CN218386014U

CN218386014U - Split type photovoltaic module terminal box

Info

Publication number: CN218386014U
Application number: CN202222440177.6U
Authority: CN
Inventors: 龚裕文
Original assignee: Guangdong Jianling Information Technology Co ltd
Current assignee: Guangdong Jianling Information Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-24
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a split type photovoltaic module terminal box, including terminal box body, wiring mechanism and wire rod coupling mechanism, the fixed block has all been welded at the outer wall both ends of terminal box body, and the inner wall of fixed block has seted up the draw-in groove, the upper cover is installed on the top of terminal box body, and the outer wall both ends of upper cover all install the connecting block, the fixture block is installed to the bottom of connecting block, the inner wall laminating of terminal box body has dampproofing the pad, and the bottom both sides of terminal box body all are provided with the connecting seat, the inner wall at the connecting seat is connected to wiring mechanism screw, the internally mounted of terminal box body has the fixed slot, wire rod coupling mechanism installs the inner wall at the fixed slot. This split type photovoltaic module terminal box through the dampproofing pad that sets up, is convenient for like this when using, and the dampproofing pad through the laminating of terminal box body inner wall can provide dampproofing effect in the terminal box, avoids the moisture to get into the terminal box originally internally, influences the transmission of circuit.

Description

Split type photovoltaic module terminal box

Technical Field

The utility model relates to a photovoltaic module correlation technique field specifically is a split type photovoltaic module terminal box.

Background

The single solar cell cannot be directly used as a power supply, a plurality of single cells are required to be connected in series, in parallel and tightly packaged into a component as the power supply, the solar cell component is a core part in a solar power generation system and is also the most important part in the solar power generation system, the solar cell component has the function of converting solar energy into electric energy or sending the electric energy into a storage battery for storage or pushing a load to work, electric power generated by the solar cell is connected with an external circuit to conduct current generated by a photovoltaic component, and a photovoltaic component junction box is required to be used, so that a split type photovoltaic component junction box is urgently needed.

The split type photovoltaic module terminal box that uses at present, inside does not have dampproofing measure, leads to the moisture to get into inside the terminal box easily, causes the influence to line transmission to when the cable is connected with the terminal box, do not have anti-drop measure, lead to the cable to drop from in the terminal box easily, the cable is after connecting the terminal box in addition, the not good problem of fixed measure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a split type photovoltaic module terminal box to propose the split type photovoltaic module terminal box of using at present among solving above-mentioned background art, inside does not have dampproofing measure, leads to the moisture to get into inside the terminal box easily, causes the influence to line transmission, and when the cable is connected with the terminal box, does not have anti-drop measure, leads to the cable to drop from in the terminal box easily, and the cable is after connecting the terminal box in addition, the not good problem of fixed measure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a split type photovoltaic module terminal box, includes terminal box body, wiring mechanism and wire rod coupling mechanism, the fixed block has all been welded at the outer wall both ends of terminal box body, and the inner wall of fixed block has seted up the draw-in groove, the upper cover is installed on the top of terminal box body, and the outer wall both ends of upper cover all install the connecting block, the fixture block is installed to the bottom of connecting block, the inner wall laminating of terminal box body has dampproofing pad, and the bottom both sides of terminal box body all are provided with the connecting seat, wiring mechanism screw connection is at the inner wall of connecting seat, the internally mounted of terminal box body has the fixed slot, wire rod coupling mechanism installs the inner wall at the fixed slot.

Preferably, the upper cover is connected with the fixing block in a clamping mode through a clamping block, and the clamping block is arranged in an axial symmetry mode on the central axis of the upper cover.

Preferably, the outer wall of the moisture-proof pad is tightly attached to the edge of the inner wall of the junction box body, and the size of the outer wall of the moisture-proof pad is matched with that of the inner wall of the junction box body.

Preferably, the wiring mechanism includes fastener, fixed pipe and cable, fastener fixed connection is in the outer wall bottom of connecting seat, fixed pipe is installed to the bottom of fastener, and the cable is installed to the inner wall of fixed pipe.

Preferably, the wire clamp is connected with the thread of the connecting seat through a fixing pipe, and the outer wall of the fixing pipe and the inner wall of the connecting seat are both in thread-shaped arrangement.

Preferably, the wire connecting mechanism comprises a conducting strip, a fixing rod, a connecting piece, a conducting wire and a capacitor, the fixing rod is fixedly connected to the top end of the conducting strip, the connecting piece is welded to the top end of the conducting strip, the conducting wire is installed on the outer wall of the connecting piece, and the capacitor is installed on the outer wall of the conducting wire.

Preferably, the fixing rod is in threaded connection with the conducting strip, and the outer wall of the fixing rod and the inner wall of the conducting strip are both in threaded arrangement.

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

1. according to the split type photovoltaic assembly junction box, due to the arranged moisture-proof pad, when the split type photovoltaic assembly junction box is used, the moisture-proof effect can be provided for the junction box through the moisture-proof pad attached to the inner wall of the junction box body, and moisture is prevented from entering the junction box body to influence transmission of a circuit;

2. according to the split type photovoltaic assembly junction box, due to the arrangement of the wiring mechanism, when an external cable is connected with the junction box body, the cable can be clamped through the wire clamp and then fixedly connected with the connecting seat at the bottom end of the junction box body through the fixing pipe, so that the cable can be prevented from falling off;

3. this split type photovoltaic module terminal box, through the wire rod coupling mechanism who sets up, be convenient for like this insert the terminal box originally internal with the cable when, can fix the wire rod of cable on the conducting strip through the dead lever among the wire rod coupling mechanism, can prevent that the wire rod from droing the transmission that influences the electric current.

Drawings

Fig. 1 is a top sectional view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a part diagram of the wiring mechanism of the present invention;

fig. 4 is a part diagram of the wire connecting mechanism of the present invention.

In the figure: 1. a junction box body; 2. a fixed block; 3. a card slot; 4. an upper cover; 5. connecting blocks; 6. a clamping block; 7. a moisture-proof pad; 8. a connecting seat; 9. a wiring mechanism; 901. wire clamps; 902. a fixed tube; 903. a cable; 10. fixing grooves; 11. a wire connecting mechanism; 1101. a conductive sheet; 1102. fixing the rod; 1103. connecting sheets; 1104. a conductive filament; 1105. and (4) a capacitor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides a technical solution: a split type photovoltaic assembly junction box comprises a junction box body 1, a wiring mechanism 9 and a wire connecting mechanism 11, wherein fixed blocks 2 are welded at two ends of the outer wall of the junction box body 1, clamping grooves 3 are formed in the inner wall of each fixed block 2, an upper cover 4 is installed at the top end of the junction box body 1, connecting blocks 5 are installed at two ends of the outer wall of each upper cover 4, a clamping block 6 is installed at the bottom end of each connecting block 5, each upper cover 4 is connected with the corresponding fixed block 2 in a clamping mode through the corresponding clamping block 6, the middle axis of each clamping block 6 is symmetrically arranged above the corresponding middle axis of the corresponding cover 4, a moisture-proof pad 7 is attached to the inner wall of the junction box body 1, the outer wall of each moisture-proof pad 7 is closely attached to the edge of the inner wall of the junction box body 1, the size of the outer wall of each moisture-proof pad 7 is matched with the size of the inner wall of the junction box body 1, and the moisture-proof effect can be provided for the junction box through the moisture-proof pads 7 attached to the inner wall of the junction box body 1 when the junction box is used, moisture is prevented from entering the junction box body 1, and transmission of a line is influenced;

the connecting seats 8 are arranged on two sides of the bottom end of the junction box body 1, the wiring mechanism 9 is connected to the inner wall of the connecting seats 8 through screws, the wiring mechanism 9 comprises a wire clamp 901, a fixing tube 902 and a cable 903, the wire clamp 901 is fixedly connected to the bottom end of the outer wall of the connecting seats 8, the fixing tube 902 is installed at the bottom end of the wire clamp 901, the cable 903 is installed on the inner wall of the fixing tube 902, the wire clamp 901 is in threaded connection with the connecting seats 8 through the fixing tube 902, the outer wall of the fixing tube 902 and the inner wall of the connecting seats 8 are both in threaded arrangement, and the wiring mechanism 9 is arranged, so that when the external cable 903 is connected with the junction box body 1, the cable 903 can be clamped through the wire clamp 901, then the fixing tube 902 is fixedly connected with the connecting seats 8 at the bottom end of the junction box body 1, and the cable 903 can be prevented from falling off;

the inside of the junction box body 1 is provided with the fixing groove 10, the wire connecting mechanism 11 is arranged on the inner wall of the fixing groove 10, the wire connecting mechanism 11 comprises a conductive sheet 1101, a fixing rod 1102, a connecting sheet 1103, a conductive wire 1104 and a capacitor 1105, the fixing rod 1102 is fixedly connected to the top end of the conductive sheet 1101, the connecting sheet 1103 is welded to the top end of the conductive sheet 1101, the conductive wire 1104 is arranged on the outer wall of the connecting sheet 1103, the capacitor 1105 is arranged on the outer wall of the conductive wire 1104, the fixing rod 1102 is in threaded connection with the conductive sheet 1101, the outer wall of the fixing rod 1102 and the inner wall of the conductive sheet 1101 are both in threaded arrangement, and the wire connecting mechanism 11 is arranged so as to facilitate insertion of the cable 903 into the junction box body 1, the wire 903 of the cable 903 can be fixed on the conductive sheet 1101 through the fixing rod 1102 in the wire connecting mechanism 11, and the wire falling off can be prevented from affecting current transmission.

The working principle is as follows: when the photovoltaic module junction box is installed, firstly, the outer skin of one end of a cable 903 is stripped, then the cable 903 penetrates through the inner wall of a wire clamp 901, after the cable 903 can be clamped through the wire clamp 901, the cable 903 can be fixedly connected with a connecting seat 8 at the bottom end of the junction box body 1 through a fixing pipe 902, the cable 903 can be prevented from falling off, then the wire of the cable 903 is fixed on a conducting plate 1101 through a fixing rod 1102 in a wire connecting mechanism 11, the wire can be prevented from falling off to influence the transmission of current, then an upper cover 4 is clamped and installed with a clamping groove 3 formed in the inner wall of a fixing block 2 through a clamping block 6, the moisture-proof pad 7 is arranged, so that when the photovoltaic module junction box is used, the moisture-proof effect can be provided for the junction box through the moisture entering the junction box body 1 to influence the transmission of the circuit, when the photovoltaic module junction box is used, the current generated by the photovoltaic module is transmitted to the cable 903 at the other end through a conducting wire 1104 and a capacitor 1105 in the wire connecting mechanism 11, and then the current is transmitted to a storage position through the cable 903 at the other end, and thus the operation flow process of the split photovoltaic module junction box is completed.

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

Claims

1. The utility model provides a split type photovoltaic module terminal box, its characterized in that, includes terminal box body (1), wiring mechanism (9) and wire rod coupling mechanism (11), fixed block (2) have all been welded at the outer wall both ends of terminal box body (1), and the inner wall of fixed block (2) has seted up draw-in groove (3), upper cover (4) are installed on the top of terminal box body (1), and connecting block (5) are all installed at the outer wall both ends of upper cover (4), fixture block (6) are installed to the bottom of connecting block (5), the inner wall laminating of terminal box body (1) has dampproofing pad (7), and the bottom both sides of terminal box body (1) all are provided with connecting seat (8), wiring mechanism (9) screw connection is at the inner wall of connecting seat (8), the internally mounted of terminal box body (1) has fixed slot (10), the inner wall at fixed slot (10) is installed in wire rod coupling mechanism (11).

2. The split photovoltaic module junction box of claim 1, wherein: the upper cover (4) is connected with the fixing block (2) in a clamping mode through a clamping block (6), and the clamping block (6) is arranged on the central axis of the upper cover (4) in an axisymmetric mode.

3. The split photovoltaic module junction box of claim 1, wherein: the outer wall of the moisture-proof pad (7) is tightly attached to the edge of the inner wall of the junction box body (1), and the size of the outer wall of the moisture-proof pad (7) is matched with that of the inner wall of the junction box body (1).

4. The split photovoltaic module junction box of claim 1, wherein: the wiring mechanism (9) comprises a wire clamp (901), a fixing pipe (902) and a cable (903), the wire clamp (901) is fixedly connected to the bottom end of the outer wall of the connecting seat (8), the fixing pipe (902) is installed at the bottom end of the wire clamp (901), and the cable (903) is installed on the inner wall of the fixing pipe (902).

5. The split photovoltaic module junction box of claim 4, wherein: the wire clamp (901) is connected with the thread of the connecting seat (8) through the fixing pipe (902), and the outer wall of the fixing pipe (902) and the inner wall of the connecting seat (8) are both in thread-shaped arrangement.

6. The split photovoltaic module junction box of claim 1, wherein: wire rod coupling mechanism (11) include conducting strip (1101), dead lever (1102), connection piece (1103), conductive wire (1104) and electric capacity (1105), the top fixedly connected with dead lever (1102) of conducting strip (1101), and the top welding of conducting strip (1101) has connection piece (1103), conductive wire (1104) are installed to the outer wall of connection piece (1103), and electric capacity (1105) are installed to the outer wall of conductive wire (1104).

7. The split photovoltaic module junction box of claim 6, wherein: the fixing rod (1102) is in threaded connection with the conducting strip (1101), and the outer wall of the fixing rod (1102) and the inner wall of the conducting strip (1101) are both in threaded arrangement.