CN219514491U - Heat abstractor of motor protector - Google Patents

Abstract

The utility model discloses a motor protector radiating device, which comprises a motor protector body, wherein radiating mechanisms are symmetrically arranged on two sides of the motor protector body, each radiating mechanism comprises a connecting frame and a connecting rod, the inner side of each connecting frame is provided with a connecting rod, a fan is arranged on each connecting rod, one end of each fan is fixedly connected with a rotating rod, each rotating rod is provided with a plurality of fan blades, both ends of a second dustproof net are respectively provided with a supporting block, a sleeve is arranged inside each supporting block, a push plate is connected in the sleeve in a sliding manner, one side of each push plate is provided with a push rod, the other end of each push rod is provided with a pull plate, the lower end of each pull plate is provided with a fixing pin, and each fixing pin is connected with each supporting block in a sliding manner.

Description

Heat abstractor of motor protector

Technical Field

The utility model relates to the field of motor protectors, in particular to a heat dissipation device of a motor protector.

Background

The motor protector has the functions of comprehensively protecting and controlling the motor, alarming or protecting and controlling when the motor has the conditions of overcurrent, undercurrent, open phase, short circuit, electric leakage, overheat, bearing abrasion, winding aging and the like, and the intelligent motor protector integrates protection, telemetering, communication, remote control and an integrated motor protection device, and can monitor and monitor the functions of the motor, such as work and the like.

The utility model discloses an intelligent motor protector, the authorization bulletin number is CN213028805U, the front of the intelligent motor protector base body is provided with a heat radiation component, an aluminum alloy shell is arranged inside the shell, a seal is inlaid between the shell and the aluminum alloy shell, a fan is inlaid inside a mounting opening, the intelligent motor protector base body is provided with a mounting component, two T-shaped strips are respectively connected with two sides of a mounting plate in a sliding way, sliding grooves are formed in the top end and the bottom end of the back of the mounting plate, one end of the connecting plate is hinged with a connecting sheet, and the front corner of the intelligent motor protector base body is provided with a positioning screw in a penetrating way.

The existing solutions in the above have the following problems: only one side is provided with the fan, and the fan can get into inside the motor protector with impurity such as dust in the air through the heat conduction groove, and inside has impurity invasion such as dust all the time, influences the use of motor protector, and the air outlet heat dissipation cross-section is less and does not do dustproof processing, thereby blocks up easily and influences the radiating effect.

Disclosure of Invention

The utility model aims to provide a motor protector heat dissipation device so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor protector heat abstractor, includes motor protector body, motor protector body rear end is provided with the connecting block, be provided with the connecting plate on the connecting block, the connecting hole has been seted up to the symmetry on the connecting plate, be provided with the wiring frame on the motor protector body, motor protector body bilateral symmetry is provided with cooling body, cooling body includes link, connecting rod, the link with motor protector body fixed connection, the link inboard is provided with the connecting rod, be provided with the fan on the connecting rod, the one end fixedly connected with dwang of fan, be provided with a plurality of flabellum on the dwang, the link outside is provided with the second dust screen, the both ends of second dust screen all are provided with the supporting shoe, the inside of supporting shoe is provided with the sleeve, sliding connection has the push pedal in the sleeve, push pedal one side is provided with the push rod, the push rod other end is provided with the arm-tie, the arm lower extreme is provided with the fixed pin, the fixed pin with supporting shoe sliding connection.

Preferably, air inlets are symmetrically arranged on two sides of the motor protector body up and down, and first dustproof nets are arranged on the outer sides of the air inlets.

Preferably, a plurality of springs are arranged between the push plate and the supporting block.

Preferably, a sliding rail is arranged on one side of the supporting block, and the pulling plate extends out of the supporting block and is in sliding connection with the sliding rail.

Preferably, a groove is formed in one side, close to the supporting block, of the connecting frame, and the fixing pin is matched with the groove.

Preferably, air outlets are symmetrically arranged at the two sides of the motor protector body and at the positions corresponding to the connecting frames.

Compared with the prior art, the utility model has the beneficial effects that:

through supporting shoe, link, realize the demountable installation to the dust screen, the dust of clearance dust screen, be difficult for blockking up, the radiating cross-section grow, business turn over amount of wind increases, can prevent that the inside high temperature of motor protector from causing the influence to the internal component, increased motor protector's life, through setting up the air inlet, the gas outlet, under the effect of flabellum, make the interior circulation of air of motor protector get up, in the heat discharge casing that produces motor protector, first dust screen, the second dust screen prevents that the dust from getting into inside the motor protector simultaneously, dustproof radiating effect has been reached.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural view of a heat dissipating device of a motor protector according to the present embodiment;

FIG. 2 is a schematic sectional view of a partial structure of the present embodiment;

fig. 3 is a schematic structural view of the supporting block of the present embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. a motor protector body; 2. a wiring rack; 3. a mounting plate; 4. a mounting hole; 5. a connecting block; 6. a first dust screen; 7. a connecting frame; 8. a second dust screen; 9. an air inlet; 10. a fan blade; 11. a blower; 12. a rotating lever; 13. a connecting rod; 14. a support block; 15. an air outlet; 16. a chute; 17. pulling a plate; 18. a groove; 19. a fixing pin; 20. a push rod; 21. a sleeve; 22. a push plate; 23. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a motor protector heat abstractor, including motor protector body 1, motor protector body 1 rear end is provided with connecting block 5, be provided with connecting plate 3 on the connecting block 5, connecting hole 4 has been seted up to the symmetry on the connecting plate 3, be provided with wiring frame 2 on the motor protector body 1, motor protector body 1 bilateral symmetry is provided with cooling mechanism, cooling mechanism includes link 7, connecting rod 13, link 7 and motor protector body 1 fixed connection, the link 7 inboard is provided with connecting rod 13, be provided with fan 11 on the connecting rod 13, the one end fixedly connected with dwang 12 of fan 11, be provided with a plurality of flabellum 10 on the dwang 12, the link 7 outside is provided with second dust screen 8, the both ends of second dust screen 8 all are provided with supporting shoe 14, the inside of supporting shoe 14 is provided with sleeve 21, sliding connection has push pedal 22 on one side of push pedal 22, the push pedal 20 other end is provided with arm-tie 17, arm-tie 17 lower extreme is provided with fixed pin 19, fixed pin 19 and supporting shoe 14 sliding connection.

Specifically, the motor protector body 1 is provided with air inlets 9 in up-down symmetry on both sides, and the air inlet 9 outside is provided with first dust screen 6, and first dust screen 6 can prevent that the dust from getting into inside the motor protector body 1 through air inlet 9.

Specifically, a plurality of springs 23 are arranged between the push plate 22 and the supporting block 14, and the second dust screen 8 is conveniently disassembled and assembled by telescopic extrusion of the springs 23.

Specifically, a sliding rail 16 is provided on one side of the supporting block 14, and a pull plate 17 extends out of the supporting block 14 and is slidably connected with the sliding rail 16, so that when the pull plate 17 slides upwards in the sliding rail 16, the second dust screen 8 can be detached for dust cleaning.

Specifically, a groove 18 is formed in one side, close to the supporting block 14, of the connecting frame 7, a fixing pin 19 is matched with the groove 18, the fixing pin 19 is inserted into the groove 18, and the second dust screen 8 is fixed on the connecting frame 7 in a limiting mode.

Specifically, the two sides of the motor protector body 1 are symmetrically provided with air outlets 15 corresponding to the connecting frame 7, and hot air is discharged from the air outlets 15 under the action of the fan blades 10.

One specific application embodiment of this embodiment is:

when the device is in use, the device,

the fan 11 is started to drive the rotating rod 12 to rotate so as to drive the fan blades 10 to rotate, air enters the motor protector body 1 through the first dust screen 6 from the air inlet 9, hot air generated in the motor protector body 1 is discharged out of the motor protector body 1 through the air outlet 15 and the second dust screen 8 by the fan blades 10, so that the inside of the motor protector body 1 is enabled to circulate, the dust in filtered air can be adsorbed by the second dust screen 8, the fixed pin 19 is driven to separate from the groove 18 of the connecting frame 7 only by pulling the pull plate 17, the push rod 20 and the push plate 22 are driven to slide in the sleeve 21 by the pull plate 17, at the moment, the spring 23 is under the pressure of the push plate 22, the pull plate 17 is pulled until the fixed pin 19 is completely separated from the inside of the connecting frame 7, the second dust screen 8 can be detached for cleaning, and when the cleaning is finished, the fixed pin 19 is reinserted into the groove 18 for fixing, and the second dust screen 8 can be installed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (6)

1. A motor protector heat sink comprising a motor protector body (1), characterized in that: the motor protector is characterized in that a connecting block (5) is arranged at the rear end of the motor protector body (1), a connecting plate (3) is arranged on the connecting block (5), connecting holes (4) are symmetrically formed in the connecting plate (3), a wiring frame (2) is arranged on the motor protector body (1), heat dissipation mechanisms are symmetrically arranged on two sides of the motor protector body (1), each heat dissipation mechanism comprises a connecting frame (7) and a connecting rod (13), the connecting frames (7) are fixedly connected with the motor protector body (1), the inner side of each connecting frame (7) is provided with the connecting rod (13), a fan (11) is arranged on each connecting rod (13), one end of each fan (11) is fixedly connected with a rotating rod (12), a plurality of fan blades (10) are arranged on each rotating rod (12), a second dustproof net (8) is arranged on the outer side of each connecting frame (7), supporting blocks (14) are respectively provided with supporting blocks (14), sleeves (21) are arranged in the supporting blocks (14), sleeves (21) are fixedly connected with one ends of each supporting rod (22), one end of each pushing rod (20) is provided with a push rod (17), the fixing pin (19) is in sliding connection with the supporting block (14).

2. A motor protector heat sink as set forth in claim 1 wherein: air inlets (9) are symmetrically arranged on two sides of the motor protector body (1) up and down, and first dustproof nets (6) are arranged on the outer sides of the air inlets (9).

3. A motor protector heat sink as set forth in claim 1 wherein: a plurality of springs (23) are arranged between the push plate (22) and the supporting block (14).

4. A motor protector heat sink as set forth in claim 1 wherein: a sliding rail (16) is arranged on one side of the supporting block (14), and the pulling plate (17) extends out of the supporting block (14) and is in sliding connection with the sliding rail (16).

5. A motor protector heat sink as set forth in claim 1 wherein: a groove (18) is formed in one side, close to the supporting block (14), of the connecting frame (7), and the fixing pin (19) is matched with the groove (18).

6. A motor protector heat sink as set forth in claim 1 wherein: air outlets (15) are symmetrically arranged at two sides of the motor protector body (1) and at positions corresponding to the connecting frames (7).