Weak current box for emergency security and protection

Abstract

The weak current box comprises a box body, a movable door is arranged at the position of an opening in the front end of the box body, a door handle is arranged on the movable door, a heat dissipation mechanism acting on the interior of the box body is further arranged on the movable door, and a locking mechanism acting on the box body is arranged on the side wall of the box body. The locking mechanism is composed of two locking assemblies, each locking assembly is composed of a locking plate, a sliding block, an adjusting piece, an adjusting lead screw and a mounting plate, the mounting plates are located on the inner wall of the box body and integrally formed with the box body, and sliding grooves are formed in the mounting plates; according to the utility model, the firmness of the weak current box after installation can be improved through the arranged locking mechanism, the looseness of the weak current box after installation can be avoided, the volatilization of heat in the heat dissipation box can be accelerated through the arranged heat dissipation mechanism, and the damage of instruments in the heat dissipation box due to overhigh temperature can be avoided; and even potential safety hazards are caused by spontaneous combustion due to high temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of weak current boxes, in particular to a weak current box for emergency security. Background Art

[0002] While a wide variety of devices can be found in a weak current box, they primarily consist of network devices and connectivity equipment. These devices work together to ensure the transmission of network signals and the proper functioning of the network. A weak current box is a container used to house these devices and manage their wiring.

[0003] The existing weak current box has the following disadvantages during use: since most weak current boxes are generally embedded in indoor walls, which is convenient for people to open and use, the embedded weak current box is not installed tightly enough with the wall and is easy to loosen.

[0004] According to a weak current box disclosed in the Chinese patent document with the announcement number CN212323642U, a first mechanism, a second mechanism and a third mechanism are provided, so that the toggle block slides in the movable groove and drives the associated card strip to move, so that the card strip is retracted inside the outer shell of the electric box through the bar-shaped through hole. The device is placed in the wall, and then the toggle block is released to squeeze the card strip out of the outer shell of the electric box through the telescopic spring, so that the card strip grasps the wall, making the installation more stable and greatly improving the installation stability of the device.

[0005] The aforementioned weak-current box improves its stability by using a telescopic spring to allow the clamping bar to grip the wall. However, this reinforcement method causes the spring to remain in a compressed state for a long time. After prolonged compression, the spring will fatigue, causing it to sag, deform, or lose its elasticity. Furthermore, because the weak-current box is embedded in the wall, it suffers from severe heat dissipation issues. Instruments inside the box are prone to overheating and damage, and even spontaneous combustion due to high temperatures, posing a safety hazard. Therefore, a weak-current box for emergency security is proposed. Utility Model Content

[0006] The purpose of the present utility model is to provide a weak current box for emergency security, so as to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a weak current box for emergency security, comprising a box body, a movable door is provided at the front opening position of the box body, a door handle is provided on the movable door, and a heat dissipation mechanism acting on the inside of the box body is also provided on the movable door, and a locking mechanism acting on itself is provided on the side wall of the box body, and the locking mechanism is composed of two locking components, and the locking component is composed of a locking plate, a slider, an adjusting screw and a mounting plate, and the mounting plate is located on the inner wall of the box body and is integrally formed with the box body, a sliding groove is provided inside the mounting plate, and a slider is slidably installed in the sliding groove, and the end of the slider away from the box body is fixedly connected to the locking plate, and the locking plate slides through the mounting plate and the side wall of the box body, and two adjusting screws are inserted at the other end of the slider.

[0008] As a further preferred embodiment of the present technical solution, the adjusting screw and the slider are connected by threaded cooperation, the adjusting screw extends to the outer wall of the mounting plate at one end away from the slider, the adjusting screw is rotatably connected to the mounting plate, the extended end of the adjusting screw is fixedly connected to an adjusting member, and the adjusting member is rotatably connected to the outer wall of the mounting plate.

[0009] As a further preferred embodiment of the present technical solution, the two locking assemblies are symmetrically distributed on the two side walls of the box.

[0010] As a further preferred embodiment of the present technical solution, the heat dissipation mechanism consists of a heat dissipation fan, an air outlet, an air inlet and a drive motor. The movable door is provided with multiple air inlets, and the movable door is also provided with multiple air outlets. A heat dissipation fan is fixedly installed on the inner wall of the movable door at an extended position of the air outlet, and a drive motor acting on the heat dissipation fan is fixedly installed at the center position of the side wall of the heat dissipation fan.

[0011] As a further preferred embodiment of the present technical solution, a screen is fixedly mounted on the inner wall of the movable door, and the screen is located at an extended position of the air inlet.

[0012] As a further preferred embodiment of the present technical solution, a network switch is provided inside the box, a mounting bracket is provided at the front end of the network switch, the mounting bracket is fixedly connected to the inner wall of the box, and an optical modem bracket is also fixedly installed on the inner wall of the box.

[0013] As a further preferred embodiment of the present technical solution, a fixing plate is fixedly mounted on the inner wall of the box body, a socket is provided on the side wall of the fixing plate, and both ends of the socket are fixedly connected to the fixing plate by fixing bolts.

[0014] As a further preferred embodiment of the present technical solution, a No. 1 through hole for accommodating the socket wires is provided at the top of the box body, and a plurality of No. 2 through holes are provided at the bottom of the box body.

[0015] The utility model provides a weak current box for emergency security, which has the following beneficial effects:

[0016] The utility model can improve the firmness of the weak current box after installation by providing a locking mechanism, and avoid the weak current box from becoming loose after installation. The heat dissipation mechanism can accelerate the volatilization of heat inside the heat dissipation box, and avoid the damage of instruments inside the heat dissipation box due to excessive temperature, or even spontaneous combustion due to high temperature, thereby causing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 A schematic diagram of the overall structure of the utility model from another perspective;

[0019] Figure 3 It is a schematic diagram of the dissection of the overall structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of part of the structure;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the split structure;

[0022] In the figure: 1. Box body; 2. Movable door; 3. Mounting bracket; 4. Network switch; 5. Optical modem bracket; 6. Cooling fan; 7. Air outlet; 8. Air inlet; 9. Door handle; 10. Fixing plate; 11. Through hole No. 1; 12. Through hole No. 2; 13. Socket; 14. Locking plate; 15. Slider; 16. Adjustment part; 17. Adjustment screw; 18. Slide; 19. Mounting plate; 20. Screen; 21. Drive motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figures 1 to 5As shown, in this embodiment, a weak current box for emergency security includes a box body 1, a movable door 2 is provided at the front opening position of the box body 1, a door handle 9 is provided on the movable door 2, and a heat dissipation mechanism acting on the inside of the box body 1 is also provided on the movable door 2. The side wall of the box body 1 is provided with a locking mechanism acting on itself, and the locking mechanism is composed of two locking components, which are symmetrically distributed on the two side walls of the box body 1. The locking component is composed of a locking plate 14, a slider 15, an adjusting screw 17 and a mounting plate 19. The mounting plate 19 is located on the inner wall of the box body 1 and is integrally formed with the box body 1. The interior of the mounting plate 19 A slide groove 18 is provided, in which a slider 15 is slidably installed. The end of the slider 15 away from the box body 1 is fixedly connected to the locking plate 14. The locking plate 14 slides through the mounting plate 19 and the side wall of the box body 1. Two adjusting screws 17 are inserted at the other end of the slider 15. The adjusting screw 17 and the slider 15 are connected by threaded fitting. The end of the adjusting screw 17 away from the slider 15 extends to the outer wall of the mounting plate 19. The adjusting screw 17 and the mounting plate 19 are rotatably connected. The extending end of the adjusting screw 17 is fixedly connected to the adjusting member 16, and the adjusting member 16 is rotatably connected to the outer wall of the mounting plate 19.

[0025] When in use, the box body 1 is embedded in the groove on the wall, and then the adjusting piece 16 is rotated to drive the adjusting screw 17 to rotate. Since the slider 15 is restricted by the slide groove 18 and cannot rotate, when the adjusting screw 17 rotates, the slider 15 will move along the axial direction of the adjusting screw 17, thereby driving the locking plate 14 to move synchronously, controlling the two locking plates 14 to move away from each other, so that the two locking plates 14 extend out of the box body 1 and rest against the inner wall of the wall groove, thereby strengthening the stability of the connection between the box body 1 and the wall groove, and avoiding the loosening of the weak current box after installation.

[0026] Among them, the heat dissipation mechanism consists of a heat dissipation fan 6, an air outlet 7, an air inlet 8 and a drive motor 21. A plurality of air inlets 8 are provided on the movable door 2, and a plurality of air outlets 7 are also provided on the movable door 2. A heat dissipation fan 6 is fixedly installed on the inner wall of the movable door 2 at the extended position of the air outlet 7, and a drive motor 21 acting on the heat dissipation fan 6 is fixedly installed at the center position of the side wall of the heat dissipation fan 6.

[0027] The blades of the cooling fan 6 are driven to rotate by the driving motor 21, so that the air inside the box 1 is drawn out through the air outlet 7. At this time, the air pressure inside the box 1 is lower than the outside air pressure, and the outside air will enter the interior of the box 1 through the air inlet 8, thereby completing the replacement of the air in the box 1, which can effectively dissipate heat for the box 1.

[0028] A screen 20 is fixedly mounted on the inner wall of the movable door 2 , and the screen 20 is located at an extended position of the air inlet 8 .

[0029] The screen 20 provided can filter the air entering the interior of the box 1 to prevent a large amount of dust in the air from entering the interior of the box 1 and affecting the operation of the equipment inside the box 1.

[0030] Among them, a network switch 4 is set inside the box 1, and a mounting bracket 3 is set at the front end of the network switch 4. The mounting bracket 3 is fixedly connected to the inner wall of the box 1, and an optical modem bracket 5 is also fixedly installed on the inner wall of the box 1.

[0031] The network switch 4 can be stabilized by the provided mounting frame 3, and the optical modem frame 5 can be positioned to ensure that the instruments and equipment inside the box 1 can be reasonably distributed without interfering with each other.

[0032] A fixing plate 10 is fixedly mounted on the inner wall of the box body 1 , a socket 13 is provided on the side wall of the fixing plate 10 , and both ends of the socket 13 are fixedly connected to the fixing plate 10 via fixing bolts.

[0033] The provided socket 13 can be used to conveniently connect the optical modem device to electricity.

[0034] The top of the box body 1 is provided with a No. 1 through hole 11 for accommodating the electrical wires of the socket 13 , and the bottom of the box body 1 is provided with a plurality of No. 2 through holes 12 .

[0035] Through the second through hole 12 , external optical fiber lines and data lines can be extended into the interior of the box 1 , thereby being connected to the instruments inside the box 1 .

[0036] The utility model provides a weak current box for emergency security, and the specific working principle is as follows:

[0037] The locking mechanism provided can improve the firmness of the weak current box after installation, and avoid the looseness of the weak current box after installation. Specifically, the box body 1 is embedded in the groove on the wall, and then the adjusting piece 16 is rotated to drive the adjusting screw 17 to rotate. Since the slider 15 is restricted by the slide groove 18 and cannot rotate, when the adjusting screw 17 rotates, the slider 15 will move along the axial direction of the adjusting screw 17, thereby driving the locking plate 14 to move synchronously, controlling the two locking plates 14 to move away from each other, so that the two locking plates 14 are extended out of the box body 1 and against the inner wall of the wall groove, thereby strengthening the stability of the connection between the box body 1 and the wall groove.

[0038] The heat dissipation mechanism provided can accelerate the volatilization of heat inside the heat dissipation box, thereby preventing the internal temperature of the heat dissipation box from being damaged due to excessive temperature, or even spontaneous combustion due to high temperature, thereby causing safety hazards. Specifically, the blades of the heat dissipation fan 6 are driven by the driving motor 21 to rotate, thereby drawing out the air inside the box 1 through the air outlet 7. At this time, the air pressure inside the box 1 is lower than the external air pressure, and the external air will enter the interior of the box 1 through the air inlet 8, thereby completing the replacement of the air inside the box 1.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A weak current box for emergency security, comprising a box body (1), a movable door (2) provided at the front opening of the box body (1), and a door handle (9) provided on the movable door (2), characterized in that: The movable door (2) is also provided with a heat dissipation mechanism acting on the inside of the box (1), and a locking mechanism acting on the side wall of the box (1) is provided. The locking mechanism is composed of two locking components, and the locking component is composed of a locking plate (14), a slider (15), an adjusting screw (17) and a mounting plate (19). The mounting plate (19) is located on the inner wall of the box (1) and is integrally formed with the box (1). A sliding groove (18) is provided inside the mounting plate (19), and a slider (15) is slidably installed in the sliding groove (18). The end of the slider (15) away from the box (1) is fixedly connected to the locking plate (14). The locking plate (14) slides through the mounting plate (19) and the side wall of the box (1). Two adjusting screws (17) are inserted at the other end of the slider (15).

2. The weak current box for emergency security according to claim 1, characterized in that: The adjusting screw (17) is connected to the slider (15) by threaded engagement. One end of the adjusting screw (17) away from the slider (15) extends to the outer wall of the mounting plate (19). The adjusting screw (17) and the mounting plate (19) are rotatably connected. The extended end of the adjusting screw (17) is fixedly connected to an adjusting member (16), and the adjusting member (16) is rotatably connected to the outer wall of the mounting plate (19).

3. The weak current box for emergency security according to claim 1, characterized in that: The two locking assemblies are symmetrically distributed on the two side walls of the box body (1).

4. The weak current box for emergency security according to claim 1, characterized in that: The heat dissipation mechanism is composed of a heat dissipation fan (6), an air outlet (7), an air inlet (8), and a driving motor (21). The movable door (2) is provided with a plurality of air inlets (8), and the movable door (2) is also provided with a plurality of air outlets (7). The heat dissipation fan (6) is fixedly mounted on the inner wall of the movable door (2) at an extension position of the air outlet (7), and the driving motor (21) acting on the heat dissipation fan (6) is fixedly mounted at the center position of the side wall of the heat dissipation fan (6).

5. The weak current box for emergency security according to claim 4, characterized in that: A screen (20) is fixedly mounted on the inner wall of the movable door (2), and the screen (20) is located at an extended position of the air inlet (8).

6. The weak current box for emergency security according to claim 1, characterized in that: A network switch (4) is provided inside the box (1), a mounting frame (3) is provided at the front end of the network switch (4), the mounting frame (3) is fixedly connected to the inner wall of the box (1), and an optical modem frame (5) is also fixedly installed on the inner wall of the box (1).

7. The weak current box for emergency security according to claim 1, characterized in that: A fixing plate (10) is fixedly mounted on the inner wall of the box body (1), a socket (13) is provided on the side wall of the fixing plate (10), and both ends of the socket (13) are fixedly connected to the fixing plate (10) via fixing bolts.

8. The weak current box for emergency security according to claim 7, characterized in that: The top of the box body (1) is provided with a No. 1 through hole (11) for accommodating the electrical wires of the socket (13), and the bottom of the box body (1) is provided with a plurality of No. 2 through holes (12).

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