CN211183023U

CN211183023U - Power distribution box for power transmission

Info

Publication number: CN211183023U
Application number: CN201921936037.XU
Authority: CN
Inventors: 王晓
Original assignee: Dadeli Electric Power Equipment Co ltd
Current assignee: Dadeli Electric Power Equipment Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-04
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to the field of electric power technology, and a block terminal for electric power transmission is disclosed, including the block terminal main part, the inside of block terminal main part is equipped with the components and parts chamber, the left wing thermovent has been seted up to the left side wall of block terminal main part, near the inside fixed mounting that is located the components and parts chamber of left wing thermovent has the left wing dust screen. This block terminal for power transmission, through being provided with temperature sensor and neotype heat radiation structure, cooperation through these two devices can make this block terminal efficiency higher in the radiating, and more intelligent, monitoring through temperature sensor, in case the temperature has exceeded predetermined high temperature value, temperature sensor just can work through chip order heat abstractor, can in time dispel the heat and play the effect of effective power saving like this, heat radiation structure passes through two fans and cooling tube isotructure and constitutes, efficiency is high in the radiating, and can prevent effectively that mosquito and rainwater from getting into, guarantee the power consumption safety of this block terminal.

Description

Power distribution box for power transmission

Technical Field

The utility model relates to an electric power tech field specifically is a block terminal for power transmission.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box.

Present block terminal can have some problems in using, for example, the heat that inside components and parts produced is piled up after long-time use, the inside temperature that leads to the block terminal is higher, and high temperature loss produces the most leading reason of damage to components and parts, the availability factor that will lead to the inside components and parts of block terminal like this reduces, the problem of life-span shortening, traditional block terminal does not set up ventilation structure in addition, or ventilation structure is too simple, only set up the tripe in the both sides of box usually and ventilate, this kind of ventilation mode can lead to the mosquito to enter into the inside of box, lead to the problem of internal circuit short circuit very easily.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a block terminal for power transmission, it is good to possess temperature-sensing heat dissipation more intelligent ventilation effect, three mouthful of ventilation and add the advantage that the dust screen mosquito can not get into inside assurance components and parts safe in utilization, it can have some problems to have solved current block terminal among the use, the heat that inside components and parts produced for example after long-time use piles up, the inside temperature that leads to the block terminal is higher, and high temperature loss produces the most main reason of damage to components and parts, the availability factor that will lead to the inside components and parts of block terminal like this reduces, the problem that the life-span shortens.

The utility model provides a following technical scheme: a distribution box for electric power transmission comprises a distribution box main body, wherein a component cavity is arranged inside the distribution box main body, a left wing heat dissipation port is formed in the left side wall of the distribution box main body, a left wing dustproof net is fixedly installed in the component cavity near the left wing heat dissipation port, a right wing heat dissipation port is formed in the right side wall of the distribution box main body, a right wing dustproof net is fixedly installed in the component cavity near the right wing heat dissipation port, a bottom heat dissipation port is formed in the bottom of the distribution box main body, a bottom dustproof net is fixedly installed in the component cavity near the bottom heat dissipation port, a device bin is arranged at the top of the component cavity, a temperature sensor is fixedly installed on the left side of the device bin, a main board assembly is fixedly installed on the back of the temperature sensor, a driving power supply is fixedly installed on the right side of the device bin, and a fan is fixedly installed at the top of, block terminal main part top movable mounting has heat abstractor, heat abstractor's top fixed mounting has the cooling tube, heat abstractor's inside fixed mounting has the filter screen, the positive movable mounting of block terminal main part has the door that opens and shuts, the positive fixed mounting who opens and shuts the door has the handle, the upper right side that the door openly lies in the handle that opens and shuts is equipped with the warning subsides.

Preferably, the left wing radiating port and the right wing radiating port are of a louvered structure, blades of the louvers incline downwards by 45 degrees, and the bottom radiating port is of a square opening structure.

Preferably, the bottom of the device bin is provided with a square hole, and the width of the hole is equal to the span distance of the two fans.

Preferably, the inductor of the temperature sensor is located inside the component cavity, and the temperature sensor is electrically connected with the main board assembly through an electric wire.

Preferably, the number of the fans is two, and the two fans are electrically connected with the driving power supply through electric wires.

Preferably, the notches at the top ends of both sides of the radiating pipe are inclined inward, and the inclination angle of the notch of the radiating pipe is 30 °.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this block terminal for power transmission, through being provided with temperature sensor and neotype heat radiation structure, cooperation through these two devices can make this block terminal efficiency higher in the radiating, and more intelligent, monitoring through temperature sensor, in case the temperature has exceeded predetermined high temperature value, temperature sensor just can work through chip order heat abstractor, can in time dispel the heat and play the effect of effective power saving like this, heat radiation structure passes through two fans and cooling tube isotructure and constitutes, efficiency is high in the radiating, and can prevent effectively that mosquito and rainwater from getting into, guarantee the power consumption safety of this block terminal.

2. This block terminal for power transmission, through all having seted up heat radiation structure on the both sides and the bottom cavity at the block terminal, and the equal fixed mounting in heat radiation structure's inside has the dust screen, can make these two kinds of radiating mode have different work usage on the one hand through such setting, the heat radiation structure business turn over wind of both sides guarantees basic heat dissipation requirement under the normal atmospheric temperature condition, the fan rotates when the high temperature, the heat radiation structure of bottom this moment participates in the air inlet, increase the intake, increase the radiating effect.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic front structural view of the present invention.

In the figure: 1. a distribution box main body; 2. a component cavity; 3. a left wing heat sink; 4. a left wing dust screen; 5. a right wing heat sink; 6. a right wing dust screen; 7. a bottom heat dissipation port; 8. a bottom dust screen; 9. a device bin; 10. a temperature sensor; 11. a motherboard assembly; 12. a drive power supply; 13. a fan; 14. a heat sink; 15. a radiating pipe; 16. filtering with a screen; 17. opening and closing the door; 18. a handle; 19. a warning label.

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. 1-2, a distribution box for power transmission comprises a distribution box main body 1, a component cavity 2 is arranged in the distribution box main body 1, a left wing heat dissipation port 3 is arranged on the left side wall of the distribution box main body 1, the left wing heat dissipation port 3 and the right wing heat dissipation port 5 are in a louver structure, blades of louvers incline downwards 45 degrees, a bottom heat dissipation port 7 is in a square opening structure, the left wing heat dissipation port 3 and the right wing heat dissipation port 5 are in the louver structure, the distribution box main body 1 can be guaranteed to dissipate heat through the louvers at normal temperature, so that the power saving effect can be achieved, in addition, the arrangement that the blades of the louvers incline downwards 45 degrees can guarantee that rainwater cannot enter the distribution box main body 1, a left wing dust screen 4 is fixedly arranged in the component cavity 2 near the left wing heat dissipation port 3, and a right wing heat dissipation port 5 is arranged on the right side wall of the distribution box main body 1, a right wing dustproof net 6 is fixedly arranged in the component cavity 2 near the right wing heat dissipation port 5, a bottom heat dissipation port 7 is arranged at the bottom of the distribution box main body 1, a bottom dustproof net 8 is fixedly arranged in the component cavity 2 near the bottom heat dissipation port 7, a component chamber 9 is arranged at the top of the component cavity 2, a square hole is arranged at the bottom of the component chamber 9, the width of the hole is equal to the span distance of the two fans 13, the square hole is arranged at the bottom of the component chamber 9, so that heat in the component cavity 2 can be discharged to the two fans 13 through the square hole for heat dissipation, the width of the hole is equal to the span distance of the two fans 13, the heat can be discharged through the large enough hole, the heat dissipation effect is ensured, a temperature sensor 10 is fixedly arranged at the left side of the component chamber 9, and a sensor of the temperature sensor 10 is arranged in the component cavity 2, the temperature sensor 10 is electrically connected with the main board assembly 11 through an electric wire, the temperature sensor 10 can monitor the component cavity 2 in real time through the arrangement that the sensor of the temperature sensor 10 is positioned in the component cavity 2, in addition, the temperature sensor 10 can send a signal to a chip of the main board assembly 11 in time for signal communication through the arrangement that the electric wire is electrically connected with the main board assembly 11 once the temperature sensor 10 receives the signal, the main board assembly 11 is fixedly arranged on the back surface of the temperature sensor 10, the driving power supply 12 is fixedly arranged on the right side of the device bin 9, the fans 13 are fixedly arranged on the top of the device bin 9, the number of the fans 13 is two, the two fans 13 are electrically connected with the driving power supply 12 through electric wires, and the driving power supply 12 can provide continuous power supply for the fans 13 through the arrangement that the two fans 13 are electrically connected with the driving power supply 12 through electric wires, thereby can make this fan 13 can the continuous operation, 1 top movable mounting of block terminal main part has heat abstractor 14, heat abstractor 14's top fixed mounting has cooling tube 15, the incision leanin on cooling tube 15 both sides top, and 15 notched inclination of cooling tube is 30, incision leanin and inclination through 15 both sides tops of cooling tube are 30 setting, can guarantee that this cooling tube 15's incision part can not get into the rainwater, thereby can guarantee 1 inside power consumption safety of block terminal main part, heat abstractor 14's inside fixed mounting has filter screen 16, the positive movable mounting of block terminal main part 1 has door 17 that opens and shuts, the positive fixed mounting of door 17 that opens and shuts has handle 18, door 17 that opens and shuts openly lies in the upper right side of handle 18 and is equipped with warning subsides 19.

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 a block terminal for power transmission, includes block terminal main part (1), its characterized in that: the power distribution box comprises a power distribution box body (1), wherein a component cavity (2) is arranged inside the power distribution box body (1), a left wing heat dissipation port (3) is formed in the left side wall of the power distribution box body (1), a left wing dustproof net (4) is fixedly arranged inside the component cavity (2) near the left wing heat dissipation port (3), a right wing heat dissipation port (5) is formed in the right side wall of the power distribution box body (1), a right wing dustproof net (6) is fixedly arranged inside the component cavity (2) near the right wing heat dissipation port (5), a bottom heat dissipation port (7) is formed in the bottom of the power distribution box body (1), a bottom dustproof net (8) is fixedly arranged inside the component cavity (2) near the bottom heat dissipation port (7), a component bin (9) is arranged at the top of the component cavity (2), and a temperature sensor (10) is fixedly arranged on the left side of the component bin (9), the back fixed mounting of temperature sensor (10) has mainboard subassembly (11), the right side fixed mounting in device storehouse (9) has drive power supply (12), the top fixed mounting in device storehouse (9) has fan (13), distribution box main part (1) top movable mounting has heat abstractor (14), the top fixed mounting of heat abstractor (14) has cooling tube (15), the inside fixed mounting of heat abstractor (14) has filter screen (16), the positive movable mounting of distribution box main part (1) has door (17) that opens and shuts, the positive fixed mounting of door (17) that opens and shuts has handle (18), the upper right side that door (17) openly is located handle (18) that opens and shuts is equipped with warning subsides (19).

2. The electric power transmission distribution box according to claim 1, wherein: the left wing radiating port (3) and the right wing radiating port (5) are of louver structures, blades of the louvers incline downwards by 45 degrees, and the bottom radiating port (7) is of a square opening structure.

3. The electric power transmission distribution box according to claim 1, wherein: the bottom of the device bin (9) is provided with a square hole, and the width of the hole is equal to the span distance of the two fans (13).

4. The electric power transmission distribution box according to claim 1, wherein: the inductor of temperature sensor (10) is located the inside in components and parts chamber (2), and temperature sensor (10) pass through electric wire and mainboard subassembly (11) electric connection.

5. The electric power transmission distribution box according to claim 1, wherein: the number of the fans (13) is two, and the two fans (13) are electrically connected with the driving power supply (12) through electric wires.

6. The electric power transmission distribution box according to claim 1, wherein: the notches at the top ends of the two sides of the radiating pipe (15) are inclined inwards, and the inclined angle of the notches of the radiating pipe (15) is 30 degrees.