CN219937595U - Protective ammeter case - Google Patents
Protective ammeter case Download PDFInfo
- Publication number
- CN219937595U CN219937595U CN202320188682.8U CN202320188682U CN219937595U CN 219937595 U CN219937595 U CN 219937595U CN 202320188682 U CN202320188682 U CN 202320188682U CN 219937595 U CN219937595 U CN 219937595U
- Authority
- CN
- China
- Prior art keywords
- protective
- bus
- protective shell
- sealing ring
- locking
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 52
- 238000007789 sealing Methods 0.000 claims abstract description 51
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims description 26
- 230000005611 electricity Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 15
- 238000002788 crimping Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The utility model relates to the field of ammeter boxes and discloses a protective ammeter box which comprises a box body, wherein a protective device is arranged in the box body and comprises a protective shell, a household bus is connected in the protective shell, the household bus is connected with a conductive copper ring, and the conductive copper ring is fixedly connected with the protective shell; the protective shell comprises a locking device and a sealing device, wherein the locking device is in pressure connection with a household bus, and the household bus is in sleeve connection with the sealing device; the sealing device is fixedly connected with the protective shell; the utility model can improve the wiring efficiency of live working personnel and shorten the live working time; the water vapor entering the interior of the ammeter box is timely discharged, the effect of natural forces such as the water vapor on electrical components in the interior of the ammeter box is reduced, and the service life of the electrical components is prolonged.
Description
Technical Field
The utility model relates to the field of ammeter boxes, in particular to a protective ammeter box.
Background
Along with improvement of daily life of human beings, various novel daily electrical appliances are convenient for production and life of people, most of daily electrical appliances use electric power as energy, the use of an ammeter for accurately metering consumed electric power is indispensable in daily production and life, and the ammeter is used as a precise metering instrument, and the ammeter needs to be installed in an ammeter box for protection in the use process so as to prolong the service life of the ammeter.
In household electricity activities, besides the electric meter, a plurality of important electric elements are also installed in an electric meter box, and before electricity is used, electric power workers need to perform distribution wiring operation, an in-house bus is connected to the electric meter box, and the electric meter box introduces electric power into a room for use.
When operating personnel carry out distribution wiring operation to all kinds of electrical components in the ammeter case to and in later use, often there is the following disadvantage, firstly, because the needs of actual conditions, operating personnel often need live working when carrying out distribution wiring operation and maintenance work to the ammeter case, consider human safety, consequently shorten live working time as far as possible, can effectively reduce the emergence of electric shock accident, in addition, because of actual production life's needs, some ammeter cases can be installed in outdoor open air environment, during later use, under the effect of natural force, ammeter case internally mounted's metal element's actual life also can be discounted greatly.
Disclosure of Invention
The utility model aims to provide a protective ammeter box which solves the following technical problems:
how to effectively reduce the live working time problem of distribution wiring operators;
how to reduce the influence of natural force on the service life of metal elements in an outdoor ammeter box.
The aim of the utility model can be achieved by the following technical scheme:
the protective ammeter box comprises a box body, wherein a protective device is arranged in the box body;
the protection device comprises a protection shell, wherein an entrance bus is connected in the protection shell, the entrance bus is connected with a conductive copper ring, and the conductive copper ring is fixedly connected with the protection shell;
the protective shell comprises a locking device and a sealing device, wherein the locking device is used for crimping and fixing a bus for entering a household, and the bus for entering the household is sleeved with the sealing device; the sealing device is fixedly connected with the protective shell.
In an embodiment, the locking device comprises a locking elastic element, and one end of the locking elastic element, which is close to the service bus, is fixedly connected with the protective shell;
one end of the locking elastic element, which is far away from the household bus, is connected with a locking sliding block, one end of the locking sliding block is provided with a locking switch for crimping and fixing, and the locking switch is rotationally connected with the protective shell;
the protection shell comprises a fastening bolt, the fastening bolt is in threaded connection with the protection shell, and the household bus is fixedly connected with the fastening bolt in a crimping mode.
In one embodiment, the sealing device comprises a first sealing ring, a second sealing ring and a third sealing ring;
the first sealing ring is sleeved with an electrically conductive copper wire, the electrically conductive copper wire is fixedly connected with the electrically conductive copper ring, and the first sealing ring is fixedly connected with the protective shell;
the second sealing ring and the third sealing ring are connected with the household bus in a sleeved mode, and the second sealing ring and the third sealing ring are fixedly connected with the protective shell.
In an embodiment, the box body is provided with a vent hole, a drainage outlet is arranged below the vent hole, and the vent hole and the drainage outlet are positioned on two sides of the box body;
the inner walls of two sides of the box body are provided with ventilation guard plates which are fixedly connected with the box body and communicated with a drainage outlet.
Further, a drainage groove is formed in one side, close to the inner wall of the box body, of the ventilation guard plate, and the drainage grooves are longitudinally and equidistantly arranged on the inner side of the ventilation guard plate.
In an embodiment, the box is connected with a door closer, the door closer is connected with a box cover, and the box is rotationally connected with the box cover.
The utility model has the beneficial effects that:
(1) According to the utility model, through the arrangement of the locking device, the locking switch is rotationally connected with the protective shell, and the locking slider is pushed by the rotary locking switch to press the household bus, so that the household bus is reliably connected with the conductive copper ring, the wiring efficiency of the household bus is improved, and the live working time is shortened; in addition, the fastening bolt is in threaded connection with the protective shell, one end of the fastening bolt is in pressure connection with the household bus insulating layer, so that the reliability of connection between the household bus and the conductive copper ring is further improved while electric shock accidents are reduced;
(2) According to the utility model, through the arrangement of the sealing device, the upper and lower communication parts of the exposed metal of the wire are in a closed state, so that the corrosion effect of natural forces such as water vapor and the like on the exposed metal wire is reduced, and the service life of the metal wire is prolonged;
(3) According to the utility model, through the arrangement of the ventilation guard plate, condensed water vapor passing through the ventilation holes of the ammeter box is timely discharged from the drainage outlet, in addition, due to the arrangement of the drainage grooves on the ventilation guard plate, the outflow of the condensed water vapor is accelerated, the action time of the condensed water vapor in the box body is reduced, the influence of natural forces such as water vapor on electrical elements in the ammeter box is further reduced, and the service life of the electrical elements is prolonged;
(4) According to the utility model, through the arrangement of the door closer, the condition that the power operator forgets to close the box cover due to accidents can be avoided, the contact time between the electric elements in the box body and the outside is reduced, and the safety of electricity utilization and the service life of the electric elements are improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of a protective electricity meter box according to the present utility model;
FIG. 2 is a schematic view of a protecting device according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a guard structure according to another embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a case structure according to another embodiment of the present utility model;
fig. 5 is a schematic view of a ventilation guard plate according to another embodiment of the present utility model.
Description of the drawings: 1. a case; 2. a case cover; 3. a protective device; 301. a protective housing; 4. a vent hole; 5. a ventilation guard board; 501. a drainage channel; 6. a drain outlet; 7. a locking device; 701. locking the elastic element; 702. a locking slide; 703. a locking switch; 8. a fastening bolt; 9. a sealing device; 901. a first seal ring; 902. a second seal ring; 903. a third seal ring; 10. a conductive copper ring; 11. a home bus; 12. an electrically conductive copper wire; 13. a door closer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3 of the drawings, a protective ammeter box comprises a box body 1, wherein a protective device 3 is arranged in the box body 1;
the protection device 3 comprises a protection shell 301, wherein an entrance bus 11 is connected in the protection shell 301, the entrance bus 11 is connected with a conductive copper ring 10, and the conductive copper ring 10 is fixedly connected with the protection shell 301;
the protective shell 301 comprises a locking device 7 and a sealing device 9, wherein the locking device 7 is fixedly connected with an entrance bus 11 in a pressing manner, and the entrance bus 11 is sleeved with the sealing device 9; the sealing device 9 is fixedly connected with the protective shell 301;
specifically, the household bus 11 is connected with the conductive copper ring 10, the household bus 11 is fixedly connected with the locking device 7 in a crimping manner, and the household bus 11 is reliably connected with the conductive copper ring 10 under the transverse crimping action force of the locking device 7, so that the wiring efficiency of the household bus 11 is improved, and the live working time is shortened;
in addition, the household bus 11 is sleeved with the sealing device 9, so that water vapor is effectively prevented from entering the exposed wire metal, the corrosion effect of natural force such as water vapor on the exposed metal wire is reduced, the service life of the metal wire is prolonged, and meanwhile, the occurrence of electric leakage and electric shock accidents caused by accumulated condensation of the water vapor is reduced.
As an embodiment of the present utility model, referring to fig. 2-3 of the drawings, the locking device 7 includes a locking elastic element 701, and one end of the locking elastic element 701, which is close to the service bus 11, is fixedly connected with the protective housing 301;
one end of the locking elastic element 701, which is far away from the household bus 11, is connected with a locking slide block 702, one end of the locking slide block 702 is provided with a locking switch 703 for pressing and fixing, and the locking switch 703 is rotationally connected with the protective shell 301;
the protective shell 301 comprises a fastening bolt 8, the fastening bolt 8 is in threaded connection with the protective shell 301, and the fastening bolt 8 is in pressure connection with the household bus 11;
specifically, the locking switch 703 is rotationally connected with the protective housing 301, the locking slider 702 is pushed by the rotating locking switch 703 to compress the household bus 11, and then the household bus 11 is reliably connected with the conductive copper ring 10, in addition, the fastening bolt 8 is in threaded connection with the protective housing 301, and one end of the fastening bolt 8 is pressed into the insulating layer of the household bus 11, so that the reliability of connection between the household bus 11 and the conductive copper ring 10 is further improved while the occurrence of electric shock accidents is reduced.
As an embodiment of the present utility model, referring to fig. 2-3 of the drawings, the sealing device 9 includes a first sealing ring 901, a second sealing ring 902, and a third sealing ring 903;
the first sealing ring 901 is sleeved with an electrically conductive copper wire 12, the electrically conductive copper wire 12 is fixedly connected with the electrically conductive copper ring 10, and the first sealing ring 901 is fixedly connected with the protective shell 301;
the second sealing ring 902 and the third sealing ring 903 are connected with the household bus 11 in a sleeved mode, and the second sealing ring 902 and the third sealing ring 903 are fixedly connected with the protective shell 301;
specifically, the household bus 11 is sleeved and connected with the second sealing ring 902 and the third sealing ring 903, and the conductive copper wire 12 is sleeved and connected with the first sealing ring 901, so that the upper and lower communication parts of exposed metal of the wires are in a closed state, the corrosion of natural forces such as water vapor to the exposed metal wires is further reduced, and the service life of the metal wires is prolonged.
As an embodiment of the present utility model, referring to fig. 1 and 4 of the drawings, a case 1 is provided with a vent hole 4, a drain outlet 6 is provided below the vent hole 4, and the vent hole 4 and the drain outlet 6 are located at two sides of the case 1;
the inner walls of the two sides of the box body 1 are provided with ventilation guard plates 5, the ventilation guard plates 5 are fixedly connected with the box body 1, and the ventilation guard plates 5 are communicated with a drainage outlet 6;
specifically, ventilation hole 4 is when the heat dissipation is ventilated, and inside the inside of box 1 also can be got into through ventilation hole 4 to the steam in the air, especially in sleet weather, through the arrangement of ventilation backplate 5 for the steam that condenses is discharged through drain outlet 6, has further reduced the influence of natural power such as steam to naked hourglass metal wire.
In another embodiment, referring to fig. 5 of the drawings, a drainage groove 501 is formed on one side of the ventilation guard plate 5 close to the inner wall of the case 1, and the drainage grooves 501 are longitudinally and equally spaced on the inner side of the ventilation guard plate 5;
specifically, the arrangement of the water draining grooves 501 on the ventilation protecting plate 5 accelerates the outflow of condensed water vapor, reduces the acting time of the condensed water vapor in the box body 1, and further reduces the influence of natural forces such as water vapor on the bare metal leakage wires.
As an embodiment of the present utility model, referring to fig. 1 of the drawings, a door closer 13 is connected to a case 1, a case cover 2 is connected to the door closer 13, and the case 1 is rotatably connected to the case cover 2;
specifically, the setting of door closer 13 can avoid electric power operation personnel to forget the emergence of closing case lid 2 condition because of the unexpected condition, has reduced the inside electrical components of box 1 and external contact time, and the security and the electrical components's of using electricity life all promote to some extent.
The working principle of the utility model is as follows:
according to the utility model, through the arrangement of the locking device 7, the locking switch 703 is rotationally connected with the protective shell 301, and the locking slider 702 is pushed by the rotary locking switch 703 to press the household bus 11, so that the household bus 11 is reliably connected with the conductive copper ring 10, the wiring efficiency of the household bus 11 is improved, and the live working time is shortened; in addition, the fastening bolt 8 is in threaded connection with the protective shell 301, and one end of the fastening bolt 8 is pressed against the insulating layer of the household bus 11, so that the reliability of connection between the household bus 11 and the conductive copper ring 10 is further improved while the occurrence of electric shock accidents is reduced; secondly, the household bus 11 is sleeved and connected with a second sealing ring 902 and a third sealing ring 903, and the conductive copper wire 12 is sleeved and connected with a first sealing ring 901, so that the upper and lower communication parts of exposed metal of the wires are in a closed state, the corrosion effect of natural forces such as water vapor on the exposed metal wires is further reduced, and the service life of the metal wires is prolonged; the ventilation holes 4 are used for radiating and ventilating, and meanwhile, water vapor in the air can enter the box body 1 through the ventilation holes 4, particularly in rainy and snowy days, condensed water vapor is discharged through the water discharge outlet 6 through the arrangement of the ventilation guard plates 5, in addition, the arrangement of the water discharge grooves 501 on the ventilation guard plates 5 accelerates the outflow of the condensed water vapor, reduces the action time of the condensed water vapor in the box body 1, and further reduces the influence of natural forces such as water vapor on electric elements; the door closer 13 can avoid the condition that electric operators forget to close the box cover 2 due to accidents, reduces the contact time between the electric elements in the box body 1 and the outside, and improves the safety of electricity and the service life of the electric elements.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The protective ammeter box is characterized by comprising a box body (1), wherein a protective device (3) is arranged in the box body (1);
the protection device (3) comprises a protection shell (301), wherein an indoor bus (11) is connected in the protection shell (301), the indoor bus (11) is connected with a conductive copper ring (10), and the conductive copper ring (10) is fixedly connected with the protection shell (301);
the protective shell (301) comprises a locking device (7) and a sealing device (9), wherein the locking device (7) is used for fixedly pressing a household bus (11), and the household bus (11) is sleeved with the sealing device (9); the sealing device (9) is fixedly connected with the protective shell (301).
2. A protective electricity meter box according to claim 1, characterized in that the locking device (7) comprises a locking elastic element (701), wherein one end of the locking elastic element (701) close to the household bus (11) is fixedly connected with the protective shell (301);
one end of the locking elastic element (701) far away from the household bus (11) is connected with a locking sliding block (702), one end of the locking sliding block (702) is provided with a locking switch (703) for pressing and fixing, and the locking switch (703) is rotationally connected with the protective shell (301);
the protective shell (301) comprises a fastening bolt (8), the fastening bolt (8) is in threaded connection with the protective shell (301), and the fastening bolt (8) is in pressure connection with the household bus (11).
3. A protected electricity meter box according to claim 1, characterized in that said sealing means (9) comprise a first sealing ring (901), a second sealing ring (902) and a third sealing ring (903);
the first sealing ring (901) is sleeved with a conductive copper wire (12), the conductive copper wire (12) is fixedly connected with the conductive copper ring (10), and the first sealing ring (901) is fixedly connected with the protective shell (301);
the second sealing ring (902) and the third sealing ring (903) are connected with the household bus (11) in a sleeved mode, and the second sealing ring (902) and the third sealing ring (903) are fixedly connected with the protective shell (301).
4. The protective ammeter box according to claim 1, wherein the box body (1) is provided with a vent hole (4), a drain outlet (6) is arranged below the vent hole (4), and the vent hole (4) and the drain outlet (6) are positioned on two sides of the box body (1);
the novel water tank is characterized in that ventilation guard plates (5) are arranged on the inner walls of the two sides of the tank body (1), the ventilation guard plates (5) are fixedly connected with the tank body (1), and the ventilation guard plates (5) are communicated with a drainage outlet (6).
5. The protective ammeter box according to claim 4, wherein a drainage groove (501) is formed in one side of the ventilation guard plate (5) close to the inner wall of the box body (1), and the drainage grooves (501) are longitudinally and equidistantly arranged on the inner side of the ventilation guard plate (5).
6. A protective electricity meter box according to claim 1, characterized in that the box body (1) is connected with a door closer (13), the door closer (13) is connected with a box cover (2), and the box body (1) is rotatably connected with the box cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320188682.8U CN219937595U (en) | 2023-02-13 | 2023-02-13 | Protective ammeter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320188682.8U CN219937595U (en) | 2023-02-13 | 2023-02-13 | Protective ammeter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937595U true CN219937595U (en) | 2023-10-31 |
Family
ID=88485499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320188682.8U Active CN219937595U (en) | 2023-02-13 | 2023-02-13 | Protective ammeter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937595U (en) |
-
2023
- 2023-02-13 CN CN202320188682.8U patent/CN219937595U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6182427B2 (en) | switchboard | |
| CN219937595U (en) | Protective ammeter case | |
| CN209642140U (en) | A kind of safety series distribution box for building | |
| CN205178286U (en) | Novel multi -functional outdoor electric power measurement cabinet | |
| CN219018062U (en) | Intelligent device switch connecting device | |
| CN211859351U (en) | Box body for box-type substation | |
| CN212114492U (en) | Device is administered to switch board condensation prevention | |
| CN211297468U (en) | Protective shell for lightning arrester monitoring equipment | |
| CN208548596U (en) | A kind of high-voltage board KYN | |
| CN214280522U (en) | Novel safe and reliable high-low voltage switch cabinet | |
| CN211859191U (en) | Dustproof top cap of heat dissipation of indoor low-voltage switchgear | |
| CN219086740U (en) | Building electrical box | |
| CN217589883U (en) | Block terminal top cap structure | |
| CN208623200U (en) | A kind of integral photovoltaic substation | |
| CN217522435U (en) | Waterproof industrial distribution box | |
| CN211743833U (en) | Moisture-proof electric control cabinet | |
| CN214589774U (en) | Anticorrosion distribution box with anti-creeping function | |
| CN219918157U (en) | Transformer neutral point grounding resistor cabinet | |
| CN210723872U (en) | Outdoor high-voltage board | |
| CN211377220U (en) | Forced heat dissipation type distribution cabinet | |
| CN217134909U (en) | Low-voltage complete switch equipment with moisture-proof function | |
| CN211063160U (en) | Power distribution cabinet | |
| CN215733022U (en) | Water automatic tripping thing networking forceful electric power protection box | |
| CN218678019U (en) | Low-voltage integrated distribution box | |
| CN216673477U (en) | Internet of things signal state indicating device of household appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |