CN114624486A - Ammeter case with heat dissipation function - Google Patents
Ammeter case with heat dissipation function Download PDFInfo
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- CN114624486A CN114624486A CN202210260099.3A CN202210260099A CN114624486A CN 114624486 A CN114624486 A CN 114624486A CN 202210260099 A CN202210260099 A CN 202210260099A CN 114624486 A CN114624486 A CN 114624486A
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- fixedly connected
- wall
- heat dissipation
- electric meter
- meter box
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of electric meter box equipment and discloses an electric meter box with a heat dissipation function. This ammeter case with heat dissipation function, when the inside temperature of ammeter case changes, deformation can take place for circular temperature measurement bag, and then can promote the removal pole and extrude the removal to the piston board under the deformation effect, when the piston rod reciprocates in circular lid is inside, can extrude inside gas, thereby make inside gas pass through the gas pipe and then act on the semicircle filter screen, utilize the effect of blowing of air current, reach the mesh of semicircle filter screen clearance, prevent to have too many dusts on the semicircle filter screen, and influence the device's heat dissipation.
Description
Technical Field
The invention relates to the technical field of electric meter box equipment, in particular to an electric meter box with a heat dissipation function.
Background
The main effect of ammeter case is protection electric energy meter because the electric energy meter can produce the heat, consequently, is equipped with the air vent on the ammeter case, is used for the heat dissipation, and most ammeter cases all install outside corridor or building at present, and there are a lot of influences in the environment to the normal operating of electric energy meter.
The sand blown by the wind is big winter and summer, and the dust gets into the ammeter case through the air vent easily, and the dust depends on can cause the short circuit on electronic component, probably leads to serious condition such as ammeter case spontaneous combustion to take place, and high temperature and high humidity in summer and autumn, the ammeter incasement temperature is high, humidity is big and have the mosquito and fly to get into, and these problems all can bring hidden danger to the normal operating of electric energy meter.
Disclosure of Invention
The invention aims to provide an electric meter box with a heat dissipation function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electric meter box with a heat dissipation function comprises an electric meter box, wherein the left side wall and the right side wall at the rear side of the electric meter box are fixedly connected with mounting blocks, the outer wall of the front side of the electric meter box is provided with a box door, the left side wall of the box door is rotationally connected with the outer wall of the electric meter box through a hinge piece, one end of the box door, which is far away from the hinge piece, is fixedly connected with a buckle, the box door is movably connected with the electric meter box through the buckle, the outer walls of the left side and the right side of the electric meter box are provided with heat dissipation holes, the left side wall and the right side wall of the electric meter box are fixedly connected with semicircular filter screens, wherein, the outer walls of the upper side and the lower side of the electric meter box are fixedly connected with circular covers, the left end and the right end of each circular cover are respectively communicated with a gas pipe, the one end that circular lid was kept away from to the gas pipe and the outer wall intercommunication setting of semicircle filter screen, the inside upper and lower both ends of ammeter case are equallyd divide do not fixedly connected with circular temperature measurement bag.
Preferably, the top outer wall fixedly connected with carriage release lever of circular temperature measurement bag, the one end that circular temperature measurement bag was kept away from to the carriage release lever slides and runs through the outer wall of ammeter case and extends to the inside of circular lid, the extension fixedly connected with piston plate of carriage release lever, the piston plate slides and sets up the inside at circular lid, spring fixed connection is passed through with the top inner wall of circular lid in the top of piston plate.
Preferably, the inside left and right sides of semicircle filter screen is equallyd divide and do not is provided with the auxiliary rod, the upper and lower both ends of auxiliary rod respectively with the upper and lower both sides inner wall fixed connection of semicircle filter screen, wherein, the upper and lower both sides outer wall sliding sleeve of auxiliary rod is equipped with the shifting collar, two unsettled barosphere that is provided with between the shifting collar, the spacing spring of both sides wall fixedly connected with of barosphere, the one end that the barosphere was kept away from to the spacing spring is connected with the outer wall fixed connection of shifting collar.
Preferably, a pressure spring is arranged between the two air pressure balls, and two ends of the pressure spring are fixedly connected with the outer walls of the two air pressure balls respectively.
Preferably, the outer wall fixedly connected with semicircle clearance pole of removal circle, the outer wall of semicircle clearance pole and the inner wall contact setting of semicircle filter screen.
Preferably, the outer walls of the left side and the right side of the circular temperature measurement bag are respectively and fixedly connected with an arc-shaped moving rod, one end of the arc-shaped moving rod, which is far away from the circular temperature measurement bag, is fixedly connected with a movable baffle, and the movable baffle is arranged in a suspended mode.
Preferably, one side outer wall fixedly connected with a plurality of movable rod, a plurality of that the arc-shaped movable rod was kept away from to the movable baffle the one end that the movable baffle was kept away from is a plurality of separation blade of fixedly connected with respectively, wherein, a plurality of the separation blade slides respectively and sets up the inside at a plurality of louvre.
Preferably, the outer walls of the left side and the right side of the movable baffle are respectively fixedly connected with a semicircular elastic plate, one end, away from the movable baffle, of the semicircular elastic plate is fixedly connected with the side wall of the electric meter box, and an auxiliary connecting rod is fixedly connected to the middle shaft of the outer surface of the semicircular elastic plate.
Preferably, the auxiliary connecting rod is far away from one end fixedly connected with static friction rod of semicircle elastic plate, the outer wall of static friction rod and the lateral wall contact setting of ammeter case.
Compared with the prior art, the invention has the beneficial effects that:
(1) this ammeter case with heat dissipation function, when the inside temperature of ammeter case changes, deformation can take place for circular temperature measurement bag, and then can promote the removal pole and extrude the removal to the piston board under the deformation effect, when the piston rod reciprocates in circular lid is inside, can extrude inside gas, thereby make inside gas pass through the gas pipe and then act on the semicircle filter screen, utilize the effect of blowing of air current, reach the mesh of semicircle filter screen clearance, prevent to have too many dusts on the semicircle filter screen, and influence the device's heat dissipation.
(2) This ammeter case with heat dissipation function, when the air current passes through the gas pipe, blow the effect of power down at the air current, it takes place to remove to drive the atmospheric pressure ball, the removal of atmospheric pressure ball and then can make and remove the circle and remove under spacing spring's effect, with this can make semicircle clearance pole remove along the inner wall of semicircle filter screen, the purpose of the clearance to the semicircle filter screen has been reached, strengthen the device to the clearance effect of semicircle filter screen, and simultaneously, when the atmospheric pressure ball removed the certain distance, the elastic force of pressure spring is greater than the blowing of air current and moves when power, the atmospheric pressure ball is under the effect of pressure spring, can reset fast, with this messenger's device can used repeatedly, the device's practicality has been improved.
(3) This ammeter case with heat dissipation function, when circular temperature measurement bag takes place to warp, can drive arc carriage release lateral shifting, and then oppression movable baffle removes, when movable baffle removes, can make the separation blade along louvre lateral shifting under the effect of movable rod, and then make the louvre expose, reach the heat dissipation to the device with this, set up on the other hand like this, when can making ammeter case normal use, the louvre is in the closed condition, with this inside that has prevented a large amount of dusts from entering into ammeter case, and then influence ammeter case's use.
(4) This ammeter case with heat dissipation function, when moving the baffle lateral shifting, can make semicircle elastic plate take place to warp under the effect of extrusion force, under the deformation effect, can make the friction bar under the effect of supplementary connecting rod, move along the inside lateral wall of ammeter case, under the friction removal effect, can make the friction bar surface have certain static, and then utilize the nature of static itself, can adsorb the dust that gets into, prevent that the dust from spreading by a large scale in the inside of ammeter case, and cause the injury to internal device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the overall structure of the circular temperature measuring capsule of the present invention;
FIG. 6 is a schematic view of the overall structure of the movable baffle of the present invention;
FIG. 7 is a schematic view of the overall structure of the semicircular filter screen according to the present invention;
fig. 8 is a schematic view of the overall structure of the air ball of the present invention.
In the figure: 1. an electric meter box; 11. mounting blocks; 12. a box door; 13. buckling; 2. heat dissipation holes; 21. a semicircular filter screen; 3. a circular cover; 31. a gas pipe; 32. a circular temperature measuring bag; 33. a travel bar; 34. a piston plate; 4. an auxiliary lever; 41. moving the ring; 42. a pressure ball; 43. a limit spring; 5. compressing the spring; 51. a semicircular cleaning rod; 6. an arc-shaped moving rod; 61. moving the baffle; 7. a movable rod; 71. a baffle plate; 8. a semicircular elastic plate; 81. an auxiliary connecting rod; 9. and an electrostatic friction rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an electric meter box with a heat dissipation function comprises an electric meter box 1, wherein the purpose of the arrangement is to protect the inside of the electric meter box 1, the left side wall and the right side wall of the rear side of the electric meter box 1 are fixedly connected with installation blocks 11, the purpose of the arrangement is to fix the electric meter box 1, the front outer wall of the electric meter box 1 is provided with a box door 12, the purpose of the arrangement is to check the inside of the electric meter box 1, the left side wall of the box door 12 is rotatably connected with the outer wall of the electric meter box 1 through a hinge piece, the purpose of the arrangement is to facilitate the rotation of the box door 12, one end, far away from the hinge piece, of the box door 12 is fixedly connected with a buckle 13, the purpose of the arrangement is to facilitate the opening of the box door 13, the box door 12 is movably connected with the electric meter box 1 through the buckle 13, the purpose of the arrangement is to facilitate the limiting of the box door 12, heat dissipation holes 2 are formed in the outer walls of the left side and the right side of the electric meter box 1, the purpose that sets up like this is for the convenience of the heat dissipation, left and right sides wall fixedly connected with semicircle filter screen 21 of ammeter case 1, the purpose that sets up like this is for the convenience of intercepting the large granule, wherein, ammeter case 1's upper and lower both sides outer wall fixedly connected with circular lid 3, the purpose that sets up like this is for the convenience of extrudeing gas, both ends communicate respectively about circular lid 3 and are provided with gas pipe 31, the purpose that sets up like this is for the convenience of gaseous circulation, gas pipe 31 keeps away from the one end of circular lid 3 and the outer wall intercommunication setting of semicircle filter screen 21, the purpose that sets up like this is for the convenience of gaseous flow, other circular temperature measurement bag 32 of fixedly connected with is equallyd divide to both ends about ammeter case 1's inside, the purpose that sets up like this is for the convenience of utilizing inside temperature variation.
Preferably, in this embodiment, in order to utilize the deformation effect of the circular temperature measuring bag 32, a movable rod 33 is fixedly connected to the outer wall of the top of the circular temperature measuring bag 32, the purpose of this is to facilitate the conduction of the deformation of the circular temperature measuring capsule 32, the end of the mobile rod 33 remote from the circular temperature measuring capsule 32 slides through the outer wall of the electricity meter box 1 and extends inside the circular cover 3, this is provided for the purpose of facilitating the movement of the moving rod 33, the piston plate 34 being fixedly connected to the extension of the moving rod 33, this is done in order to facilitate the displacement of the piston plate 34, the piston plate 34 being slidingly arranged inside the circular cover 3, the purpose of this is to facilitate the limit of the piston plate 34, the top of the piston plate 34 is fixedly connected with the inner wall of the top of the circular cover 3 through a spring, and the purpose of this is to facilitate the quick return of the piston plate 34.
Preferably, in this embodiment, in order to facilitate utilization of the action of the air flow, the left and right sides inside the semicircular filter screen 21 are respectively provided with the auxiliary rod 4, the purpose of the arrangement is to facilitate auxiliary arrangement of the moving coil 41, the upper and lower ends of the auxiliary rod 4 are respectively fixedly connected with the inner walls of the upper and lower sides of the semicircular filter screen 21, the purpose of the arrangement is to facilitate limiting of the auxiliary rod 4, wherein the outer walls of the upper and lower sides of the auxiliary rod 4 are slidably sleeved with the moving coil 41, the purpose of the arrangement is to facilitate movement of the moving coil 41, the air pressure ball 42 is suspended between the two moving coils 41, the purpose of the arrangement is to facilitate utilization of the blowing effect of the air flow, the two side walls of the air pressure ball 42 are fixedly connected with the limiting springs 43, the purpose of the arrangement is to facilitate limiting of the air pressure ball 42, one end of the limiting spring 43, which is far away from the air pressure ball 42, is fixedly connected with the outer walls of the moving coil 41, this is provided for the purpose of facilitating the fixing of the limit spring 43.
Preferably, in this embodiment, in order to facilitate quick return of the pressure balls 42, a pressure spring 5 is disposed between the two pressure balls 42, and this is to facilitate use of elastic deformation of the pressure spring 5, and both ends of the pressure spring 5 are fixedly connected to outer walls of the two pressure balls 42, respectively, and this is to facilitate fixing of the pressure spring 5.
Preferably, in this embodiment, in order to facilitate the use of the moving effect of the moving ring 41 to further clean the semicircular filter screen 21, the semicircular cleaning rod 51 is fixedly connected to the outer wall of the moving ring 41, and the purpose of this arrangement is to facilitate the use of the moving effect of the moving ring 41, the outer wall of the semicircular cleaning rod 51 is in contact with the inner wall of the semicircular filter screen 21, and the purpose of this arrangement is to facilitate the moving cleaning of the semicircular cleaning rod 51.
Preferably, in this embodiment, in order to further facilitate the utilization of the deformation effect of the circular temperature measurement bag 32, the outer walls of the left and right sides of the circular temperature measurement bag 32 are respectively and fixedly connected with the arc-shaped moving rod 6, and the purpose of the setting is to facilitate the conduction of the deformation effect of the circular temperature measurement bag 32, and one end of the arc-shaped moving rod 6, which is far away from the circular temperature measurement bag 32, is fixedly connected with the moving baffle 61, and the purpose of the setting is to facilitate the utilization of the moving effect of the arc-shaped moving rod 6, wherein the moving baffle 61 is arranged in a suspended manner, and the purpose of the setting is to facilitate the movement of the moving baffle 61.
Preferably, in this embodiment, in order to facilitate utilization of the moving effect of the moving baffle 61, a plurality of movable rods 7 are fixedly connected to an outer wall of one side of the moving baffle 61, which is away from the arc-shaped moving rod 6, so as to facilitate conduction of the movement of the moving baffle 61, a plurality of blocking pieces 71 are respectively and fixedly connected to ends, which are away from the moving baffle 61, of the plurality of movable rods 7, so as to facilitate utilization of the moving effect of the movable rods 7, wherein the plurality of blocking pieces 71 are respectively slidably disposed inside the plurality of heat dissipation holes 2, and so as to facilitate movement of the blocking pieces 71.
Preferably, in this implementation, in order to facilitate the utilization of the removal extrusion effect of movable baffle 61, respectively fixed connection semicircle elastic plate 8 is equallyd divide to the left and right sides outer wall of movable baffle 61, the purpose that sets up like this is in order to facilitate the utilization of movable baffle 61's extrusion effect, the one end that movable baffle 61 was kept away from to semicircle elastic plate 8 and ammeter case 1's lateral wall fixed connection, the purpose that sets up like this is in order to facilitate fixed semicircle elastic plate 8, wherein, semicircle elastic plate 8's the outer surface axis department fixedly connected with auxiliary connection pole 81, the purpose that sets up like this is in order to facilitate the deformation effect that utilizes semicircle elastic plate 8.
Preferably, in this embodiment, in order to facilitate the absorption of the dust by friction, the end of the auxiliary link 81 away from the semicircular elastic plate 8 is fixedly connected to the electrostatic friction rod 9, so as to facilitate the movement effect of the auxiliary link 81, and the outer wall of the electrostatic friction rod 9 is in contact with the side wall of the electricity meter box 1, so as to facilitate the movement of the electrostatic friction rod 9.
The working principle is as follows:
when the temperature inside the electric meter box 1 changes, the circular temperature measuring bag 32 deforms, and then the moving rod 33 can be pushed to extrude and move the piston plate 34 under the deformation effect, when the piston plate 34 moves up and down inside the circular cover 3, the internal gas can be extruded, so that the internal gas can act on the semicircular filter screen 21 through the gas pipe 31, the purpose of cleaning the semicircular filter screen 21 is achieved by utilizing the blowing effect of the gas flow, the heat dissipation of the device is prevented from being influenced by too much dust on the semicircular filter screen 21, meanwhile, when the gas flow passes through the gas pipe 31, the gas pressure ball 42 is driven to move under the action of the blowing force of the gas flow, the movement of the gas pressure ball 42 can further enable the moving ring 41 to move under the action of the limiting spring 43, so that the semicircular cleaning rod 51 can move along the inner wall of the semicircular filter screen 21, and the purpose of cleaning the semicircular filter screen 21 is achieved, the clearance effect of the device to semicircle filter screen 21 is strengthened, simultaneously, when the atmospheric pressure ball 42 removed the certain distance, when the elastic force of pressure spring 5 was greater than the power of blowing of air current, atmospheric pressure ball 42 can reset fast under the effect of pressure spring 5 to this makes the device can used repeatedly, has improved the device's practicality.
Secondly, when the circular temperature measuring bag 32 is deformed, the arc-shaped moving rod 6 can be driven to move transversely to further press the moving baffle 61 to move, when the moving baffle 61 moves, the blocking piece 71 can move transversely along the heat dissipation hole 2 under the action of the moving rod 7, so that the heat dissipation hole 2 is exposed, and heat dissipation of the device is achieved, on the other hand, when the electric meter box 1 is normally used, the heat dissipation hole 2 is in a closed state, so that a large amount of dust is prevented from entering the inside of the electric meter box 1 and further influencing the use of the electric meter box 1, meanwhile, when the moving baffle 61 moves transversely, the semicircular elastic plate 8 can be deformed under the action of extrusion force, under the deformation effect, the electrostatic friction rod 9 can move along the inner side wall of the electric meter box 1 under the action of the auxiliary connecting rod 81, under the friction moving effect, can make the static friction pole 9 surface have certain static, and then utilize the nature of static itself, can adsorb the dust that gets into, prevent that the dust from spreading by a large scale in ammeter case 1's inside, and cause the injury to internal device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an ammeter case with heat dissipation function, includes ammeter case (1), its characterized in that: the electric meter box comprises an electric meter box body (1), and is characterized in that mounting blocks (11) are fixedly connected to the left side wall and the right side wall of the rear side of the electric meter box body (1), a box door (12) is arranged on the outer wall of the front side of the electric meter box body (1), the left side wall of the box door (12) is rotatably connected with the outer wall of the electric meter box body (1) through a hinge piece, a buckle (13) is fixedly connected to one end, away from the hinge piece, of the box door (12), and the box door (12) is movably connected with the electric meter box body (1) through the buckle (13);
the heat dissipation holes (2) are formed in the outer walls of the left side and the right side of the electric meter box (1), and semicircular filter screens (21) are fixedly connected to the left side wall and the right side wall of the electric meter box (1);
wherein, the circular lid of upper and lower both sides outer wall fixedly connected with (3) of ammeter case (1), both ends communicate respectively and are provided with gas pipe (31) about circular lid (3), the one end that circular lid (3) were kept away from in gas pipe (31) sets up with the outer wall intercommunication of semicircle filter screen (21), the circular temperature measurement bag (32) of difference fixedly connected with are equallyd divide at both ends about the inside of ammeter case (1).
2. The ammeter box with the heat dissipation function as claimed in claim 1, wherein: the utility model discloses a temperature measuring device, including circular temperature measuring bag (32), the top outer wall fixedly connected with carriage release lever (33) of circular temperature measuring bag (32), the one end that circular temperature measuring bag (32) were kept away from in carriage release lever (33) slides and runs through the outer wall of ammeter case (1) and extends to the inside of circular lid (3), the extension fixedly connected with piston plate (34) of carriage release lever (33), piston plate (34) slide and set up the inside at circular lid (3), the top of piston plate (34) passes through spring fixed connection with the top inner wall of circular lid (3).
3. The ammeter box with the heat dissipation function as claimed in claim 2, wherein: the left side and the right side of the interior of the semicircular filter screen (21) are respectively provided with an auxiliary rod (4), and the upper end and the lower end of each auxiliary rod (4) are respectively fixedly connected with the inner walls of the upper side and the lower side of the semicircular filter screen (21);
the auxiliary rod (4) is characterized in that the outer walls of the upper side and the lower side of the auxiliary rod (4) are slidably sleeved with moving rings (41), two air pressure balls (42) are arranged between the moving rings (41) in a hanging mode, limiting springs (43) are fixedly connected to the two side walls of the air pressure balls (42), and one ends, far away from the air pressure balls (42), of the limiting springs (43) are fixedly connected with the outer walls of the moving rings (41).
4. The electric meter box with the heat dissipation function as claimed in claim 3, wherein: a pressure spring (5) is arranged between the two air pressure balls (42), and two ends of the pressure spring (5) are fixedly connected with the outer walls of the two air pressure balls (42) respectively.
5. The ammeter box with the heat dissipation function as claimed in claim 4, wherein: the outer wall fixedly connected with semicircle clearance pole (51) of removal circle (41), the outer wall of semicircle clearance pole (51) and the inner wall contact setting of semicircle filter screen (21).
6. The ammeter box with the heat dissipation function as claimed in claim 5, wherein: the outer walls of the left side and the right side of the circular temperature measuring bag (32) are respectively and fixedly connected with an arc-shaped moving rod (6), and one end, far away from the circular temperature measuring bag (32), of the arc-shaped moving rod (6) is fixedly connected with a moving baffle (61);
wherein the movable baffle (61) is arranged in a suspended manner.
7. The ammeter box with the heat dissipation function as claimed in claim 6, wherein: the outer wall of one side, away from the arc-shaped moving rod (6), of the moving baffle (61) is fixedly connected with a plurality of moving rods (7), and one ends, away from the moving baffle (61), of the plurality of moving rods (7) are respectively and fixedly connected with a plurality of blocking pieces (71);
wherein, a plurality of the blocking pieces (71) are respectively arranged inside a plurality of the heat dissipation holes (2) in a sliding way.
8. The ammeter box with the heat dissipation function as claimed in claim 7, wherein: the outer walls of the left side and the right side of the movable baffle (61) are respectively fixedly connected with a semicircular elastic plate (8), and one end, far away from the movable baffle (61), of the semicircular elastic plate (8) is fixedly connected with the side wall of the electric meter box (1);
wherein, the middle shaft of the outer surface of the semicircular elastic plate (8) is fixedly connected with an auxiliary connecting rod (81).
9. The electric meter box with the heat dissipation function as claimed in claim 8, wherein: one end fixedly connected with static friction pole (9) that semicircle elastic plate (8) were kept away from in supplementary connecting rod (81), the outer wall of static friction pole (9) sets up with the lateral wall contact of ammeter case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210260099.3A CN114624486B (en) | 2022-03-16 | 2022-03-16 | Ammeter case with heat dissipation function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210260099.3A CN114624486B (en) | 2022-03-16 | 2022-03-16 | Ammeter case with heat dissipation function |
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| CN114624486B CN114624486B (en) | 2023-04-11 |
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Cited By (1)
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| CN116825489A (en) * | 2023-08-30 | 2023-09-29 | 青州市鑫盛电力设备有限公司 | Mixed heat dissipation type power transformer |
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