CN218677734U - Female head protecting cover of photovoltaic alternating-current three-core connector - Google Patents
Female head protecting cover of photovoltaic alternating-current three-core connector Download PDFInfo
- Publication number
- CN218677734U CN218677734U CN202223126277.8U CN202223126277U CN218677734U CN 218677734 U CN218677734 U CN 218677734U CN 202223126277 U CN202223126277 U CN 202223126277U CN 218677734 U CN218677734 U CN 218677734U
- Authority
- CN
- China
- Prior art keywords
- cavity
- lid
- photovoltaic
- sealing member
- core connector
- 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.)
- Active
Links
Images
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
Abstract
The utility model discloses a female first protecting cover of photovoltaic interchange three-core connector belongs to connector technical field, and it includes the lid, lid one side is provided with connects the portion of inserting, should connect the inside cavity that is provided with of portion of inserting, is provided with the inclined plane in the cavity, inclined plane one side is provided with sealing member and this sealing member and cavity integral type sealing connection, the cartridge has the casing with the lid adaptation in the cavity, the casing both sides are provided with the boss, are provided with the fastener of fixed lid on this boss, further promote the leakproofness of lid and casing assembly department, improve the life of connector.
Description
Technical Field
The utility model belongs to the technical field of the connector, specifically speaking relates to a female first protecting cover of photovoltaic interchange three-core connector.
Background
The solar AC connector is mainly applied to a photovoltaic inverter, related components are required to be used as transmission carriers for outputting electric energy, and the AC connector for the photovoltaic system is a connecting device which is arranged between the inverter and a load device and plays a role in transmitting current and protecting safety. Solar connectors require an external protective shell to prevent damage to the solar connector from foreign substances such as dust and moisture. Meanwhile, a sealing gasket is required to be added inside the protective shell to prevent moisture from invading into the interior of the solar connector.
Because an annular sealing ring is usually sleeved at the joint of the cover body and the shell of the existing alternating current connector, the structure has the defect that when the assembly position of the cover body and the shell is too large, the annular sealing ring cannot be completely covered, so that the connection tightness is reduced, foreign substances such as dust, steam and the like enter to cause damage, and the service life of the connector is shortened. Therefore, it is necessary to provide a female protective cover for a photovoltaic ac three-core connector.
Disclosure of Invention
To above problem, the utility model provides a female head protecting cover of three core connectors is exchanged to photovoltaic further promotes the leakproofness of lid and casing assembly department, improves the life of connector.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a female protecting cover of photovoltaic interchange three-core connector, includes the lid, lid one side is provided with connects the portion of inserting, should connect the inside cavity that is provided with of portion of inserting, is provided with the inclined plane in the cavity, inclined plane one side is provided with sealing member and this sealing member and cavity integral type sealing connection, the cartridge has the casing with the lid adaptation in the cavity, the casing both sides are provided with the boss, are provided with the fastener of fixed lid on this boss.
Preferably, the sealing member is an elastic member.
Preferably, the fastener comprises a screw.
Preferably, the seal is in a stepped configuration.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in set up the sealing member integral type in the cavity, it makes the sealing member cover in assembly joint between them through lid and casing grafting extrusion to set up fasteners such as screw in the junction outside, strengthen sealed effect when making both assemble more firm, reach effectual waterproof dustproof effect, improve product life.
Drawings
Fig. 1 is a schematic overall structure diagram of a female protective cover of a photovoltaic ac three-core connector.
Fig. 2 is an applied internal structure diagram of a female protective cover of a photovoltaic ac three-core connector.
The correspondence between the labels of the various figures in the drawing and the names of the components is as follows:
1. a cover body; 11. a plug-in part; 111. a cavity; 1111. a seal member; 1112. an inclined surface; 2. a housing; 21. a boss; 3. a fastener.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, it is a structural schematic diagram of a female protecting cover of a photovoltaic ac three-core connector according to a preferred embodiment of the present invention, including cover 1 in this embodiment, cover 1 one side is provided with a socket 11, this socket 11 is provided with a cavity 111 inside, is provided with an inclined plane 1112 in the cavity 111, inclined plane 1112 one side is provided with a sealing member 1111 and this sealing member 1111 and cavity 111 integral type sealing connection, the casing 2 with cover 1 adaptation is inserted in the cavity 111, casing 2 both sides are provided with a boss 21, is provided with a fastening member 3 for fixing cover 1 on this boss 21, and when the insertion end of casing 2 is inserted into the cavity 111 of cover 1, the insertion end is pressed to sealing member 1111 and increases the assembly strength between them through the inclined plane 1112, so that this sealing member 1111 wraps up to the assembly of cover 1 and casing 2, and fastening member 3 fixes cover 1 and casing 2, so that both assemblies are more stable, the sealing effect is better, and an effective waterproof and dustproof effect is achieved, and the service life of the product is prolonged.
In this embodiment, the sealing member 1111 is an elastic member, and the sealing member 1111 is more easily covered on the assembly position of the cover body 1 and the housing 2 when the sealing member 1111 is pressed, so as to improve the sealing effect.
In this embodiment, the fastener 3 includes a screw, and connects the housing 2 and the cover body 1, and enhances the firmness of the assembly, thereby improving the sealing effect.
In this embodiment, the sealing member 1111 is of a stepped structure, the stepped structure is more beneficial to the insertion of the insertion end of the housing 2, and the sealing member 1111 is more comprehensively extruded, so that the sealing member achieves the effect of coating and sealing, the effective waterproof and dustproof effect is achieved, and the service life of the product is prolonged.
The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (4)
1. A female head protecting cover of a photovoltaic alternating-current three-core connector,
the method is characterized in that:
including lid (1), lid (1) one side is provided with connection portion (11), and this connection portion (11) is inside to be provided with cavity (111), is provided with inclined plane (1112) in cavity (111), inclined plane (1112) one side is provided with sealing member (1111) and this sealing member (1111) and cavity (111) integral type sealing connection, casing (2) with lid (1) adaptation are equipped with in cavity (111) interpolation, casing (2) both sides are provided with boss (21), are provided with fastener (3) of fixed lid (1) on this boss (21).
2. The female protective cover of a photovoltaic ac three-core connector according to claim 1, wherein: the sealing element (1111) is an elastic element.
3. The female protective cover of a photovoltaic ac three-core connector according to claim 1, wherein: the fastener (3) comprises a screw.
4. The female protective cover of a photovoltaic ac three-core connector according to claim 1, wherein: the sealing member (1111) is in a step-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223126277.8U CN218677734U (en) | 2022-11-24 | 2022-11-24 | Female head protecting cover of photovoltaic alternating-current three-core connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223126277.8U CN218677734U (en) | 2022-11-24 | 2022-11-24 | Female head protecting cover of photovoltaic alternating-current three-core connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218677734U true CN218677734U (en) | 2023-03-21 |
Family
ID=85540680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223126277.8U Active CN218677734U (en) | 2022-11-24 | 2022-11-24 | Female head protecting cover of photovoltaic alternating-current three-core connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218677734U (en) |
-
2022
- 2022-11-24 CN CN202223126277.8U patent/CN218677734U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9325124B2 (en) | Photovoltaic connector | |
| CN102195522B (en) | Wiring module for BIPV (building integrated photovoltaic) system | |
| CN111446557B (en) | Wiring device of photovoltaic equipment | |
| CN218677734U (en) | Female head protecting cover of photovoltaic alternating-current three-core connector | |
| CN201829878U (en) | Junction box | |
| CN211480367U (en) | Control box of intelligent circulating pump | |
| CN204230522U (en) | Dust-proof liquid-proof three-way connector | |
| CN210468240U (en) | Plug-in structure of connector | |
| CN209418924U (en) | A kind of sealing structure of photovoltaic connector shell | |
| CN204230523U (en) | Dust-proof liquid-proof connector | |
| CN219123566U (en) | Wire harness connector | |
| CN219046352U (en) | Stable assembly of photovoltaic connector | |
| CN213602349U (en) | Outdoor waterproof junction box | |
| CN217562962U (en) | High-current connector | |
| CN219739404U (en) | M8 waterproof connector | |
| CN216451137U (en) | Sealing protection device for high-voltage cable joint | |
| CN210607813U (en) | Waterproof power line | |
| CN218301109U (en) | Motor power line sealing connection structure and motor | |
| CN214311014U (en) | High-sealing optical cable joint box | |
| CN210404174U (en) | Waterproof connector | |
| CN216980976U (en) | High-efficiency waterproof sealing connector | |
| CN220066224U (en) | Connector pin structure with strong sealing performance | |
| CN220382389U (en) | Cable connecting wire | |
| CN217956219U (en) | High-voltage wire harness of sealed grounding integrated type | |
| CN216958664U (en) | Waterproof electric connector socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |