CN221057014U - Safety alarm device of switch board - Google Patents
Safety alarm device of switch board Download PDFInfo
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- CN221057014U CN221057014U CN202323095835.3U CN202323095835U CN221057014U CN 221057014 U CN221057014 U CN 221057014U CN 202323095835 U CN202323095835 U CN 202323095835U CN 221057014 U CN221057014 U CN 221057014U
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- distribution cabinet
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- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a safety alarm device of a power distribution cabinet, and relates to the technical field of power distribution cabinets. The power distribution cabinet comprises a power distribution cabinet body, wherein a cabinet door is hinged to the front side surface of the power distribution cabinet body, a controller is fixedly connected to the front side surface of the cabinet door, a power supply piece is fixedly connected to the top of the cabinet door, a power line is fixedly connected to the top of the power supply piece, and a safety alarm mechanism is arranged at the top of the power distribution cabinet body. According to the utility model, the alarm inside the safety alarm mechanism is matched with components such as the L-shaped clamping plate and the like, so that the tamping column fixed on the side surface of the L-shaped clamping plate descends along with the descending of the L-shaped clamping plate, and then the extruding plate fixed at the bottom of the tamping column is driven to extrude to the alarm switch arranged at the top of the alarm, the control end of the alarm switch is subjected to the extrusion force of the extruding plate to start the alarm, and the effects of reminding workers that the power line is damaged and the electric leakage phenomenon occurs inside the power distribution cabinet body are achieved.
Description
Technical Field
The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a safety alarm device of a power distribution cabinet.
Background
The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.
According to the disclosed safety alarm device (with the publication number of CN 215897005U) of the power distribution cabinet, the safety alarm device comprises a power distribution cabinet body, a cabinet door and an alarm, wherein the alarm device is arranged at the bottom of a cross-shaped fixing frame and comprises a loop bar, the top end of the loop bar is fixedly connected with the cross-shaped fixing frame, a cylinder is slidably connected in the loop bar, a floating plate is fixedly connected at the bottom end of the cylinder, and a round bar is fixedly connected at the top end of the cylinder. According to the utility model, the alarm device is arranged, so that the power distribution cabinet body is protected in rainy days, the phenomenon that more water enters the power distribution cabinet body to cause damage to internal electrical parts is avoided, and rainwater is removed conveniently.
Disclosure of utility model
The utility model aims to provide a safety alarm device of a power distribution cabinet, which realizes that a tamping column fixed on the side surface of an L-shaped clamping plate descends along with the descending of the L-shaped clamping plate through the mutual matching of an alarm in a safety alarm mechanism and the components such as the L-shaped clamping plate, and further drives an extrusion plate fixed on the bottom of the tamping column to extrude an alarm switch arranged on the top of the alarm, wherein the control end of the alarm switch is extruded by the extrusion plate to start the alarm, so that the existing problem is solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a safety alarm device of a power distribution cabinet, which comprises a power distribution cabinet body, wherein a cabinet door is hinged to the front side surface of the power distribution cabinet body, a controller is fixedly connected to the front side surface of the cabinet door, a power supply piece is fixedly connected to the top of the cabinet door, a power line is fixedly connected to the top of the power supply piece, and a safety alarm mechanism is arranged at the top of the power distribution cabinet body;
The safety alarm mechanism comprises an alarm, the top of the alarm is fixedly connected to the top of the power distribution cabinet body, an alarm switch is arranged at the top of the alarm, a fixing plate is fixedly connected to the top of the power distribution cabinet body, a connecting plate is fixedly connected to the side face of the fixing plate, an L-shaped clamping plate is fixedly connected to the right side face of the connecting plate, a connecting tamping column is connected to the right side face of the L-shaped clamping plate in a sliding manner, and a squeezing plate is fixedly connected to the bottom of the tamping column.
Further, one end of the power line is placed between the L-shaped clamping plate and the connecting plate and is contacted with the bottom of the L-shaped clamping plate and the top of the connecting plate, and the gravity block is fixedly connected to the bottom of the L-shaped clamping plate, so that the design is favorable for the clamping effect of the L-shaped clamping plate and the connecting plate under the normal state of the power line, and the L-shaped clamping plate is blocked by the power line and does not slide downwards.
Further, a first reset spring is fixedly sleeved on the outer wall of the alarm switch, one end, far away from the alarm switch, of the first reset spring is fixedly installed at the top of the alarm, and the control end of the alarm switch is located on the displacement track of the extrusion plate. The first reset spring is used for enabling the alarm to be used for resetting the alarm switch and touching the alarm when the power distribution cabinet body is in a normal state.
Further, the top of switch board body is provided with hidden danger protection device, hidden danger protection device is including running through the piece, the top of switch board body is fixed to run through the bottom of piece, the top of running through the piece is run through there is the movable column, and with the bottom sliding connection of movable column, the fixed electrical apparatus subassembly that is provided with in inner wall bottom of switch board body, electrical apparatus subassembly's side is provided with the blocker, and hidden danger protection device is used for under the impaired fracture condition of power cord, carries out the outage operation to electrical apparatus subassembly to blocking the blocker automatically.
Further, the switch control end of the blocking device is located on the displacement track of the movable column, the top of the movable column is located on the displacement track of the extrusion plate, and the design ensures that the movable column is extruded to the switch control end of the blocking device in the displacement process, so that the blocking device is started.
Further, the upper end of the movable column is fixedly sleeved with a second reset spring, and one end, far away from the movable column, of the second reset spring is fixedly connected to the top of the penetrating block. The second reset spring is mainly used for automatically resetting the movable column.
Further, a pull handle is fixedly connected to the side face of the cabinet door, and the pull handle is U-shaped. The pull handle is designed, so that a worker can conveniently and directly open the cabinet door.
The utility model has the following beneficial effects:
1. According to the utility model, the alarm inside the safety alarm mechanism is matched with components such as the L-shaped clamping plate and the like, so that the tamping column fixed on the side surface of the L-shaped clamping plate descends along with the descending of the L-shaped clamping plate, and then the extruding plate fixed at the bottom of the tamping column is driven to extrude to the alarm switch arranged at the top of the alarm, the control end of the alarm switch is subjected to the extrusion force of the extruding plate to start the alarm, and the effects of reminding workers that the power line is damaged and the electric leakage phenomenon occurs inside the power distribution cabinet body are achieved.
2. According to the utility model, through the mutual matching of the components such as the penetrating block, the movable column and the like in the hidden danger protection device, the top of the movable column penetrating and in sliding connection with the penetrating block can be extruded in the descending process of the extrusion plate, the movable column is subjected to the extrusion force of the extrusion plate to slide downwards, and then contacts the switch of the blocker, so that the effects of switching off the electrical appliance components by the blocker and preventing the potential safety hazards of electrified work in the overhaul process of staff are achieved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;
fig. 2 is a schematic diagram of a three-dimensional side view structure of a power distribution cabinet body according to the present utility model;
fig. 3 is a schematic diagram of a three-dimensional side sectional structure of a power distribution cabinet body of the utility model;
FIG. 4 is a schematic view of a three-dimensional enlarged structure of the safety warning mechanism of the present utility model;
FIG. 5 is a schematic view of a three-dimensional enlarged structure of a hidden trouble protector according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A power distribution cabinet body; 2. a cabinet door; 3. a controller; 4. a pull handle; 5. a power supply member; 6. a power line; 7. a safety alarm mechanism; 71. an alarm; 72. an alarm switch; 73. a fixing plate; 74. a connecting plate; 75. an L-shaped clamping plate; 76. tamping the column; 77. an extrusion plate; 78. a gravity block; 79. a first reset spring; 8. a hidden danger protection device; 81. a penetration block; 82. a movable column; 83. a second reset spring; 9. an electrical component; 10. a blocker.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model discloses a safety alarm device of a power distribution cabinet, which comprises a power distribution cabinet body 1, wherein a cabinet door 2 is hinged to the front side surface of the power distribution cabinet body 1, a controller 3 is fixedly connected to the front side surface of the cabinet door 2, a power supply piece 5 is fixedly connected to the top of the cabinet door 2, a power line 6 is fixedly connected to the top of the power supply piece 5, and a safety alarm mechanism 7 is arranged at the top of the power distribution cabinet body 1;
The safety alarm mechanism 7 comprises an alarm 71, the top of the alarm 71 is fixedly connected to the top of the power distribution cabinet body 1, an alarm switch 72 is arranged at the top of the alarm 71, a fixing plate 73 is fixedly connected to the top of the power distribution cabinet body 1, a connecting plate 74 is fixedly connected to the side face of the fixing plate 73, an L-shaped clamping plate 75 is fixedly connected to the right side face of the connecting plate 74, a connecting tamping column 76 is connected to the right side face of the L-shaped clamping plate 75 in a sliding manner, and a squeezing plate 77 is fixedly connected to the bottom of the tamping column 76.
One end of the power line 6 is placed between the L-shaped clamping plate 75 and the connecting plate 74 and is contacted with the bottom of the L-shaped clamping plate 75 and the top of the connecting plate 74, and the gravity block 78 is fixedly connected to the bottom of the L-shaped clamping plate 75, so that the design is favorable for the clamping effect of the L-shaped clamping plate 75 and the connecting plate 74 when the power line 6 is in a normal state, and the L-shaped clamping plate 75 is blocked by the power line 6 and cannot slide downwards.
The outer wall of the alarm switch 72 is fixedly sleeved with a first reset spring 79, one end, away from the alarm switch 72, of the first reset spring 79 is fixedly arranged at the top of the alarm 71, and the control end of the alarm switch 72 is positioned on the displacement track of the extrusion plate 77. The action of the first reset spring 79 enables the alarm 71 to reset the alarm switch 72 and contact the alarm when the power distribution cabinet body 1 is in a normal state.
The top of switch board body 1 is provided with hidden danger protection device 8, hidden danger protection device 8 is including running through the piece 81, the bottom of running through the piece 81 is fixed to run through the top of switch board body 1, the top of running through the piece 81 is run through there is movable column 82, and with the bottom sliding connection of movable column 82, the fixed electrical apparatus subassembly 9 that is provided with in inner wall bottom of switch board body 1, the side of electrical apparatus subassembly 9 is provided with the blocker 10, hidden danger protection device 8 is used for under the impaired fracture condition of power cord 6, automatic to block blocker 10 to electrical apparatus subassembly 9 carry out the outage operation.
The switch control end of the blocking device 10 is located on the displacement track of the movable column 82, and the top of the movable column 82 is located on the displacement track of the pressing plate 77, so that the movable column 82 is pressed to the switch control end of the blocking device 10 in the displacement process, and the blocking device 10 is started.
The upper end of the movable column 82 is fixedly sleeved with a second reset spring 83, and one end, far away from the movable column 82, of the second reset spring 83 is fixedly connected to the top of the penetrating block 81. The second return spring 83 is mainly used for automatically resetting the movable column 82.
The side of the cabinet door 2 is fixedly connected with a pull handle 4, and the pull handle 4 is U-shaped. The design of the pull handle 4 facilitates the staff to directly open the cabinet door 2.
One specific application of this embodiment is: when the power wire 6 fixed on the power piece 5 fixed on the top of the power distribution cabinet body 1 is broken, the power distribution cabinet body 1 is in a leakage state, at the moment, the power wire 6 is not clamped by the L-shaped clamping plate 75 and the connecting plate 74 any more in the broken state, the L-shaped clamping plate 75 is not blocked by the power wire 6, the L-shaped clamping plate 75 is further influenced by self gravity and slides to slide downwards under the influence of the side state of the connecting plate 74, the tamping column 76 fixed on the side of the L-shaped clamping plate 75 is further driven to descend along with the descending of the L-shaped clamping plate 75, the extruding plate 77 fixed on the bottom of the tamping column 76 is further driven to be extruded to the alarm switch 72 arranged on the top of the alarm 71, the control end of alarm switch 72 receives extrusion plate 77's extrusion force and then starts alarm 71, reminds staff power cord 6 to appear damaging, and the inside electric leakage phenomenon that appears of switch board body 1, simultaneously, can extrude the top that runs through and run through piece 81 sliding connection's movable column 82 when extrusion plate 77 descends the in-process, movable column 82 receives extrusion plate 77's extrusion force to slide down, and then touches the switch of blocking ware 10, and blocking ware 10 is pulled out the floodgate and is cut off the power supply to electrical apparatus subassembly 9, prevents that the staff from overhauling the in-process and has electrified work potential safety hazard.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a safety alarm device of switch board, includes switch board body (1), its characterized in that: the power distribution cabinet is characterized in that a cabinet door (2) is hinged to the front side surface of the power distribution cabinet body (1), a controller (3) is fixedly connected to the front side surface of the cabinet door (2), a power supply piece (5) is fixedly connected to the top of the cabinet door (2), a power line (6) is fixedly connected to the top of the power supply piece (5), and a safety alarm mechanism (7) is arranged at the top of the power distribution cabinet body (1);
The safety alarm mechanism (7) comprises an alarm (71), the top of the alarm (71) is fixedly connected to the top of the power distribution cabinet body (1), an alarm switch (72) is arranged at the top of the alarm (71), a fixing plate (73) is fixedly connected to the top of the power distribution cabinet body (1), a connecting plate (74) is fixedly connected to the side face of the fixing plate (73), an L-shaped clamping plate (75) is fixedly connected to the right side face of the connecting plate (74), a connecting tamping column (76) is connected to the right side face of the L-shaped clamping plate (75) in a sliding mode, and an extruding plate (77) is fixedly connected to the bottom of the tamping column (76).
2. The safety alarm device of the power distribution cabinet according to claim 1, wherein one end of the power line (6) is placed between the L-shaped clamping plate (75) and the connecting plate (74) and is in contact with the bottom of the L-shaped clamping plate (75) and the top of the connecting plate (74), and a gravity block (78) is fixedly connected to the bottom of the L-shaped clamping plate (75).
3. The safety alarm device of the power distribution cabinet according to claim 2, wherein a first return spring (79) is fixedly sleeved on the outer wall of the alarm switch (72), one end, away from the alarm switch (72), of the first return spring (79) is fixedly installed at the top of the alarm (71), and the control end of the alarm switch (72) is located on a displacement track of the extrusion plate (77).
4. A safety alarm device of a power distribution cabinet according to claim 3, characterized in that, the top of power distribution cabinet body (1) is provided with hidden danger protection device (8), hidden danger protection device (8) are including running through piece (81), the bottom of running through piece (81) is fixed to run through the top of power distribution cabinet body (1), the top of running through piece (81) is run through has movable post (82), and with the bottom sliding connection of movable post (82), the fixed electrical apparatus subassembly (9) that is provided with in inner wall bottom of power distribution cabinet body (1), the side of electrical apparatus subassembly (9) is provided with blocker (10).
5. The safety alarm device of a power distribution cabinet according to claim 4, wherein the switch control end of the blocker (10) is located on the displacement track of the movable column (82), and the top of the movable column (82) is located on the displacement track of the squeeze plate (77).
6. The safety alarm device of the power distribution cabinet according to claim 5, wherein the upper end of the movable column (82) is fixedly sleeved with a second return spring (83), and one end, far away from the movable column (82), of the second return spring (83) is fixedly connected to the top of the penetrating block (81).
7. The safety alarm device of a power distribution cabinet according to claim 6, wherein a pull handle (4) is fixedly connected to the side surface of the cabinet door (2), and the pull handle (4) is in a U shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323095835.3U CN221057014U (en) | 2023-11-16 | 2023-11-16 | Safety alarm device of switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323095835.3U CN221057014U (en) | 2023-11-16 | 2023-11-16 | Safety alarm device of switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221057014U true CN221057014U (en) | 2024-05-31 |
Family
ID=91201455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323095835.3U Active CN221057014U (en) | 2023-11-16 | 2023-11-16 | Safety alarm device of switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221057014U (en) |
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2023
- 2023-11-16 CN CN202323095835.3U patent/CN221057014U/en active Active
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