CN105140796B - A kind of distribution box connector and the distribution box mounting bracket using the connector - Google Patents

Abstract

The invention relates to a distribution box connector and a distribution box installation frame using the connector. The distribution box connector includes a support column for connecting with one of the distribution box installation frames, and the length extends along the up and down direction. The connector body has a supporting part for supporting the distribution box and a connecting part for connecting with the side wall of the distribution box. When installing the distribution box, the distribution box can be placed in the installation space between the two support columns, the supporting part can support the distribution box, and the connecting part is connected with the side wall of the distribution box, so that the distribution box can be guaranteed The electric box is stably and reliably fixed on the mounting frame. The invention solves the technical problems of complicated installation process and low installation efficiency of the distribution box in the prior art.

Description

A distribution box connector and a distribution box installation frame using the connector

technical field

The invention relates to a distribution box connector and a distribution box installation frame using the connector, belonging to the technical field of distribution box installation.

Background technique

In the prior art, in order to avoid accidentally touching the distribution box to ensure personal safety, the distribution box is usually installed on a mounting frame with a certain height. When in use, the distribution box is fixed on the mounting frame, the distribution box is connected with the power transmission cable, and the power distribution box, the power transmission cable and the mounting frame form a power distribution device. For example, the Chinese utility model patent whose authorization announcement date is 2013.05.08 and whose authorization announcement number is CN202930799 U discloses such a mounting frame and power distribution device for a distribution box. The mounting frame includes two first support columns and two For the second support column, two first support columns are arranged parallel to the left and right, and two second support columns are arranged in parallel to the left and right. There is a crossbeam connected between the two first support columns, a rear distribution box installation rod is connected between the two second support columns, a front distribution box installation rod is connected between the two second support columns, and the front distribution box installation rod is connected to the rear distribution box. Mounting holes for installing the distribution box are arranged on the installation poles of the electric box, and the distribution box is fixed on the installation poles of the distribution box through bolts inserted in the installation holes. Since the installation frame only has the installation rod of the distribution box fixedly connected with the distribution box, if the installation frame is used to fix the distribution box, in order to ensure that the distribution box is fixed firmly and reliably, when installing the distribution box, it is necessary to ensure that the distribution box There are multiple connection structures between the installation bars of the distribution box, which not only need to fix the rear side wall of the distribution box with the installation bars of the rear side distribution box, but also require the upper side wall and the lower side wall of the distribution box to be connected to the front side respectively. The installation rod of the distribution box is fixed, which makes the installation process of the distribution box more complicated and reduces the installation efficiency.

Contents of the invention

The purpose of the present invention is to provide a connecting piece for a distribution box to solve the technical problem of low installation efficiency due to the complicated installation process of the distribution box in the prior art. The purpose of the present invention is also to provide a distribution box installation frame using the connector.

To achieve the above object, the present invention adopts the following technical solutions:

The distribution box connector includes a connector body extending in the up and down direction for connecting with one of the supporting columns of the distribution box installation frame. The supporting part of the distribution box and the connecting part used to connect with the side wall of the distribution box.

The supporting portion includes a supporting plate arranged at the lower end of the connector body and extending in the left-right direction.

The connector body includes an angular structure with a first side plate and a second side plate, one of the first and second side plates forms a distribution box connecting portion for connecting with a side wall of the distribution box, and the other A column connecting portion for connecting with the front side of the supporting column is formed, and the supporting plate is located at the lower end of the connecting portion of the distribution box.

The end of the supporting plate away from the connecting part of the distribution box is provided with a turning edge extending downward.

The height U of the connector body is an integer U.

The distribution box installation frame includes left and right support columns arranged left and right, there is an installation space for installing the distribution box between the left support column and the right support column, and the left support column and the right support column are respectively connected with distribution boxes. Electric box connectors, the two distribution box connectors are symmetrically arranged left and right, the distribution box connectors include a connector body whose length extends in the up and down direction, and the connector body has a supporting part for supporting the distribution box and a At the connection part connected with the side wall of the distribution box.

The supporting portion includes a supporting plate arranged at the lower end of the connector body and extending in the left-right direction.

The cross-sections of the left support column and the right support column are rectangular, the connector body includes an angular structure with a first side plate and a second side plate, one of the first and second side plates is formed for matching The side wall of the electric box is connected to the distribution box connecting portion, and the other is formed as a column connecting portion for connecting with the front side of the supporting column, and the supporting plate is located at the lower end of the connecting portion.

The end of the supporting plate away from the connecting part of the distribution box is provided with a turning edge extending downward.

The height U of the connector body is an integer U.

The beneficial technical effects of the present invention are: the distribution box connector of the present invention includes a connector body whose length extends in the up and down direction, and when the distribution box connector is installed on the distribution box mounting frame, the connector body and the distribution box mounting frame One of the supporting columns is connected. The connector body includes a supporting part for supporting the distribution box and a connecting part for connecting with the corresponding side wall of the distribution box. When installing the distribution box, the power distribution box can be connected The box is placed in the installation space between the two supporting columns. The supporting part can support the distribution box and bear the weight of the distribution box. The left and right connecting parts are respectively connected with the corresponding side walls of the distribution box, which can ensure The distribution box is stably and reliably fixed on the installation frame, and there is no need to arrange multiple connection structures on the installation frame, which makes the installation process of the distribution box simple and improves the installation efficiency.

As a further improvement of the present invention, the connector body includes an angular structure with a first side plate and a second side plate, one of the two side plates forms the connection part of the distribution box, and the other forms the connection part of the column, when the connector body and When the support column is connected, the column connection part is connected with the front side of the support column, and the support column and the column connection part cooperate to limit the front and rear positions of the connection part body to facilitate the positioning of the connector body.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the installation frame of the distribution box in Embodiment 1 of the present invention after the distribution box is installed (the door of the distribution box is closed);

Fig. 2 is a schematic diagram of the structure of the installation frame of the distribution box in Embodiment 1 of the present invention after the distribution box is installed (the door of the distribution box is opened);

Fig. 3 is a schematic structural view of the left support column in Embodiment 1 of the present invention;

Fig. 4 is a schematic structural view of the right support column in Embodiment 1 of the present invention;

5 is a schematic structural view of the left connector of the distribution box in Embodiment 1 of the present invention;

Fig. 6 is a schematic structural view of the right connector of the distribution box in Embodiment 1 of the present invention.

Detailed ways

Embodiment 1 of the distribution box installation frame of the present invention, as shown in Figures 1-4, the installation frame includes a left support column 3 and a right support column 5 arranged symmetrically. In this embodiment, the left support column 3 and the right support column The cross-sections of the columns 5 are all rectangular, and there is an installation space for installing the distribution box 4 between the left support column 3 and the right support column 5, and the left support column and the right support column are respectively equipped with a distribution box connector. The two distribution box connectors are respectively the left connector 2 of the distribution box connected to the left support column, and the right connector 1 of the distribution box connected to the right support column, and the two connectors of the distribution box are arranged symmetrically on the left and right. The left connector 2 of the box connects the left support column 3 and the distribution box 4, the right connector 1 of the distribution box connects the right support column 5 and the distribution box 4, and each connector of the distribution box has a function for supporting the distribution box. The supporting part and the connecting part for connecting with the corresponding side wall of the distribution box 4. When installing the distribution box 4, the distribution box 4 can be placed between the left support column 3 and the right support column 5, and the supporting parts of the left connector of the distribution box and the right connector of the distribution box can support the power distribution The box 4 bears the weight of the distribution box, and the connection parts of the left connector of the distribution box and the right connector of the distribution box are respectively connected with the corresponding side walls of the distribution box, so that the stable and reliable fixing of the distribution box 4 can be ensured. On the installation frame, there is no need to arrange multiple connection structures on the installation frame, which makes the installation process of the distribution box simple and improves the installation efficiency.

The left connector 2 of the distribution box includes a left connector body whose length extends in the up and down direction. The left connector body includes an angular structure with a first left side plate 211 and a second left side plate 212. When the columns are connected, the inner surface of the left connector body is attached to the outer surface of the left support column 3, wherein the inner surface of the first left side plate 211 is attached to the front side of the left support column to limit the front and rear positions of the left connector body. The second left side plate 212 fits with the right side of the left support column, and limits the left and right positions of the left connector body, thereby achieving the purpose of positioning the left connector body; the first left side plate 211 and the second left side plate 212 Perforations are provided on the board surfaces of the second left side plate 212, rivet nuts 6 are set in the holes on the second left side plate 212, countersunk bolts are set in the perforations on the first left side plate 211, and the left connector body passes through the riveting Nut 6, countersunk bolt are fixedly connected with left supporting column 3, wherein the head of countersunk bolt is flush with the outer surface of the first left side plate, guarantees that countersunk bolt head can not interfere with distribution box. The right connector 1 of the distribution box includes a right connector body whose length extends in the up and down direction. The right connector body is an angular structure including a first right side plate 111 and a second right side plate 112. When the columns are connected, the inner surface of the right connector body is attached to the outer surface of the right support column 5, and the inner surface of the first right side plate 111 is attached to the front side of the right support column to limit the front and rear positions of the right connector body; The inner surface of the second right side plate is attached to the left side of the right support column to limit the left and right positions of the right connecting piece body, thereby achieving the purpose of positioning the right connecting piece body. The plate surfaces of the first right side plate 111 and the second right side plate 112 are all provided with perforations, the holes on the first right side plate are equipped with countersunk bolts, and the holes on the second right side plate are penetrated. A rivet nut is provided, and the body of the right connector is fixedly connected to the right support column through the rivet nut and the countersunk bolt, wherein the head of the countersunk bolt is flush with the outer surface of the first right side plate, so as to ensure that the countersunk bolt does not collide with the matching Electrical box interference.

The supporting portion of the left connector of the distribution box includes a left supporting plate 22. The left supporting plate 22 is arranged at the lower end of the left connector body and extends to the right. The left end of the left supporting plate 22 is connected to the second left side plate 211. The lower end is connected, and the right end of the left supporting plate 22 has a left turning edge 23 extending downward; the supporting part of the right connector of the distribution box includes a right supporting plate 12, and the right supporting plate 12 is arranged at the lower end of the right connector body And extending to the left, the right end of the right supporting plate 12 is connected to the lower end of the second right side plate 112, and the left end of the right supporting plate 12 has a right turning edge 13 extending downward.

In the present invention, the front side of the distribution box 4 is provided with a retaining edge 41 and a box door 42, the retaining edge 41 is arranged around the box door 42, and the width of the retaining edge 41 is not less than the first left side plate and the first right side plate width. When installing the distribution box, first connect the left connector of the distribution box to the left support column, connect the right connector of the distribution box to the right support column, and then place the distribution box between the left support column and the right support column In the installation space, the left support plate and the right support plate support the distribution box, push the distribution box 4 backward, and make the retaining edge 41 of the distribution box cooperate with the left support column and the right support column, and the distribution box The perforation on the left wall of 4 corresponds to the rivet nut on the left, the perforation on the right wall of the distribution box 4 corresponds to the rivet nut on the right, and the countersunk bolts are screwed from the inside of the distribution box , so that the countersunk head bolts are connected with the rivet nuts, and then the left and right side walls of the distribution box are respectively connected with the corresponding left connector of the distribution box or the right connector of the distribution box. Since the supporting part can bear the weight of the distribution box, when installing the countersunk bolts, the fixing of the distribution box can be completed without resorting to manpower or other supporting devices, saving manpower and material resources, and the operation is simple and convenient. After the distribution box is fixed, since the width of the retaining edge 41 is not less than the width of the first left side plate and the first right side plate, the retaining edge 41 can cover the first left side plate and the first right side plate, and the retaining edge 41 blocks The countersunk bolts on the first left side plate and the first right side plate are removed to prevent unauthorized dismantling of the distribution box by non-workers.

In this embodiment, the left connector body, the left support plate 22 and the left turning edge 23 are integrally formed of sheet metal; In an embodiment, the left connector of the distribution box and the right connector of the distribution box may also be made of insulating non-metallic materials.

In this embodiment, the height U of the left connector of the distribution box and the right connector of the distribution box is an integer U (the number of U is the basic height unit), ensuring the height of the left connector of the distribution box and the right connector of the distribution box The size matches the height of the distribution box to meet the installation requirements.

In other embodiments, the left connector body and the right connector body may not include an angular structure, and the left connector body may not be provided with a first left side plate. At this time, bolt holes need to be added on the second left side plate. Countersunk head bolts are installed in the middle, and the second left side plate is fixed on the right side of the left support column by the countersunk head bolts; the right connector body may not be provided with the first right side plate, as with the second left side plate, additional bolts are required The perforation is used to connect the right support column; the left connector body and the right connector body can be directly welded to the corresponding left support column or right support column, and the left and right side walls of the distribution box are connected to the corresponding left connector body or right The part body is fixedly connected by fixing bolts; the left supporting plate may not be provided with a left turning edge, and the right supporting plate may not be provided with a right turning edge.

The embodiment of the distribution box connector of the present invention, the structure of the distribution box connector is as described above, and will not be described in detail here to avoid repetition.

Claims (6)

1. distribution box connector, it is characterised in that：Include for it is being connect with one of distribution box mounting bracket support post, The connector ontology that length vertically extends, the connector ontology have for being held after being connect with distribution box mounting bracket The interconnecting piece for holding in the palm the supporting part of distribution box and being connect for the side wall with distribution box, the connector ontology include having first The angular structure of side plate and the second side plate, when connector ontology is connect with support post, the inner surface and branch of connector ontology Support the fitting of column outer surface, the first side plate is bonded with support post leading flank, the second side plate with it is close in support post two sides The one side of distribution box is bonded；The supporting part include be set to connector ontology lower end, length extends in left-right direction Supporting plate, and wherein the first side plate is used to form the column interconnecting piece being connect with the leading flank of support post, the second side plate is formed The distribution box interconnecting piece being connect for the side wall with distribution box.

2. distribution box connector according to claim 1, it is characterised in that：The supporting plate is far from distribution box interconnecting piece One end turns edge equipped with what is extended downwardly.

3. distribution box connector according to claim 1 or 2, it is characterised in that：The height U numbers of the connector ontology are Whole U.

4. distribution box mounting bracket, includes the left support column and right support column of left and right settings, left support column and right support are vertical There is the installation space for installing distribution box between column, it is characterised in that：Connect respectively on left support column and right support column It is connected to distribution box connector, two distribution box connectors are symmetrical set, and distribution box connector includes that length is prolonged along the vertical direction The connector ontology stretched, the connector ontology have for the supporting part of support distribution box and for the side wall with distribution box The interconnecting piece of connection, the connector ontology includes the angular structure with the first side plate and the second side plate, when connector ontology When being connect with support post, the inner surface of connector ontology is bonded with support post outer surface, before the first side plate and support post Side is bonded, and the second side plate is bonded with the one side close to distribution box in support post two sides；The supporting part includes setting In connector ontology lower end, supporting plate that length extends in left-right direction, and wherein the first side plate be used to form it is vertical with support The column interconnecting piece of the leading flank connection of column, the second side plate form the distribution box interconnecting piece being connect for the side wall with distribution box.

5. distribution box mounting bracket according to claim 4, it is characterised in that：The supporting plate is far from distribution box interconnecting piece One end turns edge equipped with what is extended downwardly.

6. distribution box mounting bracket according to claim 4 or 5, it is characterised in that：The height U numbers of connector ontology are whole U.