CN110572986A - A intelligent metering device that radiating efficiency is high for electric power marketing - Google Patents
A intelligent metering device that radiating efficiency is high for electric power marketing Download PDFInfo
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- CN110572986A CN110572986A CN201910797053.3A CN201910797053A CN110572986A CN 110572986 A CN110572986 A CN 110572986A CN 201910797053 A CN201910797053 A CN 201910797053A CN 110572986 A CN110572986 A CN 110572986A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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Abstract
The invention provides an intelligent metering instrument with high heat dissipation efficiency for electric power marketing, which comprises a box body for placing the intelligent metering instrument and a heat dissipation plate arranged at one side of the box body, wherein the heat dissipation plate is divided into a plurality of heat dissipation blocks, each component in the intelligent metering instrument is respectively arranged at the inner sides of the corresponding heat dissipation blocks, the outer side surface of at least one heat dissipation block is provided with a heat conduction groove, aiming at the heat dissipation block provided with the heat conduction groove, the outer side surface of the adjacent heat dissipation block is not provided with the heat conduction groove and can move relative to the adjacent heat dissipation block along the contact surface of the adjacent heat dissipation block, so as to realize the adjustment of the relative position relation between the adjacent heat dissipation block and the heat conduction groove, the heat conduction groove is used for realizing the heat conduction between the adjacent heat dissipation block, and the adjustment is realized through the relative position relation between the heat conduction heat dissipation block and, to change the heat conduction path and the amount of heat conduction of the corresponding conduction path.
Description
Technical Field
the invention belongs to the field of electric power marketing, and particularly relates to an intelligent metering device with high heat dissipation efficiency for electric power marketing.
background
Traditionally, when dispelling the heat design to intelligent metering instrument, or through setting up the fan, utilize the circulation of air to dispel the heat to each subassembly in the intelligent metering instrument, or through setting up the heating panel, dispel the heat to each subassembly in the intelligent metering instrument, these two kinds of radiating modes, the heat is all followed by low temperature to the radiating physical law of high temperature diffusion conduction, can't adjust through the conduction route to the heat, come to dispel the heat fast away of the heat that corresponds the subassembly.
disclosure of Invention
The invention provides an intelligent metering device with high heat dissipation efficiency for electric power marketing, which aims to solve the problem of low heat dissipation efficiency of the existing intelligent metering device.
According to a first aspect of the embodiments of the present invention, there is provided an intelligent metering device with high heat dissipation efficiency for electricity marketing, comprising a box for placing the intelligent metering device and a heat dissipation plate disposed at one side of the box, wherein the heat dissipation plate is divided into N heat dissipation blocks, N is an integer greater than 2, each component of the intelligent metering device is respectively mounted on the inner side of the corresponding heat dissipation block, the outer side of each heat dissipation block is provided with a heat dissipation fin, the outer side surface of at least one heat dissipation block is provided with a heat conduction groove, the heat dissipation block provided with the heat conduction groove is used as a heat conduction heat dissipation block, for the heat conduction heat dissipation block, the outer side surface of the adjacent heat dissipation block is not provided with the heat conduction groove, and the heat conduction heat dissipation block can move relative to the adjacent heat dissipation block along the contact surface between the heat conduction heat dissipation block and the adjacent heat dissipation block, so as to realize the adjustment of, the heat conduction groove is used for realizing heat conduction between the heat conduction and heat dissipation block and the adjacent heat dissipation block, and the heat conduction path and the heat conduction quantity of the corresponding conduction path are changed by adjusting the relative position relationship between the heat conduction and heat dissipation block and the adjacent heat dissipation block;
When the heat conduction and radiation block moves outwards relative to the adjacent heat radiation block, the part of the adjacent heat radiation block, which is contacted with the heat conduction groove of the heat conduction and radiation block, moves outwards gradually, so that the heat radiated by the assembly on the heat conduction and radiation block is preferentially conducted to the adjacent heat radiation block for heat radiation, the heat conduction quantity is determined according to the distance of the heat conduction and radiation block moving outwards relative to the adjacent heat radiation block, and the larger the distance is, the larger the heat conduction quantity is;
When the adjacent heat dissipation block of the heat conduction and heat dissipation block moves outwards relative to the heat conduction and heat dissipation block, the part of the adjacent heat dissipation block, which is in contact with the heat conduction groove of the heat conduction and heat dissipation block, moves inwards gradually, so that heat dissipated by the component on the adjacent heat dissipation block is preferentially conducted to the heat conduction and heat dissipation block for heat dissipation, the heat conduction quantity is determined according to the distance of the adjacent heat dissipation block moving outwards relative to the heat conduction and heat dissipation block, and the larger the distance is, the larger the heat conduction quantity is.
in an optional implementation manner, the box body is partitioned into N squares with openings above by a partition plate bracket, the opening side of each square is provided with a heat dissipation block, for each heat dissipation block, the heat dissipation block is spliced to the opening side of the corresponding square to form a closed square, and the partition plate bracket is made of a non-heat-conductive material.
in another optional implementation manner, the box body is square, N is 6, the box body is partitioned into six squares by a partition support, the partition support includes a first partition, a second partition, a third partition, a fourth partition and a fifth partition, a left end face of the first partition is fixedly connected with an inner wall of a left side face of the box body, a right end face of the first partition is fixedly connected with an inner wall of a right side face of the box body, a lower end face of the first partition is fixedly connected with an inner wall of a lower end face of the box body, and the first partition is perpendicular to the left end face, the right end face and the lower end face of the box body respectively; the rear end surfaces of the second partition plate and the third partition plate are respectively fixedly connected with the inner wall of the rear side surface of the box body, the front end surface of the second partition plate is fixedly connected with the first partition plate, the lower end surface of the second partition plate is fixedly connected with the inner wall of the lower end surface of the box body, and the second partition plate and the third partition plate are perpendicular to the rear end surface and the lower end surface of the box body and the first partition plate; the front end faces of the fourth partition plate and the fifth partition plate are respectively fixedly connected with the inner wall of the front end face of the box body, the rear end face of the fourth partition plate and the rear end face of the fifth partition plate are fixedly connected with the first partition plate, the lower end face of the fourth partition plate and the lower end face of the fifth partition plate are fixedly connected with the inner wall of the lower end face of the box body, and the fourth partition plate and the fifth partition plate are respectively perpendicular to the front end face and the lower end face of the box; the second partition plate and the fourth partition plate are positioned on the same plane, and the third partition plate and the fifth partition plate are positioned on the same plane;
aiming at each grid formed by isolation, a first structure is arranged on the side surface of the box body which is enclosed into the grid, a second structure is arranged on one of the left side surface and the right side surface of the second partition plate, the third partition plate, the fourth partition plate and the fifth partition plate, and a second structure is arranged on one of the front side surface and the rear side surface of the corresponding part of the first partition plate for isolating the front grid from the rear grid;
The heat dissipation plate is divided into six heat dissipation squares, for each square, a third structure used for being spliced with the first structure in the corresponding square is arranged on the corresponding side face of the heat dissipation square, and the first structure on the side face of the box body which is surrounded into the square is inserted into the third structure on the corresponding side face of the heat dissipation square, so that the first structure in the square and the third structure on the heat dissipation square are spliced;
aiming at a first square grid and a second square grid with a shared clapboard, if a second structure on the shared clapboard is arranged in the first square grid, the third structure is arranged on the corresponding side surface of a heat dissipation square block corresponding to the first square grid, a fourth structure is arranged on the corresponding side surface of the heat dissipation square block corresponding to the second square grid, after the fourth structure on the heat dissipation square block corresponding to the second square grid is aligned with the second structure in the first square grid and spliced, the fourth structure on the heat dissipation square block corresponding to the second square grid is connected with the second structure on the corresponding clapboard through the third structure on the heat dissipation square block corresponding to the first square grid, so that the splicing of the heat dissipation square blocks corresponding to the first square grid and the second square grid and the corresponding clapboard is realized; the upper end faces of the first to fifth partition plates are equal in height and lower than the upper end face of the box body.
In another optional implementation manner, the first structure and the second structure are both T-shaped protruding blocks, each T-shaped protruding block is composed of a first transverse plate and a second transverse plate, the first transverse plate and the second transverse plate are perpendicularly intersected, the length of the perpendicularly intersected side face of the first transverse plate and the second transverse plate is greater than that of the perpendicularly intersected side face of the second transverse plate and the first transverse plate, the lower end faces of the first transverse plate and the second transverse plate are fixedly connected with the lower end face of the box body, for the first structure arranged on the side face of the box body, the upper end faces of the first transverse plate and the second transverse plate are equal in height with the upper end face of the box body, and one end face, opposite to the perpendicularly intersected side face of the second transverse plate, of the second transverse plate is fixedly connected with the side face of the box body; aiming at the second structures arranged on the corresponding side surfaces of the second partition plate, the third partition plate, the fourth partition plate and the fifth partition plate, the upper end surfaces of the first transverse plate and the second transverse plate are lower than the upper end surfaces of the first partition plate to the fifth partition plate, and one end of the second transverse plate, opposite to the side surface which is vertically intersected with the second transverse plate, is fixedly connected with the corresponding side surface of the corresponding partition plate.
In another optional implementation manner, the third structure is formed by two L-shaped steel bars, one free ends of the two L-shaped steel bars are fixed on the corresponding side surface of the heat dissipation block, and the other free ends are arranged oppositely;
The fourth structure consists of a first splicing square block and a T-shaped splicing square block, the T-shaped splicing square block consists of a second splicing square block and a third splicing square block, the lower end face of the second splicing square block is equal to the lower end face of the T-shaped splicing square block, the second splicing square block is vertically intersected with the third splicing square block, the length of the vertically intersected side face of the third splicing square block is larger than that of the vertically intersected side face of the second splicing square block and the third splicing square block and is equal to that of the vertically intersected side face of the first transverse plate and the second transverse plate in the second structure, and the length of the vertically intersected side face of the second splicing square block and the third splicing square block is equal to that of the vertically intersected side face of the second transverse plate and the first transverse plate;
One side face of the first splicing square block is fixed on the corresponding side face of the heat dissipation square block, the other opposite side face of the first splicing square block is fixedly connected with the first side face of the second splicing square block, the first side face of the second splicing square block is opposite to the vertically crossed side face of the second splicing square block, the upper end faces of the first splicing square block, the third splicing square block and the fourth splicing square block are all equal in height to the upper end face of the heat dissipation square block, the lower end face of the first splicing square block is higher than the lower end faces of the second splicing square block and the third splicing square block, and the height difference between the upper end faces of the first transverse plate and the second transverse plate and the upper end faces of the first transverse plate, the second transverse plate and the fifth transverse plate;
aiming at each square, when splicing a first structure in the square and a third structure on a heat dissipation square block of the square, inserting a first transverse plate of the first structure on the side surface of a box body which is enclosed into the square between two L-shaped steel bars of the third structure on the corresponding side surface of the heat dissipation square block; aiming at a first square and a second square with a shared clapboard, when the first square and the second square are spliced, a first splicing square and a T-shaped splicing square of a fourth structure on the heat dissipation square corresponding to the second square are aligned with the upper end surface of the shared clapboard and a T-shaped protruding block of a second structure on the shared clapboard to be spliced, and then a third splicing square in the aligned and spliced T-shaped splicing square and a first transverse plate in the T-shaped protruding block are inserted between two L-shaped steel bars of a third structure on the heat dissipation square corresponding to the first square.
In another alternative implementation, the heat conduction groove extends from one end of the corresponding heat dissipation block to the other opposite end, and then penetrates through the corresponding fourth structure on the heat dissipation block.
In another optional implementation manner, the lower end face of the box body is an opening, a cover plate is covered on the lower end face of the box body, a rotating motor and a bolt are arranged on the cover plate for each heat dissipation block, a hollow round rod is fixedly connected to the inner side of each heat dissipation block, and an internal thread is arranged on the inner side of the hollow round rod; the rotating motor is fixed on the inner side surface of the cover plate and is fixedly connected with the bolt, and the bolt is in threaded connection with the hollow round rod on the heat dissipation square block; the rotating motor drives the bolt to rotate, and the hollow round rod drives the heat dissipation block to move up and down in the rotating process of the bolt.
in another optional implementation manner, for each square, a temperature sensor is arranged in the square and used for detecting temperature information in the corresponding square, and the controller is connected with each temperature sensor and each rotating motor respectively and controls the corresponding rotating motor to rotate according to the temperature information detected by the corresponding temperature sensor, so that the relative position relationship between the heat-conducting heat-dissipating square block and the adjacent heat-dissipating square block is adjusted.
In another alternative implementation manner, the amount of heat that can be dissipated by each heat dissipation block in the heat dissipation plate is determined according to the position of the heat dissipation block provided with the heat conduction groove in the heat dissipation plate and the arrangement direction of the heat conduction groove, a component with high heat dissipation capacity is installed on the inner side of the heat dissipation block with high heat dissipation capacity, and a component with low heat dissipation capacity is installed on the inner side of the heat dissipation block with low heat dissipation capacity.
The invention has the beneficial effects that:
1. The heat dissipation plate is divided into a plurality of heat dissipation blocks, each component in the intelligent metering instrument is respectively arranged on the inner side of the corresponding heat dissipation block, and the components are directly arranged on the inner sides of the heat dissipation blocks, so that heat emitted by the components can be conducted out in time through the heat dissipation blocks for heat dissipation; the heat conduction path and the heat conduction amount corresponding to the heat conduction path are changed by adjusting the relative position relationship between the heat conduction and heat dissipation block and the adjacent heat dissipation block, so that the heat conduction path can be adjusted according to the heat dissipation amount of the component, the heat can be quickly conducted out in time according to the adjusted heat conduction path, the heat dissipation efficiency of the component is improved, the working temperature of other corresponding components cannot be influenced, and the components can be ensured to work at the corresponding optimum temperature;
2. according to the invention, the box body is isolated into a plurality of grids, and the heat dissipation square blocks corresponding to each grid are spliced to the corresponding grids to form the closed grids, so that the working temperature of each assembly can be regulated even if each assembly works in a low-temperature environment;
3. The second structure is arranged on the partition plate, the third structure is arranged on the heat dissipation square block of one square grid separated by the partition plate, the fourth structure is arranged on the heat dissipation square block of the other square grid, the second structure, the third structure and the fourth structure are utilized to splice the heat dissipation square blocks of the two square grids with the partition plate, and the splicing state between the two heat dissipation square blocks and the partition plate can be still kept when the corresponding heat dissipation square blocks move up and down, so that the stability of the heat dissipation square blocks moving up and down can be improved;
4. According to the invention, the temperature sensor, the rotating motor and the hollow round rod are arranged, so that the heat dissipation square block can automatically move up and down according to the temperature in each square.
Drawings
FIG. 1 is a top view of an embodiment of a thermally efficient smart meter center housing for electricity marketing of the present invention;
FIG. 2 is a top view of an embodiment of each heat dissipation block in the smart meter with high heat dissipation efficiency for power marketing according to the present invention;
FIG. 3 is a front and top view of one embodiment of the first structure of FIG. 1;
FIG. 4 is a front view, a top view, and a side view of one embodiment of the second structure of FIG. 1;
Fig. 5 is a top view and a front sectional view of the heat dissipating block 1 of fig. 2;
FIG. 6 is a top view of one embodiment of the heat sink block of FIG. 2 after the heat sink grooves and fins are formed;
fig. 7 is a cross-sectional view of the first row of squares after the completion of the splicing of each heat dissipation block of fig. 2 to each square of fig. 1.
Detailed Description
In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the embodiments of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the term "connected" is to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, or a communication between two elements, or may be a direct connection or an indirect connection through an intermediate medium, and a specific meaning of the term may be understood by those skilled in the art according to specific situations.
The intelligent metering instrument with high heat dissipation efficiency for electric power marketing of the invention can comprise a box body for placing the intelligent metering instrument and a heat dissipation plate arranged at one side of the box body, wherein the heat dissipation plate is divided into N heat dissipation blocks, N is an integer larger than 2, each component in the intelligent metering instrument is respectively arranged at the inner sides of the corresponding heat dissipation blocks, the outer side of each heat dissipation block is provided with a heat dissipation fin, the outer side surface of at least one heat dissipation block is provided with a heat conduction groove, the heat dissipation block provided with the heat conduction groove is taken as a heat conduction heat dissipation block, the outer side surface of the adjacent heat dissipation block is not provided with the heat conduction groove aiming at the heat conduction heat dissipation block, and the heat conduction heat dissipation block can move along the contact surface of the heat conduction heat dissipation block and the adjacent heat dissipation block relative to the adjacent heat dissipation block, so as to realize the adjustment of, the heat conduction groove is used for realizing heat conduction between the heat conduction and heat dissipation block and the adjacent heat dissipation block, and the heat conduction path and the heat conduction quantity of the corresponding conduction path are changed by adjusting the relative position relationship between the heat conduction and heat dissipation block and the adjacent heat dissipation block.
when the heat conduction and radiation block moves outwards relative to the adjacent heat radiation block, the part of the adjacent heat radiation block, which is contacted with the heat conduction groove of the heat conduction and radiation block, moves outwards gradually, so that the heat radiated by the assembly on the heat conduction and radiation block is preferentially conducted to the adjacent heat radiation block for heat radiation, the heat conduction quantity is determined according to the distance of the heat conduction and radiation block moving outwards relative to the adjacent heat radiation block, and the larger the distance is, the larger the heat conduction quantity is; when the adjacent heat dissipation block of the heat conduction and heat dissipation block moves outwards relative to the heat conduction and heat dissipation block, the part of the adjacent heat dissipation block, which is in contact with the heat conduction groove of the heat conduction and heat dissipation block, moves inwards gradually, so that heat dissipated by the component on the adjacent heat dissipation block is preferentially conducted to the heat conduction and heat dissipation block for heat dissipation, the heat conduction quantity is determined according to the distance of the adjacent heat dissipation block moving outwards relative to the heat conduction and heat dissipation block, and the larger the distance is, the larger the heat conduction quantity is.
The heat dissipation plate is divided into a plurality of heat dissipation blocks, each component in the intelligent metering instrument is respectively arranged on the inner side of the corresponding heat dissipation block, and the components are directly arranged on the inner sides of the heat dissipation blocks, so that heat emitted by the components can be conducted out in time through the heat dissipation blocks for heat dissipation; set up the heat conduction groove on the lateral surface of heat dissipation square, utilize the heat conduction groove to realize the heat conduction between this heat conduction heat dissipation square and its adjacent heat dissipation square, adjust through the relative position relation to heat conduction heat dissipation square and its adjacent heat dissipation square, change the heat conduction path and correspond the heat conduction path of conduction path, can adjust the heat conduction path according to the subassembly heat dissipation capacity from this, so that the heat in time conducts away fast according to the conduction path after the adjustment, can not cause the influence to other operating temperatures that correspond the subassembly when improving this subassembly radiating efficiency, thereby can guarantee that each subassembly all works under its optimum temperature that corresponds.
In addition, the heat dissipation performance of the smart metering device is really important, but when the smart metering device works in a low-temperature environment, in order to ensure that each component works at the corresponding optimal temperature, the region where each component is located needs to be divided, so that the working environment of the smart metering device can be adjusted. Therefore, the box body is separated into N grids with openings above by the partition plate support, the opening side of each grid is provided with a heat dissipation square block, the heat dissipation square blocks are spliced to the opening sides of the corresponding grids to form closed grids aiming at each heat dissipation square block, and the partition plate support is made of non-heat-conducting materials. According to the invention, the box body is isolated into a plurality of grids, and the heat dissipation blocks corresponding to each grid are spliced on the corresponding grids to form the closed grids, so that the working temperature of each assembly can be adjusted even if each assembly works in a low-temperature environment.
Referring to fig. 1, a top view of an embodiment of a box body in an intelligent metering device with high heat dissipation efficiency for electric power marketing according to the present invention is shown. The box body 100 is square, N is 6, the box body 100 is partitioned into six squares by a partition support, the partition support comprises a first partition 101, a second partition 102, a third partition 103, a fourth partition 104 and a fifth partition 105, the left end face of the first partition 101 is fixedly connected with the inner wall of the left side face of the box body 100, the right end face of the first partition 101 is fixedly connected with the inner wall of the right side face of the box body 100, the lower end face of the first partition is fixedly connected with the inner wall of the lower end face of the box body 100, and the first partition 101 is respectively perpendicular to the left end face, the right end face and the lower end face of the box body 100; the rear end surfaces of the second partition plate 102 and the third partition plate 103 are respectively fixedly connected with the inner wall of the rear side surface of the box body 100, the front end surface is fixedly connected with the first partition plate 101, the lower end surface is fixedly connected with the inner wall of the lower end surface of the box body 100, and the second partition plate 102 and the third partition plate 103 are both perpendicular to the rear end surface and the lower end surface of the box body 100 and the first partition plate 101; the front end surfaces of the fourth partition plate 104 and the fifth partition plate 105 are respectively fixedly connected with the inner wall of the front end surface of the box body 100, the rear end surface is fixedly connected with the first partition plate 101, the lower end surface is fixedly connected with the inner wall of the lower end surface of the box body 100, and the fourth partition plate 104 and the fifth partition plate 105 are respectively perpendicular to the front end surface and the lower end surface of the box body 100 and the first partition plate 101; the second partition plate 102 and the fourth partition plate 104 are located on the same plane, and the third partition plate 103 and the fifth partition plate 105 are located on the same plane; for each of the partitioned squares, a first structure 106 is disposed on a side surface of the box 100 enclosing the square, and a second structure 107 is disposed on one of left and right side surfaces of the second partition plate 102, the third partition plate 103, the fourth partition plate 104, and the fifth partition plate 105, for example, in fig. 1, a second structure 107 is disposed on a right side surface of the second partition plate 102, the third partition plate 103, the fourth partition plate 104, and the fifth partition plate 105. For the corresponding part of the first partition board 101 for separating the front and back corresponding two squares, a second structure 107 is provided on one of the front and back sides of the corresponding part of the first partition board 101, for example, in fig. 1, the squares in the back row of the separated squares are sequentially marked as squares 1-3 from left to right, the squares in the front row are sequentially marked as squares 4-6 from left to right, wherein the squares 1 and 4 are separated by the corresponding part of the first partition board 101, the squares 2 and 5 are separated by the corresponding part of the first partition board 101, the squares 3 and 6 are separated by the corresponding part of the first partition board 101, and three second structures 107 are provided on the front side of the first partition board 101.
referring to fig. 2, a top view of an embodiment of each heat dissipation block in the smart meter with high heat dissipation efficiency for power marketing according to the present invention is shown. The heat dissipation plate is divided into six heat dissipation squares, for each square, a third structure 201 used for being spliced with the first structure 106 in the corresponding square is arranged on the corresponding side face of the heat dissipation square, and the first structure 106 on the side face of the box body which is surrounded into the square is inserted into the third structure 201 on the corresponding side face of the heat dissipation square so as to realize the splicing of the first structure 106 in the square and the third structure 201 on the heat dissipation square; for example, a third structure 201 is provided on the rear side surface of the heat dissipation block 1 corresponding to the square 1, and the third structure 201 is spliced with the first structure 106 on the rear side surface of the square 1. For the first pane and the second pane in which a common partition is present, if the second structure 107 on the common partition is arranged in the first pane, the third structure 201 is disposed on the corresponding side (the side close to the common isolation plate) of the heat dissipation block corresponding to the first grid, a fourth structure 202 is disposed on the corresponding side (the side close to the common isolation board) of the heat dissipation block corresponding to the second square, after the fourth structures 202 on the heat dissipation block corresponding to the second grid are aligned and spliced with the second structures 107 in the first grid, the fourth structure 202 on the heat dissipation block corresponding to the second square grid is connected with the second structure 107 on the corresponding partition plate through the third structure 201 on the heat dissipation block corresponding to the first square grid, therefore, splicing of the heat dissipation square blocks corresponding to the first square grids and the second square grids and the corresponding partition plates is realized; for example, since the square 1 and the square 2 having the common partition are the second partition 102, the second structure 107 is provided on the right side surface of the second partition 102, and the second structure 107 is provided in the square 2, the square 2 is the first square, the square 1 is the second square, the third structure 201 is provided on the left side surface of the heat dissipation square 2 corresponding to the square 2, and the fourth structure 202 is provided on the right side surface of the heat dissipation square 1 corresponding to the square 1. The upper end surfaces of the first to fifth partitions 102 to 105 are equal in height and lower than the upper end surface of the case 100.
as shown in fig. 1, 3 and 4, the first structure 106 and the second structure 107 are both T-shaped protruding blocks, each T-shaped protruding block is composed of a first transverse plate 116 and a second transverse plate 126, the first transverse plate 116 and the second transverse plate 126 are perpendicularly intersected, the length of the side face where the first transverse plate 116 and the second transverse plate 126 are perpendicularly intersected is greater than the length of the side face where the second transverse plate 126 and the first transverse plate 116 are perpendicularly intersected, the lower end faces of the first transverse plate 116 and the second transverse plate 126 are fixedly connected with the lower end face of the box body 100, for the first structure 106 arranged on the side face of the box body 100, the upper end faces of the first transverse plate 116 and the second transverse plate 126 are equal to the upper end face of the box body 100, and the end face opposite to the side face where the second transverse plate 126 is perpendicularly intersected is fixedly connected with the side face of the box body 100; for the second structure 107 disposed on the corresponding side surfaces of the second partition plate 102, the third partition plate 103, the fourth partition plate 104 and the fifth partition plate 105, the upper end surfaces of the first transverse plate and the second transverse plate are lower than the upper end surfaces of the first partition plate to the fifth partition plate (the first partition plate 101 in fig. 4), and the end of the second transverse plate opposite to the side surface perpendicularly intersecting the second transverse plate is fixedly connected to the corresponding side surface of the corresponding partition plate.
Referring to fig. 2, the third structure 201 is formed by two L-shaped steel bars, one free ends of the two L-shaped steel bars are fixed on the corresponding side surface of the heat dissipation block, and the other free ends are arranged oppositely; as shown in fig. 5, the fourth structure 202 is composed of a first splicing block 212 and a T-shaped splicing block, the T-shaped splicing block is composed of a second splicing block 222 and a third splicing block 232 with equal height on the lower end surface, the length of the vertical intersecting side surface of the second splicing block 222 and the third splicing block 232 is greater than the length of the vertical intersecting side surface of the second splicing block 222 and the third splicing block 223 and equal to the length of the vertical intersecting side surface of the first transverse plate 116 and the second transverse plate 126 in the second structure 107, and the length of the vertical intersecting side surface of the second splicing block 222 and the third splicing block 232 is equal to the length of the vertical intersecting side surface of the second transverse plate 126 and the first transverse plate 116; one side surface of the first splicing block 212 is fixed on the corresponding side surface of the heat dissipation block 1, the other opposite side surface is fixedly connected with the first side surface of the second splicing block 222, and the first side surface of the second splicing block 222 is opposite to the vertically intersected side surface thereof; the upper end surfaces of the first to third splicing blocks are all equal to the upper end surface of the heat dissipation block 1, the lower end surface of the first splicing block 212 is higher than the lower end surfaces of the second splicing block 222 and the third splicing block 223, and the height difference between the lower end surface of the first splicing block 212 and the lower end surface of the second splicing block 222 is equal to the height difference between the upper end surfaces of the first transverse plate and the second transverse plate in the corresponding second structure 107 and the upper end surfaces of the first to fifth partition plates (the first partition plate 101 in fig. 4).
Aiming at each square, when splicing the first structure 106 and the third structure 201 on the heat dissipation square block in the square, inserting the first transverse plate 116 of the first structure 106 on the side surface of the box body which is surrounded into the square between two L-shaped steel bars of the third structure 201 on the corresponding side surface of the heat dissipation square block; aiming at a first square grid and a second square grid with a shared clapboard, when the heat dissipation square blocks corresponding to the first square grid and the second square grid and the corresponding clapboards are spliced, a first splicing square block 212 and a T-shaped splicing square block of a fourth structure 202 on the heat dissipation square block corresponding to the second square grid are correspondingly aligned and spliced with the upper end surface of the shared clapboard and a T-shaped protruding block of a second structure 107 on the shared clapboard, and then a third splicing square block 232 in the aligned and spliced T-shaped splicing square block and a first transverse plate 116 in the T-shaped protruding block are inserted between two L-shaped steel bars of a third structure 201 on the heat dissipation square block corresponding to the first square grid. The second structure is arranged on the partition plate, the third structure is arranged on the heat dissipation square block of one square grid separated by the partition plate, the fourth structure is arranged on the heat dissipation square block of the other square grid, the second structure, the third structure and the fourth structure are utilized to splice the heat dissipation square blocks of the two square grids and the partition plate together, and the splicing state between the two heat dissipation square blocks and the partition plate can be still kept when the corresponding heat dissipation square blocks move up and down, so that the stability of the heat dissipation square blocks moving up and down can be improved.
in the present invention, a heat conduction groove is formed on the outer side surface of at least one heat dissipation block, the heat dissipation block with the heat conduction groove is used as a heat conduction heat dissipation block, and no heat conduction groove is formed on the outer side surface of an adjacent heat dissipation block for the heat conduction heat dissipation block, for example, in fig. 6, heat conduction grooves 108 are formed on the outer side surfaces of heat dissipation blocks 1, 3 and 5, heat dissipation fins 109 are formed on the outer side surfaces of heat dissipation blocks 1 to 6, the guide groove 108 of the heat dissipation block 1 is formed in the left-right direction, the guide groove 108 of the heat dissipation block 3 is formed in the front-back direction, and the guide groove 108 of the heat dissipation block 5. As shown in fig. 7, the heat conduction groove 108 extends from one end of the corresponding heat dissipation block to the other opposite end, and then penetrates through the corresponding fourth structure 202 (sequentially penetrates through the first splicing block 212, the second splicing block 222, and the third splicing block 232 in the fourth structure 202). When the relative position relationship between the heat-conducting heat-dissipating block and the adjacent heat-dissipating block is adjusted, as shown in fig. 7, when the heat-dissipating block 1 corresponding to the square grid 1 moves upward, the heat-conducting groove 108 on the heat-dissipating block 1 also moves upward, the contact portion between the heat-conducting groove 108 and the heat-dissipating block 2 corresponding to the square grid 2 gradually moves upward, and the temperature of the heat-dissipating block 2 is lower as the heat-conducting groove in the heat-dissipating block 1 moves upward, so that the heat is preferentially conducted to the heat-dissipating block 2 for heat dissipation; when the heat dissipation block 2 moves upward, the contact portion between the heat dissipation block 2 and the heat conduction groove 108 moves downward gradually, and the temperature of the heat dissipation block 2 is higher as the heat dissipation block 2 moves downward, so that the heat in the heat dissipation block 2 is preferentially conducted to the heat dissipation block 1 through the heat conduction groove in the heat dissipation block 1 for heat dissipation. According to the position of the heat dissipation block with the heat conduction groove in the heat dissipation plate and the arrangement direction of the heat conduction groove, the heat-dissipating capacity of each heat dissipation block in the heat dissipation plate is determined to be high, the assembly with high heat dissipation capacity is installed on the inner side of the heat dissipation block with high heat dissipation capacity, and the assembly with low heat dissipation capacity is installed on the inner side of the heat dissipation block with low heat dissipation capacity. For example, in fig. 6, heat can be preferentially conducted between the square 1 and the square 2, the square 6 can be preferentially conducted with the square 3 and the square 5, because the square 1 can dissipate heat by means of the whole square of the square 2, and the square 3 and the square 5 share the square 6 when dissipating heat, so that the component with the highest heat dissipation level can be set in the square 1, the component with the second highest heat dissipation level can be set in the square 3 and the square 5, the component with the third highest heat dissipation level can be set in the square 3, the component with the fourth highest heat dissipation level can be set in the square 2, and the component with the fifth highest heat dissipation level can be set in the square 6.
In addition, in order to adjust the relative position relationship between the heat-conducting heat-radiating square blocks and the adjacent heat-radiating square blocks, the lower end face of the box body is provided with an opening, a cover plate is covered on the lower end face of the box body, a rotating motor and a bolt are arranged on the cover plate for each heat-radiating square block, a hollow round rod is fixedly connected to the inner side of each heat-radiating square block, and an internal thread is arranged on the inner side of the hollow round rod; the rotating motor is fixed on the inner side surface of the cover plate and is fixedly connected with the bolt, and the bolt is in threaded connection with the hollow round rod on the heat dissipation square block; the rotating motor drives the bolt to rotate, and the hollow round rod drives the heat dissipation block to move up and down in the rotating process of the bolt. The temperature sensor is arranged in each square and used for detecting temperature information in the corresponding square, the controller is connected with each temperature sensor and each rotating motor, and the controller controls the corresponding rotating motors to rotate according to the temperature information detected by the corresponding temperature sensors, so that the relative position relation between the heat conduction and dissipation square block and the adjacent heat dissipation square block is adjusted. According to the invention, the temperature sensor, the rotating motor and the hollow round rod are arranged, so that the heat dissipation square block can automatically move up and down according to the temperature in each square.
other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is to be controlled solely by the appended claims.
Claims (9)
1. An intelligent metering instrument with high heat dissipation efficiency for electric power marketing is characterized by comprising a box body for placing the intelligent metering instrument and a heat dissipation plate arranged on one side of the box body, wherein the heat dissipation plate is divided into N heat dissipation blocks, N is an integer larger than 2, each component in the intelligent metering instrument is respectively arranged on the inner sides of the corresponding heat dissipation blocks, the outer side of each heat dissipation block is provided with a heat dissipation fin, the outer side surface of at least one heat dissipation block is provided with a heat conduction groove, the heat dissipation block provided with the heat conduction groove is used as a heat conduction heat dissipation block, the outer side surfaces of the adjacent heat dissipation blocks of the heat conduction heat dissipation block are not provided with the heat conduction groove, and the heat conduction heat dissipation blocks can move relative to the adjacent heat dissipation blocks along the contact surfaces of the heat conduction heat dissipation blocks and the adjacent heat dissipation blocks, so as to realize the adjustment of the relative position relationship between, the heat conduction groove is used for realizing heat conduction between the heat conduction and heat dissipation block and the adjacent heat dissipation block, and the heat conduction path and the heat conduction quantity of the corresponding conduction path are changed by adjusting the relative position relationship between the heat conduction and heat dissipation block and the adjacent heat dissipation block;
when the heat conduction and radiation block moves outwards relative to the adjacent heat radiation block, the part of the adjacent heat radiation block, which is contacted with the heat conduction groove of the heat conduction and radiation block, moves outwards gradually, so that the heat radiated by the assembly on the heat conduction and radiation block is preferentially conducted to the adjacent heat radiation block for heat radiation, the heat conduction quantity is determined according to the distance of the heat conduction and radiation block moving outwards relative to the adjacent heat radiation block, and the larger the distance is, the larger the heat conduction quantity is;
When the adjacent heat dissipation block of the heat conduction and heat dissipation block moves outwards relative to the heat conduction and heat dissipation block, the part of the adjacent heat dissipation block, which is in contact with the heat conduction groove of the heat conduction and heat dissipation block, moves inwards gradually, so that heat dissipated by the component on the adjacent heat dissipation block is preferentially conducted to the heat conduction and heat dissipation block for heat dissipation, the heat conduction quantity is determined according to the distance of the adjacent heat dissipation block moving outwards relative to the heat conduction and heat dissipation block, and the larger the distance is, the larger the heat conduction quantity is.
2. the smart meter for electric marketing with high heat dissipation efficiency according to claim 1, wherein the box body is partitioned into N squares with an opening at the top by a partition support, the opening side of each square is provided with a heat dissipation block, for each heat dissipation block, after the heat dissipation block is spliced to the opening side of the corresponding square, a closed square is formed, and the partition support is made of a non-heat conductive material.
3. The intelligent metering device with high heat dissipation efficiency for electric power marketing of claim 2, wherein the box body is square and N is 6, the box body is partitioned into six squares by a partition support, the partition support comprises a first partition, a second partition, a third partition, a fourth partition and a fifth partition, a left end face of the first partition is fixedly connected with an inner wall of a left side face of the box body, a right end face of the first partition is fixedly connected with an inner wall of a right side face of the box body, a lower end face of the first partition is fixedly connected with an inner wall of a lower end face of the box body, and the first partition is respectively perpendicular to the left end face, the right end face and the lower end face of the box body; the rear end surfaces of the second partition plate and the third partition plate are respectively fixedly connected with the inner wall of the rear side surface of the box body, the front end surface of the second partition plate is fixedly connected with the first partition plate, the lower end surface of the second partition plate is fixedly connected with the inner wall of the lower end surface of the box body, and the second partition plate and the third partition plate are perpendicular to the rear end surface and the lower end surface of the box body and the first partition plate; the front end faces of the fourth partition plate and the fifth partition plate are respectively fixedly connected with the inner wall of the front end face of the box body, the rear end face of the fourth partition plate and the rear end face of the fifth partition plate are fixedly connected with the first partition plate, the lower end face of the fourth partition plate and the lower end face of the fifth partition plate are fixedly connected with the inner wall of the lower end face of the box body, and the fourth partition plate and the fifth partition plate are respectively perpendicular to the front end face and the lower end face of the box; the second partition plate and the fourth partition plate are positioned on the same plane, and the third partition plate and the fifth partition plate are positioned on the same plane;
aiming at each grid formed by isolation, a first structure is arranged on the side surface of the box body which is enclosed into the grid, a second structure is arranged on one of the left side surface and the right side surface of the second partition plate, the third partition plate, the fourth partition plate and the fifth partition plate, and a second structure is arranged on one of the front side surface and the rear side surface of the corresponding part of the first partition plate for isolating the front grid from the rear grid;
the heat dissipation plate is divided into six heat dissipation squares, for each square, a third structure used for being spliced with the first structure in the corresponding square is arranged on the corresponding side face of the heat dissipation square, and the first structure on the side face of the box body which is surrounded into the square is inserted into the third structure on the corresponding side face of the heat dissipation square, so that the first structure in the square and the third structure on the heat dissipation square are spliced;
Aiming at a first square grid and a second square grid with a shared clapboard, if a second structure on the shared clapboard is arranged in the first square grid, the third structure is arranged on the corresponding side surface of a heat dissipation square block corresponding to the first square grid, a fourth structure is arranged on the corresponding side surface of the heat dissipation square block corresponding to the second square grid, after the fourth structure on the heat dissipation square block corresponding to the second square grid is aligned with the second structure in the first square grid and spliced, the fourth structure on the heat dissipation square block corresponding to the second square grid is connected with the second structure on the corresponding clapboard through the third structure on the heat dissipation square block corresponding to the first square grid, so that the splicing of the heat dissipation square blocks corresponding to the first square grid and the second square grid and the corresponding clapboard is realized; the upper end faces of the first to fifth partition plates are equal in height and lower than the upper end face of the box body.
4. the intelligent metering device with high heat dissipation efficiency for electric power marketing according to claim 3, wherein the first structure and the second structure are both T-shaped protruding blocks, each T-shaped protruding block is composed of a first transverse plate and a second transverse plate, the first transverse plate and the second transverse plate are perpendicularly intersected, the length of the perpendicularly intersected side face of the first transverse plate and the second transverse plate is larger than that of the perpendicularly intersected side face of the second transverse plate and the first transverse plate, the lower end faces of the first transverse plate and the second transverse plate are fixedly connected with the lower end face of the box body, for the first structure arranged on the side face of the box body, the upper end faces of the first transverse plate and the second transverse plate are equal in height to the upper end face of the box body, and one end face, opposite to the perpendicularly intersected side face, of the second transverse plate is fixedly connected with the side face of the box body; aiming at the second structures arranged on the corresponding side surfaces of the second partition plate, the third partition plate, the fourth partition plate and the fifth partition plate, the upper end surfaces of the first transverse plate and the second transverse plate are lower than the upper end surfaces of the first partition plate to the fifth partition plate, and one end of the second transverse plate, opposite to the side surface which is vertically intersected with the second transverse plate, is fixedly connected with the corresponding side surface of the corresponding partition plate.
5. The smart meter for electric marketing with high heat dissipation efficiency according to claim 4, wherein the third structure is composed of two L-shaped steel bars, one free ends of the two L-shaped steel bars are fixed on the corresponding side surface of the heat dissipation block, and the other free ends are arranged oppositely;
The fourth structure consists of a first splicing square block and a T-shaped splicing square block, the T-shaped splicing square block consists of a second splicing square block and a third splicing square block, the lower end face of the second splicing square block is equal to the lower end face of the T-shaped splicing square block, the second splicing square block is vertically intersected with the third splicing square block, the length of the vertically intersected side face of the third splicing square block is larger than that of the vertically intersected side face of the second splicing square block and the third splicing square block and is equal to that of the vertically intersected side face of the first transverse plate and the second transverse plate in the second structure, and the length of the vertically intersected side face of the second splicing square block and the third splicing square block is equal to that of the vertically intersected side face of the second transverse plate and the first transverse plate;
one side face of the first splicing square block is fixed on the corresponding side face of the heat dissipation square block, the other opposite side face of the first splicing square block is fixedly connected with the first side face of the second splicing square block, the first side face of the second splicing square block is opposite to the vertically crossed side face of the second splicing square block, the upper end faces of the first splicing square block, the third splicing square block and the fourth splicing square block are all equal in height to the upper end face of the heat dissipation square block, the lower end face of the first splicing square block is higher than the lower end faces of the second splicing square block and the third splicing square block, and the height difference between the upper end faces of the first transverse plate and the second transverse plate and the upper end faces of the first transverse plate, the second transverse plate and the fifth transverse plate;
Aiming at each square, when splicing a first structure in the square and a third structure on a heat dissipation square block of the square, inserting a first transverse plate of the first structure on the side surface of a box body which is enclosed into the square between two L-shaped steel bars of the third structure on the corresponding side surface of the heat dissipation square block; aiming at a first square and a second square with a shared clapboard, when the first square and the second square are spliced, a first splicing square and a T-shaped splicing square of a fourth structure on the heat dissipation square corresponding to the second square are aligned with the upper end surface of the shared clapboard and a T-shaped protruding block of a second structure on the shared clapboard to be spliced, and then a third splicing square in the aligned and spliced T-shaped splicing square and a first transverse plate in the T-shaped protruding block are inserted between two L-shaped steel bars of a third structure on the heat dissipation square corresponding to the first square.
6. The smart meter of claim 3, wherein the heat conduction groove extends from one end of the corresponding heat dissipation block to the other opposite end, and then penetrates through the corresponding fourth structure of the heat dissipation block.
7. The intelligent metering device with high heat dissipation efficiency for electric power marketing according to claim 1 or 2, wherein the lower end face of the box body is open, a cover plate is covered on the lower end face of the box body, a rotating motor and a bolt are arranged on the cover plate for each heat dissipation block, a hollow round rod is fixedly connected to the inner side of each heat dissipation block, and an internal thread is arranged on the inner side of the hollow round rod; the rotating motor is fixed on the inner side surface of the cover plate and is fixedly connected with the bolt, and the bolt is in threaded connection with the hollow round rod on the heat dissipation square block; the rotating motor drives the bolt to rotate, and the hollow round rod drives the heat dissipation block to move up and down in the rotating process of the bolt.
8. The intelligent metering device with high heat dissipation efficiency for electric power marketing of claim 7, wherein for each square, a temperature sensor is arranged in the square and used for detecting temperature information in the corresponding square, and the intelligent metering device further comprises a controller, wherein each temperature sensor and each rotating motor are respectively connected with the controller, and the controller controls the corresponding rotating motor to rotate according to the temperature information detected by the corresponding temperature sensor, so that the relative position relationship between the heat conduction heat dissipation block and the adjacent heat dissipation block is adjusted.
9. The smart meter for electric power marketing with high heat dissipation efficiency according to claim 1, wherein the amount of heat that can be dissipated in each heat dissipation block in the heat dissipation plate is determined according to the position of the heat dissipation block with the heat conduction groove in the heat dissipation plate and the arrangement direction of the heat conduction groove, a component with high heat dissipation is installed inside the heat dissipation block with high heat dissipation, and a component with low heat dissipation is installed inside the heat dissipation block with low heat dissipation.
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| CN201910797053.3A CN110572986B (en) | 2019-08-27 | 2019-08-27 | A intelligent metering device that radiating efficiency is high for electric power marketing |
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| CN201910797053.3A CN110572986B (en) | 2019-08-27 | 2019-08-27 | A intelligent metering device that radiating efficiency is high for electric power marketing |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM467920U (en) * | 2013-06-25 | 2013-12-11 | Jun-Hong Lin | Structure improvement on heat dissipater |
| CN103797578A (en) * | 2011-07-12 | 2014-05-14 | 英闻萨斯有限公司 | Memory module in package |
| CN207503779U (en) * | 2017-10-12 | 2018-06-15 | 国网新疆电力公司电力科学研究院 | Heat dissipating device of transformer |
| CN208226383U (en) * | 2018-06-13 | 2018-12-11 | 国家电网公司 | Heat radiating type ammeter box for power marketing |
| CN109891578A (en) * | 2016-10-26 | 2019-06-14 | 迪睿合电子材料有限公司 | Thermally conductive sheet, the manufacturing method of thermally conductive sheet and semiconductor device |
-
2019
- 2019-08-27 CN CN201910797053.3A patent/CN110572986B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103797578A (en) * | 2011-07-12 | 2014-05-14 | 英闻萨斯有限公司 | Memory module in package |
| TWM467920U (en) * | 2013-06-25 | 2013-12-11 | Jun-Hong Lin | Structure improvement on heat dissipater |
| CN109891578A (en) * | 2016-10-26 | 2019-06-14 | 迪睿合电子材料有限公司 | Thermally conductive sheet, the manufacturing method of thermally conductive sheet and semiconductor device |
| CN207503779U (en) * | 2017-10-12 | 2018-06-15 | 国网新疆电力公司电力科学研究院 | Heat dissipating device of transformer |
| CN208226383U (en) * | 2018-06-13 | 2018-12-11 | 国家电网公司 | Heat radiating type ammeter box for power marketing |
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