A wall-mounted DC power supply bracket that is easy to install

Abstract

The utility model relates to the technical field of DC power supply brackets, specifically a wall-mounted DC power supply bracket that is easy to install. It includes a bracket body and a carbon dioxide fire extinguisher, the lower half of the bracket body is provided with a hollow layer, the upper half of the bracket body is installed with a temperature sensor, and the bottom of the bracket body is installed with a control single-chip computer, the carbon dioxide fire extinguisher is installed below the bracket body, and the carbon dioxide fire extinguisher is connected to a conveying pipeline, a shunt pipeline and a transverse pipeline through a pipe joint, and fan-shaped nozzles are installed at equal intervals on the transverse pipeline, and a DC power supply device is installed on the upper half of the bracket body. The control single-chip computer opens the electromagnetic valve, and the carbon dioxide powder inside the carbon dioxide fire extinguisher enters the interior of the transverse pipeline through the conveying pipeline and the shunt pipeline, and is evenly sprayed on the top of the DC power supply device through the fan-shaped nozzle to extinguish the DC power supply device. This method can effectively and reliably prevent and handle fires.

Description

Technical Field

[0001] The utility model relates to the technical field of direct current power supply brackets, in particular to a wall-mounted direct current power supply bracket which is easy to install. Background Art

[0002] A DC power supply is an energy conversion device that converts other forms of energy into electrical energy to supply the circuit. It is used to maintain a constant voltage and current in the circuit. It is divided into two electrodes, positive and negative. The positive electrode has a high potential and the negative electrode has a low potential. When the two electrodes are connected to the circuit, a constant potential difference can be maintained between the two ends of the circuit, thereby forming a current from the positive electrode to the negative electrode in the external circuit. Such as dry batteries, storage batteries, DC generators, etc.

[0003] The existing wall-mounted DC power supply bracket often only has a fixed function during use. However, the DC power supply is prone to catch fire due to temperature, circuit and other reasons during use. The existing bracket does not have the function of preventing and handling fire, which reduces the safety of the device during use. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a wall-mounted DC power supply bracket that is easy to install, so as to solve the problem that the existing wall-mounted DC power supply bracket often only has a fixing function during use, but the DC power supply is prone to catch fire due to temperature or other reasons during use, and the existing bracket does not have the function of preventing and handling fire, which reduces the safety of the device when in use.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a wall-mounted DC power supply bracket that is easy to install, including a bracket body and a carbon dioxide fire extinguisher, the lower half of the bracket body is provided with a hollow layer, and the interior of the hollow layer is filled with liquid paraffin, the interior of the hollow layer is provided with an inner support plate, the outer side of the bracket body is integrally formed with mounting feet, the upper half of the bracket body is installed with a temperature sensor, and the bottom of the bracket body is installed with a control single-chip computer, the carbon dioxide fire extinguisher is installed below the bracket body, and the carbon dioxide fire extinguisher is connected to a delivery pipeline through a pipe joint, a diversion pipeline is connected above the delivery pipeline, and a horizontal pipeline is connected to the inner side of the diversion pipeline, fan-shaped nozzles are installed at equal intervals on the horizontal pipeline, and a DC power supply device is installed on the upper half of the bracket body.

[0006] The beneficial effects of the utility model are as follows: liquid paraffin is injected into the interior of the hollow layer through the feeding hole, the paraffin solidifies at room temperature, the heat generated at the bottom of the DC power supply device during use of the device will be absorbed by the paraffin filled in the hollow layer, and the paraffin is converted from solid to liquid, thereby absorbing the heat generated by the DC power supply device, and the heat dissipation structure of the DC power supply device itself can effectively ensure the temperature of the DC power supply device when it is working.

[0007] The temperature sensor continuously detects the temperature of the DC power supply equipment. When it detects that the temperature of the DC power supply equipment rises to the preset value, it controls the single-chip microcomputer to open the electromagnetic valve. The carbon dioxide powder inside the carbon dioxide fire extinguisher enters the interior of the horizontal pipe through the conveying pipe and the diversion pipe, and is evenly sprayed on the top of the DC power supply equipment through the fan-shaped nozzle to extinguish the fire of the DC power supply equipment. This method can effectively and reliably prevent and deal with fires.

[0008] In order to increase the support strength of the bracket body:

[0009] As a further improvement of the above technical solution: a reinforcing rib is installed on the lower half of the bracket body.

[0010] The beneficial effect of this improvement is that the bottom of the bracket body can be supported by reinforcing the ribs, thereby increasing the structural strength of the bracket body, thereby enabling the bracket body to firmly support the DC power supply device, making the device more reliable and stable when in use.

[0011] To facilitate the installation of DC power supply equipment:

[0012] As a further improvement of the above technical solution: columns are arranged at equal intervals on both sides of the upper surface of the bracket body.

[0013] The beneficial effect of this improvement is that the two sides of the DC power supply device can be shielded by the columns to ensure the position of the DC power supply device, thereby limiting the position of the DC power supply device.

[0014] To facilitate fire extinguishing:

[0015] As a further improvement of the above technical solution: an electromagnetic valve is installed on the delivery pipeline.

[0016] The beneficial effect of this improvement is that the solenoid valve can be used to control the single-chip microcomputer to quickly open the solenoid valve after the temperature sensor detects that the temperature of the DC power supply equipment rises to a preset value. The carbon dioxide powder inside the carbon dioxide fire extinguisher will enter the interior of the horizontal pipe through the conveying pipe and the diversion pipe, and then be evenly sprayed on the top of the DC power supply equipment through the fan-shaped nozzle to extinguish the fire of the DC power supply equipment.

[0017] To ensure comprehensive fire extinguishing:

[0018] As a further improvement of the above technical solution: the transverse pipes are distributed at equal intervals on the inner side of the diversion pipe, and the number of the transverse pipes is three.

[0019] The beneficial effect of this improvement is that the three horizontal pipes cooperate with the fan-shaped nozzles installed on the horizontal pipes at equal intervals, so that the carbon dioxide powder can be sprayed comprehensively on the outside of the DC power supply equipment, thereby enabling comprehensive and reliable fire extinguishing of the DC power supply equipment in the event of a fire.

[0020] As a further improvement of the above technical solution: the transverse pipe and the bracket body are arranged parallel to each other.

[0021] The beneficial effect of this improvement is that the parallel arrangement can ensure the spraying pressure of the carbon dioxide powder sprayed by the fan-shaped nozzles installed at equal intervals on the horizontal pipe, thereby avoiding the coverage of the carbon dioxide powder spray and facilitating the fire extinguishing of the device.

[0022] To facilitate the installation of horizontal pipes:

[0023] As a further improvement of the above technical solution: the transverse pipe and the bracket body are fixed by a clamp.

[0024] The beneficial effect of this improvement is that the position of the horizontal pipe can be adjusted by the clamp to prevent the horizontal pipe from shaking when high-pressure carbon dioxide powder passes through it.

[0025] To facilitate the addition of paraffin:

[0026] As a further improvement of the above technical solution: a feeding hole is opened at a position of the bracket body close to the hollow layer, and a plug is installed in the feeding hole.

[0027] The beneficial effect of this improvement is: the plug is opened to inject liquid paraffin into the interior of the hollow layer through the feeding hole. The paraffin solidifies at room temperature. During the use of the device, the heat generated at the bottom of the DC power supply device will be absorbed by the paraffin filled in the hollow layer. The paraffin is converted from solid to liquid, thereby absorbing the heat generated by the DC power supply device, thereby dissipating the heat of the DC power supply device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the first axonometric structure of the bracket body.

[0029] Figure 2 It is a schematic diagram of the second axonometric structure of the bracket body.

[0030] Figure 3 It is a schematic diagram of the overall main structure.

[0031] Figure 4 It is a schematic diagram of the overall left-view structure.

[0032] Figure 5 It is a schematic diagram of the overall structure from a top view.

[0033] In the figure: 1. bracket body; 11. hollow layer; 12. inner support plate; 13. mounting feet; 14. temperature sensor; 15. control microcontroller; 2. carbon dioxide fire extinguisher; 21. conveying pipeline; 22. diversion pipeline; 23. horizontal pipeline; 24. fan-shaped nozzle; 3. DC power supply equipment. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0035] like Figure 1-5As shown, a wall-mounted DC power supply bracket that is easy to install includes a bracket body 1 and a carbon dioxide fire extinguisher 2. The lower half of the bracket body 1 is provided with a hollow layer 11, and the interior of the hollow layer 11 is filled with liquid paraffin. The interior of the hollow layer 11 is provided with an inner support plate 12, and the outer side of the bracket body 1 is integrally formed with a mounting foot 13, the upper half of the bracket body 1 is provided with a temperature sensor 14, and the bottom of the bracket body 1 is provided with a control single chip computer 15, the carbon dioxide fire extinguisher 2 is installed below the bracket body 1, and the carbon dioxide fire extinguisher 2 is connected to a delivery pipe 21 through a pipe joint, and the upper part of the delivery pipe 21 is connected to a shunt pipe 22, and the shunt pipe 22 is connected to the upper part of the shunt pipe 22. A transverse pipe 23 is connected to the inside, and fan-shaped nozzles 24 are installed on the transverse pipe 23 at equal intervals. A DC power supply device 3 is installed on the upper half of the bracket body 1. Liquid paraffin is injected into the hollow layer 11 through the feeding hole. The paraffin solidifies at room temperature. During the use of the device, the heat generated at the bottom of the DC power supply device 3 will be absorbed by the paraffin filled in the hollow layer 11. The paraffin is converted from solid to liquid, thereby absorbing the heat generated by the DC power supply device 3. The heat dissipation structure of the DC power supply device 3 itself can effectively ensure the temperature of the DC power supply device 3 during operation. The temperature sensor 14 continuously detects the temperature of the DC power supply device 3. When it is detected that the temperature of the DC power supply device 3 rises to a preset value, the control unit The film machine 15 opens the electromagnetic valve, and the carbon dioxide powder in the carbon dioxide fire extinguisher 2 enters the interior of the horizontal pipe 23 through the conveying pipe 21 and the diversion pipe 22, and is evenly sprayed on the top of the DC power supply device 3 through the fan-shaped nozzle 24 to extinguish the fire of the DC power supply device 3. This method can effectively and reliably prevent and deal with fires. The lower half of the bracket body 1 is equipped with a reinforcing rib plate, and the bottom of the bracket body 1 can be supported by the reinforcing rib plate to increase the structural strength of the bracket body 1, so that the bracket body 1 can firmly support the DC power supply device 3, making the device more reliable and stable when in use. The upper surface of the bracket body 1 is evenly spaced with columns on both sides, and the columns can be used to The two sides of the DC power supply device 3 are shielded to ensure the position of the DC power supply device 3, and then the position of the DC power supply device 3 can be restricted. The delivery pipe 21 is equipped with an electromagnetic valve, and the electromagnetic valve can control the single-chip microcomputer 15 to quickly open the electromagnetic valve after the temperature sensor 14 detects that the temperature of the DC power supply device 3 rises to a preset value. The carbon dioxide powder inside the carbon dioxide fire extinguisher 2 will enter the interior of the horizontal pipe 23 through the delivery pipe 21 and the diversion pipe 22, and then be evenly sprayed on the top of the DC power supply device 3 through the fan-shaped nozzle 24 to extinguish the DC power supply device 3. The horizontal pipes 23 are evenly distributed on the inner side of the diversion pipe 22, and the number of the horizontal pipes 23 is three.The three transverse pipes 23 cooperate with the fan-shaped nozzles 24 installed at equal intervals on the transverse pipes 23, so that the carbon dioxide powder can be fully sprayed on the outside of the DC power supply device 3, and then the DC power supply device 3 can be fully and reliably extinguished in the event of a fire. The transverse pipes 23 and the bracket body 1 are arranged in parallel with each other. The parallel arrangement can ensure the spraying pressure of the carbon dioxide powder sprayed by the fan-shaped nozzles 24 installed at equal intervals on the transverse pipes 23, thereby avoiding the coverage of the carbon dioxide powder spraying and facilitating the fire extinguishing of the device. The transverse pipes 23 and the bracket body 1 are connected by a card. The clamp can be used to fix the position of the horizontal pipe 23 to prevent the horizontal pipe 23 from shaking when the high-pressure carbon dioxide powder passes through it. The bracket body 1 is provided with a feeding hole near the hollow layer 11, and a plug is installed in the feeding hole. The plug is opened to inject liquid paraffin into the hollow layer 11 through the feeding hole. The paraffin solidifies at room temperature. During the use of the device, the heat generated by the bottom of the DC power supply device 3 will be absorbed by the paraffin filled in the hollow layer 11. The paraffin is converted from solid to liquid, thereby absorbing the heat generated by the DC power supply device 3, and the DC power supply device 3 can be cooled.

[0036] The working principle of the utility model is as follows: when installing the device, open the plug and inject liquid paraffin into the hollow layer 11 through the feeding hole. The paraffin solidifies at room temperature, and then bolts are used to penetrate the mounting feet 13 and fix them in the wall-mounted position. Then, the DC power supply device 3 is placed above the bracket body 1 to complete the installation of the device. The two sides of the DC power supply device 3 are blocked by the columns arranged on the bracket body 1, and the position of the DC power supply device 3 can be limited. During the use of the device, the heat generated at the bottom of the DC power supply device 3 will be absorbed by the paraffin filled in the hollow layer 11, and the paraffin is converted from solid to liquid, thereby absorbing the heat of the DC power supply device 3. The heat generated by the DC power supply device 3, in combination with the heat dissipation structure of the DC power supply device 3 itself, can effectively ensure the temperature of the DC power supply device 3 when it is working. The temperature sensor 14 continuously detects the temperature of the DC power supply device 3. When it is detected that the temperature of the DC power supply device 3 rises to a preset value, the single-chip microcomputer 15 is controlled to open the electromagnetic valve. The carbon dioxide powder inside the carbon dioxide fire extinguisher 2 enters the interior of the horizontal pipe 23 through the conveying pipe 21 and the diversion pipe 22, and is evenly sprayed on the top of the DC power supply device 3 through the fan-shaped nozzle 24 to extinguish the DC power supply device 3. This method can effectively and reliably prevent and deal with fires.

[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A wall-mounted DC power supply bracket that is easy to install, comprising a bracket body (1) and a carbon dioxide fire extinguisher (2), characterized in that: The lower half of the support body (1) is provided with a hollow layer (11), and the interior of the hollow layer (11) is filled with liquid paraffin. The interior of the hollow layer (11) is provided with an inner support plate (12). The outer side of the support body (1) is integrally provided with a mounting foot (13). The upper half of the support body (1) is provided with a temperature sensor (14), and the bottom of the support body (1) is provided with a control single chip computer (15). The carbon dioxide fire extinguisher (2) is installed below the support body (1), and the carbon dioxide fire extinguisher (2) is connected to a delivery pipeline (21) through a pipe joint. The upper part of the delivery pipeline (21) is connected to a shunt pipeline (22), and the inner side of the shunt pipeline (22) is connected to a transverse pipeline (23). Fan-shaped nozzles (24) are installed on the transverse pipeline (23) at equal intervals. The upper half of the support body (1) is provided with a DC power supply device (3).

2. The easy-to-install wall-mounted DC power supply bracket according to claim 1, characterized in that: The lower half of the support body (1) is provided with a reinforcing rib.

3. The easy-to-install wall-mounted DC power supply bracket according to claim 1, characterized in that: Vertical columns are arranged at equal intervals on both sides of the upper surface of the bracket body (1).

4. The easy-to-install wall-mounted DC power supply bracket according to claim 1, characterized in that: An electromagnetic valve is installed on the delivery pipeline (21).

5. The easy-to-install wall-mounted DC power supply bracket according to claim 1, characterized in that: The transverse pipes (23) are distributed at equal intervals on the inner side of the flow distribution pipe (22), and the number of the transverse pipes (23) is three.

6. The easy-to-install wall-mounted DC power supply bracket according to claim 1, characterized in that: The transverse pipe (23) and the support body (1) are arranged parallel to each other.

7. The easy-to-install wall-mounted DC power supply bracket according to claim 1, characterized in that: The transverse pipe (23) and the bracket body (1) are fixed by a clamp.

8. The easy-to-install wall-mounted DC power supply bracket according to claim 1, characterized in that: The support body (1) is provided with a feeding hole at a position close to the hollow layer (11), and a plug is installed in the feeding hole.

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