CN212517689U

CN212517689U - Photovoltaic connector with stopping ring

Info

Publication number: CN212517689U
Application number: CN202021136509.6U
Authority: CN
Inventors: 李霖
Original assignee: Zhenjiang Renfa Electronic Co ltd
Current assignee: Zhenjiang Renfa Electronic Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-09
Anticipated expiration: 2030-06-18

Abstract

The utility model belongs to the technical field of connectors, in particular to a photovoltaic connector with a retaining ring, which comprises a photovoltaic connector main body, the retaining ring and an inner plug, the retaining ring and the inner plug are both arranged on the photovoltaic connector main body, the outer side of the photovoltaic connector main body close to the inner plug is screwed with a screw cap through threads, the connecting design of the two sealing rings at the sealing groove is matched with the clamping effect of the limiting ring in the limiting groove at the side edge, so that the better sealing effect of the mounting connection part of the screw cap is ensured, the position stability after the screw cap is mounted is effectively enhanced by utilizing the clamping effect of the pressing block in the pressing groove and the clamping effect of the positioning ring in the positioning groove, meanwhile, the clamping groove is formed in the photovoltaic connector main body, so that the clamping blocks and the clamping rings can be temporarily clamped conveniently, the cap is not easily lost, and the high-efficiency and stable use and operation of the photovoltaic connector with the retaining ring are guaranteed.

Description

Photovoltaic connector with stopping ring

Technical Field

The utility model belongs to the technical field of the connector, concretely relates to photovoltaic connector with stopping circle.

Background

At present, along with the development of society, the life, the needs of production, the photovoltaic board has obtained more and more extensive application in people's daily life, and the photovoltaic board is very high to photovoltaic connector's requirement in the use, need fine electric connection compactness, leakproofness and fastness, common photovoltaic connector is of a great variety and the structure is similar, generally all utilize the stopping circle to prevent that public mother from retreating to inserting the time, also be exactly common photovoltaic connector that has the stopping circle, and current photovoltaic connector that has the stopping circle is in the in-process of using, the leakproofness and the positional stability of its upper spin cap part are all not good, the practicality is poor, and there is not more supplementary effect, to a certain extent, the high-efficient usability to the photovoltaic connector that has the stopping circle has been reduced.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a photovoltaic connector with stopping circle has and revolves the cap part and has better leakproofness and positional stability and possess the characteristics of certain supplementary assembly effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photovoltaic connector with stopping circle, includes photovoltaic connector main part, stopping circle and interior stopper, the stopping circle with interior stopper is all installed in the photovoltaic connector main part, be close to in the photovoltaic connector main part the outside of interior stopper has connect soon through the screw thread and has connect and has revolved the cap, be close to in the photovoltaic connector main part the position department integrated into one piece of revolving the cap bottom side has the retaining ring piece, revolve the cap with be equipped with spacing ring, sealing washer and holding ring between the retaining ring piece, be equipped with on the inner wall of revolving the cap with spacing ring, holding ring assorted spacing groove and constant head tank, just revolve the cap with retaining ring piece table wall is close to the position department of sealing washer all begins to have the seal groove, integrated into one piece has the fixture block on the top side wall of revolving the cap, be equipped with on the outer wall of photovoltaic connector main part with fixture block size assorted draw-in groove.

As the utility model discloses a preferred technical scheme of photovoltaic connector with stopping circle, the spacing ring with the fixed ring piece butt fusion is fixed, the sealing washer is provided with two altogether, just the spacing ring with the sealing washer is rubber component.

As the utility model discloses a preferred technical scheme of photovoltaic connector with stopping circle, integrated into one piece has the briquetting on the interior top surface of spiral cap, the indent has been seted up with the corresponding position department of briquetting on the interior stopper.

As the utility model discloses a preferred technical scheme of photovoltaic connector with stopping circle, the butt fusion has the screens ring on the outer wall of fixture block, just be equipped with on the draw-in groove inner wall with screens ring assorted screens groove.

As the utility model discloses a preferred technical scheme of photovoltaic connector with stopping circle, it has anti-skidding line to distribute on the outer lane table wall of cap soon.

As the utility model discloses a preferred technical scheme of photovoltaic connector with stopping circle, the magnetic path is installed to the upper surface gomphosis of fixture block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when using, through the connection design of two sealing washers in seal groove department, the cooperation spacing ring is in the even effect of card of side department spacing inslot, and the spacing ring, the sealing washer is rubber component, the better sealed effect of cap erection joint department has been guaranteed soon, utilize the solid effect of card and the block effect of holding ring in the constant head tank of briquetting in the indent, the positional stability after the cap erection completion has effectively been strengthened soon, simultaneously through the screens groove that is equipped with in the photovoltaic connector main part, be convenient for to the fixture block, the part of holding ring carries out interim card and puts, make things convenient for personnel to install, be difficult for causing losing of rotating the cap, certain complementary effect is possessed, the high-efficient stable operation of photovoltaic connector to having the stopping circle has been guaranteed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the inner part of the middle screw cap of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural view of an outer portion of the photovoltaic connector body according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: 1. a photovoltaic connector body; 2. a backstop ring; 3. an inner plug; 4. screwing the cap; 5. a fixed ring block; 6. briquetting; 7. pressing a groove; 8. a clamping block; 9. a limiting ring; 10. a limiting groove; 11. a seal ring; 12. A sealing groove; 13. a positioning ring; 14. positioning a groove; 15. a card slot; 16. a clamping groove; 17. and a clamp ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a photovoltaic connector with a stopping ring comprises a photovoltaic connector main body 1, a stopping ring 2 and an inner plug 3, wherein the stopping ring 2 and the inner plug 3 are both arranged on the photovoltaic connector main body 1, the outer side of the photovoltaic connector main body 1 close to the inner plug 3 is screwed with a screw cap 4 through threads, a fixed ring block 5 is integrally formed at the position of the photovoltaic connector main body 1 close to the bottom side of the screw cap 4, a limiting ring 9, a sealing ring 11 and a positioning ring 13 are arranged between the screw cap 4 and the fixed ring block 5, a limiting groove 10 and a positioning groove 14 which are matched with the limiting ring 9 and the positioning ring 13 are arranged on the inner wall of the screw cap 4, a sealing groove 12 is arranged at the position of the surface wall of the screw cap 4 and the surface wall of the fixed ring block 5 close to the sealing ring 11, a clamping block 8 is integrally formed on the top side wall surface of the screw cap 4, and a clamping groove 15 which is matched with the clamping block 8 in size is arranged on the outer, by utilizing the corresponding connecting component and the application assembly, the efficient and stable use operation of the photovoltaic connector is ensured.

Specifically, the spacing ring 9 is fixed with 5 butt fusion of stationary ring piece, and sealing washer 11 is provided with two altogether, and spacing ring 9 and sealing washer 11 are rubber component, and in this embodiment, sealing washer 11 and spacing ring 9 joint have guaranteed the better sealed effect of the mounting connection department of spiral cap 4 in advancing corresponding seal groove 12 and spacing groove 10.

Specifically, integrated into one piece has briquetting 6 on the interior top surface of cap 4 soon, and indent 7 has been seted up with briquetting 6 corresponding position department on the interior stopper 3, and in this embodiment, holding ring 13 and fixed ring piece 5 formula structure as an organic whole, the block effect of holding ring 13 in constant head tank 14 cooperates the solid effect of the card of briquetting 6 in indent 7 on interior stopper 3, has effectively strengthened the position stability after the installation of cap 4 soon.

Specifically, the butt fusion has screens ring 17 on the outer wall of fixture block 8, and is equipped with on the draw-in groove 15 inner wall with screens ring 17 assorted screens groove 16, in this embodiment, screens ring 17 when the fixture block 8 stopper advances in draw-in groove 15 the joint in the screens groove 16 that corresponds, provides certain position firm effect for fixture block 8 and spiral cap 4.

Specifically, it has anti-skidding line to distribute on the outer lane table wall of cap 4 soon, and in this embodiment, the setting of anti-skidding line prevents effectively that the condition of taking place to take off the hand when the cap 4 rotates is soon held to personnel's hand.

Specifically, the magnetic block is installed on the upper surface of the clamping block 8 in an embedded mode, in the embodiment, the magnetic block matched with the magnetic block on the clamping block 8 is also installed on the inner surface of the clamping groove 15, the two magnetic blocks attract each other, and therefore the stability of the clamping block 8 in the clamping groove 15 is improved.

The utility model discloses a theory of operation and use flow: in the using process of the utility model, the stopping ring 2 is arranged on the photovoltaic connector main body 1, when the inner plug 3 is installed, the part of the screw cap 4 is in an external state, the clamping block 8 and the clamping ring 17 on the screw cap 4 are partially plugged into the corresponding clamping groove 15 and the corresponding clamping groove 16, so that the screw cap 4 keeps certain external stability, the screw cap 4 is not easy to fall and lose, and is convenient for personnel to take, when the screw cap 4 needs to be assembled, the screw cap 4 is screwed on the photovoltaic connector main body 1 through threads, wherein the joint of the screw cap 4 and the clamping groove 15 is provided with the limiting ring 9, the sealing ring 11 and the positioning ring 13, and the three are respectively clamped into the corresponding limiting groove 10, the sealing groove 12 and the positioning groove 14, the two sealing rings 11 and the limiting ring 9 are rubber components, the better sealing effect of the installation joint of the screw cap 4 is ensured, and the clamping effect of the positioning ring 13 in the positioning groove 14 is ensured, the clamping and fixing effect of the pressing block 6 in the pressing groove 7 on the inner plug 3 is matched, so that the position stability of the screw cap 4 after installation is effectively enhanced, and the efficient and stable use and operation of the photovoltaic connector are guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a photovoltaic connector with stopping circle, includes photovoltaic connector main part (1), stopping circle (2) and interior stopper (3), its characterized in that: the stopping ring (2) and the inner plug (3) are both installed on the photovoltaic connector main body (1), the outer side of the photovoltaic connector main body (1) close to the inner plug (3) is screwed with a screw cap (4) through threads, a fixing ring block (5) is integrally formed at a position on the photovoltaic connector main body (1) close to the bottom side of the screw cap (4), a limiting ring (9), a sealing ring (11) and a positioning ring (13) are arranged between the screw cap (4) and the fixing ring block (5), a limiting groove (10) and a positioning groove (14) which are matched with the limiting ring (9) and the positioning ring (13) are arranged on the inner wall of the screw cap (4), a sealing groove (12) is formed at a position on the surface wall of the screw cap (4) and the fixing ring block (5) close to the sealing ring (11), and a clamping block (8) is integrally formed on the top side wall surface of the screw cap (4), and a clamping groove (15) matched with the clamping block (8) in size is arranged on the outer wall of the photovoltaic connector main body (1).

2. The photovoltaic connector with the retaining ring of claim 1, wherein: the limiting ring (9) is fixedly welded with the fixing ring block (5), the number of the sealing rings (11) is two, and the limiting ring (9) and the sealing rings (11) are rubber components.

3. The photovoltaic connector with the retaining ring of claim 1, wherein: the inner top surface of the screw cap (4) is integrally formed with a pressing block (6), and the inner plug (3) is provided with a pressing groove (7) at a position corresponding to the pressing block (6).

4. The photovoltaic connector with the retaining ring of claim 1, wherein: the outer wall of the clamping block (8) is welded with a clamping ring (17), and the inner wall of the clamping groove (15) is provided with a clamping groove (16) matched with the clamping ring (17).

5. The photovoltaic connector with the retaining ring of claim 1, wherein: and anti-skid grains are distributed on the outer ring surface wall of the screw cap (4).

6. The photovoltaic connector with the retaining ring of claim 1, wherein: the upper surface of the clamping block (8) is embedded with a magnetic block.