic junction box monitoring box Download PDFInfo
- Publication number
- CN207884570U CN207884570U CN201820183705.5U CN201820183705U CN207884570U CN 207884570 U CN207884570 U CN 207884570U CN 201820183705 U CN201820183705 U CN 201820183705U CN 207884570 U CN207884570 U CN 207884570U
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- CN
- China
- Prior art keywords
- box
- photovoltaic junction
- monitoring
- box body
- junction box
- 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.)
- Expired - Fee Related
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model is related to solar energy generation technology field, a kind of particularly photovoltaic junction box monitoring box.A kind of photovoltaic junction box monitoring box, including：Box body, suitable for covering at the box cover on box body；Box body has a hollow receiving cavity, and positive connector and cathode connector are respectively equipped on an opposite two side of the box body；And a control panel is equipped in host cavity body, which is equipped with one group of body terminal；It is additionally provided with one group in the one side wall of box body and is suitable for the cable interface that cable passes through；Cable is suitable on the outside of box body stretching into after cable interface in receiving cavity and be connected with body terminal by a pressure line terminal.The photovoltaic junction box of the utility model is with monitoring box for being monitored to the use state of photovoltaic junction box.
Description
Technical field
The utility model is related to solar energy generation technology fields, and particularly a kind of photovoltaic junction box, which is used, monitors box.
Background technology
In the electric connection technology of solar power system, generally use solar photovoltaic cell junction box realizes photovoltaic
Electrical connection between component and inverter.The use state of photovoltaic junction box is directly related to the overall operation of photovoltaic power station component
State, therefore the use state of photovoltaic junction box can be grasped well for the monitoring of photovoltaic junction box.In the prior art one
As 2 external interfaces can only realize single supervisory function bit, cannot achieve being connected with other monitoring boxes again, and general light
The monitoring system of overhead utility component level requires the deployment of a large amount of monitoring devices, therefore connected between different monitoring boxes uses energy
Enough requirements for preferably meeting photovoltaic power station component grade monitoring system.On the other hand, many photovoltaics in the prior art connect
The monitoring box of wire box realizes being connected for box body and box cover by the way of non-removable welding plus glue, and such mode is no doubt
It can play the role of moistureproof and waterproof, but non-removable disposable mode is unfavorable for overhauling and replacing local parts,
There are many inconvenience in actual use.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic junction box monitoring box, is convenient for scale portion to solve monitoring box
Administration the technical issues of.
The photovoltaic junction box of the utility model is realized in monitoring box：
A kind of photovoltaic junction box monitoring box, including：Box body, suitable for covering at the box cover on the box body；
The box body has a hollow receiving cavity, and positive connection is respectively equipped on an opposite two side of the box body
Device and cathode connector；And
A control panel is equipped in the host cavity body, which is equipped with one group of body terminal；
It is additionally provided with one group in the one side wall of the box body and is suitable for the cable interface that cable passes through；The cable is suitable for from box body
Outside, which is stretched into after cable interface in receiving cavity, to be connected by a pressure line terminal with the body terminal.
In the utility model preferred embodiment, the pressure line terminal is equipped with a trepanning；And
The body terminal is equipped with an arc spring lamination for being suitable for being connected in the trepanning.
In the utility model preferred embodiment, the control panel is equipped with wireless communication module.
In the utility model preferred embodiment, the control panel by CARBURIZING FURNACE FOR STAINLESS FASTENER or stainless steel nut with it is described
The inner bottom wall for accommodating cavity is connected.
In the utility model preferred embodiment, the cable jacket is equipped with a wire bushing pipe；The cable interface is suitable
It is coupled in the wire bushing pipe.
In the utility model preferred embodiment, an end face outside of the box body is equipped with public buckle, the box cover
One end face outside is equipped with the master card button for being suitable for being connected with the public buckle matching.
In the utility model preferred embodiment, the end face that the box cover connects with the box body is equipped with a circle suitable for setting
Connection ring in the host cavity body；The side wall of the connection ring is equipped with a ring groove.
In the utility model preferred embodiment, sealing ring is embedded in the ring groove.
In the utility model preferred embodiment, the box cover is equipped with convex relative to another side end face equipped with master card button
For a pair of of L-type buckle of the connection ring being suitable in the embedded receiving cavity；
The L-type buckle includes the longitudinal portion being connected and transverse part；The transverse part is suitable for supporting the receiving cavity
Madial wall；And
The clamping portion for the transverse part clamping that one group is suitable for L-type buckle is equipped in the receiving cavity.
In the utility model preferred embodiment, the L-type buckle is made of plastic material.
The beneficial effects of the utility model are：Pass through the positive connector that is arranged in box body, cathode connector and one group
Cable interface not only can connect photovoltaic wiring by positive connector convenient for the monitoring box of the utility model with cathode connector
Box realizes the supervisory function bit for terminal box.Furthermore, it is possible to realize this monitoring box and other monitoring boxes by one group of cable interface
Between connected use, to build photovoltaic power station component grade scale monitoring system.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural schematic diagram of photovoltaic junction box monitoring box of the utility model；
Fig. 2 is the structural schematic diagram of the box cover of the photovoltaic junction box monitoring box of the utility model；
Fig. 3 is the structural schematic diagram one of the box body of the photovoltaic junction box monitoring box of the utility model；
Fig. 4 is the structural schematic diagram two of the box body of the photovoltaic junction box monitoring box of the utility model；
Fig. 5 is the structural schematic diagram three of the box body of the photovoltaic junction box monitoring box of the utility model.
In figure：Box body 100, receiving cavity 103, positive connector 105, cathode connector 106, control panel 108, bulk end
Son 110, CARBURIZING FURNACE FOR STAINLESS FASTENER 112, cable interface 115, pressure line terminal 117, trepanning 118, arc spring lamination 120, public buckle 125, card
Socket part 128, box cover 200, master card button 202, connection ring 205, ring groove 206, sealing ring 207, L-type buckle 210, wire bushing pipe
300, cable 302.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Mode shall fall within the protection scope of the present invention.
Embodiment 1：
As shown in Figures 1 to 5, the utility model provides a kind of photovoltaic junction box monitoring box, which is characterized in that packet
It includes：Box body 100, suitable for covering at the box cover 200 on box body 100.
Box body 100 has a hollow receiving cavity 103, is respectively equipped with just on an opposite two side of the box body 100
Pole connector 105 and cathode connector 106；And it is equipped with a control panel 108 in receiving cavity 103, which is equipped with
One group of body terminal 110.
Specifically, control panel 108 is equipped with wireless communication module.Control panel 108 passes through CARBURIZING FURNACE FOR STAINLESS FASTENER 112 or stainless
Steel nut is connected with the inner bottom wall of receiving cavity 103.Be provided in positive connector 105 and cathode connector 106 for
The connector of 108 electrical contact of control panel so that control panel 108 by connector takes electricity from the positive and negative terminal of photovoltaic module and to this
The voltage of photovoltaic module, Temperature Key information are sampled, and are communicated by wireless communication module, and monitoring data is uploaded.
It is additionally provided with one group in the one side wall of box body 100 and is suitable for the cable interface 115 that cable 302 passes through；Cable 302 is suitable for
It is stretched into receiving cavity 103 through a pressure line terminal 117 and body terminal 110 after passing through cable interface 115 from 100 outside of box body
Connect.In order to enable the aesthetics of the outer property of the monitoring box of the present embodiment, is equipped with the side wall of cable interface 115 and is equipped with anode even
The side wall for connecing device 105 or cathode connector 106 differs.
Pressure line terminal 117 is equipped with a trepanning 118；And body terminal 110 is equipped with one and is suitable for being connected in trepanning 118
Arc spring lamination 120.By the clamping of arc spring lamination 120 in body terminal 110 and the trepanning 118 on pressure line terminal 117,
The electrical contact between control panel 108 and cable 302 is realized after clamping, in the card of body terminal 110 and pressure line terminal 117
The close contact that place carries out the two using resistance-welding process is connect, the mode of electric resistance welding compares the mode of traditional soldering, not only may be used
Make the small power consumption fever after being powered small to reduce contact resistance, while being also avoided that the use of tin material, improves weld
Stability and service life.
It is arranged with a wire bushing pipe 300 outside cable 302；Cable interface 115 is suitable for being coupled with wire bushing pipe 300.
One end face outside of box body 100 is equipped with public buckle 125, and an end face outside of box cover 200, which is equipped with, to be suitable for buckling with public affairs
The connected master card button 202 of 125 matchings.In order to enable the aesthetics of the outer property of the monitoring box of the present embodiment, 125 setting of public affairs buckle exists
The middle part of side end face equipped with cable interface 115, or it is disposed relative to another side end face equipped with cable interface 115.It is logical
The dismountable connection type for crossing the public buckle 125 and master card button 202 of setting, in the life cycle of monitoring box, if monitoring
Control panel 108 inside box takes the lead in breaking down, then control panel 108 will failure, since control panel 108 is only directly parallel in light
It lies prostrate on the positive and negative interface of component, photovoltaic module power generation process will not be had an impact.Service personnel can directly open the lid 200, pine
It opens control panel 108 and accommodates the CARBURIZING FURNACE FOR STAINLESS FASTENER or stainless steel spiral shell between cavity 103, directly control panel 108 is replaced, spirit
Connection type that is living, being conveniently replaceable ensure that the practicability that the program is laid on a large scale in photovoltaic plant.
The end face that box cover 200 connects with box body 100 is equipped with a circle and is suitable for being placed in the connection ring 205 accommodated in cavity 103；It should
The side wall of connection ring 205 is equipped with a ring groove 206.In order to improve the sealing performance between box body 100 and box cover 200, in groove
It is embedded with sealing ring 207.
Box cover 200 is equipped with relative to another side end face equipped with master card button 202 protrudes from being received suitable for embedded for connection ring 205
A pair of of L-type buckle 210 in reservoir body 103；L-type buckle 210 includes the longitudinal portion being connected and transverse part；Transverse part is suitable for supporting
Accommodate the madial wall of cavity 103；Accommodate the clamping portion that the transverse part clamping that one group is suitable for L-type buckle 210 is equipped in cavity 103
128.After the connection ring 205 of box cover 200 is embedded in receiving cavity 103, clamping portion 128 is connected in by transverse part so that
Box cover 200 is closely connect with box body 100.The L-type buckle 210 of the present embodiment is made of flexible material, such as with
The plastic material of elasticity, elastic material be convenient for when need to open the lid 200 when, L-type buckle 210 can be moved back from clamping portion 128
Go out.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
In the description of the present invention, it should be understood that the term of indicating position or position relationship is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The equipment or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Height is less than second feature.
Claims (10)
1. a kind of photovoltaic junction box monitoring box, which is characterized in that including：Box body (100), suitable for covering at the box body
(100) box cover (200) on；
The box body (100) has a hollow receiving cavity (103), distinguishes on an opposite two side of the box body (100)
Equipped with positive connector (105) and cathode connector (106)；And
A control panel (108) is equipped in the receiving cavity (103), which is equipped with one group of body terminal
(110)；
It is additionally provided with one group in the one side wall of the box body (100) and is suitable for the cable interface (115) that cable (302) passes through；The electricity
Cable (302) is suitable for stretching into receiving cavity (103) through a crimping end after passing through cable interface (115) on the outside of box body (100)
Sub (117) connect with the body terminal (110).
2. a kind of photovoltaic junction box monitoring box as described in claim 1, which is characterized in that on the pressure line terminal (117)
Equipped with a trepanning (118)；And
The body terminal (110) is equipped with an arc spring lamination (120) for being suitable for being connected in the trepanning (118).
3. a kind of photovoltaic junction box monitoring box as described in claim 1, which is characterized in that set on the control panel (108)
There is wireless communication module.
4. such as claim 1 or a kind of photovoltaic junction box of 3 any one of them monitoring box, which is characterized in that the control panel
(108) it is connected with the inner bottom wall of the receiving cavity (103) by CARBURIZING FURNACE FOR STAINLESS FASTENER (112) or stainless steel nut.
5. a kind of photovoltaic junction box monitoring box as described in claim 1, which is characterized in that be arranged outside the cable (302)
There is a wire bushing pipe (300)；The cable interface (115) is suitable for being coupled with the wire bushing pipe (300).
6. a kind of photovoltaic junction box monitoring box as described in claim 1, which is characterized in that outside the one of the box body (100)
Side end face is equipped with public buckle (125), and an end face outside of the box cover (200), which is equipped with, to be suitable for matching with the public buckle (125)
Connected master card button (202).
7. a kind of photovoltaic junction box as claimed in claim 6 monitoring box, which is characterized in that the box cover (200) with it is described
The end face that box body (100) connects is equipped with a circle and is suitable for being placed in the connection ring (205) accommodated in cavity (103)；The connection ring
(205) side wall is equipped with a ring groove (206).
8. a kind of photovoltaic junction box monitoring box as claimed in claim 7, which is characterized in that be embedded in the ring groove close
Seal (207).
9. such as claim 7 or a kind of photovoltaic junction box of 8 any one of them monitoring box, which is characterized in that the box cover
(200) be equipped with relative to another side end face equipped with master card button (202) protrude from the connection ring (205) be suitable for it is embedded described in
Accommodate a pair of of L-type buckle (210) in cavity (103)；
The L-type buckles the longitudinal portion and transverse part that (210) include connected；The transverse part is suitable for supporting the receiving cavity
(103) madial wall；And
The clamping portion (128) of the one group of transverse part for being suitable for L-type buckle (210) clamping is equipped in the receiving cavity (103).
10. a kind of photovoltaic junction box monitoring box as claimed in claim 9, which is characterized in that the L-type buckle (210) is adopted
It is made of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820183705.5U CN207884570U (en) | 2018-02-01 | 2018-02-01 | Photovoltaic junction box monitoring box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820183705.5U CN207884570U (en) | 2018-02-01 | 2018-02-01 | Photovoltaic junction box monitoring box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207884570U true CN207884570U (en) | 2018-09-18 |
Family
ID=63509595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820183705.5U Expired - Fee Related CN207884570U (en) | 2018-02-01 | 2018-02-01 | Photovoltaic junction box monitoring box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207884570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112532179A (en) * | 2020-11-25 | 2021-03-19 | 苏州青云能源科技有限公司 | System management detection mechanism of photovoltaic power plant |
-
2018
- 2018-02-01 CN CN201820183705.5U patent/CN207884570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112532179A (en) * | 2020-11-25 | 2021-03-19 | 苏州青云能源科技有限公司 | System management detection mechanism of photovoltaic power plant |
| CN112532179B (en) * | 2020-11-25 | 2024-04-26 | 苏州青云能源科技有限公司 | System management detection mechanism of photovoltaic power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |