Fireproof structure of socket control box

Abstract

The utility model discloses a fireproof structure for a socket control box, which belongs to the technical field of socket control boxes. The key points of the technical solution include a protective shell, the surface of the protective shell is coated with an organic fireproof coating, the front side of the protective shell is internally rotatably connected with a protective door, the interior of the protective shell is fixedly connected with a partition, and the top of the partition is fixedly provided with a control box body. By arranging a fire extinguishing component, when the control box body spontaneously combusts, the pump body can extract the dry powder in the storage box, and then transport the dry powder to the guide pipe through a bellows, and finally spray the dry powder to the surface of the control box body through a powder outlet pipe, so that the control box body can be extinguished. By arranging an axial flow fan and a square hole, the wind force generated by the axial flow fan can dissipate the heat on the surface of the control box body to avoid excessive heat accumulation inside the control box body, thereby improving the heat dissipation effect on the control box body and further improving its fireproof effect.

Description

Technical Field

[0001] The utility model relates to the technical field of socket control boxes, in particular to a fireproof structure of a socket control box. Background Art

[0002] The socket control box is suitable for factories, enterprises, shopping malls, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and other occasions. It is used for power, lighting distribution and motor control in low-voltage power grid systems with AC 50HZ and rated working voltage of AC 380V. It is suitable for indoor wall-mounted and outdoor floor-mounted distribution equipment.

[0003] The Chinese utility model currently published with the publication number CN214633593U discloses a fire-fighting equipment control box, including a first fireproof and heat-insulating board, a cooling fan, a metal supporting mesh board, a fireproof sponge sheet, a supporting rod and a supporting sleeve rod. The left and right sides and the front and rear sides of the lower end surface of the control box body are symmetrically welded with supporting sleeve rods, and the support sleeve rods are inserted inside the supporting sleeve rods. A metal supporting mesh board is welded on the upper side of the inside of the metal ventilation shell, and a fireproof sponge sheet is installed on the lower end surface of the metal supporting mesh board. A cooling fan is installed on the upper side of the inside of the control box body, and the first fireproof and heat-insulating board is symmetrically installed on the left and right end surfaces of the control box body. This design solves the problem that the original control box not only has weak fireproof ability, but also has no adjustable heat dissipation ability. The utility model has a reasonable structure, has heat dissipation ability and height adjustable ability, and has fireproof and heat-insulating ability, simple structure, and strong practicality.

[0004] During use, the socket control box is prone to fire due to high temperature or short circuit problems in the internal electronic components. In order to have fire prevention capabilities, the existing control box will wrap the surface of the control box in all directions, so that the heat inside the control box cannot be dissipated, causing heat accumulation inside the control box, which is easy to cause spontaneous combustion, and thus there is a serious safety hazard. Utility Model Content

[0005] The utility model provides a fireproof structure for a socket control box, aiming to solve the problem that in order to have fireproof capability, the existing control box will wrap the surface of the control box in all directions, so that the heat inside the control box cannot be dissipated, so that the heat inside the control box is accumulated, which is easy to cause spontaneous combustion, thereby affecting the effect of radiotherapy.

[0006] The utility model is implemented as follows: a fireproof structure of a socket control box, comprising a protective shell: the surface of the protective shell is painted with an organic fireproof paint, a protective door is rotatably connected to the interior of the front side of the protective shell, a partition is fixedly connected to the interior of the protective shell, a control box body is fixedly arranged on the top of the partition, a storage box is fixedly connected between the partition and the side opposite to the bottom of the inner wall of the protective shell, dry powder is arranged inside the storage box, and a fire extinguishing component is movably connected to the interior of the protective shell;

[0007] The fire extinguishing assembly includes a pump body, a bellows, a guide pipe and a powder outlet pipe. The bottom end of the pump body is fixedly connected to the interior of the storage box, the bottom end of the bellows is fixedly connected to the top of the pump body, the guide pipe is fixedly connected to the top of the bellows, and the powder outlet pipe is fixedly connected to the rear side of the guide pipe surface.

[0008] In order to achieve the effect of heat dissipation for the control box body, as a preferred fire-proof structure of a socket control box of the utility model, the interior of the protective shell is movably connected with a U-shaped frame, the top of the inner wall of the U-shaped frame is fixedly connected with an axial flow fan, and the air outlet end of the axial flow fan is located directly above the control box body.

[0009] In order to facilitate the rotation of the driving screw, as a preferred fire-proof structure of the socket control box of the utility model, placement grooves are opened on both sides of the inner wall of the protective shell, and a driving motor is fixedly connected to the bottom of the inner wall of the right placement groove. The output end of the driving motor is bolted with a screw, and the top end of the screw is rotatably connected to the top of the inner wall of the placement groove.

[0010] In order to achieve the effect of driving the fire extinguishing component to move flexibly, as a preferred fire-proof structure of a socket control box of the utility model, the surface of the screw is threadedly connected with a moving block, and the inside of the left placement groove is slidably connected with a slider, and the moving block and the slider are fixedly connected to the guide tube on the side close to the guide tube.

[0011] In order to achieve the effect of improving the air flow inside the protective shell, as a preferred fireproof structure of a socket control box of the utility model, square holes are opened inside both sides of the protective shell, and dustproof nets are fixedly connected to the inside of the square holes.

[0012] In order to achieve the effect that the U-shaped frame can move up and down, as a preferred fire-proof structure of a socket control box of the utility model, an electric telescopic rod is fixedly connected to the top of the U-shaped frame, and the electric telescopic rod is fixedly connected to the protective shell on one side close to the protective shell.

[0013] In order to achieve the effect of being able to be used in conjunction with the square hole, as a preferred fire-proof structure of a socket control box of the utility model, matching holes are opened on both sides of the U-shaped frame, and the matching holes are connected to the square hole.

[0014] In order to achieve the effect of improving the overall automation of the device, as a preferred fire-proof structure of a socket control box of the utility model, a temperature sensing switch is provided on the top of the inner wall of the protective shell, and the pump body, drive motor and axial flow fan are all connected to the temperature sensing switch wires.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The fireproof structure of the socket control box can wrap the surface of the control box body by providing a protective shell and a protective door to achieve the effect of protecting against external open flames. By providing a fire extinguishing component, when the control box body spontaneously ignites, the temperature sensing switch will start the pump body, and the pump body can extract the dry powder in the storage box, and then transport the dry powder to the guide pipe through the bellows, and finally spray it to the surface of the control box body through the powder outlet pipe, so that the control box body can be extinguished to prevent the fire from further expanding. By providing an axial flow fan and a square hole, the wind force generated by the axial flow fan can dissipate the heat on the surface of the control box body to avoid excessive heat accumulation inside it, and the square hole enhances the air flow inside the protective shell, thereby improving the heat dissipation effect of the control box body, and then improving its fireproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the fireproof structure of the socket control box of the utility model;

[0018] Figure 2 This is a partial structural diagram of the fireproof structure of the socket control box in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the fire extinguishing assembly in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the U-shaped frame, the electric telescopic rod and the axial flow fan in the utility model;

[0021] Figure 5 For this utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0022] Figure 6 For this utility model Figure 2 A magnified schematic diagram of point B in the middle.

[0023] In the figure, 1. protective shell; 2. protective door; 3. partition; 4. control box body; 5. storage box; 6. fire extinguishing assembly; 601. pump body; 602. bellows; 603. guide pipe; 604. powder outlet pipe; 7. U-shaped frame; 8. axial flow fan; 9. placement slot; 10. drive motor; 11. screw; 12. moving block; 13. slider; 14. square hole; 15. dustproof net; 16. electric telescopic rod; 17. matching hole; 18. temperature sensing switch. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a fireproof structure of a socket control box, comprising a protective shell 1, the surface of the protective shell 1 is painted with an organic fireproof coating, a protective door 2 is rotatably connected to the interior of the front side of the protective shell 1, a partition 3 is fixedly connected to the interior of the protective shell 1, a control box body 4 is fixedly arranged on the top of the partition 3, a storage box 5 is fixedly connected between the partition 3 and the side opposite to the bottom of the inner wall of the protective shell 1, dry powder is arranged inside the storage box 5, and a fire extinguishing component 6 is movably connected to the interior of the protective shell 1;

[0027] The fire extinguishing assembly 6 includes a pump body 601, a bellows 602, a guide pipe 603 and a powder outlet pipe 604. The bottom end of the pump body 601 is fixedly connected to the interior of the storage box 5, the bottom end of the bellows 602 is fixedly connected to the top of the pump body 601, the guide pipe 603 is fixedly connected to the top of the bellows 602, and the powder outlet pipe 604 is fixedly connected to the rear side of the surface of the guide pipe 603.

[0028] In this embodiment: by providing a protective shell 1 and a protective door 2, the surface of the control box body 4 can be wrapped to achieve the effect of protecting against external open flames. By providing a fire extinguishing component 6, when the control box body 4 spontaneously ignites, the temperature sensing switch 18 will start the pump body 601. The pump body 601 can extract the dry powder in the storage box 5, and then transport the dry powder to the guide pipe 603 through the bellows 602, and finally spray it to the surface of the control box body 4 through the powder outlet pipe 604, so that the control box body 4 can be extinguished to prevent the fire from further expanding. By providing an axial flow fan 8 and a square hole 14, the wind force generated by the axial flow fan 8 can dissipate the heat on the surface of the control box body 4 to avoid excessive heat accumulation inside it. The square hole 14 enhances the air flow inside the protective shell 1, thereby improving the heat dissipation effect of the control box body 4, and further improving its fire prevention effect.

[0029] As a technical optimization solution of the utility model, the protective shell 1 is movably connected to a U-shaped frame 7, the top of the inner wall of the U-shaped frame 7 is fixedly connected to an axial flow fan 8, and the air outlet end of the axial flow fan 8 is located directly above the control box body 4.

[0030] In this embodiment: by setting up a U-shaped frame 7, the U-shaped frame 7 can support the axial flow fan 8, and the wind force generated by the axial flow fan 8 can dissipate heat on the surface of the control box body 4 to avoid excessive heat accumulation inside and spontaneous combustion.

[0031] As a technical optimization solution of the utility model, placement grooves 9 are opened on both sides of the inner wall of the protective shell 1, and a driving motor 10 is fixedly connected to the bottom of the inner wall of the right placement groove 9. The output end of the driving motor 10 is bolted with a screw 11, and the top end of the screw 11 is rotatably connected to the top of the inner wall of the placement groove 9.

[0032] In this embodiment: through the above arrangement, the driving motor 10 can drive the screw rod 11 to rotate, and the placement groove 9 can support the position of the screw rod 11, so that the screw rod 11 can be used stably.

[0033] As a technical optimization solution of the utility model, the surface of the screw rod 11 is threadedly connected with a moving block 12, and the inside of the left placement groove 9 is slidably connected with a slider 13, and the side of the moving block 12 and the slider 13 close to the guide tube 603 are fixedly connected to the guide tube 603.

[0034] In this embodiment: by setting a moving block 12 and a slider 13, the screw 11 can drive the moving block 12 to move when it rotates, and the moving block 12 will drive the guide tube 603 to move when it moves, so that the rotation of the screw 11 can drive the fire extinguishing assembly 6 to move upward or downward, and dry powder can be sprayed on various positions of the control box body 4, thereby improving the fire extinguishing effect on the control box body 4. The slider 13 can slide inside the left placement groove 9, so that the moving trajectory of the guide tube 603 can be limited, thereby improving the stability of the fire extinguishing assembly 6 when moving.

[0035] As a technical optimization solution of the present invention, square holes 14 are provided inside both sides of the protective shell 1 , and dustproof nets 15 are fixedly connected inside the square holes 14 .

[0036] In this embodiment: by setting the square hole 14, the square hole 14 improves the air flow inside the protective shell 1, so that the heat dissipation effect of the control box body 4 can be improved, and the dustproof net 15 can block the dust contained in the air to prevent the dust from falling on the surface of the control box body 4.

[0037] As a technical optimization solution of the present invention, an electric telescopic rod 16 is fixedly connected to the top of the U-shaped frame 7 , and the electric telescopic rod 16 is fixedly connected to the protective shell 1 on one side close to the protective shell 1 .

[0038] In this embodiment: by setting an electric telescopic rod 16, the electric telescopic rod 16 can drive the U-shaped frame 7 to move. When the control box body 4 spontaneously ignites, the temperature sensing switch 18 will start the electric telescopic rod 16, so that the electric telescopic rod 16 will drive the U-shaped frame 7 to move upward, so that the axial flow fan 8 will gradually move away from the control box body 4, avoiding open flames from damaging the axial flow fan 8.

[0039] As a technical optimization solution of the present invention, matching holes 17 are provided on both sides of the U-shaped frame 7 , and the matching holes 17 are connected to the square holes 14 .

[0040] In this embodiment: by setting the matching hole 17, when an external open flame approaches the protective shell 1, the temperature sensing switch 18 will start the electric telescopic rod 16, and the electric telescopic rod 16 will drive the U-shaped frame 7 to move upward, so that the matching hole 17 will gradually move away from the square hole 14, and the two sides of the U-shaped frame 7 can form a shield for the square hole 14, thereby preventing the external open flame from entering the interior of the protective shell 1, thereby improving the fire prevention effect of the control box body 4.

[0041] As a technical optimization solution of the present invention, a temperature sensing switch 18 is provided on the top of the inner wall of the protective shell 1, and the pump body 601, the drive motor 10 and the axial flow fan 8 are all connected to the temperature sensing switch 18 with electric wires.

[0042] In this embodiment: through the above settings, the device as a whole has an automated effect, further improving the fire prevention effect of the control box body 4.

[0043] Working principle: First, when the control box body 4 is used in a normal state, the wind force generated by the axial flow fan 8 can dissipate heat on the surface of the control box body 4 to prevent excessive heat accumulation inside it. When an open flame from the outside is close to the protective shell 1, the temperature sensing switch 18 will start the electric telescopic rod 16, and the electric telescopic rod 16 will drive the U-shaped frame 7 to move upward, so that the matching hole 17 will gradually move away from the square hole 14, and the two sides of the U-shaped frame 7 can block the square hole 14, thereby preventing the open flame from the outside from entering the interior of the protective shell 1. At the same time, the axial flow fan 8 will also move upward to prevent the open flame from damaging the axial flow fan 8. When the control box body 4 spontaneously ignites, the temperature sensing switch 18 will start the electric telescopic rod 16, and the electric telescopic rod 16 will drive the U-shaped frame 7 to move upward, so that the matching hole 17 will gradually move away from the square hole 14, and the two sides of the U-shaped frame 7 can block the square hole 14, thereby preventing the open flame from entering the interior of the protective shell 1. At the same time, the axial flow fan 8 will also move upward to prevent the open flame from damaging the axial flow fan 8. The switch 18 will start the pump body 601, and the pump body 601 will extract the dry powder in the storage box 5, and then transport the dry powder to the guide pipe 603 through the bellows 602, and finally spray it to the surface of the control box body 4 through the powder outlet pipe 604, and the temperature sensing switch 18 will start the drive motor 10, and the drive motor 10 will drive the screw 11 to rotate. When the screw 11 rotates, the moving block 12 can move, and when the moving block 12 moves, it will drive the guide pipe 603 to move, so that the rotation of the screw 11 can drive the fire extinguishing assembly 6 to move upward or downward, and dry powder can be sprayed on various positions of the control box body 4, so that the control box body 4 can be extinguished to prevent the fire from further expanding.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fireproof structure of a socket control box, comprising a protective housing (1), characterized in that: The surface of the protective shell (1) is painted with an organic fire retardant coating, a protective door (2) is rotatably connected to the interior of the front side of the protective shell (1), a partition (3) is fixedly connected to the interior of the protective shell (1), a control box body (4) is fixedly arranged on the top of the partition (3), a storage box (5) is fixedly connected between the partition (3) and the side opposite to the bottom of the inner wall of the protective shell (1), dry powder is arranged inside the storage box (5), and a fire extinguishing component (6) is movably connected to the interior of the protective shell (1); The fire extinguishing assembly (6) comprises a pump body (601), a bellows (602), a guide pipe (603) and a powder outlet pipe (604); the bottom end of the pump body (601) is fixedly connected to the interior of the storage box (5); the bottom end of the bellows (602) is fixedly connected to the top of the pump body (601); the guide pipe (603) is fixedly connected to the top of the bellows (602); and the powder outlet pipe (604) is fixedly connected to the rear side of the surface of the guide pipe (603).

2. A fireproof structure for a socket control box according to claim 1, characterized in that: The protective shell (1) is movably connected to a U-shaped frame (7), the top of the inner wall of the U-shaped frame (7) is fixedly connected to an axial flow fan (8), and the air outlet end of the axial flow fan (8) is located directly above the control box body (4).

3. The fireproof structure of a socket control box according to claim 1, characterized in that: Both sides of the inner wall of the protective shell (1) are provided with placement grooves (9), the bottom of the inner wall of the right placement groove (9) is fixedly connected to a driving motor (10), the output end of the driving motor (10) is bolted to a screw rod (11), and the top end of the screw rod (11) is rotatably connected to the top of the inner wall of the placement groove (9).

4. A fireproof structure for a socket control box according to claim 3, characterized in that: The surface of the screw rod (11) is threadedly connected with a moving block (12), and the interior of the left placement groove (9) is slidably connected with a sliding block (13). The moving block (12) and the sliding block (13) are fixedly connected to the guide tube (603) on one side close to the guide tube (603).

5. The fireproof structure of a socket control box according to claim 2, characterized in that: Square holes (14) are provided inside both sides of the protective shell (1), and dustproof nets (15) are fixedly connected inside the square holes (14).

6. A fireproof structure for a socket control box according to claim 2, characterized in that: An electric telescopic rod (16) is fixedly connected to the top of the U-shaped frame (7), and the electric telescopic rod (16) is fixedly connected to the protective shell (1) on a side close to the protective shell (1).

7. The fireproof structure of a socket control box according to claim 5, characterized in that: Matching holes (17) are provided on both sides of the U-shaped frame (7), and the matching holes (17) are communicated with the square holes (14).

8. The fireproof structure of a socket control box according to claim 3, characterized in that: A temperature sensing switch (18) is provided at the top of the inner wall of the protective shell (1), and the pump body (601), the drive motor (10) and the axial flow fan (8) are all connected to the temperature sensing switch (18) by wires.

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