CN207234684U - A kind of inverter - Google Patents

Abstract

The utility model discloses a kind of inverter, including：Housing, it includes internal layer shell and outer casing, and the side wall on internal layer shell top opens up multiple ventilation holes；The side wall of outer casing lower part opens up multiple ventilation holes；Multiple stiffness springs are set between internal layer shell and outer casing；Multiple circuit devices, its interval are distributed in the housing in yi word pattern；Cooling pipe, holds coolant in it, and the cooling pipe includes multiple first pipelines, is spaced apart successively from top to bottom, and each first pipeline is in wavy, including multiple concave parts；Each circuit device is fastened on the first corresponding canal depression portion；The both ends of multiple first pipelines are connected with second pipe one end respectively；Multiple fans, it is uniformly located at the enclosure interior.The utility model is simple and practical in structure, has good heat dissipation effect, can be very good to remove the heat produced in the course of work, maintains the normal work of inverter to operate, improve its service life.

Description

A kind of inverter

Technical field

It the utility model is related to inverter field, more particularly to a kind of inverter of good heat dissipation effect.

Background technology

With society fast development, people it is more and more extensive use electric appliance, especially when less square in direct electricity consumption Just, it is necessary to use the alternating current of battery offer in the case of, and in the case that direct current is changed into alternating current, it is necessary to use To the inverter that can be changed into alternating current with direct current；General inverter can all produce amount of heat in the process of working long hours, But the heat dissipation performance of inverter on the market is all bad at present, this normal use and service life to inverter can all produce bad Influence.

Utility model content

One purpose of the utility model is to solve at least the above, and provides the advantages of at least will be described later.

The utility model also has a purpose to be to provide a kind of inverter, including：

Housing, it includes being arranged each other and internal layer shell and outer casing separated by a distance, internal layer shell top Side wall open up multiple ventilation holes；The side wall of outer casing lower part opens up multiple ventilation holes；Between internal layer shell and outer casing Multiple stiffness springs are set, and each stiffness spring one end is perpendicularly fixed at internal layer shell outer wall, and the other end is perpendicularly fixed at outer layer Inner walls；

Multiple circuit devices, its interval are distributed in the housing in yi word pattern；Each circuit device is fixed on Fixed pole one end, is fixed on the housing central section, and the other end of the fixed link away from the circuit device is fixed on the case top；

Cooling pipe, holds coolant in it, the cooling pipe includes multiple first pipelines, is spaced successively from top to bottom Distribution, each first pipeline is in wavy, including multiple concave parts；The number and circuit device of the concave part of each first pipeline Quantity it is consistent, and correspond, each circuit device is fastened on the first corresponding canal depression portion, and the circuit fills Put and be not directly contacted with the first pipeline；The both ends of multiple first pipelines are connected with second pipe one end respectively, and second pipe is remote The other end of first pipeline is pierced by the housing and is in communication with the outside；

Multiple fans, it is uniformly located at the enclosure interior.

Preferably, the inverter, further includes：The housing bottom opens up multiple ventilation holes for being used to divulge information.

Preferably, the inverter, the ventilation hole cover one layer of waterproof ventilated membrane.

Preferably, the inverter, the tube wall outwardly convex of the cooling pipe, forms multiple projections.

Preferably, the inverter, the ventilation hole on the internal layer shell top and the ventilation hole of outer casing lower part Stagger completely.

Preferably, the inverter, the surface of shell coat wear-resistant material layer.

The utility model includes at least following beneficial effect：The utility model is simple and practical in structure, has heat dissipation well Effect, can be very good to remove the heat produced in the course of work, maintain the normal work of inverter to operate, and improves it and uses the longevity Life.

The further advantage, target and feature of the utility model embody part by following explanation, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Brief description of the drawings

Fig. 1 is the top view of the utility model inverter.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or its combination.

As shown in Figure 1, the utility model provides a kind of inverter, including：

Housing 1, it includes being arranged each other and internal layer shell 110 and outer casing 120 separated by a distance, inner layer case The side wall on 110 top of body opens up multiple ventilation holes；The side wall of 120 lower part of outer casing opens up multiple ventilation holes；Internal layer shell 110 Multiple stiffness springs 2 are set between outer casing 120, and each 2 one end of stiffness spring is perpendicularly fixed at outside internal layer shell 110 Wall, the other end are perpendicularly fixed at 120 inner wall of outer casing；

Multiple circuit devices 3, its interval are distributed in the housing 1 in yi word pattern；Each circuit device 3 is fixed on 4 one end of fixed link, is fixed on the middle part of housing 1, and the other end of the fixed link 4 away from the circuit device 3 is fixed on the shell The top of body 1；

Cooling pipe, holds coolant in it, the cooling pipe includes multiple first pipelines 510, from top to bottom successively It is spaced apart, each first pipeline 510 is in wavy, including multiple concave parts；The number of the concave part of each first pipeline 510 It is consistent with the quantity of circuit device 3, and correspond, each circuit device 3 is fastened on the first corresponding pipeline 510 and is recessed Portion, and the circuit device 3 is not directly contacted with the first pipeline 510；The both ends of multiple first pipelines 510 respectively with second pipe 520 one end connect, and the other end of the second pipe 520 away from first pipeline 510 is pierced by the housing 1 and is in communication with the outside；

Multiple fans 6, it is uniformly located inside the housing 1.

In the utility model, the side wall on 110 top of internal layer shell opens up multiple ventilation holes；120 lower part of outer casing Side wall opens up multiple ventilation holes, and so upper and lower stagger setting, can not only be effectively ensured ventilation and heat, but also can ensure under outside Internal circuit device will not be drenched in the case of rain, ensure that the normal operation of inverter；And by multiple first pipelines 510 Under be arranged side by side, circuit device 3 is arranged on concave part, heat dissipation effect has further been effectively ensured.

Although the embodiment of the utility model is disclosed as above, it is not restricted in specification and embodiment Listed utilization, it can be applied to the field of various suitable the utility model completely, for those skilled in the art, Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality Specific details is not limited to new and shown here as the legend with description.

Claims (6)

1. A kind of 1. inverter, it is characterised in that including：

   Housing, it includes being arranged each other and internal layer shell and outer casing separated by a distance, the side on internal layer shell top Wall opens up multiple ventilation holes；The side wall of outer casing lower part opens up multiple ventilation holes；Set between internal layer shell and outer casing Multiple stiffness springs, each stiffness spring one end are perpendicularly fixed at internal layer shell outer wall, and the other end is perpendicularly fixed at outer casing Inner wall；

   Multiple circuit devices, its interval are distributed in the housing in yi word pattern；Each circuit device is fixed on fixed link One end, is fixed on the housing central section, and the other end of the fixed link away from the circuit device is fixed on the case top；

   Cooling pipe, holds coolant in it, and the cooling pipe includes multiple first pipelines, from top to bottom interval point successively Cloth, each first pipeline is in wavy, including multiple concave parts；The number of the concave part of each first pipeline and circuit device Quantity is consistent, and corresponds, and each circuit device is fastened on the first corresponding canal depression portion, and the circuit device It is not directly contacted with the first pipeline；The both ends of multiple first pipelines are connected with second pipe one end respectively, and second pipe is away from institute The other end for stating the first pipeline is pierced by the housing and is in communication with the outside；

   Multiple fans, it is uniformly located at the enclosure interior.
2. 2. inverter as claimed in claim 1, it is characterised in that further include：The housing bottom opens up multiple for divulging information Ventilation hole.
3. 3. inverter as claimed in claim 1, it is characterised in that the ventilation hole covers one layer of waterproof ventilated membrane.
4. 4. inverter as claimed in claim 1, it is characterised in that the tube wall outwardly convex of the cooling pipe, forms multiple Projection.
5. 5. inverter as claimed in claim 1, it is characterised in that under the ventilation hole and outer casing on the internal layer shell top The ventilation hole in portion staggers completely.
6. 6. inverter as claimed in claim 1, it is characterised in that the surface of shell coats wear-resistant material layer.