CN212305254U

CN212305254U - Wiring terminal for solar junction box

Info

Publication number: CN212305254U
Application number: CN202021382540.8U
Authority: CN
Inventors: 冯宝楠; 张炳林; 吴建防
Original assignee: QINGDAO HAITIANCHENG PHOTOVOLTAIC NEW ENERGY CO LTD
Current assignee: QINGDAO HAITIANCHENG PHOTOVOLTAIC NEW ENERGY CO LTD
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-01-05
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a connecting terminal for a solar junction box, which comprises a junction box, wherein the middle part of the side of the junction box is provided with a plurality of first open grooves, two sides of the first open grooves are provided with four groups of second open grooves, one side of the bottom inside the junction box is fixedly provided with a wire arranging mechanism, two sides of the inner wall of the junction box are both provided with a first chute and a second chute, the inside of the first chute and the second chute are slidably connected with a wire dividing mechanism, and the wire arranging mechanism comprises a threading pipe fixedly connected with one side of the junction box, and fixed the arranging with the branching mechanism on, promote to arrange efficiency, reinforcing electric conductivity is strong to complicated circuit.

Description

Wiring terminal for solar junction box

Technical Field

The utility model relates to a wiring installation technical field specifically is a binding post for solar junction box.

Background

The solar cell module junction box is a connector between a solar cell array formed by solar cell modules and a solar charging control device, is a cross-field comprehensive design combining electrical design, mechanical design and material science, is an important component of a solar power module, is widely applied to various solar power devices, and has the following defects because a wiring terminal in the junction box is a key component of a battery module plate bus bar for connecting electrical components.

(1) The conventional solar terminal wiring terminal has no safe and reliable connectivity, cannot arrange complicated circuits, does not have clamping force, and has poor conductivity;

(2) the technical requirements of the specification of the junction box for the component board are continuously improved in the existing solar technology, particularly the arrangement of the circuits inside the complex solar junction circuit is not realized, and the circuits cannot be arranged, so that the space inside the junction box is smaller and smaller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binding post for solar junction box to solve above-mentioned background art and propose traditional terminal box and can't arrange the circuit of complicacy, also do not possess simultaneously and add the holding power, the electric conductivity is poor and the inside space of terminal box problem that diminishes.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a binding post for solar junction box, includes the terminal box, the first fluting of a plurality of, a plurality of has been seted up at the middle part of terminal box avris four groups of second fluting have been seted up to first grooved both sides, one side fixed mounting of the inside bottom of terminal box has winding displacement mechanism, first spout and second spout have all been seted up to the both sides of terminal box inner wall, the inside sliding connection of first spout and second spout has the mechanism of separating traditional thread binding putting.

Preferably, the wire arranging mechanism comprises a wire arranging pipe fixedly connected with one side of the junction box, a cable block is fixedly mounted on one side of the wire arranging pipe, a plurality of wire grooves are formed in one side of the cable block, and the wire arranging pipe is in penetrating connection with the outer wall of the junction box.

Preferably, the wire distributing mechanism comprises a wire arranging block slidably connected with a first sliding groove and a second sliding groove, a third groove is formed in the two ends of one side of the wire arranging block, a wire arranging clamping strip is fixedly mounted in the middle of one side of the wire arranging block, sliding blocks are fixedly mounted on the two sides of the wire arranging block, a fourth groove is formed in the other side of the wire arranging block, T-shaped grooves are formed in the two sides of the inner portion of the fourth groove, and a clamping block is fixedly mounted in the inner portion of the fourth groove.

Preferably, one side of each of the four groups of second slots is fixedly provided with an L-shaped baffle.

Preferably, the fourth slot in the flat cable block is communicated with the T-shaped slot.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of first spout and second spout, make and divide the mechanism to slide inside the terminal box, through the mutually supporting of threading pipe and cable piece for the cable pipe carries out the poling to solar energy line and inserts, is convenient for carry out preliminary arranging, makes things convenient for the cable to pull out through the wire casing of the cable piece one side that sets up, and with divide the mechanism on fix arranging, promotes the circuit of complicacy and arranges efficiency, possesses and adds the power of holding, and reinforcing electric conductivity is strong.

Through the inside cable of the winding displacement piece of being convenient for of mutually supporting of third fluting and fourth fluting arrange, fix the cable in batches through card strip and fixture block, further fix in batches through T type groove, along with the technical requirement of the 1 specification of terminal box that the assembly board was used also improves constantly, the subsection of arranging of the inside circuit of solar junction way is more careful, the later stage of being convenient for is changed the inspection circuit, the terminal box inner space is bigger and bigger, the security of the circuit of improvement circuit.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a second schematic structural diagram of the present invention;

FIG. 4 is a schematic structural view of the wire separating mechanism of the present invention;

fig. 5 is a schematic view of the structure of the wire arranging block of the present invention.

In the figure: 1. a junction box; 11. a first slot; 12. a second slot; 13. a first chute; 14. a second chute; 15. an L-shaped baffle plate; 2. a wire arranging mechanism; 21. a threading tube; 22. a cable block; 23. a wire slot; 3. a wire separating mechanism; 31. a wire arranging block; 32. a third slot is formed; 33. clamping the strip; 34. a slider; 35. a fourth slot is formed; 36. a T-shaped groove; 37. and (7) clamping blocks.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a binding post for solar junction box, includes terminal box 1, and the middle part of 1 avris of terminal box has seted up the first fluting 11 of a plurality of, and four sets of second fluting 12 have been seted up to the both sides of the first fluting 11 of a plurality of, and one side fixed mounting of the inside bottom of terminal box has winding displacement mechanism 2, and first spout 13 and second spout 14 have all been seted up to the both sides of 1 inner wall of terminal box, and the inside sliding connection of first spout 13 and second spout 14 has wire separating mechanism 3.

In this embodiment: the wire arranging mechanism 2 comprises a wire threading pipe 21 fixedly connected with one side of the junction box 1, a cable block 22 is fixedly mounted on one side of the wire threading pipe 21, a plurality of wire grooves 23 are formed in one side of the cable block 22, and the wire threading pipe 21 is in penetrating connection with the outer wall of the junction box 1.

During specific use, through the setting of first fluting 11 and second fluting 12, the condition of arranging the cable of terminal box 1 inside is observed, be convenient for the inside circulation of air of terminal box 1, avoid taking place the short circuit and arouse the conflagration, setting through first spout 13 and second spout 14, make deconcentrator 3 slide in terminal box 1 inside, mutually support through threading pipe 21 and cable piece 22, make threading pipe 21 wear to the solar energy line and manage the access, be convenient for carry out preliminary arranging, wire casing 23 through the cable piece 22 one side that sets up makes things convenient for the cable to pull out, and arrange with going up fixedly on the deconcentrator 3, promote the efficiency of arranging complicated circuit, possess and add the degree of holding, reinforcing electric conductivity is strong.

In this embodiment: the wire separating mechanism 3 comprises a wire arranging block 31 slidably connected with the first sliding groove 13 and the second sliding groove 14, third grooves 32 are formed in two ends of one side of the wire arranging block 31, wire arranging clamping strips 33 are fixedly mounted in the middle of one side of the wire arranging block 31, sliding blocks 34 are fixedly mounted on two sides of the wire arranging block 31, fourth grooves 35 are formed in the other side of the wire arranging block 31, T-shaped grooves 36 are formed in two sides of the inner portion of each fourth groove 35, and clamping blocks 37 are fixedly mounted in the inner portions of the fourth grooves 35.

During specific use, the cable that is convenient for arrange inside the winding displacement piece 31 through mutually supporting of third fluting 32 and fourth fluting 35 arranges, it is fixed in turn to carry out the batch through card strip 33 and fixture block 37 to the cable, it is fixed in turn through further carrying on of T type groove 36, the technical requirement of the terminal box 1 specification that the assembly board was used also improves constantly, the branch of arranging of the inside circuit of solar junction circuit is more careful, the later stage of being convenient for is changed the inspection circuit, 1 inner space of terminal box is bigger and bigger, the security of the circuit of improvement circuit.

In this embodiment: and an L-shaped baffle 15 is fixedly arranged at one side of the four groups of second slots 12.

When the solar junction box is used specifically, partial airflow inside the junction box 1 is convenient to block through the arrangement of the L-shaped baffle 15, and heat dissipated at the junction of the wiring terminal for the solar junction box is dissipated.

In this embodiment: the fourth groove 35 and the T-shaped groove 36 in the flat cable block 31 are through.

In particular use, the cables are further installed in batches through the fourth slot 35 and the T-shaped slot 36.

Those not described in detail in this specification are within the skill of the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a binding post for solar junction box, includes terminal box (1), its characterized in that, the middle part of terminal box (1) avris has seted up the first fluting of a plurality of (11), a plurality of four sets of second fluting (12) have been seted up to the both sides of first fluting (11), one side fixed mounting of the inside bottom of terminal box (1) has winding displacement mechanism (2), first spout (13) and second spout (14) have all been seted up to the both sides of terminal box (1) inner wall, the inside sliding connection of first spout (13) and second spout (14) has wire separating mechanism (3).

2. The connection terminal for a solar junction box according to claim 1, wherein: the wire arranging mechanism (2) comprises a wire penetrating pipe (21) fixedly connected with one side of the junction box (1), a cable block (22) is fixedly mounted on one side of the wire penetrating pipe (21), a plurality of wire grooves (23) are formed in one side of the cable block (22), and the wire penetrating pipe (21) is in through connection with the outer wall of the junction box (1).

3. The connection terminal for a solar junction box according to claim 1, wherein: wire separating mechanism (3) include with first spout (13) and second spout (14) sliding connection winding displacement piece (31), third fluting (32) have been seted up at the both ends of winding displacement piece (31) one side, the middle part fixed mounting of one side of winding displacement piece (31) has winding displacement card strip (33), the both sides fixed mounting of winding displacement piece (31) has slider (34), fourth fluting (35) have been seted up to the opposite side of winding displacement piece (31), the inside both sides of fourth fluting (35) are provided with T type groove (36), the inside fixed mounting of fourth fluting (35) has fixture block (37).

4. The connection terminal for a solar junction box according to claim 1, wherein: and an L-shaped baffle (15) is fixedly arranged on one side of the four groups of second slots (12).

5. The connection terminal for a solar junction box according to claim 3, wherein: and a fourth groove (35) in the wire arranging block (31) is communicated with the T-shaped groove (36).