Live-line reminding device for low-voltage cabinet

Abstract

The utility model discloses a low-voltage cabinet electrification reminding device which comprises a low-voltage cabinet body, a drawing plate and a warning tape, a warning lamp, a buzzer and a wire connector are installed on the upper surface of the warning tape, an installation base is installed on the upper surface of the drawing plate, an insertion block is installed in the installation base, a second clamping groove is formed in one surface of the insertion block, and a second spring is installed in the second clamping groove. The second spring is connected with a second clamping block, a first clamping groove and a plurality of transverse rods are arranged on one surface of the mounting base, a first spring and a pressing plate are mounted on the circumferential side face of each transverse rod, and the warning tape is clamped and matched with the pulling plate. According to the utility model, through the arrangement of the warning tape, when the low-voltage cabinet body is overhauled, the low-voltage cabinet body needs to be subjected to power-off treatment, if power-off is completed, the warning lamp is not turned on, the buzzer does not sound, a worker can normally overhaul the low-voltage cabinet body, and if power-off is not completed, the warning lamp is turned on, and the buzzer gives an alarm. Workers are reminded that the low-voltage cabinet body is electrified, and the safety of the workers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of low-voltage cabinets, in particular to a live reminder device for a low-voltage cabinet. Background Art

[0002] The rated current of the low-voltage distribution cabinet is AC 50Hz, and the rated voltage is 380V. The distribution system is used for power, lighting and power distribution. The product has the characteristics of strong breaking capacity, good dynamic thermal stability, flexible electrical scheme, convenient combination, strong series and practicality, and novel structure.

[0003] Chinese patent document CN219105580U discloses a busbar live reminder device for a converter cabinet, comprising a converter cabinet body and a flip door, wherein the converter cabinet body and the flip door are connected by hinges, a high-brightness light warning mechanism is arranged in the converter cabinet body, a sound alarm mechanism with a sound alarm is arranged in the converter cabinet body, the light warning mechanism comprises a transformer, the transformer is fixedly installed in the converter cabinet body, a mother tape body is arranged on the transformer, and threaded terminals arranged evenly and equidistantly are fixedly installed on the mother tape body, and the threaded terminals A circular ring is installed on the upper movable clamp, and a rectangular horizontal plate is fixedly installed outside the circular ring. Light strips are fixedly installed on both sides of the rectangular horizontal plate. The utility model warns on-site personnel through the light strip that the busbar is energized and operation is prohibited, thereby improving the safety of equipment use; however, the design has the following defects: the warning mechanism of the design is fixed and is not convenient for disassembly and maintenance. When the warning mechanism is damaged, the alarm cannot be sounded even when there is electricity, which will still cause danger to maintenance personnel. In order to solve the above problems, a low-voltage cabinet energized reminder device is proposed. Utility Model Content

[0004] The utility model aims to provide a low-voltage cabinet live warning device to solve the problem that the existing warning mechanism is fixed and inconvenient to disassemble and repair. When the warning mechanism is damaged, the alarm cannot be sounded even when there is electricity, which still poses a danger to maintenance personnel.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a low-voltage cabinet live reminder device, comprising a low-voltage cabinet body, a pull-out plate, a warning belt and a first clamping block, a plurality of warning lights, buzzers and connectors are fixedly installed on the upper surface of the warning belt, a plurality of mounting seats are fixedly installed on the upper surface of the pull-out plate, an insert block is installed in the mounting seat, the insert block is fixedly connected to the warning belt, a second clamping groove is opened on one surface of the insert block, a second spring is fixedly installed in the second clamping groove, one end of the second spring is fixedly connected to the second clamping block, a first clamping groove and a plurality of cross bars are provided on one surface of the mounting seat, a first spring and a pressing plate are installed on the peripheral side of the cross bar, and the warning belt is clamped and matched with the pull-out plate.

[0007] Preferably, a cabinet door is hinged on the front surface of the low-voltage cabinet body, a glass window and a handle are fixedly installed on one surface of the cabinet door, heat dissipation grooves are provided on both side surfaces of the low-voltage cabinet body, a dust baffle is fixedly installed in the heat dissipation groove, a heat dissipation port is provided on one side of the low-voltage cabinet body, a filter and a heat dissipation fan are fixedly installed in the heat dissipation port.

[0008] Preferably, both side surfaces of the inner wall of the low-voltage cabinet body are fixedly installed with slide grooves, a slider is slidably connected in the slide groove, and the slider is fixedly connected to the pull-out plate.

[0009] Preferably, the first card block and the second card block are both slidably matched with the first card slot.

[0010] Preferably, the second card block is slidably matched with the second card slot.

[0011] Preferably, the insert block is in sliding cooperation with the mounting seat, and the push plate is in sliding cooperation with the cross bar.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model cooperates with the pull-out board by arranging the warning tape and the pull-out board. When the low-voltage cabinet body is inspected and repaired, the low-voltage cabinet body needs to be powered off. If the power is off, the warning light will not light up, and the buzzer will not sound. The staff can inspect the low-voltage cabinet body normally. If the power is not completely off, the warning light will light up, and the buzzer will sound an alarm to remind the staff that the low-voltage cabinet body is energized, thereby improving the safety of the staff. The pressing plate is pressed, and the pressing plate pushes the first card block to squeeze the second card block. When the second card block is completely compressed into the second card slot, the warning tape is pulled upward, and the plug block is pulled out of the mounting seat to complete the removal of the warning tape. Then, the warning tape is regularly inspected and repaired to avoid the warning tape from not being able to work normally and causing safety hazards.

[0014] 2. The utility model provides a cooling fan, a filter and a dust baffle. Multiple cooling slots and cooling ports cooperate with the cooling fan to quickly discharge the internal heat of the low-voltage cabinet body, thereby avoiding safety hazards caused by excessive internal temperature of the low-voltage cabinet body. The dust baffle and the filter can block dust on the outside of the low-voltage cabinet body to keep the inside of the low-voltage cabinet body clean.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the warning tape installation structure of the utility model;

[0020] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] In the attached drawings, the list of components represented by each reference numeral is as follows: 1. Low-voltage cabinet body; 2. Cabinet door; 3. Warning light; 4. Handle; 5. Dust baffle; 6. Filter; 7. Slide; 8. Slider; 9. Pull-out plate; 10. Warning tape; 11. Cooling fan; 12. Buzzer; 13. Wire connector; 14. Mounting seat; 15. Insert block; 16. First card slot; 17. Second card slot; 18. Cross bar; 19. First spring; 20. Press plate; 21. First card block; 22. Second spring; 23. Second card block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0024] See also Figure 1-Figure 4 As shown, the utility model is a low-voltage cabinet live reminder device, including a low-voltage cabinet body 1, a pull-out plate 9, a warning belt 10 and a first clamping block 21, a plurality of warning lights 3, a buzzer 12 and a connector 13 are fixedly installed on the upper surface of the warning belt 10, a plurality of mounting seats 14 are fixedly installed on the upper surface of the pull-out plate 9, a plug-in block 15 is installed in the mounting seat 14, the plug-in block 15 is fixedly connected to the warning belt 10, a second card slot 17 is opened on one surface of the plug-in block 15, a second spring 22 is fixedly installed in the second card slot 17, and a second card block 23 is fixedly connected to one end of the second spring 22, a first card slot 16 and a plurality of cross bars 18 are provided on one surface of the mounting seat 14, a first spring 19 and a pressing plate 20 are installed on the peripheral side of the cross bar 18, the warning belt 10 is card-fitted with the pull-out plate 9, and the warning belt 10 is provided with a second card slot 17, a second spring 22 is fixedly installed in the second card slot 17, and a second card block 23 is fixedly connected to one end of the second spring 22, a first card slot 16 and a plurality of cross bars 18 are provided on one surface of the mounting seat 14, a first spring 19 and a pressing plate 20 are installed on the peripheral side of the cross bar 18, the warning belt 10 is card-fitted with the pull-out plate 9, and the warning belt 10 is provided with a The pull-out plate 9 is card-assembled. When the low-voltage cabinet body 1 is inspected and repaired, the low-voltage cabinet body 1 needs to be powered off. If the power is off, the warning light 3 will not light up and the buzzer 12 will not sound. The staff can inspect the low-voltage cabinet body 1 normally. If the power is not completely cut off, the warning light 3 will light up and the buzzer 12 will sound an alarm to remind the staff that the low-voltage cabinet body 1 is energized, thereby improving the safety of the staff. Press the button 20, and the button 20 pushes the first card block 21 to squeeze the second card block 23. When the second card block 23 is completely compressed into the second card slot 17, pull the warning tape 10 upwards, and pull the plug block 15 out of the mounting seat 14 to complete the disassembly of the warning tape 10. Then, perform regular maintenance on the warning tape 10 to avoid safety hazards caused by the failure of the warning tape 10 to work normally.

[0025] A cabinet door 2 is hinged on the front surface of the low-voltage cabinet body 1, and a glass window and a handle 4 are fixedly installed on one surface of the cabinet door 2. Heat dissipation grooves are provided on both sides of the low-voltage cabinet body 1, and a dust baffle 5 is fixedly installed in the heat dissipation groove. A heat dissipation port is provided on one side of the low-voltage cabinet body 1, and a filter screen 6 and a heat dissipation fan 11 are fixedly installed in the heat dissipation port. By arranging the heat dissipation fan 11, the filter screen 6 and the dust baffle 5, multiple heat dissipation grooves and heat dissipation ports cooperate with the heat dissipation fan 11 to quickly discharge the internal heat of the low-voltage cabinet body 1, thereby avoiding safety hazards caused by excessive internal temperature of the low-voltage cabinet body 1. The dust baffle 5 and the filter screen 6 can both block dust on the outside of the low-voltage cabinet body 1 and keep the inside of the low-voltage cabinet body 1 clean.

[0026] Slide grooves 7 are fixedly installed on both sides of the inner wall of the low-voltage cabinet body 1 , and a slider 8 is slidably connected in the slide groove 7 , and the slider 8 is fixedly connected to the pull-out plate 9 .

[0027] The first clamping block 21 and the second clamping block 23 are both slidably matched with the first clamping slot 16 .

[0028] The second clamping block 23 is slidably matched with the second clamping slot 17 .

[0029] The insert block 15 is slidably matched with the mounting seat 14 , and the pressing plate 20 is slidably matched with the cross bar 18 .

[0030] Example:

[0031] like Figure 1-Figure 4 As shown, a method for using a low-voltage cabinet live reminder device of the present invention is as follows: when using the present invention, first connect the equipment to the low-voltage cabinet body 1 through the connector 13, so that the warning tape 10 is connected to electricity, and multiple heat dissipation slots and heat dissipation ports cooperate with the heat dissipation fan 11 to quickly discharge the internal heat of the low-voltage cabinet body 1 to avoid the safety hazard caused by excessive internal temperature of the low-voltage cabinet body 1. The dust baffle 5 and the filter 6 can block dust on the outside of the low-voltage cabinet body 1 to keep the inside of the low-voltage cabinet body 1 clean. When inspecting the low-voltage cabinet body 1, it is necessary to power off the low-voltage cabinet body 1. If the power is off, the warning light 3 will not light up and the buzzer 12 will not sound. The staff can inspect the low-voltage cabinet body 1 normally. If the power is not completely off, the warning light 3 will light up and the buzzer 12 will sound an alarm to remind the staff that the low-voltage cabinet body 1 is live, thereby improving the safety of the staff. Press The function of the first spring 19 is to prevent the first card block 21 from squeezing the second card block 23 when the warning tape 10 is installed, causing the warning tape 10 to fall off.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A low-voltage cabinet live reminder device, comprising a low-voltage cabinet body (1), a pull-out plate (9), a warning tape (10) and a first card block (21), characterized in that: A plurality of warning lights (3), a buzzer (12) and a connector (13) are fixedly mounted on the upper surface of the warning tape (10); a plurality of mounting seats (14) are fixedly mounted on the upper surface of the pull-out plate (9); an insert block (15) is mounted in the mounting seat (14); the insert block (15) is fixedly connected to the warning tape (10); a second card slot (17) is provided on one surface of the insert block (15); a second spring (22) is fixedly mounted in the second card slot (17); one end of the second spring (22) is fixedly connected to a second card block (23); a first card slot (16) and a plurality of cross bars (18) are provided on one surface of the mounting seat (14); a first spring (19) and a pressing plate (20) are mounted on the peripheral side of the cross bar (18); the warning tape (10) is engaged with the pull-out plate (9) by card-fitting.

2. A low voltage cabinet live reminder device according to claim 1, characterized in that: The front surface of the low-voltage cabinet body (1) is hinged with a cabinet door (2), one surface of the cabinet door (2) is fixedly mounted with a glass window and a handle (4), both sides of the low-voltage cabinet body (1) are provided with heat dissipation grooves, dust baffles (5) are fixedly mounted in the heat dissipation grooves, and one side of the low-voltage cabinet body (1) is provided with a heat dissipation port, a filter (6) and a heat dissipation fan (11) are fixedly mounted in the heat dissipation port.

3. A low voltage cabinet live reminder device according to claim 1, characterized in that: Slide grooves (7) are fixedly installed on both side surfaces of the inner wall of the low-voltage cabinet body (1), a slider (8) is slidably connected in the slide groove (7), and the slider (8) is fixedly connected to the pull-out plate (9).

4. A low voltage cabinet live reminder device according to claim 1, characterized in that: The first clamping block (21) and the second clamping block (23) are both slidably matched with the first clamping slot (16).

5. The low-voltage cabinet live reminder device according to claim 1 is characterized in that: The second clamping block (23) is slidably matched with the second clamping slot (17).

6. A low voltage cabinet live reminder device according to claim 1, characterized in that: The insert block (15) is slidably matched with the mounting seat (14), and the pressing plate (20) is slidably matched with the cross bar (18).

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