CN218161312U

CN218161312U - Electric cabinet with electric shock prevention structure

Info

Publication number: CN218161312U
Application number: CN202221796734.1U
Authority: CN
Inventors: 苏恒; 褚峰; 申诚; 郭自亮; 刘全
Original assignee: Wuhan Sibowei Technology Co ltd
Current assignee: Wuhan Sibowei Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-27
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses an electric cabinet with protection against electric shock structure belongs to power equipment technical field, the power distribution box comprises a box body, the bottom bolt of box has fixed case, the inner chamber of fixed case is provided with protection machanism, one side of box has been seted up and has been run through the groove, the inner chamber swing joint that runs through the groove has the curb plate, the cavity has all been seted up to one side of inner chamber upper wall of box and lower wall, the inner chamber of cavity is provided with dismouting mechanism, one side bolt of curb plate has the handle, the opposite side bolt of box has the heat dissipation case, one side of heat dissipation case runs through the box and extends to the inner chamber of box, the both sides of fixed incasement chamber lower wall are equipped with leakage sensor and PLC controller respectively. Alarm is given out through the protection mechanism when the electric leakage occurs, so that accidents are prevented, the operator can observe and repair the electric leakage protector when maintaining the electric leakage protector through the dismounting mechanism, and the electric leakage protector is suitable for popularization and use.

Description

Electric cabinet with electric shock prevention structure

Technical Field

The utility model relates to a power equipment technical field specifically is an electric cabinet with protection against electric shock structure.

Background

The electric control cabinet is a control box which assembles switch equipment, a measuring instrument, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the arrangement of the electric control cabinet meets the requirement of normal operation of an electric power system, the safety of a person and surrounding equipment is not endangered, the electric control cabinet is a metal product, once electric wires leak electricity, the surrounding is easily damaged, and even serious short circuit phenomenon can be caused, and at the moment, an electric control box body with an electric shock prevention structure is needed.

Common electric cabinet in the market, its protection against electric shock function is not good enough, and when taking place the electric leakage, operating personnel is difficult to perceive usually, has serious potential safety hazard, and the inner space of electric cabinet is narrower simultaneously, and operating personnel is comparatively inconvenient when maintaining, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric cabinet with protection against electric shock structure sends out the police dispatch newspaper through protection machanism when the electric leakage to prevent unexpected the emergence, be convenient for operating personnel through dismouting mechanism observe and repair when maintaining, be fit for using widely, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric cabinet with protection against electric shock structure, includes the box, the bottom of box has bolted fixed case, the inner chamber of fixed case is provided with protection machanism, one side of box has been seted up and has been run through the groove, the inner chamber swing joint that runs through the groove has the curb plate, the cavity has all been seted up to one side of box inner chamber upper wall and lower wall, the inner chamber of cavity is provided with dismouting mechanism, one side bolt of curb plate has the handle, the opposite side bolt of box has the heat dissipation case, one side of heat dissipation case is run through the box and is extended to the inner chamber of box.

Preferably, the protection machanism includes electric leakage sensor, PLC controller, siren and conducting plate, the both sides of fixed incasement chamber lower wall are equipped with electric leakage sensor and PLC controller respectively, the bottom of fixed case is equipped with the siren, the PLC controller is respectively through wire and electric leakage sensor and siren electric connection.

Preferably, the upper wall and the lower wall of the inner cavity of the box body are embedded with conductive plates, and the conductive plates are electrically connected with the leakage sensor through wires.

Preferably, dismouting mechanism includes reset spring, reset plate, release link, handle, movable block, three hornblocks, slider, spout and fixed block, the both sides in the cavity outside all in the past to back bolt in proper order have reset spring, reset spring's the equal bolt in bottom has the reset plate.

Preferably, the surface of the reset plate is bolted with a reset rod, and the outer side of the reset rod penetrates through the box body and is bolted with a handle.

Preferably, the inner sides of the reset rods are all bolted with movable blocks, and the inner sides of the movable blocks penetrate through the cavity and are bolted with triangular blocks.

Preferably, the front and the back of the two sides of the movable block are bolted with sliding blocks, and the front and the back of the two sides of the cavity are provided with sliding grooves matched with the sliding blocks for use.

Preferably, one side of the triangular block is movably connected to the upper half part and the lower half part of one side of the side plate respectively, the upper half part and the lower half part of the other side of the side plate are movably connected with fixing blocks, and the outer sides of the fixing blocks are bolted to the upper wall and the lower wall of the inner cavity of the box body respectively.

Preferably, the first half and the lower half of one side of the heat dissipation box are both provided with a through groove, and the other side of the heat dissipation box is embedded with a heat dissipation net.

Preferably, one side of the inner cavity of the heat dissipation box is provided with a motor, an output shaft of the motor is bolted with a rotating shaft, and one side of the rotating shaft is bolted with fan blades.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides an electric cabinet with protection against electric shock structure, through the cooperation of electric leakage sensor, PLC controller, siren and current conducting plate, when taking place the electric leakage, utilize the current conducting plate to transmit the electric quantity to electric leakage sensor to make electric leakage sensor to PLC controller signals, and utilize the PLC controller to open the siren and send out the police dispatch newspaper, play the warning effect to operating personnel from this, can prevent unexpected the emergence, improved the security of electric cabinet greatly.

2. The utility model provides an electric cabinet with an electric shock prevention structure, which is convenient for an operator to disassemble and assemble a side plate through the matching of a reset spring, a reset plate, a reset rod, a handle, a movable block, a triangular block, a sliding groove and a fixed block, thereby facilitating the maintenance of the operator and saving a large amount of time; utilize the handle to drive the release link, the board that resets, movable block and three hornblocks move, thereby remove the spacing to the curb plate, can dismantle fast the curb plate this moment, otherwise utilize the curb plate to drive three hornblocks and remove, and then make the curb plate remove and laminate in the surface of fixed block, reset spring drives three hornblocks and resets this moment, and carry on spacingly to the curb plate through the cooperation with the fixed block, realize the quick installation to the curb plate from this, moreover, the steam generator is simple in structure, high durability and convenient use, and the very big improvement of operating personnel's work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the case, the cavity and the heat dissipation case of the present invention;

FIG. 3 is a schematic view of the enlarged structure of area A of the present invention;

fig. 4 is a schematic view of the sectional structure of the fixing box of the present invention.

Reference numbers in the figures: 1. a box body; 2. a fixed box; 3. a protection mechanism; 31. an electric leakage sensor; 32. a PLC controller; 33. an alarm; 34. a conductive plate; 4. a side plate; 5. a cavity; 6. a disassembly and assembly mechanism; 61. a return spring; 62. a reset plate; 63. a reset lever; 64. a handle; 65. a movable block; 66. a triangular block; 67. a slider; 68. a chute; 69. a fixed block; 7. a handle; 8. a heat dissipation box; 9. a through groove; 10. a heat-dissipating web; 11. a motor; 12. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an electric cabinet with protection against electric shock structure as shown in fig. 1 ~ 4, the power distribution box comprises a box body 1, the bottom of box 1 has been bolted and has been fixed case 2, the inner chamber of fixed case 2 is provided with protection machanism 3, one side of box 1 has been seted up and has been run through the groove, the inner chamber swing joint that runs through the groove has curb plate 4, cavity 5 has all been seted up to one side of box 1 inner chamber upper wall and lower wall, the inner chamber of cavity 5 is provided with dismouting mechanism 6, one side of curb plate 4 has been bolted and has been connected handle 7, the operating personnel of being convenient for through handle 7 removes curb plate 4, the opposite side of box 1 has been bolted and has been connected heat dissipation case 8, one side of heat dissipation case 8 runs through box 1 and extends to the inner chamber of box 1.

The protection mechanism 3 comprises an electric leakage sensor 31, a PLC (programmable logic controller) 32, an alarm 33 and a conductive plate 34, the electric leakage sensor 31 and the PLC 32 are respectively assembled on two sides of the lower wall of the inner cavity of the fixed box 2, the alarm 33 is assembled at the bottom of the fixed box 2, the PLC 32 is electrically connected with the electric leakage sensor 31 and the alarm 33 through leads respectively, and the PLC 32 is used for starting the alarm 33 to give an alarm when electric leakage occurs.

The upper wall and the lower wall of the inner cavity of the box body 1 are embedded with conductive plates 34, the conductive plates 34 are electrically connected with the leakage sensor 31 through wires, and the conductive plates 34 have good conductive performance.

Dismouting mechanism 6 includes reset spring 61, reset plate 62, release link 63, handle 64, movable block 65, triangle block 66, slider 67, spout 68 and fixed block 69, and the both sides in the cavity 5 inner chamber outside all have bolted reset spring 61 in proper order after to in the past, and reset plate 62 has all been bolted to reset spring 61's bottom, drives reset plate 62 through reset spring 61 and resets.

The surface of reset plate 62 all is bolted with reset bar 63, and the outside of reset bar 63 all runs through box 1 and bolted with handle 64, drives reset bar 63, movable block 65 and triangle block 66 through handle 64 and removes to the one side of keeping away from curb plate 4 to make things convenient for curb plate 4 to carry out quick dismantlement.

The inboard of release link 63 all is bolted to have a movable block 65, and the inboard of movable block 65 all runs through cavity 5 and bolted connection has three hornblocks 66, can make three hornblocks 66 remove through curb plate 4, and when curb plate 4 laminated in the surface of fixed block 69, usable reset spring 61 drove three hornblocks 66 and resets, from this installs fast curb plate 4.

The front and the back of movable block 65 both sides all are bolted to have slider 67, and the front and the back of 5 inner chamber both sides of cavity all offer with slider 67 cooperation spout 68 that uses, slider 67 and spout 68 carry on spacingly and support movable block 65.

One side of the triangular block 66 is movably connected with the upper half part and the lower half part on one side of the side plate 4 respectively, the upper half part and the lower half part on the other side of the side plate 4 are movably connected with fixing blocks 69, the outer sides of the fixing blocks 69 are bolted on the upper wall and the lower wall of the inner cavity of the box body 1 respectively, and the side plate 4 is limited through the matching of the fixing blocks 69 and the triangular block 66.

Logical groove 9 has all been seted up to the first one of radiator box 8 one side and lower half, and radiator mesh 10 has been inlayed to the opposite side of radiator box 8, and radiator mesh 10 plays the heat dissipation and dirt-proof effect.

One side of the inner cavity of the heat dissipation box 8 is provided with a motor 11, an output shaft of the motor 11 is bolted with a rotating shaft, one side of the rotating shaft is bolted with fan blades 12, and the fan blades 12 are utilized to accelerate the heat discharge of the inner cavity of the box body 1.

When the device is used specifically, the electric quantity is transmitted to the leakage sensor 31 by the conductive plate 34, so that the PLC 32 starts the alarm 33 to give an alarm, an operator is reminded, and potential safety hazards can be eliminated; the user is through moving handle 64 to one side of keeping away from curb plate 4 to drive release link 63, movable block 65 and triangle piece 66 in proper order and remove, thereby relieve the spacing to curb plate 4, realize quick dismantlement from this, the operating personnel of being convenient for observes and repairs when maintaining, and convenient to use is fit for using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric cabinet with protection against electric shock structure, includes box (1), its characterized in that: the bottom of the box body (1) is bolted with a fixed box (2), the inner cavity of the fixed box (2) is provided with a protection mechanism (3), the protection mechanism (3) comprises a leakage sensor (31), a PLC (programmable logic controller) (32), an alarm (33) and a conductive plate (34), two sides of the lower wall of the inner cavity of the fixed box (2) are respectively provided with a leakage sensor (31) and a PLC (programmable logic controller) (32), the bottom of the fixed box (2) is equipped with an alarm (33), the PLC controller (32) is respectively electrically connected with the leakage sensor (31) and the alarm (33) through leads, the upper wall and the lower wall of the inner cavity of the box body (1) are embedded with conductive plates (34), the conductive plates (34) are electrically connected with the leakage sensor (31) through leads, a through groove is arranged on one side of the box body (1), a side plate (4) is movably connected with the inner cavity of the through groove, one side of the upper wall and one side of the lower wall of the inner cavity of the box body (1) are both provided with a cavity body (5), the inner cavity of the cavity body (5) is provided with a dismounting mechanism (6), one side of the side plate (4) is bolted with a handle (7), the other side of the box body (1) is bolted with a heat dissipation box (8), one side of the heat dissipation box (8) penetrates through the box body (1) and extends towards the inner cavity of the box body (1).

2. The electric cabinet with an electric shock preventing structure as claimed in claim 1, wherein: dismouting mechanism (6) are including reset spring (61), reset plate (62), release link (63), handle (64), movable block (65), three hornblocks (66), slider (67), spout (68) and fixed block (69), the both sides in the cavity (5) inner chamber outside all in proper order bolted connection have reset spring (61) after to in the past, the equal bolted connection in bottom of reset spring (61) has reset plate (62).

3. The electric cabinet with the electric shock preventing structure as claimed in claim 2, wherein: the surface of the reset plate (62) is bolted with a reset rod (63), and the outer side of the reset rod (63) penetrates through the box body (1) and is bolted with a handle (64).

4. The electric cabinet with an electric shock preventing structure as claimed in claim 3, wherein: the inboard of release link (63) all bolted connection has movable block (65), the inboard of movable block (65) all runs through cavity (5) and bolted connection has triangle piece (66).

5. The electric cabinet with an electric shock preventing structure as claimed in claim 4, wherein: the front and the back of the two sides of the movable block (65) are all bolted with sliding blocks (67), and the front and the back of the two sides of the inner cavity of the cavity (5) are both provided with sliding grooves (68) matched with the sliding blocks (67).

6. The electric cabinet with the electric shock preventing structure as set forth in claim 5, wherein: one side of the triangular block (66) is movably connected to the upper half part and the lower half part of one side of the side plate (4) respectively, the upper half part and the lower half part of the other side of the side plate (4) are movably connected with fixing blocks (69), and the outer sides of the fixing blocks (69) are bolted to the upper wall and the lower wall of the inner cavity of the box body (1) respectively.

7. The electric cabinet with an electric shock preventing structure as claimed in claim 1, wherein: logical groove (9) have all been seted up to first one and the lower half of heat dissipation case (8) one side, the opposite side of heat dissipation case (8) inlays and is equipped with radiator-grid (10).

8. The electric cabinet with the electric shock preventing structure as claimed in claim 7, wherein: one side of heat dissipation case (8) inner chamber is equipped with motor (11), the output shaft bolt of motor (11) has the rotation axis, one side bolt joint of rotation axis has flabellum (12).