CN212676678U - Power cabinet overcurrent protection alarm device - Google Patents
Power cabinet overcurrent protection alarm device Download PDFInfo
- Publication number
- CN212676678U CN212676678U CN202021783575.2U CN202021783575U CN212676678U CN 212676678 U CN212676678 U CN 212676678U CN 202021783575 U CN202021783575 U CN 202021783575U CN 212676678 U CN212676678 U CN 212676678U
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- box body
- power cabinet
- overcurrent protection
- support
- display screen
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Abstract
The utility model discloses a power cabinet overcurrent protection alarm device relates to many current protection machinery, to the great and inconvenient problem of maintenance of current power cabinet overcurrent protection alarm device error, the following scheme is proposed at present, and it includes the box body, box body top central point puts fixed mounting has the support, the inside fixed mounting of support has loudspeaker, loudspeaker and support are fixed connection, the support top is provided with the link, just the link top is provided with the warning light cover, warning light cover internally mounted has the warning light, just the warning light is provided with the base with the leg joint department. The utility model discloses novel structure, and the device not only can increase of service life, can also let the staff can more audio-visual change of observing the inside electric current of power cabinet simultaneously to reached the effect of prevention, the design of lid helps the workman to overhaul the device is inside moreover, thereby has improved workman's work efficiency.
Description
Technical Field
The utility model relates to a many current protection machinery especially relates to a power cabinet overcurrent protection alarm device.
Background
An overcurrent protection device is also known as a device for current overload protection. When the motor enters the set state, the relay in the protector can be automatically released, and the protector exits the protection state, so that the misoperation of the motor in the set state is effectively prevented. When the current flowing through the protected original exceeds a preset value, the protection device is started, and the selectivity of action is ensured by time limit, so that the circuit breaker trips or gives an alarm signal.
According to the understanding and analysis of the overcurrent protection alarm devices used in the current market, the fact that the devices have large errors and the repair time is long when the devices break down is known, and therefore the overcurrent protection alarm device for the power cabinet is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of power cabinet overcurrent protection alarm device has solved the great and inconvenient scheduling problem of maintenance of current power cabinet overcurrent protection alarm device error.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an overcurrent protection alarm device of a power cabinet comprises a box body, wherein a bracket is fixedly arranged at the central position of the top end of the box body, a horn is fixedly arranged in the bracket and is fixedly connected with the bracket, a connecting frame is arranged at the top end of the bracket, a warning lamp cover is arranged at the top end of the connecting frame, a warning lamp is arranged in the warning lamp cover, a base is arranged at the joint of the warning lamp and the bracket, the bottom end of the warning lamp is arranged at the top end of the base, a connecting rod is arranged in the bracket in the vertical direction, the top end of the connecting rod is fixedly arranged at the bottom end of the base, a motor is arranged at the bottom end of the connecting rod, a detection main body is fixedly arranged at one side of the box body, which is close to the motor, an inserting hole is arranged at the bottom end of the detection main, the box cover is rotatably connected with the box body, an indicating lamp is arranged on one side, away from the box body, of the box cover, a display screen is arranged on one side, close to the indicating lamp, of the box cover, a display screen power supply is installed on the display screen, and the display screen power supply is installed in a display screen power supply groove formed in the box cover.
Preferably, the connecting rod is fixedly connected with an output shaft of the motor.
Preferably, a threaded groove is formed in the joint of the warning lamp and the base, and the warning lamp is in threaded connection with the base.
Preferably, the display screen power supply is provided with a display screen power supply charging hole.
Preferably, one side of the bottom end of the box body, which is close to the insertion hole, is provided with a groove matched with the insertion hole in position.
Preferably, the connecting piece all is provided with the screw with box body, lid junction, just the connecting piece all is fixed connection with box body, lid.
The utility model has the advantages that:
1. the warning lamp cover arranged outside the warning lamp can effectively prevent pollutants in the air from polluting the warning lamp, improves the cleanliness of the warning lamp, prolongs the service life of the warning lamp and reduces the use cost.
2. The warning state that the pilot lamp and the display screen that the device set up can change self according to the change of the inside electric current of power cabinet, and this kind of mode can let the staff can more audio-visual observation the change of the inside electric current of power cabinet, can prevent effectively that the power cabinet from taking place the condition of overcurrent to the effect of prevention has been reached.
3. The design of the box cover adopted by the device enables a worker to directly open the box cover after the device breaks down, and the device is beneficial to the worker to overhaul the inside of the device, so that the working efficiency of the worker is improved.
To sum up, the device not only can increase of service life, can also let the staff can more audio-visual observation the change of the inside electric current of power cabinet simultaneously to the effect of prevention has been reached, the design of lid is helped the workman to overhaul the device's inside moreover, thereby has improved workman's work efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a side sectional view of the present invention.
Fig. 4 is a front sectional view of the present invention.
Fig. 5 is a top view of the present invention.
Reference numbers in the figures: 1. a warning lamp shade; 2. a connecting frame; 3. a horn; 4. a box cover; 5. a connecting member; 6. an indicator light; 7. an insertion hole; 8. a box body; 9. a support; 10. a display screen; 11. a motor; 12. a display screen power supply; 13. detecting a subject; 14. a screw; 15. a warning light; 16. a thread groove; 17. a connecting rod; 18. a base; 19. display screen power charging hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a power cabinet overcurrent protection alarm device comprises a box body 8, a bracket 9 is fixedly installed at the center position of the top end of the box body 8, a horn 3 is fixedly installed inside the bracket 9, the horn 3 is fixedly connected with the bracket 9, a connecting frame 2 is arranged at the top end of the bracket 9, a warning lamp cover 1 is arranged at the top end of the connecting frame 2, a warning lamp 15 is installed inside the warning lamp cover 1, a base 18 is arranged at the joint of the warning lamp 15 and the bracket 9, the bottom end of the warning lamp 15 is installed at the top end of the base 18, a connecting rod 17 is arranged inside the bracket 9 in the vertical direction, the top end of the connecting rod 17 is fixedly installed at the bottom end of the base 18, a motor 11 is arranged at the bottom end of the connecting rod 17, a detection main body 13 is fixedly installed at one side, close to, the box body 8 is provided with a box cover 4 matched with the box body in position, a connecting piece 5 is arranged at the connecting part of the box cover 4 and one side of the box body 8, the box cover 4 is rotatably connected with the box body 8, an indicator lamp 6 is arranged at one side of the box cover 4 far away from the box body 8, a display screen 10 is arranged at one side of the box cover 4 close to the indicator lamp 6, a display screen power supply 12 is installed on the display screen 10, the display screen power supply 12 is installed in a display screen power supply groove formed in the box cover 4, a connecting rod 17 is fixedly connected with an output shaft of a motor 11, a threaded groove 16 is arranged at the connecting part of a warning lamp 15 and a base 18, the warning lamp 15 is in threaded connection with the base 18, the display screen power supply 12 is provided with a display screen power supply charging hole 19, a groove matched with the inserting hole 7 in position is, the connecting piece 5 all is provided with screw 14 with box body 8, lid 4 junction, just the connecting piece all is fixed connection with box body 8, lid 4.
The working principle is as follows: the device is when using, at first need insert the patchhole 7 in the hole that power cabinet and it corresponds, this equipment alright detect the electric current of power cabinet through detection subject 13 this moment, display screen 10 on lid 4 can show current information this moment, and pilot lamp 6 also can send the light signal of different electric current stages, display screen power 12 alright for display screen 10 provides the electric quantity, just can trigger the alarm when detection subject 13 detects power cabinet overcurrent, trigger behind the alarm motor 11 just can be through the connecting rod 17 of its on-output shaft connection, connecting rod 17 just can drive base 18, and base 18 then can drive warning light 15, warning light 15 this moment just can send light warning signal, simultaneously, loudspeaker 3 installed on support 9 also can send sound warning signal.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The overcurrent protection alarm device for the power cabinet comprises a box body (8) and is characterized in that a support (9) is fixedly arranged at the center of the top end of the box body (8), a loudspeaker (3) is fixedly arranged in the support (9), the loudspeaker (3) is fixedly connected with the support (9), a connecting frame (2) is arranged at the top end of the support (9), a warning lamp cover (1) is arranged at the top end of the connecting frame (2), a warning lamp (15) is arranged in the warning lamp cover (1), a base (18) is arranged at the joint of the warning lamp (15) and the support (9), the bottom end of the warning lamp (15) is arranged at the top end of the base (18), a connecting rod (17) is arranged in the support (9) in the vertical direction, the top end of the connecting rod (17) is fixedly arranged at the bottom end of the base (18), a motor (11) is arranged at the bottom end, box body (8) inside one side fixed mounting who is close to motor (11) has detection main part (13), it is provided with patchhole (7) to detect main part (13) bottom, box body (8) are provided with position assorted lid (4) with it, just lid (4) are provided with connecting piece (5) with the junction of box body (8) one side, just lid (4) are to rotate with box body (8) and are connected, one side that box body (8) were kept away from in lid (4) is provided with pilot lamp (6), just one side that lid (4) are close to pilot lamp (6) is provided with display screen (10), display screen power (12) are installed in display screen (10), just display screen power (12) are installed in the display screen power inslot that lid (4) were seted up.
2. The overcurrent protection alarm device of the power cabinet as recited in claim 1, wherein the connecting rod (17) is fixedly connected with an output shaft of the motor (11).
3. The overcurrent protection alarm device for the power cabinet as recited in claim 1, wherein a threaded groove (16) is formed at the joint of the warning lamp (15) and the base (18), and the warning lamp (15) is in threaded connection with the base (18).
4. The power cabinet overcurrent protection alarm device as set forth in claim 1, wherein the display screen power supply (12) is provided with a display screen power supply charging hole (19).
5. The overcurrent protection alarm device of the power cabinet as claimed in claim 1, wherein a slot matching with the position of the insertion hole (7) is formed at one side of the bottom end of the box body (8) close to the insertion hole (7).
6. The power cabinet overcurrent protection alarm device according to claim 1, wherein the joints of the connecting piece (5) and the box body (8) and the box cover (4) are provided with screws (14), and the connecting piece (5) and the box body (8) and the box cover (4) are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021783575.2U CN212676678U (en) | 2020-08-24 | 2020-08-24 | Power cabinet overcurrent protection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021783575.2U CN212676678U (en) | 2020-08-24 | 2020-08-24 | Power cabinet overcurrent protection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212676678U true CN212676678U (en) | 2021-03-09 |
Family
ID=74820618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021783575.2U Active CN212676678U (en) | 2020-08-24 | 2020-08-24 | Power cabinet overcurrent protection alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212676678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440981A (en) * | 2022-02-10 | 2022-05-06 | 广东电网有限责任公司 | Wisdom electric wire netting switch board alarm device and switch board |
-
2020
- 2020-08-24 CN CN202021783575.2U patent/CN212676678U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440981A (en) * | 2022-02-10 | 2022-05-06 | 广东电网有限责任公司 | Wisdom electric wire netting switch board alarm device and switch board |
| CN114440981B (en) * | 2022-02-10 | 2023-07-04 | 广东电网有限责任公司 | Wisdom electric wire netting switch board alarm device and switch board |
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