CN215073345U - Frequency conversion heat pump direct current motor controller - Google Patents

Abstract

The utility model discloses a frequency conversion heat pump DC motor controller, which comprises a vertical plate frame, a heat dissipation shell and an external frame, wherein the vertical plate frame comprises a plate body and a side plate, the side plate is arranged in the middle of the plate body, the side plate is vertically and fixedly connected with the plate body, the heat dissipation shell is arranged on the front end surface of the plate body and is longitudinally and slidably connected with the plate body, the external connecting frame is arranged in the middle of the side plate, and the external frame is connected with the side plate in a sliding way, so that the inside of the variable frequency heat pump can be stably installed in a matching way through the L-shaped plate when a user needs to use the variable frequency heat pump, when a user needs to maintain and observe, the user can stably pull the vertical plate frame to the head part of the guide post, so that the user can more stably observe and operate, when the controller needs to be installed, a user can stably take the shell down, and the controller is fixed in the shell through screws.

Description

Frequency conversion heat pump direct current motor controller

Technical Field

The utility model relates to a machine controller mounting structure technical field specifically is a frequency conversion heat pump DC motor controller.

Background

The direct current motor is a rotating electrical machine which can convert direct current electrical energy into mechanical energy (a direct current motor) or convert mechanical energy into direct current electrical energy (a direct current generator), and is a motor which can realize mutual conversion of direct current electrical energy and mechanical energy.

The utility model discloses an inventor discovers, current controller mounting means is fixed, and direct fixed mounting is in the inside of frequency conversion heat pump case mostly, need visit the inside of equipment when the user need observe or maintain and operate like this, and then can great increase constructor's the operation degree of difficulty, and traditional controller is installed and is not had corresponding protection machanism after frequency conversion heat pump incasement portion simultaneously, appears damaging easily in the in-process of maintenance frequency conversion heat pump case.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frequency conversion heat pump DC motor controller, it is fixed to aim at improving current controller mounting means, it is most all inside at the frequency conversion heat pump case that direct fixed mounting, need visit the inside of equipment when user need observe or maintain and operate like this, and then the increase constructor's that can be great the operation degree of difficulty, traditional controller is installed and is not had corresponding protection machanism after the frequency conversion heat pump incasement portion simultaneously, the problem of damage appears in the in-process of maintaining the frequency conversion heat pump case easily.

The utility model discloses a realize like this:

the utility model provides a frequency conversion heat pump DC motor controller, includes riser frame, heat dissipation shell and external frame, the riser frame includes plate body and curb plate, the curb plate sets up at the middle part of plate body, and curb plate and the perpendicular fixed connection of plate body, the preceding terminal surface at the plate body is installed to the heat dissipation shell, and heat dissipation shell and plate body longitudinal sliding connection, the middle part at the curb plate is installed to the external frame, and external frame and curb plate sliding connection.

Furthermore, threaded sleeves are symmetrically arranged on the front end face of the plate body and fixedly connected with the plate body, guide grooves are symmetrically arranged on the side plates and penetrate through the guide grooves.

Furthermore, the heat dissipation shell comprises a shell body and a bending plate, wherein the bending plate is symmetrically arranged on the rear end face of the shell body, and the bending plate is fixedly connected with the shell body.

Further, the side symmetry of casing is provided with the position sleeve, and the rear end face of casing has seted up outer wiring groove, the protecting crust is still installed to the head of casing, fixed connection is dismantled with the casing shell to the protecting crust, and even on the protecting crust be provided with a plurality of radiating grooves.

Further, the external frame includes fixed plate, guide post and L shaped plate, the guide post symmetry sets up the preceding terminal surface at the fixed plate, and guide post and the perpendicular fixed connection of fixed plate, the L shaped plate is installed at the fixed plate rear end face, and the L shaped plate rotates with the fixed plate to be connected.

Furthermore, a limiting blind groove is formed in the guide groove, a clamping block matched with the limiting blind groove is installed at the head of the guide post, and the clamping block is fixedly connected with the guide post.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model designs the DC motor controller of the variable frequency heat pump by researching the structure and the using process of the traditional DC motor controller, ensures that the inside of the variable frequency heat pump can be stably installed by matching the L-shaped plate when a user needs to use, when a user needs to maintain and observe, the user can stably pull the vertical plate frame to the head part of the guide post, so that the user can more stably observe and operate, when the controller needs to be installed, a user can stably take the shell down, fix the controller in the shell through screws, and the wire arrangement is better carried out through the external wiring slot, so that the controller can be better connected with the motor, simultaneously the user can realize carrying out the purpose of protecting to the controller through the protective housing lock on the casing in the use, guarantees the inside better use that dispels the heat of casing through setting up to the radiating groove.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the device of the present invention;

FIG. 2 is a front view of the device of FIG. 1;

FIG. 3 is a schematic structural diagram of the heat dissipation housing shown in FIG. 1;

FIG. 4 is a top view of the device shown in FIG. 3;

FIG. 5 is a schematic view of the mating structure of the riser frame and the outrigger shown in FIG. 1;

FIG. 6 is a front view of the device of FIG. 5;

FIG. 7 is a left side view of the device of FIG. 5;

fig. 8 is a cross-sectional view of the device of fig. 6 taken along the line a-a.

In the figure: 1. a vertical plate frame; 11. a plate body; 111. a threaded sleeve; 12. a side plate; 121. a guide groove; 122. a limiting blind groove; 2. a heat dissipation housing; 21. a housing; 211. a positioning sleeve; 212. an outer wiring slot; 213. a protective shell; 214. a heat sink; 22. a bending plate; 3. an external frame; 31. a fixing plate; 32. a guide post; 321. a clamping block; 33. an L-shaped plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, a dc motor controller for a variable frequency heat pump comprises a vertical plate frame 1, a heat dissipation case 2 and an external frame 3, wherein the vertical plate frame 1 comprises a plate body 11 and a side plate 12, the side plate 12 is arranged in the middle of the plate body 11, and the side plate 12 is vertically and fixedly connected with the plate body 11, through researching the structure and the using process of the conventional dc motor controller, the dc motor controller for the variable frequency heat pump is designed, so that a user can stably and cooperatively install the inside of the variable frequency heat pump through an L-shaped plate 33 when needing to use the dc motor controller, and then stably support the vertical plate frame 1 through a guide column 32, and the vertical plate frame 1 can be stably slid on the guide column 32, so that the user can stably pull the vertical plate frame 1 to the head of the guide column 32 when needing to be maintained and observed, therefore, a user can observe and operate more stably, when the controller needs to be installed, the user can stably take the shell 21 down, fix the controller in the shell 21 through screws, arrange wires better through the external wiring groove 212, be convenient for the controller to be better connected with a motor, be stably clamped on the plate body 11 through the bending plate 22, ensure the stability of the connection between the shell 21 and the plate body 11, then pass through the positioning sleeve 211 through bolts to be connected with the threaded sleeve 111, meanwhile, the user can realize the purpose of protecting the controller by buckling the protective shell 213 on the shell 21 in the using process, ensure the better heat dissipation inside the shell 21 through the arrangement of the heat dissipation groove 214, effectively solve the problem that the existing controller installation mode is fixed, most of the variable frequency heat pump boxes are directly fixedly installed inside the variable frequency heat pump boxes, so that when a user needs to observe or maintain, the user needs to insert into the equipment for operation, and further the operation difficulty of constructors is greatly increased, meanwhile, a traditional controller does not have a corresponding protection mechanism after being installed inside the variable frequency heat pump boxes, the problem of damage is easily caused in the process of maintaining the variable frequency heat pump boxes, the user can be stably ensured to be used by matching the heat dissipation shell 2 through the plate body 11 through the structural arrangement of the vertical plate frame 1, meanwhile, the purpose of installing the matching guide post 32 is ensured through the arrangement of the side plate 12, the threaded sleeves 111 are symmetrically arranged on the front end surfaces of the plate bodies 11, the threaded sleeves 111 are fixedly connected with the plate bodies 11, the guide grooves 121 are symmetrically arranged on the side plates 12, the guide grooves 121 are through grooves, and the purpose of stably matching and installing bolts by the user is ensured through the arrangement of the threaded sleeves 111, meanwhile, the purpose that the guide post 32 can stably slide is guaranteed through the arrangement of the guide groove 121, the guide groove 121 is provided with a limiting blind groove 122, the head of the guide post 32 is provided with a fixture block 321 matched with the limiting blind groove 122, the fixture block 321 is fixedly connected with the guide post 32, the limiting blind groove 122 and the fixture block 321 are arranged to guarantee that a user can more stably support the vertical plate frame 1 at the bottom of the limiting blind groove 122 through the fixture block 321 when pulling the vertical plate frame 1, and the purpose that the vertical plate frame 1 is pulled to the head more quickly is facilitated;

the heat dissipation shell 2 is installed on the front end face of the plate body 11, the heat dissipation shell 2 is connected with the plate body 11 in a longitudinal sliding manner, the purpose of stably installing and fixing a controller is achieved through the arrangement of the heat dissipation shell 2, the heat dissipation shell 2 comprises a shell body 21 and a bending plate 22, the bending plate 22 is symmetrically arranged on the rear end face of the shell body 21, the bending plate 22 is fixedly connected with the shell body 21, the purpose that a user can stably install the controller through the shell body 21 is guaranteed through the structural arrangement of the heat dissipation shell 2, the purpose that the shell body 21 can be fixed with the plate body 11 is guaranteed through the arrangement of the bending plate 22, the positioning sleeves 211 are symmetrically arranged on the side faces of the shell body 21, the outer wiring grooves 212 are formed in the rear end face of the shell body 21, the protective shell 213 is further installed on the head portion of the shell body 21, the protective shell 213 is fixedly connected with the shell body 21 in a dismounting manner, the protective shell 213 is evenly provided with a plurality of heat dissipation grooves 214, the purpose that the user can be fixed through bolts is guaranteed through the arrangement of the positioning sleeves 211, meanwhile, the arrangement of the external wiring slot 212 ensures better wiring use, the arrangement of the protective shell 213 ensures the purpose of protecting the controller, and the arrangement of the heat dissipation slot 214 ensures better heat dissipation inside the shell 21;

the external frame 3 is arranged in the middle of the side plate 12, the external frame 3 is connected with the side plate 12 in a sliding manner, the purpose of better matching and fixing the equipment and the variable frequency heat pump is ensured by arranging the external frame 3, the external frame 3 comprises a fixing plate 31, guide posts 32 and an L-shaped plate 33, the guide posts 32 are symmetrically arranged on the front end surface of the fixing plate 31, the guide post 32 is vertically and fixedly connected with the fixed plate 31, the L-shaped plate 33 is arranged on the rear end surface of the fixed plate 31, the L-shaped plate 33 is rotatably connected with the fixed plate 31, the structural arrangement of the external bracket 3 ensures that a user can stably install the guide post 32 through the fixing plate 31 for use, ensures the purpose of stably installing the L-shaped plate 33 vertical plate frame 1 through the guide post 32, simultaneously through the purpose of being convenient for fix at the frequency conversion heat pump to L shaped plate 33, can overturn the operation of riser frame 1 in the time of the person's of facilitating the use maintenance.

The device obtained by the design can basically meet the use requirement of the inverter heat pump direct current motor controller, but the designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a frequency conversion heat pump DC motor controller which characterized in that: including riser frame (1), heat dissipation shell (2) and external frame (3), riser frame (1) is including plate body (11) and curb plate (12), curb plate (12) set up the middle part at plate body (11), and curb plate (12) and plate body (11) vertical fixation are connected, the preceding terminal surface at plate body (11) is installed in heat dissipation shell (2), and heat dissipation shell (2) and plate body (11) longitudinal sliding connection, the middle part at curb plate (12) is installed in external frame (3), and external frame (3) and curb plate (12) sliding connection.

2. The variable frequency heat pump direct current motor controller according to claim 1, wherein threaded sleeves (111) are symmetrically arranged on the front end face of the plate body (11), the threaded sleeves (111) are fixedly connected with the plate body (11), guide grooves (121) are symmetrically arranged on the side plates (12), and the guide grooves (121) are through grooves.

3. The inverter heat pump direct current motor controller according to claim 2, wherein the heat dissipation shell (2) comprises a shell (21) and a bent plate (22), the bent plate (22) is symmetrically arranged on the rear end face of the shell (21), and the bent plate (22) is fixedly connected with the shell (21).

4. The variable frequency heat pump direct current motor controller according to claim 3, wherein the side surface of the shell (21) is symmetrically provided with positioning sleeves (211), the rear end surface of the shell (21) is provided with an external wiring groove (212), the head of the shell (21) is further provided with a protective shell (213), the protective shell (213) is fixedly connected with the shell of the shell (21) in a detachable manner, and the protective shell (213) is uniformly provided with a plurality of heat dissipation grooves (214).

5. The variable frequency heat pump direct current motor controller according to claim 4, wherein the external frame (3) comprises a fixing plate (31), guide posts (32) and L-shaped plates (33), the guide posts (32) are symmetrically arranged on the front end face of the fixing plate (31), the guide posts (32) are vertically and fixedly connected with the fixing plate (31), the L-shaped plates (33) are arranged on the rear end face of the fixing plate (31), and the L-shaped plates (33) are rotatably connected with the fixing plate (31).

6. The variable frequency heat pump direct current motor controller according to claim 5, wherein the guide groove (121) is provided with a limiting blind groove (122), a fixture block (321) matched with the limiting blind groove (122) is mounted at the head of the guide post (32), and the fixture block (321) is fixedly connected with the guide post (32).

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