CN209389983U - A kind of photovoltaic bracket secondary joist and photovoltaic module connection structure - Google Patents
A kind of photovoltaic bracket secondary joist and photovoltaic module connection structure Download PDFInfo
- Publication number
- CN209389983U CN209389983U CN201822254143.1U CN201822254143U CN209389983U CN 209389983 U CN209389983 U CN 209389983U CN 201822254143 U CN201822254143 U CN 201822254143U CN 209389983 U CN209389983 U CN 209389983U
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- CN
- China
- Prior art keywords
- secondary joist
- photovoltaic
- photovoltaic module
- bolt
- snap groove
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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 discloses a kind of photovoltaic bracket secondary joists and photovoltaic module connection structure, and including secondary joist and the photovoltaic module being overlapped between two secondary joists, secondary joist upper surface two sides are provided with the twice snap groove axially extending along secondary joist；The photovoltaic module includes photovoltaic panel and the frame for surrounding the photovoltaic panel, support is formed in the inside edge of secondary joist upper surface on the downside of the frame, the inside edge is provided with the through-hole of connection bolt-through and the nut by being threadedly connected on connection bolt compresses, the snap groove and the mutual snapping in the head for connecting bolt.
Description
Technical field
The utility model relates to photovoltaic support structure technical field more particularly to a kind of photovoltaic bracket secondary joist and photovoltaic groups
Part connection structure.
Background technique
At present due to photovoltaic technology flourish, photovoltaic technology and photovoltaic products it is also more more and more universal and be applied to life
In work, such as various photovoltaic bracket products have been had already appeared in the market, keep photovoltaic panel and awning, mat shelter, bicycle shed etc. normal
The outdoor bracket seen combines, and makes product while having both solar energy conversion and the effect of blocking.However existing mounting structure is unfavorable
In waterproof, when raining, rainwater is easy to drip rainwater from the gap leakage between rimless photovoltaic module and keel and pressure code
Create disturbances to user.Current photovoltaic bracket is generally installed by the splicing of column, main joist, secondary joist and photovoltaic module, wherein light
It generallys use specific connector between volt component and secondary joist to be attached, the quantity of connection accessory is more and connects
Journey is relatively complicated, is unfavorable for improving installation effectiveness.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, it is few, just to provide a kind of structure novel, connection accessory
In the photovoltaic bracket secondary joist and photovoltaic module connection structure of installation connection.
In order to achieve the goal above, the technical scheme adopted by the utility model is
A kind of photovoltaic bracket secondary joist and photovoltaic module connection structure, including secondary joist and be overlapped between two secondary joists
Photovoltaic module, the secondary joist upper surface is provided with two sides and is provided with the twice snap groove axially extending along secondary joist；The photovoltaic
Component includes photovoltaic panel and the frame for surrounding the photovoltaic panel, is formed with support in secondary joist upper surface on the downside of the frame
Inside edge, the inside edge be provided with connection bolt-through through-hole and by be threadedly connected to connection bolt on nut pressure
Tightly, the snap groove and the mutual snapping in the head for connecting bolt.
The beneficial effects of the utility model are: passing through table on secondary joist in the utility model between secondary joist and photovoltaic module
The snap groove in face and the frame inside edge of photovoltaic module carry out installation connection, and between the two only by connection bolt and
Nut is attached, and without being additionally attached using connector, connection type is simple, convenient for scene dismounting.
Further, the section of the snap groove is inverted T-shaped structure；The connection bolt is T-bolt, and T-type spiral shell
The width of bolt head is less than the width of rebate of snap groove, and the length on T-bolt head is greater than the slot bottom width of snap groove.This is practical
It is novel after adopting the above structure, due to T-bolt head width be less than snap groove width of rebate, T-bolt head
It can directly penetrate from the notch above snap groove without being penetrated from the end of snap groove in snap groove, while again due to T-type spiral shell
The length of bolt head be greater than snap groove slot bottom width, can restricted T type bolt head rotated in snap groove, prevent T-bolt
With nut rotation during tightening nut, installation effectiveness is improved.
Further, the frame inside edge of the photovoltaic module and secondary joist upper surface this be to be provided with waterproof pad.This reality
It can prevent gap of the rainwater between secondary joist and inside edge from leaking using waterproof pad after adopting the above structure with novel, it is real
Existing water-proof function.
Further, the waterproof pad uses EPDM foamed glue material.
Further, the frame inside edge through-hole of the photovoltaic module be kidney slot, the extending direction of the kidney slot and time
Keel axially engage.The utility model after adopting the above structure, using kidney slot to the peace between photovoltaic module and secondary joist
Holding position is finely adjusted.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of the utility model.
Fig. 2 is the partial enlarged view of region A in this Fig. 1.
Fig. 3 is the schematic perspective view of the photovoltaic module of the utility model.
Fig. 4 is the schematic perspective view of the frame of the utility model.
Fig. 5 is the side view of the secondary joist of the utility model.
Fig. 6 is the top view of the connection bolt of the utility model.
Wherein, 1- secondary joist, 11- snap groove, 2- photovoltaic module, 21- photovoltaic panel, 22- frame, 221- inside edge, 222-
Through-hole, 3- connection bolt, 31- nut, 4- waterproof pad.
Specific embodiment
The utility model technical solution claimed is made further specifically now in conjunction with the drawings and specific embodiments
It is bright.
Referring to shown in Fig. 1 to Fig. 6, one of the present embodiment photovoltaic bracket secondary joist includes with photovoltaic module connection structure
Secondary joist 1 and the photovoltaic module 2 being overlapped between two secondary joists 1.
Wherein, 1 upper surface of secondary joist is provided with two sides and is provided with the twice snap groove 11 axially extending along secondary joist 1,
The section of snap groove 11 is inverted T-shaped structure in the present embodiment.
The photovoltaic module 2 includes photovoltaic panel 21 and the frame 22 for surrounding the photovoltaic panel 21, under the frame 22
Side is formed with support in the inside edge 221 of 1 upper surface of secondary joist, 22 inside edge 221 of frame and secondary joist 1 of photovoltaic module 2
Surface this be to be provided with the waterproof pad 4 of EPDM foamed glue material for preventing rainwater between secondary joist 1 and inside edge 221
Gap leakage.The inside edge 221 is provided with the connection perforative through-hole 222 of bolt 3, in the present embodiment the frame of photovoltaic module 2
22 inside edge, 221 through-hole 222 is kidney slot, and extending direction and the secondary joist 1 of the kidney slot axially engage, and utilizes kidney slot pair
Installation site between photovoltaic module 2 and secondary joist 1 is finely adjusted.22 inside edge 221 of frame is by being threadedly connected to connection bolt 3
On nut 31 compress, the snap groove 11 and the mutual snapping in the head for connecting bolt 3.In the present embodiment, the snap groove
11 section is inverted T-shaped structure；The connection bolt 3 is T-bolt, and the width W on T-bolt head is less than snap groove
11 width of rebate a, the length L on T-bolt head are greater than the slot bottom width b of snap groove 11.Due to the width on T-bolt head
W is less than the width of rebate a of snap groove 11, therefore T-bolt head directly can penetrate snap groove from the notch above snap groove 11
Without being penetrated from the end of snap groove 11 in 11, while again since the length L on T-bolt head is greater than the slot bottom of snap groove 11
Width b, can restricted T type bolt head rotated in snap groove 11, prevent T-bolt during tightening nut 31 with nut
31 rotations improve installation effectiveness.In addition, hanging between inside edge 221 and photovoltaic panel 21 in the present embodiment and there are for installation
Worker tightens the operating space of nut 31.
In the present embodiment, the installation process between secondary joist 1 and photovoltaic module 2 is as follows:
S1. more secondary joists 1 are transversely mounted, and be parallel to each other between each secondary joist 1.
S2. connection bolt 3 and nut 31 are pre-mounted in the through-hole 222 of 2 frame 22 of photovoltaic module, wherein nut 31
Do not tighten make to connect bolt 3 remain to be freely rotated and its head with 221 bottom surface of inside edge still there are biggish spacing.
S3. photovoltaic module 2 is pre-mounted on secondary joist 1, and the head for connecting bolt 3 is made to protrude into the snapping of secondary joist 1
In slot 11, nut 31 does not tighten the state for keeping photovoltaic module 2 along the adjusting free to slide of snap groove 11.
S4. after the position of photovoltaic module 2 being adjusted in place, tightening nut 31 makes to fix between photovoltaic module 2 and secondary joist 1
Connection.
S5. the S1 to step S4 that repeats the above steps is overlapped in photovoltaic module 2 between two secondary joists 1, while 1 liang of secondary joist
The photovoltaic module 2 adjacent with two is fixedly connected the snap groove 11 of side respectively.
The embodiment of the above is only the preferred embodiment of the utility model, not does any form to the utility model
On limitation.Anyone skilled in the art all can benefit in the case where not departing from technical solutions of the utility model ambit
More possible variations and retouching are made to technical solutions of the utility model with the technology contents of the disclosure above, or are revised as equivalent
The equivalent embodiment of variation.Therefore all contents without departing from technical solutions of the utility model, the thinking according to the utility model are made
Equivalent equivalence changes, should all be covered by the protection scope of the utility model.
Claims (5)
1. a kind of photovoltaic bracket secondary joist and photovoltaic module connection structure, including secondary joist (1) and it is overlapped in two secondary joists (1)
Between photovoltaic module (2), it is characterised in that: secondary joist (1) the upper surface two sides be provided with twice along secondary joist (1) axially prolong
The snap groove (11) stretched；The photovoltaic module (2) includes photovoltaic panel (21) and the frame for surrounding the photovoltaic panel (21)
(22), support is formed in the inside edge (221) of secondary joist (1) upper surface, the inside edge (221) on the downside of the frame (22)
It is provided with connection bolt (3) perforative through-hole (222) and the nut (31) by being threadedly connected in connection bolt (3) compresses, institute
State snap groove (11) and the mutual snapping in head for connecting bolt (3).
2. a kind of photovoltaic bracket secondary joist according to claim 1 and photovoltaic module connection structure, it is characterised in that: described
The section of snap groove (11) is inverted T-shaped structure；The connection bolt (3) is T-bolt, and the width on T-bolt head
Less than the width of rebate of snap groove (11), the length on T-bolt head is greater than the slot bottom width of snap groove (11).
3. a kind of photovoltaic bracket secondary joist according to claim 1 and photovoltaic module connection structure, it is characterised in that: described
Frame (22) inside edge (221) of photovoltaic module (2) and secondary joist (1) upper surface are provided with waterproof pad (4).
4. a kind of photovoltaic bracket secondary joist according to claim 3 and photovoltaic module connection structure, it is characterised in that: described
Waterproof pad (4) uses EPDM foamed glue material.
5. a kind of photovoltaic bracket secondary joist according to claim 1 and photovoltaic module connection structure, it is characterised in that: described
Frame (22) inside edge (221) through-hole (222) of photovoltaic module (2) is kidney slot, the extending direction of the kidney slot and time dragon
Bone (1) axially engages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254143.1U CN209389983U (en) | 2018-12-29 | 2018-12-29 | A kind of photovoltaic bracket secondary joist and photovoltaic module connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254143.1U CN209389983U (en) | 2018-12-29 | 2018-12-29 | A kind of photovoltaic bracket secondary joist and photovoltaic module connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389983U true CN209389983U (en) | 2019-09-13 |
Family
ID=67862825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822254143.1U Active CN209389983U (en) | 2018-12-29 | 2018-12-29 | A kind of photovoltaic bracket secondary joist and photovoltaic module connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209389983U (en) |
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2018
- 2018-12-29 CN CN201822254143.1U patent/CN209389983U/en active Active
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