CN213068980U - Outdoor rainproof and anti-creeping ammeter box - Google Patents
Outdoor rainproof and anti-creeping ammeter box Download PDFInfo
- Publication number
- CN213068980U CN213068980U CN202022269517.4U CN202022269517U CN213068980U CN 213068980 U CN213068980 U CN 213068980U CN 202022269517 U CN202022269517 U CN 202022269517U CN 213068980 U CN213068980 U CN 213068980U
- Authority
- CN
- China
- Prior art keywords
- water
- electric meter
- water receiving
- box body
- meter box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model provides an outdoor rain-proof anticreep ammeter case, including ammeter case box, ammeter component frame, hide rain water receiving bucket, water receiving bowl, bracing piece, drive mechanism and barrier blade, ammeter case box top is provided with hides rain water receiving bucket, hide rain water receiving bucket and install on ammeter case box through the bracing piece, hide rain water receiving bucket bottom and be provided with water receiving bowl, the louvre has been seted up to the left and right sides face of ammeter case box, the louvre inboard is provided with barrier blade, the bracing piece bottom is connected through drive mechanism with barrier blade, drive mechanism includes wedge, connecting rod and linkage plate, the wedge sets up in the bracing piece bottom, connect through the linkage plate between the barrier blade, the connecting rod transversely installs between linkage plate and wedge through the slip cap, the utility model discloses a drive mechanism makes when raining automatic shut grid blade prevent rainwater entering, and the grille blades are automatically opened after the rain stops, the process completely depends on a mechanical structure, and circuit faults can not occur.
Description
Technical Field
The utility model relates to an ammeter case field especially relates to an outdoor rain-proof anticreep ammeter case.
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.
Current ammeter case is installed outdoor usually, in order to guarantee the normal operating of ammeter, can set up some louvres that are used for giving off the inside heat of ammeter box usually on the ammeter case, in order to prevent that rainy weather rainwater from entering into inside the ammeter case, current ammeter case often is provided with a grade rain film above the louvre, in order to prevent that the rainwater from entering into ammeter case inside and leading to the incident emergence such as ammeter case electric leakage, but sometimes because gale reason or raindrop still can be sputtered the entering louvre on the object surface, thereby lead to the emergence of the circumstances such as ammeter case short circuit, but can not make the ammeter case into totally enclosed form again, the heat dissipation function of ammeter case will receive the influence like this, thereby influence the normal work of electrical components in the ammeter case.
Disclosure of Invention
According to the technical problems, the utility model provides an outdoor rainproof and anti-electric leakage electric meter box, which is characterized by comprising an electric meter box body, a base, a cabinet door, an observation window, an electric meter element frame, a rain shielding water receiving bucket, water receiving bowls, a support rod, a transmission mechanism, barrier blades, a pressure sensor, a radiating fin, a water storage tank and a water cooling pipe, wherein the base is arranged at the bottom of the electric meter box body, the cabinet door is arranged at the front side of the electric meter box body, the observation window is arranged on the cabinet door, the electric meter element frame is arranged inside the electric meter box body, the rain shielding water receiving bucket is arranged at the top of the electric meter box body, the rain shielding water receiving bucket is arranged on the electric meter box body through the support rod, the water receiving bowls are symmetrically arranged at the bottom of the rain shielding water receiving bucket, the radiating holes are arranged at the left side surface and the right side surface of the electric meter box body, the number of the barrier blades is consistent with that of the heat dissipation holes, the bottom of the support rod is connected with the barrier blades through a transmission mechanism, the top of the electric meter element rack is provided with a pressure sensor, the left side and the right side of the electric meter element rack are provided with heat dissipation fins, the water cooling pipe penetrates through and is wound on the heat dissipation fins, the base is internally provided with a water storage tank, the water storage tank is internally provided with a water pump, and the water outlet end and the water return end of the water cooling pipe are respectively connected to the left side and the;
the rain shielding water receiving bucket is characterized in that water outlets are symmetrically formed in the left side and the right side of the bottom of the rain shielding water receiving bucket, the water outlets are located right above the water receiving bowl, a valve is arranged on each water outlet and consists of a blocking block and a spring, the blocking blocks are vertically arranged in the water outlets, the top ends of the blocking blocks abut against the bottom surface of the rain shielding water receiving bucket, and the springs are sleeved on the outer sides of the blocking blocks;
a vertical rod is vertically and slidably mounted in the center of the water receiving bowl, a spring is arranged at the bottom of the vertical rod, a drainage tube is connected to the bottom of the water receiving bowl, and the other end of the drainage tube is connected with a water storage tank;
the top end in the box body of the electric meter box is provided with a sleeve, the supporting rod is arranged in the sleeve, a supporting spring is sleeved outside the supporting rod, one end of the supporting spring abuts against the sleeve, and the other end of the supporting spring abuts against a baffle of the supporting rod;
the barrier blades are arranged on the inner wall of the box body of the electric meter box through a rotating shaft, the transmission mechanism comprises a wedge-shaped block, a connecting rod and a linkage plate, the wedge-shaped blocks are arranged at the bottom of the supporting rod in a bilateral symmetry manner, the barrier blades are connected through a linkage plate, the linkage plate is respectively and rotatably connected with one end of the barrier blade through a rotating shaft, the center of the linkage plate is provided with a vertical chute, the connecting rod is transversely arranged between the linkage plate and the wedge-shaped block through a sliding sleeve, the sliding sleeve is fixed on the inner wall of the box body of the electric meter box, a return spring is sleeved outside the connecting rod, one end of the return spring is propped against the sliding sleeve, the other end of the return spring is propped against the baffle plate of the connecting rod, one end of the connecting rod is installed in a vertical sliding groove of the linkage plate through a strip-shaped sliding block, and the other end of the connecting rod is provided with a pulley which abuts against the inclined edge of the wedge-shaped block;
the pressure sensor is connected with a water pump arranged in the water storage tank, a water outlet is arranged at the bottom of the water storage tank, and a manual valve is arranged on the water outlet.
The utility model has the advantages that:
the utility model is provided with a rain shielding water receiving bucket, a water receiving bowl, a support rod, a transmission mechanism and barrier blades, when raining, the rain shielding water receiving bucket can collect rainwater, the weight of the rainwater in the rain shielding water receiving bucket is larger and larger, the rain shielding water receiving bucket presses the support rod to compress the support spring, the rain shielding water receiving bucket and the support rod move downwards simultaneously, a wedge block at the bottom of the support rod moves downwards and extrudes a pulley to the left side and the right side, the pulley drives a connecting rod to slide outwards in a sliding sleeve, a reset spring is compressed, the connecting rod pushes a linkage plate to move outwards and closes the barrier blades simultaneously so as to block heat dissipation holes, rainwater can not enter from the heat dissipation holes, in the process of downward movement of the rain shielding water receiving bucket, the vertical rod in the water receiving bowl pushes up the blocking block of a valve, water in the rain shielding water receiving bucket continuously flows into the water receiving bowl from a water outlet along the vertical rod, but the rain flow velocity in the rain shielding water receiving bucket is larger than the water outlet velocity of the water outlet, so the rain shielding water receiving bucket still moves downwards, when the rain stops, the water outlet continuously discharges water to continuously reduce the weight in the rain shielding water receiving bucket, thereby the rain shielding water receiving bucket and the supporting rod move upwards under the action of the supporting spring until the water is not discharged any more, the supporting rod also moves upwards to drive the wedge block to move upwards, the inner side of the connecting rod loses the limit of the wedge block and retracts inwards under the action of the return spring, simultaneously the linkage plate is driven to move inwards to open the barrier blades, and when the rain falls, the supporting rod presses down on the pressure sensor to open the water pump in the water storage tank, the water pump dissipates the heat of the ammeter element rack through the water cooling pipe and the heat dissipation fins, the supporting rod rises after the rain stops, the water pump stops working, and the structure can automatically close the barrier blades to prevent the rainwater from entering when the rain falls, and the water pump is started to carry out water-cooling heat dissipation on the ammeter element rack, and the grid blades are automatically opened after the rain is stopped, so that the situation that raindrops splash to enter the heat dissipation holes is avoided, the normal heat dissipation function of the ammeter box is not influenced, and circuit faults are avoided due to the fact that the whole process depends on a mechanical structure.
Rainwater in the water receiving bowl can enter the water storage tank through the drainage tube, so that rainwater can be secondarily utilized to cool the electric meter element frame, and the rainwater utilization rate is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the front view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
fig. 5 is a side view of the utility model electric meter rack.
As shown in the figure: 1-electric meter box body, 2-base, 3-cabinet door, 4-observation window, 5-electric meter element rack, 6-rain-shading water receiving bucket, 7-water receiving bowl, 8-supporting rod, 9-grid blade, 10 pressure sensor, 11-radiating fin, 12-water storage tank, 13-water cooling pipe, 14-radiating hole, 15-water outlet, 16-blocking block, 17-vertical rod, 18-drainage pipe, 19-sleeve, 20-supporting spring, 21-wedge block, 22-connecting rod, 23-linkage plate, 24-vertical chute, 25-sliding sleeve, 26-reset spring, 27-strip-shaped sliding block, 28-pulley and 29-water outlet.
Detailed Description
Example 1
The utility model provides an outdoor rain-proof and anti-electric leakage electric meter box, which is characterized by comprising an electric meter box body 1, a base 2, a cabinet door 3, an observation window 4, an electric meter element frame 5, a rain-shielding water receiving bucket 6, a water receiving bowl 7, a support rod 8, a transmission mechanism, a barrier blade 9, a pressure sensor 10, a heat radiation fin 11, a water storage tank 12 and a water cooling pipe 13, wherein the base 2 is arranged at the bottom of the electric meter box body 1, the cabinet door 3 is arranged at the front side of the electric meter box body 1, the observation window 4 is arranged on the cabinet door 3, the electric meter element frame 5 is arranged inside the electric meter box body 1, the rain-shielding water receiving bucket 6 is arranged at the top of the electric meter box body 1, the rain-shielding water receiving bucket 6 is arranged on the electric meter box body 1 through the support rod 8, the water receiving bowls 7 are symmetrically arranged at the bottom of the rain-shielding water receiving bucket 6, the inner sides of the heat dissipation holes 14 are provided with barrier blades 9, the number of the barrier blades 9 is consistent with that of the heat dissipation holes 14, the bottom of the support rod 8 is connected with the barrier blades 9 through a transmission mechanism, the top of the electric meter element frame 5 is provided with a pressure sensor 10, the left side and the right side of the electric meter element frame 5 are provided with heat dissipation fins 11, water cooling pipes 13 penetrate through and are wound on the heat dissipation fins 11, a water storage tank 12 is arranged in the base 2, a water pump is arranged in the water storage tank 12, and the water outlet end and the water return end of each water cooling;
the left side and the right side of the bottom of the rain shielding water receiving bucket 6 are symmetrically provided with water outlets 15, the water outlets 15 are positioned right above the water receiving bowl 7, a valve is arranged on the water outlets 15 and consists of a blocking block 16 and a spring, the blocking block 16 is vertically arranged in the water outlets 15, the top end of the blocking block 16 is abutted against the bottom surface of the rain shielding water receiving bucket 6, and the spring is sleeved on the outer side of the blocking block 16;
a vertical rod 17 is vertically and slidably arranged in the center of the water receiving bowl 7, a spring is arranged at the bottom of the vertical rod 17, a drainage tube 18 is connected to the bottom of the water receiving bowl 7, and the other end of the drainage tube 18 is connected with the water storage tank 12;
a sleeve 19 is arranged at the top end inside the box body 1 of the electric meter box, the support rod 8 is arranged in the sleeve 19, a support spring 20 is sleeved outside the support rod 8, one end of the support spring 20 is abutted against the sleeve 19, and the other end of the support spring 20 is abutted against a baffle of the support rod 8;
the barrier blades 9 are arranged on the inner wall of the electric meter box body 1 through a rotating shaft, the transmission mechanism comprises a wedge-shaped block 21, the electric meter box comprises a connecting rod 22 and a linkage plate 23, wedge-shaped blocks 21 are arranged at the bottom of a supporting rod 8 in a bilateral symmetry mode, barrier blades 9 are connected through the linkage plate 23, the linkage plate 23 is rotatably connected with one ends of the barrier blades 9 through a rotating shaft, a vertical sliding groove 24 is formed in the center of the linkage plate 23, the connecting rod 22 is transversely installed between the linkage plate 23 and the wedge-shaped blocks 21 through a sliding sleeve 25, the sliding sleeve 25 is fixed on the inner wall of the electric meter box body 1, a reset spring 26 is sleeved on the outer side of the connecting rod 22, one end of the reset spring 26 abuts against the sliding sleeve 25, the other end of the reset spring 26 abuts against a baffle of the connecting rod 22, one end of the connecting rod 22 is installed in the vertical sliding groove 24 of the linkage plate 23 through a strip-shaped;
the pressure sensor 10 is connected with a water pump arranged in the water storage tank 12, a water outlet 29 is arranged at the bottom of the water storage tank 12, and a manual valve is arranged on the water outlet 29.
Example 2
When the utility model is used, rainwater is accumulated in the rain shielding water receiving bucket 6 during rainfall, the rain shielding water receiving bucket 6 has more and more rainwater, so that the weight is heavier and heavier, the supporting spring 20 is compressed, the rain shielding water receiving bucket 6 and the supporting rod 8 are pressed downwards, when the rain shielding water receiving bucket 6 descends until the vertical rod 17 of the water receiving bowl 7 abuts against the blocking block 16 of the valve, the rain shielding water receiving bucket 6 descends continuously, the blocking block 16 is jacked up by the vertical rod 17, rainwater flows into the water receiving bowl 7 from the water outlet 15 along the vertical rod 17, but the rainwater quantity is larger than the flow speed of the rainwater at the water outlet 15, so that the rainwater in the rain shielding water receiving bucket 6 is increased continuously, the rain shielding water receiving bucket 6 and the supporting rod 8 descend continuously until the supporting spring 20 can not be compressed any more, and the wedge block 21 at the bottom of the supporting rod 8 moves downwards under the driving of the supporting rod 8 and simultaneously extrudes the pulley 28 to move outwards, the pulley 28 drives the connecting rod 22 to move outwards along the sliding sleeve 25 while the return spring 26 is compressed, the connecting rod 22 pushes the linkage plate 23 to move outwards, the linkage plate 23 moves upwards while moving outwards, so that the strip-shaped slider 27 of the connecting rod 22 slides downwards in the vertical sliding groove 24, the linkage plate 23 is connected with one end of each grid blade 9 through a rotating shaft, the linkage plate 23 drives the grid blades to rotate so as to block the heat dissipation holes 14, rainwater is prevented from entering the electric meter box body 1, the supporting rod 8 abuts against the pressure sensor 10 when moving downwards, the pressure sensor 10 detects a signal to start a water pump in the water storage tank 12, the water pump enables water to flow in the water cooling pipes 13 in a circulating mode, heat on the heat dissipation fins 11 of the electric meter element frame 5 is taken away, and therefore heat dissipation is conducted on the electric meter element;
when the rainfall stops, rainwater is continuously drained through the water outlet 15 and the water receiving bowl 7, the rain shielding water receiving bucket 6 only drains outwards without rainwater entering, so that the rainwater in the rain shielding water receiving bucket 6 is continuously reduced, the weight is also continuously lightened, the supporting spring 20 drives the supporting rod 8 and the rain shielding water receiving bucket 6 to rebound and rise until the blocking block 16 of the valve of the rain shielding water receiving bucket 6 rises to the highest limit of the vertical rod 17, at the moment, the vertical rod 17 is separated from the blocking block 16 and does not push the blocking block 16 open any more, the weight of the rain shielding water receiving bucket 6 is fixed because water does not flow out from the water outlet 15 any more, the rain shielding water receiving bucket does not move upwards any more, the supporting rod 8 is driven to move upwards in the rising process of the rain shielding water receiving bucket 6, the bottom of the supporting rod 8 is not contacted with the pressure sensor 10 any more, so that the pressure sensor 10 has no signal instruction to stop the water pump, and the wedge block 21, one end of the pulley 28 of the connecting rod 22 is not extruded by the wedge block 21 any more, the return spring 26 drives the connecting rod 22 to slide inwards in the sliding sleeve 25, and meanwhile, the connecting rod 22 drives the linkage plate 23 to move inwards through the strip-shaped sliding block 27 and the vertical sliding groove 24, so that the grid blades rotate to open the heat dissipation holes 14.
Rainwater is guided to the water storage tank 12 through the drainage tube 18 in the water receiving bowl 7 to be secondarily utilized, the used rainwater can be discharged from the water storage tank 12 through the manual valve of the drainage port 29, the rainwater for multiple use is replaced, and when the rainwater meets the rainfall condition again, the rainwater can be replenished into the water storage tank 12 through the water receiving bowl 7 and the drainage tube 18.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An outdoor rainproof and anti-electric leakage electric meter box is characterized by comprising an electric meter box body, a base, a cabinet door, an observation window, an electric meter element frame, a rain-shielding water receiving hopper, a water receiving bowl, a support rod, a transmission mechanism, barrier blades, a pressure sensor, a radiating fin, a water storage tank and a water cooling pipe, wherein the base is arranged at the bottom of the electric meter box body, the cabinet door is arranged at the front side of the electric meter box body, the electric meter element frame is arranged inside the electric meter box body, the rain-shielding water receiving hopper is arranged at the top of the electric meter box body and is installed on the electric meter box body through the support rod, the water receiving bowls are symmetrically arranged at the bottom of the rain-shielding water receiving hopper in the left-right direction, radiating holes are formed in the left-right side surface of the electric meter box body, the barrier blades are arranged inside the radiating holes, the number of the barrier blades is consistent, the water cooling device comprises an electric meter element frame, a base, a pressure sensor, radiating fins, a water cooling pipe, a water storage tank, a water pump and a water return pipe, wherein the top of the electric meter element frame is provided with the pressure sensor, the left side and the right side of the electric meter element frame are provided with the radiating fins, the water cooling pipe penetrates through and is wound on the radiating fins, the base is internally provided with the water storage tank, the water storage tank is internally provided;
the rain shielding water receiving bucket is characterized in that water outlets are symmetrically formed in the left side and the right side of the bottom of the rain shielding water receiving bucket, the water outlets are located right above the water receiving bowl, a valve is arranged on each water outlet and consists of a blocking block and a spring, the blocking blocks are vertically arranged in the water outlets, the top ends of the blocking blocks abut against the bottom surface of the rain shielding water receiving bucket, and the springs are sleeved on the outer sides of the blocking blocks;
a vertical rod is vertically and slidably mounted in the center of the water receiving bowl, a spring is arranged at the bottom of the vertical rod, a drainage tube is connected to the bottom of the water receiving bowl, and the other end of the drainage tube is connected with a water storage tank;
the top end in the box body of the electric meter box is provided with a sleeve, the supporting rod is arranged in the sleeve, a supporting spring is sleeved outside the supporting rod, one end of the supporting spring abuts against the sleeve, and the other end of the supporting spring abuts against a baffle of the supporting rod;
the barrier blades are installed on the inner wall of the box body of the electric meter box through a rotating shaft, the transmission mechanism comprises wedge blocks, connecting rods and a linkage plate, the wedge blocks are arranged at the bottom of the supporting rod in a bilateral symmetry mode, the barrier blades are connected through the linkage plate, the linkage plate is rotatably connected with one ends of the barrier blades through the rotating shaft respectively, a vertical sliding groove is formed in the center of the linkage plate, the connecting rods are transversely installed between the linkage plate and the wedge blocks through sliding sleeves, a reset spring is sleeved on the outer side of each connecting rod, one end of each reset spring abuts against the corresponding sliding sleeve, the other end of each reset spring abuts against a baffle of the corresponding connecting rod, one end of each connecting rod is installed in the vertical sliding groove of the corresponding linkage plate through a strip-shaped sliding block, a pulley is arranged at;
the pressure sensor is connected with a water pump arranged in the water storage tank.
2. The outdoor rainproof and anti-electric-leakage ammeter box as claimed in claim 1, wherein the cabinet door is provided with an observation window.
3. The electric meter box of claim 1, wherein the number of the heat dissipation holes is N, wherein N is greater than or equal to 2.
4. The electric meter box of claim 1, wherein the sliding sleeve is fixed on the inner wall of the box body of the electric meter box.
5. The outdoor rainproof and anti-leakage ammeter box of claim 1, wherein the bottom of the water storage tank is provided with a water outlet, and the water outlet is provided with a manual valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022269517.4U CN213068980U (en) | 2020-10-13 | 2020-10-13 | Outdoor rainproof and anti-creeping ammeter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022269517.4U CN213068980U (en) | 2020-10-13 | 2020-10-13 | Outdoor rainproof and anti-creeping ammeter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213068980U true CN213068980U (en) | 2021-04-27 |
Family
ID=75562358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022269517.4U Active CN213068980U (en) | 2020-10-13 | 2020-10-13 | Outdoor rainproof and anti-creeping ammeter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213068980U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345182A (en) * | 2021-05-12 | 2021-09-03 | 崔秋檀 | Ammeter case system |
| CN113948989A (en) * | 2021-11-11 | 2022-01-18 | 浙江辉博电力设备制造有限公司 | Block terminal with built-in heat radiation structure and heat radiation structure thereof |
| CN114198974A (en) * | 2021-11-23 | 2022-03-18 | 姜俊英 | Industrial water chilling unit |
| CN114217109A (en) * | 2021-12-30 | 2022-03-22 | 郭得峰 | Moisture-proof electric meter with network meter reading function |
| CN115019679A (en) * | 2022-05-10 | 2022-09-06 | 无锡市恒通电器有限公司 | Water seepage prevention liquid crystal display device structure |
-
2020
- 2020-10-13 CN CN202022269517.4U patent/CN213068980U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345182A (en) * | 2021-05-12 | 2021-09-03 | 崔秋檀 | Ammeter case system |
| CN113948989A (en) * | 2021-11-11 | 2022-01-18 | 浙江辉博电力设备制造有限公司 | Block terminal with built-in heat radiation structure and heat radiation structure thereof |
| CN113948989B (en) * | 2021-11-11 | 2023-07-21 | 浙江辉博电力设备制造有限公司 | Block terminal with built-in heat radiation structure and heat radiation structure thereof |
| CN114198974A (en) * | 2021-11-23 | 2022-03-18 | 姜俊英 | Industrial water chilling unit |
| CN114217109A (en) * | 2021-12-30 | 2022-03-22 | 郭得峰 | Moisture-proof electric meter with network meter reading function |
| CN114217109B (en) * | 2021-12-30 | 2023-09-22 | 安徽融兆智能有限公司 | Moistureproof ammeter with network meter reading function |
| CN115019679A (en) * | 2022-05-10 | 2022-09-06 | 无锡市恒通电器有限公司 | Water seepage prevention liquid crystal display device structure |
| CN115019679B (en) * | 2022-05-10 | 2024-01-12 | 无锡市恒通电器有限公司 | Liquid crystal display device structure preventing water seepage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213068980U (en) | Outdoor rainproof and anti-creeping ammeter box | |
| CN112670873B (en) | Be used for high heat dissipation switch board of electric power | |
| CN113991487A (en) | High-efficient heat dissipation switch board with rain-proof water function | |
| CN216251879U (en) | Self-moving anti-seepage outdoor power distribution cabinet | |
| CN215872532U (en) | Protective device of electrical equipment | |
| CN115548903A (en) | Power supply device applied to portable equipment | |
| CN115110473A (en) | Automatic lifting water retaining device | |
| CN116238366A (en) | Fill electric pile with waterproof heat dissipation function | |
| CN210243874U (en) | Portable rainfall measuring device for meteorological monitoring | |
| CN117767127A (en) | Outdoor power distribution system capable of preventing water accumulation during raining and equipment thereof | |
| CN112252604A (en) | Water resource recycling civil house structure with automatic reminding function | |
| CN114843746B (en) | Integrated antenna of little basic station integration of 5G | |
| CN115864194B (en) | Power distribution cabinet capable of being monitored remotely | |
| CN219937770U (en) | Preassembled box-type transformer substation | |
| CN215866848U (en) | Multifunctional heat dissipation type electric energy metering box | |
| CN116667191B (en) | Waterproof type switch board of antidetonation | |
| CN209741755U (en) | Buoyancy type water retaining structure | |
| CN219304209U (en) | Waterproof sealing structure of power distribution cabinet | |
| CN220156914U (en) | Electromechanical cabinet | |
| CN219748277U (en) | Pipe machining drilling device | |
| CN220823208U (en) | Outdoor wide-coverage wireless base station with heat dissipation function | |
| CN116365398B (en) | Radiating mechanism of power distribution cabinet | |
| CN219829088U (en) | Indoor water condensing and collecting device | |
| CN218995704U (en) | Corrosion-resistant grassland meteorological monitoring box | |
| CN115800014B (en) | Power distribution room for electric energy distribution of power grid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |