CN216773821U - Power consumption information acquisition metering device that fault rate is low - Google Patents
Power consumption information acquisition metering device that fault rate is low Download PDFInfo
- Publication number
- CN216773821U CN216773821U CN202220084429.3U CN202220084429U CN216773821U CN 216773821 U CN216773821 U CN 216773821U CN 202220084429 U CN202220084429 U CN 202220084429U CN 216773821 U CN216773821 U CN 216773821U
- Authority
- CN
- China
- Prior art keywords
- box body
- groups
- box
- information acquisition
- sides
- 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.)
- Expired - Fee Related
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 241000883990 Flabellum Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an electricity consumption information acquisition metering device with low failure rate, relates to the technical field of electric power metering, and solves the problems that a large number of connecting line circuits are laid in an electric meter box, occupy a large amount of space in the electric meter box and are inconvenient to maintain in the future. The low power consumption information acquisition metering device of fault rate includes: a box body; the box body adopts a rectangular block structure with a hollow interior, and both sides of the box body are provided with penetrating circular slot structures; a fixed plate is arranged inside the box body; the fixed plate adopts a rectangular plate structure, and the rear side of the fixed plate is provided with a U-shaped groove structure in an equidistant arrangement mode; the fixed plate still includes: the clamping block is of a U-shaped block structure and is arranged corresponding to the U-shaped groove in the rear side of the fixing plate; through the cooperation of fixed plate and clamp splice, can avoid appearing walking the mixed and disorderly phenomenon of line in the box, the maintenance in the later stage of not only being convenient for is favorable to improving the security in the use moreover.
Description
Technical Field
The utility model belongs to the technical field of electric power metering, and particularly relates to a power utilization information acquisition metering device with low failure rate.
Background
In the electricity utilization process, the quantity of the electricity utilization is generally displayed and calculated through an electric meter, and the electric meter needs to be installed in a special electric meter box when in use, so the electric meter and the electric meter box become important components in the electricity utilization information acquisition and metering process.
The existing metering device has the following defects:
1. when the electric meter is installed and used, a large number of connecting line circuits need to be laid in the electric meter box, and the circuits not only occupy a large amount of space in the electric meter box, but also are messy and inconvenient for later maintenance;
2. a large amount of dust is easily accumulated on the surface of the electric meter box, so that the heat dissipation and the attractiveness of the electric meter box are influenced, and the electric meter box is arranged higher, so that a user cannot conveniently observe the reading of the electric meter through an electric meter door directly, and the use of the user is influenced;
3. the existing electric meter box mostly dissipates heat through a simple heat dissipation hole, and the heat dissipation effect is limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an electricity utilization information acquisition metering device with low failure rate, which aims to solve the problems that a large number of connecting line circuits need to be laid in an electricity meter box when the electricity meter is installed and used, the circuits occupy a large amount of space in the electricity meter box, are messy and are inconvenient for later maintenance in the background art.
The purpose and the effect of the low-failure-rate electricity consumption information acquisition and metering device are achieved by the following specific technical means:
the low power consumption information acquisition metering device of fault rate includes: a box body; the box body adopts a rectangular block structure with a hollow interior, both sides of the box body are provided with penetrating circular groove hole structures, and the outer sides of the circular groove holes on both sides of the box body are provided with dust screens; a fixed plate is arranged inside the box body; a transmission rod is arranged on the left side of the box body; the rear side of the inner wall of the box body is fixedly provided with an installation block; the fixed plates are of rectangular plate structures, two groups of fixed plates are arranged, the two groups of fixed plates are fixedly arranged on the upper side and the lower side of the interior of the box body respectively, the rear sides of the fixed plates are equidistantly arranged and provided with U-shaped groove structures, the rear sides of the fixed plates are equidistantly arranged and provided with circular groove hole structures, and the rear sides of the fixed plates are equidistantly arranged and provided with screw hole structures; the fixed plate still includes: the clamping block adopts a U-shaped block structure, the clamping block is arranged corresponding to a U-shaped groove at the rear side of the fixing plate, and a screw hole is formed in the right side of the clamping block.
Further, the box still includes: the mounting plates adopt a rectangular plate structure, and are provided with two groups, and the two groups of mounting plates are respectively fixedly arranged on the upper side and the lower side in the box body; the box door is arranged on the front side of the box body through hinge connection, and the middle of the front side of the box door is of a glass structure; the guide rails are arranged in two groups, and the two groups of guide rails are fixedly arranged on the left side of the box body and the right side of the box door respectively; the slide blocks are of rectangular block structures, two groups of slide blocks are arranged, and the two groups of slide blocks are respectively arranged on the inner sides of the two groups of guide rails in a sliding manner; the cleaning brush is of a U-shaped plate structure, the left side of the cleaning brush is arranged in front of the left group of sliding blocks through hinge connection, and the right side of the cleaning brush is fixedly connected with the right group of sliding blocks; the connecting rods are of cylindrical structures and are fixedly arranged on the left sides of the left group of sliding blocks; the rack is fixedly arranged on the rear sides of the left group of sliding blocks; the ammeter is fixedly arranged on the front side of the mounting plate.
Further, the fixing plate further comprises: the sliding rod is of a cylindrical structure and is fixedly arranged on the right side of the clamping block, and the outer wall of the sliding rod is attached to the inner wall of the circular groove hole in the rear side of the fixing plate; and the screw rod is rotatably arranged in the screw hole on the right side of the clamping block and is meshed and connected with the screw hole on the rear side of the fixing plate.
Furthermore, the transmission rod is of a cylindrical structure, the transmission rod is arranged on the left side of the box body through hinged connection, a curved annular groove structure is formed in the outer side of the transmission rod, and the other end of the connecting rod is connected with the curved annular groove in the outer side of the transmission rod in a clamping mode; the transfer line still including: the first fan blades are of a hemispherical structure with a hollow inner part, four groups of the first fan blades are arranged, and the four groups of the first fan blades are arranged at the top of the transmission rod in an annular array shape.
Furthermore, the mounting block adopts a U-shaped block structure; the installation piece is still including: the connecting shaft is of a cylindrical structure and is arranged on two sides of the mounting block in a hinged manner; the second fan blades are arranged in two groups, the two groups of second fan blades are arranged at two ends of the connecting shaft through keys, and the second fan blades are arranged in circular slotted holes at two sides of the box body; and the gear is arranged at the left end of the connecting shaft through a key and is meshed and connected with the rack.
Compared with the prior art, the utility model has the following beneficial effects:
through the cooperation of fixed plate and clamp splice, after the ammeter installation finishes, in each group's U-shaped recess of passing the fixed plate rear side with the connecting wire, adjust the distance between clamp splice and the fixed plate through rotatory screw rod, and the cooperation through the U-shaped recess of clamp splice and fixed plate rear side carries out the centre gripping to the connecting wire and fixes, thereby can make each group's connecting wire classification of ammeter incasement orderly walk the line from each group's U-shaped inslot of fixed plate rear side, the mixed and disorderly phenomenon of walking the line appears in avoiding the box, the maintenance in the later stage of not only being convenient for, and be favorable to improving the security in the use.
Through the transfer line with the cooperation of clearance brush, it is rotatory to blow first flabellum through wind-force to it is rotatory to drive the transfer line, drives the clearance brush through the transfer line and carries out reciprocating motion at the front side of chamber door, clears up the outside of chamber door, and the user of being convenient for directly observes the ammeter reading in the box, convenient to use has increased the convenience that the user used, is favorable to the radiating effect of ammeter case simultaneously.
Through the cooperation of gear and second flabellum, at the gliding in-process of slider, can drive rack motion simultaneously, through the contact of rack and gear, can drive the second flabellum rotatory, through the cooperation of two sets of second flabellums, can accelerate the circulation of gas in the box to further accelerate the inside radiating effect of box, be favorable to prolonging the life of ammeter, reduce the fault rate of connecting wire and ammeter.
Drawings
FIG. 1 is a schematic left front side axial view of the present invention.
FIG. 2 is a schematic view of the rear left side axial view of the present invention.
Fig. 3 is a schematic view of the front right side axial view of the present invention.
Fig. 4 is a schematic view of the fixing plate and the clamping block of the present invention in a disassembled structure.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a box body; 101. mounting a plate; 102. a box door; 103. a guide rail; 104. a slider; 105. cleaning brushes; 106. a connecting rod; 107. a rack; 108. an electricity meter; 2. a fixing plate; 201. a clamping block; 202. a slide bar; 203. a screw; 3. a transmission rod; 301. a first fan blade; 4. mounting blocks; 401. a connecting shaft; 402. a second fan blade; 403. a gear.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a low-failure-rate power consumption information acquisition metering device, which comprises: a box body 1; the box body 1 is of a hollow rectangular block structure, penetrating circular groove hole structures are arranged on two sides of the box body 1, and dust screens are arranged on the outer sides of the circular groove holes on the two sides of the box body 1; a fixed plate 2 is arranged in the box body 1; a transmission rod 3 is arranged on the left side of the box body 1; the rear side of the inner wall of the box body 1 is fixedly provided with a mounting block 4; the fixed plates 2 are of rectangular plate structures, two groups of fixed plates 2 are arranged, the two groups of fixed plates 2 are respectively fixedly arranged on the upper side and the lower side in the box body 1, the rear sides of the fixed plates 2 are equidistantly arranged and provided with U-shaped groove structures, the rear sides of the fixed plates 2 are equidistantly arranged and provided with circular groove hole structures, and the rear sides of the fixed plates 2 are equidistantly arranged and provided with screw hole structures; the fixing plate 2 further includes: the clamping block 201, clamping block 201 adopt U-shaped block structure, and clamping block 201 corresponds the U-shaped groove setting of fixed plate 2 rear side, and the screw has been seted up on clamping block 201's right side.
Through adopting above-mentioned technical scheme, install ammeter 108 in the front side of mounting panel 101, go into the pencil of ammeter 108 upper and lower both sides respectively in the U-shaped recess of a set of fixed plate 2 rear side nearby, then drive clamp splice 201 and slide bar 202 through rotatory screw rod 203 and draw close to fixed plate 2 to through the cooperation in the U-shaped groove of clamp splice 201 with fixed plate 2, carry out the clamping to the connecting wire that passes, thereby with each group's connecting wire of ammeter 108 both sides in proper order respectively the clamping at each group's U-shaped inslot side of fixed plate 2.
Wherein, box 1 still including: the mounting plates 101 are of rectangular plate structures, two groups of mounting plates 101 are arranged on the mounting plates 101, and the two groups of mounting plates 101 are fixedly arranged on the upper side and the lower side of the interior of the box body 1 respectively; the box door 102, the box door 102 is arranged at the front side of the box body 1 through hinge connection, and the middle of the front side of the box door 102 is of a glass structure; the two groups of guide rails 103 are arranged on the guide rails 103, and the two groups of guide rails 103 are respectively and fixedly arranged on the left side of the box body 1 and the right side of the box door 102; the sliding blocks 104 are rectangular block structures, two groups of sliding blocks 104 are arranged, and the two groups of sliding blocks 104 are respectively arranged on the inner sides of the two groups of guide rails 103 in a sliding manner; the cleaning brush 105 is of a U-shaped plate structure, the left side of the cleaning brush 105 is arranged on the front side of the left group of sliding blocks 104 through hinged connection, and the right side of the cleaning brush 105 is fixedly connected with the right group of sliding blocks 104; the connecting rod 106 is of a cylindrical structure, and the connecting rod 106 is fixedly arranged on the left side of the left group of sliders 104; the rack 107 is fixedly arranged on the rear side of the left group of sliding blocks 104; and the electric meter 108 is fixedly arranged on the front side of the mounting plate 101.
Wherein, fixed plate 2 still includes: the sliding rod 202, the sliding rod 202 adopts a cylindrical structure, the sliding rod 202 is fixedly arranged on the right side of the clamping block 201, and the outer wall of the sliding rod 202 is attached to the inner wall of the circular slot hole on the rear side of the fixing plate 2; and the screw rod 203 is rotatably arranged in a screw hole on the right side of the clamping block 201, and the screw rod 203 is meshed and connected with a screw hole on the rear side of the fixing plate 2.
The transmission rod 3 is of a cylindrical structure, the transmission rod 3 is arranged on the left side of the box body 1 through hinged connection, a curved annular groove structure is formed in the outer side of the transmission rod 3, and the other end of the connecting rod 106 is connected with the curved annular groove in the outer side of the transmission rod 3 in a clamping mode; the transmission rod 3 further comprises: the first fan blades 301 are of a hemispherical structure with a hollow interior, four groups of the first fan blades 301 are arranged, and the four groups of the first fan blades 301 are arranged at the top of the transmission rod 3 in an annular array; the mounting block 4 adopts a U-shaped block structure; the mounting block 4 further comprises: the connecting shaft 401 is of a cylindrical structure, and the connecting shaft 401 is arranged on two sides of the mounting block 4 through hinged connection; two groups of second fan blades 402 are arranged on the second fan blades 402, the two groups of second fan blades 402 are arranged at two ends of the connecting shaft 401 through keys, and the second fan blades 402 are arranged in circular slotted holes at two sides of the box body 1; a gear 403, the gear 403 is arranged at the left end of the connecting shaft 401 through key installation, and the gear 403 is meshed with the rack 107.
Through adopting above-mentioned technical scheme, at the gliding in-process of slider 104, can drive the rack 107 motion simultaneously, after rack 107 and gear 403 contact, can drive connecting axle 401 synchronous revolution through gear 403 to drive two sets of second flabellum 402 of connecting axle 401 both sides and rotate, and accelerate the flow of the inside air current of box 1 through the cooperation of two sets of second flabellum 402, thereby can accelerate the radiating rate of box 1 inside.
The specific use mode and function of the embodiment are as follows:
in the utility model, an electric meter 108 is arranged at the front side of an installation plate 101, wire harnesses at the upper side and the lower side of the electric meter 108 are respectively clamped into a U-shaped groove at the rear side of a nearby group of fixed plates 2, then a clamping block 201 and a sliding rod 202 are driven to approach towards the fixed plates 2 by a rotating screw 203, and a penetrating connecting wire is clamped by the matching of the clamping block 201 and the U-shaped groove of the fixed plates 2, so that the groups of connecting wires at the two sides of the electric meter 108 are sequentially and respectively clamped at the inner sides of the groups of U-shaped grooves of the fixed plates 2, in the process of normal use, a first fan blade 301 is driven to rotate by wind power, so that a transmission rod 3 is driven to rotate by the first fan blade 301, a sliding block 104 is driven to slide up and down along a guide rail 103 in a reciprocating manner by the matching of a curved annular groove at the outer side of the transmission rod 3 and a connecting rod 106, so that a cleaning brush 105 is synchronously driven to slide in a reciprocating manner at the outer side of a box door 102 to clean dust at the outer side of the box door 102, therefore, the transparency of the glass window of the box door 102 is maintained, the rack 107 is synchronously driven to move in the sliding process of the sliding block 104, after the rack 107 is contacted with the gear 403, the gear 403 drives the connecting shaft 401 to synchronously rotate, so that the two groups of second fan blades 402 on the two sides of the connecting shaft 401 are driven to rotate, the flowing of air flow inside the box body 1 is accelerated through the matching of the two groups of second fan blades 402, and the heat dissipation speed inside the box body 1 can be accelerated.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The low power consumption information acquisition metering device of fault rate, its characterized in that includes: a box body (1); the box body (1) is of a hollow rectangular block structure, penetrating circular groove hole structures are formed in the two sides of the box body (1), and dust screens are arranged on the outer sides of the circular groove holes in the two sides of the box body (1); a fixed plate (2) is arranged in the box body (1); a transmission rod (3) is arranged on the left side of the box body (1); the rear side of the inner wall of the box body (1) is fixedly provided with a mounting block (4); the fixing plates (2) are of rectangular plate structures, two groups of fixing plates (2) are arranged, the two groups of fixing plates (2) are fixedly arranged on the upper side and the lower side of the interior of the box body (1) respectively, the rear sides of the fixing plates (2) are equidistantly arranged and provided with U-shaped groove structures, the rear sides of the fixing plates (2) are equidistantly arranged and provided with circular groove hole structures, and the rear sides of the fixing plates (2) are equidistantly arranged and provided with screw hole structures; the fixing plate (2) further comprises: the clamping block (201), clamping block (201) adopt U-shaped block structure, and clamping block (201) correspond the U-shaped groove setting of fixed plate (2) rear side, and the screw has been seted up on the right side of clamping block (201).
2. The low-failure-rate power utilization information acquisition metering device as claimed in claim 1, characterized in that: the box body (1) also comprises: the mounting plates (101) are of rectangular plate structures, two groups of mounting plates (101) are arranged, and the two groups of mounting plates (101) are respectively and fixedly arranged on the upper side and the lower side of the interior of the box body (1); the box door (102), the box door (102) is arranged at the front side of the box body (1) through hinge connection, and the middle of the front side of the box door (102) is of a glass structure; the box comprises a box body (1), guide rails (103), wherein the guide rails (103) are arranged in two groups, and the two groups of guide rails (103) are respectively fixedly arranged on the left side of the box body (1) and the right side of a box door (102); the sliding blocks (104) are of rectangular block structures, two groups of sliding blocks (104) are arranged, and the two groups of sliding blocks (104) are arranged on the inner sides of the two groups of guide rails (103) in a sliding mode respectively.
3. The low-failure-rate power utilization information acquisition metering device as claimed in claim 2, characterized in that: the box body (1) also comprises: the cleaning brush (105) is of a U-shaped plate structure, the left side of the cleaning brush (105) is arranged on the front side of the left group of sliding blocks (104) through hinge connection, and the right side of the cleaning brush (105) is fixedly connected with the right group of sliding blocks (104); the connecting rod (106), the connecting rod (106) adopts the cylindrical structure, and the connecting rod (106) is fixedly arranged on the left side of the left group of sliding blocks (104); the rack (107), the rack (107) is fixedly arranged at the rear side of the left group of sliders (104); the ammeter (108), ammeter (108) fixed mounting is in the front side of mounting panel (101).
4. The low-failure-rate power utilization information acquisition metering device as claimed in claim 1, characterized in that: the fixing plate (2) further comprises: the sliding rod (202), the sliding rod (202) adopts a cylindrical structure, the sliding rod (202) is fixedly arranged on the right side of the clamping block (201), and the outer wall of the sliding rod (202) is attached to the inner wall of the circular slot hole on the rear side of the fixing plate (2); the screw rod (203) is rotatably arranged in the screw hole on the right side of the clamping block (201), and the screw rod (203) is meshed and connected with the screw hole on the rear side of the fixing plate (2).
5. The low-failure-rate power utilization information acquisition metering device as claimed in claim 1, characterized in that: the transmission rod (3) is of a cylindrical structure, the transmission rod (3) is arranged on the left side of the box body (1) through hinged connection, a curved annular groove structure is formed in the outer side of the transmission rod (3), and the other end of the connecting rod (106) is connected with the curved annular groove in the outer side of the transmission rod (3) in a clamping mode; the transmission rod (3) also comprises: the first fan blades (301) are of a hemispherical structure with a hollow inner part, four groups of the first fan blades (301) are arranged, and the four groups of the first fan blades (301) are arranged at the top of the transmission rod (3) in an annular array shape.
6. The low-failure-rate power utilization information acquisition metering device as claimed in claim 1, characterized in that: the mounting block (4) adopts a U-shaped block structure; the mounting block (4) further comprises: the connecting shaft (401) is of a cylindrical structure, and the connecting shaft (401) is arranged on two sides of the mounting block (4) in a hinged connection mode; the second fan blades (402) are arranged in two groups, the two groups of second fan blades (402) are arranged at two ends of the connecting shaft (401) through keys, and the second fan blades (402) are arranged in circular slotted holes at two sides of the box body (1); and the gear (403), the gear (403) is arranged at the left end of the connecting shaft (401) through a key, and the gear (403) is meshed and connected with the rack (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220084429.3U CN216773821U (en) | 2022-01-13 | 2022-01-13 | Power consumption information acquisition metering device that fault rate is low |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220084429.3U CN216773821U (en) | 2022-01-13 | 2022-01-13 | Power consumption information acquisition metering device that fault rate is low |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216773821U true CN216773821U (en) | 2022-06-17 |
Family
ID=81976315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220084429.3U Expired - Fee Related CN216773821U (en) | 2022-01-13 | 2022-01-13 | Power consumption information acquisition metering device that fault rate is low |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216773821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117293663A (en) * | 2023-09-06 | 2023-12-26 | 江苏茂普智能科技有限公司 | Switch board convenient to wiring |
-
2022
- 2022-01-13 CN CN202220084429.3U patent/CN216773821U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117293663A (en) * | 2023-09-06 | 2023-12-26 | 江苏茂普智能科技有限公司 | Switch board convenient to wiring |
| CN117293663B (en) * | 2023-09-06 | 2024-05-03 | 东阳中天电气科技有限公司 | Switch board convenient to wiring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216773821U (en) | Power consumption information acquisition metering device that fault rate is low | |
| CN107064584A (en) | A kind of intelligent guide rail type electrical energy meter being easily installed based on Internet of Things | |
| CN210326596U (en) | Measurement block terminal with dustproof function | |
| CN219245637U (en) | Smart electric meter with automatic deashing function | |
| CN218956660U (en) | Synchronous line loss metering equipment convenient for data connection | |
| CN213091718U (en) | Install convenient and firm electric power meter | |
| CN216350932U (en) | Total power-down degree measurement acquisition system | |
| CN213612844U (en) | Bamboo fiber product processing dust collector | |
| CN110504628B (en) | Alternating-current low-voltage combined cabinet | |
| CN210179448U (en) | LED panel with cleaning function | |
| CN220421114U (en) | Ammeter cabinet convenient to change ammeter | |
| CN216954635U (en) | Chemical production running state monitoring facilities | |
| CN219302542U (en) | Guide rail ammeter convenient to installation | |
| CN214503723U (en) | Power distribution and utilization monitoring system for power distribution network management | |
| CN216873059U (en) | Airborne high-voltage power converter | |
| CN212906853U (en) | Three-dimensional animation display device | |
| CN220122413U (en) | Assembled ammeter case | |
| CN220585714U (en) | Bus-tie cabinet | |
| CN213754835U (en) | Built-in wireless communication module for instrument | |
| CN110927421A (en) | Ammeter case for large-scale high voltage transmission electrical equipment | |
| CN218382925U (en) | Combination tool for assembling electrical instruments and meters | |
| CN218387284U (en) | Two-way converter cabinet for rail transit | |
| CN211668548U (en) | Novel measurement and control instrument device | |
| CN208991301U (en) | A kind of painless blood sampling micropin chip cleaning plant | |
| CN219084975U (en) | Electrical instrument with dustproof structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |