CN114371323A - Outdoor waterproof ammeter case - Google Patents
Outdoor waterproof ammeter case Download PDFInfo
- Publication number
- CN114371323A CN114371323A CN202210032373.1A CN202210032373A CN114371323A CN 114371323 A CN114371323 A CN 114371323A CN 202210032373 A CN202210032373 A CN 202210032373A CN 114371323 A CN114371323 A CN 114371323A
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- wall
- fixedly connected
- electric meter
- meter box
- ammeter case
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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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- 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
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- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of electric meter boxes and discloses an outdoor waterproof electric meter box which comprises an electric meter box body, wherein mounting blocks are fixedly connected to the left side and the right side of the rear wall of the electric meter box body, a box door is arranged on the outer wall of the front side of the electric meter box body, and the left side wall of the box door is hinged to the outer wall of the electric meter box body through a hinge piece. This outdoor waterproof ammeter case, setting through the device, rainwater and outside air can enter into the inside of ammeter case through the louvre, half round screen's setting, can intercept the large granule dust in the air, rainwater is under the impetus of gaseous air current simultaneously, can pass through half round screen earlier, under half round screen's effect, can have an effect of unloading power to the impact force of rainwater, and then the rainwater can be the arc form when passing through half round screen and remove, the crisscross setting of cooperation inlet port and louvre simultaneously, with this can prevent that the rainwater from entering into the inside of ammeter case, and influence the use of inside components and parts.
Description
Technical Field
The invention relates to the technical field of electric meter boxes, in particular to an outdoor waterproof electric meter box.
Background
The ammeter is widely used in the power industry as a device for metering the use amount of electric energy, the use of the ammeter is convenient for technical personnel to manage and count the electricity consumption of each household, and the ammeter is often installed in an ammeter box for ensuring the safety and the service life of the ammeter.
The current ammeter case is installed in the open air usually, in order to guarantee the normal operating of ammeter, can set up some heat dissipation channel that are used for giving off the inside heat of ammeter box usually on the ammeter case, and this just leads to when rainwater weather, and the rainwater probably gets into the ammeter incasement and produces the influence or even causes the destruction to the ammeter.
Disclosure of Invention
The invention aims to provide an outdoor waterproof electric meter box to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outdoor waterproof ammeter case, includes the ammeter case, the left and right sides fixedly connected with installation piece of wall behind the ammeter case, the front outer wall of ammeter case is provided with the chamber door, the left side wall of chamber door passes through the articulated elements and articulates with the outer wall of ammeter case, the chamber door is kept away from the one end axis fixedly connected with buckle of department of articulated elements, the chamber door passes through buckle and ammeter case swing joint, the right side outer wall fixedly connected with pull ring of chamber door, a plurality of louvre has not been seted up equally to the left and right sides outer wall of ammeter case, other fixedly connected with baffle is equallyd divide to the left and right sides of ammeter incasement portion, a plurality of inlet port is seted up on the baffle respectively with the crisscross setting of a plurality of louvre.
Preferably, the side walls of the heat dissipation holes are fixedly connected with semicircular screens respectively, elastic balls are arranged in the hanging mode in the inner center shafts of the heat dissipation holes, elastic springs are fixedly connected with the center shafts of the outer walls of the upper side and the lower side of each elastic ball, and one ends, far away from the elastic balls, of the elastic springs are fixedly connected with the inner side outer walls of the semicircular screens.
Preferably, the lateral wall fixedly connected with a plurality of temperature measurement ball of baffle, the outer wall fixedly connected with arc catch bar of temperature measurement ball, the one end fixedly connected with separation blade of temperature measurement ball is kept away from to the arc catch bar, wherein, the separation blade slides and sets up in the inside of inlet port, the outer wall of separation blade and the inner wall contact setting of inlet port.
Preferably, one side that the arc catch bar was kept away from to the separation blade articulates there is the swing impact rod, the one end that the separation blade was kept away from to the swing impact rod is spherical setting, the one end that the separation blade was kept away from to the swing impact rod does not contact with semicircular screen's outer wall.
Preferably, the outer surface axis department fixedly connected with arc extension spring of swing striking pole, the one end and the lateral wall fixed connection of ammeter case that swing striking pole was kept away from to the arc extension spring.
Preferably, the separation blade is kept away from arc catch bar's one side outer wall axis department fixedly connected with connecting rod, the one end fixedly connected with gas disturbance board that the separation blade was kept away from to the connecting rod, wherein, gas disturbance board unsettled the setting.
Preferably, the outer walls of the left end and the right end of the bottom side of the electric meter box are provided with drainage grooves, and the drainage grooves are formed between the partition plate and the side wall of the electric meter box.
Preferably, the inner wall of the bottom side of the electric meter box is fixedly connected with a pressure spring, one end of the pressure spring, which is far away from the inner wall of the bottom side of the electric meter box, is fixedly connected with a gravity plate, and a plurality of water flow holes are formed in the gravity plate.
Preferably, the outer wall of the bottom side of the gravity plate is fixedly connected with an auxiliary rod, one end of the auxiliary rod, which is far away from the gravity plate, is fixedly connected with a movable baffle, and the movable baffle is arranged inside the drainage groove in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that:
(1) this outdoor waterproof ammeter case, setting through the device, rainwater and outside air can enter into the inside of ammeter case through the louvre, half round screen's setting, can intercept the large granule dust in the air, rainwater is under the impetus of gas air current simultaneously, can pass through half round screen earlier, under half round screen's effect, can have an effect of unloading power to the impact force of rainwater, and then the rainwater can be the arc form when passing through half round screen and remove, the crisscross setting of cooperation inlet port and louvre simultaneously, with this can prevent that the rainwater from entering into the inside of ammeter case, and influence the use of inside components and parts.
(2) This outdoor waterproof ammeter case under the effect that the air current promoted, can make the bouncing ball under the effect of spring, take place continuous shake in half round screen cloth inside, and then can strike half round screen cloth, utilizes the striking effect, can have certain clearance effect to the dust on the half round screen cloth, utilizes the effect of the back and forth movement of bouncing ball simultaneously, and then can strengthen the device to the power effect of unloading of rainwater.
(3) This outdoor waterproof ammeter case, inside the ammeter case, when the temperature changes, can make the temperature measurement ball take place to warp, with this can make the arc catch bar drive the separation blade and remove along the inlet port, thereby make the inlet port expose, such setting can prevent when the inside normal use of ammeter case, the inlet port is in the open mode, and make a large amount of dusts enter into the inside of ammeter case along with gas and rainwater, and cause the influence to the ammeter case, on the other hand, the removal of separation blade can drive the swing impact pole under the effect of arc extension spring, strike half round screen repeatedly, under the effect of striking, strengthen half round screen's shake effect, with this reinforcing the device to half round screen's cleaning effect.
(4) This outdoor waterproof ammeter case, when the rainwater was through half round screen, can fall on the gravity board, and then reach a timing when rainwater gravity, can oppress the gravity board and drive the auxiliary rod and remove the drain tank with the movable baffle under the effect of pressure spring, and then under this effect, can get rid of the rainwater that gets into, prevent that inside rainwater accumulation is too much and influence the device, and simultaneously, such setting can prevent that rainwater and dust are under gaseous effect, flow backward into the inside of ammeter case through the drain tank, thereby influence the use of ammeter case.
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 a schematic view of the overall structure of the interior of the electricity meter box of the present invention;
FIG. 5 is an enlarged view of B of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the overall structure of the temperature measuring ball of the present invention.
In the figure: 1. an electric meter box; 11. mounting blocks; 12. a box door; 13. buckling; 14. a pull ring; 2. heat dissipation holes; 21. a partition plate; 22. an air inlet; 3. a semicircular screen; 31. a resilient ball; 32. a spring; 4. a temperature measuring ball; 41. an arc-shaped push rod; 42. a baffle plate; 5. swinging the striker bar; 51. an arc-shaped tension spring; 6. a connecting rod; 61. a gas disturbance plate; 7. a water discharge tank; 8. a pressure spring; 81. a gravity plate; 82. a water flowing hole; 9. an auxiliary lever; 91. the baffle is moved.
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. 1-6, the present invention provides a technical solution: an outdoor waterproof electric meter box 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 and the right side of the rear wall of the electric meter box 1 are fixedly connected with mounting blocks 11, the purpose of the arrangement is to fixedly mount 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 maintain the internal structure of the electric meter box 1, the left side wall of the box door 12 is hinged with the outer wall of the electric meter box 1 through a hinging piece, the purpose of the arrangement is to open the box door 12, a buckle 13 is fixedly connected to the middle shaft at one end of the box door 12, which is far away from the hinging piece, the purpose of the arrangement is to limit the box door 12, the box door 12 is movably connected with the electric meter box 1 through the buckle 13, the purpose of the arrangement is to open the box door 12, and a pull ring 14 is fixedly connected to the right outer wall of the box door 12, the purpose that sets up like this is for the convenience of staff opens chamber door 12, a plurality of louvre 2 has not been seted up equally to ammeter case 1's the left and right sides outer wall, the purpose that sets up like this is for the convenience of dispelling the heat to inside, another fixedly connected with baffle 21 is equallyd divide to ammeter case 1 inside left and right sides, the purpose that sets up like this is for the convenience of blockking inner structure, a plurality of inlet port 22 has been seted up on the baffle 21, the purpose that sets up like this is for the convenience of gaseous discrepancy, a plurality of inlet port 22 sets up with a plurality of louvre 2 is crisscross respectively, the purpose that sets up like this is for the convenience of preventing the rainwater entering.
Preferably, in this embodiment, in order to facilitate intercepting the dust, the lateral wall of a plurality of louvre 2 is fixedly connected with semicircular screen 3 respectively, the purpose that sets up like this is in order to facilitate preventing the dust along with gas entering into ammeter case 1's inside, the unsettled bounce ball 31 that is provided with of inside axis department of louvre 2, the purpose that sets up like this is in order to facilitate utilizing gaseous mobility, wherein, bounce ball 31's upper and lower both sides outer wall axis department fixedly connected with spring 32, the purpose that sets up like this is in order to facilitate spacing bounce ball 31, the one end that bounce ball 31 was kept away from to spring 32 is with semicircular screen 3's inboard outer wall fixed connection, the purpose that sets up like this is in order to facilitate fixed spring 32.
Preferably, in this embodiment, in order to facilitate utilization of a change in internal temperature, a plurality of temperature measuring balls 4 are fixedly connected to a side wall of the partition plate 21, the purpose of the setting is to facilitate utilization of a change in temperature, an arc-shaped push rod 41 is fixedly connected to an outer wall of each temperature measuring ball 4, the purpose of the setting is to facilitate utilization of a deformation effect of each temperature measuring ball 4, a blocking piece 42 is fixedly connected to one end, away from each temperature measuring ball 4, of each arc-shaped push rod 41, the purpose of the setting is to facilitate movement of each arc-shaped push rod 41, wherein each blocking piece 42 is slidably arranged inside the air inlet 22, the purpose of the setting is to facilitate movement of each blocking piece 42, the outer wall of each blocking piece 42 is in contact with an inner wall of the air inlet 22, and the purpose of the setting is to facilitate blocking of the air inlet 22.
Preferably, in this embodiment, in order to utilize the moving effect of the blocking piece 42, one side of the blocking piece 42 away from the arc-shaped pushing rod 41 is hinged with the swing impact rod 5, and the purpose of this setting is to facilitate the rotation of the swing impact rod 5, and one end of the swing impact rod 5 away from the blocking piece 42 is arranged in a spherical shape, and the purpose of this setting is to facilitate the impact on the swing impact rod 5, and one end of the swing impact rod 5 away from the blocking piece 42 is not in contact with the outer wall of the semicircular screen 3, and the purpose of this setting is to facilitate the impact on the swing impact rod 5.
Preferably, in this embodiment, in order to facilitate limiting the swing impact rod 5, an arc tension spring 51 is fixedly connected to the center shaft of the outer surface of the swing impact rod 5, so as to facilitate quick reset of the swing impact rod 5, one end of the arc tension spring 51 far away from the swing impact rod 5 is fixedly connected to the side wall of the electric meter box 1, and so as to facilitate fixing the arc tension spring 51.
Preferably, in this embodiment, in order to further utilize the moving effect of the blocking plate 42, the connecting rod 6 is fixedly connected to the central axis of the outer wall of one side of the blocking plate 42 away from the arc-shaped pushing rod 41, the purpose of the arrangement is to facilitate the auxiliary connection of the gas disturbance plate 61, the end of the connecting rod 6 away from the blocking plate 42 is fixedly connected to the gas disturbance plate 61, the purpose of the arrangement is to facilitate the movement of the gas disturbance plate 61 and further to disturb the internal gas, wherein the gas disturbance plate 61 is arranged in a suspended manner, and the purpose of the arrangement is to facilitate the movement of the gas disturbance plate 61.
Preferably, in this embodiment, for the convenience of rainwater outflow, drainage channel 7 has been seted up to the both ends outer wall about ammeter case 1 bottom side, and the purpose that sets up like this is for the convenience of drainage, and drainage channel 7 sets up between baffle 21 and ammeter case 1 lateral wall, and the purpose that sets up like this is for preventing that rainwater from influencing its inner structure.
Preferably, in this embodiment, in order to facilitate the utilization of the gravity effect of rainwater, the bottom side inner wall of the electric meter box 1 is fixedly connected with the pressure spring 8, so that the purpose of setting is to facilitate the quick reset of the gravity plate 81, the one end of the pressure spring 8, which is far away from the bottom side inner wall of the electric meter box 1, is fixedly connected with the gravity plate 81, so that the purpose of setting is to facilitate the utilization of the gravity effect of rainwater, wherein the gravity plate 81 is provided with a plurality of water flowing holes 82, and so that the purpose of setting is to facilitate the outflow of rainwater.
Preferably, in the present embodiment, in order to facilitate blocking of the drainage channel 7, the auxiliary rod 9 is fixedly connected to the outer wall of the bottom side of the gravity plate 81, and is arranged to facilitate utilization of the moving effect of the gravity plate 81, and a moving baffle 91 is fixedly connected to an end of the auxiliary rod 9 far away from the gravity plate 81, and is arranged to facilitate conduction of the moving effect of the gravity plate 81, wherein the moving baffle 91 is slidably arranged inside the drainage channel 7, and is arranged to facilitate movement of the moving baffle 91.
The working principle is as follows:
through the arrangement of the device, rainwater and external air can enter the inside of the electric meter box 1 through the heat dissipation holes 2, the arrangement of the semicircular screen 3 can intercept large-particle dust in the air, meanwhile, the rainwater can firstly pass through the semicircular screen 3 under the pushing action of gas airflow, and under the action of the semicircular screen 3, the impact force of the rainwater can have a force unloading effect, so that the rainwater can fall in an arc shape when passing through the semicircular screen 3, and meanwhile, the rainwater can be prevented from entering the inside of the electric meter box 1 and influencing the use of internal components by matching with the staggered arrangement of the air inlet holes 22 and the heat dissipation holes 2, and secondly, under the action of the airflow pushing, the elastic ball 31 can continuously shake in the semicircular screen 3 under the action of the elastic spring 32, so as to impact the semicircular screen 3, and by utilizing the impact effect, the dust on the semicircular screen 3 can be cleaned to a certain extent, meanwhile, the force unloading effect of the device on rainwater can be enhanced by utilizing the back-and-forth swinging effect of the elastic ball 31.
Meanwhile, when the temperature is changed in the electric meter box 1, the temperature measuring ball 4 can be deformed, the arc pushing rod 41 can be made to drive the blocking piece 42 to move along the air inlet 22, the air inlet 22 is exposed, the arrangement can prevent the normal use of the inside of the electric meter box 1, the air inlet 22 is in an open state, a large amount of dust enters the inside of the electric meter box 1 along with gas and rainwater, and the influence is caused on the electric meter box 1, on the other hand, the movement of the blocking piece 42 can drive the swinging impact rod 5 to repeatedly impact the semicircular screen 3 under the action of the arc tension spring 51, under the impact effect, the shaking effect of the semicircular screen 3 is enhanced, the cleaning effect of the device on the semicircular screen 3 is enhanced, and secondly, when rainwater passes through the semicircular screen 3, the rainwater can fall on the gravity plate 81, and when the rainwater gravity reaches a certain level, the gravity can press the gravity plate 81 to drive the auxiliary rod 9 and the movable blocking piece 91 to move out of the drainage groove 7 under the action of the pressure spring 8 And then under this effect, can get rid of the rainwater that gets into, prevent that inside rainwater accumulation is too much and influence the device, simultaneously, such setting can prevent that rainwater and dust from flowing backward into the inside of ammeter case 1 through water drainage tank 7 under gaseous effect to influence ammeter case 1's use.
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 outdoor waterproof ammeter case, includes ammeter case (1), its characterized in that: the electric meter box comprises an electric meter box body (1), mounting blocks (11) are fixedly connected to the left side and the right side of the rear wall 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 hinged to the outer wall of the electric meter box body (1) through a hinge piece, a buckle (13) is fixedly connected to the middle shaft of one end, away from the hinge piece, of the box door (12), the box door (12) is movably connected with the electric meter box body (1) through the buckle (13), and a pull ring (14) is fixedly connected to the outer wall of the right side of the box door (12);
a plurality of louvre (2) have respectively been seted up to the left and right sides outer wall of ammeter case (1), respectively fixedly connected with baffle (21) are equallyd divide to the left and right sides inside ammeter case (1), a plurality of inlet port (22), a plurality of have been seted up on baffle (21) inlet port (22) set up with a plurality of louvre (2) crisscross respectively.
2. An outdoor waterproof ammeter box as claimed in claim 1, wherein: the side walls of the heat dissipation holes (2) are respectively and fixedly connected with a semicircular screen (3), and elastic balls (31) are suspended in the middle shafts in the heat dissipation holes (2);
the elastic ball (31) is fixedly connected with an elastic spring (32) at the middle shaft of the outer walls of the upper side and the lower side, and one end, far away from the elastic ball (31), of the elastic spring (32) is fixedly connected with the outer wall of the inner side of the semicircular screen (3).
3. An outdoor waterproof ammeter case as claimed in claim 2, wherein: the side wall of the partition plate (21) is fixedly connected with a plurality of temperature measuring balls (4), the outer wall of each temperature measuring ball (4) is fixedly connected with an arc-shaped push rod (41), and one end, far away from the temperature measuring balls (4), of each arc-shaped push rod (41) is fixedly connected with a blocking piece (42);
the baffle plate (42) is arranged in the air inlet hole (22) in a sliding mode, and the outer wall of the baffle plate (42) is arranged in contact with the inner wall of the air inlet hole (22).
4. An outdoor waterproof ammeter case as claimed in claim 3, wherein: one side that arc catch bar (41) was kept away from in separation blade (42) articulates there is swing impact rod (5), the one end that separation blade (42) were kept away from in swing impact rod (5) is spherical setting, the one end that separation blade (42) were kept away from in swing impact rod (5) does not contact with the outer wall of semicircular screen (3).
5. An outdoor waterproof ammeter case as claimed in claim 4, wherein: the outer surface axis department fixedly connected with arc extension spring (51) of swing impact pole (5), the one end that swing impact pole (5) were kept away from in arc extension spring (51) and the lateral wall fixed connection of ammeter case (1).
6. An outdoor waterproof ammeter box as claimed in claim 5, wherein: a connecting rod (6) is fixedly connected to the middle shaft of the outer wall of one side, away from the arc-shaped pushing rod (41), of the blocking piece (42), and a gas disturbance plate (61) is fixedly connected to one end, away from the blocking piece (42), of the connecting rod (6);
wherein the gas disturbance plate (61) is arranged in a floating manner.
7. An outdoor waterproof ammeter case as claimed in claim 6, wherein: drainage channels (7) are formed in the outer walls of the left end and the right end of the bottom side of the electric meter box (1), and the drainage channels (7) are formed between the partition plate (21) and the side wall of the electric meter box (1).
8. An outdoor waterproof ammeter box as claimed in claim 7, wherein: a pressure spring (8) is fixedly connected to the inner wall of the bottom side of the electric meter box (1), and a gravity plate (81) is fixedly connected to one end, far away from the inner wall of the bottom side of the electric meter box (1), of the pressure spring (8);
wherein, a plurality of water flowing holes (82) are arranged on the gravity plate (81).
9. An outdoor waterproof ammeter box as claimed in claim 8, wherein: an auxiliary rod (9) is fixedly connected to the outer wall of the bottom side of the gravity plate (81), and a movable baffle (91) is fixedly connected to one end, far away from the gravity plate (81), of the auxiliary rod (9);
wherein, the movable baffle (91) is arranged inside the drainage groove (7) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210032373.1A CN114371323A (en) | 2022-01-12 | 2022-01-12 | Outdoor waterproof ammeter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210032373.1A CN114371323A (en) | 2022-01-12 | 2022-01-12 | Outdoor waterproof ammeter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114371323A true CN114371323A (en) | 2022-04-19 |
Family
ID=81143483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210032373.1A Pending CN114371323A (en) | 2022-01-12 | 2022-01-12 | Outdoor waterproof ammeter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114371323A (en) |
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|---|---|---|---|---|
| CN205920139U (en) * | 2016-07-12 | 2017-02-01 | 山东金人电气有限公司 | Electric meter box |
| CN206922286U (en) * | 2017-07-21 | 2018-01-23 | 四川晨坤电气设备有限公司 | A kind of rain-proof dust-proof distribution box |
| CN210742362U (en) * | 2019-07-26 | 2020-06-12 | 福建弘力电气有限公司 | Ammeter case with heat dissipation function |
| CN212304337U (en) * | 2020-06-03 | 2021-01-05 | 北京达三江电器设备厂 | Fire elevator block terminal |
| CN113436832A (en) * | 2021-05-27 | 2021-09-24 | 张海琴 | Dampproofing transformer |
| CN214374949U (en) * | 2020-12-29 | 2021-10-08 | 盐城市聚能机电设备工程有限公司 | Outdoor ammeter case protective structure |
| CN113629538A (en) * | 2021-08-17 | 2021-11-09 | 陈家尧 | Dustproof block terminal of heat dissipation |
| CN113675758A (en) * | 2021-08-13 | 2021-11-19 | 李闽航 | Outdoor electric power cabinet suitable for wind and snow weather |
| CN113692202A (en) * | 2021-09-03 | 2021-11-23 | 赵文鑫 | Virtual reality image acquisition and processing device |
| CN113825363A (en) * | 2021-09-03 | 2021-12-21 | 唐文婷 | Direct current breaker protection device |
| CN113884709A (en) * | 2021-09-03 | 2022-01-04 | 樊建宏 | Intelligent three-phase comprehensive electric power parameter monitoring instrument |
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2022
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205920139U (en) * | 2016-07-12 | 2017-02-01 | 山东金人电气有限公司 | Electric meter box |
| CN206922286U (en) * | 2017-07-21 | 2018-01-23 | 四川晨坤电气设备有限公司 | A kind of rain-proof dust-proof distribution box |
| CN210742362U (en) * | 2019-07-26 | 2020-06-12 | 福建弘力电气有限公司 | Ammeter case with heat dissipation function |
| CN212304337U (en) * | 2020-06-03 | 2021-01-05 | 北京达三江电器设备厂 | Fire elevator block terminal |
| CN214374949U (en) * | 2020-12-29 | 2021-10-08 | 盐城市聚能机电设备工程有限公司 | Outdoor ammeter case protective structure |
| CN113436832A (en) * | 2021-05-27 | 2021-09-24 | 张海琴 | Dampproofing transformer |
| CN113675758A (en) * | 2021-08-13 | 2021-11-19 | 李闽航 | Outdoor electric power cabinet suitable for wind and snow weather |
| CN113629538A (en) * | 2021-08-17 | 2021-11-09 | 陈家尧 | Dustproof block terminal of heat dissipation |
| CN113692202A (en) * | 2021-09-03 | 2021-11-23 | 赵文鑫 | Virtual reality image acquisition and processing device |
| CN113825363A (en) * | 2021-09-03 | 2021-12-21 | 唐文婷 | Direct current breaker protection device |
| CN113884709A (en) * | 2021-09-03 | 2022-01-04 | 樊建宏 | Intelligent three-phase comprehensive electric power parameter monitoring instrument |
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Application publication date: 20220419 |