CN211908517U

CN211908517U - Motor protector with heat dissipation function

Info

Publication number: CN211908517U
Application number: CN201922233873.8U
Authority: CN
Inventors: 张勇; 栗明艳
Original assignee: Tianjin Xiqing District Huaxing Motor Manufacturing Co ltd
Current assignee: Tianjin Xiqing District Huaxing Motor Manufacturing Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-11-10
Anticipated expiration: 2029-12-13

Abstract

The utility model provides a motor protector with heat dissipation function belongs to protector technical field, this motor protector with heat dissipation function, including setting up to hollow structure's protective housing, the opening has been seted up to one side of protective housing, and fixed mounting has two mounts on protective housing's the bottom inner wall, and the top fixed mounting of two mounts has same seat of placing, and the top of placing the seat is seted up one side and is the open-ended standing groove, has placed the motor main part in the standing groove, and the equal sliding contact in both sides of motor main part has the grip block, and the equal fixed mounting in one side that two grip blocks kept away from each other has a plurality of spacing springs. The utility model discloses simple structure, convenient operation, can be fast convenient place the motor main part and fix the centre gripping in the protective housing, protective housing protects motor main part, under the cooperation through flabellum and brush board, can dispel the heat and remove dust to motor main part, has prolonged motor main part's life.

Description

Motor protector with heat dissipation function

Technical Field

The utility model belongs to the technical field of protector, concretely relates to motor protector with heat dissipation function.

Background

In the prior art, a warm air motor is a device for assisting other machines in supplying heat, is often used in the fields of automobiles and the like, can prevent other equipment such as an engine and the like of an automobile from being damaged under the condition of low temperature, can provide a heat source, and can generate a large amount of heat in a warm air blower body in a long-time use process to damage the warm air blower; the corresponding protective measures are lacked in the practical process, and the device is easy to be damaged.

Through retrieval and discovery, a multifunctional warm air motor protection device is disclosed in the Chinese patent with the publication number of 201720689761.1, and comprises a protection shell, a radiating net, a warm air motor, a damping rod, a protection pad, a cooling device and a temperature detection alarm device, wherein the protection shell is divided into an upper shell and a lower shell which are fixed through a connecting buckle, the radiating net is embedded on the upper side and the lower side of the protection shell, the warm air motor is arranged in the protection shell and is connected with the protection shell through the damping rod, the protection pad is embedded at the bottom of the warm air motor, the cooling device is connected on the left side of the warm air motor through a circuit, the temperature detection alarm device is arranged on the right side of the warm air motor, the protection shell can prevent the warm air motor from directly contacting and colliding with the outside to play a protection role, and the damping effect can be achieved through the arrangement of the damping rod and the protection pad, the cooling effect can be achieved through the heat dissipation net and the cooling device, and the early warning effect can be achieved through the arrangement of the temperature detection alarm device.

However, the above technical solution has the problems of inconvenient operation due to complex structure, high cost and poor heat dissipation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor protector with heat dissipation function aims at solving because the structure is complicated among the prior art, and is with high costs, and the radiating effect is poor moreover, consequently still has the problem of inconvenient operation.

In order to achieve the above object, the utility model provides a following technical scheme: a motor protection device with a heat dissipation function comprises a protection shell which is arranged into a hollow structure, wherein one side of the protection shell is provided with an opening, two fixing frames are fixedly arranged on the inner wall of the bottom of the protection shell, the top parts of the two fixing frames are fixedly provided with the same placing seat, the top part of the placing seat is provided with a placing groove with one side being provided with the opening, a motor main body is placed in the placing groove, two sides of the motor main body are respectively in sliding contact with a clamping plate, one side, away from each other, of each of the two clamping plates is fixedly provided with a plurality of limiting springs, one end, away from each other, of each of the two limiting springs positioned on the same horizontal axis is respectively and fixedly connected with the inner wall of one side of the corresponding placing groove, two rotating grooves are arranged on the inner wall of the top of the protection shell, rotating, protective housing's top fixed mounting has little motor, fixed mounting has the rotation post on the output shaft of little motor, it has the chain to rotate the meshing on the post, and it is connected with two dwang transmissions through the chain to rotate the post, the fixed cover in the outside of rotation post is equipped with first conical gear, the meshing has second conical gear on the first conical gear, it installs the installation pole to rotate on the second conical gear, the one end fixed mounting that second conical gear was kept away from to the installation pole has the eccentric wheel, the bottom sliding contact of eccentric wheel has the contact plate.

In order to make, as the utility model relates to a motor protector with heat dissipation function, it is preferred, one side fixed mounting of contact plate has the rotation seat, rotates the rotor plate that installs two slope symmetries and set up on the rotation seat, and the one end that two rotor plates kept away from each other all rotates and installs the brush board, and the bottom of two brush boards all contacts with the top of motor main part.

In order to make, as the utility model relates to a motor protector with heat dissipation function, it is preferred, rotate and seted up the locating hole on the seat, slidable mounting has the locating lever in the locating hole, the top of locating lever extend to the top of rotating the seat and with protective housing's top inner wall fixed connection.

In order to make, as the utility model relates to a motor protector with heat dissipation function, it is preferred, the top fixed mounting who rotates the seat establishes the reset spring in the locating lever outside, reset spring's top and protective housing's top inner wall fixed connection.

In order to make, as the utility model relates to a motor protector with heat dissipation function, it is preferred, one side of protective housing articulates there is the closing plate, and the closing plate cooperates with the opening is sealed.

In order to make, as the utility model relates to a motor protector with heat dissipation function, it is preferred, the quantity of flabellum is three, and three flabellum is the outside that the annular equidistance distributes at the dwang.

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

1. during use, the sealing plate is opened, the two clamping plates are pulled, the two clamping plates compress the plurality of limiting springs, the plurality of limiting springs absorb energy, then the motor main body is placed in the placing groove, the two clamping plates are loosened, and the two clamping plates fixedly clamp the motor main body under the spring resilience action force of the plurality of limiting springs;

2. then the small motor is started, an output shaft of the small motor drives the rotating column to rotate, the rotating column drives the two rotating rods to rotate through the chain, the two rotating rods drive the plurality of fan blades to rotate, the plurality of fan blades radiate the motor main body, the rotating seat drives the rotating plate to move, the rotating plate drives the brush plate to move, and the brush plate cleans dust of the motor main body;

3. the utility model discloses simple structure, convenient operation, can be fast convenient place the motor main part and fix the centre gripping in the protective housing, protective housing protects motor main part, under the cooperation through flabellum and brush board, can dispel the heat and remove dust to motor main part, has prolonged motor main part's life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is an enlarged schematic view of part a of the present invention;

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

in the figure: 1-a protective housing; 2-opening; 3-a fixing frame; 4-placing a seat; 5-placing the groove; 6-a motor body; 7-a clamping plate; 8-a limit spring; 9-rotating the groove; 10-rotating rods; 11-fan blades; 12-a small motor; 13-rotating the column; 14-a chain; 15-a first bevel gear; 16-a second bevel gear; 17-mounting a rod; 18-an eccentric wheel; 19-a contact plate; 20-a rotating seat; 21-a rotating plate; 22-brush board; 23-positioning holes; 24-positioning the rod; 25-return spring.

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 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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the protective shell is a hollow protective shell 1, an opening 2 is arranged on one side of the protective shell 1, two fixing frames 3 are fixedly arranged on the inner wall of the bottom of the protective shell 1, the same placing seat 4 is fixedly arranged on the tops of the two fixing frames 3, a placing groove 5 with one side being open is arranged on the top of the placing seat 4, a motor main body 6 is arranged in the placing groove 5, clamping plates 7 are respectively in sliding contact with the two sides of the motor main body 6, a plurality of limiting springs 8 are respectively and fixedly arranged on the sides, away from each other, of the two clamping plates 7, one ends, away from each other, of the two limiting springs 8 on the same horizontal axis are respectively and fixedly connected with the inner wall of one side of the corresponding placing groove 5, two rotating grooves 9 are arranged on the inner wall of the top of the protective shell 1, rotating rods 10 are respectively and rotatably arranged in the two rotating grooves 9, the top fixed mounting of protective housing 1 has little motor 12, fixed mounting has rotation post 13 on the output shaft of little motor 12, it has chain 14 to mesh on the rotation post 13, and rotation post 13 is connected with two dwang 10 transmissions through chain 14, the fixed cover in the outside of rotation post 13 is equipped with first conical gear 15, the meshing has second conical gear 16 on the first conical gear 15, it installs installation pole 17 to rotate on the second conical gear 16, the one end fixed mounting that second conical gear 16 was kept away from to installation pole 17 has eccentric wheel 18, the bottom sliding contact of eccentric wheel 18 has contact plate 19.

In the embodiment of the present invention, the limiting spring 8 plays the role of limiting and resetting.

Specifically, one side of the contact plate 19 is fixedly provided with a rotating seat 20, the rotating seat 20 is rotatably provided with two rotating plates 21 which are obliquely and symmetrically arranged, one ends of the two rotating plates 21, which are far away from each other, are both rotatably provided with brush plates 22, and the bottom ends of the two brush plates 22 are both contacted with the top of the motor main body 6.

In this embodiment: the brush plate 22 brushes dust on the top of the motor body 6.

Specifically, a positioning hole 23 is formed in the rotating seat 20, a positioning rod 24 is slidably mounted in the positioning hole 23, and the top end of the positioning rod 24 extends to the upper side of the rotating seat 20 and is fixedly connected with the inner wall of the top of the protective shell 1.

In this embodiment: the positioning rod 24 limits the rotating base 20.

Specifically, a return spring 25 sleeved outside the positioning rod 24 is fixedly installed at the top of the rotating seat 20, and the top end of the return spring 25 is fixedly connected with the inner wall of the top of the protective housing 1.

In this embodiment: the return spring 25 plays a role in limiting and returning.

Specifically, one side of the protective shell 1 is hinged with a sealing plate, and the sealing plate is in sealing fit with the opening 2.

In this embodiment: the sealing plate seals the opening 2.

Specifically, the number of the fan blades 11 is three, and the three fan blades 11 are annularly and equidistantly distributed on the outer side of the rotating rod 10.

In this embodiment: the plurality of fan blades 11 dissipate heat from the motor main body 6.

The utility model discloses a theory of operation and use flow: in use, the sealing plate is opened, the two clamping plates 7 are pulled, the two clamping plates 7 compress the limiting springs 8, the limiting springs 8 absorb energy, then the motor main body 6 is placed in the placing groove 5, the two clamping plates 7 are loosened, the motor main body 6 is fixedly clamped by the two clamping plates 7 under the spring resilience action force of the limiting springs 8, then the small motor 12 is started, the small motor 12 is powered by the motor main body 6, the small motor 6 is controlled by the control switch, the output shaft of the small motor 6 drives the rotating column 13 to rotate, the rotating column 13 drives the two rotating rods 10 to rotate through the chain 14, the two rotating rods 10 drive the fan blades 11 to rotate, the fan blades 11 dissipate heat of the motor main body 6, meanwhile, the rotating column 13 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, second bevel gear 16 drives installation pole 17 and rotates, installation pole 17 drives eccentric wheel 18 and rotates, eccentric wheel 18 drives contact plate 19 and moves, contact plate 19 drives and rotates seat 20 and moves, rotate 20 tensile reset spring 25 of seat, reset spring 25 energy-absorbing, simultaneously, it drives rotor plate 21 and moves to rotate seat 20, rotor plate 21 drives brush board 22 and moves, brush board 22 is to the dust of motor main part 6 clean brush, thereby can be fast convenient place motor main part 6 and fix the centre gripping in protecting sheathing 1, protecting sheathing 1 protects motor main part 6, under the cooperation through flabellum 11 and brush board 22, can dispel the heat and remove the dust to motor main part 6, the life of motor main part 6 has been prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. A motor protection device with a heat dissipation function comprises a protection shell (1) which is of a hollow structure, and is characterized in that an opening (2) is formed in one side of the protection shell (1), two fixing frames (3) are fixedly installed on the inner wall of the bottom of the protection shell (1), the top of each fixing frame (3) is fixedly installed with a same placing seat (4), a placing groove (5) with an opening in one side is formed in the top of the placing seat (4), a motor main body (6) is placed in the placing groove (5), clamping plates (7) are in sliding contact with the two sides of the motor main body (6), a plurality of limiting springs (8) are fixedly installed on the sides, away from each other, of the two limiting springs (8) located on the same horizontal axis, and the ends, away from each other, of the two limiting springs (8) are fixedly connected with the inner wall of one side of the corresponding placing, two rotating grooves (9) are formed in the inner wall of the top of the protective shell (1), rotating rods (10) are installed in the two rotating grooves (9) in a rotating mode, fan blades (11) located in the protective shell (1) are fixedly installed on the outer sides of the two rotating rods (10), a small motor (12) is fixedly installed at the top of the protective shell (1), a rotating column (13) is fixedly installed on an output shaft of the small motor (12), a chain (14) is meshed on the rotating column (13), the rotating column (13) is in transmission connection with the two rotating rods (10) through the chain (14), a first bevel gear (15) is fixedly sleeved on the outer side of the rotating column (13), a second bevel gear (16) is meshed on the first bevel gear (15), an installation rod (17) is installed on the second bevel gear (16) in a rotating mode, an eccentric wheel (18) is fixedly installed at one end, far away from the second bevel gear (16), of, the bottom of the eccentric wheel (18) is in sliding contact with a contact plate (19).

2. The motor protector with the heat dissipation function of claim 1, characterized in that: one side fixed mounting of contact board (19) has rotation seat (20), rotates to install rotating plate (21) that two slope symmetries set up on rotation seat (20), and the one end of keeping away from each other of two rotating plate (21) is all rotated and is installed brush board (22), and the bottom of two brush boards (22) all contacts with the top of motor main part (6).

3. The motor protector with the heat dissipation function of claim 2, characterized in that: the rotating seat (20) is provided with a positioning hole (23), a positioning rod (24) is arranged in the positioning hole (23) in a sliding mode, and the top end of the positioning rod (24) extends to the upper portion of the rotating seat (20) and is fixedly connected with the inner wall of the top of the protective shell (1).

4. The motor protector with the heat dissipation function of claim 2, characterized in that: the top of the rotating seat (20) is fixedly provided with a return spring (25) sleeved outside the positioning rod (24), and the top end of the return spring (25) is fixedly connected with the inner wall of the top of the protective shell (1).

5. The motor protector with the heat dissipation function of claim 1, characterized in that: one side of the protective shell (1) is hinged with a sealing plate, and the sealing plate is in sealing fit with the opening (2).

6. The motor protector with the heat dissipation function of claim 1, characterized in that: the quantity of flabellum (11) is three, and three flabellum (11) are the annular equidistance and distribute in the outside of dwang (10).