CN221509062U - Photovoltaic collection flow box busbar - Google Patents

Abstract

The utility model belongs to the technical field of bus bars, and particularly discloses a photovoltaic bus bar box bus bar, which comprises a box body, a base, mounting grooves, a bus bar main body and mounting blocks, wherein the base is arranged in the box body, two mounting grooves are symmetrically arranged on the base, the bus bar main body is arranged between the two mounting grooves, the end part of the bus bar main body is provided with the mounting blocks which are matched with the mounting grooves, the mounting block is provided with a fixing hole, the mounting groove is provided with a movable groove, the movable groove is slidably connected with a movable plate, two ends of the movable plate are respectively provided with a fixing rod and a pull rod, the fixing rod is inserted into the fixing hole to fix the mounting block, the fixing rod penetrates through the movable groove and is connected with the pull block, the outer side of the pull rod is sleeved with a spring, and two ends of the spring are respectively connected with the movable plate and the movable groove; by pulling the pull rod, the pull rod drives the movable plate to slide in the movable groove, and the movable plate drives the fixed rod to withdraw from the fixed hole, so that the limit of the mounting block is eliminated, and then the busbar main body can be directly detached.

Description

Photovoltaic collection flow box busbar

Technical Field

The utility model relates to the technical field of bus bars, in particular to a photovoltaic bus bar of a bus box.

Background

The photovoltaic collection flow box is mainly used for being connected between the solar photovoltaic module and the direct current control cabinet, so that connecting wires between the photovoltaic module and the inverter are reduced, construction and maintenance work of a photovoltaic power station are facilitated, and electric energy sent by the photovoltaic array needs to be collected once and twice in a sectional connection and step-by-step collection mode.

The existing photovoltaic busbar box is internally provided with a busbar so as to facilitate wiring, for example, the intelligent photovoltaic busbar box is specifically disclosed in Chinese patent utility model with publication number of CN 205509966U. However, people can find that the service life of the bus bar is limited in the using process, when the bus bar needs to be disassembled and maintained once damaged, the nut for fixing the bus bar needs to be screwed off by using a tool, and then the bus bar can be completely disassembled, however, the space in the bus bar box is limited, the specification of the nut for fixing the bus bar is smaller, and the bus bar is very difficult to disassemble and maintain in the later stage when in actual operation.

Disclosure of utility model

The utility model aims to provide a photovoltaic busbar for a busbar box, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic busbar box busbar, includes box, base, mounting groove, busbar main part and installation piece, the base sets up inside the box, the symmetry is equipped with two mounting grooves on the base, be equipped with the busbar main part between two mounting grooves, busbar main part tip is equipped with the installation piece in the mounting groove adaptation, the installation piece is inserted and is established in the mounting groove, and set up the fixed orifices on the installation piece, be equipped with the movable groove on the mounting groove, sliding connection has the fly leaf in the movable groove, the fly leaf both ends are equipped with dead lever and pull rod respectively, the dead lever inserts and establishes the fixed mounting piece in the fixed orifices, the dead lever passes the movable groove and is connected with the pull rod, the outside cover of pull rod is equipped with the spring, the spring both ends are connected respectively on fly leaf and movable groove; by pulling the pull rod, the pull rod drives the movable plate to slide in the movable groove, and the movable plate drives the fixed rod to withdraw from the fixed hole, so that the limit of the mounting block is eliminated, and then the busbar main body can be directly detached.

Preferably, the side edges of the base are symmetrically provided with fixing plates, and the fixing plates are fixed on the box body through bolts.

Preferably, the outside of pulling the piece is equipped with anti-skidding line, and the anti-skidding line that sets up can effectually improve anti-skidding effect to the staff pulls the fly leaf.

Preferably, the mounting groove is welded to the base.

Preferably, the side of the mounting groove is arc-shaped, and the side of the mounting block is provided with an arc-shaped edge matched with the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the movable plate is pulled to slide in the movable groove, and the movable plate drives the fixed rod to withdraw from the fixed hole, so that the limit of the mounting block is eliminated, then the busbar main body can be directly dismounted, and in the mounting process, the mounting block is inserted into the mounting groove, and then the fixed rod is inserted into the fixed hole, so that the bus bar is very convenient, and the operation is simple and easy to understand, so that the bus bar is convenient to mount, dismount and maintain in the later stage.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the removing box body of the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of the present utility model;

FIG. 4 is a schematic view of a bus body structure according to the present utility model.

In the figure: 1. a case; 2. a base; 201. a fixing plate; 3. a mounting groove; 301. a movable groove; 302. a movable plate; 303. a fixed rod; 304. a pull rod; 305. a spring; 306. pulling blocks; 4. a busbar body; 401. a mounting block; 402. and a fixing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a photovoltaic busbar box busbar, including box 1, base 2, mounting groove 3, busbar main part 4 and installation piece 401, base 2 sets up inside box 1, be equipped with two mounting grooves 3 on the base 2 symmetry, be equipped with busbar main part 4 between two mounting grooves 3, busbar main part 4 tip is equipped with the installation piece 401 in mounting groove 3 adaptation, the installation piece 401 inserts and establishes in mounting groove 3, and set up fixed orifices 402 on the installation piece 401, be equipped with movable groove 301 on the mounting groove 3, sliding connection has movable plate 302 in movable plate 301, the both ends of movable plate 302 are equipped with dead lever 303 and pull rod 304 respectively, dead lever 303 inserts and establishes fixed mounting piece 401 in fixed orifices 402, dead lever 303 passes movable groove 301 and is connected with pull rod 306, the outside cover of pull rod 304 is equipped with spring 305, the both ends of spring 305 are connected respectively on movable plate 302 and movable groove 301; by pulling the pull rod 304, the pull rod 304 drives the movable plate 302 to slide in the movable groove 301, so that the movable plate 302 drives the fixed rod 303 to withdraw from the fixed hole 402, thereby canceling the restriction of the mounting block 401, and then the busbar body 4 can be directly detached.

Further, the side edges of the base 2 are symmetrically provided with fixing plates 201, and the fixing plates 201 are fixed on the box 1 through bolts.

Further, anti-slip patterns are arranged on the outer side of the pull block 306, and the anti-slip patterns can effectively improve the anti-slip effect, so that a worker can conveniently pull the movable plate 302.

Further, the mounting groove 3 is welded on the base 2.

Further, the side edge of the mounting groove 3 is arc-shaped, and the side edge of the mounting block 401 is provided with an arc-shaped edge matched with the mounting groove 3.

Working principle: when the busbar body 4 needs to be dismantled, only the pull block 306 is needed to be pinched by hands, then the pull block 306 is pulled, the pull block 306 drives the movable plate 302 to squeeze the spring 305 through the pull rod 304, the spring 305 deforms and contracts, the movable plate 302 drives the fixed rod 303 to withdraw from the fixed hole 402, the fixing of the mounting block 401 is canceled, and then the busbar body 4 is connected with the mounting block 401 and is taken down from the mounting groove 3, so that the disassembly can be completed.

During installation, only the movable plate 302 needs to be pulled again, then the installation block 401 is inserted into the installation groove 3, then the movable plate 302 is loosened, the spring 305 rebounds the movable plate 302, and the fixing rod 303 on the movable plate 302 is inserted into the fixing hole 402 of the installation groove 3, so that the busbar main body 4 can be fixed on the base 2 again.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A photovoltaic collection flow box busbar, its characterized in that: including box (1), base (2), mounting groove (3), busbar main part (4) and installation piece (401), base (2) set up inside box (1), the symmetry is equipped with two mounting grooves (3) on base (2), be equipped with busbar main part (4) between two mounting grooves (3), busbar main part (4) tip is equipped with installation piece (401) in mounting groove (3) adaptation, install piece (401) and insert and establish in mounting groove (3) to set up fixed orifices (402) on installation piece (401), be equipped with movable groove (301) on mounting groove (3), sliding connection has fly leaf (302) on movable groove (301), fly leaf (302) both ends are equipped with dead lever (303) and pull rod (304) respectively, dead lever (303) insert and establish fixed mounting piece (401) in fixed orifices (402), dead lever (303) pass movable groove (301) and are connected with pull rod (306), the cover is equipped with spring (305) in the outside of pull rod (304), spring (305) both ends are connected respectively on fly leaf (301) and movable groove (301).

2. The photovoltaic buss bar of claim 1, wherein: the side of the base (2) is symmetrically provided with fixing plates (201), and the fixing plates (201) are fixed on the box body (1) through bolts.

3. The photovoltaic buss bar of claim 1, wherein: and anti-skid patterns are arranged on the outer side of the pull block (306).

4. The photovoltaic buss bar of claim 1, wherein: the mounting groove (3) is welded on the base (2).

5. The photovoltaic buss bar of claim 1, wherein: the side of the mounting groove (3) is arc-shaped, and the side of the mounting block (401) is provided with an arc-shaped edge which is matched with the mounting groove (3).