CN213398676U - Electronic three-phase four-wire multifunctional electric energy meter - Google Patents
Electronic three-phase four-wire multifunctional electric energy meter Download PDFInfo
- Publication number
- CN213398676U CN213398676U CN202022407609.4U CN202022407609U CN213398676U CN 213398676 U CN213398676 U CN 213398676U CN 202022407609 U CN202022407609 U CN 202022407609U CN 213398676 U CN213398676 U CN 213398676U
- Authority
- CN
- China
- Prior art keywords
- box
- buckle
- wall
- box body
- jacket
- 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
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to an electronic three-phase four-wire multifunctional electric energy meter, which comprises a box body movably provided with a box door, a wire inlet arranged at the bottom of the box body, a jacket arranged at the outer side of the box body, a water storage cavity formed between the jacket and the box body, a water collecting tank communicated with the water storage cavity arranged at the top of the jacket, a first buckle and a second buckle arranged below the box body, wherein the first buckle and the second buckle are movably arranged at the front side and the rear side of the wire inlet through a sliding groove and a sliding block which are arranged at the two sides of the wire inlet and are matched with each other, one side of the second buckle facing the first buckle is provided with an elastic inserting sheet, a clamping block is arranged on the elastic inserting sheet, a quick cooling device is arranged in the box body, rainwater is collected into the water storage cavity through the water collecting tank, the heat in the box body is absorbed through the rainwater in the water, with fixed three-phase line, can accelerate the speed that the temperature in the box descends through refrigeration subassembly.
Description
Technical Field
The utility model relates to an electric energy meter technical field especially relates to an electronic type three-phase four-wire multifunctional electric energy meter.
Background
The power equipment is a power production and consumption system consisting of links such as power generation, power transmission, power transformation, power distribution and power utilization, and along with the progress of modern cities, the power has already gone deep into the aspects of life, so that a lot of convenience is brought to modern people. The use and the measurement of electric energy, naturally the electric energy meter that can't leave, the electric energy meter is the meter that is used for taking notes user's power consumption, the electric energy meter has been along with electric power's popularization and widely used for a long time, in some comparatively remote areas, the electric energy meter can be by direct mount on the wall body, can all be very unfavorable to the life of electric energy meter and the maintenance in later stage like this, not only receive the erosion of wind and rain easily, and it leads to the electric energy meter high temperature to be exposed to the sun, cause the electric energy meter to damage, inconvenience has been brought for the use, and can't fix after the three-phase line connection, receive external application of force easily and lead to the disconnection of three-phase line junction. There is thus a need for improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an electronic type three-phase four-wire multifunctional electric energy meter with cooling function and can fix the three-phase line.
The technical scheme of the utility model is realized like this: the utility model provides a multi-functional electric energy meter of electronic type three-phase four-wire, includes movable mounting has the box of chamber door, sets up a plurality of inlet wire at the bottom half, be equipped with the heat sink that is used for cooling down in the box on the box, its characterized in that: the outer side wall of the box body is fixedly connected with a jacket, a water storage cavity is formed between the inner wall of the jacket and the outer side wall of the box body, two water collecting grooves which extend transversely and are symmetrically arranged are fixedly arranged on the left side and the right side of the top of the jacket, the bottom of the water collecting grooves is communicated with the water storage cavity, the bottom of the jacket is communicated with a water outlet pipe, a sealing cover is arranged on the outer wall of one end of the water outlet pipe, which is far away from the jacket, a supporting plate is fixedly connected onto the bottom surface of the sealing cover, the supporting plate is connected with the bottom surface of the jacket through a plurality of springs, a plurality of sliding grooves which are respectively arranged at the front end and the rear end of a plurality of wire inlets are upwards sunken on the bottom surface of the box body, sliding blocks are respectively connected into the plurality of sliding grooves in a transverse sliding manner, a first buckle and a second, the lateral wall left and right sides that the second buckle was towards first buckle all is provided with the elasticity inserted sheet, all is provided with the fixture block on the lateral wall that two elasticity inserted sheets carried on the back mutually, be provided with in the box and be used for making the refrigeration subassembly that accelerates the interior temperature rapid decline of box.
By adopting the technical scheme, in daily use and in rainy days, rainwater enters the water storage cavity arranged between the inner wall of the jacket and the outer side wall of the box body through the water collecting tank arranged at the top of the jacket, the heat in the box body is absorbed by the rainwater in the water storage cavity, the temperature in the box body is reduced, when the water level in the water storage cavity exceeds three quarters of the capacity of the dehumidification cavity, water pressure acts on the sealing cover through the water outlet pipe, the supporting plate arranged at the bottom of the sealing cover is influenced by the water pressure acting on the sealing cover to drive the spring to extend and move towards the direction far away from the water outlet pipe until the sealing cover is separated from one end of the water outlet pipe far away from the jacket, water in the water storage cavity flows out through the water outlet pipe, when the water level in the water storage cavity is reduced and the water pressure is smaller than the elastic force of the spring, the spring, until the sealing cover seals the end of the water outlet pipe away from the jacket again, water in the water storage cavity can circulate automatically in such a way, the phenomenon that the absorption effect of the water body on heat in the box body is reduced due to the fact that dust falls into the water body through the water collecting tank after the water in the water storage cavity is used for a long time and accumulates in the water storage cavity, and the accumulated dust occupies the volume in the water storage cavity gradually, is avoided, the first buckle and the second buckle are drawn together by moving the sliding block in the sliding groove, the three-phase line is clamped and fixed by the first buckle and the second buckle, the connection of the three-phase line is prevented from being broken due to the external force, then the elastic inserting piece on the second buckle penetrates into the first buckle, and the clamping block is used for clamping the first buckle, so that the first buckle and the second buckle are fixed, the refrigeration subassembly of setting in the box can make the more quick decline of the temperature in the box, compares with prior art, the utility model provides high heat dissipation effect and the practicality of product.
The utility model discloses further set up to: refrigeration subassembly includes a plurality of semiconductor refrigeration pieces of installing on the box inside wall and do equidistance interval setting each other, and the heat dissipation end of a plurality of semiconductor refrigeration pieces all extends to the water storage intracavity portion after passing the box inside wall, install small-size fan on the box top inner wall.
Through adopting above-mentioned technical scheme, in daily use, under the refrigeration effect of a plurality of semiconductor refrigeration pieces, the heat in the box reduces, the heat that produces when semiconductor refrigeration piece refrigerates is through its heat dissipation end conduction to the water of water storage intracavity portion, through such a mode, make the temperature in the box reduce fast, the small-size fan of setting on box top inner wall can make the air in the box form the air current, make the air in the box can circulate and flow between the refrigeration end of a plurality of semiconductor refrigeration pieces, through such a mode, improve the cooling effect of semiconductor refrigeration piece to the air in the box, compare with prior art, the utility model provides the high cooling effect of product.
The utility model discloses further set up to: the top of the box body is provided with a sun shield for shielding the sun and guiding rainwater, and the left end and the right end of the sun shield respectively extend to the upper parts of the water collecting grooves on the two sides.
Through adopting above-mentioned technical scheme, in daily use, the sunshading board that sets up at the box top can shelter from sunshine, avoids penetrating the box top directly because of sunshine, and the phenomenon that leads to the internal temperature of box to rise fast takes place to can also play the effect of guide rainwater, make the rainwater that falls from the box top guide to the water catch bowl of both sides in, through such mode, improve the update rate of water storage intracavity water, improve the cooling effect of water storage intracavity water.
The utility model discloses further set up to: and a plurality of rubber dustproof sleeves which are positioned above the wire inlet and are in an isosceles trapezoid shape are arranged on the inner wall of the bottom of the box body.
Through adopting above-mentioned technical scheme, in daily use, the three-phase line passes from the rubber dirt proof boot after passing through the inlet wire, reentrants in the box, through the rubber dirt proof boot that is isosceles trapezoid dress, can make the rubber dirt proof boot keep away from the one end inner wall of inlet wire and the outer wall of three-phase line and closely laminate, prevent that external dust from entering into the box through the gap between three-phase line and the inlet wire in, and lead to the slow phenomenon of box internal temperature decline to take place.
The utility model discloses further set up to: sunlight reflecting layers are arranged on the outer wall of the box door and the outer wall of the box body.
Through adopting above-mentioned technical scheme, in daily use, through setting up the sunshine reflection stratum on chamber door and box outer wall, can reflect the sunshine that is to on chamber door and the box outer wall, avoid sunshine to penetrate directly the outer wall of chamber door and box, and the phenomenon that leads to the inside temperature of box to rise fast takes place.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic sectional view taken along the direction a-a in fig. 1.
Fig. 3 is a schematic cross-sectional view taken along the direction C-C in fig. 2.
Fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 1.
The labels in the figures are:
1-box door, 2-box body, 3-wire inlet, 4-jacket, 5-water storage cavity, 6-water collecting tank, 7-water outlet pipe, 8-sealing cover, 9-supporting plate, 10-sliding groove, 11-sliding block, 12-first buckle, 13-second buckle, 14-elastic insertion piece, 15-clamping block, 16-semiconductor refrigeration piece, 17-small fan, 18-sun shield, 19-rubber dustproof sleeve, 20-sunlight reflecting layer and 21-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model discloses an electronic type three-phase four-wire multifunctional electric energy meter, including movable mounting have the box 2 of chamber door 1, set up a plurality of inlet 3 in the box 2 bottom, be equipped with the heat sink that is used for cooling down in the box 2 on the box 2 the utility model discloses in the concrete embodiment: the outer side wall of the box body 2 is fixedly connected with a jacket 4, a water storage cavity 5 is formed between the inner wall of the jacket 4 and the outer side wall of the box body 2, two water collecting tanks 6 which extend transversely and are symmetrically arranged are fixedly arranged at the left side and the right side of the top of the jacket 4, the bottoms of the water collecting tanks 6 are communicated with the water storage cavity 5, the bottom of the jacket 4 is communicated with a water outlet pipe 7, a sealing cover 8 is arranged on the outer wall of one end of the water outlet pipe 7 away from the jacket 4, the bottom surface of the sealing cover 8 is fixedly connected with a supporting plate 9, the supporting plate 9 is connected with the bottom surface of the jacket 4 through a plurality of springs 21, a plurality of sliding grooves 10 which are respectively arranged at the front end and the rear end of the plurality of wire inlets 3 are upwards sunken on the bottom surface of the box body 2, sliding blocks 11 are respectively connected in, the top surface of first buckle 12 and second buckle 13 respectively with be located the 11 bottom surfaces fixed connection of slider at 3 front and back both ends of inlet wire, second buckle 13 all is provided with elasticity inserted sheet 14 towards the lateral wall left and right sides of first buckle 12, all is provided with fixture block 15 on the lateral wall that two elasticity inserted sheets 14 carried on the back mutually, be provided with in the box 2 and be used for making the refrigeration subassembly that accelerates the interior temperature rapid decline of box 2.
By adopting the technical scheme, in daily use and in rainy days, rainwater enters the water storage cavity 5 arranged between the inner wall of the jacket 4 and the outer side wall of the box body 2 through the water collecting tank 6 arranged at the top of the jacket 4, absorbs heat in the box body 2 through the rainwater in the water storage cavity 5 to reduce the temperature in the box body 2, when the water level in the water storage cavity 5 exceeds three fourths of the capacity of the dehumidifying cavity, water pressure acts on the sealing cover 8 through the water outlet pipe 7, so that the supporting plate 9 arranged at the bottom of the sealing cover 8 is influenced by the water pressure acting on the sealing cover 8 to drive the spring 21 to extend and move towards the direction far away from the water outlet pipe 7 until the sealing cover 8 is separated from one end of the water outlet pipe 7 far away from the jacket 4, so that the water in the water storage cavity 5 flows out through the water outlet pipe 7, when the water level in the water storage cavity 5 is reduced and the water pressure is, the supporting plate 9 and the sealing cover 8 arranged at the top of the supporting plate 9 are driven to move towards the direction close to the water outlet pipe 7 until the sealing cover 8 seals one end of the water outlet pipe 7 away from the jacket 4 again, so that water in the water storage cavity 5 can circulate automatically, the phenomenon that the absorption effect of the water body on heat in the box body 2 is reduced due to the fact that dust falls into the water body through the water collecting tank 6 and is accumulated in the water storage cavity 5 and the gradually accumulated dust occupies the volume in the water storage cavity 5 to reduce the water capable of being stored in the water storage cavity 5 after the water in the water storage cavity 5 is used for a long time is avoided, the first buckle 12 and the second buckle 13 are moved in the sliding groove 10 through the sliding block 11, the three-phase line is clamped and fixed by the first buckle 12 and the second buckle 13, and the disconnection of the three-phase line connection caused by the external force is avoided, then through the inside of running through to first buckle 12 with elasticity inserted sheet 14 on the second buckle 13 to utilize fixture block 15 to block first buckle 12, thereby fix between first buckle 12 and the second buckle 13, the refrigeration subassembly that sets up in box 2 can make the more quick decline of the temperature in box 2, compare with prior art, the utility model provides high radiating effect and the practicality of product.
In the embodiment of the present invention: refrigeration subassembly includes a plurality of semiconductor refrigeration pieces 16 that install on 2 inside walls of box and equidistant interval each other sets up, and the heat dissipation end of a plurality of semiconductor refrigeration pieces 16 all passes and extends to inside 5 in water storage chamber behind the 2 inside walls of box, install small-size fan 17 on the 2 top inner walls of box.
Through adopting the above-mentioned technical scheme, in daily use, under a plurality of semiconductor refrigeration pieces 16's refrigeration effect, the heat in box 2 reduces, the heat that semiconductor refrigeration piece 16 produced when refrigerating is through its heat dissipation end conduction to the water of water storage chamber 5 inside, through such a mode, make the temperature in box 2 reduce fast, the small-size fan 17 of setting on 2 top inner walls of box can make the air in box 2 form the air current, make the air in box 2 can circulate between a plurality of semiconductor refrigeration pieces 16's refrigeration end and flow, through such a mode, improve the cooling effect of semiconductor refrigeration piece 16 to the air in box 2, compare with prior art, the utility model provides the high cooling effect of product.
In the embodiment of the present invention: the top of the box body 2 is provided with a sunshade plate 18 for shading sun and guiding rainwater, and the left end and the right end of the sunshade plate 18 respectively extend to the upper parts of the water collecting grooves 6 at the two sides.
Through adopting above-mentioned technical scheme, in daily use, the sunshading board 18 that sets up at box 2 top can shelter from sunshine, avoids directly penetrating box 2 top because of sunshine, and the phenomenon that leads to the temperature to rise fast in the box 2 takes place to can also play the effect of guide rainwater, make the rainwater that falls from box 2 top guided to the water catch bowl 6 of both sides in, through such mode, improve the update speed of the interior water of water storage chamber 5, improve the cooling effect of the interior water of water storage chamber 5.
In the embodiment of the present invention: a plurality of isosceles trapezoid-shaped rubber dustproof sleeves 19 which are respectively positioned above the wire inlet 3 are arranged on the inner wall of the bottom of the box body 2.
Through adopting above-mentioned technical scheme, in daily use, the three-phase line passes from the rubber dirt proof boot after passing through inlet 3, reentrants box 2 in, through the rubber dirt proof sleeve 19 that is the isosceles trapezoid dress, can make rubber dirt proof sleeve 19 keep away from inlet 3's one end inner wall and the outer wall of three-phase line closely laminate, prevent that external dust from entering into box 2 through the gap between three-phase line and the inlet 3 in, and lead to the slow phenomenon of box 2 internal temperature decline to take place.
In the embodiment of the present invention: and sunlight reflecting layers 20 are arranged on the outer wall of the box door 1 and the outer wall of the box body 2.
Through adopting above-mentioned technical scheme, in daily use, through setting up sunshine reflection stratum 20 on chamber door 1 and 2 outer walls of box, can reflect to the sunshine on chamber door 1 and the 2 outer walls of box, avoid sunshine to penetrate directly to the outer wall of chamber door 1 and box 2, and the phenomenon that leads to the inside temperature of box 2 to rise fast takes place.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a multi-functional electric energy meter of electronic type three-phase four-wire, includes box (2) of movable mounting chamber door (1), sets up a plurality of inlet wire (3) in box (2) bottom, be equipped with the heat sink that is used for cooling down in box (2) on box (2), its characterized in that: the outer side wall of the box body (2) is fixedly connected with a jacket (4), a water storage cavity (5) is formed between the inner wall of the jacket (4) and the outer side wall of the box body (2), two water collecting grooves (6) which extend transversely and are symmetrically arranged are fixedly arranged on the left side and the right side of the top of the jacket (4), the bottoms of the water collecting grooves (6) are communicated with the water storage cavity (5), a water outlet pipe (7) is communicated with the bottom of the jacket (4), a sealing cover (8) is arranged on the outer wall of one end, away from the jacket (4), of the water outlet pipe (7), a supporting plate (9) is fixedly connected on the bottom surface of the sealing cover (8), the supporting plate (9) is connected with the bottom surface of the jacket (4) through a plurality of springs (21), a plurality of sliding grooves (10) which are respectively arranged at the front end and the rear end of a plurality of wire inlets (3, the utility model discloses a refrigerator, including box (2), top surface and the slider (11) bottom surface fixed connection of both ends around box (2) below just being located inlet (3), the top surface of first buckle (12) and second buckle (13) respectively with be located inlet (3) both ends around both ends are provided with first buckle (12) and second buckle (13), second buckle (13) all are provided with elasticity inserted sheet (14) towards the lateral wall left and right sides of first buckle (12), all are provided with fixture block (15) on the lateral wall that two elasticity inserted sheets (14) were carried on the back mutually, be provided with in box (2) and be used for making the refrigeration subassembly that accelerates temperature rapid decline in box (2).
2. The electronic three-phase four-wire multifunctional electric energy meter according to claim 1, characterized in that: refrigeration subassembly includes a plurality of semiconductor refrigeration pieces (16) of installing on box (2) inside wall and equidistant interval setting each other futilely, and the heat dissipation end of a plurality of semiconductor refrigeration pieces (16) all passes inside box (2) inside wall back extension to water storage chamber (5), install small-size fan (17) on box (2) top inner wall.
3. The electronic three-phase four-wire multifunctional electric energy meter according to claim 2, characterized in that: the top of the box body (2) is provided with a sun shield (18) for shielding the sun and guiding rainwater, and the left end and the right end of the sun shield (18) respectively extend to the upper parts of the water collecting grooves (6) at the two sides.
4. The electronic three-phase four-wire multifunctional electric energy meter according to claim 3, characterized in that: the bottom inner wall of the box body (2) is provided with a plurality of rubber dustproof sleeves (19) which are positioned above the wire inlet (3) and are in an isosceles trapezoid shape respectively.
5. The electronic three-phase four-wire multifunctional electric energy meter according to claim 4, characterized in that: sunlight reflecting layers (20) are arranged on the outer wall of the box door (1) and the outer wall of the box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407609.4U CN213398676U (en) | 2020-10-26 | 2020-10-26 | Electronic three-phase four-wire multifunctional electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407609.4U CN213398676U (en) | 2020-10-26 | 2020-10-26 | Electronic three-phase four-wire multifunctional electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213398676U true CN213398676U (en) | 2021-06-08 |
Family
ID=76190533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022407609.4U Active CN213398676U (en) | 2020-10-26 | 2020-10-26 | Electronic three-phase four-wire multifunctional electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213398676U (en) |
-
2020
- 2020-10-26 CN CN202022407609.4U patent/CN213398676U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208820321U (en) | A kind of filtering compensation device effectively to radiate | |
| CN206807934U (en) | A kind of outdoor environment-friendly type water proof and dust proof frequency converter control cabinet | |
| CN209823232U (en) | Low-voltage power distribution cabinet for mining | |
| CN213398676U (en) | Electronic three-phase four-wire multifunctional electric energy meter | |
| CN113301756B (en) | High and cold area electric energy meter data acquisition signal intensifier | |
| CN218071346U (en) | Photovoltaic power generation device with temperature difference power generation function for agricultural greenhouse | |
| CN212323443U (en) | Dampproofing outdoor switch board | |
| CN213212885U (en) | Compact low pressure distributing type photovoltaic power plant cabinet that is incorporated into power networks | |
| CN214069883U (en) | Photovoltaic module waterproof sealing structure | |
| CN208029018U (en) | Novel outdoor communication cabinet | |
| CN220605365U (en) | Outdoor power distribution cabinet | |
| CN218197970U (en) | Electric automobile that radiating effect is good fills electric pile | |
| CN116598920B (en) | Ring main unit applied to photovoltaic power generation base | |
| CN216774016U (en) | Outdoor switching station with quick heat dissipation function | |
| CN218216283U (en) | Low-voltage power distribution cabinet | |
| CN216240319U (en) | Heat insulation device for outdoor window | |
| CN214478854U (en) | Water-cooled heat dissipation dustproof switch cabinet | |
| CN210316252U (en) | Cooling mechanism at top of prefabricated house | |
| CN217037604U (en) | Good heat dissipation's network fortune dimension case | |
| CN221151821U (en) | Heat abstractor for energy storage power station computer lab integrated management | |
| CN217028291U (en) | Optimize water-proof effects's distribution room | |
| CN218301889U (en) | Battery box for solar power supply | |
| CN216146001U (en) | Waterproof device for high-voltage switch cabinet | |
| CN214958270U (en) | Box-type substation that new forms of energy utilized | |
| CN106438265A (en) | Solar water pump of constant-pressure water supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |