CN212572348U

CN212572348U - Novel linear electric motor easy to radiate heat

Info

Publication number: CN212572348U
Application number: CN202021663384.2U
Authority: CN
Inventors: 刘建基; 刘国太; 刘丹; 罗东沛
Original assignee: Shenzhen Boyang Intelligent Equipment Co ltd
Current assignee: Shenzhen Boyang Intelligent Equipment Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-02-19
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a novel linear electric motor easy to radiate, including the base, the fixed yoke that is equipped with in middle part on base top, equidistant fixed a plurality of magnet that is equipped with in top of yoke, the four corners on base top is fixed respectively and is equipped with two pairs of stands, every all fixed guide rail that is equipped with in the bottom of stand inboard, the middle part of two guide rails slides and is equipped with moves the sub-seat, moves the bottom mounting of sub-seat and is equipped with the iron core, the bottom winding of iron core has a plurality of coil, the top of iron core is fixed respectively through the heat-conducting glue and is equipped with a plurality of back font fin, the beneficial effects of the utility model: cooperate through a plurality of fin and heat-conducting glue and can improve the heat conduction effect, conduct the heat that the active cell produced fast, can carry out the water-cooling heat dissipation through first radiator unit simultaneously, can carry out the forced air cooling heat dissipation through second radiator unit, combine together water-cooling and forced air cooling, can avoid then that the heat accumulation arouses linear electric motor to scald one's hand or even damage.

Description

Novel linear electric motor easy to radiate heat

Technical Field

The utility model relates to a novel linear electric motor, in particular to novel linear electric motor who easily dispels heat belongs to linear electric motor technical field.

Background

A linear motor is a transmission device that directly converts electric energy into mechanical energy for linear motion without any intermediate conversion mechanism. The existing linear motor comprises a stator and a rotor moving relative to the stator, wherein the stator comprises a magnet and a magnet yoke, and the magnet is arranged on the magnet yoke at intervals; the rotor comprises an iron core and a coil, a rectangular groove is formed in the iron core, the coil is embedded in the rectangular groove, the iron core is fixed on a machine shell, the machine shell is connected with a connecting seat, and a power plug is arranged on the connecting seat.

At present, heat generated by a linear motor in the operation process cannot be timely dissipated, heat accumulation is caused, the linear motor is scalded and even damaged, the heat dissipation effect of the existing linear motor is poor, and the service life of the linear motor is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy radiating novel linear electric motor to solve the current poor problem of linear electric motor radiating effect who provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy radiating novel linear electric motor, the on-line screen storage device comprises a base, the fixed yoke that is equipped with in middle part on base top, the equidistant fixed a plurality of magnet that is equipped with in top of yoke, the four corners on base top is fixed respectively and is equipped with two pairs of stands, every is every right the inboard bottom of stand is all fixed and is equipped with the guide rail, two the middle part of guide rail slides and is equipped with moves the sub-seat, the bottom mounting that moves the sub-seat is equipped with the iron core, the bottom winding of iron core has a plurality of coil, the top of iron core is equipped with a plurality of through fixed cover respectively of conducting resin and returns the font fin, the top cover of iron core is equipped with first radiator unit, the.

As a preferred technical scheme of the utility model, first radiator unit is including returning the casing of font, the fixed cover of casing is established at the top of iron core, a plurality of the inner circle of fin is all fixed and is run through the casing, the top of casing avris and the bottom of another avris fixed interlude respectively are connected with inlet tube and outlet pipe, on the inlet tube with outlet pipe fixed mounting respectively have two solenoid valves.

As an optimal technical scheme of the utility model, the inlet tube passes through hose and external water source intercommunication, the outlet pipe passes through hose and drainage pipe intercommunication.

As a preferred technical scheme of the utility model, the second radiator unit includes two micro-fan, two micro-fan is fixed respectively and is set up in the both sides of moving the son seat, two micro-fan's four universal pipes of air outlet difference fixedly connected with.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side of base, flush mounting plate's surface is installed two solenoid valve control switch and micro-fan control switch respectively, two solenoid valve and two micro-fan are respectively through two solenoid valve control switch and micro-fan control switch and external power supply electric connection.

As an optimized technical scheme of the utility model, four the inboard top of stand is all fixed and is equipped with the position and moves the corresponding elasticity post in position of son seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel linear electric motor easy to radiate heat can improve the heat conduction effect through a plurality of radiating fins and heat conducting glue matching, quickly conducts the heat generated by the rotor, can carry out water-cooling heat dissipation through a first heat dissipation component simultaneously, can carry out air-cooling heat dissipation through a second heat dissipation component, combines water cooling and air cooling, greatly improves the heat dissipation effect, and then can avoid heat accumulation to cause the linear electric motor to scald hands or even damage; the water cooling flowing state can be controlled by respectively controlling the two electromagnetic valves, the water resource is reasonably utilized, the universal pipe can be bent at will, the air outlet angle is accurately adjusted, and the air cooling effect is further improved.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the movable seat of the present invention.

In the figure: 1. a base; 2. a magnetic yoke; 3. a magnet; 4. a column; 5. an elastic column; 6. a guide rail; 7. an animal seat; 8. an iron core; 9. a coil; 10. a heat sink; 11. a first heat dissipation assembly; 111. a housing; 112. a water inlet pipe; 113. a water outlet pipe; 114. an electromagnetic valve; 12. a second heat dissipation assembly; 121. a micro fan; 122. a universal tube; 13. a switch panel.

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.

Referring to fig. 1-3, the present invention provides a novel linear motor with easy heat dissipation, which comprises a base 1, a yoke 2 is fixedly disposed at the middle of the top end of the base 1, a plurality of magnets 3 are fixedly disposed at equal intervals at the top end of the yoke 2, two pairs of upright posts 4 are respectively fixedly disposed at four corners of the top end of the base 1, a guide rail 6 is fixedly disposed at the bottom of the inner side of each pair of upright posts 4, a rotor base 7 is slidably disposed at the middle of the two guide rails 6, an iron core 8 is fixedly disposed at the bottom end of the rotor base 7, a plurality of coils 9 are wound at the bottom end of the iron core 8, a plurality of rectangular-shaped heat dissipation fins 10 are respectively fixedly disposed at the top of the iron core 8 through heat conductive adhesive, a first heat dissipation assembly 11 is sleeved at the top of the iron core 8, second heat dissipation assemblies 12 are disposed at two sides of the rotor base 7, the water cooling and the air cooling are combined, so that the heat dissipation effect is greatly improved, and the linear motor is prevented from being scalded or even damaged due to heat accumulation.

Preferably, the first heat dissipation assembly 11 includes a housing 111 shaped like a Chinese character 'hui', the housing 111 is fixedly sleeved on the top of the iron core 8, inner rings of a plurality of heat dissipation fins 10 all fixedly penetrate through the housing 111, the top of one side of the housing 111 and the bottom of the other side of the housing are respectively fixedly inserted and connected with a water inlet pipe 112 and a water outlet pipe 113, two electromagnetic valves 114 are respectively fixedly installed on the water inlet pipe 112 and the water outlet pipe 113, cold water is introduced into the housing 111 through the water inlet pipe 112 to perform water cooling heat dissipation, the water cooling flowing state can be controlled by respectively controlling the two electromagnetic valves 114, water resources are reasonably utilized, the water inlet pipe 112 is communicated with an external water source through a hose, the water outlet pipe 113 is communicated with a drainage pipeline through a hose to ensure water supply and hot water discharge, the second heat dissipation assembly 12 includes two micro fans 121, the two micro fans 121 are respectively, cooperate through micro-fan 121 and universal pipe 122 and can accelerate the wind speed of a plurality of fin 10 outer lane, improve the air-cooled effect, the fixed flush mounting plate 13 that is equipped with in one side of base 1, flush mounting plate 13's surface is installed two solenoid valve control switch and micro-fan control switch respectively, two solenoid valves 114 and two micro-fan 121 are respectively through two solenoid valve control switch and micro-fan control switch and external power supply electric connection, be convenient for control the cooling system of whole motor through flush mounting plate 13, and is easy and simple to handle, the inboard top of four stands 4 is all fixed and is equipped with the corresponding elastic column 5 in position of position and rotor base 7, can play the effect of buffering through elastic column 5, reach the mesh of anticollision.

When the linear motor is used, the coil 9 is powered by a plug in the using process to be normally used, in the normal using process, the electromagnetic valve 114 on the water inlet pipe 112 is controlled to be opened through the switch panel 13 to enable an external cold water source to enter the shell 111, then the electromagnetic valve 114 on the water inlet pipe 112 is closed, at the moment, the heat conduction effect can be improved through the matching of a plurality of radiating fins 10 and heat conducting glue, the heat generated by the rotor is quickly conducted, then the water-cooling heat dissipation is carried out through the cold water in the shell 111, when the temperature is reduced insignificantly, two micro fans 121 with the model of WD9733FB are opened through the switch panel 13, the air-cooling heat dissipation can be carried out on the outer rings of the plurality of radiating fins 10 through the matching of the micro fans 121 and the universal pipe 122, namely, the water-cooling heat dissipation can be carried out through the first heat, can carry out the forced air cooling heat dissipation through second radiator unit 12, combine together water-cooling and forced air cooling, the radiating effect is greatly improved, then can avoid the heat to gather and arouse linear electric motor scald one's hand or even damage, simultaneously can control the water-cooling state of flow through two solenoid valves 114 respectively of flush mounting plate 13 control, can open two solenoid valves 114 simultaneously when the temperature is still higher promptly and make the inside water of casing 111 flow, then can close solenoid valve 114 on outlet pipe 113 after the temperature reduction, the rational utilization water resource, the air-cooling in-process, can be crooked at will through universal pipe 122, the air-out angle is accurately adjusted, further improve the air-cooling effect.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel linear motor easy to radiate heat comprises a base (1) and is characterized in that, a magnet yoke (2) is fixedly arranged in the middle of the top end of the base (1), a plurality of magnets (3) are fixedly arranged at equal intervals on the top end of the magnet yoke (2), two pairs of upright posts (4) are respectively fixedly arranged at four corners of the top end of the base (1), a guide rail (6) is fixedly arranged at the bottom of the inner side of each pair of upright posts (4), a rotor seat (7) is arranged in the middle of the two guide rails (6) in a sliding manner, an iron core (8) is fixedly arranged at the bottom end of the rotor seat (7), a plurality of coils (9) are wound at the bottom end of the iron core (8), the top of the iron core (8) is respectively fixedly sleeved with a plurality of radiating fins (10) shaped like Chinese character 'hui', the top cover of iron core (8) is equipped with first radiator unit (11), the both sides of rotor seat (7) are equipped with second radiator unit (12).

2. The novel linear motor easy to dissipate heat according to claim 1, characterized in that: first radiator unit (11) are including returning casing (111) of font, the top at iron core (8), a plurality of is established to casing (111) fixed cover the inner circle of fin (10) is all fixed to run through casing (111), the top of casing (111) avris and the bottom of another avris are fixed respectively to alternate and are connected with inlet tube (112) and outlet pipe (113), inlet tube (112) go up and outlet pipe (113) respectively fixed mounting have two solenoid valves (114).

3. The novel linear motor easy to dissipate heat according to claim 2, characterized in that: the water inlet pipe (112) is communicated with an external water source through a hose, and the water outlet pipe (113) is communicated with a drainage pipeline through a hose.

4. The novel linear motor easy to dissipate heat according to claim 2, characterized in that: the second heat dissipation assembly (12) comprises two micro fans (121), the two micro fans (121) are respectively and fixedly arranged at two sides of the rotor base (7), and air outlets of the two micro fans (121) are respectively and fixedly connected with four universal pipes (122).

5. The novel linear motor easy to dissipate heat according to claim 4, characterized in that: one side of base (1) is fixed and is equipped with flush mounting plate of switch (13), flush mounting plate of switch (13) surface is installed two solenoid valve control switch and micro-fan control switch respectively, two solenoid valve (114) and two micro-fan (121) are respectively through two solenoid valve control switch and micro-fan control switch and external power supply electric connection.

6. The novel linear motor easy to dissipate heat according to claim 1, characterized in that: the tops of the inner sides of the four upright posts (4) are all fixedly provided with elastic posts (5) with the positions corresponding to those of the rotor seats (7).