CN220874212U - Protective cover for preventing misoperation of relay protection pressing plate - Google Patents
Protective cover for preventing misoperation of relay protection pressing plate Download PDFInfo
- Publication number
- CN220874212U CN220874212U CN202322327463.6U CN202322327463U CN220874212U CN 220874212 U CN220874212 U CN 220874212U CN 202322327463 U CN202322327463 U CN 202322327463U CN 220874212 U CN220874212 U CN 220874212U
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- CN
- China
- Prior art keywords
- protective cover
- plate
- pressing plate
- mounting plate
- relay protection
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- 230000001681 protective effect Effects 0.000 title claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the technical field of protective covers, and in particular relates to a protective cover for preventing misoperation of a relay protection pressing plate, which comprises a mounting plate, wherein the mounting plate is provided with a pressing plate body, the mounting plate is provided with a protective cover, the protective cover is provided with triangular grooves, indication lamps are fixed in the triangular grooves, the indication lamps are fixed with horns, the protective cover is provided with a battery box, a conductive plate is fixed in the protective cover, the conductive plate is provided with a metal elastic sheet, and the mounting plate is provided with a propping block; when separating through protection casing and mounting panel, the metal shrapnel loses the butt of supporting the piece, and the metal shrapnel will link together two conduction boards to make whole circuit intercommunication, and then let the pilot lamp light and loudspeaker sound, just so can automatic alarm remind, need not the special personnel and watch.
Description
Technical Field
The utility model belongs to the technical field of protective covers, and particularly relates to a protective cover for preventing misoperation of a relay protection pressing plate.
Background
The relay protection pressing plate is also called a protection connecting piece or a tripping pressing plate, which is a bridge and a tie of a protection device connected with an external wiring, and relates to whether a protection function and an action outlet can normally function or not;
The existing protection pressing plate misoperation protection cover prevents that relay protection is opened at will, and when other personnel open at will, automatic alarm warning can not appear, just so very easily appear the security risk, can not satisfy the user demand to protection linking protection, and for this reason, we have proposed a protection pressing plate misoperation protection cover of protection for solve above-mentioned problem.
Disclosure of utility model
The purpose of the utility model is that: aims to provide a protective cover for preventing misoperation of a relay protection pressing plate, which is used for solving the problems in the background technology.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The utility model provides a prevent relay protection clamp plate maloperation protection casing, includes the mounting panel, the mounting panel front end is equipped with the clamp plate body, the mounting panel front end is equipped with the protection casing, the protection casing can be right the clamp plate body is protected, prevents that external personnel from damaging the clamp plate body, the protection casing with be equipped with warning subassembly between the mounting panel, warning subassembly can play the effect of alarm suggestion when other personnel take off the protection casing;
The warning subassembly is including the pilot lamp, the pilot lamp is triangle-shaped, just the pilot lamp front end has the electricity danger sign to warn, triangular groove has been seted up to the protection casing front end, the pilot lamp is fixed in inside the triangular groove, the pilot lamp rear end is fixed with loudspeaker, loudspeaker can sound to the suggestion someone is making the protection casing, the protection casing front wall is equipped with the battery case, battery case inside can fill up the battery, for the pilot lamp with loudspeaker provides electric power, makes the pilot lamp with loudspeaker can normal use, the inner wall rear side all is fixed with the conducting plate about the protection casing, the right side the conducting plate be equipped with the left side the metal shrapnel of conducting plate butt, the conducting plate with the metal shrapnel all can the conduction electric power makes the pilot lamp loudspeaker with the battery case connects into the circuit jointly, the mounting panel front end be equipped with the butt piece of metal shrapnel butt, the butt piece can with the metal shrapnel makes the metal shrapnel jack-up the metal shrapnel with the panel and the battery case one end is connected with another, thereby the pilot lamp and the other end is closed with the other end, the pilot lamp is connected with another electric connection.
A plurality of ventilation grooves are formed in the outer side of the protective cover, a return chute is formed in the rear end of the protective cover, a return filter frame is slidably arranged in the return chute, and a locking assembly is arranged between the mounting plate and the protective cover.
The locking assembly comprises a locking plate, a thread groove is formed in the upper end of the protective cover, a threaded rod is connected with the thread groove in an internal thread mode, the upper end of the locking plate and the threaded rod extend into one end of the protective cover, the end, matched with the locking plate, of the locking assembly is fixedly connected with the front end of the mounting plate, a plugboard is arranged at the lower end of the protective cover, and slot bars matched with the plugboard are arranged at the front end of the mounting plate.
The left end and the right end of the locking plate are respectively provided with a clamping block, and the two clamping blocks are respectively positioned in the ventilation grooves on the left side and the right side.
The inside baffle that is equipped with of protection casing, just the baffle is located loudspeaker with between the clamp plate body, both ends all are equipped with about the baffle with ventilation groove assorted stopper.
The front part of the outer side of the protective cover is provided with a plurality of transverse bars.
In the utility model, when the protective cover is separated from the mounting plate, the metal elastic sheet loses the abutting of the abutting blocks, and the metal elastic sheet can connect the two conducting plates together, so that the whole circuit is communicated, and the indicator lamp is lightened and the loudspeaker sounds, thus the alarm reminding can be automatically carried out, and no special person is required to watch.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic diagram of a structure of a protective cover for preventing misoperation of a relay protection pressing plate;
FIG. 2 is a schematic diagram of the internal structure of a protective cover for preventing misoperation of a relay protection pressing plate;
FIG. 3 is a schematic diagram of a partial cross-sectional structure of a protection cover for preventing misoperation of a relay protection pressing plate;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
Fig. 5 is an enlarged schematic view of the structure at B in fig. 3.
The main reference numerals are as follows:
Mounting plate 100, protection casing 101, pilot lamp 102, loudspeaker 103, battery box 104, conduction plate 105, metal shrapnel 106, support piece 107, ventilation groove 200, shape of returning filter frame 201, locking plate 202, buckle 203, picture peg 204, slot 205, baffle 206, stopper 207, horizontal bar 208.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Embodiment one:
1-4, the protective cover for preventing relay protection pressing plate misoperation comprises a mounting plate 100, wherein the front end of the mounting plate 100 is provided with a pressing plate body, the front end of the mounting plate 100 is provided with a protective cover 101, and a warning component is arranged between the protective cover 101 and the mounting plate 100;
The warning subassembly is including pilot lamp 102, triangular groove has been seted up to protection casing 101 front end, pilot lamp 102 is fixed in triangular groove inside, pilot lamp 102 rear end is fixed with loudspeaker 103, the protection casing 101 front wall is equipped with battery case 104, the inner wall rear side all is fixed with conducting plate 105 about the protection casing 101, the conducting plate 105 on right side is equipped with the metal shrapnel 106 with the butt of left side conducting plate 105, mounting panel 100 front end is equipped with the butt piece 107 with metal shrapnel 106 butt, pilot lamp 102 and loudspeaker 103's one end all with same conducting plate 105 electric connection, pilot lamp 102 and loudspeaker 103's the other end and battery case 104 one end electric connection, the battery case 104 other end and another conducting plate 105 electric connection.
The protective cover 101 can protect the pressing plate body at the front end of the mounting plate 100, the indicator lamp 102 and the loudspeaker 103 can transmit warning signals to the outside to prevent the pressing plate body from being damaged by others, the battery box 104 can be filled with batteries to provide power for the normal operation of the indicator lamp 102 and the loudspeaker 103, and the two conducting plates 105 and the metal elastic sheet 106 jointly form a switch, so that the opening and closing of the indicator lamp 102 and the loudspeaker 103 are controlled, and the supporting block 107 can jack up the metal elastic sheet 106 to enable the whole circuit to be in an open circuit state;
When someone pulls the shield 101: the protective cover 101 is separated from the mounting plate 100, at this time, the metal elastic sheet 106 connects the two conducting plates 105 together under the condition that the abutting block 107 is not abutted, so that the battery box 104, the indicator lamp 102 and the loudspeaker 103 are connected into a complete circuit, the indicator lamp 102 emits light to prompt, and the loudspeaker 103 emits sound to prompt, thereby playing a role in protecting the protective pressing plate;
In this embodiment, when the protective cover 101 is separated from the mounting plate 100, the metal elastic sheet 106 loses the contact of the contact block 107, and the metal elastic sheet 106 connects the two conductive plates 105 together, so that the whole circuit is communicated, and the indicator lamp 102 is turned on and the loudspeaker 103 sounds, so that an automatic alarm can be given out without watching by a special person.
Embodiment two:
On the basis of the first embodiment, further description is made on other parts on the protection cover 101, as shown in fig. 2-5, a plurality of ventilation grooves 200 are formed on the outer side of the protection cover 101, a rectangular chute is formed at the rear end of the protection cover 101, a rectangular filter frame 201 is slidingly arranged in the rectangular chute, and a locking assembly is arranged between the mounting plate 100 and the protection cover 101.
The locking assembly comprises a locking plate 202, a threaded groove is formed in the upper end of a protective cover 101, a threaded rod is connected with the upper end of the threaded groove in a threaded mode, the upper end of the locking plate 202 is fixedly connected with one end of the threaded rod, which extends into the protective cover 101, a buckle plate 203 matched with the locking plate 202 is arranged at the front end of a mounting plate 100, a plugboard 204 is arranged at the lower end of the protective cover 101, and slot bars 205 matched with the plugboard 204 are arranged at the front end of the mounting plate 100.
The locking plate 202 has two locking blocks at the left and right ends, and the two locking blocks are respectively located inside the ventilation slots 200 at the left and right sides.
The inside baffle 206 that is equipped with of protection casing 101, and baffle 206 is located between loudspeaker 103 and the clamp plate body, and baffle 206 upper and lower both ends all are equipped with ventilation groove 200 assorted stopper 207.
The front part of the outer side of the protective cover is provided with a plurality of transverse bars 208.
In this embodiment, each ventilation slot 200 can smoothly ventilate the interior of the protection cover 101, keep the interior of the protection cover 101 dry, and the rectangular chute can be inserted into the rectangular filter frame 201, and also can prevent external dust from entering the interior of the protection cover 101 through each ventilation slot 200 during the ventilation maintenance process;
The staff can twist the threaded rod by using a special tool to enable the threaded rod to move upwards with the locking plate 202, then the staff can clamp the plugboard 204 into the slot bar 205 firstly, then the protective cover 101 is abutted with the mounting plate 100, and finally the threaded rod is twisted for the second time to enable the locking plate 202 and the buckle plate 203 to be buckled with each other, so that the protective cover 101 is mounted, and other people cannot easily open the protective cover 101 without special tools, so that the pressure plate body can be protected;
The baffle 206 can separate the pressing plate body from the loudspeaker 103, the indicator light 102 and the battery box 104, so that the loudspeaker 103, the indicator light 102 and the battery box 104 are prevented from being influenced by the pressing plate body, and meanwhile, the baffle 206 can be better limited by the limiting block 207 to move, so that the pressing plate body is influenced;
Each bar 208 may facilitate removal of the hood by personnel.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (6)
1. The utility model provides a prevent relay protection clamp plate maloperation protection casing, includes the mounting panel, its characterized in that: the front end of the mounting plate is provided with a pressing plate body, the front end of the mounting plate is provided with a protective cover, and a warning component is arranged between the protective cover and the mounting plate;
the warning subassembly is including the pilot lamp, triangular groove has been seted up to the protection casing front end, the pilot lamp is fixed in inside the triangular groove, the pilot lamp rear end is fixed with loudspeaker, the protection casing front wall is equipped with the battery case, the inner wall rear side all is fixed with the conducting plate about the protection casing, the right side the conducting plate be equipped with the left side the metal shrapnel of conducting plate butt, the mounting panel front end be equipped with the butt piece of metal shrapnel butt, the pilot lamp with the one end of loudspeaker all with same conducting plate electric connection, the pilot lamp with the other end of loudspeaker with battery case one end electric connection, the battery case other end with another conducting plate electric connection.
2. The protective cover for preventing misoperation of relay protection pressing plate according to claim 1, wherein: a plurality of ventilation grooves are formed in the outer side of the protective cover, a return chute is formed in the rear end of the protective cover, a return filter frame is slidably arranged in the return chute, and a locking assembly is arranged between the mounting plate and the protective cover.
3. The protective cover for preventing misoperation of relay protection pressing plate as claimed in claim 2, wherein: the locking assembly comprises a locking plate, a thread groove is formed in the upper end of the protective cover, a threaded rod is connected with the thread groove in an internal thread mode, the upper end of the locking plate and the threaded rod extend into one end of the protective cover, the end, matched with the locking plate, of the locking assembly is fixedly connected with the front end of the mounting plate, a plugboard is arranged at the lower end of the protective cover, and slot bars matched with the plugboard are arranged at the front end of the mounting plate.
4. The protective cover for preventing misoperation of relay protection pressing plate according to claim 3, wherein: the left end and the right end of the locking plate are respectively provided with a clamping block, and the two clamping blocks are respectively positioned in the ventilation grooves on the left side and the right side.
5. The protective cover for preventing misoperation of relay protection pressing plate as claimed in claim 2, wherein: the inside baffle that is equipped with of protection casing, just the baffle is located loudspeaker with between the clamp plate body, both ends all are equipped with about the baffle with ventilation groove assorted stopper.
6. The protective cover for preventing misoperation of relay protection pressing plate according to claim 1, wherein: the front part of the outer side of the protective cover is provided with a plurality of transverse bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322327463.6U CN220874212U (en) | 2023-08-29 | 2023-08-29 | Protective cover for preventing misoperation of relay protection pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322327463.6U CN220874212U (en) | 2023-08-29 | 2023-08-29 | Protective cover for preventing misoperation of relay protection pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220874212U true CN220874212U (en) | 2024-04-30 |
Family
ID=90812120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322327463.6U Active CN220874212U (en) | 2023-08-29 | 2023-08-29 | Protective cover for preventing misoperation of relay protection pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220874212U (en) |
-
2023
- 2023-08-29 CN CN202322327463.6U patent/CN220874212U/en active Active
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