CN107888144A - A kind of small outdoor header box - Google Patents
A kind of small outdoor header box Download PDFInfo
- Publication number
- CN107888144A CN107888144A CN201711354424.8A CN201711354424A CN107888144A CN 107888144 A CN107888144 A CN 107888144A CN 201711354424 A CN201711354424 A CN 201711354424A CN 107888144 A CN107888144 A CN 107888144A
- Authority
- CN
- China
- Prior art keywords
- casing
- case lid
- header box
- locking device
- plate
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- 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
Abstract
The invention discloses a kind of small outdoor header box, it is related to header box field and aims to provide one kind and is easy to open case lid, the outdoor header box of fast demountable case lid, its drip irrigation device is to include casing and cover the case lid on casing, casing includes top plate, bottom plate and the backboard being arranged between top plate and bottom plate, top plate is equipped with side plate with bottom plate both sides, the first elastic locking device is provided between the casing upper side edge and case lid upper side edge, first locking locking device is located at the centre position of casing upper side edge and case lid upper side edge, the second elastic locking device is provided between casing lower side and case lid lower side, second elastic locking device is located at the centre position of casing lower side and case lid lower side.It is simple in construction so as to which case lid and casing be locked together by setting the first elastic locking device and the second elastic locking device between case lid and casing, it is easy to operate, and do not need any lockset.
Description
Technical field
The present invention relates to header box field, more particularly to a kind of small outdoor header box.
Background technology
Header box is to ensure the photovoltaic module termination of connection and combining functions in order in photovoltaic generating system.The dress
Putting can ensure that photovoltaic system easily is switched off circuit when safeguarding, checking, reduce the model having a power failure when photovoltaic system breaks down
Enclose.
Header box refers to that user can connect certain amount, specification identical photovoltaic cell, forms light one by one
Tandem is lied prostrate, several photovoltaic tandems access photovoltaic combiner box in parallel after confluxing in photovoltaic combiner box, is then passed through into control again
Device, DC power distribution cabinet, photovoltaic DC-to-AC converter, AC power distribution cabinet/AC distribution panel, support the use so as to form complete photovoltaic generating system, realize with
Civil power is grid-connected.
At present, header box includes casing and case lid, and casing is typically connected with case lid by lockset, either opens header box
Or closing header box is all cumbersome.
The content of the invention
It is an object of the invention to provide a kind of outdoor header box, and it, which has, is easy to open case lid, fast demountable case lid
Advantage.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of small outdoor header box, including casing include top plate, bottom plate and are arranged on the case lid on casing, casing is covered
Backboard between top plate and bottom plate, top plate is equipped with side plate with bottom plate both sides, between the casing upper side edge and case lid upper side edge
Provided with the first elastic locking device, the first elastic locking device is located at the centre position of casing upper side edge and case lid upper side edge, case
Be provided with the second elastic locking device between body lower side and case lid lower side, the second elastic locking device be located at casing lower side and
The centre position of case lid lower side.
By using above-mentioned technical proposal, when needing to cover case lid when on casing, it is only necessary to push case lid to casing,
One elastic locking device and the second elastic locking device are simple to operate by the way that case lid is locked on casing, convenient and swift.
Further set：First elastic locking device includes being arranged on clamping block on case lid, and clamping block is towards case
Internal side roof side is provided with lock slots, and casing top is provided through the snap lock rationed marketing of roof box.
By using above-mentioned technical proposal, when needing to cover case lid when on casing, elastic locking pin card enters clamping block
It is simple to operate so as to which case lid is covered on casing in lock slots., only need to be by elastic positioning pin from lock when needing to remove case lid
Determine to pull out in groove, it is simple to operate.
Further set：The middle position of the roof box is provided with cavity, and snap lock rationed marketing passes through cavity, snap lock
Conflict plate is installed with rationed marketing, plate is contradicted and is located in cavity, the part that elastic positioning pin is located in cavity is arranged with stage clip, stage clip
Elastic positioning pin is driven to be moved towards lock slots.
By using above-mentioned technical proposal, stage clip applies elastic force to contradicting plate, drives elastic positioning pin to be caught in lock slots,
It is simple and practical.When unlocking, elastic positioning pin need to be only pulled, contradicts plate extrusion spring so that elastic positioning pin departs from locking
Groove, you can contact locking.
Further set：The elastic positioning pin is provided with positioning disk backwards to lock slots one end.
By using above-mentioned technical proposal, positioning disk can facilitate staff to pull snap lock rationed marketing, by elastic locking
Pin pulls out lock slots.
Further set：The clamping block is provided with a chute for leading to lock slots, and chute is along casing towards case lid direction
It is obliquely installed from bottom to top, elastic positioning pin end is in circular arc.
By using above-mentioned technical proposal, when needing elastic positioning pin being embedded in lock slots, elastic positioning pin is along chute
Gradually slip into lock slots, so can conveniently operate, only need to promote case lid, so that it may lock elastic positioning pin in lock slots.
Further set：The positioning disk is provided with rubber seal towards elastic positioning pin side.
By using above-mentioned technical proposal, rubber seal is close to roof box, can prevent water or dust from penetrating into casing.
Further set：The casing is provided with towards a circle groove is equipped with the opening inwall of case lid side in groove
Caulking gum.
By using above-mentioned technical proposal, case lid is close to caulking gum, can so prevent water or dust from entering casing
It is interior.
Further set：Four corners of the casing towards the side opening of case lid one are equipped with counterbore, are provided with counterbore
Internal thread, four corners of case lid position corresponding with counterbore are provided with through hole, internal thread are provided with through hole, between through hole and counterbore
Provided with regulating bolt.
By using above-mentioned technical proposal, regulating bolt can further adjust the locking force between case lid and casing, enter
One step strengthens dustproof and waterproof effect.
Further set：The case lid edge is equipped with a circle limiting plate.
By using above-mentioned technical proposal, when case lid to be covered to the case mouth in casing, limiting plate is fitted in cabinet exterior
On, further enhance dustproof and waterproof effect.
In summary, the invention has the advantages that：
1st, by setting the first elastic locking device and the second elastic locking device between case lid and casing, so as to by case lid and
Casing locks together, simple in construction, easy to operate, and does not need any lockset；
2nd, fixed form is simple, it is not necessary to is fixed by other firmwares
3rd, customer requirement can be pacified and process any specification
4th, standard Electric Appliance Cabinet mounting hole can be reserved
5th, casing door-plate is quick disassembled, and overall structure is linked without any lockset, overhauled, and safeguards, upgrading is very convenient
6th, low production cost.
Brief description of the drawings
Fig. 1 is the structural representation of header box in embodiment；
Fig. 2 is the structural representation of embodiment middle case；
Fig. 3 is the structural representation of case lid in embodiment；
Fig. 4 is the structural representation of elastic positioning pin in embodiment；
Fig. 5 is the structural representation of clamping block in embodiment.
In figure, 1, casing；11st, top plate；12nd, side plate；13rd, bottom plate；14th, backboard；15th, cavity；16th, limiting plate；17th, sink
Hole；18th, regulating bolt；2nd, case lid；3rd, the first elastic locking device；31st, clamping block；32nd, lock slots；33rd, elastic positioning pin；
34th, plate is contradicted；35th, stage clip；36th, positioning disk；37th, chute；4th, the second elastic locking device；5th, rubber seal.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment：A kind of small outdoor header box, as shown in Figure 1,2 and 3, including casing 1 and cover the case on casing 1
Lid 2, casing 1 include 13 liang of top plate 11, bottom plate 13 and the backboard 14 being arranged between top plate 11 and bottom plate 13, top plate 11 and bottom plate
Side is equipped with side plate 12, and casing 1 is coated with anticorrosive coating with the outer wall surface of case lid 2, can so increased the service life.Case
The first elastic locking device 3 is provided between the upper side edge of body 1 and the upper side edge of case lid 2, the first elastic locking device 3 is located on casing 1
Side and the centre position of the upper side edge of case lid 2, the second elastic locking device is provided between the lower side of casing 1 and the lower side of case lid 2
4, the second elastic locking device 4 is located at the centre position of the lower side of casing 1 and the lower side of case lid 2.When needing to cover case lid 2 in case
When on body 1, it is only necessary to push case lid 2 to casing 1, the first elastic locking device 3 and the second elastic locking device 4 by by case lid
2 are locked on casing 1, simple to operate, convenient and swift.
As shown in Fig. 2,3 and 4, the first elastic locking device 3 includes the clamping block 31 being arranged on case lid 2, clamping block 31
Lock slots 32 are provided with towards the inner side roof side of casing 1, the top of casing 1 is provided through the snap lock rationed marketing of the top plate 11 of casing 1.When
Need to cover case lid 2 when on casing 1, elastic locking pin card is entered in the lock slots 32 of clamping block 31, so as to which case lid 2 is covered in case
It is simple to operate on body 1.When needing to remove case lid 2, elastic positioning pin 33 need to only be pulled out from lock slots 32, operated
Simply.
As shown in Fig. 2 and 4, the middle position of the top plate 11 of casing 1 is provided with cavity 15, and snap lock rationed marketing passes through cavity 15,
It is installed with snap lock rationed marketing and contradicts plate 34, is contradicted plate 34 and be located in cavity 15, elastic positioning pin 33 is located at the portion in cavity 15
Divide and be arranged with stage clip 35, stage clip 35 drives elastic positioning pin 33 to be moved towards lock slots 32.Elastic positioning pin 33 is backwards to lock slots
32 one end are provided with positioning disk 36.Stage clip 35 applies elastic force to contradicting plate 34, drives elastic positioning pin 33 to be caught in lock slots 32, letter
It is single practical.When unlocking, only elastic positioning pin 33 need to be pulled by position-arresting disk, contradict the extrusion spring of plate 34 so that elasticity is fixed
Position pin 33 departs from lock slots 32, you can contact locking.
As shown in Figures 4 and 5, clamping block 31 is provided with a chute 37 for leading to lock slots 32, and chute 37 is along casing 1 towards case
The direction of lid 2 is obliquely installed from bottom to top, and the end of elastic positioning pin 33 is in circular arc.Positioning disk 36 is towards elastic positioning pin 33 1
Side is provided with rubber seal 5.The setting of chute 37 facilitates elastic positioning pin 33 to slip into lock slots 32, and rubber seal 5 prevents
Water and dust enter in casing 1.
As shown in figs. 1 and 3, casing 1 is provided with towards a circle groove is equipped with the opening inwall of the side of case lid 2 in groove
Caulking gum, the edge of case lid 2 are equipped with a circle limiting plate 16.It can so prevent water or dust from entering in casing 1.
As shown in Figures 2 and 3, four corners of casing 1 towards the side opening of case lid 2 one are equipped with counterbore 17, in counterbore 17
Provided with internal thread, 2 four corners of case lid and 17 corresponding position of counterbore are provided with through hole, are provided with internal thread in through hole, through hole and
Regulating bolt 18 is provided between counterbore 17.Locking between case lid 2 and casing 1 can be further adjusted by screwing regulating bolt 18
Dynamics, further enhance dustproof and waterproof effect.
Second elastic locking device 4 is identical with the structure of the first elastic locking device 3, will not be described here.
The above embodiments are only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (9)
1. a kind of small outdoor header box, including casing（1）With cover in casing（1）On case lid（2）, casing（1）Including top
Plate（11）, bottom plate（13）Be arranged on top plate（11）With bottom plate（13）Between backboard（14）, top plate（11）With bottom plate（13）Two
Side is equipped with side plate（12）, it is characterised in that：The casing（1）Upper side edge and case lid（2）The first elasticity is provided between upper side edge
Locking device（3）, the first elastic locking device（3）Positioned at casing（1）Upper side edge and case lid（2）The centre position of upper side edge, case
Body（1）Lower side and case lid（2）The second elastic locking device is provided between lower side（4）, the second elastic locking device（4）It is located at
Casing（1）Lower side and case lid（2）The centre position of lower side.
A kind of 2. small outdoor header box according to claim 1, it is characterised in that：First elastic locking device
（3）Including being arranged on case lid（2）On clamping block（31）, clamping block（31）Towards casing（1）Inner side roof side is provided with locking
Groove（32）, casing（1）Top is provided through casing（1）Top plate（11）Snap lock rationed marketing.
A kind of 3. small outdoor header box according to claim 2, it is characterised in that：The casing（1）Top plate（11）'s
Middle position is provided with cavity（15）, snap lock rationed marketing passes through cavity（15）, conflict plate is installed with snap lock rationed marketing（34）, support
Touch panel（34）Positioned at cavity（15）It is interior, elastic positioning pin（33）Positioned at cavity（15）Interior part is arranged with stage clip（35）, stage clip
（35）Drive elastic positioning pin（33）Towards lock slots（32）Motion.
A kind of 4. small outdoor header box according to claim 3, it is characterised in that：The elastic positioning pin（33）Backwards
Lock slots（32）One end is provided with positioning disk（36）.
A kind of 5. small outdoor header box according to claim 4, it is characterised in that：The clamping block（31）Provided with one
Lead to lock slots（32）Chute（37）, chute（37）Along casing（1）Towards case lid（2）Direction is obliquely installed from bottom to top, bullet
Property alignment pin（33）End is in circular arc.
A kind of 6. small outdoor header box according to claim 5, it is characterised in that：The positioning disk（36）Towards elasticity
Alignment pin（33）Side is provided with rubber seal（5）.
A kind of 7. small outdoor header box according to claim 6, it is characterised in that：The casing（1）Towards case lid（2）
A circle groove is equipped with the opening inwall of side, caulking gum is provided with groove.
A kind of 8. small outdoor header box according to claim 7, it is characterised in that：The casing（1）Towards case lid（2）
Four corners of one side opening are equipped with counterbore（17）, counterbore（17）It is interior to be provided with internal thread, case lid（2）Four corners are with sinking
Hole（17）Corresponding position is provided with through hole, and internal thread, through hole and counterbore are provided with through hole（17）Between be provided with regulating bolt（18）.
A kind of 9. small outdoor header box according to claim 8, it is characterised in that：The case lid（2）Edge is equipped with
One circle limiting plate（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354424.8A CN107888144A (en) | 2017-12-15 | 2017-12-15 | A kind of small outdoor header box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354424.8A CN107888144A (en) | 2017-12-15 | 2017-12-15 | A kind of small outdoor header box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107888144A true CN107888144A (en) | 2018-04-06 |
Family
ID=61770867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711354424.8A Pending CN107888144A (en) | 2017-12-15 | 2017-12-15 | A kind of small outdoor header box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107888144A (en) |
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| CN205754204U (en) * | 2016-01-28 | 2016-11-30 | 苏州阳丰科技有限公司 | A kind of waterproof reinforced type header box |
| CN106402120A (en) * | 2016-07-28 | 2017-02-15 | 长沙天仪空间科技研究院有限公司 | Fast locking mechanism |
| CN207559943U (en) * | 2017-12-15 | 2018-06-29 | 无锡优耐特能源科技有限公司 | A kind of small outdoor header box |
-
2017
- 2017-12-15 CN CN201711354424.8A patent/CN107888144A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004193046A (en) * | 2002-12-13 | 2004-07-08 | Tokai Rika Co Ltd | Switching device |
| CN201152899Y (en) * | 2007-12-03 | 2008-11-19 | 凯迈（洛阳）测控有限公司 | Multi-azimuth pitching measurement apparatus for laser ceilometer |
| CN201979500U (en) * | 2011-02-26 | 2011-09-21 | 常州兴盛天和电器有限公司 | Tool kit with interlocked drawers |
| CN102290751A (en) * | 2011-04-28 | 2011-12-21 | 江苏正信新能源科技集团有限公司 | Waterproof terminal box for solar energy component |
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| DE102013109961A1 (en) * | 2013-09-11 | 2015-03-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Locking mechanism with link and locking pin and arrangement with a locking mechanism |
| CN204370193U (en) * | 2014-12-19 | 2015-06-03 | 浙江同济科技职业学院 | Laundry machine dehydration device |
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