CN209748494U - Cable fixing structure for photovoltaic junction box - Google Patents
Cable fixing structure for photovoltaic junction box Download PDFInfo
- Publication number
- CN209748494U CN209748494U CN201920893110.3U CN201920893110U CN209748494U CN 209748494 U CN209748494 U CN 209748494U CN 201920893110 U CN201920893110 U CN 201920893110U CN 209748494 U CN209748494 U CN 209748494U
- Authority
- CN
- China
- Prior art keywords
- cable
- box body
- line ball
- ball piece
- 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
- 239000013585 weight reducing agent Substances 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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 discloses a cable fixing structure for a photovoltaic junction box, which comprises a box body; the utility model discloses a photovoltaic backboard, including box body, line ball piece, cable bearing groove, buckle, draw-in groove, line ball piece's bottom is inlayed, line ball piece's middle part is equipped with the cable bearing groove that is the U-shaped, the width of cable bearing groove matches with the diameter of cable, and the bottom of cable bearing groove even has the buckle, and the corresponding position of box body is equipped with the draw-in groove that matches with the buckle, line ball piece's lower surface and the lower surface of box. The photovoltaic backboard is tightly attached to the lower portion of the device, the wiring box body and the wiring blocks can be bonded to the photovoltaic backboard together when a customer installs the photovoltaic backboard, and therefore the possibility that the wiring blocks fall off is fundamentally eliminated.
Description
Technical Field
The utility model relates to a cable fixed knot constructs for photovoltaic terminal box.
Background
Among the prior art, the line ball piece of photovoltaic terminal box is from last down pushing down the cable, this kind of cable fixed mode is simply used, and low cost, but after long-time use, because the influence of external force or vibrations, very easily appear not hard up phenomenon between line ball piece and the box body, and because the line ball piece is located the top of box body, when the line ball piece is not hard up, the external world does not have any motion that shelters from the thing butt and catches the line ball piece, so very easily cause the phenomenon that the line ball piece drops from the box body top, thereby lead to the cable not fixed, cause the cable problem of droing.
And when the line ball piece is not hard up, can cause the fixed intensity greatly reduced of cable to cause the cable not hard up, and can influence the connection state of cable end and the inside electron device of photovoltaic terminal box, and in case appear short circuit, open circuit or contact failure's phenomenon, can cause the emergence of transmission line incident.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above prior art not enough, provide a cable fixed knot constructs for photovoltaic terminal box.
A cable fixing structure for a photovoltaic junction box comprises a box body; the utility model discloses a photovoltaic backboard, including box body, line ball piece, cable bearing groove, buckle, draw-in groove, line ball piece's bottom is inlayed, line ball piece's middle part is equipped with the cable bearing groove that is the U-shaped, the width of cable bearing groove matches with the diameter of cable, and the bottom of cable bearing groove even has the buckle, and the corresponding position of box body is equipped with the draw-in groove that matches with the buckle, line ball piece's lower surface and the lower surface of box.
Preferably, the cable bearing groove is provided with protrusions on two sides.
Preferably, the side wall of the line pressing block is provided with a weight reduction groove.
Preferably, the box body further comprises an upper cover, and the upper cover is connected with the upper end of the box body.
Preferably, the upper cover is connected with the box body through a plurality of inverted buckle structures.
Has the advantages that:
In order to solve the technical problem, the utility model discloses a photovoltaic terminal box cable fixed knot constructs adopts the line ball piece to put the structure down to together directly bond line ball piece and box body on the photovoltaic backplate.
After adopting above-mentioned structure, the line ball is as a whole with the box body and is bonded on the photovoltaic backplate, and fundamentally has stopped the hidden danger that the line ball drops, has strengthened the security and the durability of terminal box.
Drawings
Fig. 1 is a sectional view of a cable fixing structure for a photovoltaic junction box;
FIG. 2 is a schematic structural diagram of a wire pressing block;
1. line ball piece 11, buckle 12, cable bearing groove 2, box body 3, cable 4 photovoltaic backplate.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
A cable fixing structure for a photovoltaic junction box comprises a box body 2; the bottom of box body 2 has inlayed cable pressing block 1, cable pressing block 1's middle part is equipped with the cable bearing groove 12 that is the U-shaped, the width of cable bearing groove 12 matches with the diameter of cable 3, and even there is buckle 11 bottom of cable bearing groove 12, and the corresponding position of box body 2 is equipped with the draw-in groove that matches with buckle 11, the lower surface of cable pressing block 1 all passes through the glue adhesion on the upper surface of photovoltaic backplate 4 with the lower surface of box body 2.
the two sides of the cable bearing groove 12 are both provided with protrusions. Through protruding extrusion cable 3, can be better fix cable 3, prevent the landing phenomenon from appearing between cable 3 and the line ball piece 1. And a weight reduction groove is formed in the side wall of the wire pressing block 1.
Still include the upper cover, the upper cover link to each other with the upper end of box body 2, upper cover and box body 2 between link to each other through a plurality of back-off structure.
This cable fixed knot of photovoltaic terminal box constructs, is to hug closely photovoltaic backplate 4 with line ball 1 design in the lower part, can bond box body 2 together with line ball 1 on photovoltaic backplate 4 during the customer installation, has stopped the possibility that line ball 1 drops with regard to fundamentally like this.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A cable fixing structure for a photovoltaic junction box is characterized by comprising a box body; the utility model discloses a photovoltaic backboard, including box body, line ball piece, cable bearing groove, buckle, draw-in groove, line ball piece's bottom is inlayed, line ball piece's middle part is equipped with the cable bearing groove that is the U-shaped, the width of cable bearing groove matches with the diameter of cable, and the bottom of cable bearing groove even has the buckle, and the corresponding position of box body is equipped with the draw-in groove that matches with the buckle, line ball piece's lower surface and the lower surface of box.
2. The cable fixing structure for a photovoltaic junction box as claimed in claim 1, wherein the cable carrying groove is provided with protrusions at both sides.
3. the cable fixing structure for a photovoltaic junction box as claimed in claim 1, wherein a weight reduction groove is formed on a side wall of the crimping block.
4. The cable fixing structure for a photovoltaic junction box according to claim 1, further comprising an upper cover connected to an upper end of the box body.
5. The cable fixing structure for the photovoltaic junction box as claimed in claim 4, wherein the upper cover is connected with the box body through a plurality of inverted buckling structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893110.3U CN209748494U (en) | 2019-06-14 | 2019-06-14 | Cable fixing structure for photovoltaic junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893110.3U CN209748494U (en) | 2019-06-14 | 2019-06-14 | Cable fixing structure for photovoltaic junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209748494U true CN209748494U (en) | 2019-12-06 |
Family
ID=68723773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893110.3U Expired - Fee Related CN209748494U (en) | 2019-06-14 | 2019-06-14 | Cable fixing structure for photovoltaic junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209748494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138335A (en) * | 2019-06-14 | 2019-08-16 | 江苏最上电气有限公司 | A kind of cable immobilizing structure for photovoltaic junction box |
-
2019
- 2019-06-14 CN CN201920893110.3U patent/CN209748494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138335A (en) * | 2019-06-14 | 2019-08-16 | 江苏最上电气有限公司 | A kind of cable immobilizing structure for photovoltaic junction box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209748494U (en) | Cable fixing structure for photovoltaic junction box | |
| CN207199901U (en) | Socket electric connector | |
| CN208965964U (en) | A kind of aspiration-type timber floor | |
| CN201035191Y (en) | Improved anti-dust cap for optical fiber connector | |
| CN201663670U (en) | Network cable distributing frame | |
| CN206922093U (en) | A kind of USB TYPE C water-proof connectors | |
| CN206236864U (en) | A kind of durable type cable connecting component | |
| SG147303A1 (en) | Method for joining an integrated circuit and a flexible circuit | |
| CN203631825U (en) | Spring type unlocking SFP connector | |
| CN206976698U (en) | A kind of USB waterproof plugs line | |
| KR200282419Y1 (en) | Divergence Terminal for Ground Rod | |
| CN217521400U (en) | Optical coupler with anti-falling structure | |
| CN201826596U (en) | Fence | |
| CN205977921U (en) | Flexible connecting piece and flexible connection structure | |
| CN2901756Y (en) | Combined earphone | |
| CN203836901U (en) | LED lamp driving board connecting device | |
| CN203912139U (en) | Magnetic connection earphone | |
| CN204858068U (en) | On -vehicle multi -functional USB interface | |
| CN221176780U (en) | Folding-resistant anti-interference connector | |
| CN217768974U (en) | Anti-loosening automobile wire harness | |
| CN201323251Y (en) | Reelable soft flat cable with hook | |
| CN209099077U (en) | A kind of underground railway track spacer sleeve | |
| CN110737055B (en) | High-speed optical module for data transmission | |
| CN220359305U (en) | Prevent wind and make an uproar miaow head structure | |
| CN212343252U (en) | Line structure is crossed to box of LED display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |