CN219372382U - Photovoltaic junction box convenient to install - Google Patents

Abstract

The utility model discloses a photovoltaic junction box convenient to install, which comprises a junction port, a box body and a box cover, wherein the top end of the junction port is provided with the box body, the two sides of the interior of the box body are respectively provided with a disassembly and assembly structure, one side of the disassembly and assembly structure is fixedly provided with the box cover, and the top end of the box body is provided with a portable structure. According to the utility model, the four groups of clamping blocks are pressed simultaneously to leave the inside of the clamping groove, the box cover is pulled to drive the positioning blocks to leave the positioning groove for disassembly, after the overhaul is finished, the four groups of positioning blocks are driven to be respectively inserted into the four groups of positioning grooves by taking the box cover, meanwhile, the clamping blocks are extruded by the outer wall of the box body to enter the inside of the positioning blocks, so that the positioning blocks are conveniently driven to enter the appointed position by the positioning blocks, and then the clamping blocks are pushed to be inserted into the clamping groove by rebound of the telescopic springs, so that the positioning blocks are fixed in the box body.

Description

Photovoltaic junction box convenient to install

Technical Field

The utility model relates to the technical field of photovoltaic junction boxes, in particular to a photovoltaic junction box convenient to install.

Background

The photovoltaic junction box is a connecting device between the solar cell array and the solar charging control device, is very important in the composition of the solar module, is mainly used for connecting the electric power generated by the solar cell with an external circuit and conducting the current generated by the photovoltaic module, and is very necessary for ensuring the assembly efficiency of the photovoltaic junction box and ensuring the effect of current conduction so as to facilitate the installation;

the utility model discloses a photovoltaic junction box with convenient installation, which comprises a box body, wherein a metal part group is arranged in the box body, the metal part group comprises a left bracket, two middle brackets, a right bracket and three diodes, a first molten tin bath is respectively arranged on the left bracket main body, the middle bracket main body and the right bracket main body, a second molten tin bath is arranged below the first molten tin bath of the middle bracket main body, the first molten tin baths of the left bracket main body, the middle bracket main body and the right bracket main body are positioned on the same horizontal plane, and diode needles are horizontally fixed in the molten tin baths of the corresponding brackets through soldering, so that the welding efficiency is improved by more than two times, meanwhile, the labor is saved, the welding reliability is greatly increased, the installation is convenient, the fixing is firm, and the photovoltaic junction box is safe and reliable;

1. when the photovoltaic junction box is needed, the common photovoltaic junction box is taken and moved, so that the labor capacity of both hands of a worker is increased, one hand of the worker cannot be liberated, and the moving efficiency of the worker is seriously influenced;

2. the lid can't be quick dismantlement lid to be convenient for carry out quick dismouting effect to the lid on the box body, and can't carry out timely maintenance and change to the electronic component in the box body, traditional photovoltaic terminal box is bolt fastening lid and box body generally, not only increases the loaded down with trivial details of installation like this, and the dismouting that just relapse makes the screw change, is unfavorable for guaranteeing the stability of lid, leads to the practicality of device to reduce.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a photovoltaic junction box convenient to install so as to solve the problems in the background technology.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a photovoltaic terminal box convenient to install, includes wiring port, box body and lid, the box body is installed on the top of wiring port, and the inside both sides of box body all are provided with the dismouting structure, one side of dismouting structure is fixed with the lid, the conductive block is all installed to the inside of box body, and the top of conductive block is provided with the draw-in port, the top of box body is provided with portable structure, the bottom of wiring port is connected with the cable, and the bottom of cable installs the connector, the dismouting structure includes locating piece, constant head tank, expansion spring, connecting seat, fixture block and draw-in groove, the inside at the box body is all seted up to the constant head tank, the inside of constant head tank is inserted and is equipped with the locating piece, and the inside at locating piece top is provided with expansion spring, the top of expansion spring is fixed with the connecting seat, and the top of connecting seat is fixed with the fixture block, the outside cover of fixture block is equipped with the draw-in groove.

Use the photovoltaic terminal box of this technical scheme's easy to assemble, leave the inside of draw-in groove through pressing four groups of fixture blocks simultaneously, the pulling lid drives four groups of locating pieces and leaves the constant head tank immediately and dismantle, after the maintenance finishes, drive four groups of locating pieces and insert four groups of constant head tanks through taking the lid, the fixture block receives the extrusion of box body outer wall to promote the inside that the connecting seat compression expansion spring got into the locating piece simultaneously, the locating piece of being convenient for drives the fixture block and gets into the assigned position, the expansion spring resilience promotes the fixture block to insert in the draw-in groove immediately, fix the locating piece in the inside of box body, thereby play the effect of installing and fixing on the box body with the lid of locating piece integration.

Preferably, the telescopic spring and the clamping block form a telescopic structure, so that the clamping block moves back and forth along with the telescopic action of the telescopic spring, the clamping block can flexibly enter or leave the clamping groove conveniently, and the telescopic spring is connected with the clamping block through the connecting seat. The telescopic spring drives the clamping block to move through the connecting seat.

Preferably, the locating blocks are symmetrically distributed on one side of the box cover, so that the symmetrically distributed locating blocks are respectively inserted into the locating grooves, the stability of the box cover on the surface of the box body is guaranteed conveniently, and the telescopic spring and the connecting seat are of a welding integrated structure, so that the telescopic spring is connected with the connecting seat more tightly, and the telescopic spring is prevented from being separated from the connecting seat conveniently.

Preferably, the size of the positioning block is smaller than that of the positioning groove, so that the positioning block can be aligned and inserted into the positioning groove, the box cover is conveniently positioned in advance, the clamping blocks are provided with four groups, the four groups of clamping blocks are respectively clamped into the four groups of clamping grooves, and the effect that the dismounting structure is connected and fixed with the box cover is conveniently enhanced.

Preferably, the portable structure includes mount pad, handle, rubber sleeve and anti-skidding granule, the top at the box body is all fixed to the mount pad, the inside of mount pad articulates there is the handle, and the outside cover of handle is equipped with the rubber sleeve, the outside of rubber sleeve all is provided with anti-skidding granule. Through being connected handle and mount pad, make the staff hold the handle and can drive the box body and remove to increase the convenience of carrying, the comfort level of holding the handle portion is increased to the rubber sleeve simultaneously, increases the frictional force of hand and rubber sleeve contact through multiunit evenly distributed's anti-skidding granule, prevents that the hand from sweating to skid, leads to the handle slip to take off the hand.

Preferably, the anti-slip particles are arranged on the outer side of the rubber sleeve in a plurality of groups, and the anti-slip particles in the plurality of groups are distributed at equal intervals on the outer side of the rubber sleeve, so that the friction force between the rubber sleeve and the hand of a worker is increased by the anti-slip particles evenly distributed in a plurality of groups, and the situation that the worker slips and slips when holding the handle is prevented.

Preferably, the mounting seats are symmetrically distributed at the top end of the box body, so that the symmetrically distributed mounting seats are respectively connected with two ends of the handle, balance of the handle is convenient to guarantee, the handle and the box body are located on the same vertical line, the handle is connected with the box body through the mounting seats, and the handle is convenient to drive the box body to move rapidly through the handle.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that: this photovoltaic terminal box of easy to assemble is rational in infrastructure, has following advantage:

(1) The four groups of clamping blocks are pressed simultaneously to leave the inside of the clamping groove, the box cover is pulled to drive the positioning blocks to leave the positioning groove for disassembly, after the overhaul is finished, the four groups of positioning blocks are driven to be respectively inserted into the four groups of positioning grooves by taking the box cover, meanwhile, the clamping blocks are extruded by the outer wall of the box body to enter the inside of the positioning blocks, the positioning blocks are conveniently driven to enter the appointed position by the positioning blocks, and the clamping blocks are pushed to be inserted into the clamping groove by rebound of the telescopic springs, so that the positioning blocks are fixed in the box body, the quick disassembly function of the device is realized, the convenience of the device is improved, the disassembly difficulty is reduced, and the overhaul is convenient;

(2) Through being connected handle and mount pad, make the staff hold the handle and can drive the box body and remove, improve the efficiency of removal, the rubber sleeve increases the comfort level of holding the handle portion simultaneously, increases the frictional force of hand and rubber sleeve contact through multiunit anti-skidding granule, prevents that the hand from sweating from skidding, has realized the portable function of this device from this, has improved the functionality of this device, reduces the degree of difficulty of removal, reduces staff's manual.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic front view of the portable structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a wiring port; 2. a case body; 3. a disassembly and assembly structure; 301. a positioning block; 302. a positioning groove; 303. a telescopic spring; 304. a connecting seat; 305. a clamping block; 306. a clamping groove; 4. a conductive block; 5. a card interface; 6. a portable structure; 601. a mounting base; 602. a handle; 603. a rubber sleeve; 604. anti-slip particles; 7. a cable; 8. a connector; 9. and a box cover.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, the photovoltaic junction box convenient to install provided by the utility model comprises a junction port 1, a box body 2 and a box cover 9, wherein the top end of the junction port 1 is provided with the box body 2, two sides inside the box body 2 are respectively provided with a dismounting structure 3, one side of the dismounting structure 3 is fixedly provided with the box cover 9, the inside of the box body 2 is provided with a conductive block 4, the top end of the conductive block 4 is provided with a clamping port 5, the top end of the box body 2 is provided with a portable structure 6, the bottom end of the junction port 1 is connected with a cable 7, the bottom end of the cable 7 is provided with a connector 8, the dismounting structure 3 comprises a positioning block 301, a positioning groove 302, a telescopic spring 303, a connecting seat 304, a clamping block 305 and a clamping groove 306, the positioning groove 302 is respectively arranged inside the box body 2, the positioning groove 302 is internally provided with the positioning block 301, the telescopic spring 303 is arranged inside the top end of the positioning block 301, the top end of the telescopic spring 303 is fixedly provided with the connecting seat 304, the top end of the connecting seat 304 is fixedly provided with a clamping block 305, the outer side of the clamping block 305 is sleeved with a clamping groove 306, the telescopic spring 303 and the clamping block 305 form a telescopic structure, the telescopic spring 303 and the clamping block 304 is connected with the clamping block 305 in a four-dimensional shape through the connecting seat 301, the positioning block 301 is in a size-symmetrical mode, the size is four, and the size is small, and the size is integrally welded with the positioning block 301, and the positioning seat is provided with the positioning seat 9, and the positioning seat is provided with the positioning seat, and the clamping seat is provided with a size.

The photovoltaic terminal box theory of operation based on easy to assemble of embodiment one is: the box body 2 is placed at a designated position, the wiring port 1, the conductive block 4 and the clamping interface 5 are respectively assembled at the designated position on the box body 2 for use, then two groups of cables 7 are respectively inserted into the corresponding wiring port 1, then two different groups of connectors 8 are connected, the two groups of connectors 8 are respectively connected with the solar battery and an external circuit, thereby achieving the purpose of conducting current, when an electronic element in the box body 2 needs to be overhauled, the four groups of clamping blocks 305 are simultaneously pressed to leave the inside of the clamping groove 306, the box cover 9 is pulled to drive the integrated four groups of positioning blocks 301 to leave the inside of the positioning groove 302 for quick disassembly, after the overhauling is finished, the box cover 9 is taken to drive the four groups of positioning blocks 301 to be respectively aligned and inserted into the four groups of positioning grooves 302, meanwhile, the positioning blocks 305 are pushed by the extrusion of the outer walls of the box body 2 to enter the inside of the positioning blocks 301 through the compression expansion springs 304, the positioning blocks 301 are conveniently driven by the positioning blocks 305 to enter the designated position, the clamping blocks 305 are aligned with the clamping grooves 306 to stop, and then the positioning blocks 303 are pushed by the expansion springs to rebound to push the clamping blocks 305 to insert the clamping blocks 305 into the inside the clamping grooves 306, and the inside of the positioning blocks 301 are fixed on the box body 2, and the box cover 301 are fixed on the box body 2, and the box body 2.

Example two

The embodiment comprises the following steps: portable structure 6 includes mount pad 601, handle 602, rubber sleeve 603 and anti-skidding granule 604, and mount pad 601 is all fixed on the top of box body 2, and the inside of mount pad 601 articulates there is handle 602, and the outside cover of handle 602 is equipped with rubber sleeve 603, and the outside of rubber sleeve 603 all is provided with anti-skidding granule 604, and anti-skidding granule 604 is provided with a plurality of groups in the outside of rubber sleeve 603, and a plurality of groups of anti-skidding granule 604 are equidistant distribution in the outside of rubber sleeve 603, and mount pad 601 is symmetric distribution on the top of box body 2, and handle 602 is located same perpendicular line with box body 2.

In this embodiment, through being connected handle 602 with mount pad 601, make the staff hold the handle 602 that is connected with mount pad 601 with the hand and can carry box body 2 and remove to increase the convenience of carrying, improve the efficiency of removal, rubber sleeve 603 increases the comfort level of holding the handle 602 hand simultaneously, increases the frictional force of hand and rubber sleeve 603 contact through multiunit evenly distributed's anti-skidding granule 604, prevents that the hand from sweating from skidding, leads to handle 602 slip.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a photovoltaic terminal box of easy to assemble, includes wiring port (1), box body (2) and lid (9), its characterized in that: the utility model discloses a cable connector comprises a box body (2), a box body (3), a connecting seat (3), a clamping block (305) and a clamping groove (306), wherein the box body (2) is installed on the top of wiring port (1), and the both sides of the inside of box body (2) all are provided with dismouting structure (3), one side of dismouting structure (3) is fixed with lid (9), electrically conductive piece (4) are all installed to the inside of box body (2), and the top of electrically conductive piece (4) is provided with draw-in port (5), the top of box body (2) is provided with portable structure (6), the bottom of wiring port (1) is connected with cable (7), and connector (8) are installed to the bottom of cable (7), dismouting structure (3) include locating piece (301), constant head tank (302), extension spring (303), connecting seat (304), fixture block (305) and clamping groove (306), the inside of locating groove (302) are all seted up at the inside of box body (2), the inside of constant head tank (302) is inserted and is provided with extension spring (303), the top of extension spring (304) is fixed with connecting seat (305), and connecting seat (305), outside (305) are equipped with fixture block (305).

2. The photovoltaic junction box of claim 1, wherein: the telescopic spring (303) and the clamping block (305) form a telescopic structure, and the telescopic spring (303) is connected with the clamping block (305) through the connecting seat (304).

3. The photovoltaic junction box of claim 1, wherein: the positioning blocks (301) are symmetrically distributed on one side of the box cover (9), and the telescopic springs (303) and the connecting seat (304) are of a welding integrated structure.

4. The photovoltaic junction box of claim 1, wherein: the size of the positioning block (301) is smaller than that of the positioning groove (302), and the clamping blocks (305) are provided with four groups.

5. The photovoltaic junction box of claim 1, wherein: the portable structure (6) comprises a mounting seat (601), a handle (602), a rubber sleeve (603) and anti-slip particles (604), wherein the mounting seat (601) is fixed at the top end of the box body (2), the handle (602) is hinged to the inside of the mounting seat (601), the rubber sleeve (603) is sleeved on the outer side of the handle (602), and the anti-slip particles (604) are arranged on the outer side of the rubber sleeve (603).

6. The photovoltaic junction box of claim 5, wherein: the anti-slip particles (604) are arranged on the outer side of the rubber sleeve (603), and the anti-slip particles (604) are distributed on the outer side of the rubber sleeve (603) at equal intervals.

7. The photovoltaic junction box of claim 5, wherein: the mounting seats (601) are symmetrically distributed at the top end of the box body (2), and the handles (602) and the box body (2) are located on the same vertical line.