CN210669949U

CN210669949U - Protection device for energy-saving motor controller

Info

Publication number: CN210669949U
Application number: CN201922361164.8U
Authority: CN
Inventors: 于进; 付金栋
Original assignee: Jiangsu Special Energy Frequency Conversion Technology Co Ltd
Current assignee: Jiangsu Special Energy Frequency Conversion Technology Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-06-02
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a protection device for energy-conserving machine controller relates to energy-conserving machine controller protection device technical field. The utility model discloses an including controller body and protection device, protection device includes the protection piece, and protection piece both sides all are fixed with the connecting rod, and connecting rod one end is fixed with the connecting block, and it has the activity groove to open connecting block one side, and activity inslot portion swing joint has the gag lever post, and the activity runs through between activity groove and the gag lever post has the locating lever, and gag lever post one side is fixed with the extension spring, and extension spring one end is fixed with the locating plate, and the locating plate outside is fixed with the fastening shell, and it has the mounting groove to open protection piece one side. The utility model discloses a protection device's effect, the device can protect the controller body, when preventing that the controller body from being hit bad, can also protect the pedestrian not by the accidental injury, and be applicable to the controller body of different specifications, make the device's application scope wider, can be better protect the controller body.

Description

Protection device for energy-saving motor controller

Technical Field

The utility model belongs to the technical field of energy-conserving machine controller protection device, especially, relate to a protection device for energy-conserving machine controller.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system.

The protector is generally exposed and hung on the wall surface, the corners of the protector are relatively hard, and if a passerby collides the corners of the protector carelessly, the shell of the protector can be damaged, and the passerby can be injured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device for energy-conserving machine controller, effect through protection device, the device can protect the controller body, when preventing that the controller body from being hit bad, can also protect the pedestrian not by the accidental injury, and be applicable to the controller body of different specifications, make the device's application scope wider, can be better protect the controller body, it hangs on the wall to have solved the protector generally to expose, the corner of protector is comparatively hard, if the corner of protector is hit carelessly to passerby, not only can damage the protector shell, still can cause the problem of injury to passerby.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a protection device for energy-saving motor controller, including controller body and protection device, protection device includes the protection piece, the protection piece both sides all are fixed with the connecting rod, connecting rod one end is fixed with the connecting block, open connecting block one side has the activity groove, the activity inslot swing joint has the gag lever post, the activity runs through between activity groove and the gag lever post has the locating lever, gag lever post one side is fixed with the extension spring, extension spring one end is fixed with the locating plate, the locating plate outside is fixed with the fastening shell;

the protection device comprises a protection block, a spring, movable plates and a clamping rod, wherein one side of the protection block is provided with a mounting groove, the mounting groove is movably connected with a mounting shell, a telescopic rod is fixed in the mounting shell, the outer side of the telescopic rod is sleeved with the spring, the two sides of the telescopic rod are both fixed with the movable plates, and the clamping rod is fixed on one side of the movable plate;

a cooling shell is fixed on one side of the mounting shell, a motor is fixed at the top of the cooling shell, and fan blades are fixed on an output shaft of the motor.

Furthermore, the protection block is made of rubber materials and is of an L-shaped structure.

Furthermore, the four protection blocks are arranged in a rectangular shape, and the cooling shell is of a concave structure.

Furthermore, the clamping rod is of a hemispherical structure, and the movable plate is connected with the inner wall of the installation shell in a sliding mode.

Furthermore, the two ends of the spring are respectively connected with the movable plates on the two sides, and the clamping rod penetrates through the mounting shell.

The utility model discloses following beneficial effect has:

1. the utility model discloses a protection device's effect, the device can protect the controller body, when preventing that the controller body from being hit bad, can also protect the pedestrian not by the accidental injury, and be applicable to the controller body of different specifications, make the device's application scope wider, can be better protect the controller body.

2. The utility model discloses an effect of cooling shell when needs dispel the heat to the controller body, will cool off the installation shell card of shell one side and advance the mounting groove in, open the motor again, motor output shaft drives the flabellum activity to this dispels the heat to the controller body.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a protection device for an energy-saving motor controller according to the present invention;

FIG. 2 is a schematic structural view of the protection device of the present invention;

FIG. 3 is a schematic view of the structure of the cooling shell of the present invention;

FIG. 4 is a schematic structural view of the mounting groove and the mounting shell of the present invention;

FIG. 5 is a schematic view of the internal structure of the fastening shell of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-controller body, 2-protection device, 3-protection block, 4-connecting rod, 5-connecting block, 6-movable groove, 7-limiting rod, 8-positioning rod, 9-tension spring, 10-positioning plate, 11-fastening shell, 12-mounting groove, 13-mounting shell, 14-telescopic rod, 15-spring, 16-movable plate, 17-clamping rod, 18-cooling shell, 19-motor, 20-fan blade.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a protection device for an energy-saving motor controller, which comprises a controller body 1 and a protection device 2, wherein the protection device 2 comprises a protection block 3, both sides of the protection block 3 are both fixed with a connecting rod 4, one end of the connecting rod 4 is fixed with a connecting block 5, one side of the connecting block 5 is provided with a movable groove 6, the inside of the movable groove 6 is movably connected with a spacing rod 7, a positioning rod 8 is movably penetrated between the movable groove 6 and the spacing rod 7, one side of the spacing rod 7 is fixed with a tension spring 9, one end of the tension spring 9 is fixed with a positioning plate 10, and the outside of the positioning plate 10 is fixed with a fastening shell;

one side of the protection block 3 is provided with a mounting groove 12, the inside of the mounting groove 12 is movably connected with a mounting shell 13, the inside of the mounting shell 13 is fixed with a telescopic rod 14, the outer side of the telescopic rod 14 is sleeved with a spring 15, two sides of the telescopic rod 14 are both fixed with movable plates 16, and one side of each movable plate 16 is fixed with a clamping rod 17;

a cooling shell 18 is fixed on one side of the mounting shell 13, a motor 19 is fixed on the top of the cooling shell 18, and fan blades 20 are fixed on an output shaft of the motor 19.

As shown in fig. 2, the protection block 3 is made of rubber material, and the protection block 3 is of an L-shaped structure.

As shown in fig. 1-2, the four protection blocks 3 are arranged in a rectangular shape, and the cooling shell 18 has a concave structure.

As shown in fig. 4, one end of the clamping rod 17 is a hemisphere structure, and the movable plate 16 is slidably connected to the inner wall of the mounting housing 13.

As shown in fig. 4, two ends of the spring 15 are respectively connected to the two side movable plates 16, and the locking rod 17 penetrates through the mounting housing 13.

The working principle of the embodiment is as follows: when the utility model is used, the protective device 2 is firstly broken off, so that the protective device 2 can be sleeved outside the controller body 1, the protective blocks 3 at four corners are recovered under the action of the tension spring 9 in the fastening shell 11 after hands are loosened, so that the protective blocks 3 can wrap the four corners exposed by the controller body 1, the device can protect the controller body 1, and when the controller body 1 is prevented from being damaged by collision, can also protect pedestrians from being accidentally injured, is suitable for the controller bodies 1 with different specifications, has wider application range, the controller body 1 can be better protected, and when the controller body 1 needs to be radiated, the mounting shell 13 on one side of the cooling shell 18 is clamped into the mounting groove 12, the motor 19 is turned on, and the output shaft of the motor 19 drives the fan blades 20 to move, so that the controller body 1 is cooled.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A protection device for an energy-saving motor controller, comprising a controller body (1), characterized in that: the protective device comprises a protective block (3), connecting rods (4) are fixed on two sides of the protective block (3), a connecting block (5) is fixed at one end of each connecting rod (4), a movable groove (6) is formed in one side of each connecting block (5), a limiting rod (7) is movably connected inside each movable groove (6), a positioning rod (8) movably penetrates between each movable groove (6) and each limiting rod (7), a tension spring (9) is fixed on one side of each limiting rod (7), a positioning plate (10) is fixed at one end of each tension spring (9), and a fastening shell (11) is fixed on the outer side of each positioning plate (10);

a mounting groove (12) is formed in one side of the protection block (3), a mounting shell (13) is movably connected in the mounting groove (12), a telescopic rod (14) is fixed in the mounting shell (13), a spring (15) is sleeved on the outer side of the telescopic rod (14), movable plates (16) are fixed on two sides of the telescopic rod (14), and a clamping rod (17) is fixed on one side of each movable plate (16);

the fan blade cooling structure is characterized in that a cooling shell (18) is fixed on one side of the mounting shell (13), a motor (19) is fixed on the top of the cooling shell (18), and fan blades (20) are fixed on an output shaft of the motor (19).

2. The protection device for the energy-saving motor controller according to claim 1, wherein the protection block (3) is made of rubber material, and the protection block (3) is of an L-shaped structure.

3. The protection device for an energy-saving motor controller according to claim 1, characterized in that the four protection blocks (3) are arranged in a rectangular shape, and the cooling shell (18) is of a concave structure.

4. The protection device for the energy-saving motor controller according to claim 1, wherein one end of the clamping rod (17) is of a hemispherical structure, and the movable plate (16) is slidably connected with the inner wall of the mounting shell (13).

5. The protection device for the energy-saving motor controller according to claim 1, wherein the two ends of the spring (15) are respectively connected with two side movable plates (16), and the clamping rod (17) penetrates through the mounting shell (13).