CN217848552U

CN217848552U - Prepackage type seals photovoltaic terminal box connector by force

Info

Publication number: CN217848552U
Application number: CN202221017006.6U
Authority: CN
Inventors: 梅有明; 陈建华; 刘寿华
Original assignee: Yangzhou Langri New Energy Technology Co ltd
Current assignee: Yangzhou Langri New Energy Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-18
Anticipated expiration: 2032-04-29

Abstract

The utility model belongs to the technical field of the terminal box connector, especially, be a sealed photovoltaic terminal box connector by force of prepackage type, which comprises a mounting panel, be fixed with the box body on the mounting panel, the bilateral symmetry of box body is equipped with four connector bodies, be provided with the coupling assembling that is used for the fixed connector body on the box body, the both sides face symmetry of box body is fixed with two mounting boxes, be provided with the locking mechanism that moves who is used for spacing coupling assembling in the mounting box, the top of box body is passed through the fix with screw and is had the apron. The utility model discloses a mutually supporting between connecting pipe, fixed pipe, screwed pipe, connection pad and the fixed tooth, the mode that adopts double thread is fixed box body and connector body, has not only strengthened the leakproofness between box body and the connector body, simultaneously, also can strengthen its fixity, prevents that the connector body from taking place the phenomenon that drops after long-time the use, through setting up locking moving mechanism, can carry on spacingly to fixed tooth, makes locking not moving effect better.

Description

Prepackage type seals photovoltaic terminal box connector by force

Technical Field

The utility model relates to a terminal box connector technical field specifically is a sealed photovoltaic terminal box connector by force of prepackage type.

Background

The photovoltaic junction box is a specific product in a photovoltaic cell industrial chain, the junction box is a device which connects joints of cables together and plays roles of protection and connection, the whole structure of the photovoltaic junction box is provided with a plurality of parts, and a connector is one of the parts and is used for erecting a communicating bridge between blocked parts or isolated and non-communicated circuits in the circuit so as to circulate current and enable the circuit to realize a preset function;

however, when the conventional connector is installed, the conventional connector is fixed on the junction box through a plurality of nuts, and after the conventional connector is used for a long time, the conventional connector is easy to loosen, so that the using effect is influenced, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prepackage type seals photovoltaic terminal box connector by force has solved traditional technology, fixes on the terminal box through a plurality of nuts, uses the back for a long time, and easy emergence is not hard up, influences the problem of result of use.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a prepackage type seals photovoltaic terminal box connector by force, includes the mounting panel, be fixed with the box body on the mounting panel, the bilateral symmetry of box body is equipped with four connector bodies, be provided with the coupling assembling that is used for the fixed connector body on the box body, the both sides face symmetry of box body is fixed with two mounting boxes, be provided with the locking mechanism that moves who is used for spacing coupling assembling in the mounting box, the top of box body is passed through the fix with screw and is had the apron.

Further, coupling assembling fixes four connecting pipes at box body both sides face including the symmetry, the one end of connector body is fixed with fixed pipe, the one end of fixed pipe is fixed with the screwed pipe, screwed pipe threaded connection is in the connecting pipe, the surface threaded connection of fixed pipe and connecting pipe junction has the connection pad, the surface equidistance of connection pad is fixed with fixed tooth.

Furthermore, locking mechanism includes that the symmetry is fixed at two flexible loop bars of mounting box inner wall, the one end of flexible loop bar is fixed with the connecting plate, reset spring has been cup jointed to the surface of flexible loop bar, reset spring's both ends respectively with mounting box and connecting plate fixed connection, a side of connecting plate is fixed with spacing, two draw-in grooves with fixed tooth looks adaptation are seted up to the symmetry on the spacing.

Furtherly, offer the preformed hole that is used for the bolt to twist on the mounting panel, the quantity of preformed hole is four.

Furthermore, the both sides face of mounting box all seted up and is used for the gliding spout of connecting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a prepackage type seals photovoltaic terminal box connector by force possesses following beneficial effect:

the utility model discloses, through the connecting pipe, fixed pipe, the screwed pipe, mutually support between connection pad and the fixed tooth, the mode that adopts double thread is fixed box body and connector body, not only the leakproofness between box body and the connector body has been strengthened, and simultaneously, also can strengthen its fixity, prevent the connector body after long-time the use, the phenomenon that takes place to drop, through setting up locking mechanism, can carry on spacingly to fixed tooth, make locking effect better, through setting up the preformed hole, conveniently fix the box body in the notch of wall default, through the setting of screw and apron, make things convenient for the staff to overhaul the inside device of box body, it is comparatively convenient.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the box body of the present invention;

fig. 3 is a schematic structural view of the connection assembly of the present invention;

FIG. 4 is a schematic view of the connection relationship between the fixing teeth and the anti-loosening mechanism of the present invention;

fig. 5 is a schematic view of the anti-loosening mechanism of the present invention.

In the figure: 1. mounting a plate; 2. a box body; 3. a connector body; 4. a connecting assembly; 401. a connecting pipe; 402. a fixed tube; 403. a threaded pipe; 404. a connecting disc; 405. fixing teeth; 5. mounting a box; 6. an anti-loosening mechanism; 601. a telescopic loop bar; 602. a connecting plate; 603. a return spring; 604. a limiting strip; 605. a card slot; 7. a screw; 8. a cover plate; 9. reserving a hole; 10. a chute.

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

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an embodiment of the present invention provides a preassembled strong-sealing photovoltaic junction box connector, which includes a mounting plate 1, a box body 2 is fixed on the mounting plate 1, four connector bodies 3 are symmetrically arranged on two sides of the box body 2, a connecting assembly 4 for fixing the connector bodies 3 is arranged on the box body 2, two mounting boxes 5 are symmetrically fixed on two side surfaces of the box body 2, a loosening prevention mechanism 6 for limiting the connecting assembly 4 is arranged in the mounting boxes 5, and a cover plate 8 is fixed on the top of the box body 2 through screws 7;

to sum up, the device is when using, fix mounting panel 1 in the notch of wall default, be connected connector body 3 with box body 2 through coupling assembling 4, be used for connecting the cable, make the electric current circulation, through coupling assembling 4, the mode that adopts double thread is fixed with box body 2 and connector body 3, not only strengthened the leakproofness between box body 2 and the connector body 3, and simultaneously, also can strengthen its fixity, prevent that connector body 3 from using the back for a long time, the phenomenon that takes place to drop, through locking mechanism 6, can be spacing to coupling assembling 4, make locking effect better, when needing to overhaul the device of box body 2 inside, twist screw 7, separate box body 2 and apron 8, take off apron 8, can overhaul, it is comparatively convenient.

As shown in fig. 2 and 3, in some embodiments, the connection assembly 4 includes four connection pipes 401 symmetrically fixed on both sides of the case 2, a fixed pipe 402 is fixed at one end of the connector body 3, a threaded pipe 403 is fixed at one end of the fixed pipe 402, the threaded pipe 403 is screwed into the connection pipe 401, a connection disc 404 is screwed on the outer surface of the connection part of the fixed pipe 402 and the connection pipe 401, and fixed teeth 405 are fixed on the outer surface of the connection disc 404 at equal intervals; when box body 2 and connector body 3 need to be fixed, screwed pipe 403 is screwed in connecting pipe 401, box body 2 and connector body 3 are preliminarily fixed, when screwed pipe 403 is located in connecting pipe 401, fixed pipe 402 and connecting pipe 401 are also in the aligned position, connecting disc 404 is screwed to the joint of fixed pipe 402 and connecting pipe 401, box body 2 and connector body 3 are fixed again, and sealing performance and fixity are enhanced through double threads.

As shown in fig. 4 and fig. 5, in some embodiments, the anti-loosening mechanism 6 includes two telescopic rods 601 symmetrically fixed on the inner wall of the mounting box 5, one end of each telescopic rod 601 is fixed with a connecting plate 602, an outer surface of each telescopic rod 601 is sleeved with a return spring 603, two ends of each return spring 603 are respectively fixedly connected with the mounting box 5 and the connecting plate 602, one side surface of each connecting plate 602 is fixed with a limiting strip 604, and two clamping grooves 605 adapted to the fixed teeth 405 are symmetrically formed on each limiting strip 604; when the fixed teeth 405 need to be limited, the limiting strip 604 is pressed backwards, the connecting plate 602 compresses the telescopic loop bar 601 and the return spring 603 backwards, then the connecting plate 404 is rotated to screw the connecting plate 404 to the joint of the fixed tube 402 and the connecting tube 401, at this time, the connecting plate 602 is loosened, the connecting plate 602 and the limiting strip 604 are driven to move forwards by the elastic force of the return spring 603, the fixed teeth 405 are clamped into the clamping grooves 605, the fixed teeth 405 are limited, the connecting plate 404 is prevented from loosening, and the phenomenon that the connector body 3 falls off in the using process is avoided.

As shown in fig. 1, in some embodiments, the mounting plate 1 is provided with four prepared holes 9 for screwing bolts, and the number of the prepared holes 9 is four; screw in the preformed hole 9 with the bolt in, can fix mounting panel 1 in the notch that the wall was predetermine, reinforcing stability.

As shown in fig. 5, in some embodiments, the two side surfaces of the mounting box 5 are both provided with sliding grooves 10 for sliding the connecting plate 602; through the setting of spout 10, make connecting plate 602 can slide backward, conveniently compress flexible loop bar 601 and reset spring 603.

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 sealed photovoltaic terminal box connector is forced to prepackage type, includes mounting panel (1), its characterized in that: be fixed with box body (2) on mounting panel (1), the bilateral symmetry of box body (2) is equipped with four connector body (3), be provided with coupling assembling (4) that are used for fixed connector body (3) on box body (2), the both sides face symmetry of box body (2) is fixed with two mounting boxes (5), be provided with locking mechanism (6) that are used for spacing coupling assembling (4) in mounting box (5), the top of box body (2) is fixed with apron (8) through screw (7).

2. The preassembled highly sealed photovoltaic junction box connector of claim 1, wherein: coupling assembling (4) fix four connecting pipes (401) at box body (2) both sides face including the symmetry, the one end of connector body (3) is fixed with fixed pipe (402), the one end of fixed pipe (402) is fixed with screwed pipe (403), screwed pipe (403) threaded connection is in connecting pipe (401), the surface threaded connection of fixed pipe (402) and connecting pipe (401) junction has connection pad (404), the surface equidistance of connection pad (404) is fixed with fixed tooth (405).

3. The preassembled highly sealed photovoltaic junction box connector of claim 2, wherein: locking mechanism (6) are fixed two flexible loop bars (601) at mounting box (5) inner wall including the symmetry, the one end of flexible loop bar (601) is fixed with connecting plate (602), reset spring (603) have been cup jointed to the surface of flexible loop bar (601), reset spring's (603) both ends respectively with mounting box (5) and connecting plate (602) fixed connection, a side of connecting plate (602) is fixed with spacing (604), two draw-in grooves (605) with fixed tooth (405) looks adaptation are seted up to the symmetry on spacing (604).

4. The preassembled highly sealed photovoltaic junction box connector of claim 1, wherein: offer on mounting panel (1) and be used for preformed hole (9) that the bolt was twisted, the quantity of preformed hole (9) is four.

5. The preassembled highly sealed photovoltaic junction box connector of claim 3, wherein: and sliding grooves (10) used for connecting the plates (602) to slide are formed in two side faces of the mounting box (5).