CN218471869U - Solar cell panel disconnector - Google Patents

Abstract

The utility model discloses a solar cell panel disconnector, including the photovoltaic disconnector body, the assembly groove has all been seted up with the bottom at the top of photovoltaic disconnector body, two a plurality of connect slot have all been seted up to the inner wall in assembly groove, two the assembly groove respectively with install the joint subassembly between the photovoltaic disconnector body jointly, two the inside in assembly groove all matches and has placed the horizontal pole, two the surface both sides of horizontal pole all set up with joint subassembly assorted draw-in groove. The utility model discloses a coupling assembling, horizontal pole, hidden groove, locking screw, metalwork, metal picture peg, draw-in groove, assembly groove, connecting slot, wiring slot and the assembly groove that set up, when changing the photovoltaic disconnect ware, only need reassemble the horizontal pole can, need not the secondary wiring, it is very convenient, not only improved work efficiency, also avoid appearing the phenomenon of wiring mistake simultaneously.

Description

Solar cell panel disconnector

Technical Field

The utility model relates to a disconnector technical field especially relates to a solar cell panel disconnector.

Background

The photovoltaic power generation system is composed of a solar cell panel, an inverter, a controller and a disconnector. The inverter converts the direct current into alternating current; the controller regulates and controls the output power of the inverter according to the input data information such as voltage, current and the like; the disconnector is used for isolating direct current and commercial power so as to ensure safe and stable operation of the photovoltaic power station. Compared with a common disconnector, the photovoltaic disconnector has higher requirements on the arc extinguishing capability of the disconnector;

the existing photovoltaic disconnector is complex in field secondary wiring after replacement, low in efficiency and easy to cause wiring errors.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the mosquito is more in courtyard summer, and bringing certain puzzlement to people who leisure in courtyard, and providing a solar cell panel disconnector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a solar cell panel disconnector, includes the photovoltaic disconnector body, the assembly groove has all been seted up with the bottom at the top of photovoltaic disconnector body, two a plurality of connection slot have all been seted up to the inner wall in assembly groove, two the assembly groove respectively with the photovoltaic disconnector body between install joint subassembly, two the inside of assembly groove all matches and has placed the horizontal pole, two the surface both sides of horizontal pole all set up with joint subassembly assorted draw-in groove, two a plurality of wiring slots and hidden groove, a plurality of the equal fixedly connected with metalwork piece in inside of wiring slot, it is a plurality of the equal fixedly connected with of outer wall of metalwork and connection slot assorted metal picture peg, and the inner wall that the metal picture peg runs through the wiring slot extends to the outer wall of horizontal pole, and is a plurality of the inside in hidden groove all is equipped with locking screw, and locking screw runs through the inside that the inner wall in hidden groove extends to the wiring slot.

Preferably, two the joint subassembly all includes stroke groove and two inner chambers, and the outer wall at the photovoltaic disconnector body is seted up to the stroke groove, and the inner chamber is seted up in the inside of photovoltaic disconnector body and is located the both sides in assembly groove, the stroke groove is linked together, two the inside symmetry in stroke groove is equipped with two push rods, two the equal fixedly connected with push pedal of one end of push rod, two the equal fixedly connected with L type pole of one side outer wall of push rod, two a plurality of springs of common fixedly connected with between L type pole and the adjacent inner chamber, two the equal fixedly connected with in end and draw-in groove assorted fixture block of L type pole, the spring can guarantee that the fixture block is in the state of stretching out all the time under the condition that does not have external force.

Preferably, two the inner wall of assembly groove all sets up the slide opening that is linked together with the inner chamber, and the outer wall laminating of slide opening inner wall and fixture block slides, and the slide opening has limiting displacement to the fixture block, guarantees the stable removal of fixture block.

Preferably, two the both sides outer wall of push rod all slides with the laminating of the both sides inner wall in stroke groove, has limiting displacement, guarantees the steady removal of push rod.

Preferably, two the outer wall of push pedal has all been seted up anti-skidding line, increases the surface friction of push pedal, avoids taking place the phenomenon of skidding when promoting the push pedal and remove.

Preferably, the elastic metal sheets are fixedly connected inside the connecting slots and connected with an internal circuit of the photovoltaic disconnector body, and after the elastic metal sheets are contacted with the metal inserting plate, the elastic metal sheets are equivalent to the connection between the metal inserting plate and the internal circuit of the photovoltaic disconnector body.

Preferably, the bottoms of the metal inserting plates are all in arc-shaped design, so that the metal inserting plates can be conveniently inserted into the connecting slots.

Preferably, a plurality of locking screws are in threaded connection with the adjacent cross rods, and the use of the locking screws is facilitated.

Preferably, the two cross rods are made of insulating ceramic materials, and the insulating ceramic materials have the advantages of insulation, corrosion resistance, good thermal stability and the like.

Compared with the prior art, the utility model has the advantages of:

according to the scheme, by the aid of the connecting assembly, the cross rod, the hidden groove, the locking screw, the metal piece, the metal inserting plate, the clamping groove, the assembling groove, the connecting slot, the wiring slot and the assembling groove, when the photovoltaic disconnector is replaced, the cross rod is only required to be reassembled, secondary wiring is not required, convenience is achieved, working efficiency is improved, and meanwhile the phenomenon of wiring errors is avoided;

this scheme coupling assembling is favorable to the quick assembly disassembly of horizontal pole through spring, push pedal, push rod, L type pole and the fixture block that sets up.

Drawings

Fig. 1 is a schematic view of an assembly of a photovoltaic disconnector body and a cross bar of a solar panel disconnector according to the present invention;

fig. 2 is a perspective view of a cross bar of a solar panel disconnector according to the present invention;

fig. 3 is a cross-sectional view of a photovoltaic disconnector body of a solar panel disconnector in a plan view.

In the figure: 1. a photovoltaic disconnect body; 2. a cross bar; 3. pushing the plate; 4. a card slot; 5. a metal member; 6. a wiring slot; 7. locking screws; 8. hiding the groove; 9. a metal flashboard; 10. an L-shaped rod; 11. a resilient metal sheet; 12. a stroke slot; 13. a push rod; 14. an inner cavity; 15. a clamping block; 16. assembling a groove; 17. connecting the slots; 18. a spring.

Detailed Description

Shown by fig. 1-3, relate to a solar cell panel disconnector, including photovoltaic disconnector body 1, assembly groove 16 has all been seted up with the bottom at the top of photovoltaic disconnector body 1, a plurality of connect slot 17 have all been seted up to the inner wall of two assembly groove 16, two assembly groove 16 respectively with photovoltaic disconnector body 1 between install the joint subassembly jointly, horizontal pole 2 has all been placed in the inside of two assembly groove 16 matches, the surface both sides of two horizontal pole 2 all set up with joint subassembly assorted draw-in groove 4, a plurality of wiring slots 6 and hidden groove 8 have all been seted up to the outer wall of two horizontal pole 2, the equal fixedly connected with metalwork 5 in inside of a plurality of wiring slots 6, the equal fixedly connected with of outer wall of a plurality of metalwork 5 and connect slot 17 assorted metal picture peg 9, and the inner wall that metal picture peg 9 runs through wiring slot 6 extends to the outer wall of horizontal pole 2, a plurality of inside of hidden groove 8 all is equipped with locking screw 7, and locking screw 7 runs through the inner wall that hidden groove 8 and extends to the inside of wiring slot 6.

As shown in fig. 1 and 2, the two cross bars 2 are made of insulating ceramic material.

Fig. 1 and fig. 3 show, two joint subassemblies all include stroke groove 12 and two inner chambers 14, and stroke groove 12 sets up the outer wall at photovoltaic breaker body 1, and inner chamber 14 sets up in photovoltaic breaker body 1's inside and is located the both sides of assembly groove 16, stroke groove 12 is linked together with inner chamber 14, the inside symmetry of two stroke grooves 12 is equipped with two push rods 13, the equal fixedly connected with push pedal 3 of one end of two push rods 13, the equal fixedly connected with L type pole 10 of one side outer wall of two push rods 13, two L type poles 10 all with adjacent inner chamber 14 between a plurality of springs of common fixedly connected with 18, the equal fixedly connected with in end and the draw-in groove 4 assorted fixture block 15 of two L type poles 10.

The inner walls of the two assembling grooves 16 are provided with sliding holes communicated with the inner cavity 14, and the inner walls of the sliding holes are attached to and slide on the outer walls of the clamping blocks 15.

The outer walls of the two sides of the two push rods 13 are attached to the inner walls of the two sides of the stroke groove 12 to slide.

The outer wall of two push pedal 3 has all been seted up anti-skidding line.

As shown in fig. 2, the bottom of the plurality of metal insert plates 9 is of an arc-shaped design.

And a plurality of locking screws 7 are in threaded connection with the adjacent cross rods 2.

As shown in fig. 3, the elastic metal sheet 11 is fixedly connected inside each of the plurality of connection slots 17, and the elastic metal sheet 11 is connected to an internal circuit of the photovoltaic breaker body 1.

The working principle is as follows: when the connector is used at night, firstly, the connector is connected, and the locking screw 7 is matched with the metal piece 5 to fixedly connect the electric wire. When installing horizontal pole 2, will promote two push pedal 3 and keep away from each other, thereby drive two push rods 13 and keep away from each other in stroke groove 12, then drive two fixture blocks 15 through L type pole 10 and keep away from each other, it gets into in the slide hole completely to keep away from spring 18's one end until fixture block 15, then assemble horizontal pole 2, aim at metal picture peg 9 and connect slot 17 and insert, until horizontal pole 2 and assembly groove 16 laminating, elastic metal piece 11 and metal picture peg 9 bottom looks butt this moment, then release push pedal 3, spring 18 loses pressure this moment, spring 18 resets under self elasticity effect, thereby drive fixture block 15 through L type pole 10 and reset, make fixture block 15 insert the inside of draw-in groove 4, thereby accomplish the installation of horizontal pole 2.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims (9)

1. The utility model provides a solar cell panel disconnector, includes photovoltaic disconnector body (1), its characterized in that, assembly groove (16), two have all been seted up with the bottom at the top of photovoltaic disconnector body (1) a plurality of connecting slot (17), two have all been seted up to the inner wall of assembly groove (16) respectively with photovoltaic disconnector body (1) between install the joint subassembly jointly, two horizontal pole (2), two are placed all to match in the inside of assembly groove (16) the surface both sides of horizontal pole (2) all set up with joint subassembly assorted draw-in groove (4), two a plurality of wiring slot (6) and hidden groove (8), a plurality of the equal fixedly connected with metalwork (5) in inside of wiring slot (6), a plurality of the equal fixedly connected with in outer wall of metalwork (5) and connecting slot (17) assorted metal picture peg (9), and metal picture peg (9) run through the inner wall of wiring slot (6) extend to the outer wall of horizontal pole (2), and a plurality of the inside of hidden groove (8) all is equipped with locking screw (7), and inner wall (7) that hidden screw (8) run through and hidden wiring slot (6) extend to.

2. The solar panel disconnector according to claim 1, wherein the two clamping components each comprise a stroke groove (12) and two inner cavities (14), the stroke groove (12) is formed in the outer wall of the photovoltaic disconnector body (1), the inner cavities (14) are formed in the photovoltaic disconnector body (1) and located on two sides of an assembly groove (16), the stroke groove (12) is communicated with the inner cavities (14), two push rods (13) are symmetrically arranged in the stroke groove (12), one end of each push rod (13) is fixedly connected with a push plate (3), the outer wall of one side of each push rod (13) is fixedly connected with an L-shaped rod (10), the two L-shaped rods (10) are fixedly connected with a plurality of springs (18) between the adjacent inner cavities (14) together, and the tail ends of the two L-shaped rods (10) are fixedly connected with clamping blocks (15) matched with the clamping grooves (4).

3. The solar panel disconnector according to claim 2, wherein the inner walls of the two assembling grooves (16) are provided with sliding holes communicated with the inner cavity (14), and the inner walls of the sliding holes are attached to and slide on the outer walls of the clamping blocks (15).

4. The solar panel disconnector according to claim 2, characterized in that the two outer side walls of the two push rods (13) are in sliding fit with the two inner side walls of the travel grooves (12).

5. The solar panel disconnector according to claim 2, characterized in that the outer walls of the two push plates (3) are provided with anti-slip threads.

6. Solar panel disconnector according to claim 1, characterized in that a plurality of said connection slots (17) are each fixedly connected internally with a resilient metal sheet (11), and the resilient metal sheet (11) is connected with the internal wiring of the photovoltaic disconnector body (1).

7. Solar panel disconnector according to claim 1, characterized in that the metal gate plates (9) are of curved design at their base.

8. Solar panel disconnector according to claim 1, in which a plurality of said locking screws (7) are screwed to adjacent rails (2).

9. Solar panel disconnector according to claim 1, characterized in that both the cross bars (2) are made of insulating ceramic material.

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