Portable intelligent weak current control box mounting rack

Abstract

The utility model discloses a portable intelligent weak current control box mounting rack, which relates to the field of intelligent weak current, and comprises two main rack bodies, the front part of each main rack body is provided with a telescopic mechanism, the telescopic mechanism comprises two telescopic racks, the two telescopic racks are respectively and movably arranged at the front parts of the two main rack bodies, and the two telescopic racks are connected with the main rack bodies. A contraction groove is formed in the front portion of the main frame body, clamping rails are installed on the upper portion and the lower portion of the telescopic frame, positioning holes are formed in the positions, close to the outer ends, of the front portion and the rear portion of the telescopic frame and the main frame body, positioning grooves are formed in the positions, close to the inner end, of the front portion of the telescopic frame, and clamping grooves are formed in the positions, close to the inner end, of the front portion of the telescopic frame. The weak current control box can be conveniently installed on a wall, a table top or an electric pole, various installation modes are achieved, the distance between the installation preformed holes can be adjusted, the weak current control box is suitable for installation of weak current control boxes of different specifications, meanwhile, overall folding and storage are facilitated, occupied space is reduced, and carrying and transportation are convenient.

Description

Technical Field

[0001] The utility model relates to the field of intelligent weak electricity, in particular to a portable intelligent weak electricity control box mounting rack. Background Art

[0002] Intelligent weak current control box is used to control and supervise various weak current systems. Weak current is an electronic system that uses relatively low voltage, such as lighting control, telephone communication, surveillance cameras, computer networks, automation equipment, etc. This solution specifically involves a portable intelligent weak current control box mounting frame;

[0003] When using the existing intelligent weak-current control box mounting rack, since the weak-current control boxes used by different weak-current equipment such as signal lights and monitoring devices need to be installed in different states, it is not convenient to install the weak-current control box in various installation methods such as walls, countertops and poles. When installed at high altitude, the overall structure is large and not convenient to fold and store for carrying. Utility Model Content

[0004] The main purpose of the utility model is to provide a portable intelligent weak-current control box mounting bracket, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A portable intelligent low-voltage control box mounting bracket comprises two main frames, a telescopic mechanism is installed at the front of the main frames, the telescopic mechanism comprises two telescopic frames, the two telescopic frames are movably installed at the front of the two main frames respectively, a contraction groove is provided at the front of the main frames, rails are installed at the upper and lower parts of the telescopic frames, positioning holes are provided through the front and rear outer ends of the telescopic frames and the main frames, positioning grooves are provided through the front and rear center positions of the telescopic frames and the main frames, a hoop groove is provided at the inner end of the front of the telescopic frames, and limiting grooves are provided on both sides of the hoop groove.

[0007] As a further solution of the present invention, the telescopic frame is slidably arranged in the contraction groove through two rails, and the two telescopic frames are respectively located in the front of the two main frames and are symmetrically installed.

[0008] As a further solution of the present invention, the positioning hole in the main frame and the positioning hole in the telescopic frame match each other, and the front surface of the positioning groove is rectangular.

[0009] As a further solution of the present invention, the hoop groove is used for the insertion and connection of the clamp, and the height between the upper and lower ends of the limiting groove is greater than the height between the upper and lower ends of the hoop groove.

[0010] As a further solution of the present invention, a folding mechanism is installed between the two main frames, and the folding mechanism includes a hinge shaft and four fixed blocks. The four fixed blocks are respectively fixedly installed at the inner ends of the two contraction grooves, and screw holes are provided inside the two fixed blocks in one contraction groove, and connecting bolts are movably installed inside the two fixed blocks in the other contraction groove.

[0011] As a further solution of the present invention, the hinge shaft is connected and installed between the two main frames, and the two main frames are movably connected through the hinge shaft.

[0012] As a further solution of the present invention, the fixing block is fixedly installed on the main frame, and the inner end of the connecting bolt is threadedly connected to the screw hole.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting a telescopic mechanism, the telescopic frame slides and retracts in the contraction groove through the rail, and the main frame is connected and fixed to the rear or bottom of the weak-current control box by the connection of bolts, positioning holes and positioning grooves, which makes it convenient to install the weak-current control box on the wall and table. The spacing of the installation reserved holes can be adjusted, which is suitable for installing weak-current control boxes of different sizes. The telescopic frame retracts in the contraction groove, and the weak-current control box can be installed on the pole by inserting the clamp into the clamp groove, which has multiple installation methods.

[0015] By setting up a folding mechanism, the two main frames rotate through the hinge shaft, which facilitates the folding and unfolding of the main frames, reduces the space occupied by the overall storage, and is convenient for carrying and transportation. After the main frames are unfolded, the connection between the connecting bolts and the screw holes is further strengthened to fix the two main frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a portable intelligent weak current control box mounting rack of the utility model;

[0017] Figure 2 This is a structural diagram of the telescopic mechanism in a portable intelligent weak current control box mounting frame of the utility model;

[0018] Figure 3 This is a structural diagram of the folding mechanism in a portable intelligent weak current control box mounting frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a portable intelligent weak-current control box mounting frame after being folded and stored as a whole.

[0020] In the figure: 1. Main frame; 2. Telescopic mechanism; 3. Folding mechanism; 4. Telescopic frame; 5. Rail; 6. Contraction slot; 7. Positioning hole; 8. Positioning slot; 9. Hoop slot; 10. Limiting slot; 11. Hinge shaft; 12. Fixing block; 13. Screw hole; 14. Connecting bolt. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, a portable intelligent low-voltage control box mounting bracket comprises two main frames 1, a telescopic mechanism 2 is installed at the front of the main frames 1, the telescopic mechanism 2 comprises two telescopic frames 4, the two telescopic frames 4 are movably installed at the front of the two main frames 1, a contraction groove 6 is provided at the front of the main frames 1, and rails 5 are installed at the upper and lower parts of the telescopic frames 4. Positioning holes 7 are provided at the outer ends of the front and rear parts of the telescopic frames 4 and the main frames 1, and positioning grooves 8 are provided at the center positions of the front and rear parts of the telescopic frames 4 and the main frames 1. A hoop groove 9 is provided at the inner end of the front of the telescopic frames 4, and limiting grooves 10 are provided on both sides of the hoop groove 9.

[0023] In this embodiment, the telescopic frame 4 is slidably arranged in the contraction groove 6 through two rails 5. The two telescopic frames 4 are respectively located in the front of the two main frames 1 and are symmetrically installed. By pulling the telescopic frame 4, the telescopic frame 4 is extended or retracted in the contraction groove 6. After the telescopic frame 4 is extended, it is connected to the positioning hole 7 through bolts, which facilitates the installation of the main frame 1 on the wall.

[0024] In this embodiment, the positioning hole 7 in the main frame 1 and the positioning hole 7 in the telescopic frame 4 match each other, and the front view of the positioning groove 8 is rectangular. The main frame 1 is fixed to the rear of the weak current control box by connecting the bolts with the positioning groove 8, and at the same time, the telescopic frame 4 that is telescoped in different positions can be fixed.

[0025] In this embodiment, the hoop groove 9 is used for the insertion and connection of the clamp, the height between the upper and lower ends of the limit groove 10 is greater than the height of the upper and lower ends of the hoop groove 9, the telescopic frame 4 is retracted in the retraction groove 6 and the main frame body 1 and the weak-current control box are fixed by bolts. By inserting the clamp into the hoop groove 9, it is convenient to install the weak-current control box on the pole.

[0026] In this embodiment, a folding mechanism 3 is installed between the two main frames 1. The folding mechanism 3 includes a hinge shaft 11 and four fixed blocks 12. The four fixed blocks 12 are respectively fixedly installed at the inner ends of the two contraction grooves 6. Screw holes 13 are provided inside the two fixed blocks 12 in one contraction groove 6, and connecting bolts 14 are movably installed inside the two fixed blocks 12 in the other contraction groove 6. The two main frames 1 are movably rotated through the connection of the hinge shaft 11 to be unfolded or folded for carrying and transportation.

[0027] In this embodiment, the hinge shaft 11 is connected and installed between the two main frames 1. The two main frames 1 are movably connected through the hinge shaft 11. The two main frames 1 rotate through the hinge shaft 11, which is convenient for unfolding and folding, and convenient for overall storage, carrying and use.

[0028] In this embodiment, the fixing block 12 is fixedly installed on the main frame 1, and the inner end of the connecting bolt 14 is threadedly connected to the screw hole 13. After the two main frames 1 are unfolded, the connecting bolt 14 is rotated, and the connection between the connecting bolt 14 and the screw hole 13 fixes the two main frames 1 to each other. After folding, they are stored and fixed under the friction force of the hinge shaft 11.

[0029] It should be noted that the present invention is a portable intelligent weak-current control box mounting rack. When in use, the two main frames 1 are folded and stored by connecting the hinge shaft 11, and are fixed after being folded under the action of the friction force of the hinge shaft 11. When transporting and carrying, the two main frames 1 and the telescopic frame 4 are connected and further fixed by the bolts provided. When unfolding for installation, the two connecting bolts 14 are rotated to connect with the screw holes 13, so that the two main frames 1 are unfolded and fixed. When the weak-current control box is installed on a wall or a table, the two telescopic frames 4 are pulled outward to extend so that the two positioning holes in the two telescopic frames 4 are The spacing between 7 matches the reserved holes in the wall. By inserting the bolts into the corresponding positions in the positioning grooves 8 and connecting them with the reserved holes at the rear or bottom of the weak-current control box, the telescopic frame 4, the main frame body 1 and the weak-current control box are fixed to each other, and then the bolts are inserted into the positioning holes 7 to connect them with the reserved holes in the wall for fixation. When it needs to be installed on the pole, the telescopic frame 4 is retracted in the retraction groove 6, and the main frame body 1 is connected and fixed to the weak-current control box by inserting the bolts into the positioning grooves 8, and then the clamp is inserted into the two clamp grooves 9, the clamp is limited by the limit groove 10, and the weak-current control box is fixed to the pole by the clamp.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A portable intelligent weak current control box mounting frame, comprising two main frames (1), wherein a telescopic mechanism (2) is installed at the front of the main frames (1), characterized in that: The telescopic mechanism (2) comprises two telescopic frames (4), the two telescopic frames (4) are movably mounted on the front of the two main frames (1), the front of the main frame (1) is provided with a contraction groove (6), the upper and lower parts of the telescopic frames (4) are both provided with rails (5), positioning holes (7) are provided through the front and rear ends of the telescopic frames (4) and the main frame (1), positioning grooves (8) are provided through the front and rear ends of the telescopic frames (4) and the main frame (1), and a hoop groove (9) is provided at the inner end of the front of the telescopic frames (4), and limiting grooves (10) are provided on both sides of the hoop groove (9).

2. The portable intelligent weak current control box mounting bracket according to claim 1, characterized in that: The telescopic frame (4) is located in the contraction groove (6) through two rails (5) and is slidably arranged. The two telescopic frames (4) are respectively located in front of the two main frames (1) and are symmetrically installed.

3. The portable intelligent weak current control box mounting bracket according to claim 1, characterized in that: The positioning hole (7) in the main frame (1) and the positioning hole (7) in the telescopic frame (4) are matched with each other, and the front surface of the positioning groove (8) is rectangular.

4. The portable intelligent weak current control box mounting bracket according to claim 1, characterized in that: The hoop groove (9) is used for insertion and connection of the clamp, and the height between the upper and lower ends of the limiting groove (10) is greater than the height between the upper and lower ends of the hoop groove (9).

5. The portable intelligent weak current control box mounting bracket according to claim 1, characterized in that: A folding mechanism (3) is installed between the two main frames (1), and the folding mechanism (3) includes a hinge shaft (11) and four fixed blocks (12). The four fixed blocks (12) are respectively fixedly installed at the inner ends of the two contraction grooves (6). The two fixed blocks (12) in one contraction groove (6) are each provided with a screw hole (13) inside, and the two fixed blocks (12) in the other contraction groove (6) are each movably provided with a connecting bolt (14) inside.

6. The portable intelligent weak current control box mounting bracket according to claim 5, characterized in that: The hinge shaft (11) is connected and installed between the two main frames (1), and the two main frames (1) are movably connected via the hinge shaft (11).

7. The portable intelligent weak current control box mounting bracket according to claim 5, characterized in that: The fixing block (12) and the main frame (1) are fixedly mounted, and the inner end of the connecting bolt (14) and the screw hole (13) are threadedly connected.

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