CN110545642B - Electric energy metering box with fireproof and heat dissipation functions - Google Patents
Electric energy metering box with fireproof and heat dissipation functions Download PDFInfo
- Publication number
- CN110545642B CN110545642B CN201910983573.3A CN201910983573A CN110545642B CN 110545642 B CN110545642 B CN 110545642B CN 201910983573 A CN201910983573 A CN 201910983573A CN 110545642 B CN110545642 B CN 110545642B
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 61
- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 25
- 229910052802 copper Inorganic materials 0.000 claims description 25
- 239000010949 copper Substances 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 230000002269 spontaneous effect Effects 0.000 abstract description 8
- 239000003292 glue Substances 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses an electric energy metering box with fireproof and heat dissipation functions, which comprises a metering box main body and a fixing frame which is arranged in the metering box main body and has a U-shaped cross section, wherein the fixing frame is connected with an installation clamp cover, through hole grooves are formed in the two side surfaces of the metering box main body, the installation clamp cover is arranged on the equipment, when the equipment is installed, a wire can firstly pass through the through hole grooves, then a fixed blocking cover is covered, an inclined plane push rod pushes a clamping block and an adjusting block to move together, so that a conductive wire is clamped by an insulating rubber block on the clamping block, the stacked wires are separated by the insulating rubber block, even if the wires are spontaneous combustion, other wires cannot be ignited, meanwhile, the insulating rubber block can limit the burnt wires, thereby stopping the spread of fire, and then pulling up a supporting semi-ring to enable the suspended conductive wire to be pushed up, even if the equipment is used for a long time, the suspended conductive wire cannot be loosened easily, and the spontaneous combustion probability of the conductive wire is further reduced.
Description
Technical Field
The embodiment of the invention relates to the field of power system metering equipment, in particular to an electric energy metering box with fireproof and heat dissipation functions.
Background
The electric energy metering box is the totality of the measurement utensil and auxiliary assembly that are necessary in order to measure the electric energy, including electric energy meter, voltage for measurement, current transformer and secondary circuit, electric energy metering screen, cabinet, case etc. it is commonly used in each links such as electric power system electricity generation, transmission of electricity, transformer, distribution and power consumption guarantee electricity safety, maintain the important part of equipment performance, and when in actual use, often all fix the metering box main part on the wall through connecting piece such as screw, then connect the electric wire again alright normal use.
The common batch meter in the present market is when the installation, and its position is higher and often all installs in the corridor, if the live time of batch meter is longer, the phenomenon such as ageing not hard up just appears in the electric wire that hangs in the batch meter and fold together, and because of corridor ventilation is relatively poor, and this just makes the radiating effect in the batch meter not good, and once the heat gathers greatly, and the wire is in the state of becoming flexible, thereby very easy messenger ageing wire short circuit appears the condition such as spontaneous combustion.
Disclosure of Invention
Therefore, the embodiment of the invention provides the electric energy metering box with the fireproof heat dissipation function, so that the problems that the metering box is higher in position and is often installed in a corridor when being installed, if the service time is longer, the electric wires suspended in the metering box and stacked together are easy to age and loose, and the like are easy to occur, and the radiating effect in the metering box is poor due to poor corridor ventilation, once heat accumulation is large, and the wires are in a loose state, the aged wires are extremely easy to be short-circuited, so that spontaneous combustion and the like are caused are solved.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model provides an electric-energy metering box with fire prevention heat dissipation function, includes the metering box main part and installs in the metering box main part and the mount that the transversal U font structure of personally submitting be connected with the installation card cover on the mount, the through-hole groove has all been seted up to the both sides surface of metering box main part, install the radiating box in the through-hole groove, the outside of radiating box is connected with the cover of placing that transversal U font structure was personally submitted;
the installation card cover is including installing the routing case on the mount, being located the grip block of routing incasement, install the regulating block at grip block both sides wall and the fixed fender lid of being connected with the routing case, a plurality of circuit through-hole has been seted up on the surface of routing case, the regulation spout has all been seted up to the both sides of circuit through-hole, the regulating block runs through the routing case and is located the regulation spout, one side surface mounting that the circuit through-hole was kept away from to the regulating block has right trapezoid piece, one side surface mounting that the grip block is close to the circuit through-hole has isolated glue piece, fixed fender lid is located one side of keeping away from the batch meter main part, just fixed fender lid is close to one side surface mounting that the circuit through-hole has a plurality of inclined plane push rod that is used for promoting the regulating block.
As a preferable scheme of the invention, one side, far away from the fixed baffle cover, of the routing box is connected with a heat dissipation copper pipe, an air outlet hole is formed in the surface of one side, close to the clamping block, of the heat dissipation copper pipe, and a heat conduction ring connected with the clamping block is sleeved on the side wall of the heat dissipation copper pipe.
As a preferable scheme of the invention, a sliding groove is formed in the outer wall of one side, close to the line through hole, of the adjusting block, a line pulling block is connected in the sliding groove, and one end, far away from the clamping block, of the line pulling block is connected with a supporting semi-ring.
As a preferable scheme of the invention, a positioning column groove corresponding to the position of the heat dissipation copper pipe is arranged on the fixing frame, a fixed air sheet is arranged on the inner wall of the positioning column groove, an ejector column is connected to the fixed air sheet in a penetrating manner, one end of the ejector column, which is close to the line fixing box, is connected with a clamping inclined table, one end of the ejector column, which is far away from the line fixing box, is connected with a pushing sheet, the pushing sheet is positioned in the through hole groove, and an ejector spring is arranged between the pushing sheet and the heat dissipation box.
As a preferable scheme of the invention, a clamping installation groove is formed at the position of the side surface of the routing box corresponding to the clamping inclined table.
As a preferable scheme of the invention, two bearing blocks are symmetrically arranged on the side wall of the radiating box, and a plurality of clamping covers are arranged on the surface of one side, far away from the radiating box, of the bearing blocks.
As a preferable scheme of the invention, the carrying block is arranged at the position corresponding to the bearing block on the inner wall of the placing cover, and a plurality of placing clamping blocks with T-shaped cross sections are arranged at the position corresponding to the clamping cover on the side wall of the carrying block at equal intervals.
As a preferable scheme of the invention, the heat dissipation box consists of an air cover with an air column arranged at the bottom end and a bearing frame which is arranged in the through hole groove and connected with the air cover, the cross section of the bearing frame is of a U-shaped structure, and the height value of the bearing frame is equal to the groove height value of the through hole groove.
As a preferable scheme of the invention, the cross section of the clamping inclined table is in an isosceles trapezoid structure, and the clamping inclined table is provided with an air guiding hole.
Embodiments of the present invention have the following advantages:
(1) The device is provided with the mounting clamp cover, when a user connects wires, the wires can pass through the through hole groove on the routing box, then the fixed baffle cover is covered, so that the inclined plane push rod pushes the right trapezoid block and the adjusting block to move together, then the clamping block can also move, the electric wires are clamped by the isolating glue block, the stacked wires are separated, even if the wires have spontaneous combustion phenomenon, other wires can not be ignited, meanwhile, the isolating glue block can also limit the burnt wires, thereby stopping the spread of fire, and simultaneously, the supporting semi-ring is pulled up again to push up the suspended electric wires, even if the device is used for a long time, the suspended electric wires and the ammeter are not easy to loose due to the existence of the supporting semi-ring, so that the spontaneous combustion probability of the wires is further reduced;
(2) Simultaneously this equipment still is provided with the heat dissipation copper pipe in the routing box, and all be provided with the heat dissipation box in the both sides of batch meter main part, will place the cover earlier and fix on the wall when the batch meter is installed, then will block the cover card and can make the batch meter install on placing the fixture block, its operation is swift convenient, and when the batch meter uses, the accessible ventilation column is the gas injection in the heat dissipation box for the gas in the heat dissipation box is through the leading-in routing box of heat dissipation copper pipe, can take away the absorptive heat of heat dissipation copper pipe when gas gets into the routing box, the wind of injection also can blow in the routing box through the apopore simultaneously, make the heat in the routing box fully taken away, so can make the batch meter in can not gather too big heat.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic bottom cross-sectional view of a batch tank body according to an embodiment of the present invention;
FIG. 3 is a schematic side cross-sectional view of a batch meter body according to an embodiment of the present invention;
FIG. 4 is a schematic front cross-sectional view of a mounting clip cover according to an embodiment of the present invention;
fig. 5 is an enlarged view at a in fig. 1.
In the figure:
1-a metering box main body; 2-fixing frames; 3-mounting a card cover; 4-a heat dissipation box; 5-placing a cover;
101-a through-hole slot;
201-positioning column grooves; 202-fixing the air sheet; 203-pushing the jack post; 204-clamping inclined table; 205-pushing piece; 206-pushing the spring; 207-an air guiding hole;
301-routing box; 302-clamping blocks; 303-an adjusting block; 304-fixing a blocking cover; 305-line vias; 306-adjusting the chute; 307-right angle trapezoidal blocks; 308-isolating the glue block; 309-bevel pushrod; 310-radiating copper pipes; 311-an air outlet hole; 312-a heat conducting ring; 313-sliding grooves; 314-line pull block; 315-supporting the semi-ring; 316-a clamping installation groove;
401-a carrier block; 402-a detent cover; 403-an air cap; 404-a carrier;
501-a carrying block; 502-placing a clamping block.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the invention provides an electric energy metering box with fireproof heat dissipation function, which is characterized in that a clamping cover 3 is installed, so that an electric conduction wire is clamped by an isolating glue block 308, stacked wires are separated, even if spontaneous combustion occurs in the wires, other wires cannot be ignited, meanwhile, the isolating glue block 308 can limit the burnt wires, so that the spread of fire is avoided, and meanwhile, a supporting semi-ring 315 is pulled up again, so that the suspended electric conduction wire is pushed up, even if the device is used for a long time, the suspended electric conduction wire and an ammeter cannot be loosened easily due to the existence of the supporting semi-ring 315, so that the spontaneous combustion probability of the wires is further reduced, meanwhile, the rapid installation of the metering box can be realized through a heat dissipation box 4, and the purpose of fixed-point heat dissipation of the metering box can be realized through the heat dissipation box 4 after the installation is finished, so that heat in a routing box 301 is fully taken away.
As shown in fig. 1, 2 and 4, including the batch meter main part 1 and install in batch meter main part 1 and transversal mount 2 of personally submitting the U font structure be connected with on the mount 2 and install the card cover 3, this install the card cover 3 and be located metering equipment such as ammeter under for the heat that metering equipment produced is fully taken away by the auxiliary component in the installation card cover 3, the through-hole groove 101 has all been seted up on the both sides surface of batch meter main part 1, install the radiating box 4 in the through-hole groove 101, the outside of radiating box 4 is connected with the placing cover 5 of personally submitting the U font structure.
This batch meter when using, can be earlier with placing cover 5 and install on the wall, afterwards, rethread radiating box 4 will batch meter main part 1 card is placing cover 5 on, realizes the quick installation to batch meter main part 1, afterwards, makes the wire again through installing card cover 3 for can not become flexible easily when the wire is connected with the ammeter, and thereby can also prevent that the wire from ageing and appear circumstances such as burning.
The installation card cover 3 comprises a line fixing box 301 installed on the fixing frame 2, a clamping block 302 positioned in the line fixing box 301, an adjusting block 303 installed on two side walls of the clamping block 302 and a fixed blocking cover 304 connected with the line fixing box 301, wherein the installation position of the adjusting block 303 corresponds to the position of an inclined push rod, the clamping block 302 and the adjusting block 303 can be made of materials with stronger heat conductivity, the fixed blocking cover 304 and the line fixing box 301 can be made of plastic materials with lighter materials, so that the installation card cover 3 cannot easily fall down when being installed, after the installation card cover 3 is installed, metering auxiliary devices such as an ammeter can be installed right above the installation card cover 3, so that heat generated during operation can be taken away by wind blown out by a line through hole 305, the situation that the internal components of the ammeter are damaged due to larger heat convergence is avoided, meanwhile, the exposed electric wires between the adjusting block 303 and the metering device can be prevented from being too long due to the fact that the metering auxiliary devices are installed right above the installation card cover 3, and the metering block 302 can be made of plastic wires with the exposed electric wires, and the situation can be prevented from spreading of the fire-extinguishing situation through the supporting blocks 308, and the situation of the fire-extinguishing situation can be prevented once the automatic fire is completely and the situation is completely spread through the supporting blocks 315.
The surface of the routing box 301 is provided with a plurality of circuit through holes 305, both sides of the circuit through holes 305 are provided with adjusting sliding grooves 306, the adjusting block 303 penetrates through the routing box 301 and is positioned in the adjusting sliding grooves 306, one side surface of the adjusting block 303, which is far away from the circuit through holes 305, is provided with a right trapezoid block 307, one side surface of the clamping block 302, which is close to the circuit through holes 305, is provided with an isolating glue block 308, the isolating glue block 308 can play a role of clamping an electric lead, so that the electric lead can not easily move, meanwhile, the clamped electric lead can also pass through the isolating glue block 308 to stop fire spreading, the fixed stop cover 304 is positioned at one side far away from the metering box main body 1, and one side surface of the fixed stop cover 304, which is close to the circuit through holes 305, is provided with a plurality of inclined plane push rods 309 for pushing the adjusting block 303, and the inclined plane push rods 309 are specifically structured in such a way that one ends, which are far away from the fixed stop cover 304, are inclined plane push rods 309 can push the right trapezoid block 307 in use.
Because the current batch meter can make a plurality of wires stack together when installing, after equipment uses for a long time, in case have a electric lead to be lighted because of circumstances such as short circuit, other all wires can be lighted, so this equipment is when using, installation card cover 3 can make the wire separate, can not appear the wire and pile up the phenomenon that leads to a large amount of heat to gather, and can also make stop the fire spreading, during its concrete operation, can make a plurality of wires pass through circuit through-hole 305 in proper order, afterwards, close fixed shield 304 again, make it fully connect with wire fixing box 301, at this moment, the fixed shield 304 of closing can make inclined plane push rod 309 promote right trapezoid piece 307 for regulating block 303 is along with clamping block 302 and is moved towards electric lead's direction together, until clamping block 302 is fully with the wire (because both sides of circuit through-hole 305 all are provided with regulating block 303, electric lead can be clamped by two clamping blocks 302), the clamping block 302 of electric lead can clamp the wire through insulating glue piece 308, make the wire can not easily be lighted.
As shown in fig. 1 and fig. 4, a heat dissipation copper pipe 310 is connected to a side of the routing box 301 far away from the fixed cover 304, the heat dissipation copper pipe 310 mainly plays a role in heat dissipation, during specific operation, gas in the heat dissipation box 4 passes through the heat dissipation copper pipe 310, so that heat in the routing box 301 is discharged by wind, an air outlet 311 is formed in a surface of the heat dissipation copper pipe 310, which is close to the clamping block 302, and a heat conduction ring 312 connected with the clamping block 302 is sleeved on a side wall of the heat dissipation copper pipe 310, and the heat generated by an electric lead and an ammeter can be transferred to the heat dissipation copper pipe 310 by the heat conduction ring 312.
After the electric lead is installed, gas can be injected into one heat dissipation box 4, then the injected gas can enter the heat dissipation copper pipe 310, then the gas in the heat dissipation copper pipe 310 can be discharged from the air outlet 311, so that the air flow rate at the position of the routing box 301 and the electric meter is increased, the heat in the metering box main body 1 is fully dissipated, and the heat generated by the equipment can be further taken away by the air flowing in the heat dissipation copper pipe 310 because the heat dissipation copper pipe 310 is in a pipeline shape.
As shown in fig. 1, 2 and 4, a sliding groove 313 is formed on the outer wall of the side, close to the line through hole 305, of the adjusting block 303, a line pulling block 314 is connected in the sliding groove 313, the line pulling block 314 is slidably connected with the adjusting block 303, and a supporting semi-ring 315 is connected to one end, far from the clamping block 302, of the line pulling block 314.
After the electric lead is installed, the electric meter is connected with the electric lead, and then the line pulling block 314 in the sliding groove 313 is pulled out, so that the line pulling block 314 moves with the supporting semi-ring 315 until the supporting semi-ring 315 moves to the end of the electric meter, and at the moment, the supporting semi-ring 315 clamps the lead joint at the end of the electric meter, so that the lead is in full contact with the electric meter, and even if the service time of equipment is long, the lead joint cannot easily loose.
As shown in fig. 1, 2 and 5, the fixing frame 2 is provided with a positioning column groove 201 corresponding to the position of the heat dissipation copper pipe 310, a fixed air plate 202 is installed on the inner wall of the positioning column groove 201, a plurality of through holes can be formed in the fixed air plate 202, so that air in the heat dissipation box 4 can enter the heat dissipation copper pipe 310 through the positioning column groove 201, a push column 203 is connected to the fixed air plate 202 in a penetrating manner, one end of the push column 203 close to the positioning box 301 is connected with a clamping inclined table 204, the clamping inclined table 204 can play a role of fixedly installing a clamping cover 3, in specific operation, as a clamping installation groove 316 is formed at the position corresponding to the side surface of the positioning box 301 and the clamping inclined table 204, and the cross section of the clamping inclined table 204 is in an isosceles trapezoid structure, and in addition, an air guiding hole 207 is formed in the clamping inclined table 204, once a user needs to fix a metering auxiliary device, the metering box 301 is clamped on the fixing frame 2, and when the end of the metering box 301 contacts with the inner wall of the metering box main body 1, the clamping table 205 is pushed by the clamping inclined table 205, and then the clamping box 201 is pushed by the sliding table 201, and the clamping table 201 can not enter the clamping box 204, so that the moving table 201 can be pushed into the movable table 201, and the movable table is pushed into the movable table 204, and the movable table is pushed into the movable table 201, and the movable table is pushed into the movable table 204, and the movable table 204 is pushed into the movable table 204, and the end has the sliding table 204.
And one end of the ejector post 203 far away from the routing box 301 is connected with a pushing plate 205, the pushing plate 205 is positioned in the through hole groove 101, and an ejector spring 206 is installed between the pushing plate 205 and the heat dissipation box 4.
The push spring 206 may push the push plate 205, so that the push plate 205 applies a pushing force to the push post 203, and then the clamping ramp 204 is embedded in the clamping installation groove 316 under the action of the push post 203 (i.e. the alignment box 301 is fixed by the clamping ramp 204, so that it can only move back and forth but not up and down).
As shown in fig. 1, 2 and 3, two bearing blocks 401 are symmetrically installed on the side wall of the heat dissipation box 4, and a plurality of clamping covers 402 are installed on the surface of one side, far away from the heat dissipation box 4, of the bearing blocks 401.
This cooling box 4 not only can realize the purpose of quick installation batch meter main part 1, also can realize the increase and scatter the purpose of the interior heat of batch meter main part 1, when needs fixed batch meter main part 1, can be earlier through the fix with position of placing the cover 5 of screw, because the inner wall of placing the cover 5 and the position department that corresponds with the carrier block 401 install and carry on the piece 501, the lateral wall of carrying the piece 501 and the position department that corresponds with the screens cover 402 equidistant a plurality of transversal fixture block 502 of placing of personally submitting T style of calligraphy structure, so after placing the cover 5 and installing, can be according to the actual conditions with the screens cover 402 card of cooling box 4 both sides surface on the fixture block 502 of placing of suitable position to this realizes the quick installation of batch meter main part 1, and because of the quantity of placing fixture block 502 is more, so the mounted position of batch meter main part 1 can be adjusted freely.
The heat dissipation box 4 is composed of an air cover 403 with an air column at the bottom and a bearing frame 404 installed in the through hole groove 101 and connected with the air cover 403, the air cover 403 can be connected with external fans and other devices through the air column (only one air cover 403 is selected to avoid the situation that the air in the heat dissipation box 4 cannot be exhausted), so that the air flow rate in the heat dissipation box 4 is accelerated, in order to enable the air in the air cover 403 to normally circulate, ventilation holes can be formed in the bearing frame 404, the cross section of the bearing frame 404 is in a U-shaped structure, the height of the bearing frame 404 is equal to the groove height of the through hole groove 101, and in order to enable the sealing effect at the position of the bearing frame 404 to be better, namely, the air exhausted by the bearing frame 404 cannot be easily exhausted from the gap between the bearing frame 404 and the through hole groove 101.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides an electric-energy metering box with fire prevention heat dissipation function, its characterized in that includes metering box main part (1) and installs in metering box main part (1) and transversal mount (2) of personally submitting the U font structure be connected with on mount (2) and install card cover (3), through-hole groove (101) have all been seted up on the both sides surface of metering box main part (1), install radiating box (4) in through-hole groove (101), the outside of radiating box (4) is connected with transversal placement cover (5) of personally submitting the U font structure;
the mounting clamp cover (3) comprises a routing box (301) mounted on a fixing frame (2), clamping blocks (302) located in the routing box (301), adjusting blocks (303) mounted on two side walls of the clamping blocks (302) and a fixed blocking cover (304) connected with the routing box (301), a plurality of line through holes (305) are formed in the surface of the routing box (301), adjusting sliding grooves (306) are formed in two sides of the line through holes (305), the adjusting blocks (303) penetrate through the routing box (301) and are located in the adjusting sliding grooves (306), right trapezoid blocks (307) are mounted on the surface of one side, far away from the line through holes (305), of the adjusting blocks (303), isolation rubber blocks (308) are mounted on the surface of one side, close to the line through holes (305), of the clamping blocks (302), the fixed blocking cover (304) is located on one side, far away from a box main body (1), of the fixed blocking cover (304), and a plurality of push rods (309) used for pushing the adjusting blocks (303) are mounted on the surface of one side, close to the line through holes (305).
A heat dissipation copper pipe (310) is connected to one side, far away from the fixed baffle cover (304), in the routing box (301), an air outlet hole (311) is formed in the surface of one side, close to the clamping block (302), of the heat dissipation copper pipe (310), and a heat conduction ring (312) connected with the clamping block (302) is sleeved on the side wall of the heat dissipation copper pipe (310);
the fixing frame (2) is provided with a positioning column groove (201) corresponding to the position of the heat dissipation copper pipe (310), the inner wall of the positioning column groove (201) is provided with a fixed air sheet (202), and a plurality of through holes are formed in the fixed air sheet (202) so that gas in the heat dissipation box (4) can enter the heat dissipation copper pipe (310) through the positioning column groove (201).
2. The electric energy metering box with the fireproof heat dissipation function according to claim 1, wherein a sliding groove (313) is formed in the outer wall of one side, close to the circuit through hole (305), of the adjusting block (303), a circuit pulling block (314) is connected in the sliding groove (313), and a supporting semi-ring (315) is connected to one end, far away from the clamping block (302), of the circuit pulling block (314).
3. The electric energy metering box with fireproof heat dissipation function according to claim 1, characterized in that an ejector post (203) is connected to the fixed air plate (202) in a penetrating manner, one end of the ejector post (203) close to the routing box (301) is connected with a clamping inclined table (204), one end of the ejector post (203) far away from the routing box (301) is connected with a pushing plate (205), the pushing plate (205) is located in the through hole groove (101), and an ejector spring (206) is installed between the pushing plate (205) and the heat dissipation box (4).
4. An electric energy metering box with fireproof heat dissipation function as set forth in claim 3, wherein a clamping installation groove (316) is formed on the side surface of the routing box (301) at a position corresponding to the clamping inclined table (204).
5. An electric energy metering box with fireproof heat dissipation function as claimed in claim 1, characterized in that the side wall of the heat dissipation box (4) is symmetrically provided with two bearing blocks (401), and the bearing blocks (401) are provided with a plurality of clamping covers (402) on the surface of one side far away from the heat dissipation box (4).
6. The electric energy metering box with the fireproof heat dissipation function according to claim 5, wherein a carrying block (501) is installed at a position corresponding to the carrying block (401) on the inner wall of the placing cover (5), and a plurality of placing clamping blocks (502) with a T-shaped cross section are installed at positions corresponding to the clamping cover (402) on the side wall of the carrying block (501) at equal intervals.
7. An electric energy metering box with fireproof and heat dissipating functions according to claim 1, characterized in that the heat dissipating box (4) is composed of an air cover (403) with an air column arranged at the bottom end and a bearing frame (404) installed in the through hole groove (101) and connected with the air cover (403), the cross section of the bearing frame (404) is in a U-shaped structure, and the height value of the bearing frame (404) is equal to the groove height value of the through hole groove (101).
8. An electric energy metering box with fireproof heat dissipation function as set forth in claim 3, characterized in that the cross section of the clamping inclined table (204) is in an isosceles trapezoid structure, and the clamping inclined table (204) is provided with an air guiding hole (207).
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111555119B (en) * | 2020-05-15 | 2021-10-15 | 广东电网有限责任公司东莞供电局 | Power supply distributor |
| CN113791253B (en) * | 2021-08-20 | 2023-10-24 | 保定市兆微软件科技有限公司 | Bidirectional metering table for electric power transmission line |
| CN117347690B (en) * | 2023-12-04 | 2024-02-09 | 江苏盛德电子仪表有限公司 | Flip type electric energy meter |
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