Waterproof heat dissipation electric meter installation box

Abstract

The utility model discloses a waterproof heat dissipation electric meter installation box, and relates to the technical field of electric meter boxes. The waterproof heat dissipation electric meter installation box comprises a main box body, heat dissipation grooves are formed in the left surface and the right surface of the main box body, heat dissipation groove extensions are connected to the upper ends of the outer sides of the heat dissipation grooves, an aluminum heat dissipation plate is connected to the rear surface in the main box body, and lead holes are formed in the left side and the right side of the lower end in the main box body; a box door mounting groove is formed in the front surface of the main box body, a rotating shaft is connected into the right side of the main box body, a box door is rotatably connected to the right side of the rotating shaft, sealing rubber strips are connected to the periphery of the outer side of the front surface of the box door and the front surface of the box door, and mounting plates are connected to the upper side and the lower side of the rear end of the right side of the box door. A fixing baffle is inserted and connected into the mounting plate, butt joint grooves are formed in the upper end and the lower end of the right side of the front surface of the main box body, threaded holes are formed in the butt joint grooves, and a flow guide groove is formed in the position, located at the lower end of the aluminum heat dissipation plate, in the main box body.

Description

Technical Field

[0001] The utility model relates to the technical field of electric meter boxes, in particular to a waterproof heat dissipation electric meter installation box. Background Art

[0002] The electric meter installation box, also known as the electric meter cabinet or electric meter basket, refers to a device used to centrally install electric meters, usually made of materials such as metal or plastic. Its main function is to protect the electric meter and prevent it from being damaged, while also ensuring the safety of electricity use. However, there is no corresponding heat dissipation device inside the existing electric meter installation box, and the electric meter inside the electric meter installation box is always in a working state, which can easily accumulate heat inside, causing the temperature inside the installation box to be too high, resulting in damage to the electric meter. At the same time, on rainy days, rainwater will flow into the interior of the box through the joint between the main box body and the box door, causing short circuit damage. Therefore, a waterproof heat dissipation electric meter installation box is designed to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a waterproof heat dissipation electric meter installation box, which solves the problem that the existing electric meter installation box is prone to internal temperature accumulation and has a poor waterproof effect.

[0005] (II) Technical solution

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model provides a waterproof heat dissipation electric meter installation box, comprising: a main box body that is hollow inside and has an open front end, the main box body has left and right surfaces, the left and right sides of the main box body are provided with heat grooves, the upper ends of the outer sides of the heat grooves are connected to the outer ends of the heat grooves, and the rear surface of the main box body is connected to an aluminum groove extension, the left and right sides of the lower end of the main box body are provided with lead holes, and the left and right sides of the lower end of the main box body are provided with a box door installation groove. The front surface of the main box body is provided with a rotating shaft. The right side of the main box body is connected to the box door. The right side of the rotating shaft is rotatably connected to the box door. The front surface of the box door installation groove and the outer side of the front surface of the box door are connected with a sealing strip around the upper and lower sides of the right rear end of the box door. The mounting plates are connected to the fixing baffles inserted into the mounting plates, and the upper and lower ends of the right side of the front surface of the main box body are provided with docking grooves, the depth of the docking grooves is less than 0.5 cm of the thickness of the mounting plate, and the docking grooves are provided in the docking grooves. The threaded holes are connected to the front end of the fixed baffles through threads, and the main box body and the lower end of the aluminum heat plate are provided with guide grooves.

[0008] Preferably, the main box is filled with thermal insulation cotton.

[0009] Preferably, a guide plate is connected to the upper end of the main box body, the front end of the middle phase of the guide plate is inclined, and the left and right sides of the guide plate are inclined toward the left and right sides.

[0010] Preferably, an observation window is installed inside the front surface of the main box body, the inside of the observation window is double-layer thermal insulation glass, and the inside of the observation window interlayer is filled with nitrogen.

[0011] Preferably, a high temperature circuit breaker is connected in an array at the lower end of the main box.

[0012] Preferably, a rubber pad is provided inside the lead hole.

[0013] Preferably, the outer surface of the main box body is coated with a waterproof coating.

[0014] (III) Beneficial effects

[0015] The utility model provides a waterproof heat dissipation electric meter installation box, which has at least the following beneficial effects compared with the prior art:

[0016] 1. The waterproof heat dissipation meter installation box adds an aluminum heat dissipation plate on the basis of the heat dissipation slot. The aluminum heat dissipation plate will absorb the heat of the meter and then quickly cool it through the wind blown out of the heat dissipation slot to prevent internal heat accumulation.

[0017] 2. For the waterproof heat dissipation meter installation box, when the box door is closed, the fixed baffle will squeeze the box door, and the sealing strips between the box door and the box door installation groove will squeeze each other to prevent rainwater from flowing in through the joint between the box door and the main box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is the right view of the utility model;

[0020] Figure 3 It is the front view of the utility model;

[0021] Figure 4 This is a cross-sectional view of the aluminum heat sink of the utility model;

[0022] Figure 5 It is a cross-sectional view of the utility model.

[0023] In the figure: 1. Main box body; 2. Heat dissipation slot; 3. Heat dissipation slot extension; 4. Aluminum heat sink; 5. Lead hole; 6. Box door mounting slot; 7. Rotating shaft; 8. Box door; 9. Mounting plate; 10. Fixed baffle; 11. Docking slot; 12. Guide slot; 21. Guide plate; 22. Observation window; 23. High-temperature circuit breaker; 24. Rubber pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a waterproof heat dissipation electric meter installation box, comprising: a main box body 1 with a hollow interior and an opening at the front end, heat dissipation grooves 2 are provided on the left and right surfaces of the main box body 1, and the upper end of the outer side of the heat dissipation groove 2 is connected to the heat dissipation groove extension 3, an aluminum heat dissipation plate 4 is connected to the rear surface of the main box body 1, lead holes 5 are provided on both the left and right sides of the lower end of the main box body 1, a box door installation groove 6 is provided inside the front surface of the main box body 1, a rotating shaft 7 is connected inside the right side of the main box body 1, and a box door 8 is rotatably connected to the right side of the rotating shaft 7, so that A sealing strip is connected to the front surface of the door mounting groove 6 and the outer side of the front surface of the door 8. The upper and lower sides of the right rear end of the door 8 are connected with mounting plates 9. A fixed baffle 10 is inserted and connected inside the mounting plate 9. A docking groove 11 is opened inside the upper and lower ends of the right side of the front surface of the main box body 1. The depth of the docking groove 11 is 0.5 cm lower than the thickness of the mounting plate 9. A threaded hole is opened inside the docking groove 11. The threaded hole is connected to the front end of the fixed baffle 10 by threads. A guide groove 12 is opened inside the main box body 1 and at the lower end of the aluminum heat sink 4.

[0026] When in use, the rear surface of the main box body 1 is installed and fixed facing the wall, and then the electric meter, relay, etc. are installed on the front surface of the aluminum heat sink 4. The main circuit is inserted through the lead hole 5 and connected with the electric meter, relay, etc. After the installation is completed, the box door 8 is rotated to close, and the mounting plate 9 is inserted into the docking groove 11. Then the fixed baffle 10 is rotated. When the fixed baffle 10 rotates inward, it will squeeze the mounting plate 9. At this time, the sealing strips on the front surface of the box door 8 and the front surface of the box door mounting groove 6 will contact each other, and then the sealing performance of the sealing strips is improved by the fixed baffle 10 to ensure that water will not pass through the connection between the box door 8 and the main box body 1. The water flows into the interior of the main box 1 through the gap, and when there is water on both sides of the main box 1, when the water flows to the upper end of the heat sink 2, it will be guided by the heat sink extension 3 at the upper end of the heat sink 2 and flow to the outside, preventing the water from flowing into the interior of the main box 1 through the heat sink 2. When the temperature inside the main box 1 is too high, the wind will enter the interior of the main box 1 through the heat sink 2 to dissipate the heat of the main box 1 as a whole. Due to the good thermal conductivity of aluminum, it can easily absorb the heat of electric meters, relays, etc., and then the wind blown out by the heat sink 2 will quickly cool the aluminum heat sink 4. The water condensed on the aluminum heat sink 4 flows to the lower end of the main box 1 and then flows out through the guide groove 12.

[0027] like Figure 1-5 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, the main box body 1 is filled with thermal insulation cotton.

[0028] From the analysis of the above structure, it can be seen that when the outside temperature is high and in an exposed environment, the outside temperature will be partially blocked by the thermal insulation cotton, reducing the impact of the outside temperature.

[0029] like Figure 1-5 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, a guide plate 21 is connected to the upper end of the main box body 1, the front end of the middle phase of the guide plate 21 is inclined, and the left and right sides of the guide plate 21 are inclined to the left and right sides.

[0030] From the analysis of the above structure, it can be known that when rainwater falls on the upper end of the guide plate 21, it flows to the side through the slope of the guide plate 21 and is prevented from flowing to the outside of the main box body, while the front end of the middle phase of the guide plate 21 is inclined, and the left and right sides of the guide plate 21 are inclined to the left and right sides. When rainwater flows down through the wall, it will flow to the upper end of the guide plate 21 and then flow directly forward and to the left and right sides, preventing rainwater from flowing to the junction of the main box body 1 and the wall.

[0031] like Figure 1-4 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, an observation window 22 is installed inside the front surface of the main box body 1. The inside of the observation window 22 is double-layer insulation glass, and the inside of the interlayer of the observation window 22 is filled with nitrogen.

[0032] From the analysis of the above structure, it can be known that when it is necessary to know the internal situation of the main box body 1, the interior of the main box body 1 can be directly observed through the observation window 22. The interior of the observation window 22 is double-layer insulation glass and the interlayer of the observation window 22 is filled with nitrogen, which can also block some heat.

[0033] like Figure 1-5 As shown, the embodiment of the utility model provides an implementation method. Based on the above implementation method, the lower end of the main box body 1 is connected with a high-temperature circuit breaker 23 in an array shape.

[0034] From the analysis of the above structure, it can be known that after the main line passes through the lead hole 5, it is first connected to the high-temperature circuit breaker 23. When a short circuit occurs inside, the high-temperature circuit breaker 23 will be disconnected to prevent excessive losses.

[0035] like Figure 1-5 As shown, the embodiment of the utility model provides an implementation method. Based on the above implementation method, a rubber pad 24 is arranged inside the lead hole 5.

[0036] From the analysis of the above structure, it can be known that when the main line passes through the lead hole 5, it pierces the rubber pad 24, and the rubber pad 24 forms a seal with the main line to prevent water vapor from entering the interior of the main box 1 through the lead hole 5.

[0037] like Figure 1-5 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, the outer surface of the main box body 1 is coated with a waterproof coating.

[0038] From the analysis of the above structure, it can be seen that the waterproof coating applied on the outer surface of the main box body 1 can prevent the outer surface of the main box body 1 from rusting and oxidation, thereby extending the service life.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof heat dissipation electric meter installation box, characterized in that: include: A main box body (1) is hollow inside and open at the front end, the left and right surfaces of the main box body (1) are provided with heat dissipation grooves (2), the upper end of the outer side of the heat dissipation groove (2) is connected to the heat dissipation groove extension (3), the rear surface of the inside of the main box body (1) is connected to an aluminum heat dissipation plate (4), the left and right sides of the lower end of the inside of the main box body (1) are provided with lead holes (5), the front surface of the main box body (1) is provided with a box door installation groove (6), the right side of the main box body (1) is connected to a rotating shaft (7), the right side of the rotating shaft (7) is rotatably connected to a box door (8), and the front surface of the box door installation groove (6) is connected to the box door (8) A sealing strip is connected to the outer side of the front surface, and the upper and lower sides of the right rear end of the box door (8) are connected to the mounting plate (9), and a fixed baffle (10) is inserted and connected inside the mounting plate (9). The upper and lower ends of the right front surface of the main box body (1) are provided with docking grooves (11), and the depth of the docking groove (11) is less than 0.5 cm of the thickness of the mounting plate (9). A threaded hole is provided inside the docking groove (11), and the threaded hole is connected to the front end of the fixed baffle (10) through a thread. A guide groove (12) is provided inside the main box body (1) and located at the lower end of the aluminum heat sink (4).

2. A waterproof heat dissipation electric meter installation box according to claim 1, characterized in that: The main box (1) is filled with thermal insulation cotton.

3. A waterproof heat dissipation electric meter installation box according to claim 1, characterized in that: The upper end of the main box body (1) is connected to a guide plate (21), the middle of the guide plate (21) is inclined at the front end, and the left and right sides of the guide plate (21) are inclined towards the left and right sides.

4. A waterproof heat dissipation electric meter installation box according to claim 1, characterized in that: An observation window (22) is installed inside the front surface of the main box body (1), the inside of the observation window (22) is double-layered thermal insulation glass, and the inside of the interlayer of the observation window (22) is filled with nitrogen.

5. The waterproof heat dissipation electric meter installation box according to claim 1, characterized in that: The lower end of the main box (1) is connected to a high-temperature circuit breaker (23) in an array.

6. A waterproof heat dissipation electric meter installation box according to claim 1, characterized in that: A rubber pad (24) is arranged inside the lead-in hole (5).

7. The waterproof heat dissipation electric meter installation box according to claim 1, characterized in that: The outer surface of the main box (1) is coated with a waterproof coating.

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