Wiring auxiliary device of panel electrical circuit

Abstract

The utility model relates to a wiring auxiliary device of a panel electrical circuit, which comprises a rack and a panel fixing support, the rack comprises a first mounting support, a connecting rod and a second mounting support, the first mounting support is connected with the second mounting support through the connecting rod, and the panel fixing support is connected with the first mounting support through the connecting rod. A first rotary mounting part is arranged on the first mounting bracket, and a second rotary mounting part is arranged on the second mounting bracket; a panel mounting part is arranged on the panel fixing support, the two ends of the panel fixing support are connected with the first rotary mounting part and the second rotary mounting part respectively, and the two ends of the panel fixing support are rotationally arranged on the rack through the first rotary mounting part and the second rotary mounting part. Different from the prior art, after one surface of the panel is wired, the other surface of the panel is continuously wired by rotating the panel fixing bracket, so that the working efficiency can be effectively improved, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to panel electrical wiring technical field, especially panel electrical circuit's wiring auxiliary device. BACKGROUND

[0002] The front and back of the existing panel need to be wired, when installing, the front of the panel is installed with electrical circuit, then it is turned over to install the back of the panel with electrical circuit.

[0003] The prior art has the following problems:

[0004] The existing panel needs to be wired from the front to the back, which needs to be operated by multiple people, and the wiring is very cumbersome, which needs to be turned over by multiple people, and it is time-consuming and laborious.

[0005] The above statements are only used to provide background information related to the present application, and do not necessarily constitute prior art. UTILITY MODEL CONTENT

[0006] In view of the above problems, the present application provides a panel electrical circuit wiring auxiliary device to solve the technical problems that the existing panel needs to be wired from the front to the back, which needs to be operated by multiple people, and the wiring is very cumbersome, which needs to be turned over by multiple people, and it is time-consuming and laborious.

[0007] To achieve the above purpose, in the first aspect, the present application provides a panel electrical circuit wiring auxiliary device, comprising:

[0008] The rack comprises a first mounting bracket, a connecting rod and a second mounting bracket, the first mounting bracket is connected with the second mounting bracket through the connecting rod, the first mounting bracket is provided with a first rotating mounting part, and the second mounting bracket is provided with a second rotating mounting part; and

[0009] The panel fixing bracket is provided with a panel mounting part, the two ends of the panel fixing bracket are connected with the first rotating mounting part and the second rotating mounting part respectively, and the two ends of the panel fixing bracket are rotatably arranged on the rack through the first rotating mounting part and the second rotating mounting part.

[0010] Different from the prior art, the technical scheme of the application comprises a rack, a first mounting support, a connecting rod and a second mounting support, the first mounting support is connected with the second mounting support through the connecting rod, a first rotating mounting portion is arranged on the first mounting support, and a second rotating mounting portion is arranged on the second mounting support; a panel mounting portion is arranged on a panel fixing support, two ends of the panel fixing support are connected with the first rotating mounting portion and the second rotating mounting portion respectively, and the two ends of the panel fixing support are rotatably arranged on the rack through the first rotating mounting portion and the second rotating mounting portion. In this way, the panel is mounted on the panel fixing support through the panel mounting portion, the two ends of the panel fixing support are rotatably arranged on the first mounting support and the second mounting support through the first rotating mounting portion and the second rotating mounting portion respectively, and after one side of the panel is connected with wires, the other side of the panel is connected with wires by rotating the panel fixing support, so that the work efficiency can be improved and time and labor can be saved.

[0011] As an embodiment of the utility model, the two ends of the panel fixing support are respectively provided with a first rotating rod and a second rotating rod, the first rotating rod is installed on the first rotating mounting portion, the first rotating rod is rotatably connected with the first rotating mounting portion, the second rotating rod is installed on the second rotating mounting portion, and the second rotating rod is rotatably connected with the second rotating mounting portion.

[0012] In this way, the two ends of the panel fixing support are rotatably arranged on the first mounting support and the second mounting support through the cooperation of the first rotating rod and the first rotating mounting portion and the cooperation of the second rotating rod and the second rotating mounting portion, so that the panel fixing support is conveniently rotated.

[0013] As an embodiment of the utility model, the first rotating mounting portion is a circular groove and / or the second rotating mounting portion is a circular groove.

[0014] In this way, the first rotating rod and the second rotating rod are arranged in the circular groove, and the rotation of the panel fixing support is realized.

[0015] As an embodiment of the utility model, one end of the first rotating rod is provided with a rotating disc, the other end of the first rotating rod is connected with one end of the panel fixing support, one end of the second rotating rod is provided with a rotating disc, and the other end of the second rotating rod is connected with the other end of the panel fixing support.

[0016] In this way, the panel fixing support is rotated through the two rotating discs, and the panel fixing support is conveniently turned over.

[0017] As an embodiment of the utility model, the panel fixing support includes a first cross beam, a second cross beam, a first vertical beam and a second vertical beam, both ends of the first cross beam are connected with the first vertical beam and the second vertical beam respectively, both ends of the second cross beam are connected with the first vertical beam and the second vertical beam respectively, and panel mounting portions are arranged on the first cross beam and the second cross beam.

[0018] In this way, the panel can be installed on the first cross beam and the second cross beam through the panel mounting portions, the shape of the panel fixing support matches the shape of the panel, and the panel is conveniently fixed.

[0019] As an embodiment of the utility model, the first cross beam and the second cross beam are arranged in parallel, and the first vertical beam and the second vertical beam are arranged in parallel.

[0020] In this way, the first cross beam and the second cross beam are arranged in parallel, and the first vertical beam and the second vertical beam are arranged in parallel, so that the panel fixing support has a rectangular structure, and the panel is conveniently placed on the panel fixing support.

[0021] As an embodiment of the utility model, the panel fixing support further includes a first connecting beam and a second connecting beam, both ends of the first connecting beam and both ends of the second connecting beam are connected with the first cross beam and the second cross beam, and the first connecting beam and the second connecting beam are arranged in parallel with the first vertical beam.

[0022] In this way, the first connecting beam and the second connecting beam reinforce the panel fixing support, and improve the connection strength and stability of the panel fixing support.

[0023] As an embodiment of the utility model, the panel mounting portion is a mounting hole, and two or more mounting holes are arranged on the first cross beam and the second cross beam and arranged in a first direction.

[0024] In this way, the back of the panel is provided with a threaded hole, a bolt passes through the mounting holes on the first cross beam and the second cross beam, cooperates with the threaded hole of the panel, and thereby fixes the panel on the panel fixing support.

[0025] As an embodiment of the utility model, the first mounting support includes a first vertical beam, a second vertical beam, a mounting panel and a third vertical beam, the mounting panel is arranged between the first vertical beam and the second vertical beam, the third vertical beam is arranged at the bottom of the mounting panel, and both ends of the third vertical beam are connected with the first vertical beam and the second vertical beam respectively.

[0026] In this way, the first vertical beam, the second vertical beam and the third vertical beam fix the mounting panel, the first rotating mounting portion is arranged on the mounting panel, and the stability of the mounting panel is improved.

[0027] As an embodiment of the utility model, the second mounting support is same in structure with the first mounting support, and the first mounting support is connected with the second mounting support through two or more connecting rods.

[0028] In this way, the first mounting support is connected with the second mounting support through two or more connecting rods, thereby improving the connection strength and stability of the first mounting support and the second mounting support.

[0029] The above-mentioned utility model content related record is only the summary of the technical scheme of the application, in order to let the ordinary skilled person in the art can more clearly understand the technical scheme of the application, then can be implemented according to the content of the description and the drawing record, and in order to let the above-mentioned purpose of the application and other purposes, characteristics and advantages can be more easily understood, the following combining the specific embodiment of the application and the drawing are explained. BRIEF DESCRIPTION OF DRAWINGS

[0030] The drawings are only used to show the principle, implementation mode, application, characteristics and effect of the specific embodiment of the application and other related contents, and cannot be considered as the limitation of the application.

[0031] In the drawings of the specification:

[0032] Figure 1 It is the front structure schematic view of the panel of an embodiment of the application;

[0033] Figure 2 It is the back structure schematic view of the panel of an embodiment of the application;

[0034] Figure 3 It is the structure schematic view of the wiring auxiliary device of the panel electrical circuit of an embodiment of the application;

[0035] Figure 4 It is Figure 3 The enlarged schematic view of A in the middle;

[0036] Figure 5 It is the use schematic view of the wiring auxiliary device of the panel electrical circuit of an embodiment of the application;

[0037] Figure 6 It is the structure schematic view of the first mounting support of an embodiment of the application.

[0038] The reference signs involved in the above-mentioned drawings are explained as follows:

[0039] 11, first mounting support, 111, first rotating mounting part, 112, first vertical beam, 113, second vertical beam, 114, mounting panel, 115, third vertical beam, 12, connecting rod, 13, second mounting support,

[0040] 2, panel fixing support, 21, first rotating rod, 22, second rotating rod, 23, rotating disc, 24, first cross beam, 241, mounting hole, 25, second cross beam, 26, first vertical beam, 27, second vertical beam, 28, first connecting beam, 29, second connecting beam;

[0041] 3, panel. DETAILED DESCRIPTION

[0042] To make the possible application scenarios, technical principles, specific schemes that can be implemented, purposes and effects achieved, etc. of the present application clear, the following will be described in detail in combination with the specific embodiments listed and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical schemes of the present application, and therefore only serve as examples, but cannot limit the protection scope of the present application.

[0043] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, and does not particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form a corresponding implementable technical scheme.

[0044] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms in this paper is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0045] In the description of the present application, the word "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, the wiring auxiliary device of the panel electrical circuit and / or B, which means that there are three cases of the existence of the wiring auxiliary device of the panel electrical circuit, the existence of B, and the existence of the wiring auxiliary device of the panel electrical circuit and B. In addition, the character " / " in this paper generally represents that the associated objects before and after are a kind of "or" logical relationship.

[0046] In the present application, such as "first" and "second", the terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between the entities or operations.

[0047] In the present application, the terms "comprise", "contain", "include", or other similar expressions used in the description are intended to encompass non-exclusive inclusions, and these terms do not exclude the presence of additional elements in the process, method or product comprising the stated elements, so that the process, method or product comprising a series of elements can not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0048] In the present application, the terms "greater than", "less than", "exceed" and the like are understood as not including the number itself, and the terms "above", "below", "within" and the like are understood as including the number itself. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is two or more (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly specified.

[0049] In the description of the embodiments of the present application, the spatial-related terms used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or the drawings, and are only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and do not indicate or imply that the indicated device or component must have a particular position, a particular orientation, or be constructed or operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0050] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set" and the like should be interpreted broadly. For example, the "connection" can be a fixed connection, or a detachable connection, or an integral setting; it can be directly connected, or indirectly connected through an intermediate medium; it can be a relationship of two components combined together, or a relationship of mutual action of two components, or a communication within two structures. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0051] The existing panel needs to be operated by multiple people when switching from front wiring to back wiring, and the wiring is very cumbersome, requiring multiple people to flip over, which is time-consuming and laborious.

[0052] In view of this, the embodiment of the present application provides a wiring auxiliary device for panel electrical circuit, which comprises a rack, a panel fixing support 2 and a first mounting bracket 11, a connecting rod 12 and a second mounting bracket 13, the first mounting bracket 11 is connected with the second mounting bracket 13 through the connecting rod 12, the first mounting bracket 11 is provided with a first rotating mounting part 111, and the second mounting bracket 13 is provided with a second rotating mounting part; the panel fixing support 2 is provided with a panel mounting part, two ends of the panel fixing support 2 are connected with the first rotating mounting part 111 and the second rotating mounting part respectively, and the two ends of the panel fixing support 2 are rotatably arranged on the rack through the first rotating mounting part 111 and the second rotating mounting part. The panel 3 is arranged on the panel fixing support 2 through the panel mounting part, the two ends of the panel fixing support 2 are rotatably arranged on the first mounting bracket 11 and the second mounting bracket 13 through the first rotating mounting part 111 and the second rotating mounting part, after one side of the panel 3 is wired, the panel fixing support 2 is rotated to wire the other side of the panel 3, and the working efficiency can be effectively improved.

[0053] According to some embodiments of the present application, referring to Figures 1 to 6 , the embodiment relates to a wiring auxiliary device for panel electrical circuit, which comprises a rack, a panel fixing support 2 and a first mounting bracket 11, a connecting rod 12 and a second mounting bracket 13, the first mounting bracket 11 is connected with the second mounting bracket 13 through the connecting rod 12, the first mounting bracket 11 is provided with a first rotating mounting part 111, and the second mounting bracket 13 is provided with a second rotating mounting part; the panel fixing support 2 is provided with a panel mounting part, two ends of the panel fixing support 2 are connected with the first rotating mounting part 111 and the second rotating mounting part respectively, and the two ends of the panel fixing support 2 are rotatably arranged on the rack through the first rotating mounting part 111 and the second rotating mounting part.

[0054] In the embodiment, the structure of the second rotating mounting part is the same as that of the first rotating mounting part 111, and the panel mounting part is a mounting hole.

[0055] In the embodiment, the structure of the second rotating mounting part is the same as that of the first rotating mounting part 111, and the panel mounting part is a mounting hole.

[0056] Thus, the panel 3 is installed on the panel fixing support 2 through the panel installation part, and the two ends of the panel fixing support 2 are respectively rotationally arranged on the first installation support 11 and the second installation support 13 through the first rotation installation part 111 and the second rotation installation part. After one side of the panel 3 is connected with wires, the panel fixing support 2 is rotated to continue to connect the other side of the panel 3 with wires, so that the work efficiency can be effectively improved, and time and labor can be saved.

[0057] According to some embodiments of the present application, optionally, the two ends of the panel fixing support 2 are respectively provided with a first rotation rod 21 and a second rotation rod 22, the first rotation rod 21 is installed on the first rotation installation part 111 and rotationally connected with the first rotation installation part 111, and the second rotation rod 22 is installed on the second rotation installation part and rotationally connected with the second rotation installation part.

[0058] Thus, the two ends of the panel fixing support 2 are rotationally arranged on the first installation support 11 and the second installation support 13 through the cooperation of the first rotation rod 21 and the first rotation installation part 111 and the cooperation of the second rotation rod 22 and the second rotation installation part, so that the panel fixing support 2 is conveniently rotated.

[0059] According to some embodiments of the present application, optionally, the first rotation installation part 111 is a circular groove and / or the second rotation installation part is a circular groove.

[0060] The first rotation installation part 111 and the second rotation installation part can also be arc grooves, as long as the first rotation rod 21 and the second rotation rod 22 can rotate in the first rotation installation part 111 and the second rotation installation part.

[0061] Thus, the first rotation rod 21 and the second rotation rod 22 are arranged in the circular grooves to rotate the panel fixing support 2.

[0062] According to some embodiments of the present application, optionally, one end of the first rotation rod 21 is provided with a rotating disc 23, the other end of the first rotation rod 21 is connected with one end of the panel fixing support 2, one end of the second rotation rod 22 is provided with a rotating disc 23, and the other end of the second rotation rod 22 is connected with the other end of the panel fixing support 2.

[0063] Thus, the panel fixing support 2 is rotated through the two rotating discs 23, so that the panel fixing support 2 is conveniently flipped.

[0064] According to some embodiments of the present application, optionally, the panel fixing support 2 comprises a first cross beam 24, a second cross beam 25, a first longitudinal beam 26 and a second longitudinal beam 27, two ends of the first cross beam 24 are connected with the first longitudinal beam 26 and the second longitudinal beam 27 respectively, two ends of the second cross beam 25 are connected with the first longitudinal beam 26 and the second longitudinal beam 27 respectively, and the first cross beam 24 and the second cross beam 25 are both provided with a panel mounting portion.

[0065] In this way, the panel 3 can be installed on the first cross beam 24 and the second cross beam 25 through the panel mounting portion, the shape of the panel fixing support 2 matches the shape of the panel 3, and the panel 3 is conveniently fixed.

[0066] According to some embodiments of the present application, optionally, the first cross beam 24 and the second cross beam 25 are arranged in parallel, and the first longitudinal beam 26 and the second longitudinal beam 27 are arranged in parallel.

[0067] In this way, by arranging the first cross beam 24 and the second cross beam 25 in parallel and arranging the first longitudinal beam 26 and the second longitudinal beam 27 in parallel, the panel fixing support 2 becomes a rectangular structure, and the panel 3 is conveniently placed on the panel fixing support 2.

[0068] According to some embodiments of the present application, optionally, the panel fixing support 2 further comprises a first connecting beam 28 and a second connecting beam 29, two ends of the first connecting beam 28 and two ends of the second connecting beam 29 are connected with the first cross beam 24 and the second cross beam 25, and the first connecting beam 28 and the second connecting beam 29 are both arranged in parallel with the first longitudinal beam 26.

[0069] In this way, by arranging the first connecting beam 28 and the second connecting beam 29, the panel fixing support 2 is reinforced, and the connection strength and stability of the panel fixing support 2 are improved.

[0070] According to some embodiments of the present application, optionally, the panel mounting portion is a mounting hole 241, and the first cross beam 24 and the second cross beam 25 are both provided with two or more mounting holes 241, and the two or more mounting holes 241 are arranged in the first direction.

[0071] The first direction is the length direction of the first cross beam 24 and the second cross beam 25;

[0072] As shown in the figure, the mounting holes 241 can be arranged on the first cross beam 24 and the second cross beam 25, or the mounting holes 241 can also be arranged on the second connecting beam 29. Figure 4

[0073] In this way, the back surface of the panel 3 is provided with a threaded hole, a bolt passes through the mounting hole 241 on the first cross beam 24 and the second cross beam 25, cooperates with the threaded hole of the panel 3, and thereby fixes the panel 3 on the panel fixing support 2.

[0074] ​According to some embodiments of the present application, optionally, as shown in Figure 6 The first mounting bracket 11 includes a first vertical beam 112, a second vertical beam 113, a mounting panel 114 arranged between the first vertical beam 112 and the second vertical beam 113, and a third longitudinal beam 115 arranged at the bottom of the mounting panel 114, and the two ends of the third longitudinal beam 115 are connected with the first vertical beam 112 and the second vertical beam 113 respectively.

[0075] The first rotating mounting portion 111 is located at the top center of the mounting panel 114.

[0076] In this way, the first vertical beam 112, the second vertical beam 113, and the third longitudinal beam 115 fix the mounting panel 114, and the first rotating mounting portion 111 is arranged on the mounting panel 114, thereby improving the stability of the mounting panel 114.

[0077] According to some embodiments of the present application, optionally, as shown in Figure 3 The second mounting bracket 13 has the same structure as the first mounting bracket 11, and the first mounting bracket 11 is connected with the second mounting bracket 13 through two or more connecting rods 12.

[0078] In this way, the first mounting bracket 11 is connected with the second mounting bracket 13 through two or more connecting rods 12, thereby improving the connection strength and stability of the first mounting bracket 11 and the second mounting bracket 13.

[0079] Those skilled in the art can understand that although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments means to be within the scope of the present application and form different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0080] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application. Especially, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An electrical wiring aid for electrical wiring of a panel, characterized in that The utility model relates to a kind of frame and panel fixing support, including: Frame, the frame includes first mounting bracket, connecting rod and second mounting bracket, the first mounting bracket is connected with the second mounting bracket by connecting rod, first rotating mounting portion is provided on the first mounting bracket, second rotating mounting portion is provided on the second mounting bracket; And Panel fixing support, panel mounting portion is provided on the panel fixing support, two ends of the panel fixing support are connected with the first rotating mounting portion, the second rotating mounting portion respectively, and the two ends of the panel fixing support are rotatably arranged on the frame by the first rotating mounting portion, the second rotating mounting portion.

2. The wiring aid for electrical circuits of panels according to claim 1, characterized in that, Two ends of the panel fixing support are respectively provided with first rotating rod and second rotating rod, the first rotating rod is installed on the first rotating mounting portion, and the first rotating rod is rotatably connected with the first rotating mounting portion, the second rotating rod is installed on the second rotating mounting portion, and the second rotating rod is rotatably connected with the second rotating mounting portion.

3. The wiring aid for electrical circuits of faceplates according to claim 2, characterized in that, The first rotating mounting portion is a circular groove and / or the second rotating mounting portion is a circular groove.

4. The wiring aid for electrical wiring of a panel according to claim 2, characterized in that, One end of the first rotating rod is provided with a rotating disc, the other end of the first rotating rod is connected with one end of the panel fixing support, one end of the second rotating rod is provided with a rotating disc, and the other end of the second rotating rod is connected with the other end of the panel fixing support.

5. The wiring aid for electrical circuits of panels according to any of claims 1-4, characterized in that, The panel fixing support includes first cross beam, second cross beam, first longitudinal beam and second longitudinal beam, two ends of the first cross beam are connected with the first longitudinal beam and the second longitudinal beam respectively, two ends of the second cross beam are connected with the first longitudinal beam and the second longitudinal beam respectively, and panel mounting portion is arranged on the first cross beam and the second cross beam.

6. The wiring aid for electrical circuits of faceplates according to claim 5, characterized in that, The first cross beam and the second cross beam are arranged in parallel, and the first longitudinal beam and the second longitudinal beam are arranged in parallel.

7. The wiring aid for electrical circuits of faceplates according to claim 6, characterized in that, The panel fixing support further includes first connecting beam and second connecting beam, two ends of the first connecting beam and two ends of the second connecting beam are connected with the first cross beam and the second cross beam, and the first connecting beam and the second connecting beam are arranged in parallel with the first longitudinal beam.

8. The wiring aid for electrical panel circuits of claim 5, wherein, The panel mounting portion is a mounting hole, and more than two mounting holes are arranged on the first cross beam and the second cross beam in a first direction.

9. The wiring aid for electrical panel circuits of any one of claims 1-4, wherein, The first mounting bracket includes first vertical beam, second vertical beam, mounting panel and third longitudinal beam, the mounting panel is arranged between the first vertical beam and the second vertical beam, the third longitudinal beam is arranged at the bottom of the mounting panel, and two ends of the third longitudinal beam are connected with the first vertical beam and the second vertical beam respectively.

10. The wiring aid for electrical panel circuits of claim 5, wherein, The second mounting bracket is the same as the structure of the first mounting bracket, and the first mounting bracket is connected with the second mounting bracket by more than two connecting rods.

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