CN220544569U - Electric energy metering box with good heat dissipation performance - Google Patents
Electric energy metering box with good heat dissipation performance Download PDFInfo
- Publication number
- CN220544569U CN220544569U CN202322065331.0U CN202322065331U CN220544569U CN 220544569 U CN220544569 U CN 220544569U CN 202322065331 U CN202322065331 U CN 202322065331U CN 220544569 U CN220544569 U CN 220544569U
- Authority
- CN
- China
- Prior art keywords
- energy metering
- metering box
- electric
- heat dissipation
- electric energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000003993 interaction Effects 0.000 abstract description 6
- 230000001133 acceleration Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an electric energy metering box with good heat dissipation, which comprises an electric energy metering box and an electric meter, wherein a heat dissipation mechanism is arranged in the electric energy metering box and comprises a radiator which is fixedly arranged in the electric energy metering box, a through groove is formed in the left side of the electric energy metering box, and a dust screen is clamped in the through groove. This good electric-energy metering box of heat dissipation through being provided with cooling mechanism, has realized utilizing the dust screen and the inside and outside air interaction's of radiator acceleration electric-energy metering box speed to make the inside hot air of electric-energy metering box can be rapidly and the efficient discharge, utilize the dust screen to filter the dust that gets into in the electric-energy metering box air moreover, avoid the dust to adhere to at combination transformer and kilowatt-hour meter, thereby make the better heat dissipation of electric-energy metering box, dismantlement dust screen that moreover can be quick and clear up the dust filtered on the dust screen, make the good electric-energy metering box practicality of this heat dissipation strengthen.
Description
Technical Field
The utility model relates to the technical field of electric energy metering boxes, in particular to an electric energy metering box with good heat dissipation.
Background
The electric energy metering box is a device for metering electric energy, and comprises a combined transformer, a box body, an electric meter, a lightning arrester, a vacuum circuit breaker and the like, wherein the current precision is 0.2S, and the voltage precision grade is 0.2, the combined transformer consists of two or three single-phase voltage transformers and current transformers, the electric meter box is arranged on the side surface of the combined transformer and consists of an active electric meter and a reactive electric meter, and the electric energy metering box has the advantages of high metering precision, light weight, convenience in installation, electricity larceny prevention and the like.
The utility model has been disclosed in China with application number CN202023018227.9 a kind of outdoor use rain-proof electric energy batch meter, have realized avoiding rainwater to get into in the batch meter, have played good guard action to the device, and can be in the in-process overhauling through the elasticity expansion of elastic cloth can effectively increase its rain-proof area, not only made things convenient for the work of overhauling, still reached better shielding protection effect, in the in-service use, because only rely on the heat dissipation window to realize the interaction of the inside and outside air of electric energy batch meter, thus make the heat dispersion of electric energy batch meter general, and then make in comparatively hot weather, the inside combination transformer of electric energy batch meter and the heat conduction cause life reduction, so propose a kind of electric energy batch meter of good heat dispersion to solve above-mentioned problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the electric energy metering box with good heat dissipation performance, which has the advantage of good heat dissipation performance, and solves the problems that the heat dissipation performance of the electric energy metering box is general due to the fact that the interaction of the air inside and outside the electric energy metering box is realized only by virtue of the heat dissipation window, and further the service life of the combined transformer inside the electric energy metering box and the electric meter due to the fact that the heat conduction of the electric energy metering box is shortened in the actual use process due to the fact that the combined transformer inside the electric energy metering box and the electric meter due to the fact that the heat conduction of the electric energy meter is used for service life reduction in the hot weather is realized due to the fact that the interaction of the air inside and outside the electric energy metering box is realized only by virtue of the heat dissipation window.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the electric energy metering box with good heat dissipation performance comprises an electric energy metering box and an electric meter, wherein a heat dissipation mechanism is arranged in the electric energy metering box;
the utility model provides a power metering box, including the radiator, radiator fixed mounting is in the inside of power metering box, logical groove has been seted up in the left side of power metering box, the inside joint in logical groove has the dust screen, power metering box's inner chamber left side wall fixed mounting has the mounting box, the inner chamber back wall slidable mounting of mounting box has two one ends to run through and extend to its fixed plate, two the back of fixed plate all is provided with spacing subassembly, the equal fixed mounting in left and right sides of power metering box has rain-proof curtain, the inside of mounting box is provided with drive structure.
Further, the driving structure comprises a screw rod, the two fixing plates are respectively and threadedly arranged on the outer surface of the screw rod, the screw rod is rotatably arranged on the inner bottom wall of the mounting box, one end of the screw rod penetrates through and extends to the outer part of the mounting box, the mounting frame is fixedly arranged on the right side of the mounting box, a motor is fixedly arranged in the mounting frame, and a rotating assembly is arranged at the top of the motor.
Further, the kilowatt-hour meter is fixedly arranged in the electric energy metering box, and a combined transformer is fixedly arranged in the electric energy metering box.
Further, the dustproof net comprises a filter screen and an arched handle, wherein the arched handle is fixedly arranged on the right side of the filter screen, and the filter net card is connected to the inside of the through groove.
Further, the two fixing plates comprise a connecting plate and a locating plate, the connecting plate is fixedly arranged on the back face of the locating plate, and the left side of the locating plate is contacted with the outer surface of the dust screen.
Further, the installation box comprises an installation bin and two movable grooves, wherein the two movable grooves are formed in the front face of the installation bin, and one end of the positioning plate penetrates through the movable grooves and extends out of the installation box.
Further, the limiting assembly comprises a limiting strip and two limiting grooves, wherein the two limiting grooves are respectively formed in the back surfaces of the two connecting plates, and the inner wall of each limiting groove is in sliding connection with the outer surface of the limiting strip.
Further, the rotating assembly comprises a rotating shaft and a belt, an output shaft of the motor is fixedly connected with one end of the rotating shaft through a coupler, and the belt is arranged on the outer surfaces of the rotating shaft and the screw rod.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this good electric-energy metering box of heat dissipation through being provided with cooling mechanism, has realized utilizing the dust screen and the inside and outside air interaction's of radiator acceleration electric-energy metering box speed to make the inside hot air of electric-energy metering box can be rapidly and the efficient discharge, utilize the dust screen to filter the dust that gets into in the electric-energy metering box air moreover, avoid the dust to adhere to at combination transformer and kilowatt-hour meter, thereby make the better heat dissipation of electric-energy metering box, dismantlement dust screen that moreover can be quick and clear up the dust filtered on the dust screen, make the good electric-energy metering box practicality of this heat dissipation strengthen.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of the present utility model at A in the schematic diagram 1;
fig. 3 is a front view of the structural schematic 1 of the present utility model.
In the figure: 1. an electric energy metering box; 2. electric meter; 3. a heat dissipation mechanism; 301. a heat sink; 302. a through groove; 303. a dust screen; 304. a mounting box; 305. a fixing plate; 306. a limit component; 307. rain-proof curtain; 308. a driving structure; 3081. a screw rod; 3082. a mounting frame; 3083. a motor; 3084. a rotating assembly; 4. and combining the mutual inductor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: referring to fig. 1-3, an electric energy metering box with good heat dissipation performance in this embodiment includes an electric energy metering box 1 and an electric meter 2, the electric meter 2 is fixedly installed inside the electric energy metering box 1, a combined transformer 4 is fixedly installed inside the electric energy metering box 1, and a heat dissipation mechanism 3 is provided inside the electric energy metering box 1.
By adopting the technical scheme, the speed of accelerating the interaction of the air inside and outside the electric energy metering box 1 by using the dustproof net 303 and the radiator 301 is realized, so that the hot air inside the electric energy metering box 1 can be rapidly and efficiently discharged, dust in the air entering the electric energy metering box 1 is filtered by using the dustproof net 303, the dust is prevented from adhering to the combined transformer 4 and the kilowatt-hour meter 2, the electric energy metering box 1 is enabled to dissipate heat better, and the dustproof net 303 is rapidly detached and the dust filtered on the dustproof net 303 is cleaned.
Embodiment two: referring to fig. 1-2, on the basis of the first embodiment, the heat dissipation mechanism 3 includes a heat sink 301, the heat sink 301 is fixedly installed in the electric energy metering box 1, a through groove 302 is formed in the left side of the electric energy metering box 1, a dust screen 303 is clamped in the through groove 302, the dust screen 303 includes a filter screen and an arched handle, the arched handle is fixedly installed on the right side of the filter screen, a filter network card is connected in the through groove 302, the disassembly and the installation of the dust screen 303 are facilitated, an installation box 304 is fixedly installed on the left side wall of an inner cavity of the electric energy metering box 1, two ends of the inner cavity rear wall of the installation box 304 are slidably installed with fixing plates 305 penetrating and extending to the outer portion of the inner cavity rear wall, the two fixing plates 305 are both installed on the back of the fixing plates, the left side of the fixing plates are contacted with the outer surface of the dust screen 303, the fixing plates in the fixing plates are fixed, a limiting assembly 306 is arranged on the back of the two fixing plates 305, the limiting assembly 306 is arranged on the back of the two fixing plates, the two limiting grooves are respectively arranged on the inner surfaces of the back surfaces of the two fixing plates, and the two fixing plates are fixedly installed on the outer surfaces of the two fixing plates, and the inner surfaces of the two fixing plates are fixedly installed on the outer surfaces of the inner surfaces of the electric energy metering box 1, and the two fixing plates are respectively, and the limiting structures are fixedly installed on the outer surfaces of the inner surfaces of the fixing plates, and the inner surfaces of the fixing plates and the fixing plates, and the sealing frame 308 are fixedly installed.
Wherein, the installation box 304 is including installation storehouse and two movable slots, and two movable slots are all offered in the front of installation storehouse, and the one end of locating plate runs through the movable slot and extends the outside of installation box 304, conveniently restricts the movable range of locating plate in the fixed plate 305 to reach fixed or remove fixed effect.
By adopting the technical scheme, the two fixing plates 305 are controlled to move to opposite sides until the positioning plates in the fixing plates 305 move to the side surfaces of the dustproof net 303, so that the position of the dustproof net 303 is fixed, the radiator 301 is started, hot air in the electric energy metering box 1 is pumped out, dust entering normal-temperature air in the electric energy metering box 1 is filtered by the dustproof net 303, and good heat dissipation of the electric energy metering box 1 is maintained.
In this example implementation, the driving structure 308 is including lead screw 3081, two fixed plates 305 equal screw thread mount in the surface of lead screw 3081, make rotatory lead screw 3081 can control fixed plate 305 and remove, lead screw 3081 rotates the interior bottom wall of installing box 304 and one end runs through and extends to the outside of installing box 304, the right side fixed mounting of installing box 304 has mounting bracket 3082, the inside fixed mounting of mounting bracket 3082 has motor 3083, the top of motor 3083 is provided with rotating assembly 3084, rotating assembly 3084 is including pivot and belt, the output shaft of motor 3083 passes through the one end fixed connection of shaft coupling and pivot, the belt is installed in the surface of pivot and lead screw 3081, make things convenient for rotatory pivot and utilize belt control lead screw 3081 to rotate.
By adopting the technical scheme, the dustproof net 303 is clamped in the through groove 302, the motor 3083 in the mounting frame 3082 is started, the motor 3083 drives the rotating shaft in the rotating assembly 3084 to rotate, the screw rod 3081 is controlled to rotate by the aid of the belt, and the two fixing plates 305 in threaded connection with the outer surface of the screw rod 3081 move to the opposite sides.
The working principle of the embodiment is as follows:
this electric energy metering box that thermal diffusivity is good, when using, with dust screen 303 joint in the inside of logical groove 302, start the inside motor 3083 of mounting bracket 3082 for motor 3083 drives the pivot rotation in the rotating component 3084, and utilize belt control lead screw 3081 to rotate, make two fixed plates 305 of lead screw 3081 surface threaded connection move to opposite side, until the locating plate in the fixed plate 305 moves to the side of dust screen 303, thereby reach the position of fixed dust screen 303, start radiator 301, thereby reach the inside hot air of electric energy metering box 1 and take out, and utilize dust screen 303 filtration entering electric energy metering box 1 inside normal atmospheric temperature air's dust, thereby reach the good heat dissipation of keeping electric energy metering box 1.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a good electric-energy metering box of heat dissipation, includes electric-energy metering box (1) and kilowatt-hour meter (2), its characterized in that: a heat dissipation mechanism (3) is arranged in the electric energy metering box (1);
the utility model provides a heat dissipation mechanism (3) is including radiator (301), radiator (301) fixed mounting is in the inside of electric-energy metering box (1), logical groove (302) have been seted up in the left side of electric-energy metering box (1), the inside joint of logical groove (302) has dust screen (303), inner chamber left side wall fixed mounting of electric-energy metering box (1) has mounting box (304), the inner chamber back wall slidable mounting of mounting box (304) has two one ends to run through and extend to fixed plate (305) outside it, two the back of fixed plate (305) all is provided with spacing subassembly (306), the equal fixed mounting in left and right sides of electric-energy metering box (1) has rain-proof curtain (307), the inside of mounting box (304) is provided with drive structure (308).
2. The electric energy metering box with good heat dissipation performance according to claim 1, wherein: the driving structure (308) comprises a screw rod (3081), two fixing plates (305) are respectively and threadedly mounted on the outer surface of the screw rod (3081), the screw rod (3081) is rotatably mounted on the inner bottom wall of a mounting box (304) and one end of the screw rod penetrates through and extends to the outside of the mounting box (304), a mounting frame (3082) is fixedly mounted on the right side of the mounting box (304), a motor (3083) is fixedly mounted in the mounting frame (3082), and a rotating assembly (3084) is arranged at the top of the motor (3083).
3. The electric energy metering box with good heat dissipation performance according to claim 1, wherein: the electric meter (2) is fixedly arranged in the electric energy metering box (1), and a combined transformer (4) is fixedly arranged in the electric energy metering box (1).
4. The electric energy metering box with good heat dissipation performance according to claim 1, wherein: the dustproof net (303) comprises a filter screen and an arched handle, the arched handle is fixedly arranged on the right side of the filter screen, and the filter net card is connected to the inside of the through groove (302).
5. The electric energy metering box with good heat dissipation performance according to claim 1, wherein: the two fixing plates (305) comprise a connecting plate and a locating plate, the connecting plate is fixedly arranged on the back surface of the locating plate, and the left side of the locating plate is contacted with the outer surface of the dust screen (303).
6. The electric energy metering box with good heat dissipation performance according to claim 5, wherein: the mounting box (304) comprises a mounting bin and two movable grooves, wherein the two movable grooves are formed in the front face of the mounting bin, and one end of the positioning plate penetrates through the movable grooves and extends out of the mounting box (304).
7. The electric energy metering box with good heat dissipation performance according to claim 5, wherein: the limiting assembly (306) comprises a limiting strip and two limiting grooves, wherein the two limiting grooves are respectively formed in the back surfaces of the two connecting plates, and the inner wall of each limiting groove is in sliding connection with the outer surface of the limiting strip.
8. The electric energy metering box with good heat dissipation performance according to claim 2, wherein: the rotating assembly (3084) comprises a rotating shaft and a belt, an output shaft of the motor (3083) is fixedly connected with one end of the rotating shaft through a coupler, and the belt is arranged on the outer surfaces of the rotating shaft and the screw rod (3081).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322065331.0U CN220544569U (en) | 2023-08-03 | 2023-08-03 | Electric energy metering box with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322065331.0U CN220544569U (en) | 2023-08-03 | 2023-08-03 | Electric energy metering box with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220544569U true CN220544569U (en) | 2024-02-27 |
Family
ID=89970386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322065331.0U Active CN220544569U (en) | 2023-08-03 | 2023-08-03 | Electric energy metering box with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220544569U (en) |
-
2023
- 2023-08-03 CN CN202322065331.0U patent/CN220544569U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220544569U (en) | Electric energy metering box with good heat dissipation performance | |
| CN215452253U (en) | Be used for transformer substation's safety monitoring device | |
| CN217546471U (en) | Anti-static dust removal device of electrical control cabinet | |
| CN213522728U (en) | Online monitoring device for storage battery | |
| CN215528392U (en) | Outdoor high-voltage parallel capacitor complete device capable of quickly dissipating heat | |
| CN113140115A (en) | Road safety violation real-time monitoring device and method thereof | |
| CN113783204A (en) | Power quality comprehensive compensation device for power distribution network | |
| CN112512282A (en) | Indoor intelligent power control box that uses | |
| CN220291477U (en) | Block terminal with heat dissipation function | |
| CN219769661U (en) | Protection device for charger | |
| CN220066429U (en) | Block terminal with winding displacement function | |
| CN212082140U (en) | Circulating condenser clearance mechanism for resin processing | |
| CN219248452U (en) | Slitting machine electric cabinet with dampproofing function | |
| CN220492520U (en) | Ventilation power distribution cabinet | |
| CN215935409U (en) | Data acquisition equipment that radiating effect is good | |
| CN220139917U (en) | Heat abstractor for excitation cabinet | |
| CN221240679U (en) | Dustproof heat dissipation type BMS protection board | |
| CN216489393U (en) | High-voltage draw-out type high-voltage switch cabinet | |
| CN220624589U (en) | Phenothiazine manufacturing slice cooling device | |
| CN219884112U (en) | Unmanned aerial vehicle patrols and examines image enhancement processing equipment | |
| CN215643953U (en) | New energy automobile's dustproof transformer | |
| CN219644469U (en) | Electrical protocol conversion device | |
| CN221074674U (en) | Radiator fan compatible with aluminum profile installation | |
| CN220623514U (en) | Power transmission and distribution online safety monitoring device | |
| CN215816877U (en) | Waterproof outdoor electric power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |