An electric energy metering box easy to maintain and overhaul

Abstract

The utility model discloses an easy to maintain and overhaul's electric energy metering box, it includes box, the box bottom end slidingly connected with the heat dissipation frame, the heat dissipation frame inside fixedly connected with motor, motor output fixedly connected with the fan, the heat dissipation frame inside fixedly connected with the filter screen, the box bottom end rotationally connected with the lead screw, the lead screw end part is provided with the clamping plate, the clamping seat, the clamping seat inside slidingly connected with the sliding block, the sliding block surface slidingly connected with the sliding frame, the sliding frame inboard wall slidingly connected with the box door. Through above -mentioned structure, setting up the sliding frame in the box front, the box door is slidably arranged in its inside, the sliding of control box door is convenient, setting up the clamping seat on the lateral surface of the box, the sliding block of cooperation in the clamping seat inside slidingly connected, and the sliding block can be embedded between the box, the sliding frame and the box door, can fasten and loosen to the box door, so as to maintain and overhaul the internal element of device.

Description

Technical Field

[0001] This utility model relates to the technical field of electricity metering boxes, and in particular to an electricity metering box that is easy to maintain and repair. Background Technology

[0002] Existing electricity metering boxes typically use baffles to block the heat dissipation holes to prevent rainwater from entering the device and causing short circuits. However, this makes it inconvenient to maintain and repair the internal components. For example, the electricity metering box disclosed in Chinese Patent Application No. CN202022619958.2 uses a second telescopic rod and a stop block. When the heat dissipation fan is not working, the second telescopic rod drives the stop block to slide upward, blocking the fan mounting hole and preventing rainwater from entering the device and causing short circuits. However, this method is also inconvenient for maintaining the internal heat dissipation device. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an easy-to-maintain and repair electricity metering box. A sliding frame is provided on the front of the box body, and the box door is slidably installed inside the frame, which is convenient for the staff to control the sliding of the box door. A bracket is provided on the side surface of the box body, and a slider is slidably connected inside the bracket. The slider can be embedded between the box body, the sliding frame and the box door, which can quickly tighten and loosen the box door to facilitate maintenance and repair of the internal components. A heat dissipation frame is slidably installed at the bottom of the box body. A fan is installed inside the heat dissipation frame to blow air onto the filter screen and exhaust the hot air inside the box body through the heat dissipation groove, thereby accelerating the heat dissipation effect of the device. The staff can control the screw with reverse threads at both ends to rotate by a knob, which drives the locking plates at both ends to slide to restrict the movement of the heat dissipation frame. The locking plates can also be slid out from inside the heat dissipation frame to quickly remove the heat dissipation components for maintenance and repair.

[0004] This utility model also provides an easy-to-maintain and repair electricity metering box, comprising: a box body, a heat dissipation frame slidably connected to the bottom of the box body, a motor fixedly connected inside the heat dissipation frame, a fan fixedly connected to the output end of the motor, a filter screen fixedly connected inside the heat dissipation frame, a lead screw rotatably connected to the bottom of the box body, and a locking plate provided at the end of the lead screw; a locking seat, a slider slidably connected inside the locking seat, a sliding frame slidably connected to the surface of the slider, and a box door slidably connected to the inner side wall of the sliding frame. The above components include a sliding frame on the front of the housing, which houses the sliding door for easy control. A mounting bracket on the side of the housing engages with a slider that slides within the bracket. This slider can be inserted between the housing, the sliding frame, and the door, allowing for quick tightening and loosening of the door for easy maintenance and repair of internal components. A heat dissipation frame is slidably positioned at the bottom of the housing. A fan inside the heat dissipation frame blows air onto the filter, expelling hot air from the housing through the heat dissipation channels, thus accelerating heat dissipation. Operators can control a screw with reverse threads at both ends to rotate via a knob, causing the locking plates at both ends to slide, thus restricting the movement of the heat dissipation frame. Alternatively, the locking plates can be slid out of the heat dissipation frame for quick removal of the heat dissipation components for maintenance and repair.

[0005] According to the present invention, an easy-to-maintain and repair power metering box includes three motors located inside a heat dissipation frame, and a fan positioned directly below a filter. These components provide power to the fan, blowing cool air into the device through the filter.

[0006] According to the present invention, an easy-to-maintain and repair electricity metering box has a filter screen side surface that is slidably connected to the bottom of the box body, and the two ends of the lead screw are provided with reverse threads. These components facilitate the removal of the filter screen for cleaning and allow the lead screw to move the clamping plates closer together or further apart.

[0007] According to the present invention, an easy-to-maintain and repair power metering box includes two knobs fixedly connected to the ends of the lead screw. These knobs allow operators to easily control the rotation of the lead screw from both ends.

[0008] According to the present invention, an easy-to-maintain and repair power metering box has a card plate end that is slidably connected to the top of the heat dissipation frame, and the side surface of the card plate is in contact with the outer wall of the box. These components allow the card plate to slide inside the heat dissipation frame, controlling its assembly and disassembly.

[0009] According to the present invention, an easy-to-maintain and repair electricity metering box includes a card holder fixedly connected to the side surface of the box body. Two card holders are located at the upper and lower ends of the box body. These components increase the securing force on the box door.

[0010] According to the present invention, an easy-to-maintain and repair electricity metering box has a sliding frame side surface fixedly connected to the front of the box body, and an opening is provided on the front of the box body. These components allow the box door to be positioned on the front of the box body for easy access to the internal components.

[0011] According to the present invention, an easy-to-maintain and repair electricity metering box has protrusions at both the top and bottom of the box door, and a heat dissipation groove at the top of the box body. These components prevent the box door from sliding out of the sliding frame, and the heat dissipation groove allows hot air to escape. Beneficial effects

[0012] Compared with the prior art, this utility model has a sliding frame on the front of the box body, in which the box door is slidably installed, making it easy for the operator to control the sliding of the box door. A bracket is provided on the side surface of the box body, which cooperates with a slider that is slidably connected inside the bracket. The slider can be embedded between the box body, the sliding frame, and the box door, allowing for quick tightening and loosening of the box door, facilitating maintenance and repair of the internal components. A heat dissipation frame is slidably installed at the bottom of the box body, and a fan is installed inside the heat dissipation frame to blow air onto the filter screen, expelling hot air from inside the box body through the heat dissipation slots, thus accelerating the heat dissipation effect of the device. The operator can control the screw with reverse threads at both ends to rotate by a knob, which drives the locking plates at both ends to slide, thereby restricting the movement of the heat dissipation frame. Alternatively, the locking plates can be slid out from inside the heat dissipation frame, allowing for quick removal of the heat dissipation components for maintenance and repair. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is an overall structural diagram of the easily maintained and repairable electricity metering box of this utility model; Figure 2 This is a cross-sectional view of the lead screw structure of the easy-to-maintain and repair power metering box of this utility model; Figure 3 This is a front cross-sectional view of the energy metering box of this utility model, which is easy to maintain and repair. Figure 4 This utility model provides an easy-to-maintain and repair electricity metering box. Figure 3 Structural diagram at point A in the middle.

[0014] Legend: 1. Housing; 2. Heat dissipation frame; 3. Motor; 4. Fan; 5. Filter; 6. Lead screw; 7. Card plate; 8. Card seat; 9. Slider; 10. Sliding frame; 11. Housing door; 12. Knob. Detailed Implementation

[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0016] Reference Figure 1-4 This utility model provides an easy-to-maintain and repair electricity metering box, comprising: a box body 1, an opening on the front of the box body 1, a heat dissipation groove at the top of the box body 1, a heat dissipation frame 2 slidably connected to the bottom of the box body 1, a motor 3 fixedly connected inside the heat dissipation frame 2, three motors 3 located inside the heat dissipation frame 2, a fan 4 fixedly connected to the output end of the motor 3, a filter screen 5 fixedly connected inside the heat dissipation frame 2, the fan 4 located directly below the filter screen 5, the side surface of the filter screen 5 slidably connected to the bottom of the box body 1, a lead screw 6 rotatably connected to the bottom of the box body 1, the lead screw 6 having reverse threads at both ends, two knobs 12 fixedly connected to the end of the lead screw 6 located at both ends of the lead screw 6, a retaining plate 7 at the end of the lead screw 6, the end of the retaining plate 7 slidably connected to the top of the heat dissipation frame 2, and the side surface of the retaining plate 7 contacting the outer wall of the box body 1.

[0017] Specifically, the starter motor 3 can rotate the fan 4 to blow air onto the filter screen 5, blowing cold air from outside the device into the housing 1. This provides the filter screen 5 with protection against external dust and moisture from entering the housing 1 and affecting the operation of its internal components. When it is necessary to remove the heat dissipation components, the operator can turn the knob 12 to rotate the lead screw 6, causing the locking plate 7 on the surface of the lead screw 6 to slide out from inside the heat dissipation frame 2, thus freeing the heat dissipation frame 2 from moving. This allows the heat dissipation frame 2 to slide out from the bottom of the housing 1, facilitating the cleaning or replacement of the heat dissipation components.

[0018] Card holder 8 is fixedly connected to the side surface of the box body 1. There are two card holders 8 located at the upper and lower ends of the box body 1. A slider 9 is slidably connected inside the card holder 8. A sliding frame 10 is slidably connected to the surface of the slider 9. The side surface of the sliding frame 10 is fixedly connected to the front of the box body 1. A box door 11 is slidably connected to the inner side wall of the sliding frame 10. The upper and lower ends of the box door 11 are provided with protrusions.

[0019] Specifically, when it is necessary to maintain and repair the internal components of the enclosure 1, the sliding frame 10 can be slid out from the card seat 8 so that it does not restrict the movement of the enclosure door 11. At this time, the sliding enclosure door 11 can be added so that it does not block the enclosure 1. The protrusions at the upper and lower ends of the enclosure door 11 can prevent the enclosure door 11 from sliding down from the sliding frame 10. At this time, it is very convenient to maintain and repair the internal components of the enclosure 1.

[0020] Working principle: During the use of the device, the starting motor 3 can rotate the fan 4 to blow air onto the filter screen 5, blowing cold air from outside the device into the housing 1. This prevents external dust and moisture from entering the housing 1 and affecting the operation of its internal components. When it is necessary to remove the heat dissipation components, the operator can turn the knob 12 to rotate the lead screw 6, causing the locking plate 7 on the surface of the lead screw 6 to slide out from inside the heat dissipation frame 2, thus allowing the heat dissipation frame 2 to move freely. This allows the heat dissipation components inside the heat dissipation frame 2 to slide out from the bottom of the housing 1, facilitating cleaning or replacement of the heat dissipation components. When it is necessary to maintain or repair the internal components of the housing 1, the sliding frame 10 can be slid out from inside the mounting base 8, thus allowing the door 11 to move freely. At this time, a sliding door 11 can be added so that it does not block the housing 1. The protrusions at the top and bottom of the door 11 prevent the door 11 from sliding down from inside the sliding frame 10. This makes it very convenient to maintain or repair the internal components of the housing 1.

[0021] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An easy-to-maintain and repair electricity metering box, characterized in that, include: Box (1), the bottom end of the box (1) is slidably connected to a heat dissipation frame (2), the heat dissipation frame (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a fan (4), the heat dissipation frame (2) is fixedly connected to a filter screen (5), the bottom end of the box (1) is rotatably connected to a lead screw (6), and the end of the lead screw (6) is provided with a clamping plate (7). Card holder (8), a slider (9) is slidably connected inside the card holder (8), a sliding frame (10) is slidably connected to the surface of the slider (9), and a door (11) is slidably connected to the inner side wall of the sliding frame (10).

2. The easily maintainable and repairable electricity metering box according to claim 1, characterized in that, The motor (3) has three motors located inside the heat sink (2), and the fan (4) is located directly below the filter (5).

3. The easily maintainable and repairable electricity metering box according to claim 1, characterized in that, The side surface of the filter screen (5) is slidably connected to the bottom end of the box (1), and the two ends of the lead screw (6) are provided with reverse threads.

4. The easily maintainable and repairable electricity metering box according to claim 1, characterized in that, The lead screw (6) is fixedly connected to a knob (12) at its end. There are two knobs (12) located at both ends of the lead screw (6).

5. The easily maintainable and repairable electricity metering box according to claim 1, characterized in that, The end of the card plate (7) is slidably connected to the top of the heat dissipation frame (2), and the side surface of the card plate (7) is in contact with the outer wall of the box (1).

6. The easily maintainable and repairable electricity metering box according to claim 1, characterized in that, The card holder (8) is fixedly connected to the side surface of the box (1), and there are two card holders (8) located at the upper and lower ends of the box (1).

7. The easily maintainable and repairable electricity metering box according to claim 1, characterized in that, The side surface of the sliding frame (10) is fixedly connected to the front of the box body (1), and the front of the box body (1) has an opening.

8. The easily maintainable and repairable electricity metering box according to claim 1, characterized in that, The top and bottom ends of the door (11) are provided with protrusions, and the top of the body (1) is provided with a heat dissipation groove.

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