CN111786272A - Protective device with high safety performance for low-voltage electrical appliance and use method thereof - Google Patents
Protective device with high safety performance for low-voltage electrical appliance and use method thereof Download PDFInfo
- Publication number
- CN111786272A CN111786272A CN201911249653.2A CN201911249653A CN111786272A CN 111786272 A CN111786272 A CN 111786272A CN 201911249653 A CN201911249653 A CN 201911249653A CN 111786272 A CN111786272 A CN 111786272A
- Authority
- CN
- China
- Prior art keywords
- low
- cabinet body
- voltage electrical
- voltage
- fixedly connected
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention provides a protective device for a low-voltage electrical appliance with high safety performance and a use method thereof, relating to the field of low-voltage electrical appliance cabinets, comprising a low-voltage electrical appliance cabinet body, wherein four corners of the lower surface of the low-voltage electrical appliance cabinet body are fixedly connected with supporting legs, the front end surface of the low-voltage electrical appliance cabinet body is rotatably connected with a turnover door through a plurality of hinges, and the bottom end of the low-voltage electrical appliance cabinet body is provided with an overhaul layer. Can change the level of ground connection nail to ensure that ground connection nail can contact with ground, promoted the suitability of device.
Description
Technical Field
The invention relates to the field of low-voltage electric appliance cabinets, in particular to a protective device with high safety performance for a low-voltage electric appliance and a using method thereof.
Background
The low-voltage electric appliance cabinet is a mass parameter on data, and generally, a switch device, a measuring instrument, a protective electric appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage electric appliance cabinet. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The low-voltage electric appliance cabinet has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.
However, when the existing low-voltage electric appliance cabinet is overhauled, elements at the bottom end of the existing low-voltage electric appliance cabinet are inconvenient to take out, difficulty is easily caused to work of operators, static electricity is easily generated on the surface of the electric elements in the low-voltage electric appliance cabinet, and the static electricity is easily accumulated if the electric elements are not led out in time, so that interference is caused to the electric elements, leads of the electric elements in the low-voltage electric appliance cabinet are messy, and potential safety hazards are easily caused.
Disclosure of Invention
The invention provides a protective device for a low-voltage electrical appliance with high safety performance and a using method thereof, and aims to solve the problems in the background technology.
The technical scheme of the invention is realized as follows:
a protective device for a low-voltage electric appliance with high safety performance comprises a low-voltage electric appliance cabinet body, wherein four corners of the lower surface of the low-voltage electric appliance cabinet body are fixedly connected with supporting legs, the front end face of the low-voltage electric appliance cabinet body is rotatably connected with a turnover door through a plurality of hinges, the bottom end of the low-voltage electric appliance cabinet body is provided with an overhauling layer, the front end face of the overhauling layer is provided with a heat dissipation port, the heat dissipation port is provided with a heat dissipation grid matched with the heat dissipation port, two sides of the overhauling layer are provided with overhauling ports, the overhauling ports are slidably connected with a pull drawer, the pull drawer is connected with a turnover mechanism, the turnover mechanism comprises a rotating plate, an arc-shaped rod lock A and a lock B, the outer side of the pull drawer is rotatably connected with a rotating plate through a plurality of hinges, the outer side of the rotating plate is fixedly connected with pull rings, the front end face, the arc-shaped rod is inserted in the arc-shaped groove and is connected with the arc-shaped groove in a sliding way, the front end surface and the rear end surface of the drawer are fixedly connected with a padlock A which is attached to the outer edge of the drawer, the front end surface and the rear end surface of the rotating plate are fixedly connected with a padlock B which is attached to the inner side edge of the rotating plate, the padlock A and the padlock B are buckled with each other, the lower surface of the rotating plate is fixedly connected with a limiting block, the lower surface of the outer side of the drawer is provided with a limiting groove, when the limiting block rotates to be parallel with the rotating plate, the limiting block can be attached to the upper inner wall of the limiting groove, the inner end face of the low-voltage electrical cabinet body is fixedly connected with a vertically arranged mounting plate, and a plurality of wire arranging mechanisms are arranged on the mounting plate, two symmetrically distributed maintenance lamps are arranged on the upper inner wall of the low-voltage electrical cabinet body, and the inner wall of one side of the low-voltage electrical cabinet body is connected with a static removing mechanism for leading out static.
As a further scheme of the invention: the wire arrangement mechanism comprises wire pressing grooves, slide rods, compression springs and a slide plate, the wire pressing grooves corresponding to the wire arrangement mechanism in number are formed in the mounting plate, the slide rods are fixedly connected with the two symmetrical distribution in the wire pressing grooves, the slide rods are provided with the slide plates, the slide plate penetrates through the two slide rods and is in sliding connection with the slide rods, the compression springs are connected with the slide rods in symmetrical distribution in a stringing mode, and the two ends of each compression spring are connected with the wire pressing grooves in the slide plates respectively.
As a further scheme of the invention: the depth of the sliding plates is 7-10cm greater than the wire pressing groove, and the adjacent surfaces of the two sliding plates are fixedly connected with elastic pads.
As a further scheme of the invention: go static mechanism and include copper sheet, copper post, connection piece, earth connection, ply-yarn drill and ground connection nail, a plurality of evenly distributed's of interior terminal surface one side fixedly connected with of low-voltage apparatus cabinet body copper sheet, through copper post fixed and electric connection between the adjacent copper sheet, and its electric connection of copper post fixed of below has the connection piece, the inner wall at the low-voltage apparatus cabinet body is fixed to the connection piece, and the fixed and electric connection in the outside of connection piece has the earth connection, the earth connection runs through the lateral wall of low-voltage apparatus cabinet body and fixes in the outside of low-voltage apparatus cabinet body through the line card to the bottom mounting and the electric connection of earth connection have the ground connection nail, ground connection.
As a further scheme of the invention: the low-voltage electrical cabinet body is close to one side bottom fixedly connected with copper ring of earth connection, ground nail and copper ring threaded connection.
As a further scheme of the invention: an observation port is formed in the front end face of the turnover door, and an observation window which is fixedly connected with the observation port and is matched with the observation port is formed in the observation port.
As a further scheme of the invention: label groove has all been seted up to the both sides of low-voltage apparatus cabinet body, and the equal magnetism in four corners in the label groove adsorbs there is the magnet piece.
As a further scheme of the invention: two threaded holes which are symmetrically distributed are formed in the upper surface of the low-voltage electric appliance cabinet body, and the threaded holes are internally connected with hanging rings which are arranged in a matched mode.
As a further scheme of the invention: the lower surface of the supporting leg is wrapped by a rubber pad, and the lower groove wall of the arc-shaped groove is adhered with a rubber block.
A use method of a protective device for a low-voltage electrical apparatus with high safety performance comprises the following specific steps:
firstly, the method comprises the following steps: when using to go static mechanism, place whole device in the service environment of needs, because copper ring and ground connection nail threaded connection, and the copper ring is fixed in the side of low-voltage electrical apparatus cabinet body, through twisting the ground connection nail, can change the level of ground connection nail to ensure that the ground connection nail can contact with ground.
II, secondly: when using the reason line mechanism, install electrical components in low-voltage apparatus cabinet body earlier, stimulate two slides and make its separation, put into between two slides with the wire that comes out more on the electrical components, loosen the slide afterwards, under pressure spring's resilience force, compress tightly the arrangement with the wire that comes out more.
Thirdly, the method comprises the following steps: when the maintenance is needed, the drawing drawer can be pulled out by pulling the pull ring, so that elements in the drawing drawer can be maintained, and the elements in the drawing drawer can slide out by rotating the rotating plate, so that the drawing drawer can be replaced.
The invention has the beneficial effects that:
1. the wire arranging mechanism is arranged to conveniently arrange the wires on the electrical elements in the low-voltage electrical cabinet body, so that the probability of winding the wires is reduced, the potential safety hazard of the device is further reduced, and the device is convenient to overhaul.
2. The static electricity removing mechanism can lead out static electricity on the electric element, thereby reducing the generation of static electricity accumulation, protecting the safety of the electric element, improving the safety performance of the device, changing the horizontal height of the grounding nail by screwing the grounding nail, ensuring that the grounding nail can be contacted with the ground, and improving the applicability of the device.
3. When the overhaul device needs to be overhauled, the pull-out drawer can be pulled out by pulling the pull ring, so that elements in the pull-out drawer are overhauled, and the elements in the pull-out drawer can slide out by rotating the rotating plate, so that the elements can be replaced, and the operation difficulty of operators is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a high-safety protection device for a low-voltage apparatus and a method for using the same according to the present invention;
FIG. 2 is an enlarged schematic view of area A in FIG. 1;
fig. 3 is a schematic front view of the structure of fig. 1.
Fig. 4 is an enlarged structural diagram of a region B in fig. 3.
Fig. 5 is an enlarged schematic structural view of the region C in fig. 3.
In the drawings: 1. a low-voltage electrical cabinet body; 2. a magnet piece; 3. a label slot; 4. turning over the door; 5. a hoisting ring; 6. an observation window; 7. a maintenance layer; 8. supporting legs; 9. a rubber foot pad; 10. a heat dissipation grid; 11. a heat dissipation port; 12. drawing and pulling the drawer; 13. an arcuate bar; 14. locking A; 15. b, locking; 16. a rotating plate; 17. a pull ring; 18. a limiting block; 19. a limiting groove; 20. a rubber block; 21. an arc-shaped slot; 22. mounting a plate; 23. overhauling the lamp; 24. a copper sheet; 25. a copper pillar; 26. a line card; 27. a copper ring; 28. a grounding pin; 29. a slide bar; 30. a compression spring; 31. pressing a wire groove; 32. a slide plate; 33. an elastic pad; 34. a ground line; 35. and (7) connecting the sheets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1 to 5, in the embodiment of the present invention, a protective device for a low voltage apparatus with high safety performance includes a low voltage apparatus cabinet body 1, four corners of a lower surface of the low voltage apparatus cabinet body 1 are fixedly connected with supporting legs 8, so as to reduce the corrosion of electrical components by moisture on the ground, and protect the device, a front end surface of the low voltage apparatus cabinet body 1 is rotatably connected with a turnover door 4 through a plurality of hinges, a maintenance layer 7 is disposed at a bottom end of the low voltage apparatus cabinet body 1, a heat dissipation opening 11 is disposed at the front end surface of the maintenance layer 7, a heat dissipation grid 10 matched with the heat dissipation opening 11 is mounted on the heat dissipation opening 11, maintenance openings are disposed at two sides of the maintenance layer 7, a drawer 12 is slidably connected on the maintenance opening, a turnover mechanism is connected to the drawer 12, the turnover mechanism includes a rotating plate 16, an arc-shaped rod 13 latch a14 and a latch B15, an outer side, a pull ring 17 is fixedly connected to the outer side of the rotating plate 16, arc-shaped grooves 21 are formed in the front and rear end faces of the drawer 12, arc-shaped rods 13 matched with the arc-shaped grooves 21 are fixedly connected to the front and rear end faces of the rotating plate 16, the arc-shaped rods 13 are inserted into the arc-shaped grooves 21 and are in sliding connection with the arc-shaped grooves 21, a latch A14 is fixedly connected to each of the front and rear end faces of the drawer 12, a latch A14 is attached to the outer edge of the drawer 12, a latch B15 is fixedly connected to each of the front and rear end faces of the rotating plate 16, a latch B15 is attached to the inner edge of the rotating plate 16, a latch A14 is fastened to a latch B15, a limit block 18 is fixedly connected to the lower surface of the rotating plate 16, a limit groove 19 is formed in the lower surface of the outer side of the drawer 12, when the limit block 18 rotates to be parallel with the rotating plate 16, the limit block 18 is attached to the upper inner wall, the low-voltage electrical cabinet is convenient to overhaul, the inner end surface of the low-voltage electrical cabinet body 1 is fixedly connected with a vertically arranged mounting plate 22, a plurality of wire arranging mechanisms are arranged on the mounting plate 22, the wire arrangement mechanism is convenient for arranging the wires on the electrical elements in the low-voltage electrical cabinet body, reduces the probability of winding the wires, thereby reducing the potential safety hazard of the device and facilitating the overhaul of the device, and the upper inner wall of the low-voltage electrical cabinet body 1 is provided with two symmetrically distributed overhaul lamps 23, therefore, auxiliary lighting is convenient to carry out during maintenance, and the inner wall of one side of the low-voltage electrical cabinet body 1 is connected with a static electricity removing mechanism for leading out static electricity, the static electricity on an electric element can be led out through the static electricity removing mechanism, therefore, the electrostatic accumulation condition is reduced, the safety of the electric element is protected, and the safety performance of the device is improved.
The wire arrangement mechanism comprises wire pressing grooves 31, sliding rods 29, compression springs 30 and sliding plates 32, the wire pressing grooves 31 corresponding to the number of the wire arrangement mechanism are formed in the mounting plate 22, the two symmetrically-distributed sliding rods 29 are fixedly connected in the wire pressing grooves 31, the sliding rods 29 are provided with the sliding plates 32, the sliding plates 32 penetrate through the two sliding rods 29 and are in sliding connection with the sliding rods 29, the two symmetrically-distributed compression springs 30 are strung on the sliding rods 29, two ends of each compression spring 30 are respectively connected with the sliding plates 32 and the wire pressing grooves 31, the depth of each sliding plate 32 is larger than that of each wire pressing groove 31 by about 7-10cm, therefore, a wire can be pressed, elastic pads 33 are fixedly connected to the adjacent surfaces of the two sliding plates 32, the wire is protected through the elastic pads 33, and the.
The static electricity removing mechanism comprises copper sheets 24, copper columns 25, connecting sheets 35, grounding wires 34, wire clamps 26 and grounding nails 28, wherein one side of the inner end surface of the low-voltage electric appliance cabinet body 1 is fixedly connected with a plurality of copper sheets 24 which are uniformly distributed, adjacent copper sheets 24 are fixedly and electrically connected through the copper columns 25, the lowest copper column 25 is fixedly and electrically connected with the connecting sheet 35, the connecting sheet 35 is fixed on the inner wall of the low-voltage electric appliance cabinet body 24, the outer side of the connecting sheet 35 is fixedly and electrically connected with the grounding wires 34, the grounding wires 34 penetrate through the side wall of the low-voltage electric appliance cabinet body 1 and are fixed on the outer side of the low-voltage electric appliance cabinet body 1 through the wire clamps 26, the bottom ends of the grounding wires 34 are fixedly and electrically connected with the grounding nails 28, the grounding nails 28 are in contact with the ground, the bottom end of one side of the low, therefore, the horizontal height of the grounding nail 28 can be changed by screwing the grounding nail 28, so that the grounding nail 28 can be in contact with the ground, and the applicability of the device is improved.
The front end face of the turnover door 4 is provided with an observation port, and the observation port is fixedly connected with an observation window 6 which is matched with the observation port, so that the condition in the turnover door can be observed conveniently.
Label groove 3 has all been seted up to low-voltage apparatus cabinet body 1's both sides, and the equal magnetism in four corners in label groove 3 adsorbs has magnet piece 2 to the convenience can write the information of device and overhaul the record in the label in label groove 3 with the label laminating, thereby makes things convenient for operating personnel to inspect.
Two threaded holes which are symmetrically distributed are formed in the upper surface of the low-voltage electric appliance cabinet body 1, and the threaded holes are internally connected with hanging rings 5 which are arranged in a matched mode, so that the low-voltage electric appliance cabinet is convenient to hoist and carry.
The lower surface parcel of supporting legs 8 has rubber pad foot 9, increased the frictional force between device and the ground through rubber pad foot 9, the stability of device has been promoted, and rubber pad foot 9 has certain buffering effect, the noise pollution that the device produced because of vibrations and ground striking has also been reduced when alleviateing the device and rocking, and the lower cell wall adhesion of arc wall 21 has block rubber 20, can reduce the impact of arc pole 13 to arc wall 21 through block rubber 20, the result of use of device has been promoted.
A use method of a protective device for a low-voltage electrical apparatus with high safety performance comprises the following specific steps:
firstly, the method comprises the following steps: when using to go static mechanism, place whole device in the service environment of needs, because copper ring 27 and ground nail 28 threaded connection, and copper ring 27 fixes the side at low-voltage electrical apparatus cabinet body 1, through twisting ground nail 28, can change the level of ground nail 28, thereby ensure that ground nail 28 can contact with ground, thereby can derive the static on the electric element, thereby reduced the production that the static piles up the condition, the safety of electric element has been protected, the security performance of device has been promoted.
II, secondly: when using reason line mechanism, install electrical components in low voltage apparatus cabinet body 1 earlier, stimulate two slides 32 and make its separation, put into between two slides 32 with the wire that comes out more on the electrical components, loosen slide 32 afterwards, under pressure spring 30's resilience force, compress tightly the arrangement with the wire that comes out more to reduce the winding probability of wire, and then reduced the potential safety hazard of device, and be convenient for overhaul it.
Thirdly, the method comprises the following steps: when the maintenance is needed, the drawing drawer 12 can be pulled out by pulling the pull ring 17, so that elements in the drawing drawer are maintained, and the elements in the drawing drawer 12 can slide out by rotating the rotating plate 16, so that the elements can be replaced, and the operation difficulty of an operator is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a protector for low-voltage apparatus that security performance is high, includes low-voltage apparatus cabinet body (1), its characterized in that: the four corners of the lower surface of the low-voltage electric appliance cabinet body (1) are fixedly connected with supporting legs (8), the front end face of the low-voltage electric appliance cabinet body (1) is rotatably connected with a turnover door (4) through a plurality of hinges, an overhaul layer (7) is arranged at the bottom end of the low-voltage electric appliance cabinet body (1), a heat dissipation port (11) is formed in the front end face of the overhaul layer (7), a heat dissipation grid (10) matched with the heat dissipation port (11) is installed on the heat dissipation port (11), overhaul ports are formed in two sides of the overhaul layer (7), a pull drawer (12) is slidably connected onto the overhaul ports, a turnover mechanism is connected onto the pull drawer (12), the turnover mechanism comprises a rotating plate (16), an arc-shaped rod (13) buckling lock A (14) and a buckling lock B (15), the outer side of the pull drawer (12) is rotatably connected with the rotating plate (16) through a, arc-shaped grooves (21) are formed in the front end face and the rear end face of the drawer (12), arc-shaped rods (13) which are matched with the arc-shaped grooves (21) are fixedly connected to the front end face and the rear end face of the rotating plate (16), the arc-shaped rods (13) are inserted into the arc-shaped grooves (21) and are in sliding connection with the arc-shaped grooves (21), the front end face and the rear end face of the drawer (12) are fixedly connected with buckles A (14), the buckles A (14) are attached to the outer edge of the drawer (12), the front end face and the rear end face of the rotating plate (16) are fixedly connected with buckles B (15), the buckles B (15) are attached to the inner edge of the rotating plate (16), the buckles A (14) and the buckles B (15) are mutually buckled, a limit block (18) is fixedly connected to the lower surface of the rotating plate (16), a limit groove (19) is formed in the lower surface of the outer side of the drawer (12), and when the limit, stopper (18) can laminate the last inner wall of spacing groove (19), the interior terminal surface fixedly connected with of low-voltage apparatus cabinet body (1) mounting panel (22) of vertical setting, and install a plurality of reason line mechanisms on mounting panel (22), and the last inner wall of low-voltage apparatus cabinet body (1) installs maintenance lamp (23) of two symmetric distributions to one side inner wall of low-voltage apparatus cabinet body (1) is connected with the static mechanism that goes that is used for deriving static.
2. The protective device for the low-voltage electric appliance with high safety performance according to claim 1, wherein the wire arrangement mechanism comprises wire pressing grooves (31), sliding rods (29), pressing springs (30) and sliding plates (32), the wire pressing grooves (31) corresponding to the number of the wire arrangement mechanisms are formed in the mounting plate (22), the two symmetrically-distributed sliding rods (29) are fixedly connected in the wire pressing grooves (31), the sliding rods (29) are provided with the sliding plates (32), the sliding plates (32) penetrate through the two sliding rods (29) and are in sliding connection with the sliding rods (29), the two symmetrically-distributed pressing springs (30) are connected on the sliding rods (29) in a stringing mode, and two ends of each pressing spring (30) are respectively connected with the sliding plates (32) and the wire pressing grooves (31).
3. The safety protection device for low-voltage electric appliances is characterized in that the depth of the sliding plate (32) is 7-10cm greater than the wire pressing groove (31), and the adjacent surfaces of the two sliding plates (32) are fixedly connected with elastic pads (33).
4. The protection device for the low-voltage electrical apparatus with high safety performance according to claim 1, wherein the static electricity removing mechanism comprises copper sheets (24), copper columns (25), connecting sheets (35), a grounding wire (34), a wire clamp (26) and a grounding nail (28), one side of the inner end surface of the low-voltage electrical apparatus cabinet body (1) is fixedly connected with a plurality of copper sheets (24) which are uniformly distributed, adjacent copper sheets (24) are fixedly and electrically connected through the copper columns (25), the lowest copper column (25) is fixedly and electrically connected with the connecting sheet (35), the connecting sheet (35) is fixed on the inner wall of the low-voltage electrical apparatus cabinet body (24), the outer side of the connecting sheet (35) is fixedly and electrically connected with the grounding wire (34), the grounding wire (34) penetrates through the side wall of the low-voltage electrical apparatus cabinet body (1) and is fixed on the outer side of the low-voltage electrical apparatus, and the bottom of earth connection (34) is fixed and electrically connected with earth connection nail (28), earth connection nail (28) and ground contact.
5. The protection device for the low-voltage electrical apparatus with high safety performance according to claim 4, wherein a copper ring (27) is fixedly connected to the bottom end of one side of the low-voltage electrical apparatus cabinet body (1) close to the grounding wire (34), and the grounding nail (28) is in threaded connection with the copper ring (27).
6. The protective device for the low-voltage electrical apparatus with high safety performance as claimed in claim 1, wherein the front end face of the turnover door (4) is provided with an observation port, and the observation port is fixedly connected with an observation window (6) which is arranged in a matching manner.
7. The protection device for the low-voltage electrical apparatus with high safety performance as claimed in claim 1, wherein the two sides of the low-voltage electrical apparatus cabinet body (1) are both provided with label grooves (3), and four corners in the label grooves (3) are magnetically adsorbed with the magnet pieces (2).
8. The protection device for the low-voltage electrical apparatus with high safety performance as claimed in claim 1, wherein the upper surface of the low-voltage electrical apparatus cabinet body (1) is provided with two symmetrically distributed threaded holes, and the threaded holes are internally threaded with hanging rings (5) which are arranged in a matching manner.
9. The protection device for the low-voltage electrical apparatus with high safety performance as claimed in claim 1, wherein the lower surface of the supporting leg (8) is wrapped with a rubber pad (9), and the lower wall of the arc-shaped groove (21) is adhered with a rubber block (20).
10. The use method of the protective device for the low-voltage electric appliance with high safety performance according to any one of claims 1 to 9 is characterized by comprising the following specific steps:
firstly, the method comprises the following steps: when the static electricity removing mechanism is used, the whole device is placed in a required use environment, the copper ring (27) is in threaded connection with the grounding nail (28), the copper ring (27) is fixed on the side face of the low-voltage electrical cabinet body (1), and the horizontal height of the grounding nail (28) can be changed by screwing the grounding nail (28), so that the grounding nail (28) can be ensured to be in contact with the ground;
II, secondly: when the wire arranging mechanism is used, firstly, the electrical element is installed in the low-voltage electrical cabinet body (1), the two sliding plates (32) are pulled to be separated, the extra wires on the electrical element are placed between the two sliding plates (32), then the sliding plates (32) are loosened, and the extra wires are compressed and arranged under the resilience force of the compression spring (30);
thirdly, the method comprises the following steps: when the maintenance is needed, the drawing drawer (12) can be pulled out by pulling the pull ring (17), so that elements in the drawing drawer are maintained, and the elements in the drawing drawer (12) can slide out by rotating the rotating plate (16), so that the elements can be replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249653.2A CN111786272B (en) | 2019-12-09 | 2019-12-09 | Protective device with high safety performance for low-voltage electrical appliance and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249653.2A CN111786272B (en) | 2019-12-09 | 2019-12-09 | Protective device with high safety performance for low-voltage electrical appliance and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111786272A true CN111786272A (en) | 2020-10-16 |
| CN111786272B CN111786272B (en) | 2022-02-18 |
Family
ID=72755712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911249653.2A Active CN111786272B (en) | 2019-12-09 | 2019-12-09 | Protective device with high safety performance for low-voltage electrical appliance and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111786272B (en) |
Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1270187A (en) * | 1969-09-16 | 1972-04-12 | S & C Electric Co | Enclosure structure |
| FR2622365A1 (en) * | 1987-10-23 | 1989-04-28 | Scle Sarl | Housing for equipping an electrical power distribution cabinet |
| CN102291919A (en) * | 2011-07-27 | 2011-12-21 | 江苏安阳文化创意产业园股份有限公司 | Static elimination device |
| TWM444782U (en) * | 2012-08-31 | 2013-01-11 | Taiwan Familymart Co Ltd | Cigarette cabinet structure |
| CN103851871A (en) * | 2013-10-29 | 2014-06-11 | 海信（山东）冰箱有限公司 | Refrigerator drawer and refrigerator applying same |
| CN104242091A (en) * | 2014-10-14 | 2014-12-24 | 山东恒瑞德电力设备有限公司 | Power distribution cabinet convenient to maintain |
| CN204313575U (en) * | 2014-10-31 | 2015-05-06 | 合肥晶弘电器有限公司 | A kind of refrigerator drawer and refrigerator |
| CN204678790U (en) * | 2015-05-09 | 2015-09-30 | 苏州爱友电器有限公司 | Refrigerator drawer |
| CN105231696A (en) * | 2015-10-22 | 2016-01-13 | 中国电子科技集团公司第四十一研究所 | Top carriage faceplate-rotatable drawer |
| CN205302145U (en) * | 2016-01-19 | 2016-06-08 | 新乡职业技术学院 | Novel static is prevented to computer device |
| CN205791167U (en) * | 2016-05-27 | 2016-12-07 | 云南巨力电气（集团）有限公司 | A kind of low voltage drawing-out switching carbinet |
| CN206302075U (en) * | 2016-12-21 | 2017-07-04 | 江西亚威电气有限公司 | A kind of low-voltage alternating-current reactive compensation cabinet |
| CN206713084U (en) * | 2017-04-10 | 2017-12-05 | 绍兴柯桥骏达针纺织品有限公司 | A kind of wireless aps being easily installed |
| CN206857231U (en) * | 2017-06-23 | 2018-01-09 | 苏州大森塑胶工业有限公司 | Side enabling Turnover Box |
| CN207819371U (en) * | 2018-02-01 | 2018-09-04 | 南京荧火泰讯信息科技有限公司 | A kind of miniature airborne satellite communication terminal with structure for arranging wires |
| CN108521078A (en) * | 2018-06-08 | 2018-09-11 | 成都尚智恒达科技有限公司 | A kind of novel distribution cabinet winding displacement plate |
| CN208648384U (en) * | 2018-06-26 | 2019-03-26 | 北京隆昌达电力工程有限公司 | A kind of power engineering auto take-up |
| CN208708002U (en) * | 2018-07-18 | 2019-04-05 | 深圳市华通电气设备有限公司 | A kind of electrostatic protection apparatus ensureing feeder cabinet |
| CN208904443U (en) * | 2018-11-19 | 2019-05-24 | 合肥鑫立泰电器有限责任公司 | A kind of high-tension switch cabinet convenient to overhaul |
| CN109888631A (en) * | 2019-04-11 | 2019-06-14 | 许昌学院 | A kind of safety-type low-voltage cabinet of easy access |
| CN209266933U (en) * | 2019-01-30 | 2019-08-16 | 上海万控柜架有限公司 | A kind of power distribution cabinet self-locking safety cabinet door |
| CN209360068U (en) * | 2018-09-12 | 2019-09-10 | 中国科学院苏州生物医学工程技术研究所 | Drawer coordinated type cap-opening mechanism |
| CN209402032U (en) * | 2019-03-26 | 2019-09-17 | 国网河南省电力公司镇平县供电公司 | A kind of waterproof distribution box |
| CN209488100U (en) * | 2019-04-24 | 2019-10-11 | 海南千艺科技产业园开发有限公司 | A kind of external connection of computer electric wire wire-management device |
| CN209642467U (en) * | 2019-05-09 | 2019-11-15 | 江西力玛机电科技有限公司 | A kind of Wire clip device for base top of DC electric machine |
-
2019
- 2019-12-09 CN CN201911249653.2A patent/CN111786272B/en active Active
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1270187A (en) * | 1969-09-16 | 1972-04-12 | S & C Electric Co | Enclosure structure |
| FR2622365A1 (en) * | 1987-10-23 | 1989-04-28 | Scle Sarl | Housing for equipping an electrical power distribution cabinet |
| CN102291919A (en) * | 2011-07-27 | 2011-12-21 | 江苏安阳文化创意产业园股份有限公司 | Static elimination device |
| TWM444782U (en) * | 2012-08-31 | 2013-01-11 | Taiwan Familymart Co Ltd | Cigarette cabinet structure |
| CN103851871A (en) * | 2013-10-29 | 2014-06-11 | 海信（山东）冰箱有限公司 | Refrigerator drawer and refrigerator applying same |
| CN104242091A (en) * | 2014-10-14 | 2014-12-24 | 山东恒瑞德电力设备有限公司 | Power distribution cabinet convenient to maintain |
| CN204313575U (en) * | 2014-10-31 | 2015-05-06 | 合肥晶弘电器有限公司 | A kind of refrigerator drawer and refrigerator |
| CN204678790U (en) * | 2015-05-09 | 2015-09-30 | 苏州爱友电器有限公司 | Refrigerator drawer |
| CN105231696A (en) * | 2015-10-22 | 2016-01-13 | 中国电子科技集团公司第四十一研究所 | Top carriage faceplate-rotatable drawer |
| CN205302145U (en) * | 2016-01-19 | 2016-06-08 | 新乡职业技术学院 | Novel static is prevented to computer device |
| CN205791167U (en) * | 2016-05-27 | 2016-12-07 | 云南巨力电气（集团）有限公司 | A kind of low voltage drawing-out switching carbinet |
| CN206302075U (en) * | 2016-12-21 | 2017-07-04 | 江西亚威电气有限公司 | A kind of low-voltage alternating-current reactive compensation cabinet |
| CN206713084U (en) * | 2017-04-10 | 2017-12-05 | 绍兴柯桥骏达针纺织品有限公司 | A kind of wireless aps being easily installed |
| CN206857231U (en) * | 2017-06-23 | 2018-01-09 | 苏州大森塑胶工业有限公司 | Side enabling Turnover Box |
| CN207819371U (en) * | 2018-02-01 | 2018-09-04 | 南京荧火泰讯信息科技有限公司 | A kind of miniature airborne satellite communication terminal with structure for arranging wires |
| CN108521078A (en) * | 2018-06-08 | 2018-09-11 | 成都尚智恒达科技有限公司 | A kind of novel distribution cabinet winding displacement plate |
| CN208648384U (en) * | 2018-06-26 | 2019-03-26 | 北京隆昌达电力工程有限公司 | A kind of power engineering auto take-up |
| CN208708002U (en) * | 2018-07-18 | 2019-04-05 | 深圳市华通电气设备有限公司 | A kind of electrostatic protection apparatus ensureing feeder cabinet |
| CN209360068U (en) * | 2018-09-12 | 2019-09-10 | 中国科学院苏州生物医学工程技术研究所 | Drawer coordinated type cap-opening mechanism |
| CN208904443U (en) * | 2018-11-19 | 2019-05-24 | 合肥鑫立泰电器有限责任公司 | A kind of high-tension switch cabinet convenient to overhaul |
| CN209266933U (en) * | 2019-01-30 | 2019-08-16 | 上海万控柜架有限公司 | A kind of power distribution cabinet self-locking safety cabinet door |
| CN209402032U (en) * | 2019-03-26 | 2019-09-17 | 国网河南省电力公司镇平县供电公司 | A kind of waterproof distribution box |
| CN109888631A (en) * | 2019-04-11 | 2019-06-14 | 许昌学院 | A kind of safety-type low-voltage cabinet of easy access |
| CN209488100U (en) * | 2019-04-24 | 2019-10-11 | 海南千艺科技产业园开发有限公司 | A kind of external connection of computer electric wire wire-management device |
| CN209642467U (en) * | 2019-05-09 | 2019-11-15 | 江西力玛机电科技有限公司 | A kind of Wire clip device for base top of DC electric machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111786272B (en) | 2022-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111786272B (en) | Protective device with high safety performance for low-voltage electrical appliance and use method thereof | |
| CN208336860U (en) | A kind of intelligent lightning protecting power distribution equipment | |
| CN210763840U (en) | Elevator layer door lock device and protective cover | |
| CN208796878U (en) | A kind of electronic button with security protection | |
| CN219394028U (en) | Protective cover for preventing misoperation of relay protection pressing plate | |
| CN203351822U (en) | Pluggable earthing device | |
| CN210898055U (en) | Power distribution terminal cabinet with electrostatic protection function | |
| CN213521228U (en) | Photovoltaic module lightning protection equipment | |
| CN214153572U (en) | Switch installation assembly for electric power distribution cabinet | |
| CN206211318U (en) | A kind of outdoor high-voltage switch cabinet | |
| CN210803698U (en) | Clamp type ammeter calibrating installation | |
| CN205670484U (en) | A kind of voltage transformer damping base | |
| CN201830575U (en) | Grid cabinet with antistatic device | |
| CN2381034Y (en) | Wire holder | |
| CN219737462U (en) | Detection device | |
| CN214899559U (en) | Subway electromechanical engineering is with good control cabinet of protectiveness | |
| CN205828238U (en) | Novel knife switch | |
| CN215382854U (en) | Main frame rack based on block chain technique | |
| CN219959823U (en) | Small-size electronic box convenient to installation | |
| CN205049682U (en) | A cable check -up mechanism for ammeter incasement | |
| CN219534207U (en) | Current transformer protection device | |
| CN220754251U (en) | Low smoke zero halogen assembled wiring trough | |
| CN208336286U (en) | Storage batteries of transformer substation dirt seal housing | |
| CN217769082U (en) | Electrical panel cabinet with grounding component having protection function | |
| CN214750430U (en) | Electricity protector is got to electricity core test equipment safety |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |