Equipotential box

Abstract

The utility model discloses an equipotential box. The equipotential box comprises a base body, two first side walls and a busbar, the two first side walls are connected with the base body, the two first side walls are oppositely arranged, the two first side walls are used for being enclosed with the base body to form a box body with a cavity, and first connecting parts are arranged on the two first side walls; the busbar is contained in the cavity, and the two ends of the busbar are connected with the first connecting parts on the two first side walls respectively. The equipotential box provided by the utility model is convenient to process and assemble, and the installation structure is stable enough.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrical equipment, in particular to an equipotential box. BACKGROUND

[0002] The equipotential box generally comprises a bottom box, a cover and an equipotential terminal plate. The bottom box and the cover are combined to form an LEB equipotential terminal box, and the equipotential terminal plate is fixedly installed in the LEB equipotential terminal box.

[0003] In the related art, the bottom box of the equipotential box is integrally formed. An installation part for installing components such as the equipotential terminal plate needs to be arranged in the bottom box, and the processing technology is relatively complex and cumbersome, and the operation is also relatively difficult. The equipotential box generally adopts a steel plate type sheet metal blank. The equipotential box processed in this way is prone to corrosion and has a short service life. CONTENT OF THE UTILITY MODEL

[0004] To solve at least one of the above technical problems, the present application provides an equipotential box, which adopts the following technical scheme.

[0005] The present application provides an equipotential box, comprising: a base body; two first side walls, both of which are connected with the base body and oppositely arranged, and both of which are used to enclose the base body to form a box body with a cavity, and both of which are provided with a first connecting part; and a busbar, which is accommodated in the cavity and has two ends connected with the first connecting parts on the two first side walls.

[0006] In some embodiments of the present application, the first connecting part is arranged on the inner side of the first side wall, and the first connecting part is arranged protruding in a direction perpendicular to the first side wall.

[0007] In some embodiments of the present application, a first through hole is formed in the first connecting part, and a second through hole is formed in each end of the busbar. The equipotential box further comprises a first fastener, which is arranged through the corresponding first through hole and second through hole to connect the busbar and the first connecting part.

[0008] In some embodiments of the present application, the first connecting part is integrally formed with the first side wall.

[0009] In some embodiments of the present application, the base body comprises a bottom wall and two oppositely arranged second side walls, both of which are connected with the bottom wall, and the first side wall is detachably connected with the second side wall.

[0010] In some embodiments of this application, a second connecting portion extending along its length is provided on the inner side of the first sidewall, the second connecting portion having a third through hole extending along its length, and a fourth through hole being provided on the second sidewall. The equipotential box further includes a second fastener, which passes through the corresponding third and fourth through holes to connect the second connecting portion to the second sidewall.

[0011] In some embodiments of this application, at least one of the second sidewalls is provided with a wire hole.

[0012] In some embodiments of this application, the two first sidewalls are enclosed with the substrate to form an open box with a cavity, and the equipotential box further includes a cover connected to the box to cover the cavity.

[0013] In some embodiments of this application, a third connecting portion is provided on the cover, and a fourth connecting portion is provided on the base, wherein the third connecting portion and the fourth connecting portion are detachably connected.

[0014] In some embodiments of this application, the substrate, the first sidewall, and the first connecting portion are all made of aluminum profiles.

[0015] The embodiments of this application have at least the following beneficial effects: In the embodiments of this application, the equipotential bonding box is disassembled into a relatively simple base and two first side walls. During installation, the two ends of the busbar are connected to the first connecting parts on the two first side walls, and the two first side walls are connected to the base to complete the installation of the busbar. The equipotential bonding box with this structure is not only easy to process and assemble, but also has a sufficiently stable installation structure. Attached Figure Description

[0016] The aspects and advantages described and / or added to the embodiments of this application will become apparent and readily understood in conjunction with the following drawings. It should be noted that the embodiments illustrated in the following drawings are exemplary and are used only to explain this application, and should not be construed as limiting this application.

[0017] Figure 1 This is a schematic diagram of the structure of the equipotential bonding box (without a cover) provided in an embodiment of this application;

[0018] Figure 2 for Figure 1 AA direction view;

[0019] Figure 3 for Figure 1 BB view in the middle;

[0020] Figure 4 This is a schematic diagram of the structure of the substrate provided in the embodiments of this application;

[0021] Figure 5 A structure schematic view of the first side wall provided for an embodiment of the present application is shown in FIG. 1A.

[0022] Figure 6 A structure schematic view of the busbar provided for an embodiment of the present application is shown in FIG. 2A.

[0023] Figure 7 A structure schematic view of the cover provided for an embodiment of the present application is shown in FIG. 3A.

[0024] Reference signs:

[0025] The base 100, the bottom wall 110, the second side wall 120, the fourth through hole 121, the wire hole 122, the fourth connecting part 130;

[0026] The first side wall 210, the first connecting part 220, the first through hole 221, the second connecting part 230, the third through hole 231;

[0027] The cover 300, the third connecting part 310;

[0028] The busbar 400, the second through hole 410;

[0029] The first fastener 500;

[0030] The second fastener 600. DETAILED DESCRIPTION

[0031] The embodiments of the present application will be described below in detail with reference to the accompanying drawings. Figures 1 to 7 The embodiments of the present application will be described below in detail with reference to the accompanying drawings.

[0032] In the description of the present application, it should be understood that if the terms "center", "middle", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0033] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0034] Referring to Figure 1 , the embodiment of the application provides an equipotential box, which is simple in structure, convenient to process, easy to assemble and stable in structure.

[0035] Exemplarily, referring to Figures 1 to 3 , the equipotential box comprises a base body 100, two first side walls 210 and a busbar 400, the two first side walls 210 are connected with the base body 100, and the two first side walls 210 are oppositely arranged, the two first side walls 210 are used to enclose the base body 100 to form a box body with a cavity, and a first connecting part 220 is arranged on each of the two first side walls 210; the busbar 400 is accommodated in the cavity, and two ends of the busbar 400 are connected with the first connecting parts 220 on the two first side walls 210 respectively.

[0036] It can be understood that in the embodiment of the application, the box body of the equipotential box is disassembled into a base body 100 (see Figure 4 ) and two first side walls 210 (see Figure 5 ), which are relatively simple in structure, when installing, the two ends of the busbar 400 (see Figure 6 ) are connected with the first connecting parts 220 on the two first side walls 210 respectively, and the two first side walls 210 are connected with the base body 100, so that the installation of the busbar 400 is completed. The equipotential box with such a structure is not only convenient to process, but also easy to assemble, and the installation structure is also stable enough.

[0037] Exemplarily, the side opposite to the two first side walls 210 can be defined as the inner side of the first side wall 210, and the side opposite to the two first side walls 210 can be defined as the outer side of the first side wall 210.

[0038] Optionally, in some embodiments, referring to Figure 1 and Figure 3 , the first connecting part 220 is arranged on the inner side of the first side wall 210, and the first connecting part 220 is arranged in a direction perpendicular to the first side wall 210.

[0039] Optionally, in some embodiments, referring to Figures 3 to 5The first connecting part 220 is provided with a first through hole 221, and the busbar 400 is provided with a second through hole 410 at each end. The equal potential box further comprises a first fastener 500, which is arranged in the corresponding first through hole 221 and second through hole 410 to connect the busbar 400 and the first connecting part 220.

[0040] The first connecting part 220 comprises a connecting plate which is vertically connected to the first side wall 210. The connecting plate is provided with a first through hole 221, and the busbar 400 is provided with a second through hole 410 at each end. The first fastener 500 is arranged in the corresponding first through hole 221 and second through hole 410.

[0041] Alternatively, the first fastener 500 can be a bolt, and the first through hole 221 and the second through hole 410 can be threaded holes. Of course, the first fastener 500 can also be a pin, a screw or other fasteners, which are not specifically limited here.

[0042] It can be understood that the specific arrangement position and the specific arrangement number of the first through hole 221 and the second through hole 410 can be arranged according to actual needs, which are not specifically limited here. The specific arrangement number of the first fastener 500 corresponds to the arrangement number of the first through hole 221 and the second through hole 410. Alternatively, the number of the first through hole 221, the second through hole 410 and the first fastener 500 is the same and one-to-one correspondence.

[0043] Alternatively, in some embodiments, the first connecting part 220 is integrally formed with the first side wall 210.

[0044] It can be understood that the enclosure of the two first side walls 210 and the base body 100 can form a coverless box or a covered box, which is not specifically limited here. Hereinafter, the enclosure of the two first side walls 210 and the base body 100 to form a coverless box is taken as an example for description.

[0045] Alternatively, in some embodiments, referring to Figure 4 The base body 100 comprises a bottom wall 110 and two second side walls 120 arranged opposite to each other. The two second side walls 120 are connected to the bottom wall 110, and the first side wall 210 is detachably connected to the second side wall 120. Alternatively, the two second side walls 120 are integrally formed with the bottom wall 110.

[0046] Alternatively, the box can be a cuboid box. Illustratively, the bottom wall 110 is a square, and the two first side walls 210 and the two second side walls 120 are rectangles.

[0047] Of course, the box can also be other shapes, which are not specifically limited here.

[0048] Optionally, in some embodiments, referring to Figure 1 , Figure 4 and Figure 5 , the inner side of the first side wall 210 is provided with a second connecting portion 230 extending along the length direction thereof, the second connecting portion 230 is provided with a third through hole 231 extending along the length direction thereof, the second side wall 120 is provided with a fourth through hole 121, and the equal potential box further comprises a second fastener 600, the second fastener 600 is arranged through the corresponding third through hole 231 and fourth through hole 121, so as to connect the second connecting portion 230 and the second side wall 120.

[0049] Illustratively, referring to Figure 5 , the first side wall 210 is provided with one second connecting portion 230 above and below the first connecting portion 220, so as to ensure the stability of the connection between the first side wall 210 and the base 100. Optionally, the lengths of the first side wall 210, the second connecting portion 230 and the third through hole 231 are equal, and the two ends of the third through hole 231 correspond to the fourth through holes 121 on the two second side walls 120 respectively. The second fastener 600 is provided as eight, and each second fastener 600 is arranged through the corresponding third through hole 231 and fourth through hole 121.

[0050] Optionally, the second fastener 600 can be a self-tapping screw, and the third through hole 231 and the fourth through hole 121 can be threaded holes. Of course, the second fastener 600 can also be a pin, a bolt or other fasteners, which are not specifically limited here.

[0051] Optionally, the second connecting portion 230 is also integrally formed with the first side wall 210.

[0052] Optionally, in some embodiments, at least one second side wall 120 is provided with a wire hole 122.

[0053] Illustratively, referring to Figure 4 , the two second side walls 120 are each provided with a plurality of wire holes 122, and the plurality of wire holes 122 on each second side wall 120 are arranged in an array.

[0054] It can be understood that the first connecting portion 220 and the second connecting portion 230 are machined on the first side wall 210, and the wire hole 122 and the fourth through hole 121 are machined on the second side wall 120, which is beneficial to improve the machining efficiency. Because the second side wall 120 is also connected to the bottom wall 110, it is more difficult to machine the first connecting portion 220 and the second connecting portion 230 on the second side wall 120 than on the first side wall 210.

[0055] Optionally, in some embodiments, the two first side walls 210 and the base 100 enclose to form a coverless box body with a cavity, and the equal potential box further comprises a cover 300 (seeFigure 7 The cover 300 is connected with the box body to cover the cavity.

[0056] In other words, the cover 300 can be connected with the base body 100, or the cover 300 is connected with the first side wall 210, or the cover 300 is connected with both the base body 100 and the first side wall 210, and no specific limitation is made herein.

[0057] Optionally, in some embodiments, referring to Figure 4 and Figure 7 The cover 300 is provided with a third connecting part 310, and the base body 100 is provided with a fourth connecting part 130, and the third connecting part 310 is detachably connected with the fourth connecting part 130.

[0058] Optionally, the third connecting part 310 comprises a buckle part, and the fourth connecting part 130 comprises a clamping groove, and the buckle part is connected with the clamping groove in a matched mode to realize the detachable connection.

[0059] Of course, the third connecting part 310 can comprise the clamping groove, and the fourth connecting part 130 can comprise the buckle part, and no specific limitation is made herein.

[0060] Exemplarily, the cover 300 is square, and the cover 300 comprises two opposite straight edges, and the buckle part is arranged on the two straight edges and extends along the length direction of the straight edge. The end of the two second side walls 120 of the base body 100 away from the bottom wall 110 is provided with the clamping groove, and the clamping groove extends along the length direction of the second side wall 120, and the buckle part is connected with the clamping groove in a matched mode.

[0061] Optionally, the outer surface of the cover 300 can be printed with text as required.

[0062] Optionally, in some embodiments, the base body 100, the first side wall 210 and the first connecting part 220 are all made of aluminum profile.

[0063] Optionally, the second connecting part 230 and the cover 300 are also made of aluminum profile.

[0064] It can be understood that the aluminum profile is an aluminum alloy profile, which has good corrosion resistance, toughness and electrical conductivity. The use of aluminum profile to make the equipotential box can prolong the service life of the equipotential box and improve the use effect of the equipotential box.

[0065] Optionally, the application further provides a manufacturing method of the equipotential box, mainly comprising the following steps: cutting aluminum profile I, aluminum profile II and aluminum profile III according to requirements to form the base body 100, the first side wall 210 and the cover body 300 respectively. Exemplarily, the aluminum profile I is the base body 100, the aluminum profile II is the first side wall 210, and the aluminum profile III is the cover body 300. The line hole 122 and the fourth through hole 121 are processed on the two second side walls 120 of the aluminum profile I, the first through hole 221 is processed on the first connecting part 220 of the aluminum profile II, and the third through hole 231 is processed on the second connecting part 230. The characters are printed on the aluminum profile III according to requirements.

[0066] The two ends of the busbar 400 are connected with the first connecting parts 220 on the two first side walls 210 respectively, and the two first side walls 210 are installed on the base body 100 respectively, so as to form the coverless box body, and then the cover body 300 is installed on the box body, so that the installation of the equipotential box is completed.

[0067] It can be understood that the manufacturing of the equipotential box in the embodiments of the application changes the traditional sheet metal processing technology, and the equipotential box is prepared by setting three aluminum profile structures (i.e., the aluminum profile I, the aluminum profile II and the aluminum profile III) which can be spliced, so that the processing is simple, the assembly is convenient, and the structure is stable. The corrosion resistance, toughness and conductivity of the aluminum alloy profile itself can prolong the service life of the equipotential box and improve the use effect of the equipotential box.

[0068] In the description of the specification, if the description of the terms "one embodiment", "some examples", "some embodiments", "exemplary embodiments", "example", "specific example" or "some examples" appears, it means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in the embodiments or examples of the application. In the specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0069] The embodiments of the application are described in detail above in combination with the drawings, but the application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the application.

[0070] In the description of the application, if the patent names appear as "and", it means "and" relationship, not "or" relationship. For example, the patent name is "one kind of A, B", which means that the content claimed by the application is: the technical solution of the subject name A and the technical solution of the subject name B.

Claims

1. An equipotential box, characterized in that, The equal potential box comprises: a base body; two first side walls, each of which is connected with the base body and oppositely arranged, and each of which is used for enclosing with the base body to form a box body with a cavity, and each of which is provided with a first connecting part; a busbar, which is accommodated in the cavity and has two ends connected with the first connecting parts on the two first side walls.

2. The potential equalization enclosure of claim 1, wherein: The first connecting part is arranged on the inner side of the first side wall and protrudes in a direction perpendicular to the first side wall.

3. The potential equalization enclosure of claim 2, wherein: A first through hole is formed in the first connecting part, and a second through hole is formed in each end of the busbar.

4. The potential equalization box according to any one of claims 1 to 3, characterized in that: The first connecting part is integrally formed with the first side wall.

5. The enclosure of claim 1, wherein: The base body comprises a bottom wall and two second side walls oppositely arranged and connected with the bottom wall.

6. The potential equalization enclosure of claim 5, wherein: The first side wall is detachably connected with the second side wall.

7. The potential equalization enclosure of claim 5, wherein: A second connecting part extending in the length direction of the first side wall is arranged on the inner side of the first side wall.

8. The enclosure of claim 1, wherein: A third through hole extending in the length direction of the second connecting part is formed in the second connecting part.

9. The potential equalization enclosure of claim 8, wherein: A fourth through hole is formed in the second side wall.

10. The enclosure of claim 1, wherein: A second fastener is arranged in the corresponding third through hole and fourth through hole to connect the second connecting part with the second side wall. At least one of the second side walls is provided with a wire hole. The two first side walls and the base body enclose to form a coverless box body with a cavity. The equal potential box further comprises a cover body connected with the box body to cover the cavity. A third connecting part is arranged on the cover body, and a fourth connecting part is arranged on the base body. The base body, the first side wall and the first connecting part are made of aluminum profile.

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