Electrical box for electrical engineering

Abstract

The utility model discloses an electrical engineering electrical box, which belongs to the technical field of electrical boxes, and comprises a first box body, two sides of the first box body are provided with through holes, one end of each through hole is fixedly connected with a protective net, two sides of the first box body are fixedly connected with a second box body, the interior of each second box body is fixedly connected with a supporting rod, and the supporting rods are fixedly connected with the first box body. A fan is fixedly connected to the center of the supporting rod, through work of the fan, external air can enter the first box body after being filtered by the filter plate and then is exhausted through an air outlet, the purpose that air in the first box body circulates is achieved, the filter plate can slide in the second box body by pulling the fixing plate, and the air in the second box body can be exhausted through the air outlet. And a filter plate can be fixed through a rotating clamp, the use effect is guaranteed, gas entering the first box body can be filtered through the filter plate, the situation that too much dust exists in the entering gas, a circuit is short-circuited is prevented, and use safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical boxes, and more specifically, to an electrical engineering electrical box. Background Art

[0002] At present, in the construction of electrical engineering, most of them need to use electrical boxes. However, most of the existing ones do not filter the air entering the interior, which will allow too much dust to enter the interior and easily cause circuit short circuits. At the same time, most of the box doors need to be opened to extinguish the fire in case of fire, which greatly increases the fire extinguishing time. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an electrical engineering electrical box, which has the characteristics of rapid fire extinguishing and dust reduction.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides an electrical box for electrical engineering, including a first box body, through holes are opened on both sides of the first box body, one end of the through hole is fixedly connected to a protective net, both sides of the first box body are fixedly connected to a second box body, the interior of the second box body is fixedly connected to a support rod, the center of the support rod is fixedly connected to a fan, the interior of the second box body is slidably connected to a fixing plate, the surface of the fixing plate is fixedly connected to a rotating clamp, the surface of the fixing plate is clamped with a filter plate through the rotating clamp, the side of the second box body is rotatably connected to an air inlet door through a hinge, the interior of the first box body is fixedly connected to a fixing block, the front side of the fixing block is fixedly connected to the support plate through screws, the front side of the support plate is fixedly connected to a card strip through screws, the top of the inner wall of the first box body is fixedly connected to a smoke sensor, the top of the first box body is fixedly connected to a third box body, and the front side of the first box body is rotatably connected to a safety door through a hinge.

[0007] When an electrical engineering electrical box of the present technical solution is used, the fan works so that the external air can enter the first box body after being filtered by the filter plate, and then be discharged through the air outlet, so as to achieve the purpose of circulating the gas in the first box body. By pulling the fixing plate, the filter plate can slide in the second box body, and the filter plate can be fixed by the rotating clamp to ensure the use effect.

[0008] Furthermore, a handle groove is provided on the surface of the air inlet door, and an air inlet port is provided on the surface of the air inlet door.

[0009] Furthermore, a first handle is fixedly connected to the surface of the safety door, and an air outlet is provided on the back side of the first box body.

[0010] Furthermore, the top of the third box is fixedly connected with an inlet pipe, and the surface of the inlet pipe is fixedly connected with a manual valve.

[0011] Furthermore, a discharge pipe is fixedly connected to the side of the third box body by screws, an electric valve is fixedly connected to the surface of the discharge pipe, and one end of the discharge pipe is threadedly connected to the top of the first box body.

[0012] Furthermore, an electric push rod is fixedly connected to the bottom of the first box body, and a universal wheel is fixedly connected to the bottom of the first box body.

[0013] Furthermore, a sliding groove is provided on the inner wall of the second box body, a sliding block is slidably connected inside the sliding groove, and the sliding block is fixedly connected to the surface of the fixing plate.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. Through the operation of the fan, the external air can enter the first box after being filtered by the filter plate, and then be discharged through the air outlet, so as to achieve the purpose of circulating the gas in the first box. By pulling the fixing plate, the filter plate can slide in the second box, and then the filter plate can be fixed by the rotating clamp to ensure the use effect;

[0017] 2. By setting a filter plate, the gas entering the first box can be filtered to prevent excessive dust in the incoming gas from short-circuiting the circuit, thereby ensuring safe use. By setting a smoke sensor, the smoke in the first box can be detected and an alarm can be sounded. At the same time, the controller in the smoke sensor controls the electric valve to open, so that the carbon dioxide liquid in the third box is sprayed into the first box through the discharge pipe to extinguish the fire, thereby ensuring safety.

[0018] 3. By setting the handle groove, the air inlet door can be opened quickly. By setting the air inlet 5, external air can quickly enter the first box body to ensure smooth entry of gas. By setting the first handle, the safety door can be quickly opened. By setting the air outlet, the gas in the first box body can be quickly discharged to ensure gas circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a rear view structural diagram of the utility model;

[0022] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 It is a rear cross-sectional structural schematic diagram of the utility model.

[0024] The symbols in the accompanying drawings are:

[0025] 1. First box; 2. Second box; 3. Air inlet door; 4. Handle slot; 5. Air inlet; 6. Third box; 7. Smoke sensor; 8. Safety door; 9. First handle; 10. Card strip; 11. Electric push rod; 12. Universal wheel; 13. Electric valve; 14. Exhaust pipe; 15. Inlet pipe; 16. Manual valve; 17. Air outlet; 18. Sliding slot; 19. Sliding block; 20. Rotating clamp; 21. Support plate; 22. Fixed block; 23. Support rod; 24. Fan; 25. Protective net; 26. Fixed plate; 27. Filter plate; 28. Through hole. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0027] Example:

[0028] The following is combined with Figure 1-4 The utility model is described in further detail.

[0029] See also Figure 1-4The utility model provides a technical solution: an electrical box for electrical engineering, comprising a first box body 1, through holes 28 are opened on both sides of the first box body 1, one end of the through hole 28 is fixedly connected to a protective net 25, both sides of the first box body 1 are fixedly connected to a second box body 2, the interior of the second box body 2 is fixedly connected to a support rod 23, the center of the support rod 23 is fixedly connected to a fan 24, through the operation of the fan 24, the external air can enter the first box body 1 after being filtered by a filter plate 27, and then be discharged through an air outlet 17, so as to achieve the purpose of circulating the gas in the first box body 1, the interior of the second box body 2 is slidably connected to a fixing plate 26, the surface of the fixing plate 26 is fixedly connected to a rotating clamp 20, by pulling the fixing plate 26, the filter plate 27 can be made to slide in the second box body 2, and then the filter plate 27 can be fixed by the rotating clamp 20 to ensure the use effect, the surface of the fixing plate 26 is clamped with the filter plate 27 by the rotating clamp 20 By setting the filter plate 27, the gas entering the first box body 1 can be filtered to prevent excessive dust in the entering gas from short-circuiting the circuit and ensuring safe use. The side of the second box body 2 is connected to the air inlet door 3 by hinge rotation. The interior of the first box body 1 is fixedly connected with a fixed block 22, and the front of the fixed block 22 is fixedly connected with a support plate 21 by screws. The front of the support plate 21 is fixedly connected with a card strip 10 by screws. The top of the inner wall of the first box body 1 is fixedly connected with a smoke sensor 7. By setting the smoke sensor 7, the smoke in the first box body 1 can be detected and an alarm can be issued. At the same time, the controller in the smoke sensor 7 controls the electric valve 13 to open, so that the carbon dioxide liquid in the third box body 6 is sprayed into the first box body 1 through the discharge pipe 14 to extinguish the fire and ensure safety. The top of the first box body 1 is fixedly connected with the third box body 6, and the front of the first box body 1 is connected with a safety door 8 by hinge rotation.

[0030] Specifically, a handle groove 4 is formed on the surface of the air inlet door 3 , an air inlet 5 is formed on the surface of the air inlet door 3 , a first handle 9 is fixedly connected to the surface of the safety door 8 , and an air outlet 17 is formed on the back of the first box body 1 .

[0031] By adopting the above technical solution, by setting the handle groove 4, the air inlet door 3 can be quickly opened, and by setting the air inlet 5, external air can quickly enter the first box body 1 to ensure smooth entry of gas, and by setting the first handle 9, the safety door 8 can be quickly opened, and by setting the air outlet 17, the gas in the first box body 1 can be quickly discharged to ensure gas circulation.

[0032] Specifically, the top of the third box body 6 is fixedly connected with an inlet pipe 15, the surface of the inlet pipe 15 is fixedly connected with a manual valve 16, the side of the third box body 6 is fixedly connected with an outlet pipe 14 by screws, the surface of the outlet pipe 14 is fixedly connected with an electric valve 13, and one end of the outlet pipe 14 is threadedly connected to the top of the first box body 1.

[0033] By adopting the above technical solution, by setting the inlet pipe 15 and the manual valve 16, carbon dioxide liquid can be added to the second box body 2, and by setting the discharge pipe 14 and the electric valve 13, the carbon dioxide liquid in the second box body 2 can be quickly discharged and vaporized, thereby achieving the purpose of extinguishing the fire in the first box body 1 and ensuring safety in use.

[0034] Specifically, an electric push rod 11 is fixedly connected to the bottom of the first box body 1, a universal wheel 12 is fixedly connected to the bottom of the first box body 1, a sliding groove 18 is opened on the inner wall of the second box body 2, a slider 19 is slidably connected inside the sliding groove 18, and the slider 19 is fixedly connected to the surface of the fixed plate 26.

[0035] By adopting the above technical solution and setting the electric push rod 11, the device can be lifted during use to ensure stability in use. By setting the sliding groove 18 and the slider 19, the fixed plate 26 can slide stably in the second box to ensure the use effect.

[0036] The working principle of the utility model is as follows: when the device needs to be used, first, the device is moved to the use position through the universal wheel 12, and then, the electric push rod 11 is controlled to extend and retract through the control panel to lift the device, and then, the fan 24 is controlled to work through the control panel to allow external air to enter the second box body 2 through the air inlet 5, and then enter the first box body 1 through the through hole 28 after being filtered by the filter plate 27, and then, the gas in the first box body 1 is discharged through the air outlet 17 to allow air to flow, and then, during use, when there is smoke in the first box body 1, an alarm is given through the smoke sensor 7, and then, the electric valve 13 is controlled to open through the internal controller of the smoke sensor 7, so that the carbon dioxide liquid in the third box body 6 is sprayed out through the discharge pipe 14 and vaporized to extinguish the fire, and then, when it is used again, the manual valve 16 is turned to fill the third box body 6 with carbon dioxide liquid through the inlet pipe 15, and the fire can be reused.

[0037] After using for a period of time, the air inlet door 3 is rotated and opened by turning the handle slot 4, and then the fixing plate 26 is pulled to slide the filter plate 27. Then, after sliding into place, the filter plate 27 is replaced by rotating the rotating clamp 20.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An electrical box for electrical engineering, comprising a first box body (1), characterized in that: Through holes (28) are provided on both sides of the first box body (1), one end of each through hole (28) is fixedly connected to a protective net (25), both sides of the first box body (1) are fixedly connected to a second box body (2), a support rod (23) is fixedly connected inside the second box body (2), a fan (24) is fixedly connected to the center of the support rod (23), a fixing plate (26) is slidably connected inside the second box body (2), a rotating clamp (20) is fixedly connected to the surface of the fixing plate (26), and a filter (24) is clamped on the surface of the fixing plate (26) through the rotating clamp (20). The side of the second box (2) is rotatably connected to an air inlet door (3) via a hinge, the interior of the first box (1) is fixedly connected to a fixing block (22), the front of the fixing block (22) is fixedly connected to a support plate (21) via screws, the front of the support plate (21) is fixedly connected to a clamping strip (10) via screws, the top of the inner wall of the first box (1) is fixedly connected to a smoke sensor (7), the top of the first box (1) is fixedly connected to a third box (6), and the front of the first box (1) is rotatably connected to a safety door (8) via a hinge.

2. An electrical engineering electrical box according to claim 1, characterized in that: A handle groove (4) is provided on the surface of the air inlet door (3), and an air inlet port (5) is provided on the surface of the air inlet door (3).

3. An electrical engineering electrical box according to claim 1, characterized in that: A first handle (9) is fixedly connected to the surface of the safety door (8), and an air outlet (17) is provided on the back of the first box body (1).

4. An electrical engineering electrical box according to claim 1, characterized in that: The top of the third box (6) is fixedly connected with an inlet pipe (15), and the surface of the inlet pipe (15) is fixedly connected with a manual valve (16).

5. An electrical engineering electrical box according to claim 1, characterized in that: A discharge pipe (14) is fixedly connected to the side of the third box body (6) by means of screws, an electric valve (13) is fixedly connected to the surface of the discharge pipe (14), and one end of the discharge pipe (14) is threadedly connected to the top of the first box body (1).

6. An electrical engineering electrical box according to claim 1, characterized in that: An electric push rod (11) is fixedly connected to the bottom of the first box (1), and a universal wheel (12) is fixedly connected to the bottom of the first box (1).

7. An electrical engineering electrical box according to claim 1, characterized in that: A sliding groove (18) is provided on the inner wall of the second box body (2), a sliding block (19) is slidably connected inside the sliding groove (18), and the sliding block (19) is fixedly connected to the surface of the fixing plate (26).

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