CN206211941U - A kind of Novel clamping type photovoltaic junction box - Google Patents
A kind of Novel clamping type photovoltaic junction box Download PDFInfo
- Publication number
- CN206211941U CN206211941U CN201621004306.5U CN201621004306U CN206211941U CN 206211941 U CN206211941 U CN 206211941U CN 201621004306 U CN201621004306 U CN 201621004306U CN 206211941 U CN206211941 U CN 206211941U
- Authority
- CN
- China
- Prior art keywords
- box
- cable tray
- wiring
- negative
- groove
- 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
Links
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model is related to a kind of Novel clamping type photovoltaic junction box,Including box body,Metalwork and briquetting,Box body includes box frame,Cassette bottom,Lid and sealing ring,Box frame edge is provided with some first fixture blocks,Wiring just outlet and wiring negative exports,Box frame is provided with the first sealed groove,Positive cable tray and negative cable tray,Box inframe wall is provided with the first clamping group and the second clamping group,First clamping group includes two the second fixture blocks,First draw-in groove and the second draw-in groove,Cassette bottom is provided with some terminal-mounting grooves and plate,Cover side wall is provided with some second button blocks,Metalwork is provided with including some busbars,Busbar is provided with some terminals,Mounting hole and fuse,Cable hole is provided with briquetting,The utility model structure is novel,It is reasonable in design,Avoid the fixed form of traditional tin welding,And good airproof performance,Stabilization is installed convenient,Beneficial to reduces cost,It is suitable for mass production.
Description
Technical field
The utility model is related to a kind of Novel clamping type photovoltaic junction box, belongs to electrical cnnector technical field.
Background technology
Photovoltaic junction box is the solar cell array and solar charging electric control dress constituted between solar cell module
Connector between putting, is cross-cutting comprehensive design that a collection electrical design, Machine Design are combined with material science.
Solar photovoltaic assembly terminal box is extremely important in the composition of solar components, and Main Function is to produce solar cell
Electric power is connected with outside line.
Terminal box of the prior art is mainly made up of box body, cable and the part of metal connector three, by silica gel and group
The backboard of part is sticked together, and the lead-out wire in component is linked together by the internal wiring in terminal box, internal wiring with it is outer
Portion's cable links together, and component is turned on External cable, has diode in terminal box, it is ensured that component can be just when being in the light
Often work, cutting most of convergent belt is fixed by the way of upper tin welding, is that welding converges the drawbacks of this assembling mode is present
Inconvenient operation during stream band, and influence attractive in appearance, it is difficult to overhaul, and cable hole sealing is not good, injecting glue amount is larger, it is difficult to tear open
Line.
Utility model content
The purpose of this utility model is directed to the defect of prior art, there is provided a kind of Novel clamping type photovoltaic junction box, knot
Structure is reasonable in design, easy installation and removal, suitable for mass production beneficial to reduces cost.
The utility model is achieved by the following technical solutions：
A kind of Novel clamping type photovoltaic junction box, including box body, metalwork and briquetting, wherein, the box body include box frame,
Cassette bottom, lid and sealing ring, the box frame edge are provided with some first fixture blocks, wiring and are just exporting and wiring negative exports, and described
One fixture block section is L-shaped, and inside is provided with the first bayonet socket, and the first bayonet socket side is provided with the first button tongue, and the wiring just goes out
Mouthful and wiring negative exports top be in semicircular arc, and both sides are all provided with fluted, and the box frame is provided with the first sealed groove, is just walking
Line passage and negative cable tray, first sealed groove is around the setting in a week of box frame, the positive cable tray and negative cable tray
Just exported with wiring respectively and be correspondingly arranged with wiring negative exports position, the cable tray and negative cable tray both sides are being equipped with convex
Block；
The box inframe wall is provided with the first clamping group and the second clamping group, and the first clamping group includes two second cards
Block, the first draw-in groove and the second draw-in groove, are provided with the second bayonet socket in second fixture block, the second bayonet socket side is provided with the second button
Tongue, the first draw-in groove two ends are connected with two the second fixture block both sides respectively, two sections of second draw-in groove respectively with the first draw-in groove
It is vertically connected with the first sealed groove, the second clamping group is consistent with the first clamping group structure, and is symmetrical arranged；
The cassette bottom is provided with some terminal-mounting grooves and plate, some terminal-mounting grooves point-blank uniform intervals
Set, the box downside wall is provided with some first button blocks, first button block includes side plate and hooks block, the hook block and second
Button tongue is used cooperatively, and it is raised that the cassette bottom surface is provided with some installations；
The lid is provided with the second sealed groove, and the sealing ring is set and the first sealed groove and the second sealed groove
Interior, the cover side wall is provided with some second button blocks, and second button block includes inserted block and contiguous block, and the inserted block side is provided with
Tangent plane, the contiguous block outer wall is provided with recess, and the recess is used cooperatively with the first button tongue；
The metalwork is provided with including some busbars, and some busbars are connected with each other, if the busbar is provided with
Dry end, mounting hole and fuse, the terminal coordinate with terminal-mounting grooves and are connected, the mounting hole and installation male cooperation,
The busbar both sides are provided with pin；
The briquetting has two, and is respectively placed in positive cable tray and negative cable tray, and positive cable tray and bears away
Filler is provided between line passage, the briquetting bottom is provided with circular arc opening, and the circular arc opening is just exporting and connecing with wiring
Line negative exports top coordinates, and cable hole is provided with the briquetting, and the briquetting both sides coordinate with projection.
Above-mentioned one kind just dismantles photovoltaic junction box body, wherein, fillet is equipped with the box outer frame wall and inwall corner,
The number of first fixture block is 4, and is distributed in box frame surrounding and is symmetrical arranged.
A kind of above-mentioned Novel clamping type photovoltaic junction box, wherein, the box frame is provided with some reinforcing plates, some reinforcing plates
It is be arranged in parallel between positive cable tray and negative cable tray.
A kind of above-mentioned Novel clamping type photovoltaic junction box, wherein, the cassette bottom surface is provided with the first thermal vias and second
Thermal vias, first thermal vias are rounded, and second thermal vias are in quadrangle.
The beneficial effects of the utility model are：
Coordinated by terminal and terminal-mounting grooves, mounting hole is installed with projection, pin is installed, realize that metalwork is pacified with cassette bottom
Dress, is used cooperatively by hooking block with the second button tongue, and some first button blocks are assembled into conjunction with the first clamping group and the second clamping respectively
It is connected, realizes that cassette bottom is installed with box frame and be connected, used cooperatively with the first button tongue by recess, some first fixture blocks and second is detained
Block coordinate be connected, realize that box frame is connected with lid, sealing ring setting with the first sealed groove and the second sealed groove in carry out it is close
Envelope, and just exported by wiring with wiring negative exports wiring, by briquetting install, filler sealing so that photovoltaic junction box plug-in
Install.
The utility model was both attractive in appearance and wear-resisting by box frame fillet structure；Symmetrically arranged first fixture block of box frame surrounding,
Connection is more attractive firm；By reinforcing plate, improve because wiring construction limits lower box body pressure-bearing rigidity；Because of the first thermal vias and the
Two thermal vias architectural differences, conveniently carry out specific aim radiating.
To sum up, the utility model structure is novel, reasonable in design, it is to avoid the fixed form of traditional tin welding, and sealing
It is good, stabilization is installed conveniently, it is suitable for mass production beneficial to reduces cost.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model rearview.
Fig. 3 is the utility model box frame side view.
Fig. 4 is the utility model cassette bottom side view.
Fig. 5 is the utility model lid side view.
Fig. 6 is the utility model briquette structure schematic diagram.
（In figure, box body 38, metalwork 39, briquetting 40, box frame 1, cassette bottom 2, lid 3, sealing ring 4, the first fixture block 5, wiring
Positive outlet 6, wiring negative exports 7, fillet 8, the first bayonet socket 9, the first button tongue 10, groove 11, the first sealed groove 12, positive cabling lead to
Road 13, bears cable tray 14, and projection 15, reinforcing plate 16, the first clamping group 17, the second clamping group 18, the second fixture block 19, first blocks
Groove 20, the second draw-in groove 21, the second bayonet socket 22, the second button tongue 23, terminal-mounting grooves 24, plate 25 is installed raised 26, first and is radiated
Through hole 27, the second thermal vias 28, the first button block 29, side plate 30 hooks block 31, the second sealed groove 32, the second button block 33, inserted block
34, contiguous block 35, tangent plane 36, recess 37, busbar 41, terminal 42, mounting hole 43, fuse 44, pin 45, filler 46, circle
Arc opening 47, cable hole 48）.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
A kind of Novel clamping type photovoltaic junction box, including box body, metalwork and briquetting, wherein, the box body include box frame,
Cassette bottom, lid and sealing ring, the box frame edge are provided with some first fixture blocks, wiring and are just exporting and wiring negative exports, the box
Fillet is equipped with outer frame wall and inwall corner, the number of first fixture block is 4, and is distributed in box frame surrounding and symmetrically set
Put, the first fixture block section is L-shaped, and inside is provided with the first bayonet socket, the first bayonet socket side is provided with the first button tongue, described
Wiring just outlet and wiring negative exports top are in semicircular arc, and both sides are all provided with fluted, and the box frame is provided with the first sealing
Groove, positive cable tray and negative cable tray, first sealed groove were set around box frame one week, the positive cable tray and negative
Cable tray is just exporting with wiring be correspondingly arranged with wiring negative exports position respectively, the cable tray and negative cable tray both sides
Projection is equipped with, the box frame is provided with some reinforcing plates, and some reinforcing plates are located between positive cable tray and negative cable tray
It is arranged in parallel；
The box inframe wall is provided with the first clamping group and the second clamping group, and the first clamping group includes two second cards
Block, the first draw-in groove and the second draw-in groove, are provided with the second bayonet socket in second fixture block, the second bayonet socket side is provided with the second button
Tongue, the first draw-in groove two ends are connected with two the second fixture block both sides respectively, two sections of second draw-in groove respectively with the first draw-in groove
It is vertically connected with the first sealed groove, the second clamping group is consistent with the first clamping group structure, and is symmetrical arranged；
The cassette bottom is provided with some terminal-mounting grooves and plate, some terminal-mounting grooves point-blank uniform intervals
Set, the plate uses cooperatively with the first draw-in groove, the cassette bottom surface is provided with some installs projections, the first thermal vias and the
Two thermal vias, first thermal vias are rounded, and second thermal vias are in quadrangle, and the box downside wall is provided with
Some first button blocks, first button block includes side plate and hooks block, and the hook block is used cooperatively with the second button tongue；
The lid is provided with the second sealed groove, and the sealing ring is set and the first sealed groove and the second sealed groove
Interior, the cover side wall is provided with some second button blocks, and second button block includes inserted block and contiguous block, and the inserted block side is provided with
Tangent plane, the contiguous block outer wall is provided with recess, and the recess is used cooperatively with the first button tongue；
The metalwork is provided with including some busbars, and some busbars are connected with each other, if the busbar is provided with
Dry end, mounting hole and fuse, the terminal coordinate with terminal-mounting grooves and are connected, the mounting hole and installation male cooperation,
The busbar both sides are provided with pin；
The briquetting has two, and is respectively placed in positive cable tray and negative cable tray, and positive cable tray and bears away
Filler is provided between line passage, the briquetting bottom is provided with circular arc opening, and the circular arc opening is just exporting and connecing with wiring
Line negative exports top coordinates, and cable hole is provided with the briquetting, and the briquetting both sides coordinate with projection.
Working method of the present utility model is：
Coordinated by terminal and terminal-mounting grooves, mounting hole is installed with projection, pin is installed, realize that metalwork is pacified with cassette bottom
Dress, is used cooperatively by hooking block with the second button tongue, and some first button blocks are assembled into conjunction with the first clamping group and the second clamping respectively
It is connected, realizes that cassette bottom is installed with box frame and be connected, used cooperatively with the first button tongue by recess, some first fixture blocks and second is detained
Block coordinate be connected, realize that box frame is connected with lid, sealing ring setting with the first sealed groove and the second sealed groove in carry out it is close
Envelope, and just exported by wiring with wiring negative exports wiring, by briquetting install, filler sealing so that photovoltaic junction box plug-in
Install.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (4)
1. a kind of Novel clamping type photovoltaic junction box, including box body, metalwork and briquetting, it is characterized by, the box body includes box
Frame, cassette bottom, lid and sealing ring, the box frame edge are provided with some first fixture blocks, wiring and are just exporting and wiring negative exports, described
First fixture block section is L-shaped, and inside is provided with the first bayonet socket, and the first bayonet socket side is provided with the first button tongue, and the wiring is just
Outlet and wiring negative exports top are in semicircular arc, and both sides are all provided with fluted, and the box frame is provided with the first sealed groove, just
Cable tray and negative cable tray, first sealed groove are set for one week around box frame, and the positive cable tray and negative cabling are logical
Road is just exporting with wiring be correspondingly arranged with wiring negative exports position respectively, and the cable tray and negative cable tray both sides are equipped with
Projection；
The box inframe wall is provided with the first clamping group and the second clamping group, the first clamping group include two the second fixture blocks,
First draw-in groove and the second draw-in groove, are provided with the second bayonet socket in second fixture block, the second bayonet socket side is provided with the second button tongue, institute
The first draw-in groove two ends are stated to be connected with two the second fixture block both sides respectively, two sections of second draw-in groove respectively with the first draw-in groove and first
Sealed groove is vertically connected, and the second clamping group is consistent with the first clamping group structure, and is symmetrical arranged；
The cassette bottom is provided with some terminal-mounting grooves and plate, and point-blank uniform intervals set some terminal-mounting grooves
Put, the box downside wall is provided with some first button blocks, and first button block includes side plate and hooks block, and the hook block and second is detained
Tongue is used cooperatively, and it is raised that the cassette bottom surface is provided with some installations；
The lid is provided with the second sealed groove, in the sealing ring setting and the first sealed groove and the second sealed groove,
The cover side wall is provided with some second button blocks, and second button block includes inserted block and contiguous block, and the inserted block side is provided with cuts
Face, the contiguous block outer wall is provided with recess, and the recess is used cooperatively with the first button tongue；
The metalwork is provided with including some busbars, and some busbars are connected with each other, if the busbar is provided with dry end
Son, mounting hole and fuse, the terminal coordinate with terminal-mounting grooves and are connected, the mounting hole and installation male cooperation, described
Busbar both sides are provided with pin；
The briquetting has two, and is respectively placed in positive cable tray and negative cable tray, logical with positive cable tray and negative cabling
Filler is provided between road, the briquetting bottom is provided with circular arc opening, and the circular arc opening is negative with wiring just outlet and wiring
Outlet top coordinates, and cable hole is provided with the briquetting, and the briquetting both sides coordinate with projection.
2. a kind of Novel clamping type photovoltaic junction box as claimed in claim 1, it is characterized by, the box outer frame wall and inwall four
Fillet is equipped with angle, the number of first fixture block is 4, and is distributed in box frame surrounding and be symmetrical arranged.
3. a kind of Novel clamping type photovoltaic junction box as claimed in claim 1, it is characterized by, the box frame be provided with it is some plus
Strong plate, some reinforcing plates are located at and are be arranged in parallel between positive cable tray and negative cable tray.
4. a kind of Novel clamping type photovoltaic junction box as claimed in claim 1, it is characterized by, the cassette bottom surface is provided with first
Thermal vias and the second thermal vias, first thermal vias are rounded, and second thermal vias are in quadrangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004306.5U CN206211941U (en) | 2016-08-31 | 2016-08-31 | A kind of Novel clamping type photovoltaic junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004306.5U CN206211941U (en) | 2016-08-31 | 2016-08-31 | A kind of Novel clamping type photovoltaic junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211941U true CN206211941U (en) | 2017-05-31 |
Family
ID=58759313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621004306.5U Expired - Fee Related CN206211941U (en) | 2016-08-31 | 2016-08-31 | A kind of Novel clamping type photovoltaic junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452347A (en) * | 2016-08-31 | 2017-02-22 | 江苏海天微电子股份有限公司 | Novel clamping connection type photovoltaic conjunction box |
| TWI691162B (en) * | 2018-11-09 | 2020-04-11 | 茂迪股份有限公司 | Junction box and solar cell module |
-
2016
- 2016-08-31 CN CN201621004306.5U patent/CN206211941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452347A (en) * | 2016-08-31 | 2017-02-22 | 江苏海天微电子股份有限公司 | Novel clamping connection type photovoltaic conjunction box |
| TWI691162B (en) * | 2018-11-09 | 2020-04-11 | 茂迪股份有限公司 | Junction box and solar cell module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203026534U (en) | Half glue-poured sealed solar junction box | |
| CN206211941U (en) | A kind of Novel clamping type photovoltaic junction box | |
| CN206293450U (en) | A kind of photovoltaic bypass diode die block structure | |
| CN204180011U (en) | The split type photovoltaic junction box of tape cable operator guards | |
| CN206077328U (en) | One kind just dismantles photovoltaic junction box body | |
| CN207241470U (en) | Dustproof and waterproof battery thermal case inside a kind of electric automobile | |
| CN106452347A (en) | Novel clamping connection type photovoltaic conjunction box | |
| CN204886849U (en) | Two glass battery pack's of solar energy split type terminal box | |
| CN202957550U (en) | Junction box | |
| CN201887054U (en) | Sealed quick-radiating photovoltaic junction box | |
| CN106253841A (en) | One just dismantles photovoltaic junction box body | |
| CN210291627U (en) | Assembled LED wisdom street lamp | |
| CN202601680U (en) | Photovoltaic conjunction box | |
| CN209822707U (en) | Appearance structure of power battery of passenger vehicle | |
| CN202084561U (en) | Wiring box | |
| CN202601684U (en) | Photovoltaic junction box | |
| CN207602622U (en) | A kind of Novel LED encapsulating structure with automatic dissipating heat function | |
| CN204835639U (en) | Combined wireless charging seat | |
| CN202601673U (en) | Photovoltaic junction box | |
| CN207967082U (en) | A kind of electric environment protecting bus battery case | |
| CN206673001U (en) | A kind of external power supply with functions of waterproof and dustproof | |
| CN204031065U (en) | Solar junction box | |
| CN207993840U (en) | A kind of bonding of power chip bonding wire device | |
| CN209435189U (en) | A kind of split-type solar terminal box | |
| CN214874182U (en) | Unmanned vehicle battery mounting structure convenient to replace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20200831 |