CN212323529U

CN212323529U - Safe explosion-proof type block terminal

Info

Publication number: CN212323529U
Application number: CN202020799592.9U
Authority: CN
Inventors: 汤凌宾
Original assignee: Wuxi Jianling Electrical Appliance Co ltd
Current assignee: Wuxi Jianling Electrical Appliance Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-08
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a safe explosion-proof type block terminal, the power distribution box comprises a box body, the front end fixed mounting of box has the fixed plate, the front end area of fixed plate is less than the front end area of box, the front end fixed mounting of fixed plate has the control panel, the left side of control panel is located the front end fixed mounting of fixed plate has the response lock, the outer end edge fixed mounting of box has the mounting, the fixed heat dissipation vent that is provided with in one side of box outer end, the heat dissipation vent is located the below of mounting, the below fixed mounting of heat dissipation vent has fan housing, fan housing is located the outer end of box, the upper end fixed mounting of box has the dust removal board, the below of fixed plate is located the front end fixed mounting of box has electrostatic discharge device, the lower extreme fixed mounting of box has the supporting leg. This safe explosion-proof type block terminal, the heat dissipation function is good, and the security is high, and automatic dust removal ability is strong simultaneously.

Description

Safe explosion-proof type block terminal

Technical Field

The utility model relates to a block terminal technical field specifically is a safe explosion-proof type block terminal.

Background

The distribution box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring to form a low-voltage distribution device, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by the protective electrical appliances in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electrical parameters can be adjusted, and the deviation from the normal working state is prompted or signaled. It is commonly used in various power generation, distribution and transformation substations.

However, the existing commonly-used distribution box has poor heat dissipation function, general safety, incapability of meeting the requirements of safety and explosion prevention, low automatic dust removal capability and great improvement space.

Disclosure of Invention

An object of the utility model is to provide a safe explosion-proof type block terminal to provide the block terminal commonly used at present in solving above-mentioned background art, the heat dissipation function is good inadequately, and the security is general, can not satisfy safe explosion-proof requirement, and automatic dust removal ability is not strong simultaneously, very big improvement space's problem in addition.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe explosion-proof type block terminal, includes the box, the front end fixed mounting of box has the fixed plate, the front end area of fixed plate is less than the front end area of box, the front end fixed mounting of fixed plate has the control panel, the front end fixed mounting that the left side of control panel is located the fixed plate has the response lock, the outer end edge fixed mounting of box has the mounting, the fixed heat dissipation vent that is provided with in one side of box outer end, the heat dissipation vent is located the below of mounting, the below fixed mounting of heat dissipation vent has the fan shell, the fan shell is located the outer end of box, the upper end fixed mounting of box has the dust removal board, the below of fixed plate is located the front end fixed mounting of box has electrostatic discharge device, the lower extreme fixed mounting of box has the.

Preferably, the upper end of the dust removing plate is fixedly provided with a slope, the dust removing plate is fixedly provided with a dust suction pump inside, a supporting seat of the dust suction pump penetrates through the upper end of the box body, and the side face of the dust removing plate is located at the upper end of the box body and penetrates through a dust suction opening.

Preferably, the lower side of the dust collection port is fixedly provided with an inclined plate, the inclined plate is positioned in the box body, the inclined plate is fixedly connected with a descending pipe, and the descending pipe is fixedly communicated with a collecting groove.

Preferably, the fan housing extends into the box body, the inner end of the fan housing is fixedly provided with the heat dissipation fan, the inner side of the heat dissipation fan is fixedly provided with the ventilation chamber, the ventilation chamber is fixedly communicated with the heat dissipation vent, and the outer end of the heat dissipation vent is fixedly provided with the heat dissipation cover.

Preferably, the electrostatic discharge device includes electrostatic chuck, electrostatic chuck is located the outer end of box, electrostatic chuck's outer end fixedly connected with insulating chuck, insulating chuck's outer end is run through and is installed the spliced pole, spliced pole and electrostatic chuck fixed connection, the outer end of spliced pole is run through and is provided with the recess.

Preferably, the groove is fixedly connected with a wire, the outer end of the wire is fixedly provided with a fixing ring, and the lower end of the fixing ring is fixedly provided with a grounding contact.

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

1. according to the safe explosion-proof distribution box, the slope is fixedly arranged at the upper end of the dust removing plate, so that sundry dust can fall to the periphery of the dust removing opening, the dust removing pump sucks the sundry dust to the descending pipe and falls to the collection groove, regular cleaning is facilitated, and the automatic dust removing capability of the distribution box is greatly enhanced;

2. the safe explosion-proof distribution box can effectively dissipate heat inside the distribution box by installing the ventilation chamber and the heat dissipation fan, and meanwhile, the heat dissipation vent can be protected by installing the heat dissipation cover, so that the heat dissipation effect of the distribution box is greatly improved;

3. this safe explosion-proof type block terminal through installation ground contact, can be by the static of electrostatic chuck and wire to the box outer end, effectively releases the earth's surface, meets accident when preventing air drying, installs insulating chuck simultaneously, can not receive accident when can the protection personnel operate, has improved the security of switch board greatly.

Drawings

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

FIG. 2 is a first cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic view of the split structure of the electrostatic discharge device of the present invention.

In the figure: 1. a box body; 2. a fixing plate; 3. a control screen; 4. an induction door lock; 5. a fixing member; 6. a heat dissipation vent; 7. a fan housing; 8. a dust removal plate; 9. an electrostatic discharge device; 10. supporting legs; 11. a dust suction pump; 12. a dust suction port; 13. a sloping plate; 14. a down pipe; 15. an accumulation groove; 16. a heat radiation fan; 17. a ventilation chamber; 18. a heat dissipation cover; 19. an electrostatic chuck; 20. an insulating sucker; 21. connecting columns; 22. a groove; 23. a wire; 24. a fixing ring; 25. and a ground contact.

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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a safe explosion-proof type block terminal, the power distribution box comprises a box body 1, the front end fixed mounting of box 1 has fixed plate 2, the front end area of fixed plate 2 is less than the front end area of box 1, the front end fixed mounting of fixed plate 2 has control panel 3, the left side of control panel 3 is located the front end fixed mounting of fixed plate 2 has response lock 4, the outer end edge fixed mounting of box 1 has mounting 5, the fixed heat dissipation vent 6 that is provided with in one side of box 1 outer end, heat dissipation vent 6 is located the below of mounting 5, the below fixed mounting of heat dissipation vent 6 has fan shell 7, fan shell 7 is located the outer end of box 1, the upper end fixed mounting of box 1 has dust removal board 8, the below of fixed plate 2 is located the front end fixed mounting of box 1 has electrostatic discharge device 9, the lower extreme fixed.

Further, the fixed slope that is provided with in upper end of dust removal board 8, the inside fixed mounting of dust removal board 8 has dust absorption pump 11, and the supporting seat of dust absorption pump 11 runs through and installs in the upper end of box 1, and the side of dust removal board 8 is located the upper end of box 1 and runs through and is provided with dust absorption mouth 12, and the fixed slope that is provided with in upper end of dust removal board 8 can make the debris dust drop to around dust absorption mouth 12, conveniently accomplishes further dust removal work.

Furthermore, an inclined plate 13 is fixedly mounted on the lower side of the dust suction port 12, the inclined plate 13 is located inside the box body 1, the inclined plate 13 is fixedly connected with a descending pipe 14, the descending pipe 14 is fixedly communicated with a collecting groove 15, and sundry dust falls into the collecting groove 15 through the descending pipe 14, so that regular cleaning is facilitated, and the automatic dust removal capacity of the distribution box is greatly enhanced.

Furthermore, the fan shell 7 extends into the box body 1, the inner end of the fan shell 7 is fixedly provided with the heat dissipation fan 16, the inner side of the heat dissipation fan 16 is fixedly provided with the ventilation chamber 17, the ventilation chamber 17 is fixedly communicated with the heat dissipation vent 6, the outer end of the heat dissipation vent 6 is fixedly provided with the heat dissipation cover 18, the inside of the distribution box can be effectively dissipated heat through installing the ventilation chamber 17 and the heat dissipation fan 16, and meanwhile, the heat dissipation cover 18 is installed, so that the heat dissipation vent 6 can be protected, and the heat dissipation effect of the distribution box is greatly improved.

Further, the electrostatic discharge device 9 includes electrostatic chuck 19, the outer end of the inner fixed connection box 1 of electrostatic chuck 19, the outer end fixedly connected with insulating chuck 20 of electrostatic chuck 19, the outer end of insulating chuck 20 is run through and is installed spliced pole 21, spliced pole 21 and electrostatic chuck 19 fixed connection, the outer end of spliced pole 21 is run through and is provided with recess 22, through installing insulating chuck 20, can not receive the accident when the protection personnel operate, the security of device has been improved greatly.

Further, recess 22 fixedly connected with wire 23, the outer end fixed mounting of wire 23 has solid fixed ring 24, and gu fixed ring 24's lower extreme fixed mounting has ground contact 25, through installation ground contact 25, can be effectively released the earth's surface by the static of electrostatic chuck 19 and wire 23 to box 1 outer end, accident takes place when preventing air drying, has improved the security of switch board greatly.

The working principle is as follows: firstly, when dust and sundries fall to the upper end of the box body 1, the upper end of the dust removing plate 8 is fixedly provided with a slope, the dust and sundries can fall to the periphery of the dust suction opening 12, the dust suction pump 11 is sucked to the descending pipe 14 and falls to the collection groove 15 in work, cleaning by workers is facilitated, then the circulation air chamber 17 is located inside the box body 1, the heat dissipation fan 16 can effectively dissipate heat inside the box body 1 in work, the heat dissipation vent 6 can be protected from being damaged by the heat dissipation cover 18, finally, static electricity at the outer end of the box body 1 can be effectively released to the earth surface through the electrostatic chuck 19 and the lead 23, accidents can be prevented when air is dried, the insulating chuck 20 is installed, accidents can be prevented when the workers operate, and safety of the power distribution cabinet is improved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a safe explosion-proof type block terminal, includes box (1), its characterized in that: the front end fixed mounting of box (1) has fixed plate (2), the front end area of fixed plate (2) is less than the front end area of box (1), the front end fixed mounting of fixed plate (2) has control panel (3), the front end fixed mounting that the left side of control panel (3) is located fixed plate (2) has response lock (4), the outer end edge fixed mounting of box (1) has mounting (5), one side of box (1) outer end is fixed and is provided with heat dissipation vent (6), heat dissipation vent (6) are located the below of mounting (5), the below fixed mounting of heat dissipation vent (6) has fan shell (7), fan shell (7) are located the outer end of box (1), the upper end fixed mounting of box (1) has dust removal board (8), the front end fixed mounting that the below of fixed plate (2) is located box (1) has electrostatic discharge device (9), the lower end of the box body (1) is fixedly provided with a supporting leg (10).

2. A safe explosion-proof type block terminal of claim 1, characterized in that: the upper end of dust removal board (8) is fixed and is provided with the slope, the inside fixed mounting of dust removal board (8) has dust absorption pump (11), the supporting seat of dust absorption pump (11) runs through the upper end of installing in box (1), the side of dust removal board (8) is located the upper end of box (1) and runs through and is provided with dust absorption mouth (12).

3. A safe explosion-proof type block terminal of claim 2, characterized in that: the dust absorption device is characterized in that an inclined plate (13) is fixedly mounted on the lower side of the dust absorption opening (12), the inclined plate (13) is located inside the box body (1), a descending pipe (14) is fixedly connected to the inclined plate (13), and the descending pipe (14) is fixedly communicated with a collecting groove (15).

4. A safe explosion-proof type block terminal of claim 1, characterized in that: the fan casing (7) extends to the inside of the box body (1), the inner end of the fan casing (7) is fixedly provided with a heat dissipation fan (16), the inner side of the heat dissipation fan (16) is fixedly provided with a ventilation chamber (17), the ventilation chamber (17) is fixedly communicated with a heat dissipation vent (6), and the outer end of the heat dissipation vent (6) is fixedly provided with a heat dissipation cover (18).

5. A safe explosion-proof type block terminal of claim 1, characterized in that: the electrostatic discharge device (9) comprises an electrostatic chuck (19), the electrostatic chuck (19) is located at the outer end of the box body (1), an insulating chuck (20) is fixedly connected to the outer end of the electrostatic chuck (19), a connecting column (21) is installed in the outer end of the insulating chuck (20) in a penetrating mode, the connecting column (21) is fixedly connected with the electrostatic chuck (19), and a groove (22) is formed in the outer end of the connecting column (21) in a penetrating mode.

6. A safe explosion-proof type block terminal of claim 5, characterized in that: recess (22) fixedly connected with wire (23), the outer end fixed mounting of wire (23) has solid fixed ring (24), the lower extreme fixed mounting of solid fixed ring (24) has ground contact (25).