Box body structure of outdoor electric energy metering box and use method of box body structure
By designing the electrical energy metering box structure with a quadrangular side plate and fan blade structure, the heat dissipation is dissipated by multi-directional wind, and the formation of an ice lock in winter by water solidification is automatically reduced, which solves the problems of dust entering and the temperature being too low in winter in the prior art, achieving more effective heat dissipation and longer equipment service life.
Patent Information
- Application Number
- CN202410151425.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-04-22
AI Technical Summary
The existing electrical energy metering box is prone to causing dust to enter during the heat dissipation process, affecting the heat dissipation effect. When the temperature is low in winter, the internal temperature of the heat dissipation holes will cause too low, affecting the service life of electronic equipment.
A box structure for electrical energy metering box for outdoor use is designed, using a quadrangular side plate and fan blade structure, which dissipates heat by wind blowing in multiple directions, and forms an ice lock by water solidification in winter, automatically reducing the heat dissipation efficiency to maintain the internal temperature.
It realizes heat dissipation through multi-directional wind during high temperatures in summer, avoids dust entering, and automatically adjusts the heat dissipation efficiency in winter, avoids too low internal temperature and extends the service life of electronic equipment.
Smart Images

Figure CN119864724A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a box body structure of an outdoor electric energy metering box and a use method thereof, belonging to the field of electric energy metering boxes. Background Art
[0002] During the use of the electric energy meter box, the electronic equipment inside it continuously generates heat, which can easily cause the internal temperature to rise. Although there are heat dissipation holes on the side of the meter box, dust from the outside will enter the interior of the box while the heat dissipation holes are dissipating heat, causing the outside of the electronic equipment to be covered with dust, affecting its heat dissipation. In winter, when the temperature is low, the open heat dissipation holes will also cause the internal temperature of the box to be too low. Working in a low temperature environment for a long time can easily affect the service life of the electronic equipment. Therefore, it is necessary to improve it. Summary of the invention
[0003] The purpose of the present invention is to solve the above-mentioned problems existing in the background technology and to provide a box structure of an outdoor electric energy metering box and a method of using the box structure.
[0004] The present invention achieves the above-mentioned purpose by adopting the following technical solutions:
[0005] A box structure for an outdoor electric energy metering box comprises an outer shell; the outer shell comprises a shell; the side plate of the shell is a quadrangular pyramid recessed toward the inside of the shell, a circular hole is provided at the center, and a shaft is connected to the circular hole through a bearing; a fan blade I is fixedly connected to one side of the shaft, and a fan blade II is fixedly connected to the other side of the shaft; a plurality of through holes I are provided around the circular hole, a plurality of through holes II are provided on the side plate of the shell, and a heat dissipation pipe is fixedly connected between each through hole I and the corresponding through hole II; a cylinder sleeved on the outside of the fan blade II is fixedly connected to the inner wall of the side plate of the shell.
[0006] A method for using an outdoor electric energy metering box structure, the method comprising the following steps:
[0007] Step 1: Close the door;
[0008] Step 2: When the temperature is high in summer, the wind blowing toward the shell from the side and the front where the door is located cools the inside of the shell to achieve the effect of heat dissipation;
[0009] Step 3: When the temperature is low in winter, the water in the rectangular block and the connecting tube freezes into ice to prevent the connecting tube from rotating relative to the rectangular block; the water in the telescopic rod II also freezes into ice and pushes the slider to move, thereby driving the baffle to move and seal the slide groove, reducing the heat dissipation effect to ensure the temperature inside the shell and avoid the temperature being too low.
[0010] Compared with the prior art, the beneficial effects of the present invention are: the present invention not only does not need to be connected to the outside world to prevent dust from entering the shell, but also when the temperature is high in summer, the present invention can cool down and dissipate the gas inside the shell through wind blowing from multiple directions. When the temperature is low in winter, the heat dissipation efficiency can be automatically reduced to reduce heat dissipation to ensure that the temperature inside the shell does not drop too much, thereby reducing the impact on the service life of the electronic equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a front view of a box structure of an outdoor electric energy metering box of the present invention;
[0012] Figure 2 It is a top view of a box structure of an outdoor electric energy metering box of the present invention;
[0013] Figure 3 It is a front view of a shell of a box structure of an outdoor electric energy metering box of the present invention;
[0014] Figure 4 It is a side view of a shell of a box structure of an outdoor electric energy metering box of the present invention;
[0015] Figure 5 It is a schematic diagram of the position structure of a slideway and a baffle of a box structure of an outdoor electric energy metering box of the present invention;
[0016] Figure 6 It is a structural schematic diagram of a control device for an outdoor electric energy metering box structure of the present invention;
[0017] Figure 7 It is a front view of a connection device for an outdoor electric energy metering box structure of the present invention;
[0018] Figure 8 It is a structural schematic diagram of a connection block of a box structure of an outdoor electric energy metering box of the present invention;
[0019] Fig. 9 The invention is a bottom view of a connecting device for an outdoor electric energy metering box structure. DETAILED DESCRIPTION
[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0021] Specific implementation method 1: Figure 1-9As shown, this embodiment records a box structure of an outdoor electric energy meter box, including a shell 1; the shell 1 includes a shell 11; the side plate of the shell 11 is a quadrangular pyramid recessed into the shell 11, and a circular hole is provided in the center thereof, and a shaft 112 is connected to the circular hole through a bearing; a fan blade I 111 is fixedly connected to one side of the shaft 112, and a fan blade II 116 is fixedly connected to the other side of the shaft 112; a plurality of perforations I 114 are provided around the circular hole, and a plurality of perforations II 110 are provided on the side plate of the shell 11, and a heat dissipation pipe 113 is fixedly connected between each perforation I 114 and the corresponding perforation II 110; a cylinder 115 is fixedly connected to the inner wall of the side plate of the shell 11 and is sleeved on the outside of the fan blade II 116. The wind energy blowing from the side of the shell 11 to the shell 11 drives the fan blade I 111 to rotate, thereby driving the air flow inside the shell 11, so as to dissipate heat through the heat dissipation pipe 113.
[0022] The side plates of the housing 11 are provided with a slide groove 18 along the width direction thereof, a partition plate 14 is fixedly connected between the two side plates, and the slide groove 18 is located between the partition plate 14 and the top wall of the housing 11. The wind passes through the channel 15 to take away the heat absorbed by the partition plate 14, so as to facilitate heat dissipation.
[0023] It also includes a control device 2; the sides of the top plate and the bottom plate of the shell 11 are provided with slideways 12, and a baffle 17 slidably matched with the slide groove 18 is provided in the slide groove 18, and a spring I117 is fixedly connected between the baffle 17 and the inner wall of the slide groove 18; the baffle 17 is fixedly connected to two limit rods 16 on the side facing the outside of the shell 11; the control device 2 includes two connecting devices 22 and a rotating plate 21 located between the connecting devices; the rotating plate 21 is located between the two limit rods 16; each of the connecting devices 22 is slidably matched with the corresponding slideway 12.
[0024] The connecting device 22 includes a slider 221 and a connecting block 222; the side of the connecting block 222 is fixedly connected with a slider 221 that slides with the slide slot 18, and the connecting block 222 is provided with a groove 223 on the side facing the rotating plate 21; a telescopic rod I 225 is provided in the groove 223, the fixed end of the telescopic rod I 225 is fixedly connected to the inner wall of the groove 223, and the free end of the telescopic rod I 225 is fixedly connected to a rectangular block 226; the rectangular block 226 slides with the groove 223, and a circular hole is provided in the rectangular block 223, and a connecting cylinder 227 is provided in the circular hole; the connecting cylinder 227 is connected in the circular hole through a bearing, and the other end of the connecting cylinder 227 is fixedly connected to the rotating plate 21. The rotating plate 21 can introduce the wind blowing from the front of the housing 11 to the direction of blowing toward the side plate, thereby increasing the heat dissipation efficiency.
[0025] The rear end of the housing 11 is provided with a hanging ring for hanging on the wall, and the front end of the housing 11 is provided with a door 3; the cross section of the door 3 is V-shaped; the front and rear sides of the partition plate 14 are respectively in contact with the inner wall of the back plate of the housing 11 and the inner wall of the door 3, so that the wind blowing toward the door 3 can also be introduced into the side of the housing 11 for heat dissipation.
[0026] The outer side of the connecting block 222 is also fixedly connected to a sleeve 229, and a sliding rod 230 that slides with the sleeve 229 is provided inside the sleeve 229, and the other end of the sliding rod 230 is fixedly connected to a limiting plate 232, and a spring II 231 that is sleeved on the sliding rod 230 is fixedly connected between the limiting plate 232 and the sleeve 229; a cavity is provided inside the telescopic rod I 225, and a connecting hole 224 is provided on the connecting block 222, and the connecting hole 224 connects the telescopic rod I 225 with the sleeve 229; a connecting hole 228 is provided on the rectangular block 226, and the interior of the rectangular block 226 is connected to the telescopic rod I 225 through the connecting hole 228; water is provided inside the telescopic rod I 225, the sleeve 229, the rectangular block 226 and the connecting tube 227.
[0027] A telescopic rod II 13 is fixedly connected to the side of the slider 221 , and the other end of the telescopic rod II 13 is fixedly connected to the inner wall of the slideway 12 ; a cavity is provided inside the telescopic rod II 13 , and water is provided in the cavity.
[0028] When the outside temperature drops, the water in the rectangular block 226 and the connecting tube 227 freezes into ice, preventing the connecting tube 227 from rotating relative to the rectangular block 226; the water in the telescopic rod II 13 also freezes into ice, and pushes the slider 221 to move, thereby driving the baffle 17 to move and seal the slide 18. After the water freezes into ice, the rotating plate 21 can no longer rotate, blocking the wind blowing from the door 3 to the housing 11, so as to prevent more heat from being taken away, resulting in a decrease in the temperature inside the housing 11.
[0029] The partition plate 14 is an arc-shaped plate, and the arc-shaped partition plate 14 protrudes toward the top plate or the bottom plate of the housing 11 closest thereto.
[0030] A method for using an outdoor electric energy metering box structure, the method comprising the following steps:
[0031] Step 1: Close the door 3;
[0032] Step 2: When the temperature is high in summer, the wind blowing toward the housing 11 from the side and the front where the door 3 is located cools the interior of the housing 11 to achieve a heat dissipation effect;
[0033] Step 3: When the temperature is low in winter, the water in the rectangular block 226 and the connecting tube 227 freezes into ice, preventing the connecting tube 227 from rotating relative to the rectangular block 226; the water in the telescopic rod II 13 also freezes into ice and pushes the slider 221 to move, thereby driving the baffle 17 to move and seal the slide groove 18, reducing the heat dissipation effect to ensure the temperature in the shell 11 and avoid the temperature being too low.
[0034] The working principle of the present invention is as follows: when the device is used, after the door 3 is closed, the partition plate 14 contacts the back plate of the housing 11 and the door 3 to form a sealed space, thereby preventing dust from entering the interior of the housing 11 during the heat dissipation process;
[0035] In summer when the temperature is high, the wind blows Figure 2 When the left or right side of the state shown blows toward the housing 1, part of the wind drives the fan blade I 111 to rotate, and then drives the fan blade II 116 to rotate through the shaft 112. The rotation of the fan blade II 115 drives the gas inside the housing 11 to move. Since the fan blade II 116 is located in the cylinder 115, in the process of driving the air movement, the air enters the heat dissipation pipe 113 from the perforation II 110, and then enters the cylinder 115 from the perforation I 114. Driven by the fan blade II 116, it is discharged from the cylinder 115, so that the air inside the housing 11 circulates, and when passing the heat dissipation pipe 113, the outside wind blows through the heat dissipation pipe 113 and takes away part of the heat, completing the heat dissipation. The air inside the housing 11 As the fan blades II 116 rotate and flow, the internal air dissipates heat more evenly and has a better heat dissipation effect, thereby avoiding the situation where the local air temperature is too high and it is difficult to dissipate heat; another part of the external wind enters the channel 15 between the partition plate 14 and the shell 11 from the chute 18, passes through the channel 15 and flows out from the chute 18 on the other side, so that the heat absorbed by the partition plate 14 flows out with the wind, further enhancing the heat dissipation effect. At the same time, since the partition plate 14 is an arc-shaped plate, the gap between the raised section of the partition plate 14 and the inner wall of the shell 11 is reduced, thereby increasing the flow rate of the passing wind and enhancing the heat dissipation effect. At the same time, the partition plate 14 is an arc-shaped plate, which increases the contact area with the wind and further enhances the heat dissipation effect.
[0036] When the wind from Figure 2 When the lower end of the direction shown blows toward the shell 11, the wind blowing on the rotating plate 21 drives the rotating plate 21 and the connecting tube 227 to rotate with the connecting tube 227 as the center, and then drives the rotating plate 21 to move at one end close to the shell 11, so that the rotating plate 21 drives the baffle 17 to move through the limit rod 16, and compresses the spring I117, so that part of the wind blowing on the rotating plate 21 enters the channel 15 through the slide groove 18, and the other part of the wind drives the rotating plate I111 to rotate. At the same time, since the cross section of the door 3 is V-shaped, the wind blowing on the door 3 is also blown on the rotating plate 21 after changing direction through the outer side of the V-shape, so as to ensure the heat dissipation effect, so that the wind in multiple directions can play a role in the heat dissipation inside the shell 11, and improve the heat dissipation efficiency;
[0037] When the temperature drops in winter, since water is provided in the telescopic rod Ⅰ225, the sleeve 229, the rectangular block 226 and the connecting tube 227, the water freezes into ice after the temperature drops. After the water in the rectangular block 226 and the connecting tube 227 freezes into ice, the rectangular block 226 and the connecting tube 227 are frozen so that the two cannot rotate relative to each other, thereby preventing the rotating plate 21 from rotating relative to the connecting block 222. At the same time, since the volume of the water expands after it freezes into ice, it drives the sliding rod 230 to move and stretches the spring Ⅱ231. At the same time, the water in the telescopic rod Ⅱ13 also freezes into ice. After the volume expands, it pushes the telescopic rod Ⅱ13 to stretch, thereby pushing the sliding block 221 to move. The sliding block 221 drives the connecting block 222 and the rotating plate 21 to move in the direction where the door 3 is located. During the movement of the rotating plate 21, the limit rod 16 is pushed to move, thereby driving the baffle 17 to block the slide slot 18, so that the wind cannot enter the channel 15 from the slide slot 18, so that the channel 15 forms a sealed cavity. At the same time, since the rotating plate 21 is restricted and cannot rotate, the wind blowing from the direction of the door 3 to the shell 11 is blocked by the rotating plate 21 and cannot blow to the side of the shell 11, reducing the heat dissipation efficiency. At the same time, the wind blowing from the side of the shell 11 cannot enter the channel 15, and then the air inside the shell 11 can be cooled by the heat pipe 113, further reducing the heat dissipation efficiency, avoiding the temperature reduction causing the internal temperature of the shell 11 to be too low, causing the electronic equipment to work in a low temperature environment for a long time and affecting its service life.
[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other forms of assembly without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A box structure for outdoor electric energy metering box, characterized in that: The invention comprises an outer shell (1); the outer shell (1) comprises a shell (11); the side plate of the shell (11) is in the shape of a quadrangular pyramid recessed toward the inside of the shell (11), a circular hole is provided at the center, and a shaft (112) is connected to the circular hole via a bearing; a fan blade I (111) is fixedly connected to one side of the shaft (112), and a fan blade II (116) is fixedly connected to the other side of the shaft (112); a plurality of through holes I (114) are provided around the circular hole, a plurality of through holes II (110) are provided on the side plate of the shell (11), and a heat dissipation pipe (113) is fixedly connected between each through hole I (114) and the corresponding through hole II (110); a cylinder (115) which is sleeved on the outside of the fan blade II (116) is fixedly connected to the inner wall of the side plate of the shell (11).
2. The outdoor electric energy metering box structure according to claim 1 is characterized in that: A slide groove (18) is provided on the side plate of the shell (11) along the width direction thereof, a partition plate (14) is fixedly connected between the two side plates, and the slide groove (18) is located between the partition plate (14) and the top wall of the shell (11).
3. The outdoor electric energy metering box structure according to claim 2 is characterized in that: It also includes a control device (2); the sides of the top plate and the bottom plate of the shell (11) are provided with slideways (12); a baffle (17) slidably matched with the slideway (18) is provided in the slideway (18); a spring I (117) is fixedly connected between the baffle (17) and the inner wall of the slideway (18); two limit rods (16) are fixedly connected to the side of the baffle (17) facing the outer side of the shell (11); the control device (2) includes two connecting devices (22) and a rotating plate (21) located between the connecting devices; the rotating plate (21) is located between the two limit rods (16); each of the connecting devices (22) is slidably matched with the corresponding slideway (12).
4. The outdoor electric energy metering box structure according to claim 3 is characterized in that: The connecting device (22) comprises a slider (221) and a connecting block (222); a slider (221) slidably matched with the slide groove (18) is fixedly connected to the side of the connecting block (222); a groove (223) is provided on the side of the connecting block (222) facing the rotating plate (21); a telescopic rod I (225) is provided in the groove (223); a fixed end of the telescopic rod I (225) is fixedly connected to the inner wall of the groove (223), and a free end of the telescopic rod I (225) is fixedly connected to a rectangular block (226); the rectangular block (226) is slidably matched with the groove (223), and a circular hole is provided in the rectangular block (223), and a connecting tube (227) is provided in the circular hole; the connecting tube (227) is connected to the circular hole through a bearing, and the other end of the connecting tube (227) is fixedly connected to the rotating plate (21).
5. The outdoor electric energy metering box structure according to claim 1 or 4, characterized in that: The rear end of the shell (11) is provided with a hanging ring for hanging on a wall, and the front end of the shell (11) is provided with a door (3); the cross section of the door (3) is V-shaped; the front and rear sides of the partition plate (14) are respectively in contact with the inner wall of the back plate of the shell (11) and the inner wall of the door (3).
6. The outdoor electric energy meter box structure according to claim 5 is characterized in that: The outer side of the connecting block (222) is also fixedly connected with a sleeve (229), and a sliding rod (230) is provided in the sleeve (229) to be slidably matched therewith, and the other end of the sliding rod (230) is fixedly connected with a limiting plate (232), and a spring II (231) sleeved on the sliding rod (230) is fixedly connected between the limiting plate (232) and the sleeve (229); a cavity is provided inside the telescopic rod I (225), and a connecting hole (224) is provided on the connecting block (222), and the connecting hole (224) connects the telescopic rod I (225) with the sleeve (229); a connecting hole (228) is provided on the rectangular block (226), and the interior of the rectangular block (226) is connected with the telescopic rod I (225) through the connecting hole (228); and water is provided inside the telescopic rod I (225), the sleeve (229), the rectangular block (226) and the connecting tube (227).
7. The outdoor electric energy metering box structure according to claim 6 is characterized in that: A telescopic rod II (13) is fixedly connected to the side of the sliding block (221), and the other end of the telescopic rod II (13) is fixedly connected to the inner wall of the slideway (12); a cavity is provided inside the telescopic rod II (13), and water is provided in the cavity.
8. The outdoor electric energy metering box structure according to claim 7 is characterized in that: When the outside temperature drops, the water in the rectangular block (226) and the connecting tube (227) freezes into ice, preventing the connecting tube (227) from rotating relative to the rectangular block (226); the water in the telescopic rod II (13) also freezes into ice, and pushes the slider (221) to move, thereby driving the baffle (17) to move and seal the slide groove (18).
9. The outdoor electric energy metering box structure according to claim 8 is characterized in that: The partition plate (14) is an arc-shaped plate, and the arc-shaped partition plate (14) protrudes toward the top plate or the bottom plate of the shell (11) closest to it.
10. The method for using the outdoor electric energy meter box structure according to claim 9, characterized in that: The method of use comprises the following steps: Step 1: Close the door (3); Step 2: When the temperature is high in summer, wind blowing toward the housing (11) from the side and the front where the door (3) is located cools the interior of the housing (11) to achieve a heat dissipation effect; Step 3: When the temperature is low in winter, the water in the rectangular block (226) and the connecting tube (227) freezes into ice, preventing the connecting tube (227) from rotating relative to the rectangular block (226); the water in the telescopic rod II (13) also freezes into ice and pushes the slider (221) to move, thereby driving the baffle (17) to move and seal the slide groove (18), reducing the heat dissipation effect, so as to ensure the temperature in the housing (11) and avoid the temperature being too low.