Weak current box mounting bracket

Abstract

The utility model belongs to the technical field of mounting brackets, and particularly relates to a weak current box mounting bracket, which comprises two pieces of U-shaped steel which are symmetrically distributed, and further comprises L-shaped steel which is fixed at one end of the U-shaped steel, and the U-shaped steel and the L-shaped steel form an L-shaped combined body; one end of the inclined connecting plate is fixedly connected with the L-shaped steel, and the other end of the inclined connecting plate is fixedly connected with the U-shaped steel; a first clamping assembly; an adjusting assembly; the second clamping assembly is installed on the inclined connecting plate and used for clamping the weak current box from the left side and the right side. According to the utility model, the bracket structure consisting of the U-shaped steel, the L-shaped steel, the inclined connecting plate, the first clamping assembly and the second clamping assembly is used for supporting and fixing the weak current box, so that the bearing capacity is higher, the environmental adaptability is greatly improved, and the mounting bracket and the weak current box are not easy to loosen or sink; and the working reliability and safety of the weak current box are ensured.

Description

Technical Field

[0001] This utility model belongs to the field of mounting bracket technology, specifically relating to a mounting bracket for a low-voltage electrical box. Background Technology

[0002] Low-voltage boxes, also known as smart home wiring boxes or multimedia boxes, are devices used for centralized management and distribution of low-voltage circuits. Depending on the usage environment, low-voltage boxes mainly include standard low-voltage boxes, wall-mounted low-voltage boxes, floor-mounted low-voltage boxes, and low-voltage boxes with slots.

[0003] For wall-mounted low-voltage boxes, mounting brackets are usually used to fix the wall-mounted low-voltage box to the wall. However, the mounting brackets do not have an adjustment function and are difficult to adapt to wall-mounted low-voltage boxes of different sizes.

[0004] A search revealed that Chinese utility model patent with authorization announcement number CN222127361U discloses "a mounting bracket for a low-voltage box", which includes a fixed frame and an adjustment component. The bottom of the front surface of the fixed frame is provided with a support plate, and the left and right sides of the fixed frame are provided with horizontal plates. Movable frames are slidably provided on the surfaces of the horizontal plates on both sides. The bottom of the front surface of the movable frame is provided with a fixed support plate, and the adjustment component is provided on the fixed frame and the two movable frames.

[0005] While existing low-voltage box mounting brackets, including those mentioned above, have adjustable functions and are suitable for installing low-voltage boxes of different sizes, their stability is difficult to guarantee. This is because both the mounting bracket and the low-voltage box have a certain weight, and the low-voltage box is supported only by a support plate with a limited support surface. After long-term use, it is prone to sinking, especially for low-voltage boxes used outdoors, where the support frame and the low-voltage box are easily loosened or sunken due to the influence of the external environment.

[0006] To solve the above problems, this utility model proposes a mounting bracket for a low-voltage electrical box. Utility Model Content

[0007] To address the aforementioned problems in the existing technology, this utility model provides a low-voltage box mounting bracket, which is convenient to use and has high stability.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a mounting bracket for a low-voltage electrical box, comprising two symmetrically distributed U-shaped steel sections, and further comprising:

[0009] The L-shaped steel is fixed to one end of the U-shaped steel, and the U-shaped steel and the L-shaped steel form an "L" shaped structure.

[0010] An inclined connecting plate, one end of which is fixedly connected to the L-shaped steel and the other end of which is fixedly connected to the U-shaped steel;

[0011] The first clamping assembly consists of two sets of first clamping assemblies symmetrically distributed and movably mounted on the top of the U-shaped steel, used to clamp the low-voltage box from the front and rear sides. The first clamping assembly includes a support beam for supporting the low-voltage box and a first clamping plate fixed to the outer wall of the support beam for clamping the low-voltage box.

[0012] An adjustment component, which is drivably connected to the first clamping component, is used to drive the two sets of the first clamping components to move toward or in opposite directions;

[0013] The second clamping assembly is mounted on the inclined connecting plate and is used to clamp the low-voltage box from the left and right sides.

[0014] As a preferred technical solution of this utility model, it also includes:

[0015] An auxiliary support plate is fixed to the top surface of the U-shaped steel and is used to support the low-voltage box.

[0016] As a preferred embodiment of this utility model, the auxiliary support plate is provided with a plurality of process holes that are equally spaced along its length.

[0017] As a preferred technical solution of this utility model, it also includes:

[0018] A reinforcing connecting plate is provided, with mounting holes machined on the reinforcing connecting plate. Multiple reinforcing connecting plates are distributed at equal intervals along the vertical direction, and the reinforcing connecting plates are fixed between two L-shaped steel sections.

[0019] As a preferred embodiment of this utility model, the adjustment component includes:

[0020] A movable block, which is located and moves within the U-shaped steel;

[0021] A guide slider is fixed to the top of the movable block, and a guide hole is machined on the U-shaped steel for the guide slider to pass through.

[0022] Mounting base, the mounting base is fixed to the top of the guide slider, and the support beam is fixed on the mounting base;

[0023] A bidirectional threaded rod is rotatably installed inside the U-shaped steel, and the bidirectional threaded rod passes through the movable block and is connected to the movable block by means of thread engagement;

[0024] A knob, which is fixed to one end of the bidirectional threaded rod.

[0025] As a preferred embodiment of this utility model, the adjustment component further includes:

[0026] A rubber gasket is fixed between the support beam and the mounting base.

[0027] As a preferred embodiment of this utility model, the second clamping component includes:

[0028] A threaded screw is mounted on the inclined connecting plate by means of thread engagement, and the threaded screw passes through the inclined connecting plate;

[0029] The second clamping plate is fixed to one end of the threaded screw;

[0030] A cross handle is fixed to the end of the threaded screw away from the second clamping plate.

[0031] As a preferred technical solution of this utility model, it also includes:

[0032] A first rubber pad is bonded and fixed to the clamping surface of the first clamping plate.

[0033] The second rubber pad is bonded and fixed to the clamping surface of the second clamping plate.

[0034] Compared with the prior art, the beneficial effects of this utility model are:

[0035] In this utility model, a bracket structure composed of U-shaped steel, L-shaped steel, oblique connecting plate, first clamping component and second clamping component is used to support and fix the low-voltage box. It has a higher load-bearing capacity and a significantly improved environmental adaptability, making it less likely for the mounting bracket and low-voltage box to loosen or sink, thus ensuring the reliability and safety of the low-voltage box in operation.

[0036] Other additional advantages and beneficial effects of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this invention. Attached Figure Description

[0037] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0038] Figure 1 This is a schematic diagram of the structure of this utility model;

[0039] Figure 2 This utility model Figure 1A schematic diagram of the enlarged structure of the adjustment component in the diagram;

[0040] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the second clamping assembly in the middle;

[0041] Figure 4 This is a schematic diagram of the isometric structure of the auxiliary support plate in this utility model.

[0042] In the diagram: 1. U-shaped steel; 101. Guide sliding hole; 2. L-shaped steel; 3. Slanted connecting plate; 4. First clamping assembly; 41. Support beam; 42. First clamping plate; 43. Rubber pad No. 1; 5. Adjusting assembly; 51. Moving block; 52. Guide slider; 53. Mounting seat; 54. Two-way threaded rod; 55. Knob; 56. Rubber gasket; 6. Second clamping assembly; 61. Threaded screw; 62. Second clamping plate; 63. Cross handle; 64. Rubber pad No. 2; 7. Auxiliary support plate; 71. Process hole; 8. Reinforcing connecting plate; 81. Mounting hole. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0044] Please see Figures 1-4 The present invention provides the following technical solution: a low-voltage box mounting bracket, comprising two symmetrically distributed U-shaped steels 1, and further comprising: an L-shaped steel 2, an inclined connecting plate 3, a first clamping assembly 4, an adjusting assembly 5, and a second clamping assembly 6.

[0045] Furthermore, by Figure 1As shown, in this embodiment, the L-shaped steel 2 is fixed to one end of the U-shaped steel 1, and the U-shaped steel 1 and the L-shaped steel 2 form an "L"-shaped structure. One end of the inclined connecting plate 3 is fixedly connected to the L-shaped steel 2, and the other end is fixedly connected to the U-shaped steel 1. Two sets of first clamping components 4 are symmetrically distributed and movably installed on the top of the U-shaped steel 1 for clamping the low-voltage box from the front and rear sides. The first clamping component 4 includes a support beam 41 for supporting the low-voltage box and a first clamping plate 42 fixed to the outer wall of the support beam 41 for clamping the low-voltage box. The adjusting component 5 is drivably connected to the first clamping component 4 for driving the two sets of first clamping components 4 to move towards or in opposite directions. The second clamping component 6 is installed on the inclined connecting plate 3 for clamping the low-voltage box from the left and right sides. With the above scheme, in use, expansion bolts are first used to clamp the L-shaped steel 1. Steel 2 is fixed to the surface of the fixed object to complete the installation bracket. Then, according to the width of the low-voltage box, the two sets of first clamping components 4 are driven to move in opposite directions or towards each other using the adjusting component 5 to adjust the initial spacing of the two supporting beams 41. Then, the low-voltage box is placed on the two supporting beams 41. Then, the two supporting beams 41 are driven to move in opposite directions again using the adjusting component 5 to clamp the low-voltage box from the front and rear sides. Finally, the low-voltage box is clamped from the left and right sides by the second clamping component 6. This utility model uses a bracket structure composed of U-shaped steel 1, L-shaped steel 2, inclined connecting plate 3, first clamping component 4 and second clamping component 6 to support and fix the low-voltage box. It has a higher load-bearing capacity and a significantly improved environmental adaptability, making it less likely for the installation bracket and the low-voltage box to loosen or sink, thus ensuring the reliability and safety of the low-voltage box operation.

[0046] It should be noted that the above solution is only an exemplary introduction of this utility model and is not intended to limit this utility model. In actual work, the same mechanism as the first clamping component 4 or the second clamping component 6 can also be installed on the top of the L-shaped steel 2 to clamp the weak current box from the top. The clamping direction can be horizontal or vertical.

[0047] Preferably, by Figure 1 As shown, in this embodiment, it also includes an auxiliary support plate 7, which is fixed to the top surface of the U-shaped steel 1 and is used to support the low-voltage box. With the above solution, the low-voltage box is further supported by the auxiliary support plate 7 during use, which helps to further improve the stability of the low-voltage box.

[0048] Preferably, by Figure 1 and Figure 4 As shown in this embodiment, a plurality of process holes 71 are machined on the auxiliary tray 7, which are equally spaced along its length. With the above solution, the design of the process holes 71 helps to reduce the weight of the auxiliary tray 7 during use.

[0049] Preferably, by Figure 1As shown, this embodiment also includes: a reinforcing connecting plate 8, on which mounting holes 81 are machined, and multiple reinforcing connecting plates 8 are distributed at equal intervals along the vertical direction, and the reinforcing connecting plates 8 are fixed between two L-shaped steels 2. After adopting the above solution, in use, the structural strength of the mounting bracket can be further improved and the load-bearing capacity of the mounting bracket can be increased by setting multiple reinforcing connecting plates 8.

[0050] In addition, the reinforcing connecting plate 8 has mounting holes 81, which can be used to connect the reinforcing connecting plate 8 to the low-voltage box or to a fixed object using bolts, further improving stability.

[0051] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the adjustment component 5 includes: a moving block 51, a guide slider 52, a mounting base 53, a bidirectional threaded rod 54, and a knob 55. The moving block 51 is located and moves within the U-shaped steel 1. The guide slider 52 is fixed to the top of the moving block 51, and a guide hole 101 for the guide slider 52 to pass through is machined on the U-shaped steel 1. The mounting base 53 is fixed to the top of the guide slider 52, and the support beam 41 is fixed on the mounting base 53. The bidirectional threaded rod 54 is rotatably installed within the U-shaped steel 1, and the bidirectional threaded rod 54 passes through the moving block 51 and is connected to the moving block 51 by a threaded engagement. The knob 55 is fixed to one end of the bidirectional threaded rod 54. With the above scheme, when in use, the bidirectional threaded rod 54 is rotated by the knob 55. Under the threaded engagement, the two moving blocks 51 move towards or in opposite directions, and the mounting base 53 moves through the guide slider 52, which in turn moves the support beam 41.

[0052] Preferably, by Figure 1 and Figure 2 As shown in this embodiment, the adjustment component 5 further includes a rubber pad 56, which is fixed between the support beam 41 and the mounting base 53. With the above solution, the rubber pad 56 has better flexibility during use. The rubber pad 56 can flexibly support the support beam 41 and provide a certain buffer and shock absorption effect for the weak current box.

[0053] Optionally, by Figure 1 and Figure 3As shown, in this embodiment, the second clamping assembly 6 includes: a threaded screw 61, a second clamping plate 62, and a cross handle 63. The threaded screw 61 is installed on the inclined connecting plate 3 by threaded engagement and passes through the inclined connecting plate 3. The second clamping plate 62 is fixed to one end of the threaded screw 61, and the cross handle 63 is fixed to the end of the threaded screw 61 away from the second clamping plate 62. With the above solution, in use, the threaded screw 61 is rotated by the cross handle 63, causing the threaded screw 61 to push the second clamping plate 62 to move under the threaded engagement. The second clamping plates 62 on both sides clamp the low-voltage box, improving the stability of the low-voltage box.

[0054] Preferably, by Figure 1 and Figure 3 As shown, this embodiment also includes: a first rubber pad 43 and a second rubber pad 64. The first rubber pad 43 is bonded and fixed to the clamping surface of the first clamping plate 42, and the second rubber pad 64 is bonded and fixed to the clamping surface of the second clamping plate 62. With the above solution, the first rubber pad 43 and the second rubber pad 64 have better flexibility during use. Using two first rubber pads 43 and two second rubber pads 64 to clamp the low-voltage box can effectively avoid unnecessary damage caused by rigid clamping and ensure the safety of the low-voltage box.

[0055] Components not described in detail in this article are existing technologies.

[0056] The working principle and usage process of this utility model: When using the low-voltage box mounting bracket of this utility model, first use expansion bolts to fix the L-shaped steel 2 to the surface of the fixed object to complete the setting of the mounting bracket.

[0057] Then, based on the width of the low-voltage box, the double-sided threaded rod 54 is rotated by the knob 55. Under the threaded rotation, the two moving blocks 51 move towards or away from each other, and the mounting base 53 moves through the guide slider 52, which in turn moves the support beam 41 to adjust the initial distance between the two support beams 41.

[0058] Then the low-voltage box is placed on the two support beams 41, and then the two support beams 41 are driven to move towards each other again by the adjustment component 5, clamping the low-voltage box from the front and rear sides.

[0059] Finally, by rotating the threaded screw 61 through the cross handle 63, the threaded screw 61 pushes the second clamping plate 62 to move under the threaded action, and the low-voltage box is clamped by the second clamping plates 62 on both sides, thereby improving the stability of the low-voltage box.

[0060] This utility model uses a bracket structure composed of U-shaped steel 1, L-shaped steel 2, inclined connecting plate 3, first clamping component 4 and second clamping component 6 to support and fix the low-voltage box. It has a higher load-bearing capacity and a significantly improved environmental adaptability, making it less likely for the mounting bracket and the low-voltage box to loosen or sink, thus ensuring the reliability and safety of the low-voltage box in operation.

[0061] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mounting bracket for a low-voltage electrical box, comprising two symmetrically distributed U-shaped steel sections (1), characterized in that, Also includes: L-shaped steel (2), the L-shaped steel (2) is fixed to one end of the U-shaped steel (1), and the U-shaped steel (1) and the L-shaped steel (2) form an "L" shaped structure combination; An inclined connecting plate (3) is fixedly connected at one end to the L-shaped steel (2) and at the other end to the U-shaped steel (1); The first clamping assembly (4) consists of two sets of first clamping assemblies (4) symmetrically distributed and movably mounted on the top of the U-shaped steel (1) for clamping the low-voltage box from the front and rear sides. The first clamping assembly (4) includes a support beam (41) for supporting the low-voltage box and a first clamping plate (42) fixed to the outer wall of the support beam (41) for clamping the low-voltage box. Adjustment component (5), which is drivably connected to the first clamping component (4), is used to drive the two sets of the first clamping components (4) to move towards or in opposite directions; The second clamping assembly (6) is mounted on the inclined connecting plate (3) and is used to clamp the low voltage box from the left and right sides.

2. The mounting bracket for a low-voltage electrical box according to claim 1, characterized in that: Also includes: An auxiliary support plate (7) is fixed to the top surface of the U-shaped steel (1) and is used to support the low-voltage box.

3. The mounting bracket for a low-voltage electrical box according to claim 2, characterized in that: Multiple process holes (71) are machined on the auxiliary support plate (7) at equal intervals along its length.

4. The mounting bracket for a low-voltage electrical box according to claim 1, characterized in that: Also includes: A reinforcing connecting plate (8) is provided, on which mounting holes (81) are machined. Multiple reinforcing connecting plates (8) are distributed at equal intervals along the vertical direction, and the reinforcing connecting plates (8) are fixed between two L-shaped steels (2).

5. A mounting bracket for a low-voltage electrical box according to claim 1, characterized in that: The adjustment component (5) includes: A movable block (51) is located within the U-shaped steel (1); Guide slider (52), the guide slider (52) is fixed to the top of the moving block (51), and a guide sliding hole (101) is machined on the U-shaped steel (1) for the guide slider (52) to pass through; Mounting base (53), the mounting base (53) is fixed to the top of the guide slider (52), and the support beam (41) is fixed on the mounting base (53); A bidirectional threaded rod (54) is rotatably installed inside the U-shaped steel (1), and the bidirectional threaded rod (54) passes through the movable block (51) and is connected to the movable block (51) by means of thread engagement; A knob (55) is fixed to one end of the bidirectional threaded rod (54).

6. A mounting bracket for a low-voltage electrical box according to claim 5, characterized in that: The adjustment component (5) also includes: A rubber gasket (56) is fixed between the support beam (41) and the mounting base (53).

7. A mounting bracket for a low-voltage electrical box according to claim 1, characterized in that: The second clamping assembly (6) includes: A threaded screw (61) is installed on the inclined connecting plate (3) by means of thread engagement, and the threaded screw (61) passes through the inclined connecting plate (3); The second clamping plate (62) is fixed to one end of the threaded screw (61); A cross handle (63) is fixed to the end of the threaded screw (61) away from the second clamping plate (62).

8. A mounting bracket for a low-voltage electrical box according to claim 7, characterized in that: Also includes: A first rubber pad (43) is bonded and fixed to the clamping surface of the first clamping plate (42); The second rubber pad (64) is bonded and fixed to the clamping surface of the second clamping plate (62).

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