CN203761276U - Inverter profile - Google Patents

Abstract

An inverter profile comprises a housing base in a U shape. The end faces of the left and right side walls are slightly convex, screwed holes A are formed in the centers of the side walls, radiating sheets are transversely arranged on the upper and lower sides of the screwed holes A of the outer sides of the side walls and on the outward side of the bottom of the housing base, crotch-type radiating sheets are arranged at two corners formed by the side walls and the bottom of the housing base, and two symmetrical embedding grooves are arranged on the inner sides of the side walls of the housing base, adjacent to the bottom. The radiating sheets are perpendicular to the housing base and are distributed evenly, and grooves are distributed in the outer surface. A plurality of screwed holes B are formed in the upper end faces of convex portions of left and right side walls of the housing base. Screwed holes C are formed in the ends of left and right side walls of the front and rear faces of the housing base and at the two corners formed by the bottom and the left and right side walls. The housing base is simple in structure and low in cost, and can be mounted on an inverter or replaced conveniently.

Description

A kind of inverter section bar

Technical field

The utility model relates to a kind of inverter section bar.

Background technology

Inverter is a kind of electric equipment that direct current is transformed to alternating current.Consumption due to power in the course of work of inverter can produce a lot of heats; If heat control or elimination not in time, can make the electronics of inverter inside, the lost of life of electric controling element, stability decreases.So become the major reason of an obstruction inverter development for the problem of inverter heat radiation.Current, inverter is mainly to install by inside the effect that radiating element produces heat radiation additional, although the effect of heat radiation is pretty good, the method for these heat radiations is not brought the heat-sinking capability of shell into play.

Summary of the invention

The utility model, for the deficiencies in the prior art, provides a kind of and can effectively utilize the heat sinking function of shell, the inverter section bar of raising inverter radiating effect.

In order to solve above-mentioned technical problem, the utility model is solved by following technical proposals: a kind of inverter section bar, comprises package header; Described package header is U font, the end face of two sidewalls in left and right is slightly outwards outstanding, and place, the centre position of two sidewalls in left and right is provided with screwed hole A, the both sides up and down of screwed hole A and the bottom surface of a package header side outwardly in sidewall outside are all horizontally arranged with fin, the angle being connected with sidewall in the bottom surface of package header is provided with fork type fin, and the place in the inner side of two sidewalls of package header near bottom surface is provided with two symmetrical caulking grooves.

Described fin is all perpendicular to package header, and is uniformly distributed.

Described fin and fork type fin outer surface are uniformly distributed fluted to increase area of dissipation.

On the upper surface of the ledge on two of the left and right sidewall of described package header, be provided with several screwed holes B.

The end of two sides, front and back two sidewalls in left and right of described package header and two angles of two of left and right sidewall and bottom surface are provided with a screwed hole C.

In use, circuit board is fixed on to caulking groove the inside, then by the screwed hole A on the sidewall of two of left and right, the former body of circuit board top is fixed, then to package header, installed respectively side cover and the upper cover of inverter by screwed hole B and screwed hole C.

The utility model has increased the increase above inverter shell fin and fork type fin, has strengthened the heat sinking function of inverter shell effectively.This shell is similar to common shell shape, and simple in structure, is convenient on inverter, install and replace, and use cost is low.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the enlarged drawing at the utility model 1-1 place.

Fig. 3 is the enlarged drawing at the utility model 2-2 place.

In figure: 1. package header, 2. sidewall, 3. screwed hole A, 4. fin, 5. bottom surface, 6. fork type fin, 7. caulking groove, 8. screwed hole B, 9. screwed hole C, 10. groove.

Embodiment

In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1 to Figure 3, a kind of inverter section bar, comprises package header 1; Package header 1 is U font, and the end face of two sidewalls 2 in left and right is slightly outwards outstanding, is provided with several screwed holes B8 on the upper surface of ledge; And centre position is provided with screwed hole A3, the both sides up and down of screwed hole A3 and the bottom surface 5 of package header 1 side outwardly in sidewall 2 outsides are all horizontally arranged with fin 4, all fin 4 are all perpendicular to package header 1, and be uniformly distributed, fin 4 and fork type fin 6 outer surface are uniformly distributed fluted 10; The angle being connected with sidewall 2 in the bottom surface 5 of package header 1 is provided with fork type fin 6; Place in the inner side of two sidewalls 2 of package header 1 near bottom surface 5 is provided with two symmetrical caulking grooves 7.The end of two sides, front and back two sidewalls 2 in left and right of package header 1 and two of left and right sidewall 2 are provided with a screwed hole C9 with two angles of bottom surface 5.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.

Claims (5)

1. an inverter section bar, comprise package header (1), it is characterized in that: described package header (1) is U font, the end face of two sidewalls in left and right (2) is slightly outwards outstanding, and place, the centre position of two sidewalls in left and right (2) is provided with screwed hole A(3), screwed hole A(3 in sidewall (2) outside) both sides up and down and the bottom surface (5) of package header (1) side outwardly are all horizontally arranged with fin (4), the angle being connected with sidewall (2) in the bottom surface (5) of package header (1) is provided with fork type fin (6), place in the inner side of two sidewalls (2) of package header (1) near bottom surface (5) is provided with two symmetrical caulking grooves (7).

2. a kind of inverter section bar according to claim 1, is characterized in that: described fin (4) is all perpendicular to package header (1), and is uniformly distributed.

3. a kind of inverter section bar according to claim 1, is characterized in that: described fin (4) and fork type fin (6) outer surface face are uniformly distributed fluted (10).

4. a kind of inverter section bar according to claim 1, is characterized in that: on the upper surface of the ledge on two sidewalls in left and right (2) of described package header (1), be provided with several screwed holes B(8).

5. a kind of inverter section bar according to claim 1, is characterized in that: two sidewalls in the end of two in the left and right sidewalls in the two sides, front and back of described package header (1) (2) and left and right (2) are provided with a screwed hole C(9 with two angles of bottom surface (5)).