CN211295940U - Heat dissipation dust removal block terminal - Google Patents

Abstract

The utility model discloses a heat dissipation and dust removal distribution box, which comprises a distribution box body, an outer box door arranged on the front side of the distribution box body and a dust removal and heat dissipation device, wherein an air vent is arranged on a left side plate of the distribution box body; the dust removal and heat dissipation device comprises a 'ri' -shaped heat dissipation pipe which is arranged in the inner cavity of the distribution box body and is positioned on the rear side plate, and an air pump which is arranged on the rear side plate of the distribution box body, wherein an air outlet of the air pump is communicated with the 'ri' -shaped heat dissipation pipe; "day" style of calligraphy cooling tube comprises a plurality of breather pipes, evenly is equipped with a plurality of bar grooves on the outer wall of breather pipe along length direction, and the bottom of bar groove is equipped with the gas pocket with the breather pipe intercommunication. The utility model has the advantages of simple and reasonable structure, reasonable in design, through the air vent that sets up on "day" style of calligraphy cooling tube and the getter pump passes through the block terminal body with the heat in the block terminal and effuses, the filterable inspiratory gas of the filtration sponge that sets up on the induction port of getter pump.

Description

Heat dissipation dust removal block terminal

Technical Field

The utility model relates to an electrical engineering technical field, concretely relates to is a heat dissipation dust removal block terminal.

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. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The control center is used for commanding various components in a power supply circuit to reasonably distribute electric energy, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, and is also a key for obtaining whether a user is satisfied with the power supply quality. The improvement of the operation reliability of the power distribution box is a goal of creating quality engineering. The distribution box has wide application, can reasonably distribute electric energy and is convenient for opening and closing the circuit. The safety protection level is higher, and the conduction state of the circuit can be visually displayed.

But electrical components module can produce heat energy at the during operation, if work under high temperature environment for a long time, components and parts are ageing in advance easily, have influenced the stability in use and the control accuracy of block terminal to a certain extent for the reliability of power supply receives the influence, can produce the potential safety hazard even when serious. The dust is inhaled easily to the block terminal at the in-process of work, and the dust is piled up in a large number, can influence the normal work of block terminal when serious.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just not enough to prior art exists provides a heat dissipation dust removal block terminal.

The utility model provides a heat dissipation dust removal block terminal, includes the block terminal body, sets up in positive outer chamber door of block terminal body, dust removal heat abstractor, be equipped with the air vent on the left side board of block terminal body.

Dust removal heat abstractor is including setting up in block terminal body inner chamber and being located "day" style of calligraphy cooling tube on the posterior lateral plate to and set up the aspirator pump on block terminal body posterior lateral plate, the gas outlet and "day" style of calligraphy cooling tube intercommunication of aspirator pump. "day" style of calligraphy cooling tube comprises a plurality of breather pipes, evenly is equipped with a plurality of bar grooves on the outer wall of breather pipe along length direction, and the bottom of bar groove is equipped with the gas pocket with the breather pipe intercommunication.

As an improvement of the scheme, an air suction cover is arranged on an air suction port of the air suction pump, and a filtering sponge is arranged in the air suction cover.

As an improvement of the scheme, a filter screen is arranged on the vent hole.

As an improvement of the scheme, the number of the strip-shaped grooves is not less than 8.

As an improvement of the scheme, the outer box door is movably connected with the distribution box body through hinges.

As an improvement of the scheme, one side of the outer box door is provided with a buckle.

The utility model has the advantages of simple and reasonable structure, reasonable in design, through the air vent that sets up on "day" style of calligraphy cooling tube and the getter pump passes through the block terminal body with the heat in the block terminal and effuses, the filterable inspiratory gas of the filtration sponge that sets up on the induction port of getter pump.

Drawings

FIG. 1 is a schematic structural view of a heat dissipation dust removal distribution box;

FIG. 2 is a rear view of the heat dissipating dust extraction electrical box;

FIG. 3 is a left side view of the heat dissipating dust removal electrical box;

fig. 4 is a schematic structural diagram of a vent pipe in the heat dissipation and dust removal distribution box.

In the figure: the electric box comprises an electric box body 1, a vent hole 11, a filter screen 111, an outer box door 2, a buckle 21, a dust removal and heat dissipation device 3, a 'ri' -shaped heat dissipation pipe 31, a vent pipe 311, a strip-shaped groove 3111, a vent hole 3112, an air pump 32, an air suction cover 321 and a filter sponge 322.

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, a heat dissipation and dust removal distribution box includes an electric box body 1, an air vent 11, a filter screen 111, an outer box door 2 disposed on the front surface of the distribution box body 1, a buckle 21, a dust removal and heat dissipation device 3, a "ri" -shaped heat dissipation pipe 31, an air vent pipe 311, a strip-shaped groove 3111, an air vent 3112, an air pump 32, an air suction cover 321, and a filter sponge 322.

Be equipped with air vent 11 on the left side board of block terminal body 1, be equipped with filter screen 111 on the air vent 11. Outer chamber door 2 and 1 hinge swing joint of block terminal body. A buckle 21 is arranged on one side of the outer box door 2.

Dust removal heat abstractor 3 is including setting up in 1 inner chamber of block terminal body and being located "day" style of calligraphy cooling tube 31 on the posterior lateral plate to and set up air pump 32 on 1 posterior lateral plate of block terminal body, the gas outlet and "day" style of calligraphy cooling tube 31 intercommunication of air pump 32, be equipped with the cover 321 of breathing in on the induction port of air pump 32, be equipped with in the cover 321 of breathing in and filter sponge 322.

The heat dissipation pipe 31 is composed of a plurality of vent pipes 311, a plurality of strip grooves 3111 are evenly arranged on the outer wall of the vent pipes 311 along the length direction, and the number of the strip grooves 3111 is not less than 8. The bottom end of the bar-shaped groove 3111 is provided with a vent 3112 communicated with the vent pipe 311.

The utility model has the advantages of simple and reasonable structure, reasonable in design, through "day" style of calligraphy cooling tube 31 and aspirator pump 32 set up the heat in the block terminal through the air vent 11 effluvium that sets up on block terminal body 1, the filterable inspiratory gas of the filtration sponge 322 that sets up on aspirator pump 32's the induction port.

Claims (6)

1. A heat-dissipation and dust-removal distribution box comprises a distribution box body (1), an outer box door (2) arranged on the front side of the distribution box body (1) and a dust-removal and heat-dissipation device (3), wherein an air vent (11) is formed in a left side plate of the distribution box body (1); the method is characterized in that: the dedusting and heat dissipation device (3) comprises a 'ri' -shaped heat dissipation pipe (31) which is arranged in the inner cavity of the distribution box body (1) and is positioned on the rear side plate, and an air suction pump (32) which is arranged on the rear side plate of the distribution box body (1), wherein an air outlet of the air suction pump (32) is communicated with the 'ri' -shaped heat dissipation pipe (31); the 'ri' -shaped radiating pipe (31) is composed of a plurality of ventilating pipes (311), a plurality of strip-shaped grooves (3111) are uniformly arranged on the outer wall of each ventilating pipe (311) along the length direction, and air holes (3112) communicated with the ventilating pipes (311) are formed in the bottom ends of the strip-shaped grooves (3111).

2. The heat dissipation and dust removal distribution box of claim 1, wherein: an air suction cover (321) is arranged on an air suction port of the air suction pump (32), and a filtering sponge (322) is arranged in the air suction cover (321).

3. The heat dissipation and dust removal distribution box of claim 1, wherein: and a filter screen (111) is arranged on the vent hole (11).

4. The heat dissipation and dust removal distribution box of claim 1, wherein: the number of the strip-shaped grooves (3111) is not less than 8.

5. The heat dissipation and dust removal distribution box of claim 1, wherein: the outer box door (2) is movably connected with the distribution box body (1) through a hinge.

6. The heat dissipation and dust removal distribution box of claim 1, wherein: one side of the outer box door (2) is provided with a buckle (21).

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