CN215375535U

CN215375535U - Insulation monitoring device for electrical engineering

Info

Publication number: CN215375535U
Application number: CN202121869063.2U
Authority: CN
Inventors: 沈凡; 张启雄; 何国雄; 李江云; 李慕莎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-12-31
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of insulation monitoring devices, and discloses an insulation monitoring device for electrical engineering, which comprises a case shell, a radiating fin and a dustproof grid, wherein a cavity is formed in the case shell, a chute is formed in the upper wall and the bottom of the cavity, the radiating fin is arranged in the chute, an installation frame is arranged on one side of the case shell, the dustproof grid is arranged in the installation frame, and the outer surfaces of the two sides of the installation frame are respectively provided with a group of locking devices. The risk that long heat build-up will lead to damage of the device is reduced.

Description

Insulation monitoring device for electrical engineering

Technical Field

The utility model relates to the technical field of insulation monitoring devices, in particular to an insulation monitoring device for electrical engineering.

Background

The reliability of the electrical equipment in electrical engineering depends on the strength of the insulating property to a great extent, the insulation of the electrical equipment can be affected by the working voltage and the working current in the operation process, under the long-term working voltage, the insulating material in the electrical equipment can be damaged due to overheating and overvoltage, on one hand, the mechanical strength of the insulating material can be reduced and oxidative polymerization can be caused due to overhigh ambient temperature or self heating of the electrical equipment in the operation process of the electrical equipment, so that the insulating material can be punctured or broken, on the other hand, the material structure and chemical properties of the insulating material can be changed under the action of the oxides of moisture/acid, ozone and nitrogen, so that the insulating property of the electrical equipment can be reduced, therefore, the temperature and relative humidity in the environment of the electrical equipment can directly affect the strength of the insulating property, and in order to enhance the reliability of the electrical equipment, need monitor power equipment's insulating properties, traditional power equipment insulation monitoring devices can adsorb a large amount of dusts in the operation process, and more dust gets into inside the equipment for produce the electric current between equipment circuit and the circuit, can take place the short circuit and produce danger, the long-time operation of equipment can produce higher temperature moreover, long-time heat is piled up and can lead to the device to damage.

To this end, we have designed an insulation monitoring device for electrical engineering.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention provides an insulation monitoring device for electrical engineering, which solves the problems set forth in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an insulation monitoring device for electrical engineering, includes chassis exterior, radiating fin and dustproof grid, chassis exterior has inside to have seted up the cavity, and the spout has been seted up to cavity upper wall and bottom, and the inside radiating fin that is provided with of spout, chassis exterior has one side seted up the installation frame, and the inside dustproof grid that is provided with of installation frame, dustproof grid can be under not hindering the air circulation adsorb because the dust that the air circulation carried, and installation frame both sides surface is provided with a set of locking device respectively, through the closed dismantlement and the dustproof grid of installation that can be free of control locking device.

Furthermore, power switch and display screen are provided with to chassis exterior upper surface, and heat dissipation through-hole has been seted up to chassis exterior one side surface, and the heat that produces when chassis exterior internal plant moves can distribute through heat dissipation through-hole.

Further, radiating fin one side is provided with radiator fan, radiator fan corresponds mutually with the heat dissipation through-hole that chassis exterior one side surface was seted up, the radiator fan both sides are provided with a plurality of groups stationary blade, and every group stationary blade one end fixed connection is in radiator fan side surface, threaded hole is seted up to every group stationary blade one side, threaded hole inside is provided with the bolt, pass the stationary blade through the bolt and with chassis exterior wall connection, the effect of fixing radiator fan at chassis exterior inner wall has been reached, the produced heat of radiating fin adsorption equipment when the operation, through conducting to radiator fan department, operating personnel starts radiator fan, radiator fan gives off the heat to chassis exterior through the through-hole.

Furthermore, two sets of through holes are respectively opened on the outer surfaces of two sides of the installation frame.

Furthermore, two sets of mounting holes are respectively formed in the outer surfaces of two sides of the dustproof grating, the mounting holes formed in the outer surfaces of two sides of the dustproof grating correspond to the through holes formed in the outer surfaces of two sides of the mounting frame, a set of compression springs are arranged in each set of mounting holes, one end of each compression spring is fixedly connected to the outer surface of the inner wall of each mounting hole, the other end of each compression spring is fixedly connected to one end of each telescopic column, one end, far away from each compression spring, of each telescopic column penetrates through the mounting holes formed in the dustproof grating and the through holes formed in the mounting frame and extends to the outer surface of one side of the mounting frame, each telescopic column extends to the side surface of one end of the mounting frame and is provided with a fixing hole, when the dustproof grating needs to be mounted, the telescopic columns are pressed into the mounting holes, operators place the dustproof grating in the mounting frame and correspond to the through holes of the mounting frame, and the dustproof grating can be mounted by ejecting the telescopic columns under the elastic force of the compression springs, the dustproof grating is convenient to disassemble and clean.

Furthermore, the locking device comprises an equipment strip, a reset spring and an inserting rod, one side of the equipment strip is fixedly connected with the outer surface of one side of the installation frame, the other side of the equipment strip is provided with an installation groove, two ends of the equipment strip are respectively provided with a group of through holes, each group of through holes are respectively communicated with the installation groove, a group of inserting rods are arranged in each group of through holes, one end of each inserting rod passes through the through hole and extends into the installation groove, one end of each inserting rod extending into the installation groove is provided with the reset spring, one end of each reset spring, far away from the inserting rod, is fixedly connected with the outer surface of the inner wall of the installation groove, the other end of each inserting rod passes through the through hole and a fixing hole formed in the corresponding telescopic column and extends to one side of the telescopic column, an operator presses one end of each inserting rod positioned in the installation groove, each inserting rod presses the reset spring, and when the fixing hole of the corresponding inserting rod corresponds to the corresponding telescopic column, the operator releases the inserting rod, the inserted rod recovers the original position under the action of the reset spring, the effect of tightly locking the dustproof grating is achieved, the dustproof grating is prevented from being installed out of place, and dust enters the interior of the shell of the man-machine case.

The utility model has the beneficial effects that:

1. the utility model discloses, through being provided with dustproof grid, installation frame and locking device, the effectual absorption of traditional power equipment insulation monitoring devices is a large amount of dust in the operation process that has reduced, dustproof grid adsorbs most dust, reduce the possibility that the short circuit produces danger, set up compression spring, flexible post, equipment strip, reset spring and insertion rod, only need to press flexible post to the mounting hole inside when needing to install dustproof grid, operating personnel places dustproof grid in the installation frame, and correspond dustproof grid mounting hole and installation frame through-hole, telescopic post ejecting under the elastic force of compression spring can be well installed dustproof grid, make dustproof grid convenient to dismantle, wash, operating personnel is located the one end in the mounting groove through the extrusion insertion rod, insertion rod extrudes reset spring, when flexible post fixed orifices and insertion rod correspond, the operating personnel release and insert the pole, inserts under the reset spring effort and closes the pole and resume the normal position, reaches the effect of locking dustproof grid, prevents that dustproof grid from installing not in place for the dust advances inside the man-machine case shell.

2. The utility model discloses a, through being provided with radiating fin and radiator fan, avoided the long-time operation of equipment to produce higher temperature, reduced long-time heat and piled up the risk that can lead to the device to damage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the compression spring and the telescopic column of the present invention;

FIG. 3 is a schematic structural diagram of a heat dissipation fin and a heat dissipation fan according to the present invention;

fig. 4 is a schematic view of the locking device, dust grid and mounting frame of the present invention.

In the figure: 1. a chassis housing; 2. a heat dissipating fin; 3. a dust-proof grid; 4. a mounting frame; 5. a locking device; 6. a power switch; 7. a display screen; 8. a heat radiation fan; 9. a fixing sheet; 10. a bolt; 11. a compression spring; 12. a telescopic column; 13. a device strip; 14. a return spring; 15. and (4) inserting and combining the rods.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-4: the utility model provides an insulation monitoring device for electrical engineering, including chassis exterior 1, radiating fin 2 and dustproof grid 3, chassis exterior 1 is inside to have seted up the cavity, the spout has been seted up to cavity upper wall and bottom, the inside radiating fin 2 that is provided with of spout, chassis exterior 1 one side has seted up

installation frame

4, 4 inside dustproof grids 3 that are provided with of installation frame, dustproof grid 3 can adsorb the dust because circulation of air carried under not hindering the air circulation, and 4 both sides surfaces of installation frame are provided with a set of locking device 5 respectively, the dismantlement and the dustproof grid 3 of installation that can be free through the closure of control locking device 5.

Wherein, chassis exterior 1 upper surface is provided with switch 6 and display screen 7, and chassis exterior 1 one side surface has seted up the heat dissipation through-hole, and the heat that produces when chassis exterior 1 internal plant moves can distribute through the heat dissipation through-hole.

Wherein, a heat radiation fan 8 is arranged at one side of the heat radiation fin 2, the heat radiation fan 8 corresponds to a heat radiation through hole arranged at the outer surface of one side of the chassis housing 1, a plurality of groups of fixing pieces 9 are arranged at two sides of the heat radiation fan 8, one end of each group of fixing pieces 9 is fixedly connected to the side surface of the heat radiation fan 8, a threaded hole is arranged at one side of each group of fixing pieces 9, a bolt 10 is arranged in the threaded hole, the bolt 10 penetrates the fixing pieces 9 and is connected with the inner wall of the chassis housing 1, the effect of fixing the heat radiation fan 8 at the inner wall of the chassis housing 1 is achieved, the heat generated when the heat radiation fin 2 adsorption device operates is conducted to the heat radiation fan 8, an operator starts the heat radiation fan 8, the heat radiation fan 8 radiates the heat to the outer surface of the chassis housing 1 through the through hole, the heat radiation fan 8 is common equipment in the prior art, the adopted models and the like can be customized according to actual use requirements, and the power supply interface of the consumer in this utility model connects the power supply system through switch and wire (not shown in the figure), thereby realizes controlling it, and the circuit and control that wherein relate to are prior art, for the technical known in the current field, do not carry out too much repeated description here.

Wherein, two sets of through-holes have been seted up respectively to installation frame 4 both sides surface.

Wherein, two sets of mounting holes are respectively arranged on the outer surfaces of two sides of the dustproof grating 3, the mounting holes arranged on the outer surfaces of two sides of the dustproof grating 3 correspond to the through holes arranged on the outer surfaces of two sides of the mounting frame 4, a set of compression springs 11 is arranged in each set of mounting holes, one end of each compression spring 11 is fixedly connected to the outer surface of the inner wall of each mounting hole, the other end of each compression spring 11 is fixedly connected to one end of a telescopic column 12, one end of each telescopic column 12 far away from the compression springs 11 passes through the mounting hole arranged on the dustproof grating 3 and the through hole arranged on the mounting frame 4 and extends to the outer surface of one side of the mounting frame 4, the side surface of one end of each telescopic column 12 extending to the mounting frame 4 is provided with a fixing hole, when the dustproof grating 3 needs to be mounted, the operator places the dustproof grating 3 in the mounting frame 4 and corresponds the mounting hole of the dustproof grating 3 to the mounting frame 4, the dustproof grating 3 can be well installed by ejecting the telescopic column 12 under the elastic force action of the compression spring 11, so that the dustproof grating 3 is convenient to disassemble and clean.

Wherein, the locking device 5 comprises an equipment strip 13, a reset spring 14 and an inserting rod 15, one side of the equipment strip 13 is fixedly connected with the outer surface of one side of the installation frame 4, the other side of the equipment strip 13 is provided with an installation groove, two ends of the equipment strip 13 are respectively provided with a group of through holes, each group of through holes are respectively communicated with the installation groove, a group of inserting rods 15 are arranged in each group of through holes, one end of each inserting rod 15 passes through the through hole and extends into the installation groove, one end of each inserting rod 15 extending into the installation groove is provided with the reset spring 14, one end of each reset spring 14 far away from the corresponding inserting rod 15 is fixedly connected with the outer surface of the inner wall of the installation groove, the other end of each inserting rod 15 passes through the through hole and a fixing hole formed by the corresponding telescopic column 12 and extends to one side of the corresponding telescopic column 12, an operator can extrude one end of the corresponding inserting rod 15 in the installation groove, the corresponding reset spring 14 is extruded by the corresponding inserting rod 15, the operating personnel release the insertion rod 15, and the insertion rod 15 recovers the original position under the action of the reset spring 14, so that the effect of locking the dustproof grating 3 is achieved, the dustproof grating 3 is prevented from being installed in place by mistake, and dust enters the inside of the man-machine box shell 1.

In summary, when the utility model is used, the dust-proof grille 3, the mounting frame 4 and the locking device 5 are arranged, so that a large amount of dust adsorbed by the traditional insulation monitoring device for electrical equipment in the operation process is effectively reduced, the dust-proof grille 3 adsorbs most of dust, the possibility of short circuit danger is reduced, the compression spring 11, the telescopic column 12, the equipment bar 13, the return spring 14 and the inserting rod 15 are arranged, when the dust-proof grille 3 needs to be mounted, the telescopic column 12 is only required to be pressed into the mounting hole, an operator places the dust-proof grille 3 in the mounting frame 4, the mounting hole of the dust-proof grille 3 corresponds to the through hole of the mounting frame 4, the dust-proof grille 3 can be mounted by ejecting the telescopic column 12 under the elastic force of the compression spring 11, so that the dust-proof grille 3 is convenient to detach and clean, the operator can press the inserting rod 15 to be positioned at one end of the mounting groove, insert and close pole 15 extrusion reset spring 14, when flexible post 12 fixed orifices and insert and close pole 15 and correspond, operating personnel release inserts and closes pole 15, insert and close pole 15 recovery normal position under reset spring 14 effort, reach the effect of locking dustproof grid 3, prevent that the dustproof grid 3 of maloperation from installing not in place, make the dust enter man-machine case shell 1 inside, through being provided with radiating fin 2 and radiator fan 8, avoided the long-time operation of equipment can produce higher temperature, long-time heat has been reduced and has been piled up the risk that can lead to the device to damage.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an insulation monitoring device for electrical engineering, includes chassis exterior (1), radiating fin (2) and dustproof grid (3), its characterized in that: the novel cabinet is characterized in that a cavity is formed in the cabinet shell (1), a sliding groove is formed in the upper wall and the bottom of the cavity, heat radiating fins (2) are arranged in the sliding groove, an installation frame (4) is formed in one side of the cabinet shell (1), a dustproof grid (3) is arranged in the installation frame (4), and a set of locking devices (5) are arranged on the outer surfaces of the two sides of the installation frame (4) respectively.

2. An insulation monitoring device for electrical engineering as claimed in claim 1, characterized in that: the upper surface of the chassis shell (1) is provided with a power switch (6) and a display screen (7), and the outer surface of one side of the chassis shell (1) is provided with a heat dissipation through hole.

3. An insulation monitoring device for electrical engineering as claimed in claim 1, characterized in that: radiating fin (2) one side is provided with radiator fan (8), and radiator fan (8) correspond mutually with the heat dissipation through-hole that chassis exterior (1) one side surface was seted up, and radiator fan (8) both sides are provided with a plurality of groups stationary blade (9), and every group stationary blade (9) one end fixed connection in radiator fan (8) side surface, and threaded hole has been seted up to every group stationary blade (9) one side, and threaded hole inside is provided with bolt (10).

4. An insulation monitoring device for electrical engineering as claimed in claim 1, characterized in that: two sets of through holes are respectively opened on the outer surfaces of two sides of the mounting frame (4).

5. An insulation monitoring device for electrical engineering as claimed in claim 1, characterized in that: two sets of mounting holes have been seted up respectively to dustproof grid (3) both sides surface, the mounting hole that dustproof grid (3) both sides surface was seted up corresponds mutually with the through-hole that installation frame (4) both sides surface was seted up, the inside compression spring (11) that are provided with of every group mounting hole, compression spring (11) one end fixed connection in mounting hole inner wall surface, compression spring (11) other end fixed connection in flexible post (12) one end, the one end that compression spring (11) were kept away from in flexible post (12) is passed the mounting hole that dustproof grid (3) were seted up and the through-hole that installation frame (4) were seted up extends to installation frame (4) one side surface, the fixed orifices has been seted up to installation frame (4) one end side surface in flexible post (12) extension.

6. An insulation monitoring device for electrical engineering as claimed in claim 1, characterized in that: locking device (5) are including equipment strip (13), reset spring (14) and insertion rod (15), equipment strip (13) one side fixed connection is in installation frame (4) one side surface, the mounting groove has been seted up to equipment strip (13) opposite side, a set of through-hole has been seted up respectively at equipment strip (13) both ends, every through-hole of group communicates with the mounting groove each other respectively, and every through-hole of group is inside all to be provided with a set of insertion rod (15), insertion rod (15) one end is passed the through-hole and is extended to inside the mounting groove, insertion rod (15) extend to the inside one end of mounting groove and be provided with reset spring (14), reset spring (14) are kept away from insertion rod (15) one end fixed connection in mounting groove inner wall surface, insertion rod (15) other end passes the through-hole and the fixed orifices that flexible post (12) were seted up extends to flexible post (12) one side.