CN218124533U

CN218124533U - Detachable design medium-voltage frequency converter for high-temperature fan

Info

Publication number: CN218124533U
Application number: CN202220239884.6U
Authority: CN
Inventors: 郜佳东; 毕庆禹; 车陇将; 姚钦敏; 李一德
Original assignee: Dazhou Conch Cement Co ltd
Current assignee: Dazhou Conch Cement Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-12-23
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to a converter technical field especially relates to a high temperature is detachable design medium voltage inverter for fan, and its technical scheme includes: converter body and mounting bracket, the activity of converter body outside clamps the heat dissipation frame, converter body activity is placed at the mounting bracket upper surface, first threading pipe is installed in both ends trompil and embedding respectively around mounting bracket one side, the cooling tube is installed to mounting bracket opposite side front end trompil and intercommunication, fan body is installed in mounting bracket opposite side rear end trompil and embedding, mounting bracket back both sides trompil and embedding respectively install the second threading pipe. The utility model provides a converter heat dissipation not too late lead to the problem that the converter damaged often.

Description

Detachable design medium-voltage frequency converter for high-temperature fan

Technical Field

The utility model relates to a converter technical field specifically is a high temperature is detachable design medium voltage inverter for fan.

Background

With the active advancement of industrialized and modernized energy innovation systems in China, energy development faces a severe form and challenge. The frequency conversion and speed regulation become an important popularization technology for energy conservation, and a frequency converter is an electric energy conversion device which converts a power frequency power supply into an adjustable average power by utilizing the switching-on and switching-off functions of a semiconductor power device.

A large number of searches find that: chinese utility model patent: application No. (CN 201420361618.6), publication No. (CN 204068652U), the utility model discloses a can dismantle the converter of base, including upper casing, base and the circuit board of setting in the base, wherein, the bottom of base is equipped with the bottom plate, bottom plate detachable installs on the base the both ends of bottom plate outwards extend there is the location lug be equipped with the locating hole on the location lug to in with converter monolithic stationary. The beneficial effects are that: simple structure has realized the maintenance of converter through the detachable bottom plate, and the bottom plate structure is firm simultaneously, is convenient for fix.

But current device structure is comparatively simple and the radiating effect is relatively poor when using, is difficult to help the converter effectively to dispel the heat, then leads to the converter to damage because of high temperature easily, consequently needs a high temperature fan to solve above-mentioned problem with detachable design medium voltage inverter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature is detachable design medium voltage inverter for fan possesses the convenience and carries out radiating advantage to the converter, has solved the problem that the converter heat dissipation is not too late to lead to the converter to damage often.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature is detachable design medium voltage inverter for fan, includes converter body, mounting bracket and base, the activity of converter body outside has clamped the heat dissipation frame, the activity of converter body is placed at the mounting bracket upper surface, first threading pipe is installed in both ends trompil and embedding respectively around mounting bracket one side, the cooling tube is installed to mounting bracket opposite side front end trompil and intercommunication, fan body is installed in mounting bracket opposite side rear end trompil and embedding, the second threading pipe is installed in mounting bracket back both sides trompil and embedding respectively.

Preferably, the outer wall of the frequency converter body is in contact with the inner side of the heat dissipation frame but is not fixedly connected with the inner side of the heat dissipation frame, and silicone grease is coated on one side, opposite to the heat dissipation frame, of the frequency converter body. Through setting up the heat dissipation frame to absorb the temperature on converter body surface through the heat dissipation frame and play passive radiating effect to the converter body.

Preferably, screw holes are respectively formed in the two sides of the bottoms of the front end and the rear end of the heat dissipation frame, second mounting screws are installed on the two sides of the bottoms of the front end and the rear end of the heat dissipation frame in a threaded mode, and the bottoms of the front end and the rear end of the inner side of the heat dissipation frame are respectively fixedly connected with the outer wall of the mounting frame through the second mounting screws. Through will dispel the heat and put up through second installation screw and mounting bracket fixed connection to make converter body accessible dispel the heat and put up and the mounting bracket carries out the centre gripping installation.

Preferably, one end of each first threading pipe penetrates into the mounting frame and is positioned on one side of the lower surface of the frequency converter body. Through setting up first threading pipe to the convenience is worked a telephone switchboard to the converter body and is effectively protected the connecting wire and the wiring department of converter body not destroyed.

Preferably, two second threading pipe one end all penetrates in the mounting bracket and is located converter body lower surface rear end. Through setting up the second threading pipe to the convenience is worked a telephone switchboard to the converter body and is effectively protected the connecting wire and the wiring department of converter body not destroyed.

Preferably, the outer side of the lower surface of the mounting frame is fixedly mounted in the middle of the upper surface of the base through a first mounting screw, two reserved grooves are respectively formed in two sides of the rear end of the base, and the positions of the two reserved grooves are matched with the penetrating positions of the second threading pipe. Through set up the preformed groove on the base to can accomodate in the preformed groove when making the bending of second threading pipe book down, thereby occupation space when making the installation of converter body reduces.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up heat dissipation frame and mounting bracket, carry out the centre gripping installation through putting up the converter body through heat dissipation and mounting bracket, thereby carry out passive heat dissipation through the high temperature of heat dissipation frame to converter body during operation surface, and through installing fan body and cooling tube on the mounting bracket, realize the cooling to converter body bottom, then circulate and realize the heat dissipation to the converter body in the cavity of air current in the mounting bracket, the effect of heat dispersion when having reached the improvement converter and using.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic diagram of the structure of the right side of the present invention.

In the figure: 1. a frequency converter body; 2. a heat dissipation frame; 3. a radiating pipe; 4. a mounting frame; 5. a base; 6. A first mounting screw; 7. a first threading tube; 8. a second mounting screw; 9. reserving a groove; 10. a second threading tube; 11. a fan body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a high temperature is detachable design medium voltage inverter for fan, includes converter body 1 and mounting bracket 4, and the activity of 1 outside of converter body clamps has heat dissipation frame 2, and the contact of 2 inboard sides of 1 outer wall of converter body and heat dissipation frame is nevertheless unfixed the connection, and converter body 1 has smeared the silicone grease with heat dissipation frame 2 relative one side. Through setting up heat dissipation frame 2 to absorb the temperature on converter body 1 surface through heat dissipation frame 2 and play passive radiating effect to converter body 1. The activity of converter body 1 is placed on mounting bracket 4 upper surface, and screw thread installation second installation screw 8 are seted up respectively to the both sides of heat dissipation frame 2 front and back both ends bottom, and the bottom at heat dissipation frame 2 inboard front and back both ends is respectively through second installation screw 8 and mounting bracket 4 outer wall fixed connection. Through with heat dissipation frame 2 through second installation screw 8 and mounting bracket 4 fixed connection to make 1 accessible of converter body heat dissipation frame 2 and mounting bracket 4 carry out the centre gripping installation. The radiating tube 3 is installed in the trompil of 4 opposite sides front end of mounting bracket and intercommunication, and the second threading pipe 10 is installed in the trompil respectively and the embedding in 4 back both sides of mounting bracket. Through setting up heat dissipation frame 2 and mounting bracket 4, carry out the centre gripping installation through putting up 2 and mounting bracket 4 with converter body 1 through dispelling the heat, thereby carry out passive heat dissipation through the high temperature of heat dissipation frame 2 to 1 during operation surfaces of converter body, and through installing fan body 11 and cooling tube 3 on mounting bracket 4, realize the cooling to 1 bottom of converter body, then circulate and realize the heat dissipation to converter body 1 in the cavity of air current in mounting bracket 4, the effect of heat dispersion when having reached the improvement converter and using.

Example two

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a high temperature is high temperature fan with detachable design medium voltage inverter, compares in embodiment one, and this embodiment still includes converter body 1, mounting bracket 4 and base 5, and the activity of converter body 1 is placed at mounting bracket 4 upper surface, and first threading pipe 7 is installed in trompil and embedding respectively at both ends around mounting bracket 4 one side, and 7 one ends of two first threading pipes all penetrate mounting bracket 4 in and lie in 1 lower surface one side of converter body. Through setting up first threading pipe 7 to the convenience is worked a telephone switchboard to converter body 1 and is effectively protected connecting wire and converter body 1's wiring department not to receive destruction. Two sides of the back of the mounting rack 4 are respectively provided with holes and embedded with a second threading pipe 10. One end of each of the two second threading pipes 10 penetrates into the mounting frame 4 and is located at the rear end of the lower surface of the frequency converter body 1. Through setting up second threading pipe 10 to the convenience is worked a telephone switchboard to converter body 1 and is effectively protected connecting wire and converter body 1's wiring department not destroyed. The outer side of the lower surface of the mounting frame 4 is fixedly mounted in the middle of the upper surface of the base 5 through a first mounting screw 6, the two sides of the rear end of the base 5 are respectively provided with a preformed groove 9, and the positions of the two preformed grooves 9 are matched with the positions of the second threading pipes 10 which penetrate out. Through set up the provided groove 9 on base 5 to make second threading pipe 10 fold down and can accomodate in provided groove 9 when crooked, thereby occupation space when making the installation of converter body 1 reduces.

The working principle is as follows: the utility model discloses during the use, install converter body 1 in mounting bracket 4 top through 2 centre grippings of heat dissipation frame, and penetrate the connecting wire through first threading pipe 7 and second threading pipe 10, and communicate with converter body 1, thereby make converter body 1 be connected with the equipment electricity, at this moment through first installation screw 6 with mounting bracket 4 fixed mounting on

base

5, 5 fixed mounting on the equipment surface of base, in the use, through the heat dissipation frame 2 heat dissipation passively to 1 surface of converter body, and realize the air cycle in the mounting bracket 4 through fan body 11 and cooling tube 3, realize the heat dissipation to 1 bottom of converter body then.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high temperature is detachable design medium voltage inverter for fan, includes converter body (1), mounting bracket (4) and base (5), its characterized in that: converter body (1) outside activity clamps heat dissipation frame (2), converter body (1) activity is placed at mounting bracket (4) upper surface, first threading pipe (7) are installed in both ends trompil and embedding respectively around mounting bracket (4) one side, cooling tube (3) are installed to mounting bracket (4) opposite side front end trompil and intercommunication, fan body (11) are installed in mounting bracket (4) opposite side rear end trompil and embedding, second threading pipe (10) are installed in mounting bracket (4) back both sides trompil and embedding respectively.

2. The detachable medium-voltage frequency converter for the high-temperature fan according to claim 1, characterized in that: the outer wall of the frequency converter body (1) is in contact with the inner side of the heat dissipation frame (2) but is not fixedly connected with the inner side of the heat dissipation frame, and silicone grease is smeared on one side, opposite to the heat dissipation frame (2), of the frequency converter body (1).

3. The detachable medium voltage frequency converter for the high temperature fan according to claim 1, wherein: screw holes are formed in the two sides of the bottoms of the front end and the rear end of the heat dissipation frame (2) respectively, second mounting screws (8) are mounted on the two sides of the bottoms of the front end and the rear end of the heat dissipation frame (2) in a threaded mode, and the bottoms of the front end and the rear end of the inner side of the heat dissipation frame (2) are fixedly connected with the outer wall of the mounting frame (4) through the second mounting screws (8) respectively.

4. The detachable medium voltage frequency converter for the high temperature fan according to claim 1, wherein: two first threading pipe (7) one end all penetrates in mounting bracket (4) and is located converter body (1) lower surface one side.

5. The detachable medium-voltage frequency converter for the high-temperature fan according to claim 1, characterized in that: and one end of each second threading pipe (10) penetrates into the mounting frame (4) and is positioned at the rear end of the lower surface of the frequency converter body (1).

6. The detachable medium-voltage frequency converter for the high-temperature fan according to claim 1, characterized in that: the outer side of the lower surface of the mounting frame (4) is fixedly mounted in the middle of the upper surface of the base (5) through a first mounting screw (6), the two rear ends of the base (5) are respectively provided with a reserved groove (9), and the positions of the two reserved grooves (9) are matched with the positions of the second threading pipes (10) in a penetrating mode.