CN216981245U

CN216981245U - Block terminal with air current switches on heat radiation structure

Info

Publication number: CN216981245U
Application number: CN202123401756.1U
Authority: CN
Inventors: 孙孟波; 刘战; 张丹丹
Original assignee: Mengcheng Xiangrun Electrical Equipment Co ltd
Current assignee: Mengcheng Xiangrun Electrical Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-15
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a distribution box with an airflow conduction and heat dissipation structure, which comprises a distribution box body, wherein a louver vent and a ventilation mesh enclosure are respectively arranged on two sides of the distribution box body, a plurality of heat dissipation fans are installed on the inner wall of the ventilation mesh enclosure, fixing seats are symmetrically arranged on two sides of each heat dissipation fan, each heat dissipation fan penetrates through the fixing seat through a fixing screw and is in threaded connection with the inner wall of the distribution box body, fixing pins are oppositely arranged on the top side and the bottom side of the back of the distribution box body, a fixing hole is formed in each fixing pin, and an emergency lighting device is installed on the top of the distribution box body. According to the utility model, through the matching of the arranged louver ventilation openings and the cooling fan, the air flow and the cooling efficiency of the distribution box body are improved, the service life is prolonged, the dustproof effect is improved through the ventilation net cover, the illumination maintenance can be carried out through the arranged emergency illumination device during power failure, and the use is convenient.

Description

Block terminal with air current switches on heat radiation structure

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box with an airflow conduction and heat dissipation structure.

Background

The distribution box, also called a distribution cabinet, is a general name of a motor control center, and is a low-voltage distribution device formed by assembling switching equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, wherein the circuit can be switched on or switched off by a manual or automatic switch in normal operation, and the circuit can be switched off or alarm by the protective electric appliances in fault or abnormal operation. Contain a large amount of electric elements in the block terminal, electric elements can produce a large amount of heats in service, if not timely heat dissipation, can lead to the internal member to burn out, when the internal member burns out, needs maintenance personal to carry out the inspection maintenance, when having a power failure and light is poor, inconvenient maintenance.

SUMMERY OF THE UTILITY MODEL

The present invention provides a distribution box with an airflow conduction heat dissipation structure to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a block terminal with air current switches on heat radiation structure, includes the block terminal body, the both sides of block terminal body are provided with tripe vent and ventilation screen panel respectively, install a plurality of radiator fan on the ventilation screen panel inner wall, radiator fan bilateral symmetry is provided with the fixing base, radiator fan passes fixing base threaded connection through the fixed screw in on the inner wall of block terminal body, the back top side and the bottom side of block terminal body are to being provided with fixed foot, have seted up the fixed orifices on every fixed foot, emergency lighting device is installed at the top of block terminal body.

Preferably, one side of the distribution box body, which is far away from the fixing feet, is connected with a box door through a hinge, and a pull handle is arranged on the outer wall of one side of the box door, which is far away from the hinge.

Preferably, the fixing leg is mounted on the mounting plate or the wall by a fixing bolt through a fixing hole thread.

Preferably, the emergency lighting device comprises an emergency lamp fixing seat and an emergency lamp which are installed at the top of the distribution box body.

Preferably, the top surface of the emergency lamp fixing seat is provided with a mounting groove, and the bottom of the mounting groove is provided with a charging head.

Preferably, the charging seat is installed to the bottom of emergency light, the charging seat with the cooperation is pegged graft to the mounting groove, and the bottom and the first electric connection that charges of charging seat.

Preferably, the emergency lamp is of an inverted L-shaped structure, and one end part of the emergency lamp, which is far away from the charging seat, is provided with the lighting lamp holder.

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

1. this distribution box with air current switches on heat radiation structure in, through the tripe vent that sets up and radiator fan's cooperation, the air flow and the radiating efficiency that improve the distribution box body, increase of service life, and the ventilation screen panel improves dustproof effect, can throw light on the maintenance, convenient to use when having a power failure through the emergency lighting device who sets up.

2. In this distribution box with air current conduction heat radiation structure, the chamber door through setting up is convenient for detect inside the distribution box body, and the pull handle is convenient to open the chamber door, and fixed foot passes the fixed orifices screw through fixing bolt and installs on mounting panel or wall, is convenient for install or dismantle.

3. This distribution box with air current switches on heat radiation structure in, can be when having a power failure through the emergency light that sets up, to the inspection of throwing light on to the distribution box body, and the emergency light fixing base can be fixed the emergency light, improves the stability of structure.

Drawings

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

FIG. 2 is a schematic cross-sectional structure of the present invention;

fig. 3 is a schematic top view of a first auxiliary mounting bracket of the present invention.

The meaning of the various reference symbols in the drawings:

10. a distribution box body; 11. a box door; 12. pulling a handle; 13. a fixing leg; 14. a fixing hole; 15. a ventilation net cover; 16. a heat radiation fan; 17. a fixed seat; 18. fixing screws;

20. a louver vent;

30. an emergency lighting device; 31. an emergency lamp fixing seat; 32. mounting grooves; 33. a charging head; 34. an emergency light; 35. a charging seat; 36. an illumination lamp head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

A distribution box with an airflow conduction heat dissipation structure is disclosed, as shown in figures 1-3, comprising a distribution box body 10, wherein a louver vent 20 and a ventilation mesh enclosure 15 are respectively arranged at two sides of the distribution box body 10, a plurality of heat dissipation fans 16 are arranged on the inner wall of the ventilation mesh enclosure 15, fixing seats 17 are symmetrically arranged at two sides of each heat dissipation fan 16, the heat dissipation fans 16 are connected to the inner wall of the distribution box body 10 through the fixing seats 17 by screws 18, fixing pins 13 are oppositely arranged at the top side and the bottom side of the back of the distribution box body 10, each fixing pin 13 is provided with a fixing hole 14, an emergency lighting device 30 is arranged at the top of the distribution box body 10, the air flow and heat dissipation efficiency of the distribution box body 10 are improved by the cooperation of the louver vent 20 and the heat dissipation fans 16, the service life is prolonged, the ventilation mesh enclosure 15 improves the dustproof effect, when power is cut, illumination maintenance, convenient to use, and radiator fan 16 passes fixing base 17 threaded connection on the inner wall of block terminal body 10 through set screw 18, is convenient for install, dismantle or maintain.

Further, one side of the distribution box body 10 far away from the fixing feet 13 is connected with a box door 11 through a hinge, the outer wall of one side of the box door 11 far away from the hinge is provided with a pull handle 12, the inside of the distribution box body 10 is convenient to detect through the arranged box door 11, and the box door 11 is convenient to open through the pull handle 12.

It should be noted that the fixing legs 13 are screwed to the mounting plate or the wall through the fixing holes 14 by fixing bolts, so as to be easily mounted or dismounted.

Specifically, emergency lighting device 30 can carry out the illumination inspection to block terminal body 10 when having a power failure through the emergency light 34 that sets up including installing in emergency light fixing base 31 and the emergency light 34 at block terminal body 10 top, and emergency light fixing base 31 can be fixed emergency light 34, improves the stability of structure.

In addition, mounting groove 32 has been seted up to emergency light fixing base 31's top surface, and charging head 33 is installed to mounting groove 32's bottom, and charging seat 35 is installed to emergency light 34's bottom, and charging seat 35 pegs graft with mounting groove 32 and cooperates, and charging seat 35's bottom and charging head 33 electric connection, through the cooperation of charging head 33 and charging seat 35 that sets up, can charge emergency light 34, external power supply need be connected to charging seat 35.

It should be noted that the emergency light 34 is in an inverted L-shaped structure, and an illumination lamp head 36 is installed at an end of the emergency light 34 away from the charging base 35.

The working principle of the block terminal with airflow conduction heat radiation structure of this embodiment: when the operating personnel installs the block terminal, pass fixed orifices 14 screw threads with fixed foot 13 through fixing bolt and install on mounting panel or wall, in the course of the work, with radiator fan 16 switch-on external power supply to open the switch, make its work, and with the cooperation of tripe vent 20, improve the inside air flow of block terminal body 10, reach radiating effect, during the power failure, can maintain through the illumination of emergency light 34.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a block terminal with air current switches on heat radiation structure which characterized in that: including block terminal body (10), the both sides of block terminal body (10) are provided with tripe vent (20) and ventilation screen panel (15) respectively, install a plurality of radiator fan (16) on ventilation screen panel (15) inner wall, radiator fan (16) bilateral symmetry is provided with fixing base (17), radiator fan (16) pass fixing base (17) threaded connection through fixed screw (18) in on the inner wall of block terminal body (10), back top side and the bottom side of block terminal body (10) are to being provided with fixed foot (13), have seted up fixed orifices (14) on every fixed foot (13), emergency lighting device (30) are installed at the top of block terminal body (10).

2. The distribution box with the airflow conduction heat dissipation structure according to claim 1, wherein: one side of the distribution box body (10) far away from the fixing feet (13) is connected with a box door (11) through a hinge, and a pull handle (12) is installed on the outer wall of one side of the box door (11) far away from the hinge.

3. The distribution box with the airflow conduction heat dissipation structure according to claim 1, wherein: the fixing feet (13) pass through the fixing holes (14) through fixing bolts and are installed on the mounting plate or the wall in a threaded mode.

4. The distribution box with the airflow conduction heat dissipation structure according to claim 1, wherein: emergency lighting device (30) are including installing emergency lamp fixing base (31) and emergency light (34) at block terminal body (10) top.

5. The distribution box with the airflow conduction heat dissipation structure according to claim 4, wherein: mounting groove (32) have been seted up to the top surface of emergency light fixing base (31), head (33) charge is installed to the bottom of mounting groove (32).

6. The distribution box with the airflow conduction heat dissipation structure according to claim 5, wherein: charging seat (35) is installed to the bottom of emergency light (34), charging seat (35) with mounting groove (32) are pegged graft the cooperation, and the bottom of charging seat (35) and head (33) electric connection that charges.

7. The distribution box with the airflow conduction heat dissipation structure according to claim 6, wherein: the emergency lamp (34) is of an inverted L-shaped structure, and one end part, far away from the charging seat (35), of the emergency lamp (34) is provided with a lighting lamp holder (36).