CN208063127U - A kind of photovoltaic panel junction box - Google Patents
A kind of photovoltaic panel junction box Download PDFInfo
- Publication number
- CN208063127U CN208063127U CN201820261823.3U CN201820261823U CN208063127U CN 208063127 U CN208063127 U CN 208063127U CN 201820261823 U CN201820261823 U CN 201820261823U CN 208063127 U CN208063127 U CN 208063127U
- Authority
- CN
- China
- Prior art keywords
- box body
- box
- box cover
- otic placode
- photovoltaic panel
- 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)
- Casings For Electric Apparatus (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The utility model discloses a kind of photovoltaic panel junction boxes, including box body and box cover, box body is equipped with pedestal and wiring hole, box body upper edge is equipped with the hinge for connecting box cover on one side, box body upper edge is equipped with the sealing device for sealed box body and box cover, box portion outside is additionally provided with clamp device, clamp device includes otic placode one, otic placode two, pull rod and eccentric handle, otic placode two is set to box cover outer, the lower end that otic placode one passes through one connecting rod of axis pin, the upper end that eccentric handle passes through two connecting rod of axis pin, when box cover lid closes, eccentric handle is connect with otic placode two, it can make sealing device sealed box body and box cover.The box body of the utility model can realize that quickly lid closes with box cover, and after lid closes, the boss of box cover and box body can mutually squeeze intermediate sealing ring, reach sealing effect；Reinforcing rib can prevent box cover when fastening from deforming, and protrusion can prevent box body from shifting with box cover with groove mutual cooperation, further enhance the reliability of the sealing of the utility model.
Description
Technical field
The utility model is related to a kind of photovoltaic panel junction boxes, belong to photovoltaic generation parts technical field.
Background technology
Multiple photovoltaic panels need to be connected with conducting wire when the construction of photo-voltaic power generation station, since photovoltaic panel is chronically at family
Outside, therefore concatenated terminal box need to meet unlatching, be closed after rapid, simple in structure and lid closes the needs of capable of meeting waterproof.Separately
On the one hand, it since terminal box is in the back side of photovoltaic panel, wants to quickly open and be closed when repair is with installation, carry
The efficiency of height repair and installation.
Utility model content
To solve the deficiencies in the prior art, and energy preferable the purpose of this utility model is to provide a kind of water resistance
Enough photovoltaic panel junction boxes quickly opened and be closed.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：
A kind of photovoltaic panel junction box, characterized in that including box body and box cover, the box body is equipped with pedestal and wiring hole, institute
Box body upper edge is stated on one side equipped with the hinge for connecting box cover, and the box body upper edge is equipped with the sealing for sealed box body and box cover
Device, the box portion outside are additionally provided with clamp device, and the clamp device includes otic placode one, otic placode two, pull rod and eccentric handle,
The otic placode two is set to box cover outer, and the otic placode one is passed through by the lower end of one connecting rod of axis pin, the eccentric handle
The upper end of two connecting rod of axis pin, when box cover lid closes, the eccentric handle is connect with otic placode two, sealing device can be made to seal
Box body and box cover.
Specifically, aforementioned seal device includes box body boss and box cover boss, the box body boss upper edge is additionally provided with sealing
Circle.
Specifically, aforementioned box body upper edge is additionally provided with groove, the box cover lower edge is additionally provided with protrusion, when box body and box cover lid close
When, the groove connection bump.
Specifically, aforementioned box cover lower surface is additionally provided with several reinforcing ribs.
Specifically, being additionally provided with floor between aforementioned otic placode one and box body.
Specifically, aforementioned seal circle is O-ring seal.
Specifically, being additionally provided with spring washer between aforementioned eccentric handle and otic placode two.
Specifically, aforementioned spring washer is rubber pad.
Specifically, there are three aforementioned clamp devices, the clamp device is set to the middle part on terminal box hinge-less one side.
The advantageous effect that the utility model is reached：The box body of the utility model can realize that quickly lid closes with box cover, tightly
It is fixedly mounted with and sets operation facility, and do not need any tool, after covering conjunction, the boss of box cover and box body can mutually squeeze centre
Sealing ring reaches sealing effect；Reinforcing rib can prevent box cover when fastening from deforming, and protrusion can prevent box with groove mutual cooperation
Body shifts with box cover, further enhances the reliability of the sealing of the utility model.
Description of the drawings
Fig. 1 is sectional view when the utility model lid closes；
Fig. 2 is sectional view when the utility model is opened；
Fig. 3 is the utility model box body vertical view；
Fig. 4 is the utility model clamp device vertical view；
Fig. 5 is the utility model clamp device partial enlarged view；
The meaning of reference numeral in figure：1- box covers；2- box bodys；3- hinges；11- reinforcing ribs；12- otic placodes two；13- protrusions；
21- pedestals；22- grooves；23- wiring holes；4- sealing devices；41- sealing rings；42- box cover boss；43- box body boss；5- is tight
It is fixedly mounted with and sets；51- otic placodes one；52- pull rods；53- eccentric handles；531- spring washers.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and the scope of protection of the utility model cannot be limited with this.
As shown in Figures 1 and 2：A kind of photovoltaic panel junction box, including box body 2 and box cover 1, box body 2 are equipped with pedestal 21 and connect
String holes 23, for wiring hole 23 for connecting outer lead, 2 upper edge of box body is equipped with the hinge 3 for connecting box cover on one side, on box body 2
Along the sealing device 4 being equipped with for sealed box body 2 and box cover 1, it is additionally provided with clamp device 5 outside box body 2, clamp device 5 includes
Otic placode 1, otic placode 2 12, pull rod 52 and eccentric handle 53, otic placode 2 12 are set to 1 outer of box cover, and otic placode 1 passes through axis pin
The lower end of one connecting rod 52, eccentric handle 53 pass through the upper end of two connecting rod 52 of axis pin, when box cover 1, which covers, to be closed, eccentric hand
Handle 53 is connect with otic placode 2 12, can make 4 sealed box body 2 of sealing device and box cover 1.
In conjunction with Fig. 2, Fig. 3 and Fig. 4, sealing device 4 includes box body boss 43 and box cover boss 42, and 43 upper edge of box body boss is also
Equipped with sealing ring 41.41 preferred O-ring seal of sealing ring.
Box body 2 shifts with box cover 1 when covering conjunction in order to prevent, influences leakproofness, is preferably also set in 2 upper edge of box body
Fluted 22,1 lower edge of box cover is additionally provided with protrusion 13, when box body 2 and the lid conjunction of box cover 1,22 connection bump 13 of groove.
Meanwhile box cover 1 deforms in order to prevent, 1 lower surface of box cover is additionally provided with several reinforcing ribs 11.
In order to increase the intensity of otic placode 1, increase floor 511 preferably between otic placode 1 and box body 2.
As shown in Figure 5：Spring washer 531 is additionally provided between eccentric handle 53 and otic placode 2 12, spring washer 531 is rubber pad.Spring washer
531 can increase the pretightning force between box body 2 and box cover 1, and then enhance seal between the two, while also can effectively prevent
Only eccentric handle 53 loosens.
There are three clamp devices 5, and clamp device 5 is set to the middle part on 3 one side of terminal box hinge-less.
The box body 2 of the utility model can realize that quickly lid closes with box cover 1, clamp device operation facility, and need not appoint
What tool, after covering conjunction, the boss of box cover 1 and box body 1 can mutually squeeze intermediate sealing ring 41 and reach sealing effect；Add
Strengthening tendons 11 can prevent box cover 1 when fastening from deforming, and protrusion 13 can prevent box body 2 from occurring with box cover 1 with the mutual cooperation of groove 22
Offset, further enhances the reliability of the sealing of the utility model.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (9)
1. a kind of photovoltaic panel junction box, characterized in that including box body (2) and box cover (1), the box body (2) is equipped with pedestal (21)
And wiring hole (23), box body (2) upper edge are equipped with the hinge (3) for connecting box cover on one side, box body (2) upper edge is equipped with
For sealed box body (2) and the sealing device (4) of box cover (1), clamp device (5) is additionally provided with outside the box body (2), it is described tight
It includes otic placode one (51), otic placode two (12), pull rod (52) and eccentric handle (53), the otic placode two (12) setting to be fixedly mounted with and set (5)
In box cover (1) outer, the otic placode one (51) is passed through by the lower end of one connecting rod of axis pin (52), the eccentric handle (53)
The upper end of two connecting rod of axis pin (52), when box cover (1), which covers, to be closed, the eccentric handle (53) connect with otic placode two (12), energy
Enough make sealing device (4) sealed box body (2) and box cover (1).
2. photovoltaic panel junction box according to claim 1, characterized in that the sealing device (4) includes box body boss
(43) and box cover boss (42), box body boss (43) upper edge are additionally provided with sealing ring (41).
3. photovoltaic panel junction box according to claim 1, characterized in that box body (2) upper edge is additionally provided with groove (22),
Box cover (1) lower edge is additionally provided with raised (13), when box body (2) and box cover (1) lid conjunction, groove (22) connection bump
(13)。
4. photovoltaic panel junction box according to claim 1, characterized in that box cover (1) lower surface is additionally provided with several add
Strengthening tendons (11).
5. photovoltaic panel junction box according to claim 1, characterized in that between the otic placode one (51) and box body (2) also
Equipped with floor (511).
6. photovoltaic panel junction box according to claim 2, characterized in that the sealing ring (41) is O-ring seal.
7. photovoltaic panel junction box according to claim 1, characterized in that the eccentric handle (53) and otic placode two (12) it
Between be additionally provided with spring washer (531).
8. photovoltaic panel junction box according to claim 7, characterized in that the spring washer (531) is rubber pad.
9. photovoltaic panel junction box according to claim 1, characterized in that there are three the clamp devices (5), the fastening
Device (5) is set to the middle part on terminal box hinge-less (3) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261823.3U CN208063127U (en) | 2018-02-22 | 2018-02-22 | A kind of photovoltaic panel junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261823.3U CN208063127U (en) | 2018-02-22 | 2018-02-22 | A kind of photovoltaic panel junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208063127U true CN208063127U (en) | 2018-11-06 |
Family
ID=63991034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820261823.3U Expired - Fee Related CN208063127U (en) | 2018-02-22 | 2018-02-22 | A kind of photovoltaic panel junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208063127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485840A (en) * | 2019-08-26 | 2019-11-22 | 江门市南洋船舶工程有限公司 | A kind of quick-locking device for bin |
-
2018
- 2018-02-22 CN CN201820261823.3U patent/CN208063127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485840A (en) * | 2019-08-26 | 2019-11-22 | 江门市南洋船舶工程有限公司 | A kind of quick-locking device for bin |
| CN110485840B (en) * | 2019-08-26 | 2024-04-16 | 江门市南洋船舶工程有限公司 | Quick locking device for cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |