CN211531060U

CN211531060U - Junction box with conductor fixing cold pressing structure

Info

Publication number: CN211531060U
Application number: CN202020462742.7U
Authority: CN
Inventors: 段正刚
Original assignee: Jiangsu May Amperex Technology Ltd
Current assignee: Jiangsu May Amperex Technology Ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-09-18
Anticipated expiration: 2030-04-02

Abstract

The utility model provides a terminal box with fixed structure of colding pressing of electric conductor, the terminal box includes box body, electric conductor, diode and the post of colding pressing, be formed with the cavity in the box body, the electric conductor hold in among the cavity, the diode is installed on the electric conductor, the post of colding pressing is located the inside bottom surface of cavity just is located in the installation scope of electric conductor, be equipped with on the electric conductor with the corresponding hole site of the post of colding pressing. The utility model discloses a terminal box with fixed structure of colding pressing of electric conductor, its is rational in infrastructure, and the design of cold pressing post makes it can play fine location and fixed action, has reduced the assembly degree of difficulty of photovoltaic terminal box simultaneously, has improved production efficiency.

Description

Junction box with conductor fixing cold pressing structure

Technical Field

The utility model relates to a solar photovoltaic technology field especially relates to a terminal box with electric conductor is fixed to be colded pressing structure.

Background

The solar photovoltaic module is a device for converting solar energy into electric energy, and in the production process of the photovoltaic module, the junction box plays an important role in effectively outputting the photovoltaic electric energy and mainly plays a role in connecting and protecting the solar photovoltaic module and conducting current generated by the photovoltaic module.

In the prior art, during production of the junction box, the conductor needs to be placed into the box body firstly, needs to be positioned in the box body, and needs to be fixed at the same time. The positioning columns commonly existing in the prior art cannot well perform positioning and fixing functions.

SUMMERY OF THE UTILITY MODEL

To the technical problem, an object of the utility model is to provide a terminal box with fixed structure of colding pressing of electric conductor, its is rational in infrastructure, can play fine location and fixed action, has reduced the assembly degree of difficulty of photovoltaic terminal box, has improved production efficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a terminal box with fixed structure of colding pressing of electric conductor, the terminal box includes box body, electric conductor, diode and the post of colding pressing, be formed with the cavity in the box body, the electric conductor hold in among the cavity, the diode is installed on the electric conductor, the post of colding pressing is located the inside bottom surface of cavity just is located the installation scope of electric conductor, be equipped with on the electric conductor with the corresponding hole site of the post of colding pressing.

Furthermore, a plurality of fixed cold pressing structures which are uniformly distributed are arranged in the box body.

Furthermore, the electric conductor is provided with a bottom plate parallel to the bottom surface of the box body, the bottom plate is provided with a clamping portion and an arranging notch used for installing a diode, the clamping portion is semi-annular and is arranged at the top of the bottom plate, and the arranging notch is arranged at the tail of the bottom plate.

Furthermore, a bent wall is arranged on one side of the tail end of the conductor, and the bent wall is perpendicular to the bottom plate.

Furthermore, a diode fixing device is also arranged on the conductor.

Furthermore, glue overflow grooves are formed in the periphery of the cavity.

Still further, the junction box further comprises a cable which is inserted into the box body from one end of the box body.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a terminal box with fixed structure of colding pressing of electric conductor, its is rational in infrastructure, and the design of cold pressing post makes it can play fine location and fixed action, has reduced the assembly degree of difficulty of photovoltaic terminal box simultaneously, has improved production efficiency.

Drawings

Fig. 1 is the overall structure schematic diagram of the terminal box with the conductor fixing cold pressing structure of the utility model.

Fig. 2 is the utility model discloses a fixed structure department cross-section enlargement structure schematic diagram of colding pressing of terminal box with electric conductor is fixed to be colded pressing the structure.

Fig. 3 is the utility model discloses a fixed cold pressing structure department of terminal box with conductor is fixed to be colded pressing structure enlarges the structure schematic diagram through the cross-section after cold pressing handles.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

It should be noted that in the description of the present invention, the terms "top", "tail", "upper", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, in an embodiment of the terminal box with the cold pressing structure for fixing the conductive body of the present invention, the terminal box 1 includes a box body 101, a conductive body 102, a diode 103 and a cold pressing column 104, a cavity is formed in the box body 101, the conductive body 102 is accommodated in the cavity, the diode 103 is installed on the conductive body 102, the cold pressing column 104 is disposed on the inner bottom surface of the cavity and located in the installation range of the conductive body 102, and a hole site corresponding to the cold pressing column 104 is disposed on the conductive body 102.

With continued reference to fig. 1, a plurality of cold pressing columns 104 are uniformly distributed in the box body 101. In this embodiment, four cold pressed columns 104 are provided.

Referring to fig. 1, the conductive body 102 has a bottom plate 1021 parallel to the bottom surface of the box 101, the bottom plate 1021 is provided with a clamping portion 105 for cable installation and an installation notch 106 for installing the diode 103, the clamping portion 105 is semi-annular and is disposed at the top of the bottom plate 1021, and the installation notch 106 is disposed at the tail of the bottom plate 1021. Further, as shown in fig. 1, a bent wall 1022 is disposed at one side of the tail end of the conductive body 102, and the bent wall 1022 is perpendicular to the bottom plate 1021. In fig. 1, a diode fixing device 1023 for pre-fixing the diode 103 is further provided on the conductive body 102.

In addition, in fig. 1, the glue overflow groove 107 is further disposed around the chamber of the box 101. The design of the glue overflow groove 107 enables the glue overflow groove structure to play a role of 'flood discharge' when the glue amount is poured more, thereby effectively avoiding the influence on the smooth assembly of the upper cover when the glue amount is too much.

Further, the junction box 1 further includes a cable 108, and the cable 108 is inserted into the box body 101 from one end of the box body 101.

In the actual production process of the junction box 1, please refer to fig. 1 to 3, the conductor 102 needs to be placed into the box body 101 first, and needs to be positioned in the box body 101 and fixed at the same time. The conductor 102 is firstly placed in the box body 101, the cold pressing column 104 on the box body 101 penetrates through the hole position on the conductor 102, and then the cold pressing column 104 is subjected to cold pressing through a jig. In fig. 2, the cold pressing column 1041 of the cold pressing fixing structure before cold pressing is a normal column structure, and after cold pressing, please refer to fig. 3, at this time, the cold pressing column 1042 of the cold pressing fixing structure after cold pressing becomes a mushroom head shape, so that the conductor is tightly fixed in the box body, and a good positioning and fixing effect is achieved.

The utility model discloses a terminal box with fixed structure of colding pressing of electric conductor, its is rational in infrastructure, and the design of cold pressing post makes it can play fine location and fixed action, has reduced the assembly degree of difficulty of photovoltaic terminal box simultaneously, has improved production efficiency.

The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the present invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.

Claims

1. The utility model provides a terminal box with conductor is fixed to be colded pressing structure, a serial communication port, the terminal box includes box body, electric conductor, diode and the post of colding pressing, be formed with the cavity in the box body, the electric conductor hold in among the cavity, the diode is installed on the electric conductor, the post of colding pressing is located the inside bottom surface of cavity just is located the installation scope of electric conductor, be equipped with on the electric conductor with the corresponding hole site of the post of colding pressing.

2. The terminal box of claim 1, wherein a plurality of cold pressing posts are uniformly distributed within the box.

3. The junction box with the conductor fixing cold pressing structure as claimed in claim 1, wherein the conductor has a bottom plate parallel to the bottom surface of the box body, the bottom plate is provided with a clamping portion and a mounting notch for mounting a diode, the clamping portion is semi-annular and is arranged at the top of the bottom plate, and the mounting notch is arranged at the tail of the bottom plate.

4. The terminal box with the conductor fixing cold pressing structure as claimed in claim 3, wherein a bent wall is provided on one side of the tail end of the conductor, and the bent wall is provided perpendicular to the bottom plate.

5. The junction box with conductor-fixing cold-pressed structure as claimed in claim 4, wherein said conductor is further provided with diode-fixing means.

6. The junction box with the conductor fixing cold pressing structure as claimed in claim 1, wherein the chamber is further provided with glue overflow grooves around the chamber.

7. The junction box having a cold press with conductor attachment of claim 1, further comprising a cable that extends from one end of said box into said box.