CN202564412U - Tubular spring support backstop ring for solar photovoltaic junction box - Google Patents
Tubular spring support backstop ring for solar photovoltaic junction box Download PDFInfo
- Publication number
- CN202564412U CN202564412U CN2012200455592U CN201220045559U CN202564412U CN 202564412 U CN202564412 U CN 202564412U CN 2012200455592 U CN2012200455592 U CN 2012200455592U CN 201220045559 U CN201220045559 U CN 201220045559U CN 202564412 U CN202564412 U CN 202564412U
- Authority
- CN
- China
- Prior art keywords
- stopping
- backstop
- limb
- junction box
- spring support
- 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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Classifications
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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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a tubular spring support backstop ring for a solar photovoltaic junction box, comprising a backstop ring body, wherein valgus backstop limbs are arranged on the side wall of the backstop ring body; and tooth ridges are arranged on the upper edge of the valgus backstop limbs. As the tooth ridges are arranged on the upper edge of the backstop limbs, the backstop effect of the backstop limbs is better.
Description
(1) technical field
The utility model relates to a kind of pipe spring bracket Non-return ring of photovoltaic terminal box.
(2) background technology
The general structure of the pipe spring bracket Non-return ring of existing photovoltaic terminal box is: comprise the stopping circle body, have the stopping limb that turns up on the sidewall of stopping circle body.The stopping limb that turns up when Non-return ring is filled in plays the effect of stopping.The shortcoming that the pipe spring bracket Non-return ring of existing photovoltaic terminal box also exists is: the stopping effect of stopping limb is still waiting to improve.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of the pipe spring bracket Non-return ring that has the photovoltaic terminal box now, the utility model provides a kind of pipe spring bracket Non-return ring of photovoltaic terminal box of stopping better effects if.
The technical scheme that the utility model solves its technical problem is: a kind of pipe spring bracket Non-return ring of photovoltaic terminal box, comprise the stopping circle body, and have the stopping limb that turns up on the sidewall of said stopping circle body, the upper edge of said stopping limb is provided with groove.
Further, the cross section of said stopping limb is curved.
The method for using of the utility model is identical with the pipe spring bracket Non-return ring method for using of existing photovoltaic terminal box, repeats no more at this.
The beneficial effect of the utility model is: on the upper edge of stopping limb, groove is set, makes the stopping better effects if of stopping limb.
(4) description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is another structural representation of the utility model.
(5) embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
With reference to Fig. 1, a kind of pipe spring bracket Non-return ring of photovoltaic terminal box comprises stopping circle body 1, has the stopping limb 2 that turns up on the sidewall of said stopping circle body 1, and the upper edge of said stopping limb 2 is provided with groove 3.The cross section of the limb of stopping described in the present embodiment 2 is curved.The upper edge of stopping limb is provided with a plurality of teeth composition grooves among Fig. 1, also can be as shown in Figure 2, and two teeth 4 (or a plurality of tooth) only are set in the upper edge of stopping limb form groove.
The method for using of the utility model is identical with the pipe spring bracket Non-return ring method for using of existing photovoltaic terminal box, repeats no more at this.
The utility model is provided with groove 3 on the upper edge of stopping limb 2, make the stopping better effects if of stopping limb 2.
Claims (2)
1. the pipe spring bracket Non-return ring of a photovoltaic terminal box comprises the stopping circle body, has the stopping limb that turns up on the sidewall of said stopping circle body, and it is characterized in that: the upper edge of said stopping limb is provided with groove.
2. the pipe spring bracket Non-return ring of photovoltaic terminal box as claimed in claim 1, it is characterized in that: the cross section of said stopping limb is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200455592U CN202564412U (en) | 2012-02-10 | 2012-02-10 | Tubular spring support backstop ring for solar photovoltaic junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200455592U CN202564412U (en) | 2012-02-10 | 2012-02-10 | Tubular spring support backstop ring for solar photovoltaic junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564412U true CN202564412U (en) | 2012-11-28 |
Family
ID=47214037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200455592U Expired - Fee Related CN202564412U (en) | 2012-02-10 | 2012-02-10 | Tubular spring support backstop ring for solar photovoltaic junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564412U (en) |
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2012
- 2012-02-10 CN CN2012200455592U patent/CN202564412U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140210 |